eBooks de Química, página 16 de 83

Transferência de massa: equações de transporte e operações unitárias é um livro necessário, cujo epicentro é a vida, percebida pela própria existência, sua essência, sobrevivência, consciência e resi

En couleurs et très illustré, ce manuel accompagne létudiant de première année détudes supérieures dans son assimilation des connaissances fondamentales en chimie. Il introduit la démarche et la rigu

Présentant les fondamentaux de la robotique, cet ouvrage indispensable à la formation des roboticiens de demain permettra aux étudiants de s’approprier les bases mathématiques requises pour l’étude d

La synthèse moléculaire est la science qui consiste à transformer des molécules de départ pour en créer de nouvelles plus élaborées. Physiquement, elle requiert de former de nouvelles liaisons entre

The MissionThis book explores how coatings contribute to global sustainability goals, going beyond performance optimisation to include life cycle assessment, emission categorisation, and the principles of circular economy. By linking chemical formulation, process engineering, and environmental responsibility, the book aims to redefine the role of coatings as active contributors to climate protection rather than passive materials of consumption.The AudienceAs a guide serves "Sustainability of Coatings" for formulation chemists, process engineers, R&D specialists, and decision-makers responsible for environmental strategies. Whether from academia or industry, readers will find both conceptual frameworks and practical methodologies for quantifying, comparing, and improving the ecological performance of coating systems from raw material selection to end-of-life considerations.The ValueOffering a holistic view of the coatings life cycle, the book bridges scientific knowledge and industrial practice. It empowers readers to apply life cycle analysis, understand emission scopes, and design coatings with lower carbon footprints while maintaining functional and aesthetic quality. Through detailed discussions on various coating types solvent-based, water-borne, powder, and radiation-curable it delivers actionable insights into how sustainability can align with efficiency and innovation.Teasertext:Sustainability is becoming a defining principle in coating technology. Sustainability of Coatings provides a clear and comprehensive overview of how ecological and carbon footprints shape the future of surface protection and design. From life cycle assessment and emission scopes to practical strategies for sustainable formulation and process optimization, this book connects environmental science with industrial application. A must-read for chemists, engineers, and decision-makers seeking to combine performance, efficiency, and climate responsibility in modern coating systems.

A terceira edição da obra Fundamentos da Química do Solo volta ao mercado revisada, expandida e com figuras mais detalhadas e elucidativas. O novo capítulo adicionado mostra as reações de oxirredução

Descubra o fascinante mundo da Química Experimental com Introdução à Química Experimental, o novo livro didático especialmente desenvolvido para alunos do Ensino Médio e Profissionalizante. Com uma l

Radiophobia: Navigating the Fear of Radiation is a groundbreaking, insightful, and deeply human exploration of one of the modern worlds most misunderstood fears, the fear of radiation. From the haunting legacy of nuclear disasters to the quiet anxiety surrounding medical scans and everyday exposure, this book offers a compassionate, factual, and empowering journey through the roots, realities, and recovery from radiophobia. Radiation surrounds us every day, yet for many, the word alone triggers unease, anxiety, or outright dread. Born from historical events like Chernobyl and Fukushima, radiophobia has grown into a powerful cultural and psychological phenomenon, shaping how we think about technology, energy, health, and even the future. Radiophobia: Navigating the Fear of Radiation examines not only the science behind radiation but also the deep emotional and social currents that make this fear so persistent. Written in a warm, accessible, and thought, provoking style, this book helps readers understand the why behind their fear. It breaks down complex scientific concepts into simple, relatable language, showing what radiation truly is, how it behaves, and how humans interact with it safely every day. More importantly, it delves into the psychological, historical, and cultural forces that have amplified this fear, helping readers see radiophobia not as irrational, but as a human response shaped by misinformation, trauma, and the invisible nature of radiation itself. Inside, youll discover: The history and psychology behind radiophobia and how it evolved after major nuclear incidents. The difference between real radiation risks and perceived dangers. How media and pop culture have shaped public fear and misunderstanding. The emotional and behavioral symptoms of radiophobia, and how they can be managed. Evidence, based therapies and alternative approaches, including mindfulness, hypnosis, and support groups. Practical ways to educate children and communities about radiation without fear. How misinformation spreads, and how to build critical awareness and trust in science again. Each chapter blends scientific clarity with emotional intelligence, guiding readers from confusion to understanding, from fear to empowerment. Whether youre personally affected by radiophobia, curious about the human psychology of fear, or seeking to understand how society can move beyond nuclear anxiety, this book offers both knowledge and hope. Radiophobia: Navigating the Fear of Radiation is not just a scientific guide, its a reminder of humanitys ability to adapt, learn, and find balance between caution and curiosity. It invites you to look beyond the fear, embrace the truth, and see radiation not as a shadow of danger, but as a part of life that can be understood, respected, and even harnessed for good. Perfect for readers interested in psychology, health, environmental science, fear management, or radiation awareness, this book will help you uncover the truth about radiation, and free yourself from the invisible fear that surrounds it.

Medicinal Chemistry by Knowledge Flow is a comprehensive eBook that introduces readers to the fundamental principles and applications of medicinal chemistry. Designed for students, researchers, and healthcare professionals, it covers essential topics such as drug design, pharmacokinetics, molecular interactions, drug metabolism, and therapeutic agents. With clear explanations, illustrative diagrams, and real-world examples, the book simplifies complex chemical concepts and their role in drug development. It also explores the structure-activity relationship (SAR) and the mechanisms of action of various drug classes. Ideal for academic learning and practical application, Medicinal Chemistry serves as a valuable resource for understanding the chemical basis of pharmaceuticals and their therapeutic effects.

