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  1. 261

    The Dynamics of Structural and Energy Intensity Change by Lizhan Cao

    Published 2017-01-01
    “…According to theoretical findings and simulation exercises, structural change, initiated by technological growth rate and substitution elasticity, affects the growth rate of economy-wide energy intensity. (1) If the energy threshold technological growth rates are high or low enough, the overall energy intensity will develop monotonically. (2) If the energy threshold technological growth rate is moderate, and (i) substitution elasticity and initial final production technological growth rate meet some requirements, the economy-wide energy intensity will grow monotonically; otherwise, (ii) with the suitable combination of substitution elasticity and initial final production technological growth rate, the overall energy intensity can develop nonmonotonically, like U or inverted-U curves.…”
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    Arts Entrepreneurial Work in Changing Contexts by Rachel Skaggs, Molly Jo Burke, Kuo Guo, Erin J. Hoppe, Elizabeth C. Cooksey

    Published 2025-01-01
    “… The COVID-19 pandemic significantly shifted the context of artistic and creative work, forcing individuals to adapt to wide-reaching changes in the way they operated in both work and life. …”
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    Central venous oxygen saturation changes as a reliable predictor of the change of CI in septic shock: To explore potential influencing factors by Ran An, Xi-Xi Wan, Yan Chen, Run Dong, Chun-Yao Wang, Wei Jiang, Li Weng, Bin Du

    Published 2025-01-01
    “…This study aimed to determine the ability of the change in ScvO2 (ΔScvO2) to detect fluid responsiveness in ventilated septic shock patients and potential influencing factors. …”
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    SEASONAL CHANGES IN THE AEROBIC PERFORMANCE OF YOUNG SOCCER PLAYERS by Ph.D Gürkan Diker, Ph.D Raif Zileli, Ph.D Hüseyin Özkamçı, Ph.D Sadi Ön

    Published 2021-05-01
    “…As a result, in the present study conducted to examine the seasonal changes of the young elite soccer players in the U14, U15, U16, U17, and U18 categories, Yo-YoIRT 1 values in all categories increased significantly at the end of the season when compared to the pre-season and the mid-season. …”
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  20. 280

    Solutions for m-Point BVP with Sign Changing Nonlinearity by Hua Su

    Published 2009-01-01
    “…We study the existence of positive solutions for the following nonlinear m-point boundary value problem for an increasing homeomorphism and homomorphism with sign changing nonlinearity: {(ϕ(u′(t)))′+a(t)f(t,u(t))=0, 0<t<1, u′(0)=∑i=1m−2aiu′(ξi), u(1)=∑i=1kbiu(ξi)−∑i=k+1sbiu(ξi)−∑i=s+1m−2biu′(ξi), where ϕ:R→R is an increasing homeomorphism and homomorphism and ϕ(0)=0. …”
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