Results 41 to 50 of about 103,850 (252)

Direct Capture of Dynamic Surface Reconstruction in a Perovskite Cathode via Operando Raman Spectroscopy

open access: yesCarbon Energy, EarlyView.
Operando Raman spectroscopy directly captures the dynamic form conditions of the BaCoO3‐δ phase on the BSCY surface. This observation provides critical insight into the phase evolution mechanisms, which are essential for optimizing the performance and stability of BSCY‐based protonic ceramic fuel cell cathodes.
Yongxin Li   +10 more
wiley   +1 more source

Notes on the historiography of Música soul and Funk carioca

open access: yesHistoria Actual On-Line, 2011
Un panorama crítico de la historia de los bailes funk cariocas y su música y sus relaciones con la música negra norteamericana y la emergencia de un orgullo negro en la música popular brasileñaPalabras Clave: Baile funk, música soul, black soul, bailes ...
Carlos Palombini
doaj   +2 more sources

Study of measured pulsar masses and their possible conclusions

open access: yes, 2011
We study the statistics of 61 measured masses of neutron stars (NSs) in binary pulsar systems, including 18 double NS (DNS) systems, 26 radio pulsars (10 in our Galaxy) with white dwarf (WD) companions, 3 NSs with main-sequence companions, 13 NSs in X ...
Alpar   +153 more
core   +3 more sources

Urothermal Synthesis of Luminescent Alkaline Earth MOFs

open access: yesChemistry – A European Journal, EarlyView.
The e‐murea derivative (1,3‐dimethylimidazolidin‐2‐one) was employed as solvent for the urothermal synthesis of a series of nine AE MOFs featuring luminescence in the crystalline state with remarkable quantum yields ranging from 0.45 to 0.84. ABSTRACT The urothermal approach in 1,3‐dimethylimidazolidin‐2‐one (e‐murea) was employed for the successful ...
Michaël Teixeira, Stéphane A. Baudron
wiley   +1 more source

«Nadie se conoce»: baile de máscaras y observación social de Goya a Larra

open access: yesCuadernos Dieciochistas, 2023
El baile de máscaras burgués de los siglos XVIII y XIX fue un acontecimiento social tremendamente popular que ocupó un lugar destacado en la literatura. Nuestra lectura conjunta de los primeros Caprichos de Francisco de Goya y del cuadro de costumbres de
Daniel Muñoz Sempere
doaj   +1 more source

The High Time Resolution Universe surveys for pulsars and fast transients

open access: yes, 2012
The High Time Resolution Universe survey for pulsars and transients is the first truly all-sky pulsar survey, taking place at the Parkes Radio Telescope in Australia and the Effelsberg Radio Telescope in Germany. Utilising multibeam receivers with custom
Keith, Michael J.
core   +1 more source

Precise Control of Water Adsorption Behavior in Solid Solutions of Amorphous Coordination Polymers

open access: yesChemistry – A European Journal, EarlyView.
Amorphous coordination polymers (Am‐CPs) showed a strict modulation of water uptake behavior via a solid solution approach. The desirable water uptake characteristics were corroborated by the type and local coordination geometry of the central metals, as revealed by a combination of L2,3‐ and K‐edge X‐ray absorption fine structure (XAFS) techniques ...
Haruka Yoshino   +8 more
wiley   +1 more source

Festa e espaço urbano: meios de sonorização e bailes dançantes na Belém dos anos 1950

open access: yesRevista Brasileira de História, 2012
O artigo discute o uso de referências simbólicas de origem memorialística e jornalística atribuídas ao contexto socioespacial dos bailes dançantes de orquestras e sonoros em Belém, nos assim chamados 'clubes sociais' e 'clubes suburbanos'.
Antonio Maurício Dias da Costa
doaj   +1 more source

A Search for Sub-Millisecond Pulsars

open access: yes, 2001
We have conducted a search of 19 southern Galactic globular clusters for sub-millisecond pulsars at 660 MHz with the Parkes 64-m radio telescope. To minimize dispersion smearing we used the CPSR baseband recorder, which samples the 20 MHz observing band ...
Biggs J. D.   +8 more
core   +1 more source

panish, French and British Encounters with Native American Cultures, from Colonial Guatemala to Virginia [PDF]

open access: yes, 2019
Die Kolonialisierung der Neuen Welt führte zu beispiellosen politischen und sozialen Ver-änderungen, die sich für die Betroffenen u. a. je nach Kontaktzeitraum und Art und Weiseder Begegnung(en) unterschieden.
Howell, Mark
core   +1 more source

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