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Conception of a Web Operation System for Processing Petroleum Related Drilling Data: A Focus on Pre-Salt Real-Time Automation and Optimization

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Journal of Software Engineering and Applications 2019年第4期12卷 61-71页

作者： yuri soares pinheiro Lucas Campos Vieira Andreas Nascimento Francisco de Assis Souza dos Santos Mauro Hugo Mathias Gerhard Thonhauser Asad Elmgerbi Julian Hunt Department of Engineering and Technology Petroleum Engineering Programs Universidade Federal do Espirito Santo (UFES/DETEC) Sao Mateus Brazil Department of Computational and Electronics Universidade Federal do Espirito Santo (UFES/DCEL) Sao Mateus Brazil Department of Petroleum Engineering Chair of Drilling and Completion Engineering Montanuniversit&#228 t Leoben (MUL/DPE/CDC) Leoben Austria International Institute of Applied System Analysis (IIASA/ASA-ENE) Laxenburg Austria Mechanic Department Faculty of Engineering Universidade Estadual Paulista (UNESP/FEG-DME/PRH48-ANP) Guaratingueta Brazil

Petroleum and Natural Gas still represent a considerable share in terms of energy consumption in the current global matrix, so that its exploration/exploitation is present in the market and driving activities in locations of specific complexities, as the ones along unconventional hydrocarbon resources from the Brazilian pre-salt. The daily cost of well drilling under harsh conditions can exceed US $1 million a day, turning any type of downtime or necessary maintenance during the activities to be very costly, moment in which processes optimization starts to be a key factor in costs reduction. Thus, new technologies and methods in terms of automating and optimizing the processes may be of great advantages, having its impact in total related project costs. In this context, the goal of this research is to allow a computation tool supporting achieving a more efficient drilling process, by means of drilling mechanics parameters choosiness aiming rate of penetration (ROP) maximization and mechanic specific energy (MSE) minimization. Conceptually, driven by the pre-operational drilling test curve trends, the proposed system allows it to be performed with less human influences and being updateable automatically, allowing more precision and time reduction by selecting optimum parameters. A Web Operating System (Web OS) was designed and implemented, running in online servers, granting accessibility to it with any device that has a browser and internet connection. It allows processing the drilling parameters supplied and feed into it, issuing outcomes with optimum values in a faster and precise way, allowing reducing operating time.

关键词： Trend Curves Web OS Optimization Pre-Salt Petroleum

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Competition among rare earth elements on sorption onto six seaweeds

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Journal of Rare Earths 2021年第6期39卷 734-741,I0005页

作者： Joāo Pinto Marcelo Costa Bruno Henriques Josésoares Mariana Dias Thainara Viana Nicole Ferreira Carlos Vale Josépinheiro-Torres Eduarda Pereira Department of Chemistry University of Aveiro3810-193 AveiroPortugal CESAM Department of ChemistryUniversity of Aveiro3810-193 AveiroPortugal LAQV-REQUIMTE Department of Chemistry&Central Laboratory of AnalysisUniversity of Aveiro3810-193 AveiroPortugal CIIMAR一Interdisciplinary Centre of Marine and Environmental Research MatosinhosPortugal N9VE-Nature Ocean and ValueLdaPortoPortugal Central Laboratory of Analysis University of Aveiro3810-193 AveiroPortugal

Sorption has been proposed as a promising approach towards a sustainable water decontamination and recently to the recycling of rare earth elements(REE).Although living seaweed have been shown to be capable of removing REE from contaminated solutions,no studies have yet compared the effects of REE competition on sorption onto different groups of *** effects were analysed in the present study by exposing six living seaweeds(Ulva lactuca,Ulva intestinalis,Fucus spiralis,Fucus vesiculosus,Gracilaria *** Osmundea pinnatifida)(3 g/L,fresh weight) to mono-element and multi-element solutions of Y,La,Ce,Pr,Nd,Eu,Gd,Tb and Dy(1 μmol/L).Results show a preference towards light REE in mono-element solutions,which is reduced when in competition with other *** competitive effect is less pronounced in heavy REE indicating that these are still able to bind to the macroalgae despite the presence of competing *** to water content(%),seaweed specific surface area(cm^(2)/g) shows to be an important factor in the sorption of REE,since larger surface area is associated with higher removal and larger competitive effect.

关键词： Bioaccumulation Wastewater e-waste Recovery Removal Marine macroalgae

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Retrospective Epidemiological Analysis of Colles’ Fracture in Patients Admitted in Fernandes Távora Hospital

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Open Journal of Epidemiology 2023年第1期13卷 16-23页

作者： yuri Borges Morais Antonio Valterno Nogueira pinheiro Antonio Valterno Nogueira pinheiro Filho Liana Alves de Freitas soares Borges Maria Suelly Nogueira pinheiro Rian Vilar Lima Letícia pinheiro Pontes Lia Camurça Costa Igor Castelo Branco Fontenele Costa Velko Veras Pereira de Matos Filho Professor da Faculdade de Medicina Centro Universitário Christus UNICHRISTUS Fortaleza Brasil Instituto Superior de Ciências Biomédicas—ISCB Universidade Estadual do Ceará UECE Fortaleza Brasil Departamento de Cirurgia Hospital Fernandes Távora HFT Fortaleza Brasil Faculdade de Medicina Universidade de Fortaleza UNIFOR Fortaleza Brasil Faculdade de Medicina Centro Universitário Christus UNICHRISTUS Fortaleza Brasil Faculdade de Medicina Universidade Federal do Ceará UFC Fortaleza Brasi

Background: Colles’ fracture is a type of fracture of the distal third of the radius and its most common cause is falling from patient’s own height and, epidemiologically, it is more common in the elderly. Objectives: The main objective of this study is to analyze the epidemiology of Colles’ fracture retrospectively, in patients admitted to Fernandes Távora Hospital. Materials and Methods: This retrospective study conducted at the Fernandes Távora Hospital used 1030 radiographic images of patients with wrist fractures. Results: (After a careful analysis) It was found that this type of fracture occurred with a greater frequency in age groups of 50 to 69, 60 to 69, and 40 to 49 years old, which corresponds to 59.5% of patients and the most affected sex were females (51.1%). Conclusion: The study concluded that this type of bone injury is more common in people aged 40 to 69 years old, especially in women, because of their geometry and bone composition. It is evident that Colles’ fracture impacts the life of the affected person, therefore, an adequate diagnosis and treatment having utmost importance.

关键词： Fracture Colles’ Fracture Epidemiology

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Liver transplantation as an alternative for the treatment of perihilar cholangiocarcinoma: A critical review

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Hepatobiliary & Pancreatic Diseases International 2024年第2期23卷 139-145页

作者： Wellington Andraus Francisco Tustumi Alexandre Chagas Santana Rafael soares Nunes pinheiro Daniel Reis Waisberg Liliana Ducatti Lopes Rubens Macedo Arantes Vinicius Rocha Santos Rodrigo Bronze de Martino Luiz Augusto Carneiro D’Albuquerque Department of Gastroenterology Transplantation UnitUniversidade de São PauloSão PauloBrazil

