Results 101 to 110 of about 191,014 (311)

Self‐Responsive Plastron Maintenance on a Superhydrophobic Mesh via Locally Integrated Electrolysis

Advanced Science, EarlyView.
This work presents a self‐switchable SHM‐E surface that enables rapid, autonomous plastron self‐repair and long‐term stability. Plastron loss triggers circuit closure and localized electrolysis, while capillary spreading rapidly restores a continuous plastron and self‐terminates the current.
Jiaming Wang, Zhen Zhang, Yuhong Liu
wiley   +1 more source

Research on multi-scale fusion image enhancement and improved YOLOv5s lightweight ROV underwater target detection method

Scientific Reports
Underwater target detection technology is very important for Marine resources detection and underwater environment perception. The problems of low-quality underwater images, a large amount of calculation, and low accuracy of target detection models still
Yongfa Mi, Mingshan Chi, Qiang Zhang, Pengjie Liu   +3 more
doaj   +1 more source

A Novel Reactive Oxygen Species‐Responsive Bone‐Targeted Nanoplatform Based on Cloperastine Attenuates Ovariectomy‐Induced Bone Loss by Inhibiting Osteoclast Oxidative Phosphorylation

Advanced Science, EarlyView.
Cloperastine suppresses osteoclastogenesis by inhibiting PGC1β‐mediated oxidative phosphorylation. Its incorporation into a ROS‐responsive, Asp8‐modified nanoplatform enhances skeletal accumulation. The resulting Clo/Asp8‐PMK‐MCs combine cloperastine‐mediated antiresorptive activity with carrier‐mediated osteogenic activity to attenuate OVX‐induced ...
Haibo Liang, Yong Xiao, Jiangtao Luo, Xiao Yang, Yayun Yang, Qihang Wu, Chenxin Yu, Zhihao Zhou, Xiaoqing Si, Jiansen Miao, Yiting Tu, Qichen Lu, Boreng Qian, Xiangyang Wang, Jiake Xu, Changcan Shi, Haiming Jin   +16 more
wiley   +1 more source

Hybrid Spring‐Coupled Broadband Energy Harvester Integrated with CuSCN Functionalized Triboelectric Vibration Sensor for Self‐Sustainable Vehicular IoTs

Advanced Science, EarlyView.
A self‐sustainable vehicular vibration and indoor environment monitoring IoT platform is developed which integrates a hybrid spring‐coupled broadband energy harvester with a machine learning‐assisted PAN‐CuSCN nanofiber triboelectric vibration sensor for subtle‐to‐wide‐range vibration detection and road/speed classification.
Trilochan Bhatta, Gagan Bahadur Pradhan, Shital Sharma, MoonSeong Jo, Aklesh Teli, Hochan Chang, Jae Yeong Park   +6 more
wiley   +1 more source

Hydrogen Production from Ammonia Electrochemical Cracking

Advanced Science, EarlyView.
NH3 electrochemical cracking (e‐cracking) is a complementary technique to centralized thermal cracking for releasing H2 from NH3. In this article, we review recent advances in catalyst development for these cracking techniques and conduct a techno‐economic analysis (TEA) to evaluate the economic feasibility of e‐cracking.
Yike Ye, Yi Shun Lim, Qian Wu, Kamal Elouarzaki, Zhichuan J. Xu   +4 more
wiley   +1 more source

The Internet of Ships

ERCIM News, 2020
A distributed computing platform can provide automatic control for maritime services, with likely economic and social benefits. In this context, the nodes involved in the computing tasks are autonomous complex cyber-physical systems, i.e., ships. The platform allows node computing cooperation through a high-level abstraction of the underlying sensor ...
Martelli, M, Cassara, P, Virdis, A, Tonellotto, N   +3 more
openaire   +5 more sources

Market entry, asset returns, and irrational exuberance: asset management anomalies in dry cargo shipping

, 2013
The aim of this paper is to investigate shipping assets and market entry decisions from the point of business cycles in the dry cargo shipping. One of the critical problems of the shipping business is based on the market entry-exit decisions and the ...
Duru, Okan, Bulut, Emrah, YOSHIDA, Shigeru   +2 more
core   +1 more source

Improved Skills for Predicting Sub‐Seasonal to Seasonal Global Sea Surface Temperature

Advanced Science, EarlyView.
Addressing the critical Sub‐seasonal to Seasonal predictability gap, this study presents CAS‐Canglong, a novel deep learning framework. By leveraging 3D Swin‐Transformers to capture long‐range ocean interactions, the model demonstrates superior skill over traditional GCMs.
Longhao Wang, Xuanze Zhang, Ruby L. Leung, Francis H. S. Chiew, Amir AghaKouchak, Kairan Ying, Yongqiang Zhang   +6 more
wiley   +1 more source

Real-Time Long-Distance Ship Detection Architecture Based on YOLOv8

IEEE Access
Long-distance detection of maritime ships is pivotal for the development of intelligent collision avoidance systems. Despite significant advancements in target detection achieved through deep learning, the identification of long-distance ships poses a ...
Yanfeng Gong, Zihao Chen, Wen Deng, Jiawan Tan, Yabin Li   +4 more
doaj   +1 more source

Shipping, Ships and the Environment [PDF]

, 2020
Thomas Vance, Timothy Fileman, Stephen de Mora   +2 more
openaire   +1 more source