检索结果-南通市图书馆

Senecio bonariensis Hook.&*** arsenic phytoextractor from water in laboratory and field trials

Emerging Contaminants 2019年第1期5卷 15-22页

作者： Vanesa Perez Cuadra viviana cambi Martín Esposito María Gabriela Sica MagalíVerolo Amira Siniscalchi Elisa Rosalia Parodi Depto.Biología Bioquímica y Farmacia.Universidad Nacional del Sur(UNS)San Juan 670C.P.8000Bahía BlancaProv.Buenos AiresArgentina CCT BB-INBIOSUR UNS-CONICET San Juan 671C.P.8000Bahía BlancaProv.Buenos AiresArgentina Departamento de Agronomía(UNS) San Andres 800C.P.8000Bahía BlancaProv.Buenos AiresArgentina CCT BB-PLAPIQUI-UNS-CONICET Camino La Carrindanga km 7C.P.8000Bahía BlancaProv.Buenos AiresArgentina CCT BB-IADO-UNS-CONICET Camino La Carrindanga km 7C.P.8000Bahía BlancaProv.Buenos AiresArgentina

The use of plant species to cleanse groundwater with excessive concentrations of arsenic(As)derived from contact with weathered materials has become a valuable option to treat *** aim of this work was to analyze the bioaccumulation capacity of As of Senecio bonariensis(Asteraceae)through controlled laboratory tests and uncontrolled trials in the field in order to generate a low cost method applicable in rural areas that do not have systems of water *** collected from the natural environment were arranged in hydroponic crops under controlled and uncontrolled conditions,in the first case with increasing concentrations of As for 45 days,and in the second,with a constant concentration of As for a period in a range between 45 and 90 *** plants were processed and dried for the measurement of *** both tests,in all the samples there was a noticeable accumulation of As,generally greater in roots than in *** controlled conditions the plants accumulated more As in relation to greater concentration of this element in the *** all the trials a high bioaccumulation of As was found,which turns the plant into a *** to the ability of *** to accumulate As,and even more because of the great biomass produced by this species,it becomes an excellent one to be used for the remediation of arsenical waters.

关键词： Senecio bonariensis Phytoremediation Arsenic Underground water

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

L'AVIFAUNA NIDIFICANTE DELLA《CORNA DI SAVALLO》(PREALPI BRESCIANE,LOMBARDIA):CENSIMENTO ED ECOLOGIA

引用

Natural Disaster Reduction in China 1985年第1期 103-161页

作者： DAVIDE cambi ALESSANDRO MICHELI Gruppo Ricerca Avifauna Nidificante(GRAN) Museo Civico di Scienze Naturali Via Ozanam4 I-25100 Brescia. Centro Studi Naturalistici Bresciani(CSNB)

APPENDICEIL《VALORE NATURALISTICO冲DELLA《CORNA Dl SAVALLO)) (iPotesi di studio)RLASSUNTO一Questa rieerea analizza la eomPosizione e la struttura dell,avifauna nidifieante di un massie-eio di media altitudine delle PrealPi eentrali italiane(Provineia di Breseia,Lombardia).11 censimento已statoeffettuato eon 11 metodo del Mappaggio(PoueH 1951).In particolare,vengono rieereate Ie eonnessioni esi-stenti fra le eenosi ornitiehe el,<更多还原AbstractFilter('ChDivSummary', 'ChDivSummaryMore', 'ChDivSummaryReset');

关键词： Pi PREALPI BRESCIANE,LOMBARDIA L’AVIFAUNA NIDIFICANTE DELLA CORNA DI SAVALLO

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

DISTRIBUZIONE INVERNALE DI SPECIE NIDIFICANTI SULLE ALPI LOMBARDE

引用

Natural Disaster Reduction in China 1987年第1期 175-181页

作者： PIERANDREA BRICHETTI e DAVIDE cambi GruppoRicerca Avifauna Nidificante(G.R.A.N.) Museo Civico Scienze Naturali Via Ozanam 4-Ⅰ-25128 Brescia GruppoRicerca Avifauna Nidificante(G.R.A.N.) Museo Civico Scienze Naturali Via Ozanam 4-Ⅰ-25128 Brescia

Winter distribution of the species nesting on the Lombard *** results ofthe surveys on birds wintering in the Province of Brescia(1984-85/1986-87)have been analysed andcompared with those published in the Atlas of breeding birds(1980-84).In total,157 species,winteringor present in winter,have been recorded(82 non-Passeriformes,75 Passeriformes).The mean numberof species/per《Tavoletta I.G.M.1:25.000》,approximately 10×10 km,was counted only in the《Tavolet-ta》with a satisfactory cover and provided a result of 53.1(60 for the breeding species).This value resulted to be very variable according to the different provincial geographic sectors:inthe alpine and pre-alpine sectors(high and low mountain)is approximately 30% less than the valuefor the breeding *** situation is reversed when one considers the plains,where wintering birdsare approximately 24% more *** hilly sectors the values of species richness equates each other,reaching very low *** the contrary,in the morainic amphitheatres of Lakes lseo and Garda,thanks to the presence of wetland species,the richness increases considerably(67 species on average),since it includes aquatic species as *** a conclusion,the Authors present the model of winter distribution of some significant species(Parus montanus,Anthus spinoletta,Phylloscopus collybita,Regulus regulus,Ptyonoprogne rupestris).

