Research paper and report writing
Monday, August 24, 2020
Macbeth by William Shakespeare free essay sample
The paper looks at Macbeths aspiration and want for force and how it prompted his possible destruction. 'Macbeth', composed by William Shakespeare, is the heartbreaking story of Macbeth, a temperate man, ruined by force and voracity. This longing drives him to kill the ruler yet in addition drives him to weakness. This paper examines his wild aspiration and how these wants assume responsibility for his activities which lead to his ruin. 'All through the play, Macbeths character becomes more grounded as Lady Macbeths will relapses. It even gets to where Macbeth wo exclude his better half in his wretched plans, where at once, it was Lady Macbeth who was executing these plans in his mind in any case. It could be said, the two characters switch jobs. The defining moment for Lady Macbeth is the point at which she learns of her spouses killing of Macduffs family. She understands this is every one of the a consequence of her ravenousness for power, power that prompted the debasement of her better half and permitted her to make a beast out of a once, at any rate, commendable man. We will compose a custom article test on Macbeth by William Shakespeare or then again any comparable subject explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page In this state, she goes to sleepwalking, which uncovers her blame. 'Out, accursed spot! Out, I state! One, two. Why, at that point 'tis time to speck The thane of Fife had a spouse. Where is she now? What, will these hands neer be perfect?' This blame and distrustfulness in the long run prompts Lady Macbeths rough passing at her own hands.
Saturday, August 22, 2020
Nestle a Brief History of the Marketing Strategies of the First Multinational Company in the Ottoman Empire free essay sample
Settle: A Brief History of the Marketing Strategies of the First Multinational Company in the Ottoman Empire Abstract It can be contended that privately owned businesses quickened the coordination of the late Ottoman Empire with the industrialist world economy. Western organizations molded the Ottoman economy as well as its social and social conditions. Current showcasing was one of the most significant instruments in this procedure. This article investigatesââ¬via a concise verifiable review of the advertising exercises of Nestle in the Ottoman Empire between the years 1870 and 1921ââ¬the collaboration between Western firms and purchasers. The article investigates how Nestle accessed the urban Ottoman market and the strategies it utilized for drawing in the Ottoman shopper. Nestleââ¬â¢s deals endeavors show that it needed to alter its procedures to nearby real factors through a procedure of getting the hang of, adjusting, and utilizing the particular attributes of its host society to be fruitful. System Nestle portrays itself as a food, nourishment, wellbeing, and health organization. We will compose a custom article test on Settle: a Brief History of the Marketing Strategies of the First Multinational Company in the Ottoman Empire or on the other hand any comparable theme explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page As of late they made Nestle Nutrition, a worldwide business association intended to reinforce the emphasis on their center nourishment business. They think reinforcing their authority in this market is the key component of their corporate technique. This market is described as one in which the consumerââ¬â¢s essential inspiration for a buy is the cases made by the item dependent on wholesome substance. So as to fortify their upper hand around there, Nestle made Nestle Nutrition as a self-governing worldwide specialty unit inside the association, and accused it of the operational and benefit and misfortune obligation regarding the case based business of Infant Nutrition, HealthCare Nutrition, and Performance Nutrition. This unit intends to convey prevalent business execution by offering purchasers believed, science based sustenance items and administrations. The Corporate Wellness Unit was intended to coordinate dietary benefit included their food and drink organizations. This unit will drive the sustenance, wellbeing and health association over the entirety of their food and drink organizations. It incorporates a significant correspondence exertion, both inside and remotely, and endeavors to intently adjust Nestleââ¬â¢s logical and RD mastery with shopper benefits. This unit is liable for organizing even, cross-business extends that address current client worries just as foreseeing future buyer patterns. Worldwide Strategy Nestle is a worldwide association. Knowing this, it isn't astonishing that global system is at the core of their serious core interest. Nestleââ¬â¢s serious techniques are related for the most part with remote direct interest in dairy and other food organizations. Settle intends to adjust deals between okay however low development nations of the created world and high hazard and possibly high development markets of Africa and Latin America. Settle perceives the productivity prospects in these high-hazard nations, however vows not to face superfluous challenges for development. This procedure of supporting keeps development consistent and investors upbeat. While working in a created advertise, Nestle endeavors to develop and pick