Wednesday, May 6, 2020

The Colony Collapse Disorder Affecting The Worldwide Bee

The Colony Collapse Disorder Affecting the Worldwide Bee Population As the Belgian writer Maurice Maeterlinck once said: ‘‘If the bee disappeared off the surface of the globe then man would only have four years of life left. No more bees, no more pollination, no more plants, no more animals, no more man.’’ The abovementioned quote that was used by the famous astrophysicist Albert Einstein many years later proves that the importance of honeybees in our ecosystems is a known fact since the beginning of the 20th Century. It has been 15 years that the worldwide bee population’s decline, the colony collapse disorder (CCD), is at an alarming rate, which concerns the whole scientific domain. Many companies, environmentalist groups and†¦show more content†¦Another research, conducted by Simon Potts, is also critical about the disappearance of bees, claiming that they are responsible for 80% of the fruits pollination and 75% of the crops around the world and that a possible extinction is dangerous because pollination would totally rely on butterflies. However, the latter states that there are no clear studies on the impact of pollination on crop yields so it is not possible to claim that crops growth will become unsustainable if there ever is an extinction. He finally qualified the economic value of bee’s pollination, by estimating their production to 253 billion of euros. Therefore, an extinction would lead to a global market crash and influence the economy of many countries that rely on agriculture as a predominant economic activity. Potts’ work allows understanding that the current honeybee crisis is not only dangerous for mankind because of its environmental consequences, but also for the economic impact that would occur. Many researchers decided to take a different stance than Potts and Daftardar, by examining the multiple factors of the decline of the honeybee population. For example, Natalia Sanchez explains in her article that, historically, scientists were looking for the cause of the bee’s sudden poor immune system after the Israeli Acute Paralysis Virus (IAPV) was blamed for the global colony collapse disorder.Show MoreRelatedColony Collapse Disorder1901 Words   |  8 PagesThe Buzz on Colony Collapse Disorder Denise Collins According to the National Geographic News website, the domestic honey bee population has decreased 50% in as many years (Roach, 2004). Many reasons are blamed for the decrease in honey bee numbers including diseases and pesticides. Scientists have given the decline in honey bee population phenomenon a name, Colony Collapse Disorder. While some experts maintain that Colony Collapse Disorder is a nuisance and not a catastrophe, it is a seriousRead MoreSummary : Bee Disappearance 1708 Words   |  7 PagesMadison Manchester Mrs. Kopcak English 12 8 May 2016 Senior Paper: Bee Disappearance Seven years ago honeybee colonies were reported to be dying en masse. They were dying from multiple causes, and these bee disappearances reflect an infertile landscape and a dysfunctional food system. The problem is that in the last 50 years bees have been dying and we’re planting more crops that require bees pollination. Colony Collapse Disorder, Varroa mites, and our farming practices attribute to these disappearancesRead MoreEssay about Agricultural and Ecological Role of the Honey Bee1976 Words   |  8 PagesHoney bee foragers perform waggle dances to inform other foragers in the hive about the location, presence, and the odor of beneficial food sources and new hive sites. The aim of the study in review was to investigate how the characteristics of waggle dances for natural food sources and environmental factors affect dance follower behavior. Due to the assumption that food source profitability tends to decrease with increasing foraging distance, a hypothesis that the a ttractiveness of a dance, measuredRead MoreSexually Transmitted Diseases35655 Words   |  143 PagesDDT may biomagnify, which causes progressively higher concentrations in the body fat of animals farther up the food chain. The near-worldwide ban on agricultural use of DDT and related chemicals has allowed some of these birds, such as the peregrine falcon, to recover in recent years. A number of the organochlorine pesticides have been banned from most uses worldwide, and globally they are controlled via the Stockholm Convention on persistent organic pollutants. These include: aldrin, chlordane, DDTRead MoreOrganisational Theory230255 Words   |  922 Pagesthen be rejected as false. This ‘empiricist’ idea has long been the keystone of much scientific thinking and practice. It is also the keystone of much common sense epistemology – ‘the facts speak for themselves’. Without that keystone, positivism collapses. For positivists, if a phenomenon cannot be directly accessed through our sensory apparatus, if it cannot be observed in some way, then we must question whether or not it exists. Things that cannot be observed must be the result of superstition,Read MoreLogical Reasoning189930 Words   |  760 Pagesbank or a financial bank. Therefore, the term bank occurs ambiguously. However, that same word does not occur ambiguously in the following sentence: Leroy is at the bank frantically trying to withdraw his savings before the financial system collapses. The river bank interpretation would now be too strange, so the word bank here means financial bank.71 The other words that occur in the sentence give strong clues as to which sense is meant. These surrounding words are part of the context of

