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| 1 | Biotransfer of heavy metals along a soil-plant-insect-chicken food chain:Field study显示文摘The accumulation and transfer of Pb,Zn,Cu,and Cd along a soil-plant-insect-chicken food chain at contaminated sites were investigated.The study site nearing the Pb/Zn mine had been contaminated by heavy metals severely.Cadmium and Pb concentrations steadily declined with increasing trophic level(p < 0.01),but concentrations of Zn and Cu slightly increased from plant to insect larva(p > 0.05).The concentrations of heavy metals were the highest in chicken muscle,with lower values in liver and blood.The bioaccumulation of Pb was observed in chicken livers.The eliminations of Pb,Zn,Cu,and Cd via insect and chicken feces avoid metal bioaccumulation in insect and chicken body.These results suggest that the accumulation of heavy metals in specific animal organ of tissues could not be neglected,although transfer of metals to chicken from plant and insect was limited. | ZHUANG Ping ZOU Huiling SHU Wensheng | 2009 | Journal of Environmental Sciences2009，21，6： | 31 |
| 2 | An virtual numerical experiment to understand the impacts of recovering natural vegetation on the summer climate and environmental conditions in East Asia显示文摘By applying a regional integrated environmental model system (RIEMS), a virtual numerical experiment is implemented to study the impacts of recovering natural vegetation on the regional climate and environmental conditions. The results show that recovering the natural vegetation in large scale could have significant influence on summer climate in East Asia. Not only would it be able to change the surface climate, but also to modify to certain extent the intensity of monsoon circulation. Although this is a virtual experiment at an extremely ideal condition, the implication of the simulating results is that the on-going nation-wide activities to recover the crop land for forest and pasture must be managed according to the local natural climate, hydrological and soil conditions. Only under such a condition, would the recovering of natural vegetation bring about significant climate and environmental benefits at regional scale. | Congbin Fu Huiling Yuan | 2001 | Chinese Science Bulletin2001，46，14： | 30 |
| 3 | OsCERK1-Mediated Chitin Perception and Immune Signaling Requires Receptor-like Cytoplasmic Kinase 185 to Activate an MAPK Cascade in Rice显示文摘保存联系病原体的分子的模式(PAMP ) 例如几丁质,被在激活 mitogen 的蛋白质 kinase (MAPK ) 的快速的激活串联的宿主细胞表面和扳机定位的模式识别受体(PRR ) 察觉,它为植物抵抗被要求到病原体。然而,到在植物的 MAPK 激活的从 PAMP 感觉的直接连接仍然保持大部分未知。在这研究,我们发现联系 PRR 的像受体的细胞质的 kinase Oryza sativa RLCK185 播送到通过和 MAPK kinase kinase 的相互作用表明串联的 MAPK 的从 PAMP 受体 OsCERK1 的有免疫力的发信号, OsMAPKKK,它是 MAPK 串联的起始的 kinase。OsRLCK185 交往与并且 phosphorylates OsMAPKKK 的 C 终端规章的领域。phosphomimetic OsRLCK185 和 OsMAPKKK 的 Coexpression 在 Nicotiana benthamiana 叶子激活 MAPK3/6 phosphorylation。而且, OsMAPKKK 交往与并且 phosphorylates OsMKK4,关键 MAPK kinase 那 transduces 几丁质信号。OsMAPKKK 的 Overexpression 增加导致几丁质的 MAPK3/6 激活,而 OsMAPKKK 击倒的妥协导致几丁质的 MAPK3/6 激活和抵抗到米饭强风真菌。一起拿,我们的结果在米饭从房间表面几丁质感觉建议一条发信号 phospho 小径的存在到 MAPK 串联的细胞内部的激活。 | Chao Wang Gang Wang Chi Zhang Pinkuan Zhu Huiling Dai Nan Yu Zuhua He Ling Xu Ertao Wang | 2017 | Molecular Plant2017，10，4： | 27 |
| 4 | Diallyl disulfide-induced G2/M arrest of human gastric cancer MGC803 cells involves activation of p38 MAP kinase pathways显示文摘AIM: To determine the role of p38 MAP kinase signal transduction pathways in diallyl disulfide (DADS)-induced G2/M arrest in human gastric cancer MGC803 cells.METHODS: MGC803 cell growth inhibition was measured by MTT assay. Phase distribution of cell cyde was analyzed by flow cytometry. Expression of Cdc25C, p38, phosphorylation of p38 (pp38) were determined by Western blotting.RESULTS: MT1- assay showed that SB203580, a specific p38 MAPK inhibitor blocked DADS-induced growth inhibition.Flow cytometry analysis revealed that treatment of MGC803 cells with 30 mg/L DADS increased the percentage of cells in the G2/M phase from 9.3% to 39.4% (P<0.05), whereas inhibition of p38 activity