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| 1 | Spatial-temporal patterns of vegetation dynamics and their relationships to climate variations in Qinghai Lake Basin using MODIS time-series data显示文摘全球温暖在最近的年里导致了重要植被变化。为环境适应的更好的理解在植被变化上调查气候的变化(温度和降水) 的效果到气候的变化是必要的。在这份报纸,我们在 GIS 集中了于多方法和空间分析技术的集成和申请学习植被动力学的时间空间的变化并且探索植被变化机制。在在不同时间规模的 EVI 和气候因素之间的关联在从 2001 ~ 2012 的一年的金海·莱克盆分别地为包括每月、季节、年度的规模的每个象素是计算的。这研究的主要目的是揭示什么时候,植被变化在哪儿并且为什么练习以便为明智的地区性的生态系统管理支持对全球变化以及有用信息和技术的陆上的反应的更好的理解。主要结论如下:(1 ) 在这个区域的全面植被 EVI 增加了 6% 在期间最近 12 年。在种季节的 EVI 价值(即春天和夏天) 展出了很重要的改善趋势,分别地占了 12.8% 和 9.3% 。EVI 的空间模式看明显的空间异质哪个与热水的状况一致。一般来说,自从将近 78% 象素整个盆显示出增加的趋势,植被范围在区域的大多数部分改善了,当仅仅在区域的小部分稍微降级了时。(2 ) EVI 变化断然与平均温度和降水被相关。一般来说在金海·莱克盆,降水是为植被生长的主导的开车因素;然而,在不同时间规模,它到植被的重量有差别。(3 ) 基于 geo 统计的分析,秋天降水在整个区域与下一春天 EVI 价值有强壮的关联。这调查结果探索秋天降水是重要指示物,然后,限制下个弹簧的植物生长。 | GUO Weit NI Xiangnan JING Duanyang LI Shuheng | 2014 | Journal of Geographical Sciences2014,24,6: | 6 |
| 2 | Environmental changes during modern period from the record of Gaoyou Lake sediments, Jiangsu显示文摘基于从高伊奥·莱克拿的核心的参数的分析,包括磁性的危险性,谷物尺寸特征和沉积的率,环境变化与历史的记录和高伊奥·莱克水水平材料的帮助在现代时期期间被检验。在现代时期期间,磁性的危险性和一种更低的沉积谷物尺寸的更高的价值与湿气候与一致,这被结束,当磁性的危险性和一种更高的谷物尺寸的更低的价值与干燥气候是相关的时。结果显示在到 2003AD 的从 1880 的 123 年时期的气候能被划分成四个阶段:二个低水水平阶段(1880 鈥 ? 915AD, 1948 鈥 ? 981AD ) 并且二个高水位线水平阶段(1915 鈥 ? 948AD, 1981 鈥 ? 003AD ) 。看来,地区性的气候通常在 30 年的周期经历了一个 dry-wet-dry-wet 模式。目前,它在一个湿时期的结束,因此地区性的气候被期望在不久的将来变得干燥。这个结论在 Gaoyou 区域的历史的文学与气候记录相应,并且它也在诺思江苏区域与气候的变化匹配。 | LI Shuheng FU Guanghe GUO Wei HE Huachun ZHANG Zhenke | 2007 | Journal of Geographical Sciences2007,17,1: | 5 |
| 3 | Geochronological Records of Oil-Gas Accumulations in the Permian Reservoirs of the Northeastern Ordos Basin显示文摘油气体累积(OGA ) 的地球年代学是在多周期的石油地质学的一个挑战性的题目附加的盆。由 K-Ar, authigenic illite (AI ) 和液体包括(FI ) 分析标明日期与磷灰石分裂轨道结合了(在船尾) 热建模,在东北 Ordos 盆(击) 抑制二叠的水库的 OGA 时间的案例研究在这份报纸被进行了。二叠的 oil-gas-bearing 沙岩核心样品标明日期的 AI 显示出 178108 妈的一个宽时间领域。AI 年龄的分发介绍主要 OGA 在二叠的水库处理的 2 阶段,它分别地与 165 妈和 130 妈的 2 山峰年龄在 175155 妈和 145115 妈的时间域发展了。现在二组织与的在船尾热的路径上的样品和他们的投射年龄的 FI 温度山峰不仅一低并且一座高山峰在 9078hallow 地下水的范围的温度能满足国家标准。(2 ) 从 coalbed 生产的水主要包含了 NaCl 獲漠 ? 慗整 ? 潃牰摯 ' 讚攥?潃污敢 ? 慇? 湡 ? 桓污潬 ? 片畯摮慷整 ? 湩 ? 畩楬? 潃污楦汥? 景 ? | CHEN Gang YANG Fu LI Shuheng ZHANG Huiruo HU Yanxu LEI Panpan | 2013 | Acta Geologica Sinica(English Edition)2013,87,6: | 4 |
| 4 | Microbial Geochemical Characteristics of the Coalbed Methane in the Shizhuangnan Block of Qinshui Basin, North China and their Geological Implications显示文摘Methanogens and sulfate reducing bacteria were detected by the 16SrRNA sequencing of coalbed methane(CBM)co-produced water in the south of the Qinshui Basin,which is indicative of the presence of secondary biological gas in the south of this basin,in contradiction to the previous understanding of thermogenic gas.This work systematically collected water samples from the CBM wells in the Shizhuangnan Block and analyzed the microbial geochemical characteristics from the aspects of water ions,hydrogen and oxygen isotopes,dissolved inorganic carbon and microbial diversity.It is shown that the Shizhuangnan Block has a nearly SN-trending monoclinic structure,and the elevation of coal seam decreases gradually from the east to west.Because of the water blocking effect of Sitou fault in the west,the precipitation flowed from the east to west,and gradually transited to stagnant flow area.The concentration variation of some ions such as Na^+,K^+,Ca2^+,Mg2^+,Cl^-,HCO3^-and total dissolved solids(TDS)suggest the variation of redox condition in the coal reservoir water.The 16SrDNA sequencing analysis of the collected water samples detected the presence of methanogens and sulfate reduction bacteria.The presence of methane production zone and sulfate methane transition zone(SMTZ)was identified.The effect of methanogens in the methane production zone leads to an increase in the methane concentration,resulting in a high gas content in the study area.In the SMTZ,most methane is consumed by anaerobic oxidation due to high sulfate concentrations. | LI Yang SHI Wei TANG Shuheng | 2019 | Acta Geologica Sinica(English Edition)2019,93,3: | 4 |
| 5 | Modern geomorphological environment research during rapid urbanization in Shenzhen east coastal zone显示文摘geomorphological 环境是影响人的社会的开发的最基本的变量之一。geomorphological 环境研究的使命是探索最,我们的地球的基本环境和特征出现形态学。结果能被用于资源评估,环境保护并且减少并且阻止地质的灾难。因此,它能服务帮助完成持续开发。这篇论文检验沿海的地区强烈由城市的扩大作为一个盒子影响了的深圳东方。我们使用现代 geomorphological 理论,与 GIS 和 RS 技术一起,方法给 geomorphological 环境和地形分类的特征调音揭示。而且,持续利用应该相对相应 geomorphological 环境被考虑的沿海的生态系统评估和地区性的资源。基于这研究,我们结束那个现代 geomorphological 理论和方法,包括 GIS, RS 和 GPS 由 3S 技术支持了,能在解决环境,资源和人口问题以及目前面对人类的持续发展挑战起一个重要作用。 | GUO Wei LI Shuheng ZHU Dakui | 2011 | Journal of Geographical Sciences2011,21,2: | 2 |
| 6 | Tip-assisted ambient electric arc ionization mass spectrometry for rapid detection of trace organophosphorus pesticides in strawberry显示文摘In this study,an ambient mass spectrometry(AMS)based method was developed for rapid detection of organophosphorus pesticides in strawberry.This method combines an electric arc and a microsyringe tip to realize tip-assisted ambient electric arc ionization(TAAEAI).A high-voltage electric arc can be applied to the microsyringe tip to generate an electric field,which results in corona discharge at the microsyringe tip.The juiced strawberry sample loaded on the tip could be directly ionized with TAAEAI and then analyzed by a mass spectrometer.TAAEAI-MS was successfully applied to analyze 6 organophosphorus pesticides in three strawberry samples.Malathion and profenofos were detected from the investigated strawberry samples.This method could quantitatively determine the contents of organophosphorus pesticides in strawberry with high reproducibility,high precision,and high sensitivity.Sample matrices did not interfere with the pesticide analysis.The recoveries of organophosphorus pesticides spiked in strawberry samples varied between 82.6%and 116%with relative standard deviations(RSDs)less than 9.2%.The limits of detection(LODs)varied between 0.0124µg/g and 0.0245µg/g,while the limits of quantification(LOQs)varied between 0.0413µg/g and 0.0817µg/g.The coefficients of determination(R2)of the method were determined to be>0.995.The method established here may have potential application in the detection of organophosphorus pesticides in vegetables and fruits. | Zihan Ma Yuanji Gao Fengjian Chu Yunli Tong Yuwen He Yuan Li Zhan Gao Weiwei Chen Shuheng Zhang Yuanjiang Pan | 2022 | Chinese Chemical Letters2022,33,9: | 2 |
| 7 | Prediction Model of Coal Reservoir Pressure and its Implication for the Law of Coal Reservoir Depressurization显示文摘The main methods of coalbed methane(CBM)development are drainage and depressurization,and a precise prediction of coal reservoir pressure is thus crucial for the evaluation of reservoir potentials and the formulation of reasonable development plans.This work established a new reservoir pressure prediction model based on the material balance equation(MBE)of coal reservoir,which considers the self-regulating effects of coal reservoirs and the dynamic change of equivalent drainage area(EDA).According to the proposed model,the reservoir pressure can be predicted based on reservoir