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Full-Text Articles in Physical Sciences and Mathematics

Analisis Desain Website Bni, Bukopin, J.Co Donuts Dan Mcdonals Menurut Buku "The Principles Of Beautiful Web Design", Fitria Ekarini Dec 2017

Analisis Desain Website Bni, Bukopin, J.Co Donuts Dan Mcdonals Menurut Buku "The Principles Of Beautiful Web Design", Fitria Ekarini

Elinvo (Electronics, Informatics, and Vocational Education)

Paper ini bertujuan untuk mengetahui hasil analisis desain beberapa tampilan website berdasarkan teori "The Principle Beautiful Web Design" menggunakan tujuh variabel antara lain Defining good Design, Web Page Anatomy, Grid Theory, Balance, Unity, Bread and Butter Layout dan Fresh Trends. Penelitian ini membandingkan empat website yang terdiri 2 jenis website perbankan dan 2 jenis food company. yaitu website BNI, website Bank BUKOPIN, website Jco Donuts, dan website McDonals. Hasilnya didapatkan bahwa website food company lebih baik dalam desain tampilan websitenya dibandingan dengan website perbankan. Dalam website food company hampir seluruh variabel digunakan dalam mendesain tampilan websitenya.


Varying Instructional Approaches To Physical Extraction Of Mobile Device Memory, Joan Runs Through, Gary D. Cantrell Dec 2017

Varying Instructional Approaches To Physical Extraction Of Mobile Device Memory, Joan Runs Through, Gary D. Cantrell

Journal of Digital Forensics, Security and Law

Digital forensics is a multidisciplinary field encompassing both computer science and criminal justice. This action research compared demonstrated skill levels of university students enrolled in a semester course in small device forensics with 54 hours of instruction in mobile forensics with an emphasis on physical techniques such as JTAG and Chip-Off extraction against the skill levels of industry professionals who have completed an accelerated 40 hour advanced mobile forensics training covering much of the same material to include JTAG and Chip-Off extraction. Participant backgrounds were also examined to determine if those participants with a background in computer science had an …


Analysis Porter's Five Forces Model On Airbnb, Osiany Nurlansa, Handaru Jati Dec 2016

Analysis Porter's Five Forces Model On Airbnb, Osiany Nurlansa, Handaru Jati

Elinvo (Electronics, Informatics, and Vocational Education)

This paper discusses about Airbnb. Airbnb is a company website that allows ordinary people to rent their residence as tourist accommodation. Anyone can rent rooms to suit their budget. The company established in 2008, and eight years later by a very rapid growth, the company reaches a turnover of millions of rooms per year. Airbnb analyzed using Porter's Five Forces Model. According to Porter, the competitive nature of the industry could be seen as a combination of top five strengths, namely Rivalry Among Existing Competitors, Threat of New Entrants, Threat of substitude Products or Services, Bargaining Power of Suppliers, Bargaining …


Analisis Competitive Force Dan Competitive Strategy Sistem Informasi Kuliner Di Indonesia (Studi Kasus : Kulina.Id), Damar Purba Pamungkas Dec 2016

Analisis Competitive Force Dan Competitive Strategy Sistem Informasi Kuliner Di Indonesia (Studi Kasus : Kulina.Id), Damar Purba Pamungkas

Elinvo (Electronics, Informatics, and Vocational Education)

Abstrak - Tujuan dari penulisan paper ini untuk menganalisis Competitive Force yang di hadapi oleh Kulina dan Competitive Strategy apakah yang dilakukan Kulina dalam mengatasi adanya competitive forces dalam menjalankan bisnisnya. Penulisan paper ini dilakukan untuk menganalisis Sistem Informasi Kulina dengan menggunakan Model Porter. Michael A. Porter menjelaskan lima kekuatan (five forces module) sebagai alat untuk menganalisis lingkungan persaingan industri. Keadaan persaingan perusahaan dalam suatu industri tergantung pada lima kekuatan persaingan dasar yaitu : Rivalry of Competitors, Threat of New Entrants, Threat of substitutes, Bargaining Power of Customers, dan Bargaining Power of Suppliers. Michael A. Porter …


Pengolahan Citra Untuk Identifikasi Telur Berdasarkan Ukuran, Syahrul Awalludin Sidiq Dec 2016

Pengolahan Citra Untuk Identifikasi Telur Berdasarkan Ukuran, Syahrul Awalludin Sidiq

Elinvo (Electronics, Informatics, and Vocational Education)

Salah satu Home Industri penyortir telur di Yogyakarta, adalah Tempel Ambarukmo. Penyortiran awalnya dilakukan secara manual tetapi membutuhkan waktu yang lama. Pengunaan mesin grading untuk mengatasi masalah tersebut, namun harga relatif mahal. Oleh karena itu, perlu adanya sistem otomatis untuk penyortiran telur sehingga menghemat waktu, tenaga, dan biaya. Penelitian ini bertujuan untuk mengembangkan suatu sistem yang mampu mendeteksi dan memisah telur berdasarkan ukuran menggunakan citra digital dengan media interface GUI (Graphical User Interface) yang memanfaatkan software matlab. Telur dikategorikan menjadi 5 kategori (Sangat Kecil, Kecil, Sedang, Besar, Sangat Besar). Dalam proyek akhir ini dirancang dengan menggunakan metode waterfall. Pengolahan citra …


Analisis Competitive Forces And Competitive Strategy Pada Sistem Informasi "Zalora.Co.Id", Fitria Ekarini Dec 2016

Analisis Competitive Forces And Competitive Strategy Pada Sistem Informasi "Zalora.Co.Id", Fitria Ekarini

Elinvo (Electronics, Informatics, and Vocational Education)

Analisis Sistem Informasi Zalora.co.id ini bertujuan untuk mengetahui seberapa kuatnya strategi persaingan yang disiapkan oleh Zalora.co.id untuk menghadapi kuatnya persaingan bisnis dengan perusahaan yang bergerak di bidang yang sama. Sehingga dapat dilihat kelebihan dan kekurangan dari Sistem Informasi ini. Analisis Sistem Informasi ini menggunakan model analisis competitive forces and Competitive Strategy. Dan untuk mengatasi lima kekuatan kompetitif tersebut, perusahaan dapat menerapkan competitive strategies. Pada Zalora yang merupakan situs web belanja kebutuhan fashion yang menawarkan produk-produk dari berbagai brand termuka, baik lokal maupun internasional ini dapat dikatakan sebagai online shop yang siap untuk bersaing dengan para kompetitor di bidang yang sama. …


Large-Scale And High-Resolution 3-D Cave Mapping By Terrestrial Laser Scanning: A Case Study Of The Domica Cave, Slovakia, Michal Gallay, Ján Kaňuk, Zdenko Hochmuth, John D. Meneely, Jaroslav Hofierka, Vladimír Sedlák Aug 2015

Large-Scale And High-Resolution 3-D Cave Mapping By Terrestrial Laser Scanning: A Case Study Of The Domica Cave, Slovakia, Michal Gallay, Ján Kaňuk, Zdenko Hochmuth, John D. Meneely, Jaroslav Hofierka, Vladimír Sedlák

International Journal of Speleology

Mapping and modelling the complicated geometry of caves is a challenging task that has traditionally been undertaken by tacheometric surveying methods. These methods are excellent for capturing the general shape of a cave system but they are not suitable for high-speed, high-resolution mapping of complex surfaces found in this environment. Terrestrial laser scanning (TLS) technologies can acquire millions of points represented by 3-D coordinates, at very high spatial densities on complex multifaceted surfaces within minutes. In the last few years, advances in measurement speed, reduction in size / cost and increased portability of this technology has revolutionised the collection of …


High-Resolution Digital 3d Models Of Algar Do Penico Chamber: Limitations, Challenges, And Potential, Ivo Silvestre M.Sc., José I. Rodrigues Phd, Mauro Figueiredo Phd, Cristina Veiga-Pires Phd Nov 2014

High-Resolution Digital 3d Models Of Algar Do Penico Chamber: Limitations, Challenges, And Potential, Ivo Silvestre M.Sc., José I. Rodrigues Phd, Mauro Figueiredo Phd, Cristina Veiga-Pires Phd

International Journal of Speleology

The study of karst and its geomorphological structures is important for understanding the relationships between hydrology and climate over geological time. In that context, we conducted a terrestrial laser-scan survey to map geomorphological structures in the karst cave of Algar do Penico in southern Portugal. The point cloud data set obtained was used to generate 3D meshes with different levels of detail, allowing the limitations of mapping capabilities to be explored.

In addition to cave mapping, the study focuses on 3D-mesh analysis, including the development of two algorithms for determination of stalactite extremities and contour lines, and on the interactive …


High Performance Computing Markov Models Using Hadoop Mapreduce, Matthew Shaffer Sep 2014

High Performance Computing Markov Models Using Hadoop Mapreduce, Matthew Shaffer

e-Research: A Journal of Undergraduate Work

In this paper, I will explain how I used the probability modeling tool, Markov Models, in combination with Hadoop MapReduce parallel programming platform in order to quickly and efficiently analyses documents and create a probability model of them. I will explain what Markov Models are, give a brief overview of what MapReduce is, explain why Markov models can be used for document analysis, explain my code of the modeling program, and examine the performance of various MapReduce platforms and techniques in analyzing documents.


