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花生新品种开农49选育及高产稳产性分析

花生学报 2008年第2期37卷 35-37页

作者：任丽谷建中金建猛李军华范君龙马骥开封市农林科学研究院河南开封475141

开农49丰产、稳产、早熟、抗病、适应性强。河南省两年区试籽仁产量比对照豫花8号增产14.37%、比豫花11号增产12.21%,两年国家区试籽仁比对照鲁花11号增产11.21%,河南省生产试验籽仁比对照豫花11号增产11.02%,综合评比优。

关键词：花生开农49 选育丰产性稳产性

Effect of CaF_(2) and CaO/Al_(2)O_(3) on viscosity and structure of TiO_(2)-bearing slag for electroslag remelting

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Journal of Iron and Steel Research International 2021年第12期28卷 1541-1550页

作者： jian-tao Ju Kang-shuai Yang Zhi-hong Zhu Yue gu Li-zhong Chang School of Metallurgical Engineering Xi’an University of Architecture and TechnologyXi’an710055ShaanxiChina Shaanxi Engineering Research Center of Metallurgical Xi’an710055ShaanxiChina School of Metallurgy Engineering Anhui University of TechnologyMa’anshan243002AnhuiChina

The relationship between the viscosity and structure of CaF_(2)-CaO-Al_(2)O_(3)-MgO-TiO_(2)slag with different CaF_(2)contents and CaO/Al_(2)O_(3)ratios was studied using the rotating cylinder method,Fourier transform infrared spectroscopy,and Raman *** activity coefficients of CaF_(2)and the CaO/Al_(2)O_(3)ratio were determined to understand the correlation between viscosity and structure of the *** results suggest that the slag viscosity reduces gradually with an increase in CaF_(2)content from 14.1 to 28.1 wt.%or CaO/Al_(2)O_(3)ratio from 0.9 to 1.5,and correspondingly apparent activation energy for viscous flow *** addition of CaF_(2)does not change the structure of the molten slag;however,the relaxation effect of the anionic species and the hindrance effect of the cationic species are promoted by substituting part of the non-bridging oxygens(NBO)with F−ions from CaF_(2),which is attributed to the formation of NBO-Ca^(2+)-F−and NBO-Ca^(2+)-NBO,***,as the CaO/Al_(2)O_(3)ratio increases,some of the Q4 units in the aluminate structure are depolymerized into Q2 units,so that the relative strength of the Al-O-Al linkage decreases,and the relative fraction of Ti2O64−chains increases,whereas that of O-Ti-O chains decreases slightly,resulting in depolymerization on the slag ***,the effect of the CaO/Al_(2)O_(3)ratio on the structure was greater than that of CaF_(2)because of the greater depolymerization *** variation in the activity can indirectly explain the relationship between the viscosity and structure of the aluminate structural units based on thermodynamic analysis.

关键词： Viscosity TiO_(2)-bearing slag Fourier transform infrared spectroscopy Raman spectrum Thermodynamic

A Possible X-ray Quasi-periodic Oscillation in the Narrow-line Seyfert 1 Galaxy Mrk 142

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Research in Astronomy and Astrophysics 2024年第6期24卷 191-200页

作者： Xiao-gu zhong jian-Cheng Wang Yong-Yun Chen Xiao-Ling Yu College of Physics and Electronic Engineering Qujing Normal UniversityQujing 655011China Yunnan Observatories Chinese Academy of SciencesKunming 650216China

A possible quasi-periodic oscillation(QPO) at frequency 7.045 × 10^(-5) Hz is found in the narrow-line Seyfert 1galaxy Mrk 142 in the data of XMM-Newton collected on 2020 April *** find that the QPO signal is statistically significantly larger than the 5σ level and highly coherent with quality factor Q > 5 at the 0.3–10 keV band by using the method of the Lomb–Scargle Periodogram,the Weighted Wavelet Z-transform and the *** analyze the data in 0.3–0.6 keV,0.6–1 keV,1–3 keV and 3–10 keV energy bands,and find obvious QPO signals at 0.3–0.6 keV and 1–3 keV *** then analyze the time-average spectra and time variability at the QPO frequency of 7.045 × 10^(-5) Hz,and use a model to fit *** find that the QPO signal mainly comes from the X-ray hot corona.

关键词： X-rays:galaxies galaxies:Seyfert accretion accretion disks radiation mechanisms:general

红鳍笛鲷(Lutjanus erythopterus)的核型研究

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广州大学学报（自然科学版） 2003年第1期2卷 27-29页

作者：舒琥顾仲坚王云新刘付永忠王宏东广州大学生物与化学工程学院广东广州510405 广东省大亚湾水产试验中心广东惠州516081

以红鳍笛鲷为材料 ,取头肾经空气干燥制片法制片 .经过姬姆萨染色和核型分析 ,结果表明红鳍笛鲷的核型为 2n =4 8、4 8t,臂数NF =4 8.

关键词：红鳍笛鲷核型染色体 PHA注射鲈形目鱼类遗传学臂数

Conducting polypyrrole in tissue engineering applications

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Frontiers of Materials Science 2014年第1期8卷 39-45页

作者： zhong-Bing HUANG guang-Fu YIN Xiao-Ming LIAO jian-Wen gu College of Materials Science and Engineering Sichuan University Chengdu 610064 China PLA General Hospital of Chengdu Military Region Chengdu 610083 China

Polypyrrole （PPy）, the earliest prepared conducting polymer, has good biocompatibility, easy synthesis and flexibility in processing. Compared with metal and inorganic materials, doped PPy has better mechanical match with live tissue, resulting in its many applications in biomedical field. This mini-review presents some information on specific PPy properties for tissue engineering applications, including its synthesis, doping, bio-modiflcation. Although some challenges and unanswered problems still remain, PPy as novel biomaterial has promoted the development tissue engineering for its clinical application in the future.

关键词： conducting polypyrrole doping modification tissue engineering

肺炎克雷伯菌碳青霉烯酶基因SnaPshot技术检测方法的建立与研究

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中国卫生检验杂志 2015年第18期25卷 3135-3137页

作者：朱海燕顾建忠葛斌文金大智吴方海宁市疾病预防控制中心浙江海宁314400 无锡中德美联生物技术有限公司江苏无锡214000 浙江省疾病预防控制中心浙江杭州310051

目的碳青霉烯类抗生素的大范围使用导致多药耐药株肺炎克雷伯菌不断出现,给该菌感染的临床治疗带来极大的困难,针对产碳青霉烯酶肺炎克雷伯菌,建立一种高通量、快速、准确地甄别15种碳青霉烯酶基因型的分析方法,进行碳青霉烯酶基因型筛... 详细信息

目的碳青霉烯类抗生素的大范围使用导致多药耐药株肺炎克雷伯菌不断出现,给该菌感染的临床治疗带来极大的困难,针对产碳青霉烯酶肺炎克雷伯菌,建立一种高通量、快速、准确地甄别15种碳青霉烯酶基因型的分析方法,进行碳青霉烯酶基因型筛查,同时采用特异性引物测序寻找碳青霉烯酶新的基因型,为产碳青霉烯酶肺炎克雷伯菌的防控、流行病学分析、溯源和临床治疗提供可靠的分析方法。方法采用Sna Pshot技术,设计引物,优化反应体系和条件,通过高通量、快速、准确的PCR反应,反应产物经测序仪检测,用Gene Mapper 3.2软件分析检测结果,从而得到基因分型结果。结果对已知分型的6株KPC分型结果与已知分型一致。临床收集的耐药样本均为KPC-2型,这也是国内外报道较多的一种亚型。结论采用Sna Pshot技术成功构建了一种可对15种碳青霉烯酶基因型进行分型和寻找碳青霉烯酶新的基因型的方法。

关键词：碳青霉烯酶 SnaPshot 基因型引物

A New Approach for Calculating Vacuum Susceptibility

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A New Approach for Calculating Vacuum Susceptibility

The Classification of 2 and 3 Torsion Free Polyhedra

CCAST“研究禁闭与退禁闭相变的连续场论途径”研讨会

作者： Zong Hong-Shi, Ping Jia-Lun, and gu jian-zhong Department of Physics, Nanjing University, Nanjing 210093, P. R. China CCAST(World Laboratory), P.O. Box 8730, Beijing 100080, P. R. China Department of Physics, Nanjing Normal University, Nanjing 210097, P. R. China and Department of Physics, Graduate School of Science Kyoto University, Kitashirakawa 606-8502 Kyoto, Japan

＜正＞Based on Dyson-Schwinger approach, a new method for calculating vacuum susceptibilities is proposed. As an example, the vector vacuum susceptibility is calculated. A comparison with the results of the previous a... 详细信息

关键词： QCD vacuum vacuum susceptibility Dyson-Schwinger approach

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Acta Mathematica Sinica,English Series 2015年第11期31卷 1659-1682页

作者： jian zhong PAN zhong jian ZHU Academy of Mathematics and Systems Science Chinese Academy of Sciences

We classify the stable homotopy types of （n- 1）-connected, （n ＋ k）-dimensional polyhedra with 2 and 3-torsion free homologies for k 〈 6. The technique used is matrix problem （bimodule categories） which is give... 详细信息

关键词： Homotopy indecomposable matrix problem

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高油酸花生新品种豫花37号选育及遗传分析

中国油料作物学报 2021年第4期43卷 608-616页

作者：秦利刘华张新友杜培代小冬孙子淇齐飞艳董文召谷建中黄冰艳韩锁义张忠信徐静高伟河南省农业科学院河南省作物分子育种研究院/农业农村部黄淮海油料作物重点实验室/河南省油料作物遗传改良重点实验室/花生遗传改良国家地方联合工程实验室河南郑州450002 河南生物育种中心有限公司河南郑州450002 河南省农业科学院经济作物研究所河南郑州450002 开封市农林科学研究院河南开封475000

豫花37号是以高产、广适性品种海花1号为母本,以高油酸小果开选016为父本,通过有性杂交和系谱法选择,在分离世代综合运用近红外品质检测、异地生态鉴定、分子标记辅助选择等育种方法选育而成的珍珠豆优质高油酸花生新品种。2012年和201... 详细信息

豫花37号是以高产、广适性品种海花1号为母本,以高油酸小果开选016为父本,通过有性杂交和系谱法选择,在分离世代综合运用近红外品质检测、异地生态鉴定、分子标记辅助选择等育种方法选育而成的珍珠豆优质高油酸花生新品种。2012年和2013年参加河南省珍珠豆型优质花生区试,两年9个试验点荚果平均单产达到4583.55 kg/hm^(2),比对照远杂9102(普通油酸品种)增产2.68%;2014年参加河南省珍珠豆花生生产试验,6个试验点荚果平均单产5084.4 kg/hm^(2),比对照远杂9102增产10.84%;于2015年通过河南省品种审定委员会审定,夏直播生育期116 d左右。本研究进一步对豫花37的遗传背景和控制油酸含量的两对主效基因的突变类型进行了分析,对后续高油酸品种选育具有一定借鉴意义。

关键词：高油酸珍珠豆花生