Digitising a Bibliography of Writing by Maori in English

The attempt to produce a bibliography of all writng by Māori in the English language over a period of more than a hundred years is an incredibly ambitious task. Bridget Underhill’s 1998 doctoral thesis achieves nothing less, seeking to collect and annotate writing by Māori in English from the earliest documents to the time of compilation, which terminated in September 1998. It includes Māori writers in English, Māori translators of Māori texts, largely occurring in the period before 1870, and Māori writers transcribing, translating or in the original. Texts represented include fiction, prose, drama, nonfiction, medical reports, geographical accounts and oral accounts. The bibliography attempts to represent writing from all iwi of Aotearo

The atmospheric implications of radiation belt remediation

High altitude nuclear explosions (HANEs) and geomagnetic storms can produce large scale injections of relativistic particles into the inner radiation belts. It is recognised that these large increases in >1 MeV trapped electron fluxes can shorten the operational lifetime of low Earth orbiting satellites, threatening a large, valuable population. Therefore, studies are being undertaken to bring about practical human control of the radiation belts, termed "Radiation Belt Remediation" (RBR). Here we consider the upper atmospheric consequences of an RBR system operating over either 1 or 10 days. The RBR-forced neutral chemistry changes, leading to NOx enhancements and Ox depletions, are significant during the timescale of the precipitation but are generally not long-lasting. The magnitudes, time-scales, and altitudes of these changes are no more significant than those observed during large solar proton events. In contrast, RBR-operation will lead to unusually intense HF blackouts for about the first half of the operation time, producing large scale disruptions to radio communication and navigation systems. While the neutral atmosphere changes are not particularly important, HF disruptions could be an important area for policy makers to consider, particularly for the remediation of natural injections

Electromagnetic Form Factors of Charged and Neutral Kaons

The charged and neutral kaon form factors are calculated as a phenomenological application of the QCD Dyson-Schwinger equations. The results are compared with the pion form factor calculated in the same framework and yield \mbox{$F_{K^\pm}(Q^2) > F_{\pi^\pm}(Q^2)$} on \mbox{$Q^2\in[0,3]$~GeV$^2$}; and a neutral kaon form factor that is similar in form and magnitude to the neutron charge form factor. These results are sensitive to the difference between the kaon and pion Bethe-Salpeter amplitude and the $u$- and $s$-quark propagation characteristics.Comment: 11 Pages, 2 figures, REVTEX, uses epsfig. No chang

“A Certain Evolution”: A Phenomenological study of 24/7 BDSM and Negotiating Consent

BDSM as a full-time lifestyle is stigmatized and underexamined as a phenomenon. Previous studies have investigated 24/7 sadomasochism (SM), 24/7 dominance and submission (D/s), or total power exchange (TPE), yet 24/7 BDSM remains under researched. Using a social constructionist and sexual diversity framework, we used insider knowledge to recruit four participants: a female slave/masochist, a male sadist, a female submissive, and a male dominant/protector. Interpretative phenomenological analysis revealed four superordinate and 10 subordinate themes: routes toward the fundamentals (i.e., sexually explicit resources, kink-related experiences), full-on lifestyle (i.e., self-in-role, flexible rules, shades of play, polyamory), dynamic consent (i.e., honesty, contextual communication), and practicalities (i.e., challenges, benefits). Our findings suggested that 24/7 BDSM is a socially constructed, consensual, full-time adherence to kink-related roles and behaviors untethered to time-limited scenes, woven into other life domains, and operating as an umbrella term to encompass other perpetual power dynamics. The themes contribute to the debate of kink as a sexual identity or serious leisure. We concluded that the centrality of self-in-role coupled with leisure features support 24/7 BDSM as an erotic lifestyle. Implications for sexual diversity, sex education, clinical guidelines, and social justice are discussed

Is there evidence of households making a heat or eat trade off in the UK?

This paper explores the popular idea of a 'heat or eat' dilemma existing for some households. The mixed methods research finds that there is a relationship between not being able to heat the home and not being able to eat well. However, it appears that households struggle to do either, and there is considerable nuance in household decisions around energy use. Qualitative data analysis indicates the importance of energy billing periods, household composition and social and familial networks in terms of shaping household experiences and responses. The findings challenge the established idea that food and fuel are elastic household expenditures

Geomagnetically induced current model validation from New Zealand's South Island

Geomagnetically induced currents (GICs) during a space weather event have previously caused transformer damage in New Zealand. During the 2015 St. Patrick's Day Storm, Transpower NZ Ltd has reliable GIC measurements at 23 different transformers across New Zealand's South Island. These observed GICs show large variability, spatially and within a substation. We compare these GICs with those calculated from a modeled geolectric field using a network model of the transmission network with industry‐provided line, earthing, and transformer resistances. We calculate the modeled geoelectric field from the spectra of magnetic field variations interpolated from measurements during this storm and ground conductance using a thin‐sheet model. Modeled and observed GIC spectra are similar, and coherence exceeds the 95% confidence threshold, for most valid frequencies at 18 of the 23 transformers. Sensitivity analysis shows that modeled GICs are most sensitive to variation in magnetic field input, followed by the variation in land conductivity. The assumption that transmission lines follow straight lines or getting the network resistances exactly right is less significant. Comparing modeled and measured GIC time series highlights that this modeling approach is useful for reconstructing the timing, duration, and relative magnitude of GIC peaks during sudden commencement and substorms. However, the model significantly underestimates the magnitude of these peaks, even for a transformer with good spectral match. This is because of the limited range of frequencies for which the thin‐sheet model is valid and severely limits the usefulness of this modeling approach for accurate prediction of peak GICs

Neutrino mean free paths in spin-polarized neutron Fermi liquids

Neutrino mean free paths in magnetized neutron matter are calculated using the Hartree-Fock approximation with effective Skyrme and Gogny forces in the framework of the Landau Fermi Liquid Theory. It is shown that describing nuclear interaction with Skyrme forces and for magnetic field strengths $log_{10} B(G) \gtrsim 17$, the neutrino mean free paths stay almost unchanged at intermediate densities but they largely increase at high densities when they are compared to the field-free case results. However the description with Gogny forces differs from the previous and mean free paths stay almonst unchanged or decrease at densities $[1-2]\rho_0$. This different behaviour can be explained due to the combination of common mild variation of the Landau parameters with both types of forces and the values of the nucleon effective mass and induced magnetization of matter under presence of a strong magnetic field as described with the two parametrizations of the nuclear interaction.Comment: 9 pages, 3 figure

Modeling geoelectric fields and geomagnetically induced currents around New Zealand to explore GIC in the South Island's electrical transmission network

Transformers in New Zealand's South Island electrical transmission network have been impacted by geomagnetically induced currents (GIC) during geomagnetic storms. We explore the impact of GIC on this network by developing a thin-sheet conductance (TSC) model for the region, a geoelectric field model, and a GIC network model. (The TSC is composed of a thin-sheet conductance map with underlying layered resistivity structure.) Using modeling approaches that have been successfully used in the United Kingdom and Ireland, we applied a thin-sheet model to calculate the electric field as a function of magnetic field and ground conductance. We developed a TSC model based on magnetotelluric surveys, geology, and bathymetry, modified to account for offshore sediments. Using this representation, the thin sheet model gave good agreement with measured impedance vectors. Driven by a spatially uniform magnetic field variation, the thin-sheet model results in electric fields dominated by the ocean-land boundary with effects due to the deep ocean and steep terrain. There is a strong tendency for the electric field to align northwest-southeast, irrespective of the direction of the magnetic field. Applying this electric field to a GIC network model, we show that modeled GIC are dominated by northwest-southeast transmission lines rather than east-west lines usually assumed to dominate

Membrane Systems and Hypercomputation

We present a brief analysis of hypercomputation and its relationship to membrane systems theory, including a re-evaluation of Turing’s analysis of computation and the importance of timing structure, and suggest a ‘cosmological’ variant of tissue P systems that is capable of super-Turing behaviour. No prior technical background in hypercomputation theory is assumed