by SB203580 abolished induction of G2/M arrest by DADS. Western blotting showed that phosphorylation of p38 was increased 3.52-fold following treatment of MGC803 cells with 30 mg/L DADS for 20 min(P<0.05), whereas Cdc25C was decreased 68% following treatment of MGCS03 cells with 30 mg/L DADS for 24 h(P<0.05). Decreased Cdc25C protein expression by DADS was attenuated by SB203580 (P<0.05).CONCLUSION: DADS-induced G2/M arrest of MGC803 cells involves activation of p38 MAP kinase pathways.Decreased Cdc25C protein expression by p38 MAPK played a crucial role in G2/M arrest after treatment with DADS. | Jing-PingYuan Gui-HuaWang HuiLing QiSu Yue-HongYang YingSong Rong-JunTang YaoLiu ChenHuang | 2004 | World Journal of Gastroenterology2004，10，18： | 25 |
| 5 | Late Quaternary surface deformation and rupture behavior of strong earthquake on the segment north of Mianning of the Anninghe fault显示文摘The Anninghe fault is an important active fault along the eastern boundary of Sichuan-Yunnan active tectonic block, and the study of its surface deformation and rupture behavior during strong earthquake in the late Quaternary is of fundamental importance for understanding the future seismic risk of the fault zone or even the entire western Sichuan region. Using the methods of detailed geomorphic and geological survey, digital image analysis, total station instrument survey, excavation of combined trench and dating, we analyze the geomorphologic sequences of the offset strata at several sites where the late Quaternary deformation remnants are fairly well preserved and obtain some new results as follows: Strong earthquake events with left-lateral displacements of about 3 m occurred at the two sites of Zimakua and Yejitong at 1634-1811, 1030-1050 and 280-550 a BP, respectively, and the recurrence interval is 520-660 a; The youngest event in the area of Dahaizi-Ganhaizi should be the earthquake of 1536, other events are at 1768-1826, 2755-4108 and 4108-6593 a BP, respectively, with a recurrence interval of 1300-1900 a. The strong earthquake activity shows a clustering character. The possibility of occurrence of a strong earthquake exists on the north segment of the Anninghe fault sometime in the future. | RAN YongKang CHEN LiChun CHENG JianWu GONG HuiLing | 2008 | Science China Earth Sciences2008，51，9： | 25 |
| 6 | Progress and perspectives on targeting nanoparticles for brain drug delivery显示文摘Due to the ability of the blood–brain barrier(BBB) to prevent the entry of drugs into the brain, it is a challenge to treat central nervous system disorders pharmacologically. The development of nanotechnology provides potential to overcome this problem. In this review, the barriers to brain-targeted drug delivery are reviewed, including the BBB, blood–brain tumor barrier(BBTB), and nose-to-brain barrier. Delivery strategies are focused on overcoming the BBB, directly targeting diseased cells in the brain, and dual-targeted delivery. The major concerns and perspectives on constructing brain-targeted delivery systems are discussed. | Huile Gao | 2016 | Acta Pharmaceutica Sinica B2016，6，4： | 26 |
| 7 | Molecular mechanosensors in osteocytes显示文摘Osteocytes, the most abundant and long-lived cells in bone, are the master regulators of bone remodeling. In addition to their functions in endocrine regulation and calcium and phosphate metabolism, osteocytes are the major responsive cells in force adaptation due to mechanical stimulation. Mechanically induced bone formation and adaptation, disuse-induced bone loss and skeletal fragility are mediated by osteocytes, which sense local mechanical cues and respond to these cues in both direct and indirect ways. The mechanotransduction process in osteocytes is a complex but exquisite regulatory process between cells and their environment, between neighboring cells, and between different functional mechanosensors in individual cells. Over the past two decades, great efforts have focused on finding various mechanosensors in osteocytes that transmit extracellular mechanical signals into osteocytes and regulate responsive gene expression. The osteocyte cytoskeleton, dendritic processes, Integrin-based focal adhesions, connexin-based intercellular junctions, primary cilium, ion channels, and extracellular matrix are the major mechanosensors in osteocytes reported so far with evidence from both in vitro and in vitro studies. This review aims to give a systematic introduction to osteocyte mechanobiology, provide details of osteocyte mechanosensors, and discuss the roles of osteocyte mechanosensitive signaling pathways in the regulation of bone homeostasis. | Lei Qin Wen Liu Huiling Cao Guozhi Xiao | 2020 | Bone Research2020，8，2： | 24 |
| 8 | Theranostic nanoparticles with tumor-specific enzyme-triggered size reduction and drug release to perform photothermal therapy for breast cancer treatment显示文摘Although progress has been indeed made by nanomedicines, their efficacies for cancer treatment remain low, consequently leading to failures in translation to clinic. To improve the drug delivery efficiency,nanoparticles need to change size so as to fully utilize the enhanced permeability and retention(EPR) effect of solid tumor, which is the golden principle of nanoparticles used for cancer treatment. Herein, we employed cationic small-sized red emission bovine serum albumin(BSA) protected gold nanocluster(Au NC@CBSA,21.06 nm) to both load indocyanine green(ICG) and act as imaging probe to realize theranostic. Then Au NC@CBSA-ICG was fabricated with negatively charged hyaluronic acid(HA) to form Au NC@CBSAICG@HA, which was about 200 nm to easily retain at tumor site and could be degraded by tumor-specific hyaluronidase into small nanoparticles for deep tumor penetration. The HA shell also endowed Au NC@CBSA-ICG@HA with actively targeting ability and hyaluronidase-dependent drug release. Furthermore, the quenching and recovery of fluorescence revealed the interaction between ICG and carrier, which was essential for the investigation of pharmacokinetic profiles. No matter in vitro or in vivo, Au NC@CBSAICG@HA showed markedly anti-tumor effect, and could suppress 95.0% of tumor growth on mice breast cancer model. All results demonstrated Au NC@CBSA-ICG@HA was potential for breast cancer therapy. | Rui Liu Chuan Hu Yuanyuan Yang Jingqing Zhang Huile Gao | 2019 | Acta Pharmaceutica Sinica B2019，9，2： | 24 |
| 9 | miR-126 enhances the sensitivity of non-small cell lung cancer cells to anticancer agents by targeting vascular endothelial growth factor A显示文摘增加的证据建议 hsa-miR-126 (miR-126 ) 在房间衬里的非小的房间肺癌症(NSCLC ) 是下面调整的, miR-126 的恢复由指向特定的分子损害肿瘤房间增长,移植,侵略,和幸存。这里,我们第一次报导 miR-126 涉及调整 NSCLC 房间的反应到癌症化疗。在有 miR-126 的房间模仿的 transfected A549 或禁止者以后,我们发现 miR-126 的提高的水平显著地与减少的一半被联系 adriamycin ( ADM )和长春新碱的最大的禁止的集中, ADM 的增加的累积,脉管的 endothelial 生长因素 A ( VEGFA )和 multidrug 的下面规定联系抵抗的蛋白质 1 ( MRP1 ),并且 Akt 的 inactivation 发信号的小径。而且,提高了 miR-126 的表示压制了 A549 异种皮移植的生长并且禁止了 VEGFA 和 MRP1 的表示。miR-126 能高效地通过和 VEGFA 3-untranslated 区域的相互作用的下面调整 VEGFA 表示,而 VEGFA 的恢复能部分由 miR-126 稀释 MRP1 的抑制。然而, LY294002,表明小径的 PI3K/Akt 的一个禁止者,减少这效果,建议 miR-126 的那提高的表情通过发信号的 VEGF/PI3K/Akt/MRP1 的否定规定增加了 NSCLC 房间的敏感到 anticancer 代理人小径。 | Xiaolan Zhu Hao Li Lulu Long Lulu Hui Haining Chen Xuefeng Wang Huiling Shen Wenlin Xu | 2012 | Acta Biochimica et Biophysica Sinica2012，44，6： | 23 |
| 10 | Wood defect detection method with PCA feature fusion and compressed sensing显示文摘We used principal component analysis(PCA) and compressed sensing to detect wood defects from wood plate images. PCA makes it possible to reduce data redundancy and feature dimensions and compressed sensing, used as a classifier, improves identification accuracy. We extracted 25 features, including geometry and regional features, gray-scale texture features, and invariant moment features, from wood board images and then integrated them using PCA, and selected eight principal components to express defects. After the fusion process, we used the features to construct a data dictionary, and realized the classification of defects by computing the optimal solution of the data dictionary in l_1 norm using the least square method. We tested 50 Xylosma samples of live knots, dead knots, and cracks. The average detection time with PCA feature fusion and without were 0.2015 and 0.7125 ms,respectively. The original detection accuracy by SOM neural network was 87 %, but after compressed sensing, it was 92 %. | Yizhuo Zhang Chao Xu Chao Li Huiling Yu Jun Cao | 2015 | Journal of Forestry Research2015，26，3： | 17 |
