Salmonberry (Rubus spectabilis) and thimbleberry
(Rubus parviflorus) are clonal shrub species common to
reforestation sites in the Oregon Coast Range. These
species have economic importance, because they reduce
conifer seedling growth and survival. A population modeling
approach was used to facilitate study of the biology of
these species and to...
Environment, safety and health (ESH) research has a strong tradition of
conducting research in manufacturing to improve workplace ESH conditions and has
tied its management strategy and technical practices to many significant priorities:
illness and injury prevention, environmental sustainability, corporate social
responsibility, compliance with regulatory and insurance requirements, and dealing...
Childhood lead poisoning is one of the most common preventable pediatric health problems in the United States. Fetuses, neonates, and young children are particularly sensitive to adverse health effects associated with lead exposure due to children's hand to mouth activities, their greater ability to absorb lead, and their vulnerable developing...
Large areas of dwarf mistletoe-free, all-aged lodgepole pine have been identified in the West Yellowstone Basin. The option of uneven-aged management in these areas remains available to the District.
A hydrodynamic model incorporating a self‐consistent treatment of ocean self‐attraction and loading (SAL), and a physically based parameterization of internal tide (IT) drag, is used to assess how accurately barotropic tides can be modeled without benefit of data, and to explore tidal energetics in the last glacial maximum (LGM). M2...