The Authentic Movement of the 1960s Essay -- Peace, Love, Rock n Roll,

Peace, love, and rock ‘n roll. To some people those three words are the first thing to pop into their minds when they think of the 1960s. In reality, these words represent something much more significant. In the 1960s people started expressing their beliefs freely changing society in the United States forever, through media, protests, the hippie movement, and even music. The majority of the country’s drama in the 1960s was a result of the Vietnam War. Many citizens weren’t happy about being at war once again, and this time, it seemed like a never ending war. As time went on the citizens grew more desperate for an end to this war. One reason that citizens were disgusted with the idea of the war was because of the Pentagon Papers. The Pentagon Papers contained private information about the Vietnam War. Daniel Ellsberg, who worked for the Department of Defense Study of the U.S. political and military involvement in the Vietnam War, got ahold of this private information. Daniel decided that what was going on wasn’t right, and we wanted the rest of the country’s citizens to know what was really going on. He copied and sent these papers to the New York Times and had them release the information for the public to read (networks). Once the citizens realized the truth about Vietnam, they were ready to start fighting for a change. The American citizens took matters into their own hands and decided to rebel. Although the rebellion against the leaders of the U.S. was nationwide, most of it started on college campuses. One of the first groups known to take a stand was a group of college students that joined forces. They called themselves the Students for a Democratic Society. This group contributed greatly to the expansion of the movement... ... listen to, and where to go with their futures. In the 1960s individuality was born, and continues to grow every single day. Works Cited Cheese. Cheesybirdmess. 5 October 2014. 4 October 2914 . Erickson, Jill. "WHY did the counterculture movement develop?" The Counter Culture: Hippier Movement 1965-1971. Findlay: Mrs.Erickson, 4 May 2014. Mazells, Fred and Patrick Martin. World Socialist Web Page. 4 May 2010. 25 April 2014 . networks, A&E televison. History.com. 2011. 24 April 2014 . staff of History.com, History.com. History.com. 2010. 24 April 2014 . Yagi, Randy. Examiner.com. 29 March 2012. 25 April 2014 .

Post Traumatic Stress Disorder in Air Crash Victims :: Post-traumatic stress disorder, PTSD

Accidents occur unexpectedly and the effects they bring about may be severe depending on their nature. The effects that are brought about by accidents vary in severity, and duration within which they affect individuals either directly or indirectly attached to the incidence. Air crash is one of the most fatal accidents and in most of the reported cases; there have been more casualties than survivors. The effects that are brought about by an air crash may be classified as either physical or psychological. In the physical effects, air crash brings about death, disability and injuries. The effects from air crash are determined by among other things, the cause of the crash, the altitude and its speed at the time of crash. In addition, whether the aircraft catches fire or not after crash is another issue that determines severity of air accidents. There have been situations when survivors of air crash succumbed to fires erupting upon hitting the ground. Since the crash limits mobility, most of the victims succumb helplessly before the arrival of rescue teams. Among the different categories of persons affected by air crash, there are the survivors, family members and friends, members of the rescue team and the health practitioners handling the victims. While the survivors may be affected by both physical and psychological aspects, most of the indirect victims suffer from psychological problems. After crashing, there are individuals who manage to remain arrive and in some instances leave the airplane before fire eruption. These persons are mostly partially hurt but get to experience the others burning helplessly inside the aircraft. The experiences by either direct or indirect victims lead to development of Post Traumatic Stress Disorder (Epstein, Fullerton & Ursano 1998). This is a serious condition that affects persons having disturbing pasts, and who might have experienced shocking incidences. The problem is manifested within an individual after the scenes from past experiences starts top recur, and they disturb the peace and rational aspect in an individual. Such persons may start to hallucinate, experience strange and horrifying dreams and if not monitored in time, the disease can get worse. Physical defects that may be experienced after air crash differ according to the impact and the nature of the crash. While to some it may be worse, there are those who manage to escape with slight injuries. The survivors of air crash first develop stress and depression, coupled with fear.

