How Did Noah’s Ark Float?
…far, in a free online service (https://www.eol.org/). “There are expectations of 8 to 50 million more species out there that we haven’t identified yet,” Edwards said. Other experts’ estimates of…
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Nitrogen on the Land: Overcoming the Worries – lifting fertilizer efficiency and preserving land for nonfarming uses
CR Frink, PE Waggoner, JH Ausubel. Pollution Prevention Review
11 (3):
77–82
2001
…accumulation of nitrogen in forests collected throughfall beneath trees. In order to understand nitrogen deposition, we must compare it with some scale. Synthetic fertilizer use has increased approximately 100 fold. …
The Environment Since 1970
JH Ausubel, DG Victor, IK Wernick. Consequences: The Nature and Implications of Environmental Change
1 (3):
2–15
1995
…recently. Asian households using wood- and dung- fueled ovens experience indoor particulate concentrations greater than one hundred times the WHO standards. Another problem of intense local concern is disposal of…
Census of Marine Life Antarctic book
…book is the work of 147 scientists from 91 institutions across 22 countries. A colorful 4-page flyer describes the book, which will be available for purchase through Amazon.com in November…
On Sparing Farmland and Spreading Forest
JH Ausubel. Forestry at the Great Divide: Proceedings of the Society of American Foresters 2001 Convention, Society of American Foresters, Bethesda MD
127–138
2002
…a person to 100 square meters. Compare this space, about equal to a one-bedroom American apartment, to a few square kilometers for a hunter-gatherer. The difference is a factor of…
Restoring the Forests
DG Victor, JH Ausubel. Foreign Affairs
79 (6):
127–144
2000
…place. Studies by forest experts in Finland reveal that by the 1980s, wooded areas were increasing in all major temperate and boreal forests. These mid- and high-latitude forests account for…
Full PDR issue online
The entire issue of Population and Development Review with our article about Peak Farmland is now online: Population and Public Policy: Essays in Honor of Paul Demeny https://www.popcouncil.org/publications/books/2012_PDRSuppPopPublicPolicy.asp and will…
Does Energy Policy Matter?
…in the year 1931 in his wonderful 1949 book, Human Behavior and the Principle of Least Effort. About 350 couples lived 1 block apart, about 100 lived 5 blocks apart,…
The Environment for Future Business
JH Ausubel. Pollution Prevention Review
8 (1):
39–52
1998
This article has been republished in the journal Environmental Regulation and Permitting 9(2):251-62, 1999.
…of weight to power in industrial boilers has decreased almost 100 times. Within the steel industry, powder metallurgy, thin casting, ion beam implantation and directional solidification, as well as drop…
Malthus And Graduate Students: Checks On Burgeoning Ranks Of Ph.D.’s
JH Ausubel. The Scientist
10 (3):
11
1996
…numbers now impress in almost every field. In each major sub-field within biology, 100 to 200 schools now award Ph.D.’s. Circa 1990, 182 granted degrees in physics, 169 in mathematics,…