Name Essays (316 words) - Hexapoda, Africa, San People,

Name Course Tutor Date Africa (Bushman): Mantis For this response exercise on the mantis, the Bushmen of Kalahari view it not as a god but as a super being (Para. 2). They are not the only tribe who have this mythology since it is a well-known fact that the Greek believed the mantis to have magical and divine powers. Given this context, for the Greeks, the word mantis means soothsayer or divine. It is, therefore, imperative we see the culture of the Bushmen in Kalahari as a diverse culture that spans to other cultures. The Bushmen also pay a lot of respect to the insect because they see it as a dream bushman. In this context, they personify the mantis (Para. 3). When we consider the fact that the Mantis taught the Bushmen how to find food (Para. 4), this can be linked to the aspect that the mantis gave the Bushmen fire. Fire acts as a source of warmth and food. It is with a fire that civilization is thought to have thrived. Without fire, man would not have survived. This fact proves that the mantis holds a special place i n the hearts and minds of the Bushmen. Before they were given fire, it can be assumed that the Bushmen ate food in a raw state, which was no different to the other predators living in the desert. Without fire, they were surrounded by darkness at night. Fire acted as a motivation for them to hunt. In respect to the creation of the moon, the Bushmen believe this to be the creation of the mantis. We can only argue that the mantis placed it to act as a source of light to guide the Bushmen during darkness. The mantis to the Bushmen serves as a source of light and direction. Perhaps this may work as the single most paramount deed that makes the Bushmen respect the mantis.

