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Epidemiology and Clinical Features of Mycobacterium avium Complex Pulmonary Disease in a Brazilian Amazon Cohort

Advances in Microbiology 2024年第6期14卷 287-302页

作者： Jose Tadeu Colares Monteiro adriana rodrigues barretto Ruan Seguin Azevedo Quaresma Bianca Miranda Gouveia Ismari Perini Furlaneto Victória Menezes da Costa Yan Corrêa rodrigues Layana Rufino Ribeiro Ricardo J. de Paula Souza e Guimarães Alex Brito Souza Ana Roberta Fusco da Costa Karla Valéria Batista Lima Joao de Barros Barreto University Hospital Federal University of Par Belm Brazil Center for Biological and Health Sciences Ph.D. Program in Parasitic Biology in the Amazon Region (PPGBPA) State University of Par (UEPA) Belm Brazil Department of Medicine Centro Universitrio do Par CESUPA Belm Brazil Bacteriology and Mycology Section Evandro Chagas Institute (SABMI/IEC) Ministry of Health Ananindeua Brazil Geoprocessing Laboratory Evandro Chagas Institute/SVSA/MS Ananineua Brazil

The incidence of Mycobacterium avium complex pulmonary disease (MACPD) has been globally increasing. The present study aims to provide a comprehensive analysis of clinical characteristics and treatment response among patients in the Amazon region of Brazil and conduct a retrospective cohort study at a prominent referral hospital in the State of Par, Brazil, from 2012 to 2020. The M. avium group represented 58.9% of cases, followed by M. intracellulare (35.7%), M. colombiense (3.6%), and M. chimaera (1.8%). The majority of patients (73.2%) were female and with an average age of 63 years. Primary clinical manifestations included persistent cough and sputum production. The Charlson comorbidity index (CCI) averaged 2.47, with 36.3% of patients having a CCI score equal to higher than 3. Notably, over 70% of patients had received treatment for pulmonary tuberculosis before initiating treatment for MAC infection. The fibrocavitary radiologic form was the most prevalent (55.4%), frequently exhibiting a bilateral distribution (53.6%). Antimicrobial susceptibility revealed a significant prevalence of MAC resistance to drugs in the therapeutic regimen. Despite this, most of the patients experienced clinical improvement (50%). In conclusion, this study highlights a higher prevalence of MAC infections among middle-aged women, with a history of pulmonary tuberculosis treatment and presenting the fibrocavitary radiological form was predominant.

关键词： MACDP Nontuberculous Mycobacteria Mycobacterium avium Lung Disease

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Influence of Vegetation on the Climate

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Journal of Environmental Protection 2023年第9期14卷 725-741页

作者： adriana Schueler Thallison rodrigues Oliveira Department of Architecture and Urbanism and Post Graduate Program in Territorial Development and Public Policies Universidade Federal Rural do Rio de Janeiro Seropédica Brasil Post Graduate Program PROFÁGUA Universidade Federal do Paraná Campo Mourão Curitiba-PR Brasil

With the growth of the cities, the environment ended up being altered and, among others, the natural cover and native vegetation were replaced by a built environment, which contributed to deep environmental disturbances. One of them, climate change, has attracted attention in recent decades, and can no longer be ignored without greatly compromising the quality of life of human beings. From the scenario in which we are inserted, it became necessary to investigate which factors significantly influence climate change in urban centers. The Federal Rural University of Rio de Janeiro was the center of this study. From this scenario, the influence of green and wooded areas on urban thermal behavior was analyzed. In this sense, three types of soil surface exposure were studied experimentally during four periods of the year.

关键词： Climate Urban Forestry Heat on Surfaces Seropédica

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Biochar influences the cane fields’microbiota and the development of pre-sprouted sugarcane seedlings

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Waste Disposal and Sustainable Energy 2023年第1期5卷 75-88页

作者： Bruna Cristina Pinto adriana Barboza Alves Osania Emerenciano Ferreira Gustavo Henrique Gravatim Costa Magno Andréde Oliveira Augusto Cesar da Silva Bezerra Alan rodrigues Teixeira Machado Postgraduate Program in Environmental Sciences State University of Minas GeraisFrutal UnityFrutalMinas Gerais38202-436Brazil Department of Agricultural and Biological Sciences State University of Minas GeraisFrutal UnityFrutalMinas Gerais38208-436Brazil Postgraduate Program in Geotechnical Engineering Federal University of Ouro PretoOuro PretoMinas Gerais35400-000Brazil Department of Transport Engineering Federal Center for Technological Education of Minas GeraisBelo HorizonteMinas Gerais30421-169Brazil Department of Exact Sciences State University of Minas GeraisJoão Monlevade UnityJoão MonlevadeMinas Gerais35930-314Brazil

