Results 221 to 230 of about 1,229,318 (334)

Ese hombre

open access: yes, 2014
Hay en el recorrido, tantas veces señalado, de Rodolfo Walsh un poderoso horizonte para aquellos que queremos pensar un proyecto universitario que tenga como meta la formación de intelectuales cuya acción no puede pensarse por fuera de la crítica y viceversa. Cuya capacidad de pensar a contrapelo la historia está en una praxis transformadora del mundo.
openaire   +1 more source

¿Todos los seres racionales son hombres? [PDF]

open access: yes, 1997
Arana Cañedo-Argüelles, Juan (Coordinador)   +7 more
core  

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Individual and family self-management of genitourinary health in hospitalized men: is there room for intervention by nursing professionals? [PDF]

open access: yesRev Esc Enferm USP
Costa CA   +5 more
europepmc   +1 more source

Flexibility and Dynamicity Enhances and Controls Supramolecular Self‐Assembly of Zinc(II) Metallogels

open access: yesAdvanced Functional Materials, EarlyView.
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler   +10 more
wiley   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Waist-height index curves of Colombian adults [PDF]

open access: yesBiomedica
Benjumea MV, Santa C, Estrada A.
europepmc   +1 more source

Homo artificalis: el hombre después del hombre

open access: yesEvidencia, actualizacion en la práctica ambulatoria, 2005
openaire   +3 more sources

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