Sunday, May 24, 2020

A New Healthcare Strategy For The Delivery Of Care

Healthcare financing is proven to be challenging. A balance between adequate access, acceptable quality and affordable cost are the main objectives of a healthcare system (Paterson, 2014, p. 13). The island of Tekram is finding extremely difficult to achieve a solution to the current crisis of their healthcare system. The objective to this case study is to recommend a new healthcare strategy to island government. Objectives: 1. To improve educational level of Tekram residents. 2. To increase economic development in poverty areas. 3. To decrease prevalence of are preventable health problems. Goal: To decrease the prevalence of the top 3 conditions present on Tekram population (which are cardiovascular disease, stroke and diabetes) by 50% within 5 years. Tekram new health strategy should focus on preventive medicine. Preventive measures have been proven to save money in the delivery of care. Major health problems of Tekram are cardiovascular disease, stroke and diabetes. All three of these conditions are greatly reduced in prevalence with the appropriate education (Prevention for a Healthier America, 2009). In addition, other problems like tuberculosis can be help with education. For instance, if people are educated about finishing the course of antibiotics, then less cases of drug-resistant will emerge. However, health in a society is developed by increase in the educational level, improvement in the environment, and economic development on areas of poverty (Paterson,Show MoreRelatedHealth Care Vs. Healthcare System1052 Words   |  5 Pagesin deteriorating situation. Health insurance has been assisting avenue for many people; however, many are still left with no insurance. This essay compares health care system in United State and healthcare system in Nigeria. Americans have healthcare system that ensures that most people in United State are covered by good healthcare insurance. 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Wednesday, May 13, 2020

Las Vegas Geology Highlights

The glittering city of Las Vegas has done all it can to blot out the desert. But the region is a wonderland of natural attractions, too. Start with the Desert The American desert is a world-class destination all by itself, of course. Its such an iconic setting, familiar from Western movies, music videos, and car ads, that it feels like home even the first time you go there. Any place in the desert is special, but there are really noteworthy sites near Las Vegas. As you arrive, look around and drink in the sight of endless stone. Las Vegas Valley is a downdropped basin typical of hundreds in the Basin and Range, the geologic province that extends over all of Nevada and a little beyond it on all sides. Over the last 25 million years or so, the Earths crust here has been stretched in an east-west direction to around 150 percent of its former width, and the surface rocks have broken into strips of mountains running north-south. As a result the hot material beneath has bulged upward, turning Nevada into a high plateau rich in metal ores and geothermal energy. Numerous earthquakes have been recorded there during this century as the areas tectonic activity continues. The high elevation and the upwind barrier of the Sierra Nevada and Cascade Range on the west has made the Basin and Range a very dry place, one where the mountains remain bare and settlements sparse. Typical desert landforms—playas, dunes, desert pavement, arroyos, alluvial fans and bajadas—are plentiful, and bedrock outcrops and fault traces are well exposed. Geologists love deserts. Just Add Water Las Vegas was once a small settlement named Bringhurst, but it got its current name from the grasslands (las vegas, the meadows) that once grew in the valley. In the desert, grass represents a shallow water table, and in the Las Vegas Valley grass was a sign of the natural faults that force the water table near the ground surface there. Las Vegas languished as a tiny railroad town, serving the nearby mines, until the Colorado River was dammed to create Lake Mead in the 1930s. The city has also exploited the aquifers beneath the Las Vegas Valley so that even if the city vanished tomorrow, the meadows would not return. The availability of enough water to boat in and fill pools helped turn Las Vegas into the tourist destination it is today. While the Las Vegas Strip makes spectacular playthings out of water, the rest of the city tends to landscape itself in gravel and cactus. The University of Nevada campus here is an elegant example of this approach, and worth a visit just for the grounds. The geology department building has hallways lined with display cases full of excellent rock and mineral specimens, too. Las Vegas Geologic Sites There are many beautiful places to see while youre in town. Three great national parks—Grand Canyon, Zion and Death Valley—are within reach for budget travelers, but let me focus on places nearer Las Vegas. Just west of the city is Red Rock Canyon Conservation Area, a prime destination for rock climbers. But you can just take a slow drive through the colorful formations if you like. One of the geologic highlights is an excellent exposure of the dramatic Keystone Thrust, where ancient crustal motions 65 million years ago shoved great thicknesses of gray limestone on top of younger beds of red sandstone. An hour or so northeast of Las Vegas is Valley of Fire, Nevadas first state park. The geologic setting is similar to Red Rock, but in addition this park features many ancient petroglyphs, rock art left by the local tribes including the mysterious Anasazi. Take my Valley of Fire tour here.About.coms Betsy Malloy has her own photo tour.Heres visitor information for Valley of Fire daytrippers.Try a guided 4WDÂ  of Valley of Fire. Both Red Rock Canyon and Valley of Fire are places that display the Sevier Thrust Belt, a gigantic zone of tectonic upheaval that stretches from the Las Vegas area into Canada. The thrust belt records a continental collision far to the west, on the continents edge, during Cretaceous times about 80 million years ago. There are other places near Las Vegas where you can see its signs. To the north of Las Vegas is the understated Upper Las Vegas Wash, where locals come to get away from it all while geologists come to explore the rich fossil record. Take a visit. To the south, you can take trails down to the Colorado River valley below Hoover Dam. And many more destinations are listed in my Nevada Geology category. Maybe a desert hot spring or an all-terrain vehicle tour is more to your liking. Given all these possibilities, Im about ready to go live there full time myself. PS: Among the people who DO live there amidst the tinsel and the scenery are some righteous salt-of-the-earth types, proud of their small desert towns. After youve had your fill of Las Vegas, why not unwind in a quiet little place like Blue Diamond, Nevada, the town that sheetrock built.

