eBooks de Historia de la ciencia, página 11 de 62

Quando pensiamo alle forze che hanno dato vita al cancro non pensiamo allevoluzione. In realta le due cose sono strettamente connesse: il processo storico che ha creato la vita e il medesimo che crea il cancro. Questo saggio torna indietro a milioni di anni fa, al momento in cui le forme unicellulari diventarono organismi multicellulari, e fra quei corpi di cellule cooperanti emersero quelle che utilizzavano troppe risorse e si replicavano senza controllo. Lautrice mostra quanto levoluzione abbia spianato il campo per lubiquita del cancro, e perche continuera a esistere finche esistera la vita multicellulare. Tuttavia questo non significa che dobbiamo rinunciare a curarlo, anzi: lapproccio evoluzionistico puo offrire nuove e promettenti opzioni per la prevenzione e i trattamenti della malattia. Grazie a una panoramica interspecie stiamo scoprendo nuovi meccanismi per la soppressione dei tumori, e i molti modi in cui le forme di vita si sono evolute per tenere il cancro sotto controllo. Accettando il fatto che il cancro e parte del nostro presente, passato e futuro biologico, e che non possiamo vincere una guerra contro levoluzione, le cure possono diventare piu intelligenti, piu strategiche, piu umane.

In "Scientific Method in Biology," Elizabeth Blackwell presents a comprehensive exploration of the methodologies that underpin biological inquiry. This text delineates the essential principles of the scientific method as applied to biological research, emphasizing empirical observation, hypothesis formulation, and experimental validation. Blackwells literary style is both accessible and authoritative, catering to a diverse readership, including students and seasoned scientists alike. The book navigates the historical evolution of biological sciences, providing context for contemporary practices and innovations, while underscoring the significance of a rigorous scientific approach in understanding complex life systems. Elizabeth Blackwell, a pioneering figure in both medicine and biology, has laid the groundwork for many advancements through her advocacy for scientific education and research. Her own experiences as a medical practitioner in an era dominated by male counterparts likely informed her dedication to elucidating the scientific method. By synthesizing her extensive knowledge and practical insights, Blackwell interweaves personal narrative with rigorous academic discourse, enriching the readers experience. I highly recommend "Scientific Method in Biology" to anyone seeking to deepen their understanding of biological research methodologies. This book stands as an essential resource for both budding biologists and experienced researchers, offering a foundation to inspire critical thinking and innovation within the life sciences.

J. D. Bernals monumental work, Science in History, was the first full attempt to analyse the reciprocal relations of science and society throughout history, from the perfection of the flint hand-axe to the hydrogen bomb. In this remarkable study he illustrates the impetus given to (and the limitations placed upon) discovery and invention by pastoral, agricultural, feudal, capitalist, and socialist systems, and conversely the ways in which science has altered economic, social, and political beliefs and practices. In this first volume Bernal discusses the nature and method of science before describing its emergence in the Stone Age, its full formation by the Greeks and its continuing growth (probably influenced from China) under Christendom and Islam in the Middle Ages. Andrew Brown, Bernals biographer, with a nice sense of paradox, has said of him, he was steeped in history, in part because he was always thinking about the future. He goes on to say, Science in History is an encyclopaedic, yet individual and colourful account of the emergence of science from pre-historic times. There is detailed coverage of the scientific revolution of the Enlightenment, the Industrial Age and the first two-thirds of the twentieth century. . . The writing flows and is devoid of the tortured idioms that mar so many academic histories of science. After reading it, it is easy to agree with C. P. Snows orotund observation that Bernal was the last man to know science.Faber Finds are reissuing the illustrated four volume edition first published by Penguin in 1969. The four volumes are: Volume 1: The Emergence of Science, Volume 2: The Scientific and Industrial Revolutions, Volume 3: The Natural Sciences in Our Time, Volume 4: The Social Sciences: Conclusion.This stupendous work . . . is a magnificent synoptic view of the rise of science and its impact on society which leaves the reader awe-struck by Professor Bernals encyclopaedic knowledge and historical sweep.Times Literary Supplement

