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| 1 | Modeling study of regional severe hazes over mid-eastern China in January 2013 and its implications on pollution prevention and control显示文摘The Nested Air Quality Prediction Model System(NAQPMS)was used to investigate the temporal and spatial variations of PM2.5over tropospheric central eastern China in January 2013.The impact of regional transport and its implications on pollution prevention and control were also examined.Comparison between simulated and observed PM2.5showed NAQPMS was able to reproduce the evolution of PM2.5during heavy haze episodes.The results indicated that regional transport of PM2.5played an important role in regional haze episodes in the city cluster including Hebei,Beijing and Tianjin(HBT).The cross-city clusters transport outside HBT and transport among cities inside HBT contributed 20%–35%and 26%–35%of PM2.5as compared with local emission,in HBT respectively.To meet the Air Quality Standards for Grade II,90%,90%and65%of emissions would have to be cut down in Hebei,Tianjin and Beijing,if non-control strategy was taken in the surrounding city clusters of HBT.This implicated that control of emissions in one city cluster is not sufficient to reduce regional haze events,and joint efforts among city clusters are essential.Besides regional transports,two-way feedback between boundary-layer evolution and PM2.5also significantly contributed to the formation of heavy hazes,which contributed 30%of monthly average PM2.5concentration in HBT. | WANG ZiFa LI Jie WANG Zhe YANG WenYi TANG Xiao GE BaoZhu YAN PinZhong ZHU LiLi CHEN XueShun CHEN HuanSheng WAND Wei LI JianJun LIU Bing WANG XiaoYan WAND Wei ZHAO YiLin LU Ning SU DeBin | 2014 | Science China Earth Sciences2014,57,1: | 106 |
| 2 | The Genome Sequence Archive Family: Toward Explosive Data Growth and Diverse Data Types显示文摘The Genome Sequence Archive(GSA)is a data repository for archiving raw sequence data,which provides data storage and sharing services for worldwide scientific communities.Considering explosive data growth with diverse data types,here we present the GSA family by expanding into a set of resources for raw data archive with different purposes,namely,GSA(http://gffzz77e3413bc06540edsp00b90ocp9wk6bvw.ffgz.tsg.suse.edu.cn/gsa/),GSA for Human(GSA-Human,http://gffzz77e3413bc06540edsp00b90ocp9wk6bvw.ffgz.tsg.suse.edu.cn/gsa-human/),and Open Archive for Miscellaneous Data(OMIX,http://gffzz77e3413bc06540edsp00b90ocp9wk6bvw.ffgz.tsg.suse.edu.cn/omix/).Compared with the 2017 version,GSA has been significantly updated in data model,online functionalities,and web interfaces.GSA-Human,as a new partner of GSA,is a data repository specialized in human genetics-related data with controlled access and security.OMIX,as a critical complement to the two resources mentioned above,is an open archive for miscellaneous data.Together,all these resources form a family of resources dedicated to archiving explosive data with diverse types,accepting data submissions from all over the world,and providing free open access to all publicly available data in support of worldwide research activities. | Tingting Chen Xu Chen Sisi Zhang Junwei Zhu Bixia Tang Anke Wang Lili Dong Zhewen Zhang Caixia Yu Yanling Sun Lianjiang Chi Huanxin Chen Shuang Zhai Yubin Sun Li Lan Xin Zhang Jingfa Xiao Yiming Bao Yanqing Wang Zhang Zhang Wenming Zhao | 2021 | Genomics, Proteomics & Bioinformatics2021,19,4: | 38 |
