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

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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

Does "Marketing Myopia" still exist?

Theodore Levitt penned a timeless and influential HBR piece titled "Marketing Myopia." More than half a century since the article was published, do you think Marketing Myopia still exists? Yes/No...

08 September 2019 3,446 4 View

Are electronic gadgets much important for a student?

Electronic gadgets are being used starting from a small child to older people. These can be used in several ways for knowledge enhancement or for recreation. Are electronic gadgets much...

06 July 2019 4,871 31 View

Type of study model and reliable software for meta-analysis ?

HelIo everyone, Currently I am working on systematic review and meta-analysis of a surgical technique ( Posterior Scleral Reinforcement in high myopia and complications of high myopia ) to observe...

11 June 2019 8,198 3 View

No title

03 April 2019 1,643 27 View

Do you use AR in education? Which way? Does it help you on your lesson? What your students think about AR in education?

Augmented Reality in education Nowadays 80% of young people have smartphones. Most of them are active smartphone users that use these gadgets to access social platforms, play games and to be in...

01 February 2019 4,372 4 View

Myopia - can it be prevented?

It is well known that many factors influence the occurrence of shortness of vision, especially in adolescents. Numerous factors can contribute to its emergence and progression. Working on...

10 November 2018 2,239 11 View

What type of electronic gadget will replace smartphones in the future?

Apparently, the largest technology companies are already working on a new type of electronic gadgets, which in the next stage of the current technological revolution, known as Industry 4.0, will...

10 November 2018 7,274 10 View

Is there any device or method for in-vivo measurement of the equatorial diameter of human eye?

There are many devices like IOL Master for measuring axial length of the eye. Some studies for myopia control in animal model found that instead of shrinking the axial length of the eye, it is...

17 October 2018 2,025 4 View

How about the probably diagnosis of this kind of OCT presentation?

26 years old male, no medical history of systemic disease. Complain of blured vision of left eye. BCVA: OD 0.3; OS 0.6. Left eye has been diagnosed of high myopia and amblyopia since 10 years...

08 September 2018 8,331 4 View

How to treat myopia prefectly ?

myopia in Children 7 years old

06 July 2018 1,666 0 View