Phonons in the metal are typically well-coupled to substrate phonons and act as a thermal reservoir.

Phonons in the acoustical branch dominate the phonon heat conduction as they have greater energy dispersion and therefore a greater distribution of phonon velocities.

Phonons play a major role in many of the physical properties of solids, including a material's thermal and electrical conductivities.

Phonons play a major role in many of the physical properties of solids, such as the transmission of sound.

* V. Narayanamurti, et al., " Selective Transmission of High-Frequency Phonons by a Superlattice: The " Dielectric " Phonon Filter ".

So far, there has been no mention of, the number of phonons with energy Phonons obey Bose-Einstein statistics.

* M. Schubert, Infrared Ellipsometry on semiconductor layer structures: Phonons, Plasmons, and Polaritons, Series: Springer Tracts in Modern Physics, Vol.

All the drivers knew about the plates and they also knew about the big floppy straw hat with shredded edges, the kind natives in travel ads wear when they are out joyfully chopping cane.

I think that we are here also talking of the kind of fear that a young boy has for a group of boys who are approaching at night along the streets of a large city.

By `` image '' is meant not only a visual presentation, but also remembered sensations of any of the five senses plus the feelings which are immediately conjoined therewith.

it is true that they are also extremely dull.

The networks for military communications are one of the best examples of networks which not only must be changed with the changes in objectives but also must be changed with the addition of new machines of war.

We are also struck by the fact that this story of a boy's love for his mother does not offend, while the incestuous love of the man, Paul Morel, sometimes repels.

He and also Mr. Cowley and Mr. Warren have fallen to the temptation which besets many of us to read into our authors -- Nathaniel Hawthorne, for example, and Herman Melville -- protests against modernism, material progress, and science which are genuine protests of our own but may not have been theirs.

On December 21, the day that the Irish House of Commons petitioned for removal of Sir Constantine Phipps, their Tory Lord Chancellor, Molesworth reportedly made this remark on the defense of Phipps by Convocation: `` They that have turned the world upside down, are come hither also ''.

Among measures in anticipation of crisis are plans to inject into the turmoil as assistants of key decision makers qualified persons who are cognizant of the corrosive effect of crisis upon personal relationships and are also able to raise calm and realistic voices when overburdened leaders near the limit of self-control.

Very likely it will also include a recognition that the work we are reading reflects or `` belongs to '' some way of thought labelled as a `` school '' or an `` -ism '', i.e. a complex or `` syndrome '' of ideas occurring together with sufficient prominence to warrant identification.

Greek boys and girls also go for rock-and-roll, and the stations most tuned to are those carrying United States overseas programs.

They both measure literature by moral standards, and in their political writings both allow for censorship, but the differences between them are also significant.

We may further grant to those of her ( Poetry's ) defenders who are lovers of poetry and yet not poets, the permission to speak in prose on her behalf: let them show not only that she is pleasant but also useful to States and to human life, and we will listen in a kindly spirit ; ;

Occupational choices are also useful -- and interesting -- in bringing out clearly that values do not constitute the only component in goals and aspirations.

The students who are most willing to acquiesce in the suppression of civil liberties are also those who are most likely to be prejudiced against minority groups, to be conformist and traditionalistic in general social attitudes, and to lack a basic faith in people.

This finding is consistent also with the fact that student leaders are more likely to be supporters of the values implicit in civil liberties than the other students.

In this sense also, they are surely conformists.

Of course I hope Hal can also, but those hopes are much more faint ''.

The novel, which is not merely dystopian but also brilliantly satiric, describes a future America where one-sixteenth of the population, the men who run advertising agencies and big corporations, control the rest of the people, the submerged fifteen-sixteenths who are the workers and consumers, with the government being no more than `` a clearing house for pressures ''.

But I will also remind them that I have always been inclined to skepticism, to a kind of Laodicean lack of commitment so far as public affairs are concerned ; ;

A national consensus of near unanimity exists that these governmental efforts are desirable as well as necessary.

We have so completely entered the child's fantasy that his illness and his death are the plausible and the necessary conclusion.

To us and to every nation of the Free World, rich or poor, these qualities are necessary today as never before if we are to march together to greater security, prosperity and peace.

Second, our military missile program, going forward so successfully, does not suffer from our present lack of very large rocket engines, which are necessary in distant space exploration.

But while war still serves as a catalyst for the values that Malraux wishes to express, these values are no longer linked with the triumph or defeat of any cause -- whether that of an individual assertion of the will-to-power, or a collective attempt to escape from the humiliation of oppression -- as their necessary condition.

But now he knows `` that an intellectual is not only a man to whom books are necessary, he is any man whose reasoning, however elementary it may be, affects and directs his life ''.

Community shelters are, of course, necessary for those having no space for shelter.

They must be persuaded to adopt the other necessary self-help measures which are described in the preceding section.

Requests are made by the motor pool along with any necessary cooperation from the agencies to which assignments of cars will be made.

Since accurate base maps are necessary for any planning program, the first step taken by the planning division to implement the long-range state plan has been to prepare two series of base maps -- one at a scale of 1 inch to a mile, and the second a series of 26 sheets at a scale of 1 inch to 2000 feet, covering the entire state.

There are authorized to be appropriated such sums, to remain available until expended, as may be necessary, but not more than $75,000,000 in all, ( A ) to carry out the provisions of this Act during the fiscal years 1962 to 1967, inclusive ; ;

In addition to the basic programs in wavelength standards, spectroscopy, solid state physics, interactions of the free electron and atomic constants which are necessary to provide the foundation for technological progress, the Bureau has strengthened its activities in laboratory astrophysics.

These blocks are sold in various sizes so it seldom is necessary to cut a block to fit.

Vent pipes also are necessary ( as shown in figs. 9, 10, and 11 ), but filters are not.

Some 45 frequencies are assigned for use primarily by dominant Class 1, -- A or Class 1, -- B clear-channel stations, designed to operate with adequate power and to provide service -- both groundwave and ( at night ) skywave -- over large areas and at great distances, being protected against interference to the degree necessary to achieve this objective.

Much of this necessary increase in research and development, though properly chargeable to current expenses, is not reflected in earnings until projects are completed and the new machines sold in quantity, usually over a period of several years.

The answers they give can often pave the way to performance increases and, quite often, are necessary for completing entry blanks for different events.

Most beakers are graduated in cubic centimeters ( cc. ), making it necessary to convert the result to cubic inches.

The battens are carefully fastened in place after some necessary fairing on all frames.

How efficient and necessary are your intra-company vehicles??

Neutral or inversion meteorological conditions are necessary for a cloud to travel along the surface.

While some suppression and some denial are not only necessary but healthy, the worker's clinical knowledge must determine how these defenses are being used, what healthy shifts in defensive adaptation are indicated, and when efforts at bringing about change can be most effectively timed.