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American Journal of Plant Sciences 2015年第7期6卷 839-847页

作者： Ana Carolina F. de Vasconcelos Lúcia Helena G. Chaves Felipe G. Souza hans R. Gheyi Josely D. Fernandes Federal University of Campina Grande Campina Grande Brazil State University of Paraíba Lagoa Seca Brazil

Salinity in soil or water in arid and semi arid regions can severely limit crop production, since the high amount of NaCl contributes to specific ion effects of Cl-, Na+ or both, and to antagonistic effects on nutrient elements. Affected by salt stress, most of the cultivated plants do not fully express their growth potential, which lowers their economic value. Crambe (Crambe abyssinica) is an oil plant of the cruciferous family and it is believed that crambe has great potential to figure as raw material for biofuel;however, literature is not abundant about the effects of salinity in crambe production. This work was carried out in order to evaluate the effects on the development and productivity of crambe irrigated with saline waters under greenhouse conditions. Treatments resulted from the combination of two factors: salinity of irrigation water (ECw) in five levels (1.03-control, 2.5, 4.0, 5.5, and 7.0 dS·m-1) and two types of salts (NaCl and NaCl + CaCl2) with three replications, totaling 30 experimental plots. At the end of the experimental period, soil samples from each plot were collected for chemical and salinity of soil saturation extract analyzes. Salt types did not affect plant parameters. However, the salinity levels presented significant effects on the all plant parameters, decreasing their values with the increase of the salt dose. Salinity levels of the solutions used for irrigation in this study affected the growth of plants and grain yield of crambe. Regarding the type of salts, a higher concentration of Na was observed for NaCl solutions at 2.5, 4.0 and 5.5 dS·m-1 salinity levels.

关键词： Crambe Oil Seed Salinity Tolerance

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重见中国 1954年-1994年的经历

1998年

作者：（德）汉斯·迈耶（hans Mayer）徐静华译

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忆James Serrin

数学译林 2018年第1期37卷 60-77页

作者： Howard Levine hans Weinberger 叶其孝吴庆宝

James Serrin（塞林，呢称Jim Serrin）1926年11月1日出生在芝加哥，在伊利诺伊州的埃文斯顿（Evanston）长大．他在David Gilbarg）的指导下在印第安纳大学做了研究生．他以题为“关于气穴现象（cavitation）的流体动力学理论”意义深... 详细信息

James Serrin（塞林，呢称Jim Serrin）1926年11月1日出生在芝加哥，在伊利诺伊州的埃文斯顿（Evanston）长大．他在David Gilbarg）的指导下在印第安纳大学做了研究生．他以题为“关于气穴现象（cavitation）的流体动力学理论”意义深远的论文于1951年获得博士学位．

关键词： James 流体动力学理论博士学位气穴现象印第安纳芝加哥研究生

Nucleoporin 88 expression in hepatitis B and C virus-related liver diseases

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World Journal of Gastroenterology 2006年第36期12卷 5870-5874页

作者： Martina Knoess Anna Kordelia Kurz Olga Goreva Nuran Bektas Kai Breuhahn Magarethe Odenthal Peter Schirmacher hans Peter Dienes C Thomas Bock hanswalter Zentgraf Axel zur Hausen Institute of Pathology University Hospital Cologne Cologne Germany Department of Hematology/Oncology Freiburg University Medical Center Freiburg Germany Institute of Pathology University of Heidelberg Heidelberg Germany Department of Molecular Pathology University Hospital Tübingen Germany German Cancer Research Center DKFZ Applied Tumor Virology Heidelberg Germany Institute of Pathology University Hospital Freiburg Freiburg Germany

AIM: To investigate the expression of nucleoporin 88 (Nup88) in hepatitis B virus (HBV) and C virus (HCV)-related liver diseases. METHODS: We generated a new monoclonal Nup88 antibody to investigate the Nup88 protein expression by immunohistochemistry (IHC) in 294 paraffin-embedded liver specimens comprising all stages of hepatocellular carcinogenesis. In addition, in cell culture experiments HBV-positive (HepG2.2.15 and HB611) and HBV-negative (HepG2) hepatoma cell lines were tested for the Nup88 expression by Western-immunoblotting to test data obtained by ***: Specific Nup88 expression was found in chronic HCV hepatitis and unspecific chronic hepatitis, whereas no or very weak Nup88 expression was detected in normal liver. The Nup88 expression was markedly reduced or missing in mild chronic HBV infection and inversely correlated with HBcAg expression. Irrespective of the HBV- or HCV-status, increasing Nup88 expression was observed in cirrhosis and dysplastic nodules, and Nup88 was highly expressed in hepatocellular carcinomas. The intensity of Nup88 expression significantly increased during carcinogenesis (P < 0.0001) and correlated with dedifferentiation (P < 0.0001). Interestingly, Nup88 protein expression was significantly downregulated in HBV-positive HepG2.2.15 (P < 0.002) and HB611 (P < 0.001) cell lines as compared to HBV-negative HepG2 cells. CONCLUSION: Based on our immunohistochemical data, HBV and HCV are unlikely to influence the expression of Nup88 in cirrhotic and neoplastic liver tissue, but point to an interaction of HBV with the nuclear pore in chronic hepatitis. The expression of Nup88 in nonneoplastic liver tissue might reflect enhanced metabolic activity of the liver tissue. Our data strongly indicate a dichotomous role for Nup88 in non-neoplastic and neoplastic conditions of the liver.

