East Midlands FRESA targets project

Reviewed employment and skills targets in use by organisations in the East Midlands in order to inform the development of targets for the East Midlands Framework for Employment and Skills action (FRESA). Established target development process later adopted by emda for 2006 RES. Developed criteria for applying to future selection of economic performance monitoring metrics - especially for skills, based on extant best practice, such as the Treasury's 'Green Book'

Space shuttle low pressure auxiliary propulsion subsystem design definition Subtask B report

Space shuttle low pressure, hydrogen oxygen auxiliary propulsion subsystem preliminary desig

Age-dependent female responses to a male ejaculate signal alter demographic opportunities for selection

A central tenet of evolutionary explanations for ageing is that the strength of selection wanes with age. However, data on age-specific expression and benefits of sexually selected traits are lacking—particularly for traits subject to sexual conflict. We addressed this by using as a model the responses of Drosophila melanogaster females of different ages to receipt of sex peptide (SP), a seminal fluid protein transferred with sperm during mating. SP can mediate sexual conflict, benefitting males while causing fitness costs in females. Virgin and mated females of all ages showed significantly reduced receptivity in response to SP. However, only young virgin females also showed increased egg laying; hence, there was a narrow demographic window of maximal responses to SP. Males gained significant ‘per mating’ fitness benefits only when mating with young females. The pattern completely reversed in matings with older females, where SP transfer was costly. The overall benefits of SP transfer (hence opportunity for selection) therefore reversed with female age. The data reveal a new example of demographic variation in the strength of selection, with convergence and conflicts of interest between males and ageing females occurring over different facets of responses to a sexually antagonistic trait

Correlation of stress-wave-emission characteristics with fracture in aluminum alloys, 1 September - 1 December 1969

Cryogenic testing of aluminum alloy specimens for fracture toughness and stress wave dat

Four-quark flux distribution and binding in lattice SU(2)

The full spatial distribution of the color fields of two and four static quarks is measured in lattice SU(2) field theory at separations up to 1 fm at beta=2.4. The four-quark case is equivalent to a qbar q qbar q system in SU(2) and is relevant to meson-meson interactions. By subtracting two-body flux tubes from the four-quark distribution we isolate the flux contribution connected with the four-body binding energy. This contribution is further studied using a model for the binding energies. Lattice sum rules for two and four quarks are used to verify the results.Comment: 46 pages including 71 eps figures. 3D color figures are available at www.physics.helsinki.fi/~ppennane/pics

Parental involvement: a grounded theory of the role of parents in adolescent help seeking for mental health problems

There is a high prevalence of mental health problems within adolescent populations, but they are unlikely to seek help. Adults, including parents are important within this help seeking process. The study therefore aimed to develop a theory of the influence of parents upon adolescent help seeking. Eighteen semi-structured interviews were conducted with adolescents, their parents and clinicians working within Child and Adolescent Mental Health Services (CAMHS). A grounded theory analysis allowed for the in-depth exploration of participants’ experiences. A model was developed identifying help seeking as a family journey. Parents were highly influential, and parents who were able to be more available to their adolescents tended to be more involved in the help seeking process. Other adults were utilised within the help seeking process. Once adolescents were engaged with the help seeking process they were often able to then seek further help independently. The findings suggest that consideration should be given to making services accessible to adolescents. CAMHS services should explore ways with adolescents to give control over parental involvement, and ways with parents to develop availability. Future research should consider the experiences of older and younger adolescents separately, and the transition into adult services

A digitalized solar ultraviolet spectrum

Digitalized solar ultraviolet spectrum obtained in rocket experiments for use in analysis of upper atmosphere experiment

ChargeUp! Data Swap: Using data from battery swapping e-motorcycles in Nairobi to assess impacts and plan infrastructure

The dearth of available data on e-motorcycle usage in African cities is a significant challenge in impact studies of e-motorcycle deployment. The ChargeUp! project aimed to fill this research gap using operational data from e-motorcycles and battery swap stations in Nairobi to perform modelling and analysis to determine several key outputs. This project included the analysis of: e-motorcycle trips; battery swapping demand; battery charging energy consumption; swap battery charging related emissions for a high renewables and high fossil energy mix scenarios; charging related electricity costs for different tariff scenarios; the effect of a co-ordinated charging scenario on emissions and tariffs; optimal battery ratios and required numbers of swap stations; and a methodology to determine optimal regions for battery swap stations based on trip data