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| 1 | Geographical characteristics of China’s wetlands derived from remotely sensed data显示文摘In this paper, we report the first wetland mapping of the entire China using Landsat enhanced thematic mapper plus (ETM+) data. These data were obtained from the Global Land Cover Facility at the University of Maryland spanning from 1999 to 2002. A total of 597 scenes of Landsat images were georeferenced and mosaiced. Manual image interpretation of satellite images was aided with elevation data, soil data, land cover/land use data and Google Earth. The minimum mapping unit is 10 pixel × 10 pixel, equivalent to 9 ha. The aim of our first round of mapping was only targeted at the boundary delineation of any type of wetland except those wetlands that are under agricultural use (i.e., paddy fields), which has already been well mapped by others. Our interpretation results indicate that a total of 359478 km2 of wetlands are of non-agricultural use. Among our preliminarily mapped wetland, 339353 km2 are inland wetland, 2786 km2 are non-agricultural artificial wetland, and 17609 km2 are coastal wetland. Because low-tide is rarely captured in satellite images, an under-estimation of coastal wetland is inevitable. We conducted some statistics based on our mapped wetlands and compared them with those previously obtained from a number of sources including a land cover/land use map made with satellite images during the late 1990s and early 2000s, a marshland map developed in approximately the same period, survey data of coastal wetland in early 1980s, and area data for approximately 400 larger patches of marshland in China compiled in 1996. Because some inconsistencies exist in the guidelines of those different wetland surveys, difference in area is expected. Some further comparison indicates that the wetland distributions derived from the preliminary wetland map are reasonable and more objective than other sources. The mapping process also indicated that the method adopted by us was efficient and cost-effective. We also found that in order to ensure comparability of the wetland maps developed at different times, a set of standard guidelines on the wetland categories to be mapped, and the mapping methods to be used must be well conceived, developed and effectively employed. We carried out some initial geographical analysis on the distribution of wetlands. | NIU ZhenGuo GONG Peng CHENG Xiao GUO JianHong WANG Lin HUANG HuaBing SHEN ShaoQing WU YunZhao WANG XiaoFeng WANG XianWei YING Qing LIANG Lu ZHANG LiNa WANG Lei YAO Qian YANG ZhenZhong GUO ZiQi DAI YongJiu | 2009 | Science China Earth Sciences2009，52，6： | 15 |
| 2 | Normal Structure and Function of Endothecium Chloroplasts Maintained by ZmMs33-Mediated Lipid Biosynthesis in Tapetal Cells Are Critical for Anther Development in Maize显示文摘Genic male sterility(GMS)is critical for heterosis utilization and hybrid seed production.Although GMS mutants and genes have been studied extensively in plants,it has remained unclear whether chloroplast-associated photosynthetic and metabolic activities are involved in the regulation of anther development.In this study,we characterized the function of ZmMs33/ZmGPAT6,which encodes a member of the glycerol-3-phosphate acyltransferase(GPAT)family that catalyzes the first step of the glycerolipid synthetic pathway.We found that normal structure and function of endothecium(En)chloroplasts maintained by ZmMs33-mediated lipid biosynthesis in tapetal cells are crucial for maize anther development.ZmMs33 is expressed mainly in the tapetum at early anther developmental stages and critical for cell proliferation and expansion at late stages.Chloroplasts in En cells of wild-type anthers function as starch storage sites before stage 10 but as photosynthetic factories since stage 10 to enable starch metabolism and carbohydrate supply.Loss of ZmMs33 function inhibits the biosynthesis of glycolipids and phospholipids,which are major components of En chloroplast membranes,and disrupts the development and function of En chloroplasts,resulting in the formation of abnormal En chloroplasts containing numerous starch granules.Further analyses reveal that starch synthesis during the day and starch degradation