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Do rice water weevils and rice stem borers compete when sharing a host plant?

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2008年第7期9卷 572-577页

作者： Sheng-wei SHI Yan HE Xiang-hua ji Ming-xing jiANG jia-an CHENG Institute of lnsect Sciences Zhejiang University Hangzhou 310029 China

The rice water weevil (RWW) Lissorhoptrus oryzophilus Kuschel (Coleoptera: Curculionidae) is an invasive insect pest of rice Oryza sativa L. in China. Little is known about the interactions of this weevil with indigenous herbivores. In the present study, adult feeding and population density of the weevil, injury level of striped stem borer Chilo suppressalis (Walker) (Lepi-doptera: Pyralidae) and pink stem borer Sesamia inferens (Walker) (Lepidoptera: Noctuidae) to rice, as well as growth status of their host plants were surveyed in a rice field located in Southeastern Zhejiang, China, in 2004 with the objective to discover interspecific interactions on the rice. At tillering stage, both adult feeding of the weevil and injury of the stem borers tended to occur on larger tillers (bearing 5 leaves) compared with small tillers (bearing 2~4 leaves), but the insects showed no evident competition with each other. At booting stage, the stem borers caused more withering/dead hearts and the weevil reached a higher density on the plants which had more productive tillers and larger root system; the number of weevils per tiller correlated nega-tively with the percentage of withering/dead hearts of plants in a hill. These observations indicate that interspecific interactions exist between the rice water weevil and the rice stem borers with negative relations occurring at booting or earlier developmental stages of rice.

关键词：象鼻虫蛀虫水稻生活特征

Analysis of Mutations of Two Gitelman Syndrome Family SLC12A3 Genes and Proposed Treatments Using Chinese Medicine

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Chinese Journal of Integrative Medicine 2017年第6期23卷 461-468页

作者： LUO jie-wei MENG Xiao-rong YANG Xiao LIANG ji-xing HONG Fu-yuan ZHENG xing-yu LI Wei-hua Department of Traditional Chinese Medicine Fujian Provincial HospitalFujian Medical UniversityFuzhou(350001)China Departmentof Endocrine and Kidney Fujian Provincial HospitalFuzhou(350001)China Fujian university of Traditional Chinese Medicine Fuzhou(350108)China Department of Surgical Oncology Fujian Provincial HospitalFujian Medical UniversityFuzhou(350001)China

Objective： To determine the gene location of two Gitelman syndrome （GS） family SLC12A3 genes and explore treatments using Chinese medicine （CM） prescriptions. Methods： In order to locate the two GS mutations, samples were collected from 11 people from two different pedigrees for direct genetic sequencing and comparison of the 26 exons of SLC12A3. Furthermore, the change of serum potassium was monitored throughout the therapy and those two probands undertook a sequential superposition of Western medicine （including potassium, Panangin and potassium-sparing diuretics） with CM prescription based on Buyang Huanwu Decoction （补阳还五汤） and Sijunzi Decoction （四君子汤）. The treatment included three stages, oral potassium chloride for the first 2 weeks （stage 1）, potassium-sparing diuretic and Panangin with potassium chloride for the next 2 weeks （stage 2）, CM along with the medicine in stage 2 for the final 2 weeks （stage 3）. Results： The three mutations occurring in proband 1 from pedigree 1 were Thr60Met, 965-1_976de113ins12 （small indels mutation） and Ala122Ala （homozygous silent mutation）. Likewise, three mutations, Asn359Lys, Thr382Met and Arg913GIn, appeared in the proband 2 from pedigree Ⅱ. The serum potassium levels increasing from baseline to sequential stages were 1.63 mmol/L （baseline）, 2.5 mmol/L （stage 1）, 3.1 mmol/L （stage 2） and 3.9 mmol/L （stage 3） in the proband 1, and 2.8 mmol/L （baseline）, 3.1 mmol/L （stage 1）, 3.5 mmol/L （stage 2） and 4.3 mmol/L （stage 3） in the proband 2, respectively. The symptoms （numbness of limbs, weakness, palpitations, etc.） of both probands were all alleviated. Conclusions： The mutations of both GS pedigrees can be defined as compound heterozygous mutations, most of which are known as missense mutations. Applying CM could be an appropriate choice for future intervention of GS.