up economies of scale through remote direct interest in enormous organizations. As of late, Nestle authorized the LC1 brand to Muller (an enormous German dairy maker) in Germany and Austria. In the creating markets, Nestle develops by controlling fixings or preparing innovation for nearby conditions, and utilize the suitable brand. For instance, in numerous European nations most chilled dairy items contain once in a while a few times the fat substance of American Nestle items and are discharged under the Sveltesse brand name. Another technique that has been effective for Nestle includes hitting vital associations with other huge organizations. In the mid 1990s, Nestle went into a union with Coca Cola in prepared to-drink teas and espressos request to profit by Coca Colaââ¬â¢s overall packaging framework and skill in arranged refreshments. European and American food markets are seen by Nestle to be level and wildly serious. In this way, Nestle is setting is locates on new markets and new business for development. In Asia, Nestleââ¬â¢s methodology has been to gain nearby organizations so as to frame a gathering of self-sufficient provincial supervisors who find out about the way of life of the neighborhood markets than Americans or Europeans. Nestleââ¬â¢s solid income and agreeable obligation value proportion leave it with abundant muscle for takeovers. As of late, Nestle procured Indofood, Indonesiaââ¬â¢s biggest noodle maker. Their spotlight will be essentially on extending deals in the Indonesian market, and in time will hope to send out Indonesian food items to different nations. Settle has utilized a wide-region methodology for Asia that includes delivering various items in every nation to gracefully the locale with a given item from one nation. For instance, Nestle produces soy milk in Indonesia, espresso flavors in Thailand, soybean flour in Singapore, candy in Malaysia, and grain in the Philippines, for provincial circulation. Put together by:- Aniket Saraswat 500009199 BBA oilgas V Sem
Monday, July 20, 2020
Sample TOEFL Preference Essay Should Students Attend Classes
Sample TOEFL Preference Essay Should Students Attend Classes Sample TOEFL Preference EssayThe QuestionMany people welcome the opening of shopping areas near their homes. On the other hand, some people are strongly opposed to the construction of such facilities. If the opening of a large shopping center in your neighborhood were announced, would you support oroppose its construction? Use specific reasons and details to support your answer.Special Offer: TOEFL Essay Evaluation and ScoringYou can now sign up to have your practice essays evaluated and scored by the author of this page. This service is a great way to learn how you will do before test day and how you can best prepare for the big day. Sign up today.The Sample EssayAs technology develops and ideas about learning change, there are many different opinions about whether it should still be mandatory for students to attend classes. Personally, I support policiesthat requirestudents to actually be present for all of their classes. I will explore why I feel this way in the following essay. T o begin with, being physically present in a class makes it more likely that a student will participate in lively conversations and debates, and this will help him following his graduation. A university education is not just about writing essays and getting grades. It is also about spending time in a stimulating academic environment. It is critically important for students to share their opinions with their peers, and even to engage in healthy debates with their professors. Exchanges of this type shape young minds, and students who miss out on them do not get as much from their degree as they ought to. My own experience is a compelling example of this. I learned an enormous amount about effective communication by participating in classroom discussions as an undergraduate. Moreover, classroom discussions showed me how to support my opinions with facts, and also how to remain polite when talking with others. My finely honed communication skills were very useful when it came time for me to work a professional job. Secondly, attending classes helps students to network with like-minded people, which also makes it easier to find jobs following their graduation. As I said above, students are likely to talk to their classmates during lectures. This not only helps them to become effective communicators, but also helps them form relationships and friendships with their classmates. For instance, after my graduation, I was able to get recommendations and referrals from classmates who had already been hired by prestigious firms. These connections were critical when it came to landing job interviews and eventual employment. Had I not developed close relationships with my peers, I would not be happy with my career today. In conclusion, I strongly believe that it is still very important for students to attend classes. This is because doing so helps them to perfect their communication skills, and because the opportunities for networking that classes provide are extremely valuab le.NoteThis is a sample TOEFL personal preference essay written by a native speaker. It follows our TOEFL writing templates for independent essays. If you find it useful, please remember that we have many more sample essaysfor you to read!
