Ebooks de ciencias, página 33 de 709

"A Sustentabilidade Socioeconômica e Ambiental à Luz da Bíblia" consiste no aprofundamento teológico e científico dos temas abordados nos livros "Perspectiva Cristã do Crescimento e Desenvolvimento A

A GuardianReaders Choice Best Book of 2017Birdsong is woven into our culture, our emotions, our landscape; it is the soundtrack to our world. We have tried to capture this fleeting, ephemeral beauty, and the feelings it inspires, for millennia.In this fascinating account, Richard Smyth asks what it is about birdsong that we so love. Exploring the myriad ways in which it has influenced literature, music, science and our very ideas of what it means to be British, Smyths nuanced investigation shows that what we hear says as much about us, our dreams and desires, as it does about the birds and their songs.At a time when our birdsong is growing quieter, with fewer voices, more thinly spread, A Sweet, Wild Note is a celebration of the complex relationships between birds, people and the land; it is also a passionate call to arms lest our trees and hedgerows fall silent.

In "A Synopsis of the Birds of North America," John James Audubon presents a meticulous compilation of ornithological studies alongside stunning illustrations that capture the vivid beauty and diversity of North American birds. This seminal work, published in 1825, showcases Audubons unique blend of scientific rigor and artistic finesse, reflecting the Enlightenments spirit of exploration and knowledge. His detailed accounts and observations are enriched by a lyrical style that invites readers into the natural world, establishing a foundational text in the field of American ornithology. Audubon, born in Haiti and raised in France before moving to the United States, was profoundly influenced by nature and its intricacies. His passion for wildlife and commitment to capturing its essence stem from his childhood experiences exploring the landscapes of America. This deep-seated affinity for birds propelled Audubon to dedicate his life to documenting their species, seeking to inspire a greater appreciation for the natural world amidst the rapid changes of the early 19th century. This book is an essential read for both ornithologists and nature enthusiasts alike, as it not only offers scholarly insights into avian species but also exemplifies the artistic and scientific pursuits of Audubons time. Dive into this captivating exploration and appreciate the profound connection between art and biology in the world of North American birds.

In "A Synopsis of the Birds of North America," John James Audubon meticulously catalogs the avian species of North America, blending scientific observation with artistic flourish. This seminal work, emblematic of early 19th-century ornithology, employs a descriptive style that both informs and captivates, as AudubonAos illustrations convey the beauty and diversity of birdlife. His comprehensive accounts detail behaviors, habitats, and characteristics, while simultaneously reflecting the broader themes of nature and environmental conservation that were emerging during this period of naturalist exploration. John James Audubon, an ornithologist and painter, was deeply influenced by his childhood in the forests of Louisiana and his passion for the natural world. His unique perspective as a naturalist and artist prompted him to undertake extensive field studies across the continent, fostering a deep understanding of bird behavior that was rare for his time. This synthesis of art and science is what allowed Audubon to transcend mere documentation, instead crafting a narrative that bridged aesthetics and empirical observation in the field of ornithology. Readers seeking a profound connection with the avian world will find "A Synopsis of the Birds of North America" an essential addition to their library. Not only does it serve as a vital reference for understanding North American bird species, but it also invites appreciation for the beauty of nature through AudubonAos iconic illustrations. This work is recommended for anyone passionate about ornithology, environmentalism, or the intersection of art and science.

In "A Synopsis of the Palms of Puerto Rico," O. F. Cook presents a comprehensive exploration of the diverse palm species indigenous to the region. Through meticulous observation and vivid descriptions, Cook employs an informative yet engaging literary style, merging scientific accuracy with poetic reflection. This work situates itself within the broader context of tropical botany, reflecting the burgeoning interest in plant ecology and conservation during the early 20th century. Cooks synoptic approach combines taxonomy, morphology, and ecology, offering readers a holistic understanding of these vital flora, while richly depicting their ecological and cultural significance on the island. O. F. Cook, a prominent botanist and horticulturist, drew inspiration from his extensive field research across Puerto Rico and the surrounding Caribbean. His scholarly pursuits were deeply rooted in a passion for botany, which led him to study the interactions between native species and their environments. Cooks background in plant sciences and his commitment to furthering understanding of tropical ecosystems are evident in this work, which serves as both a scientific reference and a tribute to the beauty of Puerto Rican palms. This book is an essential resource for botanists, ecologists, and anyone interested in the unique flora of Puerto Rico. Cooks thorough research and beautiful prose illuminate the significance of these palms, inviting readers to appreciate not only their aesthetic value but their ecological roles. Whether you are a scholar or a nature enthusiast, "A Synopsis of the Palms of Puerto Rico" will deepen your understanding and appreciation of this tropical paradise.

A System of Instruction in the Practical Use of the Blowpipe is a pioneering work that delves into the meticulous art of blowpipe analysis, a technique pivotal to the fields of chemistry and mineralogy. Through a systematic exposition, the text presents detailed methodologies, illustrated through thorough diagrams and practical exercises, reflecting the empirical approach prevalent during its time. Written in a clear and concise literary style, it seamlessly blends technical instruction with practical application, epitomizing the 19th-century shift towards scientific rigor and hands-on experimentation. The book emerges from a period of intense scientific exploration, serving as a critical resource for both amateurs and professionals seeking to enhance their proficiency in material composition analysis. The author, an anonymous figure likely rooted in the burgeoning academic culture of the 19th century, was driven by the intellectual fervor and collaborative spirit of an era characterized by significant advancements in scientific instrumentation and education. This anonymity may underscore a collective enthusiasm for shared knowledge among contemporary chemists, suggesting a desire for the democratization of scientific practice, where the methodical use of the blowpipe could transcend individual genius and benefit a wider audience. I highly recommend A System of Instruction in the Practical Use of the Blowpipe to anyone passionate about chemistry or the natural sciences. Its rich historical context not only provides foundational knowledge but also evokes a sense of connection to the nascent scientific community. This volume stands as an invaluable resource for practitioners, educators, and enthusiasts eager to grasp the intricate dance of science and technique.

A System of Logic, Ratiocinative and Inductive John Stuart Mill - It is so much the established practice of writers on logic to commence their treatises by a few general observations (in most cases, it is true, rather meagre) on Terms and their varieties, that it will, perhaps, scarcely be required from me in merely following the common usage, to be as particular in assigning my reasons, as it is usually expected that those should be who deviate from it. The practice, indeed, is recommended by considerations far too obvious to require a formal justification. Logic is a portion of the Art of Thinking: Language is evidently, and by the admission of all philosophers, one of the principal instruments or helps of thought; and any imperfection in the instrument, or in the mode of employing it, is confessedly liable, still more than in almost any other art, to confuse and impede the process, and destroy all ground of confidence in the result. For a mind not previously versed in the meaning and right use of the various kinds of words, to attempt the study of methods of philosophizing, would be as if some one should attempt to become an astronomical observer, having never learned to adjust the focal distance of his optical instruments so as to see distinctly. Since Reasoning, or Inference, the principal subject of logic, is an operation which usually takes place by means of words, and in complicated cases can take place in no other way; those who have not a thorough insight into the signification and purposes of words, will be under chances, amounting almost to certainty, of reasoning or inferring incorrectly. And logicians have generally felt that unless, in the very first stage, they removed this source of error; unless they taught thei pupil to put away the glasses which distort the object, and to use those which are adapted to his purpose in such a manner as to assist, not perplex, his vision; he would not be in a condition to practise the remaining part of their discipline with any prospect of advantage. Therefore it is that an inquiry into language, so far as is needful to guard against the errors to which it gives rise, has at all times been deemed a necessary preliminary to the study of logic. But there is another reason, of a still more fundamental nature, why the import of words should be the earliest subject of the logicians consideration: because without it he cannot examine into the import of Propositions. Now this is a subject which stands on the very threshold of the science of logic. The object of logic, as defined in the Introductory Chapter, is to ascertain how we come by that portion of our knowledge (much the greatest portion) which is not intuitive: and by what criterion we can, in matters not self-evident, distinguish between things proved and things not proved, between what is worthy and what is unworthy of belief. Of the various questions which present themselves to our inquiring faculties, some receive an answer from direct consciousness, others, if resolved at all, can only be resolved by means of evidence. Logic is concerned with these last. But before inquiring into the mode of resolving questions, it is necessary to inquire what are those which offer themselves; what questions are conceivable; what inquiries are there, to which mankind have either obtained, or been able to imagine it possible that they should obtain, an answer. This point is best ascertained by a survey and analysis of Propositions.

A universe explained through reason and law. This work presents Newtons mature vision of the physical universe, clarifying the principles behind motion, gravity, and cosmic order. It serves as a bridge between mathematical theory and natural philosophy. Essential reading for the history of science and physics.Explore the framework that defined an era. Why This Edition? Complete original scientific text Clean structured formatting Clickable Table of Contents Optimized navigation for reference Carefully proofread

