Search:

Results 41 to 47 of 47 | « previous

Mastering 3D printing / by Horvath, Joan.(CARDINAL)382087;
Includes bibliographical references (pages 189-192) and index.Material considerations: Filament quality control ; Selecting and using a filament ; Temperature and speed settings ; Will my filament spool run out during my print? ; Filament materials ; Polylactic acid (PLA) ; Acrylonitrile butadiene styrene (ABS) ; Nylon ; T-glase (PET) ; Polycarbonate ; Thermoplastic elastomers (TPEs) ; Research filaments ; Multiple extruders ; Printing dissolvable support ; Dual-extruder printer with two different materials -- Case studies: Simple print ; Simple print example 1: heart pendant ; Simple print example 2: abstract base ; Printing a vase ; Printing a complex object with fine detail ; Printing with support ; Hand-building support ; Dual extruders ; Dual extruders: using one head for support material ; Dual extruders: models in two colors (or two materials) ; Speed settings.pt. 1. Open source 3D printers. A brief history of 3D printing: What is 3D printing? ; Nature's 3D printers ; Historical additive manufacturing ; Types of 3D printers ; The early days of robotic 3D printers ; The RepRap movement ; The rise of crowdfunding ; Enabling technologies ; The Arduino ; Open source code repositories ; A case study of the printer evolution -- The desktop 3D printer: Who uses consumer 3D printers? ; Types of filament-based consumer printers ; Cartesian printers ; Deltabots ; Kits vs. assembled printers ; 3D printer design considerations ; Filament ; Frame ; Build platform ; Extruder design ; Moving parts ; Control electronics ; Machine tool or computer peripheral? ; Safety and ventilation -- Open source: Open source infrastructure ; GNU licenses ; Wikis, forums, and open source repositories ; Open source pros and cons ; Meeting the open source 3D-printing community ; The maker movement ; Makerspaces and hackerspaces ; Contributing to the open source community.pt. 2. The 3D printing process. Making a 3D model: What makes a model printable on a 3D printer? ; 3D model file formats ; What does "watertight and manifold" mean? ; Scanning a model ; Consumer-level 3D scanners ; CT scanners ; Downloading and modifying existing models ; Models of everyday things ; Specialized databases ; Creating a new model ; Using a CAD program ; Programs for specific applications ; Design considerations ; Complexity is free: hardware as a service ; Speed vs. customization -- Slicing a 3D model: What is "slicing"? ; 3D printing as cooking ; Tools and techniques ; Starting a print and getting a model to stick to the platform ; Supporting and orienting a model ; Effects of layer height ; Speed ; Managing internal open space ; Getting started: how to slice open an object ; Slicing programs: Slic3r ; Alternative hosting and slicing programs -- Driving your printer : G-code: Controlling your 3D printer ; Understanding G-code ; Using host programs ; Repetier host ; MatterControl ; Octoprint ; When a print starts ; During a print ; When a print finishes normally ; Getting a part off the build platform ; Picking off support and cleaning up the print ; Restarting or shutting off the printer ; Manually controlling your printer ; Stopping a print ; Changing a filament ; Changing temperatures during a print ; Basic hardware troubleshooting ; Running from an SD card.pt. 3. 3D printing meets traditional prototyping. Moving to metal: The sand-cast process ; Sand-casting terminology ; Patterns made from PLA ; Filling the flask with sand ; Cutting sprues and runners ; Pouring in the metal ; Finishing the sand casting ; Planning ahead for better casting ; Adding draft to patterns ; Avoiding undercuts ; Layer orientation ; Shrinkage and clearances ; Printing your sprues? ; Investment casting ; Lost-PLA process ; Casting vs. printing in metal ; Finding casting services -- Large prints and post-processing: Printing computationally complex objects ; Printing physically big objects ; Objects that are too long for the build platform ; Objects that are too big in more than one dimension ; Gluing the pieces together ; Sanding, chemical smoothing, painting, and dyeing ; Sanding ; Smoothing and bonding ABS with acetone ; Painting ABS and PLA ; Dyeing nylon -- Troubleshooting: Clicking or grinding noises ; Environmental issues ; Drafts ; Ambient temperature ; Humidity ; Dust ; Printer internal alignment issues ; Prints not sticking to the build platform ; Clogged nozzle solutions ; Cold pull ; Wire brush bristle ; Extruder drive gear teeth clogged ; Eliminate stringing ; Software updates.pt. 4. Using your printer. Printers in the classroom: Teaching design, engineering, and art ; Hands-on history ; William Hand, Jr. boat hull ; Herreshoff cleat ; Reactions to the 3D prints ; Learning through re-creating history ; The special-needs student ; After-school activities ; Robotics clubs and teams ; DIY girls ; Young maker programs ; Career tech ed ; Early-adopter experiences -- Scientific visualization: Visualizing molecular biology ; Model accuracy considerations ; Example: 3D-printed models of six-helix DNA bundles ; Visualizing mathematical abstractions ; Parabola math manipulative ; Surfaces of revolution ; Sinusoids ; General surface modeling ; Other scientific uses of 3D printing -- Futures: Technology trends ; Extreme users ; Improving the user experience ; Faster printing ; Filament ; Emerging 3D-printing applications ; Printing food ; 3D printing in medicine ; The developing world ; The business of 3D printing ; Printer patent issues ; Hardware as a service -- Appendix A: typical printer settings: Slic3r typical settings ; Cura settings differences -- Appendix B: links and resources: A brief history of 3D printing ; The desktop 3D printer ; Open source ; Making a 3D model ; Slicing a 3D model ; Driving your printer: G-Code ; Material considerations ; Case studies ; Moving to metal ; Large prints and post-processing ; Troubleshooting ; Printers in the classroom ; Scientific visualization ; Futures ; Focusing on 3D printing.
Subjects: Three-dimensional printing.;
Available copies: 2 / Total copies: 2
unAPI

