Kids make friends everywhere they go -- including online. But are all …
Kids make friends everywhere they go -- including online. But are all of these friendships the same? How can kids start online friendships and also learn ways to stay safe? Help your students understand both the benefits and the risks of online-only friendships.
The "Digital Lab Techniques Manual" is a series of videos designed to …
The "Digital Lab Techniques Manual" is a series of videos designed to help you prepare for your chemistry laboratory class. Each video provides a detailed demonstration of a common laboratory technique, as well as helpful tips and information. These videos are meant to supplement, and not replace, your lab manual and assigned reading. In fact, you will most benefit from watching the videos if you have already read the appropriate background information. To be a great experimentalist, you must understand both theory and technique! If you have questions about what you see, make sure to ask your TA or your instructor. WARNING NOTICE: The experiments described in these materials are potentially hazardous and require a high level of safety training, special facilities and equipment, and supervision by appropriate individuals. You bear the sole responsibility, liability, and risk for the implementation of such safety procedures and measures. MIT shall have no responsibility, liability, or risk for the content or implementation of any of the material presented.
Geographic information systems (GIS), once used predominantly by experts in cartography and …
Geographic information systems (GIS), once used predominantly by experts in cartography and computer programming, have become pervasive in everyday business and consumer use. This unit explores GIS in general as a technology about which much more can be learned, and it also explores applications of that technology. Students experience GIS technology through the use of Google Earth on the environmental topic of plastics in the ocean in an area known as the Great Pacific Garbage Patch. The use of this topic in GIS makes the unit multidisciplinary, incorporating the physics of ocean currents, the chemistry associated with pollutant degradation and chemical sorption to organic-rich plastics, and ecological impact to aquatic biota.
This set of course materials includes lecture slides, activity files, images, quizzes, …
This set of course materials includes lecture slides, activity files, images, quizzes, tests, review questions, and project assignments for Digital Media at Georgia Gwinnett College. The course uses open-source applications such as GIMP and InkScape.
Individual chapters are available for download due to the large file sizes. Web-based assignments to supplement these materials are located on the GGC Wiki: All Digital Media Assignments
Topics covered include:
Digital Images Image Processing Audio Processing Video Processing Creating Animation
Sometimes when you're using media, it's hard to stop. Lots of people …
Sometimes when you're using media, it's hard to stop. Lots of people even say they feel "addicted" to their phones or the apps and games they use. But is digital media actually designed to get you hooked? Have students think about the ways different digital media does -- and does not -- help us find healthy media balance.
This is an advanced subject in computer modeling and CAD CAM fabrication, …
This is an advanced subject in computer modeling and CAD CAM fabrication, with a focus on building large-scale prototypes and digital mock-ups within a classroom setting. Prototypes and mock-ups are developed with the aid of outside designers, consultants, and fabricators. Field trips and in-depth relationships with building fabricators demonstrate new methods for building design. The class analyzes complex shapes, shape relationships, and curved surfaces fabrication at a macro scale leading to new architectural languages, based on methods of construction.
The course treats: the discrete Fourier Transform (DFT), the Fast Fourier Transform …
The course treats: the discrete Fourier Transform (DFT), the Fast Fourier Transform (FFT), their application in OFDM and DSL; elements of estimation theory and their application in communications; linear prediction, parametric methods, the Yule-Walker equations, the Levinson algorithm, the Schur algorithm; detection and estimation filters; non-parametric estimation; selective filtering, application to beamforming.
This course was developed in 1987 by the MIT Center for Advanced …
This course was developed in 1987 by the MIT Center for Advanced Engineering Studies. It was designed as a distance-education course for engineers and scientists in the workplace. Advances in integrated circuit technology have had a major impact on the technical areas to which digital signal processing techniques and hardware are being applied. A thorough understanding of digital signal processing fundamentals and techniques is essential for anyone whose work is concerned with signal processing applications. Digital Signal Processing begins with a discussion of the analysis and representation of discrete-time signal systems, including discrete-time convolution, difference equations, the z-transform, and the discrete-time Fourier transform. Emphasis is placed on the similarities and distinctions between discrete-time. The course proceeds to cover digital network and nonrecursive (finite impulse response) digital filters. Digital Signal Processing concludes with digital filter design and a discussion of the fast Fourier transform algorithm for computation of the discrete Fourier transform.
Does what you do online always stay online? Students learn that the …
Does what you do online always stay online? Students learn that the information they share online leaves a digital footprint or "trail." Depending on how they manage it, this trail can be big or small, and harmful or helpful. Students compare different trails and think critically about what kinds of information they want to leave behind.
Het vak Digitale Systemen laat de eerstejaarsstudent kennis maken met de verscheidenheid …
Het vak Digitale Systemen laat de eerstejaarsstudent kennis maken met de verscheidenheid aan specificatietechnieken en synthese bij het ontwerp van digitale systemen. Onderwerpen die worden behandeld zijn o.a.: getalstelsels, Booleaanse algebra, 2-level en multi-level netwerken, minimalisatietechnieken/tools, timing, hazards; sequentiële systemen, Moore/Mealy machines, FSM; specificatie, modellering, simulatie en synthese m.b.v. VHDL; datapad besturingsmodel, synthesemethodieken en tools, realisatie m.b.v. FPGAs.
This task gives students the opportunity to verify that a dilation takes …
This task gives students the opportunity to verify that a dilation takes a line that does not pass through the center to a line parallel to the original line, and to verify that a dilation of a line segment (whether it passes through the center or not) is longer or shorter by the scale factor.
An introduction to the cross-cultural study of bio-medical ethics. Examines moral foundations …
An introduction to the cross-cultural study of bio-medical ethics. Examines moral foundations of the science and practice of western bio-medicine through case studies of abortion, contraception, cloning, organ transplantation and other issues. Evaluates challenges that new medical technologies pose to the practice and availability of medical services around the globe, and to cross-cultural ideas of kinship and personhood. Discusses critiques of the bio-medical tradition from anthropological, feminist, legal, religious, and cross-cultural theorists.
This task does not actually require that the student solve the system …
This task does not actually require that the student solve the system but that they recognize the pairs of linear equations in two variables that would be used to solve the system. This is an important step in the process of solving systems.
Students create model elevator carriages and calibrate them, similar to the work …
Students create model elevator carriages and calibrate them, similar to the work of design and quality control engineers. Students use measurements from rotary encoders to recreate the task of calibrating elevators for a high-rise building. They translate the rotations from an encoder to correspond to the heights of different floors in a hypothetical multi-story building. Students also determine the accuracy of their model elevators in getting passengers to their correct destinations.
The purpose of this task is to illustrate through an absurd example …
The purpose of this task is to illustrate through an absurd example the fact that in real life quantities are reported to a certain level of accuracy, and it does not make sense to treat them as having greater accuracy.
Direct Energy Conversion discusses both the physics behind energy conversion processes and …
Direct Energy Conversion discusses both the physics behind energy conversion processes and a wide variety of energy conversion devices. A direct energy conversion process converts one form of energy to another through a single process. The first half of this book surveys multiple devices that convert to or from electricity including piezoelectric devices, antennas, solar cells, light emitting diodes, lasers, thermoelectric devices, and batteries. In these chapters, physical effects are discussed, terminology used by engineers in the discipline is introduced, and insights into material selection is studied. The second part of this book puts concepts of energy conversion in a more abstract framework. These chapters introduce the idea of calculus of variations and illuminate relationships between energy conversion processes.
This course introduces principles and technologies for converting heat into electricity via …
This course introduces principles and technologies for converting heat into electricity via solid-state devices. The first part of the course discusses thermoelectric energy conversion and thermoelectric materials, thermionic energy conversion, and photovoltaics. The second part of the course discusses solar thermal technologies. Various solar heat collection systems will be reviewed, followed by an introduction to the principles of solar thermophotovoltaics and solar thermoelectrics. Spectral control techniques, which are critical for solar thermal systems, will be discussed.
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