* Electron capture

Electron capture in very dense parts of the infalling matter may produce additional neutrons.

Electron capture is the main decay mode for isotopes lighter than the < sup > 51 </ sup > V.

Electron capture

Electron capture is a process in which a proton-rich nuclide absorbs an inner atomic electron ( changing a nuclear proton to a neutron ) and simultaneously emits a neutrino.

Electron capture is the primary decay mode for isotopes with a relative superabundance of protons in the nucleus, but with insufficient energy difference between the isotope and its prospective daughter ( with one less positive charge ) for the nuclide to decay by emitting a positron.

Electron capture also exists as a viable decay mode for radioactive isotopes with sufficient energy to decay by positron emission, where it competes with positron emission.

Electron capture for almost all non-noble gas atoms involves the release of energy and thus are exothermic.

* Electron – capture mass spectrometry

# REDIRECT Electron capture

* Electron capture detector, a chromatography scientific device

* Electron capture dissociation

* Electron capture ionization

* Electron capture dissociation

Electron capture is responsible for the remaining 4 % of < sup > 192 </ sup > Ir decays.

nl: Electron capture detector

* Gas Electron Multiplier, a type of particle detector used in experimental particle physics

* Electron Multiplier Tube the sensor element of a mass-spec detector

* Low-Energy Electron detector

* Low-Energy Electron detector

* Gas Electron Multiplier, gaseous ionization detector

Experimentally EBSD is conducted using a Scanning Electron Microscope ( SEM ) equipped with an EBSD detector containing at least a phosphor screen, compact lens and low light CCD camera chip.

Electron Capture Detector ( ECD )

The Cartridge-port ROM-slots provided additional control lines, ( compared to the lines available via the Edge-connector on the rear of the Electron ), such as ROMSTBY, SNDIN, ROMQA, and some additional Voltage sources (+ 16V ) etc.

* BARREL ( Balloon Array for RBSP Relativistic Electron Losses ), a NASA mission

* Gauntlet ( Micro Power video game ), 1984 Defender clone for the Acorn Electron, BBC Micro and Amstrad CPC computers

Electron beam lithography ( often abbreviated as e-beam lithography ) is the practice of scanning a beam of electrons in a patterned fashion across a surface covered with a film ( called the resist ), (" exposing " the resist ) and of selectively removing either exposed or non-exposed regions of the resist (" developing ").

* Pipeline ( game ), a 1989 computer game for the BBC Micro and Acorn Electron

In 1962-70 negotiations took place between the Cambridge Electron Accelerator Laboratory ( shared by Harvard and the Massachusetts Institute of Technology ), the Stanford Linear Accelerator Center, and the US Atomic Energy Commission over the proposed 1970 construction of the Stanford Positron Electron Asymmetric Ring ( SPEAR ).

The name of the Swedish microsatellite Astrid 1, launched on 24 January 1995, was originally selected only as a common Swedish female name, but within a short time it was decided to name the instruments after characters in Astrid Lindgren's books: PIPPI ( Prelude in Planetary Particle Imaging ), EMIL ( Electron Measurements-In-situ and Lightweight ), and MIO ( Miniature Imaging Optics ).

The Deutsches Elektronen-Synchrotron ( German Electron Synchrotron ), commonly abbreviated DESY, is a national research center in Germany which operates particle accelerators used to investigate the structure of matter.

Electron binding energy ( BE ), more accurately, is the energy required to release an electron from its atomic or molecular orbital when adsorbed to a surface rather than a free atom.

Robert Hofstadter coined the term fermi ( unit ), symbol fm, in honor of the Italian physicist Enrico Fermi ( 1901 – 1954 ), one of the founders of nuclear physics, in Hofstadter's 1956 paper published in the Reviews of Modern Physics journal, " Electron Scattering and Nuclear Structure ".

TA-IV, located approximately 1 / 2 mile ( 1 km ) south of TA-I, consists of several inertial-confinement fusion research and pulsed power research facilities, including the High Energy Radiation Megavolt Electron Source ( Hermes-III ), the Z Facility, the Short Pulsed High Intensity Nanosecond X-Radiator ( SPHINX ) Facility, and the Saturn Accelerator.

Expected Cross Section from Measurements of Fission Fragment Electron Spectrum ", Los Alamos National Laboratory ( LANL ) ( through predecessor agency Los Alamos Scientific Laboratory ), United States Department of Energy ( through predecessor agency the Atomic Energy Commission ), ( June 1958 ).

