[permalink] [id link]
Once the electronic and nuclear variables are separated ( within the Born – Oppenheimer representation ), in the time-dependent approach, the wave packet corresponding to the nuclear degrees of freedom is propagated via the time evolution operator ( physics ) associated to the time-dependent Schrödinger equation ( for the full molecular Hamiltonian ).
from
Wikipedia
Some Related Sentences
Once and electronic
Once this improved sensor was available, Geiger counter instruments could be produced relatively cheaply because the large output pulse required little electronic processing to give a count rate reading, which was a distinct advantage in the thermionic valve era due to valve cost and power consumption.
Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and replacement by modern electronic navigational systems.
Once the epitaxial silicon is deposited, the crystal lattice becomes stretched somewhat, resulting in improved electronic mobility.
Once deposited, a-Si can be doped in a fashion similar to c-Si, to form p-type or n-type layers and ultimately to form electronic devices.
Once in the arena, the electronic timer beam is crossed by the horse and rider.
Once expressed as an electronic signal, the signal is available for further processing by electrical devices such as electronic amplifiers and electronic filters, and can be transmitted to a remote location by electronic transmitters and received using electronic receivers.
Once the elections are finished, all the paper votes ( tickets ) are counted and compared to the electronic result.
Once detected, an electronic signal can activate an alarm or a camera that can capture an image or video of the motioner.
Once the host read a clue to one of those words, the contestant used an electronic pencil to circle the word ( on a telestrator ) that was being guessed and call it out.
Once the mock votes end and the profile of the vote is known, the electronic counting of the votes contained in the voting machines used during the audit takes place.
Once an electronic control module has determined that ice has formed, a large current spike is pumped into the transducers to generate a sharp mechanical shock, cracking the ice layer and causing it to be peeled off by the slipstream.
" During the chorus, the sound of electronic guitar is dominant as she vocalizes " Here I am / Once again / I ’ m torn into pieces / Can ’ t deny it / Can ’ t pretend / Just thought you were the one / Broken up deep inside / But you won ’ t get to see the tears I cry / Behind these hazel eyes.
Once more fully developed, electronic valve operation will yield even more benefits.
Once and nuclear
Once " stand off " nuclear weapon designs were developed, bombers did not need to pass over the target at high altitude to make an attack ; they could fire and turn away to escape the blast.
Once in office, when the Chinese began a buildup in the Kaesong sanctuary, he threatened to use nuclear force if an armistice were not concluded.
Once nuclear fusion of hydrogen becomes the dominant energy production process and the excess energy gained from gravitational contraction has been lost, the star lies along a curve on the Hertzsprung-Russell diagram ( or HR diagram ) called the standard main sequence.
Once irradiated the sample is left for a specific decay period then placed into a detector, which will measure the nuclear decay according to either the emitted particles, or more commonly the emitted gamma rays.
Once the nuclear lobes have been pushed to a critical distance, beyond which the short range strong force can no longer hold them together, the process of their separation proceeds from the energy of the ( longer range ) electromagnetic repulsion between the fragments.
Once they have exhausted their supply of hydrogen through nuclear fusion, medium to low mass stars shed their outer layers to form a planetary nebula and evolve into white dwarfs.
Once the stellar core is sufficiently dense, hydrogen becomes steadily converted into helium through nuclear fusion, releasing energy in the process.
Once a star like the Sun has exhausted its nuclear fuel, its core collapses into a dense white dwarf and the outer layers are expelled as a planetary nebula.
Once these targets had been identified, they would have been subject to what in essence would have been combined tactical nuclear weapons attacks by the V-Force until they had all been identified and / or destroyed.
Once let the nuclear hypothesis be questioned or destroyed, once allow it to break down, and from that moment the American imperative in this country's policies disappears with it ".
Once again, there was a desire to ensure it could never happen again, particularly with the war giving the world nuclear weapons.
Once it reached cruising altitude and was far away from populated areas the nuclear reactor would be made critical.
Once the fuel elements of a reactor begin to melt, the primary containment has been breached, and the nuclear fuel ( such as uranium, plutonium, or thorium ) and fission products ( such as cesium-137, krypton-88, or iodine-131 ) within the fuel elements can leach out into the coolant.
Once armed, the system would detonate the onboard nuclear weapons if the aircraft's altitude dropped below a predetermined level.
Once past the village of Thornhill, you can then see the sprawling Sellafield nuclear site.
CaMV is transmitted in a no-circulated manner by aphid species such as Myzus persicae. Once introduced within a plant host cell, virions migrate to the nuclear envelope.
Once, to make a point about lax security, he carried a pellet gun — dressed up to look like a submachine gun — in a bag through an Ontario nuclear plant, and then pulled it out on the floor of the Legislature.
Once in the cytosol, Morpholinos freely diffuse between the cytosol and nucleus, as demonstrated by the nuclear splice-modifying activity of Morpholinos observed after microinjection into the cytosol of cells.
Once the Dude destroys it, he leaves Paradise in his car with his dog and his trailer while Paradise explodes due to a massive nuclear warhead he " borrowed " to destroy a rival video game development and publishing company whose name is obscured by black bars ( If you remove the black bars in the UnrealEd, the name of the company is revealed to be " Bullfish Interactive ").
But nuclear safety engineering is never that simple: Once released the rod may not fulfil its mission: It may get stuck due to earthquake conditions or due to deformed core structures.
Once they reach a certain level in operating the flight simulator, the chimps will be exposed to a lethal pulse of radiation in the simulator chamber to determine how long a pilot may survive after a nuclear exchange known as the second-strike scenario.
Once the player has nuclear weapons ready, they are able to fire them during war at their discretion.
Once the pods reached a certain height, they broke open and the nuclear missiles spread out and struck their various targets, nuking the Colonies.
Once and variables
Once those 334 combinations are exhausted, variables are numbered in order of discovery, starting with the prefixed V335 onwards.
Once created by single assignment, named values are not variables but immutable objects.
Once all variables have a clause of this form in the formula, a satisfying assignment of all of the variables may be generated by setting a variable to true if the formula contains the clause and setting it to false if the formula contains the clause.
Once the design variables, constraints, objectives, and the relationships between them have been chosen, the problem can be expressed in the following form:
Once a route is created, the player has control of what type of planes fly the route, the price of airfare, and numerous other variables.
Once we know the entropy as a function of the extensive variables of the system, we will be able to predict the final equilibrium state.
Once you expand any boolean function about any number of variables, you can use the variables that the function was expanded about as the select inputs, and their respective composed functions as the corresponding data inputs.
Once a sufficient set of thermodynamic variables have been specified, values of all other properties of the system are uniquely determined.
3.951 seconds.