Results 21 to 30 of about 4,355 (119)

Hot plasma effects on the dispersion properties of plasmaspheric hiss and its electron diffusion

open access: yes地球与行星物理论评, 2023
Electron diffusion caused by plasmaspheric hiss is an important mechanism for the loss of electrons in Earth's inner magnetosphere; it has also been considered responsible for the formation of the slot region between inner and outer radiation belts.
Xin Ma   +5 more
doaj   +1 more source

The Evolution of Whistler Hiss‐Like Waves Across Plasmapause: Hiss to Exohiss

open access: yesGeophysical Research Letters, 2023
The exohiss waves are hiss‐like whistler mode waves that occur outside plasmapause. Although these waves can cause the loss of radiation belt electrons ∼
Bopu Feng   +7 more
doaj   +1 more source

Arrival direction finding for narrow-band auroral hiss at Syowa Station

open access: yesAntarctic Record, 1982
From the direction finding (DF) observations based on the measurement of wave arrival time differences among three spaced points around Syowa Station (geomagnetic lat. -70.0°), the arrival direction of narrow-band auroral hiss was examined.
Masanori Nishino   +2 more
doaj   +1 more source

Attenuation of plasmaspheric hiss associated with the enhanced magnetospheric electric field [PDF]

open access: yesAnnales Geophysicae, 2021
We report an attenuation of hiss wave intensity in the duskside of the outer plasmasphere in response to enhanced convection and a substorm based on Van Allen Probe observations.
H. Li   +11 more
doaj   +1 more source

Comparisons of Auroral Hiss Spectra Observed at Syowa and Mizuho Stations (c. Wave-Particle Interactions in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I)

open access: yesAntarctic Record, 1980
Simultaneous observations of auroral hiss emissions have been carried out at Syowa and Mizuho Stations. The intensity of auroral hiss emissions was different from case by case at the two stations. However the spectral shapes of hiss emissions obtained at
Kazuo MAKITA
doaj   +1 more source

Asymptotic expansions for test statistics and tests for normality based on robust regression [PDF]

open access: yes, 1999
Ankara : Department of Economics of Bilkent University, 1999.Thesis (Ph.D.) -- Bilkent University, 1999.Includes bibliographical references leaves 62-69Önder, A ÖzlemPh ...
Önder, A Özlem
core  

Terrestrial Cyborg Insects for Real‐Life Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
This article reviews the development of terrestrial cyborg insects from their emergence in 1997 to mid‐2025, examining three key aspects: locomotion control methods, associated challenges with proposed solutions, and practical applications. Framing these biohybrid systems as insect‐scale mobile robots, the review provides foundational insights for new ...
Hai Nhan Le   +10 more
wiley   +1 more source

The Non‐Professional Virtues of the Hospice Volunteer

open access: yesJournal of Applied Philosophy, EarlyView.
ABSTRACT Volunteers have long played a significant role in hospice care. Much of the care volunteers provide consists of weekly hour‐long in‐home visits. Home‐visiting hospice volunteers are not professionals, nor are they strangers or intimates. Hospice volunteers will not typically face moral dilemmas, nor be called upon to make dramatic decisions ...
Michael B. Gill
wiley   +1 more source

Sensor Systems for Vehicle Environment Perception in a Highway Intelligent Space System

open access: yesSensors, 2014
A Highway Intelligent Space System (HISS) is proposed to study vehicle environment perception in this paper. The nature of HISS is that a space sensors system using laser, ultrasonic or radar sensors are installed in a highway environment and ...
Xiaofeng Tang   +6 more
doaj   +1 more source

Optimal Gain Selection for the Arbitrary‐Order Homogeneous Differentiator

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Differentiation of noisy signals is a relevant and challenging task. Widespread approaches are the linear high‐gain observer acting as a differentiator and Levant's robust exact differentiator with a discontinuous right‐hand side. We consider the family of arbitrary‐order homogeneous differentiators, which includes these special cases.
Benjamin Calmbach   +2 more
wiley   +1 more source

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