Results 61 to 70 of about 222,669 (236)

‘Having Your (Digital) Cake and Eating It’: Reconciling EU Strategic Narratives on Connectivity and Autonomy

open access: yesGlobal Policy, EarlyView.
ABSTRACT This article examines the EU's evolving narratives concerning the governance of digital technologies, focusing on the intersection of geopolitical challenges and internal policymaking through the lens of the strategic narratives approach. This compares two key EU narratives relating to digital policy: on the one hand, the narrative on ‘digital
Flavia Lucenti   +4 more
wiley   +1 more source

Long-time coherent accumulation algorithm based on acceleration blind estimation

open access: yesThe Journal of Engineering, 2019
Aiming at the limitation of the coherent accumulation gain of the air defence missile active radar seeker, which is brought by a new generation of manoeuvrable stealth targets, this study proposes a long-time coherent accumulation algorithm based on the ...
Zhuo Wang, Xuehe Zheng, Xiaolan Chang
doaj   +1 more source

Between Hedging and Bandwagoning: E3 and Iran's Nuclear Program From the JCPOA to the 2026 “Ramadan War”

open access: yesGlobal Policy, EarlyView.
ABSTRACT This article examines the evolution of the European Troika's narratives on Iran's nuclear program, from the aftermath of the JCPOA to the 2026 “Ramadan War.” Drawing on an analysis of 55 official statements by E3 leaders and diplomats, the study traces how the E3 shifted between a posture of normative hedging and one of bandwagoning.
Mohammad Eslami
wiley   +1 more source

The current state, problems and future of Germany's air and missile defence. OSW Commentary No. 105, 2013-04-10 [PDF]

open access: yes, 2013
From German point of view, air and missile defence systems are of little relevance for the protection of Germany’s territory. However, they are seen as important for conducting ‘out of area’ operations, providing military assistance to allies, and for ...
Gotkowska, Justyna
core  

Assessment of the Effectiveness of ARM-Class Missile Attacks Against Ground-Based Radars as a Function of the Applied Guidance Profile [PDF]

open access: yesProblemy Mechatroniki
In contemporary armed conflicts, attacks using air assets are an important and often dominant form of combat operation. These assets include conventional aircraft and helicopters, as well as the increasingly common use of various types of unmanned aerial
Arkadiusz Janusz BRYŃ (u66440@student.wat.edu.pl)   +1 more
doaj   +1 more source

Risk Scenarios for European Rearmament

open access: yesGlobal Policy, EarlyView.
ABSTRACT Since Russia's invasion of Ukraine in 2022, the European Union has launched a flurry of initiatives to ramp up European defence spending. Efforts to bolster European defence have further intensified in response to the United States' increasingly hostile stance towards its erstwhile European allies.
Mette Eilstrup‐Sangiovanni
wiley   +1 more source

An Illusion of the Indian Balistic Missile Defence System

open access: yesPoliteja, 2019
In this paper, the Researcher has endeavored to test the hypothesis that the Indian ballistic missile defense system (BMDS) erodes the sense of mutual vulnerability. It seems that the BMDS provides a false sense of security to India.
Ashfaq Ahmed, Saima Kausar
doaj   +1 more source

An Overview of the Rock Art of AlUla: Tracing Changes in Content and Form Across 12,000 Years of Human History

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin   +3 more
wiley   +1 more source

Prescribed Performance Fault Tolerant Control for Hypersonic Flight Vehicles With Actuator Failures

open access: yesIEEE Access, 2019
This paper proposes a novel prescribed performance fault tolerant control for hypersonic flight vehicle nonaffine models with actuator failures. First, the hypersonic flight vehicle longitudinal model is decomposed into two subsystems: the altitude ...
Siyuan Zhao, Xiaobing Li
doaj   +1 more source

Modeling Bloons Tower Defense as a temporal two‐dimensional knapsack problem with irregular shapes and side constraints: integer programming–based approaches

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract In Tower Defense (TD) games, the objective is to defend a specific point on the game map from mobile units by constructing towers with offensive capabilities. In this work, we focus on Bloons Tower Defense (Bloons TD), one of the earliest and most prominent TD games.
Maxence Delorme, Jakub Malinowski
wiley   +1 more source

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