Online courses directory (1728)

Learn how electronic gadgets are designed, developed, and built as embedded systems that shape the world.

This is part one of a two part sequence. Together these are hands-on, learn-by-doing courses that show you how to build solutions to real-world problems using embedded systems. In this course, we take a bottom-up approach to problem solving, building gradually from simple interfacing of switches and LEDs to complex concepts like a microcontroller-based pacemaker, digital lock, and a traffic light controller. We will present both general principles and practical tips for building circuits and programming the microcontroller in the C programming language. You will develop debugging skills using oscilloscopes, logic analyzers, and software instrumentation. Laboratory assignments are first performed in simulation, and then you will build and debug your system on the real microcontroller. At the conclusion of this part 1 you will possess the knowledge to build your own traffic light controller from the ground up.

This is the fourth time we have offered this course. Since the reviews have been overwhelmingly positive we do not plan major changes over the previous offerings of the course. We did however break the large class into two smaller classes. There are eight labs in part 1 and six labs in part 2. Students can pick and choose a subset of labs to achieve certification. The three labs that students found most rewarding in this part were designing the software algorithm for a demand pacemaker, interfacing switches and LEDS, and the finite state machine traffic light controller.

To complete this course, you will be required to purchase a Texas Instruments TM4C123 microcontroller kit and a few electronic components.

This microcontroller has a state-of-the-art ARM Cortex-M4 processor.

We will provide instructions about purchasing the kit and installing required software at: http://edx-org-utaustinx.s3.amazonaws.com/UT601x/index.html.

Learn how electronic gadgets are designed, developed, and built as embedded systems that shape the world.

This is part two of a two part sequence. In this class, we will use interrupts to design a range of real-time systems including an audio player, a data acquisition system, a control system, and an interactive game. This is a hands-on, learn-by-doing course that shows you how to build solutions to real-world problems using embedded systems. These courses use a bottom-up approach to problem solving, building gradually from simple interfacing of switches and LEDs to complex concepts like display drivers, digital to analog conversion, generation of sound, analog to digital conversion, motor control, graphics, interrupts, and communication. We will present both general principles and practical tips for building circuits and programming the microcontroller in the C programming language. You will develop debugging skills using oscilloscopes, logic analyzers, and software instrumentation. Laboratory assignments are first performed in simulation, and then you will build and debug your system on the real microcontroller. At the conclusion of this course you will possess the knowledge to build your own arcade-style game from the ground up.

This is the fourth time we have offered this course. Since the reviews have been overwhelmingly positive we do not plan major changes over the previous offerings of the course. We did however break the large class into two smaller classes. There are eight labs in part 1 and six labs in this class. Students can pick and choose a subset of labs to achieve certification. The three labs that students found most rewarding were the hand-held video game, generating sound using a digital to analog convertor, and creating a smart object using Wifi communication.

To complete this course, you will be required to purchase a Texas Instruments TM4C123 microcontroller kit and a few electronic components. This microcontroller has a state-of-the-art ARM Cortex-M4 processor.

We will provide instructions about purchasing the kit and installing required software at: http://edx-org-utaustinx.s3.amazonaws.com/UT601x/index.html.

MOOCs are opening new opportunities for faculty members to flip their classroom. Can we apply this educational innovation to scientific conferences by flipping the conference room?

ConfX is a MOOC for a conference on MOOCs. It gives voice to several researchers who build sense from MOOCs. Each of them will explore a particular question from their own perspective: faculty members, instructors, instructional designers, researchers, and others. They will share their experience and research results based papers they will present at the EMOOCs 2015 Conference.

Whether or not you intend to attend the EMOOCs Conference in Mons (Belgium)—May 18-20, 2015—you are invited to join ConfX and participate in establishing innovative ways to think about scientific conferences!

Are you curious about MOOCs but are not planning to attend the live conference in May? ConfX will give you the opportunity to:

• Get a sense of the ongoing research on MOOCs.
• Engage with the community of practice in the MOOC field.
• Have a voice in the conversation by contributing to current debates on online education.

