Why All White Gold Is Plated

Why All White Gold Is Plated Did you know nearly all white gold is plated with another metal to make it the shiny white color that it is? Heres a look at what white gold is plated with and why it is plated in the first place. Rhodium Plates All White Gold Its an industry standard that all white gold used for jewelry is plated with rhodium. Why rhodium? It is a white metal that somewhat resembles platinum, forms a strong bond over the gold alloy, takes a high shine, resists corrosion and oxidation, and is well-tolerated by most people. Why Plate White Gold White gold usually is not white. The gold alloy normally is a dull yellowish or gray color. White gold consists of gold, which is yellow, plus silver (white) metals, such as nickel, manganese, or palladium. The higher the percentage of gold, the higher its karat value, but the more yellow its appearance. High karat white gold, such as 18k white gold, is soft and could be easily damaged in jewelry. The rhodium adds hardness and durability, makes all white gold a uniform color and protects the wearer from potentially problematic metals found in some white gold, such as nickel. The downside to white gold is that the rhodium coating, while durable, eventually wears down. While the gold underneath isnt harmed, its usually unattractive, so most people get their jewelry re-plated. Because rings are exposed to more wear and tear than other types of jewelry, they may require re-plating in as little as 6 months. Why Not Use Platinum In some cases, platinum is used to plate gold and silver jewelry. Both platinum and rhodium are noble metals that resist corrosion. In fact, rhodium is even more expensive than platinum. Rhodium is a bright silver color, while platinum is darker or more gray.

Non-pharmacological and pharmacological methods Essay

Non-pharmacological and pharmacological methods - Essay Example Fakhar et al. (2013) aimed to measure the pain anxiety related to change of dressing in admitted burn patients with age ranging from 18 to 60 years. The inclusion was only of 2nd degree burns (9-35% Total Body Surface Area-TBSA) and other burn degrees were excluded. Inclusion criteria meant people who are representative of the study and exclusion criteria meant people who may cause bias or hurt themselves. It is an experimental randomized clinical trial (RCT) with two groups. RCT is on the second top of hierarchy besides RCT can affect the decision-making if the sample size is calculated appropriately. RCTs are the useful trials that could admit the generalization of cause and affect relationships between intervention introduced and outcome measure. Sample size was estimated using power analysis to have a representative group. This power analysis helps to estimate the sample needed in experimental and control groups to support the findings as outlined by Burns and Grove (2009). The experimental group used jaw relaxation technique while the control group used usual medication care only without specifying it as this counted a weakness against the study. Randomization of allocation is done to ensure similarities in groups with a six months’ time period. Experimental group was taught to master jaw relaxation for 20 minutes and then asked to rate their pain anxiety level before dressing and again 15-20 minutes after the dressing.

Eucation and Identity Essay Example | Topics and Well Written Essays - 750 words

Eucation and Identity - Essay Example He lacked the many facilities we have, and yet he managed to develop his writing skills by relying on the little help he could access. All through, he struggle with identity crisis though he later manages to establish his identity. The critical role that education plays in defining Douglas identity cannot be ignored. Douglass's urge and determination to learn is captivating. This essay discusses how Douglas narrative on learning to write influences my thinking about education as well as identity and how his ideas relate to my own ideas regarding education, literacy, and identity. As I read his narrative, it triggered me to think of my own views regarding education. Although I have always considered education important in achieving my goals, never had I viewed education with as much regard as Douglass did. This is irrespective of having teachers and all learning resources at my disposal. However, Douglass ideas about education are somehow related to my own views about education. Just like Douglas believed, learning to read and write sets us free not just from stupidity but it also enables us discover ourselves. Lack of education makes us ignorant and we end up being slaves of ourselves. It is only by expressing ourselves through activities such as writing that we can be able to really feel sufficient and convince others of our capability. Thinking of people who are deprived of education by one reason or another makes me consider that the worst form of slavery. However, this kind of slavery is better since one can make a choice to liberate him or herself from it like Douglass did. As I read Douglass narrative, I thought of the many times I felt like giving up because I could not understand a concept in class. Those are the time I felt like I did not really understand who I was. However, I have always considered education to be one of the fundamental aspects that will enable me achieve my goals and that is what keeps me going. When I imagined of Douglass roaming i n the streets seeking for assistant from kids in the streets, I acknowledged the many education resources we have at our disposal and how little we make use of them. This made me feel like I was a slave of myself since I have no good reason to fail to achieve my academic goals yet I find myself failing at times. Reading Douglass experience and comparing it with my own encouraged me that no matter the adversities it is possible to achieve our goals. Education and literacy plays a great role in enabling us to realize our own identity. Educational attainments assist us in integrating with others in addition to being able to understand and appreciate those who may different from us. Just as the slaves suffered with their real identity as humans, such is the case when one is not conversant with a concept. Education defines us in some ways. People will identify with you depending on how well you can express yourself. If you are uneducated, people will brand you as illiterate. This has mad e me conclude that education can form one’s identity since it determines a person’s interest in life. In the contemporary society, social stratification is a common phenomenon and education is used as one of the criteria of defining the class one belongs to. However, not all people are able to access equal education opportunities. Being unable to access quality education does not automatically mean you cannot set high

