Search results for " Law"
showing 10 items of 4561 documents
Précis de fiscalité des entreprises : 2016-2017
2016
National audience; no abstract
Hot electron effects in metallic single electron components
1996
Thermalisation of single electron devices is of considerable current interest because of its fundamental and practical consequences. We present experimental evidence of the effect of electrode volume and its shape on thermal equilibration of small metallic islands for single electron tunnelling. Heat transport between the conduction electrons and the lattice in a metal is commonly accepted to obey the ∝Te5-T0/5 law at low electron and lattice temperatures,Te andT0, respectively. We have investigated the power law and found that it obeys the ∝T5 law only for the smallest islands, and in the majority of the cases considered, it rather follows a law ∝Tp, wherep<5. The thermal coupling can be i…
Generalized feed-forward based method for wind energy prediction
2013
Abstract Even though a number of new mathematical functions have been proposed for modeling wind speed probability density distributions, still the Weibull function continues to be the most commonly used model in the literature. Therefore, the parameters of this function are still widely used to obtain typical wind probability density distributions for finding the wind energy potential by researchers, engineers and designers. Once long-term average of Weibull function’s parameters are known, then the probability density distributions can easily be obtained. Artificial neural network (ANN) can be used as alternative to analytical approach as ANN offers advantages such as no required knowledg…
In Memoriam Elena Górriz
2019
In Memoriam Elena Górriz
Crimen en la playa de los Molles. La construcción de la verdad a propósito de una estudio de caso sobre la violación de Derechos Humanos en Chile | C…
2019
Resumen: Los medios de comunicación tienen una responsabilidad indiscutible en la defensa y promoción de los Derechos Humanos. Más aún: tiene la obligatoriedad moral y ética de proporcionar informaciones basadas en la verdad y la objetividad. ¿Qué ocurre con los medios de comunicación en las dictaduras donde se ejerce de manera sistemática la violación de Derechos Humanos? ¿Qué responsabilidad social tienen estos en el sustento y pervivencia de las dictaduras? Este artículo ahonda en esta cuestión a propósito de un estudio de caso, el de la desaparición de la joven chilena Marta Hugarte durante la Dictadura del general Pinochet.
 Abstract: The Mass Media have an unquestionable responsi…
Optimal contract length for biodiversity conservation under conservation budget constraint
2014
We examine the optimal length of a contract period in a conservation program with payments for ecosystem services aiming at protecting biodiversity on privately owned forests. The government chooses the number of stands and the length of contracts so as to maximize biodiversity benefits under a binding conservation budget. We examine the implication of two alternative budgets: a separate budget for each period (periodic budget) or one budget that to be used in all periods (intertemporal budget). The impact of the budget type shows up in the fact that with intertemporal budget choice set is larger and more high quality stands are available for contracting. Based on theoretical characterizati…
On the empirical spectral distribution for certain models related to sample covariance matrices with different correlations
2021
Given [Formula: see text], we study two classes of large random matrices of the form [Formula: see text] where for every [Formula: see text], [Formula: see text] are iid copies of a random variable [Formula: see text], [Formula: see text], [Formula: see text] are two (not necessarily independent) sets of independent random vectors having different covariance matrices and generating well concentrated bilinear forms. We consider two main asymptotic regimes as [Formula: see text]: a standard one, where [Formula: see text], and a slightly modified one, where [Formula: see text] and [Formula: see text] while [Formula: see text] for some [Formula: see text]. Assuming that vectors [Formula: see t…
The Strange Case of the Protective Perimeter: Liberties and Claims to Non-Interference
2011
In this paper I aim at pointing out some difficulties raised by the so-called thesis of the protective perimeter of liberties (ToPP), that is: the thesis according to which: neither a privilege necessarily involves a claim to non-interference, nor a claim to non-interference necessarily presupposes a privilege. As to the first aspect of the thesis, I argue that it relies on a misleading concept of ‘interference with a liberty’, which surfaces in the examples to which the thesis is made applicable. As to the second aspect of the thesis, I argue that the idea of someone having a claim to be unimpeded in wronging another person is a misleading description of the situation taken into considerat…
Agents of change: Women in top management and corporate environmental performance
2020
International audience; We analyze the influence of gender diversity in top management on the environmental performance of French firms. Consistent with gender socialization theory, which posits that women are raised from childhood to be more nurturing and compassionate for others, we find that firms with more women in top management exhibit higher environmental performance. This result extends those already reported in the literature regarding the effect of gender diversity at board level. We also show that women in top management are associated with several key indicators such as development of eco‐friendly products and commitment to resource reduction. Furthermore, we find that the influ…
Applying complexity science to air traffic management
2015
Versión aceptada obtenida del archivo digital en línea WestminsterResearch de la Universidad de Westminster. Complexity science is the multidisciplinary study of complex systems. Its marked network orientation lends itself well to transport contexts. Key features of complexity science are introduced and defined, with a specific focus on the application to air traffic management. An overview of complex network theory is presented, with examples of its corresponding metrics and multiple scales. Complexity science is starting to make important contributions to performance assessment and system design: selected, applied air traffic management case studies are explored. The important contexts of…