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Wyszukujesz frazę "system defense" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Anti-Radiation Missiles vs. Radars
Autorzy:
Czeszejko, S.
Powiązania:
https://bibliotekanauki.pl/articles/226178.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
anti-radiation missiles
radar
radiolocation
air defense system
survive to operate on the battlefield
Opis:
In this article the author makes an attempt to characterize the factors which are to be taken into consideration while designing the ground radar component of Air Defense systems, in order to enable them to operate on the modern battlefield. He presents the latest theoretical views on the relationship between the usage of anti-radar weapons and the organizational and technical defense mechanisms which can be deployed against such weapons. In particular the author emphasizes the protection of radars against anti-radiation missiles (ARMs) which present the biggest threat for effective Air Defense systems. He also stresses the need to combine radars into one system which enables the streamlining of their work parameters and thus ensuring their complex usage. The gaining of those capabilities will guarantee that the parameters of the air surveillance radar zone can be defined effectively.
Źródło:
International Journal of Electronics and Telecommunications; 2013, 59, 3; 285-291
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antioxidant defence system in the leaves and roots of A. thaliana under long-term S deficiency
Autorzy:
Ostaszewska, M.
Juszczuk, I.M.
Powiązania:
https://bibliotekanauki.pl/articles/79954.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
antioxidant defense system
Arabidopsis thaliana
leaf
root
photosynthetic pigment
carotenoid
superoxide dismutase
ascorbate peroxidase
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mobility of Radars on the Today’s Battlefield
Autorzy:
Czeszejko, Stanislaw
Powiązania:
https://bibliotekanauki.pl/articles/1844605.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
radar
radiolocation
air defense system
survive to operate on the battlefield
mobility
anti-radiation missiles
Opis:
In this article the author makes an attempt to characterize the main factor – mobility – which is to be taken into consideration while designing the ground radar component (passive and active radars) of the Air Defense systems in order to enable them to operate on the contemporary battlefield. He presents the latest theoretical views on the relationship between the usage of anti-radiation missiles and the mobility of the passive and active radars as the key ability to protect them against such weapons. In particular the author emphasizes that the anti-radiation missiles present nowadays the biggest threat for the effective Air Defense systems, which are today characterized by a high complexity degree. He also stresses the need to combine the radars, both passive and active, into one system allowing for the streamlining of their work parameters and thus ensuring their complex usage. The gaining of those capabilities shall guarantee that the parameters of the air surveillance radar area can be defined effectively.
Źródło:
International Journal of Electronics and Telecommunications; 2021, 67, 1; 43-48
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of manganese deficiency on metal ion uptake, antioxidant defense mechanism and lipid peroxidation levels in Mentha piperita leaves
Autorzy:
Candan, N.
Tarhan, L.
Powiązania:
https://bibliotekanauki.pl/articles/19798.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
manganese deficiency
metal ion
metal uptake
lipid peroxidation
Mentha piperita
leaf
antioxidant defense system
metal concentration
Opis:
We investigated the antioxidant defense mechanism, metal uptake and lipid peroxidation (LPO) levels at different leaf positions in Mentha piperita L. grown in Mn2+-deficient and control conditions. Under manganese deficiency the activity of superoxide dismutase (SOD), catalase (CAT) and guaiacol peroxidase (GuaPOX) and the content of ascorbate, chlorophyll, and carotenoid under Mn2+ deficiency were significantly lower than in the control for all leaf positions. SOD activity correlated positively with Mn2+ uptake. Fe2+ uptake was inhibited by Mn2+ deficiency. During early stages of Mn2+ deficiency, M. piperita leaves showed relatively more antioxidant activity and lower LPO. Towards the final stages of the treatment period, comparatively lower SOD, CAT and GuaPOX activity and higher LPO levels accelerated the senescence process.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2011, 53, 1
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modulation of rutin-mediated alleviation of heavy metal-induced oxidative stress in Zygophyllum fabago
Autorzy:
Ozfidan-Konakci, C.
Yildiztugay, E.
Kucukoduk, M.
Powiązania:
https://bibliotekanauki.pl/articles/79968.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
rutin
reactive oxygen species
antioxidant defense system
Zygophyllum fabago
oxidative stress
heavy metal
antioxidative enzyme
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of ascorbate during cadmium-induced oxidative stress in Arabidopsis thaliana
Autorzy:
Bielen, A.
Remans, T.
Vangronsveld, J.
Cuypers, A.
Powiązania:
https://bibliotekanauki.pl/articles/79901.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
cadmium
oxidative stress
reactive oxygen species
cellular level
antioxidant defense system
stress condition
ascorbate peroxidase
Arabidopsis thaliana
ascorbate-glutathione cycle
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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