Saturday, November 30, 2019

Ranking in Round-robin tournament free essay sample

Having examined the method and theory of scheduling single round-robin tournament, the example of ranking systems of it will be covered in the following sections. Most common way to rank players or teams in round-robin tournament Round-robin tournament is widely applied in competitions which are able to be held for a long period and need a comprehensive ranking of the players or teams. In order to acquire the ordering of teams and player, the most convenient and common way is to rank the participants according to their total victories. Nevertheless, tie may appear in an individual competition of the whole tournament. Considering three possible outcomes of a match, different scores are rewarded for having a winning, tie and losing game. The method used in the well-known English professional football league, Premier League, can be taken as an example here. Premier League is constructed by the competitions between the 20 top football clubs in England, in which double round-robin tournament is used, implying each team competes with all other teams twice. We will write a custom essay sample on Ranking in Round-robin tournament or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Three, one and zero point will be rewarded for a win, tie and lose in each competition. In the end of the league, a ranking list will be mainly arranged by the total scores of each team. Problems arisen by ranking with total scores Yet, this method may not be a perfect one when taking account of the outcome and fairness. Firstly, the total scores of the top two teams may be the same, showing that comparing only score is possibly inadequate to decide the champion. Secondly, the ranked ordering does not accurately reflect each team’s ability as a victory against a stronger team is more worthy than a win against a weaker team. (M. Stob,1985) Solution to the problem of tie in ranking To tackle the first problem, other criteria can be added into the arrangement of ranking by considering the nature of that sport itself. Referring to figure 1, the top two clubs have the same points but different ranking in the Premier League 2007/2008, because if there are same points between teams, the goal difference (Number of goal scored – Number of goal conceded) will be the second comparing factor, and the total goal scored will be the  third factor. Lastly, if there is really such a coincidence that two important teams are still with same point, an extra match between them will be launched to solve the ranking problem. (Deloitte LLP, 2012) Likewise, other types of competition can consider extra factors other than just counting total points to avoid same ranking of teams. Solution to the problem of fairness For the second problem, it is much more complicated to deal with it. Goddard (1983), who had a deep study in ranking players in round-robin tournament, has proposed the concept of upsets to reflect the fairness of a ranking system. Upset in an ordering refers to a team with lower ranking defeats another team with higher ranking according to that ordering. (M. Stob,1985) From the table, every row refers to the competition performance of each team. A team gets 1 point if it wins and 0 point if it loses. There are a total of two upsets in this ranking system, in which team 7 (weaker team) defeats team 1 (stronger team) and team 6 (weaker team) defeats team 2 (stronger team) are exactly the two upsets. Having figured out the measure of fairness, Goddard suggested a new ranking approach called p-connectivity matrix which takes the different importance of victory into account. It actually works like how Google calculating the importance of web pages. (Springer US. 2005) Firstly, it takes the ranking of comparing total points as the basic ranking. Then, every victory in the tournament should be weighted in accordance with the primary ranking of the losing team, in other words, winnings against teams with higher primary ranking have a higher weight. The second ranking can thus be constructed with weighted winning. Similarly, the third ranking is built by using weighed victory which is adjusted according the second ranking. This process then repeats many times, in which generates many different ranking and the one with minimum upsets should be chosen as the final ranking. (M. Stob, 1985) Nevertheless, neither the calculation process nor result of this ranking method is convinced to the teams and players. Even though the importance of different winning games is considered, players and teams may not be convinced to the fact that they get more victories but lower ranking than another team with less wins. Therefore, most of the round-robin tournament still adopt ranking without weighted victory. All in all, it is not easy to find the fairest ranking system. Even until now, there is not a so-called fairest ordering method.

