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1
artículo
Publicado 2024
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The quality of tourism services is a crucial element for the development and growth of companies; globalisation implies the need for information for decision-making in a competitive world. This research aimed to analyse the dimensions and criteria of the quality of service offered by tourism providers in the Magical Town of El Fuerte, Sinaloa. The methodology is quantitative, descriptive and cross-sectional. It is based on an analysis of the perception of the service provided using five dimensions with different criteria established in the SERVQUAL model and analysed under the SERVPERF model. A total of 383 surveys were applied to tourists and visitors who consumed services in the different establishments; the instrument consists of 24 items: 22 of them to evaluate the quality of service and two to know the price-service relationship and quality of service in general on a Likert scale; t...
2
tesis de grado
Publicado 2020
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Universidad Nacional Agraria La Molina. Facultad de Ingeniería Agrícola. Departamento Académico de Recursos Hídricos
3
artículo
Publicado 2023
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The dynamics of a new segment of tourist activity bases its action on creating a link between the subject, the experience and the environment, these are the most important conditions for the tourist to choose the destination to visit. Environmental education within ecotourism is a strategic tool to promote respect for wildlife. The objective of this work was to develop an analysis of the impact of environmental education on the conservation of sea turtles in Mazatlán, Sinaloa, Mexico throughout three decades of recorded biological data in order to promote sustainable tourism with more socially solid attitudes. In Mazatlán Sinaloa, every year, during the sea turtle nesting season (July-October), numerous ecotourist subjects are interested in these endangered reptiles, in order to help protect and conserve these animals. There are regional and federal government public institutions that ...
4
artículo
Publicado 2024
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Tourist activity in Mazatlán, Mexico involves various attractions, including the consumption of raw seafood, which leads to a greater risk of infections transmitted by microorganisms, since tourists are unaware of the dangers. The study aims to assess nutritional status and its association with gastrointestinal diseases in tourists hospitalized during the period 2014 - 2018 in Mazatlán Sinaloa. This research is retrospective with a quantitative and cross-sectional approach, based on a non-experimental, descriptive, and correlational design. The technique used was anthropometric and a validated survey of dietary practices for seafood consumption on the clinical records of 96 patients from a private hospital in Mazatlán. Biochemical parameters such as glucose, hemoglobin, cholesterol, and triglycerides were reviewed, and anthropometric parameters of weight and height with BMI calculatio...
5
artículo
Publicado 2020
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The objective of this study was to describe the occurrence of gastrointestinal diseases cases related to the practice of gastronomic tourism in Mazatlán, Sinaloa, on the Mexican Pacifi c coast, in a 60 months period of analysis spanning the years 2014-2018. A total of 39 patient clinical records in a health private institution as analysed, 32% are national tourists and 68% international; 71% of the cases were female and 29% male. Of the cases reported in this work, the patients with hypertension were the most vulnerable group. A total 84.6% of the patients were diagnosed with acute infectious gastroenteritis, 5% gastroenterocolitis, 2.6% with intestinal amoebiasis, typhoid fever, rotavirus and food poisoning, respectively. Regarding signs and symptoms, 100% had diarrhoea, 33% dehydration, 41% nausea, 37.5% vomiting, 46% abdominal pain, 20% presented fever. In the coproparasitological ex...
6
artículo
Publicado 2020
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The objective of this study was to describe the occurrence of gastrointestinal diseases cases related to the practice of gastronomic tourism in Mazatlán, Sinaloa, on the Mexican Pacifi c coast, in a 60 months period of analysis spanning the years 2014-2018. A total of 39 patient clinical records in a health private institution as analysed, 32% are national tourists and 68% international; 71% of the cases were female and 29% male. Of the cases reported in this work, the patients with hypertension were the most vulnerable group. A total 84.6% of the patients were diagnosed with acute infectious gastroenteritis, 5% gastroenterocolitis, 2.6% with intestinal amoebiasis, typhoid fever, rotavirus and food poisoning, respectively. Regarding signs and symptoms, 100% had diarrhoea, 33% dehydration, 41% nausea, 37.5% vomiting, 46% abdominal pain, 20% presented fever. In the coproparasitological ex...
7
artículo
Publicado 2023
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The goal of this research is to carry out an inventory redistribution following the ABC classification of merchandise, as well as gauge improvement in indicators of inventory rotation and duration in a food production company in Sinaloa, Mexico. The methodology employed comprised 4 stages: a diagnosis of the current situation, generation of inventory redistribution proposals based on ABC classification, implementation and evaluation of results. Inventory rotation and duration performance indicators were measured prior and following implementation, achieving favorable results across 5 products with butter as the standout, whose weekly rotation was increased by 32,92 units while its warehouse time was cut by two days. The information was collected by observing and counting physical inventory units paired with verifying the inventory in the system. The study concluded that inventory managem...
