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Effectiveness of Disinfection of Anesthetics Tubes in Oral Surgery -An in Vitro Study

Journal of Pharmacy and Pharmacology 2017年第7期5卷 424-429页

作者： josé kayque neves Mayke Felipp de Araújo Martins josefa Elaine Silva Germinio Maria Cristina de ndrade Sibele Ribeiro de Oliveira Dentistry course Research Group on Pathology of Communicable and Non-Communicable Diseases (GPPATO) Centro Universitário Tabosa de Almeida/Asces-Unita University district Caruaru/Pernambuco 55016-901 Brazil Biomedicine course Research Group on Pathology of Communicable and Non-Communicable Diseases (GPPATO) Centro Universitário Tabosa de Almeida/Asces-Unita University district Caruaru/Pernambuco 55016-901 Brazil

Context： Anesthetic tubes are always on the surgical table, for this reason, it＇s necessary to perform its disinfection, generally by chemicals. Aim： Was to analyze the effectiveness of tubes decontamination made by disinfectant substances used in a clinical setting and to identify the microorganisms found on their surface. Materials and Methods： 14 anesthetic tubes were collected from dental clinic, on 5 groups. 01 plastic and 01 glass tubes that were not submitted to any disinfection process composed the control group and they had been sown in Agar Blood. Experimental groups underwent immersion and fixation with the proposed chemicals for 1 minute, laminar flow hood was used to seed it in Agar Blood and then it was transferred to incubator for 24 hours at 37℃. Tests were used to identify the main Gram positive pathogenic genera. Gram-negative pathogenic colonies isolated were seeded in biochemical means of identification. Results： It was possible to identify the presence of Staphylococcus coagulase negative, Staphylococcus aureus, Streptococcus viridans, Staphylococcus saprophyticus, Escherichia coli and Acinetobacter spp, as well as the effectiveness of chemical solutions proposed in this study. Conclusions： All chemical solutions proposed in this study were effective for the surface disinfection process of anesthetic tubes.

关键词： Anesthetics antimicrobial effect disinfection oral surgery microbiology.

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Analysis of foundation sliding of an arch dam considering the hydromechanical behavior

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Frontiers of Structural and Civil Engineering 2012年第1期6卷 35-43页

作者： Maria Luísa Braga FARINHA joséVieira de LEMOS Emanuel MARANHA DAS neves LNEC-National Laboratory for Civil Engineering Av.Brasil 101Lisboa 1700-066Portugal IST-Instituto Superior Técnico Av.Rovisco Pais 1Lisboa 1049-001Portugal

This paper presents the application of a methodology which can be used to assess arch dam foundation stability,using the discrete element method(DEM)and the code 3DEC.A global three-dimensional model of a dam foundation was developed,in which some discontinuities were simulated and both the grout and drainage curtains were *** model,calibrated taking into account recorded data,was used to carry out nonlinear mechanical *** same model was employed to perform a hydraulic analysis,based on equivalent continuum concepts,which allowed the water pressure pattern within the foundation to be *** water pressures were applied on discontinuities involved in the possible sliding mechanism along the dam/foundation interface,and the safety of the dam/foundation system was evaluated using a process of reduction of strength characteristics,with the aim of calculating the minimum safety factors that ensure *** were compared with those obtained with the usual bi-linear uplift pressure distribution at the base of the dam,commonly used in concrete dam *** relevance of carrying out hydraulic analysis in arch dam foundation failure studies is highlighted.

