• Organization: Department of the Interior
• Updated: 2025-02-17T00:00:00Z

This dataset contains lab-measured percent lipid and fatty acid composition data from Pacific walruses harvested in waters near Saint Lawrence Island. Each row indicates data from a single layer...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-09-08T00:00:00Z

Increased nutrient and sediment loading have caused observable changes in algal community composition, and thereby, altered the quality and quantity of food resources available to native...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-06-16T00:00:00Z

These data are estimates of the proportional contributions of bearded seal, beluga whale, bowhead whale, and ringed seal to the diets of southern Beaufort Sea polar bears. Fat biopsy samples were...

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• xml

• Organization: Department of the Interior
• Updated: 2025-01-14T00:00:00Z

These data are the fatty acid compositions (in percent) of adipose tissue samples collected from polar bears and of blubber samples collected from ringed and bearded seal killed by polar bears in...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-25T00:00:00Z

An implementation of Quantitative Fatty Acid Signature Analysis (QFASA) in R. QFASA is a method of estimating the diet composition of predators. The fundamental unit of information in QFASA is a...

• xml
• xml

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Processes for preparing conjugated fatty acid products are described wherein (a) a composition which comprises a fatty acid ester having at least two unconjugated, carbon-carbon double bonds is...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-01-01T00:00:00.000+00:00

This dataset is from a laboratory experiment examining whether marine fish embryos physiologically adapt to changing temperature environments.

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• Organization: Department of the Interior
• Updated: 2020-11-25T00:00:00Z

Quantitative fatty acid signature analysis (QFASA; Iverson et al. 2004. Ecological Monographs 74:211-235) has become a common method of estimating diet composition, especially for marine mammals,...

• xml
• xml

• Organization: Department of Agriculture
• Updated: 2025-11-21

Using the SHIME (an in vitro simulator of the human gut microbiome) we tracked the fate of the probiotic Lacticaseibacillus rhamnosus GG (LGG) over time and across colonic regions. Using fecal...

• csv
• csv
• csv

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:45.000+00:00

The Nutritional Ecology Laboratory maintains a database containing all of the biochemical data we collect. The database includes seasonal information regarding size, age, location, date,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-09-01T00:00:00.000+00:00

The concomitant replacement of fish meal and fish oil in carnivorous marine fish feeds by more sustainable terrestrial alternatives is problematic due to the limited capability of marine fish to...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The present invention provides methods for the use of compounds as depicted by structure I, pharmaceutical compositions containing the same, and methods for the prophylaxis, management and...

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• Organization: Department of the Interior
• Updated: 2025-02-03T00:00:00Z

These data consist of the fatty acid composition (percent of mass) of adipose tissue samples from polar bears in Alaska's southern Beaufort Sea. Fat biopsy samples were collected from polar bears...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-10-05T00:00:00.000+00:00

This dataset contains data from a multi-faceted analysis of the sensitivity of Pacific cod larvae to elevated carbon dioxide (CO2) levels based on laboratory experiment studies. Fish behavior in a...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The acute respiratory distress syndrome (ARDS) is a frequent, life-threatening disease in which a marked increase in alveolar surface tension has been repeatedly observed. It is caused by factors...

• html

• Organization: Department of Agriculture
• Updated: 2024-02-13

This Microsoft Excel workbook contains spreadsheets for calculating response-factor normalized triacylglycerol (TAG) compositions from response factors derived from GC-FID of fatty acid methyl...

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• Organization: Department of the Interior
• Updated: 2025-05-15T00:00:00Z

This dataset contains fatty acid data expressed as mass percent of total fatty acids for several species potentially preyed upon by yellow-billed loons. These data were utilized in a quantitative...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-12-31T00:00:00Z

This dataset contains fatty acid data expressed as mass percent of total fatty acids from Chukchi Sea polar bears.

• xml
• xml

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background The development of chilling and freezing injury symptoms in plants is known to frequently coincide with peroxidation of free fatty acids. Mitochondria are one of the major...

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• Organization: Department of the Interior
• Updated: 2025-02-03T00:00:00Z

These were data collected from polar bears from the southern Beaufort Sea during the spring between 2004 and 2016. Data include individual bear identification, age and sex class, capture date,...

• xml
• xml