Results 31 to 40 of about 3,029 (140)

Multi-channel seismic reflection profile across Endeavour segment, Juan de Fuca Ridge

open access: yes, 1994
Abstract : Presented are processing techniques and final stacked and migrated sections for a multi-channel seismic reflection profile across the Endeavour segment of the Juan de Fuca Ridge. Sediment thickness, bathymetry, gravity and magnetic anomaly maps are also presented. (MM)
K M M Rohr   +3 more
openaire   +1 more source

Estimating Zooplankton Biomass Distribution in the Water Column Near the Endeavour Segment of Juan de Fuca Ridge Using Acoustic Backscatter and Concurrently Towed Nets [PDF]

open access: yesOceanography, 2012
Logistical challenges, time, and the cost of towed net surveys make it difficult to obtain estimates of secondary biomass and production in the open ocean outside the summer sampling season. Alternate approaches are sometimes needed.
Brenda J. Burd, Richard E. Thomson
doaj  

Upper crustal seismic velocity structure and microearthquake depths at the Endeavour Segment, Juan de Fuca Ridge

open access: yesGeochemistry, Geophysics, Geosystems, 2004
We present the results of a study to invert microearthquake and explosive shot data from the Endeavour segment of the intermediate‐spreading Juan de Fuca Ridge. The average isotropic P wave velocity structure, derived from the shot data, in the uppermost 1.5 km of the oceanic crust is characterized by an increase with age of ∼8% from the axis to at ...
Andrew H. Barclay, William S. D. Wilcock
openaire   +1 more source

Swarmic autopoiesis and computational creativity

open access: yesConnection Science, 2017
In this paper two swarm intelligence algorithms are used, the first leading the “attention” of the swarm and the latter responsible for the tracing mechanism.
Mohammad Majid al-Rifaie   +3 more
doaj   +1 more source

Identifying prospective frequent readmitters for hospital to home intervention using machine learning

open access: yesInternational Journal of Integrated Care, 2019
Introduction: Singapore is a developed country with a population of 5.6 million and an acute-centric healthcare system. While the acute hospitals deliver extensive care, patients with multiple care needs face challenges in managing their conditions post ...
Andy Ta   +18 more
doaj   +1 more source

Geochemistry of REE and yttrium in hydrothermal fluids from the Endeavour segment, Juan de Fuca Ridge

open access: yesGEOCHEMICAL JOURNAL, 2008
Rare earth element and yttrium in hydrothermal fluids sampled from six high temperature vents and two diffuse flow sites on the Endeavour segment, Juan de Fuca Ridge by US-CHINA Joint Deep Dive Cruise in Aug. 2005 were analyzed by ICP-MS after being pre-concentrated by 20-fold.
SHEN-XU BAO   +4 more
openaire   +2 more sources

Interpretations of the relationships among nations: Between economic co-operation and conflict [PDF]

open access: yesBaština, 2019
In the paper, we have presented the results of the qualitative methodological research. The purpose of this research was to obtain a better understanding of the quantitative instrument, that is, the statements used in the research of the value ...
Filipović Božidar S.
doaj  

Precipitation and growth of barite within hydrothermal vent deposits from the Endeavour Segment, Juan de Fuca Ridge

open access: yesGeochimica et Cosmochimica Acta, 2016
Hydrothermal vent deposits form on the seafloor as a result of cooling and mixing of hot hydrothermal fluids with cold seawater. Amongst the major sulfide and sulfate minerals that are preserved at vent sites, barite (BaSO4) is unique because it requires the direct mixing of Ba-rich hydrothermal fluid with sulfate-rich seawater in order for ...
John William Jamieson   +11 more
openaire   +2 more sources

The overlooked carbon cache: Unveiling organic carbon storage in small floodplain lake sediments under humid continental climate changes

open access: yesEcological Indicators
Small floodplain lakes (SFLs), characterized by their diminutive size (
Joanna Gmitrowicz-Iwan   +4 more
doaj   +1 more source

Dynamism in the 20th-Century Worldview and Linguistic Science

open access: yesLinguaculture
The task of any scientific endeavour is to come up with an objective and accurate account of a specific segment of reality. However, this intended accuracy has become quite a challenge in the (post)modern era, especially in humanities.
Cătălin Nicolau
doaj   +1 more source

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