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Root Growth, Nutrition and Yield of Maize with Applied Different Limestone Particle Size in the Cerrado Soil

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American Journal of Plant Sciences 2014年第4期5卷 463-472页

作者： Rafael Felippe Ratke Hamilton Seron Pereira Joao de Deus gomes dos santos Junior Joaquim JoséFrazao Juliano Magalhaes Barbosa Bruno de Oliveira Dias Departamento de Engenharias AgronomiaCampus Professora Cinobelina ElvasUniversidade Federal do PiauíBom JesusBrazil Instituto de Ciencias Agrárias Universidade Federal de UberlandiaUberlandiaBrazil Embrapa Centro Nacional de Pesquisa no CerradoPlanaltinaBrazil Programa de Pós-Graduacao em Agronomia Universidade Federal de GoiásGoianiaBrazil

The limestone with smaller particle size provides rapid correction of soil acidity. However, the limestone with large particles can promote bigger root growth, and may still have a residual effect on the soil. The aim of this study was to evaluate the residual effect of the application and incorporation of different limestone with a particle size bigger than 0.30 mm in root growth, nutrition and yield of maize in Cerrado soil. A randomized completed block utilized in this experiment, with five treatments and four replications. The grain sizes of dolomitic limestone incorporated into the Oxisol were: 0 (control, no-lime), 2.00-0.82 mm, 0.82-0.56 mm, 0.56-0.30 mm, 0.30-0.20 mm, in doses of 6.5 t·ha-1, 3.9 t·ha-1, 2.6 t·ha-1 and 1.3 t·ha-1 respectively. The limestone applied in introduction no-tillage. The maize were evaluated of root attributes, nutrition and grain yield in two years 2009 and 2010. The use of limestone particle size of 2.00-0.82 mm, and the quantity of 6.5 t·ha-1 applied to the soil and incorporated showed elongation and root growth of maize thin depth of 20-40 cm in the soil. In that, same proposed management of the limestone was the highest maize grain yield in the first year. The rooting characteristics evaluated correlated with leaf Ca and Cu and maizegrain yield.

关键词： Limestone No-Tillage Zea Mays

Congenital Granular Cell Lesion:A Case Report

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Case Reports in Clinical Medicine 2014年第10期3卷 566-569页

作者： Dionline Borges Paulo Bruna Rodrigues Barbosa Jerúsia Oliveira Ibiapina Ana Maria Goncalves Rebelo Teresinha Castello Branco Carvalho Lina gomes dos santos Department of Specialty Medicine Health Sciences CenterFederal University of PiauíTeresinaBrazil Department of Pathology Sao Marcos HospitalTeresinaBrazil

The congenital granular cell lesion is a rare disease that affects newborns. We present a case of a patient with nodular lesions that were located on the anterior part of the maxillary alveolar. The surgical resection... 详细信息

关键词： Congenital Epulis Congenital Granular Cell Lesion Surgery

Osmotic Dehydration of Pineapple Stems in Hypertonic Sucrose Solutions

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Agricultural Sciences 2015年第9期6卷 916-924页

作者： Ronaldo dos santos Falcao Filho Rennan Pereira de Gusmao Wilton Pereira da Silva Josivanda Palmeira gomes Edvaldo Vasconcelos Carvalho Filho Anoar Abbas El-Aouar Federal Institute of Rio Grande do Norte Currais NovosBrazil Federal University of Campina Grande Campina GrandeBrazil Federal University of Rio Grande do Norte Santa CruzBrazil Federal University of Paraíba Joao PessoaBrazil

The present study provides the evaluation in the influence of the variables: temperature (T), concentration of the osmotic solution (C) and ratio of fruit and osmotic solution (F:OS) during the osmotic dehydration of slices of pineapple stem variety Perola, on the responses: water loss (WL), mass loss (ML), gain of solids (GS) and ratio of gain of solids and water loss (GS/WL). The centesimal composition was determined both in the raw material and in the dehydrated product. To optmize the process, the studied factors were: temperature (T), with factorial points -1 equal to 30°C and +1 equal to 50°C;concentration of sucrose solution (C), with factorial points -1 equal to 40 g·100 g-1 and +1 equal to 60 g·100 g-1 and ratio of fruit and osmotic dehydration solution (F:OS), with factorial points -1 and +1 equal to 1:20 and 3:20, respectively. In all essays, the dehydration time was 4 hours. The essays showed that F:OS was not significant in any responses;the models adopted were predictive and fitted for WL and ML, and reasonable for GS and GS/WL. The temperature was the most significant variable in the process;the optimized values were: T= 50°C, C = 40 g 100 g-1 e F:OS = 3:20. The product needs a complementary drying to adapt itself to the legislation demands.

