Which factor controls Peak intensity in Rietveld refinement?

I am refining structural parameters of my sample. after inserting all parameters in sequence, When I take first Run in refinement, the intensities of all peaks diminishes to zero of calculated...

07 October 2020 8,598 1 View

How to apply axial load to a tapered roller bearing segment to determine axial stiffness?

Hello Everybody! I am currently writing my master thesis in which I am trying to understand the stiffness values of tapered roller bearing. For this, I am have made the model simpler by using only...

01 September 2020 8,843 2 View

How analyse pervious concrete by using any analytical software?

I have done my experimental work on pervious concrete. Please suggest me if there is any analytical software for analyse pervious concrete.

01 January 2019 981 3 View

How do I make thin film of pristine graphene by spin coating?

I am working with liquid phase exfoliation method and want to cast a film of pristine graphene on glass as well as PET substrate. I have tried to make it with graphene dispersion but it is so...

29 May 2018 5,618 4 View

Does anyone have any experience extracting bacteriophage DNA using the Qiagen Dneasy blood and tissue kit ?

From what I've seen most people use either manual extraction, Norgen Biotek's phage DNA isolation kit, or Promega's Wizard DNA clean up system. I was wondering if the Qiagen Dneasy blood and...

23 May 2018 7,852 6 View

How to find relation between mass concentration with Temperature and Pressure for ammonia/sodium thiocyanate solution?

06 November 2017 1,718 3 View

Is there any technique to differentiate nuclear DNA and mitochondrial DNA?

03 October 2016 6,264 4 View

Does polymer to drug ratio affects the pattern or % drug release from BSA Nanoparticles?

I am preparing Drug loaded BSA Nps So, How 1:300 and 1:5 ratio of drug to polymer affect the % drug release or its pattern?

19 September 2016 9,558 1 View

Could anyone clarify if the temperature at the sandface (as detected by DTS) effected by reservoir properties like skin, permeability etc?

I understand that reservoir properties wil have an effect in producer wells. But what about injector wells? Will thermal effects travel upstream against the flow of the injector fluid in the...

09 August 2016 9,324 12 View

Is there any free online server to carry out molecular dynamic simulation of protein along with ligand(s)?

Usually ligands are not accepted by servers only protein molecule is considered. I would be interested in simulation of protein along with the ligand or ligands.

23 June 2016 1,621 11 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

How do I transfect a large plasmid into PC12 cells with nerve growth factor (NGF) receptor?

I have a large 16 kb plasmid, which I need to transfect into PC12 cells. Lipofectamin 2000 didn't work and with GFP alone the transfection rate is very low. I also tried the neon invitrogen...

25 February 2021 6,635 5 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

Kinetics of Enzyme production in Recombinant E Coli?

Hello, I am trying to find kinetic information (such as rate of enzyme production etc.) on the expression of taq polymerase in E-Coli after inserting a recombinant plasmid. Any help would be...

12 February 2021 1,386 3 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View

About XRD details of pristine and doped RGO?

Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...

08 February 2021 3,033 3 View