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Seasonal variation and host sex affect bat–bat fly interaction networks in the Amazonian savannahs

Integrative Zoology 2024年第3期19卷 400-416页

作者： Paulo MEJIA Gustavo lima URBIETA Bruna da Silva xavier IsaíJorge de CASTRO JoséJúlio de TOLEDO Gustavo GRACIOLLI Lucio AndréVIANA DIAS William Douglas CARVALHO Programa de Pós-Graduação em Biodiversidade Tropical Universidade Federal do Amapá(UNIFAP)MacapáAPBrazil Programa de Pós-Graduação em Ecologia Instituto de BiologiaCentro de Ciências da SaúdeUniversidade Federal do Rio de Janeiro(UFRJ)Rio de JaneiroRJBrazil Laboratório de Mamíferos Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá(IEPA)MacapáAPBrazil Programa de Pós-Graduação em Biologia Animal Laboratório de SistemáticaEcologia e Evolução(LSEE)Instituto de BiociênciasUniversidade Federal de Mato Grosso do Sul(UFMS)Campo GrandeMTBrazil Terrestrial Ecology Group(TEG-UAM) Departamento de EcologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Centro de Investigación en Biodiversidad y Cambio Global(CIBC-UAM) Universidad Autónoma de MadridMadridSpain

Bats are the second-most diverse group of mammals in the world,and bat flies are their main parasites.However,significant knowledge gaps remain regarding these antagonistic interactions,especially since diverse factors such as seasonality and host sex can affect their network structures.Here,we explore the influence of such factors by comparing species richness and composition of bat flies on host bats,as well as specialization and modularity of bat–bat fly interaction networks between seasons and adult host sexes.We captured bats and collected their ectoparasitic flies at 10 sampling sites in the savannahs of AmapáState,northeastern region of the Brazilian Amazon.despite female bats being more parasitized and recording greater bat fly species richness in the wet season,neither relationship was statistically significant.The pooled network could be divided into 15 compartments with 54 links,and all subnetworks comprised>12 compartments.The total number of links ranged from 27 to 48(for the dry and wet seasons,respectively),and female and male subnetworks had 44 and 41 links,respectively.Connectance values were very low for the pooled network and for all subnetworks.Our results revealed higher bat fly species richness and abundance in the wet season,whereas specialization and modularity were higher in the dry season.Moreover,the subnetwork for female bats displayed higher specialization and modularity than the male subnetwork.Therefore,both seasonality and host sex contribute in different ways to bat–bat fly network structure.Future studies should consider these factors when evaluating bat–bat fly interaction networks.

关键词： Amapá Amazon biome bat flies bats interaction networks

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FungalTraits:a user-friendly traits database of fungi and fungus-like stramenopiles

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Fungal Diversity 2020年第2期107卷 I0001-I0016页

