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| 1 | Dynamic trends and driving forces of land use intensification of cultivated land in China显示文摘这研究的目的是证实代表土地的几个重要因素在栽培土地使用增强(由 CII 表示了) ,使用一条多维的途径在中国完成现实主义、实际的栽培陆地使用政策。为这个原因,理论框架首先被造解释土地的变化在栽培陆地使用增强,然后变量和索引进一步为在省的水平在栽培陆地描绘陆地使用增强的动态趋势和驱动力的目的被开发。学习结果显示 CII 的程度显著地在 1996 ~ 2008 的时期期间增加了,增加了劳动和大写的输入,并且加强了陆地使用,由于化肥,机械和杀虫剂的广泛的使用。而且,主要部件回归结果证明栽培土地,栽培土地的经济好处,劳动生产率,和土地的生产率使用变换是影响村庄发展的主要因素。开始的三个因素起一个积极作用,当最后一个在栽培陆地在陆地使用增强上有否定效果时。根据这些结果,为在栽培土地的持续增强的主要政策被建议。首先,为增强的持续小径应该被采用减少化肥的 unsustainable 使用,农业化学药品,等等。第二,为农业生产的条件应该进一步被改进增加栽培陆地生产率。第三,它为从观点改进劳动生产率和陆地使用效率很必要、有用加速了栽培陆地发行量。最后步是断然借助于改革津贴标准影响农民的生产活动。 | WANG Guogang LIU Yansui LI Yurui CHEN Yangfen | 2015 | Journal of Geographical Sciences2015，25，1： | 23 |
| 2 | Problem regions and regional problems of socioeconomic development in China: A perspective from the coordinated development of industrialization, informatization, urbanization and agricultural modernization显示文摘识别问题区域和地区性的问题,并且因此改进地区性的政策,为各种各样的经济实体的持续发展是关键的。工业化, informatization ,都市化和农业现代化的协调发展(以下叫作 Sihua )是不仅实际需要而且在最近的中国集成城市农村的开发和地区性的开发的一个重要战略方向,并且它也为识别问题区域和地区性的问题以便改进地区性的政策提供一个重要观点。这研究主要瞄准到:第一,建立一个全面评估索引系统以便在府水平在中国探索 Sihua 的协调开发的空间模式;第二,开发评估识别问题区域的标准系统和从 Sihua 的协调开发的观点的地区性的问题。这份报纸在科学界先来在府水平在中国评估 Sihua 的协调发展国家并且由定量分析从 Sihua 开发的观点识别问题区域和地区性的问题。这研究可以有益于地区性的政策的改进并且因此贡献中国的持续社会经济的发展。 | LI Yurui WANG Jing LIU Yansui LONG Hualou | 2014 | Journal of Geographical Sciences2014，24，6： | 21 |
| 3 | 在过去的十年和未来前景在中国关于城市农村的转变和农村开发的研究进行显示文摘城市农村的转变和农村开发是在关于地理,以及重要实际问题面对瓷器新都市化并且城市、农村的开发的全面计划的领域里的城市农村的关系的话题的研究的最前线的问题。地区性的农业、农村的开发的中心,在中国科学院下面的地理科学和自然资源研究的研究所的部分,在 2005 被建立。中心为在过去的十年在中国在农业地理和农村开发的区域集成研究打了稳固的基础。论文试图在过去的十年期间在中国在农村地理研究考察主要成就,在相关理论和方法分析创新开发,并且建议为支持城市农村的转变和农村地理的全面研究的前景和反措施。研究证明创新成就作为主要国家政策开发,结果的产量和决策支持在过去的十年在中国的农村地理研究被做了;新突破在象地理综合理论,陆地补习工程和技术示范工程,新都市化和城市农村的集成的如此的主要研究工程被完成了;重要进步在活跃地扩展农村地理的边疆并且在土地和资源工程推向前理论的革新被取得了;并且与在所有尊重造一个中等繁荣的社会并且在头脑完成现代化的瓷器发展目标,在农业、农村的地理的创新开发应该试图使研究更战略、系统、科学、面向安全的未来,与给在国际合作和全球农村地理上支持系统的科学研究的注意。 | LIU Yansui LONG Hualou CHEN Yufu WANG Jieyong LI Yurui LIYuheng YANG Yuanyuan ZHOU Yang | 2016 | Journal of Geographical Sciences2016，26，8： | 13 |
| 4 | Further analyses of variation of ribosome DNA copy number and polymorphism in ciliates provide insights relevant to studies of both molecular ecology and phylogeny显示文摘Sequence-based approaches, such as analyses of ribosome DNA(rDNA) clone libraries and high-throughput amplicon sequencing, have been used extensively to infer evolutionary relationships and elucidate the biodiversity in microbial communities.However, recent studies demonstrate both r DNA copy number variation and intra-individual(intra-genomic) sequence variation in many organisms, which challenges the application of the rDNA-based surveys. In ciliates, an ecologically important clade of microbial eukaryotes, rDNA copy number and sequence variation are rarely studied. In the present study, we estimate the intraindividual small subunit rDNA(SSU r DNA) copy number and sequence variation in a wide range of taxa covering nine classes and 18 orders of the phylum Ciliophora. Our studies reveal that:(i) intra-individual sequence variation of SSU rDNA is ubiquitous in all groups of ciliates detected and the polymorphic level varies among taxa;(ii) there is a most common version of SSU rDNA sequence in each cell that is highly predominant and may represent the germline micronuclear template;(iii)compared with the most common version, other variant sequences differ in only 1–3 nucleotides, likely generated during macronuclear(somatic) amplification;(iv) the intra-cell sequence variation is unlikely to impact phylogenetic analyses;(v) the rDNA copy number in ciliates is highly variable, ranging from 103 to 106, with the highest record in Stentor roeselii. Overall,these analyses indicate the need for careful consideration of SSU r DNAvariation in analyses of the role of ciliates in ecosystems. | Yurui Wang Chundi Wang Yaohan Jiang Laura A.Katz Feng Gao Ying Yan | 2019 | Science China(Life Sciences)2019，62，2： | 7 |
