Sample records for measures state progress

  1. Alignment and the States: Three Approaches to Aligning the National Assessment of Educational Progress with State Assessments, Other Assessments, and Standards

    ERIC Educational Resources Information Center

    Vockley, Martha; Lang, Vockley

    2009-01-01

    Since 1969, the National Assessment of Educational Progress (NAEP) has been the common yardstick for measuring the progress of students' education over time across the country. Teachers, principals, parents, policymakers, and researchers all use NAEP results to assess progress and develop ways to improve education in America. To make the…

  2. Basic Measures of Progress.

    ERIC Educational Resources Information Center

    Calkins, Julia; Ling, Thomson; Moore, Eric; Halle, Tamara; Hair, Beth; Moore, Kris; Zaslow, Marty

    This document provides a compilation of measures of progress toward school readiness and three contributing conditions as used in several local, state, and national surveys. The report begins with a legend listing the surveys examined, their acronyms, and contact information. The remainder of the report, in tabular format, lists measures of…

  3. Examining the Effects of READ 180 with Sixth Grade Students in a Southwest United States School District Based on a Formative Assessment--Measures of Academic Progress--and Its Impact on Leadership Decisions

    ERIC Educational Resources Information Center

    Davis, Daniel A.

    2012-01-01

    An achievement gap in reading existed in a Southwest United States school district with Hispanic, economically disadvantaged, English Language Learners (ELLs), and special education sixth grade students based on Measures of Academic Progress data. This study investigated the effectiveness of the "READ 180" reading intervention program…

  4. 20 CFR 666.150 - What responsibility do States have to use quarterly wage record information for performance...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... I OF THE WORKFORCE INVESTMENT ACT State Measures of Performance § 666.150 What responsibility do... strategy for using quarterly wage record information to measure the progress on State and local performance...

  5. Financial Measures Conference: Progress in Measuring Financial Conditions of Colleges and Universities. Proceedings of the 1979 Working Conference (Annapolis, Maryland, September 27-28, 1979).

    ERIC Educational Resources Information Center

    Stich, Judith, Ed.

    Proceedings of the 1979 Financial Measures Conference which assess "Progress in Measuring Financial Conditions of Colleges and Universities" are presented. Focus is the prospective uses of financial indicators and the results of attempts to employ indicators at the institutional, state, regional, and federal levels for management, and…

  6. The National Education Goals Report. Volume One: National Data.

    ERIC Educational Resources Information Center

    National Education Goals Panel, Washington, DC.

    The "1994 National Education Goals Report" consists of three documents, a central report focusing on core indicators, a volume of state data, and this volume of national data about the educational progress the nation and states are making. This volume contains comprehensive sets of measures to describe national progress toward the eight…

  7. Direct experimental visualization of the global Hamiltonian progression of two-dimensional Lagrangian flow topologies from integrable to chaotic state.

    PubMed

    Baskan, O; Speetjens, M F M; Metcalfe, G; Clercx, H J H

    2015-10-01

    Countless theoretical/numerical studies on transport and mixing in two-dimensional (2D) unsteady flows lean on the assumption that Hamiltonian mechanisms govern the Lagrangian dynamics of passive tracers. However, experimental studies specifically investigating said mechanisms are rare. Moreover, they typically concern local behavior in specific states (usually far away from the integrable state) and generally expose this indirectly by dye visualization. Laboratory experiments explicitly addressing the global Hamiltonian progression of the Lagrangian flow topology entirely from integrable to chaotic state, i.e., the fundamental route to efficient transport by chaotic advection, appear non-existent. This motivates our study on experimental visualization of this progression by direct measurement of Poincaré sections of passive tracer particles in a representative 2D time-periodic flow. This admits (i) accurate replication of the experimental initial conditions, facilitating true one-to-one comparison of simulated and measured behavior, and (ii) direct experimental investigation of the ensuing Lagrangian dynamics. The analysis reveals a close agreement between computations and observations and thus experimentally validates the full global Hamiltonian progression at a great level of detail.

  8. Vision 2020 measures University of New Mexico's success by health of its state.

    PubMed

    Kaufman, Arthur; Roth, Paul B; Larson, Richard S; Ridenour, Nancy; Welage, Lynda S; Romero-Leggott, Valerie; Nkouaga, Carolina; Armitage, Karen; McKinney, Kara L

    2015-01-01

    The University of New Mexico Health Sciences Center (UNMHSC) adopted a new Vision to work with community partners to help New Mexico make more progress in health and health equity than any other state by 2020. UNMHSC recognized it would be more successful in meeting communities' health priorities if it better aligned its own educational, research, and clinical missions with their needs. National measures that compare states on the basis of health determinants and outcomes were adopted in 2013 as part of Vision 2020 target measures for gauging progress toward improved health and health care in New Mexico. The Vision focused the institution's resources on strengthening community capacity and responding to community priorities via pipeline education, workforce development programs, community-driven and community-focused research, and community-based clinical service innovations, such as telehealth and "health extension." Initiatives with the greatest impact often cut across institutional silos in colleges, departments, and programs, yielding measurable community health benefits. Community leaders also facilitated collaboration by enlisting University of New Mexico educational and clinical resources to better respond to their local priorities. Early progress in New Mexico's health outcomes measures and state health ranking is a promising sign of movement toward Vision 2020. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Construct Validity and Measurement Invariance of Computerized Adaptive Testing: Application to Measures of Academic Progress (MAP) Using Confirmatory Factor Analysis

    ERIC Educational Resources Information Center

    Wang, Shudong; McCall, Marty; Jiao, Hong; Harris, Gregg

    2012-01-01

    The purposes of this study are twofold. First, to investigate the construct or factorial structure of a set of Reading and Mathematics computerized adaptive tests (CAT), "Measures of Academic Progress" (MAP), given in different states at different grades and academic terms. The second purpose is to investigate the invariance of test…

  10. What Factors Influence States' Capacity to Report Children's Health Care Quality Measures? A Multiple-Case Study.

    PubMed

    Christensen, Anna L; Petersen, Dana M; Burton, Rachel A; Forsberg, Vanessa C; Devers, Kelly J

    2017-01-01

    Objectives The objective of this study was to describe factors that influence the ability of state Medicaid agencies to report the Centers for Medicare & Medicaid Services' (CMS) core set of children's health care quality measures (Child Core Set). Methods We conducted a multiple-case study of four high-performing states participating in the Children's Health Insurance Program Reauthorization Act (CHIPRA) Quality Demonstration Grant Program: Illinois, Maine, Pennsylvania, and Oregon. Cases were purposively selected for their diverse measurement approaches and used data from 2010 to 2015, including 154 interviews, semiannual grant progress reports, and annual public reports on Child Core Set measures. We followed Yin's multiple-case study methodology to describe how and why each state increased the number of measures reported to CMS. Results All four states increased the number of Child Core Set measures reported to CMS during the grant period. Each took a different approach to reporting, depending on the available technical, organizational, and behavioral inputs in the state. Reporting capacity was influenced by a state's Medicaid data availability, ability to link to other state data systems, past experience with quality measurement, staff time and technical expertise, and demand for the measures. These factors were enhanced by CHIPRA Quality Demonstration grant funding and other federal capacity building activities, as hypothesized in our conceptual framework. These and other states have made progress reporting the Child Core Set since 2010. Conclusion With financial support and investment in state data systems and organizational factors, states can overcome challenges to reporting most of the Child Core Set measures.

  11. Raising Their Voices: Engaging Students, Teachers, and Parents to Help End the High School Dropout Epidemic

    ERIC Educational Resources Information Center

    Bridgeland, John M.; Balfanz, Robert; Moore, Laura A.; Friant, Rebecca S.

    2010-01-01

    High dropout rates continue to be a silent epidemic afflicting the nation's schools. Although some measurable progress is being made in some school districts and states to raise high school graduation rates, and federal, state, and local policies and practices are changing to meet the dropout challenge, the nation's progress is too slow and the…

  12. Reporting Florida's Annual Measurable Objectives (AMOs) in Compliance with ESEA Flexibility Requirements: Guide to Calculations for 2013-14

    ERIC Educational Resources Information Center

    Florida Department of Education, 2014

    2014-01-01

    This Annual Measurable Objective (AMO) is designed to keep Florida moving forward toward national and international competitiveness. Florida will compare its National Assessment of Educational Progress (NAEP) scores to those of the top five states and its Trends in International Mathematics and Science Study (TIMSS), Progress in International…

  13. Measuring the Implementation Fidelity of the Response to Intervention Framework in Milwaukee Public Schools. Stated Briefly. REL 2017-192

    ERIC Educational Resources Information Center

    Ruffini, Steffen J.; Lindsay, Jim; Miskell, Ryan; Proger, Amy

    2016-01-01

    Regional Educational Laboratory Midwest assisted Milwaukee Public Schools in developing a fidelity monitoring system for measuring schools' progress in implementing Response to Intervention (RTI). The study examined the ratings produced by that system to determine the system's reliability, schools' progress in implementing RTI, and whether ratings…

  14. The Early Communication Indicator for Infants and Toddlers: Early Head Start Growth Norms from Two States

    ERIC Educational Resources Information Center

    Greenwood, Charles R.; Walker, Dale; Buzhardt, Jay

    2010-01-01

    The Early Communication Indicator (ECI) is a measure relevant to intervention decision making and progress monitoring for infants and toddlers. With increasing recognition of the importance of quality early childhood education and intervention for all children, measurement plays an important role in documenting children's progress and outcomes of…

  15. Magnetic measurements of the transuranium elements. Progress report, January 1, 1984-December 31, 1984

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Huray, P.G.; Nave, S.E.

    1984-01-01

    Measurements of the magnetic properties of dhcp californium-249 metal indicated the presence of three regions of differing magnetic character. Additional measurements are also reported. Magnetic moments and valence states of terbium in TbF/sub 3/, BaTbO/sub 3/, and TbO/sub 1/ /sub 8/ are discussed. Progress on high-field operation of the micro-magnetic susceptometer is reported.

  16. Global progress and backsliding on gasoline taxes and subsidies

    NASA Astrophysics Data System (ADS)

    Ross, Michael L.; Hazlett, Chad; Mahdavi, Paasha

    2017-01-01

    To reduce greenhouse gas emissions in the coming decades, many governments will have to reform their energy policies. These policies are difficult to measure with any precision. As a result, it is unclear whether progress has been made towards important energy policy reforms, such as reducing fossil fuel subsidies. We use new data to measure net taxes and subsidies for gasoline in almost all countries at the monthly level and find evidence of both progress and backsliding. From 2003 to 2015, gasoline taxes rose in 83 states but fell in 46 states. During the same period, the global mean gasoline tax fell by 13.3% due to faster consumption growth in countries with lower taxes. Our results suggest that global progress towards fossil fuel price reform has been mixed, and that many governments are failing to exploit one of the most cost-effective policy tools for limiting greenhouse gas emissions.

  17. Content and Alignment of State Writing Standards and Assessments as Predictors of Student Writing Achievement: An Analysis of 2007 National Assessment of Educational Progress Data

    ERIC Educational Resources Information Center

    Troia, Gary A.; Olinghouse, Natalie G.; Zhang, Mingcai; Wilson, Joshua; Stewart, Kelly A.; Mo, Ya; Hawkins, Lisa

    2018-01-01

    We examined the degree to which content of states' writing standards and assessments (using measures of content range, frequency, balance, and cognitive complexity) and their alignment were related to student writing achievement on the 2007 National Assessment of Educational Progress (NAEP), while controlling for student, school, and state…

  18. States Trend toward Performance Funding

    ERIC Educational Resources Information Center

    Hermes, Jim

    2012-01-01

    As college completion becomes a priority, more state legislatures are challenging community colleges to demonstrate progress by tying funding measures to institutional performance. Tom Harnisch, a policy analyst with the American Association of State Colleges and Universities, reports that 17 states are currently implementing or considering the…

  19. Methodological developments in US state-level Genuine Progress Indicators: toward GPI 2.0

    USGS Publications Warehouse

    Bagstad, Kenneth J.; Berik, Günseli; Gaddis, Erica J. Brown

    2014-01-01

    The Genuine Progress Indicator (GPI) has emerged as an important monetary measure of economic well-being. Unlike mainstream economic indicators, primarily Gross Domestic Product (GDP), the GPI accounts for both the benefits and costs of economic production across diverse economic, social, and environmental domains in a more comprehensive manner. Recently, the GPI has gained traction in subnational policy in the United States, with GPI studies being conducted in a number of states and with their formal adoption by several state governments. As the GPI is applied in different locations, new methods are developed, different data sources are available, and new issues of policy relevance are addressed using its component indicators. This has led to a divergence in methods, reducing comparability between studies and yielding results that are of varying methodological sophistication. In this study, we review the “state of the art” in recent US state-level GPI studies, focusing on those from Hawaii, Maryland, Ohio, Utah, and Vermont. Through adoption of a consistent approach, these and future GPI studies could utilize a framework that supports more uniform, comparable, and accurate measurements of progress. We also identify longer-term issues, particularly related to treatment of nonrenewable resource depletion, government spending, income inequality, and ecosystem services. As these issues are successfully addressed and disseminated, a “GPI 2.0” will emerge that better measures economic well-being and has greater accuracy and policy relevance than past GPI measurements. As the GPI expands further into mainstream policy analysis, a more formal process by which methods could be updated, standardized, and applied is needed.

  20. Systems Development in a Complex Stakeholder Environment: NTCP Chronicle 2.0

    PubMed Central

    Callahan, Christopher P.; Petersen, Lisa

    2003-01-01

    The CDC’s National Tobacco Control Program (NTCP) is developing its Chronicle 2.0 online grant application and progress reporting system. 51 CDC-funded state tobacco control programs currently use Chronicle in its 1.0 version to facilitate the collection of state data supporting progress on key performance measures. This poster highlights the application development process for Chronicle 2.0 and presents lessons learned. PMID:14728306

  1. Can Assessment Drive Instruction? Understanding the Impact of One State's Alternate Assessment

    ERIC Educational Resources Information Center

    Goldstein, Jessica; Behuniak, Peter

    2012-01-01

    Connecticut's Skills Checklist was developed in response to federal policy that requires all students with significant cognitive disabilities participate in state assessments and be included in measures of adequate yearly progress. Test developers had high expectations for this assessment. In addition to its function as an accountability measure,…

  2. Money Management in a Media Resources Environment.

    ERIC Educational Resources Information Center

    Kent, Alvin

    1983-01-01

    Director of Iowa State University's Media Resources Center argues that fiscal progress is the most reliable measure of functional progress or growth. How money is controlled to allow for allocation of funds and manipulation of service priorities is described as well as how service functions are managed. (MBR)

  3. Technical Data and Reports on Nitrogen Dioxide Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  4. Technical Data and Reports on Carbon Monoxide Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  5. Educator Evaluation Policy That Incorporates EVAAS Value-Added Measures: Undermined Intentions and Exacerbated Inequities

    ERIC Educational Resources Information Center

    Hewitt, Kimberly Kappler

    2015-01-01

    In the United States, policies in forty states and D.C. incorporate student growth measures--estimates of student progress attributed to educators--into educator evaluation. The federal government positions such policies as levers for ensuring that more students are taught by effective teachers and that effective educators are more equitably…

  6. Considerations for calculating arterial system performance measures in Virginia.

    DOT National Transportation Integrated Search

    2017-02-01

    The Moving Ahead for Progress in the 21st Century Act (MAP-21) mandates that state departments of transportation monitor and report performance measures in several areas. System performance measures on the National Highway System (NHS) are part of th...

  7. 34 CFR 200.13 - Adequate yearly progress in general.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Measures progress separately for reading/language arts and for mathematics; (6) Is the same for all public... mathematics; and (ii) The proficient and advanced scores of students with disabilities based on the modified... assessed in reading/language arts and in mathematics. (3) A State's or LEA's number of proficient and...

  8. 34 CFR 200.13 - Adequate yearly progress in general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Measures progress separately for reading/language arts and for mathematics; (6) Is the same for all public... mathematics; and (ii) The proficient and advanced scores of students with disabilities based on the modified... assessed in reading/language arts and in mathematics. (3) A State's or LEA's number of proficient and...

  9. 34 CFR 200.13 - Adequate yearly progress in general.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Measures progress separately for reading/language arts and for mathematics; (6) Is the same for all public... mathematics; and (ii) The proficient and advanced scores of students with disabilities based on the modified... assessed in reading/language arts and in mathematics. (3) A State's or LEA's number of proficient and...

  10. 34 CFR 200.13 - Adequate yearly progress in general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Measures progress separately for reading/language arts and for mathematics; (6) Is the same for all public... mathematics; and (ii) The proficient and advanced scores of students with disabilities based on the modified... assessed in reading/language arts and in mathematics. (3) A State's or LEA's number of proficient and...

  11. 34 CFR 200.13 - Adequate yearly progress in general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Measures progress separately for reading/language arts and for mathematics; (6) Is the same for all public... mathematics; and (ii) The proficient and advanced scores of students with disabilities based on the modified... assessed in reading/language arts and in mathematics. (3) A State's or LEA's number of proficient and...

  12. Clinical implications from daily physiotherapy examination of 131 acute hamstring injuries and their association with running speed and rehabilitation progression.

    PubMed

    Whiteley, Rod; van Dyk, Nicol; Wangensteen, Arnlaug; Hansen, Clint

    2018-03-01

    To investigate the association of daily clinical measures and the progression of rehabilitation and perceived running effort. A cohort of 131 athletes with an MRI-confirmed acute hamstring injury underwent a standardised criteria-based rehabilitation protocol. Descriptive and inferential statistics were used to investigate the association between daily clinical subjective and objective measures and both the progression of rehabilitation and perceived running effort. These measures included different strength, palpation, flexibility and functional tests. Inter-rater and intrarater reliability and minimal detectable change were established for the clinical measures of strength and flexibility by examining measures taken on consecutive days for the uninjured leg. The progression of the daily measures was seen to be non-linear and varied according to the measure. Intra-rater reliability for the strength and flexibility measures were excellent (95% CI ≥0.85 for all measures). Strength (in the outer range position) and flexibility (in maximum hip flexion with active knee extension (MHFAKE) in supine) were best associated with rehabilitation progression and perceived running effort. Additionally, length of pain on palpation was usefully associated with rehabilitation progression. At lower perceived running effort there was a large variation in actual running speed. Daily physical measures of palpation pain, outer range strength, MHFAKE and reported pain during daily activity are useful to inform the progression of rehabilitation. NCT01812564 and NCT02104258. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Direct experimental visualization of the global Hamiltonian progression of two-dimensional Lagrangian flow topologies from integrable to chaotic state

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Baskan, O.; Clercx, H. J. H; Speetjens, M. F. M.

    Countless theoretical/numerical studies on transport and mixing in two-dimensional (2D) unsteady flows lean on the assumption that Hamiltonian mechanisms govern the Lagrangian dynamics of passive tracers. However, experimental studies specifically investigating said mechanisms are rare. Moreover, they typically concern local behavior in specific states (usually far away from the integrable state) and generally expose this indirectly by dye visualization. Laboratory experiments explicitly addressing the global Hamiltonian progression of the Lagrangian flow topology entirely from integrable to chaotic state, i.e., the fundamental route to efficient transport by chaotic advection, appear non-existent. This motivates our study on experimental visualization of this progressionmore » by direct measurement of Poincaré sections of passive tracer particles in a representative 2D time-periodic flow. This admits (i) accurate replication of the experimental initial conditions, facilitating true one-to-one comparison of simulated and measured behavior, and (ii) direct experimental investigation of the ensuing Lagrangian dynamics. The analysis reveals a close agreement between computations and observations and thus experimentally validates the full global Hamiltonian progression at a great level of detail.« less

  14. Agricultural Extension: Farm Extension Services in Australia, Britain and the United States.

    ERIC Educational Resources Information Center

    Williams, Donald B.

    By analyzing the scope and structure of agricultural extension services in Australia, Great Britain, and the United States, this work attempts to set guidelines for measuring progress and guiding extension efforts. Extension training, agricultural policy, and activities of national, international, state, and provincial bodies are examined. The…

  15. 34 CFR 403.204 - What are the State's responsibilities for program evaluation and improvement?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... has not made sufficient progress in meeting the standards and measures developed as required by §§ 403... technical assistance and program activities the State will provide to enhance the performance of the...

  16. Technical Data and Reports on Sulfur Dioxide (SO2) Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  17. A case report using the mental state examination scale (MSES): a tool for measuring change in mental state.

