Muscular Disorders Case Report free essay sample

A mother presents with her 13 y/o child with a background marked by visit falls, trouble getting up from a lying or sitting position, inconvenience hopping, enormous lower leg muscles and horrible scores in school. In light of the portrayal and indications given, the reasonable analysis would be Duchenne’s solid dystrophy, or DMD; in spite of the fact that DMD and its side effects will in general appear at a prior age however not generally. This kind of strong dystrophy is the most widely recognized and extreme type of the dystrophinopathic ailments. Dystrophinopathic maladies are strong dystrophies that are of a hereditary sort brought about by a lack in the protein dystrophin. This protein is fundamental to muscle capacity and withdrawal. On account of DMD, there is a change in the quality, called the DMD quality, answerable for delivering dystrophin causing a lack. This quality change is X-connected passive and is acquired. This implies females in the family convey the quality transformation and can give is to their posterity male or female, yet it is communicated in the guys. We will compose a custom paper test on Strong Disorders Case Report or on the other hand any comparative theme explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page DMD is typically analyzed when a little youngster gives indications of muscle shortcoming and there is a family ancestry of the ailment. Per Genome (2010), â€Å"a muscle biopsy for dystrophin studies should likewise be possible to search for irregular degrees of dystrophin in the muscle. † Genome (2010), likewise expresses that â€Å"genetic testing on a blood test for changes in the DMD quality can help build up the finding of Duchenne’s strong dystrophy without playing out a muscle biopsy. † For most people, a mix of these testing strategies is utilized to affirm a finding of DMD. There is no known remedy for DMD. Treatment includes rewarding the side effects and keeping the patient as agreeable as could reasonably be expected. Medline (2012) says that â€Å"steroid medications can slow the loss of muscle quality and might be begun when the youngster is analyzed or when muscle quality starts to decay. † Other medications, for example, Albuterol, can be utilized to control breathing issues that happen in the later phases of the illness and medications to help with heart capacities are endorsed to help control any cardio side effects that might be available. The visualization for people with DMD is disheartening; it is a quickly dynamic illness and patients with DMD normally give up to the ailment or inconveniences from it in their 20’s or 30’s, at times significantly prior. I grew up with a family nearby to me in which the two most established young men had DMD. The infection in the end took both of their lives. The most established kid did live long enough to move on from secondary school however the more youthful of the two passed on from entanglements when he was 16. It was frightful for the family to hold on and watch their children gradually decrease and in the long beyond words. This ailment kept on plagueing their lives when the little girls gave it to their young men most likely despite everything plagues them today. There have been incredible steps in the field of examination concerning DMD however starting at yet no fix has been found. Ideally one day, there will be a remedy for this staggering, crippling ailment and no more families will be compelled to watch their kids pass on directly before their eyes.

Writing Outlines For Essays

Writing Outlines For EssaysWriting outlines for essays can be a real chore. If you have a whole essay to write, this may not be such a big deal - after all, an outline can help you stay on track and get a head start on the assignment.But for smaller pieces of writing, this can become a major problem. After all, how are you supposed to find out where you are going before you start? It is often difficult to tell just how much material there is to be covered in your short essay.Writing outlines for essays can help you get a head start on the material. For example, you might notice that there are a lot of references to the period between one year and one month, or the other way around. These topics should be part of your outlines, since you will need to include them at some point.You might also need to know which of the following statements is correct, since you are only going to be dealing with the right words if you make sense of the sentence structure. For example, if you want to tell about the birds and the bees, you should use the word 'and' in your essay topic heading.It is also important to remember that any writing that you are doing should have an ending. To keep the essay brief, you may want to make sure that you only include the first few sentences. This will help you remember what the conclusion should be, and will also help you prevent the essay from getting too long.Writing outlines for essays are usually pretty straightforward. However, some essays might take more effort, and if you are unsure of a particular topic, then you might want to contact a writing coach for help.Keep in mind that the purpose of outlines is to help you write, so you can use them for future use. Use them when you have questions about a topic, and try to organize the essays that you are working on in order to make it easier to understand. If you can, write down everything you need to write and review it as you go along.Writing outlines for essays can really help you, since you will know where you are going to go next and will also be able to find out the right words to use. It is an easy way to help you focus your thoughts on the most important information.

