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Application of Noise Mapping in an Indian Opencast Mine for Effective Noise Management
12th ICBEN Congress on Noise as a Public Health Problem Application of noise mapping in an Indian opencast mine for effective noise management Veena Manwar1, Bibhuti Bhusan Mandal2, Asim Kumar Pal3 1 National Institute of Miners’ Health, Department of Occupational Hygiene, Nagpur, India (corresponding author) 2 National Institute of Miners’ Health, Department of Occupational Hygiene, Nagpur, India 3 Indian Institute of Technology-Indian School of Mines (IIT-ISM), Department of Environmental Science and Engineering, Dhanbad, India Corresponding author's e-mail address: [email protected] ABSTRACT So far as mining industry is concerned, noise pollution is not new. It is generated from operation of equipment and plants for excavation and transport of minerals which affects mine employees as well as population residing in nearby areas. Although in the Recommendations of Tenth Conference on Safety in Mines, noise mapping has been made mandatory in Indian mines still mining industry are not giving proper importance on producing noise maps of mines. Noise mapping is preferred for visualization and its propagation in the form of noise contours so that preventive measures are planned and implemented. The study was conducted in an opencast mine in Central India. Sound sources were identified and noise measurements were carried out according to national and international standards. Considering source locations along with noise levels and other meteorological, geographical factors as inputs, noise maps were generated by Predictor LimA software. Results were evaluated in the light of Central Pollution Control Board norms as to whether noise exposure in the residential and industrial area were within prescribed limits or not. -
Carol Raskin
Carol Raskin Artistic Images Make-Up and Hair Artists, Inc. Miami – Office: (305) 216-4985 Miami - Cell: (305) 216-4985 Los Angeles - Office: (310) 597-1801 FILMS DATE FILM DIRECTOR PRODUCTION ROLE 2019 Fear of Rain Castille Landon Pinstripe Productions Department Head Hair (Kathrine Heigl, Madison Iseman, Israel Broussard, Harry Connick Jr.) 2018 Critical Thinking John Leguizamo Critical Thinking LLC Department Head Hair (John Leguizamo, Michael Williams, Corwin Tuggles, Zora Casebere, Ramses Jimenez, William Hochman) The Last Thing He Wanted Dee Rees Elena McMahon Productions Additional Hair (Miami) (Anne Hathaway, Ben Affleck, Willem Dafoe, Toby Jones, Rosie Perez) Waves Trey Edward Shults Ultralight Beam LLC Key Hair (Sterling K. Brown, Kevin Harrison, Jr., Alexa Demie, Renee Goldsberry) The One and Only Ivan Thea Sharrock Big Time Mall Productions/Headliner Additional Hair (Bryan Cranston, Ariana Greenblatt, Ramon Rodriguez) (U. S. unit) 2017 The Florida Project Sean Baker The Florida Project, Inc. Department Head Hair (Willem Dafoe, Bria Vinaite, Mela Murder, Brooklynn Prince) Untitled Detroit City Yann Demange Detroit City Productions, LLC Additional Hair (Miami) (Richie Merritt Jr., Matthew McConaughey, Taylour Paige, Eddie Marsan, Alan Bomar Jones) 2016 Baywatch Seth Gordon Paramount Worldwide Additional Hair (Florida) (Dwayne Johnson, Zac Efron, Alexandra Daddario, David Hasselhoff) Production, Inc. 2015 The Infiltrator Brad Furman Good Films Production Department Head Hair (Bryan Cranston, John Leguizamo, Benjamin Bratt, Olympia -
PCI 3-In-1 TV Tuner Card Model 176149 Transform Your Desktop Computer Into a Digital Multimedia Center
