How to measure volume of Pinus roxburghii ?

I want to measure volume of Pinus roxburghii in the Jammu region of India to calculate the carbon stocks of Pinus roxburghii.

31 January 2021 2,311 3 View

How to check solubility of PHA?

I have extracted mcl PHA from bacteria. But I am facing problem in dissolving the extracted PHA. It is not dissolving in chloroform and other solvents like acetone, dichloroethane, diethylether...

29 October 2020 7,794 2 View

Is research on antimicrobial peptides worth it?

In the age of Mutiresistant drug bacterium(s) and eukaryotic pathogenic organisms or superbugs, we are in a constant lookout for new treatments and especially antibiotic drugs. Two approaches, in...

23 August 2020 3,915 3 View

Best metallurgy to prevent hot sulfidation?

Please note that I am an inspection engineer and would like your views/ opinion on the following - We have experienced severe metal wastage and tube failure in a heat exchanger with SS304 tubes....

26 March 2020 9,877 6 View

Is ATP the best energy providing molecule? can there be something better?

ATP energy-storing molecule as is no doubt an efficient! as not only it is used as energy storage and provider in all forms of life and has probably been around for billions of years. Even in the...

08 February 2020 9,015 6 View

acidic and basic buffers?

list would be good

27 February 2019 8,462 3 View

Is there any good pub-med journal of otorhinolaryngology which publishes images of interesting cases ?

Certain individual cases are very interesting and the experience of managing could be shared through images with brief detail.

18 September 2018 7,651 3 View

What are dose and exposure time for cancer radiation therapy? Please, give some ideas or papers. Thanks?

Cancer radiation therapy.

11 September 2018 7,623 5 View

In Abaqus assembly, if there are repeated parts but different orientations is there a procedure to mesh/include geometric correction in common?

I have a assembly with around 300 parts. If a few parts are similar but their orientation differs is there a procedure to automate the meshing of all these parts.

22 April 2018 6,378 1 View

Children are the most vulnerable and voiceless in our society. What are the major causes of child abuse and how can we let their voices be heard?

Children are the most vulnerable and voiceless in our society. How can we address the issue of child abuse and let their voices be heard? Should a child leave home being a victim of extreme violence?

07 April 2018 2,014 4 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View