Questions in Topics
Ask, share and discuss - with a global network of researchers.

Topics makes it easy to ask questions, get answers and share interesting content with other researchers. Browse topics by discipline to find out what's happening in your field.

Browse Topics

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
  • Answer added in Cancer Biology
    2 What is the major fuel of the cancer cell?
    By sheng ju Chuang · Taipei Physical Education College
    Leonard Amaral · Universidade NOVA de Lisboa
    Most cancer cells have impaired mitochondria and therefore energy is via glycolysis. This process is 16 times less efficient than the electron transpo... [more]
  • Answer added in Analog Electronics
    33 What is "current source"? Are there true current sources? If not, how do we create artificial current sources? How do we make them perfect?
    By Cyril Mechkov · Technical University of Sofia
    Denis Pelin · Sveučilište Josipa Jurja Strossmayera u Osijeku
    Are there true current sources? No one doesn`t mention photovoltaic system ( panels, DC/DC converters and battery). If the operating point of the pho... [more]
  • 1 Can somebody explain how to use molden interface with Gaussian software09W for getting geometry optimization of two interacting molecules?
    By Thongam Devi · North Eastern Regional Institute of Science and Technology
    Mohamed Mohamed · Vellore Institute of Technology
    Install Molden in your local computer along with X server ( like X-ming..). open your .out/log file using a command "molden o/pfile". Here, o/pfile is... [more]
  • Question asked in extra-curricular activities
    New Extra-curricular activities of students must be checked by teachers?
    Regarding the cooperation of the parents? 
    By Ioannis Panagiotopoulos · Democritus University of Thrace
  • Answer added in PHP
    6 Retrieving XML-format data from Google Custom Search Engine (CSE) results?
    By Fi Nofriani · Sekolah Tinggi Ilmu Statistik
    Fi Nofriani · Sekolah Tinggi Ilmu Statistik
    What do I do with that online parser sir? I don't really have the "real" json file, it's just the output of my program.. 
  • Answer added in Social Science
    38 Can you recommend a free (open) software that has similar statistical analysis to SPSS/PASW?
    By Francisco Cardoso · Instituto Politécnico de Lisboa
    Francesco Bartolucci · Università degli Studi di Perugia
    Please try R! 
  • Question asked in Soldiers recruitment data of Pakistan Army
    New Soldiers ethnicity in Pakistan Army
    Ethnicity of soldiers in the Pakistan Army 
    By Mainpal Singh · Bhavnagar University
  • Answer added in Finite Element Method
    1 Can anyone provide me the mechanical properties of gold film. What is the strain-hardening of gold? Linear? Or exponential? or power? Thank you!
    By Ming Liu · University of Kentucky
    Emmanouil Fylladitakis · Brunel University
    It depends on the quality of gold but a simple chart for 24K gold can be found here: http://www.allpuregold.com/fabrication.htm It is not linear but... [more]
  • Answer added in Polymyositis
    2 Has anyone had any experience with Polymyositis? Are there any new ideas out there to deal with this progressive debilitating disease?
    By Marguerite Roth · St. Francis Hospital
    Matthew Clark · Trade Pacific
    Yes, there are some cutting edge approaches. No outright cures yet. A recent phase 1 study showed use of an interferon beta blocker reduced the attac... [more]
  • Answer added in Conservation Biology
    7 How do you quantify community stability based on species interaction?
    By Carlo Antipuesto · Ateneo de Manila University
    Carlo Antipuesto · Ateneo de Manila University
    Thank you! 
  • Question asked in AML
    New 2nd Time: Macrophages specific surface marker?
    I am using one drug that was previously known to induce granulocytic differentiation but I have modified the culturing conditions and now I see that m... [more]
    By Muhammad Imran · Ajou University
  • Answer added in Gender Studies
    7 How does modern racism and sexism impact individuals lives, not just in the media or workplace but in general?
    By Cece Morgan · Salt Lake City Community College
    Larry Carlson · United Tribes Technical College
    A few comments: That boys and girls are innately the same and that any difference is the result of social conditioning as opposed to biological facto... [more]
  • Question asked in FLUKA
    New How to define proton beam with 10Kev in FLUKA?
    It's very important 
    By Ghazaleh Davarpanah · Kerman Graduate University of Technology
  • Answer added in MALDI-TOF
    7 Is it possible to differentiate a mass difference of 2 Da using MALDI?
    By Durai Sellegounder · Alagappa University
  • Answer added in Analytic Number Theory
    7 Is there any close link between Goldbach conjecture and Riemann hypothesis?
