M. Antònia Martí Universitat de Barcelona Centre de Llenguatge i Computació (CLiC) Gran Via, 585, 08007-Barcelona, [email protected] Lluís Márquez Universitat Politècnica de Catalunya, Grup de Processament del Llenguatge Natural (GPLN) Jordi Girona 1-3, 08034 [email protected] Alicia Ageno Universitat Politècnica de Catalunya, Grup de Processament del Llenguatge Natural (GPLN) Jordi Girona 1-3, 08...

This paper considers a branchingprocess generated by an oospring distribution F with mean m < 1 and variance 2 < 1 and such that, at each generation n, there is an observed-migration, according to a binomial law B N bef n pv n which depends on the total population size N bef n. The-migration is deened as an emigration, an immigration, or a null migration, depending on the value of which is assu...

This work was supported by grants from the U.S. Public Health Service and the National Science Foundation. The generosity and interest of Francis J. Ryan is gratefully acknowledged. The work was greatly abetted by the enthusiastic assistance of Sydell Fleischer, Phyllis Fried, Charlotte Marfey, and Christine Thomas. 1 Correns, C., Ber. dtsch. bot. Ges., 36, 686 (1908). 2 Rhoades, M. M., in Ency...

The number and types of microorganisms in the gut of Culex quinquefasciatus larvae varied considerably from one site of collection to another. Larval gut, in general, contained enormous number of bacteria, a few fungi and negligible number of actinomycetes which belonged to 15 bacterial, 6 fungal and 4 actinomycete genera, respectively. Bacillus sp., Staphylococcus sp. and Pseudomonas sp. among...

A low rank coal was first used to investigate the synergistic effect of inherent and loaded potassium calcium ions on pyrolysis behaviors. The non-isothermal thermal analysis with higher heating rate medium temperature carried out by thermogravimetric analyzer for selected raw treated samples. Preliminary experiments conducted show that particle size smaller than 160 mm can eliminate heat mass ...

In dynamic environments it must be possible to quickly implement new busi ness processes, to enable ad-hoc deviations from the defined business processes on-demand (e.g., by dynamically adding, deleting or moving process activities), and to support dynamic pro cess evolution (i.e., to propagate process schema chan ges to already running process instances). These fundamental requirements must be...