Tag Archives: Amazon

Scientists Reconstruct Pre-Columbian Human Effects on the Amazon Basin

Findings overturn idea that the Amazon had large populations of humans that transformed the landscape

Small, shifting human populations existed in the Amazon before the arrival of Europeans, with little long-term effect on the forest.

That’s the result of research led by Crystal McMichael and Mark Bush of the Florida Institute of Technology (FIT). The finding overturns the idea the Amazon was a cultural parkland in pre-Columbian times with large human populations that transformed vast tracts of the landscape.

The Amazon Basin is one of the highest biodiversity areas on Earth. Understanding how it was modified by humans in the past is important for conservation and for understanding the ecological processes in tropical rainforests. (more…)

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Highway Through Amazon Worsens Effects of Climate Change, Provides Mixed Economic Gains

GAINESVILLE, Fla. — Paving a highway across South America is providing lessons on the impact of road construction elsewhere.

That’s what a University of Florida researcher and his international colleagues have determined from analyzing communities along the Amazonian portion of the nearly 4,200-mile Interoceanic Highway, a coast-to-coast road that starts at ports in Brazil and will eventually connect to ones in Peru. (more…)

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OMG! Texting Ups Truthfulness, New Iphone Study Suggests

ANN ARBOR, Mich.— Text messaging is a surprisingly good way to get candid responses to sensitive questions, according to a new study to be presented this week at the annual meeting of the American Association for Public Opinion Research.

“The preliminary results of our study suggest that people are more likely to disclose sensitive information via text messages than in voice interviews,” said Fred Conrad, a cognitive psychologist and director of the Program in Survey Methodology at the University of Michigan Institute for Social Research. (more…)

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Uncollected Internet Sales Taxes Cost Missouri $468 Million Annually, MU Study Shows

MU researchers recommend legislative action to help local economy, state revenue

COLUMBIA, Mo. – Internet, or e-commerce, sales have increased over the past two decades, comprising nearly 17 percent of the total U.S. sales in 2009. However, many states, including Missouri, have no effective means of collecting taxes on those sales. Researchers at the University of Missouri Truman School of Public Affairs found that the state lost approximately $468 million annually in sales tax revenue during the past decade.

Federal law and U.S. Supreme Court rulings only allow states to levy sales taxes on a business with a physical presence in the state. For example, Amazon.com does not charge sales tax in Missouri because it is physically located in California. However, Wal-Mart charges sales tax, since it has stores in Missouri. In the study, researchers analyzed historical data on e-commerce activity and estimated that the state will miss out on $1.4 billion in potential revenue from 2011 to 2014. (more…)

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800-Year-Old Farmers Could Teach Us How to Protect The Amazon

In the face of mass deforestation of the Amazon, we could learn from its earliest inhabitants who managed their farmland sustainably.

Research from an international team of archaeologists and paleoecologists, published in the journal Proceedings of the National Academy of Sciences, shows for the first time that indigenous people, living in the savannas around the Amazonian forest, farmed without using fire.

Led by the University of Exeter, the research could provide insights into the sustainable use and conservation of these globally-important ecosystems, which are being rapidly destroyed. Pressure on the Amazonian savannas today is intense, with the land being rapidly transformed for industrial agriculture and cattle ranching.

By analysing records of pollen, charcoal and other plant remains like phytoliths spanning more than 2,000 years, the team has created the first detailed picture of land use in the Amazonian savannas in French Guiana. This gives a unique perspective on the land before and after the first Europeans arrived in 1492. (more…)

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Amazon.com Announces “Best of 2011” Lists

SEATTLE–(BUSINESS WIRE)--Dec. 30, 2011– Amazon.com, Inc. today released its “Best of 2011” lists, which include the best-selling, most wished for, most gifted, and most loved products as determined by Amazon.com customers in 2011. (more…)

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Xtranormal: Movie-Making for Everyone

*Microsoft BizSpark One startup aims to make animated movies as easy as typing.*

REDMOND, Wash. — Xtranormal’s tagline, “If you can type, you can make movies,” describes both the company’s mission and how to use its text-to-speech system to create animated movies. The Microsoft BizSpark One member is working to transform movie-making into an everyday activity, as simple and commonplace as composing a text message.

“We want to make animated movies ubiquitous,” says Graham Sharp, COO of Xtranormal. “I’d like to see people using the Xtranormal platform like they use Microsoft Word: just opening a document and starting to type.” (more…)

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Introducing the All-New Kindle Family: Four New Kindles, Four Amazing Price Points

New latest generation Kindle – world’s bestselling e-reader now lighter, faster, and more affordable than ever – only $79
New “Kindle Touch” with easy-to-use touch screen – only $99
New “Kindle Touch 3G” with free 3G – the top of the line Kindle e-reader – only $149
New “Kindle Fire” – the Kindle for movies, TV shows, music, books, magazines, apps, games, and web browsing with all the content, free storage in the Amazon Cloud, Whispersync, Amazon’s new revolutionary cloud-accelerated web browser, vibrant color touch screen, and powerful dual-core processor – all for only $199

SEATTLE, Sep 28, 2011 (BUSINESS WIRE) –– Millions of people are already reading on Kindles and Kindle is the bestselling e-reader in the world for four years running. Today, Amazon is excited to introduce an all-new Kindle family: three all-new Kindle e-readers that are smaller, lighter, and more affordable than ever before, and Kindle Firea new class of Kindle that brings the same ease-of-use and deep integration of content that helped Kindle re-invent readingto movies, TV shows, music, magazines, apps, books, games, and more. (more…)

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