    PubMed

    Fernando, Irosh; Carter, Gregory

    2016-02-01

    There is a need for a simple and brief tool that can be used in routine clinical practice for the quantitative measurement of mental state across all diagnostic groups. The main utilities of such a tool would be to provide a global metric for the mental state examination, and to monitor the progression over time using this metric. We developed the mental state examination scale (MSES), and used it in an acute inpatient setting in routine clinical work to test its initial feasibility. Using a clinical case, the utility of MSES is demonstrated in this paper. When managing the patient described, the MSES assisted the clinician to assess the initial mental state, track the progress of the recovery, and make timely treatment decisions by quantifying the components of the mental state examination. MSES may enhance the quality of clinical practice for clinicians, and potentially serve as an index of universal mental healthcare outcome that can be used in clinical practice, service evaluation, and healthcare economics. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  18. Energy Metrics for State Government Buildings

    NASA Astrophysics Data System (ADS)

    Michael, Trevor

    Measuring true progress towards energy conservation goals requires the accurate reporting and accounting of energy consumption. An accurate energy metrics framework is also a critical element for verifiable Greenhouse Gas Inventories. Energy conservation in government can reduce expenditures on energy costs leaving more funds available for public services. In addition to monetary savings, conserving energy can help to promote energy security, air quality, and a reduction of carbon footprint. With energy consumption/GHG inventories recently produced at the Federal level, state and local governments are beginning to also produce their own energy metrics systems. In recent years, many states have passed laws and executive orders which require their agencies to reduce energy consumption. In June 2008, SC state government established a law to achieve a 20% energy usage reduction in state buildings by 2020. This study examines case studies from other states who have established similar goals to uncover the methods used to establish an energy metrics system. Direct energy consumption in state government primarily comes from buildings and mobile sources. This study will focus exclusively on measuring energy consumption in state buildings. The case studies reveal that many states including SC are having issues gathering the data needed to accurately measure energy consumption across all state buildings. Common problems found include a lack of enforcement and incentives that encourage state agencies to participate in any reporting system. The case studies are aimed at finding the leverage used to gather the needed data. The various approaches at coercing participation will hopefully reveal methods that SC can use to establish the accurate metrics system needed to measure progress towards its 20% by 2020 energy reduction goal. Among the strongest incentives found in the case studies is the potential for monetary savings through energy efficiency. Framing energy conservation as budget enhancement is found to be a particularly useful approach in political environments that are not always receptive to climate change oriented efforts. For example, the NC Utility Savings Initiative claims to have saved over $400 million in avoided tax costs. The case studies reveal a wide range of individual successes as a result of energy conservation efforts. Despite the successes found, results indicate that most states have not obtained or completely measured progress towards their energy reduction goals.

  19. Data Use "Multi-State" Spotlight: Using Data Fidelity Tools to Improve Data Quality. Transforming State Systems to Improve Outcomes for Children with Disabilities

    ERIC Educational Resources Information Center

    Ruedel, Kristin; Nelson, Gena; Bailey, Tessie

    2018-01-01

    To evaluate interim progress toward the State-identified Measurable Result (SIMR), states require access to high-quality data from local education agencies (LEAs) and early intervention service providers. In a review of 2017 Phase III State Systemic Improvement Plans (SSIP), 43 Part C states noted limitations or concerns related to data and…

  20. Curriculum-Based Measurement in Writing: Predicting the Success of High-School Students on State Standards Tests

    ERIC Educational Resources Information Center

    Espin, Christine; Wallace, Teri; Campbell, Heather; Lembke, Erica S.; Long, Jeffrey D.; Ticha, Renata

    2008-01-01

    We examined the technical adequacy of writing progress measures as indicators of success on state standards tests. Tenth-grade students wrote for 10 min, marking their samples at 3, 5, and 7 min. Samples were scored for words written, words spelled correctly, and correct and correct minus incorrect word sequences. The number of correct minus…

  1. 23 CFR 1200.22 - State traffic safety information system improvements grants.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... measures to be used to demonstrate quantitative progress in the accuracy, completeness, timeliness... to implement, provides an explanation. (d) Requirement for quantitative improvement. A State shall demonstrate quantitative improvement in the data attributes of accuracy, completeness, timeliness, uniformity...

  2. 23 CFR 1200.22 - State traffic safety information system improvements grants.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... measures to be used to demonstrate quantitative progress in the accuracy, completeness, timeliness... to implement, provides an explanation. (d) Requirement for quantitative improvement. A State shall demonstrate quantitative improvement in the data attributes of accuracy, completeness, timeliness, uniformity...

  3. Degree Progress Measures for Community Colleges: Analyzing the Maryland Model

    ERIC Educational Resources Information Center

    Boughan, Karl; Clagett, Craig

    2008-01-01

    Over a two-year period beginning in March 2004, community colleges in Maryland developed a revised set of accountability indicators for a state-mandated Performance Accountability Report first required by a 1988 statute. A major innovation was a new model for assessing student degree progress. This article explains the development and components…

  4. Do America's Schools Need a "Dow Jones Index"?

    ERIC Educational Resources Information Center

    Guthrie, James W.

    1994-01-01

    Discusses America's fascination with measuring education. Discusses the advantages and disadvantages of a single composite indicator, akin to the Dow Jones Index, to measure educational productivity. Describes progress in the California State Education Department in developing a composite index to measure student performance. (SR)

  5. Detection and measurement of clinically meaningful visual field progression in clinical trials for glaucoma.

    PubMed

    De Moraes, C Gustavo; Liebmann, Jeffrey M; Levin, Leonard A

    2017-01-01

    Glaucomatous visual field progression has both personal and societal costs and therefore has a serious impact on quality of life. At the present time, intraocular pressure (IOP) is considered to be the most important modifiable risk factor for glaucoma onset and progression. Reduction of IOP has been repeatedly demonstrated to be an effective intervention across the spectrum of glaucoma, regardless of subtype or disease stage. In the setting of approval of IOP-lowering therapies, it is expected that effects on IOP will translate into benefits in long-term patient-reported outcomes. Nonetheless, the effect of these medications on IOP and their associated risks can be consistently and objectively measured. This helps to explain why regulatory approval of new therapies in glaucoma has historically used IOP as the outcome variable. Although all approved treatments for glaucoma involve IOP reduction, patients frequently continue to progress despite treatment. It would therefore be beneficial to develop treatments that preserve visual function through mechanisms other than lowering IOP. The United States Food and Drug Administration (FDA) has stated that they will accept a clinically meaningful definition of visual field progression using Glaucoma Change Probability criteria. Nonetheless, these criteria do not take into account the time (and hence, the speed) needed to reach significant change. In this paper we provide an analysis based on the existing literature to support the hypothesis that decreasing the rate of visual field progression by 30% in a trial lasting 12-18 months is clinically meaningful. We demonstrate that a 30% decrease in rate of visual field progression can be reliably projected to have a significant effect on health-related quality of life, as defined by validated instruments designed to measure that endpoint. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Detection and measurement of clinically meaningful visual field progression in clinical trials for glaucoma

    PubMed Central

    De Moraes, C. Gustavo; Liebmann, Jeffrey M.; Levin, Leonard A.

    2016-01-01

    Glaucomatous visual field progression has both personal and societal costs and therefore has a serious impact on quality of life. At the present time, intraocular pressure (IOP) is considered to be the most important modifiable risk factor for glaucoma onset and progression. Reduction of IOP has been repeatedly demonstrated to be an effective intervention across the spectrum of glaucoma, regardless of subtype or disease stage. In the setting of approval of IOP-lowering therapies, it is expected that effects on IOP will translate into benefits in long-term patient-reported outcomes. Nonetheless, the effect of these medications on IOP and their associated risks can be consistently and objectively measured. This helps to explain why regulatory approval of new therapies in glaucoma has historically used IOP as the outcome variable. Although all approved treatments for glaucoma involve IOP reduction, patients frequently continue to progress despite treatment. It would therefore be beneficial to develop treatments that preserve visual function through mechanisms other than lowering IOP. The United States Food and Drug Administration (FDA) has stated that they will accept a clinically meaningful definition of visual field progression using Glaucoma Change Probability criteria. Nonetheless, these criteria do not take into account the time (and hence, the speed) needed to reach significant change. In this paper we provide an analysis based on the existing literature to support the hypothesis that decreasing the rate of visual field progression by 30% in a trial lasting 12–18 months is clinically meaningful. We demonstrate that a 30% decrease in rate of visual field progression can be reliably projected to have a significant effect on health-related quality of life, as defined by validated instruments designed to measure that endpoint. PMID:27773767

  7. Measurement Issues in State Achievement Comparisons. Research Report. ETS RR-10-19

    ERIC Educational Resources Information Center

    Zwick, Rebecca

    2010-01-01

    Political perspectives on the advisability of state achievement comparisons have changed substantially over the last half-century. As Selden (2004) noted regarding the National Assessment of Educational Progress (NAEP), "[w]hen it began in the 1960s, NAEP specifically was designed "not" to provide comparisons among states. This was…

  8. Paving the Path to Success. Data for Action 2014. Summary

    ERIC Educational Resources Information Center

    Data Quality Campaign, 2014

    2014-01-01

    At the federal level, leaders can promote policies that reduce burdens on states, encourage collaboration across agencies, and help build the capacity of stakeholders to use data while ensuring the privacy of student information. The annual "Data for Action" survey measures states' progress toward achieving the 10 State Actions to Ensure…

  9. High precision optical spectroscopy and quantum state selected photodissociation of ultracold 88Sr2 molecules in an optical lattice

    NASA Astrophysics Data System (ADS)

    McDonald, Mickey

    2017-04-01

    Over the past several decades, rapid progress has been made toward the accurate characterization and control of atoms, epitomized by the ever-increasing accuracy and precision of optical atomic lattice clocks. Extending this progress to molecules will have exciting implications for chemistry, condensed matter physics, and precision tests of physics beyond the Standard Model. My thesis describes work performed over the past six years to establish the state of the art in manipulation and quantum control of ultracold molecules. We describe a thorough set of measurements characterizing the rovibrational structure of weakly bound 88Sr2 molecules from several different perspectives, including determinations of binding energies; linear, quadratic, and higher order Zeeman shifts; transition strengths between bound states; and lifetimes of narrow subradiant states. Finally, we discuss measurements of photofragment angular distributions produced by photodissociation of molecules in single quantum states, leading to an exploration of quantum-state-resolved ultracold chemistry. The images of exploding photofragments produced in these studies exhibit dramatic interference effects and strongly violate semiclassical predictions, instead requiring a fully quantum mechanical description.

  10. Creating a dashboard to track progress toward IOM recommendations for the future of nursing.

    PubMed

    Spetz, Joanne; Bates, Timothy; Chu, Lela; Lin, Jessica; Fishman, Nancy W; Melichar, Lori

    2013-01-01

    This article explains the process used to identify and develop a set of data used to track national progress toward the recommendations of the Institute of Medicine Committee for the Future of Nursing. The data are presented in a dashboard format to visually summarize information and quickly measure progress. The approach selected by the research team is outlined, the criteria for selecting candidate metrics are detailed, the process for seeking external guidance is described, and the final dashboard measures are presented. Finally, the methods for data collection for each metric are explicated, to guide states and local regions in the collection of their own data.

  11. The Prediction of States' PK-12 Funding Effort and Distribution Based on Their Ideological Makeups

    ERIC Educational Resources Information Center

    Malin, Joel R.

    2016-01-01

    States differ markedly in their funding for public schools, both in terms of the fiscal effort their citizens demonstrate and the progressivity with which funds are distributed. Yet, less is known about why different states have enacted such different policies and financing systems. In this study, the relationships between a measure of states'…

  12. State Data Use Spotlight: North Carolina. Transforming State Systems to Improve Outcomes for Children with Disabilities

    ERIC Educational Resources Information Center

    Ruedel, Kristin; Nelson, Gena; Bailey, Tessie; Bradley-Black, Katherine

    2018-01-01

    North Carolina Department of Public Instruction (NCDPI) is focused on improving the 5-year graduation rates for all students with disabilities. To make progress toward the state-identified measurable result (SIMR), the state recognized that a single evidence-based practice (EBP) would not address the diverse needs of all the local entities across…

  13. A fuzzy logic expert system for evaluating policy progress towards sustainability goals.

    PubMed

    Cisneros-Montemayor, Andrés M; Singh, Gerald G; Cheung, William W L

    2017-12-16

    Evaluating progress towards environmental sustainability goals can be difficult due to a lack of measurable benchmarks and insufficient or uncertain data. Marine settings are particularly challenging, as stakeholders and objectives tend to be less well defined and ecosystem components have high natural variability and are difficult to observe directly. Fuzzy logic expert systems are useful analytical frameworks to evaluate such systems, and we develop such a model here to formally evaluate progress towards sustainability targets based on diverse sets of indicators. Evaluation criteria include recent (since policy enactment) and historical (from earliest known state) change, type of indicators (state, benefit, pressure, response), time span and spatial scope, and the suitability of an indicator in reflecting progress toward a specific objective. A key aspect of the framework is that all assumptions are transparent and modifiable to fit different social and ecological contexts. We test the method by evaluating progress towards four Aichi Biodiversity Targets in Canadian oceans, including quantitative progress scores, information gaps, and the sensitivity of results to model and data assumptions. For Canadian marine systems, national protection plans and biodiversity awareness show good progress, but species and ecosystem states overall do not show strong improvement. Well-defined goals are vital for successful policy implementation, as ambiguity allows for conflicting potential indicators, which in natural systems increases uncertainty in progress evaluations. Importantly, our framework can be easily adapted to assess progress towards policy goals with different themes, globally or in specific regions.

  14. Cancer biomarker discovery: the entropic hallmark.

    PubMed

    Berretta, Regina; Moscato, Pablo

    2010-08-18

    It is a commonly accepted belief that cancer cells modify their transcriptional state during the progression of the disease. We propose that the progression of cancer cells towards malignant phenotypes can be efficiently tracked using high-throughput technologies that follow the gradual changes observed in the gene expression profiles by employing Shannon's mathematical theory of communication. Methods based on Information Theory can then quantify the divergence of cancer cells' transcriptional profiles from those of normally appearing cells of the originating tissues. The relevance of the proposed methods can be evaluated using microarray datasets available in the public domain but the method is in principle applicable to other high-throughput methods. Using melanoma and prostate cancer datasets we illustrate how it is possible to employ Shannon Entropy and the Jensen-Shannon divergence to trace the transcriptional changes progression of the disease. We establish how the variations of these two measures correlate with established biomarkers of cancer progression. The Information Theory measures allow us to identify novel biomarkers for both progressive and relatively more sudden transcriptional changes leading to malignant phenotypes. At the same time, the methodology was able to validate a large number of genes and processes that seem to be implicated in the progression of melanoma and prostate cancer. We thus present a quantitative guiding rule, a new unifying hallmark of cancer: the cancer cell's transcriptome changes lead to measurable observed transitions of Normalized Shannon Entropy values (as measured by high-throughput technologies). At the same time, tumor cells increment their divergence from the normal tissue profile increasing their disorder via creation of states that we might not directly measure. This unifying hallmark allows, via the the Jensen-Shannon divergence, to identify the arrow of time of the processes from the gene expression profiles, and helps to map the phenotypical and molecular hallmarks of specific cancer subtypes. The deep mathematical basis of the approach allows us to suggest that this principle is, hopefully, of general applicability for other diseases.

  15. 10 CFR 455.113 - Grantee records and reports for technical assistance and energy conservation measure grants to...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... energy conservation measure, including renewable resource measures, shall keep all the records required... procedures; (2) For energy conservation measure projects: (i) Semi-annual progress reports. Two copies shall... project completion. Two copies of these reports shall be submitted, either both to the State energy agency...

  16. 10 CFR 455.113 - Grantee records and reports for technical assistance and energy conservation measure grants to...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... energy conservation measure, including renewable resource measures, shall keep all the records required... procedures; (2) For energy conservation measure projects: (i) Semi-annual progress reports. Two copies shall... project completion. Two copies of these reports shall be submitted, either both to the State energy agency...

  17. 10 CFR 455.113 - Grantee records and reports for technical assistance and energy conservation measure grants to...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... energy conservation measure, including renewable resource measures, shall keep all the records required... procedures; (2) For energy conservation measure projects: (i) Semi-annual progress reports. Two copies shall... project completion. Two copies of these reports shall be submitted, either both to the State energy agency...

  18. 10 CFR 455.113 - Grantee records and reports for technical assistance and energy conservation measure grants to...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... energy conservation measure, including renewable resource measures, shall keep all the records required... procedures; (2) For energy conservation measure projects: (i) Semi-annual progress reports. Two copies shall... project completion. Two copies of these reports shall be submitted, either both to the State energy agency...

  19. 10 CFR 455.113 - Grantee records and reports for technical assistance and energy conservation measure grants to...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... energy conservation measure, including renewable resource measures, shall keep all the records required... procedures; (2) For energy conservation measure projects: (i) Semi-annual progress reports. Two copies shall... project completion. Two copies of these reports shall be submitted, either both to the State energy agency...

  20. Implementation of Response to Intervention in Urban Elementary Schools

    ERIC Educational Resources Information Center

    Morning, Karen Vanessa

    2012-01-01

    Education has been under major reform since the passing of the 2001 No Child Left Behind Act (NCLB). Under the NCLB Act states have set benchmark goals to measure whether districts and schools are making Adequate Yearly Progress (AYP) toward ensuring that all children are proficient in reading and math by 2014. Lack of progress in reading has…

  1. The State of Society: Measuring Economic Success and Human Well-Being

    ERIC Educational Resources Information Center

    de Leon, Erwin; Boris, Elizabeth T.

    2010-01-01

    This report was commissioned by the Center for Partnership Studies (CPS) to explore progress toward national indicators that measure both human well-being and economic success. These two measurements are interconnected, particularly as society moves further into the postindustrial knowledge and information age where economic success heavily…

  2. Proficiency Guidance on New State Summative Assessments from NWEA

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2015

    2015-01-01

    Measures of Academic Progress® (MAP®) computer adaptive interim assessments serve many purposes, from informing instruction to identifying students for intervention to projecting proficiency on state accountability assessments. To make sure its flagship product does the latter, Northwest Evaluation Association™ (NWEA™) routinely conducts studies…

  3. Technical Data and Reports on Particulate Matter (PM) Measurements and SIP Status

    EPA Pesticide Factsheets

    EPA collects data from the states and regions on their air quality, including levels of pollutants such as PM, and state implementation plan (SIP) progress. This information is compiled in a database, and used to create reports, trend charts, and maps.

  4. Building the Child Safety Collaborative Innovation and Improvement Network: How does it work and what is it achieving?

    PubMed

    Leonardo, Jennifer B; Spicer, Rebecca S; Katradis, Maria; Allison, Jennifer; Thomas, Rebekah

    2018-06-01

    This study investigated whether the Child Safety Collaborative Innovation and Improvement Network (CS CoIIN) framework could be applied in the field of injury and violence prevention to reduce fatalities, hospitalizations and emergency department visits among 0-19 year olds. Twenty-one states/jurisdictions were accepted into cohort 1 of the CS CoIIN, and 14 were engaged from March 2016 through April 2017. A quality improvement framework was used to test, implement and spread evidence-based change ideas (strategies and programs) in child passenger safety, falls prevention, interpersonal violence prevention, suicide and self-harm prevention and teen driver safety. Outcome and process measure data were analyzed using run chart rules. Descriptive data were analyzed for participation measures and descriptive statistics were produced. Qualitative data were analyzed to identify key themes. Seventy-six percent of CS CoIIN states/jurisdictions were engaged in activities and used data to inform decision making. Within a year, states/jurisdictions were able to test and implement evidence-based change ideas in pilot sites. A small group showed improvement in process measures and were ready to spread change ideas. Improvement in outcome measures was not achieved; however, 25% of states/jurisdictions identified data sources and reported on real-time outcome measures. Evidence indicates the CS CoIIN framework can be applied to make progress on process measures, but more time is needed to determine if this will result in progress on long-term outcome measures of fatalities, hospitalizations and emergency department visits. Seventeen states/jurisdictions will participate in cohort 2. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. An Innovative Academic Progression in Nursing Model in New York State.

    PubMed

    Markowitz, Marianne; Bastable, Susan B

    2017-05-01

    The Dual Degree Partnership in Nursing (DDPN) is a unique articulation model created in 2005 between two nursing programs that provides a seamless pathway for students to earn both an associate's degree and a bachelor's degree in nursing while benefiting from the strengths of each program. Archival data has been systematically collected for a decade on admission, progression, retention, satisfaction, graduation, and NCLEX-RN pass rates to measure the reliability, validity, and integrity of this DDPN model for nursing education. The findings demonstrate consistent performance and positive outcomes on all factors measured, which have been benchmarked against available state and national results. This innovative approach to academic progression in nursing is replicable and serves as a prototype to educate more nurses at the baccalaureate level, which directly contributes to the Institute of Medicine's goal of 80% of RNs having a minimum of a bachelor's degree by 2020. [J Nurs Educ. 2017;56(5):266-273.]. Copyright 2017, SLACK Incorporated.

