搜索结果: 136-150 共查到“理学 Energy”相关记录1112条 . 查询时间(0.122 秒)
A vertically discretised canopy description for ORCHIDEE (SVN r2290) and the modifications to the energy,water and carbon fluxes
vertically discretised canopy ORCHIDEE (SVN r2290) the energy water carbon fluxes
<
2015/8/6
Since 70 % of global forests are managed and forests impact the global carbon cycle and the energy exchange with the overlying atmosphere, forest management has the potential to mitigate climate chang...
Dose response effects of a caffeine-containing energy drink on muscle performance: a repeated measures design
Caffeine Sports nutrition Force productio
<
2015/7/23
Energy drinks have become the most used caffeine-containing beverages in the sport setting. The
aim of this study was to determine the effects of two doses of a caffeine-containing energy drink on mu...
Microbes and the Dissipation of Energy and Respiration: From Cells to Ecosystems
Energy and Respiration From Cells
<
2015/7/22
In the year 1974, Larry Pomeroy first proposed that microbes were true movers of energy and nutrients in marine food webs (Pomeroy, 1974). This idea was later formalized as the "microbial loop" (Azam ...
Analysis of Energy Flow in US GLOBEC Ecosystems Using End-to-End Models
Sea continental shelf the ecosystem nutrition structure global ocean ecosystem dynamics
<
2015/7/16
End-to-end models were constructed to examine and compare the trophic structure and energy flow in coastal shelf ecosystems of four US Global Ocean Ecosystem Dynamics (GLOBEC) study regions: the North...
Polar Bears Experience Limited Energy Savings in Summer,New Study Finds
Polar Bears Energy Savings Summer
<
2015/8/4
Polar bears are unlikely to physiologically compensate for extended food deprivation associated with the ongoing loss of sea ice, according to one-of-its-kind research conducted by University of Wyomi...
Adaptive local basis set for Kohn–Sham density functional theory in a discontinuous Galerkin framework I: Total energy calculation
Electronic structure Kohn–Sham density functional theory Discontinuous Galerkin Adaptive local basis set Enrichment functions Eigenvalue problem
<
2015/7/14
Kohn–Sham density functional theory is one of the most widely used electronic structure theories. In the pseudopotential framework, uniform discretization of the Kohn–Sham Hamiltonian generally result...
A FAST ALGORITHM FOR THE ENERGY SPACE BOSON BOLTZMANN COLLISION OPERATOR
Quantum Boltzmann equation energy space boson Boltzmann equation recursive domain decomposition double convolution fast Fourier transform
<
2015/7/14
This paper introduces a fast algorithm for the energy space boson Boltzmann collision operator. Compared to the direct O(N3) calculation and the previous O(N2 log N) method [Markowich and Pareschi, 20...
Long time energy transfer in the random Schrodinger equation
Long time energy transfer random Schrodinger equation
<
2015/7/14
We consider the long time behavior of solutions of the d-dimensional linear Boltzmann equation that arises in the weak coupling limit for the Schrodinger equation with a time-dependent random potentia...
The sun inputs huge amounts of heat to the ocean, heat that would stay near the ocean's surface if it were not mechanically mixed into the deep. Warm water is less dense than cold water, so that heate...
Energy Transfer Through Food Webs at Hydrothermal Vents:Linking the Lithosphere to the Biosphere
Energy Transfer Food Webs Hydrothermal Vents Lithosphere Biosphere
<
2015/7/14
Tectonic and volcanic processes that drive hydrothermal fluid flow and influence its chemistry also regulate the transfer of energy to hydrothermal vent ecosystems. Chemoautotrophic bacteria use the c...
Coupling plasticity and energy-conserving elasticity models for clays
Coupling plasticity energy-conserving elasticity models clays
<
2015/7/1
Coupling plasticity and energy-conserving elasticity models for clays.
Innate defense capability of challenged primary bovine mammary epithelial cells after an induced negative energy balance in vivo
pbMEC mastitis energy deficit E. coli
<
2015/6/23
Negative energy balance (NEB), if followed by metabolic imbalance, is a common problem in
high-yielding dairy cows frequently associated with inflammation of the mammary gland. After entering the
...
Joint Routing, MAC, and Link layer Optimization in Sensor Networks with Energy Constraints
Joint Routing MAC Link layer
<
2015/6/19
We consider sensor networks where energy is a limited resource so that energy consumption must be minimized while satisfying given throughput requirements. Moreover, energy consumption must take into ...
Cross-layer Energy Minimization in TDMA-based Sensor Networks
TDMA-based Sensor Networks Minimization
<
2015/6/19
We consider sensor networks where energy is a limited resource so that energy consumption must be minimized while satisfying given throughput requirements. Moreover, energy consumption must take into ...
An Energy-Optimal Algorithm for Neighbor Discovery in Wireless Sensor Networks
Wireless Sensor Networks Neighbor Discovery
<
2015/6/19
We consider sensor networks in which individual nodes with on-board sensing and low-power transmitters and receivers establish connections with neighboring nodes. The overall objective is to enable en...