CHAPTER 5 DISCUSSION 5.1 Analysis of Trace Metal by FAAS Based on the table (4.3 and 4.4) the trace elements was detected by using the flame atomic absorption spectrophotometry analysis. The trace metal can be detected by the FAAS within 15 seconds to 30 seconds of each soil sample. Before the samples were analysis with the FAAS‚ the blank samples were run in the machine for each element that was being analyzed. Their absorbances were read. The mean of each blank was calculated and
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Heavy metal is a controversial music genre. It has become a well known and a popular genre. It is hard to segregate into different sub-genres‚ for the simple fact that not all of the music follows simple forms. Some critics believe the genre is satanic oriented and is not musically talented. The listeners have very different thoughts about the genre and believe it has changed their lives for the better. This genre is a good example of misunderstood and false descriptions. Heavy metal‚ "Hard rock"
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THE EFFECTS OF HEAVY METAL MUSIC ON AGGRESSION IN COLLEGE STUDENTS Author: SHALEEN L. COSS Date: not stated Participants: The participants were collected by means of convenience sampling. The participants in the study were 40 undergraduate psychology students‚ all involved in Psychology Learning Communities at Loyola University New Orleans. The participants were mostly Caucasian with some African Americans‚ Hispanics and Asians. There were 3 male and 29 female participants‚ with a greater proportion
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Present value is where the value on a set date of a future payment is discounted to reflect the time value of money and other factors. This can also apply to a series of future payments. Present value calculations are commonly utilized in business and economics to provide a way to compare cash flows at different times. Present value can be described as the current worth of a future sum of money or stream of cash flows given a specified rate of return. (http://www.getobjects.com) Future cash flows
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. To find the PVA‚ we use the equation: PVA = C({1 – [1/(1 + r)]t } / r ) PVA = $60‚000{[1 – (1/1.0825)9 ] / .0825} PVA = $370‚947.84 The present value of the revenue is greater than the cost‚ so your company can afford the equipment. 7. Here we need to find the FVA. The equation to find the FVA is: FVA = C{[(1 + r)t – 1] / r} FVA for 20 years = $3‚000[(1.08520 – 1) / .085] FVA for 20 years = $145‚131.04 FVA for 40 years = $3‚000[(1.08540 – 1) / .085] FVA for 40
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Full Metal: Jacket Review The Vietnam War was a long‚ bloody conflict that ended with the United States first major military upset. It had huge ramifications‚ globally and nationally. Many journalist and even film directors have tried to portray the war in all it’s entirety. Full Metal Jacket a film by Stanley Kubrick is unlike any other Vietnam move I’ve seen thus far. Full Metal Jacket could easily be separated into two short films. One following the lives of men in the Marine Corps as they
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In this experiment‚ gravimetric analysis will be used to determine the unknown metal carbonate. Gravimetric analysis. Gravimetric analysis is a method where an ion being analyzed can be classified through their mass (Yoder 2018). Due to the fact that carbonates can be hygroscopic‚ which means it would be able to absorb water from water vapor‚ extra precautions have to be taken place to be able to get an accurate mass (Helmenstine 2017). This can be done by using a drying oven and a desiccator. A
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3. Generality on precious metals and diamond: 3.1. Precious metals performance : In recent years‚ precious metals have played an important role as an investment asset. Many investors are interested in precious metals as a financial investment due to a several criteria which present a security for therm. Among all precious metals‚ gold has been attracted most of the media and press. This popular metals has long been considered as a symbol of wealth and prosperity furthermore it has characterized
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aggregate impact value indicates a relative measure of the resistance of aggregate to a sudden shockor an impact‚ which in some aggregates differs from its resistance to a slow compressive load. The methodof test covers the procedure for determining the aggregate impact value of coarse aggregates. Apparatus The apparatus consists of an impact testing machine‚ a cylindrical measure tamping rod‚ IS sieve balance and oven. (a)Impact testing machine : The machine consists of a metal base with a plane
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gordijn@cs.vu.nl 1 Introduction Companies increasingly form networked value constellations to jointly satisfy a complex need. Well known examples include the networked business model of Cisco Systems [Tapscott‚ D.‚ Ticoll‚ D.‚ & Lowy‚ A.‚ 2000] and the virtual integration of Dell Computers [Magretta‚ J.‚1998]. In a value constellation‚ a series of enterprises and final customers co-produce things of economic value‚ using network technology such as the Internet to coordinate this process. By
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