209 research outputs found
El laboratorio de calidad de leche de la Universidad Politécnica Salesiana y su aporte técnicocientífico al sector lechero en el Ecuador
No full textEste trabajo presenta los resultados de la sistematización de la experiencia sobre el aporte técnico y científico del Laboratorio Calidad de Leche (LCL) de la UPS, en el desarrollo de la zona norte del país. Se identifica al Laboratorio como una de las herramientas claves para el análisis de la calidad de la leche, su incidencia en la generación de políticas públicas, control de calidad de la leche y aportes para establecer indicadores para el pago por calidad. Esta experiencia es contada por etapas; antes de la creación del LCL, durante el funcionamiento, momentos actuales y la visión hacia el futuro del laboratorio. Los actores que participan en esta experiencia son quienes aportan con información, sus narrativas y una explicación de lo vivido permite reconstruir la experiencia, identificando aspectos positivos como la transferencia de conocimientos técnicos - científicos en la producción de leche de calidad a los productores locales. Además, se realiza una reflexión sobre los momentos importantes del trabajo mancomunado entre la academia y los actores sociales para el desarrollo del sector pecuario en el Ecuador.It is a work that presents the results of the systematization of the experience on the technical and scientific contribution of the Laboratorio Calidad de Leche (LCL) of the UPS in the development of the northern part of the country. The Laboratory is identified as one of the key tools for analyzing the quality of milk, since it has influenced the generation of public policies, in the control of milk quality and with contributions to establish payment indicators for quality. This experience is told in stages; before the creation of the LCL, during operation, the current moments and the vision towards the future of the laboratory. The actors who participate in this experience are those who provide information, their narratives and an explanation of what has been lived allows to reconstruct the experience, identifying positive aspects such as the transfer of technicalscientific knowledge in the production of quality milk to local producers. producers. In addition, it reflects on the important moments of the joint work between academia and social actors for the development of the livestock sector in the Cayambe are
Produção de recursos educacionais abertos com foco na disseminação do conhecimento: uma proposta de framework
No full textTese (doutorado) - Universidade Federal da Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia e Gestão do Conhecimento, Florianópolis, 2015.O movimento openness trata o conhecimento como um bem público, e os Recursos Educacionais Abertos (REAs), por sua vez, têm a intenção de promover a qualidade do ensino e levar a inovação para dentro do sistema educacional através de recursos disponibilizados abertamente, sob uma licença de uso. Uma análise da literatura sobre REA revelou não a falta, mas a dificuldade que os produtores de conteúdo têm para localizar os recursos desejados. Isto acontece pela carência de repositórios apropriados e/ou pela falta de padronização dos materiais por aqueles que os produzem. Neste sentido, esta tese tem o objetivo de elaborar e verificar um framework para a produção de REAs com foco na disseminação do conhecimento. Após uma busca sistemática da literatura, constitui-se um ciclo para a produção, composto pelas fases de análise e design, codificação, uso e avaliação, e publicação. Com base nos fatores de sucesso para a disseminação do conhecimento e confrontando-os com a literatura pesquisada sobre REA, chegou-se à proposição de um conjunto de requisitos para a produção de REAs com foco na disseminação do conhecimento, na forma de questões e objetivos. Esses requisitos foram verificados por um grupo de 16 especialistas, e as considerações foram analisadas e incorporadas ao framework. Posteriormente, houve o refinamento do texto das questões e dos objetivos com o auxílio de quatro não especialistas na temática REAs que analisaram a clareza e coerência destes, e novamente o framework sofreu ajustes. Por fim, o framework foi aplicado na prática com a produção de videoaulas por uma equipe interdisciplinar e foram realizadas as últimas adequações. Como principal resultado deste estudo tem-se um framework para a produção de REAs de modo a promover a disseminação do conhecimento. Além disso, três videoaulas que oferecem orientações