Faster access than browser!
19 relations: Autocorrelation, Beat (acoustics), Chemical shift, E (mathematical constant), Exponential decay, Information theory, Magnetic resonance imaging, Magnetization, Millisecond, Nuclear magnetic resonance, Oxford University Press, Physics, Proton, Relaxation (NMR), Rotational correlation time, Spin echo, Spin–lattice relaxation, Steady-state free precession imaging, Thermal equilibrium.
Autocorrelation
Autocorrelation, also known as serial correlation, is the correlation of a signal with a delayed copy of itself as a function of delay.
New!!: Spin–spin relaxation and Autocorrelation · See more »
Beat (acoustics)
In acoustics, a beat is an interference pattern between two sounds of slightly different frequencies, perceived as a periodic variation in volume whose rate is the difference of the two frequencies.
New!!: Spin–spin relaxation and Beat (acoustics) · See more »
Chemical shift
In nuclear magnetic resonance (NMR) spectroscopy, the chemical shift is the resonant frequency of a nucleus relative to a standard in a magnetic field.
New!!: Spin–spin relaxation and Chemical shift · See more »
E (mathematical constant)
The number is a mathematical constant, approximately equal to 2.71828, which appears in many different settings throughout mathematics.
New!!: Spin–spin relaxation and E (mathematical constant) · See more »
Exponential decay
A quantity is subject to exponential decay if it decreases at a rate proportional to its current value.
New!!: Spin–spin relaxation and Exponential decay · See more »
Information theory
Information theory studies the quantification, storage, and communication of information.
New!!: Spin–spin relaxation and Information theory · See more »
Magnetic resonance imaging
Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body in both health and disease.
New!!: Spin–spin relaxation and Magnetic resonance imaging · See more »
Magnetization
In classical electromagnetism, magnetization or magnetic polarization is the vector field that expresses the density of permanent or induced magnetic dipole moments in a magnetic material.
New!!: Spin–spin relaxation and Magnetization · See more »
Millisecond
A millisecond (from milli- and second; symbol: ms) is a thousandth (0.001 or 10−3 or 1/1000) of a second.
New!!: Spin–spin relaxation and Millisecond · See more »
Nuclear magnetic resonance
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.
New!!: Spin–spin relaxation and Nuclear magnetic resonance · See more »
Oxford University Press
Oxford University Press (OUP) is the largest university press in the world, and the second oldest after Cambridge University Press.
New!!: Spin–spin relaxation and Oxford University Press · See more »
Physics
Physics (from knowledge of nature, from φύσις phýsis "nature") is the natural science that studies matterAt the start of The Feynman Lectures on Physics, Richard Feynman offers the atomic hypothesis as the single most prolific scientific concept: "If, in some cataclysm, all scientific knowledge were to be destroyed one sentence what statement would contain the most information in the fewest words? I believe it is that all things are made up of atoms – little particles that move around in perpetual motion, attracting each other when they are a little distance apart, but repelling upon being squeezed into one another..." and its motion and behavior through space and time and that studies the related entities of energy and force."Physical science is that department of knowledge which relates to the order of nature, or, in other words, to the regular succession of events." Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves."Physics is one of the most fundamental of the sciences. Scientists of all disciplines use the ideas of physics, including chemists who study the structure of molecules, paleontologists who try to reconstruct how dinosaurs walked, and climatologists who study how human activities affect the atmosphere and oceans. Physics is also the foundation of all engineering and technology. No engineer could design a flat-screen TV, an interplanetary spacecraft, or even a better mousetrap without first understanding the basic laws of physics. (...) You will come to see physics as a towering achievement of the human intellect in its quest to understand our world and ourselves."Physics is an experimental science. Physicists observe the phenomena of nature and try to find patterns that relate these phenomena.""Physics is the study of your world and the world and universe around you." Physics is one of the oldest academic disciplines and, through its inclusion of astronomy, perhaps the oldest. Over the last two millennia, physics, chemistry, biology, and certain branches of mathematics were a part of natural philosophy, but during the scientific revolution in the 17th century, these natural sciences emerged as unique research endeavors in their own right. Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the fundamental mechanisms studied by other sciences and suggest new avenues of research in academic disciplines such as mathematics and philosophy. Advances in physics often enable advances in new technologies. For example, advances in the understanding of electromagnetism and nuclear physics led directly to the development of new products that have dramatically transformed modern-day society, such as television, computers, domestic appliances, and nuclear weapons; advances in thermodynamics led to the development of industrialization; and advances in mechanics inspired the development of calculus.
New!!: Spin–spin relaxation and Physics · See more »
Proton
| magnetic_moment.
New!!: Spin–spin relaxation and Proton · See more »
Relaxation (NMR)
In nuclear magnetic resonance (NMR) spectroscopy and magnetic resonance imaging (MRI) the term relaxation describes how signals change with time.
New!!: Spin–spin relaxation and Relaxation (NMR) · See more »
Rotational correlation time
Rotational correlation time (\tau_c) is the average time it takes for a molecule to rotate one radian.
New!!: Spin–spin relaxation and Rotational correlation time · See more »
Spin echo
In magnetic resonance, a spin echo is the refocusing of spin magnetisation by a pulse of resonant electromagnetic radiation.
New!!: Spin–spin relaxation and Spin echo · See more »
Spin–lattice relaxation
Spin–lattice relaxation is the mechanism by which the component of the magnetization vector along the direction of the static magnetic field reaches thermodynamic equilibrium with its surroundings (the "lattice") in nuclear magnetic resonance and magnetic resonance imaging.
New!!: Spin–spin relaxation and Spin–lattice relaxation · See more »
Steady-state free precession imaging
Steady-state free precession (SSFP) imaging is a magnetic resonance imaging (MRI) sequence which uses steady states of magnetizations.
New!!: Spin–spin relaxation and Steady-state free precession imaging · See more »
Thermal equilibrium
Two physical systems are in thermal equilibrium if there are no net flow of thermal energy between them when they are connected by a path permeable to heat.
New!!: Spin–spin relaxation and Thermal equilibrium · See more »
Redirects here:
Spin-spin relaxation, Spin-spin relaxation time, T2 relaxation.
