国际橄榄理事会的定位和使命及相关标准（网络首发、推荐阅读）

The International Olive Council(IOC) is an international intergovernmental organization dedicated to olive oil and table olives, aiming at modernizing olive production, coordinating olive policies, improving the regulation of international trade, defending the quality of the olive sector and promoting olive oil and table olives to increase their consumption. The IOC grants recognition of laboratories and tasting panels in annual trials when they meet the conditions given in the decisions adopting the IOC certificate for laboratories for the physico–chemical testing of olive oil and laboratories for the sensory analysis of virgin olive oils. The IOC establishes analysis methods applying to olive oils and olive pomace oils for purity, quality and organoleptic assessment. The IOC elaborates guides of storage conditions for olive oils and olive pomace oils, of managing virgin olive oil tasting panels and of sensory testing laboratories. In future works, the IOC includes activities to identify analytical criteria for detecting fraud and guaranteeing the quality of olive oils and olive pomace oils.     

智融标识网络基础研究

现有互联网因其原始设计不足已在服务质量、资源利用率、管控能力等诸多方面暴露出严重弊端，难以支撑起"互联网+"新业态高速发展对通信网络与服务日趋复杂化、多元化的需求.因此，如何设计全新的互联网已成为信息领域最为迫切与核心的研究内容之一，受到学术界与产业界的高度重视.本文基于前期"标识网络"与"智慧标识网络"研究，创造性提出"智融标识网络"体系及其关键机制，通过全网多空间、多维度资源的智慧融合，实现个性化服务的按需供给与灵活化组网的有效支撑，为不同行业与用户提供高效的差异化、定制化通信网络服务，以普遍适用于高铁网络、工业互联网、车联网等各类迥异应用情景.     

Future changes in wind energy resource over the Northwest Passage based on the CMIP6 climate projections

The preferential use of renewable energy sources such as wind power has been proposed as one of the most effective strategies in reducing greenhouse gas emissions in the energy sector. However, wind energy resources are vulnerable to climate change, which might have a huge impact on the area under consideration. In this research, we used the wind speed data obtained from the seven coupled global climate models in the Coupled Model Intercomparison Project Phase 6 (CMIP6) to quantitatively analyze the differences in wind energy resource (WER) between the future and the historical period, geared toward understanding the impact of climate change on wind energy sources. Relevant results show that the future WER would decreases below 20% in the region south of the Northwest Passage, while would significantly increase in the north region of 72°N (specifically in the Beaufort Sea). Further, reports predict that by the end of the 21st century, if no interventions are made to mitigate greenhouse gas emissions, the northern region's WER would increase even more with some grid points exceeding 30% and have a significant growth trend, but at the same time the intra‐annual variability in these region would also increase significantly with some grid points exceeding 140% of that in the historical period. Moreover, the maximum wind speed values would encounter a noteworthy increase of up to 20%, which will bring great challenge to the development of wind energy in these region. Although the current models still have great uncertainties in the future climate prediction, our work still has certain guiding significance for the future development of wind energy over the Northwest Passage.     

U.S. regulatory perspectives on the back end of the fuel cycle: EUROSAFE 2013 proceeding

For the United States Nuclear Regulatory Commission and the reactor licensees it regulates, there are a number of contemporary issues associated with the back end of the fuel cycle including, the agency's revision to its “Waste Confidence” decision and the path-forward for high-level waste disposal. Additionally, the 2012 Blue Ribbon Commission on America's Nuclear Future recommendations, the future of reprocessing, consolidated interim spent fuel storage, and maintaining technical competence within the NRC in challenging budgetary conditions are addressed. I conclude that there is confidence in the feasibility of safe storage of spent nuclear fuel following the licensed operational life of a reactor and any change in high-level waste policy will require Congressional action to amend the Nuclear Waste Policy Act.     

开发区区域环评与规划环评的比较研究

规划环评和区域环评有很多重复以及相似之处,但又各有不同或侧重点。然而,这一点在相关实践及环评报告编制过程中并没有很明确的体现,反而出现了混乱。因此,本文从评价内容、评价重点、评价对象、原则等方面对区域环评和规划环评进行比较,一方面通过比较能够进行更明确的区分,另一方面通过对比来预测开发区环评的未来趋势。     

铂族金属的应用、供需和循环利用

庄信万丰(Johnson Matthey)在2023年7月18日至7月20日举行了以铂族金属(PGM)为主题的线上会议,这次会议以铂族金属供需变化的全球影响、铑和钯的未来应用、铂族金属：循环经济和铂族金属技术实现净零转型为主要内容,重点讨论了铂族金属在未来技术中将发挥关键作用。本文将围绕此会议以及其他文献对铂族金属的应用、供需和循环利用综述性进行报道。     

金刚石——前生·今世·未来（一）

20世纪50年代人工合成金刚石成功之后,金刚石家族就出现了天然金刚石和人造金刚石两大分支。文章全面系统综合地介绍了它们的发展历程和未来。     

城市地下空间开发利用现状及未来发展理念

城市快速发展出现诸如环境污染、资源短缺、交通拥堵、房价高等“大城市病”问题,破解“大城市病”的最佳选择在于开展城市地下空间开发利用。归纳我国大城市建设存在的“大城市病”特征,提出了城市地下空间开发利用对于城市可持续发展的现实意义,对国内外城市地下空间开发现状进行了综述,明确了当前城市地下空间开发利用存在的核心问题及发展方向;基于国内外现状分析,明确进行了我国未来地下城市空间开发利用的发展原则;提出未来地下城市规划布局发展的若干理念,从法制构建角度倡导树立第四国土、地下红线理念;从规划、设计、建造角度推崇融合设计、规划留白、智慧建造等理念;从空间角度提议采用节点TOD空间布局理念;从可持续发展角度坚持以人为本理念。本研究综述及发展理念旨在为未来大城市立体空间联动利用提供模式借鉴。     

Dynamic stress analysis for fatigue damage prognosis of long-span bridges

For fatigue damage prognosis of a long-span steel bridge, the dynamic stress analysis of critical structural components of the bridge under the future dynamic vehicle loading is essential. This paper thus presents a framework of dynamic stress analysis for fatigue damage prognosis of long-span steel bridges under the future dynamic vehicle loading. The multi-scale finite element (FE) model of the bridge is first developed using shell/plate elements to simulate the critical structural components (local models) and using beam/truss elements to simulate the rest part of the bridge (global model). With the appropriate coupling of the global and local models, the multi-scale FE model can accurately capture simultaneously not only the global behavior in terms of displacement and acceleration but also the local behavior in terms of stress and strain. A vehicle traffic load model is then developed for forecasting the future vehicle loading based on the recorded weigh-in-motion (WIM) data and using the agent-based traffic flow microsimulation. The forecasted future vehicle loading is finally applied on the multi-scale model of a real long-span cable-stayed bridge for dynamic stress analysis and fatigue damage prognosis. The obtained results show that the proposed framework is effective and accurate for dynamic stress analysis and fatigue damage prognosis.     

科幻电影与美术中的未来空间观

文章从当今“读图时代”和“媒介时代”的特点出发,探讨了科幻电影与美术中未来空间的特点,从城市核心、技术乌托邦、生物造型、宇宙视野、末世废墟、历史意境、网络空间七个方面进行分析与归纳,并对艺术中未来空间观与当代建筑趋势的异同进行考察,提出艺术与建筑中未来空间观的产生根源。