Hello,
I am working with Bruker Tensor 27, while before measuring a sample, the automatic tests for OQ and PQ are always failed. Then, I think that the obtained data is not reliable, right?
So what should I do?
The idea is to measure the hydro- protein sizes in various solvents (eg. with high ionic strength, EtOH/Water, other organic/water solvents), then, due to the extremely low solubility of some...
28 January 2021 297 3 View
I'm going to perform RNA-sequencing of the zebrafish brain with three different treatments, which are naive fish, alcohol withdrawal fish injected with Saline, alcohol withdrawal fish injected...
08 December 2020 4,643 2 View
I downloaded the expression matrix data "GSE143416_Brain_data_TPM.txt.gz" of GSE143416 from Gene expression omnibus ( https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi). However, the first column of...
30 November 2020 1,304 3 View
First of all, I created a simple solid cubic structure with coarse mesh in ANSYS WB Modal modulus. With the boundary condition is set as 1 face fixed, the first 5 natural frequencies (fn) given by...
23 June 2020 9,836 13 View
I have a batch of molecular files(.xyz) now and want to optimize geometry of these molecules in batch. Is there some advice about how to process them in batch with Avogadro by using Python? Thank...
23 February 2020 632 4 View
As we know, due to the tendency to decrease the overall Gibbs free energy, grain boundaries in crystalline materials are subjected to thermal-induced migration, either through a diffusive flux of...
23 December 2019 3,272 2 View
Hi everyone, I'm currently working on bone-targeting polymeric nanoparticles for treatment of osteoporosis. Just wondering what kind of human osteoblast (or other bone cells) are best suitable for...
03 October 2019 9,077 2 View
I'm doing a meta-analysis in R with surgical patients. How do you do a meta-anlayis with longitudinal type studies?? We are looking at radiographic values preop, postop, and follow up (3...
26 July 2019 3,756 2 View
Dear Readers: May I ask a silly question regarding metric invariance. Some textbook authors claimed that when metric invariance holds, the comparison across groups of the unstandardized...
01 February 2019 1,671 1 View
I've read that you can only compare AMPA/NMDA ratio before and after drug treatment as the value itself doesn't mean anything. Is this true? Can you compare AMPA/NMDA ratio between mouse strains...
15 April 2018 3,543 1 View
Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...
03 March 2021 6,317 1 View
Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...
02 March 2021 3,024 2 View
Pls share your thoughts
01 March 2021 7,330 4 View
What I think is Dithiothreitol. As it is water-soluble and does not form a precipitate. But, the thing is it contains sulphur which is quite hazardous to aquatic animals.
01 March 2021 8,374 4 View
Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...
24 February 2021 1,356 8 View
Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...
24 February 2021 7,379 4 View
Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...
23 February 2021 7,796 4 View
Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?
23 February 2021 3,840 3 View
I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.
22 February 2021 7,800 3 View
Dear colleagues, I got this one in one project I did ethics review. It's great to hear about your thoughts/experiences. "Doing an open recruitment online (i.e., via Facebook) requires public...
22 February 2021 3,322 3 View