MOTORES DE CORRENTE CONTÍNUA (CC

DOAJ (DOAJ: Directory of Open Access Journals), 2022

Introduction: It is known that there is a close relationship between safety culture and safety climate and safety performance. However, this relationship is somewhat unclear, due to different attitudes toward the safety culture and safety climate and the use of various tools for their evaluation, and various measures of safety performance. Methods: In this study, articles published in English from 2005 to 2017 were selected from various databases. Then, certain journals in the field of safety were specifically searched using the keywords "safety and safety performance", "safety climate and safety performance", "safety culture and safety performance", "safety climate and safety outcome", "safety culture and safety outcome", "safety culture and injury and fatalities", and "safety climate and injuries and fatalities". Results: In the current paper, the role of safety culture and safety climate in improving safety performance was evaluated in 31 selected studies. It seems that reactive criteria and safety compliance is more consistent with safety climate and safety culture. Conclusions: The findings emphasized that increasing the level of safety climate and safety culture could be effective in reducing incidents and improving safety performance indicators.

Frank Safford (1935-2022), humanista y ciudadano universitario: once ensayos en torno a su obra histórica y su legado , 2024

En este capítulo nos enfocaremos en el lugar que ocupó Safford en los albores de la historiografía profesional colombiana, a partir de la reconstrucción de algunas de las lecturas y apropiaciones de las que fue objeto su producción científica entre los años sesenta y ochenta. Primero, analizamos su inserción en el naciente campo histórico nacional mediante la revisión de los textos traducidos y publicados en el país, los cuales le permitieron dialogar con las primeras generaciones de historiadores socioeconómicos interesados en el desarrollo nacional. Luego, nos aproximamos a la historia de las lecturas, traducciones y circulación de su libro El ideal de lo práctico en Estados Unidos, América Latina y Colombia. Gracias a la escritura de este libro, algunos artículos y una heteróclita actividad intelectual, el profesor de la Universidad de Northwestern se consagró como uno de los principales estudiosos del siglo xix colombiano, reconocimiento del que gozó hasta su fallecimiento.

" The bipolar world of the cold war is gone…….we have a new world order " (Olson)

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A paper prepared for the Philosophy of Education Seminars at the University of London Institute of Education 2014-15 Programme, 22nd October 2014, 2014

AIAA SPACE 2009 Conference & Exposition, 2009

The conventional Gantt schedule chart is designed primarily for the purpose of displaying the current planning of activities on a program. It is not well suited to depicting the ebb and flow of events in the life of a program as a variety of forces influence the project over time. In reality, such a chart contains only one dimension of time: that momentary vision of the future that exists in the collective mind of the program management. By adding a dimension-that of historical time-the evolution of management's view of the future can be displayed. Furthermore, in this new two-dimensional environment, important trend information becomes visible and quantifiable for the first time, enabling managers to make better-informed judgments concerning the credibility of the current program schedule. The two-dimensional time format liberates us from the conventional perception of time as being linear and unidirectional, and allows us to see time in its two distinct components. One axis of time is the past-the domain of deeds already done. The other element of time is the future, which exists in the separate dimension of human imagination and planning. Together they form the surface of time, and it is only on this two-dimensional surface that our journey between the past and the future can be properly mapped out.

1998

Situado desde una formación y práctica antropológica acerca de los Mapuche en Chile, en ese proceso he tratado de escuchar los sonidos, encontrar los lugares y

The overarching logic of the book is intuitive-organized around answers to the what, where, why, and how of international business.