Traffic assignment is the last step in the conventional four-step transportation planning model, following trip generation, trip distribution, and mode choice. It concerns selection of routes between origins and destinations on the traffic network. Traditional traffic assignment methods do not consider trip chaining behavior. Since commuters always make daily trips in the form of trip chains, meaning a traveler’s trips are sequentially made with spatial correlation, it makes sense to develop models to feature this trip chaining behavior. Network performance in congested areas depends not only on the total daily traffic volume but also on the trip distribution over the course of a day. Therefore, this research makes an effort to propose a network traffic assignment framework featuring commuters’ trip chaining behavior. Travelers make decisions on their departure time and route choices under a capacity-constrained network. The modeling framework sequentially consists of an activity origin-destination (OD) choice model and a dynamic user equilibrium (DUE) traffic assignment model. A heuristic algorithm in an iterative process is proposed. A solution tells commuters’ daily travel patterns and departure distributions. Finally, a numerical test on a simple transportation network with simulation data is provided. In the numerical test, sensitivity analysis is additionally conducted on modeling parameters.

Title of diploma thesis: Chaining of the musculoskeletal disorders from various viewpoints in physiotherapy Objective: The purpose of this thesis is to research available literary sources concerning the meaning of the term chaining of the musculoskeletal disorders in the field of physiotherapy and describing possible mechanisms of this phenomena. In addition, the thesis researchs literary resources showing demonstrations of various concepts and authors that work with this topic, inculding examples of various chains. Methods: This diploma thesis has descriptively-analytical character. It is structured in the form of literary research. Results: On the basis of the researched literary sources, the thesis explains the meaning of the term chaining of musculoskeletal disorders in physiotherapy. Based on the meaning, we showed various possible mechanisms of this phenomena. Subsequently, we found various demonstrations of works of various concepts and authors in this field including examples of various chain structures. Key words: chain, chaining, disorder, movement system

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Extant attention theories explain how individuals direct attention towards different stimuli. However, the theories are relatively silent about how attention is switched off, other than the idea that attention to a stimulus may cease because another stimulus overwhelms the first in its demand for attention. We theorized that individuals have a tendency to ‘not switch off’ attention from a current process, in the absence of a competing stimulus that wrenches attention away from it. We present evidence consistent with this attentional bias – individuals continue attending to an ongoing mundane process until it reaches its ‘end’, even when that attention is normatively unwarranted, namely under conditions where (1) they cannot control or influence the process and (2) they are aware of the outcome with a reasonable degree of certainty as well. Moreover, since attention is a limited capacity resource, such attentional hijacking is negatively hedonically marked which gets mis-attributed to salient available targets. Consequently, we also demonstrate decreased positivity in attitudes towards entities associated with the incomplete process.

Spatial decision making is a process of providing an effective solution for a problem that encompasses semi-structured spatial data. It is a challenging task which involves various factors to consider. For example, in order to build a new industry, an appropriate site must be selected for which several factors have to be taken into consideration. Some of the factors, which can affect the decision in this particular case, are air pollution, noise pollution, and distance from living areas, which makes the decision difficult. The geographic information systems (GIS) and the expert systems (ES) have many advantages in solving problems in their prospective areas. Integrating these two systems will benefit in solving spatial decision making problems. In the past, many researchers have proposed integrating systems which extracts the data from the GIS and saves it in the database for decision making. Most of the frameworks which have been developed were system dependent and are not properly structured. So it is difficult to search the data. This thesis proposes a framework which extracts the GIS data and processes it with the help of ES decision making capabilities to solve the spatial decision making problem. This framework is named GeoFilter. This research classifies various types of mechanisms that can be used to integrate these two systems.

12 pp. / Pine Bark Beetles, THE PIÑON IPS BARK BEETLE, FIREWOOD AND BARK BEETLES IN THE SOUTHWEST, USING INSECTICIDES TO PREVENT BARK BEETLE ATTACKS ON CONIFERS, GUIDELINES FOR THINNING PONDEROSA PINE FOR IMPROVED FOREST HEALTH AND FIRE PREVENTION / Various techniques to reduce brood production of Ips and Dendroctonus spp. in ponderosa pine slash are discussed.

The main aim of the thesis is to investigate how discourse entities are linked with topic chaining and discourse coherence by showing that the choice and the distribution of referring expressions is correlated with the center transition patterns in the centering framework. The thesis provides an integrated interpretation in understanding the behaviour of referring expressions in discourse by considering the relation between referential choice and the local and global coherence of discourse. The thesis has three stages: (1) to provide a semantic and pragmatic perspective in a contrastive study of referring expressions in English and Japanese spontaneous dialogues, (2) to analyse the way anaphoric and deictic expressions can contribute to discourse organisation in structuring and focusing the specific discourse segment, and (3) to investigate the choice and the distribution of referring expressions in the Map Task Corpus and to clarify the way the participants collaborate to judge the most salient entity in the current discourse against their common ground. Significantly, despite the grammatical differences in the form of reference between the two languages, the ways of discourse development in both data sets show distinctive similarities in the process by which the topic entities are introduced, established, and shifted away to the subsequent topic entities. Comparing and contrasting the choice and the distribution of referring expressions of the four different transition patterns of centers, the crucial factors of their correspondent relations between English and Japanese referring expressions are shown in the findings that the topic chains of noun phrases are constructed and are treated like proper names in discourse. This can suggest that full noun phrases play a major role when the topic entity is established in the course of discourse. Since the existing centering model cannot handle the topic chain of noun phrases in the anaphoric relations in terms of the local focus of discourse, centering must be integrated with a model of global focus to account for both pronouns and full noun phrases that can be used for continuations across segment boundaries. Based on Walker’s cache model, I argue that the forms of anaphors are not always shorter, and the focus of attention is maintained by the chain of noun phrases rather than by (zero) pronouns both within a discourse segment and over discourse segment boundaries. These processes are predicted and likely to underlie other uses of language as well. The result can modify the existing perspectives that the focus of attention is normally represented by attenuated forms of reference, and full noun phrases always show focus-shift. In addition, necessary extension to the global coherence of discourse can link these anaphoric relations with the deictic expressions over discourse segment boundaries. Finally, I argue that the choice and the distribution of referring expressions in the Map Task Corpus depends on the way the participants collaborate to judge the most salient entity in the current discourse against their common ground.