Wednesday, May 6, 2020

History to Hrm Free Essays

Evolution of HRM †¢ History – MANAGEMENT – MAN MANAGEMENT †¢ Approaches †¢ Difference in Personnel Management and HR †¢ EXAMPLES OF MANAGEMENT PRACTICES TROUGHTOUT HISTORY †¢ Ancient †¢ Medieval †¢ Modern History Of HRM †¢ Industrial Revolution – Advantages and Disadvantages †¢ Trade Union Era – World War and Post World War †¢ Social Responsibility – Paternalistic Approach †¢ Scientific Management – F. W Taylor – Henry Fayol History Of HRM †¢ Industrial Psychology – Human Factor – Human Relations, Hawthorne Experiments †¢ Behavioral Sciences – Motivation – Satisfaction Modern Management – Management By Objectives – Organization Development It all began with, role of personnel manager being: †¢ Clerk – Managing Dues †¢ Record Keeper – Managing Time Keeping †¢ Channel of Communication between Employees + Management, Recruitment Selection †¢ Industrial Relations – Union †¢ Labour Laws– Eg. Min. We will write a custom essay sample on History to Hrm or any similar topic only for you Order Now Wages, PF, ESIC Laws– †¢ Welfare Officer – Recreation †¢ Training Development Phases of Human Resource Management AND TODAY †¢ †¢ †¢ †¢ Organization Development Strategic Partner Human Capital Management It is a Profession Rising Prominence of the Human Resource Management: †¢ †¢ †¢ †¢ †¢ Emphasis on quality Impact of technology Liberalization of Indian economy Privatization of Indian economy Globalization Rising Prominence of the Human Resource Management: †¢ †¢ †¢ †¢ Changes in political philosophy Trade unionism Cutthroat competition International problems – Diversified workforce – Knowledge workers – Information Technology Approaches towards Human Beings: †¢ Mechanical approach – commodity approach or factor of production concept – up to 1920. Paternalistic Approach – from 1920 till great depressions – died during the Great Depressions of 1930s. Approaches towards Human Beings: †¢ Social System or Humanistic Approach: 1930-40 Psychologists – Mayo, Mc 40 Gregor etc. Sociologists – Blake etc. †¢ Human Resource Approach – 1940 onwards – (distinct n eeds, aspirations and personality) – MBO, two way communication, leadership, quality circles etc. Evolution of HRM in India 1920s – 30s Pragmatism of capitalists 1940s – 50s Technical, legalistic 1970s – 80s Professional, legalistic, impersonal 1990s Philosophical DIFFERENCE BETWEEN HRM/ HRD/ PRESONNEL †¢ LETS DISCUSS †¢ HRM AND PERSONNEL MANAGEMENT ARE THE SAME †¢ Some experts assert that there is no difference between human resources and personnel management They state that management. the two terms can be used interchangeably, with no difference in meaning. In fact, the terms are often used interchangeably in help-wanted ads and job descriptions descriptions. †¢ When looking for a job in personnel management or human resources, it is important to realize that many companies use the terms interchangeably If you are offered interchangeably. job as a personnel manager, you may be required to perform the same duties as a human resource manager, and vice versa. In some companies, a distinction is made, but the difference is very subtle. Personnel vs. Human Resource Management †¢ Human †¢ Personnel Resource Management Management †¢ Personnel means †¢ persons employed. PM is the management of people employed . HRM is the management of employees’ skills, knowledge, abilities, talents, aptitudes, creative abilities etc. Employee is treated not †¢ Employee is treated as only as economic man an economic man as his but also as social and services are exchanged psychological man. Thus for wage/salary the complete man is viewed. †¢ Employees are used †¢ Employees are used for the multiple mutual mostly for organizational benefit of the benefits. organization, employees and their family members. †¢ Personnel function is †¢ HRM is a strategic treated as only an management function. auxiliary. †¢ Employee is viewed as a †¢ Employee is treated as commodity or tool or a resource. quipment, which can be purchased or used. †¢ Employees are treated †¢ Employees are treated as a profit centre and as cost centre and therefore, invests capital therefore management for human resource controls the cost of development and future labour. utility. †¢ Em ployees are used †¢ Employees are used for mostly for organizational the multiple mutual benefits. benefit of the organization, employees and their family members. †¢ Personnel Management is more of administrative functions. †¢ Personnel function are said to be reactive †¢ Personnel function is treated as only an auxiliary. HR, is responsible for managing a workforce as one of the primary resources that contributes to the success of an organization. †¢ HRM is a proactive function. †¢ HRM is a strategic management function. Relationship Between HRM and HRD †¢ Human resource management (HRM) encompasses many functions †¢ Human resource development (HRD) is one of the functions within HRM †¢ Personnel management Precedes the history Talent Management †¢ A dynamic, ongoing process of systematically †¢ identifying, assessing, and developing talent for †¢ future critical roles to ensure continuity and †¢ effective organizati onal performance. Note that some people distinguish a difference between between HRM (a major management activity)and HRD(Human Resource Development). Those people might include HRM in HRD, explaining that HRD includes the broader range of activities to develop personnel inside of organizations, including, e. g. , career development, training, organization development, etc. ? There is a long-standing argument about where HR standing HR-related functions should be organized into large organizations, eg, â€Å"should HR be in the Organization Development department or the other way around? ? The HRM function and HRD profession have undergone tremendous change over the past 20-30 years. Many years ago, large 30 organizations looked to the â€Å"Personnel Department,† mostly to manage the paperwork around hiring and paying people. More recently, organizations consider the â€Å"HR Department† as playing a major role in staffing, training and helping to manage people so th at people and the organization are performing at maximum capability in a highly fulfilling manner. Jobs Careers in HRM †¢ HR Specialist †¢ HR Manager †¢ HR Executive How to cite History to Hrm, Essay examples

