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22篇 您的检索式:作者名="VRAKAS"
    题名 作者 年代 出处 被引量
1Induction of easpase- independent programmed cell death by vitamin E natural homologs and synthetic derivatives 显示文摘Constantinou C Hyatt JA Vraka PS 2009Nutr Cancer2009,61,6:1
2Anastomotic leakage following low anterior reseetion for rectal cancer显示文摘Kanellos D Pramateftakis MG Vrakas G 2010Tech Coloproetol2010,14,1:1
3Exploring the consistency of logP estimation for substituted coumarins显示文摘DEMETRIS Vrakas ANNA Tsantili-Kakoulidou DIMITRA Hadjipavlou-Litina 2003QSAR Comb Sci2003,22,:1
4The PORSCE II framework:using AI planning for automated semantic Web service composition显示文摘HATZI O VRAKAS D BASSILIADES N 2013The Knowledge Engineering Revien2013,28,2:1
5Mechanical bowel preparation before elective colorectal surgery: is it necessary 显示文摘Matsou A Vrakas G Doulgerakis M 2011Tech ColonrectaI2011,15,1:1
6Anastomotic leakage following low anterior resection for rectal cancer显示文摘Kanellos D Pramateftakis MG Vrakas G 2010Tech Coloproctol2010,14,1:1
7Intention of healthcare workers to accept COVID-19 vaccination and related factors:A systematic review and meta-analysis显示文摘Considering medical and economic burden of coronavirus disease 2019(COVID-19), a high COVID-19 vaccination coverage among healthcare workers(HCWs) is an urgent need. The aim of this systematic review and meta-analysis was to evaluate the intention of HCWs to accept COVID-19 vaccination and to identify related factors. We searched Pub Med, MEDLINE, Scopus, Web of Science, Pro Quest, CINAHL and med Rxiv until July 14, 2021. The heterogeneity between results was very high;thus, we applied a random effects model to estimate pooled effects. We performed subgroup and meta-regression analysis to identify possible resources of heterogeneity. Twenty four studies, including 50 940 HCWs, met the inclusion criteria. The overall proportion of HCWs that intend to accept COVID-19 vaccination was 63.5%(95% confidence interval: 56.5%-70.2%) with a wide range among studies from 27.7% to 90.1%. The following factors were associated with increased HCWs’ willingness to get vaccinated against COVID-19: male gender, older age, white HCWs, physician profession, higher education level, comorbidity among HCWs, vaccination against flu during previous season, stronger vaccine confidence, positive attitude towards a COVID-19 vaccine, fear about COVID-19, individual perceived risk about COVID-19, and contact with suspected or confirmed COVID-19 patients. The reluctance of HCWs to vaccinate against COVID-19 could diminish the trust of individuals and trigger a ripple effect in the general public. Since vaccination is a complex behavior, understanding the way that HCWs take the decision to accept or refuse COVID-19 vaccination will give us the opportunity to develop the appropriate interventions to increase COVID-19 vaccination uptake.Petros Galanis Irene Vraka Despoina Fragkou Angeliki Bilali Daphne Kaitelidou 2021Asian Pacific Journal of Tropical Medicine2021,14,12:1
8The PORSCE Ilframework: Using AI planning for automated semantic web service composition显示文摘Hatzi O Vrakas D Bassiliades N 2009The Knowledge Engineering Review2009,,4:1
9Parallel planning via the distribution of operators显示文摘VRAKAS D REFANIDIS I VLAHAVAS I 2001Journal of Experimental & Theoretical Artificial Intelligence2001,13,3:1
10A visual programming system for automated problem solving显示文摘Hatzi O Vrakas D Bassiliades N 2010Expert Systems With Applications Elsevier2010,37,6:1
11Drugs,in cyclodextrins,in liposomes:a novel approach to the chemical stability of drugs sensitive to hydrolysis显示文摘Loukas Y L Vraka V Gregoriadis G 1998Int J Pharm1998,162,2:1
12Mechanical bowel prepara- tion before elective colorectal surgery:is it necessary显示文摘Matsou A Vrakas G Doulgerakis M 2011Tech Colo- procto12011,15,1:1
13Drugs,in cyclodextrins,in liposomes:a novel approach to the chemical stability of drugs sensitive to hydrolysis显示文摘LOUKAS Y L VRAKA V GREGORIADIS G 1998Int J Pharm1998,162,12:1
14Screening and surveillance methods for dysplasia in inflammatory bowel disease patients:Where do we stand?显示文摘Patients with long-standing ulcerative colitis(UC) and extensive Crohn's colitis(CC) are at increased risk for dysplasia and colorectal cancer(CRC). Several studies have shown that UC extending proximal to the rectum, CC involving at least 1/3 of the colon, co-existence of primary sclerosing cholangitis, undetermined or unclassified colitis, family history of CRC and young age at diagnosis appear to be independent risk factors for inflammatory bowel disease(IBD)-related CRC. Therefore, screening and surveillance for CRC in IBD patients is highly recommended by international and national guidelines, whilst colonoscopy remains the unequivocal tool in order to detect potentially resectable dysplastic lesions or CRC at an early stage. Although the importance of screening and surveillance is widely proven, there is a controversy regarding the time of the first colonoscopy and the criteria of who should undergo surveillance. In addition, there are different recommendations among scientific societies concerning which endoscopic method is more efficient to detect dysplasia early, as well as the terminology for reporting visible lesions and the management of those lesions. This article concisely presents the main endoscopic methods and techniques performed for detecting dysplasia and CRC surveillance in patients with IBD focusing on their evidence-based accuracy and efficiency, as well as their cost-effectiveness. Finally, newer methods are mentioned, highlighting their applicability in daily endoscopic practice.Michail Galanopoulos Emmanouela Tsoukali Filippos Gkeros Marina Vraka Georgios Karampekos Gerassimos J Matzaris 2018World Journal of Gastrointestinal Endoscopy2018,10,10:1
15Mechanical bowel preparation before elective colorectal surgery:is it necessary?显示文摘Matsou A Vrakas G Doulgerakis M 2011Tech Coloprectol2011,15,1:1
16The Measure of DAMPs and a role for SI00A8 in recruiting suppressor cells in breast cancer lung metastasis显示文摘Vrakas CN 0' Sullivan RM Evans SE 2015Immunol Invest2015,44,2:1
17A visualization environment for planning显示文摘Vrakas D Vlahavas I 2005International Joumal on Artificial Intelligence Tools World Scientific2005,14,6:1
18Anastomotie leakage following low anterior resection for rectal caneer显示文摘Kanellos D Pramateftakis MG Vrakas G 2010Tech Coloproctol2010,14,:1
19An Ontology-based Planning System for E-course Generation 显示文摘E Kontopou|os D Vrakas F Kokkoras 2009Expert Systems with Applica- tions2009,,35:1
20A survey of service composition in ambient intelligence environments显示文摘STAVROPOULOS T G VRAKAS D VLAHAVAS I 0,,03:1
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