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Questions related to Column
When triphosgene reacts with an alcohol, under what conditions does it produce chloroformate and under what conditions does it produce a chlorinated product?
16 August 2023 4,816 0 View
I am currently working on optimising my FCC unit in Hysys. However, after inputting all my variables in the 'Original Optimizer configuration', my system takes my upper bound as my optimum value...
15 August 2023 3,116 0 View
I have a dataset with certain input and a output and I need to describe it in a fuzzy model. I am trying to use c means cluster to create the membership functions. I trying to use the cmeans()...
11 August 2023 7,399 1 View
I have a fluorescent protein (excitation - 497 nm) expressed on the surface of yeast, however as the cells are auto fluorescent, I am unable to see the expressed and non-expressed populations in...
11 August 2023 8,359 3 View
What are the current limitations and challenges in enabling robots to learn and adapt to new tasks or environments? How can we enhance their ability to acquire and generalize knowledge, and what...
11 August 2023 7,068 0 View
Dear Sir/Madam, I am looking for a deletion or insertion anomaly in the CALR gene. After sequencing the same sample (Forward/Reverse), here's what I get. From the chromatograms we deduced that...
10 August 2023 4,968 4 View
Dear ResearchGate members, On one hand, there is a theory giving the reflection/transmission coefficients when acoustic planes waves propagating in a medium (rho0, c0) reach a finite thickness...
09 August 2023 3,784 5 View
I am currently making bacmid and consequent baculovirus using pDEST8, pFastBac and 438a vectors and recently switched to DH10EmBacY cells instead of DH10Bac due to the added YFP signal to monitor...
09 August 2023 8,833 2 View
For researchers familiar with the study of decarburization: In a high-speed machining process applied to carburized quenched steel, where machining temperatures are predicted to be near A1 and of...
09 August 2023 8,407 2 View
I have used the Ways of Coping Questionnaire which consists of 50 items divided into 8 subscales, and I am getting a low Cronbach's alpha reliability coefficient score below .30 in many and even...
07 August 2023 4,174 0 View
Tar is byproduct in production of Toluene Di isocyanate. How to use this tar product in different ways to produce valuable chemicals.
05 August 2023 6,701 4 View
When analysis VOCs in solid waste or water, the technique of equilibrium headspace analysis was use (as EPA Method 5021A) but not include guidelines for calculation. Pls, how to calculate them?
04 August 2023 8,779 1 View
Dear friends, we detect the cellulose degradation products according to the protocol of NREL(Revision Date: August 2012) using an HPLC equipped a column Shodex Sugar SP0810. However, we can't...
04 August 2023 8,326 0 View
I have datasets of lncRNA, mRNA, miRNA, and the proteome of a virus's host-pathogen interaction, does anybody know how to establish a ceRNA network or identify hub genes? How can we get the hub...
03 August 2023 6,968 1 View
I have a signal having dimensions 500 rows and 10000 columns. I want to convert it to a unique image and extract features using GLCM in MATLAB. Any help regarding this?
01 August 2023 10,035 3 View
I need to do energy decomposition analysis for my molecules. Is there any free software with which I can perform this job? I am using windows and not familiar with linux environment. Any...
31 July 2023 3,684 2 View
Hello! I need to perform a DNA gel extraction, but I do not own an open UV lamp or lightbox to do it. I need suggestions/help for finding the best options. Does anyone have any recommendations?
31 July 2023 7,986 1 View
For computationally designed solar cell, I need to calculate different parameters like band gap, basis set, method, algorithm and so on. I have material studio software. I am confused to get...
30 July 2023 3,441 7 View
Hello, I have a study of columns strengthened with 2, 4, and 6 layers of unidirectional CFRP. 1)- Does the number of layers refer to the number of plies, or should I divide each layer into 2...
29 July 2023 7,716 2 View
I am investigating disulfide radicals of the type in Hall et al (2014) doi:10.1021/ja500087m, and I am having trouble rationalizing the results I am getting in the optimizations using Gaussian....
29 July 2023 2,095 1 View
briefly explain
27 July 2023 471 0 View
specifically, how to modify the serial communication protocols
27 July 2023 6,401 0 View
Hello dear colleagues! I would greatly appreciate it if you could recommend a protocol for a release assay of silver nanoparticles from a hydrogel membrane. I would like to know what amount of...
24 July 2023 8,729 4 View
In our system, we use sea water that first passes through a 40um mesh drum filter and then through a glass filter. However, we are uncertain if the glass filters are performing...
24 July 2023 8,801 0 View