Expression of a persons mental state Essay Example for Free

Expression of a persons mental state Essay Emotions, feelings and intuition is the expression of a persons mental state, normally based on the persons internal (physical) and external (social), sensory feeling.[8]  We use emotions to determine our personal state of mind, we can be angry, sad and confused; and through emotion we can arrive at the truth that we are depressed. Regardless this truth only remains legitimate if the causes of the emotions remain constant. Likewise in the case we change the context of the situation, such as instead of it raining it were sunny, that person wouldnt feel as depressed and a new truth would emerge. Ethics is the study of morality; analysing if behaviour, thoughts and actions are good or right as opposed to bad and wrong.[9] Ethics plays a major role in the modern world as every public and social source, especially the media, are advertising what is nice and evil, good and bad, right and wrong. It is like the legal system, but it is more vague and theoretical also the consequences tend to be social as opposed to being sent to jail. Ethics are open to interpretation by each individual each society or even a culture as a whole. Where in the majority of Western countries it is seen as morally wrong to have more than two wives as well as illegal, in some Arab countries such as Kuwait and Saudi Arabia it is acceptable to have more than one wife if you can support them. Sometimes the more wives you marry, the more money you must have, therefore the wealthier you are.[10] It is interesting to see how a large amount of people can interpret the same truth, such as in this case, which was brought to my attention by a guide during my stay in China. The use of footbinding on 6 year old girls in China during 1,000 years to impress the Emperor[11], was at the same time interpreted completely differently by an entire society. Westernized countries have never deformed their bodies, for status, erotic or social reasons as it is seen as morally wrong. It all depends on the context, and in this case it is the different backgrounds, cultures and beliefs of the two societies. History is the objective study and interpretation of information about the past.[12] To any historian a vital area of focus is the validity of sources to arrive at a truth. For example an unedited video would be considered reliable as it shows what happened without any tampering of the source as opposed to a journal, which could be biased.  However if the source is biased does it mean the truth is no longer valid ? For example when I was a little kid my parents (the source) used to tell me the Three Kings would come every January bearing presents and so they did. To me at the time it seemed as a truth and it was still valid, because I got my presents. Its not until we change the context, e.g.: present day, that the truth loses all its validity. This shows that the truth we derive from the validity of the sources is completely relative depending in the context which it is presented in, which means that the truths we know now may not be considered truths in the future.  Mathematics is a science dealing with logic and aim to derive theorems from axioms.[13] Whether it was discovered or invented we will never know, however one thing is certain; maths is highly influential in our day to day life; for example, technology, finance and architecture. We assume that mathematics provides us with an absolute truth; 1 + 1 = 2  However during my IGCSE course I experienced the ambiguity of maths (in the following example), which since then has left me thinking, if we could continue using maths as a source for truth.  The fraction 1/3 when written as a decimal number is .333 where the dots indicate that the sequence of 3s is infinite.  Thus we might write the equation:  1/3 = .3333  Multiplying both sides by 3 we get:  1 = .999  Therefore:  1 + 1 = 2 We know the first equation is a truth as we have been taught this in school and the world of mathematics revolves around that equation being valid. However using mathematical induction and rationalisation we have induced that the last equation is also valid. Nonetheless we arrive to the conclusion that they both can not be equal in a same frame of reference.  Once again Margaret Atwood, shows that the truth as we know it, cant be absolute as it varies depending on the context in which it is proposed. Answering the question Does this mean that there is no such thing as truth ? I believe there is always a truth as depending on the context, any situation can be manipulated to arrive at a truth. However I dont think Universality[14]; an idea which is universal, and exists everywhere, throughout the Universe nor an Absolute Truth exists, as the value of every thought changes depending on the context. As the Relativists would say; its all Relative.  I think a more appropriate title would have been: Does this mean there is no such thing as an absolute truth ? as the use of Context is all allows for there always to be a truth but not one that is absolute. Bibliography: Atwood, M. (1996), The Handmaids Tale. Vintage (pg. 202) http://dictionary.reference.com

International Public Health Policy Essay example -- Graduate Admission

International Public Health Policy    As a student of international public health, I intend to obtain an essential part of my instruction overseas. My formal education, with the potential to undermine more culturally appropriate knowledge and practices considering its decidedly Western perspective, is still incomplete. The Harvard Public Health Program will allow me the flexibility to learn Asian public health policy and programming, the benefit of which is undeniable. Asia has dealt admirably with the effects that rapidly changing socioeconomic conditions have had on health, particularly the emergence of chronic diseases that characterize industrialized nations side by side with infectious diseases that characterize still developing nations. All of this has been made even more complex by the emergence of new diseases such as AIDS. The decision to pursue public health was not a haphazard one, but the result of a thoroughly thought out estimation of my interests, concerns and capabilities. When I was seventeen, I wrote an essay for college that described my motivation and commitment to learning a subject well for a purpose. Sitting under covers in a small, poorly lit room, listening to my father swear at the walls during a cocaine high, I wanted to understand substance abuse and addiction. The purpose then was to "grow up and learn why people become addicted to things that hurt them, their bodies. . . and their children," and my intent was to use that information in my work as a substance abuse rehabilitation counselor. During my undergraduate years, I participated in numerous and rigorous courses related to my interest in substance abuse, one of which led to my involvement with a university-sponsored program called... ..., considering the World Health Organization's revised definition of health: "...a state of complete physical, mental and social well-being, and not merely the absence of disease," and one that cannot be accomplished with too narrow a perspective. Similar to when I was seventeen, I am still learning for a purpose, having recognized that I will always feel the obligation to do so. Yet it is now with the blessing and encouragement of an international community with whom I attempt to bridge the growing inequity between our countries, actualizing that obligation through the transfer of the knowledge and experience that I am fortunate enough to receive. Most importantly, I wish to apply, on their terms, the theory, methodology, and technology that I have been taught, thereby fulfilling the responsibility that I have to use this knowledge in the most beneficial manner.

