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Efficient Random Assignment with Constrained Rankings
constrained rankings ex-post effi ciency indivisible objects
2015/7/15
We consider the following variant of the random assignment problem: There are
n agents and n indivisible objects to be assigned to them. A mechanism chooses a
lottery over the possible assignments, ...
La Orotava y la Cultura Científica Europea.
Short ensembles: an efficient method for discerning climate-relevant sensitivities in atmospheric general circulation models
effi cient method discerning climate-relevant sensitivities
2014/12/19
This paper explores the feasibility of an experimentation strategy for investigating sensitivities in fast components of atmospheric general circulation models.
Partial Derivative Fitted Taylor Expansion: an efficient method for calculating gas/liquid equilibria in atmospheric aerosol particles – Part 2: Organic compounds
Partial Derivative Fitted Taylor Expansion calculating gas
2014/12/11
A flexible mixing rule is presented which allows the calculation of activity coefficients of organic compounds in a multi-component aqueous solution.
Incorporation of the C-GOLDSTEIN efficient climate model into the GENIE framework: “eb go gs” configurations of GENIE
climate model C-GOLDSTEIN effi cient
2014/12/9
A computationally efficient, intermediate complexity oceanatmosphere-sea ice model (C-GOLDSTEIN)
has been incorporated into the Grid ENabled Integrated Earth
system modelling (GENIE) framework...
E±cient Algorithm for Time-optimal Feedrate Planning and Smoothing with Conˉned Chord Error and Acceleration
Time-optimal feedrate planning chord error conˉned acceleration discrete velocity searching feedrate smoothing
2013/9/9
In this paper, an e±cient algorithm is proposed to generate a smooth near-timeoptimal feedrate function along a parametric tool path for 3-axis CNC machining under a feedrate bound, an acceleration bo...
Advancing Hierarchical Equations of Motion for E±cient Evaluation of Coherent Two-dimensional Spectroscopy
Hierarchical equations of motion Two-dimensional spectroscopy Mixed Heisenberg-Schrdinger scheme
2012/4/5
To advance hierarchical equations of motion as a standard theory for quantum dissipative dynamics, we put forward a mixed Heisenberg-Schr?dinger scheme with block-matrix imple-mentation on efficient e...
Expression of the nitrogen stress response gene ntcA reveals nitrogen-sufficient Synechococcus populations in the oligotrophic northern Red Sea
nitrogen stress response gene nitrogen-suffi cient Synechococcus
2014/5/13
Determining the nitrogen (N) status of phytoplankton is important for understanding primary production and N
cycling in marine ecosystems. We assayed transcript levels of the N regulatory gene ntcA t...
A role for manganese in superoxide dismutases and growth of iron-deficient diatoms
superoxide dismutases iron-defi cient diatoms
2014/5/19
We have discovered that coastal and oceanic diatoms require more manganese (Mn) to grow in iron (Fe) -deficient
than in Fe-sufficient seawater. At low inorganic concentrations, like those...