Results 41 to 50 of about 23,134,989 (378)
An Improved Energy Management Strategy for Hybrid Energy Storage System in Light Rail Vehicles
Energies, 2018 A single-objective optimization energy management strategy (EMS) for an onboard hybrid energy storage system (HESS) for light rail (LR) vehicles is proposed. The HESS uses batteries and supercapacitors (SCs).
Long Cheng +4 more
doaj +1 more source
The biomass distribution on Earth
Proceedings of the National Academy of Sciences of the United States of America, 2018 Significance The composition of the biosphere is a fundamental question in biology, yet a global quantitative account of the biomass of each taxon is still lacking. We assemble a census of the biomass of all kingdoms of life.
Y. Bar-On, R. Phillips, R. Milo
semanticscholar +1 more source
Energy Reports, 2021 As the proportion of new energy in power systems continues to increase, the widespread use of solar and wind-based distributed generation (DG) power in DC distribution networks will face problems such as new energy consumption, grid stability, and ...
Chunyan Ma +6 more
doaj
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Distribution-Free Distribution Regression
, 2013 Distribution regression refers to the situation where a response Y depends on a covariate P where P is a probability distribution. The model is Y=f(P)+e where f is an unknown regression function and e is a random error. Typically, we do not observe P directly, but rather, we observe a sample from P.
Poczos, Barnabas +3 more
openaire +2 more sources
Nihon Kikai Gakkai ronbunshu, 2016 Two driving systems in which a circuit breaker is driven synchronously and sequentially by two devices which are connected with relatively long hydraulic pipes were investigated.
Tohru YAMASHITA +4 more
doaj +1 more source
Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
Subjective Distributions [PDF]
Theory and Decision, 2004 A decision maker has to choose one of several random variables, with uncertainty known distributions. As a Bayesian she behaves as if she knew the distributions. In his paper we suggest an axiomatic derivation of these (subjective) distributions, which is much more economical than the derivations by de Finetti or Savage.
Itzhak Gilboa, David Schmeidler
openaire +3 more sources
, 2016 Although multi-label learning can deal with many problems with label ambiguity, it does not fit some real applications well where the overall distribution of the importance of the labels matters.
Geng, Xin
core +1 more source
Termite Distribution in Michigan [PDF]
, 2017 Subterranean termites have been present in Michigan for a long time. They were reported as being destructive to buildings in 1920 (Anonymous, 1961), and apparently damage done at that time was increasing over what had occurred earlier.
Behr, Etdon A.
core +3 more sources