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进水COD浓度变化对内循环厌氧反应器(IC)发酵制氢系统的影响

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环境化学 2016年第6期35卷 1305-1310页

作者：丁睿殷天名李巧燕雷瑞盈王安娜王佳瑜李永峰东北林业大学林学院哈尔滨150040 东北林业大学生态研究中心哈尔滨150040

利用糖蜜废水为发酵底物,以内循环厌氧反应器(IC)作为反应装置,探讨进水COD浓度变化对厌氧产氢效能的影响.结果表明,在水力停留时间(HRT)为6.5 h,温度为(35±1)℃时,IC反应器进水COD浓度在2—10 g·l^(-1)范围内变化,系统产氢效能随着... 详细信息

利用糖蜜废水为发酵底物,以内循环厌氧反应器(IC)作为反应装置,探讨进水COD浓度变化对厌氧产氢效能的影响.结果表明,在水力停留时间(HRT)为6.5 h,温度为(35±1)℃时,IC反应器进水COD浓度在2—10 g·l^(-1)范围内变化,系统产氢效能随着进水浓度提高而上升,并在进水COD浓度为6 g·l^(-1)时,达到最大产气量23 l·d^(-1)和产氢量10.9 l·d^(-1).但是当进水COD浓度上升到8—10 g·l^(-1)后,产气量和产氢量明显下降,说明活性污泥可能受到了高浓度底物的抑制.发酵气体中H2含量并未随着进水COD浓度的变化而产生非常明显的变化,说明本实验中的IC反应器是一个较为稳定的产氢系统.

关键词： IC反应器厌氧发酵生物制氢进水COD浓度

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UASB处理硫酸盐有机废水的启动

环境工程学报 2014年第9期8卷 3572-3576页

作者：蒋永荣刘可慧刘成良黄安娜王春锋韦添尹伍耀婵桂林电子科技大学生命与环境科学学院桂林541004

为了考察上流式厌氧污泥床反应器(UASB)处理含硫酸盐有机废水的特性,采用有效容积为10 l的UASB,研究了启动运行过程中COD和SO2-4降解情况、出水VFA和pH值、产气量及颗粒污泥比产甲烷活性(SMA)变化状况。结果表明,接种厌氧颗粒污泥,保持... 详细信息

为了考察上流式厌氧污泥床反应器(UASB)处理含硫酸盐有机废水的特性,采用有效容积为10 l的UASB,研究了启动运行过程中COD和SO2-4降解情况、出水VFA和pH值、产气量及颗粒污泥比产甲烷活性(SMA)变化状况。结果表明,接种厌氧颗粒污泥,保持进水COD为1 500 mg/l,SO2-4浓度为100 mg/l,将HRT由24 h缩短至12 h以提高负荷,经历55 d成功启动了UASB反应器;当HRT为12 h,进水COD和SO2-4负荷为3.0 kg/(m3·d)和0.20 kg/(m3·d),COD和SO2-4的去除率分别达到80%和89%,出水VFA为3 mmol/l,产气量达9.5 l/d,颗粒污泥的SMA为86.4 ml/(g VSS·d)。

关键词：硫酸盐有机废水上流式厌氧污泥床(UASB) 启动

面向GF-5卫星高光谱传感器的浑浊水体叶绿素a浓度反演算法研究——以鄱阳湖为例

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华中师范大学学报（自然科学版） 2018年第3期52卷 409-415页

作者：邓实权田礼乔李建陈晓玲孙兆华张琍韦安娜武汉大学测绘遥感信息工程国家重点实验室武汉430079 武汉大学遥感信息工程学院武汉430079 中国科学院边缘海与大洋地质重点实验室(中国科学院南海海洋研究所) 广州510301 江西师范大学鄱阳湖湿地与流域研究教育部重点实验室南昌330022

为了分析即将发射的高分5号卫星(GF-5)的高光谱数据在内陆水体水色遥感中的应用潜力,以鄱阳湖为研究区域,利用2009年、2011年和2016年共134组现场实测光谱及其对应的叶绿素a、总悬浮物浓度数据,考虑高浑浊水体引起的叶绿素a浓度变化的... 详细信息