Title of diploma thesis: Chaining of the musculoskeletal disorders from various viewpoints in physiotherapy Objective: The purpouse of this thesis is to research available literary sources describing the possible mechanisms of chaining of musculoskeletal disorders from various viewpoints in physiotherapy. Methods: This diploma thesis has descriptively-analytical character. It is structured in the form of literary research. Results: On the basis of the researched literary sources, the thesis shows the possible mechanisms of chaining of musculoskeletal disorders. The mechanisms are as follows: Reactions of movement system to postural instability, relations of body segments in closed kinetic chains, compensations of joint blockades in the spine, influence of tensile forces in fascial system, rebuilding of motor stereotypes due to dysfunction of one of their elements, activation of muscles together with motor stereotype, which don't contribute to its function, influence of one stabilization synergy on the function of the other during punctum fixum stabilization, relations between agonistic and antagonistic muscles, relations between tonic and phasic muscles, reflex changes in one spinal segment (or adjacent segments) due to nociceptive irritation, protective activity of muscles (with possibility of...

O objetivo principal deste trabalho é identificar se e como as áreas urbanas interferem nos padrões de viagens encadeadas dos viajantes urbanos. Para atingir os objetivos, as diferenças e similaridades notadas entre os principais grupos socioeconômicos das áreas urbanas em relação aos padrões de viagens encadeadas serão discutidas. O método para comparação dos comportamentos relacionados às viagens encadeadas baseia-se na compatibilização das variáveis das três áreas e posterior aplicação do minerador de dados denominado Árvore de Decisão e Classificação, disponível no pacote estatístico S-Plus 6.1. As viagens encadeadas foram representadas através da codificação inicialmente proposta por Ichikawa (2002) e ampliada por Pitombo (2003). Foram codificados os motivos, modos e período do dia em que cada viagem foi realizada. A análise foi baseada nas pesquisas origem-destino realizadas na região metropolitana de São Paulo pelo Metrô-SP, em 1997, na região metropolitana de Belém pela JICA/Governo do Estado do Pará, em 2000, e na cidade de Bauru pela EMDURB, em 1997. Concluiu-se que, em geral, o comportamento de viajantes urbanos são influenciados pelas políticas urbanas regionais, características socioeconômicas e espaciais de cada região. / The main aim of this work is to identify whether and how the urban areas interfere in the urban trips makers\'trip chaining pattern. For attaining the aims, the differences and similarities observed among the behaviour of trip makers belonging to the main socioeconomic groups living in the three urban areas will be discussed. The method to compare the behavior related to trip chaining is based on the compatibilization of the variables of three areas and subsequent application of the data miner named Decision and Classification Tree, available in the S-Plus 6.1 statistical package. The chained trips were coded by using the process initially proposed by Ichikawa (2002) and amplified later by Pitombo (2003). The trip purpose, travel mode and period of the day in which each trip occurs were coded. The analysis was based on the origin-destination home-interview surveys carried out in São Paulo Metropolitan Area by Metrô-SP, in 1997, Belém Metropolitan Area by JICA/Pará State Government, in 2000, and Bauru city by EMDURB, in 1997. The main finding is that urban trip makers\'behaviour are affected by regional urban policy, socioeconomic features and geographical characteristics of each area.

O objetivo principal deste trabalho é analisar o comportamento de grupos homogêneos de indivíduos com relação às viagens encadeadas, usando um minerador de dados. Vários aspectos das viagens encadeadas foram representados através da extensão do processo de codificação inicialmente proposto por Ichikawa (2002). Foram codificados os aspectos como seqüência de atividades realizadas por cada indivíduo, modo de viagem, período do dia em que cada viagem foi realizada e tempo de viagem. O minerador de dados usado neste trabalho foi Árvore de Decisão e Classificação, uma ferramenta de análise disponível no software S-Plus 2000. A análise baseou-se na pesquisa origem-destino realizada pelo METRÔ-SP na região metropolitana de São Paulo, por meio de entrevistas domiciliares, em 1987. Concluiu-se que variáveis socioeconômicas podem explicar o comportamento relacionado a viagens encadeadas, indicando que minerador de dados pode ter um papel importante na análise do comportamento relacionado às viagens encadeadas. / The main aim of this work is to analyze the behavior of homogeneous groups of individuals regarding the chained trips by using a data miner. Several aspects of chained trips were represented through the extension of the coding process initially proposed by Ichikawa (2002). Aspects such as sequence of activities performed by each individual, travel mode, period of the day in which each trip occurs, and travel time were coded. The data miner used in this work was Decision and Classification Tree, an analysis tool available in S-Plus 2000 software package. The analysis was based on the origin-destination home-interview survey carried out by METRÔ-SP in São Paulo metropolitan area, in 1987. The main finding is that the socioeconomic variables can explain the behavior related to the chained trips, indicating that data miner can play an important role in the analysis of the behavior related to the chained trips.