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77, 95% CI 0.50-1.17, p=.22). While the result showed that the prevalence of CRBSI with MCs was lower than that with PICCs (RR=0.55, 95% CI 0.33-0.92, p=.02) after poor-quality studies were removed. The sensitivity analysis shows that the results from this meta-analysis are fair in overall studies and non-poor-quality studies. All studies have no significant publication bias.

This study provides the first systematic assessment of the risk of CRBSI between MCs and PICCs and provides evidence for the selection of appropriate vascular access devices for intravenous infusion therapy in nursing. The prevalence of CRBSI was not significantly different between them.

This study provides the first systematic assessment of the risk of CRBSI between MCs and PICCs and provides evidence for the selection of appropriate vascular access devices for intravenous infusion therapy in nursing. The prevalence of CRBSI was not significantly different between them.An ingenious prospect has been established to synthesize a wide range of non-metal-doped TiO2 -P25 by plasma technique. Different atmospheres (Air, O2 , N2 , Ar and CO2 ) have been embedded on the surface of TiO2 -P25 by plasma treating as an effective alternative to wet chemical pretreatment processes. This approach is clean beyond recognition by employing pure gases as well as no need to poison precursors or organic solvents without producing waste stream, which surprisingly can meet green chemistry purposes. More specifically, plasma has been a contributing factor in the narrowing band gap energies of doped photocatalysts in comparison with pure TiO2 -P25. AZD5363 solubility dmso Synthesized photocatalysts gained enormous benefit from the plasma treatment in the selective oxidation of benzyl alcohols to associating aldehydes under blue LED illumination with excellent yields, which dramatically decreased the time reaction to many folds. Additionally, benzaldehyde formation under influence of various wavelengths of visible light, including blue photons (λmax = 460 nm), green photons (λmax = 510 nm) and red photons (λmax = 630 nm) was compared to assess the effect of plasma treating on photoactivity of nano-TiO2 -P25. Furthermore, as-prepared photocatalysts were investigated by diverse characterization techniques.Protrusion of the oral jaws is a key morphological innovation that enhances feeding performance in fishes. The mechanisms of protrusion and the basis of variation in its magnitude are well studied, but little attention has been paid to the functional morphology of protrusion directionality, despite wide variation among teleost species from slightly dorsal to strongly ventral. Ponyfishes (Leiognathidae) comprise a group of 52 species that exhibit striking diversity in the directionality of jaw protrusion, providing a promising system for exploring its underlying basis in a single clade. We examined the anatomical basis of protrusion directionality by measuring eight traits associated with the size and positioning of oral jaw bones. Measurements were made on cleared and stained specimens of 20 ponyfish species, representing every major lineage within the family. Species fell into three nonoverlapping clusters with respect to directionality including dorsal, rostral, and ventral protruders. A key correlate of protrusion direction is the anterior-posterior position of the articular-quadrate jaw joint. As the joint position moves from a posterior to a more anterior location, the orientation of the relaxed mandible rotates from an almost horizontal resting position to an upright vertical posture. Abduction of the mandible from the horizontal position results in ventrally directed protrusion, while the more upright mandible rotates to a position that maintains dorsal orientation. The resting orientation of the premaxilla and maxilla, thus, vary consistently with protrusion direction. Mouth size, represented by length of the mandible and maxilla, is a second major axis of variation in ponyfishes that is independent of variation in protrusion directionality.

To investigate whether religiosity and spiritual well-being are associated with appearance concerns among people with visible sequelae due to cancer surgery in the head and neck region.

A cross-sectional study was carried in 202 adult patients in a referral hospital for cancer treatment in Midwest Brazil. Data on sociodemographic, psychosocial and clinical aspects and cancer-related behaviours were collected through interviews, clinical examination and medical records. The outcome was the patients' appearance concerns (Derriford Appearance Scale-DAS24). The independent explanatory variables were religiosity (Duke University Religiousness Index-DUREL) and spiritual well-being (Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale-FACIT-Sp12). Data were analysed using Pearson's chi-square and Poisson regression.

Most of the participants were male (76.2%), and mean age was 58.6years (SD=11.6). The scores of appearance concerns (DAS24) ranged from 21 to 75 (median=33.0). In the bivariaanding the role of this psychosocial determinant may help in the coping process.Whether chemical bonding can regulate the excited-state and optoelectronic properties of donor-acceptor dyads has been largely elusive. In this work, we used electronic structure and nonadiabatic dynamics methods to explore the excited-state properties of covalently bonded zinc phthalocyanine (ZnPc)-fullerene (C60 ) dyads with a 6-6 (or 5-6) bonding configuration in which ZnPc is bonded to two carbon atoms shared by the two hexagonal rings (or a pentagonal and a hexagonal ring) in C60 . In both cases, the locally excited (LE) states on ZnPc are spectroscopically bright. However, their different chemical bonding differentiates the electronic interactions between ZnPc and C60 . In the 5-6 bonding configuration, the LE states on ZnPc are much higher in energy than the LE states on C60 . Thus, the excitation energy transfer from ZnPc to C60 is thermodynamically favorable. On the other hand, in the 6-6 bonding configuration, such a process is inhibited because the LE states on ZnPc are the lowest ones. More detailed mechanisms are elucidated from nonadiabatic dynamics simulations.