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A web interface to databases associated with a plant growth simulator

COMPUTERS AND ELECTRONICS IN AGRICULTURE 1998年第3期21卷 207-217页

作者： Pan, XK Hesketh, JD Huck, MG USDA ARS Crop Protect Res Unit Urbana IL 61801 USA Univ Illinois Dept Crop Sci Urbana IL 61801 USA USDA ARS Photosynth Res Unit Urbana IL 61801 USA

A web interface was developed for scientists, teachers and students to access plant, weather and soil databases used for plant growth simulation studies. The interface is coded as a java applet with a graphical user interface (GUI) whereas the databases are managed by Microsoft Access. The java applet obtains input data from the databases, and then directly runs a plant growth simulator programmed in java. With a java (JDK1.1)-embedded web browser running under Windows 95/98/NT, UNIX, or other operating system, users can link to the run-time java applet from our website. For plant growth simulation studies, users can choose a target plant species and different weather and soil conditions from menu choices built into the GUI, and then input agronomic data such as planting date, row spacing, etc. into the relevant text fields. The output is displayed in both graphical and text forms by clicking appropriately marked buttons for such state variables as phenological events, leaf area index (LAI), plant height, biomass, shoot/root ratio, photosynthesis, evapotranspiration, etc. (C) 1998 Elsevier Science B.V. All rights reserved.

关键词： java applet Microsoft Access Internet application crop simulation

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Internet programs for drawing moth pheromone analogs and searching literature database

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JOURNAL OF CHEMICAL ECOLOGY 2002年第4期28卷 807-817页

作者： Byers, JA Swedish Univ Agr Sci Dept Crop Sci SE-23053 Alnarp Sweden

An Internet web page is described for organizing and analyzing information about lepidopteran sex pheromone components. Hypertext markup language(HTML) with javaScript program code is used to draw moth pheromone analogs by combining GIF bitmap images for viewing by web browsers such as Netscape or Microsoft Internet Explorer. Straight-chain hydrocarbons of 5-22 carbons with epoxides or unsaturated positions of E or Z geometrical configuration with several alternative functional groups can be drawn by simply checking menu bars or checkboxes representing chain length, E/Z unsaturation points, epoxide position and chirality, and optional functional groups. The functional group can be an aldehyde, alcohol, or ester of formate, acetate, propionate, or butyrate. The program is capable of drawing several million structures and naming them [e.g., (E,E)-8,10-dodecadien-1-ol and abbreviated as E8E10-12:OH]. A java applet program run from the same page searches for the presently drawn structure in an internal database compiled from the Pherolist, and if the component is found, provides a textarea display of the families and species using the component. Links are automatically specified for drawn components if found in the Pherolist web site (maintained by H. Arn). Windowed links can also be made to two other javaScript programs that allow searches of a web site database with over 5900 research citations on lepidopteran semiochemicals and a calculator of vapor pressures of some moth sex pheromone analogs at a specified temperature. Various evolutionary and biosynthetic aspects are discussed in regard to the diversity of moth sex pheromone components.

关键词： Lepidoptera moth pheromone components epoxides aldehydes alcohols acetate esters Internet javaScript computer program java applet database vapor pressures

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Simple Electric Model for Epileps Y (SEMEY)

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IEEE Potentials 2002年第1期21卷 35-39页

作者： Niederhauser, Joel J.

No abstract available

关键词： brain models digital simulation diseases electroencephalography neurophysiology EEG java applet RC black box SEMEY array model capacitor model computer simulation electroencephalogram epilepsy epileptic seizures neuronions model simple electric model Brain modeling Epilepsy java applet Neurophysiology epileptic seizure Digital simulation Electroencephalography maladjustment

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Web-based simulation for contrast transfer function and envelope functions

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MICROSCOPY AND MICROANALYSIS 2001年第4期7卷 329-334页

作者： Jiang, W Chiu, W Baylor Coll Med Program Struct & Computat Biol & Mol Biophys Houston TX 77030 USA Baylor Coll Med Verna & Marrs McLean Dept Biochem & Mol Biol Houston TX 77030 USA

We have implemented a Web-based simulation program for the contrast transfer function and envelope functions in java and javaScript. The simulation provides interactive controls of all the parameters in those functions. In addition to the predefined functions, users can easily define new functions that use any of the parameters in the preset functions. The most useful feature of this new simulation program is the convenient, universal accessibility through Web browsers on any computer platform that supports java, such as Netscape and Internet Explorer.

