检索结果-南通市图书馆

A systematic investigation of radiation collapse for disruption avoidance and prevention on JeT tokamak

Matter and Radiation at extremes 2023年第4期8卷 55-75页

作者： R.Rossi M.Gelfusa T.Craciunescu L.Spolladore I.Wyss e.peluso J.Vega C.F.Maggi J.Mailloux M.Maslov A.Murari on behalf of JeT Contributors Department of Industrial engineering University of Rome“Tor Vergata”via del Politecnico 1RomaItaly National Institute for Laser Plasma and Radiation PhysicsMagurele-BucharestRomania Laboratorio Nacional de Fusión CIEMATAv.Complutense 4028040 MadridSpain UKAeA-CCFe Culham Science CentreAbingdon OX143DBUnited Kingdom Consorzio RFX(CNR ENEAINFNUniversitàdi PadovaAcciaierie Venete SpA)Corso Stati Uniti 435127 PadovaItaly Istituto per la Scienza e la Tecnologia dei Plasmi CNRPadovaItaly eUROfusion Consortium JETCulham Science CentreAbingdon OX143DBUnited Kingdom

To produce fusion reactions efficiently,thermonuclear plasmas have to reach extremely high temperatures,which is incompatible with their coming into contact with material *** of plasmas using magnetic fields has progressed significantly in the last years,particularly in the tokamak ***,all tokamak devices,and particularly metallic ones,are plagued by catastrophic events called *** disruptions are preceded by anomalies in the radiation patterns,particularly in ITeR-relevant *** specific forms of radiation emission either directly cause or reveal the approaching collapse of the *** the localization of these radiation anomalies in real time requires an innovative and specific elaboration of bolometric measurements,confirmed by visible cameras and the inversion of sophisticated tomographic *** information derived from these measurements can be interpreted in terms of local power balances,which suggest a new quantity,the radiated power divided by the plasma internal energy,to determine the criticality of the plasma *** with robust indicators of the temperature profile shape,the identified anomalous radiation patterns allow determination of the sequence of macroscopic events leading to disruptions.A systematic analysis of JeT campaigns at high power in deuterium,full tritium,and DT,for a total of almost 2000 discharges,proves the effectiveness of the *** warning times are such that,depending on the radiation anomaly and the available actuators,the control system of future devices is expected to provide enough notice to enable deployment of effective prevention and avoidance strategies.

关键词： tokamak prevention approaching

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

experimental Analysis on the Development of Cognitive Processes in Childhood Through Body experience

引用

Psychology Research 2018年第11期8卷 527-543页

作者： Giulia Torregiani Luisa Bonfiglio Francesco Maria Melchiori Francesco peluso Cassese NiccolòCusano Rome University RomeItaly

This study aims at comparing the effect of an innovative educational approach,based on the continuous relationship between mind and body,to traditional methodologies;more in particular,it focuses on the cognitive processes of language and memory in *** studies showed that the embodiment Theory of Conceptual Representations considers the extent to which the concepts are embodied,i.e.,the way their conceptual features are represented in sensory and motor brain areas in an experience-dependent ***,the Motor Theory of Language suggests considering phonetic gestures,made by the speaker to produce them as language perception objects,reproduced in the brain as real invariant motor *** longitudinal research analyzed the impact of a museum-based education on the memory and language process of children aged 3-6 years,with the purpose of building links between the evolutionary dimension and the didactic *** a wider perspective,these aspects assume great importance for educators that aim to train qualified students,ethically informed and trained as world citizens,starting from neuroscientific discoveries.

关键词： unstructured didactics childhood cognitive processes body experience educational neuroscience

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

多种转谷氨酰胺酶在人结肠的表达差异:溃疡性结肠炎中受损角化细胞转谷氨酰胺酶的表达

引用

世界核心医学期刊文摘（胃肠病学分册） 2005年第8期1卷 41-42页

作者： D’Argenio G Calvani M Della Valle N G.peluso 李翔 National Cance r Institute-G Pascale FoundationDepartment of Experimental Oncology Naples Italy.Prof

Background and aims: Ulcerative colitis (UC) is characterised by refractory in flammatory ulceration and damage to the *** mechanisms underlying impaired healing have yet to be defined. As transglutaminase expression resulting in mat rix protein cross linking is associated with increased wound healing in a rat mo del of colitis, we hypothesised that different types of transglutaminase might a lso play a role in UC. Patients end methods: endoscopic and histological indices were studied in 26 patients with UC (10 active and 16 inactive) and in 20 norma l controls undergoing colonoscopy. Transglutaminase activity was evaluated in pl asma (factor XIIIa) by a radioenzymatic metho- d. Factor XIIIa, tissue and keratinocyte transglutaminase protein content, and mRNA expression in the colon were evaluated by western blot analysis and semiqu antitative reverse transcription-polymerase chain reaction (RT-PCR),respectively. Colon ic location of transglutaminases and their reaction products, the -(γ-glutamy l)lysine bonds, was evaluated by immunohistochemistry using specific monoclonal ***: Transglutaminase activity was significantly lower in the pla sma of patients with active UC (4.2 (2.4) mU/ml;pe with inactive UC and controls(10.6 (2.2) and 12.1 (1.7) mU/ml). As shown by we stern blot,protein levels of tissue transglutaminase and factor XIIIa were uncha nged in active UC compared with inactive disease and controls, while the keratin ocyte form was reduced in active UC. Tissue transglutaminase and factor XIIIa im munostaining was strongly present in damaged areas colocalising with isopeptide bonds. In contrast, the keratinocyte form was almost absent in active UC and loc alised in the upper part of the crypts in normal subjects. RT-PCR showed upregu lation of tissue transglutaminase mRNA in active UC (320%compared with controls ) while keratinocyte transglutaminase gene expression was downregulated in activ e UC. Conclusion

关键词：溃疡性结肠炎结肠镜检角化细胞转谷氨酰胺酶大鼠结肠炎模型炎性溃疡活动型组织形态学肠隐窝组织型

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

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：