Results 101 to 110 of about 92,246 (295)

Integrating Dimensional Analysis and Machine Learning for Predictive Maintenance of Francis Turbines in Sediment-Laden Flow

open access: yesEnergies
The efficiency decline of Francis turbines, a key component of hydroelectric power generation, presents a multifaceted challenge influenced by interconnected factors such as water quality, incidence angle, erosion, and runner wear.
Álvaro Ospina   +5 more
doaj   +1 more source

Karl Polanyi: Some Observations [PDF]

open access: yes
Paper given at British History in the Twentieth Century [E ...
Latham, A.J.H.
core  

The new journeyman: The role of an expert learner in eliciting and transmitting skilled knowledge [PDF]

open access: yes, 2009
This paper presents interim research findings of a project which seeks to elicit the skilled knowledge of master craftsmen through use of an expert learner (Horne) acting as intermediary between the craftsmen and a designer (Wood) creating a multimedia ...
Wood, Nicola
core  

Golden weapons and golden fetters: From the gold standard to the new geopolitics

open access: yesThe Economic History Review, EarlyView.
Abstract This paper explores the historical relationship between monetary regimes, security concerns, and geopolitical tensions, particularly focusing on the role of gold. Throughout history, monetary systems have been deeply intertwined with international state systems and security provisions.
Harold James
wiley   +1 more source

Social norms, social behaviours and health: an empirical examination of a model of social capital

open access: yesAustralian and New Zealand Journal of Public Health, 2003
Objective:To explore a model of social capital, specifically the association between socially oriented norms and behaviours and the effect that these factors have on the gradient between income and self‐rated health across three different welfare states.
Peter Smith, Michael Polanyi
doaj   +1 more source

The slow emergence of the rational investor: Grain markets and grain storage of rural estates in western Germany, eighteenth and early nineteenth centuries

open access: yesThe Economic History Review, EarlyView.
Abstract We develop new datasets of monthly grain prices in 14 urban markets and of the storage and marketing of grain by 5 rural estates located in western Germany between the late seventeenth century and c. 1860. We explore whether observed patterns of monthly prices, sales, and storage of grain are consistent with the rational competitive storage ...
Matthias Hartermann   +2 more
wiley   +1 more source

Rethinking network embeddedness in international business: A review and view in space and time

open access: yesInternational Journal of Management Reviews, EarlyView.
Abstract Conceptual and empirical contributions to network embeddedness have flourished in the last decades within the field of international business (IB). Scholars have used the concept to explain IB phenomena through the lens of business actors’ network relationships and positions in their networks.
Giulia Galizzi   +2 more
wiley   +1 more source

Development and Evaluation of Surfactant Nanocapsules for Chemical Enhanced Oil Recovery (EOR) Applications

open access: yesMolecules, 2018
The primary objective of this study is the synthesis of nanocapsules (NC) that allow the reduction of the adsorption process of surfactant over the porous media in enhanced oil recovery processes.
Farid B. Cortés   +6 more
doaj   +1 more source

Discovering the Familiar: Exploring Everyday Practice in the Design of Tools and Artefacts

open access: yesInternational Journal of Art &Design Education, EarlyView.
Abstract The design of everyday objects and artefacts, tools and technologies can prove particularly challenging for design. Their very pervasiveness, ease of application and seeming simplicity can mask the complex array of human practice, knowledge and skills that enables their use posing serious implications for critical design research and practice.
Christian Heath, Jason Cleverly
wiley   +1 more source

Os principios de economia substantiva de Karl Polanyi em relações de economia solidária: o caso do povoado Cruz (Currais Novos/RN) [doi: 10.5329/RECADM.20111002007]

open access: yesRevista Eletrônica de Ciência Administrativa, 2011
OS PRINCIPIOS DE ECONOMIA SUBSTANTIVA DE KARL POLANYI EM RELAÇÕES DE ECONOMIA SOLIDÁRIA: O CASO DO POVOADO CRUZ (CURRAIS NOVOS/RN) RESUMO Este estudo aborda relações econômicas e sociais em uma comunidade de fruticultores à luz dos princípios expostos ...
Fabiano André Gonçalves Silva   +3 more
doaj   +1 more source

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