What Is Sip Trunk

What a SIP trunk is? A SIP trunk is an IP connection that establishes a SIP communications link between your organization and an Internet telephony service provider (ITSP) beyond your firewall. Typically, a SIP trunk is used to connect your organization’s central site to an ITSP. In some cases, you may also opt to use SIP trunking to connect your branch site to an ITSP. Unlike in traditional telephony, where bundles of physical wires were once delivered from the service provider to a business, a SIP trunk allows a company to replace these traditional fixed PSTN lines with PSTN connectivity via a SIP trunking service provider on the Internet.SIP trunks can offer significant cost-savings for enterprises, eliminating the need for local PSTN gateways, costly ISDN BRIs (Basic Rate Interfaces) or PRIs (Primary Rate Interfaces). Why you would use a SIP trunk? Session Initiation Protocol (SIP) is used to initiate and manage Voice over IP (VoIP) communications sessions for basic teleph one service and for additional real-time communication services, such as instant messaging, conferencing, presence detection, and multimedia. This section provides planning information for implementing SIP trunks, a type of SIP connection that extends beyond the boundary of your local network.Deploying SIP trunking can be a big step toward simplifying your organization’s telecommunications and preparing for up-to-date enhancements to real-time communications. One of the primary advantages of SIP trunking is that you can consolidate your organization’s connections to the public switched telephone network (PSTN) at a central site, as opposed to its predecessor, time division multiplexing (TDM) trunking, which typically requires a separate trunk from each branch site. RFCs that discuss SIP trunking Best Practices for SIP Trunks:Since SIP trunks are meant for interconnection between servers, they SHOULD run over TCP. Authentication SHOULD be done using mutual TLS authentic ation, with both sides of the trunk providing a TLS Certificate. TODO: might be interesting to recommend some practices for usage of phone numbers, but this might be out of scope here. Security Considerations: Servers providing SIP trunks will need to authenticate and authorize access to those trunk services. This specification recommends usage of the practices defined and required in RFC 3261 – mutual TLS uthentication – for this purpose. In some cases, the requests sent on SIP trunks can require confidentiality and message integrity. In such cases, usage of mutual authenticated TLS is RECOMMENDED. [RFC3261] Rosenberg, J. , Schulzrinne, H. , Camarillo, G. , Johnston, A. , Peterson, J. , Sparks, R. , Handley, M. , and E Schooler, â€Å"SIP: Session Initiation Protocol†, RFC 3261, June 2002. [RFC3263] Rosenberg, J. and H. Schulzrinne, â€Å"Session Initiation Protocol (SIP): Locating SIP Servers†, RFC 3263, June 2002.Informative References: [RFC4458] Jenni ngs, C. , Audet, F. , and J. Elwell, â€Å"Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR)†, RFC 4458, April 2006. [RFC4480] Schulzrinne, H. , Gurbani, V. , Kyzivat, P. , and J. Rosenberg, â€Å"RPID: Rich Presence Extensions to the Presence Information Data Format (PIDF)†, RFC 4480, July 2006. [RFC3903] Niemi, A. , â€Å"Session Initiation Protocol (SIP) Extension for Event State Publication†, RFC 3903, October 2004.

The Pros and Cons of Developing Genetically Engineered...

The Advantages and Disadvantages of Developing Genetically Engineered Organisms Genetic engineering is the method of changing organisms characteristics inherited by alerting it genetic material. This often done to cause micro organisms, such as bacteria and viruses, to synthesize increased yields of compounds, to form entirely new compounds, or to adapt to different environments. Other uses of this such of a technology, is known as the recombinant DNA technology, it includes gene therapy, which is the supply of a functional gene to a person with a genetic disorder or with other diseases such as acquired immune deficiency syndrome (AIDS) or cancer. Genetic engineering involves the manipulation of†¦show more content†¦Another way, recently discovered, of producing many identical copies of a particular DNA fragment is the polymerase chain reaction. This method is rapid and avoids the need for cloning DNA into a vector. You can find genetically engineered organism fairly common in genetically modified foods, such as Bt corn. Bt corn is a genetically modified corn plant. It is pest resistant to common borer species such as the European common borer. Damage from these pests lower crop yields by 5 - 10% annually. It was genetically modified by the insertion of the bacteria Bacillus thuringiensis into the DNA of the corns embryo. This can also been seen done to tobacco, tomato and cotton plants. The Bt corn offers a pest resistance in the exact same way that the original bacteria did. The Bt gene creates a protein which is an insoluble crystal in the plant. This crystal is toxic and it kills the borer when it eats the plant. This has advantages such as there is a large amount of pesticide being used to control the borers in the corn crops. Such pesticides need to be sprayed at certain and times with the appropriate weather conditions, so that there is minimal drift and wash off by rain. 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