Results 41 to 50 of about 127,239 (310)

Road infrastructure in the regions of the Slovak Republic and Poland

open access: yesBulletin of Geography. Socio-Economic Series, 2016
One of the important assumptions and factors of social and economic development of countries and their regions is road infrastructure. This is particularly true in countries where road transport is the largest component of overall transportation, such as
Masárová Jana, Ivanová Eva
doaj   +1 more source

Central government role in road infrastructure development and economic growth in the form of future study: the case of Indonesia

open access: yesCity, Territory and Architecture, 2023
Road infrastructure development in a country has been considered an important predictor of economic development and prosperity. Hence applying a systematic analysis approach, this study aims to project the future role of the central government in ...
Daud Nawir   +2 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Political Risks to China’s Energy Infrastructure Investment in Countries along the Belt and Road

open access: yesEnergies, 2023
Energy infrastructure connectivity is a key implementation area for the success of the Belt and Road Initiative. In the current complex international environment, China’s energy infrastructure investment in the countries along the Belt and Road is often ...
Fang Yang, Qinfan Gan, Liqiao Guo
doaj   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao   +3 more
wiley   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Contemporary planning of road infrastructure [PDF]

open access: yesUrbani Izziv, 2003
its extents and limitations. Because transport development simultaneously dimensions extents of economic and urban development and growth the completion of the highway cross was envisaged as the priority project of the young country’s development and ...
Marta Gruev
doaj  

The financial burden of national road infrastructure and the equity thereof: A South African perspective

open access: yesJournal of Transport and Supply Chain Management, 2010
Economic activities in South Africa during the past decade have caused, inter alia, road traffic congestion to accelerate annually and road infrastructure to deteriorate rapidly.
Anton Brits
doaj   +1 more source

The Challenges and Obstacles of Post-Disaster Road Infrastructure Reconstruction in the Pre-Construction Phase [PDF]

open access: yes, 2015
Purpose The reconstruction of road infrastructure in the post-disaster context require different approach when compared with road projects in the normal development context.
Amaratunga, Dilanthi   +2 more
core  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

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