Results 121 to 130 of about 251,071 (299)

Balanced Objective Model Predictive Control for Distance-Keeping and Tracking of Manoeuvring Vessels

open access: yesPolish Maritime Research
Maintaining a specified distance from target vessels is a common requirement in maritime management. The tracking control is inherently complex, demanding both accurate target tracking and frequent adjustments to the propeller and rudder, which can lead ...
Wang Xing   +4 more
doaj   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

open access: yesAdvanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei   +2 more
wiley   +1 more source

A safe reinforcement learning approach for autonomous navigation of mobile robots in dynamic environments

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract When deploying mobile robots in real‐world scenarios, such as airports, train stations, hospitals, and schools, collisions with pedestrians are intolerable and catastrophic. Motion safety becomes one of the most fundamental requirements for mobile robots.
Zhiqian Zhou   +7 more
wiley   +1 more source

Preface [PDF]

open access: yesEPJ Web of Conferences, 2022
Arbe Arantxa, Colmenero Juan
doaj   +1 more source

On-demand reversible switching of the emission mode of individual semiconductor quantum emitters using plasmonic metasurfaces

open access: yesAPL Photonics
The field of quantum technology has been rapidly expanding in the past decades, yielding numerous applications, such as quantum information, quantum communication, and quantum cybersecurity. At the core of these applications lies the quantum emitter (QE),
Adam Olejniczak   +8 more
doaj   +1 more source

High-Pressure Intrusion of Saline Solutions in Hydrophobic STT-Type Zeosil

open access: yesInorganics
High-pressure intrusion of water and LiCl aqueous solutions at different concentrations in hydrophobic STT-type zeosil was studied for possible applications in absorption and storage of mechanical energy. The water is intruded at a pressure of 35 MPa and
Yacine-Malik Chaib-Draa   +5 more
doaj   +1 more source

CRITERIA OF INLAND SURFACE WATER QUALITY ASSESSMENT IN THE RF AND EU

open access: yesRUDN Journal of Ecology and Life Safety, 2016
The article describes effective criteria for water quality assessment in the EU and RF, including system of surface water quality standards, maximum permissible concentrations of chemical and radioactive substances, microorganisms and other water quality
N A Tsoupikova
doaj  

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

open access: yesThe Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

An overview on plasmon-enhanced photoluminescence via metallic nanoantennas

open access: yesNanophotonics
In the realm of nanotechnology, the integration of quantum emitters with plasmonic nanostructures has emerged as an innovative pathway for applications in quantum technologies, sensing, and imaging.
Montaño-Priede José Luis   +4 more
doaj   +1 more source

Comparative cranial biomechanics reveal macroevolutionary trends in theropod dinosaurs, with emphasis on Tyrannosauroidea

open access: yesThe Anatomical Record, EarlyView.
Abstract Tyrannosaurus is viewed as a model organism in vertebrate paleontology, with numerous studies analyzing its feeding biomechanics. Nonetheless, the evolution of this feeding performance has been under‐addressed in Tyrannosauroidea, especially in basal tyrannosauroids. Here we used muscle‐force reconstruction and finite element analysis (FEA) to
Evan Johnson‐Ransom   +4 more
wiley   +1 more source

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