A model-free algorithm is developed for the reactive control of a wave energy converter. Artificial neural networks are used to map the significant wave height, wave energy period, and the power take-off damping and stiffness coefficients to the mean absorbed power and maximum displacement. These values are computed during a time horizon spanning multiple wave cycles, with data being collected ...

The degree of absorption of bioflavonoids, a diverse and complex group of plant derived phytonutrients, has been a frequent debate among scientists. Monomeric flavonoid species are known to be absorbed within 2 h. The kinetics of plasma reactive oxygen species, a reflection of bioactivity, of a commercial blend of flavonoids, OPC-3 was investigated. OPC-3 was selected to compare absorption of a...

In freshwater environments direct biological effect of ultraviolet radiation (UVR) result from absorption of specific wavelengths by macromolecules and alteration of biochemical processes. Indirect effects are related to UVR interaction with water and dissolved organic carbon to form chemically reactive species (ROS: reactive oxygen species). Zooplankton photoprotection includes mycosporine-lik...

sepsis is a significant health problem with an estimated 750,000 new cases in the usa annually. it is also the third leading cause of death in developed countries, equaling the number of fatalities from acute myocardial infarction. the high sepsis-related mortalities mean there is an urgent need to improve the diagnosis and management of sepsis patients. the aim of this study was the evaluation...

Seroreactivity of sera from 109 patients with first-infection primary syphilis was 98.2% in the fluorescent treponemal antibody absorption test, 92.7% in the rapid plasma reagin 18-mm circle card test, 72.5% in the microhemagglutination test (MHA-TP), and 72.5% in the Venereal Disease Research Laboratory test. Seroreactivity of sera from 18 patients with primary syphilis with documented previou...

A unified modeling approach that combines rigorous rate-based balance equations with the model-order reduction properties of orthogonal collocation on finite elements (OCFE) approximation techniques is employed for the design and optimization of complex staged separation processes. The process model involves the rigorous description of mass and heat transfer phenomena, phase equilibrium, and ch...

Antigenic specificities and cross-reactivities of rat tumor cells were explored with rabbit antisera raised against a biochemically differentiated ethylnitrosourea-induced rat schwannoma cell clone, SCHW-RN-2. The hyperimmune anti-SCHW-RN-2 antisera were used to analyze the antigens of viable monolayers of rat cell cultures by an indirect sequential adsorption radioimmunoassay. Exhaustive mul t...

Certain inhaled chemicals, such as reactive, water-soluble gases, are readily absorbed by the nasal mucosa upon inhalation and may cause damage to the nasal epithelium. Comparisons of the spatial distribution of nasal lesions in laboratory animals exposed to formaldehyde with gas uptake rates predicted by computational models reveal that lesions usually occur in regions of the susceptible epith...

Phenols exert a great influence on the dynamic process of Cd in the soil-plant interface. We investigated the influence of phenols on the biogeochemical behavior of cadmium in the rhizosphere of Avicennia marina (Forsk) Vierh. All combinations of four levels of cadmium (0, 1, 2 and 4 mg/kg DW) and two levels of phenol (0 and 15 mg/kg DW) were included in the experimental design. We found that p...

We investigated the presence of circulating monocyte-specific antibodies (monocytotoxic activities) by a complement-dependent cytotoxicity test and the relations between these monocytotoxic activities and other immunological indices in patients with autoimmune thyroid diseases. Antibodies reactive for monocytes (macrophages) were found in the sera from patients with autoimmune thyroid diseases....