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Educational Synergy
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作者 ALAFATI MUGABO 《ChinAfrica》 2024年第2期38-39,共2页
In a significant stride towards fostering international collaboration in education,China has rea"rmed its commitment to supporting Rwanda’s technical and vocational education and training(TVET)sector.The partner... In a significant stride towards fostering international collaboration in education,China has rea"rmed its commitment to supporting Rwanda’s technical and vocational education and training(TVET)sector.The partnership,marked by the signing of two letters of intent between Rwanda Polytechnic and prominent Chinese institutions,underscores the mutual dedication to enhancing skills development and fostering economic growth. 展开更多
关键词 educATION mutual SUPPORTING
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技术何以赋能未来高等教育教学:趋势、实践和场景——《2024年EDUCAUSE地平线报告(教学版)》要点与启示
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作者 兰国帅 杜水莲 +1 位作者 宋帆 肖琪 《苏州大学学报(教育科学版)》 CSSCI 北大核心 2024年第3期118-128,共11页
美国高等教育信息化协会(EDUCAUSE)最近发布的《2024年地平线报告(教学版)》,已成为各国政府预测和研判未来高等教育教学高质量发展的重要参考,分析报告内容有助于为我国高等教育数字化转型和高质量发展制定前瞻性战略规划。报告首先采... 美国高等教育信息化协会(EDUCAUSE)最近发布的《2024年地平线报告(教学版)》,已成为各国政府预测和研判未来高等教育教学高质量发展的重要参考,分析报告内容有助于为我国高等教育数字化转型和高质量发展制定前瞻性战略规划。报告首先采用改进的德尔菲法和“STEEP趋势框架”,从社会趋势、技术趋势、经济趋势、环境趋势、政治趋势和人工智能趋势等六个方面,描述了影响未来高等教育教学的20种宏观趋势;其次,报告详述了影响未来高等教育教学的6项关键技术实践;最后,报告预测了劳动力技能需求驱动的高等教育增长场景、数据收集限制的高等教育约束场景、政治浪潮影响的高等教育崩溃场景、个性化教育赋能的高等教育转型场景等4种未来发展场景。报告主要为我国高等教育教学未来创新发展提供了四个方面的启示:建立健全教育数据安全相关制度和标准,持续推动高等教育数字化转型;重塑人工智能赋能教学和学习的新形态,深化高等教育创新变革与发展;完善技术赋能高等教育保障和服务新体系,促进高等教育可持续性发展;持续加强高等教育师生专业发展培训,助力数智技术赋能新质人才培养。 展开更多
关键词 地平线报告 高等教育教学 人工智能 教育数字化转型 新质人才
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Role of heterogenous microstructure and deformation behavior in achieving superior strength-ductility synergy in zinc fabricated via laser powder bed fusion 被引量:1
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作者 Zhi Dong Changjun Han +7 位作者 Yanzhe Zhao Jinmiao Huang Chenrong Ling Gaoling Hu Yunhui Wang Di Wang Changhui Song Yongqiang Yang 《International Journal of Extreme Manufacturing》 SCIE EI CAS CSCD 2024年第4期225-245,共21页
Zinc(Zn)is considered a promising biodegradable metal for implant applications due to its appropriate degradability and favorable osteogenesis properties.In this work,laser powder bed fusion(LPBF)additive manufacturin... Zinc(Zn)is considered a promising biodegradable metal for implant applications due to its appropriate degradability and favorable osteogenesis properties.In this work,laser powder bed fusion(LPBF)additive manufacturing was employed to fabricate pure Zn with a heterogeneous microstructure and exceptional strength-ductility synergy.An optimized processing window of LPBF was established for printing Zn samples with relative densities greater than 99%using a laser power range of 80∼90 W and a scanning speed of 900 mm s−1.The Zn sample printed with a power of 80 W at a speed of 900 mm s−1 exhibited a hierarchical heterogeneous microstructure consisting of millimeter-scale molten pool boundaries,micrometer-scale bimodal grains,and nanometer-scale pre-existing dislocations,due to rapid cooling rates and significant thermal gradients formed in the molten pools.The printed sample exhibited the highest ductility of∼12.1%among all reported LPBF-printed pure Zn to date with appreciable ultimate tensile strength(∼128.7 MPa).Such superior strength-ductility synergy can be attributed to the presence of multiple deformation mechanisms that are primarily governed by heterogeneous deformation-induced hardening resulting from the alternative arrangement of bimodal Zn grains with pre-existing dislocations.Additionally,continuous strain hardening was facilitated through the interactions between deformation twins,grains and dislocations as strain accumulated,further contributing to the superior strength-ductility synergy.These findings provide valuable insights into the deformation behavior and mechanisms underlying exceptional mechanical properties of LPBF-printed Zn and its alloys for implant applications. 展开更多
关键词 laser powder bed fusion ZINC heterogeneous microstructure bimodal grains strength-ductility synergy
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Virtual reality for preoperative patient education: Impact on satisfaction, usability, and burnout from the perspective of new nurses 被引量:2
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作者 Jiyoung Kim Donghyun Kim +1 位作者 Sang-Ha Oh Hyeokjae Kwon 《World Journal of Clinical Cases》 SCIE 2024年第28期6204-6216,共13页