  6. Student Participation and Accommodations Handbook: Grades 3, 4, 5, 6, 7, 8, 10. Spring 2007. Hawai'i State Reading and Mathematics Assessment

    ERIC Educational Resources Information Center

    State of Hawaii Department of Education, 2007

    2007-01-01

    The Hawai'i State Assessment is an annual testing program that measures student progress on Hawai'i's reading, writing, and mathematics standards. This handbook provides all Department of Education personnel at the school, complex area, and state levels with information about participation in the Hawai'i State Reading and Mathematics Assessment…

  7. Functional neuroimaging: technical, logical, and social perspectives.

    PubMed

    Aguirre, Geoffrey K

    2014-01-01

    Neuroscientists have long sought to study the dynamic activity of the human brain-what's happening in the brain, that is, while people are thinking, feeling, and acting. Ideally, an inside look at brain function would simultaneously and continuously measure the biochemical state of every cell in the central nervous system. While such a miraculous method is science fiction, a century of progress in neuroimaging technologies has made such simultaneous and continuous measurement a plausible fiction. Despite this progress, practitioners of modern neuroimaging struggle with two kinds of limitations: those that attend the particular neuroimaging methods we have today and those that would limit any method of imaging neural activity, no matter how powerful. In this essay, I consider the liabilities and potential of techniques that measure human brain activity. I am concerned here only with methods that measure relevant physiologic states of the central nervous system and relate those measures to particular mental states. I will consider in particular the preeminent method of functional neuroimaging: BOLD fMRI. While there are several practical limits on the biological information that current technologies can measure, these limits-as important as they are-are minor in comparison to the fundamental logical restraints on the conclusions that can be drawn from brain imaging studies. © 2014 by The Hastings Center.

  8. 77 FR 17334 - Approval and Promulgation of Air Quality Implementation Plans; State of Nevada; Regional Haze...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Progress Goal B. Long-Term Strategy C. BART for SO 2 and PM 10 at Reid Gardner D. Corrections to EPA's... a long- term strategy with enforceable measures to ensure reasonable progress toward achieving the... corresponding emission limits and schedules of compliance for NO X at RGGS in the SIP's long-term strategy...

  9. Measures of Student Growth

    ERIC Educational Resources Information Center

    Texas Education Agency, 2016

    2016-01-01

    Beginning in the 2017-2018 school year, appraisal systems in Texas, whether the state-recommended system or a locally developed system, will need to include a measure of student growth at the individual teacher level. Student growth measures how much a student progresses academically during his or her time with a particular teacher. It takes into…

  10. 77 FR 36163 - Determinations of Failure To Attain the One-Hour Ozone Standard by 2007, Current Attainment of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... demonstrations, contingency measures and any other planning requirements of the Clean Air Act related to... States to submit certain reasonable further progress plans, attainment demonstrations, contingency... contingency measures or major source penalty fee programs among the measures retained as one-hour ozone anti...

  11. Assessing Students with Significant Cognitive Disabilities on Academic Content

    ERIC Educational Resources Information Center

    Goldstein, Jessica; Behuniak, Peter

    2012-01-01

    Federal and state policies require all students with significant cognitive disabilities to participate in state assessments and be included in measures of adequate yearly progress. Although these alternate assessments of grade-level content based on alternate achievement standards have been in place for several years, little is known about the…

  12. 40 CFR 52.726 - Control strategy: Ozone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Transportation Study: “Transportation Control Measures Contribution to the Post-1996 Rate-Of-Progress State...) [Reserved] (2) The State conducts a study to demonstrate that the 75 percent overall control efficiency requirement in Rule 205(n) represents RACT, submits the results of the study to USEPA, and submits any...

  13. 40 CFR 52.726 - Control strategy: Ozone.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Transportation Study: “Transportation Control Measures Contribution to the Post-1996 Rate-Of-Progress State...) [Reserved] (2) The State conducts a study to demonstrate that the 75 percent overall control efficiency requirement in Rule 205(n) represents RACT, submits the results of the study to USEPA, and submits any...

  14. North Dakota Statewide Traffic Safety Survey, 2011 : Traffic Safety Performance Measures for State and Federal Agencies

    DOT National Transportation Integrated Search

    2011-08-01

    The United States lags behind many other industrialized nations in its ability to ensure safety on public roadways as illustrated in Figure 1.1 (World Health Organization 2009). While progress has been made in reducing traffic deaths, the continued e...

  15. North Dakota Statewide Traffic Safety Survey, 2010 : Traffic Safety Performance Measures for State and Federal Agencies

    DOT National Transportation Integrated Search

    2010-10-01

    The United States lags behind many other industrialized nations in its ability to ensure safety on public roadways as illustrated in Figure 1.1 (World Health Organization 2009). While progress has been made in reducing traffic deaths, the continued e...

  16. Macroscopic quantum states: Measures, fragility, and implementations

    NASA Astrophysics Data System (ADS)

    Fröwis, Florian; Sekatski, Pavel; Dür, Wolfgang; Gisin, Nicolas; Sangouard, Nicolas

    2018-04-01

    Large-scale quantum effects have always played an important role in the foundations of quantum theory. With recent experimental progress and the aspiration for quantum enhanced applications, the interest in macroscopic quantum effects has been reinforced. In this review, measures aiming to quantify various aspects of macroscopic quantumness are critically analyzed and discussed. Recent results on the difficulties and prospects to create, maintain, and detect macroscopic quantum states are surveyed. The role of macroscopic quantum states in foundational questions as well as practical applications is outlined. Finally, past and ongoing experimental advances aiming to generate and observe macroscopic quantum states are presented.

  17. State survey of silviculture nonpoint source programs: a comparison of the 2000 northeastern and national results

    Treesearch

    Pamela J. Edwards; Gordon W. Stuart

    2002-01-01

    The National Association of State Foresters conducts surveys of silviculture nonpoint source (NPS) pollution control programs to measure progress and identify needs. The 2000 survey results are summarized here for the nation and for the 20-state northeastern region. Current emphasis of NPS pollution programs is on education, training, and monitoring. Educational...

  18. Standards-Based Accountability under No Child Left Behind: Experiences of Teachers and Administrators in Three States. MG-589-NSF

    ERIC Educational Resources Information Center

    Hamilton, Laura S.; Stecher, Brian M.; Marsh, Julie A.; McCombs, Jennifer Sloan; Robyn, Abby; Russell, Jennifer; Naftel, Scott; Barney, Heather

    2007-01-01

    Since 2001-2002, standards-based accountability (SBA) provisions of the No Child Left Behind Act of 2001 (NCLB) have shaped the work of public school teachers and administrators in the United States. NCLB requires each state to develop content and achievement standards in several subjects, administer tests to measure students' progress toward…

  19. Leaders and Laggards: A State-by-State Report Card on Educational Innovation

    ERIC Educational Resources Information Center

    Hess, Frederick M.; Boser, Ulrich

    2009-01-01

    This report, produced jointly by the U.S. Chamber of Commerce, the Center for American Progress, and Frederick M. Hess of the American Enterprise Institute, is a call to action in response to how poorly states measured up on key indicators of educational innovation. The report is the first-ever attempt to evaluate the innovation gap in American…

  20. Nontimber forest products in the United States: Montreal Process indicators as measures of current conditions and sustainability

    Treesearch

    Susan J. Alexander; Sonja N. Oswalt; Marla R. Emery

    2011-01-01

    The United States, in partnership with 11 other countries, participates in the Montreal Process. Each country assesses national progress toward the sustainable management of forest resources by using a set of criteria and indicators agreed on by all member countries. Several indicators focus on nontimber forest products (NTFPs). In the United States, permit and...

  1. 40 CFR 51.1000 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Benchmark RFP plan means the reasonable further progress plan that requires generally linear emission... Federally enforceable national, State, or local control measure that has been approved in the SIP and that...

  2. 40 CFR 51.1000 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... Benchmark RFP plan means the reasonable further progress plan that requires generally linear emission... Federally enforceable national, State, or local control measure that has been approved in the SIP and that...

  3. 40 CFR 51.1000 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Benchmark RFP plan means the reasonable further progress plan that requires generally linear emission... Federally enforceable national, State, or local control measure that has been approved in the SIP and that...

  4. 40 CFR 51.1000 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Benchmark RFP plan means the reasonable further progress plan that requires generally linear emission... Federally enforceable national, State, or local control measure that has been approved in the SIP and that...

  5. 40 CFR 51.1000 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Benchmark RFP plan means the reasonable further progress plan that requires generally linear emission... Federally enforceable national, State, or local control measure that has been approved in the SIP and that...

  6. Lattice QCD and nucleon resonances

    NASA Astrophysics Data System (ADS)

    Edwards, R. G.; Fiebig, H. R.; Fleming, G.; Richards, D. G.; LHP Collaboration

    2004-06-01

    Lattice calculations provide an ab initio means for the study of QCD. Recent progress at understanding the spectrum and structure of nucleons from lattice QCD studies is reviewed. Measurements of the masses of the lightest particles for the lowest spin values are described and related to predictions of the quark model. Measurements of the mass of the first radial excitation of the nucleon, the so-called Roper resonance, obtained using Bayesian statistical analyses, are detailed. The need to perform calculations at realistically light values of the pion mass is emphasised, and the exciting progress at attaining such masses is outlined. The talk concludes with future prospects, emphasising the importance of constructing a basis of interpolating operators that is sensitive to three-quark states, to multi-quark states, and to excited glue.

  7. State-of-the-Art Sensor Technology in Spain: Invasive and Non-Invasive Techniques for Monitoring Respiratory Variables

    PubMed Central

    Domingo, Christian; Blanch, Lluis; Murias, Gaston; Luján, Manel

    2010-01-01

    The interest in measuring physiological parameters (especially arterial blood gases) has grown progressively in parallel to the development of new technologies. Physiological parameters were first measured invasively and at discrete time points; however, it was clearly desirable to measure them continuously and non-invasively. The development of intensive care units promoted the use of ventilators via oral intubation ventilators via oral intubation and mechanical respiratory variables were progressively studied. Later, the knowledge gained in the hospital was applied to out-of-hospital management. In the present paper we review the invasive and non-invasive techniques for monitoring respiratory variables. PMID:22399898

  8. State-of-the-art sensor technology in Spain: invasive and non-invasive techniques for monitoring respiratory variables.

    PubMed

    Domingo, Christian; Blanch, Lluis; Murias, Gaston; Luján, Manel

    2010-01-01

    The interest in measuring physiological parameters (especially arterial blood gases) has grown progressively in parallel to the development of new technologies. Physiological parameters were first measured invasively and at discrete time points; however, it was clearly desirable to measure them continuously and non-invasively. The development of intensive care units promoted the use of ventilators via oral intubation ventilators via oral intubation and mechanical respiratory variables were progressively studied. Later, the knowledge gained in the hospital was applied to out-of-hospital management. In the present paper we review the invasive and non-invasive techniques for monitoring respiratory variables.

  9. Following the Mobile Student: Can We Develop the Capacity for a Comprehensive Database To Assess Student Progression? Research Report.

    ERIC Educational Resources Information Center

    Ewell, Peter T.; Schild, Paula R.; Paulson, Karen

    A major problem in measuring student success in postsecondary education is the difficulty in tracking students' progress as they transfer from one institution to another. National studies have shown that more than half of students attend more than one institution in their pursuit of a bachelor's degree. This study examined existing state-level…

  10. Why Assessment Will Never Work at Many Business Schools: A Call for Better Utilization of Pedagogical Research

    ERIC Educational Resources Information Center

    Bacon, Donald R.; Stewart, Kim A.

    2017-01-01

    On the long and arduous journey toward effective educational assessment, business schools have progressed in their ability to clearly state measurable learning goals and use direct measures of student learning. However, many schools are wrestling with the last stages of the journey--measuring present learning outcomes, implementing…

  11. Outcomes-Based Funding in Historical and Comparative Context. Lumina Issue Papers

    ERIC Educational Resources Information Center

    Hearn, James C.

    2015-01-01

    With the advent of outcomes-based funding policies, state policymakers are increasingly committed to basing public college and university funding on how institutions perform on valued measures such as program progress and degree completion. This rising emphasis is considered here in the historical context of three earlier state funding approaches:…

  12. Panel Recommends State-Level NAEP for 12th Graders

    ERIC Educational Resources Information Center

    Olson, Lynn

    2004-01-01

    A national commission formed to review the future of the 12th grade National Assessment of Educational Progress (NAEP) has recommended that the nation's primary barometer of student performance should expand dramatically to provide mandatory state results on the achievement of 12th graders and to measure their readiness for college, employment,…

  13. Issues in Vertical Scaling of a K-12 English Language Proficiency Test

    ERIC Educational Resources Information Center

    Kenyon, Dorry M.; MacGregor, David; Li, Dongyang; Cook, H. Gary

    2011-01-01

    One of the mandates of the No Child Left Behind Act is that states show adequate yearly progress in their English language learners' (ELLs) acquisition of English language proficiency. States are required to assess ELLs' English language proficiency annually in four language domains (listening, reading, writing, and speaking) to measure their…

  14. The Impact of State Fiscal Effort on Student Achievement Measured by Math Scores from the National Assessment of Education Progress (NAEP)

    ERIC Educational Resources Information Center

    Kelly, Lorena LeeAnn

    2012-01-01

    The current financial state of our nation, in combination with the pressure to meet state accountability testing and a global call for better prepared twenty first century learners, has produced a situation where all levels of government have to make difficult decisions regarding expenditures. In order to ensure that education receives appropriate…

  15. An Investigation of the Effectiveness of Reform Mathematics Curricula Analyzed by Ethnicity, Socio-Economic Status, and Limited English Proficiency

    ERIC Educational Resources Information Center

    Vega, Tina; Travis, Betty

    2011-01-01

    Progress in secondary education today is measured primarily through high stakes testing administered on a state-by-state basis. While states may require a common assessment instrument, how the objectives are to be taught, however, is generally up to the schools. This results in debates among educators as to the best curricula for all students.…

  16. Measurement Science and Training.

    ERIC Educational Resources Information Center

    Bunderson, C. Victor

    The need for training and retraining is a central element in current discussions about the economy of the United States. This paper is designed to introduce training practitioners to some new concepts about how measurement science can provide a new framework for assessing progress and can add new discipline to the development, implementation, and…

  17. 77 FR 6467 - Approval and Promulgation of Implementation Plans; Alabama, Georgia, and Tennessee: Chattanooga...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-08

    ...; Particulate Matter 2002 Base Year Emissions Inventory AGENCY: Environmental Protection Agency (EPA). ACTION... 2.5 ) 2002 base year emissions inventory portion of the State Implementation Plan (SIP) revisions... control measures (RACM), reasonable further progress (RFP) plans, contingency measures, a 2002 base year...

  18. Young African-American Males: Continuing Victims of High Homicide Rates in Urban Communities.

    ERIC Educational Resources Information Center

    Davis, Gareth G.; Muhlhausen, David B.

    To measure the extent of the progress that has been made in the fight against violent crime over the past decade and to get some perspective on the progress that must still be made, this analysis examines the data for one of the most vulnerable groups in the United States, young African American males who reside in eight of the largest U.S.…

  19. Adequate Yearly Progress as a Means of Funding Public Elementary and Secondary Education for Impoverished Students: Florida Funding

    ERIC Educational Resources Information Center

    Escue, Carlee Poston

    2012-01-01

    The purpose of this research was to address the public policy of adequacy by the creation of a Florida state-wide poverty index model to assist in the distribution of state and local dollars in funding public education. This poverty index model would measure the amount and severity of poverty in every public school within the state each year and…

  20. Linking the New York State NYSTP Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. Recently, NWEA completed a concordance study to connect the scales of the New York State Testing Program (NYSTP) reading and math with those of the MAP…

  1. A Constitutional System of Educational Accountability. Part III. [Sound Basic Education Task Force Proposal

    ERIC Educational Resources Information Center

    Campaign for Fiscal Equity, Inc., 2004

    2004-01-01

    In recent years, New York, like most other states, has adopted a set of challenging educational standards that are geared to preparing all students to be capable citizens and to compete in the global marketplace. The state has also implemented extensive Regents testing programs to measure student progress toward meeting the standards. These…

  2. Gaming as a Platform for the Development of Innovative Problem-Based Learning Opportunities

    ERIC Educational Resources Information Center

    Echeverri, J. Felipe; Sadler, Troy D.

    2011-01-01

    The state of education in the United States, particularly in the areas of science, mathematics and technology, has been a consistent source of concern since at least the early 1980s when student performance on the 1986 National Assessment of Educational Progress (NAEP) revealed that science proficiency was lower than comparable measures from the…

  3. The Discrete Emotions Questionnaire: A New Tool for Measuring State Self-Reported Emotions.

    PubMed

    Harmon-Jones, Cindy; Bastian, Brock; Harmon-Jones, Eddie

    2016-01-01

    Several discrete emotions have broad theoretical and empirical importance, as shown by converging evidence from diverse areas of psychology, including facial displays, developmental behaviors, and neuroscience. However, the measurement of these states has not progressed along with theory, such that when researchers measure subjectively experienced emotions, they commonly rely on scales assessing broad dimensions of affect (positivity and negativity), rather than discrete emotions. The current manuscript presents four studies that validate a new instrument, the Discrete Emotions Questionnaire (DEQ), that is sensitive to eight distinct state emotions: anger, disgust, fear, anxiety, sadness, happiness, relaxation, and desire. Emotion theory supporting the importance of distinguishing these specific emotions is reviewed.

  4. The Discrete Emotions Questionnaire: A New Tool for Measuring State Self-Reported Emotions

    PubMed Central

    Harmon-Jones, Cindy; Bastian, Brock

    2016-01-01

    Several discrete emotions have broad theoretical and empirical importance, as shown by converging evidence from diverse areas of psychology, including facial displays, developmental behaviors, and neuroscience. However, the measurement of these states has not progressed along with theory, such that when researchers measure subjectively experienced emotions, they commonly rely on scales assessing broad dimensions of affect (positivity and negativity), rather than discrete emotions. The current manuscript presents four studies that validate a new instrument, the Discrete Emotions Questionnaire (DEQ), that is sensitive to eight distinct state emotions: anger, disgust, fear, anxiety, sadness, happiness, relaxation, and desire. Emotion theory supporting the importance of distinguishing these specific emotions is reviewed. PMID:27500829

  5. What's working, what's not: The monitoring and reporting system for Tasmania's national parks and reserves

    Treesearch

    Glenys Jones

    2015-01-01

    This paper describes the Australian State of Tasmania's management effectiveness Monitoring and Reporting System for national parks and reserves. This jurisdictional performance measurement system is designed to provide all interested parties with reliable factual information and measured evidence about reserve management achievements, progress and challenges. Key...

  6. Coherent Raman spectroscopy for supersonic flow measurments

    NASA Technical Reports Server (NTRS)

    She, C. Y.

    1986-01-01

    In collaboration with NASA/Langley Research Center, a truly nonintrusive and nonseeding method for measuring supersonic molecular flow parameters was proposed and developed at Colorado State University. The feasibility of this Raman Doppler Velocimetry (RDV), currently operated in a scanning mode, was demonstrated not only in a laboratory environment at Colorado State University, but also in a major wind tunnel at NASA/Langley Research Center. The research progress of the RDV development is summarized. In addition, methods of coherent Rayleigh-Brillouin spectroscopy and single-pulse coherent Raman spectroscopy are investigated, respectively, for measurements of high-pressure and turbulent flows.

  7. Monitoring progress in population health: trends in premature death rates.

    PubMed

    Remington, Patrick L; Catlin, Bridget B; Kindig, David A

    2013-12-26

    Trends in population health outcomes can be monitored to evaluate the performance of population health systems at the national, state, and local levels. The objective of this study was to compare and contrast 4 measures for assessing progress in population health improvement by using age-adjusted premature death rates as a summary measure of the overall health outcomes in the United States and in all 50 states. To evaluate the performance of statewide population health systems during the past 20 years, we used 4 measures of age-adjusted premature (<75 years of age) death rates: current rates (2009), baseline trends (1990s), follow-up trends (2000s), and changes in trends from baseline to the follow-up periods (ie, "bending the curve"). Current premature death rates varied by approximately twofold, with the lowest rate in Minnesota (268 deaths per 100,000) and the highest rate in Mississippi (482 deaths per 100,000). Rates improved the most in New York during the baseline period (-3.05% per year) and in New Jersey during the follow-up period (-2.87% per year), whereas Oklahoma ranked last in trends during both periods (-0.30%/y, baseline; +0.18%/y, follow-up). Trends improved the most in Connecticut, bending the curve downward by -1.03%; trends worsened the most in New Mexico, bending the curve upward by 1.21%. Current premature death rates, recent trends, and changes in trends vary by state in the United States. Policy makers can use these measures to evaluate the long-term population health impact of broad health care, behavioral, social, and economic investments in population health.