Three Perspective Approach of Societal Changes

Three Perspective Approach of Societal Changes The Three Perspective Approach of Symbolic-Interaction Approach, Conflict-Approach, Structural-Functionalist Approach Liquor CONSUMPTION Liquor Consumption in the general public has consistently been an alluring part in merriments. By the by, in some culture this is consider to be an image that claim bliss. Emblematic cooperation clarify that an individual’s make the images that make life significant. Emblematic interactionism clarifies liquor utilization today is a gigantic issue society. As per (Harrison, 2010) it tends to be generally applied to freak conduct, and viciousness. All through society images are utilized for all parts of regular day to day existence, and in the Catholic Church it is use to imply the blood of Christ. Regardless of whether this custom culture isn't right, people acknowledge rehearses in their own recognition. In any case, this emblematic plans to everybody can be seen as more positive than restricted, it happen all the more regularly. Sadly this is something appeared in today’s society as an unconstrained thing that prompts distinctive translation and impact by other gatheri ng of culture. Be that as it may, in the Conflict hypothesis liquor utilization develop strife as it become a reliance, and inspired to have no restriction drinking. Likewise, influence the psychological procedures, and drinking conduct. Other clash are reflected in relationship, and relative; that prompts partition, aggressive behavior at home, assault, and others. In the auxiliary functionalist can be deciphered in various manner, for example, Manifest Function, and idle capacity, and brokenness. In Manifest capacity it is a piece of party, that families meet up to join together. These occasion are custom that have been practice, and exist in the general public for Christmas, thanks giving, Easter, and mirror a culture in the congregation. MONOGAMOUS RELATIONSHIPS Monogamy is alluded to two people are explicitly dynamic just with one another, as a rule in a serious relationship that could conceivably be conjugal. Be that as it may, in some culture this is consider to not adequate, for example, Islamic societies, polygamy, or the taking of more than one companion, is worthy. What's more the Jehovah, and other protestant church or religion bunch consider that marriage is between a man and a lady inside the limits of marriage, and those sexual treachery are portrayed as wrongdoing, and debases an association. In any case, the emblematic communication to Monogamous relationship is that one demonstrates fondness to the next. Through blessing, love, mindful, giving blossoms and fraternizing. This support are representative collaboration in discovering approaches to convey love. In any case, will so much well meaning goal some contention approach shows up to scatter such joy. The most well-known clash is inadequate with regards to trust, and having envy. Furthermore it might prompt a separation of the couple, and a sensitive battle between the two guardians for the youngsters care. The ladies are survivor of aggressive behavior at home, and men are for the most part in to unfaithfulness. What's more the capacity approach recommend that relationship importance of responsibility. As per (Kohol, 1983) the capacity is to forestall horrendous sexual relationship, bearing youngsters, building up relationship of closeness and commitment and sharing common objectives. In any case, in the Manifest it is consider to be involved with a drawn out sweetheart, or accomplice that sharing comparability. All things considered, dormant is somewhat the spouse being include in unclear relationship outside the house hold, and can be qualifies for be contamination by sexual illness. This mischief the spouse as well as the entire relationship and the wife. In this manner packaging a brokenness in the relationship, for example, broken trust, contemptibility, and no certainty. High school DATING High school Dating is the most mainstream society that exist in the realm of teenager. Some culture demand that this training help in finding or deciding the accomplice or love one would share common joy forever. This can be believe another method for other to be to know the individual before genuinely include or wedded to. This a representative activity has decided individuals to locate the opportune individual to set up a relationship. Moreover, the tells individual all the quality and shortcoming of the other. At times strife approach most time being the point at which the youngster become pregnant at an early age, and battle an incredible remainder with the loss of training. Some youngster additionally part take in fetus removal to abstain from being youthful parent. Parent that are not steady enough, and youthful parent that have no clue what it suggests to be a mother. In any case, in the capacity approach it appear that high school dating occur at a particular age. This shift in some culture like at age sixteen, or more seasoned. Be that as it may, the show appear to see the general public as individual cooping to make due with an accomplice, since human are normally cling to another person. Anyway in the inert view a decent relationship ought to be build up with one individual to have great child rearing aptitude, and guide the kids growing up to not commit a similar error. Mayan Rights and common land proprietorship Everybody has the option to possess land and different merchandise, and Maya been a predominant culture ought to too infer the Mayan rights and shared land proprietorship. The individual are known for their Maya Ruin, and ranch lands; culture and populace. In any case, their person with all the shared right as different societies existing today. There the person who had occupy the land and that Mayan ought to have ownership on their properties and common land possession for their locale and good to guarantee any foul play done to them. Moreover the emblematic way to deal with this is of most huge piece of them is their sanctuary that represents force and history. Their territory mean a home, and agribusiness. The most clash approach infers that the administration something don’t perceive this is a distinctive culture that should be secured. The decent variety culture make new blend whereby another culture is conceived. Anyway in the show work the convention isn't continued and some custom are not practice. Inert Function the legislature don’t give assets to exhume the rest of the ruin, and other Maya right ended. Furthermore in the brokenness somewhere show disregard in Maya right and possession. Indeed, even show bigotry toward the individuals in their convention, and attire, and joining in the general public. Ladies in governmental issues in Belize Belize has never been the most grounded, however since the coordination of ladies in to governmental issues permits balance between labor. In any case, in the representative Interaction the ladies are viewed as moms, and house holder laborers. In going into governmental issues it give a chance to ladies to voice their feelings. At long last both man and lady have consistently had equivalent rights. All things considered, the contention approach in the public eye lady are not seen as pioneers, yet as adherents. Lady are viewed as mediocre in some culture, for example, in India, Islamic, and other social gathering. Anyway the absence of standing up and be out spoken has been instructed at times by parent that are brought up as such. In basic functionalist approach show work the lady are more qualifies for work and be gainful part in the general public. The lady are the guide for the future to make a solid potential kid that look for right and equity. Anyway in the inert capacity the mother are instructed mindful and specialist. The ladies are autonomous, persevering, and effective. The ladies mirror a positive and secure home condition for the children to live at home.

The Law And Civil Law - 1707 Words

As American citizens it is our duty to follow the laws stated in the American Constitution in order to maintain our rights to be free. If we fail to follow the laws we lose our rights as free citizens in these United States. Our Department of Justice mission statement is: To enforce the law and defend the interests of the United States according to the law; to ensure public safety against threats foreign and domestic; to provide federal leadership in preventing and controlling crime; to seek just punishment for those guilty of unlawful behavior; and to ensure fair and impartial administration of justice for all Americans. This just means to keep the United States safe and justified. It is for people who threaten that need to be punished in order for our country to remain a safe place. Laws are made to protect and two types of laws are Criminal Law and Civil Law. They both punish wrong doers but different kinds. Criminal Law is the body of statutory and common law that deals with cr ime and the legal punishment of criminal offenses. While Civil Law deals with the disputes between individuals, organizations, or between the two, in which compensation is awarded to the victim. In terms of punishment they are different because in Criminal Law A guilty defendant is punished by either incarceration in a jail or fine paid to the government, or, in exceptional cases, the death penalty. Crimes are divided into two broad classes: Felonies and Misdemeanors. Defendant can beShow MoreRelatedThe Law And Civil Law1668 Words   |  7 PagesThe concepts of law and justice are interdependent and deeply intertwined. The relationship between these concepts is able to be perceived through analysis of each independently and then comparatively. One of the primary questions concerning law and justice pertains to the balance and importance of natural law compared to civil law. Problems arise when defining what natural law and civil law are. The identification of natural or civil law a s set boundaries provides its own queries. Along with theRead MoreThe Law And Civil Law872 Words   |  4 Pagesthe master answer’ which states that, in many circumstances, an employer is responsible for the actions of employees performed within the course of their employment. This rule is also called the master-servant rule, recognized in both common law and civil law jurisdictions When applied to physical torts, an employer-employee relationship must be established (meaning that no vicarious liability is established for work performed as an independent contractor) and the act must be committed within theRead MoreCommon Law And Civil Law835 Words   |  4 PagesAt the global level international law is of great importance and the legal systems such as common law, civil law, customary law, and theocratic law exist in different countries across the world. There are about 196 sovereign states in the United Nations Organization and each of the states follows a legal system created by them or by an agreement in the form of regional treaties and other accords. Common law: A common law system according to Samii (2011, p. 112) is based on tradition, judge madeRead MoreCriminal Law And Civil Law902 Words   |  4 PagesCriminal law is better known about in the U.S. than Civil Law because criminal activity is usually publicized at a result of it being news and a civil cases are of private matter. In civil law crime is not the issue, it is when an individual or business (plaintiff) files a lawsuit against another individual or business (defendant) to seek relief of a situation. Civil suits often deal with estates, property issues, malpractice, contracts, child support, divorce and other areas. In a civil suit theRead MoreCommon Law and Civil Law1669 Words   |  7 Pagesbetween the role of criminal law and civil law in relation to the legal system and analyse the purpose of the law. Criminal law is the body of  law  that relates to  crime. It might be defined as the body of rules that defines conduct that is prohibited by the state because it is held to threaten, harm or otherwise endanger the safety and welfare of the public, and that sets out the punishment to be imposed on those who breach these laws. [1] The criminal law serves several purposes and benefitsRead MoreCivil Law3967 Words   |  16 Pages------------------------------------------------- Civil law (common law) Civil law  is the branch of  law  dealing with disputes between  individuals  or  organizations, in which  compensation  may be awarded to the victim. For instance, if a car crash victim claims damages against the driver for loss or injury sustained in an accident, this will be a civil law case.[1]  Civil law differs from  criminal law, whose emphasis is more on punishment than in dispute resolution. The law relating to  civil wrongs  and  quasi-contract  is part of the civil law.[2]Read MoreCivil Law V. Criminal Law1507 Words   |  7 PagesShapley | Civil Law v. Criminal Law | Introduction to Criminal Law | Joanna Solis 3/2/2012 | Only a few people actually know â€Å"the law†. Others think that the criminal justice system is a body that only has one set of rules and laws and all act the same. Not to mention that because of television they think that every case is tried at criminal court with a judge and a panel of jurors. However that is not the case because there’s two specifically types of law, civil and criminal law. Though bothRead MoreCriminal Law VS Civil Law809 Words   |  4 Pagesï » ¿Running head: Compare and Contrast Civil with Criminal injuries Compare and Contrast Civil with Criminal injuries Nora Kelgin October 19, 2013 Tort Actions A tort actions is a form of civil law, which are intentional tort, torts of negligence, and strict liability torts, the vast majority of legal issues in the United State involve this, such as divorce, child custody, child support, domestic dispute, consumer problems, defamation, and injuries due to a personRead MoreComparison of Common Law and Civil Law1231 Words   |  5 PagesCOMMON LAW V CIVIL LAW COMMON LAW(characteristics)for comparing or contrast purpose Common law systems are mostly found in former british colony and protectorate including US, it is less prescriptive than civil law system,citizens are benefited by enactment and legislation in specific fields.more often are the implied terms usage. 1)represents the law of courts as expressed in judicial decision 2)based on precedents provided by past judicial decisions,no written statues or prescribed texts Read MoreCivil Law And Common Law System759 Words   |  4 PagesII—The source of law in civil law and common law system A- Sources of law in civil law system The Civil law is different from Common law systems in many areas. Source of law is one of the important part from each legal system in the world. Source of law is the fundamental different between both of them. In civil law the prime source or basis of the law is legislation, and big areas are codified in a systematic manner, these codes shape a very distinctive feature of a Romanist legal system

The Crucible By Arthur Miller - 1639 Words

The Importance of Intentions By the standards of virtually any society, lying is an act that is almost certain to result in some form of contempt, hatred, or even ostracism. However, not all liars are regarded in the same way- there is an obvious difference of morality between a fraudulent politician and one lying to protect his own life. In his play The Crucible, Arthur Miller demonstrates the moral and societal differences between and consequences of different types of lies: A liar’s virtue is determined primarily by intention, and while some forms of dishonesty are more acceptable than others, truth under all circumstances is vital to true morality. Miller’s stance is a rational and realistic one and can be seen not only in his play,†¦show more content†¦Then, caught by her father in the unspeakable act of dancing in the woods, Abigail resorts to claiming to being possessed by the Devil through means of Tituba, and then to â€Å"open herself† and â€Å"go back to Jesus† (4 8), significantly increasing the number of witchcraft accusations because of all the people she and Betty claim to have seen with the Devil- more than ten accused on just the last page on Act I. By the end of the play, she is responsible for countless people, even those that held their ground for so long, confessing to witchcraft. Those aware of the horrendous truth- Goody Proctor, John Proctor, Reverend Hale- hate her but are helpless as to take any action. The reader comes to despise her and her lies even more when people are not only wrongly charged with crime, but also when the admirable Rebecca Nurse and John Proctor must face their death because of the standards that Abigail has set. Lying to protect reputation is also a common theme seen in politics. One especially controversial instance was President Nixon’s Watergate Scandal: Nixon employed the FBI, CIA, and IRS to harass and spy on political rivals, going so far as to order break-ins to acquire secret information. After the scandal had been partially uncovered, Nixon publicly announced that investigations were being made although he had actually blocked any such activity from happening.

Hypertension The Most Common Chronic Disease ( Barranger )

Hypertension is one of the most common chronic disease (Barranger, 2013). Many people are unaware of the fact that they have hypertension because they do not have any symptoms associated with this chronic disease. Hypertension can be a major risk factor for many other chronic diseases such as heart disease, stroke, congestive heart failure, and kidney disease. Hypertension is strongly associated with obesity and diabetes. Hypertension caused morbidity and mortality are the highest, occur early and more severe among African American’s (Barranger, 2013). Essential hypertension is the most common type of hypertension (Barranger, 2013). Other types of hypertension include primary, idiopathic hypertension and secondary hypertension (when other causes can be identified) (Barranger, 2013). The pathophysiology of hypertension involves nervous system and/or renal system (Barranger, 2013). Centrally located beta receptors and alpha-2 receptors have effects on the production of norepinephrine. The production of norepinephrine is stimulated and inhibited by these receptors. When norepinephrine production is inhibited, vasodilation effects occur, therefore blood pressure (BP) is reduced. Beta 1 receptor blockers and beta 2 receptor stimulators of the arteries and veins will decrease blood pressure by decreasing cardiac output, peripheral resistance, and causation of vasodilation. Baroreceptors can auto regulate blood pressure in the circulatory system by sending impulse to the brain

Electrical Properties of Materials free essay sample

ELECTRICAL PROPERTIES OF MATERIALS SUBMITTED TO: PROF. MARY GRACE O. CATONG SUBMITTED BY: ALAN, ARLAN H. RAMIREZ, RONEL JAY S. RUSIANA, RODOLFO O. BSEE-3B OHM’S LAW One of the most important electrical characteristics of a solid material is the ease with which it transmits an electric current. Ohm’s law relates the current I—or time rate of charge passage—to the applied voltage V as follows: V=IR. ELECTRICAL CONDUCTIVITY Sometimes, electrical conductivity is used to specify the electrical character of a material. It is simply the reciprocal of the resistivity, or ELECTRONIC AND IONIC CONDUCTION An electric current results from the motion of electrically charged particles in response to forces that act on them from an externally applied electric field. Positively charged particles are accelerated in the field direction, negatively charged particles in the direction opposite. ENERGY BAND STRUCTURES IN SOLIDS In all conductors, semiconductors, and many insulating materials, only electronic conduction exists, and the magnitude of the electrical conductivity is strongly dependent on the number of electrons available to participate in the conduction process. For each individual atom there exist discrete energy levels that may be occupied by electrons, arranged into shells and subshells. Shells are designated by integers (1, 2, 3, etc. ), and subshells by letters (s, p, d, and f ). The electrical properties of a solid material are a consequence of its electron band structure—that is, the arrangement of the outermost electron bands and the way in which they are filled with electrons. Four different types of band structures are possible at 0 K. In the first (Figure18. 4a), one outermost band is only partially filled with electrons. The energy corresponding to the highest filled state at 0 K is called the Fermi energy Ef. CONDUCTION IN TERMS OF BAND AND ATOMIC BONDING MODELS Only electrons with energies greater than the Fermi energy may be acted on and accelerated in the presence of an electric field. These are the electrons that participate in the conduction process, which are termed free electrons. In addition, the distinction between conductors and non-conductors (insulators and semiconductors) lies in the numbers of these free electron and hole charge carriers. Metals For an electron to become free, it must be excited or promoted into one of the empty and available energy states above Ef. For metals having either of the band structures shown in Figures 18. 4a and 18. 4b, there are vacant energy states adjacent to the highest filled state at Thus, very little energy is required to promote electrons into the low-lying empty states, as shown in Figure 18. 5. Generally, the energy provided by an electric field is sufficient to excite large numbers of electrons into these conducting states. Insulators and Semiconductors For insulators and semiconductors, empty states adjacent to the top of the filled valence band are not available. To become free, therefore, electrons must be promoted across the energy band gap and into empty states at the bottom of the conduction band. The number of electrons excited thermally (by heat energy) into the conduction band depends on the energy band gap width as well as temperature. The larger the band gap, the lower is the electrical conductivity at a given temperature. Increasing the temperature of either a semiconductor or an insulator results in an increase in the thermal energy that is available for electron excitation. ELECTRON MOBILITY When an electric field is applied, a force is brought to bear on the free electrons; as a consequence, they all experience acceleration in a direction opposite to that of the field, by virtue of their negative charge. These frictional forces result from the scattering of electrons by imperfections in the crystal lattice, including impurity atoms, vacancies, interstitial atoms, dislocations, and even the thermal vibrations of the atoms themselves. ELECTRICAL RESISTIVITY OF METALS Metals have high conductivities because of the large numbers of free electrons that have been excited into empty states above the Fermi energy. Since crystalline defects serve as scattering centers for conduction electrons in metals, increasing their number raises the resistivity (or lowers the conductivity). The concentration of these imperfections depends on temperature, composition, and the degree of cold work of a metal specimen. known as Matthiessen’s Rule Influence of Temperature For the pure metal and all the copper–nickel alloys shown in Figure 18. 8, the resistivity rises linearly with temperature above about -200? C. Thus, This dependence of the thermal resistivity component on temperature is due to the increase with temperature in thermal vibrations and other lattice irregularities (e. g. , vacancies), which serve as electron-scattering centers. Influence of Impurities For additions of a single impurity that forms a solid solution, the impurity resistivity is related to the impurity concentration in terms of the atom fraction (at%/100) as follows: For a two-phase alloy consisting of and phases, a rule-of-mixtures expression may be utilized to approximate the resistivity as follows: Influence of Plastic Deformation Plastic deformation also raises the electrical resistivity as a result of increased numbers of electron-scattering dislocations. The effect of deformation on resistivity is also represented in Figure 18. 8. Furthermore, its influence is much weaker than that of increasing temperature or the presence of impurities. COMMERCIAL ALLOYS Electrical and other properties of copper render it the most widely used metallic conductor. Oxygen-free high-conductivity (OFHC) copper, having extremely low oxygen and other impurity contents, is produced for many electrical applications. Aluminum, having a conductivity only about one-half that of copper, is also frequently used as an electrical conductor. Silver has a higher conductivity than either copper or aluminum; however, its use is restricted on the basis of cost. SEMICONDUCTIVITY Two Types of Semiconductor * Intrinsic Semiconductor -are those the electrical behaviour is based on the electronic structure inherent to the pure material. Extrinsic Semiconductor -when the electrical characteristics are dictated by impurity atoms. Formula for Electrical Conduction for Intrinsic Conductivity * For intrinsic conductors, every electron promoted across the band gap leaves behind a hole in the valence band; thus, * Two Types of Change Carrier *free electrons *holes * Two Types of Extrinsic Semiconductor *n-type Extrinsic semiconductor *p-type Extrinsic semiconductor -The imp urity of the n-type is called donor. -The impurity of the p-type is called an acceptor. Doping- means adding impurities in various techniques. * The Fermi level of n-type semiconductor, is shifted upward in the band gap. * For p-type semiconductor, the Fermi level is positioned within the band gap and near to the acceptor level. * Factor that Affect Carrier mobility -the magnitude of electrons and hole mobilities are influenced by the presence of these of those some crystalline defects that are responsible for the scattering of electrons in metals. INFLUENCE OF TEMPERATURE * SEMICONDUCTOR DEVICES -Diode(rectifier diode) -Transistor Rectifier Diode- is an electronic device that allows the current to flow in one direction only. * Forward Bias -when a battery is used, the positive terminal may be connected to p-side and the negative terminal to the n-side. * Reverse Bias -opposite to forward bias that when minus to p and plus to n. TRANSISTORS Which extremely important semiconducting devices are in today’s microelectronic circuitry. Capable of two primary types of junction. * They can perform the same operation as their vacuum tube precursor, the triode;that is they can amplify an electrical signal. They serve as a switching device in computers for the processing and storage of information. TWO (2) MAJOR TYPES * JUNCTION (or BIMODAL) TRANSISTOR * MOSFET (METAL-OXIDE-SEMICONDUCTOR FIELD-EFFECT TRANSISTOR) JUNCTION TRANSISTOR The junction transistor is composed of two p-n junctions arranged back to back in either the n-p-n or the p-n-p configuration. A very thin n-type base region is sandwiched in between p-t ype emitter collector regions. (fig. 18. 22) The circuit that includes the emitter-base junction (junction 1) is forward biased. Whereas a reverse bias voltage is applied across the base-collector junction (junction 2). MOSFET One variety of MOSFET consists of two small islands of p-type semiconductor that are created within a substrate of n-type silicon. (Fig. 18. 24) The operation of a MOSFET is very similar to that described for the junction transistor but the primary difference is that the gate current is exceedingly small in comparison to the base current of a junction transistor. MOSFETs are, therefore, used where the signal sources to be amplified current. SEMICONDUCTORS IN COMPUTER In addition to their ability to amplify an imposed electrical signal, transistor and diodes may also act as switching devices, a feature utilized for arithmetic and logical operations and also for information storage in computers. Transistors and diodes within digital circuit operate as switches that also have two states -on and off, or conducting and non-conducting. MICROELECTRONIC CIRCUITRY During the past few years, the advent of microelectronic circuitry, where millions of electronic components and circuits are incorporated into a very small space, has revolutionized the field of electronic. This revolution was precipitated, in part, by aerospace technology, which necessitated computers and electronics devices that were small and had low power requirements. Also, the use of integrated circuits has become infused into many other facets of our lives- calculators, communications, watches, industrial production and control, and all phases of the electronics industry. ELECTRICAL CONDUCTION IN IONIC CERAMICS AND IN POLYMERS Most polymers and ionic ceramics are insulating materials at room temperature and, therefore, have electron energy band structures. Gives the room-temperature electrical conductivities of several of these materials. Of course many materials are utilized on the basis of their ability to insulate, and thus a high electrical resistivity is desirable. With rising temperature, insulating materials experience an increase in electrical conductivity, which may ultimately be greater than that for semiconductors. CONDUCTION IN IONIC MATERIALS Both cations and anions in ionic materials possess an electric charge and, as a consequence, are capable of migration or diffusion when an electric field is present. Thus an electric current will result from the net movement of these charged ions, which will be present in addition to current due to any electron motion. Of course, anion and cation migration will be opposite direction. The total conductivity of an ionic material ? total is thus equal to the sum of both electronic and ionic contribution, as follows: ELECTRICAL PROPERTIES OF POLYMERS Most polymeric materials are poor conductors of electricity because of the unavailability of large numbers of free electrons to participate in the conduction process. The mechanism of electrical conduction in these materials is not well understood, but it is felt that conduction in polymers of high purity is electronic. CONDUCTING POLYMERS Within the past several years, polymeric materials have been synthesized that have electrical conductivities on par with metallic conductors; they are appropriately termed conducting polymers. Conductivities as high as 1. 5107 (? -m)-1 have been achieved in these materials; on a volume basis, this value corresponds to one-fourth of the conductivity of copper or twice its conductivity on the basis of weight. These conducting polymers have the potential to be used in a host of applications in as much as they have low densities, are highly flexible and are easy to produce. OTHER ELECTRICAL CHARACTHERISTICS OF MATERIALS Two (2) other relatively important and novel electrical characteristics that are found in some materials deserve brief mention-namely: * Ferroelectricity * Piezoelectricity FERROELECTRICITY The group of dielectric materials called ferroelectrics exhibit spontaneous polarization- that is polarization in the absence of an electric field. They are the dielectric analogue of ferromagnetic materials, which may display permanent magnetic behaviour. There must exist in ferroelectric materials permanent electric dipoles, the origin of which is explained for barium titanate, one of the most common ferroelectric. PIEZOELECTRICITY An unusual property exhibit for a few ceramic materials is piezoelectricity, or, literally, pressure electricity: polarization is induced and an electric field is established across a specimen by the application of external forces reversing the sign of an external force ( i. e. from tension to compression) reverses the direction of the field. Piezoelectric materials are utilized in transducers, which are devices that convert electrical energy into mechanical strains, or vice versa. Some other familiar applications that employ piezoelectric include phonograph cartridges, microphones, speakers, audible alarms and ultrasonic imaging. In a phonograph cartridge, as the stylus traverses the grooves on a r ecord, a pressure variation is imposed on a piezoelectric material located in the cartridge, which is then transformed into an electric signal is amplied before going to the speaker.

