搜索结果: 1-15 共查到“理学 dominated”相关记录39条 . 查询时间(0.078 秒)
Science and management in four U.S. coastal ecosystems dominated by land-ocean interactions
coastal ecosystems land-ocean interactions
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2016/5/19
The influence of science in the recognition of the
effects of landscape changes on coastal ecosystems and in the
development of effective policy for managing and restoring
these ecosystems is exami...
MID-INFRARED SPECTROSCOPY OF CANDIDATE ACTIVE GALACTIC NUCLEI-DOMINATED SUBMILLIMETER GALAXIES
starburst submillimeter
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2014/12/23
We report the detection of CO molecular line emission in the z = 4.5 millimeter-detected galaxy COSMOS J100054+023436 (hereafter J1000+0234) using the IRAM Plateau de Bure interferometer (PdBI) and NR...
MID-INFRARED SPECTROSCOPY OF CANDIDATE ACTIVE GALACTIC NUCLEI-DOMINATED SUBMILLIMETER GALAXIES
Spitzer spectroscopy evolutionary sequence
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2014/12/20
Spitzer spectroscopy has revealed that 80% of submm galaxies (SMGs) are starburst (SB)-dominated in the mid-infrared. Here we focus on the remaining 20% that show signs of harboring powerful active ga...
Electron-Dominated Spontaneous Bifurcation of Harris Equilibrium
Electron-Dominated Spontaneous Bifurcation Harris Equilibrium Plasma Physics
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2012/5/29
In this letter the spontaneous bifurcation of Harris equilibrium current sheet is reported. The collisionless current bifurcation is simulated by a 2D particle-in-cell approach. Explicit particle adva...
Reconstruction of f(R, T) gravity describing matter dominated and accelerated phases
Reconstruction gravity describing dominated accelerated phases
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2011/10/12
We investigate the cosmological reconstruction in modified f(R,T) gravity, where R is the Ricci scalar and T the trace of the stress-energy tensor. Special attention is attached to the case in which t...
Central free-free-dominated 880 $\micron$ emission in II Zw 40
dust, extinction—galaxies: dwarf—galaxies: evolution—galaxies: individual(II Zw 40)— H II regions— submillimetre: galaxies
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2011/10/20
The central star-forming region in a blue compact dwarf galaxy, II Zw 40, was observed in the 340 GHz ($880 \micron$) band at $\sim 5$ arcsec (250 pc) resolution with the Submillimetre Array (SMA). A ...
The Kelvin-Helmholtz instability in weakly ionised plasmas: Ambipolar dominated and Hall dominated flows
mhd – instabilities – ISM:clouds – ISM:kinematics and dynamics
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2011/10/12
The Kelvin-Helmholtz instability is well known to be capable of converting well-ordered flows into more disordered, even turbulent, flows. As such it could represent a path by which the energy in, for...
Probing bulk viscous matter-dominated models with Gamma-ray bursts
Probing viscous matter-dominated Gamma-ray bursts
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2011/9/27
In this paper we extend the range of consistency of a constant bulk viscosity model to redshifts up to $z\sim 8.1$. In this model the dark sector of the cosmic substratum is a viscous fluid with press...
Minimal Diffeomorphisms cannot satisfy Generalized Dominated Splitting
Dominated splitting Minimal system Invariant and ergodic measure Recurrence
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2011/7/28
Abstract: We introduce a new notion called generalized dominated splitting which is weaker than classical dominated splitting. We use this notion to generalize a result of Zhang\cite{Zh}: every diffeo...
Do we live in the universe successively dominated by matter and antimatter?
matter and antimatter universe
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2011/8/30
We wonder if a cyclic universe may be dominated alternatively by matter and antimatter. Such a scenario demands a mechanism for transformation of matter to antimatter (or antimatter to matter) during ...
A diffeomorphism with global dominated splitting can not be minimal
diffeomorphism global dominated splitting
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2010/11/18
Let M be a closed manifold and f be a diffeomorphism on M. We show that if f has a nontrivial dominated splitting TM=E\oplus F, then f can not be minimal. The proof mainly use Mane's argument and Liao...
Non-archimedean tame topology and stably dominated types
Non-archimedean tame topology stably dominated types
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2010/11/26
Let V be a quasi-projective algebraic variety over a non-archimedean valued field. We introduce topological methods into the model theory of valued fields, define an analogue “V of the Berkovich analy...
Nutrient inputs to the coastal ocean from submarine groundwater discharge in a groundwater-dominated system: Relation to land use (Kona coast, Hawaii, U.S.A.)
Nutrient inputs the coastal ocean submarine groundwater discharge in a groundwater-dominated system Relation to land use
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2014/4/17
We evaluated the magnitude and composition (in terms of salinity,223Ra and224 Ra activity, and nutrient concentrations) of submarine groundwater discharge (SGD) fluxes at 11 sites on the Kona coast of...
A matter dominated navigation Universe in accordance with the Type Ia supernova data
navigation Universe Type Ia supernova data
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2010/3/17
We investigate a matter dominated navigation cosmological model. The influence of a possible drift (wind) in the navigation cosmological model makes the spacetime geometry change from Riemannian to Fi...
Response of the Nevzorov hot wire probe in clouds dominated by droplet conditions in the drizzle size range
Nevzorov hot wire probe clouds droplet conditions drizzle size range
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2010/2/8
During the airborne research mission ASTAR 2004 (Arctic Study of Tropospheric Aerosols, Clouds and Radiation) performed over the island of Svalbard in the Arctic a constant-temperature hot-wire Nevzor...