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Articles 1 à 20 sur 777
Par Sarah Everett. 2023
“One of the best books I have read this year (maybe ever).” —Colby Sharp, Nerdy Book ClubNPR Books We Love…
2023 | Publishers Weekly Best of 2023 | Winner of the Governor General's Literary Awards for Young People's LiteratureA heart-wrenching middle grade debut about Kemi, an aspiring scientist who loves statistics and facts, as she navigates grief and loss at a moment when life as she knows it changes forever.Eleven-year-old Kemi Carter loves scientific facts, specifically probability. It's how she understands the world and her place in it. Kemi knows her odds of being born were 1 in 5.5 trillion and that the odds of her having the best family ever were even lower. Yet somehow, Kemi lucked out.But everything Kemi thought she knew changes when she sees an asteroid hover in the sky, casting a purple haze over her world. Amplus-68 has an 84.7% chance of colliding with earth in four days, and with that collision, Kemi’s life as she knows it will end.But over the course of the four days, even facts don’t feel true to Kemi anymore. The new town she moved to that was supposed to be “better for her family” isn’t very welcoming. And Amplus-68 is taking over her life, but others are still going to school and eating at their favorite diner like nothing has changed. Is Kemi the only one who feels like the world is ending?With the days numbered, Kemi decides to put together a time capsule that will capture her family’s truth: how creative her mother is, how inquisitive her little sister can be, and how much Kemi's whole world revolves around her father. But no time capsule can change the truth behind all of it, that Kemi must face the most inevitable and hardest part of life: saying goodbye."My heart hurt as I raced through the last chapters of this unique book that shines a light on family, friends, grief, and love." —Lisa Yee, author of Maizy Chen's Last ChancePar Julie Lavender. 2023
A mom&’s devotional of strength-bearing prayers and verses for overcoming the stress and difficulties of life and motherhoodIn Strength for…
All Seasons, author Julie Lavender is beautifully candid about the difficulties of motherhood and offers encouragement and wisdom based on God&’s most powerful words, reminding weary moms that he is the ultimate source of strength and resilience. This thoughtful weekly devotional gives moms the grace and space to go at their own pace and reflect on both celebrations and challenges while staying grounded in God&’s truths. The seasons of motherhood are ever-changing with peaks and valleys and ebbs and flows, but the one thing moms can consistently count on is God. • 52 WEEKS OF TRUTH-BEARING PRAYERS AND DEVOTIONS—cherry-picked verses of God&’s most powerful living words are meant to transform, inspire, and motivate moms to seek God no matter the situation or circumstance • REFLECTION QUESTIONS FOR RECEIVING GOD&’S TRUTHS—each devotion ends with thought-provoking questions that give moms the opportunity to reflect on the lessons and truths that God is trying to convey • WRITTEN FOR MOMS OF ALL AGES AND LIFE STAGES—no matter your age or what stage you are in, each devotion reinforces that God is with you every step of your parenting journey • REAL STRUGGLES OF MOTHERHOOD—from mom burnout and guilt to hurtful comparisons, perfectionism, body images, and lack of self-care, this devotional deeply explores the struggles that moms wrestle with the most while reassuring moms that God knows their worth and chose them to raise and care for their childrenFrom the best-selling author of Would You Rather? Made You Think! Edition, a hilarious new collection of thought-provoking questions for all…
ages. Can you beat everyone in your family at this awesome &“Would You Rather&” game? Can they beat you? Share some giggles with 160+ silly, fun questions that make you think, learn, and laugh while trying to come out on top of the competition. Would You Rather? Family Challenge! Edition features: • Exercise for your brain. Kids and adults alike will exercise their brains with these either/or scenarios that make them think creatively, use their imagination, and pull together facts quickly. • Family time away from screens. 160+ questions, ranging from the mind-bending to the &“eww&” factor, that will give everybody a break from technology. • Lots of laughs for all ages! The questions are funny; kids, teens, and adults can make the answers even funnier! • An exciting game for competitive types. Try to outsmart family members with the most creative answer. • Conversation starters for road trips, camping trips, sleepovers, restaurants, and more. Whether a gift for yourself, a family member, or a good friend, Would You Rather? Family Challenge! Edition will keep everyone entertained for hours!Par Valentyn Skalskyi, Zinoviy Nazarchuk. 2024
The book presents theoretical and experimental studies to establish the relationship between volume jumps of the 90° domain wall in…
