Sulfuric Acid Applications Essay Example

Sulfuric Acid Applications Paper Sulfuric acid is one of the most important industrial chemicals; more sulfuric acid is produced each year than is made of any other manufactured chemical. More than 40 million tons of it was produced in the United States in 1990 and was heavily manufactured in nearly every other country. It has widely varied uses and plays some part in the production of nearly all manufactured goods. The major use of sulfuric acid is in the production of fertilizers, e. g. , superphosphate of lime and ammonium sulphate, as well as this it is widely used in the manufacture of chemicals, e. g. in making hydrochloric acid, nitric acid. Sulfuric acid is also used in the creation of everyday products such as synthetic detergents, dyes, pigments, small explosives, and drugs. Sulfuric acid is also widely used for industrial purposes such as petroleum refining which washes impurities out of gasoline and other refinery products. Sulfuric acid is additionally used in processing metals by pickling (cleaning) ir on and steel before plating them with tin or zinc. Sulfuric acid serves as the electrolyte in the lead-acid storage battery commonly used in cars or other motor vehicles (often called battery acid). Sulfuric acid also creates materials such as Rayon which is mainly used in thread. I support the fact that sulfuric acid is one of the most important chemicals in the world, as it is so widely used for so many purposes, ranging from industrial, chemical to the creation of materials. Although I would not entirely support the reliability of the second part of the statement, this is because some countries do not manufacture products which involve the use of sulfuric acid. Some countries could manufacture goods which involve a high amount of sulfuric acid, these would give misleading results if you were using sulfuric acid production as an indicator of a nation’s economic productivity and for these reasons I think that while you can measure results accurately for the most part, it is not completely reliable as some countries may use excessive amounts of sulfuric acid while others can use little or none while still producing many goods. We will write a custom essay sample on Sulfuric Acid Applications specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Sulfuric Acid Applications specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Sulfuric Acid Applications specifically for you FOR ONLY $16.38 $13.9/page Hire Writer

How to Become a Cardiovascular Technologist

How to Become a Cardiovascular Technologist You may consider yourself an expert in affairs of the heart (or, like many of us, less than expert but determined to keep going), but can you work an EKG machine? How about defibrillator paddles? For those, you need fully trained professionals- cardiovascular technologists. If you’re looking for a healthcare career that’s on the forefront of heart health and emergency medicine, becoming a cardiovascular technologist could be the right path for you. The Role of  Cardiovascular TechnologistsCardiovascular technologists work with physicians and other medical professionals to treat diseases and issues that affect a patient’s heart (cardiac) and blood vessels (vascular system). These techs specialize in the equipment and procedures used to diagnose heart disease, provide emergency treatment, or treat chronic diseases. Cardio technologists’ responsibilities may include:Performing stress tests on patientsTaking patient historiesImplanting stents, pacemakers, an d other internal devices that treat heart ailmentsUse defibrillators and other equipment to perform life-saving treatment during heart attacks or other emergency situationsUsing diagnostic or imaging equipment such as electrocardiograms (ECGs/EKGs), Holter monitors, X-ray, sonograph, and other biomedical tools and devicesThere’s also opportunity to specialize. Many cardiovascular technologists choose to focus on particular areas:Cardiology- Technologists specialize in implanting catheters, pacemakers, and other internal devices.Echocardiography- Technologists specialize in using ultrasound equipment to test and diagnose.Electrocardiography- Technologists specialize in performing EKGs, running stress tests, and fitting patients with monitors that record heart activity.Vascular technology- Technologists specialize in monitoring blood flow.This is also a role that involves a lot of direct patient interaction and care as well as technical expertise, so a good bedside manner is es sential for cardiovascular technologists. Cardiovascular technologists typically work in hospitals or clinics in cardiac catheterization labs (also known as cath labs), which are specialized examination rooms set up with cardiac-specific equipment. They can also be found in other types of diagnostic labs as well.The BenefitsBecoming a cardiovascular technologist offers a number of benefits, both unique to the job itself and general to jobs in healthcare:Increasing demand. As a society, our heart health†¦isn’t great (thanks for that, delicious bacon). As the need for more diagnosis and treatment grows, so will the demand for the technologists who specialize in the heart.A full-time schedule. Cardiovascular techs typically work a standard 40-hour work week, although this may include nights, weekends, or periods of being on call.No advanced degree required. Cardiovascular technologists typically complete a 2-4 year program that includes instruction in biology in medical sci ence, as well as training them on equipment and completing clinical rotations. A master’s degree is typically not necessary.Being a superhero. Those who specialize in cardiac issues are taking on a very demanding task, but are also taking part in a literally life-saving career.The QualificationsAs a cardiovascular technologist, you can expect to meet these preliminary requirements:A high school diploma (or equivalent), plus completion of a 2-4 year degree or certificate program. If you take a two-year associate’s program, you can expect to spend an additional 1-2 years if you want to specialize in a particular area.Clinical training (often provided on the job).Any training program you undertake will need to be accredited by the Commission on Accreditation of Allied Health Education Programs (CAAHEP).In addition to the educational requirements, you should also have these skills:Good bedside manner for patient careProblem solving skills in high-pressure situationsCompute r skillsStrong technology/equipment handling skillsExpertise in biology, anatomy, physiology, and medical terminologyThe ability to work on your feet for long periods at a time, often wearing protective gear like lead vestsThe DecisionOnce you feel comfortable that you have these skills and qualifications (or are interested in pursuing them), it’s time for a pre-flight checklist to make sure you’re committing to the right path.Are you comfortable in a fast-paced, pressure-filled medical environment with potential crisis situations?Are you extremely detail-oriented?Are you unfazed by blood and bodily fluids in your professional environment?Are you able to keep calm and do what you need to do no matter what’s going on around you?Can you commit to the education and training it takes to become a cardiovascular technologist?Are you willing and able to keep on top of medical equipment and technology trends?â€Å"Yes† is the optimal answer to all these, but itâ €™s important to be honest. If you feel like you’re not going to be able to be the person wielding the paddles in an emergency heart attack situation, now is the time to admit that to yourself. If you feel like you can overcome any initial obstacles and meet the baseline requirements, then this really might be the right path for you.The OutlookAs you read earlier, this is a career path with a very bright outlook right now. Healthcare in general is growing by leaps and bounds, and cardiovascular health is a major part of healthcare needs now and for the foreseeable future. The median salary for cardiovascular technologists is $54,880, per the U.S. Bureau of Labor Statistics. The Bureau also projects that the field will grow by an astonishing 22% by 2024, faster than most other careers. And in fact, U.S. News and World Report lists it as #13 in its survey of Best Health Support Jobs. This is a promising career path that is demanding and will challenge you every day, but it is also one that provides great rewards, and puts you at the forefront of modern medicine.If you think that becoming a cardiovascular technologist is the right choice for you, good luck!

