"Decibel" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 43 of 50 - About 500 Essays
  • Best Essays

    sustainable aviation

    • 2792 Words
    • 12 Pages

    Sustainable Aviation Assessment: 1 By: Gerson Fernando Panzo Teacher: Paul Fidgeon Student Number: 21091556 Critically evaluate the research that maintains ‘efforts to achieve a sustainable aviation industry will remain elusive’. (In this context ‘elusive’ is taken to represent not possible). Due date: 29.10.2013 This essay will argue for the research that maintains ‘efforts to achieve a sustainable aviation will remain impossible’ The Aviation industry

    Premium Kyoto Protocol Noise pollution Sustainability

    • 2792 Words
    • 12 Pages
    Best Essays
  • Powerful Essays

    Basics of Ultrasound Imaging

    • 2890 Words
    • 12 Pages

    2 Basics of Ultrasound Imaging Vincent Chan and Anahi Perlas 13 14 14 14 15 18 19 19 Introduction ................................................................................................................... Basic Principles of B-Mode US...................................................................................... Generation of Ultrasound Pulses ................................................................................... Ultrasound Wavelength and Frequency ..........

    Premium Ultrasound Acoustics Sound

    • 2890 Words
    • 12 Pages
    Powerful Essays
  • Powerful Essays

    Hearing Loss and Music

    • 3003 Words
    • 13 Pages

    INTRODUCTION BACKGROUND OF THE STUDY Hearing loss is defined as diminished sensitivity to the sounds normally heard. Globally‚ hearing loss affects about 10% of the population to some degree. It caused moderate to severe disability in 124.2 million people as of 2004 (107.9 million of whom are in low and middle income countries). Of these‚ 65 million acquired the condition during childhood. At birth‚ around 3 per 1000 in developed countries and more than 6 per 1000 in developing countries have

    Premium Auditory system Ear Hearing

    • 3003 Words
    • 13 Pages
    Powerful Essays
  • Good Essays

    Ever “Every Little Hurricane” From Sherman Alexie’s The Lone Ranger and Tonto Fistfight in Heaven (Harper Perennial‚ 1994) Although it was winter‚ the nearest ocean four hundred miles away‚ and the Tribal Weatherman asleep because of boredom‚ a hurricane dropped from the sky in 1976 and fell so hard on the Spokane Indian Reservation that it knocked Victor from bed and his latest nightmare. It was January and Victor was nine years old. He was sleeping in his bedroom in the basement

    Premium English-language films Wind Storm

    • 2657 Words
    • 11 Pages
    Good Essays
  • Powerful Essays

    A Method to Determine Reasonableness and Feasibility of Noise Abatement at Special Use Locations I. INTRODUCTION Most states have policies in place that determine whether noise abatement is necessary and reasonable/feasible for Type I projects. These policies mirror federal guidance and apply to various land uses near the proposed project. Special land use facilities such as parks‚ churches and schools are included in the policy as far as when abatement may be necessary (i.e. the Federal Highway

    Premium Land use planning Sound Noise pollution

    • 13858 Words
    • 56 Pages
    Powerful Essays
  • Good Essays

    Dwdm

    • 9283 Words
    • 38 Pages

    DWDM Tutorial Prerequisite Training November 15‚ 2002 DWDM Prerequisite Training Trademarks and Copyrights FNC is a trademark of Fujitsu Network Communications‚ Inc. (FNC). Alcatel is a registered trademark of Alcatel. 6910 TeraLight is a trademark of Alcatel. Corning is a registered trademark of Corning Corporation DS and SMF-28 are trademarks of Corning Corporation DS is a trademark of Corning E-LEAF is a registered trademark of Corning. Lucent is a trademark of Lucent Corporation

    Premium Optical fiber Laser

    • 9283 Words
    • 38 Pages
    Good Essays
  • Powerful Essays

    CHAPTER 4 TRANSMISSION MEDIA 4.1 Guided Transmission Media Twisted Pair Coaxial Cable Optical Fiber 4.2 Wireless Transmission Antennas Terrestrial Microwave Satellite Microwave Broadcast Radio Infrared 4.3 Wireless Propagation Ground Wave Propagation Sky Wave Propagation Line-of-Sight Propagation 4.4 Line-of-Sight Transmission Free Space Loss Atmospheric Absorption Multipath Refraction 4.5 4.6 Recommended Reading and Web Sites Key Terms‚ Review Questions‚ and Problems Key Terms Review Questions

    Premium Twisted pair Optical fiber Satellite television

    • 13368 Words
    • 54 Pages
    Powerful Essays
  • Good Essays

    Momo

    • 3029 Words
    • 13 Pages

    w w w e tr .X m a eP om .c rs pe Cambridge Primary Science Curriculum Framework Primary Cambridge Contents Stage 1 .....................................................................................................1 Stage 2 .....................................................................................................3 Stage 3 .....................................................................................................5 Stage 4 ......................................

    Premium Scientific method

    • 3029 Words
    • 13 Pages
    Good Essays
  • Powerful Essays

    noise pollution

    • 2687 Words
    • 19 Pages

    I.J.S.N.‚ VOL.4 (4) 2013: 668-672 ISSN 2229 – 6441 STUDY ON NOISE POLLUTION OF INDUSTRIALIZED AND URBANIZED TOWNS LIKE RABAKAVI AND BANAHATTI OF BAGALKOT DISTRICT‚ KARNATAKA STATE‚ INDIA Basavaraj M. Kalshetty & Basappa I. Karalatti Commerce‚ BHS Arts and TGP Science College Jamkhandi‚ District Bagalkot‚ Karnataka state‚ India. ABSTRACT The modern civilization creates more and more noise‚ because of the development of Industries‚ machinery and Technology. It has been reported that

    Premium Noise pollution Pollution Noise

    • 2687 Words
    • 19 Pages
    Powerful Essays
  • Powerful Essays

    PULSE MODULATION TECHNIQUES INTRODUCTION • Modulation is the process of frequency translation in which any one parameter(Amplitude‚ frequency or phase) of high frequency carrier signal is varied in accordance with instantaneous value of low frequency modulating signal. • Modulation is either analog or digital. INTRODUCTION • Many signals in modern communication systems are digital • Additionally‚ analog signals are transmitted digitally • Digitizing a signal results in reduced distortion

    Premium Modulation

    • 3003 Words
    • 13 Pages
    Powerful Essays
Page 1 40 41 42 43 44 45 46 47 50