A Brief History of Stephen Hawking Free Essays

Today I will introduce a famous and outstanding scientist to you. A brief history of Stephen Hawking. The main contents include four aspects Stephen William Hawking is an English theoretical physicist and cosmologist, whose scientific books and public appearances have made him an academic celebrity. We will write a custom essay sample on A Brief History of Stephen Hawking or any similar topic only for you Order Now Stephen William Hawking was born on 8 January 1942 (300 years after the death of Galileo) in Oxford, England. His parents’ house was in north London, but during the Second World War Oxford was considered a safer place to have babies. When he was eight, his family moved to St Albans, a town about 20 miles north of London. At 11 Stephen went to St Albans School, and when he was 17 he went on to University College, Oxford, his father’s old college. Stephen wanted to do Mathematics, although his father would have preferred medicine. Mathematics was not available at University College, so he did Physics instead. After three years and not very much work he was awarded a first class honours degree in Natural Science. Stephen then went on to Cambridge to do research in Cosmology, there was no-one working in that area in Oxford at the time. His supervisor was Denis Sciama, although he had hoped to get Fred Hoyle who was working in Cambridge. After gaining his Ph. D. he became first a Research Fellow, and later on a Professorial Fellow at Gonville and Caius College. After leaving the Institute of Astronomy in 1973 Stephen came to the Department of Applied Mathematics and Theoretical Physics, and from 1979 to 2009 he held the post of Lucasian Professor of Mathematics for 30 years. The chair was founded in 1663 with money left in the will of the Honorable Henry Lucas, who had been the Member of Parliament for the University. It was first held by Isaac Barrow, and then in 1669 by Isaac Newton. Stephen Hawking has worked on the basic laws which govern the universe. He showed that Einstein’s General Theory of Relativity implied space and time would have a beginning in the Big Bang and an end in black holes. These results indicated it was necessary to unify General Relativity with Quantum Theory. One consequence of such a unification that he discovered was that black holes should not be completely black, but should emit radiation and eventually evaporate and disappear. Another conjecture is that the universe has no edge or boundary in imaginary time. This would imply that the way the universe began was completely determined by the laws of science. Stephen has many technical publications, such as The Large Scale Structure of Spacetime, 1973. This is a book written by Stephen Hawking and George Ellis. They attempt to describe the foundation of space itself and its nature of infinite expansion, mathematically as well as theoretically. The book is too hard to read, he derides it as â€Å"highly technical and quite unreadable† and advises readers to not seek it out. Information Loss in Black Holes is an article about the question of whether information is lost in black holes. He also has three popular books published. The first one is his best seller A Brief History of Time, which stayed on the British Sunday Times bestsellers list for a record-breaking 237 weeks. The book attempts to explain a range of subjects in cosmology, including the Big Bang, black holes and light cones, to the nonspecialist reader. Its main goal is to give an overview of the subject, but unusual for a popular science book, it also attempts to explain some complex mathematics. The second one is Black Holes and Baby Universes and Other Essays, It is a collection of both introductory and technical lectures on the thermodynamics of black holes, but it also includes descriptions on Special Relativity, General Relativity and Quantum Mechanics. This collection of lectures also includes essays on Hawking’s personal life when he was young and, most famously, his disease, motor neurone disease. The book also includes an interview of Stephen Hawking. The third one is The Universe in a Nutshell. The book explains to a general audience various matters relating to his work the part of superstring theory in quantum mechanics. It tells the history and principles of modern physics. It is generally considered to be a sequel to A Brief History of Time. Stephen has many interesting ideas. He is known for his three big ideas. Idea about Alien life, he suspect there could be life and intelligence out there in forms we can’t conceive. Just as a chimpanzee can’t understand quantum theory, it could be there are aspects of reality that are beyond the capacity of our brains. Idea about Time travel, he believes that we can start our time travel through wormholes. He thinks wormholes are all around us, only they’re too small to see. They occur in nooks and crannies in space and time, nothing is flat or solid. If you look closely enough at anything you’ll find holes and wrinkles in it. It’s a basic physical principle, and it even applies to time. Idea about Leaving earth, He said if humanity is to survive long-term, we must find a way to get off planet Earth. It will be difficult enough to avoid disaster in the next hundred years, let alone the next thousand or million; our only chance of long-term survival is not to remain inward-looking on planet Earth, but to spread out into space. Professor Hawking is the recipient of many awards, medals and prizes, Known for Wolf Prize, Prince of Asturias Award, Copley Medal, and Presidential Medal of Freedom. And he is also a Fellow of the Royal Society and a Member of the US National Academy of Sciences. This picture shows President Obama talks with Stephen Hawking before presenting him the Presidential Medal of Freedom on 12 August 2009. The Medal of Freedom is the nation’s highest civilian honour. Stephen Hawking continues to combine family life (he has three children and one grandchild), and his research into theoretical physics together with an extensive programme of travel and public lectures. How to cite A Brief History of Stephen Hawking, Papers

