Monday, 1 August 2011

Wseas Transactions

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Transactions: INTERNATIONAL JOURNAL of MATHEMATICS AND COMPUTERS IN SIMULATION
Transactions ID Number: 17-216
Full Name: Chontita Rattanakul
Position: Assistant Professor
Age: ON
Sex: Female
Address: Department of Mathematics, Faculty of Science, Mahidol University,Bangkok, 10400
Country: THAILAND
Tel: 6687984766
Tel prefix:
Fax: 6622015343
E-mail address: sccrt@mahidol.ac.th
Other E-mails: g4136815@yahoo.com
Title of the Paper: effects of parathyroid hormone and calcitonin on bone formation and resorption:mathematical modeling approach
Authors as they appear in the Paper: Inthira Chaiya,Chontita Rattanakul,Sahattaya Rattanamongkonkul,Wannapa Kunpasuruang,Sittipong Ruktamatakul
Email addresses of all the authors: g5237102@student.mahidol.ac.th,sccrt@mahidol.ac.th,sahattay@buu.ac.th,wannapa@su.ac.th,faasspr@nontri.ku.ac.th
Number of paper pages: 10
Abstract: A system of nonlinear differential equations is proposed here to describe the mechanism of bone formation and resorption based on the effects of parathyroid hormone and calcitonin. Singular perturbation technique is then applied to the model in order to obtain the conditions on the system parameters for which the various kinds of dynamics behavior can be occurred. Computer Simulations are also carried out to support our theoretical predictions. Both of theoretical result and numerical result show that a periodic solution of the model can be expected for a certain set of parametric values corresponding to the pulsatile secretions of parathyroid hormone and calcitonin reported in clinical evidences.
Keywords: Bone formation, Bone resorption, Calcitonin, Mathematical model, Parathyroid hormone
EXTENSION of the file: .pdf
Special (Invited) Session: a mathematical model of bone remodeling process:effects of parathyroid hormone and calcitonin
Organizer of the Session: 303-184
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