Results 181 to 190 of about 254,220 (326)

Proving Optical Anisotropy and Polarization Effects in β‐Ga2O3$\left(\text{Ga}\right)_{2} \left(\text{O}\right)_{3}$ Nanomembranes via X‐Ray Excited Optical Luminescence

Advanced Photonics Research, EarlyView.
In this study, the pronounced anisotropy in the optical properties of β‐Ga2O3 nanomembranes has been analized under a synchrotron nanoprobe. We have investigated the site‐specific contributions of distint Ga ions to the emission bands by combining polarization‐dependent X‐ray absorption near‐edge structure and X‐ray excited luminescence.
Paula Pérez‐Peinado, Jaime Dolado, Pedro L. Alcázar Ruano, Daniel Carrasco, Ruth Martínez‐Casado, Valentina Bonino, Gema Martínez‐Criado, Jani Jesenovec, John S. McCloy, Francisco Domínguez‐Adame, Jorge Quereda, Emilio Nogales, Bianchi Méndez   +12 more
wiley   +1 more source

Pulmonary Arteriovenous Malformations and Pregnancy: A Case Report. [PDF]

Open Respir Arch
Icaza Vera J, Alfayate Sánchez J, Rodríguez Guzmán MJ.   +2 more
europepmc   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

The journal El Practicante Oscense (1935-1940) as a source for the study of the history of nursing during the Spanish Civil War. [PDF]

Hist Cienc Saude Manguinhos
Expósito-González R, Camargo JCM, Bermejo-Cantarero A, Parra-Fernández ML, Onieva-Zafra MD, Rodríguez-Almagro J.   +5 more
europepmc   +1 more source

III History of Spanish Philosophy Seminar

, 1982
Equip De redacció
openalex   +2 more sources

Howard Phillips and David Killingray (eds), The Spanish influenza pandemic of 1918–19: new perspectives, Routledge Studies in the Social History of Medicine, London and New York, Routledge, 2003, pp. xxii, 357, £65.00 (hardback 0-415-23445-X). [PDF]

, 2004
Sally Sheard
openalex   +1 more source

Catalyst‐Directed Selectivity in Vinylcarbene Reactions: A Comparative Study of Ag, Rh, and Cu Complexes

Advanced Synthesis &Catalysis, EarlyView.
This study reveals that ligand stereoelectronic effects, rather than vinylogous electrophilicity, govern selectivity in Ag‐, Rh‐, and Cu‐catalyzed vinylcarbene C(sp3)H insertions. These insights guide the design of more selective catalysts for CH functionalization.
Roger Monreal‐Corona, Àlex Díaz‐Jiménez, Pedro J. Pérez, Ana Caballero, Anna Roglans, Albert Poater, Anna Pla‐Quintana   +6 more
wiley   +1 more source

Assessment of Sarcopenia Using Rectus Femoris Ultrasound in Emergency Patients-A Cross-Sectional Study. [PDF]

J Clin Med
García-Sánchez FJ, Souviron-Dixon VE, Roque-Rojas F, Mudarra-García N.   +3 more
europepmc   +1 more source

Compact Multichannel Plasmonic Device for Rapid and Versatile Inflammatory Biomarker Analysis

Advanced Sensor Research, EarlyView.
A multichannel plasmonic biosensor has been developed for the simultaneous detection of up to four inflammatory biomarkers relevant to sepsis diagnostics. Its performance has been optimized, and analytical validation has been conducted for the detection in diluted serum, highlighting its potential for clinical applications.
Juliana Fátima Giarola, Patricia Ramirez‐Priego, M.‐Carmen Estevez, Laura M. Lechuga   +3 more
wiley   +1 more source

Retrospective Study Reveals Decades of PCV4 Circulation in Spain. [PDF]

Transbound Emerg Dis
Holgado-Martín R, Gómez L, Risco D, Martínez R, García-Sánchez A, Legnardi M, Franzo G.   +6 more
europepmc   +1 more source