Background:Perihilar cholangiocarcinoma(phCCC)is a dismal *** is no consensus regard-ing the best treatment for patients with unresectable *** present review aimed to gather the current pieces of evidence for liver transplantation and liver resection as a treatment for phCCC and to build better guidance for clinical *** sources:The search was conducted in PubMed,Embase,Cochrane,and *** related references were searched *** criteria were:reports in English or Portuguese literature that a)patients with confirmed diagnosis of phCCC;b)patients treated with a curative intent;c)patients with the outcomes of liver resection and liver *** reports,reviews,letters,editorials,conference abstracts and papers with full-text unavailability were excluded from the ***:Most of the current literature is based on observational retrospective studies with low grades of *** resection has better long-term outcomes than systemic chemotherapy or palliation ther-apy and liver transplantation is a good alternative for selected patients with unresectable *** candidates for resection or transplantation should be medically fit and free of intrahepatic or extrahep-atic *** a general rule,patients presenting with a tumor having a longitudinal size>3 cm or extending below the cystic duct,lymph node disease,confirmed extrahepatic dissemination;intraoper-atively diagnosed metastatic disease;a history of other malignancies within the last five years,and did not complete chemoradiation regimen and were medically unfit should not be considered for *** of these criteria should be individually *** transplantation or resection should only be considered in highly experienced hepatobiliary centers,and any decision-making must be based on a multidisciplinary ***:phCCC is a complex condition with high *** therapies,including hepatec-tomy and liv

关键词： Liver transplantation Cholangiocarcinoma Liver neoplasms

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Quality of care in patients with inflammatory bowel disease from a public health center in Brazil

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World Journal of Clinical Cases 2022年第33期10卷 12184-12199页

作者： Debora Mayumi Takamune Giovana Signorelli Astolfi Cury Giulia Ferrás Giedre soares Prates Herrerias Adriana Rivera Jaqueline Ribeiro Barros Julio pinheiro Baima Rogerio Saad-Hossne Ligia Yukie Sassaki Department of Internal Medicine São Paulo State University(Unesp)Medical SchoolBotucatu 18618686São PauloBrazil Research Unit Virgen Macarena University HospitalSeville 41009Spain Department of Medicine Nove de Julho UniversityBauru 17011-102São PauloBrazil Department of Surgery São Paulo State University(Unesp)Medical SchoolBotucatu 18618686São PauloBrazil

BACKGROUND Inflammatory bowel diseases(IBDs)are chronic diseases that demand continuous interaction between patients and healthcare *** of care(QoC)is a factor that contributes to a patient’s adherence to treatment and its *** To evaluate QoC in patients from a single IBD reference *** This cross-sectional study included 133 patients from a single Brazilian IBD public health *** was evaluated through the QoC Through the Eyes of Patients with IBD(QUOTE-IBD)questionnaire(based on patient perspectives),which measures eight dimensions of *** compared QoC among patients with Crohn’s disease and ulcerative colitis and analyzed the clinical and psychological factors associated with QoC *** evaluations assessed disease characteristics,quality of life,anxiety,and depression *** Sixty-nine patients with Crohn’s disease and 64 with ulcerative colitis were *** mean age was 37.26 years±13.05 years,and 63.91%of the patients were *** mean duration of the disease was 8.44 years±7.59 years,where most patients were in remission(70.31%of patients with ulcerative colitis and 62.32%with Crohn’s disease).The total QoC score of the sample was 8.61 years±1.31 points,indicating that the QoC provided by the center was *** to univariate logistic regression,patients with Crohn’s disease had higher satisfaction rates than those with ulcerative colitis[odds ratio(OR):2.746;95%confidence interval(CI):1.360-5.541;P=0.0048]and patients on infliximab(OR:2.175;95%CI:1.037-4.562;P=0.0398).CONCLUSION Patients from the IBD public center reported good doctor-patient relationships,but had problems related to the healthcare *** of healthcare centers is of paramount to improve QoC for the patients involved.

关键词： QUOTE-IBD questionnaire Quality of care Crohn’s disease Ulcerative colitis Inflammatory bowel disease Doctor-patient relationship

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Biofilm analyses and exoproduct release by clinical and environmental isolates of Burkholderia pseudomallei from Brazil

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Asian Pacific Journal of Tropical Medicine 2023年第7期16卷 321-328页

