Results 111 to 120 of about 673,338 (312)

RAILWAYS IN CHINA: THE FORMOSAN GOVERNMENT RAILWAY. (ABSTRACT). [PDF]

open access: yesMinutes of the Proceedings of the Institution of Civil Engineers, 1892
n ...
openaire   +1 more source

An Estimation of the Heat Load Distribution on the Divertor Target Using the CSD Model

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Handling the heat load on the divertor target is a critical issue in the design of fusion reactors. Estimating the heat load, supported by computationally efficient simulations with varying design parameters, provides valuable input to high‐level design discussions and the development of design guidelines.
Kazuhiro Yamada   +4 more
wiley   +1 more source

Experimental Investigation of Aerodynamic Noise Generated by a Train-Car Gap

open access: yesJournal of Fluid Science and Technology, 2007
To investigate the mechanism of noise generation by a train-car gap, which is one of a major source of noise in Shinkansen trains, experiments were carried out in a wind tunnel using a 1/5-scale model train.
Fumio MIZUSHIMA   +4 more
doaj   +1 more source

Vascular plants flora of the railway grounds of Łask [PDF]

open access: yes, 2008
In the paper a list and general characterization of vascular plants flora recorded on railway grounds of Łask is presented. The great diversity of habitats within the railway grounds as well as their readiness to accept numerous introduced species ...
Suwara-Szmigielska, Sylwia   +1 more
core  

Railways; railways - selected characteristics

open access: yes, 1973
Contained within the 4th Edition (1974) of the Atlas of Canada is a set of two maps accompanied by graphics. The first map shows the extension of the railway network. Gradual extensions are denoted for the following periods: 1836 to 1852, 1853 to 1880, 1881 to 1905, 1906 to 1918, 1919 to 1935, 1936 to 1952 and 1953 to 1971.
openaire   +1 more source

Creep properties and constitutive model of diabase in deep water conveyance tunnels

open access: yesDeep Underground Science and Engineering, EarlyView.
The axial and lateral creep characteristics of diabase were analyzed based on compression creep tests. The nonlinear viscoelastic‐plastic model capable of describing the whole creep process was established based on the fractional derivative and damage theories.
Zhigang Tao   +5 more
wiley   +1 more source

Perspective method to guarantee the reliability for the rolling stock of the railway [PDF]

open access: yesTransport Problems, 2012
The design method how to increase the reliability of the railroad underframe frictional dampers has been given. The new design for frictional wedge has been suggested, it helps to decrease both the wear of friction wedge and the deterioration of the ...
Aleksander GOLYBENKO   +4 more
doaj  

OPTIMAL RAILWAY INFRASTRUCTURE MAINTENANCE AND REPAIR POLICIES TO MANAGE RISK UNDER UNCERTAINTY WITH ADAPTIVE CONTROL [PDF]

open access: yes
The aim of this paper is to apply two adaptive control formulations under uncertainty, say open-loop and closed-loop, to the process of developing maintenance and repair policies for railway infrastructures.
Javier González   +3 more
core  

Investigation on hard‐rock breaking performance and auxiliary mechanism of picks assisted with both‐sided high‐pressure water jets

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper investigates the high‐pressure water jet‐pick combined rock‐breaking mode (HPC), which employs high‐pressure water jets to precut grooves on both sides of the picks. The rock‐breaking patterns and performance of the HPC method are obtained, and the auxiliary rock‐breaking mechanism of water jet grooving is revealed.
Jingjing Lu   +6 more
wiley   +1 more source

Komasacije zemljišč ob gradnji infrastrukturnih objektov v Prekmurju : Land Consolidation In Connection With The Construction Of Infrastructural Objects In Prekmurje [PDF]

open access: yesGeodetski Vestnik, 2008
SI: Komasacije zemljišč so se v svoji dolgi zgodovini do današnjega časa razvile v celovito orodje razvoja podeželja z večnamenskimi cilji, ki lahko poleg razvoja kmetijstva omogoči izboljšanje infrastrukture, večjo zaščito naravnega okolja in izvedbo ...
Joc Triglav
doaj  

Home - About - Disclaimer - Privacy