Tuesday, November 26, 2019

Intellectual Property

Intellectual Property Introduction This paper discusses the inception of intellectual property (IP) and its associated features. The concept of Intellectual property emerged after the foundation of the â€Å"World Intellectual Property Organization† (WIPO) in 1967. There is increase use of this term by diverse groups seeking to safeguard their intellectual knowledge and cultural heritage.Advertising We will write a custom essay sample on Intellectual Property specifically for you for only $16.05 $11/page Learn More This paper also examines the recent â€Å"Wai 262 claim before the Waitangi tribunal† in order to identify the issues at stake (Waitangi Tribunal 2011). Furthermore, it presents the advantages and shortcomings of using Intellectual property model in protecting local people’s traditions and knowledge. Additionally, it presents the possible alternatives to the language of intellectual property. These discussions focus on New Zealand and the citizenâ €™s relation with Maori people due to their cultural distinctiveness. The Wai 262 claim before the Emergence of Waitangi Tribunal The Waitangi Tribunal recorded the claims on 262 occasions. This gave rise to the name Wai 262 claim. The preliminary recording took place on 9 October 1991 and the petitioners included six people. This is in addition to the iwi who were complaining against the New Zealand Crown (Waitangi Tribunal 2011). The claim was referred to as the living things claim because of the underlying issues. Furthermore, it had extensive coverage of additional issues regarding civilizing and intellectual property. The claimants recognized the existence of the New Zealand decrees and the government rules but questioned the place of Maori people’s customs, distinctiveness, and customary knowledge within the setting (Waitangi Tribunal 2011). Furthermore, the claimants wanted to know the entities that would manage Maori cultural art and the unique surrounding that cr eated Maori identity. The claim was also concerned with questioning the place of Maori cultural importance in New Zealand especially the responsibility of the natives towards guarding their culture (Waitangi Tribunal 2011). Further, claimants wanted to know the responsibility of the natives in caring for the valuable cultural materials that determined their identity including artwork, historic sites, vegetation, and animals. Issues at Stake in the Wai 262 Claim The petitioners argued that certain legislations enacted by the government contravened the Waitangi Treaty. This diminished chances for Maori to implement their political right basing on indigenous knowledge and environment. Further, it also limits their rights regarding traditional knowledge and intellectual property (Zogfaros 2010, pg. 66).Advertising Looking for essay on intellectual property? Let's see if we can help you! Get your first paper with 15% OFF Learn More They argued that foreign powers affected the Maori through legal guidelines, which were contrary to the Waitangi Treaty provisions. These issues were evident in the decision-making process that influenced commercialization, management, and conservation of diverse ecological resources. Issues entailing the integration of the Maori people in the determination of cultural rights in the application of the original environmental endowments were evident (Zogfaros 2010, pg. 67). Further, the Maori required opportunities to conserve, improve, and transmit the indigenous knowledge systems (IKS) basing on environmental materials (WIPO 2011, pg. 8). There was an issue concerning the right to ecological sustainability that was possible through sustainable use of customary resources. The Maori also needed to participate and achieve benefits basing on contributing opinions on the application, improvement, and trade of indigenous environmental endowments (Zogfaros 2010, pg. 67). There were also concerns on the associations that existed between Maori and the Crown. Furthermore, the significance of improving the relations in the presence of emerging regulations was at stake. Discrimination basing on racial relations also existed between the Crown and Maori because of the native’s cultural identity (Waitangi Tribunal 2011). This necessitated the search for ways of resolving historical conflicts that emerged because of the way that the New Zealanders handled the Maori. This resulted into relationships that awarded governance rights to the Crown over Maori cultural pieces while the natives held their power (Waitangi Tribunal 2011). The Maori also noted that enacted decrees marginalized them against exercising full management rights over their original resources. There was also an ongoing unlawful exploitation of Maori intellectual property and related resources. Intellectual Property The emergence of Intellectual Property (IP) coincided with the founding of WIPO in 1967. IP concept gained escalated appli cation over the recent years in protecting people from losing their original creations. According to the â€Å"New Zealand Ministry of Economic Development†, IP means a nonspecific term for the variety of property privileges that safeguard knowledge (MED 2008).Advertising We will write a custom essay sample on Intellectual Property specifically for you for only $16.05 $11/page Learn More WIPO argues that IP entails original creations that emerge from people’s minds including â€Å"inventions, literary and artistic works, symbols, names, images, and designs†, which are used in trade (WIPO 2011). Furthermore, IP differs in two classes including industrialized property together with copyright. The industrial property includes â€Å"patents, trademarks, and industrial designs† (WIPO 