a ferromagnetic material and the magnitude of the half-space surface displacement caused by it. A method of evaluating the influence of the external magnetic field on the stress intensity factor at the tip of the crack-like defects in ferromagnets is discussed. The influence of hydrogen on the generation of magneto-elastic acoustic emission signals of ferromagnets is described. The features of magneto-elastic acoustic emission due to the presence of plastic deformation, structural changes, and volumetric damage in such structural materials are shown.The essential, gentle guide to breastfeeding in the fourth trimester - whatever that looks like for you.Have you recently had…
a baby, and feel like you're on a rollercoaster looking for answers? Are you pregnant, and wondering what life is really going to be like post-birth? Perhaps you're a partner, family member or friend who is helping to care for new parents.Written by an expert lactation consultant, Breastfeeding and the Fourth Trimester will give you all the information you need, explaining the methods, tips, and tricks that accompany breastfeeding - alongside abundant reassurance. Woven through with case studies and real parent stories, and advice on troubleshooting for every stage, this book is the ideal companion for those first few whirlwind months of life with a newborn.Par Rebecca Boyle. 2024
'Superb: as much a feat of imagination as it is a work of globe-trotting scholarship'TELEGRAPH'I learned more about the Moon…
by reading this book than after a lifetime of study'CHRIS HADFIELD, author of An Astronaut's Guide to Life on Earth'You will never look at the Moon the same way again . . . fascinating'NEW STATESMAN'Boyle's writing shines, shifting through time and space, science and sentiment; a luminous read'REBECCA WRAGG SYKES, author of Kindred'An exciting read and a love letter to the Moon'NEW SCIENTIST'A riveting feat of science writing'ED YONG, author of An Immense WorldEvery living being throughout history, across time and geography, has gazed up at the same moon.From the first prehistoric life that crawled onto land guided by the power of the tides, to the division of time into months and seasons for the first humans, the moon has driven the expansion and development of our world.It has inspired scientific discovery and culture from the ancient astronomers to the scientific revolution of Copernicus and Galileo, from the 1969 Apollo landings to writers and artists, and stirred an inexhaustible desire to know where we come from and how we got here.And as astronauts around the world prepare to return to the Moon - opening up new frontiers of discovery, profit and politics - Our Moon tells the dazzling story of how the Moon has shaped life as we know it, fuelled dramatic change across the globe and could be the key to humanity's future.Par Leonard Susskind, André Cabannes. 2023
The latest volume in the New York Times–bestselling physics series explains Einstein&’s masterpiece: the general theory of relativity He taught us…
classical mechanics, quantum mechanics, and special relativity. Now, physicist Leonard Susskind, assisted by a new collaborator, André Cabannes, returns to tackle Einstein&’s general theory of relativity. Starting from the equivalence principle and covering the necessary mathematics of Riemannian spaces and tensor calculus, Susskind and Cabannes explain the link between gravity and geometry. They delve into black holes, establish Einstein field equations, and solve them to describe gravity waves. The authors provide vivid explanations that, to borrow a phrase from Einstein himself, are as simple as possible (but no simpler). An approachable yet rigorous introduction to one of the most important topics in physics, General Relativity is a must-read for anyone who wants a deeper knowledge of the universe&’s real structure.Par Peggy O'Donnell Heffington. 2023
A historian explores the complicated relationship between womanhood and motherhood in this &“timely, refreshingly open-hearted study of the choices women make…
and the cards they&’re dealt&” (Ada Calhoun, author of Why We Can&’t Sleep). In an era of falling births, it&’s often said that millennials invented the idea of not having kids. But history is full of women without children: some who chose childless lives, others who wanted children but never had them, and still others—the vast majority, then and now—who fell somewhere in between. Modern women considering how and if children fit into their lives are products of their political, ecological, and cultural moment. But history also tells them that they are not alone. Drawing on deep research and her own experience as a woman without children, historian Peggy O&’Donnell Heffington shows that many of the reasons women are not having children today are ones they share with women in the past: a lack of support, their jobs or finances, environmental concerns, infertility, and the desire to live different kinds of lives. Understanding this history—how normal it has always been to not have children, and how hard society has worked to make it seem abnormal—is key, she writes, to rebuilding kinship between mothers and non-mothers, and to building a better world for us all.This book presents a comprehensive framework for developing Industry 4.0 and 5.0 solutions through the use of ontology modeling and…