BACKGROUND Traditional paper-based preoperative patient education is a struggle for new nurses and requires extensive training.In this situation,virtual reality technology can help the new nurses.Despite its potential... BACKGROUND Traditional paper-based preoperative patient education is a struggle for new nurses and requires extensive training.In this situation,virtual reality technology can help the new nurses.Despite its potential benefits,there are studies on patient satisfaction but there is limited information on the usability of virtual reality(VR)technology for new nurses in giving preoperative education to patients.AIM To investigate the impact on satisfaction,usability,and burnout of a system using VR technology in preoperative patient education.METHODS The study involved 20 nurses from the plastic surgery ward and 80 patients admitted between April and May 2019.Each nurse taught four patients:Two using traditional verbal education and two using virtual reality.The System Usability Scale,After-Scenario Questionnaire,and Maslach Burnout Inventory(MBI)were employed to evaluate the impact of these education methods.RESULTS The VR education groups showed a statistically higher satisfaction than the traditional verbal education groups.Among the three subscales of the MBI,emotional exhaustion and personal accomplishment improved statistically significantly.VR was also better in terms of usability.CONCLUSION This study suggests VR enhances usability and reduces burnout in nurses,but further research is needed to assess its impact on depersonalization and objective measures like stress and heart rate. 展开更多
关键词 Virtual reality Preoperative care Patient education BURNOUT USABILITY SATISFACTION Prospective studies
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Impact of stage-specific limb function exercises guided by a selfmanagement education model on arteriovenous fistula maturation status 被引量:1
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作者 Yi Li Li-Jun Huang +1 位作者 Jian-Wen Hou Dan-Dan Hu 《World Journal of Clinical Cases》 SCIE 2024年第14期2316-2323,共8页
BACKGROUND The exercise of limb function is the most economical and safe method to promote the maturation of arteriovenous fistula(AVF).However,due to the lack of a uni-fied exercise standard in China,many patients ha... BACKGROUND The exercise of limb function is the most economical and safe method to promote the maturation of arteriovenous fistula(AVF).However,due to the lack of a uni-fied exercise standard in China,many patients have insufficient awareness of the importance of AVF,leading to poor effectiveness of limb function exercise.The self-management education model can effectively promote patients to take pro-active health-related actions.This study focuses on the characteristics of patients during the peri-AVF period and conducts a phased limb function exercise under the guidance of the self-management education model to observe changes in fac-tors such as the maturity of AVF.AIM To assess the impact of stage-specific limb function exercises,directed by a self-management education model,on the maturation status of AVFs.METHODS This study is a randomized controlled trial involving 74 patients with forearm AVFs from the Nephrology Department of a tertiary hospital in Sichuan Province,China.Patients were randomly divided into an observation group and a control group using a random number table method.The observation group underwent tailored stage-specific limb func-tion exercises,informed by a self-management education model which took into account the unique features of AVF at various stages,in conjunction with routine care.Conversely,the control group was given standard limb function exercises along with routine care.The assessment involves the maturity of AVFs post-intervention,post-operative complications,and the self-management level of the fistula in both groups patients.Analyses were conducted using SPSS version 23.0.Count data were represented by frequency and percentage and subjected to chi-square test comparisons.Measurement data adhering to a normal distribution were presented as mean±SD.The independent samples t-test was utilized for inter-group comparisons,while the paired t-test was used for intra-group comparisons.For measurement data not fitting a normal distribution,the median and interquartile range were presented and analyzed using the Wilcoxon rank sum test.RESULTS At the 8-wk postoperative mark,the observation group demonstrated significantly higher scores in AVF symptom recognition,symptom prevention,and self-management compared to the control group(P<0.05).However,the variance in symptom management scores between the observation and control groups lacked statistical signi-ficance(P>0.05).At 4 wk after the operation,the observation group displayed a superior vessel diameter and depth from the skin of the drainage vessels in comparison to the control group(P<0.05).While the observation group did manifest elevated blood flow rates in the drainage vessels relative to the control group,this distinction was not statistically significant(P>0.05).By the 8-wk postoperative interval,the observation group outperformed the control group with notable enhancements in blood flow rates,vessel diameter,and depth from the skin of drainage vessels(P<0.01).Seven days following the procedure,the observation group manifested significantly diminished limb swelling and an overall reduced complication rate in contrast to the control group(P<0.05).The evaluation of infection,thrombosis,embolism,arterial aneurysm stenosis,and incision bleeding showed no notable differences between the two groups(P>0.05).By the 4-wk postoperative juncture,complications between the observation and control groups were statistically indistinguishable(P>0.05).CONCLUSION Stage-specific limb function exercises,under the guidance of a self-management education model,amplify the capacity of AVF patients to discern and prevent symptoms.Additionally,they expedite AVF maturation and miti-gate postoperative limb edema,underscoring their efficacy as a valuable method for the care and upkeep of AVF in hemodialysis patients. 展开更多
