Digital Commons Network^™

Use And Effectiveness Of Decision Support Systems (Dss): Study Of The Saudi Private Sector, Ibrahim A. Alhunaishel

Dissertations and Theses @ UNI

In the industrialized world today, management is characterized by extensive use of computers to manage rapid change, information overload, and complex decision-making. Literature suggests that Decision Support Systems, computer packages offering information retrieval, problem-structuring models, decision alternatives, and other types of decision support, are effective extensions of human decision-making and offer substantial benefits to organizations utilizing them.

In spite of overwhelmingly positive reviews for DSS, empirical literature has produced inconsistent results regarding DSS effectiveness, and definitions of “effectiveness” and of DSS itself are varied and sometimes contradictory. Distinguishing DSS from MIS (management information systems) and other types of managerial computer …

An Investigation Of Eddy Current Analysis For Laser Surface Treatment Of Steel, Ronald Edward O'Meara

Dissertations and Theses @ UNI

The problem of this exploratory study was to determine the strength of the bivariate correlational relationship between microhardness readings converted to Rockwell values and eddy current values of laser heat-treated AISI 1045 steel. Further, the microstructure was analyzed to determine the microstructural changes formed by laser surface treatment utilizing a carbon dioxide laser.

The purpose of this study was to investigate the microhardness and depth of hardness formed by laser surface treatment, to develop a measure of correlation between microhardness and eddy current values, and to study microstructural changes formed by the laser surface treatment. This knowledge could be used …

Authentic Assessment In Physical Education: Prevalence Of Use And Perceived Impact On Students' Self-Concept, Motivation, And Skill Achievement, Joseph Kwame Mintah

Dissertations and Theses @ UNI

The volume of traditional assessments in the public schools of the United States has increased. At the same time, complaints about the use of standardized tests have become louder. The complaints and dissatisfaction have led to a paradigm shift in assessment. Available literature supports the use of alternative assessment. The purpose of this study was to describe and analyze the type and the extent of authentic assessment used in public school physical education. A second purpose was to investigate physical education teachers' perceptions about the impact of authentic assessment use on students' self-concept, motivation, and skill achievement.

The teachers rated …

Be In Control - Living With Diabetes, Laura Prestwich

All Current Publications

No abstract provided.

How To Save At The Grocery Store, Unknown Unknown

All Current Publications

No abstract provided.

Give Trees A Chance, Dennis Hinkamp

All Current Publications

No abstract provided.

Manage, Don't Mangle Your Shrubs, Dennis Hinkamp

All Current Publications

No abstract provided.

Hibiscus - Name Of The Rose, Dennis Hinkamp

All Current Publications

No abstract provided.

The Future Of The Antiquities Act, James R. Rasband

Faculty Scholarship

No abstract provided.

An Evaluation Of The 2000 Census And Census Bureau Efforts To Measure The Gross And Net Rates Of Undercount, Eugene Ericksen

North Dakota Law Review

No abstract provided.

The National Labor Relations Board Redefines Medical Employee Under The Wagner Act Regarding Residents And Interns Thereby Opening The Door To Unionization And Collective Bargaining Demands, Jack E. Karns

North Dakota Law Review

No abstract provided.

Relationship Between Early Development Of Spelling And Reading, Lorraine S. Hammond

Theses: Doctorates and Masters

The research reported in this thesis examined the relationship between beginning spelling and reading. More specifically, it focussed on the relationship between the development of early reading and spelling in a context where the approach to early reading instruction includes systematic phonological awareness and decoding instruction. A critical assumption made by proponents of developmental early literacy models is that transfer of skills and knowledge from reading to spelling will occur spontaneously and without formal instruction (Frith, 1980). By contrast instruction-centred approaches make the assumption that there are critical pre-requisite skills that can and should be taught explicitly (Carnine, Silbert & …

The Effect Of Moderate +Gz On Cervical Muscle Strength Of Raaf Trainee Pilots Flying Pc-9 Aircraft, Elissa Jane Burton

