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A MULTI-HIERARCHICAL ANALYSIS OF ONLINE SERVICE RECOVERY
Tzu-En Lu,Yi-Hsuan Lee,Chan Hsiao,Jer-Wei Hsu 글로벌지식마케팅경영학회 2018 Global Marketing Conference Vol.2018 No.07
This study incorporates brand equity and brand identity, two vital factors influencing customer-brand perception, to explore the process from service recovery to perceived justice. This study adopted HLM as the research framework because brand perception differs at various levels and adopting HLM allows us to precisely understand the influence of brand identity and brand equity on the relationship between service recovery and perceived justice. The contributions of this study are listed as follows: a) online service recovery can positively affect customer-perceived justice; b) brand equity at the organizational level can undermine the relationships that courtesy and compensation have with perceived justice; c) brand identity at the individual level can undermine the relationships that courtesy and compensation have with perceived justice; and d) using hierarchical linear modeling can precisely measure the relationship between organizations and customers; therefore, this method is innovative and can contribute to the research on online service recovery.
Liang-Kun Chen,Ching-Chi Hsieh,Yi-Chao Huang,Yuan-Jung Huang,Chun-Fan Lung,Wei-En Hsu,Chao-Ling Yao,Tsung-Yu Tseng,Chi-Chung Wang,Yi-Chiung Hsu 한국생물공학회 2023 Biotechnology and Bioprocess Engineering Vol.28 No.3
Most of the gas exchange in the human body is carried out by the lungs, and the physiological activities of the lungs are uninterrupted. Due to the deterioration of the external environment, pulmonary cell lesions are common clinical lung diseases. Mechanical cyclic stretching is one kind of bionic technology to observe lung cancer cells. The A549 cell line is the human lung adenocarcinoma cell line derived from a primary lung tumor. This study investigated the effects of mechanical cyclic stretching on A549 cell activity and gene expression profile. Whereas mechanical cyclic stretching had no significant difference in colony formation and cell migration of A549 cells, the cell invasion increased significantly in A549 cells after stretching. In addition, the microarray data showed that mechanical cyclic stretching altered gene expression, induced inflammation of cells, and activation of Wnt/β- catenin and tumor necrosis factor pathways. More importantly, mechanical cyclic stretching activated the expression of tumor necrosis factor-alpha (TNF-α) protein. Therefore, the increase of cell invasion induced by mechanical cyclic stretching might be associated with the activation of TNF-α in human lung adenocarcinoma cells.