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ky Guide Africa South 2018 is a practical resource for all astronomers, whether they be novice, amateur or professional. It covers the upcoming year’s planetary movements, predicted eclipses, meteor showers – any events and facets of the night sky that change annually.
Star charts plot the evening sky for each season, facilitating the identification of stars and constellations. The guide contains a wealth of information about the Sun, Moon, planets, comets, meteors and bright stars, with photos, diagrams, charts and images. There’s also an excellent list of useful websites and a comprehensive glossary.
Struik Nature again joins forces with the Astronomical Society of Southern Africa to publish this annual guide. Now in its 72nd year of publication, the book is prepared by a team of contributors, all specialists in their fields.
An Introduction To Scholarship offers a practical, skills-based approach to developing the basic academic and critical thinking skills required to succeed in the tertiary environment.
A Student-Centered Approach to Learning and Studying Organic Chemistry.
Wade & Simek’s Ninth Edition of Organic Chemistry presents key principles of organic chemistry in the context of fundamental reasoning and problem solving. Authored to complement how students use a textbook today, new Problem Solving Strategies, Partially Solved Problems, Visual Reaction Guides and Reaction Starbursts encourage students to use the text before class as a primary introduction to organic chemistry as well as a comprehensive study tool for working problems and/or preparing for exams. With unparalleled and highly refined pedagogy, this Ninth edition gives students a contemporary overview of organic principles and the tools for organizing and understanding reaction mechanisms and synthetic organic chemistry.
This title is a Pearson Global Edition. The Editorial team at Pearson has worked closely with educators around the world to include content which is especially relevant to students outside the United States.
Essential Problem Solving Skills help students navigate problems and key topics in the text.
MasteringChemistry™ not included. Students, if MasteringChemistry is a recommended/mandatory component of the course, please ask your instructor for the correct ISBN and course ID. MasteringChemistry should only be purchased when required by an instructor. Instructors, contact your Pearson representative for more information.
MasteringChemistry is an online homework, tutorial, and assessment system, designed to improve results by engaging students before, during, and after class with powerful content. Instructors ensure students arrive ready to learn by assigning educationally effective content before class, and encourage critical thinking and retention with in-class resources such as Learning Catalytics™.
We live in an age of perfectionism.
Every day, we’re bombarded with the beautiful, successful, slim, socially-conscious and extroverted individual that our culture has decided is the perfect self. We see this person constantly in shop windows, in newspapers, on the television, at the movies and all over our social media. We berate ourselves when we don’t match up to them – when we’re too fat, too old, too poor or too sad. This cycle can be extremely bad for us. In recent years, psychologists have even begun to think that many people take their own lives because of the impossible standards that are set for who they ought to be.
Will Storr began to wonder about this perfect self that torments so many of us. Who, actually, is this person? Why does it hold such power over us? Could it be humanity’s deadliest idea? And, if so, is there any way we can break its spell? To find out, Storr takes us on a journey from the shores of Ancient Greece, through the Christian Middle Ages, the encounter groups of 1960s California and self-esteem evangelists of the late twentieth century to modern-day America, where research suggests today’s young people are in the grip of an epidemic of narcissism. He’ll tell the strange story of the individualist Western self from its birth on the Aegean to the era of hyper-individualistic neoliberalism in which we find ourselves today.
Selfie reveals, for the first time, the epic tale of the person we all know so intimately . . . because it’s us.
With its clear and simple writing style, PRECALCULUS: MATHEMATICS FOR CALCULUS, 7E, INTERNATIONAL METRIC EDITION, will give you a solid foundation in the principles of mathematical thinking. Problem solving and mathematical modeling are reinforced throughout. This comprehensive, evenly paced book provides complete coverage of the function concept and integrates substantial graphing calculator materials that help you develop insight into mathematical ideas. Online resources available with the text give you the practice you need to improve your grade in the course.
Ons weet dat die maan iets met die getye te doen het, maar het jy geweet dat jy met volmaan altyd dieselfde kant van die maan sien? Of dat weerligstrale vol vernietigende elektrisiteit is, maar dat ’n elektriese paling ’n lading van tot 600 volt kan vrystel?
Hierdie feite is deel van ’n magdom kennis oor die natuur, fisiese wetenskap en die ruimte wat die RSG-program Hoe verklaar jy dit? reeds jare lank beantwoord. Hierdie publikasie bevat ’n keur uit die honderde vrae van nuuskierige luisteraars wat deur kundiges verduidelik is om die wêreld minder vreemd te maak, want nie alle kennis van die wêreld om ons is voor die hand liggend nie. Daar is honderde verskynsels in die natuur en ruimte wat vra om verklaar te word. Dan praat ons nie eens van die mensgemaakte uitvindings soos die internet, persoonlike rekenaars, globale posisioneringstelsels, selfone, radiogolwe, teorie van evolusie, relatiwiteitsteorie, narkose en mense in die ruimte nie. Agter die alledaagse skuil die fassinerende werking van kragte en wette en die wetenskap in werking: Wat bepaal dat ’n mens se hart aan die linkerkant van die liggaam sit? Hoekom vries water in ’n dam van bo en nie van onder af nie? Kan gene deur omstandighede gemodifiseer word?
Hoe Verklaar Jy Dit? is ’n boek wat jou belangstelling in die wêreld om jou sal prikkel. Dit is ’n boek wat op sy eie gelees kan word, wat op die koffietafel kan lê en wat saam kan gaan kamp om wonderlike gesprekke om die braaivleisvuur uit te lok.
Wat Moet Ons Met Ons Kerk Doen? is 'n poging om te probeer verstaan waar ons as Afrikaners teologies vandaan kom, watter kragte en magte ons en ons Kerk gevorm het en hoe ons Kerk tans daar uitsien.
Die N.G.Kerk was 'n belangrike en rigtinggewende rolspele in die opheffing van die Afrikaner na die Britse vergrype tydens en na die Tweede Vryheidsoorlog. Tans word die N.G.Kerk ervaar as 'n instansie wat ongevoelig teenoor die geestelike behoeftes van haar lidmate staan.
Hierdie is 'n moet-lees boek vir:
Demonstrate how statistical methods are vital for today's managers and economists as you teach students how to apply these tools to real business problems with the 11th edition of Statistics for Management and Economics.
This best-selling business and economic statistics text emphasizes applications over calculations using a unique three-step "ICI" approach to problem solving. Students IDENTIFY the correct statistical technique by focusing on the problem objective and data type; then COMPUTE the statistics (by hand, using Excel® 2016, or using XLSTAT Excel add-in); and ultimately INTERPRET results in the context of the problem.
Readers examine functional areas of business as data-driven examples, more than 2400 exercises, and 32 cases demonstrate how marketing managers, financial analysts, accountants, and economists use statistical applications. Many exercises feature returns on 40 stocks. Students can download 1100 data sets, online appendixes and Data Analysis Plus from the book’s website.
Aplia FOR INTRODUCTORY BUSINESS STATISTICS HELPS STUDENTS STAY ON TOP OF COURSEWORK WITH REGULARLY SCHEDULED ASSIGNMENTS. Developed by teachers and used by more than 1,000,000 students, Aplia features interactive assignments that connect concepts to the real world. Auto-assigned, auto-graded homework holds students accountable for the material before they come to class. Immediate, detailed explanations for every answer enhance comprehension of foundational knowledge and statistical concepts. Gradebook Analytics allow you to monitor performance on a student-by-student basis.
EMPHASIS ON IDENTIFICATION AND INTERPRETATION PROVIDES STUDENTS WITH PRACTICAL SKILLS. With this book’s emphasis on applications rather than calculations, your student master and practice skills they can apply to real-world problems, whether you choose to use manual or computer calculations.
STUDENTS HAVE THE OPPORTUNITY TO CONVERT REAL DATA INTO INFORMATION. This book gives you flexibility, with the optional use of computer software, to teach your students how to work with larger data sets and more realistic exercises and examples....
