坚持马克思主义在意识形态指导地位的根本制度思考

马克思主义为什么行?为什么要坚持马克思主义在意识形态指导地位的根本制度?这是一个非常重大、非常严肃的问题,需要认真回答。在当今世界,马克思主义是世界范围的真实存在,没有任何一种学说能像马克思主义那样深刻地影响并改变世界,没有任何一种理论能像马克思主义那样深刻的影响并改变中国。历史充分证明,马克思主义是中国共产党赢得胜利的"看家本领"。在新时代以习近平为核心的党中央坚强领导下,我们依然要加强马克思主义理论引领和思想武装,依然要坚持运用这个强大的思想武器克服发展中的一系列难题,不断开辟当代中国马克思主义、21世纪马克思主义新境界,不断推进中国特色社会主义的伟大事业奋勇前行。     

大尺寸机载智能多功能显示器的设计与实现

分析了座舱显示系统发展现状和面临的问题，设计并实现了一种一体化、大屏幕显示的智能化多功能显示器。该型显示器通过FC-AE-ASM（Fibre Channel-Avionics Environment-Anonymous Subscriber Message）网络和高速串行总线高效传输图形数据，解决了图形处理及传输的瓶颈问题；采用ARINC661（座舱显示系统与用户系统的接口）标准，规范了任务处理和显示处理的接口设计标准；支持红外触控以提高人机信息的交互效率；采用工程优化设计以提高显示器抗恶劣环境的能力。应用表明智能多功能显示器运行可靠，相对于传统飞行显示器，在显示处理、数据传输和人机功效等方面具有显著优势。     

基于运行规划的能源综合服务系统能效管理研究

以浙江电网企业转型现代能源综合服务的具体战略与发展规划为研究背景，针对能源综合服务系统的运行规划目标，开展基于运行规划的能源综合服务系统能效管理研究。从系统工程的视角出发，以能源流为纽带，基于多尺度能源系统建模方法，构建了能源综合服务系统模型，并结合系统综合能效，采用粒子群优化算法来优化系统各设备单元的运行策略，以实现基于运行规划的最优能效管理。通过能源综合服务系统模型计算表明，大规模清洁能源和可再生能源的接入，可以明显提高系统综合能效；随着区域用户总冷量和/或总热量需求占总电力需求的比值增大，系统最优综合能效逐渐增大；与使用内燃机、燃气轮机及汽轮机为原动机的热电联产系统相比，使用燃料电池为原动机的热电联产系统可以使能源综合服务系统综合能效更优。     

英国城乡规划体系及农村规划管理的经验与启示

[目的]对英国城乡规划体系及农村规划管理的发展历程、基本经验和主要特点进行归纳总结,分析其对我国当前加强农业与农村规划管理、推进城乡统筹发展、促进新型城镇化建设的启示和借鉴意义。[方法]基于赴英国进行城乡规划体系及农村规划管理与保护方面的实地考察、培训以及相关文献的综述分析。[结果]英国城乡规划体系建立缘于其解决城镇化发展过程所产生的"大城市病"问题,其发展经历了多次修改和调整,目前形成了"区域空间战略"和"地方发展框架"两级规划结构;英国的城乡规划体系十分注重对农村地区和小城镇的规划管理和保护,形成了一系列重要规则和制度。[结论]英国在城镇化发展过程中,完整地保存了传统乡村的历史建筑、风土文化和景观环境,值得充分学习和借鉴。当前,在统筹城乡发展和推进新型城镇化建设过程中,应充分发挥规划的引导作用和社会公众的参与作用,高度重视对农业与农村的保护和规划管理,同时要注重基于中国国情的再创新。     

玉米收储制度改革背景下旱作农业区农户杂粮种植意愿影响因素分析——基于内蒙古自治区、辽宁省411个农户的调查数据

[目的]利用内蒙古自治区乌兰察布丰镇市、凉城县、兴和县,辽宁省朝阳市朝阳县411个农户调查数据,分析玉米收储制度改革背景下北方旱作区农户杂粮种植影响因素。[方法]首先对户主个人特征、家庭禀赋两个一般影响因素进行分析,然后重点对自然和社会资源特征、市场环境、政策环境3个影响因素进行分析。[结果](1)由于户主年龄偏大且文化程度较低、户均从事农业生产的劳动力数量和拥有的耕地面积都较少,农户面对玉米市场价格下跌改种其他农作物的能力较弱;(2)尽管农户普遍认同杂粮适合当地自然条件,但是缺乏企业带动,订单种植杂粮的比例较低,农户种植杂粮存在较高的销售风险;(3)虽然农户普遍预期玉米市场价格持平和走低,但是多数农户对杂粮市场价格没有明确预期,杂粮收益存在较高的不确定性;(4)农户普遍不了解玉米收储制度改革的具体内容,且绝大部分农户没有获得杂粮生产支持,不利于引导农户种植杂粮。[结论]应从加强政策宣传、扶持杂粮加工龙头企业、扩大杂粮补贴范围等方面着手,引导北方旱作区农户种植杂粮,减少玉米收储制度改革对其收入的冲击。     

