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Hepatobiliary Surgery and Nutrition 2018年第6期7卷 508-514页

作者： andre Miao Santeria Qiu Editorial Office AME Publishing Company

Throughout the ages,the autumn in Beijing has been praised for its beauty by poets and *** seems to have a unique,magic power that can attract every *** was in such a wonderful setting that the 6th Joint Conference on Surgery and Academic Skills was successfully convened at the University of Chicago Center in *** conference was held from September 14–15,and jointly sponsored by the Peking Union Medical College Hospital,AME Publishing Company,Hepatobiliary Surgery and Nutrition(HBSN),the University of Chicago Global Surgery,the University of Chicago Department of Surgery,and the University of Chicago Center in *** year's conference mainly included five sessions:precision medicine,genomic therapy,modifying hosts and diseases,new insights into targeting malignancies,and finally,academic and publishing *** whole conference was aimed at examining both the science and art of providing precision medicine and surgery to patients with solid *** of experts and scholars from home and abroad attended this fabulous meeting and shared their research progress,along with their unique experience(Figure 1).

关键词： Surgery Chicago precise

ANA-HEp2 pattern evaluation in pancreatic cancer:What can the autoantibodies tell us?

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Hepatobiliary & Pancreatic Diseases International 2023年第1期22卷 104-106页

作者： Amanda PB Albuquerque Amanda R Fernandes Angela LBP Duarte Henrique de Ataide Mariz José GCA Júnior luiz A Mattos Maira Galdino da Rocha Pitta Moacyr JBM Rego Laboratory of Immunomodulation and New Therapeutical Approaches Research Centre for Therapeutic Innovation Suely Galdino(NUPIT-SG)Federal University of PernambucoRecifePEBrazil Rheumatology Service Hospital das ClínicasRecifePEBrazil General Surgery Service Hospital das ClínicasRecifePEBrazil Oncology Service Hospital das ClínicasRecifePEBrazil

To the Editor:Pancreatic neoplasms are mainly diagnosed by imaging methods and confirmed by biopsies[1].Imaging techniques and the tumor markers carbohydrate antigen 19-9(CA19-9)or carcinoembryonic antigen(CEA)used fo... 详细信息

关键词： neoplasms pattern specificity

Prototyping low-cost automatic weather stations for natural disaster monitoring

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数字通信与网络:英文版 2023年第4期9卷 941-956页

作者： Gabriel F.L.R.Bernardes Rogerio Ishibashi andre A.S.Ivo Valerio Rosset Bruno Y.L.Kimura Institute of Science and Technology Federal University of Sao Paulo(ICT/UNIFESP)Sao Jose dos CamposSPBrazil Brazilian National Center for Monitoring and Early Warnings of Natural Disasters(Cemaden) Sao Jose dos CamposSPBrazil

Weather events put human lives at risk mostly when people might occupy areas susceptible to natural *** Professional Weather Stations(PWS)in vulnerable areas is key for monitoring weather with reliable ***,such professional instrumentation is notably expensive while remote sensing from a number of stations is *** imposes challenges on the large-scale weather station deployment for broad monitoring from large observation networks such as in Cemaden—The Brazilian National Center for Monitoring and Early Warning of Natural *** this context,in this paper,we propose a Low-Cost Automatic Weather Station(LCAWS)system developed from Commercial Off-The-Shelf(COTS)and open-source Internet of Things(IoT)technologies,which provides measurements as reliable as a reference PWS for natural disaster *** being automatic,LCAWS is a stand-alone photovoltaic system connected wirelessly to the Internet in order to provide real-time reliable end-to-end weather *** achieve data reliability,we propose an intelligent sensor calibration method to correct *** a 30-day uninterrupted observation with sampling in minute resolution,we show that the calibrated LCAWS sensors have no statistically significant differences from the PWS *** such,LCAWS has opened opportunities for reducing maintenance costs in Cemaden's observational network.

关键词： Wireless automatic weather station Low-cost weather instrumentation Natural disaster monitoring Intelligent sensor calibration Internet of things

Digital re-analysis of lost architecture and the particular case of Lutyens＇ Liverpool Metropolitan Cathedral

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Frontiers of Architectural Research 2016年第2期5卷 265-275页

作者： Nicholas Webb andre Brown School of Architecture University of Liverpool Liverpool L69 7ZN United Kingdom

Research and critique of unbuilt or destroyed works of architecture is traditionally carried out through the examination of surviving information such as drawings, models, photographs, biographies and monographs. The case study presented here demonstrates that this approach cannot always give a fuU-picture of the architect or designer＇s intentions, and may miss inconsistencies in the design and links to other precedents or antecedents in such schemes. Here, we employ strategic contemporary digital representation techniques to re-present and re-analyse the evidence available for a particular architectural project. We describe a systematic methodology, which shows that these techniques can challenge or enhance current understanding. The focus therefore is on the digital re-analysis process that has been devised. Sir Edwin Lutyens＇ unbuilt Liverpool Metropolitan Cathedral design, that would have delivered one of the largest cathedrals in the world, is used as a case study. The findings reveal new information about the cathedral by following structured lines of enquiry generated from the study of primary and secondary source data, as well as serendipitous results that occur as a potential by-product of the methodological process.

关键词： Unbuitt architecture Digitalcritique Forensic anatysis Digitat modetting

Evaluating metallic artefact of biodegradable magnesium-based implants in magnetic resonance imaging

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Bioactive Materials 2022年第9期7卷 382-391页

作者： Jonathan Espiritu Mostafa Berangi Christina Yiannakou Eduarda Silva Roberto Francischello andre Kuehne Thoralf Niendorf Soren Konneker Regine Willumeit-Romer Jan-Marten Seitz Syntellix AG HannoverGermany MRI.TOOLS GmbH BerlinGermany Charit´e-Universitatsmedizin Berlin Corporate Member of Freie Universitat Berlin and Humboldt Universitat zu BerlinBerlinGermany Berlin Ultrahigh Field Facility(B.U.F.F.) Max-Delbrueck Center for Molecular Medicine in the Helmholtz AssociationBerlinGermany Hannover Medical School HannoverGermany Institute of Clinical Physiology National Research CouncilPisaItaly Chemistry and Industrial Chemistry Department Universita di PisaVia Moruzzi 13PisaItaly Fondazione Toscana Gabriele Monasterio Via Moruzzi 1PisaItaly Institute for Materials Research Helmholtz Zentrum HereonGeesthachtGermany

Magnesium(Mg)implants have shown to cause image artefacts or distortions in magnetic resonance imaging(MRI).Yet,there is a lack of information on how the degradation of Mg-based implants influences the image quality of MRI *** this study,Mg-based implants are analysed in vitro,ex vivo,and in the clinical setting for various magnetic field strengths with the aim to quantify metallic artefact *** vitro corroded Mg-based screws and a titanium(Ti)equivalent were imaged according to the ASTM ***-based and Ti pins were also implanted into rat femurs for different time points and scanned to provide insights on the influence of soft and hard tissue on metallic ***,MRI data of patients with scaphoid fractures treated with CE-approved Mg-based compression screws(MAGNEZIX®)were analysed at various time points *** artefact production of the Mg-based material decreased as implant material degraded in all *** worst-case imaging scenario was determined to be when the imaging plane was selected to be perpendicular to the implant ***,the Mg-based implant outperformed the Ti equivalent in all experiments by producing lower metallic artefact(p<0.05).This investigation demonstrates that Mg-based implants generate significantly lower metallic distortion in MRI when compared to *** positive findings suggest and support further research into the application of Mg-based implants including post-operative care facilitated by MRI monitoring of degradation kinetics and bone/tissue healing processes.

