• Organization: U.S. Environmental Protection Agency
• Updated: 2018-03-27

Disruption of thyroid hormone signaling is a form of endocrine disruption that is of concern to both human health and ecosystems. Research is being conducted to define the biological targets...

• xml

• Organization: Department of the Interior
• Updated: 2021-10-28T00:00:00Z

We conducted a lab study to explore eDNA shedding during early life history (from fertilized eggs until near yolk sac absorption) in Chinook Salmon at three biomasses: 10 eggs, 100 eggs, and 1,000...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The purpose of the present work was to examine gene expression patterns in a rat keratinocyte line exposed to a 56Fe ion beam Experiment Overall Design: The cells were exposed to 1.01 geV/nucleon...

• none
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1994-01-01T00:00:00.000+00:00

The identification of essential habitats for marine species is critical for proper management of populations. Although the species composition of sharks that occur in coastal waters is diverse,...

• none
• none
• none
• none

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-12-12

These data are the individual parameter and well-level data that were support the conclusions in Brown et al. Note: the parameters CVtime and CVnetwork were not used. This dataset is associated...

• none

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

The role of autoantibodies in the etiology of autoimmune diseases remains unclear. However, an examination of the sequences of these autoantibodies can be informative. Antibody sequences that...

• html

• Organization: Department of the Interior
• Updated: 2024-09-26T00:00:00Z

Sensory input and systems are critical for organisms to respond to their environment, allowing movement to suitable habitat and potential escape from predators. While many stages of grass carp...

• xml
• xml

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

The hygiene hypothesis states that childhood asthma develops as a result of decreased exposure to infectious agents during infancy and early childhood. This results in the persistence of the...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-07-26T00:00:00.000+00:00

Atlantic sharpnose shark Rhizoprionodon terraenovae diet is described from Crooked Island Sound, an embayment of the northeast Gulf of Mexico. Diet was assessed by life-stage and quantified using...

• none
• none
• none
• none

• Organization: Department of the Interior
• Updated: 2020-12-22T00:00:00Z

Data were collected from an experimental greenhouse study in which Lepidium draba plants were grown from root cuttings to create plants at different ontogenic stages. Plants were arranged in...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-10-08T00:00:00Z

The dataset presented here, a historical coregonine spawning database, or CORHIST for short, is the result of several years of coordinated research in archives, libraries, and field stations, to...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-04-08T00:00:00Z

This dataset documents the dry mass energy density, distribution, and stomach contents of age-0 chum salmon (Oncorhynchus keta) captured in the Kuskokwim Bay estuary in May and June 2004.

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-09-07T00:00:00Z

This dataset documents the onset of developmental stages of pallid sturgeon free embryos from hatch through melanin plug expulsion, when reared in the laboratory at five nominal temperatures (14,...

• xml
• xml

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

Background In terms of structure and function, the skull is one of the most complicated organs in the body. It is also one of the most important parts in terms of developmental and...

• html

• Organization: Department of the Interior
• Updated: 2021-10-06T00:00:00Z

These tabular data were compiled to document how key plant trait values change during plant development, particularly seedling stages, and in relation to soil moisture. An objective of our study...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-01-01T00:00:00.000+00:00

To examine variation in diet and daily ration of the bonnethead, Sphyrna tiburo (Linnaeus, 1758), sharks were collected from three areas in the eastern Gulf of Mexico: northwest Florida (29o40N,...

• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:48.000+00:00

This study is a cooperative effort between Douglas Island Pink & Chum (DIPAC), the University of Alaska Fairbanks, School of Fisheries and Ocean Sciences (UAF, SFOS), the National Oceanic &...

• none
• none
• none

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

Eastern Bering Sea shelf walleye pollock (Theragra chalcogramma) abundance and distribution in midwater were assessed between 9 June and 7 August 2009 using acoustic-trawl techniques aboard the...

• none
• none
• none