搜索结果: 1-15 共查到“理学 long-distance”相关记录18条 . 查询时间(0.14 秒)
A long-distance connection:Polar climate affects trade wind strength in tropics（图）
long-distance connection Polar climate trade wind strength tropics
2020/12/11
It has long been recognized that variations in sea surface temperature in the tropical Pacific affect global climate. The episodic warming of the tropical Pacific during El Niño events causes the...
Electric Field Modulation of Electron Transfer Reaction Rates in Isotropic Systems:Long-Distance Charge Recombination in Photosynthetic Reaction Centers
CORROSION PRODUCT NICKEL FERRITE MAGNETITE PH SOLUBILITY PWR STEAM GENERATORS
2016/5/23
A general method is demonstrated for experimentally obtaining the rate constant of electron transfer as a function of the free energy of the reaction in nonoriented systems. An external electric field...
Mechanisms of Long Distance Electron Transfer in Proteins:Lessons from Photosynthetic Reaction Centers
kspectroscopy electric field effects membraneproteins
2016/5/23
Mechanisms of Long Distance Electron Transfer in Proteins:Lessons from Photosynthetic Reaction Centers.
SU(3) baryon chiral perturbation theory and long distance regularization
Chiral perturbation theory the low energy goldstein boson
2014/12/22
The use of SU(3) chiral perturbation theory in the analysis of low energy meson-baryon interactions is discussed. It is emphasized that short distance effects, arising from propagation of Goldstone bo...
Long distance regularization in chiral perturbation theory with decuplet fields
Baryon chiral perturbation theory the octet axial vector coupling magnetic
2014/12/20
We investigate the use of long distance regularization in SU(3) baryon chiral perturbation theory with decuplet fields. The one-loop decuplet contributions to the octet baryon masses, axial-vector cou...
Long distance chiral corrections in beta meson amplitudes
Long distance physics meson area of computational physics quality
2014/12/20
We discuss the chiral corrections to fB and BB with particular emphasis on determining the portion of the correction that arises from long distance physics. For very small pion and kaon masses all of ...
Long distance effects and strangeness in the nucleon
To calculate the magnetic protons momentum space separation separation
2014/12/20
We discuss the calculation of the strange magnetic radius of the proton in chiral perturbation theory. In particular, we investigate the low-energy component of the loop integrals involving kaons. We ...
Long Distance Effects in Mixed Electromagnetic-Gravitational Scattering
Scattering dispersed particles the spin configurations
2014/12/19
Using the methods of effective field theory we examine long range effects in mixed electromagnetic-gravitational scattering. Recent calculations which have yielded differing results for such effects a...
Scientists on the world's longest-distance neutrino experiment announced today that they have seen their first neutrinos.
Long-distance behavior of temperature correlation functions in the one-dimensional Bose gas
Long-distance behavior temperature correlation functions
2010/12/27
We describe a Bethe ansatz based method to derive, starting from a multiple integral representation, the long-distance asymptotic behavior at finite temperature of the density-density correlation fun...
Long-distance behavior of temperature correlation functions in the one-dimensional Bose gas
correlation functions the one-dimensional Bose gas
2010/11/19
We describe a Bethe ansatz based method to derive, starting from a multiple integral representation, the long-distance asymptotic behavior at finite temperature of the density-density correlation fun...
Historical and paleo-tsunami deposits on Kamchatka, Russia: long-term chronologies and long-distance correlations
Historical and paleo-tsunami deposits Kamchatka, Russia long-term chronologies long-distance correlations
2009/12/9
Along the eastern coast of Kamchatka, at a number of localities, we have identified and attempted to assign ages to deposits of both historic and prehistoric (paleo-) tsunamis. These deposits are dat...
Airborne multi-axis DOAS measurements of atmospheric trace gases on CARIBIC long-distance flights
Airborne multi-axis DOAS measurements atmospheric trace gases CARIBIC long-distance flights
2010/2/8
A DOAS (Differential Optical Absorption Spectroscopy) instrument was implemented and operated onboard a long-distance passenger aircraft within the framework of the CARIBIC project (Civil Aircraft for...
Design of a 1.2 GSPS single-channel real-time long-distance transmission sampling system for fast-transient signal
fast-transient signal nanosecond digital forward-sampling real-time long-distance transmission
2009/8/14
This article has introduced the origin and speciality of fast-transient signal, and told the meaning of researching on fast-transient signal. The main troubles of sampling on fast-transient signal is...
Long-distance brain waves focus attention, McGovern study finds
long-distance brain waves attention McGovern study
2009/6/3
MIT neuroscientists found that neurons in the prefrontal cortex -- the brain's planning center -- fire in unison and send signals to the visual cortex to do the same, generating high-frequency waves t...