These theoretical relationships are more clearly illustrated in Fig. 7 and their sum can be seen to correlate in form with practical measurements made with the Hesiometer as illustrated in the first portion of Fig. 5 for the cutting mechanism.

" In practical terms, the most important law in the code may well be the very first: " We enjoin, what is most necessary, that each man keep carefully his oath and his pledge ," which expresses a fundamental tenet of Anglo-Saxon law.

Anthemius assumes a property of an ellipse not found in Apollonius's work, that the equality of the angles subtended at a focus by two tangents drawn from a point, and having given the focus and a double ordinate he goes on to use the focus and directrix to obtain any number of points on a parabola — the first instance on record of the practical use of the directrix.

This word was first used by Robert Blair ( d. 1828 ), professor of practical astronomy at Edinburgh University, to characterize a superior achromatism, and, subsequently, by many writers to denote freedom from spherical aberration.

Though the Lind was not the first it was the most practical and best known anemometer of this type.

While it is not recorded as a " steal ", in a practical sense a batter can be said to " steal first base " by successfully running to first base ( without being tagged or thrown out ) in rare circumstances following an uncaught third strike ; the rarely-seen play avoids an " out " and gains a baserunner.

In 1888, Scotsman John Boyd Dunlop introduced the first practical pneumatic tire, which soon became universal.

In 1949, he erected his first geodesic dome building that could sustain its own weight with no practical limits.

The second partial ( first overtone ) is the lowest note of each tubing length practical to play on half-tube instruments.

* Willem Einthoven ( 1860 – 1927 ), a physiologist who built the first practical ECG and won the 1924 Nobel prize in medicine

TFI's founder and prophetic leader, David Berg, who was first called " Moses David " in the Texas press, communicated with his followers via Mo Letters — letters of instruction and counsel on myriad spiritual and practical subjects — until his death in late 1994.

On a practical basis, Berthollet was the first to demonstrate the bleaching action of chlorine gas, and was first to develop a solution of sodium hypochlorite as a modern bleaching agent.

In 1983, using the psychoacoustic principle of the masking of critical bands first published in 1967, he started developing a practical application based on the recently developed IBM PC computer, and the broadcast automation system was launched in 1987 under the name Audicom.

" Early detective stories tended to follow an investigating protagonist from the first scene to the last, making the unraveling a practical rather than emotional matter.

* 1947 – William Shockley, John Bardeen and Walter Brattain build the first practical point-contact transistor.

Proponents of moral science like Ronald A. Lindsay have counter-argued that their way of understanding " morality " as a practical enterprise is the way we ought to have understood it in the first place.

The zinc-manganese dioxide dry cell was the first portable, non-spillable battery type that made flashlights and other portable devices practical.

The lead acid battery was the first practical secondary ( rechargeable ) battery that could have its capacity replenished from an external source.

The first practical electron microscope was constructed in 1938, at the University of Toronto, by Eli Franklin Burton and students Cecil Hall, James Hillier, and Albert Prebus ; and Siemens produced the first commercial transmission electron microscope ( TEM ) in 1939.

This practical eminence of Constantinople in the East is evident, first at the First Council of Constantinople 381, and then ecumenically at the Council of Chalcedon in 451.

As a result of the work of Étienne-Jules Marey and Eadweard Muybridge, many researchers in the late 19th century realized that films as they are known today were a practical possibility, but the first to design a fully successful apparatus was W. K. L. Dickson, working under the direction of Thomas Alva Edison.

In 1893 at the Chicago World's Fair, Thomas Edison introduced to the public two pioneering inventions based on this innovation ; the Kinetograph – the first practical moving picture camera – and the Kinetoscope.

At first they were only feathers and dark indistinguishable faces and bodies, hunched over their horses' heads.

Two of the new hands, a Mexican named Jose Amado and a kid known only as Laredo, were picked for the first trick of riding night herd.

After the first two murders, the warning notes were rarely ignored.

Even the knowledge that she was losing another boy, as a mother always does when a marriage is made, did not prevent her from having the first carefree, dreamless sleep that she had known since they dropped down the canyon and into Bear Valley, way, way back there when they were crossing those other mountains.

Out of compulsion to say something cheery, Ben Prime blurted, `` Well, we were lucky to be on soft ground when the first floodheads hit.

His political opponent and lifetime friend, Thomas Jefferson, achieved immortality through his authorship of the Declaration of Independence, but equally notable were the legal and constitutional reforms he instituted in his native Virginia, his role as father of our territorial system, and his acquisition of the Louisiana Territory during his first term as President.

This is the primary function of the imagination operating in the absence of the original experiential stimulus by which the images were first appropriated.

Before being daughter, wife, or mother, before being cultured ( a word now bereft both socially and politically of the sheen you children of frontiersmen bestowed on it ), before being sorry for the poor, progressive about public health, and prettily if somewhat imprecisely humanitarian, indeed first and foremost, you were a lady.

Even the first wave of homesickness had passed, although there were moments when Captain Heard pointed out on his compass the direction of Bradford that she felt a little twinge at her heart.

When they were first written, there was evidently no thought of their being published, and those which refer to the writer's love for Mrs. Meynell particularly have the ring of truth.

The evening of our first day we drove with Christopher and Judy Sakellariadis, who were friends and patients of Norton, to dine at a restaurant on the shores of the Aegean.

So persistent were these attacks that in March of the following year, Woodruff was finally moved to action, and Pike was to learn his first lesson in frontier politics, the subtle art of diversion.

In the next few months of comparative silence, Pike waited patiently until conditions were perfect for a new attack, and then, displaying a remarkable grasp of the subtleties of political infighting, gained from his first bout with Woodruff, he used these changed conditions to excellent advantage.

Although this kind of wholesale objection came at first from some men who were not technically Puritans, still, once the Puritans gained power, they climaxed the affair by passing the infamous ordinance of 1642 which decreed that all `` public stage-plays shall cease and be forborne ''.

Our first impression of the data was that the students were surprisingly orthodox and religiously involved.

But all the reports of this first embassy show that the two Savoyards were the heads of it, for they were the only ones who were empowered to swear for the king that he would abide by the pope's decision and who were allowed to appoint deputies in the event that one was unavoidably absent.

the Low Countries, where the Middle Ages were to last for another two centuries and die out only when Charles the Bold of Burgundy met his first defeat in the fields and forests below the walls of Grandson.

It was the first American war in which the death rate from disease was lower than that from battle, due to the provision of trained medical personnel ( of the 200,000 officers, 42,000 were physicians ), compulsory vaccination, rigorous camp sanitation, and adequate hospital facilities.

There were several men of ninety or more whom I knew first or last, all of whom were still productive and most of whom knew one another as if they had naturally come together at the apex of their lives.

It met a serious rebuff in New Orleans, where the two schools selected for the first moves toward integration were boycotted by white parents.

These microfossils indicate the swamp was `` formed during the Lower Cretaceous period when dinosaurs were at their heyday and when the first flowering plants were just appearing.