Results 41 to 50 of about 54,510 (285)

Archaeological Survey Investigations of Private Land within the boundaries of the proposed Lower Bois d’Arc Creek Reservoir Project, Fannin County, Texas [PDF]

open access: yes, 2016
At the request of a private landowner that has property within the boundaries of the proposed Lower Bois d’Arc Creek Reservoir in Fannin County, we completed volunteer archaeological survey investigations on a portion of this tract of private land on ...
Cheatwood, Gary W.   +3 more
core   +1 more source

Geological processes shaping freshwater biodiversity: a synthesis of global evidence

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters   +3 more
wiley   +1 more source

The role of topography feedbacks in enrichment of heavy metal elements in terrace type region

open access: yesFrontiers in Environmental Science
Minerals, metallurgy, and other production activities will cause a large number of heavy metal elements to leak into the natural environment. A large number of heavy metal elements have been found in the farmland soil, where the adsorption of plants ...
Yuanyuan Tang   +7 more
doaj   +1 more source

Assessing sediment enrichment ratio in Mai-Negus catchment, northern Ethiopia

open access: yesSoil and Water Research, 2014
Soil degradation is a threat to sustainable development in Ethiopia. However, degradation indicators, such as sediment enrichment ratio (SER), are not adequately documented in literature. This study aims to investigate the SER of different erosion-status
Gebreyesus Brhane TESFAHUNEGN   +1 more
doaj   +1 more source

The role of unpaved roads in the formation of landslide processes (on the example of Voronezh region)

open access: yesRUDN Journal of Ecology and Life Safety, 2020
The article gives a brief description of the Voronezh region, provides data on the cause of landslides in its territory. The cyclical nature of landslide processes is noted, which in the region is on average 6-8 years.
Andrey N. Timofeev
doaj   +1 more source

Decentralized Wind Energy Systems as Catalysts for Urban Resilience: A Design Framework

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Confronting the escalating extreme weather events (EWEs) and intensifying winds, this study proposes an active response to these issues by exploring decentralized wind energy production for Peng Chau Island, Hong Kong. It integrates theoretical perspectives on energy democracy—empowering local communities through energy autonomy—and urban ...
Tian Cheng
wiley   +1 more source

Multiscale Organization of Landscape Structure in the Middle Taiga of European Russia

open access: yesLandscape Online, 2019
Dominant landscape-ecological models either focus on the hierarchical organization of a single phenomenon or describe relations at a single hierarchical level.
Alexander V. Khoroshev
doaj   +1 more source

Investigation of the Dynamic Evolution Mechanism of Bed Separation in Karst Aquifers and Risk Assessment of Water Inrush

open access: yesEnergy Science &Engineering, EarlyView.
This study reveals the temporal and spatial evolution law of roof separation under the karst aquifer and the dynamic water inrush mechanism of roof separation. The FAHP–EWM–CRITIC combination weighting method was established to obtain the risk zoning of bed separation water inrush in a karst landform mining area. ABSTRACT Coalfields in northern Guizhou
Xilong Zhu   +5 more
wiley   +1 more source

SCS-CN MODEL FOR QUANTIFYING SURFACE RUNOFF POTENTIAL IN THE ECOREGION SEGMENTATION OF BANTUL REGENCY

open access: yesGeoEco
The role of surface air is pivotal within the framework of human livelihoods, necessitating a thorough examination of the potentiality inherent in surface water resources.
Faridah Nur Isnaini   +8 more
doaj   +1 more source

Sub-landscape (locality level) characteristics of forest cover formation in Vodlozersky National Park

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
The results of studies on the sub-landscape structure of forests in the Karelian part of the Vodlozersky national park are presented. Seven types of geographical localities (local landscape) were identified, their digital map was produced ...
Nikolai Petrov   +2 more
doaj   +1 more source

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