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Effects of comprehensive nursing with cognitive behavioral therapy in orthodontic osteodilated arch treatment
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作者 Xin Yang Zeng-Xiang Wang +3 位作者 Yu-Xing Tian Chao Peng Hui-Ning Yang Ying Wu 《World Journal of Clinical Cases》 SCIE 2024年第22期5051-5058,共8页
BACKGROUND This work explored the effects of cognitive behavior therapy(CBT)-based comprehensive nursing intervention(CNI)mode in arch expansion to treat patients with orthodontic osteodilated arch(OOA).AIM To explore... BACKGROUND This work explored the effects of cognitive behavior therapy(CBT)-based comprehensive nursing intervention(CNI)mode in arch expansion to treat patients with orthodontic osteodilated arch(OOA).AIM To explore the application effect of CBT-based CNI model in orthodontic expansion arch treatment.METHODS Using convenient sampling method,81 patients with OOA were selected and rolled into a control group(Ctrl group,40 cases)and an observation group(Obs group,41 cases).During the treatment,patients in the Ctrl group received routine nursing intervention mode,and the those in the Obs group received CBT mode on the basis of this.Before and after intervention,the incidence of oral mucositis,the mastery rate of correct arch expansion method,self-rating anxiety scale score,soft scale index,and plaque index were compared for patients in different groups.In addition,satisfaction and complications were comparatively analyzed.RESULTS Incidence of oral mucositis in the Obs group was lower(14.6%vs 38.5%),and the mastery rate of correct arch expansion method was obviously higher(90.2%vs 55.0%)was obviously higher(all P<0.05).Meanwhile,the soft scale index and plaque index in the Obs group were much lower(P<0.05).The compliance(90.24%)and satisfaction(95.12%)in the Obs group were greatly higher(P<0.05).CONCLUSION The CBT-based CNI mode greatly improved the mastery rate of correct arch expansion method during arch expansion in treating patients with OOA and enhanced the therapeutic effect of arch expansion and the oral health of patients,improving the patient compliance. 展开更多
关键词 Orthodontic osteodilated arch Cognitive behavior therapy Comprehensive nursing intervention mode Nursing effect Pain management Oral care
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The Impact of the Cognition of Landscape Experience on Tourist Environmental Conservation Behaviors 被引量:4
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作者 ZHANG Yu-ling ZHANG Jie +4 位作者 ZHANG Hong-Lei CHENG Shao-wen GUO Yong-rui MA Jin-hai SUN Jing-rong 《Journal of Mountain Science》 SCIE CSCD 2015年第2期501-517,共17页
This article explores the relationship between the tourist's cognition of the landscape experience and the environmental conservation efforts at three distinct tourist sites in mountains of southwestern China. A t... This article explores the relationship between the tourist's cognition of the landscape experience and the environmental conservation efforts at three distinct tourist sites in mountains of southwestern China. A total of 1500 on-site questionnaire surveys were distributed and 1142 valid questionnaires were used for statistical analysis. Results from multi-group