RSG amptelike publikasie. Die eerste van sy soort in Afrikaans gebaseer op die nou 18 jaar weeklikse radio program oor sterrekunde, baanbrekers in sterrekunde, groot teleskope en ruimteteleskope. Heelal; teleskope; sterre; planete en onlangse ontdekkings in die heelal. Diepruim navorsing, sterrekunde in Suid-Afrika (die rol van teleskope soos SALT en SKA). Een van RSG se gewildste programme!. Bydraers is wereldbekende figure in hierdie area, o.a. Dr Japie van Zyl van NASA - die Amerikaanse buiteruim agentskap. Hy kom spesiaal SA toe vir die bekendstelling.
Your gut is astonishingly clever. It contains millions of neurons - as many as you would find in the brain of a cat - and is home to the microbiome, trillions of microbes that influence your mood, your immune system, and even your appetite.
In this groundbreaking book, Dr. Mosley takes us on a revelatory journey through the gut, showing how junk food and overuse of antibiotics have wiped out many good gut bacteria, leading to a modern plague of allergies, food intolerances, and obesity.
Drawing from the latest cutting-edge research, Dr. Mosley provides scientifically proven ways to control your cravings, boost your mood, and lose weight by encouraging a more diverse microbiome and increasing the good bacteria that keep you healthy.
Packed with delicious, healing recipes, meal plans, checklists, and tips, The Clever Guts Diet includes all the tools you need to transform your gut and your health, for life.
This text aims to differentiate itself from other business statistics texts in two important ways. It seeks: to present the material in a non-technical manner to make it easier for a student with limited mathematical background to grasp the subject matter; and to develop an intuitive understanding of the techniques by framing them in the context of a management question, giving layman-type explanations of methods, using illustrative business examples and focusing on the management interpretations of the statistical findings. This further edition continues the theme of using Excel as a computational tool to perform statistical analysis. While all statistical functions have been adjusted to the Excel (2013) format, the statistical output remains unchanged. Using Excel to perform the statistical analysis in this text allows a student: To examine more realistic business problems with larger datasets; To focus more on the statistical interpretation of the statistical findings; and to transfer this skill of performing statistical analysis more easily to the work environment. Its overall purpose is to develop a management student's statistical reasoning and statistical decision-making skills to give him or her a competitive advantage in the workplace.
The 11th Edition of the best-selling Biology: A Global Approach sets students on the path to success in biology through its clear and engaging narrative, superior skills instruction, innovative use of art and photos, and fully integrated media resources to enhance teaching and learning.
To engage learners in developing a deeper understanding of biology, the 11th Edition challenges them to apply their knowledge and skills to a variety of new hands-on activities and exercises in the text and online. Content updates throughout the text reflect rapidly evolving research, and new learning tools include Problem-Solving Exercises, Visualizing Figures, Visual Skills Questions, and more.
Ideal for those studying biochemistry for the first time, this proven book balances scientific detail with readability and shows you how principles of biochemistry affect your everyday life. Designed throughout to help you succeed (and excel!), the book includes in-text questions that help you master key concepts, end-of-chapter problem sets grouped by problem type that help you prepare for exams, and state-of-the art visuals that help you understand key processes and concepts. In addition, visually dynamic "Hot Topics" cover the latest advances in the field, while "Biochemical Connections" demonstrate how biochemistry affects other fields, such as health and sports medicine. The accompanying OWL homework offers end-of-chapter problems in digital form, giving you on-demand access to hints, solutions, and other information directly related to the problem.
For all introductory genetics courses. Relevant, Conceptual, Cutting-edge Concepts of Genetics, Eleventh Edition emphasizes the fundamental ideas of genetics, while exploring modern techniques and applications of genetic analysis. The best-selling text has a strong problem-solving approach, and this edition has been extensively updated with relevant, cutting-edge coverage of emerging topics in genetics. MasteringGenetics is not included. Students, if MyEconLab is a recommended/mandatory component of the course, please ask your instructor for the correct ISBN. MyEconLab should only be purchased when required by an instructor. Instructors, contact your Pearson representative for more information. MasteringGenetics is an online homework, tutorial, and assessment product designed to personalize learning and improve results. With a wide range of interactive, engaging, and assignable activities, students are encouraged to actively learn and retain tough course concepts.
Begon, Townsend, and Harper's "Ecology" has long been regarded as the definitive textbook on all aspects of ecology. This new edition provides a comprehensive treatment of the subject, from the first principles of ecology to the current state of the field, and aims to improve students' preparedness to address the environmental problems of the new millennium.
