While the Gregorian calendar is widely used in Israel's business and day-to-day affairs, the Hebrew calendar, used by Jews worldwide for religious and cultural affairs, also influences civil matters in Israel ( such as national holidays ) and can be used there for business dealings ( such as for the dating of checks ).

While K-Ar dating has been used extensively in the geological sciences, the prevalence of < sup > 40 </ sup > Ca in nature has impeded its use in dating.

While there is not much evidence of communities in Luxembourg at the beginning of the Bronze Age, a number of sites dating back to the period between the 13th and the 8th century BC provide evidence of dwellings and reveal artifacts such as pottery, knives and jewelry.

While the moment in time at which a particular nucleus decays is unpredictable, a collection of atoms of a radioactive nuclide decays exponentially at a rate described by a parameter known as the half-life, usually given in units of years when discussing dating techniques.

While the earlier inventors had produced electric lighting in laboratory conditions, dating back to a demonstration of a glowing wire by Alessandro Volta in 1800, Edison concentrated on commercial application, and was able to sell the concept to homes and businesses by mass-producing relatively long-lasting light bulbs and creating a complete system for the generation and distribution of electricity.

While most of the Moon's basalts erupted between about 3 and 3. 5 billion years ago, the oldest samples are 4. 2 billion years old, and the youngest flows, based on the age dating method of " crater counting ," are estimated to have erupted only 1. 2 billion years ago.

While it is often viewed as a primarily devotional text, the Vaishnava elements appear to be later accretions possibly dating to the 2nd century BC or later.

While attending Rockingham she began dating and had her first serious relationship, with a trumpet player named Ray Sterling.

While garnering more substantial roles and prestige, he also gained a reputation as a ladies man, dating numerous women, some many years older, including Cher and Ellen Barkin.

While dating Renee ( and previously Edna ), he wholeheartedly spoiled them with whatever they wanted and vowed to give up his bar and take them away from Springfield forever, even if it means losing his own money and doing illegal acts to make more money.

While Ford's original cut of the film has not survived, a " pre-release " cut – dating from a few months after the preview screening – survives with some of Ford's additional footage and alternative score intact.

While he was divorced from Colleen Dewhurst, he developed a stormy relationship with actress Ava Gardner fueling their bouts with alcohol ; continuing an age-old problem dating back to his military service.

While no major historical events have taken place in Ickenham, settlements dating back to the Roman occupation of Britain have been discovered during archaeological surveys, and the area appears in the Domesday Book.

While it is one of the oldest communities in Missouri, Perry County also founded the first college west of the Mississippi River, dating to 1827.

While the smorgasbord of later additions on these houses gives the older part of town an eccentric and fanciful personality, each of these older houses has a small, tent-shaped core dating from the first cottage construction.

" While there are no boroughs or other major population centers in the township, the unincorporated area known as Concordville has historical houses and a Quaker meetinghouse dating from the early colonial period.

While painted Cartonnage mummy cases date back to pharaonic times, the Faiyum mummy portraits were an innovation dating to the Coptic period on time of the Roman occupation of Egypt .< ref > Berman, Lawrence, Freed, Rita E., and Doxey, Denise.

While displaying somewhat womanizer behavior, Fonzie always treated whoever he happened to be dating with utmost respect.

While on leave to the United States in November and December 1943, Bong met Marge Vattendahl at a Superior State Teachers ' College Homecoming event and began dating her.

While in February 2012, paintings in Spain were discovered which are thought to be over 42, 000 years old based on carbon dating.

While payment is necessary to participate in some online communities ( such as certain dating websites or for monthly game subscriptions ), many other sites are free to users ( such as social networks Facebook and Twitter ).

" While the couple soon began dating in fall of the same year, they ended their relationship in 2004.

While work continues to digitize the contents of the microfilm vault, ProQuest is already providing navigation of 125 billion digital pages, including nearly 20 million pages of newspaper content dating from pre-Revolutionary War America.

While Thomas' injured back led him to restrain his mount from its most violent gait he moved quickly enough when he had to.

While driving the cow back home the woman was assaulted by a servant maid of Gorton.

While she was settling the teacart, he went back across the hall to their bedroom, opened one of the suitcases, and took out powdered coffee and sugar.

While Crittenden was away in Richmond, Zollicoffer moved his forces to the north bank of the upper Cumberland River near Mill Springs ( now Nancy, Kentucky ), putting the river to his back and his forces into a trap.

While the Scandinavian branch emphasizes pantheist spirituality rooted in medieval and contemporary Scandinavian folklore, the American branch postulates a " native religion of the peoples of Northern Europe " reaching back into the paleolithic.

While the roots of formalised logic go back to Aristotele, the end of the 19th and early 20th centuries saw the development of modern logic and formalised mathematics.

While trying to swim across the dangerous Euphrates, Abd al-Rahman is said to have become separated from his brother Yahiya, who began swimming back towards the horsemen, possibly from fear of drowning.

While this is intended as a clever con trick, the machine, surprisingly, works, sending Blackadder and Baldrick back to the time of the dinosaurs, where they manage to cause the extinction of the dinosaurs, through the use of Baldrick's best, worst and only pair of underpants as a weapon against a hungry T. Rex.

" While we were having dinner, he got up and came back with his hands behind his back.

While recovering from the stroke and heart attack, Diddley came back to his home town of McComb, Mississippi, in early November 2007 for the unveiling of a plaque devoted to him on the National Blues Trail stating that he was " acclaimed as a founder of rock and roll.

While the roots of the game are very casual and laid back the newer generations of players are taking course design as well as the other elements of the game to a new level.

While he volunteered for militia service in 1757 in response to French movements resulting in the Siege of Fort William Henry, his unit received word while en route that the fort had fallen, and turned back.

While a player is taking a free hit or starting a corner the back swing of their hit cannot be too high for this is considered dangerous.

While in theory King Louis XVI was an absolute monarch, in practice he was often indecisive and known to back down when faced with strong opposition.

While going off to war in 1204, Francis had a vision that directed him back to Assisi, where he lost his taste for his worldly life.

While — with help from mobile infantry and artillery columns from 7th Armoured Division — they pushed back the Axis probe with ease, they were prevented from advancing north to protect the New Zealand flank.

While the rest of Europe was cooling, the area around Gibraltar back then resembled a European Serengeti.

While a large number of 20th century biblical critics argue that the teaching found in John does not go back to the historical Jesus, they usually agree that gospel is not entirely without historical value.

While the victory was minor, it encouraged the Gauls and Ligurians to join the Carthaginian cause, whose troops bolstered his army back to around 40, 000 men.

While the matter is being discussed, the Saxons board their ships, and, leaving their wives and children behind, set sail back to Germania.

While empirical investigations of the natural world have been described since classical antiquity ( for example, by Thales, Aristotle, and others ), and scientific methods have been employed since the Middle Ages ( for example, by Ibn al-Haytham, Abū Rayhān al-Bīrūnī and Roger Bacon ), the dawn of modern science is generally traced back to the early modern period, during what is known as the Scientific Revolution that took place in 16th and 17th century Europe.

While at the oasis of Takedda on his journey back across the desert, he received a message from the Sultan of Morocco commanding him to return home.

While they were suggesting coffee and sitting down to talk, I explained I had a hot story on the typewriter and had to get back to it before I lost the train of ideas and escaped.

While the sale of the territory by Spain back to France in 1800 went largely unnoticed, fear of an eventual French invasion spread nationwide when, in 1801, Napoleon sent a military force to secure New Orleans.