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Giant appendiceal mucocele: Report of a case and brief review

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World Journal of Gastroenterology 2005年第30期11卷 4761-4763页

作者： Bernardino Rampone Franco Roviello Daniele Marrelli Enrico pinto Department of General Surgery and Surgical Oncology

Mucocele of the appendix is a rare lesion, characterized by distension of the lumen due to accumulation of mucoid substance. This disease is often asymptomatic and pre-operative diagnosis is rare. If untreated, one type of mucocele may rupture producing a potentially fatal entity known as pseudomyxoma peritonei. The type of surgical treatment is related to the dimensions and to histology of the mucocele. Appendectomy is used for simple mucocele or for cystadenoma. Right hemi-colectomy is recommended for cystadenocarcinoma. In this paper, we report a case of a 51-year-old woman with a mobile, painless mass in the right lower quadrant of abdomen caused by a giant appendiceal mucocele. Imaging showed a larger tubular, cystic structure extending below from the inferior wall of the cecum. Surgery revealed a giant retro-cecal appendix measuring 17 cm in length and 4 cm in diameter. The final pathologic diagnosis was mucocele caused by mucinous cystadenoma.

关键词： Appendix Mucocele Pseudomyxoma peritonei Surgical treatment

Sifu-a cybersecurity awareness platform with challenge assessment and intelligent coach

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Cybersecurity 2018年第1期1卷 945-967页

作者： Tiago Espinha Gasiba Ulrike Lechner Maria pinto-Albuquerque Siemens AG Corporate Technology Otto-Hahn-Rin 681379 MunichBavariaGermany Universitat der Bundeswehr München MunichGermany Instituto Universitario de Lisboa(ISCTE-IUL) ISTAR-IULLisbonPortugal

Software vulnerabilities,when actively exploited by malicious parties,can lead to catastrophic *** handling of software vulnerabilities is essential in the industrial context,particularly when the software is deployed in critical ***,several industrial standards mandate secure coding guidelines and industrial software developers’training,as software quality is a significant contributor to secure *** Challenges(CSC)form a method that combines serious game techniques with cybersecurity and secure coding guidelines to raise secure coding awareness of software developers in the *** cybersecurity awareness events have been used with success in industrial ***,until now,these coached events took place *** the present work,we briefly introduce cybersecurity challenges and propose a novel platform that allows these events to take place *** introduced cybersecurity awareness platform,which the authors call Sifu,performs automatic assessment of challenges in compliance to secure coding guidelines,and uses an artificial intelligence method to provide players with solution-guiding ***,due to its characteristics,the Sifu platform allows for remote(online)learning,in times of social *** CyberSecurity Challenges events based on the Sifu platform were evaluated during four online real-life CSC *** report on three surveys showing that the Sifu platform’s CSC events are adequate to raise industry software developers awareness on secure coding.

关键词： Cybersecurity Awareness Training Artificial intelligence Serious games Secure coding Static application security testing Capture-the-flag Software development in industry

促进慢性阻塞性肺疾病哮喘患者自我监控空气质量的护理干预措施:整合性综述（英文）

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International Journal of Nursing Sciences 2024年第1期 46-56页

作者： Bruna F.Sebasti?o Raquel M.Hortel?o Sara S.Granadas José M.Faria Joana R.pinto Helga Rafael Henriques Nursing School of Lisbon Hospital Center of Central Lisbon CUF Tejo Hospital University Hospital Center of Northern Lisbon Nursing Research Innovation and Development Centre of Lisbon (CIDNUR)

目的哮喘-慢性阻塞性肺疾病肺重叠症(Asthma-chronic obstructive pulmonary disease overlap,ACO)患者的生活质量较低,肺功能较差,病情经常加重。由于暴露于污染环境会加重其症状,增加发病率和病死率,环境管理对其至关重要。旨在通过... 详细信息

目的哮喘-慢性阻塞性肺疾病肺重叠症(Asthma-chronic obstructive pulmonary disease overlap,ACO)患者的生活质量较低,肺功能较差,病情经常加重。由于暴露于污染环境会加重其症状,增加发病率和病死率,环境管理对其至关重要。旨在通过系统性综述,寻找证据,以指导制订护理干预措施,促进ACO患者对空气质量的自我管理。方法 2023年3月,系统检索CINAHL、Medline、Academic Search Complete、Scopus、Web of Science、Cochrane图书馆、乔安娜布里格斯研究所(Joanna Briggs Institute,JBI)循证实践数据库,以及Google Scholar。对纳入研究进行数据提取和综合,并对护理干预措施进行分类。采用JBI研究质量评估工具进行方法学质量评估。结果共纳入5篇来自不同国家的研究。促进ACO患者自我监控空气质量的干预措施包括:警觉性干预措施(医务人员定期巡诊、进行症状评估),监测干预措施(监测室内外诱发因素),教育干预措施(空气质量警报、避免接触过敏原),以及相关政策的影响,如无烟政策和改善空气质量的综合战略。尽管这些研究报告了不同的干预措施,方法质量也存在差异,但这些干预措施显示了预防患者病情恶化、尽量减少急诊就诊和住院治疗的潜力。这些关键点可作为护理干预措施的关键组成部分。结论有必要采取全面措施,让护士参与促进患者自我监控空气质量的多学科团队、提高认识、制订和实施护理干预,从而使ACO患者受益。同时,需要进一步开展研究,以扩大证据基础并完善这些干预措施。

关键词：空气质量哮喘哮喘-慢阻肺重叠慢性病慢性阻塞性肺疾病护理自我管理

Introduction to the Special Issue on Mathematical Aspects of Computational Biology and Bioinformatics

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Computer Modeling in Engineering & Sciences 2023年第7期136卷 1-3页

作者： Dumitru Baleanu Carla M.A.pinto Sunil Kumar Department of Mathematics Cankaya UniversityBalgatAnkara06530Turkey Institute of Space Sciences Magurele-Bucharest077125Romania ISEP Instituto Superior de Engenharia do PortoRua Dr.António Bernardino de AlmeidaPorto4314249-015Portugal Department of Mathematics National Institute of TechnologyJamshedpurJharkhand831014India

The special issue presents new mathematical and computational approaches,to investigate some core problems of the computational biological *** topic presents a huge interest from both theoretical and applied *** content of this special issue was focused mainly to debate a wide range of the theory and applications of integer-order and fractional-order derivatives and fractional-order integrals in different directions of mathematical *** interdisciplinary groups reported their related results.

关键词： fractional integer Mathematical

Updates on abdominal desmoid tumors

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World Journal of Gastroenterology 2007年第45期13卷 5985-5988页

作者： Bernardino Rampone Corrado Pedrazzani Daniele Marrelli Enrico pinto Franco Roviello Department of General Surgery and Surgical Oncology Unit of Surgical Oncology University of Siena Italy

Desmoid tumor is a monoclonal, f ibroblastic proliferation arising in musculoaponeurotic structures. This connective tissue hyperplasia inf iltrates locally, recurs frequently after resection but does not metastasize. Abdominal desmoid occurs sporadically, in association with some familial syndromes and often represents a clinical dilemma for surgeons. The enigmatic biology and anatomical location of abdominal desmoids make treatment recommendations diff icult. This distinct pathological entity is reviewed with a specif ic focus on aetiology and management.