Thoroughly revised and updated, this fourth edition includes: three new chapters on applied ecology, reflecting a rigorous, scientific approach to the ecological problems now facing mankinddiscussion of over 800 new studies, updating the text throughoutan updated, user-friendly design with margin notes and chapter summaries that serve as study aidsdedicated website at www.blackwellpublishing.com/begon
The resulting textbook is easy to use, lucid and up-to-date, and is the essential reference for all students whose degree program includes ecology and for practicing ecologists.
The new 6th edition of Applied Combinatorics builds on the previous editions with more in depth analysis of computer systems in order to help develop proficiency in basic discrete math problem solving.
As one of the most widely used book in combinatorial problems, this edition explains how to reason and model combinatorically while stressing the systematic analysis of different possibilities, exploration of the logical structure of a problem, and ingenuity. Although important uses of combinatorics in computer science, operations research, and finite probability are mentioned, these applications are often used solely for motivation. Numerical examples involving the same concepts use more interesting settings such as poker probabilities or logical games.
This book is designed for use by students with a wide range of ability and maturity (sophomores through beginning graduate students). The stronger the students, the harder the exercises that can be assigned. The book can be used for one-quarter, two-quarter, or one-semester course depending on how much material is used.
Brilliant but overlooked ideas you must know, as revealed by today’s most innovative minds
What scientific term or concept ought to be more widely known? That is the question John Brockman, publisher of the acclaimed science salon Edge.org (“The world’s smartest website”—The Guardian), presented to 205 of the world’s most influential thinkers from across the intellectual spectrum—award-winning physicists, economists, psychologists, philosophers, novelists, artists, and more. From the origins of the universe to the order of everyday life, This Idea Is Brilliant takes readers on a tour of the bold, exciting, and underappreciated scientific concepts that will enrich every mind.
Pulitzer Prize–winning author of Guns, Germs, and Steel JARED DIAMOND on the lost brilliance of common sense * Oxford evolutionary biologist RICHARD DAWKINS on how The Genetic Book of the Dead could reconstruct ecological history * philosopher REBECCA NEWBERGER GOLDSTEIN on how to extend our grasp of reality beyond what we can see and touch * author of Seven Brief Lessons on Physics CARLO ROVELLI on the interconnected fabric of information * Booker Prize–winning novelist IAN McEWAN on the Navier-Stokes equations, which govern everything from weather prediction to aircraft design and blood flow * cosmologist LAWRENCE M. KRAUSS on the hidden blessings of uncertainty * psychologist STEVEN PINKER on the fight against entropy * Nobel Prize–winning economist RICHARD THALER on the visionary power of the “premortem” * Grammy Award–winning musician BRIAN ENO on confirmation bias in the Internet age * advertising guru RORY SUTHERLAND on the world-changing power of sex appeal * Harvard physicist LISA RANDALL on the power of the obvious * Wired founding editor KEVIN KELLY on how to optimize your chances at success * Nobel Prize winner FRANK WILCZEK on the creative potential of complementarity * Pulitzer Prize–winning New York Times reporter JOHN MARKOFF on the synthetic metamaterials that soon will transform industry and technology * euroscientist SAM HARRIS on the lost art of intellectual honesty *Berkeley psychologist ALISON GOPNIK on the role of life history in the human story, and many others.
CONTEMPORARY ISSUES IN BIOETHICS, 8E, International Edition provides balanced coverage and detailed analysis of key topics in bioethics, including human reproduction; euthanasia and assisted suicide; genetics and genetic testing; the right to health care; organ donation and transplantation; human and animal research; as well as policy and planning for public health threats. With a diverse range of classic and contemporary essays and landmark court cases written by influential scholars and judges, this anthology will help you understand bioethics from a variety of perspectives.
Ten years ago, the idea of getting into a stranger’s car, or walking into a stranger’s home, would have seemed bizarre and dangerous, but today it’s as common as ordering a book online. Uber and Airbnb are household names: redefining neighbourhoods, challenging the way governments regulate business and changing the way we travel.
