Results 41 to 50 of about 139,538 (261)
Kinetic Compensation of Barrel Launch Under High‐Speed Solid‐Phase Particulate Impacts
ABSTRACT An accurate launch‐dynamics computational method is critical for barrel weapon service life assessment and multiphase physics field refinement. Given the lack of studies on the solid‐phase buildup behavior at the projectile base, this paper provides an improved method for calculating the launching dynamics under high pressure and high speed ...
Zhiyi He +3 more
wiley +1 more source
Missile Defence: A View from Turkey. CEPS Commentaries, 12 October 2009 [PDF]
On September 9th, the United States announced that it was planning a multi-billion dollar sale of 13 Patriot fire units, 72 PAC-3 missiles and a range of related hardware for ground-based air defence to Turkey.
Zalewski, Piotr.
core
A one‐step oblique angle reactive sputtering approach enables simultaneous tuning of bulk and interfacial stoichiometry in a metal oxide/ silicon heterojunction. In case of vanadium oxides, growth angle variation controls the formation of stoichiometric SiO2, ternary SiOx(V) interlayer, and phase purity of vanadium oxide, considerably simplifying the ...
Aparajita Mandal +3 more
wiley +1 more source
Flight Path Angle Steering with Lambert Guidance Reference [PDF]
In this paper a new guidance technique for ballistic missiles and launch vehicles is proposed. Generally the Lambert guidance is used to generate missile nominal (correlated) parameters through powered flight to put it in a ballistic flight path. Because
R Zardashti, M Bagherian
doaj
Abstract How can defense alliances reap the efficiency gains of working together when coordination and opportunism costs are high? Although specializing as part of a collective comes with economic and functional benefits, states must bargain over the distribution of those gains and ensure the costs of collective action are minimized.
J. Andrés Gannon
wiley +1 more source
Computation of the Different Errors in the Ballistic Missiles Range
The ranges of the ballistic missile trajectories are very sensitive to any kind of errors. Most of the missile trajectory is a part of an elliptical orbit. In this work, the missile problem is stated.
F. A. El-Salam, S. A. El-Bar
semanticscholar +1 more source
Sensing the sky's edge: Atmospheric insights into the Korean demilitarised zone
Short Abstract In this paper, I demonstrate that novel and creative ‘atmospheric methods’ not only provide us with a means of overcoming difficulties around access to border spaces, but also more importantly afford us new insights into how atmospherically attuned things and the materialities of weather become entangled with and produce border ...
Madelaine A. Joyce
wiley +1 more source
Ballistic Missile Defence – Technology, Effectiveness and Organization – Key Issues
The article serves as an introduction to the set of papers that are devoted to the issue of ballistic missile defence as seen from the Polish perspective.
Marek Czajkowski
doaj +1 more source
The Threat from European Missile Defence System to Russian National Security
The article analyses the political and military aspects of progress in the dialogue between Russia and the U.S./NATO on cooperation in missile defense; investigates the past experiences and current state of cooperation between Russia and the Alliance on ...
Alexey I. Podberezkin +1 more
doaj +5 more sources
US‐Japan Alliance: Emmeshing Bilateralism Into Broader Multilateralism
ABSTRACT In the 21st Century, geopolitical confrontation between the Eurasian continental powers and the sea powers works to divide Asia. The US‐Japan alliance has transformed itself from Japanʼs asymmetrical security dependence of the Cold War period into a mutual and more integrated partnership today.
Yoichiro Sato
wiley +1 more source

