Living and non-living things
Living things often rely on non-living things to accomplish daily tasks. Living things have several characteristics that non-living things do not, such as the ability to move, eat, breathe, and reproduce. Living things and non-living things can interact even though they do not have the same characteristics.
Urethral Catheters: A Historical Review
In the Graeco-Roman era and in the Middle Ages in Europe, S-shaped bronze catheters with one terminal eye were in common use. In the East, the evolution of urethral catheters started with the firm establishment of Muslim supremacy, and by 1013, straight or one-curve catheters made of gold, silver, copper, lead or salve of white lead with a rounded end and many side holes and a stylet were the standard instruments. Then in Europe in 1853 a prototype of the Foley catheter was designed. The next im
Switchgrass Science - Partners Video Magazine
At the University of Tennessee, switchgrass is all the buzz - a plant that's farmer and environment-friendly, and a cheap alternative to high-priced corn for making ethanol. Switchgrass Science is a segment from Partners Video Magazine's latest episode, Fueling America. To view the entire episode visit: http://www.csrees.usda.gov/newsroom/partners/partners.html
Transgenic Mice Training Video (Part4), BSRC Alexander Fleming, Greece
How to conduct genetic experiments with mice. Part 4. Mugen NoE, Transgenic mice, Dr. Kollias George, Biomedical Sciences Research Center "Alexander Fleming" www.fleming.gr
RHESSI Observes the Flare over AR9906 - rotate view with times
Zoom in (with rotation) to solar active region AR9906 on April 21, 2002 with SOHO-EIT,TRACE and RHESSI data. RHESSI observes x-rays from this flare. The red contours represent the 12-25 keV photon energy range and the blue contours represent 50-100 keV.
Reading comprehension: Home and community
Using the telephone in an efficient manner to give tips about recycling. An exercise to complete a form and a speaking exercise about recycling. Being able to give instructions about recycling.
The Numbers Behind Hunger: Calorie Counting
Following are a series of activities in which students apply various math skills to better understand the problems of world hunger and what steps are being taken to reduce the number of people without enough to eat. This activity makes use of basic math skills to learn more about the energy value of food. A link to the US Dept. of Agriculture National Nutrient Database is listed here. Teachers may want to browse through the database first and determine the best way to present it to students: let
GIS Database Development
The lessons in Geography 484 cover creation and editing of vector data layers; georeferencing image files; principles of relational database design; acquiring data via the Internet; managing the coordinate systems of datasets; metadata creation and editing; attribute and spatial joins, and thematic mapping for the sake of analysis; and much more. We give the people who feel they have the experience and skills covered in Geography 484 the option of testing out of the course by completing the fina
How to Correctly use Booster Seats
In this 2:30 video viewers learn how to use a booster seat, how to determine if a child is ready to wear a safety belt alone, and why children and teens should sit in the back seat. The final segments include a one-minute car safety check and additional safety tips for the whole family.
Gestión y difusión de revistas académicas vía Internet
A Spanish speaking video with a 23 minutes summary of a one day workshop (Buenos Aires, June 13th., 2007) about journal management and access in the Web. Workshop for journal editors organized by the Information Center of the National Council of Research in Argentina (CONICET-CAICYT), the Latin American Council of Social Sciences (CLACSO), the International Network for the Availability of Scientific Publications (INASP) and the Public Knowledge Project-Open Journal System of the Simon Fraser and
Great Images in NASA: Simulated Van Allen Belts
This simulated image of the Van Allen Belts is part of the Great Images in NASA (GRIN) library, a collection of JPEG images which is browseable by subject, NASA center (Goddard, Jet Propulsion Laboratory, etc.), or by keyword. Links to other parts of the GRIN website are included.
Spastic Paraplegia - Reflexes Exam - Abnormal (Pathological) 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
How Lou Got the Flu
This article from our family magazine series traces the spread of the flu virus from a duck in China to a young girl in Kansas. The article begins by introducing kids to Louise and the symptoms of influenza. On a series of clickable screens, they learn how the flu virus traveled from a duck to a pig to a farmer to a shopper to a student to Louise. A sidebar (But I Got a Flu Shot Last Year...) explains why influenza is trickier to outsmart than smallpox and polio. Another sidebar ("Microbes on th
Embedding the concept of competency maps
This presentation outlines the background, context and transferability of a competency mapping tool originally developed in health but suitable for enterprise
Stellar bubble creates "pillars of creation"
Full story: http://www.newscientist.com/article/dn25793 Models of how the iconic towers of gas in the Eagle Nebula could have been born also reveal the complex role huge stars play in sparking stellar nurseries
Retail Marketing: merchandising
This course examines the importance of the atmospherics and visual merchandising and describes how a retail store image is conveyed to consumers. These concepts are combined with the customer service with the objectives of communicating with the consumer in the point of sale and to gain competitive advantage. Greater awareness of the would benefit students entering the sector. Core module designed to build on the student’s knowledge of merchandising in the marketing field. Retail Managers need
Statics deals with the principles of equilibrium. In this course the principles of forces and moments will be explained as well as principle of equilibrium of forces and moments. This also includes the equilibrium of 2D and 3D structures and trusses. Furthermore the principle of internal forces and moments is addressed as well as the use of the principle of virtual work to calculate both external and internal loads. Finally, the concepts of centre of gravity, centroids and moments of inertia are
Testing Fundamental Loads
Students will conduct several simple lab activities to learn about the five fundamental load types that can act on structures: tension, compression, shear, bending, and torsion. In this activity, students break foam insulation blocks by applying these five fundamental load types (tension, compression, shear, bending and torsion). Students will study carefully each type of fracture pattern (break in the material) and make drawings of the fracture patterns in their notes in order to learn the tell
This patient education program reviews the benefits and risks of diagnostic laparoscopy. It also discusses when the procedure is needed and what to expect before, during, and after. This is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.
Epidural Anesthesia (Spanish)
This patient education program explains the benefits and risks of epidural anesthesia for pelvic and leg operations. This is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.