Income Growth in U.S. States: Is it Pro-Poor?

While it is generally assumed that economic growth will have a positive effect the vast majority of the population, this claim is often left unchallenged. In particular, the effect of economic growth on the low-income segment of the population is not well understood. In particular, it is not clear if 1) the poor benefit from economic growth, and if so 2) what is the size of the benefit? A growing number of studies have been devoted to answering these questions. This field of study is commonly known as the pro-poor growth literature

Australian Energy Market Operator National Electricity Market Network Optimal Power Flow Modelling

The HELM algorithm was used in this project to solve the optimal power flow problem introduced by a radial PandaPower network formulated from the data given by AEMO on the NEM network. Large losses were observed in the transmission infrastructure surrounding base-load power plants. These losses were not observed in areas that had a higher percentage of renewable power generation. Furthermore, the voltage levels present at the Hydro and Wind farms across Tasmania and South Australia were found to be stable in their steady state. A distributed network of renewable infrastructure is then proposed as a solution to the issues facing the NEM network.Comment: 17 pages, 17 figure

The portable sensor network: Conceptualization and development of a modular, upgradable, and reusable sensor system for the provision of offensive and defensive surveillance

In the 21st century, law-enforcement, military, border patrol, and private companies all use a wide variety of surveillance equipment that is tailored to their specific needs. This equipment is expensive, typically requires an enormous capital investment, and often fails to live up to expectations; there must be a better way. The primary objective of this thesis is to conceptualize a new and more capable surveillance system, dubbed the Portable Sensor Network (PSN), which can either augment or entirely replace existing systems. The core concept of the PSN demands that it must affordable, portable, modular, and based on existing, commercially available technology. To achieve this goal a four step methodology has been developed: analysis of customer’s needs, analysis of the capabilities and features of existing systems, development of the PSN based on that analyses, and finally, analysis of the fully developed PSN’s effectiveness via analytical methods borrowed from the field of intelligence analysis. By the end of this thesis, it should be clear to the reader which surveillance system(s) are most effective in a given scenario and how the PSN can augment or replace that system(s)

Characterizing Participation and Perceived Engagement Benefits in an Integrated Digital Behavioral Health Recovery Community for Women: A Cross-Sectional Survey

Background: Research suggests that digital recovery support services (D-RSSs) may help support individual recovery and augment the availability of in-person supports. Previous studies highlight the use of D-RSSs in supporting individuals in recovery from substance use but have yet to examine the use of D-RSSs in supporting a combination of behavioral health disorders, including substance use, mental health, and trauma. Similarly, few studies on D-RSSs have evaluated gender-specific supports or integrated communities, which may be helpful to women and individuals recovering from behavioral health disorders. Objective: The goal of this study was to evaluate the SHE RECOVERS (SR) recovery community, with the following 3 aims: (1) to characterize the women who engage in SR (including demographics and recovery-related characteristics), (2) describe the ways and frequency in which participants engage with SR, and (3) examine the perception of benefit derived from engagement with SR. Methods: This study used a cross-sectional survey to examine the characteristics of SR participants. Analysis of variance and chi-square tests, as well as univariate logistic regressions, were used to explore each aim. Results: Participants (N=729, mean age 46.83 years; 685/729, 94% Caucasian) reported being in recovery from a variety of conditions, although the most frequent nonexclusive disorder was substance use (86.40%, n=630). Participants had an average length in recovery (LIR) of 6.14 years (SD 7.87), with most having between 1 and 5 years (n=300). The most frequently reported recovery pathway was abstinence-based 12-step mutual aid (38.40%). Participants reported positive perceptions of benefit from SR participation, which did not vary by LIR or recovery pathway. Participants also had high rates of agreement, with SR having a positive impact on their lives, although this too did vary by recovery length and recovery pathway. Participants with 1 to 5 years of recovery used SR to connect with other women in recovery at higher rates, whereas those with less than 1 year used SR to ask for resources at higher rates, and those with 5 or more years used SR to provide support at higher rates. Lifetime engagement with specific supports of SR was also associated with LIR and recovery pathway. Conclusions: Gender-specific and integrated D-RSSs are feasible and beneficial from the perspective of participants. D-RSSs also appear to provide support to a range of recovery typologies and pathways in an effective manner and may be a vital tool for expanding recovery supports for those lacking in access and availability because of geography, social determinants, or other barriers

