Introduction Material and method Results I. Patient characteristics/demographic data II. Duration of symptom III. Associated conditions IV. Characteristics of lesions : 1.Site of lesions 2.Clinical Types 3.Size and complication of lesions V. Method of treatment and referral pattern VI. Recurrence rate of BCC and subsequent new skin cancer Discussion I. Incidence II. Patient Characteristics/Demo...

MOF-derived carbon matrix with binary metal center shows high electrochemical activity toward OER.

This paper deals with a class of parallel mechanisms, called Gough-Stewart platforms. For these mechanisms, pre-loaded by driving forces, the stiffness matrix is derived and its basic properties are established. It is shown when the stiffness matrix becomes asymmetric, how the parametric imbalance may influence the system stability, and how the center of stiffness depends on the force pre-loadi...

We formulated the problem of finding a priority vector from an interval reciprocal matrix as an Euclidean center problem. The interesting result is that this formulation always has a solution and provides knowledge about the feasible region. The sign of the objective function of the Euclidean center formulation predicts the existence of a feasible solution that satisfies the constraints given b...

Nomenclature T temperature in Celsius RHw relative humidity with respect to water RHi relative humidity with respect to ice l cruising altitude level index Rl t potential persistent contrail formation matrix (contrail matrix) at time t at level l At aircraft position matrix at time t at level l CFI center contrail frequency index lfe level changing constraint b1(l) the number of aircraft which ...

FIG. 4. Dependence of the lifetime on the ratio, R, of yields in the two exposures. Curve a is computed with the use of a spectrum of E 's derived from an energy-dependent matrix element of the form y2 —1, Gaussian momentum distribution in the target nucleus, and isotropic angular distribution in the center-of-mass system. Curve b has isotropic and energy-independent matrix element, and Fermi m...

Systems of consistent linear equations with symmetric positive semidefinite matrices arise naturally while solving many scientific and engineering problems. In case of a “floating” static structure, the boundary conditions are not sufficient to prevent its rigid body motions. Traditional solvers based on Cholesky decomposition can be adapted to these systems by recognition of zero rows or colum...

    Discrete facility location,   Distribution center,   Logistics,   Inventory policy,   Queueing theory,   Markov processes, The distribution center location problem is a crucial question for logistics decision makers. The optimization of these decisions needs careful attention to the fixed facility costs, inventory costs, transportation costs and customer responsiveness. In this paper we stu...