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| 1 | China’s urban expansion from 1990 to 2010 determined with satellite remote sensing显示文摘Based on the same data source of Landsat TM/ETM+ in 1990s,2000s and 2010s,all urban built-up areas in China are mapped mainly by human interpretation.Mapping results were checked and refined by the same analyst with the same set of criteria.The results show during the last 20 years urban areas in China have increased exponentially more than 2 times.The greatest area of urbanization changed from Northeastern provinces in 1990s to the Southeast coast of China in Jiangsu,Guangdong,Shandong,and Zhejiang in 2010s.Urban areas are mostly converted from croplands in China.Approximately 17750 km 2 croplands were converted into urban lands.Furthermore,the conversion from 2000 to 2010 doubled that from 1990 to 2000.During the 20 years,the most urbanized provinces are Jiangsu,Guangdong,Shandong and Zhejiang.We also analyzed built-up areas,gross domestic production (GDP) and population of 147 cities with a population of greater than 500000 in 2009.The result shows coastal cities and resource-based cities are with high economic efficiency per unit of built-up areas,resource-based cities have the highest population density,and the economic efficiency of most coastal provinces are lower than central provinces and Guangdong.The newly created urban expansion dataset is useful in many fields including trend analysis of urbanization in China;simulation of urban development dynamics;analysis of the relationship among urbanization,population growth and migration;studies of carbon emissions and climate change;adaptation of climate change;as well as land use and urban planning and management. | WANG Lei LI CongCong YING Qing CHENG Xiao WANG XiaoYi LI XueYan HU LuanYun LIANG Lu YU Le HUANG HuaBing GONG Peng | 2012 | Chinese Science Bulletin2012，57，22： | 64 |
| 2 | Black carbon aerosols and their radiative properties in the Pearl River Delta region显示文摘The climatic and environmental effects of atmospheric aerosols are a hot topic in global science community, and radiative properties of the aerosols are one of the important parameters in assessing climatic change. Here we studied the black carbon concentration and absorption coefficient measured with aethalometers, scattering coefficient measured with nephelometers, and single scattering albedo derived at an atmospheric composition watch station in Guangzhou from 2004 to 2007. Our main results are as follows. The data of black carbon concentration and absorption coefficients measured with instruments cannot be directly used until they are measured in parallel with internationally accepted instruments for comparison, calibration, and reduction. After evaluation of the data, the result shows that the monthly mean of BC concentration varies 3.1―14.8 μg·m-3 and the concentration decreases by about 1 μg·m-3 in average over the four years; It is higher in the dry season with a multi-year mean of 8.9 μg/m3 and lower in the rainy season with a multi-year mean of 8.0 μg·m-3; The extreme maximum of monthly mean concentration occurred in December 2004 and extreme minimum in July 2007, and a 4-year mean is 8.4 μg·m-3. It is also shown that monthly mean scattering coefficient derived varies 129 -565 Mm-1, monthly mean absorption coefficient 32-139 Mm-1, and monthly mean single scattering albedo 0.71-0.91, with annual mean values of 0.80, 0.82, 0.79 and 0.84 for 2004, 2005, 2006 and 2007, respectively. Three instruments were used to take simultaneous measurements of BC in PM10, PM2.5, and PM1 and the results showed that PM2.5 took up about 90% of PM10 and PM1 accounted for about 68% of PM2.5, and BC aerosols are mainly present in fine particulates. The variability of BC concentrations is quite consistent between the Nancun station (141 m above sea level) and the Panyu station (13 m above sea level), which are 8 km apart from each other. The concentration in higher altitude station (Panyu) is consistently lower than the lower altitude station (Nancun), and the difference of annual mean is about 4 μg·m-3. | WU Dui MAO JieTai DENG XueJiao TIE XueXi ZHANG YuanHang ZENG LiMin LI Fei TAN HaoBo BI XueYan HUANG XiaoYing CHEN Jing DENG Tao | 2009 | Science China Earth Sciences2009，52，8： | 58 |
