Why in some papers people have shown one jcpds card no. for two different metals?

most people have shown I their research articles that the intensity peaks of different metals like ag, au and even pd have their peaks on the same degrees i.e. nearby 38.2, 44.2,64.6, 77.5 degrees...

05 August 2020 7,751 4 View

Can anyone provide me all the reference JCPDS cards for ag, au and pd?

I need these reference cards to match them with my data. if you can help then kindly provide the pdf files or even images for each card. I do have one reference card for each but it lefts me the...

05 August 2020 6,147 4 View

Removing product from water layer?

Hi everyone, I'm trying to separate the water from my crude product. I have tried to increase the pH a bit but to no avail. Workup of my crude product was also futile as my crude continued to end...

14 February 2020 256 2 View

SEM-EDX for nanoparticles coated fabric?

I have to done use SEM-EDX for the imaging and elemental analysis of a fabric coated with metal nanoparticles. Do i have to sputter coat the fabric with is coated with nps ? Can i take the SEM...

04 June 2019 441 5 View

I want to know the concentration of PEG, Methylcellulose and sodium citrate in WTG-127 thermosetting gel. Does anyone now about it?

WTG-127 forms a clear gel at 37 degrees, but no where is its cooncentration of ingredients mentioned. kindly help.

03 March 2017 4,265 2 View

How to get a graph for dN/dS ratio in JCoda for more number of sequences?

13 June 2016 6,820 1 View

Why do I get NTC in RT-PCR?

It is a taqman based chemistry with FAM-MGB probe. I have changed every reagent used for the reaction and found it is the problem with enzyme specificity. First I used gotaq enzyme from promega...

30 March 2015 7,634 11 View

Which are good cloud computing journals? I would like to get detail about 5.5 SCI and non-SCI (unpaid & good) cloud computing journals?

Thanks in advance for your replies.

28 December 2014 8,434 13 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View