为了分析即将发射的高分5号卫星(GF-5)的高光谱数据在内陆水体水色遥感中的应用潜力,以鄱阳湖为研究区域,利用2009年、2011年和2016年共134组现场实测光谱及其对应的叶绿素a、总悬浮物浓度数据,考虑高浑浊水体引起的叶绿素a浓度变化的光谱响应差异,在进行水体光学分区基础上通过光谱模拟与差分处理开展了叶绿素a浓度跨阶分高光谱反演研究.结果表明:1)进行光学分区有利于提高反演精度,非高浑浊水体(NDCI≥0.06)区域,反演模型判定系数R2达到0.82,均方根误差RMSE为1.12,平均相对误差MRE为0.32,而不进行光学分区的全湖区反演建模R2仅为0.37;2)相较于鄱阳湖前期研究得到的最优多波段反演模型(R2=0.76),利用495、591、675、679、684、688、692和696nm等波长的原始光谱以及差分光谱(一阶差分、二阶差分)建立的跨阶分多波段组合模型可以更有效地反演非高浑浊水体叶绿素a浓度(R2=0.82),但对于高浑浊水体(NDCI<0.06),叶绿素a浓度的高光谱反演能力还需要进一步挖掘.

关键词： GF-5 鄱阳湖叶绿素a 高光谱反演

Daclatasvir vs telaprevir plus peginterferon alfa/ribavirin for hepatitis C virus genotype 1

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World Journal of Gastroenterology 2016年第12期22卷 3418-3431页

作者： Ira Jacobson Stefan Zeuzem Robert Flisiak Brygida Knysz Stefan lueth Dorota Zarebska-Michaluk Ewa Janczewska Peter Ferenci Moises Diago anna linda Zignego Rifaat Safadi Yaacov Baruch Dzhamal Abdurakhmanov Stephen Shafran Dominique Thabut Rafael Bruck Adrian Gadano Alexander James Thompson Justin Kopit Fiona Mc Phee Tracy Michener Eric A Hughes Philip D Yin Stephanie Noviello Weill Cornell Medical College New YorkNY 10029United States Icahn School of Medicine at Mount Sinai New YorkNY 10029United States JW Goethe University Hospital 60323 FrankfurtGermany Uniwersytet Medyczny w Bialymstoku 15-089 BialystokPoland EMC and Medical University 50-220 WroclawPoland Universitatsklinikum Hamburg-Eppendorf 20246 HamburgGermany Wojewodzki Szpital Zespolony w Kielcach 25-736 KielcePoland ID Clinic 41-400 MyslowicePoland Medizinische Universitat Wien 1090 ViennaAustria Clinica Quiron 46010 ValenciaSpain Universita degli Studi di Firenze 50121 FlorenceItaly Holy Family Hospital Nazareth 6004Israel Rambam Medical Center Haifa 31096Israel 1st Moscow State Medical University N.A.I.M.Sechenov 119991 MoscowRussia University of Alberta Hospital EdmontonAlberta T6G 2B7Canada Groupe Hospitalier Pitie-Salpetriere 75013 ParisFrance Tel Aviv Sourasky Medical Center and Tel Aviv University Tel Aviv 64239Israel Hospital Italiano de Buenos Aires Buenos Aires C1181ACHArgentina St.Vincents Hospital and the University of Melbourne Melbourne 3065Australia Fiona McPhee Bristol-Myers Squibb Research and DevelopmentWallingfordCT 06492United States Bristol-Myers Squibb Research and Development PrincetonNJ 08450United States

AIM: To evaluate daclatasvir vs telaprevir, each combined with peginterferon alfa-2a/ribavirin(peg IFN/RBV), in treatment-naive hepatitis C virus(HCV) genotype(GT) 1-infected ***: In this phase 3, randomized, open-label, noninferiority study, 602 patients were randomly assigned(2:1) to daclatasvir vs telaprevir, stratified by Il28 B rs12979860 host genotype(CC vs non-CC), cirrhosis status(compensated cirrhosis vs no cirrhosis), and HCV GT1 subtype(GT1a vs GT1b). Patients were selected by study inclusion criteria from a total of 793 enrolled patients. Patients received daclatasvir 60 mg once daily or telaprevir 750 mg 3 times daily plus peg IFN/RBV. Daclatasvir recipients received 24 wk of daclatasvir plus peg IFN/RBV; those without an extended rapid virologic response(e RVR; undetectable HCV-RNA at weeks 4 and 12) received an additional 24 wk of peg IFN/RBV. Telaprevir-treated patients received 12 wk of telaprevir plus peg IFN/RBV followed by 12(with e RVR) or 36(no e RVR) wk of peg IFN/RBV. The primary objective was to compare for noninferiority of sustained virologic response rates at posttreatment week 12(SVR12) in GT1b-infected patients. Key secondary objectives were to demonstrate that the rates of anemia(hemoglobin l) and rashrelated events, through week 12, were lower with daclatasvir + peg IFN/RBV than with telaprevir + peg IFN/RBV among GT1b-infected patients. Resistance testing was performed using population-based sequencing of the NS5 A region for all patients at baseline, and for patients with virologic failure or relapse and HCV-RNA ≥ 1000 IU/m l, to investigate any link between NS5 A polymorphisms associated with daclatasvir resistance and virologic outcome. RESUlTS: Patient demographics and disease characteristics were generally balanced across treatment arms; however, there was a higher proportion of black/African Americans in the daclatasvir groups(6.0% and 8.2% in the GT1 b and GT1 a groups, respectively) than in the telaprevi

