From active to passive noise :rethinking the radicalism of Japanese noise music

PhD ThesisIn recent years noise has gained theoretical momentum as a concept used to consider the complexity of difference in both culture and art. Despite a great degree of variance between its authors, there is nevertheless a common insistence within noise theory that noise must be thought negatively. Particularly in accounts of Japanese noise music, noise is construed as oppositional to musicality and meaning traditionally understood. This thesis aims to reassess this claim with the argument that the true alterity of Japanese noise music cannot be reduced or essentialised to the categories of negativity and radicalism. It will be argued that the language of this music is predicated on a fundamental absence that makes any essential categorisation impossible. Drawing on twentieth-century continental philosophy, particularly the work of Maurice Blanchot, this thesis will develop an entangled relationship between two different, although fundamentally dependent, languages of noise. Chapter one will lay the theoretical groundwork for these languages by distinguishing between active noise and passive noise. If active noise names the language of negativity and radicalism through which we understand the materiality, sonority and performances of Japanese noise music, then passive noise names the way in which this language is problematised by Blanchot's challenge to atomistic and holistic thinking. Chapter two will demonstrate how an intentionless alterity, which constitutes passivity, accounts for a different idea of transgression than the kind frequently attributed to the erotic and sacrificial activities of Japanese noise music. Chapter three will continue this discussion by exploring Japanese noise music's relationship with death and impossibility. The conclusion will examine Blanchot's idea of community as a possible way of understanding the community centred around Japanese noise music. By way of summary, it will be argued that no unifying principle collectivises either the community or language of this music, because both are fundamentally predicated on an irreconcilable impossibility.AHRC

Rapid Adaptation to Mammalian Sociality via Sexually Selected Traits

Background: Laboratory studies show that the sexual selection via mate choice and intrasexual competition can profoundly affect the development and fitness of offspring. Less is known, however, about the total effects of sexual selection on offspring in normal social conditions. For many animals, opportunity for mating success is determined by complex social interactions, such as dominance hierarchies. Social selection is an extended view of sexual selection that incorporates competition during sexual and nonsexual interactions, and predicts complex evolutionary dynamics. Whether social selection improves or constrains offspring fitness is controversial. Results: To characterize the consequences of social selection, we introduced wild-derived mice to seminatural competition for three consecutive generations (promiscuous lineage). In parallel, we bred a control lineage in cages using random mate assignment (monogamous lineage). A direct competition experiment using second-generation animals revealed that promiscuous line males had greater reproductive success than monogamous line males (particularly during extrapair matings), in spite of higher mortality and equivalent success in social dominance and sperm competition. There were no major female fitness effects, though promiscuous line females had fewer litters than monogamous line females. We confirmed a behavioral sexual attraction mechanism by showing that, when given a choice, females had both odor and mating preferences for promiscuous line over monogamous line males. Conclusions: Our study demonstrates novel evidence for the strength of sexual selection under normal social conditions, and shows rapid male adaptation to sociality driven largely by sexual trait expression, with tradeoffs in survivorship and female fecundity. The speed at which these phenotypes emerged suggests the possibility of transgenerational inheritance. Mouse population densities fluctuate dramatically in nature, and we propose that sexually selected phenotypes arise dynamically during periods of social competition.Molecular and Cellular Biolog

Unmasking Climate Change: How the Impacts of Global Warming Alter Disease Spread and Discovery

What is the relationship between global temperature increase and the number of communicable disease cases, and is this relationship stronger for denser populations? Climate change and communicable diseases are two intertwined global issues. Since the start of the COVID-19 pandemic, business owners, governments, and general consumers have all realized the scale of benefits and risks of an internationally integrated global economy, and how our level of urbanization can cause rapid disease spread. This pandemic has uncovered our lack of preparation for global emergencies. Climate change not only poses a global emergency but will also increase our world’s likelihood of diseases. Rising temperatures, warmer waters, polluted air, and denser communities all put us at a greater risk for communicable disease spread. As ocean levels rise, coastal communities will be forced to densify, and simultaneously global surface temperatures will increase. The relationship between global temperature and the number of communicable disease cases is positive. This relationship is also positive for density and the number of communicable disease cases. An econometrics model with year-fixed and country-fixed effects is used to closely identify the causal relationship between environmental factors and diseases, while controlling for economic and health variables. Forecasting for the future, the impacts of climate change and disease spread will create instability in economic markets for both consumers and producers. Policies to mitigate both climate change and pandemics can be economically efficient, to avoid the costly and vicious feedback loop of rising temperatures, densified populations, and disease spread

Risk to pollinators from anthropogenic electro-magnetic radiation (EMR): evidence and knowledge gaps

Worldwide urbanisation and use of mobile and wireless technologies (5G, Internet of Things) is leading to the proliferation of anthropogenic electromagnetic radiation (EMR) and campaigning voices continue to call for the risk to human health and wildlife to be recognised. Pollinators provide many benefits to nature and humankind, but face multiple anthropogenic threats. Here, we assess whether artificial light at night (ALAN) and anthropogenic radiofrequency electromagnetic radiation (AREMR), such as used in wireless technologies (4G, 5G) or emitted from power lines, represent an additional and growing threat to pollinators. A lack of high quality scientific studies means that knowledge of the risk to pollinators from anthropogenic EMR is either inconclusive, unresolved, or only partly established. A handful of studies provide evidence that ALAN can alter pollinator communities, pollination and fruit set. Laboratory experiments provide some, albeit variable, evidence that the honey bee Apis mellifera and other invertebrates can detect EMR, potentially using it for orientation or navigation, but they do not provide evidence that AREMR affects insect behaviour in ecosystems. Scientifically robust evidence of AREMR impacts on abundance or diversity of pollinators (or other invertebrates) are limited to a single study reporting positive and negative effects depending on the pollinator group and geographical location. Therefore, whether anthropogenic EMR (ALAN or AREMR) poses a significant threat to insect pollinators and the benefits they provide to ecosystems and humanity remains to be established

The assessment report of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services on pollinators, pollination and food production

The thematic assessment of pollinators, pollination and food production carried out under the auspices of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services aims to assess animal pollination as a regulating ecosystem service underpinning food production in the context of its contribution to nature’s gifts to people and supporting a good quality of life. To achieve this, it focuses on the role of native and managed pollinators, the status and trends of pollinators and pollinator-plant networks and pollination, drivers of change, impacts on human well-being, food production in response to pollination declines and deficits and the effectiveness of responses

A restatement of recent advances in the natural science evidence base concerning neonicotinoid insecticides and insect pollinators

A summary is provided of recent advances in the natural science evidence base concerning the effects of neonicotinoid insecticides on insect pollinators in a format (a ‘restatement’) intended to be accessible to informed but not expert policymakers and stakeholders. Important new studies have been published since our recent review of this field (Godfray et al. 2014 Proc. R. Soc. B 281,20140558. (doi:10.1098/rspb.2014.0558)) and the subject continues to be an area of very active research and high policy relevance

On-orbit servicing commercial opportunities with security implications

The On-Orbit Servicing (OOS) working group discussed legal and political implications of developing a commercial OOS industry. The group considered the benefits that OOS and Active Debris Removal (ADR) can offer the satellite industry, as well as potential disadvantages for international relations between space faring nations. To gain an accurate perspective of stakeholders involved in such a process, the OOS working group held a mock hearing for OOS licensing, with members of the working group assigned to represent stakeholders. Working group members presented their cases at a simulated domestic regulatory panel, constructed of members representing various government ministers, to fully explore stakeholder views. The mock hearings explored the challenges faced by OOS and ADR entrepreneurs as well as the benefit of regulation. The groups highlighted recommendations to ensure the practicality of OOS and determine how best to encourage licensing and regulation of such activities, as summarised below. 1. The United Nations (UN) should provide regulatory guidelines for OOS and ADR. 2. Government agencies should license OOS. The Federal Aviation Administration (FAA) has taken responsibility for licensing commercial space transportation in the United States and this should be extended to OOS/ADR missions to enable short-term advancement prior to further UN regulation. 3. Government should support OOS and ADR development to ensure continued demand. This includes leading by example on government satellites and potential launch levies to enable on-going ADR funding. 4. All stakeholders should prevent weaponisation of space through transparency of operations. 5. Nations should initiate international cooperation on ADR. OOS and ADR will ensure sustainable use of satellites, particularly in LEO and GEO, for the coming decades. It is through transparency, economic stimulation and close monitoring that such endeavours will be successful

Summary for policymakers of the thematic assessment on pollinators, pollination and food production

The thematic assessment of pollinators, pollination and food production carried out under the auspices of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services aims to assess animal pollination as a regulating ecosystem service underpinning food production in the context of its contribution to nature’s gifts to people and supporting a good quality of life. To achieve this, it focuses on the role of native and managed pollinators, the status and trends of pollinators and pollinator-plant networks and pollination, drivers of change, impacts on human well-being, food production in response to pollination declines and deficits and the effectiveness of responses. The chapters and their executive summaries of this assessment are available as document IPBES/4/INF/1/Rev.2 (www.ipbes.net). The present document is a summary for policymakers of the information presented in these chapters