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Equity issues and the PeCUS index:an indirect analysis of community severance

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Geo-Spatial Information Science 2020年第4期23卷 293-304页

作者： daniela Vanessa Rodriguez lara Antonio Nelson Rodrigues da silva Department of Transportation Engineering São Carlos School of EngineeringUniversity of São PauloSão PauloBrazil

Urban barriers are often a consequence of the unplanned expansion of transport infrastructures,housing growth nearby existing transport infrastructures,and the vehicular traffic *** process,also known as“community severance”,is a problem that affects the travel patterns of the population and causes negative impacts to adjacent communities,but it is not easy to *** an alternative to the costly technologies and restricted-access data sometimes used to analyze urban barriers,we propose an analytical approach that assesses community severance levels by classifying the quality of Pedestrian Crossings on Urban Streets(the PeCUS index).Additionally,the approach is used to identify possible inequities nearby the different classification groups regarding demographic *** used the chi-square(χ^(2))test of independence and the standardized Pearson residuals to indicate deficits and excesses of residents regarding the demographic characteristics studied surrounding the urban *** found the following evidences of associations:residents with low-income or those aged up to 19 tend to live close to the worst crossings,whereas residents with permanent mobility constraints or the elderly tend to live near the crossings with the best ***,the study shows that the assessment of community severance by the analysis of the PeCUS index is ***,it reveals that the distribution of residents surrounding the distinct classes of quality of crossings is equitable for vulnerable social groups,except for low-income or young residents.

关键词： Community severance transport barriers pedestrian crossings equity open data geographic information systems(GIS)

Bioelectrical impedance vector analysis evaluates cellularity and hydration in cirrhotic patients

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World Journal of Hepatology 2020年第12期12卷 1276-1288页

作者： Sabrina alves Fernandes lara Rigon Leonhardt daniella Miranda da silva Fernanda Donner alves Claudio Augusto Marroni Department of Nutrition Centro Universitario Metodista IPAPorto Alegre 90420-060RSBrazil Gastroenterology and Hepatology Universidade Federal de Ciências da Saúde de Porto Alegre(UFCSPA)Porto Alegre 91760-470RSBrazil Postgraduate Program in Hepatology Universidade Federal de Ciências da Saúde de Porto Alegre(UFCSPA)Porto Alegre 90050-170RSBrazil Department of Nutrition Centro Universitario Ritter dos Reis-UniritterPorto Alegre 90840-440Rio Grande do SulBrazil

BACKGROUND Malnutrition in cirrhotic patients is correlated with mortality and a better response to liver ***,recovery of the nutritional status in these patients is a challenge due to the difficulty in establishing a reliable nutritional *** bioelectrical impedance vector analysis(BIVA)method appears as a feasible tool in clinical practice to define the physiological state of cirrhotic patients by assessing hydration and body *** To evaluate body composition in cirrhotic patients using *** This retrospective cross-sectional study was carried out by following cirrhotic outpatients at a hospital in Porto Alegre,Brazil.A tetrapolar bioelectrical impedance analysis device was used to evaluate cellularity and hydration and to perform the *** BIVA graphic was elaborated by software and for statistical analysis a significance level of 5%(P≤0.05)was *** One hundred and ninety patients,61.1%males,with a mean age of 56.6±11.0 years,were *** these,56.3%had Child-Turcotte-Pugh(CTP)A score,and the prevalent etiology was hepatitis C virus(47.4%).The patients were classified according to cellularity and hydration by the quadrants and ellipses of the BIVA method,quadrant 1(47.9%);quadrant 2(18.9%);quadrant 3(14.2%);and quadrant 4(18.9%).Those classified in quadrant 1 and 2 had a higher phase angle compared to those in quadrants 3 and 4(P<0.001).Quadrant 2 patients had a lower average age than the other *** association with CTP score showed that patients in quadrant 2 had a higher proportion of CTP A,and those in quadrant 4 had a higher proportion of CTP C(P<0.052).CONCLUSION The BIVA method allows identification of the cellularity and hydration status of cirrhotic patients,and its association with clinical factors determines the disease severity,age and prognostic index.