关键词： Gitelman syndrome mutation SLC12A3 gene Chinese medicine

《脊髓性肌萎缩症新生儿筛查专家共识(2023版)》解读

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临床儿科杂志 2023年第12期41卷 942-945,960页

作者：季星吴士文上海交通大学医学院附属新华医院发育行为儿童保健科上海200092 解放军总医院第一医学中心神经内科医学部北京100853

2023年7月,由中国研究型医院学会神经科学专业委员会、中国出生缺陷干预救助基金会神经与肌肉疾病防控专项基金牵头,组织国内专家制定并发表了《脊髓性肌萎缩症新生儿筛查专家共识(2023版)》[1](以下简称共识)。共识围绕脊髓性肌萎缩症(... 详细信息

2023年7月,由中国研究型医院学会神经科学专业委员会、中国出生缺陷干预救助基金会神经与肌肉疾病防控专项基金牵头,组织国内专家制定并发表了《脊髓性肌萎缩症新生儿筛查专家共识(2023版)》[1](以下简称共识)。共识围绕脊髓性肌萎缩症(spinal muscular atrophy,SMA)新生儿筛查流程与相关问题、SMA筛查后确诊流程与相关问题、筛查确诊SMA新生儿的疾病管理等提出了相应建议。

关键词：新生儿筛查脊髓性肌萎缩症出生缺陷干预研究型医院专家共识疾病防控神经科学

Linear Maps Preserving Idempotency of Products of Matrices on Upper Triangular Matrix Algebras

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Communications in Mathematical Research 2009年第3期25卷 253-264页

作者： QI jiNG ji GUO-xing College of Mathematics and Information Science Shaanxi Normal University Xian 710062

Let Tn be the algebra of all n × n complex upper triangular matrices. We give the concrete forms of linear injective maps on Tn which preserve the nonzero idempotency of either products of two matrices or triple Jord... 详细信息

关键词： linear map matrix idempotent product of two matrices triple Jordan product of two matrices

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“华龙一号”非能动安全壳热量导出系统研究

哈尔滨工程大学学报 2023年第7期44卷 1089-1095页

作者：邢继孙中宁于勇丁铭中国核电工程有限公司北京100840 哈尔滨工程大学核科学与技术学院黑龙江哈尔滨150001

为了避免类似福岛核泄漏事故的再次发生,各国在第三代核电机组的设计中,考虑采用非能动安全技术。非能动安全壳热量导出系统是我国“华龙一号”最重要的非能动安全系统之一,是实现最高核电建设标准的重要保障。本文主要从系统方案设计... 详细信息

为了避免类似福岛核泄漏事故的再次发生,各国在第三代核电机组的设计中,考虑采用非能动安全技术。非能动安全壳热量导出系统是我国“华龙一号”最重要的非能动安全系统之一,是实现最高核电建设标准的重要保障。本文主要从系统方案设计、内部换热器热工水力特性分析、系统综合性能实验和安全壳热工水力耦合特性实验等方面对非能动安全壳热量导出系统研究工作进行了总结,介绍了所开展研究的主要内容、所建实验装置的概况和得出的主要结论。上述理论分析和实验验证表明:所开发的非能动安全壳热量导出系统的排热能力远大于设计要求。

关键词： “华龙一号” 非能动安全壳热量导出系统开式自然循环闭式自然循环系统方案设计内部换热器综合性能实验热工水力耦合特性

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Additive Maps Preserving the Star Partial Order on B(H)

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Communications in Mathematical Research 2015年第1期31卷 89-96页

作者： Xi Cui ji Guo-xing ji You-qing College of Mathematics and Information Science Shaanxi Normal University

Let B（H） be the C^＊-algebra of all bounded linear operators on a complex Hilbert space H. It is proved that an additive surjective map φ on B（H） preserving the star partial order in both directions if and only if one of the following assertions holds. （1） There exist a nonzero complex number a and two unitary operators U and V on H such that φ（X） = a UXV or φ（X） = α UX^＊ V for all X ∈B（H）. （2） There exist a nonzero a and two anti-unitary operators U and V on H such that φ（X） = αUXV or φ（X） = aUX^＊ Vfor all X∈ B（H）.

