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New Support (new + support)
Selected Abstracts,This is Our City': branding football and local embeddednessGLOBAL NETWORKS, Issue 2 2008TIM EDENSOR Abstract In 2005, with a view to cultivating the loyalties of local supporters rather than attracting new support, Manchester City Football Club launched its Our City branding campaign. The campaign suggests that ,real' Mancunians support City and not local rivals like Manchester United, which it implicitly conceives of as a global, non-local, corporate entity. By building on established fan culture and the myths surrounding the local and the global, City is portrayed as ,authentic', ,cool' and rooted in a traditional ,working-class community'. Contending that football is a revealing field in which to explore contemporary formations of identity, in this article we critically explore the relationship between branding, place and identity. We describe the campaign, explore the myths with which the Our City campaign is aligned and discuss the embedded contexts that constrain the global branding of football. [source] Probiotics and the management of inflammatory bowel diseaseINFLAMMATORY BOWEL DISEASES, Issue 3 2004FRCPC, Richard N. Fedorak MD Abstract The demonstration that immune and epithelial cells can discriminate between different microbial species has extended our understanding of the actions of probiotics beyond simple barrier and antimicrobial concepts. Several probiotic mechanisms of action, relative to inflammatory bowel disease, have been elucidated: (1) competitive exclusion, whereby probiotics compete with microbial pathogens for a limited number of receptors present on the surface epithelium; (2) immunomodulation and/or stimulation of an immune response of gut-associated lymphoid and epithelial cells; (3) antimicrobial activity and suppression of pathogen growth; (4) enhancement of barrier function; and (5) induction of T cell apoptosis in the mucosal immune compartment. The unraveling of these mechanisms of action has led to new support for the use of probiotics in the management of clinical inflammatory bowel disease. Though level 1 evidence now supports the therapeutic use of probiotics in the treatment of postoperative pouchitis, only levels 2 and 3 evidence is currently available in support of the use of probiotics in the treatment of ulcerative colitis and Crohn's disease. Nevertheless, one significant and consistent finding has emerged during the course of research in the past year: not all probiotic bacteria have similar therapeutic effects. Rigorously designed, controlled clinical trials are vital to investigate the unresolved issues related to efficacy, dose, duration of use, single or multi-strain formulation, and the concomitant use of prebiotics, synbiotics, or antibiotics. [source] Quantitative evaluation of the prosthetic head damage induced by microscopic third-body particles in total hip replacementJOURNAL OF BIOMEDICAL MATERIALS RESEARCH, Issue 4 2001Manuela Teresa Raimondi Abstract The increase of the femoral head roughness in artificial hip joints is strongly influenced by the presence of abrasive particulate entrapped between the articulating surfaces. The aim of the present study is to evaluate the dependence of such damage on the geometry of the particles entrapped in the joint, with reference to the UHMWPE/chrome-cobalt coupling. Five chrome-cobalt femoral heads and their coupled UHMWPE acetabular cups, retrieved at revision surgery after a short period of in situ functioning, have been investigated for the occurrence of third-body damage. This was found on all the prosthetic heads, where the peak-to-valley height of the scratches, as derived from profilometry evaluations, ranged from 0.3,1.3 ,m. The observed damage has been divided into four classes, related to the particle motion while being embedded into the polymer. Two kinds of particle morphology have been studied, spherical and prismatic, with size ranging from 5,50 ,m. In order to provide an estimation of the damage induced by such particles, a finite element model of the third-body interaction was set up. The peak-to-valley height of the impression due to the particle indentation on the chrome-cobalt surface is assumed as an index of the induced damage. The calculated values range from 0.1,0.5 ,m for spherical particles of size ranging from 10,40 ,m. In the case of prismatic particles, the peak-to-valley height can reach 1.3 ,m and depends both on the size and width of the particle's free corner, indenting the chrome-cobalt. As an example, a sharp-edged particle of size 30 ,m can induce on the chrome-cobalt an impression with peak-to-valley height of 0.75 ,m, when embedded into the polyethylene with a free edge of 5 ,m facing the metallic surface. Negligible damage is induced, if a free edge of 7.5 ,m is indenting the counterface. Our findings offer new support to the hypothesis that microscopic