Effect Of Annealing Time And Temperature Environmental Sciences Essay

introduced to depict the experimental semi log I-V curve informations from the thermionic emanation theory utilizing ideality equation the ideality factor N of the rectifying tube was calculated from the incline of the additive part of the semi log I-V curve. Using equation 3.22, the nothing biased barrier tallness was determined from the impregnation current that was obtained from the intercept of the excess plotted additive part with current axis at V=0. In Fig. 4.1 the logarithmic dependance of I with forward biased electromotive force is seen to widen over more than five order of magnitude leting ‘n ‘ to be easy deduced from the gradient. Any interfacial oxides layer ensuing from exposure of the semiconducting material surface to the ambiance between growing and metallization would hold the consequence of doing ideality factor a electromotive force dependent parametric quantity instead than a changeless ( Rhoderick and Williams, 1988 ) . The one-dimensionality observed in Fig. 4.1 clearly show that any bing interfacial bed must be undistinguished thickness and value for ‘n ‘ which was deduced from Fig. 4.1 being close to 1 indicated the cross barrier conveyance procedure in preponderantly via thermionic emanation. Harmonizing to Pattabi et Al. ( 2007 ) an ideality factor greater than integrity is by and large attributed to the presence of a bias dependent Schottky barrier tallness. Image forces, burrowing, g eneration-recombination, interface drosss and interfacial oxide bed are possible factors which could take to a higher ideality factor. The ideality factor represents a direct step of interface uniformity. The values for both Ns and are listed in Table 4.1 for junctions at assorted times after formation ( while at room temperature ) and in Table 4.2 for a sample which was subjected to a series of tempering interventions in vacuity at 150C0. In order to analyze the stableness of Au-CdTe contacts, the electrical features of a figure of samples were investigated as map of clip after fiction. Table 4.1 gives the information for one of these samples which was studied over a period of four hebdomads. Immediately after fiction it can be seen in Table 4.1 that the barrier height measured 0.88ev. After one hebdomad there was important decrease in the barrier height to 0.80ev as determined from I-V measurings and after two hebdomads at that place was a farther decrease in the barrier height to 0.68eV. At this phase in order to look into the stableness of the measuring system, these measurings were repeated on the following twenty-four hours and, as the Table 4.1 shows indistinguishable features were observed. This confirmed the dependability of the measuring. Subsequent measuring after three hebdomads and four hebdomads indicated a much more stable behaviour of the contact with the barrier height being mentioned in the part 0.67 – 0.68eV.As it was expected that these procedures could be speeded up by increasing the temperature, a figure of sample were studied after tempering or different lengths of clip at 150C & A ; deg ; . Typical sets of I-V consequence are presented in Table 4.2. For this sample ( 228F ) the initial barrier tallness was calculated to be 0.95eV although this is non a dependable value in the position of the initial value of the ideality factor being instead high ( at 1.02 ) . How of all time after the sample was annealed at 150C & A ; deg ; for merely ten proceedingss, there was a important betterment in the ideality factor ( to 1.1 ) and a significant decrease in the measured barrier tallness to 0.75eV. It appears from this that the consequence of a brief annealing intervention was similar to go forthing the sample for a hebdomad or two at room temperature. After the sample was annealed for a 2nd clip ( for 15 proceedingss ) there was further but smaller decrease in barrier tallne ss to 0.68eV and after a 3rd annealing period ( this clip for 20 proceedingss ) there was an even smaller decrease to 0.65eV. This tendency in behaviour due to tempering, with an initial rapid autumn in the barrier height being followed by lower alterations and greater stableness is clearly similar to that observed for sample 228A which remained at room temperature for four hebdomads. It was noted above that this behaviour must be due to chemical reaction or diffusion procedures in the part of the M/S interface. In order to supply farther information on the nature of the procedures involved, a 2nd Au contact was formed to try 228F after it had been annealed ( with its first contact in topographic point ) for a sum of 45 proceedingss are antecedently described. The features of this 2nd contact are included in Table 4.2. It is clear that the initial barrier height 0.66eV for this new contact is closer to the concluding ( station tempering ) value for the original contact instead so to the much higher initial ( brittle ) value. This suggests that the procedures which influence the barrier tallness may be due to some out-diffusion from the inside of the semiconducting material to its surface. Clearly they are non dependent on the presence of the gold bed although some interaction between the Au contact and the implicit in semiconducting material is expected to happen ( Dharmadasa et al. , 1989 ; Van Meirhaeghe et al. , 1991 ) .The consequence of farther tempering for up to 70 proceedingss is rec orded in Table 4.2. Merely little alterations in ideality factor and barrier tallness were observed, bespeaking rather stable behaviour for the new junction similar to that of the original junction after tempering. Although Au is a p-type dopant in CdTe, the informations in table 4.1 and 4.2 indicates that the alterations in interface features are non dependent on the presence of Au during the procedure of tempering. An alternate account is that there is an outward diffusion of Cd ( likewise taking to the coevals of acceptor provinces near-surface part ) .This reading of the consequences is entirely understanding with the decision reached by Dharmadasa et Al. ( 1994 ) on the consequence of chemical etch interventions. Those etchants which were found to go forth the surface rich in Cd tended to bring forth barrier highs greater than 0.9 electron volts while those go forthing the surface deficient in Cd produced barrier highs which were ~ 0.2eV lower, as found in the instance of the annealed samples studied in this undertaking. Therefore, it is clear that interface reaction lead to a significant alteration in the defect construction in the locality of the junction but farther work will be necessa ry to find the exact construction of the defects provinces which might be responsible for Fermi degree traping before and after the reaction and the associated decrease in barrier tallness. 