'Tuning fork' presentation slideshows

Intro to Sinusoids

Intro to Sinusoids. What is a sinusoid? Mathematical equation : Function of the time variable : Amplitude : Frequency (# cycles per sec, Hertz) : Phase. FREQUENCY Radians/sec Hertz (cycles/sec) PERIOD (in sec). AMPLITUDE Magnitude PHASE. SINUSOIDAL SIGNAL.

983 views • 70 slides

Waves and Sound

Waves and Sound. October 26, 2012. Mechanical Wave. A mechanical wave is a disturbance which propagates through a medium with little or no net displacement of the particles of the medium. crest. equilibrium. trough. Parts of a Wave. y(m). ?: wavelength. 3. A: amplitude. x(m). 2. 4.

502 views • 48 slides

Five cornerstones of the management of the diabetic foot

1. Regular inspection and examination of the foot. 2.Identification of the foot at risk. 3.Education of patient, family and healthcare providers. 4.Appropriate footwear. 5.Treatment of non ulcerative pathology. Five cornerstones of the management of the diabetic foot.

1.09k views • 43 slides

CHAPTER 2

CHAPTER 2. SINUSOIDS: THE BASIC SOUND. Hearing Science-- what is it?. The study of the normal process of hearing. Acoustics--the nature of sound Anatomy & Physiology of the Ear Psychoacoustics. Defining SOUND.

455 views • 29 slides

Paradigms & Methodology

Paradigms & Methodology. Frame Work /Paradigm/ Culture/Methodology . Positivist - Scientific Method, Empiricism, Reductionism Phenomenology - Interpretavist Post-modern Feminist Marxist. Ontology, Epistemology, Methodology. Ontology: being, existence , reality

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Brave New World

Brave New World. Chapter Two: Analysis Notes. Chapter Two. Chapter One = the World State's abuse of biological science in physically conditioning its citizens. Chapter Two = the use of psychological technologies to control the future behavior of World State citizens. . Chapter Two.

465 views • 23 slides

Unit 6: Learning

Unit 6: Learning. Classical vs. Operant. Behavior affected is usually INVOLUNTARY. Behavior affected is usually VOLUNTARY. Comparing Classical Conditioning & Operant Conditioning. Two stimuli (the NS and UCS) are associated.

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HISTORY OF HEARING TESTING

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Chapter 28 Outline

338 views • 17 slides

Music

Music. Becca Kennedy, Megan Steron , Rebecca Holtzman , Stacey Chou, Edward Merritt. Reminder: What is a sound wave?. Pressure wave caused by the vibration of an object in a conductive medium like air Some are longitudinal

253 views • 17 slides

The Star-Crossed Lovers Archetype (Two Souls Brought together through circumstance to be torn apart by fate)

The Star-Crossed Lovers Archetype (Two Souls Brought together through circumstance to be torn apart by fate). Basic Definition.

1.01k views • 16 slides

MEMS vibratory g yroscope

MEMS vibratory g yroscope. by Nikul Jani. Contents. Introduction to MEMS devices How the gyroscope works? How the MEMS Gyroscope is different? Structure of MEMS Gyroscope Mathematical model for to calculate angular rotation occured Some other designs References.

678 views • 16 slides

PHYSICAL PROPERTIES OF SPEECH SOUNDS

PHYSICAL PROPERTIES OF SPEECH SOUNDS. We have concentrated for the most part on the articulatory description of speech sounds. We describe consonants and vowels, the basic units of speech sounds, along several parameters: . Articulatorily, consonants are described using three main parameters:.

1.98k views • 15 slides

What Kind of Galaxy is This?

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CENTRAL NERVOUS SYSTEM :

CENTRAL NERVOUS SYSTEM :. 1.HIGHER MENTAL FUNCTIONS: 1 . APPEARANCE 2. BEHAVIOUR 11. MEMORY 3 . COGNITIVE 12. SPEECH 4 . DELUSION 5 . EMOTIONAL STATUS 6 . GAIT 7 .HALLUCINATION. 8 . ILLUSION 9 . JUDGEMENT

720 views • 12 slides

Hearing tests

Hearing tests. Principles of hearing. Air-conduction Bone-conduction. Why do we test hearing. To detect one of major hearing impairment Senzorineural (perception) Conductive. Speech test Loud Whisper Tuning fork test Weber Rinne Bing Schwabach Audiometry Objective Subjective.

509 views • 12 slides

Beats

Beats. Acoustical Beat. Periodic change in sound intensity caused by interference between two nearly identical sound waves They occur when the frequency of the 2 waves is nearly identical You hear beats as a change in loudness, from soft to loud.

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A molecule of an unsaturated oil

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In times past, warriors placed their ears near the ground to hear approaching enemy horses. How does this work? Strike the tuning fork on your shoe. Place it in the bowl of water. What happens? Why? Strike the tuning fork and place it next to your ear. What happens? Why?

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The tips of the tuning fork move on the arcs of circles and centrifugal inertia forces are generated, twice per cycle.

306 views • 1 slides