Neste livro, os autores abordam de maneira um pouco diferente os cálculos químicos mais simples utilizados no dia a dia por profissionais diversos, bem como estudantes do Ensino Médio, de cursos técnicos e de cursos universitarios introdutorios. O destaque esta no fato de os calculos serem realizados pelo Metodo de Analise Dimensional, que ainda e pouco utilizado em nosso pais. Optou-se por esse metodo porque ele requer que, necessariamente, as diferentes grandezas sejam corretamente expressas. A correta operaço com grandezas ("Algebra de Grandezas") facilita o raciocinio e permite compreender melhor as etapas envolvidas em cada tipo de calculo. Alem disso, e na medida do possivel, so seguidas recomendaçes atualizadas da Unio Internacional de Quimica Pura e Aplicada (IUPAC), da Organizaço Internacional para Padronizaço (ISO) e do Sistema Internacional de Unidades (SI). Nesta 5 a ediço, o texto foi totalmente revisto para incorporar as recentes modificaçes do SI, inclusive na definiço do mol, a unidade de "quantidade de materia". Alem disso, adotou-se um novo modo de apresentaço desta grandeza, para deixar claro que ela e somente um artificio simplificador para se trabalhar com os numeros extremamente grandes de entidades (atomos ou moleculas) caracteristicos das amostras de substancias.Esta verso corrigida incorpora atualizaçes do autor realizadas neste ano de 2025

A importância do carvão mineral na matriz energética mundial e seus impactos ambientais têm sido tema de debate ao longo dos anos, sobretudo em um momento em que soluções mais sustentáveis estão send

O livro traz conceitos sobre a síntese, a estrutura e a caracterização dos nanocompósitos poliméricos reforçados, sobretudo, com nanotubos de carbono, grafeno e nanocristais de celulose. Discute as t

The MissionThis book highlights the continued relevance of high solid binders in meeting regulatory, environmental, and performance challenges in coatings development. Building on the first edition, it now includes updated content on modern chemistries such as silanes, polyurea, ketimines, and Michael additions, as well as new processes for low-molecular-weight acrylics. High solid resins remain a robust and flexible technologyoffering low VOC emissions, broad formulation latitude, and increasing compatibility with renewable raw materials.The AudienceA practical reference for advanced formulators, binder chemists, and lab professionals in the coatings industry. Whether you are developing new systems or optimizing existing ones, this book provides concise, hands-on knowledge of high solid technologies, from raw materials to application.The ValueA compact yet comprehensive guide to high solid systemscovering binder types, formulation strategies, and process innovations. This updated edition bridges science and application, offering clear explanations and practical insights for daily lab work and long-term development.

La mécatronique est un domaine dont le développement est lié à l’arrivée massive de l’électronique dans les produits de tous les jours comme dans les outils industriels sophistiqués. Elle requiert un

Many companies start AI projects, but few scale them successfully. Beacon gives CEOs, CIOs, and enterprise leaders the roadmap to move beyond experimentation and embed AI across the organization.This actionable guide introduces the "ReimagineRearchitectRewireRenew" framework to help organizations lead strategic AI transformation from the top down. Author Raymond A. Bordogna draws on global enterprise experience and trusted industry models to show how to: Translate AI vision into measurable business outcomes Architect resilient systems that support long-term innovation Overcome resistance and align teams around shared AI objectives Integrate ethics, governance, and performance into every AI decision Build adaptive capabilities to lead in an AI-native economy Beacon is not about algorithmsits about leadership and transformation. With real-world case studies, leadership checklists, and proven frameworks, this book shows you how to build a business that learns, adapts, and leads with intelligence at every level.2025 Foreword Indies Finalist in Business & Economics

Avec ce petit manuel de maléfices pour sorciers débutants, vous plongerez au cœur d’un univers rempli de magie ! Vous apprendrez à jeter de tous nouveaux sortilèges. Et cette fois-ci, nous irons enco

Axé sur la pratique, cet ouvrage propose de comprendre les fondamentaux de lautomatique en se concentrant sur ses applications industrielles et lusage quotidien quen font les automaticiens.Tout en presentant les notions essentielles de lautomatisme, il regroupe plus de 50 exercices corriges de difficulte croissante inspires des tests mis en oeuvre par les entreprises lors de leurs recrutements. Cinq projets, realises sur la base de cas concrets industriels, completent ces applications pratiques de lautomatique.Pour parfaire son usage des logiciels en usage, le lecteur retrouvera lensemble des codes sources des exercices et projets sur dunod.com.

Directement impactée par l’évolution du climat, la filière vin doit opérer une révolution de ses pratiques. En effet, le rapport du GIEC souligne qu’une nécessaire adaptation des pratiques culturales

Acteurs essentiels de la transition écologique, les agriculteurs se doivent de concilier impératifs écologiques et exigence de productivité. Le biomimétisme, en s’inspirant de l’efficacité des écosys

Rédigé par une équipe de spécialistes, universitaires et industriels, cet ouvrage de référence présente lensemble des données présidant au choix et à la mise en oeuvre d’un capteur dans l’industrie.A