Thursday, May 21, 2020
Sophists Definition and Observations
Professional teachers of rhetoric (as well as other subjects) inà ancient Greece are known as Sophists. Major figures included Gorgias, Hippias, Protagoras, and Antiphon. This term comes from the Greek, to become wise. Examples Recent scholarship (for example, Edward Schiappas The Beginnings of Rhetorical Theory in Classical Greece, 1999) has challenged conventional views that rhetoric was born with the democratization of Syracuse, developed by the Sophists in a somewhat shallow way, criticized by Plato in a somewhat impractical way, and rescued by Aristotle, whose Rhetoric found the mean between Sophistic relativism and Platonic idealism. The Sophists were, in fact, a rather disparate group of teachers, some of whom may have been opportunistic hucksters while others (such as Isocrates) were closer in spirit and method to Aristotle and other philosophers.The development of rhetoric in 5th-century B.C. certainly corresponded to the rise of the new legal system that accompanied the democratic government (that is, the several hundred men who were defined as Athenian citizens) in parts of ancient Greece. (Keep in mind that before the invention of lawyers, citizens represented themselves in the Assembly--usually in front of sizable juries.) It is believed that the Sophists generally taught by example rather than precept; that is, they prepared and delivered specimen speeches for their students to imitate.In any case, as Thomas Cole has noted, its difficult to identify anything like a common set of Sophistic rhetorical principles (The Origins of Rhetoric in Ancient Greece, 1991). We do know a couple of things for certain: (1) that in the 4th century B.C. Aristotle assembled the rhetorical handbooks that were then available into a collection called the Synagoge Techne (now, unfortunately, lost); and (2) that his Rhetoric (which is actually a set of lecture notes) is the earliest extant example of a complete theory, or art, of rhetoric. Platos Criticism of the Sophists The Sophists formed part of the intellectual culture of classical Greece during the second half of the fifth century BCE. Best known as professional educators in the Hellenic world, they were regarded in their time as polymaths, men of varied and great learning. . . . Their doctrines and practices were instrumental in shifting attention from the cosmological speculations of the pre-Socratics to anthropological investigations with a decidedly practical nature. . . . [In the Gorgias and elsewhere] Plato critiques the Sophists for privileging appearances over reality, making the weaker argument appear the stronger, preferring the pleasant over the good, favoring opinions over the truth and probability over certainty, and choosing rhetoric over philosophy. In recent times, this unflattering portrayal has been countered with a more sympathetic appraisal of the Sophists status in antiquity as well as their ideas for modernity.(John Poulakos, Sophists. Encyclopedia of Rhetoric. Oxford University Press, 2001) The Sophists as Educators [R]hetorical education offered its students mastery of the skills of language necessary to participating in political life and succeeding in financial ventures. The Sophists education in rhetoric, then, opened a new doorway to success for many Greek citizens.(James Herrick, History and Theory of Rhetoric. Allyn Bacon, 2001) [T]he sophists were most concerned with the civic world, most specifically the functioning of the democracy, for which the participants in sophistic education were preparing themselves.(Susan Jarratt, Rereading the Sophists. Southern Illinois University Press, 1991) Isocrates, Against the Sophists When the layman . . . observes that the teachers of wisdom and dispensers of happiness are themselves in great want but exact only a small fee from their students, that they are on the watch for contradictions in words but are blind to inconsistencies in deeds, and that, furthermore, they pretend to have knowledge of the future but are incapable either of saying anything pertinent or of giving any counsel regarding the present, . . . then he has, I think, good reason to condemn such studies and regard them as stuff and nonsense, and not as a true discipline of the soul. . . . [L]et no one suppose that I claim that just living can be taught; for, in a word, I hold that there does not exist an art of the kind which can implant sobriety and justice in depraved natures. Nevertheless, I do think that the study of political discourse can help more than any other thing to stimulate and form such qualities of character.(Isocrates, Against the Sophists, c. 382 BC. Translated by George Norlin)
Wednesday, May 6, 2020
Lung Cancer Cases And The Evidence Used For Decide Patient...
