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25 March 2020 1,130 4 View

Could somenoen help me with three point flexure modelling of hollow composite beams in LS DYNA?

I am trying to model quasi static three point flexure of hollow circular composite beam in LS DYNA. I am using MAT 58 and B-T shell elements. The beam undergoes progressive loading in an expected...

01 June 2019 2,884 1 View

What study design should I use for Retrospectively comparing 2 drugs for their efficacy and safety ?

Planning to do retrospective chart analysis to compare 2 drugs for a common medical condition in terms of there efficacy and safety. What designs should I use, how to decide sample size and what...

11 December 2018 2,616 4 View

How can I protect thin film (30nm) gold electrodes from electrolysis?

I apply voltage (AC, DC and pulse) to biological cell monolayers using 30nm thick gold electrodes. My observations are significantly affected by electrolysis (formation of gas bubbles). Moreover,...

18 February 2018 3,747 5 View

When electrolysis occurs, does the anode or cathode heat up more (or by same extent)?

Does it depend on the relative size of the electrodes?

31 January 2018 9,866 3 View

Is there a reliable way of "visualising" an electric field between 2 planar electrodes?

My electrodes are 2 bands of gold with a gap in between || Is there any way of making sure an electric field exists between the electrodes?

19 October 2016 3,568 5 View

How to simulate contact between flat surfaces when they are at an angle with respect to one another?

22 September 2016 2,399 3 View

Could someone help me with modelling studies on MAT 63 (Crushable foam)?

I am trying to model a crash study of foam using the material model Crushable foam(63). However, the value of the foam's modulus is always revised when the model runs,and this severely affects the...

12 July 2016 7,403 3 View

Is it possible to do scratch test on micron layer coating in ANSYS ?

15 April 2016 222 1 View

What is the ideal mixture for granular subbase construction?

What is the ideal mixture for granular subbase construction?

29 October 2013 7,127 3 View

No title

02 March 2021 3,060 3 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 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

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View