Results 121 to 130 of about 934,243 (233)

Mechanical, optical, thermal and electrical properties of the Surveyor I landing site [PDF]

open access: yes
Mechanical, optical, thermal, and electrical properties of Surveyor I landing ...
Halajian, J. D.
core   +1 more source

Pukekohe silt loam, Pukekohe Hill [PDF]

open access: yes, 2010
Pukekohe Hill is an excellent starting point for the tour in various ways: it provides a commanding view of important market gardens developed within Ultisols, and associated landuse issues, and the Massey Memorial on the hilltop commemorates Irish-born,
Lowe, David J.
core   +1 more source

Mechanical behaviour of weak snow layers: modelling a porous structure of sintered grains

open access: yesEPJ Web of Conferences, 2017
Weak layers of snow are thin layers of low density and cohesion that consist of a complex network of sintered ice grains. These layers are very fragile and their collapse is considered to be the primary cause of dry slab snow avalanche release.
Mede Tijan   +3 more
doaj   +1 more source

Red and near-infrared spectral reflectance of snow [PDF]

open access: yes
The spectral reflectance of snow in the range of 0.60 to 2.50 microns wavelengths was studied in a cold laboratory using natural snow and simulated preparations of snow. A white barium sulfate powder was used as the standard for comparison.
Munis, R. H., Obrien, H. W.
core   +1 more source

Durability and Smart Condition Assessment of Ultra-High Performance Concrete in Cold Climates [PDF]

open access: yes, 2016
The goals of this study were to develop ecological ultra-high performance concrete (UHPC) with local materials and supplementary cementitious materials and to evaluate the long-term performance of UHPC in cold climates using effective mechanical test ...
Allena, Srinivas   +2 more
core  

Personal narrative assessment for Cantonese-speaking school-age children [PDF]

open access: yes, 2013
This study investigated the oral personal narrative production in 60 Cantonese-speaking children between 6 and 9 years of age. Three language measures, namely Total Personal Narrative Score, Macrostructure Score and Microstructure, were derived from ...
So, Ka-sin, 蘇嘉蒨
core  

Data fusion with artificial neural networks (ANN) for classification of earth surface from microwave satellite measurements [PDF]

open access: yes
A data fusion system with artificial neural networks (ANN) is used for fast and accurate classification of five earth surface conditions and surface changes, based on seven SSMI multichannel microwave satellite measurements.
Chiou, Y. S. Peter   +3 more
core   +1 more source

Microstructural characterization of snow compaction related to snow pavements [PDF]

open access: yes, 2019
Zoe Courville   +3 more
openaire   +1 more source

Relationship between snow hardness and microstructure of seasonal snow cover

open access: yesJournal of the Japanese Society of Snow and Ice, 2013
Hayato ARAKAWA   +3 more
openaire   +1 more source

Perceptual consensus on cross-country ski-snow performance: a questionnaire study of experts and non-experts. [PDF]

open access: yesFront Sports Act Living
Kalén A   +4 more
europepmc   +1 more source

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