2011). Copyright property includes literary, creative materials and drawings. The cultural expressions that fall under fictional and creative works inclu de novels, poems, plays, films, musical works, and artistic works that entail drawings, paintings, photographs, monuments among others. Intellectual property rights (IPRs) include the privileges that people who invent or create new things enjoy because of the protection they receive. These rights offer control over diverse processes that may be used by other entities (MED 2008). However, such privileges last for a short period. The privileges and rights are defended by the idea that creators and inventors of ought to profit from their activities. Further, the owners of such property receive incentives for generating ideas or property that would have not taken off (MED 2008). The benefits that emerge because of inventions compensate for the costs incurred by societies. Intellectual property is linked to the affairs of the indigenous people. This is because of their cultural, knowledge and environmental resource endowments, which generate certain intellectual property characteristics. WIPO differentiates these aspects of IP regarding indigenous people according to traditional cultural expressions (TCEs) and TK (WIPO 2007, pg. 7). These are differentiated according to their relations with IP among native communities. It is noteworthy that indigenous people have diverse TCEs that are protected as their IP. These TCEs includes productions that contain characteristic essentials of the cultural inventions developed and preserved by indigenous communities (WIPO 2007, pg. 8). The cultural expressions occur in diverse forms including verbal, musical, and activities among others. The inventive heritage of indigenous people has substantial social, belief, and cultural functions. Furthermore, they are also exploitable for commercial functions.Advertising Looking for essay on intellectual property? Let's see if we can help you! Get your first paper with 15% OFF Learn More Native people also have diverse knowledge systems collectively named TK. These include knowledge regarding customary methodological know how, conventional environmental resources, scientific or health understanding (WIPO 2007, pg. 6). These knowledge systems can also be linked with TCEs. This is because some conventional pieces that symbolize TK can also refer to inventive expressions. This uniqueness makes different groups of indigenous people argue that TK and TCEs are indivisible (WIPO 2007, pg. 7). Furthermore, IP advocates require rule makers to recognize the inseparability of TK and TCEs basing on their significance to different aspects of indigenous peoples livelihoods and cultural identity. The economic importance of indigenous people awareness and TCEs cause their exploitation by third parties. In some scenarios, these exploitations occur unlawfully thereby necessitating their protection as IP. IP in Relation to Indigenous Peoples using the Waitangi 262 Claim Maori who are indigenous people of the New Zealand advanced the Wai 262 claim. It contained concerns regarding IP of their green resources including living things. Furthermore, it also concerned seeking responsibility for the management of Maori TK that entails arts, sculpture, history, verbal expressions, music, and traditional healing systems and surroundings management. Collectively, these were named taonga because their continuation and improvement signified continued Maori uniqueness and well-being. According to Waitangi Tribunal (2011), Maori IP included their TK and aspects of culture that signified their identity. The continued undermining of Maori by the New Zealand Crown necessitated their claim actions that were necessary for safeguarding and maintaining their IP. The inappropriateness of the IPRs that protected Maori conventional knowledge and cultural wealth marginalised the natives from their indigenous property. Furthermore, the idea that IP offers owners privileges to determine th e use of their materials and Maori was not available in this provision (Waitangi Tribunal 2011). They had complications in gaining IPRs that would facilitate their interest in preserving or economically exploiting their conventional knowledge. This is because the existing rights had inconsistencies with the native’s property (WIPO 2007, pg. 7). The native’s interest included preserving their property against third party exploitations while rights limited the period and provisions for public disclosure (Zogfaros 2010, pg. 67). The requirements that include originality and recognition of certain individuals or companies as inventors limit Maori’s protection since it culminates in marginalization. The claimants noted that the rights are unfavourable to indigenous people’s traditional information, cultural materials, and green endowments. This means that third parties can obtain rights regarding certain inventions. This means they can apply them commercialisa tion processes (Zogfaros 2010, pg. 67). Furthermore, certain rights eventually result into successful trade activities, but the claimants recognised that they might not benefit because of inadequate sharing. The claim called for the patenting of diverse fauna and petitioning unlawful registering of brands using Maori pictures or writings. Intellectual property is a form of legislation and the New Zealand’s enactments together with other global requirements affected Maori rights (Zogfaros 2010, pg. 67). Advantages of using the Language of IP for the Protection of Indigenous Knowledge and Culture The recognition that indigenous people’s customary and cultural wealth is significant for their livelihoods and identity necessitates