Foreign Students in France

1 full d’un mapa en fulls, còpies fotogràfiques, b/n. - La col·lecció de la Cartoteca de la Universitat de Girona consta de més de 2.000 fulls, amb i sense toponímia. - La data és la del vol. - La numeració segueix el gràfic de fulls amb la informació fila/columna.60 x 30 cm cada full1:5 00

The Supreme Court Computer

Scholarly article on Curt Flood\u27s lawsuit against major league baseball over the right to be a free agent

An Outside Educator Views Michigan\u27s Legal Education from the Inside

Harold J. Spaeth is a Michigan State University political science professor who has attracted considerable attention for his computer predictions of the outcomes of U.S. Supreme Court cases. Over the past seven years, his predictions are said to have had an accuracy rate of more than 93 percent. Spaeth\u27s approach is to analyze the voting records of justices to determine personal attitudes and other factors influencing their decisions. He says these voting records are usually more revealing than legal theories which may mask the underlaying motivations in the particular judgment. A U-M law student since the summer of 1979, the 50-year-old professor says a law degree will assist my future writing and research, and better equip me to do consulting work for attorneys who try cases before the Supreme Court. In the summer of 1979, after 25 years behind a podium, I became a student at the Law School. Call it role reversal with a vengeance. Now, 14 months and 45 credits later, some observations on the producers, products, and processes of legal education at the University of Michiga

Voyager en France

In this lesson, students view a video that describes the most often used modes of transportation in France. Students then discuss the similarities and differences between travel in the US and travel in France

Analytical description of spin-Rabi oscillation controlled electronic transitions rates between weakly coupled pairs of paramagnetic states with S=1/2

We report on an analytical description of spin-dependent electronic transition rates which are controlled by a radiation induced spin-Rabi oscillation of weakly spin-exchange and spin-dipolar coupled paramagnetic states (S=1/2). The oscillation components (the Fourier content) of the net transition rates within spin-pair ensembles are derived for randomly distributed spin resonances with account of a possible correlation between the two distributions that correspond to the two individual pair partners. The results presented here show that when electrically or optically detected Rabi spectroscopy is conducted under an increasing driving field B_ 1, the Rabi spectrum evolves from a single resonance peak at s=\Omega_R, where \Omega_R=\gamma B_1 is the Rabi frequency (\gamma is the gyromagnetic ratio), to three peaks at s= \Omega_R, s=2\Omega_R, and at low s<< \Omega_R. The crossover between the two regimes takes place when \Omega_R exceeds the expectation value \delta_0 of the difference of the Zeeman energies within the pairs, which corresponds to the broadening of the magnetic resonance lines in the presence of disorder caused by hyperfine field or distributions of Lande g-factors. We capture this crossover by analytically calculating the shapes of all three peaks at arbitrary relation between \Omega_R and \delta_0. When the peaks are well-developed their widths are \Delta s ~ \delta_0^2/\Omega_R.Comment: 10 page, 5 figure

Electrical Detection and Magnetic-Field Control of Spin States in Phosphorus-Doped Silicon

Electron paramagnetic resonance of ensembles of phosphorus donors in silicon has been detected electrically with externally applied magnetic fields lower than 200 G. Because the spin Hamiltonian was dominated by the contact hyperfine term rather than by the Zeeman terms at such low magnetic fields, superposition states $\alpha{}| \uparrow \downarrow >+\beta{}| \downarrow \uparrow >$ and $-\beta{}| \uparrow \downarrow > + \alpha{}| \downarrow \uparrow >$ were formed between phosphorus electron and nuclear spins, and electron paramagnetic resonance transitions between these superposition states and $| \uparrow \uparrow >$ or $| \downarrow \downarrow >$ states are observed clearly. A continuous change of $\alpha{}$ and $\beta{}$ with the magnetic field was observed with a behavior fully consistent with theory of phosphorus donors in silicon.Comment: 6 pages, 5 figure

Biology and therapy of fibromyalgia. Evidence-based biomarkers for fibromyalgia syndrome

Researchers studying fibromyalgia strive to identify objective, measurable biomarkers that may identify susceptible individuals, may facilitate diagnosis, or that parallel activity of the disease. Candidate objective measures range from sophisticated functional neuroimaging to office-ready measures of the pressure pain threshold. A systematic literature review was completed to assess highly investigated, objective measures used in fibromyalgia studies. To date, only experimental pain testing has been shown to coincide with improvements in clinical status in a longitudinal study. Concerted efforts to systematically evaluate additional objective measures in research trials will be vital for ongoing progress in outcome research and translation into clinical practice

Transport and recombination through weakly coupled localized spin pairs in semiconductors during coherent spin excitation

Semi-analytical predictions for the transients of spin-dependent transport and recombination rates through localized states in semiconductors during coherent electron spin excitation are made for the case of weakly spin-coupled charge carrier ensembles. The results show that the on-resonant Rabi frequency of electrically or optically detected spin-oscillation doubles abruptly as the strength of the resonant microwave field gamma B_1 exceeds the Larmor frequency separation within the pair of charge carrier states between which the transport or recombination transition takes place. For the case of a Larmor frequency separation of the order of gamma B_1 and arbitrary excitation frequencies, the charge carrier pairs exhibit four different nutation frequencies. From the calculations, a simple set of equations for the prediction of these frequencies is derived