| 5 | Histone methyltransferase TXRl is required for both H3 and H3.3lysine 27 methylation in the well-known ciliated protist Tetrahymena thermophila显示文摘DNA replication elongation is tightly controlled by histone-modifying enzymes.Our previous studies showed that the histone methytransferase TXRl(Tetrahymena Trithorax related protein 1) specifically catalyzes H3K27 monomethylation and affects DNA replication elongation in Tetrahymena thermophila.In this study,we investigated whether TXRl has a substrate preference to the canonical H3 over the replacement variant H3.3.We demonstrated by histone mutagenesis that K27 Q mutation in H3.3further aggravated the replication stress phenotype of K27 Q mutation in canonical H3,supporting H3.3 as a physiologically relevant substrate of TXRl.This result is in apparent contrast to the strong preference for canonical H3 recently reported in Arabidopsis homologues ATXR5 and ATXR6,and further corroborates the role of TXRl in DNA replication. | Xiaolu Zhao Yuanyuan Wang Yurui Wang Yifan Liu Shan Gao | 2017 | Science China(Life Sciences)2017，60，3： | 7 |
| 6 | Enzymatic and chemical mapping of nucleosome distribution in purified micro- and macronuclei of the ciliated model organism, Tetrahymenathermophila显示文摘Genomic distribution of the nucleosome, the basic unit of chromatin, contains important epigenetic information. To map nucleosome distribution in structurally and functionally differentiated micronucleus(MIC) and macronucleus(MAC) of the ciliate Tetrahymena thermophila, we have purified MIC and MAC and performed micrococcal nuclease(MNase) digestion as well as hydroxyl radical cleavage. Different factors that may affect MNase digestion were examined, to optimize mono-nucleosome production. Mono-nucleosome purity was further improved by ultracentrifugation in a sucrose gradient. As MNase concentration increased, nucleosomal DNA sizes in MIC and MAC converged on 147 bp, as expected for the nucleosome core particle. Both MNase digestion and hydroxyl radical cleavage consistently showed a nucleosome repeat length of^200 bp in MAC of Tetrahymena, supporting ~50 bp of linker DNA. Our work has systematically tested methods currently available for mapping nucleosome distribution in Tetrahymena, and provided a solid foundation for future epigenetic studies in this ciliated model organism. | Xiao Chen Shan Gao Yifan Liu Yuanyuan Wang Yurui Wang Weibo Song | 2016 | Science China(Life Sciences)2016，59，9： | 5 |
| 7 | Recent progress in developing efficient monolithic all-perovskite tandem solar cells显示文摘Organic–inorganic halide perovskites have received widespread attention thanks to their strong light absorption,long carrier diffusion lengths,tunable bandgaps,and low temperature processing.Single-junction perovskite solar cells(PSCs)have achieved a boost of the power conversion efficiency(PCE)from 3.8%to 25.2%in just a decade.With the continuous growth of PCE in single-junction PSCs,exploiting of monolithic all-perovskite tandem solar cells is now an important strategy to go beyond the efficiency available in single-junction PSCs.In this review,we first introduce the structure and operation mechanism of monolithic all-perovskite tandem solar cell.We then summarize recent progress in monolithic all-perovskite tandem solar cells from the perspectives of different structural units in the device:tunnel recombination junction,wide-bandgap top subcell,and narrow-bandgap bottom subcell.Finally,we provide our insights into the challenges and scientific issues remaining in this rapidly developing research field. | Yurui Wang Mei Zhang Ke Xiao Renxing Lin Xin Luo Qiaolei Han Hairen Tan | 2020 | Journal of Semiconductors2020，41，5： | 2 |
