But even if we cannot see the repulsive characteristics in this new image of America, foreigners can ; ;

We observe first that no line, l, can meet its image except at one of its intersections with Q.

Moreover, from the definitive transformation of intercepts on the generators of Af, it is clear that the only points of Q at which a line can meet its image are the points of Aj.

It is interesting that a 1: 1 correspondence can be established between the lines of two such pencils, so that in a sense a unique image can actually be assigned to each tangent.

A final class of exceptional lines is identifiable from the following considerations: Since no two generators of Af can intersect, it follows that their image curves can have no free intersections.

Now the only way in which all curves of the image family of Af can pass through a fixed point is to have a generator of Af which is not a secant but a tangent of **zg, for then any point on such a generator will be transformed into the point of tangency.

It is obvious that such an influence can only be expected in the final stage of an image intensifier at rather high output levels.

When the platform is aligned, the reflected image of the crossed hairs can be seen exactly superimposed upon the original crossed hairs.

The entire concept of cerebral imagery as the physical basis of a mental image can find no logical support.

But then this theory confesses that it is completely at a loss as to how the image can possibly be received by the brain.

It has been truly said that anything man can imagine he can produce or create by projecting this inner image into its counterpart in the objective world.

The observers can image through the telescopes using CCD cameras.

For every group G there is a natural group homomorphism G → Aut ( G ) whose image is the group Inn ( G ) of inner automorphisms and whose kernel is the center of G. Thus, if G has trivial center it can be embedded into its own automorphism group.

Simply storing the 24-bit color of each pixel in this image would require 1. 62 million bits, but a small computer program can reproduce these 1. 62 million bits using the definition of the Mandelbrot set and the coordinates of the corners of the image.

A similar effect can be achieved with a 1-bit alpha channel, as found in the 16-bit RGBA Highcolor mode of the Truevision TGA image file format and related TARGA and AT-Vista / NU-Vista display adapters ' Highcolor graphic mode.

The analog television signal contains timing and synchronization information so that the receiver can reconstruct a two-dimensional moving image from a one-dimensional time-varying signal.

Flickering of the image can be partially solved using a long persistence phosphor coating on the CRT, so that successive images fade slowly.

Distortion can be thought of as stretching the image non-uniformly, or, equivalently, as a variation in magnification across the field.

While " distortion " can include arbitrary deformation of an image, the most pronounced modes of distortion produced by conventional imaging optics is " barrel distortion ", in which the center of the image is magnified more than the perimeter ( figure 7a ).

Strictly speaking, it refers to art unconcerned with the literal depiction of things from the visible world — it can, however, refer to an object or image which has been distilled from the real world, or indeed, another work of art.

It was symbolized ( at least for those of us who recognized ourselves in the image ) by that self-consuming, elegiac candle of Edna St. Vincent Millay's, that candle which from the quatrain where she ensconced it became a beacon to us, but which in point of fact would have had to be as tall as a funeral taper to last even the evening, let alone the night.

Clearly, any line, l, of any bundle having one of these points of tangency, T, as vertex will be transformed into the entire pencil having the image of the second intersection of L and Q as vertex and lying in the plane determined by the image point and the generator of Af which is tangent to **zg at T.

A conic, C, being a ( 1, 1 ) curve on Q, meets the image of any line of Af, which we have already found to be a Af curve on Q, in Af points.

For if such were the case, either the plane of the two lines would meet **zg in more than K points or, alternatively, the order of the image regulus of the pencil determined by the two lines would be too high.

We expected, in short, that most of the world would make itself over in our image and that it would be relatively simple, from such a position, to deal with the localized aberrations of the Soviet Union ''.

All of this must be taken into account before the image of an `` all-Negro '' D.C. public school system is conjured up.

If, on the other hand, they opted for representation, it had to be representation per se -- representation as image pure and simple, without connotations ( at least, without more than schematic ones ) of the three-dimensional space in which the objects represented originally existed.

High-gain photoelectronic image intensification may be achieved by several methods ; ;

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.

After these theoretical considerations, constructional details of a fiber-coupled, double-stage X-ray image intensifier will be discussed.

