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I am looking to understand geometry of metal center in a coordination compound. Shape is one such programme to find the exact coordination environment around the central atom. anyone has any idea...
19 May 2022 7,211 1 View
In a large power system operating day-in-day-out owing to the variation of load, and under different contingencies in operation configuration of system in terms of generator and their connectivity...
13 May 2022 2,360 6 View
While studying railway overhead equipment I seen two different images of catenary system. After searching on internet I found that both catenary and contact wires carry same voltage and connected...
12 May 2022 1,557 1 View
Calculated through Vis-Spec difference in absorption at Soret peak, ∆GH20 (without chemical denaturant) of Mb was ~23-30 jK/mol while Hb was ~6-10 jK/mol. What is the biochemical source of this...
12 May 2022 2,636 0 View
This sample was collected on a tropical coastal shore using a 45micrometer plankton net. The species that I want to identify is the wine glass-shaped one in the middle. Thank you in advance.
07 May 2022 7,544 3 View
is there any difference to use protein K and declocker for antigen retrieval during the IHC protocol? what should be preferred?
04 May 2022 4,523 2 View
We are designing a plasmid that will carry our insert SOS1 gene (homo sapiens) and the final length is longer than the company can generate. That's why we would like to shorten it by removing...
02 May 2022 2,854 1 View
How to reasonably measure the elastic modulus of trees with different trunk heights, especially when the trunk is short and the crown is large? Note: The tree must be measured intactly, therefore,...
02 May 2022 5,222 2 View
we know cluster sampling is done for large population with in naturally occurring clusters . It is mostly used in evaluation of health services . In India for assessment of UIP ( Universal...
28 April 2022 2,166 3 View
I am working on a geopolymer with 100% of GGBs with sodium hydroxide molarity of 8 and SS/SH ratio of 2.5 but I am facing the problem of the flash setting of the mix. how can I avoid it?
26 April 2022 3,302 8 View
I need help for image analysis for spot detection for gel excision.
20 April 2022 1,916 0 View
Hello Friends, In a research they calculated (by a microscope) the efficiency of EGFP-tagged plasmid, but they didn't mention the way of calculating. What is the possible ways to carry out this...
15 April 2022 8,139 4 View
I purchased PEDOT:PSS (1.3% suspension in water) from Sigma-Aldrich. Currently, I am preparing a conductive hydrogel using PEDOT:PSS. In the paper the volume of PEDOT:PSS is mentioned as 0.01%,...
12 April 2022 8,803 0 View
I intend to culture cells in collagen-coated well plates (for example, the CellAdhereᵀᴹ Collagen I-Coated Plate) and I want to run several protein assays after the culture period is over (Bradford...
10 April 2022 2,859 3 View
We have 3 plasmids with 10+ inserts each, that we are trying to propagate. As a convention, DH5a was used for cloning purposes of the first plasmid. The resultant plasmid was verified with insert...
08 April 2022 8,777 3 View
MFC process usually starts with inoculation and acclimatization (known as the start-up phase) under which the cells are run under open-circuit mode. When the open-circuit voltage (OCV) is getting...
05 April 2022 848 4 View
What is the maximum modulation frequency of an acousto-optics modulator and what is the limiting factor? Thanks!
01 April 2022 2,813 3 View
Hi Everyone, I am working on metal electrodes for OER in alkaline electrolytes. Three electrodes are prepared by depositing the same catalyst over NiF at different deposition times from 60 to 180...
31 March 2022 385 0 View
Hello all I have been trying to prepare Co doped TiO2 nanoparticles through sol gel method. I have a issue where my gel usually forms after 24 hrs but it is dried and its not viscous anymore. Can...
25 March 2022 9,105 3 View
Dear all, When I did Tauc plot analysis of my beta-Ga2O3 thin films, I read a lot of references using (ahv)^2 equation to get the bandgap, but from the definition, beta-Ga2O3 should use an...
24 March 2022 5,038 2 View
I have designed one patch later I used transform option and rotated it to 45 degrees for 8 element circular array. But it throws an error saying "Waveguide ports must be aligned with Cartesian...
23 March 2022 6,506 21 View
I want to dope 1% La in Tio2 nanoparticles using La(NO3)3.6H2O precursor by sol gel method using glycine as a complexing agent then how to calculate the weight of the complexing agent??
22 March 2022 7,277 3 View
Dear all, In order to calculate enrichment factor EF = (M/N)sample/(M/N)baseline, I need to know abundance values of chemical elements in the continental crust. I already studied Taylor &...
20 March 2022 3,391 6 View
Dear Rg colleges, Does sombady eny time obseved decreasec charge discharge efficiency of electrode materials with decrease current? Very unusual phenomenon, but we got such behavior on the two...
18 March 2022 5,110 0 View