XKA Digital
Working on boards in the public sector
Zenna currently works in the private sector, bringing innovation and solutions to complex problems; her driver is to deliver social benefit using commercial means. She is currently also engaged as the Academies Director for the South...
NASA
Webb Instrument Overview
An overview of the instruments onboard the Webb Telescope: the Near-Infrared Camera (NIRCam), Near-Infrared Spectrograph (NIRSpec), Mid-Infrared Instrument (MIRI), and the Fine Guidance Sensor/Near-Infrared Imager and Slitless...
Catalyst University
The Electron Transport Chain: Complex III
The Electron Transport Chain: Complex III
Math Fortress
GRE Arithmetic: Fractions (Part 4 of 5)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topic covered: division of fractions,...
Curated Video
Macedonia, Stobi ancient city
The city was first mentioned in writing by the historian Livy, in connection with a victory of Philip V of Macedon over the Dardani in 197 BC. In 168 BC, the Romans defeated Perseus and Macedonia was divided into four nominally...
Science360
Searching for Answers - Mysteries of the Brain
For more than a century, scientists have studied the brain, and yet there is still so much about it that remains a mystery. New research is underway to develop and use cutting-edge technologies, and scientists across disciplines are...
Brian McLogan
Learn how to evaluate a limit with a function as a complex fraction
Learn how to evaluate a limit with a function as a complex fraction
Curated Video
Jordan, Umayyad Desert Palaces and Castles
The castles were built roughly between 660 and 750, under the caliphs of the Umayyad dynasty who had made Damascus their new capital in 661; after 750 the capital moved to the newly-built Baghdad, and some of the buildings were never...
Curated Video
Italy, Tivoli - Hadrian's Villa, the Canopus
One of the most striking and best preserved parts of the Villa consists of a pool named Canopus and an artificial grotto named Serapeum. An Egyptian city named Canopus was where a temple named Serapeum was dedicated to the god Serapis....
Institute for New Economic Thinking
Gerd Gigerenzer: What Can Economists Know? 2/5
Gerd Gigerenzer, Director, Max Planck Institute for Human Development speaks on panel entitled "What Can Economists Know: Rethinking the Foundations of Economic Understanding at the Institute for New Economic Thinking's (INET) Paradigm...
Curated Video
Bulgaria, Ivanovo Rock Monastery - Saint Mochael the Archangel
The monastery was founded in the 1220s by the monk Yoakim, who later became a Bulgarian patriarch. The Bulgarian tsars Yoan Asen __ (1218-1241), Yoan Alexander (1331-1371) and other representatives of the royal court, were among the...
JJ Medicine
mTOR Signaling Pathway | Nutrient and Cell Stress Regulation
Lesson on mTOR Signaling Pathway: In-depth Overview of Upstream Nutrient and Stress Regulators and Regulators of the mTOR complexes. Hey guys! In this lesson I give you an in-depth, detailed analysis the many ways in which the mTOR...
The Wall Street Journal
Cross-Border Supply Chains
A large amount of the food we consume has crossed borders, sometimes more than once. Can regulators keep pace with the flow - and keep our food safe?
Brian McLogan
What does the discriminat tell us about our zeros graphically
👉 Learn all about the discriminant of quadratic equations. A quadratic equation is an equation whose highest power on its variable(s) is 2. The discriminant of a quadratic equation is a formula which is used to determine the type of...
Catalyst University
Lipase Test | Theory & Results
In this video, we explore the theory and results of the lipase test in microbiology.
Infognostica
Positive psychology (Part 5) - The reptilian brain
The Reptilian R-Complex is the part of us that's only concerned with survival. This works at odds with us reaching our higher potential. Making the shift from this mode of thinking to a higher one such as gratitude, is in fact a far...
Cerebellum
The Reformation - The Wars Of Religion
This programme examines the period of time during the 16th and 17th centuries in Western Europe commonly referred to as; The Reformation. Scholars from Saint Anselm College and California Lutheran University provide a balanced and...
Planet PE
GCSE PE- live stream testing new equipment
If you are new to the channel check out the following link which has all of my videos on a GCSE PE checklist for you to use in your revision .
Brian McLogan
Solving a quadratic by applying the quadratic formula
👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Brian McLogan
How do we combine complex numbers
In this video series I will show you how to combine complex number by either subtracting or adding them together. Complex numbers have real and imaginary components. When combining complex numbers we can only add the real to the imaginary.
Curated Video
Bulgaria, Starosel - Chetinyyova Moglia Thracian tomb
The Thracian Temple Complex at Starosel covers six underhill temples, four of which are unique, as well as a few royal burials. The large temple at Chetinyova Mogila and the Horizon temple are open for tourist visits. The entire hill is...
Catalyst University
Electron-Transferring Flavoprotein:Ubiquinone Oxidoreuctase
Electron-Transferring Flavoprotein:Ubiquinone Oxidoreuctase
Catalyst University
Alternative Pathway of Complement Activation
Alternative Pathway of Complement Activation
Next Animation Studio
Mars robots: NASA’s new rover and rocket tosser
NASA’s next Mars lander will have to land the mission’s heavy rover, robotic arm, rocket and rocket tosser.