para quem deseja fazer o caminho de Santiago de Compostela estão disponíveis na rede, demonstrando, assim, a ocorrência da disseminação do conhecimento. Produzir materiais respeitando as questões éticas e legais não é uma tarefa simples. Contar com um guia (meio) na produção de REAs possibilitará que novos materiais sejam reutilizados, revisados e recontextualizados, viabilizando a melhoria na qualidade dos materiais educacionais e provocando maior disseminação do conhecimento.Abstract : The openness movement treats knowledge as public good and open educational resources (OER), however, it has has the intention to promote quality and innovation into the educational system through resources made available openly, under a use license. An analysis of the literature on OER revealed no lack, but the difficulty that content producers have to locate the desired resources. It happens due to the lack of suitable repositories or/and by the lack of standardization for those who produce the materials. In this sense, this thesis aims to elaborate and verify a framework for the production of OER focusing on dissemination of knowledge. After a systematic search of the literature, it constitutes a cycle for producing OER that comprise the phases of analysis and design, coding, use and evaluation and publication. Based on success factors for the dissemination of knowledge and confronting them with the literature about OER, we propose a set of requirements for the production of OER focusing on dissemination of knowledge, in the form of questions and objectives. These requirements have been checked by a group of 16 experts and considerations examined and incorporated into the framework. Later, there was the refinement of the text of the questions and goals with the help of 4 non-specialists in this area that analyzed the clarity and consistency of these, and again the framework was adjusted. Finally, the framework was applied in practice with the production of video classes by an interdisciplinary team and the last adjustments occurred. The main result of this study has been a framework for producing OER in order to promote the dissemination of knowledge. In addition, three video classes giving tips for those who want to walk through the Camino de Santiago de Compostela, are available at the Internet and thus proving the occurrence of dissemination of knowledge. Producing materials respecting the ethical and legal issues is not a simple task. Counting on a guide for producing OER will enable new materials to be reused, reviewed and re-contextualized, making the improvement in quality possible and causing greater dissemination of knowledge
Training of good milking practices and occurrence of pathogens causing contagious mastitis in dairy farms from the State of Sao Paulo
No full textA doença da inflamação da glândula mamária, também conhecida como mastite, tem como uma das características o aumento de células somáticas no leite de quartos afetados. Entre as bactérias predominantes causadoras de mastites, destacam-se Staphylococcus spp. e Streptococcus spp. Vários estudos sugerem que estes agentes são tipicamente transmitidos de uma vaca para outra durante o momento da ordenha. A aplicação de programas de boas práticas de ordenha (BPO) permitem o controle da mastite pela eliminação de infecções detectadas no rebanho, prevenção de riscos e adequadas condições produtivas e sanitárias. A interação contínua entre produtores e técnicos tem se confirmado como ferramenta importante nos programas de treinamento, favorecendo o compartilhamento de experiências. Sendo assim, o presente estudo teve como objetivo avaliar a influência da capacitação técnica em BPO na qualidade higiênica do leite, mediante o monitoramento das práticas de ordenha implementadas, análises de componentes químicos e microbiológicos, incluindo a identificação de Staphylococcus spp. e Streptococcus spp., em propriedades leiteiras do estado de São Paulo. Na fase final do estudo foi observado que 84% dos itens de BPO avaliados estavam sendo usados com capacitação técnica, incluindo modificações de infraestrutura e controle da qualidade da fonte de água. O sucesso da aplicação de programas de controle da qualidade requerem o comprometimento dos produtores de leite. Entre as BPO que não foram adotadas, destacam-se o uso de luvas durante a ordenha e sanitizante na limpeza dos equipamentos, práticas que poderiam diminuir a transmissão dos patógenos contagiosos entre os animais. Embora as análises microbiológicas e identificação dos