Search results for "SAF"

ANALYSES OF THE SPES-3 DESIGN AND BEYOND DESIGN ACCIDENT CONDITION BY USING TRACE CODE

2012

Comparative studies on the detection of benzodiazepines in serum by means of immunoassays (FPIA).

1993

Serum was tested for benzodlazeplnes by fluorescence polarlzatlon Immunoassay (FPIA) on Abbott's ADx system uslng the benzodlazeplne serum reagents (Benzo S) and the benzodlazeplne urine reagents (Benzo U) after pretreatment of speclmens by means of acetone preclpltatlon. The followlng sera were included for comparing the two methods: negatlve sera spiked with varlous benzodlazeplnes; 80 sera randomly selected out of a total of 8654 serum specimens from Impalred drlvers; and blood speclmens from Indlvlduals who stated that they had taken benzodlazeplnes. The different benzodlazeplnes were added to serum st concentratlons of 25, 75, and 300 ng/mL. The low-dose benzodlazeplnes flunltrazepam a…

Monoclonal antibody-based immunoassays for cyprodinil residue analysis in QuEChERS-based fruit extracts

2015

Cyprodinil is among the most common agrochemical residues found in highly perishable fruits, such as strawberries. In the present study, high-affinity monoclonal antibodies to this anilinopyrimidine fungicide were raised for the first time with the aim to produce valuable immunochemical analytical assays. Cyprodinil bioconjugates and the generated novel monoclonal antibodies were employed for sensitive competitive immunoassay development in two different formats. The limits of detection of the optimized assays were 20 and 30 ng L-1 for the indirect and direct assay, respectively. Influence over assay parameters of different physicochemical factors was studied. Strawberry samples were extrac…

High Immunoglobulin A Levels Mediate the Association Between High Anger Expression and Low Somatic Symptoms in Intimate Partner Violence Perpetrators.

2014

It has been hypothesized that anger expression may be associated with increased salivary immunoglobulin A (sIgA) levels, which is associated with decreased somatic symptoms, and therefore anger expression may be associated with reduced somatic symptoms in intimate partner violence (IPV) perpetrators. This study tested the potential mediating effect of sIgA levels on the relationship between anger expression and respiratory and gastrointestinal symptoms in IPV perpetrators and non-violent controls. The sample consisted of IPV perpetrators ( n = 19) and controls ( n = 21). Saliva samples were collected for assessing sIgA levels. The State-Trait Anger Expression Inventory–2 was used to assess…

Valuing the effects of urban road-network projects: a methodological proposal

2006

This paper proposes a methodology for the valuation of the urban environment. It tries to answer questions and problems that derive from new road installations, or functional requalifications in existing road infrastructures, in accordance with specific practices already well-known as Urban Impact Assessment (UIA). More generally, the objective of the urban impact assessment consists of valuing the possibilities to localize urban installations, also considering both their economic and social effects, as well as identifying potential dangers to the environment, intended in a general sense. This kind of valuation distinguishes from the traditional environmental impact valuation (e.g., applied…

Management of returned anti-neoplastic treatments and their reuse in oncology patients

2009

Abstract Objective Analyse the profile of parenteral preparation and treatment (anti-neoplastic and supplementary) that were dispensed and returned to the Pharmacy Department, the reasons why they were not administered, their reuse and the associated direct costs. Method Longitudinal study over 8 months (October 2004-May 2005) in a tertiary hospital with centre for preparing anti-neoplastic agents (including supplementary treatment) in its Pharmacy Department. The variables studied, downloaded from the Oncofarm® application, are as follows: a) patients and diagnostics; b) returned treatments, classified by reason returned, pharmaco-therapeutic scheme, cycle, and day; c) returned preparation…

A new concept to treat lumbar spine stenosis in a mini invasive way

2017

iViaggio: the app for safe traveling.

2019

he number of people travelling internationally increases year after year, mainly due to the more and more affordable cost of travelling and to the evergreater ease of transportation. Nowadays, any destination can be reached within 24 hours by plane, and the improvement of economic conditions facilitates both business and leisure travelling, as a matter of fact, according to data from the World Tourism Organization, the number of international trips is expected to increase by 3% to 4% per year.1 However, international travelling poses various health risks depending on travelers’ health conditions and the type of trip undertaken. Indeed, travelers may experience sudden changes in altitude, hu…

The effect of essential oils on norovirus surrogates

2013

Abstract Essential oils (EOs) have long been applied as flavoring agents in foods, and due to their content in antimicrobial compounds, they have potential as natural agents for food preservation. In this study the effect of three EOs, clove, oregano and zataria, was evaluated on the infectivity of norovirus surrogates, i.e. feline calicivirus (FCV) and murine norovirus (MNV). Different concentrations of EOs were individually mixed with each virus at titers of ca. 7–8 log TCID 50 /ml and incubated for 2 h at 4 °C and 37 °C. The infectivity of the recovered viruses after triplicate treatments was evaluated by cell-culture assays. 2% of oregano EO at 37 °C decreased the FCV titers by 3.75 log…

Viability RT-qPCR to detect potentially infectious enteric viruses on heat-processed berries

2019

Berries have frequently been cited as causing gastroenteritis and acute hepatitis outbreaks due to enteric virus contamination, including human norovirus and hepatitis A virus (HAV). Model experiments were performed to evaluate the potential use of viability RT-qPCR to assess the thermal inactivation of norovirus genotype I (GI), GII, and HAV on raspberries, blueberries and strawberries. Initially, two viability markers, platinum chloride and propidium monoazide (PMAxx™), were compared using thermally inactivated norovirus GI and GII suspensions. The results showed better performance of PMAxx™ pretreatment in discriminating native and inactivated viruses. Thus, the pretreatment was optimize…