either. The fingerprint region also looks very similar to the accepted exo-norborneol fingerprint‚ especially concerning the two main peaks at approximately 1000 and 1082 〖cm〗^(-1) (with 45% and 37.7% transmittance). This data suggests that this IR spectrum indeed represents a sample of exo-norborneol that was formed during this
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3.3 Background of problems National Union of Bank Employees (NUBE) held a picket to against the Hong Leong Bank Sdn. Bhd for descrimination towards its muslims employees. The employees claimed that they could not perform their solat (prayers) in the office premises. The management disallowed them from using any part of the office even the restroom but‚ they must find other place to pray. The conflict become worst when 27 employees were fired as they refused to transfer to other branches. They were
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1. Explain why‚ conceptually atleast‚ IR seems to infer disagreement between employer and employee? Conflict‚ they say is inevitable‚ wherever there is human interaction. Since each individual works for his own interest and profit‚ It becomes quite difficult to accept a situation which is not in line with their interests and beliefs. Similarly in organizations‚ what motivates disagreements between employers and employees is the idea that the company goals are not in line with the goals of the employee
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VI. Results and Discussion In this exercise‚ the goal was to produce acetylsalicylic acid through the organic synthesis from the reaction of salicylic acid to acetic anhydride‚ the starting materials. Instead of using acetic acid‚ acetic anhydride was used as solvent since the anhydride reacting with water to form acetic acid tends to drive the reaction to the right. It results from the elimination of a molecule of water from two molecules of acetic acid (see Fig. 11.2). Figure 11.3 below
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Electromagnetic Spectrum 299‚792‚458 m/s – speed of light 186‚282 mile/s Speed of light = WL x Frequency C=(^)(v) Wavelength sa Electric field Band Designations: ELF- extreme low – 3-30hz SLF- super – 30-300hz ULF- ultra – 300hz-3khz VLF – very – (Vice Versa) LF – low MF – medium HF – VHF – UHF – SHF – EHF – 30-300ghz Standard Frequency JJY- japan – 40khz‚ 60khz MSF – Rugby‚England – 60khz‚5km‚3.1miles) WWVB‚ Colorado‚USA (60khz) HBG – Switzerland (75khz) DCF77 – main‚Germany (77.5khz) LORAN-
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Spectroscopy Aim: To obtain IR spectra of know solid sample and liquid sample using the following sample preparing technique: Prepare solid IR sample using Solid Pellet Samplin Technique Use IR is used to identify functional groups. 5 major functional groups easily identified by IR spectroscopy: 1. C=O 2. C–O 3. OH 4. Phenols 5. C–H Instrument details Type of spectrophotometer: Nicolet 380 FT-IR spectroscopy‚ Nicolet Avatar 360 & Thermo Scientific iS10 FT-IR Spectrometer Type of
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The disciple of international relations (IR)‚ like all the social sciences‚ needs theories to make sense of the world it is trying to examine. There are many contrasting and conflicting views advocated by differing schools of thought within IR. The merits and faults of each school of thought have been contested in what are known as the ‘great debates’. The debates were triggered by real world events such as the Abyssinia Crisis‚ and the failure of the League of Nations in the 1930s. These real world
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flows such as video and VoIP in downlink system. By taking the arrival rates of packets to queues into account‚ the proposed mechanism included in previous scheduling algorithms‚ can increase remarkably the bitrate for multimedia services. Simulation results show that the proposed modified algorithms can achieve a throughput gain for real time services specially for video traffic. Performance evaluation is conducted in terms of system throughput and packet loss ratio (PLR). Index Terms—Wireless networks
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Emission Spectroscopy The purpose of this lab was to see that when elements are heated‚ they may enter and excited state. We proved this by doing a flame test. During Part A‚ we used a spectroscope where all of the colors are arranged for you; whereas in Part B‚ we could see and make the colors ourselves and get a more accurate reading of the flames. We had specific elements we were told to put on the wire loop‚ and when we did that we saw different color flames come out of the Bunsen burner. That
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wavelength — the distance between the crests of the waves — or its frequency — the number of crests that pass by in a given amount of time.The higher the energy of the radiation‚ the shorter its wavelength and the higher its frequency will be. Blue light‚ for example‚ has a higher energy and therefore a higher frequency and shorter wavelength than red light Flame tests are used to identify the presence of a relatively small number of metal ions in a compound. Not all metal ions give flame colours
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