Results 181 to 190 of about 22,715,285 (355)

Accelerated global glacier mass loss in the early twenty-first century

Nature, 2021
R. Hugonnet, R. McNabb, E. Berthier, B. Menounos, C. Nuth, Luc Girod, D. Farinotti, M. Huss, I. Dussaillant, F. Brun, A. Kääb   +10 more
semanticscholar   +1 more source

Coupling Atomic Confinement With CO2 Pressure for Selective and Stable CO2 Electroreduction

Carbon Energy, EarlyView.
The coupling of high‐pressure operation with atomic‐scale catalyst design was investigated via an electrochemical cation implantation (ECI) process to create confined reaction environments over SnOx catalyst. The synergistic interplay between structural confinement and CO2 pressure was investigated, and the reaction mechanism for CO2RR to CO was ...
Sheraz Ahmed, Byunggon Song, Mun Kyoung Kim, Yurim Sohn, Chirong Sun, Wooyul Kim, Hyung‐Suk Oh, Jong Ho Won, Hyung Mo Jeong, Jaehoon Kim   +9 more
wiley   +1 more source

Optical Remote Sensing of Glacier Characteristics: A Review with Focus on the Himalaya

Sensors, 2008
The increased availability of remote sensing platforms with appropriate spatial and temporal resolution, global coverage and low financial costs allows for fast, semi-automated, and cost-effective estimates of changes in glacier parameters over large ...
Roger G. Barry, Mark W. Williams, Adina E. Racoviteanu   +2 more
doaj  

Boron Monofluoride Complexes Bearing π‐Expanded Coumarin Subunits: Facile Synthesis, Crystal Structure, and Solid‐State Enhanced Emission

Chemistry – A European Journal, EarlyView.
We here report the design, facile synthesis, experimental, and theoretical characterization of a novel class of monofluoroborate compounds featuring π‐expanded coumarin subunits displaying solid‐state enhanced Emission. The origin of this phenomenon is disclosed by combined theoretical and spectroscopic investigations.
Amine Assel, Fausto Puntoriero, Mohamed Chellegui, Antonio Santoro, Francesco Nicolò, Mayssa Zayene, Hichem Ben Jannet, Alessandro Auditore, Tianhong Yan, Alessandro Amadeo, Frédéric Labat, Ilaria Ciofini, Sebastiano Campagna   +12 more
wiley   +1 more source

Response of Glacier Retreat to Climate in Eastern Tianshan from 1990 to 2011

Shuitu baochi yanjiu, 2014
In the background of warming in recent decades,mountain glaciers in China had also changed dramatically.Glacier changes in the eastern part of Tianshan have obvious indication to glacier changes on the Tianshan Mountains and the China′s western region ...
LI Jia, YANG Tai-bao, HE Yi, TIAN Hong-zhen   +3 more
doaj  

Global glacier mass changes and their contributions to sea-level rise from 1961 to 2016

Nature, 2019
M. Zemp, M. Huss, E. Thibert, N. Eckert, R. McNabb, J. Huber, M. Barandun, H. Machguth, S. Nussbaumer, I. Gärtner-Roer, L. Thomson, F. Paul, F. Maussion, S. Kutuzov, J. Cogley   +14 more
semanticscholar   +1 more source

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal, Martha Eugenia Albores Velasco, René O. Vargas, Rubén Mil‐Martínez   +3 more
wiley   +1 more source

The life and work of Ernest Sydney Keeping

Canadian Journal of Statistics, EarlyView.
Abstract This article reviews the life and contributions of Ernest S. Keeping (1895–1984), a British‐born physicist who became a mathematics professor at the University of Alberta in 1929. He played a pivotal role in shaping the university's Mathematics Department, serving as its head from 1954 to 1961, and continuing to teach until 1970, nine years ...
David R. Bellhouse, Christian Genest
wiley   +1 more source

Expression, Purification, and Microscopy‐Based Assays for Engineered Recombinant Tyrosinated, Detyrosinated, and Δ2 Human Tubulin

Cytoskeleton, EarlyView.
ABSTRACT Microtubules are noncovalent polymers assembled from α/β tubulin dimers. Their structure, dynamics and interaction with effectors are regulated through the expression of diverse tubulin isotypes and chemically diverse posttranslational modifications, also known as the “tubulin code.” Understanding the biophysical correlates between tubulin ...
Jiayi Chen, Agnieska Szyk, Antonina Roll‐Mecak   +2 more
wiley   +1 more source

review of "Glacier changes ..."

, 2020
Anonymous
semanticscholar   +1 more source