Results 91 to 100 of about 908,634 (266)

Synergistic Compatibilization of CsPbBr3 Perovskites and HfO2 Nanocrystals for Hybrid Sensitized Nanoscintillators

open access: yesAdvanced Functional Materials, EarlyView.
Lead halide perovskite nanocrystals are promising scintillators but suffer from reabsorption losses and limited compatibility with high‐Z additives. Hybridization of CsPbBr3 nanocrystals with PbBr2‐passivated HfO2 nanoparticle sensitizers, achieved during or after synthesis, produces stable composites with maintained optical quality, improved ...
Francesco Bruni   +17 more
wiley   +1 more source

On BF-orderable graphs

open access: yesDiscrete Applied Mathematics, 1986
A directed graph G is BF-orderable w.r.t. a vertex s if there exists an ordering of the edges such that on any simple path starting from s the edges occur increasingly. This generalization of acyclic graphs enables a linear time algorithm for the single source shortest path problem. An entry point (w.r.t. s) of a subgraph S of G is a vertex w of S s.t.
Mehlhorn, K., Schmidt, B.
openaire   +2 more sources

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken   +6 more
wiley   +1 more source

NEGLECT AND HOMELESSNESS OF MINORS IN THE RUSSIAN SOCIETY: HISTORY AND MODERN REALITIES

open access: yesВестник Мининского университета, 2017
The article defines the scientific and historical and socio-pedagogical bases of juvenile delinquency in the context of Russia's historical and educational space. The factors juvenile delinquency and its consequences.
T. V. Popova, N. V. Bystrova
doaj   +2 more sources

Computational Assessment of Blood Flow Heterogeneity in Peritoneal Dialysis Patients' Cardiac Ventricles

open access: yesFrontiers in Physiology, 2018
Dialysis prolongs life but augments cardiovascular mortality. Imaging data suggests that dialysis increases myocardial blood flow (BF) heterogeneity, but its causes remain poorly understood.
Sanjay R. Kharche   +9 more
doaj   +1 more source

Extension of the Bernoulli and Eulerian Polynomials of Higher Order and Vector Partition Function

open access: yes, 2006
Following the ideas of L. Carlitz we introduce a generalization of the Bernoulli and Eulerian polynomials of higher order to vectorial index and argument. These polynomials are used for computation of the vector partition function $W({\bf s},{\bf D})$, i.
Rubinstein, Boris Y.
core  

Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street   +3 more
wiley   +1 more source

SYSTEMICALLY-ACTIVE APPROACH IN THE DEVELOPMENT OF VOCATIONAL TEACHER EDUCATION

open access: yesВестник Мининского университета, 2017
This article explores the role of system-active approach in the development of vocational teacher education. Described the formation and activity of systemic approaches in pedagogy and psychology.
O. I. Vaganova, О. Е. Еrmakova
doaj   +2 more sources

Intrabandgap States Engineering in Functionalized Nanodiamond to Generate Solvated Electrons for Photocatalysis Under Solar Illumination

open access: yesAdvanced Functional Materials, EarlyView.
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl   +20 more
wiley   +1 more source

The Euler Series of Restricted Chow Varieties

open access: yes, 1993
Let X be an algebraic projective variety in {\bf P}^n. Denote by {\cal C}_{\lambda} the space of all effective cycles on X whose homology class is \lambda \in H_{2p} (X,{\bf Z}).
Elizondo, Javier
core   +1 more source

Home - About - Disclaimer - Privacy