Results 71 to 80 of about 21,029 (196)

Luces y sombras de una ¿esperada? herramienta contra el abuso del Derecho tributario [PDF]

, 2016
La Ley 34/2015 introduce toda una serie de reformas relativas al llamado conflicto en la aplicación de la norma. Fundamentalmente, el artículo 206 bis regula un nuevo supuesto de infracción, que se calificará de grave, cuando la Administración haya ...
Sanz Gómez, Rafael J.
core  

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Human Papillomavirus Cervical Infection: Many Ways to a Single Destination. [PDF]

Vaccines (Basel), 2022
Gardella B, Pasquali MF, Dominoni M.
europepmc   +1 more source

Insuficientes las medidas fiscales de abril de 1986 [PDF]

, 1986
Reducir el déficit público ha significado la aplicación de políticas de reducción de gasto y de incremento de los ingresos públicos que se han tornado en políticas realmente recesivas, inflacionarias y reconcentradoras del ingreso. Es en este contexto en
Blancas Neria, Andrés
core  

Spin and Charge Control of Topological End States in Chiral Graphene Nanoribbons on a 2D Ferromagnet

Advanced Materials, EarlyView.
Chiral graphene nanoribbons on a ferromagnetic gadolinium‐gold surface alloy display tunable spin and charge states at their termini. Atomic work function variations and exchange fields enabe transitions between singlet, doublet, and triplet configurations.
Leonard Edens, Francisco Romero‐Lara, Trisha Sai, Kalyan Biswas, Manuel Vilas‐Varela, Thomas Frederiksen, Diego Peña, Fabian Schulz, Jose Ignacio Pascual   +8 more
wiley   +1 more source

Systemic Expression, Purification, and Initial Structural Characterization of Bacteriophage T4 Proteins Without Known Structure Homologs. [PDF]

Front Microbiol, 2021
Zhang K, Li X, Wang Z, Li G, Ma B, Chen H, Li N, Yang H, Wang Y, Liu B.   +9 more
europepmc   +1 more source

La despenalización de la simulación por la Ley N°20.780 [PDF]

, 2016
The article analizes the effects of the general anti-avoidance rule of the Act 20,780 over behaviours previously described as tax crimes by the article 97 number 4 of the Chilean Tax Code.El artículo analiza los efectos de la normativa antielusiva ...
Vergara Quezada, Gonzalo
core   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

A Purification Method of ¹⁸F-FP-(+)-DTBZ via Solid-Phase Extraction With Combined Cartridges. [PDF]

Front Med (Lausanne), 2021
Dai Y, Sa R, Guan F, Wang Q, Li Y, Zhao H.   +5 more
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source