Research on residential care has been well established in the literature. Nonetheless, research drawing from actual experiences of adolescents is relatively scarce. A qualitative study was designed highlighting voices children, analysing their fostering experience, interpersonal relationships, participation daily decisions, and future aspirations. The sample included 33 early aged 12–14 Portuga...

We study D-dimensional polymerized membranes embedded in d dimensions using a selfconsistent screening approximation. It is exact for large d to order 1/d, for any d to order ǫ = 4−D and for d = D. For flat physical membranes (D = 2, d = 3) it predicts a roughness exponent ζ = 0.590. For phantom membranes at the crumpling transition the size exponent is ν = 0.732. It yields identical lower crit...

Polylaminin (polyLM) is a non-covalent acid-induced nano- and micro-structured polymer of the protein laminin displaying distinguished biological properties. Polylaminin stimulates neuritogenesis beyond the levels achieved by ordinary laminin and has been shown to promote axonal regeneration in animal models of spinal cord injury. Here we used confocal fluorescence microscopy (CFM), scanning el...

Taxol, a natural plant product that enhances the rate and extent of microtubule assembly in vitro and stabilizes microtubules in vitro and in cells, was labeled with tritium by catalytic exchange with (3)H(2)O. The binding of [(3)H]taxol to microtubule protein was studied by a sedimentation assay. Microtubules assembled in the presence of [(3)H]taxol bind drug specifically with an apparent bind...

We report the development of a novel method for functionalizing polymerized crystalline colloidal arrays (PCCA). This new method enables us to easily incorporate molecular recognition agents into the PCCA to produce chemical sensing materials that report on analyte concentration via diffraction of visible light. We copolymerize glycidyl methacrylate with acrylamide and N,N′-methylenebisacrylami...

The eeect of quenched random internal disorder on tethered membranes is studied by modifying treatments of pure systems to allow for small local uctuations in the metric due to defects. To lowest order in = 4?D, where D is the internal membrane dimensionality, we nd that the at pure phase is stable to disorder at nite temperatures, but unstable at low temperatures to a phase which lies outside ...

We calculate the Hausdorff dimension, dH , and the correlation function exponent, η, for polymerized two dimensional quantum gravity models. If the nonpolymerized model has correlation function exponent η0 > 3 then dH = γ −1 where γ is the susceptibility exponent. This suggests that these models may be in the same universality class as certain non-generic branched polymer models. PACS: 04.40.K

Biomembranes shown to behave like elastic sheets, can also suffer plastic deformations. Neutron scattering experiments on partially polymerised wrinkled membranes revealed that when a critical degree of polymerisation is crossed, the wrinkled membranes do not resume their spherical shapes. Instead they remain wrinkled and rigid while their non-polymerised counterparts resume their spherical flo...

Background & Aims of the Study: Particulate matters less than 10 microns can absorb into your lungs and reacting with the moisture and enter the circulatory system directly through the airways. The aim of this study is to assess Behavior PM 10 data in different seasons and Determination effects on human health in Ahvaz city during 2013. Materials & Methods: Data Particulate matters less than 10...

Introduction The aim of this study was to evaluate & compare the wetting ability of five saliva substitutes & distilled water on heat-polymerized acrylic resin. Contact angle of the saliva substitute on denture base can be taken as an indicator of wettability. Good wetting of heat-polymerized acrylic resin is critical for optimum retention of complete dentures. Methods Two hundred & forty sam...