Information Systems

Modelica is an innovative, equation-based, and acausal language that allows modeling complex physical systems, which are made of mechanical, electrical, and electrotechnical components, and evaluates their design through simulation techniques. Unfortunately, the increasing complexity and accuracy of such physical systems require new, more powerful, and flexible tools and techniques for evaluating important system properties and, in particular, the dependability ones such as reliability, safety, and maintainability. In this context, the paper describes some extensions of the Modelica language to support the modeling of system requirements and their relationships. Such extensions enable the requirement verification analysis through native constructs in the Modelica language. Furthermore, they allow exporting a Modelica-based system design as a Bayesian Network in order to analyze its dependability by employing a probabilistic approach. The proposal is exemplified through a case study ...

Saat ini Indonesia memasuki peradaban 4.0 yang ditandai dengan bergantungnya masyarakat pada internet atau lebih dikenal sebagai era digital. Periode ini ditandai pula dengan generasi muda yang sangat lekat dengan media sosial. Kelekatan  tersebut dapat dimanfaatkan sebagai upaya pelestarian kesenian oleh generasi muda. Generasi muda yang menjadi sasaran dalam kegiatan PPM ini adalah siswa SMPN 1 Rajapolah. Adapun kesenian yang dimaksud dalam kegiatan ini yaitu Seni Lais yaitu kesenian dalam bentuk akrobatik yang mengandalkan kemampuan fisik. Adapun tujuan dari kegiatan ini yaitu agar para siswa mengetahui dan dapat melestarikan Seni Lais dengan mempelajari Seni Lais dan memanfaatkan media sosial yang saat ini sangat jarang peminatnya. Hasil dari kegiatan ini yaitu para siswa antusias menyimak penjelasan dari narasumber terutama ketika narasumber menampilkan gerakan-gerakan Seni Lais dan bersedia memanfaatkan media sosial sebagai media pelestariannya. Kegiatan ini menggunakan metode...

Technology failures in telehealth are common, and clinicians need the skills to diagnose and manage them at the point of care. However, there are issues beyond technology failures mediating the effective use of telehealth. We must teach best-practice procedures for conducting telemedicine visits and include in instructional simulations commonly encountered failure modes so students can build their skills. To this end, we recruited medical students to conduct a Healthcare Failure Modes and Effects Analysis (HFMEA) to predict failures in telemedicine, their potential causes, and the consequences to develop and teach prevention strategies. Sixteen students observed telehealth appointments independently. Based on their observations, we identified four categories of failures in telemedicine: technical issues, patient safety, communication, and social and structural determinants. We proposed a normalized workflow that included management and prevention strategies. Our findings can inform ...

Kegiatan penelitian ini adalah menganalisis kesiapan pengusaha kopi terhadap minat pemanfaatan mesin roaster dengan merk North 500gr Coffee Roaster – TJ 068. Tujuan dari penelitian ini adalah terjelaskannya minat pemanfaatan mesin roaster oleh para pengusaha kopi dikabupaten garut. Mesin North 500gr Coffee Roaster – TJ 068 ini merupakan roaster kopi bertenaga listrik dengan kapasitas 500gr dibuat oleh North.  Manfaat dari pemanfaatan mesin roaster ini membantu Pengusaha Kopi untuk melakukan pengolahan kopi dengan mesin yang standar. Model Unified Theory of Acceptance and Use of Technology yang dikembangkan oleh venkatesh, et al. (2003). Hasil yang diperoleh dari penelitian ini bahwa pengusaha kopi memberikan respon positif terhadap minat pemnafaatan mesin tersebut. Hasil temuan lain adalah perlunya pra kondisi yang harus dilakukian pengusaha apabila menggunakan mesin ini.

The Web is rapidly becoming a mature platform to host distributed applications. Pervasive computing application running on the Web are now common in the era of the Web of Things, which has made it increasingly simple to integrate sensors and microcontrollers in our everyday life. Such devices are of great interest to Makers with basic Web development skills. With them, Makers are able to build small smart stream processing applications with sensors and actuators without spending a fortune and without knowing much about the technologies they use. Thanks to ongoing Web technology trends enabling real-time peer-topeer communication between Web-enabled devices, Web browsers and serverside JavaScript runtimes, developers are able to implement pervasive Web applications using a single programming language. These can take advantage of direct and continuous communication channels going beyond what was possible in the early stages of the Web to push data in real-time. Despite these recent ad...

