我国铀资源保障能力评价指标体系的构建

大力发展核电是我国能源战略的重要组成部分,而铀资源是整个核工业循环链的最前端。显然,铀资源保障水平对核电发展具有决定性的作用。界定了铀资源保障能力的内涵,构建了铀资源保障能力的评价指标体系,对于准确把握我国铀资源保障水平具有重要意义。     

铀资源保障能力提升的国际经验与启示

大力发展核电是我国能源战略的重要组成部分,而铀资源是整个核工业循环链的最前端。文章归纳总结了美国、澳大利亚、日本提高铀资源保障能力的主要措施,得出了对我国铀资源保障能力提升的有益启示。     

助力铀资源安全供给 推动“双碳”目标达成——记东华理工大学聂逢君教授及其团队

铀资源是低碳绿色核能不可或缺的“粮食”,既是保障民用核能发展的重要基础和前提,更是保障战略核威胁力量的军工基石。我国铀矿资源较为匮乏且禀赋不佳,目前还难以完全满足国家铀资源安全和国防科技工业发展的需要,铀资源制约我国核工业发展的瓶颈一直存在。因此,铀矿成矿作用的研究和铀矿地质勘查效果等相关问题已成为我国众多学者密切关注的焦点。     

我国铀资源探矿权评估浅议

铀是现代能源最基本的原料,在国民经济建设中具有重要的作用。随着我国核资源在民用上的快速发展,解决稀缺的铀资源探矿权评估问题变得尤为迫切。文章浅析了我国铀资源探矿权评估的一般概况、特殊性,以及其存在的问题和意义。     

流行市场

中核集团开发海外铀资源收获"第一桶铀"10月22日,中核集团阿泽里克矿业股份有限公司在尼日尔举行了首批铀产品启运仪式。阿泽里克铀矿历经4年多的建设和试生产,实现首次产品销售并进入商业运营,标志着中国企业海外铀资源商用实现"零的突破"。阿泽里克铀矿项目是中尼两国政府共同推动的政治互信、经济互利的合作经营项目,由中核集团主导开发,是我国自主设计、建造、运营管理的第一个铀资源海外开发项目。该项目于2008年7月正式动工,2011年3月进入试生产运行。4年多来,在中核     

中核集团开发海外铀资源收获“第一桶铀”

10月22日,中核集团阿泽里克矿业股份有限公司在尼日尔举行了首批铀产品启运仪式。阿泽里克铀矿历经4年多的建设和试生产,实现首次产品销售并进入商业运营,标志着中国企业海外铀资源商用实现＂零的突破＂。阿泽里克铀矿项目是中尼两国政府共同推动的政治互信、经济互利的合作经营项目,由中核集团主导开发,是我国自主设计、建造、运营管理的第一个铀资源海外开发项目。该项目于2008年7月正式动工,2011年3月进入试生产运行。4年多来,     

新常态下我国经济社会发展资源保障能力研究

资源保障能力是我国进入经济新常态阶段判断资源约束的主要依据,是维系经济可持续发展的重要保障.本文通过研判经济新常态下我国资源保障能力建设的新特点、新要求以及当前经济结构调整和城镇化加速期我国资源保障面临的主要挑战,提出了全面增强我国资源保障能力的对策建议,以实现强化资源约束,提高配置效率的目标.     

铀矿资源形势

铀既是一种能源资源,也是一种重要的国防战略资源。随着核电技术逐步完善以及核电事业在全球范围内的快速发展,我们在关注核电发展的同时,更需要关注世界铀资源的发展状况,及时了解各国铀资源勘探、开采、生产情况,对了解世界未来的核能发展具有重要意义。     

核电大发展需优化配置铀资源

中国电监会副主席王禹民2010年3 月7 日在全国“ 两会” 上表示，到2020 年， 中国将发展到5000 万至8000 万千瓦核电装机容量，接近1亿千瓦。中国核电产业思路已经由“适度发展”调整为“积极发展”，对铀资源的需求也相应增加。制约核电发展的先决条件──铀矿，是稀缺且分布不均的。国家在核电中长期发展规划中对核燃料资源供应保障提出了明确要求：坚持内外结合，合理开发国内资源、积极利用国外资源的原则，适度超前发展核燃料产业，建立国内生产、海外开发、国际铀贸易三渠道并举的天然铀资源保障体系。在此背景下，优化配置铀资源，尽可能多地建立资源优势，未来就有可能在日益激烈的竞争中拥有更多的制胜砝码。     

发展快堆及其核燃料循环解决铀资源供应

核电作为我国今后重点加快发展的能源,而作为发展核电硬性指标的核原料"铀",近期却被暴成为核电发展的一大问题.铀资源真的会成为核电发展的短板吗?为此我们专访了中国原子能科学研究院顾茂忠教授(以下简称顾教授).     

Penetration and Post-infection Development of Meloidogyne Incognita on Tobacco as Treated by Rhizobacteria Pseudomonas Fluorescens Strain P-72-10

The bio-control potential of rhizospere bacteria Pseudomonas fluorescens against plant-parasite nematode had been demonstrated. P. fluorescens had shown the effect to enhance tobacco resistance to root-knot nematode Meloidogyne incognita. Inoculation with P. fluoreseens in tobacco could lead to significant reductions in the number of juveniles that penetrated tobacco root and further life stage development of the juveniles. The number of juveniles penetrated into tobac- co root in treatment with P. fluorescens is significantly different from CK at 2DAI, 6DAI, 8DAI and 10DAI. Significant reduction and delayed development of juveniles that penetrated into tobacco root and treated were observed in treatment at 14DAI, 21DAI, 28DAI and 35DAI. In addition, P. fluoreseens treatment leads to a significant reduction in the number of eggs per egg-mass at 35 DAI. The results show P. fluorescens induced a continuously suppression on root-knot nema- tode M. incognita throughout their entire early infection phase of root penetration, subsequent life stage development and reproduction.     

For Better or for Worse? Local Impacts of the Decentralization of Indonesia’s Forest Sector

This paper quantifies the local impacts of mechanized logging on forest-dependent communities in Indonesia, before and after decentralization. A conceptual framework incorporates financial, social, enforcement, rent-seeking, and environmental impacts. Using data from 60 communities in East Kalimantan, the empirical results suggest that significantly more households received financial and in-kind benefits after decentralization compared to before. Many communities engaged in self-enforcement activities against firms both before and after decentralization. Post-decentralization, a significantly higher proportion of households perceived community forest ownership. There were few significant differences in perceived environmental impacts. Little evidence exists of a post-decentralization trade-off between environmental and financial contractual provisions.     

以资本管理为核心的银行治理综合评价指标研究

商业银行的特殊性体现在风险性、外部性和多重治理目标上，尤其集中体现在风险管理的本质上。风险管理日益成为现代商业银行的主体活动和核心职能，资本管理成为现代商业银行风险管理的核心。在整合EVA和RAROC指标的基础上。文章构建了以资本管理为核心的银行治理的综合评价指标，以求真实反映银行经营的成果，有效衡量风险收益和风险成本的对比关系，从而反映以资本管理为核心的银行风险管理的过程、能力和效率。     

Markteintrittstiming von Telekommunikationsdiensteanbietern

Zusammenfassung Die vorliegende Studie analysiert für 87 Neuprodukteinführungen (NPE) und Auslandsmarkteintritte (AME) von Telekommunikations(TK)-Diensteanbietern in Deutschland, zu denen 42 Schlüsselinformanten in einer schriftlichen Befragung Auskunft gaben, (1) inwieweit deren zeitliche Eintrittspositionierung durch Marktcharakteristika und Unternehmensressourcen erkl?rbar ist sowie (2) inwieweit und gegebenenfalls unter welchen unternehmensexternen und -internen Situationsbedingungen deren Markteintrittstiming mit dem wahrgenommenen Eintrittserfolg assoziiert ist. Ein früher Markteintritt wurde dann realisiert, wenn die Wettbewerbsintensit?t im adressierten Gesch?ft niedrig und das Budget für den Expansionsschritt überdurchschnittlich ausfielen. Zwischen dem Markteintrittstiming und der Beurteilung des Eintrittserfolgs bestand ein nicht monotoner, umgekehrt U-f?rmiger Zusammenhang: Frühe Folger wiesen signifikant bessere Erfolgswerte auf als Pioniere und sp?te Folger, deren Erfolgsniveaus nicht signifikant divergierten. In einer Industrie, die durch starke externe Netzeffekte gepr?gt ist, fallen offenbar die Nachteile eines Markteintritts als Pionier oder sp?ter Folger st?rker ins Gewicht als die Vorteile dieser beiden zeitlichen Eintrittspositionierungen. Unabh?ngig vom Markteintrittstiming wurden NPE/AME von TK-Unternehmen als erfolgreicher eingestuft, wenn sie sich in einen Markt mit stark wachsender Nachfrage und aufeinander abgestimmt (re)agierenden Wettbewerbern mit qualitativ überdurchschnittlichen, abw?rtskompatiblen, erprobbaren und wenig erkl?rungsbedürftigen TK-Diensten engagierten.      

利用膜技术回收利用碱性废水研究进展

回顾了利用膜分离技术处理碱性废水的工艺与综合利用技术所取得的丰硕成果，总结了各种治理方法的特点、适用性及发展方向。     

Taxing Times in Indonesia: The Challenge of Restoring Competitiveness and the Search for Fiscal Space

Indonesia’s economic growth picked up slightly in mid-2016 but remains below the level demanded by government and popular aspirations. Despite a plethora of reforms intended to increase efficiency and productivity, some policies are perverse and longstanding problems of implementation remain. The share of manufacturing has declined, the real exchange rate has appreciated, exports have dwindled, and growth has been trending downwards. The banking sector is stable but inefficient, with wide net interest margins and numerous barriers to competition. Trade protection, particularly in basic food commodities, has created high costs that weigh particularly heavily on the poor. Declining government revenues have placed increasing pressure on the public budget, even as the current administration aims to increase spending on infrastructure and welfare and to enhance productivity. In an effort to increase revenues, the government has announced a tax amnesty program and other measures. In addition, Sri Mulyani Indrawati, the new finance minister, has taken steps to cut non-essential expenditure in order to secure high spending on infrastructure and at the same time keep within the 3% budget deficit limit stipulated by law. Although the overall debt situation is not yet alarming, declining revenues and budget cuts that do not fully reflect this decline are putting pressure on increasing debt levels. The government’s high-profile tax amnesty program was the major policy initiative implemented in the second half of 2016 that aimed to relieve this pressure. Despite widespread criticism of, and scepticism about, the tax amnesty (both within and outside Indonesia), its first phase had a much higher participation rate than most independent accounts expected. Revenues raised so far through the amnesty are less than 60% of the official target, but this is actually a strong result for the short term. The bigger question, however, is whether the amnesty is a key element of a more encompassing strategy to overhaul the system of taxation and tax administration.     

The causes of Japan's ‘lost decade’: The role of household consumption

In this paper, I analyze the causes of the prolonged slowdown of the Japanese economy in the 1990s and find that the stagnation of investment, especially private fixed investment, was the primary culprit. I then investigate the causes of the stagnation of household consumption during the 1990s and find that the stagnation of household disposable income, the decline in household wealth, and increased uncertainty about the future are among the contributing factors. Finally, I consider whether demand side factors or supply side factors were more important as causes of the prolonged slowdown of the Japanese economy in the 1990s and conclude that the former (especially misguided government policies) were probably more important.