third-body particles are capable of causing increased roughening of the femoral head and provide a quantitative evaluation of the phenomenon. © 2001 John Wiley & Sons, Inc. J Biomed Mater Res (Appl Biomater) 58: 436,448, 2001 [source] Ethylene polymerization over MgO-supported zirconocene catalystsPOLYMER ENGINEERING & SCIENCE, Issue 5 2003Soo Jin Kim Supported zirconcene catalysts on a new support, MgO, were prepared and tested in ethylene polymerization. Three types of impregnation methods were employed to find an optimum supporting method for MgO. The direct impregnation of Cp2ZrCl2 on MgO showed low metal loading and polymerization activity, while the catalyst had a higher metal loading and polymerization activity when MgO was treated with methylaluminoxane (MAO) before supporting. Treatment of MgO with MAO during the supporting step invoked two types of catalytic sites, which was evidenced by the bimodal molecular weight distribution of the polymer products. MgO is considered to have potential as a support for metallocenes. [source] "It's doom alone that counts": can international human rights law be an effective source of rights in correctional conditions litigation?,BEHAVIORAL SCIENCES & THE LAW, Issue 5 2009Michael L. Perlin J.D. Over the past three decades, the U.S. judiciary has grown increasingly less receptive to claims by convicted felons as to the conditions of their confinement while in prison. Although courts have not articulated a return to the "hands off" policy of the 1950s, it is clear that it has become significantly more difficult for prisoners to prevail in constitutional correctional litigation. The passage and aggressive implementation of the Prison Litigation Reform Act has been a powerful disincentive to such litigation in many areas of prisoners' rights law. From the perspective of the prisoner, the legal landscape is more hopeful in matters that relate to mental health care and treatment. Here, in spite of a general trend toward more stringent applications of standards of proof and a reluctance to order sweeping, intrusive remedies, some courts have aggressively protected prisoners' rights to be free from "deliberate indifference" to serious medical needs, and to be free from excessive force on the part of prison officials. A mostly hidden undercurrent in some prisoners' rights litigation has been the effort on the part of some plaintiffs' lawyers to look to international human rights doctrines as a potential source of rights, an effort that has met with some modest success. It receives support by the inclination of other courts to turn to international human rights conventions,even in nations where such conventions have not been ratified,as a kind of "best practice" in the area. The recent publication and subsequent ratification (though not, as of yet, by the United States) of the UN Convention on the Rights of Persons with Disabilities (CRPD) may add new support to those using international human rights documents as a basis for litigating prisoners' rights claims. To the best of our knowledge, there has, as of yet, been no scholarly literature on the question of the implications of the CRPD on the state of prisoners' rights law in a U.S. domestic context. In this article, we raise this question, and offer some tentative conclusions. Copyright © 2009 John Wiley & Sons, Ltd. [source] Tri(propylene glycol) glycerolate diacrylate cross-linked polystyrene: a new resin support for solid-phase peptide synthesisCHEMICAL BIOLOGY & DRUG DESIGN, Issue 1 2003P.G. Sasikumar Abstract: A highly flexible, mechanically and chemically stable copolymer, tri(propylene glycol) glycerolate diacrylate cross-linked polystyrene (PS-TRPGGDA), was synthesized by the suspension polymerization and employed as a solid support for peptide synthesis. The beaded polymer support containing secondary hydroxyl functional groups in the cross-linker was used as the growth site for peptide synthesis. The procedure is unique and cost-effective in that it avoids the initial functionalization steps required for most of the styrene-based polymer supports. The resin was characterized by 13C-CP-MAS NMR spectroscopy and the morphologic features of the resin were investigated using scanning electron microscopy. Swelling studies conducted on the new support revealed that the PS-TRPGGDA resin undergoes more effective swelling and solvation than PS-DVB resin in all solvents used in peptide synthesis. The efficiency of the new support was demonstrated by synthesizing a ,difficult' sequence Ala-Arg-(Ala)6 -Lys and comparing it with commercially available Merrifield and Sheppard resins. The synthetic efficiency was further demonstrated by the synthesis of a 24-residue NR 2A peptide substrate of calcium/calmodulin-binding peptide. The high yield and purity of the peptide synthesized on the novel support indicates the positive role of the flexible and hydrophilic cross-linking agent in the solid support. [source] |