Digital Commons Network^™

University Update - 2012 End Of Year Message, Academic Affairs

University Updates & Communications from the University President

Describes the University's accomplishments in 2012 and its' goals for 2013.

Software Requirements As Executable Code, Karen Eileen Wasielewski Morand

Regis University Student Publications (comprehensive collection)

This project analyzed the effectiveness of using Story Testing frameworks to create an application directly from user specifications. It did this by taking an example business application with "traditional" specifications and rewriting those specifications in three different Story Testing Frameworks - Cucumber, FitNesse, and JBehave. Analysis of results drew the following conclusions: 1) Story Testing can help prove a project's completeness, 2) Specifications are still too technical, 3) Implementation is not overly complex, and 4) Story Testing is worth it. It proposed future research around evaluating natural languages and seeking more user-friendly ways of writing specifications in a natural language.

Cross-Layer Schemes For Reducing Delay In Multihop Wireless Networks, Maggie Xiaoyan Cheng, Quanmin Ye, Lin Cai

Computer Science Faculty Research & Creative Works

End-to-end delay is an important QoS metric in multihop wireless networks such as sensor networks and mesh networks. End-to-end delay is defined as the total time it takes for a single packet to reach the destination. It is a result of many factors including the length of the route and the interference level along the path. in this paper we address how to minimize end-to-end delay jointly through optimizing routing and link layer scheduling. We present two cross-layer schemes, a loosely coupled cross-layer scheme and a tightly coupled cross-layer scheme. in the loosely coupled cross-layer scheme, routing is computed first …

Fitur Motivasi Pembelajran Online Dengan Pendekatan Pre-Defined Set, Djuniadi Djuniadi

Jurnal Pendidikan Vokasi

Pembelajaran Elearning dengan memanfaatkan teknologi informasi dan komunikasi berkembang cepat dan dimanfaatkan secara luas. Salah satu permasalahan dalam sistem e-learning, khususnya dalam pembelajaran online adalah peserta didik sering kehilangan motivasi. Fitur motivasi adalah fitur himpunan kalimat motivasi yang dikembangkan berdasarkan 3 indikator kalimat motivasi. Strategi implementasi yang digunakan adalah pre-defined set yaitu pemberian motivasi ditentukan berdasarkan pilihan sendiri. Ekperimen ini menggunakan subjek 68 mahasiswa dibagi menjadi 2, yaitu kelompok eksperimen dan kelompok kontrol. Hasil analisis N-gain menunjukkan bahwa ada peningkatan prestasi belajar pada kelompok pre-defined set dengan kategori peningkatan sedang (g = 0,537), dan peningkatan prestasi belajar pada kelompok kontrol …

Nextgen Flight Deck Data Comm: Auxiliary Synthetic Speech Phase I, Tracy Lennertz, Judith Bürki-Cohen, Andrea L. Sparko, Nickolas D. Macchiarella, Jason Kring, Mike Coman, Tom Haritos, Jeffry Alvarado

Publications

Data Comm—a text-based controller-pilot communication system—is critical to many NextGen improvements. With Data Comm, communication becomes a visual task. Interacting with a visual Data Comm display may yield an unsafe increase in head-down time, particularly for single-pilot operations. This study examined the feasibility of supplementing Data Comm with synthetic speech. To this end, thirty-two pilots flew two experimental scenarios in a Cessna 172 Flight Training Device. In one scenario, ATC communication was with a text-only Data Comm display, in the other, communication was with a text Data Comm display with synthetic speech that read aloud each message (i.e., text+speech). Pilots …

Best Of 2012 ― #1: School Of Education Receives $5.7 Million From Hearin Foundation, Andrew Mark Abernathy

University of Mississippi News

Funds will help enhance programs, tackle early childhood education

Negra D'America Remond And Her Journeys, Sirpa A. Salenius

CLCWeb: Comparative Literature and Culture

In her article "negra d'America Remond and Her Journeys" Sirpa A. Salenius analyzes Sarah P. Remond's travels to Europe. Remond, an African American born free in Salem, Massachusetts in 1826 into an abolitionist family, was a successful lecturer on abolitionism in the United States before traveling to England in 1859. During her anti-slavery lecture tour there, she also became involved in promoting women's rights thus enlarging the scope of her social and political agenda to embrace both racial and gender oppression. Subsequently, she studied in London, graduating as a nurse from London University College before moving to Italy where …

