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This online lecture covers the fundamental principles, practices and tools of Lean Six Sigma methods that underlay modern organizational productivity approaches applied in...

The course covers basic concepts of biomedical engineering and their connection with the spectrum of human activity. It is designed for science and non-science majors.

This string theory lecture focuses on holographic duality (also known as gauge / gravity duality or AdS / CFT) as a novel method of approaching and connecting a range of diverse...

This course teaches how to build four webpages from scratch while learning web development fundamentals.

This online lecture series gives an introduction to nuclear and particle physics.

Khan Academy provides various free introductory video lessons on electrical engineering. Topics include circuit analysis, amplifiers, semiconductors, electrostatics, signals and...

Free Russian language app with many short tests to learn "on the go". (Not a video course.)

This online language teaching method/app includes various languages, such as a German, English, Spanish, French, and Italian language course, and more.

Khan Academy provides various free introductory chemistry video lessons. Topics include atoms and compounds, chemical reactions, the periodic table, chemical bonds,...

This online lecture series covers the basic principles of Einstein's general theory of relativity, differential geometry, experimental tests of general relativity, black holes,...

Free Spanish language app with many short tests to learn "on the go". (Not a video course.)

This online lecture series gives an introduction to psychology. It explores human nature, including how the mind works, and how the brain supports the mind. Topics covered in...

This is an online lecture taking a practical approach to proving problems can't be solved efficiently (in polynomial time and assuming standard complexity-theoretic assumptions...

This online video lecture series explores potential manipulation and misinterpretation of data.

This online lecture takes a broad-based look at poker theory and applications of poker analytics to investment management and trading.

The goal of this online lecture is to illustrate the spectroscopy of small molecules in the gas phase.

This is a continuation of the online lecture Fundamentals of Physics I. This Part II of the course covers electricity, magnetism, optics and quantum mechanics.(Part I can be...

Free Portuguese language app with many short tests to learn "on the go". (Not a video course.)

This online lecture examines the choices and constraints regarding sources and uses of energy by households, firms, and governments through a number of frameworks to describe...

This online lecture gives an introduction to biomedical signals and their digital analyis. (Note: course website is in German, but lectures + slides in English.)