检索结果-南通市图书馆

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浅谈新形势下农家书屋的建设和发展

农业图书情报学刊 2014年第9期26卷 99-101页

作者：吕秀萍濮阳市图书馆河南濮阳457000

农家书屋是党和政府保障农民基本文化权益、推动新农村建设的一项基础工程。这里简要总结了近年来农家书屋发展的基本情况,指出了当前农家书屋建设中存在的一些突出问题,提出了推动农家书屋发展的途径和措施。

关键词：农家书屋图书馆文化权益农民新农村建设

Genome-wide scan for selection signatures based on whole-genome re-sequencing in Landrace and Yorkshire pigs

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Journal of Integrative Agriculture 2021年第7期20卷 1898-1906页

作者： WANG Kai WU ping-xian CHEN De-juan ZHOU Jie YANG Xi-di JIANG An-an MA Ji-deng TANG Qian-zi XIAO Wei-hang JIANG Yan-zhi zhu Li QIU Xiao-tian LI Ming-zhou LI Xue-wei TANG Guo-qing Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province Sichuan Agricultural UniversityChengdu 611130P.R.China College of Life Science Sichuan Agricultural UniversityYa'an 625014.P.R.China National Animal Husbandry Service Beijing 100125P.R.China

We performed a genome-wide scan to detect selection signatures that showed evidence of positive selection in the domestication process by re-sequencing the whole genomes of Landrace and Yorkshire *** annotated elements with 13 associated genes were identified using the Z-transformed FST(Z(FST))method,and 208 annotated elements with 140 associated genes were identified using the Z-transformed heterozygosity(ZHp)*** functional analysis and the results of previous studies showed that most of the candidate genes were associated with basic metabolism,disease resistance,cellular processes,and biochemical signals,and several were related to body morphology and *** included PPP3CA,which plays an essential role in the transduction of intracellular Ca2+-mediated signals,and WWTR1,which plays a pivotal role in organ size control and tumor *** results suggest that genes associated with body morphology were subject to selection pressure during domestication,whereas genes involved in basic metabolism and disease resistance were subject to selection during artificial *** findings provide new insights into the potential genetic variation of phenotypic diversity in different pig breeds and will help to better understand the selection effects of modern breeding in Landrace and Yorkshire pigs.

关键词： pig variation whole-genome sequence selection signature phenotypic trait

Effects of controlled superovulation on the expression of HOXA10,integrin αvβ3 and LIF in mice during peri-implantation

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Journal of Hainan Medical University 2021年第8期27卷 7-11页

作者： Lei Zhang Jie Liu Ying Zhang Fang Wang Chang-Lei Li Ai-Ni Fu Jun You Shu-xiu zhu School of medicine JianghanUniversityWuhan 430056China Center for Reproductive Medicine Maternal and Child Health Hospital of Hubei ProvinceWuhan 430070China

Objective:To observe the expression of endometrial homologous box gene A10(HOXA10),Integrinαvβ3 and leukemia suppressor factor(LIF)in peri-implantation mice,and to investigate the effect of controlled superovulation(COH)on endometrial receptivity in ***:After COH model preparation and blastocyst transplantation,kunming pure-bred mature mice were randomly divided into natural blastocyst+natural pseudocyst group,COH blastocyst+natural pseudocyst group,natural blastocyst+COH pseudocyst group,and COH blastocyst+COH pseudocyst *** pregnancy rate and average number of beds in each group were observed on day 6 of *** blot and RT-PCR were used to detect the expression of HOXA10,Integrinααvβ3,LIF protein and mRNA in the endometria of mice on day 5 of ***:The pregnancy rate and average number of beds in the COH group were lower than those in the natural receptor *** expression of HOXA10,Integrinααvβ3 and LIF in endometrium was significantly lower than that of the natural receptor mice(P<0.01).Conclusion:Superovulation drugs down-regulate the expression of HOXA10,Integrinαvβ3 and LIF in endometrium during the implantation window,reduce endometrial receptivity,and lead to low clinical pregnancy rate.

