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acne process » acis process (Expander búsqueda), peace process (Expander búsqueda), aided process (Expander búsqueda)
1
artículo
Publicado 2011
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Propionibacterium acnes, Staphylococcus epidermidis and Staphylococcus aureus have been recognized as the bacteria that are involved in the inflammatory process of acne, while oxidants and antioxidants are involved in the repair of cutaneous tissue affected. In this study an evaluation was made of the antibacterial effect by the agar diffusion and broth dilution method, the cytoprotective and antioxidant effect on 3T3 dermic fibroblast cells, treated with hydrogen peroxide and the scavenging capacity of free radicals was determined by the 2, 2-diphenyl-l-picrylhydrazyl (DPPH) method as well as the Reducing Power of the ethanolic extracts of the leaves of the Machaerium floribundum. Minimal bactericidal concentrations (MBC) were obtained against Propionibacterium acnes and Staphylococcus aureus of 5 mg/mL and 2 mg/mL, respectively. A cytoprotective effect of 111% was observed over the cel...
2
artículo
Publicado 2011
Enlace
Enlace
Propionibacterium acnes, Staphylococcus epidermidis and Staphylococcus aureus have been recognized as the bacteria that are involved in the inflammatory process of acne, while oxidants and antioxidants are involved in the repair of cutaneous tissue affected. In this study an evaluation was made of the antibacterial effect by the agar diffusion and broth dilution method, the cytoprotective and antioxidant effect on 3T3 dermic fibroblast cells, treated with hydrogen peroxide and the scavenging capacity of free radicals was determined by the 2, 2-diphenyl-l-picrylhydrazyl (DPPH) method as well as the Reducing Power of the ethanolic extracts of the leaves of the Machaerium floribundum. Minimal bactericidal concentrations (MBC) were obtained against Propionibacterium acnes and Staphylococcus aureus of 5 mg/mL and 2 mg/mL, respectively. A cytoprotective effect of 111% was observed over the cel...
3
tesis de grado
Publicado 2021
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En el presente trabajo de inversión se presenta un producto innovador en el mercado del cuidado facial utilizando como materia prima a la planta de ortiga, la cual tiene múltiples beneficios medicinales y es de fácil obtención pues puede crecer en muchos lugares del Perú. El objetivo es cubrir la demanda de cremas para el tratamiento de acné en el mercado peruano con un producto que sea de origen natural. Para ello se realiza la presente investigación sobre la factibilidad del proyecto. En el capítulo uno se presenta el tema y los objetivos de esta investigación, así como la hipótesis de esta. Luego, en el capítulo dos se presenta un marco teórico y referencial con la metodología usada para el análisis de la implementación del proyecto. Seguidamente, en el capítulo tres se presenta la metodología del proyecto que consiste en el cálculo de la demanda a partir de la dema...
4
artículo
Publicado 2019
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Intelligence is a construct of notable impact in our sociocultural context, related to a wide range of conceptual and operational definitions which originate positions that highlights cognitive and abstract elements and emotional and social skills, as well was perspectives that are focused on processes underlying the intelligent performance, such as in the case of executive functions (EFs), which are configured as cognitive processes that make it possible the self-regulation (Miyake & Friedman, 2012). Similarly, there are approaches that give intelligence a relevant and predictive role of school performance, an aspect strengthened by the psychometric perspective, where the concept of intelligence has been closely linked to learning. In this line, we also find the classical perspective of crystallized Intelligence of Cattell (1943), which refers to the knowledge acquired through educa...
5
artículo
Publicado 2019
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We sought to determine the influence of the administrative competences developed by the directors on the quality of the educational service offered by the educational institutions of the initial level in the UGEL 7. This study is within the positivist model and is basic-substantive with an explanatory level and a transversal and nonexperimental design. There were 155 teachers from the initial level who made up a random, simple probabilistic sample. Two scales of opinion or perception were applied as instruments for data collection whose validity and reliability were previously established; the data were processed statistically by regression analysis. It was found that 71.3% of the initial teachers perceived that administrative competences had been developed in the directors of the district IEIs and that 85% of the initial teachers perceive that the service they provide in their school is...
