Howard Mitchell and the National Symphony perform in the first two releases, designed for grades one and two.

In criticism of the latter's views, his conclusions were based upon dog lung injection studies in which all of the vascular channels were first filled with a solution under pressure and then were injected with various sized colored particles designed to stop at the arteriolar level.

The conductor's preoccupation with the business of starting and stopping caused occasional raggedness, as with the first orchestra entrance in the Fourth Piano Concerto, but when he put his deliberations and obsequies aside and let the music move as designed, it did so with plenty of spring.

* 1937 – Sir Frank Whittle ground-tests the first jet engine designed to power an aircraft, at Rugby, England.

In the 1960s linguist William Stokoe created the first writing system for a sign language, the so-called Stokoe notation, which he designed specifically for ASL.

Babbage's first attempt at a mechanical computing device, the Difference Engine, was a special-purpose calculator designed to tabulate logarithms and trigonometric functions by evaluating finite differences to create approximating polynomials.

He designed the first set of Portuguese written laws.

The modern age of aviation began with the first untethered human lighter-than-air flight on November 21, 1783, in a hot air balloon designed by the Montgolfier brothers.

The first fully armored one was the " Motor War Car " designed by Vickers in England in 1902.

Her first marriage, at the age of fifteen, was to the son of her father's rival in Italy, Lothair II, the nominal King of Italy ; the union was part of a political settlement designed to conclude a peace between her father and Hugh of Provence, the father of Lothair.

The Atari 7800 ProSystem was the first game system from Atari Inc. designed by an outside company, General Computer Corporation ( GCC ).

The first generation of cartridges were flat, and were designed to be stackable for ease of storage.

When Robinson first designed his anemometer, he asserted that the cups moved one-third of the speed of the wind, unaffected by the cup size or arm length.

In 1927 welding pioneer Stefan Bryła designed the first welded road bridge in the world, which was later built across the river Słudwia Maurzyce near Łowicz, Poland in 1929.

The first known cable-stayed bridge was designed in 1784 by C. T.

E. Mark cites Caproni Ca 30 and Bristol TB. 8, both of 1913, as one of the first of heavier-than-air aircraft purposely designed for bombing.

Stroustrup began developing C ++ in 1979 ( then called " C with Classes "), and, in his own words, " invented C ++, wrote its early definitions, and produced its first implementation ... chose and formulated the design criteria for C ++, designed all its major facilities, and was responsible for the processing of extension proposals in the C ++ standards committee.

In the 1930s, musician and inventor Paul Tutmarc from Seattle, Washington, developed the first electric string bass in its modern form, a fretted instrument designed to be held and played horizontally.

One of the first to appear was Tiny BASIC, a simple BASIC variant designed by Dennis Allison at the urging of Bob Albrecht of the Homebrew Computer Club.

Atkinson also designed and implemented HyperCard, the first popular hypermedia system.

The first genome annotation software system was designed in 1995 by Dr. Owen White, who was part of the team at The Institute for Genomic Research that sequenced and analyzed the first genome of a free-living organism to be decoded, the bacterium Haemophilus influenzae.

The first genetically engineered products were medicines designed to treat human diseases.

In 1937 he designed and produced his first snowmobile in his small repair shop in Valcourt, Quebec.

The first snowmobiles were large, multipassenger vehicles designed to help people get around during the long winter months.

This reduces maximum speed, and increases fuel consumption. A British Hawker Hurricane from World War II with cantilever wings Hugo Junkers endeavored to eliminate virtually all major external bracing members, only a dozen years after the Wright Brothers ' initial flights, to decrease airframe drag in flight, with the result being the Junkers J 1 pioneering all-metal monoplane of late 1915, designed from the start with all-metal cantilever wing panels.

In the next decade Zygmunt Puławski designed a series of high-wing, all-metal modern fighters: PZL P. 1, P. 6, P. 7 and P. 11.

