Is it allowed for an Editor to favor his fellow citizens authors? and to whom we may complain?

I just have found that one of the leading journals, published by a leading publisher, with a new editor from a specific country has published about 240 papers in this year 2018, 205 of these...

03 April 2018 6,435 17 View

What is the fastest algorithm that finds the farthest 2 points in multi dimensions?

The Brute force algorithm takes O(n^2) time, is there a faster exact algorithm? Can you direct me to new research in this subject, or for approximate farthest point AFP?

01 February 2018 4,493 15 View

How can I deal with my 7 years old son who keeps inventing silly things?

For example see the attached image for his own design for a silly car that is magnetically pushed over a railway to decrease friction. Please notice the side designs for the jet engine and control...

06 July 2017 5,246 25 View

Permutations and Combinations: What is the number of ways in which n sequence of numbers can be divided into m groups, where any group can be empty?

31 December 2015 4,649 4 View

Why not all countries all over the world take their responsibility to solve refugees problem?

A universal effort should be made to solve refugees problem, any country any people in the world might be immigrated one day in their history or future, so we are all equally have, will have or...

08 September 2015 6,304 88 View

Did you notice that If you answer a question or asked a good question your RG stats are increased significantly? particularly, pub views and downloads

I noticed that in the weeks I ask or answer questions, my publications are viewed and downloaded significantly higher than other weeks! for example, int he last week I just answered about 4...

07 August 2015 8,351 19 View

Are we becoming dumber or smarter using software like MATLAB to do our math?

Most of us used or had to use MATLAB to do some calculations the easy way, There is a great number of students and researchers who rely 100% on software like MATLAB, they use the mathematical...

11 December 2014 1,661 23 View

What is the database protocol that should be followed to create a biometric database?

My students and I are creating a new (freely available) database for person identification/ authentication using hand geometry and palm features, we are intending to target 200 persons, male and...

11 December 2014 3,602 7 View

What is the easiest way to apply for a research grant? any ideas to make it easier?

09 October 2014 7,020 14 View

What do you think about applying our gambling free lottery?

We have developed a new Islamic financial tool recently, which is based on gambling free lottery, do you think it is applicable in you country/community?

09 October 2014 3,473 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View