Results 41 to 50 of about 22,153,604 (283)

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

Advanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler, Pau Ferri, Francisco Javier Escobar‐Bedia, Álvaro Mayoral, Alejandro Vidal‐Moya, Richard Kendra, Chen Lei, Miguel Palomino, Fernando Rey, Lukáš Grajciar, Christopher James Heard, Pedro Serna, Mercedes Boronat, Cristina Martínez, Manuel Moliner   +14 more
wiley   +1 more source

La Gramatica Griega escrita en lengua Castellana : para que dende luego puedan los niños aprender la lengua griega juntamente con la latina conforme al consejo de Quintiliano con el aiuda i fauor de la vulgar [PDF]

Esta Gramática griega, impresa en Zaragoza, aparece normalmente junto con la Gramática griega, impresa en Madrid por Pedro Madrigal en el año 1587Copia digital. Madrid : Ministerio de Cultura. Subdirección General de Coordinación Bibliotecaria, 2008Sign.:
Simón Abril, Pedro, ca. 1530- ca. 1595
core   +1 more source

Las órdenes militares en tierras turolenses desde Alfonso I el Batallador hasta Pedro II el Católico (1124-1213) [PDF]

, 2023
Treball Final de Grau en Història i Patrimoni (Pla de 2015). Codi: HP1536. Curs acadèmic: 2022/2023El presente trabajo pretende mostrar una visión histórica, desde distintos ámbitos como el político, económico y social sobre las diferentes órdenes ...
Alpuente García, Guillermo
core   +1 more source

Vaginal Septoplasty in Septate Uterus with Double Cervix

Case Reports in Obstetrics and Gynecology, 2014
Fusion defects of the Müllerian ducts occur frequently and they have been described by the American Fertility Society. However, septate uterus with cervical duplication and longitudinal vaginal septum is not described by this classification and has ...
Samuel Barbanti, Nara Chiamulera, Beatriz Botelho   +2 more
doaj   +1 more source

Uma segunda estrangeira: memórias de Lady Callcott (Maria Graham) sobre Dom Pedro I

Ilha do Desterro, 2021
Este artigo tenciona analisar o manuscrito não finalizado de Lady Maria Callcott, intitulado Escorço biográfico de Dom Pedro I e a exposição da violência sofrida por Maria Leopoldina no palácio. Comparando o manuscrito com o Journal of a Voyage to Brazil,
Julia Braga Neves
doaj   +1 more source

Molybdenum Disulfide Bilayers Hybridized With Reduced Graphene Oxide Nanosheets for Enhanced Hydrogen Evolution Reaction

Advanced Materials Interfaces, EarlyView.
The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi, Gabriela Frajtag, João Pedro da Silva Mariano, Laís Fernanda Medeiros Ruela, Gustavo Duarte Verçosa, Camila Desiderio Fernandes, Murilo Santhiago, Letícia Mariê Minatogau Ferro, Leandro Merces   +8 more
wiley   +1 more source

Analytical and Chemometric Characterization of Sweet Pedro Ximénez Sherry Wine during Its Aging in a Criaderas y Solera System

Foods, 2023
Pedro Ximénez is a naturally sweet sherry wine produced in southern Spain from raisined Pedro Ximénez grape must and aged using a traditional Criaderas y Solera system.
Manuel J. Valcárcel-Muñoz, María Guerrero-Chanivet, María del Carmen Rodríguez-Dodero, Daniel Butrón-Benítez, María de Valme García-Moreno, Dominico A. Guillén-Sánchez   +5 more
doaj   +1 more source

Hybridization of Gap Plasmons and Grating‐Coupled Surface Plasmon Polaritons in Metal Nanoparticle Cluster Arrays on a Mirror

Advanced Optical Materials, EarlyView.
Here we use a template‐assisted self‐assembly approach of metal colloids onto metal films to produce hybrid plasmonic metasurfaces that integrate nanoparticle‐on‐mirror cavities with periodic metal colloid arrays. The resulting coupling between gap plasmons and grating‐coupled surface plasmon polaritons enables programmable hybrid modes with tailored ...
Afroditi Koutsogianni, Xiaoyu Qi, Jose Mendoza‐Carreño, Pedro Moronta, Maria Isabel Alonso, David B. Amabilino, Agustín Mihi   +6 more
wiley   +1 more source

Comparative Tolerance Levels of Maize Landraces and a Hybrid to Natural Infestation of Fall Armyworm

Insects, 2022
Insect pests such as Spodoptera frugiperda cause significant losses to maize (Zea mays mays). Control of S. frugiperda is difficult, but the use of insect resistant cultivars, including tolerant cultivars, is a promising alternative, and landraces are a ...
Andreísa Fabri Lima, Julio Bernal, Maria Gabriela Silva Venâncio, Bruno Henrique Sardinha de Souza, Geraldo Andrade Carvalho   +4 more
doaj   +1 more source

Continuous‐Flow Microfluidic Synthesis Enhances C2+ Selectivity for Cu2O Catalysts

Advanced Science, EarlyView.
Microfluidic devices are used to prepare Cu2O nanoparticles under laminar flow conditions, which exhibit enhanced selectivity in the CO2‐to‐C2+ reaction due to their nanoporosity and high defect concentration. Cu2O prepared using standard solution methods displays decreased CO2‐to‐C2+ selectivity due to the absence of similar properties. Altogether, we
Carlota Casas, Anh Tuan Ngo, João Pedro Vale, Ona Falcó, Gerard Martí, Mohamed Amazian, Júlia Mayans, Sònia Estradé, Marcos Gil‐Sepulcre, Teresa Andreu, Francesca Peiró, Tiago Sotto Mayor, Lluís Yedra, Jordi García‐Antón, Josep Puigmartí‐Luis, Xavier Sala, Roc Matheu   +16 more
wiley   +1 more source