Search results for "LIST"
showing 10 items of 4869 documents
A Holistic Approach to Comprehending the Complexity of the Post-growth Era: The Emerging Profile
2015
The goal of this study is to investigate the problems caused by the rapid growth of the global economy, coupled with high population growth and the excessive exploitation of natural resources. The global economy will not be able to maintain its current speed of growth in the long term, so a paradigm shift in production and consumption is necessary, if the collapse of ecosystems and the concurrent depletion of natural resources are to be avoided. This is the reason why capitalism needs to take a turn towards a sustainable and naturally harmonized development model.
Uncertainty quantification analysis of the biological Gompertz model subject to random fluctuations in all its parameters
2020
[EN] In spite of its simple formulation via a nonlinear differential equation, the Gompertz model has been widely applied to describe the dynamics of biological and biophysical parts of complex systems (growth of living organisms, number of bacteria, volume of infected cells, etc.). Its parameters or coefficients and the initial condition represent biological quantities (usually, rates and number of individual/particles, respectively) whose nature is random rather than deterministic. In this paper, we present a complete uncertainty quantification analysis of the randomized Gomperz model via the computation of an explicit expression to the first probability density function of its solution s…
An Adaptive Metamodel-Based Optimization Approach for Vehicle Suspension System Design
2014
Published version of an article in the journal: Mathematical Problems in Engineering. Also available from the publisher at: http://dx.doi.org/10.1155/2014/965157 The performance index of a suspension system is a function of the maximum and minimum values over the parameter interval. Thus metamodel-based techniques can be used for designing suspension system hardpoints locations. In this study, an adaptive metamodel-based optimization approach is used to find the proper locations of the hardpoints, with the objectives considering the kinematic performance of the suspension. The adaptive optimization method helps to find the optimum locations of the hardpoints efficiently as it may be unachie…
Probabilistic interpretation of the Calderón problem
2017
In this paper, we use the theory of symmetric Dirichlet forms to give a probabilistic interpretation of Calderon's inverse conductivity problem in terms of reflecting diffusion processes and their corresponding boundary trace processes. This probabilistic interpretation comes in three equivalent formulations which open up novel perspectives on the classical question of unique determinability of conductivities from boundary data. We aim to make this work accessible to both readers with a background in stochastic process theory as well as researchers working on deterministic methods in inverse problems.
Réflexion critique sur le contrôle de gestion dans une organisation pluraliste : le cas d’un hôpital à but non lucratif
2021
"Desde la teoría y para la acción": la Transición en los artículos de José Vidal-Beneyto publicados en El País (1976-1996)
2015
Distance Learning – Projecting a Learning Unit. Example of Good Practice
2013
Abstract Distance Learning is a flexible form of university education which focuses on students ‘self-study, the institution which organizes the study programme provides the students with the adequate learning resources. Designing a university course addressed to Distance Learning students represents a key point in the process of education. The purpose of our research is to specify the demands in designing a Distance Learning university course, examining and illustrating each aspect in designing a learning unit with the topic: The Concept of “Stylistic Field”. The learning material is designed according to established objectives, it is accessible, accurate, yet attractive in design, and it …
The case of literacy motivation : Playful 3D immersive learning environments and problem-focused education for blended digital storytelling
2018
The University of Patras' Library Services designed and offered to primary and secondary schools the pilot educational program “From the Ancient to the Modern Tablets”, featuring immersive multimedia learning experiences about the book history. The pilot program consisted of three stages: a playful library tour, followed by an interactive game-based digital storytelling activity with game elements, and a collaborative creative reflective hands-on activity. Utilizing the avatar psychology power, the visualization and simulation affordances of 3D immersive learning environments and the appeal of storytelling and game-based learning, the “gamified” blended narrative on the book evolution enabl…
Problemas adolescentes en Iberoamérica
2002
Data gathered in an Iberoamerican descriptive-comparative study on adolescent students are reported. Samples include subjects living in three different Argentine urban regions (Buenos Aires, Tucuman and Patagonia) and in the city of Valencia (Spain). For psychological assessment the Symptom Checklist (SCL – 90 – R), a sociodemographic survey including an open question on the most important emotional problem experienced during last year and a coping scale, in their Spanish versions, were used. We present data on reported problems, analyzed by sex, age and region, pointing out main differences found.
Public and Private: Negotiating Memories of the Korean War
2016
In February 2014, pictures of elderly Koreans, North and South, reunited after more than 60 years of separation, saturated the international media. The images captured the emotional moments when long-divided family members met again at an official reunification gathering. Some tightly embraced their missed relatives and burst into tears; a 92-year-old South Korean man danced with his arms stretched out, beaming with joy. The majority of the 83 citizens of the Republic of Korea (ROK) who collectively traveled to the meeting place at the Geumgang Mountain resort in North Korea were in their seventies or eighties. Several of the aging attendants faced health troubles coping with the strenuous …