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Books > Science & Mathematics > Science: general issues > General

The Precipice - Existential Risk and the Future of Humanity (Paperback): Toby Ord The Precipice - Existential Risk and the Future of Humanity (Paperback)
Toby Ord
R519 R486 Discovery Miles 4 860 Save R33 (6%) Ships in 10 - 15 working days
Carotenoids in Fresh and Processed Food - Between Biosynthesis and Degradation (Hardcover): Pasquale Crupi Carotenoids in Fresh and Processed Food - Between Biosynthesis and Degradation (Hardcover)
Pasquale Crupi
R1,395 R1,211 Discovery Miles 12 110 Save R184 (13%) Ships in 10 - 15 working days
Caricatures of the NPA Personality Types (Hardcover): A. M. Benis Caricatures of the NPA Personality Types (Hardcover)
A. M. Benis
R816 Discovery Miles 8 160 Ships in 10 - 15 working days

by A.M. Benis, Sc.D., M.D. You may have heard the conventional wisdom that "many, many genes" contribute to personality, so "there is no such thing as a personality type". We take the contrarian view: We show that a few basic traits are inherited, and that combinations of the traits not only give rise to personality types, but they also explain WHY the types behave as they do. The underlying theory explains the concepts of narcissism, perfectionism, aggression. It clarifies the distinction between personality and temperament, as well as relationships of dominance and submission and of "morbid dependency". A vignette is included that describes a symbiotic relationship called "the power behind the throne", where the Power is a perfectionistic-aggressive individual bent on domination. The book is illustrated with caricatures of well-known individuals, and it includes a synopsis of the NPA model, referencing in particular the pioneering work of Karen Horney. Hardcover, 164 pp., illus., glossary, index.

Online Citizen Science and the Widening of Academia - Distributed Engagement with Research and Knowledge Production (Hardcover,... Online Citizen Science and the Widening of Academia - Distributed Engagement with Research and Knowledge Production (Hardcover, 1st ed. 2018)
Vickie Curtis
R3,119 Discovery Miles 31 190 Ships in 10 - 15 working days

This book examines the increasing popularity of online citizen science projects arising from developments in ICT and rapid improvements in data storage and generation. As these new technologies allow for much higher levels of participation, collaboration and interaction, the author explores what online citizen science projects reveal about the 'democratisation' of science and distributed engagement with authentic research. Analysing the wider appeal of these projects as well as their potential for informal science learning and creating communities of practice, this book asks whether 'citizen' and 'researcher' will ever be on equal footing. Drawn from years of mixed-methods research, this volume sheds light on this under-researched subject area despite its recent growth and enormous potential. It is sure to be of interest to students and scholars of democratised knowledge, citizen science and online learning, as well as those already involved in citizen science.

Handbook of Organic Light Emitting Devices (Hardcover): Jarvis Stern Handbook of Organic Light Emitting Devices (Hardcover)
Jarvis Stern
R2,220 Discovery Miles 22 200 Ships in 12 - 19 working days
Carborane - Dedicated to the Work of Professor Alan Welch (Hardcover): Marina Yu Stogniy Carborane - Dedicated to the Work of Professor Alan Welch (Hardcover)
Marina Yu Stogniy; Contributions by Georgina Rosair
R1,114 R989 Discovery Miles 9 890 Save R125 (11%) Ships in 10 - 15 working days
Climate Change - Is It Really Caused by Carbon Dioxide? (Hardcover): Sam O Otukol Climate Change - Is It Really Caused by Carbon Dioxide? (Hardcover)
Sam O Otukol
R589 R538 Discovery Miles 5 380 Save R51 (9%) Ships in 10 - 15 working days
Critical Metals in Hydrothermal Ores - Resources, Recovery, and Challenges (Hardcover): Lingli Zhou, Hongrui Fan, Thomas Ulrich Critical Metals in Hydrothermal Ores - Resources, Recovery, and Challenges (Hardcover)
Lingli Zhou, Hongrui Fan, Thomas Ulrich
R1,537 R1,337 Discovery Miles 13 370 Save R200 (13%) Ships in 10 - 15 working days
Science and Sustainability - Learning from Indigenous Wisdom (Hardcover): J. Hendry Science and Sustainability - Learning from Indigenous Wisdom (Hardcover)
J. Hendry
R3,455 Discovery Miles 34 550 Ships in 12 - 19 working days

Indigenous peoples have passed down vital knowledge for generations from which local plants help cure common ailments, to which parts of the land are unsuitable for buildings because of earthquakes. Here, Hendry examines science through these indigenous roots, problematizing the idea that Western science is the only type that deserves that name.

Pendulums of Time - Volume One: End of Man (Hardcover): Fredrick James Terriere Pendulums of Time - Volume One: End of Man (Hardcover)
Fredrick James Terriere
R954 Discovery Miles 9 540 Ships in 12 - 19 working days
Navigating the Changing Landscape of Formal and Informal Science Learning Opportunities (Hardcover, 1st ed. 2018): Deborah... Navigating the Changing Landscape of Formal and Informal Science Learning Opportunities (Hardcover, 1st ed. 2018)
Deborah Corrigan, Cathy Buntting, Alister Jones, John Loughran
R2,853 R1,890 Discovery Miles 18 900 Save R963 (34%) Ships in 12 - 19 working days

This book presents research involving learning opportunities that are afforded to learners of science when the focus is on linking the formal and informal science education sectors. It uses the metaphor of a "landscape" as it emphasises how the authors see the possible movement within a landscape that is inclusive of formal, informal and free-choice opportunities. The book explores opportunities to change formal school science education via perspectives and achievements from the informal and free-choice science education sector within the wider lifelong, life-wide education landscape. Additionally it explores how science learning that occurs in a more inclusive landscape can demonstrate the potential power of these opportunities to address issues of relevance and engagement that currently plague the learning of science in school settings. Combining specific contexts, case studies and more general examples, the book examines the science learning landscapes by means of the lens of an ecosystem and the case of the Synergies longitudinal research project. It explores the relationships between school and museum, and relates the lessons learned through encounters with a narwhal. It discusses science communication, school-community partnerships, socioscientific issues, outreach education, digital platforms and the notion of a learning ecology.

Breaking the Barriers: Helping Female and Minority  Students Succeed in Mathematics and Science (Hardcover, New): BC Clewell Breaking the Barriers: Helping Female and Minority Students Succeed in Mathematics and Science (Hardcover, New)
BC Clewell
R1,484 Discovery Miles 14 840 Ships in 12 - 19 working days

The current global marketplace demands more workers who are scientifically literate, yet few are being adequately prepared to meet that demand. Particularly underrepresented are women and minorities, who often lack the social and academic support that stimulate and sustain interest in science, math, and engineering. The authors of this book demonstrate that early intervention, especially during grades 4 through 8, can help overcome some of these obstacles. They show how increased career awareness and exposure to mentors and role models can help students see science and math-related careers as desirable and viable options. And they explain how test preparation, activity-based instruction, cooperative learning, and tutoring can help to improve academic outcomes. The authors also provide critical information on ten successful intervention programs, including MESA, Project SEED, and Operation SMART - and they offer practitioners specific guidance for developing, funding, and implementing similar programs in their own schools.

The tragic story of the Empress of Ireland; an authentic account of the most horrible disaster in Canadian history, constructed... The tragic story of the Empress of Ireland; an authentic account of the most horrible disaster in Canadian history, constructed from the real facts obtained from those on board who survived and other great sea disasters, containing the statements of Capta (Hardcover)
Logan Marshall
R1,169 Discovery Miles 11 690 Ships in 12 - 19 working days
Crossing a Chasm - In Small Steps? (Hardcover): Wayne Talbot Crossing a Chasm - In Small Steps? (Hardcover)
Wayne Talbot
R1,277 Discovery Miles 12 770 Ships in 12 - 19 working days
Twenty-First Century Anxieties - Dys/Utopian Spaces and Contexts in Contemporary British Theatre (Hardcover): Merle Toennies,... Twenty-First Century Anxieties - Dys/Utopian Spaces and Contexts in Contemporary British Theatre (Hardcover)
Merle Toennies, Eckart Voigts
R3,163 Discovery Miles 31 630 Ships in 10 - 15 working days

