Fractional Rate
Mostrando 1-12 de 449 artigos, teses e dissertações.
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1. Type B insulin resistance syndrome: a systematic review
ABSTRACT A literature review on the clinical, laboratory, and treatment features of type B insulin resistance syndrome (TBIRS). Data from PubMed, the Virtual Health Library and Cochrane database were selected and analyzed using the REDCap application and R statistical program. From 182 papers, 65 were selected, which assessed 119 clinical cases, 76.5% in fem
Arch. Endocrinol. Metab.. Publicado em: 2020-08
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2. Performance of Avocado Seed Activated Carbon as Adsorbent for Highly Sensitive Determination of Cd Using a Flow Injection System Online Coupled to TS-FF-AAS
A flow-injection preconcentration system using detection by the thermospray flame furnace atomic absorption spectrometry (FIA-TS-FF-AAS) is proposed. Cd2+ are adsorbed on avocado seed activated carbon (ASAC) packed into a cylindrical mini-column and eluted using HCl solutions for the detection system. A 25–1 fractional factorial and Doehlert matrix design
J. Braz. Chem. Soc.. Publicado em: 2020-01
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3. Mitigating effect of tanshinone IIA on ventricular remodeling in rats with pressure overload-induced heart failure
Abstract Purpose To investigate the effect of tanshinone IIA (TIIA) on ventricular remodeling in rats with pressure overload-induced heart failure. Methods Pressure overload-induced heart failure model (abdominal aortic coarctation) was established in 40 rats, which were divided into model and 5, 10 and 20 mg/kg TIIA groups. Ten rats receiving laparotomy e
Acta Cir. Bras.. Publicado em: 14/10/2019
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4. Comparison of different quantification methods for 18F-fluorodeoxyglucose-positron emission tomography studies in rat brains
OBJECTIVES: This study aimed to evaluate several methods to estimate glucose consumption in the male Wister rat brain as measured by PET. METHODS: Fourteen male Wistar normoglycemic rats were studied. The input function consisted of seventeen blood samples drawn manually from the femoral artery. Glucose uptake values were calculated using the input functio
Clinics. Publicado em: 26/09/2019
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5. Obesity and dental caries among South Brazilian schoolchildren: a 2.5-year longitudinal study
Abstract The aim of this study was to assess the association between weight status and ΔDMFS among 12-year-old schoolchildren from South Brazil. A total of 801 12-year-old schoolchildren were followed-up for 2.5 ± 0.3 years. Data collection included questionnaire, recording of anthropometric measures (height and weight), and caries examination. The outcome
Braz. oral res.. Publicado em: 01/07/2019
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6. L5-S1 SURVIVAL AFTER INTERBODY FUSION BY LATERAL APPROACH UNTIL L5 IN DEGENERATIVE DISEASE
RESUMO Objetivos: Incluir ou não o nível L5-S1 nas artrodeses lombares de múltiplos níveis ainda não é consenso na literatura. A opção de preservar L5S1 mantem o segmento móvel e a possibilidade de um ajuste natural ao alinhamento sagital da coluna lombar artrodesada. Porém, uma fusão longa acima de L5S1 pode acelerar seu processo degerativo e um
Coluna/Columna. Publicado em: 01/06/2019
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7. Experimental protocol for metabolic acidosis induction by intravenous administration of hydrochloric acid in sheep
RESUMO O objetivo deste estudo foi avaliar a magnitude e a duração das alterações sanguíneas e urinárias, bem como os efeitos colaterais da acidose hiperclorêmica induzida por administração intravenosa de ácido clorídrico, em ovinos. Foram utilizadas cinco ovelhas mestiças, adultas, sadias, com peso médio de 44±2,9kg. A solução de ácido clor
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2019-02
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8. Acute exercise inhibits gastric emptying of liquids in rats: influence of the NO-cGMP pathway
We previously found that acute exercise inhibited the gastric emptying of liquid in awake rats by causing an acid-base imbalance. In the present study, we investigated the involvement of the nitric oxide-cyclic guanosine monophosphate (NO-cGMP) pathway, vasoactive intestinal peptide (VIP), and corticotropin-releasing factor (CRF) peptide in this phenomenon.
Braz J Med Biol Res. Publicado em: 04/10/2018
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9. A practical approach to assess leg muscle oxygenation during ramp-incremental cycle ergometry in heart failure
Heart failure is characterized by the inability of the cardiovascular system to maintain oxygen (O2) delivery (i.e., muscle blood flow in non-hypoxemic patients) to meet O2 demands. The resulting increase in fractional O2 extraction can be non-invasively tracked by deoxygenated hemoglobin concentration (deoxi-Hb) as measured by near-infrared spectroscopy (NI
Braz J Med Biol Res. Publicado em: 02/10/2017
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10. ADSORPTION PROCESS OF MOLECULARLY IMPRINTED SILICA FOR EXTRACTION OF LACTOSE FROM MILK
Abstract In Brazil, about 25-30% of the population has some degree of intolerance to lactose, a disorder associated with the inability of the body to digest lactose due to a disability or absence of the enzyme lactase. The goal of this study was to evaluate the performance of adsorption of lactose from fresh milk using a fixed bed column of molecularly impri
Braz. J. Chem. Eng.. Publicado em: 2016-06
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11. The association of fractional CO2 laser 10.600nm and photodynamic therapy in the treatment of onychomycosis
AbstractBACKGROUND:Onychomycosis is a fungal infection of the nails caused in most cases by dermatophytes Trichophyton rubrum and Trichophyton mentagrophytes. Despite numerous available antifungal drugs for therapy of this infection, the cure rate is low, with high rates of relapse after treatment and side effects.OBJECTIVES:To present a new option for the t
An. Bras. Dermatol.. Publicado em: 2015-08
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12. Catalytic Ozonation Using Fe2+ in the Treatment of Dairy Effluent in a Semi-Batch Process with Recycle
This work describes the treatment of dairy industry effluent using catalytic ozonation with Fe2+ as its catalyst in a semi-batch process with recycle. A fractional factorial design 24-1 was used with a reduction percentage of total organic carbon (TOCred) as response. Optimal conditions were obtained by the reaction time of 30 min, o
J. Braz. Chem. Soc.. Publicado em: 2015-07