Factors governing the efficiency of convective moistening in the tropical upper troposphere between 15

Abstract This study used policy argument analysis method to analyze pension policy development in Taiwan, Hong Kong and Singapore, based on the perspective of simple democratic model to discuss the influence of democratization¡¦s influence on East-Asia social welfare policy. The conclusion of this study shows that global economic competition help to promote the pension systems that encourage workfare. The research result also meets to those former researches conclusions of East Asian Productivtist Welfare Regime. In the other hand, due to highly politic at party competition and vivid development of civil society, however, governments of Taiwan and Singapore have compromised to consolidate and increase their pension policies. Conversely, Hong Kong, due to politics-led government, there was the most unequal distributing condition in its pension policy. In the cases of Taiwan, Hong Kong and Singapore, we have found the influence of democratic development on welfare policy in a globalization era is meaningful. According to the conclusion of this research, democratic development should be define as a key factor of welfare regime typology in East Asia, to differentiate divergent types of states of East Asian productivitist regime. And two key points of democratization¡¦s influence in East Asia should be noticed: 1. Legal freedom of expression and publication can make social welfare issues to be disputatious in the civil society. 2. Party competition will lead social security plans to be realized, because of the desires of politicians to win votes. Keywords: simple democratic model, pension system, provident fund, East-Asia welfare regime.

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Analyzing different aspects of the supply chain aids in understanding how firms behave, interact and respond within an industry. Some concepts used to carry out this analysis include asymmetric price transmission, event study methodology and event costing analysis. Each of these topics is discussed in this dissertation, presented as a set of three separate papers. The first paper analyzes asymmetric price transmission and elasticities of price transmission at the farm-retail level for whole and two percent milk in selected cities in the United States. The theoretical core of this paper relies on a comparison between the traditional Houck approach and the error correction model proposed by von Cramon- Taubadel and Fahlbusch. We reject the null hypothesis of symmetry for each product and city under both approaches. We also find little evidence of statistical superiority between the classic Houck approach and the error correction model. The second paper uses financial market event study methodology to calculate the economic impact on the supply chain related to one of the worst disease outbreaks in the food industry in the United States. This event began on November 3, 2003, when the Associated Press reported a hepatitis advisory in the Beaver Valley, Pennsylvania. This outbreak directly involved two publicly traded companies: Prandium and Sysco. The market model is used as the main foundation of the economic analysis. There is no evidence of abnormal rates of return or spillover effects in relation to the outbreak. However, there is evidence that volatility of returns increases after the event. The third paper develops a general conceptual economic module to quantify the impact of an animal disease outbreak. This study develops a generic economic module, which estimates cost in the face of a simulated animal disease outbreak under different mitigation strategies. This model was subsequently applied in a case study: a hypothetical case of a foot-and-mouth (FMD) outbreak in the Texas Panhandle analyzed under five different ex-post mitigation strategies. The results show that the most effective strategy is to slaughter and not to vaccinate. We conclude that analyzing the supply chain is important in understanding how markets behave.

One hundred fifty-five peach (Prunus persica) cultivars, from Asia, Brazil, Europe, and the USA, were examined using eleven Simple Sequence Repeats (SSRs) to study the genetic relationships among low chill as compared to high chill peach germplasm. Data was analyzed by NTSYSpc to form a similarity matrix using Nei and Li’s Dice similarity coefficient. This similarity matrix was then subjected to a cluster analysis and a dendrogram was constructed using the UPGMA (Unweighted Pair-Group Method, Arithmetic Mean) method. A wide range of diversity was detected, from 0.33 coefficient of similarity amongst the Thai peaches to 0.97 between two Brazilian peaches. The most distant clusters were the low chill peaches from Thailand and Taiwan and the local cultivars (both fruit and ornamental types) from China. Among the improved germplasm, there were distinct clusters for the Chinese/Japanese cultivars, three clusters for the Brazilian cultivars and one for the cultivars from the USA and Europe. The Brazilian materials clustered according to breeding programs in São Paulo and Pelotas reflecting the different sets of local cultivars used in the breeding efforts. The largest group investigated was the European/USA peaches. This group subdivided into three distinct clusters, with a general clustering of the low chill germplasm. The low chill accessions from Asia were genetically distant from the improved low chill peaches from the USA or Brazil. The low chill peaches from the Americas were more closely related to the high chill peaches developed in the USA and China/Japan due to the introgression of this germplasm into a low chill background.

