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A supramolecular look at microenvironmental regulation of limbal epithelial stem cells and the differentiation of their progeny
(2017-07-01)
Various approaches have been taken to improve our knowledge of the microenvironmental regulation of limbal epithelial stem cells. Researchers have extensively investigated the roles of growth factors, survival factors, ...
Dynamics of confined liquid crystals
(Medellín - Minas - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesDepartamento de Materiales y MineralesUniversidad Nacional de Colombia - Sede Medellín, 2020-09-07)
Thermotropic nematic liquid crystals in contact with surfaces at the nanoscale were studied by means of beyond equilibrium thermodynamics and computational simulations. In particular, nanoparticles of different geometries ...
Chorismate synthase: An attractive target for drug development against orphan diseases
(2007-03-01)
The increase in incidence of infectious diseases worldwide, particularly in developing countries, is worrying. Each year, 14 million people are killed by infectious diseases, mainly HIV/AIDS, respiratory infections, malaria ...
Structural and morphological characteristics of (Pb1-x Sr (x) )TiO3 powders obtained by polymeric precursor method
(Springer, 2010-01-01)
Pb1-x Sr (x) )TiO3 powders with different compositions (x = 0, 0.10, 0.50, 0.90 and 1) were synthesized by the polymeric precursor method and heat treated at 800 A degrees C for 2 h under air atmosphere. The thermogravimetric ...
Physicochemical characterization of drug nanocarriers
(2017-07-13)
Pharmaceutical design has enabled important advances in the prevention, treatment, and diagnosis of diseases. The use of nanotechnology to optimize the delivery of drugs and diagnostic molecules is increasingly receiving ...
Insights on Luminescent Micro- and Nanospheres of Infinite Coordination Polymers
(2022-01-10)
Coordination polymers have been extensively studied in recent years. Some of these materials can exhibit several properties such as permanent porosity, high surface area, thermostability and light emission, as well as open ...
Semicondutor Molibdato de Bismuto (Bi2MoO6) como material multifuncional para aplicação nas áreas de fotônica e fotocatálise
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosQuímica - Q, 2021-02-26)
Theoretical and experimental study of inorganic crystals is an interdisciplinary subject that have been attracting intense research and development due to both the fundamental and applied scientific value. Molybdates matrix ...
Phospholipase A(2) myotoxins from Bothrops snake venoms: Structure-function relationship
(Bentham Science Publ Ltd, 2004-11-01)
Phospholipases A(2) constitute the major components from Bothrops snake venoms and have been extensively investigated not only because they are relatively very abundant in these venoms but mainly because they display a ...
Análise do efeito do agente crioprotetor dimetilsulfóxido (DMSO) visando melhorar a criopreservação de microalgas
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosBiotecnologia - Biotec, 2022-04-29)
Cryopreservation is a technique that adds ease of maintenance of collections and genetic preservation of strains, but it has a high failure rate and problems in the rehabilitation of strains, using cryopreservers (CPA) ...
Procesos Avanzados de Oxidación para la degradación de índigo y materia orgánica de aguas Residuales de una Industria textil
(Manizales - Ingeniería y Arquitectura - Doctorado en Ingeniería - Ingeniería QuímicaDepartamento de Ingeniería QuímicaUniversidad Nacional de Colombia - Sede Manizales, 2020)
La industria textil genera altos impactos ambientales debidos esencialmente al uso y la gestión del agua. El impacto ambiental negativo de sus efluentes líquidos es muy heterogéneo, por la gran diversidad de materias primas, ...