La represión sexual como tema recurrente en la obra de Federico García Lorca

The purpose of this dissertation is to demonstrate that sexual repression is a recurring theme throughout a selection of works by Federico García Lorca. The introductory chapter focuses on the sexual theories of Sigmund Freud and Michel Foucault in setting the foundation for an analysis of sexually frustrated characters. In chapter two, an analysis of Lorca's rural trilogy reveals how marginalized female characters struggle to preserve societal customs that subjugate them to the patriarchal hegemony by limiting their free will and their sexual freedom. The subsequent chapter elaborates on the theme of repression in poems where the oppressed voice expresses and denounces the intolerance and persecution of those who condemn homosexuality through metaphors of darkness, impurity, and barren love. Chapter four analyzes two avant-garde plays where the underlying message is that of a society that hampers the expression of homosexual love by silencing desire and forcing individuals to mask their identities. The conclusion demonstrates once more the effects of society on sexual freedom, as well as explaining that the recurrence of repressed women is not a pretext in portraying the homosexual saga, but a pre-text in presenting them as an equally marginalized group.

Patterns and ecosystem consequences of shark declines in the ocean

Whereas many land predators disappeared before their ecological roles were studied, the decline of marine apex predators is still unfolding. Large sharks in particular have experienced rapid declines over the last decades. In this study, we review the documented changes in exploited elasmobranch communities in coastal, demersal, and pelagic habitats, and synthesize the effects of sharks on their prey and wider communities. We show that the high natural diversity and abundance of sharks is vulnerable to even light fishing pressure. The decline of large predatory sharks reduces natural mortality in a range of prey, contributing to changes in abundance, distribution, and behaviour of small elasmobranchs, marine mammals, and sea turtles that have few other predators. Through direct predation and behavioural modifications, top-down effects of sharks have led to cascading changes in some coastal ecosystems. In demersal and pelagic communities, there is increasing evidence of mesopredator release, but cascading effects are more hypothetical. Here, fishing pressure on mesopredators may mask or even reverse some ecosystem effects. In conclusion, large sharks can exert strong top-down forces with the potential to shape marine communities over large spatial and temporal scales. Yet more empirical evidence is needed to test the generality of these effects throughout the ocean.

Do long-tailed macaques (Macaca fascicularis) know what others can and cannot hear?

Theory of mind has been defined as the ability to attribute mental sates such as perceptions, knowledge, and belief to others. Studies examining theory of mind in primates have been the center of intense controversy. Much of the research on this subject has focused on designing methodologies to test a primate’s ability to discern the perceptions of others. Namely, many studies have examined an individual’s knowledge of what others can and cannot see. However, other sensory modalities have not undergone as much extensive research. This study aimed to replicate the methodology of a previous experiment with the addition of two novel experimental conditions. Individual long-tailed macaques (Macaca fascicularis) were allowed to approach one of two identical, lidded, clear boxes which had jingle bells attached to them. One of the boxes had the metal bits removed from inside of the jingle bells attached to it, thus creating one “silent” box and leaving the remaining one “noisy”. The experimenter either looked directly at the subject, down at the ground between their knees, or in the novel conditions, turned their back to the subject, or wore a welder’s mask while facing the subject after demonstrating each box’s auditory properties. It was predicted that subjects would choose to approach the silent container in the latter three conditions. The results indicated that subjects selected boxes at random in all conditions. Additionally, in order to explore the possibility of perspective-taking representing a derived trait in the genus Macaca, a phylogeny of the genus was created and annotated to display the presence of perspective-taking as a phenotypic trait in extant species. Three likely evolutionary scenarios leading to the current distribution of perspective-taking are postulated and analyzed for parsimony through the number of assumed gains and losses. The most parsimonious tree suggests that perspective taking could be a conserved trait among the order, giving credence to the argument that some other variable was responsible the negative results in this experiment. It is suggested that the results of the present study represent an artifact of the social environment of the subject population. Moreover, arguments are made for the development of more naturalistic studies for examining mental state attribution in primates.

