Results 21 to 30 of about 3,109,144 (196)

Military involvement in political disputesas a factor of institutional instability in Brazil

open access: yesBrasiliana: Journal for Brazilian Studies, 2022
This paper reports how the recent military`s involvement in political disputes raises instability in Brazil. As the country will have a presidential election in October 2022, the research sheds light on how President Bolsonaro abuses the armed forces ...
Plinio Cardoso
doaj   +1 more source

Security proof of a three-state quantum key distribution protocol without rotational symmetry [PDF]

open access: yes, 2006
Standard security proofs of quantum key distribution (QKD) protocols often rely on symmetry arguments. In this paper, we prove the security of a three-state protocol that does not possess rotational symmetry.
C. H. Bennett   +10 more
core   +2 more sources

Welfare state: Evolution of an idea [PDF]

open access: yesSociologija, 2008
Originating from the so-called 'care of the poor', with substantially modified functions in later periods (which in turn determined its scope), the contemporary welfare state is currently at a crossroads, after the profound influence it exerted on the ...
Perišić Natalija
doaj   +1 more source

Long-term dynamics of nival processes in the Khibiny Mountains

open access: yesЛëд и снег, 2015
Period of warming is registered at Khibiny Mountains in the end of XX century. Sensible rise in temperature occur in winter. The one of general indicators of present climate changes is multiyear dynamic of nival processes not only for contrast high ...
Yu. V. Zaika   +2 more
doaj   +1 more source

Forms of Cooperation Between the Polish Security Service and the State Security Committee of the Soviet Union on the Ukrainian Issue (1956–1989)

open access: yesІсторико-політичні проблеми сучасного світу, 2021
Due to its international aspect, the Ukrainian issue became the subject of cooperation between the Security Service (SB) of the Ministry of Internal Affairs (MSW) of the Polish People’s Republic (PRL) and the State Security Committee (KGB) of the Soviet
Аркадіуш Слабиґ
doaj   +1 more source

MECHANISMS OF NATIONAL SECURITY POLICY ENSURING IN A SITUATION OF NEW THREATS AND CHALLENGES: A COMPARATIVIST ANALYSIS

open access: yesСовременная наука и инновации, 2022
National security is interpreted as a system of methods, means and institutional forms for the realization of national interests in domestic and foreign policy, protection of the state, society and citizens from risks and threats.
I. N. Vorotintcev
doaj   +1 more source

Orthogonal-state-based protocols of quantum key agreement [PDF]

open access: yes, 2013
Two orthogonal-state-based protocols of quantum key agreement (QKA) are proposed. The first protocol of QKA proposed here is designed for two-party QKA, whereas the second protocol is designed for multi-party QKA. Security of these orthogonal-state-based
Alam, Nasir   +2 more
core   +1 more source

Artificial Intelligence and the Financial Security of the State on the Example of Poland

open access: yesFinancial Law Review
The changing reality of the surrounding world has made us realise the value and potential resulting from the use of modern technologies.
Elżbieta Feret
doaj   +1 more source

Competence of regional government bodies to ensure the security of urban municipalities: Legal regulation and implementation practice [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия «Экономика. Управление. Право»
Introduction. Currently, 75% of the population of the Russian Federation live in cities, the vast majority of which are municipalities. All of them are part of the constituent entities of the Russian Federation. The federal state structure of the Russian
Korabelnikova, Yulia Leonidovna
doaj   +1 more source

READINESS OF MILITARY AIRCRAFT AS AN ELEMENT OF ENSURING NATIONAL MILITARY DEFENCE [PDF]

open access: yesDefence Science Review, 2018
Potential of Armed Forces are decided about national military defence system. Internal element and determinant effectiveness and efficiency is air defence. Level of combat capability of air defence determines the success of activities.
Szymon Mitkow
doaj   +1 more source

Home - About - Disclaimer - Privacy