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Safety as a management concept in the air transport sector: A systematic literature review

Purpose: The main purpose of the present study is to conduct a literature review of the contribution made by safety in air transport, based on the existing international academic literature in the field of the social sciences. It primarily attempts to examine and verify the relationship between safety-related concepts (co-occurrence), the link between the different authors ...

American USALI and the historical evolution of the uniform cost systems: A Spanish challenge?

Purpose: This study presents an inquiry on the historical evolution of the uniforming movement in cost accounting and its current position in the lodging sector. Its paramount objective is ‘to learn from the past' and, at the same time, to pose a question of future: where are aiming the current techniques of cost management in the lodging industry to? A specific purpose of this ...

Cost accounting in Spanish and Catalan universities: Its current status of implementation

Purpose: The main purpose of this paper is to analyse the development, implementation and use of different cost systems at universities.Design/methodology/approach: First, the need for a system of costs has been justified. The main elements favouring the process of implementing a cost system have been identified. Subsequently, through literature review, surveys from various ...

Indicadores Culturales Como Complemento Decisivo De La Sostenibilidad Integral Sistema De Indicadores Culturales Como Aporte A La Determinacion De La Sostenibilidad Integral Urbana De Riobamba, Provincia De Chimborazo

In view of the lack of a system of cultural indicators in Riobamba County, the present study develops a series of steps that lead to the obtaining of a list of indicators relevant for the cultural management of the five urban parishes of the county. The data generated by this research will contribute to a general study that intends to rank the city among the 150 most sustainable ...

Caracterización Ecológica Cuantitativa De La Vegetación En Sitios De La Costa Central Del Golfo En El Desierto Sonorense

The Central Gulf Coast, subdivision of the Sonoran Desert, requires urgent actions to ecological restoration and development of sustainable alternatives to promote the generation of economic benefits in a manner consistent with the conservation of natural resources. Four sites were selected in the coastal region of the municipality of Hermosillo between 28°42'04" and 28°52'24" ...

Elaboración De Una Tisana A Partir De Hojas De Aguacate (Persea Americana Mill), Orégano (Origanum Vulgare L.) Y Fibra De Coco

A tisane was made from the leaves of avocado, oregano and coconut fiber; with the purpose of establishing a process for obtaining this product. This research begins with the identification of the species of the vegetal elements and their respective active principles. The production process was developed at the laboratory level, it involved a set of stages of transformation of the ...

Efecto De Di`Ferentes Intensidades De Poda De Formación En El Crecimiento Inicial De Melina (Gmelina Arborea Roxb.)

This research aims to evaluate the effect of different intensities of formation pruning in the initial development of the Melina (Gmelina arborea Roxb.) in the Pedro Vicente Maldonado canton located in the Pichincha Province. An established Melina (beech wood) plantation, with three different intensities of pruning were used; the experimental design utilized 3 pruning treatments on ...

La Alcalinidad Y La Nitrificación En Una Laguna Aireada A Escala Piloto

It was studied the relationship among means alkalinity concentration as calcium carbonate, and the nitrification process in an aerated oxidation lagoon in batch and pilot scale (1,72 m3 as total volume and 1,46 m3 as effective one) working on a residual synthetic liquid, elaborated with base in sucrose, sulfate and ammonium phosphate. The results demonstrated that when being ...

La Gestión Administrativa De Programas De Educación A Distancia Con Mediación Virtual En Universidades De Colombia

This paper seeks to analyse the students' perception (population; 1997; sample size: 252) in three Colombian universities regarding the administrative management of the virtual distance-learning programs in which they participate. In order to reach this objective, twelve items with a four-point Likert scale were measured regarding the administrative management. In regard to the ...

Hacia Una Caracterización De La Producción Oral Espontánea De Los Estudiantes Universitarios Benineses De ELE

This exploratory study analyzed the errors made by Beninese university students of Spanish as a Foreign Language (n = 100) in situations of spontaneous speech both inside and outside the classroom, in order to characterize them linguistically. The corpus contains 10 hours of high quality recorded spontaneous conversations or interactive communicative activities. The results ...

Estudio Del Liderazgo Estudiantil Desde Las Motivaciones Para Su Elección. El Caso De La Universidad De Santo Tomás De Bucaramanga (Colombia)

This paper shows an investigation developed at the University of Santo Tomás (Bucaramanga) about the qualities that students consider important to practice the student leadership. For that reason, an ad hoc questionnaire with a reliability index of 0,814 has been designed. The sample consisted of 38 students (55% male and 45% female) from different degrees. The results show values ...

Variables De Afrontamiento Y Psicológicas Explicativas De La Ansiedad Escénica En Instrumentistas De Viento Metal

In the process of musical learning, one of the biggest problems that students must face is stage anxiety. This problem can even lead to the abandonment of studies or lead students to adopt addictive behaviours related to the use of substances to mitigate the harmful consequences that stage anxiety can cause. In this study and taken into account the triple vulnerability system ...

Caracterización Ecológica De Bofedales, Hábitat De Vicuñas Aplicando Metodologías De Teledeteccion Y Sig Estudio De Caso: Reserva De Producción De Fauna Chimborazo

This article presents a methodology based on classification of images from Landsat 7 ETM + to classify Andean wetlands known as ¨Bofedal¨ (wetland) located in the Fauna Production Reserve Chimborazo. Five of the seven in-situ geo-referenced bofedales belong to this category and two belong to the altiplano. These georeferenced reservoirs are the principal habitat of the vicuñas that ...

Análisis De Representaciones Gráficas Cartesianas En Libros De Texto De Biología

Graphical representations Cartesian (RGC) are important communication tools in different areas of knowledge and in particular in the Population Biology (BP). The teaching of this area can be strongly affected by the difficulties that students encounter in the interpretation and use of the RGC. In this paper the analysis of RGC in ten textbooks and eight Secondary Education Teacher ...

Carta del Director Editorial

Este nuevo número de Harvard Deusto Business Research reúne estudios e investigaciones sobre los procesos de planificación estratégica de sistemas portuarios, la generación de capacidades dinámicas a través de la homologación de proveedores, la implementación anticipada de las ayudas públicas a la solvencia bancaria y el impacto del nuevo paradigma tecnológico-social del Internet ...

El impacto de un nuevo paradigma tecnológico-social: el Internet de las cosas y la capacidad de innovación

El avance de la tecnología, posibilita nuevos modelos de negocio resultado de una innovación colaborativa. Por ello, numerosas compañías trabajan por ser líderes en su sector. Es el caso de Telefónica, multinacional española, que se ha convertido en una empresa referente en el “Internet de las cosas”. Una tendencia que se predice con alto impacto, donde la información es el ...

La generación de capacidades dinámicas a través de la homologación de proveedores: análisis de buenas prácticas

El Sistema de Valor Sostenible, innova con sus proveedores y la homologación de proveedores es un proceso que puede garantizar la eficiencia empresarial. En este trabajo se propone una metodología para la homologación de proveedores desde la sostenibilidad y responsabilidad social enmarcada en un sistema de valor sostenible, que implica compromiso empresarial. Teniendo en cuenta ...

Procesos de planificación estratégica de sistemas portuarios: un análisis comparativo de Brasil y España

A pesar de su potente economía, la infraestructura logística de Brasil está por detrás de los países desarrollados, según el Foro Económico Mundial (Informe de Competitividad Global 2015-2016). La calidad de las infraestructuras generales de Brasil se encuentran a nivel mundial en el puesto 123; carreteras en el 121; ferrocarril en el 98; transporte aéreo en el 95 e infraestructura ...