Results 61 to 70 of about 3,427,322 (294)

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane   +3 more
wiley   +1 more source

Digital trade, green product exports, and green agricultural sustainable development: theory and evidence from China

open access: yesFrontiers in Sustainable Food Systems
IntroductionDigital trade rules, which have become a core component of regional trade agreements (RTAs), have created new opportunities for the greening of international trade.MethodsAn extended gravity model is employed using China’s green-product ...
Aerdake Zaopan, Feng Deng
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice   +2 more
wiley   +1 more source

Trade Costs and Welfare-worsening Free Trade Agreement [PDF]

open access: yes, 2015
2015-10This paper examines the effects of concluding a free trade agreement (FTA) in the presence of international trade costs between countries. In the traditional arguments, the optimal external tariffs set by the FTA members are always lower than the ...
Yanase, Akihiko, Tsubuku, Masafumi
core  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Trade Logistics – the Gravity Model Approach [PDF]

open access: yesZbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2019
Over the past decade, a number of papers attempt to capture the decisive impact of trade facilitation on international trade. Since the emergence of trade liberalization and tarrif reduction, trade facilitation analysis has been put in the spotlight ...
Alen Host   +2 more
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Analysis of Factors Affecting Product Quality in International Trade [PDF]

open access: yesSHS Web of Conferences
International trade plays a crucial role in the global economy, not only promoting the free flow of goods, services, and capital, but also facilitating the exchange of technology, knowledge, and culture.
Liang Yudong
doaj   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

open access: yesAdvanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari   +5 more
wiley   +1 more source

Research and Development Costs in Retail Trade [PDF]

open access: yesManagement and Economics Review, 2016
Research and development expenses are crucial business performance factors for all enterprises, including trading companies. The size and structure of these expenses depend largely on the nature of a company’s activities.
Radojko LUKIC   +2 more
doaj  

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