    Patrick Solé · ParisTech - Paris Institute of Technology
    @Russel: references please... 
  • Answer added in Environmental Analysis
    1 What objective function is better for non linear optimization algorithm in EXCEL?
    By Vassilis Aschonitis · Universita degli studi di Ferrara
    Pekka Jounela · Finnish Game and Fisheries Research Institute
    Note that excel uses (or at least used to apply) simplex optimization algorithm, which may not be a good idea for non-linear and/or non-convex problem... [more]
  • Answer added in Cloud Computing
    4 What are the factors which affect cost calculation in cloud services?
    By Ajay Prasad · Sharda University
    Vijay Semwal · Indian Institute of Information Technology Allahabad
    Proving full functionality without any giving any implementation details.hide all the details and save cost only just need to upload on cloud everythi... [more]
  • Question asked in Journal Impact Factor
    New Why some of my publication insertetd without impact factor?
    Why some of my publication insertetd without impact factor? 
  • Question asked in Language Teaching
    New Phonetic and syntactic interference among learners of two consecutive languages such as English and French .
    Remedial exercises for learners facing this problem of interference 
    By Nidhal Al-Nakkash · Free work / Prof. Langauge Centre= University /Formal Translator=World Health Organization/English & Arabic Lecturer =United Nations :UNOHCI
  • 8 What voltage levels in an electric network are more efficient for capacitor banks?
    By Hector Ledesma · Universitetet i Agder
    Felix Jr Sanbuenaventura · Far Eastern University
    Capacitor banks indeed are used to improve the power factor of the electrical system as installed on load sides whether in high voltage levels or in l... [more]
  • Answer added in Ecology
    2 Where is data about distribution of insect species (Carabidae and Coccinelidae)?
    By Konstantin Kitaev · Ufa Scientific Center of the Russian Academy of Science
    Konstantin Kitaev · Ufa Scientific Center of the Russian Academy of Science
    Thank you, Eduard. 
  • Answer added in Reputation
    1 Private Universities Reputation...
    By Ana Lebre · ISLA - Instituto Superior de Línguas e Administração
    Devang Pandya · School of Pharmacy, RK University
    1. No, there are no differences beside tuition fees. 2. Students and their parents. 3. Teaching-Learning Methodologies and Academic Research. Universi... [more]
  • Question asked in Educational Assessment
    New What are methods of brain based assessment?
    When it comes to assessment, students and even teachers may shudder with anxiety of the bad results. How could a brain based assessment method avoid ... [more]
    By Achara Wongsothorn · Chulalongkorn University
  • Answer added in Computational Intelligence
    4 Which mammogram image database can be accessed through Windows 7?
    By Arbab Masood · University of Engineering and Technology, Peshawar
    Arbab Masood · University of Engineering and Technology, Peshawar
    Hi, Shaymaa. The manual that you must have downloaded with the software has very good instructions. You must follow those instructions carefully and l... [more]
  • Question asked in Video Processing
    New debug mode VS release mode in visual studio
    I have implemented and debugged my idea in JM software (an open source video codec in C ) with visual studio. Now I need to run this several time to g... [more]
    By Alireza Javaheri · Sharif University of Technology
  • Answer added in Nanobiotechnology
    2 Does anybody know how to calculate flocculation parameter? is there any software?
    By Kalpana Hari · Bharathidasan University
    Kalpana Hari · Bharathidasan University
    Respected Ismael, Thank you very much for your suggestion, but its somewhat difficult to understand, can you help me to get more information regardin... [more]
  • Answer added in Nutrition
    3 Does anybody have information and documentation about zinc deficiency and nervous disorder?
    By Yanick Simon · Université Quisqueya
    Geir Bjorklund · Umeå University
    Thanks for the copy of the article of Yasuda et al. (2011), which is cited in my article. You will find much more relevant information in my article, ... [more]
  • Answer added in Enzyme Activity
    22 β-Glucosidase activity determination protocol?
    By Angel Arteaga · Autonomous University of Nuevo León
    Jacky Lai · UNISEL | Universiti Selangor
    Hi All, Great day. I am new in enzymatic hydrolysis study. I did cellulase activity checking, where cellulase has 70 FPU/ml. 1. How much of ezy am... [more]
  • Answer added in Soil Science
    14 Manganese is absorbed from soil in which form by the plants?
    By Shirin Qureshi · Gujarat University
    Pardeep Kumar · Punjab Agricultural University
    Mine of useful information related to trace elements from soil to humans. Thanks Domingo!