نتایج جستجو برای: uk and cok
تعداد نتایج: 16843109 فیلتر نتایج به سال:
Electric distribution companies regulation has important effect on power system. Distribution services costing are done by two method, price base and performance base. Distribution company cost include operational and investment. Services quality, productivity improvement and etc are applied by benchmarking. With regard to different condition of companies, it is important that regulator benchma...
UK Biobank is a large-scale prospective epidemiological study with all data accessible to researchers worldwide. It is currently in the process of bringing back 100,000 of the original participants for brain, heart and body MRI, carotid ultrasound and low-dose bone/fat x-ray. The brain imaging component covers 6 modalities (T1, T2 FLAIR, susceptibility weighted MRI, Resting fMRI, Task fMRI and ...
A study on the prepayment behavior of Hong Kong mortgage loans is conducted. With all of the loans as adjustable-rate mortgages (ARMs), we nd that 1) Pre-payment speeds up and then slows down as the mortgage seasons; 2) Prepayment speeds up as the rate markup decreases; 3) Prepayment speeds up as the interest rate increases; 4) Prepayment speeds up when the prootability ratio of the banks (the ...
An ompD mutation caused by a Tn10 insertion was transduced into Salmonella typhimurium SL1344 and UK-1. The adherence and invasion capabilities of the resultant ompD mutants were examined by tissue culture analysis. The virulence of the S. typhimurium ompD mutants was ascertained by a 50% lethal dose (LD50) study and by determining colonization ability with BALB/c mice. We found no statisticall...
Image quality assessment is fundamental as it affects the level of confidence in any output obtained from image analysis. Clinical research imaging scans do not often come with an explicit evaluation of their quality, however reports are written associated to the patient/volunteer scans. This rich free-text documentation has the potential to provide automatic image quality assessment if efficie...
The technique introduced b y J eme for enumerat ing ant ibody-forming cells in agar (1, 2) permi ts precise analysis of the cellular kinetics of the immune response to sheep erythrocytes . I n an earlier paper the kinetic events and the a l terat ions in nucleic acid metabol ism observed during the induction of tolerance to this ant igen with the immunosuppressive drug cyclophosphamide were ana...
Kimberley M Kendall MRCPsych, Elliott Rees, PhD, Valentina Escott-Price, PhD, Mark Einon, Rhys Thomas PhD, MRCP, Jonathan Hewitt PhD, MRCP, Michael C O’Donovan PhD, FRCPsych, Michael J Owen PhD, FRCPsych, James Walters PhD, MRCPsych, George Kirov* PhD, MRCPsych. 1 MRC Centre for Neuropsychiatric Genetics & Genomics, Cardiff University School of Medicine, Division of Psychological Medicine and C...
The effects of voriconazole on the growth, ultrastructure, and leakage of cytoplasmic materials of Candida species were investigated. MIC data showed that voriconazole was more active than fluconazole. Exposure of yeast to voriconazole caused growth inhibition, cell wall thinning, and cell membrane degradation. Neither cell collapse nor release of cytoplasmic materials was observed in the treat...
Over the last decade, J. M. Robins has developed a set of tools for assessing, from observational data, the causal effects of a time-dependent treatment or exposure in the presence of time-dependent covariates that may be simultaneously confounders and intermediate variables. This report concerns a case study of the application of one these techniques, G-estimation using structural nested failu...
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