graph-based optimization techniques. With effective information management being critical to successful manufacturing processes, this book emphasizes the importance of adequate modeling and systematic analysis of interacting elements in the era of smart manufacturing. The book provides an extensive overview of semantic technologies and their potential to integrate with existing industrial standards, planning, and execution systems to provide efficient data processing and analysis. It also investigates the design of Industry 5.0 solutions and the need for problem-specific descriptions of production processes, operator skills and states, and sensor monitoring in intelligent spaces. The book proposes that ontology-based data can efficiently represent enterprise and manufacturing datasets. The book is divided into two parts: modeling and optimization. The semantic modeling part provides an overview of ontologies and knowledge graphs that can be used to create Industry 4.0 and 5.0 applications, with two detailed applications presented on a reproducible industrial case study. The optimization part of the book focuses on network science-based process optimization and presents various detailed applications, such as graph-based analytics, assembly line balancing, and community detection. The book is based on six key points: the need for horizontal and vertical integration in modern industry; the potential benefits of integrating semantic technologies into ERP and MES systems; the importance of optimization methods in Industry 4.0 and 5.0 concepts; the need to process large amounts of data while ensuring interoperability and re-usability factors; the potential for digital twin models to model smart factories, including big data access; and the need to integrate human factors in CPSs and provide adequate methods to facilitate collaboration and support shop floor workers.Par Santo Banerjee, A. Gowrisankar, Komandla Mahipal Reddy. 2023
This book presents the iterative beauty of fractals and fractal functions graphically with the aid of MATLAB programming. The fractal…
images generated using the MATLAB codes provide visual delight and highly encourage the fractal lovers for creative thinking. The book compiles five cutting-edge research chapters, each with state-of-the art fractal illustrations. It starts with the fundamental theory for the construction of fractal sets via the deterministic iteration algorithm. Incorporating the theoretical base, fractal illustrations of elementary fractal sets are provided with the explicit MATLAB code. The book gives examples of MATLAB codes to present the fractal surfaces. This book is contributed to all the research beginners as well as the professionals on the field of fractal analysis. As it covers basic fractals like Sierpinski triangle to advanced fractal functions with explicit MATLAB code, the presented fractal illustrations hopefully benefit even the non-field readers. The book is a useful course to all the research beginners on the fractal and fractal-related fields.Par Ruben Santamaria. 2023
This molecular dynamics textbook takes the reader from classical mechanics to quantum mechanics and vice versa, and from few-body systems…
to many-body systems. It is self-contained, comprehensive, and builds the theory of molecular dynamics from basic principles to applications, allowing the subject to be appreciated by readers from physics, chemistry, and biology backgrounds while maintaining mathematical rigor. The book is enhanced with illustrations, problems and solutions, and suggested reading, making it ideal for undergraduate and graduate courses or self-study. With coverage of recent developments, the book is essential reading for students who explore and characterize phenomena at the atomic level. It is a useful reference for researchers in physics and chemistry, and can act as an entry point for researchers in nanoscience, materials engineering, genetics, and related fields who are seeking a deeper understanding of nature.Par Paria Hassouri. 2020
On Thanksgiving morning, Paria Hassouri finds herself furiously praying and negotiating with the universe as she irons a dress her…
fourteen-year-old, designated male at birth, has secretly purchased and wants to wear to dinner with the extended family. In this wonderfully frank, loving, and practical account of parenting a transgender teen, Paria chronicles what amounts to a dual transition: as her child transitions from male to female, she navigates through anger, denial, and grief to eventually arrive at acceptance. Despite her experience advising other parents in her work as a pediatrician, she was blindsided by her child&’s gender identity. Paria is also forced to examine how she still carries insecurities from her past of growing up as an Iranian-American immigrant in a predominantly white neighborhood, and how her life experience is causing her to parent with fear instead of love. Paria discovers her capacity to evolve, as well as what it really means to parent and the deepest nature of unconditional love. This page-turning memoir relates a tender story of loving and parenting a teenager coming out as transgender and transitioning. It explores identity, self-discovery in adolescence and midlife, and difference in a world that values conformity. At its heart, Found in Transition is a universally inspiring portrait of what it means to be a family.Par Rachid Ababou, Juliette Chastanet, Jean-Marie Côme, Manuel Marcoux, Michel Quintard. 2023