The aim of this study was to obtain the molecular marker of Taiwania cryptomerioides Hayata based on DNA sequence data of PCR- sequencing and inter-simple sequence repeat (ISSR), and to evaluate the genetic diversity of populations of Taiwania cryptomerioides Hayata and molecular phylogeny of T. cryptomerioides and Taiwania flousiana Gaussen. The sequence data based on the internal transcribed spacer (ITS) of a total of 108 samples of T. cryptomerioides were determined. Eight different populations of T. cryptomerioides and 12 samples of T. flousiana from Yunnan, China were analyzed. The finding of the study showed that heterogeneity of ITS region within individuals of T. cryptomerioides was high by showing high nucleotide diversity among ITS sequences both in T. cryptomerioides ( £k = 0.18153) and T. flousiana ( £k = 0.19751). The findings fit in Tajima¡¦s D test of neutrality based on DNA sequence variation in the ITS region of T. cryptomerioides and T. flousiana. It is not obvious to incorporate into different population through clustering analysis based on data of the ITS region of T. cryptomerioides and T. flousiana. However, slightly genetic differentiation between T. cryptomerioides and T. flousiana was found, which figured of Fst (Fst = 0.0441~ 0.0856, an average value = 0.0611). On the other hand, the samples were studied by using ISSR markers. Of the 100 primers screened, 4 produced highly reproducible ISSR bands, and 24 discernible DNA fragments were generated with 17 being polymorphic. Based on cluster analysis of molecular data, the cluster is not clear among populations of T. cryptomerioides and T. flousiana. The analysis of AMOVA revealed that the variance component between species of T. cryptomerioides and T. flousiana was 38.54¢H (P < 0.001); however, the variance component within species is 61.46 (P < 0.001). The variation within population of T. cryptomerioides was 84.74¢H (P < 0.001) and the variance between populations is 15.26¢H (P < 0.001), indicating that the genetic diversity of individuals within population was high. The aforementioned data suggest that gene flow among different populations of T. cryptomerioides was high, indicating that the genetic diversity was high among individuals of T. cryptomerioides but was low between populations. Furthermore, it is concluded both species are genetically closer and could be grouped into the same species.

Cylindrical dielectric waveguides such as the optical fiber and photonic crystal fiber are very important passive devices in optical communication systems. There are many kinds of commercial software and methods of simulation at present. In this thesis, we proposed the following four methods to analyze arbitrarily profiled cylindrical dielectric waveguides: The first two methods are modified from published work while the last two methods are entirely developed by ourselves. 1. Cylindrical ABCD matrix method: We take the four continuous electromagnetic field components as main variables and derive the exact four-by-four matrix (with Bessel functions) to relate the four field vector within each homogeneous layer. The electromagnetic field components of the inner and outer layer can propagate toward one of the selected interface of our choice by using the method of ABCD matrix. We can then solve for the £]-value of the waveguide mode with this nonlinear inhomogeneous matrix equation. 2. Runge-Kutta method: Runge-Kutta method is mostly used to solve the initial value problems of the differential equations. In this thesis, we introduce the Runge-Kutta method to solve the first-order four-by-four nonlinear differential equation of the electromagnetic field components and find the £]-value of the cylindrical dielectric waveguides in a similar way depicted in method one. 3. Coupled Ez and Hz method: It uses the axial electromagnetic filed components to solve cylindrical dielectric waveguides. The formulation is similar to cylindrical ABCD matrix method, but it requires less variables then cylindrical ABCD matrix method. The numerical solution obtained from this method is most stable, but it is more complicated to derive harder to write the program. 4. Simple basis expansion method: The simple trigonometric functions (sine or cosine) are chosen as the bases of the horizontal coupled magnetic field equation derived from the second-order differential equation of the transverse magnetic field components. We do not select the horizontal coupling electric field because the normal component of the electric field is discontinuous on the interface. But the normal and tangential components of the magnetic field are continuous across the interfaces. The modal solution problem is converted to a linear matrix eigenvalue-eigenvector equation which is solved by the standard linear algebra routines. We will compare these four numerical methods with one another. The characteristics and advantage as well as the disadvantage of each method will be studied and compared in detail.

