9.8k citations
- Chinese Academy of SciencesCN613 papers
- Centre National de la Recherche ScientifiqueFR415 papers
- Institute of High Energy PhysicsCN410 papers
- University of Science and Technology of ChinaCN393 papers
- Peking UniversityCN357 papers
- University of Chinese Academy of SciencesCN354 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT343 papers
- University of OxfordGB319 papers
- Massachusetts Institute of TechnologyUS313 papers
- University of ManchesterGB307 papers
- Budker Institute of Nuclear PhysicsRU300 papers
- Lomonosov Moscow State UniversityRU300 papers
164 papers · 1 filter
A free-floating-planet microlensing event caused by a Saturn-mass object
Subo Dong, Zexuan Wu, Yoon-Hyun Ryu +39
A population of free-floating planets is known from gravitational microlensing surveys. None have a directly measured mass, owing to a degeneracy with the distance, but the populat…
SN 2022acko: a low-luminosity SNe IIP with signs of early circumstellar interaction
Lin Han, Zhang Jujia, Wang Xiaofeng +13
We present optical-ultraviolet photometry and optical spectra for the type II supernova (SN) 2022acko. The spectroscopic observations span phases from 1.5 to 60 days…
Context-Aware Intelligent Chatbot Framework Leveraging Mobile Sensing
Ziyan Zhang, Nan Gao, Zhiqiang Nie +2
With the rapid advancement of large language models (LLMs), intelligent conversational assistants have demonstrated remarkable capabilities across various domains. However, they st…
Non-Contrast CT Esophageal Varices Grading through Clinical Prior-Enhanced Multi-Organ Analysis
Xiaoming Zhang, Chunli Li, Jiacheng Hao +9
Esophageal varices (EV) represent a critical complication of portal hypertension, affecting approximately 60% of cirrhosis patients with a significant bleeding risk of ~30%. While…
Ab initio Approach to Collective Excitations in Excitonic Insulators
Fengyuan Xuan, Jiexi Song, Zhiyuan Sun
An ab initio approach is presented for studying the collective excitations in excitonic insulators, charge/spin density waves and superconductors. We derive the Bethe-Salpeter-Equa…
Energy-Efficient Omnidirectional Locomotion for Wheeled Quadrupeds via Predictive Energy-Aware Nominal Gait Selection
Xu Yang, Wei Yang, Kaibo He +3
Wheeled-legged robots combine the efficiency of wheels with the versatility of legs, but face significant energy optimization challenges when navigating diverse environments. In th…