Investigation of the effect of macrophages and other leukocytes on hair cell regeneration in the avian inner ear

This paper investigates the relationship between hair cell proliferation and immunosuppression in chicks.

Scar formation in the inner ear followig acoustical injury: sequence of changes from early signs of damage to healed lesion

This paper is a review of a study to investigate the effects of excessive noise exposure to the organ of Corti using chinchillas.

Effect of neurotropic factors on survival of transplanted embryonic inner ear tissues

This paper addresses cochlear transplantation and presents a study on the effect of brain derived neurotrophic factor (BDNF) and Neurotrophin-3 (NT-3) on the survival of transplanted embryonic inner ear tissues.

Injection of adult mouse mesenchymal stem cells into the developing chick inner ear

This series of experiments attempted to characterize the abilities of stem cells derived from bone marrow and adipose tissue to integrate into the sensory epithelium of the inner ear and to differentiate into hair cells or neural cell types.

The inner-relationship among lipreading ability, auditory speech perception ability, hearing loss, and language level in hearing impaired children

This paper reviews a study done to determine the correlation between lipreading, auditory speech perception, language abilities, and hearing loss levels in hearing impaired children.

Refashioning local government and inner-city regeneration: The Salford experience

This paper explores the role of local government in urban regeneration in England. The first part describes local-central government relations during recent decades. It concludes that 'actually occurring' regeneration fuses top-down and bottom-up priorities and preferences, as well as path dependencies created by past decisions and local relations. The second part illustrates this contention by examining the regeneration of inner-city Salford over a 25-year period. It describes Salford City Council's approach in achieving the redevelopment of the former Salford Docks and how this created the confidence for the council to embark on further regeneration projects. Yet the top-down decision-making model has failed to satisfy local expectations, creating apathy which threatens the Labour government's desire for active citizens in regeneration projects.

Halo-derivatised calix[4]tubes

Halo functionalisation of calix[4] tubes has been investigated through both derivatisation of individual calix[4]arenes and calix[4] tubes, using classical synthetic methods, to allow preparation of a series of novel derivatives. The solution and solid state properties are in accordance with the constituent calix[4] arenes adopting flattened cone arrangements which on complexation with potassium simplify to a regular cone. Electrospray and H-1 NMR studies, combined with molecular modelling have been used to ascertain the metal binding of this new series of cryptand like ionophores, demonstrating their retained selectivity for binding potassium over other Group 1 metals and the dependence on counter anion in the weak binding of silver.

Thallium pi-cation complexation by calix[4]tubes: Tl-205 NMR and X-ray evidence

Thallium cation complexation by calix[4]tubes has been investigated by a combination of (TI)-T-205, H-1 NMR and ES MS demonstrating the solution formation of a dithallium complex in which the cations are held in the calix[4]arene cavities. In addition, the structure of the complex has been determined in the solid state revealing the cations to be held exclusively by pi-cation interactions. Furthermore, this crystal structure has been used as the basis for molecular dynamics simulations to confirm that binding of the smaller K+ cation in the calix[4]tube cryptand like array occurs via the axial route featuring a g-cation intermediate.