Ebooks de informática, página 65 de 225

En esta obra se exponen las tendencias de los avances en ciencia y tecnología que nos permitan inferir la época en la que cohabitaremos con máquinas con una capacidad cognitiva similar a la que tienen los humanos; de super inteligencia, de nuevos retos, que trascenderan los limites del progreso y transformaran a la humanidad para siempre.

Es un libro escrito especialmente para los profesores que han tenido poco o ningún contacto con la informática, pero que requieren de ella ya sea para sus labores de enseñanza o actividades académicas, acerca a todos los docentes a las nuevas tecnologias e Internet, de una manera amigable y util. Esta dedicado a los educadores no familiarizados con la informatica y que se acercan al mundo de la computacion por primera vez; tambien a quienes ya tienen algo de experiencia y desean profundizar algunos temas o crear actividades innovadoras para sus clases por medio de las TIC. Los docentes encontraran aqui una forma diferente de emplear los recursos que se encuentran en el aula de medios, en un laboratorio de informatica o en su computadora. Por eso enseña paso a paso los programas de Office, Internet y las aplicaciones de la Web 2.0. Tambien incluye como usar las pizarras digitales interactivas, el cañon, la camara y todo lo que contiene un aula de informatica.

Obra completa, única en su género, detalla los conceptos generales y los temas más relevantes de las redes de computadoras como: elementos de una red; topologías; redes locales en el mercado; el modelo de referencia OSI; comunicaciones satelitales; transmision de datos sobre tecnologia IP; el protocolo TCP/IP, la interconexion de redes, los protocolos de aplicacion y servicios para la transmision de voz sobre la tecnologia IP, telefonia sobre IP, uso del protocolo H.323; asi como las recomendaciones G.711, G.723.1 y G.729. La convergencia de las redes de computadoras se trata a traves de diversas aplicaciones que esta nueva tecnologia proporciona a los usuarios hasta llegar al desarrollo e implementacion de una moderna red convergente privada.

Los algoritmos son una parte fundamental de las ciencias de la computación, es indispensable poseer un claro dominio de la lógica de la programación para avanzar en la disciplina. Este libro de texto cubre de manera amplia los contenidos de la materia. Con una habil redaccion consigue enseñar a programar en los leguajes C y Pascal, los mas difundidos en esta instancia de aprendizaje, por su sintaxis transparente.

What Does It Mean to Be Human in the Age of AI? With all the hype and speculation around artificial intelligence, its most profound effects have yet to be revealed. The bigger question is not just what AI is doing to our jobs but to our soulsour relationships with God and one another. In Godlike Power, Russell Haitch cuts through the noise to tell the story of three core developments: the push to humanize machines, drawingus into emotional bonds with AIs; the drive to mechanize people, rooted in Enlightenment reason and the Industrial Revolution; and how God became human, so that humans could become more like Godand how techno-religion proposes a rival path to divinity. These three stories offer contrasting religious visions. Haitch argues we are now confronted with two rival paths to divinity, and we must choose the right one. Godlike Power argues that the third storythe Christian story of real people becoming like Godoffers the timeless and hopeful vision we need, allowing us to journey into the age of AI on a path that leads to life. AI is the latest chapter in humanitys Promethean quest for godlike power. But it is also a story about our perennial quest for intimacy. Even as AI technology rapidly changes, Haitch argues we need wisdomsomething more than superintelligenceto attain the power and love we long for. With Godlike Power, you can wisely examine AI through a theological lens, enabling you to engage thoughtfully and responsibly with how AI is reshaping our understanding of identity, truth, and what it means to be human.

Um livro atual, que fala sobre técnicas de vendas internas, externas e por ligação.

Todays computer scientists play the same role as the oracles of the ancient world and the astrologers of the Middle Ages. Modern predictions not only advise on war, crop output, and marriages, but algorithms and statisticians also now determine whether we can get a loan, a job, an apartment, or an organ transplant. And when we cede ground to these predictions, we lose control of our own lives.In this powerful, refreshing new look at the many ways prediction shapes our everyday lives, University of Oxford professor Carissa Veliz explains how putting too much stock in others predictions makes us vulnerable to charlatans, con artists, dubious technology, and self-deception. Examining a wide range of subjects both personal and societal, including medicine, climate, technology, society, and others, Veliz uncovers a number of insights: predictions about humans tend to be self-fulfilling; more data doesnt guarantee better outcomes; AI is more likely to increase risk than decrease it; and a free and robust society requires not more prediction, but better preparation.Veliz argues in this incisive and bracingly original book that the main promise of prediction is not knowledge of the future, but rather power over others. Prophecy is an invitation to defy those orders and live life on our own terms.