5.2 Effect of ion plating technique In order to compare the consequence for Au contacts formed by ion-assisted manner with contacts produced by the usual vaporization process, a figure of samples were given two contacts ( one of each type ) . Fig. 4.2 gives the features for the normal Au contact and Fig. 4.3 gives the features for the ion-plated contact with 15 unsweet ion-etching clip. As expected, the I-V features in Fig. 4.2 are with ideality factor ‘n ‘ 1.2 and barrier tallness ( ) 0.90eV. As expected, the features in Fig. 4.2 are really similar to those shown in Fig. 4.1. However, for the ion-plated contact with 15 unsweet ion-etching clip there is a drastic alteration in both ideality factor ‘n ‘ and the barrier tallness ( ) was found to be 2.2 and 0.69 electron volts severally from I-V features shown in Fig. 4.3. This consequence suggests that a significant denseness of defects has been created below the Au contacts as a consequence of ion barrage of the surface during the plating procedu re. The presence of defects in the depletion part, moving as recombination centres, leads to an extra forward prejudice current constituent with an ideality factor of about 2 ( Shochley and Read, 1952 ) . However, the alteration in the behavior for the ion plated contact with 20 unsweet ion-etching clip is even more drastic than observed in Fig. 4.3. There is a greater addition in both frontward and change by reversal bias current with a really low barrier tallness of the order of 0.45 electron volt and N was determined to be 4.1 observed from features shown in Fig. 4.3. Fig. 4.4 shows the battier highs as a map of ideality factors for these ion plated Schottky rectifying tubes. As can be seen from Fig. 4.4, there is a additive relationship between the barrier tallness and ideality factor, with the barrier height going smaller as the ideality factor additions. Change in ideality factor indicates that current conveyance mechanisms other than thermionic emanation are present. As this value of N is significantly greater than 2, as would be expected for a bearer recombination mechanism, as discussed earlier, it seems likely that bearer tunneling may besides be playing a function ( Popovic, 1978 ) . These consequences indicate that the possible consequence of plasma-induced surface defects is that they contribute to the conduction of the contact by moving as fast recombination centres ( Ponon, 1985 ) and in add-on to burrowing procedure suggest that this might be a utile manner of farming low opposition ( ohmic ) junction utilizing a lower work map metal. 5.3 Effect of Doping The ideal I-V features of a Schottky rectifying tube exhibits exponential prejudice dependance as in equation 3.21 can be reduced to For V & A ; gt ; 3kT/q The magnitude of this impregnation current is governed by the effectual barrier height i.e. the difference between the conductivity set lower limit ( CBM ) at the surface of Au/n-CdTe and the Fermi degree of the metal ( Au ) . The value of the barrier tallness can be calculated from the measured impregnation current utilizing equation 3.22 Deviation from this ideal behavior can be seen on the exponentially determined I-V features for normal, low and to a great extent doped InSb substrate in Figures 4.6, 4.7 and 4.8 severally where important inclines are observed for the current under contrary prejudice. Those divergences are attributed to image force take downing ( IFL ) , recombination phenomena due to the presence of deep traps and the being of high electric field ( Martin, 1981 ) . The ideality factors ‘n ‘ and effectual barrier tallness were calculated from I-V features utilizing equation 3.23 and 3.24. The term effectual reflects the fact that the barrier tallness deduced from I-V measurings is lower than the value that should be obtained under inactive status i.e. without bearer injection, and includes the consequence of the image force take downing. Fig 4.11 shows a comparative position of I-V features for these three doped samples. After rating of I-V features, the values of the effectual barrier tallness and ideality factors for three wafers are shown in Table 4.4. A graph between barrier highs and ideality factors of three doped Au/n-CdTe Schottky rectifying tube is shown in Fig 4.9. A additive relationship between ideality factor and barrier tallness can be seen in Fig. 4.9 which is comparable to Fig.4.4. It has been demonstrated theoretically and by experimentation that the additive relationship between and ‘n ‘ can be attribute d to the sidelong inhomogeneties of the barrier tallness in Schottky rectifying tubes ( Koutsouras et al. , 2005 ) . The presence of traps besides modifies the incline of the forward current and at the same clip the value of the ideality factor, which is higher than integrity for both samples ( low and high doped sample ) . With increasing dopant concentration, the breadth of the depletion part W i.e. given by relation 3.11 i.e. at a given prejudice decreases taking to higher electric Fieldss at the interface. Low barrier or effectual barrier height instead than observed for the to a great extent doped sample ( 549E ) substrate. That is the ground for the higher swill under contrary prejudice for doped samples ( 549F, 549F ) . However, the enhanced recombination rate due to the presence of deep trap degrees besides contributes coevals