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  • Answer added in Knowledge Representation
    3 What is good starting point to learn about practical speech recognition and the theory behind it?
    By Andrew Meyerhoff · Indiana University-Purdue University Indianapolis
    Yu-chen Kao · National Taiwan Normal University
    If you need some linking between machine learning and speech recognition, there is a theoritical and state-of-the-art paper describing speech recognit... [more]
  • Answer added in Biochemistry
    2 How to prepare protein from the Red Blood Cells by completely removing haemoglobin
    By Saravanakumar Venkatesan · Sri Venkateswara College of Engineering
    Tudor Borza · Dalhousie University
    Human RBCs or from other vertebrates? For all mammalian RBC just use a hypotonic solution and all Hb will be released. This is a classic method to obt... [more]
  • Answer added in Applied Linguistics
    9 Is English really a writer-responsible language?
    By Jismine Osei Akoto · University of Cape Coast
    Stefan Nicholson · Swinburne University of Technology
    You have considered some very interesting points here Jismine in which I see different frames of reference being used by the supervisors of a PhD. ... [more]
  • Question asked in Linear Algebra
    New What form does a skew-symmetric matrix decompose to?
    If any, please provide explanation (examples are best welcomed) and/or references. Thanks 
    By Shu-Ch'ang Chang · Shanghai Jiao Tong University
  • Question asked in Science Communication
    New Please, can anyone give me an appropriate protocol(s) for extraction and analysis of pigments in Hibiscus sabdariffa nts
    The aim is to investigate if exposure to radiowaves will have any impact on the characteristics of the pigment 
    By Olusegun Oluwajobi · Federal University of Technology Minna
  • Question asked in Monte Carlo
    New What is the true convergence condition for montecarlo solution of linear equations system?
    In "Monte Carlo methods", chapter 7, Hammersley, the convergence condition for monte carlo to solve linear equations Ax=b is that the maximum absolut... [more]
    By Glen Rodriguez · Universidad Nacional de Ingeniería (Peru)
  • Question asked in Molecular Phylogeny
    New Phylogenetic analysis of the gain/loss of genes along different species lineages
    To identify the gain/loss of genes in a set of species? 
    By Ramanandan Prabhakaran · University of Ottawa
  • Answer added in Polymer Electrolytes
    6 What's your typical cleaning method for your ionic liquids?
    By Richard Winslow · University of California, Berkeley
    Amy Keirstead · University of New England (USA)
    Boyan, thank you for this comment. Do you know how extensive the ion exchange is, and is this in general for all ILs? I am asking because I adapted my... [more]
  • Answer added in Cytotoxicity Assays
    5 Why Bare Iron oxide Nanoparticle show more cytotoxicity as comapred to surfactant modified and protein coated IONPs ?
    By Purva Sanganeria · Narsee Monjee Institute of Management Studies
    Sridhar Vadahanambi · Global Core Research Center for Ships and Offshore Plants,
    @Purva... Yes, SPIONs will finally yield Fe3+ or Fe2+ ions.. but in your case this process is delayed, due to the presence of surfactant or protein p... [more]
  • Answer added in Chemistry
    8 In changing the burette reading from millilitres to litres .do we have to change the errors as well.
    By Luisa Watiraurata · University of the South Pacific
    E. Kakouros · United States Geological Survey
    Assuming you use the same burette, reagents etc and you only change the reading you report the measurement error should be the same. Need also to rep... [more]
  • Answer added in Engineering
    8 Why 'Good Teaching' is not rewarded?
    By Girish Kumar Ramaiah · Don Bosco Technical Institute
    Kaveh Kheirkhah · Islamic Azad University Tehran Science and Research Branch
    :( 
  • 44 Nanoparticles size measurement
    By Raj Kumar · Indian Institute of Technology Mandi
    Sachin Khiste · Southern University and A&M College
    TEM is best way to measure the particle size. When you do the synthesis of nanoprticle it do happen that you will get multi dispersed particles. Just ... [more]
  • Answer added in DNA Gel Electrophoresis
    1 I need help in DNA PAGE Electrophoresis
    By Wael Yakti · Leibniz Universität Hannover
    Erika Norabuena · Mount Holyoke College
    Hi Wael, I haven't made an SSR genotyping so I am not sure what the protocol for your samples are but, the times I have run gels and gotten some weird... [more]
  • Question asked in Data Management
    New Information/suggestions for learning mysql (or comparative database management software)
    I have a number of datasets that I am currently investigating for my dissertation and I would at some point to implement database management software.... [more]
    By Ryan Ghan · University of Nevada, Reno
  • Answer added in Parameter Estimation
    3 Does anyone have real chaotic time series obtained from a real chaotic system (flow or map) and a valid model for that real system?
    By Sajad Jafari · Amirkabir University of Technology
    Eric Weeks · Emory University
    A long time ago I posted some chaotic time series on the web: http://www.physics.emory.edu/~weeks/research/tseries1.html one of which I believe i... [more]
  • Answer added in Philosophy
    238 Does certainty or absolute truth exist?
    Larry Carlson · United Tribes Technical College
    Ahmed. Well, I didn't mean to suggest that the Copenhagen or Many Worlds Interpretation is wrong because it seems ridiculous anymore than I would say... [more]
  • Answer added in Distributed Systems
    7 Are there any mapreduce algorithms for big data?
    By Phani Ralla · National Remote Sensing Centre
    Glen Rodriguez · Universidad Nacional de Ingeniería (Peru)
    I can not tell about algorithms, but here is a tool called HIVE, http://hive.apache.org/ for big queries on big data. Facebook uses it for analyzing u... [more]
  • Answer added in Bioinformatic Tools
    25 Online course for learning Python (and/or Perl)?
    By Jaimee Hoefert · University of Colorado at Boulder
    Ryan Ghan · University of Nevada, Reno
    For python, I will not restate some of the excellent resources above, so I will list one that I have had good luck with: http://learnpythonthehardway.... [more]
  • Answer added in Tuberculosis
    100 Is montaux considered the gold standard for detection of tuberculosis?
    Ben Olwe · Walden University
    Ramana, Mantoux test is unreliable in detecting latent tuberculosis infection (LTBI) in countries where all children are vaccinated with BCG. This is ... [more]
  • Question asked in Social Behavior
    New What is the impact of social media on society?
    By keeping in mind in different counters?. 
    By Khalid Fakeeh · King Abdulaziz University
  • Answer added in Cloud Computing
    12 How to write a Survey or Review Paper ?
    By Sudhakar Singh · Banaras Hindu University
    Glen Rodriguez · Universidad Nacional de Ingeniería (Peru)
    Some details taht can be useful to the readers of an survey paper: 1- Cite together papers dealing with the same method of discovering association rul... [more]
  • Answer added in Perl
    20 How is Perl doing, and how will it do for bioinformatics?
    By Vang Le · Aalborg University Hospital
    Ryan Ghan · University of Nevada, Reno
    As a biochemist/molecular biologist, I have found the learning curve to be much easier with python. Many of the previous entries list the various reas... [more]
  • Question asked in Mathematics
    New A book on Fuzzy Neutrosophic Models for Social Scientists at http://fs.gallup.unm.edu/FuzzyNeutrosophicModels.pdf
    Use of fuzzy neutrosophic models in the study of social problem or technical problem has become a demand for the day due to the involvement of indeter... [more]
    By Florentin Smarandache · University of New Mexico
  • New A book on Fuzzy Neutrosophic Models for Social Scientists: http://fs.gallup.unm.edu/FuzzyNeutrosophicModels.pdf
    Use of fuzzy neutrosophic models in the study of social problem or technical problem has become a demand for the day due to the involvement of indeter... [more]
    By Florentin Smarandache · University of New Mexico
  • Answer added in Molecular Biochemistry
    6 How to dissolve Sodium pyrophosphate?
    By Xianfeng Wang · Wake Forest School of Medicine
    Xianfeng Wang · Wake Forest School of Medicine
    Thanks, Santosh Maurya. 
  • Answer added in Theoretical Physics
    45 Can singular points be actual?
    By Juan-Esteban Palomar Tarancon · I am retired
    Joseph Uphoff · The Institute Of Martial Arts, Journal Of Regional Criticism
    I have three duplicate answers because my computer did not appear to register my answer. 
  • Answer added in Gel Electrophoresis
    6 Is it possible to attach polyacrylamide gels to a membrane support?
    By Andrew Jenkins · Telemark University College
    Marco Montes-Cano · Hospital Universitario Virgen del Rocío
    They could tell me a simple protocol of wester-blot from kidney extract in non-reducing conditions. Regards