PCI 3-in-1 TV Tuner Card Model 176149 Transform your desktop computer into a digital multimedia center. Receive digital television and radio broadcasts almost anywhere! DVB-T (Digital Video Broadcasting — Terrestrial) delivers practical digital television broadcasting to consumers worldwide. Many countries have already implemented DVB-T or have decided to use it for future digital terrestrial television deployment. The MANHATTAN® PCI 3-in-1 TV Tuner Card brings free-to-air digital terrestrial and analog television and FM radio to desktop computers. Advanced Features and Controls Enhance Viewing Options Digital Personal Video Recording captures and directly saves television programs to the hard drive for replay or transfer to CD and other portable media devices. Electronic Program Guide (EPG) allows the viewer to browse program summaries, conduct channel and program searches, schedule reminders and other functions. Using the time-shifting capability, viewers can replay favorite scenes, skip annoying advertising and apply pause/rewind/ fast forward control to live video and recorded programs. Easy to Install and Ready to Use Simple connection and Plug and Play capability allow the MANHATTAN PCI 3-in-1 TV Tuner Card to easily install in seconds on a Windows-compatible desktop computer. Lifetime Warranty Strict manufacturing standards ensure the highest quality in all MANHATTAN products. All items carry a full Lifetime Warranty — the strongest quality commitment anyone can make. Model 176149 Features Specifications • Receive free-to-air DVB-T, -
Designline PROFILE 42
High Performance Displays FLAT TV SOLUTIONS DesignLine PROFILE 42 Plasma FlatTV 106cm / 42" WWW.CONRAC.DE HIGH PERFORMANCE DISPLAYS FLAT TV SOLUTIONS DesignLine PROFILE 42 (106cm / 42 Zoll Diagonale) Neu: Verarbeitet HD-Signale ! New: HD-Compliant ! Einerseits eine bestechend klare Linienführung. Andererseits Akzente durch die farblich gestalteten Profilleisten in edler Metallic-Lackierung. Das Heimkino-Erlebnis par Excellence. Impressively clear lines teamed with decorative aluminium strips in metallic finish provide coloured highlights. The ultimate home cinema experience. Für höchste Ansprüche: Die FlatTVs der DesignLine kombinieren Hightech mit einzigartiger Optik. Die komplette Elektronik sowie die hochwertigen Breitband-Stereolautsprecher wurden komplett ins Gehäuse integriert. Der im Lieferumfang enthaltene Design-Standfuß aus Glas lässt sich für die Wandmontage einfach und problemlos entfernen, so dass das Display noch platzsparender wie ein Bild an der Wand angebracht werden kann. Die extrem flachen Bildschirme bieten eine unübertroffene Bildbrillanz und -schärfe. Das lüfterlose Konzept basiert auf dem neuesten Stand der Technik: Ohne störende Nebengeräusche hören Sie nur das, was Sie hören möchten. Einfaches Handling per Fernbedienung und mit übersichtlichem On-Screen-Menü. Die Kombination aus Flachdisplay-Technologie, einer High Performance Scaling Engine und einem zukunftsweisenden De-Interlacer* mit speziellen digitalen Algorithmen zur optimalen Darstellung bewegter Bilder bietet Ihnen ein unvergleichliches Fernseherlebnis. Zusätzlich vermittelt die Noise Reduction eine angenehme Bildruhe. For the most decerning tastes: DesignLine flat panel TVs combine advanced technology with outstanding appearance. All the electronics and the high-quality broadband stereo speakers have been fully integrated in the casing. The design glass stand included in the scope of supply can easily be removed for wall assembly, allowing the display to be mounted to the wall like a picture to save even more space. -
Loudspeaker FM and AM Distortion an 10
Loudspeaker FM and AM Distortion AN 10 Application Note to the KLIPPEL R&D SYSTEM The amplitude modulation of a high frequency tone f1 (voice tone) and a low frequency tone f2 (bass tone) is measured by using the 3D Distortion Measurement module (DIS) of the KLIPPEL R&D SYSTEM. The maximal variation of the envelope of the voice tone f1 is represented by the top and bottom value referred to the averaged envelope. The amplitude modulation distortion (AMD) is the ratio between the rms value of the variation referred to the averaged value and is comparable to the modulation distortion Ld2 and Ld3 of the IEC standard 60268 provided that the loudspeaker generates pure amplitude modulation of second- or third-order. The measurement of amplitude modulation distortion (AMD) allows assessment of the effects of Bl(x) and Le(x) nonlinearity and radiation distortion due to pure amplitude modulation without Doppler effect. CONTENTS: 1 Method of Measurement ............................................................................................................................... 2 2 Checklist for dominant modulation distortion ............................................................................................... 3 3 Using the 3D distortion measurement (DIS) .................................................................................................. 4 4 Setup parameters for DIS Module .................................................................................................................. 4 5 Example ......................................................................................................................................................... -