protection of these aspects (WIPO 2007, pg. 13). This is because the protection avoids their erosion and ensures that indigenous people continuously enjoy their endowments (Waitangi Tribunal 2011). Furthermore, it enables owners of inventions to b enefit economically and preserve native’s cultural materials and ideas. The monetary benefits occur when owners apply their inventions in generating commercial outcomes or through sharing gains (WIPO 2007, pg. 8). Cultural resources and ecological materials generate financial development through enterprises creations, skills development, and tourism expansion. Safeguarding IP also facilitates continuity of cultural wealth and environmental endowments. This leads to escalated information access and safety. Further, IP protection ensures that future generations appreciate aspects of their preserved culture (Zogfaros 2010, pg. 69). It enables native people to utilize their knowledge systems in encouraging sustainable exploitation of their cultural expressions and ecological endowments. Disadvantages of using the Language of IP for the Protection of Indigenous Knowledge and Culture Using intellectual property for the conservation gives rise to inconsistencies regarding ownership and exploitation tactics for such endowments. Additionally, it does not offer genuine solutions to the predicaments faced by indigenous people in protecting their wealth (Zogfaros 2010, pg. 67). Further, the related concepts also affect the preservation and improvement of cultural and environmental materials among some native groups. It rarely facilitates maintenance of indigenous people’s valuable materials under conflicting legislations and customary awareness systems. Furthermore, inadequacy of distributing benefits poses disadvantages to inventors of original materials or indigenous groups. The idea of collectively referring to aspects of native and ecological materials as intellectual property interferes with their safety. This is evident in the holistic nature of this group. Evidently, within such collections, certain beneficial aspect are not preserved (Waitangi Tribunal 2011). The ineffectiveness of enforcing legislations is disadvantageous to minor individuals or ind igenous groups. Incorrectness of IP Joining diverse aspects of culture that are related and referring to them as intellectual property is erroneous. Instead, single cultural and ecological aspects ought to be labeled as distinct issues. Lumping â€Å"trademark, copyright, and patent† laws and referring to them as IP also displays incorrectness (Stallman 2011). This is because these laws emerged disjointedly, advanced differently, possess diverse provisions, and are concerned with separate public policy matters. The use of intellectual property generates different meaning in separate situations (Stallman 2011). This is because specialists in these knowledge areas understand the varied dynamics. The use of intellectual property also lies about key issues regarding inventions. Furthermore, the concept instills distorted thinking’s among people making them focus on harmony other than individual guidelines (Stallman 2011). IP also causes issues generated according to unders tanding of diverse laws to disappear. This is because people tend to disregard issues that are fundamental to different laws. Alternatives of IP The notable alternative to Intellectual property is evident when indigenous people initiate new property models and reject the current provisions and designs (Stallman 2011). The efficiency likely to arise from this tactic is evident in diminishing bio-colonization by civilized societies. The inconsistencies regarding intellectual property, culture and related aspects makes it difficult for indigenous people to preserve their resources (Zogfaros 2010, p67). The alternative to this situation would entail endorsing parallel worldviews that facilitates continuation, improvement, and transfer of these knowledge systems to emerging generations. Furthermore, achieving political independence can also free indigenous people from disguised protection through intellectual property (Stallman 2011). The exploitative intellectual property should embrace processes that enable them protect native people from abuse. Conclusion In summary, intellectual property is use in protecting inventive people from third parties interested in exploiting their creations. The concept also protects indigenous community’s cultural identity through preserving their values, customary expressions, and ecological endowments. Maori marginalization by New Zealand Crown in the control of environmental resources, customary knowledge, and cultural expressions contributed to claims. The Wai 262 claim focused on resolving these issues basing on the IP legislations that New Zealand had enacted. Application of IP in the preservation of the traditional understanding and cultural aspects exude different advantages and shortcomings. Furthermore, intellectual property is an incorrect term because it lumps different society’s innovations and refers to them as IP. This presents challenges in the protecting communities’ traditional understanding and cultural identity materials. List of References MED 2008, What is Intellectual Property. Web. Stallman, R 2011, Did you say intellectual property? It is a seductive mirage. Web. Waitangi Tribunal 2011, Time to Move beyond Grievance in Treaty Relationship  Tribunal Says, Web. WIPO 2007, Intellectual Property and Traditional Cultural Expressions/Folklore, Web. WIPO 2007, Intellectual Property and TK. Web. WIPO 2011, What is Intellectual Property. Web. Zogfaros, D 2010, Intellectual property, and traditional cultural expression,  Cheltenham:Edward Elgar Publishing.

