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High-throughput phenotyping of two plant-size traits of Eucalyptus species using neural networks

Journal of Forestry Research 2022年第2期33卷 591-599页

作者： Marcus Vinicius Vieira Borges Janielle de Oliveira Garcia tays silva batista Alexsandra Nogueira Martins silva Fabio Henrique Rojo Baio Carlos Antônio da silva Junior Gileno Brito de Azevedo Glauce Taís de Oliveira Sousa Azevedo Larissa Pereira Ribeiro Teodoro Paulo Eduardo Teodoro Federal University of Mato Grosso Do Sul(UFMS) Chapadão Do SulMato Grosso Do Sul 79560000Brazil Department of Geography State University of Mato Grosso(UNEMAT)SinopMato Grosso 78555000Brazil

In forest modeling to estimate the volume of wood,artificial intelligence has been shown to be quite effi-cient,especially using artificial neural networks(ANNs).Here we tested whether diameter at breast height(DBH)and the total plant height(Ht)of eucalyptus can be pre-dicted at the stand level using spectral bands measured by an unmanned aerial vehicle(UAV)multispectral sensor and vegetation *** do so,using the data obtained by the UAV as input variables,we tested different configurations(number of hidden layers and number of neurons in each layer)of ANNs for predicting DBH and Ht at stand level for different Eucalyptus *** experimental design was randomized blocks with four replicates,with 20 trees in each experimental *** treatments comprised five Eucalyptus species(***,***,***,***-dis,and ***)and Corymbria *** and Ht for each plot at the stand level were measured seven times in separate overflights by the UAV,so that the multispectral sensor could obtain spectral bands to calculate vegetation indices(VIs).ANNs were then constructed using spectral bands and VIs as input layers,in addition to the categorical variable (species), to predict DBH and Ht at the stand level simultaneously. This report represents one of the first appli-cations of high-throughput phenotyping for plant size traits in Eucalyptus species. In general, ANNs containing three hidden layers gave better statistical performance (higher esti-mated r, lower estimated root mean squared error-RMSE) due to their greater capacity for self-learning. Among these ANNs, the best contained eight neurons in the first layer, seven in the second, and five in the third (8 − 7 − 5). The results reported here reveal the potential of using the gener-ated models to perform accurate forest inventories based on spectral bands and VIs obtained with a UAV multispectral sensor and ANNs, reducing labor and time.

关键词： Computational intelligence Diameter at breast height Forest inventory Remote sensing Vegetation indices

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Iron-Deficiency Anemia Management in Gynecological Surgery: A Review of Current Evidence and Best Practices

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Open Journal of Obstetrics and Gynecology 2024年第8期14卷 1223-1241页

作者： Aline Evangelista Santiago Artur Lima Sendin Víctor Nilo Nogueira Rogério Adão Braga Admilson Lemos Costa Filho Eduardo batista Cândido Agnaldo Lopes silva Filho Department of Gynecology and Obstetrics Faculty of Medicine Santo Amaro University (UNISA) So Paulo Brazil Department of Gynecology and Obstetrics Federal University of Minas Gerais (UFMG) Belo Horizonte Brazil Department of Gynecology and Obstetrics Faculty of Medicine So Paulo State University (UNESP) So Paulo Brazil

Purpose: Due to the high prevalence of iron deficiency anemia in women undergoing gynecological surgeries and its association with worse postoperative results, it is necessary to identify and treat anemia preoperatively. However, although anemia and iron deficiency are significant global health problems, there are still disparities in the recognition and implementation of “Patient Blood Management” (PBM) as a comprehensive approach to mitigating the risks associated with these diseases. The purpose of the study is to review best practices for the treatment of anemia based on the Enhanced Recovery After Surgery (ERAS) protocol and PBM recommendations. Methods: This study reviewed the literature on preoperative iron deficiency anemia in patients undergoing gynecological surgery. We identified references through searches in PubMed using relevant search terms. Results: Among the various strategies used in PBM, perhaps the most important is the early detection and management of anemia. In gynecological surgery, there are several approaches to reducing perioperative blood loss, highlighting the use of gonadotropin-releasing hormone (GnRH) agonists (aGnRh) and antifibrinolytics. Oral and intravenous iron supplementation can be performed in addition to blood transfusion to treat anemia. Conclusion: Addressing preoperative and postoperative anemia through systematic correction, following the guidelines of the ERAS protocol and PBM guidelines, is essential to improving perioperative outcomes in women undergoing gynecological surgery.

关键词： Anemia Gynecological Surgery Iron Supplementation Iron Deficiency

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The Use of Triancinolone for the Treatment of Keloid Scars

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Journal of Cosmetics, Dermatological Sciences and Applications 2024年第3期14卷 270-275页

作者： José Humberto Cardoso Resende Luís Otávio Torres Anderson Alves Brandão Delma dos Santos Assis Mercadante Jessyka Oliveira Barbosa batista William Felix de Oliveira Pacheco Elisangelo Aparecido Costa Da silva Douglas Henrique Farias de Oliveira Nébia Maria Almeida de Figueiredo UNIFAN-Centro Universitrio Alfredo Nasser Aparecida de Goinia Brazil UNIRIO Rio de Janeiro Brazil

Scars, when in good evolution, result in a smooth, thin and discreet tissue. Keloid scars, however, are a type of abnormal and exacerbated repair response to tissue injury, whether in surgical interventions or in various injuries, which present in a prominent and gross way. In this context, there is an excess of collagen deposition in the tissue repair process, which can lead to the formation of keloids. The diagnosis of the condition presented is made by the medical professional or by the patient himself after the surgical intervention or skin injury. Under this analysis, protruding, rough and bad-looking scars are identified. In addition, we highlight the existence of keloids similar to large tumors, described as Jorge Lobo disease. The treatment encompasses massages, compressions, corticosteroids, chemotherapy, collagenase and cryotherapy. At first, we used corticosteroid-based massages, and then we started using compressive dressings until we started intrakeloid infiltrations with injectable triamcinolone. Triamcinolone 10 mg injectable—1/10—in 0.9% saline, with syringe and fixed needle 0.3 mm × 8 mm, intralesional infiltrate, in this context, proved to be effective for its treatment when applied sequentially and linearly. In cases where the medication was applied, there was an improvement after 21 days of application and a definitive improvement 2 months after the injury. In comparison, on the other hand, patients who were not subjected to the application of the medication may improve after 4 months of the injury or worsen compared to the initial case. We have come to the conclusion that this procedure may be one of the chosen ones for the treatment of keloid scars, being one of the most recommended for cases of keloid already installed.

关键词： Keloid Scar Hypertrophy Collagen Affection

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Clinicopathological Description of a Chronic Lymphocytic Leukemia in a Dog

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Open Journal of Veterinary Medicine 2024年第7期14卷 155-162页

作者： Maria Clara Boni Raffi Giovanna Valverde Magalhães Barbosa Alana Carolina Capais Rodrigues Sheila Canevese Rahal John P. Kastelic Luíz Guilherme Dercore Benevenuto Iolanda Simões Braga Beatriz Poloni batista Felipe César Da silva Brasileiro Fernanda Barthelson Carvalho de Moura Priscylla Tatiana Chalfun Guimarães Okamoto Regina Kiomi Takahira Alessandra Melchert Noeme Sousa Rocha Department of Veterinary Clinics School of Veterinary Medicine and Animal Science So Paulo State UniversityUNESP Botucatu SP Brazil Independent Veterinary Practitioner Department of Veterinary Surgery and Animal Reproduction School of Veterinary Medicine and Animal Science So Paulo State UniversityUNESP Botucatu SP Brazil Faculty of Veterinary Medicine University of Calgary Calgary Canada

Hematopoietic tumors are associated with diagnostic and therapeutic challenges and a poor prognosis. Furthermore, their pathophysiology in dogs is not well understood. Chronic lymphocytic leukemia has been rarely reported in golden retrievers, perhaps due to difficulties in diagnosis and care. An 8-year-old spayed female golden retriever was referred to our hospital with a 2-month history of fatigue, weakness, and selective appetite. The dog was diagnosed with chronic lymphocytic leukemia based on blood smear evaluation. Despite treatment, the dog deteriorated and the owners opted for euthanasia. Histopathological examination revealed atypical lymphocytes in the spleen, extramedullary hematopoiesis in the spleen and liver, bone marrow depletion, moderate neutrophilic myocarditis, and acute renal tubular necrosis. In an immunohistochemical panel, cells in the spleen and bone marrow were positive for anti-CD20, anti-CD45, anti-CD3, anti-IBA-1, anti-Ki67, anti-MUM-1, and anti-PAX-5. In conclusion, the leukemia diagnosis was confirmed through reactive histiocytosis, marked extramedullary hematopoiesis, and other clinical and laboratory findings. Herein, we report a case of chronic lymphocytic leukemia in a female dog with clinical, laboratory, and necroscopy findings.

关键词： Canine Cancer Neoplasia Therapeutics

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Extracts of the seaweed Bifurcaria bifurcata display antifungal activity against human dermatophyte fungi

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Journal of Oceanology and Limnology 2019年第3期37卷 848-854页

作者： CARVALHO G.Loic silva Raquel GONCALVES J.Maria batista T.Maria PEREIRA Leonel Environmental and Biochemical Sciences Group the James Hutton InstituteDundee DD2 5DAScotlandUK Institute of Mechanical Process and Energy EngineeringSchool of Engineering and Physical SciencesHeriot Watt UniversityEdinburgh EH14 4ASScotlandUK MARE (Marine and Environmental Sciences Centre) Department of Life SciencesFaculty of Sciences and TechnologyUniversity of CoimbraCoimbra 3030-790Portugal CIEPQPF Department of Chemical EngineeringFaculty of Science and TechnologyUniversity of CoimbraCoimbra 3030-790Portugal

Bifurcaria bifurcata is a seaweed of the Order Fucales(Ochrophyta,Phaeophyceae)that can be found all year round along the Portuguese Atlantic *** it is considered edible in some countries,its biotechnological potential has not yet been assessed in detail and here we report its antimicrobial potential against human dermatophyte *** samples were harvested from Baleal Island(Peniche,Portugal)harvested in winter(BbPe);from Aguda Beach(Arcozelo,Vila Nova de Gaia,Portugal),harvested in autumn(BbAg)and a sample obtained by culturing the Aguda sample under laboratory conditions(BbLC).A broth macrodilution assay was applied to determine the MIC(minimum inhibitory concentration)and MLC(minimum lethal concentration)of the *** *** show that the BbPe MeOH extracts were the most effective and had higher antifungal activity against all the tested dermatophyte strains than the BbLC and BaAg extracts[Epidermophyton floccosum FF9(100–200μg/mL MIC;200μg/mL MLC),Microsporum canis FF1(400μg/mL MIC;≥400μg/mL MLC),Trichophyton mentagrophytes FF7(100μg/mL MIC;>800μg/mL MLC),*** CECT 2908(800μg/mL MIC;≥800μg/mL MLC),*** *** CECT 2958(800μg/mL MIC;≥800μg/mL MLC),*** CECT 2794(200μg/mL MIC;≥400μg/mL MLC)].In fact,only *** FF9 was sensitive to BbAg and BbLC MeOH *** our knowledge,this is the first report of antifungal activity of *** against human dermatophyte fungi.

关键词： seaweed Bifurcaria bifurcata bioactivity antifungal dermatophytes minimum inhibitory concentration minimum lethal concentration

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Increasing the detail of European land use/cover data by combining heterogeneous data sets

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International Journal of Digital Earth 2020年第5期13卷 602-626页

作者： Konštantín Rosina Filipe batista e silva Pilar Vizcaino Mario Marín Herrera Sérgio Freire Marcello Schiavina European Commission Joint Research Centre(JRC)IspraItaly

Data on land use and land cover(LULC)are a vital input for policy-relevant research,such as modelling of the human population,socioeconomic activities,transportation,environment,and their *** Europe,CORINE Land Cover has been the only data set covering the entire continent consistently,but with rather limited spatial *** data sets have provided much better detail,but either have covered only a fraction of Europe(*** Atlas)or have been thematically restricted(*** High Resolution Layers).In this study,we processed and combined diverse LULC data to create a harmonised,ready-to-use map covering 41 *** doing so,we increased the spatial detail(from 25 to one hectare)and the thematic detail(by seven additional LULC classes)compared to the CORINE Land ***,we decomposed the class‘Industrial and commercial units’into‘Production facilities’,‘Commercial/service facilities’and‘Public facilities’using machine learning to exploit a large database of points of *** overall accuracy of this thematic breakdown was 74%,despite the confusion between the production and commercial land uses,often attributable to noisy training data or mixed land *** learnt from this exercise are discussed,and further research direction is proposed.

关键词： Data fusion land use land cover machine learning points of interest

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Entropy model to assess sediment resuspension probability and trap efficiency of small dams

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International Journal of Sediment Research 2022年第5期37卷 675-686页

作者： Francisco Jairo Soares Pereira Antonio Viana da silva Filho José Wellington batista Lopes José Carlos de Araújo Department of Agricultural Engineering Federal University of Ceará Campus Do Pici Rural Federal University of Pernambuco Federal University of Piauí

In the Brazilian drylands, there are tens of thousands of small dams. Despite their paramount importance to the rural population, they are rarely monitored. Water demand increases with time while, simultaneously, siltation reduces reservoir water capacity and availability. Reservoir siltation models are, therefore, mandatory to manage the numerous ungauged small dams in these *** objective of the current study is to improve sediment trap efficiency(TE) modeling by including resuspension as a key probabilistic process. The Shannon entropy was used to estimate the sediment resuspension probability, which was merged with the Camp model and generated the RETSED entropy model. To validate the RETSED model, an experimental check dam(ECD, 300 m3), located in the Gilbu es desertification site, Brazil, was monitored hourly during one hydrological year(July 2018-July 2019). Measurements show that the annual volumetric decline of the check dam was 12%; and that the average trap efficiency equaled 86%. Only 9.5% of the hourly sediment concentration outflow exceeded the average plus one standard deviation, showing that the reservoir is well mixed; a fact which highlights the relevance of the resuspension process. Three empirical models failed to mimic the experimental results: Churchill(TE = 99%), Brune(TE = 75%), and Maryland(TE = 94%). According to the RETSED entropy model, the resuspension probability during the experiment was 10%and TE = 81%, a value only 6% below the measured one. The Camp model simulated TE = 89%, only 3%higher than the measured value, but confirmed the Camp model’s tendency to overestimate TE due to a disregard of resuspension. The deterministic model showed low sensitivity concerning the hydrodynamic effects, whereas the entropy formulation proved to be more consistent with physical behavior: the resuspension probability clearly increased and trap efficiency decreased with rising reservoir discharge.

