Results 101 to 110 of about 4,631 (294)
Circling the Archetype: Tensions Limiting the Transformation to a Circular Economy
ABSTRACT This research examines key tensions and the archetypal paradox that prevent the transformation to a circular economy (CE) across individual, organizational, and systems levels, problematizing CE assumptions. Tension manifestations are analyzed using a qualitative case study across eight diverse industries and geographies.
Helleke Heikkinen +5 more
wiley +1 more source
First Operation Results of a Methanol Demonstration Plant With Real Steel Mill Gases
A demonstration plant with industrial setup regarding length, diameter, boiling water cooling system and gas recycle was initially operated with cleaned blast furnace gas and compared with earlier experiments with bottle gases. Dynamic disturbances from the steel mill and gas cleaning unit were noticed and could be compensated by the control system ...
Johannes Michael Voß, Tim Schulzke
wiley +1 more source
Braking force of the eddy-current brake
Praca zawiera wyprowadzenie wzorów (w oparciu o równania Maxwella) pozwalające wyznaczyć rozkład prądów wirowych w szynie kolejowej pod płozą hamulca szynowego w czasie procesu hamowania. Ponadto w drugiej części pracy przeprowadzono podobną analizę dla
Skowron, J.
core
ABSTRACT The circular economy is gaining traction as a transformative approach to address climate change and the shortcomings of the linear economic model, which is defined by unsustainable production and consumption patterns. This study explores the implementation of circularity principles in the Spanish automotive industry, with particular attention ...
Salvador Perez‐Canto +2 more
wiley +1 more source
An air brake model for longitudinal train dynamics studies
© 2016 Informa UK Limited, trading as Taylor & Francis Group. Experience of heavy haul train operation shows that heavy haul train fatigue fracture of coupler and its related components, even the accidents are caused by excessive coupler force.
Wu, Q +11 more
core +1 more source
Instead of suppressing the ubiquitous “coffee‐ring” effect, we harness it by integrating stretching, inclination, and rotation of soft substrates. This sequential control allows manipulation of global pattern symmetry and local morphology. By incorporating substrate inclination and rotation of stretched soft substrates, we create diverse patterns that ...
Wandong Bai +10 more
wiley +1 more source
Research on an Energy Recovery Strategy for Fuel Cell Commercial Vehicles Based on Slope Estimation
Road slope is an essential parameter in the study of vehicle driving processes. In future traffic development, constructing road segments with slopes is indispensable.
Weiguang Zheng +2 more
doaj +1 more source
Numerical optimization for internal expanding brake [PDF]
This report deals with design optimization of internal-expanding rim brakes. A computer program was developed to calculate the actuating force, torque, stopping time and drum temperature.
Peer, Mordechai
core
This research deals with a numerical and experimental investigation of the vibratory frequency and the thermal response of a railway brake disc and pad under varying conditions.
Markert, Bernd +9 more
core +1 more source
Carbon emission assessment of tunnel infrastructures: From construction to operation
This study develops a lifecycle carbon accounting framework for tunnel infrastructures, covering design, construction, operation, maintenance, and dismantling. Applied to a subsea tunnel case, the framework reveals the carbon emission distribution among four typical tunnel types and highlights potential carbon offset methods for low‐carbon tunnel ...
Luyuan Long +4 more
wiley +1 more source

