stable free radical diphenylpicrylhydrazyl (DPPH) for estimating antioxidant activity Songklanakarin J. Sci. Technol.‚ 2004‚ 26(2) : 211-219 The use of the stable free radical diphenylpicrylhydrazyl (DPPH) to estimate the activity of antioxidants is reviewed. Current applications of the method are examined‚ particularly the use of the parameter EC50 (substrate concentration to produce 50% reduction of the DPPH). Some recommendations are made as to the most suitable ways of carrying out this assay and
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Three of the earliest teaching methods were the Grammar-Translation Method‚ the Direct Method‚ and the Audio-lingual Method. Discuss these three methods. Also‚ explain their shortcomings which led to more current approaches in the teaching of grammar to L2 speakers. 1. i) Grammar Translation Method (GTM): Grammar-translation method is the extension of the Classical method which began in Germany (Prussia) in the late 18th century. It was then become popular in the early 19th century. It is one
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appraisal methods Companies use different methods of performance appraisal methods to identify strengths and weaknesses. Employees are conducted by several methods: Management by objective (MBO) This method is based on the focal point agreed by managers and employees and based on the objectives‚ and time line‚ the findings final results are in. this method is effective because of the objectives transparency with employees and inputs given to help them grow. Ranking Method This method of ranking
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representation‚ image or schemes about how we as human perceive and understand the surrounded world. It is the internal understanding about something how its work. It is the ideas and belief and verbal description which we consciously or unconsciously that we have already from our own experience and which lead our activities and thoughts inside the narrow channels. All of the representations of the perceived reality explain everything to us such as the causes and all the effects‚ along with that it will help
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METHODS OF IRRIGATION The manner in which water is applied to the land is commonly referred to as method of irrigation. These methods are adopted to apply irrigation water to the crop depending on the landscape‚ amount of water and equipment available‚ the crop and method of cultivation of crop. The main aim of these methods is to store water in the effective root zone uniformly and in maximum quantity ensuring minimum water loss and to get optimum yield. Various methods of irrigation are: 1.
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Research Methods by Comparison Information John Distler HR 301Research Paper 02/21/2014 Professor Gilbert Abstract Humans seek out solutions all the time and in order to find solutions some kind of research must be done. Research is defined as “a detailed study of a subject‚ especially in order to discover (new) information or reach a (new) understanding.” (Polonsky and Waller 2011) When most people think of conducting research they think it is done for educational
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The methods of recruitment open to business are often categorized into the internal and external ways. Internal recruitment is when the business looks to fill the vacancy from within its existing workforce. In fact‚ it is the cheaper and quicker way‚ the applicants also familiar with the business and how to operate the business instantly. But it is limits the number of potential applicants‚ and the new ideas from the outside the current business as well. Of course‚ for the internal‚ it is obviously
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Short statement of intent Motivation is a key element in the workplace and it is very important to know the basic theories methods and application because it is something that unavoidable all for us will come up with in our working environment. It is a necessary skill for a future manager or leader to know how to motivate other people in order to work more efficient. Thought this project I become more familiar with the subject and more realized about the importance of motivation. Executive summary
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MODERN METHODS OF RECRUITMENT [pic] Presented By: Chhatrapal Surve(160) S.Y.BBA INDEX |SR.NO |DESCRIPTION |PAGE NUMBER | |1) |WHAT IS RECRUITMENT? |3 | |2) |TYPES OF RECRUITMENT |4-10
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knowledge or generate it.According to (Cresswell 2008) research is a procedure that poses an order of steps to be followed so as to accumulate and examine in detail every information and as a consequense achieve the main objective of the research which is to persue knowledge on a particular topic or issue. There are two dominant kinds of carrying out a research qualitative research and quantitative research(Cresswell 2007).Qualitative research is mostly interested in human nature‚ whereas quantitative
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