Monday, May 4, 2020

Metals and Non Metals free essay sample

Appearance and Hardness of materials Object /Material Appearance Hardness (Shiny/Dull) (Very hard/ Not very hard) similar change if we try to beat a wood log ? Let us find out. Activity 4. 1 Take a small iron nail, a coal piece, a piece of thick aluminium wire and a pencil lead. Beat the iron nail with a hammer (Fig. 4. 1). (But take care that you don’t hurt yourself in the process). Try to hit hard. Hit hard Beating an iron nail with hammer Can you name the materials which are metals? The rest of the materials in Table 4. 1 are non-metals. Metals can be distinguished from non-metals on the basis of their physical and chemical properties. Recall that lustre and hardness are physical properties. also the aluminium wire. Then repeat the same kind of treatment on the coal piece and pencil lead. Record your observations in Table 4. 2. Table 4. 2 Malleability of Materials Object/ Material Iron nail Coal piece Aluminium wire Pencil lead Change in Shape (Flattens/Breaks into pieces) 4. Physical Properties of Metals and Non-metals Have you ever seen a blacksmith beating an iron piece or an article made up of iron, like a spade, a shovel, an axe? Do you find a change in the shape of these articles on beating? Would you expect a You saw that the shape of the iron nail and the aluminium wire changed on beating. If they were beaten harder these could be changed into sheets. You might be familiar with silver foil used for decorating sweets. You must also be familiar with the aluminium foil used for wrapping food. The property of metals by which they can be beaten into thin sheets is called malleability. This is a characteristic property of metals. As you must have noticed, materials like coal and pencil lead do not show this property. Can we call these as metals? Can you hold a hot metallic pan which is without a plastic or a wooden handle and not get hurt? Perhaps not! Why? Try to list some other experiences in which a wooden or plastic handle protects you from being hurt while handling hot things. On the basis of these experiences what can you say about the conduction of heat by wood and plastic? You must have seen an electrician using his screw driver. What kind of handle does it have? Why? Let us find out. the activity with various objects in Class VI. Now, repeat the activity with the materials mentioned in Table 4. 3. Observe and group these materials into good conductors and poor conductors. Table 4. 3 : Electrical conductivity of materials S. No. Materials Good Conductor / Poor Conductor 1. 2. 3. 4. Iron rod/nail Sulphur Coal piece Copper wire You observe that iron rod, nail and copper wire are good conductors while rolled sulphur piece and coal piece are poor conductors. Recall how to make an electric circuit to test whether electricity can pass through an object or not (Fig. . 2). You might have performed Oh! The meaning of recalling our experiences and then of this activity was to show that metals are good conductors of heat and electricity. We learnt this in Class VI. Where do you find the use of aluminium and copper wires? Have you seen wires of coal? Definitely not! The property of metal by which it can be drawn into wires is called ductility. Have you ever noticed the difference in sound on dropping an iron sheet/ plate, a metal coin, and a piece of coal on the floor? If not, you can try it now. Do you note any difference in the sound produced? 45 Have you seen wooden bells in temples? Can you give reason? The things made of metals produce ringing sound when struck hard. Suppose you have two boxes similar in appearance, one made of wood and the other of metal. Can you tell which box is made of metal by striking both the boxes? Since metals produce ringing sounds, they are said to be sonorous. The materials other than metals are not sonorous. After performing the above activities, we can say that some materials are hard, lustrous, malleable, ductile, sonorous and good conductors of heat and electricity. The materials which generally posses these properties are called metals. The examples of metals are iron, copper, aluminium, calcium, magnesium, etc. In contrast, materials like coal and sulphur are soft and dull in appearance. They break down into powdery mass on tapping with hammer. They are not sonorous and are poor conductors of heat and electricity. These materials are called non-metals. The examples of non-metals are sulphur, carbon, oxygen, phosphorus, etc. Metals like sodium and potassium are soft and can be cut with a knife. Mercury is the only metal which is found in liquid state at room temperature. These are exceptions. which rust is formed. You had also performed in Class VII an activity of burning a magnesium ribbon in air. You had learnt that in both the processes oxide formation takes place. Complete the following reactions of iron and magnesium with oxygen. Iron (Fe) + Oxygen (O2) + Water (H2O) ? Magnesium (Mg) + Oxygen (O2) ? Activity 4. 