CAn anyone suggest me the best method for synthesis hydroxyapatite other than sol-gel and hydrothermal method?

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Is there a paper on the development of the SQFM(AA), the Shorter questionnaire for family members affected by addiction?

I can't find anything on the validation of this tool. It measures stress/strain/coping/support for family members of substance users (or those addicted to gambling).

23 January 2021 1,463 4 View

Is anybody familiar with technicalities of Google Scholar?

Many researchers have reported that their name is not findable (no hyperlink) via Google Scholar while their account is set on "public", the name does appear in the collaborator lists of...

10 September 2020 7,553 2 View

Can lead toxicity cause diabetes?

Can high exposure to lead oxidise pancreas beta cells, reducing insulin secretion? If so, what type of diabetes would this be?

30 June 2020 2,455 2 View

Sample size of horses for a pilot study testing reliability?

How do I calculate my minimum sample size (number of horses) for a study testing reliability of an outcomes measure for epaxial muscle activity?

04 March 2020 7,842 3 View

How to calculate SNR using BER?

Am working in Non-Orthogonal Multiple Access NOMA. I have doen the matlab code for power domain NOMA. I have found the BER too. Now i need to plot BER v/s SNR graph. Is there any equation...

27 September 2019 9,662 3 View

Why does improving interfacial recombination improves VOC in solar cells?

Many literature reports on the increase in VOC when interfacial recombination is being suppressed, with little change to JSC and FF. How can we explain this strong relation between VOC and...

27 April 2019 8,063 6 View

How can oxygen be incorporated into SnS using ALD?

I have successfully deposited SnS thin films using ALD by alternating doses of a tin (ii) metal precursor gas with hydrogen sulphide gas. For some oxygen to be incorporated into the SnS material,...

14 April 2018 5,595 5 View

Blurry PVDF membrane with no visual bands after imaging?

Hello everyone, I've been experiencing a problem with my western blots recently. For some reason my PVDF membrane is extremely blurry after imaging with barely of my bands showing up. I've been...

17 January 2018 2,307 3 View

Single/Double Exponential Decays in Time Resolved Photoluminescence

In the time-resolved photoluminesence measurements of semiconductor materials, what causes single exponential decays and what causes double exponential decays?

13 July 2017 5,480 4 View

What are the best ways to analyze the Rhodium and sulfate complexes in water? Spectroscopic, analytical etc. Thanks in advance.

Rhodium complexes in water at the presence of sulfate. How can i determine the complexes experimentally?

06 June 2017 4,496 3 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View

Why are my bands weird in this Agarose gel?

Can someone please give me some possible things that could go wrong? Here is my recipe: 0.5g Agarose 50 mL of TAE 1x 1 uL ethyl bromide. Gel was run at 100V for 1 hour. The buffer used is also TAE.

01 March 2021 9,952 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

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Why my agarose gel staining sometimes looks not homogenic but like gradient (see the figure)?

I am worried about this overexposure of the upper part of the gel in the picture. Is it possible that this is the result of too much concentration of ethidium bromide? Why is there such a big...

25 February 2021 8,140 3 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View