Results 101 to 110 of about 507,512 (213)

Random-access technique for modular bathymetry data storage in a continental shelf wave refraction program [PDF]

open access: yes
A study was conducted of an alternate method for storage and use of bathymetry data in the Langley Research Center and Virginia Institute of Marine Science mid-Atlantic continental-shelf wave-refraction computer program. The regional bathymetry array was
Poole, L. R.
core   +1 more source

Three-dimensional distribution of nonmenthane hydrocarbons and halocarbons over the northwestern Pacific during the 1991 Pacific Exploratory Mission (PEM-West A) [PDF]

open access: yes, 1996
A total of 1667 whole air samples were collected onboard the NASA DC-8 aircraft during the 6-week Pacific Exploratory Mission over the western Pacific (PEM-West A) in September and October 1991.
Blake, DR   +7 more
core   +1 more source

Helium isotopes in subsurface fluids from the Baikal Rift Zone:An application to the problems of geodynamics [PDF]

open access: yesGeofísica Internacional, 2002
The 3He/ 4He = R ratio was studied in underground fluids from 104 sites from the Baikal Rift Zone, BRZ, and adjacent areas in Russia and Mongolia.
B.G. Polyak
doaj  

Exploring the value of Scotland's environment [PDF]

open access: yes, 2003
Protection of the environment can be regarded as representing a substantial cost to business. However, it is typically considered from the point of view of effect on company profitability, rather than its relative importance to human kind.
Firn, J.   +4 more
core  

Measuring intangible capital and its contribution to economic growth in Europe [PDF]

open access: yes
This study describes the state of the art in the measurement of intangible capital and its contribution to economic growth, with a focus on an international comparison of intangible capital deepening among eleven advanced economies.
Corrado, Carol   +3 more
core  

Are biogenic emissions a significant source of summertime atmospheric toluene in the rural Northeastern United States? [PDF]

open access: yes, 2009
Summertime atmospheric toluene enhancements at Thompson Farm in the rural northeastern United States were unexpected and resulted in a toluene/benzene seasonal pattern that was distinctly different from that of other anthropogenic volatile organic ...
Ambrose, Jesse L.   +10 more
core   +1 more source

Atmospheric water vapor transport: Estimation of continental precipitation recycling and parameterization of a simple climate model [PDF]

open access: yes, 1991
The advective transport of atmospheric water vapor and its role in global hydrology and the water balance of continental regions are discussed and explored.
Brubaker, Kaye L.   +2 more
core   +1 more source

Oxygen deficiency in the north indian ocean Deficiencia de oxígeno en el Oceano Indico norte

open access: yesGayana, 2006
The Indian Ocean contains one of the oceans' most pronounced oxygen minimum zones (OMZ), which, anomalously, is the most intense in the northwestern sector (Arabian Sea). It also contains the majority of the area of oceanic continental margins in contact
S.W.A Naqvi
doaj  

Upper mantle P velocity structure beneath the Midwestern United States derived from triplicated waveforms [PDF]

open access: yes, 2012
Upper mantle seismic velocity structures in both vertical and horizontal directions are key to understanding the structure and mechanics of tectonic plates.
Chu, Risheng   +2 more
core  

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