CompTIA A+ certification study guide : (exams 220-1101 & 220-1102) / by Wempen, Faithe,author.(CARDINAL)207021;
More than 800 practice exam questions?fully updated for the 2022 versions of the exams Filled with hands-on exercises with accompanying videos, and with hundreds of practice questions including performance-based types, CompTIA A+? Certification Study Guide, Eleventh Edition (Exams 220-1101 220-1102) covers what you need to know?and shows you how to prepare?for these challenging exams. 100% complete coverage of all official objectives for the exams Exam Readiness Checklists?you?re ready for the exams when you?ve mastered all the objectives on the lists Exam Watch notes call attention to information about, and potential pitfalls in, the exams Two-Minute Drills for quick review at the end of every chapter Simulated exam questions match the format, tone, topics, and difficulty of the real exams Covers all the exam topics, including: Operational Procedures ? Planning and Professionalism ? Operating System Fundamentals ? Upgrading, Installing, and Configuring Operating Systems ? Disk, File, and Application Management ? Operating System Troubleshooting and Maintenance ? Client-Side Virtualization ? Motherboards and Processors ? Memory, Adapters, and Storage ? Power Supplies, Display Devices, and Peripherals ? Installing and Upgrading PC Components ? PC Hardware Troubleshooting and Maintenance ? Using and Supporting Printers ? Configuring and Using Laptops ? Supporting Mobile Devices ? Network Basics ? Installing a SOHO Network ? Internet, Cloud, and Remote Access ? Troubleshooting Networks ? Physical Security and User Authentication ? Protecting and Managing Data ? Defending Against Malware and Social Engineering ? Scripting Online content includes: Test engine that provides full-length practice exams and customized quizzes by chapter or by exam domain Performance-based question simulations Videos training from the author Comprehensive glossary.
Subjects: Study guides.; Computer technicians;
Available copies: 1 / Total copies: 1
unAPI

Wireless all-in-one desk reference for dummies / by Carter, Todd W.(CARDINAL)546964;
Subjects: Home computer networks.; Wireless communication systems.;
Available copies: 1 / Total copies: 1
unAPI

