Sunday, November 17, 2019
Thursday, November 14, 2019
Basics of Psychology :: essays research papers
I.     Biological bases of behavior Students should recognize biological psychology as a perspective of psychology. Specifically, students should recognize: 1.     The organization of the nervous system into the CNS and PNS: †¢Ã‚     The Central Nervous System-CNS- Brain and Spinal Cord. The Peripheral Nervous System-PNS- are the Nerves outside of the brain and spinal cord. 2.     The structure and functions of neurons: †¢Ã‚     Neurons are the basic building blocks of the nervous system. The human central nervous system contains about 100 billion neurons. Neurons have a communicative role in the nervous system. Neurons can receive, integrate, and transmit information. 3.     How neurotransmitters are related to behavior: †¢Ã‚     Acetylcholine (Ach) - Activates motor neurons controlling skeletal muscles. Contributes to the regulation of attention, arousal, and memory. Some Ach receptors stimulated by nicotine (the nicotine acts like Ach itself and binds to receptor sites for Ach). †¢Ã‚     Dopamine (DA) – Contributes to control of voluntary movement, pleasurable emotions. Decreased levels associated with Parkinson’s disease. Over activity at DA synapses with schizophrenia. Cocaine and amphetamine elevate activity at DA synapses. †¢Ã‚     Norephinephrine (NE) – Contributes to modulation of mood and arousal. Cocaine and amphetamines elevate activity at NE synapses. †¢Ã‚     Serotonin (SHT) – Involved in regulation of sleep and wakefulness, eating, and aggression. Abnormal levels may contribute to depression and OCD. Prozac and Zoloft are antidepressant drugs that affect serotonin. †¢Ã‚     GABA (gamma-amino butyric acid) – Most common inhibitory NT. Valium and Xanex (also alcohol) are anti-anxiety drugs that work at GABA synapses. GABA appears to be responsible for much of the inhibition in the CNS. GABA contributes to the regulation of anxiety. 4.     The specialized functions of the brain's hemisphere: The Hindbrain consists of the medulla, oblongata, pons, and the cerebellum. †¢Ã‚     The medulla contains 3 vital centers: †¢Ã‚     Cardiac center- This controls rate and force of the heart beat †¢Ã‚     Vasomotor center-adjust blood vessel diameter to regulate blood pressure and reroute blood from one part of the body to another. †¢Ã‚     Respirator centers- control the rate and depth of breathing. Pons – contains nuclei that relay signals from the cerebrum to the cerebellum. It is concerned with sleep, hearing, equilibrium, taste, eye movement, facial expressions, facial sensations, respirations, swallowing, bladder control and posture. Cerebellum- mostly concerned with muscular coordination. Midbrain- Short segment of the brainstem that connects the hindbrain and forebrain. Reticular Formation- runs vertically through the core of the midbrain, pons, and medulla, it functions modulations of muscle reflexes, breathing, and pain perception; it has an equal role in the regulation of sleep and arousal.
Tuesday, November 12, 2019
Has Globalisation Destroyed the Power of the Modern State? Essay
There is not doubt that globalisation is one of the buzzwords of the twenty first century, radically transforming international relations around the world, and directly or indirectly altering the way we view global politics, but how much has it affected nation states and their power? Globalisation is a complex and abstract term which has been given many definitions and meanings. For the purpose of this essay, I shall use a single definition which is closest to what I think globalisation is, and when referred to in the essay, this is what is meant. Heywood (2011) states that â€Å"Globalization is the emergence of a complex web of interconnectedness that means that our lives are increasingly shaped by events that occur, and decisions that are made, at a great distance from us.†The causes of this interconnectedness can be broken down into three engines of globalisation; Cultural, Political and Economic. Cultural globalisation is facilitated by technological advances in communic ations and especially the internet. This enables a large amount of the developed worlds population instant access to vast amounts of information unaffected by physical borders (except when censorship is in place), which in turn is making the world more culturally homogeneous. The rise of multinational actors like transnational corporations (TNC’s (for example Sony, Nestlà © and Nike)), non governmental organisations (NGO’s (for example Greenpeace, Oxfam and Amnesty International)) and other international organisations (eg; UN, EU and NATO) means that there are more authoritative actors on the world stage, as opposed to historically, states being the only predominant actor. Globalisation means that the economic market is now truly global, as money can be shifted worldwide in an instant. This has facilitated businesses to operate in different countries to their home country to take advantage of cheaper labour costs, local resources and other factors, which mean goods are now manufactured on a global scale. All these factors mean that geographical distance and territorial borders are becoming â€Å"less significant†(Heywood 2011). Since the creation of the modern idea of statehood after the Peace of Westphalia (1648), the nation state has been vastly the most predominant actor on the world stage. Sovereignty allowed states to have sole power over what happened within their own borders, and disputes between states usually brought about war. The classic definition of a state as outlined in the Montevideo Convention has four features: 1) A defined territory. 2) A permanent population. 3) An effective government. 4) The capacity to enter into relations with other states.
Sunday, November 10, 2019
Robert and the Dog
Language was born as an instrument to communicate people, to convey messages in many ways. According to the evolution of human beings, their language has been an evolution too and during this process literature emerged with an artistic interest to express feelings, thoughts and their imagination. But, what is literature? Many theorists have tried to explain that, and we have some patterns that are typical in their texts. In the text â€Å"Robert and the dog†by Ken Saro-Wiwa you can find some of this patterns such as the human being view, the disposition to analyze stories and the literature as an aesthetic object. To begin with, the first example is the concept of man that is given by the text. This is not about the generic male or female description is about the type of person in it. In the text we can see a men that is coward, insecure and with thirst of power. You can recognize this by the description of the character in the development of the story: the thirst of power is seen in â€Å"And he always repaired there nightly to exercise authority over his wife and six children. (Saro-Wiwa, 1) the insecurity in â€Å"Robert began to feel like a human being†(Saro-Wiwa ,page 3) and the cowardice in â€Å"He gathered up all the tins of dog food, all the tins of milk, tethered the dog to the settee and walked off, out of the house and the job he had loved to do. †(Saro-Wiwa, page 5). In these cases we can see that the author invites to get into the feelings of the character, giving a description of it. This is a clear example of a literary text, because by this he is describing a man that is typical in the actual lower classes. On the second case we can see the disposition to analyze the story. The author has a particular way to describe the principal character feelings about the dog. He shows us by a image what â€Å"Robert†thinks: â€Å"And when he got home in the evening and saw his children, with distended stomachs, gamboling in the filth that simmered in a swollen stream at his door, and watched them hungrily swallow small balls of eba, he asked himself, ‘Who born dog? †Saro-Wiwa, page 3) This description is not literal; you have to deduce it, according to the text. The author is trying to transmit to the audience the comparison that â€Å"Robert†is making with the dog, but not by words, instead he is using a shocking image of his children eating like dogs. That is were literature is present, in the way of telling and describing the thoughts of the character. In any other text the comparison is literal, but not in literature. On the last example we analyze the literature a s an aesthetic object. Literature, as a written representation of art, has to follow the basic concepts of aesthetic and, among others, there is the connection between its form and it’s content to make it beautiful. So, in the analyzed story this relation is present; the form of the text uses the language beyond the importance of giving a message, it makes it alter the grammar in order to give emphasis and sound to the text: â€Å"She ensured that he was well fed with tinned food and milk and meat and bones. (Saro-Wiwa, page 3) The word â€Å"and†is used too many times, and that grammatically it is incorrect, but in literature it is not a problem. The repetition of the word â€Å"and†is a way to explain that the dog has more than Robert, and this shows that â€Å"Robert†it is prisoner of his jealousy and his thirst of power. The language and the message, the content and form make this story a work of art that traps the lectors and transmites one of the worst parts of the human being. So, to sum up the text â€Å"Robert and the Dog†by Ken Saro-Wiwa is a literary piece, because of its form and content, the way of the language is used and the message that it contains. A non literary piece of writing is less emotional, and everything is literal, you do not have to conclude anything, but in this text the author uses a very particular way of explaining the feelings and thoughts of the principal character, using the aesthetic as a way for you to interpret every situation that he goes through. Also the vision of human being that is showed in this text, reflect that is a literary piece, because the author describes a men with a poor economical situation, but he never says it, you know that just for de description. On the last the use of a shocking image makes you think about how he sees his own life. So if you connect these three reasons you can see that in a literary text the most important parts of the writing are the ones that are not written; what you can infer, the moral that leaves you and the feelings of each person, and at the end that is what every work of art wants, it is the purest purpose of literature.
