1,602 research outputs found

    Smelly Maps: The Digital Life of Urban Smellscapes

    Full text link
    Smell has a huge influence over how we perceive places. Despite its importance, smell has been crucially overlooked by urban planners and scientists alike, not least because it is difficult to record and analyze at scale. One of the authors of this paper has ventured out in the urban world and conducted smellwalks in a variety of cities: participants were exposed to a range of different smellscapes and asked to record their experiences. As a result, smell-related words have been collected and classified, creating the first dictionary for urban smell. Here we explore the possibility of using social media data to reliably map the smells of entire cities. To this end, for both Barcelona and London, we collect geo-referenced picture tags from Flickr and Instagram, and geo-referenced tweets from Twitter. We match those tags and tweets with the words in the smell dictionary. We find that smell-related words are best classified in ten categories. We also find that specific categories (e.g., industry, transport, cleaning) correlate with governmental air quality indicators, adding validity to our study.Comment: 11 pages, 7 figures, Proceedings of 9th International AAAI Conference on Web and Social Media (ICWSM2015

    Smell walking and mapping

    Get PDF

    Selves creating stories creating selves: A process model of self development

    Get PDF
    This article is focused on the growing empirical emphasis on connections between narrative and self-development. The authors propose a process model of self-development in which storytelling is at the heart of both stability and change in the self. Specifically, we focus on how situated stories help develop and maintain the self with reciprocal impacts on enduring aspects of self, specifically self-concept and the life story. This article emphasizes the research that has shown how autobiographical stories affect the self and provides a direction for future work to maximize the potential of narrative approaches to studying processes of self-development. Keywords: self; identity; narrative; autobiographical memory The universe is made up of stories, not of atoms. —Rukeyser (1968) This excerpt from Rukeyser’s poem suggests that, as humans, our worlds are stories; we are made up of, engage in, and are surrounded by stories. The importance of stories is a proposition that is gaining prominence in empirical psychology, and we build on this trend by proposing a process model of narrative selfdevelopment that has at its heart the study of personal autobiographical narratives, or situated stories. We use the term situated stories to emphasize the fact that any narrative account of personal memory is created within a specific situation, by particular individuals, for particular audiences, and to fulfill particular goals. These facts about situated stories provide the backdrop for our major proposition, which is that situated stories are used to develop and maintain the self. We view self-development through situated stories as a lifespan process, beginning in early childhood and extending to old age, and that process is situated in a larger cultural milieu that holds expectations of what makes a healthy narrative and a healthy self. The ideas that stories and self are intimatel

    Preliminary evidence supporting the use of equine science podcasts to bridge the gap between scientists and horse enthusiasts to improve horse welfare.:Preliminary evidence of podcast impacts on equine welfare

    Get PDF
    SummaryBackground Podcasts have become a popular digital forum for discussing scientific information with peers, as well as with the non-scientific community, often referred to as ‘edutainment’. It is unclear how science-based podcasts can support the veterinary industry through, for example, supporting good husbandry practices.ObjectivesTo understand the influence of ‘edutainment’ on equine owners’ husbandry decisionsStudy DesignThe sample population was listeners of the Conversations in Equine Science (CES) podcast recruited to complete an online survey via a link promoted by the CES hosts. The survey contained Likert-like questions assessing how listeners rated the importance of different forms of evidence when making husbandry decisions and questions relating to husbandry changes made. MethodsA mixed methods approach was used to analyse the data. The Likert package for R was used to explore importance ratings. Free text questions were analysed via a content analysis with a constructionist epistemological position. Results The experience of veterinarians and scientific evidence was considered the most important forms of evidence that owners used when making decisions about their horse’s management (93% agreed and 91% agreed they were important respectively). Additionally, 74% of respondents had made a change to the management or training principles prompted by an episode of CES, suggesting edutainment can be a prompt to management change. Of these, the majority (55%) had done so based on a joint discussion of the podcast and their own reading of the evidence.Main LimitationsThis was an opportunistic sample of those already invested in the edutainment format, and may not represent those owners with no interest in scientific evidence. Conclusions Podcasts are an easy-access, low-cost medium to convey research and current trends in the equine/equitation science genre. They may be a valuable tool for the veterinary industry to employ to support horse welfare. <br/

    Energy Return Characteristics of EVA and E-TPU Midsoles During a Drop Jump

    Get PDF
    Expanded Thermoplastic Polyurethane (E-TPU) is a material used in shoe midsoles that has been described as having greater energy return than traditional Ethylene Vinyl-Acetate (EVA) midsole material. PURPOSE: The purpose of this study was to compare the landing and energy return characteristics of shoes using EVA and E-TPU midsoles. METHODS: Ten collegiate female athletes (19.7±1.0 yrs, 75.74±10.9 kg, 1.72±0.08 m) volunteered and provided informed consent to participate in this study. Participants performed five drop jumps from a height of 50 cm under two conditions; while wearing EVA midsole shoes and while wearing E-TPU midsole shoes. Peak force, rate of loading and impulse were measured from a Bertec force plate sampled at 1000 Hz during the initial landing phase of the drop jump. Coefficient of Restitution (COR) was determined by measuring the bounce height of a 1 in steel ball bearing dropped from a 1 m height onto the shoes. All measures were compared between midsole conditions using paired t-tests. RESULTS: Peak vertical force when landing with the EVA shoe (3265.6±554.2 N) was not different (p=0.19) than when landing with the E-TPU shoe (3406.6± 590.3 N). Similar rates of loading (p=0.71) were found for the EVA shoes (56106.3±9995.8 N/s) and the E-TPU shoes (54232.4±12167.0). Likewise impulse was not different (p=0.30) between the EVA shoe (710.5±177.7 Ns) and E-TPU shoe (693.9±162.6 Ns). However, COR was slightly higher (p=0.01) in the E-TPU shoe (0.67±.05) than the EVA shoe (0.66±0.02). CONCLUSION: The difference in COR values coupled with the similar landing characteristics observed for the different midsole materials may suggest that individuals are able to compensate for material differences by using different physiological strategies such as using different muscle stiffness during the landing phase depending on midsole material. Further testing to examine physiological measures during these movements is warranted

    Recent advances in smellscape research for the built environment.

    Get PDF
    The interrelationships between humans, smells and the built environment have been the focus of increasing numbers of research studies in the past ten years. This paper reviews these trends and identifies the challenges in smellscape research from three aspects: methodological approaches, artistic design interventions and museum practices, and odour policy making. In response to the gaps and challenges identified, three areas of future research have also been identified for this field: smell archives and databases, social justice within odour control and management, and research into advanced building materials. [Abstract copyright: Copyright © 2021 Xiao, Aletta, Radicchi, McLean, Shiner and Verbeek.

    How does sex influence multimorbidity? Secondary analysis of a large nationally representative dataset

    Get PDF
    Multimorbidity increases with age and is generally more common in women, but little is known about sex effects on the &ldquo;typology&rdquo; of multimorbidity. We have characterized multimorbidity in a large nationally representative primary care dataset in terms of sex in ten year age groups from 25 years to 75 years and over, in a cross-sectional analysis of multimorbidity type (physical-only, mental-only, mixed physical and mental; and commonest conditions) for 1,272,685 adults in Scotland. Our results show that women had more multimorbidity overall in every age group, which was most pronounced in the 45&ndash;54 years age group (women 26.5% vs. men 19.6%; difference 6.9 (95% CI 6.5 to 7.2). From the age of 45, physical-only multimorbidity was consistently more common in men, and physical-mental multimorbidity more common in women. The biggest difference in physical-mental multimorbidity was found in the 75 years and over group (women 30.9% vs. men 21.2%; difference 9.7 (95% CI 9.1 to 10.2). The commonest condition in women was depression until the age of 55 years, thereafter hypertension. In men, drugs misuse had the highest prevalence in those aged 25&ndash;34 years, depression for those aged 35&ndash;44 years, and hypertension for 45 years and over. Depression, pain, irritable bowel syndrome and thyroid disorders were more common in women than men across all age groups. We conclude that the higher overall prevalence of multimorbidity in women is mainly due to more mixed physical and mental health problems. The marked difference between the sexes over 75 years especially warrants further investigation. &copy; 2016 by the authors; licensee MDPI, Basel, Switzerland

    Understanding Opioid Users’ Views on Fentanyl could help Reduce Overdoses

    Get PDF
    The opioid overdose crisis is a national public health emergency, made much worse in recent years by the widespread emergence of fentanyl – a highly potent synthetic opioid. This research brief summarizes the findings from their research conducted in southwestern Pennsylvania in 2017 and 2018. Results show that the majority of interviewees who use opioids are fearful of and want to avoid fentanyl and would utilize harm reduction strategies such as fentanyl test strips if they were made more widely available

    Speech rhythm auto-recurrence is negatively linked to quality of mental-health counseling interactions

    Get PDF
    We explored use of Recurrence Quantification Analysis (RQA) of speech rhythm data from mental-health counseling sessions for prediction of quality of psychotherapy. Time-series of inter-syllable intervals (ISIs) were extracted from 239 counseling sessions conducted by 12 therapists who repeatedly interacted with 30 clients. We found a negative association between recurrence metrics and client-rated session quality and a negative link between percent of laminarity and therapist-rated session quality, after controlling for self-reported client depression and distress measures and duration of speech sound within a session. Placing value on reduced recurrence in patterns of ISIs, and especially reduced degree of a dyadic system remaining in the same speech-rhythm pattern may be indicative of a desire for variation in content and strategies of client-therapist interaction. These exploratory findings point to the possibility of RQA-based automated systems to capture the ‘footprint’ of the non-verbal dynamic that is indicative of successful mental-health counseling
    • 

    corecore