Results 101 to 110 of about 810,170 (359)
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Cultură urbană - peisaj cultural urban [PDF]
Urbanism. Arhitectura. Constructii, 2010 Today, the sense of urban culture sends to the need of a particular comfort of living in the city area. Beyond providing this convenience - in terms of space and function, there is a need of urban experiment, exploration (even free), cumulative and ...
Angelica Stan
doaj
Amerika, 2014 This article presents an analysis about visibility and representation of indigenous condition in argentinian contemporary political framework, based on different kind of scenes about collective visibility by a social movement from Jujuy.
Melina Gaona
doaj +1 more source
New Forms of Regional Inequalities in Greece: the Diffusion of the Internet Across Greek Regions [PDF]
A large number of studies dealing with the evolution of regional inequalities in Greece insist to make use of improper and outdated indices. Indices such as the number of telephone lines per capita and electricity consumption per capita were suitable to ...
Sophia Skordili
core
The Demographics of Social Media Users - 2012 [PDF]
, 2013 A late 2012 survey by the Pew Research Center's Internet & American Life Project shows that young adults are more likely than others to use major social media. At the same time, other groups are interested in different sites and services.
Joanna Brenner, Maeve Duggan
core
Against anthropocentrism: the destruction of the built environment as a distinct form of political violence [PDF]
, 2006 No description ...
Coward, Martin
core +1 more source
Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC
Advanced Robotics Research, EarlyView.The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang +7 more
wiley +1 more source
Economies, 2014 In a call for papers, for the special issue to be devoted to “Urban Economy” late in 2015, that the Economies editors issued recently, I noted the increased attention that has been given to urban economies during the past quarter century. This is concomitant with the increased importance and role in policy that cities have attained.
openaire +4 more sources
Advanced Robotics Research, EarlyView.Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source
Public health services and health care utilization in Viet Nam [PDF]
The main objectives of this paper are to review policies on health services and to provide an assessment of public health facilities and the access of people to health care services in Vietnam.
Nguyen Viet, Cuong
core +1 more source