The History Of The Airline Alliances Tourism Essays

The History Of The Airline Alliances Tourism Essays The History Of The Airline Alliances Tourism Essay The History Of The Airline Alliances Tourism Essay During the last decennaries, several so called confederations have been formed in the air hose industry. Harmonizing to Stanford-Smith, Chiozza Edin, a strategic confederation can be explained as any signifier of long-run cooperation between two or more administrations, where the parent administrations remain separate legal entities, which is intended to basically alter the merchandise or service, or its production/delivery method, in a given concern unit ( p. 958 ) . At this minute, there are three chief air hose confederations around the Earth. First of wholly, Star Alliance, which was created in 1997 and presently dwelling of 27 member air hoses ( Star Alliance, 2012 ) . Second, OneWorld, established in 1999 and soon holding 12 members. Finally, the youngest air hose confederation is SkyTeam, formed in 2000 and consists now of 18 member air hoses ( SkyTeam, 2012 ) . This paper describes the assorted impacts of air hose confederations. In the first chapter, the impacts of air hose confederations on their members will be discussed. Second, the effects of allied air hoses on non-member air hoses will be argued. And eventually, the influences of air hose confederations on the airdromes they fly at will be explained. In each chapter, both positive and negative influences will be discussed. 1. Impacts on member air hoses Positive impacts on member air hoses Airline confederations have several positive impacts on their member air hoses. In this paragraph, three illustrations of positive impacts will be explained. First of wholly, it is argued that confederations have a positive consequence on salvaging an air hose s costs. For case, when purchasing aircraft stuffs for care intents, member air hoses can cut down the sum costs by buying these resources together and may have majority price reductions. The same technique can besides be used for majority buying aircraft. For illustration, in 2003, four members of Star Alliance intended to bulk purchase up to 200 standardized regional aircraft ( Doganis, 2006, p. 93 ) . In fact, harmonizing to Doganis ( 2006 ) , it is estimated that joint buying can cut the monetary values paid by up to seven per cent and finally cut downing the entire bill by up to a billion dollars every twelvemonth ( p. 93 ) . Furthermore, the joint usage of other services, for case land handling or catering installations, can besides assist in cut downing air hose costs ( Bissessur A ; Alamdari, 1998, p. 335 ) . Second, it is said that air hoses can gain from increased rider traffic when being in an confederation. This addition is by and large caused by the extension of the air hose s web by utilizing a code-share understanding ( Bissessur A ; Alamdari, 1998 ) . Code sharing is good for both the selling air hose and the operating air hose. On the one manus, it is advantageous for the merchandising air hose as it is selling a ticket of the operating air hose under its ain designator codification. This means that the merchandising air hose additions entree to new markets without holding to run their ain aircraft at that place. On the other manus, the operating air hose is likely to transport more riders on board as the tickets are sold through more distribution channels than instead its ain. Table 1 Wagess and associated costs of labor as a per centum of entire operating cost ( 2002 ) Beginning: Doganis, 2006, p. 119 Finally, it is argued that an air hose confederation has a good consequence on a member air hose s labor costs. Nowadays, labor costs represent rather a considerable portion of an air hose s operating cost. As can be seen in Table 1, rewards and associated costs of labors largely account for 20 to 35 per cent of the air hose s entire operating cost Doganis ( 2006, p. 119 ) . Harmonizing to Doganis ( 2001 ) , labour costs differ greatly between air hoses in the same markets globally, unlike other costs as such as land handling, fuel and airdrome fees. Iatrou ( 2004 ) gives two examples how an air hose confederation could assist in cut downing labor costs. First, the figure of gross revenues and land forces could be reduced by sharing offices at bases of another member air hose, alternatively of keeping its ain offices across the Earth. Second, it is argued that confederations could ease member air hoses to profit from the low-wage construction of its spouses in other states, without salvaging on employee quality. This could for illustration apply to the enlisting of cabin and cockpit crew ( p. 99 ) . Negative impacts on member air hoses Although confederations have several advantages for their member air hoses, there are besides some downsides for the confederation participants. This paragraph discusses three chief negative effects on spouse air hoses. First, it is argued that take parting in an confederation could impact an air hose s trade name image ( Kleymann A ; Seristo , 2004 ) . This job may be triggered by the assortment of images within the confederation. The writers suggest that it could be possible that an image of an confederation is created that is unlike the image of any of the attached air hoses. However, a grant between the images of the most dominant member air hoses is considered to be more likely. For smaller air hoses, it could be considered difficult to accommodate to the created image of the confederation ( p. 120 ) . Second, conflicting understandings could besides be considered as a negative consequence. Iatrou ( 2004 ) explains that it is likely that all confederation members use the same provider. Before an air hose joins an confederation, it normally has a long-standing relationship with different providers, such as catering, Central Reservation Systems ( CRS ) and so on. As a effect, the air hose may happen it hard to revoke these contracts because of possible punishments that may follow. What is more, when an air hose agrees on a new provider, it will really probably have to put clip and money in acquiring familiarised with the new providers and their systems ( p. 114 ) . Finally, it can be argued that increased costs for an air hose could besides be a possible negative impact. Following to the regular subscription fee that a member air hose is ought to pay, Iatrou ( 2004 ) references another type of cost for the air hose, which are the alleged sunk-costs . These touchable disbursals cover all accommodations that have to be made in order to run into the confederation s demands, for case the aircraft inside. These investings by the member are required to guarantee effectual confederation operations and to hold consistent committedness of the member air hoses to the confederation. It goes without stating that, particularly for comparatively little air hoses, these costs can be seen as a considerable investing. One can reason that, as a consequence, this investing might do them more dependent on the confederation ( p. 115-116 ) . 2. Impacts on non-member air hoses 2.1. Positive impacts on non-member air hoses It can be considered that confederations have positive impacts on non-member air hoses. That is to state, how air hoses can profit from non take parting in an confederation. It can be argued that some air hoses, presently non take parting in an confederations, do non desire to fall in an confederation, because of their alone concern theoretical account. Iatrou ( 2004 ) illustrates the grounds for this dissociation on the footing of interviews with two air hoses, that have non joined a planetary confederation so far and make non mean to fall in such an confederation. First of wholly, it is argued that air hoses that are non likely to fall in an confederation, are of the sentiment that they have alone trade name , offering alone merchandises . One can therefore state that these air hoses have created such a trade name consciousness that it is non for the interest of their image that they want to fall in an confederation. Second, it is said that it would non be even more good for an air hose to fall in an confederation in footings of web enlargement. For illustration, Virgin Atlantic has specified in the interview that they are non dependent on any feeders, as of their ain web traffic as less than 10 per cent is linking traffic. Third, as discussed in the old chapter, confederation entry fees and other costs form a barrier against fall ining an confederation. Some illustrations of these costs are the constitution of the new IT substructure and distribution channels, and so on. Finally, the writer argues that bureaucratic burden is another indis pensable ground why an air hose does non desire to fall in an confederation. It can be said that there are some rather important charges of the direction of take parting in confederation meetings, which consummate at batch of clip on a annual footing ( p. 160 ) . 2.2. Negative impacts on non-member air hoses It can be said that air hose confederations besides have negative influences on air hoses outside their partnership. In this paragraph, two chief negative impacts on this group of air hoses will be discussed. First, Bjork ( 2002 ) explains the effects of competition between allied air hoses and non-member air hoses. The writer argues that air hoses that dominate a hub are likely to have a greater figure of slot allowances at their chief hubs, which will likely take to some anti-competitive concerns. The writer continues by giving the illustration of a step initiated by the US Department of Transport ( DOT ) to cut down this anti-competitive state of affairs. First of wholly, the US DOT has recognised that where service in the market is constrained by slot handiness, a hub bearer with entree to a big pool of slots has even greater handiness to react in entry in an anti-competitive manner because the entrant will be unable to add capacity on its ain ( p. 28 ) . As a effect, in order to excite competition in some markets, the US DOT has granted a restricted figure of slot freedoms to new air hoses that wish to vie in that peculiar market. Unfortunately, the attack of the US DOT did non ho ld the consequence that was ab initio wished, and therefore did non increase the competition in these markets. The ground given for this was that, normally, new participants do non happen it economically justified to come in into a market which is dominated by a single-hub air hose in order to take part ( Young, 1999 ) . Bjork ( 2002 ) argues that this logical thinking can be relied on the market portions of hub air hoses. It can be seen in figure 1 that KLM Royal Dutch Airlines ( KL ) is by far the largest operator at Schiphol Airport with a market portion of about 50 per cent. A hub bearer as KLM has created over the old ages a changeless addition portion of available slots at their hub airdromes, which are called fortress hubs ( p. 29 ) . Figure 1 Airline market portion at Amsterdam Schiphol ( 2011 ) based on air conveyance motions Abbreviations AF Air France AZ Alitalia BA British Airways DL Delta Airlines HV Transavia.com KL KLM LH Lufthansa OR ArkeFly SK SAS Scandinavian U2 easyJet Beginning: compiled by the writer ; informations beginning: Schiphol, 2011, p. 25 However, congested hubs are non the lone cause for concern with anti-competition. The decrease in competition can besides be reduced when rivals join together in a amalgamation or confederation, particularly when they were once active on the same path ( Bjork, 2002 ) . Furthermore, the writer describes that particularly heavy long-haul hub-to-hub paths are threatened, as some of these hubs are inviolable fortresses . Doganis ( 2006 ) mentions the illustration of the amalgamation of Northwest Airlines and Republic Airlines which was consummated in 1986. Both Northwest which focussed largely on medium/long-haul and Republic which focussed more on short-haul operations used the airdrome of Minneapolis St. Paul ( MSP ) as their chief hub and competed on many paths. The US Department for Transport, responsible for air hose amalgamations at that clip, approved the amalgamation for two grounds. First, because the webs of both air hoses were likely to complement each other. Second, bec ause the synergism would be an chance for efficiency additions. However, the US Department of Justice argued that the amalgamation was anti-competitive and hence should non be permitted. As a effect of the sanctioned amalgamation, non merely competition was abolished from many duopolistic paths, but the merged Northwest became wholly supreme at MSP ( p. 95-96 ) . As can be seen in figure 2, Northwest ( NW ) , together with its code-share spouses, were responsible for 67.7 per cent of the flights, and 70.8 per cent of all riders at MSP in 2009. Furthermore, Bjork ( 2002 ) references that the strength of the big air hose at a hub airdrome is non the lone factor that threatens new entrants. The writer continues by saying that the US Department of Transport ( DOT ) has besides acknowledged that an incumbent air hose can beef up its solid place at a hub airdrome by a figure of steps and accordingly can censor all effectual competition. For illustration, it can be said that most big air hoses have acquired commuter spouses or have certain understandings with them. This ensures traffic flows between little spokes and the chief hub, which feed the international or intercontinental flights of the incumbent air hose. When this big air hose culls to interline at of import hub airdromes with new entrants, it may restrict the ability of the regional bearers to obtain provender traffic. As a consequence, limited competition is realised in both thin feeder markets and long-haul hub-to-hub markets ( p. 30 ) . Figure 2 Airline operations of major air hoses at Minneapolis-St. Paul Airport ( MSP ) in 2009 Abbreviations AA American Airlines DL Delta Airlines FL Air Tran SY SunCountry UA United Airlines US US Airways WN Southwest Airlines Beginning: compiled by the writer ; informations beginning: MSP Airport, 2009 3. Impacts on airdromes 3.1. Positive impacts on airdromes It can be stated that the presence of air hose confederations has assorted positive impacts on airdromes. First of wholly, as all members in an confederation have an extended finish web, because of the connecting options of their confederation spouses, it can be argued that the figure of transportation riders at airdromes additions. Figure 3 shows that the figure of transportation riders at Amsterdam Schiphol Airport in the Netherlands has risen steadily from 18 million in 2004 up to 20.3 million in 2008 ( Schiphol, 2011 ) . Hence, it can be believed that the presence of the SkyTeam confederation, which uses Amsterdam Schiphol as a hub, has certainly contributed to the growing of transportation riders. Second, as a effect, this increasing figure of transportation riders has besides a positive consequence on the purchase of duty-free merchandises in the airdrome stores. In order to increase the gross revenues at airdrome stores, an airdrome can make up ones mind on opening forte shops which may involvement international transportation riders. To utilize the illustration of Amsterdam Schiphol, the airdrome has opened more luxury duty-free shops in answer to the increasing demand by particularly Russian and Asiatic transportation riders. For illustration, this includes a Finest Spirits A ; Cigars shop and a shop that focuses on the sale of assorted cocoa merchandises ( Schiphol, 2011, p. 58 ) . Figure 3 The figure of transportation riders at Amsterdam Schiphol Airport ( 2004-2011 ) Beginning: compiled by the writer informations beginning: Schiphol, 2012 3.2. Negative impacts on airdromes In contrast with the assorted positive effects of air hose confederations on airdromes, there are besides some downsides. In this paragraph, two disadvantages of confederations on airdromes will be discussed. First, as air hose confederations bring an addition in traffic, congestion at an airdrome can be considered as a negative consequence, peculiarly at peak times. Particularly when there is an uneffective usage of the airdrome substructure, it can be difficult to suit the flights in a short timeframe ( Dennis, 2001 ) . At many of these types of airdromes it has been considered ineluctable to divide the usage of the track into time-defined sections normally known as slots ( Bjork, 2002, p. 28 ) . Harmonizing to IATA ( 2011 ) , slots can be defined as a permission given by a coordinator for a planned operation to utilize the full scope of airdrome substructure necessary to get or go at an [ aˆÂ ¦ ] airdrome on a specific day of the month and clip ( p. 11 ) . Besides, most flights at hubs are scheduled in so called waves . In each wave , a big figure of geting flights in a short timeframe is followed by more or less the same figure of goings, after leting some clip for rea llocation of riders and baggage. For illustration, figure 4 shows the moving ridge system of Germany s flag bearer Lufthansa at Munich Airport. This figure shows that a regular weekday consists of four moving ridges. Figure 4 Wave-system analysis of Lufthansa at Munich Airport Beginning: Burghouwt, 2007, p. 69 As airdromes do non hold an unrestricted extremum capacity during a wave , air hoses should accommodate their agendas consequently. Dennis ( 2001 ) discusses two chief options for rescheduling. Flights can either be added to the boundary lines of the present moving ridges, or new moving ridges can be developed to suit these extra flights. With respect to the figure of connexions, the first option is more likely to be chosen. However, while widening the current moving ridge, the connexion clip will besides increase. Figure 5 implies that a moving ridge with about 50 aircraft is likely to be the best option. Passing this figure could affect excess waiting clip for riders, which could ensue in an increased extremum burden on the terminal edifice ( p. 2 ) . Second, it is argued that the investing that airports will hold to do for confederations in order to suit seamless transportation connectivity, can besides hold a negative consequence on airdromes. In order to cut down the Minimum Connecting Time ( MCT ) for riders, airdromes have made some accommodations to their substructure. An illustration is Brussels Airport in Belgium, which upgraded their imposts and in-migration installations to make a better flow of riders reassigning from a Schengen beginning to a non-Schengen finish. Nevertheless, some airdromes are fundamentally non designed to suit traffic from air hose confederations. This is, for case, the instance when an airdrome consists of multiple terminuss that are non located near each other. This might take a rider a long clip to reassign when confederation spouses are spread over multiple terminuss, impacting the MCT as good ( Dennis, 2001 ) . Figure 5 Increase in connexions with moving ridge size ( based on 60 arrivals/departures per hr and 30 minute lower limit connecting clip ) Beginning: Dennis, 2001, p. 2 Decision Lorem ipsum dolour sit amet, ad Mali moderatius neglegentur eum. His suas eripuit scribentur ad, NEC in docendi ocurreret persequeris. Deseruisse Theophrastus copper vix, ex mel utamur repudiandae. Possit tacimates ne est, ut has platonem oportere. To sum up it can be said that what these unaligned air hoses resent in confederations is their sole character, the bureaucratic burden and the multi-lateral rank that distracts an air hose. Non-alignment agencies independent determinations that are taken quicker, version to altering demands and undivided focal point on the nucleus concern of the air hose. These air hoses have been helped in their determination non to fall in an confederation by the fact that the majority of inter-carrier understandings continue to be on the footing of bilateral trades and that confederation groupings are non truly sole. Alliance bearers retain a host of bilaterals with non-members and there are several cases of codification sharing between members of rival planetary confederations. Once the form of planetary confederations becomes much clearer and more stable and alliances become more and more sole in nature, it will go really hard for unaligned air hoses to collaborate with air hoses in confederatio n groupings. Furthermore, if existing confederations proceed to deeper integrating and accomplish ultimate cost decrease, this will tip the graduated table in favor of confederations, as it will increase their profitableness and competitory advantage. Such developments will set excess force per unit area on the unaligned air hoses to re-evaluate their attack towards confederations.

