Do you play sports for recreational purposes?

More Dariusz Prokopowicz's questions See All

What information technologies will develop intensively in 2019?

In my opinion, technologies for processing large data sets in Big Data database systems and other information technologies, information processing services on the Internet or data obtained from...

11 December 2018 6,587 4 View

Can dental caries cause other serious diseases?

Apparently, untreated tooth decay can be the source of the appearance and development of various diseases and other diseases in the human body. Therefore, the current question is: Can dental...

11 December 2018 1,042 11 View

How should the financing of the development of environment-friendly technologies be developed?

In my opinion, in the future the most important proecological technologies that should be improved and implemented are renewable energy technologies based on solar energy. Solar power plants...

11 December 2018 2,031 16 View

Analysis of the functioning of securities markets?

The study of the functioning of securities markets is particularly important in the context of the analysis of the effective functioning of modern economies. It is particularly important to limit...

11 December 2018 3,789 11 View

What are the main barriers to the development of renewable energy sources?

What actions should be taken to remove or replace these barriers to the chances of developing renewable energy sources? Are the main barriers to the development of renewable energy sources the...

11 December 2018 6,056 34 View

What are the key determinants of the implementation of sustainable pro-ecological development according to the concept of green economy?

In my opinion, such factors as effective waste segregation, recycling, reduction of plastic packaging, development of renewable energy sources, electromobility in motorization, afforestation,...

11 December 2018 8,291 23 View

What are the main sources of greenhouse gas emissions on Earth?

The issue of reducing greenhouse gas emissions is currently one of the most important problems for urgent solutions in connection with the accelerating process of global warming. The fact that the...

11 December 2018 2,298 24 View

The question of the accuracy of prognostic studies of the sentiment of verification of Internet users comments in Big Data systems?

The question of the accuracy of prognostic research carried out on the basis of an analysis of the sentiment of verifying the comments of Internet users archived in Big Data systems? Currently,...

11 December 2018 7,246 25 View

Barriers to the development of entrepreneurship and innovation in current knowledge-based economies?

Barriers to the development of entrepreneurship and innovation can be many. In particular countries this issue looks different. For example, in some developing countries the main barrier is the...

11 December 2018 9,340 7 View

Do social media portals facilitate establishing contacts between scientists in order to create international research teams?

In my opinion, recruiting colleagues to a research team via a social media portal like Facebook is possible but probably rarely used. Facebook or other popular social media portals, like LinkedIn,...

11 December 2018 3,532 28 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Is it true that $\det(V(A))$ may be only $\pm 1$, depending on $n$, for the last symmetric tridiagonal matrix $A$?

One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...

08 August 2024 6,690 1 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

Are there any instruments for studying time similar to the way it is in space?

There are a huge number of methods for studying objects in space, according to the senses (and not only). Mechanical, thermal, optical, acoustic, electrical, magnetic, based on particle beams,...

06 August 2024 7,102 0 View

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended?

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended? If no axillary lymph node dissection was not...

05 August 2024 8,056 1 View

Olatunji A Shobande

Sport is played for both recreation, wealth, sound health and fun.

Jelena Lukić

Yes, I played various sport activities in my free time

I approximately spent 60 minutes on a day on sport...

I like: long-distance walking, steper workout, fitnes, pilates, cycling, swimming... it depends of my mood which activity I will take.

Debopam Ghosh

I prefer playing Sudoku in free time, or other form of puzzles.

Eric Bellmore

Yes, depending on the season - golf in the summer, skiing and hockey in the winter.

Jole Knezevic

Yes especially during the summer, a lot of basketball and football.