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孕妇肾积水的诊断治疗研究

中国现代医学杂志 2015年第3期25卷 56-58页

作者：张万峰姜德智李明王贵平丁晓晖王洪杰大庆龙南医院(齐齐哈尔医学院第五附属医院)泌尿外科黑龙江大庆163453 大庆油田总医院集团南区医院外科黑龙江大庆163000

目的探索女性妊娠期合并肾积水的原因和治疗方法。方法回顾分析2000-2011年,大庆龙南医院78例妊娠合并肾积水患者,其中59例采用内科保守治疗,11例采用膀胱镜下输尿管置管,8例采用输尿管镜术+弹道碎石的方法治疗。结果 78例患者肾绞痛症... 详细信息

目的探索女性妊娠期合并肾积水的原因和治疗方法。方法回顾分析2000-2011年,大庆龙南医院78例妊娠合并肾积水患者,其中59例采用内科保守治疗,11例采用膀胱镜下输尿管置管,8例采用输尿管镜术+弹道碎石的方法治疗。结果 78例患者肾绞痛症状均得到缓解,肾盂积水不同程度减少,77例治疗后顺利完成妊娠,1例因恐惧药物和手术影响胎儿自行终止妊娠后完成输尿管镜碎石。结论轻度和中度妊娠期肾积水合并肾绞痛者经保守治疗大部分可以获得缓解,妊娠合并肾绞痛反复发作或重度肾积水的患者采用经膀胱镜输尿管置双J管引流术效果良好,输尿管结石妊娠患者输尿管镜弹道碎石效果可靠、生理干扰少、损伤小、对胎儿比较安全。

关键词：妊娠肾积水诊断治疗

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腮腺多形性腺瘤178例临床分析

口腔颌面外科杂志 2010年第4期20卷 276-278页

作者：杜传亮王淑琴万淑红姜德志山东省青岛市第八人民医院口腔科山东青岛266100

目的:探讨腮腺多形性腺瘤的临床特征和术后并发症的防治。方法:对178例经病理确诊为腮腺多形性腺瘤的患者进行临床回顾性分析。结果:手术后发生暂时性面瘫31例,味觉出汗综合征6例,涎瘘7例,积液2例,复发3例。结论:腮腺多形性腺瘤治疗以... 详细信息

目的:探讨腮腺多形性腺瘤的临床特征和术后并发症的防治。方法:对178例经病理确诊为腮腺多形性腺瘤的患者进行临床回顾性分析。结果:手术后发生暂时性面瘫31例,味觉出汗综合征6例,涎瘘7例,积液2例,复发3例。结论:腮腺多形性腺瘤治疗以外科手术为主,应注意对并发症的防治。

关键词：多形性腺瘤治疗并发症

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中国主产区油茶在湖北地区花期物候的比较

湖北农业科学 2017年第17期56卷 3296-3299页

作者：姜德志程军勇杜洋文邓先珍湖北省林业科学研究院武汉430075

通过对来自中国油茶(Camellia oleifera Abel.)主产区的94个油茶品种(无性系)花期物候的观测,将花期物候数据进行聚类分析,结果表明,94个油茶品种(无性系)明显分为三大类:早花类、中花类和晚花类。早花和中花类型油茶品种(无性系)的盛... 详细信息

通过对来自中国油茶(Camellia oleifera Abel.)主产区的94个油茶品种(无性系)花期物候的观测,将花期物候数据进行聚类分析,结果表明,94个油茶品种(无性系)明显分为三大类:早花类、中花类和晚花类。早花和中花类型油茶品种(无性系)的盛花期持续时间明显早于晚花组,授粉期间受低温霜冻影响较晚花组可能要小。在此基础上筛选出经济性状好、抗性好的油茶对于提高湖北油茶产量有重要意义,同时亦可为湖北油茶造林品种配置提供理论依据。

关键词：油茶(Camellia oleifera Abel.) 花期物候盛花期

Synchrotron radiation-based materials characterization techniques shed light on molten salt reactor alloys

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Nuclear Science and Techniques 2020年第1期31卷 57-71页

作者： Li jiang Xiang-Xi Ye de-Jun Wang zhi-Jun Li Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China Ministry of Ecology and Environment Beijing 100135China

From a safety point of view, it is important to study the damages and reliability of molten salt reactor structural alloy materials, which are subjected to extreme environments due to neutron irradiation, molten salt corrosion, fission product attacks, thermal stress, and even combinations of these. In the past few years, synchrotron radiation-based materials characterization techniques have proven to be effective in revealing the microstructural evolution and failure mechanisms of the alloys under surrogating operation conditions. Here, we review the recent progress in the investigations of molten salt corrosion,tellurium(Te) corrosion, and alloy design. The valence states and distribution of chromium(Cr) atoms, and the diffusion and local atomic structure of Te atoms near the surface of corroded alloys have been investigated using synchrotron radiation techniques, which considerably deepen the understandings on the molten salt and Te corrosion behaviors. Furthermore, the structure and size distribution of the second phases in the alloys have been obtained, which are helpful for the future development of new alloy materials.

