25,321,106 research outputs found
A Brief Analysis Of The Rehabilitation Systems Of Children With Spastic Forms Of Motor Disorders
The article briefly analyzes the main studies in the field of overcoming spasticity within the confines of medical and partly pedagogical approaches. It was singled out the range of the main aspects that can be used as a basis for the correction of motor disorders spasmodic forms in children of early and preschool age by means of adaptive physical education from the position of pedagogy, medicine, physiology and neurology in their constituent components. The paper studies the methods of overcoming spasticity suggested by specialists of various profiles containing promising key ideas for further research. Efforts have been made to combine possibilities of medical methods of spastic motor disorders forms rehabilitation with pedagogical capabilities of adaptive physical education. Such an approach can guarantee the complexity of various forms of spastic motor disorders, which can positively affect the construction of an individualized correctional strategy and tactics in further rehabilitation work. Analyzing the literature sources, we did not find a single universal method for the complete or at least prevailing overcoming of spasticity in children and adults
F-enomenology
The advantages of Flipped SU(5) over conventional Supersymmetric GUTs, like
SU(5), are discussed. Recent values of the strong coupling at M_Z, sin-squared
theta-Weinberg, g-2 of the muon, and the lower limit on the proton lifetime for
the (K+, anti-neutrino) mode point directly to Flipped SU(5) as the simplest
way to avoid potential pitfalls. It is shown that "F(lipped)-enomenology"
accomodates easily all presently available low-energy data, favoring a rather
"light" supersymmetric spectrum while yielding the right amount of Cold Dark
Matter and a proton lifetime in the ((e+/muon+), pi-zero) mode which is beyond
the present experimental limit yet still possibly accessible to a further round
of experiments.Comment: 22 pages; 3 figures and 2 diagrams prepared with feynmf.mf &
feynmf.sty; Invited talk given at: 1st Intl. Conf. on String Phenomenology,
Oxford, England, July 6-11, 2002, -and- NeSS 2002, Washington D.C., USA,
September 19-21, 200
Moving Five-Branes and Cosmology
We discuss low-energy heterotic M-theory with five-branes in four and five
dimensions and its application to moving brane cosmology.Comment: 6 pages, Latex, based on a talk given at the 1st International
Conference on String Phenomenology, Oxford, 6-11 Jul 200
Surface reheating as a new paradigm
In this talk we briefly review the standard idea of reheating and then
present a new paradigm of reheating the Universe through surface evaporation.Comment: 4 pages, uses specific style file, talk given at
string-phenomenology-02, Oxfor
S-Branes, Negative Tension Branes and Cosmology
A general class of solutions of string background equations is studied and
its physical interpretations are presented. These solutions correspond to
generalizations of the standard black p-brane solutions to surfaces with
curvature k=-1,0. The relation with the recently introduced S-branes is
provided. The mass, charge, entropy and Hawking temperature are computed,
illustrating the interpretation in terms of negative tension branes. Their
cosmological interpretation is discussed as well as their potential instability
under small perturbations.Comment: 10 pages. Talks given at: SUSY'02, ``the 10th International
Conference on Supersymmetry and Unification of Fundamental Interactions'',
DESY, Hamburg, Germany, 17-23 June 2002, and ``The 1st International
Conference on String Phenomenology'', Oxford, July 6 - 11, 2002. References
adde
Vector meson production and nucleon resonance analysis in the Giessen coupled-channel model
We present a nucleon resonance analysis by simultaneously considering all
pion- and photon-induced experimental data on the final states , , , , , , and for energies from
the nucleon mass up to GeV. In this analysis we find strong
evidence for various higher lying resonances as, e.g., the . The
production mechanism is dominated by large and
contributions.Comment: 4 pages, talk given at NSTAR 2002, Workshop on the Physics of Excited
Nucleons, Pittsburgh, USA, 9-12 Oct 2002; to be published by World Scientifi
Study of Generalized Parton Distributions with CLAS
The program to study the Generalized Parton Distributions in deeply virtual
exclusive processes with CLAS at Jefferson Lab is discussed.Comment: added reference
Grand unification of flavor by orbifold twisting and
The grand unification of flavor(GUF) in extra dimensions is discussed. After
reviewing the old GUF, I present a GUF model SU(7) in 5D with the recently
popular field theoretic orbifold compactification.Comment: LaTeX file of 6 pages. Talk presented at The 1st International
Conference On String Phenomenology, 6-11 July 2002, Oxford, Englan
Extra matter at low energy
Assuming that the Standard Model arises from the Heterotic
Superstring, we try to solve the discrepancy between the unification scale
predicted by this theory ( GeV) and
the value deduced from LEP experiments ( GeV). This
will allow us to predict the presence at low energies of three generations of
supersymmetric Higgses and vector-like colour triplets.Comment: Talk given at 1st International Conference on String Phenomenology,
Oxford, 6-11 July 2002. 6 pages, 1 figur
The Cosmological Constant
Various contributions to the cosmological constant are discussed and
confronted with its recent measurement. We briefly review different scenarious
-- and their difficulties -- for a solution of the cosmological constant
problem.Comment: Lecture given at the XIV Workshop "Beyond the Standard Model", Bad
Honnef, 11-14 March 200
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