R This paper propases two intelligent agents for learning object automated sequencing using heuristíc and local search. In e-learning iniliatives, sequencing problem concerns arranging a particular se! 01 learning units in a suitable succession for a particular learner. Sequencing ls usualIy perfonned by instructors, who create general and ordered series ra/her than leamer personalized sequence...

Past research has shown that when discrete responses are associated with a perceptual goal, performers may have difficulty detecting stimuli that are commensurate with that goal. Three experiments are reported here that test whether such effects extend to sequence production. In Experiment 1, participants performed 8-note melodies repeatedly, and on each trial a single tone could be altered wit...

Message sequencing and channel assignment are two important issues that need to be addressed when scheduling variable-length messages in a wavelength division multiplexing (WDM) network. Channel assignment addresses the problem of choosing an appropriate data channel via which a message is transmitted to a node. This problem has been addressed extensively in the literature. On the other hand, m...

b a ckground: zoonotic cutaneous leishmaniasis (zcl) is endemic in many parts of iran. recently its incidence isconsiderable in different parts of jahrom district, in fars province, southern iran. the aims of our study were to in- vestigate the prevalence of leishmania infection, and identify and characterize the   leishmania species present, among the rodents by molecular methods in a new ende...

MOTIVATION It is widely recognized that the hybridization process is prone to errors and that the future of DNA sequencing by hybridization is predicated on the ability to successfully cope with such errors. However, the occurrence of hybridization errors results in the computational difficulty of the reconstruction of DNA sequencing by hybridization. The reconstruction problem of DNA sequencin...

One of the main endeavors in today’s Life Science remains the efficient sequencing of long DNA molecules. Today, most de-novo sequencing of DNA is still performed using electrophoresis-based Sanger Sequencing introduced in 1977, in spite of certain restrictions of this method. Recently, we proposed a new method for DNA sequencing using base-specific cleavage and mass spectrometry, that appears ...

flexis AG is a software company that specialises in planning and optimisation software for the automotive industry, with offices in Europe, North America, and Asia. One of our main products is a production sequencing solver that is used by several large truck and car manufacturers. The solver is based on Constraint Programming, and in its current incarnation it is implemented in ECLPS. The Car ...