While one-to-one bartering is practised between individuals and businesses on an informal basis, organized barter exchanges have developed to conduct third party bartering.

While Anderson exchanges gunfire with Vandergroat, Kemp removes one of his spurs to aid in climbing up the back of the cliff to outflank Vandergroat.

While her demeanor is superficially cheerful, she makes judgmental comments about Mary, exchanges personal insults with Murray, and uses many sexual double entendres, especially around Lou, to whom she is strongly attracted.

While travelling overland throughout the American West, Jedediah's policy with the Native Americans was to maintain friendly relations with gifts and exchanges.

While NTT is listed on Tokyo, Osaka, Nagoya, Fukuoka, Sapporo, New York, and London stock exchanges, the Japanese government still owns roughly one-third of NTT's shares, regulated by the NTT Law.

While there are possible gains from trade with absolute advantage, comparative advantage extends the range of possible mutually beneficial exchanges.

While there, the player may want to look for any cryogens that may be stored at various commodity exchanges.

While derivative exchanges like the CBOE and LIFFE take responsibility for providing efficient, transparent and orderly trading environments, settlement of the resulting trades are usually handled by clearing houses that serve as central counterparties to trades done in the respective exchanges.

While traditional punters ' opinion of traders is decidedly mixed, exchanges have generally welcomed them on account of the vast amounts of capital and liquidity they bring.

While at Dickinson, he did research, participated in collecting trips, did specimen exchanges with other naturalists, and traveled frequently.

While listed on these exchanges, the company must meet the exchange ’ s listing requirements.

" While the postwar reconstruction of Eastern Europe was generally dominated by Wilsonian ideas of national self-determination, Turkey probably came closer than most of the new countries to ethnic homogeneity due to the subsequent population exchanges with neighboring countries.

While being interviewed by Johnnie Cochran on Johnnie Cochran Tonight, La Salle commented, " We have to take care of the message that we're sending as African-Americans or any other group of minorities, that we have the exact same type of exchanges with our mates that we get to see our White counterparts have.

While on William Hill's payroll he tabled amendments to the 2003 budget proposing tougher levels of taxation for person-to-person betting exchanges.

While there, they presented tribute to Temur and were involved in cultural exchanges across Mongol Eurasia.

While Director automatic switching was being rolled out across the major cities, some exchanges in their areas were still manual, and the subscriber's directory entry had the exchange name in caps but not bold.

While the non-director Strowger ( step-by-step or SXS ) switch moves synchronously with the dial pulses that come from the telephone dial, the more sophisticated Panel switch had senders, similar to the directors of later Director telephone system Strowger exchanges.

While I fully agree with Sir Anthony's contention, I think that we must carry the analysis farther, bearing in mind that while common peril may be the measure of our need, the existence or absence of a positive sense of community must be the measure of our capacity.

While some suppression and some denial are not only necessary but healthy, the worker's clinical knowledge must determine how these defenses are being used, what healthy shifts in defensive adaptation are indicated, and when efforts at bringing about change can be most effectively timed.

While a wind wave never travels at more than 60 miles per hour, the velocity of a tsunami in the open sea must be reckoned in hundreds of miles per hour.

Many years later ( on August 3, 1915 ), Lucy Upton wrote Winslow's daughter soon to be graduated from Smith College: `` While I love botany which, after dabbling in for years, I studied according to the methods of that day exactly forty years ago in a summer school, it must be fascinating to take up zoology in the way you are doing.

While he declined to suggest, how, he said that sooner or later we must get rid of Castro, `` for unless we do we're liable to face similar situations in this hemisphere.

While it must be said that these same Protestants have built some new churches during this period, and that religious population shifts have emptied churches, a principal reason for this phenomenon of redundancy is that fewer Protestants are going to church.

While each scene has its own character and completeness it must fit into the general sequence to which it belongs.

While current mouthwash treatments must be used with a degree of frequency to prevent this bacteria from regrowing, future treatments could provide a viable long term solution.

While some purists consider luck not to be a desirable component of a game, others counter that elements of luck can make for far more diverse and multi-faceted strategies, as concepts such as expected value and risk management must be considered.

While a board may have several committees, two -- the compensation committee and audit committee -- are critical and must be made up of at least three independent directors and no inside directors.

While all Catholics must therefore hold that " the infliction of capital punishment is not contrary to the teaching of the Catholic Church, and the power of the State to visit upon culprits the penalty of death derives much authority from revelation and from the writings of theologians ", the matter of " the advisability of exercising that power is, of course, an affair to be determined upon other and various considerations.

While landline and mobile telephone providers must also be majority-owned by Canadians under the federal Telecommunications Act, the CRTC is not responsible for enforcement of this provision.

While acting as the shooter, a player must have a bet on the " Pass " line or the " Don't Pass " line.

While he was " slender and mild-mannered ", she had dark good looks that " must have seemed to him exotic ", writes Easton.

While past conservation efforts were aimed at protecting particular species and habitats, the Convention recognizes that ecosystems, species and genes must be used for the benefit of humans.

The power of making by-laws was “ tacitly annexed to corporations by the very act of their establishment .” While they must not directly contradict the overarching laws of the land, the central or local government cannot be expected to regulate toward the peculiar circumstances of a given body, and so “ they are invested with authority to make regulations for the management of their own interests and affairs .”

While this aspect is similar to Scotch and Irish whisky regulations, it contrasts with the maximum alcoholic proof limits on distillation ( 80 % abv ) and aging ( 62. 5 % abv ) purity allowed in the production of straight whiskey in the U. S. All spirits used in making a Canadian whisky must be aged for at least three years in wooden barrels of not greater than 700 L capacity ( a requirement similar to that for Scotch and Irish whisky and longer than for American straight whisky ).

While Jerry F. Hough agrees with Daniels analysis, he states that other factors must be included ; for example an official with a bad relationship with the General Secretary would not be appointed to the Central Committee.

While they are not certain of how Mothra will behave, they feel they must prepare for the worst.

While a neck split during firing is not a significant danger, a split neck will render the case incapable of holding the bullet in place, so the case must be discarded or recycled as a wildcat cartridge of shorter overall length, allowing the split section to be removed.

While consulting with the Britons, who would not be suspicious, Hengist would give out the command " Nemet oure Saxas ," and, at that moment, every soldier must be ready to seize the Briton closest to him and, with their drawn dagger, stab him.

While motivation can often be used as a tool to help predict behavior, it varies greatly among individuals and must often be combined with ability and environmental factors to actually influence behavior and performance.

... While often employing concepts shared with Hinduism and Buddhism, the result of a common cultural and linguistic background, the Jain tradition must be regarded as an independent phenomenon.

While the final victory in Italy and the conquest of the coast of southern Spain significantly enlarged the area over which the Empire could project its power and influence, and while they must have contributed to the Empire's prestige, most of the conquests proved ephemeral.