Projections of the future path of the gender wage gap in Great Britain

Purpose – The paper attempts to project the future trend of the gender wage gap in Great Britain up to 2031.
Design/methodology/approach – The empirical analysis utilises the British Household Panel Study Wave F together with Office for National Statistics (ONS) demographic projections. The methodology combines the ONS projections with assumptions relating to the evolution of educational attainment in order to project the future distribution of human capital skills and consequently the future size of the gender wage gap.
Findings – The analysis suggests that gender wage convergence will be slow, with little female progress by 2031 unless there is a large rise in returns to female experience.
Originality/value – The paper has projected the pattern of male and female skill acquisition together with the associated trend in wages up to 2031.

Nursing education and graduates : profiles for 1999 and 2000, with projections for 2001

An analysis of DEST statistical data on nursing education had suggested that there were issues with the classification of undergraduate data and new initiatives, such as combined degrees, which were poorly captured. This project had two distinct aims. First, to explore and map exhaustively the range of undergraduate programs offered by tertiary education providers across Australia leading to an initial qualification and entry into nursing practice. Second, to explore and map in detail specialist nursing education courses offered by tertiary and other education providers across Australia. This research was funded under the Evaluations and Investigations Programme (EIP).

Nursing educations and graduates : profiles for 2001 and projections for 2002

The present study was commissioned for the National Review of Nursing Education. This is the second of two national studies commissioned to map in detail nursing education programs and to profile and make future projections regarding graduates from undergraduate and postgraduate nursing education courses in Australia.

The first study was undertaken in 2001 by Deakin University School of Nursing under the auspices of the 2001 Evaluation Investigations Project titled "Nursing Education and Graduates: Profiles for 1999, and 2000 with projections for 2001". This project sought data on nursing education within Australia in order to improve the accuracy of nursing education databases and to strengthen the ability of DETYA to provide advice on workforce planning. Issues that arose from that project included differences in data sets for undergraduate nursing courses in Australia and the complex process of attempting to tease out and accurately quantify postgraduate specialty courses when a trend towards postgraduate generic courses was evident. Approximately 26% of postgraduate domestic student enrolment data were reported utilising a generic nursing course category.

The purpose of this study was, therefore, twofold. Firstly, this study validated and extended the existing database developed in the previous study mapping in detail the full range of undergraduate programs offered by tertiary education providers across Australia that lead to an initial qualification and entry into nursing practice.

New data about the following was sought:

* Undergraduate nursing degrees (both three-year and four-year courses);
* Double/combined nursing degrees;
* Courses offered by private universities;
* Four-year bachelor degrees that concurrently provide both initial nurse registration and preparation for specialty nursing practice;
* Courses that facilitate ‘fast-tracking’ of students for initial nurse registration with previous tertiary or nursing studies,
* Hours and configuration of clinical experience in undergraduate nursing courses.

Nursing education and graduates in Victoria : profiles for 2000, 2001, and 2002 with projections for 2003

This project is the second of two projects commissioned by the Nurse Policy Branch, Victorian Department of Human Services (VDHS). The project investigated nursing education at the undergraduate and postgraduate levels in the university sector and in the VET sector. The data gathered from the project provided VDHS with a better understanding of nurse labour force issues.

Projections to the preoptic area from the paraventricular nucleus, acuate nucleus and the bed nucleus of the stria terminalis are unlikely to be involved in stress-induced suppression of GnRH secretion in sheep

Stress compromises reproductive function and the major physiological system activated during stress is the hypothalamo-pituitary-adrenal axis. Corticotrophin-releasing hormone and arginine vasopressin (AVP), which are produced in neurones of the paraventricular nucleus (PVN), drive the hypothalamo-pituitary-adrenal axis and are also implicated in the suppression of the reproductive axis. We used retrograde tracing and Fos labelling to map the projections from the PVN to the preoptic area (POA) where most gonadotrophin releasing hormone (GnRH) neurones are found. Fluorogold (FG) injections were made into the POA of gonadectomised male and female sheep (n = 5/sex), the animals were stressed and the brains recovered for histochemistry. All animals responded to stress with an increase in the number of Fos-labelled nuclei in the PVN. Few retrogradely labelled cells of the PVN were activated by stress. Dual labelling showed that very few FG-labelled cells also stained for corticotrophin-releasing hormone, none for AVP or enkephalin. Dual labelling for FG and Fos in the bed nucleus of the stria terminalis (BNST) and the arcuate nucleus showed that no FG-labelled cells in the BNST and only few in the ARC were activated by stress. No sex differences were observed in the activation of FG-labelled cells in any of the nuclei examined. We conclude that, although cells of the PVN, BNST and/or arcuate nucleus may affect reproduction via the GnRH cells of the POA, this is unlikely to involve direct input to the POA. If cells of these regions are involved in GnRH suppression during stress, this may occur via interneuronal pathways.

Development of a contact probe incorporating a bragg grating strain sensor for nano coordinate measuring machines

This paper presents a novel optical fibre based micro contact probe system with high sensitivity and repeatability. In this optical fibre probe with a fused spherical tip, a fibre Bragg grating has been utilized as a strain sensor in the probe stem. When the probe tip contacts the surface of the part, a strain will be induced along the probe stem and will produce a Bragg wavelength shift. The contact signal can be issued once the wavelength shift signal is produced and demodulated. With the fibre grating sensor element integrated into the probe directly, the probe system shows a high sensitivity. In this work, the strain distributions along the probe stem with the probe under axial and lateral load are analysed. A simulation of the strain distribution was performed using the finite element package ANSYS 11. Performance tests using a piezoelectric transducer stage with a displacement resolution of 1.5 nm yielded a measurement resolution of 60 nm under axial loading.

Design of state observers for interconnected time-delay systems via a coordinate transformation approach

This paper considers the design of state observers for interconnected time-delay systems using a coordinate transformation method. Through such a transformation, the system that has interconnection and state delays is metamorphosed into a new system that injects time-delay information into its input and output terms, before reintroducing them back into the latter system, effectively coupling the delay terms into the IO injection terms and eliminating the delay values from the state variables. Next, full-order and reduced-order observers are designed based on the transformed system. Finally, the observed states of the transformed system that correspond to the original system is used to deduce the estimates of the original system. A numerical example is provided of an interconnected time-delay system.