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Exploring and visualizing temporal relations in multivariate time series

Visual Informatics 2023年第4期7卷 57-72页

作者： gota s.irato Natalia Andrienko Gennady Andrienko Fraunhofer IAIs Sankt AugustinGermany University of Bonn BonnGermany City University of LondonLondonUK

This paper introduces an approach to analyzing multivariate time series(MVTs)data through progressive temporal abstraction of the data into patterns characterizing the behavior of the studied dynamic *** paper focuses on two core challenges:identifying basic behavior patterns of individual attributes and examining the temporal relations between these patterns across the range of attributes to derive higher-level abstractions of multi-attribute *** proposed approach combines existing methods for univariate pattern extraction,computation of temporal relations according to the Allen’s time interval algebra,visual displays of the temporal relations,and interactive query operations into a cohesive visual analytics *** paper describes the application of the approach to real-world examples of population mobility data during the COVID-19 pandemic and characteristics of episodes in a football match,illustrating its versatility and effectiveness in understanding composite patterns of interrelated attribute behaviors in MVTs data.

关键词： Temporal relations Temporal abstraction Multivariate time series Time intervals

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Performance and potential of porous carbons derived of electrospun metal-organic frameworks for supercapacitor applications

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Journal of Energy Chemistry 2022年第10期31卷 348-353,I0008页

作者： Petra Agota szilagyi Ana Jorge sobrido school of Engineering and Materials science Queen Mary University of LondonLondon E14NSUK

supercapacitors(sCs) are energy storage devices with the ability to charge and discharge at very high rates. The fast accumulation and release of charges occurs either electrostatically or electrochemically. There are two types of capacitors: electric double layer capacitors(EDLCs) and pseudocapacitors. EDLCs are the most commercially available.

关键词： Electrospinning MOFs Porous carbons supercapacitors Electrodes Energy storage

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Effectiveness and safety of chemotherapy for patients with malignant gastrointestinal obstruction:A Japanese populationbased cohort study

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World Journal of Clinical Cases 2022年第16期10卷 5253-5265页

作者： gota Fujisawa Ryota Niikura Takuya Kawahara Tetsuro Honda Kenkei Hasatani Naohiro Yoshida Tsutomu Nishida Tetsuya sumiyoshi shu Kiyotoki Takashi Ikeya Masahiro Arai Yoku Hayakawa Takashi Kawai Mitsuhiro Fujishiro Department of Gastroenterology Graduate school of MedicineThe University of TokyoTokyo 1138655Japan Gastroenterological Endoscopy Tokyo Medical UniversityTokyo 1600023Japan Clinical Research support Center The University of Tokyo HospitalTokyo 1138655Japan Department of Gastroenterology Nagasaki Harbor Medical CenterNagasaki 8508555Japan Department of Gastroenterology Fukui Prefectural HospitalFukui 9108526Japan Department of Gastroenterology Ishikawa Prefectural Central HospitalIshikawa 9208530Japan Department of Gastroenterology Toyonaka Municipal HospitalOsaka 5608565Japan Department of Gastroenterology Tonan HospitalHokkaido 0600004Japan Department of Gastroenterology Shuto General HospitalYamaguchi 7420032Japan Department of Gastroenterology St.Luke's International HospitalTokyo 1048560Japan Department of Gastroenterology Nerima Hikarigaoka HospitalTokyo 1790072Japan

BACKGROUND The impacts of chemotherapy on patients with malignant gastrointestinal obstructions remain unclear,and multicenter evidence is *** To evaluate the effectiveness and safety of chemotherapy in patients with unresectable malignant gastrointestinal *** We conducted a multicenter retrospective cohort study that compared the chemotherapy group who received any chemotherapeutics after interventions,including palliative surgery or selfexpandable metal stent placement,for unresectable malignant gastrointestinal obstruction vs the best supportive care(BsC)group between 2014 and 2019 in nine *** primary outcome was overall survival,and the secondary outcomes were patency duration and adverse events,including gastrointestinal perforation and gastrointestinal *** In total,470 patients in the chemotherapy group and 652 patients in the BsC group were *** the follow-up period of 54.1 mo,the median overall survival durations were 19.3 mo in the chemotherapy group and 5.4 mo in the BsC group(log-rank test,Ps were 9.7 mo[95% confidence interval(CI):7.7-11.5 mo]in the chemotherapy group and 2.5 mo(95%CI:2.0-2.9 mo)in the BsC group(log-rank test,Ps 1.3%(6/470)in the chemotherapy group and 0.9%(6/652)in the BsC group(P=0.567).The gastrointestinal bleeding rate was 1.5%(7/470)in the chemotherapy group and 0.5%(3/652)in the BsC group(P=0.105).CONCLUsION Chemotherapy after interventions for unresectable malignant gastrointestinal obstruction was associated with increased overall survival and patency duration.

关键词： Gastrointestinal cancer Chemotherapy Malignant gastrointestinal obstruction self-expandable metal stent Palliative surgery

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匈牙利21世纪前10年的术语学理论和实践

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中国科技术语 2020年第6期22卷 30-32页

作者：邱碧华(编译) 阿戈陶全国科学技术名词审定委员会事务中心北京100717 不详

匈牙利术语学研究史可以追溯到几个世纪以前,但因其文献主要采用匈牙利语,故而鲜为人知。20世纪末和21世纪初,匈牙利语作为一门小语种,它的术语学实践和理论深受国际政治经济环境的影响。匈牙利语言学家和术语学家阿戈陶的文章介绍了近2... 详细信息

匈牙利术语学研究史可以追溯到几个世纪以前,但因其文献主要采用匈牙利语,故而鲜为人知。20世纪末和21世纪初,匈牙利语作为一门小语种,它的术语学实践和理论深受国际政治经济环境的影响。匈牙利语言学家和术语学家阿戈陶的文章介绍了近20年来,处于时代变革中的匈牙利术语学理论和实践状况,并对匈牙利术语学的未来提出了展望。

关键词：匈牙利术语学创造新词运动匈牙利术语委员会

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