Kuhlmann, Stefan, Patries Boekholt, Luke Georghiou, Ken Guy, Jean-Alain Heraud, Philippe Laredo, Tarmo Lemola, Denis Loveridge, Terttu Luukkonen, António Moniz, Wolfgang Polt, and Ri Improving Distributed Intelligence in Complex Innovation Systems. University Library of Munich, Germany, 1999.
AbstractScience and technology (S&T) are considered to be a central source, or at least a basic medium, of societal and industrial innovation, while innovation is conceived to basically feed the regeneration of our welfare. The suppliers of S&T in Europe as well as the users of their „products“, are confronted with a number of challenges today. We want to stress here that it was not the primary goal of our Advanced Science & Technology Policy Planning (ASTPP) Network to come up with proposals how the strategic character of European S&T policies could be strengthened. The ASTPP-network instead focuses on one aspect: the provision of strategic intelligence necessary to identify and develop strategic choices. The underlying hypothesis is that the existing body of experiences with technology foresight, technology assessment and S/T policy evaluation provides a basis for the development of an advanced S&T policy „planning“ approach by trying to enhance, interlink or even integrate the growing, but still dispersed experience in these three areas of intelligence. By „intelligent“ we mean that the inter-relatedness of S&T, industrial efforts, societal needs and political interventions becomes more transparent so that interactive collaboration between them will be facilitated.
Silva, Fernando, Hervé Paulino, and Luís Lopes. "
di_pSystem: A Parallel Programming System for Distributed Memory Architectures."
Recent Advances in Parallel Virtual Machine and Message Passing Interface, 6th European PVM/MPI Users' Group Meeting, Barcelona, Spain, September 26-29, 1999, Proceedings. Eds. Jack Dongarra, Emilio Luque, and Tomàs Margalef. Vol. 1697. Lecture Notes in Computer Science, 1697. Sabadell, Spain: Springer-Verlag, 1999. 525-532.
Abstract
Cunha, José C., Pedro D. Medeiros, Vitor Duarte, João Lourenço, and Cecilia Gomes. "
An Experience in Building a Parallel and Distributed Problem-Solving Environment."
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'99). CSREA Press, 1999. 1804-1809.
AbstractWe describe our experimentation with the design and implementation of specific environments, consisting of heterogeneous computational, visualization, and control components. We illustrate the approach with the design of a problemsolving environment supporting the execution of genetic algorithms. We describe a prototype supporting parallel execution, visualization, and steering. A life cycle for the development of applications based on genetic algorithms is proposed.
Cunha, José C., Pedro D. Medeiros, Vitor Duarte, João Louren{\c c}o, and Cecilia Gomes. "
An Experience in Building a Parallel and Distributed Problem-Solving Environment."
PDPTA 1999: Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications. CSREA Press, 1999. 1804-1809.
AbstractWe describe our experimentation with the design and implementation of specific environments, consisting of heterogeneous computational, visualization, and control components. We illustrate the approach with the design of a problemsolving environment supporting the execution of genetic algorithms. We describe a prototype supporting parallel execution, visualization, and steering. A life cycle for the development of applications based on genetic algorithms is proposed.
Alferes, JJ, LM Pereira, H. Przymusinska, and TC Przymusinski. "
LUPS - A language for updating logic programs."
LOGIC PROGRAMMING AND NONMONOTONIC REASONING. Eds. M. Gelfond, N. Leone, and G. Pfeifer. LECTURE NOTES IN ARTIFICIAL INTELLIGENCE. SPRINGER-VERLAG BERLIN, 1999. 162-176.
Abstractn/a
Coufal, DE, P. Tavares, AS Pereira, BH Hyunh, and SJ Lippard. "
{Reactions of nitric oxide with the reduced non-heme diiron center of the soluble methane monooxygenase hydroxylase}."
Biochemistry. 38 (1999): 4504-4513.
AbstractThe soluble methane monooxygenase system from Methylococcus capsulatus (Bath) catalyzes the oxidation of methane to methanol and water utilizing dioxygen at a non-heme, carboxylate-bridged diiron center housed in the hydroxylase (H) component. To probe the nature of the reductive activation of dioxygen in this system, reactions of an analogous molecule, nitric oxide, with the diiron(II) form of the enzyme (H-red) Were investigated by both continuous and discontinuous kinetics methodologies using optical, EPR, and Mossbauer spectroscopy. Reaction of NO with H-red affords a dinitrosyl species, designated H-dinitrosyl, with optical spectra (lambda(max) = 450 and 620 nm) and Mossbauer parameters (delta = 0.72 mm/s, Delta E-Q = 1.55 mm/s) similar to those of synthetic dinitrosyl analogues and of the dinitrosyl adduct of the reduced ribonucleotide reductase R2 (RNR-R2) protein. The H-dinitrosyl species models features of the H-peroxo intermediate formed in the analogous dioxygen reaction. In the presence of protein B, H-dinitrosyl builds up with approximately the same rate constant as H-peroxo (similar to 26 s(-1)) at 4 degrees C. In the absence of protein B, the kinetics of H-dinitrosyl formation were best fit with a biphasic A –> B –> C model, indicating the presence of an intermediate species between H-red and H-dinitrosyl. This result contrasts with the reaction of H-red with dioxygen, in which the H-peroxo intermediate forms in measurable quantities only in the presence of protein B. These findings suggest that protein B may alter the positioning but not the availability of coordination sites on iron for exogenous ligand binding and reactivity.