Study of the Rydberg nd D states of the thallium atom by the stepwise excitation method

2001 ◽  
Vol 90 (6) ◽  
pp. 808-810 ◽  
Author(s):  
U. Zh. Alimov ◽  
I. Sh. Muzhdabaev ◽  
O. Tukhlibaev ◽  
A. T. Tursunov
Keyword(s):  
Thallium Atom ◽  
Excitation Method

INFLUENCE OF EXCITATION METHOD ON THE INTEGRAL CHARACTERISTICS OF THE CIRCULAR PATCH MONOPOLE ANTENNAS

2018 ◽  
Vol 77 (17) ◽  
pp. 1485-1495
Author(s):  
S. A. Pogarsky ◽  
Leonid M. Lytvynenko ◽  
D. V. Mayboroda ◽  
A. V. Poznyakov
Keyword(s):  
Circular Patch ◽  
Monopole Antennas ◽  
Integral Characteristics ◽  
Excitation Method

High-Resolution Frequency-Modulation Atomic Force Microscopy in Liquids Using Electrostatic Excitation Method

2010 ◽  
Vol 3 (6) ◽  
pp. 065205 ◽  
Author(s):  
Ken-ichi Umeda ◽  
Noriaki Oyabu ◽  
Kei Kobayashi ◽  
Yoshiki Hirata ◽  
Kazumi Matsushige ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
High Resolution ◽  
Frequency Modulation ◽  
Force Microscopy ◽  
Atomic Force ◽  
Excitation Method

Synchronous excitation method for increasing sensitivity in fluorimetry

1979 ◽  
Vol 105 ◽  
pp. 297-310 ◽  
Author(s):  
J.C. Andre ◽  
M. Bouchy ◽  
M.L. Viriot
Keyword(s):  
Excitation Method

"Through-space" spin–spin coupling between thallium and fluorine in fluorophenylthallium compounds

1989 ◽  
Vol 67 (11) ◽  
pp. 1847-1850
Author(s):  
Gerald Norman Pecksen ◽  
Raymond Frederick Martin White
Keyword(s):  
Coupling Constants ◽  
Spin Coupling ◽  
Methyl Group ◽  
Fluorine Nmr ◽  
Thallium Atom ◽  
Spin Coupling Constants ◽  
Spin Spin Coupling

Thallium to fluorine spin–spin coupling constants have been measured for a number of fluoro- and trifluoro-methyl-substituted mono- and di-arylthallium derivatives. The results provide evidence of "through-space" coupling in the diaryl derivatives when the fluoro- or trifluoro-methyl group is ortho to the thallium atom. Keywords: thallium, fluorine, NMR, through-space coupling.

Research on barker coded excitation method for magneto-acoustic imaging

2018 ◽  
Vol 39 ◽  
pp. 169-176 ◽  
Author(s):  
Shunqi Zhang ◽  
Xiaoqing Zhou ◽  
Shikun Liu ◽  
Tao Yin ◽  
Zhipeng Liu
Keyword(s):  
Acoustic Imaging ◽  
Coded Excitation ◽  
Excitation Method

scholarly journals Исследование изменения лигандного состава хелата Eu-=SUP=-3+-=/SUP=- методами двухступенчатого лазерного возбуждения люминесценции и компьютерного моделирования кинетики

2019 ◽  
Vol 126 (2) ◽  
pp. 134
Author(s):  
И.В. Станишевский ◽  
Т.А. Павич ◽  
С.М. Арабей
Keyword(s):  
Dynamic Model ◽  
Rate Constants ◽  
Structural Rearrangement ◽  
Triphenylphosphine Oxide ◽  
Iterative Approximation ◽  
Reversible Processes ◽  
Experimental Kinetics ◽  
Nelder Mead Algorithm ◽  
Excitation Method ◽  
The Eu

AbstractThe europium(III)–tris(dibenzoylmethane)–triphenylphosphine oxide complex was studied in the polycrystalline state and in toluene at 298 K using the luminescence excitation method with two-stage rectangular pulses with decreasing intensity of stages. Experimental nonmonotonic kinetic curves were numerically simulated within the framework of a four-level dynamic model describing reversible processes in the complex, associated with its structural rearrangement. The maximum correspondence between the experimental and simulated curves was obtained using an iterative approximation performed using the Nelder–Mead algorithm. Based on the obtained numerical values of the rate constants and parameters of the model, experimental kinetics were interpreted, and it was concluded that they are a consequence of the processes associated with changes in the ligand composition of the Eu^3+ chelate.

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