作者： Sergei Põlme Kessy Abarenkov RHenrik Nilsson Björn D.Lindahl Karina Engelbrecht Clemmensen Havard Kauserud Nhu Nguyen Rasmus Kjøller Scott T.Bates Petr Baldrian Tobias Guldberg Frøslev Kristjan Adojaan Alfredo Vizzini Ave Suija Donald Pfister Hans-Otto Baral Helle Järv Hugo Madrid Jenni Nordén Jian-Kui Liu Julia Pawlowska Kadri Põldmaa Kadri Pärtel Kadri Runnel Karen Hansen Karl-Henrik Larsson Kevin David Hyde Marcelo Sandoval-denis Matthew E.Smith Merje Toome-Heller Nalin N.Wijayawardene Nelson Menolli Jr Nicole K.Reynolds Rein Drenkhan Sajeewa S.N.Maharachchikumbura Tatiana B.Gibertoni Thomas Læssøe William Davis Yuri Tokarev Adriana Corrales Adriene Mayra Soares Ahto Agan Alexandre Reis Machado Andrés Argüelles-Moyao Andrew detheridge Angelina de Meiras-Ottoni Annemieke Verbeken Arun Kumar Dutta Bao-Kai Cui C.K.Pradeep César Marín Daniel Stanton Daniyal Gohar Dhanushka N.Wanasinghe Eveli Otsing Farzad Aslani Gareth W.Griffith Thorsten H.Lumbsch Hans-Peter Grossart Hossein Masigol Ina Timling Inga Hiiesalu Jane Oja John Y.Kupagme József Geml Julieta Alvarez-Manjarrez Kai Ilves Kaire Loit Kalev Adamson Kazuhide Nara Kati Küngas Keilor Rojas-Jimenez Krišs Bitenieks Laszlo Irinyi LászlóGNagy Liina Soonvald Li-Wei Zhou Lysett Wagner M.Catherine Aime MaarjaÖpik María Isabel Mujica Martin Metsoja Martin Ryberg Martti Vasar Masao Murata Matthew PNelsen Michelle Cleary Milan C.Samarakoon Mingkwan Doilom Mohammad Bahram Niloufar Hagh-Doust Olesya Dulya Peter Johnston Petr Kohout Qian Chen Qing Tian Rajasree Nandi Rasekh Amiri Rekhani Hansika Perera Renata dos Santos Chikowski Renato L.Mendes-Alvarenga Roberto Garibay-Orijel Robin Gielen Rungtiwa Phookamsak Ruvishika S.Jayawardena Saleh Rahimlou Samantha C.Karunarathna Saowaluck Tibpromma Shawn P.Brown Siim-Kaarel Sepp Sunil Mundra Zhu-Hua Luo Tanay Bose Tanel Vahter Tarquin Netherway Teng Yang Tom May Torda Varga Wei Li Victor Rafael Matos Coimbra Virton Rodrigo Targino de Oliveira vitor xavier de lima Vladimir S.Mikryukov Yongzhong Lu Yosuke Matsuda Yumiko Miyamoto Urm Institute of Ecology and Earth Sciences University of Tartu14A Ravila50411 TartuEstonia Natural History Museum University of Tartu46 Vanemuise Str51003 TartuEstonia Gothenburg Global Biodiversity Centre Box 46140530 GothenburgSweden department of Biological and Environmental Sciences University of GothenburgGothenburgSweden department of Soil and Environment Swedish University of Agricultural SciencesBox 701475007 UppsalaSweden department of Forest Mycology and Plant Pathology Swedish University of Agricultural SciencesBox 702675007 UppsalaSweden Section for Genetics and Evolutionary Biology(EvoGene) Department of BiosciencesUniversity of OsloP.O.Box 1066BlindernNO-0316 OsloNorway University of Hawaiʻi at Mānoa 3190 Maile WaySt.John 102HonoluluHIUSA department of Biology University of CopenhagenUniversitetsparken 152100 CopenhagenØDenmark Purdue University Northwest WestvilleIN 46391USA Institute of Microbiology Czech Academy of SciencesVidenska 108314220 Praha 4Czech Republic GLOBE Institute University of CopenhagenØster Farimagsgade 5KH7.2.321353 CopenhagenDenmark Dipartimento di Scienze della Vita e Biologia dei Sistemi Universitàdi TorinoViale Mattioli 2510125 TorinoItaly department of Organismic and Evolutionary Biology and Farlow Library and Herbarium Harvard University22 Divinity AveCambridgeMA 02138USA Blaihofstr.42 72074 TübingenGermany SYNLAB Estonia Veerenni 53aTallinn 11313Estonia Escuela de Tecnología Médica Universidad Santo TomásLos Carreras 753OsornoChile Centro de Genómica y Bioinformática Universidad MayorCamino La Pirámide 5750HuechurabaSantiagoChile Norwegian Institute for Nature Research(NINA) Sognsveien 680855 OsloNorway School of Life Science and Technology University of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China Evolutionary Biology Faculty of BiologyBiological and Chemical Research CentreUniversity of Warsawul.Zwirki i Wigury 10102-089 WarsawPoland department of Botany Swedish Museum of

