Happy new year 2021

More Djemli Samir's questions See All

Use of NC or NTC to descibe negative control?

Hello, I would like to ask which is the best terminology to use for describing a negative control in an experiment (drug testing in-vitro, viral infection): NC (negative control) or NTC? Thank you...

18 July 2024 4,183 2 View

How i calculate the total effect with a model which contains a moderator variable and mediator variable?

I regress X to Y: ,direct effect (c) M: mediator: I regress X to M (a), M to Y (b) Total effect = c + a*b now i introduce a moderator effect between X and Y How i calculate the total effect with...

08 March 2024 9,816 1 View

How do I extract statistics from ResearchGate as against list of 25000 articles having DOI?

Explanation: Let I have downloaded 25,000 from Scopus database. I have all DOI in a csv file. Now what is the procedure to get RG statistics (read, citation, recommendation etc) in excel file. I...

02 December 2023 9,744 1 View

Difference of RNA concentration using acid phenol chloroform extraction method and qiagen kit?

hello, i am intersted in the cause of getting higher concentration of RNA when using the acid phenol chlorofom extraction to the qiagen kit.. i am extracing RNA from cells and i tried both method...

18 September 2023 6,480 0 View

Nobel Prize committee withdraw invitations to Russia, Belaru and Iran, becoming partial, do you think Nobel Prize will lose its credibility?

Becoming part of politics by withdrawing invitations to Russia, Belarus and Iran , Nobel Prize committee becomes then part of politics, what consequences of this decision ? do will have two (2)...

01 September 2023 542 5 View

How to check microRNA primers using NCBI ?

I will perform gene expression for mir27a and mir155 so I need to check my primers by any suitable software thank you

21 August 2023 9,964 4 View

Design of RBS using RBS calculator?

hello, I am curious about the use of RBS designer from the website: https://salislab.net/software/ how is it possible to use it for designing new RBS to overexpress protein in e.coli? thank you...

27 July 2023 6,193 2 View

Concentration of protein?

hello, I have a protein with a molecular weight of 100 kDa and the concentration is 1pmol/ul. how is possible to convert the protein concentration to ng/ul? thank you for your help.

19 July 2023 5,897 1 View

What is chlorophyll a fluorescence?

14 July 2023 4,396 3 View

What is the most relevant measurement scale that could be used to assess secondary school teachers' performance in the Moroccan context?

What is the most relevant measurement scale that could be used to assess secondary school teachers' performance in the Moroccan context ? thank you in advance

15 June 2023 7,870 0 View

Why do men not accept that continually hassling for sex proves that they want it more than their partner?

Your partner’s not there to service you, it’s not their job to keep you sexually satisfied. You’re together because you love each other and want to make each other happy. Constantly hassling them...

08 August 2024 1,491 0 View

I am considering injecting cisplatin directly into an equine sarcoid tumour that is chronically refractive?

My case has been under treatment now for 3 years with little response. Now considering euthanasia. Last ditch is Cisplatin for dilution in iv infusion (100ml/ml in saline and mannitol). What can I...

05 August 2024 1,835 0 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Element deletion problem in ABAQUS/Explicit solver using Cohesive elements?

I had a problem for so long. I could easily delete elements in ABAQUS implicit solver but I needed to use VUMAT so I had to have Explicit solution but the element did not disappear for so long. I...

23 July 2024 10,032 0 View

Is it possible that western blot result to be like this?

Hai, Iam doing experiment about novel compound to induce thermogenesis on 3t3-L1 cells. The beta actin has been adjusted, but when i did western blot and imaging with image J, the result it is...

14 July 2024 3,354 1 View

How can we effectively assess and monitor the health of the soft and hard tissues around implants so that problems can be detected and treated early?

Although I have extensive experience in dental implants and periodontal treatment, I recognize that we face some deficiencies in my clinic. First, we need to update our equipment, especially in...

09 July 2024 2,004 3 View

Why happiness is elusive?

I want to know the cause of the elusive nature of happiness.

05 July 2024 4,668 0 View

How to realize charge and discharge of in-situ batteries in PPMS? Is there any expert scholar who can give me some advice?

The difficulty lies in how to miniaturize the battery. The sample holder is only 6.5mm, which means that the width or height of the battery cannot exceed 6.5mm (the height is about 3cm). I hope...

05 July 2024 8,141 0 View

Taking a cut line through deck build in silvaco?

Hi everyone hope your all doing good. I’ve been looping my scripts and am trying to take a cut line of the conduction band energy with respect to y for each loop. Basically, I want to take a...

03 July 2024 9,134 1 View

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

Dhifaf Zeki Popular answer

Happy new year 2021

Mahammad Khuddush

Happy 2021

Oluyomi Ayodele

Wishing you the same Dr

Mary C R Wilson

A happy new year to you, Dr Djemli Samir, and to all the ResearchGate members reading this. After all the difficulties that 2020 brought, may 2021 be the turning point when things start to improve.