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 revolutionary steps taken by all researches against the current publication system?

Dear research fellowsWe are the keystone in any publication process, we do the intellectual thinking, the experiments, the writing, paying for publication, reviewing and paying for reading....

08 September 2014 3,266 41 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Is there a recitation score bank system for fair evaluation and assessment of student recitation?

In actual and virtual class, even if there is rubric for recitation, students may still fail to receive fair grades or scores. Others are active in recitation and others are not or others may fail...

26 February 2021 8,387 3 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View

Which are the journals for free paper publication?

A bunch of flower for everybody. I would like to ask about the list of journals which we can publish our paper for free. Thanks in advance. Sincerely Walid

25 February 2021 9,790 3 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View