Monday, August 12, 2019
Evidence vs. Dogma Essay Example | Topics and Well Written Essays - 750 words
Evidence vs. Dogma - Essay Example They continue to advocate the Biblical version of events, that an alien being of undetermined construction and origin made not only the earth and everything on it but the entire universe too. Eventually, society will universally embrace evolution as a fact but, as life itself does, society evolves slowly. People who, despite all evidence to the contrary, continue to ââ¬Å"believeâ⬠that the God, as described in the Bible, Koran and/or Torah, created everything in the universe are described as ââ¬Å"creationistsâ⬠, and the pseudo science they ascribe to is called ââ¬Å"creationism.â⬠Creationism attempts to offer evidence to support superstitious beliefs by challenging the scientific theory. Creationists claim that evolution has not been conclusively proven, that itââ¬â¢s just ââ¬Å"a theory.â⬠Creationists require a higher standard of verification from scientists than they are willing to offer for creation. Scientists are asked to satisfy all questions, whe ther realistic or not, pertaining to the origin of life. Itââ¬â¢s an impossible task to answer with certainty the question ââ¬Å"how we got hereâ⬠unless one accepts the Biblical version of events which is all the evidence they need. ... No one has ever actually seen an atom. No one has ever directly observed either electricity or gravity. To even suggest that science cannot deal with unobservable is to display an ignorance of the nature of the scientific enterpriseâ⬠(Albert, 1986). Scientists can track the ancestry of living things by comparing similar traits and gene mapping techniques. Evolutionists utilize this scientifically sound method, and it has been conclusively demonstrated that humanââ¬â¢s nearest relatives are chimpanzees. Genetically speaking, in addition to physically observable similarities, activities such as tool making and similar social structures, the different types of primates, chimps and people are very similar, too much so for it to be just a coincidence. ââ¬Å"Biologists can cite many instances of parallel evolution in which forms that are only distantly related have developed similarities in structureââ¬âfor example, the almost identical structures of human and octopus eyes.â ⬠(Albert, 1986). Darwin theorized that animals physically acclimate to a new surrounding over millions of years, a process which he called natural selection. Since Darwinââ¬â¢s lifetime, scientists have also been pointing to mutation as a method of evolution that can be employed in conjunction with Darwinââ¬â¢s theory. On his historic journey to the Galapagos Islands located about 600 miles off the western South American coast, Darwin carefully documented tangible verification for his evolutionary theory. There are 13 islands of the Galapagos chain, all located relatively together, yet they are greatly different geographically, some had tropical-like conditions, others resembled a desert, some rocky, some sandy, for example. Darwin observed clear physical
Sunday, August 11, 2019
Basic elements in behavior Essay Example | Topics and Well Written Essays - 750 words
Basic elements in behavior - Essay Example Neurons are regarded as the fundamental elements of human behavior. Neurons or nerve cells are the basic elements of the nervous system (Feldman, 55). The basic structure of neuron consists of a cell body with a nucleus in the center that controls the entire nerve cell; About one trillion neurons are held together by glial cells present within each cell; these are also responsible for nourishing the neurons. At one end, a neuron has fiber like structures called the dendrites and at the other end it has a long tube like structure called axon with a small bulb like ending called terminal buttons. The former function as receptors of messages and the latter is responsible for transmitting the messages to dendrites of the next neuron. The entire neuron is insulated with specialized fat and protein cells called the myelin sheath. Neurons are capable of communicating with other cells and transmitting information across very long distances. The length of dendrites and axons also vary from fe w millimeters to 3 feet (Feldman, 2008). With this simple structure, neurons play complex roles in the human body and help in functioning of the brain; in turn they control the functioning of human body to internal as well as external stimuli. The basic process involves transmission of electrical messages from one neuron to the next until the message reaches the target organ. This transmission happens in the form of synapse, which is the signal transmitted through neurotransmitters, chemical substances discharged by the terminal buttons of axons. Sometimes signals may be transmitted even without the neurotransmitters required to bridge the gap. These neurotransmitters interact with the dendrites, thereby activating or constraining the subsequent neurons; this process is referred to as firing or graded potential (Wittig, 2000). Although more than 50 types of neurotransmitters have been found, some of the important ones include endorphins responsible for pain
