Improved magnesia for thermal control coatings

Formation of radiation-generated color centers using single crystals of magnesium oxide is discussed. Crystal structure of magnesium oxide is described. Chemical processes used to produce magnesium oxide with desired color center kinetics are presented. Proton irradiation of magnesium oxide crystals was conducted to determine lattice defects

Space transfer vehicle concepts and requirements study. Volume 3: Program cost estimates. Book 2: WBS and dictionary

This document describes the products and services to be developed, tested, produced, and operated for the Space Transfer Vehicle (STV) Program. The Work Breakdown Structure (WBS) and WBS Dictionary are program management tools used to catalog, account by task, and summarize work packages of a space system program. The products or services to be delivered or accomplished during the STV C/D phase are the primary focus of this work breakdown structure document

Space transfer vehicle concepts and requirements study. Volume 3, book 1: Program cost estimates

The Space Transfer Vehicle (STV) Concepts and Requirements Study cost estimate and program planning analysis is presented. The cost estimating technique used to support STV system, subsystem, and component cost analysis is a mixture of parametric cost estimating and selective cost analogy approaches. The parametric cost analysis is aimed at developing cost-effective aerobrake, crew module, tank module, and lander designs with the parametric cost estimates data. This is accomplished using cost as a design parameter in an iterative process with conceptual design input information. The parametric estimating approach segregates costs by major program life cycle phase (development, production, integration, and launch support). These phases are further broken out into major hardware subsystems, software functions, and tasks according to the STV preliminary program work breakdown structure (WBS). The WBS is defined to a low enough level of detail by the study team to highlight STV system cost drivers. This level of cost visibility provided the basis for cost sensitivity analysis against various design approaches aimed at achieving a cost-effective design. The cost approach, methodology, and rationale are described. A chronological record of the interim review material relating to cost analysis is included along with a brief summary of the study contract tasks accomplished during that period of review and the key conclusions or observations identified that relate to STV program cost estimates. The STV life cycle costs are estimated on the proprietary parametric cost model (PCM) with inputs organized by a project WBS. Preliminary life cycle schedules are also included

Totus Tuus Ego Sum

A hymn composed by George Ennis for the Legion of Mary, for solo voice with piano accompaniment and guitar tabs. This edition was translated into English by William Peffley.https://ecommons.udayton.edu/imri_sheetmusic/1055/thumbnail.jp

Lower Class Mobilization and State Welfare Policy in the Era of Welfare Reform

The 1990s played host to the most significant changes in the American welfare system in the last fifty years— in particular, states were granted much wider latitude in deciding who is eligible to receive welfare. Taking advantage of these changes, we examine the linkage between lower class turnout and state adoption of restrictive welfare eligibility requirements after the passage of the historic welfare reform legislation of 1996. We find that in states where lower class turnout was relatively high, lawmakers were much less likely to pass a range of “get tough” welfare rules. Our findings provide novel support for the importance of electoral mobilization in helping the lower class achieve policies consistent with their interests. However, we also uncover evidence consistent with a “group threat” hypothesis in that states with larger lower class populations tended to adopt more restrictive welfare rules

Disability and international cooperation and development : a review of policies and practices

The purpose of this review is to canvas policies and, to the extent possible, practices of major multilateral and bilateral development agencies, aimed at including disability in development. Development that includes disability, as referenced in this review, is understood as development in which persons with disabilities participate as both actors and beneficiaries. It can be achieved by disability specific initiatives, by adding disability-specific components to development programs, by fully inclusive programming, designed to include disability concerns into all development processes, or by a combination of these approaches. While this review does not claim to be exhaustive, it does attempt to provide as comprehensive as possible an overview of policies and practices on disability and development (D&D), both within and among the United Nations (UN) system, and among major bilateral development agencies. It should be noted that this is a dynamic issue and thus many development agencies are either in the process of crafting new disability policies or strategies or are currently reviewing their existing approaches with a view to modifying or amending them. Section two of this report reviews the international legal and policy framework pertinent to the consideration of D&D with particular attention to the Convention on the Rights of Persons with Disabilities (CRPD) and Millennium Development Goals (MDGs). Section three reviews multilateral agencies and structures, particularly those within the UN system, and reviews their existing policies and/or practices related to D&D. Section four includes coverage of regional structures supporting the inclusion of disability indevelopment. Section five identifies bilateral development agencies that, either as matter of written policy or as evidenced through practice, have taken steps to design and implement programs and practices that are inclusive of disability. Section six provides conclusions.Population Policies,Disability,Social Cohesion,Health Monitoring&Evaluation,Gender and Law

The racial components of “race-neutral” crime policy attitudes

ABSTRACT While past studies find evidence of a connection between race and crime in the minds of many whites, several gaps remain in our knowledge of this association. We use a multi-method approach to examine more closely the racial component of whites' support for ostensibly race-neutral crime policies. First, using conventional correlational analysis, we show that negative stereotypes of African Americansspecifically, the belief that blacks are violent and lazy-are an important source of support for punitive policies such as the death penalty and increasing prison terms. Second, using a survey experiment, we show that negative evaluations of black prisoners are much more strongly tied to support for punitive policies than are evaluations of white prisoners. The findings from our multi-method approach suggest that when many whites think of punitive crime policies to deal with violent offenders they are thinking of black offenders. We conclude with a discussion of the implications of our findings for the intersection of race, crime, and political behavior