Does de-ionized water change color of a substrate coated with some chemical?

Out of curiosity, I would like to know whether any chemical coating on a substrate change its color when de-ionized water touches it. Precisely, if I pass some water through a microchannel in...

22 October 2016 4,945 3 View

Is Bi2Te3 a type of Topological Insulator an antiferromagnetic material or not?

17 October 2016 7,534 2 View

Why is there no velocity in output for harmonic analysis in ABAQUS?

I modeled a simple rectangular plate in ABAQUS to perform a harmonic analysis with 1N force at the centre fixed on the edges and used 'Steady state dynamics, Direct'. But I get '0' velocity...

09 August 2016 5,360 5 View

Do ANSYS APDL and workbench produce same modal results for a particular problem? If not what is the error range?

I am trying to perform a Modal analysis on a thin circular plate. But the results on both the platforms do not match. Am i doing something wrong?

23 May 2016 8,075 3 View

Any advice on the force experienced by a wall caused by a moving vortex?

20 December 2015 4,845 5 View

Can anyone help me in the synthesis of 2 amino 1,3,4- thiadiazole from thiosemicarbazone?

Cyclization of thiosemicarbazone to 2 amino 1,3,4- thiadiazole methods from aromatic aldehydes.

29 April 2014 3,242 5 View

Can anyone help me in intrepreting the results of real time PCR?

How to intrepret results for Normal PCR and Real Time PCR? How to differentiate them? Kindly give basic differences between the two PCR's? Attach any kind of manual or publication details...

14 March 2013 9,278 4 View

How to perform cyclic voltammetry using the 3-electrode setup in 0 V to -0.8 V range in basic electrolyte?

I have to check CV characteristic of my pseudocapacitor electrode which was made using reduced graphene oxide and ZnO nano particles. I am using Ag/AgCl as reference electrode, Pt foil as a...

01 January 1970 5,749 4 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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 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

What are the pros and cons for mice versus rats?

Hi Everyone, I am designing a pilot study using rodents to assess the effects of simulated space environments (radiation + altered gravity) on microbiome and immune system. I have limited...

24 February 2021 1,825 3 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 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

What should be the duration of exposure to simulated space environments with Rodents?

Hi, I am currently working on a pilot study to get some data related to the impact of long duration spaceflight to the microbiome and the immune system. I plan to use rats and simulate...

22 February 2021 592 1 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