Results 81 to 90 of about 590,410 (251)
IEEE Access, 2018 For the polarization sensitive array considered in the most current literature, the physical length of the electric-dipole is less than 0.1 of a wavelength, and the radiation efficiency of this “short”electric-dipole is too low.
Binbin Li +5 more
doaj +1 more source
Journal of Management Studies, EarlyView.Abstract The literature on the relationship between leader behaviours and effectiveness is a jungle of complementary yet often conflicting leadership theories that perplexes researchers and practitioners alike, as indicated by various theories of bright and dark side leadership (i.e., leader behaviours reflecting widely considered positive and negative
Jianyun Tang, Mary Crossan
wiley +1 more source
Journal of Sociolinguistics, EarlyView.ABSTRACT This study investigates how ordinary Taiwanese netizens perform linguistic authority by policing others’ use of Mainland Chinese expressions in everyday online interactions not originally intended to be political and how such policing is subsequently supported, resisted, or (de)legitimized in the context of Taiwan–China relations. Three orders
Hsi‐Yao Su
wiley +1 more source
, 2004 Congress has expressed interest in cruise missile defense for years. Cruise missiles (CMs) are essentially unmanned attack aircraft — vehicles composed of an airframe, propulsion system, guidance system, and weapons payload.
Bolkcom, Christopher, Hichkad, Ravi R.
core
Regulating critical technologies: National security and intellectual property
The Journal of World Intellectual Property, EarlyView.Abstract In recent years, claims of ‘national security’ have surged internationally to protect various security interests including public health, economic security and cybersecurity. National industrial strategies for building critical technologies challenge the scope of ‘national security’ in international intellectual property (IP) protection ...
Phoebe Li, Atilla Kasap
wiley +1 more source
Missile Defense: The Current Debate [PDF]
, 2003 This report discusses the missile defense programs, elimination of the distinction between national and theater missile defense and the deployment options for a “layered” capability to intercept missiles aimed at U.S.
Hildreth, Steven A.
core
High-performance broadband vortex beam generator based on double-layered reflective metasurface
AIP Advances, 2018 Wavefront manipulation is of great importance in the development of science and technology, and the generation of vortex beam is one of the most effective methods to improve the channel capacity and communication accuracy.
Yuzhou Ran +4 more
doaj +1 more source
Bolide Light Curve Systematics from 75 Recovered Meteorites
Meteoritics &Planetary Science, EarlyView.Abstract How does the energy deposition profile (light curve), deceleration, and penetration depth in Earth's atmosphere depend on asteroid composition and meteorite type? Here, we present the light curve and velocity profile of 75 bolides from camera‐documented meteorite falls.
Peter Jenniskens +3 more
wiley +1 more source
Population and Development Review, EarlyView.Abstract Prior literature on fertility during war examines high‐fertility settings using quantitative data on births collected mainly after fighting ends. In contrast, we analyze cognitive processes related to childbearing during wartime in Ukraine, where a full‐scale war erupted in the context of long‐standing low fertility.
Anna Popovych +2 more
wiley +1 more source
Affective regimes and ontological security: When empathy threatens the state
Political Psychology, Volume 47, Issue 5, October 2026.Abstract The ontological security of states may be threatened by the politics of empathy. Empathy—as a contested affective‐political field—has a capacity to both consolidate and unravel dominant understandings of identity, security, political subjectivity, and self‐other relations.
Naomi Head
wiley +1 more source