Results 131 to 140 of about 305,276 (277)
On the adjoint of Laplace’s tidal equations [PDF]
The concept of the adjoint is regularly used in studies of both the resonances of physical systems and their response to external forcing. This report reviews the underlying theory involved in the adjoints of both differential equations and matrices and ...
Webb, D.J.
core +1 more source
Recovery of great blue herons (Ardea herodias) within the Chesapeake Bay
We surveyed great blue herons throughout the tidal reach of the Chesapeake Bay in 2013 and mapped 423 colonies supporting 15,094 pairs. The population has increased more than four‐fold since the mid‐1970s. Colony size has declined. Invasion of colonies by bald eagles may be driving a change in spatial structure.
Bryan D. Watts +2 more
wiley +1 more source
Context. The environmental mechanisms driving unwinding spiral arms in cluster galaxies remain debated. While earlier studies attributed this phenomenon primarily to gravitational interactions, more recent works suggest that ram-pressure stripping (RPS ...
Lassen Augusto E. +15 more
doaj +1 more source
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 +6 more
wiley +1 more source
Tidal Triggering of Magnitude 7+ Earthquakes by Jupiter
26 pages, 14 ...
Holt, E. W., Newman, Eric
openaire +2 more sources
Induced Earthquakes Are Generally Not Tidally Triggered in Oklahoma and Kansas
Abstract Human‐induced earthquakes occur along critically stressed faults as injected wastewater simultaneously heightens fluid pressure and pushes faults to failure. We investigate the possibility that small stresses imposed by Earth tides could trigger earthquakes in the induced seismicity region of Oklahoma and
Margaret E. Glasgow +2 more
openaire +1 more source
Contribution of ultrafine particles to alkalinity in a limestone‐treated waterbody
Abstract While it is well recognized that suspended particles can bias titration‐based total alkalinity (TA), whether addition of minerals for alkalinity enhancement introduces systematic TA artifacts remains poorly quantified. To address this gap, we quantified the contribution of ultrafine particles (< 0.2 μm) to TA titration introduced by limestone (
Teresa G. Schwemmer +2 more
wiley +1 more source
ABSTRACT Purpose Pulmonary hypertension is related to a 1‐year mortality ranging from < 5% to > 20% in low‐ and high‐risk groups. Right heart catheterization is the diagnostic gold standard, associated with a 1.1% rate of severe adverse events, posing the need for a non‐invasive diagnostic tool.
Markus Phillip Andersen +7 more
wiley +1 more source
Emergencies in Amyotrophic Lateral Sclerosis
ABSTRACT Emergencies are frequent in people living with amyotrophic lateral sclerosis (pALS), especially as the disease progresses, and can necessitate urgent evaluation and intervention. Progressive weakness in ALS inevitably increases fall risk, making discussion of fall prevention strategies integral to caring for pALS.
S. Pinar Uysal +9 more
wiley +1 more source
Reverse triggering ? a novel or previously missed phenomenon?
Background Reverse triggering (RT) was described in 2013 as a form of patient-ventilator asynchrony, where patient’s respiratory effort follows mechanical insufflation.
Robert Jackson +9 more
doaj +1 more source