关键词： Magnetic resonance imaging Magnesium Biodegradable implants Medical imaging Translational medicine

Electrification and decarbonization: a critical review of interconnected sectors, policies, and sustainable development goals

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Energy Storage and Saving 2023年第4期2卷 615-630页

作者： Icaro B.Boa Morte Ofelia de Queiroz F.Araújo Claudia R.V.Morgado Jose luiz de Medeiros Universidade Federal do Rio de Janeiro Rio de JaneiroRJ 21941-909Brazil

Climate actions(SDG-13)aim at limiting global warming by targeting carbon emissions *** the energy industry recognized as a significant CO_(2) emitter,SDG-13 policies mostly translate energy transition to renewables(SDG-7)and the electrification of end-users,both energy-demanding sectors and society(cities,households,and mobility).The double-layered actions parallel the classical“cascade control”employed in industrial *** achieving deep decarbonization,the ambitious net-zero emissions(NZE),large-scale deployment of renewables demand storage,with hydrogen as a prominent chemical storage alternative,and carbon capture&storage(CCS)for hard-to-electrify *** developments need policy and capital investments,and geopolitics and resource availability challenge and offer *** decarbonization and electrification have multiple realization paths and impact the industrial metabolism,SDGs are interconnected with synergies and *** of SDGs by policymakers is necessary for resilience and robustness in achieving climate goals within a systems dynamics *** critical review identifies niches in decarbonization and electrification,enlightening the industrial metabolism under the lens of SDGs.

关键词： Climate policies Energy policies Decarbonization Electrification Systems dynamics Industrial Metabolism

Proactive reconciliation as a tool for integrating mining and milling operations

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International Journal of Mining Science and Technology 2019年第2期29卷 239-244页

作者： Ana Carolina Chieregati luiz Eduardo Campos Pignatari Francis Fernand Pitard Homero Delboni Jr Department of Mining and Petroleum Engineering University of Sao Paulo EDEM Engenharia Mineral Francis Pitard Sampling Consultants

Historically, reconciliation has been viewed as a quality test of model estimates as well as a powerful tool for detecting and correcting problems in all stages of mine operations from resource estimation to metal production. If used correctly, reconciliation helps to better predict the life of mine(LOM), improves the adherence of production plans to the respective budget, and allows for effective control of the mining and milling processes. However, the accuracy of reconciliation results requires that all input data must be generated in accordance with the principles of sampling correctness. Furthermore, complete reconciliation systems can become extremely complex and must be carefully analyzed in order to provide realistic and helpful conclusions. Based on these concepts, this paper presents a successful proactive reconciliation system applied to a copper and gold mine in Brazil for monitoring and integrating mining and milling operations.

关键词： Reconciliation Prognostication Sampling Gold Copper

Nanostructured 3-D Collagen/Nanotube Biocomposites for Future Bone Regeneration Scaffolds

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Nano Research 2009年第6期2卷 462-473页

作者： Edelma E.da Silva Heloisa H.M.Della Colleta andre S.Ferlauto Roberto L.Moreira Rodrigo R.Resende Sergio Oliveira Gregory T.Kitten Rodrigo G.Lacerda luiz O.Ladeira Universidade Federal de Minas Gerais Departamento de FísicaLaboratório de NanomateriaisAv.Antônio Carlos662730123-970Belo HorizonteMGBrazil Universidade Federal de Minas Gerais Departamento de MorfologiaAv.Antônio Carlos662730123-970Belo HorizonteMGBrazil

The fi eld of bionanotechnology has been rapidly growing during the last few years and we can now envision a controllable integration between biological and artificial matter,where new biomimetic structures with a wide range of chemical and physical properties will promote the development of a novel generation of medical *** this work we describe a collagen/carbon nanotube composite which has the potential to be used as a scaffold for tissue *** this biocomposite incorporates the advantageous properties of both collagen and carbon nanotubes,it has most of the characteristics that an ideal biomaterial requires in order to be used as an osteoinductive *** biocomposite is bioresorbable and biodegradable and has the desired mechanical rigidity while maintaining a three-dimensional(3-D)nanostructured *** stability and swelling were achieved under fluid environments by varying the amount of carbon nanotubes(CNTs)incorporated into the *** variations can dictate the degree of interaction between fibroblastic cells and the ***-of-concept was shown by performing an in vitro induced mineralization of hydroxylapatite crystals under physiological ***,the ability to attach biofunctional groups to the CNT walls can open a new road for tissue regeneration since the combination of CNTs with specific growth factors or cellular ligands can create an environment capable of signaling and infl uencing specifi c cell *** observations suggest that collagen/carbon nanotube biocomposites will have important uses in a wide range of biotechnological areas.