关键词： Direct-acting antiviral Chronic hepatitis C Daclatasvir Genotype 1b NS5A inhibitor liver disease

‘东魁’杨梅果实色泽指标及果实内在品质相关性

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中国农学通报 2023年第10期39卷 136-143页

作者：颜丽菊蒋芯陈安南朱安娜王军临海市特产技术推广总站浙江临海317000 台州市农业技术推广中心浙江椒江318000 临海市碧波水果专业合作社浙江临海317000 临海枝昌农副产品保鲜技术有限公司浙江临海317000 临海市鼎鸿源水果专业合作社浙江临海317000

研究‘东魁’杨梅不同成熟程度果实色泽指标、内在品质指标的差异,探讨色泽指标和果实内在品质之间的相关性,为杨梅果实的外观色泽评判和果实的优质采收提供一定的参考依据。以露地、大棚和高山网室4个基地栽培的‘东魁’杨梅为试材,对... 详细信息

研究‘东魁’杨梅不同成熟程度果实色泽指标、内在品质指标的差异,探讨色泽指标和果实内在品质之间的相关性,为杨梅果实的外观色泽评判和果实的优质采收提供一定的参考依据。以露地、大棚和高山网室4个基地栽培的‘东魁’杨梅为试材,对成熟期不同成熟程度‘东魁’杨梅果实的色泽指标l^(*)、a^(*)、b^(*)、a^(*)/b^(*)、C、H、CIRG值以及果实单果重、硬度、可溶性固形物含量、可滴定酸含量、固酸比等品质指标进行测定和分析。结果表明,随着果实成熟度提高,颜色由红色至深红色、紫红色、紫黑色不断加深,果实色泽指标l^(*)、a^(*)、b^(*)、C及H值呈降低趋势,a^(*)/b^(*)和CIRG值呈增大趋势,而果实可滴定酸含量呈降低趋势,固酸比呈增大趋势。其中CIRG值在4个基地的4个不同果实颜色中均表现出显著差异,能较好地反映杨梅果实颜色的差异,即CIRG值介于2.36~3.43果实为红色,介于3.69~4.14果实为深红色,介于4.80~5.46果实为紫红色,介于5.58~7.69果实为紫黑色,且在4个基地中CIRG值与果实固酸比均呈极显著正相关。研究认为CIRG值可用于‘东魁’杨梅外观色泽、成熟度和内在品质的量化评价。

关键词： ‘东魁’杨梅成熟度果实色泽指标可溶性固形物固酸比

Correction to:Proposed nomenclature for Pseudallescheria,Scedosporium and related genera

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Fungal Diversity 2022年第2期113卷 193-194页

