8 research outputs found
Data dependent energy modelling for worst case energy consumption analysis
Safely meeting Worst Case Energy Consumption (WCEC) criteria requires
accurate energy modeling of software. We investigate the impact of instruction
operand values upon energy consumption in cacheless embedded processors.
Existing instruction-level energy models typically use measurements from random
input data, providing estimates unsuitable for safe WCEC analysis.
We examine probabilistic energy distributions of instructions and propose a
model for composing instruction sequences using distributions, enabling WCEC
analysis on program basic blocks. The worst case is predicted with statistical
analysis. Further, we verify that the energy of embedded benchmarks can be
characterised as a distribution, and compare our proposed technique with other
methods of estimating energy consumption
Arsenic trioxide (ATO) in metastatic hormone-refractory prostate cancer (HRPC): Results of phase II trial T99–0077
Arsenic trioxide (ATO) in metastatic hormone-refractory prostate cancer (HRPC): Results of phase II trial T99–0077
Pilot trial of infusional cyclophosphamide, doxorubicin, and etoposide plus didanosine and filgrastim in patients with human immunodeficiency virus-associated non-Hodgkin's lymphoma.
Transabdominal coelocentesis as early source of fetal DNA for chromosomal and molecular diagnosis
This study reports a comparative analysis between results of transabdominal coelocentesis and traditional invasive procedure in order to assess the usefulness of coelocentesis as a source of fetal DNA for molecular and chromosomal analysis. A number of 28 women were included in the study. A successful sampling of coelomic fluid was obtained in 25 women by transabdominal procedure. A positive amplification of DNA with QF-PCR techniques was obtained in 90% of cases, while 10% of cases failed to reveal interpretable results. Although all samples were cultured, the growth rate was not sufficient to determine karyotypes within 2 weeks. Five samples were selected to be analyzed by array-based comparative genomic hybridization (a-CGH) but the interpretation of these results was difficult and ambiguous. Our results suggest that transabdominal coelocentesis is suitable for the detection of single DNA variation and for QF-PCR analysis, while further experiments are needed to develop optimized protocols for traditional karyotyping and array-analysis