Results 61 to 70 of about 45,713 (301)
Journal of Raman Spectroscopy, EarlyView.Micrometer analysis of millimeter lines of Raman spectra concludes in the association of anatase and graphitized organic matter (graphogen). The photosynthetic microorganisms at the origin of the microbialites produce O2, which is transformed by TiO2 into reactive species that, in turn, decompose the organic matter of the microorganisms. ABSTRACT Raman
Marie‐Paule Bassez
wiley +1 more source
Nearshore Wave Transformation Domains from Video Imagery
Journal of Marine Science and Engineering, 2019 Within the nearshore area, three wave transformation domains can be distinguished based on the wave properties: shoaling, surf, and swash zones.
Umberto Andriolo
doaj +1 more source
, 2021 The mining operation of Namdeb Diamond Corporation in the Southern Coastal Mine (Oranjemund, Namibia) relies on the continuous seaward advance of the shoreline, achieved by artificial placement of large volumes of sediment along the coast.
Loureiro, Carlos
core
The Journal of Wildlife Management, EarlyView.We used 4 sampling methods to estimate or index the abundance and sex ratio of spotted salamanders (Ambystoma maculatum) over 14 years. The present study highlights the importance of considering individual heterogeneity in capture probability when estimating abundance of pond‐breeding amphibians from capture data with imperfect detection. Abstract Long‐
Patrick D. Moldowan +3 more
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The Journal of Wildlife Management, EarlyView.We determined that more isolated and possibly older nest boxes were selected by little penguins for breeding at Pōhatu/Flea Bay, New Zealand. However, breeding success was influenced by lay date in comparison to nest box characteristics. These findings inform immediate conservation recommendations regarding nest box design and placement.
Georgia S. M. Gwatkin +5 more
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A method for predicting future shorelines based on weighted-Markov-chains
Geocarto InternationalShoreline migration can directly reflect the stability of marine ecology, and human beings may be reminded to protect shorelines. However, shoreline migration has considerable randomness, and each segment of the shoreline has undergone highly diverse ...
Yang Kui +5 more
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Land Degradation &Development, EarlyView.ABSTRACT Balancing ecosystem‐service supply and demand is central to understanding both the natural and social dimensions of ecosystem services and to enhancing human well‐beings. Concurrently, collaborative efforts are underway to improve multiple ecosystem services, including the promotion of carbon neutrality and water purification (WP) within basin
Jing Cheng +5 more
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Effects of sediment grain size and seasonal changes on macrobenthic community structure inhabiting the south and southeastern parts of the Caspian Sea shoreline [PDF]
بومشناسی آبزیان, 2021 In this study, we investigated the effects of sediment grain size and seasonal change on the structure of macrobenthic communities in the south and southeastern shorelines of the Caspian Sea for one year using a hand corer.
Areoo Namdar AzadGeleh +3 more
doaj
QUANTIFICATION OF SHORELINE RHYTHMICITY
Coastal Engineering Proceedings, 1984 The study of beach morphology, for example, its changes with wave and tide conditions, is facilitated by the development of simple numerical values which characterize the morphology. Multivariate (EOF) analysis of topographic contour data is a means for determining important morphologic components which vary independently.
openaire +2 more sources
A simple index for assessing cumulative human impacts on mountain lakes
Limnology and Oceanography: Methods, EarlyView.Abstract Mountain lakes are highly sensitive ecosystems and effective sentinels of environmental change, yet the exposure and magnitude of the human footprint remain poorly quantified. In this study, we develop a simple and non‐invasive abiotic index to assess cumulative pressures on mountain lakes. The proposed index integrates eight variables grouped
Clara Sáez +3 more
wiley +1 more source