Results 61 to 70 of about 23,998 (251)

Physicochemical property and in vivo prebiotic function of α‐(1 → 2) and α‐(1 → 3)‐branched dextran derived from Leuconostoc citreum KD3

JSFA reports, EarlyView.
Abstract Background We isolated lactic acid bacteria (LAB) from Japanese traditional fermented foods and vegetables, and screened for exopolysaccharide (EPS)‐producing strains. The Leuconostoc citreum KD3 was isolated as a strain that produces an α‐glucan (KD3‐dextran) with α‐(1 → 6)‐linked main chain with a considerable amount of α‐(1 → 2) branches ...
Kentaro Yoshida, Shiori Shibata, Shuto Abe, Chiaki Matsuzaki, Yuji Honda, Kenji Matsumoto, Takashi Koyanagi   +6 more
wiley   +1 more source

Fermi surface dichotomy on systems with fluctuating order

, 2009
We investigate the effect of a dynamical collective mode coupled with quasiparticles at specific wavevectors only. This coupling describes the incipient tendency to order and produces shadow spectral features at high energies, while leaving essentially ...
A. Di Ciolo, G. Seibold, G. Seibold, J. Lorenzana, M. Grilli   +4 more
core   +1 more source

Update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA 8: suitability of taxonomic units notified to EFSA until March 2018

EFSA journal. European Food Safety Authority, 2018
The qualified presumption of safety (QPS) was developed to provide a harmonised generic pre‐evaluation procedure to support safety risk assessments of biological agents performed by EFSA's Scientific Panels.
A. Ricci, A. Allende, D. Bolton, M. Chemaly, R. Davies, P. F. Fernández Escámez, R. Girones, K. Koutsoumanis, R. Lindqvist, B. Nørrung, L. Robertson, G. Ru, M. Sanaa, Marion M Simmons, P. Skandamis, E. Snary, N. Speybroeck, B. T. ter Kuile, J. Threlfall, H. Wahlström, P. Cocconcelli, L. Peixe, M. P. Maradona, A. Querol, J. Suárez, I. Sundh, J. Vlak, F. Barizzone, S. Correia, L. Herman   +29 more
semanticscholar   +1 more source

Combining multibeam and single beam echosounders for quantifying gas bubble release from the seafloor

Limnology and Oceanography: Methods, EarlyView.
Abstract Marine gas bubble release is a worldwide phenomenon that impacts the local marine ecosystem and contributes to carbon fluxes with respect to global warming. It is still challenging to assess gas flow for large seep areas (tens of km2), but recent advances in calibrating and processing multibeam echosounder (MBES) data make this problem ...
P. Urban, M. E. Veloso‐Alarcón, J. Greinert   +2 more
wiley   +1 more source

Anomalous Quasiparticle Reflection from the Surface of a $^3$He-$^4$He Dilute Solution

, 2017
A free surface of a dilute $^3$He-$^4$He liquid mixture is a unique system where two Fermi liquids with distinct dimensions coexist: a three-dimensional (3D) $^3$He Fermi liquid in bulk and a two-dimensional (2D) $^3$He Fermi liquid at the surface.
Choi, Hyoungsoon, Ikegami, Hiroki, Kim, Kitak, Kono, Kimitoshi, Monarkha, Yuriy P., Sato, Daisuke   +5 more
core   +1 more source

Velocity-dependent quantum phase slips in 1D atomic superfluids [PDF]

, 2016
Quantum phase slips are the primary excitations in one-dimensional superfluids and superconductors at low temperatures but their existence in ultracold quantum gases has not been demonstrated yet.
Abbate, Simona Scaffidi, Cataldini, Federica, D'Errico, Chiara, Gori, Lorenzo, Inguscio, Massimo, Lucioni, Eleonora, Modugno, Giovanni, Tanzi, Luca   +7 more
core   +2 more sources

The Smearing of Quasi‐Particles: Signatures in the Entanglement Entropy of Excited Many‐Particle Systems

Advanced Quantum Technologies, EarlyView.
Entanglement reveals hidden structure in quantum matter. We explore how quasi‐particles shape the crossover from area‐law to volume‐law entanglement, using models from spinless fermions to SYK. Our results show a striking linear growth of entanglement with energy, explained as a hallmark of quasi‐particles, offering new insight into the entanglement ...
Jagannath Sutradhar, Jonathan Ruhman, Avraham Klein, Dimitri Gutman, Richard Berkovits   +4 more
wiley   +1 more source

Quantum Phase Slips: from condensed matter to ultracold quantum gases [PDF]

, 2017
Quantum phase slips are the primary excitations in one-dimensional superfluids and superconductors at low temperatures. They have been well characterized in most condensed-matter systems, and signatures of their existence has been recently observed in ...
Abbate, Simona Scaffidi, D'Errico, Chiara, Modugno, Giovanni   +2 more
core   +2 more sources

Multi‐Scale Transformer for Image Restoration

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Although Transformer‐based image restoration methods have demonstrated impressive performance, existing Transformers still insufficiently exploit multiscale information. Previous non‐Transformer‐based studies have shown that incorporating multiscale features is crucial for improving restoration results.
Wuzhen Shi, Youwei Pan, Chun Zhao, Yuqing Liu, Shaobo Zhang, Heng Zhang, Yang Wen   +6 more
wiley   +1 more source

Decay of plasmonic waves in Josephson junction chains

, 2018
We study the damping of plasma waves in linear Josephson junction chains as well as in two capacitively coupled chains. In the parameter regime where the ground capacitance can be neglected, the theory of the antisymmetric mode in the double chain can be
Bard, M., Mirlin, A. D., Protopopov, I. V.   +2 more
core   +1 more source