| | Table of contents
Rev. Téc. Ing. Univ. Zulia vol.30 no.Especial Maracaibo Nov. 2007  Press Release | | | | |
| Editorial | | | | | | | | | | | Simposio Agua y Ambiente | | | | | | · Agricultural and environmental consequences of climate change in human and animal comfort conditions in the experimental stations of the Facultad de Agronomía of the Universidad Central de Venezuela
Córcega Pitta, Eladys; Martelo Pena, María Teresa
| | | | | | · Treatment of destillery wastewaters using coagulants and membranes
Rennola, Leonardo; Yépez, Carlos; Bullón, Johnny; Salazar, Franklin
| | | | | | · Content of trace metals in groundwater from western region of Maracaibo Lake, Venezuela
Mesa, Johan; Bravo, Alfonso; Morales, José; Sánchez, Ligbel; Valle, Paola; Gutiérrez, Elizabeth; Ledo, Hilda
| | | | | | · Nitrogen and phosphorus in superficial waters of the low part of the River Catatumbo
Ávila, Hendrik; Tudares, Carmen; Sánquiz, Miriam; Araujo, María; Morales, Nerva; Rojas, José; Pirela, Danis
| | | | | | · Use of an experimental concentric anaerobic reactor to plug flow to treat brewing efluent
Pedrique P, Francisco; Aldana V, Gerardo; Rincón, Nancy; Bracho, Nibis
| | | | | | · Content of microorganisms in the cooling water of piping machine in a rubber plant
Niño, Zulay; Pérez, Sergio; Vásquez, Marialena
| | | | | | · Metabolism of the dibenzothiophene by Pseudomonas stutzeri PLC 16
Bracho G, Mariángela; Querales, Luis; Aiello Mazzarri, Cateryna; Soto, Luz Marina
| | | | | | · Effect of the paper sludge use on N, P, and K on two soils of agriculture importance at the Valencia lake basin
Martínez, Yadira; Rivero, Carmen
| | | | | | · Sediment and nutrients removal pathway within the Peonías shallow lagoon
González, Marzia; Aldana, Gerardo; Fuenmayor, Ana
| | | | | | · Organic matter removal from the petroleum effluents by a sequencing batch reactor (SBR)
González, Youseli; Rincón, Nancy; López, Franklin; Díaz, Altamira
| | | | | | · Water treatment in papermaking white water loops using membrane separation techniques
Bullón, Johnny; Rennola, Leonardo; Salazar, Franklin; Hoeger, Marcos; Cárdenas, Antonio; Rojas, Orlando J
| | | | | Simposio de Ciencias Básicas | | | | | | · Optimization of spectrophotometric methods using response surfaces methodology
Prieto, Avismelsi; Bolelawsky, Lucyna; Jiménez, Edgaly; Guanipa, Yaritza; Camargo, Nuris; Araujo, Lilia
| | | | | | · Microwave assisted oxidative degradation of lignin with hydrogen peroxide and its tensoactive properties
Infante, Miguel; Ysambertt, Fredy; Hernández, María; Martínez, Betsy; Delgado, Nacarid; Bravo, Bélgica; Cáceres, Ana; Chávez, Gerson; Bullón, Johnny
| | | | | | · Determination of Tinuvin 622 in polyethylene samples by liquid chromatography with ultraviolet absorption detection
Arias Jiménez, Mónica; Penichet Recio, Ignacio; Díaz Chacón, Lurayni; Bauza Fermín, Roberto
| | | | | | · Influence of short chain amines on the stability and rheologic properties of emulsions prepared with non-ionic and anionic surfactants mixtures
Delgado, Nacarid; Ysambertt, Fredy; Montiel, Carla; Infante, Miguel; Chávez, Gerson; Cáceres, Ana; Bravo, Bélgica; Márquez, Nelson
| | | | | Simposio de Corrosión y Electroquímica | | | | | | · Study of corrosion in femoral implant
Figueroa de Gil, Yelitza; López, Glorys; Palomo, Carlos; Prin, José Luis; Albornoz, Alberto
| | | | | | · A review of corrosion by biogenic sulphide in the oil industry
Duque, Zoilabet
| | | | | | · Mechanisms proposal of action of the SRB in means loaded with ferrous ions
