Results 121 to 130 of about 856,925 (387)
Das Questões, 2021 This poem takes the form of an ode to a speck of cosmic dust, tracking its journey across deep time and orbital space to its encounter with a living Earth.
openaire +3 more sources
Hybrid Nanofibers for Multimodal Accelerated Wound Healing
Advanced Healthcare Materials, EarlyView.Fabrication of wound healing scaffolds based on biocompatible nanofibers. Nanofibers offering high surface area, flexibility, and biocompatibility significantly improved the healing outcome in vivo. Histological, immunological, and anti‐inflammatory markers are noticeably better in treated wounds.
Viraj P. Nirwan +15 more
wiley +1 more source
Multi messenger astronomy and CTA: TeV cosmic rays and electrons
, 2012 Cosmic rays are a sample of solar, galactic and extragalactic matter. Their origin and properties are one of the most intriguing question in modern astrophysics. The most energetic events and active objects in the Universe: supernovae explosion, pulsars,
Abdo +63 more
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Open Questions in Cosmic-Ray Research at Ultrahigh Energies [PDF]
Frontiers in Astronomy and Space Sciences, 2019 We review open questions and prospects for progress in ultrahigh-energy cosmicray (UHECR) research, based on a series of discussions that took place during the “The High-Energy Universe: Gamma-Ray, Neutrino, and Cosmic-ray Astronomy” MIAPP workshop in ...
R. Alves Batista +15 more
semanticscholar +1 more source
Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System
Advanced Materials, EarlyView.A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer +9 more
wiley +1 more source
Galactic Center Observations with CTAO LST-1 [PDF]
EPJ Web of ConferencesVery-high-energy gamma-ray observations of the central part of the Milky Way Galaxy allow for morphological study of cosmic-ray propagation around the supermassive black hole Sgr A*. An interpretation of the diffuse gamma-ray component, which spans a few
Abe Shotaro +6 more
doaj +1 more source
Generalized Klein–Gordon oscillator with a uniform magnetic field under the influence of Coulomb-type potentials in cosmic string space–time and Aharonov–Bohm effect [PDF]
, 2021 Faizuddin Ahmed
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Advanced Materials Interfaces, EarlyView.Very small cellular compartments can break electroneutrality and harness proton gradients without active transport structures, whereas larger volumes cannot, underscoring why life's critical energy processes are confined in microscopic spaces. ABSTRACT The effect of pH changes in external ionic solutions on liposomes entrapping non‐permeable weak acid ...
Josep M. Ribó +4 more
wiley +1 more source
Advanced Science, EarlyView.Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun +7 more
wiley +1 more source
Astronomy & AstrophysicsWe present the discovery of two low-mass, high-redshift quiescent galaxies, GS-z5-Q1 and COS-z5-Q1, using JWST NIRSpec spectroscopy alongside NIRCam and MIRI photometry.
Baker William M. +8 more
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