Results 1 to 10 of about 522,747 (348)

Platform motion estimation in multi-band synthetic aperture sonar with coupled variational autoencoders [PDF]

open access: yesJASA Express Letters
Coherent processing in synthetic aperture sonar (SAS) requires platform motion estimation and compensation with sub-wavelength accuracy for high-resolution imaging.
Angeliki Xenaki   +2 more
doaj   +1 more source

Laboratory Setback Activators and Explosive Suitability for Gun Launch [PDF]

open access: yesProblemy Mechatroniki, 2019
There is currently no agreed standard methodology for assessing the suitability of explosives for gun launch or for the determination of acceptance criteria for explosive fill defects.
Ernest BAKER
doaj   +1 more source

Heterogeneous integrated dataset for Maritime Intelligence, surveillance, and reconnaissance

open access: yesData in Brief, 2019
Facing an ever-increasing amount of traffic at sea, many research centres, international organisations, and industrials have favoured and developed sensors together with detection techniques for the monitoring, analysis, and visualisation of sea ...
Cyril Ray   +4 more
doaj   +1 more source

Redefining the Indirect Approach, Defining Special Operations Forces (SOF) Power, and the Global Networking of SOF

open access: yesJournal of Strategic Security, 2014
The current Defense Strategy assigns Special Operations Forces (SOF) to play a central role in countering terrorism, weapons of mass destruction, and irregular warfare.
Scott Morrison
doaj   +1 more source

Protection of Cultural Property in the Event of Armed Conflicts Typical motivations causing the destruction

open access: yesObrana a Strategie, 2018
Even though the issue of protection of cultural property in the event of armed conflict has been stressing during last years in the matter of frequency and significancy, the substantive debate related to values of cultural property and motivations of ...
Eva Pelikánová
doaj   +1 more source

Transdisciplinarity in Serious Gaming Design for Improved Crisis Preparedness

open access: yesInternational Journal of Serious Games
Transdisciplinarity is identified as an important paradigm to cope with the complexity of societal problems, such as public health crisis and climate change.
Francesca de Rosa   +4 more
doaj   +1 more source

Application of Hidden Markov Models to Analyze, Group and Visualize Spatio-Temporal COVID-19 Data

open access: yesIEEE Access, 2021
The coronavirus epidemic (COVID-19) is a public health challenge due to its rapid global spread. Its unprecedented speed and pervasiveness have led many governments to implement a series of countermeasures, such as lock-downs, stopping/restricting ...
Shanglin Zhou   +6 more
doaj   +1 more source

A cyber-security framework for development, defense and innovation at NATO

open access: yesJournal of Innovation and Entrepreneurship, 2019
The article is of strategic nature. It projects the importance of cyber-security as policy, while reflecting the need for enhancing constantly NATO’s (North Atlantic Treaty Organization) cyber-dimensional strategy, management, and operations.
M. Efthymiopoulos
semanticscholar   +1 more source

Exploiting Ethnicity in Russian Hybrid Threats

open access: yesStrategos, 2020
Recently, the term ‘hybrid warfare’ has been applied to a set of levers by which some actors in international relations attempt to achieve their foreign policy objectives.
D. Jonathan White, Douglas Overdeer
doaj  

Expeditionary energy economics (e3): the securitization of energy entrepreneurship during megacity counterinsurgencies (a NATO perspective)

open access: yesJournal of Innovation and Entrepreneurship, 2018
The rapid urbanization around the world has generated a tremendous interest in the study of megacity insurgencies. The purpose of this paper is to introduce a new field of study—of expeditionary energy economics (e3)—that addresses energy management in ...
Ion A. Iftimie
doaj   +1 more source

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