With complexities of Systems-on-Chip rising almost daily, the system designers have been searching for new methodology that can handle given complexities with increased productivity and decreased times-to-market. The obvious solution that comes to mind is increasing the level of abstraction. However, the most important things that system designers care about are system architectures (components topology), HW/SW performance, and the communication protocols. System designer has to make decisions on these factors in a very short time. Furthermore, the transaction level model (TLM) can satisfy the requests on simulation speed and the information that system designer need. We implement a TLM virtual prototype platform with SystemC composing with the variable wrappers. The basic modules: ISS interface, user-define modules and a flexible bus. Based on the infrastructures, a much faster modeling process of the system can be achieved in this thesis. Finally, the platform will run the whole-system-simulation to verify the functional model and collect the dynamic information on the buses and IPs to diagnose the bottle-neck of the system.

ABSTRACT THE ROLE OF LOCAL AUTHORITIES IN THE MAINTENANCE AND SIMPLE REPAIR PROCESSES OF CULTURAL HERITAGE CASE STUDY: SiVRiHiSAR &Ccedil / eltik Sahlan, Kevser M.S. in Restoration, Department of Architecture Supervisor: Assoc.Prof. Dr. Emre Madran May 2007, 110 pages Turkey has a rich cultural heritage and traditional houses. However, this heritage is under the danger of extinction due to several reasons. On of the most important reason is not being able to make simple repair and maintenance of these buildings. Actually, to leave this heritage to future generations the most effective and low cost method for conserving traditional buildings is the simple repair and maintenance. In Turkey, the responsibility and authority of simple repair and maintenance is delegated to local administrations by the law of Conservation of Cultural and Natural Heritage no 2863 amended by law no 5226. According to this law Conservation Implementation Control and Education Bureaus (KUDEB) is the responsible organ in municipalities for simple repair and maintenance. In this thesis, in the light of current regulations KUDEB&amp / #8217 / s tasks in simple repair and maintenance together with functioning points. Later, a model was proposed regarding the functioning and financing of simple repair and maintenance in order to fill these missing points. Moreover, these proposals were tested in Sivrihisar scale and illustrated on the facades of Sivrihisar Houses.

Niksar (Tokat), is an urban area located in a seismically active zone of Turkey. The aim of this thesis is to prepare GIS-based microzonation map of Niksar settlement area for the purpose of urban planning. Liquefaction, activity, slope, aspect, fault proximity, ground amplification and lithology are considered during the overlay analysis by using Multicriteria Decision Making Analysis (MCDA) of Simple Additive Weighing (SAW) and Analytical Hierarchical Process (AHP) methods. Based on the evaluations, the study area is divided into four different zones, namely, (1) areas suitable for settlement / (2) provisional settlement areas / (3) areas requiring detailed geotechnical investigation / (4) unsuitable areas. Two microzonation maps obtained from analyses are compared. Maps prepared by SAW and AHP methods are found to be consistent with each other. However, the microzonation map prepared by AHP method is recommended for the purpose of urban planning because it has the ability to check consistency itself.