Results 41 to 50 of about 34,881 (227)
Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
The growing role of methane in anthropogenic climate change
Environmental Research Letters, 2016 Unlike CO _2 , atmospheric methane concentrations are rising faster than at any time in the past two decades and, since 2014, are now approaching the most greenhouse-gas-intensive scenarios.
M Saunois +4 more
doaj +1 more source
Morphological Development and Behaviour of a Shoreface Nourishment in the Portuguese Western Coast
Journal of Marine Science and Engineering, 2022 Current coastal protection strategy in Portugal defines beach and shoreface nourishment as a valid measure to mitigate coastal erosion in some erosional hot-spots, being considered as an adaptation measure under the present climate change scenario ...
Celso Aleixo Pinto +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter +10 more
wiley +1 more source
UNDERSTANDING THE DECLINE OF GREECE [PDF]
Annals of the University of Oradea: Economic Science, 2016 The research conducted in the present paper is mainly aimed at analyzing the causal relationships between the budget deficit and following macroeconomic variables: the gross domestic product, the harmonised index of consumer prices, the public debt and ...
Raluca Gabriela Dulgheriu
doaj
Discrete Dynamics in Nature and Society, 2021 Since the new health care reform, China’s health care system has become increasingly mature and perfect, and the health awareness and needs of residents have also increased, which has raised higher requirements for the scientific understanding of the ...
Lina Liu, Wei Xu, Yixuan Su, Xv Zhou
doaj +1 more source
Advanced Engineering Materials, EarlyView.Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali +5 more
wiley +1 more source
Buildings, 2019 An accurate cost estimate not only plays a key role in project feasibility studies but also in achieving a final successful outcome. Conventionally, estimating cost typically relies on the experience of professionals and cost data from previous projects.
Linlin Zhao +3 more
doaj +1 more source
Journal of Hydrology: Regional Studies, 2020 Study region: Burabay National Nature Park (BNNP) of North Kazakhstan is located between humid boreal forests and an arid steppe of Central Asia. Study focus: The stable hydrogen and oxygen isotope analyses of precipitation, stream, lake and ground ...
Vadim Yapiyev +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source