| 3 | Towards Understanding of Molecular Interactions between Rice and the Brown Planthopper显示文摘棕色的 planthopper (BPH ) 是米饭(Oryza sativa ) 的最臭名昭著的害虫。riceBPH 相互作用的研究贡献了新米饭变化的开发,提供为 BPH 的长持续的控制的一个有效工具。这里,我们考察 riceBPH 相互作用的分子的基础的知识的地位,从免疫的观点。BPH 在米饭上有复杂喂的行为,它主要与主人抵抗有关。现在, 24 抵抗基因在米饭被检测了,显示与 BPH 的遗传因子型的 gene-for-gene 关系。然而,一仅仅 BPH 抵抗基因(Bph14 ) 被识别并且描绘了使用基于地图的克隆。Bph14 编码 NBLRR 家庭的有免疫力的受体,提供为学习到 BPH 的米饭抵抗的分子的机制的一个工具。植物荷尔蒙(例如水杨酸酸和 jasmonate/ethylene ) , Ca2+ ,激活 mitogen 的蛋白质 kinases (MAPK ) ,和 OsRac1 在对 BPH 的米饭的有免疫力的反应起重要作用。信号 transduction 导致对 BPH 修改防卫相关的基因和防卫机制的表示,包括筛试管封上,第二等的代谢物的生产,和朊酶禁止者的正式就职。为在米饭和 BPH 之间的分子的相互作用的一个模型被建议,尽管许多细节尚待被调查那为 BPH 抵抗的米饭变化的分子的设计是珍贵的。 | Xiaoyan Cheng Lili Zhu Guangcun He | 2013 | Molecular Plant2013,6,3: | 33 |
| 4 | Neuroprotective effect of ischemic preconditioning in focal cerebral infarction: relationship with upregulation of vascular endothelial growth factor显示文摘Neuroprotection by ischemic preconditioning has been confirmed by many studies, but the precise mechanism remains unclear. In the present study, we performed cerebral ischemic preconditioning in rats by simulating a transient ischemic attack twice(each a 20-minute occlusion of the middle cerebral artery) before inducing focal cerebral infarction(2 hour occlusion-reperfusion in the same artery). We also explored the mechanism underlying the neuroprotective effect of ischemic preconditioning. Seven days after occlusion-reperfusion, tetrazolium chloride staining and immunohistochemistry revealed that the infarct volume was significantly smaller in the group that underwent preconditioning than in the model group. Furthermore, vascular endothelial growth factor immunoreactivity was considerably greater in the hippocampal CA3 region of preconditioned rats than model rats. Our results suggest that the protective effects of ischemic preconditioning on focal cerebral infarction are associated with upregulation of vascular endothelial growth factor. | Yong Liu Suiqiang Zhu Yunfu Wang Jingquan Hu Lili Xu Li Ding Guangjian Liu | 2014 | Neural Regeneration Research2014,9,11: | 15 |
| 5 | Novel and potent inhibitors targeting DHODH are broad-spectrum antivirals against RNA viruses including newly-emerged coronavirus SARS-CoV-2显示文摘Emerging and re-emerging RNA viruses occasionally cause epidemics and pandemics worldwide,such as the on-going outbreak of the novel coronavirus SARS-CoV-2.Herein,we identified two potent inhibitors of human DHODH,S312 and S416,with favorable drug-likeness and pharmacokinetic profiles,which all showed broad-spectrum antiviral effects against various RNA viruses,including influenza A virus,Zika virus,Ebola virus,and particularly against SARS-CoV-2.Notably,S416 is reported to be the most potent inhibitor so far with an EC5o of 17 nmol/L and an SI value of 10,505.88 in infec-ted cells.Our results are the first to validate that DHODH is an attractive host target through high antiviral efficacy in vivo and low virus replication in DHODH knock-out cells.This work demonstrates that both S312/S416 and old drugs(Leflunomide/Teriflunomide)with dual actions of antiviral and immuno-regulation may have clinical potentials to cure SARS-CoV-2 or other RNA viruses circulating worldwide,no matter such viruses are mutated or not. | Rui Xiong Leike Zhang Shiliang Li Yuan Sun Minyi Ding Yong Wang Yongliang Zhao Yan Wu Weijuan Shang Xiaming Jiang Jiwei Shan Zihao Shen Yi Tong Liuxin Xu Yu Chen Yingle Liu Gang Zou Dimitri Lavillete Zhenjiang Zhao Rui Wang Lili Zhu Gengfu Xiao Ke Lan Honglin Li Ke Xu | 2020 | Protein & Cell2020,11,10: | 14 |
