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钢输电塔和通讯塔现行设计模型的结构评价

建筑钢结构进展 2005年第4期7卷 64-64页

作者： J.G.S.dasilva P.C.G.das.Vellasco S.A.L.deAndrade M.I.R.deOliveira 胡大柱巴西不详

钢输电塔和通讯塔设计常采用简化桁架模型，假定所有节点都为铰接。实际中常采用的塔型结构与假设的设计方法有较大差异。造成这种差异的原因可能是实际结构连接更接近于半刚性节点，而不是铰接节点。本文提出了一种用于塔架设计的结构... 详细信息

钢输电塔和通讯塔设计常采用简化桁架模型，假定所有节点都为铰接。实际中常采用的塔型结构与假设的设计方法有较大差异。造成这种差异的原因可能是实际结构连接更接近于半刚性节点，而不是铰接节点。本文提出了一种用于塔架设计的结构分析模型，该模型能够考虑真实的结构受力状态，并且模型综合采用三维梁单元和杆单元。分别采用上述两种设计方法，

关键词：输电塔设计模型通讯塔评价结构分析模型钢设计方法半刚性节点桁架模型塔型结构结构连接受力状态塔设计杆单元梁单元铰接

Detection of Helicobacter pylori resistance to clarithromycin and fluoroquinolones in Brazil:A national survey

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World Journal of Gastroenterology 2016年第33期22卷 7587-7594页

作者： Bruno Squarcio Sanches Gustavo Miranda Martins Karine Lima Bianca Cota Luciana Dias Moretzsohn Laercio Tenorio Ribeiro Helenice P Breyer Ismael Maguilnik Aline Bessa Maia Joffre Rezende-Filho Ana Carolina Meira Henrique Pinto Edson Alves Ramiro Mascarenhas Raissa Passos Julia Duarte de Souza Osmar Reni Trindade Luiz Gonzaga Coelho Instituto Alfa de Gastroenterologia Hospital das ClínicasUniversidade Federal de Minas Gerais Unigastro e Clínica Santa Fé Hospital de Clínicas Universidade Federal do Rio Grande do Sul Fundacao Hospital Adriano Jorge Hospital das Clínicas Universidade Federal de Goiás Hospital Geral Roberto Santos

AIM To evaluate bacterial resistance to clarithromycin and fluoroquinolones in Brazil using molecular *** The primary antibiotic resistance rates of Helicobacter pylori(H. pylori) were determined from November 2012 to March 2015 in the Southern,South-Eastern,Northern,North-Eastern,and Central-Western regions of Brazil. Four hundred ninety H. pylori patients [66% female,mean age 43 years(range: 18-79)] who had never been previously treated for this infection were enrolled. All patients underwent gastroscopy with antrum and corpus biopsies and molecular testing using Geno Type Helico DR(Hain Life Science,Germany). This test was performed to detect the presence of H. pylori and to identify point mutations in the genes responsible for clarithromycin and fluoroquinolone resistance. The molecular procedure was divided into three steps: DNA extraction from the biopsies,multiplex amplification,and reverse hybridization. RESULTS Clarithromycin resistance was found in 83(16.9%) patients,and fluoroquinolone resistance was found in 66(13.5%) patients. There was no statistical difference in resistance to either clarithromycin or fluoroquinolones(P = 0.55 and P = 0.06,respectively) among the different regions of Brazil. Dual resistance to clarithromycin and fluoroquinolones was found in 4.3%(21/490) of patients. The A2147 G mutation was present in 90.4%(75/83),A2146 G in 16.9%(14/83) and A2146 C in 3.6%(3/83) of clarithromycin-resistant patients. In 10.8%(9/83) of clarithromycin-resistant samples,more than 01 mutation in the 23 S r RNA gene was noticed. In fluoroquinolone-resistant samples,37.9%(25/66) showed mutations not specified by the Geno Type Helico DR test. D91 N mutation was observed in 34.8%(23/66),D91 G in 18.1%(12/66),N87 K in 16.6%(11/66) and D91 Y in 13.6%(9/66) of cases. Among fluoroquinolone-resistant samples,37.9%(25/66) showed mutations not specified by the Geno Type Helico DR test. CONCLUSION The H. pylori clarithromycin resistance rate in Brazil is

