Results 21 to 30 of about 40,681 (308)
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
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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
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Intermodal rail transport in selected European countries
Pojazdy Szynowe, 2022 Paper presents analysis of intermodal rail transport in selected loading units. The brief description of the loading units is presented. The volume of intermodal rail transport of load units in European countries in 2021 is shown, taking into account ...
Małgorzata Orczyk +2 more
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’A Poll Tax on Wheels’: Might the move to Privatise Rail in Britain have Failed? [PDF]
, 2010 Rail privatisation was a controversial, widely unpopular policy whose implementation was not inevitable. This article employs counterfactual history methodology to examine whether the move to rail privatisation in Britain might have failed. It places the
Jupe, Robert E., Robert Jupe
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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
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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
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Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
The marginal social cost of road and rail: Implications for rail investment and pricing [PDF]
, 1995 An important issue for transport policy is whether more investment should be devoted to rail schemes and less to road schemes and vice versa. This raises the problem of comparing the returns from investments in the two modes currently assessed on a ...
Al-Tony, F.E, Al-Tony, Fathy El-Sayed
core
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
NEW IDEAS FOR INLAND INTERMODAL TRANSPORT [PDF]
Transport Problems, 2020 Thisarticle focuses onthe competitive disadvantagesofexisting intermodal rail-road transport comparedwithroad transport. The authorsstate that the domestic and continental combined freight transport system can be competitive in terms of both time
Béla ILLÉS, Antal VÉHA, Laszlo VIDA
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