检索结果-南通市图书馆

丝网印刷 2024年第14期 64-66页

作者：余启滨肇庆学院美术学院设计学院

岭南满洲窗是岭南地区传统建筑装饰,通过岭南满洲窗的装饰特点、文化及价值,将其运用到灯具产品设计中。分析其运用于灯具设计的契合性与可行性,以产品设计实际案例展现满洲窗的元素美感,为中国传统装饰元素在现代灯具设计中的应用创新... 详细信息

岭南满洲窗是岭南地区传统建筑装饰,通过岭南满洲窗的装饰特点、文化及价值,将其运用到灯具产品设计中。分析其运用于灯具设计的契合性与可行性,以产品设计实际案例展现满洲窗的元素美感,为中国传统装饰元素在现代灯具设计中的应用创新提供借鉴与参考。

关键词：岭南满洲窗装饰元素灯具设计

Selection of elite lines of BpGH3.5-transgenic Betula platyphylla using growth adaptability analysis

在线全文

学校读者我要写书评

暂无评论

Journal of Forestry Research 2022年第6期33卷 1891-1901页

作者： Chu Wang Yang Wang Jianjun Zou Rusheng Peng qibin yu Guifeng Liu Jing Jiang State Key Laboratory of Tree Genetics and Breeding Northeast Forestry UniversityHarbin 150040People’s Republic of China Jilin Provincial Academy of Forestry Sciences Changchun 130000People’s Republic of China Liaoning Poplar Research Institute Gaizhou 115200People’s Republic of China University of Florida GainesvilleFLUSA

White birch(Betula platyphylla)is precious material for pulpwood and widely distributed in 14 provinces of *** study indicated that inhibited expression of a gene encoding an auxin amide synthase,BpGH3.5,in transgenic plants reduced the level of IAA–amino acid conjugation,resulting in more free IAA,thereby better growth of *** transgenic-B pGH3.5 lines to increase wood production in a wide range of environments is the goal for *** three field trials here,we measured tree height,diameter at breast height,and volume of 16 BpGH3.5-transgenic 7-year-old white birch lines(including 12 antisense strand lines and 4 overexpression lines)and a wild-type white birch line from three sites that varied greatly in their environmental *** select elite BpGH3.5-transgenic lines for each target environment,we used an additive main effects and multiplicative interaction model to analyze genotype by environment interaction,growth adaptability and *** selection criteria for elite transgenic lines were set as the average volume plus 0.75 times the standard deviation for the tested lines at each test *** showed that the effect of line and site for height was highly significant(P<0.01),and the effect of line×site was significant(P<0.05);selected as the elite lines were FG12,FG13 and FG27 at the Maoershan Experimental Forest Farm,FG13 and FG32 at the Shidaohe Forest Farm,and FG3 and FG31 at the Ecological Experiment Forest *** seven high-yield,stable lines can now be tested in production trials or adjacent trial areas with similar environmental conditions,while the high-yield,unstable lines should be tested in production trials in areas deemed suitable for their *** results provide guidance on which released transgenic elite lines will grow best in a wide range of conditions.

关键词： Betula platyphylla BpGH3.5 Afforestation test Growth adaptability

Mapping of QTLs and candidate genes associated with multiple phenotypic traits for Huanglongbing tolerance in citrus

在线全文

学校读者我要写书评

暂无评论

Horticultural Plant Journal 2023年第4期9卷 705-719页

作者： Ming Huang Mikeal L. Roose qibin yu Ed Stover David G. Hall Zhanao Deng Frederick G.Gmitter Jr. Key Laboratory of Plant Hormones and Development Regulation of Chongqing College of Life SciencesChongqing UniversityChongqing 401331China Citrus Research and Education Center University of FloridaLake AlfredFL 33850United States Department of Botany and Plant Sciences University of CaliforniaRiversideCA 92521United States United States Horticultural Research Laboratory Agricultural Research ServiceUnited States Department of AgricultureFort PierceFL 34945United States Gulf Coast Research and Education Center University of FloridaWimaumaFL 33598United States

