|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 管理者特征、投资者情绪与公司投资行为研究显示文摘传统理论认为管理者是完全理性,公司投资受到投资者情绪的影响是通过迎合渠道理论和股权融资渠道理论,但是现在金融学理论认为管理者不是完全理性,做出投资决策时,因自身特征和自身心理产生非理性投资的行为,会影响公司投资决策和公司投资效率。论述了投资者情绪和公司投资水平、投资者情绪和公司投资非效率之间的关系,从而深入探讨管理者特征对投资者情绪和公司投资行为的相关研究,对未来的研究具有一定参考意义。 | Hoang Thi Thuy Nguyen Ngoc Linh | 2018 | 长江大学学报(社会科学版)2018，41，1： | 1 |
| 2 | Prevalence and risk factors associated with long COVID symptoms in children and adolescents in a southern province of Vietnam显示文摘Objective:To investigate the prevalence and risk factors associated with long COVID symptoms among children and adolescents who have recovered from COVID-19.Methods:This study applied a cross-sectional approach within community settings in a southern province of Vietnam.A structured questionnaire featuring socio-demographic information and common long COVID symptoms was employed.Phi correlation coefficients assessed associations among pairs of long COVID symptoms.Additionally,multivariable logistic regression models were performed to investigate the risk factors of long COVID in recovered COVID-19 children and adolescents.Results:Among 422 participants,39.3%reported long COVID symptoms,with a prevalence of 45.2%(SD=0.5)in children and 22.2%(SD=0.4)in adolescents.Common symptoms reported were cough 34.6%(SD=0.5),fatigue 20.6%(SD=0.4),shortness of breath 10.9%(SD=0.3),and lack of appetite 6.6%(SD=0.3).Concerning risk factors of long COVID,a higher risk was observed among demographic groups,including girls(OR 1.25,95%CI 1.15-1.37;P<0.001,reference:boys),children compared to adolescents(OR 1.24,95%CI 1.12-1.37;P<0.001),overweight individuals(OR 1.14,95%CI 1.02-1.27;P=0.018,reference:healthy weight),and participants without any COVID-19 vaccination(OR 1.36,95%CI 1.20-1.54;P<0.001),or have received only one single dose(OR 1.35,95%CI 1.10-1.64;P=0.004)compared to those who have received two doses.Besides,patients with a COVID-19 treatment duration exceeding two weeks also had a higher risk of long COVID(OR 1.32,95%CI 1.09-1.60;P=0.003)than those who recovered less than seven days.Conclusions:The insights from this study provide crucial guidance for predicting the factors associated with the occurrence of long COVID in pediatric patients,contributing to strategic interventions aimed at mitigating the long COVID risks among children and adolescents in Vietnam. | Huynh Ngoc Linh Nguyen The Tan Le Thi Minh Thu Nguyen Tu Loan Nguyen Thi To Uyen Le Thanh Thao Trang Truong Thanh Nam Doan Hoang Phu | 2024 | Asian Pacific Journal of Tropical Medicine2024，17，3： | 0 |
| 3 | Injectable reactive oxygen and nitrogen species-controlling hydrogels for tissue regeneration:current status and future perspectives显示文摘The dual role of reactive oxygen and nitrogen species(RONS)in physiological and pathological processes in biological systems has been widely reported.It has been recently suggested that the regulation of RONS levels under physiological and pathological conditions is a potential therapy to promote health and treat diseases,respectively.Injectable hydrogels have been emerging as promising biomaterials for RONS-related biomedical applications owing to their excellent biocompatibility,three-dimensional and extracellular matrix-mimicking structures,tunable properties and easy functionalization.These hydrogels have been developed as advanced injectable platforms for locally generating or scavenging RONS,depending on the specific conditions of the target disease.In this review article,the design principles and mechanism by which RONS are generated/scavenged from hydrogels are outlined alongside a discussion of their in vitro and in vivo evaluations.Additionally,we highlight the advantages and recent developments of these injectable RONS-controlling hydrogels for regenerativemedicines and tissue engineering applications. | Phuong Le Thi Dieu Linh Tran Thai Thanh Hoang Thi Yunki Lee Ki Dong Park | 2022 | Regenerative Biomaterials2022，9，1： | 0 |
| 4 | Novel enzymatically crosslinked chitosan hydrogels with free-radical-scavenging property and promoted cellular behaviors under hyperglycemia显示文摘The impairment of regenerative processes induced by high blood-glucose level(hyperglycemia) and excessive reactive oxygen species(ROS) contributes to the diabetic complication progression and development. In this study, an injectable, in situ crosslinkable chitosan hydrogel with ROS-scavenging capability was developed by conjugating gallic acid onto the chitosan backbone(CGA). We hypothesized that gallic acid serves as both antioxidant and crosslinking moieties to form hydrogel in situ by means of enzymatic crosslinking with horseradish peroxidase(HRP). The rapid gelation(from 30 s) was observed by vial tilting. The mechanical properties and microstructures of CGA hydrogels can be well controlled by varying the concentrations of H_2 O_2. The ROSscavenging ability of these CGA hydrogels was demonstrated against DPPH radical, hydroxyl radical, and total reducing power. Notably, in an in vitro hyperglycemia environment, CGA hydrogels significantly improved the proliferation and migration of human dermal fibroblast cells, which are closely related to diabetic wound healing. These results suggest that CGA hydrogels have potential as advanced materials for the treatment of diabetes-related diseases via attenuating the excessive ROS production and improving cellular behaviors. | Dieu Linh Tran Phuong Le Thi Thai Thanh Hoang Thi Ki Dong Park | 2020 | Progress in Natural Science:Materials International2020，30，5： | 0 |
| 5 | Research on Dyeing Process for Polyamide with Aqueous Extracted from the Fruits of Diospyros Mollis显示文摘 | Hong Phuong Pham Thi Linh Hoang Thi TrungKien Tran Thu Lan Nguyen Thi | 2016 | Journal of Environmental Science and Engineering(B)2016，5，8： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员