Results 1  10
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216
The hierarchy problem and new dimensions at a millimeter
, 2008
"... We propose a new framework for solving the hierarchy problem which does not rely on either supersymmetry or technicolor. In this framework, the gravitational and gauge interactions become united at the weak scale, which we take as the only fundamental short distance scale in nature. The observed wea ..."
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Cited by 664 (5 self)
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propagate in the new dimensions, at subweak energies the Standard Model (SM) fields must be localized to a 4dimensional manifold of weak
Ž.Physics Letters B 429 1998 263–272 The hierarchy problem and new dimensions at a millimeter
, 1998
"... We propose a new framework for solving the hierarchy problem which does not rely on either supersymmetry or technicolor. In this framework, the gravitational and gauge interactions become united at the weak scale, which we take as the only fundamental short distance scale in nature. The observed wea ..."
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.freely propagate in the new dimensions, at subweak energies the Standard Model SM fields must be localized to a 4dimensional manifold of weak scale ‘‘thickness’ ’ in the extra dimensions. This picture leads to a number of striking signals for accelerator and laboratory experiments. For the case of ns2 new
Simulated climatology of a general circulation model with a hydrological cycle
 Mon. Wea. Rev
, 1965
"... The thermal and dynamical structure of the tropical atmosphere which emerged from the numerical integration of our general circulation model with a simple hydrologic cycle is analyzed in detail. According to the results of our analysis, the lapse rate of zonal mean temperature in the model Tropics i ..."
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Cited by 142 (13 self)
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is supermoistadiabatic in the lower troposphere, and is submoistadiabatic above the 400mb. level in qualitative agreement with thc observed features in the actual Tropics. The flow field in the model Tropics also displays interesting features. For example, a zone of strong convergence and a belt of heavy
Dbranes and short distances in string theory
"... We study the behavior of Dbranes at distances far shorter than the string length scale ls. We argue that shortdistance phenomena are described by the IR behavior of the Dbrane worldvolume quantum theory. This description is valid until the brane motion becomes relativistic. At weak string coupli ..."
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Cited by 146 (8 self)
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We study the behavior of Dbranes at distances far shorter than the string length scale ls. We argue that shortdistance phenomena are described by the IR behavior of the Dbrane worldvolume quantum theory. This description is valid until the brane motion becomes relativistic. At weak string
Twodimensional KellerSegel model: Optimal critical mass and qualitative properties of the solutions
 J. DIFF. EQNS
, 2006
"... The KellerSegel system describes the collective motion of cells which are attracted by a chemical substance and are able to emit it. In its simplest form it is a conservative driftdiffusion equation for the cell density coupled to an elliptic equation for the chemoattractant concentration. It is k ..."
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Cited by 128 (15 self)
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up in finite time in the whole euclidean space. Using hypercontractivity methods, we establish regularity results which allow us to prove an inequality relating the free energy and its time derivative. For a solution with subcritical mass, this allows us to give for large times an “intermediate asymptotics
Seasonal eddy field modulation of the North Pacific Subtropical Countercurrent: TOPEX/Poseidon observations and theory
 J. Phys. Oceanogr
, 1999
"... Altimetry data from the first 5yr TOPEX/Poseidon mission (October 1992–December 1997) are analyzed focusing on the North Pacific Subtropical Countercurrent (STCC) near the center of the Pacific’s western subtropical gyre. The multiyear altimetry data reveal that the eastwardflowing STCC is a high ..."
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Cited by 61 (16 self)
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Altimetry data from the first 5yr TOPEX/Poseidon mission (October 1992–December 1997) are analyzed focusing on the North Pacific Subtropical Countercurrent (STCC) near the center of the Pacific’s western subtropical gyre. The multiyear altimetry data reveal that the eastwardflowing STCC is a
Methodology for energy management in industries
"... Abstract: Energy is defined as the ability or capacity to do work. Energy can be found in number of different forms. It can be chemical energy, electrical energy, heat (thermal energy), light (radiant energy), mechanical energy, and nuclear energy. There has been an enormous increase in the demand ..."
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for energy since the middle of the last century as a result of industrial development and population growth. Total commercial energy consumption has been growing tremendously since the last decade. The five most energy intensive industrial sub sectors including iron and steel, petroleum refining, cement
Dark Energy: The Observational Challenge
, 2005
"... Nearly all proposed tests for the nature of dark energy measure some combination of four fundamental observables: the Hubble parameter H(z), the distanceredshift relation d(z), the ageredshift relation t(z), or the linear growth factor D1(z). I discuss the sensitivity of these observables to the v ..."
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percent precision on dark energy observables are spacebased studies of Type Ia supernovae, which measure d(z) directly, and of weak gravitational lensing, which is sensitive to d(z), D1(z), and H(z). 1
Constraints on GaussBonnet gravity in dark energy cosmologies
"... Abstract. Models with a scalar field coupled to the GaussBonnet Lagrangian appear naturally from KaluzaKlein compactifications of pure higherdimensional gravity. We study linear, cosmological perturbations in the limits of weak coupling and slowroll, and derive simple expressions for the main ob ..."
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Cited by 9 (3 self)
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observable subhorizon quantities: the anisotropic stress factor, the timedependent gravitational constant, and the matter perturbation growth factor. Using present observational data, and assuming slowroll for the dark energy field, we find that the fraction of energy density associated with the coupled
Results 1  10
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216