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

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

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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

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Effect of applying a calcined kaolin-based particle film on the photosynthetic capacity and growth of young eucalyptus plants

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Journal of Forestry Research 2021年第6期32卷 2473-2484页

作者： Diego Pereira santos Mauriana da Rocha Sobrinho Maria de Fatima de Castro Oliveira Niedja Bezerra Costa tiago Massi Ferraz Fabricio de Oliveira Reis Heder Braum Eliemar Campostrini Fabio Afonso Mazzei Moura de Assis Figueiredo Graduate Program in Agriculture and Environment State University of MaranhaoPraca Goncalves Diass/nCentroBalsasMA 65800-000Brazil Graduate Program in Agroecology State University of MaranhaoAv.Lourenco Vieira da Silva1000Jardim Sao CristovaoSao LuisMA 65055-310Brazil Graduate Program in Agronomy Campus SamambaiaEscola de AgronomiaFederal University of GoiasAv.Esperanca s/nGoianiaGO 74690-900Brazil State University of Maranhao Av.Lourenco Vieira da Silva1000Jardim Sao CristovaoSao LuisMA 65055-310Brazil Northern Rio de Janeiro State University Av.Alberto Lamego2000Campos dos GoytacazesRJ 28013-602Brazil

In scenarios of climatic change when increased global temperatures can be expected,it is essential to search for technologies that favor sapling survival and growth after planting and increase yield in the ***-based particle films(KBPF)have been applied as barriers against the deleterious effects of high levels of solar *** objective of the present study was to assess the effects of applying purified calcined kaolin-based particle film to young eucalyptus *** treatments were carried out:0%(just water),3%,5%,7%,and 10%calcined kaolin applied to the adaxial part of the leaves.A complete randomized block design was used with five treatments and ten *** plants were assessed for height,diameter at ground level,gas exchanges(net photosynthetic CO_(2) assimilation,stomatal conductance and transpiration),instantaneous(WUE)and intrinsic water use efficiency(IWUE),chlorophyll a fluorescence(maximum quantum yield of photosystem II(PSII)(Fv/Fm),concentration of active reaction centers in relation to the quantity of photons absorbed(RC/ABS)and the maximum ratio of quantum yields of photochemical and concurrent non-photochemical processes in PSII(Fv/F0),SPAD reading and leaf *** 3%KBPF concentration showed the best responses in biometric assessments 80 days after planting(DAP)and were corroborated by the responses of the leaf,stem and shoot dry matter production as a *** leaf ontogeny assessments showed positive responses following KBPF application when considering leaf development,with 7%KBPF concentration resulting in the highest mean *** mean specific leaf mass had negative response to high KBPF *** 60 DAP,the gas exchange variables during both assessment periods declined with an increase in KBPF *** differences as a result of KBPF applications were found only at the start of the assessments(34 DAP)for both WUE and for ***‘greenness’(SPAD reading)at 47 days showed a quadratic

关键词： Ecophysiology Photoprotection Yield Silviculture

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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

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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

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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

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Banana Peel for Acetylsalicylic Acid Retention

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Journal of Environmental Protection 2016年第12期7卷 1850-1859页

作者： Araceli Veronica F. N. Ribeiro André Romero da Silva tiago Pereira da Cunha Rowenna Tonani L. dos santos Jairo Pinto de Oliveira Evaldo Vitor Pereira Marcus Vinicius V. J. Licinio Madson de Godoi Pereira Arnaud Victor dos santos Joselito Nardy Ribeiro Instituto Federal do Espirito Santo Campus de Vila Velha Brazil Instituto Federal do Espírito Santo Campus de Aracruz Brazil Centro de Ciências da Saúde Universidade Federal do Espírito Santo Vitória Brazil Departamento de Ciências Exatas e da Terra Universidade do Estado da Bahia Salvador Brazil

A method for adsorption involving banana peel (BP) was studied to remove the pollutant acetylsalicylic acid (ASA) in aqueous medium. The results show that bioadsorbent has satisfactory maximum adsorption capacity (2.29 mg/g) for removing this analgesic and anti-inflammatory drug in aqueous solution (pH 7.0) using the Langmuir mathematical model. The tested concentrations of this pollutant were higher than the levels commonly found in the aquatic environment. This and other results suggest the BP as an alternative to ASA removal in water contaminated with pharmaceuticals pollutants.

关键词： Adsorption Banana Peel Acetylsalicylic Acid

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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

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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

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Andean orogenic signature in the Quaternary sandy barriers of Southernmost Brazilian Passive Margin – Paradigm as a source area

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Geoscience Frontiers 2021年第4期12卷 61-70页

作者： Farid Chemale Junior Ernesto Luiz Correa Lavina Julierme Justin Carassai tiago Jonatan Girelli Cristiano Lana Programa de Pós Graduação em Geologia Universidade do Vale do Rio dos Sinos93022-220São LeopoldoRSBrazil Departamento de Geologia Universidade Federal do Ouro Preto35400-000Morro do CruzeiroOuro PretoMGBrazil

Multiple source provenance of sediments and submarine fan formation are herein investigated based on Quaternary sandy barriers of the Brazilian Southernmost Coastal ***-ICP-MS dating on 1625 detrital zircons from marine and aeolian facies sands of four successive lagoon-barrier systems are *** characterization of Archean to Pleistocene zircons into a younger Andean(22±4 Ma to 1±1 Ma,48 from 1625),Mesozoic to Paleozoic,and Mesoproterozoic(479 from 1622)populations suggest that the main feeding of sediments to the coastal plain occurred through the La Plata River drainage *** significant contribution of sediments is transported from the mouth of La Plata River northward by longshore circulation(littoral drift).Minor contributions are also recognized as.a farther source associatedwith the Patagonia drainage and nearby source related to the Uruguay/Rio Grande do Sul Shield and the ParanáBasin,drained by the Camaquãand Jacuí*** latter one is recognized by the contribution fromNeoproterozoic to Early Paleozoic,and some Paleoproterozoic and Archean zircon *** definition of the sources of clastic sediments allows inferences about the origination of Rio Grande Fan where both the cold Falkland and the warm Brazil currents played a major role.

关键词： U–Pb zircon Coastal plain Andean provenance Source to sink process Rio Grande Fan Ocean Atlantic

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