and recombination consequence and can non be excluded. With heavier doping, increasing figure of new donor-type energy degrees are created underneath the conductivity set border. Under these fortunes, the givers are so near together that the giver degrees are no longer discrete and non-interacting energy degrees. These are instead debauched unifying together to make an dross bond, and doing band-gap narrowing ( BNG ) of the conductivity set. Obviously, the BNG is the highest near M/S interface, and the lowest in the majority. The effectual M/S barrier tallness is therefore reduced, as shown schematically in Fig 5.1. The crisp tip of the conductivity set border in contact with the metal is peculiarly lowered, and the new barrier tallness becomes, where is the Figure 5.1: Conventional diagram demoing the decrease of M/S barrier tallness due to band-gap narrowing. barrier tallness without BNG, and is the barrier tallness with BGN. However, a much more opposition arises from the CdTe/InSb junction. It has been shown that there is a possible barrier at this interface, associated with a conductivity set discontinuity of ~0.31 eV ( Van Welzenis and Ridley, 1984 ) . From a elaborate analysis of I-V features for gold-contacted devices with similar dimensions to those in present survey, effectual opposition value of ~100? have been deduced for the CdTe/InSb junction part ( Sands and Scott, 1995 ) . Harmonizing to the thermionic emanation theory, the contact electric resistance at the M/S contact depends merely on the effectual M/S barrier tallness, as given by ( Sze, 1982 ) ( 5.1 ) Where S is the contact country ; q, K and T are electronic charge, Boltzman invariable and temperature severally and is the Richardson invariable ( with a value of ~ 1.2 -105 Am-2T-2 for CdTe ) . is the opposition associated with the forepart metal/CdTe junction. Assuming RC & A ; lt ; 10? so ?C & A ; lt ; 0.1?cm2 and the corresponding upper bound for effectual barrier tallness is 0.38 electron volt. This is consistency with surveies of Al contacts on cleen vacuity cleaved surfaces of CdTe which yielded barrier highs of ~ 0.1 electron volt ( Patterson et al. , 1986 ) . About all the old probe emphasized tunneling as the primary mechanism for low contact electric resistance in n-CdTe. The present survey dose non govern out the importance of burrowing in making low contact electric resistance. However, it demonstrates that, depending on how much is lower than, thermionic emanation, instead than burrowing, may so be the primary cause for low contact electric resistance even in the tunnel contacts. If the surface intervention is really good, and the metal parametric quantity ( e.g. , metal thickness, metal deposition temperature, metal work map, metal combination, etc. ) are optimal, so may be significantly lower than. This, together with BGN and IFL can so play a important function for giving thermionic emanation based low contact electric resistance. 5.4 Decisions The undermentioned decisions can be reached from the surveies on the effects of tempering clip and temperature, ion plated technique and doping in scope of 2.5-1016-1-1019 cm?3 on I-V features of the Au/n-CdTe Schottky rectifying tubes. From Comparative survey of ion plated and doped samples of Au/n-CdTe Schottky rectifying tube, a additive relationship between the effectual barrier highs and ideality factors was found which shows that barrier tallness lessenings as ideality factor additions. As a consequence conduction additions. From which it can be concluded that: When n = 1 so all conveyance of negatron is from the top of the barrier and thermionic emanation current mechanism should be dominant. When 1 & A ; lt ; n & A ; lt ; 2, so burrowing current mechanism is dominant. When n = 2, so all conveyance is due to coevals and recombination current. When N & A ; gt ; 4 so there is non simple burrowing but step degree burrowing occurred. Gold contact formed to n-CdTe by vacuity vaporization output Schottky barriers with initial barrier tallness In surplus of 0.88eV. This reduced to 0.66-0.68 electron volt in a period of clip which is dependent on temperature. This decrease is found to be accompanied by a partial compensation of the sickly givers in the semiconducting material part near to the contact, a procedure which can be attributed to a discriminatory out diffusion of Cadmium from this part to the contact surface. It has been shown that the usage of simple vapour deposition on Au on n-type CdTe epilayers gave rectifying behavior with barrier tallness 0.9eV. A drastic alteration in barrier tallness was observed by the usage of ion-assisted plasma procedure, an ion etching clip of 20 sec to Au contact. This decrease in barrier tallness is attributed to the plasma- induced surface defects that contribute to the high conduction of the contact by moving as recombination centres along with multi measure degree burrowing centres. Consequence of doping in Au/n-CdTe Schottky rectifying tube shows that if n-CdTe is to a great extent doped with important conductivity set flexing near M/S interface, burrowing is possible through metal/CdTe contact. The semiconducting material part at the interface therefore becomes really thin leting an unhampered flow of negatrons via burrowing. But existent challenge to accomplishing low resistively contact by utilizing reasonably doped semiconducting materials. Many devices do so necessitate low electric resistance contacts without the load of heavy doping ( Noor Mohammad, 2004 ) Consequence of doping on I-V features of Au/n-CdTe shows that barrier breadth ( tungsten ) decreases with the increasing doping denseness in conformity with ( Eq.3.11 ) . The chief decision to be drawn from the comparative survey of I-V features of Au/n-CdTe Schottky rectifying tube, formed by the ion-plating procedure and doping consequence, leads to a much reduced contact opposition suggest that this might be a utile manner of farming stable and low opposition ( ohmic ) junction utilizing a lower work map metal ( e.g. , Al etc. ) suitable for thin movie MBE grown devices.

