in this study we produced a new method for solving regular dierential equations with step size h and taylor series. this method analyzes a regular dierential equation with initial values and step size h. this types of equations include quadratic and cubic homogenous equations with constant coecients and cubic and second- level equations.

colleagues [1] exploring the value of cytochemical markers for the diff erential diagnosis of meningitis in patients with a Gram-negative direct cerebrospinal fl uid (CSF) examination. We have some concern as regards the confounding factors in their study. Firstly, although lumbar puncture was performed immediately on patient admission, the timepoint to obtain the CSF samples relative to the on...

a novel and eective method based on haar wavelets and block pulse functions(bpfs) is proposed to solve nonlinear fredholm integro-dierential equations of fractional order.the operational matrix of haar wavelets via bpfs is derived and together with haar waveletoperational matrix of fractional integration are used to transform the mentioned equation to asystem of algebraic equations. our new m...

tex Sat Dec 05 13:37:58 2015 1 Two notable advances in numerical methods were supported by this grant. First, a fast algorithm was derived, analyzed, and tested for the Fourier transform of pi ecewise polynomials given on d-dimensional simplices in D-dimensional Euclidean space. T hese transforms play a key role in computational problems ranging from medical imaging to partial differential equa...

Examining the visual fi elds is an integral part of any ophthalmic evaluation. All ophthalmologists ordering and interpreting visual fi elds should go through the experience of having visual fi eld tests done on them, and also perform some tests on patients themselves. This may help them better understand and use the diff erent perimeters available, and improve their communication with their te...

The concept of pain has evolved from that of a one-dimensional sensation to that of a multi-dimensional experience encompassing sensory, discriminate, cognitive, motivational and aff ective qualities. Pain is the presenting symptom of a broad spectrum of diseases that needs to be diagnosed and treated. Establishing a precise diagnosis and providing eff ective treatment have become major challen...

The problem of simultaneous reduction of real matrices by either orthogo nal similarity or orthogonal equivalence transformations is considered Based on the Jacobi idea of minimizing the sum of squares of the complementary part of the desired form to which matrices are reduced the projected gradi ent method is used in this paper It is shown that the projected gradient of the objective function ...

© 2008 Pappu et al. The Rockefeller University Press $30.00 J. Exp. Med. Vol. 205 No. 5 1049-1062 www.jem.org/cgi/doi/ 1049 10.1084/jem.20071364 After activation, CD4 + Th cells diff erentiate into distinct eff ector subsets that are characterized by their unique cytokine expression and immunoregulatory function ( 1, 2 ). A novel Th subset — termed Th IL-17 , Th17, or infl ammatory Th — has bee...