No title

02 January 2021 7,417 10 View

What could be the cause of the Glutathione peak migration (LC Dionex, Kintetex EVO C18, water phase) ?

Hello, I need a help from those of you who work on Kinetex EVO C18 with water + 0.2% TFA mobile phase (isocratic). The conditions are constant (temperatures, flow, column, conditioning time)....

16 December 2020 4,582 3 View

How does one combine the basis of Quantum Physics that the information cannot be destroyed with the GR statement that black holes destroy the info?

How does one combine the basis of Quantum Physics that the information cannot be destroyed with the GR statement that black holes destroy the info?

14 December 2020 7,845 19 View

Macrostudies using sysGMM?

Dear all, Could you recommend macroeconomic studies (hopefully published in good journals) that use system GMM or Arellano-Bond estimators? Thanks a lot!

10 December 2020 5,130 4 View

What do you think about the article in Scientific American that nobody knows how planes lift off and fly?

https://www.scientificamerican.com/article/no-one-can-explain-why-planes-stay-in-the-air/

07 December 2020 4,404 19 View

No title

07 December 2020 9,722 12 View

Why my Nyquist plot does not intersect the x-axis?

I have been measuring the conductivity of the biopolymer membrane by using the 2-electrodes connection and sometimes the plot intersects the a-axis and other times doesn't. The membrane was...

03 December 2020 8,471 1 View

GPower for Three-Way ANOVA analysis?

I want to explore if the amount of time (usage) spent on the Social Media IV1, with two levels , one is light and the other is heavy use, Iv2, body image with negative and positive levels, Iv3...

17 November 2020 4,405 3 View

DNA extraction from bacterial culture?

Is it an effective method to isolate DNA from Gram-negative bacteria with only the use of a boil and freeze-thaw protocol, without any chemical purification? Also, is there a media to maintain the...

06 October 2020 6,890 8 View

Is there an equation connecting wave function and entropy of the quantum system?

Is there an equation connecting the wave function and the entropy of the quantum system?

27 July 2020 931 13 View

Alternative to mediation analysis?

I am currently working on my dissertation and want to explore the role of competence as a mediator between the effect of colour of clothes on voting intention (focus on Western countries)....

21 February 2021 8,609 1 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

What new can be added in the field of historical studies to implement more realistic programs?

What new can be added in the field of historical studies to implement more realistic programs in dealing with the events of history and interpreting them with scientific sincerity and competence?

26 January 2021 559 1 View

COVID-19: Individual level, cross-country Panel dataset. Which method to use?

I am struggling with the most appropriate method to use for my Master thesis on the impact on mental health indicators of informal caregivers before and after the start of the COVID-19 pandemic. I...

07 January 2021 1,456 5 View

New/Creative Methods in Qualitative Research?

I will be conducting a qualitative research into well-being and help-seeking behaviour in elite coaching and I'm trying to think of new/creative ways how to do this rather than just conducting...

05 January 2021 5,158 4 View

What are the mental health insurance policies in different countries?

Post Covid 19 the scenario in India has changed and some of the private insurance companies are providing coverages for mental disorders. So My question is what mental disorders are covered in...

04 January 2021 6,474 10 View

Did you know trees in cities can lower stress and boost our mental health?

Benefits of urban trees :

22 December 2020 9,702 2 View

What are the competencies to put forward in Higher Education to prepare students to evolve in a world where IA is ubiquituous?

What are the competencies to put forward in Higher Education to prepare students to evolve in a world where IA is ubiquituous?

15 December 2020 6,350 4 View

How Healthcare Personnel help frontline workers cope with stress and mental burden during COVID-19?

Which methods does they suggest to ease the burden and stress as a teamwork?

09 December 2020 9,605 7 View

How do you integrate undergads into research?

I'm passionate about mentoring undergrads into the research process--not just collecting data, lit review, but also analysis. How do others go about working with undergrads in research? How do you...

30 November 2020 3,138 6 View