Results 31 to 40 of about 179 (91)

A Survey of Transportation Problems

open access: yesJournal of Applied Mathematics, Volume 2014, Issue 1, 2014., 2014
This paper aims at being a guide to understand the different types of transportation problems by presenting a survey of mathematical models and algorithms used to solve different types of transportation modes (ship, plane, train, bus, truck, Motorcycle, Cars, and others) by air, water, space, cables, tubes, and road.
Ocotlán Díaz-Parra   +5 more
wiley   +1 more source

Methodology for a Numerical Multidimensional Optimization of a Mixer Coupled to a Compressor for Its Integrationin a Hyperloop Vehicle [PDF]

open access: yes, 2022
[EN] 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. In order to overcome some of its limitations, including a compressor
Dolz, Vicente   +4 more
core   +1 more source

An update on engineering issues concerning stratospheric aerosol injection for geoengineering [PDF]

open access: yes, 2020
: Solar Radiation Management (SRM) geoengineering is a proposed response to anthropogenic global warming (AGW). Stratospheric aerosol injection (SAI) is one proposed method, reliant on lofting material into the stratosphere.
Hunt, Hugh   +2 more
core   +2 more sources

The fifth mode of transportation: Hyperloop

open access: yesJournal of Innovative Transportation, 2020
Hyperloop has proposed as a mode of passengerand freight transportation. The concept was about a vactrain that providesvery-high-speed rail transportation which was invented two centuries ago. This old high-speed transportation idea inevacuated tubes has
Kemal Armağan
doaj  

Az új lengyel központi repülőtér és közlekedési csomópont stratégiai jelentősége = The Strategic Significance of the New Polish Central Airport and Transport Hub [PDF]

open access: yes, 2022
Poland is constructing a new airport near Warsaw, which, as a new hub of road and rail transport will be available  quickly from the whole country. The construction of the airport and the development of transport as well as a new  urban area are dealt in
Szilágyi, Balázs
core   +2 more sources

Epitope-specific humoral responses to human cytomegalovirus glycoprotein-B vaccine with MF59 adjuvant in seropositive solid organ transplant recipients: anti-AD2 levels correlate with protection from viraemia [PDF]

open access: yes, 2018
The human cytomegalovirus (HCMV) virion envelope protein glycoprotein B (gB) is essential for viral entry and represents a major target for humoral responses following infection.
Baraniak, IA   +8 more
core  

Design and Optimisation of a Virtual Prototype of a Ground Transportation System at Very High-Speeds in Conditions Close to Vacuum [PDF]

open access: yes, 2023
[ES] Hyperloop es considerado el quinto medio de transporte, después del coche, barco, tren y avión. Consiste en una capsula de levitación magnética que viaja dentro de un tubo en el que la presión de aire ha sido reducida.
Lluesma Rodríguez, Federico
core   +1 more source

Improving the energy efficiency of high speed rail and life cycle comparison with other modes of transport [PDF]

open access: yes, 2014
The world energy crisis and global warming call for a reduction of energy consumption. High speed rail, increasingly viewed as an effective solution to inter-city passenger transportation challenge of the 21st century, has the significant ability of ...
Zhou, Jing
core   +1 more source

A6_4 The Hyperloop through the centre of the Earth [PDF]

open access: yes, 2018
This paper describes how a Hyperloop style pod would travel through a low pressure tunnel straight through the Earth. The equations of motion for the pod in an airless tube are derived, and the total travel time is found, agreeing with the commonly ...
Day, Elliott Keith   +4 more
core   +1 more source

Open-Source Conceptual Sizing Models for the Hyperloop Passenger Pod [PDF]

open access: yes
Hyperloop is a new mode of transportation proposed as an alternative to California's high speed rail project, with the intended benefits of higher performance at lower overall costs.
Berton, Jeffrey J.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy