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A Survey on Parallel Computing and its Applications in Data-Parallel Problems Using GPU Architectures

Communications in Computational Physics 2014年第2期15卷 285-329页

作者： Cristobal A.Navarro Nancy Hitschfeld-Kahler Luis mateu Department of Computer Science(DCC) Universidad de ChileSantiagoChile Centro de Estudios Cient´ıficos(CECS) ValdiviaChile.

Parallel computing has become an important subject in the field of computer science and has proven to be critical when researching high performance *** evolution of computer architectures(multi-core and many-core)towards a higher number of cores can only confirm that parallelism is the method of choice for speeding up an *** the last decade,the graphics processing unit,or GPU,has gained an important place in the field of high performance computing(HPC)because of its low cost and massive parallel processing ***-computing has become,for the first time,available to anyone at the price of a desktop *** this paper,we survey the concept of parallel computing and especially GPU *** efficient parallel algorithms for the GPU is not a trivial task,there are several technical restrictions that must be satisfied in order to achieve the expected *** of these limitations are consequences of the underlying architecture of the GPU and the theoretical models behind *** goal is to present a set of theoretical and technical concepts that are often required to understand the GPU and its massive parallelism *** particular,we show how this new technology can help the field of computational physics,especially when the problem is *** present four examples of computational physics problems;n-body,collision detection,Potts model and cellular automata *** examples well represent the kind of problems that are suitable for GPU *** understanding the GPU architecture and its massive parallelism programming model,one can overcome many of the technical limitations found along the way,design better GPU-based algorithms for computational physics problems and achieve speedups that can reach up to two orders of magnitude when compared to sequential implementations.

关键词： GPU computing parallel computing computing models algorithms data parallel massive parallelism Potts model Ising Model collision detection n-body Cellular Automata.

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Extracorporeal shockwave lithotripsy in the management of urinary stones: New concepts and techniques to improve outcomes

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Asian Journal of Urology 2024年第2期11卷 143-148页

作者： Pilar Bahilo-mateu Alberto Budia-Alba Lithotripsy and Endourology Unit La Fe University and Polytechnic HospitalValenciaSpain Lithotripsy and Endourology Unit Urology DepartmentLa Fe University and Polytechnic HospitalValenciaSpain

Objective: Extracorporeal shockwave lithotripsy (SWL) currently plays an important role in the treatment of urinary tract lithiasis. The purpose of this article was to describe new concepts and procedural strategies that would improve results using SWL as a treatment for urolithiasis, thereby achieving better clinical ***: A systematic review process was carried in PubMed/PMC from January 2003 to March 2023. A narrative synthesis of the most important aspects has been ***: The important recommendations for the adequate selection of the candidate patient for treatment with SWL are summarized, as well as the new strategies for a better application of the technique. Aspects about intraoperative position, stone localization and monitoring, analgesic control, machine and energy settings, and measures aiming at reduced risk of complications are ***: To achieve the therapeutic goal of efficient stone disintegration without increasing the risk of complications, it is necessary to make an adequate selection of patients and to pay special attention to several important factors in the application of treatment. Technological development in later generation devices will help to improve current SWL results.

关键词： Lithotripsy Extracorporeal shockwave Stone disease Treatment Urinary stone

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Creation of a Geo-Spatial Database to Analyse Railways in Europe (1830-2010). A Historical GIS Approach

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Journal of Geographic Information System 2012年第2期4卷 176-187页

作者： mateu Morillas-Torné Department of Geography and Sociology University of Lleida Lleida Spain

The GIS is a tool that allows us to study the logic of the distribution of phenomena that occur on the Earth’s surface. In this article, we propose exploring its potential for historical research over long periods. Here, we present a Historical GIS (HGIS) of the railways of Europe for the period 1830-2010. This is a response to the need to carry out spatialtemporal analyses in order to evaluate the territorial impact of the railway and its influence on the distribution of population. The main objectives of this work are: to publicise the existence of this spatial database;to explain the approach followed in order to produce it;and to highlight some of the results that have already been achieved by using it. To date, the possibilities offered by HGIS have hardly been explored in research into the territorial impact of the railway. Similarly, until now, little work has been done in this area at the European scale. The most innovative aspects of this HGIS therefore lie in the methodology used and the subject treated.

关键词： Railways Historical GIS Historical Geography Europe

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Present and future of new systemic therapies for early and intermediate stages of hepatocellular carcinoma

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World Journal of Gastroenterology 2024年第19期30卷 2512-2522页

作者： Juan Jose Urquijo-Ponce Carlos Alventosa-mateu Mercedes Latorre-Sánchez Inmaculada Castelló-Miralles Moisés Diago Hepatology Unit Department of Digestive Diseases Consorcio Hospital General Universitario of ValenciaValencia 46014Spain

Hepatocellular carcinoma(HCC)is a high mortality neoplasm which usually appears on a cirrhotic *** therapeutic arsenal and subsequent prognostic outlook are intrinsically linked to the HCC stage at *** the current deployment of treatments with curative intent(liver resection/local ablation and liver transplantation)in early and intermediate stages,a high rate of HCC recurrence persists,underscoring a pivotal clinical *** systemic therapies(ST),particularly immunotherapy,have demonstrate promising outcomes in terms of increase overall survival,but they are currently bound to the advanced stage of *** review provides a comprehensive analysis of the literature,encompassing studies up to March 10,2024,evaluating the impact of novel ST in the early and intermediate HCC stages,specially focusing on the findings of neoadjuvant and adjuvant regimens,aimed at increasing significantly overall survival and recurrence-free survival after a treatment with curative *** also investigate the potential role of ST in enhancing the downstaging rate for the intermediate-stage HCC initially deemed ineligible for treatment with curative ***,we critically discuss about the current relevance of the results of these studies and the encouraging future implications of ST in the treatment schedules of early and intermediate HCC stages.

关键词： Hepatocellular carcinoma Early stage Intermediate stage Neoadjuvant Adjuvant Systemic therapy

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Generalized Formulation to Estimate a Potential Complex Function of a Flow past Multiple Cylinders

Generalized Formulation to Estimate a Potential Complex Func...

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The 2012 International Conference on Advanced Material and Manufacturing Science (ICAMMS 2012)

作者： Jan mateu Armengol Carlos Salinas Sedano State University of Campinas Mechanical Engineering Faculty ETSEIB Technical University of Catalonia(UPC)

This paper presents a generalized formulation to calculate an approximation of the complex potential function due to a flow past over any distribution of circular cylinders with different radius and *** validate the formulation,the stream function over different configurations of cylinders is *** an example,the potential complex function of three different configurations of cylinders in the z-plane is *** addition,in order to show the interference among the cylinders,the velocity and pressure distribution are also calculated.

关键词： Potential Flow Method of Complex Variables Flow past Multiple Cylinders

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阿梅格尔巴克/哥本山

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城市环境设计 2019年第2期 172-183页

作者： Nanna Gyldholm M?ller Alberto Cumerlato Aleksander Wadas Alexander Codda Alexander Ejsing Alexandra Gustafsson Alina Tamosiunaite Armor Gutierrez Anders Hjortn?s Andreas Klok Pedersen Annette Jensen Ariel Wallner Ask Andersen Balaj IIulian Blake Smith Borko Nikolic Brygida Zawadzka Buster Christensen Chris Falla Chris Zhongtian Yuan Daniel Selensky Dennis Rasmussen Espen Vik Finn N?rkj?r Franck Fdida Gonzalo Castro Gül Ertekin George Abraham Helen Chen Henrick Poulsen Henrik R?mer Kania Horia Spirescu Jakob Ohm Laursen Jelena Vucic Jeppe Ecklon Ji-young Yoon Jing Xu Joanna Jakubowska Johanna Nenander Kamilla Heskje Katarzyna Siedlecka Krzysztof Marciszewski Laura W?tte Liang Wang Lise Jessen Long Zuo Maciej Zawadzki Mads Enggaard Stidsen Marcelina Kolasinska Marcos Bano Maren Allen Mathias Bank Matti N?rgaard Michael Andersen Narisara Ladawal Schr?der Niklas A. Rasch Nynne Madsen ?ssur Nols? Pero Vukovic Richard Howis Ryohei Koike Se Hyeon Kim Simon Masson Sunming Lee toni mateu Xing Xiong Zoltan David Kalaszi Rasmus Hjortshoj 陈子钰

垃圾焚烧发电厂阿梅格尔巴克/哥本山位于工业区,多年来,该工业区已成为冒险者们的极限运动目的地。原始的工业设施为各种极限运动活动提供了场所,如缆绳滑水、卡丁车和攀岩等。阿梅格尔巴克/哥本山是该地区最重要的地标,其建筑亟须更新... 详细信息

垃圾焚烧发电厂阿梅格尔巴克/哥本山位于工业区,多年来,该工业区已成为冒险者们的极限运动目的地。原始的工业设施为各种极限运动活动提供了场所,如缆绳滑水、卡丁车和攀岩等。阿梅格尔巴克/哥本山是该地区最重要的地标,其建筑亟须更新。我们提出了一种新型的垃圾焚烧发电厂,这种工厂能产生经济、环保和社会效益。我们不将阿梅格尔巴克/哥本山视为一个孤立的对象,而是调动起建筑的

