Results 151 to 160 of about 8,057 (285)

Underwater drag reduction via self-healing and robust air plastrons stabilized by candle soot-based coatings. [PDF]

Front Chem
Jamil MI, Komal A, Hassan M, Shah M, Ahmed W, Ali HM, Ahmed N, Haq F, Mehmood S, Iqbal S, Alanazi MM, Abdelmohsen SAM.   +11 more
europepmc   +1 more source

Intelligent Continuum Micromachines in Complex Confined Spaces

SmartBot, EarlyView.
The cover depicts a conceptual design for an intelligent continuum micromachine entering a target capsule used in fusion‐energy research through its slender gas‐fill tube. By combining route‐adaptive deformation, embedded sensing, and a functional end effector, the robot could inspect hidden defects, assess local conditions, and support localized ...
Huayang Sai, Yunyue Yang, Shuxing Xu, Jinbo Hu, Jiliang Wang, Zhehao Gan, Wei Tang, Tian‐Yun Huang   +7 more
wiley   +1 more source

Mitigating Contact‐Constricted Thermal Bottlenecks by Magnetically Programmable hBN Bridge Fillers in Al2O3/Epoxy Composites

Small, EarlyView.
Magnetically programmable hBN bridge fillers integrated into sphere‐dominant Al2O3/epoxy composites alleviate contact‐constricted thermal bottlenecks, enabling enhanced through‐plane heat transport, electrical insulation, and directionally efficient thermal management for advanced electronic packaging.
Yeonwook Jeong, Sabina Ghorsaine, Chan‐Jae Lee, In Kim, Mooho Lee, Hyejeong Lee, Ginam Kim, Jong‐Woong Kim   +7 more
wiley   +1 more source

Purcell swimmer near a wall. [PDF]

Meccanica
Micalizio E, Morandotti M, Shum H, Zoppello M.   +3 more
europepmc   +1 more source

Revealing Airflow–Particle Dynamics in Dry Powder Inhalers

Small, EarlyView.
An integrated framework combining device and formulation characterization, CFD–DEM simulations, and interpretable machine learning is established. This framework reveals how airflow and particle interactions govern powder dispersion across prevailing dry powder inhalers.
Jiale Chen, Ziyi Fan, Qingliang Yang, Yuanyuan Shao, Dongbing Li, Xiaoyang Wei, Xiang Luo, Kaiqi Shi, Gang Yang, Gensheng Yang, Ying Ma, Yuqing Ye, Jesse Zhu   +12 more
wiley   +1 more source

Aubry-André localization transition for an active undulator. [PDF]

Proc Natl Acad Sci U S A
Pierce CJ, Wang T, Kalinin D, Zangwill A, Goldman DI.   +4 more
europepmc   +1 more source

Surface Locomotion of Cell‐Sized Microrobots Subject to Adhesive Heterogeneity

Small, EarlyView.
Chemically powered, cell‐sized microrobots exhibit translational, circular, or spiral motion through a balance among self‐phoretic propulsion, drag, gravity, and heterogeneous surface interactions. Experiments show that microrobot design and substrate conditions regulate both mobility and trajectory type.
Byung Ha Kang, Sungyun Yang, Hyeongho Min, Michael S. Strano   +3 more
wiley   +1 more source

Investigation on the unsteady aerodynamic coefficients of iced conductors and the applicability of quasi-static assumptions. [PDF]

Sci Rep
Liu G, Lv Z, Zhang B, Wu C, Nie Y, Liang H.   +5 more
europepmc   +1 more source

How We Simulate Nanopores

Small Methods, EarlyView.
Nanopore technology has revolutionized single‐molecule sensing, yet it suffers from an inherent interpretive challenge. Molecular dynamics has emerged as a go‐to method for determining the relationship between the structure of translocating molecules and the nanopore current signals.
Behzad Mehrafrooz, Xavier Mleziva, Meng Xu, Melika Shekari, Christopher Maffeo, Aleksei Aksimentiev   +5 more
wiley   +1 more source

Physics-Informed CNN-BiGRU Model for Downhole Weight-on-Bit Prediction Using Surface Measurement-While-Drilling Sensor Data in Horizontal Wells. [PDF]

Sensors (Basel)
Wu Z, Song L, Xu J, Chen J, Wang T, Wang Q, Wang S.   +6 more
europepmc   +1 more source