How to compute the internal consistency of a scale with ordinal items?

Hi community, I am trying to determine what is the best way to calculate the internal consistency of a newly developed self-esteem scale. I am working together with two other researchers on the...

28 February 2021 1,369 5 View

Calculating volume of DNA required from DNA concentration?

Hi I am a bit confused. They are asking me to find out the volume of DNA required in ul (a total of 30-100 ng for genomic DNA) from the DNA concentration in the nanodrop reading which was 404.8...

26 February 2021 5,029 2 View

What is th needed sample size for a one-factor convergent validity check?

Hi all, I recently posted a question about how to conduct a convergent validity analysis for a self-developed self-esteem scale. I got some very useful responses! However, something I am stuck...

01 December 2020 4,370 6 View

Is there a method or developed technique for soil winnowing?

The light fraction (undecomposed organic matter) needs to be removed from prepared soils (

02 June 2020 921 5 View

Is there other related study about the impact on COVID-19 on Kindergarten Academic activities?

Kindergarten learners with internet connectivity at home are also encouraged to access enrichment activities. How mdifficult the new normal is, if connection is not possible, worst if there is no...

10 May 2020 10,019 3 View

How many mice are needed for long term potentiation?

As above, we are trying to do the Long-term potentiation test using mice hippocampal slices. How many mice are needed or how many slices are needed for LTP? Can anyone help me with that?

15 February 2020 7,073 3 View

My next study will be in a child autism class course what are some of the basic questions I will see on text and test papers?

Reason I ask is because I can find people that may be interested in the subject I have submitted my self to a fund raiser for autism on the Facebook network. any people interested in donating to...

27 December 2018 5,917 1 View

Gaussian optimization terminating without error message?

Hey, I have been trying to optimize the structure of what I guess I would call a lignin derivative. The system contains 63 atoms and has no charge. I have tried using DFT and HF using a 6-31g(d)...

06 November 2018 2,781 3 View

Model 8 Hayes' PROCESS Macro SPSS Output 2?

Hi, I would welcome some advise regarding the importance of the value of the coefficient in Hayes PROCESS Macro SPSS. In output 2, of the model, the mediator effect looks significant i.e.: (B =...

07 July 2018 8,116 2 View

Any suggestions on how I can inhibit secretion of cytokines by a cancer cell line without killing the cells?

These 'secretion-inhibited' cancer cells would then be co-cultured together with myeloid cells so I am hoping the environment would not be toxic to both cell types.

23 April 2018 7,624 8 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

No title

02 March 2021 3,060 3 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View