Anybody aware of any potential Covid19 related psychological database?

I guess there must be some data collected regarding Covid and related to the field of psychology/psychiatry, considering its psychological impact. It might be gathered from the patients, family...

04 July 2020 1,607 3 View

How can I reduce/remove the cytotoxicity of methanol?

Hello everyone, If I want to have several concentrations of a drug by using methanol as a solvent, how can I reduce or remove the toxicity of methanol in the solution? And is it necessary to do...

13 February 2020 6,927 3 View

Any algorithm/R package for Bayesian network causal inference of binary data?

I have a dataset of 150 samples of 60 binary variables. The pcalg binCItest results are not impressive and i can not find a straightforward way to do this using bnlearn or catnet. I appreciate if...

16 January 2020 858 5 View

I have a number of microscope images with different colors. How I can calculate the percentage of colors in each images?

How I can determine number of graphene layers( AFM,raman spectroscopy,XRD'....)

30 October 2017 9,787 2 View

How can I make term document matrix?

I have a file containing some lines. Each line contains a Persian sentence, a tab and then an English word which shows each sentence class. I have to extract 1000 most frequent words from the file...

13 January 2017 3,645 4 View

How to delete stop words in a file using regular expression ?

I have a file containing a Persian sentence, a tab and then an English word. I have to delete stop words and punctuation in the file. I wrote the code in python 3, but because in some words the...

31 December 2016 5,466 1 View

Does anyone know about way of using scores of WHOQOL-BREF in analysis?

I am working on quality of life in a correlational study. I do not know which score should be used in the analysis. Raw score or T-score? Thanks.

11 September 2016 7,376 2 View

Modeling Nucleate Boiling Using ANSYS FLUENT

20 June 2016 5,466 6 View

How should I use patch function for defining liquid-vapor interface?

Hi. I am working on a simulation of evaporation in a capillary tube.I am simulating evaporation of a water droplet sitting at the end of a capillary tube inside a solid body subjected to heat...

16 June 2016 508 16 View

Are DRM (detergent resistance membrane) are the same as Raft? What is the difference between them?

08 November 2015 2,997 4 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

What kind of food stuff increase the potentiality of human brain?

There are different kinds of food stuffs which we intake daily according to our requirements. Carbohydrate, protein, fat, mineral, vitamin, water are mainly working for the growth and development...

01 March 2021 831 2 View

Anyone that can help with details in phosphopeptides enrichment?

Anyone know the amount of protein before enzymatic digestion for phosphopeptides enrichment of serume sample in Ti-IMAC? Has anyone ever use Ti-IMAC(the material is from Chinese company named...

28 February 2021 7,310 3 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View