Search results for "Automotive Engineering"
showing 10 items of 483 documents
On a new proof of Moser's twist mapping theorem
1976
Based on a new idea of the author, a new proof of J. Moser's twist mapping theorem is presented.
A matter of style? testing the moderating effect of driving styles on the relationship between job strain and work-related crashes of professional dr…
2020
Abstract Different empirical studies suggest that both job strain and driving styles are significant contributors to the work-related traffic crashes suffered by professional drivers. Nevertheless, the current evidence falls considerably short when explaining why driving styles may modify (or not) the relationship between occupational stressors and professional drivers’ safety outcomes. The aim of this study was to examine whether driving styles moderate the effect of job strain on professional drivers’ Work Traffic Crashes (WTCs). This research was performed using the data collected from a sample of 753 professional drivers, responding to a self-report questionnaire on job strain (work str…
Riders de empresas de plataforma ¿Cuál es vuestro convenio colectivo?
2023
This article analyzes the sectoral collective agreement applicable to people dedicated to the distribution by bicycle, skateboard or on foot of food at home or products from digital supermarkets. To determine the collective agreement of the distributors, the issue will be analyzed on the basis of four axes. The first will analyze the inclusion of food delivery personnel in the hospitality sector in Spain. The second axis will address what happens if the company that has hired the delivery person has a company agreement. Third, the applicable collective agreement in dark stores will be determined. Fourth, it will end by reasoning why applying the courier sector agreement may be illegal.; Est…
Energy savings for indoor lighting in a shopping mall: A case of study
2018
The paper presents an application of energy saving in the final users. In particular, the case of study evaluates the energy consumptions of a big shopping mall, located in the middle part of Italy, illuminated by fluorescent lamps. In order to reduce the energy demand, the case of study shows a first solution based on LED lamps; a second step considers the adding of a building automation system, maximizing the energy saving, thanks lighting sensors that module the luminous flux taking in count of natural lighting through skylights.
VIRTUOSIDAD EN ORGANIZACIONES ESCOLARES ASOCIADA AL LIDERAZGO AUTÉNTICO DE SUS AUTORIDADES
2020
espanolEl presente estudio se realizo en el marco de un ejercicio de reflexion sobre los elementos que contribuyen a fortalecer la calidad de la educacion en Ecuador , desde el accionar de autoridades, docentes y estudiantes; su marco teorico de analisis fue la Psicologia Positiva aplicada a la escuela como organizacion virtuosa. El objetivo fue identificar perfiles de or ganizaciones escolares percibidas como virtuosas, asociados a los niveles de liderazgo autentico presentes en sus autoridades. Se trabajo con una muestra no probabilistica de 209 autoridades educativas mediante la aplicacion de las escalas de virtuosidad p ercibida en organizaciones escolares y liderazgo autentico, en auto…
Assessing the electricity consumption of outdoor lighting systems in the presence of automatic control: The OL-BAC factors method
2020
Abstract Building automation systems are able to influence significantly buildings’ energy performance. The BAC factors method, presented for the first time by the International Standard EN 15232, is the most used and simple instrument for evaluating the impact of such systems in terms of reduction of the electrical and thermal energy consumption of buildings services. Nevertheless, Standard EN 15232 does not take into consideration the automation of lighting systems serving buildings’ external areas like passages, gardens, entrance walkways, etc. In some cases, such areas can be very extended and, as a consequence, responsible for a not negligible percentage of the overall electricity cons…
DMStag: Staggered, Structured Grids for PETSc
2022
La ética en la gestión crediticia: crisis hipotecaria en España
2018
La crisis financiera y escándalos mediáticos han desencadenado una demanda social de rearme ético en España, ya que la crisis financiera no solo ha conseguido destruir una inmensa cantidad de riqueza, sino que además ha influido profundamente en la percepción de la sociedad sobre el sistema financiero, siendo necesaria la revisión de teorías de la ética empresarial, que sirve de empírica para explorar los paradigmas de investigación contemporánea y sus tendencias. De hecho, la crisis ha tenido efectos sobre la ética, que pueden ser analizados desde una triple dimensión: a nivel personal, organizacional y social. El objetivo central de este artículo es cuestionar los criterios del concepto é…
Competitiveness management as an element of providing economic safety of enterprises in Ukraine
2018
A general comparison between various types of linear generators for wave energy conversion
2017
This paper presents a general comparison between various types of linear generators for wave energy conversion. According to the type of magnetic configuration they are distinguished as: linear asynchronous generators, linear generators with permanent magnets and linear reluctance generators. The paper shows their peculiarities and discusses their field of applications.