I have done repeated trials according to the protocol mentioned in the kit literature; however, I am unable to get a standard curve as expected. Can anyone help or guide in this regard?
I am working on implementing a Kalman filter integrated with ARMA parameters, as described in the article "Predicting Time Series Using an Automatic New Algorithm of the Kalman Filter"...
12 July 2024 8,116 2 View
for estimation of human health risks
26 June 2024 7,326 3 View
Trace amount of Cobalt-60 is generated in nuclear reactors and needs higher selective separation competing with sister heavy elements, especially Fe-triad. Cobalt has been seen to adsorb on...
28 May 2024 2,167 5 View
how to calculate the activation energy for grain and grain boundaries?
18 May 2024 5,413 0 View
This research question seeks to determine the average number of revision rounds a manuscript typically undergoes before being accepted by an SSCI journal. Understanding this average can help...
18 May 2024 5,815 6 View
(1) How to analyze relation between two variables in which data is obtained on the ordinal scale from two different groups and the data sets are asymmetric, where one group has significantly more...
15 May 2024 4,950 5 View
Hi, Could anyone tell me how to do to calculate optical density at 680 nm of microalgae culture when the suspension is diluted several times? Exemple: OD at 680 for a strain, in day 4 was 1.564...
20 March 2024 1,043 0 View
I am just curious to know what kind of chemical changes happen when ethanol comes in contact with materials made up of acrylic polymers, and how they crack.
01 March 2024 2,641 7 View
Hello everyone I am looking for the limitations on applying dynamic Bayesian networks (DBN); please provide scientific papers in this context.
19 February 2024 6,009 0 View
scale pdf, scoring, author's email to ask for permission.
13 January 2024 9,297 0 View
I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.
07 August 2024 6,622 1 View
Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...
06 August 2024 5,801 4 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Hello guys! Do you have experience running a Oaxaca-Blinder decomposition on R applying person weights. How do you suggest doing it? I have a variable PERWT which gives more information on how...
04 August 2024 6,033 0 View
Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...
30 July 2024 2,744 1 View
When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!
29 July 2024 488 0 View
I am trying to run a restart analysis, which imports deformed configurations of parts from a generated ODB file. It runs fine in Windows OS but when I try to run it in Linux OS, it is giving some...
29 July 2024 9,572 3 View
Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...
28 July 2024 6,553 1 View
I am preparing to run a lot of samples on a 384 well plate and I wanted to test if any well in my PCR machine is dead so as not to lose any data. I would really appreciate help with how I can do...
24 July 2024 8,172 1 View
Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....
23 July 2024 7,292 3 View