Darwinism vs creationism Research Paper Example | Topics and Well Written Essays - 1250 words

Darwinism vs creationism - Research Paper Example Darwinism focuses primarily on science and is explained through scientific methodology (Witham, 2002). Additionally, biological evolution focuses intently on changes existent in living organisms during their life span. The biological theory explains comprehensively that living organisms share common ancestry and in the fullness of time, evolutionary alterations result in the development of new species. On the other hand, the creationism theory focuses primarily on the notions of creation science. The theory derives from the conviction of a vast majority of Abrahemic religions, which poise that God created the universe, which includes humans and all living organisms all at the same time in the fairly the recent past. This paper will contrast Darwinism and creationism, appreciating both theories’ most prominent assumptions as they relate to the origin of life. Creationists argue that all living beings started out as diverse and individual organisms when God created them. Creatio nism also does not hold the opinion that organisms alter into complete distinct and different animals via evolution. For instance, creationists do not accept as true the idea that single-celled organisms evolved into extremely complex plants and animals, with man eventually evolving into Homo sapiens. Notably, while creationism is not necessarily a scientific theory, creationists continually make use of scientific evidence in order to support their basic argument that it is impossible to prove Darwinism scientifically since Darwinism goes contrary to creationism (Witham, 2002). In addition to condemning evolution, creationists also seek scientific evidence of their own in order to buttress the creation description in Genesis. However, this is highly problematic since it means that creationists cross the bounds between science and religion by attempting to entangle the two origins. This is an extremely ineffective pairing since religion has no proof-giving capacity but science does. Scientists are presently doing the same. Initially, scientists remained in their own realm regarding the origin of life. However, even after arguing that the evolution theory can be proven, scientists are still going contrary to the Bible in order to affirm that the Bible provides a false account. This means that scientists who abide by the Darwinism theory are also crossing the bounds to argue against creationism. Creation science, which affirms the belief that God created the universe, as well as creatures found in it, is essentially not a science since creation by God or other divine beings do not provide concrete scientific rationalizations regarding the origin of life (Witham, 2002). Instead, the creationism theory is an explanation consistent with religious beliefs that an intelligent creator (God) exists and created the entire universe. Creationists attempt to assert this concept, as well as other Biblical stories, by appraising them on scientific grounds. For example, geolog ists attempted to explain all the universe’s geological features with regard to Noah’s flood. To date, no other book apart from the Bible has had more momentous effects on the Western world than the Origins of Species by Charles Darwin. Darwin is renowned for his theories of natural selection and evolution that are presently known as Darwinism. At the moment, evolution is referred to as the alteration of simple forms of life to higher ones as theorized by Darwin (Morris, 1974). Darwin utilized the term evolution for the first time

James Nachtwey Research Paper Example | Topics and Well Written Essays - 500 words

James Nachtwey - Research Paper Example I have chosen to research about James Nachtwey because he is a war photographer, which is also my career path after successfully accomplishing my studies (Fussman 206). In addition, this will equip me with the necessary and adequate information concerning his work besides knowing what makes him appear unique compared to other global photographers. Figure 2: Kosovo 1999; Picture showing a mans imprint after Serbs exterminated him. Accessed on 29Th Otcober 2012 from Figure 3: The picture reveals the utter reality of a new weapon of "mass extermination" - Famine experienced by South Sudans citizens and other people residing in wore torn states. Accessed on 29Th October 2012 from All the above images exemplify the same thing and none alters their readings. Mainly, the overriding theme entails the reality of human injustices, which characterize war torn states globally despite their location. There are certain similarities found between my images and those of James Nachtwey’s, since I am taking after him. The significant similarity is the preference of utilizing black and white colors meant to mild the images’ horrific effects as a war photographer (Webb 64). Since, viewing images especially to some audiences it may be uncomfortable besides influencing others opting not to view them. Photographer by utilizing this image intended to convey to his viewers the downright reality of famine experienced by the southern Sudanese. This is evident from the victim’s emancipated body where he is unable to walk but crawl from the tent behind him. Hence, this creates a mood of despair, which is evident from the person’s condition, temporary worn out tent and the absence of any vegetation in the

Research Agenda in Cloud Computing Proposal Example | Topics and Well Written Essays - 1250 words