关键词： concrete dams rock foundations hydromechanical behavior failure analysis

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Tribologically induced nanostructural evolution of carbon materials: A new perspective

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Friction 2024年第1期12卷 144-163页

作者： Guilherme Oliveira neves Nicolás ARAYA Diego Berti SALVARO Thiago de Souza LAMIM Renan Oss GIACOMELLI Cristiano BINDER Aloisio Nelmo KLEIN joséDaniel Biasoli de MELLO Laboratório de Materiais Universidade Federal de Santa CatarinaSanta Catarina 88040-900Brazil Departamento de Ingeniería Mecánica Facultad de IngenieríaUniversidad del Bío-BíoConcepcion 4070-386Chile Universidad de Concepción Concepcion 4070-386Chile SENAI Innovation Institute for Laser Processing Santa Catarina 89218-153Brazil Universidade Federal de Uberlândia Minas Gerais 38408-100Brazil

Carbon-based solid lubricants are excellent options to reduce friction and wear,especially with the carbon capability to adopt different allotropes *** the macroscale,these materials are sheared on the contact along with debris and contaminants to form tribolayers that govern the tribosystem *** a recently developed advanced Raman analysis on the tribolayers,it was possible to quantify the contactinduced defects in the crystalline structure of a wide range of allotropes of carbon-based solid lubricants,from graphite and carbide-derived carbon particles to multi-layer graphene and carbon *** addition,these materials were tested under various dry sliding conditions,with different geometries,topographies,and solid-lubricant application *** of the initial tribosystem conditions and allotrope level of atomic ordering,there is a remarkable trend of increasing the point and line defects density until a specific saturation limit in the same order of magnitude for all the materials tested.

关键词： carbon nanostructures tribology Raman spectroscopy defects quantification tribolayer solid lubrication

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Atlas of precipitation extremes for South America and Africa based on depth-duration-frequency relationships in a stochastic weather generator dataset

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International Soil and Water Conservation Research 2023年第4期11卷 726-742页

作者： Andrew Fullhart David C.Goodrich Menberu B.Meles Paulo Tarso S.Oliveira Cristiano das neves Almeida joséC.de Araújo Shea Burns Southwest Watershed Research Center USDA-ARS 2000 E.Allen Rd.TucsonAZ85719United States Sustainable Agricultural Water Systems Unit USDA-ARS 239 Hopkins RoadDavisCA95616United States Faculty of Engineering Architecture and Urbanism and GeographyUniversidade Federal de Mato Grosso do SulCampo GrandeMS79070-900Brazil Water Resources and Environmental Engineering Laboratory Universidade Federal da ParaíbaJoao PessoaPB58051-900Brazil Department of Agricultural Engineering Campus do Pici Fortaleza Universidade Federal do CearáFortaleza60020-181Brazil

Information about extreme rainfall is lacking in regions of South America and *** study attempts to fill this scientific gap by use of a gridded parameterization for the stochastic weather generator,CLIGEN,to map depth-duration-frequency(DDF)*** of 500-year point-scale precipitation time series generated at each grid point allowed maps of return period precipitation to be produced for a se-lection of sixteen durations ranging from 10-min to 1-year and for nine return periods from 2 to 500 *** generalized extreme value(GEV)probability distribution was fitted for all durations,and given GEV quantiles,an interpolation method was applied to produce maps at 0.1° resolution that better resolve small-scale spatial climate *** addition to uncertainties related to GEV fitting,this study quantifies prediction intervals based on ground *** validation was important for identifying biases in CLIGEN,although uncertainties were not always satisfactorily defined due to sampling design and other *** daily/multi-day durations,100 stations with daily observations and ≥50-year records were selected for validation against the 0.1° CLIGEN map series,resulting in a median and average absolute error of 13%and 16%,*** sub-daily durations,prediction errors were larger *** analogy using available *** established the degree of bias in CUGEN for sub-daily durations,and three records in Brazil with high temporal resolutions were used to confirm that applied bias adjustments resulted in error ranges similar to the daily/multi-day *** atlas is freely available for study of extreme precipitation.