Caring and being cared -for: Perceptions of adolescent males at -risk for school failure

This qualitative study used grounded theory methods and purposeful sampling to explore perceptions on caring and being cared-for. Twenty-four adolescent male participants, identified as at-risk for school failure, completed a two phase interview process exploring these phenomena within three relationships; the relationship with the friend, with the most caring person they knew and with the teacher they felt cared for them. ^ Each participant was asked a predetermined set of open questions in an initial semi-structured interview. In addition each participant was encouraged to explore his own reflections on caring. A second interview allowed for member checking and for the participant to continue sharing his meaning of caring and being cared-for. ^ Line by line analysis with open, axial and selective coding was applied to interview transcripts along with a constant comparative method. Results indicated that the core category integrating all other categories was attachment bonding. Participants' stories manifested characteristics of proximity seeking, secure base, safe haven and distress upon involuntary separation from an attachment figure. ^ Strategies facilitating attachment bonding were influenced by the power positions of the relational players. Participants responded positively to the one-caring when they felt cared-for. Results further indicated that participants did not need to feel a sense of belonging in order to feel cared-for. Teacher behaviors indicating openness for authentic connections with students were specific to teacher's friendliness and professional competence. Teachers who nurtured feelings of being cared-for were uncommon in the participants' educational experience. ^ The number of adolescent males leaving high school prematurely is both a personal problem and a social problem. Despite a “mask” of indifference often exhibited by adolescent males at-risk for school failure, teachers might consider the social/emotional needs of these students when implementing the curriculum. In addition, policy makers might consider the social/emotional needs of this vulnerable population when developing programs meant to foster psychological well-being and connectedness for adolescent males at-risk for school failure. ^

The market value implications of pension asset allocation

Pension funds have been part of the private sector since the 1850's. Defined Benefit pension plans [DB], where a company promises to make regular contributions to investment accounts held for participating employees in order to pay a promised lifelong annuity, are significant capital markets participants, amounting to 2.3 trillion dollars in 2010 (Federal Reserve Board, 2013). In 2006, Statement of Financial Accounting Standards No.158 (SFAS 158), Employers' Accounting for Defined Benefit Pension and Other Postemployment Plans, shifted information concerning funding status and pension asset/liability composition from disclosure in the footnotes to recognition in the financial statements. I add to the literature by being the first to examine the effect of recent pension reform during the financial crisis of 2008-09. This dissertation is comprised of three related essays. In my first essay, I investigate whether investors assign different pricing multiples to the various classes of pension assets when valuing firms. The pricing multiples on all classes of assets are significantly different from each other, but only investments in bonds and equities were value-relevant during the recent financial crisis. Consistent with investors viewing pension liabilities as liabilities of the firm, the pricing multiples on pension liabilities are significantly larger than those on non-pension liabilities. The only pension costs significantly associated with firm value are actual rate of return and interest expense. In my second essay, I investigate the role of accruals in predicting future cash flows, extending the Barth et al. (2001a) model of the accrual process. Using market value of equity as a proxy for cash flows, the results of this study suggest that aggregate accounting amounts mask how the components of earnings affect investors' ability to predict future cash flows. Disaggregating pension earnings components and accruals results in an increase in predictive power. During the 2008-2009 financial crisis, however, investors placed a greater (and negative) weight on the incremental information contained in the individual components of accruals. The inferences are robust to alternative specifications of accruals. Finally, in my third essay I investigate how investors view under-funded plans. On average, investors: view deficits arising from under-funded plans as belonging to the firm; reward firms with fully or over-funded pension plans; and encourage those funds with unfunded pension plans to become funded. Investors also encourage conservative pension asset allocations to mitigate firm risk, and smaller firms are perceived as being better able to handle the risk associated with underfunded plans. During the financial crisis of 2008-2009 underfunded status had a lower negative association with market value. In all three models, there are significant differences in pre- and post- SFAS 158 periods. These results are robust to various scenarios of the timing of the financial crisis and an alternative measure of funding.