Agenda in Cloud Computing - Research Proposal Example This study will require a survey of the available information or literature by the use of a methodical and principled approach; all the major databases of research for computer science will be searched, and these include the ACM Digital Library, the Google Scholar, the IEEE Xplore, the ScienceDirect together with the SpringerLink, for the key words such as cloud computing, Service Infrastructure, elastic computing, Service Software, utility computing, Service Platforms, the IaaS, Service Everything, the XaaS as well as the PaaS. Nevertheless, the range of information of data for this search will be limited from the year 2009 to the month of April 2013. This range of date is picked because the research is initiated in the month of April 2013. In addition, it is the best range because it is fairly long after the launching of all public clouds in the year 2005, thus there is adequate or sufficient data required for the survey to be accurate.For instance, the EC2 was first launched by Am azon in the month of August 2006, while the App Engine was launched by Google in April 2008. The term cloud computing, according to the Google Trends, began to become well known in the year 2007. After searching from the targeted five databases, we will find out the total number of papers returned. The paper’s abstracts together with titles will also be read, and for the purposes of quality, only peer-reviewed papers will be used for the review. However, only a very small number of the articles that are non peer-reviewed can be used.

Experimental Research Design Paper Example | Topics and Well Written Essays - 500 words

Experimental Design - Research Paper Example Difficulties in adjustment typically manifest in forms of the child later being involved in troubled relationships with their partners or spouses, substance abuse etc (Franke, 1983). This study will discuss a research design that will attempt to evaluate the validity of these claims. That is, we will design a research that carries out an impact evaluation of the conditions created by Our population of interest is people who as children witnessed divorces of their parents. Since we are concerned with how these people adjust to life after growing up, we want to evaluate the quality of life of grownups whose parents were divorced. For each treatment we shall evaluate whether the mean was different. For instance, consider the variable ‘age’. The way the impact of this variable will be evaluated is, we shall look at differences in mean age among groups I to IV. Similarly for each of the other three treatments, we shall look at whether the mean scores of the variables differ across the groups. If we find significant differences, then this will imply that the variable for which such a difference was found indeed has an influence on the impact of parent’s divorce on the child’s adjustment. The research design here is essentially a â€Å"Posttest only Control group† type for each separate treatment. Defining the age treatment as â€Å"treatment T>0 if age was greater or equal to 3 years† the diagram for this test can be shown as follows: Barber, B.L. & Eccles, J.S. (1992). Long term influence of divorce in single parenting and adolescent families and work related values, behaviors, and aspirations. Psychological Bulletin, 111, 108-126. Forehand, R., Wierson, M., McCombs, A., Thomas, R., Fauber, L.A., Kempton, T., & Long, N. (1991). A short-term longitudinal examination of young adolescent functioning following divorce: The role of family factors. Journal of Abnormal Psychology, 100,

