Student Ph and Ph Meter Essay

Student Ph and Ph Meter Essay Student: Ph and Ph Meter Essay UNIT 4 scientific practical techniques 1 .PH Probe A PH probe also known as a PH meter is an electronic device used for measuring the pH (acidity or alkalinity) of a liquid (though special probes are sometimes used to measure the pH of semi-solid substances). A typical pH meter consists of a special measuring probe (a glass electrode) connected to an electronic meter that measures and displays a digital pH reading The glass electrodes must be calibrated using a two point method with the appropriate buffer standard. To perform a two point calibration two buffer solutions are required. These buffers should be based upon the normal measurement range that probe operates in. A probe used for measuring the pH of alkali solutions should use pH buffers 7.0 and 10.0. Likewise, a pH probe in an acidic solution should be calibrated with a 2.0 (or 4.0) and a 7.0 buffer solution. Why this instrument was selected? The pH probe was selected for analysis because it provides accurate (post calibration) pH readings that are digitally taken to 2dp’s, and as we were dealing with solutions of an unknown pH, it is important to know precisely what the pH of each was, as they may have been used in other experiments needing a specific Ph. The use of this respective piece of equipment allowed us to ensure our reading of the pH of 3 unknown solutions was accurate to 2 decimal places, The alternative method would be use of PH litmus papers Litmus papers Litmus is a water-soluble mixture of different dyes extracted from lichens, especially Roccella tinctoria. It is often absorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity. How they are use: Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic (i.e. alkaline) conditions, Evaluating and comparing the accuracy of the procedures Advantage of using a PH meter over Litmus papers The PH meter provides a digital reading to 2 decimal places while as the litmus paper gives a rough estimate whether the solution is acidic or alkaline not giving a specific value of levels of the acidity or alkalinity . Disadvantages of using a PH meter over litmus papers For very precise and accurate results the pH meter must be calibrated before each measurement which means the accuracy of the results may be depend on

Profile of a Health Care Manager Essay Example | Topics and Well Written Essays - 250 words

Profile of a Health Care Manager - Essay Example Likewise, a good health manager assumes a proactive stance in addressing the needs of stakeholders under his or her jurisdiction. Professionals choose to work in settings that provide either direct or nondirect service, depending on their knowledge, skills set, and experience. Some health care managers are called to directly serve the needs of a specific profile of clientele. Others serve in non-direct settings, such as â€Å"consulting firms, pharmaceutical companies, associations, and medical equipment companies† (Thompson, Buchbinder, & Shanks, n.d., p. 2). Thus, depending also on the delegated responsibilities, these managers abide by the need to serve various stakeholders; either in direct or nondirect service capacities. Health care managers who work on direct care settings possess characteristics and traits that would ensure competencies in health care; specifically the following key competencies associated with an effective manager: â€Å"conceptual, technical, and interpersonal skills† (Thompson, Buchbinder, & Shanks, n.d., p. 5). Health care managers who work in nondirect care settings should have the overview and background required from these nondirect services, as well as the expected responsibilities required from them. Thus, a good theoretical knowledge of the nondirect service being undertaken and regularly transacted with; as well as skills in dealing with various stakeholders (suppliers, investors, community members, customers, and the like). Thompson, J., Buchbinder, S., & Shanks, N. (n.d.). An Overview of Healthcare Management. Retrieved from Jones & Barttlet Learning:

Role of the Father in a Family Essay Example | Topics and Well Written Essays - 1500 words