Sensory Unpleasantness of High-Frequency Sounds
Acoust. Sci. & Tech. 34, 1 (2013) #2013 The Acoustical Society of Japan PAPER Sensory unpleasantness of high-frequency sounds Kenji Kurakata1;Ã, Tazu Mizunami1 and Kazuma Matsushita2 1National Institute of Advanced Industrial Science and Technology (AIST), AIST Central 6, 1–1–1 Higashi, Tsukuba, 305–8566 Japan 2National Institute of Technology and Evaluation (NITE), 2–49–10, Nishihara, Shibuya-ku, Tokyo, 151–0066 Japan ( Received 5 March 2012, Accepted for publication 2 August 2012 ) Abstract: The sensory unpleasantness of high-frequency sounds of 1 kHz and higher was investigated in psychoacoustic experiments in which young listeners with normal hearing participated. Sensory unpleasantness was defined as a perceptual impression of sounds and was differentiated from annoyance, which implies a subjective relation to the sound source. Listeners evaluated the degree of unpleasantness of high-frequency pure tones and narrow-band noise (NBN) by the magnitude estimation method. Estimates were analyzed in terms of the relationship with sharpness and loudness. Results of analyses revealed that the sensory unpleasantness of pure tones was a different auditory impression from sharpness; the unpleasantness was more level dependent but less frequency dependent than sharpness. Furthermore, the unpleasantness increased at a higher rate than loudness did as the sound pressure level (SPL) became higher. Equal-unpleasantness-level contours, which define the combinations of SPL and frequency of tone having the same degree of unpleasantness, were drawn to display the frequency dependence of unpleasantness more clearly. Unpleasantness of NBN was weaker than that of pure tones, although those sounds were expected to have the same loudness as pure tones. -
Alphabetical Channel Guide 800-355-5668
Miami www.gethotwired.com ALPHABETICAL CHANNEL GUIDE 800-355-5668 Looking for your favorite channel? Our alphabetical channel reference guide makes it easy to find, and you’ll see the packages that include it! Availability of local channels varies by region. Please see your rate sheet for the packages available at your property. Subscription Channel Name Number HD Number Digital Digital Digital Access Favorites Premium The Works Package 5StarMAX 712 774 Cinemax A&E 95 488 ABC 10 WPLG 10 410 Local Local Local Local ABC Family 62 432 AccuWeather 27 ActionMAX 713 775 Cinemax AMC 84 479 America TeVe WJAN 21 Local Local Local Local En Espanol Package American Heroes Channel 112 Animal Planet 61 420 AWE 256 491 AXS TV 493 Azteca America 399 Local Local Local Local En Espanol Package Bandamax 625 En Espanol Package Bang U 810 Adult BBC America 51 BBC World 115 Becon WBEC 397 Local Local Local Local beIN Sports 214 502 beIN Sports (en Espanol) 602 En Espanol Package BET 85 499 BET Gospel 114 Big Ten Network 208 458 Bloomberg 222 Boomerang 302 Bravo 77 471 Brazzers TV 811 Adult CanalSur 618 En Espanol Package Cartoon Network 301 433 CBS 4 WFOR 4 404 Local Local Local Local CBS Sports Network 201 459 Centric 106 Chiller 109 CineLatino 630 En Espanol Package Cinemax 710 772 Cinemax Cloo Network 108 CMT 93 CMT Pure Country 94 CNBC 48 473 CNBC World 116 CNN 49 465 CNN en Espanol 617 En Espanol Package CNN International 221 Comedy Central 29 426 Subscription Channel Name Number HD Number Digital Digital Digital Access Favorites Premium The Works Package -
Radio Communications in the Digital Age
