Studies which examine conflict have identified coping strategies as potent variables for the social competencies of children. To extend these ideas to more specific indicators of social adjustment this study examined emotional impairments and coping strategies of victims and bullies. Inventories measuring emotional impairment: depression, anger, anxiety and self-concept were completed by 103 primary school children aged 9-11. A questionnaire measured five coping strategies: problem solving, social support seeking, distancing, externalising and internalising. Bully and victim nominations identified almost 5 times as many male bullies compared to girls therefore findings which specifically relate to bullying refer to boys only. Emotional impairments were identified as predictory variables for bullying and victimisation particularly for boys where anger was identified as moderating the relationship between externalising and bullying behaviour while anxiety was identified as a mediating variable between problem solving and victimisation. Findings here also suggest that all children learn how to cope with negative emotions through their experiences with adults. For bullies internalisation as a result of poor experiences during problem solving with adults makes problem solving with peers less likely.

Inference systems Τ and search strategies E for T are distinguished from proof procedures β = (T,E) The completeness of procedures is studied by studying separately the completeness of inference systems and of search strategies. Completeness proofs for resolution systems are obtained by the construction of semantic trees. These systems include minimal α-restricted binary resolution, minimal α-restricted M-clash resolution and maximal pseudo-clash resolution. Certain refinements of hyper-resolution systems with equality axioms are shown to be complete and equivalent to refinements of the pararmodulation method for dealing with equality. The completeness and efficiency of search strategies for theorem-proving problems is studied in sufficient generality to include the case of search strategies for path-search problems in graphs. The notion of theorem-proving problem is defined abstractly so as to be dual to that of and" or tree. Special attention is given to resolution problems and to search strategies which generate simpler before more complex proofs. For efficiency, a proof procedure (T,E) requires an efficient search strategy E as well as an inference system T which admits both simple proofs and relatively few redundant and irrelevant derivations. The theory of efficient proof procedures outlined here is applied to proving the increased efficiency of the usual method for deleting tautologies and subsumed clauses. Counter-examples are exhibited for both the completeness and efficiency of alternative methods for deleting subsumed clauses. The efficiency of resolution procedures is improved by replacing the single operation of resolving a clash by the two operations of generating factors of clauses and of resolving a clash of factors. Several factoring methods are investigated for completeness. Of these the m-factoring method is shown to be always more efficient than the Wos-Robinson method.

This study is concentrated in recruitment strategies and finding the right competence for firms establishing in transition economies. The study is conducted with six Swedish companies operating in Russia and the Baltic States. Thus, this is a qualitative study in order to identify the different strategies used by the companies and why or why not they have been successful. Furthermore this study is based on in-depth interviews that give us the dimensions we need to solve the issue of recruitment in transition economies.  In conclusion the study shows us that major companies have issues when recruiting personnel in Russia and also a guidance what should be done in order to be as successful as possible in process of recruitment.

This thesis presents an electrical system analysis of a wave energy converter (WEC) for the objective of grid connection. To transfer the enormous amount of power from waves to the load centers, efficient power electronic systems are essential. This thesis includes the modeling of a buoy–translator dynamics and the modeling of a linear permanent magnet generator along with simulation and experimental validation. Diode bridge rectifiers are considered for rectification to avoid the complex linear generator control at the input side. To reduce the size and the cost of energy storage elements, DC voltage regulation is done using a DC/DC converter. To achieve smooth and high power, many WECs need to be connected to a common DC link. A neutral point clamped inverter is considered for the DC/AC conversion due to its advantages over conventional topologies. Various pulse width modulation schemes are tested for the inverter to choose the optimum PWM method. The harmonics in the inverter output voltage is derived numerically and compared with simulation and experiment to understand the effect of dead-time in the inverter operation. Depending on the load current drawn from the inverter, the voltages in the two input capacitors of a three-level neutral point clamped inverter deviates from equilibrium unless the neutral point is grounded. To avoid this voltage imbalance as well as to regulate the DC link voltage a dual output boost converter with pulse delay control is proposed. The modeling, simulation and experiments show an improvement in the compensation voltage using pulse delay control compared to the previously proposed methods in the literature. The synchronous current control and the grid connection of the three-level converter have been accomplished in the laboratory.  Finally, the three-level power converter system has been tested with a linear permanent magnet generator at Lysekil to analyze the controller requirements.

