18 August 2023 1 7K Report

Green synthesis of nanoparticles

More Afifa Israr's questions See All
Dear All, can we collect data from the same paraticipant in a mixed methods research?

Can we conduct an interview and fill questionnaire from the same participant in a mixed methods study? If yes or No then why? Kindly provide a reference article if any. Thank you

03 March 2024 6,209 6 View

Is it possible to measure the relationship between two variables from the teachers' viewpoint (for example) using the Pearson correlation coefficient?

Est-il possible de mesurer la relation entre deux variables du point de vue des enseignants (par exemple) en utilisant le coefficient de corrélation de Pearson ? هل يمكن قياس العلاقة بين متغيرين...

08 February 2024 5,299 7 View

How a polydisperse polymer can b e converted to narrow disperse polymer?

about polymer chemistry

09 June 2023 1,221 2 View

Why are the ligand structures obtained from Pymol and MOE (Molecular Operating Environment) different?

Upon visualizing structure of a ligand in pymol (the structure I got from RCSB PDB (RCSB.org), I noticed that it is a bit different from the one I obtained from MOE. Why does this happen?

02 May 2023 2,507 1 View

Need help regarding use of fuzzy control in weak grid based on PV-Battery Systems?

I want to make weak grid in Simulink using PV-Battery Systems and then to apply fuzzy control logic system to stabilize the voltages and frequency of weak grid efficiently. Suggest me any...

14 April 2023 7,502 1 View

Boltztrap calculations: what are the signifacations of: ( s/t, R_H , kappa0, c , chi ) existing in the .trce file?

I am a searcher in physics. I have done Boltztrap calculations and I want to know the signifacation of: ( s/t, R_H , kappa0, c , chi ) existing in the .trace file. I hope you can help me Thanks...

12 March 2023 2,718 0 View

How to choose K path or high symmetry points to calculate band structure? Is there a unique choice for each space groupe?

Hi everyone, I am using wien2k to calculte material properties. My quetion concern band calculation. In fact, How to choose K path or high symmetry points? Is there a unique choice for each space...

18 January 2023 5,617 3 View

Why dose bacterial broth shows inhibition against MDR and no inhibition is observed in case of it filtered supernatant?

Hi, I've been conducting an experiment regarding the antimicrobial activity of my soil bacteria against MDR strains using well diffusion method. I'm performing the experiment using bacterial broth...

20 December 2022 989 6 View

Is there any significant role of antihistamines in asthma management?

Antihistamines block the actions of histamine and also have effects on inflammation which is independent of histamine-H(1)-receptor antagonism. Many physicians prescribe antihistamines for asthma...

14 December 2021 3,593 5 View

Can anyone suggest impact factor journal with fast publication. Related to Health sciences, nutrition, health informatics, public health, medicine?

I need fast publication

11 September 2021 7,081 3 View

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What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

Transfection in HEK293T cells?

Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...

31 July 2024 9,892 4 View

How to retain the a GFP tagged gene expression in stable cell line?

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How to quantify the fluorescence intensity of only the merge area of an image using ImageJ software?

Dear All: I have to quantify the fluorescence intensity of cells that are fluorescent to two different markers, so i'm interested in finding out if this is possible. Previously I have...

22 July 2024 8,770 1 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

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Im trying iodination of an arene, but only getting black precipitates, is there anyone with iodination experience who can advise?

Organic Synthesis. My student has been trying iodination of arenes (our goal is to iodinate p-phenylenediamine) following these literature procedures: 1. Synthesis 2004, No. 11, 1869-1873 using...

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What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

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