作者： Michaela lackner G.Sybren de Hoog liyue Yang leandro Ferreira Moreno Sarah A.Ahmed Fritz Andreas Josef Kaltseis Markus Nagl Cornelia lass-Florl Brigitte Risslegger Gunter Rambach Cornelia Speth Vincent Robert Walter Buzina Sharon Chen Jean-Philippe Bouchara Jose F.Cano-lira Josep Guarro Josepa Gene Fabiola Fernandez Silva Rosa Haido Gerhard Haase Vladimir Havlicek Dea Garcia-Hermoso Jacques F.Meis Ferry Hagen Martin Kirchmair Johannes Rainer Katharina Schwabenbauer Mirjam Zoderer Wieland Meyer Felix Gilgado Vania A.Vicente Elena Pieckova Monika Regenermel Peter-Michael Rath Joerg Steinmann Xisto Wellington de Alencar Françoise Symoens Kathrin Tintelnot Krzysztof Ulfig Aristea Velegraki anna Maria Tortorano Sandrine Giraud Sara Mina Kinga Rigler-Hohenwarter Fernando l.Hernando Andoni Ramirez-Garcia Aize Pellon Jashanpreet Kaur Eliana Barreto Bergter Jardel Vieira de Meirelles Ingrid Dutra da Silva laurence Delhaes Ana Alastruey-Izquierdo Ruo-yu li Qiaoyun lu Tarek Moussa Omar Almaghrabi Hassan Al-Zahrani Gen Okada Shuwen Deng Wangqing liao Jingsi Zeng Jouni Issakainen livia Cristina liporagi lopes Division of Hygiene and Medical Microbiology Innsbruck Medical UniversityInnsbruckAustria CBS Fungal Biodiversity Centre UtrechtThe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Sun Yat-Sen Memorial Hospital Sun Yat-Sen UniversityGuangzhouChina Medical University of Graz GrazAustria Centre for Infectious Diseases and Microbiology Westmead HospitalWestmeadAustralia laboratoire de Parasitologie-Mycologie Centre Hospitalier UniversitaireAngersFrance Unitats de Microbiologia i d’Anatomia Patologica Facultat de Medicina i Ciencies de la Salut IISPVUniversitat Rovira i VirgiliReusSpain Universidade Federal do Estado do Rio de Janeiro Rio de JaneiroBrazil Institute of Medical Microbiology University Hospital RWTHAachenGermany Institute of Microbiology Academy of SciencesPragueCzech Republic Institut Pasteur Unite de Mycologie MoleculaireCentre National de Reference Mycoses Invasives et AntifongiquesParisFrance Department of Medical Microbiology and Infectious Diseases Canisius-Wilhelmina HospitalNijmegenThe Netherlands Department of Medical Microbiology RadboudumcNijmegenThe Netherlands Institute of Microbiology eopold-Franzens-University InnsbruckInnsbruckAustria Molecular Mycology Research laboratory Centre for Infectious Diseases and MicrobiologySydneyMedical School—Westmead HospitalMarie Bashir Institute for Infectious Diseases and BiosecurityThe University of SydneyWestmead Millennium InstituteWestmeadNSWAustralia Basic Pathology Department Federal University of Parana StateCuritibaParanaBrazil Fellowship from Conselho Nacional de Desenvolvimento Cientifico e Tecnologico(CNPq) BrasiliaBrazil Institute of Preventive and Clinical Medicine BratislavaSlovakia Institut für Hygiene und Mikrobiologie landesklinikum St.Pölten St.PoltenAustria Institute of Medical Microbiology University Hospital EssenEssenGermany Nursing School of Unigranrio Rio de JaneiroBrazil Scientific Institute of Public Health Culture Collect

ConservativeapproachinPeutz-JeghersSyndrome:Single-balloon enteroscopyandsmallbowelpolypectomy

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World Journal of Gastrointestinal Endoscopy 2014年第7期6卷 318-323页

作者： Torroni F Romeo E Rea F De Angelis P Foschia F Faraci S Federici di Abriola G Contini AC Caldaro T Dall’Oglio l Filippo Torroni Erminia Romeo Francesca Rea Paola De Angelis Francesca Foschia Simona Faraci Giovanni Federici di Abriola Anna Chiara Contini Tamara Caldaro Luigi Dall’Oglio Department of Surgery and Transplantation Digestive Surgery and Endoscopy Unit Bambino Gesù Children’s Hospital IRCCS 00165 Rome Italy

AIM: To assess the usefulness of the balloon assisted enteroscopy in preventing surgical intervention in pa-tients with Peutz-Jeghers syndrome (PJS) having a small bowel large polyps. METHODS: Seven consecutive asymptomatic pts(age 15-38 years) with PJS have been collected; six under-went polypectomy using single balloon enteroscopy(Olympus SIF Q180) with antegrade approach using push and pull technique. SBE system consists of the SIF-Q180 enteroscope, an overtube balloon control unit(OBCU Olympus Balloon Control Unit) and a dispos-able silicone splinting tube with balloon(ST-SB1). All procedures were performed under general anesthesia. Previously all pts received wireless capsule endos-copy(WCE). Prophylactic polypectomy was reservedmainly in pts who had polyps > 15 mm in diameter. The balloon is inflated and deflated by a balloon control unit with a safety pressure setting range from-6.0 kPa to +5.4 kPa. Informed consent has been obtained from pts or parents for each ***: Six pts underwent polypectomy of small bowel polyps; in 5 pts a large polyp > 15 mm(range 20-50 mm in diameter) was resected; in 1 patient with WCE negative, SBE was performed for previous surgi-cal resection of gastrointestinal stromal tumors. In 2 pts endoscopic clips were placed due to a polypectomy. No surgical complication have been reported. SBE with resection of small bowel large polyps in PJS pts was useful to avoid gastrointestinal bleeding and emergency laparotomy due to intestinal intussuscep-tions. No gastrointestinal tumors were found in sub-sequent enteroscopic surveillance in all seven pts. In order surveillance, all pts received WCE, upper en-doscopy, ileocolonoscopy every 2 years. No pts had extraintestinal malignant lesions. SBE was performed when WCE was positive for significant polyps(> 15 mm).CONClUSION: The effective of prophylactic polyp-ectomy of small bowel large polyps(> 15 mm) could be the first line treatment for conservative approach in management of PJS