关键词 SELF-MANAGEMENT education model Stage-specific Limb function exercises Arteriovenous fistula Maturation status
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Effect of health education based on information-motivationbehavioral skills model on patients with unilateral vestibular dysfunction 被引量:1
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作者 Qiong Shi Ruo-Jun Wu Jiang Liu 《World Journal of Clinical Cases》 SCIE 2024年第5期903-912,共10页
BACKGROUND Vestibular dysfunction(VH)is a common concomitant symptom of late peri-pheral vestibular lesions,which can be trauma,poisoning,infection,heredity,and neurodegeneration,but about 50%of the causes are unknown... BACKGROUND Vestibular dysfunction(VH)is a common concomitant symptom of late peri-pheral vestibular lesions,which can be trauma,poisoning,infection,heredity,and neurodegeneration,but about 50%of the causes are unknown.The study uses the information-motivation-behavioral skills(IMB)model for health education,effectively improve the quality of life,increase their self-confidence,reduce anxiety and depression,and effectively improve the psychological state of patients.AIM To explore the effect of health education based on the IMB model on the degree of vertigo,disability,anxiety and depression in patients with unilateral vestibular hypofunction.METHODS The clinical data of 80 patients with unilateral vestibular hypofunction from January 2019 to December 2021 were selected as the retrospective research objects,and they were divided into the control group and the observation group with 40 cases in each group according to different nursing methods.Among them,the control group was given routine nursing health education and guidance,and the observation group was given health education and guidance based on the IMB model.The changes in self-efficacy,anxiety and depression,and quality of life of patients with unilateral VH were compared between the two groups.RESULTS There was no significant difference in General Self-Efficacy Scale(GSES)scale scores between the two groups of patients before nursing(P>0.05),which was comparable;after nursing,the GSES scale scores of the two groups were higher than those before nursing.The nursing group was higher than the control group,and the difference was statistically significant(P<0.05).There was no significant difference in the scores of Hospital Anxiety and Depression Scale(HADS)and anxiety and depression subscales between the two groups before nursing(P>0.05).After nursing,the HADS score,anxiety,and depression subscale scores of the two groups of patients were lower than those before nursing,and the nursing group was lower than the control group,and the difference was statistically significant(P<0.05).After nursing,the Dizziness Handicap Inventory(DHI)scale and DHI-P,DHI-E and DHI-F scores in the two groups were decreased,and the scores in the nursing group were lower than those in the control group,and the difference was statistically significant(P<0.05).CONCLUSION Health education based on the IMB model can effectively improve patients'quality of life,increase self-efficacy of patients with unilateral vestibular hypofunction,enhance patients'confidence,enable patients to resume normal work and life as soon as possible,reduce patients'anxiety and depression,and effectively improve patients'psychological status. 展开更多
关键词 Information-motivation-behavioral skills model Health education Vestibular function Quality of life SELFEFFICACY
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Parental Educational Expectations,Academic Pressure,and Adolescent Mental Health:An Empirical Study Based on CEPS Survey Data 被引量:1
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作者 Tao Xu Fangqiang Zuo Kai Zheng 《International Journal of Mental Health Promotion》 2024年第2期93-103,共11页
