9.1 PRELIMINARY STUDIES: 9.1.1. Identification and Analysis of Drug: Determination of λmax of by UV spectroscopy: The λmax of the solution of Pantoprazole was found to be 290 nm on UV spectroscopy. Melting point determination of drug: The melting point of drug was found to be 136±3 ̊C. Solubility determination of pantoprazole: The solubility of drug was determined and it is soluble in water‚ ethanol and slightly soluble in DCM. Solubility determination of excipients: Excipient Medium
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guide in this field of Semiconductor Laser Diodes. I would also like to thank Abhishek Upadhyay (P.G. student) for giving me insights into the concepts of semiconductor laser diode. ABSTRACT: Recent calibration‐free tunable diode laser spectroscopy (TDLS) techniques have shown that knowledge of the modulation characteristics of the laser is critical to achieve optimum performance of the sensor. This report investigates the intensity modulation characteristics of a near‐infrared
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Notices: 1. You are Ranjit / Rajita‚ Head Boy / Head Girl of DAV Public School‚ Kapurthala. A few students of your school have not deposited their exam fees. Draft a notice in not more than 50 words for the deposit of the same. Ans: DAV PUBLIC SCHOOL‚ AJMER NOTICE EXAMINATION FEES 23 JANUARY 2011 A few students of the school have not deposited their examination fees as yet. It is essential to deposit the same before the issue of Hall Tickets. Hence‚ the defaulters
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PHYSICS HIGHER SECONDARY SECOND YEAR VOLUME - I Revised based on the recommendation of the Textbook Development Committee Untouchability is a sin Untouchability is a crime Untouchability is inhuman TAMILNADU TEXTBOOK CORPORATION COLLEGE ROAD‚ CHENNAI - 600 006 c Government of Tamilnadu First edition - 2005 Revised edition - 2007 Dr. S. GUNASEKARAN Reader Post Graduate and Research Department of Physics Pachaiyappa’s College‚ Chennai - 600 030 CHAIRPERSON Reviewers P SARVAJANA
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MTUC wants Govt to stop bringing in foreign workers Compiled by TAN SIN CHOW‚ NURBAITI HAMDAN and A. RAMAN THE Government should cancel the permits issued for foreign workers who have yet to enter into the country‚ Malaysia Nanban reported. Quoting Malaysian Trade Union Congress (MTUC) secretary general G. Rajasekaran‚ the report said the job opportunities could be opened to Malaysians in view of the current world economic crisis. He said there would be at least 30‚000 job vacancies available
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History Alexander Gurwitsch around 1930 Around 1923 Alexander Gurwitsch discovers an "ultraweak" photon emission from living systems (onions‚ yeast‚...)‚ since he suggested connections between photon emission and cell division rate. He calls this photonemission "mitogenetic radiation". His experiments indicate that the wavelength is in the range around 260 nm (Bibliography under Gurwisch and also Ruth (1977‚ 1979)). Around 1950: Russian scientists rediscover "ultraweak photon emission"
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NURSING HEALTH HISTORY Nursing Health History is the gathering of subjective and objective data from the patient and his/her significant others through an interview‚ physical assessment‚ reviewing his/her past health history and through his/her medical records upon admission. Vital data of the patient are stated in chronological order to effectively assess patient’s needs‚ complaints and problems and to provide individual care. These vital data provide a conceptual baseline data utilized in developing
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little difference as she picks up some other brands – preferably Smith & Jones. Maggi has also introduced a lot many flavors since she started having them‚ but none of them have the appeal of the original. She would actually pick Smith & Jones or Top Raman over any of them. Ms. Swathi is certainly satisfied with the product‚ and shows a marked preference to the original flavor. But it doesn’t make her pick other Maggi products‚ or even Nestle products. Till recently she wasn’t even aware that it was
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-1Determination of an Unknown Liquid (2-butanol) Through Fundamental Analysis Lee Billips Department of Chemistry‚ Shippensburg University‚ 1871 Old Main Drive. Shippensburg‚ PA‚ 17257. Abstract: The identification and characterization of unknowns are an important part of organic chemistry. It is fundamental to know experimental methods to deductively identify compounds (1) . The determination of unknown #6 (2-butanol) was identified by a series of test; first taking the boiling point (94-96
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concentrated sulfuric acid as a catalyst. The product was washed with sodium hydrogen carbonate‚ as well as with water‚ then dried with anhydrous sodium sulfate. The product was then distilled using a Hickman still and characterized using infrared spectroscopy. The percent yield of isopentyl acetate was 61.52%. This may have been low due to not all of the condensed product being removed from the Hickman still‚ some product being lost during transfer of the product from the reaction tube into the Hickman
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