The objective of this report is to present our characterization of a shared-memory implementation of the NAS Parallel Benchmarks (NPB). This characterization is needed to support the design decisions of future shared-memory multiprocessors. This report presents two sets of characterization data; the rst set is the application characteristics that do not change from one hardware connguration to ...

A helper cell population with phenotypic characteristics of both B and T cells is described. This helper population, called BH, is present in normal unprimed C57BL/6 mice and preferentially helps the expression of NPb idiotype-bearing plaque-forming B cells in the absence of T helper cells. Its surface phenotype is Lyt-1.2+, Ig+, Lyb-3+, Thy-1.2-, Lyt-2.2-. The helper activity of the BH populat...

Electrical carrier separation from a photoexcited photochromic molecule could be a promising method for controlling the photosensitivity of such a molecule. We report an efficient carrier separation from a photochromic diarylethene (DAE) molecule by adopting a device structure with a heterojunction consisting of an n-type diarylethene layer and a p-type layer of N,N'-di(1-naphthyl)-N,N'-dipheny...

Luminescent properties of two heteroleptic dibenzoylmethanate europium(III) complexes with 1,3-bis(5-pyridin-2-yl-1,2,4-triazol-3-yl)propane (H2L1) and 1,4-bis(5-pyridin-2-yl-1,2,4-triazol-3-yl)butane (H2L2) as ancillary ligands are described. The two double-layer-type electroluminescent cells with the structures: (1) ITO/NPB(40 nm)/Eu(DBM)2HL1 (40 nm)/LiF (1 nm)/Al (100 nm) and (2) ITO/NPB(40 ...