This research investigates the soil conditioning effect of sugar cane fields with biochar produced from sugarcane *** influence on the physicochemical and microbiological conditions of the soil and the agronomic performance of sugarcane seedlings was *** this end,the biochar from sugarcane bagasse was produced by pyrolysis in a double drum oven and mixed with soil at rates of 0,1%,3%,and 5%(in weight).The experiment was installed in a greenhouse with two evaluation periods(30 days and 60 days)and five *** pot received a pre-sprouted cane seedling,and the analysis of colony-forming units(bacteria and fungi),physicochemical characteristics of the soil,and growth and development of sugarcane were performed per *** biochar showed a high fixed carbon content(72%)and a specific surface area estimated by the adsorption of methylene blue of 50 m2 g−***,its structure is porous and contains important nutrients(e.g.,CaO,K2O,and P2O5).In the periods evaluated,the applications of the 3%and 5%(in weight)rates of biochar reduced most of the soil fertility ***,the chemical analyses indicated that the sugarcane field soil collected already possessed high *** microbiota was influenced,but only the application of the 3%(in weight)rate at 60 days after planting showed a significant positive effect on the number of bacteria forming units,with an increase of approximately 385%.On the other hand,no significant positive effect on sugarcane development was ***,biochar application in high-fertility sugarcane plantation soil did not result in gains for sugarcane development in the periods evaluated.

关键词： Soil Biometry Microbiology Double drum oven Biochar

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Enhancement of seed germination in Macaranga peltata for use in tropical forest restoration

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Journal of Forestry Research 2014年第4期25卷 897-901页

作者： Cassie R.rodrigues Bernard F.rodrigues Department of Botany Goa University Goa 403206 India

We used pre-sowing treatments v/z., soaking seeds in concen- trated sulphudc acid （CSA）, gibberellic acid （GA）, combined treatment of CSA ＋ GA and mechanical scarification to overcome seed dormancy and enhance synchronous germination of Macaranga peltata seeds. We analysed percent seed germination data by logistic regression and con- finned that except in GA treatment, time and acid concentration together were crucial for enhancing germination. The combination treatment of CSA and GA resulted in higher percent germination （up to 74%） than either treatment used separately, but produced defective seedlings （26%）. Mechanical scarification of seed coat had the greatest impact in enhanc- ing germination （78%） and reducing imbibition time （6 days） against the control （0%）. Germination studies and SEM analysis confirmed that seed germination in M. peltata was inhibited by seed coat dormancy.

关键词： dormancy gibberellic acid (GA) mechanical scarification restoration seed coat

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Seismic fragility assessment of revised MRT buildings considering typical construction changes

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Frontiers of Structural and Civil Engineering 2020年第1期14卷 241-266页

作者： Rakesh DUMARU Hugo rodrigues Humberto VARUM CONSTRUCT-LESE Faculty of Engineering(FEUP)University of PortoPorto 4200-465Portugal RISCO School of Technology and ManagementPolytechnic Institute of LeiriaLeiria 2411-901Portugal

The present study investigates the vulnerability assessment of the prototype revised Mandatory Rule of Thumb(MRT)buildings initially designed and detailed for three storeys bare frame building;later modified through variable number of storeys(three,four,and five)and different arrangement of infill walls(bare frame,soft-storey,irregular infilled,and fully infilled).The application of infill walls increases the fundamental frequencies,stiffness,and maximum strength capacity,but reduces the deformation capability than the bare frame *** vulnerability was also reduced through infill walls,where the probability of exceeding partial-collapse and collapse damage reduced by 80% and 50%,***,the increased in storeys(three to five)also increases the failure probability,such that partial-collapse and collapse for fully infilled increases by almost 55% and 80%,*** obtained results and discussions concluded that the structural sections and details assigned for MRT building is not sufficient if considered as bare frame and *** increase in number of storeys causes building highly vulnerable although the infill walls were considered.

关键词： mid-rise buildings revised NBC 205:2012 masonry infill walls configurations of infill walls vulnerability assessment and inter-storey drift

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Pork Meat Quality of Preto Alentejano and Commercial Largewhite Landrace Cross

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Journal of Integrative Agriculture 2013年第11期12卷 1961-1971页

作者： Alfredo Teixeira Sandra rodrigues Veterinary and Animal Reserch Centre (CECAV) Agrarian School of Polytechnic Institute of BraganaCampus Sta Apolónia Apt.1172Bragan a 5301-855Portugal Mountain Research Centre(CIMO) Agrarian School of Polytechnic Institute of BraganaCampus Sta Apolónia Apt.1172Bragan a 5301-855Portugal

This work aimed to evaluate the physical-chemical characteristics of pork from a local breed （Portuguese black pork called Preto Alentejano） and a commercial breed. Sixteen animals were used, 4 females and 4 males from each breed. Animals had 80-100 kg of live weight. The longissimus muscle between the 5th thoracic vertebra and the 10th lumbar vertebra was used in the analysis. Samples were analysed for protein, fat, pigments, ashes, dry mater, water-holding capacity, and texture. Results of fat and pigments contents indicate signiifcant （P〈0.05 and P〈0.01） differences for all treatments. For protein, ashes, dry mater, water-holding capacity and texture, no signiifcant differences were found for sex. In the analysis of fatty acids composition, ten were detected, being the main ones C16：0, C18：0, C16：1, C18：1, C18：2. There was a predominance of monounsaturated fatty acids （MUFA）, followed by saturated （SFA） and polyunsaturated （PUFA）. Differences were signiifcant for sex （P〈0.01） and breed （P〈0.01）. Preto Alentejano breed and females presented the higher percentages of SFA （P〈0.01） and MUFA （P〈0.001） fatty acids. Differences between breeds might be due to breed production system and feed differences.

