Ryan P. Freiberger

Finite element modeling of phosphorus leaching through floodplain soils dominated by preferential flow pathways

Ryan P. Freiberger, Derek Michael Heeren, Freiberger, R. Boye P, Derek Michael Heeren, Gearoid Fox
2016

Phosphorus is a critical nutrient in soils, providing both positive and negative effects to different systems. While optimum crop growth requires a range of P above 0.2 mg/L, preventing surface water… (More)

Dosimetry studies to personnel operating portable image amplifiers.

S J Malsky, Ryan P. Freiberger, +4 authors L DeCrescenzo
Health physics
1974

Pathological fractures of the spine. Etiology and diagnosis. A review of one hundred and five cases.

Jonathan Nicholas, Patrick Wilson, Ryan P. Freiberger
The Journal of bone and joint surgery. American…
1960

Slipped femoral capital epiphysis as a sequela to childhood irradiation for malignant tumors.

E. L. Wolf, Walter E. Berdon, J Robert Cassady, D. H. Baker, Ryan P. Freiberger, H Paviov
Radiology
1977

Five cases of slipped femoral capital epiphysis were noted in children with prior irradiation for malignancy whose femoral head and neck had been included in the radiation portal. Three of the 5 were… (More)

Finite element modeling of long-term phosphorus leaching through macropores in the Ozark ecoregion

Phosphorus (P) is a critical nutrient for plant growth in agriculture, but is also responsible for surface water enrichment that leads to toxic algal growth. While P loading to surface waters has… (More)

Single- and Dual-Porosity Calibration and Long-Term Modeling of Highly Conductive Floodplain Soils in the Ozark Ecoregion

Ryan P. Freiberger, Derek Michael Heeren
2016

Phosphorus (P) is a critical nutrient for agriculture, but is also responsible for surface water enrichment that leads to toxic algal growth. While P loading to surface waters has traditionally been… (More)

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