Giovanni Vezzoli, Giacomo Ghielmi, Gonzalo Mondaca, Alberto Resentini, Elena Katia Villarroel, Marta Padoan, Paolo Gentile,
... geochemical data on modern river sediments of the Tupiza basin in the Bolivian Andes to investigate the ... main tributary to total sediment load of the Tupiza River. The absolute sediment load was estimated by ... Bolivian river sediments. More than 40% of the Tupiza river load is produced in the upper part ... mass wasting processes. The main floodplain of the Tupiza catchment represents a significant storage site for the ...
Tópico(s): Geochemistry and Elemental Analysis
2013 - Elsevier BV | Journal of South American Earth Sciences
Gérard Hérail, J. Oller, Patrice Baby, Michel Bonhomme, Pierre Soler,
... in southern Bolivia is well documented in the Tupiza, Nazareno and Estarca basins. The tectonic evolution started ... conglomerates; sands and silts…) of the Catati and Tupiza Formation, deposited in alluvial fan and flood plain ... had a dextral component. This event caused the Tupiza basin to evolve into a full-ramp basin, ...
Tópico(s): Geological and Tectonic Studies in Latin America
1996 - Elsevier BV | Tectonophysics
Michel Tibayrenc, Lourdes Echalar, JP Dujardin, Olivier Poch, P. Desjeux,
... were collected in southern Bolivia (99 stocks in Tupiza, 33 in Tarija), and were characterized using five ...
Tópico(s): Insect-Plant Interactions and Control
1984 - Oxford University Press | Transactions of the Royal Society of Tropical Medicine and Hygiene
Lionel F. Villarroel, Jerry R. Miller, Paul J. Lechler, Dru Germanoski,
Tópico(s): Heavy Metal Exposure and Toxicity
2006 - Springer Nature | Environmental Geology
Raaj S. Mehta, Alejandro Rodríguez, Martha Chico, Irene Guadalupe, Nely Broncano, Carlos Sandoval, Fernanda Tupiza, Edward Mitre, Philip J. Cooper,
Background Children of mothers infected with soil-transmitted helminths (STH) may have an increased susceptibility to STH infection. Methods and Findings We did a case-control study nested in a birth cohort in Ecuador. Data from 1,004 children aged 7 months to 3 years were analyzed. Cases were defined as children with Ascaris lumbricoides and/or Trichuris trichiura, controls without. Exposure was defined as maternal infection with A. lumbricoides and/or T. trichiura, detected during the third trimester ...
Tópico(s): Parasitic Infections and Diagnostics
2012 - Public Library of Science | PLoS neglected tropical diseases
... ContentBy SocietyGSA Bulletin Search Advanced Search In the Tupiza area of southern Bolivia, Cenozoic strata are outstandingly ...
Tópico(s): Geochemistry and Geologic Mapping
2000 - Geological Society of America | Geological Society of America Bulletin
Produção Nacional
Revisado por pares
Philip J. Cooper, Leila Denise Alves Ferreira Amorim, Camila Alexandrina Figueiredo, Renata Esquivel, Fernanda Tupiza, Silvia Erazo, Yisela Oviedo, Maritza Vaca, Martha Chico, Maurício L. Barreto,
Background Environment may have a key role in the development of the immune system in childhood and environmental exposures associated with rural residence may explain the low prevalence of allergic and autoimmune diseases in the rural tropics. We investigated the effects of urban versus rural residence on the adaptive immune response in children living in urban and rural areas in a tropical region of Latin America.Methods We recruited school children in either rural communities in the Province ...
Tópico(s): Pediatric health and respiratory diseases
2015 - Elsevier BV | World Allergy Organization Journal
Gleberson Guillen, Ricardo Andrés Caicedo Díaz, A Jemio, J Alfred Cassab, Cláudio Teixeira Pinto, CJ Schofield,
Heavy domestic and peridomestic infestations of Triatoma infestans were controlled in two villages in southern Bolivia by the application of deltamethrin SC25 (2.5% suspension concentrate) at a target dose of 25 mg a.i./m2. Actual applied dose was monitored by HPLC analysis of filter papers placed at various heights on the house walls, and was shown to range from 0 to 59.6 about a mean of 28.5 mg a.i./m2. Wall bioassays showed high mortality of T. infestans during the first month after the application ...
