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2020
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Video
An online lecture on the topic of "The Magic of Light".This lecture is suitable for secondary school and university students as well as the general public.
- Subjects:
- Physics
- Keywords:
- Light Reflection (Optics)
- Resource Type:
- Video
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Video
"We've been promised a future of chrome -- but what if the future is fleshy?" asks biological designer Christina Agapakis. In this awe-inspiring talk, Agapakis details her work in synthetic biology -- a multidisciplinary area of research that pokes holes in the line between what's natural and artificial -- and shares how breaking down the boundaries between science, society, nature and technology can lead us to imagine different possible futures.
- Subjects:
- Technology and Biology
- Keywords:
- Synthetic biology Sci9ence -- Social aspects
- Resource Type:
- Video
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Video
When Nicolas Bourbaki applied to the American Mathematical Society in the 1950s, he was already one of the most influential mathematicians of his time. He'd published articles in international journals and his textbooks were required reading. Yet his application was firmly rejected for one simple reason: Nicolas Bourbaki did not exist. How is that possible? Pratik Aghor digs into the mystery.
- Subjects:
- Mathematics and Statistics
- Keywords:
- Mathematics -- History Bourbaki Nicolas Functions
- Resource Type:
- Video
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Video
Your mortal enemy has captured you and hooked you up to a bizarre experiment. He's extended your nervous system with one very long neuron to a target about 70 meters away. At some point, he's going to fire an arrow. If you can then think a thought to the target before the arrow hits it, he'll let you go. So who wins that race? Seena Mathew examines the speed of thought.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Neurons -- Physiology Thought thinking Brain -- Physiology
- Resource Type:
- Video
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Video
The fruits and vegetables we buy from the grocery story have been bred to grow bigger and faster — but at the cost of flavor and nutrition, says John C. Trimble, co-founder of Foodscaping Utah. Instead of wasting precious water to maintain the grass in our yards, he suggests we "foodscape" them instead. Not only will our produce taste better, but they'll be grown as locally as possible.
- Subjects:
- Food Science
- Keywords:
- Vegetable gardening Horticulture
- Resource Type:
- Video
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Video
What if we could use biology to restore our balance with nature without giving up modern creature comforts? Advocating for a new kind of environmentalism, scientist and entrepreneur Emily Leproust rethinks modern sustainability at the molecular level, using synthetic biology to create green alternatives. From lab-developed insulin and disease-resistant bananas to airplanes made of super-strong spider silk, she explains how reading and writing DNA can lead to groundbreaking innovations in health, food and materials.
- Subjects:
- Biology
- Keywords:
- Biotechnology Bioengineering
- Resource Type:
- Video
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Video
Uniform circular motion, Coulomb's Law and angular momentum quantization are used to derive an expression for the radius in the Bohr Model.
- Course related:
- AP20015 Physics in Radiological Science
- Subjects:
- Physics
- Keywords:
- Quantum theory
- Resource Type:
- Video
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Video
In 50 episodes, Dr. Deboki Chakravarti will teach you organic chemistry. This course is based on sophomore-level college material, covering topics from Organic Chemistry I and II. It was developed with 9 reference texts and journal articles on specialized topics in organic chemistry, in particular: Organic Chemistry texts by Brown, Foote, Iverson and Ansyln (8th ed.); Clayden, Greeves and Warren (2nd ed.); McMurry (9th ed.) By the end of this course, you will be able to: * Recognize and name the major functional groups in organic compounds * Understand the influence of molecular structure and conformation on chemical properties and reactivity * Identify the possible reactions for a given organic compound and select reasonable reaction mechanisms given the reactant structure and functional groups * Sketch a mechanism for an organic reaction, showing valid arrow-pushing and formal charges * Develop and compare synthetic routes to a target molecule from a starting compound * Interpret spectra (e.g. IR, NMR, MS, UV/vis) and understand how they are used in structure determination * Connect the chemical properties of organic compounds to their real-world applications (e.g. in polymers, medicine, and biochemistry).
- Subjects:
- Chemistry
- Keywords:
- Chemistry Organic
- Resource Type:
- Video
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Video
COMSOL Multiphysics ®是一款通用的工程模擬軟體平臺，其核心產品可單獨運行，也可與任意組合的附加模組結合使用，以模擬電磁、結構力學、聲學、流體、熱傳、化工等各領域的產品設計和過程。 各附加模組和LiveLink™產品可以無縫地整合到軟體環境中去，這意味著無論您從事哪一領域的建模工作，都可以遵循同樣的建模流程。 根據您的模擬需求，擴展產品可自由組合使用。
- Course related:
- EE4006 Individual Project
- Subjects:
- Physics
- Keywords:
- Engineering -- Data processing Physics -- Computer simulation Engineering -- Computer simulation COMSOL Multiphysics Physics -- Data processing
- Resource Type:
- Video
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Video
This video presents an overview of the Fourier Transform, which is one of the most important transformations in all of mathematical physics and engineering. This series will introduce the analytic theory of the Fourier Transform, along with the Fast Fourier Transform (FFT) algorithm for efficient computations. We will explore lots of applications in image compression, audio analysis, and solving partial differential equations.
- Course related:
- EIE4413 Digital Signal Processing, EIE3331 Communication Fundamentals, and EE3312 Linear Systems
- Subjects:
- Mathematics and Statistics
- Keywords:
- Fourier transformations
- Resource Type:
- Video