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Cosmic future of nuclear and particle physics

100%

Wrochna G.

Nukleonika

2005

tom Vol. 50,suppl.3

25-31

Abstract Astronomy and nuclear or particle physics are often considered as two opposite extremes, but in fact their common part is not empty and still enlarging. In this brief review we trace their common roots and we look for their common future. We predict that soon they will de facto merge in terms of phenomena being studied, theories used to describe them as well as experimental techniques. We gave several examples, devoting special attention to the "Pi of the Sky" project searching for optical flashes of astrophysical origin.

Causation in different scientific disciplines: A comparison of standards in occupational medicine and particle physics

75%

Dale J. R.

Medycyna Pracy

2023

tom 74

nr 4

333-339

Occupational medical research involves the collection and analysis of data to draw conclusions about the causes and prevention of workplace injuries and diseases. However, there has been criticism that some studies lack rigour in determining causation. This article examines the similarities and differences between occupational medical research and particle physics in terms of their approach to hypothesis testing, statistical methods, and confounder control. The article also explores the use of criteria such as the Bradford Hill criteria to determine causation in occupational medical research. While particle physics is often viewed as a highly rigorous science, occupational medical research also employs rigorous scientific methods to ensure findings are accurate and reliable. However, there is room for improvement in determining causation in occupational medical research, particularly in the use of criteria such as the Bradford Hill criteria to guide the development of more robust studies. It is essential for occupational medical research to adhere to rigorous scientific methods to deliver findings that can help reduce workplace injuries and diseases. The use of criteria such as the Bradford Hill criteria can ensure that the conclusions drawn.

Modelowanie i analiza danych w eksperymentach fizyki wysokich energii

51%

Malecki P.

Kwartalnik Elektroniki i Telekomunikacji

2002

tom Vol. 48, z. 2

233-245

Eksperymenty fizyki wysokich energii wymagają szerokiego stosowania technik komputerowych przy projektowaniu programu badań i aparatury detekcyjnej, przy gromadzeniu i selekcji danych w trakcie naświetlań oraz przy analizie, interpretacji i prezentacji wyników. Złożoność obliczeń i obszerność zbiorów danych wymagają użycia wielkich mocy obliczeniowych i wielkich zasobów pamięci. Są to w dużym stopniu moce rozproszone po całym świecie podobnie jak i rozproszone są dziesiątki instytucji biorących zwykle udział w typowym, współczesnym eksperymencie fizyki cząstek. Artykuł przedstawia w zarysie metody komputerowe stosowane we wszystkich etapach eksperymentu. Zawiera również pewien rys historyczny i sygnalizuje tendencje rozwoju.

Experimental high energy particle physics requires wide use of computer techniques at all stages of every project: during the design phase, during data preselection and acquisition as well as for data analysis, interpretation and visualization. Huge data collections and complexity of methods require large computing power and data storage. These resources are distributed over the whole world following distribution of large number of institutes participating in typical modern experiment. The article characterizes briefly hep computer methods, contains historical remarks and indicates some trends.