Con la gran mayoría de los usuarios de Facebook atrapados en un frenesí de friending, liking y commenting, ¿en qué momento podemos desconectar para comprender las consecuencias de nuestras infosaturadas vidas? ¿Qué nos obliga a participar tan diligentemente con los sistemas de redes sociales? Redes sin causa examina nuestra obsesión colectiva con la identidad y la autogestión, junto con la fragmentación y la información de sobrecarga endémica de la cultura contemporánea en línea.Con escasez de teoría sobre las consecuencias sociales y culturales de los servicios en línea más populares, Lovink ofrece un análisis crítico pionero de nuestro sobrevalorado mundo en red a partir de estudios de casos en los motores de búsqueda, video online, blogging, radio digital, activismo en los media y la saga de Wikileaks. Este libro ofrece un poderoso mensaje a profesionales de los medios y a los teóricos: colectivamente vamos a dar rienda suelta a nuestra capacidad crítica para influir en el diseño de la tecnología y en los espacios de trabajo, si no queremos desaparecer en la nube. Incisivo pero nunca pesimista, Lovink, partiendo de su larga experiencia en la investigación de medios de comunicación, nos ofrece una crítica de las estructuras políticas y poderes conceptuales incluidos en las tecnologías que dan forma a nuestra vida cotidiana.

A concise overview of 20th- and 21st-century Mexico, this volume explores the political, economic, social, and cultural history of the world's largest Spanish-speaking country. From NAFTA to narcotics, from immigration to energy, the ties that bind our nation and Mexico are varied and strong. Mexico uncovers the real Mexico that lies behind the stereotypes of tacos, tequila, and tourist hotels. Compiled by leading scholars of Mexican history and society, its more than 150 entries examine the nation in all its fascinating contradictions and complexity. This concise yet thorough study, covering the last 100 years of Mexican history, is the only one volume, A–Z reference work available to students, scholars, and readers curious about one of the world's most diverse and dynamic societies. What was the Mexican Revolution all about? Who are the Zapatistas? And why do Mexicans celebrate Cinco de Mayo? Mexicans are America's largest immigrant group and Mexico is America's favorite tourist destination. Yet we need to learn more and understand better our fascinating neighbor to the south. Mexico—comprehensive and accessible—is the best place to start.

Especially with the deleterious impact of Covid 19 on students' mental health and social emotional wellbeing, schools need to help parents and caregivers understand and address the issues that can affect their children's mental health. This concise yet comprehensive Spanish-language guide provides parents of secondary students with quick and easy access to critical information, including factors that affect children’s mental health; warning signs that may indicate their child is suffering from a mental health issue; strategies they can employ to develop their child’s self-esteem and resilience; a handy mental health checklist as a reference for monitoring children's mental health.

This book reconsiders the body in literature and makes a case for visual representation as a physical and gesticulative domain for rethinking the constructions of gender, nationalism and sexuality. Examining literary production from the eleventh century until the present, the author argues that the body in contemporary North Africa and Latin America serves as a physical and symbolic terrain upon which sexual, textual, national, racial and linguistic identities are vectored and through which postcolonial and hegemonic antagonisms of power and identity are resolved. Rather than embracing «third world» identity as a residual repository of western thought, colonization and linguistic infusion, the author suggests that the paradigm of cultural identity in the Maghreb and Latin America is best understood through an examination of the emergent corporeal articulations of subjectivity prevalent in these literatures and visual cultures. The text examines the body as a critical landscape through which the various discourses of nationhood, gender and sexuality converge in order to construct a reading of the social that neither amasses subjectivity as singular under the rubric of the «third world», nor couches the other within static notions of gendered, sexual or racial identities.

Esta obra proporciona los conceptos, comandos y prácticas necesarias para configurar routers y switches Cisco para que funcionen en las redes corporativas y para alcanzar dicha certificación. Aunque este libro fue creado para aquellos que persiguen la certificación CCNA R&S, también es útil para administradores, personal de soporte o para los que simplemente desean entender más claramente el funcionamiento de las LAN, las WAN, sus protocolos y los servicios asociados.