关键词： Helicobacter pylori Microbial drug resistance Clarithromycin Fluoroquinolones Molecular diagnostic techniques

CENTRAL CORNEAL THICKNESS IN WHITE AND YELLOW PATIENTS IN BRAZIL

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国际眼科杂志 2003年第1期3卷 63-64页

作者： M.Hatanaka J.A.Ferreira P.A.Florencia C.Morita R.Susanna-Jr. Hospital das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP BrazilHospital Das Clinicas da Faculdade de Medicina da USP Brazil

Purpose: To determine if there is a difference in central corneal thickness (CCT) of white and yellow Brazilian patients. Methods: We retrospectively compared the CCT data of yellow patients living in Brazil and white Brazilian patients. CCT was measured with an ultrasound pachymeter (Compuscan P Ultrasonic Pachymeter System model UPC 1000 ). One eye of each patient was randomly selected for statistical analysis. A two sample t

关键词：巴西白人患者黄种人患者角膜中央厚度

Microbiological Quality, Transmission of Resistant Bacteria, and Genetic Characterization in Fish Sold in Town Fairs in the Recôncavo da Bahia Region, Brazil

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Food and Nutrition Sciences 2019年第9期10卷 1072-1084页

作者： Sanmily Santos Damacena Ludmilla Santana Soares e Barros Center of Environmental and Biological Agrarian Sciences UFRB Cruz das Almas Brazil

Informal fish marketing is an important source of food and income for many families. However, it is also a public health issue, since the quality of fish can be compromised during marketing. The microbiological quality of fish sold in town fairs in the municipalities of the Bahia Reconcavo region, Brazil, was assessed to characterize isolates based on antimicrobial susceptibility and to investigate gene virulence. Samples of mullets (Mugil sp.), mussels (Mytella sp.), and mollusks (Anomalocardia brasiliana) were collected in town fairs in the municipalities of Cachoeira, Cruz das Almas, and Santo Ant ?nio de Jesus. The presence of mesophylls, molds and yeasts, total coliforms, Escherichia coli, and Staphylococcus aureus was evaluated. E. coli and S. aureus isolates were subjected to antimicrobial susceptibility tests and the presence of the gene stx in E. coli isolates was investigated. Total coliforms and S. aureus ranged between 0 and 9.50 log CFU/g, while high counts of mesophylls, molds, and yeasts were detected. E. coli had greater resistance (76.8%) to amoxicillin and S. aureus had greater sensitivity to gentamicin. The stx gene was not identified in any of the samples studied. Results showed that some fish sold in the town fairs of the three municipalities possessed unsatisfactory microbiological quality, which may pose risks to consumer health, and may be vectors for the dissemination of bacteria resistant to different antimicrobial agents.

关键词： Mugil brasiliensis Mytella spp. Anomalocardia brasiliana Resistance Virulence

Tuberculosis and Cysticercosis in Brazil: A Review

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Food and Nutrition Sciences 2018年第6期9卷 642-662页

作者： Ludmilla Santana Soares e Barros Jana Kelly dos Santos Maurício Mascarenhas Pedreira Sanmily Santos Damacena Adriana dos Santos Silva Universidade Federal do Recô ncavo da Bahia (UFRB) Cruz das Almas Brazil

Tuberculosis and the taeniasis-cysticercosis complex, typical cases of zoonosis, have great importance for public health, since they cause economic liabilities to the Brazilian beef production chain. They are actually a synonym of technical inadequateness in Good Production Practices. Both diseases have existed since ancient times and their occurrence should be controlled by basic sanitary measures. However, there is a significant neglect attitude by authorities of countries with high occurrence rates, or rather, tropical underdeveloped nations, to focus on public policies for the control and decrease of the prevalence and the occurrence of these diseases. Current review elucidates the epidemiological profile of the diseases and contributes towards the elucidation and establishment of measures ensuring control.

