Essay from Gina S. Falcone ThePensters Writing Contest Medalist #2

Cassandra sighed as she pulled into her parking spot. An empty grocery cart once again blocking her way. â€Å"Hi kitten!† She greeted her sister’s cat as she flicked on the light in their apartment. His high pitched meows meant he was hungry. She threw her obnoxiously big purse on the counter and sorted through the cabinet. One can of cat food left, damn. Cassandra opened the can and placed it on the floor for the cat. He ate it veraciously. She watched him for a minute, intrigued. Her stomach then growled reminding her that she was hungry herself. She went to the fridge, hoping that food would suddenly be stocked inside. No luck. An overripe banana, old spaghetti, and a half drank bottle of Sunny D. Casandra slammed the fridge. She loafed on the couch, wondering what they were going to do for dinner. She would probably have to make Mickey Mouse shaped waffles again. She knew her sister didn’t mind, but she was tired of it. She was tired of her living situation. Culinary school isn’t as glamourous when you’re 22 and in debt because of it. But at age 17, the world was at Cassandra’s fingertips. She graduated early and decided that was her ticket out. Her mother pleaded for her to reconsider; guilting her about the price of college. Cassandra wasn’t going to be convinced though. She was going to go live in California with her secret girlfriend, and become a chef like her grandfather. He was so proud of her. Where was she now though? Twenty-two years old and trying to figure out how to pay off her root canal procedure. What Cassandra thought was an escape from a life she grew tired of, became nothing but yet another depressing situation. Her girlfriend who also had a boyfriend, broke it off with her after their first rendezvous. The college itself was filled with pretentious rich kids who didn’t know the meaning of failure, humiliation, and desperation. They could only scoff at her past as they wielded their expensive knife sets. They didn’t even know how to use them right, idiots. When life in California became too dreary, Cassandra opted to do her internship back home. But New Mexico isn’t California, and after throwing out spore covered tomatoes, she was fired. Cassandra was fine though. She was working at her dad’s business at the same time and knew this meant she could just do it full time now. Cooking shows were her only retreat into a future she once had locked down. Her grandfather showed his obvious disdain towards her choice. What would seem like a total let down originally, became the only sure thing in her life. She was good at her job too. A call center for funeral homes, Cassandra knew everything there was to know about this kind of stuff. Of course the calls would become disheartening, but she was raised around death. Cassandra smiled, almost certain that her own private office was in the near future. Her dad took her aside and said that he was proud of her. Working 80 hours a week chasing a car payment while paying off those crooked dentists. She persevered despite what could have been seen as an utter failure. Cassandra did go through a pity period though, crying, drinking, and finding love in the wrong people. But California was merely a memory at this point, and not a bad one at that. She grinded her teeth out of habit and sat back up. If she was going to make waffles for the fifteenth millionth time, she was at least going to make them the best she ever could. However, she wanted a cigarette first and headed out to the porch. She lit the cancer stick and stared out to the greying sky. As she ashed her cigarette, she watched the neighbor kids push around the broken grocery cart. Cassandra laughed to herself. Sometimes we don’t need to fix the things that are broken, as long as they can still run. Even though life could be disappointing, she was still going to be the best she ever could be. No matter what that entailed. People like Cassandra, are few and far between. Her story doesn’t end with her achieving her wildest dreams, but with an appreciation of the many struggles she has and will face. Life wasn’t laden with let downs, but challenges. With full determination, Cassandra knew she would always overcome these periods in her life. Those kids who had the nicest of knives, would never know the joys of pushing a broken grocery cart. Life wasn’t over, and neither was the fight. But with nicotine on her breath, she scoffed. â€Å"Bring it on.†

Sweden An Important Object Of Attention, Money,...

In 1790, Henry Drevon stated â€Å"†¦in no country is agriculture more encouraged than in Sweden, where the government considers it as an important object of attention, and rewards by money, privileges, and an exemption from taxes† (192). Despite its northern location, Sweden has a very good climate for farming. However, due to Sweden’s size and shape, the farming season for the southern provinces is almost 100 days longer than the northern region (Facts about Swedish Agriculture 3). Sweden was predominately a farming nation, but quickly expanded with urban development in the decades after World War II (Ã…kerstrà ¶m). Life in Sweden is still highly influenced by their agricultural roots. Many of their customs and festivities are linked to the farming year even though the significance of some of the traditions have been lost (Lilja and Tidholm). While their traditions pervade to present day, the popularity of agriculture has decreased significantly. Sweden is one of the largest countries in Europe in terms of area, but the percentage of farm land is quite small. Only 6.4% (2.7 million hectares) of their land is arable and almost 0% (9000 hectares) of their land is used for permanent crops shown in Figure 1. This totals to approximately 3,066,000 hectares of agricultural area in the country (Country/Territorial Notes). This number has slightly declined in the past few years. This is because in some areas, marginal farm land has been abandoned and reverted back to forest area (FactsShow MoreRelatedInternational Management67196 Words   |  269 Pagesand uncertain, with ongoing conflicts in the Middle East and Africa and continuing tensions in Iran, North Korea, Iraq, and Afghanistan, especially as the U.S. role in these latter two countries evolves. On the economic front, failure to conclude important trade agreements, inclu ding the so-called â€Å"Development† Round of multilateral trade negotiations under the World Trade Organization, and the lagging support for some bilateral trade agreements pose additional challenges to global managers and multinationalRead MoreManaging Information Technology (7th Edition)239873 Words   |  960 PagesPersonal Productivity Software Support Software 37 38 41 The Operating System Language Translators 41 43 v vi Contents Third Generation Languages 43 Fourth Generation Languages Markup Languages 46 48 Object-Oriented Programming 49 Languages for Developing Web Applications Database Management Systems CASE Tools 51 52 54 Communications Interface Software Utility Programs 54 54 The Changing Nature of Software 55 The InformationRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagesthe decades of the global scramble for colonies after 1870 as a predictable culmination of the long nineteenth century, which was ushered in by the industrial and political revolutions of the late 1700s. But at the same time, without serious attention to the processes and misguided policies that led to decades of agrarian and industrial depression from the late 1860s to the 1890s, as well as the social tensions and political rivalries that generated and were in turn fed by imperialist expansionism

The Crusades A History, Second Edition Essay Sample free essay sample

The Crusades were a critical chapter in European and Christian history. deeply impacting the times in which they occurred. every bit good as the hereafter of Christianity itself. Jonathan Riley-Smith’sThe Crusades– about 400 pages in length – provides a extremely elaborate history of all the campaign motions that took topographic point. Written by Riley-Smith. writer and editor of several books on the Crusades and the Middle Ages in general. the book is composed of two forewords. an debut. 10 chapters. and closes with an afterword. The meat of the book is the 10 chapters. each of which is broken down into several subdivisions. therefore leting for a elaborate analysis of every facet of each campaign. The first two chapters provide an history of the events taking up to the start of the campaign motion. every bit good as an in-depth focal point on the first campaign itself. Riley-Smith makes it clear that the intent of this first campaign was to salvage the Holy Land from the heathen Muslims. We will write a custom essay sample on The Crusades: A History, Second Edition Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page He emphasizes the point that the campaign was to be about release. non merely for the Holy Land. but besides for all those who were evildoers. If they fought for the release of Jerusalem. they would see religious release. The 3rd and 4th chapters focus on the colony. development. and defence of the Latin East. Riley-Smith provides an account of the events following the first campaign. which ended in triumph for the reformers. They were able to set up little provinces. of which they were the exclusive swayers. However. this would merely last for a brief period of clip. as the tensenesss that led to the campaign were still simmering. Those tensenesss lead Riley-Smith to discourse the slightly forgettable 2nd campaign in the 5th chapter. He emphasizes that hapless executing resulted in low morale among the reformers. which in bend led to really few triumphs during that peculiar campaign. He besides makes the point that. at this phase. the fighting motion was in a period of adolescence. Like all striplings. it was traveling through the awkward stage. but it would come of age with the 3rd campaign. The 6th chapter covers the 3rd. 4th. and 5th campaigns. every bit good as the children’s campaign and other minor campaigns led by single swayers. This chapter shows the growing that the fighting motion experienced. every bit good as the seeds of its eventual death. The 7th chapter continues in the same yarn as the old 1. supplying histories of fighting motions in Spain. Prussia. and Livonia. every bit good as campaigns launched by St. Louis of France. It closes with a treatment refering why there was no great fighting motion following 1276. The eight chapter focuses one time more on the Latin East. discoursing the assorted political developments happening at that place between 1192 and 1291. The concluding two chapters discuss the assorted developments within the crusading motion itself. every bit good as the ultimate death of the fighting motion. Despite what most history books province. the fighting motion did non stop with the last official campaign. but instead died a slow decease. non petering out until the late 1790s. Finally. the afterword brings the book to a stopping point. It provides treatments how different groups have viewed and explained the significance of the fighting motion. every bit good as the consequence the motion had on the survey of history. and history in general. Upon completion of the book. it becomes evident that. while it is rather detailed in its history of the full crusading motion. it is a slightly dry read. There are intimations of wit. but for the bulk of the book. the information is presented in simple narrative. However. one redeeming quality is the use of maps. which enable the reader to hold a ocular to travel along with the narrative. This book would be an first-class tool for a class that focused merely on the Crusades. but for merely reading for personal enjoyment. it would be a spot hard to acquire through. Despite these little drawbacks. the existent format of the book is rather good. The linguistic communication is straightforward. and slightly simple to read. However. the great sum of item can be a spot dashing for those merely seeking a general history of the fighting motion. Overall. Riley-Smith accomplishes the undertaking he set out: to supply the reader with an in-depth account and analysis of the fighting motion. His huge cognition of the Crusades. every bit good as the period of the Middle Ages in general. are what allow this book to be a success.