关键词： Africa Depth-duration-frequency Extreme precipitation South America

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Yield of surgery in solid pseudopapillary neoplasms of the pancreas: A case series and literature review

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World Journal of Gastrointestinal Oncology 2021年第6期13卷 589-599页

作者： Flávio Silano Ricardo Bandeira de Melo Amaral Rodolfo Carvalho Santana Vanessa Costa neves joséCelso Ardengh Paulo Cezar Galvão do Amaral Digestive Surgery Hospital São Rafael/Rede D’OrSalvador 40285000BahiaBrazil Department of Surgery of the Upper Digestive System São Rafael Hospital/Rede D’Or Hospital GroupSalvador 41253-190BahiaBrazil Surgery and Anatomy Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto-Universidade de São PauloSão Paulo 04611-000São PauloBrazil Endoscopy Service Hospital 9 de JulhoSão Paulo 04611-000São PauloBrazil Imaging and Diagnosis Escola Paulista de Medicina-São Paulo Federal UniversitySão Paulo 04611-000SPBrazil

BACKGROUND Solid pseudopapillary neoplasms(SPN)of the pancreas represents approximately 2%of non-endocrine tumors of the *** is described in the literature as a rare and predominant tumor in young *** To report a case series with SPN and analyzing clinical,surgical,anatomopathological characteristics,as well as the prognosis and review of *** Retrospective analysis of patients undergoing surgery,with histological diagnosis of SPN between 1998 and 2018,using standardized and prospectively completed forms,performed at the Surgery Service of the Upper Digestive System at Hospital São Rafael/Rede D’Or in *** of literature through a database search in MEDLINE/PubMed of retrospective *** Fourteen female patients with the average age of 31.6 years(range min-max)were *** patients(85.7%)were asymptomatic,being an incidental diagnosis or due to screening for other *** patient had abdominal pain due to gastric compression and another patient had *** 14 patients were staged with computerized tomography or magnetic resonance *** had evidence of *** 8 patients(57.1%),the tumor was in the tail and *** average size was 6.7 cm(range min-18).The type of surgery was according to the anatomical location of the *** was no lymph node *** two cases,vascular resection with the use of a prosthesis was required for *** surgical margins were *** all cases,postoperative immunohistochemistry confirmed that it was a solid pseudo-papillary neoplasia of the *** has been no disease recurrence in any case so *** The tumors had a benign,indolent and histopathological behavior compatible with the *** surgery is recommended in all cases.

关键词： Frantz tumor Malignancy Solid pseudo-papillary tumor Surgical treatment Survival Pancreas

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Childhood trauma and factors associated with depression among inpatients with cardiovascular disease

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World Journal of Psychiatry 2017年第2期7卷 106-113页

作者： Felipe josé Nascimento Barreto Frederico Duarte Garcia Paulo Henrique Teixeira Prado Paulo Marcos Brasil Rocha Nádia Souza Las Casas Felipe Barbosa Vallt Humberto Correa Maila Castro Lourenco neves Department of Mental Health Federal University of Minas Gerais Postgraduation Program in Molecular Medicine School of Medicine Federal University of Minas Gerais Molecular Medicine National Institute of Science and Technology Avenida Alfredo Balena Federal University of Minas Gerais Hospital das Clínicas Federal University of Minas Gerais

AIM To identify factors associated with depressive symptoms among inpatients with cardiovascular disease(CVD). METHODS This is a cross-sectional study performed in a subsample of a large cross-sectional research that investigated affective disorders and suicide behaviour among inpatients hospitalized in non-surgical wards of the University Hospital of the Federal University of Minas Gerais from November 2013 to October 2015. Sociodemographic and clinical data were obtained through a structured interview and medical record review. Depression was assessed by the depression subscale of the Hospital Anxiety and Depression Scale, with scores ≥ 8 considered as positive screening for depression. We used the Fagestr?m Test for Nicotine Dependence to characterize nicotine dependence. For assessing resilience and early-life trauma, we used the raw scores of the Wagnild and Young Resilience Scale and Childhood Trauma Questionnaire, *** At endpoint, we included 137 subjects. Thirty-eight(27.7%) subjects presented depressive symptoms and nine(23.7%) of those were receiving antidepressant treatment during hospitalization. The female sex; a lower mean educational level; a greater prevalence of previous suicide attempts; a higher level of pain; a higher prevalence of family antecedents of mental disorders; a lower resilience score; and higher childhood trauma score were the factors significantly associated with screening positive for major depression(P < 0.05). Multivariate analysis demonstrated that the factors independently associated with the depressive symptoms were a higher childhood trauma severity(OR = 1.06; P = 0.004); moderate to severe nicotine dependence(OR = 8.58; P = 0.008); and the number of previous hospital admissions(OR = 1.11; P = 0.034). The obtained logistic model was considered valid, indicating that the three factors together distinguished between having or not depressive symptoms, and correctly classified 74.6% of individuals in the ***

