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The effect of high altitude on platelet counts, thrombopoietin and erythropoietin levels in young Bolivian airmen visiting the Andes
(Int J Biometeorol, 1999)Abstract. Recognition of thrombosis as a complication of exposure to high altitude has stimulated interest in rheological changes resulting from hypobaric hypoxia. Previous studies of platelet counts at high altitude have ... -
The effect of the flipped classroom model to improve writing skills in elt “A case of first-grade students at San Luis high school”
(2023)Esta investigación surge de la necesidad de implementar nuevos modelos pedagógicos en la enseñanza-aprendizaje de una lengua extranjera. Este estudio tiene como objetivo investigar el efecto del modelo de aula invertida ... -
The effectiveness of using total physical response method in teaching vocabulary to kindergarten students at Fernando Sthal school
(2023)El objetivo principal del proyecto fue enseñar inglés como lengua extranjera a estudiantes de jardín de infantes de cuatro (4) y cinco (5) años de edad. La investigadora adoptó el método de respuesta física total (TPR) ... -
The effects of high altitude on pulmonary hypertension of cardiopathies, at La Paz, Bolivia
(Instituto Boliviano de Biología de Altura, 1969)Summary. This investigation concerns a comparison of hemodynamic data derived from eleven patients without cardio-pulmonary disease, living at La Paz, Bolivia, an ten patients with a variety of cardiopathies common to ... -
The effects of smoking on a high altitude population. (La Paz, Bolivia, 3600m or 12,200ft)
(Tobacco and Health, 1990)Barometric pressure (PB) decreases with increasing a altitude. Since oxygen concentration is about 21% in the air of the whole atmosphere, its partial pressure is also 21% of PB. At the altitude of La Paz (3600)m or ... -
The haematological characteristics of high-altitude populations
(Cambridge University Press, 1977) -
The highs and lows of programmed cardiovascular disease by developmental hypoxia : studies in the chicken embryo
(J Physiol, 2018)Abstract It is now established that adverse conditions during pregnancy can trigger a fetal origin of cardiovascular dysfunction and/or increase the risk of heart disease in later life. Suboptimal environmental conditions ... -
The impact of altitude on the sleep of young elite soccer players (ISA3600)
(Br J Sports Med, 2013-01-28)Abstract. Background: Altitude training is used by elite athletes to improve sports performance, but it may also disrupt sleep. The aim of this study was to examine the effects of 2 weeks at high altitude on the sleep ... -
The implementation of an english basic course applying blended learning in students from 12 to 18 at freedom academy, La Paz city 2021
(2023)Este trabajo se desarrolló como una opción para resolver los problemas educativos que enfrentaba el país a causa del COVID-19. En ese sentido, el objetivo de este proyecto es mejorar el proceso de enseñanza y aprendizaje ... -
The implementation of an english basic course for students in the Nueva Esperanza Church
(2018)This guided work is presented to obtain the degree in Linguistics at the Mayor de San Andres University (UMSA). It was necessary to sign up an agreement between the church and the university in order to implement an English ... -
The importance of socioeconomic and nutritional conditions rather than altitude on the physical growth of prepubertal Andean highland boys
(Annals of Human Biology, 1994)Summary. The aim of this work was to study the effect of hypoxic stress on the physical growth of prepubertal Bolivian boys (10-11.5 years of age) of the same socioeconomic and nutritional conditions. The subjects consisted ... -
The incidence of teaching basic aymara vocabulary through blended learning on 6th grade students at Luis Espinal school 2016
(2023-04)Aprender una segunda lengua como el Aymara es un proceso que requiere tiempo, secuencia, perseverancia y motivación. Los estudiantes que están empezando se sienten frustrados a la hora de comunicar sus ideas, opiniones ... -
The Individuation, Analysis, and Study of Relevant Syntactic Patterns in Medical Scientific Articles
(2022-12)Todos los idiomas contienen patrones lingüísticos, característica que nos permite predecir algunos patrones a través de la lingüística de corpus. Este trabajo tiene como objetivo identificar patrones sintácticos significativos ... -
The influence of pedagogical translation in foreign language writing of persuasive essays
(Universidad Mayor de San Andres. Facultad de Humanidades y Ciencias de la Educación. Carrera de Lingüística e Idiomas, 2016-06)Esta investigación apoya la traducción en la enseñanza de lenguas extranjeras, pues la interferencia tiende a ser positiva en lugar de negativa. Permite practicar buenas habilidades de escritura, el proceso de traducción ... -
The influence of spanish on the written english of adult english language learners from latin America
(Universidad Mayor de San Andrés. Facultad de Humanidades y Ciencias de la Educación. Carrera de Lingüística e Idiomas., 2013)This research study utilized a qualitative case study method that was focused on Hispanic adult English as a Second Language students at VIDA Ministries, Topeka, Kansas USA. The participants were primarily nontraditional ... -
The interest of immunoprecipitation tests in the immunological diagnosis of Chagas'disease
(Ann. Soc. Belge Med. Trop., 1985)Summary. lmmunoelectrophoresis (lEP) and a double diffusion microtest (MD) were evaluated for ¡mmunological diagnosis of Chagas' d¡sease, using 527 sera from Bolivian patients. The specificity of, the tests was given ... -
“The long hope” a critical analysis of the american indian way discourse reflected in the text “The american indian and the long hope” by John Collier
(2022)This study is concerned with the American Indian way reflected in the text “The American Indian and The Long Hope” written by former U.S. Commissioner of Indian affairs, John Collier. From the point of view that human ... -
The microdistribution of isoenzymic strains of Trypanosoma cruzi in southern Bolivia; new isoenzyme profiles and further arguments against Mendelian sexuality
(Transactions of The Royal Society of Tropical Medicine and Hygiene, 1984)Abstract. 132 Trypanosoma cruzi stocks were collected in southern Bolivia (99 stocks in Tupiza, 33 in Tarija), and were characterized using five enzymes (six loci). From these 132 stocks, a sample of 21 was studied using ... -
The nutritional intake of Bolivian boys : the relation between altitude and socioeconomic status
(J. Sports Med., 1994)Abstract. The nutrition of 57 native Bolivian boys living at high altitude (HA) in La Paz (± 4000 m) and of 63 boys living at low altitude (LA) in St. Cruz (± 400 m) is described. The dietary information was obtained with ... -
The origin of Rhodnius prolixus in Central America
(Medical and Veterinary Entomology, 1998)Rhodnius prolixus Stal (Hemiptera, Reduviidae) is the main domestic vector of Chagas disease in Venezuela and Colombia, and also in parts of Central América (El Salvador, Guatemala, Honduras and Nicaragua). In Central ...