Results 101 to 110 of about 3,662,287 (300)

Stock assessment and management of multi-species fisheries:the case study of flatfish fisheries in the portuguese coast [PDF]

open access: yes, 2009
Tese de doutoramento, Biologia (Biologia Marinha), 2009, Universidade de Lisboa, Faculdade de CiênciasResumo alargado em português disponível no documentoFundação para a Ciência e Tecnologia (FCT), SFRH/BD/19319/2004 and the European Union FEDER ...
Dos santos teixeira, Célia
core  

A Cu‐Based Near‐IR Active MOF with an Ion‐Pair Guest Exhibiting Versatile and Selective Gas‐Solid Reactivity

open access: yesAdvanced Materials, EarlyView.
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha   +10 more
wiley   +1 more source

Expediente

open access: yesRevista de Saúde, 2016
Universidade Severino Sombra
doaj   +5 more sources

Philosophy & Architecture [PDF]

open access: yes, 2016
Philosophy & Architecture special number of philosophy@LISBON (International eJournal) 5 | 2016 edited by Tomás N. Castro with Maribel Mendes Sobreira Centro de Filosofia da Universidade de Lisboa
Castro, Tomás N.   +1 more
core  

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

Morphology and divisional morphogenesis of brackish water ciliate Novistrombidium rufinoi sp. nov. (Ciliophora: Oligotrichia) from Brazil [PDF]

open access: yes, 2016
The strombidiid ciliate Novistrombidium rufinoi sp. nov. is described from observations on live and protargol-impregnated specimens. The organisms were isolated from samples of slightly brackish water from Cabiúnas Lagoon, located in Parque Nacional da ...
Da Silva Paiva, Thiago   +2 more
core   +1 more source

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Universidades españolas y universidades europeas

open access: yes, 1984
Universidades españolas y universidades europeas a lo largo de la historia: el aislamiento hispano en relación a Europa.
openaire   +1 more source

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