Friday, November 22, 2019

The Word of the Year for 2016

The Word of the Year for 2016 The Word of the Year for 2016 The Word of the Year for 2016 By Mark Nichol Each year, several major lexicographers release their word of the year- the term that, among the most frequently looked-up words during the previous twelve months, has most prominently captured the zeitgeist. This post discusses the 2016 selections. Merriam-Webster selected surreal, a word apropos for a year in which various seemingly irrational, inexplicable events occurred. The dictionary company announced that a significant spike in the number of people who looked up the word occurred three times during the year, including after Election Day in the United States. Surreal was coined about a hundred years ago by a group of artists responding to Sigmund Freud’s recent explication of the concept of the unconscious mind; they called their movement surrealism, and the art the surrealists produced was marked by fantastic and incongruous imagery or elements. The prefix sur-, meaning â€Å"above† or â€Å"over,† is seen in other words such as surname (â€Å"beyond name†) and surrender (â€Å"give over†). Among the other words Merriam-Webster noted as being frequently looked up during the year include revenant, meaning â€Å"one who returns†; the attention was prompted by its use in the title of a movie starring Leonardo DiCaprio as a man left for dead who seeks vengeance on those who abandoned him. Another is feckless, meaning â€Å"ineffective† or â€Å"irresponsible.† Derived from the Scots word feck, an alteration of effect, the word gained attention when Mike Pence, the US vice president–elect, uttered it in a debate against his Democratic Party rival, Tim Kaine. (Feck and feckful are now obsolete, and feckless is rare.) Icon, ultimately from the Greek verb eikenai, meaning â€Å"resemble,† was yet another; the death of the musician who (usually) called himself Prince (born Prince Rogers Nelson) prompted lookups for this word meaning â€Å"idol† or â€Å"symbol.† (Interestingly, for a time he employed a glyph, or symbol, in place of his name.) Words with icon as a root include iconography, meaning â€Å"depiction of icons,† and iconoclast, meaning â€Å"destroyer of icons.† The Oxford English Dictionary chose as its Word of the Year post-truth, signifying the growing trend toward subordination of objective truth to appeals to emotion and personal belief when weighing decisions. (In American English, the prefix post is usually not hyphenated, but British English tends to retain the hyphen in such usage, and usage of this word in the United States tends to follow that style.) Meanwhile, the word selected by Dictionary.com to represent the preceding year is xenophobia, meaning â€Å"fear or hatred of strangers or the unknown.† (In Greek, xenos means â€Å"stranger†- but also â€Å"guest†- and phobia is derived from the Greek word phobos, meaning â€Å"fear.†) 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 Vocabulary category, check our popular posts, or choose a related post below:Useful Stock Phrases for Your Business EmailsHow to Play HQ Words: Cheats, Tips and TricksPeople vs. Persons

Wednesday, November 20, 2019

Explain and discuss how Globalisation has affected the growth of Essay

Explain and discuss how Globalisation has affected the growth of international business - Essay Example In any case, it has been proved that globalisation can highly affect the growth of international business but the process used for the achievement of this target is not standardized. The involvement of globalisation in the growth of international business has been highlighted in the literature and the empirical research; however, academic researchers have employed in order to justify the power of globalisation on international business. In accordance with Dunning (1999), globalisation offers to businesses the chance to expand their activities in the global market, either physically or through the Internet. Reference is made, for example, to the case of the communications industry where globalisation has given ‘enormous opportunities for expansion and high profits for the industry’s major firms’ (Dunning 141). Another example used in the study of Dunning for showing the relationship between globalisation and international business is that of the financial services firm Merrill Lynch, a firm ‘operating in about 31 countries’ (Dunning 141). In accordance with the view of Dunning, as presented above, globalisation can support the development of businesses internationally; however, such benefit is expected to be available only to large firms, which have the resources necessary for enjoying the benefits of globalisation. Small and medium sizes firms would face many difficulties in entering the global market; moreover, the firms of this size could not compete international firms. In other words, globalisation could support the growth of businesses internationally, but such prospects would involve mostly in firms of large size – as also explained in the study of Dunning (1999) above. A different perspective of globalisation is highlighted in the study of Worthington & Britton (2009); in accordance with the above study, the international market is not related only to international businesses; it is suggested that ‘businesses of all sizes should be aware of their international context’ (Worthington & Britton 45). Moreover, it is made clear that one of the key benefits that globalisation can offer to businesses internationally is the provision of an extended market for their products/ services. In other words, for the above researcher, the concept of globalisation reflects the existence of a market, which is geographically expanded as possible – covering the markets of all countries worldwide. In the study of Wall and Minocha (2009) emphasis is given on the use of globalisation for achieving benefits in a wide area of activities/ areas, including trade, politics and sociology. Regarding specifically trade, globalization is expected to have specific benefits: improvement of the quality and the level of trade developed among states and organizations internationally (Wall & Minocha 2009); moreover, globalisation could help toward the ‘increase of the international capital flows’ ( Wall and Minocha 2009, p. 14). Also, globalization could help towards the increase of ‘capital flows worldwide’ It is expected that businesses, which operate globally, would be also strongly benefited from globalisation. However, an important implication of the view of Wall & Minocha (2009) on globalisation would be the following one: not all firms of large size are able to compete their rivals; the lack of effective management would not allow firms of small/ medium size to get access to the international

