Results 181 to 190 of about 2,852 (259)

Biogeomorphic Feedbacks Triggered by Mangrove Degradation at the Seaward Margin Accelerate Persistent Vegetation Decline. [PDF]

Ecol Evol
Du L, Deng Y, Zhang L, Luo Z, Wang M, Wang W.   +5 more
europepmc   +1 more source

Inter‐ and Intra‐Rater Reliability of 4D‐CT Versus Bronchoscopy in Diagnosing and Grading Tracheomalacia

The Laryngoscope, EarlyView.
Bronchoscopy and 4D‐CT are used to grade tracheomalacia severity, though reliability across raters and specialties has been unclear. In this multi‐institutional, multidisciplinary survey study, endoscopic assessment showed higher inter‐ and intra‐rater reliability than 4D‐CT, though both modalities demonstrated substantial‐to‐almost‐perfect agreement ...
Hannah F. Case, Shaunak Amin, Xing Wang, Michael Barbour, Michael Bindschadler, Tanya Meyer, Seth Friedman, Alberto Aliseda, John P. Dahl, Randall A. Bly   +9 more
wiley   +1 more source

Leveraging location intelligence and individual-based modeling to simulate <i>Rhipicephalus microplus</i> infestation and eradication dynamics at the cattle-wildlife interface. [PDF]

Curr Res Parasitol Vector Borne Dis
Wang HH, Grant WE, Donaldson TG, Thomas DB, Lohmeyer KH, Pérez de León AÁ, Teel PD.   +6 more
europepmc   +1 more source

Divergent Blue Carbon Trajectories in the Yellow River Delta Post‐1976 Diversion: Hydrological Stability and Human Disturbance Contrasts Revealed by Multi‐Source Remote Sensing (1984–2023)

Land Degradation &Development, EarlyView.
ABSTRACT Coastal wetlands are critical blue carbon sinks, yet their spatiotemporal dynamics under environmental change remain insufficiently quantified. Taking the Yellow River Delta (YRD) as a natural laboratory, this study synthesizes multi‐source remote sensing data, including optical and radar imagery spanning from 1984 to 2023, to explore the ...
Mengqian Jiang, Haotian Liu, Zhenfang He, Zhaosheng Wang, Xuanjie Gai, Qingchun Guo, Shaowei Su   +6 more
wiley   +1 more source

An assessment of CO₂ and CH₄ emissions in a tropical river: from the Kenyir Reservoir to the estuary. [PDF]

PeerJ
Lee DJJ, Mohd Ludin SF, Wong WW, Zhan L, Poh SC.   +4 more
europepmc   +1 more source

Refining techniques for high‐frequency monitoring of chlorophyll a fluorescence in estuarine systems

Limnology and Oceanography: Methods, EarlyView.
Abstract Concentrations of the photosynthetic pigment chlorophyll a are commonly used as a proxy for phytoplankton biomass in aquatic systems. Traditional methods for extracting chlorophyll a in discrete samples limit measurement frequency, while in situ sensor technology provides high frequency chlorophyll a fluorescence measurements at a more ...
Nicole Dix, Hannah Nicklay, Jacob Cianci‐Gaskill, Shannon Dunnigan Kimmel, J. Silas Tanner, Kim Cressman, Steven E. McMurray, Yoshimi M. Rii, Rikke Jeppesen, Rachel Guy, Erik Smith   +10 more
wiley   +1 more source

Spatial distribution of selected coastal Sabkhas along the Southern Red Sea Coast of Egypt. [PDF]

Sci Rep
Younis NA, El-Habaak GH, El Hadek HH, Galal WF, Abdel-Hakeem M.   +4 more
europepmc   +1 more source

A simplified two‐station approach for modeling metabolism in dam tailwaters subject to diel flow variation

Limnology and Oceanography: Methods, EarlyView.
Abstract Tailwaters are ubiquitous and highly managed ecosystems whose food webs often rely disproportionately on autochthonous energy. In situ continuous dissolved oxygen data are increasingly being used to estimate gross primary productivity and ecosystem respiration in rivers, but this approach is complicated in tailwaters, where upriver ...
Ian W. Bishop, Bridget R. Deemer, Theodore A. Kennedy, Robert A. Payn, Robert O. Hall Jr., Charles B. Yackulic   +5 more
wiley   +1 more source

Sediment accumulation by coastal biogenic structures sustains intertidal flats facing sea level rise in the German Wadden sea. [PDF]

Sci Rep
Hoffmann TK, Pfennings K, Hitzegrad J, Paul M, Wehrmann A, Goseberg N, Schlurmann T.   +6 more
europepmc   +1 more source

Effects of preservatives and poisons on the elemental and isotopic composition of freshwater particulate organic matter

Limnology and Oceanography: Methods, EarlyView.
Abstract Sediment traps, often used in tandem with preservatives or poisons, are widely used for the collection of particulate organic matter (POM), providing insight into the source to sink mechanisms that shape major biogeochemical cycles and sedimentary carbon sequestration.
Diana Velazquez, Nathan D. Sheldon, Jenan J. Kharbush   +2 more
wiley   +1 more source