Results 111 to 120 of about 847,617 (262)
Polarization Position Angle Swing and the Rotating Vector Model of Repeating Fast Radio Bursts
The Astrophysical JournalFast radio bursts (FRBs), typically highly polarized, usually have a nearly constant polarization position angle (PA) during each burst. Some bursts show significant PA variations, and one of them was claimed to have a PA variation pattern consistent ...
Xiaohui Liu +25 more
doaj +1 more source
Entrevista homenaje a la historiadora Elsa Malvido (1941-2011). Jueves de Charla en Radio INAH
, 2012 El 9 de abril de 2011, murió en la Ciudad de México la maestra Elsa Malvido, brillante investigadora que formó parte de la Dirección de Estudios Históricos del Instituto Nacional de Antropología e Historia.
Radio INAH
core
Advanced Materials Technologies, EarlyView.Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan +6 more
wiley +1 more source
Development of Automatic Detection System for Solar Radio Bursts
, 2006 From July 2004, the observation of solar decimetric radio bursts has been continuously carried out at Awara Space Radio Observatory (ASRO), Fukui University of Technology, providing large amount of digital data in the form of dynamic spectra.
松井, 佑介 +2 more
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Zero‐Waste Manufacturing of Ophthalmic Lenses by Direct Fluidic Shaping in Arbitrary Domains
Advanced Materials Technologies, EarlyView.Conventional ophthalmic lens manufacturing discards up to 97% of material through subtractive processes. The Cookie Cutter algorithm extends Fluidic Shaping to arbitrary rim geometries. The framework prescribes a spatially varying boundary height that, under neutral buoyancy and surface tension, shapes curable polymer into spherocylindrical lenses that
Yotam Katzman +6 more
wiley +1 more source
Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract
Advanced Robotics Research, EarlyView.We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis +7 more
wiley +1 more source
Miniaturized Magnetic Tip Design for Endoluminal Vine Robot Navigation
Advanced Robotics Research, EarlyView.A magnetic tip mount is designed for a miniaturized 7 mm soft‐growing vine robot to enable wireless magnetic steering and onboard imaging, while preserving a 3 mm working channel. The internal–external ring magnets design balances magnetic attachment with low eversion pressure. Experiments demonstrate ±90° steering, 34 mm bending radius, and successful
Andrea Yanez Trujillo +4 more
wiley +1 more source
Unveiling the Interplanetary Solar Radio Bursts of the 2024 Mother’s Day Solar Storm
The Astrophysical Journal LettersWe report on a comprehensive study of interplanetary type III radio bursts linked to X-class solar flares from NOAA active region 13664, which instigated the intense 2024 Mother’s Day solar storm, marked by a geomagnetic storm of −412 nT, the strongest ...
Oksana Kruparova +5 more
doaj +1 more source
Advanced Robotics Research, EarlyView.DRIVE‐SAFE evaluates learning‐based, black‐box autonomous driving policies against evolving temporal safety requirements using Signal Temporal Logic robustness metrics. It aggregates distributional robustness measures with domain‐informed weights to guide iterative retraining.
Kristy Sakano +3 more
wiley +1 more source
Enhancing Triangulation of Interplanetary Type III Bursts through Wavevector Correction
The Astrophysical JournalInterplanetary Type III bursts, generated by relativistic electron beams at solar flare reconnection sites, are explored through an investigation of 152 instances observed by the Solar Terrestrial Relations Observatory mission.
Vratislav Krupar +5 more
doaj +1 more source