Management Simulation Assignment Example | Topics and Well Written Essays - 1750 words

Management Simulation - Assignment Example The market is forever growing and the demand for fast food is increasing with the changing lifestyles. In times of recession and extremely high inflation, people tend to reduce their expenses as much as is possible. Fast food restaurants thrive in times like these for they provide food at comparatively lower prices and whatever the socio-economic environment is like, people have still got to eat.People living in the United Kingdom live a lifestyle that is fast paced and extremely busy. As such, people do not have the time to sit around and wait for an order in a restaurant. Food outlets gain popularity based on how quick and efficient their service is.  Another factor that needs to be given special attention is the increasing orientation towards healthy foods. People now are extremely health conscious especially due to the increasing obesity issue. Fast food restaurants are known for producing high-calorie food that is not very healthy. A new pizza place will have to consider all t hese factors before starting operations.Seemingly, technology doesn’t have much to do with food but that’s not true. Technological implications on the food industry are quite wide. The extremely high internet usage and increasing trend home deliveries mean that restaurants need to have excellent websites that can attract customers and convince them to place orders. Once the order-taking is computerized, billing systems will need to be aligned with technology as well. There are increased regulations on food producers to follow strict standards of safety so that the customer has no doubt or apprehensions about the standards or quality of food they are consuming. Environmental The fast food outlets that are well known for serving meat products need to be extremely careful of activists rallying against mistreatment of animals in slaughter houses. Proper measures need to be taken to ensure these individuals that the food outlet is paying special attention to animal care. It is also important to realize that in toady’s extremely environmental conscious consumer, a restaurant paying special attention to environment has an extremely good public image. The food industry is no exception to the rule. Environment friendly packaging and reduced use of plastics as well as introduction of recyclable tissue papers have worked extremely well in establishing different outlets as house hold names for now the consumers are ensured that the food they are eating is not harmful for the environment. Law The fast food industry has to strictly comply with all the appropriate Health and Safety guidelines related with food. Failing

The Role of Political Parties in Mobilizing Electoral Participation in Essay

The Role of Political Parties in Mobilizing Electoral Participation in the U.S - Essay Example First, political parties provide funding and support of candidates that run for political positions. This is the most important support role of a political party is provision of a candidate with the party nomination. Other kinds of support also come in the form of money that goes into conducting political campaigns. in cases where the money does not come directly from political parties, parties still provide important strategy, logistics and organization information that make additional funding and smooth running of the whole operation possible (Ginsberg et al., p. 123). In the period leading to elections, parties help organize fundraisers to help meet budget deficits, they also provide workers for the campaign team of the candidate and monitors the opposition for any election irregularities. The last but most important support role of any political party to its candidate is to instill confidence in him or her of a fair election process. The other role of political parties is to act as political educators. In this role, they provide the necessary literary materials to enlighten voters on the issues that they need to know (Ginsberg et al., p. 223). These issues may range from civic rights to duties and responsibilities of voters towards their country. Part of this role involves instilling on the electorates the importance of casting their vote on the election date. As political educators, mobilizing candidates and educate them on the electoral process and possible outcomes, like their likelihood of being elected. Further, political parties provide information to the public concerning their stand on issues of the day. As part of their role as educators, parties have to periodically reminding members and voters on the importance of casting their vote, since if members do not go out and vote their candidates will lose the elections.

Communication theory Essay Example | Topics and Well Written Essays - 250 words

Communication theory - Essay Example When powerless individuals feel a strong need of gaining approval from the society, they employ the convergence way of communication. The theory of narrative paradigm understands people as storytelling animals. This theory presents a narrative logic in place of the conventional logic of argument. This logic proposes that people evaluate the speakers’ credibility by assessing the coherence and fidelity of their stories. I shall take the information contained in the communication accommodation theory and the theory of narrative paradigm more than others. There are specific reasons for that, I find the former very interesting, while the latter appeals to me logically. I believe that there is a lot of difference between the communication styles of people in power and those who lack power. On the other hand, the theory of narrative paradigm allows the judgment of speakers to be democratic since no one can be trained for making perfect

