Essays Tagged: "pulses"
the uses of lasers and about lasers
oiling a simple flash tube around arod, and beaming powerful flashes of light at it. The result was pulses ofred laser light. Once they made the device they had to name it. They hadthink of some word ... isthrough fiber optics. Fiber optics are glass rods in which a laser is shotthrough the rod, making pulses which are then changed into sound.Entertainment: Lasers can also be used to entertain. They a ...
Subjects: Science Essays > Technology
Acupuncture
re like rivers flowing through the body to irrigate and nourish the tissues, blood flow and nervous pulses also follow meridians to run through the body to various parts, structures and organs. An obs ... restricts it in others. Any obstruction and blockages or deficiencies of energy, blood and nervous pulses would eventually lead to disease.The meridians can be influenced by needling the acupuncture ...
Subjects: Humanities Essays > Health & Medicine
It is an oral presintation on drumming and how the drum was made.
and every star.Pre-industrialized societies have always had some instinctive understanding of these pulses and how they interact. Since the 17th century, western scientists too have known about rhythm ...
Subjects: Art Essays > Music History & Studies
Tecnology and Economics
power plant, any many more. Samuel Morse proved that signals could be transmitted by wire. He used pulses of current to deflect an electromagnet, which moved a marker to produce written codes on a st ... New York University in 1835, Samuel Morse proved that signals could be transmitted by wire. He used pulses of current to deflect an electromagnet, which moved a marker to produce written codes on a st ...
Subjects: Social Science Essays > Economics > Economic History
Modern Communication - Fiber Optics.
ls through optical fibers, the electrical signals that start out over cooper wires are changed into pulses of light by tiny lasers. The signals then can travel over long distances. Optical fibers are ...
Subjects: Science Essays > Physics
Explaining sound: Subject:s cience, acoustics
ur tympanic membrane, or eardrum, is just that, a stretched piece of tissueThat receives rythematic pulses known as sound. Sound is actually a linear wave. Think of a stretched out slinky, when you hi ...
Subjects: Science Essays
How is data stored electronically and by what method?
ured in bytes. One byte contains 8 bits (short for binary digits, 0 and 1). Computers work by using pulses of voltage which represent either 0 or 1. Low voltages represent 0, high voltages represent 1 ...
Subjects: Science Essays > Computer Science
Entering Foreign Markets(Taiwan)
itive Advantages* According to Researhers taiwan will import more products especially organic foods,pulses,and electronics* Demand for organic food including grains, beans, lentils, tree nuts and dehy ...
Subjects: Social Science Essays > Economics > Rates & Indexes
The Effect of Alcohol on the Heart Rate of a Gammarus
placed in alcohol it's heart rate is known to decrease. This is due to the interference with nerve pulses. For example, an experiment was conducted when a Daphnia was placed in ethanol. The heartbeat ... conducted when a Daphnia was placed in ethanol. The heartbeat of a Daphnia is regulated by nerve impulses, which are generated by pacemaker neurons located in the cardiac ganglion. These impulses are ...
Subjects: Science Essays > Biology
Horror Movies: It is a journal about my opinions on "foreign spirits" and how this connects with the Christian world.
elings can be considered a physical high that requires nothing but a body to receive the phenomenal pulses.Not only am I a victim of the 53-inch TV screen; I am also a long-term victim of horror movie ...
Subjects: Literature Research Papers > Creative Writing
Richard Cory Analisis
had everything. The town's folks wanted to be him; in fact they were in such awe of him that their pulses actually fluttered when he said good morning.The townsmen were so excited by Cory that they n ...
Subjects: Literature Research Papers > North American > Poetry
First Love
traffic controllers, miners and law enforcement.How Radar Works Radar involves the transmission of pulses of electromagnetic waves by a directional antenna. Some of these pulses are reflected back to ... pulses are reflected back to the antenna from objects that intercept them (A target). The reflected pulses are picked up from a receiver, electronically processed and converted into a visible form. Th ...
Subjects: Businesss Research Papers
Ultrasound
machine is a machine that sends out ultrasound waves. In a typical ultrasound machine, millions of pulses and echoes are sent and received each second. A basic ultrasound machine has the following pa ... he transducer probeTransducer pulse controls - changes the amplitude, frequency and duration of the pulses emitted from the transducer probeDisplay - displays the image from the ultrasound data proces ...
Subjects: Science Essays > Physics
Story of an Hour Kate Chopin
axing, and, of course, spiritually illuminating." Louis feels the physical change that occurs, "her pulses beat fast, and the coursing blood warmed and relaxed every inch of her body." This is all par ...
Subjects: Literature Research Papers