Results 261 to 270 of about 2,285,169 (383)

Demographic change and urban health: Towards a novel agenda for delivering sustainable and healthy cities for all. [PDF]

open access: yesF1000Res, 2023
Duminy J   +8 more
europepmc   +1 more source

Electropneumatic Oscillators Using Nonlinear Inflatables

open access: yesAdvanced Intelligent Systems, EarlyView.
In animals, self‐oscillations are essential to coordinate locomotion and other bodily functions. By combining hysteretic membranes with a resistive strain sensor, an electropneumatic self‐oscillator with an oscillation frequency that directly depends upon geometric parameters in the fluidic domain is introduced.
Elias De Smet   +4 more
wiley   +1 more source

Urban issues in health promotion strategies [PDF]

open access: bronze, 2000
Laura C. Leviton   +2 more
openalex   +1 more source

Optimizing emergency response systems in urban health crises: A project management approach to public health preparedness and response. [PDF]

open access: yesMedicine (Baltimore)
Ongesa TN   +9 more
europepmc   +1 more source

Flight of the Future: An Experimental Analysis of Event‐Based Vision for Online Perception Onboard Flapping‐Wing Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
A thorough analysis of event‐based vision for flapping‐wing robots is presented, with emphasis on hardware integration, suitability under challenging flight conditions, and real‐time performance. Theoretical and experimental studies demonstrate how these sensors enable robust and efficient onboard perception for ornithopters, thereby advancing autonomy
Raul Tapia   +5 more
wiley   +1 more source

Health Services Use by Urban Women With or at Risk for HIV-1 Infection: The HIV Epidemiology Research Study (HERS)

open access: bronze, 1998
Liza Solomon   +7 more
openalex   +1 more source

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