| 3 | Multi-block SSD based on small object detection for UAV railway scene surveillance显示文摘A method of multi-block Single Shot Multi Box Detector(SSD)based on small object detection is proposed to the railway scene of unmanned aerial vehicle surveillance.To address the limitation of small object detection,a multi-block SSD mechanism,which consists of three steps,is designed.First,the original input images are segmented into several overlapped patches.Second,each patch is separately fed into an SSD to detect the objects.Third,the patches are merged together through two stages.In the first stage,the truncated object of the sub-layer detection result is spliced.In the second stage,a sub-layer suppression and filtering algorithm applying the concept of non-maximum suppression is utilized to remove the overlapped boxes of sub-layers.The boxes that are not detected in the main-layer are retained.In addition,no sufficient labeled training samples of railway circumstance are available,thereby hindering the deployment of SSD.A two-stage training strategy leveraging to transfer learning is adopted to solve this issue.The deep learning model is preliminarily trained using labeled data of numerous auxiliaries,and then it is refined using only a few samples of railway scene.A railway spot in China,which is easily damaged by landslides,is investigated as a case study.Experimental results show that the proposed multi-block SSD method produces an overall accuracy of 96.6%and obtains an improvement of up to 9.2%compared with the traditional SSD. | Yundong LI Han DONG Hongguang LI Xueyan ZHANG Baochang ZHANG Zhifeng XIAO | 2020 | Chinese Journal of Aeronautics2020，33，6： | 19 |
| 4 | Bird watching in China reveals bird distribution changes显示文摘Using China Bird Report(2003-2007) as data source in combination with descriptions about bird habitats,we built up the China Bird Watching Database.We also developed spherical GIS software 'Global Analyst' to create the point-based database which contains accurate spatial-temporal information.The China Bird Watching Database can reflect the achievement of Chinese bird watchers and complement the basic knowledge of bird distribution.Now a total of 30936 records from 17 Orders,70 Families and 1078 Species of 5 years are included in the database,representing over 80% of all bird species in China.Till 2007,the geographic coverage has encompassed all provincial level administrative districts in China,with the exception of Hong Kong and Taiwan.The China Bird Watching Database also recorded a group of species which are additions at national and provincial levels,including 14 species which are additions to the national checklist and 109 species which appeared outside their original distributions.Comparing the new records with their original distributions,we found the trend that species move to higher latitude and higher elevation regions and some species of waterfowls in Xinjiang Uygur Autonomous Region,including a suite of rare seabirds in the China's Mainland.The majority of bird watchers come from the Eastern Region of China,but their covering range is spreading northwest.At the same time,we appeal to adopting a suite of new technologies for observation,and building up sharing platform of bird watching data to capture the distribution dynamics of birds in China and provide a direct foundation for bird conservation. | LI XueYan LIANG Lu GONG Peng LIU Yang LIANG FeiFei | 2013 | Chinese Science Bulletin2013，58，6： | 13 |
