Results 141 to 150 of about 28,695 (215)

Coastal Capital: Dominican Republic: Case Studies on the Economic Value of Coastal Ecosystems in the Dominican Republic [PDF]

open access: yes, 2010
Illustrates the benefits coralline beaches, reefs, and mangroves in various parts of the country offer, including providing protection against beach erosion, habitats for fisheries, potential tourism growth in protected marine areas, and local ...
Emily Cooper   +3 more
core  

Land use change and the migration geography of Greater White‐fronted geese in European Russia

open access: yesEcosphere, 2019
Large areas of agricultural land have been abandoned in European Russia since 1991, triggering succession toward more wooded landscapes, especially in northern regions where conditions for agriculture are more challenging.
Mikhail Grishchenko   +5 more
doaj   +1 more source

Monitoring Reservoir Storage Using SWOT Satellite Observations and a Reservoir Operation Model

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract Reservoirs play a critical role in water management, yet comprehensive and real‐time observations of reservoir storage remain limited, especially outside the U.S. Observations of two reservoir‐related attributes, Water Surface Elevation (WSE) and Surface Area (SA), which can be used to calculate reservoir storage change, are often ...
Xiaoyu Ma   +4 more
wiley   +1 more source

The amount of available food affects diurnal locomotor activity in migratory songbirds during stopover

open access: yesScientific Reports, 2019
Migratory passerine birds fly long distances twice a year alternating nocturnal flights with stopovers to rest and replenish energy stores. The duration of each stopover depends on several factors including internal clocks, meteorological conditions, and
A. Ferretti   +4 more
semanticscholar   +1 more source

Paradiplomacy and City Diplomacy From the Theoretical Perspectives of Tourism and International Relations: An Analysis of the City of São Paulo, Brazil

open access: yesLatin American Policy, Volume 17, Issue 1, March 2026.
ABSTRACT Tourism and International Relations, as interdisciplinary fields, encompass diverse knowledge, making them complex subjects. This article explores how official international relations bodies at subnational levels influence tourism using paradiplomacy and city diplomacy concepts.
Juliane Santos Lumertz   +3 more
wiley   +1 more source

Optimális éves viselkedési modellek: út a fiziológiától a populációkig? = Optimal annual routines: a path from physiology to populations? [PDF]

open access: yes, 2009
A pályázat fő célja annak kiderítése volt, hogy a különböző állapotváltozók hogyan befolyásolják az optimális viselkedést, speciálisan a hogyan befolyásolják a fő életmenet események időzítését az éves cikluson belül. E cél elérése érdekében több modellt
Alasdair, I. Houston   +3 more
core  

The effect of interplanetary trajectory options on a manned Mars aerobrake configuration [PDF]

open access: yes
Manned Mars missions originating in low Earth orbit (LEO) in the time frame 2010 to 2025 were analyzed to identify preferred mission opportunities and their associated vehicle and trajectory characteristics. Interplanetary and Mars atmospheric trajectory
Braun, Robert D.   +2 more
core   +1 more source

Stopover programi tradicionalnih zračnih prijevoznika

open access: yes, 2021
Ovim završnim radom opisani su stopover programi tradicionalnih zračnih prijevoznika. Zračni promet uveliko je imao utjecaj na razvoj turizma, kao što je i turizam imao značajan utjecaj na razvoj cjelokupnog zračnog prometa. Pojedini tradicionalni zračni prijevoznici uvođenjem stopover programa, kako bi povećali broj prevezenih putnika i time povećali ...
openaire   +1 more source

Mission oriented study of advanced nuclear system parameters, phase IV, volume I Final report, May 1965 - Dec. 1966 [PDF]

open access: yes
Guidelines and assumptions for manned Mars stopover mission planning analyses - nuclear system ...
Chovit, A. R., Simmons, L. D.
core   +1 more source

Aeronautical imagination and the figure of the French aviator in the Azorean press (1935/1949) [PDF]

open access: yes, 2018
In the aftermath of “Atlantic Fever”, several test crews from the most advanced nations in aviation came to the Azores, fighting for the establishment of commercial routes between the Old and the New World.
Faria, Dominique, Monteiro, António
core  

Home - About - Disclaimer - Privacy