I'm looking for the articles containing method (protocol), of dosage of phenol by GCMS

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Could anyone provide me a spreadsheet to present the composition of sulphides in diagrams?

10 April 2024 6,290 0 View

How to calculate the Mean normal partial thromboplastin time ?

Is it like MNPT (geometrical mean of at least 20 healthy subjects) ? or it's the arythmetical mean ? can a pool of healthy subjects' plasma be considered as the reference APTT for calculating APTT...

01 April 2024 1,846 0 View

What are teachers' motivation strategies?

This research aims to investigate the relationship between teachers' intrinsic motivation strategies and EFL students' outcomes in Algerian university

22 March 2024 3,670 0 View

How can idownload MAUD software in my laptop?

how can i download MAUD software in my pc?

03 October 2023 8,919 3 View

Is there any Online database of phenolic compounds? (Except phenol-explorer) ?

I am searching for an online database of phenolic compounds extracted from plants which contains their UV spectra (or at least their λmax). In the database phenol-explorer, there is almost...

24 April 2023 3,774 3 View

Why the hydrophobic interactions are not linked to the interert residue in the Yasara software ?

Hello everyone, I have a question about the YASARA software. I want to discover the hydrophobic interactions between some protein residues. These interactions are not linked to the interest...

14 February 2023 4,936 1 View

Is there any relationship between Virilio's dromology approach and Hartmut's acceleration paradigm ?

I think loudly about the two concepts of time I.e : "dromology and acceleration".. through an interdisciplinary framework between philosophy and politics..

07 October 2022 6,194 0 View

Cooja - How to assign different services to a mote/node?

I need to create a network of 14 motes.each mote is either a service provider or service requester. A node provide a service or services.I want each mote to provide 3 services withS1 = 0.90, S2 =...

14 August 2022 7,486 1 View

Why autodock vina does not generate the dlg files for acids such as coumaric, caffeic, gallic ...etc?

Why autodock vina does not generate the dlg files foor acids such as coumaric, caffeic, gallic ...etc?

02 August 2022 5,239 2 View

PCR products from Yeast DNA (ITS) are not intense?

Dear Community, I extracted DNA from yeasts and performed a PCR with ITS primers. The PCR bands are not intense and do not allow sequencing. I've tried to extract DNA with a lithium protocol, but...

11 June 2022 503 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

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

Separation of organic acids-HPLC?

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

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Conjugation of PEG-Amine to an Amino Acid Using EDC?

I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...

31 July 2024 2,033 1 View

Given the current level of natural phenomena cause by the climate change and environmental pollution, will the AI find the technological solutions?

AI-driven technologies offer previously unheard-of capabilities to process enormous volumes of data, extract insightful knowledge and improve predictive models, according to the UN’s World...

31 July 2024 9,733 3 View