Outzen Obrien (facetin7)
Still, what really sets these membranes apart is their natural long term (up to 60 days) stability at extreme acidic (pH 0) and alkaline conditions (pH 14) and a relevant monovalent selectivity of up to 6.3 for Cl- over SO42-. Overall this work showcases PDADMA/PSS based saloplastics as highly promising and stable anion-exchange membranes, that can be produced by a simple, scalable, and sustainable approach. Fluorocarbon gases introduced above monolayers of phospholipids at the air/water interface were recently found to promote the adsorption of diverse molecular compounds, with potential application in drug-loaded microbubble design. Quantitative determination of the fluorocarbon present in the monolayers is strongly needed for the development of such applications. We hypothesized that neutron reflectometry (NR) and ellipsometry experiments would allow quantification of the fluorocarbon trapped in the monolayers. We report the first quantitative determination of the extents of adsorption of perfluorohexane (F-hexane) on different phospholipid monolayers with respect to both their phase and isotopic form. To this aim, we applied an approach based on co-modeling the data obtained from NR and ellipsometry. We found that F-hexane adsorbs strongly in monolayers of dipalmitoylphosphatidylcholine (DPPC) when they are both in the liquid expanded (LE) and liquid condensed (LC) phases, but to different extents accornew methodology can lead to advances in the novel characterization of fluorocarbons interacting with phospholipid monolayers of relevance to applications such as in the shells of fluorocarbon-stabilized medically-oriented microbubbles. Having a voice in family matters is considered a protective factor from harm, and key to promoting children's wellbeing. However, since the adoption of the United Nations Convention on the Rights of the Child (1989) and specifically Article 12 pertaining to children's participation, research reveals that children's voices often remain invisible in child protection and family welfare services. While there is renewed interest in hearing children's voices about their experiences in out-of-home care, there remains little awareness and knowledge of children's voices in family support services. This article addresses this gap by presenting children's own meanings and experiences of having a voice, derived from a research collaboration between UnitingCare and Queensland University of Technology . 17 children aged 6-16 years (8 sibling groups) whose families received family support services (voluntary or ordered) from UnitingCare in Queensland, Australia. An interpretative phenomenological approach with activity-based interviews involving art, play and Reflexions cards were used to support children to share their lived experiences. Children's sense-making related to having a voice revealed four connected meanings that poignantly illustrated that not only should children have a say about the supports they receive because they are part of a family, but because they are knowledgeable agents with insights that can improve their and their family's experiences. Family support services need a sustained paradigm shift towards protection with participation to incorporate the voices of children as an everyday practice to ensure their wellbeing and safety. Family support services need a sustained paradigm shift towards protection with participation to incorporate the voices of children as an everyday practice to ensure their wellbeing and safety.To evaluate pesticide regulatory standards in agricultural crops, we introduced a regulatory modeling framework that can flexibly evaluate a population's aggregate exposure risk via maximum residue levels (MRLs) under good agricultural practice (GAP). Based on the structure of the aggregate exposure model and the nature of variable distributions, we optimized the framew