Results 61 to 70 of about 6,314,339 (292)

APTES‐Mediated Ti‐Squarate MOF/n‐GaN Nanowire Photoanodes for Efficient Photoelectrochemical Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
The APTES linker establishes a permanent interfacial dipole, reducing the work function of n‐GaN from 3.55 to 3.29 eV. This strengthens the built‐in electric field, significantly accelerating hole extraction to drive the oxygen evolution reaction (OER). Ultimately, this tailored charge‐separation architecture achieves a remarkable 4.78‐fold enhancement
Jeong‐Kyun Oh   +15 more
wiley   +1 more source

05. Annual glacier elevation change rate raster dataset, South American Andes, Dessert Andes 2000 and 2011-2015

open access: yes, 2018
The dataset is a mosaic of several dh/dt fields for the region '05 Dessert Andes' according the nomenclature of regions taken from Nature Climate Change Paper 'Glacier elevation and mass changes over entire South America between 2000 and 2011–15'.
Gino Casassa (5417582)   +17 more
core   +1 more source

MONITORING SUB-WEEKLY EVOLUTION OF SURFACE VELOCITY AND ELEVATION FOR A HIGH-LATITUDE SURGING GLACIER USING SENTINEL-2 [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Currently, the Sentinel-2 twin satellite constellation of the Copernicus program is in operational mode and generates high repeat acquisitions at high-latitudes during polar day.
B. Altena   +3 more
doaj   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Novel Techniques for Void Filling in Glacier Elevation Change Data Sets

open access: yesRemote Sensing, 2020
The increasing availability of digital elevation models (DEMs) facilitates the monitoring of glacier mass balances on local and regional scales. Geodetic glacier mass balances are obtained by differentiating DEMs.
Thorsten Seehaus   +4 more
doaj   +1 more source

Brief Communication: Contending estimates of 2003–2008 glacier mass balance over the Pamir–Karakoram–Himalaya [PDF]

open access: yesThe Cryosphere, 2015
We present glacier thickness changes over the entire Pamir–Karakoram–Himalaya arc based on ICESat satellite altimetry data for 2003–2008. We highlight the importance of C-band penetration for studies based on the SRTM elevation model.
A. Kääb   +3 more
doaj   +1 more source

Synchronous terminus change of East Antarctic outlet glaciers linked to climatic forcing [PDF]

open access: yes, 2013
In recent years there has been a growing trend of acceleration, thinning and retreat of ocean-terminating outlet glaciers in both the Greenland and West Antarctic Ice Sheets, resulting in an increasing contribution to sea level rise.
MILES, BERTIE
core  

09. Annual glacier elevation change rate raster dataset, South American Andes, Patagonia South 2000 and 2011-2015

open access: yes, 2018
The dataset is a mosaic of several dh/dt GeoTiff datasets for the region '09 Patagonia South' according the nomenclature of regions taken from Nature Climate Change Paper 'Glacier elevation and mass changes over entire South America between 2000 and 2011–
Gino Casassa (5417582)   +17 more
core   +1 more source

Air temperature distribution and energy balance modelling of a debris-covered glacier [PDF]

open access: yes, 2016
Near-surface air temperature is an important determinant of the surface energy balance of glaciers that is often represented by constant linear temperature gradients in models.
Brock, B.W.   +13 more
core   +1 more source

Surface elevation and mass changes of all Swiss glaciers 1980–2010 [PDF]

open access: yesThe Cryosphere, 2014
Abstract. Since the mid-1980s, glaciers in the European Alps have shown widespread and accelerating mass losses. This article presents glacier-specific changes in surface elevation, volume and mass balance for all glaciers in the Swiss Alps from 1980 to 2010.
M. Fischer, M. Huss, M. Hoelzle
openaire   +6 more sources

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