关键词： Biomaterials carbon nanotubes collagen tissue engineering biocompatibility

Association between Hearing Loss and Vestibular Disorders: A Review of the Interference of Hearing in the Balance

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International Journal of Otolaryngology and Head & Neck Surgery 2015年第3期4卷 173-179页

作者： Tatiana G. T. Santos Alessandra Ramos Venosa andre luiz Lopes Sampaio University of Catholic Medical School Brasilia Brazil Department of Otolaryngology University Hospital of Brasilia Brasilia Brazil

Introduction: Dizziness is very prevalent and makes a great impact on people’s life. Because of anatomical and functional similarities of hearing and vestibular systems, it is noted that there is a big relation between hearing loss and vestibular disorders. Depending on the age onset of hearing loss, it can cause even delay on motor development. Objective: To find literature that demonstrates the relation between hearing and balance. Confirming that hearing loss or even intervention to improve quality of hearing can interfere on vestibular system. Methodology: Revision of literature was carried out, preferring recent research only in English. Conclusion: Cochlea and vestibular systems have a close relationship;changes in one of them can cause big damage in the other. So, a complete evaluation of vestibular system is recommended before ear surgeries. Video Head Impulse Test is a new procedure able to evaluate high frequency movements of the head. It was an additional exam of vestibular status and came to help detect problems that were not diagnosed before. Efforts must be directed in order to protect the balance.

关键词： Hearing Loss Cochlear Implant Vestibular Disorders Dizziness and Vertigo

Meningococcal disease, a clinical and epidemiological review

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Asian Pacific Journal of Tropical Medicine 2017年第11期10卷 1019-1029页

作者： Rodrigo Siqueira Batista andreia Patricia Gomes Jorge luiz Dutra Gazineo Paulo Sergio Balbino Miguel luiz Alberto Santana Lisa Oliveira Mauro Geller Laboratorio de Agentes Patogenicos Departamento de Medicina e Enfermagem Universidade Federal de VicosaVicosaMGBrazil Curso de Medicina Faculdade Dinamica do Vale do PirangaPonte NovaMGBrazil Hospital Universitario Clementino Fraga Filho Universidade Federal do Rio de JaneiroRio de JaneiroBrazil Curso de Medicina Centro Universitario Serra dos Orgaos (UNIFESO)TeresopolisRJBrazil School of Medicine New York University–NYUNew YorkUSA Departamento de Genetica Medica Universidade Federal do Rio de Janeiro (UFRJ)Rio de JaneiroRJBrazil

Meningococcal disease is the acute infection caused by Neisseria meningitidis, which has humans as the only natural host. The disease is widespread around the globe and is known for its epidemical potential and high rates of lethality and morbidity. The highest number of cases of the disease is registered in the semi-arid regions of sub-Saharan Africa. In Brazil, it is endemic with occasional outbreaks, epidemics and sporadic cases occurring throughout the year, especially in the winter. The major epidemics of the disease occurred in Brazil in the 70's caused by serogroups A and C. Serogroups B, C and Y represent the majority of cases in Europe, the Americas and Australia. However, there has been a growing increase in serogroup W in some areas. The pathogen transmission happens for respiratory route(droplets) and clinically can lead to meningitis and sepsis(meningococcemia). The treatment is made with antimicrobial and supportive care. For successful prevention, we have some measures like vaccination, chemoprophylaxis and droplets' precautions. In this review, we have described and clarify clinical features of the disease caused by N. meningitidis regarding its relevance for healthcare professionals.

关键词： Neisseria meningitidis Bacterial infection Meningococcal disease