  8. Frailty Transitions in the San Antonio Longitudinal Study of Aging

    PubMed Central

    Espinoza, Sara E.; Jung, Inkyung; Hazuda, Helen

    2012-01-01

    OBJECTIVES To examine frailty transitions in Mexican American (MA) and European American (EA) older adults. DESIGN Longitudinal, observational cohort study. SETTING Socioeconomically diverse neighborhoods in San Antonio, Texas. PARTICIPANTS 312 MA and 285 EA community-dwelling older adults (65+) with frailty information at baseline (1992–96) and transition information at follow-up (2000–01) in the San Antonio Longitudinal Study of Aging (SALSA). MEASUREMENTS Five frailty characteristics (weight loss, exhaustion, weakness, slowness, and low physical activity), frailty score (0–5), and overall frailty state (non-frail = 0 characteristics, pre-frail = 1 or 2, frail = 3+) were assessed at baseline. Transitions (progressed, regressed, or no change) were assessed for frailty score and state. Odds ratios (OR) of progression and regression in individual characteristics were estimated using generalized estimating equations, adjusting for age, sex, ethnic group, socioeconomic status, comorbidity, diabetes, and follow-up interval. RESULTS Diabetes with macrovascular complications (OR=1.84, 95%CI: 1.02–3.33), fewer years of education (OR=0.96, 95%CI: 0.93–1.0) and follow-up interval (OR=1.3, 95%CI: 1.17–1.46) were significant predictors of progression in any frailty characteristic. Mortality increased by frailty state, and pre-frail individuals were more likely than frail to regress. CONCLUSION Diabetes with macrovascular complications and fewer years of education are important predictors of progression in any frailty characteristic. Because of increased risk of death compared with the non-frail state and the increased likelihood of regression compared with the frail state, the pre-frail state may be an optimal target for intervention. PMID:22316162

  9. Comparing clinical attachment level and pocket depth for predicting periodontal disease progression in healthy sites of patients with chronic periodontitis using multi-state Markov models

    PubMed Central

    Mdala, Ibrahimu; Olsen, Ingar; Haffajee, Anne D; Socransky, Sigmund S; Thoresen, Magne; de Blasio, Birgitte Freiesleben

    2014-01-01

    Aim To understand degeneration of healthy sites and identify factors associated with disease progression in patients with chronic periodontitis. Material and Methods Data on healthy sites from 163 American and Swedish subjects were analysed using two-three-state (health, gingivitis, chronic periodontitis) Markov models based on bleeding on probing (BOP), and either clinical attachment level (CAL) + BOP or pocket depth (PD) + BOP. Results In 2 years, 10% (CAL + BOP) and 3% (PD + BOP) of healthy sites developed chronic periodontitis. On average, healthy sites remained healthy for 32 months before transiting in both models. Most transitions (87–97%) from health were to the gingivitis state. The expected duration of the gingivitis lesion was 4–5 months and sites recovered with a high probability (96–98%). Disease severity as measured by number of sites with CAL/PD > 4 mm at baseline and smoking, were associated with fast progression from health to chronic periodontitis within 6 months as were gingival redness in the PD + BOP model only. With age, the rate of disease progression to gingivitis decreased. Conclusion Transition probabilities for gingivitis and chronic periodontitis were higher with CAL + BOP than with PD + BOP. Smoking and disease severity were significant predictors for fast progression. PMID:24888705

  10. Proceedings of the Second Noncontact Temperature Measurement Workshop

    NASA Technical Reports Server (NTRS)

    Hale, Robert R. (Editor)

    1989-01-01

    The state of the art in noncontact temperature measurement (NCTM) technology was reviewed and the NCTM requirements of microgravity materials processing community identified. The workshop included technical presentations and discussions which ranged from research on advanced concepts for temperature measurement to laboratory research and development regarding measurement principles and state-of-the-art engineering practices for NCTM methodology in commercial and industrial applications. Technical presentations were made concerning: NCTM needs as perceived by several NASA centers, recent ground-based NCT, research and development of industry, NASA, academia, and selected national laboratories, work-in-progress communication, and technical issues of the implementation of temperature measurement in the space environment to facilitate future U.S. materials science investigations.

  11. The effects of progressive muscle relaxation and autogenic relaxation on young soccer players' mood states.

    PubMed

    Hashim, Hairul Anuar; Hanafi Ahmad Yusof, Hazwani

    2011-06-01

    This study was designed to compare the effects of two different relaxation techniques, namely progressive muscle relaxation (PMR) and autogenic relaxation (AGR) on moods of young soccer players. sixteen adolescent athletes (mean age: 14.1 ± 1.3) received either PMR or AGR training. Using Profile of Mood States- Adolescents, their mood states were measured one week before relaxation training, before the first relaxation session, and after the twelfth relaxation session. Mixed ANOVA revealed no significant interaction effects and no significant main effects in any of the subscales. However, significant main effects for testing sessions were found for confusion, depression, fatigue, and tension subscales. Post hoc tests revealed post-intervention reductions in the confusion, depression, fatigue, and tension subscale scores. These two relaxation techniques induce equivalent mood responses and may be used to regulate young soccer players' mood states.

  12. The Effects of Progressive Muscle Relaxation and Autogenic Relaxation on Young Soccer Players’ Mood States

    PubMed Central

    Hashim, Hairul Anuar; Hanafi@Ahmad Yusof, Hazwani

    2011-01-01

    Purpose This study was designed to compare the effects of two different relaxation techniques, namely progressive muscle relaxation (PMR) and autogenic relaxation (AGR) on moods of young soccer players. Methods Sixteen adolescent athletes (mean age: 14.1 ± 1.3) received either PMR or AGR training. Using Profile of Mood States- Adolescents, their mood states were measured one week before relaxation training, before the first relaxation session, and after the twelfth relaxation session. Results Mixed ANOVA revealed no significant interaction effects and no significant main effects in any of the subscales. However, significant main effects for testing sessions were found for confusion, depression, fatigue, and tension subscales. Post hoc tests revealed post-intervention reductions in the confusion, depression, fatigue, and tension subscale scores. Conclusion These two relaxation techniques induce equivalent mood responses and may be used to regulate young soccer players’ mood states. PMID:22375225

  13. Seeing mental states: An experimental strategy for measuring the observability of other minds

    NASA Astrophysics Data System (ADS)

    Becchio, Cristina; Koul, Atesh; Ansuini, Caterina; Bertone, Cesare; Cavallo, Andrea

    2018-03-01

    Is it possible to perceive others' mental states? Are mental states visible in others' behavior? In contrast to the traditional view that mental states are hidden and not directly accessible to perception, in recent years a phenomenologically-motivated account of social cognition has emerged: direct social perception. However, despite numerous published articles that both defend and critique direct perception, researchers have made little progress in articulating the conditions under which direct perception of others' mental states is possible. This paper proposes an empirically anchored approach to the observability of others' mentality - not just in the weak sense of discussing relevant empirical evidence for and against the phenomenon of interest, but also, and more specifically, in the stronger sense of identifying an experimental strategy for measuring the observability of mental states and articulating the conditions under which mental states are observable. We conclude this article by reframing the problem of direct perception in terms of establishing a definable and measurable relationship between movement features and perceived mental states.

  14. Indicators of Higher Education Equity in the United States: 2016 Historical Trend Report

    ERIC Educational Resources Information Center

    Cahalan, Margaret; Perna, Laura; Yamashita, Mika; Ruiz, Roman; Franklin, Khadish

    2016-01-01

    The purposes of this publication are: (1) to report the status of higher education equity in the United States and to identify changes over time in measures of equity; and (2) to identify policies and practices that promote and hinder progress; and to illustrate the need for increased support of policies, programs and practices that not only…

  15. State Growth Models for School Accountability: Progress on Development and Reporting Measures of Student Growth

    ERIC Educational Resources Information Center

    Blank, Rolf K.

    2010-01-01

    The Council of Chief State School Officers (CCSSO) is working to respond to increased interest in the use of growth models for school accountability. Growth models are based on tracking change in individual student achievement scores over multiple years. While growth models have been used for decades in academic research and program evaluation, a…

  16. Leading into the Future: Perceptions of School Board Presidents on the Essential Knowledge and Skills for Superintendent Preparation Programs

    ERIC Educational Resources Information Center

    Tripses, Jenny; Hunt, John; Kim, JoHyun; Watkins, Sandra

    2015-01-01

    Reports in the media on American public schools are pretty dismal. Accountability measures enacted with the passing of the No Child Left Behind Law of 2002 include federal and state sanctions for school districts not making adequate yearly progress on state assessments. Typically these results are published locally, which only increases the…

  17. The Impact of Single-Gender Classrooms on Student Achievement in Seventh Grade Math Classes

    ERIC Educational Resources Information Center

    Sutton, Antwon M.

    2009-01-01

    A mathematics achievement gap exists between males and females. The measurement of achievement was compared between single-gender and traditional classroom students in the 7th grade to assess whether or not a single-gender environment affected their scores. The Measures of Academic Progress (MAP) state assessment served as the data collection…

  18. Comparing Computer Adaptive and Curriculum-Based Measures of Math in Progress Monitoring

    ERIC Educational Resources Information Center

    Shapiro, Edward S.; Dennis, Minyi Shih; Fu, Qiong

    2015-01-01

    The purpose of the study was to compare the use of a Computer Adaptive Test and Curriculum-Based Measurement in the assessment of mathematics. This study also investigated the degree to which slope or rate of change predicted student outcomes on the annual state assessment of mathematics above and beyond scores of single point screening…

  19. The Development of the easyCBM CCSS Reading Assessments: Grade 3. Technical Report #1221

    ERIC Educational Resources Information Center

    Alonzo, Julie; Park, Bitnara Jasmine; Tindal, Gerald

    2012-01-01

    In this technical report, we document the development and piloting of easyCBM reading measures aligned to the Common Core State Standards, designed for use in screening students at risk for reading difficulty and monitoring their progress as they develop reading skills. The measures, which assess students' ability to respond to…

  20. Validity and Psychometric Properties of the Early Development Instrument in Canada, Australia, United States, and Jamaica

    ERIC Educational Resources Information Center

    Janus, Magdalena; Brinkman, Sally A.; Duku, Eric K.

    2011-01-01

    There is an increasing support from international organizations and the research community for stepping beyond infant or child mortality as the most common child level social indicator and progressing towards an international measure of child development. The Early Development Instrument (EDI) is a teacher-completed measure of children's…

  1. Developing a Scale to Measure Reader Self-Perception for EFL Students

    ERIC Educational Resources Information Center

    Adunyarittigun, Dumrong

    2015-01-01

    The development of a scale for measuring self-perception for readers of English as a foreign language is discussed in this paper. The scale was developed from the four dimensions of self-efficacy theory proposed by Bandura (1977a): progress, observational comparison, social feedback and physiological states. A 36 item scale was developed to…

  2. Strategic Plan for Sustainable Energy Management and Environmental Stewardship for Los Angeles Unified School District

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Walker, A.; Beattie, D.; Thomas, K.

    2007-11-01

    This Strategic Plan for Sustainable Energy Management and Environmental Stewardship states goals, measures progress toward goals and how actions are monitored to achieve continuous improvement for the Los Angeles Unified School District.

  3. College Algebra I.

    ERIC Educational Resources Information Center

    Benjamin, Carl; And Others

    Presented are student performance objectives, a student progress chart, and assignment sheets with objective and diagnostic measures for the stated performance objectives in College Algebra I. Topics covered include: sets; vocabulary; linear equations; inequalities; real numbers; operations; factoring; fractions; formulas; ratio, proportion, and…

  4. Forward progress of scientific inquiry into the early father-child relationship: introduction to the special issue on very young children and their fathers.

    PubMed

    Bocknek, Erika L; Hossain, Ziarat; Roggman, Lori

    2014-01-01

    Research on fathering and the father-child relationship has made substantial progress in the most recent 15 years since the last special issue of the Infant Mental Health Journal on fathers and young children. This special issue on fathers and young children contains a series of papers exemplifying this progress, including advances in methodology-more direct assessment and more observational measures-in addition to the increasing dynamic complexity of the conceptual models used to study fathers, the diversity of fathers studied, and the growth of programs to support early father involvement. In assessing the current state of the field, special attention is given to contributions made by the papers contained in this special issue, and two critical areas for continued progress are addressed: (1) methodological and measurement development that specifically address fathers and fathering relationships and (2) cross-cultural and ecologically valid research examining the diversity of models of fathering. © 2014 Michigan Association for Infant Mental Health.

  5. Using Behavioral Risk Factor Surveillance System data to estimate the percent of the population meeting USDA Food Patterns fruit and vegetable intake recommendations

    PubMed Central

    Moore, Latetia V; Dodd, Kevin W; Thompson, Frances E; Grimm, Kirsten A; Kim, Sonia A; Scanlon, Kelley S

    2015-01-01

    Most Americans do not eat enough fruits and vegetables with significant variation by state. State-level self-reported frequency of fruit and vegetable consumption is available from the Centers for Disease Control and Prevention’s Behavioral Risk Factor Surveillance System (BRFSS). However, BRFSS cannot be used to directly compare states’ progress towards national goals because of incongruence in units used to measure intake and because distributions from frequency data are not reflective of usual intake. To help states track progress, we developed scoring algorithms from external data and applied them to 2011 BRFSS data to estimate the percent of each state’s adult population meeting United States Department of Agriculture Food Patterns fruit and vegetable intake recommendations. We used 24 hour dietary recall data from the 2007–2010 National Health and Nutrition Examination Survey to fit sex- and age-specific models that estimate probabilities of meeting recommendations as functions of reported consumption frequency, race/ethnicity, and poverty-income ratio adjusting for intra-individual variation. Regression parameters derived from these models were applied to BRFSS to estimate percent meeting recommendations. We estimate that 7–18% of state populations met fruit recommendations and 5–12% met vegetable recommendations. Our method provides a new tool for states to track progress towards meeting dietary recommendations. PMID:25935424

  6. Using filtered forecasting techniques to determine personalized monitoring schedules for patients with open-angle glaucoma.

    PubMed

    Schell, Greggory J; Lavieri, Mariel S; Helm, Jonathan E; Liu, Xiang; Musch, David C; Van Oyen, Mark P; Stein, Joshua D

    2014-08-01

    To determine whether dynamic and personalized schedules of visual field (VF) testing and intraocular pressure (IOP) measurements result in an improvement in disease progression detection compared with fixed interval schedules for performing these tests when evaluating patients with open-angle glaucoma (OAG). Secondary analyses using longitudinal data from 2 randomized controlled trials. A total of 571 participants from the Advanced Glaucoma Intervention Study (AGIS) and the Collaborative Initial Glaucoma Treatment Study (CIGTS). Perimetric and tonometric data were obtained for AGIS and CIGTS trial participants and used to parameterize and validate a Kalman filter model. The Kalman filter updates knowledge about each participant's disease dynamics as additional VF tests and IOP measurements are obtained. After incorporating the most recent VF and IOP measurements, the model forecasts each participant's disease dynamics into the future and characterizes the forecasting error. To determine personalized schedules for future VF tests and IOP measurements, we developed an algorithm by combining the Kalman filter for state estimation with the predictive power of logistic regression to identify OAG progression. The algorithm was compared with 1-, 1.5-, and 2-year fixed interval schedules of obtaining VF and IOP measurements. Length of diagnostic delay in detecting OAG progression, efficiency of detecting progression, and number of VF and IOP measurements needed to assess for progression. Participants were followed in the AGIS and CIGTS trials for a mean (standard deviation) of 6.5 (2.8) years. Our forecasting model achieved a 29% increased efficiency in identifying OAG progression (P<0.0001) and detected OAG progression 57% sooner (reduced diagnostic delay) (P = 0.02) than following a fixed yearly monitoring schedule, without increasing the number of VF tests and IOP measurements required. The model performed well for patients with mild and advanced disease. The model performed significantly more testing of patients who exhibited OAG progression than nonprogressing patients (1.3 vs. 1.0 tests per year; P<0.0001). Use of dynamic and personalized testing schedules can enhance the efficiency of OAG progression detection and reduce diagnostic delay compared with yearly fixed monitoring intervals. If further validation studies confirm these findings, such algorithms may be able to greatly enhance OAG management. Copyright © 2014 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  7. A Nursing Process Methodology.

    ERIC Educational Resources Information Center

    Ryan-Wenger, Nancy M.

    1990-01-01

    A nursing methodology developed by the faculty at The Ohio State University teaches nursing students problem-solving techniques applicable to any nursing situation. It also provides faculty and students with a basis for measuring students' progress and ability in applying the nursing process. (Author)

  8. Monitoring Progress in Population Health: Trends in Premature Death Rates

    PubMed Central

    Catlin, Bridget B.; Kindig, David A.

    2013-01-01

    Introduction Trends in population health outcomes can be monitored to evaluate the performance of population health systems at the national, state, and local levels. The objective of this study was to compare and contrast 4 measures for assessing progress in population health improvement by using age-adjusted premature death rates as a summary measure of the overall health outcomes in the United States and in all 50 states. Methods To evaluate the performance of statewide population health systems during the past 20 years, we used 4 measures of age-adjusted premature (<75 years of age) death rates: current rates (2009), baseline trends (1990s), follow-up trends (2000s), and changes in trends from baseline to the follow-up periods (ie, “bending the curve”). Results Current premature death rates varied by approximately twofold, with the lowest rate in Minnesota (268 deaths per 100,000) and the highest rate in Mississippi (482 deaths per 100,000). Rates improved the most in New York during the baseline period (−3.05% per year) and in New Jersey during the follow-up period (−2.87% per year), whereas Oklahoma ranked last in trends during both periods (−0.30%/y, baseline; +0.18%/y, follow-up). Trends improved the most in Connecticut, bending the curve downward by −1.03%; trends worsened the most in New Mexico, bending the curve upward by 1.21%. Discussion Current premature death rates, recent trends, and changes in trends vary by state in the United States. Policy makers can use these measures to evaluate the long-term population health impact of broad health care, behavioral, social, and economic investments in population health. PMID:24370109

  9. Organic Thin Films for Photonics Applications. Volume 14

    DTIC Science & Technology

    1997-01-01

    progress of the polymer optical fiber (POF) and related photonics polymer for high-speed telecommunication is reviewed. The high-bandwidth perfluorinated ...silicon. In the waveguide spectrometry studies described above, ab- sorption was measured on slab waveguides where fabrication imperfections are... compound in scries I[//| and II|//| , we have determined in solution: - the ground-state dipole /{ using capacitive measurements - the static

  10. Comparing clinical attachment level and pocket depth for predicting periodontal disease progression in healthy sites of patients with chronic periodontitis using multi-state Markov models.

    PubMed

    Mdala, Ibrahimu; Olsen, Ingar; Haffajee, Anne D; Socransky, Sigmund S; Thoresen, Magne; de Blasio, Birgitte Freiesleben

    2014-09-01

    To understand degeneration of healthy sites and identify factors associated with disease progression in patients with chronic periodontitis. Data on healthy sites from 163 American and Swedish subjects were analysed using two-three-state (health, gingivitis, chronic periodontitis) Markov models based on bleeding on probing (BOP), and either clinical attachment level (CAL) + BOP or pocket depth (PD) + BOP. In 2 years, 10% (CAL + BOP) and 3% (PD + BOP) of healthy sites developed chronic periodontitis. On average, healthy sites remained healthy for 32 months before transiting in both models. Most transitions (87-97%) from health were to the gingivitis state. The expected duration of the gingivitis lesion was 4-5 months and sites recovered with a high probability (96-98%). Disease severity as measured by number of sites with CAL/PD > 4 mm at baseline and smoking, were associated with fast progression from health to chronic periodontitis within 6 months as were gingival redness in the PD + BOP model only. With age, the rate of disease progression to gingivitis decreased. Transition probabilities for gingivitis and chronic periodontitis were higher with CAL + BOP than with PD + BOP. Smoking and disease severity were significant predictors for fast progression. © 2014 The Authors. Journal of Clinical Periodontology Published by John Wiley & Sons Ltd.

  11. State-Level Cancer Quality Assessment and Research

    PubMed Central

    Lipscomb, Joseph; Gillespie, Theresa W.

