This thesis consists in a collection of research works dealing with various aspects of International Economics. More precisely, we focus on three main themes: (i) the existence of a world business cycle and the implications thereof, (ii) the likelihood of asymmetric shocks in the Euro Zone resulting from fluctuations in the euro exchange rate because of differences in sector specialization patterns and some consequences of such shocks, and (iii) the relationship between trade openness and growth influence of the sector specialization structure on that relationship. Regarding the approach pursued to tackle these problems, we have chosen to strictly remain within the boundaries of empirical (macro)economics - that is, applied econometrics. Though we systematically provide theoretical models to back up our empirical approach, our only real concern is to look at the stories the data can (or cannot) tell us. As to the econometric methodology, we will restrict ourselves to the use of panel data analysis. The large spectrum of techniques available within the panel framework allows us to utilize, for each of the problems at hand, the most suitable approach (or what we think it is).

The database on hand preferences in non-human primates provides inconsistent and inconclusive findings, and is plagued by gaps and methodological issues. I studied hand preferences in the bonobo, which is a very interesting model for investigating evolutionary hypotheses on human handedness. There are few previous data on bonobos and they are from small samples and for relatively simple tasks. I studied a large sample of 94 bonobos in three zoos and one sanctuary, on a variety of actions. Five studies were performed to record: 1. hand use for spontaneous daily actions (non-social). 2. hand use for the tube task , a task that requires a manipulative bimanual coordinated precise action. 3. hand use for using a stick as a probe ( termite fishing ). 4. hand use for spontaneous social actions and gestures, recorded during their social interactions (intra-specific) and during interactions with humans (inter-specific). 5. hand use for induced begging gestures (begging for food from the observer). The results show significant manual laterality in almost all the behaviours studied. The hand preferences were present on an individual basis. The numbers of right-handed and left-handed individuals were similar, indicating no group-level bias, for any of the actions studied. There was no significant effect of the settings, rearing history, sex and age (except in study 2 where adults were more right-handed than younger subjects). I examined different factors that have been proposed as selective pressures for the emergence of handedness. Laterality was influenced by: postural demands (posture, activity of the other hand), precision, grip type, manipulation or bimanual coordination, tool-use, throwing, communication. Notably, the laterality was very marked for the tube task , the termite fishing task and the begging experiment, which suggests that the factors involved in these tasks could be important factors regarding laterality.

This dissertation explores the memories and motivations of women who helped mold Pan-African cultural nationalism through challenging, refining, and reshaping organizations influenced by Kawaida, the black liberation philosophy that gave rise to Kwanzaa. This study focuses on female advocates in the Us Organization, Committee for a Unified Newark and the Congress of African People, the East, and Ahidiana. Emphasizing the years 1965 through the mid-to-late 1980s, the work delves into the women’s developing sense of racial and gender consciousness against the backdrop of the Black Power Movement. The study contextualizes recollections of women within the groups’ growth and development, ultimately tracing the organizations’ weakening, demise, and influence on subsequent generations. It examines female advocates within the larger milieu of the Civil Rights Movement’s retrenchment and the rise of Black Power. The dissertation also considers the impact of resurgent African-American nationalism, global independence movements, concomitant Black Campus, Black Arts, and Black Studies Movements, and the groups’ struggles amidst state repression and rising conservatism. Employing oral history, womanist approaches, and primary documents, this work seeks to increase what is known about female Pan-African cultural nationalists. Scholarly literature and archival sources reflect a dearth of cultural-nationalist women’s voices in the historical record. Several organizational histories have included the women’s contributions, but do not substantially engage their backgrounds, motives, and reasoning. Although women were initially restricted to “complementary” roles as helpmates, they were important in shaping and sustaining Pan-African cultural-nationalist organizations by serving as key actors in food cooperatives, educational programs, mass communications pursuits, community enterprises, and political organizing. As female advocates grappled with sexism in Kawaida-influenced groups, they also developed literature, programs, and organizations that broadened the cultural-nationalist vision for ending oppression. Women particularly helped reformulate and modernize Pan-African cultural nationalism over time and space by resisting and redefining restrictive gender roles. As such, they left a legacy of “kazi leadership” focused on collectivity, a commitment to performing the sustained work of bringing about black freedom, and centering African and African-descended people’s ideas and experiences.