at night are greatly suppressed in the mutant anthers,leading to carbon starvation and low energy status,as evidenced by low trehalose-6-phosphate content and a reduced ATP/AMP ratio.The energy sensor and inducer of autophagy,SnRK1,was activated to induce early and excessive autophagy,premature PCD,and metabolic reprogramming in tapetal cells,finally arresting the elongation and development of mutant anthers.Taken together,our results not only show that ZmMs33 is required for normal structure and function of En chloroplasts but also reveal that starch metabolism and photosynthetic activities of En chloroplasts at different developmental stages are essential for normal anther development.These findings provide novel insights for understanding how lipid biosynthesis in the tapetum,the structure and function of En chloroplasts,and energy and substance metabolism are coordinated to maintain maize anther development. | Taotao Zhu Ziwen Li Xueli An Yan Long Xiaofeng Xue Ke Xie Biao Ma Danfeng Zhang Yijian Guan Canfang Niu Zhenying Dong Quancan Hou Lina Zhao Suowei Wu Jinping Li Weiwei Jin Xiangyuan Wan | 2020 | Molecular Plant2020，13，11： | 9 |
| 3 | Reactive mesoporous silica nanoparticles loaded with limonene for improving physical and mental health of mice at simulated microgravity condition显示文摘Astronauts are under high stress for a long time because of the microgravity condition,which leads to anxiety,affects their learning and memory abilities,and seriously impairs the health of astronauts.Aromatherapy can improve the physical and mental health of astronauts in a way that moisturizes them softly and silently.However,the strong volatility of fragrances and inconvenience of aroma treatment greatly limit their application in the field of spaceflight.In this study,reactive mesoporous silica nanoparticles were prepared to encapsulate and slowly release limonene.The limonene loaded nanoparticles were named limonene@mesoporous silica nanoparticles-cyanuric chloride(LE@MSNs-CYC).LE@MSNs-CYC were then applied to wallpaper to improve the convenience of aromatherapy.LE@MSNs-CYC could chemically react with the wallpaper,thus firmly adsorbed on the wallpaper.In the following,the mice were treated with hindlimb unloading(HU)to simulate a microgravity environment.The results showed that 28-day HU led to an increase in the level of anxiety and declines in learning,memory,and physical health in mice.LE@MSNs-CYC showed significant relief effects on anxiety,learning,memory,and physical health of HU treated mice.Subsequently,the molecular mechanisms were explored by hypothalamic-pituitary-adrenal axis related hormones,immune-related cytokines,learning,and memory-related neurotransmitters and proteins. | Zhiguo Lu Jianze Wang Lina Qu Guanghan Kan Tianlu Zhang Jie Shen Yan Li Jun Yang Yunwei Niu Zuobing Xiao Yinghui Li Xin Zhang | 2020 | Bioactive Materials2020，5，4： | 5 |
| 4 | Pathogenesis and multidisciplinary management of medication-related osteonecrosis of the jaw显示文摘Medication-related osteonecrosis of the jaw(MRONJ)is a serious side effect of bone-modifying agents and inhibits angiogenesis agents.Although the pathogenesis of MRONJ is not entirely clear,multiple factors may be involved in specific microenvironments.The TGF-β1 signalling pathway may have a key role in the development of MRONJ.According to the clinical stage,multiple variables should be considered when selecting the most appropriate treatment.Therefore,the prevention and management of treatment of MRONJ should be conducted in patient-centred multidisciplinary team collaborative networks with oncologists,dentists and dental specialists.This would comprise a closed responsibility treatment loop with all benefits directed to the patient.Thus,in the present review,we aimed to summarise the pathogenesis,risk factors,imaging features,clinical staging,therapeutic methods,prevention and treatment strategies associated with MRONJ,which may provide a reference that can inform preventive strategies and improve the quality of life for patients in the future. | Lina He Xiangyu Sun Zhijie Liu Yanfen Qiu Yumei Niu | 2020 | International Journal of Oral Science2020，12，3： | 4 |
