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There is a phenomenon related to the interaction between electromagnetic waves within the microwave range and liquid water called "Dipole rotation". It is a well-known phenomenon. The water...

04 May 2015 4,003 1 View

How do I convert a specific absorption rate from W/kg to eV/kg?

Specific Absorption Rate (SAR) is the rate at which electromagnetic energy is absorbed by water, human tissue or any other material. After performing an electromagnetic simulation i got the below...

03 April 2015 1,718 9 View

Is it required to quantify all water ions before determining the effect of physical treatments on the cluster size of natural mineral bottled water?

I'm conducting a research related to the effect of some physical treatment techniques on the cluster size of commercial natural mineral bottled water which contains many ions such as, Na+, K+,...

11 December 2014 5,237 11 View

Is it possible to cite YouTube video summarizing research project related to a submitted manuscript?

11 December 2014 2,741 3 View

Isotropic or quasi isotropic ultra broadband antenna?

I'm looking for an isotropic antenna for the frequency range 10 MHz to 3 GHz that detects fields independent of direction and polarization. I found only this brand:(Quasi isotropic ultra broadband...

06 July 2014 5,424 8 View

DC Magnetometer?

I want to use high sensitivity DC magnetometer to measure 100 gamma(nT) magnetic field generated from a device that i'm using in my research project. But how to do these measurements in the...

10 November 2013 7,734 25 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 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

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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View