<p>We Are the Ones We Have Been Waiting for: Pan-African Consciousness Raising and Organizing in the United States and Venezuela, draws on fifteen months of field research accompanying organizers, participating in protests, planning/strategy meetings, state-run programs, academic conferences and everyday life in these two countries. Through comparative examination of the processes by which African Diaspora youth become radically politicized, this work deconstructs tendencies to deify political s/heroes of eras past by historicizing their ascent to political acclaim and centering the narratives of present youth leading movements for Black/African liberation across the Diaspora. I employ Manuel Callahan’s description of “encuentros”, “the disruption of despotic democracy and related white middle-class hegemony through the reconstruction of the collective subject”; “dialogue, insurgent learning, and convivial research that allows for a collective analysis and vision to emerge while affirming local struggles” to theorize the moments of encounter, specifically, the moments (in which) Black/African youth find themselves becoming politically radicalized and by what. I examine the ways in which Black/African youth organizing differs when responding to their perpetual victimization by neoliberal, genocidal state-politics in the US, and a Venezuelan state that has charged itself with the responsibility of radically improving the quality of life of all its citizens. Through comparative analysis, I suggest the vertical structures of “representative democracy” dominating the U.S. political climate remain unyielding to critical analyses of social stratification based on race, gender, and class as articulated by Black youth. Conversely, I contend that present Venezuelan attempts to construct and fortify more horizontal structures of “popular democracy” under what Hugo Chavez termed 21st Century Socialism, have resulted in social fissures, allowing for a more dynamic and hopeful negation between Afro-Venezuelan youth and the state.</p> / Dissertation

Land-use history has been recognized as an important factor in shaping biological communities in clear-cuts. Many solitary bees and flower beetles (Cerambycidae: Lepturinae) are commonly found in clear-cuts, which serve as early successional habitats. I analyzed the effect of land-use history on the abundance and species richness, as well as the preference for land-use history in specific species, of solitary bees and flower beetles in coniferous clear-cuts in southern Sweden. Additionally, the effect of site-specific environmental factors was examined. Insects were caught with blue, white and yellow pan-traps in 48 clear-cuts, of which half were meadow and half were forest in the 1870s. With few exceptions, the species found did not show preference for any land-use history. Furthermore, land-use history had no significant effect on the abundance or species richness of solitary bees or flower beetles. This may be due to pan-traps being less attractive in flower-rich locations, a bias in the sampling method. However, species richness and abundance of solitary bees was higher in young clear-cuts (2-4 years old), probably best explained by more exposed soil and higher frequencies of flowering plants in newer clear-cuts. Abundance of flower beetles was higher in old clear-cuts (6-8 years old). This may be due to larger amounts of more strongly decomposed wood in older clear-cuts, which is used in the flower beetles´ larval development. I conclude that solitary bees are likely to benefit if clear-cuts, particularly with meadow history, are kept more open by introducing disturbance regimes, as suggested by previous studies.

Great ape gesture is an elaborate, flexible system of intentional communication. It has been suggested that human language originated in gesture, thus, the gestural communication of great apes is of great interest for questions on the origin of language. To date, systematic studies of great ape gesture have been limited to restricted captive settings, supplemented by the study of a few specific gestures in wild populations. To address questions about gestural communication from an evolutionary perspective it is necessary to extend the systematic study of gesture into a wild ape population. I therefore undertook a 22-month study of gesture in the wild Sonso chimpanzee community in Budongo, Uganda. Sonso chimpanzees employ a large repertoire of species-typical gestures in intentional communication; a proportion of this repertoire appears to be ape-typical, as would be expected with a biologically given trait. Chimpanzees can acquire new behavioural patterns through imitation; however, this apparently does not represent a significant means of acquiring gestures. Gesturing was employed regularly in an intentional manner from the end of the first year, and was used by chimpanzees of all ages to communicate across a range of contexts, including the evolutionarily urgent context of consortship. Immature chimpanzees used a wide range of gestures, which they combined into rapid sequences. With maturity, use of the repertoire was ‘tuned’ to focus on the most effective gestures, which were then used individually. Despite the evidence for referential pointing in captive chimpanzees, there was little evidence for the regular use of it in wild chimpanzees. Gestures were used to communicate a range of imperative requests that regulated social behaviour. Chimpanzee gestures vary from the ambiguous to the highly specific in meaning; and, while gestures were used flexibly, they tended to be associated with a single dominant meaning.