Background:This study aimed to investigate the relationship between parental educational expectations and adolescent mental health problems,with academic pressure as a moderating variable.Methods:This study was based ... Background:This study aimed to investigate the relationship between parental educational expectations and adolescent mental health problems,with academic pressure as a moderating variable.Methods:This study was based on the baseline data of the China Education Panel Survey,which was collected within one school year during 2013–2014.It included 19,958 samples from seventh and ninth graders,who ranged from 11 to 18 years old.After removing missing values and conducting relevant data processing,the effective sample size for analysis was 16344.The OLS(Ordinary Least Squares)multiple linear regression analysis was used to examine the relationship between parental educational expectations,academic pressure,and adolescents’mental health problems.In addition,we established an interaction term between parents’educational expectations and academic pressure to investigate the moderating effect of academic stress.Results:The study found that adolescents whose parents had high educational expectations reported less mental health problems.(β=−0.195;p<0.001).Additionally,adolescents who had high academic pressure reported more mental health problems.(β=0.649;p<0.001).Furthermore,the study found that academic pressure had a significant moderating effect on the relationship between parental educational expectations and adolescents’mental health problems(β=0.082;p<0.001).Conclusion:Parental educational expectations had a close relationship with adolescents’mental health problems,and academic pressure moderated this relationship.For those adolescents with high levels of academic pressure,the association between high parental educational expectations and mental health problems became stronger.On the contrary,for those adolescents with low levels of academic pressure,the association between high parental educational expectations and mental health problems became weaker.These findings shed new light on how parental educational expectations affected adolescent mental health problems and had significant implications for their healthy development. 展开更多
关键词 Parental educational expectations academic pressure adolescent mental health problems
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Evaluation of the effects of health education interventions for hypertensive patients based on the health belief model 被引量:1
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作者 Hong-Mei Wang Ying Chen +1 位作者 Yan-Hua Shen Xiao-Mei Wang 《World Journal of Clinical Cases》 SCIE 2024年第15期2578-2585,共8页
BACKGROUND Hypertension is a major risk factor for cardiovascular disease and stroke,and its prevalence is increasing worldwide.Health education interventions based on the health belief model(HBM)can improve the knowl... BACKGROUND Hypertension is a major risk factor for cardiovascular disease and stroke,and its prevalence is increasing worldwide.Health education interventions based on the health belief model(HBM)can improve the knowledge,attitudes,and behaviors of patients with hypertension and help them control their blood pressure.AIM To evaluate the effects of health education interventions based on the HBM in patients with hypertension in China.METHODS Between 2021 and 2023,140 patients with hypertension were randomly assigned to either the intervention or control group.The intervention group received health education based on the HBM,including lectures,brochures,videos,and counseling sessions,whereas the control group received routine care.Outcomes were measured at baseline,three months,and six months after the intervention and included blood pressure,medication adherence,self-efficacy,and perceived benefits,barriers,susceptibility,and severity.RESULTS The intervention group had significantly lower systolic blood pressure[mean difference(MD):-8.2 mmHg,P<0.001]and diastolic blood pressure(MD:-5.1 mmHg,P=0.002)compared to the control group at six months.The intervention group also had higher medication adherence(MD:1.8,P<0.001),self-efficacy(MD:12.4,P<0.001),perceived benefits(MD:3.2,P<0.001),lower perceived barriers(MD:-2.6,P=0.001),higher perceived susceptibility(MD:2.8,P=0.002),and higher perceived severity(MD:3.1,P<0.001)than the control group at six months.CONCLUSION Health education interventions based on the HBM effectively improve blood pressure control and health beliefs in patients with hypertension and should be implemented in clinical practice and community settings. 展开更多
关键词 HYPERTENSION Health education Health belief model Blood pressure control Randomized controlled trial
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Exclusive breastfeeding greater than 50%, success of education in a university hospital in Bogotá: Case-control study 被引量:1
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作者 Marcela Murillo Galvis Sofia Ortegon Ochoa +5 位作者 Clara Eugenia Plata García Maria Paula Valderrama Junca Dayanna Alejandra Inga Ceballos Daniel Mauricio Mora Gómez Claudia M Granados Martin Rondón 《World Journal of Clinical Pediatrics》 2024年第1期23-30,共8页
