Theoretical Exploration (theoretical + exploration)

Distribution by Scientific Domains


Selected Abstracts


Organizational Output Innovativeness: A Theoretical Exploration, Illustrated by a Case of a Popular Music Festival

CREATIVITY AND INNOVATION MANAGEMENT, Issue 1 2008
Iván Orosa Paleo
Different interpretations of innovation and innovativeness lead to different approaches and different methods to measure organizational output innovativeness. Two indicators of innovativeness are derived from two divergent approaches: the Referent Innovativeness Index and the Classification Innovativeness Index. The article uses the case of the popular music festival to discuss how these indexes can be operationalized and calculated, as well as to outline the implications of the differences between the methods. [source]


Theoretical Exploration of the Oxidative Properties of a [(trenMe1)CuO2]+ Adduct Relevant to Copper Monooxygenase Enzymes: Insights into Competitive Dehydrogenation versus Hydroxylation Reaction Pathways

CHEMISTRY - A EUROPEAN JOURNAL, Issue 21 2008
Aurélien de, Lande Dr.
Abstract Singlet and triplet H-transfer reaction paths from CH and NH bonds were examined by means of DFT and spin-flip TD-DFT computations on the [(trenMe1)CuO2]+ adduct. The singlet energy surfaces allow its evolution towards H2O2 and an imine species. Whereas NH cleavage appears to be a radical process, CH rupture results in a carbocation intermediate stabilized by an adjacent N atom and an electrostatic interaction with the [CuIOOH] metal core. Upon injection of an additional electron, the latter species straightforwardly forms a hydroxylated product. Based on these computational results, a new mechanistic description of the reactivity of copper monooxygenases is proposed. [source]


Violence and Recreation: Vacationing in the Realm of Dark Tourism

ANTHROPOLOGY & HUMANISM, Issue 1 2009
Erika M. Robb
SUMMARY Tourist destinations are typically conceptualized as sites of leisure. However, in recent years places associated with human misery and death have become the focus of sizable touristic interest. This practice, called dark tourism (Lennon and Foley 2000), involves visiting destinations at which violence is the main attraction. Dark tourism includes both places with violent legacies and those at which violence is an ongoing reality. It encompasses a wide variety of visitor motivations,educational, memorial, or recreational. In this article, I take a cross-regional approach to a diverse group of dark tourism sites, from Rwanda and Argentina to the United States and Brazil, considering their aesthetics and the experiences of visitors to contribute to the theoretical exploration of the relationship between tourism and violence. [source]


A Journey Through Ashes: One Woman's Story of Surviving Domestic Violence

ANTHROPOLOGY OF CONSCIOUSNESS, Issue 2 2009
MAUREEN C. HEARNS
ABSTRACT This is the story of Lisa1,a woman like so many others who has been abused,and of her healing journey using music and creative arts experiences. It is also a story about how music, song, poetry, art, and dance awakened her to a new consciousness and provided the necessary empowerment she needed in order to reclaim the woman she had been before experiencing the trauma of abuse. While the question of how utilization of music and the creative arts encourages personal transformation and healing is also deserving of a theoretical exploration, in this article I have chosen to foreground Lisa's story as narrative, in order to also engage the reader with the transformative potential of empowerment that comes through listening. I have chosen an approach that foregrounds Lisa's experience over theory explicitly, for, it is with the process of "finding voice" and of engaging the listener in that process, that transformation of consciousness and empowerment occurs. [source]


Modelling detrital cooling-age populations: insights from two Himalayan catchments

BASIN RESEARCH, Issue 3 2003
I. D. Brewer
The distribution of detrital mineral cooling ages in river sediment provides a proxy record for the erosional history of mountain ranges. We have developed a numerical model that predicts detrital mineral age distributions for individual catchments in which particle paths move vertically toward the surface. Despite a restrictive set of assumptions, the model permits theoretical exploration of the effects of thermal structure, erosion rate, and topography on cooling ages. Hypsometry of the source-area catchment is shown to exert a fundamental control on the frequency distribution of bedrock and detrital ages. We illustrate this approach by generating synthetic 40Ar/39Ar muscovite age distributions for two catchments with contrasting erosion rates in central Nepal and then by comparing actual measured cooling-age distributions with the synthetic ones. Monte Carlo sampling is used to assess the mismatch between observed and synthetic age distributions and to explore the dependence of that mismatch on the complexity of the synthetic age signal and on the number of grains analysed. Observed detrital cooling ages are well matched by predicted ages for a more slowly eroding Himalayan catchment. A poorer match for a rapidly eroding catchment may result from some combination of large analytical uncertainties in the detrital ages and inhomogeneous erosion rates within the basin. Such mismatches emphasize the need for more accurate thermal and kinematic models and for sampling strategies that are adapted to catchment-specific geologic and geomorphic conditions. [source]