Saturday, April 25, 2020

Justification And Weaknesses Of Non-Interpretive Essays

Justification And Weaknesses Of Non-Interpretive Justification and Weaknesses of the Non-Interpretive Model Brief: Justification and Weaknesses of the Non-Interpretive Model The question of Constitutional interpretation still has yet to be resolved. Should only the explicit commands of our nation's Founding Fathers be referenced in courts of law, or can it be justified that an outside body should extrapolate from the specific text of the Constitution to define and defend additional fundamental rights? Further, if this body, namely the Supreme Court, bases its decisions of constitutional relevance not wholly on exact interpretation, then regardless of reason, are they wholly illegitimate? The non-interpretive model allows the Court to interpret beyond the exact wording of the Constitution to define and protect the values of a society. The question of how the non-interpretative model can be justified must be answered. Despite much remaining confusion between the two models, it is clear that history has chosen the non-interpretative model without which many of the defining points in our nation's history would be unjustified. The overwhelming strength of the non-interpretive model is that it has allowed for many fundamental decisions that have served to protect the natural rights of the members of this society. If on the other hand the interpretive model is to be accepted, a significant number of decisions must be revoked. Briefly, the majority of the due process clause is no longer justified. Fair criminal and civil procedures must be dismantled since they have no specific textual reference in the Constitution. Freedom of speech, religion, and property rights are all called in question. Also affected is the legitimacy of franchise and legislative apportionment bodies of doctrine. The equal protection clause of the Constitution when read literally outlines the defense of some forms of racial discrimination. However, it does not immediately guarantee the right to vote, eligibility for office, or the right to serve on a jury. Additionally, the clause does not suggest that equal-facility segregation is not to be allowed. Finally, the freedom from cruel and unusual punishments as outlined in the eighth amendment loses its flexibility. In this manner, a prima facie argument against the interpretive model is evident. Without the ability to move beyond the specific wording, the Court loses its authority to protect what society values as basic human rights. A fundamental question relevant to this debate is whether or not values within our society are time-enduring or changing. When the Supreme Court makes a controversial decision, does it use the text of the Constitution to legitimize principles of natural law, social norms and arrangements? Or, is it acting as an interpreter of slowly changing values and imposing its views on society through its decisions? The Constitution is not a stagnant document; it is very much alive and changing with the times. Critics argue that the amendment process was created to allow change and that the role of the Judiciary does not include the power to change stated commands in addition to that of enforcing them. However, in many cases, the amendment process is inadequate for clarification of issues of human rights. A great virtue of the non-interpretive model is that the Court has the power to strike down unconstitutional legislation that allows for the Court to preserve the rights of the people. Non-interpretation then requires the application of understood codes, yet the decision-making process is far from mechanical. Critics contest that the Court should not have the ability to interpret societal values in a given period of time. However, as has been shown, history has upheld this tradition. A number of questions now arise. Is it practically wise to place the responsibility to define and protect human rights in the hands of Supreme Court Justices? The answer lies in one's interpretation of history. While it is true that the Court has made decisions that reflect its own biases and interests, it can be shown that the Court has also consistently acted to secure the rights of citizens and to limit federal and state powers. Following, is the definition and enforcement of human rights a judicial task? The adjudication of the Supreme Court over issues of human rights as opposed to this power residing in other branches of government must be answered. While there is no direct statement regarding judicial review in the Constitution, Marbury v. Madison is referenced here as the greatest of all cases justifying this judicial power. Thus arises the penultimate question of the authority of the Supreme Court. Constitutional adjudication was allowed for implicitly by the Founding Fathers. Only some of the principles of higher law were written down in the original document; however, the distinction between those

