Results 241 to 250 of about 2,065,924 (290)

Lip Pressure, Bite Force and Denture Use as Predictors of Oral Frailty in Physically Active Older Adults: A Cross-Sectional Study. [PDF]

Dent J (Basel)
Colaço C, Caetano-Santos I, Brito J, Machado V, Lobito A, Mendes JJ, Siessere S, Regalo SCH, Ferreira LMA.   +8 more
europepmc   +1 more source

Advanced gravitational decision-making method inspired by newton's law of universal gravitation. [PDF]

Sci Rep
Yerlikaya MA, Beytüt H, Yildiz K, Efe ÖF.   +3 more
europepmc   +1 more source

Labor market entry dynamics and mental health outcomes among young people with and without disability. [PDF]

SSM Popul Health
Fauser S, Mooi-Reci I, Shields M, Aitken Z, Kavanagh A.   +4 more
europepmc   +1 more source

Spatial spillovers in producer services-manufacturing coordination: evidence from Chinese provinces. [PDF]

Sci Rep
Zhou X, Xiong Q, Zhuang T, Huang L.
europepmc   +1 more source

Development of a Practical Nomogram for Depression Risk Stratification in Older Adults With Hypertension and Diabetes: Retrospective Analysis of Data From the China Health and Retirement Longitudinal Study.

JMIR Med Inform
Peng T, Zhang Y, Miao R, Wang J.
europepmc   +1 more source

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A social force evacuation model driven by video data

Simulation Modelling Practice and Theory, 2018
Abstract This paper proposes a video data-driven social force model for simulating crowd evacuation. The initialization of pedestrian position, path navigation, and goal selection in the improved social force model was guided by real video data. To initialize pedestrian position and determine path navigation, the distribution of the pedestrians is ...
Baoxi Liu, Hong Liu 0013, Hao Zhang 0009, Xin Qin   +3 more
openaire   +3 more sources

Fuzzy Social Force Model

2015 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), 2015
Social Force Model (SFM) uses mathematical equations to describe pedestrians intentions and interactions. The crowd behavior emerges as the result of these forces acting in each pedestrian. One of the major disadvantages of the SFM is the understanding of the pedestrians intentions that is somewhat hidden in the mathematical equations and its ...
Altieres Del Sent, Mauro Roisenberg
openaire   +1 more source

Avoiding numerical pitfalls in social force models

Physical Review E, 2013
The social force model of Helbing and Molnár is one of the best known approaches to simulate pedestrian motion, a collective phenomenon with nonlinear dynamics. It is based on the idea that the Newtonian laws of motion mostly carry over to pedestrian motion so that human trajectories can be computed by solving a set of ordinary differential equations ...
Gerta, Köster, Franz, Treml, Marion, Gödel   +2 more
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Improved social force model considering conflict avoidance

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2020
The social force model (SFM) can be applied to characterize pedestrian dynamics in normal scenarios. However, its model of interactions among pedestrians deviates from actual scenarios to some extent. Thus, we propose an improved SFM where pedestrians consider avoiding potential conflicts in advance during the walking process.
Qiaoru Li, Ying Liu, Zengxin Kang, Kun Li, Liang Chen   +4 more
openaire   +2 more sources