Digital Commons Network^™

Improved Target Impedance And Ic Transient Current Measurement For Power Distribution Network Design, Jingook Kim, Songping Wu, Hanfeng Wang, Yuzou Takita, Hayato Takeuchi, Kenji Araki, Gang Feng, Jun Fan

Electrical and Computer Engineering Faculty Research & Creative Works

An improved definition of target impedance is proposed in this paper, which is derived from the time-domain waveforms of the IC transient current and the allowable voltage fluctuation. the proposed target impedance removes the unnecessary constraint in the original definition and allows for more cost-effective power distribution network (PDN) designs for consumer electronic products. a measurement procedure to obtain IC transient current waveforms is also developed for the PDN designs utilizing power traces. the proposed target impedance and the measurement procedure have been validated using practical functioning designs. ©2010 IEEE.

Incorporating Correlation Matrices Into Hardware Triply Selective Fading Channel Emulators Using Kronecker Product, Fei Ren, Yahong R. Zheng

Electrical and Computer Engineering Faculty Research & Creative Works

This article proposes a hardware triply selective Rayleigh fading channel emulator which is implemented by incorporating spatial and inter-tap correlation matrices into uncorrelated frequency-flat Rayleigh fading waveforms with a Kronecker product method. the Kronecker product of square roots of three correlation matrices are computed in real time via serial, parallel, or mixed serial-parallel computational methods and then combined with uncorrelated flat fading waveforms. a 4x4 multiple-input multiple-output (MIMO) triply selective channel with 4 correlated delay-taps per subchannel is implemented on a Stratix III FPGA DSP development kit. We show that the three methods provide flexibility for designs in speed and …

Guest Editorial Special Section On The 2009 International Conference On Electromagnetic Near-Field Characterization And Imaging (Iconic'09), Jean Fu Kiang, Sergey Kharkovsky

Electrical and Computer Engineering Faculty Research & Creative Works

No abstract provided.

Recent Development Of Via Models: Hybrid Circuit And Field Analysis, Yaojiang Zhang, Jun Fan

Electrical and Computer Engineering Faculty Research & Creative Works

Via-plate interaction can be modeled as lumped circuits for vias and a two-dimensional field problem for the plate domain. the accuracy of the improved intrinsic via model and the conventional physics-Based via model is investigated by comparing them with either analytical formula or numerical simulations for a via in a circular plate pair with various edge boundary conditions. It is found that the intrinsic via model matches very well with both the analytical formula and numerical solutions in all the examples studied. However, the physics-Based via model is only an acceptable approximation at low frequencies and its accuracy is not …

Pluralism In Contract Law, Leon Trakman

Buffalo Law Review

No abstract provided.

Controlling Government Secrecy: A Judicial Solution To The Internal And External Conflicts Surrounding The State Secrets Privilege, Elizabeth Rose Blazey

Buffalo Law Review

No abstract provided.

Analysis And Evaluation Of Safety Impacts Of Median Types And Midblock Left Turn Treatments For Urban Arterials, Timur Mauga

UNLV Theses, Dissertations, Professional Papers, and Capstones

Urban growth leads to new land-uses abutting arterials requiring driveways for their accessibility. Uncontrolled number and locations of such access points causes safety, mobility and accessibility problems. The solution to these problems is access management (AM) which controls the number and location of the access points. AM techniques are normally documented in the form of guidelines for engineers and planners to follow when implementing the techniques. However, AM guidelines may not cover every technique due to the fact that AM is still growing. For example, the current AM guideline prepared by The Nevada Department of Transportation addresses many AM techniques. …

A Study On The Productivity And Efficiency Effects Of Enterprise Reforms In China, Song Gao

Dissertations

This dissertation studies the progress and impacts of State-Owned Enterprises (SOEs) reforms in China. The primary interests center on impacts of non-ownershipchange reforms and privatization on Chinese SOEs’ productivity and efficiency. The research comprises of three major sections.

Section one briefly reviews the history of SOEs’ reform in China and examines the changes in some selected performance indicators with help of a comprehensive dataset on 863 Chinese firms from 1995 to 2001. In addition, causes of Chinese SOEs’ privatization and determinants of firms’ inefficiency are also studied.

Section two examines the effects of privatization and non-ownership-change reforms on firms’ productivity …

Data Routing In Multicore Processors Using Dimension Increment Method, Arpita H. Kadakia

UNLV Theses, Dissertations, Professional Papers, and Capstones

A Deadlock-free routing algorithm can be generated for arbitrary interconnection network using the concept of virtual channels but the virtual channels will lead to more complex algorithms and more demands of NOC resource.

In this thesis, we study a Torus topology for NOC application, design its structure and propose a routing algorithm exploiting the characteristics of NOC. We have chosen a typical 16 (4 by 4) routers Torus and propose the corresponding route algorithm. In our algorithm, all the channels are assigned 4 different dimensions (n0,n1,n2 & n3). By following the dimension increment method, we break the dependent route circles, …

Discrete Diffusion Models To Study The Effects Of Mg2+ Concentration On The Phopq Signal Transduction System, Preetam Ghosh, Samik Ghosh, Kalyan Basu, Sajal K. Das, Chaoyang Zhang

Faculty Publications

Background: The challenge today is to develop a modeling and simulation paradigm that integrates structural, molecular and genetic data for a quantitative understanding of physiology and behavior of biological processes at multiple scales. This modeling method requires techniques that maintain a reasonable accuracy of the biological process and also reduces the computational overhead. This objective motivates the use of new methods that can transform the problem from energy and affinity based modeling to information theory based modeling. To achieve this, we transform all dynamics within the cell into a random event time, which is specified through an information domain …

A New Approach To Construct Pathway Connected Networks And Its Application In Dose Responsive Gene Expression Profiles Of Rat Liver Regulated By 2,4dnt, Sudhir Chowbina, Youping Deng, Junmei Ai, Xiaogang Wu, Xin Guan, Mitchell S. Wilbanks, Barbara Lynn Escalon, Edward J. Perkins, Jake Y. Chen

Faculty Publications

Background: Military and industrial activities have lead to reported release of 2,4-dinitrotoluene (2,4DNT) into soil, groundwater or surface water. It has been reported that 2,4DNT can induce toxic effects on humans and other organisms. However the mechanism of 2,4DNT induced toxicity is still unclear. Although a series of methods for gene network construction have been developed, few instances of applying such technology to generate pathway connected networks have been reported.

Results: Microarray analyses were conducted using liver tissue of rats collected 24h after exposure to a single oral gavage with one of five concentrations of 2,4DNT. We observed …

Pharmaceuticals And Personal Care Products In Ground Water From Municipal Lagoon Treatment, Teresa Nicholas

Boise State University Theses and Dissertations

Pharmaceuticals and personal care products (PPCPs) are biologically active, organic chemicals that are introduced into the environment through wastewater streams. These chemicals are being found in the environment in trace concentrations and are of concern due to their unknown potential for harm to the health and welfare of the environment. The hypothesis is that during the course of wastewater treatment in a municipal lagoon system from a small community, PPCPs are seeping into ground water resulting in chronic low exposure in the environment. The objective of this work was to study a specific wastewater lagoon treatment system in Mountain Home, …

Degradation Specific Ocr, Subramaniam Venkatraman

Boise State University Theses and Dissertations

Optical Character Recognition (OCR) is the mechanical or electronic translation of scanned images of handwritten, typewritten, or printed text into machine-encoded text. OCR has many applications, such as enabling a text document in a physical form to be editable, or enabling computer searching on a computer of a text that was initially in printed form. OCR engines are widely used to digitize text documents so that they can be digitally stored for remote access, mainly for websites. This facilitates the availability of these invaluable resources instantly, no matter the geographical location of the end user. Huge OCR misclassification errors can …

Effects Of Yellow Rectangular Rapid-Flashing Beacons And Novel Lane Markings On Motorists’ Yielding, Speed, And Headway At Multilane Uncontrolled Crosswalks, Jimmy Wayne Shurbutt

Dissertations

Several methods have been examined to increase motorists’ yielding to pedestrians and the distance at which they yield on multilane crosswalks at uncontrolled locations with relatively high average daily traffic (ADT). A series of 5 experiments were conducted to evaluate the efficacy of rectangular rapid-flashing beacons (RRFBs) as effective pedestrian crossing aides. The first experiment found that the RRFBs produced a significant increase in yielding behavior at all 26 sites located in 3 cities in the United States. Data collected over a 2-year follow-up period at 22 of these sites plus 14-month follow-up at an additional 4 sites documented the …

Maxwell's Suitcase, Peter Bein

Dissertations, Theses and Capstone Projects (Full IR Collection)

Novel.

