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Improving the Performance Evaluation of ADSL systems by using a Modem Diagnosis Methodology

This paper presents test methodologies to measure and evaluate performance of ADSL modems which take into account loss of packet rate, bit rate, and latency in transporting ADSL service scenario. This evaluation method can be used by ADSL provider (CO - Central Office) to guarantee the system quality and avoid low performance of service. In order to present this evaluation method, this paper consi

The human diving response - effects of temperature and training

The aim was to elucidate the cardiovascular response associated with breath-hold diving, especially the effects of temperature in its elicitation and the effects of different types of training on the human diving response (DR) and breath-holding time (BHT), and to evaluate the human DR in a mammalian perspective. A model for simulated diving by apnea and facial immersion in cold water was develope

A pitch accent journey in southern Sweden

In this paper the prosodic typology for Swedish dialects is tested against new data collected in the SweDia 2000 project. Pitch accent gestures are studied for some dialects in the south of Sweden as for classification according to prosodic dialect type, internal variation within a prosodic dialect type and transition between dialect types.

Classroom interaction engendered by different form-and-accuracy exercises with advanced students

Classroom interaction engendered by different form-and-accuracy exercises with advanced students This presentation focuses on the impact of two different kinds of form-and-accuracy grammar exercises on teacher-student classroom interaction with advanced Swedish-speaking L2 users of English. The purpose is to explore whether the exercises lead to a) the same amount and type of interaction, and b)

ON LOCAL DENSITY SCHEMES

This paper summarizes recent results how to obtain approximate one-electron potentials describing exchange and correlation which depend on the local electron density. Following the lines given by Hohenberg, Kohn and Sham explicit results are given in two versions of the theory; one to describe ground state properties and one for excitation energies. The extension to spin polarized systems is discu