Abstracts from the Neurospora 2002 conference

Abstracts and Poster abstracts from the Neurospora 2002 conferenc

Villanova University School of Law Commencement Program - Class of 2002

The Program for the Commencement Exercises of the 47th graduating class of the Villanova University School of Law in 200

Vietnam : communication factors of revolutionary guerrilla war

"May 1965.""Paper delivered at the annual conference of the American Association for Public Opinion Research, Groton, Conn., May 14, 1965.""1577"--handwritten on cove

Optimal sizing of C-type passive filters under non-sinusoidal conditions

In the literature, much attention has been focused on power system harmonics. One of its important effects is degradation of the load power factor. In this article, a C-type filter is used for reducing harmonic distortion, improving system performance, and compensating reactive power in order to improve the load power factor while taking into account economic considerations. Optimal sizing of the C-type filter parameters based on maximization of the load power factor as an objective function is determined. The total installation cost of the C-type filter and that of the conventional shunt (single-tuned) passive filter are comparatively evaluated. Background voltage and load current harmonics are taken into account. Recommendations defined in IEEE standards 519-1992 and 18-2002 are taken as the main constraints in this study. The presented design is tested using four numerical cases taken from previous publications, and the proposed filter results are compared with those of other published techniques. The results validate that the performance of the C-type passive filter as a low-pass filter is acceptable, especially in the case of lower short-circuit capacity systems. The C-type filter may achieve the same power factor with a lower total installation cost than a single-tuned passive filter

The floriculture industry in Malta

The floriculture industry in Malta is relatively small when compared to that of other European countries. However, despite several constraints, a number of growers deal exclusively with the production of floriculture products for local use. In the early 1970s, a locally based company was much involved in the export of floricultural products to the United Kingdom. This year (2002), four local growers initiated the growing and export of gladioli flowers to Italy.peer-reviewe

Exact renormalisation group flow for ultracold Fermi gases in unitary limit

We study the exact renormalisation group flow for ultracold Fermi-gases in unitary regime. We introduce a pairing field to describe the formation of the Cooper pairs, and take a simple ansatz for the effective action. Set of approximate flow equations for the effective couplings including boson and fermionic fluctuations is derived. At some value of the running scale, the system undergoes a phase transition to a gapped phase. The values of the energy density, chemical potential, pairing gap and the corresponding proportionality constants relating the interacting and non-interacting Fermi gases are calculated. Standard mean field results are recovered if we omit the boson loops.Comment: 11 pages, Revtex, misprints corrected, references and comments adde

ALP 2002 seismic experiment.

Peer reviewe