Researchers solve 'mammoth' evolutionary puzzle - Hendrik Poinar
A DNA-based study sheds new light on the complex evolutionary history of the woolly mammoth, suggesting it mated with a completely different and much larger species. The research, which appears in the BioMed Central's open access journal Genome Biology, found the woolly mammoth, which lived in the cold climate of the Arctic tundra, interbred with the Columbian mammoth, which preferred the more temperate regions of North America and was some 25 per cent larger. Read full story: http://dailynews
Health Care Reform in the US
Spiralling health care costs are currently threatening the future of the US economy. Peter Orszag offers insight on possible approaches to reduce health care costs over time without impairing the quality of medical care or outcomes. LSE alumnus Peter Orszag (MSc, PhD Economics, 1992, 1997) is vice chairman of Global Banking at CitiGroup. He recently served as director of the Office of Management and Budget under president Barack Obama.
På torsdagen Klartext att forskare har upptäckt nya saker om den dödsfarliga Ehec-bakterien. Vi berättade även om traditionerna kring Kristi himmelfärdsdagen.
Is Computer Science Only About Programming?
This video is part of the Technical Enrollment Project of the five English language CEGEPs (known as community colleges everywhere else in North America) in Quebec, Canada. It was produced to encocourage high school students and their parents to consider CEGEP Computer Science Technology as a possible career path.(01:52)
Ready, Set, Escape
During this project, students will be asked to design a device that will measure out a time period of exactly 3 minutes. They will be asked to brainstorm ideas using the different materials provided. Students will observe and explain the effects of conservation of energy.
2011 Bay Area Symposium on Viruses: Melanie Ott
Melanie Ott, UCSF Hepatitis C Virus Infection and Lipid Droplets: a New Connection via DGAT1
Panel 4: Economic Impacts of HSR: Lessons for California
Other countries have decades of experience living with HSR and observing how it has influenced their urban economies. While HSR has broad, and often difficult to quantify, economic impacts, experiences from the Europe and Japan suggest that HSR can increase productivity and competitiveness by reducing the "time/space relationship" between cities. This panel will explore the economic impacts of HSR projects abroad and offer timely lessons for California to maximize the economic benefits of HSR fo
2011 Bay Area Symposium on Viruses: Eva Harris
Eva Harris, UCB Viral and Immunological Determinants of Dengue Virus Fitness and Disease Severity
Georgia Tech MSE Undergrad James Iocozzia
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Organelle Isolation and Marker Enzyme Assay
Cells contain many specialized structures known as organelles which perform a variety of specific functions. To obtain precise information about the structure and functions of subcellular organelles, it is imperative to isolate them free from contaminating organelles. Marker enzymes are known to be localized exclusively in specific organelles and are used to monitor the separation of these organelles. In this exercise the homogenate of Dictyostelium discoideum will be fractionated by differentia
Bobo the Baby Elephant Grows Up Read-Aloud Online Storybook
This read aloud is Bobo the Baby Elephant Grows Up written by Andis Sergejevs and illustrated by Aija Jasuna. In this story Bobo the baby elephant doesn't want to grow up. However in his adventures he learns to like being grown up. There is a back, stop, and next button on each page. Each word is highlighted as it is read. This is a good resource to help build a literacy rich environment in the elementary classroom. This would be great used i
Cycads (Cycas revoluta)
Cycads look like palms but are not among the flowering plants. Cycad seeds develop on specialized leaves. These leaves pack together to form a cone.
In this activity, students investigate how different riparian ground covers, such as grass and pavement, affect river flooding. They learn about permeable and impermeable materials through the measurement how much water is absorbed by several different household materials in a model riverbed. Students use what they learn to make recommendations for engineers developing permeable pavement. Also, they consider several different limitations for design in the context of a small community.
Household energy audit
Students review the electrical appliances used at home and estimate the energy used for each. The results can help to show the energy hogs that could benefit from conservation or improved efficiency.
Learn About Triceratops Learn Abou
The name Triceratops means "three horned face". This video gives great facts about the Triceratops. Some of the facts include size (weight and height), eating habits, skull size, frill, predators, fossils, and herding habits. This is a great resource to work in conjunction with non-fiction texts on this subject. Students will enjoy this fun, informative video. (3:09)
'City, Art, Motion: Rethinking the "Now" in Johannesburg' (Annual Lecture 2011)
Sarah Nuttal, Research Professor, Department of English, University of Stellenbosch, gives the first 2011 African Studies Annual Lecture on 26th May 2011.
4.2 Naturalism and reductive explanation
What is consciousness? How does the brain generate consciousness and how can a science of the mind describe and explain it adequately? This unit will introduce you to the slippery phenomenon that is consciousness, as well as some of the difficulties consciousness presents to science and philosophy.
Directed in 1971 by Robert Alan Weiss for the Department of Chemistry of Stanford University and imprinted with the "free love" aura of the period, this short film continues to be shown in biology class today. It has since spawn a series of similar funny attempts at vulgarizing protein synthesis. Narrated by Paul Berg, 1980 Nobel prize for Chemistry.
Mathematics Diagnostic Test 03
A mathematics diagnostic test examining pupil's competency and attainment in the areas of: Test 3 Addition using regrouping Subtraction using regrouping Tell the Time - hour, half hour and quarter hour
Worksheet with guidelines for creating some items using soft soldering.