Results 91 to 100 of about 731,443 (292)

Microfluidic Gratings for X‐Ray Phase Contrast Imaging

open access: yesAdvanced Science, EarlyView.
This work establishes a new protocol for the fabrication of X‐ray gratings that exploits the advantages of microfluidics and enables a more inexpensive, faster, and scalable production process. These X‐ray devices are fundamental for implementing X‐ray phase contrast imaging (XPCI) in laboratory and clinical settings, yet their costly and complex ...
Alessandro Rossi   +10 more
wiley   +1 more source

Sensitivity Analysis and Optimization of Delta Wing Design Parameters using CFD-Based Response Surface Method

open access: yesJournal of Applied Fluid Mechanics, 2019
This paper explores the effect of design variables on the objective functions of clipped delta wing with a modified double-wedge airfoil section based on parametric analysis and CFD-based optimization using response surface method.
M. Aelaei, S. Karimian, F. Ommi
doaj  

Self‐Sustaining Sensing Systems: Integration Strategies and Signal–Power Matching in Energy‐Harvesting Electronics

open access: yesAdvanced Science, EarlyView.
Energy‐harvesting‐integrated sensors couple ambient energy conversion with sensing, processing, and wireless communication. This review organizes recent progress through integration architectures and operating principles, revisiting co‐packaged, monolithic, and co‐functional designs together with always‐on, event‐driven, and multi‐modal sensing modes ...
Taehyun Park   +5 more
wiley   +1 more source

Are pheromone traps applicable to forecast an insect pest phenology? A case study on codling moth

open access: yesJournal of Crop Protection, 2015
Applying a precise forecasting method is necessary to achieve acceptable results in IPM programs. Performances of the wing and delta pheromone traps for forecasting the codling moth phenology were compared with physiological time data based on Degree ...
Hossein Ranjbar Aghdam
doaj  

前縁回転/後縁ジェットハイブリッド法によるデルタ翼揚力増加 [PDF]

open access: yes, 2006
The low-speed flow for a 45deg-swept delta wing is numerically simulated to examine the effects of a hybrid method consisting of leading edge rotation and trailing edge jet on aerodynamic forces.
NAKAMURA, Yoshiaki   +3 more
core  

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

open access: yesAdvanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang   +5 more
wiley   +1 more source

Letter from Leonard F. Wing (son) to his father Leonard F. Wing, 12 September 1945

open access: yes, 1945
Letter from Leonard F. Wing (son) to his father Leonard F. Wing letting his father know that he is shipping out soon in the role of general's aide, which he assumes will be working with his ...
Wing, Leonard F., 1923-2005;
core  

Machine Learning Interatomic Potentials for Energy Materials: Architectures, Training Strategies, and Applications

open access: yesAdvanced Energy Materials, EarlyView.
Machine learning interatomic potentials bridge quantum accuracy and computational efficiency for materials discovery. Architectures from Gaussian process regression to equivariant graph neural networks, training strategies including active learning and foundation models, and applications in solid‐state electrolytes, batteries, electrocatalysts ...
In Kee Park   +19 more
wiley   +1 more source

Flow structures in end-view plane of slender delta wing

open access: yesEPJ Web of Conferences, 2017
Present investigation focuses on unsteady flow structures in end-view planes at the trailing edge of delta wing, X/C=1.0, where consequences of vortex bursting and stall phenomena vary according to angles of attack over the range of 25° ≤ α ≤ 35° and yaw
Sahin Besir   +3 more
doaj   +1 more source

Letter from Leonard F. Wing (father) to his son Leonard F. Wing, 22 September 1945

open access: yes, 1945
Letter from Leonard F. Wing (father) to his son Leonard F. Wing congratulating his son on receiving the promotion, and looking forward to seeing him in Japan.Transcription may be subject to ...
Wing, Leonard F., 1923-2005;
core  

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