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  1. Article ; Online: Intersections between innate immune response and gastric cancer development.

    Villarroel-Espindola, Franz / Ejsmentewicz, Troy / Gonzalez-Stegmaier, Roxana / Jorquera, Roddy A / Salinas, Esteban

    World journal of gastroenterology

    2023  Volume 29, Issue 15, Page(s) 2222–2240

    Abstract: Worldwide, gastric cancer (GC) is the fifth most commonly diagnosed malignancy. It has a reduced prevalence but has maintained its poor prognosis being the fourth leading cause of deaths related to cancer. The highest mortality rates occur in Asian and ... ...

    Abstract Worldwide, gastric cancer (GC) is the fifth most commonly diagnosed malignancy. It has a reduced prevalence but has maintained its poor prognosis being the fourth leading cause of deaths related to cancer. The highest mortality rates occur in Asian and Latin American countries, where cases are usually diagnosed at advanced stages. Overall, GC is viewed as the consequence of a multifactorial process, involving the virulence of the
    MeSH term(s) Humans ; Stomach Neoplasms/metabolism ; Immunity, Innate ; Cytokines/metabolism ; Inflammation/metabolism ; Toll-Like Receptors/metabolism ; Gastric Mucosa/metabolism ; Helicobacter pylori ; Helicobacter Infections ; Tumor Microenvironment
    Chemical Substances Cytokines ; Toll-Like Receptors
    Language English
    Publishing date 2023-04-20
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2185929-2
    ISSN 2219-2840 ; 1007-9327
    ISSN (online) 2219-2840
    ISSN 1007-9327
    DOI 10.3748/wjg.v29.i15.2222
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: HERRAMIENTAS TEORICO CONCEPTUALES PARA EL ANÁLISIS DE LA TOMA DE DECISIONES EN COMITÉS DE ECONOMIA PÚBLICA

    Francisca Salinas Esteban / Munir Andrés Jalil Barney

    Análisis Político, Vol 27, Iss 80, Pp 165-

    2014  Volume 190

    Abstract: Este artículo es un trabajo de carácter teórico la toma de decisiones en comités de economía pública. Se expondrá en primer lugar algunos conceptos básicos sobre la toma de decisiones, tales como: 1- las condiciones, 2- los factores individuales, 3- ... ...

    Abstract Este artículo es un trabajo de carácter teórico la toma de decisiones en comités de economía pública. Se expondrá en primer lugar algunos conceptos básicos sobre la toma de decisiones, tales como: 1- las condiciones, 2- los factores individuales, 3- grupales y 4- las clasificaciones de las decisiones, especialmente relacionadas al campo de las políticas públicas. Posteriormente, se presentarán algunos de los modelos sobre toma de decisiones relacionados con vertientes de la teoría económica y trabajos empíricos sobre la toma de decisiones en comités de economía pública, tanto fiscal como monetaria, los cuales pueden servir como marco de referencia para futuras investigaciones.
    Keywords toma de decisiones ; comités ; racionalidad ; economía pública ; política pública ; Social sciences (General) ; H1-99 ; Social Sciences ; H ; Political science (General) ; JA1-92 ; Political science ; J
    Language Spanish
    Publishing date 2014-04-01T00:00:00Z
    Publisher Universidad Nacional de Colombia
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: Hazardous air pollutants from mobile sources in the Metropolitan Area of Mexico City.

    Schifter, Isaac / Díaz, Luis / López-Salinas, Esteban

    Journal of the Air & Waste Management Association (1995)

    2005  Volume 55, Issue 9, Page(s) 1289–1297

    Abstract: Environmental agencies are currently in the process of implementing a new air management program, which includes the improvement of fuel quality. In this work, exhaust emissions data and estimated relative risk for various fuels testing in-use vehicles, ... ...