关键词： Molten salt reactor Alloy materials Synchrotron radiation Shanghai Synchrotron Radiation Facility Molten salt corrosion Tellurium corrosion

Comparison of Responses to Mn deficiency Between the UK Wheat Genotypes Maris Butler, Paragon and the Australian Wheat Genotype C8MM

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Journal of Integrative Plant Biology 2008年第4期50卷 457-465页

作者： Wen-zhi jiang Writtle College Essex University Chelmsford Essex CM1 3RR UK

Wheat grown in Mn-deficient soil has been widely observed to produce much reduced yields. Breeding for Mn-efficient wheat genotypes adapted to Mn-deficient soils would represent a long-term solution for wheat agronomy. To characterize the physiological basis of Mn efficiency in wheat genotypes would facilitate the breeding programs for producing Mn-efficient wheat. Using a solution culture and a soil culture system in the present study, a Mn-efficient UK wheat genotype Maris Butler and a Mn-inefficient UK wheat genotype Paragon have been compared with a Mn-efficient Australian wheat genotype C8MM in the responses to Mn deficiency in order to characterize the Mn efficiency in these wheat genotypes. Results showed that in solution culture, Marls Butler grown under Mn deficiency had 77% relative dry matter yield of control plants that were grown under Mn sufficiency, whereas CSMM and Paragon had 60% and 58% relative dry matter yield of their respective controls. Results from the soil culture demonstrated that relative dry matter yield remained high for Maris Butler and C8MM （53% and 56%, respectively）, whereas the value for Paragon dropped to 33%. In terms of dry matter yield and photosynthetic efficiency, Maris Butler demonstrated Mn efficiency in both solution culture and soil culture, whereas C8MM showed Mn efficiency only in soil culture. Results also demonstrated that under Mn-depleted supply in soil, plants of C8MM had a significantly higher ability in Mn uptake, whereas plants of Marls Butler showed a higher internal Mn use efficiency in comparison with plants of Paragon. Results from the present study indicate that the ability of C8MM to accumulate higher amounts of Mn is the basis of the improved Mn efficiency of this genotype in comparison with Paragon, and in Marls Butler there is a higher internal use of Mn expressed as an improved photosynthetic efficiency in conferring its Mn efficiency. It is suggested that more than one mechanism has arisen in wheat to

关键词： Mn accumulation Mn deficiency Mn efficiency photosynthetic efficiency wheat genotype.

水源区生态输水治理补偿标准研究——以东北沟流域为例

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北京林业大学学报（社会科学版） 2012年第3期11卷 99-104页

作者：李聪慧宋健峰姜志德谢永生西北农林科技大学经济管理学院中国科学院水利部水土保持研究所

利用成本收益分析方法,以东北沟流域为例,探讨了生态输水治理的补偿标准。从直接投入费用和机会成本的角度分析生态输水治理的总成本,以生态价值的增加作为生态输水治理的收入。引入用水效益系数作为生态收益分区的标准,确定出对东北沟... 详细信息

利用成本收益分析方法,以东北沟流域为例,探讨了生态输水治理的补偿标准。从直接投入费用和机会成本的角度分析生态输水治理的总成本,以生态价值的增加作为生态输水治理的收入。引入用水效益系数作为生态收益分区的标准,确定出对东北沟流域的生态补偿标准。结果表明:生态输水治理后总的生态收入为每年16 317 670.98元,受水区每年享受了77.4%的生态收入,水源区每年享受了22.6%的生态收入。水源区承担生态输水治理的全部成本,生态输水工程实施后,受水区给水源区补偿标准应为每年2 258 637.48元。

关键词：水源区生态收入生态输水治理生态补偿标准

REGIONAL TOURISM COOPERATION IN TRIANGLE ZONE OF LIAONING PROVINCE

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Chinese Geographical Science 2005年第4期15卷 361-367页

作者： LONG jiang-zhi School of Tourism and Hotel Management Dongbei University of Finance ＆ Economics Dalian 116025 P. R. China

