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Laparoscopic radical prostatectomy： oncological and functional results of 126 patients with a minimum 3-year follow-up at a single Chinese institute

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Asian Journal of Andrology 2009年第5期11卷 548-556,I0001,I0002页

作者： Xin Gao jian-Hua Zhou liao-Yuan li jian-Guang qiu Xiao-Yong Pu Department of Urology The Third Affiliated Hospital Sun Yat-Sen University Guangzhou 510630 China

In this study we evaluate the oncological and functional results of the largest cohort of patients in China treated by laparoscopic radical prostatectomy （LRP） and with at least 3 years of follow-up. 126 inconsecutive patients （range 56-78 years, median 62.5） who had an LRP were retrospectively analyzed. The mean prostate specific antigen level and Gleason score was 13.4 ng mL^-1 and 6.4, respectively. Twenty-seven patients had unilateral or bilateral nerve preservation and 29 had pelvic lymphadenectomy. Multivariate analysis was used to adjust for differences in clinical and pathological features when comparing the risk for biochemical progression-free survival （bPFS）. Urinary continence was assessed by incontinence questionnaire and erectile function by the Sexual Health Inventory for Men score. The mean operative duration was 250 min and blood loss 354 mL. Five patients received blood transfusion and nine had complications, including rectal injury （two）, ureteral injury （one）, active bleeding （one）, bladder neck stenosis （two）, paralytic ileus （one）, subcutaneous hematoma （one） and port-site hernia （one）. The overall positive surgical margin rate was 20.6% and correlated with pathological stage and Gleason score respectively （P = 0.03, P 〈 0.001 respectively）. All patients had 〉 3 years of follow-up （range 3-6.75 years, mean 4.6, median 4.75）. At 3 years of follow-up, the overall survival rate was 100% and the bPFS was 81.0% in all patients; 124 patients （98.4%） were continent; 22 of 27 patients （81.5%） who underwent nerve preservation retained erectile function. Our series confirms that LRP is an effective, safe and precise technique at Chinese institution.

关键词： complication follow-up laparoscopic surgery prostate cancer prostatectomy survival

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Sequential fractionation of reactive phosphorus in the sediment of a shallow eutrophic lake——Donghu Lake, China

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Journal of Environmental Sciences 2000年第1期12卷 59-64页

作者： FU Yong-qing ZHOU Yi-yong li jian-qiu Institute of Hydrobiology Chinese Academy of SciencesWuhan 430072China

The bioavailability of phosphorus in lake sediment mainly depends on its forms. Therefore, reactive phosphorus (RP) pool of the sediment in a shallow eutrophic lake(Donghu Lake) was determined seasonally and spatially by sequential chemical extraction according to the scheme proposed by Psenner et al. (Psenner, 1985) and its modified version respectively. The ammonium chloride extracted 3%—7% of the total reactive phosphorus (Tot-RP), while the distilled water extracted less(ling. The percentages of HCl-extractable RP in the sediments of station III, however, were usually much more than those of other stations, which could reflect the original geochemistrical characteristics and trophic status of the sediments. It was noted that the sediment RP in different fractions varied in different months studied.

关键词： Donghu Lake sediment reactive phosphorus sequential fractionation

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Congenital nephrogenic diabetes insipidus arginine vasopressin receptor 2 gene mutation at new site:A case report

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World Journal of Clinical Cases 2022年第36期10卷 13443-13450页

作者： Lu-Lu Yang Yan Xu jian-li qiu Qian-Yi Zhao Man-Man li Hui Shi Department of Pediatrics Henan University of Chinese MedicineZhengzhou 450000Henan ProvinceChina Department of Pediatrics The First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou 450000Henan ProvinceChina

BACKGROUND Congenital nephrogenic diabetes insipidus(CNDI)is a rare hereditary *** is associated with mutations in the arginine vasopressin receptor 2(AVPR2)gene and aquaporin 2(AQP2)gene,and approximately 270 different mutation sites have been reported for ***,new mutations and new manifestations are crucial to complement the clinical deficiencies in the diagnosis of this *** report a case of a novel AVPR2 gene mutation locus and a new clinical *** SUMMARY We describe the case of a 48-d-old boy who presented with recurrent fever and diarrhea 5 d after *** tests showed electrolyte disturbances and low urine specific gravity,and imaging tests showed no *** testing revealed a novel X-linked recessive missense mutation,c.283(exon 2)C>T(p.P95S).This mutation results in the substitution of a proline residue with a serine residue in the AVPR2 protein *** diagnosis of CNDI was confirmed based on the AVPR2 gene *** treatment strategy for this patient was divided into two stages,including physical cooling supplemented with appropriate amounts of water in the early stage and oral hydrochlorothiazide(1-2 mg/kg)after a clear *** follow-up of one and a half years,the patient gradually *** AVPR2 gene mutations in new loci and new clinical symptoms help clinicians understand this disease and shorten the diagnosis cycle.

