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| 1 | The Late Mesozoic Orogenic Processes of Mongolia-Okhotsk Orogen: Evidence from Field Investigations into Deformation of the Mohe Area, NE China显示文摘Based on field investigation in 1999, two deformational domains with d ifferent dynamics have been distinguished from the Jurassic geological outcrops in the Mohe area of NE China, i.e. northern ductile and southern plastic-brittl e ones. Their deformational features are stated in this paper. And then, three st ages of structural deformation of the area relative to the late Mesozoic orogeni c processes of Mongolian-Okhotsk orogen are reconstructed as follows, (1) south w ards thrusting in the middle-late Jurassic, (2) eastwards thrusting and strike -s lipping parallel to the orogen in the late Jurassic, and (3) southeastwards thru sting in the early Cretaceous. | Li Jinyi, He Zhengjun, Mo Shenguo and (Institute of Geology, CAGS, Beijing 100037, China) Zheng Qingdao (Heilongjiang Bureau of Exploration and Exploitation of Geology and M ineral Resources, Ha’erbin 150036, China) | 1999 | Global Geology1999，4，2： | 26 |
| 2 | Application research on large-scale battery energy storage system under Global Energy Interconnection framework显示文摘In the context of constructing Global Energy Interconnection(GEI), energy storage technology, as one of the important basic supporting technologies in power system, will play an important role in the energy configuration and optimization. Based on the most promising battery energy storage technology, this paper introduces the current status of the grid technology, the application of large-scale energy storage technology and the supporting role of battery energy storage for GEI. Based on several key technologies of large-scale battery energy storage system, preliminary analysis of the standard system construction of energy storage system is made, and the future prospect is put forward. | Binqi Guo Meng Niu Xiaokang Lai Liquan Chen | 2018 | Global Energy Interconnection2018，1，1： | 19 |
| 3 | Review of renewable energy-based hydrogen production processes for sustainable energy innovation显示文摘In this review,we primarily analyze the hydrogen production technologies based on water and biomass,including the economic,technological,and environmental impacts of different types of hydrogen production technologies based on these materials,and comprehensively compare them.Our analyses indicate that all renewable energy-based approaches for hydrogen production are more environmentally friendly than fossil-based hydrogen generation approaches.However,the technical ease and economic efficiency of hydrogen production from renewable sources of energy needs to be further improved in order to be applied on a large scale.Compared with other renewable energy-based methods,hydrogen production via biomass electrolysis has several advantages,including the ease of directly using raw biomass.Furthermore,its environmental impact is smaller than other approaches.Moreover,using a noble metal,catalyst-free anode for this approach can ensure a considerably low power consumption,which makes it a promising candidate for clean and efficient hydrogen production in the future. | Mengjiao Wang Guizhou Wang Zhenxin Sun Yukui Zhang Dong Xu | 2019 | Global Energy Interconnection2019，2，5： | 14 |
| 4 | Research on power electronic transformer applied in AC/DC hybrid distribution networks显示文摘The AC/DC hybrid distribution network is one of the trends in distribution network development, which poses great challenges to the traditional distribution transformer. In this paper, a new topology suitable for AC/DC hybrid distribution network is put forward according to the demands of power grid, with advantages of accepting DG and DC loads, while clearing DC fault by blocking the clamping double sub-module(CDSM) of input stage. Then, this paper shows the typical structure of AC/DC distribution network that is hand in hand. Based on the new topology, this paper designs the control and modulation strategies of each stage, where the outer loop controller of input stage is emphasized for its twocontrol mode. At last, the rationality of new topology and the validity of control strategies are verified by the steady and dynamic state simulation. At the same time, the simulation results highlight the role of PET in energy regulation. | Yiqun Miao Jieying Song Haijun Liu Zhengang Lu Shufan Chen Chun Ding Tianzhi Cao Linhai Cai Yuzhong Gong | 2018 | Global Energy Interconnection2018，1，3： | 14 |
