Results 81 to 90 of about 507,512 (213)

Testing the ureilite projectile hypothesis for the El'gygytgyn impact: determination of siderophile element abundances and Os isotope ratios in ICDP drill core samples and melt rocks [PDF]

open access: yes, 2013
The geochemical nature of the impactites from International Continental Scientific Drilling Project-El'gygytgyn lake drill core 1C is compared with that of impact melt rock fragments collected near the western rim of the structure and literature data ...
Abe   +94 more
core   +1 more source

Comparison of anthropometric characteristics between world tour and professional continental cyclists

open access: yesJournal of Science and Cycling, 2018
This study analyzed the physical characteristics of the World Tour (WT) and Professional Continental (PC) cyclists during the 2018 racing season. Seven hundred sixty-three professional riders (27.9 +4.2 years, 1.81 +0.06 m, 68.6 +6.33 kg) were compared for physical characteristics (i.e. age, height, and body mass).
Joshua Miller, Kyle Susa
openaire   +2 more sources

Site comparison for optical visibility statistics in southern Arizona [PDF]

open access: yes
One of the best locations in the continental United States for astronomical telescopes is southern Arizona. The mountains surrounding Tucson have clear skies 80 percent of the year, with image quality generally better than 2 seconds on peaks.
Cowles, K. A.
core   +1 more source

Comparison of average larval fish vertical distributions among species exhibiting different transport pathways on the southeast United States continental shelf [PDF]

open access: yes, 2005
Water currents are vertically structured in many marine systems and as a result, vertical movements by fish larvae and zooplankton affect horizontal transport (Power, 1984). In estuaries, the vertical movements of larvae with tidal periods can result in
Govoni, John J., Hare, Jonathan A.
core  

Continental scale variability in ecosystem processes: Models, data, and the role of disturbance [PDF]

open access: yes, 1997
Management of ecosystems at large regional or continental scales and determination of the vulnerability of ecosystems to large-scale changes in climate or atmospheric chemistry require understanding how ecosystem processes are governed at large spatial ...
Braswell, Rob, Schimel, David S
core   +1 more source

Sea Beam Survey of an Active Strike-Slip Fault: The San Clemente Fault in the California Continental Borderland [PDF]

open access: yes, 1989
The San Clemente fault, located in the California Continental Borderland, is an active, northwest trending, right-lateral, wrench fault. Sea Beam data are used to map the major tectonic landforms associated with active submarine faulting in detail ...
de Moustier, Christian   +4 more
core   +2 more sources

Comparison of Operational and Economic Aspects of Direct Road Transport and Continental Combined Transport

open access: yesCommunications, 2017
The aim of this paper is to compare economic and operational aspects in the transition from direct road transport to unaccompanied CT using intermodal road semitrailers.
Jaromir Siroky   +2 more
doaj   +1 more source

Morphological variability of leaves of Sorbus domestica L. in Croatia

open access: yesActa Societatis Botanicorum Poloniae, 2015
The paper studies the morphological variability of the service tree populations in the continental and Mediterranean regions of Croatia. The inter- and intra-population variability, as well as eco-geographic population differentiation, was established on
Igor Poljak   +3 more
doaj   +1 more source

Wave spectra of a shoaling wave field: A comparison of experimental and simulated results [PDF]

open access: yes
Wave profile measurements made from an aircraft crossing the North Carolina continental shelf after passage of Tropical Storm Amy in 1975 are used to compute a series of wave energy spectra for comparison with simulated spectra. Results indicate that the
Grosch, C. E.   +2 more
core   +1 more source

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