Epigenetics in Plants of Agronomic Importance: Fundamentals and Applications

by Raúl Alvarez-Venegas, Clelia De la Peña, Juan Armando Casas-Mollano

2014 · Springer

Over the past decades, chromatin remodelling has emerged as an important regulator of gene expression and plant defense. This book provides a detailed understanding of the epigenetic mechanisms involved in plants of agronomic importance. The information presented here is significant because it is expected to provide the knowledge needed to develop in the future treatments to manipulate and selectively activate/inhibit proteins and metabolic pathways to counter pathogens, to treat important diseases and to increase crop productivity. New approaches of this kind and the development of new technologies will certainly increase our knowledge of currently known post-translational modifications and facilitate the understanding of their roles in, for example, host-pathogen interactions and crop productivity. Furthermore, we provide important insight on how the plant epigenome changes in response to developmental or environmental stimuli, how chromatin modifications are established and maintained, to which degree they are used throughout the genome, and how chromatin modifications influence each another.

Hierarchical Control and Optimization Strategies Applied to Solar Membrane Distillation Facilities

by Juan D. Gil

2023 · Springer Nature

This book offers a systematic study of control algorithms applied in the operation of solar membrane distillation (SMD) facilities. After a short introduction to membrane distillation systems powered by solar energy, it reports on the various stages of the development of a comprehensive operating strategy, based on modelling, control, and optimization techniques, which enables an improved operation of SMD plants helping the commercialization of the SMD technology. A special focus of the research was to maximize the distillate production of the MD modules while reducing their thermal energy consumption, being those two important weaknesses of the current technology, as well as their minimizing operating costs. The optimised operating strategies were tested in a real pilot plant located at Plataforma Solar de Almería (a dependency of the Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, CIEMAT, of Spain). All in all, this thesis offers extensive information on control and modeling algorithms, and on their practical applications in solar membrane distillation plants.

Language and Revolutionary Magic in the Orinoco Delta

by Juan Luis Rodriguez

2020 · Bloomsbury Publishing

Winner of the 2021 New Voices Book Award by the Society for Linguistic Anthropology Exploring the ways in which the development of linguistic practices helped expand national politics in remote, rural areas of Venezuela, Language and Revolutionary Magic in the Orinoco Delta situates language as a mediating force in the creation of the 'magical state'. Focusing on the Waraos speakers of the Orinoco Delta, this book explores center–periphery dynamics in Venezuela through an innovative linguistic anthropological lens. Using a semiotic framework informed by concepts of 'transduction' and 'translation', this book combines ethnographic and historical evidence to analyze the ideological mediation and linguistic practices involved in managing a multi-ethnic citizenry in Venezuela. Juan Luis Rodriguez shows how indigenous populations participate in the formation and contestation of state power through daily practices and the use of different speech genres, emphasising the performative and semiotic work required to produce revolutionary subjects. Establishing the centrality of language and semiosis in the constitution of authority and political power, this book moves away from seeing revolution in solely economic or ideological terms. Through the collision between Warao and Spanish, it highlights how language ideologies can exclude or integrate indigenous populations in the public sphere and how they were transformed by Hugo Chavez' revolutionary government to promote loyalty to the regime.