BACKGROUND Maintenance rates of exclusive breastfeeding(EBF)worldwide are low,thus,one of the objectives of the summary of policies on breastfeeding(BF)in world nutrition goals for 2025 are that at least 50%of infants... BACKGROUND Maintenance rates of exclusive breastfeeding(EBF)worldwide are low,thus,one of the objectives of the summary of policies on breastfeeding(BF)in world nutrition goals for 2025 are that at least 50%of infants under six months of age receive EBF that year.The Objective of this study is to document the rates of EBF in children born in San Ignacio University Hospital(HUSI)and identify factors associated with maintenance.AIM To document the percentages of EBF in those that were born at HUSI and identify factors associated to their maintenance.METHODS This is a study of cases and controls in an analytic,retrospective cohort that took children born alive between January 2016 and January 2019 at HUSI located in the city of Bogotá,Colombia.RESULTS Receiving information about BF at HUSI was able to maintain EBF up until 4 mo(OR=1.65;95%CI:1.02-2.66).The presence of gynecologic and obstetric comorbidities(OR=0.32;95%CI:0.12-0.83),having mastitis(OR=0.56;95%CI:0.33-0.94),and receiving information from mass media(OR=0.52;95%CI:0.31-0.84)are factors associated with not maintaining EBF.CONCLUSION Receiving education at a Women-and Child-Friendly Institution was the only significant factor to achieve EBF until 4 mo,with a frequency greater than the one reported in the country,which matches multiple studies where counseling and individualized support on BF achieve this purpose.Knowledge about BF and early detection of obstetric/gynecologic complications must be strengthened among the healthcare staff in charge of mothers during post-partum.Additionally,strategies must be promoted to continue BF such as creating milk banks with the objective of increasing BF rates even when mothers return to work. 展开更多
关键词 BREASTFEEDING Women-and Child-Friendly Institutional Strategy Strategies ADHERENCE educATION
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近十年国外比较教育研究文献的知识图景——基于ProQuest Education Database 2013-2023年数据
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作者 王兆璟 屈婧 《西北师大学报(社会科学版)》 CSSCI 北大核心 2024年第5期91-101,共11页
研究以ProQuest Education Database为数据源搜集样本,使用Python软件对2013-2023年国外比较教育研究文献进行知识图景分析。对研究文献高频关键词、核心发文机构、关键词网络中心性以及年度突现词频等采用知识图谱可视化的方法呈现,以... 研究以ProQuest Education Database为数据源搜集样本,使用Python软件对2013-2023年国外比较教育研究文献进行知识图景分析。对研究文献高频关键词、核心发文机构、关键词网络中心性以及年度突现词频等采用知识图谱可视化的方法呈现,以此清晰、直观地识别英文研究论文中比较教育领域高频研究主题关键词,从而确定国外比较教育研究领域在2013-2023年间的文献研究焦点与主题演变。通过分析发现,包含高等教育国际化、教师教育与国际大规模学业评价、可持续发展教育,以及后疫情时代教育复苏、教育数字化与教育公平相关的国际比较研究关注度日趋增长。未来我国比较教育学应紧跟时代发展,立足本国教育实情,加强微观教育实践领域的研究,同时也应增强教育理论研究并拓展多种方法综合运用。 展开更多
关键词 比较教育 高频关键词 知识图谱 可视化分析 PYTHON
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Synergy of inside doped metals–Outside coated graphene to enhance hydrogen storage in magnesium-based alloys
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作者 Kun Zhang Yu Chang +7 位作者 Jingjing Lei Jing Chen Tingzhi Si Xiaoli Ding Ping Cui Hai-Wen Li Qingan Zhang Yongtao Li 《Journal of Magnesium and Alloys》 SCIE EI CAS CSCD 2024年第6期2462-2471,共10页
Grain growth of magnesium(Mg)and its hydride is one of the main reasons for kinetic and capacity degradation during the hydrogen absorption and desorption cycles.To solve this problem,herein we propose a novel method ... Grain growth of magnesium(Mg)and its hydride is one of the main reasons for kinetic and capacity degradation during the hydrogen absorption and desorption cycles.To solve this problem,herein we propose a novel method involving synergistic effect of inside embedded metals and outside coated graphene to limit the growth of Mg and its hydride grains.The graphene coated Mg-Y-Al alloys were selected as a model system for demonstrating this positive effect where the Mg_(91)Y_(3)Al_(6)alloy was first prepared by rapidly solidified method and then high-pressure milled with 5 wt%graphene upon 5 MPa hydrogen gas for obtaining in-situ formed YAl_(2)and YH_(3)embedded in the MgH_(2)matrix with graphene shell(denoted as MgH_(2)-Y-Al@GR).In comparison to pure MgH_(2),the obtained MgH_(2)-Y-Al@GR composites deliver much better kinetics and more stable cyclic performance.For instance,the MgH_(2)-Y-Al@GR can release about 6.1 wt%H_(2)within 30 min at 300℃ but pure MgH_(2)only desorbs∼1.5 wt%H_(2).The activation energy for desorption of MgH_(2)-Y-Al@GR samples is calculated to be 75.3±9.1 kJ/mol that is much lower than approximately 160 kJ/mol for pure MgH_(2).Moreover,its capacity retention is promoted from∼57%of pure MgH_(2)to∼84%after 50th cycles without obvious particle agglomeration and grain growth.The synergistic effect of outside graphene coating with inside embedded metals which could provide a huge number of active sites for catalysis as well as inhibit the grain growth of Mg and its hydride is believed to be responsible for these. 展开更多
关键词 Energy Hydrogen storage Mg alloys synergy effect
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Reform of Hospitality English Teaching Based on the Educational Concept of Outcome-Based Education(OBE) 被引量:1
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作者 Chong Zhang 《Journal of Contemporary Educational Research》 2024年第1期58-64,共7页
The Outcome-Based Education(OBE)educational concept,proposed by renowned American educator Spady,aims to guide students in mastering learning laws and ultimately achieving expected learning outcomes.The application of... The Outcome-Based Education(OBE)educational concept,proposed by renowned American educator Spady,aims to guide students in mastering learning laws and ultimately achieving expected learning outcomes.The application of OBE educational concept in Hospitality English curriculum not only can effectively enhance the learning effect but also promote the reform of the Hospitality English curriculum,thus improving students’learning enthusiasm.Therefore,taking the Hospitality English curriculum as an example,this paper points out the existing problems in the teaching of this course and suggests the reform measures based on the OBE teaching concept,hoping to provide guidelines for related educational work. 展开更多
