860 research outputs found

    Latino LGBQ Young Adults\u27 Coming-Out Experiences

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    There is limited research on Latino LGBQ individuals and their coming-out experiences. To understand the coming out process of Latino LGBQ individuals, interviews were conducted with 10 Latino LGBQ young adults between the ages of 18 and 30 years old. Using Moustakas (1994) phenomenological approach, six themes derived from the study: (a) The disclosure process impacts family closeness and distance, (b) Latino LGBQ individuals’ family members enter a state of disbelief about their sexual orientation, (c) control of disclosure influences Latino LGBQ young adults’ perception of their coming-out experience, (d) the experience of coming-out for Latino LGBQ individuals is influenced by the cultural value of religion, (e) the experience of coming-out for Latino LGBQ individuals is influenced by the cultural value of traditional gender roles, and (f) disclosure of sexual identity is a continuous process for Latino LGBQ individuals. Clinical implications and areas for future research are discussed

    COMPARATIVE GENOMICS AND MOLECULAR EVOLUTION: NEW GENOMIC RESOURCES FOR THE HYMENOPTERA AND EVOLUTIONARY STUDIES ON THE GENES OF THE \u3ci\u3eNasonia vitripennis\u3c/i\u3e HOX COMPLEX.

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    Research on insects, the most successful group from all metazoans on earth, has important societal, as well as scientific benefits. Insects occupy a wide range of roles, which have an effect on human life either because the former pose serious threats to public health and commercial crops as well as in some cases represent the only way to propagate food resources. Despite their tremendous importance, insect genomics remained an uneven territory dominated by studies in the Drosophila group and the mosquitoes. This dissertation attempts to: 1) report on advances in the development and characterization of genomic tools for species of the order Hymenoptera in the hopes of helping to close this gap; and 2) to shed light on the organization, origin and evolution of genes of the Hox cluster in species of the order Hymenoptera through molecular evolution analyses that were possible thanks to the availability of the aforementioned genomic resources

    The Culture of the Informal City. Innovation From Within

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    In Latin America, with migration flows from the countryside to the city and the uncontrolled expansion of the urbs, the rural-urban dichotomy has been overcome many years ago. The dominant hypothesis is that of the „penetration -physical and cultural- of the urban world into the rural world“. However, many of the characteristics of rural construction are maintained in cities, but with less concern for the quality of the environment and more attention to incomegenerating economic activities. An example of this is the „new“ periphery of some cities known also as the informal city. One of the most important features of the informal city is the practice of self-construction of housing. In fact, many of the people that arrived in the big cities find themselves forced to build their own houses, where they can, in the absence of a formal solution by the State, without the skills and time to plan, and the economic, material and human resources to build properly. The aim of the research is to identify the technological potential, the collective capacity and the creative and participatory force that „informal“ architecture and its „popular“ culture offer, when combined with the technical and scientific knowledge of the professional architect who wants to contribute to the eco-compatible requalification of Latin American informal housing.The research is part of the constructivist cultural framework, defined in this study as a „guided bottom-up approach“. It is a transfer of social technologies through the integration of two methodologies: Participatory Action Research (PAR) and Human-Centered Design (HCD). Social technologies, understood as „the sum of total knowledge in which scientific and traditional knowledge interact, complement and enrich each other“ have as actors a case study community in Colombia and a professional architect. Through the „guided bottom-up approach“, it is assumed that the architect will be able to see the practice of „informal“ city selfconstruction no longer as a problem but as a model of Grassroot innovation, an opportunity for innovation and creativity based on other ways of understanding architecture, landscape and territory

    Green Security Plugin for Pervasive Computing using the HADAS toolkit

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    Energy is a critical resource in pervasive computing devices. However, information about energy consumption is not directly accessible through software development environments, making it difficult to reuse the knowledge provided by existing energy-consumption experimental studies. To address this limitation, this paper presents a solution to enrich Android Studio with energy consumption information. We have developed a Green Security Plugin that provides energy-aware information to developers that make use of Android Security API. This plugin has been developed taking advantage of the functionalities provided by the HADAS toolkit. HADAS is a repository of energy consuming concerns in which researchers can store the energy measures obtained during their experimental studies and developers can perform a sustainability analysis to make green design/implementation decisions.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tec

    4. Results and Discussion

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    The transition to a circular economy shifts the focus onto reusing, renewing and recycling existing materials and products, considering waste as a resource. In this context, this article aims to describe the life cycle approach’s potential for the development of new building products from textile waste, one of the most environmentally impacting activities at a global level, both in relation to the processes that characterise the supply chain and in relation to pre- and post-consumption waste. This article outlines the research methodology adopted by the cluster “From textile waste to resource” of the Department of Architecture and Design, Politecnico di Torino, through the description of research projects carried out in partnership with Small and Medium Enterprises (SMEs). In particular, it highlights the methodological approach adopted in a “grave to cradle” logic, in which the waste from one process becomes a new resource for another. This article highlights some open issues related to the limits and potential of the use of the life cycle approach as a “tool” to compare different options in a preliminary experimental research phase, to verify the environmental impacts of new materials and products made from recycled materials, and to compare new options with similar solutions available on the market

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    A multidimensional perspective on the role of behavior in evolution

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    Behavior determines how organisms interact with their environment, and has long been posited as a pacemaker for evolution. The classical view is that novel behaviors expose organisms to new selective pressures, in turn "driving" evolution. Behavior can also restrain evolutionary change. Some behaviors, such as thermoregulation, help organisms maintain a constant selective environment, thus "inhibiting" evolution. This thesis seeks to understand the role of behavior in influencing the evolutionary process. In the first part, I test the hypothesis that the same behavior can simultaneously impede and impel evolution in different traits. I focus on the lizard, Anolis cybotes, from the Caribbean island of Hispaniola. Through a replicated field experiment I show that behavioral flexibility allows these lizards to maintain a constant body temperature in markedly different thermal habitats. I determine that this similarity in body temperatures is associated with physiological stasis, as the preferred temperature and heat tolerance are nearly identical among populations. I demonstrate that the behavioral change allowing lizards to maintain a constant body temperature involves a perch switch. Finally, I demonstrate that this shift in structural habitat use from trees at low elevation to rocks at high elevation in turn impels morphological evolution in traits associated with rock use, and that these traits are likely genetically based. Thus, a perch switch to rocks at high elevation is simultaneously impeding physiological evolution, whilst impelling morphological evolution. In the second part of my study, I asked whether rates of evolution differ among physiological traits, and how thermoregulation influences these rates. I found that cold tolerance evolves significantly faster than heat tolerance in the cybotoid anoles, a clade of anoles that contains A. cybotes and its relatives. I demonstrate that thermal variation is considerably greater during the day than at night and, at high elevation, nighttime temperatures are so cold that they would incapacitate most lizards. In the absence of thermal refuges and behavioral buffering, lizards at high elevation have no choice but to adapt their physiology. Thus, the ability to thermoregulate during, but not at night, likely influences differences in rates of evolution between heat and cold tolerance
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