| 8 | Comparison of six generalized linear models for occurrence of lightning-induced fires in northern Daxing'an Mountains,China显示文摘The occurrence of lightning-induced forest fires during a time period is count data featuring over-dispersion(i.e., variance is larger than mean) and a high frequency of zero counts. In this study, we used six generalized linear models to examine the relationship between the occurrence of lightning-induced forest fires and meteorological factors in the Northern Daxing'an Mountains of China. The six models included Poisson, negative binomial(NB), zeroinflated Poisson(ZIP), zero-inflated negative binomial(ZINB), Poisson hurdle(PH), and negative binomial hurdle(NBH) models. Goodness-of-fit was compared and tested among the six models using Akaike information criterion(AIC), sum of squared errors, likelihood ratio test, and Vuong test. The predictive performance of the models wasassessed and compared using independent validation data by the data-splitting method. Based on the model AIC, the ZINB model best fitted the fire occurrence data, followed by(in order of smaller AIC) NBH, ZIP, NB, PH, and Poisson models. The ZINB model was also best for predicting either zero counts or positive counts(C1). The two Hurdle models(PH and NBH) were better than ZIP,Poisson, and NB models for predicting positive counts, but worse than these three models for predicting zero counts.Thus, the ZINB model was the first choice for modeling the occurrence of lightning-induced forest fires in this study,which implied that the excessive zero counts of lightninginduced fires came from both structure and sampling zeros. | Futao Guo Guangyu Wang John L. Innes Zhihai Ma Aiqin Liu Yurui Lin | 2016 | Journal of Forestry Research2016，27，2： | 2 |
| 9 | Dynamic evolution and the mechanism of modern gully agriculture regional function in the Loess Plateau显示文摘The agricultural regional type and function are the key theoretical issues in agricultural geography research.Gully agriculture in the Loess Plateau is a new regional type of agricultural system with the coupling development of the modern gully human-earth relationship.The study of its functional changes is of great practical significance for food security,rural revitalization and sustainable development of regional agriculture in the region of interest.This paper analyses the multifunctional change of gully agriculture in the Loess Plateau and its dynamic mechanism by using large-scale remote sensing data,topographic relief amplitude model,and spatial econometric model to understand internal implications for evolution differentiation at the basin level.The results show that:(1)The spatial concentration of production and supply function of agricultural products(APF)in the gully of the Loess Plateau gully is high,while the ecological conservation and maintenance function(ECF),employment and social security function(ESF),cultural heritage and leisure function(CRF)are relatively low.The four functions’spatial distribution has revealed an apparent regularity.(2)APF has been significantly enhanced,which is mainly distributed in point clusters and strips in the farming and pastoral areas in northern Shaanxi to the Yanhe river basin.The high-value areas of ESF are clustered around the urbanized metropolitan circles and urban-rural staggered areas along the Great Wall.ECF is concentrated in areas with significant natural endowments and excellent ecological conditions.CRF is significantly higher in the municipal districts and the surrounding regional central cities.