Ways of Forming New Words in a Language Essay Example

Ways of Forming New Words in a Language Paper ABSTRACT In the framework of the course Linguistics I, I am assigned to do a coursework on the subject of word formation. An introduction and definition of the processes used for the creation of new words as well as explicit examples in more than a language are included. Language has become an important issue all over the world today. It is a well known historical fact that all languages are constantly in a state of change. In linguistics, word formation is the creation of a new word. Word formation is sometimes contrasted with semantic change, which is a change in a single word’s meaning. The line between word formation and semantic change is sometimes a bit blurry ; what one person views as a new use of an old word, another person might view as a new word derived from an old one and identical to it in form. Word formation can also be contrasted with the formation of idiomatic expressions, though sometimes words can form from mueti-word phrases. The study of the internal structure of words, and of the rules by which words are formed, is called morphology. We will write a custom essay sample on Ways of Forming New Words in a Language specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Ways of Forming New Words in a Language specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Ways of Forming New Words in a Language specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This word comes the traditional term for the most elemental unit of grammatical form which is the morpheme(From kin and Rodman, R 1998). A word is not a simple sequence of morphemes but has a hierarchical structure. In every language, there are morphological rules that determine how morphemes combine to from new words. According to Fromkin, V. and Rodman, R (1998) a word consists of one or more morphemes. Lexical content morphemes that cannot be analyzed into smaller parts are called root morphemes. When a root morpheme is combined with affix morphemes it forms a stem. Other affixes can be added to a stem to form a more complex stem. Some morphemes are bound in that they must be joined to other morphemes, are always parts of words and never words by the themselves. Other morphemes are free in that they need not to be attached to other morphemes. For instance, free, king, bore are free morphemes while – dom (as in freedom, kingdom, boredom) is a bound morpheme. Affixes, that is prefixes, suffixes, infixes and circumfixes, are bound morphemes. Prefixes occur before, suffixes after, infixes in the middle of, and circumfixes around stems. Lexical content or root morphemes constitute the major word classes – nouns, verbs, adjectives, adverbs. These are open class items because their classes are easily added to. Morphological rules of word formation are complex. Here follows a simplistic schema of a frequent classification of morphological processes. Morphological processes Inflectional processes lexical processes Affixes erivational compounding processes other processes coinage Affixes Back formation conversion Suffixes Blending Prefixes Acronyms Eponyms (Words from names) Infixes Neologisms Borrowing Clipping (Abbreviations) (loanwords) Circumfixes Back Fore Middle Complex clipping clipping clipping clipping Inflectional morphemes are determined by the rules of syntax. They are added to complete words, whether simple monomorphemic words or complex polymorphemic words (i. e. words with more than one morpheme). Inflectional morphemes never change the syntactic category of the word. Some grammatical morphemes are inserted into sentences according to the syntactic structure. For example: In English, the past tense morpheme (-ed), is added as a suffix to a verb, and future tense morpheme (will) is inserted in a sentence according to the syntactic rules of English (Fromkin, V. and Rodman,R:1998). Respectively, in French the present tense morphemes (-e , -es, -e, -ons, -ez, -ent) are added as ? suffix to a verb. In Greek, the present tense morphemes (-? - , - , - , - , - ) are added as a suffix to a verb as well. Derivational morphological rules are rules of word formation. Derivational morphemes when added to a root or stem, a word is derived. This method of word formation reflects the wonderful creativity of language. A derived word may add additional meaning to the original word such as the negative meaning of words prefixed by –un in English. Example: comfortable meaning â€Å"cosyâ €  and uncomfortable which is the antonym, meaning â€Å"not cosy†. In French, the prefix im– gives a negative meaning to a word, as well. For example, the word possible meaning â€Å"likely to happen† prefixed by im- (impossible) means the opposite that is â€Å"unlikely to happen†. In Greek, if the prefix ? is added to the word  «  » we have the word  «  » which has the opposite meaning. A derived word may also be in a different grammatical class than the underived word. When a verb in English for example is suffixed with –able the result is an adjective such as desire + able> desirable. Respectively, in French we have adore + able > adorable (adjective) and in Greek, if the verb is suffixed with – , we have the verbal adjective . The changes made in grammatical classes are: from Noun to adjective English French Greek Boy + ish enfant + in + Verb to Noun: English French Greek Sing + er chant + eur + Adjective to Adverb: English French Greek Exact + ly exact + ement + Noun to Verb English French Greek Moral + ize moral + iser + Adjective to Noun English French Greek Tall + ness grand + eur o + Verb to Adjective English French Greek Creat + ive cre + atif + The other lexical process is compounding which is combining words together to form a compound word. An endocentic compound consists of a head, i. e. the categorical part that contains the basic meaning of the whole compound, and modifiers, which restrict this meaning. For example, the English compound â€Å"doghouse† where house is the head and dog is the modifier, is understood as a house intended for a dog. Obviously, an endocentric compound tends to be of the same part of speech (word class) as its head. For example: English French Greek railway chemin de fer Exocentric compounds do not have a head and their meaning often cannot be transparently guessed from its constituent parts. For example, the English compound white collar is neither a kind of collar nor a white thing. In an exocentric compound, the word class is determined lexically, disregarding the class of the constituents. For example, a must have is not a verb but a noun. In French, compound nouns are often formed by left-hand heads with prepositional components inserted before the modifier as in: ENGLISH FRENCH GREEK windmill moulin a vent A type of compound, the verb-noun compound, is formed of a verb and its object, and in effect transforms a simple verbal clause into a noun. These compounds are formally invariable in plural (this is not the case for the greek language): Examples: ENGLISH FRENCH GREEK Know-nothing grille-pain – Compounding is a common and frequent process for enlarging the vocabulary of all languages. Acronyms, initialisms and alphabetisms are abbreviations written as the initial letter or letters of words, and pronounced on the basis of this abbreviated written form. New acronyms are freely produced, particularly for names of organizations. Acronyms pronounced as sequences of letters can be called alphabetisms. Many acronyms are pronounced as words for example radar from radio detecting and ranging. Examples: ENGLISH FRENCH GREEK U. N for United Nations N. U for Nations Unies ?.? for Clipping is the word formation process which consists in the reduction of a word to one of its parts (Marchand: 1969). This process is sometimes called abbreviations. Clipping mainly consists of the following types:1) Back clipping 2) Fore –clipping 3) Middle clipping 4) Complex clipping. Back clipping: It is the most common type in which the beginning is retained. The unclipped original may be either a simple or a composite. Examples: ENGLISH FRENCH GREEK Doc (doctor) tele (television) ( ) Fore clipping: Here, the final part is retained. ENGLISH FRENCH GREEK Phone (telephone) bus (autobus) ( Middle clipping The middle of the word is retained. Examples: ENGLISH FRENCH Flu (influenza) frigo (refrigerateur) Complex clipping: clipped forms are also used in compounds. One part of the original compound most often remains intact. For example op art stands for optical art, in English. Sometimes both halves of a compound are clipped, as in navicert (navigation certificate) in English. Respectively, in French we have courriel (courrier electronique) for e-mail. In these cases it is difficult to know whether the resultant formation should be treated as a clipping or as a blend since the border between the two types is not always clear. According to Bauer (1993), the easiest way to draw the distinction is to say that those forms which retain compound stress are clipped compounds, whereas those that take simple word stress are not. By this criterion midcult is a compound made of clipping. According to Marchand (1969), clipping are not coined as words belonging to the standard vocabulary of a language. They originate as terms of a special group like schools, army, police, the medical profession etc, in the intimacy of a milieu where a hint is sufficient to indicate the whole. For example, in school slang originated exam (for examination) and tick (et = credit) originated in stock-exchange slang, whereas cap (tain) is an army slang. While clipping terms of some influential groups can pass into common usage, becoming part of the standard language, clipping of a socially unimportant class or group will remain group slang. The process of Back -Formation is the creation of a neologism by reinterpreting an earlier word as a derivation and removing apparent affixes, or more generally, be reconstructing an  «original » form from any kind of derived form ( including abbreviations or inflected forms). The resulting new word is called a back-formation. The simplest case is when a longer form of word pair predates what would usually be the basic form. For example, in English, the noun resurrection was borrowed from Latin and the verb resurrect was then derived from it. We expect the suffix -ion to be added to a verb to create a noun ; when as in this case the suffix is removed from the noun to create the verb, this is a back-formation. Back-formations of borrowed terms generally do not follow the rules of the original language. For example, antipodes, borrowed from Greek via Latin, has the apparent form of a plural noun, and is sometimes treated as such, with antipode taken to mean â€Å"an antipodal point†. The final podes is indeed plural, meaning feet, and the corresponding singular would be transliterated as pous (foot). However antipodes itself is a compound of anti (opposite) and podes (feet). As such, it is not a plural noun at all, and the singular antipous, if it existed at all, would mean  «a substitute foot ». Blending is a combination of only the beginning of one word with the end of another word. For example in English, motel from motor + hotel. In French, Copar from Comite Parisien. Coinage is the least common way among the various ways of creating words. It refers to the invention of totally new words. Specific brand names such as Kleenex, Jell-o, Vaseline are now sometimes used as the generic name for different brands of these types of products. Some of these words were created from existing words: Kleenex from the word clean for example. In Greek the word stands for the headache pills. In French, the brand name Carambar stands for the word caramel. Greek roots borrowed into English have also provided a means for coining new words. Thermos meaning â€Å"hot† + metron meaning â€Å"measure† give us thermometron. Latin, like Greek, has also provided prefixes and suffixes that are used productively with both native and nonnative roots. The prefix ex- comes from Latin: ex-husband in English. Respectively, the prefix hyper- coming from Greek: hypertension, in French. The suffix -able is also Latin, borrowed via French, and can be attached to almost any English verb. For example: readable, movable (Fromkin, V and Rodman, R: 1998). Conversion is a kind of word formation, as well. Specifically, it is the creation of a word from an existing word without any change in form. Conversion is more productive in some languages than in others; in English it is a fairly productive process. Often a word of one lexical category (part of speech) is converted from a word of an other lexical category. For example in English a noun can be used as a verb as in the following sentence: He’s papering the room walls. In French, we can have the formation of a noun from another noun: medecine from medecin. Conversions from adjectives to nouns and vice versa are both very common and unnotable in English; much more remarked upon is verbing, the creation of a verb by converting a noun or other word. Borrowing or loanword: is another process of word formation according to which linguistic elements of non-native origin are taken over and used in the language concerned. For instance, in English we have the word cliche which comes from French. In French, the word pull-over comes from English. In Greek, we extensively use the English word computer instead of the greek one . A neologism (from Greek = new, = word ) is a word, term or phrase which has been recently created ( coined often to apply to new concepts, to synthesize pre-existing concepts, or to make older terminology sound more contemporary. Neologisms are especially useful in identifying inventions, new phenomena or old ideas which have taken on a new cultural context. For instance the term e-mail, as used today, would be an example of a neologism in English. Similarly, the word courier electronique in French and in Greek, the term . Eponyms or Words from Names: it refers to words that derive from proper names of indivi duals or places. In English, for instance, the word sandwich comes from the name of the forth Earl of Sandwich, who put his food between two slices of bread so that he could eat while he gambled. In French, the word molieresque comes from the name of the famous French writer Moliere. In Greek, the word comes from the famous ancient greek sophist . EPILOGUE Speakers of a language may know tens of thousands of words. Dictionaries include hundreds of thousands of words, all of which are known by some speakers of the language. But no dictionary can list all possible words since it is possible to add to the vocabulary of a language in many ways. There are always gaps in the lexicon-words that are not in the dictionary but that can be added. Some gaps are due to the fact that possible combinations or morphemes have not been made. There are morphological rules in every language that determine how morphemes combine to form new words. According to the analysis made in this assignment, morphological processes consist of inflectional and lexical process. In turn, lexical processes include derivational processes (by adding all kind of affixes ) and other processes such as Back-formation, Acronyms, Borrowing, Clipping, Eponyms, Blending, Conversion, Coinage, Neologisms and Compounding. All these word formation processes result in the richness of the vocabulary of a language. Speakers of a language can easily learn how to analyze a word of their language into its component morphemes, since their mental grammars include a mental lexicon of morphemes and the morphological rules for their combination. However this is not very easy for a learner of a language. Learning the morphological processes of language can be of great help for someone who learns it. REFERENCES Bauer, Laurie (1983). English Word –Formation Cambridge, England: Cambridge University Press Fromkin,V. and Rodman, R. (1998). An Introduction to Language, Fort Worth: Harcourt Brace College. Larousse, (1988) Grammaire du Francais contemporain France : Paris, Larousse. Marchland, H (1969). The Categories and Types of Present Day English Word-Formation, 2nd ed. Munich: C,H. Oxford English Dictionary. Beck’sche Verlagsbuchhandlung S. A. Thompson (1975). On the Issue of Productivity in the Lexikon , ?. (2000).