| 6 | COVID-19: Challenges to GIS with Big Data显示文摘The outbreak of the 2019 novel coronavirus disease(COVID-19)has caused more than 100,000 people infected and thousands of deaths.Currently,the number of infections and deaths is still increasing rapidly.COVID-19 seriously threatens human health,production,life,social functioning and international relations.In the fight against COVID-19,Geographic Information Systems(GIS)and big data technologies have played an important role in many aspects,including the rapid aggregation of multi-source big data,rapid visualization of epidemic information,spatial tracking of confirmed cases,prediction of regional transmission,spatial segmentation of the epidemic risk and prevention level,balancing and management of the supply and demand of material resources,and socialemotional guidance and panic elimination,which provided solid spatial information support for decision-making,measures formulation,and effectiveness assessment of COVID-19 prevention and control.GIS has developed and matured relatively quickly and has a complete technological route for data preparation,platform construction,model construction,and map production.However,for the struggle against the widespread epidemic,the main challenge is finding strategies to adjust traditional technical methods and improve speed and accuracy of information provision for social management.At the data level,in the era of big data,data no longer come mainly from the government but are gathered from more diverse enterprises.As a result,the use of GIS faces difficulties in data acquisition and the integration of heterogeneous data,which requires governments,businesses,and academic institutions to jointly promote the formulation of relevant policies.At the technical level,spatial analysis methods for big data are in the ascendancy.Currently and for a long time in the future,the development of GIS should be strengthened to form a data-driven system for rapid knowledge acquisition,which signifies ts that GIS should be used to reinforce the social operation parameterization of models and methods,especially when providing support for social management. | Chenghu Zhou Fenzhen Su Tao Pei An Zhang Yunyan Du Bin Luo Zhidong Cao Juanle Wang Wen Yuan Yunqiang Zhu Ci Song Jie Chen Jun Xu Fujia Li Ting Ma Lili Jiang Fengqin Yan Jiawei Yi Yunfeng Hu Yilan Liao Han Xiao | 2020 | Geography and Sustainability2020,1,1: | 13 |
| 7 | In vitro differentiation of rat embryonic stem cells into functional cardiomyocytes显示文摘在老鼠的产生的最近的突破胚胎的干细胞(rESCs ) 打开门到基因指向为人的疾病的学习创造模型的申请。另外,在里面从进三细菌层的衍生物的 rESCs 的 vitro 区别系统将为哺乳动物的开发,房间函数,织物修理,和药发现的调查用作一个强大的工具和资源。然而,这些使用被困难限制了在 vitro 区别。这研究的目的是建立一在里面从 rESCs 并且到的 vitro 区别系统调查 rESCs 是否能够形成区分终端的 cardiomyocytes。用最新确定的 rESCs,我们发现那胚胎植物或动物身体(EB ) 基于在没能为没有浆液的栽培 rESCs 工作的老鼠转换字符(mESC ) 区别使用的方法。我们然后由三个化学禁止者和喂调节媒介的联合开发了一个协议。在这个条件下面, rESCs 变成了 EB,宣传并且区分三胚胎的细菌层。而且,形成 rESC 的 EB 能区分进自发地在 plating 以后打败 cardiomyocytes。分子、结构、功能的性质的分析表明导出 rESC 的 cardiomyocytes 类似于从胎儿的老鼠心和 mESCs 导出的那些。在结论,我们成功地发展了一在里面为功能的 myocytes 通过被产生并且显示老鼠的显型的 rESCs 的 vitro 区别系统胎儿的 cardiomyocytes。这个唯一的细胞的系统将提供一条新途径学习早开发和心脏的功能,并且在测试的药理学和房间治疗用作一个重要工具。 | Nan Cao Jing Liao Zumei Liu Wenmin Zhu Jia Wang Lijun Liu Lili Yu Ping Xu Chun Cui Lei Xiao Huang-Tian Yang | 2011 | Cell Research2011,21,9: | 13 |