Strengthening the regional tourism cooperation is the requirement of both tourism development and tourist competition drive. On the one hand, resources, products, market and infrastructure in tourism are characteristics of half-public goods, which are the externalities. On the other hand, tourism competition has evolved from individual scenic spot, or finn competition to regional competition, which also requires urgent regional tourism cooperation. In recent years, the regional economic cooperation has been becoming popular in the world. The triangle tourism zone of Liaoning Province, constituted by Shenyang, Dalian and Dandong, is the core region of Liaoning tourism system. This regional tourism cooperation has been raised for a long time, but has not made substantial progress as yet. In recent years, the strategic cooperation among them has been becoming urgent, along with the change of tourism competition models, as well as the desire for building a Northeast Asia tourist economy circle. Based on literature, this paper establishes a conceptual frame of regional tourism cooperation and applies it in the analysis of the strategic tourism cooperation of Liaoning Province＇s golden triangle zone. This paper firstly examines both qualifications and motives concerning with cooperation among the three cities, and believes that the biggest difficulties involve traditional ideas, administrative institutions, communications, economic performances, time constraints, and more overlap among their tourist markets. Then this paper continues to construct a cooperating mechanism, including participant arrangements, construction of operating mechanism and construction of assisting mechanism. At last, this paper proposes approaches to the strategic cooperation such as introducing Xiuyan County, strategic integration and developing differentiated and complemented tourism products.

关键词： regional tourism cooperation triangle tourism zone of Liaoning

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低温胁迫下的油茶品种耐寒性评价

湖北农业科学 2017年第18期56卷 3484-3488,3496页

作者：程军勇姜德志邓先珍窦坦祥涂炳坤湖北省林业科学研究院武汉430075 华中农业大学武汉430070

湖北省是油茶(Camellia oleifera Abel.)北缘产区,低温对油茶的造林和生长有很大影响,是制约本地油茶发展的关键因素。以鄂油系和长林系油茶品种为研究对象,设置不同低温胁迫处理,测定各品种的相对电导率和丙二醛、脯氨酸、可溶性糖、... 详细信息

湖北省是油茶(Camellia oleifera Abel.)北缘产区,低温对油茶的造林和生长有很大影响,是制约本地油茶发展的关键因素。以鄂油系和长林系油茶品种为研究对象,设置不同低温胁迫处理,测定各品种的相对电导率和丙二醛、脯氨酸、可溶性糖、可溶性蛋白含量以及超氧化物歧化酶活性等指标,比较各生理指标的关联性。结果表明,相对电导率和丙二醛含量呈显著正相关,脯氨酸含量和超氧化物歧化酶活性呈显著正相关。采用隶属函数法综合评价油茶品种的耐寒性,则各品种耐寒性强弱的顺序为长林27号>鄂油151号>鄂油465号>鄂油63号>鄂油102号>长林40号>长林23号>长林4号>鄂油81号>鄂油54号。

关键词：油茶(Camellia oleifera Abel.) 低温胁迫耐寒性评价

提取板栗DNA的CTAB法和SDS法的比较

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湖北农业科学 2012年第14期51卷 3101-3103页

作者：王少斌程水源王燕许锋姜德志陈慧娟李琳玲程华长江大学园艺园林学院湖北荆州434025 经济林木种质改良与资源综合利用湖北省重点实验室湖北黄冈438000 黄冈师范学院生命科学与工程学院湖北黄冈438000

分别采用十六烷基三乙基溴化铵(CTAB)法和十二烷基磺酸钠(SDS)法提取板栗(Castanea mollis-sima BL.)基因组DNA,取适量DNA进行琼脂糖凝胶电泳,并利用紫外可见分光光度计测定所提取的DNA在260和280 nm的吸光度及其比值,利用Eco RⅠ和Mse... 详细信息

分别采用十六烷基三乙基溴化铵(CTAB)法和十二烷基磺酸钠(SDS)法提取板栗(Castanea mollis-sima BL.)基因组DNA,取适量DNA进行琼脂糖凝胶电泳,并利用紫外可见分光光度计测定所提取的DNA在260和280 nm的吸光度及其比值,利用Eco RⅠ和MseⅠ双酶切后进行随机扩增长度多态性(AFLP)分析。结果表明,两种方法均能从板栗中提取出一定质量的、比较完整的、纯度比较高的DNA,SDS法提取的板栗DNA的纯度更高、质量更好。

关键词：板栗(Castanea mollissima BL.) DNA提取十六烷基三乙基溴化铵(CTAB)法十二烷基磺酸钠(SDS)法随机扩增长度多态性(AFLP)