Role of the Father in a Family - Essay Example He was happier than ever when Paul born. He used to say me that it was his dream to see his grandchildren. As he is on the deathbed, all I wanted to say him is that "Father I love you, and thank you for all that what you did for us". And this was what I did. I went to him and I said "Father I love you, and thanks for all that what you did for me". At this time we have different types of families in the society. Single career, dual career, married, unmarried and homosexuals. But all these families comprises of children, mother and father. although single mothers are also considered to be a family but actual definition of family isn't completed without father. This shows the importance of father. As father is the root of the family. Or we can say a nuclear of the family. As few years back, father's role in family was confined to the one who go out and earn money and mother had to stay at home to take care of children. Fathers usually were not concerned about children's bringing up. Religiously it's appreciated that fathers should pay proper attention to their families and they should never abandoned them just to their mothers. As it's said in Bible: "See, I will send you the prophet Elijah before that great and dreadful day of the LORD comes. He will turn the hearts of the fathers to their children, and the hearts of the children to their fathers; or else I will come and strike the land with a curse." (Mal 4:5-6) One frequently finds thoughts like the following, which are those of Stephen Pasquier: "We should consider our fathers like gods on earth, who were given to us not only to transmit life to us and conserve it, but also to sanctify us by a wise instruction."But now we can see that this traditional father's role is changed. Mother's are in the work force same as fathers, so both of them divided the tasks equally. Fathers are becoming more involved in child care and family as compare to their own fathers. Different schools are offering home classes to boys as well. So that they should face less difficulty in future while dealing with their own kids. Mothers today are giving space to their husband's so that they can give some proper time to their families. They are sacrificing their time with friends to their families. But father's own upbringing also matters in it. If he got a caring father who understands that mother alone cannot take care of family as well as her career. Then of course he can bring up a good family. But if he thinks that his masculinity is affected becau se of spending time with his children then it can be the other way. Dr. Lawson says what you might guess: "The father's role in the drama between the borderline mother and her child is crucial in determining the outcome for the child." p.178 In regards to a father's duty, President Benson also taught us that: Those in the Book of Mormon who were taught nothing concerning the Lord but only concerning worldly knowledge became a cunning and wicked people (see Mosiah 24:5, 7). All truths are not of the same value. The saving truths of salvation are of greatest worth. These truths the

Biblical World View about the Euthanasia, Suicide, and Capital Punishment Essay Example for Free

Biblical World View about the Euthanasia, Suicide, and Capital Punishment Essay Euthanasia: To put a patient to death by withdrawing the life-sustaining medications or using medical act when the patient has little probability to revive from the disease or the unconsciousness is called euthanasia. After I read the chapter ten from The Right to Die and the Right to Kill, I comprehend that euthanasia is legal in some specific circumstance. In biblical way, the euthanasia should be prohibited because it is consider murder. But as the article says sometimes the euthanasia is reasonable. In my point of view, if a patient may ask for euthanasia to death, as a Christian, I will try to encourage the patient to live strong. I believe God do not give something that more than we could bear. Miracles happen every day, several true stories I heard that some patients with some lethal diseases survived from death by the cheer of their family and bless of God. But it does not means euthanasia is a bad thing. For instance, if the modern medical knowledge can no longer avoid the death and when the death is excruciating for the patient, with the permit of the patient the euthanasia is passable. In some circumstance, as a patient has been constantly unconscious, the family members of patient can choose to use the Euthanasia. Also I deem that euthanasia could apply to the capital punishment. To sum up, euthanasia is an acceptable means, but it should be done legally. Suicide: The definition of suicide as I learn from the article is that suicide is a self conflict, a severe sin of self-murder which is a selfishness or hopelessness act. The statistic shows us that suicide is a momentous social issue that the number people who committed suicide every year more likely higher than the number of people who dead in battle field. Commit suicide The reason why I have the negative view of suicide, it was a sore challenge to some one physically and mentally, and would also remain adverse impact to all the people who are related to him. Commit suicide is very disrespectful behavior to their family, friend, society. There are various types of suicide, but there usually two cause, people who suicide may motive by meaningful purposes or by emotion. People who committed suicide for further purpose are satisfactory. And a confident person will probably conquer the emotional suicide. Christians do not easily attempt to suicide, because God do not give something that more than man could bear. The saved people will have the eternal life in the heaven. It signifies the suicide is forgiving. But we should not easily think about suicide by some meaningless emotion. God is the only one who is to come to a decision how and when people should die. In my view, when I need to face the suicide, I believe the best way to do is read the scriptures and pray for God. Walt Ye Capital Punishment For all who draw the sword will die by the sword. Matthew 26:52, I believe this one of the best testimony of the capital punishment. The mentions of capital punishment in the scripture occur many times. It reveals the significance demand, because it shows the righteous of the society. A Christian commit murder is possible, but he should really need to think his or her salvation. Because Bible teaches us to love your enemies, the murder is unforgivable behave for a true Christian. God will forgive the sin, but the murderer should accept their civil law punishment. Sometimes, the investigation is very important, because the government may out the wrong person to death. In my personal perspective, the capital punishment is very necessary and an efficient tool of reduce the crime which could ensure the safety of our society.

