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O livro aborda questões ligadas ao Direito do Consumidor, trazendo à baila a aplicabilidade prática do exercício do direito de arrependimento do consumidor nos contratos formalizados à distância e fora do estabelecimento comercial. Antes do atual quadro pandêmico que o mundo enfrenta desde o final do ano de 2019, já se observava a nível mundial práticas mais flexíveis aos consumidores, nestas modalidades de compras. A União Europeia avançou bastante nesta matéria, com a transposição da Directiva no 2011/83/UE pelo que dispõe a Lei 47/2014 e no Brasil, com a PLS 281/2012 e DL7962/2013, buscam o equilíbrio necessário através do alargamento do instituto de forma restrita par...
As the first book of its kind, Nancy Lee Harper’s Portuguese Piano Music: An Introduction and Annotated Bibliography fills the gap in the historical record of Portuguese piano music from its start in the 18th century to the present. While although Spanish piano music is well documented owing to the reputation of such composers as Isaac Albéniz, Enrique Granados, and Manuel de Falla, our knowledge of compositions in the tradition of Portuguese piano music has not fared as well, barring the work of Carlos Seixas (1704–1742). This obscurity, however, reflects poorly on the history of early piano music in light of the many compositions written for fortepiano on behalf of the Portuguese cour...
This expansive and practical textbook contains organic chemistry experiments for teaching in the laboratory at the undergraduate level covering a range of functional group transformations and key organic reactions.The editorial team have collected contributions from around the world and standardized them for publication. Each experiment will explore a modern chemistry scenario, such as: sustainable chemistry; application in the pharmaceutical industry; catalysis and material sciences, to name a few. All the experiments will be complemented with a set of questions to challenge the students and a section for the instructors, concerning the results obtained and advice on getting the best outcome from the experiment. A section covering practical aspects with tips and advice for the instructors, together with the results obtained in the laboratory by students, has been compiled for each experiment. Targeted at professors and lecturers in chemistry, this useful text will provide up to date experiments putting the science into context for the students.
Ninth in a series of annual reports comparing business regulations in 183 economies, Doing Business 2012 measures regulations affecting 11 areas of everyday business activity: starting a business dealing with construction permits employing workers registering property getting credit protecting investors paying taxes trading across borders enforcing contracts closing a business getting electricity The report updates all indicators as of June 1, 2011, ranks countries on their overall "ease of doing business", and analyzes reforms to business regulation identifying which countries are strengthening their business environment the most. Doing Business 2012 includes a new set of indicators on the ...
This book constitutes the refereed proceedings of the 20th EPIA Conference on Artificial Intelligence, EPIA 2021, held virtually in September 2021. The 62 full papers and 6 short papers presented were carefully reviewed and selected from a total of 108 submissions. The papers are organized in the following topical sections: artificial intelligence and IoT in agriculture; artificial intelligence and law; artificial intelligence in medicine; artificial intelligence in power and energy systems; artificial intelligence in transportation systems; artificial life and evolutionary algorithms; ambient intelligence and affective environments; general AI; intelligent robotics; knowledge discovery and business intelligence; multi-agent systems: theory and applications; and text mining and applications.
Despite often taken as a simple procedure, techniques on tracheostomy have evolved considerably on the last few years. Consequently, new technical variations and indications for different purposes are being developed and proposed. The current book is proposed to serve as a comprehensive guide exclusively devoted to tracheostomy, discussing its most important details, variations and indications. Here the reader will find a broad discussion ranging from the most basic pre-clinical aspects to post-surgical procedures and complications. Great emphasis is placed on key topics such as the oncologic patient, variations of the technique, and tracheostomy in the intensive care unit, among others. Additionally, some issues that are not commonly discussed in regular textbooks, like tracheostomy in child and in great obese, are also included. With a wealth of photos, illustrations and tables, Tracheostomy – A Surgical Guide provides the material necessary to support a safe and effective surgical intervention in different populations and surgical contexts, with the hope that it will result in improved care for patients who underwent tracheostomy.