نتایج جستجو برای: improved tan2 expansion method

تعداد نتایج: 2108321  

2001
K. S. Babu

Current solar and atmospheric neutrino oscillation data seem to favor a bimaximal pattern for neutrino mixings where the matrix elements Ue2 and Uμ3 are of order one, while Ue3 is much smaller. We show that such a pattern can be obtained quite easily in theories with “lopsided” mass matrices for the charged leptons and the down type quarks. A relation connecting the solar and atmospheric neutri...

2006
Shibusa

We apply an improved Taylor expansion method, which is a variational scheme to the Ising model in two dimensions. This method enables us to evaluate the free energy and magnetization in strong coupling regions from the weak coupling expansion, even in the case of a phase transition. We determine the approximate value of the transition point using this scheme. In the presence of an external magn...

Journal: :iranian journal of fuzzy systems 2013
yiming tang fuji ren

as a generalization of the triple i method, the universal triple imethod is investigated from the viewpoints of both fuzzy reasoningand fuzzy controller. the universal triple i principle is putforward, which improves the previous triple i principle. then,unified form of universal triple i method is established based onthe (0,1)-implication or r-implication. moreover, the reversibilityproperty o...

2013
Gee Chuan Wong Jenny GH Low Nidhi L Chlebicka Hock Tan

Volume 4 • Issue 5 • 1000156 J Blood Disorders Transf ISSN: 2155-9864 JBDT, an open access journal Invasive Mould Disease – Predictive Risk Factors in Acute Leukemia Patients Receiving Intensive Chemotherapy and its Impact on Survival Gee Chuan Wong1*, Jenny GH Low2, Nidhi L Chlebicka2 and Ban Hock Tan2 1Department of Haematology, Singapore General Hospital, Singapore 2Department of Infectious ...

Journal: :international journal of industrial mathematics 0
f. goharee department of mathematics, science and research branch, islamic azad university, tehran,iran e. babolian department of mathematics, science and research branch, islamic azad university, tehran,iran

in this paper a modification of he's variational iteration method (vim) has been employed to solve dung and riccati equations. sometimes, it is not easy or even impossible, to obtain the first few iterations of vim, therefore, we suggest to approximate the integrand by using suitable expansions such as taylor or chebyshev expansions.

In this paper using nested Rectangular resonator we have designed an add-drop filter based on photonic crystal structures suitable for optical communication applications. The drop efficiency and the quality factor of our proposed filter is 100% and 2508. In this filter the quality factor is significantly improved with respect to other published reports. The simulation results are obtained using...

Journal: :IOP Conference Series: Materials Science and Engineering 2021

Journal: :journal of dentistry, tehran university of medical sciences 0
allahyar geramy professor, dental research center dentistry instituted, orthodontics department, tehran university of medical sciences, tehran, iran. atefe saffar shahroudi assistant professor, orthodontics department, lorestan university of medical sciences, khoram-abad, iran.

several appliances have been used for palatal expansion for treatment of posterior cross bite. the purpose of this study was to evaluate the stress induced in the apical and crestal alveolar bone and the pattern of tooth displacement following expansion via removable expansion plates or fixed-banded palatal expander using the finite element method (fem) analysis.two 3d fem models were designed ...

Journal: :Cognition 2015
Magdalena Abel Karl-Heinz T Bäuml

Previous research has shown that the selective remembering of a speaker and the resulting silences can cause forgetting of related, but unmentioned information by a listener (Cuc, Koppel, & Hirst, 2007). Guided by more recent work that demonstrated both detrimental and beneficial effects of selective memory retrieval in individuals, the present research explored the effects of selective remembe...

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