During the extended peak of the strip, the workload grew to include advertising, merchandising, promotional work, public service comics and other specialty work — in addition to the regular six dailies and one Sunday strip per week.

During the 17th century, English emigration to the British colonies in North America was at its peak, and the new settlers took the English language with them.

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.

During the peak of the age of sail, beginning in the early 17th century, it has been customary ( and later a legal requirement ) for ships to carry flags designating their nationality ; these flags eventually evolved into the national flags and maritime flags of today.

During the show's peak in popularity, Hee Haw often competed in syndication against The Lawrence Welk Show, a long-running ABC program which had also been canceled in 1971, also in an attempt to purge the networks of older demographic-leaning programs.

John Major wrote in his auto-biography that, " During my premiership interest rates fell from 14 % to 6 %; unemployment was at 1. 75 million when I took office, and at 1. 6 million and falling upon my departure ; and the government's annual borrowing rose from £ 0. 5 billion to nearly £ 46 billion at its peak before falling to £ 1 billion ".

During his reign Lithuania reached the peak of its territorial expansion, centralization of the state had begun, and the Lithuanian nobility became increasingly prominent in state politics.

During the 9th century peak of the Viking expansion, large fleets set out to attack the degrading Frankish empire by attacking up navigable rivers such as the Seine.

During peak hours, traffic is allowed to use the shoulder as an additional lane.

During the 16th century the Songhai Empire reached its peak, stretching from the Senegal and Gambia rivers and incorporating part of Hausaland in the east.

During this period, the portrayal of opium in literature became squalid and violent, British opium trade was largely supplanted by domestic Chinese production, purified morphine and heroin became widely available for injection, and patent medicines containing opiates reached a peak of popularity.

During the peak of the battle, ARVN had access to only one 105 mm howitzer to provide close support while the enemy attack was backed by an entire artillery division.

During the early 2000s, the mean year-on-year demographic growth set a new record with its 2003 peak variation of 2. 1 %, doubling the previous record reached back in the 1960s when a mean year-on-year growth of 1 % was experienced.

During the time of her presidency she has been extremely popular among Finns: her approval ratings rose and reached a peak of 88 % in December 2003.

During its second Golden Age, the Sassanid Empire reached the peak of its power under Khosrau I in the 6th century.

* November 15 – Pike expedition: During his second exploratory expedition, Lieutenant Zebulon Pike sees a distant mountain peak while near the Colorado foothills of the Rocky Mountains ( later named Pikes Peak in his honor ).

During the famous Congress of Gniezno he officially freed himself of tribute to the Holy Roman Empire and finally, at the peak of his reign, he had himself crowned as King, the first Polish ruler to do so.

During the height of the day, photosynthesis is at its peak, producing the highest levels of sugar in sap, making this the least ideal time of day to harvest.

During the reigns of Emperor Huan and Emperor Ling, leading officials ' dissatisfaction with the eunuchs ' usurpations of power reached a peak, and many began to openly protest against them.

During the peak of its popularity in the late 1980s through early 1990s, the franchise gained considerable worldwide success and fame.

During peak immigration periods several ferries on any given river often competed for pioneer dollars.

During this peak they may sing for four hours of the day, almost half the hours of daylight.

During the late 1980s and early 1990s, Oakland's black plurality reached its peak at approximately 47 % of the overall population.

During his peak years, Snead was an exceptionally long driver, particularly into the wind, with very good accuracy as well.

During an interview with NME Magazine, he shot and killed a squirrel with a pellet gun to prevent any further damage to his electrical system in the attic at the location the interview was held.

During this period, the work concerning electrical engineering increased dramatically.

During their working life, electrical engineers may find themselves supervising a wide range of individuals including scientists, electricians, computer programmers and other engineers.

During operation of electrochemical cells, chemical energy is transformed into electrical energy and is expressed mathematically as the product of the cell's emf and the electric charge transferred through the external circuit.

During a live performance, the effect is plugged into the electrical " signal " path of the instrument.

During the war many electrical connectors and switches were silver plated.

During the 19th and early 20th centuries, it gradually became apparent that many common examples of forces – contact forces, elasticity, viscosity, friction, and pressure – result from electrical interactions between the smallest particles of matter.

During the mission a piece of flak knocked out his hydraulics and electrical systems, causing Williams to have to " limp " his plane back to K-13, a U. S. Air Force airfield close to the front lines.

During the 1990s, double-sided grilling was popular in the USA using consumer electrical grills ( e. g., the popular George Foreman Grill ).

During the whole of this time he scarcely ever moved from his house, except to the prison and back, and the result of a portion of his labors was discovered to his friends in conversations and experiments relating to electrical phenomena, which revealed to them the fact that, alone and unaided-from the sheer force of his genius-he had discovered as early, if not earlier, than Morse or Wheatstone, the principles of the present system of electric telegraphy.

During the day heat gains from the sun, the occupants of the building, and any electrical lighting and equipment, causes the air temperatures within the space to increase but this heat is absorbed by the exposed concrete slab above, thus limiting the temperature rise within the space to be within acceptable levels for human thermal comfort.

During World War II, GEC was a major supplier to the military of electrical and engineering products.

During a routine systems check before the ceremonies, an electrical short in the upper floors starts a small fire in a storage room on the 81st floor, which goes undetected.

During the years from 1910 to 1980, the City of Adrian welcomed automobiles, tractors and all sorts of electrical gadgets.

During this time, Robinson attended college, starting classes in January 1959, studying electrical engineering.

In 1801, he performed an experiment showing that the electricity from friction was identical to that produced by voltaic piles. During the last years of his life he performed electrical experiments that would pave the way to the eventual design of the electric motor.

During the 1920s, several new cipher machines were developed generally based on using typewriter mechanics and basic electrical circuitry.

During the 1990s there were attempts to monitor " motor evoked potentials ", including " neurogenic motor evoked potentials " recorded from peripheral nerves, following direct electrical stimulation of the spinal cord.

During the 1970s the combined AISI Committees of Structural Steel Producers and Steel Plate Producers engaged in a series of research and promotional seminars and publication programs that focused, for example, on the use of steel storage tanks and transmission pipage in the water utility business, innovations in computer-aided design for structural steel frames for high-rise and arena buildings, applications for structural and steel plate in new mass transit system designs, and in utility poles for high voltage electrical transmission systems.

During World War II, fifteen British Vickers Wellington bombers were modified to carry a large magnetic induction loop and an electrical generator.

During the war, he gave accounts of bombings and other attacks from his suburb of Baghdad until his Internet access ( and the electrical grid ) was interrupted.

During extensive power failures ( or for remote use ), supplemental recharging may be provided from an automobile's twelve volt electrical system or from a modest solar powered charger.

During his second term, Hopkinson proposed that the Institution should make available the technical knowledge of electrical engineers for the defence of the country.

During years of exposure to energetic proton activity from the Sun, spacecraft can lose a substantial amount of electrical power that may require important instruments to be turned off.