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Phytometric and Productive Characteristics of Safflower Submitted to Phosphate Fertilization in the Oxisol of the Brazilian Cerrado

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American Journal of Plant Sciences 2017年第12期8卷 2966-2976页

作者： Edna Maria Bonfim-Silva luiz Fernando Santos Miranda Laura Cristina Rezende das Neves Helon Hébano de freitas Sousa Jefferson Vieira José Department of Agricultural Engineering Federal University of Mato Grosso Rondonópolis Brazil

The safflower (Carthamus tinctorius L.), in particular, has been soaring in significance as an alternative for oil and biodiesel production. In this context, the goal of this study was to assess the influence exerted by phosphate fertilization on the phytometric and productive characteristics of the safflower raised on the Oxisol of the Cerrado. The experiment was performed in a greenhouse, using pots of 3 dm-3?in volume. Adopting the completely randomized design, five doses of phosphorus (P2O5: 0, 90, 180, 360 and 540 mg·dm-3) and six replicates were included. The following variables were estimated, viz., number of leaves, plant height, and stem diameter, besides chlorophyll index (SPAD index), number of chapters and shoot dry matter. Barring the shoot dry matter and number of chapters, all the other variables were evaluated on days 30 and 45 after the plants were transplanted. Data were submitted to analysis of variance at 1%, 5% and 10% probabilities, and regression analysis, at 1% and 5% probabilities, respectively. All the variables revealed significant differences and adjustments to the linear regression model (P < 0.1), excepting the SPAD index on day 30 after the plant emergence which was adjusted to the quadratic regression model. The highest findings of 24.47 for leaf number, 34.97 cm for plant height, 3.76 mm for stem diameter, 64.76 for chlorophyll index, 5 units for the number of chapters and 3.45 g for dry shoot mass were recorded in response to the highest phosphorus dose in the experimental range (P2O5: 540 mg·dm-3). Phosphate fertilization was observed to affect the phytometric characteristics and boost the development of the safflower plants cultivated in the Cerrado Oxisol, substantiating that safflower could be a viable cash crop that can be established in the Brazilian Cerrado.

关键词： Carthamus tinctorius L. Alternative Culture for Biodiesel Oleaginous

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The burden of prolonged sedentary behavior imposed by uberization

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Sports Medicine and Health Science 2023年第2期5卷 159-163页

作者： Thalles Guilarducci Costa Vinnycius Nunes de Oliveira Douglas Assis Teles Santos Ricardo Borges Viana Marilia Santos Andrade Rodrigo luiz Vancini Katja Weiss Beat Knechtle Claudio Andre Barbosa de Lira Laboratório de Avaliação do Movimento Humano Faculdade de Educação Física e DançaUniversidade Federal de GoiásGoiâniaBrazil Colegiado de Educação Física Universidade do Estado da BahiaCampus XTeixeira de FreitasBahiaBrazil Instituto de Educação Física e Esportes Universidade Federal do CearáFortalezaBrazil Departamento de Fisiologia Universidade Federal de São PauloSão PauloBrazil Centro de Educação Física e Desportos Universidade Federal do Espírito SantoVitóriaBrazil Institute of Primary Care University of Zurich8006ZurichSwitzerland Medbase St.Gallen Am Vadianplatz 9000St.GallenSwitzerland

Mobility applications are rapidly growing in cities worldwide due to their convenience and low *** applications drivers experience vast flexibility in work hours,often work longer than in fixed-hours jobs,and can constantly transport passengers in their vehicles for up to 12 h;after this,they must go offline for eight consecutive hours before driving ***,drivers have found an easy way around this limitation by switching to other apps and continuing *** burden of prolonged work can increase sedentary behavior among mobility applications *** behavior is any waking activity in which the individual expends 1.5 metabolic equivalents(METs)or less while sitting or *** behavior can increase the risk of detrimental effects on *** this opinion article,we aim to discuss the possible effects of the burden of prolonged work on the sedentary behavior of mobility applications drivers and propose possible strategies to face this concerning situation.

