Neth Heart J
December 2022
Due to population ageing, the number of older and frail patients with cardiovascular disease is increasing. In the current guidelines of the European Society of Cardiology specific recommendations for this older population are missing or scarce, probably due to limited evidence concerning diagnosis and treatment of cardiovascular disease in older patients. Moreover, recommendations on shared decision making, palliative care and advanced care planning are also essential in these guidelines.
View Article and Find Full Text PDFArch Otolaryngol Head Neck Surg
February 2012
Background: Guidelines may assist physicians and patients in decisions about effective and safe care. Little is known about the awareness of, opinions about, and adherence to evidence-based guidelines in otolaryngology.
Methods: We performed a survey among 440 otorhinolaryngologists of the Dutch Society of Otolaryngology-Head and Neck Surgery.
We report the incorporation of various inorganic nanoparticles (NPs) (PbS, LaOF, LaF(3), and TiO(2), each capped by oleic acid, and CdSe/ZnS core/shell QDs capped by trioctylphosphine oxide) into vesicles (d = 70-150 nm) formed by a sample of poly(styrene-b-acrylic acid) (PS(404)-b-PAA(62), where the subscripts refer to the degree of polymerization) in mixtures of tetrahydrofuran (THF), dioxane, and water. The block copolymer formed mixtures of crew-cut micelles and vesicles with some enhancement of the vesicle population when the NPs were present. The vesicle fraction could be isolated by selective sedimentation via centrifugation, followed by redispersion in water.
View Article and Find Full Text PDFA new, extremely simple concept for the use of energy transfer as a means to the enhancement of light absorption and current generation in the dye solar cell (DSC) is presented. This model study is based upon a carboxy-functionalized 4-aminonaphthalimide dye (carboxy-fluorol) as donor, and (NBu4)2[Ru(dcbpy)2(NCS)2] (N719) as acceptor chromophores. A set of three different devices is assembled containing either exclusively carboxy-fluorol or N719, or a mixture of both.
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