Results 91 to 100 of about 2,800,842 (310)
Modelling the interaction between railway wheel and rail
Transport, 2008 The article presents a mathematical model for assessing the real operating conditions of railway rolling stock, taking into account the situations when the wheel loses contact with rail. The obtained amplitudinal fluctuation characteristics depend on the
Stasys Dailydka +3 more
doaj
Potential for car use reduction through a simulation approach: Paris and Lyon case studies [PDF]
The aim of the present study is to evaluate the possible extent of modal shifts from car use to 'alternative modes' (public transport, cycling, walking) without any change in individual patterns of activity.
Patrick Bonnel +3 more
core
Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Advanced Materials, EarlyView.Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
wiley +1 more source
IATSS Research, 2007 This paper discusses possible contributions of psychologists to sustainable transportation. It is argued that in order to reach sustainable transportation, among others, behaviour changes of individual car users are needed.
Linda STEG
doaj +1 more source
Analysis of principal trends of mobility related to location policy, car ownership, supply policy and ageing of population [PDF]
In transport analysis, we generally have several correlative explanatory variables when we want to explain the evolution of a factor. Therefore the quantification of the contribution of each variable in the evolution of our study object is often ...
Pascal Pochet, Patrick Bonnel
core
Cities for children: the effects of car use on their lives [PDF]
, 2004 9-11 June 2004 In Britain, children are walking less than they used to. A major factor causing this decrease is the growth in car use. These trends are reducing children’s quantity of physical activity, with serious implications for their health.
Lucas, L +3 more
core
“Smelltronics”—From Gas to Smell Sensing
Advanced Materials, EarlyView.The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono +7 more
wiley +1 more source
Acciones de la CAR con relación al río Bogotá: Políticas
, 1984 Documento que recoge las políticas diseñadas e implementadas por la CAR para la protección del Río Bogotá y cada uno de sus afluentes, en función de usos principales: Acueducto, riego y generación de energía, al igual describe la planeación para la ...
Corporación Autónoma Regional de Cundinamarca – CAR
core
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?
Advanced Materials, EarlyView.This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley +1 more source