| 5 | In Search of the Cretaceous-Tertiary Boundary in Heilongjiang River Area of China显示文摘Abstract A new geological section recognized in Baishantou of Jiayin, Heilongjiang Province, China, was studied preliminarily in searching for the K/T boundary. An early Paleocene florule characrerized by abundant Tiliaephyllum tsagajanicum leaves and its associated plants, was collected from the Baishantou Member (new member representing the lower part of the Paleocene Wuyun Formation) overlying the possible K/T boundary. A tuff bed was found from the upper part of the Furao Formation (uppermost Cretaceous) in this section. The new findings imply that the K/T boundary is probable lying in the interval between the base of the Baishantou Member and the tuff bed, based on the correlation of the present strata with the stratotype of the Tsagajan Group spanning the K/T boundary in 'Belaya Gara' of the Bureya Basin, Russia. The early Paleocene florule from the Baishantou Member and the early-middle Maastrichtian dinosaurs found from the Yuliangzi Formation underlying the Furao Formation suggest that the Baishantou section is more promising for searching for the K/T boundary in this area. Further studies of the section is needed, integrating paleontological, biostratigraphic, geochemical, paleomagnetic, and sedimentary research would benefit our understanding the mass extinction event and biotic recovery in the Heilongjiang River area, China, and even all of northeast Asia during the K/T boundary interval. | Sun G. M.Akhmetiev Dong Z.M. A.R.Ashraf Sun Y.W. E.Bugdaeva D.L.Dilcher L.Golovneva I.Harding K.Johnson T.Kezina T.Kodrul LU J.S. V.Markevich H.Nishida H.Okada Park S.O. Sun C.L. Xiong X.Z. Xing Y.L. Zhou Z.L. | 2002 | Global Geology2002，7，2： | 13 |
| 6 | Design scheme for fast charging station for electric vehicles with distributed photovoltaic power generation显示文摘The demand for fast charging is increasing owing to the rapid expansion of the market for electric vehicles. In addition, the power generation technology for distributed photovoltaic has matured. This paper presents a design scheme for a fast charging station for electric vehicles equipped with distributed photovoltaic power generation system taking the area with certain conditions in Beijing as an example construction site. The technical indexes and equipment lectotype covering the general framework and subsystems of the charging station are determined by analyzing the charging service demand of fast charging stations. In this study, the layout of the station is developed and the operation benefits of the station is analyzed. The design scheme realizes the design objective of 'rationalization, modularization and intelligentization' of the fast charging station and can be used as reference for the construction of a fast charging network in urban area. | Jing Zhang Chang Liu Ruiming Yuan Taoyong Li Kang Li Bin Li Jianxiang Li Zhenyu Jiang | 2019 | Global Energy Interconnection2019，2，2： | 12 |
| 7 | The epidemiology of colorectal cancer in China显示文摘Objective:Colorectal cancer(CRC)is one of the most common cancers and the major cause of cancer death in China.The aim of this study was to estimate the burden of CRC in China.Materials and methods:Data from the National Cancer Center(NCC)of China was used and stratified by area(urban/rural),sex(male/female)for analyzing the age-speci c incidence and mortality rates.Time trend of colorectal cancer was calculated based on the 22 high-quality cancer registries in China.National new cases and deaths of colorectal cancer were estimated using age-speci c rates multiplied by the corresponding national population in 2014.The Chinese population in 2000 and Segi’s world population were used to calculate age-standardized rates of colorectal cancer in China.Results:Overall,370,400 new colorectal cancer cases and 179,600 deaths were estimated in China in 2014,with about 214,100 new cases in men and 156,300 in women.Meanwhile,104,000 deaths cases of colorectal cancer were men and 75,600 deaths were women,which accounted for 9.74%and 7.82%of all cancer incidence and deaths in China,separately.Relatively higher incidence and mortality was observed in urban areas of China.And the Eastern areas of China showed the highest incidence and mortality.The age-standardized incidence and mortality rate of colorectal cancer has increased by about 1.9%per year for incidence and about 0.9%per year for mortality rate from 2000 to 2014.Conclusion:With gradually higher incidence and mortality rate in the past 15 years,colorectal cancer became a major challenge to China’s public health.E ective control strategies are needed in China. | Rongshou Zheng Hongmei Zeng Siwei Zhang Xiuying Gu Kexin Sun Changfa Xia Zhixun Yang He Li Wanqing Chen | 2018 | Global Health Journal2018，2，3： | 12 |
| 8 | Prospects for key technologies of new-type urban integrated energy system显示文摘In recent years,primary energy consumption in China’s urban areas has increased rapidly,facing the problems of extensive use of energy,high energy consumption and insufficient intensified use of energy resources.Improving multienergy supply,increasing the proportion of clean energy and integrated energy efficiency are the main goals of urban development.The integrated energy system with multi-functional synergy and open trading will become one of the new directions for the development of new urban energy systems.This paper summarizes the main problems faced by the current towns and the characteristics of the new urban energy system,analyzes the development of new urban energy system from three aspects including energy interconnection hub infrastructure construction,energy management platform construction and energy value sharing,and forecasts the future development direction of new urban energy systems. | Dan Wang Chengshan Wang Yang Lei Ziyang Zhang Niepeng Zhang | 2019 | Global Energy Interconnection2019，2，5： | 12 |
