Results 71 to 80 of about 81,118 (287)
The impact of position errors on crowd simulation [PDF]
Simulation Modelling Practice and Theory, 2019 In large crowd events, there is always a potential possibility that a stampede accident will occur. The accident may cause injuries or even death. Approaches for controlling crowd flows and predicting dangerous congestion spots would be a boon to on-site authorities to manage the crowd and to prevent fatal accidents.
Lei Zhang 0078 +2 more
openaire +2 more sources
Structural and Chemical Engineering of Sub‐Nanochannel Membranes Toward Ion Selectivity
Advanced Functional Materials, EarlyView.This review summarizes recent advances in structural and chemical engineering of sub‐nanochannels for ion selectivity. We first introduce fundamental ion transport mechanisms within sub‐nanochannels, followed by strategies to tune pore size, geometry, and surface functionalities, categorized into charge‐based, ion‐recognition, hydrophilic bonding, and ...
Yuyu Su +5 more
wiley +1 more source
A Top–Bottom Clustering Algorithm Based on Crowd Trajectories for Small Group Classification
IEEE Access, 2019 The study of crowd movement has recently become a popular research topic due to the increasing frequency of public safety issues. Compared with human evacuation experiments and drills, which may have personal safety risks and require a large number of ...
Yan Li +4 more
doaj +1 more source
, 2018 Spousta věcí v přírodě je stejně působivých jako zvířata, která se mohou organizovat do větších a logicky orientovaných seskupení. Tím že dokážeme simulovat toto chování, můžeme vytvořit reálnou podobu davu.
Lasák, Adam
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Minority Game With Peer Pressure
, 2003 To study the interplay between global market choice and local peer pressure, we construct a minority-game-like econophysical model. In this so-called networked minority game model, every selfish player uses both the historical minority choice of the ...
Chau, H. F., Chow, F. K., Ho, K. H.
core +1 more source
Advanced Functional Materials, EarlyView.Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu +11 more
wiley +1 more source
Research and application of personalized human body simplification and fusion method
EURASIP Journal on Image and Video Processing, 2018 In crowd simulation, 3D (three-dimensional) character modeling is an important topic since the appropriate character models are helpful to improve the efficiency and realism of crowd simulation.
Lulu Ma, Ke Zhang, Dianjie Lu
doaj +1 more source
Overview of crowd simulation in computer graphics [PDF]
, 2008 High-powered technology use computer graphics in education, entertainment, games, simulation, and virtual heritage applications has led it to become an important area of research. In simulation, according to Tecchia et al.
Daman, Daut, Mohamed Azahar, Mohamed Adi
core
Advanced Functional Materials, EarlyView.When hydrated zinc ions are deposited onto Cu substrates at practical current densities, the modified Cu enables simultaneously compact zinc growth and suppressed hydrogen evolution. This regulatory effect originates from the superior adsorption of the modified Cu interface, which enhances zincophilicity and the hydrogen desorption barrier, thereby ...
Zhe Zhu +8 more
wiley +1 more source
Collision detection: review of methods and recent advances in crowd simulation [PDF]
, 2014 Crowd simulation is a large complex system that visualizes the behavior of crowd entities' movement and their interactions with the virtual environment. Crowd model is usually integrated into a virtual environment to make the environment alive.
Abdullasim, Nazreen +3 more
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