Results found: 2

Search results

Sort By:

Limit search:

Wpływ jednostki wojskowej na rozwój gminy

100%

Piotrowska-Trybull M., Sirko S.

Przegląd Statystyczny

2012

vol. 59

issue numer specjalny 2

333-344

Rozwój poszczególnych gmin jest warunkowany wewnętrznie i zewnętrznie. Stacjo-nujące na terenie gmin jednostki wojskowe, w zróżnicowanym stopniu, wpływają na po-szczególne sfery życia mieszkańców. Ich lokalizacja, na terenie poszczególnych gmin, deter-minuje szereg powiązań z otoczeniem lokalnym. Powiązania mają charakter dwustronny. Jednostki czerpią z otoczenia zasoby (ludzkie, finansowe, rzeczowe i informacyjne) w oparciu, o które realizują przypisane im zadania. Natomiast do otoczenia dostarczają dobro publiczne, jakim jest bezpieczeństwo obywateli oraz generują do otoczenia efekty wynikające z użytkowania zasobów. W artykule przedstawiono wyniki badań przeprowadzonych wśród mieszkańców gmin oraz wśród żołnierzy jednostek, które stacjonują w różnych regionach na terenie kraju.

Development of particular communities is conditioned by internal and external factors. Military units which are stationed on the territory of communities, influence the specific spheres of inhabitants life, in different ways. Their localization on the territory determines a number of ties with local surrounding. These ties have bilateral character. Military units ac-quire from local surrounding resources (human, financial, material, information), which are the basis to fulfil their tasks and they transfer public good like safety of citizens and, what is more, they generate other outcomes as a result of uses of resources. The article presents out-comes of research carried out among inhabitants of communities and soldiers of military units, which are located in different regions on the territory of Poland.

The Consequences and Recurrence of Dangerous Occurrences in Air Transport in 1919-2018

81%

Kozuba J., Sirko S., Pila J.

Safety & Defense

2021

vol. 3

42-55

The paper presents statistical research results regarding the occurrence of which dangerous aviation events in 1919-2018. The source of the information about the events was the AviationSafetyNetwork website. With the use of Excel 2016 and Statistica v. 12 computer programs, five-time intervals were identified in which hazardous aviation incidents took place.Characterizing the distribution of these events in all periods, due to the technological advancement and capabilities of airplanes, the distribution of dangerous events in the last three periods was compared. The following tests were used to verify the statistical hypotheses: , Shapiro-Wilk, Brown-Forsythe, Kruskal-Wallis. When choosing the appropriate test, the following factors were taken into account: the type of measurement scale, the dependence/independence of samples, and their number. The standard significance level was assumed to be α = 0.05. The consequences and repeatability of aviation events in the identified time intervals were analyzed. The research questions that were posed were the following: in which seasons of the year, months, days of the month, and days of the week did the most dangerous events deaths occur? How often did dangerous events take place? Was the distribution of events similar in the identified periods? The results of the conducted research allowed to identify five periods in which hazardous events took place and demonstrate that in particular periods the distribution of hazardous air events in subsequent seasons, months, and days of the week was not the same.

Refine search results

1 Przegląd Statystyczny

1 Safety & Defense

2 Sirko S.

1 Kozuba J.

1 Pila J.

1 Piotrowska-Trybull M.

1 2021

1 2012

Search results

Wpływ jednostki wojskowej na rozwój gminy

The Consequences and Recurrence of Dangerous Occurrences in Air Transport in 1919-2018