关键词： Body composition Hydration Cellularity Hepatic cirrhosis Electrical Bioimpedance Bioelectrical impedance vector analysis

Effect of biochar on the metabolome of soybean seedlings

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Oil Crop Science 2024年第1期9卷 60-68页

作者： Nathalia E.silva Mariana G.Aguilar Osania E.Ferreira Gleicia M.Paulino Jaqueline C.L.Carvalho Lúcia P.S.Pimenta Alan R.T.Machado Programa de Pos-graduaçao em Ciencias Ambientais Universidade do Estado de Minas GeraisFrutalMinas Gerais38202-436Brazil Departamento de Química Universidade Federal de Minas GeraisMinas GeraisBelo Horizonte31270-901Brazil Departamento de Engenharia Aplicada e Tecnologias Ambientais Universidade do Estado de Minas GeraisJoao MonlevadeMinas Gerais35930-314Brazil Departamento de Ciencias Exatas Universidade do Estado de Minas GeraisJoao MonlevadeMinas Gerais35930-314Brazil

The use of biochar can have several effects on plant germination,depending on raw material,preparation method and application ***,the molecular mechanisms that lead to those results have yet to be *** aim of this research was to improve the understanding of these mechanisms by characterizing the metabolic effects of sugarcane bagasse biochar on soybean *** types of biochars were prepared by pyrolysis at 300℃(SCB300),400℃(SCB400)and 600℃(SCB600).Then,each one was mixed into sand at 1%,3%,5%(w/w)dose,*** experiment was performed in 8 days of incubation,when the number of germinated seeds and the average radicle length were *** evaluate the metabolome,the dry biomass(DB)was subjected to extraction with a mixture of methanol-d4 and D2O(1:1 v/v).The extracts were submitted to metabolomics analysis by Proton Nuclear Magnetic *** Relative Germination,Relative Average Radicle Growth and Germination Index increased in all treatments compared to *** the other hand,the DB increased in all treatments,except for SCB300,at doses of 1%and 3%w/*** metabolites(alanine,asparagine,acetic acid,citric acid,glycerol,fatty acids and sucrose)were identified and quantified in DB extracts as the most influential finding for the separation of *** together,these results strongly suggested that biochars accelerated the catabolism of triacylglycerols to sucrose and induced a slight osmotic stress.

关键词： Germination Metabolomics 1H NMR Pyrolysis Sugarcane bagasse

Impact of SARS-CoV-2 infection during pregnancy on postnatal brain development:The potential role of glial cells

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BIOCELL 2022年第12期46卷 2517-2523页

作者： LARISSA daNIELE BOBERMIN lara SCOPEL MEDEIROS FERNANda WEBER GIANCARLO TOMAZZONI DE OLIVEIRA LUCÉLIA SANTI WALTER ORLANDO BEYS-da-silva CARLOS-ALBERTO GONÇalves ANDRÉQUINCOZES-SANTOS Programa de Pós-Graduação emNeurociências Instituto de Ciências Básicas da SaúdeUniversidade Federal do Rio Grande do SulPorto Alegre90050170Brazil Departamento de Bioquímica Instituto de Ciências Básicas da SaúdeUniversidade Federal do Rio Grande do SulPorto Alegre90035003Brazil Faculdade de Farmácia Universidade Federal do Rio Grande do SulPorto Alegre90610000Brazil Hospital de Clínicas de Porto Alegre Porto Alegre90035903Brazil Programa de Pós-Graduação emBiologia Celular eMolecular Centro de BiotecnologiaUniversidade Federal do Rio Grande do SulPorto Alegre91501970Brazil Programa de Pós-Graduação em Ciências Biológicas:Bioquímica Instituto de Ciências Básicas da SaúdeUniversidade Federal do Rio Grande do SulPorto Alegre90035003Brazil

Glial cells are crucial for maintaining central nervous system(CNS)*** actively participate in immune responses,as well as form functional barriers,such as blood-brain barrier(BBB),which restrict the entry of pathogens and inflammatory mediators into the *** general,viral infections during the gestational period can alter the embryonic and fetal environment,and the related inflammatory response may affect neurodevelopment and lead to behavioral dysfunction during later stage of life,as highlighted by our group for Zika virus *** acute respiratory syndrome coronavirus-2(SARS-CoV-2)induces a cytokine storm and,during pregnancy,may be related to a more severe form of the coronavirus disease-19(COVID-19)and also to higher preterm birth ***-CoV-2 can also affect the CNS by inducing neurochemical remodeling in neural cells,which can compromise neuronal plasticity and synaptic ***,the impact of SARS-CoV-2 infection during pregnancy on postnatal CNS,including brain development during childhood and adulthood,remains *** group has recently highlighted the impact of COVID-19 on the expression of molecular markers associated with neuropsychiatric disorders,which are strongly related to the inflammatory ***,based on these relationships,we discussed the impact of SARS-CoV-2 infection either during pregnancy or in critical periods of neurodevelopment as a risk factor for neurological consequences in the offspring later in life,focusing on the potential role of glial ***,it is important to consider future and long-term public health concerns associated with SARS-CoV-2 infection during pregnancy.

