Desde la perspectiva sociológica, el concepto de tecnología no puede referirse únicamente a los objetos técnicos, sino también a los procesos sociales y culturales que involucra. La sociocibernética y la teoría de sistemas plantean un marco conceptual esencial para el necesario debate sobre el papel de la tecnología en la configuración de la complejidad social. La tecnología permite al sistema social gestionar la complejidad social. La tecnología permite al sistema social gestionar la complejidad de su entorno a la vez que, por otra parte, contribuye a incrementar y diversificar la naturaleza compleja de las interdependencias entre la sociedad y los actores individuales. Simultáneamente, la creciente complejidad social demanda nuevas formas tecnológicas que permitan gestionarla. En suma, la tecnología se halla en la base de cualquier discusión relevante sobre la naturaleza contemporánea de la sociedad, ya sea del lado de los problemas (riesgo, control, y vigilancia global, bioética y bioingeniería, manipulación mediática, ecológica etc.) o del lado de las soluciones (comunicaciones instantáneas, ubicuidad y movilidad, accesibilidad, disponibilidad de conocimiento, etc.).
Desde la perspectiva sociológica, el concepto de tecnología no puede referirse únicamente a los objetos técnicos, sino también a los procesos sociales y culturales que involucra. La sociocibernética y la teoría de sistemas plantean un marco conceptual esencial para el necesario debate sobre el papel de la tecnología en la configuración de la complejidad social. La tecnología permite al sistema social gestionar la complejidad social. La tecnología permite al sistema social gestionar la complejidad de su entorno a la vez que, por otra parte, contribuye a incrementar y diversificar la naturaleza compleja de las interdependencias entre la sociedad y los actores individuales. Simultáneamente, la creciente complejidad social demanda nuevas formas tecnológicas que permitan gestionarla. En suma, la tecnología se halla en la base de cualquier discusión relevante sobre la naturaleza contemporánea de la sociedad, ya sea del lado de los problemas (riesgo, control, y vigilancia global, bioética y bioingeniería, manipulación mediática, ecológica etc.) o del lado de las soluciones (comunicaciones instantáneas, ubicuidad y movilidad, accesibilidad, disponibilidad de conocimiento, etc.).
En nuestra sociedad actual, es fundamental tomar en cuenta el factor de diferencia cultural o marginación social. El autor propone utilizar su experiencia personal así como sus conocimientos de filósofo para tratar esta cuestión en el ámbito de la educación.
This beginning guitar method is written for aspiring classical or flamenco guitarists who want to learn how to read music up to the intermediate level. Music from the Spanish tradition such as Romanza, Pica-Pica, El Vito, Café de las Chinitas, Perfidía, La Virgen de la Macarena and flamenco music of Juan Serrano provides a technical and musical foundation that improves facility in playing scales, arpeggios, tremelo, and rasgueado.Tablature is not included as the one of the primary aims of this book is to improve note reading and the comprehension of the fundamental elements of music. Performances of all musical examples are available online that includes one performance at tempo for each of the more than 230 musical examples. Short repertoire pieces from Gaspar Sanz, Dionisio Aguado, Fernando Sor, Mauro Guiliani, Ferdinand Carulli, and Mateo Carcassi are included at the end of the book and are repertoire studies that will prepare guitarists for further study in classical and/or flamenco guitar.
Pacing of the breakneck variety. Short chapters, funny asides, lethally potent descriptions: They all contribute to a frenetic page-turning momentum... you’ll have great fun reading it." —The New York Times Book Review Introducing Antonia Scott—the most compelling and original detective since Lisbeth Salander—in Juan Gómez-Jurado's Red Queen, the #1 international award-winning bestseller & thriller that has taken the world by storm. Antonia Scott—the daughter of a British diplomat and a Spanish mother—has a gifted forensic mind, whose ability to reconstruct crimes and solve baffling murders is legendary. But after a personal trauma, she's refused to continue her work or even leave her apartment. Jon Gutierrez, a police officer in Bilbao—disgraced, suspended, and about to face criminal charges—is offered a chance to salvage his career by a secretive organization that works in the shadows to direct criminal investigations of a highly sensitive nature. All he has to do is succeed where many others have failed: Convince a recalcitrant Antonia to come out of her self-imposed retirement, protecting her and helping her investigate a new, terrifying case. The case is a macabre, ritualistic murder—a teen-aged boy from a wealthy family whose body was found without a drop of blood left in it. But the murder is just the start. A high-ranking executive and daughter of one of the richest men in Spain is kidnapped, a crime which is tied to the previous murder. Behind them both is a hidden mastermind with even more sinister plans. And the only person with a chance to see the connections, solve the crimes and successfully match wits with the killer before tragedy strikes again...is Antonia Scott.
Critically acclaimed throughout Spain, and now available for the first time in English, this tender, satirical novel vividly captures the intrinsic absurdity of war--and the joys of true friendship in a place where it is difficult to distinguish man from beast. Juan Castro P�rez is a simple muleteer caught in the brutal Spanish Civil War. Never far from his closest companion--a stray mule named Valentina whom he is determined to keep for himself after the war--Juan engages in the low-brow drinking escapades, long shots at love, and an otherwise droning existence shared by his compatriots. As he lies, cheats, and steals to protect Valentina during his improbable odyssey home, Juan unwittingly "fights" for both sides--and becomes a reluctant and unlikely hero of the people, exploited by opportunistic journalists desperately trying to convince the Spanish public that the war is under control, when it is anything but....
The only book published devoted entirely to spontaneous bacterial peritonitis (SBP), this unique volume details the discovery, pathophysiology, diagnosis, prevalence, prognosis, treatment, and prevention of SBP, analyzing the various syndromes that constitute SBP and its related disorders. Highlights disorders, procedures, and substances that e
Wastewater Treatment Residues as Resources for Biorefinery Products and Energy reviews wastewater treatment processes and the use of residues. The viability of end use processes for residues, such as incineration, cement additives, agricultural fertilizers, and methane production are reviewed and analyzed, as are new processes for the use of residues within a fuels production system, such as pyrolysis, hydrothermal liquefaction and syngas. Specialized chapters discuss fractionation of biomass, the production of compounds from volatile fatty acids that conceptually proceed from the anaerobic acidogenesis of residues, and a final analysis of the overall productivity and viability that can be expected from these production schemes. Discusses processes for the production of high value-added products and energy development from sludge Provides value-added technologies for resource utilization in wastewater systems Outlines sustainability assessments and comparisons of technologies and processes
Este libro cubre las elecciones de 1952 al 1964, desde el dominio maximo del PPD, en 1952, hasta el primer relevo de gobernadores, aunque del mismo partido, en 1964. Cubre el ascenso del movimiento Estadista y la caida del movimiento Independentista. This book covers the elections held in Puerto Rico between 1952 and 1964. That period saw the highest point in the dominance by the Popular Party; and it also saw the fall and rebirth of the pro-Statehood movement (from 12.87%% in '52 to 34.8%% in '64), coupled with the rise and fall of the pro-Independence movement (from 18.98%% in '52 to 2.81%% in '64).
This book focuses on the role of the endocannabinoid system in local and systemic inflammation, with individual chapters written by experts in the field of cannabinoid research and medicine. The topics explore the actions of the endocannabinoid system on the immune system, including neuroinflammation in autoimmune disorders such as multiple sclerosis, and in neurodegenerative disorders such as Huntington's and Alzheimer's, as well as local and systemic inflammatory conditions affecting organs including the eye (uveitis and corneal inflammation), the bladder (interstitial cystitis), pancreas (diabetes), cardiovascular system (stroke), joints (arthritis), and sepsis. The objective of this book is to provide knowledge transfer on the use of cannabinoids in inflammatory disease by critically examining preclinical and clinical research on the immunomodulatory actions of the endocannabinoid system, with specific emphasis on the actions of cannabinoids in diseases where inflammation is a prominent component. By drawing these results together, we seek to provide further understanding of the complexities of endocannabinoid system modulation of immune function and identify potential uses and limitations for cannabinoid-based therapeutics.
The story of Dan Fadrique Lopez de Mendoza, a man of seafaring adventures and a deist in the mould of the eighteenth-century philosophes, and Dona Blanca Roldan de Solis, a woman of unbounded pride and a Catholic driven by religious fanaticism, neither of which traits prevented her from having had an adulterous affair as a young woman in Lima, Peru, with Don Fadrique."--Back cover.
