Results 61 to 70 of about 5,498 (157)

Short-term fluctuations in bivalve larvae compared with some environmental factors in a coastal lagoon (South Portugal)

open access: yesScientia Marina, 2000
In this study, short-term fluctuations in bivalve larvae were compared with some triggering factors for a period of sixteen months. Data on the abundance of planktonic larvae, collected two to three times a week were related to water temperature ...
Luis M.Z. Chícaro   +1 more
doaj   +1 more source

Rethinking double triggering: A phenotype rather than a patient–ventilator dyssynchrony?

open access: yesJournal of Mechanical Ventilation
Double triggering has traditionally been defined as the presence of two consecutive ventilator cycles separated by an expiratory time equal or shorter than 50% of the inspiratory time.
Adrian Gallardo
doaj   +1 more source

Theoretical Constraints on Tidal Triggering of Slow Earthquakes

open access: yes
Tidal stress is a periodic stress acting globally on the Earth, driven primarily bythe gravitational forcing of the Moon and the Sun. Understanding how tidalstress can trigger seismic events is essential for constraining tectonicenvironments that are sensitive to small, periodic stress perturbations.Here we investigate tidal triggering on stable ...
Harsha Bhat   +5 more
openaire   +3 more sources

Simulations of Tidal Disruption of Supernova in Galaxy Nuclear Region: A Novel Model for Ambiguous Nuclear Transients

open access: yesThe Astrophysical Journal Letters
An increasing number of ambiguous nuclear transients, including some extreme nuclear transients with very shallow light-curve declines and weak active galactic nucleus (AGN) activity in their host galaxies, have been reported.
Xiangli Lei   +3 more
doaj   +1 more source

Clustering of X-Ray-Selected AGN

open access: yesAdvances in Astronomy, 2012
The study of the angular and spatial structure of the X-ray sky has been under investigation since the times of the Einstein X-ray Observatory. This topic has fascinated more than two generations of scientists and slowly unveiled an unexpected scenario ...
N. Cappelluti   +2 more
doaj   +1 more source

Research on the Impact of Coastal Land Reclamation on Geomorphic Complexity and Tidal Energy Dissipation—A Case Study of Zhoushan Islands, Hangzhou Bay

open access: yesEngineering Reports
Coastal mudflats are vital land resources. In recent years, coastal reclamation has emerged as a vital strategy for alleviating coastal land supply shortages and for developing marine resources in coastal areas.
Shixia Zhang, Qiankun Hong, Huifang Guo
doaj   +1 more source

Respiratory entrainment related reverse triggering in mechanically ventilated children

open access: yesRespiratory Research
Background The underlying pathophysiological pathways how reverse triggering is being caused are not fully understood. Respiratory entrainment may be one of these mechanisms, but both terms are used interchangeably.
Robert G.T. Blokpoel   +4 more
doaj   +1 more source

Tidally-triggered disk thickening. II. Results and interpretations

open access: yes, 1997
We have reported in a previous paper (AAS 116, 417, 1996) B, V and I band photometric data for a sample of 24 edge-on interacting spiral galaxies, together with a control sample of 7 edge-on isolated galaxies. We discuss here the main result found in this study: the ratio h/z of the radial exponential scalelength h to the constant scaleheight z is ...
Reshetnikov, Vladimir, Combes, Francoise
openaire   +2 more sources

Tidal Seismicity in the Moon and Implications for the Rocky Interior of Europa

open access: yesThe Planetary Science Journal
Seismology is a powerful tool for probing the deep interiors of planetary bodies. Just as deep moonquakes triggered by Earth’s tides occur on the Moon, as observed by the Apollo seismometers, icy moons of the giant planets may also have seismically ...
Laurent Pou   +5 more
doaj   +1 more source

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