关键词： Erosion Check dam Sedimentation Ungauged basins Camp model

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Characterization and application of tourmaline and beryl from Brazilian pegmatite in adsorption process with divalent metals

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International Journal of Mining Science and Technology 2012年第5期22卷 711-718页

作者： Denis L.Guerra Silze P.Oliveira Ricardo A.R.silva Victor Leidens Adriano C.batista Federal University of Mato Grosso DRM-ICET-UFMTCuiabá 78060900Brazil Universidade Estadual do Norte Fluminense Rio de Janeiro 2801302Brazil

In this study,the original tourmaline and beryl mineral samples have been collected from a Brazilian *** objective of this study was to examine the adsorption behavior of Brazilian ciclosilicate samples,towards divalent metals(Pb 2+,Mn 2+,and Zn 2+) in ethanol solution has been studies by a batch *** ciclosilicate samples were characterized by elemental analysis,Fourier transform infrared spectroscopy,helium picnometry,mercury porosity,and nitrogen *** Langmuir expression for adsorption isotherm was applied in order to determine the adsorption capacity to form a monolayer and the constant related to the adsorption *** aqueous solution there was a significant adsorption increase with the temperature and pronounced synergistic effects were *** maximum number of moles adsorbed was determined to be 12.48 and 11.49 mmol/g for systems Pb 2+ /beryl and Pb 2+ /tourmaline,*** energetic effects caused by metal cations adsorption were determined through calorimetric *** indicated the existence of favorable conditions for such Pb 2+-,Mn 2+-,and Zn 2+-OH interactions.

关键词： Industrial minerals Environmental Pollution Surface modification Wasteprocesing

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How does zebrafish support new strategies for neuroprotection and neuroregeneration in hypoxia-related diseases?

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Neural Regeneration Research 2016年第7期11卷 1069-1070页

作者： Emerson S.silva Joao batista T.Rocha Diogo O.Souza Marcos M.Braga Programa de Pos-Graduacao em Bioquimica Departamento de Bioquimica Instituto de ciencias basicas da saude Universidade Federal do Rio Grande do Sul Porto Alegre RS Brazil Programa de Pos-Graduacao em Bioquimica Toxicologica Departamento de Bioquimica e Biologia Molecular Centro de ciencias Naturais e Exatas Universidade Federal de Santa Maria Santa MariaRS Brazil Instituto Nacional de Ciencia e Tecnologia em Excitotoxicidade e Neuroprotecao Universidade Federal do Rio Grande do Sul PortoAlegre RS Brazil

Hypoxia is a condition found commonly in several disorders,such as ischemia,asthma,anemia and neonatal *** subjected suddenly to high altitude or extreme exercise are also challenged to low oxygen（O2）*** the brain p... 详细信息

关键词： How does zebrafish support new strategies for neuroprotection and neuroregeneration in hypoxia-related diseases

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Engineering Improved Photosynthesis in the Era of Synthetic Biology

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Plant Communications 2020年第2期1卷 1-17页

作者： Willian batista-silva Paula da Fonseca-Pereira Auxiliadora Oliveira Martins Agustin Zsogon Adriano Nunes-Nesi Wagner L.Araujo Departamento de Biologia Vegetal Universidade Federal de Vic¸osaVic¸osaMinas Gerais 36570-900Brazil

Much attention has been given to the enhancement of photosynthesis as a strategy for the optimization of crop *** traditional plant breeding is most likely reaching a plateau,there is a timely need to accelerate improvements in photosynthetic efficiency by means of novel tools and biotechnological *** emerging field of synthetic biology offers the potential for building completely novel pathways in predictable directions and,thus,addresses the global requirements for higher yields expected to occur in the 21st ***,we discuss recent advances and current challenges of engineering improved photosynthesis in the era of synthetic biology toward optimized utilization of solar energy and carbon sources to optimize the production of food,fiber,and fuel.

关键词： photosynthesis synthetic biology genetic engineering yield improvement targeted manipulation

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