Results 81 to 90 of about 259,682 (385)
ABSTRACT The ongoing challenges of climate change, ecosystem degradation and demand for natural resources make sustainability a global priority. Models, guidelines and frameworks are particularly valuable in the field of management as they help to solve problems. This study aims to explore them from an interdisciplinary perspective, including a concern
Arnaldo Pinheiro Costa Gaio+5 more
wiley +1 more source
Introduction Noncommunicable diseases (NCDs) constitute a massive global burden and are the leading cause of death and disability worldwide. In Greenland, the prevalence of NCDs has historically been low.
Marie Balslev Backe+4 more
doaj +1 more source
The Spitsbergen population of bowhead whales (Balaena mysticetus) was harvested to near extinction during the whaling era. Here, we show possible signs of recovery of the population by reporting observations of two calves in the Scoresby Sund polynya in ...
Outi M. Tervo+4 more
doaj +1 more source
A new era of sub-millimeter GRB afterglow follow-ups with the Greenland Telescope [PDF]
A planned rapid submillimeter (submm) Gamma Ray Burst (GRBs) follow-up observations conducted using the Greenland Telescope (GLT) is presented. The GLT is a 12-m submm telescope to be located at the top of the Greenland ice sheet, where the high-altitude and dry weather porvides excellent conditions for observations at submm wavelengths.
arxiv +1 more source
Optically driven silicon-based quantum gates with potential for high-temperature operation [PDF]
We propose a new approach to constructing gates for quantum information processing, exploiting the proper-ties of impurities in silicon. Quantum information, embodied in electron spins bound to deep donors, is coupled via optically induced electronic ...
Fisher, AJ, Greenland, PT, Stoneham, AM
core +1 more source
ABSTRACT This study explores the potential of Thymus ciliatus as a natural source of bioactive compounds by investigating its chemical composition and in vitro biological activities, including antioxidant, antimicrobial, antidiabetic, and anti‐Alzheimer properties.
Nadia Djermane+8 more
wiley +1 more source
From Obstacle Problems to Neural Insights: Feed Forward Neural Network Modeling of Ice Thickness [PDF]
In this study, we integrate the established obstacle problem formulation from ice sheet modeling with cutting-edge deep learning methodologies to enhance ice thickness predictions, specifically targeting the Greenland ice sheet. By harmonizing the mathematical structure with an energy minimization framework tailored for neural network approximations ...
arxiv +1 more source
Decreasing intensity of open-ocean convection in the Greenland and Iceland seas [PDF]
The air–sea transfer of heat and fresh water plays a critical role in the global climate system. This is particularly true for the Greenland and Iceland seas, where these fluxes drive ocean convection that contributes to Denmark Strait overflow water ...
A Jahnke-Bornemann+29 more
core +2 more sources
Water pathways and ancient lakes: Flowing towards new models to unravel the past
Abstract Significant progress has been made in understanding lake basin evolution through climatic and tectonic changes using sedimentology, sequence stratigraphy, geochemistry, hydrology and watershed characteristics to interpret three main lake basin types: overfilled, balanced‐fill and underfilled, including fluvio‐lacustrine systems.
Cecilia A. Benavente+2 more
wiley +1 more source
Drivers of plant community composition and diversity in low Arctic western Greenland
The Arctic experiences rapid climate change, but our ability to predict how this will influence plant communities is hampered by a lack of data on the extent to which different species are associated with particular environmental conditions, how these conditions are interlinked, and how they will change in coming years.
Jacob Nabe‐Nielsen+2 more
wiley +1 more source