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Huffman, K.D.M.Harris, S.P.Smart "Spring-Loading at the Molecular Level: Relaxation of Guest-Induced Strain in Channel Inclusion Compounds" J. Am. Chem. Soc…157 kB (19 073 palabras) - 16:29 27 may 2024
Resultados de la Wikipedia en inglés.
- During nuclear magnetic resonance observations, spin–lattice relaxation is the mechanism by which the longitudinal component of the total nuclear magnetic…12 kB (1602 palabras) - 18:13 27 may 2024
- spin–spin relaxation time, known as T2, a time constant characterizing the signal decay. It is named in contrast to T1, the spin–lattice relaxation time…10 kB (1100 palabras) - 00:28 8 may 2024
- equilibrium value is termed spin-lattice relaxation while the loss of phase-coherence of the spins is termed spin-spin relaxation, which is manifest as an…26 kB (3748 palabras) - 09:40 4 may 2024
- Nuclear Overhauser effect (sección Relaxation)transfer of nuclear spin polarization from one population of spin-active nuclei (e.g. 1H, 13C, 15N etc.) to another via cross-relaxation. A phenomenological…33 kB (4634 palabras) - 03:41 25 feb 2024
- MRI pulse sequence (redirección desde Turbo spin echo)independent relaxation processes of T1 (spin-lattice; that is, magnetization in the same direction as the static magnetic field) and T2 (spin-spin; transverse…30 kB (3949 palabras) - 07:57 6 may 2024
- independent relaxation processes of T1 (spin-lattice; that is, magnetization in the same direction as the static magnetic field) and T2 (spin-spin; transverse…91 kB (10 542 palabras) - 05:01 9 jun 2024
- PMID 17677870. S2CID 7768497. Yafet, Y. (1963), g Factors and Spin-Lattice Relaxation of Conduction Electrons, Solid State Physics, vol. 14, Elsevier…28 kB (4299 palabras) - 02:45 12 may 2024
- protons will return to the low energy state by the process of spin-lattice relaxation. This appears as a magnetic flux, which yields a changing voltage…47 kB (6829 palabras) - 21:54 19 feb 2024
- thus the population) from nuclei with different values for the spin-lattice relaxation (T1), the overall time for the experiment is reduced. Is a very…2 kB (184 palabras) - 19:18 18 jul 2023
- resonance (NMR) because of their prolonged relaxation times, both T1 (spin-lattice relaxation) or T2 (spin-spin relaxation). Damadian was the first to perform…38 kB (4579 palabras) - 04:18 12 abr 2024
- Ising model (redirección desde Spin lattice)dipole moments of atomic "spins" that can be in one of two states (+1 or −1). The spins are arranged in a graph, usually a lattice (where the local structure…122 kB (19 672 palabras) - 10:26 15 may 2024
- property which is often detrimental for NMR spectroscopy as the spin-lattice relaxation times are very short, leading to excessively broad peaks. However…7 kB (580 palabras) - 13:32 8 sep 2023
- Electron paramagnetic resonance (redirección desde Electron spin resonance spectroscopy)ns long are used to control the spins in the Bloch sphere. The spin–lattice relaxation time can be measured with an inversion recovery experiment. As…48 kB (6590 palabras) - 16:13 15 mar 2024
- Nuclear magnetic resonance (sección Relaxation)population relaxation refers to nuclear spins that return to thermodynamic equilibrium in the magnet. This process is also called T1, "spin-lattice" or "longitudinal…79 kB (10 087 palabras) - 06:56 9 jun 2024
- characteristic of this complex allows researchers to inversely measure spin-lattice relaxation times as they are related to the concentration of proteoglycan…9 kB (706 palabras) - 07:53 6 may 2024
- and by the spin-spin relaxation time T2, which describes the vanishing time of the magnetization in the xy-plane. The spin-lattice relaxation results from…18 kB (2615 palabras) - 15:37 15 abr 2024
- magnetic spins all align in the same direction; this is analogous to a crystal's lattice-based structure. The individual atomic bonds in a spin glass are…36 kB (4862 palabras) - 09:13 10 jun 2024
- Perfusion MRI (sección Arterial spin labelling)(DCE): Measuring shortening of the spin–lattice relaxation (T1) induced by a gadolinium contrast bolus Arterial spin labelling (ASL): Magnetic labeling…11 kB (1260 palabras) - 07:59 6 may 2024
- high gas solubility, and hence strong nuclear magnetic resonance spin lattice relaxation rate (R1) response to changes in pO2. Molecular symmetry provides…6 kB (524 palabras) - 12:44 6 jul 2023
- separation axiom T 1 {\displaystyle \mathbb {T} ^{1}} , the 1-torus Spin–lattice relaxation time in nuclear magnetic resonance and magnetic resonance imaging…5 kB (680 palabras) - 01:02 7 jun 2024
- interactions. Since molecular oxygen is paramagnetic it causes 19F NMR spin lattice relaxation (R1): specifically a linear dependence R1= a + bpO2 has been reported…13 kB (1272 palabras) - 05:52 9 ene 2024