Colour management is a vital aspect in interfaces design as it retains an overall balanced and coherent appearance of the interfaces. The appropriate combination use of colours creates diverse effect and enhances the outlook as well as indirectly affects on the user acceptance and satisfaction of interfaces perceived. WWW interface designers often use up plenty of time and effort in mix-matching colours with the intention to obtain the most ultimate combination of the colours used. A poor colour management in WWW interfaces might not be able to convey its information to users efficiently and effectively. As a result, this paper aims to evaluate and resolve the appropriateness and inappropriateness use of colour in interface design, and proposed an intelligent colour agent to automate the process of considering and minimising the selection of the appropriateness use of colours. It has been safely concluded that the intelligent colour agent is capable of performing its tasks positivel...

Pelaksanaan tugas akhir di jurusan Desain Komunikasi Visual (DKV) Institut Teknologi Nasional Bandung selalu dianggap sebagai sebuah proses yang sangat rumit dan sulit. Hal tersebut dapat dilihat dari track record pelaksanaan yudisium sebelum tahun 2013, yang selalu melewati batas tenggat waktu serta mendekati pelaksanaan wisuda. Jurusan selama ini selalu menjadikan alasan kurangnya waktu yang disediakan untuk tugas akhir semester ganjil, sehingga selalu mengambil jadwal semester berikutnya. Hal tersebut menyebabkan efek domino yang mempengaruhi stamina dosen, koordinator, dan mahasiswa ketika mengikuti penjadwalan tugas akhir yang tidak memiliki waktu jeda panjang. Kajian ini berusaha merumuskan relasi antar variabel yang menentukan atau mempengaruhi proses tata kelola tugas akhir di jurusan DKV Itenas. Kata kunci: Manajemen Tugas Akhir, Desain Komunikasi Visual ABSTRACT The implementation of the final project assignment in the Departement of Visual Communication Design (DKV) Insti...

Seeking information on job vacancy portals are use search engines tools that already contained on the service site. The search results by the system are based on the similarity of input queries, then the results are displayed with a sort model limited to hierarchical alphabets or numbers. So, it takes a longer time to sort out the required information, because the results of information displayed by the system also contained some irrelevant information. Therefore, is being necessary to develop other ranked models to recommend some information from the search results. Cosine similarity method in the implementation of the data accordance to query that inputted by user, and then applying a method of simple additive weighting as a ranked method for the retrive data of cosine similarity results. The system has excellent features too, namely the multilevel ranking model so users can define their own ranking rules by determining which criteria tends is dominant.

Pencarian informasi melalui portal bursa lowongan kerja memanfaatkan mesin pencari (search engine) yang terdapat pada situs layanan. Hasil pencarian oleh sistem didasarkan pada kesamaan query inputan, kemudian hasilnya ditampilkan dengan model sortir yang terbatas pada hierarkis abjad atau angka. Sehingga diperlukan waktu lagi untuk memilah informasi yang dibutuhkan, karena hasil informasi yang ditampilkan sistem juga diantaranya merupakan informasi yang kurang sesuai. Sebab itu diperlukanlah adanya pengembangan model perankingan terhadap rekomendasi informasi dari hasil pencarian tersebut. Metode cosine similarity dalam pengimplementasiannya menghasilkan data sesuai dengan query yang diinputkan user, serta ditambah dengan menerapkan metode simple additive weighting sebagai metode perankingan terhadap data retrive hasil cosine similarity. Sistem memiliki fitur unggulan, yaitu model perankingan yang bertingkat sehingga user dapat menentukan sendiri aturan perankingan dengan menentuka...

Genelally Knowledge Base (KB) is given by inputting data using structured information, such as XML (Extensible Markup Language) or directly given from Relational Database (RDB), an earlier research has been developed an Intelligent Learning System (ILS) with many agent (multy agent) that uses a knowledge base of each domain in accordance with each agent are stored in RDB, where data and information related to agent knowledge base given tradisionaly / directly into the RDB. Lack of media and methods to enrich the knowledge base of each agent in the Intelligent Learning System inspired in this research as a medium and created a method that is able to enrich the knowledge base of agent generated from unstructured free text form of learning modules on lab. Contribution of this research as an alternative medium to enrich the knowledge base of intelligent agents in a learning system that generated from unstructured sources such as text document using Infromation Retrieval (IR). This resea...

Studies conducted after the marketing authorisation with the objective of identification, characterization or quantification of one or more risks (called PASS "Post-Authorisation Safety Studies"), have been strengthened in the past years with the implementation of the concept of risk management plans (RMPs), established in 2005 in the European regulatory framework and recently amended as part of the community revision. These safety studies, interventional or not, are related to a marketed drug, whether or not the drug is used within the market authorisation conditions. Apart from these safety studies, other studies whose primary objective is not risk assessment, including assessment of efficacy, description of prescription data and use in real life, pharmacokinetics, public health impact ... can complete available safety data.The Giens Round Table examined PASS from the risk management plans of a sample of marketing authorisation holders (participants to the Round Table) a...