Whether semi-Markov processes and regenerative technique is still used in hardware machines?

In reliability modelling, we use the concept of semi-Markov processes and regenerative point technique. We take the assumption that a unit after failure behaves as new as it was in the beginning,...

19 May 2020 7,561 0 View

Which counter ion (among acetate or formate) is recommended to replace TFA after peptide synethsis?

Hi, Can anyne suggest which is best counter ion (acetate/formate) to replace TFA after peptide synthesis when one has to work on cells and toxicity of TFA is a concern?

13 August 2019 3,268 7 View

How to do electrochemical surface characterization, i.e. how the size of particles will change the redox potential?

I have to do morphology characterization of the modified working electrode. At present, I only have CV instrument with me. Can anyone help if I can do electrochemical surface characterization,...

24 June 2018 3,005 4 View

How to make 2.0mM solution of polymer (such as PVF)?

Hi, I am trying to make 1000 mL of 2mM PVF solution. Can anyone suggest do I have to consider the mol wt of VF for determining the wight of PVF to be used.

31 October 2017 1,697 3 View

How to calculate thickness of the polymeric film using CV?

Hi, I have polymer film modified Pt electrode. How can I calculate the thickness of this polymeric film using CV? Thanks in adavance

29 October 2017 8,703 2 View

Does any body has antibody for CPR or CYP genes from Artemisia annua?

I need to perform a western for Artemisia annua genes CYP and CPR. Does anybody has antibody? If anybody has antibody for even one of these genes, could you pl. provide a small aliquot?

10 July 2016 7,881 1 View

What should be ideal potting mixture suiting to dynamic requirements of horticultural crops during pre-evaluation stage ?

08 July 2016 3,214 80 View

How to decide holding time for any heat treatment ?

I have a sample of size 32 x 32 x 24mm. Ideally for austenitization , the holding time is decided based on sample size but is there a thumb rule ? And for transformation at a given temperature,...

31 May 2016 6,572 17 View

Why would all prefer to use female athymic mice for invivo studies related to non-small cell lung cancer?

I have seen in most of the research articles that female nude (athymic) mice has been used mostly for invivo studies related to non small cell lung cancer. I have a question that why they used...

21 September 2014 4,907 5 View

Does targeting to lysosome require targeting moiety and what would be the fate of any peptide taken up by a cell?

Is it true that any molecule like peptide is taken up by cell is through lysosome only. So if I need to target any molecule to lysosome and then want it to release into cytosol do it require the...

13 August 2014 4,227 8 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

What is efficacy of Solar Power use in primary Aluminium Smelters ?

It requires higher electrical energy to produce primary Aluminium . Most of the energy source is fossil fuel responsible for GHG emissions. Hyro power is also another source for many. Solar is...

04 February 2021 8,046 3 View

What are advantages of NELF model?

I am trying to simulate permeation of gases in polymers. For this reson normally i use the clasic models like dual sorption model but newly i foun dthe non equilibrium lattice fluid model. It...

03 February 2021 1,203 3 View

How to make an apparatus for testing membrane permeability and selectivity?

Good afternoon everyone! I just can't find drawings or a description of the creation of an apparatus for determining the permeability and selectivity of membranes in relation to gases and gas...

14 January 2021 9,205 4 View

What is the most suitable experimental design?

I am planning to do a study with the help of 45 farmers who are going to produce hybrid chilly seed for the first time, and I want to measure in what way semi-automated greenhouse will affect on...

14 January 2021 2,799 4 View

How to use Cantera's equilibrium program to calculate adiabatic temperature of dust flame?

To calulate the adiabatic flame temperature using Cantera, we need to provide a .cti file that stores all thermodynamic information needed. We can simply convert a Chemkin mechanism file to .cti...

13 January 2021 7,072 2 View

Why is PVDF splashing and bursting under vacuum ?

I prepared PVDF in a very regular way by dissolving it with stirring at room temperature but when i placed it in vacuum for eliminating the bubbles and trapped gases it started to burst and...

09 January 2021 3,965 3 View

Greenhouse Simulation using COMSOL Multiphysics ?

Have anybody tried to simulate greenhouses using COMSOL Multiphysics? and is it doable?

26 December 2020 803 1 View

Can CMOS and CCD images sensors be used as microphones?

I was thinking about Msps and Gsps image sensors in different environments. If a pair of identical image sensors - one exposed to air, gases, plasmas, or partial vacuum - and one in a good...

21 December 2020 9,747 2 View

Can anyone kindly explain a method to build a device to mix two non-reactive gases to specific ratios?

We are currently working on a project regarding the heat treatment of low-quality gemstones. We need to fill different gas mixtures into the tube furnace. Therefore we seek a method to mix two...

14 December 2020 7,197 3 View