关键词： Congenital nephrogenic diabetes insipidus Arginine vasopressin receptor 2 gene mutation New site Diarrhea Case report

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Delayed right-sided diaphragmatic hernia with severe ：raniocerebral trauma

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Chinese Medical Journal 2010年第7期123卷 974-976页

作者： TANG Hua WU li-hui li jian-qiu XU Zhi-fei Department of Thoracic and Cardiovascular Surgery Shanghai Changzheng Hospital Second Military Medical University Shanghai 200003 China

Diaphragmatic hernia （DH） is an uncommon result of trauma, but presents a severe problem in patients With multiple injuries. Right-sided DH is rare, owing to the protection of the liver and strength of the right hem... 详细信息

关键词： trauma diaphragmatic hernia craniocerebral trauma

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柴油ISG并联混合动力系统关键参数设计

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中国公路学报 2008年第3期21卷 116-120页

作者：田硕李建秋清华大学汽车安全与节能国家重点实验室北京100084

给出了柴油机启动发电机一体化(ISG)电机启动扭矩和最大功率这2个关键性能参数的设计方法。以曲轴系统运动学分析和倒拖试验相结合来设计启动扭矩;以驾驶循环统计分析来设计最大功率。最后以Ford Explorer SUV车型为例给出了设计参数,... 详细信息

给出了柴油机启动发电机一体化(ISG)电机启动扭矩和最大功率这2个关键性能参数的设计方法。以曲轴系统运动学分析和倒拖试验相结合来设计启动扭矩;以驾驶循环统计分析来设计最大功率。最后以Ford Explorer SUV车型为例给出了设计参数,并使用动力系统分析工具包PSAT软件进行了仿真计算。仿真结果表明:在保持车辆原有动力性的情况下,安装了ISG混合动力系统的车辆油耗在城市循环时下降了35%,在高速循环时下降了27%。

关键词：汽车工程柴油机 PSAT仿真启动扭矩混合动力启动发电机一体化燃油经济性

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Ultrafine particles produced by evaporating FeB and Fe Si alloys

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西南师范大学学报(自然科学版) 1999年第5期 551-555页

作者： li\ jian,qiu Xiaoyan,Zhao Baogang,liu Cunye,lin Yueqiang Department of Physics,Southwest China Normal University,Chongqing 400715

Ultrafine particles were produced by evaporating Fe 90 B 10 in Ar or N 2 atmosphere and Fe 2%Si in N 2 atmosphere(at 133 3 Pa Pressure ) respectively. The phases,sizes,morphologies, magnetism and iron contents of the ultrafine particles were investigated and analyzed by means of transmission electron microscope (TEM),X ray diffraction (XRD) and vibrating samples magnetometer (VSM) at room temperature and chemical *** particles prepared from Fe 90 B 10 in Ar and taking the size of 6 nm,are poor *** particles prepared in N 2 taking the size of 8 nm are non crystal. The morphology of the Fe B particles is identically spherical *** size of Fe Si particles, whose contents are main α Fe and a few Fe 3Si,is about 20 *** magnetic measurement shows that all of the three kinds of particles are ferromagnetic,but the specific saturation magnetization and the maximum coercivity H c at room temperature are very different from iron *** the properties of the particles produced from same Fe based material but in different atmosphere (Ar or N 2) are different from that of particles produced from different Fe based material but in same N 2 *** may be connected with the activity of melting iron before evaporating out.

关键词： ultrafine particle Fe B alloy Fe Si alloy evaporating method

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Unlocking the stable interface in aqueous zinc-ion battery with multifunctional xylose-based electrolyte additives

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Journal of Energy Chemistry 2025年第1期100卷 770-778页

作者： Xiaoqin li jian Xiang Lu qiu Xiaohan Chen Yinkun Zhao Yujue Wang Qu Yue Taotao Gao Wenlong liu Dan Xiao Zhaoyu Jin Panpan li Institute for Advanced Study Chengdu University School of Mechanical Engineering Chengdu University College of Food and Biological Engineering Chengdu University Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China College of Materials Science and Engineering Sichuan University