This book highlights several methods and quantitative implementations of both probabilistic and fuzzy-based approaches to uncertainty quantification and uncertainty propagation…
through environmental subsurface pollution models with uncertain input parameters. The book focuses on methods as well as applications in hydrogeology, soil hydrology, groundwater contamination, and related areas (e.g., corrosion of nuclear waste canisters). The methods are illustrated for a broad spectrum of models, from non-differential I/O models to complex PDE solvers, including a novel 3D quasi-analytical model of contaminant transport, and a site-specific computer model of dissolved contaminant migration from a DNAPL (Dense Non Aqueous Phase Liquid) pollution source.Par Richard De Grijs, Andrew Jacob. 2023
This book describes William Dawes’ life and professional achievements. William Dawes was a British Marine serving as the official astronomer…
on board the First Fleet making the 1787–1788 voyage from Britain to the new colony of New South Wales. Between 1788 and 1791, Dawes established not one but two observatories within a kilometre of Sydney’s present-day city centre, a full seven decades before the construction of Sydney’s historical Observatory at Dawes’ Point, today a stone’s throw from the Sydney Harbour Bridge. In this comprehensive biography, the authors discuss William Dawes’ life and his considerable impact—as astronomer, engineer, surveyor, ordnance officer and intellectual centre point—on the early colony in New South Wales (in essence, his impact on the earliest history of Sydney as a settlement) and, subsequently, on the British colonies of Sierra Leone on the West African coast and Antigua in the West Indies. Dawes’ life and professional achievements are closely linked to the earliest history of Sydney as a British settlement. He is often considered a man of high morals, and as such his interactions with the local populations in New South Wales, Sierra Leone and Antigua were mostly deemed respectful and above reproach. He is seen a truly enlightened individual, far ahead of his time. The authors of this book have a significant track record of successful and engaging communication of complex concepts in physics and astronomy with experts and non-experts alike. This biography touches on numerous aspects related to 18th century maritime navigation (“sailing on the stars”), societal relationships, the exploration of newly discovered lands, as well as the early history of Sydney and New South Wales, and the colonial histories of Sierra Leone and the West Indies. As such, this book will appeal to a wide range of readers, from scholars in the history of science and maritime navigation, to history enthusiasts ranging from local historians on Australia’s eastern seaboard to members of the public with a keen interest in British colonial history.Par Albert Petrov, Jose Roberto Nascimento, Paulo Porfirio. 2023
This book reviews various modified gravity models, including those with modifications in the pure gravitational sector; those involving extra fields, that…
is, scalar-tensor and vector-tensor gravity theories; gravity models with Lorentz symmetry breaking; and nonlocal gravity models. The authors discuss both classical and quantum aspects of these theories. The book is unique in bringing together all the current alternatives to Einstein gravity in one source and serves as an excellent starting point for graduate students and other newcomers seeking an overview.This second edition has been expanded with new results from a variety of approaches including f(R,Q,P) gravity, galileon gravity and massive gravity. Extended discussions of Lorentz-breaking terms and of non-local field theory have been added and a completely new chapter is devoted to models based on non-Riemannian geometry.Par Joan Borg Marks, Pauline Galea. 2023
This book focuses on some important aspects of Physics Education: the role of metaphors in Physics teaching and learning, the…
connections between Physics and Mathematics, the interaction of young children with Physics at the primary level, and recent developments in teacher education in the USA. Contributors present their research related to: • Preparing teachers for TPACK (technological, pedagogical, and content knowledge) and laboratory work. • Developing and evaluating teacher PCK (pedagogical content knowledge) in Quantum Mechanics. • In-service Physics teacher education for early childhood and primary levels. • Pre-service Physics teacher education at all levels. • In-service Physics teacher professional learning for second and higher-level education. Chapters in this book inevitably look into how Physics teacher education is organized in different countries. Suggestions are offered for possible ways of supporting Physics teachers’ learning. An emphasis is made on the much-needed measurements of the effectiveness of different teaching strategies that improve teaching for learning.All this should help professionals, researchers, and pre-service, as well as in-service teachers to get acquainted with the most recent research contributions in the field.Par Andrea Cintio, Alessandro Michelangeli. 2023