condition data and the actual production data of a single well.Compared with traditional reservoir pressure prediction models which regard EDA as a fixed value,the proposed model can better predict the average pressure of reservoirs.Moreover,orthogonal experiments were designed to evaluate the sensitivity of reservoir parameters on the reservoir pressure prediction results of this proposed model.The results show that the saturation of irreducible water is the most sensitive parameter,followed by Langmuir volume and reservoir porosity,and Langmuir pressure is the least sensitive parameter.In addition,the pressure drop of reservoirs is negatively correlated with the saturation of irreducible water and the Langmuir volume,while it is positively correlated with porosity.This work analyzed the reservoir pressure drop characteristics of the CBM wells in the Shizhuangnan Block of the Qinshui Basin,and the results show that the CBM reservoir depressurization can be divided into three types,i.e.,rapidly drop type,medium-term stability type,and slowly drop type.The drainage features of wells were reasonably interpreted based on the comprehensive analysis of the reservoir depressurization type;the latter was coupled to the corresponding permeability dynamic change characteristics,eventually proving the applicability of the proposed model. | YAN Xinlu ZHANG Songhang TANG Shuheng LI Zhongcheng WANG Kaifeng YI Yongxiang DANG Feng HU Qiuping | 2019 | Acta Geologica Sinica(English Edition)2019,93,3: | 2 |
| 8 | Electrochemical Route to Fabricate Film‐Like Conjugated Microporous Polymers and Application for Organic Electronics显示文摘 | Cheng Gu Youchun Chen Zhongbo Zhang Shanfeng Xue Shuheng Sun Kai Zhang Chengmei Zhong Huanhuan Zhang Yuyu Pan Ying Lv Yanqin Yang Fenghong Li Suobo Zhang Fei Huang Yuguang Ma | 2013 | Adv Mater2013,,25: | 1 |
| 9 | Electrochemical Route to Fabricate Film‐Like Conjugated Microporous Polymers and Application for Organic Electronics显示文摘 | Cheng Gu Youchun Chen Zhongbo Zhang Shanfeng Xue Shuheng Sun Kai Zhang Chengmei Zhong Huanhuan Zhang Yuyu Pan Ying Lv Yanqin Yang Fenghong Li Suobo Zhang Fei Huang Yuguang Ma | 2013 | Adv. Mater2013,,25: | 1 |
| 10 | Metal partitioning in river sedimentsmeasured by sequential extraction and biomimeticapproaches显示文摘 | PENG Shuheng WANG Wenxiong LI Xiangdong | 2004 | Chemosphere2004,57,: | 1 |
| 11 | The application of geographic information technology to coastal geomorphology显示文摘With the development of modern oceanic observation technologies, coastal survey data have been experiencing a substantial growth. The integration management of the data from different disciplines, different sources and different formats has become a major research field in coastal geomorphology by using Geographic Information System (GIS). This paper puts forward a new methodology framework of GIS techniques in coastal ocean geomorphology, including data acquisition, process, analysis, and representation. It focuses on some major GIS techniques to study the land-ocean interaction mechanism, such as spatial analysis, submarine topography model and three-dimension (3D) visualization, and apply its result to coastal urban planning, harbor site selection and geomorphology environment about coral reef and islands on the continental shelf. The case studies cover the whole coastal ocean to serve the social community, economical development and diplomatic rights for decision-making all round in the coastal zone. The research shows clearly that the application of coastal multi-source geospatial platform has changed the traditional coastal geomorphology science dramatically from its research scope, fields and methods, however, as made clear in this paper, extracting accurate information from remote sensing data and GIS databases for coastal geomorphological applications is a nontrivial challenge that requires the combined knowledge and skills of information scientists and geomorphologists. | GUO Wei LI Shuheng ZHU Dakui | 2009 | Acta Oceanologica Sinica2009,28,5: | 1 |
| 12 | Ionic/electronic conductivity regulation of n-type polyoxadiazole lithium sulfonate conductive polymer binders for high-performance silicon microparticle anodes显示文摘Low-cost silicon microparticles(SiMP),as a substitute for nanostructured silicon,easily suffer from cracks and fractured during the electrochemical cycle.A novel n-type conductive polymer binder with excellent electronic and ionic conductivities as well as good adhesion,has been successfully designed and applied for high-performance SiMP anodes in lithium-ion batteries to address this problem.Its unique features are attributed to the stro ng electron-withdrawing oxadiazole ring structure with sulfonate polar groups.The combination of rigid and flexible components in the polymer ensures its good mechanical strength and ductility,which is beneficial to suppress the expansion and contraction of SiMP s during the charge/discharge process.By fine-tuning the monomer ratio,the conjugation and sulfonation degrees of the polymer can be precisely controlled to regulate its ionic and electronic conductivities,which has been systematically analyzed with the help of an electrochemical test method,filling in the gap on the conductivity measurement of the polymer in the doping state.The experimental results indicate that the cell with the developed n-type polymer binder and SiMP(~0.5 μm) anodes achieves much better cycling performance than traditional non-conductive binders.It has been considered that the initial capacity of the SiMP anode is controlled by the synergetic effect of ionic and electronic conductivity of the binder,and the capacity retention mainly depends on its electronic conductivity when the ionic conductivity is sufficient.It is worth noting that the fundamental research of this wo rk is also applicable to other battery systems using conductive polymers in order to achieve high energy density,broadening their practical applications. | Yuanyuan Yu Huihui Gao Jiadeng Zhu Dazhe Li Fengxia Wang Chunhui Jiang Tianhaoyue Zhong Shuheng Liang Mengjin Jiang | 2021 | Chinese Chemical Letters2021,32,1: | 1 |
| 13 | Effect of irbesartan combined with metform- in in the treatment of hypertension with insulin resistance of cardio -cerebral vascular disease 显示文摘 | Cui Shuheng Li Xing | 2008 | Journal of integrated traditional Chinese and Western medicine2008,12,02: | 1 |
| 14 | A review on microbial metabolism to increase coalbed methane generation and coal pretreatment to improve its bioavailability显示文摘Abundant unminable coal in deep strata and abandoned mines are also precious sources of clean gas energy,under which biotransformation is a potential path.In recent years,substantial progress has been made in laboratory research on coal degradation to produce methane by microbial metabolism.This paper systematically reviews the research progress of microbial enhancement and microbial stimulation of coal,physicochemical pretreatments of coal,and environmental factors affecting coal biotransformation.The research idea of coal biotransformation should aim at field production increase and gradually clarify the microbial mechanism of coal degradation and the regional distribution and functional composition of microbial communities on the block scale.The research on coal biotransformation helps improve the development level of coalbed methane and the sustainable development of unconventional natural gas resources. | Yang LI Shuheng TANG Jian CHEN Songhang ZHANG | 2023 | Frontiers of Earth Science2023,17,1: | 0 |