(3)There are noticeable differences in the gully agriculture regional function(GARF)evolution process due to the geographical environment and socio-economic development stages.In this regard,natural factors have tremendously affected APF,ESF,and ECF,while socio-economic factors greatly differ in the four functions.There are still differences in the driving mechanisms of modern gully agriculture evolution types;hence many critical policies in the Loess Plateau can directly affect the function evolution paths.The dynamic evolution of GARF can reflect the general law of rural human-earth system transition in gully areas,thereby providing policy ideas for high-quality development of agriculture in the Loess Plateau. | QU Lulu LI Yurui WANG Yongsheng DONG Shijie WEN Qi | 2022 | Journal of Geographical Sciences2022，32，11： | 1 |
| 10 | Comparative genome analysis of three euplotid protists provides insights into the evolution of nanochromosomes in unicellular eukaryotic organisms显示文摘One of the most diverse clades of ciliated protozoa,the class Spirotrichea,displays a series of unique characters in terms of eukaryotic macronuclear(MAC)genome,including high fragmentation that produces nanochromosomes.However,the genomic diversity and evolution of nanochromosomes and gene families for spirotrich MAC genomes are poorly understood.In this study,we assemble the MAC genome of a representative euplotid(a new model organism in Spirotrichea)species,Euplotes aediculatus.Our results indicate that:(a)the MAC genome includes 35,465 contigs with a total length of 97.3 Mb and a contig N50 of 3.4 kb,and contains 13,145 complete nanochromosomes and 43,194 predicted genes,with the majority of these nanochromosomes containing tiny introns and harboring only one gene;(b)genomic comparisons between E.aediculatus and other reported spirotrichs indicate that average GC content and genome fragmentation levels exhibit interspecifc variation,and chromosome breaking sites(CBSs)might be lost during evolution,resulting in the increase of multi-gene nanochromosome;(c)gene families associated with chitin metabolism and FoxO signaling pathway are expanded in E.aediculatus,suggesting their potential roles in environment adaptation and survival strategies of E.aediculatus;and(d)a programmed ribosomal frameshift(PRF)with a conservative motif 5′-AAATAR-3′tends to occur in longer genes with more exons,and PRF genes play an important role in many cellular regulation processes. | Didi Jin Chao Li Xiao Chen Adam Byerly Naomi AStover Tengteng Zhang Chen Shao Yurui Wang | 2023 | Marine Life Science & Technology2023，5，3： | 1 |
| 11 | Spectrophotometric determination of cadmium by the chromogenic reagent 2-pyridinediazoaminoazobenzene in the presence of Triton X 100 显示文摘 | Zhu Yurui Wang Chaocun Chen Jun | 1995 | The Analyst1995，120，10： | 1 |
| 12 | Three-dimensional numerical modeling of a four-pin probe for soil water content 显示文摘 | M a Daokun Sun Yurui Wang M aohua | 2006 | Australian Journal of Soil Research2006，44，2： | 1 |
| 13 | Three-dimensional numerical modeling of a four-pin probe for soil water content显示文摘 | Ma Daokun Sun Yurui Wang Maohua | 2006 | Australian Journal of Soil Research2006，44，2： | 1 |
| 14 | Extraction of Flavonoids and Polyphenols from Coronatinetreated Mulberry Leaves and Evaluation of Their Antibacterial Activity against Pseudomonas syringae显示文摘Flavonoids and polyphenols are the main secondary metabolites in mulberry leaves,which have multiple biological functions such as antibacterial activity,free radical scavenging activity and antioxidant activity.In this paper,the parameters for the extraction of flavonoids and polyphenols from coronatine(COR)-treated mulberry leaves were optimized,and the components of the extracts were analyzed by high performance liquid chromatography(HPLC),and their antibacterial activity against Pseudomonas syringae,which causes mulberry bacterial blight,was evaluated in vitro to explore