How to implement boundary conditions in Abaqus contact problems?

Hello I am trying to simulate crawling motion of a bilayer beam using Abaqus. Kind of similar to this: https://youtu.be/os-Z3ucoFpA I am using multiphysics enabled (diffusion, deformation,...

20 February 2021 2,916 1 View

Do we see connection between climate change and the transmission of coronavirus?

How likely are we to see the infectious disease spread as a result of climate change? How are the communities most at-risk, and how and why both COVID-19 and climate change harms them? Why is it...

09 February 2021 1,459 28 View

I get tumor tissue from the patients after the surgery. How to isolate the top layer of cells from a tumor?

I work on gastric cancer. I want to separate the top layer of tumor cells from the lower layers.

25 January 2021 6,663 1 View

How to decolonize climate change research?

Who has the right to define what is climate change research should be? Who should define the climate change research topic, research questions, and research design? Who should own the climate...

29 November 2020 1,077 12 View

What are the outstanding issues in laser glass?

Laser glass is essentially Nd-doped phosphate glass. It is used as the gain medium in high power lasers. The questions are: (1) Why phosphate glasses are important? (2) Can they be replaced by...

24 November 2020 1,286 6 View

Is the future of "Science" or "the Scientific Implications of Climate Change" connected with the US election?

Donald Trump and his challenger Joe Biden have presented vastly different visions for handling crucial issues, from the coronavirus pandemic to climate change. This results in how the election...

29 October 2020 8,810 6 View

Why after importing .shp files for microCFD 2D simulation the dimensions of the figure appears to be changed?

I am currently trying to do a microCFD simulation of a figure that has got some definite dimensions but after importing in the microCFD and then clicking on the modify shape option from the edit...

10 October 2020 3,272 1 View

In FullProf XRD Fitting, which FWHM parameters(u,v,w) should be negative?

Generally v is negative initially but what it should be after fitting. what does a negative sign or positive sign of u,v,w mean ?

02 August 2020 7,907 5 View

Are you writing your self-resilience stories from the Covid-19 disaster?

How are you taking positive steps against the Covid-19 disaster? How are you protecting your community? What do you want to suggest?

23 March 2020 7,820 38 View

Can the Covid-19 pandemic educate us to understand and take more responsibility for the climate change disaster?

What is your critical perspective?

18 March 2020 2,564 46 View

Which sphygmomanometer is suitable for teaching practicals in Physiology, Android or Non-Mecurial LED Sphygmomanometer??

Recently MCI now NMC has made it mandatory to use only Non mercury Sphygmomanometer for teaching practicals to MBBS students. So I want ask which is technically better option, Android or...

03 February 2021 3,795 4 View

How adsorbed Mercury (II) react with HCl and HNO3 in water?

Case: Hg2+ is adsorbed on a titanium carbide and 0.1 M HCl/HNO3 is used for the desorption of Hg2+. During the reaction, the solution turns into a pale yellow color. I want to understand what...

16 November 2020 5,770 3 View

What are the adverse effects of mercury on atmosphere ?

05 October 2020 3,241 13 View

Which is the best machine learning regression model to analyse small data sets?

I'm trying to predict mercury concentration in soil with a data set of 67 observations with 28 predictor variables. Some of the predictor variables are correlated.

05 July 2020 7,306 5 View

What is the difference between radiation emitts by white LED lamp and mercury vapor lamp?

Hi friends and senior researchers, While using the white light LED lamp and mercury vapor lamp of same intensity as a radiation source, the radiation impact on the sample shows variation....

10 April 2020 5,280 2 View

What is the best way to preserve seafood samples for mercury testing from a remote location?

Hello everyone, I'm trying to find the most practical and effective way to preserve and transport seafood tissue samples from a remote area for methyl-mercury analysis back in Australia. All the...

23 January 2020 9,800 5 View

How to customize preferred orientation in powder pattern using Mercury ?

As the title suggest I am trying to generate theoretical powder XRD pattern in some preferred orientation. But am unable to add h,k,l values in Mercury. Is there some module that needs to be...

11 December 2019 6,172 2 View

How to customize preferred orientation in powder pattern using Mercury ?

As the title suggest I am trying to generate theoretical powder XRD pattern in some preferred orientation. But am unable to add h,k,l values in Mercury. Is there some module that needs to be...

01 December 2019 7,427 2 View

How to calculate K from an stoichiometric unknown equilibrium?

We are carrying out fluorescence measurement to determine the interaction between out organic analites and Metals, so that we can develope new chemosensors. Most of our compounds shows a 1:1...

08 September 2019 5,708 1 View

What is the best way to test the porosity of a scaffold?

The pore size of my developed bone scaffold ranges within 100-500 microns as observed from SEM analysis. What is the best way out of BET and mercury intrusion porosimetry to test the the pore...

19 August 2019 7,324 2 View