Desalting using DSC- 18 SPE columns?

I am looking forward to remove excess of salt form my metal based porphyrin and trying DSC-18 columns for the same, can someone suggest me how how can one decide the polarity of the solvent to...

01 February 2021 9,076 1 View

What is the average velocity formulae of the moving object in 3D using optic flow?

As i searched in optical flow technique (OF) many theories given where sensing the velocity based on images captured during the motion in 3D but i want the average speed formulae . can anyone who...

11 August 2020 3,970 1 View

Current status of Hydroponic Farming in India?

Interested to know about any recent research/white paper on Indian Hydroponic Farming industry.

11 June 2020 727 2 View

How to implement fluid in the contained box in static structural analysis module of ANSYS?

08 May 2020 8,402 1 View

Which are the substitutes of magnesium nitrate? in explosives and fertilizer industry?

which are the substitutes of magnesium nitrate? in explosives and fertilizer industry?

12 May 2019 2,946 3 View

How to provide layered soil system in abaqus with z-axis being vertical axis?

Since the part-sketch is drawn in the x-y plane by default, layers on the x-z/y-z planes cannot be drawn while sketching. Is there a method to change the default drawing axes to another axes...

26 November 2018 5,673 3 View

Please suggest me scopus indexed journals with rapid publication and low publication charges in the field of electronics/VLSI/Circuitdesign?

Please suggest me list of scopus indexed journals with rapid publication and low publication charges in the field of electronics/VLSI/Circuit design? plz reply asap

01 November 2018 5,438 14 View

How to choose heat transfer fluid for biomass heated power plant instead of water??

Which heat transfer fluid are better than water at temperature range 300-400 degree C of organic Rankine cycle fluid.

07 February 2018 146 1 View

How I can measure the contraction and expansion of graphene nano particles reinforced in Copper matrix composite?

I have sintered Copper matrix composite which is reinforced by graphene, since graphene shows negative thermal expansion upto a certain temperature and copper shows positive thermal expansion...

04 February 2018 7,835 1 View

How to remove the Elongation of Elements in Abaqus Explicit dyanamic Analysis?

Elements are elongated in dynamic explicit analysis- How to remove this problem? For details go through the attachment. In previous version abaqus 6.10. it was run but latest version 6.14.1 it is...

03 February 2018 4,676 2 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 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

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View