| 5 | Changes in the Contents of ATP and Its Related Breakdown Compounds in Various Tissues of Oyster During Frozen Storage显示文摘The changes in the contents of adenosine 5’-triphosphate (ATP) and its related breakdown compounds were investigated in the adductor muscle, mantle, gill and body trunk of oyster (Crassostrea gigas) during frozen storage at -20℃ and -30℃ and compared with that of the fresh oyster. The investigation was performed using an HPLC system. Different extents of ATP decomposi- tion were found in various tissues frozen at the two temperatures. The K, K’ and A.E.C values were calculated as the chemical fresh- ness indices. Considering the results of sensory evaluation, the A.E.C. value in body trunk at -20℃ and -30℃ could be used as the best freshness index for frozen oyster. | WANG Qi XUE Changhu LI Zhaojie FU Xueyan XU Jie XUE Yong | 2007 | Journal of Ocean University of China2007，6，4： | 13 |
| 6 | Epidemiological Data of Work-Related Musculoskeletal Disorders—China,2018–2020显示文摘Summary What is already known about this topic?In recent decades,work-related musculoskeletal disorders(WMSDs)have become increasingly prominent and have become an important issue that is of universal concern and an urgent need to be solved in all countries of the world.What is added by this report?The top three industries or occupational groups with the highest standardized prevalence rate of WMSDs were flight attendants,medical staff,and vegetable greenhouses in that order.Women workers were 1.5 times more likely to suffer from WMSDs than men workers. | Ning Jia Huadong Zhang Ruijie Ling Yimin Liu Gang Li Zaoliang Ren Yan Yin Hua Shao Hengdong Zhang Bing Qiu Meibian Zhang Dayu Wang Qiang Zeng Rugang Wang Jianchao Chen Danying Zhang Liangying Mei Yongquan Liu Jixiang Liu Chengyun Zhang Tianlai Li Qing Xu Ying Qu Xueyan Zhang Xin Sun Zhongxu Wang | 2021 | China CDC weekly2021，3，18： | 13 |
| 7 | Investigation on Work-Related Musculoskeletal Disorders--China, 2018−2019显示文摘What is already known about this topic?Work-related musculoskeletal disorders(WMSDs)have a high prevalence and seriously harmful,which has attracted extensive attention in various countries in the world.Currently,the occurrence and rules of WMSDs in key industries are not known in China.What is added by this report?The prevalence of WMSDs is relatively high among professional populations in key industries in China,with the most commonly affected body parts concentrated in neck,shoulders,and low back and increasing with age and working years.What are the implications for public health practice?This study determined the prevalence and distribution characteristics of WMSDs in key industries in China and provided scientific evidence to recommend for inclusion of WMSDs in the new revision of the list of occupational diseases in China. | Ning Jia Huadong Zhang Ruijie Ling Yimin Liu Gang Li Zaoliang Ren Yan Yin Hua Shao Hengdong Zhang Bing Qiu Meibian Zhang Dayu Wang Qiang Zeng Rugang Wang Jianchao Chen Danying Zhang Liangying Mei Yongquan Liu Jixiang Liu Chengyun Zhang Tianlai Li Qing Xu Ying Qu Xueyan Zhang Xin Sun Zhongxu Wang | 2020 | China CDC weekly2020，2，18： | 11 |
| 8 | Early filiform needle acupuncture for poststroke depression: a meta-analysis of 17 randomized controlled clinical trials显示文摘OBJECTIVE: To evaluate the effectiveness and safety of filiform needle acupuncture for poststroke depression, and to compare acupuncture with the therapeutic efficacy of antidepressant drugs. DATA RETRIEVAL: We retrieved data from the Chinese National Knowledge Infrastructure(1979–2012), Wanfang(1980–2012), VIP(1989–2012), Chinese Biomedical Literature(1975–2012), PubMed(1966–2012), Ovid Lww(–2012), and Cochrane Library(–2012) Database using the internet. SELECTION CRITERIA: Randomized controlled trials on filiform needle acupuncture versus antidepressant drugs for treatment of poststroke depression were included. Moreover, the included articles scored at least 4 points on the Jadad scale. Exclusion criteria: other acupuncture therapies as treatment group, not stroke-induced depression patients, score < 4 points, non-randomized controlled trials, or animal trials. MAIN OUTCOME MEASURES: These were the Hamilton Depression Scale scores, clinical effective rate, Self-Rating Depression Scale scores, Side Effect Rating Scale scores, and incidence of adverse reaction and events. RESULTS: A total of 17 randomized controlled clinical trials were included. Meta-analysis results displayed that after 4 weeks of treatment, clinical effective rate was better in patients treated with filiform needle acupuncture than those treated with simple antidepressant drugs [relative risk = 1.11, 95% confidence interval(CI): 1.03–1.21, P = 0.01]. At 6 weeks, clinical effective rate was similar between filiform needle acupuncture and antidepressant drug groups. At 2 weeks after filiform needle acupuncture, Hamilton Depression Scale(17 items) scores were lower than in the antidepressant drug group(mean difference =-2.34, 95%CI:-3.46 to-1.22, P < 0.000,1). At 4 weeks, Hamilton Depression Scale(24 items) scores were similar between filiform needle acupuncture and antidepressant drug groups. Self-Rating Depression Scale scores were lower in filiform needle acupuncture group than in the antidepressant drug group. Side Effect Rating Scale was used in only two articles, and no meta-analysis was conducted. Safety evaluation of the 17 articles showed that gastrointestinal tract reactions such as nausea and vomiting were very common in the antidepressant drug group. Incidence of adverse reaction and events was very low in the filiform needle acupuncture group. CONCLUSION: Early filiform needle acupuncture for poststroke depression can perfectly control depression. Filiform needle acupuncture is safe and reliable. Therapeutic effects of filiform needle acupuncture were better than those of antidepressant drugs. | Jiping Zhang Jing Chen Junqi Chen Xiaohui Li Xueyan Lai Shaoqun Zhang Shengxu Wang | 2014 | Neural Regeneration Research2014，9，7： | 11 |
| 9 | Effect of atmospheric aerosol on surface ozone variation over the Pearl River Delta region显示文摘Our analysis of the surface aerosol and ultraviolet(UV) measurements in Pearl River Delta(PRD) region shows that the sur-face UV radiation is reduced by more than 50% due to high aerosol concentrations.This has important impacts on urban eco-system and photochemistry,especially on ozone photochemical production over the region.The quantitative effect of aerosols on surface ozone is evaluated by analyzing surface observations(including ozone,ultraviolet radiation,aerosol radiative pa-rameters) and by using radiative and chemical models.A case study shows that the aerosol concentrations and UV radiation are significantly correlated with ozone concentrations.The correlation coefficient between the aerosol optical depth(AOD) and the PM10 mass concentration is very high,with a maximum of 0.98,and the AOD and UV radiation/ozone is anti-correlated,with a correlation coefficient of -0.90.The analysis suggests that ozone productivity is significantly decreased due to the reduction of UV radiation.The noon-time ozone maximum is considerably depressed when AOD is 0.6,and is further decreased when AOD is up to 1.2 due to the reduction of ozone photochemical productivity.Because the occurring probability of aerosol optical depth for AOD550 nm≥0.6 and AOD340 nm≥1.0 is 47,and 55% respectively during the dry season(October,November,December,January),this heavy aerosol condition explains the low ozone maximum that often occurs in the dry season over the Guangzhou region.The analysis also suggests that the value of single scattering albedo(SSA) is very sensitive to the aerosol radiative effect when the radiative and chemical models are applied,implying that the value of SSA needs to be carefully studied when the models are used in calculating ozone production. | DENG XueJiao ZHOU XiuJi WU Dui TIE XueXi TAN HaoBo LI Fei BI XueYan DENG Tao JIANG DeHai | 2011 | Science China Earth Sciences2011，54，5： | 10 |
