Strategic issues for the Not-for-profit sector

Bringing together some of Australia’s leading and emerging researchers studying different aspects of the not-for-profit (NFP) sector, Strategic Issues in the Not-for-Profit Sector draws on original Australian and comparative research to provide a spirited exploration of strategic issues facing NFP organisations. A diverse, vital and ever-growing sector in Australia, the NFP sector provides the organisational framework through which many of the most disadvantaged in the community receive access to services and support. However, pressures such as a changing composition, an erosion of financial sustainability, the need to professionalise, and demographic trends affecting patterns of volunteering have put pressure on the NFP sector to innovate and grow in new directions. Strategic Issues in the Not-for-Profit Sector considers the local and global drivers of change, as well as the industry, policy and community imperatives impacting upon NFP sustainability, providing a unique insight into not only the strategic issues, but also strategic responses emerging within the sector.

Anion induced displacement studies in naphthalene diimide containing interpenetrated and interlocked structures

This article describes investigations into the development of supramolecular systems capable of sensing anions through either displacement type assays or molecular motion. An electron deficient naphthalene diimide thread and electron rich isophthalamide naphthohydroquinone macrocycle was shown to form a coloured pseudorotaxane assembly. Investigations into the ability of such interpenetrated systems to sense anions colorimetrically were undertaken. Anion complexation to the isophthalamide group of the macrocycle causes displacement of the naphthodiimide thread resulting in the loss of colour. The enhanced mechanically bonded binding strength between the naphthodiimide axle and the naphthohydroquinone groups of the macrocycle wheel in the corresponding rotaxane structure however, was found to negate the anion induced displacement process.

Sulfate anion templation of macrocycles, capsules, interpenetrated and interlocked structures

This review examines the potential of anions, in particular sulfate, to template the formation of complex molecular architectures. Until recently, sulfate has been largely overlooked in this area and the examples described herein demonstrate this anion’s versatility in templating the formation of a diverse range of molecular systems including macrocycles, helixes, molecular capsules, interpenetrated and interlocked assemblies such as catenanes. In addition sulfate has been shown to template the formation of interpenetrated structures on a range of solid surfaces including gold, polystyrene beads and silicate nanoparticles, highlighting the potential of this anion in the fabrication of functional sensory devices exhibiting highly selective binding behaviour.