Alexander The Great, Prester John, Strabo Of Amasia, And Wonders Of The East, I-Chun Wang

CLCWeb: Comparative Literature and Culture

In her article "Alexander the Great, Prester John, Strabo of Amasia, and Wonders of the East" I-Chun Wang analyses the wonders referred to the realm of Prester John and the imagination of India as exemplified in the pseudo-letter of Alexander the Great. The pseudo letters attributed to Prester John and Alexander demonstrate imagination and identity construction. Throughout history, terra incognita suggested a longing to discover new lands and utopia. Cathay, India, Timbuktu, and El Dorado have drawn the imagination of Westerners in different periods are represented in legends, folktales, literary texts, and travel and pseudo-travel texts. Including the said pseudo-letters, …

Horizontality And Impossibility In Kafka's Parabolic Quests, Frank W. Stevenson

CLCWeb: Comparative Literature and Culture

In his article "Horizontality and Impossibility in Kafka's Parabolic Quests" Frank W. Stevenson explores a horizontal-parabolic interpretation of several Kafka narratives. The key idea is that the meaning/truth of a parable is being thrown-beside-itself "on the horizontal": thus it is impossible not only to vertically reach any higher meaning/truth but even to "cross-over" to a truth which has now been horizontally "displaced." Noting that Derrida's and Agamben's reading of "Before the Law" — the narrator cannot "enter into the Law" because the latter "prescribes nothing," is nothing but an "opening" — not only excludes any vertical-hierarchical dimension but even any …

Anderson V. Google, United States District Court For The Northern District Of California

Historical and Topical Legal Documents

No abstract provided.

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands—Phase Ii: Final Project Report, December 31, 2012, Margaret N. Rees

Get Outdoors Nevada

• Maintained a central clearinghouse created for Southern Nevada public lands volunteers, including: ─ an online volunteer data-management application (Volgistics) adopted and customized for the program and populated with 8,500 active and 961 mailing list volunteer records ─ a community outreach Web site that currently averages 8,230 pages viewed per month since July 2007 and has aided in the recruitment of 11,943 volunteers ─ updated website to word press for sustainability ─ branding development and marketing and outreach tool creation
• Updated Standard Operating Procedures (SOPs) for all areas of Interagency Volunteer Program Management—recruitment, training, recognition, retention of volunteers, event planning, and …

Sndo Hector's Helpers Youth Engaging The Community Through Social Media: Annual Progress Report, Period Covering June 1, 2012 - December 31, 2012, Margaret N. Rees

Anti-littering Programs

The Hector’s Helpers Youth Engaging the Community through Social Media project was designed to develop civic and environmental stewardship skills as students receive training in administering social media accounts (e.g., Facebook, twitter, Youtube). The project is an extension of the Hector’s Helpers program developed through a cooperative agreement and run under the branding of Don’t Trash Nevada. Participants in the project are known as the Social Media Squad (SMS). The following activities were completed:

• Supervision of youth completing the pilot program initiated in an earlier cooperative agreement
• Recruitment of youth to apply for the Social Media Squad
• Training of Social …

Muslim Science As The Source Of The Portuguese Age Of Discoveries, Joseph Abraham Levi

CLCWeb: Comparative Literature and Culture

In his article "Muslim Science as the Source of the Portuguese Age of Discoveries" Joseph Abraham Levi analyses the Jewish, mostly Sephardic, and Islamic contributions to science and their legacy in Iberia, particularly present-day Portugal. Using as a springboard the countless contributions to the sciences brought by Muslims to the Iberian Peninsula, southern France (mainly Provence), Sardinia, Sicily, and the rest of southern Italy, as well as other parts of the Mediterranean, Levi concentrates on the key role that Muslim scholars had, oftentimes assisted by their Sephardic Jewish counterparts, in training the scientific researchers of the then-burgeoning young Portuguese nation, …

Estimating Probability Of Default And Comparing It To Credit Rating Classification By Banks, Matjaž Volk

Economic and Business Review

Credit risk is the main risk in the banking sector and is as such one of key issues for financial stability. We estimate various PD models and use them in the application to credit rating classification. Models include firm specific characteristics and macroeconomic or time effects. By linking estimated firms’ PDs with all their relations to banks we find that estimated PDs and credit ratings exhibit quite different measures of firms’ creditworthiness. Results also suggest that in the crisis banks kept riskier borrowers in higher credit grades. This could be due to additional borrower-related information that banks take into consideration …

Masthead

Journal of Digital Forensics, Security and Law

No abstract provided.

Back Matter

Journal of Digital Forensics, Security and Law

No abstract provided.

Front Matter

Journal of Digital Forensics, Security and Law

No abstract provided.

Equity And The Global Policy On Climate Change: A Law And Economic Perspective, Andri G. Wibisana

Indonesia Law Review

The opponents of the global commitment to reduce greenhouse gases (GHGs) emissions seem to have shifted their arguments from the one emphasing on the issue of uncertainty to the one focusing on the economic burdens disproportionately placed on the current generation in general, and some developed countries in particular. Inevitably, the issue of equity becomes of highly importance in the recent climate policy debates. This paper attempts to analyze the implementation of equity principles, i.e. intergenerational and intragenerational equity, in the global climate policy. In doing so, it will first briefly outline some prominent economic appraisals on the impacts of …

Study On The Implementation Of Formal Safety Assessment For The Development Of The Mandatory Polar Code, Xie Jieying

World Maritime University Dissertations

No abstract provided.

The Importance Of Using Ship Bridge Simulation Training To Enhance The Competency Of Masters And Watch-Officers : A Case Study Of The Iraqi Dredging Fleet, Al-Kabie Mazin Da Wood Salman

World Maritime University Dissertations

No abstract provided.

The Impact Of Maritime English Communication Training For Non-Native English Language Speakers Concerning The Competency Of Seafarers : Iraqi Maritime Sector Case Study, Harth J. Ahmed

World Maritime University Dissertations

No abstract provided.

Radar Based Navigation In Unknown Terrain, Kyle J. Kauffman

Theses and Dissertations

There is a great need to develop non-GPS based methods for positioning and navigation in situations where GPS is not available. This research focuses on the development of an Ultra-Wideband Orthogonal Frequency Division Multiplexed (UWB-OFDM) radar as a navigation sensor in GPS-denied environments. A side-looking vehicle-fixed UWB-OFDM radar is mounted to a ground or aerial vehicle continuously collecting data. A set of signal processing algorithms and methods are developed which use the raw radar data to aide in calculating the vehicle position and velocity via a simultaneous localization and mapping (SLAM) approach. The radar processing algorithms detect strong, persistent, and …

Theoretical Study Of Physiochemical Properties Of Insulin-Like Growth Factor 1, A Ilkhani

Tanzania Journal of Science

The computational approach to studying structural changes in a wide range of physical and biological problems, the empirical force fields, have great difficulty in simulating folding of Insulin-like Growth Factor 1 (IGF-1). In an effort to understand the conformational preferences that may be attributed to stereoelectronic effects, a number of computational studies were carried out. Monte Carlo, Molecular Dynamics and Langevin simulation methods by MM+, AMBER and OPLS force fields of calculations have been performed on IGF-1 as growth factors. The parameters of a minimized structure of IGF-1, calculated potential energy for important dihedral angles and the effect of temperature …

Comparison Of Chemical Nano Structure, Rheological And Mechanical Properties Of Long Oil Alkyd Resin Synthesized Using Polybasic Acids Catalyst, Ar Ilkhani

Tanzania Journal of Science

In this research, chemical nano structures, rheological and mechanical properties of long oil alkyd resin which was synthesized using different polybasic acid catalysts have been studied. These catalyst were phosphoric acid, 1,2,4-benzene tricarboxylic acid and succinic acid. The new compounds were compared with reference formula of long oil alkyd resin. For this idea, same formula of clear air drying varnishes were prepared based on different long oil resins which have been synthesized using different catalysts and reference long oil alkyd resin. FTIR spectroscopy was employed to investigate the nano chemical structures of the resins and varnishes. The rheological properties of …

Determination Of Lipophilic Extractives In Ionic Liquid Extracts Of Eucalyptus Pulp By Gas Chromatography - Mass Spectrometry, Kf Kilulyaa, Tam , Msagati, Bb , Mamba, Jc Ngila, T Bush

