Results 31 to 40 of about 35,826 (255)

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

A sensitive and affordable multiplex RT-qPCR assay for SARS-CoV-2 detection.

PLoS Biology, 2020
With the ongoing COVID-19 (Coronavirus Disease 2019) pandemic, caused by the novel coronavirus SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2), there is a need for sensitive, specific, and affordable diagnostic tests to identify infected ...
Martin A M Reijns, Louise Thompson, Juan Carlos Acosta, Holly A Black, Francisco J Sanchez-Luque, Austin Diamond, David A Parry, Alison Daniels, Marie O'Shea, Carolina Uggenti, Maria C Sanchez, Alan O'Callaghan, Michelle L L McNab, Martyna Adamowicz, Elias T Friman, Toby Hurd, Edward J Jarman, Frederic Li Mow Chee, Jacqueline K Rainger, Marion Walker, Camilla Drake, Dasa Longman, Christine Mordstein, Sophie J Warlow, Stewart McKay, Louise Slater, Morad Ansari, Ian P M Tomlinson, David Moore, Nadine Wilkinson, Jill Shepherd, Kate Templeton, Ingolfur Johannessen, Christine Tait-Burkard, Jürgen G Haas, Nick Gilbert, Ian R Adams, Andrew P Jackson   +37 more
doaj   +1 more source

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

Advanced 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, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Research on weakly conservative passive fault-tolerant control method considering the fault distribution

Engineering Science and Technology, an International Journal
This study proposes a weakly conservative passive fault-tolerant control method that considers the fault distribution. The concept of weakly conservative passive fault-tolerant control is introduced initially. For fault parameter uncertainty domains with
Dan Du, Zetao Li
doaj   +1 more source

Shifted Quadratic Guaranteed Cost Bounds for Robust Controller Synthesis

IFAC Proceedings Volumes, 1996
Abstract This paper presents three novel shifted quadratic guaranteed cost bounds for analysis and synthesis of robust feedback controllers. Numerical examples are given to compare the robust stability and performance tradeoffs of these controllers with controllers based upon scaled Popov synthesis.
Feng Tyan, Dennis S. Bernstein
openaire   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Robust Decentralized Formation Flight Control

International Journal of Aerospace Engineering, 2011
Motivated by the idea of multiplexed model predictive control (MMPC), this paper introduces a new framework for unmanned aerial vehicles (UAVs) formation flight and coordination.
Zhao Weihua, Tiauw Hiong Go
doaj   +1 more source

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

Advanced 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, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Progressive Optimal Fault-Tolerant Control Combining Active and Passive Control Manners

Actuators
This study develops a progressive optimal fault-tolerant control method based on insufficient fault information. By combining passive and active fault-tolerant control manners during the process of fault diagnosis, insufficient fault information is fully
Dan Du, Zetao Li, Boutaib Dahhou
doaj   +1 more source

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source