关键词： Desmoid Abdomen Fibromatosis Familialadenomatous polyposis Gardner's syndrome

SARS-CoV-2 and hearing:An audiometric analysis of COVID-19 hospitalized patients

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Journal of Otology 2021年第3期16卷 158-164页

作者： Francisco Alves de Sousa Rodrigo pinto Costa Sandra Xará Ana Nóbrega pinto Cecília Almeida e Sousa Centro Hospitalar Universitario do Porto Serviço de Otorrinolaringologia e Cirurgia da Cabeça e Pescoço(Otorhinolaryngology and Head&Neck surgery Department)Largo Prof.Abel Salazar4099-001PortoPortugal Unidade de Saúde Familiar Garcia de Orta ACeS Porto OcidentalMedicina Geral e Familiar(Family Medicine)R.Pinho Leal 294150-620PortoPortugal Centro Hospitalar Universitario do Porto Serviço de Doenças Infeciosas(Infectious Diseases Department)Largo Prof.Abel Salazar4099-001PortoPortugal

Purpose COVID-19 associated hearing loss is still an ongoing matter of *** original studies exist on audiological effects of SARS-CoV-2 infection in hospitalized *** main objective was to determine whether SARS-CoV-2 may affect auditory function in clinically ill COVID-19 *** and methods COVID-19 patients with moderate-severe disease and without prior history of hearing abnormalities were enrolled from a tertiary referral center,and matched with *** performed an audiometric evaluation,and thresholds were *** 120 ears from 60 patients were *** with COVID-19 showed worse mean auditory thresholds starting from 1000 Hz through higher frequencies,when compared to controls(1000 Hz:18.52±5.49 dB HL in controls vs 25.36±6.79 dB HL in COVID-19,p<0.001;2000Hz:17.50±5.57 dB HL in controls vs 21.96±7.05 dB HL in COVID-19,p=0.010;3000Hz:17.97±8.07 dB HL in controls vs 25±9.38 dB HL in COVID-19,p=0.003;4000 Hz:20.16±10.12 dB HL in controls vs 29.55±11.26 dB HL in COVID-19,p=0.001;8000 Hz:31.09±12.75 dB HL in controls vs 40.71±19.40 dB HL in COVID-19,p=0.030;Pure Tone Average:20.42±4.29 dB HL in controls vs 24.85±5.62 dB HL in COVID-19,p=0.001).Statistical significance persisted after adjusting for confounders such as age,gender and various comorbidities(p<0.05).Conclusions SARS-CoV-2 may affect hearing in COVID-19 patients with moderate-severe *** are in line with the previous suggested effects of COVID-19 on auditory *** study is expected to encourage further research on this topic.

关键词： SARS-CoV-2 COVID-19 Coronavirus Audiometry Hearing

Microstructure and mechanical behavior of similar butt-joints of ZK60 and ZK60-1.5RE magnesium alloys produced by linear friction stir welding

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Journal of Magnesium and Alloys 2021年第5期9卷 1802-1817页

作者： Erenilton Pereira da Silva Ricardo Henrique Buzolin Ulises Alfaro Guillermo Requena Haroldo Calvalcanti pinto Institute of Engineering Science and Technology(IECT)Federal University of Vales do Jequitinhonha e Mucuri(UFVJM)JanaúbaMGBrazil Department of Materials Engineering São Carlos School of Engineering(EESC)University of São Paulo(USP)São Carlos-SP CEP 13563-120Brazil Christian Doppler Laboratory for Design of High-Performance Alloys by Thermomechanical Processing Kopernikusgasse 24Graz 8010Austria Institute of Materials Science Joining and Forming at Graz University of Technology opernikusgasse 24/IGraz 8010Austria German Aerospace Center(DLR)Institute of Materials Research Linder HöheCologne 51147Germany RWTH Aachen University Metallic Structures and Materials Systems for Aerospace EngineeringD-52062 AachenGermany.

The microstructure and mechanical properties of butt-joints produced by linear friction stir welding of similar plates of as-cast ZK60 and modified ZK60 with 1.5 wt.%RE(ZK60-1.5 RE)are *** thermomechanical affected zone is investigated in both advancing and retrieving sides,and the microstructure is compared to the base metal and the stirred *** backscattered diffraction measurements provide the average microstructural features of the transformed *** mechanical properties are assessed using hardness,tensile testing,and surface residual stress measured using X-ray *** torque and heat input are obtained for the ZK60-1.5 RE compared to the *** thermomechanical affected zone is notably larger for the ZK60 compared to the ZK60-1.5 RE.A gradient microstructure is formed in thermomechanical affected zones where deformed grains are progressively more recrystallised towards the stirred *** is no visible interface between the thermomechanical affected zone and the stirred zone.A fine and partially recrystallised microstructure is formed in the stirred *** retrieving side of the ZK60-1.5 RE has a slightly more refined microstructure compared to the other investigated *** measured with increment in the maximum intensity of the(0001)increases towards to stirred *** formed microstructure is correlated with the role of twinning,recovery,static,and dynamic recrystallisation that can occur during friction stir *** and grains with large misorientation spread are more pronounced in the thermomechanical affected zone and regions towards the base *** low angle grain boundaries are observed towards the stirred *** refined recrystallised grains decorating the grain in the thermomechanical affected zone,a mosaic-like of low and high angle grain boundaries are observed in the stirred *** joints have comparable surface residual *** friction stir welding improved th

关键词： ZK60 Mischmetal FSW Recrystallization Microstructure Thermomechanical

A Simulation of Market-based Non-frequency Ancillary Service Procurement Based on Demand Flexibility

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Journal of Modern Power Systems and Clean Energy 2023年第3期11卷 781-792页

作者： Ricardo Faia Fernando Lezama Tiago pinto Pedro Faria Zita Vale José Manuel Terras Susete Albuquerque Research Group on Intelligent Engineering and Computing for Advanced Innovation and Development(GECAD) R.Dr.António Bernardino de Almeida4314249-015PortoPortugal E-REDES Distribuição de Eletricidade S.A.R.Camilo Castelo Branco43LisboaPortugal

This paper proposes a novel approach for the provision of non-frequency ancillary service(AS)by consumers connected to low-voltage distribution *** proposed approach considers an asymmetric pool-based local market for AS negotiation,allowing consumers to set a flexibility quantity and desired price to trade.A case study with 98 consumers illustrates the proposed market-based non-frequency AS provision ***,three different strategies of consumers’participation are implemented and tested in a real low-voltage distribution network with radial *** is shown that consumers can make a profit from the sale of their flexibility while contributing to keeping the network power losses,voltage,and current within pre-defined ***,the results demonstrate the value of AS coming directly from end-users.

关键词： Demand flexibility local electricity market ancillary service low-volatge distribution network

Mathematical simulation of radial heat transfer in packed beds by pseudohomogeneous modeling

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Particuology 2011年第2期9卷 107-113页

作者： Rodrigo Béttega Marcos Flávio pinto Moreira Ronaldo Guimaraes Corrêa José Teixeira Freire Federal University of Uberlandia/School of Chemical Engineering-Av.Jo o Naves ávila 2121 Uberlandia-MGCEP 38400-902Brazil Western Paraná State University-Rua da Faculdade 645 Jardim La SalleToledo-PRCEP 85903-000Brazil Federal University of S o Carlos/Department of Chemical Engineering-Rod.Washington Luiz km 235 S o Carlos-SPCEP 13565-905P.O.Box 676Brazil

Uniform flow regime and constant effective thermal conductivity inside packed beds are commonly accepted in the evaluation of the fluid dynamics and heat transfer in such systems. However, several authors have confirmed the presence of an oscillatory velocity profile caused by the effective contribu~ tion of porosity profile in the fluid dynamic behavior of packed beds, which directly influences the heat transfer inside the beds. This paper describes the application of a pseudo-homogeneous mathematical model for describing heat transfer in packed beds with oscillatory profiles of velocity and porosity, using a radius-dependent model for effective thermal conductivity kr. Several temperature profiles were obtained in a packed bed system with thermal source located on the wall. The simulated temperature and effective thermal conductivity obtained from simulations were compared with experimental data and calculation from a model based on uniform kr fitting. The results indicate that the proposed mathematical modeling was capable of better reDresenting the heat transfer in the packed bed.

关键词： Packed bedHeat transferPseudohomogeneous modeling