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ENSO impacts on litter stocks and water holding capacity in secondary forests in eastern Amazonia

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Journal of Forestry Research 2024年第1期35卷 83-89页

作者： Julia Isabella de Matos Rodrigues Walmer bruno Rocha Martins Victor Pereira de oliveira Myriam Suelen da Silva Wanzerley Hélio Brito dos santos Júnior Francisco de Assis oliveira Graduate Program in Forestry Sciences Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural University of Amazonia Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural University of Amazonia Tv.Pau-AmareloCapitão PoçoPará68650-000Brazil National Institute of Amazonia Research Av.Constelação Cruzeiro do SulManausAmazonas 69060-062Brazil

Among the impacts of climate change,there is the intensification of phenomena such as the El Niño South-ern Oscillation(ENSO)responsible for El Niño and La Niñ***,understanding their effects on the functional pro-cesses of forests is ***,this study evaluated the effects of ENSO on litter stock and water holding capac-ity(WHC)in a successional forest in eastern *** occurred in periods with the most rainfall in El Niño(2019)and least in La Niña(2021)*** permanent plots were used to sample *** effects were evident for WHC,higher during El Niñ***,this influence was not clear for litter,as only in the rainy season effects were *** was a positive correlation of WHC with precipitation and humidity,while litter stocks were negatively correlated with temperature and wind *** the subject of this study requires long-term assessments,preliminary results suggests that,depending on the intensity of ENSO,forest functional processes can be strongly impacted and *** conclusion reinforces warnings by the scientific community about the impacts of climate change on the maintenance of litter stocks,decomposition and,consequently,the biogeochemical cycle and essential ecosystem services for the maintenance of Amazonia *** need to develop long-term research to understand the effects of climatic change on litter stocks and water holding capacity is highlighted,especially in Amazonia.

关键词： Seasonality Climate change Succession ecosystem Biogeochemical cycle Amazonia biodiversity

Challenges in Implementing DVI Best Practice Guidelines Due to the Brumadinho Disaster

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Forensic Medicine and Anatomy Research 2024年第1期12卷 1-12页

作者： Reinaldo Moreira Silva bruno Diniz Sander Morais Carlos Danilo Ruas Silva Elza Cristina Lopes de oliveira Fernando Pereira Macedo Giovanni Vitral Pinto Guadalupe dell’Arret Coutinho Higgor Gonçalves Dornelas João Luiz Silva Moreira Laila Evangelista de Almeida fernandes Marcia Lobão Iannini Patrícia Siqueira Valéria Rosalina Dias e santos Sordaini Maria Caligiorne Instituto de Criminalística Polícia Civil de Minas Gerais Belo Horizonte Brazil

The broke of a tailings dam from Vale S.A. destroyed a gigantic area killing 270 persons in Brumadinho/Brazil. Organizing activities after a mass disaster is a complex process that requires the involvement of many people and resources in the laboratory. To DNA identification of the victims, a daunting work had to be made by DNA laboratory staff in a collaborative effort with many partners. Efforts to implement good practice guidelines in Disaster Victim Identification (DVI) have revealed several important aspects that need to change in the forensic DNA laboratory. This article highlights the challenges of implementing DVI best practice guidelines in resource-poor settings, but with professionals from different sectors engaged in the same goal of briefly identifying victims and helping families and society.

关键词： Disaster Victim Identification DNA Brumadinho

Monkeypox:A looming concern for children?

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Asian Pacific Journal of Tropical Medicine 2022年第8期15卷 335-336页

作者： Claudio bruno Silva de oliveira Joelma Maria de Araújo Andrade Jonas Ivan Nobre oliveira Pediatric Hospital Maria Alice fernandes NatalRio Grande do NorteBrazil Blood Center Dalton Cunha NatalRio Grande do NorteBrazil Federal University of Rio Grande do Norte Department of Biophysics and PharmacologyNatalRio Grande do NorteBrazil

Several countries around the world have followed the growing number of monkeypox(MPX) cases with concern, as they are still very sensitive to fears of a new tragic pandemic, as was the case with COVID-19. This alarm has been prolonged since May 2022[1,2], when the current outbreaks of the disease were observed in several countries outside the area normally associated with the circulation of the causative virus, monkeypox virus(MPXV).