Theses : Honours

External stimulus/loading initiates adaptations within skeletal muscle. Whilst performing flying manoeuvres under +Gz it has been previously found that the cervical area has the highest loading. The purpose of this study was to examine cervical muscle response to moderate +Gz force (+4-6Gz) loading generated during RAAF pilot training. Cervical muscle strength was monitored in nine RAAF pilots completing an eight-month flight training course and ten controls matched for gender, age, height and weight. Cervical muscle strength and range of movement were measured at baseline and at eight months using the Multi-Cervical Rehabilitation Unit (Hanoun, Canada). Also measured, using EMG, was …

Teacher Perceptions Of Student Speech, Yvonne G. Haig

Theses: Doctorates and Masters

Although language variation is widespread and natural,it is subject to judgement. Where a standard language has developed, other varieties tend to be judged against its "standards". While a number of overseas studies have found that this type of linguistic bias occurs in education and negatively impacts on dialect speakers, there has been little research in Australia. The research reported in this thesis investigates how teachers perceive the speech of school-aged students and whether the socio-economic status or level of schooling of the students influence these perceptions. Further, it examines the relationships between the teachers' background, the way they define Standard …

A Critical Linguistic Analysis Of A Popular Comic Genre In Japan, Angela Rawson

Theses: Doctorates and Masters

This research will focus on the issue of power and gender in the language of Japanese comics (manga). Comics in Japan are enormously popular and are read by a wide audience. They are aimed at specific audiences and it is my argument that the language of manga helps to reinforce certain social stereotypes - particularly the inferiority of women and the dominance of males. The language of children's manga will be analyzed using the framework of Critical Discourse Analysis (CDA), which concerns itself with the relation between ideology and power in discourse. The analysis will be at various levels including …

Bluetooth Software On Linux, Wireless Hand-Held Devices, Teck Khoon Low

Theses : Honours

In order to enable existing computers (non-Bluetooth ready) to connect to a Bluetooth piconet, a Bluetooth hardware device comprising of the Radio antenna, the baseband and control circuit is used. The digital portion of this device is also known as a Host Controller, HC. In the traditional communication lingo, the Bluetooth Hardware functions, as the Data Communication Equipment (DCE) while the Host is the Data terminal Equipment (DTE). This report discusses the theory and implementation of the communication protocol between the Host and the Host Controller, enabling communication between the computer and the Bluetooth hardware

Investigation And Characterisation Of Growth Phases Of Polycrystalline Cadmium Sulfide Thin Films Produced By The Chemical Bath Deposition Method, Peter Duncan

Theses : Honours

This research project investigates the characterisation and morphology of the growth phases of polycrystalline CdS thin films that were created using the Chemical Bath Deposition (CBD) method. One batch of CdS thin films was created by the author (group B) whilst another batch (group A) was obtained from a previous research project. In both cases, the experiments were designed such that successive slides in a set represent successive phases in the growth of these CdS thin films. Therefor analysis of the near surface for all slides in a set gave an accurate representation of conditions on the surface at the …

Back Stress And Assistance Exercises In Extreme Weightlifting, Adam J. Beard

Theses : Honours

The purpose or this study was to test the suitability or selected assistance exercises to strengthen the low back for the Olympic lilts in elite weightlifters. Four subjects were filmed by a five-camera Motion Analysis system operating at 120Hz. The subjects completed both or the Olympic lifts (Snatch and Clean) at a near one repetition maximum and four assistance exercises (Bent-over Row, Clean Pull Deadlift, Romanian Deadlift, and Good Morning) at an intensity typically performed at a routine training session. Peak moments, compressive and shear forces about the L5/S1 intervertebral joint were calculated via a top-down inverse dynamics model. Comparisons …

The Specificity And Sensitivity Of The Criteria Used To Measure Vo2max, Geoffrey D. Juranovich

Theses : Honours

The use of V0_2MAX as a measure of cardiorespiratory fitness is widespread throughout the fields of exercise physiology, physiology and medicine. VO_2MAX is described as the maximal rate of oxygen consumption during increasing exercise intensities and is defined by a plateau or levelling off of oxygen consumption (VO₂). Taylor et al. (1955) derived the primary criterion for a levelling off (plateau) of VO₂ at the end of an incremental exercise test to exhaustion to be a change in VO₂ (ΔVO₂) /kg/min during the final minute. This primary criterion has been widely accepted …