Tópico(s): Trypanosoma species research and implications
1997 - Instituto Oswaldo Cruz, Ministério da Saúde | Memórias do Instituto Oswaldo Cruz
... tuffs within adjacent growth strata sequences of the Tupiza Formation conglomerate (16.14 ± 0.06 Ma) and ...
Tópico(s): earthquake and tectonic studies
1998 - Geological Society of America | Geological Society of America Bulletin
Viterman Ali, E. Martínez, Pamela Durán, Erick Mattos Villena, Peter Deplazes, Cristian A. Álvarez Rojas,
... studies, the highest prevalence in human comes from Tupiza, Potosí Department, where 4.1% (51/1,268) ...
Tópico(s): Parasitic Infections and Diagnostics
2021 - Public Library of Science | PLoS neglected tropical diseases
Sophia Espinoza, L. Forni, Angela Lavado, Marcelo Olivera, Cecilia Tapia, Blanca García Vega, Melina Balderrama, Marisa Escobar,
... and poverty reduction efforts. Poorest households in the Tupiza watershed in Bolivia are located in rural areas ...
Tópico(s): Poverty, Education, and Child Welfare
2022 - Multidisciplinary Digital Publishing Institute | Water
Rodolfo A. Raffino, Christian Vitry, Diego Gobbo,
... las riquezas mineras y agrícolas de Porco, Chayanta, Tupiza, Suipacha y Tarija, utilizando como mitmaq y jatumrunas ...
Tópico(s): Indigenous Cultures and Socio-Education
2004 - Pontifical Catholic University of Peru | Boletín de Arqueología PUCP
Rodolfo A. Raffino, J. Diego Gobbo, Anahí Iácona,
... Hatumcolla, Chucuito, Desagüadero, Andamarca, Oma Porco, Aullagas y Tupiza hasta llegar a Chuquiago del Valle de Suipacha. ...
Tópico(s): Latin American history and culture
2006 - National University of the Northeast | Folia Histórica del Nordeste
... rebellion in Upper Peru (La Paz, Chuquisaca, Oruro, Tupiza), in comparison with Buenos Aires (Tucumán, Mendoza, Jujuy, ...
Tópico(s): Argentine historical studies
2008 - Taylor & Francis | Journal of Latin American Cultural Studies
Produção Nacional
Revisado por pares
Carmen Salvador Pinos, Edson Zangiacomí Martínez, Susana Eulalia Dueñas Matute, Rosa Romero de Aguinaga, Juan Jácome Navarrete, Stephanie Michelena Tupiza, Valheria Cárdenas-Morales,
The present article presents a literature review concerning the microbiota of breast milk and the influence of epigenetics in the susceptibility to COVID-19. A literature review. Breastfeeding transfers microbiota, nutrients, diverse white blood cells, prebiotics, hormones, and antibodies to the baby, which provide short- and long-term immunological protection against several infectious, gastrointestinal, and respiratory illnesses. The little evidence available shows that breast milk very rarely ...
Tópico(s): Infant Nutrition and Health
2022 - Thieme Medical Publishers (Germany) | Revista Brasileira Ginecologia e Obstetrícia
Danilo Francisco Esquivel Ramírez, Elsa Lissette Hernández Negrete, Fanny Katherine Tupiza Luna, Christian Andrés Barcia Velásquez,
Como lo define la bibliografía, el neumotórax es la acumulación de aire en el espacio pleural, que se puede producir espontáneamente, es decir, por otras afecciones y el no espontaneo que es producido generalmente por un evento traumático. El diagnostico se confirma con la realización generalmente de una radiografía de tórax, sin embargo, estudios más profundas pueden sugerir un TAC torácico o una Gasometría. La revisión médica inicial es determinante para poder identificar qué tipo de neumotórax ...
