The accumulation of polycyclic aromatic hydrocarbons (PAH) in soil, plants, and water may impart negative effects on ecosystem and human health. We quantified the concentration and distribution of 41 PAH (n = 32), organic C, total N, and S (n = 140) and investigated PAH sources using a chronosequence of floodplain soils under a natural vegetation succession. Soil samples were collected between ...

To search for unique mutations in the apolipoprotein B (apoB) gene that disrupt the binding of LDL to its receptor and cause hypercholesterolemia, we examined more than 800 patients with high LDL cholesterol levels and/or coronary artery disease (CAD). Analysis of patient DNA by single-strand conformation polymorphism and allele-specific oligonucleotide hybridization of the sequence surrounding...

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The INFN NEMO-OνDE (Ocean Noise Detection Experiment) station, deployed on the seafloor at 2000 m depth 25 km offshore Catania (Sicily, Italy) in year 2005, was designed to continuously transmit broad-band acoustic data through optical cables to the INFN lab located in the port of Catania. It was operational until November 2006, when it was replaced by other experimental equipment. During the o...

Human erythrocytes suspended in buffered isotonic saline were frozen to the temperature of liquid nitrogen at various cooling rates of 3, 140, 700, 1800, 3500, 8000 and 11 500 deg. C/min. The membrane ultrastructure in the frozen state and the extent of haemolysis after thawing were examined at each cooling rate. As the cooling rates increased from 3 to 3500 deg. C/min, the extent of lysis grad...

The apparent hemodialyzer elimination rate constant and clearance for gentamicin and tobramycin were determined during 100 routine hemodialysis treatments in 49 patients. Three different dialyzers (CDAK 3500, CF 1211, and CF 1511), which vary in membrane composition, surface area, and thickness, were evaluated. The elimination rate constant in each patient was calculated from the slope of the l...

Numerous cutaneous side effects of combination Pegylated interferon alfa-2b (PEG-IFN) and ribavirin (RBV) therapy have been reported. Although cases alopecia areata (AA) associated with PEG-IFN/RBV therapy have been reported in the literature, but alopecia universalis is uncommon entity. We have treated up till now around 3500 patients suffering from this disease with Pegylated Interferon-2b an...

A novel technique for screening point mutations has been developed for diagnosis of familial defective apolipoprotein (apo) B-100 (FDB). In FDB, an amino acid exchange occurs at position 3500 in apoB-100 due to a point mutation. Polymerase chain reaction (PCR) was performed on the appropriate region of the apoB gene, and the PCR products were hybridized in solution with europium-labeled oligonu...

We evaluate the effects that variations in He content have on bolometric corrections and Teff-colour relations. To this aim, we compute ATLAS9 model atmospheres and spectral energy distributions for effective temperatures ranging from 3500 K to 40000 K for dwarfs and from 3500 K to 8000 K for giants, considering both “He-non enhanced” and “He-enhanced” compositions. The considered variations in...