Tap1
Mostrando 13-24 de 392 artigos, teses e dissertações.
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13. Systemic treatment and surgery versus systemic treatment alone for metastatic breast cancer
This study shows the development and application of an analytical method for the determination of bisphenol A (BPA) in aqueous samples such as tap, river and mineral water and plastic leachates, based on an extensive literature search to understand the gaps for the determination of BPA in aqueous samples. We found that most of the methods in the literature e
Rev. Assoc. Med. Bras.. Publicado em: 2020-08
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14. A Simple and Effective Liquid-Liquid-Liquid Microextraction Method with Ultraviolet Spectrophotometric Detection for the Determination of Bisphenol A in Aqueous Matrices and Plastic Leachates
This study shows the development and application of an analytical method for the determination of bisphenol A (BPA) in aqueous samples such as tap, river and mineral water and plastic leachates, based on an extensive literature search to understand the gaps for the determination of BPA in aqueous samples. We found that most of the methods in the literature e
J. Braz. Chem. Soc.. Publicado em: 2020-08
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15. DEVELOPMENT OF AN ANALYTICAL METHOD FOR THE DETERMINATION OF LEAD BASED ON LOCAL SURFACE PLASMON RESONANCE OF SILVER NANOPARTICLES
Lead is environmental pollutant that even in low trace is harmful for human health and wildlife. In this study we presented a colorimetric method for determination of Pb2+ in water by aggregation of silver nanoparticles capped citrate in the presence of deferoxamine as chelating agent. Silver nanoparticles were prepared by reduction of AgNO3 with NaBH4. In t
Quím. Nova. Publicado em: 2020-06
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16. 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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17. Perfilhamento do capim-piatã submetido a regimes de desfolhação intermitente
RESUMO Objetivou-se avaliar o perfilhamento da Brachiaria brizantha cv. Piatã, como base para identificação das frequências e alturas pós-corte mais adequadas para essa gramínea forrageira. Em um esquema fatorial 2 x 2, foram estudadas combinações entre duas frequências de corte (95% e máxima interceptação de luz, ILmax) e duas alturas pós-corte
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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18. On the possibility of obtaining high-quality lyophilized collagen hydrolysate and its applicability in the sausage production
Abstract The paper discusses the issues of rational use of secondary collagen-containing raw material in the food industry, namely cattle by-products. The technology of obtaining collagen hydrolysate from this type of raw material with the subsequent freeze-drying is proposed, which maximizes the level of preservation of native properties and the expands the
Food Sci. Technol. Publicado em: 28/11/2019
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19. Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys
ABSTRACT Objective To evaluate the effectiveness and outcomes of endovascular treatment of TRAS with PTA. Materials and Methods We searched our prospectively collected database looking at cases of TRAS between January 2005-December 2011. CCT was the gold-standart for diagnosis of TRAS. Parameters analysed comprised technical aspects, arterial blood press
Int. braz j urol.. Publicado em: 07/11/2019
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20. Chemical diversity and activity profiles of HIV-1 reverse transcriptase inhibitors from plants
Abstract Current challenges to antiretroviral therapy have opened new vistas in the search for novel drugs from natural products. This review focusses on plants as sources of inhibitors for human immunodeficiency virus type 1 (HIV-1) reverse transcriptase. Based on a systematic search of the literature, anti-HIV-1 reverse transcriptase activity was recorded
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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21. Sobrevivência e viabilidade de escleródios de Botrytis squamosa no solo
RESUMO Em experimento de campo quantificou-se a sobrevivência e a viabilidade de escleródios de Botrytis squamosa no solo. Cem escleródios multiplicados pela técnica de esfregaço de micélio em meio de cultura BDA foram colocados em saquinhos feito de tecido voal. Em armação de madeira contendo solo, colocaram-se 12 repetições respectivamente na sup
Summa phytopathol.. Publicado em: 14/10/2019
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22. Development of a word accentuation test for predicting cognitive performance in Portuguese-speaking populations
RESUMO O Teste de Acentuação de Palavras (TAP) tem sido utilizado para predizer inteligência pré-mórbida e desempenho cognitivo em populações de língua espanhola. Requer que os sujeitos leiam uma lista de palavras sem os sinais gráficos de acentuação que indicam a sílaba tônica. Objetivo: Como a pronúncia da língua portuguesa também é forte
Arq. Neuro-Psiquiatr.. Publicado em: 05/09/2019
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23. Fatores de risco associados à mortalidade hospitalar em reoperação valvar mitral
RESUMO Objetivo: identificar os fatores associados à mortalidade em reoperação valvar mitral, criar um modelo preditivo de mortalidade e avaliar o EuroSCORE. Métodos: foram avaliados 65 pacientes submetidos à reoperação de valva mitral no período de janeiro de 2008 a dezembro de 2017. Foi verificada a associação das variáveis com o óbito e cria
Rev. Col. Bras. Cir.. Publicado em: 15/08/2019
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24. Cytotoxicity of intracanal dressings on apical papilla cells differ upon activation with E. faecalis LTA
Abstract Objective The aim of this study was to investigate the cytotoxic effects of modified triple antibiotic paste and an experimental composition using calcium hydroxide on lipoteichoic acid (LTA)-primed apical papilla cells (APC). Material and Methods Human APC were tested for in vitro cytotoxicity of modified Triple Antibiotic Paste (mTAP – Cipro
J. Appl. Oral Sci.. Publicado em: 21/02/2019