Supplemental Material, SCMeta_Appendices - How is safety climate formed? A meta-analysis of the antecedents of safety climate

Supplemental Material, SCMeta_Appendices for How is safety climate formed? A meta-analysis of the antecedents of safety climate by Yimin He, Yi Wang and Stephanie C. Payne in Organizational Psychology Review</p

Coevolution of Trust and Helping Behavior: A Social Network Examination of Dyadic and Third‐Party Influences

ABSTRACTTrust and helping both reflect positive relationships between organizational members and are vital to organizational success. Although prior research has demonstrated their connection with each other, most studies have examined trust and helping behavior in a static manner. Relatedly, although recent research has started to utilize network methods to consider the role of the surrounding social context in shaping trust, these inquiries remain limited by a static, aggregate view, looking at network structures such as one's network size or position in the network. The current study aims to advance our understanding by examining how trust and helping behaviors coevolve dynamically within social networks, incorporating both dyadic and triadic (third‐party) influences. Integrating social information processing theory with social exchange theory, the current study explores how individuals develop trust and engage in helping behaviors in a triad through interacting with each other and observing the informational and social elements in the triad. Based on three‐wave social network data from a Chinese hospital, we used stochastic actor–based modeling to examine the dynamic coevolution of trust and helping ties over time. The results demonstrated that trust and helping networks evolve reciprocally, influenced by the types of relationships and agents involved. Specifically, interpersonal helping fosters trust within dyads, and trust can be transferred through third‐party connections. Employees are more likely to trust a coworker when they receive indirect help from the coworker or when the coworker engages in helping behaviors with others. Employees also tend to help a coworker when both are trusted by a third party. Overall, these results highlight the importance of third‐party influences in shaping trust and helping behaviors, offering new insights for both theory and practice

Aggregation-Induced Room-Temperature Phosphorescence Obtained from Water-Dispersible Carbon Dot-Based Composite Materials

Room-temperature phosphorescence (RTP) materials are desirable in chemical sensing because of their long emission lifetime and they are free from background autofluorescence. Nevertheless, the achievement of RTP in aqueous solution is still a highly challenging task. Herein, a molten salt method to prepare carbon dot (CD)-based RTP materials is presented by direct calcination of carbon sources in the presence of inorganic salts. The resultant CD composites (CDs@MP) exhibit bright RTP with a quantum yield of 26.4% and a lifetime of 1.28 s, which lasts for about 6 s to the naked eye. Importantly, their aqueous dispersion also has good RTP characteristics. This is the first time that the long-lived CDs@MP with RTP are achieved in aqueous solution owing to the synergistic effect of crystalline confinement and aggregation-induced phosphorescence. Further investigations reveal that three key processes may be responsible for the observed RTP of the composite materials: (1) The rigid crystalline salt shell can preserve the triplet states of CDs@MP in water and suppress the nonradiative deactivation; (2) The addition of high-charge-density metal ions Mg­(II) and phosphorus element in the composite facilitates the singlet-to-triplet intersystem crossing process and enhances the RTP emission; (3) The aggregation of CDs@MP nanocomposites enables the matrix shell to self-assemble into a network, which further improves the rigidity of the shell and prevents the intermolecular motions, hence prolonging the RTP lifetime. The unique RTP feature and good water dispersibility allow the CD-based composite materials to be applicable in detection of temperature and pH in the aqueous phase. Our approach for producing long-lived RTP CDs@MP is effective, simple, and low-cost, which opens a new route to develop RTP materials that are applicable in aqueous solution

Aggregation-Induced Room-Temperature Phosphorescence Obtained from Water-Dispersible Carbon Dot-Based Composite Materials

Room-temperature phosphorescence (RTP) materials are desirable in chemical sensing because of their long emission lifetime and they are free from background autofluorescence. Nevertheless, the achievement of RTP in aqueous solution is still a highly challenging task. Herein, a molten salt method to prepare carbon dot (CD)-based RTP materials is presented by direct calcination of carbon sources in the presence of inorganic salts. The resultant CD composites (CDs@MP) exhibit bright RTP with a quantum yield of 26.4% and a lifetime of 1.28 s, which lasts for about 6 s to the naked eye. Importantly, their aqueous dispersion also has good RTP characteristics. This is the first time that the long-lived CDs@MP with RTP are achieved in aqueous solution owing to the synergistic effect of crystalline confinement and aggregation-induced phosphorescence. Further investigations reveal that three key processes may be responsible for the observed RTP of the composite materials: (1) The rigid crystalline salt shell can preserve the triplet states of CDs@MP in water and suppress the nonradiative deactivation; (2) The addition of high-charge-density metal ions Mg­(II) and phosphorus element in the composite facilitates the singlet-to-triplet intersystem crossing process and enhances the RTP emission; (3) The aggregation of CDs@MP nanocomposites enables the matrix shell to self-assemble into a network, which further improves the rigidity of the shell and prevents the intermolecular motions, hence prolonging the RTP lifetime. The unique RTP feature and good water dispersibility allow the CD-based composite materials to be applicable in detection of temperature and pH in the aqueous phase. Our approach for producing long-lived RTP CDs@MP is effective, simple, and low-cost, which opens a new route to develop RTP materials that are applicable in aqueous solution

Additional file 1 of CMT2Q-causing mutation in the Dhtkd1 gene lead to sensory defects, mitochondrial accumulation and altered metabolism in a knock-in mouse model

Additional file 1: Figure S1. Weight curves. Weight of mice belonging to the three genotypes is shown for the male (A) and female (B) mice as a function of the age of the mice. X-axis represents month. The number of mice is 10 in three genotypes. Figure S2. Expression profile of Dhtkd1 gene in adult mice. Tissue-specific expression levels of Dhtkd1 mRNA were examined in major tissues of normal adult mice using real-time quantitative PCR. The results are from two independent experiments and each sample was analyzed in triplicate. Figure S3. Motor nerve conduction velocity (MNCV) and sensory nerve conduction velocity (SNCV) in wild type and gene-modified mice. (A) MNCV between WT and HOMO. (B) SNCV between WT and HOMO. Table S1.Dhtkd1Y486* mutation does not change Mendelian segregation ratio. Dhtkd1 mutant homozygous mice were obtained by crossbreeding heterozygous mice. Statistical analysis included the number of wt, wt/mt and mt/mt mice. Table S2. Pathway analysis of differentially expressed gene