Does "response to item ratio" has any effect on "inter-item correlation"?

Suppose a survey was conducted with a lower sample size (less than 100) for factor analysis of the items (less than 20). Now would a larger sample size increase the inter-item correlation? What...

27 December 2020 1,722 3 View

Hi all, I am facing a typical issue in co-crystals?

Although one of my drugs co-crystal is showing high melting point in comparison to others but its dissolution rate is better than the other forms... is it possible... Usually we find lower the...

21 March 2020 2,594 3 View

Is there any widely practiced research design (questionnaire/ experiment) that measures stress level during a particular task?

Generally in biomedical science, measurement of "cortisol" is used, but I am looking for some "pen & paper" procedure that strikes out blood sampling or anything like that.

09 January 2020 1,328 2 View

How to resolve "Data is missing" pop up message while defining contact interaction in Dynamic explicit Abaqus?

Using Abaqus dyn explicit to model roll forming of sheet. Rollers are rigid.

19 September 2019 3,189 2 View

I have queries about Mito tracker Green and Deepred co-cultures?

After tagging separate cell population with mitotracker Green and Deep-red, Co-culture at different time points(24hr onwards) and confluency produces same result i.e. 100% transfer/exchange of...

14 May 2019 6,567 4 View

How can I check the growth of microbial consortium that aggregates?

The microbial consortium has been enriched on mineral salt medium under aerobic conditions. I have tried by measuring OD600, dry weight concentration, and viable cell count. Since the consortium...

04 March 2019 4,153 3 View

Why havent time-evolution in CFD simulation been parallelized unlike space?

Domain decomposition in space has diverse approaches for optimal load balancing to simulate massive CFD problem in parallel. However, the time-evolution being serial seems to be a very big...

28 February 2019 6,778 6 View

How to report a series of manipulated data found in a published article to the journal editor?

Recently, I have gone through an article in a prestigious journal where most of the figures representing the main theme is manipulated. Do I need to provide any data from my side to claim the fraud?

29 October 2018 4,068 3 View

Can Co-crystallization technique be used for solubility enhancement for BCS Class II drugs?

Lot of papers on co-crystallization technique are there in literature to improve the solubility of BCS Class II drugs. can this be taken a Ph. D research project. Also request you to...

26 March 2018 3,156 3 View

Multiple SNP detection by Taqman qPCR ?

02 February 2017 2,651 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

How to best wash a 96-well plate containing microplastic?

I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...

23 February 2021 7,868 2 View

How can I improve the concentration of banana fruits extracted RNA?

Currently, I'm working with banana fruits. I've tried to do RNA extractions with different methods, and I've gotten total RNA without contamination, but I couldn't get a high concentration of...

22 February 2021 6,126 2 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View