The growth of dendrites and the side reactions occurring at the Zn anode pose significant challenges to the commercialization of aqueous Zn-ion batteries（AZIBs）. These challenges arise from the inherent conflict between mass transfer and electrochemical kinetics. In this study, we propose the use of a multifunctional electrolyte additive based on the xylose（Xylo） molecule to address these issues by modulating the solvation structure and electrode/electrolyte interface, thereby stabilizing the Zn anode. The introduction of the additive alters the solvation structure, creating steric hindrance that impedes charge transfer and then reduces electrochemical kinetics. Furthermore, in-situ analyses demonstrate that the reconstructed electrode/electrolyte interface facilitates stable and rapid Zn2+ion migration and suppresses corrosion and hydrogen evolution reactions. As a result, symmetric cells incorporating the Xylo additive exhibit significantly enhanced reversibility during the Zn plating/stripping process, with an impressively long lifespan of up to 1986 h, compared to cells using pure ZnSO4electrolyte. When combined with a polyaniline cathode, the full cells demonstrate improved capacity and long-term cyclic stability. This work offers an effective direction for improving the stability of Zn anode via electrolyte design, as well as highperformance AZIBs.

关键词： Solvation

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女祸观念影响下的市民叙事——论宋元话本中的烟粉灵怪故事

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学术交流 2005年第7期 167-171页

作者：李健秋北京师范大学文学院北京100875

以妖鬼魅人为主要内容的烟粉灵怪故事,在宋元话本中占有相当的比例。如果将它们放到一起进行考察,会发现这些故事中的女性形象都在不同程度上被妖魔化,成为女色观念与女祸观念的载体。应当说,烟粉灵怪故事从不同的侧面讲述了同一个母题... 详细信息

以妖鬼魅人为主要内容的烟粉灵怪故事,在宋元话本中占有相当的比例。如果将它们放到一起进行考察,会发现这些故事中的女性形象都在不同程度上被妖魔化,成为女色观念与女祸观念的载体。应当说,烟粉灵怪故事从不同的侧面讲述了同一个母题———女色对男人生活的破坏。贯穿这些故事始终的,是陈旧的女祸观和情色观,是对年轻男子的告诫:远离女色的陷阱。因此可以说,话本中的烟粉灵怪故事,实际上是流传于市井的一种寓言,是一种笼罩在女祸观念下的功利性的市井叙事。

关键词：烟粉灵怪故事女祸观念情色观念

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Thermal lens measurement of a LD end-pumped Nd:GdVO_4 laser with stable resonator by a slit-scanning method

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Optoelectronics Letters 2005年第2期1卷 113-116页

作者： ZOU Jing ZHAO Sheng-zhi YANG Ke-jian li Gui-qiu SONG Peng School of Information Science and Engineering Shendong University Jinan 250100

A simply method to measure the thermal focal length of a LD end-pumped ***4 solid state laser with a stable resonator is presented. By scanning a slit across the field with expression of multi-mode Gaussian distribution behind the output mirror of lasers, the radius and the M^2 factor describing the quality of beam can be measured. The waists of the multi-mode field and the TEM00 mode can be deduced according to the law of multi-mode Gassian beam propagation. Based on the ABOD matrix theory of a stable resonator,the thermal focal length of the active medium can be easily obtained. The thermal focal length of a LD end-pumped Nd. GdVO~ laser has been measured and the experimental results agree with the theoretically analyzed values.

关键词：热镜头 Nd:GdVO4 激光技术稳定共鸣器高斯分布

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从发生学看中国娱乐文化的起源与发展

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武汉理工大学学报（社会科学版） 2013年第1期26卷 54-59页

作者：李建秋重庆邮电大学传媒艺术学院重庆400065

运用发生学的原理和方法,考察中国娱乐文化的起源与发展问题。娱乐起源于人类的生产劳动,需求是存在于人类本身的生物性与原始心理之中的,主要是人类"游戏本能"催生了人类的"审美娱乐"。中国娱乐文化的发生发展还有其它几个非常重要的"... 详细信息

运用发生学的原理和方法,考察中国娱乐文化的起源与发展问题。娱乐起源于人类的生产劳动,需求是存在于人类本身的生物性与原始心理之中的,主要是人类"游戏本能"催生了人类的"审美娱乐"。中国娱乐文化的发生发展还有其它几个非常重要的"集体无意识"和"原型"影响,包括图腾崇拜、原始巫术、部落战争等因素。

关键词：发生学娱乐文化游戏本能审美娱乐图腾崇拜原始巫术

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