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

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

Did any one have simulators which can predict polymer rheological properties?

any one

02 March 2016 7,433 0 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

Hi biologists and biogeomorphologists, I want to characterize vegetation plots on a transect that follows a successionnal gradient from a river bed to a mature forest. Ecologically, I am...

26 February 2021 5,720 2 View

What kind of institutional environment do entrepreneurs need to achieve happiness?

Entrepreneurs are stressful, and happiness is a scarce resource. Happiness is crucial to business development.In addition to the work characteristics, individual characteristics have an effect on...

25 February 2021 876 2 View

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future ?

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future without necessarily conducting the assay for an extended...

23 February 2021 7,842 1 View