Sentence Variety (Portfolio 6) Essay Example | Topics and Well Written Essays - 750 words

Sentence Variety (Portfolio 6) - Essay Example e. More quickly than expected, the economy may recover if home values climb. 1. Looking wearily into the cameras of US government photographers, the Dust Bowl farmers represented the harshest effects of the Great Depression. 2. The Trans Alaska Pipeline was completed in 1977 and sine then it has moved more than fifteen billion barrels of oil. 3. Habitually, Mr. Guo dresses in loose clothing and canvas shoes for his wushu workout. 4. Throughout a firefighter training maze, a number of obstacles are strategically placed. 5. Ian McKellen is a British actor who made his debut in 1961. He was knighted in 1991. He played Gandalf in the movie trilogy The Lord of the Rings. S7-2 Requiring patience and precision, making architectural models is a skill and an art that illuminates a design. Architects come up with a grand and intricate vision and draftspersons convert that vision into blueprints. Following the blueprints, the model maker then builds a miniature version of the structure. Working in traditional materials like wood, clay and paint, modelers also use newer materials like Styrofoam and liquid polymers. Modelers also still use cardboard, paper and glue, and some prefer glue guns, deformable plastic, and thin aluminum and brass wire. In the early stages of model building, the modeler may seem to be making a small mess but in the end, has completed a small-scale structure. Architect Rem Koolhaas has insisted that plans reveal the logic of a design, arguing that models expose the architect's vision. Art designed by the model maker makes this vision real. My Favorite Past time Soaking up the sun, laying poolside and lathered up in suntan oil, one of my favorite past times happens every summer. Though I wish I could visit water parks all year long, there is a few set months out of the year for me to partake in the splashing of water, enjoying the warmth of the day's weather. As a young child, I can recall visiting a water park every now and then with my parents or o ftentimes, my friends and their parents. Today, it still takes me back to simpler days of leaving all cares behind me and just enjoying some rest and relaxation. Now that I am older, I get somewhat annoyed by the young screaming children as I hope to just enjoy my peace and warmth. However, I realize that I too was once one of those giddy squealing children, excited by the mist of the water sprinkling umbrellas among other features of the water park. I can recall the long slides and the anxiousness I had when I climbed into the enclosed tube slide, sliding downward awaiting the huge splash on the other end. I remember chasing the other kids while the lifeguards yelled, â€Å"Stop running!† I remember the fearless feeling I had when I first took the climb up those never-ending steps of the ladder to the top of the high dive, knowing I could not back out without looking like a chicken. Back then, it was exciting and a place of a child's bliss. Today, it has a different meaning. Now, when I visit water parks, I hate to be the big 'ol kid that still is anxiously awaiting my turn on the slide. However, I do it anyway. I like the wave pool still because, thought I no longer splash through it shrieking, I can sit on the water's edge and stay cool while working on my tan. I no longer run giddy underneath the sprinkling umbrella, screaming at the top of my lungs but instead laugh at the young ones that will someday look back and cherish memories similar to the ones I do now. I actually want

