نتایج جستجو برای: magnolia
تعداد نتایج: 931 فیلتر نتایج به سال:
Abstract Special conservation efforts should be made for relict species, as they usually have small population sizes and restricted distributions, placing them in critical extinction risk. To achieve conservation, information about genetic diversity distribution is needed. Here, using nine nuclear microsatellites, we analyzed 23 populations of five recently described species Magnolia distribute...
Abstract One endemic tree species threatened with extinction in Sulawesi is Magnolia sulawesiana (Magnoliaceae). M. distributed the central and northern of island, Indonesia. This one most exploited for various purposes such as; home construction materials, furniture, musical instruments, sports equipment. The high demand this type wood has led to over-exploitation. natural population Sulawesi’...
Hurricanes and the Urban Forest: I. Effects on Southeastern United States Coastal Plain Tree Species
Several hurricanes struck Florida, U.S. in 2004 and 2005 causing widespread damage to urban and rural areas. We measured the impacts of five of these hurricanes on the urban forest and combined these results with four other hurricanes to present an assessment of wind resistance for southeastern United States coastal plain tree species. Urban forest loss was positively correlated with wind speed...
The class of DHT-based P2P systems like Chord, Pastry, Tapestry, Kademlia greatly improve over unstructured P2P systems like Gnutella and Kazaa by providing (1) Scalable and efficient O(log(n)) lookup and routing for any document (2) Good load balancing properties for very large number of keys or documents. However, to lookup a document, its complete initial identifier must be known to compute ...
Background. Obesity and its comorbidities continue to challenge the world at an alarming rate. Although the long term solution lies on lifestyle changes in the form of dieting and exercising, drug, medical food, or dietary supplement interventions are required for those who are already obese. Here we describe a standardized blend composed of extracts from three medicinal plants: Morus alba, Yer...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید