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Polyphasic examination on Merismopedia tenuissima CHAB 7021 from Ganjiang River,China revealed the polyphyly of the genus Merismopedia(Cyanobacteria)

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Journal of Oceanology and Limnology 2018年第4期36卷 1157-1165页

作者： shen liqin MA Suchao CAI Fangfang YU Gongliang LI Shouchun LI Renhu College of Life Science Jiangxi Normal University Nanchang 330022 China Key Lab of Algal Biology Institute of Hydrobiology Chinese Academy of Sciences Wuhan 430072 China University of Chinese Academy of Sciences Beijing 100049 China

Species in the cyanobacterial genus Merismopedia are present in freshwaters at different trophic levels, with some species even as the components of cyanobacterial blooms. However, species diversity in this genus was not fully verified by molecular investigation and polyphasic taxonomic studies. In this study, Merismopedia-like strain tenuissima CHAB 7021 was isolated from Ganjiang River in Jiangxi Province, China, and polyphasic characterization of this strain was performed by morphological observation, ultrastructural examination, chemical detection of pigments and phylogenetic analysis based on 16 S rRNA gene sequences. Morphological identification of the strain was supported by the ultrastructural features, as the tiny species Merismopedia tenuissima Lemmermann. The phylogeny based on 16 S rRNA gene sequences revealed at least three clades formed by the strains of Merismopedia. The three M. tenuissima strains including M. tenuissima CHAB 7021 was gathered in clade III with distant relationship to the clade I formed by the six Merismopedia strains including the type species M. punctata, and such a genetic distance may propose Merismopedia tenuissima to separate from Merismopedia genus. However intermixture relationship in between strains of M. punctate and M. glauca in the phylogenetic tree still complicated the taxonomic status in the genus Merismopedia. The process for taxonomic revision in the Merismopedia genus still await for examination and further information on more strains of type species M. punctata.

关键词： cyanobacteria Merismopedia polyphasic phylogeny taxonomic revision

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妊娠期糖尿病孕妇风险感知评价指标的构建

护理实践与研究 2024年第7期21卷 1064-1069页

作者：陈钰妹赵惠芬赵梅晶赵晓珊彭玉美沈丽琴福建医科大学护理学院福建省福州市350122 福建医科大学附属第二医院福建省泉州市362000

目的通过德尔菲专家咨询法构建妊娠期糖尿病孕妇风险感知评价指标体系,为编制妊娠期糖尿病孕妇风险感知量表提供理论依据,进而为医护人员开展妊娠期糖尿病孕妇风险感知相关探索性研究提供评估工具。方法2022年7—8月通过对文献回顾及质... 详细信息

目的通过德尔菲专家咨询法构建妊娠期糖尿病孕妇风险感知评价指标体系,为编制妊娠期糖尿病孕妇风险感知量表提供理论依据,进而为医护人员开展妊娠期糖尿病孕妇风险感知相关探索性研究提供评估工具。方法2022年7—8月通过对文献回顾及质性访谈形成的妊娠期糖尿病孕妇风险感知评价指标体系初稿,联系12名相关领域的专家进行2轮德尔菲专家咨询,使用专家积极系数、权威系数、肯德尔和谐系数验证咨询结果的可靠性。结果第1轮各指标均分范围为4.25~5.00,变异系数范围0.00~0.26;第2轮各指标均分范围为4.33~5.00,变异系数范围0.00~0.17。本研究中第1轮和第2轮的专家积极系数均为100%,专家权威系数分别为0.83、0.86,肯德尔和谐系数分别为0.143、0.163。2轮专家咨询最终形成6个一级指标、41个二级指标的妊娠期糖尿病孕妇风险感知评价指标体系。结论基于德尔菲专家咨询形成的妊娠期糖尿病孕妇风险感知评价指标体系具有一定科学性和可靠性,可为构建妊娠期糖尿病孕妇风险感知量表提供参考。

关键词：妊娠期糖尿病孕妇风险感知德尔菲法指标体系

Prognostic factors analysis of 138 patients with stage IV gastric cancer

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The Chinese-German Journal of Clinical Oncology 2010年第12期9卷 714-717页

作者： Zhixiang Zhuang Yufeng Lu liqin shen Department of Oncology The Second Affiliated Hospital of Soochow University Suzhou 215004 China

Ab Objective： We evaluated the prognostic factors of patients with stage IV gastric cancer. Methods： In the current retrospective study, 138 patients of stage I gastric cancer treated with platinum-based chemotherapy were analyzed. Survival rate was estimated by using Kaplan-Meier method. The prognostic factors were analyzed using univariate （Log rank） and multivariate （Cox model） analysis methods. Results： Univariate analysis showed and multivariate analysis showed that poor performance status （P = 0.001）, weight loss （P = 0.001）, depth of invasion （P = 0.000）, presence of peritoneal metastasis （P = 0.005）, more than 1 metastatic site （P = 0.029） and elevated total bilirubin （P = 0.018） were confirmed as independent prognostic factors. According to the outcomes of the Cox model analysis, a formula of the prognostic index was developed. According to the values of PI, 16 patients were categorized as the good risk group, 28 patients were categorized as the moderate risk group and 8 patients were categorized as the poor risk group, respectively. The survival ratios of 6 months, 12 months and 24 months of the good risk group were 75.00%, 50.00%, 25.00%, respectively. The survival ratios of 6 month, 1-year and 2-year of the moderate risk group were 71.79%, 28.57%, 7.14%, respectively. While the survival ratios of 6 month, 12 months and 24 months of the poor risk group were 50%, 0, 0, respectively. The overall survival ratios of the 3 groups were compared in pairs. Conclusion： Poor performance status, depth of invasion, elevated total bilirubin, more than 1 metastatic site, presence of peritoneal metastasis ,weight loss were the independent prognostic factors. A formula of the prognostic index was developed, and it could help clinicians and patients in clinical decision-making and treatment tailoring based on the estimated prognosis.

