For more details of this early work, see Alpha particle # History of discovery and use.

For their discovery and development of penicillin as a therapeutic drug, Ernst Chain, Howard Florey, and Alexander Fleming shared the 1945 Nobel Prize in Medicine.

For example, in the 19th century, the Sun appeared to be no more than 20 million years old, but the Earth appeared to be no less than 300 million years ( resolved by the discovery of nuclear fusion and radioactivity, and the theory of quantum mechanics ); or current attempts to resolve theoretical differences between quantum mechanics and general relativity.

For example, North Korean nationals, who would be arrested and deported from China upon discovery, have sought sanctuary at various third-country embassies in China.

For example, the experiments carried out by Rāzi and Ibn Zuhr contradicted the Galenic theory of humorism, while Ibn al-Nafis ' discovery of the pulmonary circulation contradicted the Galenic theory on the heart.

For this discovery, they won the 1994 Nobel Prize in Physiology or Medicine.

For example, if a geologist knows there is a high likelihood of the discovery of petroleum under Farmer Smith's land, he may be entitled to make Smith an offer for the land, and buy it, without first telling Farmer Smith of the geological data.

For example, after he dissected a black male, Malpighi made some groundbreaking headway into the discovery of the origin of black skin.

For example, the discovery by Luis Alvarez and Walter Alvarez of an iridium-rich layer at the Cretaceous – Tertiary boundary made asteroid impact and volcanism the most favored explanations for the Cretaceous – Paleogene extinction event.

For a long time chemists searched for eka-tantalum as an element with similar chemical properties as tantalum, making a discovery of protactinium nearly impossible.

For some the discovery of oil of the Congolese coast was a blessing.

For the first isolation of a restriction enzyme, HindII, in 1970, and the subsequent discovery and characterization of numerous restriction endonucleases, the 1978 Nobel Prize for Physiology or Medicine was awarded to Daniel Nathans, Werner Arber, and Hamilton O. Smith.

Lamy was awarded a medal at the International Exhibition in London 1862: For the discovery of a new and abundant source of thallium and after heavy protest Crookes also received a medal: thallium, for the discovery of the new element.

For an example of a recent discovery, it was not until 2003 that bismuth-209 ( the only naturally-occurring isotope of bismuth ) was shown to be very mildly radioactive.

For non-broadcast networks special provisions for configuration facilitate neighbor discovery.

For example, they argue that the Pythagorean position that all is number, and the associated crisis of confidence that came about with the discovery of the irrationality of the square root of two, arises solely from a metaphorical relation between the length of the diagonal of a square, and the possible numbers of objects.

For his part, Ernst Zermelo in his ( 1908 ) A new proof of the possibility of a well-ordering ( published at the same time he published " the first axiomatic set theory ") laid claim to prior discovery of the antinomy in Cantor's naive set theory.

For decades after the discovery of GRBs, astronomers searched for a counterpart at other wavelengths: i. e., any astronomical object in positional coincidence with a recently observed burst.

For example, Phthalo Blue has been known by a variety of generic and proprietary names since its discovery in the 1930s.

For 25 years, he worked on theories about elementary particles, played a role in the discovery of the quark, and researched the analytic and high-energy properties of Feynman integrals and the foundations of S-Matrix theory.

For much of the Middle Ages, the Islamic Caliphate ( centred in the Near East ) often had a monopoly over much of the trade conducted across the Old World ( see Muslim age of discovery for more details ).

For many years after its discovery the evolutionary origins of Triceratops remained largely obscure.

For example, in the 1970s, the gravity field disturbances above lunar maria were measured through lunar orbiters, which lead to the discovery of concentrations of mass, mascons, beneath the Imbrium, Serenitatis, Crisium, Nectaris and Humorum basins.

For example, Chang Qu in 300 BC documents the discovery of " dragon bones " in Sichuan.

For these centers, too, are on the gold circuit.

For the present it is enough to note that in the grotesque figure of Jacoby, at the moment of his collapse, all these elements come together in prophetic parody.

William Wimsatt and Cleanth Brooks, it seems to me, have a penetrating insight into the way in which this control is effected: `` For if we say poetry is to talk of beauty and love ( and yet not aim at exciting erotic emotion or even an emotion of Platonic esteem ) and if it is to talk of anger and murder ( and yet not aim at arousing anger and indignation ) -- then it may be that the poetic way of dealing with these emotions will not be any kind of intensification, compounding, or magnification, or any direct assault upon the affections at all.

For years the United States had been trying to get these countries to exclude Castro's representative from secret military talks.

For, granting that there are great present-day problems to be solved, these problems make great demands ; ;

For example, the Chamber of Commerce of Gatlinburg, Tennessee, sponsors special camera tours into the Great Smoky Mountains to get pictures of the profusion of wild flowers flourishing in these wooded regions.

For some unusual photographic subjects, if your vacation takes you nearby, try these events: the 600-mile auto race in Charlotte, N.C.,, on May 27 ; ;

For me, these will belong more completely to their surroundings if they are conceived in this early stage, though I freely admit that I do not hesitate to add or eliminate figures on the full sheet when it serves my final purpose.

For many of these measurements the chest must be opened, but the blood vessels and the heart itself remain undisturbed.

For prevention of these diseases during periods of stress such as shipping, excessive handling, vaccination, extreme weather conditions: 350 milligrams per head per day for 30 days only.

For long hauls these shipments should be protected with water-proof paper.

( 3 ) For anionics, these micelles appear to be roughly spherical assemblages in which the hydrocarbon tails come together so that the polar groups ( the ionized ends ) face outward towards the aqueous continuous phase.

For the interpretation of these significant investigations, it should be remembered that reciprocal relations exist in the hypothalamus with respect to autonomic and somatic functions which are closely associated with the emotions.

For any such square the middle corner of these will be called the vertex of the square and the corner not on the curve will be called the diagonal point of the square.

For the vertex at Af, these values will be denoted by Af.

For each of these lines meets Q in three points, namely two points on **zg and one point on one of the multiple secants.

For Yokuts, I tabulated these 71 items in five columns, according as they were expressed by 1, 2, 3, 4, and more than 4 stems.

For the purposes of this discussion, the problem of relative prices is encompassed in these two variables, since GNP includes other prices.

For a statement of costs per kilowatt-hour would ignore the fact that many of these costs are not a function of kilowatt-hour output ( or consumption ) of energy.

For these crimes he was sentenced to be hanged in public on Friday, December 2, 1859.

For all these points he relies exclusively on Berle and Means's study of 1932, The Modern Corporation And Private Property.

For a chemical process the first of these might involve the concentrations of the different chemical species, and the temperature or pressure of the stream.

`` For these and other reasons '', says Dr. Brodie, `` orthodontics can prolong the life of teeth ''.

For many of these unwed mothers, the data on their family life and early childhood experiences revealed several indications and sources of their basic mistrust of their parents in particular and of the world in general.

For almost one-sixth of the national population discrimination in the free selection of residence casts a considerable shadow upon these values assumed as self-evident by most Americans.