How to scientifically prepare a working stock of essential oils from a Potato dextrose broth stock solution (1000ppm)?

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Which sphygmomanometer is suitable for teaching practicals in Physiology, Android or Non-Mecurial LED Sphygmomanometer??

Recently MCI now NMC has made it mandatory to use only Non mercury Sphygmomanometer for teaching practicals to MBBS students. So I want ask which is technically better option, Android or...

03 February 2021 3,795 4 View

Can anyone elaborate the method to measure arterial pulse wave velocity in research studies involving Sphygmocor??

Sphygmocor is the tonometry based instrument which is used to record generally radial pulse waves and then calculating various variables like Augmentation Index, SEVR etc. It is also used to...

02 February 2021 7,546 3 View

What are the first steps to learn to write meta-analysis ???

any suggestions for beginners ???

31 December 2020 3,055 4 View

How our environment can be priced and sold?

This question was asked in internal assessment of Resource and Environmental Economics. Please suggest me best book or article where i will find this question's answer.

17 December 2020 9,435 12 View

Where can i find documents related to hardware implementation of neural network for power electronic converters ?

I want to use neural network as controller for DC-DC converters, MPPT chargers and SPWM inerters but could not find much helpful documents for implementation in hardware. Want to know what...

11 November 2020 2,285 2 View

Why whitefly prefer not to infest Pigeonpea?

Whitefly, Bemisia tabaci is pest of broad host range. In pulse crops, it generally infests greengram, blackgram and cowpea but not Pigeonpea. There might be some biochemical or morphological...

09 November 2020 9,199 3 View

What are the current researches being done in power electronics?

I am looking for new interesting fields to do research on power electronics.

12 October 2020 4,817 7 View

In qualitative content analysis may I use different steps written in different research oriented books?

In the discussion of qualitative content analysis, different writer spoke the different steps in their books. If I use different writers' different steps in my paper depending on the type of work...

29 February 2020 7,973 4 View

In general, what is the insertion loss of the optical system?

Need information on insertion loss of optical system , generally how much for optical system, optical sensors

15 February 2020 7,136 2 View

Can you please suggest some basis article or book for research methodology about salt stress during seed germination?

Salt stress during seed germination.

15 July 2019 8,505 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 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

Why has my protein transfer using fresh transfer buffer is worse when compared to protein transfer using old buffer?

Hello, I have performed two westerns in parallel, one using fresh buffer (made with old 10X tris-glycine) and the SDS gel was made 4 days prior to western; and the other western was performed...

03 February 2021 9,311 5 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

What are the factors on which exchange current density of an electrode depends, and how can they be predicted?

While surface roughness is an obvious factor, this is not what is exactly asked. Rather, periodic variation of exchange current density (of an electrode) with solution chemistry (of electrolyte)...

30 January 2021 4,886 5 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

Ideal samples packaging for edible oils?

Hello everyone, I have maybe a stupid question regarding the right packaging to use when comes to send some oil samples in external labs. Do you have any advice about that? Is there a risk that...

18 January 2021 7,826 4 View