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

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

Is the a way to contol flow (Flow velocity) without impacting pressure value?

I have a pipe with 10 mm in Diameter and 2 bar pressure, the fluid velocity is 200 m/s, the fluid is air. is there a way to reduce velocity without affecting the pressure value?

25 February 2021 7,187 3 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

Which software is best to analyse multi-phase fluid flows ?

Hello everyone, hope all is good. I want to analyse multi-phase fluid flow through pipe, which software is best to do so ?

21 February 2021 4,230 8 View

What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View

Unusually Busy Raman Background?

Hello, I am observing a nearly periodic background spectrum for a wide variety of SERS substrates. I see this response (attached below) for bare Au films, Cu films, and Au nanoparticles on...

15 February 2021 9,922 5 View

I want to remove TiO2 and SiO2 coating from surface. any one can help me?

I want to remove TiO2 and SiO2 coating from surface. I think that i should use HCl and MgCl2 and an oxidation agent such as potassium nitrate, but i dont know in which propertion should these...

14 February 2021 300 3 View

A film coverage that allows for transmittance of wavelengths on the infrared scale?

I've landed on needing some type of highly optically transparent film or cover material that prevents evaporation of culture media; I am not sure which subfield of materials science would be able...

08 February 2021 5,760 1 View