Engineering Labs during the pandamic?

The Laboratory is an essential component for any Engineering program. Is it possible to achieve the Course Learning Outcomes through virtual labs, Do@Home experiments and recorded experiments.

28 December 2020 153 3 View

Please suggest ways to perform Discreet Element Modeling (DEM) on stabilized clayey soil; is it effective to simulate clay for DEM analysis?

I am looking for answer considering modelling in PFC

26 December 2020 5,509 1 View

Does repurpose drugs are helping in covid-19 treatment? What do you thinks RG members?

Repurpose drugs are temporary solution for covid -19?

14 October 2020 7,991 3 View

What is the use of chemistry webinar certificates?are they important?

chemistry webinar certificates

14 October 2020 4,846 3 View

Does a sulfhydryl enzyme necessarily imply a catalytic cysteine?

Could an enzyme be sensitive to sulfhydryl specific inhibitors on account of cysteine(s) away from the catalytic pocket?

13 July 2020 4,165 6 View

Can anyone help me to plot the curves precision % and the number of images retrieved and Recall % and the number of images retrieved using MATLAB?

Dear Researchers, Greetings! I'm working on a CBIR system using the LBP technique. I'm able to extract the top 5 similar images based on Euclidean Distance. Can anyone help me to plot the...

01 April 2020 3,254 2 View

Does anybody has MC3T3-E1 cell line ??

We need this cell line for some of our experiments related to bone regeneration urgently. If somebody can give us a stock then that will be very useful. Thanks

25 February 2020 8,712 1 View

Is there any river bed mining model available, to show the environment impact?

river bed mining includes the extraction of sand, boulder, and stones; unscientific river bed mining has an adverse impact on different environmental components. Modeling will help to assess the...

19 January 2020 4,902 4 View

In molecular dynamics increasing pressure from, example 1 bar to 100 bar in few nanoseconds is right approach?

I am using LAMMPS software and in doubt wether the approach to increase pressure is right or not. As increasing pressure in few nanoseconds is practically possible or not.

13 January 2020 8,491 1 View

How to calculate dimension of stubs of stub loaded resonator BPF to work in UWB band?

Hello!! I have seen several papers using various techniques (e.g., SLR, SIR) to design BPF for UWB band applicaton..I wish to ask how the dimensions of filter are decided/choosen so that it...

19 September 2019 9,934 3 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

Where would? can? positive charge(vacancy) be when grounded?

Hello I plasma(H2N2) treated Al2O3 plate (edge is connected to ground) and wondered if oxygen vacancy migration on the plate can occurs as electrons escape through edge. Or whatever positive...

15 February 2021 8,118 1 View

ZnS oxidizes to ZnO!!why??

when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...

14 February 2021 5,778 9 View

How to prepare OH- terminated Si Wafer?

Hi, Folks. I am working on the ALD project to deposit Al2O3 on the Si wafer from TMA and Water. I have struggled with the preparation of OH- terminated Si wafer. I have both Si(1 0 0) and...

08 February 2021 8,792 2 View

Is it possible to have a diffusion of oxygen from the glass substrate (SiO2) into the absorbent layer during annealing process?

02 February 2021 382 7 View

How to do ORR test with pine(Which means RDE or RRDE electrode)?

I want to do LSV ,CV test of ORR(Oxygen reduction reaction). But our laboratory don't have the RDE and RRDE electode. And I was wondering if I can do the tests by magnetic stiring or mechanical...

14 January 2021 1,869 2 View

How is oxygen vacancy formed in Tio2 and help with anatase to rutile transformation?

I am unable to visualize the basic formation of Oxygen vacancies in Tio2 as sometimes information is a bit scattered. Can anyone help me with how these point defects are formed and what prompts ?...

08 January 2021 2,017 4 View

Can you give me some Information about the generation of ROS in marine surface water?

Reactive oxygen species is a very new term i think

23 December 2020 8,416 4 View

How to calculate the gas composition for a heat treatment where a very low oxygen partial pressure is needed?

I'm interested in a selective oxidation in an austenitic stainess steel so that Chromia rather then ferrous oxide is formed on top of my metal. I know I should have a value of pO2 around...

16 December 2020 8,541 7 View

In the Desalination Pretreatment Facility, what is the mechanism and chemical reagents used in Dissolved Air Flotation as pretreatment of water?

In the Desalination Pretreatment Facility, what is the mechanism and chemical reagents used in Dissolved Air Flotation as pretreatment of water? #DAF #RO #Water #Desalination #pretreatment #membrane

14 December 2020 1,321 6 View