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i am uploading this files, and I appreciate if anyone would accept to check it for me, I am trying to model a model of beam to column joint but the beam is bolted to the web column, I am facing a...
02 July 2023 8,894 7 View
i have modelled a simpled bolted steel beam to column joint, the beam is bolted with the column web, i am facing a problem in bolt pretension step althought i made the same model with a beam...
01 July 2023 3,369 0 View
Why does the initial protein elution (elution No 2)(Each elution volume 500microL) in maltose binding protein purification exhibit high concentrations of the target protein on SDS-PAGE, but fail...
29 June 2023 3,145 4 View
File "cgenff_charmm2gmx_py3_nx2.py", line 53, in import numpy as np ImportError: No module named 'numpy' I have python 3.5.2 version, NetworkX 2.3 and numpy-1.25.0 all pre installed but the...
28 June 2023 5,275 3 View
As someone who does not have much experience with proteomics, it would be nice to know of any helpful software/resources to get started with analyzing the data!
28 June 2023 8,075 3 View
How can we optimize the activity of a cell type-specific promoter driving a GFP reporter? We observed a remarkably weak expression of the reporter gene in the cell line. In contrast, native animal...
27 June 2023 2,068 1 View
I am working as a summer research student at a lab right now. I tried to use acetonitrile: methanol (50:50) mixture and also acetonitrile (100) to extract 5-Fluorouracil, uracil, dihydrouracil. I...
27 June 2023 2,013 1 View
Suppose we have a system in which a battery is connected to an inverter. The inverter is capable of operation in all the four quadrants. Can we calculate the SoC of the battery using the following...
22 June 2023 9,079 0 View
MDI-Epoxy Resin is synthesis at different parameters as I took different molar ratios of MDI with Epoxy, after getting the desired NCO%, I moved to the second step in which I added the calculated...
14 June 2023 2,705 1 View
It has become trendy for a wide range of researchers to use Assistant tools that boost their research paper to be accepted and then published. The review process will be easier with these tools...
13 June 2023 2,666 6 View
Is it common for the dead-end filtration unit has N2 bubble coming out from the permeate stream? Is it because of the dissolved N2 from the feed under high pressure released out in the permeate...
12 June 2023 4,376 0 View
preparation method is as follows: Grinded CuO+MoO3 for 30 minutes and made pellets(pressure 6-8 ton). Sintered at 650 degree C for 12 Hrs. It is showing brown color only. I am expecting green...
09 June 2023 1,347 0 View
I am using a C30 column for carotenoid analysis. I bought the column recently and using it for the first time. When I use the column in LC-MS scan mode, I clearly see the UV-Vis peaks for my...
09 June 2023 2,311 2 View
Why does entropy increase when water freezes and how does evaporation affect entropy?
08 June 2023 9,183 1 View
Para diseñar un humedal artificial de flujo superficial aplicando el modelo Kadlec y Knight, se necesita el valor de K20 para así determinar la constante de reacción de primer orden (KT)...
06 June 2023 2,967 0 View
Dear all, A protein has been discovered to have a new function by recent research; however, the complete signaling pathway remains unclear. Now I have obtained the purified protein, I can...
02 June 2023 3,737 2 View
What percentage of glycerol is suitable for storing microalgae in -80C for long term purposes?
24 May 2023 9,869 2 View
Carbomer and its crosslinked polymer polycarbophil
22 May 2023 4,739 1 View
Is it possible for extracellular vesicles (EVs) released from cancer cells to contain cancer biomarkers while not expressing tetraspanin (mainly combination of CD9, CD81 and CD63)?
21 May 2023 1,049 8 View
I have a list of candidate genes from GWAS/annotation. I would like to do KEGG enrichment analysis. So, could you please have anyone tell me what is the protocol for KEGG pathway enrichment...
17 May 2023 8,493 3 View
Currently, we are doing some experiments on polyurethane, we took HDI with epoxy at certain molar ratios. usually, the NCO% decreases with time but at one condition the NCO% increase with an...
16 May 2023 2,050 3 View
I am currently using the Wizard genomic DNA extraction kit from Promega to extract DNA from Pichia yeast. However, when I measured the extracted DNA from the kit, I got around 400 ng/ul as...
06 May 2023 2,990 3 View
What is CEPCI (Chemical Engineering Plant Cost Index) value for 2022?
04 May 2023 3,693 5 View
I want to equip our Absorber Column with a gas analyser that has a data logger and can be connected to the computer to record the CO2 concentration/amount in the treated gas (outlet gas from...
03 May 2023 4,360 0 View