关键词： outside cases monkey

Direct Electrochemical determination of Glyphosate Herbicide Using a Screen-Printed Carbon Electrode Modified with Carbon Black and Niobium Nanoparticles

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Journal of Analysis and Testing 2023年第4期7卷 425-434页

作者： Julia oliveira fernandes Cassiano Augusto Rolim Bernardino Juliana dos santos fernandes Claudio Fernando Mahler Bernardo Ferreira Braz Luiz Henrique Carpenter dos santos Rodrigo JoséCorrêa Ricardo Erthal Santelli Braulio Soares Archanjo Emerson Schwingel Ribeiro Fernando Henrique Cincotto departament of Analytical Chemistry Institute of ChemistryFederal University of Rio de JaneiroRio de Janeiro 21941-909Brazil departament of Civil Engineering COPPEFederal University of Rio de JaneiroRio de Janeiro 21941-598Brazil National Institute of Science&Technology of Bioanalytics(INCTBio) CampinasSão Paulo 13083-862Brazil departament of Inorganic Chemistry Institute of ChemistryFederal University of Rio de JaneiroRio de Janeiro 21941-909Brazil Unesp National Institute of Alternative Technologies for DetectionToxicological Assessment and Removal of Micropollutants and Radioactives(INCT-DATREM)AraraquaraSão Paulo 14800-060Brazil National Institute of Metrology Quality and TechnologyInmetroAv.Nossa Senhora das Graças50XerémDuque de Caxias 25250-020Brazil

Glyphosate is a herbicide that has been widely used worldwide and is used in agricultural areas to control weeds and unwanted *** sensors developed from different nanomaterials have high efficiency,excellent cost-benefit,and fast analysis time for detecting traces of environmental *** study aimed to produce an electrochemical sensor with disposable screen-printed electrodes based on carbon black modified with niobium nanoparticles to determine glyphosate in aqueous *** morphology,structure and electrochemical performance of the sensor were characterized by scanning electron microscopy,energy-dispersive X-ray spectroscopy,X-ray diffraction and cyclic *** pulse voltammetry in BR buffer solution at pH 5.0 allowed the generation of a method to quantify glyphosate concentration in a linear range of 5.90-172.30μmol/L(1.00-29.13μg/mL),with a limit of detection calculated at 3.07μmol/L(0.52μg/mL).The method efficiently quantified glyphosate in real water samples and showed no interference from K^(+),Na^(+),Ca^(2+),Mg^(2+)ions or thiamethoxam,imidacloprid and carbendazim pesticides.

关键词： Glyphosate Electrochemical sensor Carbon black Niobium nanoparticles

Prescription and delivery of Enteral Nutrition for ICU Patients: A Case Study of a Hospital in the Interior of Brazil

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Food and Nutrition Sciences 2023年第10期14卷 880-896页

作者： Valtemir Paula de oliveira Junior Daiane Costa dos santos Sibele santos fernandes Mariana Buranelo Egea Campus Rio Verde Goiano Federal Institute of Education Science and Technology Rio Verde Brazil Institute of Tropical Pathology and Public Health Goiás Federal University (UFG) IPTSP-UFG Goiania Brazil School of Chemistry and Food Federal University of Rio Grande Rio Grande Brazil

Background: The objective of the present study was to evaluate during one year the total delivery of volume, calories, and proteins and compare them with the total prescribed to ICU patients using ENT (Enteral Nutrition Therapy) exclusively. Methods: Data on the prescribed or infused volume, calories, and protein, as well as their respective needs for each individual, were collected. Anthropometric parameters and age data were also collected from the medical records of 41 patients admitted to the intensive care unit. Results: Prescribed versus infused enteral diet volume was presented in 5 weeks which corresponds to the maximum duration of ICU treatment. Regarding sampling, the majority corresponded to elderly people (>64 years old) and males (63.4%). The total average prescribed was 719.2 mL of enteral diet on an average of 649.7 mL delivered. In addition, there was no significant difference between the prescribed and delivered volume, caloric value, and protein content of the diet only in the last week of hospitalization, which corresponded to the range of 29 - 36 days. Several factors make it difficult to reach the patient’s caloric and protein recommendations. Most of the reasons are not recorded, corresponding to 57.1%, indicating the difficulty of assessing the inadequacy of the prescribed and delivered volume. Conclusion: To our knowledge, this is the first time that a prescription vs. delivery assessment has been carried out for patients in the Brazilian Midwest. In addition, although our research is a difficulty reported worldwide (in most hospitals), we also provide opportunities for how the problem was solved in our case, which may contribute to other cases.