Campus Paper Waste, Joshua E. Randall Aug 2014

Campus Paper Waste, Joshua E. Randall

Journal of Undergraduate Research at Minnesota State University, Mankato

The fall of 2004 at Minnesota State University, a new program called MavPrint was introduced. The user submits a document to be printed at a computer, the expense is deducted from their account, and then their document can be retrieved from any MavPrint station. In years past printing had been free, but seeing how according to Bryan Schneider, the director of Technical Services at Minnesota State University – Mankato, from the year 2003 to the year 2004 the printing costs for the University rose 200 percent, they felt it was time to make a change. MSU students printed out over …


Pox And The City, Elizabeth S. Goins Sep 2013

Pox And The City, Elizabeth S. Goins

Journal of Interactive Humanities

Pox in the City is a prototype of a social history game that focuses on the medical profession circa 1800 in Edinburgh. The prototype was research, designed and developed on a small budget (about $17,000) and in a short time frame (20 weeks). The experimental design goal was to create a narrative driven educational game that was engaging and delivered some basic educational goals to be used in the high school and college level classrooms. To experiment with writing historic game narrative and to stay within budget, the design was built around a point and click adventure framework. Narrative was …


Embodied Tuning: Interfacing Danish Radio Heritage, Christian Hviid Mortensen, Vitus Vestergaard Sep 2013

Embodied Tuning: Interfacing Danish Radio Heritage, Christian Hviid Mortensen, Vitus Vestergaard

Journal of Interactive Humanities

Most museum exhibitions favor vision, not hearing. When there is audio in exhibitions, it tends to take on a secondary role as a soundtrack or commentary. In some cases, however, audio should be the primary object of interest. Radio heritage is such a case. The traditional way of showcasing audio is through webaccessible archives or through listening kiosks in the exhibition. Neither one takes advantage of the unique affordances of the spatiality and physicality of an exhibition. We therefore propose an alternative way of exhibiting radio heritage in a listening exhibition where users move around and explore the physical gallery …


Modding The Humanities: Experiments In Historic Narratives, Elizabeth S. Goins, Christopher Egert, Andrew Phelps, Chandra Reedy, Joel Kincaid Sep 2013

Modding The Humanities: Experiments In Historic Narratives, Elizabeth S. Goins, Christopher Egert, Andrew Phelps, Chandra Reedy, Joel Kincaid

Journal of Interactive Humanities

While the ludology versus narratology debate raged within game studies circles [1], game designers continued building games and developing methods to improve player experience. Today however, while designers may have their personal preferences, there is no longer any doubt that both mechanics and story can have an important role to play in a game [2,3, 4, 5, 6, 7].


You Have Died Of Dysentery: A First Attempt At Navigating A Course In Educational Games, Adrienne Decker, David Simkins Sep 2013

You Have Died Of Dysentery: A First Attempt At Navigating A Course In Educational Games, Adrienne Decker, David Simkins

Journal of Interactive Humanities

This paper describes our experiences developing and piloting a course in educational games. We discuss the structure of the course, the topics we included in the course, as well as the final projects the students created for the course. Of particular interest to non-technical educators interested in exploring games in their courses is the fact that our course incorporated many critical thinking skills as part of the coursework. We felt that an important part of the student’s immersion in this material was not just the production of the game, but also a deeper understanding of the issues surrounding education and …


Overview: The Role Of Information Policy In Resolving Global Challenges, Sharon A. Weiner Jun 2013

Overview: The Role Of Information Policy In Resolving Global Challenges, Sharon A. Weiner

Purdue Policy Research Institute (PPRI) Policy Briefs

Governments in many countries recognize the importance of knowledge-based societies whose citizens are adaptable and have the means to engage in continuous learning. Information societies can address global challenges far more readily than those that do not adopt its characteristics of ICTs (information and communication technologies) and connectivity; usable content; infrastructure and deliverability; and human intellectual capability.


Hybrid Spread-Spectrum Tcp For Combating Fraudulent Cyber Activities Against Reconnaissance Attacks, Simon Enoch Yusuf, Olumide Longe Apr 2013

Hybrid Spread-Spectrum Tcp For Combating Fraudulent Cyber Activities Against Reconnaissance Attacks, Simon Enoch Yusuf, Olumide Longe

The African Journal of Information Systems

The inefficiencies of current intrusion detection system against fraudulent cyber activities attracts the attention of computer gurus, also known as “hackers” to exploit known weakness on a particular host or network. These hackers are expert programmers who mainly focus on how the Internet works, and they interact with each other to know its strengths and weaknesses. Then they develop advanced tools which an average attacker with little background can use to know the liveness, reachability and running service on the network. Once an attacker identifies these details, he can accurately launch an effective attack and get maximum benefit out of …


Broad Vision: The Art & Science Of Looking, Heather Barnett, John R. A. Smith Mar 2013

Broad Vision: The Art & Science Of Looking, Heather Barnett, John R. A. Smith

The STEAM Journal

Undergraduate students and academic staff from diverse disciplines in the arts and sciences investigated questions of mediated vision through a year-long interdisciplinary research project at the University of Westminster, London, United Kingdom. The Broad Vision project explored the perception and interpretation of microscopic worlds, and investigated the benefits and challenges of working across disciplinary divides in a university setting. This article describes the three-phase model for interdisciplinary learning and research developed through the project, providing a valuable case study for inquiry based art/science education.


