Results 241 to 250 of about 2,976,137 (348)

Physical Activity and Suicidal Ideation Among Gulf War Era Veterans. [PDF]

open access: yesAm J Lifestyle Med
McRae Calhoun E   +7 more
europepmc   +1 more source

Autonomous observations enhance our ability to observe the biological carbon pump across diverse carbon export regimes

open access: yesLimnology and Oceanography, EarlyView.
Abstract The expansion of autonomous observation platforms offers vast opportunities for analyzing ocean ecosystems and their role in carbon export. As part of the EXport Processes in the Ocean from RemoTe Sensing campaign, we autonomously measured the productivity regimes in two contrasting end‐member ecosystem states.
Shawnee Traylor   +5 more
wiley   +1 more source

Dynamics of surface accretion and surface elevation differ between river and tide dominated settings in tropical mangroves

open access: yesLimnology and Oceanography, EarlyView.
Abstract The maintenance of soil surface elevation in mangroves supports the persistence of mangroves with sea level rise. The processes contributing to soil surface elevation have rarely been assessed in the humid tropics, despite most mangroves occurring in river deltas and tidal estuaries within this climate zone. Using surface elevation table (SET)
Catherine E. Lovelock   +4 more
wiley   +1 more source

Multiple global change factors and the long‐term dynamics of harmful algal blooms in the North Sea

open access: yesLimnology and Oceanography, EarlyView.
Abstract The North Sea has been identified as an area where the impacts of climate change and de‐eutrophication efforts are already apparent, specifically on phytoplankton communities, with shifts in biogeography, altered species composition, and increased biomass of harmful algal bloom (HAB) species.
Karen M. Brandenburg   +7 more
wiley   +1 more source

Decarbonizing Health Care: Measuring the Carbon Footprint Impact of a National VA Telehealth Program. [PDF]

open access: yesNEJM Catal Innov Care Deliv
Weppner WG   +5 more
europepmc   +1 more source

Seasonality modulates coral trophic plasticity in an extreme, multi‐stressor environment

open access: yesLimnology and Oceanography, EarlyView.
Abstract Corals with high trophic plasticity, i.e., the ability to change the relative contribution of heterotrophic and autotrophic nutrition to their mixotrophic diet, can have increased tolerance to individual stressors, but it is poorly understood how trophic strategies shift in response to combined global (e.g., warming, acidification) and local ...
Sarah L. Solomon   +3 more
wiley   +1 more source

Continental‐scale seston stoichiometry reveals fundamental constraints on the elemental composition of particles transported by streams

open access: yesLimnology and Oceanography, EarlyView.
Abstract Suspended particulate matter, or seston, represents an understudied flux of carbon (C), nitrogen (N), and phosphorus (P) in river networks. Here, we summarize riverine seston C : N : P stoichiometry data from 27 streams and rivers sampled regularly from 2014 to 2022 across the United States by the National Ecological Observatory Network (NEON).
David W. P. Manning   +3 more
wiley   +1 more source

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