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Professor Dave Explains
Assigning R/S on Fischer Projections
We've learned about stereochemistry and also how to assign absolute configuration (R/S) to stereocenters using the Cahn-Ingold-Prelog convention. But some students are forced to learn all of this on dreaded Fischer projections. These are...
Science360
Biochemist - Careers in Science and Engineering
What's it really like to be an engineer or a scientist? What do they really do all day? You're about to find out! Meet the next generation of engineers and scientists in these profiles of young professionals, who may just inspire you to...
Science Buddies
How to Build Your Own Microfluidic Device
In this project you will use the Engineering Design Process to test and design your own microfluidic device design and test how the design and thickness of the channels impacts the ability for liquid to flow through the microfluidic...
Science Buddies
Can Beeswax Wraps Replace Plastic Wraps?
In this science project you will create a beeswax wrap and compare it's physical properties, sustainable characteristics, and food storage capabilities to commonly used plastic wrap.
Catalyst University
Carbohydrate Structure Aldohexoses and Ketohexoses
Carbohydrate Structure Aldohexoses and Ketohexoses
Food Farmer Earth
Alan Kapuler: Man of Science, Ideas, and Humanity -2
Alan Kapuler is a well-educated man, both in a formal academic sense, and also from a lifetime of hands-on work as an organic plant breeder: planting, breeding, and cataloging his vast collection of open pollinated seeds.
Catalyst University
Factors that Affect Diffusion Rate
In this video, we will discuss four factors that affect the rate of diffusion: molecular weight, concentration gradient, surface area-volume ratio, and the temperature.
Catalyst University
Carbohydrate Structure Pyranose (Glucose) Stability
Carbohydrate Structure Pyranose (Glucose) Stability
Catalyst University
Female Reproductive Anatomy [Part 2]
This is the second video (part 2) in which we cover the anatomy of the female reproductive system. Specifically, we will cover, the specific regions of the uterus and Fallopian tubes, the layers of the uterus, and the various ligaments...
A Capella Science
Nanobot (Camila Cabello Parody)
An exploration of frontiers in the developing field of molecular robotics, to the tune of Camila Cabello's Cuban pop crossover hit, "Havana"
Catalyst University
Intro to Deglutition & the Pharyngeal Constrictors [OINAs]
In this video, we introduce deglutition (swallowing) and all major events that must occur in from mouth → laryngopharynx. Then we explore the structure and functions of the pharyngeal constrictors: origins, insertions, innervation,...
Catalyst University
Suboccipital Triangle & Muscles | Palpation Technique & Rationale
In this video, I will demonstrate how to palpate the suboccipital triangle and the suboccipital muscles as a whole along with rationale and some considerations.
Catalyst University
Pathway For Sperm and Egg Cells to Fertilization
In this video, we will examine the precise site of fertilization and then follow the physical path of the secondary oocyte (egg) and sperm cell (spermatozoa) to fertilization.
Food Farmer Earth
Alan Kapuler: A Visionary's Blend of Science, Ideas, and Humanity
Explore the influential life and thoughts of Alan Kapuler, as he discusses the impact of monoculture on society and the importance of agricultural diversity. Learn how his scientific insights aim to foster a more sustainable and humane...
NileRed
What is DNA and what does it taste like? | Edible Chem
Follow me on Twitter='https://twitter.com/NileRed2' target='_blank' rel='nofollow'>Twitter ------------------------------------------ This video is a bit different and more on the biochemistry side. During my Biochemistry degree,...
Science360
Science of the Winter Olympics - Cross-Country Skiing, Internal Athlete
The United States hasn't won an Olympic medal in cross-country skiing since 1976, but in 2010, several skiers hope to change that. If they're successful, you can be certain it's due to their incredible endurance--cross-country skiers...
Science360
Neon Cancer Detector
Professor Michael Sailor hopes to dramatically change how cancer is being treated. With support from the National Science Foundation, he is on a quest to create nanoparticles that travel the bloodstream, latch onto cancers in their...
American Chemical Society
What is a Complete Breakfast?
Start your day—and your class—off right with an interesting video about breakfast! The resource, part of the American Chemical Society's Reactions series, tackles the most important meal of the day. The narrator explains what makes for a...
Stated Clearly
What is Natural Selection?
If you carefully observe populations with short life cycles, you can observe natural selection happening. The video explains what natural selection is, how scientists theorized it, and how science proves the concept. It highlights the...
CK-12 Foundation
Ck 12: Human Genome: Our Molecular Selves
[Free Registration/Login may be required to access all resource tools.] A dynamic, 3-D, computer-animated video that takes you inside for a close-up look at how humans are made. Watch as the mysteries of the human genome are literally...