关键词： Controlled superovulation Endometrial receptivity Homologous box gene A10 Integrinαvβ3 Leukemia suppressor

化学测量中不确定度的计算方法——不确定度连续传递模型计算示例

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地质通报 2010年第11期29卷 1721-1725页

作者：朱家平刘建坤王亚平谢恩平中国地质调查局南京地质矿产研究所江苏南京210016 国家地质实验测试中心北京100037

不确定度连续传递模型的基本步骤为:①对标准曲线的各点进行不确定度评定,给出各点的标准不确定度;②对标准曲线各点的响应值进行多次测定,得出其平均值和标准不确定度;③以这2个标准不确定度为权重进行拟合,得出双误差拟合方程和标准... 详细信息

不确定度连续传递模型的基本步骤为:①对标准曲线的各点进行不确定度评定,给出各点的标准不确定度;②对标准曲线各点的响应值进行多次测定,得出其平均值和标准不确定度;③以这2个标准不确定度为权重进行拟合,得出双误差拟合方程和标准不确定度的计算公式;④计算标准曲线各点与其校准点的差值,并将其转换成标准不确定度;⑤将以上4项按不确定度传播规律计算总不确定度。实际测量时,①、②、④步用插值法算得。通过一个实例比较了不同拟合方法间结果的差别,说明了运用X、Y的相对误差作为权重的直线拟和,再加上"不确定度连续传递模型"算得的测量不确定度更为合理。

关键词：不确定度加权回归双误差

Energy pharmacology of aconite(Radix aconiti lateralis reparata)

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Asian Toxicology Research 2020年第2期2卷 71-80页

作者： Yan Liu Rui-ping Li zhu Wang Xi Sun Han-Fei Shi Wan-Sen Sun The Second Affiliated Hospital of Xi'an Jiaotong University Xi'an 710004China

Objective:To study the energy pharmacology of aconite(Radix aconiti lateralis reparata).Methods:Literature induction method was applied to study the energy properties,energy pharmacological connotation,and energy pharmacological effects of aconite(Radix aconiti lateralis reparata).Results:The warm and hot properties of aconite(Radix aconiti lateralis reparata)are exactly its energy *** energy pharmacology of aconite(Radix aconiti lateralis reparata)is based on its energy properties,which is different from the modern aconite(Radix aconiti lateralis reparata)pharmacology that is based on the chemical composition of aconite(Radix aconiti lateralis reparata).In addition,the energy pharmacology of aconite(Radix aconiti lateralis reparata)includes not only the traditional energy pharmacology but also the modern energy pharmacology of aconite(Radix aconiti lateralis reparata).The traditional energy pharmacology of aconite(Radix aconiti lateralis reparata)is mainly manifested as the energy effect of aconite(Radix aconiti lateralis reparata)at the whole-body level,warm yang and dissipate cold,whereas the modern energy pharmacology of aconite(Radix aconiti lateralis reparata)is manifested as the physiological and pathological energy effect of warm and thermal energy properties of aconite(Radix aconiti lateralis reparata)at the tissue,cellular,and molecular levels of the body,mainly strengthening the heart,protecting cardiac muscles,dilating blood vessels,and having anti-arrhythmia,anti-shock,anti-inflammatory,analgesic,and antineoplastic *** traditional energy pharmacology and modern energy pharmacology of aconite(Radix aconiti lateralis reparata)constitute the basic connotation of aconite(Radix aconiti lateralis reparata)energy *** the aconite(Radix aconiti lateralis reparata)energy pharmacology,there is a substantial foundation,its chemical components such as *** addition,the toxicity of aconite(Radix aconiti lateralis reparata)is a

关键词： Aconite(Radix aconiti lateralis reparata) Energy pharmacology Hot energy Four natures of drugs Aconitine

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甘松精油抑菌活性及抗氧化活性研究

食品工业 2014年第4期35卷 91-94页

作者：卢靖张丽珠王秀萍车振明西华大学生物工程学院成都610039

分别采用滤纸片法和两倍稀释平板法测定了甘松精油的抑菌活性和最低抑菌浓度(MIC),同时研究了热处理和紫外处理对其抑菌效果的影响,并采用DPPH自由基清除法和还原能力法测定了其抗氧化活性。结果表明,甘松精油对各供试菌(金黄色葡萄球... 详细信息

分别采用滤纸片法和两倍稀释平板法测定了甘松精油的抑菌活性和最低抑菌浓度(MIC),同时研究了热处理和紫外处理对其抑菌效果的影响,并采用DPPH自由基清除法和还原能力法测定了其抗氧化活性。结果表明,甘松精油对各供试菌(金黄色葡萄球菌、大肠杆菌、枯草芽孢杆菌、酿酒酵母、木霉)均有抑制作用,最低抑菌浓度分别为12.5 g/L,50 g/L,25 g/L,25 g/L,50 g/L,且对热处理有较高的稳定性,紫外处理对其抑菌活性影响不大,紫外处理40 min后抑菌活性才略有减弱;同时甘松精油还具有一定的抗氧化活性。

