What's the best way to teach languages?

What's the best way to teach languages?

31 December 2017 2,150 25 View

How can teachers help students overcome their fear of maths?

How can teachers help students overcome their fear of maths?

31 December 2017 7,658 14 View

Is it possible to find alternative energy sources equivalent to oil energy?

Is it possible to find alternative energy sources equivalent to oil energy?

31 December 2017 3,718 17 View

How long do you think the oil will remain the largest source of energy?

How long do you think the oil will remain the largest source of energy?

31 December 2017 8,386 20 View

Do you find your students trying to stay away from complex mathematical solutions? what is the reason?

Do you find your students trying to stay away from complex mathematical solutions? what is the reason?

31 December 2017 8,474 13 View

How can we eliminate or reduce damage of bacteria that degrade and absorb poly (ethylene terifthals)?

How can we eliminate or reduce damage of bacteria that degrade and absorb poly (ethylene terifthals)?

31 December 2017 236 6 View

What is the difference between a polymer and a plastic?

31 December 2017 1,769 13 View

What is the difference in stress analysis between the ABAQUS program and the ANSYS program?

What is the difference in stress analysis between the ABAQUS program and the ANSYS program?

31 December 2017 1,498 10 View

What is the mechanism used by some bacteria that degrade and absorb poly (ethylene terifthals)?

What is the mechanism used by some bacteria that degrade and absorb poly (ethylene terifthals)?

31 December 2017 7,067 8 View

Sometimes students prefer to discuss detail and explanation rather than mathematical solutions. How can this be addressed to enrich learning?

Sometimes students prefer to discuss detail and explanation rather than mathematical solutions. How can this be addressed to enrich learning?

31 December 2017 6,492 10 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Alternative to mediation analysis?

I am currently working on my dissertation and want to explore the role of competence as a mediator between the effect of colour of clothes on voting intention (focus on Western countries)....

21 February 2021 8,609 1 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 4 View

Plant research: Watering uniformity/consistency. How important is it?

Trying to gather insight from an unresolved discussion with a colleague here, and either the available literature surrounding this topic and/or my keywords in search of are lacking. Context:...

21 February 2021 6,389 3 View

No title

The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...

18 February 2021 9,538 1 View

Any information about dinitrosalisylic acid reagent end point color stability ?

I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...

17 February 2021 7,402 4 View

Negative result on natural product sample cholinergic assay?

i have been doing cholinergic assay on natural product and for some of the samples, i get negative value for the inhibition activity. can anyone help me explain the meaning of the negative value...

17 February 2021 4,118 1 View

Has anyone performed a colorimetric RT-LAMP assay using Lucigens LavaLAMP kit?

Hi there, my lab recently opted to use LavaLAMP from Lucigen instead of the Warmstart kit from NEB. However, Lucigen has yet to create a colormetric kit for RT-LAMP, and adding phenol-Red (pH...

17 February 2021 5,399 1 View

What is the actual chemistry going on between iodate and ascorbic acid?

I am studying biochemistry at university, as part of the course we do several titration experiments. In our handouts, we were given the following half equations: IO3- + 6H+ + 4e- I+ +...

16 February 2021 8,731 1 View

Does anyone have a stack of images of action potentials or abnormal brain scans?

I need a stack of black and white .jpeg/.tiff/.jpg/.png images across time of either action potentials, neurons firing, or brain scans (comparing disease and normal brain, disease progression,...

09 February 2021 2,648 3 View