Build your own PC / by Rosenthal, Morris.(CARDINAL)644941;
Subjects: Microcomputers;
Available copies: 1 / Total copies: 1
unAPI

The little audio CD book / by Starrett, Bob,1954-(CARDINAL)373430; McDaniel, Josh.(CARDINAL)538703;
Subjects: CD-Rs.; Sound;
Available copies: 1 / Total copies: 1
unAPI

2030 : how today's biggest trends will collide and reshape the future of everything / by Guillén, Mauro F.,author.(CARDINAL)836428;
Includes bibliographical references (pages 245-267) and index.""Bold, provocative...illuminates why we're having fewer babies, the middle class is stagnating, unemployment is shifting, and new powers are rising." - Adam Grant The world you know is about to end-will you be prepared for what comes next? A groundbreaking analysis from one of the world's foremost experts on global trends. Once upon a time, the world was neatly divided into prosperous and backward economies. Babies were plentiful, workers outnumbered retirees, and people aspiring towards the middle classyearned to own homes and cars. Companies didn't need to see any further than Europe and the United States to do well. Printed money was legal tender for all debts, public and private. We grew up learning how to "play the game," and we expected the rulesto remain the same as we took our first job, started a family, saw our children grow up, and went into retirement with our finances secure. That world-and those rules-are over. By 2030, a new reality will take hold, and before you know it: - There will bemore grandparents than grandchildren - The middle-class in Asia and Sub-Saharan Africa will outnumber the US and Europe combined - The global economy will be driven by the non-Western consumer for the first time in modern history - There will be more global wealth owned by women than men - There will be more robots than workers - There will be more computers than human brains - There will be more currencies than countries All these trends, currently underway, will converge in the year 2030 and change everything you know about culture, the economy, and the world. According to Mauro F. Guillen, the only way to truly understand the global transformations underway-and their impacts-is to think laterally. That is, using "peripheral vision," or approaching problems creatively and from unorthodox points of view. Rather than focusing on a single trend-climate-change or the rise of illiberal regimes, for example-Guillen encourages us to consider the dynamic inter-play between a range of forces that will convergeon a single tipping point-2030-that will be, for better or worse, the point of no return. 2030 is both a remarkable guide to the coming changes and an exercise in the power of "lateral thinking," thereby revolutionizing the way you think about cataclysmicchange and its consequences."--
Subjects: Economic history; Economic forecasting.;
Available copies: 9 / Total copies: 10
unAPI

