Nanoparticle alloys of platinum (Pt) and another metal are desirable for catalytic applications to decrease the loading of the precious metal and alter the physiochemical structure of these materials to enhance their catalytic properties. This study explores the potential of producing gold and platinum nanoparticle alloys using a microplasma reduction technique. In this process, metal salt prec...

ARYA Journal 2006 (Fall); Volume 1, Issue 3 178 any chronically hypertensive patients tend to avoid drug treatment. Weight reduction, limitation of alcohol and dietary salt intake, vegetarian diets and doing aerobics are among factors which can reduce essential hypertension. Highpotassium and low-caffeine diets are also effective in hypertension control.1 The sympathetic nervous system is invol...

Uvulopalatopharyngoplasty (UPPP) has been a popular surgical method for treating obstructive sleep apnea syndrome since it was introduced in the early 1980s. Olfactory loss has been reported as a rare side effect in several cases. However, the olfactory test results and the prognosis were not mentioned in these cases. We present two patients who complained of loss of olfactory function after UP...

The presence of 1.0 M KCl or NaCl during growth of Debaryomyces hansenii results in increased ethanol production. An additional increase of fermentation was observed when the salts were also present during incubation under nongrowing conditions. Extracts of cells grown in the presence of salt showed increased alcohol dehydrogenase and phosphofructokinase activities, indicating that these enzyme...

OBJECTIVE The gold standard method for measuring population sodium intake is based on a 24 h urine collection carried out in a random population sample. However, because participant burden is high, response rates are typically low with less than one in four agreeing to provide specimens. At this low level of response it is possible that simply asking for volunteers would produce the same result...

Validation study of the Turkish version of the Craving Typology Questionnaire (CTQ) in male alcohol-dependent patients Objective: Alcohol craving is considered a core symptom of alcohol use disorder and a strong predictor of relapse in alcohol-dependent adults. The Craving Typology Questionnaire (CTQ) allows dimensional selfrating assessment of craving according to a three-pathway psychobiologi...

A procedure for the in vitro growth of well-ordered two-dimensional sheets from ribosomal particles using salts and salt-alcohol mixtures has been developed. Employing this procedure, ordered two-dimensional sheets of the wild type as well as of mutated 50 S ribosomal subunits from Bacillus stearothermophilus can readily be obtained. These sheets, stained with uranyl acetate or gold-thioglucose...

The application of the phenol-duponol method to extraction of nucleic acids from HeLa cells is described. Chromatography of the phenol extract on an esterified bovine serum albumin column with a salt gradient of sodium chloride gives separation of soluble RNA, DNA, and two different high molecular RNA fractions. Ultracentrifugation of the DNA eluted from the column gives a sedimentation coeffic...

This study investigates the cardiovascular risk factors in young adults in the interior of northeastern Brazil. This quantitative study conducted with 351 young adults from school 12 public schools in Juazeiro do Norte, Ceará, at random selected and stratified by school and turn. The results were mostly female, mixed, combining study and work, without a partner and living with their parents. Th...

CONTEXT The majority of scorpion stings are oligosymptomatic, occurring mainly on the hands and feet. Fatality is rare. CASE REPORT A 33-year old man suffered a severe sting on his penis from a scorpion of the species Tytius trivittatus. Alcohol and salt were used without success in an effort to relieve pain. Medical assistance was sought 4 hours after the event, at which time diffuse erythem...