| 10 | Significant Improvement of Cotton Verticillium Wilt Resistance by Manipulating the Expression of Gastrodia Anlffungal Proteins显示文摘 | Yiqin Wang Chengzhen Liang Shenjie Wu Xueyan Zhang Jiuyou Tang Guijiang Jian Gaili Jiao Fuguang Li Chengcai Chu | 2016 | Molecular Plant2016，9，10： | 8 |
| 11 | Projected impacts of climate change on protected birds and nature reserves in China显示文摘Knowledge about climate change impacts on species distribution at national scale is critical to biodiversity conservation and design of management programs.Although China is a biodiversity hot spot in the world,potential influence of climate change on Chinese protected birds is rarely studied. Here, we assess the impact of climate change on 108 protected bird species and nature reserves using species distribution modeling at a relatively fine spatial resolution(1 km) for the first time. We found that a large proportion of protected species would have potential suitable habitat shrink and northward range shift by 77–90 km in response to projected future climate change in 2080. Southeastern China would suffer from losing climate suitability, whereas the climate conditions in Qinghai–Tibet Plateau and northeastern China were projected to become suitable for more protected species. Onaverage, each protected area in China would experience a decline of suitable climate for 3–4 species by 2080. Climate change will modify which species each protected area will be suitable for. Our results showed that the risk of extinction for Chinese protected birds would be high, even in the moderate climate change scenario. These findings indicate that the management and design of nature reserves in China must take climate change into consideration. | Xueyan Li Nicholas Clinton Yali Si Jishan Liao Lu Liang Peng Gong | 2015 | Science Bulletin2015，60，19： | 8 |
| 12 | Wide-steering-angle high-resolution optical phased array显示文摘Optical phased array(OPA)technology is considered a promising solution for solid-state beam steering to supersede the traditional mechanical beam steering.As a key component of the LIDAR system for long-range detection,OPAs featuring a wide steering angle and high resolution without beam aliasing are highly desired.However,a wide steering range requires a waveguide pitch less than half of the wavelength,which is easily subjected to cross talk.Besides,high resolution requires a large aperture,and it is normally achieved by a high count number of waveguides,which complicates the control system.To solve the mentioned issues,we design two high-performance 128-channel OPAs fabricated on a multilayered SiN-on-SOI platform.Attributed to the nonuniform antenna pitch,only 128 waveguides are used to achieve a 4 mm wide aperture.Besides,by virtue of innovative dual-level silicon nitride(Si_(3)N_(4))waveguide grating antennas,the fishbone antenna OPA achieves a 100°×19.4°field of view(FOV)with divergence of 0.021°×0.029°,and the chain antenna OPA realizes a 140°×19.23°FOV with divergence of 0.021°×0.1°.To our best knowledge,140°is the widest lateral steering range in two-dimensional OPA,and 0.029°is the smallest longitudinal divergence.Finally,we embed the OPA into a frequency-modulated continuous-wave system to achieve 100 m distance measurement.The reflected signal from 100 m distance is well detected with 26 dBm input transmitter power,which proves that OPA serves as a promising candidate for transceiving optical signal in a LIDAR system. | YINGZHI LI BAISONG CHEN QUANXIN NA QIJIE XIE MIN TAO LANXUAN ZHANG ZIHAO ZHI YUXUAN LI XIAOBIN LIU XIANSHU LUO GUOQIANG LO FENGLI GAO XUEYAN LI JUNFENG SONG | 2021 | Photonics Research2021，9，12： | 7 |