I will be discussing two lung cancer cases and the evidence used to decide patientââ¬â¢s management. NSCLC A 65 year-old woman with known COPD on inhalers presented with a one-month history of a cough and increased shortness of breath. Lung function revealed FEV1 1.40 (54% predicted), TLCO (63% predicted) and patient performance status was 1. She proceeded to have staging CT scan/PET scan/EBUS and investigations all revealed final diagnosis stage IIIA T3N2M0 Non small cell lung cancer squamous (NSCLC). The patientââ¬â¢s case discussed at the lung MDT, decision was for concurrent chemoradiotherapy. I will be discussing evidence for concurrent chemoradiotherapy (CRT )in NSCLC versus sequential chemoradiotherapy and radiotherapy( RT)alone . Approximately 30% of NSCLC presented with stage III of which 12% have stage IIIA and 17.6 % stage IIIB disease. The 5 yearsââ¬â¢ overall survival OS figures for clinically staged IIIA and IIIB disease 18% and 8% respectively. The poor outcome observed are due to the loco regional failure 30% and distant failure 40-60%. Two randomised phase III trial in patients with staged IIIA NSCLC failed to demonstrate benefit of surgery in stage III N2 disease (Van Meerbeek et al .2007 ).4 Overall survival in patient with stag IIIA NSCLC who received concurrent CRT is 20-25% with median survival of 16-17 months .5 Radical radiotherapy, often combined with concurrent or sequential chemotherapy, is theShow MoreRelatedApproach to Cancer Care Essay2354 Words à |à 10 PagesApproach to Cancer care Nursing 410v Grand Canyon University October 5, 2011 Staging is the process of finding out how much cancer there is in the body and where it is located. It is how the doctor learns the stage of a persons cancer. Doctors use this information to plan treatment and to help predict a persons outlook (prognosis). Cancers with the same stage tend to have similar outlooks and are often treated the same way. The cancer stage is also a way for doctors to describe the extentRead MoreCommunity Acquired Pneumonia18251 Words à |à 74 Pagesprevalent nowadays and affects all ages. It is an acute or chronic infection of one or both lungs caused by microorganisms, such as viruses, bacteria or chemical irritants. (Schmitt, 2011) It has different types, and one of them is Community Acquired Pneumonia (CAP). CAP is a disease in which individuals who have not recently been hospitalized develop an infection of the lungs. It occurs because the areas of the lung which absorbs oxygen (alveoli) from the atmosphere become filled with fluid and cannotRead More Unit 8: Promoting Health and Well Being Essay15634 Words à |à 63 Pagesrelevant to one of the services user groups, the services user group that I have choose is Health (ill people) this group are people who are ill or who suffer from any diseases. The target group I have chosen is adulthood that has been suffered Lung Cancer disease. In this report I have to give information about what are the consequences of this disease, what people know about this, what they thing about it. Also I will look for background information about the topic I have chosen, the informationRead MoreEssay about Abgenix Case Analysis5730 Words à |à 23 Pagest@s$@ Harvard Business School 9-501-061 January 9,2001 Abgenix and the XenoMouse Meet XenoMouse Meet XenoMoussrl\4/headlined the piece frorn the Abgenix information kit. (See Exhibit 1.) wortl-r meeting, XenoMouse was probably it. While Lee Majors played bionic rnan, Steven Austin, in the popular Six Milliott Dollar Man television series in the 1970s, XenoMouse could well be termed the Three Billion Dollar Mouse. XenoMouse lived at Abgenix in Frernont, California, just across the DunbartonRead MoreInvolving Consumers in Health Care Decision Making5693 Words à |à 23 Pagesregarding the allocation of scarce resources across competing health care interventions. Traditionally, the extent of consumer (patient) involvement in this decision making process has been minimal. However, with the advent of the recent reforms of the UK National Health Service (NHS), greater consumer involvement has been advocated. 