We are looking for a validated test on kayak. Anyone knows any publication with some test validated in kayak?
Good morning, I would like to conduct a factor analysis for my work at the municipal level on a panel datae with variables such as income per capita, unmployement rate, percentage employed in a...
25 July 2024 5,104 4 View
Good night, I attempt to get the ship resistance and I've follwed the ship resistance tutorial that siemens has, but while the tutorial runs perfectly, with my ship that is the same size as te one...
29 May 2024 1,529 0 View
Hi everyone, I'm a researcher working with proteins and I have a question about performing GPC (size exclusion chromatography). Lysozyme is known to hydrolyze peptidoglycan, which is a component...
25 May 2024 5,979 3 View
antecedentes de investigaciones relacionadas con la pregunta y el restreo bibliografico que soporte esta pregunta.
01 May 2024 4,237 0 View
Carbohydrates are still considered a non-essential nutrient. But if we include dietary fiber, except in specific adaptive contexts of particular ecological niches, is this a reality today?
11 April 2024 6,566 0 View
I would like to know how I can prepare my sample of supercritical extract of green coffee beans if I want to analyze chlorogenic acid and I need to prepare the sample to analyze it by HPLC. I...
31 March 2024 854 2 View
I was told by a lab colleague that 'after purifying a protein with a his-tag using imidazole, it is crucial to quickly remove the imidazole. Keeping the protein in more than 200mM of imidazole is...
04 March 2024 4,893 1 View
I am creating a literature review and stumbled on different journal articles fed by Google Scholar. However, when I click articles from MDPI, I cannot open any articles from them. Do anybody here...
24 February 2024 7,415 2 View
There is a growing proliferation of images and videos on social networks in which pets, such as dogs and cats, are treated as babies and their owners as parents; there is also a plethora of images...
28 January 2024 6,811 0 View
I'm working on preparation of protein lysates from E.coli I read in a few paper that magnesium acetate should be added before sonication what is role of the Mg ace in cell lysis?
03 November 2023 4,891 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...
07 August 2024 6,034 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.
06 August 2024 6,796 3 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance
04 August 2024 9,492 0 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice
04 August 2024 7,367 3 View
As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....
03 August 2024 7,304 2 View