Tanzania Journal of Science

Lipophilic wood extractives composition is currently a big concern of pulp and paper industries as well as for the environmentalists due to their negative impacts on the quality of pulp and the environment. Because of the shortcomings of different extraction procedures using volatile organic solvents in capturing residual lipophilic extractives in pulp, this study reports on the use of ionic liquids as an effective approach for such extraction. The capacity of two ionic liquids; 1- butyl-3-methylimidazolium acetate and 1-butyl-3-methylimidazolium chloride to recover wood extractives was compared and it was observed that ionic liquid with chloride anion recovered a higher amount …

Computational Chemistry Capacity Building In An Underprivileged Context: Challenges, Outcomes And Perspectives, L Mammino

Tanzania Journal of Science

Computational chemistry is a fast developing branch of modern chemistry, focusing on the study of molecules to enable better understanding of the properties of substances. Its applications comprise a variety of fields, from drug design to the design of compounds with desired properties (e.g., catalysts with specific actions) and to ample overlaps with nanotechnology. However, despite its relevance, the presence of computational chemistry research in Sub-Saharan Africa is still scarce, practically absent in many institutions. Bridging the gap with the other continents requires the identification of capacity building options that may enable a rapid growth. The recent experience at the …

Status Of Pesticides And Degradation Products In Soil After Clean-Up Of Stockpiles And Treatment With Sodium Hydroxide At A Former Storage Site In Korogwe, Tanzania, Jam Mahugija

Tanzania Journal of Science

The status of pesticide residues in soil samples collected from a former storage site one year after clean-up of stockpiles and treatment with NaOH was investigated. The analytes were extracted from samples by pressurized fluid extraction using n-hexane:acetone (75:25) mixture. Clean-up of extracts was conducted by using silica gel and alumina with 3% H2O and the extracts were eluted with hexane:dichloromethane (1:1). Extra clean-up was performed through C18 SPE cartridges using acetonitrile as the eluting solvent. Labelled internal standards were used for identification and quantification. Analysis of the analytes was performed using a high resolution GC–MS. The dominant contaminants detected …

Salt Lakes Of The African Rift System: A Valuable Research Opportunity For Insight Into Nature’S Concenrtated Multi-Electrolyte Science, Jyn Philip, Dms Mosha

Tanzania Journal of Science

The Tanzanian rift system salt lakes present significant cultural, ecological, recreational and economical values. Beyond the wealth of minerals, resources of these rift salt lakes include unique wildlife, for instance Lesser Flamingo (Phoenicopterus minor) and Cichlids (Alcolapia spp), which adapted chemically aggressive environments like that of Lake Natron. The general hydrochemical equilibria of these salt lakes is governed by Na+ > K+ >> Ca2+ ~ Mg2+ : (CO32- + HCO3-) > Cl- > SO42-~ F- ionic concentration pattern. Salt accumulation mechanism in these endorheic lakes is considered to base on thermo-mechanical disintegrative stress of the geochemistry sourcing. The rains chemically interact with rift terrains, …

Uvarisesquiterpene D: A New Benzopyranyl Sesquiterpene Isolated From Uvaria Lucida Ssp. Lucida, Qa Mgani

Tanzania Journal of Science

Hitherto unreported benzopyranyl sesquiterpene, uvarisesquiterpene D, has been isolated from the stem bark of Uvaria lucida ssp lucida. Its structure had been elucidated by spectroscopic analysis (IR, MS and NMR) and comparison of its spectral data with the known related compounds uvarisesquiterpene B and selin-11(12)-4α-ol. The latter compound was co-isolated with the new natural product as well as caryophyline oxide and lucidine.

Molecularly Imprinted Polymer Technology: A Powerful, Generic, Facile And Cost Effective Alternative For Enantio-Recognition And Separation: A Glance At Advances And Applications, Jyn Philip, Dms Mosha

Tanzania Journal of Science

The emerging Molecularly Imprinted Polymer (MIP) technology has yielded proof of concept, harnessing nature’s fundamentals to yield recognition receptor mimics from the miniaturized basics, borrowing on the ground rules, but conveniently avoiding the complexity, fragility, instability, costs and ethics of animal based bio-affinity matrices. Thus, the impact of bio-sciences on the future of technology is not via direct use of the molecules, but rather the lessons learned. Molecular imprinting is a powerful specialty representing the generic, cost effective and facile alternative for preparation of synthetic custom-tailored receptors. It achieves this via creation of specific selective recognition sites for a pre-determined …