What are the effective tech-collaborative-tasks for developing reading skill?

Collaboration is essential for ensuring learning for all learners in one classroom. Blackboard collaboration tools like blogs, wikis can be considered the best platform for increasing interaction...

17 February 2020 2,991 3 View

Why my PCR band is so weak?

I do PCR reaction for my gene (it's 413bp). my pcr bands are so weak. I examined different template concentration (template is FMDV cDNA, 4900 nt),increase Mgcl2 concentration, and reduce primeres...

04 December 2018 4,772 15 View

Does ABAQUS software give me sound absorption coefficient of the materials directly without adding any any code itself?

13 February 2016 8,286 10 View

In all optical autocorrelation for femto-second pulse measurement: Why is a nonlinear SHG crystal situated in front of the detector?

01 January 2016 7,340 3 View

What are the advantages and disadvantages of Stable versus unstable resonator?

05 March 2015 8,961 4 View

Is there any relation between coherence and polarization as two distinct properties of light?

To my knowledge, there is no solid correlation between temporal or spatial coherence and the polarization of light (linear, circular or elliptical) because the coherence arises from the nature of...

04 January 2015 3,902 12 View

Does anyone know how to make Fluorapatite with Phosphoric Acid?

I am Interested in making Fluorapatite.

24 August 2014 3,948 8 View

Does the primary Ab and secondary Ab from different companies matter?

I am using cell signalling primary antibody and secondary antibody from sigma and substrate is NBT/BCIP. primary Ab dilution 1:1000 (3hrs rocking) sec Ab 1:10000 (45min rocking) primary ab...

14 March 2014 7,713 5 View

How do you add output styles in Endnote web?

I want to add the XXX journal output style in endnote web. In my endnote web only 21 output style are available, e.g. numbered, Ris, science, etc.

09 March 2014 1,536 11 View

What might be the reason for ghost bands in western blot?

What might be the reason for ghost bands in western blot? 1. I have used 0.5% skim milk overnight blocking 2. Primary antibody dilution 1:1000 3hrs rocking (3xwash PBST/ PBS) RT 3.Secondary...

06 February 2014 4,389 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

Which index or sites are reliable in determining of plant species?

There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...

26 February 2021 3,404 10 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

How do historians determine the credibility sources in modern history?

For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...

23 February 2021 1,346 13 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which statistical test to use for comparison of different groups in a categorization?

I am doing a study on how programmers with different levels of expertise choose class names. A description was provided to the participants together with a list of possible class names for the...

21 February 2021 3,662 4 View

Statistical Tests for Quantitative Study?

Hello Everyone, I have one population, sample size 200. and needed to find the correlation between Variable A and B. Also, which T-test should I choose for hypothesis testing Please advise...

21 February 2021 7,591 4 View