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peak and power
The antenna patterns and the power gain at the peak of the beam were both measured ( Mayer, McCullough, and Sloanaker, 1958 ), so that the absolute power sensitivity of the antenna beam over the solid angle of the moon was known.
However, a common and well-accepted metric is the half power points ( i. e. frequency where the power goes down by half its peak value ) on the output vs. frequency curve.
However, as this was also the period during which the power and terror of the commander of the Praetorian Guard, Sejanus, was at its peak, Claudius chose to downplay this possibility.
During the 1990s, the first peak was measured with increasing sensitivity and by 2000 the BOOMERanG experiment reported that the highest power fluctuations occur at scales of approximately one degree.
Before the development of silicon power rectifier diodes, cuprous oxide and later selenium was used ; its low efficiency gave it a much higher forward voltage drop ( typically 1. 4 to 1. 7 V per " cell ", with multiple cells stacked to increase the peak inverse voltage rating in high voltage rectifiers ), and required a large heat sink ( often an extension of the diode ’ s metal substrate ), much larger than a silicon diode of the same current ratings would require.
In Europe the power limit laid down for use of the DECT spectrum ( 250 mW peak ) was expressed in ERP, rather than the more commonly used EIRP, permitting the use of high-gain directional antennas to produce much higher EIRP and hence long ranges.
* Average transmission power: ( 250 mW peak ) in Europe, 4 mW ( 100 mW peak ) in the US
However practical devices have a limit to the peak current they can pass, and the pulse must therefore be widened, to around 120 degrees, to obtain a reasonable amount of power, and the efficiency is then 60-70 %.
The rapidity with which an explosive reaches its peak pressure ( power ) is a measure of its brisance.
At the peak of the terror, the slightest hint of counter-revolutionary thoughts or activities ( or, as in the case of Jacques Hébert, revolutionary zeal exceeding that of those in power ) could place one under suspicion, and trials did not always proceed according to contemporary standards of due process.
The family reached the peak of its power under Fujiwara no Michinaga ( 966-1027 ), a longtime kampaku who was the grandfather of three emperors, the father of six empresses or imperial consorts, and the grandfather of seven additional imperial consorts ; it is no exaggeration to say that it was Michinaga who ruled Japan during this period, not the titular Emperors.
In 2005, the Navy completed a $ 12 million wind project erecting four wind turbines capable of supplying about a quarter of the base's peak power needs, reducing diesel fuel usage and pollution from the existing diesel generators, while saving $ 1. 2 million in annual energy costs.
Mali reached the peak of its power and extent in the 14th century, when Mansa Musa ( 1312 – 1337 ) made his famous hajj to Mecca with 500 slaves, each holding a bar of gold worth 500 mitqals.
The electric propulsion missions already flown, or currently scheduled, have used solar electric power, limiting their capability to operate far from the Sun, and also limiting their peak acceleration due to the mass of the electric power source.
Other applications rely on the peak pulse power ( rather than the energy in the pulse ), especially in order to obtain nonlinear optical effects.
This results in a short pulse incorporating that energy, and thus a high peak power.
Such mode-locked lasers are a most versatile tool for researching processes occurring on extremely short time scales ( known as femtosecond physics, femtosecond chemistry and ultrafast science ), for maximizing the effect of nonlinearity in optical materials ( e. g. in second-harmonic generation, parametric down-conversion, optical parametric oscillators and the like ) due to the large peak power, and in ablation applications.
Again, because of the extremely short pulse duration, such a laser will produce pulses which achieve an extremely high peak power.
The most unique aspect of the system is its multicore processing node which integrates six MIPS64 cores, a crossbar memory controller, interconnect DMA engine, Gigabit Ethernet and PCI Express controllers all on a single chip which consumes only 10 watts of power, yet has a peak floating point performance of 6 GFLOPs.
In pulsed applications there is a delay of several cycles before the oscillator achieves full peak power, and the build-up of anode voltage must be coordinated with the build-up of oscillator output.