The cryptic lifestyle of most fungi necessitates molecular identification of the guild in environmental studies.Over the past decades,rapid development and affordability of molecular tools have tremendously improved insights of the fungal diversity in all ecosystems and habitats.Yet,in spite of the progress of molecular methods,knowledge about functional properties of the fungal taxa is vague and interpretation of environmental studies in an ecologically meaningful manner remains challenging.In order to facilitate functional assignments and ecological interpretation of environmental studies we introduce a user friendly traits and character database FungalTraits operating at genus and species hypothesis levels.Combining the information from previous efforts such as FUNGuild and FunFun together with involvement of expert knowledge,we reannotated 10,210 and 151 fungal and Stramenopila genera,respectively.This resulted in a stand-alone spreadsheet dataset covering 17 lifestyle related traits of fungal and Stramenopila genera,designed for rapid functional assignments of environmental stud-ies.In order to assign the trait states to fungal species hypotheses,the scientific community of experts manually categorised and assigned available trait information to 697,413 fungal ITS sequences.On the basis of those sequences we were able to summarise trait and host information into 92,623 fungal species hypotheses at 1%dissimilarity threshold.

关键词： Fungal traits Trophic modes Function Guild Bioinformatics High-throughput sequencing Community ecology

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N-Acetyltransferase 2 genetic polymorphisms and risk of colorectal cancer

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World Journal of Gastroenterology 2011年第6期17卷 760-765页

作者： Tiago Donizetti da Silva Aledson vitor Felipe Jacqueline Miranda de lima Celina Tizuko Fujiyama Oshima Nora Manoukian Forones Oncology Group Gastroenterology Division Universidade Federal de So Paulo Pathology department Universidade Federal de So Paulo

AIM:To investigate the possible association between meat intake,cigarette smoking and N-acetyltransferase 2 (NAT2) genetic polymorphisms on colorectal cancer (CRC) risk.METHODS:Patients with CRC were matched for gender and age to healthy controls.Meat intake and cigarette smoking were assessed using a specific frequency questionnaire.DNA was extracted from peripheral blood and the genotypes of the polymorphism were assessed by polymerase chain reaction-restriction fragment length polymorphism.Five NAT2 alleles were studied (WT,M1,M2,M3 and M4) using specific digestion enzymes.RESULTS:A total of 147 patients with colorectal cancer (76 women and 90 men with colon cancer) and 212 controls were studied.The mean age of the two groups was 62 years.More than half the subjects (59.8% in the case group and 51.9% in the control group) were NAT2 slow acetylators.The odds ratio for colorectal cancer was 1.38 (95% CI:0.90-2.12) in slow acetylators.Although the number of women was small (n=76 in the case group),the cancer risk was found to be lower in intermediate (W/Mx) acetylators [odds ratio (OR):0.55,95% confidence interval (95% CI):0.29-1.02].This difference was not observed in men (OR:0.56,95% CI:0.16-2.00).Among NAT2 fast acetylators (W/W or W/Mx),meat consumption more than 3 times a week increased the risk of colorectal cancer (OR:2.05,95% CI:1.01-4.16).In contrast,cigarette smoking increased the risk of CRC among slow acetylators (OR:1.97,95% CI:1.02-3.79).CONCLUSION:The risk of CRC was higher among fast acetylators who reported a higher meat intake.Slow NAT2 acetylation was associated with an increased risk of CRC.

关键词：乙酰基转移酶基因多态性大肠癌危险限制性片段长度多态性聚合酶链反应平均年龄遗传多态性

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Challenges in the chemotherapy of Chagas disease: Looking for possibilities related to the differences and similarities between the parasite and host

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World Journal of Biological Chemistry 2017年第1期8卷 57-80页

作者： vitor Sueth-Santiago debora decote-Ricardo Alexandre Morrot Celio Geraldo Freire-de-lima Marco Edilson Freire lima Instituto Federal de Educacao Ciência e Tecnologia do Rio de JaneiroCampus Sao Goncalo Universidade Federal Rural do Rio de Janeiro Instituto de Ciências ExatasDepartamento de Química Universidade Federal Rural do Rio de Janeiro Instituto de VeterináriaDepartamento de Microbiologia e Imunologia Veterinária Universidade Federal do Rio de Janeiro

Almost 110 years after the first studies by Dr. Carlos Chagas describing an infectious disease that was named for him, Chagas disease remains a neglected illness and a death sentence for infected people in poor countries. This short review highlights the enormous need for new studies aimed at the development of novel and more specific drugs to treat chagasic patients. The primary tool for facing this challenge is deep knowledge about the similarities and differences between the parasite and its human host.