Radio Communications In the Digital Age Volume 1 HF TECHNOLOGY Edition 2 First Edition: September 1996 Second Edition: October 2005 © Harris Corporation 2005 All rights reserved Library of Congress Catalog Card Number: 96-94476 Harris Corporation, RF Communications Division Radio Communications in the Digital Age Volume One: HF Technology, Edition 2 Printed in USA © 10/05 R.O. 10K B1006A All Harris RF Communications products and systems included herein are registered trademarks of the Harris Corporation. TABLE OF CONTENTS INTRODUCTION...............................................................................1 CHAPTER 1 PRINCIPLES OF RADIO COMMUNICATIONS .....................................6 CHAPTER 2 THE IONOSPHERE AND HF RADIO PROPAGATION..........................16 CHAPTER 3 ELEMENTS IN AN HF RADIO ..........................................................24 CHAPTER 4 NOISE AND INTERFERENCE............................................................36 CHAPTER 5 HF MODEMS .................................................................................40 CHAPTER 6 AUTOMATIC LINK ESTABLISHMENT (ALE) TECHNOLOGY...............48 CHAPTER 7 DIGITAL VOICE ..............................................................................55 CHAPTER 8 DATA SYSTEMS .............................................................................59 CHAPTER 9 SECURING COMMUNICATIONS.....................................................71 CHAPTER 10 FUTURE DIRECTIONS .....................................................................77 APPENDIX A STANDARDS -
C 427 AM/FM Tuner ENGLISH FRANÇAIS ESPAÑOL PORTUGUÊS ITALIANO DEUTSCH Owner’S Manual NEDERLANDS SVENSKA РУССКИЙ IMPORTANT SAFETY INSTRUCTIONS ENGLISH
Owner’s Manual Owner’s ® AM/FM Tuner C 427 РУССКИЙ SVENSKA NEDERLANDS DEUTSCH ITALIANO PORTUGUÊS ESPAÑOL FRANÇAIS ENGLISH IMPORTANT SAFETY INSTRUCTIONS ENGLISH SAVE THESE INSTRUCTIONS FOR LATER USE. NOTE TO CATV SYSTEM INSTALLER FOLLOW ALL WARNINGS AND INSTRUCTIONS MARKED ON THE AUDIO This reminder is provided to call the CATV system installer’s attention to Section 820-40 of EQUIPMENT. the NEC which provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to 1 Read instructions - All the safety and operating instructions should be read the point of cable entry as practical. before the product is operated. FRANÇAIS 2 Retain instructions - The safety and operating instructions should be retained for future reference. 3 Heed Warnings - All warnings on the product and in the operating instructions should be adhered to. 4 Follow Instructions - All operating and use instructions should be followed. 5 Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Clean only with a dry cloth. 6 Attachments - Do not use attachments not recommended by the product ESPAÑOL manufacturer as they may cause hazards. 7 Water and Moisture - Do not use this product near water-for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like. 8 Accessories - Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. -
Digital Television Systems
This page intentionally left blank Digital Television Systems Digital television is a multibillion-dollar industry with commercial systems now being deployed worldwide. In this concise yet detailed guide, you will learn about the standards that apply to fixed-line and mobile digital television, as well as the underlying principles involved, such as signal analysis, modulation techniques, and source and channel coding. The digital television standards, including the MPEG family, ATSC, DVB, ISDTV, DTMB, and ISDB, are presented toaid understanding ofnew systems in the market and reveal the variations between different systems used throughout the world. Discussions of source and channel coding then provide the essential knowledge needed for designing reliable new systems.Throughout the book the theory is supported by over 200 figures and tables, whilst an extensive glossary defines practical terminology.Additional background features, including Fourier analysis, probability and stochastic processes, tables of Fourier and Hilbert transforms, and radiofrequency tables, are presented in the book’s useful appendices. This is an ideal reference for practitioners in the field of digital television. It will alsoappeal tograduate students and researchers in electrical engineering and computer science, and can be used as a textbook for graduate courses on digital television systems. Marcelo S. Alencar is Chair Professor in the Department of Electrical Engineering, Federal University of Campina Grande, Brazil. With over 29 years of teaching and research experience, he has published eight technical books and more than 200 scientific papers. He is Founder and President of the Institute for Advanced Studies in Communications (Iecom) and has consulted for several companies and R&D agencies. -
