I want to prepare FeCoNiAlMn1-xCrx for (x= 0.2,0.4,0.6, 0.8 and 1mol.) high entropy alloy powder by ball milling. But I am unable to calculate individual masses that will be required for making total 20g of sample. Can anyone tell how to calculate?
Hello, I want to know how to get the templates from the Elsevier official website (their last updated if exists)? I would like to know the steps if possible.
26 July 2024 3,264 2 View
I want to calculate the Mean absolute percentage error (MAPE) for my copula model. I am stuck at the forecasting step. I am not specifying the copula here for different data pairs. 1. I have two...
14 July 2024 7,604 1 View
I currently conduct a hotmelt thermoplastic. I want to find the tio2 content in the product. As far as I know, titration method can be used since it is available for me. May I know what is the...
07 July 2024 5,264 3 View
Hi, I have parameters of time-varying normal copula. Now I want to forecast using these parameters. For that I will need to generate data using these copulas parameters as shown in the...
20 May 2024 488 0 View
Hello, I need your help, I have a gas permeability instrument LYSSY L100-5000, but I Lost the manual. Anybody here has the same, please kindly share?.. Thank you.
07 May 2024 7,125 0 View
Hello, I am in search for papers that: 1) explain with graphs the biotransformation of diosgenin to cortisone. 2) explain with graphs the biotransformation of soybean oil to progesterone. If...
29 April 2024 1,333 3 View
i am refolding protein by gradient dilaysis in which i gradually decrease concentration of urea by gradient dialysis. however im not getting surety wheather denaturant has been completely removed...
24 April 2024 5,399 1 View
Name of literature review: Plastic and Human Health: A Micro Issue? May 2017 Environmental Science and Technology 51(12) DOI: 10.1021/acs.est.7b00423
21 April 2024 1,589 3 View
Hello, I have read that for standard copula modeling, you can get empirical cdf of data and use it for copulas. But for time series data, we must first fit ARIMA/GARCH, get standardized...
11 February 2024 2,463 1 View
Hello, All papers I have read about time-varying copulas just produce tables, but none explains exact steps for empirical data. How do I calculate the time varying parameters for the copula? I...
18 December 2023 5,453 1 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
I want to perform a CRISPRa/i library screening for candidate regulatory factors that affect pathogenic Th17 differentiation in PBMC. But I am wondering how to define the size of gene library, so...
31 July 2024 2,150 0 View
EDX analisys
31 July 2024 5,947 2 View
How select composition for ods-high entropy alloys?
31 July 2024 2,795 1 View
I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...
29 July 2024 8,034 4 View
I have been running a MAGeCK test command on the terminal for a CRISPR screen to rank sgRNAs and genes based on the read count tables. However, I get only the plot of the top-ranked genes...
28 July 2024 9,811 1 View
if you have MRS broth already prepared, what is the manner you will follow for preparing hyper-sweet medium for screening of EPS producer LAB? what the concentration of saccharose or glucose you...
26 July 2024 6,606 0 View
"Integration of Mass Media and Communication into the System of International Relations: Place, Role, Actuality and Prospects: Modern Media Issues 2024" Website: https://immcir.alnoor.edu.iq/
23 July 2024 3,139 6 View