| 9 | Insights for global energy interconnection from China renewable energy development显示文摘Vigorously developing global renewable energy such as wind energy,solar energy,and hydropower and realizing global clean resource sharing are paramount driving forces for building the Global Energy Interconnection(GEI).With the help of a comparative analysis of renewable energy development and global renewable energy development scenarios,this paper expounds on the similarities between China^1 and global renewable energy development.Based on the analysis of renewable energy development and the status of global renewable energy development in China,this paper summarizes the relevant experience and problems of renewable energy development in China.According to these problems,this paper also puts forward the corresponding solutions and measures,that is,to promote the healthy and steady development of renewable energy in China through the source-network-load-storage and market coordination.Finally,by analyzing the development requirements and current foundation of GEI,insights and suggestions are proposed for the future development of renewable energy for the GEI construction. | Qili Huang | 2020 | Global Energy Interconnection2020，3，1： | 12 |
| 10 | Risk factors for cardiovascular disease in the Chinese population:recent progress and implications显示文摘Cardiovascular disease(CVD)is the leading cause of death in both urban and rural areas of China.The current evidence regarding CVD risk factors was primarily established in Western countries,with limited generalizability to the Chinese population.In China,a growing number of population-based prospective cohort studies have emerged that have yielded substantial research data on CVD risk factors in the past five years.The research studies have covered biological risk factors(e.g.,blood lipids,blood pressure,blood glucose,adiposity),lifestyle risk factors(e.g.,smoking,alcohol,diet,physical activity),environmental risk factors(e.g.,ambient and indoor air pollution),and risk prediction.This study aimed to systematically review the research progress on CVD risk factors in the Chinese population in the past five years.Prospective studies in China have identified biological,lifestyle,and environmental risk factors for CVD and its main subtypes,along with some protective factors unique to the Chinese(e.g.,spicy food and green tea).This review aimed to provide high-quality evidence for achieving the Outline of Healthy China 2030,developing disease prevention guidelines and measures,and deepening efforts for popularization of health knowledge. | Yuanjie Pang Jun Lyu Canqing Yu Yu Guo Liming Lee | 2020 | Global Health Journal2020，4，3： | 12 |
| 11 | State coordinated voltage control in an active distribution network with on-load tap changers and photovoltaic systems显示文摘Decreasing costs and favorable policies have resulted in increased penetration of solar photovoltaic(PV)power generation in distribution networks.As the PV systems penetration is likely to increase in the future,utilizing the reactive power capability of PV inverters to mitigate voltage deviations is being promoted.In recent years,droop control of inverter-based distributed energy resources has emerged as an essential tool for use in this study.The participation of PV systems in voltage regulation and its coordination with existing controllers,such as on-load tap changers,is paramount for controlling the voltage within specified limits.In this work,control strategies are presented that can be coordinated with the existing controls in a distributed manner.The effectiveness of the proposed method was demonstrated through simulation results on a distribution system. | Praveen Prakash Singh Ivo Palu | 2021 | Global Energy Interconnection2021，4，2： | 11 |
| 12 | Active injection protection scheme for flexible HVDC grids based on amplitude of input impedance显示文摘High-voltage direct current(HVDC)grids require fast and reliable protection of the DC lines.The performance of traditional protection schemes is easily impaired by the limitations of the boundary condition and nonlinearity from the control of converters.One of the key technologies for flexible HVDC grids is the half-bridge modular multilevel converter(HB-MMC).Considering the high controllability of HB-MMC,this study proposes an active injection protection scheme to improve the reliability and sensitivity of the HVDC grid protection.The HB-MMC is used to inject a sinusoidal characteristic signal,at the specified frequency,into the DC lines.Then,the voltage and current at the specified frequency are extracted using the Prony algorithm to calculate the input impedance,which is used for the identification of internal and external faults.The active injection protection scheme was simulated for various cases in the simulation software Power Systems Computer Aided Design.The simulation results indicate that the proposed protection scheme is highly reliable and can overcome transition resistance. | Jinghan He Keao Chen Meng Li Yong Tang Ming Nie | 2021 | Global Energy Interconnection2021，4，6： | 11 |
| 13 | Recent developments in HVDC transmission systems to support renewable energy integration显示文摘The demands for massive renewable energy integration, passive network power supply, and global energy interconnection have all gradually increased, posing new challenges for high voltage direct current(HVDC) power transmission systems, including more complex topology and increased diversity of bipolar HVDC transmission. This study proposes that these two factors have led to new requirements for HVDC control strategies. Moreover, due to the diverse applications of HVDC transmission technology, each station in the system has different requirements. Furthermore, the topology of the AC-DC converter is being continuously developed, revealing a trend towards hybrid converter stations. | Zhou Li Ruopei Zhan Yazhou Li Yan He Jinming Hou Xiaoling Zhao Xiao-Ping Zhang | 2018 | Global Energy Interconnection2018，1，5： | 11 |
| 14 | Boundary of Cretaceous and Paleogene continental deposits in Zeya-Bureya Basin,Amur(Heilongjiang)River region显示文摘It was conducted the comparison of palynological assemblages of the Middle Tsagayan,Upper Tsagayan subformations,Furao and Wuyun formations from Zeya-Bureya Basin of Amur (Heilongjiang) River region with assemblages obtained from the marine deposits of Northeast Russia,Sakhalin,Kuril,and Hokkaido Islands,dated by ammonites,foraminifers and other invertebrates. Based on detail correlation,the geological age of the terrestrial beds was defined. The guide fossils are recognized Marsypiletes cretacea,Tricolpites variexi- nus,Aquilapollenites conatus,A. stelkii,A. rombicus,Integricorpus bellum,Pseudointegricorpus clarireticula- tus,Triprojectus amoenus,Orbiculapollis lucidus,Wodehouseia aspera,Quercoidites minor,which had last oc- currence in the late Maastrichtian. The Danian palynofloras usually are dominated by Triatriopollenites plicoides and T. confusus. The species Anacolosidites subtrudens,Aquilapollenites proceros,A. spinulosus have last occurrence in the Danian. The K-T (K-Pg) boundary in the terrestrial deposits is defined in the base of the Upper Tsagayan Subformation and the base of the lower part of the Wuyun Formation. The latter is represented by aleuropelite to fine-grained sandstones. The change of taxonomical composition of palynospectra in similar environments could be determined by real change of flora at the Mesozoic and Cenozoic boundary,but not by changes of lithological facies or depositional environment,generally. | Valentina S. Markevich Eugenia V. Bugdaeva Abdul R. Ashraf SUN Get | 2011 | Global Geology2011，14，3： | 11 |
| 15 | Distribution and characteristics of volcanic reservoirs in China显示文摘About forty productive oil/gas fields hosted in volcanic reservoirs have been found since 1957 in fourteen basins of China.They can be simply subdivided into two groups,the east and the west.Reservoir volcanic rocks of the east group are predominantly composed of Late Jurassic to Early Cretaceous rhyolite and Tertiary basalt,preferred being considered as rift type volcanics developed in the circum-Pacific tectonic regime.Those of the west are Permo-Carboniferous intermediate/basic volcanic rocks,being island-arc type ones developed in paleo-Asian Ocean tectonic regime. | HUANG Yulong WANG Pujun CHEN Shuming | 2009 | Global Geology2009，12，2： | 10 |
| 16 | Lopingian mixed floras from Linxi Formation in Soron area,Inner Mongolia显示文摘A lot of well-preserved plants from the Linxi Formation are collected in the Soron area,Inner Mongolia,consisting of 34 species of 16 genera. They are Late Permian in age. The flora is characterized by a lot of Angaran plants,such as Paracalamites,Comia,Rhachiphyllum,Iniopteris,Rufloria,etc. Some Cathaysian elements,such as Lobatannularia lingulata,L. multifolia,Fascipteris Cathaysiantus,F. densata,Taeniopteris szei,Cladophlebis liulinensis and C. permica,are also mixed within the present flora. This indicates that the Soron of Inner Mongolia was located in the sector between the Angaran and Cathysian floristic provinces in Lopingian. It is beneficial for depicting the location and the evolution of the Solenker--Xar Moron suture zone in the phytogeographic view. The transmigration of tropical and subtropical Cathaysian plants to the north indicates that the Paleoasian Ocean was closed during the late Permian along the suture zone. | ZHANG Dejun SUN Yuewu DING Haisheng YANG Zhenyuan TANG Lijing | 2014 | Global Geology2014，17，2： | 10 |
