These are grouped into sections according to the crystal system, and within each section compounds are arranged in the same order as in Groth's Chemische Krystallographie.

These are arranged according to crystal system.

These intermetallic alloys appear homogeneous in crystal structure, but tend to behave heterogeneous, becoming hard and somewhat brittle.

These are grouped into 7 crystal systems, such as cubic crystal system ( where the crystals may form cubes or rectangular boxes, such as halite shown at right ) or hexagonal crystal system ( where the crystals may form hexagons, such as ordinary water ice ).

These shape characteristics are not necessary for a crystal — a crystal is scientifically defined by its microscopic atomic arrangement, not its macroscopic shape — but the characteristic macroscopic shape is often present and easy to see.

These are next diffracted by a standardized salt crystal, with angular results read out as photographic lines by the exposure of an X-ray film fixed at the outside the vacuum tube at a known distance.

These changes can be observed and attributed to various phase transitions, such as key liquid crystal transitions.

These liquid crystal membrane phases can also host important proteins such as receptors freely " floating " inside, or partly outside, the membrane, e. g. CCT.

These weakly bound electrons can move about in the crystal lattice relatively freely and can facilitate conduction in the presence of an electric field.

These " cages " are unstable when empty, collapsing into conventional ice crystal structure, but they are stabilised by the inclusion of the gas molecule within them.

These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, while moganite is monoclinic.

* Genus cirrus ( Ci ): These are mostly fibrous wisps of delicate white cirriform ice crystal cloud that show up clearly against the blue sky.

These high density planes have an influence on the behavior of the crystal as follows:

These processes include the scattering of phonons by crystal defects, or the scattering from the surface of the crystal in case of high quality single crystal.

These include: casting, faceting, carving, jewellery, mosaics ( e. g. little slices of opal on potch, obsidian or another black stone and with a clear dome ( glass or crystal quartz ) on top.

These axes can be determined from the appearance of a crystal in a conoscopic interference pattern.

These strengths vary with the hardness of the snow, type of snow crystal, the number of bonds per unit volume, and the strength of contact interfaces between the layers.

These are serial photos out of a movie ; note differences in crystal locations.

These and other glass pieces probably represented cheaper versions of vessels of carved rock crystal ( clear quartz ), themselves influenced by earlier glass vessels, and there is some evidence that at this period glass and hardstone cutting were regarded as the same craft.

These include photonic crystals, photonic crystal fibers and metamaterials.

These are precisely the relations obeyed by the ladder operators for an infinite set of independent quantum harmonic oscillators, one for each single-particle state.

These oscillators give their entire energy to the electromagnetic field, creating a quantum of light, as often as they are excited by the electromagnetic field, absorbing a quantum of light and beginning to oscillate at the corresponding frequency.

These circuits are frequently used for oscillators at microwave frequencies.

These devices are optimized as amplifiers as opposed to oscillators.

These oscillators also have larger tuning ranges than the other kinds, which improves yield and is sometimes a feature of the end product ( for instance, the dot clock on a graphics card which drives a wide range of monitors ).

These oscillators generate a main pitch and several harmonics, which are not multiples of the fundamental tone, but fractions of it.

These oscillators take advantage of the fact that the resistance of the tungsten filament of the lamp increases in proportion to its temperature, a thermistor works in a similar fashion.

These modules offered unprecedented control over creating sounds by allowing a user to modify primary sound waveforms ( sine waves, square waves and other waveforms provided by voltage controlled oscillators or VCO ) with amplitude modulators ( voltage controlled amplifiers or VCA ) and spectral modulators ( voltage controlled filters ( VCF ) or fixed filter banks ) and other modifiers.

These are just another couple of characters to roll.

These men are not callous.

These things are important to almost all Persians and perhaps most important to the most ordinary.

These are traversed by another line of vaults, and thus rooms, arched on all four sides, are formed.

These songs ( practically all Persian music, for that matter ) are limited to a range of two octaves.

These are not, however, differences in federal structure.

These my grandmother left in their places ( they are still there, more persistent and longer-lived than the generations of man ) and planted others like them, that flourished without careful tending.

These are like the initial ways in which the world forces itself upon the self and thrusts the self into decision and choice.

These are suggestive of Selma Lagerlof.

These assumptions lead to an organization with one man at the top, six directly under him, six under each of these, and so on until there are six levels of personnel.

These ways are absolutely irreconcilable because they offer two different recipes for man's redemption from chaos.

These responses are explicable in terms of characteristics inherent in the crisis.

These discoveries are of present interest chiefly to the scientific community ; ;

These are personality factors ; ;

These are, if the research is done with subtlety and skill, researchable topics, but the research is missing.

These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.

These lives are in themselves outside of the moral order and are unburdened with moral responsibility.

These conceptions and the manner in which they were transposed into poetry or engendered by poetic form are intrinsic to western life from the time of Aeschylus to that of Shakespeare.

These biographical analogies are obvious, and far too much time has been spent speculating on their possible implications.

These women whose organization grew out of the old suffrage movement are dedicated to Thomas Jefferson's dictum that one must cherish the people's spirit but `` Keep alive their attention ''.

These are, of course, the same people whose support he has only now rejected to seek the independent vote.

These are New York, Pennsylvania, Michigan, Maryland, Missouri, New Jersey, Illinois and Minnesota.

These men are spenders.