关键词： Trypanosoma cruzi Trans-sialidase Trypanothione reductase CYP51 Cruzipain 导管素

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Sagittal abdominal diameter as a marker of visceral obesity in older primary care patients

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Journal of Geriatric Cardiology 2020年第5期17卷 279-283页

作者： Maria Auxiliadora Nogueira Saad Antonio José Lagoeiro Jorge Diane xavier deávila Wolney de Andrade Martins Márcia Maria Sales dos Santos Luciana Thurler Tedeschi Ismar lima Cavalcanti Maria Luiza Garcia Rosa Rubens Antunes da Cruz Filho Fluminense Federal University NiteróiRio de Janeiro StateBrazil

Background Longevity,combined with a higher prevalence of obesity,particularly visceral obesity,has been associated with an increased risk of cardiovascular diseases.Insulin resistance(IR)is an important link between visceral obesity and cardiovascular diseases.An important association has been found between sagittal abdominal diameter,visceral obesity and IR.The objective of this study is to evaluate sagittal abdominal diameter as a marker of visceral obesity and correlate it with IR in older primary health care patients.Methods A cross-sectional study was performed with 389 patients over 60 years of age(70.6±6.9),of whom 74%were female.Their clinical,anthropometric and metabolic profiles were assessed and their fasting serum insulin level was used to calculate the homeostasis model assessment insulin resistance(HOMA-IR).Sagittal abdominal diameter was measured in the supine position at the midpoint between the iliac crest and the last rib with abdominal calipers.Results Sagittal abdominal diameter was significantly correlated with anthropometric measures of general and visceral obesity and with HOMA-IR in both genders.There was no change in the association between sagittal abdominal diameter and HOMA-IR after adjusting for age,sex,diabetes and hypertension.Conclusion It is feasible to use sagittal abdominal diameter in older primary care patients as a tool to evaluate visceral obesity,which is an indicator of cardiovascular risk.

关键词： Cardiovascular risk Insulin resistance Primary health care Sagittal abdominal diameter

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定向凝固Al−6%Cu−5%Ni合金的显微组织特征和力学、电化学行为

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Transactions of Nonferrous Metals Society of China 2021年第6期31卷 1529-1549页

作者： Adilson vitor RODRIGUES Thiago Soares lima Talita Almeida VIDA Crystopher BRITO Amauri GARCIA Noé CHEUNG department of Manufacturing and Materials Engineering University of Campinas-UNICAMPCampinasSP13083-860Brazil Federal Institute of Education Science and Technology of São Paulo-IFSPBragança PaulistaSP12903-600Brazil São Paulo State University-UNESP Campus of São João da Boa VistaSão João da Boa VistaSP13876-750Brazil

在Al−6%Cu合金中添加5.0%Ni(质量分数),研究其对合金凝固时的冷却速率(T)和生长速率(V_(L)),显微组织中枝晶长度、金属间化合物(IMCs)的形貌和分布,以及最终性能的影响。研究在大冷却速率范围内制备的定向凝固Al−6%Cu−5.0%Ni合金铸锭沿... 详细信息

在Al−6%Cu合金中添加5.0%Ni(质量分数),研究其对合金凝固时的冷却速率(T)和生长速率(V_(L)),显微组织中枝晶长度、金属间化合物(IMCs)的形貌和分布,以及最终性能的影响。研究在大冷却速率范围内制备的定向凝固Al−6%Cu−5.0%Ni合金铸锭沿长度方向的耐腐蚀性和拉伸性能。推导出一次枝晶间距(λ_(1))和二次枝晶间距(λ_(2))随T和V_(L)的演变规律。采用Hall−Petch公式计算沿铸件长度方向的断后伸长率(δ)和极限抗拉强度(σ_(U))与λ_(1)^(−1/2)的关系。在合金成分中添加Ni的强化效果优于细化枝晶组织的强化效果。在较高T下凝固的样品中形成细小的IMCs,且均匀分布在枝晶间,这种典型的显微组织使样品具有最高的耐腐蚀性。

