Results 141 to 150 of about 15,008 (341)

Phase curves of >40,000 small solar system bodies obtained by the Tomo-e Gozen transient survey

open access: gold, 2020
Fumi Yoshida   +9 more
openalex   +1 more source

Dual‐Substrate Synergistic Photocatalysis: Exogenous Reagent‐Free Co‐Removal of Phenol and Cr(VI) via Electron‐Donor‐Mediated Redox Coupling over Modified Carbon Nitride

open access: yesAdvanced Science, EarlyView.
An exogenous reagent‐free dual‐substrate strategy harnesses phenol as an intrinsic electron donor to drive synchronous phenol degradation and Cr(VI) reduction over modified carbon nitride. π–π stacking and hydrogen bonding direct electron transfer to the catalyst, enriching photogenerated electrons and accelerating Cr(VI) reduction 6.4‐fold. This waste‐
Xiaoman Zhang   +9 more
wiley   +1 more source

A Comparison of Geminid Models with the PSP/WISPR-observed Phaethon Dust Trail

open access: yesThe Astrophysical Journal
White-light observations from the Wide-Field Imager for Parker Solar Probe (WISPR) instrument on NASA’s Parker Solar Probe recently revealed the presence of a narrow, dense dust trail close to the orbit of asteroid 3200 Phaethon. Although Geminid related,
Karl Battams   +5 more
doaj   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

open access: yesAdvanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh   +8 more
wiley   +1 more source

Taxonomy of Subkilometer Near-Earth Objects from Multiwavelength Photometry with RATIR

open access: yesThe Astronomical Journal
We present results from observations of 238 near-Earth objects (NEOs) obtained with the RATIR instrument on the 1.5 m robotic telescope at San Pedro Martir’s National Observatory in Mexico, in the frame of our multiobservatory, multifilter campaign.
S. Navarro-Meza   +4 more
doaj   +1 more source

Sample Return Missions: Rosetta Stones Returned from the First Small Bodies in the Solar System [PDF]

open access: hybrid
Tomoki Nakamura   +4 more
openalex   +1 more source

Meteoroids: The Smallest Solar System Bodies

open access: yes, 2011
This volume is a compilation of articles reflecting the current state of knowledge on the physics, chemistry, astronomy, and aeronomy of small bodies in the solar system.
Hardin, B. F.   +2 more
core  

In Situ Pseudo‐Halide Diffusion Enables Buried Interface Regulation and Crystallinity Enhancement in Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
Thermally activated LiHCOO induces in situ pseudo‐halide diffusion, promoting buried interface strain release and perovskite crystallization. The monoclinic LiHCOO phase forms an open framework structure that enhances HCOO− diffusion and drives interfacial restructuring.
Chao Gao   +4 more
wiley   +1 more source

Inversion of shape statistics for small solar system bodies

open access: yes, 1998
The irregular shapes of small solar system bodies are modelled by lognormal statistics, i.e., assuming that the shapes are realisations of the so-called Gaussian random sphere.
Lagerros, JSV,, Muinonen, K,
core  

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