Results 81 to 90 of about 3,669,070 (342)

UM. Núcleo de Guimarães. Estudo Prévio. II - Ordenamento Paisagístico, Arranjo de Espaços Exteriores e Infraestruturas [PDF]

open access: yes, 1983
Faz uma descrição do espaço e necessidades para as instalações definitivas da UMinho em Guimarães.Projeto: “História da Universidade do Minho: da criação ao presente. Dinâmicas sócio históricas e expansão da rede universitária portuguesa”.
Universidade do Minho
core  

Bandt-Pompe symbolization dynamics for time series with tied values: A data-driven approach [PDF]

open access: yes, 2018
In 2002, Bandt and Pompe [Phys. Rev. Lett. 88, 174102 (2002)] introduced a successfully symbolic encoding scheme based on the ordinal relation between the amplitude of neighboring values of a given data sequence, from which the permutation entropy can be
Alejandro C. Frery   +8 more
core   +1 more source

Flux‐Regulated Crystallization of Perovskites Using Machine Learning‐Predicted Solvent Evaporation Rates for X‐Ray Detectors

open access: yesAdvanced Functional Materials, EarlyView.
By integrating machine learning into flux‐regulated crystallization (FRC), accurate prediction of solvent evaporation rates in real time, improving crystallization control and reducing crystal growth variability by over threefold, is achieved. This enhances the reproducibility and quality of perovskite single crystals, leading to reproducible ...
Tatiane Pretto   +8 more
wiley   +1 more source

Reading literature today: a study of E. M. Forster s and George Orwell s fiction [PDF]

open access: yes, 2007
Tese de doutoramento em Estudos de Cultura (Cultura Inglesa), apresentada à Universidade de Lisboa através da Faculdade de Letras ...
Sampaio, Paula Sofia Ramos de Sousa, 1972-
core  

The Influence of Annealing on the Sb Layer in the Synthesis of [001]‐Oriented Sb2Se3 Film for Photoelectrochemical Hydrogen Gas Generation

open access: yesAdvanced Functional Materials, EarlyView.
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa   +7 more
wiley   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

open access: yesAdvanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro   +9 more
wiley   +1 more source

A sociologia histórica em Portugal: depoimento, crítica e história

open access: yesPráticas da História, 2017
Este texto apresenta-se como um depoimento para uma história ou uma sociologia histórica das ciências sociais em Portugal. Embora seja um depoimento, incorporam-se nesta reflexão algumas noções de forte sentido crítico, tais como a de institucionalização
Diogo Ramada Curto
doaj   +1 more source

Desafios das Universidades Empreendedoras: Universidade Tradicional X Universidade Corporativa [PDF]

open access: yes, 2004
Este artigo tem como objetivo analisar e fazer um paralelo entre a Universidade tradicional e a Universidade corporativa. Pretende ainda, colaborar na discussão do tema,Universidade empreendedora, apresentando novos desafios para as universidades ...
Bernardes, José Francisco   +1 more
core   +1 more source

Chromosome complement and meiosis in three species of the Neotropical bug genus Antiteuchus (Heteroptera, Pentatomidae, Discocephalinae) [PDF]

open access: yes, 2006
Orcein staining of spermatocytes was used to study the meiotic behavior of holocentric chromosomes in three member of the genus Antiteuchus (commonly known as stink bugs). We describe and illustrate the karyotype of Antiteuchus mixtus, A. sepulcralis and
de Souza, Maria José, Lanzone, Cecilia
core   +2 more sources

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