关键词： Inpatients Depression Cardiovascular disease Depressive symptoms General hospital

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Gridded 20-year climate parameterization of Africa and South America for a stochastic weather generator (CLIGEN)

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Big Earth Data 2023年第2期7卷 349-374页

作者： Andrew Fullhart Guillermo E.Ponce-Campos Menberu B.Meles Ryan P.McGehee Gerardo Armendariz Paulo Tarso S.Oliveira Cristiano Das neves Almeida josé C.de Araújo Werner Nel David C.Goodrich Southwest Watershed Research Center USDA-ARS TucsonAZUSA School of Natural Resources and the Environment University of ArizonaTucsonAZUSA Sustainable Agricultural Water Systems Unit USDA-ARS DavisCAUSA Agricultural and Biological Engineering Purdue UniversityWest LafayetteINUSA Faculty of Engineering Architecture and Urbanism and GeographyFederal University of Mato Grosso do Sul(UFMS)Campo GrandeMSBrazil Water Resources and Environmental Engineering Laboratory Federal University of ParaíbaJoao PessoaPBBrazil Federal University of Fortaleza Department of Agricultural EngineeringFortalezaBrazil Department of Geography and Environmental Science University of Fort HareAliceSouth Africa

CLIGEN is a stochastic weather generator that creates statistically representative timeseries of daily and sub-daily point-scale weather variables from observed monthly statistics and other parameters. CLIGEN precipitation timeseries are used as climate input for various risk-assessment modelling applications as an alternative to observe long-term, high temporal resolution records. Here, we queried gridded global climate datasets (TerraClimate, ERA5, GPM-IMERG, and GLDAS) to estimate various 20-year climate statistics and obtain complete CLIGEN input parameter sets with coverage of the African and South American continents at 0.25 arc degree resolution. The estimation of CLIGEN precipitation parameters was informed by a ground-based dataset of >10,000 locations worldwide. The ground observations provided target values to fit regression models that downscale CLIGEN precipitation input parameters. Aside from precipitation parameters, CLIGEN’s parameters for temperature, solar radiation, etc. were in most cases directly calculated according to the original global datasets. Cross-validation for estimated precipitation parameters quantified errors that resulted from applying the estimation approach in a predictive fashion. Based on all training data, the RMSE was 2.23 mm for the estimated monthly average single-event accumulation and 4.70 mm/hr for monthly maximum 30-min intensity. This dataset facilitates exploration of hydrological and soil erosional hypotheses across Africa and South America.

关键词： Climate CLIGEN Africa South America

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Perception of Forensic Accountants About Elaboration of Free Judicial Expertise in Brazil

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Journal of Modern Accounting and Auditing 2012年第8期8卷 1126-1139页

作者： Anna Paula Leal de Sousa Idalberto jos6 das neves Jfinior Helder Bueno Leal Catholic University of Brasilia Brasilia Brazil

The Article 23 in the Universal Declaration of Human Rights mentions that all work must have a fair and favorable remuneration. However, in Brazil, the State uses the free legal aid as a way of minimizing the social and economic inequality, making it possible for the needy to have access to justice. Through the free legal aid, the litigant is exempted from payment of fees and legal expenses and court, thus, transferring the burden of work to professionals who assist in the judicial process. So, the magistrate can appoint an expert accountant to assist him in the trial of the legal question when the proof requires accounting knowledge. In this way, this article discusses the accounting expertise that is free of charge from the perception of expert accountants. The authors had applied questionnaires in August and September in 2008, and obtained 131 responses and 2,859 data. From this research, the authors observed that the majority of respondents when solicited to work with the possibility of non-payment attended the demand, and believed that this would contribute to society and assist the magistrate.