Analysis of Outdoor and Indoor Propagation at 15 Ghz and Millimeter Wave Frequencies in Microcellular Environment
Advances in Science, Technology and Engineering Systems Journal Vol. 3, No. 1, 160-167 (2018) ASTESJ www.astesj.com ISSN: 2415-6698 Special issue on Advancement in Engineering Technology Analysis of Outdoor and Indoor Propagation at 15 GHz and Millimeter Wave Frequencies in Microcellular Environment Muhammad Usman Sheikh*, Jukka Lempiainen Tampere University of Technology, Department of Electronics and Communications Engineering, Finland. A R T I C L E I N F O A B S T R A C T Article history: The main target of this article is to perform the multidimensional analysis of multipath Received: 26 November, 2017 propagation in an indoor and outdoor environment at higher frequencies i.e. 15 GHz, 28 Accepted: 07 January, 2018 GHz and 60 GHz, using “sAGA” a 3D ray tracing tool. A real world outdoor Line of Sight Online: 30 January, 2018 (LOS) microcellular environment from the Yokusuka city of Japan is considered for the analysis. The simulation data acquired from the 3D ray tracing tool includes the received Keywords: signal strength, power angular spectrum and the power delay profile. The different Multipath propagation propagation mechanisms were closely analyzed. The simulation results show the difference Microcellular of propagation in indoor and outdoor environment at higher frequencies and draw a special 3D ray tracing attention on the impact of diffuse scattering at 28 GHz and 60 GHz. In a simple outdoor System performance microcellular environment with a valid LOS link between the transmitter and a receiver, 5G the mean received signal at 28 GHz and 60 GHz was found around 5.7 dB and 13 dB Millimeter wave frequencies inferior in comparison with signal level at 15 GHz. -
Rayleigh Fading Multi-Antenna Channels
EURASIP Journal on Applied Signal Processing 2002:3, 316–329 c 2002 Hindawi Publishing Corporation Rayleigh Fading Multi-Antenna Channels Alex Grant Institute for Telecommunications Research, University of South Australia, Mawson Lakes Boulevard, Mawson Lakes, SA 5095, Australia Email: [email protected] Received 29 May 2001 Information theoretic properties of flat fading channels with multiple antennas are investigated. Perfect channel knowledge at the receiver is assumed. Expressions for maximum information rates and outage probabilities are derived. The advantages of transmitter channel knowledge are determined and a critical threshold is found beyond which such channel knowledge gains very little. Asymptotic expressions for the error exponent are found. For the case of transmit diversity closed form expressions for the error exponent and cutoff rate are given. The use of orthogonal modulating signals is shown to be asymptotically optimal in terms of information rate. Keywords and phrases: space-time channels, transmit diversity, information theory, error exponents. 1. INTRODUCTION receivers such as the decorrelator and MMSE filter [10]; (b) mitigation of fading effects by averaging over the spatial Wireless access to data networks such as the Internet is ex- properties of the fading process. This is a dual of interleav- pected to be an area of rapid growth for mobile communi- ing techniques which average over the temporal properties cations. High user densities will require very high speed low of the fading process; (c) increased link margins by simply delay links in order to support emerging Internet applica- collecting more of the transmitted energy at the receiver. tions such as voice and video.