Results 81 to 90 of about 4,317,612 (300)
Urban development and transport disadvantage: Methodology to evaluate social transport needs in Latin American cities [PDF]
This article examines the theoretical framework for accessibility, social exclusion and provision of public transport. The socio-economic and urban characteristics of Latin American cities require the creation of specific indices to determine social ...
Carmen Lizarraga +2 more
core
Electric Field‐Induced Hole‐ and Electron‐Type Flat Bands in Twisted Double Bilayer Graphene
Advanced Electronic Materials, EarlyView.The electronic structure of twisted double bilayer graphene is visualized using angle‐resolved photoemission spectroscopy with micrometer spatial resolution at twists of 3.1∘$^\circ$ and 6.0∘$^\circ$ as a function of gate voltage. Tunable hybridization effects and flat band formation occurs between valence and conduction band states due to a finite ...
Zhihao Jiang +13 more
wiley +1 more source
Air quality and MOLAND : description of a methodology to determine emissions output and affected populations [PDF]
, 2008 In recent years, awareness of air quality issues in urban areas has increased significantly. The negative consequences for human health as a result of poor air quality have resulted in numerous laws being enacted both in Ireland and around the world ...
Twumasi, Bright Osei, Casey, Edward
core +1 more source
Advanced Electronic Materials, EarlyView.Green‐engineered BiNPs&PEI N‐GQDs enable dual‐emission p‐Si Schottky photodetectors with strong photoresponse, long‐term stability, and a simple scalable fabrication strategy, offering a promising route for sustainable optoelectronic and photosensing applications.
Zeynep Berktaş +6 more
wiley +1 more source
The contribution of 'integrated transport studies' to the process of urban planning [PDF]
, 1995 In the late 1980s and early 1990s a number of British local authorities commissioned consultants to undertake what have often been termed 'Integrated Transport Studies'. These are a variant of comprehensive transport studies which were undertaken in many
Forster, Andrew
core +3 more sources
Public transport and urban pollution [PDF]
Regional Science and Urban Economics, 2017 Abstract This paper studies the effect of public transport policies on urban pollution. It uses a quantitative equilibrium model with residential choice and mode choice. Pollution comes from commuting and residential energy use. The model parameters are calibrated to replicate key variables for American metropolitan areas.
openaire +2 more sources
Hemp Cultivation and Crop Diversification: Implications for Ecosystem Services in Kentucky
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This study examines the ecosystem benefits of expanding hemp cultivation by assessing its impact on crop diversity. Using scenario‐based simulations and fixed‐effect panel regressions with county‐level data in Kentucky, we find that increased hemp acreage tends to enhance crop diversity, improving water quality and bird diversity.
Yunsun Park +4 more
wiley +1 more source
Economic Evaluation of Vehicle Operation in Road Freight Transport—Case Study of Slovakia
World Electric Vehicle JournalThe European Union is committed to reducing greenhouse gas emissions across all sectors, including the transportation sector. It is possible to assume that road freight transport will need to undergo technological changes, leading to greater use of ...
Miloš Poliak +3 more
doaj +1 more source
Communications, 2017 This article is focused on the results of the testing of the complete web lashing and the cyclic loading tests of selected lashing straps of three various producers according to the standard EN 12 195-2.
Jan Zamecnik +4 more
doaj +1 more source
The role of urban transport in delivering Sustainable Development Goal 11: Learning from two Indian cities. [PDF]
Heliyon, 2023 Mahadevia D +3 more
europepmc +1 more source