Is there any specific river water and ground water quality standards given by WHO or other related ageinies?

official publications

02 March 2018 8,538 3 View

How can cite the references of same arcticle in different sections of a thesis?

multiple citations, reference section etc..

31 December 2017 3,393 1 View

How to analyze data from Focus Group Discussions (FGDs)?

Focus Group Discussions , Particular population, Qualitative data analysis etc..

31 December 2016 1,683 4 View

How to carry out bacterial (e coli , fecal coliforms) resistivity studies using grass extract? How we can collect the grass extract?

Anti bacterial study

02 March 2016 9,073 1 View

Hello, May I Know how to collect black water for analysis?

Black Water - from septic sources..

01 February 2016 8,137 5 View

How can we study human stampedes and crowd disasters in pilgrim destinations effectively?

There are several practical difficulties for study the crowd.

03 April 2013 3,486 3 View

How to convert coliform MPN number to log values?

Three tube dilution method, Serial dilution three times, got maximum result eg 1100*103 , what is meant by least dilution factor?

01 January 1970 8,519 1 View

Is there any standard methedology for carrying capacity assessment of a seasonal mass gathering ?

What are the parameters to be consider? Ecological capacity,Social capacity,physical capacity,facility capacity,supportive capacity,assimilative capacity,carrying capacity based planning....

01 January 1970 2,345 1 View

How can document(write) an action research effectively?

01 January 1970 9,173 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

Any references about insects or animals that can damage or weathering of rock or fossil material?

Are there any references to insects or animals that can cause damage or weathering to the rock or fossil material? books or paper that would be nice. Thank you very much!

24 February 2021 6,805 3 View

Please help in identification of this insect?

This insect is minute in size around 1 mm and not clearly visible with naked eye.

22 February 2021 5,907 11 View

Can any one explain why the ethyl ester Biodiesel (FAEE) has higher than that of the metyl ester FAME- both of them are derived from the same oil?

Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...

13 February 2021 193 6 View

How reliable is estimation of copy numbers by absolute qPCR?

Hello, I would like to compare the expression levels of several genes in insects, so I prepared standard curves and estimated copy numbers of each sequence in my samples. But for one of the genes,...

11 February 2021 8,421 13 View

Can tannins that are dissolved in water interact with silicone oil?

Hello everyone, Does anybody know if phenolic plant extracts such as tannins dissolved in water can interact with silicone oil? (although silicone oil and water are immiscible).

03 February 2021 5,656 2 View

Where to buy optically clear, low viscosity, refractive index 1.5-1.4 Silicone Oil ?

For research purposes, it is required to have optically clear, low viscosity silicone oil with a refractive index of 1.5-1.4. It is going to be used in optoelectronic research. Online purchase is...

01 February 2021 9,160 3 View

Do you know non-feeding larval instars in insects?

Hi, I am looking for information about insects having a larval instar that does not feed at all. In other words, able to molt to the next instar without acquiring any nutrient. Does anyone know...

20 January 2021 9,387 19 View

How can I check the chemical composition of an essential oil using HPLC analysis?

Injected an oil having a concentration of 832mg/ml and found a flat top peak and was not able to quantify. How to resolve this problem?

20 January 2021 8,461 3 View