In the present study / ten autosomal human-specific Alu insertion polymorphisms / ACE, APO, A25, B65, D1, FXIIIB, HS4.32, HS4.69, PV92 and TPA25 were analyzed in approximately 100 unrelated individuals from Anatolia. Alu insertion polymorphisms offer several advantages over other nuclear DNA polymorphisms for human evolution studies. The frequencies of the ten biallelic Alu insertions in Anatolians were calculated and all systems were found to be in Hardy-Weinberg equilibrium (p&gt / 0.05). By combining the results of this study with results of previous studies done on worldwide populations, the genetic distance (Nei&rsquo / s DA) between each pair of populations was calculated and neighbor joining trees were constructed. In general, geographically closer populations were found to be also genetically similar. Principal component analysis (PCA) was performed and Anatolia was found to be in the European cluster. As a result of PCA / it was concluded that FXIIIB, PV92 and ACE were the variables contributing the most to the explanation of the variation between the populations. Additionally / canonical variates analysis (CVA) concluded that the most discriminative markers for the groups of populations were PV92, D1, ACE and HS4.32. Pair-wise Fst values were also calculated between Anatolians and some of the populations for which the data was available. It was concluded that, Anatolians have non-significant pair-wise Fst values with Swiss and French Acadian populations. Lastly, heterozygosity vs. distance from centroid graph was constructed and it was found that Anatolians and India-Hindu had exactly the expected heterozygosity value predicted by the model of Harpending and Ward (1982).

The Texas state gas tax has been 20.0 cents per gallon since 1991, and the federal gas tax has been 18.4 cents per gallon since 1993. The gas tax is not only stagnant, but depreciating in value due to inflation. Thus, damage is being done to the infrastructure but the money needed to maintain and improve roadways is not being adequately generated. One proposed alternative to the gas tax is the creation of a vehicle miles traveled (VMT) fee; with equity being a crucial issue to consider. This research used 2009 National Household Travel Survey (NHTS) Texas data to consider the equity impacts surrounding four VMT fee scenarios. Data were filtered and weighted to reflect results representative of Texas vehicle-owning households in 2008. Each scenario was run both statically and dynamically under the assumption that the VMT fee would replace the state gas tax. An assessment of the relative vertical equity of each scenario was made by calculating the Gini Coefficient associated with the proportion of state gas tax or VMT fee revenue generated by each household income level quintile. Results indicate that all VMT fee scenarios are essentially as equally vertically equitable than the current state gas tax system. Scenario 4 was designed to be inherently horizontally equitable because the per mile fee associated with each roadway type (urban or rural) was assessed to all vehicles driven on these roadway types at a rate calculated to generate needed funds to address the mobility and infrastructure needs of that roadway type. Scenario 3, a scenario favoring vehicles with high fuel efficiency, was found to be the least horizontally equitable. Scenarios 2-4 were able to generate additional revenue desired to meet the infrastructure and mobility needs of Texas set forth by the 2030 Texas Transportation Needs Committee. The large fee increase necessary to achieve the desired additional revenue may not be popular or possible. However, an evaluation of the philosophy governing each scenario designed to generate additional revenue is informative when it comes to equity impacts. No one VMT fee scenario affects all household income levels and geographic locations uniformly and it was not the goal of this research to design an equitable VMT fee scenario. Rather, the effect of each scenario on 2008 Texas vehicle-owning households disaggregated by household income level and geographic location are presented and left to the discretion of elected officials to decide which VMT fee, if any, would be best for their constituents.