| 8 | GSA:Genome Sequence Archive显示文摘With the rapid development of sequencing technologies towards higher throughput and lower cost, sequence data are generated at an unprecedentedly explosive rate. To provide an efficient and easy-to-use platform for managing huge sequence data, here we present Genome Sequence Archive(GSA; http://gffzzdbc7b6aaae734bddhp00b90ocp9wk6bvw.ffgz.tsg.suse.edu.cn/gsa or http://gffzz4eaf941a184140e3hp00b90ocp9wk6bvw.ffgz.tsg.suse.edu.cn), a data repository for archiving raw sequence data. In compliance with data standards and structures of the International Nucleotide Sequence Database Collaboration(INSDC), GSA adopts four data objects(Bio Project, Bio Sample,Experiment, and Run) for data organization, accepts raw sequence reads produced by a variety of sequencing platforms, stores both sequence reads and metadata submitted from all over the world,and makes all these data publicly available to worldwide scientific communities. In the era of big data, GSA is not only an important complement to existing INSDC members by alleviating the increasing burdens of handling sequence data deluge, but also takes the significant responsibility for global big data archive and provides free unrestricted access to all publicly available data in support of research activities throughout the world. | Yanqing Wang Fuhai Song Junwei Zhu Sisi Zhang Yadong Yang Tingting Chen Bixia Tang Lili Dong Nan Ding Qian Zhang Zhouxian Bai Xunong Dong Huanxin Chen Mingyuan Sun Shuang Zhai Yubin Sun Lei Yu Li Lan Jingfa Xiao Xiangdong Fang Hongxing Lei Zhang Zhang Wenming Zhao | 2017 | Genomics, Proteomics & Bioinformatics2017,15,1: | 13 |
| 9 | Comparative Transcriptional Profiling and Preliminary Study on Heterosis Mechanism of Super-Hybrid Rice显示文摘杂种优势比也是从二父母表演的后代改善了的生物现象和优异性能生来的父母线。混合米饭是在利用杂种优势的庄稼的最成功的 apotheoses 之一。由基因表示(半自动地面防空系统)的连续分析 F1 超级混血儿的米饭 Liangyou-2186 和它的父母介绍的 Transcriptional 表明 1183 差别表示了基因( DG ),在哪个之中 DG 被发现显著地在象光合作用和碳固定那样的小径充实,并且大多数涉及碳固定小径的关键基因在 F1 混合米饭展出了起来调整的表示。而且,相应的酶的增加的分解代谢的活动和光合的效率也被检测,它联合了显示那碳固定可能在 F1 混血儿,和力量被提高在超级混血儿的米饭与收益活力和杂种优势被联系。由有收益相关的量的特点 loci (QTL ) 的相关 DG,在微分基因表示和 phenotypic 变化之间的一种潜在的关系也被发现。另外,当以前在 Arabidopsis 报导了,包含生理节奏节奏、轻的发信号的小径的一个规章的网络也被发现,它建议如此的一个网络可能也与在混合米饭的杂种优势是相关的。总的来说,现在的学习为理解在米饭位于杂种优势下面的分子的机制提供另一个看法。 | Gui-Sheng Song Hong-Li Zhai Yong-Gang Peng Lei Zhang Gang Wei Xiao- Ying Chen Yu-Guo Xiao Lili Wang Yue-Jun Chen Bin Wu Bin Chen Yu Zhang Hua Chen Xiu-Jing Feng Wan-Kui Gong Yao Liu Zhi-Jie Yin Feng Wang Guo-Zhen Liu Hong-Lin Xu Xiao-Li Wei Xiao-Ling Zhao Pieter B.F. Ouwerkerk Thomas Hankemeier Theo Reijmers Rob van der Heijden Cong-Ming Lu Mei Wang Jan van der Greef Zhen Zhu | 2010 | Molecular Plant2010,3,6: | 12 |
| 10 | Suitable internal control genes for qRT-PCR normalization in cotton fiber development and somatic embryogenesis显示文摘The mechanisms of cotton fiber development and somatic embryogenesis have been explored sys-tematically with microarray and suppression subtractive hybridization. Real-time RT-PCR provides the simultaneous measurement of gene expression in many different samples,with which the data from microarray or others can be confirmed in detail. To achieve accurate and reliable gene expression re-sults,normalization of real-time PCR data against one or several internal control genes is required,which should not fluctuate in different tissues during various stages of development. We assessed the gene expression of 7 frequently used housekeeping genes,including 18S rRNA,Histone3,UBQ7,Actin,Cyclophilin,Gbpolyubiquitin-1 and Gbpolyubiquitin-2,in a diverse set of 21 cotton samples. For fiber developmental series the expression of all housekeeping genes had the same down tendency after 17 DPA. But the expression of the AGP gene(arabinogalactan protein) that has high expression level at the later fiber development stage was up-regulated from 15 to 27 DPA. So the relative absolute quanti-fication should be an efficient and convenient method for the fiber developmental series. The expres-sion of nonfiber tissues series varied not so much against the fiber developmental series. And three best control genes Histone3,UBQ7 and Gbpolyubiquitin-1 have to be used in a combinated way to get better normalization. | TU LiLi ZHANG XianLong LIU DiQiu JIN ShuangXia CAO JingLin ZHU LongFu DENG FengLin TAN JiaFu ZHANG CunBin | 2007 | Chinese Science Bulletin2007,52,22: | 10 |