关键词： linear operator star partial order additive map

Anti-Jamming Null Space Projection Beamforming Based on Symbiotic Radio

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工程与科学中的计算机建模(英文) 2024年第1期138卷 679-689页

作者： Baofeng ji Yifan Liu Tingpeng Li Ling xing Weixing Wang Shahid Mumtaz Xiaolong Shang Wanying Liu Congzheng Han State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System(CEMEE) Luoyang471000China Research and Innovation Center of Intelligent System Longmen LaboratoryLuoyang471000China College of Information Engineering Henan University of Science and TechnologyLuoyang471000China Institute of Atmospheric Physics Chinese Academy of Sciences(LAGEO)Beijing100000China Instituto de Telecomunicaes Aveiro3800-005Portugal Chinese Academy of Agricultural Mechanization Sciences Beijing100000China

With the development of information technology,more and more devices are connected to the Internet through wireless communication to complete data *** to the broadcast characteristics ofwireless channels,wireless networks have suffered more and more malicious *** layer security has received extensive attention from industry and *** is considered to be one of the most important technologies related to physical layer *** beamforming technology,messages can be transmitted to legitimate users in an offset direction that is as orthogonal as possible to the interference channel to ensure the reception SINR by legitimate *** the symbiotic radio(SR)technology,this paper considers a symbiotic radio antijamming MIMO system equipped with a multi-antenna system at the main base *** order to avoid the interference signal and improve the SINR of the signal received by the *** base station is equipped with a uniform rectangular antenna array,and using Null Space Projection(NSP)Beamforming,Intelligent Reflecting Surface(IRS)can assist in changing the beam’s *** simulation results show that NSP Beamforming could make a better use of the null space of interference,which can effectively improve the received SINR of users under directional interference,and improve the utilization efficiency of signal energy.

关键词： Symbiotic radio anti-jamming MIMO NSP Beamforming physical layer security

Functional Analysis of MYB73 of Arabidopsis thaliana Against Bipolaris oryzae

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Agricultural Sciences in China 2011年第5期10卷 721-727页

作者： jiA jiao xing ji-hong DONG jin-gao HAN jian-min LIU Jun-sheng Laboratory of Molecular Plant Pathology Agricultural University of Hebei Baoding 071001 P.R.China

Bipolaris oryzae is a severe rice disease,resulting in significant economic ***73 gene of Arabidopsis was isolated based on T-DNA insertion mutants whose lose-of-function mutant increased susceptibility to *** of staining for H2O2 revealed that infection of incompatible *** caused much more strong brown patches on the leaves of myb73 mutant than those on the leaves of wild *** of MYB73 gene was induced by *** increased expression was severely impaired in the myb73 *** of MYB73 was severely decreased in the npr1,jar1,eds5,and sid2 mutants,suggesting MYB73 gene participates in the jasmonate （JA） and salicylic acid （SA） signaling *** of MYB73 who encoded an R2R3 MYB transcription factor was increased by SA,JA,and ethylene （ET） *** cDNA full-length sequence of MYB73 was 960 bp and a protein with 320 amino acids was *** predicted molecular weight of MYB73 was 34.85 *** expression of MYB73 gene was induced within 24 h of the inoculation,however,the expression of PR1,PDF1.2 and NPR1 weren＇t *** *** successfully infected myb73 mutant plants,the expression of PR1,PDF1.2 and NPR1 were ***,our results suggested that MYB73 is involved in NPR1-mediated SA and JA signaling pathways.

关键词： Arabidopsis MYB73 RT-PCR Bipolaris oryzae

Clinical study on eye metastasis in patients with breast cancer

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Chinese Medical Journal 2014年第5期127卷 961-967页

作者： ji Guangyan xing Lei Huang jianbo Kong Lingquan Wang Ziwei Ren Guosheng Wu Kainan Department of General Surgery First Affiliated Hospital of Chongqing Medical University Chongqing 400016 China

Metastasis is one of the most common manifestations of *** the treatment options and life expectancy of the cancer patients are improving,the numbers of different metastatic lesions,including those uncommon metastatic sites are expected to *** metastasis from carcinoma,which is the most common type of ocular malignancy in adults,is found in an increasing number of patients,mostly with breast and lung cancer.

关键词： breast cancer choroidal metastasis treatment eyes examination