关键词： contrast transfer function envelope function electron microscopy simulation java applet javaScript

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Tools for visualization and integration of intermediate sequencing results in large disease gene discovery projects

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GENE 1998年第1期208卷 31-35页

作者： Rzhetsky, A Kalachikov, S Ye, XL Zhang, P Russo, JJ Columbia Univ Columbia Genome Ctr New York NY 10032 USA

We describe two java applets which are useful for insightful presentation of intermediate experimental data in gene discovery projects involving large scale sequencing. One of these applets provides a physical map of a genomic region and provides easy access to the second applet, which furnishes a detailed map of sequence contigs associated with clones on the physical map. In particular, the second applet displays all the known information about each contig, including the presence of exons, database homology 'hits', repetitive elements and other features;the graphics are linked to other World Wide Web pages, providing detailed information on each feature. These applets should be useful to other research groups working on large sequencing projects. (C) 1998 Elsevier Science B.V.

关键词： java applet World Wide Web HTML page exon trapping cDNA BLAST hits DNA clones

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Rotavap simulation and the estimation of boiling points

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CHEMICAL COMMUNICATIONS 2003年第21期000卷 2654-2655页

作者： Stewart, CR Goodman, JM Unilever Ctr Mol Informat Dept Chem Cambridge CB2 1EW England

A java applet that predicts solute losses during evaporation from a binary or ternary mixture has been developed which gives good agreement with experiment and can be used to estimate the boiling points of solutes, ma... 详细信息

关键词： evaporation Boiling point Solutes Ternary mixtures java applet simulating

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GRcut: a modeling tool for nanoparticles including five-fold symmetries

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MOLECULAR SIMULATION 2007年第1-2期33卷 159-164页

作者： Ogawa, H. Natl Inst Adv Ind Sci & Technol RICS AIST Tsukuba Ibaraki 3058568 Japan

A new modeling tool GRcut was developed to be used for atomistic simulation of isolated nanoparticles. It generates atomic coordinates in crystalline nanoparticles with equivalent crystallographic surfaces. In addition to 32 crystallographic point groups, nine non-crystallographic point groups with five-fold symmetries are implemented for modeling icosahedral and decahedral clusters in a systematic way. Curved surfaces with spherical, ellipsoidal and cylindrical shapes in arbitrary orientation are also available. This software is useful as a pre-processing tool for molecular simulation on metallic clusters, quantum dots, or fullerenes in high symmetries. The GRcut is distributed as a java applet via the Internet to be used on web browsers.

关键词： nanoparticle five-fold rotation icosahedral cluster decahedral cluster java applet

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Online Group Embedded Figures Test

Online Group Embedded Figures Test

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7th International Conference on Information Technology Based Higher Education and Training

作者： Yoo, Wook-Sung Park, Chi-Yeon Gannon Univ Dept Comp & Informat Sci Erie PA 16541 USA Gannon Univ Erie PA 16541 USA Kwandong Univ Div Comp Sci & Engn Kangnung South Korea

ISBN: (纸本)9781424404056

Online Group Embedded Figures Test (OGEFT) is a new web based testing tool to administer the Group Embedded Figures Test (GEFT) over long distances. GEFT is a perceptual test originally developed to test a subject's cognitive ability to locate a simple shape embedded within a complex figure. Further research shows that GEFT can also be used as an assessment tool for other purpose such as exploring analytical ability, social behavior, and problem solving style. We use GEFT as a research tool to examine the correlation between individual's cognitive perceptual ability and learning ability. In order to administer the paper-based GEFT, all participants would have to report to a central testing site. In addition, grading and data entry by instructors and test proctors is currently done manually. To overcome these obstacles of the paper-based GEFT, Online Group Embedded Figures Test (OGEFT) is developed using web technology at Gannon University. The OGEFT extends the abilities of GEFT without losing its original purpose and allows the administration and delivery of GEFT to a widespread, graphic population.

关键词： Group Embedded Figures Test online testing toot web technology java applet

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Web-based computer visual simulator - An education tool with java technologies

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Technology Enhanced Learning Workshop held at the18th IFIP World Computer Congress

作者： Imai, Y Tomita, S Niimi, H Kitamura, T Kagawa Univ Takamatsu Kagawa 7610396 Japan

ISBN: (纸本)0387240462

A visual simulator has been developed as an example of Web-based education tool, which is designed for students to understand graphically internal behavior and structure of computer system in a course of information engineering education. It is written in java programming language, downloadable from Web server and executable on almost all types of personal computers including java virtual machine and major Web browsers.

关键词： Web-based education tool visual simulator java applet built-in mail facility for communication between users trial application to collaborative education

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Navigating the applet-browser divide

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IEEE SOFTWARE 1997年第5期14卷 22-25页

作者： Kindlund, E CORNELL UNIV INTERACT MULTIMEDIA GRPITHACANY 14853

Network computing promises great opportunities, but-as usual-new technologies also provide more rope for designers to hang themselves. Erika Kindlund is a usability engineer at javaSoft and one of the few people in th... 详细信息

关键词： Web Browser applets User Interface Device Component Hard drives java programming language java applet Web pages

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