Results 31 to 40 of about 10,310 (200)

System-Level Modelling and Simulation of a Multiphysical Kick and Catch Actuator System

Actuators, 2021
This paper presents a system-level model of a microsystem architecture deploying cooperating microactuators. An assembly of a piezoelectric kick-actuator and an electromagnetic catch-actuator manipulates a structurally unconnected, magnetized micromirror.
Arwed Schütz, Sönke Maeter, Tamara Bechtold   +2 more
doaj   +1 more source

Electrocatalytic Coupling Conversion of Methane by Dual‐Site Control in Nickel Oxyhydroxide

Advanced Science, EarlyView.
Electrocatalytic coupling conversion of methane (CH4) is accomplished on the nickel oxyhydroxide (NiOOH), wherein the Ni─O dual‐site is triggered via the proper electronic interaction, synergistically promoting the C─H activation and C─C formation, enabling a selective and efficient C2 product generation route under ambient conditions. ABSTRACT Methane
Kailong Lu, Yangshen Chen, Junhao Wang, Yi Zhang, Sunyang He, Huimin Xu, Hui Liu, Jiao Deng   +7 more
wiley   +1 more source

Domain Decomposition and Model Order Reduction for Electromagnetic Field Simulations in Carbon Fiber Composite Materials

Applied Sciences
The computation of the electric field in composite materials at the microscopic scale results in an immense number of degrees of freedom. Consequently, this often leads to prohibitively long computation times and extensive memory requirements, making ...
Suyang Lou, Antoine Pierquin, Guillaume Wasselynck, Didier Trichet, Nicolas Bracikowski   +4 more
doaj   +1 more source

Efficient Analysis of Structures with Rotatable Elements Using Model Order Reduction [PDF]

Radioengineering, 2016
This paper presents a novel full-wave technique which allows for a fast 3D finite element analysis of waveguide structures containing rotatable tuning elements of arbitrary shapes.
G. Fotyga, K. Nyka
doaj  

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

The Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille, Kyla Beguesse, Ewan Wolff, Clemens Zinner, Patrick Asbach, François Clarac, Florian Witzmann   +6 more
wiley   +1 more source

Development of a nalmefene formulation suitable for a community‐use auto‐injector

British Journal of Clinical Pharmacology, EarlyView.
Aim Time to onset of reversal is critical when treating opioid‐induced respiratory depression and hypoxia. This study aimed to develop a formulation of the opioid antagonist nalmefene with an increased absorption rate and reduced time to onset of reversal following intramuscular administration. Methods Several absorption enhancers were screened in rats,
Alessandra Cipriano, Manjunath S. Shet, Hugh Huang, Ronnie Ortiz, Garth T. Whiteside, Glen Apseloff, Stephen C. Harris   +6 more
wiley   +1 more source

Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level

Biological Reviews, EarlyView.
ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini, Karan Sethi, Emanuela Granata, Ekaterina Mogilnaia, Valeria Vitangeli, Giovanni Zanfei, Chiara Fedrigotti, Paolo Biella, Dino Scaravelli, Luigi Marchesi, Péter Batáry, Diego Rubolini, Paolo Pedrini, Mattia Brambilla   +13 more
wiley   +1 more source

From Circular Economy Disclosure to Circular Transformation: A Case Study From Food‐Producing Companies

Business Strategy and the Environment, EarlyView.
ABSTRACT Changing the use of resources and the treatment of waste is an important driver towards sustainable development. While this includes transformation of production processes, it also requires the transition of complete business models towards more circularity.
Patricia Ruffing‐Straube, Ute Merbecks, Inge Wulf   +2 more
wiley   +1 more source

MOR-TL: A Novel Model Order Reduction Method for Parametrized Problems with Application to Seismic Wave Propagation

This paper presents an efficient strategy for constructing Reduced-Order Model (ROM) bases using Taylor polynomial expansions and Fr{é}chet derivatives with respect to model parameters. The proposed approach enables the construction of ROM bases with minimal additional computational cost.
Julien R. Besset, Hélène Barucq, Rabia Djellouli, Stefano Frambati   +3 more
openaire   +4 more sources

Knowledge Sharing in the Mining Sector: Unlocking Employee Ambidexterity Through Psychological and Environmental Mediating Factors

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines how and why individual knowledge sharing fosters ambidextrous behavior among nonmanagerial employees in an operationally intensive, environmentally sensitive industry. We conducted a survey of 243 operators across 10 plants of an international lime producer, finding that knowledge sharing is positively related to individual
Laurent Scaringella, William Limousin, Morgane Scaringella   +2 more
wiley   +1 more source