Thursday, November 7, 2019
The Anticipatory It in English Grammar
The Anticipatory 'It' in English Grammar In English grammar, anticipatory it involves the placement of the pronoun it in the usual subject position of a sentence as a stand-in for the postponed subject, which appears after the verb. It is also called an extraposed subject. Anticipatory it tends to place the emphasis on the verb or (more commonly) on the noun phrase that follows the verb. When the subject works better at the end of the sentence, anticipatory it is often the best way to go, and its commonly heard in everyday speech and found regularly in all types of writing. Shifting Nominal Clauses to the End Gerald C. Nelson and Sidney Greenbaum discuss nominal clauses in An Introduction to English Grammar (2013): It is unusual to have a nominal clause as the subject of the sentence: That they canceled the concert is a pity. Instead, the subject is usually moved to the end (the postponed subject), and its position is taken by it (the anticipatory subject): It is a pity that the concert was canceled. Here are some more examples: It is likely that well be moving to Glasgow. It doesnt matter to me who pays for my ticket.Its impossible to say when they are arriving. It has not been announced whether negotiations between the employers and the employees have broken down. The exception is that nominal -ing clauses are natural in the normal subject position: Having a good self-image keeps me sane.Living in France was a wonderful experience. Anticipatory It, Dummy It, and Preparatory It Bas Aarts, Sylvia Chalker, and Edmund Weiner sort through more grammatical it details in The Oxford Dictionary of English Grammar from 2014. In the first sentence below, it is an anticipatory subject (the grammatical subject), and in the second sentence it is an anticipatory object: It is better to have loved and lost than never to have loved at all.I take it that you agree with me. There is considerable confusion in the usage of the terms available to describe the various functions of the word it. For some grammarians, anticipatory it (used with extraposition) and preparatory it are identical, but they distinguish this usage from dummy it, as in It is raining. Others use all or some of these terms differently or use one of them as an umbrella term. Examples of Anticipatory It It is a shame that the break-in wasnt immediately reported to the police.It is clear that inadequate resources will have an impact on the care of children with disabilities. Its no concern of mine what happens in this village, so long as my customers dont quarrel when theyre in here. John Rhode (Cecil Street), Murder at Lilac Cottage (1940)It is time you stopped working. You are the head of the family and it is right that you should be at home to see that everything is in order. Masti Venkatesha Iyengar, The Curds-Seller in Best Loved Indian Stories, Volume 2 ed. by Indira Srinivasan and Chetna Bhatt (1999)
Tuesday, November 5, 2019
Informational Interviews
Informational Interviews Informational Interviews Informational Interviews By Mark Nichol So, you think you want to work for a certain company or in a particular profession in a specific position or department. How do you know for sure? How do you find out? Conducting informational interviews is a good place to start. What’s an informational interview? It’s a meeting with someone in a position, department, company, or profession that intrigues you. You’re not certain whether you are suited for or interested in that career, so you ask someone who knows what working in such an environment involves. (Equally important is what an informational interview is not: It is not a stratagem for finagling an opportunity to ask for a job under the guise of merely obtaining information.) How do you go about setting up an informational interview? Brainstorm, and check with friends and family, to find someone who works in a position or a company in the profession you’re interested in learning more about. Ask for an introduction, or contact the person directly. If you can’t identify a friend of a friend to interview, search online for contact information for a likely candidate and make a cold call (or, better yet, send a cold email, and then follow up with a call if you haven’t heard back from the person within a few days). To get the interview, write or say something like this: â€Å"I’m exploring new career opportunities, and I’m intrigued by your job description/your company/your profession. Before I seek employment as a (blank), I’d like to make sure that it’s the right fit for me, and I’d appreciate the opportunity to ask you a few questions about your work. â€Å"Could we meet for coffee, or at your office, for thirty minutes? This is not a stealth effort to ask for a job. It’s premature for me to seek employment in (job area) until I’m certain I have the aptitude and skills, and I am not deceitful. I’m genuinely interested in benefiting from your knowledge and insights.†If the recipient declines (which is unlikely most people are willing to share their professional know-how with a newcomer), thank them for their consideration and reply with a request for the name of someone else in the same company or profession who might be amenable to an interview. Here are questions to ask (but find out what you can through your own research first): 1. How do you spend your workday, and what are the weekly, monthly, and yearly cycles, if any, of your workload? 2. What is the balance of routine and novelty in your job? Does your work largely follow a set pattern, and does that appeal to you, or is it mostly unpredictable, and do you like that? 3. What type of skills and knowledge did you bring to your job, and what have you acquired? What skills or knowledge do you apply most often? 4. (Briefly outline your educational/work history.) How would one start out in this profession, and what other coursework or job experience would you recommend or would you consider indispensable? 