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Impact of microbial self-induced anaerobiosis fermentation(SIAF)on coffee quality

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Food Bioscience 2022年第3期47卷 421-430页

作者： Marcela Caroline Batista da Mota Nádia nara Batista Disney Ribeiro Dias Rosane Freitas Schwan department of Biology Federal University of LavrasLavrasMGBrazil Food Science department Federal University of LavrasLavrasMGBrazil

The fermentation of natural(NC)and pulped coffee(PC)was performed with a conventional method(platform)and under self-induced anaerobic fermentation(SIAF).Of the 12 samples analyzed during the fermentation process,the highest temperature was obtained by the SIAF method(30.5℃ for NC and 29.67℃ for PC)with 87 h of *** compounds(36 samples)were evaluated by high-performance liquid *** in the SIAF method contributed to the maximum amount of citric acid(2.534 mg/g)in pulped coffee and acetic acid(6.04 mg/g)and lactic acid(2.533 mg/g)in *** was the primary chemical class detected,followed by ketones and *** coffees(12 samples)were evaluated five times and classified as specialty coffees(>80 points)following Specialty Coffee Association(SCA)*** pulped coffee processed by the SIAF method showed a 2.83-point increase in the sensory score compared to the conventional ***,the SIAF method is accessible to producers,contributes to coffees with differentiated sensory profiles,and increases beverage quality.

关键词： Bioreactor Fermentative process Specialty coffee Anaerobic conditions Natural processing

Identification and characterization of resistance and pathogenicity of Enterococcus *** samples of donor breast milk

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World Journal of Clinical Pediatrics 2020年第3期9卷 53-62页

作者： Luana Andrade Mendes Santana Nivea nara Novais Andrade Lucas Santana Coelho da Silva Caline Novais Teixeira Oliveira Breno Bittencourt de Brito Fabricio Freire de Melo Claudio Lima Souza Lucas Miranda Marques Marcio Vasconcelos Oliveira Oliveira Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil

BACKGROUND Breast milk is the primary source of nutrition for *** babies frequently need nutritional support from Human Milk *** bacterial species of the genus Enterococcus are part of the microbiota of healthy donors,they may contaminate samples of pumped breast *** To identify and characterize the bacterial virulence and resistance in samples isolated from the nipple-areolar region,hands,and breast milk aliquots from donors at the Human Milk Bank of Municipal Hospital EsauMatos in the city of Vitória da Conquista,Bahia State,*** The personal hygiene and sanitation of donors were analyzed with the aim of identifying possible reasons for contamination of pumped *** samples as well as aliquots of unpasteurized and pasteurized milk from 30 participants were *** Enterococcus *** underwent a disk diffusion susceptibility test and molecular biology techniques to determine resistance and virulence *** Enterococcus *** identified in 30%of donors(n=9),and 11 specimens were *** to tetracycline was highly prevalent,being detectable in 63%of the isolates(n=7)and followed by intermediate sensitivity to ciprofloxacin,observed in 27%of the specimens(n=3).The efaA gene was found in 63%(n=7)of the isolates,while the ace gene was detected in 27%(n=3).CONCLUSION This study illustrates the importance of microbiological monitoring by Human Milk Banks and the need for alternatives to prevent the presence of Enterococcus *** hospital settings.

关键词： Enterococcus spp. Breast milk Virulence Human milk Pasteurization Antimicrobial resistanc

A Scientometric Approach to Analyze Scientific development on Renewable Energy Sources

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Journal of Data and Information Science 2021年第1期6卷 87-119页

作者： Jones Luís Schaefer Julio Cezar Mairesse Siluk Ismael Cristofer Baierle Elpidio Oscar Benitez nara Universidade Federal de Santa Maria Avenida Roraima1000Santa Maria 97105-900Brazil Universidade de Santa Cruz do Sul Avenida Independencia2293Santa CruzRS 96815-900Brazil

Purpose: This paper aims to point out the scientific development and research density of renewable energy sources such as photovoltaic, wind, and biomass, using a mix of computational tools. Based on this, it was possible to verify the existence of new research trends and opportunities in a macro view regarding management, performance evaluation, and decision-making in renewable energy generation systems and ***/methodology/approach: A scientometric approach was used based on a research protocol to retrieve papers from the Scopus database, and through four scientometric questions, to analyze each area. Software such as the Science Mapping Analysis Software Tool(Sci MAT) and Sci2 Tool were used to map the science development and ***: The scientific development of renewable energy areas is highlighted, pointing out research opportunities regarding management, studies on costs and investments, systemic diagnosis, and performance evaluation for decision-making in businesses in these *** limitations: This paper was limited to the articles indexed in the Scopus database and by the questions used to analyze the scientific development of renewable energy *** implications: The results show the need for a managerial perspective in businesses related to renewable energy sources at the managerial, technical, and operational levels, including performance evaluation, assertive decision making, and adequate use of technical and financial ***/value: This paper shows that there is a research field to be explored, with gaps to fill and further research to be carried out in this area. Besides, this paper can serve as a basis for other studies and research in other areas and domains.