The volume uses an interdisciplinary approach to examine how 21st-century British theatre increasingly intercuts dystopian and utopian elements to create innovative strategies for addressing current social and political concerns. In the case studies, a key role is given to the ways in which the selected plays use real and fictional spaces on stage and thereby manage to construct interactional spaces which the spectators are invited to share.

Thermal and non thermal effects of electromagnetic fields in bio-systems (Hardcover): Andre Bellossi, Gerard Dubost Thermal and non thermal effects of electromagnetic fields in bio-systems (Hardcover)
Andre Bellossi, Gerard Dubost
R904 Discovery Miles 9 040 Ships in 12 - 19 working days

This book presents physical models, backed by experimental results, explaining the behavior of living matter in relation to electromagnetic (EM) fields ranging from quasi-stationary state to optical range. The ability of very low frequency EM fields to cure diseases (e.g. respiratory infection) is addressed. The bacteria destruction by non-thermal effects of low frequency electric fields is explained with the proton nuclear resonance and the DNA half-wave resonance. The microtubule instabilities are studied. Explosion of bacteria with acoustic resonance is also modeled. Centimeter and millimeter-waves effects are discussed. Clues about interaction with the human brain are given. Effects of a 60 GHz field on cellular physiology are presented as well as on mice nerve system. A cell membrane is modeled in near IR to UV ranges. The capacity of cells to move towards an IR source is explained. Finally, explanation of cancer mechanisms of the human skin is proposed with ultra-weak photon energy.

Encyclopedia of E-Commerce, E-Government, and Mobile Commerce (Volume 2) (Hardcover): Mehdi Khosrowpour Encyclopedia of E-Commerce, E-Government, and Mobile Commerce (Volume 2) (Hardcover)
Mehdi Khosrowpour
R8,921 Discovery Miles 89 210 Ships in 10 - 15 working days
Electrons (+And -) Protons Photons Neutrons Mesotrons And Cosmic Rays (Hardcover): Robert Andrews Millikan Electrons (+And -) Protons Photons Neutrons Mesotrons And Cosmic Rays (Hardcover)
Robert Andrews Millikan
R1,178 Discovery Miles 11 780 Ships in 12 - 19 working days

ELECTRONS (+ and-), PROTONS, PHOTONS, NEUTRONS, MESOTRONS, AND COSMIC RAYS. originally published in 1934. PREFACE: In 1917 the University pf Chicago Press published a small volume entitled The Electron which was intended to be a rather simple presentation of some of the newer de velopments in physics with which my own work had been closely associated. In 1924 a revised edition of this work appeared. A few years later I had the honor of giving The Messenger Lectures at Cornell University and in them still further expanded and brought up to date these newer developments. The present volume grows immediately out of these Messenger Lectures, but is, of course, an attempt to make the presentation as true a picture as I am able to give of the situation as it exists at the date of publication, Janu ary i, 1935. In a sense this work may be looked upon as a third re vision of The Electron, but it differs from most revisions in two particulars, First, an effort has been made at the request of the publishers to introduce into The Electron portion only such changes as are demanded by correct ness of presentation today, and in fact I have been pleased and somewhat surprised to find that the historical mode of presentation originally adopted has rendered radical changes even today both unnecessary and undesirable. Second, the growth of discovery and the rapidity of the advance in physics from the base occupied in 1924 has made it altogether necessary to add six entirely new chap ters ( ad to rvi) on' Waves and Particles, on The Dis' ccfvby anVl OrigJ* i; 6f the'Cosmic Rays/' on The Spin ning Elecr& h$ on The Positron, on The Neutron an

