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Question asked in Device PhysicsNew What is subthreshold current ? And what is the subthreshold slope ?Subthreshold slope
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Answer added in Hedgehogs1 Does litter size provide a reliable indication of the health of a species?Well, clearly if you can show that litter size is also declining, it would be relevant in any population study (life table analysis, for example). Of ... [more]
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Answer added in Pattern Recognition23 What are the books which have changed or influenced your work ?Hi Pedro, I believe PDP is 2 volumes, isn't it? Great list !!
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Answer added in Remote Sensing Applications26 GPS Analysis Software Running on WindowsI strongly recommend marvellously developed rtklib (http://www.rtklib.com/).
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Answer added in Plant Genetics12 What is the optimum insert length for an RNAi construct in plants?Hello Nicholas. I think you should try anything between 100 to 200. We have got good results with hairpin construct ranging from 100, 150, 180 of the ... [more]
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Answer added in Wireless Communications26 How many publications are expected by a PhD student during the PhD program?Completely agree with Panayiotis Koutentis.
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Answer added in Digital Signal Processing1 I want to generate power quality disturbances in MATLAB. Please help me how can I use Matlab programsSuhail - it is not clear what exactly u want to generate. In general if u want to generate a disturbance to the original signal there are lot of optio... [more]
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Answer added in Statistical Analysis21 “Why Statistics Matter?” OR “Why does a researcher need to learn statistics?”As the number of information is increasing enormously, scientists face the need to analyze this information in the most appropriate way. Statistics is... [more]
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Question asked in Electrical & Electronics EngineeringNew Is there some advantage of positive feedback or not?Please give some practical examples of systems with positive feedback ,if any.
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Answer added in Education Research3 Can we use primary or elementary school enrollment rate as a proxy variable for literacy in society?Data on literacy for developed countries mostly gives full literacy of the population, however detailed studies give quite another picture: lieracy r... [more]
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Answer added in Teacher training28 How can we attract the students who are not paying attentions due to many reasons?A teacher must have sufficient knowledge of the subject/topic. He must be well prepared and must select appropriate teaching tools and use them inte... [more]
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Answer added in Agricultural Chemistry1 can any body tell me which ROS inhibitor should i use for plant systemHi Naveen, you can use superoxide scavenger 4-hydroxy-2,2,6,6-tetramethylpiperidinyloxy (TEMPOL) (Sigma Chemicals).
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Answer added in Marine Ecology13 If we demarcate an area as potential fishing zone (PFZ), are we encouraging over exploitation of commercial fish stocks over the area?I mentioned during our early discussion for the need of some management measures and regulations like quota systems. This PFZ is not a fixed place li... [more]
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Question asked in Does the human soul mature?New Does the human soul mature?philosophy of Anthropology
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Answer added in Wireless Sensor Network20 When does data become 'Big Data'?Stefan's answer along with Mark's answer about "Little Data" bring to mind what I think is an important factor in the Big Data paradigm: the re-use of... [more]
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Answer added in Plant Genetics1 Okra seedKumar refer Seed development ofAbelmoschus esculentus (Malvaceae) http://link.springer.com/article/10.1007/BF00987059
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Answer added in Organic Synthesis10 Has anyone ever tried the synthesis of 3H-2-Benzofuran-1-one (phthalide) via reduction of phthalic anhydride by sodium borohydride?You can do catalytic reduction of phthalic unhydride using raney nickel catalyst at slightly higher temp[ 160-170 c ] and higher pressure [ 30 kg h2/s... [more]
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Answer added in Cheminformatics and Computational Chemistry2 Can somebody explain how to use molden interface with Gaussian software09W for getting geometry optimization of two interacting molecules?It works well for single molecule.. to find its peak frequency, energy etc. However, it doesn't work when I want to study for two molecules together.... [more]
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Answer added in Water Quality12 Is it possible to add magnesium chemicals in community water supplies where water resources are poor in magnesium?Hello Yanick, I have read your attached paper. It is true that high doses of magnesium decreased the cases of death given after heart attacks. But in ... [more]
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Answer added in Energy1 is there any other software that i can use for the analysis of solar PV systemsfor renewable based power system analysis HOMER is good. If you want to design & validate the system with appropriate parameters then its good to do i... [more]
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Answer added in Animal Models4 How fast does a drug in solution injected i.p. reach the bloodstream?Hi Theodore, I Igree with Chukwuemeka Nworu about absorbition in peritoneal area. About my experience I inject 18F-FDG IP in rats and in 2 minute i c... [more]
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Answer added in Statistical Analysis5 Is inappropriate sampling (e.g., non-random assignment) considered to be major weakness of a submitted manuscript to be accepted?Thanks all, I agree with you that samples taken and size should be discussed with statisticains before starting collection. But, the problem is that s... [more]
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Answer added in Cloning19 How much Tetracycline does one need for a Tet-inducible over expression?Hi Daniel, I'm not entirely sure what you mean when you say 'culture effect on phenotypes'. A recent paper from the Field lab may answer your question... [more]
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Answer added in Language Education46 Do you suggest bilingual lists for adults learning vocabulary ?In the 80s, when I was doing experiments in and with schools in Berlin, I convinced the schools to buy for each Turkish student two identic dictionary... [more]
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Answer added in Photocopying7 Can you explain what happens when you photocopy a mirror?A perfect mirror doesn't scatter so you don't get any light on the drum. Defects in the mirror do scatter hence you get light on the drum
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Answer added in Mechatronics4 how to control the speed of a DC motor in an electric vehicle.I'm not sure from your description what caused the failure, however, a schematic and picture will help. Judging from the description, here are some th... [more]
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Question asked in BiologyNew What are the causes behind cutting down of Samanea saman trees along the roadside of Domdam Airport,Kolkata?The tree(Samanea saman) yields a gum of inferior quality which could be used as a poor man’s substitute for gum arabic. Like most other mimosaceous ... [more]
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Question asked in Self-RegulationNew We're interested on learning patterns among Latin-American undergraduates, and we're searching papers, authors or research team ... gracias !!!in English or Spanish ... our web page is: http://grupsderecerca.uab.cat/pafiu/