The role of forest culture in green construction and management of forest parks:merging knowledge-attitude-practice and theory of planned behavior

As a cultural concept refl ecting the relationship between humans and forests,forest culture plays an active role in sustainable forest management.Forest parks provide a wide range of ecosystem services essential for the sustainable development of society,and the relationships between forest culture,green construction and management of forest parks have practical signifi cance.This study aimed to understand the interaction and process of forest culture infl uencing green construction and management in forest parks with the models Knowledge-Attitude-Practice(KAP)and Theory of Planned Behavior(TPB)by proposing a theoretical model.Four hypotheses were tested using data collected from 193 forest park employees in Heilongjiang Province,China.Our results show that forest culture had a signifi cant infl uence on green construction and forest management.In addition,subjective norm and perceived behavioral control directly impacted behavior in green construction and management of the forest park,whereas attitude did not have an impact.Subjective norm had a direct eff ect on attitude.Results between constructs show that forest culture had an indirect eff ect on planning and construction,and on ecological and economic management.Consequently,it supported three of four hypotheses within the proposed model in determining the infl uence of forest culture on green construction and management.

Self-organized search-attack mission planning for UAV swarm based on wolf pack hunting behavior

Cooperative search-attack is an important application of unmanned aerial vehicle(UAV)swarm in military field.The coupling between path planning and task allocation,the heterogeneity of UAVs,and the dynamic nature of task environment greatly increase the complexity and difficulty of the UAV swarm cooperative search-attack mission planning problem.Inspired by the collaborative hunting behavior of wolf pack,a distributed selforganizing method for UAV swarm search-attack mission planning is proposed.First,to solve the multi-target search problem in unknown environments,a wolf scouting behavior-inspired cooperative search algorithm for UAV swarm is designed.Second,a distributed self-organizing task allocation algorithm for UAV swarm cooperative attacking of targets is proposed by analyzing the flexible labor division behavior of wolves.By abstracting the UAV as a simple artificial wolf agent,the flexible motion planning and group task coordinating for UAV swarm can be realized by self-organizing.The effectiveness of the proposed method is verified by a set of simulation experiments,the stability and scalability are evaluated,and the integrated solution for the coupled path planning and task allocation problems for the UAV swarm cooperative search-attack task can be well performed.

Multi-Behavior Fusion Based Potential Field Method for Path Planning of Unmanned Surface Vessel

The problem of the unmanned surface vessel (USV) path planning in static and dynamic obstacle environments is addressed in this paper. Multi-behavior fusion based potential field method is proposed, which contains three behaviors: goal-seeking, boundary-memory following and dynamic-obstacle avoidance. Then, different activation conditions are designed to determine the current behavior. Meanwhile, information on the positions, velocities and the equation of motion for obstacles are detected and calculated by sensor data. Besides, memory information is introduced into the boundary following behavior to enhance cognition capability for the obstacles, and avoid local minima problem caused by the potential field method. Finally, the results of theoretical analysis and simulation show that the collision-free path can be generated for USV within different obstacle environments, and further validated the performance and effectiveness of the presented strategy.

Exploration of Child-friendly Urban Park Design Strategies Based on Child Behavioral Psychology

By studying the behavioral psychology and needs of children,this paper analyzes the essence of child-friendly parks from the perspective of children,and discusses the design principles and key points of child-friendly parks,so as to provide a practical basis for the construction of child-friendly cities.

Hotshots of Spatio-temporal Behavior of Chinese Residents in the Context of Big Data:Visual Analysis Based on CiteSpace

By using CiteSpace software to create a knowledge map of authors,institutions and keywords,the literature on the spatio-temporal behavior of Chinese residents based on big data in the architectural planning discipline published in the China Academic Network Publishing Database(CNKI)was analyzed and discussed.It is found that there was a lack of communication and cooperation among research institutions and scholars;the research hotspots involved four main areas,including“application in tourism research”,“application in traffic travel research”,“application in work-housing relationship research”,and“application in personal family life research”.

Mobile robot path planning based on adaptive bacterial foraging algorithm

The utilization of biomimicry of bacterial foraging strategy was considered to develop an adaptive control strategy for mobile robot, and a bacterial foraging approach was proposed for robot path planning. In the proposed model, robot that mimics the behavior of bacteria is able to determine an optimal collision-free path between a start and a target point in the environment surrounded by obstacles. In the simulation, two test scenarios of static environment with different number obstacles were adopted to evaluate the performance of the proposed method. Simulation results show that the robot which reflects the bacterial foraging behavior can adapt to complex environments in the planned trajectories with both satisfactory accuracy and stability.

Effects of a theory of planned behavior-based intervention on breastfeeding behaviors after cesarean section:A randomized controlled trial

Objectives:To examine the efficacy of an intervention based on the theory of planned behavior(TPB)in improving breastfeeding behavior among women with cesarean sections(C-sections).Methods:This research was a randomized controlled trial.Women with planned elective C-sections were recruited to participate in a randomized controlled trial between June and September 2020.One hundred thirty-two women were divided randomly into the intervention(n=66)and control group(n=66)by systematic random sampling.In the intervention group,an intervention project was implemented after Keywords:Breastfeeding Cesarean section Intervention studies Theory of planned behavior the C-section to establish positive breastfeeding attitudes,cultivate supportive subjective norms,enhance perceived behavioral control,and strengthen breastfeeding intention to change behaviors.Those in the control group received routine pre-and post-delivery care.Exclusive breastfeeding rate and breast problem were collected at 5 days,2 weeks,and 1 month after C-section.The modified Breastfeeding Attrition Prediction Tool(BAPT)on the first day in the hospital,two weeks,and one month after C-section and Numerical Rating Scale(NRS)24 h postoperatively were used to compare the intervention effect between the two groups.Results:After the intervention,the intervention group had significantly higher exclusive breastfeeding rates than the control group at five days(86.4%vs.60.6%),two weeks(77.3%vs.57.6%),and one month(74.2%vs.50.0%)after the C-section.Besides,the intervention group was less likely to have sore nipples at five days(6.1%vs.18.2%in the control group,P<0.05)and two weeks(9.1%vs.12.1%in the control group,P<0.05).After two weeks of intervention,attitude scores(90.64±8.31 vs.87.20±8.15,P<0.05),subjective norm scores(88.07±24.65 vs.79.42±19.47,P<0.05)and behavior control scores in the intervention group were significantly higher than those in the control group.After one month of intervention,attitude scores(90.34±10.35 vs.84.22±10.51,P<0.05)and behavior control scores(43.13±5.02 vs.39.15±4.69,P<0.05)in the intervention group were significantly higher than those in the control group,which resulted in the higher breastfeeding intention in the intervention group.Conclusion:This study indicated that the TPB-based interventions effectively improved women's breastfeeding behaviors after C-sections.

An Exploratory Investigation of Difficulties in Applying Functional Behavior Assessment and Implementing Behavioral Intervention Plans in ADHD Programs in Saudi Arabia

Functional behavior assessment(FBA)and behavioral intervention plans(BIPs)can be effective for students with attention deficit hyperactivity disorder(ADHD);however,teachers may face difficulties when implementing FBA procedures and,in turn,BIPs because of lack of time,insufficient training,and multiplicity of beliefs.Thus,it is important to identify the difficulties teachers may face and the obstacles that can deter them from implementing intervention plans.This is a worthwhile endeavor because nearly all classrooms will have students with behavioral problems who will benefit from specifically designed educational interventions.This study aimed to identify the difficulties in applying FBA and the barriers in implementing BIPs among Saudi teachers in specialized ADHD programs.Using the descriptive-analytical approach,a questionnaire targeting difficulties and barriers was admi-nistered to 209 public school teachers from specialized ADHD programs in Saudi Arabia.The results revealed that the difficulty level of applying FBA in ADHD programs was high.The level of barriers in implementing BIPs was moderate.Finally,the study indicated that barriers in implementing BIPs could be predicted by the difficulties of applying FBA.The results suggest the importance offinding better practices,restructuring the provision of ADHD programs,training teachers,improving assessment tool availability,and ensuring cooperation between school administrators and teachers.

公众森林碳汇购买意愿影响因素研究——基于TPB—NAM整合模型

有效的碳普惠机制与森林碳汇产品的价值实现对中国生态文明的建设至关重要,理清公众森林碳汇购买意愿影响因素对森林碳汇政策的制定具有现实意义。基于计划行为理论、规范激活理论并融合生态文明思想内核,选用结构方程模型,利用515份社会公众问卷数据,实证检验了公众森林碳汇购买愿意影响因素及作用机理。结果表明:(1)公众森林碳汇购买意愿是理性和道德交互作用的结果,而非纯理性或纯道德驱动行为;(2)行为态度、感知规范和知觉行为控制都对公众森林碳汇购买意愿具有显著正向影响,但影响程度具有差异性,其中感知规范对购买意愿影响最大,因此公众环境道德素养是影响其森林碳汇购买行为的最重要因素;(3)社会公众森林碳汇购买意愿影响因素表征变量的具体作用表现不同:感知规范中,公众个体道德规范对其森林碳汇购买意愿影响最大;行为态度中,公众森林碳汇生态、政治效益认知对购买意愿影响最大;知觉行为控制中,森林碳汇信息量、森林碳汇价格等都是影响公众森林碳汇购买意愿的因素,但影响程度差异不大。

计划行为理论无痛分娩结合接生手法对初产妇分娩出血量、会阴损伤及分娩疼痛的影响

目的:探讨计划行为理论无痛分娩结合接生手法对初产妇分娩出血量、会阴损伤、分娩疼痛的影响。方法:选取2021年8月-2022年7月拟在本院接受无痛分娩的初产妇92例,根据随机数字表法分成干预组与对照组各46例,对照组给予常规分娩护理,干预组给予基于计划行为理论无痛分娩结合接生手法,比较两组出血量、产程、会阴损伤情况、简化版McGill疼痛问卷(SF-MPQ)评分及舒适度。结果:干预组产后2h(185.96±13.47ml)、24h(216.15±21.09ml)出血量均少于对照组(243.11±25.53ml、291.66±29.25ml),第一、二、三产程及总产程短于对照组,会阴损伤情况较对照组轻,SF-MPQ量表视觉模拟评分(3.15±0.88分)、疼痛分级指数(16.32±2.57分)、疼痛强度(1.83±0.45分)均低于对照组(4.67±1.12分、20.81±5.09分、2.47±0.62分),舒适状况量表评分高于对照组(均P<0.05)。结论:实施计划行为理论无痛分娩结合接生手法,能够减少初产妇分娩出血量和会阴损伤,减轻初产妇疼痛,提高身心舒适度。

航母航空保障作业中异质群体的动态路径规划算法

航母保障作业中路径规划任务存在着场景高动态性以及智能体的强异质性问题,传统的全局路径规划算法虽然能获得全局最优的结果,但无法适应高度动态变化的场景,且不能很好解决智能体的异质性所带来的安全性问题;当前的局部路径规划算法能够很好地解决智能体体型差异,但是异质群体行为控制表示难以统一表达。为了解决以上问题,提出了一种航母航空保障作业中的异质群体的动态路径规划算法。首先,将优化的全局和局部路径规划算法融合,解决航空保障作业场景的高动态性问题,根据动态环境信息及时调整路径,并充分考虑场景的高动态性给异质智能体带来的安全性问题。然后,该方法考虑异质智能体不同的行为特性,在局部碰撞避免过程中采用基于运动学特性的异质智能体行为控制模型。最后,以美国尼米兹号航母为例,使用UE4进行仿真实验,从路径长度、平滑度、安全性和避障能力等方面对该算法进行了评价。仿真实验结果表明,与其他路径规划算法相比,所提算法不仅可以生成航母甲板异质群体的安全路径,还能够满足异质群体在动态航空保障作业场景中的应用需求。

服务经济下网购消费者延保服务购买意向研究

延保服务因其盈利能力和风险规避属性受到电商平台和消费者的青睐。以网购消费者在线延保服务购买行为为研究对象,基于技术接受模型和计划行为理论构建研究模型,通过在线收集的610份有效数据对模型及假设进行验证分析,探索影响企业延保服务网络零售的因素,揭示相应的作用机理,为网络零售业高质量发展提供运营与政策优化方面的借鉴。研究发现:感知有用性和感知易用性对消费者延保服务购买意向均有显著的正向影响,且感知有用性的作用强度相对较大;购买态度作为中介变量能够增强感知有用性和感知易用性对延保服务购买意向的正向影响;主观规范和知觉行为控制显著正向影响消费者延保服务的购买意向,且二者作为调节变量能够分别增强感知有用性、感知易用性对延保服务购买意向的影响;感知有用性影响消费者的购买态度,进而形成消费者延保服务购买意向,是最显著的影响路径之一。

计划行为理论视角下中青年结直肠癌幸存者重返工作障碍的质性研究

目的基于计划行为理论(TPB)探究中青年结直肠癌(CRC)幸存者重返工作的障碍因素,旨在为该人群重返工作支持方案的制订提供参考依据。方法采用目的抽样法,选取2023年3—5月重庆医科大学附属第一医院胃肠外科CRC术后患者作为研究对象。根据TPB拟定访谈提纲,对16名中青年CRC幸存者进行半结构式访谈,应用Colaizzi 7步法进行资料分析。结果提炼出中青年CRC幸存者重返工作的障碍因素,包括3种类别和10个主题:行为态度(认知偏差、负面情绪、患者角色强化);主观规范(家庭支持不足、社会包容欠佳、负面事件影响);知觉行为控制(身体状态欠佳、认知功能障碍、返岗知识缺乏、自护能力不足)。结论医务人员应帮助中青年CRC幸存者纠正对重返工作的错误认知,疏导其负面情绪,同时相关部门应整合多方资源,强化社会支持,并开展职业康复指导,以促进CRC幸存者顺利重返工作,实现社会功能的整体康复。

基于计划行为理论的生活方式管理在多囊卵巢综合征患者中的应用

目的评价基于计划行为理论(TPB)的生活方式管理在多囊卵巢综合征(PCOS)患者中的应用效果。方法选取北京大学第三医院2022年1月至8月于生殖中心门诊确诊为PCOS的76例患者作为研究对象,根据患者就诊的先后顺序,将2022年1月至4月确诊的41例患者纳入实验组(基于TPB生活方式管理),2022年5月至8月确诊的35例患者纳入对照组(常规生活方式管理)。干预3个月后,比较干预前后两组患者体重指数(BMI)、腰臀比和生活质量。结果干预3个月后,实验组患者BMI和腰臀比均低于对照组(P<0.05),生活质量总分、体质量和不孕症维度得分高于对照组(P<0.05)。结论基于TPB生活方式管理降低了患者的BMI和腰臀比,帮助患者进行健康的生活方式管理,改善了生活质量。

基于计划行为理论的冠心病患者营养标签使用行为现状及影响因素分析

目的:调查冠状动脉粥样硬化性心脏病(简称冠心病)患者营养标签使用现状,并基于计划行为理论分析其影响因素,以期为后续开展营养标签的干预性研究提供理论依据。方法:采用便利抽样法,于2021年4月—11月选取长沙市2家综合性三级甲等医院的998名冠心病住院患者,采用一般资料调查表、基于计划行为理论自行编制的营养标签使用意向量表、营养标签使用行为问卷进行调查,采用多元线性回归分析影响因素。结果:冠心病患者营养标签使用得分为(1.79±0.93)分。行为态度、主观规范、知觉行为控制和行为意向得分分别为(32.24±8.60)、(14.91±4.93)、(34.79±10.28)、(14.17±5.29)分。多元线性回归分析显示,性别、受教育水平、是否合并糖尿病、行为态度、知觉行为控制和行为意向是营养标签使用的影响因素(P均<0.05),可解释总变异的53.8%。结论:冠心病患者营养标签使用水平低,可以基于计划行为理论设计干预措施增强患者的行为态度、知觉行为控制和行为意向,从而提高营养标签的使用。建议对男性、教育水平低、未合并糖尿病的患者给予重点关注。

以需求为导向的阶段护理方案对肝硬化患者的影响

目的探讨以需求为导向的阶段护理方案对肝硬化患者的影响。方法采取便利抽样法,选取2019年2月至2021年12月江苏省淮安市第四人民医院收治的118例肝硬化患者,按随机数字表法将其分为对照组和研究组,每组59例。对照组给予常规护理,研究组给予以需求为导向的阶段护理方案。比较两组护理前后疾病相关知识掌握程度、自我效能和健康行为。结果118例患者中,2例患者自愿放弃本次调查,1例患者中途转入其他科治疗。对照组最终纳入58例,研究组最终纳入57例。护理前,两组慢性肝病问卷(CLDQ)各维度评分比较,差异无统计学意义(P>0.05);护理后,两组CLDQ各维度评分均高于护理前,且研究组高于对照组,差异有统计学意义(P<0.05)。护理前,两组一般自我效能感量表(CDSES)各维度评分比较,差异无统计学意义(P>0.05);护理后,两组CDSES各维度评分均高于护理前,且研究组高于对照组,差异有统计学意义(P<0.05)。护理前,两组健康促进生活方式量表Ⅱ(HPLP-Ⅱ)各维度评分比较,差异无统计学意义(P>0.05);护理后,两组HPLP-Ⅱ各维度评分均高于护理前,且研究组高于对照组,差异有统计学意义(P<0.05)。结论以需求为导向的阶段护理方案可有效改善肝硬化患者的疾病相关知识掌握程度、自我效能及健康行为。

计划行为理论下的追踪护理模式对高脂血症患者血脂水平及自我管理的影响

目的探讨计划行为理论下的追踪护理模式对高脂血症患者血脂水平及自我管理的影响。方法选取2022年1—12月郑州大学第一附属医院94例高脂血症患者,采用随机抽签法分为对照组(47例)、试验组(47例),对照组接受常规护理,试验组在此基础上实施计划行为理论下的追踪护理模式。比较两组疾病知识掌握情况、用药依从性[服药依从性量表(MMAS-8)]及干预前后血脂水平[胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)]、健康信念[健康信念模型量表(CHBMS)]、自我管理能力[成年人健康自我管理能力测评量表(AHSMSRS)]、健康行为[健康促进生活方式量表(HPLP-Ⅱ)]、心理状态[正性与负性情绪量表(PANAS)]、生活质量[世界卫生组织生活质量测定量表简表(WHOQOL-BREF)]。结果试验组疾病知识掌握率(95.74%)高于对照组(80.85%)(P<0.05);试验组用药依从率(100.00%)高于对照组(85.11%)(P<0.05);干预6个月后试验组TC、TG、LDL-C、HDL-C水平优于对照组(P<0.05);试验组干预6个月后CHBMS、AHSMSRS、HPLP-Ⅱ、WHOQOL-BREF评分均高于对照组(P<0.05);与对照组比较,干预6个月后试验组PANAS-正性评分较高,PANAS-负性评分较低(P<0.05)。结论计划行为理论下的追踪护理模式可提升高脂血症患者自我管理能力,提高其用药依从性,改善其血脂水平,提高生活质量水平。

文化依恋对潜在旅游者行为意向的影响路径研究——基于计划行为理论拓展模型

文化是旅游的内核,旅游者的外出旅行就是体验异域文化,感受文化生态的过程。人们在成长环境中接触到与文化旅游地相关的文化符号,从而形成相关文化印象,旅游出行就是受已有的文化依恋影响,去感受、验证、修正文化印象,重组自我文化图式的过程。因此,文化依恋是旅游意向的前提条件,诱发了潜在旅游者的旅游动机。本文选取庐山作为案例地,以计划行为理论模型为基础,引入文化依恋作为自变量,提出相关假设。结果表明:(1)潜在旅游者的行为态度、主观规范和感知行为控制均对行为意向产生正向显著影响;(2)文化依恋通过行为态度、主观规范和感知行为控制形成3条平行中介路径间接影响潜在旅游者的行为意向。基于结论得到文化旅游目的地宣传与建设方面的发展启示。

信息资源管理学科期刊年度选题指南与发表论文的匹配度

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