How to evaluate motivation in scholars, teachers and students who work from home during pandemic?

Dear all, What tool can be used to measure motivation in scholars, teachers and students who are in home isolation or work remotely? Any specific tool suitable for all people involved in Academia...

08 December 2020 7,968 10 View

How to replace the liquid blocker?

Dear colleagues, In my immunofluorescence stainigs I use liquid blocker pen, before solution with 0.3% Triton X-100. This helps to avoid dripping of solutions with primary antibodies and Triton...

30 September 2020 9,134 4 View

No title

06 July 2020 4,133 2 View

How long can one store primers?

Dear colleagues, one year ago we put our liquid primers in a high concentration into a -80 fridge. Can we still use them for the qPCR?

11 May 2020 4,521 16 View

What is an acceptable small sample size to carry out principal component analysis for a rating scale with 16 items???

Hi Can someone tell me what would be an acceptable sample size for principal component analysis for a rating scale with 16 items. Thanks!

30 March 2020 9,756 3 View

How to insert image in introductory text of survey in Opinio?

Hi I need some technical help. I am trying to insert an image in the introduction of a survey in Opinio. I click on 'insert image' button, then I am prompted to paste the url of the desired image,...

28 March 2020 1,543 3 View

How does the Excel work with GRG algorithm?

I'm struggling with my qualification work. Excel methods solve the math problem easy, but I don't catch the idea how he does it. I need to understand it to create the code or just to describe the...

12 March 2020 6,567 6 View

What to do if Fatal error: Atomtype LC3 not found and force field is fine?

When I was simulating my protein, "Fatal error: Atomtype LC3 not found" had occured. I checked my force field atom type and it contains LC3 with correct parameters. Before this error I used...

10 March 2020 2,189 2 View

Has anyone optimized ViromerRED in THP-1, H9, and MCF7 cell lines?

I am currently attempting to optimize ViromerRED transfection in THP-1, H9, and MCF7 cells. Our initial transfections with the first batch was promising, but the new viromer we received doesn't...

15 October 2019 5,053 4 View

Can anybody explain why does the line on gel disappear after 15 cycles of PCR?

We make test PCR to choose optimal quantity of cycles and amount of cDNA for amplification, and there are lines on 9 cycles and 12 cycles (same sample), but the line on 15 cycles disappear (also...

02 April 2019 3,158 7 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

How long does it take to get a modeller(for homology modelling) license?

I submitted my e-mail address on modeller website to get a license. The problem is that, the site cannot process my school e-mail (ewhain.net). I submitted my Lab website and school name so that...

25 February 2021 9,054 3 View

Is it mandatory to specify Subjects Combinations in Generalized Linear Mixed Models (SPSS)?

Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...

24 February 2021 7,379 4 View

Various schools have emerged in the study of comparative literature. Mention the most prominent of them in a nutshell.?

Various schools have emerged in the study of comparative literature. Mention the most prominent of them in a nutshell. And he talked about one of them?

09 February 2021 1,099 8 View

Science Teacher's Attitudes Towards Career Learning Index among Senior School Students in Chemistry?

Full discussion of this project topic

09 February 2021 2,534 3 View

What is your opinion regarding opening of school? Now students are supposed to join school. Do you think that decision is in the interest of society ?

From long Pendamic now government is opening school and colleges on for off line classes. What do you think that this decision is fruitful to the students and society too?

08 February 2021 3,068 6 View

Hi, Good day! Do you have related studies about my title, "Factors Affecting the Senior High School Students' Stress Tolerance in Problem Solving"?

I am new researcher. I want to learn more and I need your help. Thank you.

04 February 2021 6,834 4 View

What if there is no population to pilot an adapted questionnaire? What about its reliability and validity?

Hello, I'm new to this platform, and this is my first ever post in here. So, please excuse me in advance if I happen to cause any inconvenience. Coming back the question; I have just adapted a...

26 January 2021 9,030 4 View

What is the best Perception instrument that I could use for Student Perception towards a subject?

I am starting to write my thesis for Graduate School and I am struggling to find appropriate instrument regarding student perception instrument. The perceptions to be discussed are (a) interest...

17 January 2021 9,218 3 View

No title

14 January 2021 8,086 37 View