[Carte marine depuis le Cap de Bonne-Espérance jusqu'à Java]

Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

Adopting the Vaadin Java framework to rebuild VTT’s Web Interfaces and Database Applications

With the growth in new technologies, using online tools have become an everyday lifestyle. It has a greater impact on researchers as the data obtained from various experiments needs to be analyzed and knowledge of programming has become mandatory even for pure biologists. Hence, VTT came up with a new tool, R Executables (REX) which is a web application designed to provide a graphical interface for biological data functions like Image analysis, Gene expression data analysis, plotting, disease and control studies etc., which employs R functions to provide results. REX provides a user interactive application for the biologists to directly enter the values and run the required analysis with a single click. The program processes the given data in the background and prints results rapidly. Due to growth of data and load on server, the interface has gained problems concerning time consumption, poor GUI, data storage issues, security, minimal user interactive experience and crashes with large amount of data. This thesis handles the methods by which these problems were resolved and made REX a better application for the future. The old REX was developed using Python Django and now, a new programming language, Vaadin has been implemented. Vaadin is a Java framework for developing web applications and the programming language is extremely similar to Java with new rich components. Vaadin provides better security, better speed, good and interactive interface. In this thesis, subset functionalities of REX was selected which includes IST bulk plotting and image segmentation and implemented those using Vaadin. A code of 662 lines was programmed by me which included Vaadin as the front-end handler while R language was used for back-end data retrieval, computing and plotting. The application is optimized to allow further functionalities to be migrated with ease from old REX. Future development is focused on including Hight throughput screening functions along with gene expression database handling

Qualidade física e fisiológica de sementes da leguminosa forrageira Macrotyloma axillare cv. Java

É de interesse prático, quando se dispõe de diferentes lotes de sementes, conhecer a qualidade fisiológica intrínseca a cada um. Objetivou-se determinar a qualidade fisiológica de lotes de sementes da leguminosa forrageira tropical, Macrotyloma axillare cv. Java, com utilização de diferentes metodologias para realização dos testes germinação e vigor. Determinou-se a pureza física dos lotes, o peso de mil sementes, a germinação com e sem escarificação (TG) e o vigor (índice de velocidade de germinação (IVG), primeira contagem, envelhecimento acelerado e condutividade elétrica) de três lotes de sementes. Diferenças na qualidade fisiológica inicial de sementes escarificadas foram observadas pelo teste de germinação. Pelos resultados dos testes de primeira contagem e IVG não foi possível detectar diferenças na qualidade fisiológica das sementes; o envelhecimento acelerado das sementes escarificadas pode ser realizado a 41º C por 72 horas ou a 45º C por 48 horas; o teste de condutividade elétrica mostrou-se adequado para diferenciar os lotes, a partir de 48 horas de embebição.

Hyvät ohjelmointiperiaatteet Java-kielessä

Ammattimaisessa ohjelmistokehityksessä pyritään tuottamaan ohjelmia, jotka ovat ylläpidettäviä ja uudelleenkäytettäviä. Näiden piirteiden aikaansaamiseksi ohjelmistokehittäjien on hyvä tuntea ohjelmointiperiaatteita, joita noudattamalla kehittäjät voivat luoda parempia ratkaisuja ohjelmointiongelmiin. Tutkielmassa perehdytään ohjelmointiperiaatteista kertovaan kirjallisuuteen, ja esitetään yleisiä olio-ohjelmoinnin ohjelmointiperiaatteita sekä Robert C. Martinin (2002) kehittämä SOLID-malli. Tutkimusaihe rajataan luokkatason ohjelmointiperiaatteisiin. SOLID-malli sisältää viisi luokkatason ohjelmointiperiaatetta, jotka auttavat ohjelmoijia parantamaan ohjelman ylläpidettävyyttä ja uudelleenkäyttöä. Ohjelmointiperiaatteet esitetään Java-kielellä yksinkertaisten esimerkkitapausten avulla. Tutkielmassa esitetyt ohjelmointiperiaatteet eivät ole sidottuja ainoastaan Javaan, vaan ne on suunniteltu yleishyödyllisiksi olio-ohjelmoinnin periaatteiksi riippumatta käytettävästä ohjelmointikielestä.

Modèle des 2 temples de Bahai qui seront élevés à Chicago et New York et qui seront des temples de prière pour toutes les religions : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59709

Louis Bourgeois, architecte [des maquettes des 2 temples de Bahai qui seront élevés à Chicago et New York et qui seront des temples de prière pour toutes les religions] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 59710

Design, development and assessment of the Java Intelligent Tutoring System

The "Java Intelligent Tutoring System" (JITS) research project focused on designing, constructing, and determining the effectiveness of an Intelligent Tutoring System for beginner Java programming students at the postsecondary level. The participants in this research were students in the School of Applied Computing and Engineering Sciences at Sheridan College. This research involved consistently gathering input from students and instructors using JITS as it developed. The cyclic process involving designing, developing, testing, and refinement was used for the construction of JITS to ensure that it adequately meets the needs of students and instructors. The second objective in this dissertation determined the effectiveness of learning within this environment. The main findings indicate that JITS is a richly interactive ITS that engages students on Java programming problems. JITS is equipped with a sophisticated personalized feedback mechanism that models and supports each student in his/her learning style. The assessment component involved 2 main quantitative experiments to determine the effectiveness of JITS in terms of student performance. In both experiments it was determined that a statistically significant difference was achieved between the control group and the experimental group (i.e., JITS group). The main effect for Test (i.e., pre- and postiest), F( l , 35) == 119.43,p < .001, was qualified by a Test by Group interaction, F( l , 35) == 4.98,p < .05, and a Test by Time interaction, F( l , 35) == 43.82, p < .001. Similar findings were found for the second experiment; Test by Group interaction revealed F( 1 , 92) == 5.36, p < .025. In both experiments the JITS groups outperformed the corresponding control groups at posttest.

Proceedings of the Court Martial, held on the officers and crew of His Majesty's late ship, the Java. --

Ordered to be printed 10th May 1813.

Proceedings of the Court Martial, held on the officers and crew of His Majesty's late ship, the Java.

Ordered to be printed 10th May 1813.