Water resources Essay Example for Free

Water resources Essay 1) Describe the path a molecule of water might follow through the hydrologic cycle from the ocean Evaporation takes place and the water molecule is taken high up in the atmosphere, where temperatures are very low. Continued accumulation of the molecules of water saturates the air and hence rain clouds are formed though condensation process. Precipitation in the form of rainfall, snow then occurs. Where precipitation occurs depends on whether or not the clouds were transported to land by advection process, or remained in the ocean. The cycle is at this point complete and the process starts all over again. 2) to land and back again. In the case where the clouds containing the water molecules are transported to land from the ocean by air currents through a process called advection, condensation as well as precipitation occurs over land. Some of the water on reaching the ground evaporates to the atmosphere while some penetrate to the ground to form underground water. But the largest portion of the water goes back to the ocean in the form of surface run off through streams and rivers. 3) Describe the least one example of the environmental costs of water diversion from river to farms or cities. Water pollution: On diversion to farms, the water is mainly used for irrigation purposes. Yet in these farms chemical fertilizers and pesticides are widely applied. The overflow of water is then released back to the rivers, often without proper treatment, carrying with it elements of the chemical fertilizers as well as those of pesticides from the farms, thus polluting river water downstream as well as lakes, seas and oceans into which he rivers drain their water. 4) Explain the difference between point and non-point pollution. Which is harder to control? Why? Point pollution is pollution that originates from a single source. Non-point pollution originates from many points. Non point pollution is harder to control because the sources are many thus not easily identifiable. 1) How does tectonic plate movement create ocean basins, mid ocean ridges, and volcanoes? The movement of tectonic plates could be in the direction of each other or drifting apart. When the plate drifts apart, and it so happens that their boundary is in the ocean, the result is to open a gap in this boundary. This gap, depending on the extend of movement, could form an oceanic basin, a mid oceanic ridge, or even a volcano. 2) Describe some of the mining, processing, and drilling methods that can degrade water or air quality. Underground mining pollutes underground water. Most mineral processing methods consume a lot of water and use chemicals that pollutes water in rivers when released back to them. 3) What resources, aside from minerals themselves, can be saved by recycling? Water resources, Forests, 1) What are the major sources of global energy? Hydroelectricity, Wood fuel, oil, and electricity from nuclear-powered power stations. 2) What are proven-in-place reserves? These the amount of oil that has been estimated to exist in an oil ground/field. 3) What are biofuels, how could they contribute to sustainability? Biofuels are fuels that are extracted from products of plants. The sources of these fuels are renewable thus support sustainability. Reference Shortle, J, Gerrard, D. (2001). Environmental policies for agricultural pollution control. NY: CABI.