This idea must die : scientific theories that are blocking progress / by Brockman, John,1941-editor.(CARDINAL)282534;
Includes bibliographical references (pages 545-547) and index.The theory of everything / Geoffrey West -- Unification / Marcelo Gleiser -- Simplicity / A.C. Grayling -- The universe / Seth Lloyd -- IQ / Scott Atran -- Brain plasticity / Leo M. Chalupa -- Changing the brain / Howard Gardner -- "The rocket scientist" / Victoria Wyatt -- Indivi-duality / Nigel Goldenfeld -- The bigger an animal's brain, the greater its intelligence / Nicholas Humphrey -- The big bang was the first moment of time / Lee Smolin -- The universe began in a state of extraordinarily low entropy / Alan Guth -- Entropy / Bruce Parker -- The uniformity and uniqueness of the universe / Andrei Linde -- Infinity / Max Tegmark -- The laws of physics are predetermined / Lawrence M. Krauss -- Theories of anything / Paul Steinhardt -- M-theory/string theory is the only game in town / Eric R. Weinstein -- String theory / Frank Tipler -- Our world has only three space dimensions / Gordon Kane -- The "naturalness" argument / Peter Woit -- The collapse of the wave function / Freeman Dyson -- Quantum jumps / David Deutsch -- Cause and effect / W. Daniel Hillis -- Race / Nina Jablonski -- Essentialism / Richard Dawkins -- Human nature/ Peter Richerson -- The Urvogel / Julia Clarke -- Numbering nature / Kurt Gray -- Hardwired=permanent / Michael Shermer -- The atheism prerequisite / Douglas Rushkoff -- Evolution is "true" / Roger Highfield -- There is no reality in the quantum world / Anton Zeilinger -- Spacetime / Steve Giddings -- The universe / Amanda Gefter -- The Higgs particle closes a chapter in particle physics / Haim Harari -- Aesthetic motivation / Sarah Demers -- Naturalness, hierarchy, and spacetime / Maria Spiropulu -- Scientists ought to know everthing scientifically knowable / Ed Regis -- Falsifiability / Sean Carroll -- Anti-anecdotalism / Nicholas G. Carr -- Science makes philosophy obsolete / Rebecca Newberger Goldstein -- "Science" / Ian Bogost -- Our narrow definition of "science" / Sam Harris -- The hard problem / Daniel C. Dennett -- The neural correlates of consciousness / Susan Blackmore -- Long-term memory is immutable / Todd C. Sacktor -- The self / Bruce Hood -- Cognitive agency / Thomas Metzinger -- Free will / Jerry Coyne -- Common sense / Robert Provine -- There can be no science of art / Jonathan Gottschall -- Science and technology / George Dyson -- Things are either true or false / Alan Alda -- Simple answers / Gavin Schmidt -- We'll never hit barriers to scientific understanding / Martin Rees -- Life evolves via a shared genetic toolkit / Seirian Sumner -- Fully random mutations / Kevin Kelly -- One genome per individual / Eric J. Topol -- Nature versus nurture / Timo Hannay -- The particularist use of "a" gene-environment interaction / Robert Sapolsky -- Natrual selection is the only engine of evolution / Athena Vouloumanos -- Behavior = genes + environment / Steven Pinker -- Innateness / Alison Gopnik -- Moral blank-slateism / Kiley Hamlin -- Associationism / Oliver Scott Curry -- Radical behaviorism / Simon Baron-Cohen -- "Instinct" and "innate" / Daniel L. Everett -- Altruism / Tor Nørretranders -- The altruism hierarchy / Jamil Zaki -- Humans are by nature social animals / Adam Waytz -- Evidence-based medicine / Gary Klein --Beauty is in the eyes of the beholder / David M. Buss -- Romantic love and addiction / Helen Fisher -- Emotion is peripheral / Brian Knutson -- Science can maximize our happiness / Paul Bloom -- Culture / Pascal Boyer -- Culture / Laura Betzig -- Learning and culture / John Tooby -- "Our" intutitions / Stephen Stich -- We're stone age thinkers / Alun Anderson -- Inclusive fitness / Martin Nowak -- Human evolutionary exceptionalism / Michael McCullough -- Animal mindlessness / Kate Jeffery -- Humaniqueness / Irene Pepperberg -- Human being = homo sapiens / Steve Fuller -- Anthropocentricity / Satyajit Das -- Truer perceptions are fitter perceptions / Donald D. Hoffman -- The intrinsic beauty and elegance of mathematics allows it to describe nature / Gregory Benford -- Geometry / Carlo Rovelli -- Calculus / Andrew Lih -- Computer science / Neil Gershenfeld -- Science advances by funerals / Samuel Barondes -- Planck's cynical view of scientific change / Hugo Mercier -- New ideas triumph by replacing old ones / Jared Diamond -- Max Planck's faith / Mihaly Csikszentmihalyi -- The illusion of certainty / Mary Catherine Bateson -- The pursuit of parsimony / Jonathan Haidt -- The