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Assessment of Ponderosa Pine Vigor Using Four-Band Aerial Imagery in South Central Oregon: Crown Objects to Landscapes
tree vigor ponderosa pine remote sensing aerial imagery dry pine forest fuel treatments forest restoration
2023/12/6
Ponderosa pine is an integral part of the forested landscape in the western US; it is the dominant tree species on landscapes that provide critical ecosystem services. Moderate drought tolerance allow...
Shifts in Foliage Biomass and Its Vertical Distribution in Response to Operational Nitrogen Fertilization of Douglas-Fir in Western Oregon
Douglas-fir nitrogen fertilization foliage distribution allometry biomass
2024/2/4
Nitrogen (N) fertilization is a commonly applied silvicultural treatment in intensively managed coast Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco var. menziesii) plantations. Field trials were e...
Mylen Bohle, with the Central Oregon OSU Extension Service, has been trying to figure out how more board members from other distant affiliates (depending upon who is hosting the board meeting) could /...
Sediment buried in Oregon Coast Range points to a frosty past
Sediment buried Oregon Coast Range points frosty past
2015/12/7
Lush greenery rich in Douglas fir and hemlock trees covers the Triangle Lake valley of the Oregon Coast Range. Today, however, geologists across the country are more focused on sediment samples dating...
New Oregon approach for 'nanohoops' could energize future devices（图）
New Oregon nanohoops energize future devices
2015/11/13
When Ramesh Jasti began making tiny organic circular structures using carbon atoms, the idea was to improve carbon nanotubes being developed for use in electronics or optical devices. He qui...
The Coastal Jet:Observations of Surface Currents Over the Oregon Continental Shelf From HF Radar
Coastal Jet Surface Currents Oregon Continental Shelf HF Radar
2015/8/10
The ocean circulation over the Oregon shelf during spring and summer is dominated by the effects of coastal upwelling. Equatorward winds drive an offshore Ekman transport in the surface layer, which p...
Oregon researchers glimpse pathway of sunlight to electricity
Oregon researchers glimpse pathway sunlight to electricity
2014/12/30
The work, which potentially could inspire devices with improved efficiency in solar energy conversion, was performed on photocells that used lead-sulfide quantum dots as photoactive semiconductor mate...
Brief on the Bicycle-Pedestrian Pathway Dedication by the Rails-to-Trails Conservancy, the League of American Bicyclists, the Bicycle Federation of Oregon, National Wildlife Federation, and the American Society of Landscape Architects as Amici Curiae in Support of Respondent. Florence Dolan v. City of Tigard, in the Supreme Court of the United States
Way Dedication Protection The bike Wild animals Landscape design city
2014/12/1
Brief on the Bicycle-Pedestrian Pathway Dedication by the Rails-to-Trails Conservancy, the League of American Bicyclists, the Bicycle Federation of Oregon, National Wildlife Federation, and the Americ...
Oregon Agricultural Research Center（COARC）
Oregon Agricultural Research Center agricultural
2014/10/23
Central Oregon Agricultural Research Center is located in Madras, Oregon (Jefferson County). This puts the facility at the center of 60,000 acres of irrigated crop land and in the center of Central Or...
THE GEOLOGY OF JOSEPHINITE IN THE JOSEPHINE PERIDOTITE, SOUTHWEST OREGON
Metal alloy mineral oxide and silicate sulphide andradite garnet petrochemical base rock
2014/10/22
Josephinite, a mineral assemblage of native metal alloys, oxides, silicates and sulfides, is found in serpentinized portions of the Josephinie peridotite and as placer nuggets along Josephine Creek. J...
The University of Oregon's Center for Educational Policy Research (CEPR)
The University of Oregon's Center for Educational Policy Research Education policy
2014/10/17
The Center for Educational Policy Research (CEPR) opened in 2000 with the support of the University of Oregon. CEPR’s original staff of four endeavored to test new methods and tools for studying educa...
Oregon physicists use geometry to understand 'jamming' process
Oregon physicists geometry jamming process
2014/3/28
EUGENE, Ore. — (March 20, 2014) — University of Oregon physicists using a supercomputer and mathematically rich formulas have captured fundamental insights about what happens when objects moving freel...
The Oregon Health Insurance Experiment: Evidence from the First Year
Health Insurance Experiment
2014/9/10
In 2008, a group of uninsured low-income adults in Oregon was selected by lottery to be given the chance to apply for Medicaid. This lottery provides an opportunity to gauge the effects of expanding a...
Ocean Space, Ocean Place: The Human Dimensions of Wave Energy in Oregon
The Pacific real estate gold rush wave energy natural science
2015/7/7
The Pacific Ocean is becoming valuable real estate. Fights over this space resemble those of the gold rush. Decision makers require data to integrate new uses (wave energy) with existing uses (commerc...
The Department of Agricultural and Resource Economics at Oregon State University
Agricultural Resource Economics
2010/1/29
The AREC department offers undergraduate degrees at the Corvallis campus and at Eastern Oregon University in La Grande. AREc also offers both M.S. and Ph.D. degrees in agricultural and resource econom...