Regarding the Postdoc opportunities the subject like Agricultural Extension?

24 February 2020 1,782 13 View

How to arrange cross-sectional pooled data in excel..?

I am working on a project which one country has ten trade partner countries I will take ten time period data, for example, US trade with Canada, China, Mexico and Brazil (US export and also...

15 December 2019 8,047 2 View

Any other chemical instead of e hydroquinone (HQ) which i can attached with hexamethylenetetramine (HMTA)?

23 March 2019 7,305 3 View

Why we add ammonium hydroxide to the polymer solution in EOR??

Enhanced Oil Recovery

31 May 2018 6,642 1 View

What are these two species?

Hi everyone , please help me to identify these two plant species, both plants are herbaceous ... tnx

04 May 2016 943 14 View

Does all essential oils dissolve in DMSO?

03 April 2016 8,584 5 View

How can i determine that a plant have essential oil or not?

Hi all. Is there any way to find plants with enough extract-able EO during sampling in nature? In my mind plant smell or taste is not enough (for example, walnut epicarp has a strong smell and...

09 March 2016 9,009 9 View

How can i evaporate a solvent without rotary ?

I need evaporate some solvents like ethanol from my 50% v/v water and solvent solution but i do not have access to rotary evaporator. do you know a rapid solution with a high performance for...

03 March 2016 4,928 5 View

How can i determine that a plant have essential oil or not?

Hi all. Is there any way to find plants with enough extract-able EO during sampling in nature? In my mind plant smell or taste is not enough (for example, walnut epicarp has a strong smell and...

02 March 2016 7,144 10 View

Can Hall Effect (HMS-5000) measurement system be used for Nano-structures?

I have synthesized CdZnS semiconductor nano-wires on ITO substrates, is it possible to measure carrier concentration and mobility through Hall Effect HMS-5000 system because it assumes that thin...

29 October 2014 8,624 2 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

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 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

How to best wash a 96-well plate containing microplastic?

I am planning my protocol for my dissertation for an experiment quantifying bacterial (E. coli) biofilm formation on micro-plastic (5mm discs of polyethylene bags) by conducting a crystal violet...

23 February 2021 7,868 2 View

Are there any known solvothermal methods to synthesize MoS2 nanosheets using solvents other than water (like ethanol/ethanol-water mixture) ?

I need to synthesize MoS2 nanosheets by alternate methods without pure water as a solvent.

22 February 2021 9,246 1 View

How to improve the adhesion between germanium and silicon monoxide thin film layers using EBEAM evaporation?

I want to deposit multilayer coating of germanium and silicon monoxide on silicon wafer using ebeam evaporation?

21 February 2021 2,141 3 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

Can ethanol be used as an analgesic?

If ethanol has analgesic properties, why isn't it used for clinical purposes?

18 February 2021 8,227 4 View