Results 31 to 40 of about 444,209 (170)

Enhanced Piezoelectric Output and Electromechanical Response of ZnO Film Sensors via Orientation Induction and Rapid Deposition Strategies

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Employing an orientation induction and rapid deposition strategy, the oriented growth of ZnO piezoelectric films is effectively regulated, resulting in significantly enhanced piezoelectric polarization and electromechanical response. The ZnO OIL sensor exhibits excellent sensitivity, fast response, and high measurement accuracy in practical ...
Zhonghao Liu, Peiyun Li, Hulin Liu, Zhiqi Feng, Shuren Guo, Xuanpu Dong, Shang Li, Nanjie Sun, Chuanfei Guo, Bin Hu, Yanxiang Chen, Yong Yan, Huatang Cao   +12 more
wiley   +1 more source

Assessing 3-D Spatial Extent of Near-Road Air Pollution around a Signalized Intersection Using Drone Monitoring and WRF-CFD Modeling

International Journal of Environmental Research and Public Health, 2020
In this study, we have assessed the three-dimensional (3-D) spatial extent of near-road air pollution around a signalized intersection in a densely populated area using collaborating methodologies of stationary measurements, drone monitoring, and ...
Seung-Hyeop Lee, K. Kwak
semanticscholar   +1 more source

Laser Doppler velocity simulator [PDF]

, 1979
A method and apparatus for inducing a Doppler frequency shift in a reference beam laser velocimeter light beam to simulate target velocity are described.
Franke, J. M.
core   +1 more source

Topological Engineering of High‐Order Exceptional Points Through Transformation Optics

Laser &Photonics Reviews, EarlyView.
A novel framework leveraging transformation optics is introduced for engineering high‐order exceptional points (EPs) in nanophotonic systems. By linking these spectral singularities to physically accessible parameters, this approach enables the design of complex EPs, including third and fourth‐order EPs in coupled nanowire systems.
Kaiyuan Wang, Qi Jie Wang, Matthew R. Foreman, Yu Luo   +3 more
wiley   +1 more source

Intervene: a tool for intersection and visualization of multiple gene or genomic region sets

BMC Bioinformatics, 2017
A common task for scientists relies on comparing lists of genes or genomic regions derived from high-throughput sequencing experiments. While several tools exist to intersect and visualize sets of genes, similar tools dedicated to the visualization of ...
Aziz Khan, Anthony Mathelier
semanticscholar   +1 more source

Classification of Fog Life‐Cycle Phases Using Ground‐Based and Satellite‐Based Observations

Quarterly Journal of the Royal Meteorological Society, EarlyView.
In this study, the life‐cycle phases of radiation fog events—formation, maturity, and dissipation—are automatically classified at a ground station in Southwest Germany based on visibility trends and thresholds. We demonstrate that visibility detects radiation fog phases effectively, while its combination with ceilometer data can detect the life‐cycle ...
Maria Laura Pinilla, Eva Pauli, Johannes Antenor Senn, Jan Cermak   +3 more
wiley   +1 more source

Determining particle density using known material Hugeniot curves [PDF]

, 1974
A method is detailed to determine the density of particles wherein the closing velocity is known between the impacting particles and a plate of known material.
Dibattista, J. D.
core   +1 more source

Woven Eutectic Lamellar Structures Lead to Ultrahigh Strength and Energy Absorption Capacity in Additively Manufactured Lattice Structures

Small Structures, Volume 6, Issue 5, May 2025.
Herein, AlCoCrFeNi2.1 is selected to produce lattice structures by selective laser melting. The as‐printed lattice structures consist of numerous colonies of nanosized eutectic lamellar structures which are bent and interwind with each other to form a woven microstructure. The unique microstructure leads to unprecedented effective metal strength, yield
Zhiyong Ji, Xingyu Pan, Longlong Wang, Xintian Wang, Xu Chen, Hanwei Fu, Chunlei Qiu   +6 more
wiley   +1 more source

LA‐YOLO: Location Refinement and Adjacent Feature Fusion‐Based Infrared Small Target Detection

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT In the field of infrared small target detection (ISTD), the ability to detect targets in dim environments is critical, as it improves the performance of target recognition in nighttime and harsh weather conditions. The blurry contour, small size and sparse distribution of infrared small targets increase the difficulty of identifying such ...
Shijie Liu, Chenqi Luo, Kang Yan, Feiwei Qin, Ruiquan Ge, Yong Peng, Jie Huang, Nenggan Zheng, Yongquan Zhang, Changmiao Wang   +9 more
wiley   +1 more source

Apex predators exploit advantageous snow conditions across hunting modes

Journal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender, Taylor R. Ganz, Ross Mower, Jessica D. Lundquist, Brian N. Kertson, Thomas M. Newsome, Aaron J. Wirsing, Laura R. Prugh   +7 more
wiley   +1 more source