Factors Affecting the Spread of Disease in Human Populations
This resource is a detailed manual of protocols and instructional information for carrying out an undergraduate laboratory exercise in epidemiology, including student outlines,pre-lab questions, instructors notes, and suggested questions for laboratory reports.
Lighting Up: Analysis Of Yeast RAS Genes Using A Chemiluminescent Southern Blot Procedure
Genomic and plasmid-encoded RAS2 genes from Baker's and brewing yeast strains will be analyzed using a shortened Southern blot procedure employing chemiluminescence. Unique parts of this procedure are the gravity-driven "upside down" transfer and a rotisserie-like hybridization oven, which greatly facilitate shortening the transfer time to 45 minutes and the hybridization step to 60 minutes. Chemiluminescence obviates problems associated with radioisotopes without sacrificing sensitivity: the pl
Students write poems using rhyme and meter as they come to understand the mechanical concept of rhythm, based on the principle of oscillation, in a broader biological and cultural context, as seen in dance and sports, poetry and other literary forms, and communication in general. Note: The literacy activities for the Mechanics unit are based on physical themes that have broad application to our experience in the world concepts of rhythm, balance, spin, gravity, levity, inertia, momentum, frictio
Floaters and Sinkers: Lesson
This lesson introduces students to the important concept of density. The focus is on the more easily understood densities of solids, but students can also explore the densities of liquids and gases. Students devise methods to determine the densities of solid objects, including the method of water displacement to determine volumes of irregularly-shaped objects. By comparing densities of various solids to the density of water, and by considering the behavior of different solids when placed in wate
Great Zoom out of Los Angeles, CA: The Hollywood Sign
Using data from different spacecraft and some powerful computer technology, visualizers at the Goddard Space Flight Center present you with a collection of American cities in a way you have never seen them before. Starting with our camera high above the Earth, we rush in towards the surface at what would be an impossible speed for any known vehicle. Passing though layers of atmosphere, the colors of our destinations shimmer with their own unique characteristics, and suddenly we find ourselves fl
Schrijfoefening: Les services d'urgence
Je kunt informatie en instructies over de werking van de urgentiediensten in een vlotte tekst gieten.
Taylor W. Meloan Interview
Taylor W. Meloan, former interim dean and distinguished professor emeritus of marketing at the USC Marshall School of Business, shares insights and observations gained during 40 years of service to USC. Meloan joined USC in 1959 and was involved in teaching, research, publishing, community outreach and administration at both the department and university levels. Meloan was interviewed by Alan J. Rowe on May 18, 2000, as part of the USC Emeriti Center's H. Dale Hilton Living History Project.
James A. Peterson Interview
The late James A. Peterson, distinguished professor emeritus of sociology and former director of the USC Emeriti Center, discusses his career as a sociologist and gerontologist, including his nearly 30 years at USC. A clergyman turned sociologist and gerontologist who for many years discussed marriage and family problems on Art Linkletter's television series "House Party," Peterson was a well-respected educator, administrator, author and expert on marital and family counseling and aging. Pet
A Presidential Perspective - May 20, 2011
President Lloyd Jacobs answers a series of questions from Lawrence J. Burns, vice president for external affairs and interim vice president for equity and diversity, about some the most talked about issues of the day in a special edition of A Presidential Perspective.
JANE Apps - Puzzle-Bubble running at UMA
Puzzle-Bubble is a wireless ad-hoc network application developed with JANE that represents the potential utilization of Mobile Ad-hoc Networks (MANETs) as entertainment platforms. For more information, please visit: CARLINK
Fossils - by StudyJams
Fossils are preserved traces of remains of living things. Paleontologists who study fossils look for teeth, bones, shells, petrified wood, molds and casts, traces of carbon shadows, or even entire animals. Learn more about fossils with this slide show from StudyJams. Vibrant images are set to music while information is written under each photo. A short, self-checking quiz is also included with this link.
An Arm and A Leg
Students will design and build a prototype of an artificial limb using a simple syringe system as an introduction to bioengineering. Students will determine which substance water (liquid) or air (gas) will make the appendage more efficient.
Preparation and Presentation of Biology Laboratory Class Materials Through WebCT
An introduction to optimizing materials for web presentation: postscripting to PDF, animated graphics, still graphics, font type and size. These materials, among others, are used to demonstrate the creation of a WebCT course site. WebCT is a server-based course management software application. Through a very specific (and thoroughly, yet simply explained) set of steps, faculty place html, text files, graphics files, etc. into what is essentially an on-line course. That 'course' allows you to pla
Dying Stars and the Birth of the Elements (CLEA lab)
In this computer-based exercise, students analyze realistically simulated X-ray spectra of a supernova remnant and determine the abundances of various elements in them. In the end, they will find that the elements necessary for life on Earth -- the iron in their blood, the calcium in their bones -- are created in these distant explosions. The product consists of both downloadable software (PC only) and a user's manual, with sections for both teachers and students.
The intestine and anus of the Daphnia
The intestine and anus are part of the digestive system. In animals, the complete digestive system is made up of the mouth, pharynx, esophagus, stomach, intestines, pancreas, and the anus. The digestive system functions to process food and eliminate wastes.
Intravenous Pyelogram (IVP)
This patient education program reviews urinary tract anatomy and symptoms to explain what an intravenous pyelogram (IVP) involves, including the benefits and risks of this procedure. This is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine, designed and developed by the Patient Education Institute.
Images of Earth and Space: SC99 Edition
From our home planet to distant neutron stars, this narrated videotape presents recent scientific visualizations of observation and simulation data. We begin with a dramatic journey over SC99 host city Portland and its surroundings. Later explorations accompany the X-33 aerospace plane on its first test flight, witness Mississippi River flooding, and follow global life over 22 months. New views of Mars reveal a basin that could swallow Mount Everest, while a simulation tests how rovers would nav
Pesticides and fertilizers can run off of cropland and into bodies of water. The water sources can become contaminated in this way and harm organisms that live in the water, as well as any organisms that use it as a water source.
How Many Drops?
In this lesson and its associated activity, students conduct a simple test to determine how many drops of each of three liquids can be placed on a penny before spilling over. The three liquids are water, rubbing alcohol, and vegetable oil; because of their different surface tensions, more water can be piled on top of a penny than either of the other two liquids. However, this is not the main point of the activity. Instead, students are asked to come up with an explanation for their observations