Results 41 to 50 of about 27,732 (250)
, 2014 LTE−Advanced is a promising technology for a higher spectral efficiency and reliable transmission. This paper compares the downlink throughput experienced by mobile users in a macro-cell in an interference limited scenario with a frequency reuse of one ...
Andrew R. Nix +7 more
core +1 more source
, 2021 Steep increases in the consumption and waste generation of electrical and electronic equipment have resulted in a need for legislative solutions that encourage resource efficiency and the protection of human health and the environment when handling and
Kathleen Simmons McMahon (12582310)
core +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi +4 more
wiley +1 more source
Application of filter cartridge deduster and ventilation equipment in open-pit shearer
Gong-kuang zidonghua, 2014 Advantages and disadvantages of heat-dissipating method of electrical equipments for open-pit shearer were analyzed. According to actual condition of open-pit shearer, filter cartridge deduster was used to ventilate and dissipate heat for frequency ...
HAN Xinming, HU Shouxin
doaj +1 more source
Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies
Advanced Engineering Materials, EarlyView.Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo +3 more
wiley +1 more source
Assessing the Rate of Recyclable Plastic Wastes and Recycling Economic Value in Hospitals of Yazd in 2022 [PDF]
Journal of Environmental Health and Sustainable DevelopmentIntroduction: Special and infectious wastes are the most significant wastes generated in hospitals, health centers, and similar facilities. Reducing and recycling such wastes at the source pose significant challenges to waste management.
Masoumeh Bagheri +3 more
doaj
Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Challenges and limitations of validation of the single use medical devices: a review article
Online Brazilian Journal of Nursing, 2008 This review study is aimed at analyzing the challenges and limitations of the validation of single use medical device regarding cleaning, sterilization, functional performance and integrity.
Adriana Cristina de Oliveira +1 more
doaj +2 more sources
Patterns in atmospheric carbonaceous aerosols in China: emission estimates and observed concentrations [PDF]
Atmospheric Chemistry and Physics, 2015 China is experiencing severe carbonaceous aerosol pollution driven mainly by large emissions resulting from intensive use of solid fuels. To gain a better understanding of the levels and trends of carbonaceous aerosol emissions and the resulting ambient ...
H. Cui +4 more
doaj +1 more source