Results 11 to 20 of about 37,119 (263)

Segmental range of motion of vertebral body tethering: an in-vitro analysis of single-tether, double-tether, and hybrid constructs [PDF]

open access: yesJournal of Orthopaedic Surgery and Research
Purpose Vertebral Body Tethering (VBT) is emerging as a promising approach for treating Adolescents with Idiopathic Scoliosis. This study aims to address the limited experimental research on vertebral body tethering by examining its biomechanical effects
Marx Ribeiro   +14 more
doaj   +2 more sources

Tangle-Free Exploration with a Tethered Mobile Robot

open access: yesRemote Sensing, 2020
Exploration and remote sensing with mobile robots is a well known field of research, but current solutions cannot be directly applied for tethered robots.
Danylo Shapovalov   +1 more
doaj   +1 more source

Dynamic Analysis and Libration Control of Electrodynamic Tether for Reboost Applications

open access: yesIEEE Access, 2021
Electrodynamic tethers can be employed as an immensely promising propulsion system for boosting the altitude of spacecraft, cite instance space stations, satellites, and the like, which ameliorates the expenditure of fuel and minimizes detrimental ...
Yanfang Li   +3 more
doaj   +1 more source

Space verification experimental analysis for attitude control of a tethered space robot

open access: yesNihon Kikai Gakkai ronbunshu, 2014
This paper describes evaluation analysis for the space verification experiment of a tethered space robot on the sounding rocket "S-520-25." The S-520-25 rocket was launched on August 31, 2010.
Masahiro NOHMI
doaj   +1 more source

Contact Analysis of Mobility Devices Based on Tension

open access: yesModelling, 2021
Advances in space technology have opened up opportunities for human beings to work in outer space. It is expected that the upsizing of manned space facilities, such as the International Space Station, will further this trend.
Satoshi Takayama   +2 more
doaj   +1 more source

A Novel Mooring Tether for Highly-Dynamic Offshore Applications; Mitigating Peak and Fatigue Loads via Selectable Axial Stiffness

open access: yesJournal of Marine Science and Engineering, 2015
Highly-dynamic floating bodies such as wave energy convertors require mooring lines with particular mechanical properties; the mooring system must achieve adequate station keeping whilst controlling mooring tensions within acceptable limits.
Tessa Gordelier   +3 more
doaj   +1 more source

Rapid attitude maneuver of the space tether net capture system using active disturbance rejection control [PDF]

open access: yesMechanical Sciences, 2019
The space tether net capture system is a spacecraft system with a mounting tether net for capturing targets. It has the advantages of reusability and the adaptability to capture varying targets with different geometries or flying-motion statuses. However,
C. Wei, H. Liu, C. Tan, Y. Liu, Y. Zhao
doaj   +1 more source

Development of collaborative system of multicopter and Unmanned-Ground-Vehicle for exploration of the high altitude area in the building (Foldable-Arm-Multicopter and Tethered-Landing-System)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Since the accident at Fukushima Daiichi Nuclear Power Station in 2011, the robots for exploring the power station buildings have been working and developing.
Seiga KIRIBAYASHI, Keiji NAGATANI
doaj   +1 more source

Speech, language, and hearing function in twins with Alport syndrome: A seven-year retrospective case report

open access: yesJournal of Otology, 2017
Alport syndrome is an X-linked syndrome that results in nephritis, renal failure, sensorineural hearing loss, and eye deficits. As a result of sensorineural hearing loss, these individuals are likely to experience difficulties in the area of speech and ...
Ramesh Kaipa, Hannah Tether
doaj   +1 more source

Dynamic Behavior Analysis and Stability Control of Tethered Satellite Formation Deployment

open access: yesSensors, 2021
In recent years, Tethered Space Systems (TSSs) have received significant attention in aerospace research as a result of their significant advantages: dexterousness, long life cycles and fuel-less engines.
Kangyu Zhang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy