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This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
En la actualidad el mundo de las drogas y su problemática está presente en nuestra sociedad. Las encuestas y los medios de comunicación se hacen eco de ellas con mucha frecuencia. Se escuchan y leen noticias sobre el tráfico y consumo de drogas, de detenciones y redadas, sobre apresamiento de barcos que portan alijos de droga, de muertes por sobredosis y de personajes conocidos relacionados de un modo u otro con sustancias tóxicas, además de un extenso etcétera sobre el tema en cuestión. Hemos visto imágenes y leído reportajes sobre la adicción de Keith Urban, marido de Nicole Kitdman, o las declaraciones de Kate Moss según las cuales indicaba ser consumidora de drogas. También ...
¿De qué manera la organización y actividad de nuestro cerebro pone en marcha infinidad de procesos tan dispares como la atención, el aprendizaje y la memoria, la emoción, la motivación, el movimiento o el lenguaje? ¿Cómo emergen desde el cerebro comportamientos tan complejos y tan críticos como la ingesta de alimento o la conducta reproductiva? ¿En qué sentido podemos decir que ciertos hábitos como la selección de la dieta provocan un efecto beneficioso sobre el Sistema Nervioso y ayudan a mejorar nuestra salud? ¿Puede la práctica deportiva en condiciones extremas suponer un serio desafío para la salud y el rendimiento físico y cognitivo de los deportistas y cuáles son las ...
Drawing on scientific evidence from medicine, psychology, criminology, and sociology, this book explores the veracity of claims about marijuana use and misuse. Is marijuana an innocent recreational pleasure and medicinal boon or an evil that must be outlawed to protect the American public? With the legal and social status of marijuana in transition, accurate and objective information regarding its use is necessary for informed decisionmaking in both the personal and political arenas. To distinguish truth from fiction, this book draws on scientific evidence from medicine, psychology, criminology, and sociology, exploring many of the most commonly held beliefs about marijuana and documenting t...
This book examines the effects of Jewish conversions to Christianity in late medieval Spanish society. Ingram focuses on these converts and their descendants (known as conversos) not as Judaizers, but as Christian humanists, mystics and evangelists, who attempt to create a new society based on quietist religious practice, merit, and toleration. His narrative takes the reader on a journey from the late fourteenth-century conversions and the first blood purity laws (designed to marginalize conversos), through the early sixteenth-century Erasmian and radical mystical movements, to a Counter-Reformation environment in which conversos become the advocates for pacifism and concordance. His account ends at the court of Philip IV, where growing intolerance towards Madrid’s converso courtiers is subtly attacked by Spain’s greatest painter, Diego Velázquez, in his work, Los Borrachos. Finally, Ingram examines the historiography of early modern Spain, in which he argues the converso reform phenomenon continues to be underexplored.
This monograph presents the state of art of the geologic knowledge about the Spanish coast obtained through scientific research in the last 30 years.From a general point of view, coasts are the most quickly changing systems of the Earth. This is critical, since many human resources, such as the main part of economic and social activities, are located in the coastal areas. Especially in the case of Spain these coasts include cities, wide industrial areas (including harbor complexes), important ecologic systems, and our main economic resource: tourism. Understanding the dynamic functioning of each element of this coast is vital for correct future coastal management, so as to solve problems derived from bad plans developed in the last decades of the twentieth century. This is a valuable text for advanced graduate students and coastal researchers, which connects the specific dynamic functioning of the main Spanish coastal environments and their relationships with human activities.
This book is about the role of cholecystokinin (CCK) in the neurobiology of anxiety and panic attacks. An up-to-date review of the topic is given in a multidisciplinary perspective ranging from neurochemistry to human behavior. This volume is equally informative to basic and clinical scientists.
Widely praised, "A Neotropical Companion" is an extraordinarily readable introduction to the American tropics, the lands of Central and South America, their rainforests and other ecosystems, and the creatures that live there. 177 color illustrations.