关键词： Pineapple Dried Fruit Experimental Design

Senior Citizens’Cultural Activity and Participation in Community Life

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Health 2015年第7期7卷 859-864页

作者： Fábia Barbosa de Andrade Tainara Lorena dos santos Ferreira Dídia de Oliveira Pereira Ingrid Katianne Marques Araújo Joymara Railma gomes de Assuncao Isabelle Christine Fonseca G.A.Silva Jéssica Isabelle dos santos Dutra Aline de Lima Cabral Faculty of Health Sciences of Trairi(FACISA) Federal University of Rio Grande do Norte(UFRN)Santa CruzBrazil

Objective: This study has the objective to know the cultural activities of the senior citizen and their participation in community life as encouraged by Primary Health Care professionals. Methods: This is a quantitative study that was performed on 130 senior citizens in the city of Santa Cruz, in the Brazil state of Rio Grande do Norte. Results: The participation of senior citizens in groups is very beneficial because it increases their autonomy and self-esteem, socialization, well-being and consequently, which leads to a higher quality of life. However, there were some failures in the promotion of healthy aging and the adoption of strategic activities. Conclusions: Based on this observation, it is expected that this study can provide resources for the primary health care professionals to try to stimulate senior citizens by carrying out cultural activities that value and increase their potential, quality of life and self-esteem and, thus, promote active and healthy aging.

关键词： Quality of Life Health of the Elderly Primary Health Care

Evaluation of the neuropharmacological properties of nerol in mice

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World Journal of Neuroscience 2013年第1期3卷 32-38页

作者： Thiago Henrique Costa Marques Maria Leonildes Boavista gomes Castelo Branco Marques Douglas dos santos Lima Halmisson D’arley santos Siqueira Jose Damasceno Nogueira Neto Maria do Socorro Boavista gomes Castelo Branco Alexandre Araujo de Souza Damiao Pergentino de Sousa Rivelilson Mendes de Freitas Northeast Biotechnology Network Federal University of Piauí(UFPI)TeresinaBrazil Pharmacology Universidade Federal do Piauí(UFPI)TeresinaBrazil Pharmaceutics Sciences Chemistry DepartmentFederal University of Piauí(UFPI)TeresinaBrazil Department of Pharmacy Federal University of Sergipe(UFS)Sao CristovaoBrazil Department of Biochemistry and Pharmacology Campus Ministro Petronio PortelaFederal University of Piauí(UFPI)TeresinaBrazil

The search for therapeutic agents that will provide the ground for man and an improvement in their quality of life is ceaseless. The nerol (cis-2,6-dimethyl-2,6-octadien-8-ol) is a monoterpene which can be found in various medicinal plants as Lippia spp and Melissa officinalis L. The objective of this study was to analyze the acute effect of nerol in the central nervous system (CNS) by performing behavioral tests in mice (open field, elevated plus-maze, light/dark and rota rod tests). We used male albino mice (Mus musculus), Swiss variety, adult with 2 month-old. The animals were divided into five groups (n = 8) for each experimental protocol, and they were administered intraperitoneally (i.p.), respectively, Tween 80 0.05% dissolved in saline solution 0.9%, nerol (30, 60 or 90 mg/kg) or diazepam (2 mg/kg). In the open field test, all groups treated with nerol showed a significant decrease in motor activity (number of crossings, rearings and groomings) when compared with vehicle group. In the elevated plus-maze test, nerol groups significantly increased the number of entries and time of permanence in the open arms when compared with vehicle group. In the light-dark test, nerol groups showed a significant increase the time of permanence in the room clear when compared with vehicle group. In the rota rod test, the groups treated with nerol didn’t show modification in time spent and number of falls in the revolving bar when compared with vehicle group. These results indicate a possible anxiolytic effect of nerol in mice.

