What are the affordances of video to research and practice in education?

I'm interested in digging deeper about the question : What are the affordances of video to research and practice in education? Please feel free to suggest a good paper on this theme. If it is...

27 November 2019 4,010 4 View

Selective etchant of ZnS and Ge from graphite (C)?

Hello chemical friends, Does anybody knows a chemical etchant that could selectively etch away ZnS and Ge from graphite (C)? I couldn't find any simple answer to this question yet. Thanks for...

11 November 2019 1,516 2 View

Cronbach's alpha : how to analyze and recode "I don't know" answer with a 5-point Likert scale?

Dear all, In a risk perception survey, I would like to calculate the Cronbach's alpha for this type of question: do you think this environmental factor is at risk? Strongly disagree...

24 July 2019 1,472 1 View

What are the different bands in a Western blot of SIRT1?

09 July 2018 5,864 3 View

What data do we have on human evolution during last few centuries?

A common question is: does mankind still evolve? While the answer is most likely yes, in my opinion there is still a grey area on whether the rate of evolution remained unchanged with increased...

02 April 2018 8,793 7 View

Non-selective InGaAs/InP etch

Dear all, I am not chemist and I can't really find the answer to my question in the litterature. Could anybody suggest me a recipe for a non-selective wet etching of InGaAs and InP with similar...

18 May 2017 3,345 3 View

Protein-ligand separation : What is the difference between dialysis and gel filtration?

16 October 2016 8,594 4 View

Contact diffusion stop layer in III-V

Is it possible to use a thin layer of SiO2 or Si3N4 to stop the diffusion of annealed Ni/Ge/Au/Ni/Au contacts in a III-V structure such as InAlAs-InGaAs-InP? If the answer is yes, what should be...

08 September 2013 5,230 2 View

Predatory journals in Earth Sciences

Dear colleagues, There is already a number of threads on predatory journals on Research Gate but not a specific one for the domain of Geology and Earth Sciences. So I thought it may be a good...

01 January 1970 6,873 13 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

Any suggestions or recommendations on a good publishing house based on the African for academic books in the field of Communication and media studies?

I am currently working on a book on Public Relations (from an African perspective) and the rationale behind the book is the fact that as instructors in this field, we borrow instances and case...

19 February 2021 2,482 2 View

Which books and review articles describe well the current state of deep reinforcement learning for the optimal control of physical processes?

I am going to treat in a lecture the application of deep reinforcement learning for the optimal control of physical processes. Therefore, I am looking for the best references. Besides the classics...

16 February 2021 1,006 6 View