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11.
Scholars, educators, regulators, pundits, and other observers are advocating for regulation and oversight of direct-to-consumer (DTC) genomic testing. As a result, the technology has been subject of highly visible public and regulatory controversy. In this article, we explore the nature and the shape of the sentiment of public discourse about the DTC company, 23andMe. We conduct a quantitative content analysis and qualitative framing analysis on Tweets. We find that the discourse surrounding DTC genomics and 23andMe is largely positive. We also identify a number of frames users deploy to debate, discuss, and share their experiences with DTC genomics and 23andMe. We argue that these frames create meaning around this emerging technology for its users.  相似文献   
12.
Over the last decade, we have witnessed the emergence of an academic debate surrounding the relationship between youth and the ‘new media’, with a particular emphasis on the social uses of different digital technologies within the sphere of youth activity. A specific area of research has been dedicated to studying the use of digital media in the context of the so-called youth subcultures. With this article we expect to contribute to this ongoing debate, by examining the problem through an analysis of two interconnected case studies: protest rap and illegal graffiti. Both cases may be defined as subcultures, insofar as they are characterized as alternative, subterranean, and to a certain extent, subversive movements. The empirical ground for this discussion is based on several investigations, with a qualitative basis, carried out by the authors in the course of over a decade in Portugal. This extended time frame allowed ample access to a diversified and matured analytical material and enabled a better perspective of the developments and the mutations involving the appropriation of the digital media. Our researches have shown that digital media and technologies have been gradually integrated in these urban youth subcultures, accomplishing several strategic roles.  相似文献   
13.
Our analysis of an informal event involving Chinese and Spanish students and lecturers displays the cumulative nature of stance negotiation in multicultural settings. It also highlights the role of sociocultural and ideological elements in stancetaking, not only in relation to the positions adopted by the participants, but also in the successive redefinition and reframing of the stance objects. Sociocultural and ideological elements are also crucial for the collective construction of intersubjectivities, particularly among mobile citizens. The way in which our international students managed to overcome misalignments, the values and ideologies evoked within the interaction, reveal nuances of cosmopolitanism that point to a globalization of tastes triggered by multiculturalism and the worldwide expansion of capitalism. Sharing a cosmopolitan orientation, however, did not prevent ideological contradictions among the participants. An analysis of how these were voiced and negotiated allows grasping the remarkably wide spectrum of cosmopolitanism(s) today.  相似文献   
14.
Jim Jose 《Social Identities》2017,23(6):718-729
ABSTRACT

The objective of this paper is to rethink our understanding of ‘the political’ through an examination of two novels by José Saramago, Blindness and Seeing. Both novels tackle directly a central, if not the central, signature metaphor of Western political thought, namely that of ‘seeing the light’. This metaphor takes many forms and recurs throughout the tradition of Western political philosophy as a source, legitimiser, and validator of knowing, and perhaps even a guarantor of knowledge. In particular, this metaphor has served to make knowable whatever it is that is signified by ‘the political’. By extension, it also means that whatever might be outside of this epistemological frame is rendered unknowable, if not unthinkable. Both of Saramago’s novels provide a fruitful means to recalibrate how we might know ‘the political’. The novels call into question the epistemic signatures that frame our commonly accepted understandings of ‘the political’ and in so doing provoke us further to question how we might move towards unlearning the epistemology of the political.  相似文献   
15.
This grounded theory study of 16 Mexican immigrant adolescents and 20 of their parents examines how they construct relational identities within their families, at school, with friends, and in the larger society. Results focus on a core identity bind faced by the adolescents: immigration messages from parents that say, “don't be like me” and the societal message, “you're not like us.” Response to this bind was guided by two contrasting sets of identity narratives: Empowering narratives invited an intentional approach to school and life choices. Restricting narratives maintained an ambivalent approach to school and life choices. Resolution of the identity bind was a collective, ongoing process that has implications for Mexican immigrant families and the professionals who work with them.  相似文献   
16.
