Earth Sciences
epub |eng | | Author:Manuel Bustillo Revuelta

Where choosing between surface and underground methods, there are many factors, both quantitative and qualitative, that must be evaluated to select the mining method. Some of the factors that must ...
( Category: Nature & Ecology April 10,2018 )
mobi, epub |eng | 2010-08-30 | Author:Reed Timmer

I consider myself an optimist even when I’m inside a spinning truck, but after earning quite a bit of money from the Manchester, South Dakota, video, I’ll confess that I ...
( Category: Earth Sciences April 9,2018 )
epub, pdf |eng | 2004-04-09 | Author:Linda D. Williams

Fig. 9-2. Crystalline solids have different configurations. Fig. 9-3. Sodium chloride has a cubic crystalline structure. Covalent bonding holds hard solids together. Assembled together in large nets or chains, covalent ...
( Category: Earth Sciences April 9,2018 )
epub |eng | 2016-03-20 | Author:Alexander Pschera & Elisabeth Lauffer [Pschera, Alexander]

WHY ANIMALS WERE ALWAYS FRIENDS OF HUMANS A LITTLE STORY OF EMPATHY Shorty the waldrapp is a Facebook friend of mine. He’s a strange bird. A little unconventional, but not ...
( Category: Engineering April 9,2018 )
epub |eng | 2017-05-11 | Author:James Thornton

Harvey Jones skippered his boat in his estuary, but his eyes were set on a distant horizon: the next fisheries reform process. The recent round was more successful than he ...
( Category: Nature & Ecology April 9,2018 )
epub |eng | | Author:Patricia M. DeMarco

Endocrine disruptors present a powerful threat to the welfare of all living things. We are engaged in two strategies to minimize the damage of endocrine disruption to the future. In ...
( Category: Earth Sciences April 9,2018 )
epub |eng | 2015-05-27 | Author:A. Stoner & A. Melathopoulos [Stoner, A.]

2.2 Toward a critique of contemporary environmentalism Why did the rise of contemporary environmentalism, instead of attaining its objective, shift the problem to other registers?16 The answer to this question ...
( Category: Anthropology April 9,2018 )
epub |eng | 2014-05-02 | Author:Michael Pollan

* * * Leave It to Beavers SHERRI TIPPIE, CREEKS ALL OVER COLORADO Sometimes it takes a hairdresser to explain things. In 2003, I invited Sherri Tippie, a self-described hairdresser ...
( Category: Nature & Ecology April 9,2018 )
epub |eng | | Author:Kay S. Hymowitz

THE GHETTO AND THE BLACK MIDDLE CLASS By the mid-1960s, with Bedford now merged with next door’s Stuyvesant Heights, the community was bulging at its seams. Some 450,000 mostly African ...
( Category: Sociology April 9,2018 )
epub |eng | | Author:Derek M. Elsom

Woman with Lichtenberg figures on her neck, abdomen and arms after lightning struck her house while she was using a corded telephone in Galway, Ireland. On some occasions, unique evidence ...
( Category: Earth Sciences April 9,2018 )
epub |eng | | Author:Fiege, Mark; Cronon, William;

AN ORGANIC NECESSITY At the heart of every war lies deep moral ambiguity, an inherently tragic condition that permanently alters the lives of the people ensnared in it. The atomic ...
( Category: Americas April 9,2018 )
epub |eng | | Author:Peter Fox-Penner

Setting Local Prices The idea of using many sellers and buyers of power to establish electricity competitive spot prices was settled quite some time ago, and it is used in ...
( Category: Technology April 9,2018 )
epub |eng | 2012-03-27 | Author:Bill McKibben [McKibben, Bill]

Less “Cheap Patriotism,” More Deep Patriotism We have gone through a period during which people waving American flags have done great damage to the country, to the people of Iraq, ...
( Category: Politics & Government April 9,2018 )
epub |eng | 2012-01-16 | Author:James Woodford

Geoff Hope is an expert on tropical ice. Much of his career has been spent on the highest mountains on the equator in the wild places of Papua New Guinea ...
( Category: Evolution April 9,2018 )
epub |eng | | Author:Harry Eyres

Hegel At the beginning of his great treatise The Phenomenology of Spirit Hegel writes that “The significance of that ‘absolute’ commandment, ‘know thyself’…is not to promote mere self-knowledge in respect ...
( Category: Nature & Ecology April 8,2018 )