In the spirit of iconic Silicon Valley renegades like Steve Jobs and Bill Gates, a new generation of entrepreneurs is sparking yet another cultural upheaval through technology. They are among the Upstarts, idiosyncratic founders with limitless drive and an abundance of self-confidence. Young, hungry and brilliant, they are rewriting the traditional rules of business, changing our day-to-day lives and often sidestepping serious ethical and legal obstacles in the process.
The Upstarts is the definitive account of a dawning age of tenacity, creativity, conflict and wealth. In Brad Stone’s highly anticipated and riveting account of the most radical companies of the new Silicon Valley, we find out how it all started, and how the world is wildly different than it was ten years ago.
Taking a practical approach to the subject, Advanced Engineering Mathematics with MATLABr, Third Edition continues to integrate technology into the conventional topics of engineering mathematics. The author employs MATLAB to reinforce concepts and solve problems that require heavy computation. MATLAB scripts are available for download at www.crcpress.com Along with new examples, problems, and projects, this updated and expanded edition incorporates several significant improvements. New to the Third Edition * New chapter on Green's functions * New section that uses the matrix exponential to solve systems of differential equations * More numerical methods for solving differential equations, including Adams-Bashforth and finite element methods * New chapter on probability that presents basic concepts, such as mean, variance, and probability density functions * New chapter on random processes that focuses on noise and other random fluctuations Suitable for a differential equations course or a variety of engineering mathematics courses, the text covers fundamental techniques and concepts as well as Laplace transforms, separation of variable solutions to partial differential equations, the z-transform, the Hilbert transform, vector calculus, and linear algebra. It also highlights many modern applications in engineering to show how these topics are used in practice. A solutions manual is available for qualifying instructors.
This popular, world-wide selling textbook teaches engineering mathematics in a step-by-step fashion and uniquely through engineering examples and exercises which apply the techniques right from their introduction. This contextual use of mathematics is highly motivating, as with every topic and each new page students see the importance and relevance of mathematics in engineering. The examples are taken from mechanics, aerodynamics, electronics, engineering, fluid dynamics and other areas. While being general and accessible for all students, they also highlight how mathematics works in any individual's engineering discipline. The material is often praised for its careful pace, and the author pauses to ask questions to keep students reflecting. Proof of mathematical results is kept to a minimum. Instead the book develops learning by investigating results, observing patterns, visualizing graphs and answering questions using technology. This textbook is ideal for first year undergraduates and those on pre-degree courses in Engineering (all disciplines) and Science.
The best-selling introductory mathematics textbook for students on science and engineering degree and pre-degree courses. Sales stand at more than half a million copies world-wide. Its unique programmed approach takes students through the mathematics they need in a step-by-step fashion with a wealth of examples and exercises. The text demands that students engage with it by asking them to complete steps that they should be able to manage from previous examples or knowledge they have acquired, while carefully introducing new steps. By working with the authors through the examples, students become proficient as they go. By the time they come to trying examples on their own, confidence is high. Aimed at undergraduates on Foundation and First Year degree programmes in all Engineering disciplines and Science. The Foundation section covers mathematics from GCSE onwards to allow for revision and gap-filling, and so means the book can be used for a range of abilities and all levels of access.
Elementary Linear Algebra 11th edition gives an elementary treatment of linear algebra that is suitable for a first course for undergraduate students. The aim is to present the fundamentals of linear algebra in the clearest possible way; pedagogy is the main consideration. Calculus is not a prerequisite, but there are clearly labeled exercises and examples (which can be omitted without loss of continuity) for students who have studied calculus.
We all know South Africa has problems; we read about them in the newspapers, we see them on the streets and many people experience them in their daily lives. Fortunately, many of these problems can be solved using innovation and science. Innovation takes a look at inventions - developed in South Africa by South Africans - to address issues in the areas of healthcare, energy, environment and industry. Some of these inventions, such as a tea bag created to filter water for communities in rural areas, can save lives; others, such as a unique way to beneficiate titanium, could spell a new era of industry in the country.
The book is broken down into sections on environment, health, energy, industry and education, and in each of those parts are examples of South African innovations, from a satellite system to map fires to the concept of sterilising mosquitoes to stop the spread of malaria.
These have been developed by numerous organisations and institutions and showcase South Africa's excellence.
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