Results 131 to 140 of about 5,563,581 (294)

Property Rights Entrepreneurship: The Drive for Product, Asset, and Resource Excludability

Managerial and Decision Economics, EarlyView.
ABSTRACT Property rights are foundational to market economies, and entrepreneurial activity depends heavily on the excludability afforded by property rights. Yet, the role of entrepreneurs in shaping the evolution of property rights has been so thoroughly taken for granted that it often vanishes from analyses.
Thomas J. Dean, William R. Forster, Nicholas Dew   +2 more
wiley   +1 more source

Association Between Long‐Term Exposure to Air Pollution and Parkinson's Disease: Administrative Cohort of Older Adults in South Korea

Movement Disorders, EarlyView.
Abstract Background Evidence regarding the association between long‐term exposure to ambient air pollution and Parkinson's disease (PD) remains inconsistent, particularly among older adults in Asian populations. Objective We aimed to examine the association between long‐term exposure to ambient air pollutants and incident PD in a nationwide ...
Jongmin Oh, Jisun Myung, Dong‐Wook Lee, Changwoo Han, Yun‐Chul Hong, Soontae Kim, Yoon‐Hee Kang, Hyun‐Joo Bae, Youn‐Hee Lim   +8 more
wiley   +1 more source

A framework for ranking potential cities for implementing emerging urban mobility technologies: A case study for eVTOL aircraft

Journal of Urban Mobility
Urban mobility is an important component of a well-functioning city. Moreover, it is an important sector that must be considered in the steady transition of cities.
Felix Spühler, Kristian Siebenrock, Ivan Terekhov, Dirk C. Mattfeld   +3 more
doaj   +1 more source

A Two‐Stage Optimization Approach for Selecting Electric‐Flight Airports

Networks, EarlyView.
ABSTRACT The decarbonization of short‐haul air transport has gained increasing attention, with electric aircraft emerging as a promising alternative to conventional short‐haul aviation. However, given the substantial investment anticipated for the necessary infrastructure, a strategic and globally coordinated selection of airports is imperative.
Imke Joormann, Frederic Kroner, Andreas M. Tillmann   +2 more
wiley   +1 more source

Impact of urban block shape on traffic and air quality: A SUMO-based comparative study of rectangular, radial, and triangular forms

Transportation Research Interdisciplinary Perspectives
Urban transportation emissions significantly contribute to air quality degradation in cities. Traffic patterns and air quality are known to be interconnected, highlighting the critical role of urban form in influencing both. This study employs Simulation
Ismail Essamlali, Hasna Nhaila, Mohamed El Khaili   +2 more
doaj   +1 more source

Long-term application potential of urban air mobility complementing public transport: an upper Bavaria example. [PDF]

CEAS Aeronaut J, 2020
Ploetner KO, Al Haddad C, Antoniou C, Frank F, Fu M, Kabel S, Llorca C, Moeckel R, Moreno AT, Pukhova A, Rothfeld R, Shamiyeh M, Straubinger A, Wagner H, Zhang Q.   +14 more
europepmc   +1 more source

Impact of Dietetic Counseling Combined With Digital Tools on Obesity‐Related Indices in Greek Adults: The GATEKEEPER Study

Obesity, EarlyView.
ABSTRACT Objective This study aimed to evaluate the effectiveness of dietetic counseling with digital tools on obesity‐related and metabolic outcomes in adults aged ≥ 55 years at high risk for metabolic syndrome (MetS). Methods In this 3‐month randomized controlled trial, 984 adults aged ≥ 55 years with ≥ 1 MetS risk factor were randomized (1:1:1) to ...
Rafaela Makri, Iliana Evangelou, Eva Karaglani, Maria Vlachava, George E. Dafoulas, Ioanna Drympeta, Konstantinos Votis, Eleni I. Georga, Dimitrios I. Fotiadis, Francisco Lupiáñez‐Villanueva, Frans Folkvord, Leandro Pecchia, Giuseppe Fico, Demosthenes Panagiotakos, Odysseas Androutsos, Yannis Manios, GATEKEEPER study (Greek Use Case 1) group, Odysseas Androutsos, Maria Vlachava, Iliana Evangelou, George E. Dafoulas, Alexandra Bargiota, Alexandra Koubitski, Avgi Karaiskou, Glykeria Papagiannopoulou, Thanasis Topis, Thomas Tzekos, Nelly Mylona, Nikos Papaspanos, Yvonne Katergari, Iphigenia Chionidou, Natasha Davitidou, Vivian Katsarou, Yannis Manios, Eva Karaglani, Rafaela Makri, Ilektra Kalogerakou, Alexandros Karagiannis, Ioanna Nakaki, Elpiniki Vlachopoulou, Maria Dimopoulou, Maria Skaltsa, Ioannis Chrysou, Konstantinos Leontiou, Karamperi Katerina, Evangelia Malakou, Anastasios Papalazarou, Elisavet Parlapani, Anastasia Paschaleri, Christos Paximadas, Maria‐Sofia Pelagidou, Kyriakos Reppas, Katerina Tyrothoulaki, Konstantinos Xenos, Spyridon Zarogiannis, Konstantinos Zervos, Ilias Kalamaras, Dimitrios I. Fotiadis, Eleni I. Georga, Daphne N. Katsarou   +59 more
wiley   +1 more source

Psychological disorders in flying personnel of the Royal Air Force : investigated during the war 1939-45.

, 1947
Includes index.; "Issued for the information and guidance of the senior executive and all medical officers of the Royal Air Force".; Electronic reproduction. Canberra, A.C.T.
Great Britain. Air Ministry
core  

Risk-Based Design of Urban UAS Corridors

Drones
The rapid expansion of Advanced Air Mobility (AAM) and Urban Air Mobility (UAM) poses significant challenges for the integration of Unmanned Aircraft Systems (UAS) into dense urban environments, where safety risks and population exposure are particularly
Cristian Lozano Tafur, Jaime Orduy Rodríguez, Didier Aldana Rodríguez, Danny Stevens Traslaviña, Sebastián Fernández Valencia, Freddy Hernán Celis Ardila   +5 more
doaj   +1 more source

Area‐restricted search under realistic constraints

Oikos, EarlyView.
Abstract Area‐restricted search (ARS) is one of the most influential and widely used concepts in foraging theory, capturing a simple rule by which animals intensify local search following a resource encounter. Because ARS performs well in many spatially structured environments, it serves as a basic model for interpreting movement patterns across taxa ...
Inon Scharf, Arik Dorfman
wiley   +1 more source