In "Science and the Modern World," Alfred North Whitehead presents a profound exploration of the relationship between scientific developments and the philosophical implications that arise within contemporary society. Through a masterful combination of analytic rigor and poetic nuance, Whitehead critiques the mechanistic worldview that has dominated scientific thought since the Enlightenment. He argues for a more organic understanding of reality, intertwining the scientific and metaphysical realms, thereby reshaping our comprehension of the universe and humanitys place within it. This work positions itself within the broader literary context of early 20th-century philosophical inquiry, responding to the emerging challenges of modernity and the consequences of rapid scientific advancement. Alfred North Whitehead was a mathematician and philosopher whose thought evolved significantly over his lifetime, reflecting his engagement with the intellectual currents of his era. His transition from a focus on mathematics to a broader philosophical inquiry illustrates his keen awareness of the limitations of purely mechanistic perspectives. Whiteheads experiences at Cambridge, coupled with his collaborative work in both the sciences and liberal arts, profoundly influenced the writing of this text, aiming to reconcile scientific thought with a more holistic worldview. Readers seeking to navigate the complexities of modernity through the lens of philosophy will find "Science and the Modern World" an indispensable text. Whiteheads innovative ideas challenge entrenched notions of science and offer a fresh perspective on how we understand existence in an ever-evolving world. This book is essential for those interested in the interconnections between science, philosophy, and the human experience.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- An Author Biography reveals milestones in the authors life, illuminating the personal insights behind the text.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Science and the Modern World refashions Whiteheads 1925 Lowell Lectures into a synoptic history and critique of modern science from the medieval synthesis through Galileo and Newton to Einstein. Against reductive materialism, it exposes the fallacy of misplaced concreteness and advances a philosophy of organism in which nature is a nexus of events and values. Historical narrative and speculative argument interweave, seeking categories that make sense of physics, biology, aesthetics, and religion. Composed amid relativity and early quantum theory, its poised prose widens sciences cultural horizon. A mathematician turned philosopher, Whitehead coauthored Principia Mathematica with Bertrand Russell and taught applied mathematics in London before joining Harvard. Intimate with dynamics and gravitational theory, and chastened by postwar disillusion with nineteenth-century mechanism, he sought concepts adequate to process, novelty, and value. The American pragmatist milieu and the public stage of the Lowell Lectures spurred his attempt to reconcile scientific practice with a non-reductive cosmology. This classic rewards scientists attuned to conceptual foundations, philosophers and historians of science, and humanists probing modernity. Read it for a rigorous, humane vision that restores depth to inquiry without sacrificing empirical exactitude.Quickie Classics summarizes timeless works with precision, preserving the authors voice and keeping the prose clear, fast, and readabledistilled, never diluted. Enriched Edition extras: Introduction · Synopsis · Historical Context · Author Biography · Brief Analysis · 4 Reflection Q&As · Editorial Footnotes.

In "Science and the Criminal," C. Ainsworth Mitchell presents a compelling exploration of the intersection between forensic science and criminal psychology during the late 19th century. Employing a rigorous analytical style, Mitchell examines cases that highlight the burgeoning influence of scientific methods in the realm of crime investigation. The work is meticulously structured, weaving together empirical data, case studies, and theoretical discourse, thereby situating itself within the broader literary movement that sought to bridge the gap between science and literature during a time of rapid scientific advancement and social change. C. Ainsworth Mitchell, a prominent figure in early criminology and a contemporaneous observer of the evolving relationship between science and law, brings a rich background in both literature and science to this work. His insights into the criminal mind, forged from his experiences and academic training, allow him to challenge prevailing notions of morality and justice, while advocating for a scientific approach to criminal investigation. His immersion in the social issues of his time lends an authentic depth to his writing. Mitchells "Science and the Criminal" is an essential read for anyone interested in the roots of forensic science and its application in modern criminal justice. It is a seminal work that not only illuminates past practices but also raises pertinent questions about the nature of evidence and the complexities of human behavior. Readers will find themselves captivated by the intricate dance of science and crime, making it a timeless contribution to both literary and forensic scholarship.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

