994 resultados para Palatally impacted canines


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In this paper we present an application designed to improve the quality of amateur video production. The majority of home movie material is negatively impacted by two factors: lack of narrative content- "what to shoot?", and the absence or inappropriate use of cinesthetic elements for effective reinforcement of content - "how to shoot?". We leverage the age-old communicative powers of Story to answer the what For the second problem, the how, we turn to the corpus of aesthetic principles that constitute the film profession, which impact both technical and cinematic considerations for a given project.

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Umpires (referees) are essential for sport competition, yet many sports report difficulty in recruiting and retaining umpires. Therefore, this research sought to better understand what experiences will ensure continued participation in umpiring. Previous literature suggests that the communities created are vital to umpire retention. Thus, the aim of this research was to identify the factors that lead to, or detract from sense of community for umpires. Twenty-two Australian Rules football umpires were interviewed using a semi-structured approach. This study revealed that Lack of Administration Consideration, Inequity (specifically related to remuneration and resources), Competition, Common Interest (specifically in the sport, interactions within football community, and/or within social spaces) impacted the development of sense of community for umpires. This study demonstrates that as umpires move through their careers, the outcome of the noted factors to enhance or detract from sense of community change. Implications for umpire education, accreditation, and management aimed at retaining umpires are discussed.

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Whilst there are many books on the European Union (EU), this recently published book by four scholars is a comprehensive and important addition to the research on Europe. As the title of the book suggests, the EU is impacted by historical events and is shaped by future trends. The authors of this book include eight chapters on the EU that range from an analysis of the EU's development from a free trading area to having a common currency to how the EU is changing in terms of diversity and consumer trends. The book contains the most recent figures that are available on the EU and these figures are presented in useful tables to explain developments in the EU. This book stands out from the existing books on the EU by combining a cultural and historical analysis together with current discourse on the EU. The book is easy to read and is very suitable for both scholars, public policy practitioners and general readers who want a holistic book that incorporates a diverse range of topics on the EU.

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Purpose – This paper seeks to extend the development of the historical accounting research agenda further into the area of popular culture. The work examines the discourses that surrounded the drinking of alcohol in nineteenth century Britain and explores how an accounting failure disrupted the tension between the two established competing discourses, leading to a significant impact on UK drinking culture at the end of the nineteenth century.

Design/methodology/approach –
The paper employs both primary and secondary sources. Secondary sources are used to develop the main themes of the discourses deployed by the temperance societies and the whisky companies. Primary sources derived from the contemporary press are employed, as necessary, in support.

Findings –
The paper demonstrates that accounting, although it may not be central to a discourse or other social structure, can still have a profound impact upon cultural practices. The potential for research into culture and accounting should not therefore be dismissed if no immediate or concrete relationship between culture and accounting can be determined. Further support is provided for studies that seek to expand the accounting research agenda into new territories.

Originality/value –
The study of popular culture is relatively novel in accounting research. This paper seeks to add to this research by exploring an area of cultural activity that has hitherto been neglected by researchers, i.e. by exploring how an accounting incident impacted upon the historical consumption of Scotch whisky in the UK.

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This study explored the woman’s experience of her partner’s erectile dysfunction (ED) focusing particularly on sexual experiences, relationship satisfaction, and communication. One hundred women completed a semistructured interview, providing information about how ED impacted her relationship with her partner. For some women, there was a sense of hopelessness and frustration surrounding their sex lives, while for others, her partner’s ED had led to efforts towards increasing non-physical intimacy and sexual communication. These findings demonstrate the importance of the relationship, including communication between the partners, in a women’s experience of her partners’ ED.

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Recent theorising has suggested that in non-Western collectivist contexts, the need for social harmony may play a greater role than empathy in motivating forgiveness, and that women may be more impacted than men by this cultural value. In this study, a sample of 233 Malaysian undergraduate students, 100 males and 133 females, recruited from four English-mediated universities completed the Interpersonal Reactivity Index (IRI) and the Transgression-Related Interpersonal Motivations Inventory-12 (TRIM-12) to assess dimensions of empathy and forgiveness. Women exhibited greater empathic concern than men, but not greater perspective-taking. Men were less forgiving in terms of revenge-seeking behaviour, but men and women did not differ in avoidance of transgressors. The relationships between empathic concern and both facets of forgiveness were similar for men and women, as was the relationship between empathic concern and avoidance. However, the relationship between perspective-taking and avoidance was stronger among men than women. We found little support for the prediction that in this collectivist cultural context, perspective-taking would play a greater role than empathic concern in forgiveness. Further research is recommended to explore empathy and forgiveness in non-Western populations, with a need to take into account cultural factors.

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The Internet has impacted the tourism sector and tourists substantially. Yet, very little information is known about how tourism organisations are using the second generation of the Internet, Web 2.0, and its various social media platforms in relation to their marketing activities. This article explores ways in which events, as an integral part of the tourism sector, are using Web 2.0 tools to build their online brand communities. While the qualitative analysis highlights benefits for events, it also identifies the risks and challenges that events face in using Web 2.0. These include the capacity to resource this aspect of marketing and the ability to protect their brand from the advent of counter- and alter-brand communities when online brand community building activities are not fully effective.

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Understanding the processes leading to population declines in fragmented landscapes is essential for successful conservation management. However, isolating the influence of disparate processes, and dispersal in particular, is challenging. The Grey Shrike-thrush, Colluricincla harmonica, is a sedentary woodland-dependent songbird, with learned vocalizations whose incidence in suitable habitat patches falls disproportionally with decline in tree cover in the landscape. Although it has been suggested that gaps in tree cover might act as barriers to its dispersal, the species remains in many remnants of native vegetation in agricultural landscapes, suggesting that it may have responded to habitat removal and fragmentation by maintaining or even increasing dispersal distances. We quantified population connectivity of the Grey Shrike-thrush in a system fragmented over more than 120 years using genetic (microsatellites) and acoustic (song types) data. First, we tested for population genetic and acoustic structure at regional and local scales in search of barriers to dispersal or gene flow and signals of local spatial structuring indicative of restricted dispersal or localized acoustic similarity. Then we tested for effects of habitat loss and fragmentation on genetic and acoustic connectivity by fitting alternative models of mobility (isolation-by-distance [the null model] and reduced and increased movement models) across treeless vs. treed areas. Birds within 5 km of each other had more similar genotypes and song types than those farther away, suggesting that dispersal and song matching are limited in the region. Despite restricted dispersal detected for females (but not males), populations appeared to be connected by gene flow and displayed some cultural (acoustic) connectivity across the region. Fragmentation did not appear to impact greatly the dispersal of the Grey Shrike-thrush: none of the mobility models fit the genetic distances of males, whereas for females, an isolation-by-distance model could not be rejected in favor of the models of reduced or increased movement through treeless gaps. However, dissimilarities of the song types were more consistent with the model of reduced cultural connectivity through treeless areas, suggesting that fragmentation impedes song type sharing in the Grey Shrike-thrush. Our paper demonstrates that habitat fragmentation hinders important population processes in an Australian woodland bird even though its dispersal is not detectably impacted.

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Purpose. This non-dispensing cross-over study was conducted to determine if lenses presoaked in Opti-Free RepleniSH (OFR) or ReNu MultiPlus (RMP) cause solution-induced corneal staining (SICS) and subsequent cell sloughing before the typical 2 h in vivo examination point.

Methods. Study lenses (PureVision) were worn bilaterally by 13 participants for periods of 15, 30, 60, and 120 min using two different contralateral care regimen pairings. The lens worn on the test eye was soaked overnight in either OFR or RMP and the control eye in Clear Care (CC). After lens removal, corneal staining was rated on a scale of 0 (negligible) to 100 (severe) for four peripheral quadrants and the central region, and the differential global staining score was calculated by subtracting baseline staining scores. Following the staining assessment, corneal cells were collected from the ocular surface using a non-contact irrigation system to determine ocular cell shedding rates.

Results. Differential global staining score with OFR was greater than CC with the differences being statistically significant at 30 and 60 min (p < 0.01). Maximum staining with RMP was significantly greater than OFR and peaked after 60 and 120 min of lens wear (p < 0.01). On average, 710 ± 470 ocular cells were collected after lens wear, with similar shedding seen independent of solution or lens wear duration (p > 0.05).

Conclusions. SICS occurred earlier but to a significantly lower degree when PureVision lenses were presoaked in OFR compared with RMP, while lenses presoaked in CC did not cause SICS. Ocular surface cell shedding after lens removal was not impacted by lens wear durations of <=2 h.

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Purpose : This study tests the hypothesis that 3-dimensional computed tomography (CT) reconstructions improve interobserver agreement on classification and treatment of coronoid fractures compared with 2-dimensional CT.

Methods : A total of 29 orthopedic surgeons evaluated 10 coronoid fractures on 2 occasions (first with radiographs and 2-dimensional CT and then with radiographs and 3-dimensional CT), separated by a minimum of 2 weeks. Surgeons classified fractures according to the classifications of Regan and Morrey and of O'Driscoll et al., identified specific characteristics, recommended the most appropriate treatment approach, and made treatment recommendations. The kappa multirater measure (κ) was calculated to estimate agreement between observers.

Results : Regardless of the imaging modality used, there was fair to moderate agreement for most of the observations. Three-dimensional CT improved interobserver agreement in Regan and Morrey's classsication (κ3-dimensional = 0.51 vs κ2-dimensional = 0.40; p < .001) and O'Driscoll et al.'s classifications (κ3-dimensional = 0.48 vs κ2-dimensional = 0.42; p = .009). There were trends toward better reliability for 3-dimensional reconstruction in recognition of coronoid tip fractures (κ3-dimensional = 0.19, κ2-dimensional = 0.03; p = .268), comminution (κ3-dimensional = 0.41 vs κ2-dimensional = 0.29; p = .133), and impacted fragments (κ3-dimensional = 0.39 vs κ2-dimensional = 0.27; p = .094), and in surgeons' opinions on the need for something other than screws or plate for surgical fixation (κ3-dimensional = 0.31 vs κ2-dimensional = 0.15; p = .138). Interobserver agreement on treatment approach was better with 2-dimensional CT (κ3-dimensional = 0.27, κ2-dimensional = 0.32; p = .015).

Conclusions :
Three-dimensional CT reconstructions improve interobserver agreement with respect to fracture classification compared with 2-dimensional CT.

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Past research has shown that many students find navigating pathways from TAFE to university difficult. This paper proposes a framework for evaluating the success of the pathways. Student enrolled in higher education courses responded to a questionnaire on the nature of their experiences in VET and how this impacted on their decision to articulate to university. The survey covered a sample of three universities across Australia. The results showed that students generally had positive experiences, but that some pathways had better outcomes than others. The framework developed in this research is capable of identifying issue that lead to poor outcomes. The results indicate that matrix developed contained three factors that were good measures of the success of the pathways. The paper concludes by suggesting that universities need a greater awareness of the impact of pathways on identifying pipelines for their students.