关键词：精油甘松抑菌抗氧化活性

腹壁横切口与纵切口在瘢痕子宫产妇剖宫产术中的应用效果比较

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中国当代医药 2020年第1期27卷 135-137页

作者：郝秀萍广东省阳江市市中医医院产科

目的探讨腹壁横切口与纵切口在瘢痕子宫产妇剖宫产术中的应用效果。方法回顾性分析2010年8月~2017年10月在我分娩的50例瘢痕子宫产妇的病例资料,根据其剖宫产术口方向的不同分为观察组(10例)及对照组(40例)。观察组产妇采用腹壁纵切口,... 详细信息

目的探讨腹壁横切口与纵切口在瘢痕子宫产妇剖宫产术中的应用效果。方法回顾性分析2010年8月~2017年10月在我分娩的50例瘢痕子宫产妇的病例资料,根据其剖宫产术口方向的不同分为观察组(10例)及对照组(40例)。观察组产妇采用腹壁纵切口,对照组产妇采用腹壁横切口。比较两组患者的手术相关指标、盆腔粘连发生情况及切口愈合情况。结果观察组的产妇手术时间、胎儿娩出用时、术后肛门排气时间均短于对照组,术中出血量少于对照组,差异有统计学意义(P<0.05)。观察组产妇盆腔粘连发生率低于对照组,切口愈合优良率高于对照组,差异均有统计学意义(P<0.05)。结论在剖宫产术中瘢痕子宫产妇应用腹壁纵切口的效果优于横切口,更有助于产妇切口的愈合及盆腔粘连率的降低,且手术时间、胎儿娩出用时、术后肛门排气时间均更短,术中出血量更少,值得临床应用。

关键词：瘢痕子宫剖宫产术腹壁纵切口腹壁横切口

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慢性泪囊炎两种治疗方法的比较

眼科新进展 2012年第7期32卷 639-641页

作者：杨华肖湘华潘士印朱秀萍陕西省眼科研究所西安市第一医院西安市眼科医院陕西省西安市710002

目的评价泪道逆行置管术治疗慢性泪囊炎的疗效。方法收集2008年6月氉目的评价泪道逆行置管术治疗慢性泪囊炎的疗效。方法收集2008年6月至12月行鼻腔泪囊吻合术患者41例(41眼),同期行泪道逆行置管术患者104例(104眼),从治疗费用、手术时... 详细信息

目的评价泪道逆行置管术治疗慢性泪囊炎的疗效。方法收集2008年6月氉目的评价泪道逆行置管术治疗慢性泪囊炎的疗效。方法收集2008年6月至12月行鼻腔泪囊吻合术患者41例(41眼),同期行泪道逆行置管术患者104例(104眼),从治疗费用、手术时间、术后疗效等方面对两种术式进行比较。结果鼻腔泪囊吻合术组治愈率92.7%,住院时间(12.0±1.2)d,手术时间平均120.0min,手术及住院费用(2862.5±53.1)元;泪道逆行置管术组治愈率89.4%,无需住院,手术时间平均8.0min,手术费用(854.0±23.6)元,二种术式在治愈率方面差异无统计学意义(P>0.05),而在住院时间、手术时间和费用方面差异均有统计学意义(均为P<0.05)。结论鼻腔泪囊吻合术和泪道逆行置管术的治疗效果一致,但泪道逆行置管术显示了一定的优越性。

关键词：泪道逆行置管术鼻腔泪囊吻合术慢性泪囊炎

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三叶木通种质资源形态多样性研究

陕西师范大学学报（自然科学版） 2007年第4期35卷 88-93页

作者：李秀华肖娅萍谢娇陕西师范大学生命科学学院陕西西安710062

收集全国三叶木通种质资源73份,测量各种质16个生物学性状,运用SPSS软件对各形态指标进行方差分析和主成分分析,并对各种质进行聚类分析.方差分析结果表明,描述果实的各指标变异幅度最大,各种质间果实差异较大.主成分分析把16种形态学... 详细信息

收集全国三叶木通种质资源73份,测量各种质16个生物学性状,运用SPSS软件对各形态指标进行方差分析和主成分分析,并对各种质进行聚类分析.方差分析结果表明,描述果实的各指标变异幅度最大,各种质间果实差异较大.主成分分析把16种形态学指标归结为果实因子、叶片因子、种子因子、果肉因子4个主成分.聚类分析把73份种质资源分为5大类.为三叶木通种质资源的收集整理以及优良种质的选育提供了重要的形态学依据.

关键词：三叶木通种质资源主成分分析聚类分析