Spectromorphology and spatiomorphology of sound shapes: Audio-rate AEP and DBAP panning of spectra

Explorations of a new mapping strategy for spectral spatial-isation demonstrate a concise and flexible control of both spatiomorphology and spectromorphology. With the crea-tion of customized software by the author for audio-rate histograms, spectral processing function smoothing, spec-tral centroid width modulation, audio-rate distance-based amplitude panning, audio-rate ambisonic equivalent pan-ning, a growing library of audio trajectory functions, and an assortment of spectral transformation functions, this article tries to explain the rationale of this process

Multi-point nonlinear spatial distribution of effects across the soundfield

This paper outlines a method of applying non-linear processing and effects to multi-point spatial distributions of sound spectra. The technique is based on previous research by the author on non-linear spatial distributions of spectra, that is, timbre spatialisation in the frequency domain. One of the primary applications here is the further elaboration of timbre spatialisation in the frequency domain to account for distance cues incorporating loudness attenuation, reverb, and filtration. Further to this, the same approach may also give rise to more non-linear distributions of processing and effects across multi-point spatial distributions such as audio distortions and harmonic exciters, delays, and other such parallel processes used within a spatial context

Sound shapes and spatial texture: Frequency-space morphology

The use of Wave Terrain Synthesis as a control mechanism is a governing system that allows the performer to create a complex and coordinated change across an existing complex parametric system. This research has focused largely on the application of Wave Terrain Synthesis for the control of Timbral Spatialisation. Various mappings of the Wave Terrain mechanism are discussed, to highlight some various ways in which frequency-space morphology may be approached with such a model. With the means of smoothly interpolating between various terrain and trajectory states allow the performer to control the evolving nature of sound shapes and spatial texture generated by the model

Cultural Heritage Storytelling, Engagement and Management in the Era of Big Data and the Semantic Web

The current Special Issue launched with the aim of further enlightening important CH areas, inviting researchers to submit original/featured multidisciplinary research works related to heritage crowdsourcing, documentation, management, authoring, storytelling, and dissemination. Audience engagement is considered very important at both sites of the CH production–consumption chain (i.e., push and pull ends). At the same time, sustainability factors are placed at the center of the envisioned analysis. A total of eleven (11) contributions were finally published within this Special Issue, enlightening various aspects of contemporary heritage strategies placed in today’s ubiquitous society. The finally published papers are related but not limited to the following multidisciplinary topics:Digital storytelling for cultural heritage;Audience engagement in cultural heritage;Sustainability impact indicators of cultural heritage;Cultural heritage digitization, organization, and management;Collaborative cultural heritage archiving, dissemination, and management;Cultural heritage communication and education for sustainable development;Semantic services of cultural heritage;Big data of cultural heritage;Smart systems for Historical cities – smart cities;Smart systems for cultural heritage sustainability

Species Richness and Ecological Diversity of Myxomycetes and Myxomycete-Like Organisms in the Tropical Forests of Brazil

Tropical rain forests cover less than two percent of Earth\u27s surface, yet they sustain the greatest diversity of living organisms on the planet. Tropical rain forests cover nearly 73% of the Brazilian territory and besides harboring some of the most biodiverse ecosystems on the planet, this vast area also houses about 83% of the Brazilian population. Approximately 175 million people live in urban and rural areas with fragments of coverage of these biomes which contributes to the loss of biodiversity that rapidly increases over the years. Furthermore, the majority of the taxonomic and ecological efforts to describe and protect the Brazilian tropical biodiversity are usually focused on macroorganisms while the knowledge regarding the heterogeneity of microorganism species that compose the Brazilian microbiota increases slowly. Therefore, urgent efforts should be directed to the carrying out of inventories and studies on the species that make up the Brazilian microbiota, their biogeographical patterns, and their interactions with the environment in which they occupy. Aiming to contribute to the knowledge of the distribution and diversity of microorganism in the Neotropics, this dissertation includes (1) an overview of the biogeographical patterns of microorganisms; (2) a bibliographic revision of the myxomycetes species found in Brazil distributed among the different vegetation physiognomies throughout the country; (3) species listing and molecular identification of myxobacteria species; (4) the taxonomic and ecological studies of species of ceratiomyxomycetes and myxomycetes; (5) the taxonomic composition of dictyostelid cellular slime molds; and (6) species of protosteloid amoebae and related organisms present in tropical and subtropical moist broadleaf forests of Brazil

11th International Coral Reef Symposium Proceedings

A defining theme of the 11th International Coral Reef Symposium was that the news for coral reef ecosystems are far from encouraging. Climate change happens now much faster than in an ice-age transition, and coral reefs continue to suffer fever-high temperatures as well as sour ocean conditions. Corals may be falling behind, and there appears to be no special silver bullet remedy. Nevertheless, there are hopeful signs that we should not despair. Reef ecosystems respond vigorously to protective measures and alleviation of stress. For concerned scientists, managers, conservationists, stakeholders, students, and citizens, there is a great role to play in continuing to report on the extreme threat that climate change represents to earth’s natural systems. Urgent action is needed to reduce CO2 emissions. In the interim, we can and must buy time for coral reefs through increased protection from sewage, sediment, pollutants, overfishing, development, and other stressors, all of which we know can damage coral health. The time to act is now. The canary in the coral-coal mine is dead, but we still have time to save the miners. We need effective management rooted in solid interdisciplinary science and coupled with stakeholder buy in, working at local, regional, and international scales alongside global efforts to give reefs a chance.https://nsuworks.nova.edu/occ_icrs/1000/thumbnail.jp

Muscle activation patterns in shoulder impingement patients

Introduction: Shoulder impingement is one of the most common presentations of shoulder joint problems 1. It appears to be caused by a reduction in the sub-acromial space as the humerus abducts between 60o -120o – the 'painful arc'. Structures between the humeral head and the acromion are thus pinched causing pain and further pathology 2. Shoulder muscle activity can influence this joint space but it is unclear whether this is a cause or effect in impingement patients. This study aimed to observe muscle activation patterns in normal and impingement shoulder patients and determine if there were any significant differences. Method: 19 adult subjects were asked to perform shoulder abduction in their symptomatic arm and non-symptomatic. 10 of these subjects (age 47.9 ± 11.2) were screened for shoulder impingement, and 9 subjects (age 38.9 ± 14.3) had no history of shoulder pathology. Surface EMG was used to collect data for 6 shoulder muscles (Upper, middle and lower trapezius, serratus anterior, infraspinatus, middle deltoids) which was then filtered and fully rectified. Subjects performed 3 smooth unilateral abduction movements at a cadence of 16 beats of a metronome set at 60bpm, and the mean of their results was recorded. T-tests were used to indicate any statistical significance in the data sets. Significance was set at P<0.05. Results: There was a significant difference in muscle activation with serratus anterior in particular showing a very low level of activation throughout the range when compared to normal shoulder activation patterns (<30%). Middle deltoid recruitment was significantly reduced between 60-90o in the impingement group (30:58%).Trends were noted in other muscles with upper trapezius and infraspinatus activating more rapidly and erratically (63:25%; 60:27% respectively), and lower trapezius with less recruitment (13:30%) in the patient group, although these did not quite reach significance. Conclusion: There appears to be some interesting alterations in muscle recruitment patterns in impingement shoulder patients when compared against their own unaffected shoulders and the control group. In particular changes in scapula control (serratus anterior and trapezius) and lateral rotation (infraspinatus), which have direct influence on the sub-acromial space, should be noted. It is still not clear whether these alterations are causative or reactionary, but this finding gives a clear indication to the importance of addressing muscle reeducation as part of a rehabilitation programme in shoulder impingement patients

The Festive Remembrance of Shakespeare: A Comparative Study of the Mission, Identity, and Rhetoric of Three American Shakespeare Companies

Much has been written over the years on the collective memory of Shakespeare and how it continues to be perpetuated centuries after his death, even in places such as America, to which he had no direct connection. Most recently, the intersection of performance studies and memory studies has afforded theatre historians the opportunity to reevaluate the impact of performance on the collective memory of Shakespeare by acknowledging that the embodied performance of a text is no less important than its written words. This dissertation’s examination of three American Shakespeare companies -- Shakespeare & Company in Lenox, Massachusetts, the Three Rivers Shakespeare Festival in Pittsburgh, Pennsylvania, and the American Shakespeare Center in Staunton, Virginia -- explores the shifting sands of this intersection. Relying on contemporary theories regarding the inherently social process of memory, this examination posits that the performances of these companies both partake of and constitute commemorations of Shakespeare. The institutional identity of each company is so integral to the performances they produce that the rhetoric and graphics used by these companies in their marketing and promotional materials, are, like the performances themselves, capable of affecting and sustaining the collective memory of Shakespeare. In case studies of each institution, I examine the particular bond these companies had to the community in which they performed and the ways that each became intimately entwined in the cultural life of that community, pointing to the ways in which their promotional rhetoric and general production aesthetic is directly related to their ideas about how Shakespeare should be remembered and the distinct target audience they hope to attract