A Bayesian Methodology for Estimating the Impacts of Improved Coastal Ocean Information on the Marine Recreational Fishing Industry

The study develops a model of recreational fish catch probabilities, based on angler fishing strategies, that is conditional on uncertain information about the coastal ocean environment. We calculate expected catch based on a hypothetical Baseline Data Set and hypothetical data from an Integrated Ocean Observation System (IOOS) to demonstrate potential benefits from IOOS. The role of Bayesian probabilities in Random Utility Models of recreational fishing is identified. The study discusses the types of information that will be required by recreational anglers in the Gulf of Mexico. Results have implications for the construction of ocean observation systems for recreational fishermen.     

The Evaluation of the 2nd Ocean Plan in Korea: Focused on the Implementing Power of the Plan

There seem to be two types of ocean planning system in the world. First, the federal or united government suggests a basic framework of the plan which is followed by states, countries or areas as shown in the European Union, the United States, Canada, Australia, and so on. Second, a powerful central government prepares a basic ocean plan that guides the following sector plans of the relevant ministries. These cases are shown in Japan, Korea, and China. In Korea, the 2nd Ocean and Fishery Development Plan (OK21, 2011–2020) was made as a comprehensive ocean plan reflecting recent natural and social changes including global warming. The OK21 is declarative in its nature, and so evaluated by its sector plans, which have some specific implementing means such as budgets and manpower, organization, and so on, by the relevant laws. The 2nd OK21 is supported by 21 legally binding sector plans, 14 more than in the 1st plan, thus guaranteeing more effective implementation than in the 1st plan. In addition, most of sector plans are planned to be carried out through the well-coordinated system among the related ministries, thus showing a high degree of implementing efficiency of the plan. Every marine area in the plan, including marine environment, is being supported by more sector plans than before, indicating the equitable development of marine areas in the future. In sum, the 2nd OK21 is expected to show more implementing power due to the well-organized sector plans than in the 1st plan.     

新媒体时代广交院大学生媒介素养调查研究

网络新媒体的出现，对大学生的学习、娱乐、社交带来了深刻的影响，网络泛滥着虚假信息、黑客、网络欺诈等不安全因素，新兴媒体对大学生的媒介素养提出了更高的要求。通过对广东交通职业技术学院400多名学生展开问卷调查，从媒介接触情况、认知能力、媒介利用、媒介伦理等几个方面分析和研究了媒介素养的现状和存在的问题，并提出了提高媒介素养的措施。     

Ocean Citizenship: An Emergent Geographical Concept

Ocean citizenship describes a relationship between our everyday lives and the health of the coastal and marine environment. Through our everyday lives we affect, and are affected by, the marine and coastal environment in numerous ways. As such, individuals have a responsibility to make informed lifestyle choices to minimize this impact. In doing so, the actions of individuals can contribute to the amelioration of large-scale and seemingly insurmountable geographical problems. This article outlines the concept of ocean citizenship within the context of the public understanding of marine environmental issues. The article draws heavily on the experience of the National Maritime Museum as an important contributor to the development of ocean citizenship in the United Kingdom. Specifically, the Planet Ocean initiative will be examined, in which the Museum has adopted a multimodal approach to public engagement through exhibitions, educational resources, and specific research publications. The article concludes by highlighting the importance of geography in the development and sustainability of ocean citizenship.     

一种新概率密度函数的提炼及在公路中的应用

利用汕梅高速公路混凝土路面标的施工试验数据,提炼出了一种新的非正态概率密度函数,并对施工结果进行了检验,得出了可靠的结果。     

武汉新区道路网规划研究

通过对城市新区道路网规划理念的分析,结合武汉新区道路网的现状,讨论了武汉新区对外、对内、慢行等道路交通系统的规划策略。     

进货质量控制的新思路

运用新的质量控制方法,加强对进货物资的质量控制,以提高产品质量,满足顾客要求。     

高速公路建设水土流失分析及水土保持研究

高速公路的修建往往会对沿线生态环境造成很大的影响,本文以西南地区的4条高速公路为基础,阐述了高速公路建设项目水土流失的成因、特点及防治对策。将工程措施与植物措施相结合并积极地采用新方法、新技术,以期搞好高速公路水土保持工作,从而有效地改善公路沿线的生态环境。     

车用柴油机涡轮增压技术的新发展

主要阐述了为解决车用发动机低速工况问题而采用的涡轮增压系统方案及在涡轮增压器上新技术、新材料的应用情况。