Solar energy production forecasting ?

Hello everyone! I am interested in the topic of solar energy production forecasting for a ground-mounted PV system of more than 100MW capacity. Can anyone please suggest what are the main data...

08 February 2021 6,834 5 View

Why AC cables are always covered with the sand first and then covered with soil in solar park ?

I was curious to know why we only use sand for covering the AC cables inside the trenches and instead of having good isolation why these cables are covered. Why is there a problem in the trenches...

13 January 2021 6,008 3 View

Error encountered in executing MCE ?

In Terrset, an error encountered in executing Spatial Decision Modeller (MCE). During execution or run the MCE a massage come on the screen that reflects "Your columns and rows are not same" , I...

07 December 2020 1,542 1 View

How to do extract Urban Heat Island separately from LANDSAT image for each land classes?

I have already been read many articles and found some methods but those are not cleared to me. Can you please suggest me how to generate different LST map of each land classes using ArcGIS? Or...

25 October 2020 5,978 5 View

Can someone advise me to do Rietveld Refinement of the material whose Crystallographic Information Framework (CIF) file is not available?

10 October 2020 7,411 9 View

Recombination in Light emitting diode?

Why does recombination release light? It's one thing to say, 'and when the electron drops down it releases light', but it would be another level to explain how an electron dropping down creates...

28 July 2020 2,360 4 View

Has this COVID19 pandemic affected the renewable energy sector ? If yes can we analyse this affects with the help of data science and how ?

As the pandemic has affected each and every sector of the market, so my question is how big it has affected the renewable energy sector. If it has affected then can we have the specific results...

25 May 2020 6,643 7 View

No title

1. Why both models ("cv_mars" and "mars1") produced the same results? What is missing here? Even used another hyper_grid as Please click here https://stackoverflow.com/q/61216514/12675265

27 April 2020 3,876 1 View

How to conduct Monte Carlo uncertainty analysis for actual and predicted data in R ??????

I would like to conduct Monte Carlo uncertainty analysis for actual and predicted data in R; Kindly share some effective resources; However, I have this where understanding the hyperparameters...

08 April 2020 458 2 View

Which model can be used for a mix of I(1) and I(2)?

Dear members, I have a set of five time series. Two of them including dependent variable are I(2) and rest are I(1). Suggest me which time series modelling can be applied in this case? Thank you...

25 January 2020 2,780 3 View

How can we assess applied digital skills and soft skills through online examinations during COVID-19 semester?

The final qualification assessment for major programs is a strict regimen that involves different stages - oral and written exams, final project viva, internal and external review. How are ICT...

16 February 2021 1,762 8 View

How to evaluate motivation in scholars, teachers and students who work from home during pandemic?

Dear all, What tool can be used to measure motivation in scholars, teachers and students who are in home isolation or work remotely? Any specific tool suitable for all people involved in Academia...

08 December 2020 7,968 10 View

How can we determine equivalent circuit model of an antenna using CST and ADS?

hello everyone i hope you all be safe and sound during quarantine! OK i designed an antenna (MPA) in CST. now i want to determine its equivalent circuit model by ADS. is it possible? and how...

21 November 2020 688 11 View

No title

22 September 2020 1,461 4 View

Post traumatic stress scales! which one suits the researach self questionnaire purpose?

I came across 2 scales for assessing the post traumatic stress; PCL-5 and IES-R. Are they availabe for public research? Do you know any other short scales as both have 20 and 22 questions? Which...

26 June 2020 6,417 1 View

What are the most prominent activities that you carried out during the quarantine period ?

I think that everyone practiced many activities. What is required here is the most prominent scientific activities such as writing a research or writing a book. What are the most important...

20 May 2020 4,055 8 View

SURVEY - how people changed attitude toward green spaces & urban forests during the COVID19 quarantine?

https://vub.fra1.qualtrics.com/jfe/form/SV_5bSsVfI1g1VgI7j While shaking our society and turning our way of living upside down, the COVID19 pandemic is also putting the relation between nature...

15 May 2020 2,339 8 View

Use cases of Internet of Things based solution for COVID-19?

We have identified a use case of IoT (Quarantine people tracking) (paper link)IoT-Q-Band: A low cost internet of things based wearable ban... Is there any other indicative application related...

04 May 2020 8,263 34 View

How are you guys dealing with quarantine in terms of fieldwork and laboratory analysis?

In my case, there are some studies that my team and I need to collect data monthly in situ for laboratory analysis (major ions and stable isotopes), such as rainwater, surface water, and...

24 March 2020 7,046 10 View

What is the best online system to cover the higher education learning process?

We start to use Microsoft teams for online education purpose because of quarantine caused by corona virus in Jordan. What are the phases of e-learning that should we cover throwing the...

17 March 2020 3,850 10 View