| 11 | Emissions of polycyclic aromatic hydrocarbons from coking industries in China显示文摘这研究开始估计多不的芳香的烃的特征(哼) 从 coking 工业的排放,与在四典型焦炭植物进行的领域采样。为每选择植物,栈烟道气体样品在包括的进程期间是镇定的控告煤进炉(CC ) ,推焦炭(PC ) 和焦炭炉气体(CG ) 的燃烧。十六个个人在 US EPA 优先级表上哼被煤气的层析 / 团 spectrometry (GC/MS ) 分析。结果证明总数哼在烟道气体的集中从 45.776 ~ 414.874 g/m3 ,与为 CC (359.545 g/m3 ) 的最高的排放水平。集中哼在 CP1 (收费的邮票) 从 CC 过程射出从 CP3 和 CP4 (收费的顶) 是比那低的。Low-molecular-weight 哼(即,二 -- 到三戒指哼) 到总数的占优势的贡献者哼内容,和小睡, AcPy,流感, PhA,和蚂蚁被发现是最丰富的。为 CC (2.248 g/m3 ) 的全部的 BaPeq 集中比为 PC (1.838 g/m3 ) 的那些高, CG (1.082 g/m3 ) ,和 DbA 作为在从 coking 过程的排出物的 BaP 是到 carcinogenic 风险的一个重要贡献者。微粒哼比对总数的相应贡献哼的占了超过 20% 全部的 BaPeq 集中,它显著地高集体集中(5%) 。微粒并且气体哼当时,应该被考虑潜在的毒性风险哼污染在 coking 期间,过程被估计。吝啬的总数 -- 哼排放因素分别地是为 CC 和 PC 的 346.132 和 93.173 g/kg。 | Ling Mu Lin Peng Junji Cao Qiusheng He Fan Li Jianqiang Zhang Xiaofeng Liu Huiling Bai | 2013 | Particuology2013，11，1： | 17 |
| 12 | Construction and Functional Analysis of a Lentiviral Expression Vector Containing a Scavenger Receptor (SR-PSOX) that Binds Uniquely Phosphatidylserine and Oxidized Lipoprotein显示文摘这研究的目的是构造包含特别地绑与的 scavenger 受体(SR-PSOX ) 的 lentiviral 表达式向量有六个 histidine 标签并且到的 phosphatidylserine 和氧化脂蛋白在动脉粥样硬化调查 SR-PSOX 的函数。我们利用有效在 vitro 或 invivo 交付目标基因进用提高的 biosafetyreplication 无能的 lentivirus 划分和非划分的哺乳动物的房间的 ViraPower lentiviral 表达式系统。钝结束的顺序用克隆反应的 reversetranscription 聚合酶链反应和方向性的 TOPO 被放大。通过一双 thecytomegalovirus 提交教材和 SR-PSOX 的反向的教材,正确克隆被聚合酶链反应识别并且定序。包装混合 andSR-PSOX-pLenti6/V5 TOPO 表示原生质标志的 ViraPower 是进 293FT 房间线 usingLipofectamine 的 co-transfected 2000。内长、外长的 SR-PSOX 以及在在不同时间的各种各样的泡沫房间模型的 - α蛋白质削尖的肿瘤坏死因素(TNF ) 的表示被 sodiumdodecyl sulfate-polyacrylamide 凝胶电泳,蛋白质印迹和间接 immunofluorescenceassay 检测。蛋白质印迹和免疫荧光分析证实α蛋白质是起来的 SR-PSOX andTNF- 的表情在泡沫房间模型调整了。我们的数据建议过去表示 ofrecom-binant 人 SR-PSOX 蛋白质能支持泡沫房间形成并且起来调整煽动性的因素 TNF- α的表示。 | Zhihua QUAN Huiling YANG Yongzong YANG Bin YAN Renxian CAO Gebo WEN Changhui LIU Yangyan XU | 2007 | Acta Biochimica et Biophysica Sinica2007，39，3： | 16 |
| 13 | A Highly Pathogenic Strain of Porcine Deltacoronavirus Caused Watery Diarrhea in Newborn Piglets显示文摘Porcine deltacoronavirus(PDCoV) is a newly identified virus that causes watery diarrhea in newborn piglets and results in significant economic losses to the pig industry. Since first reported in Hong Kong in 2012, PDCoV has been subsequently detected in USA, South Korea, Thailand, and China's Mainland. Here we isolated a strain of PDCoV, named CHN-GD-2016,from the intestinal content of a diseased newborn piglet with severe diarrhea in a pig farm in Guangdong, China. PDCoV CHN-GD-2016 could be identified by immunofluorescence with PDCoV specific rabbit antisera, and typical crown-shaped particles with spiky surface projections of this PDCoV were observed with electron microscopy. Genomic analysis showed that the PDCoV CHN-GD-2016 was closely related to other Chinese PDCoV strains, with the highest sequence similarity with the strain CHN/Tianjin/2016. Importantly, inoculation of newborn piglets with 1×10~5 TCID_(50) of CHN-GD-2016 by oral feeding successfully reproduced clear clinical symptoms, including vomiting, dehydration, and severe diarrhea in piglets. In addition, the virus RNA in rectal swabs from 1 to 7 days post inoculation was detected, macroscopic and microscopic lesions in small intestine were observed, and viral antigen was also detected in the small intestines with immunohistochemical staining. Collectively, the data show in this study confirms that PDCoV is present in Guangdong,China and is highly pathogenic in newborn piglets. | Zhichao Xu Huiling Zhong Qingfeng Zhou Yunping Du Li Chen Yun Zhang Chunyi Xue Yongchang Cao | 2018 | Virologica Sinica2018，33，2： | 16 |