关键词： Anxiety Behaviors Mice Nerol Essential Oils

Whole body vibration and auriculotherapy improve handgrip strength in individuals with knee osteoarthritis

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Journal of Traditional Chinese Medicine 2019年第5期39卷 707-715页

作者： Eloa Moreira-Marconi Carla F Dionello Danielle S Morel Danubia C Sa-Caputo Cintia R Sousa-Goncalves Laisa L Paineiras-Domingos Ygor Teixeira-Silva Mario Jose dos santos Pereira Mario Bernardo-Filho Postgraduate Program in Clinical and Experimental Physiopathology University of the State of Rio de JaneiroRio de JaneiroRJBrazil Department of Biophysics and Biometrics Laboratory of Mechanical Vibrations and Integrative Practices-LAVIMPIInstitute of Biology Roberto Alcantara GomesRio de Janeiro State UniversityRio de JaneiroRJBrazil Postgraduate Program in Medical Sciences Rio de Janeiro State UniversityRio de JaneiroRJBrazil Danubia C Sa-Caputo Faculdade Bezerra de AraujoRio de JaneiroBrazilCentro Universitario Serra dos OrgaosTeresopolisRio de JaneiroBrasil Universidade do Estado do Rio de Janeiro Rio de JaneiroRJBrazil-Department of Biophysics and BiometricsInstitute of Biology Roberto Alcantara Gomes-Department of Physiological Sciences

OBJECTIVE: To verify the action of non-pharmacological interventions, whole body vibration exercise (WBVE) and auriculotherapy (AT) on the management of knee osteoarthritis (KOA) analyzing the handgrip strength (HS). METHODS: One hundred twelve participants with KOA were allocated in (a) WBVE group with peak-to-peak displacement of 2.5 to 7.5 mm, frequency from 5 up to 14 Hz, acceleration peak from 0.12 up to 2.95 g (2 d/weekly for 5 weeks),(b) AT group, points of both ears (Kidney, Knee-correspondent point and Shenmen) were stimulated with seeds,(c) WBVE + AT group and (d) respective control groups. HS was assessed in all the participants, in acute and cumulative responses. RESULTS: The intervention with WBVE alone and combined with AT improved (P < 0.05), in a cumulative response, the HS. CONCLUSION: WBVE alone or combined with AT might promote biological effects that interfere with the HS in individuals with KOA.

关键词： Osteoarthritis,knee Exercise therapy Physical and rehabilitation medicine Auriculotherapy Muscle strength dynamometer

Assessment of Comprehensive Health Care of the Elderly in Primary Health Care

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Health 2015年第3期7卷 365-370页

作者： Fábia Barbosa de Andrade Iris do Ceu Clara Costa Tainara Lorena dos santos Ferreira Isabelle Christine Fonseca G.A.Silva Ingrid Katianne Marques Araujo Dídia de Oliveira Pereira Joymara Railma gomes de Assuncao Jéssica Isabelle dos santos Dutra Aline de Lima Cabral Nursing Faculty of Health Sciences of Trairi(FACISA)Federal University of Rio Grande do Norte(UFRN)Santa CruzBrazil Department of Dentistry Federal University of Rio Grande do Norte(UFRN)NatalBrazil

Objective: To assess comprehensive care in the elderly population, as well as the quality of care in Primary Health Care. Methods: This is an exploratory descriptive study with a quantitative approach, conducted from July to December 2012, in the city of Santa Cruz, Rio Grande do Norte, Brazil. A sample of 130 subjects chosen by drawn was calculated, and data collection was performed at their homes. Results: There were interviewed 130 people, 92 (70.8%) women and 38 men (29.2%), with a minimum age of 60 and maximum of 96 years, with a mean of 72.8, median of 72.0 and a standard deviation of 8.3. Regarding the quality of care ratings of the PHC team, 48.5% (n = 63) of respondents stated this to be good, while 32.3% (n = 42) rated this as fair. Conclusions: In this perspective, one of the most appreciated meanings that were given to comprehensive care by health care professionals refers to holistic knowledge of each patient, resulting in the non-fragmentation of care. Thus, it is noticed that comprehensiveness has some weaknesses that need to be corrected, which shows the need for education and training of professionals assigned to primary health care services.

