This is the one part of the HIV virus outer coating that does not change, because it is the attachment point to T lymphocytes, the key cell in cell-mediated immunity.

* 1876 – The April Uprising, a key point in modern Bulgarian history, leading to the Russo-Turkish War and the liberation of Bulgaria from domination as an independent part of the Ottoman Empire.

A key point which is often overlooked is that published lower bounds for problems are often given for a model of computation that is more restricted than the set of operations that you could use in practice and therefore there are algorithms that are faster than what would naively be thought possible.

This was a key turning point in the Battle of the Atlantic, enabling the Royal Air Force, the U. S. Army Air Forces, and the U. S. Navy to provide aerial coverage in the Mid-Atlantic gap.

Beef extract was eventually reintroduced as a key Bovril ingredient in 2006, after the European Commission lifted its ban on the export of Britain's beef products ; it was only at this point that the manufacturer stated explicitly that this had been the main reason for beef's removal.

Calvin considered the first coming of Christ as the key turning point in human history.

As the key size increases, so does the complexity of exhaustive search to the point where it becomes impractable to crack encryption directly.

Cameroon lies at a key point in the Trans-African Highway network, with three routes crossing its territory:

Such keyboards use a minimum of seven keys, where each key corresponds to an individual braille point, except one key which is used as a spacebar.

* A key plot point in the comedy Evolution involves nitrogen-based life forms, and using selenium-based shampoo to poison them ( with the bonus of a product placement for Head & Shoulders ).

Episodes ( if applicable ) and entries are usually alternated until the " final entry " of the subject, by which point the music has returned to the opening key, or tonic, which is often followed by closing material, the coda.

A key point in finance, which affects decisions, is the time value of money, which states that a unit of currency today is worth more than the same unit of currency tomorrow.

Partition was not by itself the key breaking point between pro-and anti-Treaty campaigners ; both sides expected the Boundary Commission to emasculate Northern Ireland.

The 1857 Sepoy Rebellion, or Indian Mutiny, an uprising initiated by Indian troops, called sepoys, who formed the bulk of the Company's armed forces, was the key turning point.

Her rage at losing makes her join the Greeks in the battle against Paris's Trojans, a key event in the turning point of the war.

related to Polish & Russian ' klucz ' ( a key, a hint, a main point )

For example, a key frame could be set to indicate the point at which audio will have faded up or down to a certain level.

" He then seized the records, snatched the bill from the hands of the clerk, drove the members out at the point of the bayonet, locked the doors, put the key in his pocket, and returned to Whitehall.

Although Whitehurst described the FBI's sloppy investigation of the bombing site and its handling of other key evidence, he was unable to point to any direct evidence that he knew to be contaminated.

A key point of contention in the case was the unmatched left leg found after the bombing.

The key point is that if no one else is keen to bet, then the most a player can raise by ( in a limit game ) is one single bet.

In concrete terms, from a security point of view, there is now a " single point of failure " in the public key revocation system.

There are but two means of spreading information ( i. e. a key revocation ) in a distributed system: either the information is " pushed " to users from a central point ( or points ), or else it is " pulled " from a central point ( or points ) by the end users.

A key part of this analysis is the contention that one dimension of the social domain-tracking the illocutionary status of the transaction ( whether individual participants claim that their interests have been met, or not ) is very readily conferred to a computer process-independent of whether the computer has the means to adequately represent the real world issues underlying that claim.

The continued relevance of industrial nationalisation ( a centrepiece of the post-War Labour government's programme ) had been a key point of contention in Labour's internal struggles of the 1950s and early 1960s.

The ambiguous political and social position of the Banyamulenge has been a point of contention in the province, in the wake of incursion by fleeing Interahamwe forces responsible for the genocide of Rwandan Tutsis into the Kivu region after the liberation of neighboring Rwanda by the Tutsi-led RPF, leading to the Banyamulenge playing a key role in the run-up to the First Congo War in 1996-7 and Second Congo War of 1998-2003.