| 11 | Experimental cancer gene therapy by multiple anti-survivin hammerhead ribozymes显示文摘为癌症改进基因治疗的功效,我们设计了指向 survivin mRNA 的暴露的区域的四撞木鲛 ribozyme 侵入人体气管粘膜的病菌(到 R4 的 R1 ) 。除了在里面 vitro 描述,由教材扩展包括了劈开的顺序特性的一颗决心,为细胞增长并且为的试金在 vivo 肿瘤,生长被用来为 ribozyme 效率得分。survivin 表示的产生抑制经由 caspase-3-dependent 小径导致了有丝分裂的大祸和房间死亡。重要地, ribozyme 侵入人体气管粘膜的病菌的管理在一个 hepato 细胞的癌异种皮移植老鼠模型禁止了肿瘤生长。R1, R3 和 R4 ribozymes 的合作表示 synergistically 压制了 survivin 并且当这联合指向 survivin 抄本的所有主要形式,生产了大多数有势力反癌症效果。带在这份报告描述的多重撞木鲛 ribozymes 的侵入人体气管粘膜的病菌对癌症提供了柔韧的基因治疗策略。 | Qi Fei Hongyu Zhang Lili Fu Xinlan Dai Baomei Gao Min Ni Chao Ge Jinjun Li Xia Ding Yuwen Ke Xuebiao Yao Jingde Zhu | 2008 | Acta Biochimica et Biophysica Sinica2008,40,6: | 10 |
| 12 | WIP1 Phosphatase Plays a Critical Neuroprotective Role in Brain Injury Induced by High-Altitude Hypoxic Inflammation显示文摘The hypobaric hypoxic environment in highaltitude areas often aggravates the severity of inflammation and induces brain injury as a consequence. However, the critical genes regulating this process remain largely unknown. The phosphatase wild-type p53-induced phosphatase 1(WIP1) plays important roles in various physiological and pathological processes, including the regulation of inflammation in normoxia, but its functions in hypoxic inflammation-induced brain injury remain unclear.Here, we established a mouse model of this type of injury and found that WIP1 deficiency augmented the release of inflammatory cytokines in the peripheral circulation and brain tissue, increased the numbers of activated microglia/macrophages in the brain, aggravated cerebral histological lesions, and exacerbated the impairment of motor and cognitive abilities. Collectively, these results provide the first in vivo evidence that WIP1 is a critical neuroprotector against hypoxic inflammation-induced brain injury. | Dahu Li Lijun Zhang Xin Huang Lili Liu Yunling He Lun Xu Yiyao Zhang Tong Zhao Liying Wu Yongqi Zhao Kuiwu Wu Yan Wu Ming Fan Lingling Zhu | 2017 | Neuroscience Bulletin2017,33,3: | 9 |
| 13 | Long Non-coding RNAs and Their Biological Roles in Plants显示文摘With the development of genomics and bioinformatics, especially the extensive applications of high-throughput sequencing technology, more transcriptional units with little or no protein-coding potential have been discovered. Such RNA molecules are called nonprotein-coding RNAs(npc RNAs or nc RNAs). Among them, long npc RNAs or nc RNAs(lnpc RNAs or lnc RNAs) represent diverse classes of transcripts longer than 200 nucleotides. In recent years, the lnc RNAs have been considered as important regulators in many essential biological processes. In plants, although a large number of lnc RNA transcripts have been predicted and identified in few species, our current knowledge of their biological functions is still limited.Here, we have summarized recent studies on their identification, characteristics, classification,bioinformatics, resources, and current exploration of their biological functions in plants. | Xue Liu Lili Hao Dayong Li Lihuang Zhu Songnian Hu | 2015 | Genomics, Proteomics & Bioinformatics2015,13,3: | 9 |
