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

02 March 2021 7,082 3 View

How to calculate enthalpy of formation of Polymers taking into account the terminal end groups?

I am trying to find methods for theoretical calculation of enthalpy of formation of Polymers. till now I have found the oligomeric method (Gaussian) which uses the extrapolation of results from...

05 February 2021 9,707 4 View

Can any tell me or suggest any research article or review about the concentration of peptide dissolve in system water and given to Adult Zebrafish?

Hello, everyone! I have chemically synthesized antioxidant peptide isolated from the plant. I have to validate its bioactivities in Adult zebrafish. I have to administer this peptide to zebra...

01 February 2021 5,809 3 View

How can we polymerize carbon to form a layer? Any easy method is there?

I want to polymerize the carbon to make a thin sheet. Is there any easy method to polymerize it?

10 December 2020 1,762 4 View

I am designing an UWB antenna..Please guide how to get wideband instead of multiband..?

By slotting patch and ground I am getting multiband not wideband.pls guide

09 November 2020 3,924 4 View

Can I run joint wald test for more than two regressions to interpret whether the intercepts are jointly equal to zero or not?

I have run 10 regressions using same model for a sample by diving the the sample on the basis of some criteria. The problem I am facing is that I can test the intercepts for individual sample...

25 September 2020 6,314 3 View

Is Cronbach's alfa value 0.5 acceptable ?

I am calculating the whistleblower policy disclosure score for 100 Listed firms in India. I took 31 questions under four categories and scored them 0, 1 & 2 on three-level a) 2 points: If...

09 June 2020 7,729 3 View

My Work Is On Information Retrieval Ranking Using Pso+Svm ,Using Trec Dataset Of Q/A ,But Some Good Journals Rejected Commenting Its Basic,Is It?

I did my implementation in python and represented my result score result of answers of the questions.I represented graph for all the evaluation parameters and confusion matrix,why i am not able to...

24 March 2020 4,235 3 View

What are the statistical method or procedure to construct Index?

I am constructing the whistleblower policy Disclosure Index for the top 100 listed companies in India. I have taken 31 attributes/questions/parameters under four major categories i.e. Board...

23 March 2020 6,571 3 View

How dialysis membrane can be prevented from rupturing during incubation on shaker?

I use beads inside dialysis membrane for metabolite extraction but membrane ruptured during shaking that allow cells to bind on beads. kindly suggest me the way out.

10 February 2020 3,669 1 View

Alternative to mediation analysis?

I am currently working on my dissertation and want to explore the role of competence as a mediator between the effect of colour of clothes on voting intention (focus on Western countries)....

21 February 2021 8,609 1 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 4 View

Phenol-pH graphic?

We want to use phenol pH graphic to measure the pH of mediums before and after inhibitor application to cells. We have phenol absorbence values at 460, 560 and 720 nm wavelength. When we measure...

20 February 2021 7,700 3 View

Any information about dinitrosalisylic acid reagent end point color stability ?

I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...

17 February 2021 7,402 4 View

Negative result on natural product sample cholinergic assay?

i have been doing cholinergic assay on natural product and for some of the samples, i get negative value for the inhibition activity. can anyone help me explain the meaning of the negative value...

17 February 2021 4,118 1 View

Has anyone performed a colorimetric RT-LAMP assay using Lucigens LavaLAMP kit?

Hi there, my lab recently opted to use LavaLAMP from Lucigen instead of the Warmstart kit from NEB. However, Lucigen has yet to create a colormetric kit for RT-LAMP, and adding phenol-Red (pH...

17 February 2021 5,399 1 View

What is the actual chemistry going on between iodate and ascorbic acid?

I am studying biochemistry at university, as part of the course we do several titration experiments. In our handouts, we were given the following half equations: IO3- + 6H+ + 4e- I+ +...

16 February 2021 8,731 1 View

Does anyone have a stack of images of action potentials or abnormal brain scans?

I need a stack of black and white .jpeg/.tiff/.jpg/.png images across time of either action potentials, neurons firing, or brain scans (comparing disease and normal brain, disease progression,...

09 February 2021 2,648 3 View

I am looking for a postdoc. Can anyone guide me in this respect?

My PhD thesis entitled as "Anticarcinogenic activity of Terpenoid containing plants against induced Hepatocellular Carcinoma (HCC). My extensive experimental work critically examined the potential...

08 February 2021 8,628 3 View

Did anybody use VISIONlite ColorCalc Software for liquid samples color analysis?

I would like to read about your experiences in the measurement of the color of liquid samples (wine, oil, or whatever) using a glass cuvette to calculate L* a* and b* parameters with the...

08 February 2021 6,619 4 View