we evaluated the efficacy of a full-scale combined biophysicochemical system for treatingmolasses-based bioethanol wastewater in terms of organic substances, nutrient, and dark brown color removal. the main organic removal unit, i.e., the upflow anaerobic sludge blanket (uasb) reactor, achieved 80.7% removal and 4.3 nm3 methane production per cubic meter of wastewater with a hydraulic retention...

Suicide statistics for Britain (England and Wales) from 1950 to 1990 are analysed. A rising suicide rate among males, particularly the young, is associated with an increased use of hanging as a suicide method. The same trend is not seen among females. Death by hanging can seldom be concealed or regarded as other than suicide, so statistics for suicidal hanging are likely accurate. Increased sui...

chubak extract because of its high saponin content, is a unique agent in production stable foam meantime has high pharmaceutical properties. the purpose of current research is to gain these advantages of chubak extract in sponge cake production. for this purpose 25, 50 and 75% of egg white in sponge cake was substituted with this extract and the effects of such substitution on physicochemical a...

Despite the importance of trophic interactions between organisms, and the relationship between primary production and benthic diversity, there have been few studies that have quantified the carbon flow from pelagic to benthic environments as a result of the assemblage level activity of suspension-feeding organisms. In this study, we examine the feeding activity of seven common sponge species fr...

Suicide is an intentional self-destructive act. As conceptualization of death as an irreversible end occurs at approximately 8-10 years, attempted and completed suicides are rare before 7 years of age. Studies have suggested that media may contribute to increased suicides in adolescents through social learning. Effects of media on suicides were thoroughly evaluated in children and adolescents w...

This study evaluated the performance of a downflow hanging sponge (DHS) in reducing concentrations chemical oxygen demand (COD), ammonia (NH3), total suspended solids (TSS), and dissolved (TDS) high-strength organic wastewater (HSOW). The DHS unit was composed three segments connected vertically operated under different loading rates (OLRs) between 3.01 12.33 kg COD/m3sponge/d at constant hydra...

Three-dimensional (3D) cell cultures offer greater physiological relevance than monolayer cultures for cellular interaction studies and compound screens. However, manual manipulations of these cultures can be laborious and challenges are amplified as sample throughput increases. We used the Biomek FXP Workstation to automate the culture and drug sensitivity screening of cancer spheroids in Perf...

INFLUENCES OF THE LOGGERHEAD SPONGE (SPHECIOSPONGIA VESPARIUM) AND THE VASE SPONGE (IRCINIA CAMPANA) ON NEARSHORE HARDBOTTOM COMMUNITY DEVELOPMENT IN THE FLORIDA KEYS Scott Donahue Old Dominion University, 2008 Director: Dr. Mark J. Butler IV Sponges, octocorals, and stony corals are the dominant sessile fauna within shallow, hard-bottom communities in the Florida Keys, FL (USA). The sponge com...

Stopped-flow kinetic studies of a HSX-Mn-SalophOMe (1) catalyst provide spectroscopic evidence for the direct generation of a manganese(V) oxo salophen from a manganese(III) perbenzoate. The O-O bond heterolysis reaction that produces the oxo is not facilitated by intramolecular proton transfer from the acid hanging group of the HSX platform. Instead, the hanging group stabilizes the catalyst a...