Abstract Variation in freshwater flow into estuaries can profoundly alter abundance of estuarine organisms through a variety mechanisms. In the San Francisco Estuary, California, an annual index juvenile longfin smelt Spirinchus thaleichthys has varied by ~ 100-fold over range flow, and last five decades declined 100-fold. The unknown mechanisms for variation with may include removal larvae div...

Urological problems are common in spina bifida and are often treated with urinary diversions. Spina bifida and ileal conduits put patients at increased risk for ascending urinary tract infections. Here we present a novel case of a Citrobacter koseri urinary tract infection complicated by a perinephric abscess with pleural extension. To our knowledge, no case of an ascending C. koseri UTI progre...

Urologists are aware of the increased risk of adenocarcinoma in urinary diversions that mix urine and feces, such as ureterosigmoidostomy.1 There are also several published case reports of this occurring in isolated bowel segments that are used for urinary reconstructions after cystectomy for several diseases, both benign and malignant. Here, we update a previous case report of an adenoma in an...

Cut-and-paste (simple insertion) and replicative transposition pathways are the two classical paradigms by which transposable elements are mobilized. A novel variation of cut and paste, a two-step transposition cycle, has recently been proposed for insertion sequences of the IS3 family. In IS2 this variation involves the formation of a circular, putative transposition intermediate (the minicirc...

Environmental decision support systems (EDSSs) are an emerging tool used to integrate the evaluation of highly complex and interrelated physicochemical, biological, hydrological, social, and economic aspects of environmental problems. An EDSS approach is developed to address hot-spot concerns for a water quality trading program intended to implement the total maximum daily load (TMDL) for phosp...

Background: The impact of gender on oncological outcome after radical cystectomy (RC) is not fully understood yet. The aim of the study was to evaluate gender-related differences in histopathological parameters and prognosis of patients with bladder cancer undergoing RC. Methods: A retrospective analysis of a 10-year single-center cystectomy database was performed. Kaplan-Meier survival and Cox...

INTRODUCTION The closure of urinary diversions performed on newly born infants has a notable failure percentage in patients with bladder disease. We present the use of botulinum toxin as a useful and minimally invasive alternative to treat these patients. MATERIAL AND METHODS We present two patients with a single kidney and with posterior urethral valves (PUV), in whom it was necessary to per...

California's Clean Beach Initiative (CBI) funds projects to reduce loads of fecal indicator bacteria (FIB) impacting beaches, thus providing an opportunity to judge the effectiveness of various CBI water pollution control strategies. Seventeen initial projects were selected for assessment to determine their effectiveness on reducing FIB in the receiving waters along beaches nearest to the proje...

The Californian Mono Lake Basin (MLB) is a fragile ecosystem, for which a 1983 ruling carefully balanced water diversions with ecological needs without the consideration of global climate change. The hydroclimatologic response to the impact of projected climatic changes in the MLB has not been comprehensively assessed and is the focus of this study. Downscaled temperature and precipitation proj...