Tópico(s): Airway Management and Intubation Techniques
2021 - | RECIMUNDO
Leigh C. Hamlet, V. B. Gutierrez, Adriana Elizabeth Espinoza Soto, Sarah Dickin,
... empowerment in water and sanitation in the rural Tupiza watershed, Bolivia, and key informant interviews with women ...
Tópico(s): Microfinance and Financial Inclusion
2022 - IWA Publishing | H2Open Journal
... Aires, sobre la sublevación de la Provincia de Tupiza.” Tupiza, March 18, 1781. In Vol 1, Documentos históricos ... Aires, sobre la sublevación de la Provincia de Tupiza.” Tupiza, March 18, 1781. In Vol 1, Documentos históricos ...
Tópico(s): Politics and Society in Latin America
2005 - Taylor & Francis | Journal of Genocide Research
Pablo Tupiza, Wilson Pavón, Manuel Jaramillo,
En el presente trabajo de investigación se propone un método de compensación de corrientes armónicas llamado Filtro de potencia activo unificado que tiene como fuente un arreglo de paneles solares junto con un convertidor elevador que por sus siglas en inglés es abreviado UAPF-PV, el cual está diseñado para poder funcionar en redes de distribución de baja tensión, con la finalidad de reducir la componente armónica de corriente. Este método utiliza dos tipos de filtro activos, uno de ellos es el ...
Tópico(s): Photovoltaic System Optimization Techniques
2022 - | Revista Técnica Energía
Produção Nacional
Revisado por pares
Susana Eulalia Dueñas Matute, Carmen Salvador Pinos, Stephanie Michelena Tupiza, Marisa Afonso Andrade Brunherotti, Edson Zangiacomí Martínez,
To explore the maternal and neonatal factors associated with premature birth and low birth weight in an Ecuadorian tertiary hospital.Cross-sectional study.The Calderón General Teaching Hospital (CGTH). Maternal and delivery characteristics were obtained from medical records.All live births from April 2017 to October 2020 were considered as the source population.The study included 13,407 reported births. The proportion of low birth weight neonates was 12.4%. The frequencies of neonates with gestational ...
Tópico(s): Gestational Diabetes Research and Management
2022 - Elsevier BV | Midwifery
... in the Bolivian Central Valley (Sucre, Tarija and Tupiza). Comparison of the allele frequencies of Bolivian mestizos ...
Tópico(s): Immune Cell Function and Interaction
2003 - Institut Français d'Études Andines | Bulletin de l’Institut français d’études andines
... Ellas fueron adquiridas por Debenedetti a artesanos de Tupiza, Bolivia, durante sus trabajos de campo a comienzos ...
Tópico(s): Photographic and Visual Arts
2023 - Complutense University of Madrid | Arte individuo y sociedad
Fabricio González‐Andrade, Stephanie Michelena Tupiza, Ronny Pibaque, Gabriela Aguinaga-Romero,
Contexto: Existe una cantidad creciente de evidencia que sugiere que la respuesta a ciertos medicamentos puede estar relacionada con la estructura genética de cada individuo. El advenimiento de la genómica rápida y la genética más precisa solo han impulsado la investigación para comprender ese vínculo. Esto ha abierto apasionantes campos de investigación, a saber, la farmacogenética y la farmacogenómica. Los estudios sobre la respuesta al tratamiento a las afecciones de salud mental que utilizan ...
Tópico(s): Autism Spectrum Disorder Research
2021 - | Revista Ecuatoriana de Neurologia
Gonzalo Uquilla-Loaiza, Fanny K. Tupiza-Luna, Galo S. Guerrero-Castillo, Juan S. Izquierdo‐Condoy,
Tópico(s): Orthopedic Surgery and Rehabilitation
2025 - Multidisciplinary Digital Publishing Institute | Journal of Clinical Medicine
David Alexis Guerrero-Tupiza, Kristian Jhosue Coba-Centeno, Jenny Edith Collantes Acuña,
La salud oral es esencial para el bienestar general, ya que impacta en las funciones básicas y en la autoestima. Mantener una adecuada higiene bucal en niños previene enfermedades como caries, gingivitis y maloclusiones. El éxito en la atención odontológica depende tanto de tratamientos eficaces como de la confianza del paciente. Este estudio tiene como propósito analizar la presencia de bacterias en los cepillos dentales infantiles y proponer formas de reducir los riesgos vinculados a su contaminación. ...
