What is the right questionnaire in the investigation of Attention Grabbing Teacher Talks via Multimodal Metalanguage Methods?

Hi I wanted to work on a comparison between the traditional class discourse interaction analysis and the new discourse version interaction system caused by the virus, and I also wanted to work on...

20 November 2020 2,728 3 View

Do I need an ethics form for academic research if my case study does not include human data?

I am looking forward to do a case study on a government school in UAE. I will need to collect only technical data such as floor plans, electricity bills, interior pictures, lighting control data,...

29 August 2020 8,694 5 View

No title

The mixed_ethod type of writing in my Ph.D. project

17 February 2020 563 5 View

I am working with a protein and trying to resolve it on Blue-Native PAGE. Can somebody suggest be a recipe for it?

I have been trying to perform Blue-Native PAGE using procedure from doi:10.1038/nprot.2006.62. However, the stacking gel does not solidifies even after two hours, at room temperature. Can...

04 April 2019 4,777 2 View

I am planning for Native PAGE for a protein with pI 8.5 - 8.7. What should be the minimum difference of pH of buffer to avoid electrode switching?

The Gel has pH 8.9. and the pH of loading dye is 6.67. What should be the pH of running buffer to allow smooth running of my protein into the gel. I prepared buffer of pH 8.49 but I was unable to...

25 March 2019 9,877 6 View

SEM analysis of CaCO3 is good but EDX gives way different result than reported?

Hi I want to ask that i have a sample CaCO3 and when i analyze it using SEM i got result but using EDX Oxygen is about 50% which is very HIGH AS COMPARED TO LITERATURE AND CALCIUM % is low what...

11 October 2017 6,110 3 View

Sir I want to pelletized calcium oxide powder for my research I need a binder which would be stable at 1000C thanx ?

inert binder which would stable at 1000 C

28 April 2017 2,075 3 View

How can one extract the info data from .VCF file and merge it with the genotypes using R or any other tool?

08 November 2015 7,183 2 View

What would be the best solvent/buffer to dissolve a lyophilized peptide with a hydrophobicity gradient along the helix axis and the net charge of -1?

I have a 30 a.a. length lyophilized peptide which has a gradient of hydrophobicity along the helix axis and the net charge of -1 Which option is more important to determine the best solvent/buffer...

26 October 2015 8,888 6 View

How can we estimate soil moisture content from Landsat 8?

Soil moisture information is one indicator of drought and is the basis of action provision of irrigation water for plants to live optimally. Remote sensing technique is able to record accurately...

11 December 2014 1,191 20 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Purified protein requires Calcium for activation, but the elution buffer I used seems to interact with Calcium, help?

09 February 2021 6,946 4 View

Why am I getting such large heats of dilution in my Isothermal Titration Calorimetry Experiment?

I am trying to measure binding of calcium to an expressed protein we are studying and am getting very large heats of dilution for the calcium solution in my control tests. We prepared a 1 M CaCl2...

07 February 2021 7,532 1 View

Remove excess hydrazine hydrate?

How can I get rid of excess hydrazine hydrate 99%?? The reaction is converting an ester into hydrazide , required excess amount of HH to be done with ethanol as solvent. I removed ethanol by...

30 January 2021 7,753 4 View

How can you accurately induce calcium overload and measure membrane potential in cultured Tg2576 neuronal cells using whole cell patch clamp method?

Hi there, I'm currently working on a project where i need to design an experiment but as i have little to no experience with this level of experimental design and no face to face help i am really...

22 January 2021 6,728 3 View

Why calcium oxide nanoparticles becomes black at 650 degree temp?

Please tell me, which temp can I select for neglect black color of the Calcium oxide nanoparticles ..

14 January 2021 5,341 5 View

Could anyone suggest the appropriate composition of ball milling spheres for coal ash treatment?

I have built a ball milling to use mainly on the fragmentation of coal ash. Now I need to acquire the spheres to operate it. Steel spheres are cheap, but I am afraid they can liberate iron as it...

06 January 2021 6,433 2 View

Please share some research papers on the synthesis of Mn3O4 nanoparticles via Hydrothermal method by using Manganese(II) nitrate hydrate?

05 January 2021 9,040 4 View

How ash helps in controlling pest,disease control ,is it good to apply or not ?

we all know that it is our traditional practice which we are performing in any problem in our kitchen garden to farm level is it good to apply or not, how it is good or what are its effects.

24 December 2020 2,699 15 View

How to distinguish thermal cracks due to hydration in concrete from cracks caused by sulfates under the SEM (at zoom 200 micrometers and 200 nm )?

How to distinguish thermal cracks due to hydration in concrete from cracks caused by sulfates under the SEM (at zoom 200 micrometers and 200 nm )?

18 December 2020 3,120 3 View