7,864 research outputs found
Separation versus diffusion in a two species system
No full textWe consider a finite number of particles that move in ZZ as independent random walks. The particles are of two species that we call aa and bb. The rightmost aa-particle becomes a bb-particle at constant rate, while the leftmost bb-particle becomes aa-particle at the same rate, independently. We prove that in the hydrodynamic limit the evolution is described by a nonlinear system of two PDE’s with free boundaries.Fil: De Masi, Anna. Università di L’Aquila; ItaliaFil: Ferrari, Pablo Augusto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santaló". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santaló"; Argentin
Métodos de manejo para broca-do-café, Hypothenemus hampei Ferrari (COLEOPTERA: CURCULIONIDAE: SCOLYTINAE)
No full textThe coffee berry borer, Hypotenemus hampei (Ferrari, 1867) (Coleoptera: Curculionidae: Scolytinae) is considered the most important pest in the world coffee industry, due to quantitative and qualitative losses in the production of arabica coffee (Coffea aA broca-do-café, Hypotenemus hampei (Ferrari, 1867) (Coleoptera: Curculionidae: Scolytinae) é considerada a praga mais importante da cafeicultura mundial, devido às perdas quantitativas e qualitativas na produção de café arábica (Coffea arabica L.) e con
The Austrian Codification of Administrative Procedure: Diffusion and Oblivion (1920-1970)
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Mining housekeeping genes with a Naive Bayes classifier
No full textThe first author was supported by the Student Awards Agency for Scotland. The second author is supported by BBSRC grant BBS RC BB/D006473/1, and under the Advanced Knowledge Technologies (AKT) Interdisciplinary Research Collaboration (IRC), which is sponsored by the UK Engineering and Physical Sciences Research Council under grant number GR/N15764/01.Background: Traditionally, housekeeping and tissue specific genes have been classified using direct assay of mRNA presence across different tissues, but these experiments are costly and the results not easy to compare and reproduce. Results: In this work, a Naive Bayes classifier based only on physical and functional characteristics of genes already available in databases, like exon length and measures of chromatin compactness, has achieved a 97% success rate in classification of human housekeeping genes ( 93% for mouse and 90% for fruit fly). Conclusion: The newly obtained lists of housekeeping and tissue specific genes adhere to the expected functions and tissue expression patterns for the two classes. Overall, the classifier shows promise, and in the future additional attributes might be included to improve its discriminating power.Peer reviewe
Il clero curato
No full textAnalisi di demografia ecclesiastica applicata al clero sloveno dell'arcidiocesi di Gorizia tra XVIII e XIX secolo. Il .pdf eccede la misura. Non c'è abstract
National Identity and Religious Freedom: the Italian Case
No full textIdentità italiana e cattolicesim
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