Results 31 to 40 of about 907,456 (311)
FEM Modelling Possibilities of Glued Insulated Rail Joints for CWR Tracks
In this paper the authors detail the possibilities of modelling of finite element method (FEM) of glued insulated rail joints which are applied in railway tracks with continuously welded rails (CWR).
Attila Németh +2 more
doaj +1 more source
Is the cubic parabola really the best railway transition curve?
In the current study, the authors tested two railway transition curves in terms of their usefulness for railway practice. The first curve was a cubic parabola – the curve most popular in railway engineering.
Zboinski Krzysztof, Woznica Piotr
doaj +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
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
The Ws of MaaS: Understanding mobility as a service fromaliterature review
Transport integration has evolved into Mobility as a service (MaaS), and as a recent topic, MaaS-literature is rapidly growing. This study analyses 57 MaaS-focused documents (the majority being peer-reviewed articles) from Scopus in January 2019. The aim
Daniela Arias-Molinares +1 more
doaj +1 more source
Improving sustainability through intelligent cargo and adaptive decision making [PDF]
In the current society, logistics is faced with the challenge to meet more stringent sustainability goals. Shippers and transport service providers both aim to reduce the carbon footprint of their logistic operations.
Bastiaansen, H.J.M. +6 more
core +1 more source
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
Financing urban transport through value capture. [PDF]
The Green Paper on Urban Transport highlights the importance of promoting public transport as a means of achieving better sustainable mobility. Unfortunately, budget resources are often constrained. On the other hand, literature points out that transport
Mejía Dorantes, Lucía +1 more
core +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Transport Infrastructure for Med11 Countries [PDF]
Lack of adequate infrastructure is a significant inhibitor to increased trade of the countries of the Mediterranean region. Bringing their transport infrastructure to standards comparable with countries of a similar per capita GDP will be costly but worthwhile.We compare the current quantities of six types of transport infrastructure with international,
openaire +2 more sources

