Possible connections have been investigated between PVc (premature ventricular contractions) and echocardiographic patterns in 23 patients affected by MVPS. Pansystolic prolapse has been found in 12 ...cases and mid-systolic prolapse in 11. A correlation has been found between significant ventricular arrhythmias (50 PVc/24 h) and mid-systolic prolapse. These findings suggest the mechanical origin of cardiac rhythm disorders.
In the first phase of the European DataGrid project, the 'workload
management' package (WP1) implemented a working prototype, providing users with
an environment allowing to define and submit jobs to ...the Grid, and able to find
and use the ``best'' resources for these jobs. Application users have now been
experiencing for about a year now with this first release of the workload
management system. The experiences acquired, the feedback received by the user
and the need to plug new components implementing new functionalities, triggered
an update of the existing architecture. A description of this revised and
complemented workload management system is given.
Application users have now been experiencing for about a year with the
standardized resource brokering services provided by the 'workload management'
package of the EU DataGrid project (WP1). ...Understanding, shaping and pushing
the limits of the system has provided valuable feedback on both its design and
implementation. A digest of the lessons, and "better practices", that were
learned, and that were applied towards the second major release of the
software, is given.
Over 7000 events containing a fully reconstructed
D
D
pair have been extracted from data recorded by the FOCUS photoproduction experiment at Fermilab. Preliminary results from a study of correlations ...between
D and
D
mesons are presented. Correlations are used to study perturbative QCD predictions and investigate non-perturbative effects. We also present a preliminary result on the production of Ψ(3770).
In the first phase of the European DataGrid project, the 'workload management' package (WP1) implemented a working prototype, providing users with an environment allowing to define and submit jobs to ...the Grid, and able to find and use the ``best'' resources for these jobs. Application users have now been experiencing for about a year now with this first release of the workload management system. The experiences acquired, the feedback received by the user and the need to plug new components implementing new functionalities, triggered an update of the existing architecture. A description of this revised and complemented workload management system is given.
Application users have now been experiencing for about a year with the standardized resource brokering services provided by the 'workload management' package of the EU DataGrid project (WP1). ...Understanding, shaping and pushing the limits of the system has provided valuable feedback on both its design and implementation. A digest of the lessons, and "better practices", that were learned, and that were applied towards the second major release of the software, is given.
