Results 211 to 220 of about 158,399 (305)

From 0D to 3D liquid crystal elastomers architectures: Fabrications and applications

Responsive Materials, EarlyView.
This review presents a dimension‐oriented overview of liquid crystal elastomers (LCEs), highlighting their molecular alignment, fabrication strategies, and programmable deformations from 0D particles to 3D architectures. Emphasis is placed on how dimensionality guides design principles, enables diverse actuation modes, and bridges fundamental ...
Mingxuan Liu, Zongxuan Wu, Jinquan Zheng, Yidan Zhu, Yanjun Liu, Lingling Ma, Wei Hu, Yan‐Qing Lu, Dan Luo   +8 more
wiley   +1 more source

Experimental study on polymer friction composite with natural friction modifiers for brake pads. [PDF]

PLoS One
Gore M, Bhosale A, Naidu M, Čep R, Salunkhe S, Nasr EA.   +5 more
europepmc   +1 more source

Advances in research on impulse hydro‐turbine technology

River, EarlyView.
Abstract To accelerate the development of impulse hydro‐turbines and support the efficient utilization of hydropower resources in Southwest China, this paper examines the background, historical development, and research progress of impulse hydro‐turbines.
Xiaochao Li, Ye Zhou, Hao Zhang, Guanglei Xiao, Yanwei Li, Zhongxin Gao, Zhiyang Lu, Shangqi Li   +7 more
wiley   +1 more source

Real-Time Defect Identification in Automotive Brake Calipers Using PCA-Optimized Feature Extraction and Machine Learning. [PDF]

Sensors (Basel)
Lee J, Woo U, Lee MH, Kim JY, Choi H, Oh T.   +5 more
europepmc   +1 more source

Key Technical Fields and Future Outlooks of Space Manipulators: A Survey

SmartBot, EarlyView.
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen, Zeyuan Huang, Ying Yan, Xiaokang An, Zhikai Zhao, Jirong Lin, Xiangrong Zhao, Xianyuan Gao, Junyi Zong, Xuewen Jia, Zhipeng Yao, Jianliang Liao, Ning Ji   +12 more
wiley   +1 more source

Experimental investigation of Al₂O₃ and CeO₂ nanoparticle additives in diesel-cottonseed biodiesel (CSOME) blends for performance and emission mitigation in a CI engine. [PDF]

Sci Rep
Dessie D, Yeshanew ES, Nallamothu RB, Gashaw G.   +3 more
europepmc   +1 more source

Task co‐use and product improvement: An organization design perspective

Strategic Management Journal, EarlyView.
Abstract Research Summary Co‐using tasks—using the same task to produce more than one product—promises economies of scope. However, task co‐use also ties products together, changing a firm's task network by introducing cross‐product interdependencies. In light of these interdependencies, we identify an unrecognized downside of task co‐use for product ...
Johanna Glauber, Tobias Kretschmer
wiley   +1 more source

Performance and emission optimization of a CRDI engine in RCCI mode using hydrogen enriched biodiesel through grey relational analysis approach. [PDF]

PLoS One
Shinil Kumar AD, Hebballi VV, Panda JK.
europepmc   +1 more source

Managerial actions using historical values for tackling hyper‐competitive environments: The case of Toyota

Strategic Management Journal, EarlyView.
Abstract Research Summary This study provides a causal explanation concerning how managerial actions using historical values contribute to dynamic capabilities, or sustaining competitive advantage in changing environments. Based on historical methods that consist mainly of hermeneutics, contextualization, and source criticism, it analyzes sources and ...
Katsuki Aoki
wiley   +1 more source

Influence of Brake Pad Temperature Variation on the Squeal Noise Characteristics of Disc's In-Plane Vibration Mode. [PDF]

Sensors (Basel)
Kim S, Lee S, Kim S, Nam J.
europepmc   +1 more source