Expert System For Diagnosing Disease Urology Type System In Human Urinary

Writing is about the ability of a computer system (expert system) in helping a doctorby using reasoning resembles an expert in the field to diagnose urological diseases inhumans. This expert system will ask certain questions, diagnosing problems, andultimately recommend a solution based on the facts and experiences that havehappened before that has been incorporated into database. So that later when anexpert was dead so his knowledge and experience will still be able to be used byothers by using an expert system

Gravitational instability on the brane: the role of boundary conditions

An outstanding issue in braneworld theory concerns the setting up of proper boundary conditions for the brane-bulk system. Boundary conditions (BC's) employing regulatory branes or demanding that the bulk metric be nonsingular have yet to be implemented in full generality. In this paper, we take a different route and specify boundary conditions directly on the brane thereby arriving at a local and closed system of equations (on the brane). We consider a one-parameter family of boundary conditions involving the anisotropic stress of the projection of the bulk Weyl tensor on the brane and derive an exact system of equations describing scalar cosmological perturbations on a generic braneworld with induced gravity. Depending upon our choice of boundary conditions, perturbations on the brane either grow moderately (region of stability) or rapidly (instability). In the instability region, the evolution of perturbations usually depends upon the scale: small scale perturbations grow much more rapidly than those on larger scales. This instability is caused by a peculiar gravitational interaction between dark radiation and matter on the brane. Generalizing the boundary conditions obtained by Koyama and Maartens, we find for the Dvali-Gabadadze-Porrati model an instability, which leads to a dramatic scale-dependence of the evolution of density perturbations in matter and dark radiation. A different set of BC's, however, leads to a more moderate and scale-independent growth of perturbations. For the mimicry braneworld, which expands like LCDM, this class of BC's can lead to an earlier epoch of structure formation.Comment: 35 pages, 9 figures, an appendix and references added, version to be published in Classical and Quantum Gravit

Quantum effects, soft singularities and the fate of the universe in a braneworld cosmology

We examine a class of braneworld models in which the expanding universe encounters a "quiescent" future singularity. At a quiescent singularity, the energy density and pressure of the cosmic fluid as well as the Hubble parameter remain finite while all derivatives of the Hubble parameter diverge (i.e., ${\dot H}$, ${\ddot H}$, etc. $\to \infty$). Since the Kretschmann invariant diverges ($R_{iklm}R^{iklm} \to \infty$) at the singularity, one expects quantum effects to play an important role as the quiescent singularity is approached. We explore the effects of vacuum polarization due to massless conformally coupled fields near the singularity and show that these can either cause the universe to recollapse or, else, lead to a softer singularity at which $H$, ${\dot H}$, and ${\ddot H}$ remain finite while {\dddot H} and higher derivatives of the Hubble parameter diverge. An important aspect of the quiescent singularity is that it is encountered in regions of low density, which has obvious implications for a universe consisting of a cosmic web of high and low density regions -- superclusters and voids. In addition to vacuum polarization, the effects of quantum particle production of non-conformal fields are also likely to be important. A preliminary examination shows that intense particle production can lead to an accelerating universe whose Hubble parameter shows oscillations about a constant value.Comment: 19 pages, 3 figures, text slightly improved and references added. Accepted for publication in Classical and Quantum Gravit

Computerized Lending System on Cooperative Employees PT Talaya

Cooperatives have been using a computerized system in carrying out various activities, but its utilization is not optimal. as in the loan service activities is still done manually, so that in making the report takes a long time. to take advantage of the speed accuracy in loan servic

Curvature driven acceleration : a utopia or a reality ?

The present work shows that a combination of nonlinear contribution from the Ricci curvature in Einstein field equations can drive a late time acceleration of expansion of the universe. The transit from the decelerated to the accelerated phase of expansion takes place smoothly without having to resort to a study of asymptotic behaviour. This result emphasizes the need for thorough and critical examination of models with nonlinear contribution from the curvature.Comment: 8 pages, 4 figure

In Multimedia Applications with Visual Basic 5.0 Object Linking Embedding International Teacher as a Teaching Tool

Since the days of yore, we know that television can replace the radio, the same is trueof the DOS-based programming language, the program can not utilize the capabilitiesof applications that already exist in one program. Programming languages aregenerally Windows-based languages on object-oriented programming, among others,MS Visual Basic, MS Visual C + + and Turbo others.Visual Basic is the operating system operating systems that have the ability OLE(Object Linking and Embedding), which is a collaboration between visualapplications. Where to create simple multimedia applications by utilizing thesupporting programs such as Active Movie. But for the show. AVI is not usingActive Movie directly

Design of Program Applications in the Studio Centre Paramount Fitness

With the help of a computerized system, expectations of the author can help in termsof presenting information appropriately and accurately and is one of problem-solvingtool.With this computerized system can also as a means of storing data in an orderly, safeand doable changes or edits if necessary.With computerized system, can easily present receipcionist reports needed in a timelymanner

Program Application Page Web Browser to Display Using the Internet in Delphi 5

The Internet is an unlimited source of information, information on the Internet arepresented in various forms. One form of information available on the Internet is theWorld Wide Web (WWW). WWW is a form of multimedia information preparedusing language that is Hypertaxt Markup Language (HTML).To access the WWW needed a web browser. Web Browser works as a client Dimanclient requested a file from a server in the form of HTML and also displaysinformation to the desktop in the form of multimedia.To create a Web Browser needed an object-oriented programming language calledObject Oriented Program (OOP). One of these programming languages are Delphi 5.With Delphi 5 is very possible someone can make a web browser, since Delphi 5support in the Internet-based programming