检索结果-南通市图书馆

Influence of carbon-based cathodes on biofilm composition and electrochemical performance in soil microbial fuel cells

引用

Environmental Science and Ecotechnology 2023年第4期16卷 106-116页

作者： Arpita Nandy Daniel Farkas Belén Pepió-Tárrega Sandra Martinez-Crespiera Eduard Borràs Claudio Avignone-Rossa mirella di lorenzo Department of Chemical Engineering and Centre for Biosensors Bioelectronics&Biodevices(C3Bio)University of BathClaverton DownBA27AYUK Department of Microbial Sciences University of SurreyGuildfordGU27XHUK LEITAT Technological Center C/de la Innovació208225TerrassaBarcelonaSpain

Increasing energy demands and environmental pollution concerns press for sustainable and environmentally friendly *** microbial fuel cell(SMFC)technology has great potential for carbon-neutral bioenergy generation and self-powered electrochemical *** this study,an in-depth assessment on the effect of several carbon-based cathode materials on the electrochemical performance of SMFCs is provided for the first *** innovative carbon nanofibers electrode doped with Fe(CNFFe)is used as cathode material in membrane-less SMFCs,and the performance of the resulting device is compared with SMFCs implementing either Pt-doped carbon cloth(PtC),carbon cloth,or graphite felt(GF)as the *** analyses are integrated with microbial analyses to assess the impact on both electrogenesis and microbial composition of the anodic and cathodic *** results show that CNFFe and PtC generate very stable performances,with a peak power density(with respect to the cathode geometric area)of 25.5 and 30.4 mW m^(−2),*** best electrochemical performance was obtained with GF,with a peak power density of 87.3 mW m^(−2).Taxonomic profiling of the microbial communities revealed differences between anodic and cathodic *** anodes were predominantly enriched with Geobacter and Pseudomonas species,while cathodic communities were dominated by hydrogen-producing and hydrogenotrophic bacteria,indicating H_(2)cycling as a possible electron transfer *** presence of nitrate-reducing bacteria,combined with the results of cyclic voltammograms,suggests microbial nitrate reduction occurred on GF *** results of this study can contribute to the development of effective SMFC design strategies for field implementation.

关键词： Soil microbial fuel cells ORR catalyst Carbon nanofibre Microbial profiling

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Hepatitis C and double-hit B cell lymphoma successfully treated by antiviral therapy

引用

World Journal of Hepatology 2016年第29期8卷 1244-1250页

作者： Giovanni Galati lorenzo Rampa Umberto Vespasiani-Gentilucci mirella Marino Francesco Pisani Carlo Cota Alessandro Guidi Antonio Picardi Unit of Internal Medicine and Hepatology Department of Medicine Università Campus Bio-Medico di Roma Department of Pathology Regina Elena National Cancer Institute Hematology and Stem Cell Transplant Unit Regina Elena National Cancer Institute Dermopahology Unit San Gallicano Dermatological Institute IRCCS

B cells lymphoma is one of the most challenging extrahepatic manifestations of hepatitis C virus(HCV). Recently, a new kind of B-cell lymphoma, named doublehit B(DHL), was characterized with an aggressive clinical course whereas a potential association with HCV was not investigated. The new antiviral direct agents(DAAs) against HCV are effective and curative in the majority of HCV infections. We report the first case, to our knowledge, of DHL and HCV-infection successfully treated by new DAAs. According to our experience, a DHL must be suspected in case of HCV-related lymphoma, and an early diagnosis could direct towards a different hematological management because a worse prognosis might be expected. A possible effect of DAAs on DHL regression should be investigated, but eradicating HCV would avoid life-threatening reactivation of viral hepatitis during pharmacological immunosuppression in oncohaematological diseases.

关键词： Hepatitis C Lymphoma direct antiviral agents Double hit lymphoma Chronic hepatitis C

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Everolimus plus long-acting somatostatin analogs in thymic epithelial malignancies

引用

World Journal of Clinical Oncology 2012年第7期3卷 111-115页

作者： Giovannella Palmieri Carlo Buonerba Piera Federico Luigi Formisano Lucia Nappi Giuseppe di lorenzo mirella Marino Vincenzo Damiano dipartimento di Endocrinologia ed Oncologia Clinica e Molecolare Università Federico Ⅱ 80131 Napoli Italy Centro Regionale Tumori Rari (Regional Center for Rare Tumors) University Federico Ⅱ 80128 Naples Italy Department of Pathology Regina Elena National Cancer Institute 00144 Rome Italy

Although thymic epithelial tumors(TETs) are rare in the general population, they represent the most frequently diagnosed primary malignant tumor of the anterior mediastinum. Unlike localized disease, metastatic disease is invariably fatal. While several chemotherapy agents have proven to be effective in TETs, somatostatin analogs are the only targeted agents with an established role in this disease. Everolimus is an m TOR inhibitor with multiple application in oncology. In this report, we show for the first time that everolimus was effective in two heavily pretreated patients with advanced TETs, with a progression-free survival longer than 1 year and minimal toxicity.

关键词： Thymoma Everolimus mTOR Mediastinum Target

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：