Results 61 to 70 of about 60,190 (245)

Revisiting Electronic and Nuclear Sputtering from Ions at Mercury Using Linear Cascade Theory

open access: yesThe Planetary Science Journal
This study revisits calculations using linear cascade theory (LCT) to estimate the relative importance of the ion-induced collisional sputtering yield (also referred to as knock-on, nuclear, or kinetic sputtering) and the ion-induced electronic ...
Orenthal J. Tucker   +5 more
doaj   +1 more source

A Review of Black Phosphorus‐Based Materials: From Preparation Strategies to Characterization Techniques

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang   +7 more
wiley   +1 more source

KMT-2022-BLG-1818Lb,c: A Cold Super-Jupiter with a Saturn Sibling

open access: yesThe Astronomical Journal
We present the discovery and analysis of the sixth microlensing two-planet system, KMT-2022-BLG-1818Lb,c, detected by a follow-up program targeting high-magnification events.
Hongyu Li   +79 more
doaj   +1 more source

Synergy Engineering of d‐Band Center and Multi‐Phase Interface Charge Transport in Ternary Co3O4/Pt/Bi2MoO6 Hierarchical Heterojunction Arrays for Superior VOCs Sensing

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel ternary Co3O4/Pt/Bi2MoO6 hierarchical heterojunction array is designed, which exhibits an impressive gas sensing activity towards volatile organic compounds (VOCs), triethylamine. The design of ternary Co3O4/Pt/Bi2MoO6 hierarchical heterojunction not only optimizes the d‐band center and thus gas molecule adsorption activity on gas–solid ...
Yan Liang   +9 more
wiley   +1 more source

Investigating the Stability and Distribution of Surface Ice in Mercury’s Northernmost Craters

open access: yesThe Planetary Science Journal, 2023
Observations made by Earth-based radar telescopes and the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft provided compelling evidence for water ice in Mercury's polar craters.
Allison K. Glantzberg   +10 more
doaj   +1 more source

Asteroids in the Inner Solar System I - Existence

open access: yes, 2000
Ensembles of in-plane and inclined orbits in the vicinity of the Lagrange points of the terrestrial planets are integrated for up to 100 million years.
Evans   +32 more
core   +2 more sources

Synergistic Regulation of Hierarchical Anode Interphase and Cathode Electronic Structure by a Fe(III) Complex for High‐Performance Aqueous Zinc‐Manganese Battery

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The NGB additive can concurrently address anode and cathode issues during Zn‐Mn battery cycling by constructing a hierarchical interfacial layer on the anode surface to alleviate side reactions and modulate zinc deposition and by incorporating Fe3+ ions into the α‐MnO2 cathode to improve its structural stability and electrical conductivity.
Xiaoliang Zhang   +7 more
wiley   +1 more source

Element concentrations in tissues reveal spatial structure of Atlantic walrus management stocks

open access: yesThe Journal of Wildlife Management, EarlyView.
Differences in tissue element concentrations confirm geographic differentiation between 2 of Canada's walrus management stocks but reveal additional spatial structure within the largest stock that may have management implications. Abstract Ensuring harvested animal populations are managed at appropriate scales requires an understanding of underlying ...
Alexander M. Jardine   +3 more
wiley   +1 more source

Structure and Properties of Liquid Fe‐C Alloys at High Pressures by Experiments and First‐Principles Calculations

open access: yesGeophysical Monograph Series, Page 37-45., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Bin Chen, Jianwei Wang
wiley  

+2 more sources

Mariner Venus Mercury, 1973 [PDF]

open access: yes
The Mariner Venus Mercury 1973 unmanned mission is discussed, which is designed to conduct a close flyby investigation of the planet Mercury after using the gravity-turn technique in a Venus flyby.
Wilson, J. H.
core   +1 more source

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