Geometric Programming Subject To System Of Fuzzy Relation Inequalities, Elyas Shivanian, Mahdi Keshtkar, Esmaile Khorram Jun 2012

Geometric Programming Subject To System Of Fuzzy Relation Inequalities, Elyas Shivanian, Mahdi Keshtkar, Esmaile Khorram

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, an optimization model with geometric objective function is presented. Geometric programming is widely used; many objective functions in optimization problems can be analyzed by geometric programming. We often encounter these in resource allocation and structure optimization and technology management, etc. On the other hand, fuzzy relation equalities and inequalities are also used in many areas. We here present a geometric programming model with a monomial objective function subject to the fuzzy relation inequality constraints with maxproduct composition. Simplification operations have been given to accelerate the resolution of the problem by removing the components having no effect on …


Numerical Solution Of Interval And Fuzzy System Of Linear Equations, Suparna Das, S. Chakraverty Jun 2012

Numerical Solution Of Interval And Fuzzy System Of Linear Equations, Suparna Das, S. Chakraverty

Applications and Applied Mathematics: An International Journal (AAM)

A system of linear equations, in general is solved in open literature for crisp unknowns, but in actual case the parameters (coefficients) of the system of linear equations contain uncertainty and are less crisp. The uncertainties may be considered in term of interval or fuzzy number. In this paper, a detail of study of linear simultaneous equations with interval and fuzzy parameter (triangular and trapezoidal) has been performed. New methods have been proposed for solving such systems. First, the methods have been tested for known problems viz. a circuit analysis solved in the literature and the results are found to …


Unwired: Student Use Of Technology In The Ubiquitous Computing World, Mike Degagne Jan 2007

Unwired: Student Use Of Technology In The Ubiquitous Computing World, Mike Degagne

Undergraduate Review

No abstract provided.


Data Mining And Mining Disasters: Terrorism Information Awareness, Ibpp Editor Oct 2003

Data Mining And Mining Disasters: Terrorism Information Awareness, Ibpp Editor

International Bulletin of Political Psychology

This article identifies problems with data mining approaches to antiterrorism and counterterrorism.


The Psychology Of Intelligent Video Analysis, Ibpp Editor Oct 2003

The Psychology Of Intelligent Video Analysis, Ibpp Editor

International Bulletin of Political Psychology

This article examines issues surrounding software-enhanced video analysis in an intelligence context.


Two Schools Of Thought About The Political Psychology Of The Internet, Ibpp Editor Feb 2000

Two Schools Of Thought About The Political Psychology Of The Internet, Ibpp Editor

International Bulletin of Political Psychology

This article describes and critiques two common assumptions about the psychopolitical consequences of continual modification and dispersal of the Internet.


The Quest For The Gnarl, Rudy Rucker May 1996

The Quest For The Gnarl, Rudy Rucker

SWITCH

The article describes some of the author’s own image-generating computer programs that he describes as “gnarly”. He began writing a simple spirograph program based off simple sine wave function called Spiro. Later transitioned into writing with C and better programs using more nonlinear feedback. Where Spiro is based on a simple sine wave function, Vine uses a nested sine function: the sine of the sine. The need for a more complicated computational approach lead to iteration and parallelism. Julgnarl uses Iteration and Calife uses parallelism. Calife shows one-dimensional cellular automata: spaces in which virtual computers are lined up like beads …


Interview: Joel Slayton, Christine Laffer Feb 1995

Interview: Joel Slayton, Christine Laffer

SWITCH

Interview with Joel Slayton, Professor of Computers in Fine Art at San José State University, and Director of the CADRE Institute. Slayton discusses the history of the Cadre Institute and details his views on the relationship between art and new technology. Slayton describes the role of artists in exploring the possibilities and ethical implications of emerging technologies such as genetic engineering, nano-techology, robotics, and artificial life. He describes installations and in-progress work focused on ubiquitous video surveillance. The interview concludes with a discussion of Slayton’s use of the DoWhatDo model for artistic collaboration and of his piece "Conduits," presented in …