path analysis showed that both cognition of the cultural landscape experience and cognition of the natural landscape experience had positive impacts on environmental conservation behaviors and behavior intentions of tourists. Results from comparative analysis among the three tourist sites indicated that cognition of the cultural landscape experience had a stronger power to predict senior environmental conservation behaviors and behavior intentions than cognition of the natural landscape experience, whereas cognition of the natural landscape experience had more power to predict general environmental conservation behaviors and behavior intentions than cognition of the cultural landscape experience. Furthermore, our findings benefit environmental management and sustainabilityat tourist sites. 展开更多
关键词 Landscape experience Tourist behaviors environmental conservation cognition EMOTION
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Influence of the environmental behavior and ecological effect of cropland heavy metal contaminants by CO_2 enrichment in atmosphere 被引量:4
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作者 Hongyan GUO Haixia JIA +1 位作者 Jianguo ZHU Xiaorong WANG 《Chinese Journal Of Geochemistry》 EI CAS 2006年第B08期212-212,共1页
关键词 环境行为 生态效应 重金属 环境污染 大气污染 二氧化碳 FACE
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Spillover effects and incentive initiatives of green behavior
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作者 LI Ying XU Huan 《Ecological Economy》 2023年第3期284-299,共16页
Spillover effects play a crucial role in hindering the effective implementation of green behavior.Whether it pertains to enterprises or individuals,engaging in green behavior often leads to increased costs.However,the... Spillover effects play a crucial role in hindering the effective implementation of green behavior.Whether it pertains to enterprises or individuals,engaging in green behavior often leads to increased costs.However,the benefits derived from green behavior cannot be fully recouped but rather spill over and benefit other non-green entities,thereby undermining the incentives for companies or individuals to engage in green practices.The study categorizes the spillover effects of corporate green investment into three aspects based on the channels through which they occur:environmental spillover,inter-industry spillover(vertical spillover),and intra-industry spillover(horizontal spillover).While these three spillover mechanisms work in tandem with green behavior,existing literature has predominantly focused on the "free-rider " effect of environmental spillover and horizontal spillover,neglecting the impact of vertical spillover.Additionally,this paper provides a comprehensive review of measures aimed at incentivizing corporate green investment.Current government-level measures often overlook the multifaceted nature of spillover effects stemming from green behavior and the factors influencing corporate decision-making in this regard,resulting in various limitations and deficiencies.The paper argues that,besides relying solely on direct interventions from external actors such as the government or society,a more significant emphasis should be placed on enhancing the role of enterprises as a fundamental approach.This involves fostering the endogenous capacity of enterprises to generate green investment and facilitating a beneficial interaction that respects corporate autonomy.Consequently,policymakers should consider multiple dimensions of spillover effects and design appropriate mechanisms that leverage the inherent capabilities of enterprises,thus stimulating green investment.This approach represents a crucial area for future research that warrants further in-depth inve stigation. 