Metastatic Cancer: Types and Causes

Metastatic Cancer: Types and Causes Introduction Cancer is something that many people face or is affected by in some way. Cancer is a problem that is global and always growing affecting more people as the world’s population increases. The 2012 statistics show that were about 3.45 million new cases of cancer and 1.75 million deaths as a result of cancer worldwide in the year 2012. The main cancer site being breast contributing 464,000 cases [Ferlay, Foucher, Tieulent, Et.al, 2013]. Thanks to a better understanding and better treatment of cancer like chemotherapy and cancer based drugs, there has been a decrease in death from cancer and so better survival rates for both males and females affect by cancer [Jemal, Simard, Dorell, Et.al, 2012]. The fact cancer is so prevalent worldwide is due to the many features and ways that cancer affects people. One of these features is that some cancer cells are not static. The cancer cells are able to alter and change in order to form into another cancer that is in another part of the body therefore affecting a different organ site. This ability for cancer cells to move or migrate to different parts of the body is known as Metastasis [Yachida, Jones, Bozic, Et.al, 2010] [Fokas, Cabillic, Et.al, 2007]. The fact that cancer cells are able to migrate to other sites of the body is not just random. Where the cells migrate to, is dependent on where the cancer cells was originally was before the migration. What dictates where the cancer cells go, are specific stimuli or environment within the body so that the cells are able to grow into tumours. The stimuli or environment may consist of specific receptors or chemokines that are shared or common between the two sites [Baruch, 2009]. When cancer has metastasised to a different area the site that the cancer had originated in is known as the primary cancer and the site at which the cancer cells moved to is known as metastatic cancer. A common type of metastasis is from breast to brain, with breast being the primary cancer and br ain being the metastatic cancer. Breast cancer is often found to metastase to the brain, the chances of this occurring are increased when patients have HER2 over expression [Gupta, Adkins, Et.al, 2013]. HER2 comes from the human epidermal growth factor receptor family that controls response such as cell growth and cell differentiation, therefore it can be easily predicted that over expression of HER2 leads to uncontrollable cell growth a feature that is in all cancers [Rubin Yarden, 2001]. The metastasises of cancer within patients does not affect them straight away, as it often takes years for the metastatic cancer to be detected and to affect the person. When the primary tumour has grown, only then will the tumour cells migrate and invade to another part of the body and grow at the site. When the tumour cells are at the new site then they the process of cell growth occurs at the site. But it has been shown that the tumour cells at the new site have been dormant which accounts for the time between the detection of the primary cancer and the metastatic cancer [Rà ¶cken, 2010]. The way the metastatic cancer cells move from their primary site to their metastatic site can be many ways depending on ultimately were the tumour formation will be formed in. Examples of the movement or migration are 1) local tissue invasion which is movement of the tumour cells through the tissue, 2) hematogenous spread which is the movement through the blood; 3) lymphatic spread which similar to the blood by uses the lymph nodes and finally 4) spreading through surfaces and cavities [Pepper, 2001]. There are many sites of metastatasis, below is a summary table of the sites and where they originated from [Nguyen, Bos, Massaguà ©, 2009]. Table 1: A brief summary list that shows the sites of metastasis from primary tumours [Nguyen, Bos, Massaguà ©, 2009]. A metastatic cancer that is particularly important and of interest is metastatic cancer that is able to migrate to the brain. From the table above it can be seen that sites of metastasis for the brain is only in 3 types of tumours, these being breast, lung adenocarcinoma and skin melanoma. Out of these three types’ lung and breast tumours usually metastases to the brain making up 60% of brain metastasises [Nguyen, DeAngelis, 2004]. The reason why brain metastasis is of particular interest is because of how the metastatic cancer is able to pass through the blood brain barrier (BBB). In order to understand the movement of the blood brain barrier it structure must first be looked at. The blood brain barrier is made up of 4 main sections or parts that are of important to it function. These 4 parts are 1) tight junctions, 2) adherens junctions, 3) astrocytes, and 4) pericytes, each section has its own function as well. The tight junctions are made up of claudin, occludin, and junct ion adhesion molecules these are transmembrane proteins which are involved in cell-to-cell adhesion. Adheren junctions are responsible for paracellular permeability. Astrocytes are for structural supports and also for guiding of neurons and finally the pericytes are for mechanical support for cell attachment. [Lawther, Kumar, Krovvidi, 2011] [Hawkins, OKane, Simpson, Et.al 2006]. Figure 1: Image showing the main parts of the BBB and the overall structure of the BBB. Image was extracted from [Lawther, Kumar, Krovvidi, 2011]. Now that the structure of the blood brain barrier can be seen more clearly, a better understanding of how metastatic brain tumours form and how the cells pass through the blood brain barrier. More specifically primary breast cancer that produces metastatic brain tumour can be looked at. The tumour cells that are being metastasised are able to express vascular endothelial growth factor (VGEF). The expression of the vascular endothelial growth factor by the tumour cells is able to disrupt the blood brain barriers permeability which allows the cells to pass through and into the brain [Gerstner, Fine, 2007]. Another way to metastasise to the brain is by the tumour breast cells attaching or invading the brain microvascular endothelial cells and then passes through the blood brain barrier [Arshad, Wang, Sy. Et.al, 2011]. The survival rates of patients that have a metastatic brain tumour in unfortunately not very high. Those patients that have had primary breast cancer and then later gaine d a metastatic brain tumour have between 30-40% chance of death due to the metastatic brain tumour [Wadasadawala, Gupta, Bagul, 2007] [Jaboin, Ferraro, DeWees, Et.al, 2013]. There are treatments available that help fight against metastatic brain tumours the main one and most effective being radiotherapy. However the effectiveness of radiotherapy is dependent of where the tumour cells had originated from i.e. which primary cancer the patient had first. Those that had primary lung or breast cancer are more sensitive to the radiotherapy treatment. Other types of treatments include Craniotomy, Postoperative radiotherapy, and Stereotactic radiosurgery. The treatment that is craniotomy is not used often as it is stressful for the patients. Postoperative radiotherapy is also an effective treatment that improves the life of the person, however there are side effects or conditions that can occur as well like disorder of the nervous system or dementia. The final treatment stated is Stereotact ic radiosurgery which involves using gamma radiation on the site of the tumour [Shibui, 1999]. With the use of radiation is the fear of persevering the nearby cells and tissues. With the advancement of science and technology the treatment of using radiotherapy has become better. The use of radiotherapy is still the main treatment but with better radiotherapy processes and technique the preservation of the cells and tissue from radiation has greatly improved [Owonikoko, Arbiser, Zelnak, Et.al, 2014]. Epithelial–mesenchymal transition (EMT) Epithelial–mesenchymal transition (EMT) is defined as a biological process that occurs within polarised epithelial cells which interact with the basement membrane. The polarised epithelial cells undergo many biological changes that brings about a mesenchymal cell phenotype, these changes include an increased ability of migration, invasion and develop a resistance to the process of apoptosis [Kalluri Weinberg, 2009]. There are keys differences between the epithelial cells and the mesenchymal cells. Epithelial cells are cells that form layers, which are tightly packed by membrane structure such as tight junctions, gap junctions’ adherens junctions and desosomes. These cells do possess an ability of motility, however under normal condition they remain they do not move. In comparison the mesenchymal cells are not organised into layers like epithelial cells. The main difference between the two is that mesenchymal cells are very motile whereas epithelial are not normally [Th iery Sleeman, 2006].The whole process of epithelial–mesenchymal transition plays a role in normal development. These normal developments include gastrulation which is an early phase in embryonic development and heart morphogenesis which need and take advantage of the transition between the epithelial cells into mesenchymal cells. Another key role of the EMT is that it is for the down regulation of E-cadherin [Larue Bellacosa, 2005]. E-cadherin is a tumour suppressor that is encoded by the Cadherin-1 (CDH1) gene that is key for the suppression of carcinoma progression. It has been found and seen that the loss of the Cadherin-1 at EMT sites are linked to the formation, development of cancer. The reason for this is due to the fact that the loss of the E-cadherin increases the ability of invasion in cells [Wang Shang, 2013]. As with any biological process there are transcription factors that cause and regulate the transition. The transcription factors that mediate the processes are SNAI1 which down regulates E-cadherin, Zinc finger E-box (ZEB) and also basic helix–loop–helix transcription factors [Lamouille, Xu, Derynck, 2014]. There are features and properties of the mesenchymal cells that can be linked to cancer if not regulated properly. The mesenchymal cells are able to produce and secrete chemokines and growth factors that stimulate cell growth and angiogenesis. Another key feature of the mesenchymal cells is that they have anti apoptotic properties that can stop or save cells from undergoing apoptosis [Murphy, Moncivais, Caplan, 2013]. Just from seeing the features of the mesenchymal cells it can easily be seen that if the regulation of the process, mutation or changes in expression occur the consequences can be predicted and linked to the formation of cancer. The final aspect of epit helial–mesenchymal transition is how it is linked to the formation of cancer and more specifically metastatic cancers. As stated epithelial–mesenchymal transition is regulated by many growth factors and proteins such as Epidermal growth factor, Hepatocyte growth factor and Transforming growth factor beta, all of which if changed by mutation or expression can ultimately contribute to the hallmarks of metastatic cancer like uncontrollable cell growth and invasion into other tissues and organs in the body which is the main feature of metastatic cancer [Gos, MiÅ‚oszewska, Przybyszewska, 2009]. Below is a diagram that summarises and shows the process of how epithelial–mesenchymal transition can promote the formation of metastatic cancer [Kongemail, Liemail, Wangemail, Et.al, 2011]. Figure 2: A summary of how epithelial–mesenchymal transition can be linked to metastatic cancer. EMT is the process of epithelial–mesenchymal transition and MET is the process of Mesenchymal–Epithelial Transition. Image taken from [Kongemail, Liemail, Wangemail, Et.al, 2011]. The image above shows the transition of a primary tumour into a metastatic tumour and reason for this to happen. Red arrows show aspects that may be gone wrong due mutation or change in expression through methylation. Epigenetics Epigenetics is the genetic control by using factors that does not include a person’s DNA sequence [Simmons, 2008]. Epigenetic control or regulation is the process whereby genes are activated or deactivated within a cell [Mitsuyoshi Nakao, 2001]. Essentially the concept of epigenetics is the change in gene expression that can be caused by certain mechanisms such as DNA Methylation or Histone modification. These changes in gene expression whereby expression of a gene is switched on or off can be inherited and passed on. The idea of epigenetics and its mechanism is needed for maintenance of genes that are specific to tissues. Changes in the process of epigenetics, like DNA Methylation or Histone modification causes disruptions in a genes function, which alters its expression and is one of the hallmarks of how cancer begins [Sharma, Kelly, Jones, 2010]. As stated there two ways that can causes changes, histone modification and DNA methylation which will be the main focus of this p aper. The process of histone modification to a certan extent is reversible depending on the type of modification. The process of DNA methylation is more long term creating long-term repression [Cedar Bergman, 2009]. DNA methylation is the common mechanism in which genes are activated or deactivated by the addition of a methyl group to cytosine or adenine bases, making it an epigenetic signal tool. Changes in the process of DNA methylation can result in a gene being constantly activated or deactivated which can lead to brain tumours or other tumours in the body [Phillips, 2008]. The process of DNA methylation is catalysed by the family of enzymes known as DNA methyltransferases. DNA methyltransferases is an important enzyme in epigenetic silencing of transcription. As this is a family of enzyme there are many types of DNA methyltransferases which are DNMT 1, DNMT 2, and DNMT 3 each one having their own function [Simmons, 2008] [Fakhr, Hagh, 2013]. There are two types of DNA methylat ion these are 1) Hypermethylation and 2) Hypomethylation. Hypermethylation stops transcription in the promoter region of suppressor genes which ultimately lead to gene silencing [Das Singal, 2004]. The location at which hypermethylation occurs at are known as CpG sites, these are sites were cytosine is next to guanine. It is the cytosine in these CpG sites that are usually methylated and therefore switched off [Esteller, 2002]. Hypomethylation is the loss of methylation at regions or sites that are normally heavily methylated, for example satellites like SAT 2. The loss of the methylation at SAT 2 can lead to instability and oncogene activation (Jin, Li Robertson, 2011). Oncogenes when activated increases protein expression which in turn leads to increase in cell division, decreases in cell differentiation and the inhibition of cell death [Chial, 2008]. It is the mutation of a proto-oncogene by hypomethylation that makes an oncogene which is the cause of increase in cell division and therefore the cause of an abnormal growth of cells that leads to tumours and cancer. A proto-oncogene is the normal, non-mutated gene that regulates cell division making it controllable by balancing cell growth and death. There many types of proto-oncogenes these include WNT, RAS and ERK [Chial, 2008] [Torry, Cooper, 1991]. To summarise the idea of Epigenetics is the control of gene expression using DNA methylation or Histone modification. If any of these two processes are damaged or mutated this then means the control of gene expression can no long be controlled and so this leads to increase in cell growth and therefore tumours and cancer. Methylation of Promoter Region The DNA methylation of the promoter region within genes is as stated an epigenetic event that is linked to transcriptional silencing in cancer. This means that DNA methylation in this region is for the control of gene expression [Yang Park, 2012]. The promoter region of gene is a region that starts or causes the initiation of transcription [Gordon, Chervonenkis, Gammerman, 2003]. The process of methylation in the promoter region causes the expression of genes to reduce or in the in case of cancers cause the silencing of the gene altogether. There are two ways that this happens in the promoter region. One of the ways it can occur is the inhibition of sequence-specific transcription factors which contain CpG sites. The second way is by the use of methyl-CpG binding proteins which can compete for binding sites of methylated DNA [Robertson Jones, 2000]. E-cadherin was introduced to have a key role in epithelial–mesenchymal transition. If there is methylation more specifically hy permethylation in the promoter region of the E-cadherin then this can cause the silencing of the gene which has been linked to many types of gastric cancer also known as stomach cancer [Tamura, Yin, Wang, 2000]. Another gene that is important and methylation of it has been shown and linked to astrocytic brain tumour is the Methylguanine-DNA methyltransferase (MGMT). Methylguanine-DNA methyltransferase’s function is as a repair protein that can remove promutagenic alkyl groups’ guanine in DNA. DNA methylation in the CpG Island of the Methylguanine-DNA methyltransferase means that its function in order to remove promutagenic alkyl groups is decreased [Nakamura, Watanabe, Yonekawa, Et.al, 2001].