关键词： Al−Cu−Ni合金铸态显微组织枝晶间距拉伸强度耐腐蚀性

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Spectroscopic Multicomponent Analysis Using Multi-objective Optimization for Variable Selection

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Computer Technology and Application 2013年第9期4卷 466-475页

作者： Anderson da Silva Soares Telma Woerle de lima Daniel vitor de LuPcena Rogerio Lopes Salvini GustavoTeodoro Laureano Clarimar Jose Coelho Institute of lnformatics Federal University of Goifs Goidnia 74001970 Brazil Computer Science department Pontifical University Catholic of Goicas Goiania 74605-010 Brazil

The multiple determination tasks of chemical properties are a classical problem in analytical chemistry. The major problem is concerned in to find the best subset of variables that better represents the compounds. These variables are obtained by a spectrophotometer device. This device measures hundreds of correlated variables related with physicochemical properties and that can be used to estimate the component of interest. The problem is the selection of a subset of informative and uncorrelated variables that help the minimization of prediction error. Classical algorithms select a subset of variables for each compound considered. In this work we propose the use of the SPEA-II (strength Pareto evolutionary algorithm II). We would like to show that the variable selection algorithm can selected just one subset used for multiple determinations using multiple linear regressions. For the case study is used wheat data obtained by NIR (near-infrared spectroscopy) spectrometry where the objective is the determination of a variable subgroup with information about E protein content (%), test weight (Kg/Hl), WKT (wheat kernel texture) (%) and farinograph water absorption (%). The results of traditional techniques of multivariate calibration as the SPA (successive projections algorithm), PLS (partial least square) and mono-objective genetic algorithm are presents for comparisons. For NIR spectral analysis of protein concentration on wheat, the number of variables selected from 775 spectral variables was reduced for just 10 in the SPEA-II algorithm. The prediction error decreased from 0.2 in the classical methods to 0.09 in proposed approach, a reduction of 37%. The model using variables selected by SPEA-II had better prediction performance than classical algorithms and full-spectrum partial least-squares.

关键词：近红外光谱变量选择多组分分析多目标优化偏最小二乘法预测误差算法选择 Pareto

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determination of PAHs in Surface Waters from the Doce and Piracicaba Rivers in Brazil

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Journal of Water Resource and Protection 2015年第5期7卷 422-429页

作者： Aniel da Costa lima Fernanda Fernandes Heleno Robson José de Cássia Franco Afonso Mauricio xavier Coutrim Federal Center of Technological Education of Minas Gerais Curvelo Brazil department of Agricultural Engineering Federal University of Vicosa Vicosa Brazil Chemistry departament Federal University of Ouro Preto Ouro Preto Brazil

Sixteen polycyclic aromatic hydrocarbons were determined in water samples from the Piracicaba River and the Doce River in the municipality of Ipatinga, Minas Gerais State, Brazil. The polycyclic aromatic hydrocarbons were extracted by solid-phase extraction and were analyzed by high-performance liquid chromatographic with diode-array detector. The limit of detection was as low as 1.3 ng·L-1. All polycyclic aromatic hydrocarbons were found above the limit of quantification in water from at least four of the eight sampling points. Benzo[a]pyrene and chrysene were found at concentrations up to 80% above the limit set by Brazilian and European environmental legislation (0.05 μg·L-1). The isomer ratios of the compounds indicated that crude oil and combustion processes were the main sources of the polycyclic aromatic hydrocarbons.

关键词： Monitoring Polycyclic Aromatic Hydrocarbons Water Quality

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CXCL9 and CXCL10 display an agedependent profile in Chagas patients:a cohort study of aging in Bambui,Brazil

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Infectious Diseases of Poverty 2020年第3期9卷 132-132页

作者： Fernanda Fortes de Araújo Karen Cecília lima Torres Sérgio Viana Peixoto Antonio Luiz Pinho Ribeiro Juliana Vaz Melo Mambrini vitor Bortolo Rezende Maria Luiza lima Silva Antônio Ignácio Loyola Filho Andréa Teixeira-Carvalho Maria Fernanda lima-Costa Olindo Assis Martins-Filho Integrated Research Group in Biomarkers Rene Rachou InstituteOswaldo Cruz FoundationAvenida Augusto de Lima1715–Barro Preto–Belo HorizonteMinas Gerais 30190-002Brazil 不详

