Please, is there suitable solvent to fractionate fatty esters into medium molecular weight fatty esters and high molecular weight fatty esters?

I want to separate a complex mixture of esters into medium and high molecular weight esters using solvent extraction.

11 October 2020 9,891 2 View

Is multicollinearity a problem in regression model with big data?

I asked this because according to Gujarati (1995), one of the remedial measures to mitigate the problem of multicollinearity is to increase the sample size. Thus, can we say that multicollinearity...

17 July 2020 3,786 7 View

What are the calculations involved High hydrostatic pressure machine?

I need calculation in the design of High hydrostatic pressure machine

04 June 2020 5,515 4 View

What are the interractions of Classicism and Romanticism in the society and how do these lead to a change in the society?

Classicism is a philosophy of conservatism, imitation of the famous experts and mentorship whereas Romanticism is a philosophy of freedom, intuition, quest for adventure and realization of...

24 February 2020 9,091 9 View

Why is Patch Dock returning my docking search?

the Patch Dock is giving me trouble regarding the code for my ligand the error message is " Error in receptor molecule input: please specify PDB code or upload file " My ligand is microRNA. and it...

19 June 2019 2,638 2 View

How do you cope when you have a major paper presentation and your paper is not ready?

Many times in my experience as an academic, I arrive at a conference venue with the nagging feeling that my paper is not yet what it should be. Lead paper presenters have sometimes confessed to...

26 December 2018 5,499 5 View

What database can i find the expressions of colorectum as a tissue ?

Dear all, I want to extract the genes related to colorectum but the database TIGER only showed the tissue view of colon. please suggest any database that can give the ESTs or expression profile of...

29 April 2018 5,910 4 View

Which online target prediction tool is best for predicting miRNA targets considering a friendly interface ?

I need to identify some targets of a number of miRNAs but i need suggestions on the best target prediction tool or a combination majorly for humans. Thanks

29 April 2018 1,323 2 View

Is there any procedure to determine the difference in blood between normal and diebetic individual ?

22 January 2017 7,450 5 View

Can anyone assist me with the procedures of determining Glucose-6-phosphatase, Glycogen phosphorylase and alpha-glucosidase: colorimetric method.

I am working on diabetes, and I want to determine the levels of these enzymes in the liver of experimental rats.

27 July 2016 1,407 1 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

Does anyone know, can i do cryosectioning of whole aorta after oil red O staining and use the cryosection parts for further analysis?

I would like to quantify the lesions on aorta. I want to take image of atherosclerotic plaques formation in aorta by using O red Oil Solution. After the staining, what will be the storage...

16 February 2021 5,876 2 View