Search results for "EIV"
showing 10 items of 833 documents
<p>Examining Anxiety, Life Satisfaction, General Health, Stress and Coping Styles During COVID-19 Pandemic in Polish Sample of University Stude…
2020
Purpose The purpose of this study is to examine the association of anxiety with self-rated general health, satisfaction with life, stress and coping strategies of university students during the COVID-19 pandemic outbreak in Poland. Participants and methods A total of 914 university students, ranged in age between 18 and 40 years old (M = 23.04, SD = 2.60), participated in an online survey. The study was performed between 30 March and 30 April 2020, during the general coronavirus quarantine. Participants completed a standard psychological questionnaire, including General Anxiety Disorder (GAD-7), General Self-Rated Health (GSRH), Satisfaction With Life Scale (SWLS), Perceived Stress Scale (P…
Simulation and laboratory experimental tests of a line to shield medium voltage power line communication system
2011
A complete model of a power-line communication (PLC) system on a medium-voltage (MV) network in the case of a line-shield configuration is presented in this paper. An MV cable model in a line-shield configuration is considered together with the power transformers, the signal coupling networks, and the receiving and transmitting line coupling interface of a ST7540 FSK power-line transceiver. Simulations of the complete model of the system under consideration have been carried out for different line lengths, with and without power transformers and derivation branches. The model is validated by experimental tests performed in the laboratory. The measured results confirm the reliability of the …
Roseivivax atlanticus (Li, Lai, Liu, Sun and Shao, 2015) is a later heterotypic synonym of Roseivivax marinus (Dai, Shi, Gao, Liu and Zhang, 2014)
2018
The genomes of the type strains of Roseivivax atlanticus and Roseivivax marinus ( Rhodobacteraceae , Alphaproteobacteria ), were analysed to determine their respective Average Nucleotide Identity (ANI) and in silico DNA–DNA hybridization (DDH) values. These species were proposed and effectively published relatively closely in time (February and August 2014, respectively) and so not taking account of the other. The intergenomic relatedness between both type strains, 97.0–97.4 % ANI and 82.8 % in silico DDH, confirm that they represent members of the same genomic species. This conclusion is also supported at the phenotypic level. Since the name Roseovarius marinus was validly published earlie…
FRIPON: a worldwide network to track incoming meteoroids
2020
Context. Until recently, camera networks designed for monitoring fireballs worldwide were not fully automated, implying that in case of a meteorite fall, the recovery campaign was rarely immediate. This was an important limiting factor as the most fragile - hence precious - meteorites must be recovered rapidly to avoid their alteration. Aims. The Fireball Recovery and InterPlanetary Observation Network (FRIPON) scientific project was designed to overcome this limitation. This network comprises a fully automated camera and radio network deployed over a significant fraction of western Europe and a small fraction of Canada. As of today, it consists of 150 cameras and 25 European radio receiver…
Deivida Linča filmu “Dzēšgumijgalva”, “Ceļš uz nekurieni” un “Malholandas ceļš” semiotiskā un naratīvā analīze
2022
Bakalaura darba tēma ir Deivida Linča filmu “Dzēšgumijgalva”, “Ceļš uz nekurieni” un “Malholandas Ceļš” semiotiskā un naratīvā analīze. Teorētiskajā daļā tiek aplūkoti termini, kas aptver problēmas vidi un ir pamats pētījumam naratīvs, kino naratīvs, vizuālais naratīvs, semiotika, kino semiotika un kino valoda. Pētījumā tiks veikta filmu semiotiskā un naratīvā analīze. Darba galvenie uzdevumi ir iepazīties ar teoriju par semiotiku un naratīvu, kino semiotiku, kino naratīvu, iepazīties ar teoriju par darbā izmantotajām pētniecības metodēm, izveidot metodoloģisko pieeju filmu analīzei, apkopot un izanalizēt iegūtos rezultātus un veikt secinājumus. Bakalaura darbā izmantotās pētniecības …
Role of ambient light in the detection of contrast elements in digital dental radiography.
2018
Objective This study aimed to evaluate the effect of different ambient light levels on observer detection of small contrast differences in a contrast phantom by using a high-end liquid crystal display (LCD) monitor. Study Design An aluminum step wedge was converted into a contrast phantom by the addition of bore holes. Radiographic images of the contrast elements were presented to 20 observers. Images were displayed in random order under different ambient light levels (0, 50, 200, and 500 lux) twice, and the observers had to determine if contrast elements were visible. Sensitivity and specificity were determined to calculate areas under receiver operating characteristic curves and Friedmann…
In vivo study of different methods for diagnosing pit and fissure caries
2015
Background In recent years the early detection of such caries has gained importance, since it may avoid unnecessary dental tissue damage and allow minimally invasive dental treatment. A study is made of 5 systems for diagnosing caries: traditional visual and tactile methods, DIAGNOdent, VistaProof and CarieScan. Material and Methods A prospective study was made in the Department of Stomatology, Dental Pathology and Therapeutics Teaching unit of the University of Valencia (Valencia, Spain), involving the analysis of 32 teeth (molars or premolars of both arches scheduled for filling or for use as posts in dental bridges) in 28 patients. The following caries diagnostic methods were applied: vi…
Perceivability of Map Information for Disaster Situations for People with Low Vision
2019
Digital maps have become increasingly popular in disaster situation to provide overview of information. However, these maps have also created barriers for many people, particularly people with visual impairments. Existing research on accessible maps such as tactile and acoustic maps focuses on providing solutions for blind persons to be able to perceive the information digital maps present. For people with low vision, who often rely on magnifier, good contrast and good navigation support, current digital map solutions present many challenges. In this paper we have studied two types of digital maps and their related surrounding text in the home page of disaster applications. The study focuse…
Duloxetine serum concentrations and clinical effects. Data from a therapeutic drug monitoring (TDM) survey.
2009
INTRODUCTION The aim of this study was to relate drug concentrations in serum and clinical effects in patients treated with the new antidepressant duloxetine. METHODS Data were obtained from a newly established therapeutic drug monitoring (TDM) survey. Duloxetine was measured using HPLC with UV detection and clinical effects by the clinical global impressions (CGI) scale for improvement. RESULTS The study included 103 depressed inpatients (69% female). Patients under duloxetine monotherapy who were very much improved according to CGI had significantly (p<0.05) higher serum levels than patients with moderate, minimal or lacking improvement (mean+/-SD and range, 93+/-53 ng/mL and 30-182 ng/mL…
Predicting the risk of drug–drug interactions in psychiatric hospitals: a retrospective longitudinal pharmacovigilance study
2021
ObjectivesThe aim was to use routine data available at a patient’s admission to the hospital to predict polypharmacy and drug–drug interactions (DDI) and to evaluate the prediction performance with regard to its usefulness to support the efficient management of benefits and risks of drug prescriptions.DesignRetrospective, longitudinal study.SettingWe used data from a large multicentred pharmacovigilance project carried out in eight psychiatric hospitals in Hesse, Germany.ParticipantsInpatient episodes consecutively discharged between 1 October 2017 and 30 September 2018 (year 1) or 1 January 2019 and 31 December 2019 (year 2).Outcome measuresThe proportion of rightly classified hospital epi…