Buscar
Mostrando ítems 1-10 de 3636
The use of TPGS in drug delivery systems to overcome biological barriers
(2021-01-05)
Nanotechnology has been applied in the medicine field to improve the treatment of a wide range of diseases. However, to reach the nanomedicines delivery to desirable target tissue for promote an enhancement of pharmacological ...
Efficacy of two barrier iodine teat dips under natural exposure conditions
(AMER DAIRY SCIENCE ASSOC, 2006-06)
The efficacy of 2 iodine barrier teat dips was compared with a conventional iodine postmilking teat dip. The products were evaluated using a natural exposure trial on a 250-cow dairy based on the National Mastitis Council ...
Disruption of the blood-brain barrier in pigs naturally infected with Taenia solium, untreated and after anthelmintic treatment
(Elsevier, 2013)
Neurocysticercosis is a widely prevalent disease in the tropics that causes seizures and a variety into of neurological symptoms in most of the world. Experimental models are limited and do not allow assessment of the ...
Multidimensional Sustainability Indicators: Barriers, Drivers and Challenges for Human Development
(Univ Federal Campina Grande, Centro Ciencias Juridicas & Sociais, 2017-01-01)
With the growing number of indicators that are drawn up and published, there is a force on them that define which will survive, that is, the natural selection of indicators. Thus, this study aims, through a systematic ...
Intergranular barrier height fluctuations in polycrystalline semiconductors
(Wiley-VCH, 2017-05)
The punctual character and random nature of the impurity positions in depletion regions lead to inhomogeneities that can significantly affect the potential intergranular barriers at polycrystalline semiconductors and, in ...
Barrier and Mechanical Properties of Clay-Reinforced Polymeric Nanocomposites
(Taylor & Francis Inc, 2011-01-01)
In this work, clay-based nanocomposites films were prepared by addition of clay-Na+ natural montmorillonite in pectin and hydroxypropyl methylcellulose (HPMC) matrices. Mechanical (tensile strength, elastic modulus, and ...
Barrier and Mechanical Properties of Clay-Reinforced Polymeric Nanocomposites
(Taylor & Francis Inc, 2011-01-01)
In this work, clay-based nanocomposites films were prepared by addition of clay-Na+ natural montmorillonite in pectin and hydroxypropyl methylcellulose (HPMC) matrices. Mechanical (tensile strength, elastic modulus, and ...
The Aconcagua River as another barrier to Liolaemus monticola (Sauria: Iguanidae) chromosomal races of central Chile
(Sociedad de Biología de Chile, 2003)
Barriers to treatment for mental disorders in six countries of the Americas: A regional report from the World Mental Health Surveys
(Elsevier, 2022)
Background: Mental health treatment is scarce and little resources are invested in reducing the wide treatment gap that exists in the Americas. The regional barriers are unknown. We describe the barriers for not seeking ...