Results 91 to 100 of about 2,485 (283)

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Sources of Organic and Inorganic Halogens to the Polar and Temperate Marine Boundary Layer [PDF]

, 2011
Very short lived halogenated substances (VSLH) are of importance for the transport of reactive halogens to the troposphere and lower stratosphere, whereas molecular halogens are of specific importance to the Marine Boundary Layer (MBL).
Shaw, M
core  

Melt pond distribution and geometry in high Arctic sea ice derived from aerial investigations

Annals of Glaciology, 2016
Aerial photography was conducted in the high Arctic Ocean during a Chinese research expedition in summer 2010. By partitioning the images into three distinct surface categories (sea ice/snow, water and melt ponds), the areal fraction of each category ...
W. Huang, P. Lu, R. Lei, H. Xie, Z. Li
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Arctic sea ice melt leads to atmospheric new particle formation

Scientific Reports, 2017
Atmospheric new particle formation (NPF) and growth significantly influences climate by supplying new seeds for cloud condensation and brightness. Currently, there is a lack of understanding of whether and how marine biota emissions affect aerosol-cloud ...
M. Dall´Osto, D. C. S. Beddows, P. Tunved, R. Krejci, J. Ström, H.-C. Hansson, Y. J. Yoon, Ki-Tae Park, S. Becagli, R. Udisti, T. Onasch, C. D. O´Dowd, R. Simó, Roy M. Harrison   +13 more
doaj   +1 more source

The evolution of light and vertical mixing across a phytoplankton ice-edge bloom

Elementa: Science of the Anthropocene, 2019
During summer, phytoplankton can bloom in the Arctic Ocean, both in open water and under ice, often strongly linked to the retreating ice edge. There, the surface ocean responds to steep lateral gradients in ice melt, mixing, and light input, shaping the
Achim Randelhoff, Laurent Oziel, Philippe Massicotte, Guislain Bécu, Martí Galí, Léo Lacour, Dany Dumont, Anda Vladoiu, Claudie Marec, Flavienne Bruyant, Marie-Noëlle Houssais, Jean-Éric Tremblay, Gabrièle Deslongchamps, Marcel Babin   +13 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Diversity and structure of bacterial communities in arctic versus antarctic pack ice

, 2003
A comprehensive assessment of bacterial diversity and community composition in arctic and antarctic pack ice was conducted through cultivation and cultivation-independent molecular techniques.
Weyland, H., H. Weyland, R. Amann, Amann, R., E. Helmke, Brinkmeyer, R., Jürgens, J., J. Jurgens, K. Knittel, Helmke, E., R. Brinkmeyer, Knittel, K.   +11 more
core   +1 more source

Key winter habitat of the ivory gull Pagophila eburnea in the Canadian Arctic

Endangered Species Research, 2016
The ivory gull Pagophila eburnea is a rare Arctic seabird that breeds in remote locations; little is known of its winter distribution and behaviour. It is listed under Canadian legislation as ëendangeredí, and as ënear threatenedí by the International ...
Spencer, NC, Gilchrist, HG, Ström, H, Allard, KA, Mallory, ML   +4 more
doaj   +1 more source

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source