Catalyst University
Deoxyribose-5-Phosphate Aldolase Physiology, Biochemistry, and Mechanism
Deoxyribose-5-Phosphate Aldolase Physiology, Biochemistry, and Mechanism
Curated Video
Understanding Atom Economy and Efficiency of Chemical Reactions
This video discusses the efficiency of chemical reactions and the concept of atom economy, which is a method of measuring how efficiently a reaction uses the atoms from the reactants. The speaker provides examples and calculations to...
Professor Dave Explains
Fischer Indole Synthesis
We've talked about a few heterocycles, but one important aromatic one we didn't mention is the indole. This is a component of a variety of biomolecules. So how can we make them? Nobel prize winner Emil Fischer developed the Fischer...
Curated Video
The Carbon The Carbon Cycle: Understanding How Essential Elements are Recycled and Reused
In this lecture presentation, the focus is on the carbon cycle, which is an essential element continuously recycled and reused. The video gives examples of different cycles such as oxygen, nitrogen, and water before diving into the...
Science360
Evolutionary biologist Sally Otto - ScienceLives
Sarah (Sally) Otto is an evolutionary biologist and professor at the University of British Columbia in Canada. She studies the evolutionary process through mathematical modeling and the use of model organisms like yeast. Evolution is...
Professor Dave Explains
Passerini Reaction
What are isonitriles good for? The Passerini reaction! This is a very neat multi-component reaction that is good for generating chemical libraries. When was it invented? What's the mechanism? What are we doing with it today? Let's find out!
EarthEcho International
Expedition into the Dead Zone: Investigating the Impact of Human Actions on Waterways
This video follows an expedition to the headwaters of the Chesapeake Bay to investigate how human actions create dead zones in underwater areas. The video explores the impact of air pollution on waterways and the role of nitrogen in...
Science360
Human Water Cycle - Wastewater
Water. It's an essential building block of life, constantly moving in a hydrologic cycle that flows in a continuous loop above, across and even below the Earth's surface. But water is also constantly moving through another cycle -- the...
Curated Video
The Water Cycle: Understanding how water is recycled and used over and over again
This is a lecture presentation on the water cycle, which explains how water is constantly recycled and used over and over again. The presenter first discusses the importance of recycling elements and compounds in general because the...
msvgo
Atmospheric pollution
This nugget explains pollution of the layers surrounding the earth, air pollutants, global warming and green house effect, acid rain, ozone hole, photochemical smog.
Curated Video
Understanding Atmospheric Pollution: Causes, Effects, and Solutions
The video discusses atmospheric pollution and the effects of burning fossil fuels. It explains the pollutants created through combustion, such as carbon dioxide, particulates, carbon monoxide, sulfur dioxide, and nitrogen oxides. The...
Science360
Fostering Coastal Sustainability: NSF’s Coastal SEES Awards
NSF’s Coastal SEES, or sustainability awards, are leading to new pathways to sustainability along U.S.'s coasts. Learn about these awards with Debbie Bronk, Director, NSF Division of Ocean Sciences.
Curated Video
The Nitrogen Cycle: Continuously Recycling an Essential Element
The video is a lecture presentation about the nitrogen cycle and how the essential element is continuously recycled in nature. The speaker first explains the concept of cycles in general and why they are necessary due to the finite...
Catalyst University
Microbiology | Nitrate Broth [Nitrate Reduction Test]
In this video, we will discuss the 1) results & 2) theory underlying the nitrate reduction test (nitrate broth). Results are first, and theory (somewhat complicated) begins at 7:55.
Curated Video
The History of Earth's Atmosphere and the Evolution of Oxygen
The video discusses the history of the Earth's atmosphere and how it has changed over time. It explains the theories and evidence scientists have used to hypothesize these changes, from the early atmosphere being similar to that of Mars...
Catalyst University
Nucleotide Metabolism | Pyrimidine Biosynthesis (UTP & CTP)
Nucleotide Metabolism | Pyrimidine Biosynthesis (UTP & CTP)
msvgo
Management of Fossil Fuels
It explains the need for management of fossil fuel and talks about various practices that can help in the management of fossil fuels.
TMW Media
Searching for Life in the Galaxy: How life on Earth began
What was proto-Earth like? How do Earth slowly form over time? Where were the first forms of life found on Earth? Searching for Life in the Galaxy, Part 1
Catalyst University
Nucleotide Metabolism | Purine Biosynthesis 1: Up to IMP
Nucleotide Metabolism | Purine Biosynthesis 1: Up to IMP
FuseSchool
What Is The Haber Process
What is the Haber Process, how does it work and where do we use it? In this education video by The Fuse Universal you are going to learn about: - How to conduct the Haber Process - Industrial Process for the Production of Ammonia - Uses...