Results 91 to 100 of about 340,976 (263)
Os impactos ambientais industriais da alca no Brasil
Economia Aplicada, 2005 This study is an attempt to estimate the industrial environmental impacts due to FTAA in Brazil. Based on these CGE model results from Tourinho and Kume (2002), we estimate the resulting changes of pollution emission and water and energy use levels in ...
Ronaldo Seroa da Motta
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Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
The economic damage of COVID-19 on regional economies: an application of a spatial computable general equilibrium model to South Korea. [PDF]
Ann Reg Sci, 2022 Kim E, Jin D, Lee H, Jiang M.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
wiley +1 more source
The impacts of the Covid-19 pandemic on employment in Cameroon: A general equilibrium analysis. [PDF]
Afr Dev Rev, 2021 Madai Boukar A, Mbock O, Kilolo JM.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu +8 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk +7 more
wiley +1 more source
Does Environmental Regulation Help Mitigate Factor Misallocation?-Theoretical Simulations Based on a Dynamic General Equilibrium Model and the Perspective of TFP. [PDF]
Int J Environ Res Public Health, 2022 Dong X, Yang Y, Zhuang Q, Xie W, Zhao X.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Evaluación de una política de sustitución de energías fósiles para reducir las emisiones de carbono
El Trimestre Económico, 2017 Background: The energy reform from 2008 promotes the generation and use of renewable energy. Methods: The aim of this work is to evaluate the effectiveness of an environmental policy which promotes the replacement of fossil fuels ...
Héctor Bravo Pérez +3 more
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