Results 251 to 260 of about 948,302 (303)

[Distribution of diarrheagenic <i>Escherichia coli</i> pathotypes in the pediatric population and antibiotic susceptibility profile in the Valladolid Oeste health area (ASVAO)]. [PDF]

Rev Esp Quimioter
Martínez-Oliveros YP, Rita-Iotti L, Sánchez BF, Eiros JM, de Frutos M.   +4 more
europepmc   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

[Brief history of laboratory-based epidemiological surveillance in the Mexican Institute for Social Security]. [PDF]

Rev Med Inst Mex Seguro Soc
Santacruz-Tinoco CE, Alvarado-Yaah JE, Anguiano-Hernández YM, Martínez-Miguel B, Cabrera-Gaytán DA, Chávez-Navarro L.   +5 more
europepmc   +1 more source

Análisis de componentes principales y optimización de carteras de inversión

In portfolio management, an investor always faces the challenge of not knowing in which financial assets to invest his available capital and what proportion of his resources to allocate to each of them. The challenge is huge since the markets are unpredictable and, therefore, knowing the environment that surrounds you and your predisposition to the ...
openaire   +1 more source

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

Advanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil, Celia Castillo‐Blas, Dawid Krystian Feler, Isabel Gómez‐Recio, Miguel Tinoco, Ana Querejeta‐Fernández, Rodrigo González‐Prieto, Felipe Gándara, Romualdo Santos Silva Jr, Pilar Ferrer, Carlos Prieto, Luc Lajaunie, José Luis Martinez‐Peña, María Luisa Ruiz‐González, José María González‐Calbet   +14 more
wiley   +1 more source

[Validation of the SERVPERF tool for quality analysis in emergency care with clinical ultrasound]. [PDF]

Aten Primaria
Carbajo Martín L, Párraga-Martínez I, Rosado Cabral JJ, Beltrán Romero LM, Bernabeu Wittel M, Grupo de Investigación AGS Norte de Huelva. Hospital de Riotinto.   +5 more
europepmc   +1 more source

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

[Psychometric properties of a direct violence scale and its behavioral mediation]. [PDF]

Rev Med Inst Mex Seguro Soc
Nuño-Gutiérrez BL.
europepmc   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

Advanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine, Shashank Gupta, William Makinen, Zayvinn Lin, Krystal Delnoce, Reza Moini   +5 more
wiley   +1 more source

Dengue incidence and its relationship with El Niño oceanic index, as a sensitive variable to anticipate outbreaks in the Colombian Caribbean region [PDF]

Biomedica
Salazar-Ceballos A, Álvarez-Miño L.
europepmc   +1 more source