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Page "Cathodoluminescence" ¶ 2
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light and will
It may establish the relation of the figure of the dancer to light and color, in which case changes in the light or color will set off a kaleidescope of visual designs.
Ptolemy's problem is to forecast where, against the inverted bowl of night, some particular light will be found at future times.
Women themselves have come to look upon matters in the same light as the outside world, and scarcely find any wrong in submitting to the importunities of a stronger will, even when their affections are withheld.
These cases in which light is already visible at the other end of the tunnel are ones which over the next few years will absorb the bulk of our capital assistance.
The extent to which we can persuade the less developed countries to appraise their own resources, to set targets toward which they should be working, to establish in the light of this forward perspective the most urgent priorities for their immediate attention, and to do the other things which they must do to help themselves, all on a realistic long-term basis, will depend importantly on the incentives we place before them.
Tests have shown that such a device, with a fresh battery, will furnish light continuously for at least 10 days.
At that time consideration will be given to whether in the light of the United States supplies of rice available for Title 1, disposal, India's production, consumption and stocks of food grains, other imports from the United States and countries friendly to the United States, India's storage capacity, and other related factors, any increase would be possible in the portion of the total rice programmed which is currently planned for procurement during the first year.
Often one floodlight high in a tree will provide all the light you need at much less expense.
Often, in working out-of-doors under all conditions of light and atmosphere, a particular passage that looked favorable in relation to the subject will be too bright, too dull, or too light, or too dark when viewed indoors in a mat.
A completely new insight into living cells and their structure will be possible by use of a new technique which replaces visible light with ultraviolet radiation and combines a microscope with a color-TV system to view the results.
It will be shown theoretically that the high image intensification obtainable with such a tube and contact photography permits the utilization of extremely low incident light levels.
The second walk through the heart of Rome should be taken after lunch, so that you will reach the Pincian Hill when the soft light of the late afternoon is at its best.
The deceased will find the bright light of wisdom, which shows a straightforward path to move upward and leave the cycle of reincarnation.
In light conditions, a kellet will reduce the swing of the vessel considerably.
The level of armour protection between AFVs varies greatly-a main battle tank will normally be designed to take hits from other tank guns and anti-tank missiles, whilst light reconnaissance vehicles are often only armoured " just in case ".
In light of the economic gap between rich and poor countries, movement adherents claim “ free trade ” without measures in place to protect the environment and the health and well being of workers will contribute only to the strengthening the power of industrialized nations ( often termed the " North " in opposition to the developing world's " South ").
Light from location 1 will appear to be coming from location 2 for a moving telescope due to the finite speed of light, a phenomenon known as the aberration of light.
However, if light travels at finite speed, the Earth, and therefore the eye piece of the telescope, moves from E to E ′ during the time it takes light to travel from S to E. Consequently, the star will no longer appear in the center of the eye piece.
The star light will travel along the line SE ′ and reach E ′ exactly when the moving eye piece also reaches E ′.
For the simple case where the direction of the light beam along the line SE is perpendicular to the motion of the observer then only light emitted at an angle equal to the arc cosine of the ratio of the observer's speed to the speed of light will reach the telescope.

light and be
This light did not penetrate very far back into the hall, and my eyes were hindered rather than aided by the dim daylight entering through the fan vents when I tried to pick out whatever might be lying, or squatting, on the floor below.
Bushes and vines abetted the rocks in forming thorny detours for the struggling stranger, and without the direct light of the sun to act as compass, Pamela could no longer be positive of her direction.
This might put Wright in such a bad light before a court that Miriam would be awarded Taliesin ; ;
For the young child this may be no more than providing food, light or movement.
At the end of a shaft of light, the pews appeared to be broad stairs in a long dungeon.
With a spare battery, a source of light for 2 weeks or more would be assured.
A flashlight or electric lantern also should be available for those periods when a brighter light is needed.
Essentially, the question presented for decision in the present Daytime Skywave proceeding is whether our decision ( in 1938-1939 ) to assign stations on the basis of daytime conditions from sunrise to sunset, is sound as a basis for AM allocations, or whether, in the light of later developments and new understanding, skywave transmission is of such significance during the hours immediately before sunset and after sunrise that this condition should be taken into account, and some stations required to afford protection to other stations during these hours.
Photograph shows the wrong side of work with light strand being picked up under dark strand in position to be purled.
Long observation has taught Mason that most landscape can be reduced to three essential planes: a foreground in sharp focus -- either a light area with dark accents or a dark one with lights ; ;
Many cells, bacteria, and other microorganisms are transparent to visible light and must be stained for microscopic investigation.
The rate of the gas phase exchange reaction appears to be proportional to the first power of the absorbed light intensity indicating that the radical intermediates are removed at the walls or by reaction with an impurity rather than by bimolecular radical combination reactions.
By comparing reaction cells sealed from the same manifold temperature dependency corresponding to activation energies ranging from 11 to 18 Af was observed while dependence on the first power of the light intensity seemed to be indicated in most cases.
From the brightness of the F component of the solar corona and the brightness of the zodiacal light, an estimate of the particle sizes, concentrations, and spatial distribution can be derived for regions of space near the ecliptic plane.
Zodiacal light and the gegenschein give some evidence for such a dust blanket, a phenomenon also to be expected if the dust before capture is in circular orbits about the sun, as indicated by the trend of the smaller visible meteors.
To light industry, the economies of being on one floor are much slighter, but efficiency engineers usually believe in them, and manufacturers looking for ways to cut costs cannot be prevented from turning to efficiency engineers.
The only available field that could be used near flood-ravaged Montpelier was on the Towne farm off upper Main Street, a narrow hillside where takeoffs and landings could be safely made only under light wind conditions.

