Smell's puzzling discrepancy: Gifted discrimination, yet pitiful identification

Mind &Language, Volume 35, Issue 1, Page 90-114, February 2020

Structure of Colloid-Polymer Suspensions

We discuss structural correlations in mixtures of free polymer and colloidal particles based on a microscopic, 2-component liquid state integral equation theory. Whereas in the case of polymers much smaller than the spherical particles the relevant polymer degree of freedom is the center of mass, for polymers larger than the (nano-) particles conformational rearrangements need to be considered. They have the important consequence that the polymer depletion layer exhibits two widely different length scales, one of the order of the particle radius, the other of the order of the polymer radius or the polymer density screening length in dilute or semidilute concentrations, respectively. Their consequences on phase stability and structural correlations are discussed extensively.Comment: 37 pages, 17 figures; topical feature articl

Perspectives on the Neuroscience of Cognition and Consciousness

The origin and current use of the concepts of computation, representation and information in Neuroscience are examined and conceptual flaws are identified which vitiate their usefulness for addressing problems of the neural basis of Cognition and Consciousness. In contrast, a convergence of views is presented to support the characterization of the Nervous System as a complex dynamical system operating in the metastable regime, and capable of evolving to configurations and transitions in phase space with potential relevance for Cognition and Consciousness

A diversity-based approach to requirements tracing in new product development.

Production models emerged in recent times have stressed the need to face complex production contexts, characterized in particular by the rise in internal and environmental variability. In this work, a stylization of some elements concerning analysis and design of new products is given, and in particular those that involve definition and transfer phases in the development of innovative goods, where change and variability in requirements along development process are often high. This analysis has a twofold goal: first, to supply a conceptual frame for the close examination of some dynamics of requirement's integration into an artifact's design, in order to give account of their variability along development cycle; on the other side, to propose an approach based on simple similarity metrics, to be applied to linguistic descriptions of artifacts in the early phases of development process, in order to identify components in an artifact that undergo larger variability and therefore are to be paid more attention in the subsequent phases of life cycle.

Myopia of Selection: Does Organizational Adaptation Limit the Efficacy of Population Selection?

This paper develops and tests a model of the effectiveness of selection processes in eliminating less fit organizations from a population when organizations are undergoing adaptive change. Stable organizational traits, such as a search strategy or routine, do not imply that an organization\u27s performance will remain stable over time or that cross-sectional differences in performance will persist. These properties create the possibility that population-level selection processes will be inefficient in that organizations with potentially superior long-run performance will be selected out. We theorize that organizational-level adaptation often results in fluctuations in current performance across time. These fluctuations may attenuate the degree to which current performance differences among organizations are indicative of future performance. As a consequence, search strategies that generate systematically different performance trajectories, even if they share a common long-run outcome, will generate differing survival rates. These ideas are explored using a formal simulation model employing the framework of NK performance landscapes. Our central finding is that selection may be systematically prone to errors and that these selection errors are endogenous to, and differ markedly across, firms\u27 search strategies

Value indicators and monitoring in innovative PDM: A grounded approach

International audienceLong-term success of firms depends on the efficiency of their management of R&D projects. However, there is a gap between standard economic and strategic indicators and the high uncertainty, complexity of commitments, and organizational issues that can be observed in the more innovative R&D projects. This paper presents the results of an eighteen-month study in the R&D departments of Renault SAS, which aimed to develop a new monitoring approach of R&D projects. In partnership with R&D teams and managers, a first empirical research on a sample of 64 projects assessed a series of hypothesis about what could be an appropriate monitoring for highly innovative projects. Then, a new monitoring system was built, based on a triangular approach of the project status: economic performance (value and reliability of the value), strategic potential indicators, organizational impact and resource assessment. This paper describes this model and associated tools, as well as the research methodology used to implement them. This monitoring system is now used routinely in the company

The benefit of enterprise ontology in identifying business components

Companies are more than ever participating in so-called value networks while being confronted with an increasing need for collaboration with their business partners. In order to better perform in such value networks information systems supporting not only the intra- but also the inter-enterprise business processes are necessary in order to enable and ease collaboration between business partners. Therefore, they need to be interoperable. As the basis for building these information systems the concepts of enterprise ontology and business components are very promising. The notion of enterprise ontology, as presented in this paper, is a powerful revelation of the essence of an enterprise or an enterprise network. Reusable and self-contained business components with well-defined interaction points facilitate the accessing and execution of coherent packages of business functionality. The identification of business components, however, is still a crucial factor. The reported research seeks to improve the identification of business components based on the ontological model of an enterprise, satisfying well-defined quality criteriaThe past and the future of information systems: 1976-2006 and beyondRed de Universidades con Carreras en Informática (RedUNCI