Many of their members, designed by former Legion artist Dave Cockrum, were based on Legionnaires: Astra ( Phantom Girl ), Electron ( Cosmic Boy ), Fang ( Timber Wolf ), Hobgoblin ( Chameleon Boy ), Impulse ( Wildfire ), Magic ( Projectra ), Mentor ( Brainiac 5 ), Midget ( Shrinking Violet ), Nightside ( Shadow Lass ), Quasar ( Star Boy ), Smasher ( Ultra Boy ), Starbolt ( Sun Boy ), Tempest ( Lightning Lad ) and Titan ( Colossal Boy ).

Notable enterprises which produced discs of such software are BBC PD, Electron User Group and HeadFirst PD.

* Event, Particle accelerator, experiments which produce high energy ( Electron volt | MeV, GeV, and TeV ) subatomic particle collisions

Electron gas can undergo plasma oscillation, which is waves caused by synchronized variations in electron density, and these produce energy emissions that can be detected by using radio telescopes.

Electron beams are used in welding, which allows energy densities up to across a narrow focus diameter of and usually does not require a filler material.

The Transmission Electron Aberration-corrected Microscope is capable of sub-0. 05 nm resolution, which is more than enough to resolve individual atoms.

Electron beam tomography is a specific form of CT in which a large enough X-ray tube is constructed so that only the path of the electrons, traveling between the cathode and anode of the X-ray tube, are spun using deflection coils.

A few years later in 1967, Siegbahn published a comprehensive study on XPS bringing instant recognition of the utility of XPS, which he referred to as ESCA ( Electron Spectroscopy for Chemical Analysis ).

Acorn Computers Ltd implemented a 1200 baud variation of CUTS in their BBC Micro and Acorn Electron microcomputers, which reduced a ' 0 ' bit to one cycle of a 1200 Hz sine wave and a ' 1 ' bit to two cycles of a 2400 Hz wave.

Both the Large Electron – Positron Collider and Tevatron had set limits for specific models which have now been exceeded by the Large Hadron Collider.

Electron microprobe analysis of a thin-section of the sample from Big Creek revealed the new mineral, which resembled ordinary apatite.

* Electron transfer, the process by which an electron moves from one atom or molecule to another

Electron sources based on field emission have a number of applications, but it is most commonly an undesirable primary source of vacuum breakdown and electrical discharge phenomena, which engineers work to prevent.

This turns out to be correct and leads to the development of a cheap, clean, and apparently endless source of energy: the " Electron Pump ", which trades matter between our universe ( where plutonium 186 decays into tungsten 186 ) and a parallel one governed by slightly different physical laws ( where tungsten 186 turns into plutonium 186 ), yielding a nuclear reaction in the process.

The exchange with the second parallel universe both produces more energy at little or no cost ( which is a pleasant side effect for the Lunar residents, who had been unable to establish electron pumps ), and balances out the changes from the use of the Electron Pump, resulting in a return to equilibrium.

Electron ionization ( EI, formerly known as electron impact ) is an ionization method in which energetic electrons interact with gas phase atoms or molecules to produce ions.

Electron Power Systems, Inc. of Acton, Massachusetts, United States, claims to have developed a technology for maintaining small stable plasma toroids called electron spiral toroids ( ESTs ) which remain stable in Earth's atmosphere without the use of any special magnetic fields.

CC theory is simply the perturbative variant of the Many Electron Theory ( MET ) of Oktay Sinanoğlu, which is the exact ( and variational ) solution of the many electron problem, so it was also called " Coupled Pair MET ( CPMET )".

( Electron correlation should not be confused with electron exchange, which is fully accounted for in the Hartree – Fock method.

As well as games, they also produced a large number of educational titles, extra computer languages and business and utility packages-these included ROM-based word processor VIEW and the spreadsheet ViewSheet which Acorn supplied on ROM chips / cartridges for the BBC Micro / Acorn Electron and included as standard in the BBC Master and Acorn Business Computer.

A particularly interesting variant of this device is the HEMT, or High Electron Mobility Transistor, which also utilizes a heterojunction to provide a device with extremely high conductance.

Wigglers have a damping effect on storage rings, which is the function to which they first put at the Cambridge Electron Accelerator in Massachusetts in 1966.