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Migration of diethylhexyl phthalate from PVC bags into intravenous cyclosporine solutions
(Elsevier B.V., 2005-07-15)
The migration of diethylhexyl phthalate (DEHP) from PVC bags into LVPS (0.9% NaCl) and LVPS with cyclosporine at concentrations of 2.5 and 0.5 mg/ml was studied. PVC bags were placed in contact with these solutions and ...
Influência da vermiculita expandida na formulação de pastas leves para evitar a migração de gás em cimentação de poços petrolíferos
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia de MateriaisProcessamento de Materiais a partir do Pó; Polímeros e Compósitos; Processamento de Materiais a part, 2014-02-10)
The gas migration during the cementing of wells is one of the main problems of oil wells
engineering. Its occurrence can cause severe problems since shortly to loss of control of the well after
cementation. Recently, ...
Formation of planetary systems by pebble accretion and migration: Growth of gas giants
(2019-03-01)
Giant planets migrate though the protoplanetary disc as they grow their solid core and attract their gaseous envelope. Previously, we have studied the growth and migration of an isolated planet in an evolving disc. Here, ...
MIGRATION MEASUREMENTS FROM PLASTIC PACKAGING: A SIMULATION STUDY ON INFLUENCE OF INITIAL CONCENTRATION PROFILE
(Polish Acad Sciences Committee Metrology & Res Equipment, 2007-01-01)
Migration of components from plastic packaging into foodstuffs or into medicines is a very important issue, concerning public health. Using experimental techniques, like gas chromatography-mass spectrometry, these essays ...
MIGRATION MEASUREMENTS FROM PLASTIC PACKAGING: A SIMULATION STUDY ON INFLUENCE OF INITIAL CONCENTRATION PROFILE
(Polish Acad Sciences Committee Metrology & Res Equipment, 2007-01-01)
Migration of components from plastic packaging into foodstuffs or into medicines is a very important issue, concerning public health. Using experimental techniques, like gas chromatography-mass spectrometry, these essays ...
Epsilon-caprolactam migration from irradiated PA-6 food packaging: kinetic simulation and measurement
(Sao Paulo: ABEN, 2007, 2014)
Metodologia para avaliação de cinemática de partículas gasosas em fluidos de viscosidade variável com o tempo e sua aplicação na construção de poços de petróleo
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Ciência e Engenharia do PetróleoPesquisa e Desenvolvimento em Ciência e Engenharia de Petróleo, 2012-12-17)
Many challenges have been presented in petroleum industry. One of them is the
preventing of fluids influx during drilling and cementing. Gas migration can occur as
result of pressure imbalance inside the well when well ...