关键词： Brain development Glial cells Inflammation Pregnancy SARS-CoV-2

Epigenetic regulation of TP53 is involved in prostate cancer radioresistance and DNA damage response signaling

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Signal Transduction and Targeted Therapy 2023年第11期8卷 5404-5416页

作者： Catarina Macedo-silva Vera Miranda-Gonçalves Nuno Tiago Tavares daniela Barros-silva Joana Lencart João Lobo Ângelo Oliveira Margareta PCorreia lucia Altucci Carmen Jerónimo Cancer Biology&Epigenetics Group Research Center of IPO Porto(CI-IPOP)/CI-IPOP@RISE(Health Research Network)Portuguese Oncology Institute of Porto(IPO-Porto)/Porto Comprehensive Cancer Center Raquel Seruca(Porto.CCC)R.Dr.António Bernardino de Almeida4200-072PortoPortugal Department of Precision Medicine University of Campania“Luigi Vanvitelli”80138NaplesItaly Department of Pathology and Molecular Immunology ICBAS-School of Medicine&Biomedical SciencesUniversity of PortoR.Jorge de Viterbo Ferreira 2284050-313PortoPortugal Medical Physics Radiobiology and Radiation Protection Group-Research Center of IPO Porto(CI-IPOP)/CI-IPOP@RISE(Health Research Network)Portuguese Oncology Institute of Porto(IPO-Porto)/Porto Comprehensive Cancer Center Raquel Seruca(Porto.CCC)R.Dr.António Bernardino de Almeida4200-072PortoPortugal Department of Medical Physics Portuguese Oncology Institute of Porto4200-072PortoPortugal Department of Pathology Portuguese Oncology Institute of PortoPortoPortugal Department of Radiation Oncology Portuguese Oncology Institute of PortoPortoPortugal BIOGEM Molecular Biology and Genetics Research Institute83100AvellinoItaly IEOS Institute of Endocrinology and Oncology80100NaplesItaly

External beam radiotherapy(RT)is a leading first-line therapy for prostate cancer(PCa),and,in recent years,significant advances have been ***,RT resistance can arise and result in long-term recurrence or disease progression in the worst-case ***,making crucial the discovery of new targets for PCa ***,we generated a radioresistant PCa cell line,and found p53 to be highly expressed in radioresistant PCa cells,as well as in PCa patients with recurrent/disease progression submitted to *** dissection revealed that RT could promote p53 expression via epigenetic ***,a decrease of H3K27me3 occupancy at TP53 gene promoter,due to increased KDM6B activity,was observed in radioresistant PCa ***,p53 is essential for efficient DNA damage signaling response and cell recovery upon stress induction by prolonged fractionated ***,KDM6B inhibition by GSK-J4 significantly decreased p53 expression,consequently attenuating the radioresistant phenotype of PCa cells and hampering in vivo 3D tumor ***,this work contributes to improve the understanding of p53 as a mediator of signaling transduction in DNA damage repair,as well as the impact of epigenetic targeting for PCa radiosensitization.

关键词： TP53 damage cancer

Integrating species and successional classes for wood production in a mixed forest restoration system in a neotropical region

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Journal of Forestry Research 2021年第6期32卷 2313-2321页

作者： Ananias Francisco Dias Junior Ana lucia Martins Sodero Pincelli Ana Paula Camara da silva Alison Moreira da silva Natalia Dias de Souza Mario Tommasiello Filho Jose Otavio Brito Wood and Forestry Science Department Federal University of EspIrito Santo(UFES)Av.Governador Lindemberg316JerOnimo Monteiro CityES 29550-000Brazil São Paulo State School of Technology(FATEC/SP) Av.DiacOno Jair de Oliveira651PiracicabaSP 13414-141Brazil Forest Products Department Federal Rural University of Rio de Janeiro(UFRRJ)BR 465km 07SeropEdicaRJ 29890-000Brazil University of SAo Paulo “Luiz de Queiroz”College of Agriculture(USP/ESALQ)Av.PAdua Dias11PiracicabaSP 13418-900Brazil

As forests in neotropical regions,particularly in developing countries,are devastated,interventions to restore biodiversity and its ecological functions are *** producers have thus been encouraged to grow trees for wood production as an economic *** objective of this study was to quantify the increment of wood density of four forest species from different successional classes of a mixed system of restoration in a neotropical forest in *** discs were sampled at breast height and analyzed radially by X-ray densitometry to obtain apparent density and basic *** trees each of a species from the pioneer,early and late secondary successional stages and of the dominant species in the climax *** radial profiles indicated increasing density from the pith to bark of trunks,except for some variations due to wood defects and *** density was 0.576 g cm^(-3),0.655 g cm^(-3),0.706 g cm^(-3)and 0.775 g cm^(-3),respectively,for Peltophorum dubium,Schinus terebinthifolius,Cariniana estrellensis and Hymenaea *** profiles indicated higher amplitudes in the apparent densities for slow-growing species.X-ray densitometry generated parameters such as minimum,average and maximum densities,and radial density *** parameters are important for understanding the ecological functional role of successional classes of the Atlantic Forest from the Neotropical region.

