Project risks are widespread in the construction industry because of the uncertainty and complexity involved in construction activities. Many factors directly or indirectly affect a project's successful completion. Therefore, a project's success largely depends on how it manages risks. This study examines the effect of risk management practices on project success. In addition, it explores the mechanism that leads to project success. Understanding risk management practices and processes that influence project performance is vital for success. This study proposes that three risk management practices (e.g. risk identification, monitoring, and prevention) influence project success. Furthermore, this study maintains that the risk coping capacity mediates, and risk transparency moderates the relationship between risk management practices and project success. We tested the hypotheses using survey questionnaire data provided by 320 project managers. It reveals that risk management practices significantly influence project success. It also finds that risk coping capacity mediates the relationship between risk management practices and project success. Furthermore, risk transparency moderates the relationship between risk coping capacity and project success. This study contributes to the risk management literature by explaining the mechanism that leads to project success. It also discussed theoretical contributions and practical implementations.
Unprecedented self-assembled hierarchical nano-sheets of SnS were synthesized by the hydrothermal method. In a typical reaction, SnCl 2 .2H 2 O and Na 2 S.9H 2 O were used as reactants. Structural and morphological properties were studied by X-ray diffraction (XRD), and scanning electron microscopy (SEM) while the electrochemical properties were measured by cyclic voltammetry, charge-discharge cycles, and electrochemical impedance spectroscopy (EIS). SEM results showed the 1-D SnS nano-sheets with an average thickness of around 20 nm. Cyclic voltammogram and charge-discharge spectra showed good cycling stability. All these results showed that SnS nano-sheets are promising candidate material to be used as electrode for Li-S batteries.
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