Zobrazeno 1 - 10
of 3 873
pro vyhledávání: '"High−Speed Camera"'
Autor:
Hong-Seok Kim, Sang-Hu Park
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 478-490 (2024)
During the laser directed energy deposition (LDED) process, the in-flight thermal dynamics of metal powders lead to the formation of detrimental by-products such as fumes, flames, and metal vapors. In this work, we use a high-speed camera to investig
Externí odkaz:
https://doaj.org/article/65351d86d3f3483baa5ce5ca9ff95bd3
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 18, Iss 6, Pp JAMDSM0080-JAMDSM0080 (2024)
The aim of this study is to develop a vision-based 3D-dynamic motion errors measurement method. In this report, a measurement method is proposed, and its resolution and measurement error in plane motion measurement are discussed. Moreover, the influe
Externí odkaz:
https://doaj.org/article/621c5839fb3e4815b68995e5c002093b
Autor:
Mikkel Fly Kragh, Anders Krogh Mortensen, Søren Kelstrup Skovsen, Peter Hviid Christiansen, Mads Dyrmann
Publikováno v:
F1000Research, Vol 13 (2024)
Invasive plant species pose ecological threats to native ecosystems, particularly in areas adjacent to roadways, considering that roadways represent lengthy corridors through which invasive species can propagate. Traditional manual survey methods for
Externí odkaz:
https://doaj.org/article/6ea6a4cb2e914a08b5963aa10c7582af
Autor:
Susumu Takatsuka, Norio Miyamoto, Hidehito Sato, Yoshiaki Morino, Yoshihisa Kurita, Akinori Yabuki, Chong Chen, Shinsuke Kawagucci
Publikováno v:
Ecology and Evolution, Vol 14, Iss 8, Pp n/a-n/a (2024)
Abstract The Event‐based Vision Sensor (EVS) is a bio‐inspired sensor that captures detailed motions of objects, aiming to become the ‘eyes’ of machines like self‐driving cars. Compared to conventional frame‐based image sensors, the EVS h
Externí odkaz:
https://doaj.org/article/91612a2be7534bfb949a23de360eaa4c
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 935, Pp 23-00290-23-00290 (2024)
Particle dampers (PD) can be embedded in structures fabricated via selective laser melting (SLM) because the raw powder (particle diameter : several tens of micrometers) remains in closed spaces during SLM. However, most PD studies have focused on co
Externí odkaz:
https://doaj.org/article/10f8564e8dc24f03902842fdee9f3777
Autor:
Yanan Yin, Tingting Gou
Publikováno v:
HighTech and Innovation Journal, Vol 5, Iss 1, Pp 88-95 (2024)
Objectives: The purpose of this article is to utilize video images for the examination of lower limb biomechanics in tennis players while executing forehand and backhand strokes, providing a reference for training. Methods: This article provides a br
Externí odkaz:
https://doaj.org/article/344da3a053bc4c4daa7a093ab68820d8
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 2, Pp 365-371 (2024)
The performance of zirconium alloy cladding has always been a concern during reactor accidents. Ensuring the safe operation of high fuel consumption under reactivity initiated accident condition is also the core issue that scholars from various count
Externí odkaz:
https://doaj.org/article/0e9195ade3cc4591a801f9ad9d605e07
Publikováno v:
Remote Sensing, Vol 16, Iss 23, p 4345 (2024)
The accurate and timely acquisition of high-frequency three-dimensional (3D) displacement responses of large structures is crucial for evaluating their condition during seismic excitation on shaking tables. This paper presents a distributed high-spee
Externí odkaz:
https://doaj.org/article/97a27607445b4900bceacfa09059aa33
Publikováno v:
Agriculture, Vol 14, Iss 11, p 1927 (2024)
This study proposes a positive pressure re-acceleration assisted seeding mechanism and analyzes the motion mechanism of corn seeds during the seeding process. By employing the CFD-EDEM gas-solid coupling simulation analysis method, the fluid characte
Externí odkaz:
https://doaj.org/article/acc842d9a5ad4eea9dcceff87d43f0ce
Publikováno v:
Agriculture, Vol 14, Iss 10, p 1735 (2024)
Spray systems in agriculture serve essential roles in the precision application of pesticides, fertilizers, and water, contributing to effective pest control, nutrient management, and irrigation. These systems enhance efficiency, reduce labor, and pr
Externí odkaz:
https://doaj.org/article/23744489959644ce83fc7561878ad387