高校图书馆服务推广探析

服务推广对于吸引读者利用图书馆、改善图书馆的服务工作有着重要的作用。介绍了高校图书馆的服务现状，提出了服务推广应采取的方法，以及在实际工作中应注意的问题。     

浅议市级图书馆服务少年儿童读者

结合市级图书馆的实际和少年儿童读者的特点,就市级图书馆为少年儿童读者服务的问题进行阐述,指明了素质教育背景下市级图书馆儿童读者工作的重要性及发展方向。     

服务质量管理体系在大学图书馆中的应用

本文介绍了服务质量管理体体系及其在大学图书馆中的应用,以实例说明图书馆服务质量管理的内容,以及服务质量管理测评对图书馆产生的效益。     

高校图书馆为企业技术创新提供信息服务调查分析

信息是企业进行技术创新的重要战略资源。本文从高校图书馆为企业提供信息服务的实践调查出发,总结出目前服务体系中存在的问题,梳理出提升企业技术创新能力的对策。     

弱势群体获取公共信息面临的障碍及对策

本文介绍了弱势群体和公共信息服务的内涵,分析了弱势群体公共信息获取面临的障碍,在此基础上,提出了完善弱势群体获取公共信息服务的对策。     

“微”时代视域中公共图书馆知识服务研究

在信息内容图像化、信息互动性强的"微"时代,公共图书馆仅仅作为信息中心无法满足大众多层次的文化需求。从"微"时代公众阅读特点入手,从知识的发现、知识转变为服务、服务的实现三个方面提出公共图书馆知识服务构想,更好地满足微时代背景下公众信息需求。     

开封市公共气象服务发展探讨

公共气象服务是为政府决策、民生发展提供的一项基础性公共事业。该文通过阐述开封市公共气象服务发展的现状,对比国内气象服务工作,分析其中存在的问题,以充分发挥气象服务的社会效益、经济效益。     

高职数字图书馆个性化信息推荐服务研究

介绍了高职数字图书馆个性化信息服务的含义、服务模式、服务方式、重要性及存在的问题,提出了高职数字图书馆开展个性化信息服务的措施。     

Efficiency of fisheries is increasing at the ecosystem level

Managing fisheries presents trade‐offs between objectives, for example yields, profits, minimizing ecosystem impact, that have to be weighed against one another. These trade‐offs are compounded by interacting species and fisheries at the ecosystem level. Weighing objectives becomes increasingly challenging when managers have to consider opposing objectives from different stakeholders. An alternative to weighing incomparable and conflicting objectives is to focus on win–wins until Pareto efficiency is achieved: a state from which it is impossible to improve with respect to any objective without regressing at least one other. We investigate the ecosystem‐level efficiency of fisheries in five large marine ecosystems (LMEs) with respect to yield and an aggregate measure of ecosystem impact using a novel calibration of size‐based ecosystem models. We estimate that fishing patterns in three LMEs (North Sea, Barents Sea and Benguela Current) are nearly efficient with respect to long‐term yield and ecosystem impact and that efficiency has improved over the last 30 years. In two LMEs (Baltic Sea and North East US Continental Shelf), fishing is inefficient and win–wins remain available. We additionally examine the efficiency of North Sea and Baltic Sea fisheries with respect to economic rent and ecosystem impact, finding both to be inefficient but steadily improving. Our results suggest the following: (i) a broad and encouraging trend towards ecosystem‐level efficiency of fisheries; (ii) that ecosystem‐scale win–wins, especially with respect to conservation and profits, may still be common; and (iii) single‐species assessment approaches may overestimate the availability of win–wins by failing to account for trade‐offs across interacting species.