A descr ip t ion is an enti ty tha t can be interpre ted as t rue or false of an object , and using fea ture s t ruc tures as descr ipt ions accrues several compu ta t i ona l benefits. In this paper , 1 create an explicit in te rpre ta t ion of a typed feature s t ruc ture used as a descript ion, define the not ion of a satisfiable fe.ature s t ructure , and create a s imple and effective a lg...

We ap ply Constructal the ory to the study of the flow struc ture of the hu man re spi ra tory tree. We show that the flow ar chi tec ture that would per form ox y gen a tion of the blood and re moval of car bon di ox ide best, i. e. with low est re sis tance, would be com posed of a chan nel sys tem with 23 bi fur ca tion with a dif fu sive zone (alveolus) at the end. As this tree matches the ...

An elementary proof is presented of an asymptotic cstimilte for the number (up to isotnor?hism) of finite relational stru-ture\. under it quite gent:ral definition of " relartnnal strLxturc: " .

The heat-bal ance in te gral method is used to solve the non-lin ear heat dif fu sion equa tion in static tur bu lent superfluid he lium (He II). Al though this is an ap prox i mate method, it has proven that it gives so lu tions with fairly good ac cu racy in non-lin ear fluid dy nam ics and heat trans fer. Us ing this method, it has been pos si ble to de velop pre dic tive so lu tions that re...

We have developed ZENTURIO, whi h is an experimentmanagement system for performan e and parameter studies as well as software testing for luster and Grid ar hite tures. In this paper we des ribe our experien e with developing ZENTURIO as a olle tion of Web servi es. A dire tivebased language alled ZEN is used to annotate arbitrary les and spe ify arbitrary appli ation parameters. An Experiment ...

TABLE OF CONTENTS PAGE INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 Are the agglutinogens M and N linked to A and B ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337 Derivation of formula for Q., . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derivation of f...

power from solar energy using ture low-cost, high-efficiency, and scalable nano eas, such as, renewable energy -wires (1D) or thin films (2D) of LED based solar cell are

AgIn 7 S 11 single crystals are herein grown by the vertical Bridgman method. The composition of obtained is determined X-ray microprobe analysis as well crystal structure – diffraction analysis. It shown that crystallized in cubic spinel structure. Using transmission spectra tem- perature range 10–320 K we band gap these and plotted its temperature dependence. This dependence similar to majori...