Paul Cronan Analysis :: essays research papers

A.  Ã‚  Ã‚  Ã‚  Ã‚  Relevant Dates and Facts a.  Ã‚  Ã‚  Ã‚  Ã‚  1973 – Paul Cronan hired by New England Telephone (NET) straight from high school. He began working as a file clerk. b.  Ã‚  Ã‚  Ã‚  Ã‚  1983 – Cronan was promoted to Service Technician. c.  Ã‚  Ã‚  Ã‚  Ã‚  January to June 1985 – Cronan was ill at various times, having symptoms of AIDS-related complex (ARC). d.  Ã‚  Ã‚  Ã‚  Ã‚  June 1985 – Cronan was denied permission to leave work for a medical appointment by his supervisor, Charles O’Brian. O’Brian had given permission on two other occasions, but refused this third time unless Cronan revealed the reason for the appointment. Cronan told O’Brian of his condition only after O’Brian promised the information would be held in confidence. O’Brian excused Cronan for his medical appointment. The next day, Cronan was required to see a company doctor who examined him for 10 minutes. Several days after the appointment, a co-worker phoned Cronan to say that she had heard Cronan was infected with AIDS. e.  Ã‚  Ã‚  Ã‚  Ã‚  June 10, 1985 – Cronan began receiving departmental sickness benefits after phoning his supervisor and requesting medical leave. One week later, Cronan began receiving company paid illness benefits. f.  Ã‚  Ã‚  Ã‚  Ã‚  June 21, 1985 – Cronan’s personal physician provided a medical certificate stating that Cronan was disabled for 3 months. This certificate was renewed and extended for one year. g.  Ã‚  Ã‚  Ã‚  Ã‚  During the summer of Cronan’s absence, graffiti was written on the bathroom walls at work. h.  Ã‚  Ã‚  Ã‚  Ã‚  August 1985 – NET department heads from Personnel, Labor Relations, and Medical began meeting to talk about the potential impact of AIDS on the company and its workforce. O’Brian is replaced by Griffin as Cronan’s supervisor. i.  Ã‚  Ã‚  Ã‚  Ã‚  September 13, 1985 – Cronan diagnosed with AIDS. j.  Ã‚  Ã‚  Ã‚  Ã‚  September 16, 1985 – NET announces new corporate AIDS policy. k.  Ã‚  Ã‚  Ã‚  Ã‚  December 1985 – Cronan, with the help of the Civil Liberties Union of Massachusetts, files a lawsuit in state court against NET. He charges that NET violated state privacy laws and discrimination. l.  Ã‚  Ã‚  Ã‚  Ã‚  January 1986 – NET tries to have the case moved to federal court. m.  Ã‚  Ã‚  Ã‚  Ã‚  June 10, 1986 – Cronan’s illness benefits run out and NET puts him on disability which equals 50% of his wages. n.  Ã‚  Ã‚  Ã‚  Ã‚  October 16, 1986 – Cronan and NET reach an out of court settlement where by Cronan is able to return to work and he receives a transfer. B.  Ã‚  Ã‚  Ã‚  Ã‚   Critical Issues a.  Ã‚  Ã‚  Ã‚  Ã‚  Privacy – Cronan’s right to privacy may have been violated when his supervisor revealed his medical information to management other than O’Brian’s immediate supervisor. b.  Ã‚  Ã‚  Ã‚  Ã‚  Discrimination – Cronan may have been discriminated against by his dismissal when his medical benefits had run their course.