Cooperative: A Creative Screenwriting Thesis

Residing at an international student housing cooperative (or co-op) for two years has been–more often than not–akin to being on a nonstop reality television show. Living with sixty people from more than a dozen countries and walks of life has created a never-ending stream of candidly bizarre yet hysterical circumstances. For an aspiring television writer, there could be no better environment for raw inspiration. Cooperative is a half-hour pilot script I first conceptualized in Fall 2017 and later developed in Spring 2018 in an undergraduate screenwriting thesis course modeled after a television writers room, in which students refine ideas, dialogue, and plot constructs through group feedback and class participation. Through three outlines, a treatment, and several iterations of “notes” on my script, I produced a first draft that allowed me to experiment and better understand scripted narrative development, and will ultimately serve as a creative sample for writing positions in the entertainment industry.This thesis is composed of the thirty-page script, addenda comprised of initial draft documents, and a treatise that details my experience writing (and rewriting) the script and serious questions I engaged with during the creative process. Anecdotes from my real life experiences at the Laurel House Co-op in UT’s West Campus, notes from my summer in the University of Texas Semester in Los Angeles program, and feedback on my work from screenplay competitions and writing festivals

Metal-only Lewis pairs between group 10 metals and Tl(I) or Ag(I): insights into the electronic consequences of Z-type ligand binding†

Complexes bearing electron rich transition metal centers, especially those displaying coordinative unsaturation, are well-suited to form reverse-dative σ-interactions with Lewis acids. Herein we demonstrate the generality of zerovalent, group 10 m-terphenyl isocyanide complexes to form reverse-dative σ-interactions to Tl(I) and Ag(I) centers. Structural and spectroscopic investigations of these metal-only Lewis pairs (MOLPs) has allowed insight into the electronic consequences of Lewis-acid ligation within the primary coordination sphere of a transition metal center. Treatment of the bis-isocyanide complex, Pt(CNArDipp2)2 (ArDipp2 = 2,6-(2,6-(i-Pr)2C6H3)2C6H3) with TlOTf (OTf = [O3SCF3]−) yields the Pt/Tl MOLP [TlPt(CNArDipp2)2]OTf (1). 1H NMR and IR spectroscopic studies on 1, and its Pd congener [TlPd(CNArDipp2)2]OTf (2), demonstrate that the M → Tl interaction is labile in solution. However, treatment of complexes 1 and 2 with Na[BArF4] (ArF = 3,5-(CF3)2C6H3) produces [TlPt(CNArDipp2)2]BArF4 (3) and [TlPd(CNArDipp2)2]BArF4 (4), in which Tl(I) binding is shown to be static by IR spectroscopy and, in the case of 3, 195Pt NMR spectroscopy as well. This result provides strong evidence that the M → Tl linkages can be attributed primarily to σ-donation from the group 10 metal to Tl, as loss of ionic stabilization of Tl by the triflate anion is compensated for by increasing the degree of M → Tl σ-donation. In addition, X-ray Absorption Near-Edge Spectroscopy (XANES) on the Pd/Tl and Ni/Tl MOLPs, [TlPd(CNArDipp2)2]OTf (2) and [TlNi(CNArMes2)3]OTf, respectively, is used to illustrate that the formation of a reverse-dative σ-interaction with Tl(I) does not alter the spectroscopic oxidation state of the group 10 metal. Also reported is the ability of M(CNArDipp2)2 (M = Pt, Pd) to form MOLPs with Ag(I), yielding the complexes [AgM(CNArDipp2)2]OTf (5, M = Pt; 6, M = Pd). As was determined for the Tl-containing MOLPs 1–4, it is shown that the spectroscopic oxidation states of the group 10 metal in 5 and 6 are essentially unchanged compared to the zerovalent precursors M(CNArDipp2)2. However, in the case of 5 and 6, the formation of a dative M → Ag σ-bonding interaction facilitates the binding of Lewis bases to the group 10 metal trans to Ag, illustrating the potential of acceptor fragments to open up new coordination sites on transition metal complexes without formal, two-electron oxidation

Computer Simulation and Comparison of Proton and Carbon Ion Treatment of Tumor Cells Using Particle and Heavy Ion Transport Code System

Charged particle beams are an increasingly common method of cancer treatment. Because of their Bragg peak dose distribution, protons are an effective way to deliver a dose to the tumor, while minimizing the dose to surrounding tissue. Charged particles with greater mass and higher charge than protons have an even sharper Bragg peak and a higher Relative Biological Effectiveness (RBE), allowing a greater dose to be delivered to the tumor and sparing healthy tissue. Since carbon ions are being implemented for treatment in Europe and Japan, this study will focus on carbon as the heavier ion of choice. Comparisons are drawn between moderated and unmoderated protons and carbon ions, all of which have a penetration depth of 10 cm in tissue. Scattering off the beam line, dose delivered in front of and behind the tumor, and overall dose mapping are examined, along with fragmentation of the carbon ions. It was found that fragmentation of the carbon ion beam introduced serious problems in terms of controlling the dose distribution. The dose to areas behind the tumor was significantly higher for carbon ions versus proton beams. For both protons and carbon ions, the use of a moderator increased the scattering off of the beam line, and slightly increased the dose behind the tumor. For carbon ions, the use of a moderator increased the degree of fragmentation throughout the beam path