关键词： Mobility application Drivers Health outcomes Sedentary lifestyle Quality of life

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Diesel Consumption and CO2 Emissions in Agricultural Crops： An Estimation Model and a Forestry-Based Neutralization Proposal

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Journal of Agricultural Science and Technology(B) 2017年第1期7卷 34-48页

作者： luiz Carlos Sérvulo de Aquino Brunna Simōes Ungarelli Guilherme Amatuzzi Teixeira Marcos Auré1io Vasconcelos de freitas Aida Inirida Ortega Acosta International Virtual Institute for Global Climate Change (1VIG) Coordination of Research and Engineering Postgraduation(COPPE) Federal University of Rio de Janeiro (UFR I) RI 21941-485 Brazil Alcaldia de Bogotá Secretarla Distrital de Ambiente Bogotá 110231324 Colémbia

This research presented a mathematical model to calculate the consumption of diesel oil and the respective emissions of CO2from 41 agricultural crops （38 permanent and 3 temporary） in Brazil. It contains data obtained between 2000 and 2012, from accreditedbibliographic sources. In addition to spreadsheets containing diesel consumption, resulting from the analysis of the productive processes,this research presents data on energy conversion and forest development used to subsidize CO2 emissions and mitigation *** for C sequestration of the atmosphere, four options of forest projects were systematized：（1） reforestation with fast growingspecies; （2） forest protection projects, with enrichment plantations; （3） implementation of agroforestry systems （1 st cycle）; and （4） urbanafforestation projects （streets and parks）. Such alternatives are in line with the proposals of the ＂sectorial plan for mitigation andadaptation to climate change for the consolidation of a low C emission in agriculture＂, of the Brazilian Agricultural ResearchCorporation （EMBRAPA）. The results show that three temporary products （soybean, sugarcane and cotton） are responsible, for at least,85% of all CO2 emissions, comparatively the low consumption of diesel oil verified in the management of the 38 permanent productsstudied in this research. Therefore, in order to contribute to the reduction of the release of CO2 into the atmosphere, perennial crops andecologically rational extractivism should be more encouraged and more supported by the public authorities.

关键词： Agricultural crops, diesel consumption, CO2 emissions and C sequestration.

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A New CAD Package in Photonics

A New CAD Package in Photonics

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1998 International Conference on Microwave and Millimeter Wave Technology

作者： Humberto C.C.Fernandes Robson L.M.Lima Wellton P.Pereira luiz C.freitas Jr. Department of Electrical Engineering-Technological Center Federal University of Rio Grande do Norte-Post-P.O.Box:1583

We propose a new computer package,PACFOTON I,with educational objective,that analysis the light behavior through the devices gates and analysis of solitons pulses using the 4

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An Unusual Case of Herpes Simplex Meningitis after Inadvertent Puncture of the Subarachnoid Space

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Case Reports in Clinical Medicine 2021年第9期10卷 232-239页

作者： Richell Bastos Vale Bruno Vítor Martins Santiago José Abel de Almeida Neto luiz Otávio Ribeiro de Lemos Felgueiras Karine Grillo de freitas Thiago dos Santos Ferreira Department of Anesthesiology Piedade Municipal Hospital Rio de Janeiro Brazil Department of Anesthesiology Marcílio Dias Naval Hospital Rio de Janeiro Brazil Interleague Association of Anesthesiology of the State of Rio de Janeiro Rio de Janeiro Brazil