Nutrition Vs. Sport Performance :: Health Nutrition Pyramid Diet

The world is an orb of life. In its limited space all life forms compete to hold their own position. As Darwin concluded in his theory of evolution, “only the strong and most advanced survive, while the weak perish and are pushed aside.'; Evolution, the theory we use today to fuel our need to win and succeed in any organized competition. It is this drive that results in the vigorous preparation athletes’ go through to become superior among their race. To thrive, we must understand that proper nutrition is the basis any athlete must build from in order to achieve peak physical performance.   Ã‚  Ã‚  Ã‚  Ã‚  Prior to strenuous activity it is imperative that the body has the required amounts of nutrients to carry out an activity. At the latest reference it is recommended that a person consume an average of 2200 mg of calories, 60 g of fat, less than 5000 IU of vitamin A, more than 60 mg of vitamin C, 400 IU of vitamin D, more than 2000 mg of potassium, 2000 mg of sodium, 65 g of protein, 1.5 mg of thiamin, 1.7 mg of riboflavin, 20 mg of niacin, and 18 mg of iron. Nutritionists of today simplify this into an equation of 40% carbohydrates, 30% fats, and 30% protein that the entire day’s meals should be divided into. The total calorie intake must increase for active persons from 2200 to 2200 plus the total number used while exercising. This will ensure replenishment of the body’s system. Edgeworth 2   Ã‚  Ã‚  Ã‚  Ã‚  With the wide variety of athletic competitions, the specific meal a competitor may need to eat to benefit themselves differs widely, as do the events. The last meal or two are extremely important in both their time of consumption and content. It is these two factors that can cause a person to make or break their day just by their choices. Experience plays a large role since one must attempt many different pre-competition meals before they will find one that suits the individual. For most, the high carbohydrate diet is the choice; packing in as many as possible since it is such a huge energy source. Also, judging by time, one must decide the size of the meal. To digest a large meal takes 3-4 hours, a small meal 2-3 hours, liquid meal 1-2 hours, and a small snack takes less than an hour. A person may even find a burst of caffeine to be helpful or may just want a feeling of ease by not eating anything at all.

Services Oriented Architecture Is the Future

Services Oriented Architecture is the Future The current buzz word in the Information Technology world is Service-oriented Architecture, also known as SO. Businesses are increasingly becoming interested in implementing SO but are reluctant to adopt what might appear to be a silver bullet due to the complexities involved in this hot new business model. Granted, SO is a new complex approach to building IT systems but it takes advantage of the companies existing assets making it an attractive option that will improve their current software architecture.SO has many benefits for businesses and if the inundation is implemented properly it represents huge cost savings in the software life cycle. Software architects should understand the concepts of SO along with the recommended best practices and standards for implementing a well structured architecture model to determine if SO is the right solution for their business. â€Å"A thoughtful, organized approach to enterprise SO enables compani es to implement, adapt and reuse business processes with unprecedented speed and ease.To enjoy the opportunities that enterprise SO delivers, companies need an open, flexible technology platform to integrate best practices and third-party solutions. In addition, they need business-focused, reusable enterprise services. When companies can design services that are reusable across the enterprise, as well as in different regional organizations and across departmental lines, they achieve an increased efficiency and productivity that in turn results in the ability to rapidly innovate with differentiating services to drive additional business success. (SAP accelerates the path to SO for customers, 2008) Many solutions are available to companies that handle complex network services which use well known standards and technologies hat have been working in the business for a long time so business leaders may discount SO as a new fad without understanding exactly what SO really is. Taking time to learn about this new method of doing business is strongly advised to the architects responsible for companies IT infrastructure so they can make an informed decision regarding how they will do business in the future and if SO would