Search Results - "ION, STELIAN"

Constructive Approach of the Solution of Riemann Problem for Shallow Water Equations with Topography and Vegetation by Ion, Stelian, Cruceanu, Stefan-Gicu, Marinescu, Dorin

“…We investigate the Riemann Problem for a shallow water model with porosity and terrain data. Based on recent results on the local existence, we build the…”
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Riemann Problem for Shallow Water Equation with Vegetation by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…We investigate the existence of the solution of the Riemann Problem for a simplified water ow model on a vegetated surface - system of shallow water type…”
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Water ow on vegetated hill. 1D shallow water equation type model by Ion, Stelian, Marinescu, Dorin, Ion, Anca Veronica, Cruceanu, Stefan Gicu, Iordache, Virgil

“…A mathematical model for the water ow on a hill covered by variable distributed vegetation is proposed in this article. The model takes into account the…”
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Transbilayer pores induced by thickness fluctuations by Movileanu, Liviu, Popescu, Dumitru, Ion, Stelian, Popescu, Aurel I

“…Thermally-induced fluctuations of individual phospholipids in a bilayer lipid membrane (BLM) are converted into collective motions due to the intermolecular…”
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Numerical scheme for solving a porous Saint-Venant type model for water flow on vegetated hillslopes by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…Hillslope hydrology is a very important part of research based on watershed hydrology. In this study, we focus on water flow over a soil surface with…”
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Soil organic carbon and total nitrogen stocks related to land use and basic environmental properties − assessment of soil carbon sequestration potential in different ecosystems by Paltineanu, Cristian, Dumitru, Sorina, Vizitiu, Olga, Mocanu, Victoria, Lăcătusu, Anca-Rovena, Ion, Stelian, Domnariu, Horia

“…•Forests show the highest soil C and N stocks, followed by grasslands and croplands.•Soil C and N stocks for 0.5 m depth are 1.8–2.1 higher than the 0.2 m…”
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Implications of spatial heterogeneity of tailing material and time scale of vegetation growth processes for the design of phytostabilisation by Constantinescu, Paula, Neagoe, Aurora, Nicoară, Andrei, Grawunder, Anja, Ion, Stelian, Onete, Marilena, Iordache, Virgil

“…Phytostabilisation projects for tailing dams depend on processes occurring at spatial scales of 106 m2 and at decadal time scales. Most experiments supporting…”
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Clinical and Biochemical Differences in Patients Having Non-Variceal Upper Gastrointestinal Bleeding on NSAIDs, Oral Anticoagulants, and Antiplatelet Therapy by Ardelean, Melania, Buzas, Roxana, Ardelean, Ovidiu, Preda, Marius, Morariu, Stelian Ion, Levai, Codrina Mihaela, Rosca, Ciprian Ilie, Lighezan, Daniel Florin, Kundnani, Nilima Rajpal

“…Upper gastrointestinal bleeding (UGIB) is among the most common causes of morbidity and mortality worldwide, accounting for major resource allocation and…”
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Detection, Prevention, and Monitoring Techniques for Industrial Equipment - a brief review by Gherghina, Ion-Stelian, Bizon, Nicu

“…Within the modern industry, the analysis and critical evaluation of existing techniques for the detection, prevention, and monitoring of industrial equipment…”
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Water flow model on vegetated hillslopes with erosion by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…The water circulation in the Soil-Plant-Atmosphere continuum and particularly the soil erosion induced by water are problems of main concern in the new era of…”
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ASTERIX: Module for modelling the water flow on vegetated hillslopes by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…The paper presents ASTERIX, an open source software for numerical integration of an extended Saint-Venant system of equations used as a mathematical tool to…”
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Analysis of the Effects of Curvature on the Solutions of Shallow Water Equations by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan Gicu

“…The most used form of the Shallow Water Equations doesn't take into account the variation of the curvature of the base flow surface. In this paper, we compare…”
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Analysis of the Effects of Curvature on the Solutions of Shallow Water Equations by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan Gicu

“…The most used form of the Shallow Water Equations doesn't take into account the variation of the curvature of the base flow surface. In this paper, we compare…”
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Integrated modeling of metals biogeochemistry: Potential and limits by Iordache, Virgil, Ion, Stelian, Pohoaţă, Alin

“…We performed an analysis of a family of models relevant for the integrated modeling in metals biogeochemistry by two approaches: a hierarchical one and a…”
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Fluid Flow on Vegetated Hillslope by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…In this paper, we present a deduction of swallow water equations in the presence of vegetation based on spatial averaging techniques starting from the general…”
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A Shallow Water Model for Water Flow on Vegetated Hillslope by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…The hillslope hydrological processes are very important in watershed hydrology research. In this paper we focus on the water flow over the soil surface with…”
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Interpolation of Large and Noisy Scatter Data by Ion, Stelian, Marinescu, Dorin, Ion, Anca Veronica, Cruceanu, Stefan Gicu

“…One often deals with a large number of measurements of natural phenomena in environmental sciences. These data can be frequently irregularly distributed and…”
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Data Porting Technique Across Scales by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan Gicu

“…The transfer information across scales is of great importance in environmental sciences. The data collection from direct observations is the only fundamental…”
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Constructive Approach of the Solution of Riemann Problem for Shallow Water Equations with Topography and Vegetation by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan-Gicu

“…An. St. Univ. Ovidius Constanta, 28 (2), 2020, 93-114 We investigate the Riemann Problem for a shallow water model with porosity and terrain data. Based on…”
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Modeling the water and sediment dynamics in vegetative filter strips by Ion, Stelian, Marinescu, Dorin, Cruceanu, Stefan Gicu

“…The primary goal of our study is to model the plant cover influence on water and soil erosion dynamics. The mathematical model consists in Saint-Venant…”
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