| 13 | Bifunctional 3D n-doped porous carbon materials derived from paper towel for oxygen reduction reaction and supercapacitor显示文摘Designing and fabricating cheap and active bifunctional materials is crucial for the development of renewable energy technologies.In this article,three-dimensional nitrogen-doped porous carbon materials(NDPC-X,in which X represents the pyrolysis temperature) were fabricated by simultaneous carbonization and activation of polypyrrole-coated paper towel protected by a silica layer followed by acid etching.The material had a high specific surface area(1,123.40 m^2/g).The as-obtained NDPC-900 displayed outstanding activity as a catalyst for the oxygen reduction reaction(ORR) as well as an electrode with a high specific capacitance in a supercapacitor in an alkaline medium.The NDPC-900 catalyst for the ORR exhibited a more positive reduction peak potential of à0.068 V(vs.Hg|HgCl^2) than that of Pt/C(-0.121 V),as well as better cycling stability and stronger methanol tolerance.Moreover,the NDPC-900 had a high specific capacitance of 379.50 F/g at a current density of 1 A/g,with a retention rate of 94.5% after 10,000 cycles in 6 mol/L KOH electrolyte when used as an electrode in a supercapacitor.All these results were attributed to the effect of a large surface area,which provided electrochemically active sites.This work introduces an effective way to use biomass-derived materials for the synthesis of promising bifunctional carbon material for electrochemical energy conversion and storage devices. | Xinyu Gao Xueyan Li Zhuang Kong Guozheng Xiao Ying Zhu | 2018 | Science Bulletin2018，63，10： | 6 |
| 14 | Gut microbiome alterations and its link to corticosteroid resistance in immune thrombocytopenia显示文摘Quantitative metagenomic studies have linked the gut microbiota to autoimmune disorders.Here,we performed deep shotgun metagenomic sequencing of fecal samples from 99 immune thrombocytopenia(ITP)patients and 52 healthy controls.Dysbiosis in the gut microbiome of ITP was detected phylogenetically and functionally,and classifier based on species markers distinguished individuals with ITP from healthy controls.In particular,the abundance of Ruminococcus gnavus,Bifidobacterium longum and Akkermansia muciniphila was markedly increased in treatment-na?ve ITP patients,and the alterations of microbial species were correlated with clinical indices.Functionally,the secondary bile acid biosynthesis and flagellar assembly were depleted in the gut microbiota of ITP,which may contribute to the onset of ITP by affecting the immune system.Furthermore,we found that corticosteroid treatment affected the gut microbiome of ITP.Compared with corticosteroid-sensitive ITP patients,we identified that the corticosteroid-resistant ITP patients displayed a distinct gut microbiome,which was different from that of the treatment-na?ve ITP patients.Together,we provided support for the critical role of gut microbiota in the development of ITP and established a foundation for further research characterizing gut microbiota in relation to corticosteroid resistance of ITP. | Yanan Wang Fengqi Liu Gaochao Zhang Yan Su Xueyan Sun Qi Chen Chencong Wang Haixia Fu Yun He Xiaolu Zhu Xiao Liu Meng Lv Xiangyu Zhao Xiaosu Zhao Yueying Li Qianfei Wang Xiaojun Huang Xiaohui Zhang | 2021 | Science China(Life Sciences)2021，64，5： | 6 |
| 15 | Variations of energy metabolism and adenosine Triphosphatase activity in gastric mucosa in chronic atrophic gastritis rats with Qi deficiency and blood stasis syndrome and effect of Zhiweifangbian capsule显示文摘OBJECTIVE: To study the effects of Zhiweifangbian (ZWFB) capsule on lactic dehydrogenase (LDH), succinic dehydrogenase (SDH) and ATPase activities in gastric mucosa of chronic atrophic gastritis (CAG) rats with Qi deficiency and blood stasis syndrome. METHODS: Totally 90 rats were randomly divided into 2 groups: normal group (n=10) and modelgroup (n=80). The CAG rat model of Qi deficiency and blood stasis type was