Evolution of American democracy from 1865 to date Essay

Evolution of American democracy from 1865 to date Introduction   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   United States is the first country to experience liberal democracy. Democracy in this country is considered to have begun in 1788 with the introduction of a democratic constitution. Its democracy is constantly evolving. Here, we shall discuss how the American democracy has evolved over time from 1865 to present and the pressure that endures between liberty and equality. It is imperative to mention that America is a country made of many different races like the Native Americans, Indians, and some blacks. There have ever been ideas of racism between these races over time.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   To begin with, the 13th amendment passed in 1865 abolished any form of slave trade or servitude except with a court order for such treatment. Before the the blacks had been subjects of slavery and would go through torture. Clauses like the amendment of three-fifths and the emancipation proclamation had previously protected slavery fully. During this time, there was anxiety for freedom and equality with many natives being jailed for slavery.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1866 and 1867, there was the reconstruction period in which the government tried to help black Americans who had been victims of slavery gain their political, social and economic freedom. Many whites were against this, but the government was strict about its stand. This shows the gap that had existed between the blacks and whites their masters.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1868, the congress enacted the bill which allowed federal employees to work for 8 hours only per day but industrial workers would proceed with 10-12 hours’ work days. In the same year, the majority of the members of Legislature were men with a number of 87 seats of the 117 available (Carol 234). This was a step in the equality and the freedom all American citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   As if that is not enough, in 1869 the first transcontinental railway line enabled the Africans to enjoy train services which had been a privilege of the whites before then. In the same year, the 5th amendment was enacted which stated that the voting right would not be denied on a racial basis but only men were allowed to vote. In the same year, the association of women’s suffrage was formed to fight for the rights of women. This was a major improvement in the freedom of the general American citizens since only whites would vote before then.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There were no main changes in the democracy of America between 1870 and 1874. However, in 1875, the act of Civil Rights was passed which guaranteed equal rights to blacks to go visit any public facility like hotels and hospitals. The whites protested against this, and many were sentenced for discrimination. In the same year, the separation of roads between blacks and whites also came to an end. It is thus clear that the whites were not contented with how the government was acting, but the Africans pressed for more equality and freedom.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1877, an organization to prevent cruelty of adults to children was passed. The rising cases of child labor and torture forced the locals to form this society. In the same year, Rutherford became president, and he put to an end radical republican program which led to discrimination of the blacks in the south. He also called for policies which would improve the wellbeing of blacks who had just been freed from slavery.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Between 1800 and 1900, the number of American immigrants rose dramatically and the Chinese exclusion act was formed. Americans did not take that lightly, and racism cases came to a rise until the government outlawed the import of Chinese workforce for ten years. The immigrants held to their religion, and the government protected them fully assuring them of their freedom and equality.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1881, James Garfield took over as the president after the death of his successor but he was also shot due to his strict policy ensuring fairness and equality. Chest Arthur succeeded him, and the congress passed the Pendleton Act, which made all government positions obtainable only through written exam. This denied the citizens their voting rights. It also protected workers from getting fired due to their political stands. Arthur also fought for the reduction of traffic levies through the Traffic Act enacted in 1883. This aimed at improving the economic freedom of the citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1885, Grover took over as the president following Arthur’s death. He was against the favoring of any economic group and the distribution of seeds to farmers who had experienced drought in Texas and fought for the reduction of high tariffs on the poor. In 1888’s elections, he received fewer votes due to his draconian bills and policies. This demonstrates the dissatisfaction of the majority of American citizens to have a fair and just political and social system.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1886, there was more industrial workers unrest with many of them taking to the streets to protest against dangerous working conditions and long working hours. The American Federation of labor was formed to oversee fair treatment of striking employees. Surprisingly, the police exploded a bomb in a meeting of labor leaders killing many. This showed the denial of the freedom to hold a meeting and the right to have a peaceful demonstration.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1886, France awarded U.S a statue of liberty which read, â€Å"Give to me your poor and tired masses trying to breathe free, the refuse of your hands. â€Å"Send these homeless tosts to me†. This shows the pressure by other countries to U.S to change its stand against abolition of slavery. In 1865, the Sherman Anti-trust Act which protected trade and commerce against illegal monopolies was also enacted. It demonstrated the zeal by the government to have its citizens gain financial freedom especially the poor.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Between 1890 and 1930, many Americans living in villages began moving to towns leading to urbanization and industrialization. This led to poor pay. As a result, different groups fighting for women, labor and blacks rights were formed. Social protests, on the other hand, became rampant. This shows the denial of freedom and equality amongst some American citizens and a fight for revolution.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1893, a major labor boycott took place in America due to cutting of wages by the Pullman Railway Company. Many workers supported this and president Clevend sent his troops to deal with them. Debs, an author was sentenced to 6 months imprisonment for criticizing capitalism. It shows the reluctance of the government in delivering to the public the right for a fair hearing and expression.