Tuesday, November 19, 2019

Opinions of Experts in the Search for Knowledge Research Paper

Opinions of Experts in the Search for Knowledge - Research Paper Example his is where the expert and the ordinary individuals diverge, in the way they form their opinion, then acquire and interpret knowledge. Who is an Expert? According to Christine Hogan (2000), â€Å"an expert is a person with a high level of intelligence, skills or knowledge in a particular sphere, reinforced by publicity and honors by others, by research and publications† (57). A more complicated definition was posited by Kurz-Milcke and Gigerenzer (2004), who stressed that an expert is a social figure in the distribution of knowledge – those who, in comparison to most, not only have more knowledge but also are able to manage knowledge transfers (42). The authors further explained that an expert can only become an expert by way of his or her performances wherein he or she translates and integrates knowledge into popular meaning systems (42). And so, a learned person who has merely acquired knowledge but has not displayed or demonstrated his learning cannot be considered one. Society will not accord him or her the status of an expert unless work or several works were published that would support his being so. No one can claim such title or role without the explicit consent of many individuals, institutions, and organizations. It is, hence, easy, based on the previous two definitions, to identify whether one is interacting with an expert. An expert is someone who has previous knowledge or expertise on the subject and also he or she is known to have demonstrated those characteristics, one who built his reputation, translating it into status and recognition from the society he belongs. An individual will know that he is talking with an expert if that person speaks authoritatively, especially basing from his specialized skills and experiences in addition to the credibility he has earned in the society. The society reinforces this with recognition since its institutions value performance and contributions to the continuing search for knowledge. The above definitions also reveal an important variable - why an expert’s opinion is valuable and this is demonstrated in several areas of knowledge.

Saturday, November 16, 2019

Improve Concentration Essay Example for Free

Improve Concentration Essay It is mostly due to peer pressure. In such a situation, parents are often seen questioning the counsellors as what can be done to encourage their child to concentrate and also have good social skills at the same time. Well, here are a few answers. The key to having good concentration is being smart. The child should be smart enough to concentrate while having fun. This can be done in many ways. While in class, if he/she is finding it hard to concentrate, here are a few tips they can adopt in order to improve their concentration skills. . Sit in the front row. Sitting in the front row helps you steer away from distractions like speaking to your friends, whispering or even passing notes. The closer you sit to the teacher, the better you understand. 2. Participate in class. The people who concentrate, know that the key to good concentration is participation. Ask questions, start a discussion, debate with the teacher. It might sound to be geeky, but once you get the hang of it, its hard to get out. It is a lot of fun and you also learn extra. . Strategize your notes. Jotting down the points the teacher says is something which every child in class does. Dont be stereotypical. Dont make notes, instead make learning strategies. Its fun and at the same time itll make you stand out and you also will be entitled to think out of the box. 4. Turn off your phone. Having a phone is a major distraction. In class, make sure your phone is turned off. Dont cheat yourself by profiling it to vibrate or silent. Turn it off, be honest to yourself. Nothing will jar your concentration more than getting a text from your friend during a class. 5. Get some good breakfast. It can be really hard to concentrate when your stomach is growling away the hunger. Its hard to concentrate on what is being taught when youre raiding a buffet in your mind. Make sure you eat a healthy breakfast. But ensure that you dont fill your stomach to an extent where it will make you sleepy. 6. Have props while studying. Having a prop to play with while studying can make studying so much fun. For example : If you are studying about the earth, have a globe in your hand. Turn it around, see where the countries are located, play with the globe. This will make studying easier. 7. Use gadgets for studying. If you are bored of using the same old paper and books, use e-books. Buy an iPad or simply make notes on your laptop. 8. Have group study parties. Invite a bunch of friends over to your house and call it a study party. This not only sounds cool but is also beneficial. It will help you to study and will also improve your social status. But all you have to ensure is that you actually study with those friends and not just waste time in talking, dancing and playing around. 9. Exercise everyday. Yoga and meditation is the best way of improving ones concentration skills. Even 10 minutes of meditation will calm your mind and will help you concentrate with a clear mind. I have been practicing these tips for a long time. And it has helped me achieve a lot of things in my life. I suggest the readers to follow these guidelines and be successful in your life.

