A methodology is presented for extracting topographic, topologic, and hydrologic information, from the digital spatial data of a hydrologic system, for hydrologic modeling with HMS. Methods for stream and watershed delineation from digital elevation models are presented. After vectorizing the raster-based stream segments and watersheds, navigation fields are added to their tables to support top...

Anticoagulation monitoring in pediatric patients can be problematic because of the immaturity of the coagulation system in this population. In addition, the hemodilution required to place a small patient on bypass can interfere with standard monitoring methods. In this institution, the Hemochron Jr. ACT (activated clotting time)+ assay has been the standard of care for anticoagulation monitorin...

Myoepithelial cells, which surround ducts and acini of glandular organs, form a natural border separating probiferating epitheliab cells from basement membrane and underlying stroma. Myoepithelial cells in situ and in vitro constitutively express high amounts of proteinase inhibitors that include tissue inhibitor of metalboproteinase 1, protease nexin-Il, ct-i antitrypsin, and maspin. Human myo...

Rhodanine (R) is a heterocycle having complexing properties for heavy metal (HM) ions. Considering the similar electron-donating character of diethylaminobenzene and azulene, electrochemical characterization (Z)-5-(azulen-1-ylmethylene)-2-thioxo-thiazolidin-4-one (R1) 5-(4 diethylamino-benzylidene)-2-thioxo-thiazolidin-4-one (R2) was performed to establish their common features. Chemically modi...

Screening various plant species to act as hyperaccumulators and associated health risks could serve a sustainable solution for the bioremediation heavy metals (HMs). For first time, present study explored phytoremediation potential of native plants, soil enrichment, human with contamination HMs in samples collected from municipal solid-waste open dump site. Soil (n = 18 + 18) dumpsite control s...

Objectives: To determine the cancer incidence in Gipuzkoa (Spain) from 1998 to 2002 and describe time trends since 1986. Methods: The annual incidence of cancer in Gipuzkoa from 1998 to 2002 was estimated as a rate per 100,000 inhabitants. Incidence trends for the period 1986-2002 were studied for all cancers and for the main cancer sites using Poisson regression and Joinpoint regression for pr...

conclusions il6 and il8 gene polymorphisms have no role in nash pathogenesis and liver fibrosis process, but presence of the a/a genotype in the il8 gene is associated with disease progression. patients and methods consecutive patients with biopsy proven nash and age- and gender-matched healthy individuals with normal liver function tests and normal ultrasonography were enrolled in the study. h...

simulation of groundwater fluctuations plays a crucial role in management of watersheds and water demand balancing. recently, wavelet analysis has been used widely in time series decomposition and coupling with neural networks for hydrological modeling. in this paper, the ability of the wavelet-dynamic artificial neural networks (w-ann) model was applied in forecasting one-month-ahead of ground...

A bstrac t. We present an empirical st udy of th e required training time for neural networks to learn to compute the parity function using the back -propagation learning algorithm, as a function of t he numb er of inp uts. The parity funct ion is a Boolean predica te whose order is equal to th e number of inpu t s. \Ve find t hat t he t rain ing time behaves roughly as 4" I where n is the num ...

Histone modifications (HMs) are an important post-translational feature. Different types of HMs are believed to co-exist and co-regulate biological processes such as gene expression, and therefore are intrinsically dependent on each other. We develop inference for this complex biological network of HMs based on a graphical model using ChIP-Seq data. A critical computational hurdle in the infere...