Background:Chagas disease is endemic in Latin America and still represents an important public health problem in the region.Chronic cardiomyopathy is the most significant chronic form due to its association with morbidity and mortality.The last decade has seen increasing evidence that inflammatory cytokines and chemokines are responsible for the generation of inflammatory infiltrate and tissue damage,with chronic chagasic cardiomyopathy patients presenting a pro-inflammatory immune response.Although studies have evaluated the role of chemokines in experimental T.cruzi infection,few have addressed their systemic profile,especially for human infection and in aging populations.The present work aimed to use the data from a large population based study of older adults,conducted in an endemic area for Chagas disease,to examine the association between serum levels of cytokines and chemokines,T.cruzi infection and electrocardiogram(ECG)abnormality.Methods:The present work evaluated serum levels of CCL2,CXCL9,CXCL10,CCL5,CXCL8,IL-1β,IL-6,TNF,IL-12 and IL-10 by Flow Cytometric Bead Array assay(CBA)and the results expressed in pg/ml.The baseline survey started in January 1st 1997,with 1284 participants of an aged population-based cohort.Participants signed an informed consent at baseline and at each subsequent visit and authorized death certificate and medical records verification.Results:Our results demonstrated that Chagas disease patients had higher serum levels of CXCL9,CXCL10 and IL-1βand lower serum levels of CCL5 than non-infected subjects.Moreover,our data demonstrated that CXCL9 and CXCL10 increased in an age-dependent profile in Chagas disease patients.Conclusion:Together,this study provided evidences that serum biomarkers increase along the age continuum and may have potential implications for establishing clinical management protocols and therapeutic intervention in Chagas disease patients.

关键词： Chagas disease Immune biomarkers Chemokines Cytokines Cohort

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Changes of Estuarine Sedimentation Patterns by Urban Expansion: The Case of Middle Capibaribe Estuary, Northeastern Brazil

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International Journal of Geosciences 2017年第4期8卷 514-535页

作者： Roberto lima Barcellos Rubens César Lopes Figueira Elvis Joacir Franç a Carlos Augusto Schettini Diego de Arruda xavier departament of Oceanography Federal University of Pernambuco Recife Brazil Oceanographic Institute Universityof S&atilde o Paulo S&atilde o Paulo Brazil departament of Environmental Analysis Regional Center Nuclear Science of Northeast Rio de Janeiro Brazil

The aim of this study is to describe the sedimentary evolution occurred during the last 200-years in the middle Capibaribe Estuary by mean of the sedimentary analysis (magnetic susceptibility, grain size, calcium carbonate, total organic matter—TOM) and geochemical parameters (sedimentation rates, heavy metal concentrations, enrichment and contamination factor) along a core. The core recorded four units and the measured sedimentation rate was 0.52 cm cm·y﹣1. The first unit, dating before 1812, showed environmental characteristics of mangrove with predominance of fine sediments, high total organic matter percentages and heavy metal concentrations probably from natural sources. The second unit, from 1812 to 1937, showed a slight increase in sand percentages and decrease in fine fraction, TOM contents and heavy metals concentrations. These characteristics may be associated with the urban expansion processes and the presence of monoculture of sugar cane occurred in the middle Capibaribe Estuary. The third unit, from 1937 to 2004, showed the highest sand percentages of the core, characterizing a unit exclusively of sand with low fine fractions percentages, total organic matter contents and heavy metals concentrations. This unit represented the intensification of the urban processes expansion of Recife City. The fourth unit showed increases in fine fraction sedimentation, TOM contents and heavy metals concentrations. This new change in sedimentation probably is consequence of rebirth of marginal estuarine banks by mangrove vegetation, due to environmental projects carried out by Recife Prefecture in the early 2000’s. It was not possible to register the anthropic contamination to middle estuary area probably due to the Barreiras Formation influences in the metal concentration records, masking the anthropic contamination inputs in estuarine region. Although, lead and arsenic showing an enrichment level indicating anthropic contamination.

关键词： Sedimentary Evolution Grain Size Heavy Metals Sedimentation Rate

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