Criminals and Society: The Battle Between Reintegration and Recidivism

ABSTRACT: This research paper is focused on released convicts and the struggles they face to become active, progressive members of society. Sadly, these released offenders regularly face discrimination in their job searches, in attempts to secure housing for themselves and their families, and to be accepted by their communities. Without the right support structures in place upon their release, these former prisoners may very well fall back into lives of crime. Without a suitable place to stay, these released offenders may become recidivists, falling back into their familiar roles as law breakers, if only to provide the basic necessities for themselves and their families. Statistically, more than one third of released offenders end up back in jail within a year of their initial release. Through this study, I hoped to shed light on some of the main causes of criminal recidivism using Labeling Theory and Social Learning Theory. INTRODUCTION: More than 600,000 prisoners are released into the main population of the United States every year. Of that 600,000, 30 percent end up back behind bars within six months of their release, and 70 percent end up returning to jail within three years (Reisig, 409). Upon release, many criminals find that life on the outside is harder on them than it was when they were convicted, sentenced, and locked away. People who know them may become just as prejudiced as the interviewers and landlords who deny them the chance to earn a living or a place to stay. Through the continued use of labels like criminal, thug, crook, and felon, many released offenders feel ostracized and isolated. Their friends and families may turn their backs on them, taking away the few things they have left... ... database. MacKenzie, Doris Layton. (2006, May) Aftercare Following A Correctional Bootcamp May Reduce Recidivism. Criminology & Public Policy, 5(2), 359. Retrieved from Criminal Justice Periodicals Database. Visher, Christy A. (2006, May) Effective Reentry Programs. Criminology & Public Policy, 5(2), 299. Retrieved from Criminal Justice Periodicals Database. Listwan, Shelley J., Cullen, Francis T., Latessa, Edward J. (2006, December) How to Prevent Prisoner Re-entry Programs From Failing: Insights From Evidence-Based Corrections. Federal Probation, 70(3), 19. Retrieved from Criminal Justice Periodicals. Leighninger, L., & Popple, Phillip R. (1996). Social Work, Social Welfare, and American Society (3rd. ed.). Allyn and Bacon: Needham Heights, MA. Calhoun, C., Light, D., & Keller, S. (1989). Sociology (5th. ed.). Alfred A. Knopf: New York.

