Possible cause(s) of the Dead Sea water level lowering?

In your opinion, what is/are the possible cause(s) of the Dead Sea water level lowering?

31 December 2018 8,318 1 View

What are the optimal numbers of speakers and participants in a Scientific conference?

In some conferences there are thousads of particpants and speakers in others tens of them, what is your preference, huge conferences or limited ones?

01 February 2018 6,044 6 View

What is the physical scientific explanation of dreaming?

The question is not about dreams interpretations but about the stat of dreaming itself.

01 February 2018 4,406 2 View

No title

For the sake of a reasonable level of wellbeing and humanity for all .

31 December 2017 9,198 3 View

What is the search engine you use?

What internet search engine you prefer ? Is there a particular reason for that ?

31 December 2017 6,998 7 View

Today's higher mathematics, is it pure science or a mathematical slang language. ?

Isn't it urgent to simlify?

31 December 2017 9,876 4 View

No title

31 December 2017 7,189 5 View

What is the most important environmental problem in your area?

The consequences of the lowering of the Dead Sea water level which is causing the proliferation of thousands of sinkholes.

31 December 2017 4,694 4 View

Is it possible to associate a translation component to RG posts and texts?

Although English is a dominant common language to most RG members, some may find it very useful to see the texts translated the way this is done in Facebook or google translate. The idea crossed...

31 December 2017 3,201 2 View

No title

This is a question for Mathematicians and Mathematics lovers and the others! This video may help every body to start.. https://www.youtube.com/watch?v=QYyuZ3_PQ4M

31 December 2017 4,182 10 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

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

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

How to run repeated measures in mvabund?

I have a dataset of fish species abundances collected from 6 different habitats over the course of 30 years. Fish were collected multiple times per year and environmental variables were recorded...

21 February 2021 3,838 1 View

Can someone help me with this error that I am getting while estimating a VAR model in R?

I am using annual time series data to estimate a VAR model in R. However, when I run the command to find the optimal lag length, I get the following error: Fehler in VARselect(data, lag.max = 10,...

18 February 2021 9,647 3 View

What is recommended and opened real-time or nearly real time geospatial data used in flood risk assessment and regional planning on a detailed scale?

I asked recommended real-time or nearly real-time data source for any parameters for flood risk on a microscale analysis for urban area cases in developing countries that had agglomeration urban...

18 February 2021 2,617 2 View