Is the quality of our RNA sufficient for RNA sequencing?

Hi, We are checking the integrity of RNA isolated (using MagMAX 96 Total RNA Isolation kit) from mice tissue on a 1% agarose gel that contains a bit of bleach to get rid of RNases. Our 28S/18S...

23 November 2020 5,006 3 View

How do I give glucose solution to rats wistar after STZ intra-peritoneal dose to prevent hypoglycemic shock?

How to administer the 10% glucose dose in the rats after the STZ dose? Is the solution placed in the drinkers or is it given intragastrically? if it is intragastric, in how many ml to dissolve the...

19 July 2020 4,178 2 View

Book for demographic modelling?

Dear all, can anyone recommend a good introduction to demographic modelling in population genetics? I am mainly interested in books but paper suggestions are also welcome.Thanks a lot! Best...

10 June 2020 8,626 2 View

Hi all, I am using 2sls technique on yearly time series data. I am currently running pre-tests like ADF, i would like to know, must i include lags?

If i must include lags, how can i do so? i'm using stata.

30 July 2018 8,282 1 View

How do extract a twitter conversation thread?

Please how can I get a twitter thread? I need to obtain data (tweets) from a company to its customers and vice versa. I want a conversation thread

08 April 2018 4,252 2 View

Can anyone provide for me simplified approach to structural equation model in education?

I will be pleased to see how to do it in SPSS.

06 September 2017 8,745 5 View

What causes a failure of read error correction in Quorum (MASURCA)?

Dear all, I am currently trying to run the MASURCA assembler with my Illumina paired-end reads. The first steps work fine but when it comes to the error correction with Quorum the program reports...

13 July 2016 7,629 2 View

Extraction from bee museum specimens?

Dear all, I aim to amplify several nuclear genes (500-1100 bp) for dried museum specimens of the bee genus Rediviva (family: Melittidae). We got one middle leg per specimen for extraction...

29 June 2016 6,792 6 View

What is the minimum sample size for population genetic study using SNPS?

I'm planning to do a population genetic analyses (genetic differentiation, diversity) on a bee species using SNP markers. Furthermore, I aim to identify genes under selection. For population...

06 May 2014 9,250 10 View

The quirky nature of neuropeptides

Reading this enjoyable review by Anthony van den Pol about neuropeptides, wondering if you are investigating peptides too, and what fascinates you about them? For example, I am fascinated about...

02 July 2013 2,489 1 View

How to get started building and analyzing a UTAUT model?

Hello all, I need help getting started building and analyzing a UTATU model. I have a survey ready with some questions but I had some confusions on UATAUT and on how to analyze the data. I will...

02 March 2021 9,271 1 View

How can I set up a good fit SEM model in AMOS?

I am trying to make an SEM model in AMOS for my dissertation but having some trouble with getting a good fit. I am looking for relationships between self-efficacy reported on a Likert scale and...

26 February 2021 8,642 4 View

How to run Cross-lagged panel Design on AMOS?

25 February 2021 3,126 1 View

I'm using AMOS for SEM--Why does my chi-square value change when I specify groups?

My study involves 2 groups (Black and Latinx participants, N=816). I've run my structural equation models with the data all together and will get a completely different chi-square when I specify...

22 February 2021 9,342 4 View

Are negative valued indicators allowed in SEM?

Hello, Using secondary and continuous data, i am trying to run a SEM with two latents. One indicator has both negative and positive values. Is it wrong? (I am gonna run the model in AMOS) Thx on...

14 February 2021 2,801 8 View

Moderation test of reflective construct in AMOS?

Hi dear researchers, I need your guidance on the moderation test of a reflective construct (i.e., Uncertainty avoidance with three items) with high and low UA. I run the moderation test with the...

08 February 2021 370 7 View

How to obtain confidence intervals in Amos?

Dear all, I would like to know your opinion on the following issue I am struggling with. I am estimating a multigroup model with several factors all correlated among them (they represent...

04 February 2021 1,381 4 View

AMOS - Question regarding correlated errors in CFA, what next?

Hi all, Hopefully this is just a quick question for those of you au fait with CFA in AMOS. I am brand new to this. I'm looking at model (small sample size, yes I know) with 5 latent variables....

26 January 2021 4,425 2 View

Is it possible to implement a Latent Profile Analysis with AMOS?

Could you kindly recommend me any useful totorials to learn how this statistical anaysis should be applied? Thanks

10 January 2021 3,633 2 View

Can we use control variables during Structural Equation Modeling with Amos?

We want to explore a mediating relationship employing SEM with Amos SPSS. Our independent variable is attitude toward wife abuse. mediator is exposure to male marital violence, and outcome...

07 January 2021 4,481 3 View