Discuss how Shakespeare creates a sense of suspense and dramatic tension in Macbeth Essay

Shakespeare wrote Macbeth 400 years ago. The themes of, upset, false appearance and illusion, the riddles are caught up and reflected in the wording of the play to heighten and improve the total impression that Shakespeare gives off. He used dramatic tension in this play to make it more frightening and realistic. He used poetic language and rhyme to create this. It would stay in the audience heads, when it was in rhyme, and stand out as he could not use special effects in the fifteen hundreds, like we can today, so he had to do it through his writing. Shakespeare’s uses appearance verses reality a lot through The Play Macbeth, to portray Macbeth and Lady Macbeth as being nice and courteous on top, but really be wicked underneath this is brought up a good deal throughout the play. He would use the super natural and violence instead of special effects. He used the super natural like witches in his plays because people then were very superstitious and believed that witches had great powers. When the actors would chant on stage for a spell, the audience might believe something could actually happen which would create tension. If something bad or evil was about to happen it would go dark which is scary and if it suddenly went light the audience would no someone good was coming e.g. Banquo. He would use very short and course language to shock the audience in the right places. King James was interested in witches, so he wrote something that would appeal to the king. Also it was about the murder of the king which James the 1st would of enjoyed, because it shows the consequences of what happen if you dare betray a king and in Shakespearean times it was known as killing someone who was appointed by god. If the king were going to see it then other people would think that it must be good and then go and see it themselves. The queen before James was Elizabeth the 1st. People felt safe with a strong king or queen. So in Macbeth he shows the importance of kings and queen keeping order and if they were out of order they were punished i.e. death and torture. In act one scene one, the start of this scene there is thunder and lightning straight away that grabs the audience’s attention. This creates a spooky atmosphere, it will all go dark and they will think something evil is about to happen. Such stirs in the heavens were thought to indicate war in kingdoms and so cause bad weather. The witches then appear which will scare the audience as in Shakespearean times witches were thought to be very powerful and evil. People thought they could communicate with the devil, that they could predict the future, make people ill, kill people from a distance or cause bad weather. They start chanting on stage like in a spell. `Fair is foul and foul is fair`, this means a calling upon evil to overturn ideas off good and bad too confuse the false appearance with the reality. The witches bring up his inner most desires to the surface and offer them to him on a plate. Each word in the quote begins with an F, which Shakespeare does to make it stick in your head so if it ever comes up again you would remember it because it is a rhyming couplet. In act one scene two, the beginning of this scene a very bloody war had just occurred. There is an injured captain who is being helped to safety by Duncan’s bodyguard. The surrounding would be dead bodies and blood everywhere, which will immediately shock people. The sounds of battle will be in the background that is exciting. They hear about Macbeth before he arrives which adds suspense. `Till he unseamed him from the nave to th`chops and fixed his head upon our battlements`. Macbeth wins the battle. The Thane of Cawdor betrayed Duncan and Macbeth gets his title as a lord, it shows if anyone chooses to betray the king they will get killed. Macbeth is then shown as a very strong person as he had just killed a lot of men. Macbeth does not know he is the Thane of Cawdor yet in this scene. In Act one scene three, the three witches are talking, again there is thunder as soon as the witches arrive. They ask each other what they have accomplished the first witch says she’s been killing wine the others talk about how nasty they have been and all there conquests. The audience would be appalled by this and that they could be so evil. Macbeth and Banquo arrive and says `so foul and fair a day I have not seen` which uses the same words that the witches had used just before, this then links him to the witches and that he could be evil like them and be capable of killing someone. The witches look inhuman and disgusting then make three predictions. One that he is the Thane of Glamis, Two that he is going to be the Thane of Cawdor, and Three that he will be King and that Banquo’s children’s children will be future kings. The king has already said that he is the Thane of Cawdor, so now the audience know that the witches can predict the future, this will scare them, and they now think maybe that he will be King. The witches then disappear so the audience thinks that they must be very powerful because they can vanish, that is something very supernatural and strange. He then later gets honoured Thane of Cawdor. Aside Macbeth says `What can the devil speak true? ` Meaning can the witches really predict the future. Aside means what he is thinking and the only way to do this is if he says it out loud. He cannot believe it came true. The audience then knows Macbeth is thinking evil thoughts, here is some of Shakespeare’s usage of appearance Vs reality. Banquo is represented in Macbeth as goodness and kindness. Sort of a voice of reason. He then talks to Macbeth about the danger that there could be getting involved with witches and evil. Banquo is also represented by light in the play. If evil is about to happen, when Banquo arrives it will go light as light is thought of as good and darkness as evil. In Act one scene four Macbeth gets the title if Thane of Cawdor and Duncan is very pleased. The old Thane of Cawdor was a traitor to the king and it was important that the king had someone he trusted like Macbeth who he doesn’t know is very untrustworthy. This is also to show you what would happen if you betrayed the king. `Stars hide your fires! Let not light see my dark and deep desires`, this means he is hoping the dark night will hide his evil thoughts to kill the king. As I said light represents good and dark represents bad. So if the stars were out they would be making light and show his thoughts In Act One scene, straight from the beginning Lady Macbeth is reading a letter out loud, this is called a soliloquy, and she does this so the audience can hear her. As soon as she has read the letter from Macbeth which told her about what had happened with the witches, and how he was the Thane of Cawdor, she started to think about how herself and Macbeth could kill the king. In those days it was thought as unbelievably evil for a women to have such vile thoughts as they were supposed to be innocent. She is then concerned that Macbeth is not brave enough to kill the king, the audience are then in suspense over whether he will do it or not. So she then has to make sure that she could make him do it, and that she must make herself have no feelings for other human beings except Macbeth. `Come you spirits that tend on mortal thoughts, unsex me here and fill me from the crown to the toe top-full of direct cruelty`, means she is calling down evil spirits and make her evil. `Come to my women’s breast and take my milk for gall` means breast feeding is supposed to be a lovely natural thing for a women to do and is saying instead that she wants to feed evil. `Come thick night and pall thee in the dunnest smoke of hell, that my keen knife see not the wound it makes, Nor heaven peep through the blanket of the dark to cry hold, hold`, this is saying she wants the dark to cover up hell and doesn’t want heaven to show her dark thoughts he personifies heaven as a person in this quote. In this play Lady Macbeth is a horrible person, she uses very harsh words that would effect the audience and cause tension. They will think when lady Macbeth is calling upon evil spirits that she must be a truly evil person, as the supernatural was considered to be very dangerous and people took it really seriously. Shakespeare uses very sharp wording in this scene, that would shock an audience of that time. Macbeth and Lady Macbeth are going to act nice and kind in front of other people so that no one suspects their evil thoughts. Macbeth and Lady Macbeth will appear nice, but in reality be plotting to kill Duncan. At the end of this scene Lady Macbeth says `To alter favour ever is to fear leave the rest to me`. This adds excitement and suspense as the audience wonders what she is going to do. In Act One scene Six Lady Macbeth is putting the plan of appearance verses reality into action. King Duncan arrives at the castle where Macbeth and Lady Macbeth are kind and hospitable so not to show any hint of their plan. In Act One scene Seven half of this scene is a soliloquy, often when performing this in a theatre, the stage would be all around the audience, so the actor wouldn’t have to speak so loudly and the audience can see his expressions. Macbeth is feeling guilty about his plans to kill the king. Shakespeare uses this method to show the audience what Macbeth is thinking and to show what Macbeths doubts are about murdering Duncan. The audience will now be wondering if he is going to go through with it, or if he is going to back out, this causes great excitement within the audience. Shakespeare uses this technique every so often in the play to show the audience what is going on inside the characters heads. Lady Macbeth, after Macbeth has finished his speech, asked why he has left Duncan and the rest of the party. Macbeth goes on to tell her about his doubts, and that he is Duncan’s kinsman and he is supposed to be his host and is supposed to trust him. The audience are now waiting to see what Lady Macbeth will say and if she will back out, there is a lot of suspense in the air. She tells him that if he wants to be king he will have to do any thing to get there `cat I` th` adage`. She then tries a different tactic and says that he is less of a man and a coward if he cannot do this `when you durst do it, then you were a man`. Lady Macbeth then says she would rather kill her own child and smear its brains on the floor than go back on her word `I have given suck, and know how tender `tis to love the babe that milks me I would while it smiling at my face have plucked my nipple from his boneless gums, and dashed the brains out, had I so sworn as you have done to this`. Shakespeare uses very strong wording to get through to the audience about how violent she is and evil, that a woman could kill her own child in such a way is horrifying. The Audience is then left in suspense till the next scene, wondering whether Macbeth will go through with it, Shakespeare does this as it keeps the audience hooked. At the end of this scene he uses the rhyming couplet to make the end to that dramatic scene stay in the audiences heads. In Act two scene, from the start there is a lot of tension. Macbeth is very nervous and on edge, he is waiting from the sign from Lady Macbeth to go and kill Duncan. The audience will be on the edge of their seats as they are wondering if they are going to get caught or will they get away with it. Amongst all this, Banquo and Fleance turn up, which is has a big relevance, as Banquo knows what the witches said to Macbeth about being king. Also that Banquo is good and kind, and enters the scene with a torch like he bringing goodness to an evil place by lighting it up `There is husbandry in heaven their, candles are all out`. Banquo means the heaven have not lit up the sky with stars and that there is evil about. The audience now think that Macbeth could get caught by Banquo and there is amazing tension rising. They then bump into each other. Banquo asks Macbeth why he is still up as the king has gone to bed. Macbeth is now very worried he is terrified he will be caught and is trying to get rid of Banquo as quickly as possible. Banquo then mentions the weird sisters and that he has been having nightmares about them, Macbeth quickly tells him that he will talk about it tomorrow and that he hasn’t really thought about it. In Shakespearean times dreams were thought of as prophesy, the audience then think Macbeth is probably going to get caught. Relief sweeps over Macbeth and the audience who are left wondering whether Macbeth is still going to go through with it, as Banquo leaves and all goes dark. Macbeth then sees a dagger hovering in the air before him, the audience will not be able to see this, so Shakespeare uses brilliant sentence structure and wording so they can imagine it is there `Is this a dagger I see before me, the handle toward my hand? Come let me clutch thee` Macbeth sees this dagger in front of him and he wonders whether it is a sign as the sharp end of the dagger is pointing toward Duncans room. `Proceeding from the heat oppressed mind` He thinks it could be a sign to do it now, or it may be a trick and if he went in now he would get caught, he wonders if it is something in his imagination because he is stressed. The audience is then scared as a ghostly figure was known as a work of the devil and evil, so they think that Macbeth is in trouble. The theatre will go dark when this happens to show that evil is happening. Shakespeare leaves the audience on the edge of their seats as in the end Macbeth says `The bell invites me. Hear it not Duncan, for it is a knell that summons thee to heaven or to hell` Which is also a rhyming couplet In Act two scene two, Macbeth returns covered in blood, which straight away tells the audience that Macbeth has done it, and this creates excitement and tension. The Conversation between Lady Macbeth and Macbeth is very quick and sharp, through most of Macbeth, Shakespeare has used ten syllables where as this particular conversation has very few syllables which shows they are nervous. Shakespeare does this to show the audience, as they may not be able to see their facial expressions. Macbeth had kept hold of the bloody daggers instead of leaving them, this creates suspense as they start to think they will be caught. Also every little sound Macbeth jumps at and is jittery. The visual effects in this will be Macbeth and Lady Macbeth covered in blood with daggers in there hands, the audience would think it was atrocious that they could be covered in a dead mans blood and not really care. Macbeth stars to get very paranoid, that he was seen, or will get caught and is feeling implausibly guilty, `Still it cried sleep no more to all the house` Macbeth is hearing voices and is terrified. Lady Macbeth is quite calm about what they have just done, this brings up again how foul she could be not to even feel a little guilty about what she’s done and must be a vicious human being to think like this `you do unbend your noble strength to think such brain sickly things`. The audience might reckon he is going to turn himself in and get excited. Next there is a knocking at the front door to the castle. This causes outstanding tension the audiences now thinks they are definitely caught and are on the edge of their seats with anticipation. The knocking continues `whence is that knocking? How is’t with me, when every noise appals me? ` The suspense rises, as they are still in their clothes that are covered in blood `My hands are of your colour; but I shame to wear a heart so white. I hear knocking at the south entry. Retire we to our chamber. A little water will clear us of this deed` they quickly go to their chamber to change into their night-clothes. This causes dramatic tension, as they are so close to getting caught. In the end of this scene Macbeth says `Wake Duncan with thy knocking. I would though couldst`, this just adds to the last of Macbeths lie and the audience are left in suspense till the next scene to see whether they get caught. Conclusion I conclude that out of all the evidence I have put forward, that Shakespeare’s main dramatic techniques are his language, sentence and word structure that he uses very well throughout the play. This makes it more exciting for the audience, as they did not have special effects then, thus he has to do it through his writing, so the audience can understand and imagine, which he does very effectively in the Acts and scenes that we studied. Him using the supernatural was a really good idea, as that is what appealed to King James and the audience at that period of time. It also scared them and kept them on the edge of their seats. The witches and supernatural in this play make it what it is and is a very important part because most of the suspense and tension is based on that.

