In this paper, examples of polarization measurements with a battery, electric double-layer capacitor, and fuel cell are discussed. The analysis the real analytical methodology described. battery section, rate capability is examined in detail origin different properties Charge/discharge tests self-discharge performed capacitor. Detailed measurement conditions data methods introduced section. con...

The topic of the article is modeling fluid outflow from a channel consisting three different segments. subject research sections. discusses parameters flow in segments converging section, section constant radius and expanding section. Research methods are based on Newton's rheological law; continuity equation Navier-Stokes equation, which basic equations flow; method mathematical analytical sol...

Multilayered microresonators commonly use sensitive coating or piezoelectric layers for detection of mass and gas. Most of these microresonators have a variable cross-section that complicates the prediction of their fundamental resonant frequency (generally of the bending mode) through conventional analytical models. In this paper, we present an analytical model to estimate the first resonant f...

This paper outlines a novel approximate solution for determining the pressure drop of laminar, single-phase flow in slowly-varying microchannels of arbitrary cross-section. The proposed analysis is general and applicable to symmetric and asymmetric microchannel cross-sections, as examples compact relationships are reported for elliptical and rectangular shapes for three common wall profiles of ...

Contemporary companies try to build customer relationship management systems based on the customer social relations and behavioral patterns. This is in correspondence with the current trend in marketing that is to move from broadcast marketing operation to a one-to-one marketing. The key issue in this activity is predicting to which products or services a particular customer was likely to respo...

Radar Cross Section is most of the time defined in far field. In that case, RCS is totally independent of the range between the radar and the target. However, in several kinds of military scenario, it can be more realistic to deal with the target nearfield scattering characteristics. Using a relation to define near-field RCS, this communication proposes simple and approximated analytical formul...

Criteria Decision Making and Stochastic Processes, my friends and colleagues, Ze He for his helpful comments and support, Junghee Jo for creating the visualization tool used in this thesis and Jennifer Badylak-Reals for helping me code the raw data for the thesis. Special thanks go out to my parents for their moral and financial support and for their continued belief in me, and to Ben and Laris...