Introduction: voicing text 1500-1700

This special issue grew out of a conference held in 2015 at Newcastle University in partnership with the Royal College of Music, London. It marked the end of a Research Network, "Voices and Books 1500-1800," a two-year project exploring the relationship between voice and text, generously funded by the Arts and Humanities Research Council, UK

Conservatoires in society: institutional challenges and possibilities for change

Educational sociologists and philosophers have long recognised that educational institutions play a significant role in shaping as well as supporting societal norms. In the face of growing global social, political, and environmental challenges, should conservatoires be more overt in expressing a mission to sustain and improve the societies in which they are located? In times of ever-increasing scepticism emanating from governments and the broader populace alike about the efficacy of public spending, if not the public sphere itself, this essay suggests it is both timely and necessary for conservatoires to reconsider, reinvigorate and re-articulate their capacity to contribute to broader social goods. Drawing on the authors’ professional experience as well as current literature and debates, the essay is both deliberately provocative and open-ended, articulating a number of points of departure that institutions might consider in addressing the challenge of maintaining and exercising their relevance to broader society

Oviposition Attractancy of Bacterial Culture Filtrates: response of Culex quinquefasciatus

Oviposition attractants could be used for monitoring as well as controlling mosquitoes by attracting them to lay eggs at chosen sites. In the present study, culture filtrates of seven bacterial species were tested for their attractancy against gravid females of Culex quinquefasciatus. When their oviposition active indices (OAI) were studied, the culture filtrates of Bacillus cereus and Pseudomonas fluorescens exhibited oviposition attractancy (OAI = >0.3) at 100 ppm and the OAI were respectively 0.70 and 0.47. Culture filtrates of B. thuringiensis var. israelensis (wild type), B. t. var. israelensis (mutant) and B. sphaericus showed attractancy at 2000 ppm with OAI of respectively 0.71, 0.59 and 0.68. However, the OAI of B. megaterium as well as Azospirillum brasilense was 0.13 (at 2000 ppm), which was less than 0.3 required to be considered them as attractants. When the oviposition attractancy of the bacterial culture filtrates were compared with that of a known oviposition attractant, p-cresol (at 10 ppm), the culture filtrates of B. t. var. israelensis (wild type) and B. cereus were found to be more active than p-cresol, respectively with 64.2 and 54.3% oviposition