Wednesday, March 18, 2020

Helicopter parents, noobs and brain candy - Emphasis

Helicopter parents, noobs and brain candy Helicopter parents, noobs and brain candy As a new year begins, you cant help but look back on the one just passed: its gains and losses, its highs and lows, the memorable moments and those best forgotten. So why not do the same for the words and terms that entered our lives or at least the dictionaries in 2011?* You can make your own mind up about which of those categories these words fall into, but more to the point can you pick the correct definition for each from the choices below? 1. boomerang childa young adult who regularly travels abroad, returning home only to save up enough money to go travelling againa young adult who returns to live at his or her family home, especially for financial reasons a child who must divide his or her time between the two households of separated parents2. helicopter parenta parent whose presence in his or her child’s life is sporadic owing to business or other outside responsibilitiesa parent who is overly involved in the life of his or her child a parent who travels extensively with young children in tow3. robocalla telephone call from an automated source that delivers a pre-recorded message to a large number of people a voicemail message delivered by a robotic voice as a result of a text message inadvertently being sent to a landlinethe experience of calling a helpline and being faced with a recorded series of instructions and pre-recorded information4. brain candybroadly appealing, undemanding entertainment that is not intellectually stimulating a person (usually a woman) who is considered to be both highly intelligent and very attractivean ironic term for foods that are supposedly beneficial for one’s body and brain, but not pleasurable to consume5. nooba desirable young man or woman (from ‘nubile’)a foolish mistake or gaffe, perpetrated because one is new to an activitya novice or newcomer to a profession or activity 6. mumpreneura person who makes a living selling items targeted at new mothersa woman who combines running her own business with looking after her children a woman who starts a new career or business after her children have left home7. mamila middle-aged man in Lycra a middle-aged man in leggingsa man who favours dressing in animal-prints8. emberrorista person who records incidents involving friends or acquaintances in embarrassing situations and posts them on the interneta person who targets members of the public or celebrities with practical jokes using hidden cameras for television or online broadcastan organisation or person that seeks to reveal potentially embarrassing information – often as a political weapon 9. foodoira film charting the journey food items take, from cultivation to consumptionthe practice of bringing food into the bedroom (combination of ‘food’ and ‘boudoir’)a blog or book combining memoir and recipes 10. nurdlea very small pellet of plastic that serves as raw material in the manufacture of plastic products an obstacle or hurdle that must be negotiated within an online gaming worldan awkward or strange person Let us know how you got on. Have you used any of the terms? (Weve already heard from a keen cricketer about an alternative meaning for one of them.) If not, will you be adding any of them to your vocabulary? And which ones (if any) are you hoping to forget long before the year is out? * Words taken from 2011 entries in Merriam-Websters Collegiate Dictionary, Concise Oxford English Dictionary and Collins English Dictionary And if thats put you in a quizzing mood, why not pit yourself against our fiendish spelling test?