In terms of Human Rights, how revolutionary was the French Revolution Essay

In terms of Human Rights, how revolutionary was the French Revolution - Essay Example Most of these events have had momentous effects on human rights, especially as most of these events have involved bloodshed and violence. One of these events is the French Revolution. The French Revolution from 1789 to 1799 was a period of political and social change in France and in the rest of Europe. Its causes and its eventual results became a turning point in the clamour for better human rights in France and Europe. This paper shall now discuss the statement: in terms of human rights, how revolutionary was the French Revolution. It shall start with an overview of the French Revolution, and then it shall specifically discuss the impact of the war in terms of securing and protecting human rights. It will end with summary and concluding remarks. This essay is being carried out in order to establish a clear and comprehensive discussion of human rights evolution and how events in history have impacted on its formulation. Body Overview of the French Revolution The French Revolution wa s launched in 1789 after the convocation of the Estates-General. Initially, members of the Third Estate proclaimed the Tennis Court Oath in June of 1789; this was followed by the assault on the Bastille, later, by the Declaration of the Rights of Man and of the Citizen, and then, the march on Versailles which pushed the royal court into Paris by October 1789 (Doyle, 2003). In the years that followed, tensions rose between the liberal assemblies and the right wing monarchy; these were parties which were bent on preventing any major reforms from being passed (Doyle, 2003). In 1792, a republic was established and a year later King Louis XVI was executed. The French Revolutionary Wars were initiated in 1792; and it led to French victories which ensured the domination of the Italian Peninsula, the Low Countries and some of the western territories of the Rhine (Doyle, 2003). For a long while, these territories were elusive to the previous French regimes. Various causes and complaints led to the revolution, eventually leading to the rise of Robespierre and the Jacobins, as well as the dominance of the Committee of Public Safety in their Reign of Terror from 1793 to 1793 where thousands were killed (Doyle, 2001). As the Jacobins lost their power and Robespierre was executed, the Directory gained control of France in 1795 until 1799, when Napoleon Bonaparte took over. At the end of the Napoleonic Wars and his First Empire, an absolute monarchy was established; two smaller revolutions were later successfully launched and in the years following, France was again governed by regime changes (Doyle, 2001). The modern age followed in the wake of the French Revolution, and the emergence of the republics, as well as the liberal governments, the birth of secularism, the establishment of modern ideals, and the launching of total war were events which dominated the era of the French revolution (Doyle, 2001). Declaration of the Rights of Man and of the Citizen The French Revolutio n also eventually led to the establishment of various human rights laws and policies; specifically, it led to the Declaration of the Rights of Man and of the Citizen (Censer and Hunt, 2001). This declaration specified as universal the individual and the general rights of the realm estates. It is based on the concept of natural right, as well as universal rights which are valid at all times based on human nature and inherent human

