Results 21 to 30 of about 263,999 (302)
Analysis of thermodynamic parameters in spark ignition VCR engine [PDF]
MATEC Web of Conferences, 2019 3D models of Szymkowiak and conventional engines were created in the Solidworks program. During the motion analysis, the characteristics of the piston path were analyzed for the two considered engine units.
Urbański Patryk +4 more
doaj +1 more source
Scheduling workflows for scattered objects
Инженерно-строительный журнал, 2018 As a rule, the task of optimal scheduling, including reducing the total duration of the project occurs when developing and adjusting schedules. The essence of flow shop scheduling problem on the scattered objects with the use methods and models calendar ...
Yuri Kalugin, Roman Romanov
doaj +1 more source
Analysis of the possibility of implementing interoperability tests on Polish railways [PDF]
Archives of Transport, 2021 Ensuring the greatest possible interoperability of rail transport, especially for railways in Europe, is one of the key projects to be implemented using the European Rail Traffic Management System (ERTMS), including the European Train Control System ...
Przemysław Ilczuk +2 more
doaj +1 more source
Measurement methods and analysis tools for rail irregularities. A case study for urban tram track [PDF]
, 2015 Rail irregularities, in particular for urban railway infrastructures, are one of the main causes for the generation of noise and vibrations. In addition, repetitive loading may also lead to decay of the structural elements of the rolling stock.
Chiacchiari, Laura, Loprencipe, Giuseppe
core +2 more sources
The wider value of rural rail provision [PDF]
, 2013 In the context of recent plans for public sector expenditure, the value for money provided by rural public transport is an important issue in Britain and elsewhere, and one aspect of this is the option and non-use value placed on public transport by ...
Beeching +18 more
core +1 more source
The latest technical solutions in rail vehicles drives
MATEC Web of Conferences, 2017 The article discusses the latest trends and solutions used in the offers of rail vehicles manufacturers. The study is mainly concerned with the technical solutions used in hybrid rail vehicles, whose development has become one of the priorities for the ...
Andrzejewski Maciej +4 more
doaj +1 more source
Motion translation devices in dyad structure of mechanical oscillatory system
Advanced Engineering Research, 2017 Introduction. The possibilities of creating new approaches to the evaluation of the dynamic properties of mechanical oscillation systems are considered.
Sergey Eliseev +2 more
doaj +1 more source
Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release
Advanced Healthcare Materials, EarlyView.A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao +5 more
wiley +1 more source
The technological model of operating area by the combined transport [PDF]
, 2009 The contribution deals with design technology service model using the combined transport. It assesses the performance indicators in relation to price and quality of services provided and on this basis decides on the type of the transport.
Cempírek, Václav +2 more
core +1 more source
Advanced Materials, EarlyView.Inspired by viral entry mechanisms, the FUSION assay enables autonomous detection of respiratory viruses via membrane fusion–triggered CRISPR‐Cas13a activation. VEACON selectively fuses with fusion‐competent viruses, triggering fluorescence within confined vesicles.
Jae Chul Park +15 more
wiley +1 more source