Is anyone working on a project focused on immigrants/newcomers working in the hospitality industry and how they have been impacted by COVID?

The on-going Covid-19 pandemic has had devastating economic effects on many industries. However, few have suffered to the same extent as full-service restaurants. Numerous studies have shown that...

24 February 2021 9,496 4 View

Mice dying after tagging and tailing?

Most of my job duties revolve around mouse colony maintenance and genotyping. Our protocol for tagging and tailing is probably not dissimilar to most institutions, I take a 2-5 mm tail snip and...

11 November 2020 6,604 2 View

I forgot to collect descriptive data and I have closed data collection for my dissertation. What should I do?

I am a novice writer working on my dissertation. As I started setting up data for analysis, I realized that I did not collect descriptive data. This was anonymous and there is no way to collect...

08 March 2020 1,359 14 View

What is relative standard curve method in qPCR?

Can anyone explain what is relative standard curve method? How it is conducted? And how is that different from absolute standard curve method?

16 February 2017 217 2 View

How to detect LULC changes using ArcGIS?

02 February 2016 2,880 26 View

Can an overnight incubation of muscle tissue negatively affect DNA extraction?

I am using a Qiagen DNA kit-DNeasy Blood and tissue kit- and would like to know if an overnight incubation in the initial lysis step can negatively affect the DNA.

28 August 2013 6,683 5 View

Have started work on modelling a complex healthcare intervention - are there any (free) software packages that can help with this process?

Multimodal intervention development; software support.

09 June 2013 2,694 3 View

Looking for (corporate) sustainability research collaborators

Hello I'm seeking collaborators for research on corporate sustainability. My topics of interest include: - in-flight plastic and food waste - Southeast Asia corporate responsibility and...

01 January 1970 3,029 6 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

Why anti-CD20 or other antibodies are not used to label target cells in flow cytometry t-cell cytotoxicity assay?

New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...

21 February 2021 3,278 3 View

What does it mean if in mediation analysis the indirect effect is significant but is a larger b value than that of the direct effect?

I understand that for partial mediation to have occured the CI for the indirect effect must not cross zero and the b value for the indirect effect should be smaller than the b value for the direct...

14 February 2021 3,273 7 View

Can we have a model where A affects B which affects C but B is not a mediator?

Please suggest any papers in Information Management area that have the model where A affects B which affects C but B is not a mediator? What is this relationship called?

13 February 2021 5,239 3 View

What is the step by step process involved in interpreting the results of mediation analysis done using PROCESS macro?

09 February 2021 7,377 2 View

Is the test of the H1 hypothesis in mediation analysis total effect or direct effect?

There are three hypotheses and I carry out direct effect and indirect effects with SEM. H1: There is a significant positive relationship between A and B. H2: There is a significant positive...

08 February 2021 9,141 3 View

Is it possible to conduct a simple linear regression with a continuous value as an DV and 3 categorical ones for the IV?

I am currently writing my dissertation on the potential effect of bilingualism on intelligence scores. The latter is represented by a scale on the Y axe. My independent variable is the linguistic...

24 January 2021 5,336 2 View