Results 281 to 290 of about 1,850,927 (355)

Deep Reinforcement Learning-Based Energy Management of Hydrogen-Driven Ships

Yunxiang Zhao, Shuli Wen, Q. Zhao, Bing Zhang, Yuqing Huang, A. Lin, Miao Zhu   +6 more
openalex   +1 more source

Modulating Redox Mechanism in Metal Chalcogenides by Precisely Controlling Phase Transition to Achieve Ultrafast and Ultra‐Stable Sodium‐Ion Batteries

Carbon Energy, EarlyView.
The typical conversion Na+ storage mechanism of ZnS/ZnSe was modulated toward surface redox pseudocapacitive reaction through precisely controlling the phase transition processes. The ZnS/ZnSe electrode presents ultra‐long cycling stability of 803 mAh g−1 after 1800 cycles and a capacity retention of 89% at ultrahigh current density of 20 A g−1 ...
Yishun Xie, Jinlian Yu, Yameng Fan, Guangchang Yang, Feiyan Lai, Xiaohui Zhang, Yu Wang, Jie Wang, Weihan Li, Changhong Wang, Zhenxiang Cheng, Hongqiang Wang, Xin Fan, Jian Peng   +13 more
wiley   +1 more source

Preserved Ratio Impaired Spirometry (PRISm) from an Epidemiological Perspective. [PDF]

J Clin Med
Stubbe B, Ittermann T, Obst A, Völzke H, Ewert R.   +4 more
europepmc   +1 more source

On the Usability of Pt/Al2O3 Catalysts for Exhaust Gas After Treatment in Ammonia Combustion Engines

Chemie Ingenieur Technik, EarlyView.
Ammonia engines emit no CO2 but exhibit elevated emissions of NH3 and NOx, where conventional SCR systems are not effective due to the significant excess of NH3. This study investigates Pt‐based oxidation catalysts in a bypass configuration to adjust the NH3/NOx ratio, analyzing catalyst parameters and their impact on N2O formation to identify optimal ...
J. Breuer, J.‐H. Honerkamp, A. Roppertz   +2 more
wiley   +1 more source

Intelligent ship traffic supervision system based on distributed blockchain and federated reinforcement learning for collaborative decision optimization. [PDF]

Sci Rep
Wei Z, Rongjun P, Shijie W, Meiqing C.
europepmc   +1 more source

Optimization of 3D‐Printed Structured Packings—Current State and Future Developments

Chemie Ingenieur Technik, EarlyView.
This paper gives an overview about structured packing development for distillation, surveying heuristic development cycles, computational fluid dynamics simulations, and additive manufacturing techniques. The emerging application of shape optimization to improve packings is emphasized, and its benefits, impact, and limitations are discussed.
Dennis Stucke, Sebastian Blauth, Christian Leithäuser, Thomas Grützner   +3 more
wiley   +1 more source

Author or prompter? Scientific writing, identity, and the Theseus paradox. [PDF]

Philos Ethics Humanit Med
Akgün M.
europepmc   +1 more source

Restricted Tweedie stochastic block models

Canadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

A Real-Time Diagnostic System Using a Long Short-Term Memory Model with Signal Reshaping Technology for Ship Propellers. [PDF]

Sensors (Basel)
Shen SC, Chao CC, Huang HJ, Wang YT, Hsieh KT.   +4 more
europepmc   +1 more source

Numerical Simulation of Fluid Performance Comparison of Different Types of Underwater Mother Ships

Hu Xiang, Yazhou Zhu, Ningyu Li, Yanmin Guan, Baowen Zhang   +4 more
openalex   +1 more source