关键词： In Br La DISTRIBUZIONE INVERNALE DI SPECIE NIDIFICANTI SULLE ALPI LOMBARDE Pi

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

机载软件开发的综合方法

引用

航空电子技术 1993年第A3期24卷 32-40页

作者： cambi.,E 方爱青

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

Mechanisms and clinical correlates of sperm D damage

引用

Asian Journal of Andrology 2012年第1期14卷 24-31,174页

作者： Lara Tamburrino Sara Marchiani Margarita Montoya Francesco Elia Marino Ilaria Natali Marta cambi Gianni Forti Elisabetta Baldi Monica Muratori Department of Clinical Physiopathology Andrology Unit and Center of Excellence ＇DeNothe＇ University of Florence 650139 Florence Italy

Among the different DNA anomalies that can be present in the male gamete, DNA fragmentation is the most frequent, particularly in infertile subjects. There is now consistent evidence that a sperm containing fragmented DNA can be alive, motile, morphologically normal and able to fertilize an oocyte. There is also evidence that the oocyte is able to repair DNA damage; however, the extent of this repair depends on the type of DNA damage present in the sperm, as well as on the quality of the oocyte. Thus, it is important to understand the possible consequences of sperm DNA fragmentation （SDF） for embryo development, implantation, pregnancy outcome and the health of progeny conceived, both naturally and by assisted reproductive technology （ART）. At present, data on the consequences of SDF for reproduction are scarce and, in many ways, inconsistent. The differences in study conclusions might result from the different methods used to detect SDF, the study design and the inclusion criteria. Consequently, it is difficult to decide whether SDF testing should be carried out in fertility assessment and ART. It is clear that there is an urgent need for the standardisation of the methods and for additional clinical studies on the impact of SDF on ART outcomes.

关键词： assisted reproduction COMET DNA fragmentation ICSI in vitrofertilization-embryo transfer sperm chromatin structure assay spermatozoa TUNEL

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

应用微螺钉作为非牙性支抗的临床应用及疗效

引用

中国口腔医学继续教育杂志 2005年第4期8卷 51-57页

作者： Arturo Fortini Vittorio Cacciafesta M.Francesca Sfondrini Stefano cambi Massimo Lupoli 朱胜吉（译）傅民魁（校）不详北京大学口腔医学院北京海淀区中关村南大街22号100081

目的介绍一种新型微螺钉种植体支抗在不同临床条件下的应用情况。材料与方法12名存在支抗控制问题的患者（13～52岁，3名男性，9名女性），治疗前获取患者的头颅侧位片，曲面断层片，照片及研究模型。根据相应的标准，确定每个患者不同... 详细信息

目的介绍一种新型微螺钉种植体支抗在不同临床条件下的应用情况。材料与方法12名存在支抗控制问题的患者（13～52岁，3名男性，9名女性），治疗前获取患者的头颅侧位片，曲面断层片，照片及研究模型。根据相应的标准，确定每个患者不同的植入位置。共计植入19枚微螺钉，以实现不同类型的牙齿移动。结果微螺钉的应用在多种不同的临床条件下都获得成功，例如：压低前牙，压低后牙，伸长并排齐阻生牙，作为远中移动牙齿的支抗，作为远中移动后的保持，前移磨牙，在后牙支抗不足的情况下用以内收上下颌前牙，在后牙缺失时唇倾并压低下颌前牙以及在关闭间隙过程中加强后牙支抗。结论本研究所展示的新型的微螺钉作为一种非牙性支抗，在很多传统支抗无法应用的情况下显示了优良的治疗效率。

关键词：种植体支抗牙齿移动临床应用治疗效率螺钉下颌前牙后牙支抗植入位置远中移动头颅侧位片

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

前瞻性多模态成像评估局部晚期宫颈癌病人放化疗后行根治手术——“宫颈癌的前瞻性影像学及新辅助治疗”研究2:常规序列和DW-MRI扫描的作用

引用

国际医学放射学杂志 2019年第3期 379-379页

作者：于子川 B.Gui M.Miccò A.L.Valentini F.cambi T.Pasciuto A.Testa Radiologia Diagnostica e Interventistica Generale Area Diagnosticaper ImmaginiDipartimento Diagnostica per ImmaginiRadioterapia Oncologica ed EmatologiaFondazione Policlinico Universitario A.Gemelli IRCCS

摘要目的评价常规和DW-MRI检查对局部晚期宫颈癌(LACC)行新辅助放化疗(nCRT)及根治性手术后病人肿瘤残留的诊断价值。方法在2010年10月—2014年6月

关键词：常规序列特异度局部晚期宫颈癌 DW-MRI

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

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

在线全文

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

在线全文

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：