patógenos dos diferentes pontos de coleta tenham apresentado resultados variáveis ao longo do estudo, elas constituíram uma ferramenta importante durante o processo de capacitação técnica.The mammary gland disease, also known as mastitis, has as characteristic the increase of somatic cells in milk from affected udder. Among the predominant bacteria causing mastitis, Staphylococcus spp. and Streptococcus spp are highlighted. Several studies suggest that these agents are typically transmitted from one cow to another during the milking. The application of programs on good milking practices (GMP) allows the control of mastitis through the elimination of infections detected in the herd, prevention of risks and proper productive and sanitary conditions. The continuous interaction between farmers and trainers has been confirmed as an important tool on training programs, supporting sharing experiences. Therefore, the present study aimed to evaluate the influence of GMP training on hygienic quality of milk, by monitoring milking practices implemented, chemical and microbiological analyzes, including the identification of Staphylococcus spp. and Streptococcus spp. in dairy farms from Sao Paulo state. In the final phase of this study it was demonstrated that 84% of the BPO evaluated items were being used with training including infrastructure modifications and quality control of the water source. The success of the implementation of quality control programs requires the commitment of dairy farmers. The GMP not adopted included the use of gloves during milking and sanitizers on equipment cleaning, practices that could reduce the transmission of contagious pathogens among animals. Although the microbiological analyses of the pathogens in different points on the milking management were inconstant during the study, they constitute an important tool during the training process
Rocio gemmata Schmitter-Soto, 2007, new species
No full textRocio gemmata Contreras-Balderas & Schmitter-Soto, new species Figures 22, 26 Archocentrus aff. octofasciatus, Schmitter-Soto 1998: 156 (preliminary detection). Holotype. ECOCH 4054, 64 mm SL (Fig. 26), the author, Jun. 11, 1999. Nameless cenote 12 km N of Leona Vicario, Quintana Roo, Mexico. Paratypes. ECOCH 1468, 3145, collected at the same karstic sinkhole by the author and H. C. Gamboa-Perez, and UANL 15046 (4), collected at Laguna Leona Vicario by S. Contreras-Balderas, co-discoverer of the species. Diagnosis. Unique autapomorphies (fig 14e in Schmitter-Soto, in press): spots on sides, larger than scales and not clearly aligned (vs. smaller than scales and rather well-aligned); stripe from snout to eye interrupted (vs. continuous); quadrate bone with a spine (vs. without a spine). In addition, maxilla reaching both a vertical and a horizontal line from orbit (vs. just to the ventral rim); cheek-scale rows modally 7 (vs. 6 or fewer); interradial scales on dorsal fin in one row (vs. distally in two rows); dorsal and anal fins not bearing filaments (vs. bearing filaments); anal and medial gut-loops not adjacent, well separated by the stomach and the liver (vs. always adjacent); rostral end of maxilla notched or at least concave (vs. convex, with no notch); caudal ocellus blue in life (vs. white). Description. D. XVIII,9-10; A. VIII -IX,7-8; pectoral 15-16. Gill rakers trapezoidal, bifid in larger specimens, their posterior ridge serrated. Scale rows on cheek 7; predorsal scales 14-15; pored lateral-line scales (not counting scales overlapping between the two segments of the lateral line) 28-30; scales from lateral line to origin of dorsal fin 4-4.5; scales from lateral line to base of first dorsal-fin ray 3.5 (further meristic data appear in Table 3). The smallest species of the genus Rocio; largest specimen examined, 70 mm SL. Body depth 41-46% of SL. Head length 35-41% of SL; orbital diameter 25-30% of head length (further morphometric data appear in Table 4). Head profile convex, straight above orbits. Lower lip at corner of mouth slightly curved downward, tapering. Pectoral fins often falling short of first anal-fin spine, pelvic fins always reaching at least first anal-fin spine. Dorsal and anal fins not bearing filaments. Just one row, up to 4 scales long, of interradial scales on both dorsal and anal fin rays. Gut simple, anal and anterior esophageal loops not adjacent; gut length may be greater than standard length; distance from last loop in gut to esophagus always less than 16% gut length. Genital papilla rounded, may be smaller than creased