Showing 1 - 10 of 119
With the economic development, the environment protection problems become more and more serious and the environment protection deterioration risk has been exacerbated in Zibo City, China. Many small heating boilers are used to supply heat in Huantai district of Zibo, which have low efficiency of...
Persistent link: https://www.econbiz.de/10008461264
China is entering a rapid developmental stage of urbanisation characterised by tremendous economic development. However, many prominent problems have existed for a long time. Among these, problems on power efficiency should be addressed. The extended models of data envelopment analysis (DEA) and...
Persistent link: https://www.econbiz.de/10008755337
The increasing number of electric vehicles (EVs) connected to existing distribution networks as time-variant loads cause significant distortions in line current and voltage. A novel EV’s intelligent integrated station (IIS) making full use of retired batteries is introduced in this paper to...
Persistent link: https://www.econbiz.de/10011276473
Logarithmic Mean Divisia Index I (LMDI I) method is used to decompose China's Aggregate Electricity Intensity (CAEI) into structure effect and intensity effect at the 29-sub-sector level. The decomposition result shows that the intensity effect played a major role on the decline of CAEI during...
Persistent link: https://www.econbiz.de/10010669936
Intuitively, activating the standby of a k-out-of-n:G system to the working state at the last moment fully utilizes the redundancy and hence would result in a more reliable system; however, this is not always true as shown in a counterexample. This paper presents several scenarios under which,...
Persistent link: https://www.econbiz.de/10011115934
Ordering properties on order statistics from heterogeneous observations have been paid lots of attention. This article devotes to investigating the ordering properties on order statistics from statistically dependent observations. We build the likelihood ratio order and the (reversed) hazard...
Persistent link: https://www.econbiz.de/10011116238
Purpose - Little research on brand extension observes the role of technological levels between parent brand and brand extension on consumers' attitudes toward brand extension. The present study aims to explore how consumers evaluate technology-based brand extension and how technologic direction...
Persistent link: https://www.econbiz.de/10009469202
This article examines the mediation effect of brand identification and the moderating effect of service quality (SQ) on the effects of corporate social responsibility (CSR) association on service brand performance. A survey of customers of mobile telecommunications services was conducted. The...
Persistent link: https://www.econbiz.de/10009469278
We re-evaluate the evidence on the association between pension information and firm valuation by considering alternate theoretical constructs that can be captured in pension information. Economically, pension plans, especially defined benefit plans, but also defined contribution plans, are more...
Persistent link: https://www.econbiz.de/10012727357
Recent studies of conditional factor models do not specify conditioning information but use data from small windows to estimate the time series of conditional alphas and betas. In this paper, we propose a nonparametric method using an optimal window to estimate time-varying coefficients. In...
Persistent link: https://www.econbiz.de/10012750875