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  • 1
    Publication Date: 2019
    Description: Patient satisfaction can identify specific areas of improvement in public sector hospitals. However, the Pakistani healthcare system, and quality of service delivery is rarely assessed through the perspective of patient satisfaction. Our study demonstrated the performance of public healthcare systems in Pakistan by interacting with physical services (tangible and environmental), doctor–patient communication, and pharmacy and laboratory services based on patient satisfaction. Primary data were collected from the patients by using a random sampling method. Patients who participated in the study were visitors of public hospitals’ outpatient departments. A total of 554 questionnaires were circulated, and 445 were received. The confirmatory factor and multiple regression analyses were employed to analyze the collected data. The results revealed that laboratory, as well pharmacy services, had positive significant effects (p = 0.000) on patient satisfaction, while doctor–patient communication (p = 0.189) and physical facilities (p = 0.85) had an insignificant relationship with patient satisfaction. Therefore, it is suggested that a significant communication gap exists in the doctor–patient setting, and that Pakistan’s healthcare system is deprived of physical facilities. Consequently, such services need further improvements.
    Print ISSN: 1661-7827
    Electronic ISSN: 1660-4601
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Published by MDPI
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  • 2
    Publication Date: 2014-05-26
    Description: This paper proposes a twice deployment node balance algorithm (TDNB) which guarantees successful detection of the moving target on road networks. Through dividing the deployment of the sensor nodes into two phases instead of deploying all the sensors at one time, TDNB has a better performance. In the former phase, some of the sensors are deployed on the road at random. In the latter phase, the rest of the sensors are deployed on demand to make the number on each path the same. Due to the equivalence of the node’s number, the network will have a prolonged lifetime after inserting nodes into the segment according to this algorithm. TDNB extends the network’s lifetime remarkably compared with the former algorithms. Furthermore, TDNB enables us to insert nodes to the segment required in the network instead of all the segments, which reduces the workload to a large extent. In short, without increasing the number of sensors in road network, TDNB has a better performance compared to VISA in terms of network lifetime, which meets the demand for persistent monitoring application.
    Print ISSN: 1550-1329
    Electronic ISSN: 1550-1477
    Topics: Electrical Engineering, Measurement and Control Technology
    Published by Hindawi
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  • 3
    Publication Date: 2019
    Description: The main purpose of this research is to examine the impact of board gender diversity and foreign institutional investors on the corporate social responsibility engagement of Chinese listed companies by considering a sample from the China Stock Market and Accounting Research (CSMAR) database of all non-financial firms listed on the Shanghai stock exchange and the Shenzhen stock exchange during the period from 2008–2015. The CSR is engaged by using the data from the CSMAR database at the firm level, and ranks the CSR disclosures of Chinese companies separately. The recent CSR promotion in China produced a visible increase in attracting female members on the board and members as foreign institutional investors by Chinese listed companies. The findings also showed that the greater the presence of female directors on the board, the stronger the CSR engagement would be. According to critical mass theory and team dynamics, these findings further broaden the accounts that emphasize social networks based on gender. Hence, female members on the board of directors emerged to be significant as a gender mix with extending CSR change. Therefore, our results added a new aspect to the emerging literature on CSR-engagement and gender especially in China. Due to intense political forces and networks in the Chinese listed entities, foreign institutional investors (FIIS) have less incentive to enhance CSR engagement further. Thus, the impact of foreign institutional investors on CSR engagement is as yet unknown, but we improved our knowledge about how the international aspects affect CSR in China. Furthermore, our results are robust, which concern control variables under consideration.
