نتایج جستجو برای: telecommunication cable

تعداد نتایج: 22093  

2008
Takashi Otake Marii Higuchi

This paper investigates the role of pitch accent information in spoken-word recognition in listeners in Fukushima, Japan, whose dialect is accentless. Previous research revealed that accentless listeners were less sensitive to pitch accent than Tokyo Japanese listeners. The present study asked whether middle-aged listeners’ use of accent information would differ from that of young listeners. 40...

Journal: :Acta acustica 2023

Wiring, of different degrees complexity, is a dominant part mechanical support in constructions, electromagnetic and telecommunication signal transmission cables, among other applications. Single manifold twisted wires are prominent examples such utilities susceptible to irritations deterioration. They require ultrasonic non-destructive testing health monitoring. The objective develop an ultras...

2017
Erik Hultman Mats Leijon Steven Y. Liang

A method for robotized cable winding of the Uppsala University Wave Energy Converter generator stator has previously been presented and validated. The purpose of this study is to present and validate further developments to the method: automated stand-alone equipment for the preparation of the winding cables. The cable preparation consists of three parts: feeding the cable from a drum, forming ...

Journal: :Physical review. E 2017
Erick J López-Sánchez Juan M Romero

The cable equation describes the voltage in a straight cylindrical cable, and this model has been employed to model electrical potential in dendrites and axons. However, sometimes this equation might give incorrect predictions for some realistic geometries, in particular when the radius of the cable changes significantly. Cables with a nonconstant radius are important for some phenomena, for ex...

Journal: :Structural control & health monitoring 2023

We introduce a nondedicated bridge health monitoring (BHM) system that turns pre-existing telecommunication fiber-optic cables into distributed acoustic sensors to collect dynamic strain responses. Due extensively installed fiber in the cities, our cable-based enables efficient and low-cost BHM without requirement of on-site sensor installation maintenance; however, it is challenging extract da...

Journal: :Communication Booknotes 1987

2012
Weifeng Wang Guoqing Huang Xianwei Zeng

The nearly 21-year-old Jiujiang Bridge, which is suffering from uneven line shape, constant great downwarping of the main beam and cracking of the box girder, needs reinforcement and cable adjustment. It has undergone cable adjustment for twice with incomplete data. Therefore, the initial internal force state of the Jiujiang Bridge is identified as the key for the cable adjustment project. Base...

2013
Aleksandra Medvedeva

A power cable is widely used for power supply in power distributing networks and power transmission lines. Due to limitations in the production, delivery and setting up power cables, they are produced and delivered in several separate lengths. Cable itself, consists of two cable terminations and arbitrary number of cable joints, depending on the cable route length. Electrical stress control is ...

2010
Anthony A. Ruffa

OF THE DISCLOSURE A handling system with an improved fairlead is provided for protecting a tow cable wherein the cable breaking strength exceeds the system-rated tension load; the fairlead being positioned collinearly between the system bellmouth and winch. A guide slot passes through the fairlead positioning the cable higher than the winch release point and bellmouth entry point, maintaining t...

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