An investigation into the linguistic features of s Essays - Culture

An investigation into the linguistic features of supermarket advertising and its relationship with social class Introduction and Literature Review This study will consider the grammatical and phonological features of supermarket advertising, using adverts from a range of supermarkets, each with a different target consumer range of a different social class group. Prior to gathering information, I consulted a plethora of literature. I shall begin this analysis by referring to a statement from Sean Brierley; consumers self-identify with products, and buy when they can see a match with their own personality.(2002:124)' This implies that the linguistic features advert should correlate with the linguistics of its target social class in terms of the level of standard of the grammar and the phonology. With this in mind, consider Trudgill's findings in his Norwich Study (2000:97); investigating the use of non-standard third person singular -s variable, he found that the middle- middle class used the standard form 100% of the time, the lower-middle class 98% of the time, the upper-working class 30% of the time, and the lower class just 3% of the time. With these figures established, I decided to investigate whether the correlation between standard grammar variations and social class groups was consistent with super market advertising and social class groups. Specifically, this study will investigate the instances of abbreviations and non-standard omission of prepositions and inflections. Furthermore, analysis of dialectal features will occur, along with consideration for the supermarkets choice of accent for each advert. Methodology In order to gain a list of UK supermarkets ranked in order of perceived social class, I conducted an internet survey of 70 people, asking them to rank 5 supermarkets in relation to the class of the customer likely to buy from them. In descending order, beginning with the highest social class, the scale read; Marks and Spencers, Waitrose, Morrisons, ALDI and LIDL. Considering the sample size, the results are fairly representative. However, the high subjectivity of the questionnaire must be considered, and the fact that the results are entirely societal perception, and are not factual has to be taken into account. Following this, I set about acquiring my information for analysis. I decided to choose four adverts per supermarket, one from each of the past four years; this allows scope to measure change in the linguistic features used by each supermarket, to display possible changes in the target social groups. I then proceeded to transcribe the adverts, and annotate them, looking specifically for the features of discourse mentioned in the introduction to this analysis. I also noted down the accent of the speaker in each advert, and also noted any interesting phonological features present. With regards to the presentation of the data, ideally, the graphs would represent an average of each lingu istic element, as opposed to the combined total. However, for the WC supermarkets, there are limited resources available, and an average taken from such a small sample would not be representative. Results and analysis Non-standard utterances Non-standard utterances per supermarket (all four adverts combined) In this instance, the term non-standard utterances' acts as a blanket term for any example of abbreviation, omission of phoneme, or regional dialectology. From the graph above, there is a clear relationship between the class of supermarket, and the occurrence of non-standard utterances; in the two supermarkets that are deemed to be of the highest two classes, there are no examples of non-standard grammar or phonology. The frequency of non-standard grammar falls as the social class rises, starting with LIDL - the supermarket considered to be of the lowest social class. The types of non-standard grammar range from the elision of concrete nouns and the omissio n of' in cuppa tea,' to the use of regional dialectology from Scotland, with give it ALDI' translating to go to ALDI. This investigation will now consider possible reasons for this correlation. Myers (2000:203) talks of the importance of some sellers to create ordinariness' in advertising. It is important to conjure a sense of everyday conversation' within an advert, in order for a company to identify with a target consumer group. With reference to Myers work, and its relationship to this investigation, the non-standard utterances may exist to lower the register of the advert, thus rendering

Top teaching apps to download before the year is over

Top teaching apps to download before the year is over Attention teachers- are you looking for ways to maximize your effectiveness and improve your classroom experience, and make this year’s crop of students happy that they had the opportunity to work with you this academic year? As a teacher, you’re more than aware of the value of investing in additional resources and supplies to bolster your lessons and planning- in fact, for many teachers, these extras are absolutely essential. But did you know that thanks to the recent wave of technological innovation there are a wealth of free and low-cost resources that you can take advantage of to help support your teaching efforts? Yes, we’re talking apps, and we’re going to recommend some of the top ones for you to download before the school year is over. Consider the following four options to make your year get even better.KahootLearning doesn’t have to always be serious or boring, and Kahoot is proof- this helpful app let’s teachers take their lesson r eview questions and turn them into fun, interactive quizzes that students can use to practice and review key concepts and build their skills. It makes getting your students motivated to learn learn easier, and they get to have a little fun along the way- a total win-win situation.SeesawThis award-winning app is the perfect conduit between parents and student performance- it creates individual digital student-driven portfolios in which their classroom progress and best work can be posted and shared with their parents. Seesaw also allows students to help manage their learning in a new and creative way, and it helps you keep their parents in the loop and on top of every facet of their child’s development in your classroom- from strengths and weaknesses to changes in performance and skill acquisition. Best of all, the developers of this app have made it completely free for teachers.RemindWho among us doesn’t benefit from a helpful reminder every now and then? The folks beh ind Remind are fully aware of this, and have developed an app that helps teachers bolster their communication with students and parents- all in one helpful place. Everything from individual and group chats to sharing files and content and important classroom updates and announcements can be facilitated through the app (and translated into different languages if need be). It’s a great little teacher’s assistant that fits in your pocket.AdditioTake your classroom management to the next level (and out of the clunky notebooks) with this helpful all-purpose app, designed to help teachers handle some of the routine administrative components of their jobs- everything from attendance records to class and student notes and grades can easily be completed and stored here. There are also a host of planning and data analysis features that you can use to track and grade student progress and keep organized and on top of things. (Some of these features come at a cost, but it may be wo rth the investment.)We all know that being a teacher challenging, but there are tools designed to help make it a little easier. The apps mentioned here are specifically designed for teachers to help bolster classroom learning and skill building, keep the lines of communication with students and parents strong, and store all the files, records, and paperwork teachers are responsible for in one handy place.

Contemporary Corporate Governance Essay Example | Topics and Well Written Essays - 2500 words

Contemporary Corporate Governance - Essay Example From the research it can be comprehended that governance refers to governing someone with the help of some specified system, policies and principles. Thus corporate governance can be described as the principles, specified processes, policies and systems which are used to govern a company. The principles of corporate governance acts as the guidelines which are used to control the activates of the company so that it can it can achieve its objectives at the same time it can also add value to the organisation in such a way so that the stakeholders can be benefited in long run. Thus corporate governance helps the management to operate in such a way so that not only the shareholders but also the other investors, employees, customer and the society as a whole can be benefited from the actions of the company. The basic premise behind the principles of corporate governance is to enable the organization to conduct its activities with fairness, maintain transparency in its operations and transa ctions, disclose all the relevant information, comply with all the rules, regulations and laws, being responsible accountable to all its stakeholders and to maintain the code of ethics while conducting its activities. Practice of ethical activities is an important part of the corporate governance. Good corporate governance enables the company to achieve investors’ confidence and achieve goodwill in the industry. Thus corporate governance is not only important for the stakeholders but also for the company too. (Thomson, 2009). OECD has described corporate governance as a system through which companies and other business organisations can be controlled as well as directed. Corporate governance helps to setup a structure as per which the responsibilities and the rights of the various members of the companies like the board of directors, employees, shareholders etc can be specified. Corporate governance set the rules, regulations and the processes of decision making regarding the activities of the company. The corporate governance helps the company in setting up the companies objectives and goals and also enable the company assess its performance and helps in achieving them. Corporate govern

The Finland Phenomenon Coursework Example | Topics and Well Written Essays - 500 words

The Finland Phenomenon - Coursework Example The government funds all the institutes, creates scholarships and benefits for deserving students, international students are given opportunities to come and study in Finnish universities, scholarships are provided to international students and all students are treated equally irrespective of their race and ethnicity. Whereas when we observe the education system of the United States, we get to know that although the government funds a lot of public institutes, it does not however fund colleges and universities. Funding by the government is provided only for specific purposes such as research projects. Students are made to get loans on high interests and spend their lives working to pay it off. Although the government of US creates scholarships but only in a limited number and those who fail to get a scholarship fail to continue their study whereas in Finland, free education enables everyone to pursue their dreams. The Finnish and American education systems have some unique student and teacher behaviors and characteristics. Some of them include: teachers being kind and generous to their students and students giving respect to the teachers. Also, one of the most important characteristic of the teachers was their interest in teaching the students and making them a better person by getting down to the mental level of the students, helping them and guiding them in the professional as well as personal lives and being more of a friend than teachers. This video gives us important information and guidelines related to the educational systems of two of the most respected and great nations of the world. Also, it guides us to develop the education systems of third world countries such as ones in Asia and Africa. It teaches us how we can work in a better way to communicate with students and create a better educational environment. One the most

Learning curve Essay Example for Free

Learning curve Essay The term the learning curve has a popular, well-known meaning in American culture. In consideration of how and when you start to examine the way that term is used, most people discover that the primary and perceived meaning of the term really doesnt make any sense. If the curve is drawn on a chart which tracks resulting knowledge against time spent learning, it might look like the Tetris © (a popular logic game) graph here to the right. By visual consideration, the chart is steepest at the beginning, when a person first starts learning how to play Tetris. The beginner usually gains knowledge quickly, learning the game in just a few minutes. Though there is much to learn, the player will never learn as quickly as he or she did at the beginning learning how to play the game. | Here is another example: I believe that most people would consider the process of blowing leafs out of their yards with a leaf blower is very simple, but is that the instance? For many, regardless of education and or experience, it only takes about two minutes to get up and running blowing leaves. Additional knowledge milestones await most people after they have invested more time, such as flushing corners, minimizing blowback, and blinding the cyclists. | On the charts shown in this article, the knowledge milestones are made up and arbitrary, however labeling the vertical axis can be challenging. For most people, learning can be a series of successes, but it can also be a slow refinement of technique. It isnt really accurate for a person to say they are still learning to dribble a basketball when many NBA professionals with years of experience are still refining the process. | Shown to the right is an expanded timeline on the basketball learning curve. Many of the knowledge milestones on this chart cant really be learned in an hour. Most people can and do learn that they exist, but are not able to actually perform them for another year. | This quest for adequate understanding was spurned by my desire to identify activities which have a shallow learning curve. If steep learning curves are grueling, then shallow ones must be enjoyable, right? Shown here on the right is a graph for the learning curve of World of Warcraft. It is definitely enjoyable. Maybe the vast number of things to learn makes it so compelling, or the timed-release of new experiences. Speed of learning is probably not the best way to determine whether or not something is fun. | Another example. Learning to drive a manual transmission. Learning to drive a manual transmission is difficult because it requires a certain level of knowledge and skill before it can be done at all. The payoff, and true measure of success, is learning it well enough to dare to venture out into real traffic on a person’s own. In consideration of the aforementioned graph, it is cognitive to most people that in many examples of learning, there is only one real milestone to be reached. | This final graph compares the learning of two different students, and it is the only chart where the idea of a steep learning curve actually makes sense. The lower (green) section of the graph represents the state of being unable to perform a certain task. The upper section represents the state of being able to perform it. The orange line student can be said to have a steep learning curve. The sample student crossed the threshold into able after one day of learning. The red line sample student had a shallow learning curve. Said student needed four days to become able to adequately learn and or retain the learned knowledge. Posters note: I found the foregoing article one day while doing research on different learning styles. The original post on Cockeyed. com I believe was meant to be satirical, however in my opinion the information is highly beneficial in understanding the original author’s perspective on how many people learn. In considering the authors said perspective, I truly believe he or she has captured what many people today consider the â€Å"learning curve† process. Please write me with any comments, questions and or concerns. William Lucas ([emailprotected] net)| |

Ancient Rome Essay -- essays research papers

The story of ancient Rome is a tale of how a small community of shepherds in the central Italy grew to become one of the greatest empires in history, and then collapsed. According to Roman legend. Rome was founded in 753 B.C. By 275 B.C., it controlled most of the Italian Peninsula. In the A.D. 100’s, the Roman Empire covered about half of Europe, much of the Middle East, and the northern coast of Africa. The empire then began to crumble, party because it was too big for Rome to govern.   Ã‚  Ã‚  Ã‚  Ã‚  The millions of people who lived in the Roman Empire spoke many languages and followed many different customs and religions. But the Roman Empire bound them together under a common system of law and government. The languages of the ancient Romans, Latin, became the basis of French, Italian, Spanish, and the other Romance languages.   Ã‚  Ã‚  Ã‚  Ã‚  The Roman Empire probably had from 50 to 70 million people at its height. Of that maybe nearly 1 million people lived in Rome, and from 5 to 6 million lived in the rest of Italy. The people of ancient Rome were dived into various social classes. Members of the senate and their families made up the most powerful upper class group. Most people belonged to the lower classes and had little social standing. In the lower class, Romans were distinguished between citizens and slaves. Citizens were farmers, city workers, and soldiers. Most slaves were captured in warfare.   Ã‚  Ã‚  Ã‚  Ã‚  Rome was the ...

