Search Results - "Rizzotto, Marcos"

Examining the validity of Poissonian models against the birth and death TCP model for various radiotherapy fractionation schemes by Horas, Jorge A., Olguín, Osvaldo R., Rizzotto, Marcos G.

“…Purpose: To compare the results obtained for tumour control probability (TCP) in protracted treatments, we used two models which apply Poisson statistics for…”
Get full text

On the surviving fraction in irradiated multicellular tumour spheroids: calculation of overall radiosensitivity parameters, influence of hypoxia and volume effects by Horas, Jorge A, Olguin, Osvaldo R, Rizzotto, Marcos G

“…We model the heterogeneous response to radiation of multicellular tumour spheroids assuming position- and volume-dependent radiosensitivity. We propose a…”
Get more information

Stabilization of new carbon inputs rather than old carbon decomposition determines soil organic carbon shifts following woody or herbaceous vegetation transitions by Eclesia, Roxana P., Jobbagy, Esteban G., Jackson, Robert B., Rizzotto, Marcos, Piñeiro, Gervasio

“…Background and aims Although numerous studies have quantified the effects of land-use changes on soil organic carbon (SOC) stocks, few have examined…”
Get full text

Assessing soil erosion in a semiarid ecosystem in Central Argentina using 137 Cs and 7 Be measurements by Lohaiza, Flavia, Juri Ayub, Jimena, Valladares, Diego L, Velasco, Hugo, Rizzotto, Marcos, de Rosas, Juan Pablo, Paez, Ricardo

“…Argentina is a Latin American country which encounters soil degradation problems. The most productive regions have implemented conservative land practices…”
Get full text

Visualizing Displacement Current--A Classroom Experiment by Rizzotto, Marcos G

“…Presents a simple experiment to help students visualize the concept of displacement current. (CCM)…”
Get more information

Assessing soil erosion in a semiarid ecosystem in Central Argentina using 137Cs and 7Be measurements by Lohaiza, Flavia, Juri Ayub, Jimena, Valladares, Diego L., Velasco, Hugo, Rizzotto, Marcos, de Rosas, Juan Pablo, Paez, Ricardo

“…Argentina is a Latin American country which encounters soil degradation problems. The most productive regions have implemented conservative land practices…”
Get full text

Influence of crystallinity on gas transport in polymeric films by HORAS, Jorge A, RIZZOTTO, Marcos G

“…We developed a model to describe the diffusion of gases through partially crystalline polymers. Diffusion is negligible in the crystalline fraction and occurs…”
Get full text

Radon concentration in air and external gamma dose rate: is there a correlation? by Yoshimura, Elisabeth M., Da Silva, Almy A. Rodrigues, dos Anjos, Roberto M., Umisedo, Nancy K., Rizzotto, Marcos, Velasco, Hugo, Valladares, Diego L.

“…We checked the existence of correlations between experimentally determined radon concentration in indoor air and gamma dose rate, in different environments:…”
Get full text

Influence of crystallinity on gas transprt in polymeric films by Horas, Jorge A., Rizzotto, Marcos G.

“…We developed a model to describe the diffusion of gases through partially crystalline polymers. Diffusion is negligible in the crystalline fraction and occurs…”
Get full text