2.829 zoekresultaten voor "*"
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Organic chemistry: Reactions at the benzylic position
Free radical bromination, nucleophilic substitution, oxidation. Organic chemistry Sal and Jay cover topics covered in college organic chemi…
VideoGratis10 minuten
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Electrical engineering: Camera wiring update
This video shows you how to reduce the complexity of your Bit-zee while improving the speed of your Bit-zee digital camera. Electrical engi…
VideoGratis3 minuten
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Electrical engineering: Spout tools
Electrical engineering Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down a…
VideoGratis1 minuut
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Biology: New localities lead to new biodiversity
Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascina…
VideoGratis11 minuten
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High school biology: Introduction to pH
Introduction to pH. Chart from Anatomy & Physiology, Connexions Web site. http://cnx.org/content/col11496/1.6/, Jun 19, 2013. user CC-BY Hi…
VideoGratis5
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Biology: Oxidative phosphorylation and the electron transport chain
How oxidation of co-enzymes like NADH can lead to the production of ATP through oxidative phosphorylation. Biology Life is beautiful! From …
VideoGratis16 minuten
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Electrical engineering: Motor controller functions
This video outlines in simple terms why a motor controller is needed and what it does Electrical engineering Learn about electricity, circu…
VideoGratis5 minuten
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Electrical engineering: Sign convention for passive components
The sign convention for passive components defines what we mean by positive and negative voltage and current. Electrical engineering Learn …
VideoGratis4 minuten
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Organic chemistry: Stabilization of a conjugate base: resonance
How resonance affects the stability of a conjugate base Organic chemistry Sal and Jay cover topics covered in college organic chemistry cou…
VideoGratis7 minuten
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Biology: Lactic acid fermentation
Lactic acid fermentation. How organisms like lactobacillus convert pyruvic acid to lactic acid and oxidize NADH to NAD+ in the process. Bio…
VideoGratis11 minuten
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Biology: Photosynthesis
Overview of photosynthesis. What photosynthesis accomplishes, why it's important, and how the light-dependent and light-independent reactio…
VideoGratis14 minuten
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Biology: Community ecology: Feel the love
Hank explores community ecology, the competitive exclusion principle, and how different species can coexist by occupying different niches. …
VideoGratis11 minuten
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Electrical engineering: Data wires
data wires allow you to send values directly from input sensors to output devices Electrical engineering Learn about electricity, circuit t…
VideoGratis3 minuten
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Electrical engineering: What is inside a hair dryer? (2 of 2)
In this video we explore what is inside a hairdryer, how it is made, and how it works. Electrical engineering Learn about electricity, circ…
VideoGratis12 minuten
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Chemistry: Weak acid equilibrium
Quick overview of Ka and pKa. Example of calculating the pH of a weak acid solution. Chemistry Did you know that everything is made out of …
VideoGratis10 minuten