Arthur Miller creates dramatic tension Essay Example for Free

Arthur Miller creates dramatic tension Essay The Crucible is set in Salem, Massachusetts in 1692. It starts when Parris, the local- and rather unpopular- reverend in Salem discovers his daughter Betty, niece Abigail and many other young women from the village dancing and chanting in the forest, led by his slave Tituba. Tituba is from the West Indies, so has a set of traditions and beliefs which seem very alien to the Puritan citizens of Salem. When Betty and another girl involved in the dancing dont wake up the next day, and just lie in a trance-like state, there are rumours of witchcraft afoot. With the arrival of Hale, an open- minded but overly righteous witch- hunter, Abby and Tituba claim to have been possessed by the spirits of witches in Salem. Abby, along with some other girls, start accusing many people. Those who confess to devil worship are saved; those who do not are charged to be hanged. In court, the girls faint, and claim to have terrible pains and see horrific visions, all induced by the witch on trial. Their tactics are powerful, so those conducting the proceedings do not really consider they may be faking. Also, no one dares express sympathy for those charged, for fear of being accused themselves. As Abby and the other girls become court officials, people are wary of crossing them. Abby is a very overpowering character. She is seventeen and ravishingly beautiful. Whilst working as a maid for Elizabeth Proctor, she had an affair with her husband John. Abby still has feelings for him, and consequently despises his wife Goody Proctor. In the forest, she cast a spell to try and kill her. The affair has created a lot of tension between the married couple, and it seems John has never quite won back his wifes trust. When the couples maid, Mary Warren, reveals that Elizabeths name has been mentioned in court when witchcraft was being discussed, Goody Proctor is desperate for John to appeal to the court before she is formally charged. This is because Abby revealed to Proctor there was no witchcraft involved in Bettys trance-like state, claiming, She just took fright, is all. Proctor is a highly passionate man, who can be hot-headed. He has to live with the terrible guilt of his affair, which he greatly regrets. He still has feelings for Abby, but he is too ashamed of his weakness in character to do anything about them, seeing what the initial affair did to his relationship with his wife. He still loves Elizabeth, but succumbed to the beautiful girl who had been a temptation to him whilst his wife was ill. When Hale arrives at their house to question the couple, Proctor questions Hale to see whether he has considered the fact the girls might be lying, and reveals what Abby told him. This appears to send Hale into turmoil. Before Proctor has a chance to make an official complaint, Cheever arrives with an arrest warrant for Elizabeth. She is one of sixteen arrested, along with other respected women like the godly Rebecca Nurse. Giles Coreys wife, Martha, is arrested because he informed Hale he found it difficult to pray when she was reading. Proctors servant Mary knows Abby is making false accusations, so he forces her to tell the court officials of this the next day. Act Three takes place in a courtroom. It is the site where many have been condemned to die and many horrific accusations have been made, so there is already an ominous atmosphere. It is then that we are introduced to Danforth, a court judge with a very rigid view. Proctor, Corey and Frances Nurse, husband of the condemned Rebecca, are all anxious to prove their wives innocence. Mary Warren has come to admit she was faking, but she is petrified about speaking out against Abby and the possible consequences. When it is revealed Elizabeth is pregnant, and therefore will not be hanged for around a year at least, Proctor is given the option of accepting this and doing no more. However, he feels he has to save the others who have been charged as well. To Danforth, this seems to suggest Proctor is just trying to undermine the court rather than just save his wife, as he initially claimed. To us, it is evidence of Proctors bravery and conscience. Hale, who has in the past acted quite righteously and tried to root out witches, finally sees that Abby may be lying. He decides to support Proctor, which might put pressure on Danforth to accept that some of the condemnations were untrue. If Danforth admits this, however, he will be publicly disgraced, as he will be seen as responsible for the deaths of many innocent citizens, based on juvenile, callous accusation. The climax of the scene is brought about by Abbys quick- thinking. She is relieved when Elizabeth lies about the affair, and sees the moment as her chance to turn the situation to her favour. She, and subsequently the other girls, claim to see a yellow bird, possessed by the spirit of Mary Warren. Abby does this to pressurise Mary into lying again, to avoid being condemned as a witch. The scene becomes highly charged as Proctor and the others struggle to convince Danforth the girls are faking, Abby becomes more hysterical and Mary is in a dilemma about whether she should listen to her conscience and risk being condemned or lie to save herself. There is conflict between Mary Warren and Abby. Before all the witchcraft incidents, Abby was very dominant in her relationship with Mary, possibly resenting the fact Mary took her job when Elizabeth discovered the relationship between Abby and John. As Mary is used to be treated like an inferior, she is scared to speak out against Abby. Abby seems to be the more intelligent and powerful of the two, and Mary is afraid that if her claim against Abby is deemed a lie, then Abby will find a way to get back at her. Tension is created as Mary is under pressure from Proctor to admit she and the other girls lied and contributed to the execution of innocent villagers. In contrast, Abby is desperate for Mary to keep lying to avoid being exposed. As the audience, we are tense to see if Mary will overcome or succumb to the peer pressure. When Abby claims to see a yellow bird, this forces Mary into a decision to support her rather than Proctor. She is close to being tried as a witch and has to find a way to shift the blame, which is basically the foundation of all the trials. There is also a sense that her will is simply overpowered by Abbys will. The characters in this scene are all very important, and all contribute to the tense atmosphere. There is lots of conflict between them, causing a feeling of suppressed emotions that are being forced out. In particular, there is conflict between Proctor and Abby, and this is complicated by the fact that we know that Proctor is both physically attracted to and yet hates Abby. When Proctor admits to the affair he has so strenuously kept secret before, it shows the depth of the battle between him and Abby. Miller uses dramatic irony in this scene. We, as the audience, know that Proctor, Corey and Nurse are telling the truth and so we see through Abbys act and want the truth to prevail. However, characters such as Hale and Danforth have no evidence either way, but are perhaps pre-disposed to believe Abby as they have executed people on her word (and would lose face if it became known she was lying). Miller plays with us, and builds up the tension, by alternately giving us cause to hope that the truth will be revealed and to fear that it will not. For example, there are times when we are led to hope that Danforth will give credit to what he is told by Mary, as, contrary to what Parris advises, he does hear her out, and, in response to Parris immediate denunciation, states, it strike hard upon me that she will dare to come here with such a tale. Similarly, there are times when Hales response gives hope. He admits to always having had doubts about Abby. However, we lose hope when Danforth orders that those who signed Giles petitions must all be arrested, when Abby convincingly protests her innocence, and when the girls claim to be affected by witchcraft. Proctors dramatic revelation of his adultery with Abby looks at one point as if it may sway Danforth, but our hopes are dashed when Elizabeth denies he is a lecher, believing she is doing so in his best interests. When Mary is won over by Abby, we see that Abby has decisively triumphed. After the drama of the girls hysteria, we are left feeling deflated. To conclude, Miller uses a variety of tactics to create tension. He uses theatre techniques like dramatic irony to do so. The conflicting characters are also a major contributor. The scene is a battle between good and evil, and the constantly changing winning side makes us tense. There are moments where everything looks hopeful but then the evidence is turned around to go against what it proves.

