Dr. Deborah Lee Bella RD, LD
Dietitian-Nutritionist
3680 NW SAMARITAN DR CORVALLIS OR, 97330About
Dr. Deborah Bella practices Nutritional Medicine in CORVALLIS, OR. Dr. Bella has received an education on and advises people on matters of food and nutrition, considering how they both impact health. Nutritionists? help patients choose the right things to eat, help them plan menus, and advise them on the health effects of certain foods. Nutritionists assess a patients current dietary habits and needs, educate them on healthy eating habits, follow up to ensure the menus are working, and write reports that document a patients progress.
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Expert Publications
Data provided by the National Library of Medicine- Assessing variation in the radial profile of sap flux density in Pinus species and its effect on daily water use.
- Stem respiration and carbon dioxide efflux of young Populus deltoides trees in relation to temperature and xylem carbon dioxide concentration.
- Origin, fate and significance of CO2 in tree stems.
- Higher growth temperatures decreased net carbon assimilation and biomass accumulation of northern red oak seedlings near the southern limit of the species range.
- Effects of predicted future and current atmospheric temperature and [CO2] and high and low soil moisture on gas exchange and growth of Pinus taeda seedlings at cool and warm sites in the species range.
- The effect of induced heat waves on Pinus taeda and Quercus rubra seedlings in ambient and elevated CO2 atmospheres.
- Transport of root-respired CO₂ via the transpiration stream affects aboveground carbon assimilation and CO₂ efflux in trees.
- The effect of heat waves, elevated [CO2 ] and low soil water availability on northern red oak (Quercus rubra L.) seedlings.
- Assimilation of xylem-transported CO2 is dependent on transpiration rate but is small relative to atmospheric fixation.
- Internal recycling of respired CO 2 may be important for plant functioning under changing climate regimes.
- Stem girdling affects the quantity of CO2 transported in xylem as well as CO2 efflux from soil.
- Poplar saplings exposed to recurring temperature shifts of different amplitude exhibit differences in leaf gas exchange and growth despite equal mean temperature.
- Responses of tree species to heat waves and extreme heat events.
- Seasonal and diel variation in xylem CO2 concentration and sap pH in sub-Mediterranean oak stems.
- Temporal and spatial patterns of internal and external stem CO2 fluxes in a sub-Mediterranean oak.
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GOOD SAMARITAN REGIONAL MEDICAL CENTERl
3600 NW SAMARITAN DRIVE CORVALLIS OR 97330SAMARITAN ALBANY GENERAL HOSPITALl
1046 6TH AVENUE SW ALBANY OR 97321SAMARITAN LEBANON COMMUNITY HOSPITALl
525 N SANTIAM HIGHWAY LEBANON OR 97355