Huanglongbing(HLB)is the most devastating disease for citrus *** Liberibacter asiaticus(C Las),vectored by Asian citrus psyllid(ACP,Diaphorina citri Kuwayama),is the most common pathogen causing the *** citrus varieties are highly susceptible to HLB,whereas trifoliate orange(Poncirus trifoliata)is considered highly tolerant to *** F1 segregating population and their parent trifoliate orange and sweet orange,which had been exposed to intense HLB pressure for three years,was evaluated for disease symptoms,ACP colonization,C Las titer and tree vigor repeatedly for two to three *** orange and sweet orange showed significant differences for most of the phenotypic traits,and the F1 population exhibited a large variation.A high-density SNP-based genetic map with 1402 markers was constructed for trifoliate orange,which exhibited high synteny and high coverage of its reference genome.A total of 26 quantitative trait locus(QTLs)were identified in four linkage groups LG-t6,LG-t7,LG-t8 and LG-t9,of which four QTL clusters exhibit a clear co-localization of QTLs associated with different *** genome-wide analysis of gene expression in response to C Las infection in‘Flying Dragon’and‘Larger-Flower DPI-50-7’trifoliate orange,85 differentially expressed genes were found located within the QTL *** them,seven genes were classified as defense or immunity protein which exhibited the highest transcriptional change after C Las *** results indicate a quantitative genetic nature of HLB tolerance and identified candidate genes that should be valuable for searching for genetic solutions to HLB through breeding or genetic engineering.

关键词： Candidatus liberibacter QTL mapping Phenotyping F1 population Poncirus Citrus

Expression of BpPIN is associated with IAA levels and the formation of lobed leaves in Betula pendula ’Dalecartica’

在线全文

学校读者我要写书评

暂无评论

Journal of Forestry Research 2020年第1期31卷 87-97页

作者： Chang Qu Xiuyan Bian Rui Han Jing Jiang qibin yu Guifeng Liu State Key Laboratory of Tree Genetics and Breeding Northeast Forestry UniversityHarbinPeople’s Republic of China University of Florida Lake AlfredFLUSA

Auxin polar transport genes PIN(PINFORMED)determine the concentration gradient of auxin in *** understand the relationship between the development of different tissues in Betula pendula‘Dalecartica’,BpPIN gene expression and indole-3-acetic acid(IAA)content were analyzed using qRT-PCR,ELISA,and GUS *** expression of BpPIN genes and IAA levels in the leaves,buds,stems,xylem,and roots of ***‘Dalecartica’and *** as a control were ***1,BpPIN5 and BpPIN6 were upregulated during development in both species,suggesting a dominant role in the development of ***‘Dalecartica’***,BpPIN1 gene expression was positively associated with IAA levels during leaf,vein and petiole development in ***‘Dalecartica’*** correlation coefficient of the first three leaves was 0.69(P=0.04),while that of the first three petioles was 0.85(P=0.001).In addition,GUS staining of the pro-DR5::GUS transgenic line of cultivar was correlated with the results of BpPIN1 ***,these findings suggest that BpPIN1 is associated with the formation of lobed leaves in ***‘Dalecartica’.

关键词： Betula pendula Betula pendula‘Dalecartica’ BpPIN genes Gene expression IAA

在线全文

学校读者我要写书评

暂无评论

痢特灵诱发皮肌炎三例

中华皮肤科杂志 1990年第3期23卷 190-191页

作者：余其斌高玉祥安徽蚌埠医学院附属医院皮肤科

例1.男,21岁。1982年6月28日因便稀自服痢特灵0.3/d,服3天治愈。7天后,发热、四肢关节痛伴双眼睑及眼周红斑及四肢、躯干部出现风团,痒。7月13日拟痢特灵药疹

关键词：皮肌炎

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

美国情报界公开来源信息系统结构研究

情报杂志 2017年第2期36卷 12-19页

作者：余其斌解放军外国语学院洛阳471003

[目的/意义]通过对公开来源信息系统节点建设的标准"公开来源服务代理"的起源、建设、构成、演变的详尽考察,构建一个对进一步研究公开来源情报技术系统具有指导意义的公开来源信息系统结构。[方法/过程]总结公开来源信息系统结构的筹... 详细信息