area of anus; pigmented only on base. Suborbital streak wide, blunt-ended (usually not visible in preserved specimens). Stripe from snout to eye diffuse, rather a darkening at rim of orbit. Large, iridescent, metallic green-blue speckles on cheek in life, turning blackish in ethanol. Eyes bronze-bluish. Bars on sides sometimes doubled medially; lateral blotch oval, sometimes ocellated. About six unordered rows of spots on sides, larger than scales; breast bronzeblackish with green-blue tinge in life. Dots on fins large, dark blue. Axil of pectoral fin with a dorsal spot; base of pectoral fin whitish. Distribution. Endemic to cenotes and small inland lakes in northern Quintana Roo, eastern Yucatan Peninsula, Mexico (Fig. 22). Etymology. Latin gemmata, meaning “bejeweled,” in reference to the large, bright green and blue cheek and opercle spots in life. An adjective. Remarks. The authorship of this species is joint with S. Contreras-Balderas, who independently collected and recognized it as distinct.Published as part of Juan J. Schmitter-Soto, 2007, A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species., pp. 1-78 in Zootaxa 1603 on pages 61-6
The fifth commandment and other short stories by Rocio Qespi
No full textRocío Qespi is a Peruvian author who writes short stories that center around the themes of love, chess, and personal experiences. Her prose is a rich tapestry of allusions to the work of other Latin American authors and artists as well as a reference to events from her own life. As her translator, I had the opportunity to work closely with the author as I resolved problems encountered during the process of translating her prose. Following a brief introduction that describes these problems and their solutions, is a selection of the translated stories taken from the collection El cuarto mandamiento, which has been published by Mundo Ajeno in Peru.M.A.Includes bibliographical references (p. 91-94)
“El Rocio” de las mujeres. Una visión de algunas de las artistas de los carteles de la fiesta.
No full textThe pilgrimage of "El Rocio" in Almonte, Huelva, has acquired an important role in
the national scene, as it is an event that brings together thousands of people from different
social, economic, etc. positions. The advertising poster is a way to promote this party but
at the same time it promotes artists from all peoples, as it is a means of publicizing the
personal work of each of these artists. Women, as in other aspects of art in general, have
gone from being represented on these posters to being the author of many of them, but
sometimes they continue to appear on the public scene in the background, hence the
importance of this article and the opportunity to hear from their own voice their opinions.La romería de “ El Rocio” en Almonte, Huelva, ha adquirido un papel importante en
la escena nacional, en cuanto a que se trata de un evento que aglutina miles de personas
de distintas posiciones sociales, económicas, etc. El cartel publicitario es un modo de
promocionar dicha fiesta pero al mismo tiempo se promociona artistas de todos los
pueblos, ya que es un medio de publicitar el trabajo personal de cada uno de estos
artistas. La mujer, al igual que en otros aspectos del arte en general, ha pasado de ser
representada en dichos carteles a ser la autora de muchos de ellos, pero a veces siguen
apareciendo en la escena publica en un segundo plano, de ahí la importancia de este
artículo y la oportunidad de oír de la voz propia de dichas artistas sus opiniones
Uso Aumentaty Author (RA) Como Estrategia Didáctica Para Mejorar los Aprendizajes Relacionados con el Componente Biológico en los Estudiantes del Grado Noveno
No full textDigitalLa presente investigación tuvo como objetivo primordial “Implementar Aumentaty Author como estrategia didáctica, para el mejoramiento los procesos de enseñanza en Ciencias Naturales en los estudiantes del grado 9° en la Institución Educativa Pijiguayal”. Para lo cual se diseñaron y aplicaron varios instrumentos de tipo mixto como Prueba diagnóstica, encuesta y entrevista, lo que permitió evidenciar una problemática relacionada con los procesos de enseñanza-aprendizaje que tenían los estudiantes en el área de ciencias naturales y que ameritaba la implementación de una estrategia didáctica que ayudara a mejorar dicha realidad. El estudio cuenta con un enfoque mixto realizada con 20 estudiantes del grado en mención y un muestreo de tipo no probabilístico que permitió cualificar y obtener información sobre la problemática abordada.
Dentro del procedimiento diseñado se plantearon tres (3) fases en las que se integraron los objetivos necesarios para lograr el impacto esperado. Por ello, se utilizó como medio didáctico y tecnológico la herramienta Aumentaty Author y Zoom; con las cuales se diseñaron y aplicaron 7 actividades de aprendizajes. Dentro de los resultados, se evidencia un cambio muy significativo si se analizan los resultados desde le nivel bajo; los cuales muestran cero por ciento de los estudiantes dicha categoría y mostrando que del 20% en nivel alto ahora han avanzado en un 55% y 35% en superior.
Por lo que se logra concluir que el uso de las nuevas tecnologías y de la RA como estrategia principal, no solo generar cambios a nivel curricular, académico y didáctico, sino que influyen en aspectos de interés y motivación en los educandos, tal como se evidencia en los resultados obtenidos en la prueba final y en la encuesta de satisfacción.The main objective of the present research was to "Implement Augmenting Author as a didactic strategy, to improve the teaching processes in Natural Sciences in 9th grade students at the Pijiguayal Educational Institution." For which, several instruments of a mixed type were designed and applied such as diagnostic test, survey and interview, which allowed to show a problem related to the teaching-learning processes that students had in the area of Natural Sciences and that merited the implementation of a didactic strategy that will help to improve this reality. The study has a mixed approach carried out with 20 students of the grade in question and a non-probabilistic sampling that allowed qualifying and obtaining information on the problem addressed. Within the designed procedure, three (3) phases were proposed in which the necessary objectives were integrated to achieve the expected impact. For this reason, the tool Augmentaty Author and Zoom was used as a didactic and technological means; with which 7 learning activities were designed and applied. Within the results, a very significant change is evidenced if the results are analyzed from a low level; which show zero percent of the students said category and showing that of the 20% in high level now they have advanced in 55% and 35% in superior. Therefore, it is possible to conclude that the use of new technologies and AR as the main strategy, not only generate changes at the curricular, academic and didactic level, but also influence aspects of interest and motivation in students, as evidenced in the results obtained in the final test and in the satisfaction surveyINTRODUCCIÓN ................................................................................................... 18
1. DESCRIPCIÓN DEL PROYECTO .................................................................. 19
1.1 PLANTEAMIENTO DEL PROBLEMA ....................................................... 19
1.1.1 Descripción de la situación problema ................................................. 19
1.1.2 Identificación del problema ................................................................. 21
1.1.3 Árbol de problemas sobre el bajo desempeño en los aprendizajes en las Ciencias Naturales ..................................................................................... 22
1.1.4 Formulación del problema .................................................................. 22
1.2 ALCANCE ................................................................................................. 23
1.3 JUSTIFICACIÓN ....................................................................................... 23
1.4 OBJETIVOS .............................................................................................. 25
1.4.1 Objetivo general ................................................................................. 25
1.4.2 Objetivos específicos ......................................................................... 25
2 BASES TEÓRICAS ......................................................................................... 26
2.1 MARCO DE ANTECEDENTES ................................................................ 26
2.1.1 Antecedentes históricos ..................................................................... 26
2.1.2 Antecedentes legales. ........................................................................ 28
2.1.3 Antecedentes investigativos ............................................................... 31
2.2 MARCO TEÓRICO ................................................................................... 36
2.2.1 Aprendizaje Significativo de David Ausubel ....................................... 36
2.2.2 Aprendizaje Colaborativo de Vygotsky ............................................... 37
2.2.3 Conectivismo ...................................................................................... 38
2.3 MARCO CONCEPTUAL (opcional) .......................................................... 39
2.3.1 Relación entre la ciencia y la tecnología ............................................ 39
2.3.2 La enseñanza de las ciencias y la educación ambiental .................... 39
2.3.3 El papel del laboratorio ....................................................................... 39
2.3.4 Conocimiento científico básico ........................................................... 40
2.3.5 Realidad aumentada .......................................................................... 40
2.4 MARCO TECNOLÓGICO ......................................................................... 41
