Technology 100 (2009) 1192–1196 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Optimization of culture conditions for hydrogen production by Ethanoligenens harbinense B49 using response surface methodology Wan-Qian Guo a‚ Nan-Qi Ren a‚*‚ Xiang-Jing Wang b‚ Wen-Sheng Xiang b‚ Jie Ding a‚ Yang You a‚ Bing-Feng Liu a a b State Key Laboratory of Urban Water Resource and Environment‚ Harbin Institute of Technology‚ Harbin
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The Efficiency of Heating Using a Flame Thermodynamics II Contents Introduction 2 Observations 2 Time/Temperature readings 2 Time/Temperature Plot 3 Calculations and Results 3 1) Enthalpy change of gas burned over the duration of the test 3 2) Heat transfer to the water in the kettle (Qw) 4 3) Heat transfer to the water which evaporates from the kettle (Qev) 4 4) Heat transfer to the kettle from initial to final state (Qk) 4 Find‚ as a fraction of 1‚ the values
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The Disadvantages of Using SWOT Analysis by Steven Symes‚ Demand Media SWOT analysis‚ strength‚ weakness‚ opportunities and threats analysis‚ provides a structure for organizations‚ including small businesses‚ to analyze it internally. The analysis examines an organization’s assets‚ processes and past levels of achievement. While SWOT analysis provides some benefits to an organization‚ using it in your small business can put you at a disadvantage unless you understand its limits and risks. Other
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Using Animals For Scientific Purposes 1-Although some people believe that using animals in medical researches is unethical as it is taking advantage of another living being‚ I claim that it is acceptable since the most effective way to save people’s lives‚ reliable and both animals and human can benefit from it. 2-Using animals for scientific purposes can be tolerated since it’s the most effective way to combat deadly diseas. A.figuring out the side effects of medicines 3-Benefiting from
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Speech Compression Using Wavelets Team Members: Deepak Kumar‚ 3rd B-tech‚ E.C.E Branch‚ JNTU College of Engineering‚ Kakinada. E-Mail: deepakjntu427@yahoo.com Ch. Naresh Kumar‚ 3rd B-Tech‚ E.C.E Branch‚ JNTU College of Engineering‚ Kakinada. ABSTRACT Speech compression is the technology of converting human speech into an efficiently encoded representation that can later be decoded to produce a close approximation of the original signal. The wavelet transform of a signal decomposes
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Programme: BTEC Higher National Diploma (HND) in Computing H2 Unit Number and Title: Unit 41: Programming in Java Assignment Ref. Number: 41.1- Sample programming using JAVA applications. Module Tutor: Murshed Thakur Email: murshed.edu@gmail.com/g.murshed@theiet.org Date Set: Learner’s Name: …… …………………………. Learner’s ID: ………………………………… Date handed-in: ….:……………… Plagiarism Statement I declare that‚ apart from properly referenced quotations‚ this report is my own work and
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internet has made people lives simple and convenient its has also wreaked havoc in their lives. The writer will show the advantages and disadvantages of using the internet. Oxford dictionary( ) has defined internet as ‘a global computer network providing a variety of information and communication facilities consisting of interconnected networks using standardized communication protocols’. Therefore one can say internet is a network that promotes people to research and communicate easily in the global
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Driving your Own Car or using Public Transportation As long as cities are sequentially growing‚ people need to travel trough long distances to get from one place to another. By the increasing of those necessities‚ people choose between using their own car and drive along the roads or‚ not spending too much money and using public transportation. Both choices have many good benefits. Driving your own car might cost a lot of money; regarding to the cost of cars these days. But‚ safety is more
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Three Tips for Using Coupons It seems like everybody is talking about coupons these days. However‚ if you decide to start using coupons on a regular basis‚ there are a few things you should know. The following are three of them. Don’t bother with coupons for items you don’t use It seems like there is a coupon for everything‚ but if there is a coupon for something that you don’t regularly purchase‚ then using the coupon may be a waste of money. Only focus on those products that you normally buy
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A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations. There are many types of computers that we are using now like personal computers (desktop)‚ mobile computers and mobile devices‚ game consoles‚ servers‚ mainframes‚ supercomputers‚ and embedded computers [1]. Since a sequence of operations can be readily changed‚ the computer can solve more than one kind of problem[2]. Every day‚ people around the world rely on different kinds of computers
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