Results 191 to 200 of about 1,455,154 (399)
Utilization of snow with a snow compactor [PDF]
Annals of Glaciology, 1993 Nobuo Miyazaki +3 more
openaire +1 more source
A Low‐Cost and Compact High‐Frequency Gallium Nitride Gradient Power Amplifier for Low‐Field MRI
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To reduce the upfront cost of small, low‐field MRI systems, while expanding the capabilities of their gradient systems. Methods A gradient power amplifier was designed to leverage the lowering cost of Gallium Nitride (GaN) power transistors and high speed logic, to achieve high efficiency and responsiveness for driving gradient coils ...
N. Reid Bolding +7 more
wiley +1 more source
Integrated modeling of snow-covered areas and hydrological processes in the Larji Sub-Basin, Himachal Pradesh, India, using SRM and SWAT models [PDF]
Chander Kant, Ray Singh Meena
openalex +1 more source
Snow reflectance from thematic mapper [PDF]
Calculations of snow reflectance in all 6 TM reflective bands (i.e., 1,2,3,4,5, and 7) using a delta Eddington model show that snow reflectance in bands 4,5, and 7 is sensitive to grain size.
Dozier, J.
core +1 more source
Nordic Journal of Botany, EarlyView.Dyckia semperflorens (Bromeliaceae: Pitcairnioideae) is described as a new species from the temperate climate region of Rio Grande do Sul state, southern Brazil. The new species belongs to the Dyckia encholirioides complex and is closely related morphologically to Dyckia monticola, which is endemic to the Quiriri mountain range, a high‐altitude region ...
Henrique Mallmann Büneker +1 more
wiley +1 more source
Oceans, Ice & Snow and CO<sub>2</sub> Rise, Swing and Seasonal Fluctuation
, 2016 Michael D. Nelson, David J. Nelson
openalex +2 more sources
Aircraft Anti-Icing Fluids Endurance Under Natural and Artificial Snow: a Comparative Study [PDF]
, 2022 Éric Villeneuve +4 more
openalex +1 more source
Psychotria caraballoensis (Rubiaceae), a new species from northern Luzon, Philippines
Nordic Journal of Botany, EarlyView.In this paper, we describe and illustrate Psychotria caraballoensis, a new endemic species from the Caraballo Mountain Range, Luzon, Philippines. It is allied to the Subalpina species group sensu Sohmer and Davis (2007), and resembles Psychotria sohotonensis.
Jenifer D. Pajarillaga +4 more
wiley +1 more source