2.4.1 Aspectos Generales de Aumentaty Author ........................................ 41
2.4.2 Requisitos del Sistema de Aumentaty Author .................................... 41
2.4.3 Importancia de Aumentaty Author ...................................................... 42
2.4.4 Características que ofrece Aumentaty Author .................................... 42
3 DISEÑO METODOLÓGICO ............................................................................ 45
3.1 TIPO DE INVESTIGACIÓN ...................................................................... 45
3.2 HIPÓTESIS ............................................................................................... 46
3.3 VARIABLES .............................................................................................. 46
3.4 POBLACIÓN Y MUESTRA ....................................................................... 47
3.4.1 MUESTRA .......................................................................................... 47
3.4.2 Técnica de Muestreo .......................................................................... 47
3.5 PROCEDIMIENTO ................................................................................... 48
3.5.1 Impacto Esperado .............................................................................. 49
3.6 INSTRUMENTOS DE RECOLECCIÓN DE INFORMACIÓN .................... 49
3.7 TÉCNICAS DE ANÁLISIS DE DATOS ..................................................... 50
4 Consideraciones Éticas ................................................................................... 51
5 DIAGNÓSTICO INICIAL .................................................................................. 52
5.1 Análisis de la prueba diagnóstica ............................................................. 52
5.2 Análisis de la encuesta aplicada a los docentes ....................................... 60
5.3 Análisis de la encuesta realizada a los estudiantes .................................. 64
6 ESTRUCTURA DE LA PROPUESTA DE INTERVENCIÓN ............................ 68
6.1 PROPUESTA PEDAGÓGICA ................................................................... 68
6.2 PROPUESTA PEDAGÓGICA (Ingeniería del proyecto) ........................... 70
6.3 COMPONENTE TECNOLÓGICO ............................................................. 76
6.3.1 Proceso de Instalación Aumentaty Author ......................................... 78
6.4 Implementación ........................................................................................ 82
7 ANÁLISIS E INTERPRETACIÓN DE DATOS ................................................. 89
7.1.1 Resultados de la encuesta de satisfacción ........................................ 92
7.1.2 Análisis Global.................................................................................... 94
8 CONCLUSIONES ............................................................................................ 96
9 LIMITACIONES ............................................................................................... 98
10 IMPACTO / recomendaciones / TRABAJOS FUTUROS ............................. 99
11 REFERENCIAS BIBLIOGRÁFICAS ........................................................... 101
12 ANEXOS .................................................................................................... 107MaestríaMagíster en Tecnologías Digitales Aplicadas a la Educación1°e
Qualidade do leite cru em Equador e sistema de pagamento pela qualidade: Qualidade do leite cru em Equador e sistema de pagamento pela qualidade
No full textStates legislate quality to maintain the health of the population, safety and nutritional properties of food, regulations that apply on production and industrialization, thus Ecuador implemented a policy to improve the quality of raw milk through price. In order to maintain the health of the population, States legislate on the quality, safety and nutritional properties of food, regulations that apply to production and industrialization; therefore, Ecuador implemented a policy to improve the quality of raw milk through price. The objective of the study was to determine compliance with the parameters established in the regulation of payment for quality of raw bovine milk (RPCL) in force in Ecuador during the period 2009-2018.Los estados legislan la calidad para mantener la salud de la población, la inocuidad y propiedades nutricionales de los alimentos, normativas que aplican sobre la producción e industrialización, por ello Ecuador implementó una política para mejorar la calidad de la leche cruda a través del precio. Para mantener la salud de la población los Estados legislan la calidad, inocuidad y propiedades nutricionales de los alimentos, regulaciones que se aplican en la producción e industrialización; por esta forma, Ecuador implementó una política de mejora de la calidad de la leche cruda a través del precio. El objetivo del estudio fue determinar el cumplimiento de los parámetros establecidos en el reglamento de pago por calidad de leche (RPCL) cruda bovina vigente en el Ecuador durante el periodo 2009-2018.Para manter a saúde da população, os Estados promovem a qualidade, inocuidade e propriedades nutricionais dos alimentos, os regulamentos são aplicados na produção e industrialização. Assim, o Equador implementou uma política para melhorar a qualidade do leite cru através do preço. O objetivo do estudo foi verificar o cumprimento dos parâmetros estabelecidos no regulamento de pagamento pela qualidade do leite (RPQL) cru bovino em vigor no Equador no período 2009-2018.