8
artículo
Publicado 2023
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The goal of this research is to carry out an inventory redistribution following the ABC classification of merchandise, as well as gauge improvement in indicators of inventory rotation and duration in a food production company in Sinaloa, Mexico. The methodology employed comprised 4 stages: a diagnosis of the current situation, generation of inventory redistribution proposals based on ABC classification, implementation and evaluation of results. Inventory rotation and duration performance indicators were measured prior and following implementation, achieving favorable results across 5 products with butter as the standout, whose weekly rotation was increased by 32,92 units while its warehouse time was cut by two days. The information was collected by observing and counting physical inventory units paired with verifying the inventory in the system. The study concluded that inventory managem...
9
artículo
Publicado 2025
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Corn production is affected by fungi of the genus Rhizoctonia. The objective of this study was to characterize, using morphology, DNA sequence analysis, and pathogenicity, Rhizoctonia isolates associated with corn with banded leaf spot symptoms in commercial fields in northern Sinaloa. Diseased plants were collected in the municipalities of Ahome, El Fuerte, and Guasave, obtaining 27 isolates. Morphological characterization on PDA showed colonies with whitish to brown mycelium, pigment release into the medium, and amorphous, red and brown sclerotia with a diameter < 1 mm, characteristics described for Rhizoctonia. For molecular characterization, genomic DNA was extracted, part of the RPB2 gene was amplified by PCR, and the amplified products were sequenced. Phylogenetic analysis confirmed the identification of 18 isolates as Rhizoctonia zeae and 9 isolates as Rhizoctonia solani. The R...
10
artículo
Publicado 2025
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Fishing is a vital and productive activity worldwide, contributing significantly to food security and food production. Sinaloa, Mexico, is a fishing city with a diverse range of crustacean and fish species that inhabit its coastal waters. However, little is known about its parasitofauna, a crucial aspect for preventing zoonotic diseases. The objective of this study was to compile a list of fish parasitofauna from two coastal areas in southern Sinaloa during two years of student service in the Bachelor's degree programs in Fisheries and Aquatic Sciences, Facultad de Ciencias del Mar (FACIMAR), Universidad Autónoma de Sinaloa, Mazatlán, México. During the 2022-2024 period, 290 fish were collected from two different regions of southern Sinaloa: Mazatlán and Walamo, as part of academic and community service activities. The fish species collected were “chihuil” (Bagre panamensis, Gill...
11
artículo
Publicado 2019
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El objetivo de este artículo es analizar y comprender los desafíos que teórica, empírica y conceptualmente implica desarrollar y aplicar la metodología de la investigación en el aprendizaje de una o varias disciplinas. Es una investigación con enfoque cualitativo bajo el método inductivo de investigación-acción-participativa. La población participante es de alumnos que cursan el Sistema Modular por Objetos de Transformación (SEMOT) de la Facultad de Ciencias Economías, Administrativas y Tecnológicas de la Universidad Autónoma de Sinaloa en México. Las técnicas de análisis e interpretación de datos fueron la observación participante, el cuestionario y la entrevista semiestructurada. Los hallazgos revelan que la debilidad en el aprendizaje y conocimiento de asignaturas nodales, como metodología de la investigación, comprensión de textos científicos y resolución de ...
12
artículo
Publicado 2014
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Cotton crops were one of the most important during the 50 and 80 decades in Northern Sinaloa, Mexico from the economical point of view. However, external factors such as monoculture and sanitary issues caused its disappearance. Due to the need of diversifying the actual pattern of crops grown in the zone, a great possibility of re-growing cotton crop exists. Actually, there is lack of updated information about irrigation and agronomic management practices of the crop. In order to contribute to a new crop planning, an integral programming model was used to estimate planting dates and windows as well as irrigation planning at different operation levels. Field experiments were conducted at different locations of northern Sinaloa during the growing season 2011-2012 in Ahome and Guasave counties. Each plot had a dimension of 2 hectares and five varieties grown with the purpose of calibrating ...
13
artículo
Publicado 2014
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Cotton crops were one of the most important during the 50 and 80 decades in Northern Sinaloa, Mexico from the economical point of view. However, external factors such as monoculture and sanitary issues caused its disappearance. Due to the need of diversifying the actual pattern of crops grown in the zone, a great possibility of re-growing cotton crop exists. Actually, there is lack of updated information about irrigation and agronomic management practices of the crop. In order to contribute to a new crop planning, an integral programming model was used to estimate planting dates and windows as well as irrigation planning at different operation levels. Field experiments were conducted at different locations of northern Sinaloa during the growing season 2011-2012 in Ahome and Guasave counties. Each plot had a dimension of 2 hectares and five varieties grown with the purpose of calibrating ...
