How to find statistical difference between category counts in a multiple-response survey question?

Which statistical test is appropriate if we want to look for statistical differences between total counts for each category, if the subjects can select multiple categories in their response? The...

23 January 2021 6,926 3 View

Any experience with alomone labs antibodies?

I am looking for APJ receptor antibody for immunofluorescence in paraffin embedded coronary arterial tissue sections. Abcam discontinued the APJ antibody which used to work for us. Alomone labs...

22 January 2021 2,000 5 View

Is it possible to add hierarchical porous Cu/Zn-nanoparticle@carbon materials into a carbon paper based gas diffusion electrode (GDE) ?

26 November 2020 5,075 1 View

Tips for students on how to take care of a work-life balance during a covid19 pandemic ?

Students asked me for advice on how to deal with work-life balance during a lockdown. Some of them work and study from home. Do you have any helpful suggestions? I found an article that suggests...

29 October 2020 5,994 2 View

Best tips for engaging students during remote lectures ?

The academic year has begun, and at least for now it will be coordinated remotely. What ways do you have to engage students' attention during remote lectures? I was thinking about asking...

04 October 2020 9,988 38 View

How do I create a matrix file from my variant frequency to create a sequence logo?

I would like to create a sequence logo from my variant frequency (short 15bp DNA sequence). So it's not the normal alignment of several sequences but only ONE single sequence where I would like to...

31 March 2020 1,405 8 View

Can individual, dyadic and triadic interviews be analyzed together?

I am conducting a multiperspective interviews on cultural competence in healthcare institutions (management level). Some interviews are individual, but in some institutions, they expressed the...

03 May 2019 4,387 4 View

RNAlater reaction with PBS?

Currently planning to make hookworm protein extract with frozen adult hookworms in RNAlater solution. I am planning to first remove all of the RNAlater and wash in 1X PBS and eventually gauge...

15 July 2018 7,075 1 View

Flow Cytometry protocol for Tregs detection (CD4+, CD25high, FoxP3+) in fresh isolated horses PBMCs ?

Hello, I'm Trying to mark Tregs population in Horses, I adapted a protocol used to mark Tregs in dogs, and It worked at the beginning. But after 7 months I started my experiment and I haven't...

25 May 2018 7,953 5 View

How to use MODIS for calculating Leaf Area Index in Certain Places ?

I need to use leaf area index data for succession analysis in Mt.Papandayan, I would like to ask several questions : 1. How to extract MODIS data and present it ? 2. Is there any additional...

27 November 2017 622 2 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

Online surveys for social sciences researchs: what are your opinions about this tool and how can we improve the research design to incorporate online?

Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...

21 February 2021 7,457 3 View

Which test should I use in SPSS if I have two independent variables and one dependent variable that is measured using two tests?

I am researching the effect of gender and video game use on reaction times. To do this, I will have participants complete two reaction time tests (a simple test and a four choice test). I am a...

17 February 2021 9,343 4 View

What are some alternatives to the Self-Directed Learning Readiness Scale (SDLRS) developed by Dr. Lucy L. Guglielmino?

The Self-Directed Learning Readiness Scale (SDLRS), also known as the Learning Preference Assessment (LPA), was developed by Dr. Lucy M. Guglielmino in 1977 to measure learners' attitudes of and...

15 February 2021 3,095 4 View

What is the reference value of THD in BLDC MOTOR speed control ?

i used to control EHO+ANFIS to MRPID to Landsman converter for bldc drive i got 7% but some of them are telling IEEE standards are < 5% is it correct for Drives ?

07 February 2021 5,892 1 View

What is the difference between Online Teaching and Emergency Remote Teaching in terms of effectiveness?

Due to the pandemic crisis, institutions opted for an unplanned online teaching for the safety of its students. While some believe that emergency remote teaching is as effective as other types of...

26 January 2021 8,421 21 View

How to add journals not listed on Research Gate ?

I have two publications one listed in the web of science master list " European Online Journal of Natural and Social Sciences " ISSN: 1805-3602 and Second " Journal of Managerial Sciences"...

26 January 2021 7,158 7 View

Does anyone know a downloadable dataset for people sitting in front a webcam?

I am working on a ML project that recognize the posture using the webcam. So, i need a dataset of people sitting in front the webcam (studying, gaming, video calling...etc)

26 January 2021 5,652 3 View

How to use PVQ Psychometric Tool?

Hello, I'm doing a research about if psychometric tools can be translated into video games. My main major is video games. So I'm an absolute newbie with psychometric tools. I have chosen PVQ tool...

22 January 2021 5,992 2 View

What's the difference between the role-plays and real-world cases in teaching Business English?

English Business Communication and Soft skills became the necessary basis for doing business in the global digital era. Wherever business communication fails, the business loses money and becomes...

14 January 2021 6,046 6 View