Results 91 to 100 of about 77,935 (198)

A novel BCC-L21-BCC hierarchical heterostructure high entropy alloy with excellent corrosion resistance and mechanical properties in as-cast state

open access: yesJournal of Materials Research and Technology
In this paper, a novel as-cast CrFeNiAl0.35Si0.1Ti0.1 high entropy alloy (HEA) with micron-to-nano hierarchical heterostructure was designed, and its microstructure, mechanical properties and corrosion resistance have been systematically investigated. It
Shuai Hu   +10 more
doaj   +1 more source

Control of Homodirectional and General Heterodirectional Linear Coupled Hyperbolic PDEs

open access: yes, 2015
Research on stabilization of coupled hyperbolic PDEs has been dominated by the focus on pairs of counter-convecting ("heterodirectional") transport PDEs with distributed local coupling and with controls at one or both boundaries.
Di Meglio, Florent   +3 more
core   +4 more sources

Cruise Report R.V. Littorina, Cruise No.: L21-05

open access: yes, 2021
14.6. – 18.6.2021 Areas of Research: Public relations and aquarium west shore Port Calls: Grena/ DK (15.6. – 17.6.2021) Acquisition of living marine organisms for the public relations division (GEOMAR), the institute’s own aquarium and the Multimar Wattforum - Tönning in the northern Kattegat.
Gonschior, Heidi, Steffen, Gregor
openaire   +1 more source

Spatial distribution of bolls affects yield formation in different genotypes of Bt cotton varieties

open access: yesJournal of Integrative Agriculture, 2019
To optimize the spatial distribution of cotton bolls and to increase the yield, the relationship between yield components and boll spatial distribution was investigated among different Bt (Bacillus thuringensis) cotton varieties.
Jun-jun NIE   +12 more
doaj   +1 more source

Magnetic and transport properties of amorphous, B2 and L21 Co2MnGa thin films

open access: yesAIP Advances, 2020
We have studied the magnetic and transport properties of Co2MnGa (CMG) thin films grown on MgO(100) substrates in terms of their chemical evolution from amorphous to ordered L21 phases at the substrate temperature Ts during the thin film deposition ...
Zheng Zhu   +3 more
doaj   +1 more source

Sustainability-oriented cross-functional collaboration to manage trade-offs and interdependencies

open access: yesInternational Journal of Management and Economics, 2018
Despite a consensus view in the literature about the importance of cross-functional collaboration (CFC) for corporate environmental performance improvement, there is a dearth of studies that explain how exactly sustainability-oriented CFC can foster this
Szalavetz Andrea
doaj   +1 more source

Carleman estimates for parabolic equations with interior degeneracy and Neumann boundary conditions

open access: yes, 2017
We consider a parabolic problem with degeneracy in the interior of the spatial domain and Neumann boundary conditions. In particular, we will focus on the well-posedness of the problem and on Carleman estimates for the associated adjoint problem.
Boutaayamou, Idriss   +2 more
core   +1 more source

Ca2+ and Zn2+ are Transported by the Electrogenic 2Na+/1H+ Antiporter in Echinoderm Gastrointestinal Epithelium

open access: yes, 1995
45Ca2+ uptake by purified brush-border membrane vesicles of starfish (Pycnopodia helianthoides) pyloric ceca was stimulated by an outwardly directed H+ gradient and this stimulation was enhanced by the simultaneous presence of an induced membrane ...
Ahearn, Gregory A.   +2 more
core  

Competition of L21 and L10 ordering in Pd2MnSe, Pd2FeSe, Pd2MnTe and Pd2FeTe Heusler alloys

open access: yesResults in Physics, 2019
Based on first-principles method, for Pd2MnSe, Pd2FeSe, Pd2MnTe and Pd2FeTe, we investigated the competition between cubic L21-type and their tetragonal L10-type ordering.
Mengxin Wu   +6 more
doaj   +1 more source

Non-Greedy L21-Norm Maximization for Principal Component Analysis

open access: yes, 2016
Principal Component Analysis (PCA) is one of the most important unsupervised methods to handle high-dimensional data. However, due to the high computational complexity of its eigen decomposition solution, it hard to apply PCA to the large-scale data with high dimensionality.
Nie, Feiping, Huang, Heng
openaire   +2 more sources

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