Saturday, August 10, 2019
Marketing strategies Case Study Example | Topics and Well Written Essays - 500 words
Marketing strategies - Case Study Example Equal also used pricing strategies to market its products. It has been reported that Equal priced its product 3 times more than its competitors in order to recover the higher branding cost it incurred as well as to attract customers through unique pricing strategies (Buss, p.193). On the contrary, Sweetââ¬â¢n Lowââ¬â¢s utilize advertisement strategies brand positioning marketing strategies. It can be observed that Sweetââ¬â¢n Lowââ¬â¢s had created a unique brand image before and after the introduction of Equal. In addition, Sweetââ¬â¢n Lowââ¬â¢s utilized promotion-marketing strategies. It has been reported that Sweetââ¬â¢n Lowââ¬â¢s had spend 5 million on adverting. However, Sweetââ¬â¢n Lowââ¬â¢s relied heavily on brand positioning strategies to market its products. 2. The product-line branding strategies of Cumberland and Nutra Sweet in 1990ââ¬â¢s may be described in various ways. It can be observed that Cumberland used Brand extension strategy by launching a new multipurpose product called Sweet One. This product could be used as both a baking and a sweetener. In addition, Cumberland used the blue color similar to the one used by Nutra Sweet to package its products. On the other hand, Nutra Sweet used extended product-line branding strategies by maintaining the existing product and making additional innovations to attract more consumers (Buss, p.193). 3. (a). Based on the evidence provided, I think the market of tabletop artificial sweetener is at maturity stage in the product life cycle. This is because at this stage a promotion may be required to help the product to become differentiated from those of other competitors. Moreover, additional features may be added to enhance the product quality and differentiate it from that offered by the competitors in the market. In addition, the company is should lower the prices of its products to attract more customers. Further, the company is encouraged to utilize both intensive and
Introduction to Estimation and Analysis of Variance Research Paper
Introduction to Estimation and Analysis of Variance - Research Paper Example The One ââ¬â Way ANOVA is thus named, since it compares the variance of the different groups as a function of one Independent Variable. The ANOVA can only be conducted if certain conditions have been met ââ¬â the data collected is either on an equal interval or ratio scale; the cases are independent of each other, the data comes from a normally distributed population, and that the population variance for the groups is equal. An example of a situation in which it would be possible to apply the One ââ¬â Way ANOVA static would be one in which the efficacy of different training methods was to be measured. Suppose that a group of novices was to be taught a particular trade, and there were a number of ways in which the novices could be trained. It is possible to study the results of different kinds of training on groupââ¬â¢s o novices and use the One ââ¬â Way ANOVA to identify the most effective training method. ... Thus the levels of the independent variable are categorical; and exclusive. For this example, it is possible to examine four types of training methods ââ¬â Classroom teaching; On-the-job training; Guided Practice, and Simulation Training. Thus, the Independent variable ââ¬â Type of Training ââ¬â now has four levels - Classroom teaching; On-the-job training; Guided Practice, and Simulation Training. The effect of these techniques is tested on the way in which the individual completes a day of independent activity at the end of the training period. Thus, it is possible to say that at the end of the training period, the novices are tested to evaluate their level of learning. On the basis of this understanding it is possible to say that the Dependent Variable in this example is the Learning Exhibited by the novice, as measured by a test of skill. If