Speech Writing

Read the following discussion and consider the views of both the teacher and her students. Write a speech for the school Science Club. In your speech ; describe some of the ways children use technology ; precautions children could take for health and safety ; views of older generations towards technology ; give your own views Base your speech on the ideas found in the discussion and be careful to use your own words. You should write between lo and 2 sides, allowing for the size of your handwriting.Up to ten marks are available for the content of your answer and up to fifteen marks for the quality Of your writing. After a Communication Studies lesson, the teacher, Mrs. Trapdoor, and three students discuss modern technology. Mrs. Trapdoor: That lesson makes me more worried than ever about your physical well being. Surely it's not a good thing that you use modern technology to escape from reality so often? Brat: So, what do you do to escape from the stresses of your job? No doubt you â €˜up the volume' on your classical music in the car or watch the latest soap opera on television.Either way, it's not that different. Mrs. Trapdoor: Okay, we all need to switch off now and then, but the kids see are permanently hooked up to some gadget that Stops them communicating with others. My son is constantly in his own bubble; if he's not on the phone to a friend then he's ‘shuffling' and focused on his music player, and don't get me started on these new games and films he watches on a ridiculously small screen. Catkin: It's the latest technology. It solves the problem of what film you all want to watch on television.He's just ‘zoning out'; its what we all do. In your day you would have gone to your room. Well, now we can block out situations hat are stressful. Mrs. Trapdoor: What? Like family life? You see that's what worries me. He's there in the room with us, but he's not really there. Ail: Well, it depends on how high the volume is! I can easily listen to m y music as well as tune in to what's being said around me. If my mother starts an argument, then I just turn the volume up to the maximum! Brat: That's how I like to listen to my music nanny. Loud.Mrs. Trapdoor: You see that also concerns me. New studies prove it is dangerous to listen to really loud music as it can cause hearing loss. [25] Catkin: Well, what about you and your laptop? You're always hunched over it typing, risking injury to your back and your hands. You see, you condemn our use of technology, but you forget how much people older than us rely on it. Plus, if anything goes wrong with your new devices, you usually ask us to fix it. Mrs. Trapdoor: Okay, I know you belong to the technological society, but it doesn't stop me worrying about your health.My laptop isn't a miniscule gadget that requires me to risk my eyesight to see the screen. The keys on your game players are so small that you could suffer from repetitive strain injury or even arthritis in the future. Catki n: get your point. However, we know that we should have breaks when our eyes get tired or our fingers ache. Mrs. Trapdoor: What about the dangers of walking around or cycling whilst the latest rap song is blaring in your ears? You're oblivious to the traffic around you and you risk being in an accident.What's more, someone could attack you as you wouldn't be aware of their presence. Ail: It is stupid to lock yourself up in your own world in a busy city, but is it very different from adult motorists talking on their mobiles and causing accidents? Mrs. Trapdoor: But it's in cities where I see most teenagers not interacting with hats going on around them, and they don't even mutter please or thank you to others who serve them. Ail: You can't blame these devices for bad manners. Don't tell me that adults aren't tempted to block out the noise and stress of public transport!I saw an old guy with headphones on in the subway, blissfully unaware of his surroundings. Mrs. Trapdoor: Everyone o ver thirty looks old to you lot! My point is still relevant. I'm not just concerned about noise. I've even heard of discos where teenagers listen and dance to their own choice of music on their own headphones. Catkin: Hey, that's a good idea! The world is changing. By the way, is that your cell phone ringing? A very warm welcome to one and all in the Science Club ! Does any one here know that technology could be dated back to the pre historic era?Well, before we get into that, lets define technology. As we all know , our lives revolve around technological advancements right from basic appliances like a fan or air conditioner to your Phone. Engineers all over the world strive to improve the quality of life, by inventing user friendly devices by which, life becomes comfortable. Who could say ‘NO' to ease and luxury in the fast advancing world Nicola Tests, the father of modern technology, as ridiculed by scientists then for inventing very important tools like the radio, Cray & the AC and DC motor.Some did not accept his theory, but least did they imagine, so many years later a life without these modern appliances. Technology should be encouraged when it comes to enriching a person's being. The very discovery of the ‘flint' stone is considered a technological advancement without which the discovery of fire would have been next to impossible. As the saying goes ‘Necessity is the mother of invention', the thirst and desire to learn and aspire is what drove cave man to improve his lifestyle. If only he did not do so, we would all remain in darkness till date.Since then, discoveries big or small have had a positive impact on the outlook of people and the way they choose to lead life. Not only has technology impacted the world towards fun and enjoyment, but also helped him have a larger life span , thanks to the advancements in the field Of healthcare. Technology alone has helped diagnose and treat life threatening diseases that could possibly wipe out our very existence on this planet. Hence, encouraging such endeavourers is an important step towards a healthy life. The past decade has seen profound increase in the use of entertainment technology by children, some as young as 1 year of age.It is hard to find kids who would prefer playing basket ball in the open to a SSP indoors. Doctors world wide believe , that ‘attachment' to technology has ‘detached' children from humanity as they would interact better with a Graphical User Interface than a fellow human being. Brain development research suggests that the frontal cortex of a child's brain is at risk where he looses impulse control and becomes more violent. Apart from this, the Electromagnetic radiations that are emitted from these gadgets are remarry causes of sensory and motor disorders in children.Being a couch potato , with a TV remote in one hand and a snack in the other is one such thing you can't miss in a household with kids. Unhealthy snacking and lack o f physical exercise and fresh air causes obesity which endanger their lifespan. However, recent advancements in the field of modern gadgets does cause concern in the minds of the previous generation. The pods and loud music , generally used to De-stress, by teenagers causes serious hearing disorders. Decades ago, fun was about meeting up with friends and family over a social adhering, and now that children prefer chatting online to meeting up, parents do get a little worried.The worry ends up in reflecting badly on technological improvements. Besides, they overlook the fact that even they require gadgets to complete their daily tasks even as simple as sending an email and turn to youngsters to certain stuff they can't handle. Overall, rating technological advancements as a bane would be unfair to the present generation has it has so many positives to it. To wrap up my speech, would like to say a few words on how a rational use of technology could improve the outlook of children.Firs tly, to the parents who think advancements would prove to be a disadvantage to their children, I suggest they ensure the exposure is under their supervision and subtly handled. Secondly, technology is a limitless field of science where there is so much to learn and gather that, exposing our kids to it, would bring positive results as they would learn so much more. Speech Writing Read the following discussion and consider the views of both the teacher and her students. Write a speech for the school Science Club. In your speech ; describe some of the ways children use technology ; precautions children could take for health and safety ; views of older generations towards technology ; give your own views Base your speech on the ideas found in the discussion and be careful to use your own words. You should write between lo and 2 sides, allowing for the size of your handwriting.Up to ten marks are available for the content of your answer and up to fifteen marks for the quality Of your writing. After a Communication Studies lesson, the teacher, Mrs. Trapdoor, and three students discuss modern technology. Mrs. Trapdoor: That lesson makes me more worried than ever about your physical well being. Surely it's not a good thing that you use modern technology to escape from reality so often? Brat: So, what do you do to escape from the stresses of your job? No doubt you â €˜up the volume' on your classical music in the car or watch the latest soap opera on television.Either way, it's not that different. Mrs. Trapdoor: Okay, we all need to switch off now and then, but the kids see are permanently hooked up to some gadget that Stops them communicating with others. My son is constantly in his own bubble; if he's not on the phone to a friend then he's ‘shuffling' and focused on his music player, and don't get me started on these new games and films he watches on a ridiculously small screen. Catkin: It's the latest technology. It solves the problem of what film you all want to watch on television.He's just ‘zoning out'; its what we all do. In your day you would have gone to your room. Well, now we can block out situations hat are stressful. Mrs. Trapdoor: What? Like family life? You see that's what worries me. He's there in the room with us, but he's not really there. Ail: Well, it depends on how high the volume is! I can easily listen to m y music as well as tune in to what's being said around me. If my mother starts an argument, then I just turn the volume up to the maximum! Brat: That's how I like to listen to my music nanny. Loud.Mrs. Trapdoor: You see that also concerns me. New studies prove it is dangerous to listen to really loud music as it can cause hearing loss. [25] Catkin: Well, what about you and your laptop? You're always hunched over it typing, risking injury to your back and your hands. You see, you condemn our use of technology, but you forget how much people older than us rely on it. Plus, if anything goes wrong with your new devices, you usually ask us to fix it. Mrs. Trapdoor: Okay, I know you belong to the technological society, but it doesn't stop me worrying about your health.My laptop isn't a miniscule gadget that requires me to risk my eyesight to see the screen. The keys on your game players are so small that you could suffer from repetitive strain injury or even arthritis in the future. Catki n: get your point. However, we know that we should have breaks when our eyes get tired or our fingers ache. Mrs. Trapdoor: What about the dangers of walking around or cycling whilst the latest rap song is blaring in your ears? You're oblivious to the traffic around you and you risk being in an accident.What's more, someone could attack you as you wouldn't be aware of their presence. Ail: It is stupid to lock yourself up in your own world in a busy city, but is it very different from adult motorists talking on their mobiles and causing accidents? Mrs. Trapdoor: But it's in cities where I see most teenagers not interacting with hats going on around them, and they don't even mutter please or thank you to others who serve them. Ail: You can't blame these devices for bad manners. Don't tell me that adults aren't tempted to block out the noise and stress of public transport!I saw an old guy with headphones on in the subway, blissfully unaware of his surroundings. Mrs. Trapdoor: Everyone o ver thirty looks old to you lot! My point is still relevant. I'm not just concerned about noise. I've even heard of discos where teenagers listen and dance to their own choice of music on their own headphones. Catkin: Hey, that's a good idea! The world is changing. By the way, is that your cell phone ringing? A very warm welcome to one and all in the Science Club ! Does any one here know that technology could be dated back to the pre historic era?Well, before we get into that, lets define technology. As we all know , our lives revolve around technological advancements right from basic appliances like a fan or air conditioner to your Phone. Engineers all over the world strive to improve the quality of life, by inventing user friendly devices by which, life becomes comfortable. Who could say ‘NO' to ease and luxury in the fast advancing world Nicola Tests, the father of modern technology, as ridiculed by scientists then for inventing very important tools like the radio, Cray & the AC and DC motor.Some did not accept his theory, but least did they imagine, so many years later a life without these modern appliances. Technology should be encouraged when it comes to enriching a person's being. The very discovery of the ‘flint' stone is considered a technological advancement without which the discovery of fire would have been next to impossible. As the saying goes ‘Necessity is the mother of invention', the thirst and desire to learn and aspire is what drove cave man to improve his lifestyle. If only he did not do so, we would all remain in darkness till date.Since then, discoveries big or small have had a positive impact on the outlook of people and the way they choose to lead life. Not only has technology impacted the world towards fun and enjoyment, but also helped him have a larger life span , thanks to the advancements in the field Of healthcare. Technology alone has helped diagnose and treat life threatening diseases that could possibly wipe out our very existence on this planet. Hence, encouraging such endeavourers is an important step towards a healthy life. The past decade has seen profound increase in the use of entertainment technology by children, some as young as 1 year of age.It is hard to find kids who would prefer playing basket ball in the open to a SSP indoors. Doctors world wide believe , that ‘attachment' to technology has ‘detached' children from humanity as they would interact better with a Graphical User Interface than a fellow human being. Brain development research suggests that the frontal cortex of a child's brain is at risk where he looses impulse control and becomes more violent. Apart from this, the Electromagnetic radiations that are emitted from these gadgets are remarry causes of sensory and motor disorders in children.Being a couch potato , with a TV remote in one hand and a snack in the other is one such thing you can't miss in a household with kids. Unhealthy snacking and lack o f physical exercise and fresh air causes obesity which endanger their lifespan. However, recent advancements in the field of modern gadgets does cause concern in the minds of the previous generation. The pods and loud music , generally used to De-stress, by teenagers causes serious hearing disorders. Decades ago, fun was about meeting up with friends and family over a social adhering, and now that children prefer chatting online to meeting up, parents do get a little worried.The worry ends up in reflecting badly on technological improvements. Besides, they overlook the fact that even they require gadgets to complete their daily tasks even as simple as sending an email and turn to youngsters to certain stuff they can't handle. Overall, rating technological advancements as a bane would be unfair to the present generation has it has so many positives to it. To wrap up my speech, would like to say a few words on how a rational use of technology could improve the outlook of children.Firs tly, to the parents who think advancements would prove to be a disadvantage to their children, I suggest they ensure the exposure is under their supervision and subtly handled. Secondly, technology is a limitless field of science where there is so much to learn and gather that, exposing our kids to it, would bring positive results as they would learn so much more.