An Application Of Vygotsky’S Social Learning Theory On Calculator Self-Efficacy And Calculator Achievement By Gender, Debbie M. Kohler

Dissertations, Theses and Capstone Projects (Full IR Collection)

The purpose of this study is to determine what relationships or differences exist between males and females in calculator self-efficacy and calculator achievement, and if social learning groups better support females in calculator achievement and efficacy. To accomplish this purpose, this quasi-experimental study examined pre-test and post-tests using a teacher developed Calculator Self-Efficacy Instrument and a Calculator Achievement Test. The study involved three treatment classes that were arranged into social learning groups according to Vygotsky’s social learning theory and one control class that was arranged in traditional rows. Four major findings emerged. Males scored significantly higher than females on the …

Social Networking In Collegiate Public Relations, Leon Bracey

Dissertations, Theses and Capstone Projects (Full IR Collection)

A guide describing the importance of institutions of higher education implement social networking policies and procedures. The project includes a manual and marketing plan that will be implemented by the author of the project at his employer, Georgia Perimeter College.

At-Will Employment In The Public Sector: A Case Study Of The Georgia Reform, Olayinka Tejuoso

Dissertations, Theses and Capstone Projects (Full IR Collection)

Prior to the advent of at-will employment, elected officials and public managers have laid blame on government in the United States of being distended, unproductive, and impassive. The Civil Service Reform Act of 1978 abolished the Civil Service Commission and endorsed reformation of workforce practice and policies. Many states in the United States have followed suit, but with limited measures (Battaglio 2010). It is apparent, nonetheless, that a lot of political executives and professional managers have lingered on in aggravation, and are pushing for more considerable influence and stiffness over employees. As a consequence of at-will employment over the years, …

Healthcare Reform In Two States: A Comparative Analysis Of Georgia And Massachusetts, Jason Stansberry

Dissertations, Theses and Capstone Projects (Full IR Collection)

Healthcare has been an ongoing conversation throughout the formation of America's sense of values and rights based on its Constitution. The role that the state plays in ensuring access to care based on legislation passed by the United States Congress is crucial for the public administrator to understand. This paper attempts to review the nature of the relationship between two states, Georgia and Massachusetts, and the federal government since the passage of the Healthcare Reconciliation Act of 2010 and the politics surrounding the controversy that has since ensued since the Act’s enactment.

Access to healthcare is an important part of …

Intergovernmental Collaboration In Emergency Management: The Case Of The September 2009 Georgia Flood, Mamadou M. Samba

Dissertations, Theses and Capstone Projects (Full IR Collection)

The purpose of this study is to explore the various aspects of intergovernmental collaboration in emergency management at the local, state, and federal level. It provides a descriptive analysis of how these mechanisms interact with each other for effective emergency management. Most importantly, this study provides a unique insight on how Georgia prepared for, mitigated against, responded to, and recovered from the September 2009 flood. There are several important mechanisms for intergovernmental collaboration; among them are the national incident management system, the incident command system, and the emergency management assistance compact. During disasters these mechanisms interact with each other to …

The Arts In Cobb County: A Case For Increased Public Funding, Samuel G. Robinson

Dissertations, Theses and Capstone Projects (Full IR Collection)

Public funding for the arts has been the subject of debate for many years, particularly since the inception of the National Endowment for the Arts in 1965. Early questions about the role that government has in supporting the arts gave way to significant support at the federal level. A series of controversies in the 1990s, and a shift in opinion regarding the role of the federal government, however, led to the devolution of public funding from the federal to the state level, and a move away from supporting individual artists to supporting arts organizations and arts education programs. As state …

Confiscation Or Serving The Public Good?, Gabriel Aramian

Dissertations, Theses and Capstone Projects (Full IR Collection)

Throughout the past decade, the idea of overreaching government policy has sparked a disconcerting impression among the American people. Is it true that the government can take private property for the benefit of private interests? After the Supreme Court decision in Kelo v. City of New London (2005), a public firestorm erupted, sparking massive public and political discourse that rocked the sphere of property rights nationwide. Although much of the scrutiny was critical, there were those that attempted to illustrate not only the importance of eminent domain, but the damage that excessive limitation through public policy might cause.

