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

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 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

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View