Initially the drop has kinetic energy and surface energy. This combination has to be converted to excess new surface energy as the drop is stretched while hitting the plate and some energy will be wasted as viscos dissipation.
Usually Ti metal target is used in oxygen atmosphere for thin oxide film formation during sputtering. What is the precise condition to be met while doing sputtering so that only anatase will be...
10 November 2016 9,601 5 View
I want to build up roughness of the order of 0.1 micron to 1 micron on the surface of stainless steel. Upto 10 micron roughness it is ok.
07 August 2016 6,370 10 View
A film of around 10-100 micron is to be coated on the substrate, which is incompatible with a spin coater . Intention is to render the surface hydro-philic.
07 August 2016 7,770 6 View
We know the exit velocity of a drop is around 70 percent of the tangential velocity of the spinning disc (radius X angular speed). I am interested in the radial component alone.
06 July 2016 4,244 3 View
We know various properties of nano particles are influenced by size and shape. In particle synthesis arena researchers opt for monodispersity of size. What are the specific applications where...
07 August 2015 2,977 4 View
I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...
02 March 2021 1,408 1 View
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
We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...
02 March 2021 3,713 2 View
Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...
02 March 2021 3,584 1 View
I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...
01 March 2021 4,326 7 View
We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...
28 February 2021 1,149 1 View
Hi, recently I encountered a protocol for plating which was not the usual method I have been practicing (pour LB agar onto plate, allow it to solidify, pipette bacterial suspension onto plate,...
28 February 2021 7,292 3 View
There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.
26 February 2021 5,851 1 View
Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...
26 February 2021 6,151 2 View
I am facing difficulties in cloning a 1kb gene into a vector (pJIT163). I have my gene on interest (GOI) in pUC57 and want to clone in pJIT163 using SalI and BamHI restriction sites. I am getting...
25 February 2021 3,221 7 View