[permalink] [id link]
It is useful in the manufacture of optics ( for reflective, anti-reflective coatings or self-cleaning glass, for instance ), electronics ( layers of insulators, semiconductors, and conductors form integrated circuits ), packaging ( i. e., aluminium-coated PET film ), and in contemporary art ( see the work of Larry Bell ).
Some Related Sentences
is and useful
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 ; ;
RCA Victor has an ambitious and useful project in a stereo series called `` Adventures In Music '', which is an instructional record library for elementary schools.
The adjustable fly cutter is very useful for cutting large diameter holes and can be used to cut exact-size discs by reversing the cutter blade.
This is true because of savings in utility lines and the fact that your buildings have a useful radius equal in all directions.
Such an instrument is expected to be especially useful if it could be used to measure the elasticity of heavy pastes such as printing inks, paints, adhesives, molten plastics, and bread dough, for the elasticity is related to those various properties termed `` length '', `` shortness '', `` spinnability '', etc., which are usually judged by subjective methods at present.
The latter is useful for modifying information about some or all forms of a word, hence reducing the work required to improve dictionary contents.
It is of course useful to have a sovereign cause on one's social criticism, for it makes diagnosis and prescription much easier than they might otherwise be.
In Coriolanus the agnomen of Marcius is used deliberately and pointedly, but the Homeric epithets and the Anglo-Saxon kennings are used casually and recall to the hearer `` a familiar story or situation or a useful or pleasant quality of the referent ''.
He knew instinctively that next to voice and face an actor's hands are his most useful possession -- that in fiction as in the theatre, gesture is an indispensable shorthand for individualizing character and dramatizing action and response.
The aim is to collect a very broad range of physical, chemical, morphological, and structural data for crystals on an encyclopedic scale and to seek all possible useful and revealing correlations of properties with internal structure.
A useful by-product of this system is that the information necessary to set the gyro drift biases is available from the currents necessary to hold the system in level.
In spite of the shading of one type of course into another, I believe it is useful to talk about vocational courses as apart from academic courses.
In practice, a bidirectional reflectance distribution function ( BRDF ) may be required to characterize the scattering properties of a surface accurately, although the albedo is a very useful first approximation.
While the Arrhenius concept is useful for describing many reactions, it is also quite limited in its scope.
" Good ", for example, can mean " useful " or " functional " ( That's a good hammer ), " exemplary " ( She's a good student ), " pleasing " ( This is good soup ), " moral ( a good person versus the lesson to be learned from a story ), " righteous ", etc.
Astronomy is sometimes promoted as one of the few remaining sciences for which amateurs can still contribute useful data.
is and manufacture
There is a fairly wide selection of models of English, German and French manufacture from which you can choose from the very small Austin 7, Citroen 2 CV, Volkswagens, Renaults to the 6-passenger Simca Beaulieu.
One manufacturer who held an allegedly basic patent said: `` I would readily put over $50,000 into the manufacture of the device, but it is so easy to make that we would enter immediately into a prolonged ordeal of patent litigation which would eat up all our profits ''.
The problem becomes even more complex where an enterprise is engaged in the manufacture of a wide variety of other goods in addition to the heavy electrical equipment.
It is a popular belief that alchemists made contributions to the " chemical " industries of the day — ore testing and refining, metalworking, production of gunpowder, ink, dyes, paints, cosmetics, leather tanning, ceramics, glass manufacture, preparation of extracts, liquors, and so on ( it seems that the preparation of aqua vitae, the " water of life ", was a fairly popular " experiment " among European alchemists ).
On 4 March 2008, in announcing a partnership with Magna Steyr to outsource manufacture of over 2, 000 cars annually at Graz, Austria, the company stated " The continuing growth and success of the company is based upon Gaydon as the focal point and heart of the business, with the design and engineering of all Aston Martin products continuing to be carried out there.
Preparation is done, often by hand, to manufacture a tip radius sufficient to induce a high electric field, with radii on the order of 100 nm.
Noise is an undesirable but inevitable product of the electronic devices and components ; also, much noise results from intentional economies of manufacture and design time.
Conversely the use of true brass seems to have declined in Western Europe during this period in favour of gunmetals and other mixed alloys but by the end of the first Millennium AD brass artefacts are found in Scandinavian graves in Scotland, brass was being used in the manufacture of coins in Northumbria and there is archaeological and historical evidence for the production of brass in Germany and The Low Countries areas rich in calamine ore which would remain important centres of brass making throughout the medieval period, especially Dinant – brass objects are still collectively known as dinanterie in French.
The expenditure of resources involved in the manufacture and distribution of new products is concomitantly reduced by trading existing products.
For example, one application of biotechnology is the directed use of organisms for the manufacture of organic products ( examples include beer and milk products ).
The Bronze Age is a period characterized by the use of copper and its alloy bronze as the chief hard materials in the manufacture of some implements and weapons.
Bayonne is now the centre of certain craft industries that were once widespread, including the manufacture of makilas, traditional Basque walking-sticks.
The computer industry is made up of all of the businesses involved in developing computer software, designing computer hardware and computer networking infrastructures, the manufacture of computer components and the provision of information technology services including System Administration and Maintenance.
It is also used as a lubricant and a pigment, as a molding material in glass manufacture, in electrodes for dry batteries and in electroplating and electroforming, in brushes for electric motors and as a neutron moderator in nuclear reactors.
Similarly, relatively little energy is used in producing and combining the raw materials ( although large amounts of CO < sub > 2 </ sub > are produced by the chemical reactions in cement manufacture ).
The work of chemists is often related to the work of chemical engineers, which are primarily concerned with the proper design, construction and evaluation of the most cost-effective large-scale chemical plants and work closely with industrial chemists on the development of new processes and methods for the commercial-scale manufacture of chemicals and related products.
* Calcium phosphate ( Ca < sub > 3 </ sub >( PO < sub > 4 </ sub >)< sub > 2 </ sub >) is used as a supplement for animal feed, fertilizer, in commercial production for dough and yeast products, in the manufacture of glass, and in dental products.
* Calcium stearate ( Ca ( C < sub > 18 </ sub > H < sub > 35 </ sub > O < sub > 2 </ sub >)< sub > 2 </ sub >) is used in the manufacture of wax crayons, cements, certain kinds of plastics and cosmetics, as a food additive, in the production of water resistant materials and in the production of paints.
PECVD processing allows deposition at lower temperatures, which is often critical in the manufacture of semiconductors.
Key criteria are the composition of the clay and the temper used in the manufacture of the article under study: temper is a material added to the clay during the initial production stage, and it is used to aid the subsequent drying process.
Since these stock additions retain the short pistol barrel ( as short as 100 mm ( 4 inches )) they are highly restricted under the NFA unless the shoulder stocks are of original manufacture for the gun and the gun has been " delisted " as outlined in links 1 & 2 in the paragraph above, as is the case with so-equipped " Broomhandle " Mausers and Lugers.