 
CALIDAD DE LA LECHE CRUDA Y SISTEMA DE PAGO POR CALIDAD EN EL ECUADOR
No full textLos estados legislan la calidad para mantener la salud de la población, la inocuidad y propiedades nutricionales de los
alimentos, normativas que aplican sobre la producción e industrialización, por ello Ecuador implementó una política
para mejorar la calidad de la leche cruda a través del precio. Para mantener la salud de la población los Estados legislan
la calidad, inocuidad y propiedades nutricionales de los alimentos, regulaciones que se aplican en la producción e
industrialización; por esta forma, Ecuador implementó una política de mejora de la calidad de la leche cruda a través
del precio. El objetivo del estudio fue determinar el cumplimiento de los parámetros establecidos en el reglamento
de pago por calidad de leche (RPCL) cruda bovina vigente en el Ecuador durante el periodo 2009-2018. Se utilizaron
(n= 103204) datos obtenidos por el Laboratorio de Calidad de Leche de la Universidad Politécnica Salesiana (UPS)
provenientes de 3 regiones del país. Fueron analizados los parámetros de: grasa, proteína, sólidos totales, contaje de
bacterias totales (CBT), conteo de células somáticas (CCS) y se revisaron las diferentes regulaciones ecuatorianas que
impulsaron la calidad y productividad de la leche en el periodo de estudio. Los promedios generales fueron: grasa
3;80 0;05%; proteína 3;12 0;10%; sólidos totales 12;36 0;16%. CCS y CBT disminuyeron entre el 2009 y 2018:
CCS de 460 103 a 447 103 células/mL y el CBT de 1 millón UFC/mL a promedios entorno a los 200 103 UFC/mL,
respectivamente. Se concluye que el RPCL fue positivo para los parámetros de composición con valores sobre los
límites establecidos. La calidad higiénica y sanitaria (CBT y CCS) muestra mejoras en el tiempo, aunque el CCS no
entra en los límites máximos permisibles debido a que implica un abordaje multifactorial de acciones para la mejora,
siendo necesario concentrar esfuerzos en la sanidad y BPO.// States legislate quality to maintain the health of the population, safety and nutritional properties of food, regulations
that apply on the production and industrialization, thus Ecuador implemented a policy to improve the quality of raw
milk through price. This study aimed to determine the compliance of the parameters established in the regulation
of payment for quality of raw bovine milk (RPQM) in Ecuador during the period 2009-2018. Total data (n= 103204)
were obtained by the milk quality laboratory of the Salesian Polytechnic University from 3 regions of the country. The
parameters of fat, protein, total solids, total bacteria count (TBC) and somatic cell count (SCC), and the Ecuadorian
regulations that promoted the quality and productivity of milk in this study period were analyzed. The general averages
were: fat 3;80 0;05%; protein 3;12 0;10%; total solids 12;36 0;16%. SCC and TBC decreased between 2009
and 2018: SCC from 460 103 to 447 103 cells/mL and TBC from 1 million CFU/mL to averages around 200 103
CFU/mL, respectively. In conclusion the RPQM was positive for the chemical parameters with values above the limits
established. The hygienic quality (TBC and SSC) showing improvements over time although, the SCC does not within
the maximum permissible because it implies a multifactorial action for improvement being necessary to concentrate
efforts on health and GMP
La muerte a través de la danza entre los ezar de ranzo úza, misión de chichimecas, San Luis de la Paz, Guanajuato: un estudio etnohistórico de la danza tradicional chichimeca jonaz
No full textTesis para optar por el grado de Licenciatura en Etnohistori
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