Results 121 to 130 of about 22,061,458 (356)

Crystallographic and magnetic identification of secondary phase in orientated Bi5Fe0.5Co0.5Ti3O15 ceramics

, 2011
Oxide materials which exhibit both ferroelectricity and ferromagnetism are of great interest for sensors and memory applications. Layered bismuth titanates with an Aurivillius structure, (BiFeO3)nBi4Ti3O12, can possess ferroelectric and ferromagnetic
Bell, Andrew J., Susan H. Kilcoyne, Santosh Kulkarni, Saibal Roy, Kilcoyne, Susan H., Brown, Andrew P., Roger Whatmore, Harington, John, Mike B. Ward, Ward, Mike B., Lynette Keeney, Palizdar, Meghdad, Meghdad Palizdar, Quinne, Christopher, Martyn Pemble, Comyn, Tim P., Keeney, Lynette, Andrew P. Brown, Roy, Saibal, Whatmore, Roger, Kulkarni, Santosh, John Harington, Pemble, Martyn, Tim P. Comyn, Andrew J. Bell, Christopher Quinne   +25 more
core   +1 more source

Origin of radiation damage variability in different phases of Al-Cr-Fe-Ni-V high-entropy alloy with heterogeneous microstructures

Materials Research Letters
This study unravels the origin of divergent irradiation responses in Al0.5Cr0.9FeNi2.5V0.2 high-entropy alloy, which features characteristic Cr-rich precipitates and coherent spinodal L12 nanostructure within matrix.
Zhengxiong Su, Jianqiang Wang, Jinxue Yang, Po Zhao, Ping Zhang, Rui Gao, Chenyang Lu   +6 more
doaj   +1 more source

The Structured Phase of Concurrency [PDF]

, 2013
This extended abstract summarizes the state-of-the-art solution to the structuring problem for models that describe existing real world or envisioned processes. Special attention is devoted to models that allow for the true concurrency semantics. Given a model of a process, the structuring problem deals with answering the question of whether there ...
Artem Polyvyanyy, Christoph Bussler
openaire   +2 more sources

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Genetic structure, demographic trend and traceability of Atlantic and Mediterranean populations of Thunnus thynnus

, 2012
My research project is developed in the framework of the project ICCAT‐GBYP 06/2011 (Atlantic-wide Bluefin Tuna Research Program), in collaboration with several Italian and foreign partners.
CARIANI, ALESSIA, PINTUS, ELEONORA, TINTI, FAUSTO, GBYP PHASE 2 Consortium   +3 more
core  

Glycerol dehydrogenase: Structure, specificity, and mechanism of a family III polyol dehydrogenase

, 2001
Background: Bacillus stearothermophilus glycerol dehydrogenase (GlyDH) (glycerol:NAD+ 2-oxidoreductase, EC 1.1.1.6) catalyzes the oxidation of glycerol to dihydroxyacetone (1,3-dihydroxypropanone) with concomitant reduction of NAD+ to NADH.
Baker PJ, Sveta Sedelnikova, Taylor R, Sedelnikova S, Baker, Patrick J., Rice DW, Muir, Nicola M., Gore, Michael G., Burke J, David W. Rice, Ruzheinikov, Sergey N., Bullough, Per A., Sedelnikova, Sveta, Sergey N. Ruzheinikov, Per A. Bullough, Patrick J. Baker, Gore MG, Burke, Jacky, Michael G. Gore, Muir NM, Bullough PA, Nicola M. Muir, Rice, David W., Robert Taylor, Ruzheinikov SN, Jacky Burke, Taylor, Robert   +26 more
core   +1 more source

Analysis of added mass in cavitating flow [PDF]

, 2012
The paper addresses a theoretical study of the added mass effect in cavitating flow.The cavitation is considered to induce a strong time–space variation of the fluid density at the interface between an inviscid fluid and a three-degree-of-freedom rigid ...
BENAOUICHA, Mustapha, ASTOLFI, Jacques Andre   +1 more
core   +1 more source

316L Austenitic Stainless Steel Deformation Organization and Nitriding-Strengthened Layer Relationships

Applied Sciences
The organizational development of 316L austenitic stainless steel was examined in this work under various levels of compression deformation (0, 10%, 20%, 30%, 40%, and 50%) and thoroughly investigated at multiple scales using SEM and EBSD techniques. The
Xuedi Zhang, Lulu Zhang, Chunxiao Ma, Xiaofei Hai, Kaihong Song   +4 more
doaj   +1 more source

Phase structure of resource allocation games

Physics Letters A, 2003
We consider a class of games that are generalizations of the minority game, in that the demand and supply of the resource are specified independently. This allows us to study systems in which agents compete for a resource under different demand loads. Among other features, we find, using numerical simulations the existence of a robust phase change with
Savit, Robert, Brueckner, Sven A., Van Dyke Parunak, H., Sauter, John   +3 more
openaire   +3 more sources