Results 131 to 140 of about 262,918 (328)

Enhanced activity of massive black holes by stellar capture assisted by a self-gravitating accretion disc

, 2007
We study the probability of close encounters between stars from a nuclear cluster and a massive black hole. The gravitational field of the system is dominated by the black hole in its sphere of influence. It is further modified by the cluster mean field (
Alexander, Bahcall, Baumgardt, Begelman, Blaes, Christopher, Colbert, Fabbiano, Fabian, Frank, Gebhardt, Genzel, Gerssen, Ghez, Gonçalves, Gültekin, Hopman, Huré, Ivanov, Karas, King, Kiseleva, Kozai, Krolik, L. Šubr, Lass, Levin, Lidov, Madau, Magorrian, Makishima, Matsumoto, McLaughlin, Merritt, Miller, Miller, Miller, Miniutti, Nayakshin, Nayakshin, Paczynski, Paumard, Portegies Zwart, Soffel, Subr, Subr, Syer, Tremaine, V. Karas, Vokrouhlický, Vokrouhlický, Volonteri, Volonteri, Zhao   +53 more
core   +1 more source

Bahaman patch reefs: Numerous and neglected

The Depositional Record, EarlyView.
Abstract Phanerozoic patch reefs are extensively studied because they are abundant and are potential reservoirs for valuable fluids. In contrast, geologic studies of modern reefs have largely focused on platform margins, leaving patch reefs comparatively neglected. What conditions favour patch‐reef development?
Paul Enos, Clay Robertson
wiley   +1 more source

Use of a Nasal Cannula as a Preoxygenation Adjunct: A Randomized Crossover Study

Anesthesiology Research and Practice
Background. Preoxygenation prior to induction of general anesthesia is intended to increase the oxygen reserve in the lungs. This technique delays the onset of hypoxemia during the placement of the tracheal tube. Objective.
Murphy Joel, Suvajit Podder, Savan Kumar Nagesh, Ramyatha Aithal, Aditya R. Devalla, Shaji Mathew   +5 more
doaj   +1 more source

Fate of wastewater nitrogen upon injection into a coastal saline groundwater system, Florida Keys, USA

The Depositional Record, EarlyView.
Despite advanced wastewater treatment, dilution by rainwater and mixing, and microbial modification, nitrogen nutrients derived from shallowly injected wastewater are detected in nearshore waters in the Florida Keys. Abstract Injection of treated wastewater into the shallow subsurface on islands and along coastlines is a common practice in areas like ...
Miquela Ingalls, Lee R. Kump, Emily Stoller, Kate Meyers   +3 more
wiley   +1 more source

MAINTENANCE OF TIDAL VOLUME IN INFANTS ON CONTINUOUS DISTENDING AIRWAY PRESSURE (CDAP) BY INCREASED INSPIRATORY MUSCLE ACTIVITY [PDF]

, 1977
Ann R. Stark, Michael P. Goldman, Eugene N. Bruce, Ivan D. Frantz, Mary Ellen Avery   +4 more
openalex   +1 more source

Anomalously cool clumped isotope temperatures in tropical lagoon carbonates

The Depositional Record, EarlyView.
Carbonate clumped isotopes were used to reconstruct paleoclimate from lagoon sediments in the central tropical Pacific. Results were anomalously cool compared to modern measurements and other paleoclimate records. This study highlights the important of understanding carbonate facies and depositional environments in interpreting clumped isotope results.
D. A. Wyman‐Feravich, M. Ingalls, J. L. Conroy, R. He, S. Lusk   +4 more
wiley   +1 more source

1826 TRANSTHORACIC IMPEDANCE AS A METHOD OF MEASURING TIDAL VOLUME DURING HIGH FREQUENCY VENTILATION [PDF]

, 1985
Kenneth Sandberg, Elizabeth P Krueger, Daniel P. Lindstrom, Håkan Sundell, Robert B. Cotton   +4 more
openalex   +1 more source

Low tidal volume ventilation [PDF]

Journal of the Intensive Care Society, 2018
Raj Nichani, Siobhane Holden
openaire   +3 more sources

Eustatic and tectonic controls on mixed carbonate‐siliciclastic ramp deposits in the South Pyrenean foreland basin: The Eocene Alveolina Limestone

The Depositional Record, EarlyView.
The lower Eocene Alveolina Limestone records the global early Eocene transgression, but is equally affected by tectonic movements of the Montsec active thrust located in its hangingwall. Tectonic movements and the early Eocene transgression facilitated a detrital provenance shift in the southern Pyrenean foreland from a southern provenance in the ...
Stefan Schröder, Oliver Neame, Amber Finch, Miquel Poyatos‐Moré   +3 more
wiley   +1 more source

Measuring tidal volume and functional residual capacity change in sleeping infants using a volume displacement plethysmograph [PDF]

, 1998
SJ Wilson, C. O’Brien, M.N.E. Harris, IB Masters   +3 more
openalex   +1 more source