关键词： X-ray densitometry Timber species of neotropical forest Successional classes of forest species Maintenance of forest restoration

Forecasting the New Trends about the Consumer Behavior in the Cruise Industry Post COVID-19

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Journal of data Analysis and Information Processing 2022年第1期10卷 58-77页

作者： Ana lucia Rodrigues da silva Reinaldo Castro Souza The Research Group on Maritime and River Cruises Pontifical Catholic University of Rio de Janeiro PUC Rio Metrology and Industrial Quality (Pos MQI) Rio de Janeiro Brazil

This paper presented the new sanitary and health protocols implemented by cruise companies in order to internationally resuming the industry. The perception of Brazilians regarding these new protocols was identified through a quantitative survey with a sample of 412 Brazilian respondents, carried out between May and June 2021. As main results, sanitary and health protocols that do not affect their experiences on board were identified, as well as those protocols that compromised the experience perceived by the future traveler. The respondents’ propensity to travel on cruise ships and their perceptions about the influence of the ship size, the number of ports of call, nationalities on board, the number of guests, among other aspects, were also analyzed. Finally, in the final section of this paper, we presented an estimation of the expected number of cruisers for the 21/22 cruising season in Brazil, based on a kind Bayesian argument, considering different scenarios for the forthcoming season.

关键词： Cruise Industry COVID-19 Sanitary and Health Protocols Quantitative Sur-vey Forecasting Brazilian’s Cruisers

Rainwater Harvesting in Multifamily Social Interest Housing

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Journal of Civil Engineering and Architecture 2015年第10期9卷 1261-1268页

作者： Regina lucia Melo de Oliveira Marilia Karla da silva Santos Simone Rosa da silva Polytechnic School of the University of Pernambuco Recife 50720-001 Brazil

This study evaluated the reduction of water consumption in a SIH （social interest housing） complex from the simulation of implanting a rainwater harvesting system. The methodology consisted of characterization of the case study, survey data of water consumption and data of precipitation in the area, on-site visits to define the average consumption and monthly water distribution, and sizing of a rainwater harvesting tank following the Netuno Program. It was obtained 22.500 L as the ideal volume for the tank, supplying the demand for drinkingwater in 32%, although the reduction in the drinking water bills would be minor, since the object of the case study is considered SIH, and residents pay a fixed fee for consuming up to 10 m3 per month. Therefore, it becomes necessary to analyze this situation from a sustainable and environmental perspective, and the benefits are no longer only economic, but rather they take on a more comprehensive social dimension.

关键词： Rational use of water rainwater harvesting rainwater collection social interest housing.

Is autoimmune hepatitis a frequent finding among HCV patients with intense interface hepatitis?

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World Journal of Gastroenterology 2010年第29期16卷 3704-3708页

作者： Rosilene G Badiani Vitória Becker Renata M Perez Carla AL Matos lara B Lemos Valéria P Lanzoni Luis Eduardo C Andrade Alessandra Dellavance Antonio Eduardo B silva Maria lucia G Ferraz Division of Gastroenterology Federal University of Sao Paulo04023-900Sao PauloBrazil Department of Internal Medicine Federal University of Rio de Janeiro21941-913Rio de JaneiroBrazil Department of Pathology Immunology Group Fleury Medicine and Health 不详

AIM:To evaluate the overlap of autoimmune hepatitis in hepatitis C virus(HCV)-infected patients with intense interface ***:Among 1759 patients with hepatitis C submitted to liver biopsy,92(5.2%) presented intense interface *** patients were evaluated regarding the presence of antinuclear antibody(ANA),anti-smooth muscle antibody(SMA) and anti-liver/kidney microsomal antibody(LKM-1),levels of γ-globulin and histological findings related to autoimmune hepatitis(plasma cell infiltrate and presence of rosettes).RESULTS:Among patients with hepatitis C and intense interface hepatitis there was a low prevalence of autoantibodies(ANA=12%,SMA=5%,LKM-1=0%) and the median γ-globulin level was within the normal *** histological findings of autoimmune disease were observed in only two cases(2%).After applying the score for diagnosis of autoimmune hepatitis,only one patient was classified with a definitive diagnosis of autoimmune *** overlap with autoimmune hepatitis was not the explanation for the intense necroinflammatory activity in patients with chronic hepatitis C we sought to identify the variables associated with this *** presence of intense interface hepatitis was associated with more advanced age,both at the time of infection and at the time of the biopsy,and higher prevalence of blood transfusion and alcohol ***:Although possible,overlap with autoimmune hepatitis is a very rare association in HCV-infected patients with intense interface hepatitis,an unusual presentation which seems to be related to other host variables.

关键词： Hepatitis C Liver biopsy Antinuclear antibody Autoimmune hepatitis Interface hepatitis