How to improve uniformity of particle size of Cu2FeSnS4 nanoparticles by SEM images,so that to obtain an average grain size?

Cu2FeSnS4 nanoparticles are synthesis by hydrothermal method,As obtained CFTS powder were processed through SEM. The size of particle were not uniform.I need uniformity in SEM particle size so...

19 March 2018 9,845 4 View

How can I make aqueous solution of Bi(NO3)3.5H2O for TiO2 anodization without harm the electrolyte?

I want to doped Bi on TiO2 surface by anodization method. I've read a journal that said need 1 M Bi(NO3)3 in electolyte and I've tried to dissolved Bi(NO3)3 in the electrolyte (0,3% NH4F, 2% H2O...

14 March 2017 4,704 3 View

Does anybody have an instrument multidimensional screening that could be developed for psychometrics?

For doing my graduade thesis, Iam interest with measuring gifted. Actually ,I have bought manual and instrument screening for identification of the gifted, but I can't adapt it in my country,...

10 February 2015 3,516 3 View

How to preserve samples for anion analysis using the 940 Professional IC Vario system?

We have water samples from clean river that need to be tested for anion. However, the machine is currently not functional for a moment. Is there a technique to preserve the sample without using...

18 February 2014 1,114 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

Would fecal samples stored at -20C for over a year impact metagenomic analysis?

Dear All, I have access to some rodent fecal samples that have been stored at -20C instead of -80C. Anyone have experience with the impact of stowage condition on comparative metagenomic analysis...

01 March 2021 2,512 1 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View