Results 31 to 40 of about 590,410 (251)

Micro-Doppler Feature Extraction and Recognition Based on Netted Radar for Ballistic Targets

open access: yesLeida xuebao, 2015
This study examines the complexities of using netted radar to recognize and resolve ballistic midcourse targets. The application of micro-motion feature extraction to ballistic mid-course targets is analyzed, and the current status of application and ...
Feng Cun-qian   +3 more
doaj   +1 more source

Dignity's Dilemma: Categorical Objections to Autonomous Weapons and Their Pacifist Entailments

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT Dignity objections to autonomous weapon systems are prominent in contemporary military ethics, yet their theoretical foundations remain underexamined. This article reconstructs those foundations, showing what categorical dignity objections require to function as absolute prohibitions.
Timothy Dubber
wiley   +1 more source

Does Europe Need a New Missile Defence System? ESF Working Papers No. 27, November 2007 [PDF]

open access: yes, 2007
US plans for a ballistic missile defence system in Europe have given rise to opposition in Russia and tensions in Europe. While some argue that the defence shield is needed to protect Europe against new threats from the proliferation of long-range ...
Slocombe, Walter   +2 more
core  

Development of a Driving Cycle for Fuzhou Using K-Means and AMPSO

open access: yesJournal of Advanced Transportation, 2021
The driving cycle is a speed-to-time curve, a fundamental technique in the automotive industry, and also a basis to set standards for fuel consumption and emissions of vehicles.
Minrui Zhao   +5 more
doaj   +1 more source

Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)

open access: yesStrategic Change, EarlyView.
ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley   +1 more source

Effects of continuous traumatic stress and coping efficacy on mental health outcomes during an ongoing war in Ukraine

open access: yesJournal of Traumatic Stress, EarlyView.
Abstract War profoundly affects the well‐being of civilian populations and shapes subsequent mental health outcomes. This study aimed to investigate the effects of continuous traumatic stress (CTS) and coping efficacy on mental health outcomes among adults in Ukraine amid ongoing warfare over time.
Iryna Frankova   +11 more
wiley   +1 more source

The effectiveness of the U.S. missile defense capabilities as a deterrent to the North Korean missile threat [PDF]

open access: yes, 2007
Over the last five years, America has placed an ever-increasing emphasis on missile defense and currently spends nearly $10 billion annually on its development.
Gipson, Issac G.
core   +1 more source

Multimode‐Assisted Broadband Impedance‐Gradient Thin Metamaterial Absorber

open access: yesAdvanced Photonics Research, 2022
Metamaterials have become a promising alternative for stealth technology due to their impressive abilities to freely manipulate electromagnetic waves.
Yanzhao Wang   +5 more
doaj   +1 more source

Market Interviews in Shared Traumatic Reality: A Trauma‐Informed, Co‐Constructed Framework

open access: yesPsychology &Marketing, EarlyView.
ABSTRACT Qualitative market interviews may become trauma‐sensitive when ordinary questions about consumption, work, finance, mobility, identity, professional continuity, or institutional trust intersect with displacement, insecurity, loss, or ongoing threat.
Nataliia Kochkina   +3 more
wiley   +1 more source

Direct Measurement of Explosive Impulse From Contact to the Ultra‐Near Field

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Measurement of impulse from explosive charges in contact and ultra‐near‐field regimes remains poorly characterised due to the short duration of loading, high strain rates, and the difficulty of obtaining direct momentum‐based measurements.
R. Alford   +3 more
wiley   +1 more source

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