The key area of contention regarding the " Armenian quote " is a reference to the Armenian Genocide, an episode during World War I in the Ottoman Empire, during which an estimated one to one-and-a-half million ethnic Armenians were killed.

The issue of government subsidies for internal improvements was a key point of contention between the two major political factions in America for the first sixty years of the nineteenth century —-- the mercantilist Hamiltonian Federalists and the more-or-less laissez faire Jeffersonian Democratic-Republicans.

The ambiguous political and social position of the Banyamulenge has been a point of contention in the province, leading to the Banyamulenge playing a key role in the run-up to the First Congo War in 1996-7 and Second Congo War of 1998-2003.

During his tenure on the Wildcats staff, Stoops played a key role in their impressive turnaround, helping take what many considered to be the worst program in Division 1-A to national contention.

Sections 2 through 4 form the substance of the Act, and were the key points of contention during its debate in the House of Commons and the Senate.

The key point of contention lies in how these phases correspond to radiocarbon data.

It was a key issue of contention between the Liberal government and the Conservative-dominated House of Lords, ultimately leading to two general elections in 1910 and the enactment of the Parliament Act 1911.

Reverse key indexes have become particularly important in high volume transaction processing systems because they reduce contention for index blocks.

Mrs. Sandburg received a Phi Beta Kappa key from the University of Chicago and she was busy writing and teaching when she met Sandburg.

Trevelyan's Manin And The Venetian Revolution Of 1848, his last major volume on an Italian theme, was written in a minor key.

It was the end of the afternoon when he took the huge key out of his pocket and inserted it into the keyhole.

When he was bent over behind the wheel of the station wagon, feeling in his trouser cuffs for the ignition key which he had dropped a moment before, she came out of the house with an enormous Rumanian shawl over her head, which she had bought in that country during one of their trips abroad, and handed him a clean handkerchief through the window.

Called a `` Slo-Flo '' meter it was designed for this job by Power Plus Industries of Los Angeles, a key individual being Don Nelson.

I waited until my man was coming out of the office with the key to a cabin before I went in to register.

Her door was locked and the key was missing.

A $25 billion advertising budget in an $800 billion economy was envisioned for the 1970s here Tuesday by Peter G. Peterson, head of one of the world's greatest camera firms, in a key address before the American Marketing Assn..

Though President John F. Kennedy was primarily concerned with the crucial problems of Berlin and disarmament adviser McCloy's unexpected report from Khrushchev, his new enthusiasm and reliance on personal diplomacy involved him in other key problems of U.S. foreign policy last week.

It was terribly off key, and poorly done, and Tommy could never admit to herself that male companionship was a very natural and important thing, but all at once she felt lonesome and put-upon.

Yes, there was the key.

* That the discipline grew out of colonialism, perhaps was in league with it, and derived some of its key notions from it, consciously or not.

Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the development of civilization.

When Darnley died in 1927 his widow presented the urn to the Marylebone Cricket Club and that was the key event in establishing the urn as the physical embodiment of the legendary ashes.

They encouraged farming and agriculture and taught farming and cultivation techniques, as they believed that agricultural development was the key to a stable and prosperous society.

The largest successful publicly known brute force attack against any block-cipher encryption was against a 64-bit RC5 key by distributed. net in 2006.

Much emphasis was given to quantitative data, seen as the key to unlocking all of social history.

It was designed to put the key provisions of the Civil Rights Act into the Constitution, but it went further.

For him the key to the kingdom's spiritual revival was to appoint pious, learned, and trustworthy bishops and abbots.

The key question is whether Linnaeus's type was a South African plant or a South American plant.

His reign was marred by a constitutional struggle with the Aragonese nobles, which eventually culminated in the articles of the Union of Aragon-the so-called " Magna Carta of Aragon ", which devolved several key royal powers into the hands of lesser nobles.

Symbolism as an art movement was in full swing at this time and L ' Ymagier provided a nexus for many of its key contributors.

He was a key figure in the Danish policies of territorial expansion in the Baltic Sea, Europeanization in close relationship with the Holy See, and reform in the relation between the Church and the public.