1-3 A policy emphasis on increasing patient choice and the implication that this is a good thing indicates that the UK government envisages consumers in the new NHSRead MoreHo listic Approach14986 Words à |à 60 PagesHolistic approach: Meaning: Holistic approach to patient care incorporates the mental, emotional, physical and spiritual health of the individual. It explores the connection between mind, body, spirit and environment. Holistic healing includes a wide range of therapies with inherently complex philosophies about the prevention and treatment of illness. Questions still exist as to the safety of complementary and alternative medicine (otherwise known as CAM), which are an integral part of holisticRead MoreCase Study Essay33967 Words à |à 136 PagesPART ONE Medical-Surgical Cases 1 1 Cardiovascular Cardiovascular Disorders Case Study 1 Heart Failure Difficulty: Beginning Setting: Emergency department, hospital Index Words: heart failure (HF), cardiomyopathy, volume overload, quality of life X Scenario M.G., a ââ¬Å"frequent flier,â⬠is admitted to the emergency department (ED) with a diagnosis of heart failure (HF). She was discharged from the hospital 10 days ago and comes in today stating, ââ¬Å"I just had to come to the hospital today because IRead MoreAruna Shanbaug Case - Supreme Court of India14522 Words à |à 59 Pagesone of the most perplexing issues which the courts and legislatures all over the world are facing today. This Court, in this case, is facing the same issue, and we feel like a ship in an uncharted sea, seeking some guidance by the light thrown by the legislations and judicial pronouncements of foreign countries, as well as the submissions of learned counsels before us. The case before us is a writ petition under Article 32 of the Constitution, and has been filed on behalf of the petitioner Aruna RamachandraRead MoreMergers Acquisitions in Pharma Industry21425 Words à |à 86 PagesReferences Chapter Three-Merger between Glaxo Wellcome Smithkline Beecham 3.1 Introduction 3.2 Merger rationale 3.2.1 Rapid advances in Science and Technology 3.2.2 The growing importance of marketing power 3.2.3 The emergence of patients as consumers 3.3 Merger Benefits 3.3.1 Short term growth 3.3.2 Medium term growth 3.3.3 Long term growth 3.4 Business performance of GSK Chapter summary References Chapter Four-Research Methodology 4.1 Introduction 4Read MoreRobotic Surgery Essay example14445 Words à |à 58 Pagesbeen performed by thousands of doctors for many years is a wonderful discovery. However, there are some concerns as to whether robotic surgery is better for patients than regular surgery for some procedures. Surprisingly enough there are many patients who would prefer this surgery due to the precision of the robotic arms. Also, the patients who have had surgery say they spend less time recovering in the hospitals. This could mean some savings for the hospitals since the price for the robotic machines
Biological Psychology Final Notes Free Essays
Chapter 2- Darwin was the first to suggest how evolutionoccurs. Humans belong to the primate family known as hominins. Characteristics that evolved to perform one function but were co-opted to perform another function are called exaptations. We will write a custom essay sample on Biological Psychology Final Notes or any similar topic only for you Order Now Each group of three consecutive nucleotide bases along the strand of messenger RNA is called a codon, which instructs the ribosome to add amino acids to the protein being constructed. Subsequent to the nature-nuture issue, a second line of thought surrounding the biology of behavior is the dualistic physiological-psychological debate. Courtship displays are thought to be important because they premote the evolution of new species. Amphibians evolved from bony fishes and later into reptiles, the first vertebrates to lay shell-covered eggs and to be covered with dry scales. In most species mating is indiscriminate or promiscuous; however, there are some species in which males and females create mating bonds with members of the opposite sex. Genes that contain the information necessary for the synthesis of proteins are enhancer genes. Not all DNA is found in the nucleus of the cell; some is found in mitochondria. Monoallelic expression occurs when one of the two alleles of a gene is inactivated, due to an unidentified epigenetic mechanism, and the other allele is expressed. Descartes claimed the mind is made up of the soul, body, and spirit. RNA is like DNA except it contains the base uracil instead of thymine. Epigenetic mechanisms are thought to be the mearns by which a small number of genes are able to orchestrate the development of human complexity. The mate-bonding pattern in which bonds are formed between one male and one female is known as monogamy. Evolution is not always adaptive. Incidental non-adaptive byproducts are called spandrels. Mitochondria are energy generation structures that are located in the cytoplasm of every cell. Each chromosome has double stranded molecules known as DNA and each is a sequence of nucleotide bases. Courtship displays are thought to be important because the premote the evolution of new species. Chapter 3- CNS is made up of the brain and spinal cord. PNS is located outside the skull and spine and serves to bring info to the CNS and carry signals out of the CNS. PNS: Somatic Nervous System ââ¬â Afferent nerves (sensory) Efferent nerves (motor). Autonomic Nervous System- Sympathetic and parasympathetic nerves and both nerves are efferent. Sympathetic ââ¬â thoracic and lumbar, ââ¬Å"fight or flight,â⬠second stage neurons are far from the target organ. Parasympathetic ââ¬â cranial and sacral, ââ¬Å"rest and restore,â⬠second stage neurons are near the target organ. All nerves are efferent. Sympathetic and parasympathetic generally have opposite effects. Two stage neural paths, neuron exiting the CNS synapses on a second stage neuron before the target organ. Protective mechanisms of the CNS ââ¬â bone (brain spinal cord), meninges (protective membranes), cerebrospinal fluid, and blood brain barrier. CNS encased in bone and covered by three meninges: dura mater- tough outer membrane, arachnoid membrane ââ¬â web like, pia mater ââ¬â adheres to CNS surface. Ventricles spinal cord ââ¬â contain spinal fluid, cushion against mechanical shock, delivery of hormones, delivery of nutrients. Cerebral Vascular system ââ¬â delivery of nutrients (glucose, thiamine), delivery of hormones (communication), thermoregulation (maintain temperature), blood brain barrier. Two Types of Cells in Nervous System: neurons ââ¬â transmit electrical and chemical signals, different types of neurons. Glia ââ¬â different types, different functions. Neurons ââ¬â specialized cells for the reception, conduction and transmission of electrochemical signals AND many sizes and shapes. Neurons-messengers-release of chemical that forms communication with other neurons. Semi-permeable membranes ââ¬â uncharged molecules; move freely across membrane, a few charged molecules (sodium, potassium, calcium, and chloride) move through channels, lipids (fat molecules) are key components of the membrane, protein molecules are the key components of ion channels. Glial cells (forgotten cells): glial cells ââ¬â support neurons, recent evidence for glial communication and modulatory effects of glia on neuronal communication. Types of glial cells: oligodendrocytes- extensions rich in myelin create myelin sheaths in CNS. Schwann cells- ssimilar to function of oligodendrocytes but in PNS, can guide axonal regeneration. Astrocytes- largest glia, star shaped, many functions. Microglia- involved in response to injury or disease. Radial glia- form temporary network to facilitate neural migration. Phagocytic microglia in the flat-mounted inner retina of the rat following transection of the optic nerve ââ¬â the neurons were axotomized and retrogradely labelled with the fluorescent dye, Due to the membranophilic property of the dye, microglial cells became transcellularly stained after phagocytosis of 4Di-10ASP-labelled neuronal debris. Inside the phagocytes, incorporated membranes are accumulated in phagosomes, which are detectable even years after the neuronal injury. Golgi stain ââ¬â allows for visualization of individual neurons and general shapes. Nissl stain ââ¬â selectively stains cell bodies; permits quantification of cell bodies. Electron microscopy ââ¬â details of neuronal structure. Neuroanatomical Tracing Techniques: Anterograde(forward)- tracing to where axons project away from an area. Retrograde (backward)- tracing from where axons are projecting into an area. Contralateralââ¬âopposite side. Ipsilateral ââ¬â same side. Gray matter ââ¬â inner component, primarily cell bodies. White matter ââ¬â outer area, mainly myelinated. Forebrain: Cerebral hemispheres Cortex, Hippocampus, Basal ganglia, Thalamus, Hypothalamus. Midbrain: Tectum, Tegmentum, Superior Colliculus, Inferior colliculus, Substantia nigra. Hindbrain: Pons, Cerebellum, Medulla axons. Chapter 4: Membrane potential: difference in electrical charge (charged particles or ions) between inside and outside of cell. Resting membrane potential: Resting membrane potential is about ââ¬â70 mV, Potential inside of the neuron is 70 mV less than that outside of the neuron, When difference in potential exists, the membrane is said to be polarized (carries a charge). Ions move in/out through ion-specific channels. Potassium (K+) and Chloride (Cl-) pass readily. Sodium (Na+)-little free movement across membrane. Negatively charged proteins (A-)ââ¬â Synthesized within the neuron, Found primarily within the neuron, A-donââ¬â¢t move at all, trapped inside. Binding of neurotransmitters to receptors causes changes in the electrical charge. Depolarizations (membrane potential less negative) result in excitatory postsynaptic potentials (EPSPs). Hyperpolarizations (membrane potential more negative) result in inhibitory postsynaptic potentials (IPSPs). Threshold of activation (-65 mV) must be reached