关键词： Solar energy Photovoltaic energy Wind energy Biomass energy Scientometrics

Impacts of COVID-19 on children and adolescents:A systematic review analyzing its psychiatric effects

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World Journal of Psychiatry 2022年第11期12卷 1313-1322页

作者： Italo Wanderson de Moura Gabriel Danielly Gonçalves Sombra Lima Jeully Pereira Pires Nélio Barreto Vieira Aloisio Antonio Gomes de Matos Brasil Yara Talita Gomes Pereira Erika Galvao de Oliveira HildsonLeandro de Menezes Nadia nara Rolim Lima Alberto Olavo Advíncula Reis Ruan Neto Pereira Alves Uanderson Pereira da Silva Jucier Gonçalves Junior Modesto Leite Rolim-Neto School of Medicine Faculty of Medicine of Juazeiro do Norte-FMJ/IDOMEDJuazeiro do Norte 63040-360CearaBrazil School of Medicine Federal University of CaririBarbalha 63048-080CearaBrazil Mais Médicos Program Federal Government of Brazil-Ministry of HealthIguatu 63048-080CearaBrazil Julio Alves de Lira Hospital and Maternity Hospital HALHMBelo Jardim 55157-290PernambucoBrazil Nursing department Doctor Leão Sampaio University Center-UNILEAOJuazeiro do Norte 63.041-140CearaBrazil Julio Alves de Lira Hospital and Maternity Hospital JALHMBelo Jardim 55157-290PernambucoBrazil Graduate Program(Post-Doctoral)in Neuro-Psychiatry UFPERecife 50670-901PernambucoBrazil Postgraduate Program(Master’s and Doctorate)in Public Health University of São Paulo-USPSão Paulo 01246-904São PauloBrazil School of Education USPSão Paulo 05508-040São PauloBrazil Internal Medicine-Division of Rheumathology at Hospital das Clínicas São Paulo UniversitySão Paulo 01246-903São PauloBrazil

OBJECTIVE To summarize the most relevant data from a systematic review on the impact of COVID-19 on children and adolescents,particularly analyzing its psychiatric *** This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses(PRISMA)guidelines and included experimental studies(randomized-individually or pooled-and non-randomized controlled trials),observational studies with a group for internal comparison(cohort studies-prospective and retrospective-and case-control)and qualitative studies in the period from 2021 to *** The search identified 325 articles;we removed 125 *** selected 200 manuscripts,chosen by title and selected *** excluded 50 records after screening titles and abstracts,as they did not meet the inclusion *** retrieved 150 records selected for a full *** excluded 90 text articles and we selected 25 records for the(n)***:Due to the short period of data collection,from 2021 to 2022,there is a possibility of lack of relevant studies related to the mental health care of children and *** addition,there is the possibility of publication bias,such as only significant findings being *** The impact of COVID-19 on the mental health of children and adolescents is of great concern to child and youth *** such as fear,anxiety,panic,depression,sleep and appetite disorders,as well as impairment in social interactions caused by psychic stress,are punctual markers of pain and psychic suffering,which have increasing impacts on the mental health panorama of children and adolescents globally,particularly in vulnerable and socially at-risk populations.

关键词： Child psychiatry Adolescent psychiatry Mental health COVID-19 Kids Teens

Morphological Structure Characterization of PAH/NiTsPc Multilayer Nanostructured Films

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Materials Sciences and Applications 2011年第11期2卷 1661-1666页

作者： Josmary R. Silva Jackeline B. Brito Sonia T. Tanimoto nara C. de Souza 不详

Morphological structure and growth process of LbL nanostructured films from nickel tetrasulfonated phthalocyanine (NiTsPc) alternated with polyallylamine hydrochloride (PAH) were investigated. The experimental results of UV-visible adsorption kinetics (modeled by Johnson-Mehl-Avrami functions) and AFM images analyzes suggested that the surface morphology structure of films is formed by rod-shaped aggregates produced by a two-step growth process: nucleation and diffusion-limited growth.

关键词： Phthalocyanine Layer-By-Layer Films Growth Processes Adsorption Kinetics

Roughness Control of Layer-by-Layer and Alternative Spray Films from Congo Red and PAH via Laser Light Irradiation

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Materials Sciences and Applications 2012年第8期3卷 552-556页

作者： Gleidson Cardoso Romário J.da Silva Rafael R.G.Maciel nara C.de Souza Josmary R.Silva Grupo de Materiais Nanoestruturados Universidade Federal de Mato Grosso Barra do Garcas Brazil

Films from congo red (CR) alternated with poly(allylamine hydrochloride), PAH, were prepared by layer-by-layer and alternative spray techniques. In order to investigate the change of roughness induced by laser light irradiation (532 nm), both kinds of films were characterized by using UV-visible spectroscopy and atomic force microscopy (AFM). At dif- ferent irradiation times, layer-by-layer, LbL, films showed small changes in the roughness and irregular behavior, whereas spray films exhibited higher and a regular decreasing of roughness with increasing irradiation time. The higher roughness of spray films as compared with the LbL ones was attributed to different formation mechanisms of the films. The decreasing of the roughness as a function of the irradiation time (exhibited by the spray films) was associated to surface relaxation due to the interplay between photoisomerization of congo red dye and the heating of the sample during the laser light irradiation. The results suggested that the alternative spray technique is the best choose to control of roughness of the films by using light irradiation.

关键词： Congo Red Poly(Allylamine Hydrochloride) Layer-by-Layer Films Roughness Control Laser Light Irradiation

Chemical characterization UPLC-ESI-QToF-MSE,antibacterial and antibiofilm potential of Sarcomphalus joazeiro(MART.)Hauenschild

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Food Bioscience 2022年第6期50卷 1249-1259页

作者： nara J.S.Araújo Ana Raquel P.Silva Maria S.Costa Thiago S.Freitas José M.Barbosa Filho Yedda M.L.S.Matos Maria Flaviana B.Morais-Braga Francisco N.Pereira Junior C.A.P.Silva Erlânio O.Souza Paulo R.V.Ribeiro Bruna Caroline Gonçalves Vasconcelos de Lacerda Edlane Martins de Andrade Henrique D.M.Coutinho Jacqueline C.Andrade-Pinheiro Programa de pós-graduação em Ciências da Saúde Universidade Federal do CaririUFCADivino Salvador284CEP63180-000BarbalhaCEBrazil Programa de pós-graduação em Biotecnologia Universidade Estadual do CearáUECEAv.Dr Munguba1700CEP60714-903FortalezaCEBrazil departamento de Química Biológica Universidade Regional do CaririURCACel Antônio Luis1161CEP63105-000CratoCEBrazil Laboratório de Tecnologia Farmacêutica Universidade Federal da ParaíbaUFPBCidade Universitária5009CEP58051-970João PessoaPBBrazil Laboratório de Bioensaios – LABIO Universidade Federal do Cariri – UFCAR.Olegário Emidio de Araujos/nCEP63260-000Brejo SantoCEBrazil Faculdade de Tecnologia do Cariri FATECAmália Xavier de OliveiroCEP63040-000Juazeiro do NorteCEBrazil Embrapa Agroindústria Tropical R.Pernambuco2270 - Pici60511-110FortalezaCEBrazil CECAPE College.Av.Padre Cícero 3917 - São JoséJuazeiro do NorteCE63024-015Brazil

The present study aims to demonstrate the chemical composition of the ethanolic extract of Sarcomphalus joazeiro bark and to evaluate its antibacterial and antibiofilm *** that,the ethanolic extract of the stem bark was prepared,and chemical characterization was carried out in *** inhibitory concentration and antibiotic modification test were performed by the microdilution *** and antiformation assays were evaluated by the crystal violet *** the chemical characterization,the presence of 24 peaks was *** activity showed minimum inhibitory concentration≥2048μg/*** the evaluations of the potentiating activity,synergism was the most *** the formation analysis,it was observed that most strains showed moderate biofilm *** was concluded that saponin derivatives are the major secondary metabolites in the analyzed extract and that it presents relevant synergism with the antibiotics studied and a significant ability to inhibit bacterial biofilm formation.