ConfX will give you access to high quality papers before they are discussed by experts and eventually published by scientific editors.

Are you planning to attend the EMOOCs conference in Belgium? ConfX will allow you to do the following:

• Before the conference: discover the papers through video presentations and quizzes made by their authors; then start online preliminary discussions.
• During the conference: discuss further with the authors, share your opinions and own experiences.

We hope this “flipped-conference” model will enrich your presence in sessions at the conference, and enable high-value scientific debates and knowledge co-construction to take place amongst attendees.  

In Enabling Office 365 Clients you will learn how to plan the deployment of Microsoft Office 365 ProPlus clients. You will learn how to manage the deployments and how to customize the components you want to deploy in your Office 365 tenant. We will also take you through the steps of monitoring your Office 365 clients with the built-in telemetry tools for IT administrators.

The Internet of Things is rapidly growing. It is predicted that more than 25 billion devices will be connected by 2020.

In this data science course, you will learn about the major components of the Internet of Things and how data is acquired from sensors. You will also examine ways of analyzing event data, sentiment analysis, facial recognition software and how data generated from devices can be used to make decisions.

Nuestras economías están sedientas de energía. Sin energía la economía mundial simplemente se detendría en seco; no habría generación suficiente de electricidad, combustibles para los automóviles, transporte público, transporte terrestre de mercancías, ya sea por ferrocarril o autobús. No se podrían mover las mercancías por vía marítima, la producción alimenticia sufriría de problemas, el suministro de agua potable se vería comprometido.

La energía ha permitido desde finales del Siglo XVIII, un desarrollo sin igual en los ámbitos científico, tecnológico y económico de nuestra sociedad. Hemos gozado, hasta ahora, de un suministro relativamente barato de energía a través de los combustibles fósiles, generando un impacto ambiental negativo.

La trayectoria seleccionada de consumo de combustibles fósiles hasta el momento, no es sostenible a largo plazo. De ahí el reto que no debemos esquivar, aun cuando lo podríamos negar: ¿qué debemos hacer para lograr una supervivencia futura hacia una economía de bajo carbono con una menor dependencia de los combustibles fósiles, y así asegurar que las generaciones futuras tengan la posibilidad de disfrutar una mejor calidad de vida?

Estamos ante un hito histórico sobre cómo debemos usar y apropiarnos de los recursos naturales, así como trabajar en disminuir la pobreza y desigualdad social.

Este curso te permitirá adentrarte al fascinante mundo de la energía. Los contenidos del curso, además de brindarte herramientas para la interpretación y manejo de información básica sobre la energía, te llevarán a través de los cambios históricos ligados con la energía que han sido fundamentales en el desarrollo de la sociedad moderna. Los contenidos del curso te ayudarán a la resolución de preguntas como: ¿ha sido siempre la energía un factor de cambio en el desarrollo de la sociedad? ¿la era del petróleo se terminará antes de que se termine el petróleo? ¿cuál es la importancia actual de los energéticos en la economía? ¿te imaginas cómo se obtendrá la energía necesaria para mantener nuestra calidad de vida en el futuro?

El recurso energético está ligado al desarrollo, bienestar, sustentabilidad e independencia de las sociedades modernas.

La utilización y administración adecuada de los diferentes recursos energéticos impactará tanto en el progreso futuro propio como en el poder económico.

Es imperativo conocer a profundidad los pros y contras de las diferentes tecnologías energéticas para minimizar el impacto negativo en el propio entorno al seleccionar, usar, racionalizar y aprovechar las energías empleadas en el diario quehacer.

El participante desarrollará competencias de análisis y juicio crítico ante la selección de un recurso energético, elaborando un discurso consciente y fundamentado donde se considere el entorno y sus recursos.

El participante podrá predecir para las tecnologías de producción energética:

• Capacidades;
• Eficiencias y rendimientos;
• Indicadores de la huella ecológica.

