The key to the world of geology is change ; ;

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.

And given the slow initialization of the cipher with each change of key, it is granted a natural protection against brute-force attacks, which doesn't really justify key sizes longer than 448 bits.

* Style → There is a sudden change in style and theology after chapter 40 ; numerous key words and phrases found in one section are not found in the other.

Being a bishop was a position that gained power because bishops and other key religious figures could withstand the constant change of government and political leaders allowing them to become an authority on the city and its political endeavors.

The three key advantages of work done entirely a secco were that it was quicker, mistakes could be corrected, and the colours varied less from when applied to when fully dry — in wet fresco there was a considerable change.

In non-linear digital video editing as well as in video compositing software, a key frame is a frame used to indicate the beginning or end of a change made to the signal.

A major change in the structure of Zambia's economy came with the Mulungushi Reforms of April 1968: Kaunda declared his intention to acquire an equity holding ( usually 51 % or more ) in a number of key foreign-owned firms, to be controlled by his Industrial Development Corporation ( INDECO ).

In his textbooks he selected Indo-European examples that supported the key Neogrammarian hypothesis of the regularity of sound change, and emphasized a sequence of steps essential to success in comparative work: ( a ) appropriate data in the form of texts which must be studied intensively and analysed ; ( b ) application of the comparative method ; ( c ) reconstruction of proto-forms.

According to his Confessions, after nine or ten years of adhering to the Manichaean faith as a member of the group of " hearers ", Augustine became a Christian and a potent adversary of Manichaeism ( which he expressed in writing against his Manichaean opponent Faustus of Mileve ), seeing their beliefs that knowledge was the key to salvation as too passive and not able to effect any change in one's life.

It is possible to change the key, instrumentation or tempo of a MIDI arrangement, and to reorder its individual sections.

This change may make the NPC more permeable to enzymes involved in the degradation of the NE such as cytoplasmic tubulin, as well as allowing the entry of key mitotic regulator proteins.

While racial mysticism played a key role in his own worldview, Spengler had always been an outspoken critic of the pseudo-scientific racial theories professed by the Nazis and many others in his time, and was not inclined to change his views upon Hitler's rise to power.

Opportunism is also a key factor – the organised criminal or criminal group is likely to fluidly change the criminal associates they have, the types of crime they perpetrates, and how they functions in the public ( recruitment, reputation, etc.

There are anomalies for all paradigms, Kuhn maintained, that are brushed away as acceptable levels of error, or simply ignored and not dealt with ( a principal argument Kuhn uses to reject Karl Popper's model of falsifiability as the key force involved in scientific change ).

This change was almost certainly due to the trend toward the louder " Rock " sounds of the 1970s, despite the earlier models being credited by Pete Townshend as being key to the development of " the Marshall sound " and his refinement of electric guitar feedback techniques

Successful SCM requires a change from managing individual functions to integrating activities into key supply chain processes.

( The key statement of class conflict as the driver of historical change ).

The IPCC has broken down current and future impacts of climate change into a range of " key vulnerabilities ", e. g., impacts affecting food supply, as well as five " reasons for concern ", shown opposite.

UNCTAD V in the wake of the Nairobi Conference, held in Manila 1979 focused on the key issues of: protectionism in developing countries and the need for structural change, trade in commodities and manufactures aid and international monetary reform, technology, shipping, and economic co-operation among developing countries.

This change in attitude can be credited to the revival of two key works: Vaccai's Giulietta e Romeo and Pacini's L ' ultimo giorno di Pompei, both composed in 1825 within a few weeks of each other.

Such unprecedented levels of computational power are key to investigating areas, such as designing fusion reactors that could provide carbon neutral, sustainable energy ; engineering proteins to provide new therapies for diseases or release energy from biomass efficiently ; studying climate change ; and designing new materials with specialized properties.

Also, Gore's similarities to Clinton allowed him to push some of his key campaign themes, such as centrism and generational change.

Arrow was instrumental in kick-starting research into endogenous-growth theory ( also known as new-growth theory ), which sought to explain the source of technical change, which is a key driver of economic growth.

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

This is the key fact emerging from Sunday's national election.

A few key skilled workers experienced in the company's type of work usually must be brought in with the plant manager, or hired away from a similar plant elsewhere.

In order to focus clearly upon the operation of this one force, which we may call the effect of `` public-limit pricing '' on `` key '' wage bargains, we deliberately simplify the model by abstracting from other forces, such as union power, which may be relevant in an actual situation.

A publicity release from Oregon Physicians Service, of which Harvey is president, quoted him as saying the welfare office move to Salem, instead of `` crippling '' the agency, had provided an avenue to correct administrative weaknesses, with the key being improved communications between F & A and the commission staff.

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.

British social anthropology had an expansive moment in the Interwar period, with key contributions coming from the Polish-British Bronisław Malinowski and Meyer Fortes

* 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.

Like Jehovah's Witnesses, Adventists use key phrases from the Bible, such as " For the living know that they shall die: but the dead know not any thing, neither have they any more a reward ; for the memory of them is forgotten " ( Eccl.

# KeyExpansion — round keys are derived from the cipher key using Rijndael's key schedule

For each round, a subkey is derived from the main key using Rijndael's key schedule ; each subkey is the same size as the state.

Ambergris is key to the Ian Cameron novel The Lost Ones, from which came the 1974 Disney film, The Island at the Top of the World.

Today automated flight control is common to reduce pilot error and workload at key times like landing or takeoff. Autopilot was first invented by Lawrence Sperry during World War II to fly bomber planes steady enough to hit precision targets from 25, 000 feet.

Within the later tradition of Western Civilization and classical revival the Acropolis, from at least the mid-18th century on, has often been invoked as a key symbol of the Greek legacy and of the glories of Classical Greece.

One could " hotkey " from one operating system to the next using the Alt-Tab key combination.

* 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.

Salieri's setting is a brooding work in the minor key, which rarely moves far from the original melodic material, its main interest lies in the deft and varied handling of orchestral colors.

Steiner's views of Christianity diverge from conventional Christian thought in key places, and include gnostic elements:

Celsius ' participation in the Lapland expedition won him much respect in Sweden with the government and his peers, and played a key role in generating interest from the Swedish authorities in donating the resources required to construct a new modern observatory in Uppsala.

The Atari 7800 differs from the 2600 in several key areas.

(“ See What it Gets You ”) As Cora and the police force begin rounding up Cookies, Fay tries to get the key away from the guards in an extended ballet sequence.

Thinking in abstractions is considered to be one of the key traits in modern human behaviour, which is believed to have developed between 50, 000 and 100, 000 years ago, probably before the modern human exodus from Africa.

Once when she is, in a key scene, finally invited by the male members of the country club she gives a toast citing from the song “ With rue my heart is laden ”.