Economic Evaluation of Phase Farming with Lucerne on the Esperance Sandplain

This study examines the profitability of phase farming with lucerne for a farming system on the South Coast of Western Australia. Consistent with previous studies, lucerne appears promising within niches in the farming system. However, further improvements in the production and / or utilisation of lucerne are likely to be required before widespread adoption is financially attractive. Several important conclusions emerge from this study: The profitability of lucerne is primarily due to savings on supplementary feed costs over summer and autumn. While lucerne does provide benefits to following crops, the net impact of lucerne on the profitability of a farmer's cropping programme is likely to be negligible. The profitability and optimal area of lucerne is likely to be significantly higher on farms where prime lamb production occurs. This will especially be the case where lambs are sold as carryover stock in mid-late summer. The economic value of lucerne diminishes as a larger area is established. The implication of this is that just because some lucerne is good, more may not necessarily be better. Lucerne appears able to provide some reduction in recharge without a loss in profit. However, for the farming district examined in this study, the dominance of high recharge soil groups creates particular challenges. Significant improvements in lucerne production and / or utilisation will be required before it will compete with current land uses on some of the major soil groups.Farm Management,

The Experience of Unemployment in Ireland: A Thematic Analysis

This paper reports on the results of 13 semi-structured focus groups carried out with unemployed respondents across Ireland in 2010. The purpose of the research is to examine the subjective experience of unemployment across a wide range of dimensions. 15 overarching themes emerged from a detailed thematic analysis of the texts of the interviews. The themes highlight a wide range of aversive psychological states associated with unemployment. The themes examine: perceptions of the economic boom; reactions to the recession; attitudes toward media coverage; gender differences in experiences of unemployment; financial worries relating to unemployment; perceptions of the position of young people; uncertainty about the future; lack of structure and routine associated with unemployment; health issues associated with unemployment; identity challenges; the social context of unemployment; issues surrounding reentering employment; attitudes toward social protection payments; social comparison effect and perceptions of training services. This paper concludes with a brief discussion of the psychological impact of unemployment.

The use of unsecured debt in REITs

Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1995.Includes bibliographical references (leaves 54-56).by Michael J. O'Connell.M.S

Production of lectin-affinity matrices for process-scale glycoprotein purification

A selection of prokaryotic lectins with a variety of glycan specificities and affinities have been identified, cloned, expressed in Eschericia coli and characterised. The aims of this project are to: - express the lectins at 1L scale to produce sufficient quantities for immobilisation studies (~100 mg) - immobilisethelectinsonSepharose - evaluate lectin performance on column by monitoring their ability toreproducibly capture and elute glycoprotein glycoforms

Lectin based glycoprotein analysis

Many of the biopharmaceutical therapeutics entering the market and currently in clinical trails are recombinant glycoprotein molecules, the glycan moieties of which have a significant impact on efficacy and immunogenicity. The cell culture techniques required to produce these glycoproteins often result in products that are heterogeneous with respect to glycan content. This inconsistency ultimately leads to increased production costs and restricts patient accessibility to these therapeutics. To overcome these difficulties novel analytical platforms facilitating rapid in-process monitoring and product quality control are essential. Work undertaken within the Centre for Bioanalytical Sciences (CBAS) seeks to exploit the microbial world as a source of novel biorecognition elements to produce such platforms

Evaluation of supply control options for beef

End of project reportThe incomes of Irish cattle farmers benefited greatly from the reform of the CAP for beef and cereals in 1992 and more recently under Agenda 2000. In both of these reforms the institutional support prices were reduced and direct payments (DPs) were used to compensate farmers for the price reduction

Adaptive gain and filtering circuit for a sound reproduction system

Adaptive compressive gain and level dependent spectral shaping circuitry for a hearing aid include a microphone to produce an input signal and a plurality of channels connected to a common circuit output. Each channel has a preset frequency response. Each channel includes a filter with a preset frequency response to receive the input signal and to produce a filtered signal, a channel amplifier to amplify the filtered signal to produce a channel output signal, a threshold register to establish a channel threshold level, and a gain circuit. The gain circuit increases the gain of the channel amplifier when the channel output signal falls below the channel threshold level and decreases the gain of the channel amplifier when the channel output signal rises above the channel threshold level. A transducer produces sound in response to the signal passed by the common circuit output

Adaptive noise reduction circuit for a sound reproduction system

A noise reduction circuit for a hearing aid having an adaptive filter for producing a signal which estimates the noise components present in an input signal. The circuit includes a second filter for receiving the noise-estimating signal and modifying it as a function of a user's preference or as a function of an expected noise environment. The circuit also includes a gain control for adjusting the magnitude of the modified noise-estimating signal, thereby allowing for the adjustment of the magnitude of the circuit response. The circuit also includes a signal combiner for combining the input signal with the adjusted noise-estimating signal to produce a noise reduced output signal

Exploiting prokaryotic chitin-binding proteins for glycan recognition

• The cloning, expression and characterisation of prokaryotic chitin-binding proteins from Serratia marcescens, Pseudomonas aeruginosa, Photorhabdus luminescens Microfluidics and Photorhabdus asymbiotica • Development of an assay to assess the activity of chitin-binding proteins • Mutagenesis of chitin-binding proteins to alter glycan recognition pattern

Genetically enhanced recombinant lectins for glyco-selective analysis and purification

- Generation of a library of recombinant prokaryotic lectins (RPL’s) through random mutagenesis of the carbohydrate binding sites of bacterial lectins. - Characterisation of mutant lectins with respect to structure and specificity - Provision of mutant RPL’s with enhanced affinity and/or altered specificity, alongside wild-type RPL’s, for glycoprotein analysis and purificatio