Experimental Planning
Mostrando 13-24 de 207 artigos, teses e dissertações.
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13. Effect of Scaling and Root Planing Treatment on Levels Hs-CRP in Indonesian Patients with Risk of Cardiovascular Disease
Abstract Objective: To determine the effect of scaling and root planning treatment on levels of hs-CRP (C-reactive protein) in patients with risk of cardiovascular disease. Material and Methods: This research is an experimental research with one group pre- and post-test design. This research was performed to the periodontal patients who came to the clinic
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 02/09/2019
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14. Reactional changes in short-term levonorgestrel-releasing intrauterine system (lng-ius) use
RESUMO OBJETIVO: Avaliar as alterações do ambiente endocervical e vaginal em mulheres usuárias de sistema intrauterino liberador de levonorgestrel (SIU-LNG). MÉTODOS: Um estudo quase-experimental incluiu 60 mulheres que inseriram o SIU-LNG na Clínica de Planejamento Familiar da UNICAMP entre abril e novembro de 2016. Mulheres em idade reprodutiva, nã
Rev. Assoc. Med. Bras.. Publicado em: 22/07/2019
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15. EXTRACTION OF BIOACTIVE COMPOUNDS OF LEAVES OF Duguetia furfuracea (ANNONACEAE) USING GREEN AND ORGANIC SOLVENTS
ABSTRACT Duguetia furfuracea (Annonaceae) is a shrub found in the Brazilian Cerrado that is used in popular medicine as an antirheumatic, for wound healing, treatment of kidney pain and against pediculosis. The aim of this study was to analyze the extraction of leaves of Duguetia furfuracea, using supercritical CO2, ethanol and hexane as solvents. For the su
Braz. J. Chem. Eng.. Publicado em: 15/07/2019
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16. STOCHASTIC DISCRETE LOT-SIZING WITH LEAD TIMES FOR FUEL SUPPLY OPTIMIZATION
ABSTRACT We address the problem of expected cost minimization of meeting the uncertain fuel demand during a time planning horizon, where supply is provided by selecting discrete shipments with lead times. Due to uncertainty and the passage of time, corrective actions can be taken such as cancellation and postponement on supply of shipments with associated co
Pesqui. Oper.. Publicado em: 09/05/2019
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17. From abortion-inducing medications to Zika Virus Syndrome: 27 years experience of the First Teratogen Information Service in Latin America
Abstract In 1990, the first Teratogen Information Service in Brazil (SIAT) was implemented in the Medical Genetics Service at Hospital de Clinicas de Porto Alegre. SIAT is a free-to-use information service both to health professionals and the general population, especially to women who are pregnant or planning pregnancy. The main objective of this paper is t
Genet. Mol. Biol.. Publicado em: 11/04/2019
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18. Yield and water use efficiency of cowpea under water deficit
RESUMO O estado do Pará é o maior produtor regional de feijão caupi, mas a produtividade alcançada ainda fica abaixo de outros estados da região Norte como Amazonas e Tocantins, devido ao manejo adotado e ao regime hídrico durante a safra, uma vez que seu cultivo é realizado em regime de sequeiro. Objetivou-se neste trabalho avaliar como a deficiênci
Rev. bras. eng. agríc. ambient.. Publicado em: 2019-02
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19. Evaluating clinical and laboratory effects of ozone in non-surgical periodontal treatment: a randomized controlled trial
Abstract Objective: This study aims to evaluate the clinical and biochemical (oxidative stress and pro-inflammatory mediators) effects of the gaseous ozone use accompanied by scaling and root planning (SRP) in periodontal treatment. Material and Methods: The study population consisted of 40 patients with chronic periodontitis (CP) randomly sorted into two
J. Appl. Oral Sci.. Publicado em: 14/01/2019
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20. Modeling of Soil Losses on a Yellow Argisol Under Planted Forest
ABSTRACT Erosion prediction models are a useful tool for soil use planning and soil conservation. This study aimed to apply the Universal Soil Loss Equation (USLE) in an experimental sub-basin located in the municipality of Teixeira de Freitas, in the southern end of the state of Bahia, Brazil. The following variables were calculated: rainfall erosivity fac
Floresta Ambient.. Publicado em: 10/12/2018
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21. Surface Integrity Analisys in the Hard Turning of Cemented Steel AISI 4317
This work was based on the surface integrity analysis of hardened steel, AISI 4317 case carburized, quenched and tempered with 58 HRC, obtained by a turning operation executed with CBN (cubic boron nitride) tool, varying three basic cutting parameters (cutting speed, feed rate and cutting depth). The surface integrity characterization was conducted analyzing
Mat. Res.. Publicado em: 26/07/2018
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22. Influence of attrition variables on iron ore flotation
Abstract The presence of slimes is harmful to the flotation process: the performance and consumption of reagents are negatively affected. Traditionally, the desliming stage has been responsible for removing slimes. However, depending on the porosity of the mineral particles, desliming may not be sufficient to maximize the concentration results. An attrition
REM, Int. Eng. J.. Publicado em: 2018-03
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23. Retirement preparation program: evaluation of results
Abstract The present study aimed to evaluate the results obtained in the retirement preparation program (RPP) regarding changes in retirement planning behaviors, the meaning of work, and improvement in quality of life. It is a quasi-experimental research, using a pre- and post-test evaluation with a non-equivalent control group, including 82 participants, wh
Psicol. Reflex. Crit.. Publicado em: 19/02/2018
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24. COST-EFFECTIVE BANDWIDTH PROVISIONING IN MICROWAVE WIRELESS NETWORKS UNDER UNRELIABLE CHANNEL CONDITIONS
ABSTRACT Cost-effective planning and dimensioning of backhaul microwave networks under unreliable channel conditions remains a relatively underexplored area in the literature. In particular, bandwidth assignment requires special attention as the transport capacity of microwave links is prone to variations due to, e.g., weather conditions. In this paper, we f
Pesqui. Oper.. Publicado em: 2017-09