Absrrucr-As CDMA is to be used for the third generation wireless network to provide integrated services, it is important to study how the Quality of Service, such as packet loss and delay, should be guaranteed. To accomplish this, we develop a cell-wise model in which user’s resource consumption is characterized, and the constraint between system bandwidth and resource consumptions of users is ...

BACKGROUND Given the postulated advantages of mother generated index (MGI) in incorporating the patients' viewpoint and in the absence of a validated India specific postpartum quality of life assessment tool we proposed to evaluate the utility of an adapted Mother-Generated-Index in assessing postpartum quality of life (PQOL) in India. METHODS The study was integrated into a community survey ...

We study the axial and planar multi-index assignment problem under the lens of the (k,s)-Assignment problem, i.e., a framework that encompasses all assignment structures. Taking advantage of the complementary strengths of approaches to optimization, we develop for the problem at hand an integrated solver that offers, constraint propagation, problemspecific cuts, SoS-I branching and a new varian...

conclusions according to the average of wqi index, quality of water was good in station number one, medium in station number two, and bad in the rest of stations. according to the wilcox index, qualities of water in third station were medium and in the rest were good. results by using wqi, the best water quality was reported in station number one with the scalar quantity of 71.11 (water with be...

The public’s demand for more and better forest landscapes is increasing as scenic forest tours flourish in China, especially in the capital, Beijing. How to improve the quality of scenic forests has become one of the greatest concerns of urban foresters. Although numerous studies have focused on scenic forest management, to date, no reports have been found on developing a quality assessment ind...

Process capability indices (PCIs) can be viewed as effective and excellent means of measuring product quality and performance, but they are not sufficient for evaluating an entire product with multiple characteristics. [Chen, K.S., Huang, M.L., Li, R.K., 2001. Process capability analysis for an entire product. International Journal of Production Research 39(17), 4077–4087] proposed the process ...

water quality is a serious issue in tropical grasslands that must be addressed to ensure the continuity and sustainability of water resources. this study aimed to assess the stream water quality of tropical grassland under long-term moderate (2.7 animal unit ha-1 y-1 for 34 years) and short-term heavy (5 animal unit ha-1 y-1 for 2 years) grazing systems at catchment and farm scales in kuala lum...