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See searches and references containing SPIN DIFFUSION!SPIN DIFFUSION
Type of energy exchange
Spin diffusion describes a situation wherein the individual nuclear spins undergo continuous exchange of energy. This permits polarization differences
Spin_diffusion
Medical imaging technique
(or spin diffusion coefficients D) of water protons in biological tissues. Namely, the image contrast in MRI is based on relaxation times (or spin diffusion)
Magnetic_resonance_imaging
Method of utilizing water in magnetic resonance imaging
Diffusion-weighted magnetic resonance imaging (DWI or DW-MRI) is the use of specific MRI sequences as well as software that generates images from the
Diffusion-weighted magnetic resonance imaging
Diffusion-weighted_magnetic_resonance_imaging
Transport of dissolved species from the highest to the lowest concentration region
Rotational diffusion, random reorientation of molecules Spin diffusion, diffusion of spin magnetic moments in solids Surface diffusion, diffusion of adparticles
Diffusion
for spin to be transferred. A normal metal can thus transfer spin between separate ferromagnets, subject to a long enough spin diffusion length. Spin transmission
Spin_valve
Spectroscopy technique
which the transfer of 1H magnetization from nearby spins (and remote spins through proton spin diffusion) to X occurs. For longer CP contact times, the X
Cross-polarization
Thermal motion of liquid or gas particles at temperatures above absolute zero
Molecular diffusion is the motion of atoms, molecules, or other particles of a gas or liquid at temperatures above absolute zero. The rate of this movement
Molecular_diffusion
Solid-state electronics based on electron spin
can be maintained is known as the spin lifetime, τ {\displaystyle \tau } . In a diffusive conductor, a spin diffusion length λ {\displaystyle \lambda }
Spintronics
conductor's spin Hall angle and the ratio of the spin diffusion length and the thickness of the conducting material. As most spin diffusion lengths are
Spin_Hall_magnetoresistance
Pulse sequence during a medical test
but can measure spin–lattice relaxation time (T1) more quickly than an inversion recovery pulse sequence. Double-oscillating-diffusion-encoding (DODE)
MRI_pulse_sequence
relaxation time or the spin diffusion rate which therefore can be examined to obtain structural information. E.g. 1H spin diffusion has been measured providing
Nuclear magnetic resonance crystallography
Nuclear_magnetic_resonance_crystallography
Action where a company splits off part as a separate entity
A corporate spin-off, also known as a spin-out, starburst or hive-off, is a type of corporate action where a company "splits off" a section as a separate
Corporate_spin-off
Topics referred to by the same term
the Deaf and Blind Proton-Driven Spin Diffusion, a mechanism in solid-state NMR by which dipolar-coupled nuclear spins exchange polarization indirectly
PDSD
Magnetic resonance imaging technique
"Mapping water exchange across the blood–brain barrier using 3D diffusion-prepared arterial spin labeled perfusion MRI". Magnetic Resonance in Medicine. 81
Arterial_spin_labelling
Phenomenon involving the change of conductivity in metallic layers
direction of spin within the so-called spin relaxation length (or spin diffusion length), which can significantly exceed the mean free path. Spin-dependent
Giant_magnetoresistance
Response of spin to electromagnetic radiation
Neutron spin echo Electron paramagnetic resonance Photon echoes in semiconductor optics J. E. Tanner & E. O. Stejskal (2003). "Restricted Self-Diffusion of
Spin_echo
Nuclear magnetic resonance spectroscopy effect
protons. This simple approach is reasonably insensitive to the effects of spin diffusion or non-uniform correlation times and can usually lead to definition
Nuclear_Overhauser_effect
Metastable phase of tungsten
giant spin Hall effect with a spin Hall angle of 0.30 ± 0.02 and a spin-diffusion length of around 3.5 nm. In contrast, α-W exhibits a much smaller spin Hall
Beta-tungsten
electron hydrodynamics in a spin transport. In such a case magnetic inhomogeneity plays role of a "boundary" with spin-diffusion length as a characteristic
Gurzhi_effect
French physicist
and Shen L., « Spin-spin relaxation in LaF3 », Phys. Rev., 144, (1966), p. 321-331 Tabti T., et al., « Relaxation without spin diffusion in fractal systems:
