Results 131 to 140 of about 793,397 (347)

Carta a Alejandro Rojas Marcos

open access: yes, 1967
Carta a Alejandro Rojas Marcos firmada en ...
Partido Andalucista
core  

Multimode Phonon Lasing via Self‐Induced Optical Coherent Pumping

open access: yesLaser &Photonics Reviews, EarlyView.
A silicon optomechanical nanobeam generates self‐sustained phonon lasing in multiple competing mechanical modes via self‐pulsing, an intrinsic optical modulation arising from cavity nonlinearity. This self‐organized mechanism enables robust multi‐frequency operation spanning periodic, quasi‐periodic, and chaotic regimes without external modulation. The
David Alonso Tomás   +5 more
wiley   +1 more source

Escrito de Alejandro Rojas-Marcos felicitando al Concejal Delegado de Barriadas Exteriores

open access: yes, 1968
Escrito de Alejandro Rojas-Marcos felicitando al Concejal Delegado de Barriadas Exteriores con fecha del 30 de septiembre de ...
Rojas-Marcos, Alejandro
core  

Lattice Resonances in Periodic Arrays of Time‐Modulated Scatterers

open access: yesLaser &Photonics Reviews, EarlyView.
This work explores how periodic time modulation alters the collective optical behavior of periodic arrays of scatterers, shedding light on the critical role of collective effects in time‐varying photonic systems and unveiling new opportunities for amplification, active control, and nonreciprocal functionalities.
María Blanco de Paz   +3 more
wiley   +1 more source

Paradoxical Insomnia Versus Atypical Obstructive Sleep Apnea or Mixed Disorder? Case Report and Literature Review

open access: yesClinical Case Reports
Paradoxical insomnia remains an underdiagnosed condition due to its subjective nature and diagnostic challenges. Clinicians should suspect it in patients with severe sleep complaints but minimal daytime impairment, particularly those resistant to ...
Alden Xavier Haslam   +3 more
doaj   +1 more source

Relevancia del farmacéutico clínico en una unidad de emergencia de un hospital de alta complejidad en Chile

open access: yesRevista de Educación e Investigación en Emergencias
Introducción: Las unidades de emergencia hospitalaria (UEH) constituyen la puerta de acceso para otros niveles de atención del sistema de salud, donde el paciente se presenta como un desconocido para el profesional de la salud y a menudo su información ...
Javier Medel-Torres   +5 more
doaj   +1 more source

Notas sobre la comparecencia de Alejandro Rojas Marcos de la Viesca en los Juzgados

open access: yes, 1968
Notas sobre la comparecencia de Alejandro Rojas Marcos de la Viesca en los Juzgados el 27 de noviembre de ...
Rojas-Marcos, Alejandro
core  

Exercise, exerkines, and muscle–brain crosstalk in Parkinson's disease

open access: yesNeuroprotection, EarlyView.
Abstract Parkinson's disease (PD) is a progressive neurodegenerative disorder with motor and non‐motor symptoms, driven by dopaminergic loss and α‐synuclein accumulation. Beyond neurodegeneration, growing evidence highlights skeletal muscle health as a key determinant of prognosis, with sarcopenia and frailty contributing to greater disability, fall ...
Salomón Páez‐García   +7 more
wiley   +1 more source

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