this experiment were to be conducted; it would require the testing of a hypothesis. The null hypothesis for a One ââ¬â Way A NOVA is ââ¬â ââ¬Å"There is no difference between the groups on learning that may be associated with the type of trainingâ⬠. Assuming that the study expected to find a difference in the learning exhibited; the alternative hypothesis ââ¬Å"There will be a significant difference in the learning exhibited by novices as a function of the training methodâ⬠may be put forth. In the event that there is a significant difference between the four groups ââ¬â that is ââ¬â the ANOVA static is significant at the chosen level; it becomes necessary to conduct a Post ââ¬â Hoc test like the Tukeyââ¬â¢s HSD. This is because, a significant ANOVA result indicates that there is a significant difference between the groups; but it does not indicate which groups differ significantly from each other. In order to ascertain this; i9t is
Friday, August 9, 2019
Reproductive System Assignment Example | Topics and Well Written Essays - 1000 words
Reproductive System - Assignment Example Julia had been working as a computer engineer in an information technology firm and she described her job as ââ¬Å"moderately successfulâ⬠. She had never been pregnant in her life. Her menses had started at the age of 12 years and had been fairly normal regarding frequency, duration and bleeding. She had become sexually active at the age of 19 years and had variably used diaphragms, condoms and oral contraceptive pills for contraception. She weighed normal for her height, was a non smoker and occasionally consumed alcohol on social occasions. Apart from few episodes of urinary tract infection, last one 2 years back, her other medical and surgical history was remarkable. Ross was an architect and content in his professional and personal life. He had no significant medical, surgical or sexual history. He was physically very active and a non smoker. When they visited the infertility specialist, both of them were questioned regarding their medical and sexual history. They were educ ated regarding the physiology of reproduction and the possible causes of their infertility. Regarding the female reproductive system, description of the organs of reproduction in female and the steps of oogenesis and menstrual cycle was explained: Female reproductive system, oogenesis and menstrual cycle Organs involved in reproduction in a female are ovaries, fallopian tubes, uterus and vagina internally and external genitalia and mammary glands externally. Ovaries are small glands located on the sides of uterus. Germ cells in the ovary are referred to as ooogonia. At nearly 8 weeks of gestation, oogonia become primary oocytes by entering prophase of first meiotic division andundergo further change only before ovulation. A layer of granulosa cells surround this oocyte to form a primordial follicle. Out of all of the follicles, one follicle becomes dominant 5-7 days after menses (Knobil & Neill 2006). Due to hormonal action, meiosis is resumed and expulsion of the egg and follicular fluid occurs. This expulsion is called ovulation. Uterus is the organ where implantation of a fertilised egg occurs. Fertilisation itself occurs in the fallopian tube which connects ovary to the uterus. Cyclic shedding of the internal lining of the uterus called endometrium occurs every 28-30 days in a process called menstruation. This cycle is regulated by a complex interaction of hormones produced by the hypothalamus, pituitary and ovaries (Look, Heggenhougen & Quah 2011). Menstrual cycle has two parts: follicular or proliferative phase; and luteal or secretory phase. Follicular recruitment is caused by FSH. Estrogen causes LH surge for ovulation. These steps take place during follicular phase which technically begins on the first day of menses and lasts for around 14 days (Carr & Wilson 1987). Figure 1. Female reproductive system (www.patients.co.uk 2012) Figure 2. Oogenesis and menstrual cycle (Carr & Wilson 1987) Corpus luteum remains after ovulation and is responsible for sec retory phase of the endometrium. If fertilisation does not take place, it degenerates after 10-14 days and this leads to shedding of the endometrial lining and bleeding (Knobil & Neill 2006). Thus, the couple were explained about oogenesis and menstrual cycle with the aid of above illustrations. Only when these hormonal and tissue changes occur in tandem, fertilisation can take place. Any hormonal or endocrine disorder such as that of hypothalamus, pit
Thursday, August 8, 2019
Literary vs. Research Theory Essay Example | Topics and Well Written Essays - 250 words
