Results 51 to 60 of about 2,196 (195)
The transport sector is witnessing unprecedented levels of disruption. Privately owned cars that operate on internal combustion engines have been the dominant modes of passenger transport for much of the last century.
A Goodman +40 more
core +1 more source
An exactly solvable random satisfiability problem
We introduce a new model for the generation of random satisfiability problems. It is an extension of the hyper-SAT model of Ricci-Tersenghi, Weigt and Zecchina, which is a variant of the famous K-SAT model: it is extended to q-state variables and relates
Caracciolo, Sergio, Sportiello, Andrea
core +2 more sources
Geographic features of zero-emissions urban mobility: the case of electric buses in Europe and Belarus [PDF]
This article reviews the emerging phenomena of electric buses’ deployment in Europe and Belarus within the general framework of the concept of sustainable and electric urban mobility.
Bezruchonak, Andrei
core +1 more source
Abstract In this paper we complete the exploration of connected components of the space of BPS Wilson loops in three-dimensional $$ \mathcal{N} $$ N = 4 Chern-Simons-matter theory on S3. The algorithm is to start with a supersymmetric Wilson loop, choose a preserved supercharge, and look for BPS ...
openaire +4 more sources
Spartan Daily, February 27, 2018 [PDF]
Volume 150, Issue 14https://scholarworks.sjsu.edu/spartan_daily_2018/1013/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core +1 more source
In this paper, a 3D multi‐source GBSM model is proposed for the vacuum tube scenario using LCX. By equating the periodic slots to multiple magnetic dipole antennas, the electric field distribution of LCX is deduced, and the CIR expression is derived. Based on this, the multi‐link spatial‐temporal correlations, including the spatial CCF and temporal ACF,
Kai Wang +4 more
wiley +1 more source
One of the most restrictive conditions in ground transportation at high speeds is aerodynamic drag. This is even more problematic when running inside a tunnel, where compressible phenomena such as wave propagation, shock waves, or flow blocking can ...
Federico Lluesma-Rodríguez +2 more
doaj +1 more source
The current environmental concern has led both the industry and researchers to look for alternate means of transport. Amongst them, the hyperloop has become a quite promising idea.
José Galindo +4 more
doaj +1 more source
A Mindful Moral Compass for Twenty-First Century Leadership: The Noble Eightfold Path [PDF]
Marques reviews contemporary leaders in business, human rights advocacy, and social entrepreneur circles as examples of individuals who have channeled their efforts to guide their careers in a sustainable and morally responsible manner within the context
Marques, Joan
core +3 more sources
A novel levitating hybrid linear actuator is proposed for magnetically levitated carrier systems. This hybrid linear actuator, “MaglevMotor”, is capable to levitate itself under the passive rail and thrusts itself in a single longitudinal direction.
Ahmet Fevzi Bozkurt, Kadir Erkan
wiley +1 more source

