A group homomorphism between two groups " preserves the group structure " in a precise sense – it is a " process " taking one group to another, in a way that carries along information about the structure of the first group into the second group.

* 1967 – At Groote Schuur Hospital in Cape Town, South Africa, a transplant team headed by Christiaan Barnard carries out the first heart transplant on a human ( 53-year-old Louis Washkansky ).

The speed of light and other EMR predicted by Maxwell's equations did not appear unless the equations were modified in a way first suggested by FitzGerald and Lorentz ( see history of special relativity ), or else otherwise it would depend on the speed of observer relative to the " medium " ( called luminiferous aether ) which supposedly " carried " the electromagnetic wave ( in a manner analogous to the way air carries sound waves ).

Because the nickname was first recorded in the 1180s, more than 150 years after Æthelred's death, it is doubtful that it carries any implications for how the king was seen by his contemporaries or near contemporaries.

This is similar to the parallel structure of Hebrew poetry, in which the second verse of a couplet often carries the same meaning as the first, though in the epistle the frequent recapitulations of already expressed ideas serve also to add to what has previously been said.

In one interpretation of the scene, the " dandified dangerous lover " carries Scarlett up the stairs into her first encounter with the erotic.

When the system is first started the kernel is set up to be the " handler " of all faults, so when the program causes a fault the kernel takes over, examines the information passed to it, and then carries out the instructions.

" The seal of Jaazaniah carries the insignia of a rooster from the ruins of the biblical Judean kingdom at Mizpah, with the inscription of " belonging to Jaazaniah, servant to the king "., the first known representation of the chicken in Palestine, and from II Kings 25: 23, we know of one Jaazaniah the Maschathit, who was an official under Gedalish at Mizpah.

Larry Brown gained 1, 216 yards ( first in the NFC and second in the NFL ) in 285 carries during the regular season, caught 32 passes for 473 yards, and scored 12 touchdowns, earning him both the NFL Most Valuable Player Award and the NFL Offensive Player of the Year Award.

The Dolphins ' Larry Csonka became the first running back to be named Super Bowl MVP ; both his 145 rushing yards and his 33 carries were Super Bowl records.

Other changes were made to lighten up calls on faults for carries and double-touches, such as allowing multiple contacts by a single player (" double-hits ") on a team's first contact provided that they are a part of a single play on the ball.

* April 21 – A Pegasus rocket carries the remains of 24 people into earth orbit, in the first space burial.

* February 18 – The first official air mail flight takes place from Allahabad, India to Naini, India, when Henri Pequet carries 6, 500 letters a distance of 13 km.

* June 16 – Vostok 6 carries Soviet cosmonaut Valentina Tereshkova, the first woman, into space.

* October 30 – Dr. Michael Woodruff carries out the first successful kidney transplant in the United Kingdom, in Edinburgh, Scotland, at the Edinburgh Royal Infirmary.

* December 3 – Christiaan Barnard carries out the world's first heart transplant at Groote Schuur Hospital in Cape Town.

Thomas Liddell, who carries a Royal Charter from Queen Victoria and becomes the school's first principal.

Before the Sixth Gospel () which first mentions the Crucifixion, the priest carries a large cross into the center of the church, where it is set upright and all the faithful come forward to venerate it.

The first of these is free-convective cumulus ( Cu ) that carries no prefix.

Because the conduction of current is related to Joule heating of the conducting body, according to Joule's first law, the temperature of a conducting body may change when it carries a current.

Runeberg says that the angels rejoice over the first kiss exchanged by lovers ," and can keep one feeling young: " It carries life with it ; it even bestows the gift of eternal youth.

Hywel may have been influenced by English ideas of kingship – he is the first Welsh king associated with a major Welsh law code, and a coin, minted at Chester, carries his name.

Marcellus carries off the art treasures of Syracuse to Rome, the first recorded instance of a practice which is to become common.

The male is the primary caregiver, and the mother only carries the infant for the first week or so of its life.

* French Celtic black metal band Aes Dana's 2001 full-length album is called La Chasse Sauvage (" The Wild Hunt "), and the first track carries the same name.

The active sponsor of Jefferson's measure for religious liberty in Virginia, Madison played the most influential single role in the drafting of the Constitution and in securing its ratification in Virginia, founded the first political party in American history, and, as Jefferson's Secretary of State and his successor in the Presidency, guided the nation through the troubled years of our second war with Britain.

`` We are menaced for the first time in the history of the Republic by the open and unblushing effort of a multi-millionaire to purchase the Presidential nomination.

To consolidate what her Navy had won, the Czarina was fortunate that, for the first time in Russian history, her land forces enjoyed absolute unity of command under her favorite Giaour.

In later years Josephus Daniels was to claim that World War 1, was the first in American history in which there was great concern for both the health and morals of our soldiers.

Both Alfred Harcourt and Donald Brace had written him enthusiastic praise of Elmer Gantry ( any changes could be made in proof, which was already coming from the printer ) and they had ordered 140,000 copies -- the largest first printing of any book in history.

For the first time in history the entire world is dominated by two large, powerful nations armed with murderous nuclear weapons that make conventional warfare of the past a nullity.

The life history of the alkali bee is similar to that of Andrena, but the first activity of the adults does not take place until summer, and the individuals hibernate in the prepupal stage.

From the rather tortuous history of electoral planning in Morocco an important point emerges concerning the first elections in a developing country and evaluating their results.

Tall, wiry, dark-haired Bob Fogg had already racked up one historical first in air mail history.

So far in history man has been too greatly over-occupied with projecting things into his environment rather than first creating the sort of person who can make the highest use of the things he has created.

Although it was at the Battle of The Little Horn, about which more words have been written than any other battle in American history, that the 7th Cavalry first made its mark in history, the regiment was ten years old by then.

It was Porter, however, who produced the very first movie whose name has lived on through the half century of film history that has since ensued.

Larry Scherer last night pitched a no-hit game, said to be the first in Billiken baseball history, as the Blue and White beat Southeast Missouri State College, 5-1, at Crystal City.

The trial will be held, probably the first week of March, in the famous Old Bailey central criminal court where Klaus Fuchs, the naturalized British German born scientist who succeeded in giving American and British atomic bomb secrets to Russia and thereby changed world history during the 1950s, was sentenced to 14 years in prison.

The award is the first such honor in the 11-year history of JA activities in Portland, according to Ralph Scolatti, local executive director for Junior Achievement.

The first turn of the spiral is the primeval history of humanity in Adam.

For the first time in history, the U.S. has produced a society in which less than one-tenth of the people turn out so much food that the Government's most embarrassing problem is how to dispose inconspicuously of 100 million tons of surplus farm produce.

He had to return to Europe before the ceremony, so the Academy agreed to give him the prize earlier ; this made him the first Academy Award winner in history.

Flying A was one of the first motion pictures studios in California history.

This Einstein android, also called " Albert Hubo ", thus represents the first full-body walking android in history ( see video at

* 1849 – The first air raid in history.

The ostensible reason was a report by XI Corps commander Maj. Gen. Oliver O. Howard that Doubleday's corps broke first, causing the entire Union line to collapse, but Meade also had a long history of disdain for Doubleday's combat effectiveness, dating back to South Mountain.

* 1918 – The first general strike in Canadian history takes place in Vancouver.

The first charter of human rights by Cyrus the Great as understood in the Cyrus cylinder is often seen as a reflection of the questions and thoughts expressed by Zarathustra and developed in Zoroastrian schools of thought of the Achaemenid Era of Iranian history.