Results 81 to 90 of about 2,062,041 (340)

Dual‐Wavelength Vat Photopolymerization With Dissolvable, Recyclable Support Structures

open access: yesAdvanced Materials Technologies, EarlyView.
Selective solubility vat photopolymerization (SSVP) uses a single resin to produce dissolvable thermoplastics and insoluble thermosets in a single 3D print. Wavelength‐selective curing and thermal post‐processing provide 3D spatial control over dissolution kinetics, enabling dissolvable support structures and programmable dissolution profiles.
Nicholas S. Diaco   +7 more
wiley   +1 more source

Mechanical characterization of timber in structural sizes: bending and compression tests [PDF]

open access: yes, 2005
This paper presents the results obtained in a series of tests on Pinus Pinaster Ait. timber specimens, using the prEN408:2000, to estimate the local and global Young’s modulus and strength both in bending and compression parallel to the grain.
Branco, J., Cruz, P., Varum, H.
core   +1 more source

A filiação dos pronomes pessoais do crioulo da ilha de Santiago (Cabo Verde)

open access: yesJournal of Ibero-Romance Creoles, 2012
This article proposes a diachronic reconstruction of the personal pronoun system of the Capeverdean Creole variety spoken on the island of Santiago, based on what we know about the personal pronouns of late medieval Portuguese and the pronouns which ...
Jürgen Lang
doaj  

Code-switching practices in Luxembourg’s Portuguese-speaking minority: A pilot study on the distinctive characteristics of an immigrant community’s code-switching practices within a trilingual majority

open access: yesZeitschrift für Sprachwissenschaft, 2012
Luxembourg is a multilingual country with Luxembourgish, French and German as official languages. It nowadays counts a large population (roughly 15 %) of native Portuguese speakers, of which the linguistic behaviour
Stell Gerald, Parafita Couto Carmen
doaj   +1 more source

School of Roman Languages

open access: yesVestnik MGIMO-Universiteta, 2014
Department of Romance languages (Italian, Portuguese and Latin) named after professor T.Z. Cherdantseva was created November 26, 2002. The main task of the department is a professionally-oriented teaching of Italian and Portuguese (both as first and a ...
N. V. Ivanov
doaj   +1 more source

One Dimensional Metal Oxide Semiconductor Nanotransistors

open access: yesAdvanced Materials Technologies, EarlyView.
This review assesses one dimensional metal oxide NW‐FETs as promising alternatives to conventional transistors. It explores how advances in architecture, material composition, and fabrication processes expand device capabilities. Emphasis is placed on novel gate configurations, different metal oxide nanowires, and post‐treatment methods, which ...
Mariana D. Cortinhal   +2 more
wiley   +1 more source

Diatom assemblages in Portuguese temporary rivers [PDF]

open access: yes, 2012
During a survey of benthic diatoms in watercourses from Portugal in spring and summer 2006 and 2007, 76 sites in temporary streams (according to the National Water Institute classification) have been studied.
Ector, Luc   +3 more
core  

JOÃO VICENTE MARTINS: DO PESSOAL ÀS DISCUSSÕES SOBRE AS NACIONALIDADES

open access: yesAlmanack
Resumo A análise da vida de Martins objetiva a construção de uma história que possa considerar os elementos contraditórios que são constituidores da sua identidade, bem como perceber as diferentes representações possíveis deste português, envolvendo os ...
Wilza Betania dos Santos
doaj   +1 more source

Coupled Optical Response of Armchair Graphene Nanoribbons and Single Wall Carbon Nanotube Hybrid Structures

open access: yesAdvanced Optical Materials, EarlyView.
A strong interaction between the five‐armchair graphene nanoribbons (GNRs) and the encapsulating single‐walled carbon nanotubes is identified. A reduction of the bandgap of the hybrid structure as well as additional proof for the single H‐terminations of the GNRs are confirmed through a combination of optical absorbance spectroscopy and density ...
Dido Denier van der Gon   +8 more
wiley   +1 more source

The implementation of sustainability practices in portuguese higher education institutions [PDF]

open access: yes, 2017
The purpose of this work is to analyze the current state of implementation of sustainability development (SD) in Portuguese higher education institutions (HEIs).
Aleixo, Ana Marta   +2 more
core   +1 more source

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