Results 131 to 140 of about 75,560 (318)

The Resonant Remains of Broken Chains from Major and Minor Mergers

The Astronomical Journal
TESS and Kepler have revealed that practically all close-in sub-Neptunes form in mean-motion resonant chains, most of which unravel on timescales of 100 Myr.
Rixin Li, Eugene Chiang, Nick Choksi, Fei Dai   +3 more
doaj   +1 more source

From Ancient Techniques to Modern Solutions: In Situ Synthesis of C‐S‐H for Sandstone Conservation

Advanced Science, EarlyView.
Herein, this work presents a paleo‐inspired approach to synthesizing and optimizing C‐S‐H‐based grouting mortars for conserving the sandstone of Beishan Grottoes, Dazu Rock Carvings, China. By achieving an optimal recipe compatible with natural sandstone, this work demonstrates the pivotal role of hydrogen bonding in the adhesion between C‐S‐H mortars ...
Mengjun Jia, Huimin Yan, Qingqing Xu, Celestino Grifa, Gang Zhao, Siwei Jiang, Jinhua Wang, Zhenhua Wei, Han Liu, Xiao Ma   +9 more
wiley   +1 more source

Observations of minor planets

The Astronomical Journal, 1895
  +7 more sources

FindPOTATOs: Minor Planet Observation Linking Software

The Planetary Science Journal
For minor planet observations to be archived and used by the scientific community, observations of individual objects must be linked together into groups called tracklets.
C. R. Nugent, Nicole J. Tan, James M. Bauer   +2 more
doaj   +1 more source

Packaging Metal Atomic Clusters for Universal and Robust Protection through Cluster Beam Process

Advanced Science, EarlyView.
Gas‐phase‐aggregated metal clusters are packaged and well‐protected in poly(methyl methacrylate) (PMMA) through controlled beam implantation. The packaged precise clusters show robust protection against oxidation and agglomeration. This protection also demonstrates universality, as it successfully protects metal clusters composed of various elements ...
Siqi Lu, Zixiang Zhao, Jinsen Han, Jun Wang, Yongxin Zhang, Yu Du, Fangyu Guo, Zhichao Wang, Shenghui Wang, Sichen Tang, Kuojuei Hu, Jianguo Wan, Jiayu Dai, Fengqi Song   +13 more
wiley   +1 more source

Observations of minor planet 1901 GV [PDF]

, 1901
Mary W. Whitney
openalex   +1 more source

Advancing Soil Organic Carbon Prediction: A Comprehensive Review of Technologies, AI, Process‐Based and Hybrid Modelling Approaches

Advanced Science, EarlyView.
This review highlights advances in soil organic carbon (SOC) quantification using remote sensing, proximal soil sensing, AI (ML and DL), and biogeochemical modelling. Integrating diverse data sources and models improves SOC prediction accuracy. Key priorities include enhancing data availability, refining models, incorporating microbial processes, and ...
Zijuan Ding, Ke Liu, Sabine Grunwald, Pete Smith, Philippe Ciais, Bin Wang, Alexandre M.J.‐C. Wadoux, Carla Ferreira, Senani Karunaratne, Narasinha Shurpali, Xiaogang Yin, Dale Roberts, Oli Madgett, Sam Duncan, Meixue Zhou, Zhangyong Liu, Matthew Tom Harrison   +16 more
wiley   +1 more source

A photographic observation of a minor planet [PDF]

, 1904
George H. Peters
openalex   +1 more source

Observations of minor planets

The Astronomical Journal, 1896
C. E. Furness, Mary W. Whitney
openaire   +3 more sources

Critical Electrochemistry Technologies Applicable in Space Exploration

Advanced Science, EarlyView.
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu, Zepeng Lv, Shaolong Li, Jilin He, Jianxun Song   +4 more
wiley   +1 more source