检索结果-南通市图书馆

Economic Feasibility Evaluation of the Use of Wind Microgenerator in Multifamily Building in Southern Brazil

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Civil Engineering and Architecture 2022年第10期16卷 513-518页

作者： Lauro AndréRibeiro marcos vinícius de lima Wilson Levy Braga da Silva Neto Marília Marton Correia Thaísa Leal da Silva Postgraduation Program of Architecture and Urbanism School of Engineering and Applied SciencesATITUS EducaçãoRua Senador Pinheiro304Passo Fundo/RS 99070-220Brazil Postgraduation Program in Smart and Sustainable Cities at Universidade Nove de Julho Rua Vergueiro235/249-LiberdadeSão Paulo/SP 01525-000Brazil

There is a growing worldwide interest in the potential of using existing buildings to generate their own energy as a way to alleviate problems related to the exhaustion of energy resources,environmental degradation and the constant increase in energy-related *** the distributed electricity generation solutions on the market today,wind energy can be a solution for many existing city buildings ***,the objective of this article is to investigate the economic viability of generating wind energy in a multifamily building located in Southern Brazil,(city of Passo Fundo),seeking to supply the condominium electric energy for the period of one year of consumption with a renewable *** this end,the energy demand of the condominium and the energy generation of the wind turbine were taken into account to calculate the economic viability of the *** results showed a positive NPV(net present value)demonstrating the economic feasibility of carrying out such an *** IRR(internal rate of return)was 15.22%and the return on investment(payback)occurs in 7.88 years.

关键词： Wind energy microgeneration renewable energy economic analysis

H pylori (CagA) and Epstein-Barr virus infection in gastric carcinomas:Correlation with p53 mutation and c-Myc,Bcl-2 and Bax expression

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2008年第6期14卷 884-891页

作者： Valeska Portela lima marcos Antonio Pereira de lima Angela Rosa André Márcia Valéria Pitombeira Ferreira marcos Aurélio Pessoa Barros Sílvia Helena Barem Rabenhorst departament of Pathology and Forensic Federal University of Ceará State Brazil Saint House of Mercy in Fortaleza Brazil

AIM: To investigate the interrelationship between H pylori and Epstein-Barr virus (EBV) infection in the gastric carcinogenesis having in focus the p53 mutation and the c-Myc, Bcl-2 and Bax expression. METHODS: seventy-one gastric carcinoma tissues were assessed by polymerase chain reaction (PCR) for H pylori and in situ hybridization for EBV. c-Myc, Bcl-2 and Bax expression were detected by immunohistochemistry and single-stranded conformational polymorphism (SSCP) for p53 mutation. RESULTS: The positivity rates for H pylori and EBV were 94.4% and 8.45%, respectively. The majority of the cases displayed only the H pylori presence. All EBV positive cases were also H pylori positive. None infectious agent was observed in 5.55% of the cases. The intestinal type tumor was more frequent in the co-infected and non-infected groups. The female predominated in the non-infected group showing statistical significance (70.4% vs 29.6%, P=0.039). The Bcl-2 was only detected in the group exclusively infected by H pylori. However, c-Myc and Bax were detected in the three groups but with a low frequency in the co-infected group. Mutation of p53 was present in all groups, with the highest frequencies in the H pylori positive groups. CONCLUSION: The frequency of H pylori infection in gastric carcinomas was high. The presented data indicated that gastric carcinogenesis has different pathways depending of the presence of the two investigated infectious agents, suggesting a possible involvement of H pylori with apoptotic process. The low expression of c-Myc and Bax in the EBV-positive groups suggests that EBV may inhibit the expression of these proteins. Nevertheless, p53 mutation shows to be a relevant alteration, independent of both infectious agents.