关键词： Caloric-Protein Diet Enteral Formula Nutritional Needs Daily Intake Patients Ill

Hematological parameters of a Neotropical wild frog population,with a phylogenetic perspective on blood cell composition in Anura

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Current Zoology 2022年第3期68卷 361-369页

作者： Lilian FRANCO-BELUSSI Diogo B.PROVETE Taynara R.F.LEÃO Mayara S.SIQUEIRA bruno S.L.VALVERde Brenda O.MARTINS Classius de oliveira Carlos Eurico fernandes Instituto de Biociências Universidade Federal de Mato Grosso do SulCampo GrandeMato Grosso do Sul 79002970Brazil Gothenburg Global Biodiversity Centre GöteborgBox 100S 40530Sweden Graduate Program in Biodiversity.Instituto de Biociências Letras e Ciências ExatasUniversidade Estadual PaulistaSão Josédo Rio PretoSão PauloBrazil Graduate Program in Animal Biology.Instituto de Biociências Universidade Federal de Mato Grosso do SulCampo GrandeMato Grosso do SulBrazil departamento de Biologia.Instituto de Biociências Letras e Ciências ExatasSão Josédo Rio PretoUniversidade Estadual PaulistaBrazil

Hematological parameters can provide key information to an animal health ***,this information is usually hard to ***,we described the hematological parameters of Leptodactylus podicipinus in the Brazilian *** measured red blood cell morphometrics,erythrogram,and *** also tested for phylogenetic signal in the erythrogram and leukogram of 48 frog species from 15 families,testing if body size explains their *** were the most abundant leukocytes(>60%)in ***,followed by neutrophils(∼10%).Given that *** is an abundant and widely distributed species in central Brazil,knowing its hematological pattern can help establish a baseline and improve its use as a bioindicator of environmental *** corpuscular hemoglobin and value contributed more to the phylomorphospace of erythrogram,in which Leptodactylus *** Hypsiboas raniceps had lower values of these variables,whereas Bufotes viridis and Hyla arborea had high *** phylogenetic signal was spread throughout the dimensions of the leukogram *** variables that most contributed to it were total leukocytes counts,lymphocytes,and *** also found a moderate phylogenetic signal for both the erythrogram and ***,body size accounted for a low proportion of variation in both the leukogram(4.7%)and erythrogram(0.57%).By applying phylogenetic comparative methods to hematological parameters,our results add a new perspective on the evolution of blood cell physiology in frogs.

关键词： erythrogram leukogram conservation physiology macroevolution population monitoring programs

Microcephaly prevalence after the 2015 to 2016 Zika outbreak in Tangará da Serra, Brazil: a population-based study

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Reproductive and developmental Medicine 2022年第2期6卷 98-103页

作者： Juliana Herrero da Silva Ana Claudia Pereira Tercas-Trettel Juliano Andre Boquett Giovanny Vinicius Araujo Franca Augusto Cesar Cardoso-dos-santos Marina Atanaka Marcelo Zagonel oliveira Anna Pires Terra Viviane Karoline Vivi Lucia Andreia Nunes de oliveira Lucia Schaedler Ronaldo fernandes santos Alves Lavinia Schuler-Faccini Prefeitura Municipal de Tangara da Serra Secretaria de SaudeVigilancia EpidemiologicaTangara da SerraBrazil Programa de Pos-Graduacao em Genetica e Biologia Molecular Universidade Federal do Rio Grande do SulPorto AlegreBrazil Universidade do Estado de Mato Grosso Tangara da SerraBrazil Programa de Pos-Graduagcao em Saude Coletiva Universidade Federal de Mato GrossoCuiabaBrazil Instituto Nacional de Genetica Medica Populacional-INaGeMP Servico de Genetica MedicaHospital de Clinicas de Porto Alegre(HCPA)Porto AlegreBrazil Programa de Pos-Graduacao em Saude da Crianga e do Adolescente Universidade Federal do Rio Grande do SulPorto AlegreBrazil Secretaria de Vigilancia em Saude Ministerio da SaudeBrasiliaBrazil Laboratorio de Visualizacao Avangada e Geoinformatica(VIZLab) Programa de Pos-Graduacao em Computacao AplicadaUniversidade do Vale do Rio dos SinosSao LeopoldoBrazil Programa de Pos-Graduacao em Ciencia da Informacao Universidade Federal do Rio Grande do SulPorto AlegreBrazil Clinica Santa Luzia Tangara da SerraBrazil