关键词： Comprehensive Health Care Health Evaluation Health of the Elderly Primary Health Care Professional Practice

Immunization with rPb27 Protects Mice from the Disruption of VEGF Signaling in Paracoccidioides brasiliensis Infection

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Journal of Life Sciences 2013年第9期7卷 913-927页

作者： Elis Araujo Morais Estefania Mara do Nascimento Martins Viviane Cristina Femandes Iria Gabriela Dias dos santos Gerluza Aparecida Borges Silva Dawidson Assis gomes Alfredo Miranda de Goes Department of Biochemistry and Immunology Institute of Biological Sciences Federal University of Minas Gerais Belo Horizonte 31270-901 Brazil Albert Einstein College of Medicine Yeshiva University New York NY 10033 USA Department of Morphology Institute of Biological Sciences Federal University of Minas Gerais Belo Horizonte 31270-901Brazil

VEGF （Vascular endothelial growth factor） signaling is critical for endothelial cell survival and maintenance of the vasculature. Deregulation of VEGF signaling contributes to the physiopathology of many diseases. However, the ways in which infection with Paracoccidioides brasiliensis affects VEGF signaling and the influence of immunization with rPb27 （recombinant protein Pb27） on VEGF signaling have not yet been studied. Animals were immunized with rPb27 and subsequently infected with a virulent strain of P. brasiliensis. The fungal load was evaluated by measuring CFU （colony-forming unit） and histology was performed to evaluate the inflammatory reaction. At the two time points analyzed, the PC （positive control） and TREAT （treated） animals had decreased levels of pulmonary VEGF compared to basal levels. However, in the immunized （Pb27） and treated mice （Pb27 ＋ TREAT）, VEGF expression remained unchanged after infection. In the case of VEGFR-2, the Pb27 and Pb27 ＋ TREAT groups showed increased levels of expression. Regarding the levels of the eNOS enzyme, only the Pb27 group did not reduce the expression levels relative to baseline. The immunization with rPb27 kept VEGF signaling, NO production and increased VEGFR-2 expression, after infection with P. brasiliensis. Thus, the authors infer that immunization with rPb27 protects mice from the disruption of VEGF signaling in Paracoccidioides brasiliensis infection.

关键词： rPb27 VEGF VEGFR eNOS Paracoccidioides brasiliensis paracoccidioidomycosis inflammatory infiltrate

Allelopathic Effect of the Coffee Residue in Emergency and Urochloa brizantha Growth

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American Journal of Plant Sciences 2018年第4期9卷 637-644页

作者： Bruno Manoel Rezende de Melo Tácio Peres da Silva Douglas Goulart Castro Flávia Barbosa Silva Botelho Emily Renata Moreira Suelen Simoes gomes Heloisa Oliveira dos santos Instituto Federal de Educacao Ciencia e Tecnologia do Sul de Minas Gerais—Campus InconfidentesInconfidentes/MGBrasil Universidade Federal de Lavras UFLALavras/MGBrasil

Weed management is important for the increase of agricultural crops, since they have a negative influence on yield and harvest quality. To optimize the management it is possible to use the coffee infusion residues, which has caffeine contents, a substance that has an allelopathic effect to some plants. Thus, the goal was to evaluate the allelopathic effect of coffee residues in the emergence and growth of Urochloa brizantha under product doses, gathering and application seasons in pre- and post-emergence. The experiment was carried out at UFLA, in a greenhouse with potting, with Urochloa brizantha seeds, cultivar Piata, in DBC with three replicates in the factorial (3 × 4 × 2): time of gathering (A, B, C);concentration of ground (0, 20, 50 and 100 (% W/V)) and pre- and post-emergence application. The height, fresh and dry weight, Emergence Speed Index—ESI and phytotoxicity were evaluated. It was verified the significance for pre-emergence treatments, reducing plant height, increasing phytotoxicity and reducing fresh weight. For the ESI, it was identified that only for gathering season obtained a significant result. In the phytotoxicity evaluations, it obtained interaction for the season of application with residue gathering season. For product doses and applications in pre- and post-emergence interaction was observed for phytotoxicity. It is concluded that the residue has allelopathic effect reducing growth and increasing phytotoxicity up to a maximum dose of 55.83 and 86.76 for pre- and post-emergence applications of Urochloa brizantha.

关键词： Caffeine Organic Waste Phytotoxicity