| 15 | An AI Embedded Object-Oriented Approach for Formulating Computable General Equilibrium显示文摘This paper proposes and illustrates an AI embedded object-oriented methodology to formulate the computable general equilibrium (CGE) models. In this framework, a CGE model is viewed as a collection of objects embedded AI or namely agents in computer world, corresponding to economic agents and entities in real world, such as government, households, markets and so on. A frame representation of major objects in CGE model is used for trade and environment. Embedded Al object-oriented approach (or software agent) is used in the CGE model representation can able to narrow the gap among the semantic representation, formal CGE (mathematical) representation and computer and algorithm representation, and to improve CGE in understanding and maintenance etc. In such a system, constructing a CGE model to appear an intuitive process rather than an abstract process. This intuitive process needs more understanding of the substance of economics and the logic underlying the problem rather than mathematical notation. | Li Tong (Department of Automatic Control Engineering, Huazhong University of Science and Technology, Wuhan 430074, P. R. China) Chen Shuheng (Department of Economics, National Chengchi University, Taipei, 11623) Feng Shan (Department of Automatic Control | 2000 | Journal of Systems Engineering and Electronics2000,11,1: | 0 |
| 16 | GRB 220408B:A Three-episode Burst from a Precessing Jet显示文摘Jet precession has previously been proposed to explain the apparently repeating features in the light curves of a few gamma-ray bursts(GRBs).In this paper,we further apply the precession model to a bright GRB 220408B by examining both its temporal and spectral consistency with the predictions of the model.As one of the recently confirmed GRBs observed by our GRID CubeSat mission,GRB 220408B is noteworthy as it exhibits three apparently similar emission episodes.Furthermore,the similarities are reinforced by their strong temporal correlations and similar features in terms of spectral evolution and spectral lags.Our analysis demonstrates that these features can be well explained by the modulated emission of a Fast-Rise-Exponential-Decay(FRED)shape light curve intrinsically produced by a precessing jet with a precession period of 18.4_(-0.2)~(+0.2)s,a nutation period of11.1_(-0.2)~(+0.2)s and viewed off-axis.This study provides a straightforward explanation for the complex yet similar multiepisode GRB light curves. | Zijian Zhang Yi-Han Iris Yin Chenyu Wang Xiangyu Ivy Wang Jun Yang Yan-Zhi Meng Zi-Ke Liu Guo-Yin Chen Xiaoping Fu Huaizhong Gao Sihao Li Yihui Liu Xiangyun Long Yong-Chang Ma Xiaofan Pan Yuanze Sun Wei Wu Zirui Yang Zhizhen Ye Xiaoyu Yu Shuheng Zhao Xutao Zheng Tao Zhou Qing-Wen Tang Qiurong Yan Rong Zhou Zhonghai Wang Hua Feng Ming Zeng Bin-Bin Zhang | 2023 | Research in Astronomy and Astrophysics2023,23,11: | 0 |
| 17 | Heterogeneous catalytic dehydrogenative coupling of ethylene glycol and primary alcohols intoα-hydroxycarboxylic acids显示文摘Lactic acid and otherα-hydroxycarboxylic acids(α-HCAs)play crucial roles in various applications.Synthesizingα-HCAs from biomass platform feedstocks such as ethylene glycol(EG)and primary alcohols is novel and attractive.It was reported that the dehydrogenative cross-coupling of EG and primary alcohols can be achieved via homogeneous catalysis.Herein,we report a heterogeneous catalytic strategy to produce a series ofα-HCAs through the same reaction pathway.Impressive catalytic activity and selectivity were achieved using various metals(Ru,Ir,Pt and Pd)supported on the nanodiamond-graphene(ND@G),with Ru exhibiting the best performance.This universally applicable process enables the easy synthesis of gram-scaleα-HCAs,providing a straightforward and compelling C–C bond cross-coupling strategy for the utilization of alcohols derived from biomass feedstocks. | Shuheng Tian Jiarui Li Xingjie Peng Yao Xu Maoling Wang Haoyi Tang Wu Zhou Meng Wang Ding Ma | 2023 | Science China Chemistry2023,66,9: | 0 |
| 18 | Chang'e 5-T1 Earth Reentry Test Achieved All Objectives显示文摘At 02:00 Beijing Time on October 24,2014,a LM-3C launch vehicle blasted off with China’s indigenous Earth reentry demonstrator,Chang’e 5-T1,from the Xichang Satellite Launch Center,putting the Chang’e 5-T1into its Earth-Moon transfer orbit with a perigee of 209km and an apogee of413000km.A 4M micro-spacecraft of Lux Space of Luxembourg was carried as a piggyback payload to validate the operation of the long life battery of the satellite. | Chen Long Li Shuheng Pang dan | 2014 | Aerospace China2014,15,4: | 0 |
| 19 | The 300th Mission of Long March Family Launched Successfully显示文摘A LM-3B carrier rocket at 00:28 Beijing time on March 10was launched from the Xichang Satellite Launch Center,launching the ChinaSat-6C into its preset orbit,marking the 300th launch of the Long March family.Developed by CASC,the Long March family is absolutely the main force of carrier rockets in China’s aerospace. | LI Shuheng | 2019 | Aerospace China2019,20,1: | 0 |
| 20 | Geochemical Characteristics and Development Significances of Constant and Trace Elements from Coalbed Methane Co-Produced Water:A Case Study of the Shizhuangnan Block,the Southern Qinshui Basin显示文摘As an unconventional natural gas resource,coalbed methane(CBM)development releases a large amount of CBM wells co-produced water.Geochemical characteristics of the co-produced water provide an essential foundation for the production dynamics of CBM reservoirs if the impacts of fracturing fluids and other aquifers can be ignored.In the Shizhuangnan Block of the southern Qinshui Basin,constant and trace elements in CBM co-produced water from the wellheads were collected and determined,which is applied to assess water source,fracturing fluid effect,and CBM production.Based on principle component analysis and hierarchical clustering analysis,the water samples are divided into four categories.It suggests that different characteristics affected by water-rock interaction,reservoir environment,aquifer recharge,and hydraulic fracturing result in the various ratios of Na^(+)/Cl^(-),alkalinity(HCO_(3)^(-)+CO_(3)^(2-))/Cl^(-)and other specific rules.Moreover,Cl^(-)is selected as a dividing line for complete fracturing fluid flow back,associated with organic-bound chlorine complexes in the original coal seam water.Compared to constant elements,there is a significant correlation between Li and Sr concentrations and CBM productivity,so templates regarding trace elements can be used to distinguish various sources of the co-produced water. | Yang Li Shuheng Tang Jian Chen Songhang Zhang Zhaodong Xi | 2024 | Journal of Earth Science2024,35,1: | 0 |