01 October 2024 5 2K Report

توضيح أنسب المواد والمناهج التعليمية التي يطبق فيها التعليم الأخضر في مدارس التعليم الاساسي

More Fatema Alalyan's questions See All
Where is a Palestine to make a free state?

Stop manmade dangers and team up to face climatic danger. The Palestine solidarity groups, there are many group in it, think they can make UK and USA to order Palestine a free state. Palestine...

01 April 2024 2,137 1 View

Trying to synthesiz n acryloyl compound using acrylic acid and dcc coupling agent why cannot find an experimental method?

Seeking for a method

10 December 2023 915 0 View

Why I’m getting this type of error while analysing optical properties in Materials studio?

I have already analysed optical properties of other compounds successfully. But for this one I’m getting this type of error as shown in the attached image. Can anyone assist me regarding the problem?

16 August 2023 5,594 0 View

I want to dope 0.2 at% of Pb in SnO2 Film. How can I calculate atomic percentage of Pb?

The precursors are SnCl2.2H2O, PbCl2, and water as solvent.

11 August 2023 8,620 3 View

What can be a potential reason for crack in the sample after dry etching SiO2 using CHF3?

I did SiO2 dry etching using CHF3 (100 W RIE power, 10 mT pressure, 20 sccm CHF3 flow) at 20C. After the etch process, I noticed cracks/peeling off in multiple places of my sample (image...

18 July 2023 7,663 3 View

Were there human on earth before homosappiens ?

There it remains unspecified about, among those two legged beings, before snow ball earth of ice age era, whether there were human beings and their traces not yet discovered due to having no...

06 May 2023 7,076 3 View

How can measure the Calcium Flux in Neutrophils?

Hello, I am trying to investigate intracellular calcium mobilization from neutrophils. The cells were stimulated with 1 uM/ml fMLP and measured by the flex station, b did not see the standard...

23 March 2023 8,367 0 View

Why do I get a low molecular weight band with flag tagged protein?

I transfected 293T cells with a flag tagged protein (40kDa). After performing the westernblot and Flag antibody treatment I was supposed to see a band on 41 kDa. Instead,that I see clear band on...

05 March 2023 5,634 3 View

I lose my active material grown hydrothermally on nickel foam while testing. How can I increase its binding efficiency?

whenever potential is applied at higher scan rates the active material comes out of the current collector and I'm unable to perform further tests such as GCD and Impedance.

16 February 2023 8,023 0 View

What influences or determines the area under the CV curve?

why my calcined sample shows more area under the curve as compared to the uncalcined one.

16 February 2023 4,601 1 View

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How to develop an academic literacy program for engineering at the higher education level?

Information literacy in higher education integration with curricula engineering

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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.

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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

In SEM, if a latent variable consists of three observed variables, and each observed variable has four items, what should I do?

Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...

31 July 2024 3,913 6 View

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

Hello , I established a stable cell line expressing GFP tagged to a centrosomal gene having G418 drug selection marker. I validated the stable line by IFA and Western blotting, results are fine....

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How to measure the link between a School's digital transformation and competitive advantage?

How to measure the link between a School's digital transformation and competitive advantage? What measurement models to use? Secondary schools are under investigation.

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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...

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What is the most appropriate pedagogical approach that suits or is best for teaching Elementary school classes?

Teaching is expected to bring changes in behavior and any pedagogical challenges faced at high schools is as a result of foundation which is the elementary school. So, which teaching strategy or...

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