Surgical Navigation in Orthopaedic Oncology: Promise or Peril?
Orthopaedic oncologists help care for patients with tumors of the bones and soft tissues, which are generally called sarcomas. Surgical treatment often consists of accurate tumor removal with an appropriate margin of uninvolved tissue, followed by a reconstruction that maximizes patient function. So-called 'surgical navigation', these are developing technologies which allow 3D intraoperative localization, based on advanced imaging studies. In this Grand Rounds, orthopaedic surgeons from the Uni
This 2:35 long video explains the uses of phosphorus in its various types from matches to weapons of war. Phosperous is very reactive, especially white phosperous that burns rapidly and it is in part of every human body. Excellent. Warning that this element is very dangerous when exposed to the air.
atomic number: 15
atomic symbol: P
Introducing The Mises Curriculum In 2010 we started Mises Academy, the first — and best — Austrian economics online learning platform in the world. Next we added a broader range of liberty-focused courses to the Academy. Since then we’ve delivered dozens of in-depth, high-caliber live courses to thousands of students around the world. We have always developed courses with systematic, long-term study in mind, inte
In 2010 we started Mises Academy, the first — and best — Austrian economics online learning platform in the world. Next we added a broader range of liberty-focused courses to the Academy. Since then we’ve delivered dozens of in-depth, high-caliber live courses to thousands of students around the world.
We have always developed courses with systematic, long-term study in mind, inte
Seizures and Epilepsy (Spanish)
This patient education program discusses different types of seizures including epileptic. The causes, symptoms, diagnosis, and treatment options for epilepsy are reviewed. It also covers what to do when a seizure occurs, how to live with seizures, and preventive measures. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.
Anterior end of Daphnia
Anterior end of Daphnia showing beating heart - note moving eyes and other body structures.
Aquatic Animal Skeleton - Ball and Socket Joint
The ball and socket joint of an aquatic animal allows the bones connected to it to move in all sorts of directions. It is usually associated with the shoulder or hip area and connect to appendages such as flippers, limbs, or tails.
In this activity, students learn how engineers use solar energy to heat buildings by investigating the thermal storage properties of some common materials: sand, salt, water and shredded paper. Students then evaluate the usefulness of each material as a thermal storage material to be used as the thermal mass in a passive solar building.
"Computational Biology: Genomes, Networks, Evolution, Fall 2008"
" This course focuses on the algorithmic and machine learning foundations of computational biology, combining theory with practice. We study the principles of algorithm design for biological datasets, and analyze influential problems and techniques. We use these to analyze real datasets from large-scale studies in genomics and proteomics. The topics covered include: Genomes: biological sequence analysis, hidden Markov models, gene finding, RNA folding, sequence alignment, genome assembly Networ
How to Make Baby Pants from a T-Shirt
This is a three minute tutorial on making baby or toddler pants out of a T-shirt .A sewing machine required. It is easy to follow and would make a good class room project with donated materials and parental assistance. (02:59)
English Tutorial on Jane Schaeffer Body Paragraph Format
This nine minute video explains the Jane Schaeffer body paragraph writing format and includes the purpose of each of the eight sentences and provide a sample paragraph. Unfortunately, this video is all talking and there isn't any examples shown. A good overview to start this process.
Asian stocks fall despite EU pledge
July 12 - Asian stocks fall despite EU pledge to help Greece and other EU debtors; including allowing a selective default to help Athens deal with its debt. Arnold Gay, reports.
Apple Screen 2
The apple is ripening from the inside. Ripening occurs due to injury or infection by fungi (the signal causes ripening chemicals to be released in the fruit). The fruit becomes soft as it ripens, which accounts for the dents.
Hurricane Bonnie Dissolving Crystal Cathedral
A fly in to a set of nested 3D isosurfaces of constant precipitation density for Hurricane Bonnie, measured by TRMM on August 22, 1998. The isosurfaces a removed one-by-one until only the highest density surface remains, then the surfaces are restored in reverse order.
Fact-sheet with images about the Northern Renaissance artist Jan Van Eyck and one of his paintings, the Arnolifini Wedding.
Goldfish have fins to swim with, a tail to steer and swim with, and gills to breathe with. They also have scales for protection. Goldfish live in water.
Five Senses: Smell
Humans are able to smell through use of their noses. Molecules of odor are released by particular sources. These molecules are inhaled by humans through their nasal openings. The molecules are absorbed by mucus and interpreted by the brain as smell.
The food pyramid is a guide released by the U.S. government. It is a graphical representation of what the daily diet of an American should consist of.
Learn about Islam
This one minute overview rapidly explains that there are two different branches and the vital things to them are charity, fasting, praying, belief in God, and making a pilgrimage to Mecca.
Speech exercise: Savon de Marseille
You will be able to explain the make-up and function of several products. You will be able to recommend suitable products using the right arguments.