Quantum transition state theory and solving a first order master equation for complex reactions numerically

The field of chemical kinetics is an exciting and active field. The prevailing theories make a number of simplifying assumptions that do not always hold in actual cases. Another current problem concerns a development of efficient numerical algorithms for solving the master equations that arise in the description of complex reactions. The objective of the present work is to furnish a completely general and exact theory of reaction rates, in a form reminiscent of transition state theory, valid for all fluid phases and also to develop a computer program that can solve complex reactions by finding the concentrations of all participating substances as a function of time. To do so, the full quantum scattering theory is used for deriving the exact rate law, and then the resulting cumulative reaction probability is put into several equivalent forms that take into account all relativistic effects if applicable, including one that is strongly reminiscent of transition state theory, but includes corrections from scattering theory. Then two programs, one for solving complex reactions, the other for solving first order linear kinetic master equations to solve them, have been developed and tested for simple applications.

Relational conceptions of paternalism : a way to rebut nanny-state accusations and evaluate public health interventions

This work is funded by NHMRC grant 1023197. Stacy Carter is funded by an NHMRC Career Development Fellowship 1032963.

Basil Paterson, Secretary of State (left) and Mary Anne Krupsak inside convention center

General note: Title and date provided by Bettye Lane.

Former NY State Senator and NY State Civil Service Commission Karen Burstein speaks at "Older Women and Midlife" conference.

General note: Title and date provided by Bettye Lane.

Essays on State-Building and Sectarian Violence

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This dissertation seeks to explain the role of governmental and non-governmental actors in increasing/reducing the emergence of intergroup conflict after war, when group differences have been a salient aspect of group mobilization. This question emerges from several interrelated branches of scholarship on self-enforcing institutions and power-sharing arrangements, group fragmentation and demographic change, collective mobilization for collectively-targeted violence, and conflict termination and the post-conflict quality of peace. This question is investigated through quantitative analyses performed at the sub-national, national, and cross-national level on the effect of elite competition on the likelihood of violence committed on the basis of group difference after war. These quantitative analyses are each accompanied by qualitative, case study analyses drawn from the American Reconstruction South, Iraq, and Cote d'Ivoire that illustrate and clarify the mechanisms evaluated through quantitative analysis.

Shared findings suggest the correlation of reduced political competition with the increased likelihood of violence committed on the basis of group difference. Separate findings shed light on how covariates related to control over rent extraction and armed forces, decentralization, and citizenship can lead to a reduction in violence. However, these same quantitative analyses and case study analysis suggest that the control of the state can be perceived as a threat after the end of conflict. Further, together these findings suggest the political nature of violence committed on the basis of group difference as opposed to ethnic identity or resource scarcity alone.

Together, these combined analyses shed light on how and why political identities are formed and mobilized for the purpose of committing political violence after war. In this sense, they shed light on the factors that constrain post-conflict violence in deeply divided societies, and contribute to relevant academic, policy, and normative questions.

‘State failure’ and the extraterritorial use of force in self-defence against non-state actors

The thesis is first and foremost the examination of the notion and consequences of ‘state failure’ in international law. The disputes surrounding criteria for creation and recognition of states pertain to efforts to analyse legal and factual issues unravelling throughout the continuing existence of states, as best evidenced by the ‘state failure’ phenomenon. It is argued that although the ‘statehood’ of failed states remains uncontested, their sovereignty is increasingly considered to be dependent on the existence of effective governments. The second part of this thesis focuses on the examinations of the legal consequences of the continuing existence of failed states in the context of jus ad bellum. Since the creation of the United Nations the ability of states to resort to armed force without violating what might be considered as the single most important norm of international law, has been considerably limited. State failure and increasing importance of non-state actors has become a greatly topical issue within recent years in both scholarship and the popular imagination. There have been important legal developments within international law, which have provoked much academic, and in particular, legal commentary. On one level, the thesis contributes to this commentary. Despite the fact that the international community continues to perpetuate a notion of ‘statehood’ which allows the state-centric system of international law to exist, when dealing with practical and political realities of state failure, international law may no longer consider external sovereignty of states as an undeniable entitlement to statehood. Accordingly, the main research question of this thesis is whether the implicit and explicit invocation of the state failure provides sufficient legal basis for the intervention in self-defence against non-state actors in located in failed states. It has been argued that state failure has a profound impact, the extent of which is yet to be fully explored, on the modern landscape of peace and security.

