检索结果-南通市图书馆

Self-Compassion Moderates the Effect of Contingent Self-Esteem on Well-Being:Evidence from Cross-Sectional Survey and Experiment

在线全文

学校读者我要写书评

暂无评论

International Journal of Mental Health Promotion 2024年第2期26卷 117-126页

作者： ruirui zhang Xuguang zhang Minxin Yang Haoran zhang Mental Health Education and Counseling Center Shanghai University of International Business and EconomicsShanghai201620China School of Communication Engineering Hangzhou Dianzi UniversityHangzhou310018China School of Languages Shanghai University of International Business and EconomicsShanghai201620China School of Computer Science and Information Technology Northeast Normal UniversityChangchun130117China Library Northeast Normal UniversityChangchun130024China

Contingent self-esteem captures the fragile nature of self-esteem and is often regarded as suboptimal to psychological ***-compassion is another important self-related concept assumed to promote mental health and ***,research on the relation of self-compassion to contingent self-esteem is *** studies were conducted to explore the role of selfcompassion,either as a personal characteristic or an induced mindset,in influencing the effects of contingent self-esteem on *** 1 recruited 256 Chinese college students(30.4%male,mean age=21.72 years)who filled out measures of contingent self-esteem,self-compassion,and *** results found that self-compassion moderated the effect of contingent self-esteem on *** Study 2,a sample of 90 Chinese college students(34%male,mean age=18.39 years)were randomly assigned to either a control or self-compassion *** completed baseline trait measures of contingent self-esteem,self-compassion,and ***,they were led to have a 12-min break(control group)or listen to a 12-min self-compassion audio(self-compassion group),followed by a social stress task and outcome *** results demonstrated the effectiveness of the brief self-compassion training and its moderating role in influencing the effects of contingent self-esteem on negative affects after the social stress *** research provides implications that to equip with a self-compassionate mindset could lower the risk of the impairment of well-being associated with elements of contingent selfesteem,which involves a fragile sense of *** may also provide insights into the development of an“optimal selfesteem”and the improvement of well-being.

关键词： Self-compassion contingent self-esteem well-being social evaluative threat

Review of the detasseling techniques for maize(Zea mays L.)hybrid seed production

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2024年第3期17卷 1-11页

作者： ruirui zhang Jiaxuan Yang Liping Chen Chenchen Ding Longlong Li Linhuan zhang National Research Center of Intelligent Equipment for Agriculture Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China National Center of International Research on Agricultural Aerial Application Technology Beijing 100097China Research Center of Intelligent Equipment Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China

Maize(Zea mays L.)is a critical staple crop globally,integral to human consumption,food security,and agricultural product *** quality and purity of maize seeds,essential for hybrid seed production,are contingent upon effective *** study investigates the evolution of detasseling technologies and their application in Chinese maize hybrid seed production,with a comparative analysis against the United States.A comprehensive examination of the development and utilization of detasseling technology in Chinese maize hybrid seed production was undertaken,with a specific focus on key *** from the United States were included for comparative *** analysis encompassed various detasseling methods,including manual,semi-mechanized,and cytoplasmic male sterility,as well as more recent innovations such as detasseling machines,and the emerging field of intelligent detasseling driven by unmanned aerial vehicles(UAVs),computer vision,and mechanical *** detasseling methods were predominantly employed by *** the challenges of inflexible and occasionally overlooked,applying detasseling machines is efficient and *** present,China’s detasseling operations in hybrid maize seed production are mainly carried out by manual work,which is labor-intensive and *** order to address this issue,China is dedicated to developing intelligent detasseling *** study emphasizes the critical role of detasseling in hybrid maize seed *** United States has embraced mechanized *** application and development of manual and mechanized detasseling were applied later than those in the United States,but latest intelligent detasseling technologies first appeared in *** detasseling is expected to be the future direction,ensuring the quality and efficiency of hybrid maize seed production,with implications for global food security.

关键词： detasseling technique detasseling machine UAVs intelligent agriculture maize hybrid seed production

Unraveling the Fundamental Mechanism of Interface Conductive Network Influence on the Fast‑Charging Performance of SiO‑Based Anode for Lithium‑Ion Batteries

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nano-Micro Letters 2024年第3期16卷 53-68页

作者： ruirui zhang Zhexi Xiao Zhenkang Lin Xinghao Yan Ziying He Hairong Jiang Zhou Yang Xilai Jia Fei Wei Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijing 100084People’s Republic of China School of Materials Science and Engineering University of Science and Technology BeijingBeijing 100083People’s Republic of China Beijing Key Laboratory of Chemical Power Source and Green Catalysis School of Chemistry and Chemical EngineeringBeijing Institute of TechnologyBeijing 100081People’s Republic of China Institute of Polymer Science and Engineering Department of Chemical EngineeringTsinghua UniversityBeijing 100084People’s Republic of China

Progress in the fast charging of high-capacity silicon monoxide(SiO)-based anode is currently hindered by insufficient conductivity and notable volume *** construction of an interface conductive network effectively addresses the aforementioned problems;however,the impact of its quality on lithium-ion transfer and structure durability is yet to be ***,the influence of an interface conductive network on ionic transport and mechanical stability under fast charging is explored for the first time.2D modeling simulation and Cryo-transmission electron microscopy precisely reveal the mitigation of interface polarization owing to a higher fraction of conductive inorganic species formation in bilayer solid electrolyte interphase is mainly responsible for a linear decrease in ionic diffusion energy ***,atomic force microscopy and Raman shift exhibit substantial stress dissipation generated by a complete conductive network,which is critical to the linear reduction of electrode residual *** study provides insights into the rational design of optimized interface SiO-based anodes with reinforced fast-charging performance.

关键词： Fast charging SiO anode Interface conductive network Ionic transport Mechanical stability

A survey of fault tolerant consensus in wireless networks

在线全文

学校读者我要写书评

暂无评论

High-Confidence Computing

High-Confidence Computing 2024年第2期4卷 1-11页

作者： Yifei Zou Li Yang Guanlin Jing ruirui zhang Zhenzhen Xie Huiqun Li Dongxiao Yu School of Computer Science and Technology Shandong UniversityQingdao 266237China Research Center for Mathematics and Interdisciplinary Sciences Shandong UniversityQingdao 266237China

Wireless networks have become integral to modern communication systems,enabling the seamless exchange of information across a myriad of ***,the inherent characteristics of wireless channels,such as fading,interference,and openness,pose significant challenges to achieving fault-tolerant consensus within these ***-tolerant consensus,a critical aspect of distributed systems,ensures that network nodes collectively agree on a consistent value even in the presence of faulty or compromised *** survey paper provides a comprehensive overview of faulttolerant consensus mechanisms specifically tailored for wireless *** explore the diverse range of consensus protocols and techniques that have been developed to address the unique challenges of wireless *** paper systematically categorizes these consensus mechanisms based on their underlying principles,communication models,and fault *** investigates how these mechanisms handle various types of faults,including communication errors,node failures,and malicious *** highlights key use cases,such as sensor networks,Internet of Things(IoT)applications,wireless blockchain,and vehicular networks,where fault-tolerant consensus plays a pivotal role in ensuring reliable and accurate data dissemination.

关键词： Consensus Fault-tolerance Byzantine-resilience Wireless networks

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

预制菜化学性污染风险分析

食品安全导刊 2024年第15期 10-12页

作者：张瑞瑞芜湖市产品质量监督检验所安徽芜湖241000

近年来,预制菜产业快速崛起,并持续保持高速增长。同时,预制菜的质量安全问题也愈加受到人们的重视。本文就预制菜中化学性污染这一重要危害因素开展风险分析,并提出了切实可行的防控措施,以期为预制菜产业新质生产力高质量发展提供助力。

关键词：预制菜化学性污染风险防控措施

维普期刊数据库博看期刊

利多卡因与奥布卡因在抑制气管插管反应中的应用效果

在线全文

学校读者我要写书评

暂无评论

中国社区医师 2024年第22期40卷 41-43页

作者：张瑞瑞甘肃省第三人民医院麻醉科甘肃兰州730000

目的:分析利多卡因与奥布卡因在抑制气管插管反应中的应用效果。方法:选取2022年1月-2023年10月于甘肃省第三人民医院行气管插管全身麻醉下手术治疗的患者83例作为研究对象,按照随机数字表法分为试验组(41例)和对照组(42例)。试验组采... 详细信息

目的:分析利多卡因与奥布卡因在抑制气管插管反应中的应用效果。方法:选取2022年1月-2023年10月于甘肃省第三人民医院行气管插管全身麻醉下手术治疗的患者83例作为研究对象,按照随机数字表法分为试验组(41例)和对照组(42例)。试验组采用利多卡因注射液麻醉,对照组采用奥布卡因凝胶麻醉。比较两组生命体征指标、插管不良反应发生率和咽喉疼痛程度。结果:麻醉前,两组舒张压、收缩压、心率及血氧饱和度比较,差异无统计学意义(P>0.05);清醒期,两组收缩压、舒张压、心率均高于麻醉前,但试验组低于对照组,对照组血氧饱和度低于麻醉前,且试验组高于对照组(P<0.05)。试验组插管不良反应总发生率低于对照组(P=0.047)。试验组拔管时及拔管后1 h、3 h、6 h咽喉疼痛评分低于对照组(P<0.001)。结论:与奥布卡因相比,利多卡因在抑制气管插管反应中的应用效果较好,能够稳定患者生命体征,减轻其咽喉疼痛,降低插管不良反应发生率。

关键词：利多卡因气管插管奥布卡因

阵列波导AR显示系统出瞳面光均匀性优化及漏光抑制

在线全文

学校读者我要写书评

暂无评论

光子学报 2024年第9期53卷 181-191页

作者：段涛涛仝晓刚楼国红张蕊蕊张麟华黄伟太原师范学院计算机科学与技术学院晋中030619 中国科学院苏州纳米技术与纳米仿生研究所苏州215123 太原工业学院电子工程系太原030008 山西科技学院长治048011

阵列波导增强现实显示系统部分反射镜反射率参数组合多,手动优化耗时且难以获得优化的参数组合,导致显示均匀性不佳。为此结合Python与LightTools对阵列波导各个部分反射镜反射率进行自动优化,获得优化的反射率参数组合;基于人眼角分辨... 详细信息

阵列波导增强现实显示系统部分反射镜反射率参数组合多,手动优化耗时且难以获得优化的参数组合,导致显示均匀性不佳。为此结合Python与LightTools对阵列波导各个部分反射镜反射率进行自动优化,获得优化的反射率参数组合;基于人眼角分辨率极限要求,利用蒙特卡罗方法对波导基板上下表面和部分反射镜阵列的平行公差要求进行仿真分析,在此基础上优化设计了阵列波导显示系统,提出了在阵列波导出光面镀增透膜的漏光抑制方法,进而开发了视场角为40°、出瞳均匀性达83%的阵列波导增强现实显示样机。样机在颜色均一性和还原性等指标方面有显著优势,实现了高出瞳面光均匀性,且明显降低了漏光。

关键词：阵列光波导增强现实自动优化蒙特卡罗分析均匀性漏光

在线全文

学校读者我要写书评

暂无评论

制种玉米去雄无人机旋切装置设计与试验

农业机械学报 2024年第4期55卷 53-63页

作者：陈立平欧鸿张瑞瑞丁晨琛伊铜川海锦辉广西大学机械工程学院南宁530004 北京市农林科学院智能装备技术研究中心北京100097

针对制种玉米母本植株由地面去雄机械去雄后存在遗漏雄穗及机械化补漏去雄装备缺乏等问题,提出了一种适配四旋翼无人机的旋切装置。基于去雄无人机作业特点与稳定性影响因素,分析了刀具切割雄穗时的受力及其对无人机反扭力矩的影响,并... 详细信息

针对制种玉米母本植株由地面去雄机械去雄后存在遗漏雄穗及机械化补漏去雄装备缺乏等问题,提出了一种适配四旋翼无人机的旋切装置。基于去雄无人机作业特点与稳定性影响因素,分析了刀具切割雄穗时的受力及其对无人机反扭力矩的影响,并轻量化设计了旋切装置总体结构,确定了旋切装置的旋切范围为44~150 mm,可展范围为541~1318 mm,总质量为4.03 kg。通过旋切部件切割建模与仿真,选取了竖直进给切割的旋切方式,并由台架试验得到了旋切装置切割反扭力矩最小时的最优参数组合。在上述基础上将旋切装置与无人机集成开展田间试验。研究表明,当旋切转速3954 r/min、竖直进给速度5.9 mm/s、刀具刃角32°时,旋切装置单位切割力为10.54 MPa,能完全切除雄穗,去雄无人机田间叶片损伤率为14.58%,高度波动率为1.88%,满足制种玉米去雄要求。

关键词：制种玉米去雄无人机进给切割旋切装置

维普期刊数据库博看期刊

视觉传达设计在旅游景区形象设计中的作用研究——以齐云山景区为例

在线全文

学校读者我要写书评

暂无评论

宿州学院学报 2024年第5期39卷 48-52页

作者：宋婕张锐锐吴琼宿州学院美术与设计学院宿州学院商学院安徽宿州234000 池州学院旅游与历史文化学院安徽池州247100

为了让旅游景区在竞争激烈的旅游市场中脱颖而出,以齐云山景区为例,深入探讨了视觉传达设计在旅游景区形象设计中的重要作用。通过分析齐云山景区视觉形象设计,提取区别于黄山景区、徽文化的显著特征并融入设计中,不仅能显著增强游客的... 详细信息

为了让旅游景区在竞争激烈的旅游市场中脱颖而出,以齐云山景区为例,深入探讨了视觉传达设计在旅游景区形象设计中的重要作用。通过分析齐云山景区视觉形象设计,提取区别于黄山景区、徽文化的显著特征并融入设计中,不仅能显著增强游客的游览体验和场景记忆,而且可以促进旅游纪念品的销售,为景区带来额外的经济效益,同时也能为其他景区形象设计提供实际指导和策略建议。

关键词：旅游景区齐云山形象设计视觉传达