A dialogue between science and spirituality is a necessity in our times where both, differences and mutual enrichment of the two great fields of human approach to reality, are taking place. This volume addresses this need from the perspective of different areas of science and spiritual traditions. The starting point is the intention of the founder of the IIAS, Dr S. Radhakrishnan, who saw that both the practice of science and experience of spirituality are intimately related to being human. Although much thought has gone into their relationship, the present volume intends to broaden and deepen the possibility of a harmonious integration, necessary to overcome the present-day crisis of humanity.From the side of science, the contributors come from the fields of physics, plant biology, neuroscience, psychology, ecology and philosophy of science; and from the side of spirituality, following traditions and spiritual masters are represented: PAtajala Yoga, Trika aivism of Kashmir, VedAnta, Buddhism, Christianity, Theosophy, and Rabindranath Tagore, Swami Vivekananda and J. Krishnamurti. The deliberations included topics such as Awareness in plants, Neuroplasticity and Habit, appropriate use of terms such as Consciousness and Energy in different contexts, clarifying several issues concerning the on-going dialogue. The contributing scholars have built bridges of understanding, thus encouraging the reader to proceed further in this quest.

In an outer arm of the spiralling Milky Way galaxy can be seen an insignificant speck. This is our home, planet Earth. Its skies, clouds, lands and seas, and indeed life itself have long drawn the interest of scientists and artists alike. Our cultural and scientific history is evidence enough that curiosity and wonder are the twin drivers of both scientific and artistic imaginations. In Science and Sensibility, David Howe unveils the stories of the scientists who helped to make sense of the stars, clouds, life, rocks, and the elements, and weaves their tales with the thoughts and feelings of artists who found meaning as they experienced natures beauty, grandeur and mystery. Scientific greats such as James Hutton, Charles Darwin, Dmitri Mendeleev, Gregor Mendel and Annie Jump Cannon all the way up to todays leading scientists are complemented by the literary insights of people such as William Wordsworth, Jorge Luis Borges and Iris Murdoch. Readers are encouraged to embrace what the sciences and the arts can reveal together. In doing so, the earth below and the heavens above become brighter and richer. The wonder and curiosity embodied in Science and Sensibility could perhaps take us a step closer to holding Infinity in the palm of your hand / and Eternity in an hour.

In an outer arm of the spiralling Milky Way galaxy can be seen an insignificant speck. This is our home, planet Earth. Its skies, clouds, lands and seas, and indeed life itself have long drawn the interest of scientists and artists alike. Our cultural and scientific history is evidence enough that curiosity and wonder are the twin drivers of both scientific and artistic imaginations. In Science and Sensibility, David Howe unveils the stories of the scientists who helped to make sense of the stars, clouds, life, rocks, and the elements, and weaves their tales with the thoughts and feelings of artists who found meaning as they experienced natures beauty, grandeur and mystery. Scientific greats such as James Hutton, Charles Darwin, Dmitri Mendeleev, Gregor Mendel and Annie Jump Cannon all the way up to todays leading scientists are complemented by the literary insights of people such as William Wordsworth, Jorge Luis Borges and Iris Murdoch. Readers are encouraged to embrace what the sciences and the arts can reveal together. In doing so, the earth below and the heavens above become brighter and richer. The wonder and curiosity embodied in Science and Sensibility could perhaps take us a step closer to holding Infinity in the palm of your hand / and Eternity in an hour.

Long before the European Enlightenment, scholars and researchers working from Samarkand in modern-day Uzbekistan to Cordoba in Spain advanced our knowledge of astronomy, chemistry, engineering, mathematics, medicine and philosophy. From Musa al-Khwarizmi who developed algebra in 9th century Baghdad to al-Jazari, a 13th-century Turkish engineer whose achievements include the crank, the camshaft and the reciprocating piston, Ehsan Masood tells the amazing story of one of historys most misunderstood yet rich and fertile periods in science, via the scholars, research, and science of the Islamic empires of the middle ages.

