Results 161 to 170 of about 88,644 (290)
REDES DE SENSORES INALÁMBRICAS (WSN) CASO DE APLICACIÓN
, 2020 La tecnología es una aliada importante en todas las actividades que realizan las personas, los nuevos avances y desarrollos en este campo, han permitido que muchos aspectos que antes no podían ser controlados ahora ...
Campaña Bastidas, Sixto Enrique +3 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr +7 more
wiley +1 more source
Simulación de una Red de Sensores Inalámbricos para su Utilización en Telemedicina.
Tecnología y Ciencia, 2018 En numerosos países se observa el aumento progresivo de la proporción de adultos mayores sobre el total de la población. Los adultos mayores prefieren envejecer en su residencia habitual. Envejecer en el lugar trae consigo riesgos y peligros.
Franco Lianza +3 more
doaj
[Artificial intelligence and its applications in medicine I: introductory background to AI and robotics]. [PDF]
Aten Primaria, 2020 Avila-Tomás JF +2 more
europepmc +1 more source
Poscosecha de Precisión en los Albores del siglo XXI [PDF]
, 2015 Según la FAO (Gustavsson et al., 2011) todos los años un tercio de los alimentos producidos para consumo humano se pierden o desperdician. En su informe de 2011 ‘Pérdidas y desperdicio de alimentos en el mundo’, este organismo cifra en 1.300 millones de ...
Barreiro Elorza, Pilar +1 more
core +1 more source
Reprogramación dinámica de redes inalámbricas de sensores
, 2006 Wireless sensor networks are networks capable of processing information, recollecting data from the surrounding environment and the wireless transmission of the information. The re-programming of the elements in the network is very important because it makes possible the adaptation of the applications to the environment, allows scalability and provides
openaire +1 more source
Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching
Advanced Functional Materials, EarlyView.A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey +12 more
wiley +1 more source
[Role of the immune system in SARS-CoV-2 infection: immunopathology of COVID-19]. [PDF]
Medicine (Baltimore), 2021 Sanz JM, Gómez Lahoz AM, Martín RO.
europepmc +1 more source
Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)
Advanced Functional Materials, EarlyView.Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao +5 more
wiley +1 more source
Photoswitching Conduction in Framework Materials
Advanced Functional Materials, EarlyView.This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source