Results 141 to 150 of about 188,981 (310)

A Study on Efficiency of Energy Conversion for a Piezoelectric Power Harvesting Using Polyvinylidene Fluorid Film [PDF]

, 2011
Won-Young Hur, Tae-Yong Lee, Kyung-Chun Lee, Hyun-Suk Hwang, Joon‐Tae Song   +4 more
openalex   +1 more source

3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment

Advanced Engineering Materials, EarlyView.
This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian, Gerard Bel Català, Daniel Saakes, Bernard Rolfe, Ian Gibson, Mehrshad Mehrpouya   +5 more
wiley   +1 more source

The Effect of Particle Aggregation on Flow Characteristics and Efficiency of an Energy Conversion Device with a Magnetic Fluid.

, 1997
Kunio Shimada, Makio IWABUCHI, Shinichi Kamiyama, Kenichi Okui   +3 more
openalex   +2 more sources

Femtosecond Single‐ and Double‐Pulse Fabrication of Periodic Nanostructures on Stainless Steel for Surface‐Enhanced Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
Periodic submicron features are fabricated on 304 stainless steel using single and double femtosecond laser pulses. By adjusting polarization, fluence, and inter‐pulse delay, 1D and 2D nanostructures are formed. Enhanced hydrophobicity and dense surface‐enhanced Raman spectroscopy hotspots enable analyte detection down to 10−10 M with good ...
Balaji Baskar, Atiqul Islam Ahad, Carla Berrospe‐Rodriguez, Guillermo Aguilar   +3 more
wiley   +1 more source

Effect of Heating Temperature and Deformation Strain on Energy. Conversion Efficiency and Total Available Strain Energy to Failure of Ti-Ni-Cu Shape Memory Alloy.

, 2000
佐久間 俊雄, 岩田 宇一
openalex   +2 more sources

High Efficiency Power Conversion System for Battery-Ultracapacitor Hybrid Energy Storages [PDF]

, 2012
Ju-Seung Yoo, Wooyoung Choi
openalex   +1 more source

Thermokinetic Modeling Approach for Aluminide Diffusion Coatings on Molybdenum Substrates

Advanced Engineering Materials, EarlyView.
The advancement of innovative materials for protective coatings in high‐temperature environments relies on a detailed understanding of diffusion processes within these systems. This article presents findings from modeling approaches, supporting the development and optimization of coating materials by focusing on the prediction of diffusion‐driven ...
Jurica Filipovic, Katharina Beck, Christian Kontermann, Mathias Galetz, Matthias Oechsner   +4 more
wiley   +1 more source

Comparisons of Efficiency of Solar Energy Utilization and Efficiency of Solar Energy Conversion in High-Yielding Rice Canopies

, 2003
Haruhiko Yamamoto, Kiyoshi Iwaya, Y. Takasu   +2 more
openalex   +2 more sources

Assessing the Microstructure of SnBiZn Alloys during Semisolid Treatment

Advanced Engineering Materials, EarlyView.
The development of Sn‐based alloys for semisolid processing is crucial for Industry 4.0. This study investigates Sn40Bi and Sn40Bi2Zn alloys, revealing that Zn refines Sn‐rich globules by pinning dendrite boundaries. Bi saturation occurs at 60 min, while Zn enhances globule microhardness at 90 min through solid solution strengthening.
Carolina de Siqueira Simioli, Guilherme Lisboa de Gouveia, José Eduardo Spinelli   +2 more
wiley   +1 more source

Improving the Energy Conversion Efficiency of a Laser-Driven Flyer by an In Situ-Fabricated Nano-absorption Layer. [PDF]

Nanoscale Res Lett, 2020
Wang L, Yan Y, Ji X, Zhang W, Jiang H, Qin W, Wang Y, Tang D.   +7 more
europepmc   +1 more source