Browser

At the start of the development, it had been intended use an expert system shell to implement this tool, however, after careful consideration, it was concluded that this was not the optimum strategy. An examination procedure can be considered as consisting of two parts fixed documentary information and variable parameters. For the fixed documentary information, a hypertext-like browser can be incorporated to provide point-and-click navigation through the standard. For the variable parameters, such as probe scanning paths, the decisions involved are too complex to be easily specified in a set of rules. Therefore a software module was developed to perfonn calculations on 3D geometric models, created fi om templates scaled by the user. 

Usually an Internet user learns after a while where to go for specific information The Browser provides a bookmark tlmction where all these addresses can be organized by different subjects Typical bookmark folders are Societies, Companies, Journals, Institutes, Databases, Search engines The NDTnet Journal provides a virtual library that makes it easy for newcomers to find NDT sites. Unfortunately, some sites provide a lot of information but do not offer a search function. 

NCI Database Browser [62, 63] and only slightly modified for the purposes of this exercise. 

Sofh are applications can mainly be divided into stand-alone programs that have to be installed on a local computer, and web-based appUcation.s. Furthermore, there arc two different tcchniquc.s u.scd in web-based applications for providing the programs applets and plug-ins. Whereas plug-ins (helper applications) have to be installed to be displayed correctly in a browser, java applets are loaded by the browser on demand. The basic requirement for executing java applets is that the java Virtual Machine (jVM) must be pre-installed on the local computer, which is oltcn the case. 

The JME applet is written in Java 1,0, which is available in all types and versions of web browsers, The size of the program elasses is minimal (about 40 kB), which assures fast loading. In addition, the editor may be used in a stand-alone mode as a Java application within web pages as an applet. Thanks to the independence of the Java platform, JME can run on Windows PCs, Mac/OS machines and practically all UNIX clones, including, of course, LINUX. 

A hands-on experience with the method is possible via the SPINUS web service [48. This service uses a client-server model. The user can draw a molecular structure within the web browser workspace (the client), and send it to a server where the predictions are computed by neural networks. The results are then sent back to the user in a few seconds and visualised with the same web browser. Several operations and different types of technology arc involved in the system ... 

The predictions are sent back to the client web browser and visualized using a combination of HTML, JavaScript [50], MDL Chime [51] scripting, and Java applets. 

The functionality available in MedChem Explorer is broken down into a list of available computational experiments, including activity prediction, align/ pharmacophore, overlay molecules, conformer generation, property calculation, and database access. Within each experiment, the Web system walks the user through a series of questions that must be answered sequentially. The task is then submitted to a remote server, where it is performed. The user can view the progress of the work in their Web browser at any time. Once complete, the results of the calculation are stored on the server. The user can then run subsequent experiments starting with those results. The Web interface includes links to help pages at every step of the process. 

The property calculation experiment offers a list of 34 molecular properties, including thermodynamic, electrostatic, graph theory, geometric properties, and Lipinski properties. These properties are useful for traditional QSAR activity prediction. Some are computed with MOPAC others are displayed in the browser without units. A table of computed properties can be exported to a Microsoft Excel spreadsheet. 

With MATLAB Version 5.3, typing simulink at the MATLAB prompt brings up the SIMULINK Library Browser. Clieking on the Create new model ieon in the top left-hand eorner ereates a new window ealled untitled . 

Cliek on E to elose down Continuous and eliek on E Sourees to drag Ramp from Browser to untitled window. Close down Sourees and eliek on E Sinks to drag Seope to untitled . Holding down left mouse button eonneet Ramp , Transfer Fen and Seope together as shown in Figure ALL... 

The Exposure Models Library may be accessed either with the DOS EML interface program or with an HTML browser program such as Netscape or Microsoft Internet Explorer. To use the DOS EML interface and to access the IMES, enter the drive letter of your CD ROM drive, set the default directory to EML and then enter EML (e.g D CD EML EML). From the menu, run or download the available models of IMES to your hard disk. Also you may access EML directories with your HTML browser by opening the EMLINTRO.HTM file in the root directory. The HTML... 

Information about compatible browsers can be found here. 

Easy access from any Internet-connected computer via a standard Web browser. 

Documents should be provided, where possible, as individual Portable Document Format (PDF) files, while Extensible Markup Language (XML) must be used to provide a user interface that enables navigation and viewing via a standard web browser. This offers the potential for an applicant to make a compete submission on... 

In making the reasonable assumption that browser diets should have remained consistent through time, it was also assumed that C7 C ratios of their C3 foliage diets would not have changed. This is not the case environmental parameters such as aridity, osmotic stress, temperature, pCOi and irra-diance have predictable effects on ratios of C3 plants (summarized in... 

Notwithstanding these caveats, comparison of the 8 C values for fossil browsers with the adjusted pre-industrial mean indicates that most fossil values fall within the mean standard deviation for at least 100 Ka, and only in the earlier (Ma) time range is there a more significant alteration (Fig. 5.2). 

We have previously assumed that the principle diagenetic process is attributable to exchange or interaction of (depleted) browser apatite values with (enriched) sedimentary matrix values (Lee-Thorp and van der Merwe 1987). Another possibility is ionic or isotopic exchange with soil CO2 however in most cases soil CO2 values will be closely related to matrix carbonate values. If the former is the case, one would expect enriched grazer values (near 0%o)... 

Figure 3.2. 8 C values of fossil browser apatites plotted against age for sites including Die Kelders, Klasies River Mouth I, Sterkfontein and Makapansgat. Enamel is represented by solid squares, bone apatite by solid circles. The mean value standard deviation for modem browsers, represented by dashed lines, has been shifted by +1.5%o as described in the text. Adapted from Lee-Thorp and van der Merwe (1987).

Figure 5.3. Model describing expected carbon isotopic shifts in direction of matrix values for browsers and grazers. Large arrows represent large shifts, small arrows the converse.

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