The ability to convert light to higher energies through triplet-triplet annihilation upconversion (TTA-UC) is attractive for a range of applications including solar energy harvesting, bioimaging and anti-counterfeiting. Practical applications require integration of the TTA-UC chromophores within a suitable host, which leads to a compromise between the high upconversion efficiencies achievable in liquids and the durability of solids. Herein, we present a series of methacrylate copolymers as TTA-UC hosts, in which the glass transition temperature ( ), and hence upconversion efficiency can be tuned by varying the co-monomer ratios (-hexyl methacrylate (HMA) and 2,2,2-trifluoroethyl methacrylate (TFEMA)).
View Article and Find Full Text PDFIntroduction And Importance: Albinism, or the loss of pigment formation by otherwise healthy melanocytes, is quite common in Sub-Saharan Africa and is most likely caused by consanguinity. The sun's ultraviolet (UV) radiation and albinism have been both related to non-melanoma skin cancer (NMSC). Non-melanoma skin cancer (NMSC) and melanoma are the two main types of skin cancer.
View Article and Find Full Text PDFThis study elucidates the distribution of plants in Great Himalayan National Park (GHNP), India, in current and different future climate change scenarios. The distribution of plants and habitat suitability in GHNP due to climate change was analyzed by MaxEnt, species distribution model (SDM) algorithm. In this study, species presence records were retrieved through field survey and published literature.
View Article and Find Full Text PDFTransfer RNAs (tRNAs) are vital in determining the specificity of translation. Mutations in tRNA genes can result in the misincorporation of amino acids into nascent polypeptides in a process known as mistranslation. Since mistranslation has different impacts, depending on the type of amino acid substitution, our goal here was to compare the impact of different mistranslating tRNASer variants on fly development, lifespan, and behaviour.
View Article and Find Full Text PDFThis study examined the feasibility of "Concussion Essentials" (CE), an individualized, multimodal intervention for persisting post-concussion symptoms (pPCS). Thirteen 6-18 year-olds with pPCS at 1-month post-concussion, as determined by the Post Concussion Symptom Inventory - Parent Report (PCSI-P), completed education, physiotherapy, and psychology modules, for up to 8-weeks or until pPCS resolved. Intervention participants were matched to a longitudinal observational cohort who received usual care (n = 13).
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