Found 24 datasets matching "Gas chromatography-tandem mass spectrometry".
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The data presented in this data file is a product of a draft ASTM standard. The dataset contains FTOH concentrations measured in thermal desorption tube stability evaluation. It is also published...
Search relevance: 399.84 | Views last month: 0 -
Applications of pesticides in agricultural and urban settings play an essential role in increasing crop yields, preserving food and materials, reducing pest-borne diseases, and eradicating or...
Search relevance: 291.80 | Views last month: 8 -
The data presented in this data file is a product of a journal publication. The dataset contains FTOH concentrations detected in standards and consumer products and their emissions concentrations...
Search relevance: 284.31 | Views last month: 5 -
This dataset was produced from analyzing Affinisep SDB-RPS, Affinisep HLB, and Restek Resprep C18 disks that were deployed with the use of Chemcatcher® passive sampling devices. Silicone bands...
Search relevance: 140.88 | Views last month: 0 -
Nitrapyrin, a nitrification inhibitor, 6-CPA, a nitrapyrin degradate, and three co-applied herbicides (acetochlor, atrazine, and metolachlor) were measured in surface drains from eights sites in...
Search relevance: 137.29 | Views last month: 0 -
Over the past 15 years, high quality marine mammal tissue and fluid samples collected by subsistence hunters in the North Slope region of Alaska have been archived by the North Slope Borough...
Search relevance: 128.75 | Views last month: 0 -
The data presented in this data file is a product of a journal publication. The dataset contains the concentrations of FTOHs measured along with the statistic analysis results derived from the...
Search relevance: 125.52 | Views last month: 0 -
To better understand pesticide exposure, silicone band samples were placed in five National Wildlife Refuges in the Sacramento Valley of Northern California. Silicone bands, used as aerial passive...
Search relevance: 118.47 | Views last month: 0 -
Nitrapyrin, a nitrification inhibitor, 6-CPA, a nitrapyrin degradate, and three co-applied herbicides (acetochlor, atrazine, and metolachlor) were measured in water samples from seven streams...
Search relevance: 117.56 | Views last month: 0 -
Zooplankton samples were collected at one site upstream of the Yolo Bypass in Northern California, three sites within the Bypass, and at a comparison site on the Sacramento River below the city of...
Search relevance: 115.48 | Views last month: 0 -
Pesticides are widely applied and can enter the environment, potentially effecting non-target organisms. To better evaluate pesticide exposure using non-lethal techniques, a method was developed...
Search relevance: 113.00 | Views last month: 1 -
Wild bee and butterfly samples were collected from the margins of agricultural fields located on five Conservation Areas in Missouri. In 2016 and 2017, samples were collected and composited by...
Search relevance: 106.51 | Views last month: 1 -
To better understand the potential pesticide exposure, samples were collected from locations along two creeks in Pinnacles National Park and four creeks in nearby Bureau of Land Management (BLM)...
Search relevance: 105.15 | Views last month: 0 -
The National Water-Quality Assessment (NAWQA) Program and National Stream Quality Accounting Network (NASQAN) are U.S. Geological Survey (USGS) monitoring programs that measure pesticide...
Search relevance: 104.98 | Views last month: 0 -
To evaluate the potential uptake and accumulation of pesticides in amphibians, American bullfrog (Lithobates catesbeianus) tadpoles were collected from surface water sites (four ponds and one...
Search relevance: 100.43 | Views last month: 0 -
Zooplankton samples were collected in the summer/fall of 2022 and 2023 at multiple sites in the Sacramento River, Yolo Bypass, and Cache Slough Region of California and analyzed for a suite of 160...
Search relevance: 99.45 | Views last month: 0 -
Oklahoma State University South-Central Research Station (SCRS) was used to conduct research to understand the chemical composition of various water types and their potential environmental and...
Search relevance: 98.19 | Views last month: 0 -
Analysis of biological tissues or direct sources of food may better characterize exposure of non-target organisms to current-use pesticides. Food boluses were collected from tree swallow...
Search relevance: 95.57 | Views last month: 0 -
Zooplankton samples were collected at a site in the Yolo Bypass in Northern California and at a comparison site on the Sacramento River below the city of Sacramento and analyzed for a large suite...
Search relevance: 89.68 | Views last month: 0 -
Hybrid sunflower production occurs near Sacramento in Northern California where seed treatments are commonly used. In this study, four locations were sampled in 2016 as matched pairs; half of each...
Search relevance: 87.65 | Views last month: 0