The purpose …

Ancient And Recent Demographic Events Influence Mitochondrial Dna Diversity In An Immigrant Basque Population, Michael Christopher Davis

Boise State University Theses and Dissertations

The Basques are an ancient people, considered by many anthropologists to represent the oldest extant European population. Because of this, they have been the subject of numerous sociological and biological investigations. The Basque Diaspora, a relatively recent demographic expansion of the Basque population, has until now been overlooked in molecular genetic studies. Samples were taken from 53 individuals with Basque ancestry in Boise, Idaho, and the mitochondrial DNA (mtDNA) sequence variation of the first and second hypervariable regions were determined. Thirty-six mtDNA haplotypes were detected in the sample. Comparing the genetic diversity in the Idaho sample with other Basque populations, …

New Exact Solutions Of Some Nonlinear Partial Differential Equations By The First Integral Method, Nasir Taghizadeh, Mohammad Mirzazadeh, Foroozan Farahrooz

Applications and Applied Mathematics: An International Journal (AAM)

The first integral method is an efficient method for obtaining exact solutions of nonlinear partial differential equations. The efficiency of the method is demonstrated by applying it for two selected equations. This method can be applied to nonintegrable equations as well as to integrable ones.

The Effects Of Roof Solar Absorptance On Building Energy Performance In A Variety Of U.S. Climate Zones, Zachary Eubanks

Mechanical Engineering Undergraduate Honors Theses

The solar absorptance of a roof surface directly affects the solar heat gain through the roof. It has been shown that buildings in hot climates benefit from roofs with low absorptance. Cold and moderate climates have received less attention in previous studies. This paper simulates the effects on annual energy use, carbon dioxide emission, and utility cost of varying the solar absorptance of warehouse and small office building roofs in a wide variety of U.S. climate zones using EnergyPlus software and the DOE Commercial Building Benchmark Models. Results show that the optimum absorptance not only depends on the climate zone, …

Corn Hybrids: Deer Taste The Difference, Joshua A. Delger, Kevin L. Monteith, Jonathan A. Jenks

Natural Resource Management Faculty Publications

As daylight begins to illuminate the countryside, a cold wind rustles through the leaves of the weedy rows of corn that you barely had time to get in the ground this past spring. The corn plants are stunted, the few small ears of corn that did grow are not even enticing to passing blackbirds, and that stud buck captured on your trail-camera months earlier is nowhere to be seen. Meanwhile, a couple hundred yards across the fence to the south, you hear the unmistakable sound of deer running through corn. Your heart rate involuntarily increases. As the sun continues to …

A Monte Carlo Paradigm For Capillarity In Porous Media, Ning Lu, Benjamin D. Zeidman, Mark T. Lusk, Clinton S. Willson, David T. Wu

Faculty Publications

Wet porous media are ubiquitous in nature as soils, rocks, plants, and bones, and in engineering settings such as oil production, ground stability, filtration and composites. Their physical and chemical behavior is governed by the distribution of liquid and interfaces between phases. Characterization of the interfacial distribution is mostly based on macroscopic experiments, aided by empirical formulae. We present an alternative computational paradigm utilizing a Monte Carlo algorithm to simulate interfaces in complex realistic pore geometries. The method agrees with analytical solutions available only for idealized pore geometries, and is in quantitative agreement with Micro X-ray Computed Tomography (microXCT), capillary …

Efficient Index For Retrieving Top-K Most Frequent Documents, Wing Kai Hon, Manish Patil, Rahul Shah, Shih Bin Wu

Faculty Publications

In the document retrieval problem (Muthukrishnan, 2002), we are given a collection of documents (strings) of total length D in advance, and our target is to create an index for these documents such that for any subsequent input pattern P, we can identify which documents in the collection contain P. In this paper, we study a natural extension to the above document retrieval problem. We call this top-k frequent document retrieval, where instead of listing all documents containing P, our focus is to identify the top-k documents having most occurrences of P. This problem forms a basis for search engine …

Education Of Mathematically Talented Students In Hungary, Julianna Connelly Stockton

Mathematics Faculty Publications

Hungary is famous for its production of large numbers of highly talented mathematicians and physicists. This study explores the Hungarian system for educating mathematically talented secondary school students with the goal of identifying successful features that may be applicable to education in the United States. Highlights of the Hungarian approach include an emphasis on problem solving, problem posing, detailed explanation or proof for solutions, and development of mathematical creativity through the search for multiple solution paths.

A Disposition To Reappraise Decreases Anterior Insula Reactivity During Anxious Anticipation, Joshua M. Carlson, Lilianne R. Mujica-Parodi

Journal Articles

No abstract provided.