be a good option for them.Service-oriented Architecture is an infrastructure that hosts web services to support software requirements. Legacy applications and services are dad available as a web service that can be accessed using a common application interface. These service oriented concepts can be applied to business, software and other types of legacy systems. SO uses an easy to implement approach to developing IT systems that enables application interoperability and reuse of IT assets. As such, it enables business to offer services with existing applications that are supported by new technology rather than constrained by old legacy technology.SO is the framework that enables a business to change, adapt, partner, and reinvent it itself easily by dec oupling systems making them independent of their peer reverie. Many businesses have an infrastructure that consists of various applications offering services that run on a wide variety of technology which don't all work together. Global enterprises tend to suffer the most from this blend of various platforms such as UNIX, Linux, Windows, or mainframe systems that use different languages like . NET, JOKE, Java, C/C++, or COBOL..IT managers are concerned about the cost and time needed to remodel these services onto a common platform is to much and are hesitant to introduce a new business model that will require restructuring the foundation architecture. Fortunately with SO each application doesn't have to change the current platform they are working on, rather they would create Web Services that are allowed access to the current systems and then publish the web service so other applications can consume the service using a common interface. Web services provide a standard meaner of int erpretation between different software applications, running on a variety of platforms and/or frameworks. A Web service is a software system designed to support interoperable machine-to- machine interaction over a network. It has an interface described in a machine- resalable format (specifically WSDL). Other systems interact with the Web service in a manner prescribed by its description using SOAP messages, typically conveyed by using HTTP with an XML serialization in conjunction with other Web-related standards. (Zane & Abaca, 2006) In a SO implementation, Web Services act like building blocks where each block is a service that is linked to a business task, business object, or workflow. Because all of the building blocks fit together, you can assemble and reassemble them on the fly. Managing data across disparate systems is a constant challenge for all systems but SO tends to highlight the robbers related to duplicated or undefined data that isn't standardized, making data mapping very difficult and time consuming.In order to have a reliable infrastructure model, resources must be dedicated to the task of defining, standardizing, and maintaining the data that is used in all of the services that are offered. SO uses a standard business object model to easily define the data for services called a Business Object Document (SOD). A BODY is a business document that is exchanged between software components and provides a common messaging architecture. It provides the document structure and naming standards that are used o define and map meta-data to the XML documents which ensures both the publisher and subscriber can understand the content.By understanding the concepts behind SO and how web services and data management are used software architects are able to analyze their current systems and make an informed decision on the value SO would have for the business. Many benefits exist to companies that implement a well planned Service-oriented Infrastructure. Intero perability can be found throughout the enterprise, multiple user groups, multiple business processes, multiple application styles, and multiple delivery channels with the use of SO. Flexibility is greatly increased to adapt to business operation changes increasing the time to implement new services.Web Services reuse low-level components as well as high-level business services decreasing the cost of system management. Integrating disparate systems with a solution that is platform independent reduces the need to restructure the current infrastructure while still allowing the systems to work together in harmony. Service-oriented Architecture's good reputation in the information technology industry is growing at a rapid rate making it the software architects best choice when faced with the task of implementing business integration technology and is highly recommended for companies that need to streamline their business workflow.

