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Determination of heat transfer coefficients in plastic French straws plunged in liquid nitrogen
(Academic Press Inc Elsevier Science, 2014-10)
The knowledge of the thermodynamic process during the cooling of reproductive biological systems is important to assess and optimize the cryopreservation procedures. The time-temperature curve of a sample immersed in liquid ...
Determination of heat transfer coefficients of biological systems during cooling in liquid nitrogen under film and nucleate pool boiling regimes
(Asociación Argentina de Mecánica Computacional, 2014-09)
The cryopreservation process consists of reducing the temperature of the sample to a point where biological stability is achieved. In particular the measurement of the temperature change of the sample is important to ...
Determination of heat transfer coefficients in plastic French straws plunged in liquid nitrogen
(2014)
Abstract: The knowledge of the thermodynamic process during the cooling of reproductive biological systems is important to assess and optimize the cryopreservation procedures. The time temperature curve of a sample immersed ...
Análise experimental da ebulição nucleada em superfícies nanoestruturadas sob condições de confinamento
(Universidade Estadual Paulista (Unesp), 2018-08-10)
A intensificação da transferência de calor por meio de alterações na morfologia da superfície aquecida vem sendo estudada no meio científico, a fim de suprir a crescente demanda de resfriamento de dispositivos com alta ...
Técnicas de fabricação, modelagem e testes de termossifões bifásicos de sódio - efeitos de Geyser Boiling e de ponta fria
(2019)
Normalmente, ciclos de potência de alta temperatura como o ciclo Brayton e o ciclo Stirling são utilizados em sistemas Concentrated Solar Power com coletores térmicos do tipo torre de aquecimento e disco parabólico ...
Secado por aspersión de mieles de caña como base para la obtención de productos instantáneos de panela
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería QuímicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-02-28)
This project developed a process for the spray drying of sugar cane honeys. The obtained technique allows overcoming typical agglomeration, caking and stickiness problems, and to minimize the use of encapsulating agents ...