Adequacy Of Terrestrial Fauna Surveys For The Preparation Of Environmental Impact Assessments In The Mining Industry Of Western Australia [Thesis], Jason L. Fraser

Theses : Honours

The Environmental protection Authority has indicated that terrestrial fauna surveys as undertaken for the purpose of preparing Environmental Impact Assessment (EIA) are not providing adequate information to enable decision-makers to assess development impacts on biodiversity and ecosystems. In the absence of a protocol to assess current standards of terrestrial fauna surveys, 'best practice' was defined through discussions held with an 'expert panel', and quantified through a questionnaire. This study examined current standards of terrestrial vertebrate fauna surveys, prepared for the purpose of EIA, with 'best practice' as defined by relevant expert opinion. Strengths and weaknesses of terrestrial fauna surveys were …

Video Compression Using Wavelets And Hierarchical Motion Estimation, Andrew Peter Byrne

Theses : Honours

This thesis investigates the benefits and the significant compression that can be obtained from data that has been decomposed using a wavelet transform. A video compression algorithm was developed that employs the wavelet transform and a hierarchical motion estimation algorithm which itself utilises benefits of the wavelet transform. Using MATLAB, a popular software tool for matrix based computation and analysis, several functions were developed which together formed the video compression algorithm. A variety of tests were conducted on a sample video sequence to ascertain the strengths and weaknesses of the techniques employed. The results, although not the same as the …

What Features Of Interactive Multimedia Technology Maximise The Motivation Of Primary School Aged Children Learning Music Theory?, Nick Netis

Theses : Honours

This study was conducted to find out what features of interactive multimedia elements best engage children between the ages of 8 and 12 in the process of learning music theory. Previous research into similar areas has indicated that multimedia technologies, such as CD-ROM, arc advantageous in teaching musical theory. A commercially available software application, Musicolour, that uses multimedia delivery of musical theory lessons, was analysed to identify the elements that the students found motivating. These features included the use of a combination of audio cues, graphical cues and interactivity. The findings were analysed to determine which multimedia elements or combination …

A Cable/Wireless Modulation/Demodulation Frontend Module For High Speed/Broadband Datalink, Pay Peng Clarice Chong

Theses : Honours

What are the modulation/demodulation schemes that are suitable tor cable or wireless high speed or broadband data link, between 1 Mbps to 30 Mbps? The recent adoption of modulation schemes such as OFDM, 8-VSB, OAM, for Digital Television broadcast (DTV), Asymmetrical Digital Subscriber Lines (ADSL), and Cable Modem (CM) for Internet access, is poss'1ble because of the increase bit/Hz in these modulations over conventional modulation schemes. These modulation/demodulation schemes could also offer similar advantages to dedicated data link applications such as home-networking using cable or wireless medium. This report document the project implementation of Quadrature Amplitude Modulation as the modulation …

Measurement Of Open Beauty Production In Photoproduction At Hera, J. Breitweg, S. Chekanov, M. Derrick, D. Krakauer, S. Magill, B. Musgrave, A. Pellegrino, J. Repond, R. Stanek, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, P. Giusti, G. Iacobucci, G. Levi, A. Margotti, T. Massam, R. Nania, F. Palmonari

Faculty Publications

The production and semi-leptonic decay of heavy quarks have been studied in the photoproduction process e+p → e+ + dijet + e- + X with the ZEUS detector at HERA using an integrated luminosity of 38.5 pb-1. Events with photon-proton centre-of-mass energies, Wγp, between 134 and 269 GeV and a photon virtuality, Q2, less than 1 GeV2 were selected requiring at least two jets of transverse energy Ejet1(2)T > 7(6) GeV and an electron in the final state. The electrons were identified by employing the ionisation energy loss measurement. The contribution of beauty quarks was determined using the transverse momentum of …