展开更多
关键词 green behavior spillover effects environmental spillover industrial spillover green policy
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Cognitive and Behavioral Effects of Participatory Sex Education on the Dual Prevention of STI/HIV/AIDS and Unwanted Pregnancies among Adolescents in Kinshasa High Schools, DR Congo
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作者 Gabriel Vodiena Nsakala Yves Coppieters Patrick Kalambayi Kayembe 《Open Journal of Preventive Medicine》 2014年第4期204-215,共12页
Context: With the view to reorient both STI/HIV/AIDS prevention and adolescents pregnancies, this research study aims at evaluating cognitive and behavioral acquisitions, as well as the process of interactive sex educ... Context: With the view to reorient both STI/HIV/AIDS prevention and adolescents pregnancies, this research study aims at evaluating cognitive and behavioral acquisitions, as well as the process of interactive sex education participatory approach among adolescents in Kinshasa high schools. Methods: Based on a “pre and post” virtually experimental design, two crosswise surveys were conducted in Kinshasa, for six months in 2011-2012 on 484 high school students (pre-survey) and on 441 high school students (post-survey), whose age range from 14 - 19 years including both sexes. Two participatory educational talks (PET) “A” and “B”, covered weekly in two different schools, were compared to a control group school. The PET “A” consisted of interactive interpersonal communication sessions given by an external expert as a substitute for the life education course in one school. The PET “B” carried out in another school, included more educational talk sessions, led by the external expert and supplemented by a close follow-up of teenagers divided into small groups of 10 participants. The subjects’ assessment was based on their knowledge, attitudes and practices relating to STI/HIV/AIDS dual prevention as well as to unwanted pregnancies. Results: The subjects involved in the PET “B” displayed a better/higher performance based on their knowledge, attitudes and practices related to STI/HIV/AIDS dual prevention and unwanted pregnancies. Broadly speaking, knowledge has been improved 6 times with the PET “B” (OR = 6, 10, IC 95%) (3.24 - 11.9), and 3 times with the PET “A” (OR = 3, 45, IC 95%) (1.79 - 6.81), compared to control school. Similarly, findings on subjects’ attitudes show an improvement rated 12 times with the PET”B” (OR = 11, 99, IC 95%) (5.67 - 27.38) and 5 times for the PET “A” (OR = 5.51, IC 95%) (2.54 - 12.87). As far as the subjects’ practices are concerned, an improvement of 6 more times of protected sexual intercourses with the PET “B” compared with the control school group (OR = 6, 52, IC 95%) (3.60 - 12.0). The process assessment records a spontaneous involvement of schools enhanced by the positive contribution of Life Education and Biology teachers;add a massive participation of adolescents who requested permanent PET program. Conclusion: The results of this study suggest that school sexual education programs can be improved to increase the quality of apprenticeship. The use of interactive methods and the consideration of the adolescents’ specific needs that take into account the gender approach may bring about beneficial advantages on both educational outcomes and reproductive health of adolescents. 展开更多
关键词 COGNITIVE and behavioral Effects Sex Education STI/HIV/AIDS Unwanted PREGNANCIES Adolescents DRC
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The Space Dissimilation of Stakeholders' Environment Cognitive and Behavior Preference Response in the Area from Returning Fazing Land to Grasslands
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作者 WANG Xiao-peng GUI Li-de ZHAO Cheng-zhang 《Animal Husbandry and Feed Science》 CAS 2013年第3期120-124,共5页
The cognition and attitudes of resources environment affect environmental behavior of behavior subject,the changes of attitude and behavior become one of the key factors of influencing harmonious and healthy developme... The cognition and attitudes of resources environment affect environmental behavior of behavior subject,the changes of attitude and behavior become one of the key factors of influencing harmonious and healthy development of ecological environment. With PRA survey method for obtaining questionnaire data and based on behavior geography and social psychology theory,farming-pastoral,dry grassland,desert grassland, typical project village alpine grassland of returning fazing land to grasslands as an example,with main body cognitive perspective of the aid of resources,the article analyzed space dissimilation of stakeholders environmental cognitive and behavior preference response in the area of returning grazing land to grasslands from ecological environment from policy environment,ecological environment and family economic environment aspects. The results showed that: stakeholders judgment of Grassland degradation in different ecological function area had obvious regularity,the cognitive proportion of Grassland degradation gradually increase from farming-pastora to alpine savanes. The satisfaction from returning grazing land to grasslands showed a changing tendency of reversed U. stakeholders had more strongly negative cognition in the area of dry steppe and desertsteppe. From farming-pastoral to alpine savanes,the economic environment tend to worse situation. Negative environmental behaviors tend to increase,Positive behavior on the contrary. 展开更多
关键词 Returning grazing land to grasslands environmental cognition behavior dissimilation Stakeholders Ecological function area
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Interventional effect of cognitive behavioral therapy on cancer-related fatigue in breast cancer patients: A systematic review
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作者 Ying Zhang Jia-Lei Ren +1 位作者 Yu-Hong Chen Wan-Min Qiang 《TMR Integrative Nursing》 2019年第6期199-206,共8页
Objective:To evaluate the effect of cognitive behavioral therapy on cancer-related fatigue in breast cancer patients.Methods:Computer search for CNKI,VIP,Wanfang database,CBM,PubMed,Embase,CINAHL,The Cochrane library ... Objective:To evaluate the effect of cognitive behavioral therapy on cancer-related fatigue in breast cancer patients.Methods:Computer search for CNKI,VIP,Wanfang database,CBM,PubMed,Embase,CINAHL,The Cochrane library as of 2019 randomized controlled trials on October 20 for cognitive behavioral therapy intervention for breast cancer due to fatigue.Results:A total of 6 RCTs were included,472 patients.Cognitive Behavioral Therapy has a strong effect on cancer related fatigue compared with the usual care[SMD=-1.19,95%CI(-1.86,-0.53),P=0.0004].Results:Available evidence suggests that CBT can alleviate cancer-related fatigue in breast cancer patients,and the above studies still need to continue to conduct relevant studies for validation. 展开更多
关键词 Cognitive behavioral therapy Breast cancer Cancer-related fatigue Treatment effect Systematic review
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Effectiveness of Intemship in Fostering Leaming: The Case of African Rural University
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作者 Florence Ndibuuza 《Psychology Research》 2016年第1期32-41,共10页
关键词 心理学 心理学家 理论 研究方法
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The Effect of Mozart's Music on Social Learning Behavior of High School Students
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作者 Jose Maria G. Pelayo III 《Psychology Research》 2014年第2期132-145,共14页
关键词 学习行为 中学生 社会 音乐 学习成绩 研究人员 学业成绩 创造力
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‘Isomorp hic’behavior of corporate greenwashing
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作者 Rougbing Huang Xiaojun Xie Huifen Zhou 《Chinese Journal of Population,Resources and Environment》 2022年第1期29-39,共11页
In the implementation of corporate environmental responsibility,‘greenwashing’is a pseudo-social behavior which is theopposite of‘genuine green’behaviors.With the improvement of the public awareness of environment... In the implementation of corporate environmental responsibility,‘greenwashing’is a pseudo-social behavior which is theopposite of‘genuine green’behaviors.With the improvement of the public awareness of environmental protection and the strengthening of the government environmental supervision,more and more enterprises are learning the green behavior adaptively.The frequentoccurrence of greenwashing has become a‘disharmonious’voice in the construction of ecological civilization.Institutional theory holdsthat institutional factors make organizations become more similar in structure and performance due to institutional forces.This paper describes an exploratory research on the law of group behavior in corporate greenwashing,analyzes the isomorphic mechanism of corporate greenwashing based on the institutional theory,and carries out an empirical test by using the data of A-share listed companiesin heavily polluting industries during the period of 2010−2016.The research in this paper shows that corporate greenwashing behavioris significantly affected by neighboring enterprises in the same region,and proves the existence of the‘bandwagon’effect.The results of analysis based on the nature of property rights show that state-owned enterprises have more significant regional isomorphic behaviors,indicating that state-owned enterprises are more inclined to claim legitimacy through the institutional isomorphism of greenwashing.Results of further analysis show that,greenwashing isomorphism does not significantly improve the operating performance of enterprises,but the similarity strengthens the ability of these enterprises to bear risks under an uncertain environment.As such,this provides empirical evidence support for the hypothesis that‘organizational isomorphism is usually for legitimacy rather than efficiency’in the institutional theory.The research in this paper reveals the land-derived characteristic of greenwashing behavior,and provides adecisive reference for policy implication.For the control of greenwashing,the central government should enforce and standardize theenterprise environmental report in terms of institutional arrangement,unify the form and content of disclosure,and improve the credibility and comparability of environmental information disclosure.The local governments need to strengthen the supervision of enterprises within their jurisdiction,as well as the coordination,cooperation and information sharing between departments,increase the punishment of violations,break the legal for enterprises to obtain socialrecognition by greenwashing.Meanwhile,it is necessary for the promotion of‘genuine green’large companies and state owned enterprises as role models. 展开更多
关键词 GREENWASHING ISOMORPHIC behavior Disclosure of environmental information Bandwagon effect
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道阻且长,“行”者将“治”:公共事务的行为治理之道 被引量:4
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作者 张书维 汪彦 秦枭童 《广西师范大学学报(哲学社会科学版)》 2024年第1期50-68,共19页
行为治理是将行为科学洞见应用于公共治理场域而发展出的治理新模式。行为治理关注政府、组织和公民三类核心治理主体在互动过程中的心理、认知及行为规律,并分析治理主体互动关系的元素特征如何影响主体行为,同时更全面地考虑环境因素... 行为治理是将行为科学洞见应用于公共治理场域而发展出的治理新模式。行为治理关注政府、组织和公民三类核心治理主体在互动过程中的心理、认知及行为规律,并分析治理主体互动关系的元素特征如何影响主体行为,同时更全面地考虑环境因素对微观行为的影响,以及个体行为汇聚为集体行动并产生更广泛治理结果的机制。行为治理呼吁治理工具的组合运用,强调“助推”和“助力”两大行为工具的内部融通,重视行为工具与传统工具的外部联动。行为治理脱胎于行为公共管理和行为公共政策,更强调各主体间的互动性,更重视环境的复杂性,更主张治理工具在内外部及各层次上的融会贯通。行为治理紧扣治理主体的行为要素,自下而上、从微观到宏观,丰富国家治理现代化的思想库和工具箱。 展开更多
关键词 行为治理 公共管理 公共政策 治理现代化 环境作用 工具组合
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节俭行为对服装可持续消费行为的溢出效应
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作者 梁建芳 曹雪榕 魏山森 《丝绸》 CAS CSCD 北大核心 2024年第8期32-42,共11页
“双碳”目标下,倡导服装可持续消费行为是解决纺织服装全供应链绿色发展的重要途径。针对现阶段服装可持续消费行为发生频率低、难以落实的困境,文章基于行为溢出效应和自我知觉理论,在引入环保自我认同与社会规范两个变量的基础上,通... “双碳”目标下,倡导服装可持续消费行为是解决纺织服装全供应链绿色发展的重要途径。针对现阶段服装可持续消费行为发生频率低、难以落实的困境,文章基于行为溢出效应和自我知觉理论,在引入环保自我认同与社会规范两个变量的基础上,通过问卷调查与实证分析的方法,探究了中国消费者目前表现良好的饮食、交通与使用三个维度的节俭行为对服装可持续消费行为的溢出效应。结果表明:饮食、交通与使用三个维度的节俭行为均能正向溢出到服装可持续消费行为;环保自我认同在节俭行为和服装可持续消费行为之间起中介作用;社会规范分别显著调节三个维度的节俭行为与服装可持续消费行为、环保自我认同之间的关系。 展开更多
关键词 服装可持续消费行为 节俭行为 行为溢出效应 自我知觉理论 环保自我认同 社会规范
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机器学习辅助光谱分析技术在环境微/纳塑料研究中的应用
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作者 李艳 吴欣宜 +7 位作者 王全龙 巩一潮 黎刚 阴永光 裴志国 宋茂勇 谭志强 张庆华 《中国无机分析化学》 CAS 北大核心 2024年第8期1137-1146,共10页
微/纳塑料在环境中广泛存在,威胁着全球生态系统的平衡和稳定,因此有必要确定和评估微/纳塑料的环境赋存特征、环境行为和效应以及生态毒性效应。然而微/纳塑料具有的低浓度、小尺寸及容易吸附其他物质等特点,为其在复杂环境基质中的分... 微/纳塑料在环境中广泛存在,威胁着全球生态系统的平衡和稳定,因此有必要确定和评估微/纳塑料的环境赋存特征、环境行为和效应以及生态毒性效应。然而微/纳塑料具有的低浓度、小尺寸及容易吸附其他物质等特点,为其在复杂环境基质中的分析带来了巨大挑战。大多数分析方法在提供环境样本中微/纳塑料的定性定量信息方面存在成本高、准确性差、时间效率低等问题,而具有无损、高效、操作方便等优点的光谱分析技术可以弥补这些方法的不足。但采集的微/纳塑料光谱信号可能会受到环境样本中复杂成分的背景噪声干扰,亟需采用智能化手段提高分析的准确性和效率。机器学习具有强大的数据处理和自动化分析能力,准确性高、应用性广,适用于复杂光谱数据的分类和解析,将机器学习与光谱分析技术相结合有望成为微/纳塑料分析的可靠方法。首先对常用的机器学习辅助光谱分析技术进行综述,然后系统性地讨论了机器学习辅助光谱分析技术在微/纳塑料的环境赋存特征、环境行为和效应、生态毒理效应等研究中的应用,最后对该技术的发展前景进行了总结和展望。机器学习辅助光谱分析技术有望为环境中微/纳塑料的生态环境健康风险评估和污染防治提供重要数据支持。 展开更多
关键词 微/纳塑料 光谱分析技术 机器学习 环境赋存特征 环境行为和效应 生态毒理效应
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环境浓度多西环素对斑马鱼焦虑行为、认知记忆能力的影响与肠道菌群变化的关联
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作者 马阳光 赵可欣 +1 位作者 董武 于建华 《水生生物学报》 CAS CSCD 北大核心 2024年第5期762-771,共10页
为探讨环境浓度多西环素长期暴露对斑马鱼焦虑行为、学习记忆、认知灵活性及肠道菌群的影响,采用不同环境浓度多西环素(0、0.01、0.1和1μg/L)对斑马鱼成鱼进行水体暴露染毒21d后,采用新缸实验、Y迷宫、明暗实验和斑马鱼行为学高通量监... 为探讨环境浓度多西环素长期暴露对斑马鱼焦虑行为、学习记忆、认知灵活性及肠道菌群的影响,采用不同环境浓度多西环素(0、0.01、0.1和1μg/L)对斑马鱼成鱼进行水体暴露染毒21d后,采用新缸实验、Y迷宫、明暗实验和斑马鱼行为学高通量监测系统方法检测环境浓度多西环素对斑马鱼行为学和肠道菌群的影响。结果表明:在新缸实验中,与对照组相比, 0.01、0.1和1μg/L浓度组斑马鱼平均游泳速度显著降低;随着多西环素浓度升高,斑马鱼最大游泳速度和总游动距离与对照组相比呈现下降趋势,其中1μg/L浓度组同对照组相比差异显著;在底部区域停留时间上,与对照组相比, 0.01、0.1和1μg/L组均有升高, 0.01μg/L差异显著。在Y迷宫实验中, 0.01μg/L浓度组斑马鱼在探索臂停留时间与对照组相比显著增加, 0.1和1μg/L浓度组显著降低;0.01μg/L浓度组斑马鱼在探索臂的转弯角度与对照组相比增加,而0.1和1μg/L浓度组显著降低。在明暗实验中,斑马鱼在光区停留时间随着多西环素浓度增加具有上升的趋势。在斑马鱼行为学高通量监测系统实验中,斑马鱼总游动距离随着多西环素浓度的增加呈现下降趋势,其中1μg/L浓度组同对照组相比差异显著。基于16S rRNA测序技术对肠道菌群进行分析, 12份肠道样本共获得1454814条原始有效序列,筛选后获得1314404条优质序列供后续分析。同时利用DADA2方法降噪,以100%相似度聚类,发现多西环素各浓度组减少了斑马鱼肠道菌群的丰度,博斯氏菌属、副球菌属、不动杆菌等菌属丰度降低,棒状杆菌属和漫游球菌等菌属丰度升高。香农指数、辛普森指数和chao1指数染毒组同对照组相比显著降低,此外,主坐标分析中多西环素组和对照组之间的群落不同。综上,环境浓度多西环素长时间暴露能够引起斑马鱼行为改变,产生焦虑样行为, 0.01μg/L浓度组能够提高斑马鱼短期学习记忆能力和认知灵活性;多西环素长期暴露引起斑马鱼肠道菌群丰度和多样性改变。 展开更多
关键词 环境浓度 多西环素 焦虑行为 认知记忆 肠道菌群 斑马鱼
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土壤中微塑料分析、环境行为及风险研究进展
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作者 张鑫 赵保卫 +3 位作者 刘辉 张印 段凯祥 张建 《环境科学与技术》 CAS CSCD 北大核心 2024年第5期143-159,共17页
微塑料作为一种新兴的持久性污染物,其造成的全球性环境问题不容忽视。土壤中微塑料污染的相关研究相较于水环境滞后和缺乏。该文综述了土壤环境中微塑料的来源、分析方法、环境行为和生态效应的研究进展以及亟待解决的问题。具体介绍... 微塑料作为一种新兴的持久性污染物,其造成的全球性环境问题不容忽视。土壤中微塑料污染的相关研究相较于水环境滞后和缺乏。该文综述了土壤环境中微塑料的来源、分析方法、环境行为和生态效应的研究进展以及亟待解决的问题。具体介绍了土壤中微塑料的来源及输入路径;总结了土壤微塑料的分离和分析方法以及优缺点;主要评述了土壤中微塑料的环境行为,即在土壤中的迁移、降解及与其他污染物的相互作用;阐述了土壤中微塑料的生态效应,包括其对土壤理化性质、土壤微生物、土壤动物和植物的影响;并展望了土壤环境中微塑料未来的研究方向与重点。土壤中微塑料的源头控制、与其他污染物相互作用规律和机制、复合污染对人类健康的风险评估是未来研究的难点和重点。 展开更多
关键词 土壤污染 微塑料 环境行为 生态效应
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金属硫化物超细颗粒的环境行为和生物效应 被引量:1
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作者 关文宇 张展华 张彤 《中国环境科学》 EI CAS CSCD 北大核心 2024年第2期1071-1084,共14页
微纳尺度的金属硫化物超细颗粒在自然环境中分布广泛且可长期稳定存在,具有不同于大尺寸矿物的理化性质和反应活性.正确认识金属硫化物超细颗粒的来源、环境行为和生物效应,准确评估其对人体和环境的潜在健康风险,已成为环境科学领域热... 微纳尺度的金属硫化物超细颗粒在自然环境中分布广泛且可长期稳定存在,具有不同于大尺寸矿物的理化性质和反应活性.正确认识金属硫化物超细颗粒的来源、环境行为和生物效应,准确评估其对人体和环境的潜在健康风险,已成为环境科学领域热点之一.基于此,本文综述了金属硫化物超细颗粒的自然来源和人为来源,重点分析了金属硫化物超细颗粒的团聚、转化和吸附等环境行为及其对微生物、植物、动物等生物体的影响效应.最后,针对目前研究中存在的难点问题,着重从金属硫化物超细颗粒精准识别和定量、超细颗粒与污染物及生物细胞的界面反应过程、超细颗粒与生物体作用的分子学机制和原位表征技术开发等方面进行了展望. 展开更多
关键词 金属硫化物 超细颗粒 来源 环境行为 生物效应
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农田系统中兽用抗生素污染特征及生态效应
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作者 崔嵩 洪嘉轩 +1 位作者 张福祥 刘志琨 《东北农业大学学报》 CAS CSCD 北大核心 2024年第4期85-98,共14页
兽用抗生素(Veterinary antibiotics,VAs)作为一类抗菌药物,常用于治疗动物细菌感染及畜禽促生长,其使用量已超过全球抗生素使用总量70%。VAs进入农田后产生的生态危害和健康风险引起广泛关注。分析农田系统中VAs来源、环境行为及生物危... 兽用抗生素(Veterinary antibiotics,VAs)作为一类抗菌药物,常用于治疗动物细菌感染及畜禽促生长,其使用量已超过全球抗生素使用总量70%。VAs进入农田后产生的生态危害和健康风险引起广泛关注。分析农田系统中VAs来源、环境行为及生物危害,结果表明,VAs主要通过有机肥施用及污水灌溉等途径进入农田系统,其环境行为会受自身理化性质及环境因素共同影响,导致吸附能力、迁移速率、半衰期等指标呈差异性特征,其生物活性还受土壤微生物、动物及作物富集影响。研究对农田系统中VAs污染特征及其生态效应作系统性综述,分析当前研究存在的不足,为后续相关研究工作提供参考借鉴,同时为保障农业水土资源可持续利用和粮食安全提供科学依据。 展开更多
关键词 农田系统 兽用抗生素 污染来源 环境行为 生态效应
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认知行为疗法联合氟西汀治疗青少年抑郁症疗效研究
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作者 陈华锋 刘智华 +1 位作者 邱亚峰 张燕 《海南医学》 CAS 2024年第4期481-485,共5页
目的观察认知行为疗法联合氟西汀治疗青少年抑郁症的临床效果。方法选取2022年1月至2023年1月南阳市第四人民医院收治的122例青少年抑郁症患者作为研究对象,采用随机数表法将患者分为对照组和观察组各61例,对照组患者给予氟西汀治疗,观... 目的观察认知行为疗法联合氟西汀治疗青少年抑郁症的临床效果。方法选取2022年1月至2023年1月南阳市第四人民医院收治的122例青少年抑郁症患者作为研究对象,采用随机数表法将患者分为对照组和观察组各61例,对照组患者给予氟西汀治疗,观察组患者给予认知行为疗法联合氟西汀治疗,两组均治疗3个月,比较两组患者的疗效、以及治疗前后抑郁症状、抗抑郁药副反应量表(SERS)评分、记忆情况以及生活质量。结果观察组患者的治疗总有效率为93.44%,明显高于对照组的80.33%,差异有统计学意义(P<0.05);治疗后两组患者汉密顿抑郁量表(HAMD)评分均降低,且观察组患者HAMD评分为(8.32±2.11)分,明显低于对照组的(15.48±5.66)分,差异有统计学意义(P<0.05);治疗1周后及治疗4周后观察组患者抗抑郁药副反应量表(SERS)评分分别为(10.61±3.12)分、(7.63±2.17)分,明显低于对照组的(13.63±3.56)分、(9.58±2.62)分,差异有统计学意义(P<0.05);治疗后两组图片回忆、联想学习、理解记忆、背数评分均升高,且观察组图片回忆、联想学习、理解记忆、背数评分分别为(7.28±2.02)分、(5.03±1.38)分、(6.77±1.63)分、(6.91±1.66)分,明显高于对照组的(6.15±1.77)分、(4.13±1.14)分、(6.01±1.38)分、(6.08±1.73)分,差异有统计学意义(P<0.05);治疗后两组患者心理功能、躯体功能、社会功能、物质生活评分均升高,且观察组心理功能、躯体功能、社会功能、物质生活评分分别为(78.65±8.33)分、(76.23±9.21)分、(69.88±6.94)分、(75.34±9.52)分,明显高于对照组的(70.22±8.34)分、(66.52±9.45)分、(63.21±5.42)分、(70.32±9.75)分,差异均有统计学意义(P<0.05)。结论认知行为疗法联合氟西汀治疗青少年抑郁症能显著改善抑郁症状,减轻患者副反应,同时可改善患者记忆能力并提高生活质量,临床应用效果显著。 展开更多
关键词 青少年抑郁症 认知行为疗法 氟西汀 疗效 副反应 记忆情况 生活质量
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基于家属支持的心理-行为-认知干预在舌癌根治术患者中的应用效果
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作者 王凌 赵建敏 徐慧萍 《癌症进展》 2024年第15期1727-1730,1735,共5页
目的探讨基于家属支持的心理-行为-认知干预在舌癌根治术患者中的应用效果。方法根据干预方式的不同将116例舌癌根治术患者分为对照组(n=60)和研究组(n=56),对照组患者给予常规干预,研究组患者给予家属支持的心理-行为-认知干预。比较... 目的探讨基于家属支持的心理-行为-认知干预在舌癌根治术患者中的应用效果。方法根据干预方式的不同将116例舌癌根治术患者分为对照组(n=60)和研究组(n=56),对照组患者给予常规干预,研究组患者给予家属支持的心理-行为-认知干预。比较两组患者的负性情绪[抑郁自评量表(SDS)、焦虑自评量表(SAS)]、生活质量[华盛顿大学生存质量问卷(UW-QOL)]、希望水平[Herth希望量表(HHI)]、术后并发症发生情况、依从性和满意情况。结果干预后,两组患者SDS、SAS评分均低于本组干预前,UW-QOL、HHI各维度评分均高于本组干预前,研究组患者SDS、SAS评分均低于对照组,UW-QOL、HHI各维度评分均高于对照组,差异均有统计学意义(P﹤0.05)。研究组患者的术后并发症总发生率低于对照组,总依从率和总满意度均高于对照组,差异均有统计学意义(P﹤0.05)。结论基于家属支持的心理-认知-行为干预能改善舌癌根治术患者的负性情绪、生活质量及希望水平,降低并发症发生率,并且提高患者的依从率和满意度。 展开更多
关键词 家属支持 心理-行为-认知干预 舌癌根治术 应用效果
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空气污染情境下环境风险感知对大学生亲环境行为的影响——基于有调节的中介模型
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作者 彭莎 国锐 严飞 《中南林业科技大学学报(社会科学版)》 2024年第1期18-29,共12页
大气污染控制逐渐成为可持续发展的重要议题,除了需要国家、政府和相关部门的努力,公众的行动选择也至关重要。将公众大气风险感知有效转化为亲环境行为,实现环境改善的“知行合一”,首先需明确亲环境行为的发生机制。以在校大学生为例... 大气污染控制逐渐成为可持续发展的重要议题,除了需要国家、政府和相关部门的努力,公众的行动选择也至关重要。将公众大气风险感知有效转化为亲环境行为,实现环境改善的“知行合一”,首先需明确亲环境行为的发生机制。以在校大学生为例,通过问卷调查获取心理变量,结合空气质量数据,运用有调节的中介模型验证环境风险感知、自然联结、PM_(2.5)暴露值对大学生亲环境行为的影响机理。结果显示:环境风险感知正向预测亲环境行为;自然联结在影响路径中发挥完全中介作用;影响路径具有城乡差异,即来自城市个体的大气风险感知对直接亲环境行为敏感,对自然联结变化迟钝;影响路径受到个体所暴露的PM_(2.5)浓度的调节,即PM_(2.5)暴露值越高,中介效应越强。上述结果明晰了环境风险感知对亲环境行为的影响路径,为进一步提升大学生亲环境行为和推动大学生环境教育提供了理论支撑和实践参考。 展开更多
关键词 亲环境行为 环境风险感知 自然联结 中介作用 城乡差异
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