Results 71 to 80 of about 78,933 (261)

Anomalous Crystallinity and Magnetism in Chemically Disordered Coherent Heterostructures

Advanced Materials, EarlyView.
Coherent isostructural high‐entropy oxide heterostructures are realized despite remarkable >5% interfacial lattice distortion. The resulting buried interface exhibits abrupt valence reconstruction which contributes to 2 × enhanced exchange bias in the heterostructure relative to constituent layers, demonstrating how chemical disorder enabled anomalous ...
Saeed S. I. Almishal, Sai Venkata Gayathri Ayyagari, Aaron Pearre, Pat Kezer, Matthew Furst, Christina M. Rost, Binghai Yan, Nasim Alem, Timothy Charlton, Zhiqiang Mao, John T. Heron, Jon‐Paul Maria   +11 more
wiley   +1 more source

Hybrid Amyloid–Boron Nitride Aerogels for Lightweight Sound Insulation

Advanced Materials, EarlyView.
Amyloid fibrils template the mild formation of boron nitride–rich hybrid aerogels with hierarchical porosity, enhanced BN‐like ordering, and fibril‐reinforced mechanics. These ultralight materials combine thermal stability with strong sound absorption and transmission loss, offering a sustainable bio‐assisted route toward lightweight acoustic shields ...
Mohammad Peydayesh, Andrin Lustgarten, Stefan Schoenwald, Enrico Boschi, My Hanh Bui, Ali Miserez, Felix Donat, Christoph R. Müller, Raffaele Mezzenga   +8 more
wiley   +1 more source

Bayesian analysis of autoregressive panel data model: application in genetic evaluation of beef cattle Análise Bayesiana do modelo auto-regressivo para dados em painel: aplicação na avaliação genética de bovinos de corte

Scientia Agricola, 2011
The animal breeding values forecasting at futures times is a relevant technological innovation in the field of Animal Science, since its enables a previous indication of animals that will be either kept by the producer for breeding purposes or discarded.
Fabyano Fonseca e Silva, Thelma Sáfadi, Joel Augusto Muniz, Guilherme Jordão Magalhães Rosa, Luiz Henrique de Aquino, Gerson Barreto Mourão, Carlos Henrique Osório Silva   +6 more
doaj   +1 more source

Reconfigurable Ferroelectric‐Like Two‐Dimensional Electron Gas at Room Temperature

Advanced Materials, EarlyView.
We demonstrate the realization of a novel ferroelectric‐like two‐dimensional electron gas (2DEG) based on the epitaxial interface between SrO‐terminate SrTiO3 and ferroeletric KNb0.5Na0.5O3${\rm KNb}_{0.5}{\rm Na}_{0.5}{\rm O}_3$ thin films. We show nonvolatile control of the transport properties enabling spatially reconfigurable devices in which ...
Martando Rath, Yu Chen, Daniela Stornaiuolo, Aravind Raji, Alexandre Gloter, Antonio Cassinese, Andrea Rubano, Alessia Sambri, Domenico Paparo, Emiliano Di Gennaro, Jérôme Lecourt, Wilfrid Prellier, Francesco Rosa, Nicholas B. Brookes, Giacomo Ghiringhelli, Daniele Preziosi, Marco Salluzzo   +16 more
wiley   +1 more source

Socio-demographic and behavioural determinants of visitor spending at the Kruger National Park in South Africa

South African Journal of Economic and Management Sciences, 2011
The Kruger National Park is one of the most visited national parks in the world and one of South Africa’s prime tourism destinations.  It attracts more than 1 million visitors per year and, as such, plays an important role in the regional and national ...
Andrea Saayman, Melville Saayman
doaj   +1 more source

Unveiling α‐MoO3 as a High‐Index, Low‐Loss Anisotropic Material: Bridging the Gap From Mid‐Infrared to Ultraviolet Nanophotonics

Advanced Materials, EarlyView.
α‐MoO3 is established as a high‐index, low‐loss anisotropic platform bridging mid‐infrared polaritonics and ultraviolet‐visible nanophotonics. Spectroscopic ellipsometry and calculations reveal refractive indices exceeding 3.9, with the largest in‐plane birefringence among transparent layered crystals at 425–500 nm, enabling zero‐order UV waveplates ...
Adilet N. Toksumakov, Dmitriy V. Grudinin, Georgy A. Ermolaev, Alexey P. Tsapenko, Anton A. Minnekhanov, Konstantin V. Kravtsov, Nikolay V. Pak, Arslan B. Mazitov, Andrey A. Vyshnevyy, Aleksandr S. Slavich, Ivan A. Kruglov, Gleb I. Tselikov, Aleksey V. Arsenin, Kostya S. Novoselov, Valentyn S. Volkov   +14 more
wiley   +1 more source

Exploring the Nexus Between Governance Quality and Export Performance: Evidence from Tanzania in the EAC

Advanced Research in Economics and Business Strategy Journal
This study investigates the relationship between Tanzania's governance quality and the performance of its exports to the EAC members. It is grounded in institution theory and transaction economics theory.
Richard Lui Shio, Robert Suphian , Cosmas Masanja   +2 more
doaj   +1 more source

Diferenciais salariais para o setor cultural e ocupações artísticas no Brasil

Economia Aplicada, 2012
Este artigo analisa o diferencial de salários dos trabalhadores do setor cultural e dos artistas no Brasil usando dados da Pesquisa Nacional por Amostra de Domicílios de 2002 a 2007.
Amir Borges Ferreira Neto, Ricardo da Silva Freguglia, Bernardo de Abreu Guelber Fajardo   +2 more
doaj   +1 more source

Magnetic DNA Origami Nanorotors

Advanced Materials, EarlyView.
Magnetic actuation is a powerful and broadly applicable actuation mechanism due to its programmability and compatibility with biological entities. Here we demonstrate magnetic DNA origami nanorotors (MADONAs) by assembling magnetic nanocubes on DNA origami.
Lennart J. K. Weiß, Florian Rothfischer, Yihao Wang, Christoph Pauer, Xin Yin, Kevin Lang, Rabia Amin, Thomas Tsalos, Susanne Kempter, Jan Lipfert, Tim Liedl, Friedrich C. Simmel, Joe Tavacoli, Aidin Lak   +13 more
wiley   +1 more source

Comparação bayesiana de modelos de previsão de diferenças esperadas nas progênies no melhoramento genético de gado Nelore Bayesian comparison of forecasting models to expected progenies difference in Nelore cattle genetic breeding

Pesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi realizar uma análise bayesiana de modelos auto-regressivos de ordem p, AR(p), para dados em painel referentes às diferenças esperadas nas progênies (DEP) de touros da raça Nelore publicados de 2000 a 2006.
Fabyano Fonseca e Silva, Thelma Sáfadi, Joel Augusto Muniz, Luiz Henrique de Aquino, Gerson Barreto Mourão   +4 more
doaj   +1 more source