关键词： Cysticercosis Health Tuberculosis Medicine Zoonosis

Effectiveness of traffic light system on Brazilian consumers perception of food healthfulness

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Food Science and Human Wellness 2019年第4期8卷 368-374页

作者： Mayara Lima Marcela de Alcantara Amauri Rosenthal Rosires Deliza IT/DTA–Federal Rural University of Rio de Janeiro BR 465–Km 07CEP 23.890-000SeropédicaRJBrazil Nutrition and Dietetics Department–Federal Fluminense University Rua Mário Santos Braga30CEPNiteróiRJBrazil PDJ-CNPq/Embrapa Agroindústria de Alimentos Av.das Américas29501CEP 23.020-470Rio de JaneiroRJBrazil Embrapa Agroindústria de Alimentos Av.das Américas29501CEP 23.020-470Rio de JaneiroRJBrazil

Front-of-package(FOP)nutrition labelling schemes were developed to improve consumer’s comprehension about the food nutrients associated with non-communicable diseases(NCDs).Several FOPs have already been developed,and Brazil is in the process of evaluating a scheme to introduce in the *** aim of this study was to investigate the impact of TLS,the scheme proposed by the food industry,on the product healthfulness perception.A study with 141 participants was carried out.A conjoint task was designed considering three categories and levels:types of dairy products(light yogurt,prato cheese,and chocolate flavoured milk),Traffic Light System(yes ***)and brand(well-known ***).The effect of TLS on perceived healthfulness was evaluated using a 9-point scales(1:not healthy;9:very healthy).Results showed that the inclusion of TLS did not influence the perceived healthfulness of the products by consumers,even among consumers with higher interest in healthy *** findings suggest that the proposal supported by the food industry does not seem to be the most appropriate,being recommended the development of further studies to compare the efficacy of TLS and other FOP schemes.

关键词： Front of pack Traffic light system Healthfulness perception Food products

巴西亚马逊河热带雨林地区土著居民翼状胬肉和白内障的患病率

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世界核心医学期刊文摘（眼科学分册） 2006年第10期2卷 21-22页

作者： de Paula J.S. Thorn F. Cruz A.A.V. 曹绪胜 Departamento de Oftalmologia Otorrinolaringologia e Cirurgia de Cabea e PescooHospital das Clnicas de Ribeiro PretoAv.Bandeirantes 390014.049-900 Ribeiro PretoSao PauloBrazil

Purpose:To compare the prevalence of pterygium and cataract in four indigenous populations of the Brazilian Amazonian rain forest(Arawak,Tukano,Maku,and Yanomami)with different ethnic and social behaviour ***:A crosssectional pterygium and cataract survey was performed in 624 adult Indians of theBrazilian rain forest belonging to four different ethnic *** Indians were classified according to their social behaviour in two groups:Arawak and Tukano(group 1)-and Maku and Yanomami(group 2).Slit-lamp biomicroscopy was employed to examine the entire *** subjects were classified as 1 or 0 according to the presence or absence pterygium and *** and age were also ***:χ 2-tests revealed that the prevalence of pterygium and cataract differed significantly between groups 1 and *** pterygia:36.6%(97/265)and 5.0%(18/359),respectively(χ 2=101.2,P < 0.0001),and for cataracts:24.5%(65/265)and 13.7%(49/359)respectively(χ 2=12.09,P=0.0005).Gender was not associated with pterygium(P=0.1326)and cataract(P=0.2263)-in both *** subjects showed a significantly higher prevalence of cataract(P=0.0001).The prevalence of pterygia did not increase with age(P=0.8079)in both ***:Indians of group 1 have higher prevalence of pterygia and cataract than Indians of group *** behaviour,especially the rate of sun exposure,appears to be the main factor for the different rates of pterygium and cataract displayed by these indigenous people of the Brazilian rain forest.

关键词：热带雨林地区翼状胬肉亚马逊河行为背景横断面研究受试人群社会行为日光照射土著民族

Economic evaluations in gastroenterology in Brazil: A systematic review

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World Journal of Gastrointestinal Pharmacology and Therapeutics 2016年第1期7卷 162-170页

作者： Luciana Bertocco de Paiva Haddad Tassia Cristina Decimoni Jose Antonio Turri Roseli Leandro Patrícia Coelho de Soárez Department of Transplantation Gastroenterology DivisionUniversity of Sao Paulo School of Medicine Hospital das Clínicas Department of Preventive Medicine University of Sao Paulo School of Medicine

