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Related: Apprendre et s'informerBeautiful Reactions Precipitation Chemical Garden Color Change Metal Displacement Crystallization Bubbling New Self-Cloning Lizard Found in Vietnam Restaurant {*style:<b>You could call it the surprise du jour: A popular food on Vietnamese menus has turned out to be a lizard previously unknown to science, scientists say. </b>*} What's more, the newfound is no run-of-the-mill reptile —the all-female species reproduces via cloning, without the need for male lizards. Single-gender lizards aren't that much of an oddity: About one percent of lizards can reproduce by parthenogenesis, meaning the females spontaneously ovulate and clone themselves to produce offspring with the same genetic blueprint. (Related: "Virgin Birth Expected at Christmas—By Komodo Dragon." ) "The Vietnamese have been eating these for time on end," said herpetologist L.
Makebeliefscomix, make your comics! « Magic in Education! Makebeliefscomix is an application where you can design your own comics. You can choose from a variety of characters and create your own dialogues. In other words, you can make a whole comic on your own. Educationally, there are various ways of using it. The rise of the “persocial” web What do Pandora for music, Zite for news, or Amazon for shopping — along with many Silicon Valley startups I’m meeting these days — have in common? • They are all offering the user a personalized experience by leveraging his/her social network. • They also provide a social experience in line with every single user’s personal taste and identity. Overall, there’s an increasing focus on the person and his/her environment versus the simple social media aspect. These are only the premises of what I would call the persocial web — a new generation of digital products and services where personal and social dimensions melt together to put every person at the center of the game.
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Video Library Our new educational effort is called Pivot Interactives. The new Pivot Interactives website offers a powerful platform for students to learn science concepts and science process skills. It contains classroom-ready activities with integrated data tables and graphing capabilities, teacher-modifiable student instructions, and allows teachers to create classes to assign and grade student work. In addition, the platform features more video arrays with the Pivot Player interactive tools, and a user-interface that allows users to change variables within the videos, such as the mass of objects or frequency of a wave.
Methods and protocols in molecular biology - GFP Applications Page designed by Wallace Marshall, Yale University. {*style:<b>Added: 28-Nov-1999 Hits: 982 Rating: 7.33 Votes: 3 [ Rate It ] </b>*} - Contains many molecular biology protocols as well as some Drosophila protocols. Free Software-Multimedia ChrisPC JTV Player 3.8 DateS:2013-2-5 Size:6186KB License:FreeWare Enjoy watching latest movies, live sports, news and your favorite TV series on Justin.tv channels for free. You want to keep in touch with y... RadioSure 2.2.1036 DateS:2013-2-4 Size:5246KB License:FreeWare
No choice but to become an academy? On a sunny winter's afternoon, Downhills primary school looks like an advert for the inclusive possibilities of inner-city, multi-ethnic education. Children of different races are running around together in the playground; inside the walls are covered with colourful artwork. The head, Leslie Church, talks about one of the school's strengths: giving each child in this deprived area of north London – just a few hundred yards from the starting point of August's riots – access to free violin, cello or guitar lessons in year 4. The school, which has been through difficulties in the last year despite the overwhelmingly happy exterior, might in other times be cheering itself with news in September from inspectors that it is improving. Instead, this 463-pupil institution in Tottenham is now seemingly on the front line of a struggle for the future of England's primary schools.
Direct Measurement Videos Direct Measurement Videos are short, high-quality videos of real events that allow students to easily explore physical phenomena. Many of the videos are paired with classroom-ready activities that integrate videos into the introductory mechanics curriculum. Ready to explore? Browse the Video Library All Non-Africans Part Neanderthal, Genetics Confirm If your heritage is non-African, you are part Neanderthal, according to a new study in the July issue of Molecular Biology and Evolution. Discovery News has been reporting on human/Neanderthal interbreeding for some time now, so this latest research confirms earlier findings. Damian Labuda of the University of Montreal's Department of Pediatrics and the CHU Sainte-Justine Research Center conducted the study with his colleagues. They determined some of the human X chromosome originates from Neanderthals, but only in people of non-African heritage. "This confirms recent findings suggesting that the two populations interbred," Labuda was quoted as saying in a press release.
Physics Animations by Dr. Michael R. Gallis Penn State Schuylkillmrg3@psu.edu Indiana Schools Grapple With Voucher Law's Impact Published Online: December 19, 2011 Principal Mary T. Keefer, rear, talks to students at Bishop Luers High School in Fort Wayne, Ind. How Water Shapes DNA Water molecules surround the genetic material DNA in a very specific way. Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have discovered that, on the one hand, the texture of this hydration shell depends on the water content and, on the other hand, actually influences the structure of the genetic substance itself. These findings are not only important in understanding the biological function of DNA; they could also be used for the construction of new DNA-based materials. The DNA's double helix never occurs in isolation; instead, its entire surface is always covered by water molecules which attach themselves with the help of hydrogen bonds. But the DNA does not bind all molecules the same way. "We've been able to verify that some of the water is bound stronger whereas other molecules are less so," notes Dr.