Several characteristics of the magnetron's power output conspire to make radar use of the device somewhat problematic.

Several methods are used to study thunderstorms, such as weather radar, weather stations, and video photography.

Several passive radar systems make use of multiple spatially diverse transmitters and hence may be considered to operate multistatically.

Several hundred had plunged to their deaths according to the local television station KATV which also reported that its radar had shown a " large mass " over the town.

: Several tropo-scatter networks providing communications for the extensive air-defence radar chain in the far north of Canada and the US.

Several of the U. S. ships detected the Japanese ships on radar, beginning about 01: 24, but had trouble communicating the information to Callaghan because of inexperience operating as a cohesive naval unit, or problems with their radio equipment and a further lack of discipline regarding their communications procedures.

Several technology research and development efforts exist to integrate the functions of aircraft flight control systems such as ailerons, elevators, elevons and flaps into wings to perform the aerodynamic purpose with the advantages of less: mass, cost, drag, inertia ( for faster, stronger control response ), complexity ( mechanically simpler, fewer moving parts or surfaces, less maintenance ), and radar cross section for stealth.

Several technology research and development efforts exist to integrate the functions of flight control systems such as ailerons, elevators, elevons, flaps, and flaperons into wings to perform the aerodynamic purpose with the advantages of less: mass, cost, drag, inertia ( for faster, stronger control response ), complexity ( mechanically simpler, fewer moving parts or surfaces, less maintenance ), and radar cross section for stealth.

Several technology research and development efforts exist to integrate the functions of aircraft flight control systems such as ailerons, elevators, elevons, flaps and flaperons into wings to perform the aerodynamic purpose with the advantages of less: mass, cost, drag, inertia ( for faster, stronger control response ), complexity ( mechanically simpler, fewer moving parts or surfaces, less maintenance ), and radar cross section for stealth.

Several surface-to-surface missiles, like the P-700 Granit, P-500 Bazalt, MM40 Exocet and OTO Melara Teseo include a home-on-jam capability wherein the receiver component of their active radar seeker is used to home in on enemy radar, ECM or communications.

Several radar reports were erased and several Italian generals were indicted 20 years later for obstruction of justice.

Several air traffic control radar masts on the summit of the hill can be seen for many miles around.

Several academic passive radar systems exist as well

Several technology research and development efforts exist to integrate the functions of aircraft flight control systems such as ailerons, elevators, elevons, flaps and flaperons into wings to perform the aerodynamic purpose with the advantages of less: mass, cost, drag, inertia ( for faster, stronger control response ), complexity ( mechanically simpler, fewer moving parts or surfaces, less maintenance ), and radar cross section for stealth.

Several other similar systems also existed with even higher performance, but these often required special cabling that was incompatible with LocalTalk / PhoneNet, and also required patches to the networking stack that often caused problems.

Several systems attempted to simulate the appearance of GUI displays which were just appearing as DOS add-ons or Apple systems.

Several Eastern Bloc countries adopted trolleybus systems, and their manufacturers such as Trolza exported trolleybuses to other friendly states.

* Several computer operating systems have various methods of running software originally designed for older versions or other OSs:

Several condensed matter systems are being studied with potential applications to quantum computation, including experimental systems like quantum dots, SQUIDs, and theoretical models like the toric code and the quantum dimer model.

Several systems of Gnostic thought present the Demiurge as antagonistic to the will of the Supreme Being: his act of creation occurs in unconscious semblance of the divine model, and thus is fundamentally flawed, or else is formed with the malevolent intention of entrapping aspects of the divine in materiality.

Several third-party vendors also produced Alpha systems, including PC form factor motherboards.

Several systems of Gnostic thought present the Demiurge as antagonistic to the will of the Supreme Being: his act of creation occurs in unconscious semblance of the divine model, and thus is fundamentally flawed, or else is formed with the malevolent intention of entrapping aspects of the divine in materiality.

Several additional instructions were introduced in protected mode of 80286, which are helpful for multitasking operating systems.

Several design elements of organizational reward systems are needed to meet this objective.

Several groups developed operating systems for the architecture, including Microsoft Windows, Linux, and UNIX variants such as HP-UX, Solaris,

Several systems were under development, but none had reached operational status before the war's end.

Several operating systems have since been constructed using this method, known as co-location, among them Lites, MkLinux, OSF / 1 and NeXTSTEP / OPENSTEP / Mac OS X.