the mechanism how COR acted as a plant immune elicitor to improve the resistance of mulberry to bacterial blight.The results showed that ethanol concentration of 70%,extraction temperature of 80℃,extraction duration of 6 h and solid-liquid ratio of 1∶40 were the optimal parameters for the extraction of flavonoids and polyphenols from mulberry leaves.Flavonoids and polyphenols were mostly distributed in ethyl acetate and n-butyl alcohol fractions which showed better antibacterial activity than petroleum ether,dichloromethane and water fractions.Meanwhile,the antibacterial activity of ethyl acetate and n-butyl alcohol fractions of COR-treated mulberry leaves were more evident than that of water-treated mulberry leaves.Scanning electron microscopy showed that flavonoids and polyphenols inhibited the growth of pathogenic bacteria by changing cell morphology,damaging cell wall structure and unbalancing cell osmotic pressure.HPLC analysis confirmed the contents of morin,quercetin,quercitrin,kaempferol,chlorogenic acid and rutin were increased to a different extent in COR-treated mulberry leaves.So it can be concluded that the increased contents of flavonoids and polyphenols induced by COR may be one of the reasons for the enhanced resistance to mulberry bacterial blight. | Na WANG Yanliang CHU Yurui PU Fu'an WU | 2017 | Agricultural Biotechnology2017，6，4： | 1 |
| 15 | The Novel Triangle MGM(1,m,N)Model and Its Applications显示文摘The MGM(1,m,N)model is an effective grey multi-variate forecasting model that considers multiple system characteristic sequences affected by multiplefactors.Nevertheless,it isregularly inaccurate in the application This is because the model requires a strong correlation between the system characteristic sequences That reduces the applicability of the model.To solve this problem,this paper proposes a novel multi-variate grey model.This model does not require a certain correlation between system characteristic sequences and has higher applicability Through numerical integration,a two-point trapezoidal formula,and a recursive method,thetime-response expressions ofthetwo model forms are obtained Some properties of the proposed model are further discussed Finally,the validity of the proposed model is evaluated by using two real cases related to China's invention patent development.Theresultsshow that the novel models outperformother models inbothsimulation and prediction applications. | Pingping XIONG Yurui WU Hui SHU Junjie WANG | 2022 | Journal of Systems Science and Information2022，10，3： | 1 |
| 16 | Three common GJB2 mutations causing nonsyndromic hearing loss in Chinese populations are retained in the endoplasmic reticulum显示文摘 | Yanping Zhang Ju Wang Lina Li Yurui Sun Bo Feng | 2010 | Acta Oto-Laryngologica2010，，7： | 1 |
| 17 | Cross-linked hole transport layers for high-efficiency perovskite tandem solar cells显示文摘Perovskite tandem solar cells have recently received extensive attention due to their promise of achieving power conversion efficiency(PCE)beyond the limits of single-junction cells.However,their performance is still largely constrained by the widebandgap perovskite solar cells which show considerable open-circuit voltage(VOC)losses.Here,we increase the VOCand PCE of wide-bandgap perovskite solar cells by changing the hole transport layer(HTL)from commonly used poly(bis(4-phenyl)(2,4,6-trimethylphenyl)amine)(PTAA)to in-situ cross-linked small molecule N_(4),N_(4)′-di(naphthalen-1-yl)-N_(4),N_(4)′-bis(4-vinylphenyl)biphenyl-4,4′-diamine(VNPB).The stronger interaction and lower trap density at the VNPB/perovskite interface improve the PCE and stability of wide-bandgap perovskite solar cells.By using the cross-linked HTL for front wide-bandgap subcells,PCEs of 24.9%and 25.4%have been achieved in perovskite/perovskite and perovskite/silicon tandem solar cells,respectively.The results demonstrate that cross-linkable small molecules are promising for high-efficiency and cost-effective perovskite tandem photovoltaic devices. | Yurui Wang Shuai Gu Guoliang Liu Liping Zhang Zhou Liu Renxing Lin Ke Xiao Xin Luo Jianhua Shi Junling Du Fanying Meng Ludong Li Zhengxin Liu Hairen Tan | 2021 | Science China Chemistry2021，64，11： | 1 |
