Results 91 to 100 of about 604,635 (312)
Essays on air transport and public policy
, 2009 The rapid growth in air travel demand in the last few decades has led to two major public policy issues in the aviation industry. First, it has placed enormous pressure on the existing airport infrastructure. As a result, airlines, passengers and shippers are suffering from serious congestion delays at the facilities, implying a significant economic ...
openaire +1 more source
Love thy neighbour? Coronavirus politics and their impact on EU freedoms and rule of law in the Schengen Area. CEPS Paper in Liberty and Security in Europe No. 2020-04, April 2020 [PDF]
, 2020 Restrictions on international and intra-EU traffic of persons have been at the heart of the political responses to the coronavirus pandemic. Border controls and suspensions of entry and exist have been presented as key policy priorities to prevent the ...
Carrera, Sergio, Luk, Ngo Chun
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Tracking of [14C]Polystyrene Nanoplastics in Pregnant Mice
Advanced Science, EarlyView.This study investigates [14C]polystyrene nanoplastic ([14C]PS) translocation in late‐stage pregnant mice after intranasal (0.5 mg of [14C]PS on GD12, GD14, and GD16, n = 6) and intravenous administration (1.5 mg of [14C]PS on GD16, n = 6). 14C‐radiolabel allows quantitative tracking of unmodified polystyrene nanoplastics.
Olga Khaybullina +2 more
wiley +1 more source
Air Passengers and Tourism Flows: Evidence from Sicily and Sardinia [PDF]
Tourism plays an important role in the economies of many Mediterranean countries, since it is a crucial driver of economic growth, job creation, and income.
Massimiliano Castellani +2 more
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Advanced Science, EarlyView.This review offers a comprehensive comparison between perovskites and perovskite‐inspired materials (PIMs), focusing on their crystal structures, electronic properties, and chemical compositions. It evaluates the applicability of machine learning (ML) descriptors and models across both material classes.
Yangfan Zhang +6 more
wiley +1 more source
Scientific ReportsGovernmental policies, regulations, and responses to the pandemic can benefit from a better understanding of people's resulting behaviours before, during, and after COVID-19.
Yihang Hong, Ke Lu
doaj +1 more source
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Advanced Electronic Materials, EarlyView.Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
La santé publique, un acteur majeur des politiques urbaines de transport actif ?
Revue Francophone sur la Santé et les Territoires, 2019 Urban policies that encourage walking or cycling to work are widely considered as healthy public policies given the benefits of increased physical activity, reduced traffic congestion and reduced air pollution.
Carole Clavier +6 more
doaj +1 more source
The impact of airport competition on technical efficiency: A Stochastic Frontier Analysis applied to Italian airports [PDF]
We investigate how the intensity of competition among airports affects their technical efficiency by computing airports’ markets on the basis of a potential demand approach.
Malighetti, Paolo +3 more
core +1 more source