关键词： Gastric carcinoma Helicobacter pylori Epstein-Barr virus, p53, Bax, Bcl-2, c-Myc

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Energy Chemistry 2022年第10期31卷 88-113,I0003页

作者： Magno B.Costa Moisés A.de Araújo marcos V.de lima Tinoco Juliana F.de Brito Lucia H.Mascaro departamento de Química Universidade Federal de São CarlosRodovia Washington Luizkm 235São CarlosSão Paulo 13565-905Brazil Instituto de Química de São Carlos Universidade de São PauloAvenida Trabalhador Sancarlense400São CarlosSão Paulo 13566-590Brazil Instituto de Química Universidade Estadual PaulistaRua Professor Francisco Degnis/nAraraquaraSão Paulo 14800-900Brazil

This review shows the importance of WO_(3)photoanode as a potentially low-cost,efficient,stable,and photoactive material for light-driven water *** such,this manuscript aims to review the most recent publications regarding the strategies to improve the phoelectroactivity of WO_(3)films for water *** addition,this review aims to graphically highlight and discuss the general trendings of the photocurrent density response and stability test of the recent outstanding studies in the literature for photoelectrochemical water splitting *** strategies covered in this review will not only concern the WO_(3)morphology and crystal plane growth,but also the many arrangements possibilities to improve the WO_(3)efficiency for water photoelectrooxidation,such as defect engineering based on oxygen vacancies,doping,decorations,and homo and *** these strategies are compared by the photocurrent density results and by the stability of these *** best results in this sense were observed in cases where the use of heterojunction was applied together with a desired morphology and crystal plane of the WO_(3)***,the modifications that caused a decrease in the photocurrent density reaching values that are even lower than the pure WO_(3)were also *** this way,this review intends to improve the knowledge about the synthesis and design of WO_(3)photoanodes to further obtain an efficient photocatalyst to minimize the recombination losses or losses across the interfaces and improve the photoelectroactivity for water splitting in the large-scale application.

关键词： Solar energy H_(2)production N-type semiconductor Photoelectrode design Oxygen evolution reaction

Treatment of patients with multiple brain metastases by isolated radiosurgery:Toxicity and survival

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Clinical Oncology 2023年第10期14卷 400-408页

作者： Andrévinícius de Camargo marcos Duarte de Mattos Murilo Kenji Kawasaki Danilo Nascimento Salviano Gomes Allisson Bruno Barcelos Borges vinicius de lima Vazquez Raphael L C Araujo department of Radiotherapy Barretos Cancer HospitalSão PauloBarretos 14784-400Brazil department of Radiation Therapy Hospital DF Star Rede D´OrBrasília 70390-140Brazil department of Surgery Barretos Cancer HospitalSão PauloBarretos 14784-400Brazil department of Surgery Universidade Federal de São PauloSão Paulo 04024-002Brazil IEP Barretos Cancer HospitalSão PauloBarretos 14784-400Brazil

BACKGROUND Radiosurgery for multiple brain metastases has been more reported recently without using whole-brain ***,the sparsity of the data still claims more information about toxicity and survival and their association with both dosimetric and geometric aspects of this *** To assess the toxicity and survival outcome of radiosurgery in patients with multiple(four or more lesions)brain *** In a single institution,data were collected retrospectively from patients who underwent radiosurgery to treat brain metastases from diverse primary *** with 4-21 brain metastases were treated with a single fraction with a dose of 18 Gy or 20 *** clinical variables collected were relevant to toxicity,survival,treatment response,planning,and dosimetric *** Spearman’s rank correlation coefficients,Mann-Whitney test,Kruskal-Wallis test,and Log-RESULTS From August 2017 to February 2020,55 patients were *** was the most common complaint(38.2%).The median overall survival(OS)for patients with karnofsky performance status(KPS)>70 was 8.9 mo,and this was 3.6 mo for those with KPS≤70(P=0.047).Patients with treated lesions had a median progression-free survival of 7.6 *** were no differences in OS(19.7 vs 9.5 mo)or progression-free survival(10.6 vs 6.3 mo)based on prior *** was no correlation found between reported toxicities and planning,dosimetric,and geometric variables,implying that no additional significant toxicity risks appear to be added to the treatment of multiple(four or more)*** No associations were found between the evaluated toxicities and the planning dosimetric parameters,and no differences in survival rates were detected based on previous treatment status.

关键词： Radiosurgery Brain metastases Radiotherapy Survival Toxicity Cancer

Anthropological examination in burned body:a retrospective identification case

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Forensic Sciences Research 2022年第4期7卷 633-636页

作者： marcos Paulo Salles Machado Andrei de Souza Santos Gabriela Graça Luciana lima Ricardo Campos Barcellos Civil Police of Rio de Janeiro State Afranio Peixoto Medico-legal InstituteRio de JaneiroBrazil Anthropology department National MuseumFederal University of Rio de JaneiroRio de JaneiroBrazil

It is a well-established fact that forensic anthropology has been extremely helpful in identifying thermally altered human remains,especially in recent *** the improvement of new analytical techniques,the identification success rate has also been *** the help of statistical analysis,combined with analytical anthropological methods,the Forensic Anthropology Service of the Afranio Peixoto Medico-Legal Institute succeeded in identifying a charred body,with a margin of error of approximately 1:500 million to be obtained.

关键词： Forensic sciences forensic anthropology identification statistical analysis

Mortality Trends for Neglected Tropical Diseases in the State of Sergipe,Brazil,1980-2013

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Infectious Diseases of Poverty 2017年第1期6卷 173-180页

作者： marcos Antonio Costa de Albuquerque Danielle Menezes Dias Lucas Teixeira Vieira Carlos Anselmo lima Angela Maria da Silva University Hospital Federal University of SergipeRua Claudio Batista s/nB.Santo AntonioAracajuSE 49060-108Brazil Post-doc Medicine Unit Federal University of SergipeRua Claudio Batista s/nB.Santo AntonioAracajuSE 49060-108Brazil

Background:Neglected Tropical Diseases are a set of communicable diseases that affect the population so low socioeconomic status,particularly 1.4 billion people who are living below the poverty *** study has investigated the magnitude and mortality time trends for these diseases in the state of Sergipe,Northeast Region of ***:We conducted an ecological study of time series,based on secondary data derived from the Mortality Information System of the Ministry of *** mortality rates(crude,age-standardized rates and proportional ratio)were calculated from the deaths due to Neglected Tropical Diseases in the state of Sergipe,from 1980 to *** time trends were obtained using the Joinpoint regression ***:Three hundred six thousand and eight hundred seventy-two deaths were certified in the state and Neglected Tropical Diseases were mentioned as the underlying cause in 1,203 certificates(0.39%).Mean number of deaths was 35.38 per year,and crude and age-standardized mortality rates were,respectively:2.16 per 100000 inhabitants(95%CI:1.45-2.87)and 2.87 per 100000 inhabitants(95%CI:1.93-3.82);the proportional mortality ratio was 0.41%(95%CI:0.27-0.54).In that period,Schistosomiasis caused 654 deaths(54.36%),followed by Chagas disease,with 211(17.54%),and by Leishmaniases,with 142(11.80%)*** other diseases totalized 196 deaths(16.30%).There were increasing mortality trends for Neglected Tropical Diseases,Schistosomiasis and Chagas disease in the last 15 years,according to the age-standardized rates,and stability of the mortality trends for ***:The Neglected Tropical Diseases show increasing trends and are a real public health problem in the state of Sergipe,since they are responsible for significant mortality *** following diseases call attention for showing greater number of deaths in the period of study:Schistosomiasis,Chagas disease and *** finally suggest that public managers take appropri

关键词： Mortality Neglected tropical diseases Trends Joinpoint

Five Colletotrichum species are responsible for mango anthracnose in northeastern Brazil

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fungal Diversity 2013年第4期61卷 75-88页

作者： Nelson B.lima Marcus vinicius de A.Batista marcos A.de Morais Jr Maria A.G.Barbosa Sami J.Michereff Kevin D.Hyde marcos P.S.Câmara departamento de Agronomia Universidade Federal Rural de Pernambuco52171-900 RecifeBrazil departamento de Genética Universidade Federal de Pernambuco50732-970 RecifeBrazil Embrapa Semiárido 56302-970 PetrolinaBrazil Institute of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand

Colletotrichum species are the most important and widespread form of decay affecting mango fruit *** this study,Colletotrichum species associated with fruit anthracnose isolated from mango in northeastern Brazil were subject to molecular and morphological *** partial sequences of the glyceraldehyde-3-phosphate dehydrogenase gene of 143 Colletotrichum isolates was amplified,as an initial measure of genetic diversity.A subset of 47 isolates,selected to represent the range of genetic diversity and geographic origin,were further sequenced using the partial actin,β-tubulin,calmodulin,glutamine synthetase genes and rDNA-ITS *** multilocus sequence analysis,together with a critical examination of the phenotypic characters,revealed four previously described species(Colletotrichum asianum,Colletotrichum fructicola,Colletotrichum tropicale and Colletotrichum karstii)and one new *** new species is introduced as Colletotrichum dianesei and formally described,illustrated and compared with similar *** *** and *** have previously been reported from mango,while the other species represent the first report associated with the mango fruits *** species are reported for the first time associated with the mango fruits in Brazil.

关键词： Multilocus phylogeny Morphology New species Plant disease

Botryosphaeria, Neofusicoccum, Neoscytalidium and Pseudofusicoccum species associated with mango in Brazil

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Fungal Diversity 2013年第4期61卷 195-208页

作者： Marília W.Marques Nelson B.lima marcos A.de Morais Jr Sami J.Michereff Alan J.L.Phillips marcos P.S.Câmara departamento de Agronomia Universidade Federal Rural de Pernambuco52171-900 RecifeBrazil departamento de Genética Universidade Federal de Pernambuco50732-970 RecifeBrazil Centro de Recursos Microbiológicos Departamento de Ciências da VidaFaculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516 CaparicaPortugal

Members of the Botryosphaeriaceae are well known fungi associated with dieback,canker and fruit rot on various hosts worldwide,including *** aim of this study was identify a large collection of Botryosphaeriaceae species associated with dieback and stem-end rot of mango in the semi-arid region of Northeastern Brazil,and compare the species in relation to mycelial growth,pathogenicity and virulence.A total of 115 isolates were sampled and based on morphology and DNA sequence data(ITS and EF1-α)seven taxa were identified,namely,Botryosphaeria dothidea,***,Fusicoccum fabicercianum,Neofusicoccum parvum,*** ***,Neoscytalidium dimidiatum and Pseudofusicoccum *** and *** were the most commonly isolated species,which represented 37%and 33%of all isolates *** is reported for the first time in association with mango diseases *** were significant differences among the species obtained in this study in relation to optimum temperature for mycelial growth and mycelial growth *** species were pathogenic on mango *** were significant differences in virulence among the species,with *** and *** being the most virulent species,while *** was the least virulent.

关键词： Botryosphaeriaceae Dieback Stem-end rot Mangifera indica Pathogenicity Virulence Phylogeny

Phenolic compounds in peel,seed and cold pressed pink pepper(Schinus terebinthifolia R.)oil and bioaccessibility of peel using a digestion model with intestinal barrier simulation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Food Bioscience 2022年第5期49卷 701-709页

作者： Tuania Soares Carneiro Maria da Conceiçao Prudencio Dutra D´ebora Andrade lima Ana Júlia de Brito Araújo Patrícia Beltrao Lessa Constant marcos dos Santos lima Federal University of Sergipe Department of Food TechnologyPROCTASao Crist´ovaoSEBrazil Federal Institute of Sertao Pernambucano Department of Food TechnologyLiquid Chromatography LaboratoryJardim Sao Paulo-CEP56314-522PetrolinaPEBrazil

Pink pepper-PP(Schinus terebinthifolius R.)has been used as a flavoring agent,an antioxidant,and a natural *** have focused on obtaining essential oils and antioxidants from the whole *** studies have evaluated the quantification of phenolics and bioaccessibility of the fruit *** quantification of bioactive compounds from PP oil obtained by cold pressing are also *** this work,21 phenolics(HPLC-DAD)and antioxidant capacity(AOX)were quantified in peel,seed and cold-pressed oil of PP,in two *** bioactive and antioxidant potential of the fractions studied in PP were peel>oil>*** peel possessed the richest fraction;in particular,gallic acid(2819-3129 mg/kg),procyanidin B2(720-760 mg/kg),catechin(528-594 mg/kg),kampferol-3-glucoside(166-184 mg/kg)peonidin-3-O-glucoside(55.3-58.5 mg/kg)and pelargonidin 3-O-glucoside(17.8-20.2 mg/kg),and high *** was the second richest fraction with highlight gallic acid(735 mg/kg),catechin(103-105 mg/kg),procyanidin A2(19 mg/kg)and chlorogenic acid(5 mg/kg).PP peels were submitted to in vitro digestion model with intestinal barrier simulation,where hesperidin(23352%),naringenin(273%)and catechin(84%)were the most bioaccessible *** present study shows that the PP peel has the greatest bioactive ***,obtaining the oil by cold pressing fruit is an alternative to be explored.

关键词： Pink pepper Lipid technology Phytochemicals Bioaccessibility