| 5 | Phylogenetic Analysis of the Dengue Virus Strains Causing the 2019 Dengue Fever Outbreak in Hainan,China显示文摘Dengue virus is an arthropod-borne pathogen that is transmitted to humans primarily by Aedes spp.mosquitos,causing the acute infectious disease,dengue fever(DF).Until 2019,no dengue outbreak had been reported in Hainan Province for over 20 years.However,in early September of 2019,an increasing number of infected cases appeared and the DF outbreak lasted for over one month in Haikou City,Hainan Province.In our study,we collected 97 plasma samples from DF patients at three hospitals,as well as 1585 mosquito larvae samples from puddles in different areas of Haikou.There were 49(50.5%)plasma samples found to be strongly positive and 9(9.3%)plasma samples were weakly positive against the NS1 antigen.We discovered DENV both in the patient's plasma samples and mosquito larvae samples,and isolated the virus from C6/36 cells inoculated with the acute phase serum of patients.Phylogenetic analysis revealed that the new strains were the most closely related to the epidemic strain in the southern regions of China,belonging to lineageⅣ,genotypeⅠ,DENV-1.Compared to the seven closest strains from neighboring countries and provinces,a total of 18 amino acid mutations occurred in the coding sequences(CDS)of the new isolated strain,DENV1 HMU-HKU-2.Our data shows that dengue virus is re-emerged in Hainan,and pose new threats for public health.Thus regular molecular epidemiological surveillance is necessary for control and prevention of DENV transmission. | Jiang Du Liyuan Zhang Xiaoyuan Hu Ruoyan Peng Gaoyu Wang Yi Huang Wenqi Wang Kunliang Wu Qiang Wang Haoxiang Su Fan Yang Yun Zhang Chuanning Tang Xiuji Cui Lina Niu Gang Lu Meifang Xiao Yongguo Du Feifei Yin | 2021 | Virologica Sinica2021，36，4： | 2 |
| 6 | Interfacial engineering of printable bottom back metal electrodes for full-solution processed flexible organic solar cells显示文摘Printing of metal bottom back electrodes of flexible organic solar cells(FOSCs) at low temperature is of great significance to realize the full-solution fabrication technology. However, this has been difficult to achieve because often the interfacial properties of those printed electrodes, including conductivity, roughness, work function,optical and mechanical flexibility, cannot meet the device requirement at the same time. In this work, we fabricate printed Ag and Cu bottom back cathodes by a low-temperature solution technique named polymer-assisted metal deposition(PAMD) on flexible PET substrates. Branched polyethylenimine(PEI) and ZnO thin films are used as the interface modification layers(IMLs) of these cathodes. Detailed experimental studies on the electrical, mechanical, and morphological properties, and simulation study on the optical properties of these IMLs are carried out to understand and optimize the interface of printed cathodes. We demonstrate that the highest power conversion efficiency over 3.0% can be achieved from a full-solution processed OFSC with the device structure being PAMDAg/PEI/P3 HT:PC_(61)BM/PH1000. This device also acquires remarkable stability upon repeating bending tests. | Hongyu Zhen Kan Li Yaokang Zhang Lina Chen Liyong Niu Xiaoling Wei Xu Fang Peng You Zhike Liu Dongrui Wang Feng Yan Zijian Zheng | 2018 | Journal of Semiconductors2018，39，1： | 2 |
| 7 | Integration of biological method and membrane technology in treating palm oil mill effluent显示文摘手掌油工业是在马来西亚的最重要的 agro 工业,但是它的 by-product-palm 给工厂自河(梨果) 上油,形成了大威胁浇环境。在过去的十年,几个处理和处理方法被建议了并且调查了解决这 problem.A 二阶段的飞行员规模植物为梨果处理被设计并且构造。厌氧的消化和氧气的简历降级组成了第一个生物阶段,当时极端过滤(UF ) 和逆渗透(RO ) 膜单位作为第二个膜分离阶段被联合。在厌氧的扩展小粒的污泥床( EGSB )上反应堆,在梨果的大约43%有机物被变换成简历气体,和到达的货到付款减小效率93%和22%在 EGSB 和下列氧气的反应堆, respectively.With 在第一个生物阶段的处理,推迟的固体和油也减少了到低度。都,这些减轻了犯规的膜并且延长了膜生活。在膜过程单位,几乎所有推迟的固体被 UF 膜捕获,当 RO 膜排除了大多数溶解固体时或从 RO 的无机的盐渗入。在整个处理过程以后,在 BOD 和货到付款表示的梨果的有机物几乎彻底地被移开。推迟的固体和颜色不在 RO 是可检测的渗入更多,和矿物质元素仅仅在踪迹数量存在(除了 K 和 Na ) 。高质量的自河是清晰的并且当锅炉喂水,能被使用。 | ZHANG Yejian YAN Li QIAO Xiangli CHI Lina NIU Xiangjun MEI Zhijian ZHANG Zhenjia | 2008 | Journal of Environmental Sciences2008，20，5： | 2 |