Objective::Prenatal infection with the Zika virus (ZIKV) can lead to congenital Zika syndrome (CZS), characterized by microcephaly and brain injury. However, there are questions regarding the prevalence of microcephaly/CZS after the ZIKV outbreak in defined geographic areas. This study aimed to identify adverse outcomes in live births of fetuses exposed in utero to the ZIKV, compared to unexposed births, as well as maternal sociodemographic, delivery, and birth ***::Here, we conducted a cross-sectional observational study to investigate the characteristics of all live births in the city of Tangará da Serra, Mato Grosso, Brazil, in 2016, after the outbreak of ZIKV infection in late 2015. All live births of children to women residing in the municipality of Tangará da Serra between January 1 and december 31, 2016, were evaluated, and head circumference was measured at birth and after 24 hours. Children born with microcephaly or a maternal history of confirmed or suspected prenatal ZIKV infection were evaluated by a multidisciplinary team. The outcomes of the exposed and non-exposed children were compared. Prevalence ratios and their respective 95% confidence intervals were calculated for sociodemographic, delivery, and live birth ***::Of 1,441 live births, 106 (7.3%) were from mothers with confirmed or highly probable exposure to ZIKV. The prevalence of severe congenital microcephaly (41.7/10,000) in Tangará da Serra in 2016 was ten-fold higher than that in Latin America before ***::This study may serve as a model to investigate possible outbreaks of infections in a defined geographical space in the future.

关键词： Epidemiology Live births Microcephaly Zika virus

Correction to:Effects of chemical sterilization of the culture media,porous membranes and luminosity on in vitro culture of Eucalyptus grandis×Eucalyptus urophylla

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Journal of Forestry Research 2022年第5期33卷 1705-1707页

作者： Letícia Vaz Molinari denys Matheus Santana Costa Souza Maria Lopes Martins Avelar Sérgio bruno fernandes Douglas santos Gonçalves Júlio Cézar Tannure Faria Dulcineia de Carvalho Gilvano Ebling Brondani department of Forestry Sciences Federal University of LavrasLavrasMinas GeraisBrazil

Correction to:***://***/10.1007/s11676-020-01240-5 In the original publication of the article,there were errors in the fig 3 and fig *** corrected Figs.3 and 6 are given below:The original article has been corrected.

关键词： corrected porous media

Peroxisome proliferator-activated receptors as targets to treat metabolic diseases:Focus on the adipose tissue,liver,and pancreas

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World Journal of Gastroenterology 2023年第26期29卷 4136-4155页

作者： Henrique Souza-Tavares Carolline santos Miranda Isabela Macedo Lopes Vasques-Monteiro Cristian Sandoval Daiana Araujo Santana-oliveira Flavia Maria Silva-Veiga Aline fernandes-da-Silva Vanessa Souza-Mello department of Anatomy Rio de Janeiro State UniversityRio de Janeiro 20551030Brazil Escuela de Tecnología Médica Facultad de SaludUniversidad Santo TomásOsorno 5310431Chile departamento de Ciencias Preclínicas Universidad de la FronteraTemuco 4780000Chile

The world is experiencing reflections of the intersection of two pandemics:Obesity and coronavirus disease *** prevalence of obesity has tripled since 1975 worldwide,representing substantial public health costs due to its *** adipose tissue is the initial site of obesity *** excessive energy intake,it undergoes hyperplasia and hypertrophy until overt inflammation and insulin resistance turn adipocytes into dysfunctional cells that send lipotoxic signals to other *** pancreas is one of the organs most affected by *** lipotoxicity becomes chronic,there is an increase in insulin secretion by pancreatic beta cells,a surrogate for type 2 diabetes mellitus(T2DM).These alterations threaten the survival of the pancreatic islets,which tend to become dysfunctional,reaching exhaustion in the long *** for the liver,lipotoxicity favors lipogenesis and impairs beta-oxidation,resulting in hepatic *** silent disease affects around 30%of the worldwide population and can evolve into end-stage liver *** therapy for hepatic steatosis remains to be defined,peroxisome proliferator-activated receptors(PPARs)activation copes with T2DM *** PPARs are transcription factors found at the intersection of several metabolic pathways,leading to insulin resistance relief,improved thermogenesis,and expressive hepatic steatosis mitigation by increasing mitochondrial *** review aimed to update the potential of PPAR agonists as targets to treat metabolic diseases,focusing on adipose tissue plasticity and hepatic and pancreatic remodeling.

关键词： Obesity Insulin resistance Peroxisome proliferator-activated receptors Pancreas Hepatic steatosis Adipose tissue