Model selection methods and their application in genome wide association studies
Model selection methods and their application in genome wide association studies
... feature selection methods confined to genome- wide association studies in Subsection Chapter1: Introduction 1.3.1 Model selection methods and some feature selection methods incorporated into model selection ... original SCAD method Chapter 3: Model selection criterion in generalized linear models 37 Chapter Model Selection Criteria in Generalized Linear Models In model selection, optimization of a model ... selection are reviewed in Subsection 1.3.2 1.3.1 Feature selection methods in genome- wide association studies In genome- wide association studies, a large number of statistical studies have been developed...
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báo cáo khoa học: " Moderate- to low-risk variant alleles of cutaneous malignancies and nevi: lessons from genome-wide association studies" pdf
... susceptibility to melanoma may also result in high-risk predisposition to other such forms of cutaneous malignancies [12] Risk variants of cutaneous malignancies Association with pigmentation phenotype and ... 1)) for CM and BCC risk Three cohorts (810 individuals with CM and 36,723 non-CM controls from Iceland; 1,033 CM cases and 2,650 controls from Sweden and 278 CM cases and 1,297 controls from Spain) ... association BCC, no association to CM KRT5, G138E substitution [12] No association BCC, no association to CM 7q32 adjacent to KLF14 [12] No association BCC, no association to CM MTAP rs4636294...
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Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc
... y) and w a vector of feature weights Learning in this case is equivalent to assigning appropriate weights in the vector w In the online learning framework, the weight vector is constructed incrementally ... is tuned automatically (Tipping, 2001), and a possible extension to our work could be to adapt those models to the multinomial and costsensitive setting We applied the learning models to three ... dependencies; and S, the stack (n′ , n) denotes a dependency relations between n′ and n, where n′ is the head and n the dependent Experiments To compare the logistic online algorithms against other learning...
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facile synthesis of porous a - fe2o3 nanorods and their application in ethanol sensors
... °C in air at a heating rate of 10 °C min-1 X-ray diffraction (XRD) analysis was performed on a D/MAX-RAX diffractometer with Cu KR radiation (λ ) 0.154 18 nm) operating at 40 kV and 100 mA Diffraction ... porous R -Fe2O3 nanorods increases dramatically with the increase in the ethanol vapor concentration and is much higher than that of the R -Fe2O3 nanoparticles under the same ethanol concentration ... of the porous R -Fe2O3 nanorods Figure (a, b) TEM and HRTEM images of R-FeOOH nanorods (c, d) TEM and HRTEM images of porous R -Fe2O3 nanorods (e) The corresponding ED pattern and (f) HRTEM image...
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Báo cáo hóa học: " Fabrication of Porous TiO2 Hollow Spheres and Their Application in Gas Sensing" pdf
... further investigated by the TEM image as shown in Fig 1b, and the intensive contrast between center and edge of the spheres indicates the formation of hollow structure in the final products, and the ... 300 and 400°C) In the gas- sensing test, HCHO gas was diluted in water vapor, and the flow velocity of the mixed gas was controlled at 0.6 L/min The sensor sensitivity was defined as the slope of ... gas sensitivity attributed to the porous structure and large specific surface area indicates the importance of the microstructure control of gas- sensing layers Conclusions In summary, porous TiO2...
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Báo cáo hóa học: " Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors" pptx
... surface of MnO2 and also possible intercalation/deintercalation of H? and alkaline metal cations in the bulk of MnO2 [29] Since the 3-D dandelion-like microspheres of the sample A are composed of ... 1036 substrate in the thin film form The effects of the synthesis temperature on the morphology of the films are investigated, and the capacitive behaviors of nanostructured MnO2 thin films with different ... scanning rate of 1°min-1 Surface morphology of the as-deposited thin films was characterized using a Hitachi S-4100 field emission scanning electron microscope (FESEM) Weights of the MnO2 thin films...
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The development of acidic protein aptamers using capillary electrophoresis methods and their use in surface plasmon resonance
... also contains the ligand The nanoparticle binds to the analyte which causes an increase in mass upon binding to the ligand on the surface of the sensor and causing a boost in signal Another mass ... globulin proteins by comparing the peak height of the DNA peaks71 24 1.5 Objectives and Scope of the dissertation The focus of this thesis will be on the development of aptamers using capillary electrophoresis ... measure of specificity using the same method as used for measuring the binding affinity of the original target For example, during the CE-SELEX of IgE protein, the specificity of the aptamer was demonstrated...