    Abstract Environmental agencies are currently in the process of implementing a new air management program, which includes the improvement of fuel quality. In this work, exhaust emissions data and estimated relative risk for various fuels testing in-use vehicles, equipped with three different exhaust emission control technologies, are presented. Aromatics, sulfur, and olefins contents; type of oxygenated compound; and Reid vapor pressure were varied. The aim also includes calculating the ozone (O3) forming potential and a relative cancer risk of emissions from current and formulated gasoline blends in Mexico. The proposed gasoline decreases carbon monoxide, total hydrocarbons (THC), and nitrogen oxides emissions by 18 and 14%, respectively, when compared with gasoline sold in the rest of the country and within ozone nonattainment metropolitan areas in Mexico, respectively.
    MeSH term(s) Air Pollutants/adverse effects ; Air Pollutants/analysis ; Air Pollution/prevention & control ; Alkenes/analysis ; Carbon Monoxide/analysis ; Cities ; Ethanol/analysis ; Gasoline/analysis ; Humans ; Hydrocarbons, Aromatic/analysis ; Methyl Ethers/analysis ; Mexico ; Motor Vehicles/classification ; Neoplasms/chemically induced ; Nitrogen Oxides/analysis ; Ozone/analysis ; Risk Assessment ; Sulfur/analysis ; Vehicle Emissions/adverse effects ; Vehicle Emissions/analysis
    Chemical Substances Air Pollutants ; Alkenes ; Gasoline ; Hydrocarbons, Aromatic ; Methyl Ethers ; Nitrogen Oxides ; Vehicle Emissions ; methyl tert-butyl ether (29I4YB3S89) ; Ethanol (3K9958V90M) ; Ozone (66H7ZZK23N) ; Sulfur (70FD1KFU70) ; Carbon Monoxide (7U1EE4V452)
    Language English
    Publishing date 2005-10-27
    Publishing country United States
    Document type Comparative Study ; Journal Article
    ZDB-ID 1003064-5
    ISSN 1096-2247 ; 0894-0630 ; 1047-3289
    ISSN 1096-2247 ; 0894-0630 ; 1047-3289
    DOI 10.1080/10473289.2005.10464735
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: SOx removal by calcined MgAlFe hydrotalcite-like materials: effect of the chemical composition and the cerium incorporation method.

    Cantú, Manuel / López-Salinas, Esteban / Valente, Jaime S / Montiel, Ramon

    Environmental science & technology

    2006  Volume 39, Issue 24, Page(s) 9715–9720

    Abstract: Sulfur oxides are one of the most hazardous atmospheric pollutants since they contribute directly to acid rain formation. Consequently, stringent environmental regulations limit atmospheric SOx emissions, motivating research on efficient ways to reduce ... ...

    Abstract Sulfur oxides are one of the most hazardous atmospheric pollutants since they contribute directly to acid rain formation. Consequently, stringent environmental regulations limit atmospheric SOx emissions, motivating research on efficient ways to reduce them. To supply an alternative to reduce these emissions in fluid catalytic cracking units, this study discloses efficient SOx reducing materials based on calcined MgAlFe hydrotalcite-like compounds (HT's). Thus, HT materials were synthesized by several methods including cerium addition. The adsorption of SO2 was carried out by contacting the calcined solid with a mixture of SO2 (1%) in air at 650 degrees C. It was demonstrated that the isomorphic incorporation of iron increased its reduction capability which was reflected in higher reduction rates and metal sulfate reduction grade at 550 degrees C. Moreover, when cerium was present in the iron-containing materials the saturation rate was improved, because cerium oxide promotes the oxidation of SO2 to SO3. The way cerium is incorporated influences the SO2 adsorption capacity.
    MeSH term(s) Adsorption ; Air Pollution/prevention & control ; Aluminum/chemistry ; Aluminum Hydroxide/chemistry ; Catalysis ; Cerium/chemistry ; Iron/chemistry ; Magnesium/chemistry ; Magnesium Hydroxide/chemistry ; Microscopy, Electron, Scanning ; Oxidation-Reduction ; Sulfates/chemistry ; Sulfur Dioxide/isolation & purification ; Temperature
    Chemical Substances Sulfates ; Sulfur Dioxide (0UZA3422Q4) ; hydrotalcite (17432CG1KU) ; Cerium (30K4522N6T) ; Aluminum Hydroxide (5QB0T2IUN0) ; Aluminum (CPD4NFA903) ; Iron (E1UOL152H7) ; Magnesium (I38ZP9992A) ; Magnesium Hydroxide (NBZ3QY004S)
    Language English
    Publishing date 2006-01-30
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 0013-936X
    ISSN 0013-936X
    DOI 10.1021/es051305m
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  5. Article ; Online: Effect of Methyl Tertiary Butyl Ether Concentrations on Exhaust Emissions from Gasoline Used in the Metropolitan Area of Mexico City.

    Schifter, Isaac / Dfaz, Luis / Avalos, Sergio / Vera, Mario / Barrera, Adrian / López-Salinas, Esteban

    Journal of the Air & Waste Management Association (1995)

    2000  Volume 50, Issue 4, Page(s) 488–494

    Abstract: In this work, the primary objective was to assess the impact of oxygenated fuel on the exhaust emissions from an important fraction of vehicles in the Metropolitan Area of Mexico City (MAMC). The results aim to provide information on the actual effect of ...

    Abstract In this work, the primary objective was to assess the impact of oxygenated fuel on the exhaust emissions from an important fraction of vehicles in the Metropolitan Area of Mexico City (MAMC). The results aim to provide information on the actual effect of MTBE on a fleet that represents more than 60% of the in-use vehicles in the MAMC. Ten vehicles were tested with a low-octane base gasoline, and 10 more with a regular-grade unleaded base gasoline. Three MTBE concentrations, 5, 10, and 15 vol %, were tested following the U.S. Federal Test Procedure (FTP). CO, total HC, and NO
    Language English
    Publishing date 2000-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1003064-5
    ISSN 2162-2906 ; 0894-0630 ; 1047-3289 ; 1096-2247
    ISSN (online) 2162-2906
    ISSN 0894-0630 ; 1047-3289 ; 1096-2247
    DOI 10.1080/10473289.2000.10464042
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Contribution of LPG-Derived Emissions to Air Pollution in the Metropolitan Area of Guadalajara City.

    Schifter, Isaac / Magdaleno, Moises / Díaz, Luis / Melgarejo, Luis A / Barrera, Adrian / Krüger, Burkhard / Arriaga, José L / Lopez-Salinas, Esteban

    Journal of the Air & Waste Management Association (1995)

    2000  Volume 50, Issue 10, Page(s) 1857–1864

    Abstract: Measurements of hydrocarbon (HC) emissions generated by the use of liquefied petroleum gas (LPG) in the metropolitan area of Guadalajara City (MAG) are presented in this work. Based on measurements in the course of distribution, handling, and consumption, ...

    Abstract Measurements of hydrocarbon (HC) emissions generated by the use of liquefied petroleum gas (LPG) in the metropolitan area of Guadalajara City (MAG) are presented in this work. Based on measurements in the course of distribution, handling, and consumption, an estimated 4407 tons/yr are released into the atmosphere. The three most important contributors to LPG emissions were refilling of LPG-fueled vehicles and commercial and domestic consumption. The MAG shows a different contribution pattern of LPG emission sources compared with that of the metropolitan area of Mexico City (MAMC). These results show that each megacity has different sources of emissions, which provides more accurate strategies in the handling procedures for LPG to decrease the impact in O
    Language English
    Publishing date 2000-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1003064-5
    ISSN 2162-2906 ; 0894-0630 ; 1047-3289 ; 1096-2247
    ISSN (online) 2162-2906
    ISSN 0894-0630 ; 1047-3289 ; 1096-2247
    DOI 10.1080/10473289.2000.10464213
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Opportunities for social mobility for Mexican-American youth

    Wright, David E / Kuvlesky, William P / Salinas, Esteban

    Chicanos and native Americans , p. 43-60

    1973  , Page(s) 43–60

    Author's details [von] David E. Wright; Esteban Salinas; William P. Kuvlesky
    Publisher Prentice-Hall
    Publishing place Englewood Cliffs
    Document type Article
    Database ECONomics Information System

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  8. Book: Mexican Americans

    Salinas, Esteban

    A survey of research by the Texas Agricultural Experiment Station, 1964-73

    (Texas. Agricultual Experiment Station, College Station. PR-3194)

    1  

    Series title Texas. Agricultual Experiment Station, College Station. PR-3194
    Language English
    Size 8 p.
    Publishing place College Station
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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