Use my Search Websuite to scan PubMed, PMCentral, Journal Hosts and Journal Archives, FullText. Kick-your-searchterm to multiple Engines kick-your-query now !>

A dictionary by aggregated review articles of nephrology, medicine and the life sciences Your one-stop-run pathway from word to the immediate pdf of peer-reviewed on-topic knowledge.

10.1073/pnas.1408631111 http://scihub22266oqcxt.onion/10.1073/pnas.1408631111 C4284545!4284545!25512500     free     free     free Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 235.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Proc+Natl+Acad+Sci+U+S+A 2014 ; 111 (52): 18513-8 Nephropedia Template TP {{tp|p=25512500|t=2014. Forests, fields, and the edge of sustainability at the ancient Maya city of Tikal |pdf=|usr=}}{{25512500}} gab.com Text Forests, fields, and the edge of sustainability at the ancient Maya city of Tikal JO: Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=25512500 #FOAvip The rise of complex societies and sustainable land use associated with urban centers has been a major focus for anthropologists, geographers, and ecologists. Here we present a quantitative assessment of the agricultural, agroforestry, and water management strategies of the inhabitants of the prominent ancient Maya city of Tikal, and how their land use practices effectively sustained a low-density urban population for many centuries. Our findings also reveal, however, that the productive landscape surrounding Tikal, managed to the brink of its carrying capacity during the Late Classic period, did not have the resilience to withstand the droughts of the 9th century. These results offer essential insights that address the question of why some cities thrive while others decline. Twit Text FOAVip Forests, fields, and the edge of sustainability at the ancient Maya city of Tikal ????Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=25512500 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25512500 #FOAvip English Wikipedia <ref>{{Cite pmid|25512500}}</ref> Forests, fields, and the edge of sustainability at the ancient Maya city of Tikal #MMPMID25512500 Lentz DL; Dunning NP; Scarborough VL; Magee KS; Thompson KM; Weaver E; Carr C; Terry RE; Islebe G; Tankersley KB; Grazioso Sierra L; Jones JG; Buttles P; Valdez F; Ramos Hernandez CE Proc Natl Acad Sci U S A 2014[Dec]; 111 (52): 18513-8 PMID25512500show ga The rise of complex societies and sustainable land use associated with urban centers has been a major focus for anthropologists, geographers, and ecologists. Here we present a quantitative assessment of the agricultural, agroforestry, and water management strategies of the inhabitants of the prominent ancient Maya city of Tikal, and how their land use practices effectively sustained a low-density urban population for many centuries. Our findings also reveal, however, that the productive landscape surrounding Tikal, managed to the brink of its carrying capacity during the Late Classic period, did not have the resilience to withstand the droughts of the 9th century. These results offer essential insights that address the question of why some cities thrive while others decline. äForests, fields, and the edge of sustainability at the ancient Maya ci(epmc).pdf DeepDyve Pubget Overpricing