Online courses directory (1728)

Ce cours est une première introduction à la mécanique des fluides. Nous allons aborder tout d'abord les propriétés physiques des fluides : les états de la matière et la notion de viscosité. Un chapitre sera dédié à la tension de surface et à la capillarité. Nous introduirons ensuite le concept de similitude et l’utilisation des nombres adimensionnels. Nous allons alors considérer la statique des fluides à travers la loi de l'hydrostatique. La dynamique des fluides sera abordée en premier lieu par la cinématique. Ensuite, nous traiterons des équations de bilan avec notamment une application du théorème de conservation de l’énergie cinétique : le théorème de Bernoulli. Dans le dernier, nous montrerons que ce théorème relativement simple permet d’expliquer et de calculer des écoulements tels que ceux observés dans les rivières. Les vidéos du cours seront enrichies de vidéos d’expériences qui illustreront les concepts clés et par des quiz pour tester votre intuition et vos connaissances. Le dernier module vous permettra de piloter à distance une expérience d'hydraulique qui a lieu dans les laboratoires de l'EPFL.

This course is presented in French. 

All around us, engineers are creating materials whose properties are exactly tailored to their purpose. This course is the first of three in a series of mechanics courses from the Department of Materials Science and Engineering at MIT. Taken together, these courses provide similar content to the MIT subject 3.032: Mechanical Behavior of Materials.

The 3.032x series provides an introduction to the mechanical behavior of materials, from both the continuum and atomistic points of view. At the continuum level, we learn how forces and displacements translate into stress and strain distributions within the material. At the atomistic level, we learn the mechanisms that control the mechanical properties of materials. Examples are drawn from metals, ceramics, glasses, polymers, biomaterials, composites and cellular materials.

Part 1 covers stress-strain behavior, topics in linear elasticity and the atomic basis for linear elasticity, and composite materials.

Part 2 ccovers stress transformations, beam bending, column buckling, and cellular materials.

Part 3 covers viscoelasticity (behavior intermediate to that of an elastic solid and that of a viscous fluid), plasticity (permanent deformation), creep in crystalline materials (time dependent behavior), brittle fracture (rapid crack propagation) and fatigue (failure due to repeated loading of a material).

All around us, engineers are creating materials whose properties are exactly tailored to their purpose. This course is the second of three in a series of mechanics courses from the Department of Materials Science and Engineering at MIT. Taken together, these courses provide similar content to the MIT subject 3.032: Mechanical Behavior of Materials.

The 3.032x series provides an introduction to the mechanical behavior of materials, from both the continuum and atomistic points of view. At the continuum level, we learn how forces and displacements translate into stress and strain distributions within the material. At the atomistic level, we learn the mechanisms that control the mechanical properties of materials. Examples are drawn from metals, ceramics, glasses, polymers, biomaterials, composites and cellular materials.

Part 1 covers stress-strain behavior, topics in linear elasticity and the atomic basis for linear elasticity, and composite materials.

Part 2 covers stress transformations, beam bending, column buckling, and cellular materials.

Part 3 covers viscoelasticity (behavior intermediate to that of an elastic solid and that of a viscous fluid), plasticity (permanent deformation), creep in crystalline materials (time dependent behavior), brittle fracture (rapid crack propagation) and fatigue (failure due to repeated loading of a material).

All around us, engineers are creating materials whose properties are exactly tailored to their purpose. This course is the third of three in a series of mechanics courses from the Department of Materials Science and Engineering at MIT. Taken together, these courses provide similar content to the MIT subject 3.032: Mechanical Behavior of Materials.

The 3.032x series provides an introduction to the mechanical behavior of materials, from both the continuum and atomistic points of view. At the continuum level, we learn how forces and displacements translate into stress and strain distributions within the material. At the atomistic level, we learn the mechanisms that control the mechanical properties of materials.  Examples are drawn from metals, ceramics, glasses, polymers, biomaterials, composites and cellular materials.

Part 3 covers viscoelasticity (behavior intermediate to that of an elastic solid and that of a viscous fluid), plasticity (permanent deformation), creep in crystalline materials (time dependent behavior), brittle fracture (rapid crack propagation) and fatigue (failure due to repeated loading of a material).

Many natural and man-made structures can be modeled as assemblages of interconnected structural elements loaded along their axis (bars), in torsion (shafts) and in bending (beams). In this course you will learn to use equations for static equilibrium, geometric compatibility and constitutive material response to analyze these structural assemblages.

This course also provides an introduction to behavior in which the shape of the structure is permanently changed by loading the material beyond its elastic limit (plasticity), and behavior in which the structural response changes over time (viscoelasticity).

This is the second course in a 3-part series. In this series you will learn how mechanical engineers can use analytical methods and “back of the envelope” calculations to predict structural behavior.  The three courses in the series are:

Part 1 – 2.01x: Elements of Structures. (Elastic response of Structural Elements: Bars, Shafts, Beams). Next session starts October 2017

Part 2 – 2.02.1x Mechanics of Deformable Structures: Part 1. (Assemblages of Elastic, Elastic-Plastic, and Viscoelastic Structural Elements).

 Part 3 – 2.02.2x Mechanics of Deformable Structures: Part 2. (Multi-axial Loading and Deformation. Energy Methods). Next session starts October 2018

These courses are based on the first subject in solid mechanics for MIT Mechanical Engineering students.  Join them and learn to rely on the notions of equilibrium, geometric compatibility, and constitutive material response to ensure that your structures will perform their specified mechanical function without failing.

Mechanics ReView is a second look at introductory Newtonian Mechanics. It will give you a unified overview of mechanics that will dramatically increase your problem-solving ability. It is open to all students who meet the prerequisites (see right), but is especially designed for teachers and students who want to improve their existing understanding of mechanics.

Newtonian mechanics is the study of how forces change the motion of objects. This course begins with force, and moves on to straight-line motion, momentum, mechanical energy, rotational motion, angular momentum, and harmonic oscillators. Optional units include planetary orbits and a unit whose problems require multiple concepts to be applied to obtain one solution.

NOTE: New Section “Problem-solving Pedagogy”

We have developed a special approach to organizing the physics content knowledge and for applying it when solving problems.  This approach is called “Modeling Applied to Problem Solving” and has been researched carefully and has proven effectiveness for improving students’ performance in a later physics course on Electricity and Magnetism.

If you are a teacher looking to improve your knowledge of mechanics, or to learn new approaches to teach your students, we encourage you to sign up in the special teacher section featuring a discussion forum for teachers to discuss teaching ideas and techniques related to the topics discussed in this course.  To join these discussions,  verify yourself as a teacher, and we will sign you up in the teacher forum.

Note that this forum is exclusively reserved for teachers, so please do not register if you are not a teacher.

Teachers in the United States, and especially in Massachusetts, can receive extra benefit from this course. We offer Professional Development Points (PDPs) at no charge to teachers in Massachusetts who complete our course. If you are in a different state, we instead offer Continuing Education Units through the American Association of Physics Teachers. There is a fee for this certificate.

Course Syllabus

Note: Taking this Course Involves Using Some Experimental Materials

The RELATE group that authors and administers this course is an education research group, dedicated to understanding and improving education, especially online.  We showed that 8.MReV generated slightly more conceptual learning than a conventionally taught on-campus course  - but we were unable to find exactly what caused this learning.   (So far this is the only published measurement of learning in a MOOC).  This summer we will be comparing learning from different types of online activities that  will be administerered to randomly assigned sub-groups of our students.  At certain points in the course, new vs. previously used sequences of activities will be assigned to different groups.  We will then use common questions to compare the amount learned. Which group receives the new activities will be switched so that neither group will have all new activities.

Our experimental protocol has been approved by the MIT Committee on Use of Human Subjects.  As part of this approval we have the obligation to inform you about these experiments and to assure you that:

• We will not divulge any information about you that may be identified as yours personally (e.g. a discussion post showing your user name). 
• The grade for obtaining a certificate will be adjusted downwards (from 60%) to compensate if one group has harder materials.

Note: By clicking on the registration button, you indicate that you understand that everyone who participates in this course is randomly assigned to one of the groups described above. 

Welcome, and we hope you will both learn from and enjoy this course.

FAQs

Is there a required textbook?

You do not need to buy a textbook. All material is included in this edX course and is viewable online. If you would like to use a textbook with the course (for example, as a reference), most calculus-level books are suitable. Introductory physics books by Young and Freedman, Halliday and Resnick, or Knight are all appropriate (and older editions are fine).

What if I take a vacation?

The course schedule is designed with this in mind! Course contents are released four weeks ahead of the deadline, so even if you have a four-week vacation, you do not need to miss any deadlines and can still complete all of the material.

Will I get a certficiate?

Yes! This course awards certificates to all who satisfactorily complete the required portion of the course.

How are grades assigned?

There are three parts of the course that are worth points: Checkpoint problems that are folded in with the reading, Homework problems that come at the end of each unit, and Quizzes that are at the end of every 1-2 units. Each is worth a varying number of points, and you will not have to do every problem.

The course consists of 11 required units and three optional units. You do not need to complete the optional units in order to receive a certificate.

There is no final exam.

Mechanics is the study of the physics of motion and how it relates to applied forces. It lays the foundation of understanding the world around us through the how and why of motion.

This physics course is the first in a series of modules that covers calculus-based mechanics. This module reviews kinematics (the geometrical description of motion) in the context of one-dimensional, multi-dimensional, and circular motion. It also reviews Newton’s laws of motion and examines their application to a wide variety of cases.

This series of modules is based on the MIT subject 8.01: Physics I, required of all MIT undergraduates. The modules are:

• Mechanics: Kinematics and Dynamics
• Mechanics: Momentum and Energy
• Mechanics: Rotational Dynamics

The course image is a picture of an MIT building with the name Newton prominently displayed.

This course is the second of a series of modules that cover calculus-based mechanics.  You will learn about the concepts of momentum, impulse, energy, and work, as well as the powerful idea of conservation laws. You will apply these concepts to solve interesting mechanics problems such as collisions and rockets.

The complete series of modules is based on the MIT subject 8.01: Physics I, required of all MIT undergraduates.  The modules are:

• Mechanics: Kinematics and Dynamics
• Mechanics: Momentum and Energy
• Mechanics: Rotational Dynamics

To understand the material in this course you should have taken Mechanics: Kinematics and Dynamics. 

The course image is a fire truck on top of the MIT dome. Image taken by Sarahjane10784 https://en.wikipedia.org/wiki/File:MIT_firetruck_hack_2006.JPG

This course is the third of a series of modules that cover calculus-based mechanics. You will explore rotational motion and learn about the concepts of torque and angular momentum. You will learn about the conservation of angular momentum, and use it with other conservation laws to solve complex problems in rotational dynamics.

The complete series of modules is based on the MIT subject 8.01: Physics I, required of all MIT undergraduates.  The modules are:

• Mechanics: Kinematics and Dynamics
• Mechanics: Momentum and Energy
• Mechanics: Rotational Dynamics

To understand the material in this course you should have taken Mechanics: Kinematics and Dynamics and Mechanics: Momentum and Energy.

Media literacy helps us understand, analyze and create media. While we rely on good journalism to provide accurate information, we also have responsibilities of our own in this media-saturated environment. We can no longer be passive consumers of media. We need to be active users of media, as readers, listeners, viewers and creators, so we are all better informed. Our goal is to help you do just that.

If you are seeking CME credit, you must register with Charlotte Area Healthcare Education Center: CLICK HERE to register for CME

This medical course includes six modules which cover various areas of medical genomics including:

• Introduction to Genomics
• Variation
• Microbiome
• Pharmacogenomics
• in vitro (IVF) and Fetal medicine
• Oncology

Each module defines common terms, shows examples of data, and how healthcare is changing due to genomic insights. Each module also contains ethical, legal, and social implications of genomics in medical treatment. All modules contain five multiple choice questions to assess learning gains.

Interspersed in each module are multiple interviews with practicing healthcare workers who have first hand experience with medical genomics and how the standards of care are changing. This continuing medical education course contains information that satisfies the American Board of Medical Specialties six core competencies: Practice-based learning and improvement; Patient care and procedural skills; Systems-based practice; Medical knowledge; Interpersonal and communication skills; and Professionalism.

Course eligible for CME credit:
2.0 AMA PRA Category 1 Credits™

• This activity has been planned and implemented in accordance with the accreditation requirements and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint providership of Carolinas HealthCare System/Charlotte AHEC and Davidson College . Carolinas HealthCare System/Charlotte AHEC is accredited by the ACCME to provide continuing medical education for physicians.
• Carolinas HealthCare System/Charlotte AHEC designates this Enduring Material for a maximum of 2 AMA PRA Category 1 Credit(s)™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

This course has been created in joint partnership with the Charlotte AHEC.

Courses offered via edX.org are not eligible for academic credit from Davidson College. A passing score in a DavidsonX course(s) will only be eligible for a verified certificate generated by edX.org.

It is highly likely that you, a member of your family, or a close friend will face the decision of whether to use a medication to treat a diagnosed psychiatric disorder. Do you have the skills and knowledge to participate in the decision to use a drug as therapy?

This course prepares you to be an effective collaborator with your physician, psychiatrist, or psychologist when deciding if a medication is appropriate treatment. The course introduces fundamental principles for the use of drugs as therapy. It encourages students to have realistic goals regarding the strengths and limitations of psychiatric medications. It provides basic understanding of how a drug acts upon the brain to improve behavioral symptoms. You will learn how new drugs are developed to become viable options for treatment, and how they are ultimately approved for being prescribed. Additionally, this course provides perspective on the proper use of psychiatric medication as a part of a multifactor treatment program.

Altogether, you will acquire a working knowledge to gain confidence that a psychiatric medication is being used wisely to give the best advantage for a successful improvement of symptoms while minimizing risk of side effects.  

This medicinal chemistry course explores how chemists modify a molecule’s structure to design a safe and effective drug.

This course opens with a brief history of drug discovery and introduces the modern drug approval process. Then, we will transition to learning about receptors and enzymes, the body’s molecules most often targeted by drugs. We will also discuss the topics of pharmacokinetics (drug adsorption, elimination, and half-life) and metabolism. The course closes with units on how potential drug molecules are identified and subsequently optimized into safe and effective drugs.

Medicine is in the midst of a shift never before seen. Information and technology are advancing at rates faster than our ability to adapt. These changes, along with social forces such as the health 2.0 movement, are redefining the role of the doctor and patient. This course offers participants an engaging, never-before-seen view of medicine and healthcare. 

"Medicine in the Digital Age" features in-depth interviews with thought leaders in digital health, including:

Dr. Eric Topol, author of The Creative Destruction of Medicine (2012) and The Patient Will See You Now (2015) 
Dr. Roni Zeiger, former Chief Health Strategist for Google and CEO and Co-founder of Smart Patients 
Dr. Peter Killoran, Biomedical informatics and EHR usability expert
Fred Trotter, Data Journalist and Author of ​Meaningful Use​ and Beyond (2011) 
Dr. David Wetter, Director of Innovation for Behavioral Health on Mobile Data to Knowledge (MD2K) center, for NIH Big Data to Knowledge (BD2K) Initiative 

The course is intended for a general audience and is relevant to anyone working or interested in the emerging healthcare environment. At the end of the course, participants will have the knowledge to successfully engage with the future of digital medicine. 

Medicine in the Digital Age maps out the challenges and opportunities facing healthcare in the networked age. We will explore the role of social media in healthcare communication, the uses of wearable technologies, the potential for big data to reshape health behaviors, the ethics of personalized medicine, and the impact of these new developments on the doctor-patient relationship. Participants will gain an understanding of the connected health revolution and tools to critically analyze this evolving ecosystem. Medicine in the Digital Age will launch a fresh conversation about what the future of medicine should be, and how we should get there. Join us!

What background is required to participate in this course?
No specific background is required for this course, but it is aimed at professionals who have (or would like to have) some amount of decision-making capability in their organization. This course is for leaders and aspiring leaders in healthcare and allied sectors including telecommunications, health insurance, biotechnology, pharmaceuticals, device manufacturing, policy and government, investment, consulting and innovation.

Is this course part of a series?
Not yet, but watch for future announcements!

Can I still enroll if the course has started?
Yes, but look for additional announcements from course staff about assessments that will need to be completed to qualify for the RiceX Certificate.

What types of certificates does RiceX offer?
Upon successful completion of RiceX courses, learners will be awarded a RiceX Certificate from Rice University.

How are certificates determined?
Earning a certificate is determined by the individual course. Generally, learners must complete all course requirements at a level pre-determined by the course instructor to earn a certificate.

What happens if I do not pass or cannot complete a course?
There is no limit on the number of times you can enroll in RiceX courses. Many of RiceX courses are offered on a routine basis and you will be able to enroll in the next offering.

How can I earn a certificate for the series?
Some RiceX courses are part of a series. Usually you can enroll in just one course or the entire series.  Often you do not have to decide to complete the full series when you begin. Participants can earn a series certificate if they satisfactorily fulfill the requirements for completing the series.

What happens after I sign up?
Once you have registered and paid for a course, you will receive a confirmation email from RiceX.

What time is the class?'
Courses materials are available 24 hours a day once the course has officially opened.  Some courses include live webcasts with instructors scheduled at a specific time. The webcasts are recorded and available to participants who are not able to join.  

What if I have a question or concern for the instructor?
You will be part of a dynamic global learning community of fellow professional participants available 24-7 to help within the framework of the honor code. Course engagement managers monitor the discussion forum and can address your questions or forward to the instructor.

How can I meet/find other course participants?
Every RiceX course includes a Participant Discussion Forum where you can interact with other participating professionals. The Forum is guided by an honor code. You can also connect through Google+ Hangouts and interactive activities like live webcasts that may be included in a course.

Is there an exam at the end?
No, there is no exam. Instead, there is a final project at the end of the course.

Microfabrication and nanofabrication are the basis of manufacturing for nearly all modern miniaturized systems that are ubiquitously used in our daily life. Examples include; computer chips and integrated sensors for monitoring our environment, cars, mobile phones, medical devices and more.

Micro- and nanofabrication can be taught to students and professionals by textbooks and ex-cathedra lectures, but the real learning comes from seeing the manufacturing steps as they happen.

In this engineering course, we will go a step beyond classroom teaching to not only explain the basics of each fabrication step but also show you how it’s done through video sequences and zooming into the equipment. 

Las microcápsulas son partículas micrométricas con materiales de distinta naturaleza en su interior que permiten incorporar nuevas propiedades a distintos materiales en múltiples sectores productivos. El empleo de las microcápsulas permite funcionalizar productos tan diversos como los empleados en medicina, alimentación, cosmética, agricultura, pinturas, plásticos, textiles o automoción entre otros.

Este curso está enfocado a técnicos textiles o de materiales y público en general, interesado en conocer como incorporar nuevas propiedades a los materiales mediante adición de microcápsulas.

En él se abordan los distintos mecanismos de atrapamiento de principios activos y se profundiza en las microcápsulas y su aplicación, tomando como ejemplo superficies textiles y su posterior caracterización.

This course is part of the MITx MicroMasters program in Data, Economics, and Development Policy (DEDP). To audit this course, click “Enroll Now” in the green button at the top of this page.

To enroll in the MicroMasters track or to learn more about this program and how it integrates with MIT’s new blended Master’s degree, go to MITx’s MicroMasters portal. 

What is produced in an economy? How is it produced? Who gets the product? Microeconomics seeks to answer these fundamental questions about markets.

In this course, we’ll introduce you to microeconomic theory, together with some empirical results and policy implications. You’ll analyze mathematical models that describe the real-world behavior of consumers and firms, and you’ll see how prices make the world go ‘round.

You’ll join the ranks of business executives, policymakers, entrepreneurs, and global leaders who rely on the insights they derive from a working knowledge of microeconomics. Nobel memorial prize-winner Paul Samuelson invented the modern microeconomics curriculum at MIT. Now is your chance to learn the field from the intellectual tradition he began.

Topics include:

• Consumer theory
• Supply and demand
• Market equilibrium
• Producer theory
• Monopoly
• Oligopoly
• Capital markets
• Welfare economics
• Public goods
• Externalities

In this computer science course, you will learn what makes Azure Active Directory (AD) different from on-premises AD, differences in managing users and groups and how to implement custom domains in Azure AD. You’ll be introduced to concepts like directories and tenants as well as multi-factor authentication, which lets you add a critical second security layer for verification of user sign-ins and transactions.

Along the way, you’ll gain an understanding of important virtual machine considerations for determining which workloads are appropriate for running in Azure.

Whether workloads or applications run on-premises or in the cloud, understanding how Azure AD can extend an on-premises environment will afford insight into AD hybrid environments and help you gain the skills to integrate and manage a cloud and on-premises solution.

This computer science course focuses on using IaaS (Infrastructure as a Service) virtual machines in Microsoft Azure for IaaS workloads, emphasizing basic configuration, planning, deployment and management tasks. You’ll learn how how to secure and make your virtual machines highly available and scalable.

Exchange 2013 is Microsoft’s calendaring software, mail server, and contact manager.

Learn how to configure, monitor and maintain Exchange Server 2013. This course will also provide guidelines, best practices, and considerations that will help you optimize performance and minimize errors and security threats in Exchange Server 2013.