Is it possible to identfy the difference between Methyl alcohol, ethyl alcohol and ethyl acetate extract,if so how?

I am working in the column chromatography for extracting plant extracts in Methyl alcohol, ethyl alcohol and ethyl acetate extracts I got confused with the columns that what column I placed which...

31 July 2020 4,937 3 View

How do we apply a bending stiffness on to a wire model in abaqus?

I was trying to mimic the deflection of a cantilever beam in wire on to a model with a portion of the beam replaced by a spring which provides a bending stiffness. I gave a usual spring with...

01 July 2020 6,869 4 View

How to rectify the"DIsplacement Increment for contact is too big" warning in abaqus?

I am currently modelling a joint of a geodesic dome. I previously ran an analysis only with preload of bolts ignoring all contact surfaces of the shank of the bolt and other geometry . This time...

03 June 2019 4,811 5 View

How to fit multiple curves on same data using the curve fitting toolbox in matlab.?

I have a data set and I want to fit multiple curves (say polynomial of order 4, 5, 6 etc) to the same curve using the cftool. While using curve fitting toolbox, it allows to fit only one type of...

21 December 2018 9,333 1 View

Can chitosan metal (Ag and Au) nano composite encapsulate DNA?

I have done DNA encapsulation using chitosan nano particle. Also I found many referee for that. But i couldn't find any references for encapsulation of DNA with chitosan metal nano composite.

26 October 2017 6,883 3 View

How to get K1 and K2 from J-integral for mixed mode?

17 February 2017 4,486 3 View

Why do damaged cells give high fluorescence intensity with rhodamine 123?

16 March 2016 4,380 2 View

Can someone help me to identify this SAED pattern for silver nanoparticle?

16 December 2015 1,022 6 View

How do you apply a sinusoidal load in ANSYS APDL?

I would like to apply a sinusoidal load to a rectangular plate in ANSYS.

29 July 2014 3,284 4 View

Is there any way to export the finite element meshes created in ANSYS (Mechanical APDL) to ABAQUS?

Ansys to abaqus

08 May 2014 1,327 8 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How can we obtain a modification factor for creep parameters?

I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...

01 March 2021 7,131 1 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

What are the saturated salt solutions that can give specific relative humidity of 35%, 65% and 95% for conditioning wood specimens?

Due to the unavailability of climate rooms, I want to carry out an experiment that require the use of certain saturated salt solutions especially those that can condition the wood specimen to 35%,...

25 February 2021 8,139 1 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

It is necessary to reflux the Schiff base and metal salts to obtain metal complex??

24 February 2021 9,166 3 View

How can I remove deep eutectic solvents from the medium?

Dear researchers, How can I remove deep eutectic solvents from the medium? You know, generally, deep eutectic solvents consist of ammonium salts and an acid group. Is there any alternative method...

22 February 2021 3,275 3 View

Physical-chemical formation of stalactites/stalagmites. what promotes the formation/growth of these structures?

I know, or think I do, the basic idea behind these natural structures, as from what I know they form due to water dripping from the top leaving a salt deposit behind. But started to wonder about...

22 February 2021 1,400 4 View