Advantages And Disadvantages Of Using A Pointer Computer Science Essay

Advantages And Disadvantages Of Using A Pointer Computer Science Essay Write advantages and disadvantages of using pointer. How the concept of pointers is useful in the implementation of data structures? A pointer allows a function or a program to access a variable outside the preview function or a program ,using pointer program can access any memory location in the computers memory. 2)since using return statement a function can only pass back a single value to the calling function, pointers allows a function to pass back more than one value by writing them into memory locations that are accessible to calling function. 3)Use of pointer increases makes the program execution faster 4)using pointers, arrays and structures can be handled in more efficient way. 5) without pointers it will be impossible to create complex data structures such as linked list , trees, and graphs. Disadvantages of pointers:- 1)we can access the restricted memory area. 2) Pointers require one additional dereference, meaning that the final code must read the variables pointer from memory, then read the variable from the pointed-to memory. This is slower than reading the value directly from memory. 3). If sufficient memory is not available during runtime for the storage of pointers, the program may crash When setting up  data ststructures  like  lists,  queues  and trees, it is necessary to have pointers to help manage how the structure is implemented and controlled.Pointers and Structures can be used to build data structures that expand and shrink during execution examples stack queues,trees etc.While pointer has been used to store the address of a variable,it more properly applies to data structures whose interface explicitly allows the pointer to be manipulated as a memory address.Because pointers allow largely unprotected access to memory addresses. 2). Elaborate the concept of Fixed block storage allocation and Buddy system in dynamic memory management. Sol. Fixed block storage allocation:- This is the simplest storage maintenance method. Here each block is of the same size. The size is determined by the system manager. Here the memory manager maintain a pointer AVAIL which points a list of non contiguous memory blocks. A user program communicate with the memory manager by means of two function GETNODE(NODE) and RETURNNODE(PTR).The procedure GETNODE is to get a memory block to store data of type NODE. This procedure when invoked by a program returns a pointer to first block in the pool of restorage. The AVAIL then points to the next block.If avail=NULL it indicates no more memory is available for allocation. Similarly whenever a memory block is no more required it can be returned to the memory bank through a procedure RETURN NODE(). Buddy system:- It is the another storage management system which restricts the size of blocks to some fixed set of sizes. These blocks of restricted sizes are maintained in a linked list. Whenever a request for a block of size N comes, the number M the smallest of the fixed sizes but equal to or largest than N, is determined and a block of size M is allocated if available on the list. If not available then a larger block if available is split into two sub-blocks known a s buddies. Each of them are also of fixed sizes and the process is repeated until a block of size M is produced. for example , if k=1 and Fo=8, then the block sizes are 8,16,32,64,128,à ¢Ã¢â€š ¬Ã‚ ¦. THAT is ,the block sizes are successive powers of 2; and the buddy system based on such fixed sizes is called binary buddy system. 3.)Differentiate between static memory allocation and dynamic memory allocation. Illustrate various memory management functions Sol. In case of static storage management scheme , the net amount of memory required for various data for a program is allocated before the starting of the execution of a program once memory is allocated, it neither can be extended nor can be returned to the memory bank for the use of other programs at the same time. On the other hand dynamic storage management schemes allows user to allocate and deallocate as per necessity during the execution of programs. The static storage allocation is easy to implement and efficient from execution point of view .Here all variables those are required for a program is allocated during compile time this is why static storage allocation is a compile time phenomena. In this each subprogram/subroutine of a program is compiled separately and the space required for them is reserved till the execution of the program. On the other hand dynamic memory allocation , space for memory variables is allocated dynamically that is as per the current demand during the execution. When a subprogram is invoked space for it is allocated and space is returned when the subprogram completes its execution. Thus , the space required to run a program is not fixed as in static allocation, rather it varies as program execute. Various memory management functions:- 1)malloc():-The malloc function dynamically allocates memory from heap.The prototype for malloc() function is Void *malloc(size_t size); 2)calloc():- The calloc() function dynamically allocates memory automatically initializes the memory to zeroes. The prototype for calloc() function is Void *calloc(size_t nitems , size_t size); It takes two arguments . The first argument is the number of elements and the second argument is the size of each element. 