Articles with "avalanche" as a keyword



Avalanche Survival Rates in Switzerland, 1981-2020

Sign Up to like & get
recommendations!
Published in 2024 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2024.35253

Abstract: This cohort study of individuals critically buried by avalanche in Switzerland investigates changes in survival rates and probability of survival and rescue from winter 1981-1982 to winter 2020-2021. read more here.

Keywords: survival rates; rates switzerland; avalanche survival; avalanche ... See more keywords

Rock avalanche deposits store quantitative evidence on internal shear during runout

Sign Up to like & get
recommendations!
Published in 2017 at "Geophysical Research Letters"

DOI: 10.1002/2017gl073774

Abstract: We investigated the quantitative effect of internal shear on grain breakage during rock-avalanche runout, by means of 38 ring-shear experiments on identical sand samples at different normal stresses, shear strains and shear-strain rates. We compared… read more here.

Keywords: internal shear; grain; rock avalanche; avalanche ... See more keywords
Photo by drew_hays from unsplash

Hybrid Light Emitters and UV Solar-Blind Avalanche Photodiodes based on III-Nitride Semiconductors.

Sign Up to like & get
recommendations!
Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201904354

Abstract: In the last two decades, remarkable progress has been achieved in the field of optoelectronic devices based on III-nitride semiconductors. In terms of photonics applications in the visible-UV spectral range, III-nitrides are one of the… read more here.

Keywords: iii nitride; blind avalanche; avalanche; nitride semiconductors ... See more keywords

From mixed to hybrid facies volcanic debris avalanche at Colima Volcano: sedimentology and numerical modeling as evidence of transport and emplacement mechanisms

Sign Up to like & get
recommendations!
Published in 2024 at "Landslides"

DOI: 10.1007/s10346-024-02335-4

Abstract: Numerous partial collapses of Colima Volcano have occurred in its history, accompanied by the emplacement of volcanic debris avalanche deposits (VDADs). The collapse that generated the Tonila VDAD (T-VDAD; ~ 1 km3; ~ 15Ka cal. BP) occurred during “wet”… read more here.

Keywords: colima volcano; transport; volcanic debris; volcano ... See more keywords

High-gain AlGaN/GaN visible-blind avalanche heterojunction phototransistors

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-019-02571-8

Abstract: We report the fabrication and characterization of the visible-blind AlGaN/GaN-based avalanche heterojunction phototransistors (AHPT) with a collector-up configuration. The fabricated devices with 150-μm-diameter active area exhibit low dark currents of less than 20 pA at… read more here.

Keywords: blind avalanche; heterojunction phototransistors; visible blind; avalanche ... See more keywords

Application of Hidden Markov Model for avalanche danger simulations for road sectors in North-West Himalaya

Sign Up to like & get
recommendations!
Published in 2018 at "Natural Hazards"

DOI: 10.1007/s11069-018-3343-7

Abstract: AbstractHidden Markov Model (HMM) has been developed for avalanche warning on 10 different road sectors in Pir-Panjal and Great Himalayan mountain ranges of North-West Himalaya. The model uses a data set of nine snow and… read more here.

Keywords: west himalaya; north west; markov model; avalanche ... See more keywords

Assessing the impacts of climate change on snow avalanche-induced risk in alpine regions

Sign Up to like & get
recommendations!
Published in 2025 at "Natural Hazards"

DOI: 10.1007/s11069-025-07229-9

Abstract: Climate change is a global challenge with serious impacts on human populations. Numerous studies have highlighted the impacts of climate change on natural hazard processes and associated risks for communities. Understanding future hazard and risks… read more here.

Keywords: year; climate change; million chf; century ... See more keywords
Photo from wikipedia

Separate Absorption and Multiplication AlGaN Solar-Blind Avalanche Photodiodes With High-low-Doped and Heterostructured Charge Layer

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Electronic Materials"

DOI: 10.1007/s11664-020-07950-0

Abstract: In this work, an AlGaN solar-blind ultraviolet separate-absorption-and-multiplication avalanche photodiode is presented, where the charge layer has a high-low-doping (HLD) profile and a lower Al content. It was shown by numerical simulations that the HLD… read more here.

Keywords: algan solar; avalanche; charge layer; multiplication ... See more keywords

Geospatial Modelling and Mapping of Snow Avalanche Susceptibility

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of the Indian Society of Remote Sensing"

DOI: 10.1007/s12524-017-0672-z

Abstract: The main objective of this study was to mapping the potential avalanche susceptible zones in Siachen region of the Western Indian Himalaya. A geospatial analytical hierarchy process (AHP) model based on expert judgements has been… read more here.

Keywords: avalanche; modelling mapping; avalanche susceptibility; geospatial modelling ... See more keywords
Photo from wikipedia

Spatial modeling of snow avalanche susceptibility using hybrid and ensemble machine learning techniques

Sign Up to like & get
recommendations!
Published in 2021 at "Catena"

DOI: 10.1016/j.catena.2021.105524

Abstract: Abstract In this study, snow avalanche susceptibility maps of Uzungol Basin, which is a special environmental protected zone located in Eastern Black Sea Basin of Turkeywere conducted. For this, the belief function values of snow… read more here.

Keywords: snow avalanche; avalanche; avalanche susceptibility; spatial modeling ... See more keywords

Reconstructing snow-avalanche extent using remote sensing and dendrogeomorphology in Parâng Mountains

Sign Up to like & get
recommendations!
Published in 2019 at "Cold Regions Science and Technology"

DOI: 10.1016/j.coldregions.2018.10.002

Abstract: Abstract Snow avalanches are some of the most important geomorphic processes that disturb the forests at treeline in the Romanian Carpathians. The occurrence of multiple snow avalanches in the same area leads to the development… read more here.

Keywords: snow avalanche; par mountains; remote sensing; extent ... See more keywords