Results 61 to 70 of about 12,317,128 (349)

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Forming and developing electric power infrastructure complex in regional economic space

open access: yesНаучно-технические ведомости СПбГПУ: Экономические науки, 2019
The author considers developing and forming electric power infrastructure complex together with the development of economic space, its properties and configuration.
Dyachkov Anton
doaj   +1 more source

Studying Economic Space: Synthesis of Balance and Game-Theoretic Methods of Modelling [PDF]

open access: yesProstranstvennaâ Èkonomika, 2015
The article introduces questions about development of models used to study economic space. The author proposes the model that combines balance and game-theoretic methods for estimating system effects of economic agents’ interactions in multi-level ...
Natalia Gennadyevna Zakharchenko
doaj   +1 more source

THE MEASUREMENT OF THE ECONOMIC DISTANCE ON THE BASIS OF SYMBOLIC DATA [PDF]

open access: yes, 2014
The economic distance defines a dissimilarity level between objects functioning in the economic space. It is one of the most important issues of spatial econometrics.
Wilk, Justyna
core   +1 more source

The Economic Impact of Space Weather: Where Do We Stand?

open access: yesRisk Analysis, 2017
Space weather describes the way in which the Sun, and conditions in space more generally, impact human activity and technology both in space and on the ground. It is now well understood that space weather represents a significant threat to infrastructure
J. Eastwood   +10 more
semanticscholar   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced 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

Decentralization, Integration and Regionalization: Interrelation and Interdependence [PDF]

open access: yesProstranstvennaâ Èkonomika, 2008
The type of interrelation and interdependence of the following three aspects of organizing economic spaces is determined: international economic integration, domestic markets integration, and choosing a model of political and administrative ...
Alexander Mikhailovich Libman
doaj   +1 more source

Economic Integration in the Post-Soviet Space

open access: yesRussian Social Science Review, 2007
The article discusses key problems of economic interactions within the post-Soviet space. It examines the objective foundations and limitations of economic cooperation among post-Soviet economies, dynamics of mutual trade flows and patterns of foreign direct investments.
Zhukov, Stanislav, Reznikova, Oksana
openaire   +2 more sources

Towards an integrated scientific and social case for human space exploration [PDF]

open access: yes, 2004
I will argue that an ambitious programme of human space exploration, involving a return to the Moon, and eventually human missions to Mars, will add greatly to human knowledge. Gathering such knowledge is the primary aim of science, but science's compart-
Crawford, Ian
core   +1 more source

Reconstructing an Economic Space From A Market Metric [PDF]

open access: yes, 2002
Using a metric related to the returns correlation, a method is proposed to reconstruct an economic space from the market data. A reduced subspace, associated to the systematic structure of the market, is identified and its dimension related to the number
R. Mendes, T. Araújo, Francisco Loucca
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy