Results 61 to 70 of about 105,097 (295)

Human Evacuation Modeling

open access: yes, 2012
The modeling of movement patterns of human crowds at the exit point of an enclosed space is a complex and challenging problem. In a densely populated space, if all the occupants are simultaneously rushing for the exits, shuffling, pushing, crushing and trampling of people in the crowd may cause serious injuries and even loss of lives.
Stephen Wee Hun Lim, Eldin Wee Chuan Lim
openaire   +2 more sources

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Learning Optimal Crowd Evacuation from Scratch Through Self‐Play

open access: yesAdvanced Intelligent Systems
A key goal in evacuation management is to quickly and safely remove panicking crowds from buildings, festivals, or airplanes while preventing crush fatalities.
Mahdi Nasiri   +3 more
doaj   +1 more source

Reasoning about crowd evacuations as emergent phenomena when using participatory computational models

open access: yesFrontiers in Education, 2023
How do students apply systems thinking to make sense of a computational model of crowd evacuation? We developed a participatory simulation in which users play the role of evacuees that move through a narrow passageway.
Elon Langbeheim   +3 more
doaj   +1 more source

Modelling of self-driven particles: foraging ants and pedestrians [PDF]

open access: yes, 2006
Models for the behavior of ants and pedestrians are studied in an unified way in this paper. Each ant follows pheromone put by preceding ants, hence creating a trail on the ground, while pedestrians also try to follow others in a crowd for efficient and ...
Chowdhury, Debashish   +4 more
core   +2 more sources

Modified ACO Evacuation Model Based On Evacuation Entropy

open access: yesIOP Conference Series: Materials Science and Engineering, 2018
Since the existing crowd evacuation model for path optimization problems seldom considers the degree of confusion in the crowd movement, a modified Ant Colony Optimization (ACO) evacuation model based on evacuation entropy is constructed in this paper. Evacuation entropy reflects the degree of crowd confusion.
Fang Wang, Jian Wang, Xiaowei Chen
openaire   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Two dimensional outflows for cellular automata with shuffle updates

open access: yes, 2015
In this paper, we explore the two-dimensional behavior of cellular automata with shuffle updates. As a test case, we consider the evacuation of a square room by pedestrians modeled by a cellular automaton model with a static floor field.
Appert-Rolland, Cécile   +2 more
core   +3 more sources

Dynamics of pedestrians in regions with no visibility - a lattice model without exclusion [PDF]

open access: yes, 2012
We investigate the motion of pedestrians through obscure corridors where the lack of visibility (due to smoke, fog, darkness, etc.) hides the precise position of the exits.
Adrian Muntean   +32 more
core   +2 more sources

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy