نتایج جستجو برای: and generalized cross validation gcv

تعداد نتایج: 16939443  

2007
Benoît Cottereau

When combined with image reconstruction techniques, magnetoencephalography (MEG) and electroencephalography (EEG) may open new windows for the observation and exploration of time-resolved brain processes at the local regional spatial scale. The ill-posedness of the associated inverse problem however, necessitates the introduction of image models as regularizing priors. Basic priors e.g. quadrat...

2015
Shaowei Sang Shaohua Gu Peng Bi Weizhong Yang Zhicong Yang Lei Xu Jun Yang Xiaobo Liu Tong Jiang Haixia Wu Cordia Chu Qiyong Liu Samuel V. Scarpino

INTRODUCTION Dengue is endemic in more than 100 countries, mainly in tropical and subtropical regions, and the incidence has increased 30-fold in the past 50 years. The situation of dengue in China has become more and more severe, with an unprecedented dengue outbreak hitting south China in 2014. Building a dengue early warning system is therefore urgent and necessary for timely and effective r...

پایان نامه :0 1394

the aim of this thesis is an approach for assessing insurer’s solvency for iranian insurance companies. we use of economic data with both time series and cross-sectional variation, thus by using the panel data model will survey the insurer solvency.

2016
Huicong Zhou Zhiliang He Changdong Wang Tingting Xie Lin Liu Chuanyang Liu Fangzhou Song Yongping Ma

The herpes simplex virus thymidine kinase/ganciclovir (HSV TK/GCV) system is one of the best studied cancer suicide gene therapy systems. Our previous study showed that caspase 3 expression was upregulated and bladder tumor growth was significantly reduced in rats treated with a combination of Bifidobacterium (BF) and HSV TK/GCV (BF-rTK/GCV). However, it was raised whether the BF-mediated recom...

Journal: :Journal of virology 2010
Qiao Meng Stacy R Hagemeier Joyce D Fingeroth Edward Gershburg Joseph S Pagano Shannon C Kenney

Ganciclovir (GCV) and acyclovir (ACV) are guanine nucleoside analogues that inhibit lytic herpesvirus replication. GCV and ACV must be monophosphorylated by virally encoded enzymes to be converted into nucleotides and incorporated into viral DNA. However, whether GCV and/or ACV phosphorylation in Epstein-Barr virus (EBV)-infected cells is mediated primarily by the EBV-encoded protein kinase (EB...

Journal: :Journal of animal science 2015
E Sell-Kubiak S Wang E F Knol H A Mulder

The objective of this study was to estimate the genetic variance for within-litter variation of birth weight (BW0) using genomic (GRM) or pedigree relationship matrices (PRM) and to compare the accuracy of estimated breeding values (EBV) for within-litter variation of BW0 using GRM and PRM. The BW0 and residual variance of BW0 were modeled by the double hierarchical generalized linear model usi...

Journal: :The Journal of the Australian Mathematical Society. Series B. Applied Mathematics 1981

2016
Hossein Keyvani Sedigheh Taghinezhad Saroukalaei Amir Hossein Mohseni

BACKGROUND Human cytomegalovirus (HCMV) infections are a major cause of morbidity and mortality among immunocompromised patients. Prolonged antiviral therapy is a cause of mutation and drug resistance in the HCMV genome. OBJECTIVES The aim of this study was to identify resistance to ganciclovir (GCV) in Iranian immunosuppressed patients at two different stages of the disease: early (before GC...

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