Racism in Sports - Free Essay Example

Sample details Pages: 8 Words: 2515 Downloads: 4 Date added: 2019/02/05 Category Society Essay Level High school Tags: Racism Essay Did you like this example? This article was written to tell its readers about the problems that is going on in sports in todays society. In the article it talks about how sports fans only see what the media wants you to see but it doesn’t show the real problems that are really going on behind the scenes on the field and on the court. The article states that there are problems with not on racism in perfectional leagues but also with universities. Don’t waste time! Our writers will create an original "Racism in Sports" essay for you Create order This article talks about how racism is happening in colleges and for many African-American’s even if they go to the college people see them as an athlete and not there for a degree. The article will give the readers more information about racism in professional leagues and also in college sports as well. The article is not only about racism in sports but will also be about how those that works to promote and protect the athletes as well. I’m going to use this source to help give me more information about the aspects of not only college sports but also different angles for my paper. I’m also going to use this source to help me get a better understanding of the opinions of the author, so I can understand the information more clearly. I want to know more about this subject so this source that I found will give me the information that I need to understand my subject a little more. This article is about how there are many accounts of racist slurs being directed towards the opposing teams at school sporting events. The article doesn’t go very into detail on the subject, but it did have recent accounts of this happening though. In the article it tells you who the racist slurs were being directed at and it also mentioned just some of the punishments that was received to those who said the racist things. The article also mentioned that not only were the adults but also some of the children also were the ones saying the racist slurs. The article also stated that there were even some death threats to an owner of an Idaho soccer club. The article also states that there are more and more of these types of issues happening around the US. The article also stated that there is more of a political level to this issue as well. I found this article to be really informative on my subject because it not only gave me different things that had happened recently to why it might be happening. I found that the different examples of racist slurs around the Us. This article will give me a different perspective when I’m writing my paper. This movie is based off a true story and it tells about a time during WWII when we discriminated against those that were Asian. This movie tells the story of a baseball team of Japanese boys who just wanted to play the sport that they love but WWII was happening, and it was hard for them to play. The movie takes place in Vancouver Canada and because of the boys love for the game they started their own league. The boys had helped a lot of people during that time that was scared about the war to break the racial boundaries the movie includes recent interviews with some of the players from that time. The movie shows its advances what it would have been to live during that time and to be growing up then. The movie also goes into the lives of some of the players and what it was like during such a difficult time in the world. I will use this movie because it tells about the history of a different angle on sports and it will give me a better view on what it was like to be an athlete during WWII. I want to use this movie to add some history and to show a different side of baseball and sports. This article starts out by talking about an incident that had ended with the death of an unarmed seventeen-year-old just because he was African American. After the kid’s death some African American athletes posted a photo stating â€Å"#WeWantJustice† that had sparked a conserver on whether or not athletes should have a say in these types of things. The article also goes into detail on the political side of things also. This article also mentioned that there have been more incidents where unarmed African Americans gets killed. The article goes into great details about a lot of incidents that are happening in the Sports world when to comes to standing up for Justice towards racism. This article also mentioned that politics are starting to be an issue with racism because for some Major Sports Leagues, the players can’t stand up for what they believe in or they will get fired. I found that this article has a lot of great information that I’m going to use in m y paper and this article made a good point on pointing out that our ways of standing up for what we believe in is an amazing thing. I found that this article is filled with a lot of good points that I want to touch more on in my paper. I am using this website because I have found that it has the best information. The site has the most up to date information about my topic. I have found that some of the major information that I am going to use is going to come from this page for the reason that I feel that it has some information that you can’t find at the other sources out there. I have found that I have gotten some very valuable information from this article and that it will direct me in the direction that I will need to go with my paper to begin with. This resource that I’m going to use has stated many interesting information about how there is not only racism going on in our sports leagues but also that racism is happening around the world as well. The article has given a really good example of racist comments and how some people deal with it. There was one example that really stood out to me was that there are many bias fans out there and what they do to get back at someone in their rival team, an d how they go after only one person. This article will be one I will be using to branch out from. This article gives a lot of great points on racism in sports. This article touch’s on how everyone really needs to watch what they say. In the article they start off by talking about an incident that happened on live TV when there was an interview with a retired CBS reporter. The reporter started talking about how African Americans are starting to take over major sports and that they will soon start to couch as well. This article touches on an issue that had happened and it talks about how the views reacted to his comments. The Director of CBS had commented that he never knew about the reporter’s point of view and cut ties with him. This article also touches on how there was a survey down that had shown that African American player receive most of the negative coverage from many reporters. This article also touches issues in college sports and it also talks about the issues that are going on. I found that this article has many different layers to it. I will be able to get a lot of my information on the different aspects on my topic. This article was one that I found as a lot of inflation on not