Literary vs. Research Theory - Essay Example The final example is the New Criticism based on moral and religious structures (Klarer, 2004). Research theory, on the other hand, is a systematic method, mostly used in social sciences, to generate new theories or test existing ones on the basis of data analysis. In the case of creation of a new theory, an existing theory is used as a basis for suggestions as to what kind of research should be carried out. Challenging an existing theory consists of using data as dictated by the null hypothesis based on the existing theory. Examples of research theories include descriptive theories, co relational theories and experimental theories (Klarer, 2004). Both literary and research theories have methods or schools of thought that cannot be clearly cut from one another. They both provide a general sense of a basis in which we can base our arguments as we try to explain the complexities of various aspects in life. Both theories are important in attempting to rationalize different phenomena, and in trying the core cause-effect relationship (Klarer,
Wednesday, August 7, 2019
Comparisons between two retail organizations namely JC Penney and Research Paper
Comparisons between two retail organizations namely JC Penney and Kohls - Research Paper Example Furthermore, the state of New York has been chosen as a base location for comparison between these two organizations. One store from each organization has been chosen for contrasting between the retailers. ABOUT JC PENNEY AND KOHLââ¬â¢S The business of JC Penney comprises selling various products like apparel, shoes, accessories, jewelry, beauty items and home decoration products along with delivering different services such as salon, photography and decorating among others to the customers by its departmental stores. Since the foundation of the organization, JC Penney has grown to about 1104 departmental stores in 49 states of the US (JCP Media Inc., ââ¬Å"J. C. Penney Company, Inc.â⬠). On the other hand, Kohlââ¬â¢s also provide apparel, footwear, accessories, home products and house wares among others. By the end of the year 2012, Kohlââ¬â¢s has nearly 1146 stores in the entire US region (Kohl's Illinois, Inc., ââ¬Å"Kohlââ¬â¢s Corporationâ⬠). SHOPPING ITEMS The shopping list on which the comparison will be made comprise rings from jewelry and watches category, bath towels from bed and bath category, bedroom furniture from furniture category, women dresses from women category and men athletic shoes from shoes category. Appendix 1 would show the list of the selected items along with price range and average price (JCP Media Inc., ââ¬Å"Free Shipping Everydayâ⬠; Kohl's Illinois, Inc., ââ¬Å"Kohlââ¬â¢s Expect Great Thingsâ⬠). ... In this context, it can be viewed that JC Penney and Kohlââ¬â¢s have considerable number of stores in New York City. With respect to JC Penney, the closest store is located at Serramonte Center with distance of 8.9 miles from the city, hence this store has been chosen for the study (JCP Media Inc., ââ¬Å"Find A Storeâ⬠) Concerning Kohlââ¬â¢s, closest mall is Jersey City Mall which is situated at distance of 2.64 miles from the New York City and has been selected for the analysis (Kohl's Illinois, Inc., ââ¬Å"Storeâ⬠). Customer Service: With respect to customer services, it can be apparently observed that the services of Kohlââ¬â¢s are superior to JC Penny. The stores of Kohlââ¬â¢s are opened longer then JC Penney i.e. in weekdays, the stores of Kohlââ¬â¢s are opened from 8 am to 10 pm, whereas the stores of JC Penney are opened from 10 am to 9.30 pm. In Sunday also, the stores of Kohlââ¬â¢s remain open for longer hours than JC Penney. On the other hand, it can also be observed that it takes much time to talk with the customer service representatives in JC Penney than Kohlââ¬â¢s. However, in JC Penney, the employees are quite able to handle customer service related issues with courtesy and competence. On the other hand, employees of Kohlââ¬â¢s are able to provide support in understanding the cause of any kind regarding customer related issues and provide solutions to the problems. The employees of JC Penney also possess strong knowledge about product features than the employees of Kohlââ¬â¢s (JCP Media Inc., ââ¬Å"Find A Storeâ⬠; Kohl's Illinois, Inc., ââ¬Å"Storeâ⬠). Store Layout: The store layout of JC Penney is concentrated on representing a streamlined visual display for the customers. JC Penney restricts the number of displays in the stores and it replaces the inventory
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