Maurice_Goldman_(physicist)
Helium-3 surface spin echo (HeSE) is an inelastic scattering technique in surface science that has been used to measure microscopic dynamics at well-defined
Helium-3_surface_spin_echo
MRI sequence simulation technique
algorithm to calculate the NMR signal of a multi spin-echo sequence with relaxation and spin-diffusion". Journal of Magnetic Resonance. 171 (1): 97–106
Extended_phase_graph
Magnetic phenomenon
In physics, the spin–spin relaxation is the mechanism by which Mxy, the transverse component of the magnetization vector, exponentially decays towards
Spin–spin_relaxation
Medical imaging technique
Bashir U. "Diffusion tensor imaging". Radiopaedia. Retrieved 13 October 2017. Chua TC, Wen W, Slavin MJ, Sachdev PS (February 2008). "Diffusion tensor imaging
Physics of magnetic resonance imaging
Physics_of_magnetic_resonance_imaging
Subatomic physics phenomenon
large polarization enhancements to nearby protons via proton-proton spin-diffusion if they are not so close together that the electron-nuclear dipolar
Dynamic_nuclear_polarization
Spintronics-related effect
Kawasuso, A. (22 April 2015). "Charge-to-Spin Conversion and Spin Diffusion in Bi/Ag Bilayers Observed by Spin-Polarized Positron Beam". Physical Review
Rashba–Edelstein_effect
field of spintronics, which is the scientific field that aims to study the spin-dependent electron transport in solid-state devices, emerged in the last
Spinterface
Carbon crystalline nanomaterial
nanothread crystals consist of both degree 6 and degree 4 threads. Moreover, spin diffusion experiments show that the sections of the threads that are fully saturated
Carbon_nanothread
nanosecond. Pure spin transport and precession extended over 16 μm channel lengths with a spin lifetime of 1.2 ns and a spin diffusion length of ≈6 μm
Potential applications of graphene
Potential_applications_of_graphene
Magnetic resonance simulation software
implementation in Spinach, in which spatial dynamics (sample spinning, diffusion, and flow) can coexist with spin dynamics. A 2019 Science Advances paper reported
Spinach_(software)
Intentional introduction of impurities into an intrinsic semiconductor
May 2022. "Diffusion process of IC fabrication".[self-published source?] "Chapter 7 Dopant Diffusion - PPT video online download". "Spin-on Glass". inside
Doping_(semiconductor)
Measurand in NMR spectroscopy
large molecules (>25kDa) it is often difficult to record NOEs due to spin diffusion. This is not a problem with RDCs. Analysis of a high number of NOEs
Residual_dipolar_coupling
American molecular biologist and physicist (1929–2019)
Review 130(2):589–595. 1963 With M. Eisenstadt. Nuclear spin relaxation by translational diffusion in solids. Physical Review 132(2):635–643. Pure nuclear
Alfred_G._Redfield
Polish chemist
Marlow Award of the Royal Society of Chemistry. Nuclear spin diffusion under fast magic-angle spinning in solid-state NMR (with Ben P. Tatman, William Trent
Józef_R._Lewandowski
Mechanics concept
Rotational diffusion is the rotational movement which acts upon any object such as particles, molecules, atoms when present in a fluid, by random changes
Rotational_diffusion
Diagram used to represent quantum field theory calculations
In physics, a spin network is a type of diagram which can be used to represent states and interactions between particles and fields in quantum mechanics
Spin_network
Absence of diffusion waves in disordered media
Anderson localization (also known as strong localization) is the absence of diffusion of waves in a disordered medium. In other words, disordered media are
Anderson_localization
Spin crossover Spin density wave Spin diffusion Spin echo Spin foam Spin glass Spin ice Spin isomers of hydrogen Spin magnetic moment Spin model Spin
Index_of_physics_articles_(S)
(2021-04-30). "Direct observation of hyperpolarization breaking through the spin diffusion barrier". Science Advances. 7 (18) eabf5735. Bibcode:2021SciA....7.5735S
Florida State University College of Arts and Sciences
Florida_State_University_College_of_Arts_and_Sciences
American electrical engineer (born 1984)
(<30-nm-wide wires with pitch <60 nm)? In particular, how to improve the spin diffusion interconnects in non-magnetic conductors and magnon interconnects in
Sasikanth_Manipatruni
Chinese-American chemist
