搜索结果: 1-15 共查到“地质学 Dynamics”相关记录25条 . 查询时间(0.2 秒)
New Insights into the Emplacement Dynamics of Volcanic Island Landslides
Volcanic Island Landslides Emplacement Dynamics
2015/7/17
Volcanic islands form the highest topographic structures on Earth and are the sites of some of the planet's largest landslides. These landslides can rapidly mobilize hundreds of cubic kilometers of ro...
Sediment transport dynamics near a river inflow in a large alpine lake
Sediment transport dynamics large alpine lake
2015/6/30
Sediment dynamics were investigated in Lake Maggiore, Italy, with field observations from October to mid-December 2012. Three moorings were deployed in Pallanza Bay, a small embayment on the western s...
PEATBOG: a biogeochemical model for analyzing coupled carbon and nitrogen dynamics in northern peatlands
analyzing coupled carbon nitrogen dynamics
2014/12/12
Elevated nitrogen deposition and climate change
alter the vegetation communities and carbon (C) and nitrogen (N) cycling in peatlands.
Experimental study on coarse grain saltation dynamics in bedrock channels
Experimental study coarse grain saltation dynamics bedrock channels
2014/4/8
Saltation of bed load particles on bedrock surfaces is important for landscape evolution and bedrock incision in steep landscapes. However, few studies have investigated saltation in bedrock channels ...
Dynamics Modeling and Simulation for Main Drive System of Automatic Cutter
Cutter Machine Dynamic Balance Dynamical Modeling Main Transmission
2011/12/15
Aiming at the Multi-layer leather cutting machine,for the more thicker material paved on the table,the cutting resistance are increased and the cutter are to be need much more longer,this caused the c...
Long-term pigment dynamics and diatom survival in dark sediment
Long-term pigment dynamic dark sediment
2014/4/8
In order to investigate survival of diatoms and long-term pigment dynamics in dark sediment, we incubated
samples of homogenized, sieved, tidal-flat sediment for 1 yr in darkness. Microscopic observa...
Oscillatory Dynamics in Rock-Paper-Scissors Games with Mutations
Population Dynamics Fluctuations and Demographic Noise Evolutionary Game Theory Co-evolution Cyclic Dominance and Biodiversity Cycles and Quasi-Cycles
2010/4/7
We study the oscillatory dynamics in the generic three-species rock-paper-scissors games with mutations. In the mean-field limit, different behaviors are found: (a) for high mutation rate, there is a ...
Solute transport in a heterogeneous aquifer:a search for nonlinear deterministic dynamics
Solute transport heterogeneous aquifer nonlinear deterministic dynamics
2009/11/9
The potential use of a nonlinear deterministic framework for understanding the dynamic nature of solute transport processes in subsurface formations is investigated. Time series of solute particle tra...
The Institute of Biogeochemistry and Pollutant Dynamics (IBP) develops the interdisciplinary science to understand the environmental consequences of greenhouse gas emissions, nutrient loads and accele...
Simulations of Interlayer Methanol in Ca- and Na-Saturated Montmorillonites Using Molecular Dynamics
Methanol Molecular Dynamics Montmorillonite
2011/12/5
Abstract: Molecular dynamics computer simulations were used to study methanol molecules confined between the layers of 2:1 phyllosilicates. The model systems are based on natural Ca- and Na-rich montm...
A preliminary assessment of the geochemical dynamics of Issyk-Kul Lake, Kirghizstan
A preliminary assessment geochemical dynamics Issyk-Kul Lake Kirghizstan
2014/6/9
Issyk-Kul Lake is one of the largest brackish water lakes in the world. Being a closed-basin lake, it is susceptible to volume changes caused by natural climatic variability, as well as human-induced ...
Molecular Dynamics Simulations of the Adsorption of Methylene Blue at Clay Mineral Surfaces
Adsorption of Methylene Blue • Clay Cation-Exchange Capacity Determination • Clay Surface-Area Determination • Molecular Dynamics Simulations
2011/12/6
Abstract: Molecular dynamics simulations were performed of the adsorption of methylene blue (MB) on model beidellite, montmorillonite, and muscovite mica surfaces, using a previously determined empiri...
Interlayer structure, anion dynamics, and phase transitions in mixed-metal layered hydroxides: Variable temperature 35Cl NMR spectroscopy of hydrotalcite and Ca-aluminate hydrate (hydrocalumite)
Cl -intercalated hydrotalcite Ca-aluminate hydrate Variable temperature
2012/3/31
The Cl NMR spectroscopy of Cl -intercalated hydrotalcite and the Ca-aluminate hydrate, the presence of
hydrocalumite (Friedel°Os salt) demonstrates dynamical behavior of interlayer C
dynamical orde...
Dehydration dynamics of analcime by in situ synchrotron powder diffraction
Dehydration dynamics of analcime powder diffraction
2012/3/30
Thecontinuousstructuraltransformationoftetragonalanalcime(Na Al Si
15.87 15.20 32.64
O !/16.3 O)upondehydrationwasstudied,usingRietveldstructureanalysisoftemper-96 2
ature-resolvedpowderdiffraction...
Structure and dynamics of magnesium in silicate melts: A high-temperature 25Mg NMR study
Structure dynamics magnesium silicate melts high-temperature
2012/4/1
25Mg NMR spectra for several silicate and aluminosilicate melts were obtained from 1000–1470 8C. The peaks are initially very broad, but narrow with increasing temperature to near 500 Hz at the highes...