Master of Music / Department of Music, Theatre and Dance / Kurt R. Gartner / The current study is an in depth look of the impact of steel pan ensemble within the college curriculum of the Midwest. The goal of the study is to further understand what perceived impacts steel pan ensemble might have on student learning through the perceptions of both instructors and students. The ensemble's impact on the students’ senses of rhythm, ability to listen and balance in an ensemble, their understanding of voicing and harmony, and appreciation of world music were all investigated through both the perceptions of the students as well as the instructors. Other areas investigated were the role of the instructor to determine how their teaching methods and topics covered impacted the students' opinion of the ensemble. This includes, but is not limited to, time spent teaching improvisation, rote teaching versus Western notation, and adding historical context by teaching the students the history of the ensemble. The Midwest region was chosen both for its high density of collegiate steel pan ensembles as well as its encompassing of some of the oldest pan ensembles in the U.S. The study used an explanatory mixed methodology employing two surveys, a student version and an instructor version, distributed to the collegiate steel pan ensembles of the Midwest via the internet. The researcher intends for the current data to serve the music community in several ways: first, by determining exactly what the students and instructors value about the ensemble, we will better understand how an instrument created less than a century ago was able to infiltrate music programs all over the world. Second, giving instructors insight on the students' perspectives will also enable them to create a more effective and enjoyable curriculum. And lastly, with this information, instructors and program supervisors will be better suited to determine just how large of a role the ensemble should play in their students' education.

En la presente investigación se pudo conocer los tipos y presentaciones de pan que la empresa oferta al cliente, siendo el pan francés la presentación que cubre el 18,2% de la producción total, además se determinó que existe una demanda insatisfecha del 29% al año 2014. Con la finalidad de reducir el porcentaje de demanda insatisfecha es que se realizó un estudio para conocer las causas principales que derivan en el problema principal, siendo la baja capacidad de los equipos utilizados, la principal. Para ello se planteó la adquisición de nueva maquinaria con una mayor capacidad, además del rediseño interior de la planta con la finalidad de evitar cruces de línea de recorrido, y de este modo se obtuvo un aumento de la capacidad en un 25% pudiendo ser mayor este, si la demanda lo requería, además se aumentó la eficiencia económica de un 50% a un 80%. Dicha mejora, contaría con una inversión de S/.38 592,04 nuevos soles lo cual derivaría en un beneficio S/. 214 825,3 nuevos soles; esta inversión sería asumida por la empresa y recuperada en un periodo de 3 años y 7 meses. Además se realizó un análisis beneficio costo y además se halló el indicador de tasa interna de retorno, siendo estos 1,21 y 19,67% respectivamente; es decir se recuperaría un 20% sobre cada sol invertido y con el T.I.R. se puede ver que la propuesta de mejora le es favorable a la empresa; todo este análisis se hizo en un periodo de 5 años.

Metropolitan mosquitoes: Understanding urban livestock keeping and vector-borne disease in growing tropical sites – The potential of sustainable control methods and the risks for emergence to Sweden.

The aim of this thesis is to analyse how and to what extent Ku Klux Klan constructed a pan-Protestant interpretation of Christianity based on its “myth of America” (Americanism) during the years 1915–30. Using hermeneutic content analysis and a theoretical approach based on Gramscian “cultural hegemony” and historian of religions Bruce Lincoln’s theory of myth, I examine the construction through three analytical themes: the Klan and the myth of America, the Klan’s pan-Protestantism, the Klan and religious patriotism. The Ku Klux Klan of the 1920s advocated a theological position where race and religious confession are intimately entwined, and its members hence believed that the white race is God’s chosen people and Unites States a God-ordained nation. Opposing the idea of multiculturalism, Klan members stressed the notion of America as a nation imagined to be threatened by Jews, Catholics, and blacks. Therefore, every white Protestant American had to unite in order to combat these alleged national and racial menaces. This worldview was permeated by aspects of love. It was mostly because of love to God, race and nation – not primarily due to hate – the Klan constructed its interpretation of Protestant Christianity. The Ku Klux Klan of the 1920s truly imagined themselves as guard-ians, or Knights, of an endangered culture.