Are advanced analytical techniques like NMR spectroscopy, XRD, FTIR, etc . can give full picture of complex Herbo-mineral formulations of Ayurved?

Ayurvedic herbo-mineral formulations are very complex in nature. Even their methodof preparations is also very complex. So in such cases the modern advanced analytical tests are employed to...

29 December 2019 3,300 3 View

What are the standard sizes of road bumps?

What are the standard dimensions of speed bumps on different roads in terms of their height, width and shape?

22 November 2016 9,587 3 View

What is the solubility f reserpine in Mueller Hinton Broth?

Has anyone had solubility issues for reserpine in Meuller Hinton Broth/agar @ 10mg/L (higher conc). I prepared a working stock in DMSO. It seems to dissolve in DMSO but precipitates instantly in...

07 January 2016 6,803 1 View

Is Guassian or normal distribution applicable for white noise only?

24 December 2015 2,468 2 View

Can anyone provide clarification regarding road profile classification by ISO 8608?

30 March 2015 2,894 1 View

Can anyone provide clarification regarding road profile classification by ISO 8608?

12 March 2015 5,938 4 View

Ferrous (Fe2+) complex with EDTA and NTA - What are the differences?

09 November 2014 6,228 4 View

Can anyone help with data mining using Keel?

Data mining using Keel If some one is having experience using KEEL Data Mining tool, I need help for the sated queries. 1) Run a data mining method using c4.5 decision tree , It runs correctly...

16 July 2014 2,438 7 View

How to predict post-peak behavior of Fiber reinforced beam in ANSYS software. I am getting only upto peak.Can any one help me

i modeled fiber reinforced Prestressed concrete beam in ANSYS software to validate its behavior.but up-to peak only program running after peak software is terminating.can you please help me

01 January 1970 8,865 3 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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 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

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 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

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

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

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View