Hunting for gaps

(PhysOrg.com) -- Researchers have developed a new model for the behavior of pedestrians and crowds. It can help to understand and prevent tragic crowd disasters, to develop better architectural designs and new navigation ...

Researchers make the leap to whole-cell simulations

Researchers have built a computer model of the crowded interior of a bacterial cell that – in a test of its response to sugar in its environment – accurately simulates the behavior of living cells.

How wise are crowds?

The rise of the Internet has sparked a fascination with what The New Yorker’s financial writer James Surowiecki called, in a book of the same name, "The wisdom of crowds": The idea that aggregating or averaging the imperfect, ...

Do have have a herding instinct?

(PhysOrg.com) -- A new study shows that consumers have a herding instinct to follow the crowd. However, this instinct appears to switch off if the product fails to achieve a certain popularity threshold.

Crowd dynamics in the spotlight after Duisburg disaster

(PhysOrg.com) -- The Love Parade in Duisburg in western Germany on 24th July was supposed to be a night of music and celebration for the estimated 1.4 million revelers, but it became a catastrophe, with 21 dead and over 300 ...

Deciphering the movement of pedestrians in a crowd

(PhysOrg.com) -- How do pedestrians move in the street? How do they interact? French researchers from the Université Toulouse, in partnership with the Swiss Federal Institute of Technology, Zurich, have carried out ...

How the Tudors dealt with food waste

More than 10 million tons of food is wasted in the UK each year. Leftovers perish in their plastic Tupperware tombs, supermarket bins heave with damaged but perfectly edible produce, and fields are littered with spoiled harvests. ...

Human crowds are best modeled by a 'visual neighborhood'

Human crowd dynamics are best predicted by a visual neighborhood model, based on the visual fields of each person in the crowd. Birds flock, fish school, and human crowds, too, move in a collective motion pattern. Understanding ...

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