Lewis Carrolls "A Tangled Tale" presents a fascinating interweaving of whimsical narratives that engage both the intellect and imagination. Written in a playful, nonsensical style characteristic of Carrolls oeuvre, the book consists of ten interconnected stories, each followed by a mathematical puzzle. The literary context reflects the Victorian eras burgeoning fascination with logic and language, juxtaposing serious themes with light-hearted humor and absurdity, illustrating how critical thought can lead to unexpected delights. This intricate tapestry of storytelling challenges readers to think critically while simultaneously delighting in the curves of language and absurd situations. Lewis Carroll, a mathematician and logician as well as a writer, drew upon his background in logic and his love of riddles and paradoxes to craft this unique work. The blend of mathematical concepts with literary creativity showcases Carrolls dual talents and his commitment to engaging with readers through both intellectual rigor and playful fantasy. His experiences in academia and his relationships with children, especially his fondness for Alice Liddell, likely influenced the creation of his playful narrative style, making abstract concepts accessible. "A Tangled Tale" is recommended for anyone who wishes to explore the interplay between logic and storytelling. It serves as an excellent introduction to Carrolls distinctive literary voice. This book is a delightful choice for readers interested in puzzles, language, and the absurd, offering both entertainment and intellectual challenge.

Lewis Carroll (18321898) made his name with his Alice books in the 1860s, but also wrote on popular mathematics he was a maths tutor in various capacities at Christ Church College, Oxford, from his undergraduate days until his death.First published in 1885, "A Tangled Tale" is a collection of ten brief humorous puzzles called knots originally published in a monthly magazine in the early 1880s. Each puzzle is described in story form, then summarised as a maths problem. For the book, Carroll assessed answers sent in by readers, referring to them by name (usually pseudonyms) and grading them, with comments in typically polite-but-cutting Oxford-don fashion.

Como a tríade "pessoas-processos-ferramentas" molda o mundo e a mente por meio da informação * Como a informação cria a ciência da gestão *Bem-vindo à Era do Centauro: as parcerias entre humanos e in

A teoria afirma que, em algum momento após 2016, grande parte da internet passou a ser gerada por inteligências artificiais, bots e conteúdos automatizados — não por humanos. Sites, perfis, fóruns e

A obra explora a aplicação da teoria da regulação responsiva no agronegócio brasileiro, setor vital para a economia e o desenvolvimento sustentável do país. Partindo de uma análise detalhada das comp

Explicar a um leigo os princípios básicos da teoria da relatividade: quem melhor para fazê-lo do que o próprio autor do conceito que revolucionou a física moderna no século XX? Em uma linguagem que p

Contracolonização é o conceito-chave desta obra de Antônio Bispo, que contrapõe de forma desconcertante o modo de vida quilombola ao da sociedade colonialista. Com uma linguagem própria, de palavras

Este livro relata a vida em um planeta chamado Serafian. Um lugar onde tudo é praticamente ao contrário do que conhecemos aqui na Terra. Onde animais e homens vivem juntos, onde não há desigualdade e

Por que o destino dos oceanos e o nosso é um só? Esta é a questão que abre A Terra é azul, um misto de relato pessoal, ensaio científico e resumo histórico sobre a impossibilidade de continuarmos ign

A Terra é excepcional? é uma fascinante jornada científica sobre as origens da vida e a possibilidade dela ser encontrada fora do nosso planeta, escrita por um astrofísico bestseller e um biólogo laureado pelo Nobel. Por muito tempo, cientistas se perguntaram como a vida pode ter emergido da quimica inanimada, ou se ela existe apenas na Terra. Charles Darwin especulou no seculo XIX sobre a vida como conhecemos ter começado em um lago morno. Alguns de seus contemporaneos acreditavam que havia vida em Marte. A epoca, parecia inevitavel que, a essa altura, ja teriamos essas respostas, o que ainda no aconteceu.No entanto, como o astrofisico Mario Livio e o biologo molecular e ganhador do Nobel Jack Szostak revelam neste livro, o veu que ainda encobre esta questo esta finalmente sendo levantado. Baseando-se em descobertas recentes, os autores explicam como os blocos fundamentais da vida como o RNA, os aminoacidos e as celulas poderiam ter surgido do caos primordial do planeta. Alem disso, discutem de forma multidisciplinar a busca por vida alem da Terra, considerando tanto formas que conhecemos como possiveis variaçes.Seria a vida o resultado de um acidente ou um imperativo quimico? A Terra e excepcional? e uma reflexo profunda sobre a origem e o destino da vida no universo, escrita por dois dos principais pensadores sobre este tema na atualidade."A situaço mudou drasticamente nas ultimas tres decadas. As tentativas de responder a essas exatas perguntas Como começou a vida na Terra? Estamos sozinhos na Via Lactea? tornaram-se duas das fronteiras mais vibrantes e dinamicas da investigaço cientifica.Notavelmente, as respostas para essas questes dependem de uma terceira pergunta, que e relativamente simples de formular, certamente bem definida e sem duvida possivel de responder (pelo menos em principio): qual e a probabilidade de surgir vida na superficie de um planeta potencialmente habitavel?"