What do you know about Arabic Language ?

Arabic Language has more than 12 millions words which is 4 and 8 times compared to those of French and English, respectively. It is used by 300 millions people throughout the world and is an...

04 May 2019 4,756 8 View

What is the most important indicator of success in life?

Hi dear colleagues, 1- What is the most important indicator of success in life? 2- Is fame a sign of your success in life? 3- Does money have a direct impact on success? 4- How do you see...

31 December 2018 2,043 27 View

Do you think that the large disparity in age between spouses has a negative effect on the success of marital relationship?

Hi dear colleagues, 1- Do you think that the large disparity in age between spouses has a negative impact on the success of marital relationship? 2- If so, what is the preferred difference in age...

09 October 2018 5,727 47 View

What is the rarest thing on this planet Earth?

Hi dear colleagues, For you: What is the rarest thing on this planet Earth? For me, security is the most rare because of wars. Thanks a lot for sharing ur opinions, Kind regards

09 October 2018 7,841 91 View

Which countries have the best educational system in all disciplines and levels? Can it be adopted by poor countries?

Hi dear colleagues, Which countries have/offer the best educational system in all disciplines and levels? Can it be adopted by poor countries? Thanks for sharing ur opinions with us, Kind regards

09 October 2018 4,363 53 View

Why do some editors designate non-specialist reviewers to evaluate scientific articles? Can it be considered as a scientific betrayal?

Hi dear colleagues, 1- Why do some editors designate non-specialist reviewers to evaluate scientific articles? 2- Why do some non-specialist reviewers take the responsability to evaluate...

08 September 2018 2,796 9 View

Grammar: What is the hardest English lesson for students?

Hi dear colleagues, Grammar: What is the hardest English lesson for students? Thanks for sharing your experiences with us, Kind regards

08 September 2018 7,578 16 View

Freedom of expression: Can it violate the privacy of individuals? Should we restrict it by laws?

Hi dear colleagues, Freedom of expression: Can it violate the privacy of individuals? Should we restrict it by laws? Thank you for sharing your opinions with us, Kind regards

08 September 2018 4,626 48 View

Do you think that the age of 18 years is enough for young people to take responsibility for their actions?

Hi dear colleagues, Do you think that the age of 18 years is enough for young people to take responsibility for their actions? Thank u so much for sharing ur opinions with us, Best regards

08 September 2018 5,741 18 View

How can you formulate and ask a good question? Is it related only to the good idea?

Hi dear colleagues, How can you formulate and ask a good question? Is it related only to the good idea? Thank you for sharing your opinions with us, Best regards

08 September 2018 8,543 15 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View

What are the important topics in the field of Artificial Intelligence in Business world?

Dear All, I am doing my MS in Electronic Businesses. And I am interested in the AI field and its applications for businesses, its benefits, impacts, etc. What kind of scientific research dominate...

26 February 2021 8,816 6 View

Suggest me some trending topics for phd research in text mining/AI/machine learning?

My master's research is in info retrieval and text mining. I would be grateful if you could help me to select a good topic for my phd research proposal.

24 February 2021 393 14 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View