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Dear all, I am currently trying to analyze some tube formation assay images. They were taken in brightfield so I am trying to enhance the features by removing background and enhancing contrast....
28 March 2025 8,289 0 View
Dear all, Hello, I am refining a protein structure obtained from X-ray diffraction. It is ~ 300 aa long but there are about 7-8 consecutive amino acids in the middle with weak electron...
24 March 2025 910 1 View
I recently gained access to a workstation with a GeForce RTX 5090 running Ubuntu 22.04. While installing Amber for molecular dynamics (MD) simulations, I encountered multiple issues. Initially,...
22 March 2025 2,452 0 View
How do we evaluate band edge positions (vs NHE) from VASP band structure calculations for bulk and slab?
18 March 2025 426 2 View
Hi, folks! I recently used cp2k6.1 to simulate organic molecular crystal systems at a temperature of 100K in the NPT_F ensemble. After the system reached thermal equilibrium, the unit cell volume...
04 March 2025 221 0 View
Why did Marquis de Pombal finance seismology: so that "scientists could sit and fantasize without protecting human lives"? Or so that he could create a forecasting system and use it to protect...
02 March 2025 2,591 2 View
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01 March 2025 5,737 4 View
For a wide-range of medicinal natural agents like polyphenols that holds various useful effects to combat challenging diseases today, do you think there a specific strategy used to filter out the...
26 February 2025 5,229 3 View
According to research by Xin Xie et al (2025) will methane inhibiting feed additives lead to an increase of emissions of hydrogen from ruminants: "Substantial methanogenesis inhibition reduces...
24 February 2025 5,035 1 View
Recently got invited for publication
23 February 2025 2,021 1 View
Is it possible to specify fractional occupation numbers in Gaussian09?
11 February 2025 5,587 0 View
What you need to know about platelet-rich fibrin
28 January 2025 4,092 1 View
I am using expert highscore software for XRD data analysis. The database in this software is COD24_HS4x downloaded from Crystallographic open database. and while analysis the softwares matches the...
17 January 2025 1,310 2 View
Hi there, Need your kind help. Usually, I can distinguish implanted CaP material from new bone in HE staining by the embedded osteocytes and lining osteoblats. Whereas, considering this figure,...
16 January 2025 6,224 1 View
The artile doi: 10.1021/jacs.3c00515, and the attached image is Figure S42 (a) in supporting information. This image shows the breakthrough curve of a MOF, NTU-85-WNT, which is applied for the...
13 January 2025 9,003 0 View
I have been trying to perdeuterate an organic compound (c.a. 5-bromoacenaphthylene-1,2-dione, CAS: 26254-35-3) that has 5 hydrogens, two carbonyls, and one bromide. I tried the hydrothermal...
30 December 2024 3,795 2 View
I am making a reaction simulation for a ticl4 decomposition. Does anyone know where I could find the the L-J potential well depths and collision diameters of the titanium chloride and titanium...
28 December 2024 9,012 0 View
Quality of Medical Education, time of admission, start of academic session and timely examination after completion of minimum teaching hours recommedned by National Medical Commission are multiple...
20 December 2024 8,688 2 View
To develop a primary antibody against the drug, I've taken rat as model organism and am unable to determine the concentration of drug-protien conjugate to be injected in rat.
19 December 2024 9,764 3 View
I have done a gram staining for an unknown bacteria. That was confirmed that the bacteria is gram positive. But some of the bacilli did not stained properly in the middle? What could be the reason...
13 December 2024 8,843 4 View
For qualitative analysis of gram-negative bacterial biofilm. What is the ideal stain that we can go with? I have tried CV, it gives good images but not good compared to gram-positive ones. It gets...
13 December 2024 8,421 6 View
I have prepared carboxylated CdS quantum dots and trying to conjugate them with antibody . I am using edc/nhs chemistry for conjugation. Can anyone help me understand how to calculate molarity of...
12 December 2024 1,418 0 View
Hello, Is it better to extract olfactory ensheathing cells from two-week-old mice or adult mice?
11 December 2024 1,736 0 View
Cybersecurity Specialist
03 December 2024 811 5 View