Before You Buy a German Dictionary

Before You Buy a German Dictionary German dictionaries come in many shapes, sizes, price ranges, and language variations. They range in format from online and CD-ROM software to large multivolume print editions resembling an encyclopedia. Smaller editions may have only 5,000 to 10,000 entries, while larger hardcover versions offer over 800,000 entries. You get what you pay for: the more words, the more money. Choose wisely! But its not the mere amount of words alone that make a good German dictionary. There are a few other factors that need to be considered. Here are a few tips on how to pick the right dictionary for your German learning. Consider Your Needs Not everyone needs a German dictionary with 500,000 entries, but the typical paperback dictionary has only 40,000 entries or less. Youll get very frustrated using a dictionary thats not up to your needs. Note that a dual-language dictionary with 500,000 entries is actually only 250,000 for each language. Dont get a dictionary with fewer than 40,000 entries. One Language or Two Monolingual, German-only dictionaries offer several disadvantages, especially when you are just at the beginning of your German learning. For intermediate and advanced learners they might serve as additional dictionaries to broaden ones ability to circumscribe certain things. While they usually contain more entries they are also very heavy and impractical for daily use. Those are dictionaries for serious language students, not for the average German learners. If you are a beginner I strongly recommend that you get a German-English dictionary to be very clear about what a word might mean. Take a look at a few Buying It At Home or in Germany At times I have come across German learners who bought their dictionaries in Germany because they were simply very expensive in their home country. The problem often was that those were English-German dictionaries, meaning they were made for Germans who were learning English. Which had some huge disadvantages. As the user was German they didnt need to write the German articles or plural forms into the dictionary which made those books simply useless for German learners. So be aware of such issues and pick a dictionary that was written for learners of German as a foreign language (Deutsch als Fremdsprache). Software or Print Versions Even a few years ago there was no substitute for a real print dictionary you could hold in your hands, but nowadays online German dictionaries are the way to go. They are extremely helpful and can save you a lot of time. They also have one huge advantage over any paper dictionary: They weigh absolutely nothing. In the age of the smartphone, youll always have some of the best dictionaries right at hand wherever you are. The advantages of those dictionaries are just amazing. Nevertheless, about.com offers its own English-German glossaries and links to many online German dictionaries that can still be quite helpful. Dictionaries for Special Purposes Sometimes a regular German dictionary, no matter how good it may be, just isnt adequate for the job. Thats when a medical, technical, business, scientific or other industrial-strength dictionary is called for. Such specialized dictionaries tend to be expensive, but they fill a need. Some are available online. The Essentials Whatever kind of dictionary you decide on, make sure it has the basics: the article, which means the gender of nouns, noun plurals, genitive endings of nouns, the cases for the German prepositions and at least 40,000 entries. Cheap print dictionaries often lack such information and are not worth buying. Most online dictionaries even provide you with audio samples of how a word is pronounced. Its advisable to look for a natural pronunciation like e.g. linguee. Original Article by: Hyde Flippo Edited, 23rd of June 2015 by: Michael Schmitz

