Entorno virtual de aprendizaje ubicuo en el proceso de lecto-escritura para niños con déficit de atención

El uso de las tecnologías de información en las aulas didácticas, constituye una herramienta habitual en el proceso enseñanza-aprendizaje, permite a los alumnos reforzar conocimientos y habilidades de estudio autónomo. Un entorno virtual de aprendizaje (EVA) ofrece la inclusión de herramientas, documentos y cualquier otro medio que sirva de apoyo a los alumnos y puede implementarse en la educación, por medio del aprendizaje ubicuo es posible trasladar el conocimiento, una forma de lograrlo es mediante las aplicaciones para dispositivos móviles que pueden instalarse, otra mediante la conexión a internet para lograr el acceso a éstas, sin embargo, se necesita estar conectado en todo momento a la red; el trabajo realizado en está tesis, aborda el desarrollo de un entorno virtual de aprendizaje que contiene además una aplicación para móviles. El objetivo, fue construir un entorno virtual de aprendizaje para personas con discapacidad intelectual en los niveles leve y moderado en el proceso de lecto-escritura; empleando el modelo ADDIE y la metodología de desarrollo de software Programación Extrema (XP) para la aplicación móvil

Análisis del proceso artístico del arte rupestre

Sin resume

Jacob Muzquiz, Tenor Trombone

Petite Suite / Serge Baudo; Selections from Six Studies in English Folk-Song / Ralph Vaughan Williams; Prelude #3 - Andante; Prelude #6 - Allegretto / Dmitri Shostakovich, arranged by Douglas Yeo; Concerto pour Trombone / Henri Tomasi; Blue Bells of Scotland / Arthur Pryo

Jacob Muzquiz, Trombone

Concerto pour Trombone et Piano / Lanny Grondahl; Beau Soir / Claude Debussy; Piece in B-flat minor / Joseph Guy Ropartz; Sonatine pour Trombone et Piano / Jacques Casterede; Trios Chansons / Claude Debussy; arr. Michael Levi

Engaging Young Minds

Increasing the engagement of K-2 students in the Parklane Elementary, Bridge after school program, can be a difficult task. By blending structured learning with creative expression, this project enhances language development, social collaboration, and provides young students with a fun yet mentally stimulating activity. Introducing K-2 students to collaborative storybook creation fosters teamwork, creativity, and engagement. Through a one-word-at-a-time storytelling game, students collaboratively build unique narratives, encouraging active participation and imaginative thinking. During their homework hour, once they have completed their assignments, they bring their stories to life through illustrations, coloring activities, and stickers, making the process interactive and an enjoyable way to wind down

Real Cedula de su Magestad, a consulta del Consejo, aprobando el pliego, que para la introduccion de seis mil colonos Flamencos, y Alemanes, presentò el Theniente Coronél D. Juan Gaspàr de Thurriégel, por mano del Illustrisimo Señor Don Miguél de Muzquiz, Gobernador del Consejo de Hacienda, Superintendente General de ella, Secretario de Estado, baxo diferentes declaraciones reducidas á Contrata, que por menor se expresan

A última p. "D. Ignacio de Higareda"Escut reial xil. a port.Lloc i data del text: "Madrid quatro de Abril de mil setecientos sesenta y siete"Sign.: A4Text a doble columna en castellà i llatí"Real Cedula de su Magestad, a consulta del Consejo, aprobando el pliego, que para la introduccion de seis mil colonos Flamencos, y Alemanes, presentò el Theniente Coronél D. Juan Gaspàr de Thurriégel, por mano del Illustrisimo Señor Don Miguél de Muzquiz, Gobernador del Consejo de Hacienda, Superintendente General de ella, Secretario de Estado, baxo diferentes declaraciones reducidas á Contrata, que por menor se expresan" --Catàleg manual de la Biblioteca Econòmica CarandellReial Cèdula de sa Majestat, a consulta del consell, aprobant el plec, que per la introducció de sis mil colons Flamencs, i Alemanys, presentà el Tinent coronel D. juan Gaspar de Thurriégel, per mà de l'il·lustríssim Senyor Don Miguél de Muzquiz, Gobernador del Consell d'Hisenda, Superintendent General d'ella, Secretari d'Estat, sota de diferents declaracions reduïdes a contracta, que per menor s'expressen.

Automatic External Defibrillators in Today's Police Vehicles

Discusses the need for law enforcement agencies to evaluate the need and usefulness of equipping patrol vehicles with automatic external defibrillators

Administración de Inventarios y Almacenes

Administració

Reversible Nerve Conduction Block Using Low Frequency Alternating Currents

Indiana University-Purdue University Indianapolis (IUPUI)This thesis describes a novel method to reversibly and safely block nerve conduction using a low frequency alternating current (LFAC) waveform at 1 Hz applied through a bipolar extrafascicular electrode. This work follows up on observations made on excised mammalian peripheral nerves and earthworm nerve cords. An in-situ electrophysiology setup was used to assess the LFAC waveform on propagating action potentials (APs) within the cervical vagus nerve in anaesthetized Sprague-Dawley rats (n = 12). Two sets of bipolar cuff or hook electrodes were applied unilaterally to the cervical vagus nerve, which was crushed rostral to the electrodes to exclude reflex effects on the animal. Pulse stimulation was applied to the rostral electrode, while the LFAC conditioning waveform was applied to the caudal electrode. The efferent volley, if unblocked, elicits acute bradycardia and hypotension. The degree of block of the vagal stimulation induced bradycardia was used as a biomarker. Block was assessed by the ability to reduce the bradycardic drive by monitoring the heart rate (HR) and blood pressure (BP) during LFAC alone, LFAC with vagal stimulation, and vagal stimulation alone. LFAC applied via a hook electrode (n = 7) achieved 86.6 +/- 11% block at current levels 95 +/- 38 uAp (current to peak). When applied via a cuff electrode (n = 5) 85.3 +/- 4.60% block was achieved using current levels of 110+/-65 uAp. Furthermore, LFAC was explored on larger vagal afferent fibers in larger human sized nerve bundles projecting to effects mediated by a reflex. The effectiveness of LFAC was assessed in an in-situ electrophysiological setup on the left cervical vagus in anaesthetized domestic swine (n = 5). Two bipolar cuff electrodes were applied unilaterally to the cervical vagus nerve, which was crushed caudal to the electrodes to eliminate cardiac effects. A tripolar extrafascicular cuff electrode was placed most rostral on the nerve for recording of propagating APs induced by electrical stimulation and blocked via the LFAC waveform. Standard pulse stimulation was applied to the left cervical vagus to induce the Hering-Breuer reflex. If unblocked, the activation of the Hering-Breuer reflex would cause breathing to slow down and potentially cease. Block was quantified by the ability to reduce the effect of the Hering-Breuer reflex by monitoring the breathing rate during LFAC alone, LFAC and vagal stimulation, and vagal stimulation alone. LFAC achieved 87.2 +/- 8.8% (n = 5) block at current levels of 0.8 +/- 0.3 mAp. Compound nerve action potentials (CNAP) were monitored directly. They show changes in nerve activity during LFAC, which manifests itself as the slowing and amplitude reduction of components of the CNAPs. Since the waveform is balanced, all forward reactions are reversed, leading to a blocking method that is similar in nature to DC block without the potential issues of toxic byproduct production. These results suggest that LFAC can achieve a high degree of nerve block in both small and large nerve bundles, resulting in the change in behavior of a biomarker, in-vivo in the mammalian nervous system at low amplitudes of electrical stimulation that are within the water window of the electrode