Results 91 to 100 of about 4,087,790 (334)

A Biologically‐Architected Wear and Damage‐Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

open access: yesAdvanced Functional Materials, EarlyView.
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang   +7 more
wiley   +1 more source

Electron–Matter Interactions During Electron Beam Nanopatterning

open access: yesAdvanced Functional Materials, EarlyView.
This article reviews the electron–matter interactions important to nanopatterning with electron beam lithography (EBL). Electron–matter interactions, including secondary electron generation routes, polymer radiolysis, and electron beam induced charging, are discussed.
Camila Faccini de Lima   +2 more
wiley   +1 more source

Uma casa para D. Quixote (de Coimbra)

open access: yesSinais de Cena, 2010
Crítica ao espectáculo: D.Quixote (de Coimbra), de Miguel Cervantes, encenação de Isabel Craveiro, O Teatrão, Oficina Municipal do Teatro [Coimbra], 2009.  
Filipa Malva
doaj  

Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays

open access: yesAdvanced Functional Materials, EarlyView.
This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru   +5 more
wiley   +1 more source

Palcos libertados

open access: yesSinais de Cena, 2010
Recensão à obra Quatro ensaios à boca de cena: Para uma política teatral e da programação de Fernando Mora Ramos, Américo Rodrigues, José Luís Ferreira e Manuel Portela (Lisboa, Livros Cotovia, 2009).    
Paulo Eduardo Carvalho
doaj  

Dog breeding practices, hygiene, attitudes, and knowledge of pet owners regarding zoonosis risks in Benin

open access: yesOpen Veterinary Journal
Background: Close and frequent contact with dogs that can carry zoonotic agents poses a threat to those interacting with them if necessary precautions are not observed. Aim: This study aimed to describe dog management and hygiene practices among Benin
Ayaovi Bruno Yaovi   +11 more
doaj   +1 more source

Nano‐ and Micro‐Sized Solid Materials Used as Antiviral Agents

open access: yesAdvanced Functional Materials, EarlyView.
Due to the rise of viral infections in humans and possible viral outbreaks, the use of nano‐ or micro‐sized materials as antiviral agents is rapidly increasing. This review explores their antiviral properties against RNA and DNA viruses, either as a prevention or a treatment tool, by delving into their mechanisms of action and how to properly assess ...
Orfeas‐Evangelos Plastiras   +6 more
wiley   +1 more source

O fio de Ariadne que nos desvenda o teatro de Alves Redol

open access: yesSinais de Cena, 2013
Recensão às obras: Espelho de ver por dentro: O percurso teatral de Alves Redol de Miguel Falcão, (Lisboa, Imprensa Nacional – Casa da Moeda, 2009). Alves Redol, Teatro: Textos publicados e inéditos de Miguel Falcão (org., trad.) , (Lisboa, Imprensa ...
Maria Helena Serôdio
doaj  

Median calculation for heterogeneous complex of abstract cubes [PDF]

open access: yesComputer Science Journal of Moldova, 2013
Median problem for an arbitrary complex of abstract cubes is studied. First, a number of auxiliary results related to some special metric properties of abstract $n$-dimensional cube are presented.
Sergiu Cataranciuc
doaj  

Clinical practice guidelines for the management of candidiasis: 2009 update by the Infectious Diseases Society of America.

open access: yesClinical Infectious Diseases, 2009
P. Pappas   +13 more
semanticscholar   +1 more source

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