AIM: To systematically review economic evaluations in gastroenterology, relating to Brazil, published between 1980 and 2013. METHODS: We selected full and partial economic evaluations from among those retrieved by searching the following databases: MEDLINE(PubM ed); Excerpta Medica; the Latin American and Caribbean Health Sciences Literature database; the Scientific Electronic Library Online; the database of the Centre for Reviews and Dissemination; the National Health Service(NHS) Economic Evaluation Database; the NHS Health Technology Assessment database; the Health Economics database of the Brazilian Virtual Library of Health; Scopus; Web of Science; and the Brazilian Network for the Evaluation of Health Technologies. Two researchers, working independently, selected the studies and extracted the data. RESULTS: We ide nt if ie d 535 he alt h e c onomic evaluations relating to Brazil and published in the 1980-2013 period. Of those 535 articles, only 40 dealt with gastroenterology. Full and partial economic evaluations respectively accounted for 23(57.5%) and 17(42.5%) of the 40 studies included. Among the 23 full economic evaluations, there were 11 cost-utility analyses, seven cost-effectiveness analyses, four costconsequence analyses, and one cost-minimization analysis. Of the 40 studies, 25(62.5%) evaluated medications; 7(17.5%) evaluated procedures; and 3(7.5%) evaluated equipment. Most(55%) of the studies were related to viral hepatitis, and most(63.4%) were published after 2010. Other topics included gastrointestinal cancer, liver transplantation, digestive diseases and hernias. Over the 33-year period examined, the number of such economic evaluations relating to Brazil, especially of those evaluating medications for the treatment of hepatitis, increased considerably. CONCLUSION: Further studies are needed in order to ensure that expenditures on health care in Brazil are made as fairly and efficiently as possible.

关键词： Costs and cost analysis Health care costs Cost-benefit analysis Gastroenterology Brazil

纳特竖蟾(无尾目:滑背蟾科)的细胞遗传、与相关属物种的核型相似性并兼论其分类地位(英文)

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动物学报 2007年第2期53卷 285-293页

作者： Fernando ANANIAS André Luis BOMBEIRO Catia Donizete Brunaikovics da SILVA Ana Paula Zampieri SILVA Célio Fernando Baptista HADDAD Sanae KASAHARA Curso de Ciências Biológicas Universidade S■o Francisco (USF) Av. S■o Francisco de Assis 218-Jardim S■o José 12916-900 Bragana Paulista SP Brasil Departamento de Biologia Instituto de Biociências Universidade Estadual Paulista (UNESP) Rio Claro SP Brasil Curso de Ciências Biológicas Universidade Braz Cubas (UBC) Mogi das CruzesSPBrasil Departamento de Zoologia Instituto de Biociências Universidade Estadual Paulista (UNESP) Rio Claro SP Brasil

本文报道纳特竖蟾(Eupemphix nattereri Steindachner,1863)巴西3个产地标本的核型,均为2n=22,由1对端部和10对中或亚中部着丝点染色体组成。仅一对NORs位于No.11染色体对长臂端部,而其位置有别于常见的具有标志性意义的近着丝点位置。... 详细信息

本文报道纳特竖蟾(Eupemphix nattereri Steindachner,1863)巴西3个产地标本的核型,均为2n=22,由1对端部和10对中或亚中部着丝点染色体组成。仅一对NORs位于No.11染色体对长臂端部,而其位置有别于常见的具有标志性意义的近着丝点位置。该NORs的位置为rDNA为探针的荧光原位杂交(FISH)所确认。各染色体对中,着丝点C-带明显,插入或端带偶见。某些标本的No.8同源染色体对间C-带的大小随异染色质化的程度不同而变化。居于较小的实验标本量,这种在3个产地的雌或雄性标本之一中观察到的C-带异型现象可能为种下细胞地理学变异,亦或为细胞学意义的性染体分化。3产地之一的标本核型的No.11着丝点C-带异染色质化的程度较高。CMA3染色检测到部分GC-rich区域,DAPI染色未显示任何AT-rich区。成功获得BrdU复制带,并将其与滑背蟾类动物(leiuperid)中近缘属及物种进行对比分析。比较结果表明,纳特竖蟾的核型与斑符泡蟾种组(Physalaemus signifergroup)难以相互区别,而与肿肋蟾属(Pleurodema Tschudi,1838)极为相似。核型数据支持形态学上将纳特竖蟾、二光肿肋蟾[Pleurodema diplolister(Peters,1870)]和短头肿肋蟾[***(Cope,1869)

关键词：纳特竖蟾染色体 Ag-NOR C-带荧光染色荧光原位杂交