| 8 | Simultaneous removal of NO_(x)and chlorobenzene on V_(2)O_(5)/TiO_(2)granular catalyst:Kinetic study and performance prediction显示文摘The synergetic abatement of multi-pollutants is one of the development trends of flue gas pollution control technology,which is still in the initial stage and facing many challenges.We developed a V_(2)O_(5)/TiO_(2)granular catalyst and established the kinetic model for the simultaneous removal of NO and chlorobenzene(i.e.,an important precursor of dioxins).The granular catalyst synthesized using vanadyl acetylacetonate precursor showed good synergistic catalytic performance and stability.Although the SCR reaction of NO and the oxidation reaction of chlorobenzene mutually inhibited,the reaction order of each reaction was not considerably affected,and the pseudo-first-order reaction kinetics was still followed.The performance prediction of this work is of much value to the understanding and reasonable design of a catalytic system for multi-pollutants(i.e.,NO and dioxins)emission control. | Lina Gan Kezhi Li Hejingying Niu Yue Peng Jianjun Chen Yuandong Huang Junhua Li | 2021 | Frontiers of Environmental Science & Engineering2021，15，4： | 2 |
| 9 | Thiol-functionalized polysilsesquioxane as efficient adsorbent for adsorption of Hg(II) and Mn(II) from aqueous solution显示文摘 | Yuzhong Niu Rongjun Qu Xiguang Liu Lei Mu Baihui Bu Yuting Sun Hou Chen Yangfeng Meng Lina Meng Lin Cheng | 2014 | Materials Research Bulletin2014，，： | 2 |
| 10 | Construction and evaluation of a multistage Mycobacterium tuberculosis subunit vaccine candidate Mtb10.4–HspX显示文摘 | Hongxia Niu Lina Hu Qing Li Zejiao Da Bingxiang Wang Kefeng Tang Qi Xin Hongjuan Yu Ying Zhang Yong Wang Xingming Ma Bingdong Zhu | 2011 | Vaccine2011，，51： | 1 |
| 11 | Quaternary ammoniumsilane - functionalized,methacrylate resin composition with antimicro-bial activities and self - repair potential 显示文摘 | GONG SHIQIANG NIU LINA USA K K | 2012 | Acta Biomaterialia2012，8，： | 1 |
| 12 | Indoor airpollution and risk of lung cancer among Chinesefemale non-smokers显示文摘 | Lina Mu Li Liu Rungui Niu et a1 | 2013 | Cancer Causes& Control2013，24，3： | 1 |
| 13 | Photo Responsive Silver Nanoparticles Incorporated Liquid Crystalline Elastomer Nanocomposites Based on Surface Plasmon Resonance显示文摘 | ZHANG Jindi WANG Jun ZHAO Lina YANG Wenlong BI Meng WANG Yuchang NIU Hongyan LI Yuxin WANG Binsong GAO Yachen LI Chensha HUANG Xuezhen | 2017 | Chemical Research in Chinese Universities2017，33，5： | 1 |
| 14 | Spin filtering in transition-metal phthalocyanine molecules from first principles显示文摘用第一原则的计算,基于密度,功能的理论和 nonequilibrium 草地工作形式主义,我们通过金属酞毒学习了旋转运输(MPc, M=Ni, Fe,公司, Mn, Cr ) 分子与金 nanowire 电极连接了。我们发现 MnPc, FePc,和 CrPc 分子的设备展出与 CoPc 和 NiPc 相比过滤效果的完美的旋转。而且,否定微分抵抗出现在 FePc 分子的设备。在不同偏爱电压的传播系数进一步被介绍理解这现象。这些结果将在为未来纳米技术设计设备是有用的。 | Li Niu Huan Wang Lina Bai Ximing Rong Xiaojie Liu Hua Li Haitao Yin | 2017 | Frontiers of physics2017，12，4： | 1 |
| 15 | Effects of amendments of N,P,Fe on phytoextraetion of Cd,Pb,Cu,and Zn in soil of zhangshi by mustard,cabbage,and sugar beet 显示文摘 | SUN LINA NIU ZHIXIN SUN TIEHENG | 2007 | Environmental Toxicology2007，22，6： | 1 |
| 16 | The status,limitation and improvement of adoptive cellular immunotherapy in advanced urologic malignancies显示文摘In recent years,immunotherapy has been gradually established as the fourth frequently adopted antitumor therapy,following surgery,chemotherapy and radiotherapy,for advanced urologic malignancies with an improved understanding of theoretical basis,such as molecular biology and immunology.Thereinto,adoptive cellular immunotherapy(ACI) has become one of the hotspots,which comprises a variety of treatment approaches,such as TIL,CIK cell,γδ T cell,CAR-engineered T cell and Allogeneic stem cell transplantation(alloSCT).Although preclinical efficacy has been demonstrated remarkably,clinical trials could not consistently show the benefit due to multi-factors in complex immunosuppressive microenvironment in vivo compared to that of in vitro.Here we review some timely aspects of ACI for advanced urologic malignancies,and describe the current status and limitation of immunotherapy from the cellular level.It's our expectation to provide prompting consideration of novel combinatorial ACI strategies and a resurgence of interest in ACI for advanced urologic malignancies. | Haoqing Shi Xiangjie Qi Bin Ma Yanwei Cao Lina Wang Lijiang Sun Haitao Niu | 2015 | Chinese Journal of Cancer Research2015，27，2： | 1 |