| 14 | Warming decreases photosynthates and yield of soybean [Glycine max(L.) Merrill] in the North China Plain显示文摘Understanding the responses of field crops such as soybean to climate warming is critical for economic development and adaptive management of food security. A field warming experiment was conducted using infrared heaters to investigate the responses of soybean phenology, photosynthetic characteristics, and yield to climate warming in the North China Plain. The results showed that 0.4 °C and 0.7 °C increases in soybean canopy air and soil temperature advanced anthesis stage by 3.8 days and shortened the length of entire growth stage by 4.5 days. Warming also decreased the leaf photosynthetic rate by 6.6% and 10.3% at the anthesis and seed filling stages, respectively, but increased the leaf vapor pressure deficit by 9.4%, 15.7%, and 14.1% at the anthesis, pod setting, and seed filling stages,respectively. However, leaf soluble sugar and starch were decreased by 25.6% and 20.5%,respectively, whereas stem soluble sugar was reduced by 12.2% at the anthesis stage under experimental warming. The transportation amount of leaf soluble sugar and contribution rate of transportation amount to seed weight were reduced by 58.2% and 7.7%, respectively,under warming. As a result, warming significantly decreased 100-seed weight and soybean yield by 20.8% and 45.0%, respectively. Our findings provide better mechanistic understanding of soybean yield response to climate warming and could be helpful for forecasting soybean yield under future climate warming conditions. | Lixia Zhang Lili Zhu Mengyang Yu Mingxing Zhong | 2016 | The Crop Journal2016,4,2: | 9 |
| 15 | DEVELOPMENT OF EXPERIMENTAL METHODS FOR IMPACT TESTING BY COMBINING HOPKINSON PRESSURE BAR WITH OTHER TECHNIQUES显示文摘The split Hopkinson pressure bar(SHPB) technique and the wave propagation inverse analysis(WPIA) technique are both extensively used to experimentally investigate the impact behavior of materials, although neither of them alone provides a fully satisfactory analysis. In the present paper, attention is given to new experimental techniques by incorporating a damagemodified constitutive model into the SHPB technique and combining the Hopkinson pressure bar(HPB) technique with WPIA. First, to distinguish the response due to dynamic constitutive behavior and the response due to dynamic damage evolution, the SHPB method incorporating a damage-modified constitutive model is developed, including an explicit damage-modified Zhu–Wang–Tang model and an implicit damage-modified constitutive model. Second, when the SHPB results become invalid, a method of combining new Lagrange inverse analyses with the HPB technique is developed, including cases of the HPB arranged in front of a long specimen and behind the specimen. As examples of these new methods, typical results are given for nonlinear viscoelastic polymers and concretes considering damage evolution, a super-elastic Ti–Ni alloy with phase transformation and an aluminum foam with shock waves propagating within it. | Lili Wang Shisheng Hu Liming Yang Zijian Sun Jue Zhu Huawei Lai Yuanyuan Ding | 2014 | Acta Mechanica Solida Sinica2014,27,4: | 9 |