关键词： gastric cancer prognostic factors platinum chemotherapy

HETEROGENEITY AND WATER SENSITIVITY OF RESERVOIRS OF ZHENG 408 GLUTENITE BODY IN WANGZHUANG OILFIELD, SHANDONG PROVINCE, EAST CHINA

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Scientia Geologica Sinica 2000年第4期 465-473页

作者： Bi Yiquan, Liu liqin and shen Guohua (shengli Oilfield Administrative Bureau, Dongying, Shangdong Province, 257062)

Zheng 408 glutenite body is rapid-deposited, proximal fan-delta sediments with a low maturity of composition and texture and a weak consolidation. Its reservoirs are mid-high in porosity (mainly primary porosity) and permeability, and very serious in heterogeneity. The strongest heterogeneity is seen in the north part of and the upper of the body. Because of weak consolidation and unstable minerals (illite /semectite mixed layer), the reservoirs are mid-strong sensitive for water, mid-weak acid and base. It is necessary to avoid water sensitivity when water flooding is taken in oil mining.

关键词： HETEROGENEITY AND WATER SENSITIVITY OF RESERVOIRS OF ZHENG 408 GLUTENITE BODY IN WANGZHUANG OILFIELD SHANDONG PROVINCE rock body BODY

Capacity Modeling for Enterprise Voice Application Platform

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Capacity Modeling for Enterprise Voice Application Platform

VOICE CONVERSION BASED ON ACOUSTIC FEATURE TRANSFORMATION

第六届全国人机语音通讯学术会议

作者： Meng YE, Yong QIN, liqin shen IBM China Research Lab

In this paper,an application independent model isproposed for the capacity evaluation of enterprise voiceapplication *** on this model,a distributedarchitecture tbr thc speech sub-system of an enterprisevoice applicat...

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VOICE CONVERSION BASED ON ACOUSTIC FEATURE TRANSFORMATION

消费景观与文化工业:时尚广告的速度崇拜批判

第六届全国人机语音通讯学术会议

作者： Wei ZHANG, liqin shen IBM China Research Laboratory, Beijing 100085, China

A voice conversion algorithm based on acousticfeature transformation is *** synthsis is widely used *** such asystem,voice conversion is much more challengingthan a paramter bases synthesizer,such as *** main idea is to constructtransformations of the acoustic features between twospeakers with Maximum Likelihood Linear Regression(MLLR)based on the acoustic feature domainconcatenative speech synthesis,Some results of aseries of experiments which are based on IBMtrainablc specch synthesis system,IBM cepstralreconstruction and LSP reconstruction algorithms arepresented.

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湖南师范大学社会科学学报 2017年第4期46卷 152-156页

作者：季水河沈丽琴湘潭大学文学与新闻学院

社会文化视域中的"速度"对接线性进步话语,加速度逻辑演绎震撼美学,反映现代社会高速发展的整体特征。数字佐证、动作展示、感官想象是时尚广告速度主义的具体手法,影响广告受众的消费行为选择,发挥强大的意识形态召唤功能。时尚广告的... 详细信息

社会文化视域中的"速度"对接线性进步话语,加速度逻辑演绎震撼美学,反映现代社会高速发展的整体特征。数字佐证、动作展示、感官想象是时尚广告速度主义的具体手法,影响广告受众的消费行为选择,发挥强大的意识形态召唤功能。时尚广告的速度崇拜遵从经济逻辑的指引,对象化的视觉景观起到障眼法作用。受制于文化工业模式的桎梏,速度崇拜身披肯定性文化的虚假外衣,以快感为中介,致力于消费需求的满足,最终异化为社会控制的技术手段和意识形式。

关键词：时尚广告速度崇拜消费主义景观文化工业

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脉冲电解电火花复合小孔加工工艺的探讨

模具工业 2001年第3期27卷 49-51页

作者：陈钢沈立勤常州红梅照相机有限公司江苏常州213000 北京机床研究所捷思公司

介绍了电解加工的基本原理及其加工工艺优点 ,阐述了ECM(电化学溶解及电火花熔蚀)/EDM(电火花放电腐蚀成型)复合加工过程。

关键词：电解加工电火花加工电化学溶解电火花熔蚀复合加工小孔

A NOVEL CLASSIFICATION METHOD IN BUILDING A CLASS LM VOCABULARY

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A NOVEL CLASSIFICATION METHOD IN BUILDING A CLASS LM VOCABUL...