Results 71 to 80 of about 623,093 (267)

Quantitative Assessment of Road Dust Suspension Based on Variations in Asphalt Pavement Surface Texture

open access: yesAtmosphere
This study explores the correlation between road surface texture, including microtexture (texture depth) and macrotexture (wavelength) in asphalt pavement, and suspended dust generation on asphalt pavements. A detailed analysis of various pavement types,
Ho-Jun Yoo   +3 more
doaj   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

The Use of Solar Energy for a Smart Home [PDF]

open access: yesJournal of Electrical and Electronics Engineering
In this paper, we aim to determine the parameters of a photovoltaic installation that will ensure the electricity needs of a home equipped with smart equipment.
PANTEA Mircea   +4 more
doaj  

A Comprehensive QR Code Protection and Recovery System Using Secure Encryption, Chromatic Multiplexing, and Wavelength-Based Decoding

open access: yesApplied Sciences
QR codes (Quick Response) were originally developed by the automotive industry to enable rapid data exchange and have since evolved into versatile tools for commercial applications, such as linking to products or websites.
Paola Noemi San Agustin-Crescencio   +5 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Effects of Light Wavelength on Broiler Performance, Blood Cell Profiles, Stress Levels, and Tibiotarsi Morphology

open access: yesAnimals
Lighting influences broiler production, health, and behavior. The objective of this study was to examine the effects of three light wavelengths (White [350–780 nm], Blue [450 nm], and Green [560 nm]) on broiler production, activity, fear, stress, blood ...
Angela Perretti   +8 more
doaj   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 more
wiley   +1 more source

Research of Mine-used Fire Detection System by Use of Fiber Bragg Grating

open access: yesGong-kuang zidonghua, 2010
Fiber Bragg grating(FBG) fire detector was packaged by use of a special alloy material.Related temperature sensing experiment showed that temperature sensitivity of the fire detector is(1.755 times) than bare grating,and temperature sensitization was ...
WEI Shi-ming~, CHAI Jing~, XU Li~
doaj  

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

Genetic Relationship Analysis of Genus Nomorhamphus from Lindu Lake, Central Sulawesi and Adaptive Responses to Exposure Different Light Wavelengths

open access: yesJurnal Ilmiah Perikanan dan Kelautan
Graphical Abstract Highlight Research • Genus Nomorhamphusfrom three river inlets of Lindu Lake, Central Sulawesi was identified as Nomorhamphus with CO1 gene. • Green wavelength can accelerate growth and maturation.
Riva Hafidah   +3 more
doaj  

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