Working with insect primary cells in cell medium and in saline solution?

I work with insect primary cells, which I let grow in TC100 insect medium. For fluorescence measurements I have to discard medium (because of its fluorescence properties) and give a saline...

28 January 2021 3,867 1 View

Does anybody work with CoolLED in fluorescence microscopy?

I have trouble with exciting wavelengths higher than 460 nm while e.g. ex with 405 nm works. Filtercubes are correc, as I used them with my old xenon lamp before... I work on axiovert200M and with...

25 January 2021 5,201 2 View

How to test the effect of an event on the nonlinear time series with GAM's?

Hi folks, my doctoral student investigates dynamic changes of the spread of conspiracy beliefs towards COVID (operationalized by the number of keywords in the series of tweeds on Twitter). Our...

05 October 2020 8,609 3 View

DNA extraction of swabs stored in ethanol?

Hi all, I am using buccal swabs of seals as a sample source for microsats and mitochondrial sequencing. There is a few samples that were shipped stored in ethanol. , i.e. swab of the buccal area...

08 September 2020 1,013 1 View

What is the best practice for low number of trials in an Event Related Potential (ERP) study?

Participants were presented with 32 images per category. However, some trials were lost due to artifacts. Though most of the time the valid trials hover around 30, the minimum number of trials in...

09 April 2017 2,984 3 View

Defining mixed model with repeated measures data?

HI all, I have been working with daily diaries data ( 6 emotions of which 3 positive and 3 negative) were assessed for 30 days. These observations (1level data) are then nested within subjects...

13 February 2021 1,810 3 View

How to correctly reference instruments in systematic review following APA?

Hello, I am running into an issue and do not know how to cite / reference correctly here. APA states that instruments and measurements need to be referenced with the author's name. At the same...

11 February 2021 9,523 3 View

Is it possible to get compass potential paramters from MATERIALS STUDIO 6.0?

Hi all, I wonder whether we can get potential parameters from material studio. I have a licensed version available. If I use polymers and cnt in materials studio to perform MD simulations,...

03 February 2021 7,673 3 View

What are the values of global citizenship education (GCE) from a point of view of an educator located in the Global South?

This question relates to what educators believe are today the values of global citizenship education (GCE) in the Global South. Some examples: integrity, equity, respect, fairness, empathy,...

27 December 2020 6,643 3 View

Can you run a multiple regression analyses with multiple unrelated dummy variables?

I am considering running a multiple regression on three independent variables: sex (Male=0, Female=1), experience level (0=novice teacher, 1=experienced teacher), and whether there is a history of...

01 November 2020 3,158 1 View

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30 September 2020 7,720 2 View

Has anyone ever used the ProQOL R-IV or ProQOL R-V by Stamm to evaluate levels of compassion fatigue and compassion satisfaction in research?

I am about to do a study on Effects of compassion fatigue and compassion satisfaction on formal child protection workers and I would like to know if anyone has ever used the ProQOL R-IV or ProQOL...

16 September 2020 866 1 View

Does reducing the brain neuronal network as an inevitable aging event serve to consolidate memory tracking?

07 September 2020 6,188 2 View

What outcomes can be expected when a leader creates a positive informal environment?

I am looking for outcomes (individual or organizational) related to the creation of a positive informal work environment. Can anybody recommend me articles on the topic? Thank you in advance....

01 August 2020 7,142 3 View

What are the best emotional intelligence scales that contain subdimensions?

We are looking to do a study on leadership and we want to use a an Emotional Intelligence Scale that meets the following criteria 1. is used in published academic research, not just consulting...

14 July 2020 7,122 2 View