Fernández de Romero, Matilde
| | | | | | · Study of pitting corrosion of the commercial aluminium alloy AA3003 in saline environment
Paredes-Dugarte, Solange; Hidalgo-Prada, Benjamín; Ávila-Godoy, Rosario; Briceño-Valero, Mauro
| | | | | | · Evaluation of duplex coatings system in tropical marine environments
Romero, Nathalie; de Rincón, Oladis; Sánchez, Miguel; Rincón, Álvaro; Millano, Valentina; Linares, Douglas; Salas, Orlando; Serrano, Mirla
| | | | | | · Operational factors affecting the hot dip galvanizing steel
Sánchez, Miguel; Contreras, Ramón; Pérez, Orlando; de Rincón, Oladis; Campos, William
| | | | | | · Ambient effect comparative performance between Zn and Al/Zn/In point anodes in reinforced concrete
Hernández López, Yolanda; Troconis de Rincón, Oladis; Torres Acosta, Andrés; Moreno, Angélica del Valle; Rodríguez Montero, José; Berríos, Freddy; Montero, Pablo
| | | | | | · Evaluation of the corrosion in a railroad bridge as it contributes to the structural evaluation, diagnose and propose of rehabilitation
Malavé, Rosa E; Sánchez, Miguel; de Rincón, Oladis; Campos, William; Castro, Zaida; Acosta, Antonio J; López, Dayrol
| | | | | | · Influence of ferrous ions, pH and H2S at the interface on the corrosion mechanism of iron by Sulfate-Reducing Bacteria
Ocando, Lisseth; Fernández de Romero, Matilde; Pérez, Orlando; de Rincón, Oladis T; Duque, Zoilabet; León, Ennery; Atencio, Laura; Ortiz, Reynaldo
| | | | | | · Anodic oxidation of NADH at surfactant-hydrotalcite-ferrocenedicarboxylic acid glassy carbon modified electrodes
Ledezma, Isis; Fernández, Lenys
| | | | | | · Structural consecuences of corrosion for reinforced concrete
Torres Acosta, Andrés A
| | | | | | · Yttria-stabilized zirconia coating to improve the oxidation resistance at 600°C of 1.25Cr-0.5Mo wt% steel
Barón, Yliana Shakira; Ruiz, Augusto; Navas, Gladys
| | | | | | · Evaluation of CO2 corrosion inhibition in a system with stratified multiphase fluid
Quiroz, Rosdely; Rosales, Adalberto; Barón, Evaristo
| | | | | | · Biocorrosion in oil recovery systems: Prevention and protection. An update
Videla, Héctor A; Herrera Quintero, Liz Karen
| | | | | | · Biocorrosion and biofouling in carbon steel submerged in port polluted water of the Caribbean Sea: prevention and protection by means of antifouling coatings
Herrera, Liz Karen; Pereyra, Andrea M; Giudice, Carlos Alberto; Videla, Héctor A
| | | | | Simposio de Eléctricidad | | | | | | · Auction mechanism of energy with hydro constraints
Marulanda Guerra, Agustín R; Fuenmayor Andrade, Kilkenis
| | | | | Simposio de Geodesia | | | | | | · Analysis and evaluation of the coefficients of adjustment of the real estate value of the urban parcel
Castillo, Yogry; Rojas, Axa; Castillo, Luis; Díaz, María
| | | | | Simposio de Industrial | | | | | | · Qualit costs in the service of a clinical laboratory
Portillo B, Yohanna V; Aponte F, Bertila J; Durán, José
| | | | | Simposio de Matemática Aplicada | | | | | | · On the stability of integrables Fokker-Planck fields
Quintero, R; Guíñez, J; Rueda, A
| | | | | | · Petroleum source rock evaluation of the La Luna Formation at Táchira state sections, Venezuela
Quero, Vanessa; López, Liliana; Lo Mónaco, Salvador; Cartillo, Marco; Escobar, Gastón; Escobar, Marcos
| | | | | Simposio de Petróleo | | | | | | · Predicting downhole natural separation efficiency by a correlation
Márquez, Richard; Prado, Mauricio
| | | | | | · Modelo de flujo bifásico para predecir la eficiencia de separación natural en fondo de pozo
