Are mobile phones (smartphones) better than professional cameras?

More Ali Akhaddar's questions See All

What is the best impact in scientific production for a professor? Books (monographs), book chapters, articles (journals) or conferences?

Writing books (monographs), book chapters, articles (journals) or conference papers?

01 January 1970 9,918 42 View

Do you put your h-index on your CV ?

What about using metrics in your CV and business card.

01 January 1970 3,300 8 View

How many articles do you review each year ?

Peer review (article evaluation) is important in the career of any scientific researcher/academician. - How many paper you should review each year ?

01 January 1970 6,597 4 View

Have you ever been approached by predatory journals?

What was your experience with scientific predatory journals?

01 January 1970 4,231 8 View

Publication of scientific conferences

Should all scientific conferences be published?

01 January 1970 8,470 13 View

Do you agree to review scientific manuscripts outside your specialty?

As a reviewer, does the evaluation process have to interest exactly your field of competence?

01 January 1970 1,613 13 View

Can you will be part of the history of your scientific field?

How do you think you will be part of the history of your scientific field?

01 January 1970 2,000 19 View

New metrics on Researchgate : Total Research Interest

What is your opinion about the new Total Research Interest on RG ?

01 January 1970 8,932 26 View

Errors and complications in medicine and surgery

Medical and surgical errors/mistakes and complications. it is important to learn through our mistakes and complications especially in medicine. Why don't we easily post/publish our errors and...

01 January 1970 501 3 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View

Does anyone ever solved this following Matlab error : "Error using imaqdevice/start (line 95) pointgrey: Failed to stop the camera acquisition." ?

I use Matlab 2014b to capture some images with a PointGrey camera connected with USB3 port. I initialize the camera in a function which basically execute these followed lines : vid =...

22 February 2021 6,386 1 View

Must a control group to be in the same semester that a experimental group for a study in education?

Hi everyone, I'm researching about mobile learning in higher education. Due to the small number of the students in the semesters, I cannot have a experimental and control group together. I'm...

22 February 2021 3,653 11 View

How can I separate Gertrud Pfister's profile and the profile of Gerald Gems?

we are co-authors of several publications. But I am the only and single author of most of my publications which are based on my own research. How can I separate the profiles?

21 February 2021 4,582 3 View

Looking for advices and tips to improve the staining and the gating strategy in human blood?

Hi, I am staining a human blood with CD19, CD3,CD14 and CD16. My gating strategy in FlowJo goes like this: - First, I gate a general population SSC-A VS FSC-A => Then gate for single cells, =>...

21 February 2021 5,724 4 View

Why use both bead beating and enzymes (lysostaphin and lysozyme) for DNA extraction from sputum samples?

Hello, I have read in a few publications that to extract total DNA from sputum samples, both bead beating and enzymes are used to disrupt the cells. Bead beating is supposed to be efficient in...

18 February 2021 3,360 2 View

Change of First name?

In some publications you refer Deivid Chica (with Barranco) but the true first name is Maria Dolores Chica , in spanish Ma. Dolores Chica. Before I answer yes is an author Deivid Chica, but...

18 February 2021 5,004 3 View

How should I compute a new variable with z-scores?

I would like to create a new variable using 4 different measures: hIndex (range: 1-47), # of publications (range: 0-111), and 2 other measures (range: 1-7). I changed all of these variables into...

09 February 2021 4,866 3 View