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Highly conductive poly(3,4 ethylenedioxythiophene) poly (styr enesulfonate) (pedot PSS) films and their application in polymer photovoltaic devices
... HIGHLY CONDUCTIVE POLY( 3,4- ETHYLENEDIOXYTHIOPHENE): POLY( STYR ENESULFONATE) (PEDOT: PSS) FILMS AND THEIR APPLICATION IN POLYMER PHOTOVOLTAIC DEVICES XIA YIJIE ... conventional coating, such as drop casting and spin coating, inkjet printing and stamp printing were also developed to process conducting polymers These methods can produce conducting polymers with ... background of conducting polymers Conducting polymers have been attracting strong interest since the discovery of 1 Introduction conducting polymers by Shirakawa, MacDiarmid, and Heeger in 1977, who...
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Development of hybrid PSTD methods and their application to the analysis of fresnel zone plates
... The hybrid methods TDFEM -PSTD, PSTD- FDTD and FMM -PSTD developed in this thesis improve the accuracy of the traditional PSTD method and preserve the efficiency of the PSTD algorithm They help to ... examining the accuracy and efficiency of the PSTD- FDTD method in the 11 analysis of classical Fresnel Zone Plates, some novel Fresnel Zone Plates with complex shapes are proposed in this thesis These Fresnel ... of the hybrid method is carried out in this thesis Due to the time and resource limitation, only the PSTD- FDTD hybrid method is explored to analyze the practical problem of the Fresnel Zone Plates...
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Dynamic motion detection techniques for micromechanical devices and their application in long term testing
... technologies for characterizing dynamic MEMS and their applications in MEMS testing Doppler vibrometry (LDV) have been demonstrated for measuring the motion of a variety of microstructures including micromechanical ... in the area of long- term device testing Device long- term performance is an indication of reliability and ultimately quality, and is expected to grow in importance especially considering the increasing ... laser interferometry system for measuring out-of-plane motions of various MEMS devices [17] Chapter Review of technologies for characterizing dynamic MEMS and their applications in MEMS testing...
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Stochastics global optimization methods and their applications in chemical engineering
... developments and applications of global optimization can be found in engineering discipline including chemical engineering The reason is that mathematical programming is an active and vibrant research in ... Global Optimization Techniques for Chemical Engineering Applications Many chemical engineering problems involve optimization of highly nonlinear and non-convex objective function/constraints As ... STOCHASTIC GLOBAL OPTIMIZATION METHODS AND THEIR APPLICATIONS IN CHEMICAL ENGINEERING MEKAPATI SRINIVAS (B.Tech., National Institute of Technology, Warangal, India) A THESIS SUBMITTED...
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Advanced similarity queries and their application in data mining
... types of advanced similarity queries - the kNN join and the RkNN query and illustrated their application in data mining with a novel data mining tool - BORDER We hope that ongoing research in similarity ... COMPUTING NATIONAL UNIVERSITY OF SINGAPORE 2005 iii Summary This thesis studies advanced similarity queries and their application in knowledge discovering and data mining The similarity queries ... continual collection and rapid accumulation of data in repositories Turning such data into useful information and knowledge is desired Consequently, numerous data mining technologies, including data...
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Study of sample preparation and pretreatment methods and their applications, in combination with high resolution chromatography
... STUDY OF SAMPLE PREPARATION AND PRETREATMENT METHODS AND THEIR APPLICATIONS, IN COMBINATION WITH HIGH- RESOLUTION CHROMATOGRAPHY BY ZHU XUERONG (M.SC.) A thesis submitted for the degree of ... developing and improving instrumentation, data-handling and report-generating software, while sample preparation and pretreatment methods have been more or less neglected Many traditional sample preparation ... particular sample matrix is thus very important Internal standards or standard addition are often required with heterogeneous samples, and controlling and monitoring the sampling parameters of time,...
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Thermoelectric cooling devices thermodynamic modelling and their application in adsorption cooling cycles
... effectively increase the surface area of the heat sink Recently, interest in jet impingement cooling (Lee et al., 1999) of electronics cooling has been significantly increased The working fluids ... flux after the source is measured in point 1, then at the exit of the kaleidoscope in point 2, and finally after having passed the fused silica window in point 145 Figure 6.8 The experimentally ... system lies in its higher COP However, many moving parts are involved in the compressor and they have to be highly reliable Further scaling down of the compressor for miniaturized cooling applications...
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Development of mesh free methods and their applications in computational fluid dynamics
... limited number of background meshes 1.3.3 Mesh- free methods of non-integral type 1.3.3.1 Drawbacks of mesh- free methods of integral type in the flow simulations The mesh- free methods of integral type ... DEVELOPMENT OF MESH- FREE METHODS AND THEIR APPLICATIONS IN COMPUTATIONAL FLUID DYNAMICS DING HANG (B Eng., M Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF MECHANICAL ... mesh- free methods can be categorized by their characteristics 1.3.1 Classification of mesh- free methods From the point of view of the movement of nodes, the mesh- free methods may be classified into...
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