Breakfest at tiffanys Essay Example | Topics and Well Written Essays - 500 words

Breakfest at tiffanys - Essay Example Yet, Joe tries to hide it and mostly is determined to show less of the emotions he feels for another. The narrator even described him as a man who is not easy to get along with; but interestingly, he showed that he cared for Holly like he had not cared for any other although he did not deliberately do so. For a man who is often exposed to the unkind and indifferent parts of the community, it is understood how hard it must be for Joe to demonstrate how he truly feels for anybody. Mag Wildwood. The character Mag, on the other hand, is an example of a complicated woman. She drifts from displaying a certain trait to another so easily. From being a friend to whom Holly agreed to be a roommate to judging Holly of going to bed with her then-fiancà ©, Mag is an unreliable woman as she refused to help her â€Å"friend† Holly from being arrested after she was held â€Å"involved† of a crime a certain Sally Tomato was engaged to. Rusty Trawler. The man Holly was always with in the story except from the narrator, Rusty Trawler, is an example of a fearful man who has allowed the pressures of society get hold of him and the way he lives his life. He almost had everything: money and power. However, he had not been true to himself and his being gay. He used women, Holly included; and pretended that he was a true man. After all the time Holly spent with him, Rusty married for the fourth time and did it with Mag; leaving Holly alone. From being untrue to himself, he also turned out to be selfish. Jose Yberra-Jaeger. The presence of Jose in the life of Holly presents to the readers an instance when a person meets someone he or she would find the things that he or she was â€Å"looking for† but ends up disappointed. Although Jose seemed to be a person who really cared for Holly, bringing along a doctor when she became devastated of her brother’s death and allowing her to pretend like his

