Is it okay to divide data into three age groups and prepare separate (same structure) PLSPM based (SEM MODELS)?

The whole data was collected on Likert scale. I am using Prof. Gaston's plspm package in R for SEM modeling. I think different age groups must have differences. But, I can't test differences of...

01 December 2020 3,728 8 View

How to fix the warning message of "Warning message: Setting row names on a tibble is deprecated" in R?

I am using "PLSPM" package in R. I received a warning message of "Setting row names on a tibble is deprecated". I am not an expert in programming. I want to know what are the effects of this...

24 November 2020 9,984 5 View

Multigroup analysis by gender?

Research model have three independent variable and one dependent variable. Basically i want to check the entrepreneurial intentions of business students. Nature of study is quantitative and i'll...

18 October 2020 1,176 3 View

Where could I find IoT devices location dataset in supply chain environment?

I am doing research in permissioned blockhcain more precisely permissioned blockchain application in some sort of supply chain environment involving IoT devices for which I am looking for IoT...

14 September 2020 5,748 3 View

Sample size calculation based on hospital population?

hi, if we are doing a single centered study, can we estimate/calculate sample size based on patients in that hospital? e.g i want to conduct a research on stroke patients. so my population will...

22 June 2020 5,217 5 View

Can we Use wild rats in Ultraviolet A related experimentation?????

Hi all, can we use wild rats in experimentation for UVA exposed photoaged rat skin model. and later to use some biomedical materials to examine the anti-photoaging potential of that biomedical...

09 March 2020 8,619 3 View

How to evaluate Complex model of capacitance for supercapacitors?

Hi. I am working on supercapacitors. I am interested in calculating the relaxation time using a " complex model of capacitance". I have plotted the model in the attached excel file. Please verify...

23 November 2019 5,816 2 View

Does a Conference Proceeding in a reputable journal can be counted in Impact factor ?

Do we count abstracts published as conference proceedings in adding any impact factor from that journal. Is there is any other criteria to add any index or factor to your conference publications ?

22 November 2019 8,441 5 View

How to construct a Funnel Plot representing several effect size from a single study, or I should choose only 1 effect size from each study?

Hi, I'm working on a meta-analysis and have several outcomes to consider. Most of the included studies have more than 1 effect sizes. Please guide how to construct a Funnel Plot representing...

04 November 2019 4,010 2 View

Where to get village boundary shapefile of whole India ?

I am working on coastal vulnerability of population of India and I need village wise shapefile for the research endeavour. Could anyone help?

04 October 2019 4,200 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 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 increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

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02 March 2021 3,060 3 View

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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