Financial openness and the adjustment process

Includes bibliography

The adjustment process in the 1980s: the need for a global approach

Includes bibliography

Fuzzy logic to predict thermal damages of ground parts

One of the critical problems in implementing an intelligent grinding process is the automatic detection of workpiece surface burn. This work uses fuzzy logic as a tool to classify and predict burn levels in the grinding process. Based on acoustic emission signals, cutting power, and the mean-value deviance (MVD), linguistic rules were established for the various burn situations (slight, intermediate, severe) by applying fuzzy logic using the Matlab Toolbox. Three practical fuzzy system models were developed. The first model with two inputs resulted only in a simple analysis process. The second and third models have an additional MVD statistic input, associating information and precision. These two models differ from each other in terms of the rule base developed. The three developed models presented valid responses, proving effective, accurate, reliable and easy to use for the determination of ground workpiece burn. In this analysis, fuzzy logic translates the operator's human experience associated with powerful computational methods.

Argentine convertibility: is it a relevant precedent for the dollarization process in Ecuador?

Includes bibliography

The middle class and the development process

Includes bibliography

Mast cells modulate the inflammatory process in endotoxin-induced uveitis

Purpose: To investigate the role of mast cells and annexin-A1 (Anxa1) in endotoxin-induced uveitis (EIU). Methods: EIU was induced by injection of lipopolysaccharide (LPS) into the paws of rats, which were then sacrificed after 24 and 48 h. To assess EIU in the absence of mast cells, groups of animals were pretreated with compound 48/80 (c48/80) and sacrificed after 24 h after no treatment or EIU induction. The eyes were used for histological studies and the aqueous humor (AqH) pool was used for the analysis of transmigrated cells and Anxa1 levels. In inflammatory cells, Anxa1 expression was monitored by immunohistochemistry. Results: After 24 h, rats with EIU exhibited degranulated mast cells, associated with elevated numbers of infiltrating leukocytes and the high expression of Anxa1 in the AqH and the neutrophils. After 48 h of EIU, the mast cells were intact, indicating granule re-synthesis, and there was a reduction of neutrophil transmigration and an increase in the number of mononuclear phagocytic cells in ocular tissues. Anxa1 expression was decreased in neutrophils but increased in mononuclear phagocytic cells. In the animals pretreated with c48/80 and subjected to EIU, mast cells responded to this secretagogue by degranulating and few transmigrated neutrophils were observed. Conclustions: We report that mast cells are a potential source of pharmacological mediators that are strongly linked to the pathophysiology of EIU, and the endogenous protein Anxa1 is a mediator in the homeostasis of the inflammatory process with anti-migratory effects on leukocytes, which supports further studies of this protein as an innovative therapy for uveitis. © 2011 Molecular Vision.

Indicators for monitoring the implementation of the Convention on the Elimination of all Forms of Discrimination against Woman

Includes bibliography

Influence of optimized lubrication-cooling and minimum quantity lubrication on the cutting forces, on the geometric quality of the surfaces and on the micro-structural integrity of hardened steel parts

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Informe de la Reunión sobre Crisis Externa: Proceso de Ajuste y su Impacto Inmediato y de Largo Plazo en el Desarrollo Social: ¿Qué hacer? = Report of the Meeting on Possible Measure to Deal with the Immediate and Long-term Impact on Social Development of the External Crisis and the Adjustment Process

Informe de la reunion que tuvo por objetivo: 1) considerar estrategias y propuestas de accion para superar la pobreza y lograr un desarrollo social armonico con el desarrollo economico; y 2) promover un analisis de la situacion del desarrollo social en la region, y especificamente de la naturaleza y caracteristicas de la pobreza en el marco de los factores estructurales y de los factores derivados del proceso de ajuste a la crisis externa.

Comparative study of the healing process when using Vicryl®, Vicryl Rapid®, Vicryl Plus®, and Monocryl® sutures in the rat dermal tissue

Introduction: Various types of sutures are available in the market with different constitutions. However, there is a lack of research to assess and quantify the behavior of these materials. Resources and materials: This study comes benchmark wires polyglactin 910 (Vicryl ®), irradiated polyglactin 910 (Vicryl Rapid ®), polyglactin 910 treated with triclosan (Vicryl Plus ®), and poliglecaprone 25 (Monocryl ®). For this, we used 40 rats that were divided into two groups, underwent two skin incisions longitudinal 2-cm long. In Group A, simple interrupted sutures using irradiated polyglactin 910 on the right and left side of polyglactin 910, and in group B, polyglactin 910 with triclosan on the right and the left poliglecaprone 25 were made. At 2, 7, 14, and 28 days after surgery, the ten animals were killed per period, and the samples were processed for histomorphologic and histometric analysis. Conclusions: The results demonstrated that the wire poliglecaprone 25 showed better biological response, with less inflammatory infiltrates and rapid organization of connective tissue. © 2012 Springer-Verlag Berlin Heidelberg.

Algunos aspectos de la aceleración inflacionaria en Chile = Some aspects of the acceleration of the inflationary process in Chile

Incluye Bibliografía

Two challenges for the twenty-first century: achieving financial discipline and putting the internationalization process in order

Includes bibliography

The accumulation process and agrofood networks in Latin America

Includes bibliography

The participation of youth in the development process of Latin America: problems and policies regarding labour force insertion, education and employment opportunities

Includes bibliography

The adjustment process in the 1980s: the need for a global approach

Includes bibliography