'Loudness' diaporamas de présentation

Sound is a form of energy that spreads out through space.

Sound is a form of energy that spreads out through space.

1.21k views • 106 slides

Subliminal messages can raise our self-esteem and improve our memories.

Subliminal messages can raise our self-esteem and improve our memories. True False. People who are born without the ability to feel pain may die before early adulthood. True False. Without their smells, a cold cup of coffee may be hard to distinguish from a glass of Gatorade. True False.

1.28k views • 95 slides

Topic VI.

Topic VI. Waves. ? What is a wave? ? How do waves move? ? What are the characteristics of waves? ? How do waves interact? How do light waves behave ?. I. Introduction to Waves. A. Wave : a disturbance produced by a particle vibrating or oscillating about an average position

839 views • 62 slides

RET 1024 Introduction to Respiratory Therapy

RET 1024 Introduction to Respiratory Therapy. Module 4.3 Bedside Assessment of the Patient Palpation , Percussion, Auscultation. Bedside Assessment of the Patient. Palpation The art of touching the chest wall to evaluate underlying structure and function Vocal and tactile fremitus

942 views • 48 slides

Journal #20 3/9/12

558 views • 47 slides

Respiratory System

Respiratory System. Chapter 21 Human Anatomy.

585 views • 46 slides

Chapter 14 Sound

Chapter 14 Sound. AP Physics B Lecture Notes. Sound. Sections. 14-01 Producing a Sound Wave. 14-02 Characteristics of Sound Waves. 14-03 The Speed of Sound. 14-05 Spherical and Plane Waves. 14-06 The Doppler Effect. 14-07 Interference of Sound Waves. 14-08 Standing Waves.

1.06k views • 38 slides

Speed of Sound

Speed of Sound. The speed of sound is 346 m/s at room temperature. The speed of sound depends on elasticity, density, and temperature of the medium. Properties of Sound. Intensity of a sound wave is the amount of energy that a wave carries per second through a unit area.

1.23k views • 35 slides

SOUND PRESSURE, POWER AND LOUDNESS

SOUND PRESSURE, POWER AND LOUDNESS. MUSICAL ACOUSTICS. Science of Sound Chapter 6. DECIBEL SCALES. Decibel scales are used to compare two quantities (levels) ? L = L 2 - L 1 = 10 log W 2 /W 1 or to compare a level with a reference level

542 views • 35 slides

74.406 Natural Language Processing - Speech Processing -

74.406 Natural Language Processing - Speech Processing -. Spoken Language Processing from speech to text to syntax and semantics to speech Speech Recognition human speech recognition and production acoustics signal analysis phonetics recognition methods (HMMs) Review.

1.12k views • 33 slides

Resonance & Sound

Resonance & Sound. Amplification. Air Column. When a wave source is held at the open end of a pipe, it sends down a wave that reflects from the closed end of the pipe .

577 views • 33 slides

SOUND PRESSURE, POWER AND LOUDNESS

513 views • 31 slides

Music Notation and Encoding

Music Notation and Encoding. ISMIR Graduate School, Barcelona 2004 Musicology 2 Frans Wiering, ICS, Utrecht University. Outline. Common Music Notation Other notations Encoding music notation Music corpora.

560 views • 28 slides

Communication Skills

Communication Skills. Module Four. Learning Objectives. Explained the importance of collaborative, two-way communication in personal selling. Explain the primary types of questions and how they are applied in selling.

3.32k views • 25 slides

Physics 1251 The Science and Technology of Musical Sound

Physics 1251 The Science and Technology of Musical Sound. Unit 2 Session 14 MWF Human Perception: Loudness. Physics 1251 Unit 2 Session 14 Human Perception: Loudness. Foolscap Quiz: A sound has an intensity of 0.005 W/m 2 . What is the Sound Intensity Level (SIL) in dB?

344 views • 25 slides

Hearing Conservation & Noise Exposure

Hearing Conservation & Noise Exposure. Objectives. What is sound? How the ear works How to measure noise What does OSHA says about noise? Reading hearing tests Hearing Protection. Hertz (Hz) Frequency a high or low pitch . Decibels (dB) The loudness of the sound . What is Sound?.

584 views • 23 slides

F. Zenker Castro (1) , R. Fernandez Belda (1) , R. Mora Espino (2) & J.J. Barajas de Prat (3)

Universidad de La Laguna. An Objective Procedure Based in Auditory Steady State Responses for the Prescription of Hearing Aid Features. F. Zenker Castro (1) , R. Fernandez Belda (1) , R. Mora Espino (2) & J.J. Barajas de Prat (3).

320 views • 16 slides

PWV. Waves and Vibrations Benchmark 1

PWV. Waves and Vibrations Benchmark 1. Relate characteristics of sounds that we hear to properties of sound waves. CRESTS. WAVELENGTH. WAVELENGTH. TROUGHS. What is a Wave?. A wave is a moving vibration.

400 views • 10 slides

SOUND

SOUND. Parts 4&5. http:// www.youtube.com/watch?v=VdDnCdmgyCs. SOUND. LOUDNESS. Loudness is subjective It depends on the intensity of the sound It depends on the frequency of the sound It depends on the person

210 views • 6 slides

Behavioral tests of lesion

Behavioral tests of lesion. Used to differentiate cochlear/ retrocochlear site of lesion. Mostly replaced by OAE and electrophysiological tests. Examples of behavioral tests: ABLB (Alternate binaural loudness balance) SISI (Short increment sensitivity index) Tone decay test. ABLB.

402 views • 3 slides