Navigation Links

Tag: "circles" at biology news

How to look at dinosaur tracks

... erosion may expose prominent layers of concentric circles extending from the former location of the true track. These “undertracks?reveal the squishing and displacement of sand when the heavy dinosaur took a step. “The tracks and undertracks of large theropods found in the [Middle Jurassic] Entrada Sands...

Will the plague pathogen become resistant to antibiotics?

...nce (MDR) sequences, is carried on plasmids, small circles of DNA that are passed easily between bacteria. In this study, the same MDR plasmids found in the Y. pestis from Madagascar were also present in bacteria such as Salmonella and Escherichia coli found in retail samples of beef, pork, chicken, and turk...

The brain's motivation station

...olved presenting the subjects with such symbols as circles or squares that indicated an amount of money the subjects could gain or lose--from no money to $5--by rapidly responding to a subsequently presented target by pressing a button. The subjects were notified immediately whether they had received the rew...

Fire ants: Their true story told by the scientist who loves them

...n Belt via 1940s Mobile, Ala., is known in biology circles as Solenopsis invicta and everywhere else as a painful pest in the grass, so to speak. Then there's Walter R. Tschinkel. An ardent fire ant fan and one of its foremost researchers for more than 30 years, Florida State University's Distinguished Res...

Agriculture and tropical conservation: rethinking old ideas

It's a long-held view in conservation circles that rural peasant activities are at odds with efforts to preserve biodiversity in the tropics. In fact, the opposite is often true, argue University of Michigan researchers John Vandermeer and Ivette Perfecto. Combining case studies with ecologic...

Supersized 'island' of resistance genes discovered in an infectious bacterium

...tance genes are usually located on small auxiliary circles of DNA called plasmids that can be exchanged with other individuals. But in A. baumannii, resistance genes were incorporated into the main chromosome, not the plasmids, according to the study. "It is like the A. baumannii genome is 'anticipating'...

Infants can organise visual information at just four months

...lines (or vertical columns) made up of squares and circles was used, constructed so that shape discrimination would be needed to 'see' lines or columns in the array. To test if visual grouping had occurred, images of plain bars of horizontal lines and vertical columns were then shown. If the infants looked f...

Female butterflies go for sparkle -- not size -- when choosing to mate

... ultraviolet reflectivity of the pupils, the white circles at the center of eyespots, according to new research from University at Buffalo biologists. The research, to be published online June 29 in the Proceedings of the Royal Society B: Biological Sciences, overturns previous work indicating that larger e...

New lifespan extension genes found

...genes are likely to be different, as the toxic DNA circles have not been identified in more advanced organisms, Lin said. The work was published in the Sept. 16 issue of Science. ...

Growth in the sea comes down to a struggle for iron

...is idea remains highly controversial in scientific circles given the very limited understanding of these unique systems, says Wells. Wells specializes in chemical oceanography and has worked in places as varied as Rhode Island's Narragansett Bay and Antarctica. Joining him on the July voyage were two UMaine...

1

Other Tags
(Date:9/18/2014)... spoken language is unique to humans. "The genetic changes ... human evolution to make this possible are largely unknown, ... have," says Wolfgang Enard, Professor of Anthropology and Human ... molecular biological basis of language Enard has now taken ... study, undertaken in collaboration with scientists at several universities, ...
(Date:9/18/2014)... Va.Sept. 18, 2014Many Americans across racial and ethnic ... greatest impact on their day-to-day life, more so ... hearing and speech (57% of African-Americans, 49% of ... Hispanics). When asked which disease or ailment is ... ranked first among African-Americans followed by AIDS/HIV. ...
(Date:9/18/2014)... cycles of carbon and nitrogen comprise all spheres ... environmental systems have caused imbalances and perturbations that ... (GHGs). Increased GHGs result in climate changes which ... oceans and the atmosphere. Understanding these feedback mechanisms ... of environmental science during the past three decades. ...
Breaking Biology News(10 mins):Language evolution: Quicker on the uptake 2Language evolution: Quicker on the uptake 3Americans rate losing eyesight as having greatest impact on their lives 2Americans rate losing eyesight as having greatest impact on their lives 3Greenhouse gas research enters a new era 2
(Date:9/21/2014)... An experienced review website in the global market, ... and announced that FatCow ( http://www.top10bestseohosting.com/go/FatCow.com/ ), GoDaddy and ... There has been a boom in websites in recent ... increase in the number of web hosting companies that ... prices. VPS (Virtual Private Server) is the method of ...
(Date:9/21/2014)... BambooIndustry.com, an experienced producer of natural bamboo items, has ... http://www.bambooindustry.com/products/bamboo-panel/ ). The company’s excellent panels are very popular ... discounted prices now, from 10 to 30 percent off. ... are available in many specifications; they are promised to ... finely manufactured by qualified workers. They are specially offered ...
(Date:9/21/2014)... September 21, 2014 Faculty and staff at ... coed preschool in Owings Mills, Md., kicked off the academic ... Vivofit bands. GFS is the first independent school to receive ... burned and even sleep patterns— as part of a pilot ... running and walking specialty chain. The Vivofit bands are just ...
(Date:9/21/2014)... According to latest National Vital Statistics Reports ... (10.5 births per 1,000 women in 2013). Since 2000, the ... by 2 percent per year. The birth rate for women ... over) also rose, the first such increase since 2008. Ultimately ... as many first births to women aged 35 and older ...
(Date:9/20/2014)... 21, 2014 Recently, iFitDress.com, a well-known wedding ... beautiful party dresses . In addition, the company has ... aim of the promotion is to benefit all of its ... its online store now. , Along with beautiful party ... items. It has recently released its new sexy short prom ...
Breaking Medicine News(10 mins):Health News:Top10BestSEOHosting.com: FatCow, GoDaddy And Bluehost Are The Best VPS Hosting Suppliers 2Health News:Discounted Bamboo Panels For Sale At BambooIndustry.com 2Health News:Garrison Forest School Leader in Independent School Wellness Programs 2Health News:Statistics Reveal That the Number of 'Older' First-Time Mothers Is Growing 2Health News:Statistics Reveal That the Number of 'Older' First-Time Mothers Is Growing 3Health News:Statistics Reveal That the Number of 'Older' First-Time Mothers Is Growing 4Health News:Beautiful Party Dresses For Autumn Unveiled By iFitDress.com 2
Other Contents