Several conurbations have their own metro or tram systems, most of which are not part of National Rail.

Several types of plasmid addiction systems ( toxin / antitoxin, metabolism-based, ORT systems ) were described in the literature and used in biotechnical ( fermentation ) or biomedical ( vaccine therapy ) applications.

Several operating systems were available for the PDP-11

Several analogous systems are found that likewise feature a signature motif on the extracytoplasmic face, a C-terminal transmembrane domain, and cluster of basic residues on the cytosolic face at the protein's extreme C-terminus.

Several physical implementations which approximate two-level systems to various degrees were successfully realized.

Several systems were tried to deal with the problem, usually by resorting to an under-bore bullet that expanded upon firing.

Several methods exist to aid the design of real-time systems, an example of which is MASCOT, an old but very successful method which represents the concurrent structure of the system.

Several cultures whose languages use writing systems other than alphabets do not share the Western notion of signatures per se: the " signing " of one's name results in a written product no different from the result of " writing " one's name in the standard way.

Several distinct systems were used, principally the Lorenz SZ 40 / 42 ( code-named Tunny ) and Geheimfernschreiber ( code-named Sturgeon ).

Several were firing into the barn when Billy Tilghman arrived.

Several effects were immediately evident.

Several germanium resistors have been thermally cycled from 300 to 4.2 Af and their resistances have been found to be reproducible within 1/3 millidegree when temperatures were derived from a vapor pressure thermometer whose tubing is jacketed through most of the liquid helium.

Several efforts were made in this direction, and though not all of them survive to this day, the Brown & Sharpe wire gage system was eventually adopted as the American standard and is still in common use today.

Several years ago headlines were made by a small radio transmitter capsule which could be swallowed by the patient and which would then radio internal pressure data to external receivers.

Several samples of citrated plasma were fractionated in our laboratory by Method 6 of Cohn et al.

Several New England realtors were invited to participate in a small colloquium of property lawyers, political scientists, economists, social psychologists, social ethicists and theologians.

Several of the movements were given a marked impetus by revivalism.

Several were born in the early decades and persisted throughout the century.

( Several times recently I have wondered whether shows were being staged for the sake of the script or just to entertain the audience with the spectacle of scenery being shifted right in front of their eyes.

Several times it came near breaking, and there were in fact some lovely peals of thunder from Jerry Mulligan's big band, which is about as fine an aggregation as has come along in the jazz business since John Hammond found Count Basie working in a Kansas City trap.

Several photographs and charts of galaxies help the non-scientist keep up with the discussion, and the smooth language indicates the contributors were determined to avoid the jargon that seems to work its way into almost every field.

Several singers of the aurès mountains were inspired by this style as Youcef Boukhantech.

Several existing pieces of music were adapted to the poem.

Several of the dialects have been influenced by contact with non-Germanic linguistic groups, such as the dialect of Carinthia, where in the past many speakers were bilingual with Slovene, and the dialect of Vienna, which has been influenced by immigration during the Austro-Hungarian period, particularly from what is today the Czech Republic.

Several later books were original in Europe, and at least one novel has only ever appeared in Italian, no English version yet published.

Several of Milne's children's poems were set to music by the composer Harold Fraser-Simson.

* Several scenes in the movie, Gaudi Afternoon, were filmed at Casa Milà.

Several editions featuring Newton's first three stanzas and the verse previously included by Harriet Beecher Stowe in Uncle Tom's Cabin were published by Excell between 1900 and 1910, and his version of " Amazing Grace " became the standard form of the song in American churches.

Several of Alexander's works were published in the Aldine edition of Aristotle, Venice, 1495 – 1498 ; his De Fato and De Anima were printed along with the works of Themistius at Venice ( 1534 ); the former work, which has been translated into Latin by Grotius and also by Schulthess, was edited by J. C. Orelli, Zürich, 1824 ; and his commentaries on the Metaphysica by H. Bonitz, Berlin, 1847.

Several engagements took place outside the town and the Romans were eventually victorious.

Several people who spoke to Selkirk after his rescue ( such as Captain Rogers and the journalist Steele ) were impressed by the tranquillity of mind and vigour of the body that Selkirk had attained while on the island.

Several changes were made in regard to the myth, most notably that Perseus did not marry Andromeda after he rescued her from the sea monster.

Several stars in the southern part of Antlia were a portion of " Dong ' ou ", which represented an area in southern China.