Cancer diseases lead to the second-highest death rate all over world. For treating tumors, one of most common schemes is chemotherapy, which can decrease tumor size and control progression cancer diseases. To better understand mechanisms we developed a mathematical model growth under chemotherapy. This includes both immune system response drug therapy. We characterize symmetrical properties dyn...

As missões de fiscalização da Agência Aviação Civil do Brasil (ANAC) são grande conquista para a eficácia sua atuação. Assim, diversos estudos já objetivaram otimizar esse processo, e modelos matemáticos concebidos fim. No entanto, alguns programação linear possuem uma estrutura degenerada, o que compromete análise sensibilidade em relação ao modelo dual posterior dos cenários modelo. objetivo ...

Study of permeability of Fibrous Composites is important in several natural and industrial processes in mechanical engineering. In this study, a comprehensive mathematical model is presented for calculation of normal permeability of ordered elliptical fibrous media. An innovative scale-analysis technique is employed for determining the normal permeability of elliptical fibrous media. In this te...

introduction: one of the types of hospital management information systems is decision support information system (dsis). this system uses decision-making models and databases for preparing specific information to support their semi-structured or unstructured decisions. the present study aimed to design a decision dsis model for board of trustees of ayatollah kashani hospital, shahrekord, iran. ...

chewable ferrous fumarate tablet is the best iron dosage form for children due to better compliance and lower teeth staining compared to the oral drop. because of the different desirable properties of chewable tablets and the opposing effects of fillers on them, the mathematical experimental design was used as the formulation approach. different series of formulations based on single filler (la...