In the first part of the course, economists from the IMF will introduce the definition and measurement of subsidies, and then describe the economic, social, and environmental implications of subsidies. The second part of the course has two principal purposes: first, to review what works best in energy subsidy reform, in light of country experiences globally; and second, to illustrate successes and failures in particular country contexts by summarizing some case studies.

Whether you are a civil servant working on economic issues for your country or simply interested in better understanding issues related to energy subsidies, this course will provide hands-on training on the design of successful reforms of energy subsidies.

You are welcome to join us in this exciting course!

Energy Subsidy Reform is offered by the IMF with financial support from the Government of Belgium.

If you would like to be notified when Version 2 of Energy becomes available, please fill out this notification form. Version 1 is currently in "archive" mode, and certificates are no longer available.

Humanity faces an immense challenge: providing abundant energy to everyone without wrecking the planet. If we want a high-energy future while protecting the natural world for our children, we must consider the environmental consequences of energy production and use. But money matters too: energy solutions that ignore economic costs are not realistic—particularly in a world where billions of people currently can’t afford access to basic energy services. How can we proceed?

Energy Within Environmental Constraints won’t give you the answer. Instead, we will teach you how to ask the right questions and estimate the consequences of different choices.

This course is intended for a diverse audience. Whether you are a student, an activist, a policymaker, a business owner, or a concerned citizen, this course will help you start to think carefully about our current energy system and how we can improve its environmental performance.

This course:

• Covers engineering, environmental science, and economics to enable critical, quantitative thinking about our energy system
• Focuses on a working understanding of energy technologies, rich in details of real devices and light on theory; you won’t find any electrodynamics here but will find enough about modern commercial solar panels to estimate if they would be profitable to install in a given location
• Covers environmental impacts of the energy system, focusing on air pollution, climate change, and land use
• Emphasizes costs: the cascade of capital and operating costs from energy extraction all the way through end uses
• Emphasizes quantitative comparisons and tradeoffs: how much more expensive is electricity from solar panels than from coal plants, and how much pollution does it prevent?  Is solar power as cost-effective an environmental investment as nuclear power or energy efficiency?  And how do we include considerations other than cost?

Please note that this is an abridged course, equivalent to roughly half of a full semester-long undergraduate course.  See the syllabus for topics that we include and a list of some we exclude.

Photo credits:

• Solar Farm CC-BY Michael Mees on flickr
• Smokestack CC-BY Patrick on flickr

HarvardX requires individuals who enroll in its courses on edX to abide by the terms of the edX honor code. HarvardX will take appropriate corrective action in response to violations of the edX honor code, which may include dismissal from the HarvardX course; revocation of any certificates received for the HarvardX course; or other remedies as circumstances warrant. No refunds will be issued in the case of corrective action for such violations. Enrollees who are taking HarvardX courses as part of another program will also be governed by the academic policies of those programs.

HarvardX pursues the science of learning. By registering as an online learner in an HX course, you will also participate in research about learning. Read our research statement to learn more.

Harvard University and HarvardX are committed to maintaining a safe and healthy educational and work environment in which no member of the community is excluded from participation in, denied the benefits of, or subjected to discrimination or harassment in our program. All members of the HarvardX community are expected to abide by Harvard policies on nondiscrimination, including sexual harassment, and the edX Terms of Service. If you have any questions or concerns, please contact harvardx@harvard.eduand/or report your experience through the edX contact form.

Energy technology is a highly multidisciplinary subject, which extends from engineering (e.g. mechanical, chemical, civil, environmental and electrical) to economy and ecology. This course is designed for students with limited engineering knowledge. It gives a broad overview of energy technology, mainly focusing on electric power generation. Before introducing technical aspects of power generation, impacts of excessive fossil fuel consumption to the environment, such as global warming, ozone depletion, acid rain and emissive pollutants, are addressed. In addition, strategies and challenges of energy security and social justice for resource-poor countries, such as an island region of Taiwan, will be emphasized.

The technical topics cover most of the existing and emerging technologies, which include:

• Fossil Fuel and Thermal Power Plants
• Fuel Cells
• Solar Energy → Photovoltaic & Concentrating Solar
• Wind Energy
• Hydroelectric Power & Ocean Energy
• Geothermal Energy
• Biomass Energy
• Nuclear Energy

The students will gain comprehensive knowledge of the above listed energy technologies, in which the working principles, their practical applications and the latest progresses are emphasized. Based on the knowledge learn in the classes, the students will be aware about the pros and cons of these technologies, and be able to make their choices for selecting the most desired energy. The course will also provide guidance for those who are interested in perusing their future careers or advanced educations in energy-related fields.

This course was developed and is being offered by National Chiao-Tung University through OECx.

能源科技是一門高度跨領域的課程，其範疇可從工程領域(包含機械、化工、土木、環境和電機)延伸到經濟與生態學等。本課程主要為介紹基本能源工程知識的通識性課程，提供學生全面性的能源科技概述。內容以介紹發電技術為主，並介紹過度使用化石燃料對環境影響，如全球暖化、臭氧層破壞、酸雨和排放污染物等。本課程主題涵蓋現有成熟和新興發展能源技術，包括：

• 化石燃料與原動力(發電)廠
• 燃料電池
• 太陽能 - 光伏特效應與集中式熱能
• 風能
• 水力與海洋能
• 地熱
• 生質能
• 核能

學生於修習此課程後，將可整體性了解能源技術的相關基本知識，包含其工作原理、實際應用和最新發展。同時於修習後亦可了解到上述技術的優缺點，以為未來選擇最適用能源方式的判斷依據。本課程亦可對未來有興趣從事能源領域工作或進行能源技術深造的同學提供參考。

This course is presented in both English and Hindi. Videos will feature Hindi subtitles.

This course offers an overview of contemporary India and explores its role as one of the dominant economic and military powers of Asia. We begin with a discussion on India as a multilingual society.  The entire course will be available in both English and Hindi.

The central focus of the course is an examination of contemporary issues in India. This includes perspectives on how Indian culture and language are being affected by the boom in technology; sections on politics and nationalism; economics and the implications of recent moves toward liberalisation of the economy; and security, international relations, and regionalism. In addition, we will examine India’s role in South Asian politics and current issues relating to its regional neighbours in Asia. The aim of the course is to provide students with a comprehensive and wide-ranging overview of India in order that they may better understand its role in the world.

यह पाठ्यक्रम हमें आधुनिक भारत के बारे में एक संक्षिप्त विवरण देता है। और उसके साथ यह भी दर्शाता है कि किस तरह से भारत आज एशिया का एक प्रभावशाली आर्थिक और सैन्य सत्ता बन गया है। इस पाठ्यक्रम की शुरुआत हम भारत के बहुभाषी समाज पर चर्चा से करेंगे।   

यह पाठ्यक्रम हिन्दी और अंग्रेज़ी दोनों भाषाओं में उपलब्ध होगा।

इस पाठ्यक्रम का केंद्र बिन्दू भारत के समकालीन मुद्दों का विश्लेषण करना है। इस में भिन्न-भिन्न दृष्टिकोणों से विचार प्रस्तुत किये जायेंगे कि भारतीय संस्कृतियाँ और भाषाएँ किस तरह से टेक्नोलोजी में आई तेज़ी से प्रभावित हुईं हैं। इसके अलावा हम इन विषयों के बारे में बातचीत करेंगे: राजनीति और राष्ट्रवाद, अर्थशास्त्र और अर्थव्यवस्था के उदारीकरण से हुये परिवर्तन का असर, सुरक्षा, भारत की विदेश नीति और क्षेत्रवाद। इन सब के साथ हम यह भी देखेंगे कि दक्षिण एशिया की राजनीति में भारत ने क्या भूमिका निभाई है और उसके पड़ोसी देशों के संबंध में विचार करेंगे। इस पाठ्यक्रम का उद्देश्य है विद्यार्थियों को भारत के बारे में विस्तृत जानकारी देना ताकि वे ज़्यादा अच्छी तरह से भारत और विश्व में भारत की भूमिका को समझ सकें।

Are you interested in improving your mechanics or introducing yourself to the subject all together? Join our unique course, devised by the Ural Federal University. Through our innovative approach, you will receive the basic traditional material by engaging in practically-oriented tasks and learn the strictly theoretical mathematical analysis of basic concepts. You will be introduced to mathematical modelling of engineering designs, standard machines, and mechanisms using 2D and 3D diagrams. The course begins with statics, which is the science of forces.

By the end of the course you will be able to:

• write down equilibrium conditions of structural elements and units of machines and mechanisms.
• perform the substitution of one system of forces that acts upon the structural elements and components of mechanisms with another equivalent one.
• create 2D and 3D diagrams of equilibrium in the standard engineering objects.
• choose appropriate mathematical models for calculating geometric parameters and force loads in the problems related to equilibrium of the engineering structures.
• apply combinations of mathematical operations according to the obtained mathematical models, when creating and solving equations describing equilibrium of the engineering structures.

The weekly course includes video lectures on theoretical concepts, video demonstrations of the solutions of practical problems, tasks for students’ training, individual task, interim and final tests.

If you’re interested in the concept of building with nature, then this is the engineering course for you. This course explores the use of natural materials and ecological processes in achieving effective and sustainable hydraulic infrastructural designs. You will learn the Building with Nature ecosystem-based design concept and its applications in water and coastal systems. During the course, you will be presented with a range of case studies to deepen your knowledge of ecological and engineering principles.

You’ll learn from leading Dutch engineers and environmental scientists who see the Building with Nature integrated design approach as fundamental to a new generation of engineers and ecologists.

Join us in exploring the interface between hydraulic engineering, nature and society.

LICENSE
The course materials of this course are Copyright Delft University of Technology and are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike (CC-BY-NC-SA) 4.0 International License.

This two-part job search course guides you on the path to career success. Based on interviews with industry professionals and experienced recruiters, Part 1 helps you create a compelling CV / résumé and job application. Part 2 helps you interview successfully.

This job search course is for both native and non-native speakers of English. Native speakers will learn from industry professionals and recruiters about how to design effective CVs, résumés and cover letters and how to create a compelling online presence. Non-native speakers will also benefit from the English language input that is provided in each week of the course.

Part 1 is followed by Part 2, English at Work in Asia: Preparing for a Job Interview, which covers how to succeed in job interviews so you trump the other candidates.

Once you have your professional knowledge and gained your experience, how you persuade others to believe that you are as good as you say you are is the challenge. Our instructors have had a 100% success rate in getting interviews and landing a job in Asia and we hope to share that experience with you. The course materials are designed based on our expertise as well as advice from accomplished professionals in the business, HR and academic field. Taking this course will bring you closer to getting that job.

This two-part job search course guides you on the path to career success. Based on interviews from industry professionals and seasoned recruiters, we have created a course that helps you succeed in job interviews and outshine your competitors.

This course is for both native and non-native speakers of English. Native speakers will benefit from hearing from industry professionals and recruiters and how to prepare and perform more effectively in a job interview, while non-native speakers will also benefit from the language input that is provided in each week of the course.

Taken together with Part 1, English at Work in Asia: Job Applications, CVs and Cover Letters, Part 2 of this course will help you clinch that job!

Once you have your professional knowledge and gained your experience, how you persuade others to believe that you are as good as you say you are is the challenge. Our instructors have had a 100% success rate in getting interviews and landing a job in Asia and we hope to share that experience with you. The course materials are designed based on our expertise as well as advice from accomplished professionals in the business, HR and academic field. Taking this course will bring you closer to getting that job.

Language, and the ability to communicate effectively are critical skills in the global economy. Writing and composition are vital to communicating your ideas clearly.

This introductory writing course will help you develop and express ideas effectively for a variety of purposes, audiences and occasions.

