This paper focuses on the JPEG noises, which include the quantization noise and the rounding noise, during a JPEG compression cycle. The JPEG noises in the first compression cycle have been well studied; however, so far less attention has been paid on the JPEG noises in higher compression cycles. In this work, we present a statistical analysis on JPEG noises beyond the first compression cycle. ...

The presence of cycles gives rise to the difficulty in performing inference for MRFs. Handling cycles efficiently would greatly enhance our ability to tackle general MRFs. In particular, for dual decomposition of energy minimization (MAP inference), using cycle subproblems leads to a much tighter relaxation than using trees, but solving the cycle subproblems turns out to be the bottleneck. In t...

OBJECTIVE To examine the costs and outcomes of infertility-related services in Massachusetts during a time of expanded use of assisted reproductive technology (ART). DESIGN Cost data were obtained from the Massachusetts Department of Insurance Rate-Setting Commission and 9 large group insurance plans for the period 1986-1993. Utilization and success rates of ART were examined, and the cost pe...

The course is suitable for senior nurses, clinical nurse specialists and allied health professionals working directly with adult cancer patients with dependent children (under 18 years) and particularly those interested in enhancing their clinical competence and confidence supporting parents with cancer. The module has been designed to enable students to develop an understanding of systemic fam...

Nam Shub is a tool and software art project for the creation, modification and performance of text oriented electronic art ranging from experimental literature to visual sound poetry performances or interactive art installations. The discussed project is the second version or rather a newly developed and enhanced version of HyperString which was presented at e-poetry 2005. This tool will be mad...

OBJECTIVE To evaluate the effectiveness and safety of assisted reproduction techniques (ART) in human immunodeficiency virus (HIV) serodiscordant couples. DESIGN Systematic review of five databases of noncomparative open intervention and observational studies of serodiscordant couples undergoing ART, with study selection and data extraction performed independently and in duplicate. SETTING ...

OBJECTIVES We sought to improve upon the usefulness of artemisinins as anti-Toxoplasma agents by synthesizing new unsaturated, carba derivatives and then testing them for in vitro efficacy against three steps of the lytic cycle of Toxoplasma gondii tachyzoites. METHODS Novel derivatives of ART were synthesized and then tested for in vitro antiparasitic activity using T. gondii tachyzoites con...

abstract niklas luhmann was one of the prominent thinkers in the realm of sociology and the philosophy of social sciences. his approach was a systems approach. he classified the realm of reality and its entities into four groups that consisted of: machines, organisms, psychic systems, social systems. he belonged to the second wave of systemic thought and focused on the complexity and emergence ...

The objective of this article is to make a state of the art on knowledge management and its bond with the innovating designs. After having presented some general information on knowledge, its typology and its cycle of management, we will move on its patrimonial management, then we will finish on the knowledge management for the innovative design.

Objective It is thought that mothers who conceive via assisted reproductive technology (ART) may be at greater risk of postpartum depression (PPD) because of the problems and psychological stresses associated with ART treatment. The aim of the present study is to determine the occurrence of PPD among mothers conceiving via ART in comparison with mothers naturally conceiving, using Edinburgh Pos...