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Propagule pressure plays an important role in species invasions (Groom, 2006). Charles Darwin was the first to study specific factors related to invasions of non-native species. In his research he identified that few members of the same genus were present in habitats containing naturalized non-indigenous species (Colautti et al., 2006).
The Review of Particle Physics [2] (formerly Review of Particle Properties, Data on Particles and Resonant States, and Data on Elementary Particles and Resonant States) is a voluminous, 1,200+ page reference work which summarizes particle properties and reviews the current status of elementary particle physics, general relativity and big-bang cosmology.
This includes hand removal of grasses or by machine. In a five-year study conducted by Wilson et al. (2001) in Western Oregon, showed that mowing prairies of the invasive grass Arrhenatherum elatius allowed the native grasses Danthonia californica and Festuca roemeri to flourish and out compete the non-natives. [5]
Renee Dufault*1, Blaise LeBlanc2, Roseanne Schnoll3, Charles Cornett 4, Laura Schweitzer , David Wallinga5, Jane Hightower6, Lyn Patrick7, Walter Lukiw8 1United Tribes Technical College, Bismarck, ND, USA 2Carl Hayden Bee Research Center, Tucson, AZ, USA 3Department of Health and Nutrition Sciences, Brooklyn College of CUNY, Brooklyn, NY, USA
A 2005 phase-3 clinical trial [4] [5] called "SAINT-1" reported some efficacy in the acute treatment of ischemia injury due to stroke. However, a 2006 attempt to repeat this trial indicated no significant activity. After ruling out other causes, the authors tentatively attributed the positive results in the first trial to "chance". [4]
Sites of Special Scientific Interest notified in 2006 (1 P) Pages in category "2006 in science" The following 23 pages are in this category, out of 23 total.
The vegetation and biodiversity values of the Kas plateau as a representative site of the threatened rocky plateau habitat has been discussed by Porembski and Watve (2005) [13] Watve (2007), [14] 2010 [15] One study has been published on the pollination mechanism (Hobbhahn et al., 2006 [16] that includes field studies carried out on Kas.
Apollo Structured Vocabulary [1] APOLLO-SV Ontology for enabling interoperability of epidemic models and public health application software. Ascomycete phenotype ontology APO A structured controlled vocabulary for the phenotypes of Ascomycete fungi. Basic Formal Ontology [2] BFO The upper-level ontology upon which OBO Foundry ontologies are built.