Humboldt, in his Cosmos, gives the following beautiful illustrative proofs of this phenomenon:If, for a moment, we imagine the acuteness of our senses preternaturally heightened to the extreme limits of telescopic vision, and bring together events separated by wide intervals of time, the apparent repose which reigns in space will suddenly vanish; countless stars will be seen moving in groups in various directions; nebul wandering, condensing, and dissolving like cosmical clouds; the milky way breaking up in parts, and its veil rent asunder. In every point of the celestial vault we shall recognise the dominion of progressive movement, as on the surface of the earth where vegetation is constantly putting forth its leaves and buds, and unfolding its blossoms. The celebrated Spanish botanist, Cavanilles, first conceived the possibility of seeing grass grow, by placing the horizontal micrometer wire of a telescope, with a high magnifying power, at one time on the point of a bamboo shoot, and at another on the rapidly unfolding flowering stem of an American aloe; precisely as the astronomer places the cross of wires on a culminating star. Throughout the whole life of physical naturein the organic as in the sidereal worldexistence, preservation, production, and development, are alike associated with motion as their essential condition.

From Musa al-Khwarizmi who developed algebra in 9th century Baghdad to al-Jazari, a 13th-century Turkish engineer whose achievements include the crank, the camshaft and the reciprocating piston, Science and Islam tells the story of one of historys most misunderstood yet rich and fertile periods in science: the extraordinary Islamic scientific revolution between 700 and 1400 CE.

Pig FatteningA Practitioners Guide to Pig FatteningExpert advice for fattening professionalsThe gold standard: market requirements together with realistic production goals in pig fattening. Additionally, the keeping procedures for fattened pigs are presented, together with the associated technical solutions (including stall climate control and ventilation). The planning and approval process for stall construction and extensions is discussed in detail, and the overall business aspects of pig fattening are also discussed. Information on feeding the pigs for fattening, health maintenance of the pig stocks and the most important management measures round off the book.

The book presents a multidisciplinary analysis of the context of quantum physics experiments and the function of the human mind that makes it possible to demonstrate that an object-based model of reality formed at the level of the unconscious is the basis of our worldview. The consciousness experiences a time flow because of the specific features of perception in the form of a model with a sequential fixation of events. Together with the need to relate objects in terms of the model, this generates a space-time representation of the world around us. Acceptance of a mental character of our construct of reality allows for resolution of the problems in quantum physics and its paradoxes, thereby opening the way to an insight into reality. The presented material is organized in a specific order to facilitate the readers understanding. First, the fact that if there are no objects in the area of quantum mechanics, then they belong to the corresponding model rather than the reality is proved by case studies of the most discussed and relevant paradoxes of quantum physics. The authors consider a topological variant in constructing an object-based space that describes the physical properties of an object that are the most verified in science and describable with mathematical relations. The functionality of the proposed construct is tested by deriving the laws of conservation of energy and momentum in a relativistic form. The book is oriented towards experts in physics and psychology, advanced students, and readers interested in state-of-the-art science and the philosophy connected to it.

Welches homoopathische Mittel passt? Wenden Sie Homoopathie fur Rinder jetzt noch erfolgreicher an. Finden Sie zuverlassig und schnell alle passenden homoopathischen Mittel fur die 30 haufigsten Rinderkrankheiten. Mit Einfuhrung in die Hintergrunde und Wirkungsweisen der Homoopathie. Wichtige Hinweise zur Konstitution von Rindern, zur Lagerung von homoopathischen Mitteln und zur richtigen Anwendung von Homoopathie bei Rindern.

Fur Pflanzenfreunde und Naturliebhaber: Der Schnabelhut ist mehr als eine botanische Raritat - er ist ein faszinierendes Naturwunder aus dem Amazonas, das Wissenschaft und Mythologie auf einzigartige Weise vereint. Dieses Buch ladt Sie ein, die Geheimnisse dieser besonderen Pflanze zu entdecken, deren Blutenstaub eine sanfte Wirkung auf die Sinne entfaltet und in den spirituellen Ritualen des indigenen Volkes der Karara eine zentrale Rolle spielt.Erleben Sie die tiefe Verbundenheit der Karara zur Natur und erfahren Sie, wie der Schnabelhut als Symbol fur die Harmonie zwischen Mensch und Umwelt steht. Ob als faszinierender Blick auf die Ethnobotanik oder als Inspiration fur das eigene grune Zuhause - diese Reise in die Welt des Schnabelhuts wird Sie mit einem neuen Verstandnis fur die Kraft und das Geheimnis der Pflanzenwelt erfullen.

Die 19. Auflage des bewahrten Ratgebers enthalt den gesamten Lernstoff fur den Pflanzenschutz-Sachkundenachweis fur Anwender und Verkaufer von Pflanzenschutzmitteln. Er berucksichtigt die aktuelle Rechtssituation der Pflanzenschutzverordnung. Mit Fragenkatalog zum Uberprufen des Gelernten zur optimalen Prufungsvorbereitung.

Un fascinante recorrido por la historia de las mujeres de la ciencia.¿Quién fue Enheduanna? ¿Y Émilie de Châtelet? ¿Por qué los maestros cerveceros consideran su mentora a Hildegarda de Bingen, una m

The Code Breaker is a fascinating ode to scientists who made remarkable discoveries about our genome. It focuses on Jennifer Doudna, who received the 2020 Nobel Prize in Chemistry, and her colleague, microbiologist Emmanuelle Charpentier. Although the Nobel-prize-winning gene-editing pioneer is the central figure of this publication, Isaacson offers to look at other scientists, their discoveries, and how they can change our lives. According to Isaacson and the scientific community, Doudnas findings promise to cure many life-threatening illnesses.This is the SUMMARY of the book, The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race by Walter Isaacson, which in no way intends to displace the original work but offers the following:* An in-depth analysis of the book* An efficiently written work that conveys the authors message in a reader-friendly manner.* A sufficient synopsis of the authors main ideas.These and many more can be found in this little book of immeasurable value! If you want to discover a revolutionary tool that allows us to edit the human genetic code and thus will change our lives, health, and future generations forever, then click on the buy now button to Order your copy now!.---------DISCLAIMERThis book is an unofficial summary and analysis of Walter Isaacsons book, The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race, which should be read in conjunction with the original work, not as a substitute. This content is solely the responsibility of Quick Reads, which is not affiliated with the original author in any way.

ORIGIN: A Genetic History of the Americas by Jennifer Raff tells the tale of who the earliest peoples in the Americas were, how and why they crossed the Atlantic, how and why they moved south, and how they lived, using a new and powerful type of evidence: their whole genomes. ORIGIN gives a broad review of these new histories from North and South America, as well as a look at how genetics can provide information about human history and evolution.ORIGIN is a historical and contemporary investigation of how genetics is presently being utilized to generate myths that have a significant influence on Indigenous peoples in the Americas. It serves as a primer for anybody interested in how genetics has gotten intertwined with identity in societys response to the question of "Who is indigenous?"This is the SUMMARY of the book, Origin: A Genetic History of the Americas by Jennifer Raff, which in no way intends to displace the original work but offers the following:* An in-depth analysis of the book* An efficiently written work that conveys the authors message in a reader-friendly manner.* A sufficient synopsis of the authors main ideas.These and many more can be found in this little book of immeasurable value! Click on the Buy Now button to Order your copy now!.---------DISCLAIMERThis book is an unofficial summary and analysis of Jennifer Raffs book, Origin: A Genetic History of the Americas, which should be read in conjunction with the original work, not as a substitute. This content is solely the responsibility of Quick Reads, which is not affiliated with the original author in any way.