| 16 | In situ localization of proteinase inhibitor mRNA in rice plant challenged by brown planthopper显示文摘Proteinase inhibitor (PI) mRNA was localized by in situ hybridization in tissue sections of root, stem and leaf of the resistant rice (B5) plant fed by brown planthopper nymphs. In the rice material without BPH feeding, PI gene was expressed in the root, stem and leaf, while the abundance of PI mRNA was low. In the rice material fed by BPH, PI gene was expressed substantially in the parenchyma of rice stem and leaf, but weakly in the root. The results indicated that the PI gene was up-regulated in the rice plant challenged by brown planthopper. For the first time, we reported the expression changes of proteinase inhibitor gene in plant which was infested by a piercing/sucking insect. | WENG Qingmei, HUANG Zhen, WANG Xiaolan, ZHU Lili & HE Guangcun Key Laboratory of the Ministry of Education for Plant Developmental Biology, College of Life Sciences, Wuhan University, Wuhan 430072, China | 2003 | Chinese Science Bulletin2003,48,10: | 8 |
| 17 | Flame retardancy of polyamide 6 hybrid fibers:Combined effects of α-zirconium phosphate and ammonium sulfamate显示文摘Synergistic effect between α-zirconium phosphate(α-ZrP) and ammonium sulfamate(AS) for enhanced flame retardant properties of Polyamide 6(PA6) was investigated by using oxygen index instrument,cone calorimeter,thermogravimetric analyzer(TGA),Instron universal test machine and scanning electron microscopy(SEM).PA6/AS/α-ZrP ternary hybrid materials with various contents of α-ZrP and AS were fabricated by melt-mixing method.The result from flammabihty indicated that the Limiting oxygen index(LOI) and Underwriters Laboratories-94(UL-94) rating of PA6/AS/α-ZrP were significantly accelerated under the coordinating function of α-ZrP and AS.Moreover,the thermal stability for PA6/AS/α-ZrP studied by TGA also demonstrated this synergistic effect between α-ZrP and AS on the heat resistance.The effects of the usage amount of α-ZrP and AS on mechanical properties were analyzed by using uniaxial tensile test.It was found that the addition of AS provided negative effects on the tensile strength of PA6/AS/α-ZrP,however,the adverse trends that mentioned above could be overcome by using the well dispersed α-ZrP. | Hengxue Xiang Lili Li Wei Chen Senlong Yu Bin Sun Meifang Zhu | 2017 | Progress in Natural Science:Materials International2017,27,3: | 7 |
| 18 | Bph30confers resistance to brown planthopperby fortifying sclerenchyma in rice leaf sheaths显示文摘Phloem-feeding insects cause massive losses in agriculture and horticulture.Host plant resistance to phloem-feeding insects is often mediated by changes in phloem composition,which deter insect settling and feeding and decrease viability.Here,we report that rice plant resistance to the phloem-feeding brown planthopper(BPH)is associated with fortification of the sclerenchyma tissue,which is located just beneath the epidermis and a cell layer or two away from the vascular bundle in the rice leaf sheath.We found that BPHs prefer to feed on the smooth and soft region on the surface of rice leaf sheaths called the long-cell block.We identified Bph30 as a rice BPH resistance gene that prevents BPH stylets from reaching the phloem due to the fortified sclerenchyma.Bph30 is strongly expressed in sclerenchyma cells and enhances cellulose and hemicellulose synthesis,making the cell walls stiffer and sclerenchyma thicker.The structurally fortified sclerenchyma is a formidable barrier preventing BPH stylets from penetrating the leaf sheath tissues and arriving at the phloem to feed.Bph30 belongs to a novel gene family,encoding a protein with two leucine-rich domains.Another member of the family,Bph40,also conferred resistance to BPH.Collectively,the fortified sclerenchyma-mediated resistance mechanism revealed in this study expands our understanding of plant-insect interactions and opens a new path for controlling planthoppers in rice. | Shaojie Shi Huiying Wang Lingyun Nie Di Tan Cong Zhou Qian Zhang YiLi Bo Du Jianping Guo Jin Huang DiWu Xiaohong Zheng Wei Guan Junhan Shan Lili Zhu Rongzhi Chen Longjian Xue Linda L.Walling Guangcun He | 2021 | Molecular Plant2021,14,10: | 7 |