Márquez, Richard; Prado, Mauricio
| | | | | | · Mechanistic model for predicting downhole natural separation efficiency
Márquez, Richard; Prado, Mauricio
| | | | | | · Differential biodegradation of Sierra de Perijá foothill marine and thermally mature oil seeps, Venezuela
Escobar, Marcos; Inciarte, Samantha; Esteves, Iván; Portillo, Edgar; Quero, Vanessa; Malandrino, Giuseppe; Alciaturi, Carlos
| | | | | | · An integrated organic/inorganic chemostratigraphy study in Paleocene Barco Formation at the Lobaterita River, Táchira State, Venezuela
Esteves, Iván; Rojas, José A; Martínez, Manuel; Gutiérrez, José V; Quero, Vanessa; González, César; Escobar, Marcos; Reátegui, Katia; Martínez, Alejandro
| | | | | | · Biomarkers applications in the establishment of the origin, thermal maturity and alteration processes of the petroleum: Alturitas oil field,Venezuela
Escobar, Marcos; Azuaje, Vicmar; Da Silva, Angel; Esteves, Iván; Portillo, Edgar; Alciaturi, Carlos
| | | | | | · Vanadium, nickel and porphyrins as tracers of secondary migration route of petroleum: Maracaibo Lake Basin, Venezuela
Escobar, Marcos; Da Silva, Angel; Azuaje, Vicmar; Esteves, Iván
| | | | | | · Thermal-chemical method assisted by microwave radiation for the dehydration of a heavy crude oil
Piña, Nolberto; Chávez Narváez, Gerson; Chacín, Mabelis; Villavicencio, Fermary; Bravo, Bélgica; Cáceres, Ana; Márquez, Nelson; Ysambertt, Fredy
| | | | | | · Crude oil/water emulsions filtration with polymeric membranes. Interfacial interactions influence
Rennola, Leonardo; Salazar, Franklin; Cárdenas, Antonio; Bullón, Johnny; González, Luimar
| | | | | Simposio de Química | | | | | | · Mechanical breaking of aqueous foams using static separators
Salas, Carlos; Briceño, María Isabel; Cárdenas, Antonio
| | | | | | · Nano-emulsification of triglyceride oils for parenteral use by mean of a low-energy emulsification method
Bullón, Johnny; Molina, Juraima; Márquez, Ronald; Véjar, Francia; Scorzza, César; Forgiarini, Ana
| | | | | | · Study of the behavior of poly(vinyl chloride) and functionalized polyethylene blends
González, Jeanette; Rosales, Carmen; Hernández, Marianella; Ichazo, Miren
| | | | | | · Mechanical properties of TPVs of EPDM/polypropylene/paraffin oil
Núñez, Karina; Rivas, Lorena; Scattolini, Massimiliano; Rosales, Carmen; Perera, Rosestela; Matos, Mireya
| | | | | | · Mechanized design of the process of production of the garlic sauce in a foods company
Londoño D, Peggy A; Mieres Pitre, Alberto; Clemente Y, Ynes M
| | | | | | · Analysis of the system of dehydration of natural gas with triethylene glicol of a plant of extraction of liquids
Moncada, Fidelina; Molina, David; Raven, Hernán; Salazar, Iliana
| | | | | | · Crystallization of the potassium sulfate by means of the reaction of the phosphogypsum and sylvite by amoniation in a batch cristallizer
Moncada, Fidelina; Obando, Yaneis; Parra, Frank
| | | | | | · Study on the stability in the oil/water-emulsions made with black liquor from alkaline pulp process and different organic phases
Padilla, Victoria; Alayón; García, Jenny K; Valdivieso, Arsenio; Bullón, Johnny
| | | | | Simposio de Superficies y Catálisis | | | | | | · Catalytic reduction of NO by CO over supported Pd catalysts: effect of the thermal treatments
Ferrer, Víctor
| | | | | | · Effects of the Sn/Ni ratio and the oxidative treatments on properties of Ni-Sn/SiO2 catalysts
Arteaga, Geomar; González, Mayrú; Da Costa, María; Rodríguez, Douglas; Sánchez, Jorge
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