39 research outputs found

    Aanmerkingen Tegen K. S., in De Beantwoording Mijner Vragen, in No. 52 Van The Hollander, Van 24 November 1853 is a 16 Page Pamphlet Signed by Ten Men Who are Protesting the Distribution of Richard Baxter\u27s Book, Call to the Unconverted

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    Aanmerkingen Tegen K. S., in de Beantwoording Mijner Vragen, in No. 52 van The Hollander, van 24 November 1853 is a 16 page pamphlet signed by ten men who are protesting the distribution of Richard Baxter\u27s book, Call to the Unconverted. The men who signed the pamphlet were A. Krabshuis, J. van Anrooi, M. Naaije, P. Verlee, K. van Zanten, J. Karelsen, J. Hellenthal, A. Steketee, L. Schaddelee, and J. v.d. Luijster. [Abraham Krabshuis, the stepfather of Isaac Cappon, was a longtime opponent of Van Raalte.]https://digitalcommons.hope.edu/vrp_1850s/1389/thumbnail.jp

    Manufacture Techniques of Chitosan-Based Microcapsules to Enhance Functional Properties of Textiles

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    In recent years, the textile industry has been moving to novel concepts of products, which could deliver to the user, improved performances. Such smart textiles have been proven to have the potential to integrate within a commodity garment advanced feature and functional properties of different kinds. Among those functionalities, considerable interest has been played in functionalizing commodity garments in order to make them positively interact with the human body and therefore being beneficial to the user health. This kind of functionalization generally exploits biopolymers, a class of materials that possess peculiar properties such as biocompatibility and biodegradability that make them suitable for bio-functional textile production. In the context of biopolymer chitosan has been proved to be an excellent potential candidate for this kind of application given its abundant availability and its chemical properties that it positively interacts with biological tissue. Notwithstanding the high potential of chitosan-based technologies in the textile sectors, several issues limit the large-scale production of such innovative garments. In facts the morphologies of chitosan structures should be optimized in order to make them better exploit the biological activity; moreover a suitable process for the application of chitosan structures to the textile must be designed. The application process should indeed not only allow an effective and durable fixation of chitosan to textile but also comply with environmental rules concerning pollution emission and utilization of harmful substances. This chapter reviews the use of microencapsulation technique as an approach to effectively apply chitosan to the textile material while overcoming the significant limitations of finishing processes. The assembly of chitosan macromolecules into microcapsules was proved to boost the biological properties of the polymer thanks to a considerable increase in the surface area available for interactions with the living tissues. Moreover, the incorporation of different active substances into chitosan shells allows the design of multifunctional materials that effectively combine core and shell properties. Based on the kind of substances to be incorporated, several encapsulation processes have been developed. The literature evidences how the proper choices concerning encapsulation technology, chemical formulations, and process parameter allow tuning the properties and the performances of the obtained microcapsules. Furthermore, the microcapsules based finishing process have been reviewed evidencing how the microcapsules morphology can positively interact with textile substrate allowing an improvement in the durability of the treatment. The application of the chitosan shelled microcapsules was proved to be capable of imparting different functionalities to textile substrates opening possibilities for a new generation of garments with improved performances and with the potential of protecting the user from multiple harms. Lastly, a continuous interest was observed in improving the process and formulation design in order to avoid the usage of toxic substances, therefore, complying with an environmentally friendly approach

    Cost of hospital management of Clostridium difficile infection in United States - a meta-analysis and modelling study

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    Background: Clostridium difficile infection (CDI) is the leading cause of infectious nosocomial diarrhoea but the economic costs of CDI on healthcare systems in the US remain uncertain. Methods: We conducted a systematic search for published studies investigating the direct medical cost associated with CDI hospital management in the past 10 years (2005-2015) and included 42 studies to the final data analysis to estimate the financial impact of CDI in the US. We also conducted a meta-analysis of all costs using Monte Carlo simulation. Results: The average cost for CDI case management and average CDI-attributable costs per case were 42,316(90 42,316 (90 % CI: 39,886, 44,765)and 44,765) and 21,448 (90 % CI: 21,152, 21,152, 21,744) in 2015 US dollars. Hospital-onset CDIattributable cost per case was 34,157(90 34,157 (90 % CI: 33,134, 35,180),whichwas1.5timesthecostofcommunityonsetCDI( 35,180), which was 1.5 times the cost of communityonset CDI ( 20,095 [ 90 % CI: 4991, 4991, 35,204]). The average and incremental length of stay (LOS) for CDI inpatient treatment were 11.1 (90 % CI: 8.7-13.6) and 9.7 (90 % CI: 9.6-9.8) days respectively. Total annual CDI-attributable cost in the US is estimated US6.3(Range: 6.3 (Range: 1.9-$ 7.0) billion. Total annual CDI hospital management required nearly 2.4 million days of inpatient stay. Conclusions: This review indicates that CDI places a significant financial burden on the US healthcare system. This review adds strong evidence to aid policy-making on adequate resource allocation to CDI prevention and treatment in the US. Future studies should focus on recurrent CDI, CDI in long-term care facilities and persons with comorbidities and indirect cost from a societal perspective. Health-economic studies for CDI preventive intervention are needed.Sanofi PasteurSCI(E)[email protected]

    The influence of π-conjugated moieties on the thermodynamics of cooperatively self-assembling tricarboxamides

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    A detailed investigation of the self-assembly behaviour of C-3-symmetrical tricarboxamides reveals that a larger pi-conjugated core does not increase the stability of assemblies in an apolar solvent but makes the system more sensitive to destabilization by addition of a good solvent
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