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1896, the high court gave a ruling that facilities were favoring segregation were constitutional. This led to a rise in differences in education, economic and living styles. In the same year, the National Association of women was formed to push for better reforms favoring the rights and freedom of women. It demonstrates the anxiety to have freedom by women. Sexual judgment declaring African women immoral and sexual were also put to an end.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Oppression and segregation continued leading to the formation of African Niagara society in 1917 which fought against all forms of discrimination especially against the blacks. To their surprise, the industrial workers of the world were founded which was highly radical was formed. The food and meat acts were also passed to safeguard the consumer rights who are the American citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   No important reforms took place took place not until 1920 when the 19th Amendment of suffrage of women was passed which gave all women the right to vote. The act stated that the right of American citizens to vote would not be denied by any state on gender basis. To add to that, there were red scare raids this aimed at arresting everyone who was a communist or mistreated the blacks. It was a clear move demonstrating the government’s stand in matters of segregation. The immigration act was also enacted restricting entry of immigrants to the United States.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1928, the Supreme Court gave a ruling that all schools were not allowed to segregate Mexican-American children. This was in a bid to protect the innocent children from torture. At this time, the World War 1 had just come to a stop and many people lived under the poverty line. To see the ending of that, the social security Act was formulated in 1935 to fund for pensions and unemployment compensation providing some economic security to American citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   To add to that, between 1941 and 1945 there was a major recruitment of women to the workforce after men went to fight in world war two. There was also civil rights protest in the same year to advocate equality between the blacks and whites. Fortunately, in 1954 the Supreme Court ruled against racial segregation and declared that separate but equal facilities were constitutional (Julian 107). This means that there was an improvement in there was an improvement in the constitutional rights of the blacks. The birth control pill for women was also introduced in the same year rewriting the future of women, family and national life.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1963, John Kennedy introduced a new civil rights bill and a tax cut which proposed equal treatment and taxation of all citizens and it was passed. It was however amended in 1965 leading to massive protests in the black streets who demanded equal representation in the congress and job opportunities.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   A major improvement was in 1966 when the Civil Rights Act was passed. It prohibited any form of discrimination in recruitment, job opportunities, wages and living standards. Malcolm X who tried to argue for black pride through black separatism was murdered. People demanded to know the cause of his death through demonstrations and unrest. The national organization of women was also founded in the same year to fight for the rights of women.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The preceding years were faced with economic instability and people were working hard to improve on their living standards. In 1989, however, President Bush declared that no new taxes would be levied on the American citizens. Together with the congress, they did away with the tax exemptions on high income earners. He also introduced a health insurance tax for poor families and tax reduction for each family that bought new homes. This raised taxes on the wealthy and they benefited less from it leading to their protests.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In 1991, bush nominated Clarance Thomas to the Supreme Court. He was a black American having idea of a normal conservative and civil rights organizations were against this. Bush seemed to be against racism and any other form of inequality. In 1993, Bill Clinton took over as the president and tried to lift the economy through increasing public and private investments. He introduced the GOALS bill of 2000 which introduced a new health care policy and increased strictness on crime and violence (Jill 124). This was all in a bid to secure the right to a better health care for all American citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Another significant improvement in democracy was in 2007 when the first woman was sworn to be the speaker in House of Representatives. In spite of all that, Barack Obama was elected the first black American defeating his Republican opponent McCain. In 2009, Hillary Clinton was sworn as secretary of state becoming the first lady to serve in the position. Obama has brought many changes in the health sector and the taxation of Americans. He is however keen to maintain equality among all American citizens.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Currently, United States is a fully democratic and economically stable. There are few cases of racial discrimination and no single law is in favor of that. The president is a black American and the rights of all Americans are fully safeguarded. The industrial and health care act passed in 2013 helps ensure better healthcare and protection of all workers against any form of mistreatment by their employers.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In conclusion, America has gone through many eras and under different presidents who either promoted democracy or fought against it. Democracy was highly never achieved due to racism and some acts which favored it. However, one can appreciate the steps taken by the American government to oversee democracy. References Julian, Zeliar. The American Congress: the builing of democracy.New York: Houghton Mifflin Harcout:2004: Print Jilll, Lepore . Evolution of American democracy. New York: Princeton Univ. press.2008.Print. Carol Berkin. History of the United States since 1865. New York: Cengage Learning.2014.Print Source document

Is It Time to Revive Nuclear Power? Essay

1. Many professors, scientists, researchers, and even governments, have been debating over the issue on the use of nuclear power as a main energy source. In Taking Sides, two authors who are highly narrow-minded state their debates on this critical issue. Allison MacFarlane, author of â€Å"Nuclear Power: Panacea for Future Energy Needs?†, believes that nuclear power should be revived. She argues that nuclear power will provide sufficient energy, while at the same time reducing carbon dioxide emissions. On the other hand, professor Kristin Shrader-Frechette, author of â€Å"Five Myths About Nuclear Energy†, argues that nuclear power is too expensive and unsafe for the environment, when there are renewable energy sources that are better for the environment and economy. I agree with Shrader-Frechette because she proves the five myths about nuclear energy wrong using extremely valid arguments, which exist to prove that nuclear power is not the best option for an energy sou rce in our society. Background 2. In â€Å"Small Recactors Make a Bid to Revive Nuclear Power†, the Obama Administration and the Energy Department are working on making America the leader in advanced nuclear technology and manufacturing (Biello 2012). They are considering switching the large reactors, which are currently the predominant technology, to small reactors, which will save money. These reactors would contain enough power to power more than 200,000 U.S. homes for a year (Biello 2012). This strategy will cause less nuclear waste and will increase safety issues as well. In another article, â€Å"Time to revive, not kill, the nuclear age†, it is stated that a world without nuclear power would be less secure. Neither fossil fuels nor renewable resources will be able to replace the 14 percent of global electricity generated by nuclear reactors (Financial Times 2011). This article sides with MacFarlane by saying the Chernobyl accident was bad, but since then things have improved. The majority of the existing reactors were built a long time ago, and the ones that were recently built, have many more safety features, such as passive cooling systems to prevent overheating, which will greatly reduce safety risks. It is agreed that there is much more research needed, but reviving nuclear power is necessary in order for energy security. Argument For Nuclear Power 3. Allison MacFarlane argues that nuclear power is necessary and that it is nowhere near as bad as everyone thinks, and that it is actually very efficient. She believes that nuclear reactors do not emit carbon dioxide, and that this is a major advancement in technology. She states that there are two pathways for handling the spent nuclear fuel generated by power reactors: the open cycle and closed cycle. The costs associated with the construction of new nuclear reactors may be the main reason for the inhibiting of the global expansion of nuclear power. She says that although nuclear power can be our main source of power, and very efficient, it will take many years before a considerable number of new plants are licensed and built. 4. Allison MacFarlane argues that nuclear reactors do not emit carbon dioxide to produce electricity because their fuel is uranium-based. Nuclear power saved about 13 percent of annual emissions of Carbon dioxide, meaning that by 2050 emissions could be reduced by 15-25 percent. Since the Chernobyl accident in 1986, the overall global safety record has been good, even though there have been some problems. The Nuclear Nonproliferation Treaty guarantees that countries that do not have nuclear weapons are allowed nuclear energy technology, which is a great form of security for these countries. The open and closed cycles have been effective so far in containing the nuclear waste, and hopefully will continue in the future. 5. Although nuclear power does not emit carbon dioxide directly, nuclear power is not emission free. Carbon dioxide is emitted during nuclear power production, during the mining, milling, and fuel fabrication processes. No countries have opened a high-level nuclear waste disposal facility, so all of the nuclear waste is currently sitting in storage facilities. If nuclear power expands, these high-level wastes will increase. A catastrophic nuclear accident could result in compensation costs of hundreds of billions of dollars, and currently 236 of the 436 operating reactors are not even covered by liability conventions. Nuclear power is very expensive compared to other power sources, which is the biggest issue standing in the way of reviving nuclear power. Argument Against Nuclear Power 6. Kristin Shrader-Frechette argues that nuclear power is clearly not the best option as a power source for many reasons. She busts the five myths about nuclear power believed by many people. She gives valid reasons to support her position opposing nuclear power. She talks about how nuclear power is unclean, expensive, unnecessary to address climate change, unsafe, and how it will increase the proliferation of weapons. 7. This whole argument, in my opinion, is strengths, minus a few minor points. Although MacFarlane states that nuclear reactors do not emit carbon dioxide, Shrader-Frechette argues that the nuclear fuel cycle has eight other stages that do release greenhouse gases. Nuclear power generates at least 33 grams of carbon-equivalent emissions for each kilowatt-hour of electricity produced. Nuclear wastes are stored at Nevada’s Yucca Mountain, which poses severe problems for the future. As high-level radioactive wastes increase, the availability of storage space decreases, and exposure rises. Exposure to nuclear waste can likely cause fatal cancer, which risks are very high for. 8. The weaknesses of Shrader-Frechette’s argument are very scarce in my opinion. She discusses the emissions of carbon dioxide, stating that they are much higher than most people think, but MacFarlane stated that they are working on reducing them, and it will take many years before anything is set in stone. Per kilowatt-hour, Shrader-Frechette states that atomic energy produces only one-seventh the greenhouse emissions of coal. She believes nuclear power is not clean, however this statistic is in favor of reviving nuclear power by stating an opposing fact. Weighing the Arguments 9. I agree with Kristin Shrader-Frechette in just about every aspect. She gives amazing facts and statistics to support her argument against the revival of nuclear power. The five myths supporting nuclear power are all false. Nuclear power is not clean due to the greenhouse gas emissions during the nuclear fuel cycle. The government is providing way too much money to fund nuclear power, when there are cheaper, safer energy sources to fund. Also, nuclear energy will definitely increase the use and proliferation of weapons around the world, which I believe will lead to more war. Conclusion 10. I sided with Kristin Shrader-Frechette because of her brilliant proof of her argument, which proved the five myths about nuclear energy wrong. Allison MacFarlane argued that nuclear power should be revived because carbon dioxide emissions are reduced, safety has improved since the last major incident, and the Nuclear Nonproliferation Treaty provides more security for nuclear power. Shrader-Frechette argued that there are more carbon dioxide emissions from the nuclear fuel cycle, the government is spending too much money funding nuclear power when they should be funding wind or solar power since they are cheaper and safer, and the use and proliferation of weapons will increase. Both authors have sound arguments; however I feel that Shrader-Frechette’s is more valid and will make the economy and environment better in the end. Bibliography Biello, D. (2012). Small reactors make a bid to revive nuclear power. Scientific American, Retrieved from http://www.scientificamerican.com/article.cfm?id=small-reactors-bid-to-revive-nuclear-power. Financial Times. (2011). Time to revive, not kill, the nuclear age. Financial Times, Retrieved from http://www.ft.com/intl/cms/s/0/f0321fb4-6e9a-11e0-a13b-00144feabdc0.html. MacFarlane, A. (2012). Nuclear power: A panacea for future energy needs?. In T. A. Easton & T. College (Eds.), Taking Sides: Clashing Views in Science, Technology, and Society (pp. 82-88). New York, NY: McGraw-Hill. Shrader-Frechette, K. (2012). Five myths about nuclear energy. In T. A. Easton & T. College (Eds.), Taking Sides: Clashing Views in Science, Technology, and Society (pp. 89-94). New York, NY: McGraw-Hill.