The Role of Information Professionals in the Knowledge Economy: Skills, Experiences, Practices and Strategies presents the tools that are necessary for the acquisition and development of a scientific culture. The work and profile of the information professional is no longer limited to the world of libraries. In countries with developing and peripheral economies that are seeking to reduce dependence on knowledge generated by rich countries it is necessary to develop and foster new professional profiles with high expertise in knowledge generation and management in order to support such paradigm shifts. This comprehensive book presents the case for this paradigm shift and is an ideal resource for information professionals who are interested in new avenues of exploration. Promotes the idea that an information professional is the right person to offer support in the knowledge economy Provides guidance on how to provide and develop a scientific culture in an institution Identifies information competencies that are important for information managers in scientific communication Redefines the profile of professional information graduates and identifies this new skillset as a job opportunity
This book covers the main physical mechanisms and the different contributions (1/f noise, shot noise, etc.) behind electronic fluctuations in various spintronic devices. It presents the first comprehensive summary of fundamental noise mechanisms in both electronic and spintronic devices and is therefore unique in that aspect. The pedagogic introduction to noise is complemented by a detailed description of how one could set up a noise measurement experiment in the lab. A further extensive description of the recent progress in understanding and controlling noise in spintronics, including the boom in 2D devices, molecular spintronics, and field sensing, is accompanied by both numerous bibliography references and tens of case studies on the fundamental aspects of noise and on some important qualitative steps to understand noise in spintronics. Moreover, a detailed discussion of unsolved problems and outlook make it an essential textbook for scientists and students desiring to exploit the information hidden in noise in both spintronics and conventional electronics.
This volume presents a panoramic picture of the many national and international trends and developments, factors, customs, and events that have characterised banking in the Mediterranean area over the past two centuries. During this period banking in the Mediterranean evolved distinct characteristics, several going well beyond the restricted realities of colonial relations. The range of issues covered by the book is extensive and includes both national banking evolution and pan-regional topics. The chapters touch upon various aspects of Iberian, Italian, French, Greek, Maltese, Moroccan, and Ottoman banking history, focusing particularly on issues relating to central banking, numismatics, archival recording, and pan-Mediterranean economic dynamics. The history of certain specific institutions is also considered, including the Imperial Ottoman Bank, The Ionian Bank, The Banque d'Etat du Maroc, and others. Bringing together papers by leading banking and finance historians which were first presented at the European Association for Banking History conference held in Malta in June 2007, this volume offers an invaluable insight towards a wider and more detailed understanding of the roles of banking and finance in Mediterranean economic history. Seen in a context of what has hitherto been something of a historical vacuum in terms of the coverage of much writing on European banking and financial history, and the importance given to the Mediterranean region's banking history in its own right, this is an innovative book that both contributes towards our knowledge the subject, and establishes a pattern for further work in this important area of European economic history.
Molecular Electronics is self-contained and unified in its presentation. It can be used as a textbook on nanoelectronics by graduate students and advanced undergraduates studying physics and chemistry. In addition, included in this new edition are previously unpublished material that will help researchers gain a deeper understanding into the basic concepts involved in the field of molecular electronics.
International bestselling sensation Antonia Scott, along with Jon Gutierrez, return in the much anticipated sequel to Red Queen. Antonia Scott has an unusually gifted mind, able to see what others miss, able to solve the crimes that baffle all others. The only thing she fears is herself. Antonia is the lynchpin of the Red Queen project, created to work behind the scenes to solve the most devious and dangerous crimes. But she is unwilling to move past the last case, convinced it’s related to a personal tragedy, until a series of deadly events pulls her back in. In southern Spain, in the Costa del Sol, a key mafia figure is found brutally murdered in his villa, his pregnant wife, Lola Moreno, barely escapes an attempt to kill her in a shopping mall and is on the run. A shipping container from St. Petersburg arrives in port in Spain containing the corpses of nine woman, all who suffocated. Now Antonia, with the help of her helper and protector, Jon Gutierrez, must track down this missing Lola. But they aren’t the only ones on Lola’s trail – a dangerous contract killer, known as the Black Wolf, is also on her trail. And Antonia Scott, still plagued by her personal demons, must outwit, out-maneuver, and, ultimately, face this terrible, mysterious rival.
This book covers the increasing influence exerted on Spain by Freemasonry, international high finance, and rootless cosmopolitans. Written from a devoutly Catholic perspective, all students of this era will find something worthwhile in this volume. The translator has added extensive footnotes to explain obscure persons and distant events.
