散粮流程接卸皮带机产能提速升级改造工程的推广与应用

西5#泊位是公司粮食接卸的主力泊位,利用率高达90%以上,双线卸船效率3 000 t·h-1,临港企业系统设计能力800 t·h-1左右,港企接卸能力不匹配成为影响卸船效率的一大瓶颈。根据生产需要,本文提出皮带机产能提速增效解决方案,通过实际生产检验,改造后的临港企业皮带运输能力整体大幅提高,产生了较好的经济效益和社会效益。     

Multiobjective optimization of asphalt pavement design and maintenance decisions based on sustainability principles and mechanistic-empirical pavement analysis

Highway pavement as an important component of transport infrastructure has significant impacts on economy, society, and environment. The management of highway pavement has been traditionally focused on economy. In this study, the impacts of management decisions are examined in three dimensions, including life-cycle cost (LCC), energy consumption, and greenhouse gas (GHG) emissions. Quantitative models to predict the three dimensions are developed from mechanistic-empirical pavement analysis results. Two decision variables, pavement thickness and threshold roughness level for pavement resurfacing, are found to be significant in affecting the three dimensions. These two variables are subsequently used as decision variables in multiobjective optimization. The ranges of decisions that result in minimum LCC, energy consumption, and GHG emissions are identified through multiobjective optimization. Although the analysis is illustrated in the context of pavement design and management in Hong Kong, the analysis techniques and procedures can be easily applied in other regions.     

美国对外直接投资的发展及对我国的启示

从2013年提出“一带一路”合作倡议以来，中国对“一带一路”沿线国家直接投资整体呈较快发展趋势，投资潜力日益凸显。但是总体上当前我国在“一带一路”的对外直接投资（OFDI）还存在着总体规模不大、整体质量有待提升、基础部分尚待夯实等问题。美国是目前世界上最大的对外直接投资国，通过对美国OFDI迅速成长的历史背景、发展历程、成长路径以及成功要素入手分析对中国的启示。     

Selling Strategies and Shopping Behavior—An Example of Taiwanese Guided Package Tourists to Mainland China Destinations

China has become the most visited destination in the world for international tourists. The number of Taiwanese tourists going to China on guided tours has increased; “shopping” and “optional tours” are the two most controversial consumption experiences for them due to price competition. This study aims to investigate the Taiwanese guided package tourists’ shopping intentions and behavior when traveling in China and also to examine how their shopping behaviors are influenced by sales representatives, local tour guides, and other tour participants. This study found that benefits sought, perceived sympathy, and social acceptance are often used by service providers to persuade tour participants to buy. It is expected that the study can contribute to tourism industry theory, and help the travel industry to improve the quality of guided package tours to China.     

导游职业演化与女性导游职业发展规划

近年来学界对导游职业化的研究颇多,但对导游职业和导游职业演进规律的研究则相对较少.该研究在访谈和问卷调查的基础上,归纳出导游职业演化的六个阶段:发生期、保育期、蜜月期、竞逐期、调整期和消亡期.发现在调整期游客对导游的依赖程度变得越来越低,导游职业对相关职业的依赖程度却变得越来越高,导游职业长期积聚的问题和困难加剧了导游职业内部的演化,"网约导游"的出现既是导游职业演化的必然结果也是职业调整期导游职业演化的重要标识.在职业调整期,女性导游凭借自身独特的性别优势,做好职业发展规划,将会赢得广阔的发展空间和更多的就业机会.     

职业教育是成长 专业兴趣是主导——以人文教育提高职校吸引力

在教育教学实践中,职业教育不但不比一般的教育来得简单轻松,相反地,由于学生的心理、生理所处的复杂状况,教育过程会更加艰辛和长久。但是,陪同学生一起成长,尝试用各种手段激起他们的学习兴趣,使学生茁壮成长,学有所长,是职业教育成功的有效保证,并将进一步提高职业教育的吸引力。     

注册入学下的高职导游服务技能课程教学改革探索--以江海职业技术学院为例

注册入学制度的实施给高职院校发展带来新的契机,同时也使高职院校各项工作面临前所未有的挑战。通过对高职生源特点、社会需求以及高职院校自身发展的分析,可以看出高职院校课程改革已迫在眉睫。结合江海职业学院导游服务技能课程的教学现状,提出岗位引领设置教学内容、理实一体强化实境技能训练、注重过程评价并实施多元主体评价的教学改革建议,并从学院、师资、学生三方面提出了改进措施。     

高校、旅行社、政府三位一体打造山西省高素质导游队伍

作为山西旅游业的重要元素,导游的素质和服务直接关系到山西旅游业的发展和旅游城市的形象。笔者主要从院校培养、行业需求和政府监管三个方面分析了导游人才培养过程中的缺失,同时就如何提高导游素质、留住导游人才、提高导游服务质量进行阐述,希望能够为导游服务质量的提升和山西旅游业的发展尽绵薄之力。     

Tour guide performance and sustainable visitor behavior at cultural heritage sites

Abstract

Using structural equation modeling, this study investigates how tour guide performance influences visitors’ sustainable behavior at cultural heritage sites by examining the mediating effects of visitor experience and satisfaction. The structural model was tested on a sample of 390 visitors at Petra Archaeological Park in Jordan. Tour guide performance was found to have a significant direct and indirect effects in enhancing visitor sustainable behavior. Moreover, the findings showed that visitor experience and satisfaction significantly mediates the relationship between tour guide performance and visitor sustainable behavior. This research contributes to our understanding of the tour guide role in maximizing visitors’ appreciation and enjoyment, and minimizing their negative impacts on heritage sites. Managerial implications are discussed in light of the empirical findings.     

英语教学中启发式教学应遵循的原则

在英语课堂教学中运用启发式教学时，应当遵循关键性原则、及时性原则、实效性原则、双向性原则、引导性原则等五项原则。