| 14 | Recognition of wood surface defects with near infrared spectroscopy and machine vision显示文摘To improve the accuracy in recognizing defects on wood surfaces,a method fusing near infrared spectroscopy(NIR)and machine vision was examined.Larix gmelinii was selected as the raw material,and the experiments focused on the ability of the model to sort defects into four types:live knots,dead knots,pinholes,and cracks.Sample images were taken using an industrial camera,and a morphological algorithm was applied to locate the position of the defects.A portable near infrared spectrometer(900–1800 nm)collected the spectra of these positions.In addition,principal component analysis was utilized on these variables from spectral information and principal component vectors were extracted as the inputs of the model.The results show that a back propagation neural network model exhibited better discrimination accuracy of 92.7%for the training set and 92.0%for the test set.The research reveals that the NIR fusing machine vision is a feasible tool for detecting defects on board surfaces. | Huiling Yu Yuliang Liang Hao Liang Yizhuo Zhang | 2019 | Journal of Forestry Research2019，30，6： | 16 |
| 15 | Assessment of coral bleaching using symbiotic zooxanthellae density and satellite remote sensing data in the Nansha Islands,South China Sea显示文摘Coral bleaching,characterized by a significant loss of symbiotic zooxanthellae,is the primary cause of mass coral mortality and reef degradation throughout the world.The characteristics,processes,and resistance of corals to bleaching varies significantly and is dependent on environmental conditions.We documented a mass coral bleaching event in June 2007 at the Meiji and Zhubi Reefs,Nansha Islands (NS),South China Sea using ecological surveys and measurement of coral zooxanthellae density and sea surface temperatures (SST).More than 35 species of corals (between 0-20 m in depth) were bleached.These bleached corals accounted for 15.6% of total corals in the investigated quadrats.The branching corals Pocillopora and Acropora were the most vulnerable species whereas the massive corals Porites and Favia were more tolerant of the high SSTs.Surprisingly,we found no evidence of bleaching in Agariciidae corals suggesting that this family is resistant to thermal stresses.The bleached corals had lost 72%-90% of their symbiotic zooxanthellae.Furthermore,corals that had no visual signs of bleaching had also lost 31%-53% of their zooxanthellae suggesting that most corals were experiencing the early stage of bleaching.The monthly mean SST during June 2007 was 30.8°C,the highest since 1998.Based on measurements of SST and the Hotspots and DHW data (NOAA),we conclude that it the extremely high SSTs triggered this coral bleaching event.Our results suggest that the previously accepted temperature thresholds used to predict coral bleaching based on satellite data are likely to underestimate the extent and intensity of coral bleaching,at least in the NS. | LI Shu,YU KeFu,CHEN TianRan,SHI Qi & ZHANG HuiLing CAS Key Laboratory of Marginal Sea Geology,South China Sea Institute of Oceanology,Chinese Academy of Sciences Guangzhou 510301,China | 2011 | Chinese Science Bulletin2011，56，10： | 15 |
| 16 | Flexible fiber-shaped supercapacitors based on hierarchically nanostructured composite electrodes显示文摘新奇所有固态的、同轴的、塑造纤维的不对称的 supercapacitor 被在 MnO 上包一张进行的复写纸制作了 < 潜水艇 class= “ a-plus-plus ” > 2 -modified nanoporous 金牌电线。这根精力电线展出 12 mF | Henghui Xu Xianluo Hu Yongming Sun Huiling Yang Xiaoxiao Liu Yunhui Huang | 2015 | Nano Research2015，8，4： | 14 |
