Isotopes and Nuclear Symbols Examples

This worked problem demonstrates how to determine the number of protons and neutrons are in the nucleus of an isotope. Finding Protons and Neutrons in an Isotope Problem One of the harmful species from nuclear fallout is the radioactive isotope of strontium, 9038Sr (assume the super and subscripts line up). How many protons and neutrons are there in the nucleus of strontium-90?SolutionThe nuclear symbol indicates the composition of the nucleus. The atomic number (number of protons) is a subscript at the lower left of the symbol of the element. The mass number (sum of the protons and neutrons) is a superscript to the upper left of the element symbol. For example, the nuclear symbols of the element hydrogen are:11H, 21H, 31HPretend that the superscipts and subscripts line up on top of each other - they should do so in your homework problems, even though they dont in my computer example ;-)The number of protons is given in the nuclear symbol as the atomic number, or the lower left subscript, 38.Obtain the number of neutrons by subtracting the number of protons from the mass number, or the upper left superscript:number of neutrons 90 - 38number of neutr ons 52Answer9038Sr has 38 protons and 52 neutrons

Assignment Answer - 992 Words

1. (Resource Demand) How do firms and individuals determine if it s worth it to (a) invest in capital improvements, (b) hire additional workers, or (c) decide where to work? Briefly explain. Answer – Firms and individuals determine if it’s worth it to invest in capital improvements when the marginal product of capital is more than the interest paid on each unit of capital. Similarly, when the marginal product of labor is more than the wage rate of each unit of labor, until then the firms and individuals will keep on hiring additional workers. The individual will decide to work till the point where his wage rate received is more than the tax rate paid. 2. (Shifts of Resource Demand) A local pizzeria hires college students to make†¦show more content†¦The supply of labor for such workplace would increase at a given wage rate. 8. (Craft Unions) Both industrial unions and craft unions attempt to raise their members’ wages, but each goes about it differently. Explain the difference in approaches and describe the impact these differences have on excess quantity of labor supplied. Answer - Craft unions have frequently forced employers to agree to hire only union members, thereby gaining virtually complete control of the labor supply. Then, by following restrictive membership policies such as limiting the number of new members getting admitted, they artificially restrict labor supply. Therefore, by excluding workers from union and therefore from the labor supply, crafts union succeed in elevating wage rates. An industrial union that includes virtually all available workers in its membership can put ï ¬ rms under great pressure to agree to its wage demands. Because of its legal right to strike, such a union can threaten to deprive ï ¬ rms of their entire labour supply, and an actual strike can do just that. 9. Why do you think the role of the unions in the US has declined over the years? Briefly discuss. Answer - The role of labor unions in the U.S has declined over the years because of strong government policies, unfavorable working and law environment for labors, increased labor hostility, and high levels of unfair labor practices. The Taft-Hartley Act of 1947 placed draconianShow MoreRelatedEssay on answer of assignment660 Words   |  3 PagesLIHD1401 Sala uddin Khan KHANSD1302 Assignment Figure 23.2.5 1) Refer to Figure 23.2.5. In Figure 23.2.5, the supply of loanable funds curve is SLF0 and the demand for loanable funds curve is DLF0. An expansion that increases disposable income and expected profit will lead to a higher or lower real interest rate, why? 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Process of Growing and Strengthening Brands †MyAssignmenthelp.com

