What questions must you consider before starting a Research Topic?

As like : Do you have the budget needed to conduct this research? Do you have the know-how needed to conduct this research? Do you have access or can you obtain access to whatever it is you want...

07 August 2018 9,007 27 View

How to write a research paper (technical writing)? how to generate ideas, creativity, sources of problems information management (research notebooks)?

How to write a research paper (technical writing)? how to generate ideas, creativity, sources of problems information management (research notebooks, etc.)? Find some inspiration regarding open...

07 August 2018 7,957 11 View

Are there any criteria or guidelines to develop good test questions?

What are the impact of good and bad test questions on students learning?

07 August 2018 437 11 View

What makes a good university lecturer?

07 August 2018 4,234 25 View

Why does the pressure increase under soil?

pressure = unit wt * depth

06 July 2018 1,276 1 View

Are we losing water because of excessive use? Is the correct that statement?

Are we losing water because of excessive use? Is the correct that statement?

06 July 2018 1,631 3 View

How do you maintain water pressure?

water pressure

06 July 2018 1,546 1 View

What are the qualities of a good exam?

I think A good exam gives all students an equal opportunity to fully demonstrate their learning.

06 July 2018 9,798 94 View

How do you maintain water pressure?

water pressure

06 July 2018 5,399 0 View

How can we calculate the activity of SO4 in sediment

29 June 2017 4,530 2 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 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

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 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

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View