Results 41 to 50 of about 4,097,489 (343)

Arctic regional methane fluxes by ecotope as derived using eddy covariance from a low-flying aircraft [PDF]

Atmospheric Chemistry and Physics, 2017
The Arctic terrestrial and sub-sea permafrost region contains approximately 30 % of the global carbon stock, and therefore understanding Arctic methane emissions and how they might change with a changing climate is important for quantifying the global
D. S. Sayres, R. Dobosy, R. Dobosy, C. Healy, E. Dumas, E. Dumas, J. Kochendorfer, J. Munster, J. Wilkerson, B. Baker, J. G. Anderson, J. G. Anderson, J. G. Anderson   +12 more
doaj   +1 more source

Diffusion algebras

, 2001
We define the notion of "diffusion algebras". They are quadratic Poincare-Birkhoff-Witt (PBW) algebras which are useful in order to find exact expressions for the probability distributions of stationary states appearing in one-dimensional stochastic ...
, , A P Isaev, Alcaraz F C, Alcaraz F C, Arndt P F, Bergman G M, Birkhoff G, Blythe R A, Burdik C, Cremmer E, Derrida B, Derrida B, Essler F H L, Evans M R, Evans M R, Evans M R, Isaev A P, Krebs K, Liggett T M, Lyubashenko V, Mallick K, Manin Yu I, Manin Yu I, P N Pyatov, Poincaré H, Reshetikhin N, Schuetz G, Schuetz G M, Schuetz G M, Sudbery A, V Rittenberg, Witt E   +32 more
core   +1 more source

A global study of enhanced stretching and diffusion in chaotic tangles [PDF]

, 1991
A global, finite-time study is made of stretching and diffusion in a class of chaotic tangles associated with fluids described by periodically forced two-dimensional dynamical systems.
Beigle, Darin, Leonard, Anthony, Wiggins, Stephen   +2 more
core   +1 more source

Diffusion nets

Applied and Computational Harmonic Analysis, 2019
Non-linear manifold learning enables high-dimensional data analysis, but requires out-of-sample-extension methods to process new data points. In this paper, we propose a manifold learning algorithm based on deep learning to create an encoder, which maps a high-dimensional dataset and its low-dimensional embedding, and a decoder, which takes the ...
Mishne, Gal, Shaham, Uri, Cloninger, Alexander, Cohen, Israel   +3 more
openaire   +3 more sources

The Fate (Outcome) of Clinically Apparent Single Lesion and Oligofocal Nephroblastomatosis Treated According to SIOP/GPOH Protocols for Wilms Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The management of clinically apparent single lesions or oligofocal nephroblastomatosis, a facultative precursor of nephroblastoma, remains debated. Methods We retrospectively analyzed 37 patients with clinically apparent single or oligofocal nephroblastomatosis (two to three lesions per kidney) among 2347 patients registered between
Nils Welter, Jens‐Peter Schenk, Jenny Wegert, Manfred Gessler, Leo Kager, Stefan Wagenpfeil, Marina Müller, Jean‐Michel Wolff, Joerg Fuchs, Steven W. Warmann, Clemens‐Magnus Meier, Jochen Hubertus, Christian Rübe, Christian Vokuhl, Patrick Melchior, Lena Tschirner, Norbert Graf, Rhoikos Furtwängler   +17 more
wiley   +1 more source

On the Use of Rotary-Wing Aircraft to Sample Near-Surface Thermodynamic Fields: Results from Recent Field Campaigns

Sensors, 2018
Rotary-wing small unmanned aircraft systems (sUAS) are increasingly being used for sampling thermodynamic and chemical properties of the Earth’s atmospheric boundary layer (ABL) because of their ability to measure at high spatial and temporal ...
Temple R. Lee, Michael Buban, Edward Dumas, C. Bruce Baker   +3 more
doaj   +1 more source

Laterality and Sex Differences of Human Lateral Habenula Afferent and Efferent Fiber Tracts

Frontiers in Neuroscience, 2022
IntroductionThe lateral habenula (LHb) is an epithalamic nucleus associated with negative valence and affective disorders. It receives input via the stria medullaris (SM) and sends output via the fasciculus retroflexus (FR).
Frederick L. Hitti, Drew Parker, Andrew I. Yang, Steven Brem, Ragini Verma, Ragini Verma   +5 more
doaj   +1 more source

Self-diffusion in granular gases: Green-Kubo versus Chapman-Enskog

, 2005
We study the diffusion of tracers (self-diffusion) in a homogeneously cooling gas of dissipative particles, using the Green-Kubo relation and the Chapman-Enskog approach. The dissipative particle collisions are described by the coefficient of restitution
Abramowitz M., Ben-Naim E., Resibois P.
core   +1 more source

Using 3D-printing technology for patient education: a review of the literature

3D Printing in Medicine
Background 3D printing’ is increasingly present in the health sector. The introduction of 3D printed models into the patient care pathway can be seen as a new patient education tool based on the principle of 'see to understand'. The aim of this review is
Sarah Masanet, Marthe-Aline Jutand, Gaëlle Margue, Hélène Hoarau, Jean-Christophe Bernhard   +4 more
doaj   +1 more source

The fecal microbiota of Holstein cows is heritable and genetically correlated to dairy performances

Journal of Dairy Science
: The fecal microbiota of ruminants constitutes a diversified community that has been phenotypically associated with a variety of host phenotypes, such as production and health.
L. Brulin, S. Ducrocq, J. Estellé, G. Even, S. Martel, S. Merlin, C. Audebert, P. Croiseau, M.-P. Sanchez   +8 more
doaj   +1 more source