Results 271 to 280 of about 2,027,320 (311)

Dynamic changes in the structure and concentration of the international grain and oilseed trading industry

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract This paper aims to describe the evolution of firm and industry strategies and to analyze detailed transaction data on the structure of the international grain trading industry. Specifically, data are developed from vessel nominations, and these were used to derive measures of concentration and determine how these change across selected ...
William W. Wilson   +2 more
wiley   +1 more source

What matters for agricultural trade? Assessing the role of trade deal provisions using machine learning

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract This paper employs machine learning to determine which preferential trade agreement (PTA) provisions are relevant to agricultural trade patterns and the factors that may influence their adoption. Utilizing the three‐way gravity model, we apply plug‐in Lasso regularized regression to pinpoint predictive PTA provisions for agricultural trade ...
Stepan Gordeev   +3 more
wiley   +1 more source

Rapid Design of Efficient Mn3O4‐Based Photocatalysts by Machine Learning and Density Functional Theory Calculations

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A rapid design strategy is presented for efficient Al‐doped Mn3O4‐based photocatalysts by integrating density functional theory calculations, machine learning (ML) modeling, and experiments. The optimized Al0.5Mn2.5O4/35 wt%‐Ag3PO4 heterojunctions achieved a 27‐fold improvement in methylene blue degradation under visible light compared to pristine ...
Haoxin Mai   +6 more
wiley   +1 more source

Development Status and Future Prospects of Hydrogen Energy Technology: Production, Storage, and Cost Analysis

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan   +5 more
wiley   +1 more source

Detection and Quantification of Over‐Humidification in Polymer Electrolyte Fuel Cells: Insights into Simulation, Imaging, and Sensors

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review highlights advanced methods for detecting and managing over‐humidification in polymer electrolyte fuel cells (PEFCs), emphasizing innovative sensors, simulation techniques, and imaging methods. By addressing the impact of water management on fuel‐cell performance and durability, this study outlines practical and sustainable solutions for ...
Maximilian Käfer   +2 more
wiley   +1 more source

Enterprise ontology in enterprise engineering

Proceedings of the 2008 ACM symposium on Applied computing, 2008
Originating from quite different fields of theory and practice, the terms "Enterprise Ontology" and "Enterprise Architecture" currently belong to the standard vocabulary of those professionals who are concerned with (re) designing and (re) engineering enterprises, thereby exploiting modern information and communication technologies for innovating ...
Jan L. G. Dietz, Jan A. P. Hoogervorst
openaire   +2 more sources

eMarketplaces for enterprise and cross enterprise integration

Data & Knowledge Engineering, 2005
Businesses today must collaborate more frequently with partners to build virtual organizations and supply-chains that reduce times-to-market and costs. This paper argues that an electronic marketplace (eMarketplace) is a promising model for eBusiness applications.
Ghenniwa, H., Huhns, M., Shen, W.
openaire   +3 more sources

Enterprise Resource Planning for Intelligent Enterprises

2004
Enterprise resource planning systems can be defined as customizable, standard application software that includes integrated business solutions for the core processes and administrative functions (Chan & Rosemann, 2001). From an operative perspective, ERP systems provide a common technological platform, unique for the entire corporation, allowing ...
Jose M. Framinan   +2 more
openaire   +2 more sources

Enterprise Architecture in Enterprise Engineering

2008
Enterprise Modelling and Information Systems Architectures, Vol 3, No 1 (2008)
Jan A. P. Hoogervorst, Jan L. G. Dietz
openaire   +2 more sources

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