| 17 | Roles of mechanosensitive channel Piezo 1/2 proteins in skeleton and other tissues显示文摘Mechanotransduction is a fundamental ability that allows living organisms to receive and respond to physical signals from both the external and internal environments.The mechanotransduction process requires a range of special proteins termed mechanotransducers to convert mechanical forces into biochemical signals in cells.The Piezo proteins are mechanically activated nonselective cation channels and the largest plasma membrane ion channels reported thus far.The regulation of two family members,Piezol and Piezo2#has been reported to have essential functions in mechanosensation and transduction in different organs and tissues.Recently,the predominant contributions of the Piezo family were reported to occur in the skeletal system,especially in bone development and mechano-stimulated bone homeostasis.Here we review current studies focused on the tissue-specific functions of Piezol and Piezo2 in various backgrounds with special highlights on their importance in regulating skeletal cell mechanotransduction.In this review,we emphasize the diverse functions of Piezol and Piezo2 and related signaling pathways in osteoblast lineage cells and chondrocytes.We also summarize our current understanding of Piezo channel structures and the key findings about PIEZO gene mutations in human diseases. | Lei Qin Tailin He Sheng Chen Dazhi Yang Weihong Yi Huiling Cao Guozhi Xiao | 2021 | Bone Research2021，9，4： | 14 |
| 18 | An Improved Particle Swarm Optimization for Feature Selection显示文摘 | Yuanning Liu | 2011 | Journal of Bionic Engineering2011，8，2： | 13 |
| 19 | Non-Orthogonal Multiple Access(NOMA) for Future Downlink Radio Access of 5G显示文摘Multiple access(MA) technology is of most importance for 5G. Non-orthogonal multiple access(NOMA) utilizing power domain and advanced receiver has been considered as a promising candidate MA technology recently. In this paper, the NOMA concept is presented toward future enhancements of spectrum efficiency in lower frequency bands for downlink of 5G system. Key component technologies of NOMA are presented and discussed including multiuser transmission power allocation, scheduling algorithm, receiver design and combination of NOMA with multi-antenna technology. The performance gains of NOMA are evaluated by system-level simulations with very practical assumptions. Under multiple configurations and setups, the achievable system-level gains of NOMA are shown promising even when practical considerations were taken into account. | LI Anxin LAN Yang CHEN Xiaohang JIANG Huiling | 2015 | China Communications2015，12，S1： | 12 |
| 20 | Degree of coupling and coordination of eco-economic system and the influencing factors: a case study in Yanchi County, Ningxia Hui Autonomous Region, China显示文摘Based on the statistical data, we analyzed and evaluated the degree of coupling and coordination of the eco-economic system in Yanchi County for the period spanning from 1983 to 2014. The eco-economic system can be divided into socioeconomic and ecological sub-systems and their relationship can reveal the interaction state between the two sub-systems and help the local government to establish a coordinated development mode. An index system was constructed to assess the development of the two sub-systems before the evaluation of the degree of coupling and coordination. The principal component regression analysis was adopted to quantitatively assess the influences of natural, economic and social factors on the degree of coupling and coordination of the eco-economic system. Results showed that, from 1983 to 2014, the development trends of both sub-systems were increasing with the ecological sub-system having more fluctuations. The degree of coupling and coordination of the eco-economic system in the study area increased gradually from 1983 to 2014, but experienced five different development stages from the verge of disorder to favorable coordination. The development of the local social and economic conditions was the most important factor influencing the degree of coupling and coordination. The second most important factor was the financial support from the local government. In addition, the environment protection policies also played undeniable roles. Due to the diversity of the influence factors, the government should take comprehensive measures to promote the sustainable development of the eco-economic system. | LU Huiling ZHOU Lihua CHEN Yong AN Yiwei HOU Caixia | 2017 | Journal of Arid Land2017，9，3： | 12 |
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