nuclear magnetic resonance

magnetic resonance — Absorption or emission of electromagnetic radiation by electrons or atomic nuclei in response to certain magnetic fields. The principles of magnetic resonance are used to study the atomic and nuclear properties of matter; two common laboratory… …   Universalium

Nuclear quadrupole resonance — NQR redirects here. For the Tufts University tradition, see Naked Quad Run. Nuclear quadrupole resonance spectroscopy or NQR is a chemical analysis technique related to nuclear magnetic resonance (NMR).[1] Principle In NMR, nuclei with spin ≥ 1/2 …   Wikipedia

nuclear magnetic resonance — (сокр. NMR) физ. ЯMP (ядерный магнитный резонанс, ядерно магнитный резонанс) …   Англо-русский универсальный дополнительный практический переводческий словарь И. Мостицкого

Nuclear magnetic resonance — This article is about the physical phenomenon. For its use as a method in spectroscopy, see Nuclear magnetic resonance spectroscopy. NMR redirects here. For other uses, see NMR (disambiguation). First 1 GHz NMR Spectrometer (1000 MHz,… …   Wikipedia

nuclear magnetic resonance — Physics. the selective absorption of electromagnetic radiation by an atomic nucleus in the presence of a strong, static, magnetic field: used in research and in medicine to monitor tissue metabolism and to distinguish between normal and abnormal… …   Universalium

Nuclear Magnetic Resonance — Ein 300 MHz NMR Spektrometer Die Kern(spin)resonanzspektroskopie (NMR Spektroskopie von engl. nuclear magnetic resonance) ist eine spektroskopische Methode, welche die Untersuchung der elektronischen Umgebung einzelner Atome und der… …   Deutsch Wikipedia

nuclear magnetic resonance — noun Date: 1942 the magnetic resonance of an atomic nucleus; also chemical analysis that uses such resonance especially to study molecular structure …   New Collegiate Dictionary

nuclear magnetic resonance — u cle*ar mag*net ic res on*ance n. (Physics) The specific absorption and re emission of electromagnetic radiation at characteristic wavelengths by atomic nuclei in a magnetic field. It is abbreviated {NMR}. The wavelength of the radiation… …   The Collaborative International Dictionary of English

nuclear magnetic resonance — Biophysical technique which allows the spectroscopy or imaging of molecules containing at least one paramagnetic atom (eg. 13C, 31P). Although non invasive, the scale of the equipment needed to generate the radiofrequency electromagnetic and… …   Dictionary of molecular biology

nuclear magnetic resonance — ядерный магнитный резонанс, ЯМР (физическое) ядерный магнитный резонанс, ЯМР …   Большой англо-русский и русско-английский словарь