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transition and electric
Charged particles in a stationary state do not move, but a superposition of such states may result in transition state which has an electric dipole moment that oscillates in time.
Fluorophores are more likely to be excited by photons if the transition moment of the fluorophore is parallel to the electric vector of the photon.
As the electron in the atom makes a transition between two stationary states ( neither of which shows a dipole field ), it enters a transition state which does have a dipole field, and which acts like a small electric dipole, and this dipole oscillates at a characteristic frequency.
In response to the external electric field at this frequency, the probability of the atom entering this transition state is greatly increased.
In a class of superconductors known as type II superconductors, including all known high-temperature superconductors, an extremely small amount of resistivity appears at temperatures not too far below the nominal superconducting transition when an electric current is applied in conjunction with a strong magnetic field, which may be caused by the electric current.
As the electron in the atom makes a transition between two stationary states ( neither of which shows a dipole field ), it enters a transition state which does have a dipole field, and which acts like a small electric dipole, and this dipole oscillates at a characteristic frequency.
In response to the external electric field at this frequency, the probability of the atom entering this transition state is greatly increased.
Thus a net power is released into the electric field equal to the photon energy hν times this net transition rate.
In June 1898, the existing mule car service was phased out and a transition to electric trams, initially operated by the West India Electric Company and later by the Jamaica Public Service Company, was undertaken.
In barium titanate, a typical ferroelectric of the displacive type, the transition can be understood in terms of a polarization catastrophe, in which, if an ion is displaced from equilibrium slightly, the force from the local electric fields due to the ions in the crystal increases faster than the elastic-restoring forces.
In the presence of the static, uniform external magnetic field, the Hamiltonian for the absorbing center takes the form Ĥ = Ĥ < sub > 0 </ sup > + Ĥ < sub > 1 </ sup > which is parallel to the direction of the propagation of the electric field k. Because the transition occur between the two eigenstates of Ĥ < sub > 0 </ sub >, a and j, the absorption and the CD intensity are determined as follows:
Together with the selection rules for an electric dipole transition, i. e., this allows to ignore the spin degree of freedom altogether.
Emission of radiation is typically described using semi-classical quantum mechanics: the particle's energy levels and spacings are determined from quantum mechanics, and light is treated as an oscillating electric field that can drive a transition if it is in resonance with the system's natural frequency.
He oversaw a period of change and modernisation, including the transition from gas to electric lighting, and the introduction of a house system in 1909.
A perfect electric conductor has more back scatter from a leading edge for the linear polarization with the electric field parallel to the edge and more from a trailing edge with the electric field perpendicular to the edge, so the high surface impedance should be parallel to leading edges and perpendicular to trailing edges, for the greatest radar threat direction, with some sort of smooth transition between.
This transition is characterized by the formation of an electric spark ( plasma channel ), possibly followed by an electric arc through part of the dielectric material.
Below the phase transition, only electric charge defines the superselection sector.
With the introduction in 2001 of a full range of " ROBO Cylinders ", IAI is also leading a transition away from pneumatics to cost-effective, low-maintenance, and fully programmable electric cylinders.

transition and was
Under the sponsorship of the Office of Naval Research and the Advanced Research Projects Agency, a data center was established to gather and index all published information on atomic transition probabilities.
A wall-stabilized high-current arc source was constructed and used to study transition probabilities of atomic hydrogen and oxygen.
It was recognized years ago that the transition from daytime to nighttime propagation conditions, and vice versa, is not an instantaneous process, but takes place over periods of time from roughly 2 hours before sunset until about 2 hours after sunset, and again from roughly 2 hours before sunrise until some 2 hours after sunrise.
Palfrey was determined that his portion of the slaves be converted to wage laborers during the transition period before emancipation.
Upon ejection the kinetic energy of the Auger electron corresponds to the difference between the energy of the initial electronic transition and the ionization energy for the electron shell from which the Auger electron was ejected.
Observation of electron tracks independent of the frequency of the incident photon suggested a mechanism for electron ionization that was caused from an internal conversion of energy from a radiationless transition.
Further investigation and theoretical work showed that the effect was a radiationless effect more than an internal conversion effect by use of elementary quantum mechanics and transition rate and transition probability calculations.
* Telecom New Zealand — Operated an AMPS / TDMA network in New Zealand from 1987 until 2007 throughout the whole country and the network was renowned for its superb coverage, In 2000 Telecom announced that they would discontinue the AMPS network within 5 years ( 2005 ) to give customers an opportunity to transition to the CDMA2000 and later 1XRTT technologies that replaced it.
Telstra deployed a CDMA network, which did not suffer this limitation, and while the AMPS network was closed down at the end of 1999 in the major cities, the closure deadline was extended until the end of 2000 in rural areas to ease the transition to CDMA.
Chapters 17 to 27 describe the missionary labors of the sons of King Mosiah II who was the last king over the people of Nephi prior to the peaceful transition of the nation from a monarchy to a republican form of government.
WordPerfect itself was struggling with a late and troubled transition to Windows.
Bacardi's transition into an international brand was due mostly to Schueg's " business genius "; Schueg " branded Cuba as the home of rum, and Bacardi as the king of rums " and expanded overseas, first to Mexico ( 1931 ), then to Puerto Rico ( 1936 ), under the brand name Ron Bacardi.
He was also known as The Originator because of his key role in the transition from the blues to rock, influencing a host of acts, including Buddy Holly, Jimi Hendrix, The Rolling Stones, The Velvet Underground, The Who, The Yardbirds, Eric Clapton, Elvis Presley, The Beatles, and George Michael, among others.
The transition from Miacidae to Carnivora was a general trend in the middle and late Eocene, with taxa from both North America and Eurasia involved.
With the transition from English law, which had common law crimes, to the new legal system under the U. S. Constitution, which prohibited ex post facto laws at both the federal and state level, the question was raised whether there could be common law crimes in the United States.
Ludwig van Beethoven is also sometimes regarded either as a Romantic composer or a composer who was part of the transition to the Romantic.
The Italian composer Domenico Scarlatti was an important figure in the transition from Baroque to Classical.
Another important break with the past was the radical overhaul of opera by Christoph Willibald Gluck, who cut away a great deal of the layering and improvisational ornament and focused on the points of modulation and transition.
The study of phase transition and the critical behavior of observables, known as critical phenomena, was a major field of interest in the 1960s.
President Aylwin served from 1990 to 1994, in what was considered a transition period.
It was especially important for preserving in its libraries manuscripts of Greek and Latin authors throughout a period when instability and disorder caused their mass-destruction in western Europe and north Africa: On the city's fall, thousands of these were brought by refugees to Italy, and played a key part in stimulating the Renaissance, and the transition to the modern world.
Their work was an important part of the transition from intuitive and geometric homology to axiomatic homology theory.
Carnivory was a natural transition from insectivory for medium and large tetrapods, requiring minimal adaptation ( in contrast, a complex set of adaptations was necessary for feeding on highly fibrous plant materials ).

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