منابع مشابه
What Contributed for the Sharp Decline of Child Mortality?
Recent reports from the United Nations and other organizations working on mothers and child health showed dramatic declines in child mortality in almost all countries of the world, regardless of initial levels and socioeconomic circumstances. In the high income economies, such decline has happened already at the end of the 19th century. However, in low and middle income countries, noticeable de...
متن کاملMacros That Play: Migrating from Java to Maya
Maya is a version of Java that allows users to write their own syntax extensions, which are called Mayans. Mayans can reinterpret or extend Maya syntax by expanding it to other Maya syntax: they operate on abstract syntax trees, and their expansion is triggered during parsing as semantic actions. Maya’s expressiveness comes from treating grammar productions as generic functions, and Mayans as m...
متن کاملMaya Schuldiner: The systems that define us
Inspired by her parents, who both worked in academia, Maya Schuldiner knew she wanted to focus on biological or medical studies after high school and her service in the Israeli Army. But just before her fi rst semester of medical school, she took a few months off to travel to the lush beaches in Thailand. In her beach bag were several popular science books her brother had given her for the trip...
متن کاملRegionalization of dryland farming potential as influenced by droughts in western Iran
Clustering was used to divide dryland farming areas in western Iran into homogeneoussub-regions to identify dryland farming potential, considering drought impacts. Clusteringutilized eight algorithms/four indices to detect optimal number of clusters. Ward’s algorithmvalidated by Silhouette index, produced the best result by detecting 7 dryland farming clusters.Based on similar P/ETo values, fou...
متن کاملHave changing forests conditions contributed to pollinator decline in the southeastern United States?
Two conservation goals of the early 20th century, extensive reforestation and reduced wildfire through fire exclusion, may have contributed to declining pollinator abundance as forests became denser and shrub covered. To examine how forest structure affects bees we selected 5 stands in each of 7 forest types including: cleared forest; dense young pines; thinned young pines; mature open pine wit...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2011
ISSN: 0096-3941
DOI: 10.1029/2011eo500007