Encyclopedia of E-Commerce, E-Government, and Mobile Commerce (Volume 1) (Hardcover): Mehdi Khosrowpour Encyclopedia of E-Commerce, E-Government, and Mobile Commerce (Volume 1) (Hardcover)
Mehdi Khosrowpour
R8,973 Discovery Miles 89 730 Ships in 10 - 15 working days
World Energy Crisis - A Reference Handbook (Hardcover): David E Newton World Energy Crisis - A Reference Handbook (Hardcover)
David E Newton
R1,986 Discovery Miles 19 860 Ships in 10 - 15 working days

This book provides a historical background for the world's current energy problems, describing how the Industrial Revolution has led us to the impending end of the "Age of Fossil Fuels," and describes possible solutions for averting a global crisis. World Energy Crisis: A Reference Handbook provides a thorough investigation of a controversial topic: our current global energy situation, and what actions should be taken to prevent a crippling fuel-supply catastrophe in the future. The book presents a historical background for current energy problems that discusses the supply and consumption of various forms of energy at different periods of history, covering the evolution of energy use in civilization beginning with human muscle power, the successive eras of mechanized industry and transportation, and our current dependence on fossil fuels. The author explains geopolitical factors regarding energy; details controversial new ways of extending the fossil fuel supply, including the exploitation of tar sands and oil shale as well as new technologies like hydraulic fracturing; and examines the various environmental concerns that are integral to extracting energy from natural resources-and the results of consuming them. A bibliographic chapter devoted to print and electronic resources on the topic useful to readers interested in continuing their research on world energy issues Profiles of individuals and organizations with special interests in the world energy crisis 20 tables providing relevant data, such as a list of the years various countries hit "peak oil" (the maximum amount of oil produced in a single year) Primary documents relating to the world energy crisis

Antiaging 101 - Course Manual: A Proactive Preventive Health Care Program (Hardcover): Frank Comstock MD Antiaging 101 - Course Manual: A Proactive Preventive Health Care Program (Hardcover)
Frank Comstock MD
R851 Discovery Miles 8 510 Ships in 12 - 19 working days

Antiaging 101 empowers us with the knowledge and tools required to slow the aging process. Structured in the format of a college lecture series, Antiaging 101 explains the lifestyle changes necessary to obtain and maintain optimal health and vitality. Learn how and why your diet, exercise program, supplements, hormones, and stress reduction impact your health and aging. By learning this material you will empower yourself and your family to make intelligent choices that will impact your health immediately. After this course you will know what foods to eat, what supplements to take, what exercise to do, and what hormones to utilize. Yes the program takes sacrifice and commitment, but in return you will have more energy, strength, and stamina. You will look better and you will be healthier. You will realize that each day, instead of being another step toward getting older, is actually an opportunity to get younger.

Anticancer Drugs Activity and Underlying Mechanisms (Hardcover): Domenico Iacopetta Anticancer Drugs Activity and Underlying Mechanisms (Hardcover)
Domenico Iacopetta
R1,323 R1,161 Discovery Miles 11 610 Save R162 (12%) Ships in 10 - 15 working days
Dreams and Shadows - An Inside Story of Science (Hardcover): Mel Month Dreams and Shadows - An Inside Story of Science (Hardcover)
Mel Month
R955 Discovery Miles 9 550 Ships in 10 - 15 working days

Meet Mickey, an innocent, screaming that the emperor has no clothes. But no one hears, least of all George, the aristocrat. George has risen high and, with Bill, the guileful ruler, and the US Congress protecting him, his confidence swells. As it is, the circumstances of his life make him feel utterly safe and he becomes blind to the lurking dangers around him. Enter pragmatic Doug - no-nonsense, down-to-earth and pesky. He's one who won't suffer fools and is determined to change the order of things. Now meet Carlo who sets his sights on greatness and Leon who has the audacity to oppose the daring Italian. With elements of the looming conflict in place, the plot rapidly unfolds. Leon joins forces with Doug and Jay - Doug who is lording it over Bill and Jay who has the ear of President Reagan. A conspiracy is set in motion. The science community rumbles, with many crushed in the quaking earth. And the tale fate has writ plays out to its inevitable end.

Electromagnetic Theory (Hardcover): Stratton Julius Adams Electromagnetic Theory (Hardcover)
Stratton Julius Adams
R1,356 Discovery Miles 13 560 Ships in 12 - 19 working days

ELECTROMAGNETIC THEORY by JULIUS ADAMS STRATTON. PREFACE: The pattern set nearly 70 years ago by Maxwell's Treatise on Electricity and Magnetism has had a dominant influence on almost every subse quent English and American text, persisting to the present day. The Treatise was undertaken with the intention of presenting a connected account of the entire known body of electric and magnetic phenomena from the single point of view of Faraday. Thus it contained little or no mention of the hypotheses put forward on the Continent in earlier years by Riemann, Weber, Kirchhoff, Helmholtz, and others. It is by no means clear that the complete abandonment of these older theories was fortunate for the later development of physics. So far as the purpose of the Treatise was to disseminate the ideas of Faraday, it was undoubtedly fulfilled; as an exposition of the author's own contributions, it proved less successful. By and large, the theories and doctrines peculiar to Maxwell the concept of displacement current, the identity of light and electromagnetic vibrations appeared there in scarcely greater completeness and perhaps in a less attractive form than in the original memoirs. We find that all of the first volume and a large part of the second deal with the stationary state. In fact only a dozen pages are devoted to the general equations of the electromagnetic field, 18 to the propagation of plane waves and the electromagnetic theory of light, and a score more to magnetooptics, all out of a total of 1,000. The mathematical completeness of potential theory and the practical utility of circuit theory have influenced English and American writers in very nearly the same proportion since that day. Onlythe original and solitary genius of Heaviside succeeded in breaking away from this course. For an exploration of the fundamental content of Maxwell's equations one must turn again to the Continent. There the work of Hertz, Poin car6, Lorentz, Abraham, and Sommerfeld, together with their associates and successors, has led to a vastly deeper understanding of physical phenomena and to industrial developments of tremendous proportions. The present volume attempts a more adequate treatment of variable electromagnetic fields and the theory of wave propagation. Some atten tion is given to the stationary state, but for the purpose of introducing fundamental concepts under simple conditions, and always with a view to later application in the general case. The reader must possess a general knowledge of electricity and magnetism such as may be acquired from an elementary course based on the experimental laws of Coulomb, Amp& re, and Faraday, followed by an intermediate course dealing with the more general properties of circuits, with thermionic and electronic devices, and with the elements of electromagnetic machinery, termi nating in a formulation of Maxwell's equations. This book takes up at that point. The first chapter contains a general statement of the equations governing fields and potentials, a review of the theory of units, reference material on curvilinear coordinate systems and the elements of tensor analysis, concluding with a formulation of the field equations in a space-time continuum.

Numerical Calculation for Physics Laboratory Projects Using Microsoft EXCEL (R) (Hardcover): Shinil Cho Numerical Calculation for Physics Laboratory Projects Using Microsoft EXCEL (R) (Hardcover)
Shinil Cho
R2,178 Discovery Miles 21 780 Ships in 10 - 15 working days

This book covers essential Microsoft EXCEL (R)'s computational skills while analyzing introductory physics projects. Topics of numerical analysis include; multiple graphs on the same sheet, calculation of descriptive statistical parameters, a 3-point interpolation, the Euler and the Runge-Kutter methods to solve equations of motion, the Fourier transform to calculate the normal modes of a double pendulum, matrix calculations to solve coupled linear equations of a DC circuit, animation of waves and Lissajous figures, electric and magnetic field calculations from the Poisson equation and its 3D surface graphs, variational calculus such as Fermat's least traveling time principle and the least action principle. Nelson's stochastic quantum dynamics is also introduced to draw quantum particle trajectories.

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