Desde os tempos mais antigos, olhar para o céu sempre foi um ato de curiosidade, esperança e desafio. As estrelas nos guiam, nos inspiram e, acima de tudo, nos fazem sonhar com o impossível. É nesse espirito que nasce este livro, Explorador Interplanetario: Lua Europa. No e apenas uma historia de ficço cientifica; e uma homenagem a coragem humana. A coragem de ir alem, de encarar o desconhecido e de construir, em meio ao intenso gelo e ao silencio de um mundo alienigena, um novo lar. Neste universo gelado orbitando o gigante Jupiter, o projeto envolve no apenas tecnologia e descobertas, mas tambem as emoçes, os conflitos, as amizades e os amores. Porque, mesmo nos ambientes mais distantes do sistema solar, o que nos define ainda e a nossa humanidade. Escrevo este livro com a intenço de transportar voce, leitor, para alem da Terra, no apenas fisicamente, mas tambem em pensamento e sentimento. Que esta historia inspire perguntas, desperte fascinio e, acima de tudo, alimente a fe no nosso potencial coletivo. Bem-vindo a misso. Bem-vindo a Europa.

From the New York Times bestselling authors of Abundance, Bold, and The Future Is Faster Than You Think comes a bold exploration of what it means to stay human in a world where technology has granted us godlike power.Timely and important Eric SchmidtA manual for optimizing our destiny Ray KurzweilAn extraordinary blueprint for hope Mo GawdatIn 1968, Stewart Brand declared: We are as gods - and we might as well get good at it. Half a century later, that prophecy has come true.We can rewrite genes, edit embryos, build artificial minds, extend life, and terraform worlds. The old miracles - omniscience, omnipresence, even resurrection - are becoming standard operating procedure. But the real question isnt whether humanity can play god. Its whether we can do it wisely.In this book, the bestselling authors of Abundance and Bold return with a sweeping exploration of our species next great transformation. Blending hard science with vivid storytelling, Peter Diamandis and Steven Kotler chart humanitys ascent from scarcity to superabundance - and the psychological, ethical, and existential challenges that come with it.Across breakthroughs in AI, robotics, genetics, longevity, and consciousness research, they reveal a paradox at the heart of progress: as our external power expands, our inner resilience must evolve to match. Abundance without meaning leads to collapse. Intelligence without wisdom leads to extinction. To thrive in a world of everything, everywhere, all the time, we must learn to wield our godlike powers with humility, creativity, and flow.Equal parts warning and invitation, We Are As Gods is a map for flourishing in the exponential century. Because the future wont be built by those who fear whats coming, but by those who know how to turn chaos into creation.Abundance is here. Are you ready?

O marketing de influência deixou de ser exclusividade do B2C (business to consumer) e passou a ocupar um papel estratégico também no B2B (business to business). Em um cenário em que compradores confi

Vivemos em uma era em que números convencem, gráficos persuadem e algoritmos parecem decidir por nós. Mas o que acontece quando dados, narrativas e inteligência artificial concordam — e ainda assim e

For decades, mainstream media has stigmatized video games as an isolating, addictive waste of time that breeds antisocial behavior. However, modern psychological research paints a radically different picture. For millions of people, digital landscapes are not a retreat from reality, but a vital training ground for emotional resilience, complex problem-solving, and deep human connection.Digital Escapism explores the profound mental health benefits hidden behind the screen. This book investigates how cooperative multiplayer environments forge genuine friendships across global borders, and how narrative-driven adventures allow players to safely process grief, trauma, and anxiety in a controlled setting.Rather than viewing gaming as a mindless distraction, we must recognize it as a highly structured form of play that satisfies our fundamental psychological needs for autonomy, competence, and belonging. Discover the therapeutic power of the pixel and understand why picking up a controller might be the healthiest decision you make all day.

Este volume complementa o conteúdo do primeiro e expõe ao leitor outros temas, como as notações tensorial e vetorial dos estados de tensão e deformação, a introdução às teorias da elasticidade e da p

Grande parte dos livros técnicos sobre Princípio dos Trabalhos Virtuais (PTV) concentra-se na apresentação de suas aplicações a partir da imposição de um sistema de forças ou rotações, denominado vir

The moment a drone submerges, the standard rules of wireless communication cease to exist. Traditional radio and Wi-Fi signals are almost instantly absorbed by saltwater, leaving Autonomous Underwater Vehicles (AUVs) completely deaf and blind in the abyss. To coordinate deep-sea mapping or pipeline inspections, marine robotics must rely on the slow, distorting medium of sound.Acoustic modems translate digital commands into complex chirps and pings, but pushing data through a fluid environment is a logistical nightmare. The speed of sound underwater is not constant; it drastically bends and refracts based on shifting temperatures, salinity levels, and pressure zones known as thermoclines. A signal fired straight ahead might curve sharply toward the surface or bounce erratically off the seabed. Engineers must program subsea drones with advanced fluid dynamic algorithms to predict these acoustic distortions and successfully decipher the echoing, delayed telemetry.Tune into the frequencies of the deep. Decipher the severe physical limitations of underwater wireless communication and the acoustic engineering required to command robotics in the dark.

