Did you ask for journal impact factor of 2018?

Previously, I had asked a question: https://www.researchgate.net/post/At_any_time_in_2018_Latest_Impact_Factors_Journal_List_Thomson_Reuters_will_be_released Herein fined it as pdf , Excel file...

05 June 2018 4,939 0 View

At any time in 2018 Latest Impact Factors Journal List,Thomson Reuters will be released?

The available IF now is 2017 which was released according to the journals' citations in 201, when 2018 Latest Impact Factors Journal List,Thomson Reuters will be available according to the full...

31 December 2017 777 88 View

What do you think about this transmission drop at this wavelength 1160-1300 nm of chalcogenide thin film??

What are the reasons on transmittance drop at wavelength range (1160-1300 nm) of chalcogenide thin film? what do you think? documented references are appreciated.

31 December 2017 8,233 5 View

What is the moments of optical dispersion spectra?

Many authors mentioned "moments of optical dispersion spectra are """ M-1 and M-3""". what is the definition of "moments of optical dispersion spectra"? and what are "M-1 and M-3"? and what we can...

11 December 2017 1,999 0 View

Is there any relation (experimental or mathematical) between dislocation density and the density of localized states?

Can we consider the dislocation structure, generally as disordered structure? is there any mathematical or experimental relation between those two factors?

10 November 2017 954 1 View

Usually, how much time did you spend to browse your RG account?

In some cases i'm deciding to spend about 30 minutes in browsing my RG account to search for some issues, Just i'm finishing, have a look to the time!!!!! Oh two or three hours passed due to many...

10 November 2017 7,200 5 View

What is the difference between porphyrin, porphyrin compounds and Porphyrin dyes?

09 October 2017 535 3 View

To all colleagues, Happy New Year and Merry Christmas, wishing you happy times and all success in 2017. wish you?

Happy New Year and Merry Christmas.

11 December 2016 9,602 1 View

Did you think the down-voter of any Rg question's answer is due misunderstanding of the answer or due to that the answer is really bad?

10 November 2016 689 0 View

Why in cationic polymerization, the nucleophilicity of monomer should be greater than that of counter ion?

none

09 October 2016 316 2 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 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

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

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View