| 19 | Cross-cultural adaption and psychometric properties of the Chinese version of the Diabetes Behavior Rating Scale: a pilot study显示文摘Self-care behavior plays a major role in diabetic management. However, in China, a satisfactory instrument has not yet been developed to evaluate the compliance of self-care behavior for young patients with type 1 diabetes mellitus(T1 DM). The Diabetes Behavior Rating Scale(DBRS) has a potential to be the first mature instrument. The purpose of this study is to cross-culturally adapt the DBRS, and preliminarily evaluate its psychometric properties. The instrument translation included translation, back translation and culture adaptation. Psychometric properties were assessed in a sample of 116 young patients with T1 DM adapting insulin injection therapy. The Chinese version of the DBRS was divided to four subscales. Cronbach's α for the total scale was 0.92. The mean inter-item and item-total correlations were 0.35 and 0.54 respectively. Test-retest reliability showed good temporal stability(r=0.81, P=0.001). Negative correlations were found between DBRS scores with the Diabetes Distress Scale scores(r=.0.32, P=0.003) and hemoglobin A1 c(HbA1 c) levels(r=.0.36, P=0.002). Higher DBRS scores correlated with better glycemic control. The Chinese insulin injection therapy version of the DBRS is well translated and culturally adapted. It shows good overall reliability and validity and appears to be a valuable tool for assessing the diabetic self-care behaviors for young patients with T1 DM. | Jing Zhu Jingjing Xu Yang Chen Yong Gu Li Ji Yufeng Zhou Min Zhu Hsiang-Ting Hsu Xiaoping Huang Cuiping Yuan Yun Shi Dan Yan Lili Xie Shuang Chen Tao Yang Wei He | 2018 | Science China(Life Sciences)2018,61,3: | 6 |
| 20 | Microstructure and properties of as-cast Cu-Cr-Zr alloys with lanthanum addition显示文摘Cu-0.45 Cr-0.2 Zr-xLa(x = 0-0.48) alloys were prepared by vacuum casting. The effects of La addition and orientation on the microstructure and properties of the as-cast alloy were investigated by an optical microscope, a scanning electron microscope with an energy dispersive X-ray spectrometer, a tensile testing machine and an electrical conductivity tester. The result shows that the addition of La significantly refines the columnar grainsize and decreases the secondary dendrite arm spacing. Trace addition of La improves the room temperature ultimate tensile strength,elongation and electrical conductivity mainly by purifying during melting and casting. The ultimate tensile strength, elongation and electrical conductivity significantly decrease with the increase of La content due to formation of coarse particles and oxides, which severely harm the performance of the Cu-0.45 Cr-0.2 Zr-xLa alloys. The Cu-0.45 Cr-0.2 Zr-0.13 La alloy possesses a good combination of room temperature ultimate tensile strength, elongation and electrical conductivity. In addition, room temperature ultimate tensile strength and electrical conductivity along transverse direction of the ingot are higher than that along longitudinal direction,which is mainly ascribed to different distribution of grain boundary and grain orientation. | Jilin Li Lili Chang Shengli Li Xinde Zhu Zhongxin An | 2018 | Journal of Rare Earths2018,36,4: | 6 |