This report analyzes the success factors of small farms, as defined by the amount of acreage in farming, the market value of agricultural products sold, and the number of small farms, in rural California Counties. These data are then compared with the location of Community Supported Agriculture (CSA) programs in the study counties and examined to see if there are greater successes in the counties with higher CSA involvement. While CSAs are more abundant in successful agriculture counties, these programs are not responsible for all successes and are rather one component in a larger consumer movement toward sustainable agriculture and local food options. / text

国立情報学研究所で電子化したコンテンツを使用している。

(in English): This paper is devoted to the historical development of the carrier Czechoslovak Airlines (Československé aerolinie). It analyzes the establishment of new flight routes under the influence of the global political constellation at the time. The growth of such a company crucially relies on the ownership of adequate aviation technology - an issue which is also being addressed in this paper. The need for better aviation technology, in particular aircraft as such, brings into stark relief the larger issue of the bipolar division of the world during that period. Sources drawn upon by the author of this paper primarily include material in the ČSA record group of the State Regional Archive in Prague.

Research on traumatic experiences has focused on disclosure to social networks. Among these findings, disclosure was lower for individuals at risk for PTSD than the general population, and the amount of disclosure depended on the person to whom the individual disclosed. Social support can be related to fewer psychological problems such as PTSD. In this way the understanding of disclosure, and its predictors and consequences become especially relevant. This current study examines disclosure of Childhood Sexual Assault (CSA) experiences among college students and perceived quality of their current relationships (i.e., whether there is someone they can confide in about personal problems or feelings without holding back). As disclosures occur primarily to create and maintain social bonds (Fivush, Bohanek,Robertson, & Duke; 2004), disclosure may lead to greater intimacy. Or, individuals may disclose because they already have quality relationships. Participants were identified from a sample of 654 college students attending a Southeastern university and who completed an online survey. From this sample 44 (6.73%) had experienced CSA (Finkelhor). Of these, 18 had disclosed their experiences, and 39 indicated having a confiding relationship with someone in their lives. Other findings indicated that although 75% of those without a confiding relationship were from the group that had not disclosed, disclosure may not directly relate to the level of quality of relationship (as defined by confiding). Specifically, of those who did not disclose, the large majority (88.5%) indicated having a confiding relationship. And, of those who had at least one confiding relationship, only 41 percent had disclosed their CSA. Future research may look at other indicators of quality in relationships and how they relate to disclosure. Moreover, future studies might explore how disclosure does or does not affect the relationship quality with specific social network members.

Notre travail ici concerne certaines pistes pour des constructions nouveaux groupes, et en particulier de contre-exemples à la conjecture de Cherlin-Zilber. On parvient à trouver une réponse pour la stabilité de groupes CSA existentiellement clos. On exhibe un mot de groupe en deux variables qui a la propriété d’indépendance par rapport à la classe de groupes hyperboliques sans torsion. On en déduit que l’équation correspondante donne la propriété d’indépendance des groupes CSA existentiellement clos, ce qui en particulier implique leur instabilité. En outre, on prouve que les équations, et en particulier les ensembles définissables sans quantificateurs, définissent des ensembles stables dans les boules bornées des produits libres de groupes, en utilisant la version finie du théorème de Ramsey. Enfin, on introduit certains groupes construits comme tours particulières de produits libres et d’extensions HNN. / Our work here relates to certain routes for the construction of new groups, and in particular, of counter-examples to the Cherlin-Zilber conjecture. We managed to find an answer for the stability of existentially closed CSA- groups. We build a group word in two variables that has the independence property relatively to the class of torsion-free hyperbolic groups. We deduced that the corresponding equation gives the independence property of existentially closed CSA groups which in turn implies their instability. Moreover, we demonstrate that group words, and in particular quantifierfree definable sets, define stable sets in bounded balls of free products of groups using a finite version of Ramsey’s theorem. Finally, we introduce certain groups constructed as special towers of free products and HNN-extensions.

Master of Science / Department of Agricultural Economics / Hikaru H. Peterson / Farmer-to-consumer direct marketing institutions have expanded significantly in the last decades. In particular, Community Supported Agriculture (CSA) has developed exponentially in the US and in Europe. CSAs consist of a contract in which the consumer buys a share of the farm production at the beginning of the season and receive in exchange a bundle of products regularly. CSAs still account for a marginal share of food sales today and many questions remain unanswered, such as the level of knowledge of the general public about CSA, the potential size of the market, its consumer characteristics, and the main motivations and barriers that lead consumers to either join or not join CSAs. This study focused on addressing these questions for the Kansas City area and the central region in France. Another objective was to give recommendations to farmers on how to develop CSAs. Two versions of the surveys were designed and conducted in the US and in France to address the objectives. Particularly, two types of questions were used in order to elicit willingness to pay (WTP): an open-ended question and a choice experiment. A Tobit model and discrete choice models were run to analyze results from the open-ended question and the choice experiment, respectively. Results show that around 80 percent of the population knew little about CSAs. The understanding of the demand for CSAs shows that a potential market, accounting for around 25 percent of the population, exists, but consumers are very exigent and farmers need to provide well-considered contracts to attract consumers. Recommendations to farmers are presented following the 4P method. For the Product, the variety offered seems to be the most important point. For Price, it has been estimated from the demand at $300 in the US and €400 in France for a basic share. Promotion would need to focus on education. Having various delivery locations would be the best option concerning Place; home delivery was found to be unnecessary. Tendencies found in the US and in France were similar except for educational activities: the French are looking more for these opportunities than Americans who care more about convenience.