During the course, you will complete several major written projects, along with a reflection for each project. For each project, you can decide what level of technology you wish to use.

If you wish to earn university credit for the course we will ask you to complete a portfolio in which you demonstrate what you have learned. Specifically, you will address what you have learned in the course and provide evidence that you have acquired the skills and knowledge taught during the course. Credit earned will count as ASU’s First-Year Composition course however, it is strongly encouraged that you consult with your institution of choice to determine how these credits will be applied to their degree requirements prior to transferring the credit.

This writing course introduces students to discourse, research, and research writing for the purpose of proposing solutions to problems. Rather than learning about these subjects in the abstract, students will learn by engaging with local problems and issues in their communities. To achieve this, students will learn how to:

• Develop an actionable central research question
• Propose a research project
• Conduct primary and secondary research
• Design an action-oriented research project for web publication

Proposing solutions to local problems requires grounding research in the local context and communicating clear solutions and calls for action that are understandable and relevant to local audiences.

Students will learn how to conduct research, write about a particular issue, and construct a call to action based upon their research.

This is a unique English course because students will directly learn about the power and pleasures of writing. By engaging with local questions and problems, students will have the opportunity to enter into important discussions and possibly create meaningful changes in the lives of those around them. Students will create a digital portfolio that enables them to publish and share their research and writing.

This course will interest individuals who want to learn more about how to create change in the world through research and writing. This class will also interest those who want to learn how to compose in a digital environment.

If you wish to earn university credit for the course, we will ask you to complete a portfolio in which you demonstrate what you have learned. Specifically, you will address what you have learned in the course and provide evidence that you have acquired the skills and knowledge taught during the course. Credit earned will count as ASU’s First-Year Composition course. However, it is strongly encouraged that you consult with your institution of choice to determine how these credits will be applied to their degree requirements prior to transferring the credit.

The use of English for doing business in multinational settings is a fact of life for many business people. As Asian economies expand and become more involved in the global economy, a lingua franca – a language used to communicate among groups of people who do not share a mother tongue – is needed to exchange information. This course has two goals. The first is to introduce non-native speakers of English to methods for developing spoken English language and communication skills for doing business in Asia. The second is to examine the impact of interculturality and globalization on English communications. By exploring and participating in a business simulation set in Asia, you will develop the principal skills for effective communication in English when conducting business in China and other Asian countries.

This course is part of a series developed by the same instructors. Enroll in EBA102x English for Doing Business in Asia – Writing to continue developing your English language and written communication skills. Learn about business writing format, audience, culture, purpose, grammar, style and more.

The use of English for doing business in multinational settings is a fact of life for many business people. And, as Asian economies expand and become more involved in the global economy, having the ability to write clear and concise English is important when exchanging information. This course has two goals. The first is to introduce non-native speakers of English to methods for developing written English language and communication skills for doing business in Asia. The second is to examine the impact of cross-cultural interactions and globalization on English communications. By exploring and participating in a business simulation set in Asia, you will develop the principal skills for effective communication in English when conducting business in China and other Asian countries.

This course is part of a series developed by the same instructors. Enroll in EBA101x English for Doing Business in Asia – Speaking to continue developing your English language communication skills. Learn about business presentations, audience, format, pronunciation, rhythm and more.

English for Journalists offers instruction in English language development for students who are studying journalism, or working journalists who want to improve their English proficiency. Students with a basic understanding and interest in journalism are encouraged to sign up.

In this communication course, you will learn about key topics that are essential to journalists working around the world. These topics include:

• free speech and freedom of the press
• sports writing and broadcast
• humor and satirical news writing
• understanding science and technology in journalism
• media trends

Issues in English vocabulary, idioms, and grammar are explored as well.

“English for Journalists” is sponsored by the U.S. Department of State, and developed in partnership with the Regional English Language Office in Central and Southeastern Europe, the Voice of America, and English language educators across Central and EasternEurope. This course is being offered by UC Berkeley as part of the U.S. Department of State’s MOOC Camp.