“PROSPERING BECAUSE THAT’S ITS HISTORY”: BLACK RESILIENCE AND HONORS DEVELOPMENT IN HIGHER EDUCATION: MORGAN STATE UNIVERSITY AND THE STATE OF MARYLAND, 1867-1988

This study explores the origins and development of honors education at a Historically Black College and University (HBCU), Morgan State University, within the context of the Maryland higher education system. During the last decades, public and private institutions have invested in honors experiences for their high-ability students. These programs have become recruitment magnets while also raising institutional academic profiles, justifying additional campus resources. The history of higher education reveals simultaneous narratives such as the tension of post-desegregated Black colleges facing uncertain futures; and the progress of the rise and popularity of collegiate honors programs. Both accounts contribute to tracing seemingly parallel histories in higher education that speaks to the development of honors education at HBCUs. While the extant literature on honors development at Historically White Institutions (HWIs) of higher education has gradually emerged, our understanding of activity at HBCUs is spotty at best. One connection of these two phenomena is the development of honors programs at HBCUs. Using Morgan State University, I examine the role and purpose of honors education at a public HBCU through archival materials and oral histories. Major unexpected findings that constructed this historical narrative beyond its original scope were the impact of the 1935/6 Murray v Pearson, the first higher education desegregation case. Other emerging themes were Morgan’s decades-long efforts to resist state control of its governance, Maryland’s misuse of Morrill Act funds, and the border state’s resistance to desegregation. Also, the broader histories of Black education, racism, and Black citizenship from Dred Scott and Plessy, the 1863 Emancipation Proclamation to Brown, inform this study. As themes are threaded together, Critical Race Theory provides the framework for understanding the emerging themes. In the immediate wake of the post-desegregation era, HBCUs had to address future challenges such as purpose and mission. Competing with HWIs for high-achieving Black students was one of the unanticipated consequences of the Brown decision. Often marginalized from higher education research literature, this study will broaden the research repository of honors education by documenting HBCU contributions despite a challenging landscape.

Functional studies of lignin biosynthesis genes and putative flowering gene in Miscanthus x giganteus and studies on indolyl glucosinolate biosynthesis and translocation in Brassica oleracea

