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| 1 | Influence of flooding and vegetation on carbon,nitrogen,and phosphorus dynamics in the pore water of a Spartina alterniflora salt marsh显示文摘Four sites were selected in a salt marsh in the Bah' a Blanca Estuary (Argentina):(1) low marsh (flooded by the tide twice daily) vegetated by S.alterniflora;(2) non-vegetated low marsh;(3) high marsh (flooded only in spring tides) vegetated by S.alterniflora;(4) non-vegetated high marsh.The pH and Eh were measured in sediments,while dissolved nutrients (ammonium,nitrate,nitrite and phosphate) and particulate organic matter (POM) were determined in pore water.pH (6.2-8.7) was only affected by vegetation in low areas.Eh (from-300 to 250 mV) was lower at low sites than at high ones;in the latter,the values were higher in the non-vegetated sediments.The POM concentration was greater in the high marsh than in the low marsh,with no effect of vegetation.Ammonium was the most abundant nitrogen nutrient species in pore water,except in the non-vegetated high marsh where nitrate concentration was higher.All nitrogen nutrients were affected by both flooding and vegetation.Phosphate was always present in pore water at all sites throughout the year and its concentration varied within narrow limits,with no effect of flooding and greater values always at non-vegetated sites.Our results showed that the variability of the pore water composition within the marsh is greater than the temporal variation,meaning that both tidal flooding and vegetation are important in the dynamics of nutrients and organic matter in the sediment pore water. | Vanesa L.Negrin Carla V.Spetter Raúl O.Asteasuain Gerardo M.E.Perillo Jorge E.Marcovecchio | 2011 | Journal of Environmental Sciences2011，23，2： | 11 |
| 2 | Effect of natural and synthetic antioxidants on the oxidative stability of walnut oil under different storage conditions 显示文摘 | Marcela L Martinez Ma Cecilia Penci Vanesa Ixtaina | 2013 | LWT - Food Science and Technology2013，51，： | 1 |
| 3 | Inhibit ion of chemical changes related to freshness loss during storage of horse mackerel (Trachurus trachurus ) in slurry ice 显示文摘 | Vanesa L Carmen P Jorge B V | 2005 | Food Chemistry2005，93，： | 1 |
| 4 | Inhibition of chemical changes related to freshness loss during storage of horse mackerel(Trachurus trachurus) in slurry ice显示文摘 | Vanesa L Carmen P Jorge B V | 2005 | Food Chemistry2005，93，： | 1 |
| 5 | Unusual naturally occurring humoral and cellular mutated epitopes of hepatitis B virus in a chronically infected argentine patient with anti-HBs antibodies显示文摘 | Maria L Veronica L Vanesa R | 2006 | J Clini Microbiol2006，44，6： | 1 |
| 6 | Inhibition of chemical changes related to freshness loss during storage of horse mackerel (Trachurus trachurus ) in slurry ice显示文摘 | Vanesa L Carmen P Jorge B V | 2005 | Food Chemistry2005，93，4： | 1 |
| 7 | Principal component analysis (PCA) and multiple linear regression (ML R) statistical tools to evaluate the effect of E-beam irradiation on ready-to-eat food显示文摘 | Vanesa G C Noelia R C Maria L G | 2011 | Journal of Food Composition and Analysis2011，，24： | 1 |
| 8 | Relevance of insulin-like growth factor 1 receptor gene expression as a prognostic factor in non-small-cell lung cancer显示文摘 | M. Teresa Agulló-Ortu?o C. Vanesa Díaz-García Alba Agudo-López Carlos Pérez Ana Cortijo Luis Paz-Ares Fernando López-Ríos Francisco Pozo Javier de Castro Hernán Cortés-Funes José A. López Martín | 2015 | Journal of Cancer Research and Clinical Oncology2015，，： | 1 |
| 9 | High temperature mechanical behavior of A12Oa-MgO-C refractories for steelmaking use 显示文摘 | Leonardo M Vanesa M Mareelo H L | 2011 | Ceramics International2011，37，5： | 1 |
| 10 | Sound expectations: from impact evaluations to policy change显示文摘 | GALA D L VANESA W | 2013 | Journal of Development Effectiveness2013，3，5： | 1 |
| 11 | Enhanced shelf life of chilled European hake (Merluccius merluccius) stored in slurry ice as determined by sensory analysis and assessment of microbiological activity显示文摘 | OSCAR R VANESA L SANTIAGO P A | 2004 | Food Research International2004，，37： | 1 |
| 12 | Sensory, microbial and chemical effects of a slurry ice system on horse mackerel (Trachurus trachurus)显示文摘 | OSCAR R VANESA L SANTIAGO P A | 2005 | Journal of the Science of Food and Agriculture2005，85，2： | 1 |
| 13 | Enhanced shelf-life of chilled European hake (Merluccius merluccius) stored in slurry ice as determined by sensory analysis and assessment of microbiological activity显示文摘 | OSCAR R VANESA L SANTIAGO P | 2004 | Food Research International2004，37，： | 1 |
| 14 | Char- acterization of chia seed oils obtained by pressing and solvent ex- traction显示文摘 | Vanesa Y Ixtaina Marcela L Martinez Viviana Spotorno | 2011 | Journal of Food Composition and Analysis2011，24，2： | 1 |
| 15 | Improvement of the commercial quality of chilled Norway lobster (Nephrops norvegicuz) stored in slurry ice: Effects of a preliminary treatment with an antimelanosic agent on enzymatic browning显示文摘 | Santiago P A Vanesa L Marta P | 2007 | Food Chemistry2007，，103： | 1 |
| 16 | Inhibition of chemical changes related to freshness loss during storage of horse mackerel (Trachurus trachurus) in slurry ice显示文摘 | VANESA L CARMEN P JORGE B V | 2005 | Food Chemistry2005，93，4： | 1 |
| 17 | Inhibition of chemical changes related to freshness loss during storage of horse mackerel (Trachurus trachurus) in slurry ice显示文摘 | VANESA L CARMEN P JORGE B V | 2005 | Food Chemistry2005，93，4： | 1 |
| 18 | Inhibit ion of chemical changes related to freshness loss during storage of horse maekerel(Trachurus trachurus) in slurry ice显示文摘 | Vanesa L Carmen P Jorge B V | 2005 | Food Chemistry2005，93，： | 1 |
| 19 | Sensory, microbial and chemical effects of a slurry ice system on horse mackerel (Trachurus trachurus)显示文摘 | Vanesa L | 2005 | Journal of the Science of Food and Agriculture2005，85，2： | 1 |
| 20 | Principal component analysis (PCA) and multiple linear regression (MLR) statistical tools to evaluate the effect of E-beam irradiation on ready-to- eat food显示文摘 | Vanesa G C Noelia R C Maria L G | 2011 | Journal of Food Composition and Analysis2011，24，3： | 1 |
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