near the axon hillock. Spatial summation : Adding or combining individual signals (PSPs) happening at different places into one overall signal. Temporal summation: Adding or combining individual signals (PSPs) happening at different times into one overall signal. Synthesis, Packaging, and Transport of Neurotransmitter Molecules- The chemical signal: Neurotransmitter molecules ââ¬â Small; Synthesized in the terminal button and packaged in synaptic vesicles. Large; Assembled in the cell body, packaged in vesicles, and then transported to the axon terminal. Major Events in Neurotransmissionââ¬â The arrival of an AP at the terminal opens voltage-activated Ca2+ channels, The entry of Ca2+ causes vesicles to fuse to the presynaptic membrane and be released into the synaptic cleft. Exocytosis ââ¬â the process of NT release. Glutamate ââ¬â Most prevalent excitatory neurotransmitter in the CNS. Astrocytes appear to communicate and to modulate neuronal aactivity. Chapter 15: ââ¬Å"Addictsâ⬠are those who continue to use a drug despite its adverse effects on health and social life . Most addictive drugs target dopamine pathways and other NTs. Psychoactive drugs ââ¬â drugs that influence subjective experience and behavior by acting on the nervous system: In order for a psychoactive drug to have an effect, it must get to the brain ââ¬â it must pass through the blood-brain barrier, Action of most drugs terminated by enzymes in the liver ââ¬â drug metabolism, Small amounts may also be excreted in urine, sweat, feces, breath, and motherââ¬â¢s milk. Alcohol: A depressant. Marijuana: Cannabis sativa ââ¬â common hemp plant. Medicinal Uses of Marijuana: Treats nausea, Blocks seizures, Dilates bronchioles of asthmatics, Decreases severity of glaucoma. Reduces some forms of pain. â⬠¢ Drugs influence availability of neurotransmitters. ââ¬â Agonist ââ¬â if drug mimics or enhances NTââ¬â Antagonist ââ¬â if drug inhibits NT aactivity. ââ¬â Affinity ââ¬â if drug binds to a receptor. ââ¬â Efficacy ââ¬â its tendency to activate the receptor. Relapse ââ¬â priming doses (prefrontal cortex), drug associated cues (amygdala), and stress (hypothalamic stress circuits). Chapter 5: MRI ? High resolution images. ? Constructed from measurement of waves that hydrogen atoms emit when activated within a magnetic field. PET scan ? Provides images of brain aactivity ? Scan is an image of levels of radioaactivity in various parts of one horizontal level of the brain ? A radiolabeled substance is administered prior to the scan. Chapter 6: Light enters the eye through the pupil, whose size changes in response to changes in illumination. Sensitivity ââ¬â the ability to see when light is dim. Acuity ââ¬â the ability to see details. Lens ââ¬â focuses light on the retina. Ciliary muscles alter the shape of the lens as needed. Accommodation ââ¬â the process of adjusting the lens to bring images into focus. Myopia ââ¬â nearsightedness ââ¬â inability to bring distant objects into focus; eyeball too long or cornea too curved; focal point of light falls short of the retina. Hyperopia ââ¬â farsightedness ââ¬â inability to focus on near objects; eyeball too short or lens too flat; focal point of light falls beyond the retina. Presbyopia ââ¬â oldsightedness ââ¬â lens loses elasticity; unable to refract light; most people over 50. Convergence ââ¬â eyes must turn slightly inward when objects are close. Binocular disparity ââ¬â difference between the images on the two retinas. Light passes through ganglion and bipolar cell to visual receptors and thenâ⬠¦? Photoreceptors (rods and cones)? Horizontal cells? Bipolar cells? Amacrine cells? Retinal ganglion cells? Axons of the ganglion cells leave the back of the eye as the optic nerve. Cones: Photopic (daytime) vision. High-acuity and color information in good lighting. Concentrated in the fovea. ? Rods: Scotopic (nighttime) vision. High-sensitivity, allowing for low-acuity vision in dim light, but lacks detail and color information. Found only in the periphery. Rods: High convergence increased sensitivity, decreased acuity. Cones: Low convergence ? less sensitivity, increased acuity. Fovea: high acuity area at center of retina. Optic nerve is made up of axons of ganglion cells. We continually scan the world with small and quick eye movements ââ¬â saccades. Transduction ââ¬â conversion of one form of energy to another. Receptive field: The area of the visual field within which it is possible for a visual stimulus to influence the firing of a given neuron. Most neurons in V1 are either ? Simple ââ¬â receptive fields are rectangular with ââ¬Å"onâ⬠and ââ¬Å"offâ⬠regions, or all monocular ? Complex ââ¬â also rectangular, larger receptive fields, respond best to a particular stimulus anywhere in its receptive field and many are binocular. Chapter 7: Primary cortexââ¬âinput mainly from thalamic relay nuclei â⬠¢ Secondary Cortex ââ¬â input mainly from primary and secondary cortex within the sensory system â⬠¢ Association Cortex ââ¬â input from more than one sensory system, usually from secondary sensory cortex. Sensation ââ¬â detecting a stimulus â⬠¢ Perception ââ¬â understanding the stimulus. How to cite Biological Psychology Final Notes, Papers
Sunday, April 26, 2020
To Kill A Mockingbird3 Essay Example For Students
To Kill A Mockingbird3 Essay Chapter Summarys of To Kill A MockingbirdChapter 1: Scouts father, Atticus Finch, studied law in Montgomery while supporting his brother, John Jack Hale Finch, who was in medical school in Boston. His sister Alexandra is living at the Landing. Atticus began his law practice in Maycomb, the county seat of Maycomb County, where his office in the courthouse contained little more than a hat rack, a spittoon, and a checkerboard. His first case entailed his defense of two men who refused to plead guilty for second-degree murder. They instead pleaded not guilty for first-degree murder, and were hung, marking probably the beginning of my fathers profound distaste for criminal law. We will write a custom essay on To Kill A Mockingbird3 specifically for you for only $16.38 $13.9/page Order now Her father is a peaceful man, while her familys black cook, Calpurnia, is strict, but nice. Scout and Jems mother died of a heart attack when Scout was two, and only Jem has occasional memories for her. The real excitement begins with the first meeting between Scout, Jem, and Dill, a feisty, imaginative boy who is nearly seven but very small for his age. From Meridian, Mississippi, Dill will be spending the summer at the nearby house of Miss Rachel Haverford, his aunt. He impresses the Finch children with his dramatic acting of the movie Dracula, from which Dill gets Scout and Jems friendship and respect. By late summer the children turn their thoughts toward the Radley place, a mysterious household on a curb beyond the Finch house which is said to have a mysterious man, by the name of Boo Radley, living in it. Though never seen by the children, he is rumored by popular superstition to be over six feet tall, with rotten yellow teeth, popping eyes and a drool, eating raw animals. He i s often named as the source of strange evil. Mr. Radley has always only been seen only on his daily trip to collect groceries from 11:30am to 12:00pm, and the family worshipped in their own home on Sundays. Their youngest son, Arthur, become mixed with a gang of boys who were finally arrested and brought to court after driving an old car through the town square and locking Maycombs beadle in an outhouse. Though the other boys went to industrial school, Arthur, Boo, Radleys family preferred to keep him hidden inside the home. After fifteen years of this invisibility, it was said that the thirty-three-year-old Boo stabbed his father in the leg with a pair of scissors. Refusing to permit his son to be deemed insane or charged with criminal behavior, Mr. Radley allowed Boo to be locked up in the courthouse basement. Boo is eventually brought back to the Radley home. After Mr. Radleys death, his older brother Nathan arrived to continue keeping Boo inside and out of sight. Dill dares Jem to go inside the Radleys front gate. After three days of pondering, Jems fear of Boo subsides to his sense of honor when Dill changes his terms, daring Jem to only touch the house. Jem finally agrees to do this. He runs, touches the house, and the three scramble back to the Finches porch, where looking down the street to the Radley house Jem and Dill thought they saw an inside of a shutter movement, and the house was still. Chapter 2: It is now September, and Dill has returned to his family in Meridian, and Scout goes to school for the first time. She is excited about starting school at last, but her first day of first grade leaves her feeling quite differently. Her teacher, Miss Caroline Fisher, is a 21-year-old teacher new to the Maycomb County schoolsshe herself is from the richer and more cultured North Alabama, and she doesnt understand the ways of Maycomb yet. Half of the students failed first grade the year before. When Miss Caroline puts the alphabet on the board and asks the class if they know it, Scout reads it through, then reads from her reader and from the local paper. Miss Caroline forbids Scout to let Atticus teach her to read anymore, as she claims that Scout is learning wrongly. Scout doesnt remember learning how to read. When Miss Caroline forbids her to continue reading, she realizes how important it is to
Subscribe to:
Posts (Atom)