化学氧呼吸器的现状与发展趋势

随着人类社会的发展进步,对生产安全和应急救生用呼吸器的需求越来越旺盛,化学氧呼吸器已经成为重要的研究方向。介绍了化学氧呼吸器的工作原理和发展历程以及技术现状,分析比较了化学氧呼吸器的优缺点。在此基础上指出,优化产氧装置、开发高效冷却技术、降低整体体积和重量、制定技术标准和开发检测技术是化学氧呼吸器研究开发重要而又迫切的任务。     

国际标准产业分类体系的农、林、牧、渔业分类演化及启示

国际标准产业分类体系是目前国际上最有影响和权威的产业分类体系。深入了解国际标准产业分类体系中农、林、牧、渔业分类演化,对正确收集、处理和测算我国农、林、牧、渔业的指标以及国际间数据比较至关重要。论文首先详细地剖析国际标准产业分类体系的农、林、牧、渔业的分类演化,然后依据国际标准产业分类体系的最新变化,结合我国农、林、牧、渔业现状,为我国国民经济行业分类中农、林、牧、渔业的修改和调整提供建议。     

经济全球化对我国工业污染的影响

本文从定性描述和定量描述的角度，就外商投资和国际贸易对我国工业污染的影响进行分析。通过研究发现，从总体上看。外商投资和国际贸易对我国环境污染的影响不大，且有逐渐减缓的趋势。但就具体产业而言，外商投资确有转移污染的倾向，而且环境影响具有长期性和不确定性，所以，对外资和外贸必须进行严格的环境管理，以确保我国经济的持续、稳定发展。     

Remedies for loss and damage caused by climate change from the dimension of climate justice

Adverse consequences to the ecological system and human health caused by impacts potentially attributable to climate change have already drawn great and widespread concern of many scientists and international organizations. However, we still have a hard time determining exactly the impact of climate change on the environment or the damage that climate change inflicts on countries comprising small islands or low-lying lands in light of today’s science and technology. The progress for dealing with the issue of loss and damage has been struggling for a long time from the beginning to the present. In this paper, the author begins by summarizing talks on the concept and the positions of commentators. The author is proposing that the development of future climate negotiations and rule-making process be based on global climate justice as a standard for measuring value. Also, the author proposes that a holistic view of climate justice be established. Generally, three aspects of climate justice can be derived. First, the dimension of human rights protection shows that protection of fundamental human rights is a logical precondition if small-island and low-lying countries are able to achieve climate justice. Second, the definite and traditional concepts of distributive justice and corrective justice hold the view that the principle of common but differentiated responsibilities should be upheld as a basic standard of allocating rights and duties associated with climate change. Third, climate justice requires that any state follow the “no-harm principle,” which is regarded as an international customary rule. According to the principle, the obligation of states to prevent the use of their territory for causing trans-boundary harm to the environment shall be a violation of state responsibility, which incurs international punishment. Then we put forward three remedial approaches in light of climate justice, including the approach of State Responsibility (SR) based on the principles and rules of international human rights law and international environmental law. Based on clear rules, the judge can determine whether the damaging behavior or the damage perpetrated by a state party constitutes a state responsibility. The International Environmental Regulation (IEB), which means solving the problems within the framework established by the Conventions on Climate Change, takes advantage of the market mechanisms and incentives such as fund and insurance support system to relieve or compensate the loss and damage. International Environmental Dispute Settlement Mechanism (IEDSM), which includes the means such as consultations, negotiations, nonmandatory ways and international arbitration, international judicial ways to solve these disputes, functions as a procedural safeguard. As an active promoter of global climate governance, China should no doubt stand by the principle of Common But Differentiated Responsibility (CBDR) and take it as a basis for negotiations, actively strengthen the work of South-South cooperation, fulfill her international climate commitments without reservation, vigorously develop a low-carbon economy, and actively promote international negotiations on the subject of loss and damage.     