Mrs. Acres Homemade Pies and Soft Drink

Mrs. Acres Homemade Pies and Soft Drink Joaquin Angles BUS 508 The Business Enterprise 04/23/2010 The company produces specialty pies and sells them in local supermarkets and select family restaurants. In each of the first six months, Shelly and three part time employees sold 2,000 pies for $4. 50 each, netting a profit of $1. 50 per pie. The pies were quite successful and Shelly could not keep up with demand. The company's success results from a quality product and productive employees who are motivated by incentives and who enjoy being part of a successful new business.To meet demand, Shelly expanded operations, borrowing money and increasing staff to four full-time employees. Production and sales increased to 8,000 pies per month, and profits soared to $12,000 per month. However, demand for Mrs. Acres Homemade Pies continues to accelerate beyond what Shelly can supply. She has several options: (1) maintain current production levels and raise prices; (2) expand the facility and sta ff while maintaining the current price; or (3) contract the production of the pies to a national restaurant chain, giving Shelly a percentage of profits with minimal involvement.When Shelly Acres started selling her pies, she had to find her own customers. None of the local restaurants and supermarkets knew her products, so she had to offer an affordable product to interest restaurants and supermarkets in her products. As demand increased, Shelly started producing more pies to meet this demand. At the moment, she cannot supply all the demand. A way to decrease this demand is to increase prices. She can also increase the production level to meet the demand.The first option implies that Shelly’s company is not going to grow since its current size will be maintained by keeping an artificially high price. The second solution requires Shelly to find the resources to finance the expansion of her activities. The third option leads Shelly to lose her specific know-how by providing it to the national restaurant chain. It also implies that Shelly does not own her business any longer. In economics we classify goods as â€Å"tangible† products, example might include food and drink, cars, digital televisions, flat-screen televisions, energy roducts and cricket bats! Services are sometimes known as intangibles, education and health-care are two important services and tourism, business consultancy, cleaning and home insurance are all examples of services. A soft-drink manufacturer produces several flavors of drink for example, cola, orange, and lemon. Each flavor has several versions such as regular, diet, and caffeine-free. The manufacturer operates factories in several states. You have input records that list version, flavor, yearly production in gallons, and state (for example: Regular Cola 5000 Kansas).The aim of segmentation in consumer markets is to bring the focus on to manageable groups of like-minded individuals who have a high disposition for a produc t. Coca-Cola has customers who want low cost drinks for consumption at home. It has customers who want a mixer or a non-alcoholic drink in a bar. It has customers who are hot and thirsty and want a cool refresher outside the Duomo in Florence. The same consumers may at various times join one of the segments and when they do, they will see the product in a different light and value it in a different way.In business-to-business markets the aim of segmentation is similarly to arrive at clusters of like-minded companies. There is a very strong pressure to use segmentation in business-to-business markets to win a competitive advantage as there is often little to differentiate one product from another. Segmentation therefore links strongly with a strategy to achieve a sustainable differentiated position. References: highered. mcgraw-hill. com/sites/dl/free/†¦ /ferrell_walkthrough. pdf http://www. b2binternational. com/library/whitepapers/whitepapers03. php

The Decision Between Organic And Conventional Foods

â€Å"Sales of organic foods have soared in recent years, as more consumers pay attention to where their food comes from and try to eliminate exposure to chemicals and toxins.† (Walmart2015) Multiple factors such as cost, convenience and health risks can influence a consumer in the decision between organic and conventional foods. In the past years the media has opened consumer minds to the risks of conventional foods and resources have been made available to close the gap in cost and convenience between organic and conventional foods. In recent years, resources have been created to close the financial gap between organic and conventional foods, though you might find yourself shopping at different stores or farmers markets. Most consumers go towards weekly adds in their local grocer clipping coupons and shopping on a budget that usually led to a cart filled with conventional foods. In recent years that has changed. Typical stores are now carrying organic options and also advertising sales and new items. Walmart is trying to make organic food more accessible to its budget- conscious shoppers. The nation’s largest retailer is making a bigger bet on the fast-growing category, teaming with Wild Oats to sell organic packaged food priced in line with conventional foods and at least 25 percent less than other organic brands it carries. The effort by Wal-Mart, the world’s largest retailer and the largest seller of food in the United States, could have a ripple effect in theShow MoreRelatedWhat Are The Pros An d Cons Of Organic Foods1393 Words   |  6 Pages Organic Foods Courtney Rathmann HLTH 232 10/1/2017 Hearing the term organic foods, we think what are those and how do they compare to conventional foods? Organic foods and other ingredients are grown without the use of pesticides, synthetic fertilizers, sewage sludge, genetically modified organisms, or ionizing radiation. 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