276,346 research outputs found

    Lithiophilic Mo3N2/MoN as multifunctional interlayer for dendrite-free and ultra-stable lithium metal batteries

    No full text
    202205 bcvcNot applicableOthersNational Natural Science Foundation of ChinaPublished24 month

    Solar photovoltaic generation for charging shared electric scooters

    No full text
    202208 bckwNot applicableRGCOthersNational Research Foundation, Prime Minister’s OïŹƒce, Singapore; The Hong Kong Polytechnic UniversityPublished24 month

    High temperature plastic deformation constitutive model of Mg-Zn-Zr-Y alloy

    No full text
    In order to accurately predict the flow stress of Mg-Zn-Zr-Y alloy at high temperature, the hot compression test of Mg-Zn-Zr-Y alloy was carried out on Gleeble-1500 thermal / mechanical simulator. The deformation temperature was 523 K, 573 K, 623 K, and the strain rate was 0,01 ~ 1 s-1. By obtaining the true stress-strain curve, the strain compensation factor Z parameter was introduced into the Arrhenius equation to establish a more accurate strain coupling constitutive model. The results show that the theoretical value of the peak stress calculated by the constitutive model is in good agreement with the experimental results, and the average relative error is 5,67 %, which verifies the feasibility of the model

    Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data

    Get PDF
    A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015–2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which resulted in overlapping signals from adjacent crossings. The energy corresponding to a particular bunch crossing of interest is estimated using the known pulse shapes of energy depositions in the calorimeter, which are measured as functions of both energy and time. A variety of algorithms were developed to mitigate the effects of adjacent bunch crossings on local energy reconstruction in the hadron calorimeter in Run 2, and their performance is compared