Results 81 to 90 of about 128,880 (312)

Solid Harmonic Wavelet Bispectrum for Image Analysis

open access: yesAdvanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown   +3 more
wiley   +1 more source

The Influence of On-Orbit Micro-Vibration on Space Gravitational Wave Detection

open access: yesPhotonics, 2023
Large-aperture space telescopes have played an important role in space gravitational wave detection missions. Overcoming the influence of the space environment on interstellar laser distance measurement and realistic high-concentration laser distance ...
Zhiwei Chen   +4 more
doaj   +1 more source

Exploring the application of new telescope technologies in the testing of dwarf novae accretion models [PDF]

open access: yes, 2011
Includes abstract.Includes bibliographical references (p. 261-273.)In this thesis I investigate emerging telescope technologies and demonstrate, within the context of accretion in cataclysmic variables (CVs), their role in contributing to the stellar ...
Spark, Mellony
core  

winter-telescope/mirar: v0.14.0 [PDF]

open access: yes
<p>PR with many small changes. One breaking change to winterdb (#916 ). Other major change: fixed docs and automatic pipeline flowcharts.</p> <h2>What's Changed</h2> <ul> <li>More robust candidate broadcasting by ...
Robert David Stein   +5 more
core   +1 more source

Recent Results from the Telescope Array Experiment [PDF]

open access: yes, 2014
The Telescope Array Experiment (TA) is the northern hemisphere's largest detector of ultra-high-energy cosmic rays (UHECRs). Built to measure the UHECR chemical composition, arrival-direction anisotropy, and energy spectrum for $E > 1$~EeV, TA's ...
Telescope Array Collaboration   +1 more
core   +1 more source

Charge‐Transfer‐Mediated Boron Magneto‐Ionics: Towards Voltage‐Driven Multi‐Ion Transport

open access: yesAdvanced Science, EarlyView.
This study demonstrates voltage‐driven multi‐ion transport in FeBO systems, revealing simultaneous motion of B, Fe, and O ions enabled by charge‐transfer effects. By tuning oxidation states through oxygen incorporation, we achieve a transition from electrostatic‐like to electrochemical magneto‐ionic behavior. The findings establish boron magneto‐ionics,
Zheng Ma   +15 more
wiley   +1 more source

winter-telescope/mirar: v0.13.5 [PDF]

open access: yes
<p>Major changes for WINTER - Add vista support, change namer to assign names and insert into db (fixes race condition/no history for simultaneously-processed fields problem), swap from Gaia to Vizier and move to DR3 (apply SNR > 3 cut by ...
Robert David Stein   +5 more
core   +1 more source

The European Solar Telescope [PDF]

open access: yes, 2022
The European Solar Telescope (EST) is a project aimed at studying the magnetic connectivity of the solar atmosphere, from the deep photosphere to the upper chromosphere.
Orozco Suárez, D   +976 more
core   +1 more source

Design and Characterization of a Dual‐Mode Soft Robotic Flapping Propeller With Pneumatic Stiffness Modulation

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel soft robotic propeller overcomes traditional efficiency‐flexibility tradeoffs via a hybrid pneumatic‐cable actuation strategy. This architecture enables active stiffness modulation with dual‐mode locomotion: tunable biomimetic swimming and earthworm‐inspired wriggling for confined spaces.
Jiazi Geng   +6 more
wiley   +1 more source

Overview and status of the Giant Magellan Telescope project [PDF]

open access: yes, 2018
The Giant Magellan Telescope project is proceeding with design, fabrication, and site construction. The first of the seven required 8.4-m primary mirror segments is completed and in storage, three segments are in various stages of grinding and polishing,
Wheeler, Nune   +18 more
core   +1 more source

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