关键词： Biofilm Saponins Synergism Inhibition

Influence of anaerobic fermentation and yeast inoculation on the viability,chemical composition,and quality of coffee

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Food Bioscience 2023年第1期51卷 316-324页

作者： Emerson Josue Martinez Jimenez Pamela Mynsen Machado Martins Ana Luiza de Oliveira Vilela Nadia nara Batista Sttela dellyzete Veiga Franco da Rosa Disney Ribeiro Dias Rosane Freitas Schwan department of Food Science Federal University of LavrasLavrasMGBrazil department of Agriculture Federal University of LavrasLavrasMGBrazil department of Biology Federal University of LavrasLavrasMGBrazil Empresa Brasileira de Pesquisa Agropecuaria Embrapa CafeBrasíliaDFBrazil Faculty of Technological Sciences National University of AgricultureThe road to Dulce Nombre de Culmíkm 215neighborhood El EspinoCatacamasHonduras

Microbial metabolites produced during fermentation migrate into the coffee and can influence the decrease in seed viability and coffee *** study evaluated the effects of physiological changes in seed viability on the sensory quality of the beverage using starter cultures through self-induced anaerobic fermentation(SIAF)in Coffea arabica *** natural and pulped *** yeasts were monitored by real-time polymerase chain reaction(qPCR).High-performance liquid chromatography(HPLC)detected citric,malic,and succinic acids in all fermented ***,lactic acid was mainly identified in those coffees processed by the SIAF *** compounds(40)were detected by gas chromatography-mass spectrometry(GC-MS).Alterations in physiological quality were identified,with decreased embryonic viability and cell membrane damage by tetrazolium and electrical conductivity *** fermented coffees obtained scores above 80 *** Torulospora delbrueckii yeast got the best score(86.50)in pulped coffee,and the Candida parapsilosis yeast received the highest score(85.90)in the natural coffee using the SIAF *** coffees were characterized by aromas and flavors of citrus,caramel,honey,chocolate,and *** coffee fermentation process with yeast inoculation affected the coffee bean viability but not the beverage’s sensory quality,indicating that the use of yeast starters by SIAF favors the production of specialty coffees with differentiated sensory characteristics.

关键词： Coffee fermentation Specialty coffees Seed physiological Yeast starter Sensory quality

Highlighting COVID-19:What the imaging exams show about the disease

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World Journal of Radiology 2021年第5期13卷 122-136页

作者： Lorena Sousa de Carvalho Ronaldo Teixeira da Silva Júnior Bruna Vieira Silva Oliveira Yasmin Silva de Miranda nara Lúcia Fonseca Rebouças Matheus Sande Loureiro Samuel Luca Rocha Pinheiro Regiane Santos da Silva Paulo Victor Silva Lima Medrado Correia Maria José Souza Silva Sabrina Neves Ribeiro Filipe Antônio França da Silva Breno Bittencourt de Brito Maria Luísa Cordeiro Santos Rafael Augusto Oliveira Sodré Leal Márcio Vasconcelos Oliveira Fabrício Freire de Melo department of Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil

Coronavirus disease 2019(COVID-19),a global emergency,is caused by severe acute respiratory syndrome coronavirus *** gold standard for its diagnosis is the reverse transcription polymerase chain reaction,but considering the high number of infected people,the low availability of this diagnostic tool in some contexts,and the limitations of the test,other tools that aid in the identification of the disease are *** this scenario,imaging exams such as chest X-ray(CXR)and computed tomography(CT)have played important *** is useful for assessing disease progression because it allows the detection of extensive consolidations,besides being a fast and cheap *** the other hand,CT is more sensitive for detecting lung changes in the early stages of the disease and is also useful for assessing disease *** note,ground-glass opacities are the main COVID-19-related CT *** emission tomography combined with CT can be used to evaluate chronic and substantial damage to the lungs and other organs;however,it is an expensive *** ultrasound(LUS)has been shown to be a promising technique in that context as well,being useful in the screening and monitoring of patients,disease classification,and management related to mechanical ***,LUS is an inexpensive alternative available at the ***,magnetic resonance imaging,although not usually requested,allows the detection of pulmonary,cardiovascular,and neurological abnormalities associated with ***,it is important to consider the challenges faced in the radiology field in the adoption of control measures to prevent infection and in the follow-up of post-COVID-19 patients.

关键词： SARS-CoV-2 COVID-19 Pneumonia Pandemic Radiology Tomography