关键词 Outcome-Based education(OBE)educational concept Hospitality English curriculum Teaching reform Practical strategy
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Tuning synergy between nickel and iron in Ruddlesden-Popper perovskites through controllable crystal dimensionalities towards enhanced oxygenevolving activity and stability
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作者 Haijuan Zhang Daqin Guan +4 位作者 Yuxing Gu Hengyue Xu Chunchang Wang Zongping Shao Youmin Guo 《Carbon Energy》 SCIE EI CAS CSCD 2024年第6期113-123,共11页
Ni-Fe-based oxides are among the most promising catalysts developed to date for the bottleneck oxygen evolution reaction(OER)in water electrolysis.However,understanding and mastering the synergy of Ni and Fe remain ch... Ni-Fe-based oxides are among the most promising catalysts developed to date for the bottleneck oxygen evolution reaction(OER)in water electrolysis.However,understanding and mastering the synergy of Ni and Fe remain challenging.Herein,we report that the synergy between Ni and Fe can be tailored by crystal dimensionality of Ni,Fe-contained Ruddlesden-Popper(RP)-type perovskites(La_(0.125)Sr_(0.875))n+1(Ni_(0.25)Fe_(0.75))nO3n+1(n=1,2,3),where the material with n=3 shows the best OER performance in alkaline media.Soft X-ray absorption spectroscopy spectra before and after OER reveal that the material with n=3 shows enhanced Ni/Fe-O covalency to boost the electron transfer as compared to those with n=1 and n=2.Further experimental investigations demonstrate that the Fe ion is the active site and the Ni ion is the stable site in this system,where such unique synergy reaches the optimum at n=3.Besides,as n increases,the proportion of unstable rock-salt layers accordingly decreases and the leaching of ions(especially Sr^(2+))into the electrolyte is suppressed,which induces a decrease in the leaching of active Fe ions,ultimately leading to enhanced stability.This work provides a new avenue for rational catalyst design through the dimensional strategy. 展开更多
关键词 crystal dimensionalities oxygen evolution reaction Ruddlesden-Popper perovskites synergy
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Making the case for the evolving role of social media in health professions education and a literature review on the application of some in ophthalmology 被引量:1
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作者 Helena Prior Filipe Mila Kostic +1 位作者 Mildred Lopez Karl Golnik 《Annals of Eye Science》 2024年第2期1-11,共11页
Background and Objective:Social media(SoMe)has emerged as a tool in health professions education(HPE),particularly amidst the challenges posed by the coronavirus disease 2019(COVID-19)pandemic.Despite the academia’s ... Background and Objective:Social media(SoMe)has emerged as a tool in health professions education(HPE),particularly amidst the challenges posed by the coronavirus disease 2019(COVID-19)pandemic.Despite the academia’s initial skepticism SoMe has been gaining traction in supporting learning communities,and offering opportunities for innovation in HPE.Our study aims to explore the integration of SoMe in HPE.Four key components were outlined as necessary for a successful integration,and include designing learning experiences,defining educator roles,selecting appropriate platforms,and establishing educational objectives.Methods:This article stemmed from the online Teaching Skills Series module on SoMe in education from the Ophthalmology Foundation,and drew upon evidence supporting learning theories relevant to SoMe integration and models of education.Additionally,we conducted a literature review considering Englishlanguage articles on the application of SoMe in ophthalmology from PubMed over the past decade.Key Content and Findings:Early adopters of SoMe platforms in HPE have leveraged these tools to enhance learning experiences through interaction,dialogue,content sharing,and active learning strategies.By integrating SoMe into educational programs,both online and in-person,educators can overcome time and geographical constraints,fostering more diverse and inclusive learning communities.Careful consideration is,however,necessary to address potential limitations within HPE.Conclusions:This article lays groundwork for expanding SoMe integration in HPE design,emphasizing the supportive scaffold of various learning theories,and the need of furthering robust research on examining its advantages over traditional educational formats.Our literature review underscores an ongoing multifaceted,random application of SoMe platforms in ophthalmology education.We advocate for an effective incorporation of SoMe in HPE education,with the need to comply with good educational practice. 展开更多
关键词 Social media(SoMe) health professions education(HPE) active learning social learning technology enhanced learning
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Tailoring the microenvironment of Ti sites in Ti-containing materials for synergizing with Au sites to boost propylene epoxidation
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作者 Shudong Shi Zhihua Zhang +3 位作者 Yundao Jing Wei Du Xuezhi Duan Xinggui Zhou 《Chinese Journal of Catalysis》 SCIE CAS CSCD 2024年第8期133-143,共11页
Au sites supported on Ti-containing materials(Au/Ti-containing catalyst)are currently considered as a promising catalyst for the propylene epoxidation owing to the synergistic effect that hydrogen peroxide species for... Au sites supported on Ti-containing materials(Au/Ti-containing catalyst)are currently considered as a promising catalyst for the propylene epoxidation owing to the synergistic effect that hydrogen peroxide species formed on Au sites diffuses to the Ti sites to form the Ti-hydroperoxo intermedi-ates and contributes to the formation of propylene oxide(PO).In principle,thermal treatment will significantly affect the chemical and physical structures of Ti-containing materials.Consequently,the synergy between tailored Ti sites with different surface properties and Au sites is highly expected to enhance the catalytic performance for the reaction.Herein,we systematically studied the intrinsic effects of different microenvironments around Ti sites on the PO adsorption/desorption and conversion,and then effectively improved the catalytic performance by tailoring the number of surface hydroxyl groups.The Ti^(Ⅵ) material with fewer hydroxyls stimulates a remarkable enhancement in PO selectivity and H_(2) efficiency compared to the Ti^(Ⅵ) material that possessed more hydroxyls,offering a 7-fold and 4-fold increase,respectively.As expected,the Ti^(Ⅵ+Ⅳ) and Ti^(Ⅳ) materials also exhibit a similar phenomenon to the Ti^(Ⅵ) materials through the same thermal treatment,which strongly supports that the Ti sites microenvironment is an important factor in suppressing PO con-version and enhancing catalytic performance.These insights could provide guidance for the rational preparation and optimization of Ti-containing materials synergizing with Au catalysts for propylene epoxidation. 展开更多
关键词 Propylene epoxidation MICROENVIRONMENT Ti-containing material Au-Ti synergy Hydroxyl group
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Ultrasound-activated in situ click chemistry to trigger autophagosome tracking for enhanced autophagy blockade and synergistic cancer therapy
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作者 Weixi Jiang Jingxue Wang +13 位作者 Li Chen Xiaoling Qiu Chier Du Hongjin An Xun Guo Xiaoting Wang Junrui Wang Pan Li Zhigang Wang Haitao Ran Zhiyi Zhou Xiaoyuan Chen Jingjing Zhang Jianli Ren 《Aggregate》 EI CAS 2024年第4期386-398,共13页
The blockade of cytoprotective autophagy has been demonstrated to effectively enhance the efficacy of sonodynamic therapy(SDT).However,the limited recogni-tion of antiautophagy agents for autophagosomes impedes the cli... The blockade of cytoprotective autophagy has been demonstrated to effectively enhance the efficacy of sonodynamic therapy(SDT).However,the limited recogni-tion of antiautophagy agents for autophagosomes impedes the clinical application of autophagy inhibition.To efficiently deliver hydroxychloroquine(HCQ),an autophagy inhibitor,to autophagosomes,we utilized a strategy based on in situ click chemistry between sulfhydryl(-SH)and maleimide(Mal)groups to trigger autophagosomes tracking and suppress tumor growth synergistically.A cascade nanoreactor was synthesized by encapsulating Mal-modified HCQ(MHCQ)into a manganese porphyrin-based metal-organic framework with sonosensitizer proper-ties,followed by poly(ethylene glycol)ylated liposomal membrane coating.After ultrasound irradiation,SDT-induced apoptotic cells released damaged proteins with free-SH groups,which MHCQ rapidly captured in situ via a Mal-thiol click reaction.When autophagosomes actively wrapped damaged proteins for detoxifi-cation,they simultaneously internalized HCQ anchored on proteins.In this scenario,antiautophagy drugs could actively track intracellular autophagosomes instead of undergoing passive diffusion in the cytosol.The interaction between HCQ and autophagic vesicles was greatly enhanced,which strengthened the blocking effi-ciency of autophagy and resulted in complete cell death.Overall,this study with smart design provides a promising strategy for improving intracellular targeted delivery to autophagosomes,thereby enhancing antitumor therapy. 展开更多
关键词 autophagosomes tracking autophagy blockade click reaction sonodynamic therapy synergy
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Flexner's legacy and the future of medical education:Embracing challenge and opportunity
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作者 Quzhen Zeren Yan Zeng +1 位作者 Jun-Wen Zhang Jian Yang 《World Journal of Clinical Cases》 SCIE 2024年第33期6650-6654,共5页