peak and over
At its peak, the Apollo program employed 400, 000 people and required the support of over 20, 000 industrial firms and universities.
Fares are high during peak seasons of spring and winter, but fares have been decreased over the time due to large expansion of aviation industry in India.
Exactly at the head of the gulf the great peak of the Cameroon, on a line of volcanic action continued by the islands to the south-west, has a height of, while Clarence Peak, in Fernando Po, the first of the line of islands, rises to over.
* Integration of the absorbance over the time of the transient absorption signal instead of using peak height absorbance for quantification.
Industrialisation resulted in rapid population growth during the nineteenth century, as people moved from over north-west England to Accrington, with the population increasing from 3, 266 in 1811 to 10, 376 in 1851 to 43, 211 in 1901 to its peak in 1911 at 45, 029.
The war between the British and the First French Empire of Napoleon Bonaparte stretched around the world and at its peak, in 1813, the regular army contained over 250, 000 men.
Bistability as applied in the design of mechanical systems is more commonly said to be " over centre " -- that is, work is done on the system to move it just past the peak, at which point the mechanism goes " over centre " to its secondary stable position.
While David Kessler and Peter Temin consider ancient Rome to be the largest city before 19th century London and the first to have exceeded a population of over 1 million, George Modelski considers medieval Baghdad, with an estimated population of 1. 2 million at its peak, to be the largest city before 19th century London and the first with a population of over one million.
The most popular attraction of Corcovado mountain is the statue and viewing platform at its peak, drawing over 300, 000 visitors per year.
Instruments on Galileo detected a fireball which reached a peak temperature of about 24, 000 K, compared to the typical Jovian cloudtop temperature of about 130 K, before expanding and cooling rapidly to about 1500 K after 40 s. The plume from the fireball quickly reached a height of over 3, 000 km.
Unlike in the Silver Age, his powers developed over several years, only coming to their peak when he was an adult.
When fully rigged and riding a tradewind, they had peak average speeds over.
Of all of the Germanic peoples, the Franks would rise to a position of Hegemony over western Europe, the Frankish Empire reaching its peak under Charlemagne around AD 800, when he was crowned Emperor of the West.
Imperial authority over the Pope reached its peak.
The Honduran border with El Salvador crosses the peak of Cerro El Pital, the highest point in El Salvador at over 2700 meters.
Although the conditions were ripe for industrial unrest — Communist influence in the union movement was then at its peak, and the right-wing faction in Cabinet was openly agitating for a showdown with the unions — the combination of strong economic growth and Holt's enlightened approach to industrial relations saw the number of working hours lost to strikes fall dramatically, from over two million in 1949 to just 439, 000 in 1958.
At its peak over 1100 mills operated in this valley, including Slater's mill, and with it the earliest beginnings of America's Industrial and Technological Development.
The number of timber-framed houses slowly declined over the years, as did the population-from over 200 at its peak, to the point when the village was on the brink of extinction.
Although the peak season at the lake is the summer, Balaton is also frequented during the winter, when visitors go ice-fishing or even skate, sledge, or ice-sail on the lake if it freezes over.
At their peak, 350, 000 Aztec presided over a wealthy tribute-empire comprising 10 million people, almost half of Mexico's estimated population of 24 million.

peak and few
One of the few Inca sites the Spanish never found in their conquest was Machu Picchu, which lay hidden on a peak on the eastern edge of the Andes where they descend to the Amazon.
( 1990 ) carried out a radial velocity ( Doppler shift of spectral lines ) study of the star in April and May 1988, which showed variability with a frequency of the order of a few microhertz, the highest peak corresponding to 4. 3 μHz ( 2. 7 days ) with an amplitude of 60 ms < sup >− 1 </ sup >, with a frequency separation of ~ 5 μHz.
Many reported IPS values have represented " peak " execution rates on artificial instruction sequences with few branches, whereas realistic workloads consist of a mix of instructions and applications, some of which take longer to execute than others.
The effect begins to be seen at partial vacuum pressures of a few torr ( several hundred pascals ), reaches a peak at around 10 < sup >− 2 </ sup > torr ( 1 pascal ) and has disappeared by the time the vacuum reaches 10 < sup >− 6 </ sup > torr ( 10 < sup >− 4 </ sup > pascal ) ( see explanations note 1 ).
Many reported IPS values have represented " peak " execution rates on artificial instruction sequences with few branches, whereas realistic workloads typically lead to significantly lower IPS values.
Even the National Bureau of Economic Research ( NBER ) takes a few months to determine if a peak or trough has occurred in the US.
* The light flashes from the bubbles are extremely short — between 35 and a few hundred picoseconds long — with peak intensities of the order of 1 –.
With the preference of predators towards old and infirm individuals, which can no longer sustain peak speeds, few wild prey-animals live as long as their biological potential.
The peak of the so-called " Rosicrucianism furor " was reached when two mysterious posters appeared on the walls of Paris in 1622 within a few days of each other.
The compound bow operates with a very different weight profile, reaching its peak weight within the first few inches of the draw, and remaining more flat and constant until the end of the cycle where the cams " let-off " and allow a reduced holding weight.
The town reached its peak population just a few years after the Civil War and is reported to have exceeded 30, 000.
Through the first few decades of the 20th century, the town's economy remained steady with the population reaching its peak at around 400 people.
The peak sales of instruments and rolls were in the first few years of the decade.
After this peak the paper saw a slow decline as Britpop burned itself out fairly rapidly over the next few years.
On the analogue service, S4C showed programmes produced for Channel 4 in the rest of the UK outside of peak hours ( usually a few days later ).
These sync modes close the contacts a few milliseconds before the shutter is open, to give the flashbulb time to reach peak brightness before exposing the film.
As the fad reached its peak towards the end of 1980, it became impossible to achieve a range of more than a few miles, at most, in built-up areas.
The album later produced a third Hot 100 number-one placement with " Imma Be ", making the group one of few to ever place three number one singles on the chart from the same album before being followed with " Rock That Body " and " Meet Me Halfway " which managed to peak in the Top 10 of Hot 100.
Unlike coal power stations, which can take more than 12 hours to start up from cold, the hydroelectric plant can be brought into service in a few minutes, ideal to meet a peak load demand.
At peak times a few direct trains run to London Victoria and also London Bridge in 40 minutes.
For example, a highway might operate at LOS D for the AM peak hour, but have traffic consistent with LOS C some days, LOS E or F others, and come to a halt once every few weeks.
A few hundred yards south is another peak Maja e Moravës, which is 2718 meters, with only a little lower.
Although few figures were publicly disclosed, the company apparently reached a peak of about 350 employees until layoffs in March 2001.
Although women can become pregnant at any time during their menstrual cycle, peak fertility occurs during just a few days of the cycle: usually two days before and two days after the ovulation date.

1.057 seconds.