Sunday, March 1, 2020

-ette French Suffix Lesson and Examples

s Suffix -et / -ette Type of suffix nominal, adjectival Gender of words with suffix -et masculine / -ette feminine The French suffix -et and its feminine -ette is a diminutive that can be added to nouns, verbs (to make nouns), adjectives, and names. Nouns When added to a noun, the suffix -et refers to a smaller version of that noun. un livret - booklet(added to un livre - book)un jardinet - little garden(added to un jardin - garden)une cigarette - cigarette(added to un cigare - cigar)une fillette - little girl(added to une fille - girl) Note: the English word brunette actually means une petite brune - short female with dark hair. Its the French noun brune (female with dark hair) plus the diminutive -ette. What English speakers call a brunette would just be une brune in French. Verbs Verbs may drop their infinitive ending and take -et or -ette to make a noun related to that verb. un fumet - aroma(added to fumer - to smoke, cure)un jouet - toy(added to jouer - to play)une amusette - amusement, diversion(added to amuser - to amuse, have fun)une sonnette - bell(added to sonner - to ring) Adjectives -et softens adjectives, so that the new one means kind of, sort of, somewhat plus whatever the original adjective means. Note that the suffix is added to the feminine form of the original adjective.gentillet / gentillette - fairly nice, kind of nice(added to gentille, feminine form of gentil - nice)jaunet / jaunette - yellowish, yellowy, slightly yellow(added to jaune - yellow)mignonnet / mignonnette - small and cute, kind of cute(added to mignonne, feminine form of mignon - cute)mollet / mollette - somewhat soft(added to molle, feminine form of mou - soft) Names It was once common for both masculine and feminine names to have -et or -ette added, respectively. Today, the masculine diminutives are mostly family names, whereas suffixed feminine names are still in common usage as given names. In addition, -ette may be added to traditionally masculine names to make them feminine. Annette (added to Anne)Jeannette (added to Jeanne)Pierrette (added to Pierre)Guillaumet (added to Guillaume)Huguet (added to Hugues) French names Spelling notes When the suffix -et / -ette is added to a verb, the infinitive ending is removed first: jouer jouet.Any silent letters at the end of a word are dropped before adding the suffix: mignonne mignonnet, Hugues Huguet.

Friday, February 14, 2020

Clinical Leadership Assignment Example | Topics and Well Written Essays - 4500 words

Clinical Leadership - Assignment Example In my role as a team leader in the corporate health board I came across many learning situations and instances that greatly helped me in identifying my strengths in dealing with people and situations, and realizing my personal weaknesses that made me hesitant to make a proactive approach at work. During my tenure in the corporate health board as a team leader, I had exposure to managerial concepts and leadership qualities that are required to perform a task more effectively. As a team leader, I have to be in touch with all aspects of the teamwork in addition to coordinating with my supervisors, allocating responsibilities to my team members, motivating the team, monitoring their work and resolving issues. Each of these activities is different from the other and requires different levels of consideration and attention. My role as team leader provided me with plenty of opportunities to manage team issues, plan and coordinate activities with the rest of the team members and develop lead ership qualities. The application of clinical leadership in the practical environment has numerous benefits and the need for developing leadership qualities among clinicians is increasingly being felt in the current scenario. The adoption and effective development of leadership skills in clinical health care environment contributes to efficient patient care and improving staff motivation. Clinical supervision or leadership provides a â€Å"framework for self-regulation and developing informed deliberative practice, emphasizing not only self-monitoring through reflection on action but also the reflection in action†.

Saturday, February 1, 2020

The Socrates' Philosophy Research Paper Example | Topics and Well Written Essays - 2500 words

The Socrates' Philosophy - Research Paper Example His character resembles that of a normal human person living in ancient Greece. Young and fiery Euthyphro believes in leading his life according to his own ideas. He is so blinded by his own principles that he fails to see the folly that he commits in persecuting his own father of murder. However, Euthyphro's character resembles ancient people of those days. Most of them were honorable men who believed in leading a life of high principles. I have found Euthyphro to be like a real-life person. There is a section of the population who are so steadfast in their own thinking that they often fail to realize the mistakes that they commit by acting according to their own ideas. Of course, in the end, Euthyphro is enlightened by Socrates and retrieved to the right path of thinking.Glaucon is also portrayed as a strong character. He does not hesitate to engage in conversations with the great Socrates about serious issues like the desirable and just actions of men and about the code of conduct of humans. He discusses the grave issue of â€Å"human life and its end† with his partner. Glaucon possesses his own ideas regarding the issues and argues with Socrates courageously putting forward his own ideas with great zeal. He sounds futuristic when he advocates that the young generation should be told of the actions of their predecessors to make them aware of the truths of life. Glaucon says the youth must know of the good as well the mistakes of their fathers and forefathers to form their own ideas about civilization. However, Plato as an author fails to impress. The conversations are described at length and style of narration is quite complicated. It takes the reader a considerable amount of time to grasp the meaning of their words. Perhaps, this is not the author’s fault and people in ancient Greece were used to conversing in this way. Plato has used simple English language to convey the thought of his speakers, but their ideas are repeated and re-repeated so that instead of giving a clear idea, they have created confusion in the reader’s mind. The philosophies of the speakers could have been expressed in a more straightforward and direct manner.