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first and discovered
And so I was really upset the first time I discovered that my boy friend Johnnie was seeing Mrs. Warren.
Argon became the first member of the noble gases to be discovered.
* 1859 – Petroleum is discovered in Titusville, Pennsylvania leading to the world's first commercially successful oil well.
The system was first discovered at the end of the 19th century, and first excavated and studied in the 1970s.
In 1992 – 1993 a research team headed by Tim White discovered the first A. ramidus fossils — seventeen fragments including skull, mandible, teeth and arm bones — from the Afar Depression in the Middle Awash river valley of Ethiopia.
Bronze, an alloy of copper and tin, was the first alloy discovered, during the prehistoric period now known as the bronze age ; it was harder than pure copper and originally used to make tools and weapons, but was later superseded by metals and alloys with better properties.
The first few amino acids were discovered in the early 19th century.
In 1806, the French chemists Louis-Nicolas Vauquelin and Pierre Jean Robiquet isolated a compound in asparagus that was subsequently named asparagine, the first amino acid to be discovered.
Gamow solved a model potential for the nucleus and derived, from first principles, a relationship between the half-life of the decay, and the energy of the emission, which had been previously discovered empirically, and was known as the Geiger – Nuttall law.
When Robert Hooke discovered Hooke's law in 1660, he first published it in anagram form, ceiiinosssttuv, for ut tensio, sic vis ( Latin: as the tension, so the force ).
Sargon has often been cited as the first ruler of a combined empire of Akkad and Sumer, although more recently discovered data suggests there had been Sumerian expansions under previous kings, including Lugal-Anne-Mundu of Adab, Eannatum of Lagash, and Lugal-Zage-Si.
The concept and theory of Kolmogorov Complexity is based on a crucial theorem first discovered by Ray Solomonoff, who published it in 1960, describing it in " A Preliminary Report on a General Theory of Inductive Inference " as part of his invention of algorithmic probability.
Tradition relates that in 814, the body of Saint James the Greater was discovered in Compostela and that Alfonso was the first pilgrim to that famous medieval ( and modern ) shrine.
The excavators discovered the final stage of the Temple of Aphrodite, also known as Aphrodisias, which dates approximately to the first century BC.
Penicillin, the first natural antibiotic discovered by Alexander Fleming in 1928
The term " antibacterial " derives from Greek ἀντί ( anti ), " against " + βακτήριον ( baktērion ), diminutive of βακτηρία ( baktēria ), " staff, cane ", because the first ones to be discovered were rod-shaped, and the term " antibiotic " derives from anti + βιωτικός ( biōtikos ), " fil for life, lively ", which comes from βίωσις ( biōsis ), " way of life ", and that from βίος ( bios ), " life ".
On first driving the lunar rover, Young discovered that the rear steering was not working.
Chemists Klaus Schmiegel and Bryan Molloy of Eli Lilly discovered the first SSRI, fluoxetine.
The first instrumental analysis was flame emissive spectrometry developed by Robert Bunsen and Gustav Kirchhoff who discovered rubidium ( Rb ) and caesium ( Cs ) in 1860.
A first generation of antipsychotics, known as typical antipsychotics, was discovered in the 1950s.
Most of the drugs in the second generation, known as atypical antipsychotics, have been developed more recently, although the first atypical antipsychotic, clozapine, was discovered in the 1950s and introduced clinically in the 1970s.
The first Antarctic land discovered was the island of South Georgia, visited by the English merchant Anthony de la Roché in 1675.
The Antarctic region had no indigenous population when first discovered, and its present inhabitants comprise a few thousand transient scientific and other personnel working on tours of duty at the several dozen research stations maintained by various countries.
The mineral was first discovered in Saxony by August Breithaupt in 1817, and named by him from the Greek amblus, blunt, and gouia, angle, because of the obtuse angle between the cleavages.

first and magnetic
) provided the first evidence for the neural bases of altruistic giving in normal healthy volunteers, using functional magnetic resonance imaging.
In 1949, the company developed magnetic recording tape and in 1950, sold the first tape recorder in Japan.
His research also involved the study of auroral phenomena, which he conducted with his assistant Olof Hiorter, and he was the first to suggest a connection between the aurora borealis and changes in the magnetic field of the Earth.
In 1951 he invented and tested the first explosively pumped flux compression generators, compressing magnetic fields by explosives.
The relation between electric current, magnetic fields and physical forces was first noted by Hans Christian Ørsted who, in 1820, observed a compass needle was deflected from pointing North when a current flowed in an adjacent wire.
The first attempt at a microscopic description of magnetism was by Wilhelm Lenz and Ernst Ising through the Ising model that described magnetic materials as consisting of a periodic lattice of quantum spins that collectively acquired magnetization.
The first programmable pocket calculator was the HP-65, in 1974 ; it had a capacity of 100 instructions, and could store and retrieve programs with a built-in magnetic card reader.
Also, this study was the first Functional magnetic resonance imaging ( fMRI ) study to be done involving GC's and more research is necessary to support these findings.
Diamagnets were first discovered when Sebald Justinus Brugmans observed in 1778 that bismuth and antimony were repelled by magnetic fields.
The Nova 4 / Eclipse S / 140 was based on four AMD 2901 bit-slice ALUs, with microcode in read-only memory, and was the first Nova designed for DRAM main memory only, without provision for magnetic core memory.
The first models were available with 8K words of magnetic core memory as an option, one that practically everyone had to buy, bringing the system cost up to $ 7, 995.
Based on data from marine magnetic profiles, a pulse of unusually rapid plate motion begins at the same time as the first pulse of Deccan flood basalts, which is dated at 67 Myr ago.
The word is a compound from two Greek terms, ἢλεκτρον, ēlektron, " amber " ( as electrostatic phenomena were first described as properties of amber by the philosopher Thales ), and μαγνήτης, magnētēs, " magnet " ( the magnetic stones found in antiquity in the vicinity of the Greek city of Magnesia, in Lydia, Asia Minor ).
The first one views the electric and magnetic fields as three-dimensional vector fields.
He designed the first instruments used in satellites to measure cosmic radiation and ozone, and in 1951 or 1952 designed the MOUSE (" Minimal Orbital Unmanned Satellite, Earth "), a proposed satellite that would contain Geiger counters for measuring cosmic rays, photo cells for scanning the Earth, telemetry electronics for sending data back to Earth, a magnetic data storage device, and rudimentary solar energy cells.
Among the first investigations of ferromagnetism are the pioneering works of Aleksandr Stoletov on measurement of the magnetic permeability of ferromagnetics, known as the Stoletov curve.
The first successful magnetic pickup for a guitar was invented by George Beauchamp, and incorporated into the 1931 Ro-Pat-In ( later Rickenbacker ) " Frying Pan " lap steel ; other manufacturers, notably Gibson, soon began to install pickups in archtop models.
Notable are the Z11, which was sold to the optics industry and to universities, and the Z22, the first computer with a memory based on magnetic storage.
This was first done by wrapping the conductors with a helical wrapping of metal tape or wire of high magnetic permeability, which confined the magnetic field.
The real and serious android of the ancients was a secret which they kept hidden from all eyes, and Mesmer was the first who dared to divulge it ; it was the extension of the will of the magus into another body, organised and served by an elementary spirit ; in more modern and intelligible terms, it was a magnetic subject.
In 1973, Lauterbur published the first nuclear magnetic resonance image.
Nuclear magnetic resonance imaging is a relatively new technology first developed at the University of Nottingham, England.
While researching the analytical properties of magnetic resonance, Damadian created the world's first magnetic resonance imaging machine in 1972.

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