نتایج جستجو برای: ecological balance
تعداد نتایج: 240018 فیلتر نتایج به سال:
the distinguishing characteristic in the third millennium is planning based on principles of sustainable development in line with nature and all activities related to urban issues. ecological concepts and consequently ecological park refers to a comprehensive and integrated set of measures which create coordination, balance between the constituent elements of the park in order to establish sust...
Ecological restoration has been receiving enormous attention in recent years. The National Research Council book Restoration of Aquatic Ecosystems: Science, Technology, and Public Policy (Washington, DC:National Academy Press, 1992) received substantial and widespread publicity from the news media on its release, as well as substantive attention from the scientific community. A new journal, Res...
BACKGROUND There is no more challenging a group of pharmaceuticals than antimicrobials. With the antibiotic era came great optimism as countless deaths were prevented from what were previously fatal conditions. Although antimicrobial resistance was quickly identified, the abundance of antibiotics entering the market helped cement attitudes of arrogance as the "battle against pestilence appeared...
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