| 17 | Phosphine in paddy fields and the effects of environmental factors显示文摘 | Xiaojun Niu Aishu Wei Yadong Li Lina Mi Zhiquan Yang Xiaofei Song | 2013 | Chemosphere2013，，： | 1 |
| 18 | Partial Oxidation of Methane to Synthesis Gas over Hexaaluminates LaMAl_(11)O_(19-δ) catalysts显示文摘A series of M-substituted hexaaluminates LaMAl11O19-δ(M=Fe, Co, Ni, Mn, and Cu) were prepared and characterized by XRD, XPS, TPR and TGA techniques, respectively. They exhibited different reducibility and catalytic activity for partial oxidation of methane (POM) to synthesis gas. Among the LaMAl11O19-δsamples, LaNiAl11O19-δshowed the best catalytic activity for the topic reaction and selectivity for synthesis gas at 780℃for 2 h. The conversion of CH4 was over 99.2%, and the product selectivity for both CO and H2 was above 90.3%. | Zhanlin Xu Lina Zhao Fang Pang Liang Wang Chunyan Niu | 2007 | Journal of Natural Gas Chemistry2007，16，1： | 0 |
| 19 | ZmMS1/ZmLBD30-orchestrated transcriptional regulatory networks precisely control pollen exine development显示文摘Because of its significance for plant male fertility and,hence,direct impact on crop yield,pollen exine development has inspired decades of scientific inquiry.However,the molecularmechanismunderlying exine formation and thickness remains elusive.In this study,we identified that a previously unrecognized repressor,ZmMS1/ZmLBD30,controls proper pollen exine development in maize.Using an ms1 mutant with aberrantly thickened exine,we cloned a male-sterility gene,ZmMs1,which encodes a tapetum-specific lateral organ boundary domain transcription factor,ZmLBD30.Weshowed thatZmMs1/ZmLBD30 is initially turned on by a transcriptional activation cascade of ZmbHLH51-ZmMYB84-ZmMS7,and then it serves as a repressor to shut down this cascade via feedback repression to ensure timely tapetal degeneration and proper level of exine.This activation-feedback repression loop regulating male fertility is conserved in maize and sorghum,and similar regulatory mechanism may also exist in other flowering plants such as rice and Arabidopsis.Collectively,these findings reveal a novel regulatory mechanism of pollen exine development by which a long-sought master repressor of upstream activators prevents excessive exine formation. | Quancan Hou Xueli An Biao Ma Suowei Wu Xun Wei Tingwei Yan Yan Zhou Taotao Zhu Ke Xie Danfeng Zhang Ziwen Li Lina Zhao Canfang Niu Yan Long Chang Liu WeiZhao FeiNi Jinping Li Daolin Fu Zhong-NanYang Xiangyuan Wan | 2023 | Molecular Plant2023，16，8： | 0 |
| 20 | Variations of Raindrop Size Distribution and Radar Retrieval in Outer Rainbands of Typhoon Mangkhut(2018)显示文摘The evolution of the microphysical properties of raindrops from Typhoon Mangkhut’s outer rainbands as the storm made landfall in South China in September 2018 was investigated.The observations by three two-dimensional video disdrometers deployed in central Guangdong Province were analyzed concurrently.It was found that the radial distribution of the median volume diameter(D_(0))and normalized intercept parameter(N_(w))varied in different stages,and that raindrops smaller than 3.0 mm contributed more than 99%of the total precipitation.Considering the characteristics of precipitation in the typhoon outer rainband,a modified stratiform rain(SR)-convective rain(CR)separator line is proposed based on D_(0) and N_(w) scatterplots.Meanwhile,an“S-C likelihood index”is introduced,which was used to classify three rain types(SR,CR,and mixed rain).The CR results were highly consistent with those of the improved typhoon precipitation classification method based on rain rate.By calculating effectively the radar reflectivity factor(Ze)in the Ku and Ka bands,D0-Ze and N_(w)-D_(0) empirical relations were thereby derived for improving the accuracy of rainfall retrieval.Among the four quantitative precipitation estimators using S-band dual-polarimetric radar parameters simulated by the T-matrix method,the estimator that adopted the specific differential phase and differential reflectivity was found to be the most effective for both SR and CR. | Jingjing LYU Huiwen XIAO Yuchun DU Lina SHA Yuqing DENG Weikai JIA Shengjie NIU Yue ZHOU Guqian PANG | 2022 | Journal of Meteorological Research2022，36，3： | 0 |
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