Results 21 to 30 of about 807,343 (265)

Spatial organization of tourist attraction network of Kryvorizhzhia

Časopis Socìalʹno-Ekonomìčnoï Geografìï. Часопис соціально-економічної географії, 2018
Technogenic tourism, as a relatively young trend in tourism, begins to play a significant role in Kryvbas, one of the oldest in-dustrial regions in Ukraine.
Daria Shiyan, Tetiana Kazakova, Sergii Sonko   +2 more
doaj   +1 more source

Julien Gracq sur les routes d’Espagne

Babel: Littératures Plurielles, 2022
Julien Gracq visite l’Espagne à partir de 1960. Il est sensible aux paysages espagnols. Une série de textes publiés dans Lettrines et Carnets du grand chemin est consacrée à ces voyages.
André-Alain Morello
doaj   +1 more source

Comment gérer le risque d'avalanches sur les routes des stations de montagne ? Essai d'analyse

Sciences, Eaux & Territoires, 2010
La gestion du risque d'avalanches sur les routes d'accès aux stations de sports d'hiver constitue un problème collectif qui met en jeu des procédures particulières, repose sur des instruments spécifiques, implique des régimes de responsabilité divers et ...
V. BOUDIÈRES, E. GEORGE-MARCELPOIL, D. RICHARD   +2 more
doaj   +1 more source

City Delivery Routes Planning Based on the Ant Colony Algorithm

Наука и техника, 2020
For any company that sells its products in the networks of city stores, the urgent issue is the optimal delivery of their goods. During routing it is necessary to take into account many restrictions caused by specific conditions of transportation process
M. Olkhova, D. Roslavtsev, O. Matviichuk, A. Mykhalenko   +3 more
doaj   +1 more source

Determining Parameters of Functioning of Passenger Transport Routes by Means of Computer Simulation of Processes

Наука и техника, 2021
The efficiency of the functioning of urban passenger transport routes has been studied in the paper. It has been established that the functioning of urban passenger transport routes takes place in a non-isolated environment, which affects the system from
V. K. Dolia, K. V. Dolia, O. E. Dolia
doaj   +1 more source

Abstracting routes to their route-defining locations

Computers, Environment and Urban Systems, 2022
Abstract Today's navigation assistance systems provide turn-by-turn instructions, which only focus on the next decision to take without offering any larger context. Information presentation is uniform and disconnected, i.e., any local instruction is equally important and not linked to any other decisions or the overall route context.
Fateme Teimouri, Kai-Florian Richter
openaire   +2 more sources

Systematic Cognition and Path Optimization of Comprehensive Utilization of Abandoned Mines —— Based on the Theoretical Perspective of Factor Endowment Differences

Kuangchan zonghe liyong
Comprehensive utilization of abandoned mines is an important issue to improve resource utilization and promote high-quality development. By systematically recognizing the composition, endowment and driving mechanism of comprehensive utilization of mines,
Jialong WU, Hongju LI, Kai WANG, Shaoqing SU, Yan JIANG, Yun LUO, Yang YU   +6 more
doaj   +1 more source

ROME. IV. An Arecibo Search for Substellar Magnetospheric Radio Emissions in Purported Exoplanet-hosting Systems at 5 GHz

The Astrophysical Journal
Plasma flow–obstacle interactions, such as those between an exoplanet’s magnetosphere and the host star’s stellar wind, may lead to detectable radio emissions.
Matthew Route
doaj   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita, Norma Candelaria López Santiago, Claudia Maria García Cuellar, Karla Maldonado Silva, Nancy Reynoso Noverón, Leticia Hernández Cadena   +5 more
wiley   +1 more source

The Decline and Fall of ROME. V. A Preliminary Search for Star-disrupted Planet Interactions and Coronal Activity at 5 GHz among White Dwarfs within 25 pc

The Astrophysical Journal
The recent discovery of planetesimals orbiting white dwarfs has renewed interest in the final chapters of the evolution of planetary systems. Although observational and theoretical studies have examined the dynamical evolution of these systems, studies ...
Matthew Route
doaj   +1 more source