This editorial comments on the article by Alzerwi.We focus on the development course,present challenges,and future perspectives of medical education.Modern medical education is gradually undergoing significant and pro... This editorial comments on the article by Alzerwi.We focus on the development course,present challenges,and future perspectives of medical education.Modern medical education is gradually undergoing significant and profound changes worldwide.The emergence of new ideas,methodologies,and techniques has created opportunities for medical education developments and brought new concerns and challenges,ultimately promoting virtuous progress in medical education reform.The sustainable development of medical education needs joint efforts and support from governments,medical colleges,hospitals,researchers,administrators,and educators. 展开更多
关键词 Medical education Medical education reform Abraham Flexner's report educational administration Challenge and opportunity
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Challenges of Bioethics Education in Pediatric Basic Nursing Education: A Faculty Perspective
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作者 Junko Nemoto Chikage Kubota Yukiko Yoshikawa 《Health》 2024年第2期105-117,共13页
In the field of pediatric nursing, in the perinatal period, numerous ethical issues arise alongside the advancement of medical technology. However, sufficient education on bioethics is not provided in the pediatric nu... In the field of pediatric nursing, in the perinatal period, numerous ethical issues arise alongside the advancement of medical technology. However, sufficient education on bioethics is not provided in the pediatric nursing domain of basic nursing education. The purpose of this research is to examine the current status of bioethics education in the pediatric nursing domain of basic nursing education and explore the challenges perceived by the pediatric nursing faculty regarding bioethics education. The research method was a questionnaire survey on 100 randomly selected pediatric nursing faculty members from nursing universities across Japan. The results revealed that although bioethics issues were considered important, the emphasis remained primarily on addressing bioethics as part of nursing that respects children’s rights. Furthermore, respondents expressed difficulties regarding teaching methods and content related to bioethics. 展开更多
关键词 Basic Nursing education Bioethics education Pediatric Nursing
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Transforming education:Developing a practice-ready workforce
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作者 Gwen Sherwood 《International Journal of Nursing Sciences》 CSCD 2024年第2期159-161,共3页
The well-known question,why do people keep doing the same thing but expect a different result,applies to nursing education.Healthcare delivery systems are in constant evolution yet much of nursing education operates w... The well-known question,why do people keep doing the same thing but expect a different result,applies to nursing education.Healthcare delivery systems are in constant evolution yet much of nursing education operates with traditional teaching approaches expecting to produce graduates suitable for rapidly changing healthcare delivery systems.Nursing is a practice-based discipline with its own body of knowledge situated within the context of dy-namic nursing practice.It is the responsibility of nursing academia to prepare graduates suitable for practice.If we are to change prac-tice,we must rethink education.The impact and interruptions of the global COVID-19 pandemic gave rise to questions on best prac-tices to guide nursing education into the future. 展开更多
关键词 educATION situated EXPECT
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Computing Science in Transdisciplinary Education
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作者 Yike Guo 《计算机教育》 2024年第3期20-25,共6页
Transdisciplinary collaboration has achieved remarkable results in many fields,and many global challenges also require transdisciplinary collaboration.Therefore,transdisciplinary education and research is one of the i... Transdisciplinary collaboration has achieved remarkable results in many fields,and many global challenges also require transdisciplinary collaboration.Therefore,transdisciplinary education and research is one of the inevitable trends in the future development of universities.In this context,HKUST has made innovative changes in transdisciplinary education and research.First,we set three missions for the development of HKUST in transdisciplinary education and research.Second,we established the HKUST Guangzhou Campus to carry out a new revolution in transdisciplinary education and research.In addition,Big Data,AI,and computer science play a vital role in transdisciplinary research and collaboration,and we also need to rethink the role of computer science and how to better refer to supporting interdisciplinary collaboration. 展开更多
关键词 Transdisciplinary education HKUST education and research COLLABORATION
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