Measurement Of The Neutral Current Cross Section And F2 Structure Function For Deep Inelastic E+P Scattering At Hera, S. Chekanov, M. Derrick, D. Krakauer, S. Magill, B. Musgrave, A. Pellegrino, J. Repond, R. Stanek, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, P. Giusti, G. Iacobucci, G. Levi, A. Margotti, T. Massam, R. Nania, F. Palmonari, A. Pesci

Faculty Publications

The cross section and the proton structure function F2 for neutral current deep inelastic e+p scattering have been measured with the ZEUS detector at HERA using an integrated luminosity of 30 pb-1. The data were collected in 1996 and 1997 at a centre-of-mass energy of 300 GeV. They cover the kinematic range 2.7 < Q2 < 30000 GeV2 and 6-10-5 < cursive Greek chi < 0.65. The variation of F2 with cursive Greek chi and Q2 is well described by next-to-leading-order perturbative QCD as implemented in the DGLAP evolution equations.

Religious Fundamentalism And Gender Differences, Herbert W. Helm, John M. Berecz, Emily A. Nelson

Faculty Publications

The role of religious fundamentalism and its relationship to shame and guilt was evaluated in 107 students who attend a church-sponsored university. A number of personality measures were given and gender differences were analyzed. The role of externalization was similar for males in this sample to that of earlier studies. However, it was found that females showed positive correlations between externalization and both shame and guilt. For females, more fundamentalistic religious training may help to contribute to an external orientation at the expense of identifying with a personal religion, and appropriate guilt. © 2001 Human Sciences Press, Inc.

Search For Resonance Decays To A V̄ Plus Jet In E+P Scattering At Desy Hera, J. Breitweg, S. Chekanov, M. Derrick, D. Krakauer, S. Magill, B. Musgrave, A. Pellegrino, J. Repond, R. Stanek, R. Yoshida, Margarita C. K. Mattingly, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, G. Cara Romeo, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, P. Giusti, G. Lacobucci, G. Levi, A. Margotti, T. Massam, R. Nania, F. Palmonari

Faculty Publications

A study of the v̄-jet mass spectrum in e+p→v̄X events at a center-of-mass energy 300 GeV has been performed with the ZEUS detector at the HERA collider at DESY using an integrated luminosity of 47.7 pb-1. The mass spectrum is in good agreement with that expected from standard model processes over the v̄-jet mass range studied. No significant excess attributable to the decay of a narrow resonance is observed. By using both e+p→>e+X and e+p-vX data, mass-dependent limits are set on the s-channel production of scalar and vector resonant states. Couplings to first-generation quarks are considered and limits are …

The Hobbesian Constitution: Governing Without Authority, Gary S. Lawson, Guy I. Seidman

Faculty Scholarship

One case in American legal history, perhaps more than any other, starkly presents in a single package many of the most fundamental issues of American structural constitutionalism: the principle of enumerated powers, the concept of limited government, and the place of the United States in a world of sovereign nations. It raises foundational questions about the powers of all major institutions of the national government and serves as an ideal acid test for differing conceptions of the Constitution-and indeed of the American nation-state. In terms of its theoretical scope and consequences, it is one of the most important cases ever …

The Next Stage Of Forfeiture Reform, Eric D. Blumenson, Eva Nilsen

Faculty Scholarship

In passing the Civil Asset Forfeiture Reform Act of 2000, Congress instituted some badly needed reforms to a system that had spawned a good deal of governmental abuse, media investigation, and popular outrage. Unfortunately, however, CAFRA does not address the aspect of asset forfeiture law that is perhaps most responsible for fueling overzealous, sometimes lawless use of the forfeiture power: federal forfeiture law continues to authorize law enforcement agencies to retain the drug-related assets they seize for their own use, and many state laws do as well. With facilities, cruisers, computer and other equipment, salaries and positions sometimes dependent on …

2001 Faculty Senate Meeting Minutes, Morehead State University. Faculty Senate.

Faculty Senate Records

Faculty Senate meeting minutes for 2001.