Results 61 to 70 of about 251,987 (276)

Surface scattering properties estimated from modeling airborne multiple emission angle reflectance data [PDF]

open access: yes
Here, researchers apply the Hapke function to airborne bidirectional reflectance data collected over three terrestrial surfaces. The objectives of the study were to test the range of natural surfaces that the Hapke model fits and to evaluate model ...
Arvidson, Raymond E.   +3 more
core   +1 more source

Propuesta de ordenamiento y uso turístico de la zona de playa de San Clemente [PDF]

open access: yes, 2009
El presente trabajo tiene como objetivo brindar una propuesta de equipamiento complementado con un ordenamiento para el uso de la playa de San Clemente, ubicada en la provincia de Manabí.
Andrade, Pedro   +3 more
core   +1 more source

Evolution and Provenance of the Polish Rotliegend in the Southern Permian Basin

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract The Southern Permian Basin (SPB) has been extensively explored for ore deposits. However, a comprehensive evaluation of the remaining copper potential, specifically for sediment‐hosted stratiform copper system, remains lacking. This study applies goSPL, an open‐source landscape and stratigraphic evolution model, to reconstruct the Permian rift‐
Beatriz Hadler Boggiani   +3 more
wiley   +1 more source

Economic Considerations for Playa Management Alternatives [PDF]

open access: yes
Playa lakes are very important to the Texas High Plains. They provide habitat for a wide variety of wildlife, and are the Ogallala Aquifer’s primary recharge source.
Amosson, Stephen H.   +2 more
core   +1 more source

A Lithospheric Drip Triggered Green and Colorado River Integration

open access: yesJournal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract The integration of the Green and Colorado Rivers shifted the continental drainage divide of North America, marking a key event in the hydrological and biogeographical evolution of the continent. Sedimentological and stratigraphic evidence shows that for integration to occur, the Green River likely cut through the Uinta Mountains between 8 and ...
Adam G. G. Smith   +4 more
wiley   +1 more source

Investigation of Turbulence in Micro-landforms of Meyghan Playa Using the Fractal Method [PDF]

open access: yesکاوش‌های جغرافیایی مناطق بیابانی, 2019
Drying of fine sediments and clay in the environment of a playa causes shrinkage stress and the formation of cracks and polygons followed by the formation of the mud polygons.
Bahareh Mirzakhani   +2 more
doaj  

The role of leadership and cultural contingencies in total quality management in Central America [PDF]

open access: yes, 1996
The role of leadership and cultural contingencies in total quality management in Central ...
Osland, Asbjorn
core   +2 more sources

Pseudo + quasi SU(3): Towards a shell-model description of heavy deformed nuclei

open access: yes, 2003
The pseudo-SU(3) model has been extensively used to study normal parity bands in even-even and odd-mass heavy deformed nuclei. The use of a realistic Hamiltonian that mixes many SU(3) irreps has allowed for a successful description of energy spectra and ...
Autónoma México   +4 more
core   +2 more sources

Combined impact of ultraviolet radiation and increased nutrients supply: a test of the potential anthropogenic impacts on the benthic amphipod Amphitoe valida from Patagonian waters (Argentina) [PDF]

open access: yes, 2014
Experiments were conducted during the Austral Summer of 2014 to determine the effects of increased nutrient input and ultraviolet radiation (UVR) on the food consumption rate (FCR) and food preference in the amphipod Amphitoe valida.
Bermejo, Paula   +6 more
core   +2 more sources

Darkened Snow Triggers Different Snowmelt Responses Over Contrasting Water Years in Great Salt Lake Headwater Basins

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Snow in the Great Salt Lake Basin is a vital resource for regional agriculture, municipal water use, and the Great Salt Lake. Accumulation of light absorbing particles (LAPs) on mountain snowpacks results in lower albedos and earlier melt compared to clean snow.
Otto I. Lang   +3 more
wiley   +1 more source

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