-- One of the principal aims of anionic polymerization techniques is the synthesis of polymers of extremely narrow molecular weight distribution.

* 1942 – Frank Williams, English founder and team principal of the WilliamsF1 Formula One racing team

One of the principal members of the Dutch artistic movement called De Stijl, Rietveld is famous for his Red and Blue Chair and for the Rietveld Schröder House, which is a UNESCO World Heritage Site.

One of his principal captains, Alonso de Cáceres, was responsible for quelling the indigenous revolt, led by the cacique Lempira in 1537 and 1538.

One of the possible influences for the Kurtz character was Henry Morton Stanley of " Dr. Livingstone, I presume " fame, as he was a principal explorer of " The Dark Heart of Africa ", particularly the Congo.

One of John's principal challenges was acquiring the large sums of money needed for his proposed campaigns to reclaim Normandy.

One of the principal classes of phytochemicals are polyphenol antioxidants, chemicals that are known to provide certain health benefits to the cardiovascular system and immune system.

One of the principal thinkers within the Frankfurt School, and generally important in efforts to fuse the thought of Sigmund Freud and Karl Marx.

One of the principal achievements of UNCTAD has been to conceive and implement the Generalised System of Preferences ( GSP ).

One of the principal differences between the two colonies was that the New Haven colony was an intolerant theocracy that did not permit other churches to be established, while the Connecticut colony permitted the establishment of other churches.

One of the principal differences between HTH motifs in these different proteins arises from the stereo-chemical requirement for glycine in the turn which is needed to avoid steric interference of the beta-carbon with the main chain: for cro and repressor proteins the glycine appears to be mandatory, while for many of the homeotic and other DNA-binding proteins the requirement is relaxed.

One of the principal royal strongholds of the Kingdom of Scotland, Stirling was created a Royal burgh by King David I in 1130, which it remained until 1975, when the county of Stirlingshire was absorbed into Central Region.

One traditional approach in this form of fiction is for the main detective's principal assistant, the " Watson ", to be the narrator: this derives from the character of Dr Watson in Sir Arthur Conan Doyle's Sherlock Holmes stories.

One of the principal tourist destinations in Paris, the lower part of the Champs-Élysées is bordered by greenery ( Carré Marigny ) and by buildings such as the Théâtre Marigny and the Grand Palais ( containing the Palais de la Découverte ).

One can also distribute one's assets to charitable purposes by creating an irrevocable charitable trust that may distribute the principal or the income of the trust much in the same manner as a private foundation.

One principal reason for this is the loss of Plutarch's biography of him.

One of the early centres of industrial development and the Bulgarian labor movement, Varna established itself as the nation's principal port of export, a major grain producing and viticulture centre, seat of the nation's oldest institution of higher learning outside Sofia, a popular venue for international festivals and events, as well as the country's de facto summer capital with the erection of the Euxinograd royal summer palace ( currently, the Bulgarian government convenes summer sessions there ).

One of the verbs is defined to be the principal verb, and it is executed when the user double-clicks an object.

One of his principal sources, Ptolemy, was an interested party.

One of the town's principal living artists, Donna Demente, produces portraits and masks.

One of the principal characteristics of the town is its numerous small lakes, in which fish of nearly all kinds inhabiting still fresh water abound, and the number of summer guests in all parts of the town is constantly increasing.

One of the principal promoters of the enterprise was James Kane.

The new DG One sport, fitness and entertainment centre has now become the principal indoor event venue in Dumfries.

One of its graduates, Claybrook Cottingham, was later its assistant principal and subsequently in his long academic career the president of both Louisiana College in Pineville and Louisiana Tech University in Ruston.

One of the principal rooms, the Marble Hall ( 1 ), the first of the large reception rooms, serves as an entrance hall from the south entrance, and takes its name from a chequer board patterned floor of black and white marble tiles.

One of the key challenges in glass cockpits is to balance how much control is automated and how much the pilot should do manually.

One of the largest challenges that customer relationship management systems face is poor usability.

Joachim Pissarro notes that virtually every reviewer who commented on Pissarro ’ s work noted “ his extraordinary capacity to change his art, revise his position and take on new challenges .” One critic writes:

" One of Lenin's challenges was distancing materialism, as a viable philosophical outlook, from the " vulgar materialism " expressed in the statement " the brain secretes thought in the same way as the liver secretes bile " ( attributed to 18th c. physician Pierre Jean Georges Cabanis, 1757 – 1808 ); " metaphysical materialism " ( matter composed of immutable particles ); and 19th-century " mechanical materialism " ( matter as random molecules interacting per the laws of mechanics ).

One of the biggest challenges in international decisions is to determine an adequate compensation for environmental damages.

One of the challenges in thermal therapy is delivering the appropriate amount of heat to the correct part of the patient's body.

One of the main challenges to galaxy formation is the great number of thin disk galaxies in the local universe.

One of the key economic challenges was Iraq's immense foreign debt, estimated at $ 125 billion.

One of the greatest challenges is controlling or removing quantum decoherence.

One of the challenges in deploying IP multicast is that routers and firewalls between LANs must allow the passage of packets destined to multicast groups.

One of the first challenges to government repression came in 1953.

One of the most significant logistical challenges was accommodating the National Automobile Dealers Association Convention, which was originally slated to occupy the Superdome on February 3.

One of the major challenges in biosecurity is the increasing availability and accessibility of potentially harmful technology.

One of the challenges of frequency-hopping systems is to synchronize the transmitter and receiver.

One of his challenges at this point was the avoidance of federal action against railroads.

One of the main challenges to neorealist theory is the democratic peace theory and supporting research such as the book Never at War.

One of the challenges in the field of coaching is upholding levels of professionalism, standards and ethics.

One of the challenges of PPVPNs involves different customers using the same address space, especially the IPv4 private address space.

One of the challenges for the participants was to clock up 100 miles between sunrise and sunset on velocipedes built between 1818 and 1960.

One author, Elwood Carlson, locates the American generation, which he calls " New Boomers ," between 1983 and 2001, because of the upswing in births after 1983, finishing with the " political and social challenges " that occurred after the terrorist acts of September 11, 2001, and the " persistent economic difficulties " of the time.

One of the biggest challenges Hu faces is the large wealth disparity between the Chinese rich and poor, for which discontent and anger mounted to a degree which wreaked havoc on communist rule.

One of the challenges that the screenwriters faced was figuring out which songs would go where in the film because Rob, Dick, and Barry " are such musical snobs ", according to Cusack.

One of the great technical challenges of introducing color broadcast television was the desire to conserve bandwidth, potentially three times that of the existing black-and-white ( B & W ) standards, and not use an excessive amount of radio spectrum.