作者： Glaucia Morgana de Melo Guedes Crister JoséOcadaque Alyne soares Freitas Rodrigo Machado pinheiro Giovanna Barbosa Riello Silviane Praciano Bandeira Rossana de Aguiar Cordeiro Marcos Fábio Gadelha Rocha JoséJúlio Costa Sidrim Débora de Souza Collares Maia Castelo-Branco Department of Pathology and Legal Medicine Postgraduate Program in Medical MicrobiologyGroup of Applied Medical MicrobiologyFederal University of CearáFortalezaCEBrazil Department of Clinical and Toxicological Analysis School of PharmacyFederal University of CearáFortalezaCEBrazil Department of Pathology and Legal Medicine Postgraduate Program in Medical MicrobiologyLaboratory of Emerging and Reemerging PathogensFederal University of CearáFortalezaCEBrazil School of Veterinary Medicine Postgraduate Program in Veterinary SciencesState University of CearáFortalezaCEBrazil

Objective:To characterize biofilm production by clinical(n=21)and environmental(n=11)isolates of Burkholderia pseudomallei and evaluate the production of proteases,hemolysins and ***:Initially,the 32 strains were evaluated for biofilm production in Müller-Hinton broth-1%glucose(MH-1%glucose)and BHI broth-1%glucose,using the crystal violet staining ***,growing(48 h)and mature(72 h)biofilms were evaluated by confocal ***,the production of proteases,hemolysins and siderophores by planktonic aggregates,growing biofilms and mature biofilms was ***:All isolates produced biofilms,but clinical isolates had significantly higher biomass in both MH-1%glucose(P<0.001)and BHI-glucose 1%(P=0.005).The structural analyses by confocal microscopy showed thick biofilms,composed of multiple layers of cells,homogeneously arranged,with mature biofilms of clinical isolates presenting higher biomass(P=0.019)and thickness of the entire area(P=0.029),and lower roughness coefficient(P=0.007)than those of environmental *** production by growing biofilms was significantly greater than that of planktonic(P<0.001)and mature biofilms(P<0.001).Hemolysin release by planktonic aggregates was higher than that of biofilms(P<0.001).Regarding siderophores,mature biofilms presented higher production than growing biofilms(P<0.001)and planktonic aggregates(P<0.001).Conclusions:Clinical isolates have higher production of biofilms than their environmental counterparts;protease and siderophores seem important for growth and maintenance of Burkholderia pseudomallei biofilms.

关键词： Mangosteen Burkholderia pseudomallei Biofilms Proteases Hemolysins Siderophores

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Comparative Study of Collagen Stimulation Using Semi-Ablative and Non-Ablative Radiofrequency

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Journal of Biosciences and Medicines 2022年第6期10卷 79-89页

作者： Patrícia Froes Meyer Rodrigo Marcel Valentim da Silva Eneida De Morais Carreiro Rafaella Rêgo Maia Stephany Luanna Queiroga Farias Ciro Dantas soares yuri Alexander Afonso Gustavo Felipe Pasqual Silene Bazi Ribeiro Roberto Tiago Alves pinheiro University Centre of Rio Grande do Norte (UNIRN) Natal Brazil Estácio de Sá University Natal Brazil Federal University of Rio Grande do Norte Natal Brazil Potiguar University (UNP) Natal Brazil Campinas State University (UNICAMP) Campinas Brazil Brazilian Society of Plastic Surgery Brazil FSG University Centre of Serra Gaúcha Caxias do Sul Brazil MARC Institute Miami USA

Objective: Comparison between semi-ablative and non-ablative radiofrequency for collagen stimulation. Method: Three volunteers with scheduled surgical procedures of abdominoplasty were selected. After the evaluation, the abdominal area was divided into three quadrants, with the right region receiving monopolar non-ablative radiofrequency (RF) application. In contrast, the left region received fractionated radiofrequency (FRF) application, using three different needle sizes (0.5, 1.5, and 3.0 mm), and the intermediate area was kept as a control. After 24 hours, surgery was performed, and the skin flaps were collected for histological and immunohistochemical analyses. Results: An increase in total collagen and type I collagen was observed in the treated groups. There was also an increase in the expression of COX-2, CD68 positive cells (macrophages), and lymphocyte markers (CD3, CD20, and NK-CD57). Furthermore, it was seen that only the use of 3.0-mm needles kept the channels open in the superficial tissue after 24 hours. There were no significant differences between the modalities. Conclusion: Non-ablative and sub-ablative radiofrequency have positive and effective results for flaccidity, demonstrating the success in collagen production. Furthermore, this study is the first to present channel opening and permanence time, which are important to optimize the action of drug delivery.

