Search Results - "Mangas, E."

Impacts on water quality by in situ induced ozone‑oxygen oxidation in a polluted urban reservoir by Tabla-Hernandez, J., Hernandez-Ramirez, A.G., Martinez-Tavera, E., Rodriguez-Espinosa, P.F., Mangas-Ramírez, E.

“…The results of the successful implementation of a treatment based on the injection of ozone (O3) and oxygen (O2) into a contaminated body of water are reported…”
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Mathematical model for the elimination of algae and cyanobacteria in eutrophic waters by using different oxidizing agents by Tabla-Hernandez, J., Mangas-Ramírez, E., Dellepere, A. V., Pérez-Rodríguez, S.

“…Many bodies of water around the world are eutrophic and present cyanobacterial blooms. Oxidation techniques with ozone and UV radiation have been shown to be…”
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Effects of copper and cadmium on cholinesterase and glutathione S-transferase activities of two marine gastropods ( Monodonta lineata and Nucella lapillus) by Cunha, I., Mangas-Ramirez, E., Guilhermino, L.

“…With the view of using Nucella lapillus and Monodonta lineata as bioindicators in biomonitoring programs in the NW coast of Portugal, the sensitivity to copper…”
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Analysis and fate of aliphatic hydrocarbons, linear alkylbenzenes, polychlorinated biphenyls and polycyclic aromatic hydrocarbons in sewage sludge-amended soils by Mangas, E., Vaquero, M.T., Comellas, L., Broto-Puig, F.

“…Different extraction and clean-up methods for the multi-residue determination of aliphatic hydrocarbons (AHCs), linear alkylbenzenes (LABs), polychlorinated…”
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Development of model identification methodology based on form recognition for Computer-Aided Process Planning by Alejandro DE ARRIBA-MANGAS, Ryo FUKUDA, Hideki AOYAMA

“…Computer-Aided Process Planning (CAPP) systems have become essential in manufacturing environments to integrate the information between CAD and CAM systems,…”
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Acute and chronic toxicity of ammonium chloride to the cladoceran Daphnia pulex leydig in relation to algal food density by MANGAS-RAMIREZ, E, SARMA, S. S. S, NANDINI, S

“…Daphnia pulex Leydig were exposed to ammonium chloride at increasing concentrations under different food levels, and acute and chronic toxicity was determined…”
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FLASH: Fine-Grained Localization in Wireless Sensor Networks Using Acoustic Sound Transmissions and High Precision Clock Synchronization by Mangas, E., Bilas, A.

“…Sensor localization in wireless sensor networks is an important component of many applications. Previous work has demonstrated how localization can be achieved…”
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Effect of mechanical removal of water hyacinth (Eichhornia crassipes) on the water quality and biological communities in a Mexican reservoir by Mangas-Ramírez, Ernesto, Elías-Gutiérrez, Manuel

“…The Valsequillo reservoir, located near the city of Puebla, Mexico, is a hard-water eutrophic subtropical system, with minimum temperatures in winter…”
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Recovery patterns of Moina macrocopa exposed previously to different concentrations of cadmium and methyl parathion: life-table demography and population growth studies by MANGAS-RAMIREZ, Ernesto, SARMA, S. S. S, NANDINI, S

“…Issue Title: Cladocera: Proc. of the VIth Int. Symp. on Cladocera, held in Wierzba, Poland, 19-23 August 2002 In most toxicity studies using Cladocera,…”
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Effect of ammonia toxicity on the competition among three species of cladocerans (Crustacea: Cladocera) by Sarma, S.S.S., Mangas-Ramı́rez, Ernesto, Nandini, S.

“…Among the natural abiotic variables affecting the species density and composition of cladocerans, ammonia is important. Using population growth data as tool,…”
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Acute and Chronic Toxicity of Ammonium Chloride to the Cladoceran Daphnia pulex Leydig in Relation to Algal Food Density by Mangas-Ramirez, E, Sarma, SSS, Nandini, S

“…Cladocerans are generally a dominant group in freshwater zooplankton where they may contribute up to 80% of the secondary production. In natural waterbodies…”
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Combined Effects of Algal (Chlorella vulgaris) Density and Ammonia Concentration on the Population Dynamics of Ceriodaphnia dubia and Moina macrocopa (Cladocera) by Mangas-Ramı́rez, Ernesto, Sarma, S.S.S., Nandini, S.

“…Ammonia is a natural variable in ponds and lakes. Although an important source of nitrogen for microalgae, at high concentrations ammonia can affect the…”
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Qualitative and quantitative structure, diversity and fluctuations in abundance of zooplankton in Lake Xolotlán (Managua) by Cisneros, R., Mangas, E. I., Maren, M.

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Acute and Chronic Toxicity of Ammonium Chloride to the Cladoceran Leydig in Relation to Algal Food Density by Mangas-Ramírez, E., Sarma, S. S. S., Nandini, S.

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Arterial hypertension; clinical, etiopathogenetic & therapeutic studies. I. Clinical report by FLOREZ TASCON, F J, RIVERO VALENZUELA, F, MANGAS AZNAL, E

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New sulfonamides and other chemotherapeutics of interest in the therapy of infection by FLOREZ TASCON, F J, MANGAS AZNAL, E, RIVERO, F, CERROLAZA, F J

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New tuberculostatic medication by FLOREZ TASCON, F J, PEREZ RATES, A, MANGAS AZNAL, E, SANCHEZ-PENALVER, R, RODRIGUEZ DE LA OBRAF

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