Results 21 to 30 of about 691,470 (246)

A longer service life of intermediate elastic fastenings KPP-5 due to application of pads PRP-3.2

open access: yesMATEC Web of Conferences, 2018
Since 2003 Ukrainian railways have used KPP-5 intermediate elastic fastenings. These fastenings unlike their predecessors (for example, terminal-bolted fastenings (KB) widely used on railways), first of all, have fewer elements.
Darenskiy Oleksandr   +4 more
doaj   +1 more source

A mathematical model of the rail track presented as a bar on elastic and dissipative supports under the influence of moving loads

open access: yesMATEC Web of Conferences, 2017
At present, the most common track model is the one in which rails are presented as bars of infinite length rested on continuous elastic foundation. However, some specialists consider the model to be rather ideal for railways in terms of track and the ...
Darenskiy Alexander   +4 more
doaj   +1 more source

Ways of introduction of the high-speed movement of passenger trains in Ukraine

open access: yesMATEC Web of Conferences, 2018
The article describes the historical background of the introduction and development of high-speed traffic in the world. The main documents regulating the joint work of high-speed trains of the Commonwealth countries are considered.
Shevchenko Anna   +4 more
doaj   +1 more source

Study of the predominant defect development in rails of underground systems after preventive grinding and lubrication

open access: yesMATEC Web of Conferences, 2017
In order to determine the method of contact surface treatment and to define the rational surface roughness in the wheel/rail contact for the minimal growth rate of contact fatigue defects the program of experiments in operational conditions was developed.
Voronin Serhii   +4 more
doaj   +1 more source

Railway noise and vibration: Current European legislation and research and measurements on Serbian railway [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2010
In this paper certain current European noise legislation, standards and research including the Physical Agents Directive, the Environmental Noise Directive 2002/49/EC and the Technical Specifications for Interoperability are summarized and their ...
Tomičić-Torlaković Mirjana   +1 more
doaj   +1 more source

Track Your Track (TYT)

open access: yesEducation and Research Archive, 2021
Today, Cloud Computing is completely taking over businesses by delivering high-quality computer services and solutions over several servers, databases, storage spaces, and various software. It provides the required flexibility, agility, and scalability to expand and innovate. All this comes with a cost- Security. In this project, we’re going to discuss
openaire   +3 more sources

Factors Associated with Virological Non-suppression among HIV-Positive Patients on Antiretroviral Therapy in Uganda, August 2014–July 2015

open access: yesBMC Infectious Diseases, 2017
Background Despite the growing number of people on antiretroviral therapy (ART), there is limited information about virological non-suppression and its determinants among HIV-positive (HIV+) individuals enrolled in HIV care in many resource-limited ...
Lilian Bulage   +9 more
doaj   +1 more source

Understanding the Effects of Wind Intensity, Forward Speed, Pressure and Track on Generation and Propagation of Hurricane Irma Surges around Florida

open access: yesJournal of Marine Science and Engineering, 2021
In this study, it is demonstrated that hurricane wind intensity, forward speed, pressure, and track play an important role on the generation and propagation of coastal storm surges.
Abram Musinguzi   +3 more
doaj   +1 more source

Ship Target Identification via Bayesian-Transformer Neural Network

open access: yesJournal of Marine Science and Engineering, 2022
Ship target identification is of great significance in both military and civilian fields. Many methods have been proposed to identify the targets using tracks information. However, most of existing studies can only identify two or three types of targets,
Zhan Kong   +5 more
doaj   +1 more source

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

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