induced by synthetic methods. After modeling for 12 weeks and the successful CAG model was determined, the CAG model rats were divided by random number table into model group (MG), ZWFB high-dose group (ZWFBH), ZWFB middle-dose group (ZWFBM), ZWFB low-dose group (ZWFBL) and Weimeisu group (WM), 9 rats in each group. The rats in the normal and model groups were intragastrically administrated with distilled water, 10 mL/kg every day; the ZWFB high-dose group with ZWFB, 0.6 g/ kg -1 · d -1 ; the ZWFB middle-dose group with ZWFB, 0.3 g/kg -1 · d -1 ; the ZWFB low-dose group with ZWFB, 0.15 g/kg -1 · d -1 , and the WM group with suspension of WM , 0.25 g/kg -1 · d -1 . The treatment was given for 90 consecutive days. Then general survival states were observed and the activities of LDH, SDH, Na + -K + -ATPase and Ca 2+ -Mg 2+ -ATPase in gastric mucosa tissue were detected. RESULTS: Compared with the normal group, activity of LDH in the gastric mucosa (P<0.05) and activities of SDH, Na + -K + -ATPase and Ca 2+ -Mg 2+ -ATPase significantly decreased in the normal group (P<0.05). Compared with the model group the activity of LDH decreased and activities of SDH, Na + -K + -ATPase and Ca 2+ -Mg 2+ -ATPase significantly increased in the high dose ZWFB group (P<0.05). CONCLUSION: ZWFB capsule can promote energy metabolism and ATPase activity in the gastric mucosa cell, so as to protect the function of the gastric mucosa cell. | Yongqiang Duan Weidong Cheng Yingxia Cheng Hongyan Li Xueyan Li Liming Zhu Xiaoyi Yang | 2013 | Journal of Traditional Chinese Medicine2013，33，4： | 6 |
| 16 | Overexpressed BRH1, a RING finger gene, alters rosette leaf shape in Arabidopsis thaliana显示文摘Leaves are the most important plant parts for photosynthesis and respiration. Many genes are involved in determining leaf shape;however, little is known about the effects of brassinosteroid (BR) signaling-pathway genes on the development of leaf shape. Here, the brassinosteroid-responsive RING-H2 (BRH1) gene, which is suppressed by 24-epi-brassinolide treatment, was isolated from Arabidopsis thaliana. The amino acid sequence contained a highly conserved RING finger domain. In a phylogenetic analysis,BRH1 clustered closely with GLYMA11G02470.1. The leaves of brh1 mutant plants were not much different to those of the wild-type, while transgenic plants with high BRH1 expression levels had rounder rosette leaves. Mutants of the BR synthesis pathway also had a similar round leaf phenotype, and greater BRH1 expression levels. Moreover, the related marker genes KNAT1,AtHB13 and ROT4, which are known to control leaf shape, altered transcriptional levels in both transgenic BRH1 and BR-synthesis mutant lines. Thus, BRH1 may be involved in the BR signaling pathway and regulate the growth and development of rosette leaves. Research on BRH1 may prove valuable for understanding the regulatory mechanism of leaf shape and improving the leaf shapes of ornamental plants. | Xiaoqian Wang Eryong Chen Xiaoyang Ge Qian Gong HamamaIslam Butt Chaojun Zhang Zuoren Yang Fuguang Li Xueyan Zhang | 2018 | Science China(Life Sciences)2018，61，1： | 5 |
| 17 | Rice re-cultivation in southern China: An option for enhanced climate change resilience in rice production显示文摘在南部的中国种的瑞斯说明在播种面积的 94% 总数和在生产的 88% 总数,它非常与中国食物有关系安全。由于在在空间 / 时间的分发的水可获得性和米饭生长之间的延长冲突,然而,米饭生产在 16%22% 的面积受不了季节的干旱,它损害食物生产能力和食物安全。与米饭和惯例集中于季节的干旱的空间分发适应它,并且基于平衡的水的分析供应为并且在 19812030 期间在成长季节规模由米饭要求,这份报纸估计变化在在变化气候下面的米饭生产的过程的季节的干旱以后,并且鉴别为气候的一般米饭重新耕作选择改变改编。一些结论能如下被得出。( 1 )瑞斯在季节的干旱建议衰落,与早季节米饭(早米饭此后)由 12,500 km2 ,由 80,000 km2 的中间的季节米饭(中间的米饭),和由 25,000 km2 的特别地迟了的季节米饭(迟了的米饭),它占几乎20%它的栽培面积。由于气候变化,在生产区域的主要米饭的季节的干旱趋于一般来说减轻,这被显示,迟了的季节米饭特别地。(2 ) 未来气候变化在在中国生产区域的米饭在水资源的空间 / 时间的分发上引起重要影响。为 rice-re-cultivation 基于预先设计的改编行动,米饭耕作模式经历在 19812000 和 20012030 之间的重要改变。在东方贵州和西方的湖南,单个早正的单个干燥耕作的模式被变成两倍收割。在东方湖南,干燥收割的模式加单个干燥耕作早被变成单身者。在北安徽,收割的干燥耕作的模式被变成中间的米饭。所有这些以后为米饭生产针对水的潜在的足够的可获得性。(3 ) 在这份报纸开发的瑞斯重新耕作模式帮助重新平衡对使用空间分析工具使米饭生长适应变化的米饭生长的水需求和供应从空间观点浇可获得性,并且找到响应气候的制片人友好的重新耕作选择改变的米饭。 | MA Xin WU Shaohong LI Yu'e ZHANG Xueyan GAO Qingzhu WU Yang | 2013 | Journal of Geographical Sciences2013，23，1： | 5 |