[目的/意义]通过对公开来源信息系统节点建设的标准"公开来源服务代理"的起源、建设、构成、演变的详尽考察,构建一个对进一步研究公开来源情报技术系统具有指导意义的公开来源信息系统结构。[方法/过程]总结公开来源信息系统结构的筹建机制,详解公开来源服务代理的各组成部分,并基于此内容提出公开来源信息系统结构的创新发展。[结果/结论]详细掌握公开来源信息系统结构,有助于从总体上把握美国情报界现行的公开来源情报技术系统,深刻理解美国情报界信息网络的运行机理。

关键词：情报界公开来源业界公开来源情报信息系统系统结构

在线全文

学校读者我要写书评

暂无评论

电气自动化设计中的技术融合应用

集成电路应用 2023年第7期40卷 258-259页

作者：张奇于亦彬于启彬山东东岳高分子材料有限公司山东256400

阐述电气自动化设计在集中化、远程控制、现场总线监控中的技术特点,电气工程与自动化设计技术的融合,包括调度网自动化、继电保护、智能电网控制技术的应用。

关键词：电气工程电气自动化系统远程控制

在线全文

学校读者我要写书评

暂无评论

自动化控制系统中的优化策略分析

集成电路应用 2023年第7期40卷 262-263页

作者：于启彬张奇于亦彬山东东岳高分子材料有限公司山东256400

阐述电气自动化控制系统的路径优化设计,对电力自动控制系统精度进行再设计,根据求解的轨迹,优化自动化系统的算法模型。实验表明,它可有效提升自动化系统的控制精度。

关键词：控制系统路径优化控制精度

在线全文

学校读者我要写书评

暂无评论

基于数字技术的变电站自动化系统设计

集成电路应用 2023年第6期40卷 318-319页

作者：于亦彬于启彬张奇山东东岳高分子材料有限公司山东256400

阐述基于数字技术的变电站电气自动化特点,数字技术在变电站电气自动化中的应用,探讨自动化系统设计,包括组态软件的设计、直流系统设计、PLC设计、图像监视和安全预警系统设计。

关键词：数字技术自动化组态软件安全预警

Proteomic and metabolomic analyses provide insight into the off-flavour of fruits from citrus trees infected with‘Candidatus Liberibacter asiaticus’

在线全文

学校读者我要写书评

暂无评论

Horticulture Research 2019年第1期6卷 1405-1417页

作者： Lixiao Yao qibin yu Ming Huang Weilun Hung Jude Grosser Shanchun Chen yu Wang Frederick G.GmitterJr. Citrus Research Institute Southwest UniversityChongqingChina Citrus Research and Education Center University of FloridaLake AlfredFL 33850USA

Orange fruit from trees infected by‘Candidatus Liberibacter asiaticus’(CaLas)often do not look fully mature and exhibit off-flavours described as bitter,harsh,and metallic rather than juicy and *** previous studies have been carried out to understand the effect of CaLas on the flavour of orange juice using metabolomic methods,the mechanisms leading to the off-flavour that occurs in Huanglongbing(HLB)-symptomatic fruit are not well *** this study,fruits were collected from symptomatic and healthy Valencia sweet orange(Citrus sinensis)trees grafted on Swingle(*** X Poncirus trifoliata)*** tags for relative and absolute quantification(iTRAQ)and gas chromatography-mass spectrometry(GC-MS)were used to measure the proteins,sugars,organic acids,amino acids,and volatile *** results showed that most of the differentially expressed proteins involved in glycolysis,the tricarboxylic acid(TCA)cycle and amino-acid biosynthesis were degraded,and terpenoid metabolism was significantly downregulated in the symptomatic ***,limonene,3-carene,linalool,myrcene,andα-terpineol levels were significantly lower in fruit from CaLas-infected trees than from healthy *** phenomena were observed for sucrose and *** study indicated that off-flavour of symptomatic fruit was associated with a reduction in the levels of terpenoid products and the downregulation of proteins in glycolysis,the TCA cycle,and the terpenoid biosynthesis pathway.

关键词： orange insight absolute