Question: Discuss about the Process of Growing and Strengthening Brands. Answer: Introduction: Lush Ltd. is a cosmetic company which was founded on 12 November 1995. The lush organization was developed by the Mark and Mo Constantine. It provides a variety of products in bath and body care, skin care and off beats gift ideas. All the products are homemade and it uses natural and ordinary elements. The selling prices of lush products are very reasonable. Lush stores are located in the major area and it is very specific about their areas and location. The team of the lush use segment market to attract the customers management. It gives ads and advertisement to increase the sale of the products and create a top image in the market (Tripathi, 2013). Lush uses the multi channel plans and policies and it does not have a customary marketing department. It also sells its products online and lush uses color codes to differentiate between natural products and ordinary products. The lush team is very creative and innovative, therefore, the team develops new ideas and thoughts to create ne w products. The company is very open minded and passionate about the new products and services. When the lush company launches a new product in the market, it tries to sell this product in the first 24 hours. It shows the brand personality like sincerity, excitement, sophistication, competence and honesty (De Chernatony, 2010). Lush produces various products such as shampoo, soaps, creams, shower gels, scrubs, moisturizers, lotions, masks and other cosmetics for the body, face, and hair. Its products are 100% vegetarian and lush includes vegetables, fruits, vanilla beans, rosemary oil, coconut and fresh papaya. Lush does not purchase products management from those companies who charge a high commission for the animal testing. They test their products on human helpers before selling the products in the market. Therefore, its products are made in the factories across the world including Canada, Poole, Dorset, Germany, Toronto, and Dusseldorf. Women and girls prefer the cosmetics and beauty products of lush. Thus, Lush is providing excellent cosmetics and beauty products to consumers. Now it can be said that lush has been able to be successful in catering to consumers personalities (Busatlija, Land Mathieu, 2014). We believe our products are good value, that we should make a profit and that the customer is always right this statement is true. Lush brand believes in good values of the products. The innovative products of Lush include dusting powders, bath ballistics, massage bars, solid body tints, shower jellies and solid perfumes. Customers can touch the products of lush and they can buy the products at reasonable prices. The company operates and manages more than 900 stores in 50 countries globally. There are various competitors of a lush company like the body shop, Weleda, and Organics cosmetic (Di, Y. Arbajian, 2014). All the competitors affect the business management of the company adversely. The company uses the external branding strategy to build equity among its consumers in the market. The main target audience of the company is women and the company is mainly working for women and girls. However, lush competitors such as Aubrey organics and the body shop which maintain broader target market and they also focus on the male consumers as well as females. Thus, lush should focus on the male consumer segment also to expand its business in the market. It is also popular for its unique and effective packaging which affect the behavior of consumers (Sahota, 2014). The several marketing mix strategies are used by the company to attract the customers in the market. Now a days the company is increasing its business day by day. It focuses on the consumers requirements, choices and behavior (Taylor, 2012). Recommendations have been given to lush through which the team of a lush company can improve the customer's experience and it can provide the better cosmetics and beauty products to its womens customers. They are discussed below: First, the company should understand and focus on the consumers behaviors, requirements, and expectations to increase the sale of the products. Therefore, it should make decisions quickly and provide fast services to its target audience. Lush should identify and evaluates the different types of customers and their requirements. The company should go the extra mile for the customers and it should take the feedback from the customers related to the products and services of the company. The company should maintain loyalty, honesty, and coordination with customers. In this way, the company can achieve the organization goals and objectives. Lush is a major player in the cosmetic industries so it should maintain the sustainability in the market (Wang, 2014). It should minimize and reduce the toxic components and replace them whenever possible. Lush should also produce the products for men so the company can increase its profit and revenue. It should make the sustainable and effective innovative strategies to attract more customers in the market and it should also improve the tailored and cosmetics products. Now it is concluded that Lush plays a significant role in the cosmetics and beauty products so the company should maintain unique brand personality in the market by producing the innovative products in the market (Sahota, 2014). References Busatlija, E., Land, M.B. and Mathieu, A.N., 2014. How could cosmetic companies use social media in times of crisis? De Chernatony, L., 2010.From brand vision to brand evaluation: The strategic process management of growing and strengthening brands. Routledge. Di, Y. and Arbajian, P., 2014. Understanding alternative choices of handmade cosmetics in the postmodern consumer society. Sahota, A. ed., 2014.Sustainability: how the cosmetics industry is greening up. John Wiley Sons. Sahota, A. ed., 2014.Sustainability: how the cosmetics industry is greening up. John Wiley Sons. Taylor, S., 2012. The Role of Visuals in Defining Fashion Lifestyle Brand Identity. Tripathi, S., 2013.Cosmetic product marketing in India vs. the United States. San Jose State University. Wang, J., 2014. Saving latex gloves from landfills: evaluating sustainable methods of waste disposal such as recycling, composting, and upcycling.