关键词： Collagen Flaccidity Radiofrequency Drug Delivery

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Living-donor liver transplantation in Budd-Chiari syndrome with inferior vena cava complete thrombosis:A case report and review of the literature

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World Journal of Hepatology 2021年第1期13卷 151-161页

作者： Vinicius Rocha-Santos Daniel Reis Waisberg Rafael soares pinheiro Lucas Souto Nacif Rubens Macedo Arantes Liliana Ducatti Rodrigo Bronze Martino Luciana Bertocco Haddad Flavio Henrique Galvao Wellington Andraus Luiz Augusto Carneiro-D'Alburquerque Department of Gastroenterology Abdominal Organs Transplantation DivisionHospital das Clinicas da Faculdade de Medicina da Universidade de Sao Paulo(HC-FMUSP)Sao Paulo 05403900SPBrazil Department of Gastroenterology Laboratory of Medical Investigation 37(LIM-37)Faculdade de Medicina da Universidade de Sao Paulo(FMUSP)Sao Paulo 01246903Brazil

BACKGROUND Budd-Chiari syndrome(BCS)is a challenging indication for liver transplantation(LT)due to a combination of massive liver,increased bleeding,retroperitoneal fibrosis and frequently presents with stenosis of the inferior vena cava(IVC).Occasionally,it may be totally thrombosed,increasing the complexity of the procedure,as it should also be *** challenge is even greater when performing living-donor LT as the graft does not contain the retrohepatic IVC;thus,it may be necessary to reconstruct *** SUMMARY A 35-year-old male patient with liver cirrhosis due to BCS and hepatocellular carcinoma beyond the Milan criteria underwent living-donor LT with IVC *** was necessary to remove the IVC as its retrohepatic portion was completely thrombosed,up to almost the right atrium.A right-lobe graft was retrieved from his sister,with outflow reconstruction including the right hepatic vein and the branches of segment V and VIII to the middle hepatic *** to massive subcutaneous collaterals in the abdominal wall,venovenous bypass was implemented before incising the *** right atrium was reached via a transdiaphragramatic *** was performed en bloc with the retrohepatic vena *** was reconstructed with an infra-hepatic vena cava graft obtained from a deceased *** patient remains well on outpatient clinic follow-up 25 mo after the procedure,under an anticoagulation protocol with *** Living-donor LT in BCS with IVC thrombosis is feasible using a meticulous surgical technique and tailored strategies.

关键词： Liver transplantation Living donors Budd-Chiari syndrome Hepatic venoocclusive disease Inferior vena cava Case report

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Feasibility and safety of autologous bone marrow mononuclear cell transplantation in patients with advanced chronic liver disease

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World Journal of Gastroenterology 2007年第7期13卷 1067-1073页

作者： Andre Castro lyra Milena Botelho Pereira soares luiz Flavio Maia da Silva Marcos Fraga Fortes André Goyanna pinheiro Silva Augusto César de Andrade Mota Sheilla A Oliveira Eduardo lorens Braga Wilson Andrade de Carvalho Bernd Genser Ricardo Ribeiro dos Santos luiz Guilherme Costa lyra Hos-pital Sao Rafael Salvador Bahia Brazil Centro de Pesquisas Goncalo Moniz Fundacao Oswaldo Cruz Salvador Bahia Brazil BGStats Consulting Graz Austria

