modern world faces a multitude of challenges regarding displacement including high fuel consumption, air pollution, congestion in streets, decrease in physical activities, insecurity of passers-by etc. most of which result from dependence on automobiles and the vehicle-stricken urban forms. planners and public health officials are turning to land planning and urban design for help in reducing a...

Purpose: As many older people fall during dual tasks, we aimed to examine the effect of different cognitive loads on learning gait stability in younger and older adults. Methods: 10 younger (Mean±SD age: 25.91±3.42 years) and 10 older adults (Mean±SD: 66.65±4.28 years) were healthy volunteers without a history of falls. They were asked to do three tasks on a treadmill with cognitive load (none...

In this paper, we studied numerically both kinematic and dynamic models of a biologically inspired mammal-like octopod robot walking with a tetrapod gait. Three different nonlinear oscillators were used to drive the robot’s legs working as central pattern generators. In addition, also a new, relatively simple and efficient model was proposed and investigated. The introduced model of the gait ge...

Angstrom-scale fluidic channels are ubiquitous in nature and play an important role regulating cellular traffic, signaling, responding to stimuli. Synthetic angstrom now a reality with the emergence of several cutting-edge bottom-up top-down fabrication methods. In particular, use atomically thin 2D materials nanotubes as components build conduits has pushed limits scale. Here, we provide overv...

physical activity is connected with adults’ health in many ways, and walking is the most popular form of physical activity among adults all over the world. the authors have previously studied this issue in an under-construction environment in a new town in a developing country. the present study investigates the impact of built environmental features and qualities on walkability in developed ar...