Thaw
Mostrando 1-12 de 212 artigos, teses e dissertações.
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1. Collection, cryopreservation and thawing of stem cells for children weighing less than 25 Kg with high-risk neuroblastoma: A single center results in Morocco
ABSTRACT Introduction: An important component of the advances made in neuroblastoma treatment has been the use of peripheral blood stem cells to support high-dose chemotherapy. In this study, we report our experience on a series of small children who have undergone standard and large volume leukaphersis (LVL) procedures, provide an update on a single instit
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Effects of freezing and thawing cycles on the quality of Nile tilapia fillets
Abstract The aim of this investigation was to evaluate the impact of multiple freezing and thawing cycles on the physicochemical properties of Nile tilapia fillets. For this purpose, 72 fresh Nile tilapia fillets were packed and stored in a freezer at -18 °C. The frozen samples were submitted to five freeze-thaw cycles; in each cycle, the freezer was switch
Food Sci. Technol. Publicado em: 2020-06
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3. Effects of freezing and thawing cycles on the quality of Nile tilapia fillets
Abstract The aim of this investigation was to evaluate the impact of multiple freezing and thawing cycles on the physicochemical properties of Nile tilapia fillets. For this purpose, 72 fresh Nile tilapia fillets were packed and stored in a freezer at -18 °C. The frozen samples were submitted to five freeze-thaw cycles; in each cycle, the freezer was switch
Food Sci. Technol. Publicado em: 20/12/2019
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4. Comparison of sperm selection techniques in donkeys: motile subpopulations from a practical point of view
Abstract The aim of this study was to compare the post-thaw distribution of motile sperm subpopulations, following simple or colloid centrifugation. A new analysis was used to evaluate the available number of sperm from each subpopulation after each centrifugation protocol. Frozen/thawed semen samples were divided into the following after-thawing treatments:
Anim. Reprod.. Publicado em: 25/11/2019
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5. LC-UV method to assay raloxifene hydrochloride in rat plasma and its application to a pharmacokinetic study
A specific, precise, and accurate LC-UV method was developed and validated to assay raloxifene hydrochloride in rat plasma. Raloxifene was analyzed after liquid-liquid extraction and quantified by reversed phase liquid chromatography (C18 column) using acetonitrile and ammonium acetate buffer 0.05 M (pH 4.0) as mobile phase at a flow rate of 1 mL.min-1 and U
Braz. J. Pharm. Sci.. Publicado em: 30/09/2019
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6. Efeito dos ácidos itacônico e fumárico na copolimerização em emulsão do estireno com acrilato de n-butila para produção de argamassa cimentícia
RESUMO Monômeros carboxílicos são frequentemente empregados em formulações de polímeros obtidos via polimerização em emulsão e miniemulsão visando melhorar ás propriedades de aplicação dos látexes. O objetivo deste trabalho foi avaliar o efeito dos ácidos itacônico IAI), fumárico (AF) e metacrílico (AMA) na copolimerização em emulsão do
Matéria (Rio J.). Publicado em: 16/09/2019
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7. Influência da concentração dos monômeros de acrilato e metacrilato de hidroxipropila na copolimerização em emulsão do estireno com acrilato de n-butila e acrilonitrila para produção de adesivos.
RESUMO Monômeros acrílicos contendo grupos hidroxila são frequentemente empregados na produção de polímeros, especialmente para aplicações em diferentes substratos ou mesmo em reações posteriores de modificação química com grupos isocianato ou carboxila. Este trabalho tem como objetivo estudar o efeito da concentração dos monômeros de acrilat
Matéria (Rio J.). Publicado em: 16/09/2019
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8. Simultaneous determination of candesartan and hydrochlorothiazide in human plasma by LC-MS/MS
Abstract A simple, sensitive, rapid and highly efficient LC-MS/MS method was developed for the determination of Candesartan and Hydrochlorothiazide simultaneously in human plasma. The method employed Zorbax eclipse C18 (150 X 4.6 mm, 5µ) column using acetate buffer: acetonitrile (25:75%, v/v) as the mobile phase. The mobile phase flow rate is 1 mL/min which
Braz. J. Pharm. Sci.. Publicado em: 07/06/2018
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9. Salivary calcium and phosphate stability in different time and temperature storage
ABSTRACT The non-invasive collection and inexpensive nature of saliva has made it an attractive sample for use for diagnosis and research on several diseases. Storage circumstances may affect salivary component concentrations. The objective was to analyze calcium and phosphate stability in saliva samples stored at different conditions. Saliva of healthy peop
Braz. J. Pharm. Sci.. Publicado em: 2016-12
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10. Physicochemical Characteristics and Lipid Oxidation of Chicken Inner Fillets Subjected to Different Thermal Processing Types
ABSTRACT The objective of this study was to evaluate the effects of different types of thermal processing on the physiochemical characteristics and lipid oxidation of chicken inner fillets. The study was divided into three assays. In the first assay, 50 chicken inner fillets were divided into five treatments, totaling 10 samples per treatment. Treatments con
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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11. Effec t of Freeze-Thaw Cycles on Lipid Oxidation and Myowater in Broiler Chickens
ABSTRACT The present study was carried out to investigate the influence of freezing-thawing cycles (0, 2, 4 and 6) on lipid oxidation and myowater contents and distribution. Nine replicates of chicken breast meat samples were used for each cycle. Lipid oxidation was determined by measuring peroxide value, and malondialdehyde (MDA) concentrations, which refle
Rev. Bras. Cienc. Avic.. Publicado em: 2016-03
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12. Fresh, equilibrated and post-thaw sperm quality of Brycon orbignyanus (Valenciennes, 1850) and Prochilodus lineatus (Valenciennes, 1837) treated with either salmon GnRHa and domperidone or pituitary extract
O efeito de doses reduzidas de Ovaprim® (GnRHa + domperidona) na liberação do sêmen de Brycon orbignyanus e Prochilodus lineatus foi avaliado. Além disso, a qualidade do sêmen foi comparada entre as amostras frescas, equilibradas e descongeladas. Os machos receberam dose única e reduzida de Ovaprim® (0,125 ou 0,25 ml/kg); os machos-controle receberam
Neotrop. ichthyol.. Publicado em: 31/03/2015