HINDU MARRIAGES Essays - Marriage In Hinduism, Hindu Wedding, Vivaah

HINDU MARRIAGES Most of the Hindu marriages conducted in India and elsewhere are both social and religious functions. There is no uniformity on their social side. These are based on local customs and traditions. On the religious side, with minor variations, they follow some specific rituals that are followed from the Vedas. The marriage ceremonies are called Vaidika. Marriage ceremonies last two days, one day prior to the Muhurtha day and the day on which the actual wedding occurs. The day previous to the marriage, its customary practice to visit a nearby temple to offer many prayers. The Lagna Patrika, a document indicating the details of the BG & Bride and the timing and place of marriage, signed by the parents of the BG & Bride, is read out and signed by the two sets of parents. This serves the purpose of a formal agreement binding on both parties. The next day ceremonies start with Kasi Yatra, Malai Maatral and Oonjal (Jhoola). These have no religious as such. These rituals vary from community to community. The Kasi Yatra ritual which is peculiar to Brahmin community is one when the father of the Bride symbolically weans away the BG from the pursuits of Brahmacharya, which is symbolically represented by his journey towards Kasi, the seat of Vedic culture knowledge, and requests him to enter Grahasthasrama by marrying his daughter. Oonjal, is a ladies ceremony, where BG & the Bride are made to sit in a swing and propitiation is done, to ward off the effect of ?evil eyes? (bad peoples evil thoughts or curses) on the couple. The real and important Vedic side of the ceremony starts after the two rituals are performed. The ceremony begins with the promise from the bride side to offer the girl in marriage. The bride than takes a bath in Holy water. Then the two worship their ancestors. The BG & Bride then garland each other. This is an important ritual wherein the girl is gifted away to the BG's family and the Bride loses her family identity completely. The Brides father makes BG sit in a seat and washes the feet of BG considering BG to be an incarnation of Lord Vishnu, the protector. At the time, BG recites a mantra which says: ?Let the holy water which is poured on my feet safeguard me against all enemies and let me glow in splendour equal to the Brahma. He then takes a mixed liquid made of honey and curd.? The Hindu marriage ceremony is very unique and involves several rituals. The Hindus strongly believe in their gods and their protection from evil and incur it in their marriage ritual.

Knowledge in Muhammad Yanus essays

Knowledge in Muhammad Yanus essays In Muhammad Yunus words, eradication of poverty starts when people are able to control their own fates. It is not by creating jobs that we will save the poor, but rather by providing them with the opportunity to realize their potential. I strongly agree with Muhammad Yunus statements, states, especially developing states, must provide their citizens with employment opportunities if they ever want their citizens to realize their potential and become productive individuals. Like, Muhammad pointed-out, realization of potential can lead to many great things, for both the country and the individual. I believe, like Muhammad, the number one reason why there is an overwhelming population that live in poverty, is because those individuals have been denied the opportunities to see what they are capable of. I think Muhammads establishment of the Grameen Bank is an absolutely brilliant idea. In my mind one of the best solutions to help people in the global south make a difference in their lives, have productive lives, and have a fighting chance to make a decent life for themselves. Muhammad is ingenious in the way he brings the very fundamentals of banking to give loans to poverty stricken villagers who wouldnt ordinarily be able to open up banking loans. Muhammads bank works on so many different levels, particularly that fact that it requires a small coalition of people to rely on each other to repay the loan that they are initially given. Peer pressure is indeed a powerful force, and it no doubt makes each individual strive to be productive with the money they are given. ...

Change management principles Essay Example | Topics and Well Written Essays - 1250 words

Change management principles - Essay Example Emmerichs et al (2004) provides a sound definition of workforce planning stating that it is â€Å"an organizational activity intended to ensure that investment in human capital results in the timely capability to effectively carry out the organization’s strategic intent.† (Emmerichs et al, 2004, p. ix) Workforce planning is an active phenomenon in Australian corporation, both in governmental and private-sector organizations. In particular, the Australian health workforce is facing a period of major reform with active participation from various national health workforce advisory committees. The best part is that the Australian government provides full support to the health workforce planning and research activities both at the national and state/territory levels. This paper addresses issues relating to the significant reform the workforce planning is going through and what kind of impact it has on the organizational operations. Besides the issue of organizational behavior is also discussed in the paper. Before going into further details, it is important first to look at the strategic planning objectives and the impacts it has on the organization. Strategic workforce planning can be considered as a recent approach in comparison to traditional human resource planning in an organization. The primary objective of a workforce planning is to analyze as well as forecast workforce skills required by the organization to achieve its relevant business strategies. It is important to mention that a workforce planning benefits extensively from the active participation as well as input of different business units within the organization. To be a successful workforce planning, Emmerichs et al (2004) talk about the inclusion of three important factors in the plan: a) active participation of managers, b) accurate and relevant data, and c) appropriate workload and inventory projection models for the effectiveness of

One Time Passwords Research Paper Example | Topics and Well Written Essays - 1250 words

One Time Passwords - Research Paper Example The new passwords are generated by the system using a one-way hash function (Bhaiji, 2009). Challenge/response: This type also uses mathematical algorithm, but with a challenge function. In this type, the user needs to generate a one-time password by entering a challenge (a random number or secret key), received at the time of login, into the password-generating token/software. Since new passwords are based on a challenge mechanism instead of being based on previous password, this type offers more security as compared to mathematical algorithm type (Bhaiji, 2009). Time-synchronized: In this type, passwords are generated by the system using a physical hardware token that has an accurate clock synchronized with the clock on the authentication server (Bhaiji, 2009). OTP technology is a type of multifactor (two-factor) authentication access control which provides strong user authentication for secure access. Two-factor authentication refers to the combination of any two of the three basic forms of one-factor authentication mechanism: something the user knows such as a password, pass phrase or PIN (personal identification number), something the user possesses such as a smart card or access token (hardware or software), and something physically unique about the user such as a fingerprint, voice, retina or iris scan, or DNA sequence (Samuelle, 2008). If the intruder is able to guess a randomly generated OTP somehow, he will be able to access the system only once because subsequent access would require him to get lucky again guessing a randomly generated OTP. The major problem of OTPs is that no user can ever able to remember them because they are generated in bulk and stored in a file on a system. Therefore, OTPs are vulnerable to eavesdropping because if someone knows that the passwords are stored in the file, and then he can gain unauthorized access to the user’s account where he can then install keystroke-capturing

International Marketing ..Rococo Chocolates Research Paper

International Marketing ..Rococo Chocolates - Research Paper Example However the island of Grenada being hit by a tremendous hurricane spell huge loss for the cocoa planters and farmers. Rococo chocolates helped the hurricane affected farmers and planters through the production and sale of a special variety of chocolates. The joint venture that took place between Rococo Chocolates and Grenada Chocolate Company helped in the formation of Grococo. The joint venture form focuses on the production of organically based products of chocolate, which bears the hallmark of quality and taste. Grenada Chocolate Company also looks forward to the betterment of the farmers working in cocoa plantations. Cocoa produced from these farms help in the production of chocolates. The company in this light operates as a cooperative firm that takes special endeavor to grant equal work and better opportunities for both the plantation and the factory workers (About Rococo, 2009). Marketing Environment of Rococo Chocolates The marketing or the business environment of a firm is d ivided along two sets of factors viz. internal and external. The directions and policy mechanisms of the company can control the internal set of factors. On the contrary the external set of factors are those, which cannot be controlled by the actions of the company. These factors belong to the external environment of a firm. ... Internal Factors of Rococo Chocolates Rococo chocolates through its marketing policies have taken a further step to expand its market share through the use of Internet marketing. The chocolate firm though operates on wide markets through big retail firms in a desire to increase customer traffic have started selling its products online through its websites. The company launches the Internet site during December 2009 to help enhance the idea of chocolates sold as gifts during Christmas (A new e-commerce platform for Rococo Chocolates, 2010). Further Rococo Chocolates has a huge product portfolio containing of gift boxes and hampers, confectionary products, art products of chocolates, gift bags and other chocolate products like bars and sweets to cater to the increasing needs of different customers (Products, 2009). The marketing policies for Rococo chocolates also reflect on the firm’s pricing strategies. Rococo Chocolates has devised products for different sets of customers by setting different prices, which ranges from below five pounds to more than fifty pounds. (Spend, 2009). External Factors for Rococo Chocolates With these internal factors in place, Rococo Chocolates aims to target a new market in United Arab Emirates. Thus the external marketing factors of the firm would be studied in that respect. The United Arab Emirates is presenting a widely encouraging market for the chocolate and confectionary producers. In times of economic unrest also the Middle East countries presented a demanding market for chocolate and confectionary products thus helping their manufacturers. During 2008 the market for such products in Arab Emirates increased

