If ESR doubles for instance, what should we expect for self discharge?
We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...
31 July 2024 8,666 3 View
Hi, I am currently a upcoming 4th year student who is need of your help as I couldn't find any accessible file for the manual scoring and interpretation for the PBOI - White Campbell. My group and...
23 July 2024 2,269 1 View
I am conducting adsorption experiments in a liquid medium, and one of my samples showed a decrease in Qe values with an increase in Ce. Has anyone encountered this behavior before? What does it...
26 June 2024 7,304 2 View
Hello everyone. Could you help me with the following problem. I am going to determine ascorbic acid in capsules using an AOAC method. The method gives the following equation: mg ascorbic...
24 June 2024 789 1 View
We are looking for a highly qualified researcher with expertise in advanced statistical analysis to contribute to a scientific article to be submitted to a prestigious journal by the end of the...
13 June 2024 569 4 View
As a context, we have been optimizing the DPPH protocol for our seaweed ethanolic extract. We also use varying concentration points from the various methods in published journal articles, yet none...
28 May 2024 3,097 2 View
Please scientific articles on methodologies to create dashboards in R shiny and PowerBI
27 May 2024 387 1 View
A recently published visual abstract should have the title "Word First Myelography..." instead of the error "Mielography". (the 2 other text references in the article are correct) I am changing it...
20 May 2024 8,134 1 View
In order to proceed with the quantification of an Azide Alkyne Cycloaddition reaction efficiency by using a fluorogenic probe with Cy5-DBCO, I first need to construct a calibration curve. The...
16 May 2024 6,266 5 View
Dear community, I am currently working on a proposal focusing on cancer-associated fibroblasts (CAFs) from malignant pleural mesothelioma (MPM). In my search among commercial cell line providers,...
05 May 2024 5,572 4 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...
08 August 2024 2,298 0 View
If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...
07 August 2024 5,343 2 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,563 0 View
average particle size calculation from TEM
04 August 2024 2,921 1 View
If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...
03 August 2024 4,787 2 View
Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...
03 August 2024 7,843 1 View
I'm guessing it's because the ligand experiences too much electron repulsion or proton repulsion from the chromium to insert them close to the 3d-orbitals which are close to the metal nucleus. Is...
03 August 2024 1,370 1 View
I am working on a SEM model where i have 7 latent variables (6 exogenous and 1 endogenous). In AMOS when I co-vary the exogenous constructs, only 2 paths are coming significant out of 6. But when...
03 August 2024 6,028 4 View
Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...
03 August 2024 5,392 1 View