Breaking the Sound Barrier

Breaking the Sound Barrier
Author: Steve Smith
Publisher:
Total Pages: 268
Release: 2019-08
Genre:
ISBN: 9781096973881

Breaking the Sound Barrier: Teaching Language Leaners How to Listen.To cite use Conti and Smith (2019).This book is for language teachers who want to help their students become more effective listeners. It focuses on the processes involved in aural comprehension, blending the latest research evidence with over 200 engaging listening activities, as well as lots of useful practical classroom ideas and lesson sequences.Chapters include the principles of "listening as modelling", developing phonological and lexical retrieval skills, grammatical parsing, interpersonal and task-based listening. There are also chapters on how to make the most of songs, cognitive and metacognitive strategies, assessment and preparing for examinations. The final chapter offers a framework for language teachers or departments who wish to develop a strategy for improved listening. The book aims to place listening at the forefront of lesson planning.Gianfranco and Steve have around 60 years of classroom experience between them and a track record of offering instantly usable, low-preparation activities for the classroom, supported by second language acquisition research. Their handbook The Language Teacher Toolkit is already widely used around the world. Too often, classroom listening is neglected by teachers and a source of fear for learners; how can we make it a successful and enjoyable experience for all? This book is truly unique in its genre, in proposing a different and more impactful answer to this question. We sincerely hope you enjoy it.

An Introduction to Virtual Sound Barriers

An Introduction to Virtual Sound Barriers
Author: Xiaojun Qiu
Publisher: CRC Press
Total Pages: 155
Release: 2019-07-09
Genre: Technology & Engineering
ISBN: 1351168037

A virtual sound barrier is an active noise control system that uses arrays of loudspeakers and microphones to create a useful size of quiet zone and can be used to reduce sound propagation, radiation, or transmission from noise sources or to reduce noise level around people in a noisy environment. This book introduces the history, principle, and design methods of virtual sound barriers first, and then describes recent progress in research on the systems. Two virtual sound barrier systems, i.e., planar virtual sound barrier system and three-dimensional virtual sound barrier system, are discussed including applications, limitations and future direction discussions.

Chuck Yeager and the Bell X-1

Chuck Yeager and the Bell X-1
Author: Dominick A. Pisano
Publisher:
Total Pages: 154
Release: 2006-05
Genre: Biography & Autobiography
ISBN:

Photographs and text chronicle World War II ace Charles "Chuck" Yeager's quest to fly supersonically and profile the people and aircraft that made it possible for him to break the sound barrier.

Breaking the Sound Barrier

Breaking the Sound Barrier
Author: Amy Goodman
Publisher: Haymarket Books
Total Pages: 402
Release: 2009
Genre: History
ISBN: 193185999X

Collection of the author's commentaries from Democracy now!, the daily grassroots global news hour that broadcasts the program via radio, satellite and cable television, and Internet.

An Introduction to Virtual Sound Barriers

An Introduction to Virtual Sound Barriers
Author: Xiaojun Qiu
Publisher: CRC Press
Total Pages: 141
Release: 2019-07-09
Genre: Technology & Engineering
ISBN: 1351168029

A virtual sound barrier is an active noise control system that uses arrays of loudspeakers and microphones to create a useful size of quiet zone and can be used to reduce sound propagation, radiation, or transmission from noise sources or to reduce noise level around people in a noisy environment. This book introduces the history, principle, and design methods of virtual sound barriers first, and then describes recent progress in research on the systems. Two virtual sound barrier systems, i.e., planar virtual sound barrier system and three-dimensional virtual sound barrier system, are discussed including applications, limitations and future direction discussions.

Breaking the Sound Barrier: The Story of Chuck Yeager

Breaking the Sound Barrier: The Story of Chuck Yeager
Author: Susan Sales Harkins
Publisher: Mitchell Lane Publishers, Inc.
Total Pages: 52
Release: 2005-09
Genre: Juvenile Nonfiction
ISBN: 161228843X

Chuck Yeager loved to fly. His determination led him to be a fighter and test pilot. He flew as often as he could in any craft he could. Eventually, he became the expert on military aircraft. He knew just what each plane could do, and more importantly, what it couldn’t. As important as knowing how far he could push a plane, he also knew when to pull back. His pioneering efforts in breaking the sound barrier made modern aviation and space exploration possible.

Guidelines for Evaluating the Performance of Highway Sound Barriers

Guidelines for Evaluating the Performance of Highway Sound Barriers
Author: Highway Innovative Technology Evaluation Center (U.S.)
Publisher: ASCE Publications
Total Pages: 60
Release: 1996-01-01
Genre: Technology & Engineering
ISBN: 9780784474167

Prepared by the Highway Innovative Technology Evaluation Center, a CERF Service Center. This report presents the HITEC evaluation plan for U.S. Gypsum's Sight and Sound Screen. The Sight and Sound Screen is a post-and-panel wall system designed to act as a sight and sound barrier for highways and as a privacy system for residential and commercial property owners. The HITEC evaluation will measure the performance of the barrier against the criteria presented in this report, which reflect the needs of the highway community. Although this evaluation plan was tailored to one product, as a service to state and local transportation officials the report was expanded to provide guidelines that can be adapted for use with other types of sound wall systems.

Design of Wood Highway Sound Barriers

Design of Wood Highway Sound Barriers
Author:
Publisher:
Total Pages: 66
Release: 2001
Genre: Noise barriers
ISBN:

As new and existing U.S. residential areas and high volume highways continue to intermingle, traffic noise abatement procedures continue to be important. This study investigated the acoustic effectiveness, public acceptance, and structural requirements of various designs and types of sound barriers. In addition, the acoustic effectiveness of a prototype sound barrier is reported. Results are presented on the acoustic effectiveness from in situ measurements of one cement bonded composite panel barrier and four precast concrete, two plywood, two glued-laminated, and three post and panel barriers. The research on public acceptance of sound barriers focused on the perception of visual compatibility. Based on results from semantic-differential and individual ratings, wood and concrete barrier designs were perceived to have favored gbsruralgcs qualities. Data collected during the research on acoustic effectiveness and public acceptance were used to develop structural requirements and construction details for a prototype wood sound barrier. The prototype wood sound barrier provided insertion losses of 15 dB or greater, exceeding the 10-dB acceptable performance for a highway sound barrier.

Environmental Noise Barriers

Environmental Noise Barriers
Author: Benz Kotzen
Publisher: CRC Press
Total Pages: 282
Release: 2009-04-23
Genre: Technology & Engineering
ISBN: 0203931386

Environmental Noise Barriers is a unique one-stop reference for practitioners, whether acoustical engineers, landscape architects, or manufacturers, and for highways departments in local and central authorities. This extensively revised new edition is updated in line with UK and EU legislation and international provision of barriers.