Results 181 to 190 of about 57,605 (331)

Design and validation of a high-speed rotor balancer based on influence coefficient method and dual-speed control. [PDF]

Sci Rep
Gharehcheloo PK, Saberi FF, Shamshirsaz M.   +2 more
europepmc   +1 more source

Real‐time lithology identification while drilling based on drill cuttings image analysis with ensemble learning

Deep Underground Science and Engineering, EarlyView.
A lithology identification while drilling method was developed, integrating an automated cuttings sampling system, a smart drilling rig, and an ensemble learning model. Underground trials achieved 97.42% accuracy in real‐time identification of cuttings lithology and composition, enhancing hazard management and supporting unmanned drilling technology in
Kun Li, Ting Ren, Ningping Yao, Jon Roberts, Haitao Song, Zhongbei Li, Xueqiu He, Liang Zhao   +7 more
wiley   +1 more source

Deciphering cell-fate trajectories using spatiotemporal single-cell transcriptomic data. [PDF]

NPJ Syst Biol Appl
Zhang Z, Wang Z, Sun Y, Shen J, Peng Q, Li T, Zhou P.   +6 more
europepmc   +1 more source

Unveiling spatial heterogeneity in urban underground space development patterns and mechanisms for differentiated planning: A points of interest‐based study of Shanghai

Deep Underground Science and Engineering, EarlyView.
This study investigated the spatial patterns and development mechanisms of urban underground space (UUS) in Shanghai using underground points of interest data. It revealed distinct development mechanisms between the main city and suburbs, highlighting the need for differentiated UUS planning and policies to optimize underground space resources ...
Chenxiao Ma, Fangle Peng, Yongkang Qiao, Yunhao Dong   +3 more
wiley   +1 more source

A modified instantaneous reactive power algorithm for shunt compensation. [PDF]

Sci Rep
Mishra N, Gawande SP, Deshmukh S, Tan KT, Ansari K, Khan TMY, Almakayeel N, Khan WA.   +7 more
europepmc   +1 more source

Membrane Engineering for Battery Systems: Bridging Design Principles and Frontier Applications

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The review emphasizes membrane separators' role in battery performance and safety, covering redox flow, lithium‐ion, and solid‐state batteries. It reviews advances in membrane materials (e.g., polymer electrolytes, hybrid composites) and ion transport mechanisms, while addressing challenges like dendrite growth and crossover losses.
Xiaoqun Zhou, Justice Delali Akoto, Rui Tan, Jun Ma   +3 more
wiley   +1 more source

Intelligent-based AT-SHAPF control for enhanced power quality in SOFC-driven hybrid system. [PDF]

Sci Rep
Jagadeesh Y, Kethineni B.
europepmc   +1 more source

Research on Power-Current Coordinated Control of Three-Phase Grid-Connected Inverters for Renewable Energy under Unbalanced Grid Condition

YANG Guoliang, Gao peng tao, Ziwen Chen
openalex   +1 more source

Solar Energy in 2025: Global Deployment, Cost Trends, and the Role of Energy Storage in Enabling a Resilient Smart Energy Infrastructure

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley   +1 more source

Optimal tuning of PI based LF for three-phase SRF PLL synchronization system using pity beetle algorithm under grid abnormalities. [PDF]

Sci Rep
Riyas P, Lakshmanan SA.
europepmc   +1 more source