Results 141 to 150 of about 389,514 (313)
Oikos, EarlyView.Grasslands, by definition, are dominated by graminoids. Nevertheless, forbs also make up a substantial part of vascular plant diversity in grasslands and are important resources of mammalian herbivores. However, forb recruitment is constrained by successful dominant graminoids, limiting access to safe sites for germination.
Gerardo Celis +5 more
wiley +1 more source
Oikos, EarlyView.The recovery of large carnivores offers unique opportunities to study their cascading impacts on plant population dynamics. Medium‐sized carnivores, both prey and seed dispersers, are suppressed by apex predators, indirectly increasing seed‐eating rodent's populations and potentially altering plant establishment.
Tamara Burgos +3 more
wiley +1 more source
The Legal Dilemma of Guantanamo Detainees From Bush to Obama [updated]
, 2012 The stage for the Guantanamo detainees’ commission proceedings was set by the interplay between the Executive’s detention powers and the Judiciary’s habeas powers.
Malone, Linda A.
core
Identifying knowledge gaps about context dependency in freshwater species invasions
Oikos, EarlyView.The abiotic template of freshwater ecosystems is being altered by human activity on a global scale, often promoting the establishment of new invasive taxa and increasing the likelihood of facilitation between invaders. These positive interactions represent a substantive threat to freshwater ecosystems by promoting the establishment and persistence of ...
Samuel F. Fritz +10 more
wiley +1 more source
RUDN Journal of Political Science, 2015 The article concerns comparative analysis of the U.S. National Security Strategies, developed under the administration of George W. Bush and Barack Obama.
O A Frolova
doaj
National Environmental Policy During the Clinton Years [PDF]
We review major developments in national environmental policy during the Clinton Administration, defining environmental policy to include not only the statutes, regulations, and policies associated with reducing pollution, but also major issues of public
Hahn, Robert W. +2 more
core +1 more source
Impacts of reindeer grazing on phosphorus sorption and nutrient availability in a tundra site
Oikos, EarlyView.Reindeer Rangifer tarandus, a large circumpolar herbivore, can influence whether nitrogen (N) or phosphorus (P) is the primary limiting nutrient in tundra plant communities. Specifically, findings from a site in northern Scandinavia suggest that under conditions where reindeer grazing stimulates inorganic N availability, grazing may drive ecosystems ...
Jerzy Szejgis +5 more
wiley +1 more source
Whole‐seedling trait adjustments of mountain birch under contrasting environmental conditions
Oikos, EarlyView.Warming temperatures can promote arctic tree seedling establishment and growth, but these effects depend on the environmental context and the seedlings' capacity to acquire limiting resources. Here, we tested how temperature, soil properties, and the presence of a neighbouring shrub influence seedling growth rates.
Eliška Kuťáková +6 more
wiley +1 more source
Importance of Inhibitor Surveillance During Emicizumab Prophylaxis in Young Children With Hemophilia: An Illustrative Case Series. [PDF]
Case Rep HematolBush KA +3 more
europepmc +1 more source
The Dot-Com Bubble the Bush Deficits, and the U.S. Current Account [PDF]
Over the past decade the US has experienced widening current account deficits and a steady deterioration of its net foreign asset position. During the second half of the 1990s, this deterioration was fueled by foreign investment in a booming US stock ...
Aart Kraay, Jaume Ventura
core