Results 61 to 70 of about 603,267 (300)

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

Historia de las demandas y otras acciones legales entabladas contra la industria tabaquera en los Estados Unidos

open access: yesEstudios de Deusto, 2015
I. Introducción. II. Demandas de particulares contra la industria tabaquera. 1. Introducción. 2. Antes de Cipollone. 3. Cipollone v. Liggett Group Inc. a. En general. b. En concreto. 4. Después de Cipollone. 5. Fumadores pasivos. II.
Goretti Vadillo Robredo
doaj   +1 more source

The loss of Normandy and the invention of Terre Normannorum, 1204 [PDF]

open access: yes, 2010
The conquest of Normandy by Philip Augustus of France effectively ended the ‘Anglo-Norman’ realm created in 1066, forcing cross-Channel landholders to choose between their English and their Norman estates.
Moore, Anthony Kevin
core   +1 more source

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

open access: yesAdvanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice   +9 more
wiley   +1 more source

Elizabeth I, the Succession and Foreign Policy [PDF]

open access: yes, 2003
Part of a special section on the reign of Queen Elizabeth I of England. The writer examines the close links between Elizabeth's ascendancy, reign, and subsequent relationships with the states of Europe.
Adams, Simon
core   +1 more source

Estimating Poverty for Indigenous Groups in Chile by Matching Census and Survey Data [PDF]

open access: yes, 2008
It is widely held that indigenous Chileans experience greater rates of poverty and indigence than non-indigenous Chileans, yet the evidence to date has been based on surveys that are not representative by ethnicity.
Agostini, Claudio A.   +2 more
core   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou   +8 more
wiley   +1 more source

Buona e leale, esprovata e quieta : aspectos da imagem feminina na literatura pedagógico-política no século XIII. O tratado De Regimine Principum de Egídio Romano [PDF]

open access: yes, 2013
O objetivo desse texto é analisar a visão que o teórico Egídio Romano (1243/47-1316) constrói do feminino em seu tratado pedagógico De Regimine Principum (1277-81) para a instrução de Felipe IV da França (1268- 1314).
Fernandes, Fátima Regina   +1 more
core   +1 more source

Deterministic hBN Bubbles as a Versatile Platform for Studies on Single‐Photon Emitters

open access: yesAdvanced Functional Materials, EarlyView.
Single‐photon emitters (SPEs) in hBN are promising for quantum technologies; however, in exfoliated samples their activation is required, limiting reproducibility of previous studies. This work introduces a large‐area MOVPE‐grown hBN platform that hosts SPEs without prior activation.
Piotr Tatarczak   +8 more
wiley   +1 more source

Los proyectos de recopilación del derecho indiano en época de Felipe IV [PDF]

open access: yes, 2007
[Resumen] El reinado de Felipe IV (1621-1665) fue decisivo para la historia del Derecho indiano, ya que en él se pusieron las bases de lo que sería finalmente la Recopilación de Leyes de Indias de 1680.
Andrés Santos, Francisco J.
core   +1 more source

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