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Early wet cells powered the first telegraph and telephone systems, and were the source of current for electroplating.
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Early and wet
Early wet plate cameras were very simple and little different from Daguerreotype cameras, but more sophisticated designs eventually appeared.
Early plates used the very inconvenient wet collodion process which was replaced late in the 19th century by gelatin dry plates.
Early bronze inscriptions were almost always cast ( that is, the writing was done with a stylus in the wet clay of the piece-mold from which the bronze was then cast ), while later inscriptions were often engraved after the bronze was cast.
Early works incorporated archaeological investigations, as Chavasse Park covered the ruins of buildings destroyed in World War II bombing, and the Canning Place car park was on the site of the Old Dock, the world's first wet dock.
Early and cells
As a result, schemes such as Partial Packet Discard ( PPD ) and Early Packet Discard ( EPD ) have been created that will discard a whole series of cells until the next packet starts.
Early work described a factor in saliva that directly suppresses TNF-α release, but not antigen-induced histamine secretion, from activated mast cells.
Early plants sucked water between the walls of their cells, then evolved the ability to control water loss ( and acquisition ) through the use of stomata.
Early transfusions used whole blood, but modern medical practice commonly uses only components of the blood, such as red blood cells, white blood cells, plasma, clotting factors, and platelets.
Early in embryonic development in females, one of the two X chromosomes is randomly and permanently inactivated in nearly all somatic cells ( cells other than egg and sperm cells ).
Early in development, this plate of cells forms the neural tube, a narrow sheath that closes between the third and fourth weeks of pregnancy to form the brain and spinal cord of the embryo.
Early in development the cells at the ventral midline have only been exposed to a low concentration of Shh for a relatively short time and express the transcription factor Olig2.
Early in the 21st century, Cabazitaxel ( made by Sanofi, a French firm ), another relative of taxol has been shown effective against prostate cancer, also because it works by preventing the formation of microtubules, which pull the chromosomes apart in dividing cells ( such as cancer cells ).
Early divisions within the leech embryo result in teloblast cells, which are stem cells that divide asymmetrically to create bandlets of blast cells.
Early experiments on phototropism using coleoptiles suggested that plants grow towards light because plant cells on the darker side elongate more than those on the lighter side.
Early development stages of the station and the airships will be powered by fuel cells.
Early short-duration missions had their electrical power supplied by batteries ; later endurance missions used the first fuel cells in manned spacecraft.
Early battery lamps generally used a lead-acid battery, but these were replaced by self-contained dry cells ; lamps became smaller and more reliable.
Early stages of development in neurons is marked by the outgrowth of neurites and axons contributing to the cells asymmetric shape.
Early platelet transfusions used a filter to remove white blood cells at the time of transfusion.
Early models required two FeRAM cells per bit, leading to very low densities, but this limitation has since been removed.
Early types, and low-cost cells, use a separator consisting of a layer of starch or flour.
Early in development, Purkinje cells are innervated by multiple climbing fibers, but as the cerebellum matures, these inputs gradually become eliminated resulting in a single climbing fiber input per Purkinje cell.
Early and powered
Early buses, known as trolleybus, were powered by electricity supplied from overhead lines.
Early prototypes were powered by 4. 2 litre ( 255 cu. in ) alloy V8 engines and production models were powered by 4. 7 litre ( 289 cu. in ) engines as used in the Ford Mustang.
Early telephones were locally powered, using either a dynamic transmitter or by the powering of a transmitter with a local battery.
Early wireless controllers were cumbersome and when powered on alkaline batteries, lasted only a few hours before they needed replacement.
Early ferries were powered by horses, which were replaced with steam engines in 1830.
Early models were powered by a 450 hp engine UTD-29, but most BMP-3s are equipped with the 500 hp UTD-29M version.
Early growth of the town occurred in proximity to the falls which powered the first factory.
Early motors were either 9 volt or 4. 5 volt, and consisted of a large brick with a small protruding axle that would rotate when the motor was powered.
Early Miuras, known as P400s ( for Posteriore 4 litri ), were powered by a version of the 3. 9 L Lamborghini V12 engine used in the 400GT at the time, only mounted transversely and producing.
Early models were powered by compressed air and the first aircraft to be fitted with such a system was the Heinkel He 280 prototype jet-engined fighter in 1940.
Early wipers were often driven by a vacuum motor powered by manifold vacuum.
Early forms of production involved a man or horse powered crusher consisting of a stone or wood trough with a heavy circulating wheel to crush the fruit, and a large manual screw press to generate the pressure needed to express the juice from the pulp.
Early problems were ironed out and the JTV series was the first British ramjet powered aircraft to operate continually at supersonic speeds.
Early variants of the Nysa were powered by the M20 petrol engine ( R4 flathead, 2. 12 l, 36. 8 kW ), most common was the newer S21 petrol engine ( R4 OHV, 2. 12l, 51. 5 kW ), used from 1964 onward.
Early binders were horse-drawn and powered by a bull wheel.
Early M-TEU powered MZ10s were different in some regards to later MZ10s.
Early Wagoneers were powered by Willys ' new " Tornado " SOHC six-cylinder engine, which had debuted in 1962 as an option for Jeep's older-style station wagons.
* Early 948 cc powered cars are rare, convertibles and coupes are especially sought after.
Early Saga models were powered by SOHC 8-valve 4-cylinder petrol engines sourced from Mitsubishi, available in both 1. 3-and 1. 5-litre displacements.
Early engines included a 2. 0-liter gasoline and a 2. 2-liter diesel, lightly powered even by early 1980s standards for the vehicle's empty weight.
Early in the 1900s, Eucalyptus delegatensis ( alpine ash ) trees were logged in this area, the logs brought to a steam powered mill on the western side of the river by bullock teams.
Early solar powered calculator
8.541 seconds.