关键词： forensic accounting forensic accountant's honorarium free expertise

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Exercise training in hypertension:Role of microRNAs

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World Journal of Cardiology 2014年第8期6卷 713-727页

作者： Vander josédas neves Tiago Fernandes Fernanda Roberta Roque Ursula Paula RenóSoci Stéphano Freitas Soares Melo Edilamar Menezes de Oliveira Laboratory of Biochemistry and Molecular Biology of the Exercise School of Physical Education and SportUniversity of Sao PauloSao PauloSP 05508-900Brazil

Hypertension is a complex disease that constitutes an important public health problem and demands many studies in order to understand the molecular mechanisms involving his pathophysiology. Therefore, an increasing number of studies have been conducted and new therapies are continually being discovered. In this context, exercise training has emerged as an important non-pharmacological therapy to treat hypertensive patients, minimizing the side effects of pharmacological therapies and frequently contributing to allow pharmacotherapy to be suspended. Several mechanisms have been associated with the pathogenesis of hypertension, such as hyperactivity of the sympathetic nervous system and renin-angiotensin aldosterone system,impaired endothelial nitric oxide production, increased oxygen-reactive species, vascular thickening and stiffening, cardiac hypertrophy, impaired angiogenesis, and sometimes genetic predisposition. With the advent of microRNAs(miRNAs), new insights have been added to the perspectives for the treatment of this disease, and exercise training has been shown to be able to modulate the miRNAs associated with it. Elucidation of the relationship between exercise training and miRNAs in the pathogenesis of hypertension is fundamental in order to understand how exercise modulates the cardiovascular system at genetic level. This can be promising even for the development of new drugs. This article is a review of how exercise training acts on hypertension by means of specific miRNAs in the heart, vascular system, and skeletal muscle.

关键词： Exercise training Hypertension MicroRNA Heart Vascular system Macrocirculation Microcirculation Muscles Angiogenesis

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Phytometric and Productive Characteristics of Safflower Submitted to Phosphate Fertilization in the Oxisol of the Brazilian Cerrado

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American Journal of Plant Sciences 2017年第12期8卷 2966-2976页

作者： Edna Maria Bonfim-Silva Luiz Fernando Santos Miranda Laura Cristina Rezende das neves Helon Hébano de Freitas Sousa Jefferson Vieira josé Department of Agricultural Engineering Federal University of Mato Grosso Rondonópolis Brazil

The safflower (Carthamus tinctorius L.), in particular, has been soaring in significance as an alternative for oil and biodiesel production. In this context, the goal of this study was to assess the influence exerted by phosphate fertilization on the phytometric and productive characteristics of the safflower raised on the Oxisol of the Cerrado. The experiment was performed in a greenhouse, using pots of 3 dm-3?in volume. Adopting the completely randomized design, five doses of phosphorus (P2O5: 0, 90, 180, 360 and 540 mg·dm-3) and six replicates were included. The following variables were estimated, viz., number of leaves, plant height, and stem diameter, besides chlorophyll index (SPAD index), number of chapters and shoot dry matter. Barring the shoot dry matter and number of chapters, all the other variables were evaluated on days 30 and 45 after the plants were transplanted. Data were submitted to analysis of variance at 1%, 5% and 10% probabilities, and regression analysis, at 1% and 5% probabilities, respectively. All the variables revealed significant differences and adjustments to the linear regression model (P < 0.1), excepting the SPAD index on day 30 after the plant emergence which was adjusted to the quadratic regression model. The highest findings of 24.47 for leaf number, 34.97 cm for plant height, 3.76 mm for stem diameter, 64.76 for chlorophyll index, 5 units for the number of chapters and 3.45 g for dry shoot mass were recorded in response to the highest phosphorus dose in the experimental range (P2O5: 540 mg·dm-3). Phosphate fertilization was observed to affect the phytometric characteristics and boost the development of the safflower plants cultivated in the Cerrado Oxisol, substantiating that safflower could be a viable cash crop that can be established in the Brazilian Cerrado.

关键词： Carthamus tinctorius L. Alternative Culture for Biodiesel Oleaginous

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