Repressed Memories Essay Example

Repressed Memories Essay Repressed memories may have been blocked due to ‘repression which is the removal of unwanted experiences into the unconscious because the event was considered too traumatic to recall. These memories can include things from child abuse to witnessing a murder. It’s the impact on the mind so it can cope with what may be too hard for the individual to deal with at that time. Understanding that memory is not a digital recording that provides for a totally accurate replay (Merskey, H.2010) is often overlooked in the beginning of remembering a repressed memory and also that many different triggers are involved in the recovery of repressed memories. Triggers are another way in which repressed memories are thought to resurface during therapy and/or basically anywhere at any time in the person’s life. A trigger can be in the form of a taste, touch, smell etc. Many times the memory is so spontaneous that it occurs in a flashback, with feelings to strong it as if the person is reliving the moment once again (Seager, W). We will write a custom essay sample on Repressed Memories specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Repressed Memories specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Repressed Memories specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Psychotherapy is one way in that many can try to force their minds to recall the event more accurately (Seager, W). While most research focuses on whether people remember or forget trauma, repression, however, is a multidimensional construct, which, in addition to the memory aspect, consists of pathogenic effects on adjustment and the unconscious (Merskey, H. 2010). Moreover, since psychoanalysis regards repression as a key factor in accounting for the development and treatment of neurotic disorders, relevant research from these two domains are also taken into account. There are two types of recovered memories: those that gradually return in recovered memory therapy (RMT) and those that are spontaneously recovered outside the context of therapy (Merskey, H. 2010). By having a better understanding of the two types not only benefits a person’s therapist to help the client work through the memories but also they help to legalize the memory and give it credit and validity (Groenveld, n. d). RMT is a term which refers to the attempts to recover long forgotten or repressed memories. It is often used when a client is suspected to have been abused many years ago, but has no memories of it as an adult (Groenveld, n. d. ). RMT has just as many supporters as it does those who believe therapist cause clients to have â€Å"false memories†. Many therapists engaged in recovered memory therapy believe that adult problems, such as depression, anxiety, eating disorders, relationship problems, sexual dysfunction, insomnia, etc are often caused by a specific form of abuse (Groenveld, n. d. ). Memories of that abuse are often believed to have been repressed so that they cannot be remembered. Even though the abuse is not remembered, it generates some of the above symptoms in the adult (Groenveld, n. d. ). Although most memories are recovered during counseling with a therapist who believes in them, there exist a growing number of individuals who have recovered memories outside of therapy (Groenveld, n. d. ). Frequently, books like The Courage to Heal by authors Ellen Bass (2007) and Laurie Davis are used by an individual. The techniques are the same; they are simply self-administered (Menzel, n. d). The Courage to Heal has various strengths according to book reviewer Jennifer Menzel, M. A. Authors Bass and Davis (2007) examine very traumatic experiences and offer hope to survivors of these experiences (Menzel, n. d. ). A second strength is that Bass and Davis use the word â€Å"survivor† instead of â€Å"victim. † This works to instill hope in readers and helps to enable survivors to actively engage in the healing process (Menzel, n. d. ). A third strength is the emphasis not only on the facts of sexual abuse, but on real experiences of survivors (Menzel, n.d. ). Menzel (n. d. ) concludes her review of The Courage to Heal as being a useful bibliotherapy tool and is highly recommended. However, as with any form of bibliotherapy, clinical judgment must be used when assigning this book in psychotherapy. One of the most repressed memories is that of childhood sexual abuse. Although controversy surrounds the relative authenticity of discontinuous versus continuous memories of childhood sexual abuse (CSA), little is known about whether such memories differ in their likelihood of corroborative evidence. Individuals reporting CSA memories were interviewed, and two independent raters attempted to find corroborative information for the allegations (Brockman, R. 2010). Continuous CSA memories and discontinuous memories that were unexpectedly recalled outside therapy were more likely to be corroborated than anticipated discontinuous memories recovered in therapy (Brockman, R. 2010). Evidence that suggestion during therapy possibly mediates these differences comes from the additional finding that individuals who recalled the memories outside therapy were marked more surprised at the existence of their memories than were  individuals who initially recalled the memories in therapy (Brockman, R. 2010). These results indicate that discontinuous CSA memories spontaneously retrieved outside of therapy may be accurate, while implicating expectations arising from suggestions during therapy in producing false CSA memories (Brockman, R. 2010). Still the question of why people repress memories and are able to retrieve them at a later date along with how true those memories might be is still one that needs to be further explained. Whatever the terminology applied, be it repression, dissociation or forgetting, humans have a capacity to not consciously know about aspects of their traumas for extended periods of time (Middleton et al, 2005) are all factors to include in the memory. Also multiple factors including the age at which traumas occurred, the relationships to the person responsible or the nature and extent of the traumas influence what will be accessible to memory (Middleton, 2005). Professionals have the responsibility during an intake interview to put forth the question of physical, sexual, and emotional abuse to the person. The rationale for this prescription is that a clinician who asks conveys to the client that the client will be believed and that the clinician will join with the client in working through the memories and emotions linked with childhood sexual abuse (Loftus, 1993). Asking about sexual abuse along with a list of other past life events makes sense given the high instance of actual abuse, but the concern is how the issue is raised and what therapists do when clients initially deny an abusive past. Works Cited  Brockman, R.. (2010). Aspects of Psychodynamic Neuropsychiatry I: Episodic Memory, Transference, and the Oddball Paradigm. Journal of the American Academy of Psychoanalysis and Dynamic Psychiatry, 38(4), 693-710. Retrieved May 6, 2012, from ProQuest Psychology Journals. (Document ID: 2256258471). Groenveld, J. (n. d. ). Repressed memories and Recovered Memory Therapy (RMT). Retrieved May 8, 2009 from http://www. caic. org. au/fms. sra/rmt/htm Loftus, E. (1993). The Reality of Repressed Memories. American Psychological Association, 48, 518-537. Retrieved from http://faculty:Washington. edu/elofus Menzel, J. (n. d). The courage to heal: A guide for women survivors of child sexual abuse (3rd edition). [Review of the book]. Psychologists in Independent Practice. A Division of the American Psychological Association. Retrieved from http://www/division42. org/MembersArea/Nws_Views/articles/Reviews_Books/ Merskey, H.. (2010). Try to Remember: Psychiatrys Clash Over Meaning, Memory, and Mind. Canadian Journal of Psychiatry, 55(2), 112-113. Retrieved May 6, 2012, from ProQuest Psychology Journals. (Document ID: 1986429491). Middleton, W. , Cromer, L. , Freyd, J. (2005, September). Remembering the past, anticipating a future. Australasian Psychiatry, 13(3), 223-233. Retrieved May 8, 2012, doi:10. 1111/j. 1440-1665. 2005. 02192. x Seager, W. Schwitzgebel, Eric. Perplexities of consciousness. CHOICE: Current Reviews for Academic Libraries Apr. 2012: 1458. Academic OneFile. Web. 6 May 2012.