Child sexual abuse (CSA) has been shown to differ depending on the relationship between child complainant and defendant, yet no found studies have compared intra-familial and extra-familial CSA in Sweden. The present thesis aimed to study quantitative differences between alleged intra-familial and extra-familial cases of CSA. Cases from Swedish District Courts (n = 174) of sexual abuse against children up to 7 years old were analyzed. In line with previous research, several differences in characteristics between alleged intra- and extra-familial cases were found. A significant difference in juridical decision to convict or acquit was also shown, with more intra-familial cases resulting in acquittal and more extra-familial cases resulting in conviction. Extra-familial relationship was also a significant predictor to conviction. Future studies may want to further examine whether an explanation for the difference in juridical decision could be found in differences in evidence provided. / Fall rörande sexuella övergrepp på barn har visats vara olika beroende vilket förhållande det målsägande barnet och den anklagade har. Trots det har inga svenska studier hittats som jämför rättsfall som berör sexuella övergrepp på barn med avseende på skillnader mellan fall som skett inom och utom familjen. Syftet med denna examensuppsats var att undersöka kvantitativa skillnader mellan påstådda rättsfall av sexuella övergrepp som skett inom och utom familjen. Rättsfall som berörde sexuella övergrepp på barn upp till 7 år från svenska tingsrätter (n = 174) analyserades. I linje med tidigare forskning påvisades flertalet skillnader mellan fall som skett inom och utanför familjen. Det påvisades även en signifikant skillnad i domstolens beslut att fria eller fälla, med fler friade fall som skett inom familj och fler fällda fall där det påstådda brottet skett utanför familj. En utom-familjär relation mellan målsägande och anklagade var dessutom en signifikant prediktor för en fällande dom. Förslag på framtida forskning kan vara att vidare undersöka huruvida skillnaden i beslutet att fria eller fälla kan förklaras av skillnader i tillgången på bevis.

This dissertation presents a literature review of the state-of-practice for the use of IC in concrete mixtures and how structural engineers and construction engineers can adapt IC to their present and future work. Current high early strength concrete mixtures have natural cracking and shrinkage problems due to the high content of cementitious material or their chemical components. Using IC allows for early strength, enhanced durability, reduced shrinkage and a better curing by providing water that can be absorbed by the cement past after the final set. Rapid hydration and high early strength Portland cement and calcium sulfoaluminate (CSA) concretes are commonly used as pavement repair media. The fresh properties (slump, setting time), mechanical properties (elastic modulus, compressive and tensile strength), and volume stability (autogenous shrinkage, drying shrinkage, restrained ring shrinkage, and creep) of rapid repair media were evaluated with and without internal curing with saturated lightweight aggregate. Significant improvements in volume stability were also noted. Results indicate that internal curing can successfully improve volume stability and mitigate restrained shrinkage cracking in rapid repair media without compromising fresh properties or ultimate mechanical strength. Maturity was observed for CSA mixtures and exhibited a correlation with compressive strength development which could be beneficial for rapid repair media on the field.

Notre travail ici concerne certaines pistes pour des constructions nouveaux groupes, et en particulier de contre-exemples à la conjecture de Cherlin-Zilber. On parvient à trouver une réponse pour la stabilité de groupes CSA existentiellement clos. On exhibe un mot de groupe en deux variables qui a la propriété d'indépendance par rapport à la classe de groupes hyperboliques sans torsion. On en déduit que l'équation correspondante donne la propriété d'indépendance des groupes CSA existentiellement clos, ce qui en particulier implique leur instabilité. En outre, on prouve que les équations, et en particulier les ensembles définissables sans quantificateurs, définissent des ensembles stables dans les boules bornées des produits libres de groupes, en utilisant la version finie du théorème de Ramsey. Enfin, on introduit certains groupes construits comme tours particulières de produits libres et d'extensions HNN.

The purpose of this study was to illuminate the experienced impact of childhood sexual abuse (CSA) within the context of intimate relationships. Few studies have examined the lived experience of CSA within the context of a relationship from the perspective both partners. Further, previous research in the area of CSA has primarily focused on the trauma experienced by the survivor, thus excluding the impact of CSA on the couple relationship. Examining the impact of CSA on intimate relationships is important as those individuals in close relationship with the survivor will often also experience the impact of the long-term sequelae associated with CSA. Interpretative phenomenological analysis (IPA) was used to explore the lived experiences of individuals who have experienced CSA and their partners. Data generated during two joint interviews with three participant couples were transcribed and analysed using an interpretative phenomenological analysis approach. An over-arching theme of hope and healing: past yet present, healed yet healing emerged from the data; this theme was impacted by the additional themes identified throughout the analysis process. The additional three themes were: living with the unknown, (barely) surviving, and commitment. Given the limited research on the impact of CSA on intimate partnerships and the focus of existing studies on the more negative aspects of the impact CSA has on relationships, the theme of hope and healing: past yet present, healed yet healing provides a valuable contribution to the literature. These themes are discussed along with implications for counselling practices and future research.