Anybody who has experience with the R package Lipidr? Is it a good tool for lipidomics analysis? Any other tools for lipidomics analysis that you can recommend?
Hello, I'm working on medical project and I would need synchronized angiography with ECG? Does anyone know if some open source dataset of this kind exist? Regards, Bruno
25 July 2024 2,214 2 View
Hello everyone! Someone working with Crispr Cas9. I have a question. Is it possible to edit a gene that is present on a plasmid (in this case with a low copy number)? In this case, is it possible...
22 July 2024 7,073 2 View
Hello all, I'm starting a project where we want to automate the video analysis of people working in different environments to produce ergonomic measures like hip flexion, shoulder extension, etc....
16 June 2024 1,843 1 View
Hi! I have performed several immunofluorescences of cultured ARPE-19 cells with different antibodies expecting in each one a cytoplasmic localization. However, it seems to localize in the...
06 June 2024 7,764 1 View
Hello, I'm writing Python scripts for Abaqus and I'm facing a problem. I need to change the coordinate system in a .odb file before extracting data but I'm stuck. I can create my coordinate system...
30 May 2024 7,431 3 View
dear all, I try to induce neuroinflammation in HMC3 cells using LPS for 24h. The concentration used was 500 ng/ml. But unfortunately no change on TNFa was obtained in LPS versus Control...
29 May 2024 4,007 1 View
This is a Fe-concretion (about 2 cm in diameter) of possible sedimentary origin (Carpathian Flysch; reflected light microscopy). I suppose the dark grains are could be quartz, subsequently...
22 May 2024 7,954 2 View
I am searching for a validated measurement instrument to assess self-efficacy in health care professionals / medical doctors / general practitioners regarding their tasks in medical care and...
21 May 2024 656 0 View
I am trying to get a new Biobase BKQ-B120L autoclave to work however it does not go through its cycles. It will start up and go to about 110C and then remains there untill the ERR alarm sounds....
21 May 2024 4,886 1 View
I'm performing an antibody phage display with a VHH library and I consistently get frameshift mutants (mainly frame +2) after biopanning. I'm using TG-1 cells for amplification of phagemids and...
14 May 2024 412 2 View
PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...
28 July 2024 4,762 2 View
> library(meta) Error: package or namespace load failed for ‘meta’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): there is no package called ‘numDeriv’
18 July 2024 3,536 0 View
What are the reasons why we need to practice proper post-harvest handling including packaging, after harvesting fruits and vegetables?
02 July 2024 9,999 2 View
How is active packaging as a method of preserving fruits and importance of handling packing of fruits and vegetables in prolonging their life and maintaining their quality?
02 July 2024 2,796 2 View
How can contexual bandits (used in Recommendation Systems) be implemented in code via library package ?
18 June 2024 3,196 6 View
I'm currently working on a project involving group-based trajectory modelling and am seeking advice on handling multi-level factors within this context. Specifically, I'm interested in...
16 June 2024 8,765 0 View
I want to analyze some images (nearly 1000) in a loop. I want to analyze HSV and RGB. I have masked those images in ImageJ, which is binary masked. I tried to explore them in R, but all the...
04 June 2024 5,098 1 View
Hi there, I have some 16S and metagenomic sequencing data from mice fecals and I want to upload them to NCBI Sequence Read Archive (SRA). I don't know what NCBI package is suitable for my animal...
03 June 2024 9,451 3 View
Dear colleagues with particular interests in r software I have completed an ordinal regression model using two different r functions (polr - MASS package and clm - ordinal package). The output was...
03 June 2024 9,264 5 View
I have an issue running OB decomposition on R with the objective of getting the results in the form attached (the 1st photo), as of right now following the official CRAN package instructions...
31 May 2024 1,469 0 View