503 resultados para harms


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This participative research interested in the social praxis attempts to understand the moral principles that set the magic rituals and the places of worship of three jurema centers of the potiguar region of Canguaretama. Among other inner particularly aspects of each focused catimbó-jurema center, it is being discussed the collective standards involved in the reliance and fellowship values assumed in the private magical gatherings by the juremeiras leaders and their partners, in contrast to the prestige seeking and the individualism that influence both the symbolic competitions and the witchcraft works that link these agents to the broader catimbozeiro universe of this region. Finally, the moral practices which make part of the juremeiro left-right dualism are investigated based on the understanding that the referred native pantheonic-ritual dichotomy does not necessarily express two moralities substantially adversed in terms of benefits or harms, but a series of moral actions subject to the specular logic of the tit-for tat. Thus, this research seeks to prove that this moral structure of symbolic reciprocity, as well as the witchcraft centrality in the catimbozeiro world, finds a certain causal link in a world view which guiding principle is the ontological evil of the catholic cosmology

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It is recognized that sedentary behavior (SB) has deleterious effects on numerous health outcomes and it appears that physiological mechanisms underlying these harms are distinct from the ones explaining moderate-to-vigorous physical activity (MVPA) benefits. Sedentary behavior represents a large portion of human’s life and is increasing with technological development. A new current of opinion supports the idea that the manner SB is accumulated plays an important role. This dissertation presents six research studies conducted under the scope of SB. In the methodological area, the first study highlighted the magnitude of potential errors in estimating SB and its patterns from common alternative methods (accelerometer and heart rate monitor) compared to ActivPAL. This study presented the accelerometer as a valid method at a group level. Two studies (2 and 5) were performed in older adults (the most sedentary group in the population) to test the associations for SB patterns with abdominal obesity using accelerometry. The findings showed positive graded associations for prolonged sedentary bouts with abdominal obesity and showed that those who interrupted SB more frequently were less likely to present abdominal obesity. Therefore, public health recommendations regarding breaking up SB more often are expected to be relevant. The associations between sedentary patterns and abdominal obesity were independent of MVPA in older adults. However, the low MVPA in this group makes it unclear whether this independent relationship still exists if highly active persons are analysed. Study 3 inovates by examining the association of SB with body fatness in highly trained athletes and found SB to predict total fat mass and trunk fat mass, independently of age and weekly training time. Study 4 also brings novelty to this research field by quantifying the metabolic and energetic cost of the transition from sitting to standing and then sitting back down (a break), informing about the modest energetic costs (0.32 kcal·min−1). Finally, from a successful multicomponent pilot intervention to reduce and break up SB (study 6), an important behavioral resistance to make more sit/stand transitions despite successfully reducing sitting time (~ 1.85 hours·day-1) was found, which may be relevant to inform future behavioral modification programs. The present work provides observational and experimental evidence on the relation for SB patterns with body composition outcomes and energy regulation that may be relevant for public health interventions.

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With the growth of energy consumption worldwide, conventional reservoirs, the reservoirs called "easy exploration and production" are not meeting the global energy demand. This has led many researchers to develop projects that will address these needs, companies in the oil sector has invested in techniques that helping in locating and drilling wells. One of the techniques employed in oil exploration process is the reverse time migration (RTM), in English, Reverse Time Migration, which is a method of seismic imaging that produces excellent image of the subsurface. It is algorithm based in calculation on the wave equation. RTM is considered one of the most advanced seismic imaging techniques. The economic value of the oil reserves that require RTM to be localized is very high, this means that the development of these algorithms becomes a competitive differentiator for companies seismic processing. But, it requires great computational power, that it still somehow harms its practical success. The objective of this work is to explore the implementation of this algorithm in unconventional architectures, specifically GPUs using the CUDA by making an analysis of the difficulties in developing the same, as well as the performance of the algorithm in the sequential and parallel version

