“Three-Wide Education”Reform,Innovation,and Practice in Guangdong University of Petrochemical Technology

The comprehensive reform of“three-wide education”is important to achieve inheritance and innovation in ideological education in colleges and universities.The Guangdong University of Petrochemical Technology aims to address the practical problems of a weak ideological education team,incomplete system and mechanism,and insufficient resource mobilization in“three-wide education.”It actively explores the“three-wide education”based on the university’s existing foundation and advantages.Comprehensive,innovative ideas for reform,practice,and promotion of unique practices and paths are necessary,to continuously deepen education reforms and strive to build a new“three-wide education”work pattern to help the country’s modern talent cultivation work.

China National Textiles I/E Corp Reforms Operational Mechanism

The China National Textiles I/E Corp (Chinatex), one of the foreign trade companies in the country with the biggest import and export value, exported more textiles and expanded its business at home and abroad in 1994, in spite of the shortage of raw materials and the rise in prices. Chinatex’s import and export value totalled US$2.718 billion last year, a rise of 43.9% over the previous year. The quality of the exports also improved. The company’s Beijing branch exported US$370 million worth of goods, 33.3% more than in the previous year. Its enterprises abroad had a turnover of US$1 billion in 1994.

Low-temperature dry reforming of methane tuned by chemical speciations of active sites on the SiO_(2) and γ-Al_(2)O_(3) supported Ni and Ni-Ce catalysts

The cognition of active sites in the Ni-based catalysts plays a vital role and remains a huge challenge in improving catalytic performance of low temperature CO_(2) dry reforming of methane(LTDRM).In this work,typical catalysts of SiO_(2) and γ-Al_(2)O_(3) supported Ni and Ni-Ce were designed and prepared.Importantly,the difference in the chemical speciations of active sites on the Ni-based catalysts is revealed by advanced characterizations and further estimates respective catalytic performance for LTDRM.Results show that larger[Ni0-]particles mixed with[Ni-O-Sin])species on the Ni/SiO_(2)(R)make CH_(4) excessive decomposition,leading to poor activity and stability.Once the Ce species is doped,however,superior activity(59.0%CH_(4) and 59.8%CO_(2) conversions),stability and high H_(2)/CO ratio(0.96)at 600℃ can be achieved on the Ni-Ce/SiO_(2)(R),in comparison with other catalysts and even reported studies.The improved performance can be ascribed to the formation of integral([Ni0_(n))]-[CeⅢ-□-CeⅢ])species on the Ni-Ce/SiO_(2)(R)catalyst,containing highly dispersed[Ni]particles and rich oxygen vacancies,which can synergistically establish a new stable balance between gasification of carbon species and CO_(2) dissocia-tion.With respect to Ni-Ce/γ-Al_(2)O_(3)(R),the Ni and Ce precursors are easily captured by extra-framework Al_(n)-OH groups and further form stable isolated([Ni0_(n))]-[Ni-O-Al_(n)])and[CeⅢ-O-Al_(n)]species.In such a case,both of them preferentially accelerate CO_(2) adsorption and dissociation,causing more car-bon deposition due to the disproportionation of superfuous CO product.This deep distinguishment of chemical speciations of active sites can guide us to further develop new efficient Ni-based catalysts for LTDRM in the future.

我国水利科技期刊研究综述

水利科技期刊研究与水利科技期刊乃至水利事业的发展与进步息息相关。中国水利科技期刊研究,涉及探索办刊之道,文献计量指标数据分析,学术影响和综合评价探索,期刊管理运营机制改革、文化建设及办刊模式探讨等方面。但参与研究者偏少,研究问题的深度广度不够,整体处于自发的起步阶段。文中对今后开展水利科技期刊研究工作提出了若干建议。

“新汇改”后的人民币汇率与股市关系

研究我国"新汇改"后人民币汇率与股市的关系及其传导机制,有助于防范金融风险的跨市场转移。文章利用ARCH(1,1)模型验证了人民币汇率与上证指数间的负相关关系,证明了二者之间存在长期的均衡关系,且人民币汇率是上证指数变动的单向格兰杰原因;利用脉冲检验和方差分析验证了人民币汇率对上证指数的影响大于上证指数对人民币汇率的影响,并从微观主体行为和宏观经济环境两个角度分析了人民币汇率与股市之间的传导机制。建议进一步完善外汇市场管理机制,聚焦股票价格形成机制,防范金融风险的跨市场转移。

Brief review of hydrocarbon-reforming catalysts map for hydrogen production

Hydrogen energy,the cleanest fuel,presents extensive applications in renewable energy technologies such as fuel cells.However,the transition process from carbon-based(fossil fuel)energy to desired hydrogen energy is usually hindered by inevitable scientific,technological,and economic obstacles,which mainly involves complex hydrocarbon reforming reactions.Hence,this paper provides a systematic and comprehensive analysis focusing on the hydrocarbon reforming mechanism.Accordingly,recent related studies are summarized to clarify the intrinsic difference among the reforming mechanism.Aiming to objectively assess the activated catalyst and deactivation mechanism,the rate-determining steps of reforming process have been emphasized,summarized,and analyzed.Specifically,the effect of metals and supports on individual reaction processes is discussed followed by the metalsupport interaction.Current tendency and research map could be established to promote the technology development and expansion of hydrocarbon reforming field.This review could be considered as the guideline for academics and industry designing appropriate catalysts.

Reforming the IPO Trading Mechanism

Large sums of capital flowing into the stock market because IPOs pose a major threat to financial stability

Analysis of China＇s Oil and Gas Policies in 2016

Guided by President Xi Jinping's key speech about energy revolution— "Four Revolutions and One Cooperation"-the Chinese oil and gas industry continued to accelerate its pace of reform in 2016.China has deepened its supply-side structural reforms,prevented and resolved the problem of excess production capacity,increased the effective supply of clean energy such as natural gas,and formed an energy innovation system.It has pushed forward the reform of pricing mechanisms with significant adjustments in the pricing mechanisms of oil products,pipeline transportation,gas storage and gas used for fertilizer production.It has also accelerated market access reform and encouraged various investors to enter into the fields of exploration & production,pipeline transportation and crude oil imports.China has sped up the legislative process of environmental protection to promote green and low-carbon development.It has accelerated oil & gas industry institutional reform,with some provinces initiating the pilot reform of oil and gas.

BRICS Mechanism and International Financial Governance Reform

The global financial crisis in 2008 thoroughly exposed the shortcomings of the existing international financial system, followed by rising initiatives on the international financial governance system reform. Unlike previous reforms, emerging economies as a group have gradually become an important participant in the current round of international financial reform, especially with the BRICS countries as the main representative. This paper argues that the BRICS mechanism is in a trial period, and whether it is capable to form a cohesive institutional actor to participate in international financial governance, and to completely change the long-term situation of international financial affairs dominated by developed countries under the framework of the G-20 depends on whether BRICS member states can continue to maintain a rapid economic development, to create a strong convergence of interests and to maintain a relatively closed nature of the mechanism.