Experiment or Quasi Experiment Design?

What kind of study design are we talking about? Subjects are randomly assigned to one of three groups. In addition, a moderator and a mediator are collected as continuous variables. Is this an...

15 January 2021 1,809 4 View

What is the best solvent for the extraction of chemical compounds that have an insecticidal effect ?

What is the best solvent for the extraction of chemical compounds that have an insecticidal effect ?

26 November 2020 4,609 15 View

Nvivo - how to extract and analyze hashtag?

Hello, I am using Nivo 12.0 plus. I've a dataset of tweets, unfortunately not extracted by NCapture. How can I extract and analyse hashtag? Is it possibile using auto-code functions? Thank you

19 August 2020 9,532 3 View

What is a scoping review?

In what context should we choose to do a scoping review? How is it different from systematic review, literature review, mapping review and Cochrane review? What are its mandatory or optional...

05 July 2020 8,206 3 View

If I use REVEL score as a meta-predictor for clinical variant classification, what would be a reasonable cut-off to filter disease variants?

Ioannidis et al., 2019, reported the development of the REVEL score (rare exome variant ensemble learner) for redefining pathogenic variant classification, and Tian et al., 2019, reported that...

29 March 2020 2,450 2 View

Is there a method to statistically compare two or more regression coefficients in paired data?

Hello, I have conducted simple linear regression for four time points, always on the same sample. My time points are 10 years apart and now I wish to compare the slopes / betas / regression...

21 March 2020 10,020 9 View

Is the Case Study Method eligible to create theory?

I have been conducting research for PhD Theses using case study as a method, mainly refer to Robert K. Yin works. At the final step of my research, I define some concepts and use the concepts to...

12 February 2020 3,146 10 View

What is the blue-shift in UV-vis?

hello, Im having trouble in extracting information from my uv-vis data. The sample the I analyzed is protein corona. Before that, I already characterize 40 nm of gold nanoparticle and obtain its...

15 May 2018 8,815 7 View

Does someone have neuronal cell cultures of zebrafish?

I plan to use immunohistochemical methods to stain brain sections from adult fish (teleosts, starting with zebrafish). In order to validate the antibodies I would like to test them in a 2D-celll...

10 September 2017 6,280 1 View

Please does anyone knows how to use genome mining in search of genes encoding for particular enzymes?

For instance if I want to search for genes encoding particular enzymes which bioinformatic tool is better and how do I select the best genes to investigate?

14 August 2017 1,967 4 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

Does anyone have a stack of images of action potentials or abnormal brain scans?

I need a stack of black and white .jpeg/.tiff/.jpg/.png images across time of either action potentials, neurons firing, or brain scans (comparing disease and normal brain, disease progression,...

09 February 2021 2,648 3 View

What statistical test do I use when analysing data from the social physique anxiety scale?

I am researching the effect of social media on social physique anxiety of young adults. What statistical test do I use when analysing data from the social physique anxiety scale? (Leary, 2013)

03 February 2021 2,618 5 View

Mental health of COVID-19 Patients?

We want to conduct a study on the mental health and psychological problems in COVID-19 patients and would measure it in terms of Anxiety by Beck Anxiety Inventory, Depression by Patient Health...

02 February 2021 6,401 6 View

An interactive strategy for teaching children with autism to focus on specific nonverbal social cues to promote their social skills, of?

An interactive strategy for teaching children with autism to focus on specific nonverbal social cues to promote their social skills

01 February 2021 8,782 3 View

Is there any dataset related to depression detection using social media data?

I am doing my research in depression detection using social media data. can any one suggest me where I can get the dataset for this.

20 January 2021 9,996 2 View

Does anyone know of a stress scale, corona virus anxiety scale?

Any scale measuring stress, caution of exiting the home during COVID precautions, how cautious an individual is about COVID?

06 January 2021 2,396 3 View

Interpreting regression findings prior to inclusion of control variable?

I'm looking for advice on interpreting a statistical relationship - it's for a paper I am reviewing. (Variable names have been changed). It was found that: [IV anxiety + control variables y and...

06 January 2021 558 3 View

What is the impact of Pandemic on the higher education faculty?

Work life Balance, Stress, Anxiety, Effective teaching

28 December 2020 6,201 3 View

Which statistics to be used?

18 December 2020 7,071 11 View