AIM： To evaluate the safety and feasibility of bone marrow cell （BMC） transplantation in patients with chronic liver disease on the waiting list for liver transplantation. METHODS： Ten patients （eight males） with chronic liver disease were enrolled to receive infusion of autologous bone marrow-derived cells. Seven patients were classified as Child-Pugh B and three as Child-Pugh C. Baseline assessment included complete clinical and laboratory evaluation and abdominal MRI. Approximately 50 mL of bone marrow aspirate was prepared by centrifugation in a ficoll-hypaque gradient. At least of 100 millions of mononuclear-enriched BMCs were infused into the hepatic artery using the routine technique for arterial chemoembolization for liver tumors. Patients were followed up for adverse events up to 4 mo. RESULTS： The median age of the patients was 52 years （range 24-70 years）. All patients were discharged 48 h after BMC infusion. Two patients complained ofmild pain at the bone marrow needle puncture site. No other complications or specific side effects related to the procedure were observed. Bilirubin levels were lower at 1 （2.19 ± 0.9） and 4 mo （2.10 ± 1.0） after cell transplantation that baseline levels （238 ± 1.2）. Albumin levels 4 mo after BMC infusion （3.73 ± 0.5） were higher than baseline levels （3.47 ± 0.5）. International normalized ratio （INR） decreased from 1.48 （SD = 0.23） to 1.43 （SD = 0.23） one month after cell transplantation. CONCLUSION： BMC infusion into hepatic artery of patients with advanced chronic liver disease is safe and feasible. In addition, a decrease in mean serum bilirubin and INR levels and an increase in albumin levels are observed. Our data warrant further studies in order to evaluate the effect of BMC transplantation in patients with advanced chronic liver disease.

关键词： Bone marrow Cell transplantation Liverfailure Stem cell Cirrhosis

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Heart Valve Injury Induced by Mediastinum Radiotherapy in Cancer Treatment

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Journal of Pharmacy and Pharmacology 2018年第6期6卷 578-586页

作者： Patricia Fraga Paiva Alice Assumpcao soares Guilherme Sotto Maior do Valle pinheiro Carolina Fraga Paiva Gisele Maria Campos Fabri Emanoel Guimaraes Paiva Carlos M. Campos Jose Fabfi Junior Medicine School Faculty of Medical Sciences and Health of Juiz de Fora Suprema/Therezinha de Jesus Hospital and Maternity33 Dirceu de Andrade St. Juiz de Fora MG 36025-140 Brazil Nursing School Faculty of Medical Sciences and Health of Juiz de Fora Suprema/Therezinha de Jesus Hospital and Maternity 33Dirceu de Andrade St. Juiz de Fora MG 36025-140 Brazil Dentistry School Juiz de Fora Federal University Jose Lourengo Kelmer St. s/n Martelos Juiz de Fora MG 36036-330 Brazil Intensive Care and Emergency Rooms Santa Casa de Misericordia Hospital 3353 Barao do Rio Branco Ave Juiz de Fora MG36021-630 Brazil Department of lnterventional Cardiology Heart Institute (InCor) Sao Paulo University Sao Paulo SP 05403-000 Brazil Hospital Israelita Albert Einstein 44 Doctor Eneas de Carvalho Aguiar St Cerqueira Cesar Sao Paulo SP 05403-000 Brazil

Radiotherapy as monotherapy or in combination with chemotherapy, has contributed to the drop in mortality rates related to neoplasms in the last 60 years. However, irradiation may promote heart damage and involvement is very common. As a result, VHD （valvular heart disease） is one of the earliest cardiovascular events post-radiotherapy. What it concerns to valve disease induced by chemotherapeutics, there are still only few studies. However, patients treated with chemotherapy in combination with radiotherapy had twice the risk of developing the disease when compared to those treated by radiotherapy alone. The heart injury caused by radiotherapy begins with damage to the endothelium and results in fibrosis and diffuses calcification primarily of the mitral and aortic valves. The echocardiography is the tool of choice to the patient’s assessment and follow-up after exposure. Prevention is the best option to face the valve damage induced by radiation.

关键词： Radiation induced valvular disease radiation cardiotoxicity chemotherapy cardiotoxicity cancer related valvular disease.

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