5. Are there any other qualifications, such as union or association membership, tests or examinations, or certification or licensing? 6. What are the advancement opportunities, and are there any external requirements for advancement, like certification or advanced degrees? 7. What are the challenges and rewards in your position? 8. How would you describe the workplace culture? 9. What do you wish you had known about this profession when you were exploring it like I am now? 10. Is there anything else I should have asked you? 11. Do you mind if I follow up with other questions or requests for clarification? 12. Who else in this company, or in the profession, do you know who might be able to help me explore further? The most important thing to say, of course, is â€Å"Thank you I appreciate that you took the time and effort to help me in my research†and to do so again in writing (in a mailed note or postcard, not an email message). If you promptly set up an interview with one of the people your interviewee recommended, you can share that news, too a tangible sign of your initiative and persistence. Be sure to follow up, as well, if you decide not to pursue work in the person’s profession or to send your contact information when you do get a job in it (an achievement you managed in part, you’ll certainly emphasize, because of the information and advice the person gave you). The most important thing to do is to honor your pledge not to exploit the person’s offer to meet with you as a pretense for hinting about employment. However, if you are professional and polite, and show a genuine interest in the person’s responses (and don’t just recite your questions the interview should be more of a conversation), the person may ask you to email a copy of your resume â€Å"in case anything comes up.†If not, you’ll use the response to item number 12 to keep the chain unbroken and continue your investigation. So, where’s the writing tip? Please forgive the deviation from the format, but this career-research technique is so useful, and so many people are (surprisingly) unfamiliar with it, that I had to write a post about it. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Business Writing category, check our popular posts, or choose a related post below:How to Punctuate References to Dates and TimesList of 50 Great Word Games for Kids and AdultsCapitalizing Titles of People and Groups
Sunday, November 3, 2019
LAN Essay Example | Topics and Well Written Essays - 2000 words
LAN - Essay Example The justification of the selected computing devices and the network equipment is required. The second step includes the network design. The design will clearly identify, floor connections, office connections, servers, workstations, printers, scanners and cable types. The third step is to implement a Wide Area Network (WAN) to connect other locations or Internet connectivity. 2 Network Pre requisites 2.1 First Floor The first floor includes Administration, Staff Office and the technical staff. The staff office will access the file server which is the ‘Students notes distribution server’ for uploading notes. Students are facilitated at the same time for downloading the notes. The lecturers will connect their laptops with the wireless access points installed equipped with the new 802.11n technology. Since the requirement of high bandwidth multimedia transmission is increasing, improving the (QoS) (Quality of service) is essential. A comprehensive illustration of Quality of services is available on network dictionary as â€Å"Quality of Service (QoS) refers to the ability of a network to provide higher priority services, including dedicated bandwidth, controlled jitter and latency (required by some real-time and interactive traffic), and improved loss characteristics, to selected network traffic over various WAN, LAN and MAN technologies.†.Keeping this in mind a new technology 8.2.11n is introduced by the IEEE (Kuo 2008). For keeping the network robust and efficient 802.11n protocol provides comprehensive support for voice and video services (Cai, Ling et al. 2009). These wireless access points are connected with a Cisco switch. For providing security, Virtual local area network (VLAN) is the best match for this scenario. The VLAN will split all domains for better administration, management and security. VLAN uses encryption techniques for transmitting data over the network. Access policy list is configured in the router for defining the rou tes. The router processes the data packets based on parameters. Internet protocol and subnet is the composition of the router to handle the routes on the destination. The policy for lecturers is to access to the file server, printers and email server. In this way, data transmission from the educational domain is secured. No one can determine the wireless network because only lecturer Internet protocol pool is allowed to communicate. If anyone tries to access the wireless network from outside, he or she is prompted to enter the Wired Equivalent Privacy key (WEP). A good illustration of WEP is available in the network dictionary which says †Wired Equivalent Privacy (WEP) is a security protocol, specified in the IEEE Wireless Fidelity (Wi-Fi) standard, 802.11b, that is designed to provide a wireless local area network (WLAN) with a level of security and privacy comparable to what is usually expected of a wired LAN.†WEP provides security by an encryption algorithm. No one in the school can access the wireless network or the lecturers system. An additional Cisco switch installation has been proposed. Although one access point within a range of approximately 200 feet is enough for connecting 253 laptops. The staff can access the printer on the network. The printer is shared on the network and is visible at â€Å"My network places†in case of Microsoft operating systems. The requirement for the administrative staff is to access the email server,
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