This study investigated heterosexual HIV risk behaviors, changes in stage of change for safer sex and factors associated with such changes, among a diverse sample of 560 heterosexually active individuals presenting at publicly funded HIV C&T sites. Questionnaires were administrated before HIV C&T, and three months afterwards. Positive serostatus was the most significant predictor of safer behav...

We assess consumer demand for traditional fresh potatoes and processed potato products and willingness to pay for new experimental low-acrylamide and sulfite-free potato products. Demand for fresh potatoes, potato chips, and fries is unaffected by household income or education, but demand for chips and fries is affected by consumer age and exercise habits. Subjects display increased willingness...

INTELLECTUAL CAPITAL MANAGEMENT FOR STRATEGIC BUSINESS: EVALUATION, MEASUREMENT AND OTIMIZATION THROUGH MULTICRITERIA DECISION METHOD Subject are: Strategic Business Policy Ricardo DaSilva CNPq Conselho Nacional de Desenvolvimento de C&T SEPN 507, Ed. CNPq, s. 111 70.774-300 Brasília, DF, Brazil [email protected] Feruccio Bilich UnB – Universidade de Brasília Campus Universitário, Asa Norte 70.9...

Oligotyping is a novel, supervised computational method that classifies closely related sequences into "oligotypes" (OTs) based on subtle nucleotide variation (Eren et al., 2013). Its application to microbial datasets has helped reveal ecological patterns which are often hidden by the way sequence data are currently clustered to define operational taxonomic units (OTUs). Here, we implemented th...

An understanding of the complex processes that occur during firing is necessary to control the quality of tortilla chips. Quantitative information is needed to describe the rate of oil absorption into the chips during the process. In this study, tortilla chips were processed under different conditions: (1) baking time, (2) fying oil temperature, (3) particle size distribution, and (4) oil quali...