Shipment Consolidation (SCL) is a logistics strategy that combines two or more orders or shipments so that a larger quantity can be dispatched on the same vehicle to the same market region. This dissertation aims to emphasize the importance and substantial cost saving opportunities that come with SCL in a logistics supply chain, by offering new models or by improving on the current body of literature. Our research revolves around "three main axes" in SCL: Single-Item Shipment Consolidation (SISCL), Multi-Item Shipment Consolidation (MISCL), and Pricing and Shipment Consolidation. We investigate those topics by employing various Operations Research concepts or techniques such as renewal theory, dynamic optimization, and simulation. In SISCL, we focus on analytical models, when the orders arrive randomly. First, we examine the conditions under which an SCL program enables positive savings. Then, in addition to the current SCL policies used in practice and studied in the literature, i.e. Quantity-Policy (Q-P), Time-Policy (T-P) and Hybrid Policy (H-P), we introduce a new one that we call the Controlled Dispatch Policy (CD-P). Moreover, we provide a cost-based comparison of those policies. We show that the Q-P yields the lowest cost per order amongst the others, yet with the highest randomness in dispatch times. On the other hand, we also show that, between the service-level dependent policies (i.e. the CD-P, H-P and T-P), H-P provides the lowest cost per order, while CD-P turns out to be more flexible and responsive to dispatch times, again with a lower cost than the T-P. In MISCL, we construct dispatch decision rules. We employ a myopic analysis, and show that it is optimal, when costs and the order-arrival processes are dependent on the type of items. In a dynamic setting, we apply the concept of time-varying probability to integrate the dispatching and load planning decisions. For the most common dispatch objectives such as cost per order, cost per unit time or cost per unit weight, we use simulation and observe that the variabilities in both cost and the optimal consolidation cycle are smaller for the objective of cost per unit weight. Finally on our third axis, we study the joint optimization of pricing and time-based SCL policy. We do this for a price- and time-sensitive logistics market, both for common carriage (transport by a public, for-hire trucking company) and private carriage (employing one's own fleet of trucks). The main motivation for introducing pricing in SCL decisions stems from the fact that transportation is a service, and naturally demand is affected by price. Suitable pricing decisions may influence the order-arrival rates, enabling extra savings. Those savings emanate from two sources: Scale economies (in private carriage) or discount economies (in common carriage) that come with SCL, and additional revenue generated by employing an appropriate pricing scheme. Throughout the dissertation, we offer numerical examples and as many managerial insights as possible. Suggestions for future research are offered.

Shipment Consolidation (SCL) is a logistics strategy that combines two or more orders or shipments so that a larger quantity can be dispatched on the same vehicle to the same market region. This dissertation aims to emphasize the importance and substantial cost saving opportunities that come with SCL in a logistics supply chain, by offering new models or by improving on the current body of literature. Our research revolves around "three main axes" in SCL: Single-Item Shipment Consolidation (SISCL), Multi-Item Shipment Consolidation (MISCL), and Pricing and Shipment Consolidation. We investigate those topics by employing various Operations Research concepts or techniques such as renewal theory, dynamic optimization, and simulation. In SISCL, we focus on analytical models, when the orders arrive randomly. First, we examine the conditions under which an SCL program enables positive savings. Then, in addition to the current SCL policies used in practice and studied in the literature, i.e. Quantity-Policy (Q-P), Time-Policy (T-P) and Hybrid Policy (H-P), we introduce a new one that we call the Controlled Dispatch Policy (CD-P). Moreover, we provide a cost-based comparison of those policies. We show that the Q-P yields the lowest cost per order amongst the others, yet with the highest randomness in dispatch times. On the other hand, we also show that, between the service-level dependent policies (i.e. the CD-P, H-P and T-P), H-P provides the lowest cost per order, while CD-P turns out to be more flexible and responsive to dispatch times, again with a lower cost than the T-P. In MISCL, we construct dispatch decision rules. We employ a myopic analysis, and show that it is optimal, when costs and the order-arrival processes are dependent on the type of items. In a dynamic setting, we apply the concept of time-varying probability to integrate the dispatching and load planning decisions. For the most common dispatch objectives such as cost per order, cost per unit time or cost per unit weight, we use simulation and observe that the variabilities in both cost and the optimal consolidation cycle are smaller for the objective of cost per unit weight. Finally on our third axis, we study the joint optimization of pricing and time-based SCL policy. We do this for a price- and time-sensitive logistics market, both for common carriage (transport by a public, for-hire trucking company) and private carriage (employing one's own fleet of trucks). The main motivation for introducing pricing in SCL decisions stems from the fact that transportation is a service, and naturally demand is affected by price. Suitable pricing decisions may influence the order-arrival rates, enabling extra savings. Those savings emanate from two sources: Scale economies (in private carriage) or discount economies (in common carriage) that come with SCL, and additional revenue generated by employing an appropriate pricing scheme. Throughout the dissertation, we offer numerical examples and as many managerial insights as possible. Suggestions for future research are offered.

The Catalyst 6500 is a modern commercial switch, capable of processing millions of packets per second through the utilization of specialized hardware. One of the main hardware components aiding the switch in performing its task is the Ternary Content Addressable Memory (TCAM). TCAMs update themselves with data relevant to routing and switching based on the traffic flowing through the switch. This enables the switch to forward future packets destined to a location that has already been previously discovered - at a very high speed. The problem is TCAMs have a limited size, and once they reach their capacity, the switch has to rely on software to perform the switching and routing - a much slower process than performing Hardware Switching that utilizes the TCAM. A framework has been developed to analyze the switch’s performance once the TCAM has reached its capacity, as well as measure the penalty associated with a cache miss. This thesis concludes with some recommendations and future work.

