نتایج جستجو برای: lmm model
تعداد نتایج: 2104569 فیلتر نتایج به سال:
Mass spectroscopic analysis of the low molecular mass (LMM) range of the serum/plasma proteome is a rapidly emerging frontier for biomarker discovery. This study examined the proportion of LMM biomarkers, which are bound to circulating carrier proteins. Mass spectroscopic analysis of human serum following molecular mass fractionation, demonstrated that the majority of LMM biomarkers exist bound...
The linear mixed model (LMM) is a popular statistical for the analysis of longitudinal data. However, robust estimation and inferential conclusions LMM in presence outliers (i.e., observations with very low probability occurrence under Normality) not part mainstream data analysis. In this work, we compared coverage rates confidence intervals (CIs) ba...
A simple exotic option (floor on rolled deposit) is studied in the shifted log-normal Libor Market (LMM) and Gaussian HJM models. The shifted log-normal LMM exhibits a controllable volatility skew. An explicit approach is used for both models. Using approximations the price in the LMM is obtained without Monte Carlo simulation. The more precise approximation uses a twisted version of the perdic...
BACKGROUND For the analysis of length-of-stay (LOS) data, which is characteristically right-skewed, a number of statistical estimators have been proposed as alternatives to the traditional ordinary least squares (OLS) regression with log dependent variable. METHODS Using a cohort of patients identified in the Australian and New Zealand Intensive Care Society Adult Patient Database, 2008-2009,...
Methylmercury (MeHg) is a neurotoxic compound that threatens the well-being of humans and wildlife. It is formed through the methylation of inorganic mercury (HgII) under suboxic/anoxic conditions in soils, sediment and waters. The chemical speciation of HgII, including specific HgII species in aqueous and solid/adsorbed phases, plays a key role in MeHg formation. Chemical forms of HgII which h...
This paper addresses the problem of Local Mobility Management (LMM) for Mobile IPv6. First, the analysis on the conformance of the Hierarchical Mobile IPv6 (HMIPv6) to the fundamental LMM Requirements set out in the Internet Engineering Task Force (IETF) Internet Drafts, is carried out. This paper then describes three of our proposed solutions for LMM namely, “Route Tracing”, “En-Route Local Mo...
Low molecular mass (LMM) fractions obtained from extracts of raspberry, red chicory, and Shiitake mushrooms have been shown to be an useful source of specific antibacterial, antiadhesion/coaggregation, and antibiofilm agent(s) that might be used for protection towards caries and gingivitis. In this paper, the effects of such LMM fractions on human gingival KB cells exposed to the periodontal pa...
The author has proposed a method, the Levitation Mass Method (LMM). In the LMM, the inertial force of a mass levitated using a pneumatic linear bearing is used as the reference force applied to the objects under test, such as force sensors, materials or structures. The inertial force of the levitated mass is measured using an optical interferometer. The author has modified it as calibration met...
This study develops a linear mixed model (LMM) that includes spatial effects between regions with autoregressive (SAR model). Between observations (regions) on LMM are usually assumed to be independent. However, these assumptions not always fulfilled due dependency regions. There two important parts in modeling: dependence and heterogeneity. In this study, we concerned the lag or SAR models bec...
A linear mixed model ($\LMM$) $\M :\yy = \mxX\BETA + \mxZ\uu \EPS $ with general assumptions and its transformed $\T:\mxT\yy \mxT\mxX\BETA \mxT\mxZ\uu \mxT\EPS are considered. This work concerns the comparison problem of predictors under $\M$ $\T$. Our aim is to establish equality relations between best unbiased ($\BLUP$s) unknown vectors two $\LMM$s $\T$ through their covariance matrices by us...
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