Since it was the first design from Junkers to serve in the Luftstreitkräfte's " J-class " of armored, infantry co-operation aircraft, which also had aircraft designed by Albatros and AEG serving with it in the same capacity, the curious and confusing instance of the Junkers J 4 armored all-metal sesquiplane getting the German military designation " J. I " was one caused solely by the Luftstreitkräfte's choice of letter for all of their armored, ground forces co-operation aircraft class in World War I, with other J-class aircraqft coming from Albatros Flugzeugwerke and the aviation division of AEG.

Antonov designed a large single bay biplane of all-metal construction, with an enclosed cockpit and a cabin with room for seats accommodating 12 passengers.

* Boeing B-9, a 1931 all-metal monoplane bomber aircraft designed for the United States Army Air Corps

To meet a requirement of the Polish military department, in 1928 Puławski designed a modern all-metal high-wing fighter with an inline engine, PZL P. 1.

Offshore anchorage is sparse and intermittent, but poses no problem to sailboats designed for the ice, typically with lifting keels and long shorelines.

* Ice climbing: Ascending ice or hard snow formations using special equipment designed for the purpose, usually ice axes and crampons.

The nearby Thompson Arena, designed by Italian engineer Pier Luigi Nervi and constructed in 1975, houses Dartmouth's ice rink.

Sledge hockey is a form of ice hockey designed for players with physical disabilities affecting their lower bodies.

* Ringette is an ice hockey variant that was designed for female players ; it uses a straight stick and a rubber ring in place of a puck.

Unfortunately, the ice became so thick that the ship was unable to break free, even though the ship was designed specifically for such a journey.

Inline skates are similar to ice skates but with a set of three to four wheels in lieu of the blade, which are designed to mimic ice skating on solid surfaces such as wood or concrete.

* Ice boating – a means of travel in a specialized boat similar in appearance to a sailboat but fitted with skis or runners ( skates ) and designed to run over ice instead of ( liquid ) water.

Electronic equipment located in one or more of these environmental class locations are designed to withstand various environmental operating conditions resulting from climatic conditions that may include rain, snow, sleet, high winds, ice, salt spray, and sand storms.

In 1842, an American physician, John Gorrie, designed the first system to refrigerate water to produce ice.

In 1867, J. B. Sutherland of Detroit, Michigan, patented the refrigerator car designed with ice tanks at either end of the car and ventilator flaps near the floor which would create a gravity draft of cold air through the car.

Some sports venues still remain such as the ice rink designed by the architect Jacques Kalisz, although the town is more industrial than touristic.

Inline skates, skates designed to work like ice skates during periods of warm weather, were invented by Louis Legrange of France in 1849.

Legrange designed the skates for an opera where a character was to appear to be skating on ice.

The first U. S. patent for modern in-line skates, designed to behave like ice runners with individually sprung and cushioned wheels, was granted under patent number in July, 1953 to Ernest Kahlert of Santa Ana, CA.

The event has grown to include the Ice Man Competition, designed to honor the history of men delivering blocks of ice by hand before the advent of refrigeration.

Vests designed for bullets offer little protection against blows from sharp implements, such as knives, arrows or ice picks, or from bullets manufactured of non-deformable materials, e. g., those containing a steel core instead of lead.

* Double acting tanker, a type of icebreaking merchant ship designed to run ahead in open water and astern in ice

Those designed for what are usually indoor sports like basketball, ice hockey and volleyball are generally called arenas.

Since the Northumberland Strait freezes in winter, the cables are designed to be protected from ice scouring and were copied from a Swedish design that was originally used to supply the island of Gotland in the Baltic Sea.

New double frame half boards were installed in 2001, designed to switch to NHL rink dimensions or to be easily removed when other events than ice hockey take place.

Arena football is played exclusively indoors, in arenas usually designed for either basketball or ice hockey teams.

Basic ice axes are designed for use in snow conditions for general mountaineering, and are adequate for basic support and self-arrest.