Integrated system of occupational safety and health and fire protection of the fire rescue brigades members

The objective of the conducted research is the identification and determination of requirements of members of fire rescue brigades during operations in the conditions of high risk in order to minimize the possibilities for injury incidence during the intervention. The research is focused on examination, determination and identification of factors affecting the increasing number of occupational injuries of members of fire rescue brigades during interventions. Hypothetical framework of the research problem consists of general hypothesis and six special hypotheses. Results suggest that almost all respondents believe that their skills and abilities are applicable in the intervention phase, but less than a half believe that their skills are applicable in prevention phase. Two-thirds of respondents stated that in their organization they have support for further education and upgrading while a half of respondents stated that they need education concerning identification, assessment and management of risks that can lead to emergency situations.     

成渝经济区生态农业对区域经济影响分析

[目的]区域经济发展反映经济各个方面的综合发展状况,探讨其影响因素以确定区域未来经济的发展方向,为进一步规划发展提供科学依据。[方法]先构建生态农业评价指标体系再采用层析分析法确定权重,结合线性加权和函数计算生态农业评价指数,通过相关分析法分析生态农业各个指标与区域经济的关系,最终确定生态农业对成渝经济区经济的影响程度。[结果]生态农业指标中评价指数大于0.9是森林覆盖率,介于0.8~0.7的包括投入产出比、土地生产率、农业科技贡献率、万人拥有的科技人员、劳动生产率、化肥施用量。且生态农业中各个指标与GDP都正相关,其中森林覆盖率、人均收入增长率、农业科技贡献率和万人拥有的科技人员与GDP显著相关,对区域经济的影响最大。[结论]成渝经济区经济受生态农业的影响,进一步选取更多生态农业相关因素,对于全面促进区域经济持续发展具有十分的重要现实意义。     

碳排放交易制度的节能减排路径：效率提升还是结构转型？——来自中国省级数据的准自然实验

以中国2013年以来实行的碳排放交易试点政策作为准自然实验事件，基于2000-2017年中国30个省市的面板数据，运用双重差分法实证检验碳排放交易制度的节能减排效应及影响机制。研究发现，碳排放交易制度有利于实现中国经济“节能”与“减排”的双重目标，并通过了一系列稳健性检验；作用机制检验表明，能源效率提升和能源结构转型都是碳排放交易制度实现节能减排目标的重要路径；能源效率提升在碳排放交易制度实现“节能”和“减排”中分别发挥了10.19%和5.93%的作用，而能源结构转型分别发挥了48.87%和52.95%的作用。这意味着中国碳排放交易制度实现节能减排的主要动力来自能源结构转型，而非能源效率提升。能源结构转型涉及问题更加宏观和深层，这为中国加快推进节能减排进程，特别是完成2030年碳达峰和2060年碳中和的国际承诺提供政策启示。     

Perception value of product-service systems: Neural effects of service experience and customer knowledge

Digital trends in product-service system (PSS) development focus on developing win-win solutions for both companies and customers, particularly when considering human behavior issues. It is useful for the PSS provider to know the PSS value creation mechanism when customers are buying and utilizing a PSS, particularly in the service-dominant logic (SDL) and cognitive neuroscience perspective. This study solved the PSS implementation that satisfied the demands of both customers and manufacturers and the value cocreation mechanism during product and service configuration with the impacts of consumer learning and the service experience. The proposed neuroscience methodology is based on an ERP (event-related potential) experiment using PSS stimuli, representing the perception value creation process during customer decision making and the PSS configuration process. The effectiveness of the service experience is more important than customer knowledge during PSS value perception due to positive emotions with pleasant memories for the service experience and the conflicting cognition process of customer learning. The combination of service science and neurology may measure and observe human behavior and psychology through the brain science method and effectively solve the human factors in service science. The findings suggest a more objective and personalized understanding of PSS value perception, particularly the practical requirements of a resulted-oriented PSS and an application-oriented PSS.     

What you see is meaningful: Does green advertising change the intentions of consumers to purchase eco-labeled products?

Consumers are increasingly worried that their current consumption patterns have negative environmental impacts, which in turn shapes their green purchase intentions. Based on the signaling theory and stimulus–organism–response model, the purpose of this research is to construct a theoretical framework to understand consumer intentions to buy eco-labeled products. Empirical results from 671 questionnaires show that as expected, green advertising receptivity positively affects intention, and the relationship between green advertising receptivity and intention is also moderated by promotion focus and mediated by system trust and personal trust. However, the relationship between green advertising receptivity and purchase intention is not moderated by prevention focus. Hence, this research suggests that stakeholders should conduct truthful green advertising campaigns to dispel consumer suspicion and target different consumers with different green advertising and marketing campaigns to increase sales.