Results 51 to 60 of about 2,963,619 (236)
Sensitivity Analysis for Microscopic Crowd Simulation
Algorithms, 2020 Microscopic crowd simulation can help to enhance the safety of pedestrians in situations that range from museum visits to music festivals. To obtain a useful prediction, the input parameters must be chosen carefully. In many cases, a lack of knowledge or
Marion Gödel +2 more
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Generating pedestrian trajectories consistent with the fundamental diagram based on physiological and psychological factors. [PDF]
PLoS ONE, 2015 Pedestrian crowds often have been modeled as many-particle system including microscopic multi-agent simulators. One of the key challenges is to unearth governing principles that can model pedestrian movement, and use them to reproduce paths and behaviors
Sahil Narang +3 more
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Electrolyte Design for Fast‐Charging Lithium‐Based Batteries
Advanced Materials, EarlyView.A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
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DDDAS-based Information-Aggregation for Crowd Dynamics Modeling with UAVs and UGVs
Frontiers in Robotics and AI, 2015 Unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) collaboratively play important roles in crowd tracking for applications such as border patrol and crowd surveillance.
Yifei eYuan +3 more
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Advanced Materials, EarlyView.Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi +14 more
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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
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Advanced Materials, EarlyView.Aqueous ammonium‐ion batteries (AAIBs) face a hydrogen‐bond paradox: the HB network enables fast NH4+ transport but triggers water decomposition. This review dissects this dilemma, evaluates multiple electrolyte engineering strategies, and outlines four future directions for next‐generation AAIB design ABSTRACT Aqueous ammonium‐ion batteries (AAIBs ...
Zi‐Hang Huang +6 more
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Optimal Acceleration-Velocity-Bounded Trajectory Planning in Dynamic Crowd Simulation
Journal of Applied Mathematics, 2014 Creating complex and realistic crowd behaviors, such as pedestrian navigation behavior with dynamic obstacles, is a difficult and time consuming task.
Fu Yue-wen +3 more
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Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon
Advanced Materials Technologies, EarlyView.A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike +6 more
wiley +1 more source
Crowd simulation for crisis management: The outcomes of the last decade
Machine Learning with Applications, 2020 The last decades, crowd simulation for crisis management is highlighted as an important topic of interest for many scientific fields. As the continuous evolution of computational resources increases, along with the capabilities of Artificial Intelligence,
George Sidiropoulos +2 more
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