How to calculate the Boiling point for metals at high vapor pressure?

In our experiment, some metal surfaces are exposed to radiation heat under high vapor gas pressure. I would like to ask if there is any way to calculate the boiling point for metals under high...

31 January 2021 249 4 View

Which is the suitable statistical test?

I am working on two dependent outcomes, the first dependent outcome is 2 categories(yes/no). The second dependent outcome is 4 categories. I want to perform statistical analysis to see the...

03 December 2020 6,353 3 View

Why is there a difference in significance level of the covariates on SPSS when I choose to run binary logistic regression using categorical covariate?

I am doing a binary logistic regression , the outcome is dichotomous the answer is yes or no, I have several dependent variables some of them are dichotomous and others are categorical. When I run...

30 November 2020 8,846 4 View

Case-based review vs Case report?

Hello, I have recently stumbled upon a couple of articles consisting of 'case-based review' as the title of their publication. May I ask how different is a case-based review compared to a case...

29 November 2020 8,732 2 View

Should universities refund students due to Covid 19 pandemic?

Students lose out in terms of lab work, university experiences, and face to face interactions with lecturers due to this pandemic. So should students be compensated accordingly?

23 September 2020 2,224 13 View

Are commentaries and opinion articles valuable?

There are many article options nowadays - primary research, literature review,mini review, commentaries, opinions, case reports, letters to editor and the list adds on. Are commentaries and...

23 September 2020 925 3 View

How accurate or reliable are most Covid 19 research ?

Most Covid 19 research do not have a large sample size (smaller than 100, some even smaller than 50), which is understandable since it is a very new field of research (less than one year), and...

16 September 2020 8,965 20 View

What is the relation between ACE2 and increase susceptibility of elderly to SARS-CoV-2 despite the fact that ACE2 decreases as an individual ages?

13 September 2020 1,093 22 View

What are the underlying health conditions that increase vulnerability to coronaviruses and risks of higher mortality among young adults and children?

Underlying health conditions that play a role in increasing vulnerability to coronaviruses and risks of higher mortality among young adults and children

13 September 2020 7,107 7 View

Running Abaqus Script In Terminal?

Hello. Is there a way I can run an Abaqus script on an ODB file only through the terminal? Because right now I have to open up the ODB file then run the script, but I'd rather stay in the terminal...

06 August 2020 1,769 2 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Do I need to introduce HFD to ob/ob mice to obtain a T2DM model?

I am planning to work on T2 diabetic animals and check the efficacy of probiotics. My initial plan is to fed B6 animals with HFD for a while. But now, I have the chance to work on ob/ob mice. My...

18 February 2021 6,896 3 View