Pathophysiology of Infectious Diseases
Medical Microbiology is a vast and ever expanding complex field. The role of microbes in chronic illness, like coronary disease and arthritis, continues to evolve. For example, in the Emerging Infections and Agents of Biological Warfare Lecture, one will learn that while advances in identification, culture techniques, diagnosis and treatment have led to remarkable improvements in the consequences of infectious diseases worldwide in the past quarter century, newly identified pathogens continue to
Trace Elements and Isotopes
This 93-slide PowerPoint presentation is part of the Whitman College petrology course. The presentation discusses the compatibility of elements, addressing Goldschmidt's Rules, fractionation, and bulk distribution coefficients. Other topics described include batch melting, fractional crystallization, Rayleigh fractionation, rare-earth elements, large-ion-lithophile and high field strength elements. This resource is part of the Teaching Petrology collection. http://serc.carleton.edu/NAGTWorkshops
Tardigrade Species Distribution Project: Lesson Plan
This online lesson plan was designed for students taking part in the active research project to document the distribution of a new species of tardigrade, a microscopic invertebrate animal. The project is part of a nationwide online collaborative research project. The lesson plan offers instructional procedures for teachers and lists materials and procedures for collecting, observing, and culturing tardigrades. The lesson involves collecting samples in the field, examining and classifying tartigr
Chinese Chestnut Tree Identification
The Chinese Chestnut is commonly mistaken for the American Chestnut. Here are some pointers on the differences between the two. The American Chestnut Society is attempting to re-establish the latter in the North American forest, and biotype diversity requires many American Chestnut crosses with resistant forms.
Annelids
Annelids are segmented animals. They have soft bodies and no legs. They usually move by crawling.
Horned Lizard
In this video from Outdoor Nevada, learn about the habitat, diet, and defense mechanisms of horned lizards.
Primary Lateral Sclerosis - Cranial Nerves Exam - Facial Nerve (CN VII) Sub-exam - Patient 14
This video features a 54-year-old white male who presented for evaluation of progressive spastic paraparesis. He stated that symptoms first started in 1997 when "things were different with my legs" (i.e., leg weakness, imbalance, and speech problems). Symptoms started in his left foot, when he couldn't keep time to music. His feet started dragging and he also noticed problems with balance. In 1999, he started falling and sought medical attention. He was diagnosed with spastic paraparesis after
science experiment with acetic acid and sodium bicarbonate
Science experiment with acetic acid and sodium bicarbonate (baking soda and vinegar) giving off carbon dioxide among other things
Don't Crack Humpty
Student groups are provided with a generic car base. The groups then design a device/enclosure that will protect an egg on or in the car as it is rolled down a ramp at increasing slopes. Students will be expected to perform basic mathematical calculations using their data.
No Valve in Vain
In this activity, students will design and create their own heart valves out of a variety of materials given to them, including: waterproof tape, plastic tubing, flexible plastic sheets, foam sheets, scissors, clay, etc. This activity will not only test their understanding of how a one-way valve works and its purpose, but will also allow them a chance to think outside of the box and practice engineering problem-solving.
Exercice 10 (Arithmétique dans Z) [00303]
Exo7. Exercices de mathématiques pour les étudiants.
Bonus (Ã 2'15'') : vrai ou faux ?
Retrouvez la correction écrite sur http://exo7.emath.fr
Exercice 15 (Arithmétique dans Z) [00349]
Exo7. Exercices de mathématiques pour les étudiants.
Nombres premiers de la forme a^n+1.
Retrouvez la correction écrite sur http://exo7.emath.fr
Bonus (Ã 3'49'') : nombres de Fermat, exercice.
7.9 Putting it all together
What is your experience of work and what did you learn from this experience? This unit will enable you to reflect upon what you have learned from work and support you in improving how you learn at work. It will encourage you to think critically about work-based learning and review your own professional knowledge and skills.
Spastic Paraplegia - Reflexes Exam - Muscle Stretch Sub-exam - Patient 5
This video features a 54-year-old white male with a history of spastic paraplegia (diagnosed in 1994) and no previous history of heart disease or cardiac workup. He presented to the Emergency Room complaining of three days on-and-off retrosternal chest pain. Clinical history: Patient presented to the ER complaining of three days on-and-off retrosternal chest pain, rated 3/10, lasting approximately 30 minutes, occurring multiple times daily at rest or during activity. The first episode occurred t
Spastic Paraplegia - Sensory Exam - Superficial Sub-exam - Patient 5
This video features a 54-year-old white male with a history of spastic paraplegia (diagnosed in 1994) and no previous history of heart disease or cardiac workup. He presented to the Emergency Room complaining of three days on-and-off retrosternal chest pain. Patient presented to the ER complaining of three days on-and-off retrosternal chest pain, rated 3/10, lasting approximately 30 minutes, occurring multiple times daily at rest or during activity. The first episode occurred three days before
Florida's Fragile Reefs: What's Happening to this Underwater World?
This BioBulletin Web site takes an in-depth look at coral reefs and how they are affected by human activities -- everything from agricultural pollution and ship grounding to snorkeling and overfishing. With Florida's fragile reefs as the backdrop, the site includes text, videos, photographs, and interviews with key scientists.
Melting Glaciers: Clues to Climate Change
This interactive feature story is part of Science Bulletins, an innovative online and exhibition program that offers the public a window into the excitement of scientific discovery. Published in March 2005, this Earth Bulletin follows a team of glaciologists racing to core the world's largest tropical ice cap -- before global warming melts it away.
Using composite materials to replace bone
In this podcast, Professor Chris Rudd, Dean of the faculty of Engineering at the University of Nottingham, describes his work with composite materials in the car industry and how it can be applied to the field of medicine.
Traditionally, patients who have lost bone in an accident or have had bone removed due to cancer have had to endure two very long and very painful operations. One operation to attach steel plates to the bone, and a second operation once the bone has healed, to remove them.
F
"Understanding Lasers and Fiberoptics, Spring 2008"
"Lasers are essential to an incredibly large number of applications. Today, they are used in bar code readers, compact discs, medicine, communications, sensors, materials processing, computer printers, data processing, 3D-imaging, spectroscopy, navigation, non-destructive testing, chemical processing, color copiers, laser "shows", and in the military. There is hardly a field untouched by the laser. But what exactly is so unique about lasers that makes them so effective? This brief video course i














