An AC-like system to fight climate change?

Wouldn't it be possible to build a huge air-conditionning-like sytem to evacuate calories from the atmosphere to space, and reduce the atmosphere's temperature?

08 September 2019 1,038 2 View

Is current a real electron movement ?

I learned in school that electrical current was caused by electrons movement from one atom to another, and so on. This was almost 40 years ago. Is this still today the official explanation for the...

04 May 2017 9,112 0 View

Is it possible to intercept a time reversal RF communication ?

31 December 2015 6,353 3 View

Does Heisenberg uncertainty principle apply to Higgs boson or should it be adapted?

The Higgs boson seems to be a particule difficult to detect (elusive particle), in this context does the uncertainty principle apply as well as it applies to other less elusive particles? More...

08 September 2014 9,641 8 View

Never ending Big Bang ?

The current theory about Big Bang says that 'normal' matter, as opposed to antimatter, won because something (some say that neutrinos are responsible) happened that broke the balance between...

08 September 2014 8,424 4 View

What are Foster and Non-Foster materials?

I've seen these words in a few papers, related to metamaterials, but never found any explanation nor translation.

03 April 2014 7,086 2 View

Can anyone help with Bruggeman mixing model?

I am using mixing models to calculate effective parameters (such as permittivity or permeability) of mixtures, i.e. inclusions with a given volume fraction in a host medium. There are several...

02 March 2014 6,387 11 View

Does a moving magnetic field generate a current?

Supposing a constant or time varying magnetic field H, moving at the constant speed V at a distance d along an electric wire or a pair of parallel electric wires. Does this generate a current in...

01 February 2014 8,777 12 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 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

What is Flat Lens Antenna?

28 February 2021 5,433 3 View