关键词： breed sex pork meat quality

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ＯＮＴＨＥＨＹＰＥＲＢＯＬＩＣＯＢＳＴＡＣＬＥＰＲＯＢＬＥＭＯＦＦＩＲＳＴＯＲＤＥＲ

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Chinese Annals of Mathematics,Series B 2002年第2期23卷 253-266页

作者： J.F.rodrigues CMAF/Universidade

This paper presents new results for strong solutions and their coincidence sets of the obstacle problem for linear hyperbolic operators of first order. An inequality similar to the LewyStampacchia ones for elliptic and parabolic problems is shown. Under nondegeneracy conditions the stability of the coincidence set is shown with respect to the variation of the data and with respect to approximation by semilinear hyperbolic problems. These results are applied to the asymptotic stability of the evolution problem with respect to the stationary coercive problem with obstacle.

关键词： Hyperbolic obstacle problem Linear hyperbolic operator Strong solution

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Ruthenium promotion of Co/SBA-15 catalysts for Fischer-Tropsch synthesis in slurry-phase reactors

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Journal of Natural Gas Chemistry 2012年第6期21卷 722-728页

作者： Jocielys Jovelino rodrigues Gina Pecchi Fabiano AndrNarciso Fernandes Meiry Glucia Freire rodrigues Federal University of Campina Grande Academic Unit of Chemical Engineering Facultad de Ciencias Químicas Departamento de Físico-QuímicaUniversidad de Concepción Federal University of Ceara Department of Chemical Engineering

The aim of this work was to evaluate the catalytic properties of a Ru promoted Co/SBA-15 catalyst for Fischer-Tropsch synthesis （FTS）. The Ru promoted Co/SBA-15 catalyst was prepared by wet impregnation method and was characterized by X-ray diffraction, X-ray energy dispersion spectrophotometer, N2 adsorption-desorption, temperature-programmed reduction and transmission electron microscopy. The Fischer-Tropsch synthesis using the catalyst was carried out to evaluate the catalyst activity and its effect on FTS product distribution. The synthesis was carried out in a slurry reactor operating at 513 K, 20 atm, CO ： H2 molar ratio of 1 ： 1. X-ray diffraction showed that the calcined cobalt catalyst did not modify the structure of SBA-15, proving that Co was present in the form of Co3O4 in the catalyst. The addition of cobalt in SBA-15 decreased the specific superficial area of the molecular sieve. Fischer-Tropsch synthesis activity and C5＋ hydrocarbon selectivity increased with the addition of Ru. The increases in activity and selectivity were attributed to the increased number of active sites resulting from higher reducibility and the synergetic effect of Ru and Co. Ru/Co/SBA-15 catalysts showed moderate conversion （40%） and high selectivity towards the production of C5＋（80 wt%）.

关键词： SBA-15 cobalt ruthenium heterogeneous catalyst slurry reactor Fischer-Tropsch synthesis

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Onset for the Electron Velocity Overshoot in Indium Nitride

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Chinese Physics Letters 2012年第12期29卷 177-180页

作者： Clóves G.rodrigues Departamento de Matemática e Física Pontifícia Universidade Católica de Goiás CP 8674605-010 GoianiaGoiásBrazil

A theoretical study on the electron drift velocity and electron nonequilibrium temperature of indium nitride(InN)is *** is based on a nonlinear quantum kinetic theory which provides a description of the dissipative phenomena developing in the *** ultrafast time evolution of the electron drift velocity and electron nonequilibrium temperature is obtained,and overshoot effects are evidenced on both of *** overshoot onsets are shown to occur at 4 kV/cm,electric field intensity which is considerably smaller than those recently derived by resorting to Monte Carlo simulations.

关键词： nonequilibrium Electron considerably

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Increasing Powers in a Degenerate Parabolic Logistic Equation

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Chinese Annals of Mathematics,Series B 2013年第2期34卷 277-294页

作者： Jos Francisco rodrigues Hugo TAVARES Department of Mathematics and CMAF Universidade de LisboaAvenida Professor Gama Pinto 21649-003 LisboaPortugal

The purpose of this paper is to study the asymptotic behavior of the positive solutions of the problem tu- △u=au-b（x）up in Ω×R＋,u（0）=u0,u（t ）｜ Ω=0, as p→ ＋∞, where Ω is a bounded domain, and b（x） is a nonnegative function. The authors deduce that the limiting configuration solves a parabolic obstacle problem, and afterwards fully describe its long time behavior.

关键词： Parabolic logistic equation Obstacle problem Positive solution Increasing power Subsolution and supersolution

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