This book celebrates the life and work of the late Giovanni Morchio (1944–2021). It features scientific and anecdotal contributions written…
by his former colleagues, co-authors, and students, as well as senior scientists who were active witnesses to the dramatic advances in physics and in mathematics that took place during his 50-year-long career. The volume begins with a biographical introduction, detailing Giovanni Morchio’s life and his role as a physicist, mathematician, teacher, and scientist. The core of the book covers a vast spectrum of ideas, reflecting Dr Morchio’s scientific interests. Each chapter develops a specific topic of modern research, ranging from quantum mechanics and quantum field theory to additional themes such as the connection between general relativity and Newtonian gravitation. Every contribution provides a historical retrospective, a survey of advances, an outlook of future perspectives and challenges, and an updated bibliography. The last part collects the authors’ recollections of their professional and personal interactions with Dr Morchio, in recognition of his deep achievements, his exceptional pedagogical qualities, and his praiseworthy social and pro bono commitment. Authored by physicists of international calibre covering a broad range of subjects, the book will be a valuable reference for researchers and students of theoretical and mathematical physics.Par Heinrich Päs. 2023
A "fascinating [and] provocative" argument by a particle physicist—marshalling a "heady mix of history, philosophy and cutting-edge theory" (Wall Street Journal)—for monism,…
the ancient idea about the universe that says, All is One In The One, particle physicist Heinrich Päs presents a bold idea: fundamentally, everything in the universe is an aspect of one unified whole. The idea, called monism, has a rich three-thousand-year history: Plato believed that &“all is one&” before monism was rejected as irrational and suppressed as a heresy by the medieval Church. Nevertheless, monism persisted, inspiring Enlightenment science and Romantic poetry. Päs aims to show how monism could inspire physics today, how it could slice through the intellectual stagnation that has bogged down progress in modern physics and help the field achieve the grand theory of everything it has been chasing for decades. Blending physics, philosophy, and the history of ideas, The One is an epic, mind-expanding journey through millennia of human thought and into the nature of reality itself.Jolene Hart—bestselling wellness book author of the Eat Pretty series—offers moms, professionals, and overextended women of every stripe day-by-day inspiration…
for bringing peace, restoration, and radical change into their lives in this empowering gift book. Well-Rested Every Day is an inspirational guide for the millions who recognize their need for rest, but lack the knowledge, ideas, or support to take action. Its pages offer 365 ideas to inspire pause, including simple tips and recipes that calm and restore the body; rituals that encourage presence, stillness, and intuition; practical applications of the most cutting-edge science on rest; and guidance on shifting habits and mindsets that block the ability to rest.Whether you&’re a stay-at-home parent, entrepreneur, caretaker, professional, or any combination of these and other highly demanding and stressful roles, it's easy to forget how—and why—rest matters, as long as we can maintain a constant busy pace. Well-Rested Every Day will show you why rest is an intuitive, brave, and even radical act—one that adds value and depth to our lives rather than removes opportunities. It will show you why rest and stillness make space for possibility—to become our best selves, to more deeply enjoy life, to celebrate all that is good in this moment and all that is to come in the future. Above all, this book is a timeless celebration of the power of rest and a woman&’s right to claim it on any day—in any moment—she chooses. This book will engage you not just for 365 days but for years to come by building a more rest-focused lifestyle one tip, recipe, ritual, or reflection at a time.Par Dr Shannon Kroner. 2023
No estoy vacunado y está bien es la historia de un niño no vacunado llamado Nicholas Novaks, quien comparte las…
muchas razones por las que sus padres han decidido no vacunarlo. Nicholas explica las preocupaciones personales de sus padres sobre las lesiones causadas por las vacunas, la importancia de encontrar un médico en quien confiar y con quien hablar abiertamente, la investigación que hicieron antes de tomar esta decisión, y cómo es la vida para un niño no vacunado que tiene un hermano mayor con lesiones causadas por la vacuna. Inspirado por las historias personales de niños con lesiones causadas por vacunas, que han sido compartidas con la Dra. Shannon Kroner a lo largo de muchos años de trabajo con familias con necesidades especiales, la Dra. Kroner tiene como objetivo crear conciencia sobre la importancia de elegir vacunar o no y la necesidad de investigar antes de tomar una decisión importante como la vacunación. Únete a Nicholas mientras comparte lo que significa ser un niño no vacunado en el mundo actual y por qué la elección personal en cuanto a la vacunación siempre debe ser respetada.