Results 21 to 30 of about 321,107 (270)

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Cómo imaginar Trilce. Expresiones intermedia del poemario de César Vallejo.

open access: yesAfluir
Trilce imaginado es un proyecto de creación, realizado a partir de los versos del poemario Trilce, de César Vallejo (Santiago de Chuco, 16 de marzo de 1892-París, 15 de abril de 1938) el cual parte de la propuesta seleccionada por el Ministerio de ...
Consuelo Vallejo Delgado   +2 more
doaj   +1 more source

“Meu primeiro manifesto político foi um romance”: reflexões sobre a obra O Estrangeiro de Plínio Salgado

open access: yesBrasiliana: Journal for Brazilian Studies, 2014
Plínio Salgado é conhecido como líder e mentor do movimento integralista, todavia, a sua atuação literária teve grande destaque no cenário cultural brasileiro e português.
Leandro Pereira Gonçalves   +1 more
doaj   +1 more source

Ariel - Volume 3 Number 2 [PDF]

open access: yes, 1970
Editors Richard J. Bonanno Robin A. Edwards Associate Editors Steven Ager Stephen Flynn Tom Williams Lay-out Editor Eugenia Miller Contributing Editors Paul Bialas Milton Packer Robert Breckenridge Lynne Porter Mark Pearlman Terry Burt Mike Leo Editors ...
Bialas, Paul   +5 more
core   +1 more source

Eugenia membranifolia: a long-forgotten Brazilian Atlantic rainforest Myrtaceae [PDF]

open access: yes, 2014
Eugenia membranifolia Niedenzu, a forgotten name in Brazilian Myrtaceae and presently known only from one isotype, is reported as the correct name for most of the gatherings until now identified as Eugenia bocainensis.
A Mazine Capelo   +3 more
core   +1 more source

Porous Hybrid Soft Actuators From Liquid Crystal Networks and Lyotropic Chromonic Liquid Crystal Templated Hydrogels

open access: yesAdvanced Materials, EarlyView.
The graphic illustrates the design of a hybrid bilayer composed of a liquid crystal hydrogel (LCH) and a liquid crystal network (LCN). The figure highlights the magnetic alignment of the chromonic hydrogel and the thermal‐responsive actuation of the LCN along with the LCH when both layers are aligned or misaligned, enabling programmable, light‐driven ...
Ramón Santiago Herrera Restrepo   +13 more
wiley   +1 more source

Eugenia e educação no Brasil do século XX: entrevista com Jerry Dávila

open access: yesHistória, Ciências, Saúde: Manguinhos
Resumo Brasilianista e especialista nas relações entre eugenia, raça e educação, o historiador e diretor do Lemann Institute, Jerry Dávila, compartilha nesta entrevista algumas de suas experiências como estudioso desses temas.
Jerry Dávila   +2 more
doaj   +1 more source

Ariel - Volume 3 Number 4 [PDF]

open access: yes, 1970
Editors Richard J. Bonanno Robin A. Edwards Associate Editors Steven Ager Tom Williams Lay-out Editor Eugenia Miller Contributing Editors Paul Bialas Robert Breckenridge Lynne Porter David Jacoby Terry Burt Mark Pearlman Michael Leo Mike LeWitt Editors ...
Beuchler, Mary   +7 more
core   +1 more source

Advancing Dry Electroencephalography With Scalable, Soft, and Transcranial Magnetic Stimulation‐Compatible Ti3C2Tx MXene Electrodes for Research and Clinical‐Grade Applications

open access: yesAdvanced Science, EarlyView.
Dry soft Ti3C2Tx MXene electroencephalography (EEG) electrodes provide low impedance (2.1 ± 1.8 kΩ at 10 Hz), long‐term stability, and enable safe simultaneous EEG and transcranial magnetic stimulation (TMS). Across scalp sites, hair types, and recording paradigms, including steady state visual evoked potentials (SSVEP), clinical EEG, and mobile EEG ...
Sneha Shankar   +17 more
wiley   +1 more source

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