What should be the exact temperature and pressure for hydrodistillation of cedrus deodara (cedar wood essential oil) during hydrodistillation ?

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Why the Piezo ceramics are more flexible?

Respected Sir, As we know, the ceramics are brittle in nature, if we add polymer and ceramics in piezo ceramics, then the material behaves as flexible. What is the main reason behind it? Kindly...

01 February 2019 2,138 4 View

What is the method to extract absolutes from steam distilled essential oil?

Respected Sir, if we have the steam distilled essential oil and we would like to extract the abosutes from it, what should be the exact method of extraction and what are the various factors that...

11 December 2018 3,645 3 View

List of Instruments required for essential oil measurement and testing Lab?

Dear Sir, kindly give your valuable suggestion for the mandatory instruments requirements for the Essential Oil Testing laboratory

11 December 2018 5,759 2 View

Best Chemical Solution or acid for the cleaning of Boiler tubes and shell?

Respected Sir, If we are cleaning the boiler tubes and shell by boiling out method, which one chemical or acid is best suitable? What quantity of acid should be mixed with water solution for...

10 November 2018 6,448 0 View

Best techniques to find the chemical constituents of natural products and Cedar wood essential Oil?

As we know the GCMS (Gas Chromatography Mass Spectoscopy) is genrally used, but i am interested to know the latest techniques to measure the chemical constituents of natural products and essential...

10 November 2018 742 4 View

Essential Oil Safety- 2nd Edition (A guide for health care professions)?

Respected Sir, If someone has PDF version of the above mentioned book. Kindly forward it.

08 September 2018 6,228 0 View

How we can calculate the RMSE (root mean square error) between the training error and testing error in ANFIS modeling?

This question is related to ANFIS modeling. Kindly give your suggestions.

05 June 2018 1,366 8 View

Is there any standard method to divide the training data and testing data in ANFIS modeling?

on what basis the no. of epochs are selected? is there any influence of no. of epochs on output results? kindly give your suggestions.

05 June 2018 9,617 3 View

What is the standard procedure to produce the Al-Lithium alloy?

What are the various controllable parameters? Standard Procedure to produce the Al-Li alloys for industrial application. Kindly suggest me some references related to the processing of AL-Li alloy.

05 June 2018 7,132 2 View

Abrasive and Nano particles that can be mixed with dielectric medium to improve the machining performance in thermoelectric micro machining?

Kindly give your suggestion.

04 May 2018 6,683 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

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

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Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

CGA 300 Regulator for CO2 cylinder?

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25 February 2021 3,292 3 View

Abdul Bari Shah

Dear, Following paper may help you

Article Chemical Composition and Larvicidal Activities of the Himala...

Sandeep Kumar

Respected Sir,

Thanks for sharing this article. This article is really helpful but I have read this article already and looking for another references related to it. If you have more references related to it, Kindly share them.

Thankds and best regards.