Results 171 to 180 of about 1,865,989 (385)
Application of Air Quality Index in Radiation Fog Forecast at Guiyang Airport
, 2023 义义 陈
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Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6
Advanced Engineering Materials, EarlyView.The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter +4 more
wiley +1 more source
Health quality of air in Urmia over a Six-year Period (2012-2017) Using Air Quality Index (AQI)
تحقیقات سلامت در جامعه, 2019 Introduction and purpose: Nowadays, the effects of air pollution, especially its detrimental effects om health, have made air quality control a matter of national concern.
leily sokoty +5 more
doaj
Impact on Air Quality Index of India Due to Lockdown. [PDF]
Procedia Comput Sci, 2023 Dubey A, Rasool A.
europepmc +1 more source
Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study
Advanced Engineering Materials, EarlyView.This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim +4 more
wiley +1 more source
Longitudinal analysis on AQI in 3 main economic zones of China [PDF]
, 2014 textIn modern China, air pollution has become an essential environmental problem. Over the last 2 years, the air pollution problem, as measured by PM 2.5 (particulate matter) is getting worse.
Wu, Kailin
core
Using AI-Powered Machine Learning Model to Measure Air Quality Index (AirQ AI) [PDF]
احمد الكبيسي +1 more
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Air Quality Index and the Urgency of Environmental Education in Kalimantan
, 2020 Nurul Fitriyah Sulaeman +3 more
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