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Background

The diets, physical activity and sedentary behavior levels of both children and adults in Australia are suboptimal. The family environment, as the first ecological niche of children, exerts an important influence on the onset of children's habits. Parent modeling is one part of this environment and a logical focus for child obesity prevention initiatives. The focus on parent's own behaviors provides a potential opportunity to decrease obesity risk behaviors in parents as well.
Objective

To assess the effect of a parent-focused early childhood obesity prevention intervention on first-time mothers' diets, physical activity and TV viewing time.
Methods

The Melbourne InFANT Program is a cluster-randomized controlled trial which involved 542 mothers over their newborn's first 18 months of life. The intervention focused on parenting skills and strategies, including parental modeling, and aimed to promote development of healthy child and parent behaviors from birth, including healthy diet, increased physical activity and reduced TV viewing time. Data regarding mothers' diet (food frequency questionnaire), physical activity and TV viewing times (self-reported questionnaire) were collected using validated tools at both baseline and post-intervention. Four dietary patterns were derived at baseline using principal components analyses including frequencies of 55 food groups. Analysis of covariance was used to measure the impact of the intervention.
Results

The scores of both the "High-energy snack and processed foods" and the "High-fat foods" dietary patterns decreased more in the intervention group: -0.22 ([MINUS SIGN]0.42;-0.02) and [MINUS SIGN]0.25 ([MINUS SIGN]0.50;-0.01), respectively. No other significant intervention vs. control effects were observed regarding total physical activity, TV viewing time, and the two other dietary patterns, i.e. "Fruits and vegetables" and "Cereals and sweet foods".
Conclusions

These findings suggest that supporting first-time mothers to promote healthy lifestyle behaviors in their infants impacts maternal dietary intakes positively. Further research needs to assess ways in which we might further enhance those lifestyle behaviors not impacted by the InFANT intervention.

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The term “business transformation” is a buzzword, often used to signify fundamental changes undergone by organisations. Despite numerous works in enterprise transformation, IT-enabled business transformation and organizational transformation, there appears to be a lack of consensus on what actually constitutes a business transformation as opposed to other types of redesign or organisational improvement projects. Consequently, knowledge about which elements of a business system that are impacted by such an endeavour is largely inconsistent, and partially conflicting. We present a business transformation typology that considers 18 attributes pertaining to the transforming organisation and the transformation initiative. To explore our typology, we analysed 10 published case studies and classified them along two dimensions – one ranging from marginal to fundamental changes, and another on internal and external visibility. Our literature review reveals how the terminology has been misused, and we provide some directions to provide more clarity around transformation phenomena in IS research.

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An environmentally sustainable and thus green business process is one that delivers organizational value whilst also exerting a minimal impact on the natural environment. Recent works from the field of Information Systems (IS) have argued that information systems can contribute to the design and implementation of sustainable business processes. While prior research has investigated how information systems can be used in order to support sustainable business practices, there is still a void as to the actual changes that business processes have to undergo in order to become environmentally sustainable, and the specific role that information systems play in enabling this change. In this paper, we provide a conceptualization of environmentally sustainable business processes, and discuss the role of functional affordances of information systems in enabling both incremental and radical changes in order to make processes environmentally sustainable. Our conceptualization is based on (a) a fundamental definition of the concept of environmental sustainability, grounded in two basic components: the environmental source and sink functions of any project or activity, and (b) the concept of functional affordances, which describe the potential uses originating in the material properties of information systems in relation to their use context. In order to illustrate the application of our framework and provide a first evaluation, we analyse two examples from prior research where information systems impacted on the sustainability of business processes.

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This research provides a deeper insight into the performance of alliances for the construction of road, rail and water projects. The principle objective of alliances is to align team member expectations so that they work together for the benefit of the project. To date, this has been a challenge, and as such this makes alliances an innovative approach to procurement of infrastructure. The paper reports on a survey of 18 public infrastructure projects across Australia that utilized the alliance form of procurement. The results were based on alliance team interviews, which addressed the most critical management issues impacting on the performance of process. The research identified a sample of stakeholders form alliance leadership teams (ALT) and the alliance management teams (AMT) that had recently completed a major infrastructure projects. Results revealed that communication and trust between the ALT and AMT teams was a major issue that impacted on the effectiveness of the alliance. Furthermore, the research identifies several key factors that were necessary preconditions for successful alliances.