Results 11 to 20 of about 1,285,994 (279)

Sub-picojoule-per-bit volitional neuromorphic devices for precise targeting and tracking [PDF]

open access: yesNature Communications
The technological revolution driven by artificial intelligence has significantly improved the hardware performance, but energy consumption remains a critical bottleneck.
Yixuan Huang   +16 more
doaj   +2 more sources

Two-Dimensional Shape Analysis of Complex Geometry Based on Photogrammetric Models of Iconostases

open access: yesApplied Sciences, 2021
Three-dimensional digitization technologies have been proved as reliable methods for detailed and accurate spatial data collection from existing cultural heritage.
Isidora Đurić   +4 more
doaj   +1 more source

Assessment of Air Pollution with Polychlorinated Dibenzodioxins (PCDDs) and Polychlorinated Dibenzofuranes (PCDFs) in Lithuania

open access: yesAtmosphere, 2020
Polychlorinated dibenzodioxins and polychlorinated dibenzofurans (PCDD/F) are highly bioavailable in humans, either through direct inhalation or indirectly by trophic transfer from contaminated food or water.
Vigilija Klima   +4 more
doaj   +1 more source

Development of a Novel 2-DOF Rotary–Linear Piezoelectric Actuator Operating under Hybrid Bending–Radial Vibration Mode

open access: yesMicromachines, 2021
The paper presents a numerical and experimental investigation of a novel two degrees of freedom (2-DOF) piezoelectric actuator that can generate rotary motion of the sphere-shaped rotor as well as induce planar motion of the flat stage.
Andrius Čeponis   +2 more
doaj   +1 more source

Changes in the Bacterial Communities of Biocomposites with Different Flame Retardants

open access: yesLife, 2023
In today’s world, the use of environmentally friendly materials is strongly encouraged. These materials derive from primary raw materials of plant origin, like fibrous hemp, flax, and bamboo, or recycled materials, such as textiles or residual paper ...
Dovilė Vasiliauskienė   +3 more
doaj   +1 more source

On Fuzzy and Case-Based Dynamic Software Development Process Modeling and Simulation Approach

open access: yesApplied Sciences, 2023
The software development process (SDP) is complex because it uses specific knowledge, skills, tools, and techniques to deliver value to people, and the user’s needs are always growing and becoming more complex.
Šarūnė Sielskaitė   +1 more
doaj   +1 more source

The Application of Hough Transform and Canny Edge Detector Methods for the Visual Detection of Cumuliform Clouds

open access: yesSensors, 2021
The increase in flying time of unmanned aerial vehicles (UAV) is a relevant and difficult task for UAV designers. It is especially important in such tasks as monitoring, mapping, or signal retranslation.
Aleksandr Lapušinskij   +5 more
doaj   +1 more source

Comparison of Safety and Sustainability of U-Shaped Internal Staircase Projects via a Combined MCDM Approach CORST

open access: yesApplied Sciences, 2023
Properly designed and installed interior stairs provide safe and convenient access to all residents of the house, including children and elderly people.
Edmundas Kazimieras Zavadskas   +4 more
doaj   +1 more source

Method for real time face recognition application in unmanned aerial vehicles

open access: yesAviation, 2019
Newly evolving threats to public safety and security, related to attacks in public spaces, are catching the attention of both law enforcement and the general public.
Romualdas Jurevičius   +5 more
doaj   +1 more source

A Cylinder-Type Multimodal Traveling Wave Piezoelectric Actuator

open access: yesApplied Sciences, 2020
Numerical and experimental investigations of a multimodal piezoelectric traveling wave actuator are presented. The actuator consists of a cylindrical stator with a conical hole and piezoceramic rings that are located at the node of the first longitudinal
Dalius Mažeika   +2 more
doaj   +1 more source

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