Results 51 to 60 of about 377,564 (299)

Formes de contradiction et rationalité d'un système économique. Remarques sur l'esclavage dans l'Antiquité

open access: yesDialogues d'Histoire Ancienne, 1985
FORMS OF CONTRADICTION AND RATIONALITY IN AN ECONOMIC SYSTEM. NOTES ON SLAVERY IN ANTIQUITY. The precapitalist modes of production are not unaware of economic rationality; however they elude the categories of capitalist economy.
Jacques Annequin
doaj   +1 more source

A semantical approach to equilibria and rationality

open access: yes, 2009
Game theoretic equilibria are mathematical expressions of rationality. Rational agents are used to model not only humans and their software representatives, but also organisms, populations, species and genes, interacting with each other and with the ...
A. Borodin   +22 more
core   +2 more sources

Rational expectations in urban economics [PDF]

open access: yesRegional Science and Urban Economics, 2013
Canonical analysis of the classical general equilibrium model demonstrates the existence of an open and dense subset of standard economies that possess fully-revealing rational expectations equilibria. This paper shows that the analogous result is not true in urban economies under appropriate modifications for this field.
Berliant, Marcus, Yu, Chia-Ming
openaire   +6 more sources

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert   +7 more
wiley   +1 more source

Education, Decision Making, and Economic Rationality [PDF]

open access: yesThe Review of Economics and Statistics, 2018
This paper studies the causal effect of education on decision making. In 1972, England raised its minimum school-leaving age from 15 to 16 for students born after September 1, 1957. An online survey was conducted with 2,700 individuals born in a 36-month window on either side of this date.
Banks, James   +2 more
openaire   +2 more sources

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky   +5 more
wiley   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé   +5 more
wiley   +1 more source

Corporate Political Strategy on Three Continents A Managerial Comparative Approach at Global Level Part I - United States of America and Russia [PDF]

open access: yesRevista de Management Comparat International, 2009
This is the second part of our study1 on corporate political activity, an issue that should be regarded as very important in the firm’s interaction with the political factor.
Simona BUŞOI, Amedeo ISTOCESCU
doaj  

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

open access: yesAdvanced 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

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