The study seeks to report the clinical evolution of a patient who suffered an inadvertent subarachnoid puncture and evolved with a herpetic viral meningitis, confirmed by cerebrospinal fluid (CSF) analysis. Female, 48 years old, submitted to epidural anesthesia, for surgery, with median puncture, between L2-L3 and inadvertently accessed the subarachnoid space, with clear cerebrospinal fluid. The same puncture was used and the solution with 15 mg hyperbaric bupivacaine and 80 mcg morphine was administered. There was no complication during the entire surgical procedure. On the first postoperative day, she started complaining of headache and nausea, being treated with dipyrone, non-steroidal anti-inflammatory drugs (NSAIDs) and ondansetron. On the third day, she presented two episodes of seizure that ceased with the use of diazepam 10 mg. On the fifth day, the patient presented fever and seizures, which did not stop with medication, requiring sedation, orotracheal intubation and transfer to the intensive care unit. Lumbar puncture was performed for CSF analysis, which was positive for Herpes simplex type I. The patient was extubated, on the second day of hospitalization, maintained with a maintenance dose of phenytoin, sumatriptan, dipyrone, metoclopramide and acyclovir 500 mg, remaining intravenous, without presenting new seizures for 45 days, when she was discharged. After 30 days, he returned for a review consultation without making a complaint.

关键词： Headache Opioids Herpes Simplex Dural Puncture

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Fatty liver disease in severe obese patients:Diagnostic value of abdominal ultrasound

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World Journal of Gastroenterology 2008年第9期14卷 1415-1418页

作者： Alessandro de Moura Almeida Helma Pinchemel Cotrim Daniel Batista Valente Barbosa Luciana Gordilho Matteoni de Athayde Adimeia Souza Santos Almir Galvo Vieira Bitencourt luiz Antonio Rodrigues de freitas Adriano Rios Erivaldo Alves Faculdade de Medicina da Bahia Universidade Federal da Bahia SalvadorBahia 41830-020Brasil Faculdade de Medicina da Bahia Universidade Federal da BahiaSalvadorBahia 41830-020Brasil Faculdade de Medicina da Bahia Universidade Federal da Bahia SalvadorBahia 41830-020Brasil Faculdade de Medicina da Bahia Universidade Federal da BahiaSalvadorBahia 41830-020 Brasil Núcleo de Cirurgia da Obesidade SalvadorBahia 41830-020Brasil

AIM:To evaluate the sensitivity and specificity of abdominal ultrasound (US) for the diagnosis of hepatic steatosis in severe obese subjects and its relation to histological grade of steatosis. METHODS: A consecutive series of obese patients, who underwent bariatric surgery from October 2004 to May 2005, was selected. Ultrasonography was performed in all patients as part of routine preoperative time and an intraoperative wedge biopsy was obtained at the beginning of the bariatric surgery. The US and histological findings of steatosis were compared, considering histology as the gold standard. RESULTS: The study included 105 patients. The mean age was 37.2 ± 10.6 years and 75.2% were female. The histological prevalence of steatosis was 89.5%. The sensitivity and specificity of US in the diagnosis of hepatic steatosis were, respectively, 64.9% (95% CI: 54.9-74.3) and 90.9% (95% CI: 57.1-99.5). The positive predictive value and negative predictive value were, respectively, 98.4% (95% CI: 90.2-99.9) and 23.3% (95% CI: 12.3-39.0). The presence of steatosis onUS was associated to advanced grades of steatosis on histology (P = 0.016). CONCLUSION: Preoperative abdominal US in our series has not shown to be an accurate method for the diagnosis of hepatic steatosis in severe obese patients. Until another non-invasive method demonstrates better sensitivity and specificity values, histological evaluation may be recommended to these patients undergoing bariatric surgery.

关键词：脂肪肝肥胖病人腹部超声波检查肝脏脂肪变性

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Selection of Bacillus thuringiensis strains in citrus and their pathogenicity to Diaphorina citri (Hemiptera: Liviidae) nymphs

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Insect Science 2020年第3期27卷 519-530页

