Results 101 to 110 of about 106,903 (362)

MARCAS EM FÓSSEIS DE MEGAFAUNA EM LAGOA DA PEDRA, SALGUEIRO-PE

Clio Arqueológica, 2020
Este trabalho descreve marcas encontradas em fósseis de mamíferos pleistocênicos do Sítio Lagoa da Pedra, que fica localizado no distrito de Conceição das Creoulas, identificando possíveis relações temporais e/ou físicas entre os grupos pré-históricos e ...
Eduarda Tavares Peters, Edison Vicente Oliveira   +1 more
doaj   +1 more source

On the diameter of an ideal [PDF]

arXiv, 2017
We begin the study of the notion of diameter of an ideal I of a polynomial ring S over a field, an invariant measuring the distance between the minimal primes of I. We provide large classes of Hirsch ideals, i.e. ideals with diameter not larger than the codimension, such as: quadratic radical ideals of codimension at most 4 and such that S/I is ...
arxiv  

A influência da comunicação das marcas de moda de luxo nas redes sociais no valor percebido pelo consumidor

, 2017
Este estudo teve como objetivo verificar como as estrategias de comunicacao das marcas de moda de luxo nas redes sociais influenciam o valor percebido pelo consumidor.
Laura Pedri Pereira, Thaissa Schneider
semanticscholar   +1 more source

Leveraging Grain Boundary Effects for Nanostructured Electrode Layers in Symmetric Solid Oxide Fuel Cells

Advanced Materials Interfaces, EarlyView.
Nanocrystalline thin‐films of lanthanum chromite exhibit extraordinary properties of fast oxygen kinetics. These properties are due to the peculiar chemistry of grain boundaries and can be harnessed for fabricating symmetric electrochemical devices with self‐healing properties. Abstract While grain boundary engineering is attracting great interest as a
Federico Baiutti, Francesco Chiabrera, Marlene Anzengruber, Kosova Kreka, Juande Sirvent, Lluis Yedra, Fjorelo Buzi, Macej Oskar Liedke, Andrea Cavallaro, Albert Carmona Zuazo, Sonia Estradé, Maik Butterling, Eric Hirschmann, Andreas Wagner, Ainara Aguadero, Francisca Peiró, Albert Tarancon   +16 more
wiley   +1 more source

Ativos intangíveis e desenvolvimento econômico: a questão marcária | Intangible assets and economic development: the trademark issue

Liinc em Revista, 2012
Resumo O Instituto Nacional da Propriedade Industrial (INPI), além de outras atribuições inerentes ao campo da propriedade intelectual, é o órgão encarregado de confeccionar o registro de marcas no território brasileiro.
Anderson Moraes de Castro e Silva, Cristina Nunes de Sant´anna   +1 more
doaj   +1 more source

High‐Resolution and Surface‐Sensitive Tip‐Enhanced Raman Spectroscopy Characterization of Strained‐Silicon Devices through Cleanroom‐Compatible Plasmonic Probes

Advanced Materials Interfaces, EarlyView.
This paper demonstrates how Tip‐Enhanced Raman Spectroscopy (TERS) can detect diverse levels of strain in a SiGe‐Si structure in less than 20 nm of depth with lateral resolution under 100 nm. The measures are performed with a TiN‐coated probe, which secures a remarkable enhancement of the optical signal, while being chemically stable to allow TERS to ...
Chiara Mancini, Anacleto Proietti, Giancarlo La Penna, Luca Buccini, Daniele Passeri, Narciso Gambacorti, Marco Rossi   +6 more
wiley   +1 more source

Labile Base‐Stabilized Silyliumylidene Ions. Non‐Metallic Species Capable of Activating Multiple Small Molecules

Chemistry – A European Journal, Volume 28, Issue 70, December 15, 2022., 2022
Various base‐stabilized silyliumylidene ions with different ligands were synthesized. Their behaviour appeared strongly dependent on the type of ligand. Indeed, in contrast to the poorly reactive silyliumylidenes stabilized by strongly donating ligands (DMAP, NHC), the sulfide‐supported one (SMe2) exhibits higher reactivity toward various small ...
Raphaël Nougué, Shintaro Takahashi, Aymeric Dajnak, Eddy Maerten, Antoine Baceiredo, Nathalie Saffon‐Merceron, Vicenç Branchadell, Tsuyoshi Kato   +7 more
wiley   +1 more source

Arquitectura de Marcas Destino y Cobranding de Marcas Turísticas: Enfoques de Gobernanza Territorial

, 2018
Un Destino puede ser entendido como el conglomerado de muchas marcas que representan publicos distintos con intereses diversos. Al modo en el que se establecen las relaciones formales entre marcas se le denomina en marketing ‘Arquitectura de marcas’. Las
María José Bertomeu
semanticscholar   +1 more source

Wafer‐Scale Synthesis of Topological Insulator Sb2Te3 Thin Films

Advanced Materials Interfaces, EarlyView.
This work demonstrates how the topologically protected conduction in Sb2Te3 thin films can be extended from few‐mm2 samples’ area up to larger areas of several cm2 Si(111) wafers. The reported findings represent a breakthrough for the future technology scale‐up of topological insulators for applications such as spintronics, thermoelectrics, and quantum
Ali Shafiei, Ahmad Fathi Hafshejani, Rehab M. G. Ahmed, Alessio Lamperti, Emanuele Longo, Lorenzo Locatelli, Christian Martella, Alessandro Molle, Graziella Tallarida, Carlo Zucchetti, Claudia Wiemer, Massimo Longo, Roberto Mantovan   +12 more
wiley   +1 more source

Non‐Covalent Integration of a [FeFe]‐Hydrogenase Mimic to Multiwalled Carbon Nanotubes for Electrocatalytic Hydrogen Evolution

Chemistry – A European Journal, Volume 28, Issue 69, December 9, 2022., 2022
An original [FeFe]‐hydrogenase mimic integrating two pyrene anchors was successfully synthesized and grafted at the surface of multiwalled carbon nanotube based electrodes. The hybrid molecular cathode could reach high turnover numbers for H2 production in fully aqueous media and sustain activity for 20 h.
Afridi Zamader, Bertrand Reuillard, Jacques Pécaut, Laurent Billon, Antoine Bousquet, Gustav Berggren, Vincent Artero   +6 more
wiley   +1 more source