Rearrangement of Colicin Ia Channel Domain after Membrane Binding from 2D13C Spin Diffusion NMR". Journal of the American Chemical Society. 127 (17): 6402–6408
Mei_Hong_(chemist)
Viscosity of the lipid bilayer of a cell membrane
extract information about the lateral diffusion of the tracked particle. A study of central linewidths of electron spin resonance spectra of thylakoid membranes
Membrane_fluidity
Molecular Drug Loading and Diffusion in a Fluorinated PEG Hydrogel Studied by 1H Molecular Diffusion NMR and 19F Spin Diffusion NMR". Colloid and Polymer
Hydrogel encapsulation of quantum dots
Hydrogel_encapsulation_of_quantum_dots
chemical shift correlation established by the cross-relaxation driven spin diffusion in solids. J. Chem. Phys. 128 (2008) 052308. Dürr UHN, Yamamoto K, Im
Ayyalusamy_Ramamoorthy
Algorithm in statistical physics
. Glauber dynamics is also used in the non-equilibrium phenomena and diffusion anomaly in those conditions . The Ising model is an abstract model for
Glauber_dynamics
resonance imaging, spatially selective spectroscopy and studies of diffusion via diffusion ordered nuclear magnetic resonance spectroscopy (DOSY). PFG techniques
Pulsed_field_gradient
Phase of matter
gas-diffusion electrocrystallization, showing that their spin liquid nature persists at such small dimensions. It may realize a U(1)-Dirac spin liquid
Quantum_spin_liquid
French engineer
under irradiation with microwaves, and to surface protons via proton spin diffusion. DNP SENS has application in the characterisation of nanomaterials for
Anne_Lesage
Medical diagnostic method
theoretically only from inflowing spins, and may be considered a 'perfusion map'. Chen, Feng (2012). "Magnetic resonance diffusion-perfusion mismatch in acute
Perfusion_MRI
Passage of fluid through the circulatory or lymphatic system to an organ or tissue
tomography. Perfusion can be determined by measuring the total thermal diffusion and then separating it into thermal conductivity and perfusion components
Perfusion
Method used in magnetic resonance imaging
the signal acquired with diffusion MRI. In this model, biological tissue contains two distinct environments: molecular diffusion of water in the tissue
Intravoxel_incoherent_motion
Gas-diffusion electrocrystallization (GDEx) is an electrochemical process consisting on the reactive precipitation of metal ions in solution (or dispersion)
Gas-diffusion electrocrystallization
Gas-diffusion_electrocrystallization
Magnetic effect in insulators between ferromagnets
magnetoresistance of 604% at 300K by suppression of Ta diffusion in CoFeB/MgO/CoFeB pseudo-spin-valves annealed at high temperature". Applied Physics Letters
Tunnel_magnetoresistance
Type of transistor
transistor formed by diffusing dopants into a semiconductor substrate. The diffusion process was developed later than the alloy-junction and grown junction
Diffused_junction_transistor
Deflection of a spinning object moving through a fluid
effect is a phenomenon that occurs when a spinning object is moving through a fluid. A lift force acts on the spinning object and its path may be deflected
Magnus_effect
Interaction of light with material waves in a medium
optics "193THz.com". 193thz.com. Retrieved 2023-10-27. Brillouin, Léon: "Diffusion de la lumière par un corps transparent homogène", Comptes rendus de l’Académie
Brillouin_scattering
Spectroscopic technique based on change of nuclear spin state
anti-parallel spin neutrons (of total spin zero for the neutron spin-pair), plus a proton of spin 1/2. Therefore, the tritium total nuclear spin value is
Nuclear_magnetic_resonance
c-11m July 2, 1973 Dictionary for Beginners LeRoy Barney c-11m 1971 Video Diffusion and Osmosis Addison E. Lee c-11m June 1, 1964 Video Digestion and Absorption
List_of_Coronet_Films_films
2022 studio album by Julian Lennon
and was created using artificial intelligence models Disco Diffusion and Stable Diffusion. The album cover photo of Julian as a child was taken by May
Jude_(album)
One-piece stereo loudspeaker
system within a single 9-foot-wide (2.7 m) housing. It is based on a diffusion principle developed by Richard Ranger as consultant to JBL. Launched in
JBL_Paragon
Laboratory technique
instance, measurements of diffusion constants (diffusion ordered spectroscopy or DOSY) are done using a stationary sample with spinning off, and flow cells
Nuclear magnetic resonance spectroscopy