| 18 | Novel C26 tetraeyelie degraded bieadinanes in oil sands from the Haitoubei-Maichen Sag of Beibuwan Basin, South China Sea 显示文摘 | Bao Jianping Zhu Cuishan Liu Yurui Wang Wenjun Liu Hongyu | 2013 | Org Geochem2013，58，5： | 1 |
| 19 | DESIGN CONCEPT FOR SNAP-ACTING TWO-WAY SHAPE MEMORY DEVICES显示文摘Snap-acting two way shape memory device can be obtained by using the design proposed byauthors.Some essential parameters which characterize the properties of device have been pro-posed also in this paper.And the principle and method according to which a practicalsnap-acting device can be designed have been described. | LIN Guangming CHENXingyuan ZHANG Jinxiu Material Science Research Institute,Zhongshan University,Guangzhou,China WANG Yurui Metallurgy Research Institute of Beijing Iron and Steel Company,Beijing,China LIN Guangming Associate Professor,Department of Physics,Zhongshan University,Guangzhou 510275,China | 1990 | Acta Metallurgica Sinica(English Letters)1990，3，2： | 0 |
| 20 | Changes in plant debris and carbon stocks across a subalpine forest successional series显示文摘Background:As a structurally and functionally important component in forest ecosystems,plant debris plays a crucial role in the global carbon cycle.Although it is well known that plant debris stocks vary greatly with tree species composition,forest type,forest origin,and stand age,simultaneous investigation on the changes in woody and non-woody debris biomass and their carbon stock with forest succession has not been reported.Therefore,woody and non-woody debris and carbon stocks were investigated across a subalpine forest successional gradient in Wanglang National Nature Reserve on the eastern Qinghai-Tibet Plateau.Results:Plant debris ranged from 25.19 to 82.89 Mg∙ha−1 and showed a global increasing tendency across the subalpine forest successional series except for decreasing at the S4 successional stage.Accordingly,the ratios of woody to non-woody debris stocks ranged from 26.58 to 208.89,and the highest and lowest ratios of woody to non-woody debris stocks were respectively observed in mid-successional coniferous forest and shrub forest,implying that woody debris dominates the plant debris.In particular,the ratios of coarse to fine woody debris stocks varied greatly with the successional stage,and the highest and lowest ratios were found in later and earlier successional subalpine forests,respectively.Furthermore,the woody debris stock varied greatly with diameter size,and larger diameter woody debris dominated the plant debris.Correspondingly,the carbon stock of plant debris ranged from 10.30 to 38.87 Mg∙ha−1 across the successional series,and the highest and lowest values were observed in the mid-coniferous stage and shrub forest stage,respectively.Most importantly,the carbon stored in coarse woody debris in later successional forests was four times higher than in earlier successional forests.Conclusions:The stock and role of woody debris,particularly coarse woody debris,varied greatly with the forest successional stage and dominated the carbon cycle in the subalpine forest ecosystem.Thus,preserving coarse woody debris is a critical strategy for sustainable forest management. | Zhihui Wang Lianjun Zhao Yi Bai Fei Li Jianfeng Hou Xuqing Li Yurui Jiang Yuyue Deng Bingqian Zheng Wanqin Yang | 2021 | Forest Ecosystems2021，8，3： | 0 |
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