Results 11 to 20 of about 9,839 (202)
Bragg gratings and BIO-Bragg-gratings in tapered optical fibers [PDF]
EPJ Web of Conferences, 2022 Tapered optical fibres are well-established devices for different applications, in order to exploit nonlinear effects, manage dispersion, excite azimuthal resonances in microresonators (so-called Whispering Gallery Modes).
Delgado-Pinar Martina +3 more
doaj +1 more source
ELECTROPHORESIS, Volume 43, Issue 12, Page 1259-1262, June 2022., 2022 Abstract We describe an improved method for determining the electroosmotic mobility and zeta potential of surfaces based on a current‐monitoring method. This technique eliminates the requirement for measurements of channel dimensions and sample conductivities, leading to a simple high precision measurement.
Raúl Fernández‐Mateo +4 more
wiley +1 more source
, 2023 El plan de estudios de Ingeniería Eléctrica UTP incluía el abordaje del fenómeno electrostático en un primer curso y el fenómeno electrodinámico en un segundo curso: el nombre de estos cursos son Electromagnetismo I y Electromagnetismo II respectivamente.
Cataño Villareal, Heliodoro +2 more
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, 2023 El presente texto académico de electromagnetismo II es el resultado de varios años de experiencia de los autores orientando el curso y contiene las notas de clase utilizadas en el desarrollo del mismo con muchos problemas diseñados para dar al estudiante la habilidad y la confianza para desarrollar soluciones analíticas con la aplicación de los ...
López Quintero, José Germán +2 more
openaire +3 more sources
Operational transconductance amplifier-based nonlinear function syntheses [PDF]
, 1989 It is shown that the operational transconductance amplifier, as the active element in basic building blocks, can be efficiently used for programmable nonlinear continuous-time function synthesis.
Linares Barranco, Bernabé +3 more
core +1 more source
Coexistence in neutral theories: interplay of criticality and mild local preferences [PDF]
, 2014 Neutral theories have played a crucial and revolutionary role in fields such as population genetics and biogeography. These theories are critical by definition, in the sense that the overall growth rate of each single allele/species/type vanishes.
Borile, Claudio +3 more
core +2 more sources
Revista Franz Tamayo, 2021 El objetivo general de dicha investigación consistió en analizar las estrategias de aprendizaje utilizadas por estudiantes del 5to año de Educación Media General en el contenido del electromagnetismo.
Eliuz Katerine Villamizar Rodríguez
doaj +1 more source
A 10-way power divider based on a transducer and a radial junction operating in the circular TM01 mode [PDF]
, 2019 This work presents a 10-way Ku-band power divider using a mode transducer and a radial junction connected by an overmoded circular waveguide operating in the TM 01 mode. The circular symmetry of this mode has been exploited to obtain a power divider with
Montejo Garai, José R. +2 more
core +2 more sources
Evaluation of Implanted Stent Occlusion Status Based on Neointimal Tissue Bioimpedance Simulations
Journal of Sensors, Volume 2019, Issue 1, 2019., 2019 This paper describes the characterization of the light hole, also known as the lumen, in implanted stents affected by restenosis processes using bioimpedance (BI) as a biomarker. The presented approach will enable real‐time monitoring of lumens in implanted stents.
J. M. Portillo-Anaya +5 more
wiley +1 more source
Revista Brasileira de Cancerologia, 2022 La electroterapia con corriente eléctrica directa se aplico a un modelo de tumor murinho subcutáneo (tumor de Ehrlich). La corriente fue suministrada a través de electrodos de Pt, donde el cátodo fue introducido directamente en los tumores y el ...
Luis Bergues Cabrales +8 more
doaj +1 more source