The conclusion shall be reached that fiber-coupled, double-stage tubes represent a sensible and practical approach to high-gain image intensification.

Settled phosphors, as generally used in image intensifiers, have low optical contact with the substrate surface, hence Af shall be assumed.

Every dream, and this is true of a mental image of any type even though it may be readily interpreted into its equivalent of wakeful thought, is a psychic phenomenon for which no explanation is available.

As retinal images are conceded to be an integral function of the brain it seems logical to suppose that the nerves, between the inner brain and the eyes, carry the direct drive for cooperation from the various brain centers -- rather than to theorize on the transmission of an image which is already in required location.

Hereby, the external object viewed by the eyes remains the thing that is seen, not the retinal image, the purpose of which would be to achieve perceptive cooperation by stirring sympathetic impulses in the other sensory centers, motor tensions, associated word symbols, and consciousness.

It is in this one aspect, at least, that man seems to be made in the image of his Creator.

and, being left carnal, he will be an imperfect being, possessing the image ( of God ) in his formation, but not receiving the similitude ( of God ) through the Spirit ''.

We should not allow the image of an immanent end brought about indirectly by our own action in the continuing human struggle for a just endurable order of existence to blind us to the fact that in some measure accelerating the end of our lease may be one consequence among others of many other of mankind's thrusts toward we know not what future.

The needle is oriented towards a phosphor screen to create a projected image of the tip's work function, near the specimen surface.

Whilst providing a projected image, the technique has limited resolution ( 2-2. 5 nm ), due to both quantum mechanical effects and lateral variation in electron velocity.

The image of each person's face is then projected onto a two-way mirror positioned in front of the lens of the other's camera.

In response, Greenpeace projected an image of the flag onto the castle and attempted to fly the flag from the building themselves.

To do this he built a special printer in which the negative running through a projector was projected into the gate of a camera through a special lens giving a same-size image.

Later films that produce a positive image became known as reversal films ; processed transparent film of this type can be projected onto a screen.

Finally, the image here is an anamorphic image used to create a 2. 39: 1 aspect ratio when projected through an anamorphic lens.

The invention of the limelight in the 1820s made it even brighter, and following that the inventions of the electric arc lamp in the 1860s, and then incandescent electric lamps, or the burning of an ether / oxygen mixture, all further improved the projected image of the magic lantern.

In the fifteenth century, however, Giovanni Fontana, a Venetian engineer, had already created a lantern that projected an image of a demon.

For example, a stationary projector in the front would have projected an image of a church courtyard while a moving projector from behind would project the image of the phantom The Bleeding Nun, an image which came from the novel The Monk by Matthew Gregory Lewis.

An upright image formed by reflection in a mirror is always virtual, while an inverted image is real and can be projected onto a screen.

Photolithography shares some fundamental principles with photography in that the pattern in the etching resist is created by exposing it to light, either directly ( without using a mask ) or with a projected image using an optical mask.

Also in 1848, Joseph Henry projected an image of the Sun onto a screen and determined that sunspots were cooler than the surrounding surface.

When an image is taken, the mirror moves upwards from its resting position in the direction of the arrow, the focal plane shutter ( 3 ) opens, and the image is projected onto the film or sensor ( 4 ) in exactly the same manner as on the focusing screen.

Single-channel works are much closer to the conventional idea of television: a video is screened, projected or shown as a single image, Installation works involve either an environment, several distinct pieces of video presented separately, or any combination of video with traditional media such as sculpture.

This image shows three coordinate directions projected to 3-space: parallels ( red ), Meridian ( perimetry, visual field ) | meridians ( blue ) and hypermeridians ( green ).

Light is projected onto the plate as a negative image to expose it.

Ferroelectric capacitors are used in medical ultrasound machines ( the capacitors generate and then listen for the ultrasound ping used to image the internal organs of a body ), high quality infrared cameras ( the infrared image is projected onto a two dimensional array of ferroelectric capacitors capable of detecting temperature differences as small as millionths of a degree Celsius ), fire sensors, sonar, vibration sensors, and even fuel injectors on diesel engines.

Optical camouflage is a kind of active camouflage in which one wears a fabric which has an image of the scene directly behind the wearer projected onto it, so that the wearer appears invisible.