Any interesting research topics about ESL language?

For my English Sociolinguistics class, I have to interview different exchange students (who are non-native speakers of English) and study their use of English. I have to analyze one aspect of the...

05 March 2020 290 8 View

What might cause the ~160bp peak in this library prepared using FFPE extracted RNA and Takara SMARTer kit?

16 June 2019 1,703 2 View

What methods are used to analyses heart rate in infants?

I am hoping to analyze HR collected and was looking for advice on methods for analyzing HR and linking it to specific tasks and/or overt behaviours thanks!

18 February 2019 2,846 3 View

What methods are used to analyses heart rate in infants?

I am hoping to analyze HR collected and was looking for advice on methods for analyzing HR and linking it to specific tasks and/or overt behaviours thanks!

01 February 2019 2,392 3 View

Which 16S universal primers can I use for bacterial identification that will target the V3 and V4 region?

16S rRNA profiling

22 February 2018 4,506 4 View

I am working on determining sodium and potassium in blood, can anyone suggest any simple analytical method please?

To determine sodium and potassium in analytical chemistry, we can simplify the matrix by either wet or dry ashing methods and the sample solution can be analysed using flame photometry. What other...

13 May 2017 4,708 10 View

What fluorophore should I use in my FRET analysis of liposomes containing the carotenoid pigment zeaxanthin (or lutein)?

I am creating nanoliposomes to use as a delivery method to mix hydrophobic pigment zeaxanthin with hydrophilic protein GSTP1. My faculty adviser wants to use FRET to help measure how well GSTP1...

20 June 2016 3,155 2 View

How to interpret the different Wald Chi Square values resulting from Generalized Estimating Equation analysis?

Hi all, I have a question regarding a statistical test; 'Generalized Estimating Equations'. If I perform this test in SPSS, the output contains 2 tables; 'test of model effects' and 'parameter...

23 April 2016 4,706 11 View

Website Scrubbed w/o Authorization

Please don't use the website link to enter the anonymous survey site. I will need to construct a second one for study participants. In the meantime, you may enter the anonymous survey site...

01 January 1970 536 2 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

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 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

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 can we measure the reliability and validity of our survey questionnaire?

We are conducting survey research on COVID-19 misinformation among students. How can we validate our survey for it to produce valid and reliable data? Also, what statistical tools can we use to...

16 February 2021 678 3 View

What does the value 0.498 in reliability?

There are 6 television programmes of different TV genres and their mean and mean ranks are put for each of them. But the reliability value of all the programmes together is 0.498 . So what exactly...

15 February 2021 7,686 4 View

Where can I find a reliable and updated methodology related with the design of spiral heat exchangers?

I need to design an spiral heat exchanger, buy I don't know what reference or bibliography (preferably a book) should I consult in order to get an updated and reliable methodology related with...

14 February 2021 7,910 3 View

What are the popular techniques for pre-processing measurement data in Smart Grid/Power System?

The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...

14 February 2021 4,642 2 View

Can anyone suggest a way to dissolve insulin which is for rat/mouse injection?

We are trying to inject insulin to rat or mouse, but the insulin we've got is powder, and there are many ways for dissolve, like in saline, PBS, DMSO, or in Tris-HCl, can anyone give us a...

13 February 2021 8,426 10 View

Do you know of an informal caregiver of a person who has recently received a bone marrow transplant?

We are conducting a pilot study of an intervention for informal caregivers of persons who have recently received a bone marrow transplant in the US. If you know of anyone who might be interested,...

13 February 2021 9,174 1 View