The first topic area of this thesis involved studies on the accumulation and translocation of glucosinolates (GSs), bioactive secondary plant compounds, in broccoli plants. Changes in GS accumulation and gene expression levels in response to exogeneous methyl jasmonate (MeJA) treatment were analyzed in different tissue types at different developmental stages of broccoli. Greater accumulation of GSs with MeJA treatment was observed in apical leaves of broccoli seedlings and florets of plants at harvest maturity. Increases in indolyl GS in apical leaves of seedlings and florets were coupled with the up-regulation of indolyl GS biosynthesis genes. The accumulation of indolyl GSs appears to be modulated by MeJA treatment in an organ-specific manner for optimal distribution of defense substances in the plant. Metabolic profiling of hydrophilic metabolites using GC-MS demonstrated increased accumulation of various phenolics, ascorbates and amino acids in broccoli tissues after MeJA treatment. Distinct changes in carbohydrate levels observed between different tissues (vegetative leaves and floret tissues) of broccoli plants after treatment suggest that carbon metabolism is differentially modulated by MeJA treatment in different tissue types depending on sink-source relationships. Reduced levels of hexose sugars and tricarboxylic acid intermediates after MeJA treatment may reflect the increased requirement for carbon and energy needed to drive secondary product biosynthesis to accumulate metabolites for defense against insects and other herbivores. Substantial increases of indolyl and aromatic GSs after exogenous treatment with MeJA in stem and petioles of seedlings and the existence of intact indolyl-GS forms in phloem exudates suggest enhanced de novo synthesis in combination with active transport. Indoly GSs share structural similarities with the auxin, IAA, and may interact with components of the auxin transport system for intra- and extra-cellular transport or translocation. Application of the auxin efflux inhibitor, 1-naphthylphthalamic acid (NPA) reduced MeJA-mediated accumulation of indolyl GSs in broccoli florets and seedling tissues. NPA did not inhibit expression of indolyl GS biosynthesis genes shown to be upregulated by MeJA treatment or the accumulation of tryptophan, the amino acid precursor of indolyl GSs. Exogenous application of benzyl GS to Arabidopsis roots induced ectopic expression of the PIN1 protein associated with the auxin transport system similar to treatment with NPA, again suggesting GS interaction with the auxin efflux carrier system. The inhibitory effect of NPA on MeJA-mediated accumulation of GS may be due to competitive binding of NPA to auxin efflux carrier components and that GS transport is mediated by the auxin transport system. The inhibitory effect of NPA on indolyl and aromatic GS accumulation and the bioactivity of exogenous treatment of these GS compounds in PIN1 localization, Arabidopsis root growth, and gravitrophic response suggest that indolyl and aromatic GSs may be antagonistic to IAA transport and biosynthesis. Indolyl and aromatic GSs can also be potentially converted into IAA by hydrolysis. This intrinsic feature of GSs may be the part of a sophisticated regulatory process where the metabolic pathways in the plant shift from active growth to a reversible defense posture in response to biotic or abiotic stress. It seems likely that indolyl and aromatic GSs are important compounds that provide connections between jasmonate and auxin signaling. Further studies are required to reveal the regulatory mechanism for crosstalk between the two hormones. The third part of this research was to investigate effect of selenium fertilization and MeJA treatment on accumulation of GSs in broccoli florets. Increasing dietary intake of the element selenium (Se) has been shown to reduce the risk of cancer. Simultaneous enhancement of both Se and GS concentrations in broccoli floret tissue were conducted through the combined treatment of MeJA with Se fertilization. A low level of Se fertilization (concentration) with MeJA treatment displayed no significant changes in total aliphatic GS concentrations with 90% and 50% increases in indolyl and total GSs concentrations, respectively. This result suggests that Se- and GS-enriched broccoli with improved health-promoting properties can be generated by this combined treatment. The second topic of this thesis was conducted to provide basic information required to improve biomass quality and productivity and develop tools for gene transformation in Miscanthus x giganteus. The perennial rhizomatous grass, Miscanthus x giganteus is an ideal biomass crop due to its rapid vegetative growth and high biomass yield potential. As a naturally occurring sterile hybrid, M. x giganteus must be propagated vegetatively by mechanicalling divided rhizomes or from micropropagated plantlets. The effect of callus type, age and culture methods on regeneration competence was studied to improve regeneration efficiency and shorten the period of tissue culture in M. x giganteus propagation. Seven lignin biosynthesis genes and one putative flowering gene were isolated from M. x giganteus by PCR reactions using maize othologous sequences. Southern hybridization and nuclear DNA content analysis indicated that the genes isolated from M. x giganteus exist in the genome of other Miscanthus species as multiple copies. Analysis of lignin content and histological staining of lignin deposition indicated that higher lignin content is found in mature stem node tissues compared to young leaves and apical stem nodal tissues. Cell wall lignification is associated with increasing tissue maturity in Miscanthus species. RNAi and antisense constructs harboring sequences of these genes were developed to generate Miscanthus transgenic plants with suppressed of lignin biosynthesis and delayed flowering.

Interim report of the South Carolina State Health and Human Services Finance Commission

This report summarizes the Commission's activities through June 30, 1984.

Annual report of the State Health and Human Services Finance Commission ... 1984-1985

This report summarizes the Commission's activities during the fiscal year which ended on June 30, 1985.

Who Governs Educational Change? The Paradoxes of State Power and the Pursuit of Educational Reform in Post-Neoliberal Ecuador (2007-2015)

This study identifies and compares competing policy stories of key actors involved in the Ecuadorian education reform under President Rafael Correa from 2007-2015. By revealing these competing policy stories the study generates insights into the political and technical aspects of education reform in a context where state capacity has been eroded by decades of neoliberal policies. Since the elections in 2007, President Correa has focused much of his political effort and capital on reconstituting the state’s authority and capacity to not only formulate but also implement public policies. The concentration of power combined with a capacity building agenda allowed the Correa government to advance an ambitious comprehensive education reform with substantive results in equity and quality. At the same time the concentration of power has undermined a more inclusive and participatory approach which are essential for deepening and sustaining the reform. This study underscores both the limits and importance of state control over education; the inevitable conflicts and complexities associated with education reforms that focus on quality; and the limits and importance of participation in reform. Finally, it examines the analytical benefits of understanding governance, participation and quality as socially constructed concepts that are tied to normative and ideological interests.

Orchidaceæ: illustrations and studies of the family Orchidaceæ.

Fascicle 1, by Oakes Ames.

Accountability Report to State Budget and Control Board

Winthrop University annually presents an accountability report to the governor and General Assembly with descriptions and budget of each program, objectives, and performance measures.