light and collected
The spectrometer of NIMS used a grating to disperse the light collected by the telescope.
The Cassegrain telescope of the UVS had a 250 mm aperture and collected light from the observation target.
A 100 mm aperture reflecting telescope collected light and directed it to a series of filters, and, from there, measurements were performed by the detectors of the PPR.
The secondary electrons are first collected by attracting them towards an electrically biased grid at about + 400 V, and then further accelerated towards a phosphor or scintillator positively biased to about + 2, 000 V. The accelerated secondary electrons are now sufficiently energetic to cause the scintillator to emit flashes of light ( cathodoluminescence ), which are conducted to a photomultiplier outside the SEM column via a light pipe and a window in the wall of the specimen chamber.
Louis Pasteur could rightly be described as the first stereochemist, having observed in 1849 that salts of tartaric acid collected from wine production vessels could rotate plane polarized light, but that salts from other sources did not.
The highest individual light trap total for 2010 was from a trap located in a salt marsh in the Fire Island National Seashore: approximately 25, 142 mosquitoes were collected during a 16-hour period on August 31.
The group of Radek Wojtak of the Niels Bohr Institute at the University of Copenhagen collected data from 8000 galaxy clusters and found that the light coming from the cluster centers tended to be red-shifted compared to the cluster edges, confirming the energy loss due to gravity.
To this end, on 23 September 1965, he collected an informal group around him which he called ‘ Rakutenkai ’, which had as its aim to pursue truth in daily life, acquire perfect liberty, live within the light of liberty, and become the light of the world.
Wavelengths close to the laser line due to elastic Rayleigh scattering are filtered out while the rest of the collected light is dispersed onto a detector.
The collected light from the eaten eyes gave " Boitatá " its fiery gaze.
Reported events that he collected include teleportation ( a term Fort is generally credited with coining ); poltergeist events, falls of frogs, fishes, inorganic materials of an amazing range ; crop circles ; unaccountable noises and explosions ; spontaneous fires ; levitation ; ball lightning ( a term explicitly used by Fort ); unidentified flying objects ; mysterious appearances and disappearances ; giant wheels of light in the oceans ; and animals found outside their normal ranges ( see phantom cat ).
This area is equivalent to an circular aperture, which would be greater than any other single telescope, but it is not comparable in many respects since the light is collected at a lower diffraction limit and is not combined in the same way.
There was a third, important type of collector on Genesis: the concentrator, which collected bulk solar wind, but was discriminating in that it electrostatically repelled hydrogen and had enough voltage that it focused the light solar wind elements ( e. g., C, O, N, S ) onto a small target, concentrating those ions by a factor of ~ 20.
For example, ash collected from Hawaiian lava fountains consists of sideromelane ( light brown basaltic glass ) pyroclasts which contain rare microlites ( small quench crystals ) and phenocrysts.
As a writer of verse Bourget's poems, which were collected in two volumes ( 1885 – 1887 ), throw light upon his mature method and the later products of his art.
As more cosmological data began to be collected, cosmologists began to realize that the Big Bang correctly predicted the abundance of light elements observed in the cosmos.
As particles pass through the fringes, the Doppler-shifted light is collected into the photodetector.
Laser light from a solid state diode is reflected off the back of the cantilever and collected by a position sensitive detector ( PSD ) consisting of two closely spaced photodiodes whose output signal is collected by a differential amplifier.
Wharton was curious, and one morning when a light snow was falling, collected some from a field near his house, melted and evaporated it, studying the remaining particles under a microscope which he had on hand for metallurgy.
The collected light is then matched with a model, for example, the diffusion model, giving an optimization problem.
He once stood up and said against a certain collected assembly: " You may well have light and truth, but knowledge alone will benefit you nothing.

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