Student Satisfaction Analysis of Siater Using End User Computing Statisfaction (EUCS)

The purpose of this research is to know the extent to which students levels of satisfaction level of Strata-1 University of Bandar Lampung on the Sistem Informasi Akademik dan Administrasi Terpadu (SIATer) and any indicators that need to be improved in order to increase student satisfaction against SIATer. This type of research using a quantitative approach. The respondents determined using techniques research of Stratified Random Sampling with certain criteria. As for sample determination technique using tables Stephen Isaac & Willian B. Michael. From the results of the study showed that university students Bandar Lampung has yet fully satisfied against SIATer. Based on the method of End User Computing Statisfaction (EUCS), note that the indicators should be improved in order to increase student satisfaction is an indicator of formats, ease of use, and from the side of timeliness

Long-term lunar stations: Some ecological considerations

A major factor for long-term success of a lunar station is the ability to keep an agroecosystem functioning at a desirable, stable steady-state with ecological stability and reliability. Design for a long-lived extraterrestrial manned station must take into account interactions among its subsystems to insure that overall functionality is enhanced (or at least not compromised). Physical isolation of feed production, human living areas, recycling, and other systems may be straightforward, however, microbiological isolation will be very difficult. While it is possible to eliminate plant-associated microbiological communities by growing the plants asepticallly, it is not practical to keep plants germ-free on a large scale if humans are working with them. Ecological theory strongly suggests that some kinds of communities or organisms effectively increase the stability of ecosystems and will protect the plants from potential pathogens. A carefully designed and maintained (lunar-derived) soil can provide a variety of habitats for effective microbial buffers while adding structure to the agroecosystem. A soil can also increase ecosystem reliability through buffering otherwise large element and compound fluctuations (of nutrients, wastes, etc.) as well as buffering temperature level and atmosphere composition. We are doing experiments in ecological dynamics and attempting to extend the relevant theories

Teknologi Untuk Peningkatan Web Service Search Melalui Ontology-Based Semantic Interoperability (Studi Kasus Aplikasi SIATer Employee Universitas Bandar Lampung)

Aplikasi SIATer Empolyee merupakan salah satu Perangkat Lunak berbasis web yang dimiliki oleh Universitas Bandar Lampung yang berfungsi sebagai lemari digital yang menyimpan data digital milik dosen dan pegawai seperti : data personal termasuk hasil scan Ijazah, KTP, Kartu Keluarga, Akte Kelahiran, Akte Nikah, Transkrip, Berkas NPWP, Buku tabungan, Sertivikat, JA, Serdos, NIDN, Surat Kontrak Kerja, SK Kenaikan Pangkat bagi dosen DPK, SK Penilaian DP3 bagi dosen yang sudah serdos. Data digital pada SIATer Employee tersimpan dalam sebuah database yang terdiri dari 14 tabel. Fungsi pencarian(Search Engine) yang telah ada di SIATer Employee adalah pencarian pada masing – masing tabel. Metode Ontology adalah metode pencarian yang membaca semua field yang ada pada semuatabel yang ada dalam database. Penerapan metode ontology pada aplikasi SIATer Employee dilakukan dengan cara membuat fungsi pencarian data yang diletakkan pada homepage dan halaman setelah login. Hasil pengukuran fungsi pencarian pada SIATer Employee adalah terjadi peningkatan kecepatan pencarian data,peningkatan akurasi pencarian data dan kehandalan pencarian data, namun berdampak pada peningkatan waktu tunggu pencarian data

Molecular charge distribution of CO

The difference electron density of CO is studied by comparison of several calculations. It is shown that the Hartree-Fock-Slater and Hartree-Fock methods yield equally good charge-distributions and that the use of minimal basis sets should be avoided

Combined Release and Radiation Effects Satellite (CRRES) experiments data collection, analysis, and publication

The Combined Release and Radiation Effects Satellite (CRRES) program experiments data collection, analysis, and publication activities are described. These activities were associated with both the satellite chemical release and a planned Puerto Rico sounding rocket campaign. To coordinate these activities, a working group meeting was organized and conducted

Algunos caracteres de la literatura de Cordel en Brasil.

Sin resume

The Form of Organization for Small Business

Matching and integrating ontologies has been a desirable technique in areas such as data fusion, knowledge integration, the Semantic Web and the development of advanced services in distributed system. Unfortunately, the heterogeneities of ontologies cause big obstacles in the development of this technique. This licentiate thesis describes an approach to tackle the problem of ontology integration using description logics and production rules, both on a syntactic level and on a semantic level. Concepts in ontologies are matched and integrated to generate ontology intersections. Context is extracted and rules for handling heterogeneous ontology reasoning with contexts are developed. Ontologies are integrated by two processes. The first integration is to generate an ontology intersection from two OWL ontologies. The result is an ontology intersection, which is an independent ontology containing non-contradictory assertions based on the original ontologies. The second integration is carried out by rules that extract context, such as ontology content and ontology description data, e.g. time and ontology creator. The integration is designed for conceptual ontology integration. The information of instances isn't considered, neither in the integrating process nor in the integrating results. An ontology reasoner is used in the integration process for non-violation check of two OWL ontologies and a rule engine for handling conflicts according to production rules. The ontology reasoner checks the satisfiability of concepts with the help of anchors, i.e. synonyms and string-identical entities; production rules are applied to integrate ontologies, with the constraint that the original ontologies should not be violated. The second integration process is carried out with production rules with context data of the ontologies. Ontology reasoning, in a repository, is conducted within the boundary of each ontology. Nonetheless, with context rules, reasoning is carried out across ontologies. The contents of an ontology provide context for its defined entities and are extracted to provide context with the help of an ontology reasoner. Metadata of ontologies are criteria that are useful for describing ontologies. Rules using context, also called context rules, are developed and in-built in the repository. New rules can also be added. The scientific contribution of the thesis is the suggested approach applying semantic based techniques to provide a complementary method for ontology matching and integrating semantically. With the illustration of the ontology integration process and the context rules and a few manually integrated ontology results, the approach shows the potential to help to develop advanced knowledge-based services.QC 20130201</p