Results 51 to 60 of about 27,450 (224)

The San Francisco Estuary Institute Collection at the NIST Biorepository

open access: yes, 2021
The National Institute of Standards and Technology (NIST) has been collaborating with the San Francisco Estuary Institute (SFEI) since 2009, providing biobanking services at the NIST Biorepository in Charleston, South Carolina, in support of their ongoing water quality monitoring program, the Regional Monitoring Program for Water Quality in the San ...
Debra Ellisor   +4 more
openaire   +1 more source

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

Reports and Maps of the Geological Survey Released Only in the Open Files, 1966 [PDF]

open access: yes, 1967
There is a reference to the Espey "Some effects on urbanization on storm runoff, Waller Creek".Waller Creek Working ...
Brett, George W.   +2 more
core   +1 more source

Low methane emissions from nutrient‐rich former river channels in a hydrologically managed dryland delta

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 3, May 2026.
Abstract Anthropogenic stresses in dryland regions can alter hydrology, salinization, and biogeochemical processes. How these pressures influence methane (CH4) cycling and emissions from aquatic ecosystems remains poorly understood. Over the course of 1 year, we measured diffusive and ebullitive CH4 emissions from resacas—shallow, hydrologically ...
Siena Stassi   +6 more
wiley   +1 more source

Primary Production in the Delta: Then and Now

open access: yesSan Francisco Estuary and Watershed Science, 2016
doi: http://dx.doi.org/10.15447/sfews.2016v14iss3art1To evaluate the role of restoration in the recovery of the Delta ecosystem, we need to have clear targets and performance measures that directly assess ecosystem function.
James E. Cloern   +18 more
doaj  

Sea level rise adaptation: emerging lessons for local policy development [PDF]

open access: yes, 2013
Many coastal communities across the United States are beginning to plan for climate-related sea level rise. While impacts and solutions will vary with local conditions, jurisdictions which have begun this process seem to pass through three common stages ...
Lausche, Barbara J., Maier, Luke
core  

Estuarine Nitrifiers: New Players, Patterns and Processes [PDF]

open access: yes, 2010
Ever since the first descriptions of ammonia-oxidizing Bacteria by Winogradsky in the late 1800s, the metabolic capability of aerobic ammonia oxidation has been restricted to a phylogenetically narrow group of bacteria.
Bernhard, Anne E, Bollmann, Annette
core   +2 more sources

Runoff Capture by Sea Level Rise Alters the Area, Geometry, and Quantity of Coastal Catchments

open access: yesWater Resources Research, Volume 62, Issue 4, April 2026.
Abstract Coastal catchments, which drain directly to the sea, mediate material fluxes across the land‐sea interface and support species diversity and economic activity in coastal zones. Here, we explore the evolution of coastal catchment divides at the local to global scale from 2000 to 2120 under multiple SLR scenarios using state‐of‐the‐art digital ...
James W. Heiss   +1 more
wiley   +1 more source

Modeling Magnetic Fields from a DC Power Cable Buried Beneath San Francisco Bay Based on Empirical Measurements. [PDF]

open access: yesPLoS ONE, 2016
The Trans Bay Cable (TBC) is a ±200-kilovolt (kV), 400 MW 85-km long High Voltage Direct Current (DC) buried transmission line linking Pittsburg, CA with San Francisco, CA (SF) beneath the San Francisco Estuary.
Robert Kavet   +2 more
doaj   +1 more source

Spatial Variability of Suspended Sediments in San Francisco Bay, California

open access: yesRemote Sensing, 2021
Understanding spatial variability of water quality in estuary systems is important for making monitoring decisions and designing sampling strategies.
Niky C. Taylor, Raphael M. Kudela
doaj   +1 more source

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