Results 101 to 110 of about 1,262,614 (279)
Advanced Science, EarlyView.This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li +8 more
wiley +1 more source
A integração produtiva regional: uma nova escala nas relações capital-trabalho
Carta Internacional, 2008 Entre as transformações observadas nas últimas décadas do século XX no modo de produção capitalista, destaca-se a maior mobilidade do capital industrial, em decorrência da abertura e desregulamentação dos mercados nacionais, e também da formação e/ou ...
Adriana Botelho
doaj
Brazilian Journal of Political Economy, 2005 This paper has as its main objective to measure the magnitude of deviations between control rights and cash-flow rights for the ultimate shareholder with the largest voting rights of limited liability companies in Brazil. Furthermore, it pinpoints how these discrepancies are generated, evaluating the relative importance of the issuance of preferred ...
Dante Mendes Aldrighi +1 more
openaire +1 more source
Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing
Advanced Science, EarlyView.Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale +6 more
wiley +1 more source
Synergy of Pd Clusters and TiO2 {101} for Photocatalytic Nonoxidative Coupling of Methane
Advanced Science, EarlyView.This study presents photocatalytic nonoxidative coupling of methane over cal‐Pd0.05/TiO2{101}, achieving near 100% selectivity and long‐term stability under mild flow conditions through synergistic single atoms and clusters catalysis. ABSTRACT Photocatalytic nonoxidative coupling of methane (NOCM) offers a sustainable route to valorize CH4 into C2 ...
Jianlong Yang +2 more
wiley +1 more source
TENDENCIAS DE LA INVESTIGACIÓN CONTABLE POSMODERNA PARA EL ESTUDIO DE LAS ORGANIZACIONES VIVIENTES
UTC Prospectivas: Revista de Ciencias Administrativas y Económicas, 2020 Las organizaciones vivientes son estructuras formadas por capital humano, capital estructural y capital relacional que se articulan para la creación de bienes y servicios en un entorno dinámico y cambiante.
Mariela Chango Galarza
doaj +2 more sources
, 2022 En este trabajo se estudia el problema erosivo en la red viaria desde un punto de vista histórico, socioeconómico y de seguridad del tránsito. Se realiza un inventario exhaustivo de los métodos de control de erosión y sedimentos en las obras de infraestructura viaria y se hace una revisión de los estudios nacionales y extranjeros que analizan el ...
openaire +2 more sources
Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants
Advanced Science, EarlyView.The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann +11 more
wiley +1 more source
ANÁLISE DO PLANEJAMENTO E CONTROLE DO CAPITAL DE GIRO DE UM SUPERMERCADO DO OESTE CATARINENSE
Revista de Contabilidade da UFBA, 2016 O objetivo deste estudo foi verificar de que forma é realizado o planejamento e controle do capital de giro do supermercado analisado do município do Oeste Catarinense. Realizou-se uma pesquisa descritiva, por meio de estudo de caso e com abordagem quantitativa.
Mara Vogt +3 more
openaire +2 more sources
Retina‐Inspired Bi‐Based Terahertz Photonic Neuromorphic Devices
Advanced Science, EarlyView.Combined with effective band alignment and substrate engineering, bismuth materials are introduced to form terahertz photonic bio‐inspired devices with picosecond short‐term plasticity to enable multi‐scene visual perception. Thus obtained hardware through the terahertz optical neural network (THz‐ONN) demonstrates high recognition accuracy, providing ...
Pujing Zhang +14 more
wiley +1 more source