Due to the increase of production costs in manual harvesting, strategies must be developed in order to overcome these effects, such as the attempts in implementing agricultural machines in harvest activities, whether being totally or partially mechanized. This study brings a qualitative and quantitative comparison on the impacts in work conditions and productivity in Brazilian orchards caused by the use of semi-mechanized harvesting systems, such as multiplatforms. The results come from the application of Ergonomic Work Analysis method, which focuses in the activity, quantifying and analyzing times and frequencies of the harvesting cycle, as well as the amount of movements. To achieve this, footage, interviews and a stopwatch were used in the observation 12 pickers' work cycles, six for each method of harvesting. The data interpretation pointed to improvement in working conditions with a reduction in the amount of movements performed by the picker, and increase of up to 60% in productivity with the use of semi-mechanized harvesting. Thus, the found results indicate the viability of this harvesting method. However, other variables must be observed in future studies in order to complete the guidelines for a healthy progress in the area of citrus harvesting in Brazil.  相似文献   
17.
Few studies have examined the effects of early life conditions on the timing of the onset of heart disease. We use the remarkable example of a representative sample of the population of older Puerto Ricans aged 60– 74 who lived in the countryside during childhood (n = 1,438) to examine the effects of seasonal exposures to poor nutrition and infectious diseases during late gestation on the timing of the onset and the probability of ever experiencing adult heart disease. Cox and log logistic hazard models controlling for childhood conditions (self-reported childhood health status and socioeconomic status [SES], rheumatic fever, and knee height) and adult risk factors (adult SES, obesity, smoking, texercise, and self-reported diabetes) showed that the risk of onset of heart disease was 65% higher among those born during high-exposure periods compared with unexposed individuals. However, there were no significant differences in median time of onset for those ever experiencing heart disease. As a comparison, we found that there were no significant seasonality effects for those who lived in urban areas during childhood. We conclude that early exposures in utero have important ramifications for adult heart disease among the older Puerto Rican population. We show, however, that while exposure is associated with the probability of ever experiencing adult heart disease, it is not associated with the timing of onset among those who do experience it.  相似文献   
18.
19.
I contend that masculinity formation in South Texas is linked to objects that have been deemed as ‘manly’. This study is significant because it examines a group in the US population that, according to census predictions, account for a large percentage of the fastest growing and largest Latino group in the United States. This autoethnography research examines how pico de gallo – a type of salsa – and the barbeque grill assist working-class Mexican American males in constructing a masculine identity known as macho. The data are based on observing 30 social events in the Rio Grande Valley. The findings reveal a pursuit for an apex status of macho through these objects and the cultural transmission of gender roles to the next generation of males. This study concludes by offering suggestions in examining how masculinity, for men of colour, might be linked to marginalisation practices within a social structure.  相似文献   
20.
The quality of parenting, composition and socio-economic status are family risk or protective factors on juvenile delinquency, however, there is not an instrument to help psychologists and social workers to specifically assess the adolescent offender’s family. This study set out to accomplish an additional validation study of the structured interview of family assessment risk (SIFAR), a structured professional judgment tool for the assessment of family risk and protective factors of juvenile delinquents. The statistical analyses included inter-rater reliability, convergent validity with YLS/CMI, the Partial Least Squares approach to structural equation modeling and receiving operator characteristics (ROC) analysis. A sample of 130 male adolescent delinquents detained in Portuguese forensic facilities and their parents, were paired analyzed. The YLS/CMI was used to analyze the convergent validity with SIFAR. SIFAR shows a strong correlation with the YLS/CMI family context, moderate to high values of inter-rater reliability; SIFAR factors show that they are predictive determinants of the Moderate Four risk factors. ROC analysis shows adequate accuracy power. The findings show that SIFAR it is useful as an additional assessment tool for structured risk assessment instruments since it allows understanding the vulnerabilities and strengths of the delinquent’s family.  相似文献   
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