3 guidewire was able to gain the true lumen distally to a dissected segment. © 2020 Wiley Periodicals, Inc.A route to directly access mixed Al-Fe polyphosphide complexes was developed. The reactivity of pentaphosphaferrocene, [Cp*Fe(η5-P5)] (Cp* = C5Me5), with two different low-valent aluminium compounds was investigated. The steric and electronic environment around the [AlI] centre was found to be very crucial for the resulting Al-Fe polyphosphides. Reaction with the sterically demanding [Dipp-BDIAlI] (Dipp-BDI = [2,6-iPr2C6H3NCMe]2CH-) resulted in the first Al-based neutral triple-decker type polyphosphide complex. In case of [(Cp*AlI)4], an unprecedented regioselective insertion of three [Cp*AlIII]2+ moieties into two adjacent P-P bonds of the cyclo-P5 ring of [Cp*Fe(η5-P5)] was observed. The regioselectivity of the insertion reaction could be rationalized by isolating an analogue of the reaction intermediate stabilized by a strong s-donor carbene. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.Here we propose an innovative strategy to synthesize single-crystal nanowires (NWs) of the Al 3+ dicarboxylate MIL-69(Al) MOF by using graphene oxide nanoscrolls as structure directing agents. MIL-69(Al) NWs with an average diameter of 70 ± 20 nm and lengths up to 2 μm were found to preferentially grow along the [001] crystallographic direction. Advanced characterization tools (electron diffraction, TEM, STEM-HAADF, SEM, XPS) and molecular modelling revealed the mechanism of formation of MIL-69(Al) NWs involving size-confinement and templating effects. The formation of MIL-69(Al) seeds and the self-scroll of GO sheets followed by the anisotropic growth of MIL-69(Al) crystals are mediated by specific GO sheets/MOF interactions. This study delivers an unprecedented approach to control the design of 1D MOF nanostructures and superstructures. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.The perfluorinated dihydrophenazine derivative (perfluoro-5,10-bis(perfluorophenyl)-5,10-dihydrophenazine) ("phenazine F ") can be easily transformed to a stable and weighable radical cation salt by oxidation with Ag[Al(OR F ) 4 ] / Br 2 mixtures (R F = C(CF 3 ) 3 ). As an innocent oxidizing agent it possesses a strong and fully reversible half-wave potential vs. Fc + /Fc in coordinating MeCN ( E °' = 1.21 V), but also in almost non-coordinating o DFB (= 1,2-F 2 C 6 H 4 ; E °' = 1.29 V). It allows for the oxidation of [Fe III Cp* 2 ] + to [Fe IV (CO)Cp* 2 ] 2+ and [Fe IV (CN- t Bu)Cp* 2 ] 2+ in common laboratory solvents and is compatible with good σ-donor ligands like L = trispyrazolylmethane to generate novel [M(L) x ] n + complex salts from the respective elemental metals. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.BACKGROUND Determination of protective and risk factors associated with Internet Gaming Disorder (IGD) are among the most important pathways to develop prevention strategies for IGD. Previous research has shown that familial factors are associated with IGD. In our study we aimed to assess the parental attitude of adolescents with IGD and investigate psychiatric comorbidity. METHODS We assessed family structure, family relationship, parental attitude (in a bi-directional assessment), and psychiatric comorbidity in 50 adolescents aged 12-18 years who meet DSM 5 criteria for IGD in comparison with control group. Parental attitudes are assessed with Parental Attitude Research Instrument (PARI) (filled by mother) and Parenting Style Inventory (PSI) (filled by adolescents). RESULTS Our findings suggest that according to mothers' opinions there was no significant difference in the subscale scores between the IGD and the control group. On the other hand, acceptance-involvement and psychological autonomy subscale scores of the PSI filled by adolescents were found to be significantly lower in the IGD group. Limit-setting in areas other than the internet was significiently less in the IGD group. Also, high rates of psychiatric comorbidity were found in adolescents with IGD.  https://www.selleckchem.com/products/ABT-888.html  CONCLUSION Our study identified that adolescents with IGD perceived their parents "cared less about them" and "minded less on their autonomy" compared with the control group. Our survey demonstrated that parental attitudes may be among the risk factors for IGD and the presence of psychiatric comorbidity may affect the management of IGD. This article is protected by copyright. All rights reserved.Organic luminogens with persistent room-temperature phosphorescence (RTP) have found a wide range of applications in sensing, bioimaging, illumination, and information encryption However, many RTP luminogens are prone to severe quenching in the crystalline state. Herein we report a working strategy to construct a donor-sp3-acceptor type of luminogen which exhibits aggregation-induced emission (AIE) while the donor-sp2-acceptor counterpart structure exhibits non-emissive solid state. Unexpectedly, it was discovered that a trace amount (0.01%) of structurally similar derivative, produced by a side reaction with the DMF solvent, could induce strong RTP with an absolute RTP yield up to 25.4% and a lifetime of 48 ms, although the identified substance does not show RTP by itself. Single-crystal XRD-based calculations suggest that n-σ* orbital interactions as a result of structural similarity may be responsible for the strong RTP in the bicomponent system. The current study provides a new insight into the design of multi-component, solid-state RTP materials from organic molecular systems. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.BACKGROUND Despite the well-known association between anxiety and risk-avoidant decision making, it is unclear how pathological anxiety biases risk learning. We propose a Bayesian inference model with bias parameters of prior, learning, and perception during risk learning in individuals with pathological anxiety. METHODS Patients with panic disorder (PD, n = 40) and healthy control subjects (n = 84) completed the balloon analog risk task (BART). By fitting our computational model of three bias parameters (prior belief, learning rate, and perceptual bias) to the participants' behavior, we estimated the degree of bias in risk learning and its relationship with anxiety symptoms. RESULTS Relative to the healthy control subjects, the pathologically anxious participants exhibited a biased underestimation of perceptual evidence rather than differences in priors and learning rates. The degree of perceptual bias was correlated with the anxiety and depression symptom severity in the patients with PD. Furthermore, our proposed model was the winning model for BART data in an external data set from different patient groups.