环境规制是否抑制了国际R&D溢出效应——以长江经济带为例

环境规制与技术进步转变方向的非一致性近年来受到较多关注,但学者们普遍忽视了开放经济条件下二者的关系。本文以1999~2013年长江经济带11个省市为研究样本,实证检验了环境规制对国际RD溢出效应的影响效果。研究表明:(1)环境规制强度和国际RD溢出水平呈现U型关系,即在长江经济带各省市,初始比较弱的环境规制强度抑制了国际技术溢出,但是随着环境规制强度的增加,国际RD溢出水平不断上升;(2)采用不同的环境规制方式会影响国际RD溢出和环境规制的U型关系,改变环境规制水平的拐点;(3)目前长江经济带各省市环境规制水平比较低,大多处于U型左侧。最后本文依据上述结论提出了相应的政策建议。     

Press Briefings in International Climate Change Negotiations

Press conferences are an important element of a government's communication strategy at climate change summits. From a theoretical perspective, press conferences should serve two main functions: exerting pressure in negotiations and informing the public. These functions correspond to two logics of action: a logic of consequence where governments use press conferences as negotiation tools and a logic of appropriateness where governments organize press conferences to increase transparency. Based on new data from the United Nations Framework Convention on Climate Change archives, we find limited support for these two logics of action. Neither democracies, which, we argue, are more likely to follow a logic of appropriateness, nor vulnerable countries, which are more likely to follow a logic of consequence, organize systematically more press conferences. Other factors, such as capacity and a government's function in the negotiation structure, seem to play a more important role.     

States,coalitions, and the legalization of the global climate regime: negotiations on the post-2020 architecture

Why do some states and state coalitions, acting within the United Nations Framework Convention on Climate Change (UNFCCC), support harder legalization of the global climate regime? In order to explain why, the effects of four causal factors are considered: climate vulnerability, the emission intensity of the national economy, a state’s power position, and socialization into climate norms. To identify the legalization positions of UNFCCC actors, an original content analysis is conducted of all the submission and meeting statements made at the Ad Hoc Working Group on the Durban Platform during the years 2012–2015. Subsequently, a qualitative comparative analysis is carried out to find out which combinations of the causal factors offer a sufficient explanation for the analyzed outcome, leading to the identification of two causal pathways that lead states to endorse harder legalization of the climate regime.     

Urbanization in China Based on International Comparison： A Discussion with Two Prevalent Views

Two prevalent views are reviewed on China＇s urbanization firstly. Then, this article highlights the characteristics and pattern of urbanization in the world based on the quadrants map, using data of 118 countries or areas. The results indicate that the process of urbanization in the world excluding the data of China has slowed down gradually. A further exploration examines China＇s urbanization process and economic development over time, which reveals that both urbanization level and the level of economic development belong to the low-grade coordination pattern. The low level of urbanization is closely connected with the low level of economic development. Actually, China＇s urbanization gap appeared during 1985-1995, but it has been eliminating this urbanization gap since 1995 as a result of rapid urbanization growing. The complicated realities revealed in this analysis challenge the existing two prevalent views.     

中国国际河流水资源利用立法略论

我国的国际河流数量众多,分布广泛。国际河流的利用主要分为国际河流的航行利用和国际河流的水资源利用2个方面。我国对国际河流的利用主要表现为对国际河流水资源的利用。完善我国国际河流水资源利用立法非常重要。它可以确保我国既充分、合理,又合法、有据地利用国际河流水资源,消除国际舆论中“中国水威胁论”的不良影响;缓解国内水资源日益紧张的局面;发展流域经济;保护当地生态环境。运用综合分析和实证研究的方法,对我国国际河流水资源利用立法情况和对外谈判进行探讨。检视我国国际河流水资源利用立法存在诸多问题。国际河流水资源利用立法理念不协调;国际河流水资源污染防治立法视野狭隘;双边或多边区域性专项水协定缺失等问题表现得尤为突出。应采取调整国际河流水资源利用立法理念;坚持“公平利用”原则,维护我国权益;健全双边或多边的区域性专项水协定体系;拓宽立法视野,兼顾国际河流水资源利用和保育;保护国际河流水环境等措施,规制国际河流水资源的利用。