Results 61 to 70 of about 9,091,153 (375)

Portfolio Flows into Indonesia: Push or Pull?

open access: yesEconomics and Finance in Indonesia, 2016
This paper focuses on the dynamic of the portfolio flows into Indonesia. The result of Structural Vector Autoregression (SVAR) model reveals that push factors is more dominant than pull factors in explaining portfolio flows into Indonesia.
Chaikal Nuryakin   +2 more
doaj   +1 more source

Selfish Routing on Dynamic Flows [PDF]

open access: yes, 2015
Selfish routing on dynamic flows over time is used to model scenarios that vary with time in which individual agents act in their best interest. In this paper we provide a survey of a particular dynamic model, the deterministic queuing model, and discuss
Antonsen, Christine
core   +2 more sources

Robust Flows over Time: Models and Complexity Results

open access: yes, 2017
We study dynamic network flows with uncertain input data under a robust optimization perspective. In the dynamic maximum flow problem, the goal is to maximize the flow reaching the sink within a given time horizon $T$, while flow requires a certain ...
Gottschalk, Corinna   +5 more
core   +1 more source

Informative and misinformative interactions in a school of fish [PDF]

open access: yes, 2017
It is generally accepted that, when moving in groups, animals process information to coordinate their motion. Recent studies have begun to apply rigorous methods based on Information Theory to quantify such distributed computation.
Crosato, Emanuele   +7 more
core   +4 more sources

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

open access: yesPopulation Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Relationship between Institutional Factors and FDI Flows in Developing Countries: New Evidence from Dynamic Panel Estimation

open access: yes, 2017
In this paper, we revisit the relation between institutional factors and foreign direct investment (FDI) inflows in developing countries by employing a dynamic panel methodology, which enables us to deal with the persistency of FDI flows and endogeneity ...
Zühal Kurul, A. Yalta
semanticscholar   +1 more source

Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors

open access: yesPopulation Ecology, EarlyView.
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley   +1 more source

Attention-Guided Network for Ghost-Free High Dynamic Range Imaging [PDF]

open access: yesComputer Vision and Pattern Recognition, 2019
Ghosting artifacts caused by moving objects or misalignments is a key challenge in high dynamic range (HDR) imaging for dynamic scenes. Previous methods first register the input low dynamic range (LDR) images using optical flow before merging them, which
Qingsen Yan   +6 more
semanticscholar   +1 more source

Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge

open access: yesPopulation Ecology, EarlyView.
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi   +3 more
wiley   +1 more source

Dynamic Modeling for Metro Passenger Flows on Congested Transfer Routes

open access: yesMathematics, 2023
With the rapid development of urbanization, the metro becomes more and more important for people’s travel in big cities. To quantitatively describe metro passenger flows on congested transfer routes, this paper introduces a dynamic model based on ...
Weiyan Mu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy