Autor: Śliwińska, Aleksandra - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Providing on board aircraft security
Autorzy:: Śliwińska, Aleksandra
Powiązania:: https://bibliotekanauki.pl/articles/2134871.pdf
Data publikacji:: 2021
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: security
civil aviation
aircraft
aircraft’s board
acts of unlawful interference
bezpieczeństwo
lotnictwo cywilne
samolot
pokład samolotu
akty bezprawne
Opis:: This article presents the threats to civil aviation, which may be committed on board aircraft. There are also described solutions, which implemented can increase the security of aircraft. This directly influences the security of the entire civil aviation sector. Many procedures can be introduced by airlines (air carriers) on board aircraft, within the aircraft while its layover, or stand on the airport’s surfaces for protection against threats.
Źródło:: Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 111; 161--168
0209-3324
2450-1549
Pojawia się w:: Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Operational solutions aimed at safeguarding civil aviation against acts of unlawful interference
Autorzy:: Śliwińska, Aleksandra
Powiązania:: https://bibliotekanauki.pl/articles/196702.pdf
Data publikacji:: 2019
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: safeguarding
civil aviation
acts of unlawful interference
security
ochrona
lotnictwo cywilne
akty bezprawnej ingerencji
bezpieczeństwo
Opis:: Improvement and increase of safeguarding civil aviation against acts of unlawful interference can be achieved at airports and on board aircraft, through the implementation of appropriate systems and devices. In addition to improving safeguarding civil aviation against such acts, solutions described as operational may be used; these usually are directly aimed at ensuring the safety and security of civil aviation. This research focuses on operational solutions that are used for safeguarding civil aviation against acts of unlawful interference. As a clue, safeguarding civil aviation is understood to be the whole organisational and legal, as well as operational and technical framework, undertaken to prevent acts of unlawful interference endangering the safety and security of civil aviation. The purpose of this study was to characterise operational solutions affecting the provision of civil aviation safeguarding against acts of unlawful interference. The research question was defined thus: What are the existing and potential operational solutions implemented at airports, and on board aircraft; do they improve and increase safeguarding civil aviation against acts of unlawful interference? As a hypothesis, it was assumed that there are many solutions, devices, activities, etc. used to safeguard civil aviation against acts of unlawful interference. All of them may be implemented within airports, on board aircraft, as well as can be taken in the forms of the operational solutions. Operational solutions are implemented through the provision and use of personal, organisational and procedural forces and resources and through the establishment of appropriate services. The existence and mutual correlations of these elements have an impact on improving the safeguarding of civil aviation against acts of unlawful interference.
Źródło:: Zeszyty Naukowe. Transport / Politechnika Śląska; 2019, 105; 201-211
0209-3324
2450-1549
Pojawia się w:: Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Zagrożenia dla lotnictwa cywilnego
Threats for civil aviation
Autorzy:: Śliwińska, Aleksandra
Powiązania:: https://bibliotekanauki.pl/articles/565232.pdf
Data publikacji:: 2018-07-01
Wydawca:: Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
Tematy:: zagrożenia
bezpieczeństwo
lotnictwo
lotnictwo cywilne
threats
security
aviation
civil aviation
Opis:: Zapewnienie bezpieczeństwa w sektorze lotnictwa cywilnego jest priorytetowym działaniem wielu organizacji lotniczych. Potwierdzeniem tego są liczne dokumenty regulujące kwestie ochrony lotnictwa cywilnego, wydane nie tylko na szczeblu prawa krajowego i unijnego, ale również w konwencjach o zasięgu międzynarodowym. Ryzyko zaburzenia bezpieczeństwa w lotnictwie cywilnym jest ogromne, ponieważ istnieje wiele zagrożeń, które mogą przyczynić się do jego utracenia. Dąży się do przeciwdziałania im, jednak aby były one skuteczne niezbędna jest świadomość istnienia zagrożeń i ich potencjalnych skutków. Mogą one posiadać podłoże militarne, nie militarne, bądź też pochodzić z otoczenia wewnętrznego lub zewnętrznego danej organizacji lotniczej. Różne możliwe zagrożenia pochodzące właśnie z tych źródeł, zostały przedstawione i opisane w tym opracowaniu.
Ensuring security in the civil aviation sector is a priority activity for many aviation organizations. This is confirmed by numerous documents regulating civil aviation security problems, issued not only at the level of national and EU law, but also in conventions of international scope. The risk of security disruption in civil aviation is enormous because there are many risks that can contribute to the loss of security. There are attempts to counteract them, however, if they are be effective, it is necessary to be aware of the dangers and their potential consequences. They may have a military, non-military background, or come from an internal or external environment of a given aviation organization. Various possible threats originating from these sources have been presented and described in the article.
Źródło:: De Securitate et Defensione. O Bezpieczeństwie i Obronności; 2018, 1(4); 207-218
2450-5005
Pojawia się w:: De Securitate et Defensione. O Bezpieczeństwie i Obronności
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Association between intestinal and antioxidant barriers in children with cancer
Autorzy:: Stachowicz-Stencel, Teresa
Synakiewicz, Anna
Owczarzak, Anna
Sliwinska, Aleksandra
Lysiak-Szydlowska, Wieslawa
Balcerska, Anna
Powiązania:: https://bibliotekanauki.pl/articles/1039739.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: childhood cancer
intestinal permeability
oxidative stress
Opis:: Objective: Reactive oxygen species (ROS) play a role in cancerogenesis processing and damage tissues. Furthermore, oncological treatment may impair proper function of the gut barrier. The aim of this study was to measure intestinal permeability in children in clinical remission for solid tumours and to search for a possible relationship between free radicals and the intestinal barrier. No such investigation in children has been reported so far. Research Methods and Procedures: The prospective study consisted of 19 paediatric patients with cancer after completion of chemotherapy. 32 healthy children from the outpatients clinics were recruited for measurement of intestinal permeability and antioxidant barrier as a control group. Intestinal permeability was assessed by measurement of urinary lactulose and mannitol after oral challenge. Antioxidant enzymes: superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in erythrocytes were assessed. Ischemia modified albumin (IMA) concentration was measured in serum. Results: Cancer patients excreted less mannitol and more lactulose versus controls. The ratio of lactulose to mannitol was significantly higher in oncological children vs control (mean 0.188 and 0.0453, respectively, p=0.0006,). Significantly higher IMA level in the oncological group vs control was noted (mean 123.8 and 87.3 U/ml, respectively, p=0.0037). No correlation between intestinal permeability and oxidative stress barrier was found. Conclusions: Our data shows that intestinal barrier is damaged in paediatric cancer patients after chemotherapy. IMA is believed to play a protective role in the defence against tissue damage. No correlation was found between these two barriers.
Źródło:: Acta Biochimica Polonica; 2012, 59, 2; 237-242
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki