# intensity

## Definitions

• A 17th-century lime kiln excavated at Jamestown. In it oyster shells from the James River were burned for making lime. The iron hoops which supported the arched top of the kiln buckled from the intense heat
• WordNet 3.6
• n intensity chromatic purity: freedom from dilution with white and hence vivid in hue
• n intensity the magnitude of sound (usually in a specified direction) "the kids played their music at full volume"
• n intensity high level or degree; the property of being intense
• n intensity the amount of energy transmitted (as by acoustic or electromagnetic radiation) "he adjusted the intensity of the sound","they measured the station's signal strength"
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### Additional illustrations & photos:

Intensity magnet

Webster's Revised Unabridged Dictionary
• Interesting fact: Cotton crops can be sprayed up to 40 times a year making it the most chemical-intensive crop in the world
• Intensity (Physics) The amount or degree of energy with which a force operates or a cause acts; effectiveness, as estimated by results produced.
• Intensity (Photog) The degree or depth of color or shade in a picture.
• Intensity (Mech) The magnitude of a distributed force, as pressure, stress, weight, etc., per unit of surface, or of volume, as the case may be; as, the measure of the intensity of a total stress of forty pounds which is distributed uniformly over a surface of four square inches area is ten pounds per square inch.
• Intensity The state or quality of being intense; intenseness; extreme degree; as, intensity of heat, cold, mental application, passion, etc. "If you would deepen the intensity of light, you must be content to bring into deeper blackness and more distinct and definite outline the shade that accompanies it."
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Century Dictionary and Cyclopedia
• Interesting fact: Cheetahs make a chirping sound that is much like a bird's chirp or a dog's yelp. The sound is so an intense, it can be heard a mile away.
• n intensity The character or state of being intense; the quantity or degree of a quality, action, or effect; degree; specifically, a high degree. Intensity (as opposed to extension) is a quantity which is not apprehended by a successive synthesis, but all at once; a quantity the parts of which are not separately identifiable, and which has an absolute minimum.
• n intensity In physics and mech., the amount or degree of energy with which a force operates or a cause acts; effectiveness, as estimated by the result; the magnitude of a force, measured in appropriate units: as, the intensity of gravitation. In electricity, the intensity of a current is properly its strength (expressed in amperes); in popular language, however, it is often used of the electromotive force or potential-difference of the current, as when a voltaic battery, coupled in series, is said to be arranged for intensity.
• n intensity Used absolutely: Intense feeling or emotion; also, the exhibition or embodiment of intense feeling or emotion.
• n intensity In photography, opacity or density, as of a negative. See intensification, 2.
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## Quotations

• Ezra Pound
“Properly, we should read for power. Man reading should be man intensely alive. The book should be a ball of light in one's hand.”
• William Butler Yeats
“The best lack all conviction, while the worst are full of passionate intensity.”
• Sigmund Freud
“Children are completely egoistic; they feel their needs intensely and strive ruthlessly to satisfy them.”
• Earl Nightingale
“The more intensely we feel about an idea or a goal, the more assuredly the idea, buried deep in our subconscious, will direct us along the path to its fulfillment.”
• John Mcdonald
“The intensity of your desire governs the power with which the force is directed.”
• Samuel Smiles
“An intense anticipation itself transforms possibility into reality; our desires being often but precursors of the things which we are capable of performing.”

## Etymology

Webster's Revised Unabridged Dictionary
LL. intensitas,: cf. F. intensité,. See Intense

## Usage

### In literature:

The darkness was so intense that it could be felt like a mist.
"The Rock of Chickamauga" by Joseph A. Altsheler
His face gleamed dark, hard, strong, intensely strung with corded, quivering muscles, with eyes apparently green orbs of fire.
"The Desert of Wheat" by Zane Grey
The deacon was only intensely mean and avaricious, while he was as honest as the day.
"The Sea Lions" by James Fenimore Cooper
She was intensely happy and intensely fearful.
"The Price of Love" by Arnold Bennett
Through those thirty-three years it continued with a terrificness and intensity unknown before or since.
"Quiet Talks on Prayer" by S. D. (Samuel Dickey) Gordon
Her intense consciousness of this tall, aristocratic man frightened her.
"Evelyn Innes" by George Moore
She looked at him with an intense admiration, almost worship in her eyes.
"Six Women" by Victoria Cross
He was intensely eager to hear this work.
"The World's Great Men of Music" by Harriette Brower
We pulled slowly along the coast, for the heat was intense, and the rowers fast losing their strength.
"Monsieur Violet" by Frederick Marryat
The moonlight made his eyes gleam with a strange intensity.
"The Tidal Wave and Other Stories" by Ethel May Dell
Far from losing all her desire or gratification, both were very materially increased in intensity.
"Studies in the Psychology of Sex, Volume 3 (of 6)" by Havelock Ellis
She was the Lady Rowena; she loved with the serenity and intensity of a noble mind.
"A Love Episode" by Emile Zola
And his eyes were no longer cold and unresponsive, but burning, ardent, intensely alive.
"The Lamp in the Desert" by Ethel M. Dell
It was a fair start, and the excitement in the watching crowd became at once intense.
"Rosa Mundi and Other Stories" by Ethel M. Dell
Into his eyes came a quizzical stare that slowly changed to an intense look of bewilderment.
"Nedra" by George Barr McCutcheon
But with the sympathy there was also an intense curiosity.
"The Wolves of God" by Algernon Blackwood
In winter when the intensity of all the atmospheric activities is greatly increased, the anticyclone develops into the cold wave.
"Reading the Weather" by Thomas Morris Longstreth
Sex love is intense, but so far as it is purely instinctive it may be transitory.
"Ethics" by John Dewey and James Hayden Tufts
It was an intense and reckless egotism, made alike cruel and sublime by its intensity and purity, like the egotism of a mother in her child.
"Folle-Farine" by Ouida
The family doctor was intensely puzzled, but still adhered to his original conviction.
"Ghosts I Have Seen" by Violet Tweedale
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### In poetry:

Once, in pleading for thy people,
Who had suffered grevious wrong,
Words like these, intense with feeling
Fell upon the list'ning throng.
"Federic Douglass" by Olivia Ward Bush-Banks
So to this child my heart is clinging,
And its frank eyes, with look intense,
Me from a world of sin are bringing
Back to a world of innocence.
"Forsaken. (From The German)" by Henry Wadsworth Longfellow
Oh long ago the billow-flow of sense,
Aroused by passion's windy vehemence,
Upbore me out of depths to heights intense,
But not to thee, Nirvana.
"Nirvana" by Sidney Lanier
Its blossoms had not gain'd the hue
They wear beneath a warmer sky;
That clear, intense, and lovely blue,
Which wins, and charms the wand'ring eye.
"To Susanna. February 1824" by Eliza Acton
Will go, like the center of sea-green pomp,
In an intenser calm,
Scullion of fate,
Across the spick torrent, ceaselessly,
Upon her irretrievable way.
"The Paltry Nude Starts On A Spring Voyage" by Wallace Stevens
My spirit yearns to bring
The lost ones back--yearns with desire intense,
And struggles hard to wring
Thy bolts apart, and pluck thy captives thence.
"The Past" by William Cullen Bryant

### In news:

One opinion says the cure is intensity, another says it's habits, and you can even find some who say it's nothing that time and rest and some playoff adrenaline won't fix.
BREEDING tells, and the lineage of Majors, a straightforward neighborhood steakhouse in East Meadow, is obvious from the first taste of the creamy coarse-cut coleslaw to the final bite of intense, moist Mississippi mud pie.
The stomach pain would come with unbearable intensity, last a day or two and disappear.
The breastfeeding photo has drawn an intense amount of attention.
Move comes after massive protests, intense world pressure.
The reports that some employers are asking job candidates for Facebook passwords has generated intense outrage -- but that issue is just one of a bevy of legal and privacy-related questions.
ALPA this week voiced its intense opposition to proposals to monitor cockpit voice recorders to the traveling public, federal regulators, and Capitol Hill.
In addition to intense heat, they add a wonderful smoky flavor to many dishes.
Try one of these amazing, high-intensity adventures.
A look at the science of high-intensity interval training.
The flames were so intense it melted the siding on some nearby apartments.
Already in service with the US military, the A704-H is ideal for airfields where the operational profile requires high intensity lighting or where a cabled/solar hybrid solution is beneficial to operations.
Dark comedy is an intense examination of two couples.
Long-suffering yet intensely loyal, Elizabeth Hamilton buried her sister, her eldest son, her husband, and her father in the space of three turbulent years.
COLUMBUS, Ohio — The polls in Ohio have closed after an intense presidential campaign for the battleground state's 18 electoral votes.
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### In science:

Given the intensity data (as a function of wavenumber and baseline), we find the maximum intensity for each wavenumber, and use the resulting value as a normalizing factor.
A Demonstration of Spectral and Spatial Interferometry at THz Frequencies
Intensity scale, β The intensity scale controls the resolution in intensity domain, and as PW is a smoothing kernel in the intensity domain, then entropy is increased proportionally to β .
Locally Orderless Registration
We use the Hα intensity maps to measure the half-light radii, r1/2 , by summing the Hα ﬂux within increasing circular apertures, centred on the middle pixel of the Hα intensity distribution, until the ﬂux enclosed is equal to half the total ﬂux.
Integral Field Spectroscopy of 2.0
The sources are therefore split into components by identifying the minima in the intensity maps, placing the two intensity peaks in different components as shown by the green dotted lines in Figs. 3 and 4.
Integral Field Spectroscopy of 2.0
The next generation of “intensity frontier” facilities will bring a signiﬁcant increase in the intensity of sub-relativistic beams of µ− .
Testing Parity with Atomic Radiative Capture of $\mu^-$
Analogous results will be obtained in the more general case of optimal semicouplings between λ• and µ• where λ• has intensity one and µ• has intensity β ∈ (0, ∞) (see Theorem 4.11, Theorem 5.3, Proposition 5.7 and section 6).
Optimal transport between random measures
In color intensity projections (CIPs), when a pixel has the same intensity in all the component images it has the same grey scale value in the combined image.
Improved visualisation of brain arteriovenous malformations using color intensity projections with hue cycling
However, if the intensity of the pixel changes over the images the combined pixel has a hue that encodes the time of the maximum pixel intensity.
Improved visualisation of brain arteriovenous malformations using color intensity projections with hue cycling
The basic example is the Poisson process Pρ with intensity measure ρ, for which the conditional intensity is exactly ρ, independent of the given point conﬁguration.
Hoppe trees, random recursive sets and their barycentre
Considering the point conﬁgurations as point measures, Zessin constructs in a point process with conditional intensity z (ρ+ µ) (µ is the point measure given by the point conﬁguration including multiplicities), z ∈ (0, 1) a real number, i.e. presence of points yields rewards for the intensity.
Hoppe trees, random recursive sets and their barycentre
The Stokes parameters were converted to total intensity, linearly and circularly polarized intensity, and position angle (PA) values.
Four Highly Dispersed Millisecond Pulsars Discovered in the Arecibo PALFA Galactic Plane Survey
The intensity-intensity correlations decay to their asymptotic (transmission) value on the scale of smectic domains ξx,z .
Smectic order, pinning, and phase transition in a smectic liquid crystal cell with a random substrate
In fact, we expect the intensity-intensity correlations predicted by Eqs. (114), (115), (117) and (119) to be observable in crossed polarized light microscopy on a thick smectic cell with a single dirty substrate.
Smectic order, pinning, and phase transition in a smectic liquid crystal cell with a random substrate
This procedure is justiﬁed because the relative coordinates of the intensity correlation are related to the scale of the oscillating electric ﬁeld, whereas the cent erof-mass coordinates are related to the scale of the collective behavior of the intensity, which is a signiﬁcantly larger sc ale.
Transport theory: Spatial coherence of random laser emission
The peak intensities of the pulses are rather moderate and taken to lead to the same level of saturation in both panels (the remaining population of the GS is about 62%) Of course, one needs larger peak intensity (7 × 1012 W/cm2 ) in the non-resonant case (b) compared to the resonant (1.15 × 1011 W/cm2 ) case (a).
Overcoming blockade in producing doubly-excited dimers by a single intense pulse and their decay
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