Results 51 to 60 of about 99,906 (242)
Grondwet: baken of ballast? [PDF]
Tijdschrift voor Constitutioneel Recht, 2015 4 p.
openaire +3 more sources
steel research international, EarlyView.Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu +3 more
wiley +1 more source
A physically based fluorescent lamp model for a SPICE or a simulink environment [PDF]
, 2009 This paper describes a method of modeling fluorescent lamps. The lamp model can be implemented in all major circuit simulation software packages, an example has been given for SPICE and Simulink.
Holloway, A.J., Stone, D.A., Tozer, R.C.
core +1 more source
Pesquisa Agropecuária Brasileira, 1999 Entre os fatores que podem influenciar o desempenho de tração do trator agrícola, destacam-se a pressão de inflação e a carga sobre o rodado motriz. Neste trabalho, o objetivo foi avaliar, em situação de campo, a influência dos fatores inflação (sob ...
Kiyoshi Yanai +4 more
doaj +1 more source
Multi‐level fatigue reliability assessment of reinforced concrete railway bridges
Structural Concrete, EarlyView.Abstract This paper presents a multi‐level reliability framework for assessing the fatigue life of reinforced concrete (RC) railway trough bridges subjected to cyclic loading. The framework incorporates increasing levels of analytical complexity and real‐world data in four steps. First, an analytical model applies S–N curves and the Palmgren–Miner rule
Silvia Sarmiento +7 more
wiley +1 more source
, 1973 An improved life raft stabilizer for reducing rocking and substantially precluding capsizing is discussed. The stabilizer may be removably attached to the raft and is defined by flexible side walls which extend a considerable depth downwardly to one ...
Barnett, J. H., Jr. +3 more
core +1 more source
Field survey and evaluation method for fouled ballast using transmitted sound characteristics
Transportation EngineeringAs railway ballast crushing and refining progress with time, and the content of fine grains increases, the saturation of ballast increases during rainfall. The decrease in drainage and strength increase the likelihood for ballast to settle.
Takahisa Nakamura, Takahiro Kageyama
doaj +1 more source
Natural Resources Forum, EarlyView.ABSTRACT The 2030 Agenda for Sustainable Development aims to eradicate poverty, protect the environment, and promote prosperity through 17 Sustainable Development Goals (SDGs). Achieving these goals requires a multi‐sectoral approach. Maritime transportation, vital to the global economy, significantly contributes to several SDGs and plays a strategic ...
Cátia Sousa +3 more
wiley +1 more source
New inflatable liferaft is nontippable [PDF]
, 1964 A one-seamed lightweight life raft has three underwater ballast buckets as stabilizers.
Radnofsky, M. I., Shewmake, G. A.
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The Eye in the Sky - Freight Rate Effects of Tanker Supply [PDF]
, 2019 We show how the evolution of crude oil tanker freight rates depends on the employment status and geographical position of the fleet of very large crude oil carriers (VLCCs).
Nomikos, N., Regli, F.
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