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Now showing items 1764-1783 of 2951
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Latitudinal distribution of polyplacophorans along the South-eastern Pacific coast: unravelling biases in geographical diversity patterns
(2020-08)Latitudinal diversity patterns in marine species are commonly estimated from literature records, which at times are incomplete and/or biased. Advances in molecular phylogenetics have contributed to avoid this bias, clarifying ... -
Leaf resistance traits influence endophytic fungi colonization and community composition in a South American temperate rainforest
(2020-05)Despite the ubiquitous presence of fungal endophytes in woody plants, mechanisms underlying variation in foliar fungal endophyte communities are poorly understood. Given that endophytes in woody plants are predominantly ... -
Leaf wax composition and distribution of Tillandsia landbeckii refects moisture gradient across the hyperarid Atacama Desert
(2022)In the hyperarid Atacama Desert, water availability plays a crucial role in allowing plant survival. Along with scant rainfall, marine advective fog frequently occurs along the coastal escarpment fueling isolated mono-specifc ... -
LearnPopGen: An R package for population genetic simulation and numerical analysis
(2019-07)Here, I briefly present a new R package called learnPopGen that has been designed primarily for the purposes of teaching evolutionary biology, population genetics, and evolutionary theory. Functions of the package can be ... -
Lectin-Like Oxidized LDL Receptor-1 Is an Enhancer of Tumor Angiogenesis in Human Prostate Cancer Cells
(2014)Altered expression and function of lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) has been associated with several diseases such as endothelial dysfunction, atherosclerosis and obesity. In these pathologies, ... -
La legación diplomática chilena en los Estados Unidos de Colombia (1879)
(2014)El presente trabajo tiene por objeto determinar, a través del análisis de los archivos de la Legación de Chile en los Estados Unidos de Colombia, la posición de los gobiernos chileno y colombiano, frente a la neutralidad ... -
Leiomioma benigno metastizante: caso clínico con nódulos pulmonares e histerectomía 4 años antes por leiomiomas uterinos
(2010)Se presenta un caso de leiomioma pulmonar metastizante en una mujer de 48 años. El estudio histológico reveló múltiples nódulos pulmonares de musculatura lisa de aspecto benigno. El seguimiento a 8 años ... -
El lenguaje en la conquista del poder del Partido Nacionalsocialista Alemán (NSDAP) entre 1930-1936
(2017-12-22)Una vez finalizada la Primera Guerra Mundial, Alemania queda en total desventaja frente al resto del mundo. El Kaiser Guillermo II había abdicado y la nación quedaba en manos de los vencedores, quienes como consecuencia ... -
El lento silbido de los sables de la nueva novela histórica del siglo xxi como instrumento desmitificador
(2022)El estudio presentado a continuación corresponde al análisis de la obra El lento silbido de los sables (2010) de Patricio Manns, la cual está basada en el conflicto entre el Estado de Chile y el pueblo mapuche durante ... -
Lesiones degenerativas del menisco
(2018)Introducción: La enfermedad degenerativa articular afecta a todas las estructuras intrarticulares entre las que se encuentran el menisco y el cartílago. Las lesiones del menisco están asociadas a otras enfermedades que ... -
Lessons learnt from a CDIO-based curricular reform of the computer science program at the Universidad Católica de la Santísima Concepción, Chile
(2020-01-02)We present the lessons learnt in the process of adopting the ConceiveDesign-Implement-Operate (CDIO) approach for the curricular reform of the Computer Science program at the School of Engineering of the Universidad ... -
Letter to the editor concerning the article “Bar velocities capable of optimising the muscle power in strength-power exercises” by Loturco, Pereira, Abad, Tabares, Moraes, Kobal, Kitamura & Nakamura (2017)
(2018)Loturco and co-workers (2017) recently published data in the Journal of Sports Sciences to present the optimum loading magnitudes regarding the maximization of the “mean propulsive power” of the leg and arm muscles. Among ... -
Letter to the editor, Publication misconduct and plagiarism retractions: a Latin American perspective
(2013)We have read with great interest the study of Stretton et al., which provides relevant information about the native language and country of origin of the authors of articles with misconduct and plagiarism retractions. In ... -
Levantamiento de procesos portuarios en REACH STACKERS, área de mantención de equipos, San Vicente Terminal Internacional S.A.
(2015-10)En este trabajo de título se presenta una solución para el problema que afecta al área de mantención de equipos en el taller de equipos Stackers de San Vicente Terminal Internacional S.A. (SVTI). El problema detectado es ... -
Levels and pedogeochemical mapping of lead and chromium in soils of Barcelona province (NE Spain)
(2011)n this paper an analysis of the spatial distribution of Cr and Pb in topsoils in Barcelona province using 319 samples (approximately in a regular 5 km spaced grid) is presented. Ordinary kriging (OK) maps are obtained after ... -
Levels and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in sediments from Lenga Estuary, central Chile
(2011)The Lenga Estuary is a small brackish wetland located southwest of San Vicente Bay, Region VIII, Chile. Surface sediment from nine sites in the estuary were analysed for PAHs and compared to Sediment Quality Guidelines ... -
Levels of Persistent Organic Pollutants (POPs) in sediments from Lenga estuary, central Chile
(2014)Superficial sediments from Lenga estuary in the VIII region of central Chile were analysed for Polychlorinated Biphenyls (PCBs) and Hexachlorobenzene (HCB). Organic carbon (OC) analysis was also performed and the statistical ... -
Lexico-grammatical preferences of primary school novice teachers from the province of Concepción
(2019-11)According to the SIMCE results, Chilean students do not reach the levels set by MINEDUC (B2 according to the CEFR), especially in the public system, and this may be related to the way students are being taught. Despite ... -
La ley como fuente de las obligaciones modales. El caso de la Ley Nº 13.080
(2020)En el presente artículo se estudia la ley como fuente del modo. Para comprender mejor nuestro vigente sistema de fuentes de las obligaciones. en primer lugar, se hace un recorrido histórico relativo a las mismas, lo que ... -
La ley de reforma constitucional N° 20725, que modificó el artículo 47 de la Constitución Política del Estado, eliminando el guarismo 120 de la conformación del número de diputados, es un instrumento de robustecimiento de nuestro régimen democrático
(2016)La reforma al artículo 47 inciso primero de la Constitución Política de la República en la ley N° 20.725 que elimino el guarismo 120 en la conformación del número de diputados, que crea una nueva institucionalidad en cuanto ...