The purpose of this prospective cohort study was to determine the relationships between changes in coping strategies and community integration at 6 and 12 months post traumatic brain injury (TBI). Seventy-one participants were adult significant others (SOs) (family members/friends) of people with TBI. SOs, proxies for TBI patients, completed coping and community integration questionnaire to describe TBI patients’pre-injury status immediately post-injury as baseline information. Followed-up interviewed were completed at 6 and 12 months. Results showed that increased emotional preoccupation coping from baseline to 6 months were significantly associated with decreased productive activities and decreased social integration at 6 months and 12 months and modestly associated with decreased home integration at 12 months. Multivariable regressions showed that changes in emotional preoccupation coping from baseline to 6 months contributed significantly to social integration and productive activities above and beyond demographic factors and injury severity. Implications for cognitive rehabilitation are discussed.

The purpose of this prospective cohort study was to determine the relationships between changes in coping strategies and community integration at 6 and 12 months post traumatic brain injury (TBI). Seventy-one participants were adult significant others (SOs) (family members/friends) of people with TBI. SOs, proxies for TBI patients, completed coping and community integration questionnaire to describe TBI patients’pre-injury status immediately post-injury as baseline information. Followed-up interviewed were completed at 6 and 12 months. Results showed that increased emotional preoccupation coping from baseline to 6 months were significantly associated with decreased productive activities and decreased social integration at 6 months and 12 months and modestly associated with decreased home integration at 12 months. Multivariable regressions showed that changes in emotional preoccupation coping from baseline to 6 months contributed significantly to social integration and productive activities above and beyond demographic factors and injury severity. Implications for cognitive rehabilitation are discussed.

Translation process of fiction is a complex activity. In order to get a translated product with the same effect and value as of the original different competences of a translator are necessary, including intercultural awareness. Different cultures have different experiences of life. Therefore, whenever a cultural gap appears a translator has to decide how to deal with it while translating. The study seeks to answer what possible ways for translating CSIs exist and which of them were applied while translating the novel “The World According to Garp” by John Irving. / Grožinės literatūros vertimas – sudėtingas procesas. Tam, kad vertimas atitiktų originalo vertę, vertėjui būtinas tarpkultūrinis sąmoningumas. Skirtingos kultūros turi skirtingą gyvenimo patirtį. Todėl vertėjas turi nuspręsti kaip elgtis esant kultūriniam atotrūkiui. Darbe aptariama kultūrinių realijų samprata bei analizuojamos vertimo strategijos, taikytos verčiant Džono Irvingo romaną „Pasaulis pagal Garpą”.

Hispanic high school students have a dropout rate that ranges from 35 percent to 55 percent depending on what type of report you may be referencing. Add rates for all high school students. Hispanic youth endure the challenges of language barriers, single parent households, working to help their family, or fighting off gang involvement in their communities to graduate from high school. The purpose of this case study is to address the urban Hispanic dropout problem through an examination of strategies perceived as successful by Hispanic graduates. In order to narrow the scope, the researcher focused on the strategies suggested by the National Dropout Prevention Center. The researcher posed two questions: 1.) To what extent did students perceive that these fifteen identified strategies influenced their decision to remain in school and graduate? and 2.) What other positive influences beyond the identified strategies were credited by at-risk students and staff as contributing factors to their graduation? The study examined eight former Hispanic high school students who successfully completed high school and four of their teachers. The strategies that this study group perceived as most effective are discussed and policy implications are described. The findings stated students did not find a single path that lead to graduation, although the three highest ranked strategies were community collaboration, alternative schooling, and active learning. The conclusions one can make is that family involvement and school partnerships are very important to the outcome of Hispanic high school students’ graduation success.

Background: Food insecurity has been described as an urgent and pervasive public health issue for Aboriginal people (First Nations [FN], Métis, and Inuit) in Canada. However, national health surveys have generally excluded a large portion of the Aboriginal population (FN living on-reserve and Inuit), resulting in limited data on food insecurity in these individuals and communities. In addition, scales for measuring food insecurity have not been validated in Canadian Aboriginal populations. Food security challenges faced by Aboriginal people living in remote communities are unique and few studies have examined the perceptions of and coping strategies for food insecurity in this population. Objectives: The overall objective of this research was to explore various aspects of food insecurity (prevalence, perceptions, and coping strategies) in the remote, on-reserve First Nations community of Fort Albany, Ontario. This thesis consisted of five studies conducted in Fort Albany. The objectives for Study I were to quantitatively measure the prevalence of food insecurity using the Household Food Security Survey Module (HFSSM) and to use two qualitative interview questions to evaluate the relevance of the HFSSM. Study II used qualitative interview questions to examine the perceptions of and coping strategies for food insecurity. Studies III and IV investigated two programs in Fort Albany that had the potential to affect food security: the school snack program and a greenhouse project. Study III assessed the impact of the school snack program on student food intake. Study IV was a descriptive case study of the context and implementation of a community greenhouse project. Study V involved the development and formative evaluation of supplemental questions for the HFSSM intended to be relevant for measuring food security in First Nations households. Methods: One adult from each household in the community was invited to complete the 18-item HFSSM, demographic questions, and an interview with questions on the relevance of the HFSSM for First Nations food security and strategies used to cope with food insecurity. To evaluate the snack program, 24 hour diet recall data were collected using the Waterloo Web-based Eating Behaviour Questionnaire (WEB-Q) in November 2004 and December 2007 with grade six to 10 students attending Peetabeck Academy in Fort Albany. Food group consumption and nutrient intake of students participating in the school snack program were compared with students who chose not to participate. Five additional questions asked students about their participation, preferences, and impressions of the snack program. Data sources for the greenhouse project included semi-directed interviews with a purposive and snowball sample of community key informants, direct observations, written documentation, and photo-documentation. The case study was carried out over a period of 33 months; from early 2009 until October of 2011. The supplemental questions for the HFSSM were drafted based on themes that had emerged from the evaluation of the relevance of the HFSSM and relevant literature. Feedback on the importance, clarity, and cultural appropriateness of each proposed question was gathered from key informants (n=12) working on food security issues with Aboriginal groups, using an online survey. Results: For the HFSSM study, of 64 households (87% response), 70% were food insecure, 17% severely and 53% moderately. The prevalence of food insecurity in households with children was 76%. Among respondents from homes rated as having severe food insecurity, all (100%) reported worrying that food would run out; times when food didn’t last and there wasn’t money to buy more; and times when they couldn’t afford to eat balanced meals. When asked about the relevance of the HFSSM, the majority of respondents felt the HFSSM did not fully capture an accurate picture of food security for their situation. Aspects missing from the HFSSM included the high cost of market food and the incorporation of traditional food practices. For the coping strategies study, a thematic analysis of interviews (n=51) revealed that food sharing, especially with family, was regarded as one of the most significant ways to adapt to food shortages. The majority of participants reported consuming traditional food (wild meats) and suggested that hunting, preserving and storing traditional food has remained very important. However, numerous barriers to traditional food acquisition were mentioned. Other coping strategies included dietary change, rationing and changing food purchasing patterns. In order to improve access to healthy foods, improving income and food affordability, building community capacity and engagement, and community-level initiatives were suggested. Findings from the school snack program study showed that students participating in the snack program had significantly higher intakes from specific food groups and related nutrients compared to those who did not participate. With the exception of Meat and Alternatives in 2004, there was a trend for a higher percentage of students to meet dietary recommendations if they participated in the snack program. Students indicated that the three things they liked most about the school snack program were the juice, that the program kept them from feeling hungry at school, and that they got a snack at school every day. Students indicated that the snack program helped them to eat healthier by motivating them, eating more fruit, and making better dietary choices. Qualitative analysis of the greenhouse case study data generated gardening related themes: seasons, fertile ground, sustainability, gardeners, ownership, participant growth, and sunshine. Amongst the gardeners, local champions were critical to project success. Positive outcomes included the involvement of many community members, a host of related activities being carried out, and that the greenhouse had introduced an opportunity to gain knowledge about growing plants in a northern greenhouse setting. For the study on measuring food security in FN households, valuable feedback was provided by key informants (n=12) on clarifying the wording of the questions as well as providing perspectives on how the questions may or may not be applicable to different Aboriginal populations. A revised list of questions was created that incorporated the feedback from key informants. Conclusions: A very high prevalence of household food insecurity was reported in this community with the prevalence especially high in households with children. On-reserve remote FN communities may be more susceptible to food insecurity than off-reserve Aboriginal populations. Findings point to the continued importance of traditional food acquisition and food sharing, as well as community solutions for food systems change. These data highlight that traditional and store-bought food are both part of the strategies and solutions participants suggested for coping with food insecurity. Given the positive impact of the school snack program on the food and nutrient intake of student participants, it is clear that school snack programs can be an important venue to address the nutritional vulnerability of FN youth living in remote communities. Community and school greenhouse projects require local champions to be successful and foster community participation and ownership. Implementing a greenhouse project can engage community members, including children, and provide a great learning opportunity for gardeners in a remote, northern community. Finally, input from community participants and experts suggest additional questions that may add relevance to food security questionnaires for FN populations. Data highlight the urgency for public health policies and initiatives that promote food security for vulnerable FN populations. Findings can be used to inform assessment and program planning activities and to advocate for policies at the local, provincial and federal levels to strengthen community food security.

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