Yoga jam: remixing Kirtan in the Art of Living

Yoga Jam are a group of musicians in the United Kingdom who are active members of the Art of Living, a transnational Hindu-derived meditation group. Yoga Jam organize events—also referred to as yoga raves and yoga remixes—that combine Hindu devotional songs (bhajans) and chants (mantras) with modern Western popular musical genres, such as soul, rock, and particularly electronic dance music. This hybrid music is often played in a clublike setting, and dancing is interspersed with yoga and meditation. Yoga jams are creative fusions of what at first sight seem to be two incompatible phenomena—modern electronic dance music culture and ancient yogic traditions. However, yoga jams make sense if the Durkheimian distinction between the sacred and the profane is challenged, and if tradition and modernity are not understood as existing in a sort of inverse relationship. This paper argues that yoga raves are authenticated through the somatic experience of the modern popular cultural phenomenon of clubbing combined with therapeutic yoga practices and validated by identifying this experience with a reimagined Vedic tradition

20th Century Atmospheric Deposition and Acidification Trends in Lakes of the Sierra Nevada, California, USA

We investigated multiple lines of evidence to determine if observed and paleo-reconstructed changes in acid neutralizing capacity (ANC) in Sierra Nevada lakes were the result of changes in 20th century atmospheric deposition. Spheroidal carbonaceous particles (SCPs) (indicator of anthropogenic atmospheric deposition) and biogenic silica and δ(13)C (productivity proxies) in lake sediments, nitrogen and sulfur emission inventories, climate variables, and long-term hydrochemistry records were compared to reconstructed ANC trends in Moat Lake. The initial decline in ANC at Moat Lake occurred between 1920 and 1930, when hydrogen ion deposition was approximately 74 eq ha(-1) yr(-1), and ANC recovered between 1970 and 2005. Reconstructed ANC in Moat Lake was negatively correlated with SCPs and sulfur dioxide emissions (p = 0.031 and p = 0.009). Reconstructed ANC patterns were not correlated with climate, productivity, or nitrogen oxide emissions. Late 20th century recovery of ANC at Moat Lake is supported by increasing ANC and decreasing sulfate in Emerald Lake between 1983 and 2011 (p < 0.0001). We conclude that ANC depletion at Moat and Emerald lakes was principally caused by acid deposition, and recovery in ANC after 1970 can be attributed to the United States Clean Air Act

Ethnography of Religious Instants: Multi-Sited Ethnography and the Idea of “Third Spaces”

Attempts to understand contemporary religious practice, and its associated communities and identities, must take into consideration the way that these phenomena exist in both virtual and physical spaces, as well as the way that, in some instances, religion bridges or erases this dichotomy. The approach here focuses on those forms of religious practice that do not fit easily into one or the other type of space. Starting with existing discussions of ethnographic methodologies for studying religious practice and the growing literature on how to study “digital religion”, we examine the methodological needs for studying “third spaces”, the hybrid, in-between spaces of religious practice. The model presented here is one of simultaneous and collaborative ethnography that extends shared methods across the virtual and the actual dimensions as the most productive approach to this type of research. Using tailored research methods and techniques within this approach offers the opportunity to consider ways in which behaviors, interactions, and speech acts that happen within this event are continuous or discontinuous with each other. It also offers insight into the dynamics of “shared experience” and how perspectives are or are not shared within these multiple dimensions

Temperature-Dependent Modulation of Porphyromonas gingivalis Lipid A Structure and Interaction with the Innate Host Defenses▿

Lipid A structure is a critical determinant of the interaction between pathogens and the innate immune system. Previously, we demonstrated the presence of non- and monophosphorylated tetra-acylated lipid A structures in the outer membrane of Porphyromonas gingivalis, an agent of human periodontal disease. These modifications to lipid A structure lead to evasion and suppression of innate defenses mediated by Toll-like receptor 4 (TLR4) and cationic antimicrobial peptides. In this investigation, we examined the influence of growth temperature on P. gingivalis lipid A structure and recognition by TLR4 as an example of an environmental influence which is known to vary between healthy and diseased sites in the periodontium. We demonstrate that P. gingivalis grown at a normal body temperature produces mainly nonphosphorylated and monophosphorylated tetra-acylated lipid A structures, whereas bacteria grown at 39°C and 41°C intended to mimic increasing levels of inflammation, producing increasing proportions of monophosphorylated, penta-acylated lipid A. The temperature-dependent alteration in lipid A renders the bacterium significantly more potent for activating TLR4 and more susceptible to killing by β-defensins 2 and 3. This is the first report of a lipid A remodeling system linked to temperature shifts associated with a deregulated inflammatory response. Temperature elevation at sites of inflammation in the periodontium may be a significant environmental regulator of the lipid A modification systems of P. gingivalis, which will influence the interaction of this organism with the innate host defense

‘The message is the medium’: Evaluating the use of visual images to provoke engagement and active learning in politics and international relations lectures

This paper was accepted for publication in the journal Politics and the definitive published version is available at https://doi.org/10.1177/0263395717717229.Globalization and digitization have combined to create a ‘pictorial turn’ that has transformed communication landscapes. Routine exposure to visual stimuli like images has acculturated our students’ learning processes long before their arrival at university. But when they reach us, we expose them to text-centric teaching out of kilter with the worlds from which they come. More importantly, emerging scholarship argues that such textual hegemony is out of kilter with how they learn. This article describes a 3-year experiment to assess the veracity of such claims. It found that student academic engagement was greater when apposite images were applied. In addition, the experiment revealed that introducing imagery triggered active learning behaviours. The article concludes with a discussion of the implications of these findings for Politics and International Relations teaching, and with proposals for diversifying research methods through a recently-formed Community of Practice

Predictors of clinical outcomes in elderly patients with heart failure

AIMS: Heart failure (HF) in the elderly carries a poor prognosis. We used the SENIORS dataset of elderly HF patients aged =70 years in order to develop a risk model for this population. METHODS AND RESULTS: The SENIORS trial evaluated the effects of nebivolol and enrolled 2128 patients =70 years with HF (ejection fraction =35%, or recent HF admission). We randomly selected 1400 patients from the full dataset to produce a derivation cohort and the remaining 728 patients were used as a validation cohort. Baseline variables were entered into a bootstrap model with 200 iterations to determine their association with two outcomes, the composite of all-cause mortality or cardiovascular hospitalization, or all-cause mortality alone. Variables retaining a significant association with these outcomes in a multivariate model were used to develop a risk prediction score tested in the validation cohort. Five factors were associated with increased risk of both outcomes in the multivariate model: higher New York Heart Association class, higher uric acid level, lower body mass index, prior myocardial infarction, and larger left atrial (LA) dimension. For the composite outcome, peripheral arterial disease, years with heart failure, right bundle branch block, diabetes mellitus, and orthopnoea were also retained. For all-cause mortality, creatinine, 6 min walk test distance, coronary artery disease, and age were retained. CONCLUSION: In addition to conventional prognostic markers, uric acid and LA dimension appear to be important novel risk prediction markers in elderly patients with heart failure, and could be useful in guiding management