Management Knowledge And Concept Issues During The...

There are a lot of the management knowledge and concept issues during the foundation of management from week 1 to week 5. Therefore, I am going to have a discussion on four different areas of the management study which has the most relevant to the effective management of contemporary organization. The four different areas of management which I learnt are the workforce diversity, the principle of the scientific management, Maslows’ theory of human needs, and the ethical behaviors of the organization. They all contribute to improve the effectiveness of the management in the contemporary organizations, while there are also some of the developed knowledge in related to them and the developed knowledge will also be discussed in the following paragraphs. At the end of this article, an overall sum up of all the four areas of management will be provided as in conclusion. 1. Workforce Diversity The definition of workforce diversity is the difference of the employees in the workplace, which can be the different gender, different race, different nationalities, different age, different culture, different sexual orientation, and so on. The workforce diversity is unavoidable in the workplace and it is necessary for the human resource manager to appreciate the difference among different employees. With the relevant appreciation to the difference, the organization could assist the employees to achieve their full potential in different area use their tools and ideas. Form theShow MoreRelatedThe American Nurses Credentialing Center1411 Words   |  6 Pagesthe most trusted professionals in the United States. One of the reasons for this distinction may be the many nurses who obtain specialty certification within their practice area. Certification confirms the nurse has acquired a level of skill and knowledge above average (Rauen, Shumate, Gendron-Trainer, 2016). 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