Assessment and Office Equipment Essay Example for Free

Assessment and Office Equipment Essay Unit purpose and aim This unit is about using a variety of different office equipment following manufacturer’s and organisational guidelines. Learning Outcomes Assessment Criteria The Learner will: The Learner can: 1. Know about different types of office equipment and its uses 1. 1 Identify different types of equipment and their uses 1. 2 Describe the different features of different types of office equipment 1. 3 Explain why different types of equipment are chosen for tasks 2. Understand the purpose of following instructions and health and safety procedures Exemplification Learning outcomes 1 to 6 must be assessed using methods appropriate to the assessment of knowledge and understanding. A holistic approach to assessment should be adopted so that one piece of evidence covers more than one learning outcome and several assessment criteria. 2. 1 Explain the purpose of following manufacturer’s instructions when using equipment 2. 2 Explain the purpose of following organisational instructions when using equipment 2. 3 Identify health and safety procedures for using different types of equipment 2. 4 Explain the purpose of following health and safety. Procedures when using equipment 2. 5 Explain the purpose of  © OCR 2010 1 keeping equipment clean and hygienic 3. Understand how to use equipment in a way that minimises waste 3. 1 Give examples of waste when using equipment 3. 2 Give examples of ways to reduce waste 3. 3 Explain the purpose of minimising waste 4. Know about the different types of problems that may occur when using equipment and how to deal with them 4. 1 Give examples of equipment problems 4. 2 Explain the purpose of following manufacturer’s instructions and organisational procedures when dealing with problems 4. 3 Give examples of how to deal with problems 5. Understand the purpose of meeting work standards and deadlines 5. 1 Explain the purpose of meeting work standards and deadlines when using equipment 6. Understand the purpose of leaving equipment and the work area ready for the next user 6. 1 Explain the purpose of leaving equipment and the work area ready for the next user 7. Be able to use office equipment 7. 1 Locate and select equipment needed for a task 7. 2 Use equipment following manufacturer’s and organisational guidelines Assessment should be planned. To maximise the opportunities for the candidate to demonstrate their ability to use office equipment. 7. 3 Use equipment minimising waste 7. 4 Keep equipment clean and hygienic 7. 5 Deal with equipment problems following manufacturer’s and organisational procedures 7. 6 Refer problems, if required 7. 7 Make sure final work product meets agreed requirements 7. 8 Make sure that product is delivered to agreed timescale 7. 9 Make sure equipment, 2  © OCR 2010 resources and work area are ready for the next user Assessment This unit is centre assessed and externally verified. A holistic approach to assessment should be adopted so that one piece of evidence covers more than one learning outcome and several assessment criteria and where appropriate, provides evidence across several units. Your assessor will use a range of assessment methods which may include: ? observation of performance in the work environment ? examination of work products ? questioning the learner ? discussing with the learner ? use of others (witness testimony) ? looking at learner statements ? recognising prior learning Evidence requirements A range of evidence should be gathered to cover the Learning Outcomes and Assessment Criteria. Examples may include: ? Job requests/briefs from colleagues ? Copies of work produced using equipment ? Fault/problem logs indicating your response ? Records of training in use of equipment ? Minutes of team/1 to 1 meetings, relating to use of equipment ? Annotated copies of relevant sections in user manuals. The candidate must demonstrate their ability to use a range of office equipment including a computer, printer, and photocopier along with other equipment necessary to carry out their job eg telephone, franking machine,fax machine, data projector, shredder, laminator, binder, paper folder. Guidance on assessment and evidence requirements Refer to sections on Assessment and Evidence requirements above. National Occupational Standards (NOS) mapping/signposting This unit is based on the NOS BAA231 Use office equipment. Functional skills signposting This section indicates where candidates may have an opportunity to develop their functional skills.  © OCR 2010 3 Link to functional skills standards http://www. qcda. gov. uk/15565.aspx Functional Skills Standards English Mathematics ICT Speaking and Listening ? Representing ? Use ICT systems ? Reading ? Analysing ? Find and select information ? Writing ? Interpreting ? Develop, present and communicate information ? Resources Access to a wo rking environment with associated equipment and resources Additional information For further information regarding administration for this qualification, please refer to the OCR document ‘Admin Guide: Vocational Qualifications’ (A850) on the OCR website www. ocr. org. uk.

The Character of Marek Shimerda in My Antonia :: My Antonia Essays

The Character of Marek Shimerda in My Antonia      Ã‚  Ã‚   In Willa Cather's novel, My Antonia, Marek Shimerda is starved for attention because he is constantly ignored due to his mental retardation. It is solely because of his handicap and the assumption of his inability to help out with the farming and household chores that his family views him as helpless which results in Marek's strange and awkward actions. He is presented as an ill minded young man throughout the novel, repeatedly excused, and resides in the shadow of his healthy, fully functional older brother, Ambrosh Shimerda.    Marek is a token character that is simply taken for granted. He is portrayed as strange and useless. When Jim Burden and his family first meet the Bohemians, he is approached by Marek, the second eldest son. "As he approached us, he began to make uncouth noises, and held up his hands to show us his fingers, which were webbed to the first knuckle, like a duck's foot. When he saw me draw back, he began to crow delightedly" (Cather, 24). Everyone who encounters this poor boy instantly views him as `crazy'. All of his actions are presented as strange. "The crazy boy, seeing the food, began to make soft, gurgling noises and stroked his stomach" (Cather, 60), and evidently he is. "The crazy boy went with them [outside], because he did not feel the cold. I believed he felt the cold as much as any one else, but he liked to be thought insensible to it. He was always coveting distinction, poor Marek" (Cather, 82)!    Because of everyone's inability to understand and relate to Marek, he is pitied and constantly excused. After Jim`s reaction to Marek`s webbed fingers, Marek begins to express himself, maybe even trying to communicate with what could be a new friend, but he is immediately quieted. ""Hoo, hoo-hoo, hoo-hoo!" like a rooster. His mother scowled and said sternly, "Marek!" then spoke rapidly to Krajiek in Bohemian. "She wants me to tell you he won't hurt anybody, Mrs. Burden. He was born like that..." No one bothers to befriend this young man or even tries to talk to him throughout the entire book. Although he is obviously mentally challenged, it is not evident that any one of the characters in Cather's novel tries to reach out to this young man or teach him to be a helpful resource around the Shimerdas' household.