    Electronic ISSN: 2071-1050
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by MDPI
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  • 4
    Publication Date: 2018-07-10
    Description: Sustainability, Vol. 10, Pages 2391: The Effect of Cultural Heritage Tourism on Tourist Word of Mouth: The Case of Lok Versa Festival, Pakistan Sustainability doi: 10.3390/su10072391 Authors: Muhammad Hasnain Abbas Naqvi Yushi Jiang Mishal Hasnain Naqvi Miao Miao Changyong Liang Shafaqat Mehmood Festivals are the most viable source of tourism promotion and provide recognition to different cultures and communities. This paper proposed and examined a holistic model of festival word of mouth (WOM), which is influenced by authenticity, promotion, loyalty, quality, and satisfaction. Accordingly, the current paper investigated the effect of the proposed model with reference to Lok Virsa handicrafts, the most famous festival of the Islamabad region in Pakistan. The findings revealed that the festival quality has direct impact on WOM and promotion. Promotion has a positive influence on loyalty, satisfaction, and WOM. Festival authenticity strongly influences promotion, quality, satisfaction, and WOM. Festival satisfaction is positively related to WOM and loyalty. Whereas, festival loyalty and WOM are significantly associated. The results suggest that festival organizers should deliver the claims and promises in the festival that they have made with tourists. This technique will harvest positive WOM and increase tourist re-visitation to upcoming festivals.
    Electronic ISSN: 2071-1050
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Published by MDPI Publishing
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  • 5
    Publication Date: 2014-06-13
    Description: Node localization is essential in wireless sensor networks (WSNs). However, due to limited node energy and overhead network, node localization faces many challenges in WSNs. In addition, it is difficult to meet the requirement of localization accuracy and energy consumption at the same time in existing algorithms. In this paper, we proposed a novel eliminating algorithm called NPLA which achieves high localization accuracy and reduces energy consumption effectively. It makes full use of multiple-hop neighbor nodes of unknown node to eliminate the possible location area (PLA) of the unknown node. Simulations show that the localization error of algorithm NPLA can be controlled within 20%.
    Print ISSN: 1550-1329
    Electronic ISSN: 1550-1477
    Topics: Electrical Engineering, Measurement and Control Technology
    Published by Hindawi
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  • 6
    Publication Date: 2020-06-04
    Description: This study attempts to empirically examine the impacts of the China–Africa economic relationship on factor productivity. The two-step system Generalized method of moments (GMM) estimator is applied to analyze the impacts of the Africa–China economic relationship on factor productivity of 44 African countries controlling Africa–China trade, Chinese foreign direct investment (FDI), and aid allocation to African countries for the periods 2003–2017. The estimation strategy controls endogeneity concerns. Another novelty of this study is calculating total factor productivity (TFP) using the regression approach and driving capital stock data. Additionally, the institutional quality index of countries is derived using principal component analysis. The findings of this study refer that the impact of the China–Africa economic relationship on the TFP of African countries is conditional to the domestic institutional quality of African countries. The results imply that the productivity embodied by the Africa–China economic relationship should be backed by the domestic adaptive capacity to use the benefit of China–Africa economic relations to excel factor productivity. Hence, the capability of African countries to benefit from the China–Africa economic relationship to enhance factor productivity should improve the institutional quality.
    Electronic ISSN: 2227-7099
    Topics: Economics
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  • 7
    Publication Date: 2020-06-29
    Description: While there is a consensus on the expanding importance of the China–Africa economic relationship, there is much more debate on how to portray the relationship. Thus, this study is aimed to examine the impacts of the China–Africa trade and Chinese foreign direct investment (FDI) on the growth of African countries controlling the mediating role of institutional quality. The two-step system Generalized method of moments (GMM) model is applied using robust data for the period of 2003–2017. Drawing on complementary theoretical perspectives, this study took into account the conditional effect of China–Africa trade and Chinese FDI subject to the institutional quality of African countries and the interdependence of China–Africa trade and Chinese FDI to African countries. The benign impacts of the China–Africa trade and Chinese FDI on economic growth to African countries remain contingent upon appropriate policy action to improve the institutional quality of African countries and the synergies between the China–Africa trade and Chinese FDI to African countries.
    Electronic ISSN: 2227-7099
    Topics: Economics
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