Thursday, November 14, 2019

The Ear And Hearing Loss Essay -- essays research papers

The Ear and Hearing Loss The ear is the organ of hearing and balance in vertebrates. The ear converts sound waves in the air, to nerve impulses which are sent to the brain, where the brain interprets them as sounds instead of vibrations. The innermost part of the ear maintains equilibrium or balance. The vestibular apparatus contains semicircular canals which in turn balance you. Any movement by the head, and this apparatus sends a signal to the brain so that your reflex action is to move your foot to balance you.   Ã‚  Ã‚  Ã‚  Ã‚  The ear in humans consist three parts: The outer, the middle, and the inner portions. The outer ear, or pinna, is the structure that we call the ear. It is the skin covered flap of elastic cartilage, that sticks out from the side of the head. It acts like a funnel catching sound and sending it to the middle portion of the ear. The middle portion contains the ear drum and the connection between the pharynx and the drum, the Eustachian tube. The inner ear contains the sensory receptors for hearing which are enclosed in a fluid filled chamber called the cochlea. The outer and middle ears purposes are only to receive and amplify sound. Those parts ofd the ear are only present in amphibians and mammals, but the inner ear is present in all vertebrates.   Ã‚  Ã‚  Ã‚  Ã‚  The ear can hear in several different ways. They are volume, pitch, and tone. Pitch is related to the frequency of the sound wave. The volume depends on the amplitude or intensity of the sound wave. The greater the frequency, the higher the pitch. Humans can hear about 30 and 20,000 waves or cycles per second. High pitch sounds produce more of a trebly sound, while low pitch sounds produce a rumbling bass sound.   Ã‚  Ã‚  Ã‚  Ã‚  When a person loses these abilities to comprehend sound, it is referred to as deafness. It can be caused by disease, toxic drugs, trauma, or an inherited disorder. Those causes can be classified as conductive, sensorineural, or both. A conductive hearing loss results from damage to those parts of the ear which transmit sound vibrations in the air to the fluids of the inner ear. This type of damage is usually to the eardrum or small bones known as ossicles. Ossicles conduct sound from the eardrum to the cochlea. They cannot perform such an action if the eardrum is perforated, if the middle ear cavity is fill... ...lly there may be a school in a hospital.   Ã‚  Ã‚  Ã‚  Ã‚  Hearing devices are also available. Hearing Aids operate on battery. They amplify the sound waves that the ear would normally receive. They range from $500 to $6000. INTERVIEW Question: How did you become about this disability? Answer: I was born with a hearing disability Q: When we talk, what exactly do you hear? A: The sound volume is lower but no distortion Q: Would you consider yourself hard on hearing? A: No, and I say no because I can hear when I pay attention but when I am not paying attention, it is like I am in my own world. Also, sometimes, I can see their lips moving which signals me to listen closely. Q: Did you ever go for any treatment? A: No, I didn't feel that it was necessary since it was just a matter of paying attention. Q: Do you wear any hearing devices? A: No, (same reason as last question) Q: Was it hard at all to communicate either as a child or as an adult? A: All the time I face the problem of someone talking to me and I don't even know it. Once someone mistakenly accused me of ignoring them. Q: Do you know what your overall score was on an audiometer? A: No, I was never tested