作者： Silvia de Oliveira Dorta Juliana Balbinotte Rose Monnerat Joao Roberto Spotti Lopes Tatiane da Cunha Odimar Zanuzo Zanardi Marcelo Pedreira de Miranda Marcos Antonio Machado Juliana de freitas-Astua Programs de Pos-Graduagao em Microbiologia Agricola Escola Superior de Agricultura Luiz de QueirozUniversidade de Sao PauloPiracicabaSPBrazil Laboratorio de Biotecnologia Centro de Citricultura Sylvio MoreiraInstituto Agronomico de CampinasCordeiropolisSPBrazil Laboratorio de Insetos Vetores de Fitopatdgenos Departamento de Entomologia e AcarologiaEscola Superior de Agricultura Luiz de QueirozUniversidade de Sao PauloPiracicabaSPBrazil Embrapa Recursos Geneticos e Biotecnologia BrasiliaDFBrazil Fundo de Defesa da Citricultura(Fundecitrus) AraraquaraSPBrazil Embrapa Mandioca e Fruticultura Cruz das AlmasBABrazil Laboratdrio de Bioquimica Fitopatoldgica Instituto BioldgicoSao PauloSPBrazil

Bacillus thuringiensis(Bt)toxins are effective in controlling insect pests either through the spraying of products or when expressed in transgenic *** discovery of endophytic Bt strains opened new perspectives for studies aimed at the control of sap‐sucking insects,such as the Asian citrus psyllid Diaphorina citri Kuwayama(Hemiptera:Liviidae),a vector of“Candidatus Liberibacter spp.,”associated with citrus huanglongbing(HLB).In this study,translocation of endophytic Bt strains in citrus seedlings inoculated with Bt suspension delivered by soil‐drench,and their systemic pathogenicity to *** nymphs were *** pathogenicity of three wild‐type Bt strains against *** third‐instar nymphs was *** the 10 recombinant strains tested(each of them harboring a single cry or cyt gene),3 can be highlighted,causing 42%–77%and 66%–90%nymphal mortality at 2 and 5 d after inoculation,*** isolation of Bt cells from young citrus shoots and dead nymphs,and PCR performed with specific primers,confirmed the involvement of the Bt strains in the psyllid *** is the first report showing the translocation of Bt strains from citrus seedling roots to shoots and their potential to control *** nymphs that fed on these soil‐drench inoculated *** Bt strains that caused the highest mortality rates have the potential to be used as bioinsecticides to control *** and the identified genes can be used for the production of transgenic Bt citrus.

关键词： Asian citrus psyllid Citrus sinensis Cry toxins endophytic Bt huanglongbing young shoots

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Syzygium aromaticum L.(Clove)Essential Oil as a Reducing Agent for the Green Synthesis of Silver Nanoparticles

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Open Journal of Applied Sciences 2019年第2期9卷 45-54页

作者： Matheus Vinicius de Oliveira Brisola Maciel Aline da Rosa Almeida Michelle Heck Machado Ana Paula Zapelini de Melo Cleonice Goncalves da Rosa Daniele Ziglia de freitas Carolina Montanheiro Noronha Gerson Lopes Teixeira Rafael Dutra de Armas Pedro luiz Manique Barreto Departamento de Ciencia e Tecnologia de Alimentos Universidade Federal de Santa CatarinaFlorianopolisBrasil Centro Universitario-Catolica de Santa Catarina JoinvilleBrasil

The present investigation details a green synthesis of silver nanoparticles (AgNP) using the essential oil of Syzygium aromaticum L. (clove) as reducing agent, which is a matrix with a high content of eugenol, an important compound for the reducing action of silver nitrate. The synthesis of AgNP was performed at different pH conditions (pH 7, 8, 9 and 10), and was monitored by UV-Vis Spectroscopy, Dynamic Light Scattering (DLS) and Transmission Electron Microscopy. The synthesized nanoparticles presented characteristic Surface Plasmon Resonance bands with maximum absorbance between 405 and 460 nm. The DLS analysis revealed particle sizes from 31 to 72 nm and zeta potential between -30.1 and -50.8 mV indicating good stability against the agglomeration of the particles in solution. The micrographs obtained by TEM showed different particle shapes and a predominance of spherical-shaped nanoparticles, and average size ranging from 27 to 94 nm. The clove-based silver nanoparticles were efficient in controlling the growth of Escherichia coli and Staphylococcus aureus bacteria, and the minimum inhibitory concentration ranged from 60 to 100 μL/mL. This study highlights the feasibility of clove essential oil as an alternative for the synthesis of silver nanoparticles by a simple, inexpensive and eco-friendly method.

关键词： Essential Oil Clove Eugenol Silver Nanoparticles Antibacterial Activity

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Use of Initial Modified RECIST Tumor Response Evaluation Criteria for Predicting Survival in Patients with Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization with Drug-Eluting Beads

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Journal of Cancer Therapy 2015年第13期6卷 1115-1123页

作者： Natália Sousa freitas Queiroz Luciana Kikuchi Regis Otaviano Franca Bezerra Regiane S. S. M. Alencar Aline Lopes Chagas Cláudia Megumi Tani Márcio Augusto Diniz Aline Cristine Barbosa Santos Airton Mota Moreira Manoel de Souza Rocha luiz Augusto Carneiro D’Albuquerque Francisco César Carnevale Flair José Carrilho Sao Paulo Clínicas Liver Cancer Group Instituto do Cancer do Estado de Sao Paulo Hospital das Clínicas Department of Gastroenterology University of Sao Paulo School of Medicine Sao Paulo Brazil Sao Paulo Clínicas Liver Cancer Group Instituto do Cancer do Estado de Sao Paulo Hospital das Clínicas Department of Radiology University of Sao Paulo School of Medicine Sao Paulo Brazil

Introduction: Transarterial chemoembolization (TACE) reduces tumor growth and increases survival in patients with hepatocellular carcinoma (HCC). Drug-eluting beads (DEB) deliver slow-release chemotherapy and reduce systemic toxicity during TACE. This study correlated initial tumor response according to modified RECIST (mRECIST) criteria and 1-year survival in patients with HCC treated with TACE-DEB, and identified predictors of tumor response. Methods: Fifty-two patients with HCC received TACE-DEB loaded with doxorubicin 75 mg during a 6-month period. Tumor response was evaluated 1 month after the procedure according to mRECIST criteria. Results: Most patients were cirrhotic and etiology of liver disease was hepatitis C in 26/52 (50%). Similar numbers of patients had Barcelona Clinic Liver Cancer (BCLC) A and BCLC B disease. Most patients had one nodule (66%). Complete response (CR) was achieved in 12/52 (23%), partial response in 19/52 (37%), stable disease in 4/52 (8%) and progressive disease in 17/52 (32%). Largest HCC ≤58 mm and BCLC stage A were associated with CR. The 1-year survival was 74%, with survival rates of 95% and 56% in the BCLC A and B groups, respectively. Variables reflecting tumor extension were associated with better survival. CR according to mRECIST criteria was a predictor of better 1-year survival (100% vs. 64%, P < 0.05). Conclusion: BCLC A and CR according to mRECIST criteria predict improved 1-year survival in patients with HCC treated with TACE-DEB. Further studies are needed to evaluate other predictors of survival and to determine if tumor response predicts long-term survival.

关键词： Hepatocellular Carcinoma mRECIST Criteria Transarterial Chemoembolization Overall Survival Drug-Eluting Beads

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The Health Education Program Implemented by Nurses Can Improve Blood Pressure Control and Quality of Life in Hypertensive Patients？

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Journal of Health Science 2018年第5期6卷 365-373页

作者： Guerra, Grazia Maria Lopes, Heno Ferreira freitas, Elizangela de Oliveira Tsunemi, Miriam H. Giorgi, Dante Marcelo Artigas Vieira, Margarida Consolim-Colombo, Fernanda M. Bortolotto, luiz Aparecido Hypertension Unit Heart Institute (InCor HC FMUSP) Medical School of Medicine University of Sao Paulo Sao Paulo SP 05403-000 Brazil Sao Camilo University Centers Sao Paulo SP 05022-000 Brazil Cancer Institute of the State of Sao Paulo (ICESP) Sao Paulo 05403-000 Brazil Biostatistics Departament Biosciense Institute UNESP Botucatu SP 18618-689 Brazil Universidade Católica Portuguesa (UCP) Porto 4169-005 Portugal

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