Results 241 to 250 of about 34,820 (308)

On the Discorhabdins Leading to the Aleutianamine Ring System: A One-Step in Situ Transformation Characterized Through Computational and Experimental Studies and Its Implications on Biosynthesis, Synthesis, and Pharmacology. [PDF]

Angew Chem Int Ed Engl
Dickinson CF, Potluri A, Bland AM, Flipse SM, Hanna GS, Wagner RT, Robertson KD, Ho TH, Sprague DJ, Hoff GR, Stone RP, Tius MA, Tantillo DJ, Hamann MT.   +13 more
europepmc   +1 more source

A Tool for Prioritizing Gravel Augmentation Reaches for Sediment Starved Rivers

River Research and Applications, EarlyView.
ABSTRACT Gravel augmentation is a widely used restoration technique used to improve habitat below dams, including salmonids spawning habitat. However, gravel augmentation can be cost‐prohibitive, and it is often unclear which stream segments have the highest potential to benefit spawning salmonids.
Patricia J. Wohner, Peter A. Samarin, James T. Peterson   +2 more
wiley   +1 more source

Identifying common trends and ecosystem states to inform Gulf of Alaska ecosystem-based fisheries management. [PDF]

PLoS One
Ferriss BE, Hunsicker ME, Ward EJ, Litzow MA, Rogers L, Callahan M, Cheng W, Danielson SL, Drummond B, Fergusson E, Gabriele C, Hebert K, Hopcroft RR, Nielsen J, Spalinger K, Stockhausen WT, Strasburger WW, Whelan S.   +17 more
europepmc   +1 more source

Search and Passage Are Decoupled for Migrating Trout Kelts at Multi‐Exit Dam

River Research and Applications, EarlyView.
ABSTRACT Longitudinal and lateral river connectivity have been drastically reduced over time, with hydropower development as a major driver of fragmentation. While fishways are widely implemented to support upstream migration, downstream passage remains a major challenge.
Halvor Kjærås, Jon Museth, Finn Økland, Karl Øystein Gjelland, Henrik Baktoft, Torbjørn Forseth   +5 more
wiley   +1 more source

Spatial Change of Dominant Baltic Sea Demersal Fish Across Two Decades. [PDF]

Ecol Evol
MacNeil L, Madiraca F, Otto S, Scotti M.
europepmc   +1 more source

Incorporating environmental DNA metabarcoding for improved benthic biodiversity and habitat mapping

Remote Sensing in Ecology and Conservation, EarlyView.
Seafloor imagery is commonly used to collect information about the distribution of benthic organisms in order to generate habitat and biodiversity maps. Recent advances in genomics (e.g., environmental DNA; eDNA) show potential to complement video surveys for habitat mapping, but there have been few examples testing this.
Rylan J. Command, Shreya Nemani, Benjamin Misiuk, Mehrdad Hajibabaei, Nicole Fahner, Emily Porter, Greg Singer, Beverly McClenaghan, Katleen Robert   +8 more
wiley   +1 more source

Fish species identification and composition across the Scotia Sea during austral summer 2019. [PDF]

Sci Data
Knutsen T, Kvalsund M, Wienerroither R, Bakkeplass K, Erices J, Straube N, Martinussen MB, Mateos-Rivera A, Rey A, Rønning J, Skaret G, Krafft BA.   +11 more
europepmc   +1 more source

The Scottish Nephrops Survey Phase II: The Processes that Underlie Quality Loss in the Whole Animal Compared to the Tailed Product [PDF]

, 2008
Albalat, A., Atkinson, R.J.A., Beevers, N.D., Birkbeck, T.H., Coombs, G.M., Crozier, A., Gornik, S., Milligan, R.J., Neil, D.M., Smith, I.P., Theethakaew, C.   +10 more
core  

Multi‐objective optimization of reservoir refill operate considering energy storage and hydrological conditions

River, EarlyView.
Abstract Optimizing reservoir refill operation rules is crucial for enhancing reservoir sustainability and resilience. This study proposes a refill operation model designed to derive optimal refill guide curves by considering flood risk prevention, maximum storage levels, and the combined benefits of hydropower generation and energy storage.
Lihua Chen, Kaipeng Yang, Yunyao Chen, Xiaoli Zhang, Xuefang Li   +4 more
wiley   +1 more source

Salinity tolerance, hyposaline stress recovery, and survival of the nemertean worm, Carcinonemertes carcinophila (Nemertea) in relation to its host, the Atlantic blue crab, Callinectes sapidus. [PDF]

PLoS One
Pomroy AK, Schneider AK, Shields JD.
europepmc   +1 more source