Results 11 to 20 of about 5,084,494 (418)
Keynote lecture. Forecasting the inundation of postfire debris flows [PDF]
E3S Web of Conferences, 2023 In the semi-arid regions of the western United States, postfire debris flows are typically runoff generated. The U.S. Geological Survey has been studying the mechanisms of postfire debris-flow initiation for multiple decades to generate operational ...
Barnhart Katherine R. +4 more
doaj +1 more source
Calhoun County, Texas : records of wells, drillers' logs, water analyses, and map showing locations of wells [PDF]
, 1940 Map of Calhoun County, Texas, showing water wells listed. Analyses made and report mimeographed by Work Projects Administration Project 17276. "Sponsored by the State Board of Water Engineers with the United States Department of the Interior, Geological ...
Geological Survey (U.S.)
core +4 more sources
Scientific Reports, 2022 To determine the heavy metal(loid)s (HMs) contamination of agricultural soil in hotbed chives hometown of Tangchang, 788 topsoil samples were collected and analyzed for their heavy metal(loid)s concentration.
Cang Gong +7 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 470-483, December 2022., 2022 In Yellowstone Lake, Wyoming, lake trout carcasses are used to suppress invasive lake trout embryos in an effort to conserve native Yellowstone cutthroat trout. Using a field experiment, we determined that carcass treatment had limited, non‐target effects on benthic invertebrates.
Michelle A. Briggs +6 more
wiley +1 more source
A tale of two valleys: endangered species policy and the fate of the giant gartersnake
California Fish and Wildlife Journal, 2021 By the mid-20th Century, giant gartersnakes (Thamnophis gigas) had lost more than 90% of their Central Valley marsh habitat and were extirpated from more than two-thirds of their range.
Brian J. Halstead +10 more
doaj +1 more source
Petrophysically and geologically guided multi-physics inversion using a dynamic Gaussian mixture model [PDF]
Geophysical Journal International, 224(1), 40-68 (2020), 2020 In a previous paper, we introduced a framework for carrying out petrophysically and geologically guided geophysical inversions. In that framework, petrophysical and geological information is modelled with a Gaussian Mixture Model (GMM). In the inversion, the GMM serves as a prior for the geophysical model.
arxiv +1 more source
Backpack electrofishing does not contribute to external signs of gas bubble trauma in sculpins
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 572-577, December 2022., 2022 Abstract We exposed prickly sculpin Cottus asper and reticulate sculpin Cottus perplexus to electroshock and sham treatments in a controlled laboratory setting to determine if backpack electrofishing contributed to or exacerbated external signs of gas bubble trauma (GBT) in fish exposed to elevated total dissolved gas (TDG) levels. Fish were exposed to
Kenneth F. Tiffan, Nicole J. Eller
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 2, Issue 6, Page 450-457, December 2022., 2022 Abstract We evaluated the performance of five commercial microstarter diets (Otohime, Gemma Micro, Gemma Wean, Optimal Starter, and Omega One Fry) fed to first feeding larval saugeye Sander vitreus × Sander canadensis. Triplicate tanks of 2500 larvae (initial weight: 2.6 ± 0.6 mg) were stocked at 4 days post‐hatch (DPH) and fed treatment diets for 4 ...
Gregory J. Fischer +5 more
wiley +1 more source
, 2013 The report provides a brief overview of daily water discharge over the course of a year at Waller Creek at Koenig Lane. Water year data from 2007 to 2013 is also included.Surface water records for USGS station at Waller Creek and Koenig LaneWaller Creek ...
U.S. Geological Survey
core +1 more source
AIChE Journal, Volume 69, Issue 1, January 2023., 2023 Abstract A possibility to carry out sorption‐enhanced gasification (SEG) is represented by its integration with the calcium looping concept in dual interconnected fluidized beds (DIFB). This article is focused on the sorbent CO2 uptake performance and attrition/fragmentation tendency when operating conditions simulating those of a DIFB‐SEG process are ...
Antonio Coppola +4 more
wiley +1 more source