关键词： Peutz-Jeghers syndrome Balloon assisted enteroscopy Polypectomy

右室收缩合并舒张功能障碍是症状性心力衰竭患者不良预后的强预测因素

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世界核心医学期刊文摘(心脏病学分册) 2006年第3期 57-58页

作者： Meluzin J. ■pinarová l. HudeP. 杜媛 St. anna Hospital Masaryk University First Department of Internal Medicine/Cardioangiology Brno Czech Republic

Background: The presence of right ventricular systolic dysfunction is known to significantly worsen prognosis of patients with heart failure. However, the prognostic impact of right ventricular diastolic dysfunction and of its combination with right ventricular systolic dysfunction and with other prognostic markers has not yet been systematically studied. The aim of this study was to assess the prognostic impact of combined right ventricular systolic and diastolic dysfunction in patients with symptomatic heart failure due to ischemic or idiopathic dilated cardiomyopathy. Methods: The study included 177 consecutive patients with symptomatic heart failure(mean left ventricular ejection fraction of 23% ). All patients underwent clinical and laboratory examination, standard echocardiography completed by Doppler tissue imaging of the tricuspid annular motion, and right-sided heart catheterization. They were followed up for a mean period of 16 months(range, 1-48 months). Results: During the follow-up, there were 28 cardiac-related deaths and 35 non-fatal cardiac events(31 hospitalizations for heart failure decompensation and 4 hospitalizations for malignant arrhythmias requiring the implantation of a cardioverter-defibrillator). The multivariate stepwise Cox regression modeling revealed the right ventricular systolic(represented by the peak systolic tricuspid annular velocity-Sa) and diastolic(represented by the peak early diastolic tricuspid annular velocity-Ea) function to be the independent predictors of event-free survival or survival(ple the Ea appeared to further distinguish patients with increased risk(those at risk of late event from those at risk of early non-fatal event and early death). The strongest predictive information was obtained by the combination of Sa and Ea creating the Sa/Ea categories. The Sa/Ea I category of patients(Sa≥ 10.8 cm s-1 and Ea≥ 8.

关键词：心力衰竭右室舒张功能患者预测因素心脏事件症状性障碍

血浆同型半胱氨酸水平与急性ST段抬高型心肌梗死患者急诊PCI术后冠脉无复流的相关性

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中国循证心血管医学杂志 2019年第8期11卷 935-937页

作者：刘永国王凤霞李安娜李国庆新疆自治区人民医院心血管内科乌鲁木齐830000 新疆自治区人民医院干部保健诊疗中心乌鲁木齐830000

目的探讨血浆同型半胱氨酸水平与急性ST段抬高型心肌梗死患者急诊PCI术后冠状动脉(冠脉)无复流的关系。方法采用回顾性横断面分析,收集2015年1月至2017年4月于新疆自治区人民医院心血管内科行急诊PCI术的急性ST段抬高型心肌梗死患者86... 详细信息

目的探讨血浆同型半胱氨酸水平与急性ST段抬高型心肌梗死患者急诊PCI术后冠状动脉(冠脉)无复流的关系。方法采用回顾性横断面分析,收集2015年1月至2017年4月于新疆自治区人民医院心血管内科行急诊PCI术的急性ST段抬高型心肌梗死患者86例的相关临床资料与造影结果,将患者按术后是否发生冠脉无复流分为无复流组和完全灌注组,比较两组血浆同型半胱氨酸水平,采用多元logistic回归模型分析同型半胱氨酸与冠脉无复流的关系。结果 86例患者中12例发生了冠脉无复流。与完全灌注组相比,冠脉无复流组患者的同型半胱氨酸水平显著高于完全灌注组[(18.6±6.8)μmol/l vs.(11.2±5.4)μmol/l],(Plogistic回归模型结果显示,同型半胱氨酸水平每升高3μmol/l,冠脉无复流风险增加24%(OR=1.24,95%CI:1.10~4.18,P=0.016)。结论血浆同型半胱氨酸水平升高能够增加急性ST段抬高型心肌梗死患者急诊PCI术后冠脉无复流的发生风险。

关键词：急性心肌梗死血清同型半胱氨酸冠脉无复流