Results 41 to 50 of about 613,701 (287)
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
¿Una amistad desinteresada? Porfirio Díaz, Ezequiel Montes y su Discurso del 6 de julio de 1877.
Debates por la Historia, 2021 En este artículo analizamos el Discurso del 6 de julio de 1877 escrito por Ezequiel Montes Ledesma, uno de los liberales menos estudiados del siglo XIX, pese a sus importantes contribuciones a la implementación del proyecto reformista que, entre otras ...
César Omar Tenorio Nava
doaj
The open cluster Pismis 11 and the very luminous blue supergiant HD 80077 [PDF]
, 2008 (Abridged) The very luminous blue supergiant HD 80077 has been claimed to be a member of the young open cluster Pismis 11, and hence a hypergiant. We obtained UBVRI photometry of the cluster field and low-resolution spectroscopy of a number of putative ...
Marco, Amparo, Negueruela, Ignacio
core +1 more source
Advanced Functional Materials, EarlyView.In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato +16 more
wiley +1 more source
Las competencias y el control en un Estado constitucional de derecho
Revista de Derecho, 2013 Se describen las competencias de las autoridades involucradas en los amparos que tutelan derechos humanos en la jurisdicción mexicana, así como los mecanismos de control que pueden activarse para limitar su poder, desde el juicio de amparo hasta la ...
Ana Farías Calderón
doaj
La violencia intrafamiliar en contextos de COVID-19: realidades del amparo institucional a sujetos de especial protección en escenarios de emergencia [PDF]
, 2021 Víctor Julián Moreno Mosquera +2 more
openalex +1 more source
Advanced Functional Materials, EarlyView.The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch +10 more
wiley +1 more source
Secuencia, 2015 El proyecto de las escuelas federales Artículo 123 aporta una mirada a los procesos de federalización centralizadora del Estado mexicano posrevolucionario; ofrece además un caso para el análisis de los supuestos acerca del radicalismo cardenista y el ...
René Medina Esquivel
doaj +1 more source
Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics
Advanced Materials, Volume 37, Issue 13, April 2, 2025.Instead of using chemical cross–linkers, it is shown that PEDOT:PSS thin films for bioelectronics become water‐stable after a simple heat treatment. The heat treatment is compatible with a range of rigid and elastomeric substrates and films are stable in vivo for >20 days.
Siddharth Doshi +16 more
wiley +1 more source
A scalable saliency-based Feature selection method with instance level information [PDF]
, 2019 Classic feature selection techniques remove those features that are either irrelevant or redundant, achieving a subset of relevant features that help to provide a better knowledge extraction.
Alonso-Betanzos, Amparo +3 more
core +2 more sources