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El crecimiento significativo de la tecnología VoIP en los últimos años, tanto para uso personal como empresarial, se ha visto impulsado por el desarrollo de estándares y protocolos mejorados, como H.323, que han mejorado la interoperabilidad y seguridad de las comunicaciones. VoIP permite la transmisión de voz, vídeo y datos a través de redes IP, ofreciendo una alternativa flexible y rentable a los sistemas telefónicos tradicionales. El libro se centra en la configuración y gestión de dispositivos MultiVoIP de Multitech, específicamente las series MVP 400 y MVP 200, utilizando el estándar H.323, proporcionando una guía práctica para implementar y administrar estos dispositivos en una red VoIP. Además, destaca la importancia del estándar H.323 en la evolución de las comunicaciones multimedia sobre redes dispersas. Asimismo, el documento discute las tendencias futuras, como la integración de inteligencia artificial y el despliegue de redes 5G, que prometen mejorar la eficiencia y calidad de las tecnologías VoIP, consolidando su posición como una opción avanzada y versátil de comunicación.
This book contains the summaries of the "Innovation in Pharmacy: Advances and Perspectives" that took place in Salamanca (Spain) in September 2018. The early science of chemistry and microbiology were the source of most drugs until the revolution of genetic engineering in the mid 1970s. Then biotechnology made available novel protein agents such as interferons, blood factors and monoclonal antibodies that have changed the modern pharmacy. Over the past year, a new pharmacy of oligonucleotides has emerged from the science of gene expression such as RNA splicing and RNA interference. The ability to design therapeutic agents from genomic sequences will transform treatment for many diseases. The...
This book on the topic of ethics and poetry consists of contributions from different continents on the subject of applied ethics related to poetry. It allows for a comparison of the healing power of words from various religious, spiritual and philosophical traditions.
Site investigations, Construction operations, Soils, Soil surveys, Soil sampling, Soil testing, Ground water, Rocks, Safety measures, Occupational safety, Field testing, Excavations, Soil drilling
This comprehensive book is more than a complete reference on knee fractures and associated injuries: it is also a decision-making and surgical guide that will assist trauma, knee, sports medicine, and total joint surgeons in planning and executing specific procedures for different traumatic conditions of the knee. Each chapter addresses a particular condition and its management, explaining the traumatic mechanism and preoperative workup and then describing in detail the surgical steps, from patient positioning to the postoperative regimen. Guidance is also provided on complications and their management, and to complete the coverage, results from the relevant literature are described. The authors are world-renowned experts keen to share their knowledge and expertise regarding specific traumatic conditions of the knee. Both experienced surgeons and orthopedic residents will find this book to be an invaluable tool that will improve their practice when dealing with knee fractures.
This reference source covers all aspects of the cinema, including film history, production, national cinemas, genre theory and criticism, and cultural contexts.
Transitions from authoritarian to democratic governments can provide ripe scenarios for the emergence of new, insurgent political actors and causes. During peaceful transitions, such movements may become influential political players and gain representation for previously neglected interests and sectors of the population. But for this to happen, insurgent social movements need opportunities for mobilization, success, and survival. This book looks at Mexico's Zapatista movement, and why the movement was able to mobilize sympathy and support for the indigenous agenda inside and outside of the country, yet failed to achieve their goals vis-à-vis the Mexican state.
'People in Nature' highlights South and Central American approaches to wildlife conservation and management strategy and discusses threats caused by ranching, habitat fragmentation, fishing and hunting.
A radically new reading of the origins of recorded music Noise Uprising brings to life the moment and sounds of a cultural revolution. Between the development of electrical recording in 1925 and the outset of the Great Depression in the early 1930s, the soundscape of modern times unfolded in a series of obscure recording sessions, as hundreds of unknown musicians entered makeshift studios to record the melodies and rhythms of urban streets and dancehalls. The musical styles and idioms etched onto shellac disks reverberated around the globe: among them Havana’s son, Rio’s samba, New Orleans’ jazz, Buenos Aires’ tango, Seville’s flamenco, Cairo’s tarab, Johannesburg’s marabi, Jakarta’s kroncong, and Honolulu’s hula. They triggered the first great battle over popular music and became the soundtrack to decolonization.
An all-star lineup of rock-n-rollers relay the uproariously wild, sentimental, and unexpected pre-stardom stories behind their favorite records. Rock Stars on the Record is a collection of first-hand tales by artists of all ages, backgrounds, and musical influences, remembering the meaning behind the records that mattered most to them. From Laura Jane Grace to Ian MacKaye, Don McLean to Cherie Currie, Alice Bag to Mac DeMarco, Perry Farrell to Suzi Quatro and Verdine White, and many more, bestselling author Eric Spitznagel talks to rock stars across the sonic spectrum about the albums that changed them in ways only music can change someone. Everyone’s most cherished childhood record―be i...