New Labour ambiguity, or Neo-liberal consistency? The debate about racial inequality in employment and the use of contract compliance

Many historical studies, some of them comparative, have explored the foundations of welfare states and the birth of unemployment policies in Europe in the late nineteenth century. Nearly all have focused on political debate at national level. This paper bases its analysis on labour market reforms initiated in Strasbourg and Liverpool in the decades preceding World War I. It explores how bona fide unemployed workers, the proper clients of official help, were distinguished from the mass of the poor and indigent. The labour market had to be defined and organized before policies for the unemployed could be put in place. The object is to demonstrate not only how this was done, but also how different perceptions of social justice and economic efficiency influenced both the process and the outcomes of public interventions, in this instance undermining attempts to transfer specific policies from one country to another

Observational confirmation of the Sun's CNO cycle

Gamma rays from a solar flare in Active Region 10039 on 23 July 2002 with the RHESSI spacecraft spectrometer indicate that the CNO cycle occurs at the solar surface, in electrical discharges along closed magnetic loops. At the two feet of the loop, H ions are accelerated to energy levels that surpass Coulomb barriers for the C-12[H-1, gamma]N-13 and N-14[H-1, gamma]O-15 reactions. First x-rays appear along the discharge path. Next annihilation of positrons from N-13 and O-15 [half-life = 10 m and 2 m] produce bright spots of 0.511 MeV gammas at the loop feet. As C-13 increases from positron decay of N-13, the C-13[He-4, n]O-16 reaction produces neutrons and then the 2.2 MeV emission line appears from n-capture on H-1. These results suggest that the CNO cycle changed the N-15/N-14 ratio in the solar wind and at the solar surface over geologic time, and this ratio may contain an important historical record of climate changes related to sunspot activity.Comment: 9 pages, 21 references, 2 figures show x-rays and gamma-rays from nuclear reactions in a solar-flare-induced electrical discharge. Replaced to show publication detail

On the Cosmic Nuclear Cycle and the Similarity of Nuclei and Stars

Repulsive interactions between neutrons in compact stellar cores cause luminosity and a steady outflow of hydrogen from stellar surfaces. Neutron repulsion in more massive compact objects made by gravitational collapse produces violent, energetic, cosmological events (quasars, gamma ray bursts, and active galactic centers) that had been attributed to black holes before neutron repulsion was recognized. Rather than evolving in one direction by fusion, nuclear matter on the cosmological scale cycles between fusion, gravitational collapse, and dissociation (including neutron-emission). This cycle involves neither the production of matter in an initial Big Bang nor the disappearance of matter into black holes. The similarity Bohr noted between atomic and planetary structures extends to a similarity between nuclear and stellar structures.Comment: 21 pages, 4 figure

Cortisol reactivity to psychosocial stress is greater in sexual risk takers

Several studies have reported an association between deviant behaviour and cortisol reactivity to stress. However relatively few studies have investigated the relationship between psychobiological stress reactivity and sexual risk taking behaviours. In the present study, cortisol reactivity to the Trier Social Stress Test (TSST) was measured in 26 healthy young adults prior to the administration of a sexual health and behaviour questionnaire. The cortisol response to the TSST was greater in those individuals who reported that at least one of their previous two sexual partners was someone whom they had just met. Results are discussed in context of a model which suggests that early life stress dysregulates the hypothalamic-pituitary-adrenal (HPA) axis and increases the likelihood of later life risk taking behaviour. The findings have implications in terms of improving our understanding of psychobiological factors which predispose individuals to engage in adverse sexual health behaviours

The CRA: outstanding, and needs to improve

Community Reinvestment Act of 1977

Comparison of Intralaminar and Interlaminar Mode-I Fracture Toughness of Unidirectional IM7/8552 Graphite/Epoxy Composite

The intralaminar and interlaminar mode-I fracture-toughness of a unidirectional IM7/8552 graphite/epoxy composite were measured using compact tension (CT) and double cantilever beam (DCB) test specimens, respectively. Two starter crack geometries were considered for both the CT and DCB specimen configurations. In the first case, starter cracks were produced by 12.5 micron thick, Teflon film inserts. In the second case, considerably sharper starter cracks were produced by fatigue precracking. For each specimen configuration, use of the Teflon film starter cracks resulted in initially unstable crack growth and artificially high initiation fracture-toughness values. Conversely, specimens with fatigue precracks exhibited stable growth onset and lower initiation fracture toughness. For CT and DCB specimens with fatigue precracks, the intralaminar and interlaminar initiation fracture toughnesses were approximately equal. However, during propagation, the CT specimens exhibited more extensive fiber bridging, and rapidly increasing R-curve behavior as compared to the DCB specimens. Observations of initiation and propagation of intralaminar and interlaminar fracture, and the measurements of fracture toughness, were supported by fractographic analysis using scanning electron microscopy