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artículo
The residual stresses and the molecular direction through a product provide the important information on how that product will behave. This is an important preoccupation in the production of plastics by the uses such as information storage. In this work a method of optional non-destructiva testing of evaluation of the quality of compact discs was evaluated and a quantitative analysis became of the state of different tension of CD's.
2
artículo
The residual stresses and the molecular direction through a product provide the important information on how that product will behave. This is an important preoccupation in the production of plastics by the uses such as information storage. In this work a method of optional non-destructiva testing of evaluation of the quality of compact discs was evaluated and a quantitative analysis became of the state of different tension of CD's.
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artículo
Publicado 2005
Enlace
Enlace
The residual tension and the molecular orientation in a material provide important information about its behavior. The presence or absence of residual tension determines the quality of the plastics used for the storage of information and others. In this work, a non destructive method was implemented for the evaluation of compact disks, as well as the storage of information in the same ones by means optic analysis of residual tension. A quantitative analysis of the tension state in different marks of CD was also made.
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artículo
Publicado 2023
Enlace
Enlace
Objective. To report the progress in Peru, since June 2019, in the implementation of the World Health Organization Global Initiative for Childhood Cancer using the CureAll framework, which can be replicated in low- and middle-income countries. Methods. A mixed method was used of participatory and documentary evaluation. The participatory evaluation included stakeholders from various government institutions, nonprofit organizations, and international partners. The documentary aspect consisted of a review of data on the regulatory environment, national projects, and interventions implemented. The Ministry of Health engaged more than 150 participants to form working committees, which have developed policy and regulatory documents to strengthen care services. Results. Achievements include a decrease in the national treatment abandonment rate from 18.6% to 8.5%, the approval of the Childhood ...
