Results 181 to 190 of about 4,018,158 (274)

Sustainable Reuse of FePO4 for Charged‐State Lithium Metal Battery with High Energy Density and Stable Cycle Performance

Advanced Energy and Sustainability Research, EarlyView.
In this study, heterosite FePO4 is obtained by chemical delithiation of LiFePO4 using O2. The extracted lithium source is recovered as lithium acetate, and the obtained FePO4 is used as an electrode for the charged‐state lithium metal battery (lean Li/FePO4 configuration), which shows stable cycling performance compared to the conventional lithium ...
Fumiyasu Nozaki, Jinkwang Hwang, Kazuhiko Matsumoto   +2 more
wiley   +1 more source

Planetary atmospheres Through Time: Effects of Mass Loss and Thermal Evolution [PDF]

arXiv
Atmospheric mass loss is a fundamental phenomenon shaping the structure and evolution of planetary atmospheres. It can engage processes ranging from global interactions with the host star and large-scale hydrodynamic outflows to essentially microphysical kinetic effects.
arxiv  

Analyzing JWST/NIRSpec Hydrogen Line Detections at TWA 27B: Constraining Accretion Properties and Geometry

The Astronomical Journal
Hydrogen lines from forming planets are crucial for understanding planet formation. However, the number of planetary hydrogen line detections is still limited. Recent JWST/NIRSpec observations have detected Paschen and Brackett hydrogen lines at TWA 27 B
Yuhiko Aoyama, Gabriel-Dominique Marleau, Jun Hashimoto   +2 more
doaj   +1 more source

Stable mass ranges of ν Andromedae planetary system [PDF]

, 2004
Takashi Itô, Shoken M. Miyama
openalex   +1 more source

Differences between Stable and Unstable Architectures of Compact Planetary Systems

The Astronomical Journal
We present a stability analysis of a large set of simulated planetary systems of three or more planets based on architectures of multiplanet systems discovered by Kepler and K2.
Kathryn Volk, Renu Malhotra
doaj   +1 more source

Quasar-microlensing versus star-microlensing evidence of small-planetary-mass objects as the dominant inner-halo galactic dark matter

, 1999
Carl H. Gibson, Rudolph E. Schild
openalex   +2 more sources

Discovery of a Planetary-Mass Brown Dwarf with a Circumstellar Disk [PDF]

, 2005
K. L. Luhman, L. Adame, Paola D’Alessio, Nuria Calvet, Lee Hartmann, S. T. Megeath, G. G. Fazio   +6 more
openalex   +1 more source

The T Tauri Phase Down to Nearly Planetary Masses: Echelle Spectra of 82 Very Low Mass Stars and Brown Dwarfs [PDF]

, 2005
Subhanjoy Mohanty, Ray Jayawardhana, Gibor Basri   +2 more
openalex   +1 more source

Widened Attention‐Enhanced Atrous Convolutional Network for Efficient Embedded Vision Applications under Resource Constraints

Advanced Intelligent Systems, EarlyView.
The article introduces WACEfNet, a new convolutional neural network architecture optimized for efficient aerial image analysis under resource constraints. It creatively integrates attention mechanisms and atrous convolutions into a compact widened residual network framework.
Md Meftahul Ferdaus, Mahdi Abdelguerfi, Kendall N. Niles, Ken Pathak, Joe Tom   +4 more
wiley   +1 more source

COJ= 2–1 and 4–3 Observations of Proto–planetary Nebulae: Time‐variable Mass Loss [PDF]

, 2005
Bruce J. Hrivnak, John H. Bieging
openalex   +1 more source