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Author: Jessica Lee Taylor Publisher: ISBN: Category : Languages : en Pages : 43
Book Description
Noise exposure during spectator events has the ability to impact event workers, event participants and spectators. This study characterized the noise exposure of workers and spectators during Division I college football games. Noise levels were measured during three Division I college football games to determine whether the noise levels exceeded standards and guidelines. Noise levels were measured using a set of dosimeters (Larson Davis Spark 705+) placed throughout the football stadium to characterize noise generated by the cannon, the band, the students section, field level game noise and stadium level crowd noise. During all three games, the mean Leq (dBA) was statistically significantly greater in the Students Section compared to the other area locations measured; also, the mean Leq (dBA) was statistically significantly greater when the home team scored a touchdown. During all three games, the peak SPL was statistically significantly greater when the cannon was fired. The results of this study indicated that workers, players, and spectators may be exposed to hazardous noise during a college football game. The ACGIH TLV for noise was not exceeded based on the monitoring period, but five instances exceeded the peak C-weighted level.
Author: Jessica Lee Taylor Publisher: ISBN: Category : Languages : en Pages : 43
Book Description
Noise exposure during spectator events has the ability to impact event workers, event participants and spectators. This study characterized the noise exposure of workers and spectators during Division I college football games. Noise levels were measured during three Division I college football games to determine whether the noise levels exceeded standards and guidelines. Noise levels were measured using a set of dosimeters (Larson Davis Spark 705+) placed throughout the football stadium to characterize noise generated by the cannon, the band, the students section, field level game noise and stadium level crowd noise. During all three games, the mean Leq (dBA) was statistically significantly greater in the Students Section compared to the other area locations measured; also, the mean Leq (dBA) was statistically significantly greater when the home team scored a touchdown. During all three games, the peak SPL was statistically significantly greater when the cannon was fired. The results of this study indicated that workers, players, and spectators may be exposed to hazardous noise during a college football game. The ACGIH TLV for noise was not exceeded based on the monitoring period, but five instances exceeded the peak C-weighted level.
Author: Jos J. Eggermont Publisher: Academic Press ISBN: 0123914310 Category : Medical Languages : en Pages : 393
Book Description
In our industrialized world, we are surrounded by occupational, recreational, and environmental noise. Very loud noise damages the inner-ear receptors and results in hearing loss, subsequent problems with communication in the presence of background noise, and, potentially, social isolation. There is much less public knowledge about the noise exposure that produces only temporary hearing loss but that in the long term results in hearing problems due to the damage of high-threshold auditory nerve fibers. Early exposures of this kind, such as in neonatal intensive care units, manifest themselves at a later age, sometimes as hearing loss but more often as an auditory processing disorder. There is even less awareness about changes in the auditory brain caused by repetitive daily exposure to the same type of low-level occupational or musical sound. This low-level, but continuous, environmental noise exposure is well known to affect speech understanding, produce non-auditory problems ranging from annoyance and depression to hypertension, and to cause cognitive difficulties. Additionally, internal noise, such as tinnitus, has effects on the brain similar to low-level external noise.Noise and the Brain discusses and provides a synthesis of hte underlying brain mechanisms as well as potential ways to prvent or alleviate these aberrant brain changes caused by noise exposure. Authored by one of the preeminent leaders in the field of hearing research Emphasizes direct and indirect changes in brain function as a result of noise exposure Provides a comprehensive and evidence-based approach Addresses both developmental and adult plasticity Includes coverage of epidemiology, etiology, and genetics of hearing problems; effects of non-damaging sound on both the developing and adult brain; non-auditory effects of noise; noise and the aging brain; and more
Author: Tobias Moskowitz Publisher: Crown ISBN: 0307591808 Category : Sports & Recreation Languages : en Pages : 290
Book Description
In Scorecasting, University of Chicago behavioral economist Tobias Moskowitz teams up with veteran Sports Illustrated writer L. Jon Wertheim to overturn some of the most cherished truisms of sports, and reveal the hidden forces that shape how basketball, baseball, football, and hockey games are played, won and lost. Drawing from Moskowitz's original research, as well as studies from fellow economists such as bestselling author Richard Thaler, the authors look at: the influence home-field advantage has on the outcomes of games in all sports and why it exists; the surprising truth about the universally accepted axiom that defense wins championships; the subtle biases that umpires exhibit in calling balls and strikes in key situations; the unintended consequences of referees' tendencies in every sport to "swallow the whistle," and more. Among the insights that Scorecasting reveals: • Why Tiger Woods is prone to the same mistake in high-pressure putting situations that you and I are • Why professional teams routinely overvalue draft picks • The myth of momentum or the "hot hand" in sports, and why so many fans, coaches, and broadcasters fervently subscribe to it • Why NFL coaches rarely go for a first down on fourth-down situations--even when their reluctance to do so reduces their chances of winning. In an engaging narrative that takes us from the putting greens of Augusta to the grid iron of a small parochial high school in Arkansas, Scorecasting will forever change how you view the game, whatever your favorite sport might be.
Author: Gilbert M. Gaul Publisher: Penguin ISBN: 0143108638 Category : Sports & Recreation Languages : en Pages : 290
Book Description
“A penetrating examination of how the elite college football programs have become ‘giant entertainment businesses that happened to do a little education on the side.’”—Mark Kram, The New York Times Two-time Pulitzer-Prize-winning journalist Gilbert M. Gaul offers a riveting and sometimes shocking look inside the money culture of college football and how it has come to dominate a surprising number of colleges and universities. Over the past decade college football has not only doubled in size, but its elite programs have become a $2.5-billion-a-year entertainment business, with lavishly paid coaches, lucrative television deals, and corporate sponsors eager to slap their logos on everything from scoreboards to footballs and uniforms. Profit margins among the top football schools range from 60% to 75%—results that dwarf those of such high-profile companies as Apple, Facebook, and Microsoft—yet thanks to the support of their football-mad representatives in Congress, teams aren’t required to pay taxes. In most cases, those windfalls are not passed on to the universities themselves, but flow directly back into their athletic departments. College presidents have been unwilling or powerless to stop a system that has spawned a wildly profligate infrastructure of coaches, trainers, marketing gurus, and a growing cadre of bureaucrats whose sole purpose is to ensure that players remain academically eligible to play. From the University of Oregon’s lavish $42 million academic center for athletes to Alabama coach Nick Saban’s $7 million paycheck—ten times what the school pays its president, and 70 times what a full-time professor there earns—Gaul examines in depth the extraordinary financial model that supports college football and the effect it has had not only on other athletic programs but on academic ones as well. What are the consequences when college football coaches are the highest paid public employees in over half the states in an economically troubled country, or when football players at some schools receive ten times the amount of scholarship awards that academically gifted students do? Billion-Dollar Ball considers these and many other issues in a compelling account of how an astonishingly wealthy sports franchise has begun to reframe campus values and distort the fundamental academic mission of our universities.
Author: Randy Pausch Publisher: ISBN: 9780340978504 Category : Cancer Languages : en Pages : 0
Book Description
The author, a computer science professor diagnosed with terminal cancer, explores his life, the lessons that he has learned, how he has worked to achieve his childhood dreams, and the effect of his diagnosis on him and his family.
Author: Jessica Lee Taylor
Author: Jessica Lee Taylor
Author: Jos J. Eggermont
Author: Dominic G. Giambri
Author: Tobias Moskowitz
Author: 
Author: Gilbert M. Gaul
Author: 
Author: California (State).
Author: John D. Cone
Author: Randy Pausch