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Enhancing the Customer’s Information-sharing Intention Through Omnichannel Strategies
Nguyen Thi Tuyet NHUNG(Nguyen Thi Tuyet NHUNG ),Van Thanh-Truong NGUYEN(Van Thanh-Truong NGUYEN ),Nguyen Tuong An HUYNH(Nguyen Tuong An HUYNH ),Bui Thanh KHOA(Bui Thanh KHOA ) 한국유통과학회 2023 유통과학연구 Vol.21 No.3
Purpose: An omnichannel strategy creates a consistent brand image and customer experience across all channels, making it easier for customers to interact with a business and share information. This research aimed to investigated the relationship between consumers' information-sharing intention and their omnichannel experiences. Research design, data, and methodology: Through an online survey conducted in Vietnam, the study obtained 915 responses. The study used Partial Least Square Structural Equation Modeling (PLS-SEM) to analyze research data and confirm proposed research hypotheses. Results: Research results indicated that information-sharing intention is affected by both online and offline customer experience, and at the same time, the study also confirmed that omnichannel’s three characteristics (integration, individualization, interaction) positively impact on customer experience. Conclusions: From the research result, businesses may boost consumer trust and loyalty with the help of an omnichannel approach, which in turn increases customers' propensity to provide personally identifying information to the firm. One way to do this is to facilitate information exchange by delivering customized and relevant offers. Furthermore, companies show consumers the benefit of providing their data by utilizing it to enhance the customer experience.
Mesenchymal Stem Cell Transplantation for Ischemic Diseases: Mechanisms and Challenges
Van Nguyen Thi-Tuong,Vu Ngoc Bich,Van Pham Phuc 한국조직공학과 재생의학회 2021 조직공학과 재생의학 Vol.18 No.4
Ischemic diseases are conditions associated with the restriction or blockage of blood supply to specific tissues. These conditions can cause moderate to severe complications in patients, and can lead to permanent disabilities. Since they are blood vessel-related diseases, ischemic diseases are usually treated with endothelial cells or endothelial progenitor cells that can regenerate new blood vessels. However, in recent years, mesenchymal stem cells (MSCs) have shown potent bioeffects on angiogenesis, thus playing a role in blood regeneration. Indeed, MSCs can trigger angiogenesis at ischemic sites by several mechanisms related to their trans-differentiation potential. These mechanisms include inhibition of apoptosis, stimulation of angiogenesis via angiogenic growth factors, and regulation of immune responses, as well as regulation of scarring to suppress blood vessel regeneration when needed. However, preclinical and clinical trials of MSC transplantation in ischemic diseases have shown some limitations in terms of treatment efficacy. Such studies have emphasized the current challenges of MSC-based therapies. Treatment efficacy could be enhanced if the limitations were better understood and potentially resolved. This review will summarize some of the strategies by which MSCs have been utilized for ischemic disease treatment, and will highlight some challenges of those applications as well as suggesting some strategies to improve treatment efficacy.
Tran Thi Tuong Van,Nguyen Duc Linh,Nguyen Chi Hieu,Bui Tan Nghia 한국화학공학회 2024 Korean Journal of Chemical Engineering Vol.41 No.4
The plating industry is one of the causes of hexavalent chromium Cr (VI) pollution in surface water, raising problems for human health and other living things. In this study, we synthesized CoFe 2 O 4 magnetic nanoparticles and coated them with cetyltrimethylammonium bromide (CTAB), a commonly used cationic surfactant, to form CTAB/CoFe 2 O 4 magnetic nanocomposite for Cr (VI) adsorptive removal application from aqueous solution. Characteristic properties of CTAB/ CoFe 2 O 4 were examined using scanning electron spectrometry, surface area apparatus, X-ray diff ractometer, Fourier transform infrared spectrometry, zeta potential analyzer, and vibrating sample magnetometer. The CTAB/CoFe 2 O 4 had superparamagnetic properties, being easily isolated from an aqueous solution and well regenerated by an external magnet. Besides, the CTAB molecules anchored onto the Co 2 FeO 4 nanoparticle surfaces could increase the positive charge and thus facilitate the electrostatic interaction with the Cr (VI) anions. Accordingly, the CTAB/CoFe 2 O 4 reached the Cr (VI) adsorption effi ciency of 89%, two times higher than the pure CoFe 2 O 4 , at an optimal pH of 2, an adsorbent dose of 1 g/L, and an initial Cr (VI) concentration of 10 mg/L. The CTAB/CoFe 2 O 4 magnetic nanocomposite would promise a high potential for Cr (VI) treatment from plating wastewater with simple separation, good adsorption capacity, and an inexpensive, nontoxic production process.
Manivasagan, Panchanathan,Jun, Seung Won,Nguyen, Van Tu,Truong, Nguyen Thanh Phong,Hoang, Giang,Mondal, Sudip,Santha Moorthy, Madhappan,Kim, Hyehyun,Vy Phan, Thi Tuong,Doan, Vu Hoang Minh,Kim, Chang-S The Royal Society of Chemistry 2019 Journal of materials chemistry. B, Materials for b Vol.7 No.24
<P>The development of a new generation of multifunctional nanomaterials as a drug delivery system for chemo-photothermal therapy is of great necessity. In this study, we first prepared folic acid-conjugated and doxorubicin-loaded chitosan oligosaccharide encapsulated gold nanorods (FA-COS-TGA-GNRs-DOX) as a new photothermal agent for the delivery of drugs and heat to tumor areas. FA-COS-TGA-GNRs-DOX nanomaterials combine the advantages of COS, GNRs, FA, TGA, and DOX and have excellent biocompatibility, strong absorbance in the near-infrared (NIR) region, photostability, photothermal conversion efficiency, high targeting efficiency, fast drug release under laser irradiation, and tumor cell killing efficiency. FA-COS-TGA-GNRs-DOX exhibited significantly greater cell killing after laser irradiation. The intracellular uptake behavior of the targeted FA-COS-TGA-GNRs-DOX was confirmed by flow cytometry, two-photon fluorescence microscopy (TPFM), and confocal laser scanning microscopy (CLSM). More interestingly, the tumors in the presence of FA-COS-TGA-GNRs-DOX under laser irradiation were efficiently ablated and did not recur, showing an outstanding combined therapy of tumors. The combination of photothermal therapy (PTT) and photoacoustic imaging (PAI) could accurately locate and fully destroy tumor tissues after the intravenous injection of FA-COS-TGA-GNRs-DOX. Hence, this work offers a new avenue to develop a novel class of multifunctional nanomaterials as a drug delivery system for cancer therapy.</P>