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

No title

02 March 2021 324 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

What is the value of Conference Review Paper?

How much value does a review paper carry in a higher study aspirant student's profile which is presented in a Peer Reviewed Scopus Indexed conference?

27 February 2021 2,068 3 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

Hi biologists and biogeomorphologists, I want to characterize vegetation plots on a transect that follows a successionnal gradient from a river bed to a mature forest. Ecologically, I am...

26 February 2021 5,720 2 View

How to minimise the risk of being abused the profile of potential participants tagged in a social media post?

Dear colleagues, I got this one in one project I did ethics review. It's great to hear about your thoughts/experiences. "Doing an open recruitment online (i.e., via Facebook) requires public...

22 February 2021 3,322 3 View

How to formulate Energy minimization in Molecular dynamics simulation for alloys using meam potential?

during MD simulation, the atoms are not moving as per required. The problem (as per my observation) lies in energy minimization technique. upon application of tensile strain in x or y direction,...

22 February 2021 380 5 View

Are you looking for a quality online conference on teaching and learning technology?

This large international conference will be held online this year due to COVID. I am submitting a paper to the Technology Enhanced Language Learning track (8). It is about a topic I have never...

15 February 2021 1,975 15 View

Formulate model for one integer optimization?

I am working on one optimization problem. the model with two states, the transition between the two states based on one threshold value (L = 5, which L< 5 -> Normal state, L== 5 ->...

11 February 2021 4,045 3 View

Anyone knows about how to stop pH getting acidic after 7 days formulating the formulation?

i am trying to formulating one formulation but the problem i am facing is after formulating and adjusting it's pH, when i try to check pH after 7 days it is getting down towards the acidic side....

02 February 2021 9,343 3 View