| 17 | From interconnections of local electric power systems to Global Energy Interconnection显示文摘The interconnections of electric power systems are developed for the economic benefits and in order to increase the overall power supply reliability and quality level. Development of power industry shows the positive effects in operation of the country-wide electric power systems and international interconnections. Creation of World Energy System or, by the other words, Global Energy Interconnection is objective trend on the way of expansion of international and intercontinental electric power interconnections. Several important aspects of above mentioned problems are discussed in this paper. | Nikolai Voropai Sergei Podkovalnikov Kirill Osintsev | 2018 | Global Energy Interconnection2018，1，1： | 10 |
| 18 | Early warning for geo-hazards based on the weather condition in China显示文摘According to national early warning practice for geo-hazards from 2003 to 2005,it is systematically concluded that the basic characteristics of geo-hazards,early warning method and forecast result based on the geological maps of China in a scale 1∶6 000 000.With the contrast of different characters between sustained rainfall and typhoon rainfall inducing geo-hazards,the disaster reduction result and some problems are preliminarily analyzed.Some basic recognition is that early warning to geo-hazards is feasible,national scale forecast is only to call attention,but can't immediately be used to disaster reduction decision-making.And,the future direction is to build a united disaster reduction framework of early warning system including national,provincial and county levels based on weather factors in different scale of area. | Chuanzheng LIU Yanhui LIU Mingsheng WEN Can TANG Tiefeng LI Jianfa LIAN | 2006 | Global Geology2006，9，2： | 9 |
| 19 | Low-carbon generation expansion planning considering uncertainty of renewable energy at multi-time scales显示文摘With the development of carbon electricity,achieving a low-carbon economy has become a prevailing and inevitable trend.Improving low-carbon expansion generation planning is critical for carbon emission mitigation and a lowcarbon economy.In this paper,a two-layer low-carbon expansion generation planning approach considering the uncertainty of renewable energy at multiple time scales is proposed.First,renewable energy sequences considering the uncertainty in multiple time scales are generated based on the Copula function and the probability distribution of renewable energy.Second,a two-layer generation planning model considering carbon trading and carbon capture technology is established.Specifically,the upper layer model optimizes the investment decision considering the uncertainty at a monthly scale,and the lower layer one optimizes the scheduling considering the peak shaving at an hourly scale and the flexibility at a 15-minute scale.Finally,the results of different influence factors on low-carbon generation expansion planning are compared in a provincial power grid,which demonstrate the effectiveness of the proposed model. | Yuanze Mi Chunyang Liu Jinye Yang Hengxu Zhang Qiuwei Wu | 2021 | Global Energy Interconnection2021，4，3： | 9 |
| 20 | Application of isolation forest to extract multivariate anomalies from geochemical exploration data显示文摘Constructing a statistical model that best fits the background is a key step in geochemical anomaly identification. But the model is hard to be constructed in situations where the sample population has unknown and/or complex distribution. Isolation forest is an outlier detection approach that explicitly isolates anomaly samples rather than models the population distribution. It can extract multivariate anomalies from huge-sized high-dimensional data with unknown population distribution. For this reason,we tentatively applied the method to identify multivariate anomalies from the stream sediment survey data of the Lalingzaohuo district,an area with a complex geological setting,in Qinghai Province in China. The performance of the isolation forest algorithm in anomaly identification was compared with that of a continuous restricted Boltzmann machine. The results show that the isolation forest model performs superiorly to the continuous restricted Boltzmann machine in multivariate anomaly identification in terms of receiver operating characteristic curve,area under the curve,and data-processing efficiency. The anomalies identified by the isolation forest model occupy 19% of the study area and contain 82% of the known mineral deposits,whereas the anomalies identified by the continuous restricted Boltzmann machine occupy 35% of the study area and contain 88% of the known mineral deposits. It takes 4. 07 and 279. 36 seconds respectively handling the dataset using the two models. Therefore,isolation forest is a useful anomaly detection method that can quickly extract multivariate anomalies from geochemical exploration data. | WU Wei CHEN Yongliang | 2018 | Global Geology2018，21，1： | 9 |
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