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Many development finance institutions have responded to calls for accountability for social and environmental harms associated with their lending by creating Independent Accountability Mechanisms (IAMs). We argue that IAMs can, at their best, provide relief for those concerned with the nature of the implementation of development projects, thereby addressing what we call immanent complaints about social and environmental impacts. However, IAMs are poorly placed to address what we call contestational grievances: those that entail a rejection of core tenets of the lending institution's development model. Such contestational grievances frequently arise when communities and their supporters reject the commodification of land and associated displacement of people and their livelihoods. Analysis draws on the International Finance Corporation Compliance-Advisor-Ombudsman (IFC CAO)'s handling of a complaint about the palm oil company Wilmar in Indonesia. We argue that because the CAO is institutionally embedded within the IFC, it shares its normative grounding with the institution it holds to account, and therefore risks organising and legitimating accountability failures related to contestational land-based grievances.

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This chapter argues that theories about privacy would benefit from embracing deliberative democratic theory on the grounds that it addresses harms to democracy, and widens our understandings of privacy infringements in social networking environments. We first explore how social networking services (SNS) have evolved through different phases and how they enable political deliberation. Subsequently, we discuss more traditional individualistic and intersubjective theories of privacy in relation to social networking and point out their limitations in identifying and redressing social networking-related harms. We then critique emerging claims concerning the social value of privacy in the context of the social Web. Here we point out how these theories might identify non-individualized harms, yet, at the same time, suffer important challenges in application. We conclude by arguing that deliberative democratic theory can add some critical insights into the privacy harms encountered on the contemporary “social Web” that are only imperfectly understood by individualistic and social conceptions of privacy.

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INTRODUCTION AND AIMS: This study examined rates of awareness of standard drink labelling and drinking guidelines among Australian adult drinkers. Demographic predictors of these two outcomes were also explored.

DESIGN AND METHODS: Online survey panel participants aged 18-45 years(n = 1061; mean age = 33.2 years) completed an online survey assessing demographics, alcohol consumption patterns, awareness of standard drink labels and the National Health and Medical Research Council (NHMRC) guidelines, and support for more detailed labels.

RESULTS: The majority (80%) of participants had seen standard drink labels on alcohol products; with younger drinkers, those from a regional/rural location and high-risk drinkers significantly more likely to have seen such labelling. Most respondents estimated at or below the maximum number of drinks stipulated in the NHMRC guidelines. However, their estimates of the levels for male drinkers were significantly higher than for female drinkers. High-risk drinkers were significantly less likely to provide accurate estimates, while those who had seen the standard drink logo were significantly more likely to provide accurate estimates of drinking levels to reduce the risk of long-term harms only. Just under three-quarters of respondents supported the inclusion of more information on labels regarding guidelines to reduce negative health effects.

DISCUSSION AND CONCLUSIONS: The current standard drink labelling approach fails to address high-risk drinkers. The inclusion of information about NHMRC guidelines on alcohol labels, and placing standard drink labelling on the front of products could improve awareness of what constitutes a standard drink and safe levels of consumption among Australian drinkers.

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Although there is increasing concern about both the prevalence of, and harms associated with the abuse of older adults, progress in the development of interventions to prevent its occurrence has been slow. This paper reports the findings of a systematic review of the published literature that identified studies in which the outcomes of preventative interventions are described. A total of eight different intervention trials, published since 2004, are described across the primary, secondary and tertiary levels of prevention and in terms of the types of risk factor that they target. The current evidence to support the effectiveness of these interventions is not only limited by the small number of outcome studies but also the poor quality of evaluation designs and the focus of many interventions on single risk factors. It is concluded that work is needed to strengthen the evidence base that supports the delivery of interventions to prevent elder abuse.

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Mobile cloud computing can effectively address the resource limitations of mobile devices, and is therefore essential to enable extensive resource consuming mobile computing and communication applications. Of all the mobile cloud computing applications, data outsourcing, such as iCloud, is fundamental, which outsources a mobile user's data to external cloud servers and accordingly provides a scalable and always on approach for public data access. With the security and privacy issues related to outsourced data becoming a rising concern, encryption on outsourced data is often necessary. Although encryption increases the quality of protection (QoP) of data outsourcing, it significantly reduces data usability and thus harms the mobile user's quality of experience (QoE). How to strike a balance between QoP and QoE is therefore an important yet challenging task. In this article we focus on the fundamental problem of QoP and QoE provisioning in searchable encryption of data outsourcing. We develop a fine-grained data search scheme and discuss its implementation on encrypted mobile cloud data, which is an effective balance between QoE and QoP in mobile cloud data outsourcing.

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This chapter argues that theories about privacy would benefit from embracing deliberative democratic theory on the grounds that it addresses harms to democracy, and widens our understandings of privacy infringements in social networking environments. We fi rst explore how social networking services (SNS) have evolved through diff erent phases and how they enable political deliberation. Subsequently, we discuss more traditional individualistic and intersubjective theories of privacy in relation to social networking and point out their limitations in identifying and redressing social networking-related harms. We then critique emerging claims concerning the social value of privacy in the context of the social Web. Here we point out how these theories might identify non-individualized harms, yet, at the same time, suff er important challenges in application. We conclude by arguing that deliberative democratic theory can add some critical insights into the privacy harms encountered on the contemporary “social Web” that are only imperfectly understood by individualistic and social conceptions of privacy

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Women’s imprisonment campaigns gathered momentum in Victoria, Australia from the late 1970s onwards. Advocates and activists, operating from feminist and often prison abolition principles, used direct action, public education, lobbying and legal tools to create pressure for change in the women’s prison system. Campaigns focused on challenging various harmful and dangerous practices and conditions affecting women in prison, including forced sterilization and the use of prescription drugs for control; lack of access to children and family; excessive strip-searching; the punitive transfer of women to men’s high-security prisons and more (Carnaby, 1998; Cerveri et al., 2005; Cotter, 2008; George, 1993, 1995; Hampton, 1993; Hancock, 1982; Hannon, 2006). Whilst some of these practices have ceased over the past few decades, many of the issues persist, albeit in different forms, and new problems have emerged for anti-prison activists. This paper offers a reflection on some of the complexities present in anti-prison activism focused on ameliorating some of the immediate harms imprisoned women face and the necessary negotiations with the penal state.

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OBJECTIVE: Alcohol-related harm in and around licensed venues is associated with substantial costs. Many interventions have been introduced in an effort to combat these harms, and one such intervention is known as patron banning. Patron banning involves prohibiting patrons who have been violent or disorderly in a licensed venue in an attempt to reduce alcohol-related harm. It can be implemented by the venue, by members of police, or by liquor accords. This study aimed to obtain key informant perspectives on the benefits of patron banning as well as on the effectiveness of patron banning in reducing alcohol-related harm. METHOD: Thirty-six key informants provided perspectives on patron banning through in-depth interviews that were part of a larger study. RESULTS: Key informants were supportive of patron banning for reducing alcohol-related harm, noting that it had many benefits including increased venue safety, general risk management, and deterrence of antisocial behavior. Although processes for banning were not always consistent, identification scanners were generally recognized as a way to ensure that patron banning was enforced. CONCLUSIONS: Key informants viewed patron banning as an effective measure for increasing patron safety and reducing alcohol-related harms.

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With the globalisation of university education, national frameworks are commonly used to prescribe standardised learning outcomes and achieve accountability. However, these frameworks are generally not accompanied by guiding pedagogy to support academics in adjusting their teaching practices to achieve the set outcomes. This paper reports the results of a scoping review of health science literature aimed at identifying pedagogy and teaching strategies relevant to achieve the learning outcomes specified by the Australian Qualifications Framework at a master's degree level. Eight practical teaching messages emerged from the review and three broad pedagogical trends were identified: the need to use authentic disciplinary-based learning activities; ensure that students are able to discover different perspectives about future practice and bring student reflection about their own knowledge into curricula. More critically, the review highlights that academics attempting to translate national learning outcome frameworks into their teaching practices face a complex and time-consuming task which may involve searching beyond their own disciplinary focus to identify practical teaching strategies to meet prescribed learning outcomes.