14
artículo
Publicado 2019
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Este trabajo presenta un avance de investigación interdisciplinaria que desarrolla perspectivas teóricas, analíticas e interpretativas, para el estudio situado de la alimentación, salud, nutrición y la cultura, en Latinoamérica, particularmente en el puerto y ciudad turística de Mazatlán, Sinaloa, México. Las miradas teóricas y las rutas metodológicas parten de considerar que, además de los evidentes aportes nutricionales, los alimentos son portadores de significados, entendidos éstos como atributos conferidos culturalmente. La revisión bibliográfica identificó una variedad de especies de patógenos potencialmente zoonóticos, transmitidos por peces en hospedadores acuáticos que son comunes en comunidades costeras del mundo, destacando la importancia del consumo de pescado crudo en la transmisión de parásitos y posible zoonosis con afección al humano. Asimismo, se exp...
15
artículo
Publicado 2023
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The objective of this multidisciplinary interpretive research was to identify the motivations by which the national resident and tourists have a tendency to consume “rock oysters” Crassostrea iridescens (Hanley, 1854) during their daily lives or their stay in the port of Mazatlán, Mexico. The typical Mazatleca cuisine is of great interest, preferably for the consumer and generates a source of economic income for its residents. In Mazatlán, Sinaloa there is the custom of some coastal regional cuisines such as fish ceviche, the consumption of raw shellfish such as the oyster C. iridescens and aguachile (raw shrimp seasoned with lemon, salt, pepper, and serrano chili). An analysis of the sociocultural scenario and the consumer's interest in eating rock oysters was carried out. The relationship between the regional and tourist traditional food was highlighted in these questions: i) if ...
16
artículo
Publicado 2019
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El presente estudio tiene como objetivo identificar al agente causal de infecciones gastrointestinales de dos individuos con episodios de diarrea crónica y vómito durante actividades turísticas gastronómicas en el puerto de Mazatlán, Sinaloa en las costas del Pacifico Mexicano. Es el caso, del cebiche y mariscos crudos que están considerados como “patrimonios gastronómicos con gran valorización turística”; sin embargo, estos alimentos regionales podrían estar relacionados con la transmisión de infecciones parasitarias intestinales entre los turistas que los consumen. Este trabajo presenta dos casos de estudio con análisis clínicos de laboratorio (coproparasitológico y hemograma completo) de dos turistas; a) hombre de 57 años (turista internacional) y b) mujer de 26 años (turista nacional). Los estudios coproparasitológicos revelan la presencia de Blastocystis hominis...
17
artículo
Publicado 2022
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The objective of this work was to identify the species of parasitic nematodes that infect the gonads of female “birdfish” Hyporhamphus naos Banford & Collette, 2001 (Hemiramphidae: Beloniformes). This species of fish is considered key in terms of the local artisanal fishery index, it is economically transcendental for fishermen and regional consumers who annually wait for its arrival in the bay to be consumed. The nematode Philometra Costa, 1845 (Nematoda: Philometridae) was identified parasitizing the female gonads of H. naos. Two immature female nematodes were found (prevalence 8%, mean abundance 0.08 and mean intensity 1). New information is recorded on the distribution of parasitic nematodes of this genus in this area of the tropical Pacific and a new host. This is the first record of Philometra parasitic on female gonads in H. naos fish in Mexico. The first world recor...
18
artículo
Publicado 2025
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El presente estudio aplica el ciclo de mejora continua PHVA (Planear, Hacer, Verificar, Actuar) al área de marketing digital de la Cámara de Comercio de Guasave, Sinaloa. Se identificó como problema principal la escasa presencia digital y baja interacción con el público en su página web y red social Facebook. Se desarrolló una metodología de enfoque mixto, empleando entrevistas, observación directa, análisis documental, métricas de Facebook Insights y benchmarking. A través de un calendario estratégico de publicaciones y acciones de rediseño web, se implementaron mejoras medibles. Los resultados evidencian un incremento significativo en seguidores, reacciones y comentarios. Además, se aplicó un modelo de tendencia para evaluar el impacto y proyectar estimaciones. Los hallazgos demuestran que la aplicación estructurada del ciclo PHVA mejora la presencia digital institucio...
19
artículo
Publicado 2022
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Este trabajo de investigación analiza el impacto de las elecciones subnacionales de 2021 en México en los niveles de homicidios dolosos. Se utilizaron series de tiempo interrumpidas para evaluar los cambios en el nivel y tendencia de los homicidios dolosos durante el periodo que abarcó el proceso electoral. Se analizaron los casos de Chihuahua, Sinaloa y Guerrero, y el grupo de control fue compuesto por los casos de Coahuila, Durango y Oaxaca. Los resultados muestran que el proceso electoral no derivó en un cambio estadísticamente significativo en las tendencias y/o el nivel de los homicidios dolosos, pero se observa un pico de homicidios dolosos un mes antes de la elección en cada uno de los casos. En otras palabras, aunque los cambios en los homicidios dolosos no fueron sostenidos, el mes anterior a la elección sí muestra un incremento significativo de este delito.
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