only the issues around racism in social media but also on college sports too. This article is about how talks about a duration of about twenty years This article talks about different incidents that has happened over those twenty years when it comes to African American athletes and it tell the readers that this issue is getting any better. This article is very interesting because it is about a period of time that this topic was still new, and it hasn’t gotten any better over those twenty years. The article tells their readers that there have been many different incidents that has happened in not only perfusing sports but also in college sports as well. This article goes into detail about incidents that has happened to African American athletes over the years and what had happened to them over those years. This article is a survey about racist acts that has happened over those twenty years and the things that has happened to the African American athletes. I really enjoyed this article because it gives me the information that I need to succeed in my rese arch paper. This article goes into what they have found over those twenty years and that information that they have found will help me go further into the history part of my paper. This source that I have picked to use for my topic is from a survey they did to see the bias between the races in the major football league. This has given me many interesting facts from their findings that I never really thought of before. This article goes into great detail about how some fans feel about the different races that are playing for the U.S for not only the Football league but for all of the other major sports like the Olympics and college sports too. I feel that this well give me information about not only the different sports but some of the professional athletes that are mentioned in the article. This article will give me some of the information that I need to help answer my question and it will also help me to be able to tie not only the athletes but also the some of the views from the fans. I find this having at least one survey relating to my topic will help add more concrete facts to help with my overall topic. Bias is something that we all feel and experience bu t for some fans they do something about it. This article that I found will help give me another angle on my topic that will benefit me. This article talks about an incident that had happened to LeBron James home when a racist slur was written on his homes gate. This article talks about how there are many different opinions on racism in the world. LeBron James had commented that if the issue keeps the talk of racism moving then so be it, but he wants something to change. This article was also mentioned on the ESPN article about this not being the only incident that had happened recently. This article goes into many different angles and it give a lot of information about what had happened to LeBron James and those around him too. The information that is presented in this article also states that this wasn’t the first time that something like this had happened to LeBron and it states that it had happened during a game as well. This article had also mentioned a civil rights lawyer that has the same views as LeBron James when it comes to racism as well. I found this article to be very informational because it will give me some opinions from a Professional athlete when it comes to racism and it will help me understand my topic a little better. This article touches on the issue in Europe to show that there is also racism happening all around the world. This article is about some violence’s and racist acts that had happened during a soccer game in Europe. The teams that were playing against each other was Poland and Ukraine. What had happened was that there had already been incidents over the season and the fans to their teams feel that their teams are the better one and thinks that if the chant racist slurs it will make their team win. Ukraine had known that this was going to happen so their team was already ready to handle the slurs and chants. This article also is about how there are more and more issues like this that are happening all around the world. There are being more and more racist acts when it comes to sports fans and the way they fight for their teams win. I think that this article is very informational because it has an international view on my subject and it will help me to show that this issue is not only happening in US sports but around the world as well. This article is very interesting because it goes and gives different details of incidents that has happened over the season. Bibliography: 1. Anderson, P. (n.d.). Racism in Sports: A Question of Ethics. Marquette Sports Law Review, 1-53. Retrieved from Marquette Sports Law Review: https://scholarship.law.marquette.edu/cgi/viewcontent.cgi?referer=https://www.google.com/httpsredir=1article=1156context=sportslaw 2. Cook, B. (2018, February 9). Whats behind all the racism at youth sports events? Retrieved from Forbes: https://www.forbes.com/sites/bobcook/2018/02/09/whats-behind-all-the-racism-at-youth-sports-events/#1affc1142b85 3. Films for the Humanities Sciences, InfoBase, National Film Board of Canada. (2013). Sleeping Tigers, The Asahi Baseball Story. New York, N.Y.: InfoBase. 4. Hall, E. A., March, R. B. J., Reynolds, J. M. (2017). Policy PointCounterpoint: Do African American Athletes Have an Obligation to Fight Against Racial Injustice? International Social Science Review, 93(2), 1–9. Retrieved from https://ezproxy.library.skagit.edu/login?url=https://search.ebscohost.com/login.aspx?direct=truedb=a9hAN=127007917site=ehost-live 5. Lapchick, R. (2018, January 12). Racist acts in sports were on the rise in 2017. Retrieved October 2018, from ESPN: https://www.espn.com/espn/story/_/id/22041345/racism-continued-rear-ugly-head-sports-2017. 6. Lawrence, A. (2018, October 2). How the natural talent myth is used as a weapon against black athletes. Retrieved from The Guardian: https://www.theguardian.com/sport/2018/oct/02/athletes-racism-language-sports-cam-newton 7. Primm, E., DuBois, S., Reguli, R. (2007). An Exercise in Subtleties and the Transmission of Racism: An Analysis of Sports Illustrated Covers. Journal of African American Studies, 11(3/4), 239–250. https://doi-org.ezproxy.library.skagit.edu/10.1007/s12111-007-9025-2 8. Schmidt, A., Coe, K. (2014). Old and New Forms of Racial Bias in Mediated Sports Commentary: The Case of the National Football League Draft. Journal of Broadcasting Electronic Media, 58(4), 655–670. https://doi-org.ezproxy.library.skagit.edu/10.1080/08838151.2014.966364 9. Scott Gleeson, Scott Gleeson, USA TODAY Sports. (n.d.). Jackson lauds James compares him to Ali. USA Today. Retrieved from https://ezproxy.library.skagit.edu/login?url=https://search.ebscohost.com/login.aspx?direct=truedb=a9hAN=J0E369547129217site=ehost-live 10. Watson, M. R. (2013). The Dark Heart of Eastern Europe: Applying the British Model to Football-Related Violence and Racism. Emory International Law Review, 27(2), 1055–1104. Retrieved from https://ezproxy.library.skagit.edu/login?url=https://search.ebscohost.com/login.aspx?direct=truedb=a9hAN=96367721site=ehost-live