Paradoxes of Culture and Globalization Essay

Have you ever told someone that you are not a â€Å"mind reader† and you need them to specifically state their needs or what they are wanting? Or the opposite situation where you were able to tell what a person was going to say even before they even said a word? These examples illustrate differences between low and high context communication styles. People have a dominate way they prefer to communicate and cultures define these styles. There are differences in the way high and low-context culture members behave and interact with each other. However, there are times and situations where an individual will flex their style based on the situation at hand. In the end, both styles can be an effective way to communicate in the proper situation or context. A low-context culture is one that is explicit in its communication, orally and in writing. These cultures tend to be dominant individualistic cultures such as white, Anglo-Saxon Americans and Germans. In these cultures there is a desire to be very clear about communicating what they mean to ensure that there is a common understanding with other parties. For example in a low context culture, successful project managers and the teams will be very clear with deadlines and deliverables, such as the 2 page summary report will be due on Tuesday at 1pm. A person that favors a low context culture will appreciate the clarity in goals and expectations. Societies that favor low context communication are also seen as monochronic. These people find comfort in doing one thing at a time, make time commitments, are accustomed to short-term relationships, and stick to plans. An example of a profession that tends to be low-context is engineering. There is a saying that many engineers can easily relate to: â€Å"A place for everything and everything in its place†. This saying implies a high need for organization. I have worked on assignments with several engineers that get easily frustrated when details of the project or product change mid-stream due to a shift in the marketplace or a customer request. The feedback that is given to me from a few of the engineers is that it is difficult to deliver a project on-time when things change. However, without the change, the project may not achieve its overall goal: to satisfy the customer’s need. This is a prime example of how low-context cultures prefer to be very specific. They favor very clear, specific, and fixed objectives. On the other hand, high context cultures communicate in an implicit manner where members understand the message without direct oral or written communication. Mexico and Japan are examples of high-context cultures. People in these cultures have a difficult time refusing a direct request or disagreeing with others in public. There is a heightened sense to not embarrass others or to be embarrassed in these cultures. These cultures also are more polychronic. People that are polychronic are flexible with time commitments, are easily distracted, tend to form deep and long relationships, and value relationships over deadlines. Working with high-context cultures can feel very difficult for low-context individuals that are not aware of the difference in styles. Based on my personal experience when dealing with a high-context cultures and individuals, I have had many challenges because I was not aware of the culture difference. The challenges developed because I was not aware that the group may have been avoiding difficult conversations. For example, I thought that I had agreement from others in a Mexican factory with clear deadlines and deliverables for a project. Only later to find out that they thought our agreement was more of a â€Å"target† or a guideline for them to work towards. Deadlines were often missed by weeks even with weekly meetings confirming deliverables and deadlines. Another example using a similar context that I have had is when asking a team member from China and Mexico a question such as â€Å"are we on-schedule or ahead of schedule† and getting a reply of â€Å"yes† because it’s difficult for them to reply with an answer they may feel with disappoint me if the project is behind schedule. This can prove to be detrimental to a project if it’s unclear the project is behind schedule. However, a great attribute of high-context teams is their willingness to be flexible. They can also leverage their strong relationships with others to get tasks accomplished effectively. Both high and low context cultures will change their style based on certain circumstances and situations. I have personally seen communication styles flexed in contract negotiations. Many contract negotiations that I have been involved in have a final written document that both parties can use to refer back to at later times to understand the original agreement. This document is very explicit in nature and has specifically defined terms and language. This is an example of a low-context form of communication that high context cultures use even if it may be more comfortable to go through the negotiations using more high-context communication and strategies such as talking through ideas and feeling the other party out using social environment situations. On the other hand, an example of low-context individuals using high context tactics may happen is when couples are dating. Very few emotions or expectations are communicated explicitly early on in the relationship but yet even low-context individuals can â€Å"read between the lines† about another person’s feelings or emotions during the courtship phase. Another example of high-context communication that can be used by low-context cultures is the use of silence. This can be a very powerful tactic to encourage others to say more than they might normally say to break the silence or if they are assuming you are waiting for more information before responding. Silence can be a negotiators’ best friend when used appropriately to gather more information from other side. The Japanese have been known to use silence or length of pauses to communicate messages such as disagreement or rejection of an offer. In summary, high and low context cultures can behave in very different, almost opposite, ways when communicating. However, each can and will use other others’ style in different situation. The key for effective communication is to understand the other’s contextual style and be ready to be flexible to change your style as needed. Both low and high-context styles can be used to communicate well and neither is better than the other.