Results 91 to 100 of about 69,366 (304)

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

open access: yesAdvanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam   +6 more
wiley   +1 more source

FEIJOADA AND SAMBA CONTEXTUAL ANALYSIS: IN AN ASSOCIATION IN A SUBURB IN RIO DE JANEIRO

open access: yesDemetra, 2016
The study aims to analyse the sociocultural context of the dyad feijoada and samba in Cacique de Ramos, an association with 54 years of tradition in disseminating the traditional samba in the suburb in Rio de Janeiro.
Gabriella Fernandes Gachet   +2 more
doaj   +1 more source

ANALYTICS I: A Conceptual Framework for The SYMBOL, TRUTH, and ARGUE Programs, Apple II Plus Versions

open access: yes, 2018
The ANALYTICS package of computer-assisted instruction programs for the Apple II Plus presently consists of the following three programs: SYMBOL, which generates symbolization exercises (with answers) in sentential logic; TRUTH, which generates exercises
Preston K. Covey (5372216)
core   +1 more source

Thermal‐Driven Diode Polarity Switching From Competing Helical Superconducting States in WTe2/α‐Fe2O3 Heterostructures

open access: yesAdvanced Materials, EarlyView.
A Nb‐proximitized Josephson junction based on a WTe2/α‐Fe2O3 heterostructure exhibits a robust superconducting diode effect with programmable polarity. The diode direction can be trained by magnetic fields and switched by temperature cycling, revealing tunable finite‐momentum pairing states and competing superconducting states in symmetry‐broken ...
Enze Zhang   +9 more
wiley   +1 more source

Relação entre o estado nutricional materno e sobrepeso nas crianças brasileiras Relationship between maternal nutritional status and overweight in Brazilian children

open access: yesRevista de Saúde Pública, 1996
Investigou-se a relação entre o estado nutricional de mães (n = 6.289) e sobrepeso nas crianças brasileiras menores de 10 anos (n = 14.914), considerando-se a influência de condições sociais num inquérito nutricional da população brasileira realizado em ...
Elyne M. Engstrom, Luiz A. Anjos
doaj   +1 more source

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald   +7 more
wiley   +1 more source

A Lossless Recompression Approach for Video Streaming Transmission

open access: yesIEEE Access, 2019
With the increasing amount of HD or even UHD video, the video streaming transmission over the mobile network is confronted with various quality of experience issues. To facilitate the delivery of compressed video over the network, it is extremely helpful
Zhongyuan Wang   +3 more
doaj   +1 more source

Models and Properties of Abstract Symbol Systems

open access: yes, 2012
In this article we discuss properties of the abstract symbol system - a computational device proposed in [3]. We define two formal models of the abstract symbol system based on classical computational devices and study their complexities.
Jakuš, D.
core  

BioEISense: A Microfluidic Platform for Real‐Time Monitoring of Staphylococcus aureus Biofilm Formation and the Efficacy of Antibiofilm Agents

open access: yesAdvanced Materials Interfaces, EarlyView.
BioEISense is a microfluidic device with integrated impedance sensors, for real‐time, label‐free monitoring of S. aureus biofilms. In this study, the biofilm culture conditions were optimized to support sensitive and reproducible detection of biofilm formation and eradication under dynamic flow‐through conditions. The system was also validated for both
Jéssica Amorim   +6 more
wiley   +1 more source

STRATEGI KEPEMIMPINAN KIAI PADA PENINGKATAN MUTU PEMBELAJARAN

open access: yesEdusaintek
The Al-Qur'an educational park or TPQ is classified as non-formal education which aims to realize tafaqquh fi al-din (deepening the Islamic religion) activities.
Winarto Winarto   +2 more
doaj   +1 more source

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