Nuclear_magnetic_resonance_spectroscopy
Temperature of a system, such as a mineral, at the time given by its radiometric date
begins to form and diffusion of isotopes slows. At a certain temperature, the crystal structure has formed sufficiently to prevent diffusion of isotopes. This
Closure_temperature
French drone manufacturer
de ses dirigeants à l'époque des faits pour manipulation de marché par diffusion d'informations fausses ou trompeuses. Elle sanctionne également l'un des
Parrot_SA
Computer made by Xerox
and the Stanford University Network (SUN) workstation, which launched a spin-off company, Sun Microsystems. The Apollo/Domain workstation was heavily
Xerox_Alto
AI that generates content
and Qwen; text-to-image models such as DALL-E, Adobe Firefly, Stable Diffusion, and Midjourney; text-to-speech models such as 15.ai and ElevenLabs; text-to-music
Generative_AI
Concentrating specific isotopes of a chemical element
of the heavy water. Often done with gases, but also with liquids, the diffusion method relies on the fact that in thermal equilibrium, two isotopes with
Isotope_separation
Type of MRI sequence
applications, from magnetic resonance angiography to perfusion MRI and diffusion MRI. Rapid imaging acquisition allows it to be applied to 2D and 3D MRI
Gradient_echo
Measure of temperature relative to absolute zero
(LTE) phenomena such as combustion, the sublimation of solids, and the diffusion of hot gases in a partial vacuum. The kinetic energy stored internally
Thermodynamic_temperature
Practical implementation of improvements
on newness, improvement, and the spread of ideas or technologies (see diffusion of innovation). Innovation often takes place through the development of
Innovation
Angle between the rotational axis and orbital axis of a body
unstable; varying only by about 20–25°. To resolve this contradiction, diffusion rate of obliquity has been calculated, and it was found that it takes
Axial_tilt
Medical doctor, physicist, member of the Institut de France
of the diffusion tensor. Basser, P.J.; Mattiello, J.; Lebihan, D. (1994). "Estimation of the Effective Self-Diffusion Tensor from the NMR Spin Echo".
Denis_Le_Bihan
Electromagnetic effect in physics
important role in star formation, research models indicate that Hall diffusion critically influences the dynamics of gravitational collapse that forms
Hall_effect
American manufacturer, 1946–2005
silicon—offering finer control over transistor characteristics than traditional diffusion techniques. IPC itself failed to commercialize the technology. After three
High Voltage Engineering Corporation
High_Voltage_Engineering_Corporation
Political leader who possesses absolute power
OCLC 1242746124. Weyland, Kurt Gerhard (2019). Revolution and Reaction: The Diffusion of Authoritarianism in Latin America. Cambridge: Cambridge University
Dictator
Technology for constructing integrated circuits
formed by the intersection of the polysilicon and diffusion; N diffusion for the N device & P diffusion for the P device (illustrated in salmon and yellow
CMOS
Religious conversion as sociological theory
Roman Empire as diffusion of innovation looks at religious change in the Roman Empire's first three centuries through the lens of diffusion of innovations
Christianization of the Roman Empire as diffusion of innovation
Christianization_of_the_Roman_Empire_as_diffusion_of_innovation
Ganssen in early 1967. In the 1960s, the results of work on relaxation, diffusion, and chemical exchange of water in cells and tissues of various types
History of magnetic resonance imaging
History_of_magnetic_resonance_imaging
Use of knowledge for practical goals
Technocracy movement Technological singularity Transhumanism Studies Diffusion of innovations Technology transfer Futures studies Technology forecasting
Technology
Thin semiconductors
new field of physics: valleytronics The strong spin–orbit coupling in TMD monolayers leads to a spin–orbit splitting of hundreds meV in the valence band
Transition metal dichalcogenide monolayers
Transition_metal_dichalcogenide_monolayers
of chemical shifts and special techniques allowing to block carbon-proton spin coupling, thus making all carbon signals high and narrow singlets distinguishable
Carbohydrate_NMR_spectroscopy
Irish actor (born 1950)
1974. His screen debut came in the Irish drama serial The Riordans and the spin-off show Bracken. He went on to star in such films as Defence of the Realm
Gabriel_Byrne
Neologism from online manosphere communities
Solea, Anda Iulia; Sugiura, Lisa (16 November 2025). "Digital Subcultural Diffusion Theory: Rebranding the incel ideology through Looksmaxxing, Sub5s and
Looksmaxxing
MRI procedure that measures brain activity by detecting associated changes in blood flow
are arterial spin labeling and diffusion MRI. Diffusion MRI is similar to BOLD fMRI but provides contrast based on the magnitude of diffusion of water molecules
Functional magnetic resonance imaging
Functional_magnetic_resonance_imaging
Isotope of hydrogen with one neutron
nuclear electron. Also in 1919, Otto Stern and Max Volmer reported on diffusion experiments with water which they claimed disproved the existence of isotopes
Deuterium
Physical scale model tested in a large geotechnical centrifuge
{\displaystyle T^{*}=L^{*2}\,} For model tests involving both dynamics and diffusion, the conflict in time scale factors may be resolved by scaling the permeability
Geotechnical centrifuge modeling
Geotechnical_centrifuge_modeling
Understanding of gas properties in terms of molecular motion
the processes of dissolution, extraction and diffusion, providing as examples the dissolution and diffusion of salts by the action of water particles on
Kinetic_theory_of_gases
Comic strip character created by André Franquin
the pet Marsupilami owned by Spirou and Fantasio, got its own successful spin-off series of comic albums entitled Marsupilami, written by Greg, Yann, and
Marsupilami
Period of rapid technological change
technological progress characterized by innovations whose rapid application and diffusion typically cause an abrupt change in society. A technological revolution
Technological_revolution
American brain imaging researcher
in perfusion (the distribution of blood and nutrients to tissue) and diffusion (the detection of random dispersion of particles, principally water) in
Kenneth_Kwong
Electronic circuit formed on a small, flat piece of semiconductor material
predeposition, as well as Fuller, Ditzenberger's and others work on the diffusion of impurities into silicon. Unlike Kilby's germanium-based design, Noyce's
Integrated_circuit
U.S. defense contractor
reindustrialization and economic redevelopment of the former Oak Ridge Gaseous Diffusion Plant site. In 2025, Amentum announced a Nuclear Center of Excellence
Amentum_Holdings
Medical imaging technique
per scan). Diffusion-weighted MRI has been proven effective and is commonly used with hyperpolarized gases to calculate the apparent diffusion coefficient
Hyperpolarized_gas_MRI
Former film and television production company
(formerly DHX Media) after the company acquired Cookie Jar in October 2012. Diffusion Information Commercial (DIC) was founded in France in 1971 by Jean Chalopin
DIC_Entertainment
Powered mechanical device
fundamental to the growth of the cotton industry. The spinning wheel was also a precursor to the spinning jenny. The earliest programmable machines were developed
Machine
System used to build interactive 3D graphics
Spinning mirror systems are used to build interactive 3D graphics and autostereoscopic visuals visible to multiple simultaneous viewers, since a different
Spinning_mirror_system
Excited state dynamic
their increased spin-orbit coupling promotes the formation of the triplet MLCT excited state, which could improve exciton diffusion length and reduce
Intersystem_crossing
American television sitcom (2007–2019)
Mark Hamill made guest appearances. In the episode "The Ornithophobia Diffusion", when there is a delay in watching Star Wars on Blu-ray, Howard complains
The_Big_Bang_Theory
Scientific Railgun and A Certain Scientific Accelerator, as well as a number of spin-off media. The series primarily takes place in Academy City, a city filled
List of A Certain Magical Index characters
List_of_A_Certain_Magical_Index_characters
Theory of the strong nuclear interactions
momentum, like any other particle, and he (correctly) believed that the diffusion of parton momentum explained diffractive scattering. Although Gell-Mann
Quantum_chromodynamics
Class of physical phenomena
phenomena. Written around 1580 and never published, the treatise had a wide diffusion. In particular, Garzoni is referred to as an expert in magnetism by Niccolò
Magnetism
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