What does it mean to become a nurse Essay Example | Topics and Well Written Essays - 1500 words

What does it mean to become a nurse - Essay Example The goal of this essay is to clearly define what a â€Å"nurse† really means literally along with his responsibilities and duties. Also, there will be a brief definition on the meaning of a â€Å"nurse† to people according to the common grounds of experience. One can just think of the benefits of having a private nurse inside his home. It is a combination of a mother and a care giver at the same time. It can’t be denied that the certainty of one getting well especially for a person who is sick not only relies on the doctor who gives prescriptions but also to the one who counts the time and gives him the medicine with care and with a longing of him getting, that is none other than a nurse. (AOS, pp 1)But more than the idea or the image of a woman wearing plain white suit who is always beside a doctor or beside a dying person at the hospital, a nurse is also a symbol of charity and true care for more than the issue on salary, the time that they devote into helping patients is more than the time ordinary employees spend in their offices. (AOS, pp. 2)I asked many people (nurses) why they devote time taking care of those who are sick and why can’t they just take care of themselves. The common answer was, â€Å"It feels good to be part of one person’s life in a way that you help them survive from a medical problem.† The vagueness of this answer can of course be told by a nurse and nobody else for the experience is unique and the risks encountered are for the ones who really risk their lives to help others, our nurses. That is just one good reason why anyone would choose to become a nurse. What then are the responsibilities of these nurses in the first place To start with the basic, they do the caring and advising for the sick person. They, just like the doctors maintain the health of their patients so that as much as possible, no further complications will arise. Then, with the prescription given by the physician or the doctor, the nurse takes charge and initiates the continuance of the patient's wellness and examples of this can be through giving the right dosage of medicine to the sick person based on the doctor's advice. The nurse also is the one who takes note or jots down the changes and or result of the drugs that were taken and through this, the doctor can make or can arrive on a decision on the condition of the patient. This isn't easy at all for sometimes, if the condition is critical, the nurse needs to be on call and should be ready anytime to write these changes. That leaves them with no idle time for themselves, although this factor should really be consi dered before entering the said profession. (AOS, pp. 2) In addition to this, the delegation of task is also in the name of a nurse where she can also assign to others the duties that she may not be able to accomplish. In order for the needs to be answered, he also tries to check every single bit of information that may be of use to the patient along with the kinds of resolution being made. If there is a hard condition such as being assigned to a special or intensive care, it is also possible that a nurse may not have enough knowledge on the condition but this is where the nurse's instinct comes in and with the help of her trainings and knowledge learned from experience, she survives along with her flexibility. (AOS, pp. 2) On the other hand, based on the Code of Professional Conduct for Nurses in Australia which contains the standards that are expected to be met by the nurses in the said place, the main idea for a nurse to become who she

The Significance of Software Development Essay Example | Topics and Well Written Essays - 1250 words

The Significance of Software Development - Essay Example The utilization of Custom Software facilitates higher stakes in the rush for efficiency and productivity amongst firms. All the same, the usage of Business Software development has potential to efficiently meet full business needs. Â  Moreover, Software development is widely viewed as a very lucrative venture especially given that the high and mighty in this field is also amongst the richest globally. So, although it is not such a young field, its continued progressive growth indicates it has large capacity to be amongst the dominant industries and rival, like say, oil mining. To say it simply, all that one requires to start software development is a computer and internet connection. Once this is well laid out, it is possible to pursue new ideas in this field. The dominance and significance of software development in the information technology industry imposes important legal, social, ethical and social implications that is worth consideration. Legal Issues emerging in software deve lopment are basically to do with intellectual property rights and freedoms. Right of software ownership largely depends on whether the software is copyright protected or not. Alongside the intellectual property rights, that are largely proprietary, there is also open source software, which has come a long way since the late 1990s. Â  Software developers who subscribe to this school of thought insist that it is the best way to raise the standards of software. One of the complications in copyright laws is the notion of fair utilization.