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Gambling is rapidly emerging as an important public health issue, with gambling products causing considerable health and social harms to individuals, families and communities. Whilst researchers have raised concerns about online wagering environments, few studies have sought to explore how factors within different gambling environments (both online and land-based) may be influencing the wagering, and more broadly the gambling risk behaviours of young men. Using semi-structured interviews with 50 Australian men (20-37 years) who gambled on sport, we explored the ways in which online and land-based environments may be risk-promoting settings for gambling. This included the appeal factors associated with gambling in these environments, factors that encouraged individuals to gamble, and factors that encouraged individuals to engage in different, and more harmful types of gambling. Interviews were conducted over the course of a year (April 2015 - April 2016). We identified a number of situational and structural factors that promoted risky gambling environments for young men. In the online environment, gambling products had become exceedingly easy to access through mobile technologies, with young men subscribing to multiple accounts to access industry promotions. The intangibility of money within online environments impacted upon risk perceptions. In land-based environments, the social rituals associated with peer group behaviour and sport influenced risky patterns of gambling. The presence of both gambling and alcohol in pub environments led individuals to gamble more than they normally would, and on products that they would not normally gamble on. Land-based venues also facilitated access to multiple forms of gambling under the one roof. We identified a number of factors in both land and online environments that when combined, created risk-promoting settings for gambling among young men. By exploring these contextual conditions that give rise to gambling harm, we are better able to advocate for effective public health responses in creating environments that prevent harmful gambling.

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BACKGROUND: Parents are a major supplier of alcohol to adolescents, often initiating use with sips. Despite harms of adolescent alcohol use, research has not addressed the antecedents of such parental supply. This study investigated the prospective associations between familial, parental, peer, and adolescent characteristics on parental supply of sips. METHODS: Participants were 1729 parent-child dyads recruited from Grade 7 classes, as part of the Australian Parental Supply of Alcohol Longitudinal Study. Data are from baseline surveys (Time 1) and 1-year follow-up (Time 2). Unadjusted and adjusted logistic regressions tested prospective associations between Time 1 familial, parental, peer, and adolescent characteristics and Time 2 parental supply. RESULTS: In the fully adjusted model, parental supply was associated with increased parent-report of peer substance use (odds ratio [OR] = 1.20, 95% confidence ratio [CI], 1.08-1.34), increased home alcohol access (OR = 1.07, 95% CI, 1.03-1.11), and lenient alcohol-specific rules (OR=0.88, 95% CI, 0.78-0.99). CONCLUSIONS: Parents who perceived that their child engaged with substance-using peers were more likely to subsequently supply sips of alcohol. Parents may believe supply of a small quantity of alcohol will protect their child from unsupervised alcohol use with peers. It is also possible that parental perception of peer substance use may result in parents believing that this is a normative behavior for their child's age group, and in turn that supply is also normative. Further research is required to understand the impacts of such supply, even in small quantities, on adolescent alcohol use trajectories.

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Objective: To assess the effectiveness of 12 weekly physical therapy sessions for urinary incontinence (UI) compared with a control intervention, for reducing the number of UI episodes measured with the 7-day bladder diary, at 3 months and 1 year postrandomization. Methods: A single parallel-group randomized controlled trial was conducted at one outpatient public health center, in postmenopausal women aged 55 years and over with osteoporosis or low bone density and UI. Women were randomized to physical therapy (PT) for UI or osteoporosis education. The primary outcome measure was number of leakage episodes on the 7-day bladder diary, assessed at baseline, after treatment and at 1 year. The secondary outcome measures included the pad test and disease-specific quality of life and self-efficacy questionnaires assessed at the same timepoints. Results: Forty-eight women participated (24 per group). Two participants dropped out of each group and one participant was deceased before 3-month follow-up. Intention-to-treat analysis was undertaken. At 3 months and 1 year, there was a statistically significant difference in the number of leakage episodes on the 7-day bladder diary (3 mo: P = 0.04; 1 y: P = 0.01) in favor of the PT group. The effect size was 0.34 at 1 year. There were no harms reported. Conclusions: After a 12-week course of PT once per week for UI, PT group participants had a 75% reduction in weekly median number of leakage episodes, whereas the control group's condition had no improvement. At 1 year, the PT group participants maintained this improvement, whereas the control group's incontinence worsened.