3 Let us check the nature of rust formed as a result of the reaction between iron, oxygen and water. Collect a spoonful of rust and dissolve it in a very little amount of water. You will find that the rust remains suspended in water. Shake the suspension well. Test the solution with red and blue litmus papers (Fig. 4. 3). What do you observe? Is the solution acidic or basic? Rust suspension Red litmus paper 4. 2 Chemical Properties of Metals and Non-metals A. Reaction with Oxygen You are familiar with the phenomenon of rusting of iron. Recall the reaction by 46 Rust Fig. 4. 3 : Testing the nature of rust SCIENCE Does copper also get rusted? I have seen a greenish deposit on the surface of copper vessels. When a copper vessel is exposed to moist air for long, it acquires a dull green coating. The green material is a mixture of copper hydroxide (Cu(OH) 2 ) and copper carbonate (CuCO3). The following is the reaction 2Cu+H2O+CO2+O2Cu (OH)2 + CuCO3 moist air As soon as sulphur starts burning, introduce the spoon into a gas jar/ glass tumbler [Fig. 4. 4 (a)]. Cover the tumbler with a lid to ensure that the gas produced does not escape. Remove the spoon after some time. Add a small quantity of water into the tumbler and quickly replace the lid. Shake the tumbler well. Check the solution with red and blue litmus papers [Fig. 4. 4 (b)]. Now recall the activity of burning magnesium ribbon. The ash obtained on burning magnesium ribbon is dissolved in water and tested for its acidic / basic nature. Is the solution acidic or basic? How do you ascertain this? You must have observed that the red litmus turns blue. So, oxide of magnesium is also basic in nature. In general, metallic oxides are basic in nature. Let us now observe the reaction of non-metals with oxygen. Improvised deflagrating spoon Fig. 4. 4 (a) : Burning of sulphur powder Activity 4. 4 (To be demonstrated by the teacher in the class) Take a small amount of powdered sulphur in a deflagrating spoon and heat it. If deflagrating spoon is not available, you may take a metallic cap of any bottle and wrap a metallic wire around it and give it the shape shown. Testing of solution with litmus papers 47 Table 4. 4 : Metals and Non-metals in Acids and Bases S. No. 1. 2. 3. 4. 5. Name of the base Calcium hydroxide Metal Calcium Name of the acid Sulphuric acid Non-metal Sulphur The name of the product formed in the reaction of sulphur and oxygen is sulphur dioxide gas. When sulphur dioxide is dissolved in water sulphurous acid is formed. The reaction can be given as follows: Sulphur dioxide (SO2) + Water (H2O) Sulphurous acid (H2SO3) The sulphurous acid turns blue litmus paper red. Generally, oxides of non-metals are acidic in nature. Recall the name of some of the laboratory acids and bases you have read in Class VII. Note down their names in Table 4. 4. Identify the metal or nonmetal present in them which forms oxides with oxygen. B. Reaction with Water Let us see how metals and non-metals react with water. Sodium metal is very reactive. It reacts vigorously with oxygen and water. A lot of heat is generated in the reaction. It is, therefore, stored in kerosene. 48 Activity 4. 5 To be demonstrated by the teacher. During demonstration special care should be taken that the size of the sodium metal piece is roughly the size of a wheat grain. It should be held with a pair of tongs. ) Take a 250 mL beaker/glass tumbler. Fill half of it with water. Now carefully cut a small piece of sodium metal. Dry it using filter paper and wrap it in a small piece of cotton. Put the sodium piece wrapped in cotton into the beaker. Observe carefully. During observation keep away from the beaker. When reaction stops touch the beaker. What do you feel? Has the beaker become hot? Test the solution with red and blue litmus papers. Is the solution acidic or basic? Fig. 4. 5 : Reaction of sodium with water SCIENCE You observed that sodium reacts vigorously with water. Some other metals do not do so. For example, iron reacts with water slowly. Generally, non-metals do not react with water though they may be very reactive in air. Such non-metals are stored in water. For example, phosphorus is a very reactive non-metal. It catches fire if exposed to air. To prevent the contact of phosphorus with atmospheric oxygen, it is stored in water. C. Reactions with Acids Let us see how metals and non-metals behave with acids. test tubes and label them as A, B, C, D, E, and F. With the help of a dropper add 5 mL of dilute hydrochloric acid to each test tube one by one. Observe the reactions carefully. If no reaction occurs in a cold solution, warm the test tube gently. Bring a burning matchstick near the mouth of each test tube. Repeat the same activity using dilute sulphuric acid instead of the dilute hydrocholoric acid. Record your observations in Table 4. 5. Is there a difference in the way metals and non-metals react with acids? What could the ‘pop’ sound in some cases be due to when a burning match stick is brought near the mouth of the test tubes? You must have found that nonmetals generally do not react with acids but metals react with acids and produce hydrogen gas that burns with a ‘pop’ sound.