clinician's law of parsimony / Gerald Smallberg -- Essentialist views of the mind / Lisa Barrett -- The distinction between antisociality and mental illness / Abigail Marsh -- Repression / David G. Myers -- Mental illness is nothing but brain illness / Joel Gold and Ian Gold -- Psychogenic illness / Beatrice Golomb -- Crime entails only the actions of criminals / Eduardo Salcedo-Albarán -- Statistical significance / Charles Seife -- Scientific inference via statistical rituals / Gerd Gigerenzer -- The power of statistics / Emanuel Derman -- Reproducibility / Victoria Stodden -- The average / Nicholas A. Christakis -- Standard deviation / Nassim Nicholas Taleb -- Statistical independence / Bart Kosko -- Certainty. Absolute truth. Exactitude / Richard Saul Wurman -- The illusion of scientific progress / Paul Saffo.Large randomized controlled trials / Dean Ornish -- Multiple regression as a means of discovering causality / Richard Nisbett -- Mouse models / Azra Raza -- The somatic mutation theory of cancer / Paul Davies -- The linear no-threshold (LNT) radiation dose hypotheses / Stewart Brand -- Universal grammar / Benjamin K. Bergen -- A science of language should deal only with "competence" / N.J. Enfield -- Languages condition worldviews / John McWhorter -- The standard approach to meaning / Dan Sperber -- The uncertainty principle / Kai Krause -- Beware of arrogance! Retire nothing! / Ian McEwan -- Big data / Gary Marcus -- The stratigraphic column / Christine Finn -- The habitable-zone concept / Dimitar D. Sasselov -- Robot companions / Sherry Turkle -- "Artificial intelliggence" / Roger Schank --The mind is just the brain / Tania Lombrozo -- Mind versus matter / Frank Wilczek -- Intelligence as a property / Alexander Wissner-Gross -- The grand analogy / David Gelernter -- Grandmother cells / Terrence J. Sejnowski -- Brain modules / Patricia S. Churchland -- Bias is always bad / Tom Griffiths -- Cartesian hydraulicism / Robert Kurzban -- The computational metaphor / Rodney A. Brooks -- Left-brain/right-brain / Sarah-Jayne Blakemore -- Left-brain/right-brain / Stephen M. Kosslyn -- Moore's Law / Andrian Kreye -- The continuity of time / Ernst Pöppel -- The input-output model of perception and action / Andy Clark -- Knowing is half the battle / Laurie R. Santos and Tamar Gendler -- Informaiton overload / Jay Rosen -- The rational individual / Alex (Sandy) Pentland -- Homo economicus / Margaret Levi -- Don't discard wrong theories, just don't treat them as true / Richard H. Thaler -- Rational actor models : the competence corollary / Susan Fiske -- Malthusianism / Matt Ridley -- Economic growth / Cesar Hidalgo -- Unlimited and eternal growth / Hans Ulrich Obrist -- The tragedy of the commons / Luca De Biase -- Markets are bad, markets are good / Michael I. Norton -- Stationarity / Giulio Boccaletti -- Stationarity / Laurence C. Smith -- The carbon footprint / Daniel Goleman -- Unbridled scientific and technological optimism / Stuart Pimm -- Scientists should stick to science / Buddhini Samarasinghe -- Nature = objects / Scott Sampson -- Scientific morality / Edward Slingerland -- Science is self-correcting / Alex Holcombe -- Replication as a safety net / Adam Alter -- Scientific knowledge structured as "literature" / Brian Christian -- The way we produce and advance science / Cathryn Clancy -- Allocating funds via peer review / Aubrey De Grey -- Some questions are too hard for young scientists to tackle / Ross Anderson -- Only scientists can do science / Kate Mills -- The scientific method / Melanie Swan -- Big effects have big explanations / Fiery Cushman -- Science = big science / Samuel Arbesman -- Sadness is always bad, happiness is always good / June Gruber -- Opposites can't both be right / Eldar Shafir -- People are sheep / David Berreby --The bestselling editor of This Explains Everything brings together 175 of the world's most brilliant minds to tackle Edge.org's 2014 question: What scientific idea has become a relic blocking human progress? Each year, John Brockman, publisher of Edge.org--"The world's smartest website" (The Guardian)--challenges some of the world's greatest scientists, artists, and philosophers to answer a provocative question crucial to our time. In 2014 he asked 175 brilliant minds to ponder: What scientific idea needs to be put aside in order to make room for new ideas to advance? The answers are as surprising as they are illuminating.
Subjects: Trivia and miscellanea.; Science in popular culture.; Science;
Available copies: 5 / Total copies: 5
unAPI

Results 41 to 47 of 47 | « previous