关键词：基因表达乙型病毒肝炎丙型病毒肝炎肝疾病

In situ frequency gating and beam splitting of vacuum- and extreme-ultraviolet pulses

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Light(Science & Applications) 2016年第1期5卷 396-402页

作者： Rajendran Rajeev Johannes Hellwagner Anne Schumacher Inga Jordan Martin Huppert Andres Tehlar Bhargava Ram Niraghatam Denitsa Baykusheva Nan Lin Aaron von Conta hans Jakob Wörner Laboratory of Physical Chemistry Department of Chemistry and Applied BiosciencesVladimir-Prelog-Weg 2ETH ZurichZurich 8093Switzerland

Monochromatization of high-harmonic sources has opened fascinating perspectives regarding time-resolved photoemission from all phases of *** studies have invariably involved the use of spectral filters or spectrally dispersive optical components that are inherently lossy and technically *** we present a new technique for the spectral selection of near-threshold harmonics and their spatial separation from the driving beams without any optical *** discover the existence of a narrow phase-matching gate resulting from the combination of the non-collinear generation geometry in an extended medium,atomic resonances and *** technique offers a filter contrast of up to 104 for the selected harmonics against the adjacent ones and offers multiple temporally synchronized beamlets in a single unified *** demonstrate the selective generation of 133,80 or 56 nm femtosecond pulses from a 400-nm driver,which is specific to the target *** results open new pathways towards phase-sensitive multi-pulse spectroscopy in the vacuum-and extreme-ultraviolet,and frequencyselective output coupling from enhancement cavities.

关键词： beam splitting below-threshold harmonics coherent extreme-ultraviolet pulses frequency gating non-collinear generation

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伽达默尔集

丛书名： 20世纪外国文化名人书库

1997年

作者：（德）伽达默尔（hans-Georg Gadamer）严平编选邓安庆等译

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太阳能逆变器中的接地漏电控制

电源世界 2008年第12期 21-23页

作者： Stéphane Rollier Bernard Richard Martin Keller hans Welschen LEM公司飞利浦照明

为节约能源以及可持续能源发展,太阳能利用越来越受到重视。文章介绍了各国太阳能电池发展的近况,分析了太阳能电池的特性和输出,与电网的连接和控制,太阳能电池板的漏电测量等。

关键词：太阳能电池板电流传感器无电隔离系统漂移

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中国何不来一场能源效率革命?

博鳌观察 2013年第4期 88-90页

作者：魏伯乐(Ernst ulrich von Weizsacker) 永年(译) 联合国环境规划署(UNEP)国际资源专家委员会不详

即便资源稀缺化的速度比悲观者认为的来得要慢，各国亦需加紧开发旨在提高资源利用效率的新技术。中国、日本、韩国和欧洲国家，都有可能成为能源效率革命的先行者。反观美国，毫无疑问是技术最发达的国家之一，但受到过去200年发展出... 详细信息

即便资源稀缺化的速度比悲观者认为的来得要慢，各国亦需加紧开发旨在提高资源利用效率的新技术。中国、日本、韩国和欧洲国家，都有可能成为能源效率革命的先行者。反观美国，毫无疑问是技术最发达的国家之一，但受到过去200年发展出的文化体系和基础设施架构的制约，美国很难真正做到高效利用资源。一旦中国和欧洲通过技术创新走到了前面，美国将别无选择，只能顺应潮流。

关键词：效率革命中国能源资源利用效率欧洲国家资源稀缺基础设施文化体系

Simultaneous occurrence of a hepatocellular carcinoma and a hepatic non-Hodgkin's lymphoma infi ltration

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World Journal of Hepatology 2010年第6期2卷 246-250页

作者： Sabine Heidecke Dirk L Stippel Arnulf H Hoelscher Inga Wedemeyer hans-Peter Dienes Uta Drebber Department of General- Visceral- and Cancer Surgery University Hospital of Cologne Department of Pathology University Hospital of Cologne

To investigate the simultaneous occurrence of hepatocellular carcinoma and non-Hodgkin's lymphoma, we report the case of a 70 year old patient with a primary diagnosis of non-Hodgkin's lymphoma in 2002. In a routine follow up investigation of his chronic lymphocytic leukemia a newly detected mass in the Couinaud's segments 2 and 3 was found. No hepatitis C virus or hepatitis B virus infection or cirrhosis was evident. After laparoscopic segmentectomy the histological examination revealed a hepatocellular carcinoma. While the relation between liver parenchyma damages and hepatocellular carcinoma or non-Hodgkin's lymphoma is well known, only a few publications have focused on the coexistence of hepatocellular carcinoma and non-Hodgkin's lymphoma. With this case we demonstrate the coexistence of these diseases without having a pre- damaged liver parenchyma.

关键词： Hepatocellular carcinoma Non-Hodgkin’s lymphoma Etiology Carcinogenesis Histology