3) realloc():- The realloc() function changes the size of previously dynamically allocated memory with malloc(), calloc(), realloc() functions.The prototype for realloc() function is Void *realloc(void *block, size_t size); It takes two argument . the first argument is the pointer to the original object and the second argument is the new size of the object. 4.)Write different ways to manage records in memory Sol.) Since records may contain non homogeneous data, the elements of a record cannot be stored in an array . Some programming languages such as PASCAL and COBOL do have record structures built into the language. Suppose a programming language does not have available the hierarchical structures that are available in PASCAL and COBOL . Assuming the record contains non homogeneous data , the record may have to be stored in individual variables , one for each of its elementary data items. On the other hand one wants to store an entire file of records, such a file may be stored in memory as a collection of arrays that is, where elements in different arrays with the same subscript belonging to the same record. Part-B 1.)Illustrate the use of array of pointers and pointers to an array Sol.) An array of pointers is that for eg if we have array of 10 int pointers ie int *a[10] then each element that which is stored in array are pointed by pointers. here we will have ten pointers. In pointer to an array for eg int(*a)[10] here all the elements that is all the ten elements are pointed by a single pointer. int *a[10]:-array of pointers. consider one array int b[10]={1,2,3,4,5,6,7,8,9,0};so elements will be stored in addresses .now this address are stored in array of pointers.thats int *a[10]={b+0,b+1,b+2,b+3,b+4,b+5,b+6,b+7,b+8,b+9};means a+0=address of value 1 is the first element of int *a[](first element of int b[10])and so on. while int(*a)[10]:-here a is an pointer to an array containing 10 integers. suppose int b[10]; then a=b[10]; this will give element of int b[10] array thats b[0];and so on but in case of two dimensional array first we have to allocate base address of respective one dimensional array and base address of element of one dimensional array then only we can use pointer to an array. Give example to show the use of far pointer and dangling pointer problems Sol.) A far pointer uses both the segment and the offset address to point to a location in memory   The far pointer can point to any location in memory. . Far pointers have a size of 4 bytes . They store both the segment and the offset of the address the pointer is referencing. A far pointer has an address range of 0 1M bytes. A far pointer can be incremented and or decremented Only the offset of the pointer is actually incremented or decremented. The segment is never incremented by the arithmetic operators.On the other hand Dangling pointers are the pointers that do not point tao a valid object of the appropriate type. These pointers arise when an object is deleted or deallocated,without modifting the value of the pointer so that pointer stll points to the memory location of deallocated memory .As the system may reallocate the previously freed memory to another process ,if the original program then derefrences the dangling pointer,results in bugs or errors as the memory may contain com pletely different data.   Consider the following example { char *cp = NULL; { char c; cp = &c; }    /* cp is now a dangling pointer */ } Solution to dangling pointer: char *cp = malloc ( A_CONST ); free ( cp ); /* cp now becomes a dangling pointer */ cp = NULL; /* cp is no longer dangling */ Differentiate between linked list and arrays in terms of representations, traversal and searching. Sol.) 1)In case of array traversing is used visiting all elements in an array while to traverse a single linked list we mean to visit every node in the list starting from first node to last node. 2).Searching operation in an array is applied to search an element interest in an array.It is a process of finding the location of given element in an array.The search is said to be successful if the given element is found.there are two types of search operation : Linear search Binary search If the array elements are in random order then one have to use linear search technique and if the array elements are sorted then it is preferable to choose binary search technique.While in case of linked list only linear searching is possible.This is one of the limitation of linked lists as there is no way to find the location of the middle element of the list. can we perform binary search in linked list ,if no then illustrate the reason. Sol.) No, we cannot perform binary search in linked list because there is no way Of indexing the middle element in the list. With a sorted linear array we can apply a binary search whose running time is proportional to log2n. On the other hand a binary search algorithm cannot be applied to a sorted linked list, since there is no way of indexing the middle element in the list. This property is one of the main drawbacks in using a linked list as a data structure.