Results 31 to 40 of about 1,047,949 (315)

Roads toward environmentally sustainable transport [PDF]

open access: yesTransportation Research Part A: Policy and Practice, 1994
This paper explores roads toward environmentally sustainable transport, with particular emphasis on the bottlenecks preventing the achievement of policy objectives of reconciling the economic interests of the transport sector with environmental constraints.
openaire   +5 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

The severity of driver fatigue in terms of line crossing: a pilot study comparing day- and night time driving in simulator

open access: yesEuropean Transport Research Review, 2017
Introduction The overall aim of this study is to compare day-time driving with night-time driving looking at line crossings during self-reported sleepiness and long blinks.
Anna Anund   +2 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Economic, Energy and Environmental Efficiency of Road Freight Transportation Sector in the EU

open access: yesEnergies, 2022
The proper development of transportation constitutes the basis for an effectively functioning economy at the national and global levels. On the other hand, transportation significantly impacts the environment and climate.
Joanna Domagała, Marta Kadłubek
doaj   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

MANAGEMENT OF ROAD TRANSPORT: THEORY AND PRACTICE

open access: yesСтратегические решения и риск-менеджмент, 2016
The article is devoted to regulation of the road transport in the cities. It is shown the application of the theory of externalities for practical problems of transition to sustainable transport development.
I. Y. Khovavko
doaj   +1 more source

The technological model of operating area by the combined transport [PDF]

open access: yes, 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

World markets for conventional and advanced biofuels over the next five years [PDF]

open access: yes, 2018
Production of transport biofuels grew by just 2% in 2017. To achieve the 2030 SDS target, use of biofuels needs to triple, driven by cost reductions of advanced biofuels, widespread sustainability governance and more adoption in aviation and marine ...
Asthana, Abhishek
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

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