Communication Skills in Social Work | Essay

Communication Skills in Social Work | Essay In the context of Social Work practice learning  (Childrens Services Assessment Team)  and the social work role discuss a particular piece of  practice, giving consideration to the skills and models of communication and empowerment that were used. Introduction Organized under the United Kingdom’s Department of Health, Children’s Services represents a division of Social Care which is administered in each region under the auspices of the Children’s Commissioner (Children Act 2004). Children’s Services is committed to the safeguarding and rights of children through high quality services over a broad array of provisions. The Children’s Assessment Team under the Department of Health has the responsibility for the handling of children and their families who have benne either referred and or have contacted their respective Child Care agency (London Borough of Barking Dagenham, 2006). The preceding includes the offering of advice and help while ensuring that the correct decisions are rendered with regard to the urgency dictated by the circumstances along with the proper response level. The preceding represents an ‘assessment’ as carried out in each individual circumstance, which requires skills, communication and the powers to carried the aforementioned out. This examination shall look into a particular area of practice concerning Social Work in the Children’s Services Assessment Team, giving consideration to the skills, models of communication and empowerment involved. The Referral and Assessment aspect of Children’s Services represents one of the most important areas of the many services offered by this Department in that it is responsible for acting upon referrals concerning children and their families that are in need of assessment (Southwark Council, 2006). The Referral and Assessment Team provides intervention as well as support and is responsible for the initial intake process covering the assessment of need and urgency, prioritizing said cases on an individual basis (Barnett London Borough, 2006). One of the most important areas, which includes child protection, legal proceedings and that children in need are looked after, is the initial process which identifies a child in need as opposed to child protection (Wrexham County Borough, 2001). The manner in which the referral was initiated has a bearing upon the type of skill, communication and application of techniques involved. In this instance, this examination shall utilize the exampl e of an abused child that has been brought to the attention of Child Services through calls made by a concerned citizen, or other means. The data and information gathered in the initial contact, regarding the allegation, requires immediate follow up to assess the truthfulness of the allegation and thus whether further action is warranted (Barnett London Borough, 2006). Said referral can come from a number of sources, such as neighbors, teachers, school nurse, and other sources (Barnett London Borough, 2006). Once the process has been initiated the most important aspect entails the skills, and communication techniques employed. The core mission of all social work is the promotion of social justice through its practice (Healy, 1998, pp. 897-914). Within this framework, social workers are in a system that promotes collaborative approaches representing analysis and prioritization (Healy and Mulholland, 1998, pp. 3-27). Once the decision has been made to see the child in question, as a result of either the suspicion or proof regarding action being warranted, the skills in communication as well as observation come into play. Thompson (2003, pp. 10) advises that the importance of communication is that it permits us to transmit information from one person to another and it represents â€Å"†¦ a complex, multilevel event†. In communicating with children as well as adults, social workers need to be well versed in interaction that accompanies communication and contact, and the complexities entailed, as well as the messages on a verbal and non verbal plane (Thompson, 2003. pp. 10-12, 33 – 34, 182-18 3). In those instances where there is an absence of external physical evidence or medical examination, the social worker has to be able to ascertain from conversations and observations with the child as well as the adults involved regarding tone of voice, eye movements, reactions, and other behavior whether truthful replies are being given. The preceding represents areas that encompass theory as well as practice. Adams et al (1998, pp. 253-272) state that the context of social work has changed over the past twenty years as a result of new public management systems that have decreased the value of theory along with the value driven aspects involved in human social work. In the context of children’s services the Referral and Assessment Team intercede on behalf of the child through policy decisions and active support when the initial interview uncovers need, depending upon the circumstances. This aspect represents item number six under Article Two, General Function, of the Children Act 2004 (Children Act 2004). The Department of Health (2006) provides for advocacy safeguards for children to protect them from abuse as well as poor practice. This aspect provides for children themselves to be a part of the process, having and active voice that can be and is heard to participate in reaching determinations (Department of Health, 2006). Under provisions as set forth, the standards and core principles that children can expect are identified as (Department of Health, 2006): The role of children in advocacy, policy context, equal opportunities, confidentiality, publicity, accessibility, independence, complaints, procedures, and the management and governance of services The preceding along with empowerment provides the child with a real voice as well as organization that is committed to ensure their well being as found under the Children’s Services Regulations 2005 of the Children Act 2004 (Children’s Services Inspection Regulations, 2005). Through a formalized inspection, review and analysis process involving â€Å"†¦ two or more inspectorates and commissions, the process is ensured of impartiality as well as adequate oversight. Articles 2.3 under this provision sets forth â€Å"†¦ that relevant assessments, inspections, reviews, investigations and studies †¦ are conducted on cases. These measures are a part of the framework of checks and balances incorporated into the process for the safeguarding of the child who comes to the attention of Children’s Services. Empowerment also provides for the offering of assistance, counseling and advice to parents in need of help in order to safeguard a child’s well be ing. The formalized process sets forth specific guidelines in all of the indicated areas, as well as a broader scope for a matter of such national importance. Conclusion Owing to the sensitive nature of services involving children, specific case studies or references to such are not available, for the obvious reasons. Under the context of the Referral and Assessment Team of social work, a hypothetical example was used as the broad framework for the examination of practice learning and the social work role with consideration given to the skills and models of communication and empowerment. The Children Act 2004 and the Children’s Services Inspection Regulations, 2005 set forth specific procedures, guidelines and framework for the handling of child cases providing oversight safeguards through redundancy features. Each regional Council works in partnership with the departments of Education and Health, as well as other social work teams to â€Å"†¦ ensure the co-ordination of assessment of needs †¦Ã¢â‚¬  leading to the â€Å"†¦ formulation of individual care plans and support packages† (Beacon Council, 2006). The process of referral and assessment is conducted under procedures that are of course subject to the individual expertise levels of the interviewers and case workers. However the safeguards of a multi-level internal review and follow up process catches any potential instances whereby a child might slip through the system due to any number of reasons. As is the case with any process involving humans and organizations, there are those occasions when the system or the person fails, however, given the multi level review and follow up process, such mistakes do not last too long. Bibliography Adams, R., Dominelli, L., Payne, M. (1998) Social Work: Themes, Issues and Critical Debates. Houndsmills Macmillan Barnett London Borough (2006) Supporting Families Division. Retrieved on 10 December 2006 from http://www.barnet.gov.uk/index/health-social-care/children-and-family-care/supporting-families-division.htm Beacon Council (2006) Children and Families. Retrieved on 12 December 2006 from http://www.bexley.gov.uk/service/social/childrenandfamilies/disabilities.html Children Act (2004) Children Act 2004. Retrieved on 10 December 2006 from http://www.opsi.gov.uk/acts/acts2004/40031b.htm#1 Children’s Services Inspection Regulations (2005) Children’s Services Inspection Regulations. Retrieved on 12 December 2006 from http://66.218.69.11/search/cache?p=uk+children%27s+services+assessment+teamfr=yfp-t-501toggle=1ei=UTF-8u=www.dfes.gov.uk/consultations/downloadableDocs/Childrens%20Services%20Inspection%20Regulations%20Consultation%20Document%20-%20PDF.pdfw=uk+childrens+services+assessment+teamd=IY3kv5IFNg0Eicp=1.intl=us Department of Health (2006) Department of Health: Children’s Advocacy. Retrieved on 11 December 2006 from http://www.dh.gov.uk/Consultations/ResponsesToConsultations/ResponsesToConsultationsDocumentSummary/fs/en?CONTENT_ID=4017049chk=vFWybl Healy, K. (1998) Participation and Child Protection: The Importance of Context. Vol. 28. British Journal of Social Work Healy, K., Mulholland, J. 81998) Discourse analysis and activist social work: Investigating practice processes. Vol. 25, Number 3. Journal of Sociology and Social Welfare London Borough of Barking Dagenham (2006) Children’s Services Children’s Assessment Team. Retrieved on 10 December 2006 from London Borough of Barking Dagenham Southwark Council (2006) Children’s Services. Retrieved on 10 December 2006 from http://www.southwark.gov.uk/Uploads/FILE_10982.pdf Thompson, N. (2003) Communication and Language: A Handbook of Theory and Practice. Palgrave Macmillan Wrexham County Borough (2001) Assessment Framework for Children in Need and their families. September 2001. Wrexham Social Services Department, Directorate of Personal Services, Wrexham, United Kingdom Aquatic Plants: Rate Of Photosynthesis Aquatic Plants: Rate Of Photosynthesis Acid rain is a known effect of global warming, which has damaged many aquatic environments and aquatic plants throughout the world. This study investigates the effects of acid rain on an aquatic plants rate of photosynthesis. The research question is How does the change in pH of an elodeas habitat due to acid rain affect the plants rate of photosynthesis? Samples of elodea were placed into two acidic solutions, 0.01 Molar solution of nitric acid and 0.001 Molar solution of nitric acid, in a photosynthometer. The control group is water in the photosynthometer with a pH of 7. Each trial took 24 hours and the experiment was done in a high school chemistry lab near a window ledge, away from direct sunlight. After each 24 hour period, the amount of oxygen released by the plants is measured to determine the rate of photosynthesis. As the environment becomes more acidic, the elodea samples volume of oxygen release decreases. The average volume of oxygen release for the elodea samples in the control water group is 0.57 mL, 0.29 mL for the pH 4.0 group, and 0.15 for the pH 3.5 group. The results from this study suggest that there are big differences among the three groups and that acid rain negatively affects the rate of photosynthesis. 1.0 Introduction 1.1 Rationale of Study Nowadays, global warming has become a big issue on the forefront of environmental problems. Its not simply the devastation of rising temperatures all over the world but other effects as well which can be much more dangerous and harmful to the human race. One of these effects is the increase in the acidity of precipitation, or acid rain. At present, acid rain affects large parts of the United States and is especially noticeable near large cities. The annual acidity value averages at pH 4 but values as low as pH 2.1 have been observed. It is confirmed that the increased use of natural gas and development of factories have been associated with the increasing acidity of precipitation and thus, efforts had been made to rely on more clean, renewable energy sources and the development of air quality emission standards. However, not all the economic and ecological effects due to the introduction of strong acids into the natural systems are known and therefore, this study looks into one of it s many harmful effects, the acidification of freshwater ecosystems. Studies suggest that no matter how small the change in pH of any aquatic ecosystem is, large amounts of magnesium and calcium would still be lost in the vicinity affected by acid rain. As a result of the loss of these vital elements, the response and recovery of any aquatic ecosystem toward the decrease in acid deposition would be delayed significantly. Because of this, any further reduction in pH of the ecosystem will bring about exponential increases in damage to any living organism within the affected area. Just like how damage to the human immune system would lead to significant, exponentially increasing damage to the human body in the form of diseases, the damage done to the recovery mechanisms of an aquatic ecosystem due to acid rain opens up possibilities for catastrophes that could be of a far worse magnitude. One such possible disaster is the harming of aquatic plants rates of photosynthesis. Alongside the endangerment of the population of crustaceans, insects, and fish within the aquatic ecosystem, the damage done to the aquatic plants rates of photosynthesis such as Elodea Canadensiss, can be one of the worst possible effects of acid rain and global warming. This study is worthwhile in that plants are the basis of the food chain and any damage inflicted upon the process of photosynthesis in general would surely mean that our very own existence is in jeopardy. 1.2 Aim The aim of this paper is to study the effects of the change in pH of Elodea Canadensiss environment on the plants rate of photosynthesis. In a broader context, this study investigates the effects of acid rain on aquatic plants. Hence, the research question is: How does the change in pH of an elodeas freshwater habitat due to acid rain affect the plants rate of photosynthesis? The rate of photosynthesis is measured with a photosynthometer in which oxygen released from the elodea samples are collected under differing pH environments. The elodea samples are placed in differing solutions of nitric acid, which are used to simulate elodea living in freshwater habitats affected by acid rain. Because oxygen is a product of photosynthesis and is correlated to the rate of photosynthesis, oxygen is then collected from the various experimental groups. Most experiments that require the measurement of the rate of photosynthesis of a macrophyte determine the changes in oxygen concentration of the system in which the macrophyte is kept in and thus, this study is done in the most popular manner. The volume of oxygen collected from each group would then be analyzed to determine the optimal conditions for an aquatic plant to live in and the effects of acid rain on the rate of photosynthesis. 1.3 Acid Rain Because the value for unpolluted precipitation is officially set at pH 5.65, the same value as distilled water, acid rain is a term that describes rain with a pH of less than 5.6. Man-made emissions of sulfur and nitrogen pollutants had always been blamed as a major cause of acid rain but a genuine cause-effect relationship has never been determined. However, it is certain that sulfur and nitrogen compounds react with the atmosphere to produce acids that would lower the pH of precipitation. There are also many natural sources of these sulfur and nitrogen compounds. For example, approximately 50 percent of atmospheric nitrogen compounds are produced by lightning discharges, which may bring about acid rain. The real importance of studying acid rain though is to study its effects on the natural ecosystems. One such ecosystem that is affected greatly by acid rain is the aquatic ecosystem. The chemical composition of lakes is heavily influenced by precipitation and many studies have suggested that acid rain has caused lake acidification. Most importantly, the changes in pH of these ecosystems due to acid rain appeared to have damaged aquatic plants metabolism, causing a decline in primary productivity. Because these aquatic plant communities are primary producers, any damage done to their metabolism mechanisms (photosynthesis) can drastically reduce the food supply and energy flow within the affected ecosystem. Thus, acid rain has the potential to reduce the supply of minerals and nutrients and endanger the existence of all organisms within an ecosystem, especially aquatic ecosystems. 1.4 Marine Photosynthesis The metabolism of plants is commonly referred to as photosynthesis. Photosynthesis involves two kinds of processes, photochemical and enzymatical, meaning that the rate of photosynthesis is a function of irradiance and enzyme activity. No enzymes are involved in the photochemical process in which the plant absorbs light in the range of 350 and 700 nm in wavelength. In this process, chlorophyll molecules absorb light and excites electrons, which go through the electron transport and end up producing ATP and NADPH. As its name implies, the photochemical process involves light and is purely chemistry. The other process is the light-independent enzymatical process of the Calvin cycle. This process occurs after the light-dependent reaction for it requires the ATP and NADPH to reduce CO2 to carbohydrate. At the start of this process, six carbon dioxide molecules attach to six 5-carbon ribulose biphosphate (RuBP) molecules to create six molecules of a 6-carbon compound. Each of these 6-carbon compounds splits into two 3-carbon molecules called phosphoglycerate (PGA). This results in 12 PGA molecules. Energy from ATP and electrons from NADPH are then needed to reduce each of these PGA molecules into twelve G3P (glyceraldehyde 3-phosphate) molecules. Finally, two of these G3P molecules are used to form one glucose molecule and the remaining ten G3P are reassembled into RuBP molecules. Marine Photosynthesis also requires CO2 to start and this CO2 is acquired when CO2 is dissolved in water. This process is represented by the following formulas: CO2 + H2O ßà   H2CO3 CO2 + OH- ßà   HCO3- The dissolved CO2 in the water can either make the water increase or decrease in pH depending on the pH, temperature, and salinity of the environment. The concentrations of carbonic acid (H2CO3) and bicarbonate (HCO3-) in the aquatic environment form a complex equilibrium, which is needed to sustain optimal living conditions for its inhabitants; the two compounds play a vital biochemical role in the pH buffering system, which strongly affects photosynthetic organisms. 1.5 Elodea Canadensis Elodea Canadensis is an aquatic vascular plant that spends its entire life cycle under the surface of a body of water. It is a perennial with a flexible branches stem and fibrous roots. Its leaves do not have petioles and they are always in groups of three to seven spread out evenly along the entire length of the stem. The species of Elodea Canadensis is commonly known as waterweed and is abundant in North and South America. However, there are 17 species of the genus Elodea and these plants are common throughout the world with use as an aquarium plant. Its use in science experiments is fairly common as well due to its strongly photosynthetic, dense chloroplast structure. When exposed to a strong light source, the oxygen bubbles given off by the plant is clearly visible. Another reason for its use in science experiments is that it is able to live enough after being cut into smaller strands to be experimented on. 2.0 Variables 2.1 Independent Variable The elodea plants are placed in 2 different nitric acid solutions of varying pH and molarity. Strands of elodea with 10 leaves each are subjected to either a 0.001 molar solution of nitric acid with a pH of 4.0 or a .01 molar solution of nitric acid with a pH of 3.5. The solution and elodea are placed into the barrel of the syringe in the photosynthometer. Litmus paper is used to measure the pH of the acid solutions. 2.2 Dependent Variable The rate of photosynthesis of the elodea samples are affected by the varying pH of the solutions they are subjected to. The rate of photosynthesis is indicated by the volume of oxygen given off by each 10 leaf elodea strand and collected in the photosynthometer over a 24 hour experiment period. 2.3 Control Variable The control variable is tap water with a pH of 7.0, a neutral solution, in the photosynthometer. It is used to determine whether or not the acidic solutions the elodea strands are tested in actually have an effect on the plants rates of photosynthesis as compared to a neutral aquatic environment. 2.4 Constants All trials are done in the same chemistry laboratory next to a window ledge, away from direct sunlight. The room and the solutions inside the syringe of the photosynthometer are kept at a constant 26.4 ° Celsius. Each elodea sample is a 10 leaf strand. The same volume of solution is used for every trial in the photosynthometer. 3.0 Procedures 3.1 Preparation before experimentation 3.1.1 Test Trials Before any definite procedure of experimentation is made, test trials needed to be done first in order to see which acid solutions would not kill elodea in a 24 hour period. Strands of elodea are placed in test tubes with 0.001 molar, 0.01 molar, and 0.1 molar nitric acid solutions and are labeled. By the end of the 24 hour period, the elodea in the test tubes with the 0.1 molar nitric acid solution died since the leaves lost all of their green color and oxygen bubbles were not released from the leaves even before the 24 hour period. This meant that the plant could not perform photosynthesis anymore and was dead. The other two elodea samples were alive and thus, the 0.001 molar and 0.01 molar nitric acid solutions were used for experimentation to mimic the effect of acid rain on an aquatic plants rate of photosynthesis. 3.1.2 Nitric Acid Solutions Preparation The 0.01 Molar solution of nitric acid is made by mixing 1 mL of a 1.0 Molar solution of nitric acid with 99 mL of tap water in a graduated cylinder. The tap water is measured with the graduated cylinder and a pipette is used to hold 1 mL of the 1.0 Molar solution of nitric acid. 1 Liter of a 0.001 Molar solution of nitric acid is prepared by mixing 1 mL of a 1.0 Molar solution of nitric acid with 999 mL of tap water in a liter plastic laboratory bottle. 1 Liter of this solution is made since it is more convenient to create a large volume of an acid solution with a low concentration than it is to create a small volume of a highly diluted acid solution. 3.1.3 Apparatus Preparation The photosynthometer is assembled by connecting a syringe to a graduated 1-cm3 pipette with a short length of rubber tubing. The length of the rubber tubing is arbitrary as long as it is tight enough to secure the syringe to the pipette, preventing any liquid from coming out of either the syringe or pipette. The apparatus is fixed in a vertical position with the test tube clamp and ring stand (Figure 1), using the test tube clamp on the syringe and connecting that to the ring stand. 3.2 Method for Experimentation with the Photosynthometer 3.2.1 Application of Elodea Sample and Solutions into the Photosynthometer Before experimentation, a sample of elodea is taken by cutting a strand of elodea with 10 leaves. The mass of the elodea is recorded and measured in order to look for patterns after experimentation. The plunger of the syringe is then removed and the elodea sample is placed into the barrel of the syringe. Since any liquid placed in the syringe with the plunger off will fall straight through and out the apparatus, the elodea sample is placed in the apparatus first before anything. 30 mL of the 0.001 Molar solution of nitric acid is then poured into the barrel of the syringe and the barrel is immediately sealed with the plunger to prevent any more liquid from leaving the apparatus. No matter what, some of the solution would still leave the apparatus with the plunger off. Therefore, 30 mL of the solution is used in the barrel so that any excess amount of the nitric acid solution could be expelled by pushing down on the plunger until 15 mL of the solution is left in the barrel of the syri nge. With the apparatus removed from the test tube clamp and the open end of the pippette pointing upwards, any trapped air inside the syringe and pipette is expelled by slowly and softyly pushing the plunger into the barrel until all of the trapped air expelled, making sure not to have any of the solution leave the pipette. 3.2.2 Maintaining Constants When the apparatus is placed back onto the test tube clamp and ring stand, the temperature of the nitric acid solution inside the barrel of the syringe is measured with an infrared thermometer and recorded. The temperature is measured to make sure that the temperature remains constant for all trials since temperature does affect the rate of photosynthesis. To maintain constant temperatures and weather conditions as well, experimentation is done in one room for all trials and begins at the same time of day. In my case, experimentation was done in the schools chemistry laboratory, which was kept at a constant 26.4 ° Celsius, at 16:00 US central time. 3.2.3 Data Collection The volume (the location of the meniscus) of the nitric acid solution in the pipette of the apparatus is measured and recorded. The time is measured and recorded as well. The elodea sample is left in the apparatus for 24 hours. After that time, the amount of oxygen the sample of elodea gave off is measured and recorded by looking at the location of the meniscus of the acid solution in the pipette. All experimental procedures are then repeated with the 0.01 Molar nitric acid solution and tap water instead of the 0.001 Molar nitric acid solution. Table 4 4.7 ANOVA test The ANOVA (Analysis of Variance) test is also used to further verify the difference of the results among the experimental groups. The result of this ANOVA test indicates whether the experimental variable (pH of the elodeas environment) causes significant difference on the elodeas rates of photosynthesis. Before the ANOVA test could be carried out, three assumptions are made: Observations are independent (the value of one observation is not correlated with the value of another observation). Observations in each group are normally distributed. Homogeneity of variances (the variance of each group is equal to the variance of any other group). The null hypothesis of this test is: there is no difference between the means of the different groups (pH 7.0, 4.0, and 3.5). Then, the statistic test is carried out to find the F ratio. F Ratio = Mean square between groups Mean square within groups If the computed F ratio is greater than the F critical value at the significance level of 0.05, the null hypothesis is rejected. 5.0 Conclusion Graph 1 shows that the mean volumes of oxygen release among all the groups had significant differences. The average volume of oxygen release for the pH 4.0 group is 0.29 mL, which is about half of the mean volume of oygen release for the control group, pH 7.0, of 0.57 mL. The mean volume of oxygen release for the pH 3.5 group is 0.15 which is about half of the mean volume of oxygen release of the pH 4.0 group as well. As shown in Graph 2, this trend is shown to be of an exponential decline in mean volume of oxygen release as pH increases; as the environment becomes more acidic, the mean volume of oxygen release declines more sharply. According to Table 3, the average volume of oxygen release of the pH 4.0 group differs from the control pH 7.0 group by 49%. The average volume of oxygen release for the pH 3.5 group differs from the control pH 7.0 group by 74%. These values are large and again emphasize the significant difference of the results of the experimental groups to those of the control group. According to Table 5, ANOVA test results, there is a significant difference between the mean volumes of oxygen release between the pH 7.0 and pH 4.0 groups, as well as the pH 7.0 and pH 4.0 groups. However, there is no significant difference between the results of the pH 4.0 and pH 3.5 groups. From the ANOVA test results, the hypothesis that the elodeas rate of photosynthesis would be harmed in more acidic environments is supported. A change from an environment of pH 7.0 to pH 4.0 would greatly reduce an elodea plants rate of photosynthesis while a change from an environment of pH 4.0 to pH 3.5 would not bring about a significant reduction in an elodea plants rate of photosynthesis. The standard devation values from table 4 state on average how far the data varies from the mean. For each group, the standard devation is relatively low comparedto the averages of each trial and thus, the data collected and the methods used to collect the data is very precise. Increasing the acidity of an environment results in a number of physical, chemical, and biological changes. A chemical change that could occur is the change in the availability of carbon. With the pH of the environment at slightly acidic levels, the amount of dissolved HCO3- in the water drops. This dissolved HCO3- in the water is the plants source of carbon used for photosynthesis and it is proven that aquatic plants have the best rate of photosynthesis in slightly alkaline environments due to the availability of carbon in the dissolved HCO3-. The lower pH levels in the environment also affect the enzymes in the cells of the plant. If pH levels drop low enough, enzymes such as RuBP used in the Calvin Cycle would shut off and would no longer carry out the chemical reactions needed for photosynthesis. Not only would the acid in the environment kill the enzymes but the acid would also destroy the plant proteins, lipids, and membranes, causing plant cells to malfunction and a major redu ction in the rate of photosynthesis. Specifically, the lowered pH of the environment causes alterations in the chlorophyll molecules, which are highly essential to the process of photosynthesis. 6.0 Evaluation and Suggestions Possible random errors include the inaccuracy of the solution molarity stated, mass stated, and volume of oxygen release stated. These random errors may be caused by the inaccuracy of the measuring equipment. The equipment such as graduated cylinders and pipettes are fairly accurate though to an extent. One possible systematic error could be the different masses of each elodea sample. The mass of each strand may affect the volume of oxygen released for mass may determine the amount of chloroplast in each sample. Since each elodea sample was cut from a larger strand, this cutting may also cut each samples life. With a samples life cut short, the volume of oxygen collected from this experimentation may not truly reflect how plants act outside of these laboratory conditions. Also, the worst source of error in measuring the rate of photosynthesis with a gas collection method may be the gas storage within the leaves. If some oxygen is stored in the leaves, the oxygen collected in the photosynthometer may not fully represent the samples true rates of photosynthesis in the tested environments. Some measures that could be taken to prevent these errors could be to use more accurate equipment and using plant samples of similar mass as well as number of leaves. Total Word Count: 3,002

Adorno notes Essay

Theory Adorno argues that Capitalism provides society with the products of a ‘culture industry’ in order to keep them passive to their positions and prevent them from questioning it. Capitalism uses culture as a way of securing the status quo – by providing society with the norms and values of the dominant class. Popular culture is the reason for society being passive towards their positions and uninterested in overthrowing the capitalist system – through ‘reminding’ them that this is the way it hould be. Cultural industries produce unsophisticated, repetitive products rather than something which may lead society to question life. They produce programmes with hidden messages which are absorbed by the viewer, enforcing the norms and values of the capitalists. False needs are created by the capitalist system in order to keep society in a placid state, wanting something that they have been told they should want but that they do not need. This is created and satisfied by the capitalist ystem while also working in their interest. In television, the difference between high and low culture barely exists as it is so easily accessed by everyone and so class distinctions fade – unlike the opera where it is only accessible to a few and so is still seen as high culture. Adorno uses the example of an underpaid schoolteacher who is living in poverty but is clever and so the underlying message is that she will be okay because she is intelligent. He argues how dangerous the use of stereotypes are ithin television, he uses the example of a young, pretty girl who the viewer should instantly like because she is pretty, ‘a pretty girl can do no wrong’ and so even when she does do wrong, she gets off very lightly with it. Lecture notes Critical theory not keen on television – not for effect of violence/propaganda Mass audience – same thing sold at the same time, different to live/art TV – entertainment, not art = big audience = big profit – repetitive, series, seasons, run on investment hrough advertising Compound industrial form, tv is accumulation of radio/film/plays/ music/novels Dumbling down? tv is art, – freedom of the art to express anything, mass culture, – makes money, profits, advertising Critique of ideology – obscures real conditions of existence, smooths over issues/contradictions, system of ideas for everyone, relies on compliance of workers with system Critical theory – commercial/ capital interests dominate Critique/opposition/reason suppressed TV more complex – more layers, can be critical

The Role of Madness in Joseph Conrad’s Heart of Darkness

The novella Heart of Darkness was written by the British novelist Joseph Conrad and appeared, before its publication in 1902, as a three-part series in Blackwood’s Magazine. This frame tale or â€Å"story within a story† follows the lead character Charlie Marlow as he describes his adventures to a group of men aboard a ship. It also tells of an earlier event in Marlow’s life, at a time when he was working as a steamboat captain in a country whose name is not specified in the book. The story provides readers with a glimpse into the mind and soul of Marlow as he travels through the literal â€Å"Heart of Darkness† and comes face-to-face with the atrocities of racism and slavery. Marlow’s predecessor, the government-employed ivory agent Kurtz, dominates the natives through violence and coercion. When the two men finally meet, Marlow recognizes in Kurtz a mere shell of a man, the substance and soul of which has been devoured by the contempt of his own morals. This realization propels Marlow to scrutinize his own virtues and to decide whether or not to compromise them for the sake of wealth. The novella revolves around three central themes: â€Å"the hypocrisy of imperialism, madness as a result of imperialism, and the absurdity of evil† (http://www.sparknotes.com/lit/heart/facts.html, 2006a). In Heart of Darkness, madness is closely associated with the concept of imperialism. In the text, Africa is presented as a cause and catalyst for diseases of the body and of the mind. Madness also serves two functions in the novella. First, it functions as â€Å"an ironic device to engage the reader’s sympathies† (http://www.sparknotes.com/lit/heart/themes.html, 2006b). As Marlow is informed from the beginning, the ivory agent Kurtz is â€Å"mad†. However, as the story unfolds, it becomes apparent that this madness is relative; that madness in the context of the setting in which the characters move is quite hard to define. This causes the reader to develop a feeling of sympathy towards Kurtz and a sense of doubt and mistrust towards the Company. It also propels Marlow, who was initially suspicious of Kurtz, to sympathize with him. Madness also serves to create the â€Å"necessity of social fictions† (http://www.sparknotes.com/lit/heart/themes.html, 2006b). Even though rationales and social norms are strewn throughout Heart of Darkness, they are ultimately proved to be utterly false and even causative of evil. However, they are indispensable in the quest of providing a sense of personal security and harmony among groups. In Heart of Darkness, madness is the result of having been detached from one’s own social realm and being permitted to become the lone arbitrator of one’s own actions. Therefore, madness is associated not only with supreme power and moral genius but to man’s primary and deep-seated imperfection: the character of Kurtz answers to no one but himself, and this proves too much for any one person to tolerate. In Heart of Darkness, Kurtz proves unable to resolve the contradictions between his own moral beliefs and cultural assumptions and subsequently sinks into madness when he begins to identify with the natives. Marlow says that Kurtz had gone mad because his soul â€Å"Being along in the wilderness,†¦ had looked into itself, and by heavens! I tell you, it had gone mad.† (http://web.cocc.edu/cagatucci/classes/eng109/HeartSG.htm). This is in contrast to Kurtz’s nature of being power-hungry. The madness begins when Kurtz, who is mad with power provided by his absolute control over his domain, begins to succumb to the lure of the wilderness and the native people. He goes mad when his greed clashes with his growing affinity towards the natives. The subsequent moral dilemma proves too much for him. Marlow, in his recounting of his adventures, says that the moment of the native ceremony was the moment when he realized that Kurtz had gone mad when he went alone into the wilderness, when his spirit had been left alone with itself. Marlow recognizes that Kurtz is under the spell of the wilderness and tries to understand what had drawn Kurtz into â€Å"the edge of the forest†¦ towards the throb of drums, the drone of weird incantations;†¦ beguiled his unlawful soul†¦ beyond the bounds of permitted aspiration† (http://web.cocc.edu/cagatucci/classes/eng109/HeartSG.htm). Marlow, who is uninterested with wealth or advancement in the Company, is focused chiefly on keeping his sanity amidst the madness in his surroundings. Nevertheless, his experiences leave him broken and distressed. The physical and mental torment he was forced to endure proved to be too much for him. Through Kurtz, Marlow had been drawn into the horror as well. When Kurtz says his last words, â€Å"The horror! The horror!† (http://web.cocc.edu/cagatucci/classes/eng109/HeartSG.htm), Marlow was forced to face death. The experience leaves him bewildered and disturbed. He tells the group that when the natives buried Kurtz, they had almost buried him as well. When he returns to the city from which he came, Marlow finds the people there stupid and he continues to dwell on Kurtz and the remnants of the life Kurtz had left behind. When he goes to visit Kurtz’s fiancà ©, he feels the presence of Kurtz’s spirit entering the house with him. As Marlow proceeds into the fiancà ©Ã¢â‚¬â„¢s house, he imagines the natives dancing around their ceremonial fires, and hears Kurtz’s voice discussing ivory. Madness, as a theme in Heart of Darkness, serves to reinforce the fact that when given absolute power over himself and those under his influence, man is susceptible to his own dark nature. Work Cited Conrad, J. (1899). Heart of Darkness. In Davis, et. al. Eds. (1995). Western Literature in a World Context Volume 2: The Enlightenment throughout the Present. New York: St. Martin’s Press. Retrieved from on November 15, 2006. Sparknotes. (2006a). Heart of Darkness Study Guide. Sparknotes: Today’s Most Popular Study Guides from Barnes & Noble. Retrieved from on November 14, 2006. Sparknotes. (2006b). Heart of Darkness Study Guide: Themes, Motifs and Symbols. Sparknotes: Today’s Most Popular Study Guides from Barnes & Noble. Retrieved from on November 14, 2006.

Pericardiumâ€Anatomy and Function

Pericardium- Anatomy and Function The pericardium is the fluid-filled sac that surrounds the heart and the proximal ends of the aorta, venae cavae, and the pulmonary artery. The heart and pericardium are situated behind the sternum (breastbone) in a position in the middle of the chest cavity known as the mediastinum. The pericardium serves as an outer protective covering of the heart, a vital organ of the circulatory system and cardiovascular system. The primary function of the heart is to help circulate blood to the tissues and organs of the body. Function of the Pericardium The pericardium has several protective functions: Keeps the heart contained within the chest cavityPrevents the heart from over-expanding when blood volume increasesLimits heart motionReduces friction between the heart and surrounding tissuesProtects the heart against infection While the pericardium provides a number of valuable functions, it is not essential for life. The heart can maintain normal function without it. Pericardial Membranes The pericardium is divided into three membrane layers: Fibrous pericardium is the outer fibrous sac that covers the heart. It provides an outer protective layer that is attached to the sternum by  sternopericardial ligaments. Fibrous pericardium helps to keep the heart contained within the chest cavity. It also protects the heart from an infection that could potentially spread from nearby organs such as the lungs.Parietal pericardium is the layer between the fibrous pericardium and visceral pericardium. It is continuous with fibrous pericardium and provides an additional layer of insulation for the heart.Visceral pericardium is both the inner layer of the pericardium and the outer layer of the heart wall. Also known as the epicardium, this layer protects the inner heart layers and also assists in the production of pericardial fluid. Epicardium consists of connective tissue elastic fibers and adipose (fat) tissue, which help to support and protect the inner heart layers. Oxygen-rich blood is supplied to the epicardium and inner heart la yers by the coronary arteries. Pericardial Cavity The pericardial cavity lies between the visceral pericardium and the parietal pericardium. This cavity is filled with pericardial fluid which serves as a shock absorber by reducing friction between the pericardial membranes. There are two pericardial sinuses that pass through the pericardial cavity. A sinus is a passageway or channel. The transverse pericardial sinus is positioned above the left atrium of the heart, anterior to the superior vena cava and posterior to the pulmonary trunk and ascending aorta. The oblique pericardial sinus is situated posteriorly to the heart and is bounded by the inferior vena cava and pulmonary veins. Heart Exterior The surface layer of the heart (epicardium) is directly below the fibrous and parietal pericardium. The external heart surface contains grooves or sulci, which provide passageways for blood vessels of the heart. These sulci run along lines that separate atria from ventricles (atrioventricular sulcus) as well as right and left sides of ventricles (interventricular sulcus). Main blood vessels extending from the heart include the aorta, pulmonary trunk, pulmonary veins, and venae cavae. Pericardial Disorders Pericarditis is a disorder of the pericardium in which the pericardium becomes swollen or inflamed. This inflammation disrupts normal heart function. Pericarditis can be acute (happens suddenly and over quickly) or chronic (happens over a period of time and lasts for a long time). Some causes of pericarditis include bacterial or viral infections, cancer, kidney failure, certain medicines, and heart attack. Pericardial effusion is a condition caused by the accumulation of large amounts of fluid between the pericardium and the heart. This condition can be caused by a number of other conditions that affect the pericardium, such as pericarditis. Cardiac tamponade is pressure build up on the heart due to excessive fluid or blood build up in the pericardium. This excess pressure does not allow the heart ventricles to fully expand. As a result, cardiac output is lowered and blood supply to the body is insufficient. This condition is most commonly caused by hemorrhage due to penetration of the pericardium. The pericardium may become damaged as a result of severe trauma to the chest, a knife or gunshot wound, or accidental puncture during a surgical procedure. Other possible causes of cardiac tamponade include cancer, heart attack, pericarditis, radiation therapy, kidney failure, and lupus.

Readers and Text Meanings Essays

Readers and Text Meanings Essays Readers and Text Meanings Essay Readers and Text Meanings Essay Language – often defined as â€Å"the method of human communication, either spoken or written, consisting of the use of words in a structured and conventional way†, the aforementioned has played an eminent role in our society from the beginning of time. As human beings, language is a part of our human heritage that is often passed down from parents to children within the speech communities where we live. A child born in India is most likely to speak Hindi and a child born in Washington is likewise, most likely to speak English. Had the two children been switched around during birth, they’d also switch the language capabilities they possess. Language, however, is not confined to only the human voice resonating in other’s ears. Words written by humans possess the ability to transcend meanings from one to another. As Roland Barthes once said, â€Å"the birth of the reader must be at the cost of the death of the author†. So truly , how is it that we humans – we readers – shape the meaning of a particular text at hand? The question at hand is highly subjective. To begin with, we as people are born as blank slates whose individuality is then painted and crafted by our experiences, emotions, faith and beliefs’ as we grow into adulthood and swim through our daily existence. As the theory of existentialism rightfully states, the individual person is the only agent that can determine his or her own life by means of acts of the will. This means that our life is based on our own decisions. As each person is different and has become the human they are today based on their own choices, is it not fair to say that their personal experiences can manipulate the way they articulate and form a common consensus on a text at hand? For instance, will a woman who has been brought up in free America not find a textual piece on women’s rights violation under Islamic law more abominating than an Islamic woman brought up in the same circumstances in th