1. The birth of molecular electronics. 1.1. Why molecular electronics?. 1.2. A brief history of molecular electronics. 1.3. Scope and structure of the book -- 2. Fabrication of metallic atomic-size contacts. 2.1. Introduction. 2.2. Techniques involving the scanning electron microscope (STM). 2.3. Methods using atomic force microscopes (AFM). 2.4. Contacts between macroscopic wires. 2.5. Transmission electron microscope. 2.6. Mechanically controllable break-junctions (MCBJ). 2.7. Electromigration technique. 2.8. Electrochemical methods. 2.9. Recent developments. 2.10. Electronic transport measurements. 2.11. Exercises -- 3. Contacting single molecules: Experimental techniques. 3.1. Introduction. 3.2. Molecules for molecular electronics. 3.3. Deposition of molecules. 3.4. Contacting single molecules. 3.5. Contacting molecular ensembles. 3.6. Exercises -- 4. The scattering approach to phase-coherent transport in nanocontacts. 4.1. Introduction. 4.2. From mesoscopic conductors to atomic-scale junctions. 4.3. Conductance is transmission : heuristic derivation of the Landauer formula. 4.4. Penetration of a potential barrier : tunnel effect. 4.5. The scattering matrix. 4.6. Multichannel Landauer formula. 4.7. Shot noise. 4.8. Thermal transport and thermoelectric phenomena. 4.9. Limitations of the scattering approach. 4.10. Exercises -- 5. Introduction to Green's function techniques for systems in equilibrium. 5.1. The Schrodinger and Heisenberg pictures. 5.2. Green's functions of a noninteracting electron system. 5.3. Application to tight-binding Hamiltonians. 5.4. Green's functions in time domain. 5.5. Exercises -- 6. Green's functions and Feynman diagrams. 6.1. The interaction picture. 6.2. The time-evolution operator. 6.3. Perturbative expansion of causal Green's functions. 6.4. Wick's theorem. 6.5. Feynman diagrams. 6.6. Feynman diagrams in energy space. 6.7. Electronic self-energy and Dyson's equation. 6.8. Self-consistent diagrammatic theory : the Hartree-Fock approximation. 6.9. The Anderson model and the Kondo effect. 6.10. Final remarks. 6.11. Exercises -- 7. Nonequilibrium Green's functions formalism. 7.1. The Keldysh formalism. 7.2. Diagrammatic expansion in the Keldysh formalism. 7.3. Basic relations and equations in the Keldysh formalism. 7.4. Application of Keldysh formalism to simple transport problems. 7.5. Exercises -- 8. Formulas of the electrical current : exploiting the Keldysh formalism. 8.1. Elastic current : microscopic derivation of the Landauer formula. 8.2. Current through an interacting atomic-scale junction. 8.3. Time-dependent transport in nanoscale junctions. 8.4. Exercises -- 9. Electronic structure I: Tight-binding approach. 9.1. Basics of the tight-binding approach. 9.2. The extended Huckel method. 9.3. Matrix elements in solid state approaches. 9.4. Slater-Koster two-center approximation. 9.5. Some illustrative examples. 9.6. The NRL tight-binding method. 9.7. The tight-binding approach in molecular electronics. 9.8. Exercises -- 10. Electronic structure II : density functional theory. 10.1. Elementary quantum mechanics. 10.2. Early density functional theories. 10.3. The Hohenberg-Kohn theorems. 10.4. The Kohn-Sham approach. 10.5. The exchange-correlation functionals. 10.6. The basic machinery of DFT. 10.7. DFT performance. 10.8. DFT in molecular electronics. 10.9. Exercises -- 11. The conductance of a single atom. 11.1. Landauer approach to conductance: brief reminder. 11.2. Conductance of atomic-scale contacts. 11.3. Conductance histograms. 11.4. Determining the conduction channels. 11.5. The chemical nature of the conduction channels of oneatom contacts. 11.6. Some further issues. 11.7. Conductance fluctuations. 11.8. Atomic chains : parity oscillations in the conductance. 11.9. Concluding remarks. 11.10. Exercises -- 12. Spin-dependent transport in ferromagnetic atomic contacts. 12.1. Conductance of ferromagnetic atomic contacts. 12.2. Magnetoresistance of ferromagnetic atomic contacts. 12.3. Anisotropic magnetoresistance in atomic contacts. 12.4. Concluding remarks and open problems -- 13. Coherent transport through molecular junctions I : basic concepts. 13.1. Identifying the transport mechanism in single-molecule junctions. 13.2. Some lessons from the resonant tunneling model. 13.3. A two-level model. 13.4. Length dependence of the conductance. 13.5. Role of conjugation in [symbol]-electron systems. 13.6. Fano resonances. 13.7. Negative differential resistance. 13.8. Final remarks. 13.9. Exercises -- 14. Coherent transport through molecular junctions II : test-bed molecules. 14.1. Coherent transport through some test-bed molecules. 14.2. Metal-molecule contact : the role of anchoring groups. 14.3. Tuning chemically the conductance : the role of side-groups. 14.4. Controlled STM-based single-molecule experiments. 14.5. Conclusions and open problems -- 15. Single-molecule transistors : Coulomb blockade and Kondo physics. 15.1. Introduction. 15.2. Charging effects in transport through nanoscale devices. 15.3. Single-molecule three-terminal devices. 15.4. Coulomb blockade theory : constant interaction model. 15.5. Towards a theory of Coulomb blockade in molecular transistors. 15.6. Intermediate coupling : cotunneling and Kondo effect. 15.7. Single-molecule transistors : experimental results. 15.8. Exercises -- 16. Vibrationally-induced inelastic current I : experiment. 16.1. Introduction. 16.2. Inelastic electron tunneling spectroscopy (IETS). 16.3. Highly conductive junctions : point-contact spectroscopy (PCS). 16.4. Crossover between PCS and IETS. 16.5. Resonant inelastic electron tunneling spectroscopy (RIETS). 16.6. Summary of vibrational signatures -- 17. Vibrationally-induced inelastic current II : theory. 17.1. Weak electron-phonon coupling regime. 17.2. Intermediate electron-phonon coupling regime. 17.3. Strong electron-phonon coupling regime. 17.4. Concluding remarks and open problems. 17.5. Exercises -- 18. The hopping regime and transport through DNA molecules. 18.1. Signatures of the hopping regime. 18.2. Hopping transport in molecular junctions : experimental examples. 18.3. DNA-based molecular junctions. 18.4. Exercises -- 19. Beyond electrical conductance : shot noise and thermal transport. 19.1. Shot noise in atomic and molecular junctions. 19.2. Heating and heat conduction. 19.3. Thermoelectricity in molecular junctions -- 20. Optical properties of current-carrying molecular junctions. 20.1. Surface-enhanced Raman spectroscopy of molecular junctions. 20.2. Transport mechanisms in irradiated molecular junctions. 20.3. Theory of photon-assisted tunneling. 20.4. Experiments on radiation-induced transport in atomic and molecular junctions. 20.5. Resonant current amplification and other transport phenomena in ac driven molecular junctions. 20.6. Fluorescence from current-carrying molecular junctions. 20.7. Molecular optoelectronic devices. 20.8. Final remarks. 20.9. Exercises -- 21. What is missing in this book?
Don Faustino Lopez de Mendoza, scion of an illustrious but impoverished family of the highest nobility, believes himself destined for great accomplishments in the literary world, sees himself as a poet of the first rank, and immerses himself in grand, if not grandiose, illusions. While living in a provincial Andalusian town and dreaming of triumphing in Madrid's artistic circles, Faustino embarks on a discovery of love with three women. How he extricates himself from each relationship and meets his sad end constitutes the denouement of this searching novel that depicts the deleterious effects of the Romantic malaise that swept through western Europe in the early part of the nineteenth century."--BOOK JACKET.
Juan Valera y Alcalá-Galiano (1824-1905), one of 19th-century Spain's most well known authors, had a career in the diplomatic service with postings in Europe and the Americas. A serious student of his own and foreign literatures, Valera wrote novels, short stories, essays and literary criticism. Fluent in a number of languages, he also translated Longus's Daphne and Chloe from Greek into Spanish. The unifying thread of his creative work is "art for art's sake," that is, beauty as the end and purpose of imaginative literature, an ideal epitomised by Pepita Jiménez , long considered one of the best half dozen novels of 19th-century Spain. When it was first published in 1874, Pepita Jiménez became an instant success. Translations abound, as do the number of editions, upwards of fifteen, many of them annotated, some of them illustrated. It tells of Luis de Vargas, a devout twenty-two-year-old seminarian who has come home to visit with his father before entering the priesthood. The storyline unfolds when he meets a comely twenty-year-old widow named Pepita Jiménez and has his religious calling put to the test. On the heels of a fictitious prologue, Valera gives the reader multiple perspectives. The first part of the novel is epistolary in form, letters that Luis writes to the Dean, who is both his uncle and his mentor at the seminary, and everything - people, places, and activities - is filtered through his eyes. The second part reverts to the traditional all-seeing narrator of the realist novel, while the third consists of letters that Pedro de Vargas, Luis's father, writes to his brother the Dean.
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