Search academic resources

Subjects / keywords: Ingeniería y Tecnología; General

No hay duda de que estamos en una sociedad superconectada. Entre teléfonos móviles, ordenadores, correos electrónicos, mensajería instantánea, páginas web, etc., y, mientras los cables empiezan a desaparecer para d...

Sistem IPTV (Internet Protocol Television) Berbasis Web dibuat dengan menggunakan jaringan wireless sebagai media untuk mendistribusikan layanan IPTV, user mengakses dengan menggunakan web browser. Layanan yang disediaka...

Abstract Background Current methods to measure intragastric pH in horses have limitations. A wireless capsule has been designed for continuous esophageal pH monitoring in humans. Objectives To (1) determine the feasibili...

Abstract Background Sliding hiatal herniation (SHH) and gastroesophageal reflux (GER) commonly occur in French bulldogs. Wireless pH monitoring can quantitatively assess acidic GER in dogs affected by SHH. Hypothesis/Obj...

Falls among older adults pose a major healthcare and social burden, making early identification of high-risk individuals essential for prevention. This study presents a portable, non-invasive AI-based wearable system tha...

Networking together hundreds or thousands of cheap microsensor nodes allows users to accurately monitor a remote environment by intelligently combining the data from the individual nodes. These networks require robust wi...

La comunicación inalámbrica es uno de los principales medios de interconexión en teleinformática, mas especialmente debido al auge que promovió la norma 802.11 al ser de uso libre. La norma generó un gran campo de ...

Las redes de sensores constituyen actualmente una herramienta tecnológica muy valiosa para operar en actividades de campo, recolectar información o incluso operar equipos a distancia. Este trabajo describe las caracter...

Con el avance de la tecnología y el creciente desarrollo de las comunicaciones móviles, de redes de área local (LAN) inalámbricas con diversas tecnologías como WIFI (Wireless Fidelity), WMAX (Interoperabilidad Mundi...

"Actualmente en el país se está implementando un sistema de conservación de la cosecha mediante la utilización de silo bolsas en el sector agropecuario. El presente proyecto tiene como finalidad la implementación de...

Subjects / keywords: communication technologies, communication systems, wireless media, communication theory, signal design, wireless and optical communication; Technology: Electrical engineering. Electronics. Nuclear engineering: Telecommun...

The IEEE has standardized the 802.11 protocol for wireless local area networks. The primary medium access control (MAC) technique of 802.11 is called the distributed coordination function (DCF). The DCF is a carrier sens...

Subjects / keywords: antenna and propagation technology, computer communications networks, communications technologies, data communications, non-contact systems, wireless communication; Language and Literature: Philology. Linguistics: Commun...

Subjects / keywords: networks, data science, sensor networks, wireless communication, system design; Language and Literature: Philology. Linguistics: Communication. Mass media

In wireless networks, handover performance is essential for enabling real-time traffic applications. Long handover delays make it impossible for a Mobile Node (MN) to send and receive data packets, which is very undesira...

Subjects / keywords: MIMO systems; Wireless communication systems; Electronic books

Optical nanoantennas can efficiently harvest electromagnetic energy from nanoscale space and boost the local radiation to the far field. The dielectric-metal nanogap is a novel design that can help to overcome the core i...

Metamaterials have been characterized by effective medium parameters over the past decades due to the subwavelength nature of meta-atoms. Once the metamaterials are fabricated, their functions become fixed or tunable. Re...