The Nature of Disease Experienced by David Roy Case Study

The Nature of Disease Experienced by David Roy - Case Study Example As per(Wedro,2013) â€Å"TIAs are often warning signs of a future stroke. The risk of a stroke increases dramatically in the days after a transient ischemic attack† He had speech trouble, difficulty in walking and lower extremity hemiparesis. He is a 51-year-old Hotel Operations Manager who is a working student. David Roy on the visibility of physical difficulty was taken to doctor by his wife in order to understand his health condition. The patient on the onset of the disease was suggested to undergo CT scan, MRI, and Cardiac enzyme test. It was diagnosed that the patient had mini-stroke which is called TIA (Transient Ischemic Attack) sites in the heart region. According to (MNT,2009)â€Å" Health experts say a TIA may be a warning. Approximately 30% of people who have a TIA eventually go on to have a stroke†. The intervention was done by the family member who is wife as she is the one who confronted the symptoms of the patient. On witnessing the same, the patient was taken to doctor where medical intervention occurred. Cardiologist conducted CT scan, MRI and Cardiac enzyme test to unleash the medical condition. Conclusion -The patient is on medication and is following strict exercise regimes and eating habits along with medication. He is suggested to take less stress and follow light physical activity and frequent medical checkups. The aim of this case study is to analyze the health condition and explore the living condition of the patient called David Roy. The objective of this health case study is to understand the effect of heart disease on a healthy man and how it can change his lifestyle and living quality. This case study will also look into the reasons behind heart problem and medical intervention possible for the same. A case study reveals the family history of a patient and also projects the problems encountered by a person while suffering a disease. This subject of heart disease of David Roy is important as it gives chance to evaluate the pros and cons of unhealthy living and matters to concentrate in case of adverse diseased conditions. Studying deep into the disease condition of a heart patient, one can understand the nature of health problem and the remedies attached to it. The patient David Roy was a healthy person and leads a normal life with a standard exercise regime. The case study is importan t in highlighting the steps taken by the family members of the patient in observing the person and the symptoms displayed by him during the course of the heart problem. It will also unravel the uncertainties and impact of disease on the specific individual.   

Counseling Assignment Example | Topics and Well Written Essays - 2000 words

Counseling - Assignment Example I would start by asking the freshman the reasons as to why he chose the career. This can be due to personal interest on that area, persuasion/ influence from either parents or colleagues, being cheap in terms of cost, taking a short duration of time. It can even be that the freshman chose the career not basing it on any factors. My area of interest would be to ascertain the suitability of the career from the 'marketability' point of view. He should be able to choose a career that would enable him secure a job as soon as he finishes college. I would then encourage him to change his career if I realize that the one he has chosen may not adequately serve his needs as soon as he finishes college. I will stipulate to the freshman the need for living harmoniously with colleagues in college. Living peacefully with colleagues would enable him to always have a peaceful mind and be able to concentrate in his studies. Conflicts characterized with chaos, fights would not only adverse his performance in academics, but can make him either be suspended or expelled from college. The entire life of the freshman would be greatly influenced by the kind of people/ friends he would be associating himself with. Friends are people who can easily influence someone's character, either positively or negatively. I would therefore urge the freshman to carefully choose the kind of people to associate with. He can do this by consulting the sophomores and other seniors if the people he wants to associate himself with are already known by them (sophomores and seniors). If they are fresher, then he can use his own judgment to determine whether they are good or bad, morally upright or to the contrary etc. I would further advice him to cling to people with vision and one goal - that of passing college exams and coming out successfully. In this respect I would advice him to completely avoid associating himself with students who take alcohol, smoke, and who involve themselves in other immoral activities. 4) SEXUAL RESPONSIBILITY This would be a very important topic as far as the new freshman is concerned. I would tell him the need to completely abstain from sex. Sex, being addictive would deviate his mind from studies thus deteriorating his performance. It can also earn him enemies because he might be competing with his colleagues and even lecturers for sexual partners. Worst of all, I would highlight to him; the dangers of engaging in sex irresponsibly one of them being contracting of sexually transmitted diseases and HIV/ AIDS. 5) OBEDIENCE & ADHERENCE TO ESTABLISHED RULES I would advice the freshman to adhere to the generally established rules and regulations of the

The Revolution in America Essay Example | Topics and Well Written Essays - 2250 words

The Revolution in America - Essay Example In the evening of 26th August 1765, the home of the Massachusetts Lieutenant Governor and Chief Justice Thomas Hutchinson was attacked by a mob from Boston while he was eating dinner with his family. The group broke into his home and looted and stole a large number of possessions from there, however, the Hutchinson family manages to escape just in time to avoid a bloody disaster. The Stamp Act Congress was formed and met in New York where the conflict that took place in Virginia was resolved and this paved the way for the first united coalition of the North American colonies. A new series of colonial taxes followed suit in 1767 called the Townshend Duties and would be accepted by the colonists as they were in charge of controlling trade. In Boston, things had not been faring well as a Non-Importation Agreement was issued by the merchants and traders with a condition of not importing anything that was manufactured and came from Great Britain in order to protest against the taxes, spec ifically the Townshend Duties that had been levied by the Parliament. In 1768, the Boston riots broke out as John Hancock’s ship was attacked by the British royal troops, for having violated laws relating to trade. This made the Parliament strict in its attitude and posted more British troops near the ports and waters in order to regulate the law; however, these stationed troops were soon hassled by Bostonians and led to the death of some troops. It soon became a massacre as more and more people began to get involved and this entire episode.... He assembled people to raid the British and destroy their forts and buildings as a sign of protest. Before this however, in November 1763, a group known as the Paxton Boys that consisted of half a hundred Scottish and Irish men, massacred a formidably large Indian population in Pennsylvania and blamed the state government of being lenient and biased towards the natives. This enraged them and they aimed for equality, thus displaying their wants through a series of attacks. The British were extremely powerful and counter attacked Pontiac and his tribes which led to signing of the Proclamation of 1763 which forbade any American colonist from settling on Native American territory unless he had permission to do so by the means of either purchase or treaty. All these incidents led to the end of salutary neglect and subsequently, in April of 1763, the First Lord of the Treasury and Chancellor of the Exchequer took office in London – George Grenville. In the year 1764, he enforced the Navigation Act and also passed the Sugar Act according to which sugar would then be taxable as three pennies on molasses so that the costs that were incurred by the British government during the war with France could be undertaken in the form of payment and recovered so that the benefits would ultimately go to England. The colonial Americans however were taken aback by the amount of tax on the sugar molasses and expected it to be two pence per piece at the most because of which they began to then protest in order to remain in business. Apart from this, he also enforced the Currency Act by which he stopped the circulation of paper currency; the Stamp Act as per which taxes were imposed on printed materials; and the Quartering Act by which

Fruit Fly Introduction Essay Example for Free

Fruit Fly Introduction Essay The purpose of this lab is to understand how each offspring inherits its genotype and how its phenotype reflects it. Sex chromosomes determine the sex of the offspring, and the autosomes consist of all the other chromosomes that determine phenotypic traits. Dominant traits are the genes that are expressed, while the recessive traits are masked by the dominant traits. We used Drosophila melanogaster (fruit fly), mutating the female fruit fly with a scalloped gene to change the phenotype of its offspring and using males with genes showing wild-type. Placing WT males and SD females in the same vile, we provided the flies an atmosphere to mate, giving us offspring with mixed genotypes and phenotypes. This experiment will reflect the breeding of fruit flies and how genes are present within adults as well as passed down through the offspring. Our four hypotheses related to mode of inheritance that was used to pass the gene. The mode of inheritance for the scalloped gene is autosomal dominant. The genotype of the female parent is homozygous dominant. The male parent genotype is homozygous recessive. From this hypothesis we expect all of the offspring to have a heterozygous genotype, and the offspring would all be scalloped†¦. The mode of inheritance for the scalloped gene is autosomal recessive. The genotype of the female parent is homozygous recessive. The genotype of the male parent is homozygous dominant. From the hypothesis we can expect the offspring to have heterozygous genotypes, but the offspring’s phenotype would be wild type†¦. The mode of inheritance for the scalloped gene is sex-linked dominant. The genotype of the female is homozygous dominant. The genotype of the male parent is hemizygous recessive. From this hypothesis we can expect all the female offspring to be heterozygous and all the male offspring to be hemizygous dominant. Both male and female offspring would be scalloped†¦.. Finally, the mode of inheritance for the scalloped gene is sex-linked recessive. The genotype of the female parent is homozygous recessive. The genotype of the male parent is hemizygous dominant. From this hypothesis we can expect all the females to have heterozygous genotypes and all the male offspring to have hemizygous recessive genotypes. In this prediction, all the male offspring would be scalloped, while the females would be wild type†¦.. The hypothesis that stated the mode of inheritance for the scalloped gene is autosomal dominant, and the mode of inheritance for the scalloped gene is sex-linked dominant predicted that all of the offspring are scalloped. To set up the reciprocal cross, the mutant gene was given to the male rather than the female from the first experiment and the female received the wild-type. The first hypothesis stated was that the mode of inheritance for scalloped is autosomal dominant. In this hypothesis the female genotype was homozygous recessive while the male’s was homozygous dominant. The offspring from this cross had heterozygous genotypes and expressed the mutant phenotype. †¦. The mode of inheritance for scalloped is autosomal recessive. In this cross, the male parent had a homozygous recessive genotype, while the female had a homozygous dominant genotype. The result of this was that all of the offspring had a heterozygous genotype and expressed the wild type phenotype. †¦ The mode of inheritance for scalloped is sex linked dominant. In this cross the female parent had a homozygous recessive genotype while the male had a hemizygous dominant genotype. The female offspring from this cross were heterozygous and expressed the mutant phenotype, while the male offspring had a hemizygous recessive genotype and expressed the wild type phenotype. †¦ The mode of inheritance for scalloped is sex linked recessive. In this cross, the female parent had a homozygous dominant genotype while the male parent had a hemizygous recessive genotype. The female offspring of this cross had a heterozygous genotype while the males had a hemizygous dominant genotype. All offspring expressed the wild type phenotype†¦. Each of the Punnett squares are possible outcomes of offspring phenotypes based on the genotypes of the parents. By comparing our results to that of the Punnett square’s we will be able to determine, through process of elimination, whether or not the mutation is a dominant or recessive trait and if it appears through an autosomal or sex linked chromosome. Based on the phenotypes of the offspring, we can infer the identifications of the parental genotypes.