Historically, research on Aboriginal education issues has ignored the needs of Aboriginal people and disempowered the Aboriginal community. This thesis seeks to offer a corrective to that trend. <p> The intent of the thesis research was to establish a process for conducting educational research with one Aboriginal community - the Dakota People of Wahpeton which would enable this community to have a legitimate voice and control over future research that will be conducted on their behalf. A methodology called community-Based Participatory Research (CBPR) was utilized because it provided the means for community input and direction. Through the use of CBPR, collaborative relationships were established with 20 Dakota People of Wahpeton, who were identified as the research participants. The interview was used as the primary research method. <p> The thesis discusses how the conflict between two cultural world views - the Aboriginal view of the Dakota, Nakota, and Lakota People, generally referred to as "Sioux", and the contemporary Western view - was resolved within the process of implementing the Community-Based Participatory Research methodology. This resolution of differences was accomplished by bridging, then mirroring, the methodologies and ways of gaining knowledge unique to these two respective cultural world views. Additionally, theoretical and practical suggestions are offered so that the thesis might serve as a model for Dakota-Nakota-Lakota Community-Based Participatory Research in the future. <p> In keeping with Community-Based Participatory Research, the voice of the people will be emphasized in this thesis, through extensive use of quotes. Furthermore, the voice of the researcher will be clearly identified so that he may be held accountable for his input.

Software test automation is widely accepted as an efficient software testing technique. However, automation has failed to deliver the expected productivity more often than not. The goal of this research was to find out the reason for these failures by collecting and understanding the metrics that affect software test automation and provide recommendations on how to successfully adopt automation with a positive return on investment (ROI). The metrics of concern were schedule, cost and effectiveness. The research employed an experimental study where subjects worked on individual manual and automated testing projects. The data collected were cross verified and supplemented with additional data from a feedback survey at the end of the experiment. The results of this study suggest that automation involves a heavy initial investment in terms of schedule and cost, which needs to be amortized over subsequent test cycles or even subsequent test projects.

Competitive video gaming is experiencing exponential growth. Advances in technology and global Internet penetration has created highly dedicated fan bases for games played at a competitive level. Game developing companies are beginning to focus their attention on making games for the new eSports market. How avid eSports fans view competitive gaming is disrupting traditional consumption models. Twitch.TV a site that streams live gaming content is seeing massive growth. Now, more than ever, dedicated gamers can live off of playing games – whether by competing in tournaments as sponsored players or running ads on their Twitch.TV live stream while they play. The communities that have developed around different genres of competitive games are as varied as traditional sports such as Major League Baseball or the National Football League. A new industry with a complex infrastructure is developing in this new market. / text

This dissertation provides a theoretically grounded framework for investigating "legal rhetoric." By making a distinction between the discursive elements of a Legal system and the broader rhetorical notion of Law, rhetorical critics can better understand the interdependent relationship between citizens, their legal structures, and their cultures. The Legal system represents the forum in which legal disputes are addressed. In contrast, the Law signifies the principles of justice and fairness that give rise to legal disputes addressed by the Legal system. This dissertation emphasizes the important role that media play in disseminating information about specific legal disputes and providing citizens an opportunity to reflect on which principles of justice and fairness are to be valued. This study specifically examines the text, reasoning, and media coverage of Gratz v. Bollinger and Grutter v. Bollinger, two U.S. Supreme Court cases related to the University of Michigan's use of racial classifications in its admissions process. By comparing which arguments and rhetorical elements from the Supreme Court's 2003 decisions were reported in the press, this dissertation both demonstrates the rhetorical concepts of the "Law" and the "Legal System" and suggests how citizens and rhetorical scholars can more fully critique legal texts. / text

The purpose of this study is to determine appropriate choral literature for the adolescent male. Historically, scholars have focused on the lowering of the maturing male voice into the newly-formed chest register. During the change process, the male voice is unpredictable and can have a limited range. While a vast amount of repertoire for the adolescent male accommodates this downward progression and anticipates the narrow range, most adolescent boys are, in fact, capable of singing pitches above the chest register.Registers will be identified in this study. Discussion will pertain to registration shifts between chest register, head register, and falsetto in the adolescent male. I will investigate the use of the head register, which is a legitimate and vital component in healthy singing during adolescence. I will then compare registration to the historical knowledge of the male changing voice, which focuses mostly on the range and development of the newly-forming chest register.I will apply the concept of registration to choral repertoire taken from the 2005 and 2007 American Choral Directors Association (ACDA) national convention reading session packets. I will identify music that best and least facilitates the use and mixture of head-register and chest-register singing. Music for treble voices in various combinations (SA, SSA, SSAA, etc.) and three-part mixed music (SAB) will be examined. Each category presents a set of advantages and disadvantages for the adolescent male. Specific musical examples will illustrate the discussion. Careful repertoire selection with registration as a criterion is a key factor in unlocking male singing potential during adolescence. Although boys have unpredictable ranges, as it will be shown, registers are constant.