Am working on extrusion aspects of chitosan based foods. I want to know the changes taking place in polymer at extrusion conditions and its effect on functional properties and quality of product
Hi chitosan semi crystalline appearance in theta 10 and 20 ...good luck.
Hi, You can estimate the average grain size (crystallinity) of chitosan from its XRD patterns using Scherrer's equation.
Thanks for your comments.
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
I know that we can categorize a specific linguistic change as either gramaticalization or subjectification (or both involved), but can we also say that specific linguistic change is motivated by...
31 May 2024 2,106 2 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 analyzed cement samples exposed and unexposed to moisture over various periods. The TGA results of these samples showed variation with each repetition. However, I consistently used calcium...
22 May 2024 1,339 3 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 would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...
06 August 2024 1,989 3 View