How to Use Pickle to Save Objects in Python

How to Use Pickle to Save Objects in Python Pickle, which is part of the Python library by default, is an important module whenever you need persistence between user sessions. As a module, pickle provides for the saving of Python objects between processes. Whether you  are programming for a database, game, forum, or some other application that must save information between sessions, pickle is useful for saving identifiers and settings. The pickle module can store things such as data types such as booleans, strings, and byte arrays, lists, dictionaries, functions, and more. Note:  The concept of pickling is also known as serialization, marshaling, and  flattening. However, the point is always the same- to save an object to a file for later retrieval. Pickling accomplishes this by writing the object as one long stream of bytes.   Pickle Example Code in Python To write an object to a file, you  use a code in the following syntax: import pickle object Object() filehandler open(filename, w) pickle.dump(object, filehandler) Heres how a real-world example  looks: import pickle import math object_pi math.pi file_pi open(filename_pi.obj, w) pickle.dump(object_pi, file_pi) This snippet writes the contents of object_pi to the file handler file_pi, which in turn is bound to the file filename_pi.obj in the directory of execution. To restore the value of the object to memory, load the object from the file. Assuming that pickle has not yet been imported for use, start by importing it: import pickle filehandler open(filename, r) object pickle.load(filehandler) The following code restores the value of pi: import pickle file_pi2 open(filename_pi.obj, r) object_pi2 pickle.load(file_pi2) The object is then ready for use once again, this time as object_pi2. You can, of course, reuse the original names, if you prefer. This example uses distinct names for clarity. Things to Remember About Pickle Keep these things in mind when using the pickle module: The pickle protocol is specific to Python – its not guaranteed to be cross-language compatible. You most likely cannot transfer the information to make it useful in Perl, PHP, Java, or other languages.There is also no guarantee of compatibility between different versions of Python. IThe incompatibility exists because not every Python data structure can be serialized by the module.By default, the latest version of the pickle protocol is used. It remains that way unless you manually change it. Tip:  Also find out  how to use shelve to save objects in Python  for another method of maintaining object continuity.

Biography of vice presidential candidate Sarah Palin Essay

Biography of vice presidential candidate Sarah Palin - Essay Example and it is from here that she imbibed a strong Christian Faith which she made use of in her High School years to lead the Fellowship of Christian Athletes. She developed a love for hunting and shooting from her father and became a life long member of the National Rifle Association. Sarah Palin has been an achiever right through her youth to the present role as running mate for John McCain. She has risen through the ranks to finally occupy the gubernatorial position in Alaska. Before taking over as the 11th governor of the natural resources rich state, she served on the Wasilla City Council and also held the post of the Mayor of Wasilla for two terms. Under her stewardship, Wasilla became a business friendly place. This Sarah Palin was able to do by bringing down property tax levels while increasing services and spelt out her objective of reducing wasteful expenditure. As governor she used her veto to bring down wasteful spending by nearly half a billion dollars starting with her own office where she sold the state’s luxury jet, and eliminated her personal chef and driver. Being the governor of a resource rich state, Sarah Palin had the daunting task of keeping off lobbyists while at the same time ensuring that the people of her state could reap the benefit of nature’s bounty. With this in mind, she made energy development her top priority and created Alaska’s Petroleum Systems Integrity Office to look after the oil and gas equipment, and facilities and infrastructure in the state. Her greatest achievement in this field was to start work on the setting up of a $40 billion natural gas pipeline to help USA become energy independent. It is the largest private-sector infrastructure project in American history. The rise in oil and gas prices led to higher revenues for the state which she pumped back into the local economy while at the same time suspending the fuel tax in Alaska. As the governor, Sarah Palin also heads the Interstate Oil and Gas Compact

Research paper - international relations Example | Topics and Well Written Essays - 2000 words

- international relations - Research Paper Example Because China’s nuclear modernization program is expected to continue, its second-generation nuclear force will be deployed over the next 10-15 years as a more mobile, reliable and accurate force then it currently is. (Keylor, 2001) These nuclear achievements in the PRC continue to cause great anxiety within the international system. This is particularly because uncertainty exists about China’s nuclear capabilities and strategic intentions. However, it will be proven that although many factors support China’s nuclear capabilities as posing a threat to the international system, the PRC does not to intend to harm the world, as it is relatively a small nuclear power with rational security concerns ands sound interests in maintaining world peace . Deterrence against China’s Principle Enemy As a result of its unpleasant history, the Chinese have especially viewed its principal enemy, the United States with suspicion. The United States has and continues to threa ten the mainland on many counts. During and after the Korean War the U.S. threatened to use nuclear weapons against China. Washington had actually deployed nuclear-armed B-29 bombers to Guam in 1951 for possible use against the PRC. (Leo, 2002) Again, in 1954-55 Beijing was threatened by the use of possible nuclear weapons by the U.S. over the off shore islands of Quemoy and Matsu held by Taiwan. Apparently, the â€Å"nuclear card† held by the United States incessantly reinforced its superpower leverage during times of crisis. (Garwin, and. Panofsk, 1998) Thus it was necessary for China to become a nuclear power in order to not only prevent constant â€Å"interference† or â€Å"nuclear bullying† by the United States, but also to forever guarantee national independence. As a result, since the mid-1950s, China has strived to develop a modest nuclear force to satisfy the following objectives,† secure a retaliatory capability in case of nuclear war; deter supe rpower or other outside aggression; demonstrate China’s international power and reinforce her pride . Establish Hegemony in Far East Asia By attaining nuclear weapons, China’s ability to establish hegemony in Asia would increase, as it also becomes a great power in the modern world. Because the Chinese government has been influenced by the inheritance of a â€Å"mandate from heaven,† the PRC already considers herself to be at the center of the world. Now that China has attained nuclear capabilities, she can make implicit threats of military action against her neighbors as she establishes hegemony in her orbit in the Far East (Halperin, 1965). Protecting China from Foreign Intervention The People’s Republic of China’s goal is to protect her territorial integrity and political independence in the face of foreign encroachments and domestic disorder. Both Communist and Non-Communist China especially agree to maintain and preserve China’s soverei gnty in the outlying regions of Sinkiang, Tibet and in particular Taiwan because they have become major targets of foreign encroachment during the present nuclear age. For example, Russia had once attempted to gain Sinkiang, while Great Britain and India jointly brought Tibet under their influence. Moreover, presently, China suspects that Washington and Japan together plan to establish â€Å"two Chinas† or â€Å"one China and one Taiwan† threatening to menace PRC’s integrity, and bringing insult to Chinese national pride. Two Attempts at Nuclear