What is a good ratio of damping ratio for silty clay?

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What plants have high levels of sulfur-containing amino acids such as methionine?

Methionine, cysteine, homocysteine, and taurine are the 4 common sulfur-containing amino acids, but only the first 2 are incorporated into proteins. Sulfur belongs to the same group in the...

22 July 2024 4,273 4 View

The best source for amplification of ADAM17 prodomain?

hi every one I am making vector construction (for fusion proteins) and in this moment I wanna to amplification of ADAM17 prodomain with PCR. to yet, I couldn't amplified the ADAM17 prodomain with...

21 July 2024 8,660 1 View

Which is better for the student : Implementing the principles of object-oriented programming using Java or C++?

Object-Oriented Programming

29 June 2024 4,877 12 View

Hello In your opinion, which is better: Study Microprocessing first, then Computer Architecture, or vice versa, and why?

Computer Science Department

19 June 2024 8,292 2 View

How can we ensure that the recovery rate of the extraction of a compound from biochar (porous medium) for a destructive analytical method is accurate?

Various organic feedstocks are used in the thermochemical conversion process to produce biochar. It is essential to analyze the resulting biochar for hazardous compounds to ensure its safe use in...

30 May 2024 6,258 1 View

How to install a shiny app?

For example, I want to install the app "01_hello" as an independent app (like many other apps of windows). Please find the attached screen. But after playing the app, I run into error.

22 May 2024 955 2 View

What is the difference between limitation in recall and recall bias?

19 May 2024 8,812 3 View

Who are the oppressed who will inherit the earth?

One of the promises of the Holy Qur'an is the inheritance of the earth to the oppressed, according to the verse, " And We desired to show favour unto those who were oppressed in the earth, and to...

10 April 2024 3,604 0 View

Is exosome pellet visible after isolating from ASC cell culture supernatant by PEG isolation methods?

I am trying to isolate exosomes from the cell culture supernatant of Adipose Mesenchymal Stem Cells (20-30 ml) by the PEG isolation method. But exosome pellet is not visible after isolation. DLS...

08 April 2024 3,879 1 View

I need detailed steps of pretreatment of macroporous Resin Amberlite XAD 16N ?

No informations furnished from the supplier. I am working with this type of resin for the first time! In litterature, I found these steps: - Use deionised water to remove salts until neutral pH...

12 March 2024 4,612 0 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View

Is it fare for editors of reputed Journals to put on hold manuscripts more than six months without review updates, Are they harassing researchers?

It is being seen that Editors of some reputed Journals are putting on hold the manuscripts and not updating review states even passing more than six months from submission. Researchers are...

24 July 2024 8,596 2 View

Which/who is the best laboratory/researcher that can provide syntethised mixed-layer clays?

Hi all, I am looking for some syntethised samples of mixed-layer clays to perform infrared reflectance spectroscopy measurements in the VNIR-SWIR-MWIR-LWIR regions. Best regards, Lionel Fonteneau

01 July 2024 3,875 2 View

How to Differentiate Tuffaceous Matrix from Clay Matrix in Sandstone Thin Sections?

I am conducting a study on sandstone samples and need to accurately differentiate between tuffaceous matrix and clay matrix when examining thin sections under a polarized light microscope. While...

20 June 2024 3,270 0 View

Alternative to Centrifuge software (Krumm, 1996)?

Dear colleagues, does anyone know of a suitable alternative for Centrifuge software (calculating settling time for grain size separation by centrifugation), preferably one running on Windows 10 or...

17 June 2024 7,085 0 View

Any advice on analyzing two-factor gene expression study?

Hello Research Community, I am currently working on a gene expression study involving two factors: treatment (control vs. treatment) and time points. The results from a two-way ANOVA using GLM...

06 June 2024 2,310 2 View

Dear friends, can anyone help me identify this strange specimen?

This barrel or vase-shaped stony structure was found in the Cretaceous shales. Its outer surface was surrounded by loose and thick limonitic and clayey sheets before I removed them. After...

04 June 2024 5,914 5 View

Why isn't one of my papers appearing in ResearchGate reporting?

I published a paper in Journal of Alzheimers Disease called "Polyamine dysregulation and nucleolar disruption in Alzheimer's disease" (Journal of Alzheimer’s Disease 98 (2024) 837–857 DOI...

14 May 2024 8,689 0 View

Question about ABAQUS implicit user subroutine element (VUEL)?

Hello everyone, I have written implicit user subroutine element (VUEL) for an 4-node shell before, in which the stiffness matrix (k) and RHS (f = - k*u) defined can give better results for...

11 May 2024 6,752 0 View

Resources on pretesting and pilot testing vignette studies?

Hello All I am designing a vignette study to understand the understanding of consent in relationships. The vignettes have been designed after an extensive literature review and discussion with...

21 April 2024 8,293 2 View