| 18 | Transcriptome Profiling Reveals Auxin and Cytokinin Regulating Somatic Embryogenesis in Different Sister Lines of Cotton Cultivar CCRI24显示文摘在在棉花(Gossypium hirsutum L.) 位于体的 embryogenesis (SE ) 下面的分子的机制上得到一个更宽广的看法,棉花 transcriptome 动力学的全球分析用 RNA-Seq 在在不同姐妹线的 SE 期间被执行。204349 unigenes 的一个总数被 214977462 Illumina 的汇编读的 de novo 检测。量的反向的 transcriptionpolymerase 链反应(qRT-PCR ) 大小断然与几乎所有测试基因的 RNA-Seq 结果被相关(R2=0.841,关联在 0.01 水平是重要的) 。不同植物激素(植物生长素和细胞激动素) 在媒介和在在不同姐妹线的二个阶段的这二植物激素的内长的内容变化的集中比率在棉花 SE 期间建议了植物生长素和细胞激动素的角色。根据植物激素相关的基因的全球基因规定,从所有差别的众多的基因表示了抄本涉及植物生长素和细胞激动素生合成和信号 transduction 小径。差别的分析表示了涉及揭示的这些小径的基因在在二根姐妹线之间的基因类型和丰富的实质的变化。隔离,克隆并且在棉花 SE 期间揭示了显著起来表示或下面表示的基因是的 silencing/overexpressing 重要。而且,植物生长素和细胞激动素与对方或另外的因素遗体一起在 SE,而是潜在的串音起一个主要作用不清楚。 | Zhenzhen Xu Chaojun Zhang Xueyan Zhang Chuanliang Liu Zhixia Wu Zuoren Yang Kehai Zhou Xiaojie Yang Fuguang Li | 2013 | Journal of Integrative Plant Biology2013，55，7： | 5 |
| 19 | Phylogeny of fireflies (Coleoptera: Lampyridae) inferred from mitochondrial 16S ribosomal DNA, with references to morphological and ethological traits显示文摘我们从中国的西南定序 18 萤火虫种类的部分 mitochondrial 16S ribosomal DNA (16S rDNA ) 。以前与相应序列结合了包括日本、朝鲜、中国的种类的报导的、种系发生的树被加入邻居的、最大的吝啬和贝叶斯的方法重建。所有重建同意树的大多数节点。因为, Monophyly 没 Lampyridae 被支持 Rhagophthalmus 哦在 Rhagophthalmidae 的黄雾在它以内被包括。Lamprigera,在 Lampyrinae unreliably 放的一个类,显示出一种靠近的关系到 Amydetinae。因为 Pristolycus sagulatus (Lampyrinae ) 在它以内被包括, Monophyly 没 Luciolinae 被支持。在 Luciolinae,分别地, monophyly, Cutos 和 Hotaria,井被建立但是词法、分子的数据继续显示 Luciola 不是单音的门并且它的分是确实必要的。在 Lampyrinae' 以内, Pyrocoelia 和 Diaphanes 不是单音的门,但是 monophyly, Pyrocoelia + , Diaphanes 很好被支持。Diaphanes 的发展史第一次被讨论。分享 Pyrocoelia 和 Diaphanes 的一些人物的最新发现的种(Diaphanes pectinealis 李 et 梁) 的通用放置质问这二个类似的类的定界线。与交配系统的萤火虫的引用,我们建议更多的力量应该被放在象 antennal 结构那样的那些性选择的字符上在 Lampyridae 的分类。 | LI Xueyan YANG Shuang XIE Meng LIANG Xingcai | 2006 | Progress in Natural Science:Materials International2006，16，8： | 5 |
| 20 | Large-Scale Discovery of Non-conventional Peptides in Maize and Arabidopsis through an Integrated Peptidogenomic Pipeline显示文摘Non-conventional peptides(NCPs),which include small open reading frame-encoded peptides,play critical roles in fundamental biological processes.In this study,we developed an integrated peptidogenomic pipeline using high-throughput mass spectra to probe a customized six-frame translation database and applied it to large-scale identification of NCPs in plants.A total of 1993 and 1860 NCPs were unambiguously identified in maize and Arabidopsis,respectively.These NCPs showed distinct characteristics compared with conventional peptides and were derived from introns,3′UTRs,5′UTRs,junctions,and intergenic regions.Furthermore,our results showed that translation events in unannotated transcripts occur more broadly than previously thought.In addition,we found that dozens of maize NCPs are enriched within regions associated with phenotypic variations and domestication selection,indicating that they potentially are involved in genetic regulation of complex traits and domestication in maize.Taken together,our study developed an integrated peptidogenomic pipeline for large-scale identification of NCPs in plants,which would facilitate global characterization of NCPs from other plants.The identification of large-scale NCPs in both monocot(maize)and dicot(Arabidopsis)plants indicates that a large portion of plant genome can be translated into biologically functional molecules,which has important implications for functional genomic studies. | Shunxi Wang Lei Tian Haijun Liu Xiang Li Jinghua Zhang Xueyan Chen Xingmeng Jia Xu Zheng Shubiao Wu Yanhui Chen Jianbing Yan Liuji Wu | 2020 | Molecular Plant2020，13，7： | 4 |
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