The text on your monitor looks smooth, but a microscopic examination reveals a jagged staircase of tiny red, green, and blue light bars. To eliminate blurry edges and create the illusion of perfect curves, software engineers exploit a technique known as sub-pixel rendering. By hijacking the individual color channels within a single pixel, algorithms can mathematically triple the horizontal resolution of any display.Implementing this optical illusion requires immense precision, especially in the high-stakes hardware environment of competitive gaming. Different monitor manufacturers use vastly different geometric layouts for their liquid crystalssome arrange them in straight vertical stripes, while others use complex diagonal matrices. If the rendering software miscalculates the physical layout of the screen, the result is severe color fringing and visual distortion, ruining the sub-millisecond clarity required by professional esports athletes.Master the invisible mathematics of digital light. Delve into the complex wave optics and geometric programming required to trick the human eye into seeing perfect sharpness on a grid of glowing squares.

Recreating the brutal tactical reality of ancient sieges requires far more than rendering stone walls and wooden catapults. Water was frequently and devastatingly weaponizedused to flood enemy trenches, collapse foundations, or starve out a defending garrison. For modern historical strategy games to be accurate, they must successfully simulate the unforgiving physics of flowing water interacting with varied topography.Programming volumetric fluid dynamics in real-time is a massive computational bottleneck. Developers must translate the complex equations of hydrostatic pressure and soil absorption into simplified, highly optimized algorithms. When a player commands engineers to breach a digital dam, the game engine must instantly calculate the kinetic energy of the resulting flash flood, its path of least resistance, and the structural damage inflicted on adobe architecture.Dive into the digital rendering of ancient warfare. Uncover the complex programming and mathematical compromises necessary to simulate pre-Columbian hydraulic tactics inside a modern interactive environment.

Este volume contém parte da matéria conhecida, na maioria dos cursos de Engenharia, por resistência dos materiais. De início, faz-se uma revisão histórica da evolução da teoria utilizada, mostrando e

In the early days of competitive fighting games, discovering an "infinite combo" was a death sentence for a games reputation. If a player could trap their opponent in a continuous loop of strikes from which escape was physically impossible, the strategic depth of the match vanished. To save the genre, developers had to invent a hidden algorithmic referee.This mathematical failsafe is known as damage scaling, or combo proration. As a player strings together a sequence of attacks, the game engine actively degrades the effectiveness of each subsequent hit. The first punch might deal 100 percent of its intended damage, but by the tenth hit of the combo, the multiplier mathematically chokes the damage down to a mere fraction. Simultaneously, the "hit-stun"the time the opponent is paralyzedis dynamically reduced, eventually guaranteeing the victim a frame-perfect window to escape.This book breaks down the extreme mathematics of competitive game balance. You will explore the specific frame data governing hit-stun decay, the invisible gravity modifiers used to drop juggling players, and the brilliant coding that maintains fairness at the highest levels of esports.Count the frames of digital combat. Understand the invisible mathematical throttles that prevent endless exploitation and preserve the tactical integrity of fighting games.

Most video games are heavily curated theme park rides. If you shoot a red barrel, it explodes because a programmer specifically wrote a script dictating that exact outcome. However, a radically different design philosophy seeks to eliminate the script entirely. This is the architecture of systemic game design, which gives birth to the chaotic magic of "emergent gameplay."Instead of coding specific events, developers code universal physical and elemental laws. They teach the engine that wood is flammable, fire spreads on wind, and water conducts electricity. When a player throws a lightning spell into a puddle during a rainstorm, electrocuting an enemy standing nearby, the game did not plan for that specific momentit simply calculated the overlapping physics. This transfers the burden of creativity from the developer directly to the player.This book deconstructs the complex programming required to build true immersive sims. You will explore the hierarchy of elemental algorithms, the terrifying unpredictability of overlapping AI behaviors, and the hilarious physical glitches that occur when systemic rules clash.Escape the scripted narrative. Learn how coding universal physics rather than rigid events unlocks infinite, unscripted creativity in modern video game development.