关键词：巴克本山

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Reactivation of Hepatitis B after Administration of Anti-TNF<i>α</i>in a Patient with Psoriasis

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International Journal of Clinical Medicine 2012年第2期3卷 143-144页

作者： Tania Díaz Corpas Almudena mateu Puchades Ana Zayas Gavilá Amparo Marquina Vila Hospital Universitario Doctor Peset Valencia Spain

In patients with severe psoriasis that at the same time have multiple comorbidities and chronic infections, is difficult to establish safer and more effective therapy. There are contradictions between the indications of the international protocols of systemic treatments, and the most recent publications which show that anti-TNFα agents could be safe therapeutic options in patients with chronic hepatitis. In the case of chronic viral infections, specifically hepatitis B, there are several conflicts in reference to the biological treatments that can block tumoral necrosis factor-α (TNFα) because there is evidence of a risk of reactivation of hepatitis. Most viral reactivations with the administration of an anti-TNFα agent have been reported in patients with inflammatory diseases. However, there are a few cases described in psoriasis. We’ll present the first case reported in literature of hepatisis B viral (HBV) reactivation in a patient with severe psoriasis secondary to the administration of adalimumab.

关键词： Hepatitis B Virus Infection Anti-TNFα Agent Psoriasis Viral Reactivation Adalimumab

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在LOFT中舞蹈

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缤纷 2005年第4期 48-53页

作者： Helena mateu Pomar 姚京 Jordi Miralles

这是一个来自西班牙的 Loft,它位于一座古老电力设备工厂的顶层,其高阔且开放的空间经过改造后,向我们展现出一个集居住和办公于一体的多功能住宅。作为这个项目的主设计者西班牙建筑师Helena mateu Pomar 深谙,将 Loft 改造成一个起居... 详细信息

这是一个来自西班牙的 Loft,它位于一座古老电力设备工厂的顶层,其高阔且开放的空间经过改造后,向我们展现出一个集居住和办公于一体的多功能住宅。作为这个项目的主设计者西班牙建筑师Helena mateu Pomar 深谙,将 Loft 改造成一个起居空间不仅仅是美学上的考量,而且还体现着主人所具有的某种生活态度。在房屋的入口处,狭窄的钢结构不仅保留了工业建筑的原初本质,也为里面的内容辅设了特定的基调。此外,同样是钢制的围拦及扶手支撑着楼梯,在扑朔的光线中伸延着入口通向内部空间的尺度,当你接近这个入口的时候,会不由自主地把它想象成一座简洁而安静的桥,然后,将自己的情绪化成流淌在其间的溪流去填满对空间的渴望。这让我想起了朱迪恩·赫茨伯(Judith Herzberg)曾说过的:"未被定义的保持了莫可名状的美"。事实上,这处入口就是一座通向未知世界的桥,各种各样的情绪在其中传递着,最终交织成一个充满陌生感的美丽情境。

关键词：西班牙电力设备工业建筑钢结构建筑师内部空间起居空间生活态度多功能未知世界

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免疫抑制是断奶后多系统消耗性综合征的一个特征

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国外畜牧学（猪与禽） 2006年第5期26卷 45-46页

作者：吴昌新 Joaquim Segales Enric mateu 西班牙自治大学兽医学院动物卫生和解剖系动物卫生研究中心

研究表明，Ⅱ型猪圆环病毒（PCV2）与许多病症有关，它们统称为猪圆环病毒病（PCVD）。在这些疾病中，在经济上最重要的是断奶后多系统消耗性综合征（PMWS），由于该病能直接引起死亡以及显著提高不可上市猪的比例，所以可造成严重的经... 详细信息

研究表明，Ⅱ型猪圆环病毒（PCV2）与许多病症有关，它们统称为猪圆环病毒病（PCVD）。在这些疾病中，在经济上最重要的是断奶后多系统消耗性综合征（PMWS），由于该病能直接引起死亡以及显著提高不可上市猪的比例，所以可造成严重的经济损失（Segales和Domingo，2002）。

关键词：断奶后多系统消耗性综合征免疫抑制 Ⅱ型猪圆环病毒特征猪圆环病毒病经济损失病症死亡

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Creation of a Geo-Spatial Database to Analyse Railways in Europe (1830-2010). A Historical GIS Approach

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Journal of Geographic Information System 2012年第2期

作者： mateu Morillas-Torné

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