Tópico(s): Oral microbiology and periodontitis research
2025 - | MQRInvestigar
Carmen Salvador Pinos, FNicolás Herrera Naranjo, Stephanie Michelena Tupiza, Humberto González Gavilanez, Miguel Gualoto Oñate, Erenio Gónzalez Suárez, Leyanis Mesa Garriga, Maira Rojas Carrillo,
Introducción: La bioprospección de metabolitos de interés antropogénico emplea métodos de recolección de microorganismos en ecosistemas extremófilos o endémicos. La microbiota aislada en estos lugares puede o no incluir microorganismos patógenos. Es imprescindible un enfoque interdisciplinario que permita abordar la búsqueda de las especies de interés mientras se preserva la buena salud de los investigadores. Objetivo: Identificar molecular, bioquímica y morfológicamente microorganismos patógenos ...
Tópico(s): Polar Research and Ecology
2019 - | Revista de la Facultad de Ciencias Médicas (Quito)
Carmen Salvador Pinos, Valheria Cárdenas Morales, Stephanie Michelena Tupiza, Elízabeth Cruz Terán, Rosa Romero de Aguinaga,
Propósito de la revisión: El objetivo de la revisión es delinear el rol de la Lactancia materna en mujeres con sospecha o diagnóstico de COVID-19. Buscamos reportes en donde se incluye el rol de la microbiota de la leche materna bajo las condiciones de la pandemia de COVID-19. Recientes Hallazgos: Actualmente existen reportes de detección de anticuerpos contra SARS-CoV en la sangre del cordón umbilical y en la leche materna. La placenta tiene una expresión muy baja de los receptores de la enzima ...
Tópico(s): Maternal Mental Health During Pregnancy and Postpartum
2020 - | Revista Ecuatoriana de Pediatría
Karen Estefanía Godoy-Pérez, Karen Vanessa Benítez-Tupiza, Jairo Stalin Valle-Jaramillo, Esteban Inga,
The demand in the urban population affects the increase in vehicles caused by traffic in cities. The way to manage this problem is through the implementation of an intelligent traffic system that allows a better interrelation with all the elements that compose it. Communication with the elements occurs through information and communication technologies (ICT), which are required for the development of smart cities. Implementing a wireless sensor network in a city allows obtaining information on the ...
Tópico(s): Educational Innovations and Technology
2020 - Universidad Santo Tomás | ITECKNE Innovación e Investigación en Ingeniería
Geovanny Caizapanta Puruncaja, Calixto Guamán Garcés, Indira Gisell Pardo Sarango, Lesly Elizabeth Tupiza Tonguino, Kerly Nicole Pumisacho Sangoluisa,
A pesar de los avances tecnológicos, la docencia insiste en mantener un método tradicional de enseñanza, en lugar de innovar las clases utilizando recursos tecnológicos que incrementen el interés en los estudiantes. Dentro de los recursos innovadores se destacan los memes, que debido a sus características se han convertido en un medio para generar reflexión e incrementar la comprensión de temas. Por esta razón el presente estudio tiene como objetivo principal identificar la influencia de los memes ...
Tópico(s): Media, Gender, and Advertising
2024 - Latin American Association for the Advancement of Sciences | Ciencia Latina Revista Científica Multidisciplinar
Pablo Tupiza, Wilson Pavón, Dario Jaramillo, Patricia Acosta-Vargas,
Abstract In this paper, an Unified Active Power Filter (UAPF) is proposed for controlling the current Total Harmonic Distortion (THD) in low voltage distribution networks. The UAPF implements photovoltaic (PV) generation as its source, together with a boost converter. The IEEE 13-bar system is the test-bench, and a non-linear load is in the 7th bus-bar. Thus, discusing the results of the voltage, current and THD in the system. The results were decreasing current (THDi) and voltage (THDv) harmonics, the ...
Tópico(s): Smart Grid Energy Management
2023 - IOP Publishing | IOP Conference Series Earth and Environmental Science