    2016-01-01

    Over a decade ago, the Institute of Medicine called for a national cancer data system in the United States to support quality-of-care assessment and improvement, including research on effective interventions. Although considerable progress has been achieved in cancer quality measurement and effectiveness research, the nation still lacks a population-based data infrastructure for accurately identifying cancer patients and tracking services and outcomes over time. For compelling reasons, the most effective pathway forward may be the development of state-level cancer data systems, in which central registry data are linked to multiple public and private secondary sources. These would include administrative/claims files from Medicare, Medicaid, and private insurers. Moreover, such a state-level system would promote rapid learning by encouraging adoption of near-real-time reporting and feedback systems, such as the Commission on Cancer’s new Rapid Quality Reporting System. The groundwork for such a system is being laid in the state of Georgia, and similar work is advancing in other states. The pace of progress depends on the successful resolution of issues related to the application of information technology, financing, and governance. PMID:21799333

  12. Quantum Darwinism

    NASA Astrophysics Data System (ADS)

    Zurek, Wojciech Hubert

    2009-03-01

    Quantum Darwinism describes the proliferation, in the environment, of multiple records of selected states of a quantum system. It explains how the quantum fragility of a state of a single quantum system can lead to the classical robustness of states in their correlated multitude; shows how effective `wave-packet collapse' arises as a result of the proliferation throughout the environment of imprints of the state of the system; and provides a framework for the derivation of Born's rule, which relates the probabilities of detecting states to their amplitudes. Taken together, these three advances mark considerable progress towards settling the quantum measurement problem.

  13. Disparities in child mortality trends: what is the evidence from disadvantaged states in India? the case of Orissa and Madhya Pradesh.

    PubMed

    Nguyen, Kim-Huong; Jimenez-Soto, Eliana; Dayal, Prarthna; Hodge, Andrew

    2013-06-27

    The Millennium Development Goals prompted renewed international efforts to reduce under-five mortality and measure national progress. However, scant evidence exists about the distribution of child mortality at low sub-national levels, which in diverse and decentralized countries like India are required to inform policy-making. This study estimates changes in child mortality across a range of markers of inequalities in Orissa and Madhya Pradesh, two of India's largest, poorest, and most disadvantaged states. Estimates of under-five and neonatal mortality rates were computed using seven datasets from three available sources--sample registration system, summary birth histories in surveys, and complete birth histories. Inequalities were gauged by comparison of mortality rates within four sub-state populations defined by the following characteristics: rural-urban location, ethnicity, wealth, and district. Trend estimates suggest that progress has been made in mortality rates at the state levels. However, reduction rates have been modest, particularly for neonatal mortality. Different mortality rates are observed across all the equity markers, although there is a pattern of convergence between rural and urban areas, largely due to inadequate progress in urban settings. Inter-district disparities and differences between socioeconomic groups are also evident. Although child mortality rates continue to decline at the national level, our evidence shows that considerable disparities persist. While progress in reducing under-five and neonatal mortality rates in urban areas appears to be levelling off, policies targeting rural populations and scheduled caste and tribe groups appear to have achieved some success in reducing mortality differentials. The results of this study thus add weight to recent government initiatives targeting these groups. Equitable progress, particularly for neonatal mortality, requires continuing efforts to strengthen health systems and overcome barriers to identify and reach vulnerable groups.

  14. Progress towards an electron electric dipole moment search in Europium-Barium Titanates

    NASA Astrophysics Data System (ADS)

    Eckel, Stephen; Sushkov, Alexander; Lamoreaux, Steven

    2012-06-01

    We report on recent progress on a search for the electron's electric dipole moment (eEDM) using solid- state Eu0.5Ba0.5TiO3. This material has many desirable properties including ferroelectricity below 200 K and paramagnetism above 1.8 K. When the sample has a non-zero electric polarization, the seven unpaired 4f electrons of the Eu^2+ ions in the lattice feel a large effective electric field of order 10 MV/cm in the direction of the polarization. This causes the electron spins to align with the electric polarization and generate a magnetization, which is measured using DC SQUID magnetometers. We will detail measurements of systematic effects along with recent results toward a measurement of the eEDM.

  15. Acoustic Studies of New Materials: Quasicrystals, Low-Loss Glasses, and High Tc Superconductors

    DTIC Science & Technology

    1990-08-01

    REFEREED JOURNALS TECHNICAL REPORTS PUBLISHED 1. NSF Final Progress Report 2. Tania Slawecki M.S. Thesis "Measuring fourth sound in silica aerogel " 3...Pennsylvania State University The Graduate School Department of Physics Measuring Fourth Sound in Silica Aerogel A Thesis in Physics by Tania Maria...Slawecki Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science December 1989 Abstract Measuring Fourth Sound in Silica

  16. A phase II randomized trial of Observation versus stereotactic ablative RadiatIon for OLigometastatic prostate CancEr (ORIOLE).

    PubMed

    Radwan, Noura; Phillips, Ryan; Ross, Ashley; Rowe, Steven P; Gorin, Michael A; Antonarakis, Emmanuel S; Deville, Curtiland; Greco, Stephen; Denmeade, Samuel; Paller, Channing; Song, Daniel Y; Diehn, Maximilian; Wang, Hao; Carducci, Michael; Pienta, Kenneth J; Pomper, Martin G; DeWeese, Theodore L; Dicker, Adam; Eisenberger, Mario; Tran, Phuoc T

    2017-06-29

    We describe a randomized, non-blinded Phase II interventional study to assess the safety and efficacy of stereotactic ablative radiotherapy (SABR) for hormone-sensitive oligometastatic prostate adenocarcinoma, and to describe the biology of the oligometastatic state using immunologic, cellular, molecular, and functional imaging correlates. 54 men with oligometastatic prostate adenocarcinoma will be accrued. The primary clinical endpoint will be progression at 6 months from randomization with the hypothesis that SABR to all metastases will forestall progression by disrupting the metastatic process. Secondary clinical endpoints will include local control at 6 months post-SABR, toxicity and quality of life, and androgen deprivation therapy (ADT)-free survival (ADT-FS). Further fundamental analysis of the oligometastatic state with be achieved through correlation with investigational 18 F-DCFPyL PET/CT imaging and measurement of circulating tumor cells, circulating tumor DNA, and circulating T-cell receptor repertoires, facilitating an unprecedented opportunity to characterize, in isolation, the effects of SABR on the dynamics of and immunologic response to oligometastatic disease. Patients will be randomized 2:1 to SABR or observation with minimization to balance assignment by primary intervention, prior hormonal therapy, and PSA doubling time. Progression after 6 months will be compared using Fisher's exact test. Hazard ratios and Kaplan-Meier estimates of progression free survival (PFS), ADT free survival (ADT-FS), time to locoregional progression (TTLP) and time to distant progression (TTDP) will be calculated based on an intention-to-treat. Local control will be assessed using Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria. Withdrawal from the study prior to 6 months will be counted as progression. Adverse events will be summarized by type and grade. Quality of life pre- and post- SABR will be measured by Brief Pain Inventory. The ORIOLE trial is the first randomized, non-blinded Phase II interventional study in the North America evaluating the safety and efficacy of SABR in oligometastatic hormone-sensitive prostate cancer. Leading-edge laboratory and imaging correlates will provide unique insight into the effects of SABR on the oligometastatic state. ClinicalTrials.gov Identifier: NCT02680587. URL of Registry: https://clinicaltrials.gov/show/NCT02680587 Date of Registration: 02/08/2016. Date of First Participant Enrollment: 05/23/2016.

  17. Dynamical Consequences of Bandpass Feedback Loops in a Bacterial Phosphorelay

    PubMed Central

    Sen, Shaunak; Garcia-Ojalvo, Jordi; Elowitz, Michael B.

    2011-01-01

    Under conditions of nutrient limitation, Bacillus subtilis cells terminally differentiate into a dormant spore state. Progression to sporulation is controlled by a genetic circuit consisting of a phosphorelay embedded in multiple transcriptional feedback loops, which is used to activate the master regulator Spo0A by phosphorylation. These transcriptional regulatory interactions are “bandpass”-like, in the sense that activation occurs within a limited band of Spo0A∼P concentrations. Additionally, recent results show that the phosphorelay activation occurs in pulses, in a cell-cycle dependent fashion. However, the impact of these pulsed bandpass interactions on the circuit dynamics preceding sporulation remains unclear. In order to address this question, we measured key features of the bandpass interactions at the single-cell level and analyzed them in the context of a simple mathematical model. The model predicted the emergence of a delayed phase shift between the pulsing activity of the different sporulation genes, as well as the existence of a stable state, with elevated Spo0A activity but no sporulation, embedded within the dynamical structure of the system. To test the model, we used time-lapse fluorescence microscopy to measure dynamics of single cells initiating sporulation. We observed the delayed phase shift emerging during the progression to sporulation, while a re-engineering of the sporulation circuit revealed behavior resembling the predicted additional state. These results show that periodically-driven bandpass feedback loops can give rise to complex dynamics in the progression towards sporulation. PMID:21980382

  18. PreK-3rd: Next Steps for State Longitudinal Data Systems. PreK-3rd Policy Action Brief. No. Eight

    ERIC Educational Resources Information Center

    Hernandez, Donald J.

    2012-01-01

    The growing movement to strengthen PreK-3rd education as an essential foundation for student success, along with the rapid expansion in public funding for PreK, has created an urgent need to measure children's educational progress, in a continuous fashion, from the beginning of PreK through Grade Three. Currently, some state governments are…

  19. Progress towards measurement of entanglement entropy dynamics in one-dimensional interacting systems in the presence of disorder

    NASA Astrophysics Data System (ADS)

    Lukin, Alexander; Tai, M. Eric; Rispoli, Matthew; Schittko, Robert; Menke, Tim; Kaufman, Adam; Greiner, Markus

    2017-04-01

    Many-body localized states appear at odds with thermalization as they preserve the memory of their initial state. This behavior has drawn significant theoretical and experimental attention in recent years. Real space localization has been observed on various platforms and under a number of experimental conditions, both with and without interactions. However, the characteristic logarithmic growth of entanglement entropy, which distinguishes the many-body localized state from the non-interacting Anderson localized state, has only been studied in numerics and has yet to be investigated experimentally. We are working towards the phenomenon of localization in one dimensional, interacting Bose-Hubbard system using a quantum gas microscope. With site-resolved addressing and readout, our microscope provides full control over the studied system, in particular it allows us to add disorder into our system using a Fourier plane hologram. This gives us access to both local observables, such as the occupation of individual lattice sites, as well as the entanglement entropy. I will present our progress towards measuring the dependence of the entanglement entropy grows on the disorder strength and interactions in our system. National Science Foundation, Gordon and Betty Moore Foundation's EPiQS Initiative, Air Force Office of Scientific Research MURI program, NSF Graduate Research Fellowship Program (MNR).

  20. Association Between Breast Cancer Disease Progression and Workplace Productivity in the United States.

    PubMed

    Yin, Wesley; Horblyuk, Ruslan; Perkins, Julia Jane; Sison, Steve; Smith, Greg; Snider, Julia Thornton; Wu, Yanyu; Philipson, Tomas J

    2017-02-01

    Determine workplace productivity losses attributable to breast cancer progression. Longitudinal analysis linking 2005 to 2012 medical and pharmacy claims and workplace absence data in the US patients were commercially insured women aged 18 to 64 diagnosed with breast cancer. Productivity was measured as employment status and total quarterly workplace hours missed, and valued using average US wages. Six thousand four hundred and nine women were included. Breast cancer progression was associated with a lower probability of employment (hazard ratio [HR] = 0.65, P < 0.01) and increased workplace hours missed. The annual value of missed work was $24,166 for non-metastatic and $30,666 for metastatic patients. Thus, progression to metastatic disease is associated with an additional $6500 in lost work time (P < 0.05), or 14% of average US wages. Breast cancer progression leads to diminished likelihood of employment, increased workplace hours missed, and increased cost burden.

  1. 77 FR 14603 - Approval and Promulgation of Implementation Plans; Arkansas; Regional Haze State Implementation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-12

    ...The EPA is partially approving and partially disapproving a revision to the Arkansas State Implementation Plan (SIP) intended to address the regional haze (RH) requirements of the Clean Air Act (CAA or Act). In addition, EPA is partially approving and partially disapproving the portion of the Arkansas Interstate Transport SIP submittal that addresses the visibility requirement of section 110(a)(2)(D)(i)(II) for the 1997 8-hour ozone and 1997 fine particulate matter (PM2.5) national ambient air quality standards (NAAQS) that the Arkansas SIP contain adequate provisions to prohibit emissions from interfering with measures required in another state to protect visibility. EPA is approving certain core elements of the RH SIP including: identification of affected Class I areas; determination of baseline and natural visibility conditions; determination of Uniform Rate of Progress (URP); reasonable progress goal (RPG) consultation and long term strategy (LTS) consultation; coordination of RH and reasonably attributable visibility impairment (RAVI); regional haze monitoring strategy and other SIP requirements under 40 CFR 51.308(d)(4); commitment to submit periodic regional haze SIP revisions and periodic progress reports describing progress towards the RPGs; commitment to make a determination of the adequacy of the existing SIP at the time a progress report is submitted; and consultation and coordination with Federal land managers (FLMs). EPA is partially approving and partially disapproving portions of other core elements of the SIP including: identification of best available retrofit technology (BART) eligible sources and subject to BART sources; requirements for BART; Chapter 15 of the Air Pollution Control and Ecology Commission (APCEC) Regulation No. 19, also known as the State's RH Rule; and the LTS. EPA is disapproving Arkansas's reasonable progress goals (RPGs) required under 40 CFR 51.308(d)(1). This action is being taken under section 110 and part C of the CAA.

  2. Health Inequalities: Trends, Progress, and Policy

    PubMed Central

    Bleich, Sara N.; Jarlenski, Marian P.; Bell, Caryn N.; LaVeist, Thomas A.

    2013-01-01

    Health inequalities, which have been well documented for decades, have more recently become policy targets in developed countries. This review describes time trends in health inequalities (by sex, race/ethnicity, and socioeconomic status), commitments to reduce health inequalities, and progress made to eliminate health inequalities in the United States, United Kingdom, and other OECD countries. Time-trend data in the United States indicate a narrowing of the gap between the best- and worst-off groups in some health indicators, such as life expectancy, but a widening of the gap in others, such as diabetes prevalence. Similarly, time-trend data in the United Kingdom indicate a narrowing of the gap between the best- and worst-off groups in some indicators, such as hypertension prevalence, whereas the gap between social classes has increased for life expectancy. More research and better methods are needed to measure precisely the relationships between stated policy goals and observed trends in health inequalities. PMID:22224876

  3. Progression of symptomatic intracranial large artery atherosclerosis is associated with a proinflammatory state and impaired fibrinolysis.

    PubMed

    Arenillas, Juan F; Alvarez-Sabín, José; Molina, Carlos A; Chacón, Pilar; Fernández-Cadenas, Israel; Ribó, Marc; Delgado, Pilar; Rubiera, Marta; Penalba, Anna; Rovira, Alex; Montaner, Joan

    2008-05-01

    The molecular pathways involved in the progression of intracranial large artery atherosclerosis (ILA) are largely unknown. Our objective was to prospectively study the relationship between circulating levels of inflammatory markers and fibrinolysis inhibitors, and the risk of progression of symptomatic ILA. Seventy-five consecutive patients with first-ever symptomatic intracranial atherostenosis were studied. Blood levels of C-reactive protein (CRP), E-selectin, monocyte chemoattractant protein-1, intercellular adhesion molecule-1, matrix metalloproteinases 1, 2, 3, 8, 9, 10, and 13, plasminogen activator inhibitor-1 (PAI-1), and lipoprotein(a) were measured 3 months after the qualifying stroke or transient ischemic attack. Thereafter, patients underwent long-term transcranial Doppler follow-up to detect progression of ILA. During a median follow-up time of 23 months, 25 (33%) patients showed ILA progression. Multivariable adjusted Cox regression models and Kaplan-Meier curves showed that high baseline level of CRP, E-selectin, intercellular adhesion molecule-1, matrix metalloproteinase 9, PAI-1, and lipoprotein(a) predicted ILA progression independently of vascular risk factors. Of them, only CRP (CRP>5.5 mg/L; HR, 5.4 [2.3 to 12.7]; P=0.0001) and PAI-1 (PAI-1>23.1 ng/mL; HR, 2.4 [1.0 to 5.8]; P=0.05) predicted ILA progression also independently of the other studied molecules. Progression of symptomatic ILA is associated with a proinflammatory state, as reflected by high levels of inflammatory markers, and with defective fibrinolysis, as indicated by raised concentrations of endogenous fibrinolysis inhibitors.

  4. The 77th National Conference on Weights and Measures

    NASA Astrophysics Data System (ADS)

    Brickenkamp, Carroll S.; Turner, Ann H.

    1992-10-01

    The 77th Annual Meeting of the National Conference on Weights and Measures (NCWM) was held July 19 through 23, 1992, at the Stouffer Nashville Hotel in Nashville, Tennessee. The theme of the meeting was 'Partnerships for Progress'. Reports by the standing and annual committees of the conference comprise the major portion of the publication, along with the addresses delivered by conference officials and other authorities from government and industry. Special meetings included those of the metrologists, the Associate Membership Committee, the Retired Officials Committee, the Scale Manufacturers' Association, the American Petroleum Institute, the Industry Committee on Packaging and Labeling, the regional weights and measure associations, and the National Association of State Departments of Agriculture Weights and Measures Division, and the National Council on State Metrication.

  5. Acoustic Studies of New Materials: Quasicrystals, Low-Loss Glasses, and High Tc Superconductors

    DTIC Science & Technology

    1991-12-18

    Progress Report, 1989 2. Tania Slawecki, M.S. Thesis Measuring fourth sound in silica aerogel 3. Chang Yu, Ph.D. Thesis A high Q resonant photoacoustic...Pennsylvania State University The Graduate School Department of Physics Measuring Fourth Sound in Silica Aerogel A Thesis in Physics by Tania Maria...Slawecki Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science December 1989 Abstract Measuring Fourth Sound in Silica

  6. Two-photon interference of weak coherent laser pulses recalled from separate solid-state quantum memories

    NASA Astrophysics Data System (ADS)

    Jin, Jeongwan; Slater, Joshua A.; Saglamyurek, Erhan; Sinclair, Neil; George, Mathew; Ricken, Raimund; Oblak, Daniel; Sohler, Wolfgang; Tittel, Wolfgang

    2013-08-01

    Quantum memories allowing reversible transfer of quantum states between light and matter are central to quantum repeaters, quantum networks and linear optics quantum computing. Significant progress regarding the faithful transfer of quantum information has been reported in recent years. However, none of these demonstrations confirm that the re-emitted photons remain suitable for two-photon interference measurements, such as C-NOT gates and Bell-state measurements, which constitute another key ingredient for all aforementioned applications. Here, using pairs of laser pulses at the single-photon level, we demonstrate two-photon interference and Bell-state measurements after either none, one or both pulses have been reversibly mapped to separate thulium-doped lithium niobate waveguides. As the interference is always near the theoretical maximum, we conclude that our solid-state quantum memories, in addition to faithfully mapping quantum information, also preserve the entire photonic wavefunction. Hence, our memories are generally suitable for future applications of quantum information processing that require two-photon interference.

  7. Two-photon interference of weak coherent laser pulses recalled from separate solid-state quantum memories.

    PubMed

    Jin, Jeongwan; Slater, Joshua A; Saglamyurek, Erhan; Sinclair, Neil; George, Mathew; Ricken, Raimund; Oblak, Daniel; Sohler, Wolfgang; Tittel, Wolfgang

    2013-01-01

    Quantum memories allowing reversible transfer of quantum states between light and matter are central to quantum repeaters, quantum networks and linear optics quantum computing. Significant progress regarding the faithful transfer of quantum information has been reported in recent years. However, none of these demonstrations confirm that the re-emitted photons remain suitable for two-photon interference measurements, such as C-NOT gates and Bell-state measurements, which constitute another key ingredient for all aforementioned applications. Here, using pairs of laser pulses at the single-photon level, we demonstrate two-photon interference and Bell-state measurements after either none, one or both pulses have been reversibly mapped to separate thulium-doped lithium niobate waveguides. As the interference is always near the theoretical maximum, we conclude that our solid-state quantum memories, in addition to faithfully mapping quantum information, also preserve the entire photonic wavefunction. Hence, our memories are generally suitable for future applications of quantum information processing that require two-photon interference.

  8. Prevalence of Prostate Cancer Clinical States and Mortality in the United States: Estimates Using a Dynamic Progression Model

    PubMed Central

    Scher, Howard I.; Solo, Kirk; Valant, Jason; Todd, Mary B.; Mehra, Maneesha

    2015-01-01

    Objective To identify patient populations most in need of treatment across the prostate cancer disease continuum, we developed a novel dynamic transition model based on risk of disease progression and mortality. Design and Outcome Measurements We modeled the flow of patient populations through eight prostate cancer clinical states (PCCS) that are characterized by the status of the primary tumor, presence of metastases, prior and current treatment, and testosterone levels. Simulations used published US incidence rates for each year from 1990. Progression and mortality rates were derived from published clinical trials, meta-analyses, and observational studies. Model outputs included the incidence, prevalence, and mortality for each PCCS. The impact of novel treatments was modeled in three distinct scenarios: metastatic castration-resistant prostate cancer (mCRPC), non-metastatic CRPC (nmCRPC), or both. Results and Limitations The model estimated the prevalence of prostate cancer as 2,219,280 in the US in 2009 and 3,072,480 in 2020, and incidence of mCRPC as 36,100 and 42,970, respectively. All-cause mortality in prostate cancer was estimated at 168,290 in 2009 and 219,360 in 2020, with 20.5% and 19.5% of these deaths, respectively, occurring in men with mCRPC. The majority (86%) of incidence flow into mCRPC states was from the nmCRPC clinical state. In the scenario with novel interventions for nmCRPC states, the progression to mCRPC is reduced, thus decreasing mCRPC incidence by 12% in 2020, with a sustained decline in mCRPC mortality. A limitation of the model is that it does not estimate prostate cancer—specific mortality. Conclusion The model informs clinical trial design for prostate cancer by quantifying outcomes in PCCS, and demonstrates the impact of an effective therapy applied in an earlier clinical state of nmCRPC on the incidence of mCRPC morbidity and subsequent mortality. PMID:26460686

  9. 7 CFR 215.11 - Special responsibilities of State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SPECIAL MILK PROGRAM FOR CHILDREN § 215.11... managerial personnel to administer the Program and monitor performance of schools and child-care institutions and to measure progress toward achieving Program goals. (2) Visits to participating schools and child...

  10. Resting State Synchrony in Short-Term versus Long-Term Abstinent Alcoholics

    PubMed Central

    Camchong, Jazmin; Stenger, Victor Andrew; Fein, George

    2012-01-01

    BACKGROUND We previously reported that when compared to controls, long-term abstinent alcoholics (LTAA) have increased resting state synchrony (RSS) of the inhibitory control network and reduced synchrony of the appetitive drive network, and hypothesized that these levels of synchrony are adaptive, and support the behavioral changes required to maintain abstinence. In the current study, we investigate whether these RSS patterns can be identified in short-term abstinent alcoholics. METHODS Resting state functional magnetic resonance imaging data were collected from 27 short-term abstinent alcoholics (STAA), 23 LTAA and 23 non-substance abusing controls (NSAC). We examined baseline RSS using seed-based measures. RESULTS We found ordered RSS effects from NSAC to STAA and then to LTAA within both the appetitive drive and executive control networks: increasing RSS of the executive control network, and decreasing RSS of the reward processing network. Finally, we found significant correlations between strength of RSS in these networks and (a) cognitive flexibility and (b) current antisocial behavior. DISCUSSION Findings are consistent with an adaptive progression of RSS from short- to long-term abstinence so that, compared to normal controls, the synchrony (a) within the reward network progressively decreases and (b) within the executive control network progressively increases. PMID:23421812

  11. Use of Mixer Torque Rheometer to Clarify the Relationship between the Kneading States of Wet Mass and the Dissolution of Final Product in High Shear Granulation.

    PubMed

    Otsuka, Tomoko; Kuroiwa, Yosuke; Sato, Kazunari; Yamashita, Kazunari; Hakomori, Tadashi; Kimura, Shin-Ichiro; Iwao, Yasunori; Itai, Shigeru

    2018-01-01

    The properties of wet mass, which indicate the progress of high shear granulation processes, usually have an effect on final product properties, such as tablet dissolution. The mixer torque rheometer (MTR) is a useful tool for quantitatively measuring the 'kneading state' of wet mass and detecting differences in granules. However, there have been no studies of the relationship between the MTR torque and the final product properties to date. In this study, we measured the MTR torque of wet granules at different kneading states, which were prepared by changing the granulation conditions. We then evaluated the relationship between the MTR torque and the dissolution rate of the final product properties. The amperage of the high shear granulator is usually monitored during granulation, but we could not detect a difference in the kneading state through the amperage. However, using MTR torque we were able to quantify the difference of the wet mass. Moreover, MTR torque showed a high correlation with dissolution, compared with the correlations with other intermediate properties, such as granules particle size and tablet hardness. These other properties are affected by following processes and are not properties that directly relate to the kneading state. Thus, MTR torque is a property of wet mass after granulation, and it can be used to directly evaluate differences of the kneading state, and as a result, dissolution. These results indicate the importance of controlling the kneading state, i.e., the progress of granulation, and the utility of MTR for detecting differences in wet mass.

  12. Progress in Public Health Emergency Preparedness—United States, 2001–2016

    PubMed Central

    Molinari, Noelle-Angelique M.; LeBlanc, Tanya T.; Vagi, Sara J.; Avchen, Rachel N.

    2017-01-01

    Objectives. To evaluate the Public Health Emergency Preparedness (PHEP) program’s progress toward meeting public health preparedness capability standards in state, local, and territorial health departments. Methods. All 62 PHEP awardees completed the Centers for Disease Control and Prevention’s self-administered PHEP Impact Assessment as part of program review measuring public health preparedness capability before September 11, 2001 (9/11), and in 2014. We collected additional self-reported capability self-assessments from 2016. We analyzed trends in congressional funding for public health preparedness from 2001 to 2016. Results. Before 9/11, most PHEP awardees reported limited preparedness capabilities, but considerable progress was reported by 2016. The number of jurisdictions reporting established capability functions within the countermeasures and mitigation domain had the largest increase, almost 200%, by 2014. However, more than 20% of jurisdictions still reported underdeveloped coordination between the health system and public health agencies in 2016. Challenges and barriers to building PHEP capabilities included lack of trained personnel, plans, and sustained resources. Conclusions. Considerable progress in public health preparedness capability was observed from before 9/11 to 2016. Support, sustainment, and advancement of public health preparedness capability is critical to ensure a strong public health infrastructure. PMID:28892440

  13. Progress in Public Health Emergency Preparedness-United States, 2001-2016.

    PubMed

    Murthy, Bhavini Patel; Molinari, Noelle-Angelique M; LeBlanc, Tanya T; Vagi, Sara J; Avchen, Rachel N

    2017-09-01

    To evaluate the Public Health Emergency Preparedness (PHEP) program's progress toward meeting public health preparedness capability standards in state, local, and territorial health departments. All 62 PHEP awardees completed the Centers for Disease Control and Prevention's self-administered PHEP Impact Assessment as part of program review measuring public health preparedness capability before September 11, 2001 (9/11), and in 2014. We collected additional self-reported capability self-assessments from 2016. We analyzed trends in congressional funding for public health preparedness from 2001 to 2016. Before 9/11, most PHEP awardees reported limited preparedness capabilities, but considerable progress was reported by 2016. The number of jurisdictions reporting established capability functions within the countermeasures and mitigation domain had the largest increase, almost 200%, by 2014. However, more than 20% of jurisdictions still reported underdeveloped coordination between the health system and public health agencies in 2016. Challenges and barriers to building PHEP capabilities included lack of trained personnel, plans, and sustained resources. Considerable progress in public health preparedness capability was observed from before 9/11 to 2016. Support, sustainment, and advancement of public health preparedness capability is critical to ensure a strong public health infrastructure.

  14. PROSPERA: a randomized, controlled trial evaluating rasagiline in progressive supranuclear palsy.

    PubMed

    Nuebling, Georg; Hensler, Mira; Paul, Sabine; Zwergal, Andreas; Crispin, Alexander; Lorenzl, Stefan

    2016-08-01

    To date, pharmacological treatment options for progressive supranuclear palsy (PSP), a neurodegenerative tauopathy, are limited. The MAO-B inhibitor rasagiline has shown neuroprotective effects in preclinical models of neurodegeneration. To evaluate the safety, tolerability and therapeutic effect of rasagiline on symptom progression in PSP. In this 1-year randomized, double-blind, placebo-controlled trial, 44 patients fulfilling the NINDS-PSP criteria were randomized to 1 mg/d rasagiline or placebo. The combined primary endpoint included symptom progression as measured by the PSP rating scale (PSP-RS) and the requirement of L-dopa rescue medication. Secondary endpoints included Schwab and England Activities of Daily Living (SEADL), Montgomery-Åsberg Depression Rating Scale, Mini Mental State Examination, Frontal Assessment Battery and posturographic measurements. Of the 44 patients randomized, 26 completed the trial per protocol. Rasagiline was well tolerated, with a slight increase of known side effects (hallucinations, ventricular extrasystoles). No effect on the primary endpoint (p = 0.496) was detected. Symptom progression averaged at 11.2 (rasagiline) and 10.8 (placebo) points per year (ΔPSP-RS). No difference was seen in SEADL, depression, cognitive function, frontal executive function and posturographic measurements. Post hoc analyses of PSP-RS subdomains indicate a potential beneficial effect in the "limb motor" subdomain, whereas performance appeared lower in the "mentation" and "history" subdomains in the treatment group. While rasagiline is well tolerated in PSP, a beneficial effect on overall symptom progression was not detected. Post hoc analyses suggest the implementation of more specific endpoints in future studies.

  15. Progress on High-Energy 2-micron Solid State Laser for NASA Space-Based Wind and Carbon Dioxide Measurements

    NASA Technical Reports Server (NTRS)

    Singh, Upendra N.

    2011-01-01

    Sustained research efforts at NASA Langley Research Center during last fifteen years have resulted in significant advancement of a 2-micron diode-pumped, solid-state laser transmitter for wind and carbon dioxide measurements from ground, air and space-borne platforms. Solid-state 2-micron laser is a key subsystem for a coherent Doppler lidar that measures the horizontal and vertical wind velocities with high precision and resolution. The same laser, after a few modifications, can also be used in a Differential Absorption Lidar system for measuring atmospheric CO2 concentration profiles. Researchers at NASA Langley Research Center have developed a compact, flight capable, high energy, injection seeded, 2-micron laser transmitter for ground and airborne wind and carbon dioxide measurements. It is capable of producing 250 mJ at 10 Hz by an oscillator and one amplifier. This compact laser transmitter was integrated into a mobile trailer based coherent Doppler wind and CO2 DIAL system and was deployed during field measurement campaigns. This paper will give an overview of 2-micron solid-state laser technology development and discuss results from recent ground-based field measurements.

  16. Modifying Achievement Test Items: A Theory-Guided and Data-Based Approach for Better Measurement of What Students with Disabilities Know

    ERIC Educational Resources Information Center

    Kettler, Ryan J.; Elliott, Stephen N.; Beddow, Peter A.

    2009-01-01

    Federal regulations allow up to 2% of the student population of a state to achieve proficiency for adequate yearly progress by taking an alternate assessment based on modified academic achievement standards (AA-MAS). Such tests are likely to be easier, but as long as a test is considered a valid measure of grade level content, it is allowable as…

  17. Participation in global value chain and green technology progress: evidence from big data of Chinese enterprises.

    PubMed

    Song, Malin; Wang, Shuhong

    2017-01-01

    This study examined the stimulative effects of Chinese enterprises' participation in the global value chain (GVC) on the progress of their green technologies. Using difference-in-difference panel models with big data of Chinese enterprises, we measured influencing factors such as enterprise participation degree, enterprise scale, corporate ownership, and research and development (R&D) investment. The results revealed that participation in the GVC can considerably improve the green technology levels in all enterprises, except state-owned ones. However, the older an enterprise, the higher the sluggishness is likely to be in its R&D activities; this is particularly true for state-owned enterprises. The findings provide insights into the strategy of actively addressing Chinese enterprises' predicament of being restricted to the lower end of the GVC.

  18. Linking the ACT ASPIRE Assessments to NWEA MAP Assessments

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  19. Knowledge Management in Teacher Education Progress and Future Prospects

    ERIC Educational Resources Information Center

    Mohan, Radha

    2005-01-01

    This paper develops a practical guideline for intellectual capital measuring and reporting in the context of teacher education institutions. Intellectual capital is obviously the foundation for knowledge-centric organizations like teacher training colleges. According to Bertrand Russell: "The defense of the state in all civilized countries is…

  20. The Impact of University Religious Affiliation on Presidential Leadership Practices

    ERIC Educational Resources Information Center

    Savior, Richard David

    2014-01-01

    Colleges and universities in the United States face a set of significant and progressive challenges requiring exemplary senior leadership. The purpose of this study was to measure and analyze the senior leadership practices at private/secular and private/religious affiliated colleges and universities to identify differences in leadership practices…

  1. The Cognitive Science behind the Common Core

    ERIC Educational Resources Information Center

    Marchitello, Max; Wilhelm, Megan

    2014-01-01

    Raising academic standards has been part of the education policy discourse for decades. As early as the 1990s, states and school districts attempted to raise student achievement by developing higher standards and measuring student progress according to more rigorous benchmarks. However, the caliber of the standards--and their assessments--varied…

  2. 77 FR 31262 - Approval and Promulgation of Implementation Plans; Kentucky; Louisville; Fine Particulate Matter...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... Promulgation of Implementation Plans; Kentucky; Louisville; Fine Particulate Matter 2002 Base Year Emissions... approve the fine particulate matter (PM 2.5 ) 2002 base year emissions inventory, portion of the State...), a reasonable further progress (RFP) plan, contingency measures, a 2002 base year emissions inventory...

  3. Configurations and decay hindrances of high- K states in Hf 180

    DOE PAGES

    Tandel, S. K.; Chowdhury, P.; Kondev, F. G.; ...

    2016-12-02

    Multi-quasiparticle high-K states, several of which are isomeric, were observed in Hf-180 with the Gammasphere array. We determined the lifetimes in the ns-μs range using centroid-shift and decay measurements within a mu s coincidence time window. The configurations of high-K states involve two and four quasiparticles, with states up to K π = (18 -) established. High-K excitations are found to be progressively more favored with increasing excitation energy. The K quantum number is quite robust up to the highest spins observed, as evidenced by the large values of the reduced hindrance for isomeric decays. Furthermore, rotational bands built onmore » three high-K states are identified, and the measured branching ratios in these sequences enable the assignment of underlying configurations. Multi-quasiparticle calculations using the Lipkin-Nogami approach for pairing, with blocking included, reproduce the observed high-K energies quite well.« less

  4. Configurations and decay hindrances of high-K states in 180Hf

    NASA Astrophysics Data System (ADS)

    Tandel, S. K.; Chowdhury, P.; Kondev, F. G.; Janssens, R. V. F.; Khoo, T. L.; Carpenter, M. P.; Lauritsen, T.; Lister, C. J.; Seweryniak, D.; Zhu, S.; Deacon, A.; Freeman, S. J.; Hammond, N. J.; Jones, G. D.; Moore, E. F.; Smith, J. F.

    2016-12-01

    Multi-quasiparticle high-K states, several of which are isomeric, were observed in 180Hf with the Gammasphere array. Lifetimes in the ns-μ s range were determined using centroid-shift and decay measurements within a μ s coincidence time window. The configurations of high-K states involve two and four quasiparticles, with states up to Kπ=(18-) established. High-K excitations are found to be progressively more favored with increasing excitation energy. The K quantum number is quite robust up to the highest spins observed, as evidenced by the large values of the reduced hindrance for isomeric decays. Rotational bands built on three high-K states are identified, and the measured branching ratios in these sequences enable the assignment of underlying configurations. Multi-quasiparticle calculations using the Lipkin-Nogami approach for pairing, with blocking included, reproduce the observed high-K energies quite well.

  5. Configurations and decay hindrances of high- K states in Hf 180

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tandel, S. K.; Chowdhury, P.; Kondev, F. G.

    Multi-quasiparticle high-K states, several of which are isomeric, were observed in Hf-180 with the Gammasphere array. We determined the lifetimes in the ns-μs range using centroid-shift and decay measurements within a mu s coincidence time window. The configurations of high-K states involve two and four quasiparticles, with states up to K π = (18 -) established. High-K excitations are found to be progressively more favored with increasing excitation energy. The K quantum number is quite robust up to the highest spins observed, as evidenced by the large values of the reduced hindrance for isomeric decays. Furthermore, rotational bands built onmore » three high-K states are identified, and the measured branching ratios in these sequences enable the assignment of underlying configurations. Multi-quasiparticle calculations using the Lipkin-Nogami approach for pairing, with blocking included, reproduce the observed high-K energies quite well.« less

  6. Second generation measurement of the electric dipole moment of the electron using trapped ThF+ ions

    NASA Astrophysics Data System (ADS)

    Ng, Kia Boon; Zhou, Yan; Gresh, Daniel; Cairncross, William; Grau, Matthew; Ni, Yiqi; Ye, Jun; Cornell, Eric

    2016-05-01

    ThF+ has been chosen as the candidate for a second generation measurement of the electric dipole moment of the electron (eEDM). Compared to the current HfF+ eEDM experiment, ThF+ has several advantages: (i) the eEDM-sensitive state (3Δ1) is the ground state, which facilitates a long coherence time; (ii) its effective electric field (38 GV/cm) is 50% larger than that of HfF+, which promises a direct increase of the eEDM sensitivity; and (iii) the ionization energy of neutral ThF is lower than its dissociation energy, which introduces greater flexibility in rotational state-selective photoionization via core-nonpenetrating Rydberg states. Here, we present progress of our experimental setup, preliminary spectroscopic data of multi-photon ionization, and discussions of new features in ion trapping, state preparation and population readout.

  7. Orion Absolute Navigation System Progress and Challenge

    NASA Technical Reports Server (NTRS)

    Holt, Greg N.; D'Souza, Christopher

    2012-01-01

    The absolute navigation design of NASA's Orion vehicle is described. It has undergone several iterations and modifications since its inception, and continues as a work-in-progress. This paper seeks to benchmark the current state of the design and some of the rationale and analysis behind it. There are specific challenges to address when preparing a timely and effective design for the Exploration Flight Test (EFT-1), while still looking ahead and providing software extensibility for future exploration missions. The primary onboard measurements in a Near-Earth or Mid-Earth environment consist of GPS pseudo-range and delta-range, but for future explorations missions the use of star-tracker and optical navigation sources need to be considered. Discussions are presented for state size and composition, processing techniques, and consider states. A presentation is given for the processing technique using the computationally stable and robust UDU formulation with an Agee-Turner Rank-One update. This allows for computational savings when dealing with many parameters which are modeled as slowly varying Gauss-Markov processes. Preliminary analysis shows up to a 50% reduction in computation versus a more traditional formulation. Several state elements are discussed and evaluated, including position, velocity, attitude, clock bias/drift, and GPS measurement biases in addition to bias, scale factor, misalignment, and non-orthogonalities of the accelerometers and gyroscopes. Another consideration is the initialization of the EKF in various scenarios. Scenarios such as single-event upset, ground command, and cold start are discussed as are strategies for whole and partial state updates as well as covariance considerations. Strategies are given for dealing with latent measurements and high-rate propagation using multi-rate architecture. The details of the rate groups and the data ow between the elements is discussed and evaluated.

  8. Parsing clinical text: how good are the state-of-the-art parsers?

    PubMed

    Jiang, Min; Huang, Yang; Fan, Jung-wei; Tang, Buzhou; Denny, Josh; Xu, Hua

    2015-01-01

    Parsing, which generates a syntactic structure of a sentence (a parse tree), is a critical component of natural language processing (NLP) research in any domain including medicine. Although parsers developed in the general English domain, such as the Stanford parser, have been applied to clinical text, there are no formal evaluations and comparisons of their performance in the medical domain. In this study, we investigated the performance of three state-of-the-art parsers: the Stanford parser, the Bikel parser, and the Charniak parser, using following two datasets: (1) A Treebank containing 1,100 sentences that were randomly selected from progress notes used in the 2010 i2b2 NLP challenge and manually annotated according to a Penn Treebank based guideline; and (2) the MiPACQ Treebank, which is developed based on pathology notes and clinical notes, containing 13,091 sentences. We conducted three experiments on both datasets. First, we measured the performance of the three state-of-the-art parsers on the clinical Treebanks with their default settings. Then we re-trained the parsers using the clinical Treebanks and evaluated their performance using the 10-fold cross validation method. Finally we re-trained the parsers by combining the clinical Treebanks with the Penn Treebank. Our results showed that the original parsers achieved lower performance in clinical text (Bracketing F-measure in the range of 66.6%-70.3%) compared to general English text. After retraining on the clinical Treebank, all parsers achieved better performance, with the best performance from the Stanford parser that reached the highest Bracketing F-measure of 73.68% on progress notes and 83.72% on the MiPACQ corpus using 10-fold cross validation. When the combined clinical Treebanks and Penn Treebank was used, of the three parsers, the Charniak parser achieved the highest Bracketing F-measure of 73.53% on progress notes and the Stanford parser reached the highest F-measure of 84.15% on the MiPACQ corpus. Our study demonstrates that re-training using clinical Treebanks is critical for improving general English parsers' performance on clinical text, and combining clinical and open domain corpora might achieve optimal performance for parsing clinical text.

  9. Final Report - Few-Body Studies Using Electromagnetic Interactions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Norum, Blaine

    The work discussed here is an extension of work previously funded by U.S. Department of Energy Grant DE-FG02-97ER41025. Measurements of charged pion photoproduction from deuterium using the Laser Electron Gamma Source (LEGS) at the Brookhaven National Laboratory previously made by us, as members of the LEGS Collaboration, resulted in the most interesting result of two decades of work. By measuring the production of a charged pion (π +) in coincidence with an emitted photon we observed structures in the residual two-nucleon system. These indicated the existence of rare, long-lived states not explicable by standard nuclear theory; they suggested a setmore » of configurations not explicable in terms of a nucleon-nucleon pair. The existence of such “exotic” structures has formed the foundation for most of the work that has ensued. Several measurements at various laboratories have supported, but not proved, the existence of these exotic states. The rarity of these states made their existence undetectable in most previous measurements. Only by observing characteristic signatures of such states (i.e., decay photons), by using very specific kinematics which isolate certain reaction products, or by measuring polarization-dependent observables. During the period of this grant we pursued and made progress on the development of experiments to be performed at the High Intensity Gamma Source (HIGS) of the Tri Universities Nuclear Laboratory (TUNL). Our understanding of photon- and electron-induced nuclear reactions depends on understanding of the basic electron and photon interaction. Recently, the issue of two-photon contributions has arisen in the context of deeply inelastic electron scattering. One way to address this is to measure asymmetries in the Bethe-Heitler ee process. We also made progress in developing the detectors required to measure these asymmetries at HIGS. During the last several years the apparent discrepancy between the size of the proton as measured using electrons and that as measured using muons has received a great deal of attention. Working with colleagues at the Jefferson Laboratory (JLAB) we showed that the apparent discrepancy was almost surely the result of mistakes in the statistical analysis of electron scattering data, that there is almost surely no discrepancy.« less

  10. Disease progression model for Clinical Dementia Rating–Sum of Boxes in mild cognitive impairment and Alzheimer’s subjects from the Alzheimer’s Disease Neuroimaging Initiative

    PubMed Central

    Samtani, Mahesh N; Raghavan, Nandini; Novak, Gerald; Nandy, Partha; Narayan, Vaibhav A

    2014-01-01

    Background The objective of this analysis was to develop a nonlinear disease progression model, using an expanded set of covariates that captures the longitudinal Clinical Dementia Rating Scale–Sum of Boxes (CDR–SB) scores. These were derived from the Alzheimer’s Disease Neuroimaging Initiative ADNI-1 study, of 301 Alzheimer’s disease and mild cognitive impairment patients who were followed for 2–3 years. Methods The model describes progression rate and baseline disease score as a function of covariates. The covariates that were tested fell into five groups: a) hippocampal volume; b) serum and cerebrospinal fluid (CSF) biomarkers; c) demographics and apolipoprotein Epsilon 4 (ApoE4) allele status; d) baseline cognitive tests; and e) disease state and comedications. Results Covariates associated with baseline disease severity were disease state, hippocampal volume, and comedication use. Disease progression rate was influenced by baseline CSF biomarkers, Trail-Making Test part A score, delayed logical memory test score, and current level of impairment as measured by CDR–SB. The rate of disease progression was dependent on disease severity, with intermediate scores around the inflection point score of 10 exhibiting high disease progression rate. The CDR–SB disease progression rate in a typical patient, with late mild cognitive impairment and mild Alzheimer’s disease, was estimated to be approximately 0.5 and 1.4 points/year, respectively. Conclusions In conclusion, this model describes disease progression in terms of CDR–SB changes in patients and its dependency on novel covariates. The CSF biomarkers included in the model discriminate mild cognitive impairment subjects as progressors and nonprogressors. Therefore, the model may be utilized for optimizing study designs, through patient population enrichment and clinical trial simulations. PMID:24926196

  11. Accounting for randomness in measurement and sampling in studying cancer cell population dynamics.

    PubMed

    Ghavami, Siavash; Wolkenhauer, Olaf; Lahouti, Farshad; Ullah, Mukhtar; Linnebacher, Michael

    2014-10-01

    Knowing the expected temporal evolution of the proportion of different cell types in sample tissues gives an indication about the progression of the disease and its possible response to drugs. Such systems have been modelled using Markov processes. We here consider an experimentally realistic scenario in which transition probabilities are estimated from noisy cell population size measurements. Using aggregated data of FACS measurements, we develop MMSE and ML estimators and formulate two problems to find the minimum number of required samples and measurements to guarantee the accuracy of predicted population sizes. Our numerical results show that the convergence mechanism of transition probabilities and steady states differ widely from the real values if one uses the standard deterministic approach for noisy measurements. This provides support for our argument that for the analysis of FACS data one should consider the observed state as a random variable. The second problem we address is about the consequences of estimating the probability of a cell being in a particular state from measurements of small population of cells. We show how the uncertainty arising from small sample sizes can be captured by a distribution for the state probability.

  12. TRACING CO-REGULATORY NETWORK DYNAMICS IN NOISY, SINGLE-CELL TRANSCRIPTOME TRAJECTORIES.

    PubMed

    Cordero, Pablo; Stuart, Joshua M

    2017-01-01

    The availability of gene expression data at the single cell level makes it possible to probe the molecular underpinnings of complex biological processes such as differentiation and oncogenesis. Promising new methods have emerged for reconstructing a progression 'trajectory' from static single-cell transcriptome measurements. However, it remains unclear how to adequately model the appreciable level of noise in these data to elucidate gene regulatory network rewiring. Here, we present a framework called Single Cell Inference of MorphIng Trajectories and their Associated Regulation (SCIMITAR) that infers progressions from static single-cell transcriptomes by employing a continuous parametrization of Gaussian mixtures in high-dimensional curves. SCIMITAR yields rich models from the data that highlight genes with expression and co-expression patterns that are associated with the inferred progression. Further, SCIMITAR extracts regulatory states from the implicated trajectory-evolvingco-expression networks. We benchmark the method on simulated data to show that it yields accurate cell ordering and gene network inferences. Applied to the interpretation of a single-cell human fetal neuron dataset, SCIMITAR finds progression-associated genes in cornerstone neural differentiation pathways missed by standard differential expression tests. Finally, by leveraging the rewiring of gene-gene co-expression relations across the progression, the method reveals the rise and fall of co-regulatory states and trajectory-dependent gene modules. These analyses implicate new transcription factors in neural differentiation including putative co-factors for the multi-functional NFAT pathway.

  13. Status of runway slipperiness research

    NASA Technical Reports Server (NTRS)

    Horne, W. B.

    1976-01-01

    Runway slipperiness research performed in the United States and Europe since 1968 is reviewed. Topics discussed include: (1) runway flooding during rainstorms; (2) hydroplaning; (3) identification of slippery runways including the results from ground vehicle friction measurements and attempts to correlate these measurements with aircraft stopping performance; (4) progress and problems associated with the development of antihydroplaning runway surface treatments such as pavement grooving and porous friction course (PFC); and (5) runway rubber deposits and their removal.

  14. Indicators and Measurement Tools for Health Systems Integration: A Knowledge Synthesis.

    PubMed

    Suter, Esther; Oelke, Nelly D; da Silva Lima, Maria Alice Dias; Stiphout, Michelle; Janke, Robert; Witt, Regina Rigatto; Van Vliet-Brown, Cheryl; Schill, Kaela; Rostami, Mahnoush; Hepp, Shelanne; Birney, Arden; Al-Roubaiai, Fatima; Marques, Giselda Quintana

    2017-11-13

    Despite far reaching support for integrated care, conceptualizing and measuring integrated care remains challenging. This knowledge synthesis aimed to identify indicator domains and tools to measure progress towards integrated care. We used an established framework and a Delphi survey with integration experts to identify relevant measurement domains. For each domain, we searched and reviewed the literature for relevant tools. From 7,133 abstracts, we retrieved 114 unique tools. We found many quality tools to measure care coordination, patient engagement and team effectiveness/performance. In contrast, there were few tools in the domains of performance measurement and information systems, alignment of organizational goals and resource allocation. The search yielded 12 tools that measure overall integration or three or more indicator domains. Our findings highlight a continued gap in tools to measure foundational components that support integrated care. In the absence of such targeted tools, "overall integration" tools may be useful for a broad assessment of the overall state of a system. Continued progress towards integrated care depends on our ability to evaluate the success of strategies across different levels and context. This study has identified 114 tools that measure integrated care across 16 domains, supporting efforts towards a unified measurement framework.

  15. Measuring Progress toward Universal Primary Education: An Examination of Indicators

    ERIC Educational Resources Information Center

    Langsten, Ray

    2014-01-01

    The Education Millennium Development Goal of universal primary education (UPE) states that "by 2015, children everywhere, boys and girls alike, will be able to complete a full course of primary schooling." The 2008 midterm Global Monitoring Report claims that "A country's distance from UPE appears most clearly in terms of the net…

  16. Linking the Kentucky K-PREP Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  17. Linking the Kansas KAP Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  18. Linking the PARCC Assessments to NWEA MAP Tests for Illinois

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  19. Linking the Texas STAAR Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  20. Linking the Nebraska NeSA Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  1. Linking the Alaska AMP Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  2. Linking the PARCC Assessments to NWEA MAP Tests for New Mexico

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  3. Linking the Arizona AZMERIT Assessments to NWEA MAP Tests

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2016

    2016-01-01

    Northwest Evaluation Association™ (NWEA™) is committed to providing partners with useful tools to help make inferences from the Measures of Academic Progress® (MAP®) interim assessment scores. One important tool is the concordance table between MAP and state summative assessments. Concordance tables have been used for decades to relate scores on…

  4. New Directions in the Teaching of Language and Culture. NFLC Occasional Papers.

    ERIC Educational Resources Information Center

    Kramsch, Claire J.

    Current concern over the link between the teaching of foreign languages and cultures is itself an American cultural concern, born of a specifically American educational tradition focusing on utility, democracy, and scientific measures of progress. State guidelines for integration of the teaching of languages and culture reflect the following…

  5. Technology and the American Economic Transition: Choices for the Future.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Office of Technology Assessment.

    This book analyzes the future of the United States in terms of people in their role as consumers and as employees. It uses conventional economic accounting procedures to document economic growth, but also employs more qualitative standards for measuring progress in eight basic categories of demand or amenity: food, housing, transportation, health,…

  6. Students Training for Academic Readiness (STAR): Year Three Evaluation Report. Executive Summary

    ERIC Educational Resources Information Center

    Texas Center for Educational Research, 2010

    2010-01-01

    This executive summary presents findings from the Year 3 evaluation of Texas' state-level Gaining Early Awareness and Readiness for Undergraduate Programs, or GEAR UP, grant. GEAR UP grant requirements include an evaluation component designed to assess program effectiveness and to measure progress toward project goals. To this end, the evaluation…

  7. 23 CFR Appendix A to Subpart C of... - State Highway Agency Equal Employment Opportunity Programs

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... results of its minority business enterprise efforts. IX. Liaison. Describe the liaison established by the... systems to monitor and measure progress regularly. If results are not satisfactory to meet goals... relation to the present and projected manpower needs of the agency and the employees' career goals. (4) The...

  8. Lifelong Learning Skills for College and Career Readiness: An Annotated Bibliography

    ERIC Educational Resources Information Center

    McGarrah, Michael W.

    2014-01-01

    The sources contained within this annotated bibliography can help inform state efforts to define the competencies that students need to be able to demonstrate, determine how schools and districts can ensure that students master these competencies, and measure school and student progress toward college and career readiness and success goals. This…

  9. 76 FR 55541 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia: Kentucky; Ohio...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... Cabell and Wayne Counties in their entireties and a portion of Mason County (Graham Tax District) in West... reasonable further progress (RFP) plan, contingency measures, and other planning State Implementation Plan... Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S...

  10. 23 CFR Appendix A to Subpart C of... - State Highway Agency Equal Employment Opportunity Programs

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... results of its minority business enterprise efforts. IX. Liaison. Describe the liaison established by the... systems to monitor and measure progress regularly. If results are not satisfactory to meet goals... relation to the present and projected manpower needs of the agency and the employees' career goals. (4) The...

  11. 23 CFR Appendix A to Subpart C of... - State Highway Agency Equal Employment Opportunity Programs

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... results of its minority business enterprise efforts. IX. Liaison. Describe the liaison established by the... systems to monitor and measure progress regularly. If results are not satisfactory to meet goals... relation to the present and projected manpower needs of the agency and the employees' career goals. (4) The...

  12. 23 CFR Appendix A to Subpart C of... - State Highway Agency Equal Employment Opportunity Programs

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... results of its minority business enterprise efforts. IX. Liaison. Describe the liaison established by the... systems to monitor and measure progress regularly. If results are not satisfactory to meet goals... relation to the present and projected manpower needs of the agency and the employees' career goals. (4) The...

  13. 23 CFR Appendix A to Subpart C of... - State Highway Agency Equal Employment Opportunity Programs

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... results of its minority business enterprise efforts. IX. Liaison. Describe the liaison established by the... systems to monitor and measure progress regularly. If results are not satisfactory to meet goals... relation to the present and projected manpower needs of the agency and the employees' career goals. (4) The...

  14. NAEP: Gold Standard or Fool's Gold?

    ERIC Educational Resources Information Center

    Popham, W. James

    2005-01-01

    Results of tests of students' skills and knowledge conducted by the National Assessment of Educational Progress (NAEP) and the state accountability tests required by the No Child Left Behind (NCLB) program should not be compared. The two tests are based on different standards and have different measurement functions and judging the results of one…

  15. 77 FR 76427 - Approval and Promulgation of Air Quality Implementation Plans; Wisconsin; Milwaukee-Racine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    .... Provide specific examples to illustrate your concerns, and suggest alternatives. 7. Explain your views as... reasonable further progress (RFP) plan, contingency measures, and any other planning State Implementation... did not clearly explain EPA's views on the applicability of CFR 51.1004(c) to the 2006 PM 2.5 NAAQS...

  16. Students Training for Academic Readiness (STAR): Year Three Evaluation Report

    ERIC Educational Resources Information Center

    Rainey, Katharine; Sheehan, Daniel; Maloney, Catherine

    2010-01-01

    This report presents findings from the Year 3 evaluation of Texas' state-level Gaining Early Awareness and Readiness for Undergraduate Programs, or GEAR UP, grant. GEAR UP grant requirements include an evaluation component designed to assess program effectiveness and to measure progress toward project goals. To this end, the evaluation considers…

  17. Interactive initialization of heat flux parameters for numerical models using satellite temperature measurements

    NASA Technical Reports Server (NTRS)

    Carlson, T. N. (Principal Investigator)

    1982-01-01

    Progress made in HCMM research, including testing the interactive minicomputer system and preparation of a paper on the analysis of regional scale soil moisture patterns, is summarized. An exhibit on remote sensing including a videotape display of HCMM images, most of them of the State College area, was prepared.

  18. Ground-water level fluctuations in Utah, 1936-45: A section in Twenty-fifth biennial report of the State Engineer to the governor of Utah: 1944-1946

    USGS Publications Warehouse

    Thomas, H.E.

    1946-01-01

    Ground-water investigations in Utah by the Geological Survey of the U.S. Department of the Interior have been in progress since 1935, in cooperation with the Utah State Engineer. This cooperative work includes (1) determination of the fluctuations of water level in most of the developed ground-water areas in the state, based upon measurements which are tabulated and published annually by the Geological Survey; and (2) detailed investigations of specific ground-water areas to determine source, movement, disposal, quantity and quality of the ground water, and to show the relation of present development to the maximum economic development of which those areas are capable. Such detailed investigations have been completed during the past decade for areas in Iron, Millard, Salt Lake, Tooele, and Weber Counties, and are referred to in discussion subsequently. Similar investigations are now in progress in other areas in Davis, Iron, and Weber Counties.

  19. SOARCA Peach Bottom Atomic Power Station Long-Term Station Blackout Uncertainty Analysis: Knowledge Advancement.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gauntt, Randall O.; Mattie, Patrick D.; Bixler, Nathan E.

    2014-02-01

    This paper describes the knowledge advancements from the uncertainty analysis for the State-of- the-Art Reactor Consequence Analyses (SOARCA) unmitigated long-term station blackout accident scenario at the Peach Bottom Atomic Power Station. This work assessed key MELCOR and MELCOR Accident Consequence Code System, Version 2 (MACCS2) modeling uncertainties in an integrated fashion to quantify the relative importance of each uncertain input on potential accident progression, radiological releases, and off-site consequences. This quantitative uncertainty analysis provides measures of the effects on consequences, of each of the selected uncertain parameters both individually and in interaction with other parameters. The results measure the modelmore » response (e.g., variance in the output) to uncertainty in the selected input. Investigation into the important uncertain parameters in turn yields insights into important phenomena for accident progression and off-site consequences. This uncertainty analysis confirmed the known importance of some parameters, such as failure rate of the Safety Relief Valve in accident progression modeling and the dry deposition velocity in off-site consequence modeling. The analysis also revealed some new insights, such as dependent effect of cesium chemical form for different accident progressions. (auth)« less

  20. Measurement-induced entanglement for excitation stored in remote atomic ensembles.

    PubMed

    Chou, C W; de Riedmatten, H; Felinto, D; Polyakov, S V; van Enk, S J; Kimble, H J

    2005-12-08

    A critical requirement for diverse applications in quantum information science is the capability to disseminate quantum resources over complex quantum networks. For example, the coherent distribution of entangled quantum states together with quantum memory (for storing the states) can enable scalable architectures for quantum computation, communication and metrology. Here we report observations of entanglement between two atomic ensembles located in distinct, spatially separated set-ups. Quantum interference in the detection of a photon emitted by one of the samples projects the otherwise independent ensembles into an entangled state with one joint excitation stored remotely in 10(5) atoms at each site. After a programmable delay, we confirm entanglement by mapping the state of the atoms to optical fields and measuring mutual coherences and photon statistics for these fields. We thereby determine a quantitative lower bound for the entanglement of the joint state of the ensembles. Our observations represent significant progress in the ability to distribute and store entangled quantum states.

  1. Lif Spectroscopy of ThF and the Preparation of ThF^{+} for the Jila eEDM Experiment

    NASA Astrophysics Data System (ADS)

    Ng, Kia Boon; Zhou, Yan; Gresh, Dan; Cairncross, William; Roussy, Tanya; Shagam, Yuval; Cheng, Lan; Ye, Jun; Cornell, Eric

    2017-06-01

    ThF^{+} is a promising candidate for a second-generation molecular ion-based measurement of the permanent electric dipole moment of the electron (eEDM). Compared to the current HfF^{+} eEDM experiment, ThF^{+} has several advantages: (i) the eEDM-sensitive ^{3}Δ_1 electronic state is the ground state, which facilitates a long measurement coherence time; (ii) its effective electric field (38 GV/cm) is 50% larger than that of HfF+, which promises a direct increase of the eEDM sensitivity; and (iii) the ionization energy of neutral ThF is lower than its dissociation energy, which introduces a greater flexibility for rotational state-selective photoionization via core-nonpenetrating Rydberg states. We use laser-induced fluorescence (LIF) spectroscopy to find suitable intermediate states required for the state selective ionization process. We present the results of our LIF spectroscopy of ThF, and our current progress on efficient ThF ionization and on ThF^{+} dissociation.

  2. CORRELATIONS BETWEEN INTELLIGENCE, HEAD CIRCUMFERENCE AND HEIGHT: EVIDENCE FROM TWO SAMPLES IN SAUDI ARABIA.

    PubMed

    Bakhiet, Salaheldin Farah Attallah; Essa, Yossry Ahmed Sayed; Dwieb, Amira Mahmood Mohsen; Elsayed, Abdelkader Mohamed Abdelkader; Sulman, Afra Sulman Mohammed; Cheng, Helen; Lynn, Richard

    2017-03-01

    This study was based on two independent studies which in total consisted of 1812 school pupils aged 6-12 years in Saudi Arabia. Study I consisted of 1591 school pupils (609 boys and 982 girls) attending state schools, and Study II consisted of 211 boys with learning disabilities. Intelligence (measured using the Standard Progressive Matrices Plus for Study I and the Standard Progressive Matrices for Study II), head size and height were measured for the two samples. The results showed that intelligence was statistically significantly correlated with head circumference (r=0.350, p<0.001 for Study I and r=0.168, p<0.05 for Study II) and height (r=0.271, p<0.001 for Study I and r=0.178, p<0.05 for Study II).

  3. Ultramicroelectrode voltammetry and scanning electrochemical microscopy in room-temperature ionic liquid electrolytes.

    PubMed

    Walsh, Darren A; Lovelock, Kevin R J; Licence, Peter

    2010-11-01

    The high viscosity and unusual properties of room temperature ionic liquids (RTILs) present a number of challenges when performing steady-state voltammetry and scanning electrochemical microscopy in RTILs. These include difficulties in recording steady-state currents at ultramicroelectrode surfaces due to low diffusion coefficients of redox species and problems associated with unequal diffusion coefficients of oxidised and reduced species in RTILs. In this tutorial review, we highlight the recent progress in the use of RTILs as electrolytes for ultramicroelectrode voltammetry and SECM. We describe the basic principles of ultramicroelectrode voltammetry and SECM and, using examples from the recent literature, we discuss the conditions that must be met to perform steady-state voltammetry and SECM measurements in RTILs. Finally, we briefly discuss the electrochemical insights that can be obtained from such measurements.

  4. Remote sensing of atmospheric pressure and sea state using laser altimeters

    NASA Technical Reports Server (NTRS)

    Gardner, C. S.

    1985-01-01

    Short-pulse multicolor laser ranging systems are currently being developed for satellite ranging applications. These systems use Q-switched pulsed lasers and streak-tube cameras to provide timing accuracies approaching a few picoseconds. Satellite laser ranging systems have been used to evaluate many important geophysical phenomena such as fault motion, polar motion and solid earth tides, by measuring the orbital perturbations of retroreflector equipped satellites. Some existing operational systems provide range resolution approaching a few millimeters. There is currently considerable interest in adapting these highly accurate systems for use as airborne and satellite based altimeters. Potential applications include the measurement of sea state, ground topography and atmospheric pressure. This paper reviews recent progress in the development of multicolor laser altimeters for use in monitoring sea state and atmospheric pressure.

  5. Impact of the level of state tax code progressivity on children's health outcomes.

    PubMed

    Granruth, Laura Brierton; Shields, Joseph J

    2011-08-01

    This research study examines the impact of the level of state tax code progressivity on selected children's health outcomes. Specifically, it examines the degree to which a state's tax code ranking along the progressive-regressive continuum relates to percentage of low birthweight babies, infant and child mortality rates, and percentage of uninsured children. Using data merged from a number of public data sets, the authors find that the level of state tax code progressivity is a factor in state rates of infant and child mortality. States with lower median incomes and regressive tax policies have the highest rates of infant and child mortality.With regard to the percentage of children 17 years of age and below who lack health insurance, it is found that larger states with regressive tax policies have the largest percentage of uninsured children. In general, more heavily populated states with more progressive tax codes have healthier children. The implications of these findings are discussed in terms of tax policy and the well-being of children as well as for social work education, social work practice, and social work research.

  6. A cross sectional study of two independent cohorts identifies serum biomarkers for facioscapulohumeral muscular dystrophy (FSHD)

    PubMed Central

    Petek, Lisa M.; Rickard, Amanda M.; Budech, Christopher; Poliachik, Sandra L.; Shaw, Dennis; Ferguson, Mark R.; Tawil, Rabi; Friedman, Seth D.; Miller, Daniel G.

    2016-01-01

    Measuring the severity and progression of facioscapulohumeral muscular dystrophy (FSHD) is particularly challenging because muscle weakness progresses over long periods of time and can be sporadic. Biomarkers are essential for measuring disease burden and testing treatment strategies. We utilized the sensitive, specific, high-throughput SomaLogic proteomics platform of 1129 proteins to identify proteins with levels that correlate with FSHD severity in a cross-sectional study of two independent cohorts. We discovered biomarkers that correlate with clinical severity and disease burden measured by magnetic resonance imaging. Sixty-eight proteins in the Rochester cohort (n = 48) and 51 proteins in the Seattle cohort (n = 30) had significantly different levels in FSHD-affected individuals when compared with controls (p-value ≤ .005). A subset of these varied by at least 1.5 fold and four biomarkers were significantly elevated in both cohorts. Levels of creatine kinase MM and MB isoforms, carbonic anhydrase III, and troponin I type 2 reliably predicted the disease state and correlated with disease severity. Other novel biomarkers were also discovered that may reveal mechanisms of disease pathology. Assessing the levels of these biomarkers during clinical trials may add significance to other measures of quantifying disease progression or regression. PMID:27185459

  7. Impact of the Level of State Tax Code Progressivity on Children's Health Outcomes

    ERIC Educational Resources Information Center

    Granruth, Laura Brierton; Shields, Joseph J.

    2011-01-01

    This research study examines the impact of the level of state tax code progressivity on selected children's health outcomes. Specifically, it examines the degree to which a state's tax code ranking along the progressive-regressive continuum relates to percentage of low birthweight babies, infant and child mortality rates, and percentage of…

  8. Status of States' Progress in Implementing Part H of IDEA: Report #3.

    ERIC Educational Resources Information Center

    Harbin, Gloria L.; And Others

    This report focuses on progress in the implementation of Part H of the Individuals with Disabilities Education Act (IDEA) through a comparison of states' status on three yearly administrations of the State Progress Scale. The scale was designed to monitor implementation of the required 14 components in the stages of policy development, policy…

  9. High precision optical spectroscopy and quantum state selected photodissociation of ultracold 88Sr2 molecules in an optical lattice

    NASA Astrophysics Data System (ADS)

    McDonald, Mickey Patrick

    Over the past several decades, rapid progress has been made toward the accurate characterization and control of atoms, made possible largely by the development of narrow-linewidth lasers and techniques for trapping and cooling at ultracold temperatures. Extending this progress to molecules will have exciting implications for chemistry, condensed matter physics, and precision tests of physics beyond the Standard Model. These possibilities are all consequences of the richness of molecular structure, which is governed by physics substantially different from that characterizing atomic structure. This same richness of structure, however, increases the complexity of any molecular experiment manyfold over its atomic counterpart, magnifying the difficulty of everything from trapping and cooling to the comparison of theory with experiment. This thesis describes work performed over the past six years to establish the state of the art in manipulation and quantum control of ultracold molecules. Our molecules are produced via photoassociation of ultracold strontium atoms followed by spontaneous decay to a stable ground state. We describe a thorough set of measurements characterizing the rovibrational structure of very weakly bound (and therefore very large) 88Sr2 molecules from several different perspectives, including determinations of binding energies; linear, quadratic, and higher order Zeeman shifts; transition strengths between bound states; and lifetimes of narrow subradiant states. The physical intuition gained in these experiments applies generally to weakly bound diatomic molecules, and suggests extensive applications in precision measurement and metrology. In addition, we present a detailed analysis of the thermally broadened spectroscopic lineshape of molecules in a non-magic optical lattice trap, showing how such lineshapes can be used to directly determine the temperature of atoms or molecules in situ, addressing a long-standing problem in ultracold physics. Finally, we discuss the measurement of photofragment angular distributions produced by photodissociation, leading to an exploration of quantum-state-resolved ultracold chemistry.

  10. Radar cross section studies/compact range research

    NASA Technical Reports Server (NTRS)

    Burnside, W. D.; Dominek, A. K.; Gupta, I. J.; Newman, E. H.; Pathak, P. H.; Peters, L., Jr.

    1989-01-01

    Achievements in advancing the state-of-the-art in the measurement, control, and analysis of electromagnetic scattering from general aerodynamic targets are summarized. The major topics associated with this study include: (1) electromagnetic scattering analysis; (2) indoor scattering measurement systems; (3) RCS control; (4) waveform processing techniques; (5) material scattering and design studies; (6) design and evaluation of standard targets; and (7) antenna studies. Progress in each of these areas is reported and related publications are listed.

  11. Progress of the Charged Pion Semi-Inclusive Neutrino Charged Current Cross Section in NOvA

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tsaris, Aristeidis

    2017-10-09

    The NOvA experiment is a long-baseline neutrino oscillation experiment designed to measure the rates of electron neutrino appearance and muon neutrino disappearance. The NOvA near detector is located at Fermilab, 800 m from the primary target and provides an excellent platform to measure and study neutrino-nucleus interactions. We present the status of the measurement of the double differential cross section with respect to muon kinematics for interactions involving charged pions in the final state,more » $$\

  12. Interferometric measurements of a dendritic growth front solutal diffusion layer

    NASA Technical Reports Server (NTRS)

    Hopkins, John A.; Mccay, T. D.; Mccay, Mary H.

    1991-01-01

    An experimental study was undertaken to measure solutal distributions in the diffusion layer produced during the vertical directional solidification (VDS) of an ammonium chloride - water (NH4Cl-H2O) solution. Interferometry was used to obtain concentration measurements in the 1-2 millimeter region defining the diffusion layer. These measurements were fitted to an exponential form to extract the characteristic diffusion parameter for various times after the start of solidification. The diffusion parameters are within the limits predicted by steady state theory and suggest that the effective solutal diffusivity is increasing as solidification progresses.

  13. Validity Assessment of 5 Day Repeated Forced-Swim Stress to Model Human Depression in Young-Adult C57BL/6J and BALB/cJ Mice

    PubMed Central

    Zheng, Jia; Goodyear, Laurie J.

    2016-01-01

    The development of animal models with construct, face, and predictive validity to accurately model human depression has been a major challenge. One proposed rodent model is the 5 d repeated forced swim stress (5d-RFSS) paradigm, which progressively increases floating during individual swim sessions. The onset and persistence of this floating behavior has been anthropomorphically characterized as a measure of depression. This interpretation has been under debate because a progressive increase in floating over time may reflect an adaptive learned behavioral response promoting survival, and not depression (Molendijk and de Kloet, 2015). To assess construct and face validity, we applied 5d-RFSS to C57BL/6J and BALB/cJ mice, two mouse strains commonly used in neuropsychiatric research, and measured a combination of emotional, homeostatic, and psychomotor symptoms indicative of a depressive-like state. We also compared the efficacy of 5d-RFSS and chronic social defeat stress (CSDS), a validated depression model, to induce a depressive-like state in C57BL/6J mice. In both strains, 5d-RFSS progressively increased floating behavior that persisted for at least 4 weeks. 5d-RFSS did not alter sucrose preference, body weight, appetite, locomotor activity, anxiety-like behavior, or immobility behavior during a tail-suspension test compared with nonstressed controls. In contrast, CSDS altered several of these parameters, suggesting a depressive-like state. Finally, predictive validity was assessed using voluntary wheel running (VWR), a known antidepressant intervention. Four weeks of VWR after 5d-RFSS normalized floating behavior toward nonstressed levels. These observations suggest that 5d-RFSS has no construct or face validity but might have predictive validity to model human depression. PMID:28058270

  14. Validity Assessment of 5 Day Repeated Forced-Swim Stress to Model Human Depression in Young-Adult C57BL/6J and BALB/cJ Mice.

    PubMed

    Mul, Joram D; Zheng, Jia; Goodyear, Laurie J

    2016-01-01

    The development of animal models with construct, face, and predictive validity to accurately model human depression has been a major challenge. One proposed rodent model is the 5 d repeated forced swim stress (5d-RFSS) paradigm, which progressively increases floating during individual swim sessions. The onset and persistence of this floating behavior has been anthropomorphically characterized as a measure of depression. This interpretation has been under debate because a progressive increase in floating over time may reflect an adaptive learned behavioral response promoting survival, and not depression (Molendijk and de Kloet, 2015). To assess construct and face validity, we applied 5d-RFSS to C57BL/6J and BALB/cJ mice, two mouse strains commonly used in neuropsychiatric research, and measured a combination of emotional, homeostatic, and psychomotor symptoms indicative of a depressive-like state. We also compared the efficacy of 5d-RFSS and chronic social defeat stress (CSDS), a validated depression model, to induce a depressive-like state in C57BL/6J mice. In both strains, 5d-RFSS progressively increased floating behavior that persisted for at least 4 weeks. 5d-RFSS did not alter sucrose preference, body weight, appetite, locomotor activity, anxiety-like behavior, or immobility behavior during a tail-suspension test compared with nonstressed controls. In contrast, CSDS altered several of these parameters, suggesting a depressive-like state. Finally, predictive validity was assessed using voluntary wheel running (VWR), a known antidepressant intervention. Four weeks of VWR after 5d-RFSS normalized floating behavior toward nonstressed levels. These observations suggest that 5d-RFSS has no construct or face validity but might have predictive validity to model human depression.

  15. Progression from Vegetative to Minimally Conscious State Is Associated with Changes in Brain Neural Response to Passive Tasks: A Longitudinal Single-Case Functional MRI Study.

    PubMed

    Tomaiuolo, Francesco; Cecchetti, Luca; Gibson, Raechelle M; Logi, Fiammetta; Owen, Adrian M; Malasoma, Franco; Cozza, Sabino; Pietrini, Pietro; Ricciardi, Emiliano

    2016-07-01

    Functional magnetic resonance imaging (fMRI) may be adopted as a complementary tool for bedside observation in the disorders of consciousness (DOC). However, the diagnostic value of this technique is still debated because of the lack of accuracy in determining levels of consciousness within a single patient. Recently, Giacino and colleagues (2014) hypothesized that a longitudinal fMRI evaluation may provide a more informative assessment in the detection of residual awareness. The aim of this study was to measure the correspondence between clinically defined level of awareness and neural responses within a single DOC patient. We used a follow-up fMRI design in combination with a passive speech-processing task. Patient's consciousness was measured through time by using the Coma Recovery Scale. The patient progressed from a vegetative state (VS) to a minimally conscious state (MCS). Patient's task-related neural responses mirrored the clinical change from a VS to an MCS. Specifically, while in an MCS, but not a VS, the patient showed a selective recruitment of the left angular gyrus when he listened to a native speech narrative, as compared to the reverse presentation of the same stimulus. Furthermore, the patient showed an increased response in the language-related brain network and a greater deactivation in the default mode network following his progression to an MCS. Our findings indicate that longitudinal assessment of brain responses to passive stimuli can contribute to the definition of the clinical status in individual patients with DOC and represents an adequate counterpart of the bedside assessment during the diagnostic decision-making process. (JINS, 2016, 22, 620-630).

  16. Benefits of State-by-State Comparisons.

    ERIC Educational Resources Information Center

    Phillips, Gary W.

    1991-01-01

    Suggests that the National Assessment of Educational Progress's (NAEP) Trial State Assessment (TSA) will provide reliable and valid state-by-state comparisons of what students have learned and will assess their progress over time. The TSA will also provide information on home learning environments, instructional practices, educational resources,…

  17. Orion Absolute Navigation System Progress and Challenges

    NASA Technical Reports Server (NTRS)

    Holt, Greg N.; D'Souza, Christopher

    2011-01-01

    The Orion spacecraft is being designed as NASA's next-generation exploration vehicle for crewed missions beyond Low-Earth Orbit. The navigation system for the Orion spacecraft is being designed in a Multi-Organizational Design Environment (MODE) team including contractor and NASA personnel. The system uses an Extended Kalman Filter to process measurements and determine the state. The design of the navigation system has undergone several iterations and modifications since its inception, and continues as a work-in-progress. This paper seeks to benchmark the current state of the design and some of the rationale and analysis behind it. There are specific challenges to address when preparing a timely and effective design for the Exploration Flight Test (EFT-1), while still looking ahead and providing software extensibility for future exploration missions. The primary measurements in a Near-Earth or Mid-Earth environment consist of GPS pseudorange and deltarange, but for future explorations missions the use of star-tracker and optical navigation sources need to be considered. Discussions are presented for state size and composition, processing techniques, and consider states. A presentation is given for the processing technique using the computationally stable and robust UDU formulation with an Agee-Turner Rank-One update. This allows for computational savings when dealing with many parameters which are modeled as slowly varying Gauss-Markov processes. Preliminary analysis shows up to a 50% reduction in computation versus a more traditional formulation. Several state elements are discussed and evaluated, including position, velocity, attitude, clock bias/drift, and GPS measurement biases in addition to bias, scale factor, misalignment, and non-orthogonalities of the accelerometers and gyroscopes. Another consideration is the initialization of the EKF in various scenarios. Scenarios such as single-event upset, ground command, pad alignment, cold start are discussed as are strategies for whole and partial state updates as well as covariance considerations. Strategies are given for dealing with latent measurements and high-rate propagation using multi-rate architecture. The details of the rate groups and the data ow between the elements is discussed and evaluated.

  18. Dual species entanglement of Rb and Cs qubits with Rydberg blockade for crosstalk free qubit measurements

    NASA Astrophysics Data System (ADS)

    Baker, Kevin; Yu, Zhaoning; Ebert, Matthew; Sun, Yuan; Saffman, Mark

    2016-05-01

    One of the outstanding challenges facing neutral atom qubit approaches to quantum computation is suppression of crosstalk between proximal qubits due to scattered light that is generated during optical pumping and measurement operations. We have recently proposed a dual species approach to solving this challenge whereby computational qubits encoded in Cs atoms are entangled with Rb atoms via an interspecies Rydberg interaction. The quantum state of a Cs atom can then be readout by measuring the state of a Rb atom. The difference in resonant wavelengths of the two species effectively suppresses crosstalk. We will present progress towards experimental demonstration of dual species entanglement using Rb and Cs atoms cotrapped in a single beam optical trap. Work supported by the ARL CDQI.

  19. Alcohol Safety Program progress. Volume 2, State program progress

    DOT National Transportation Integrated Search

    1979-06-01

    This report focuses on the efforts of states and communities to reduce drunk driving as a major factor in traffic crashes. It examines general indications of progress in that have been established in those regions since 1970.

  20. Advanced density profile reflectometry; the state-of-the-art and measurement prospects for ITER

    NASA Astrophysics Data System (ADS)

    Doyle, E. J.

    2006-10-01

    Dramatic progress in millimeter-wave technology has allowed the realization of a key goal for ITER diagnostics, the routine measurement of the plasma density profile from millimeter-wave radar (reflectometry) measurements. In reflectometry, the measured round-trip group delay of a probe beam reflected from a plasma cutoff is used to infer the density distribution in the plasma. Reflectometer systems implemented by UCLA on a number of devices employ frequency-modulated continuous-wave (FM-CW), ultrawide-bandwidth, high-resolution radar systems. One such system on DIII-D has routinely demonstrated measurements of the density profile over a range of electron density of 0-6.4x10^19,m-3, with ˜25 μs time and ˜4 mm radial resolution, meeting key ITER requirements. This progress in performance was made possible by multiple advances in the areas of millimeter-wave technology, novel measurement techniques, and improved understanding, including: (i) fast sweep, solid-state, wide bandwidth sources and power amplifiers, (ii) dual polarization measurements to expand the density range, (iii) adaptive radar-based data analysis with parallel processing on a Unix cluster, (iv) high memory depth data acquisition, and (v) advances in full wave code modeling. The benefits of advanced system performance will be illustrated using measurements from a wide range of phenomena, including ELM and fast-ion driven mode dynamics, L-H transition studies and plasma-wall interaction. The measurement capabilities demonstrated by these systems provide a design basis for the development of the main ITER profile reflectometer system. This talk will explore the extent to which these reflectometer system designs, results and experience can be translated to ITER, and will identify what new studies and experimental tests are essential.

  1. 34 CFR 200.50 - SEA review of LEA progress.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false SEA review of LEA progress. 200.50 Section 200.50... Basic Programs Operated by Local Educational Agencies Lea and School Improvement § 200.50 SEA review of LEA progress. (a) State review. (1) An SEA must annually review the progress of each LEA in its State...

  2. 34 CFR 200.50 - SEA review of LEA progress.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false SEA review of LEA progress. 200.50 Section 200.50... Basic Programs Operated by Local Educational Agencies Lea and School Improvement § 200.50 SEA review of LEA progress. (a) State review. (1) An SEA must annually review the progress of each LEA in its State...

  3. 34 CFR 200.50 - SEA review of LEA progress.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false SEA review of LEA progress. 200.50 Section 200.50... Basic Programs Operated by Local Educational Agencies Lea and School Improvement § 200.50 SEA review of LEA progress. (a) State review. (1) An SEA must annually review the progress of each LEA in its State...

  4. 34 CFR 200.50 - SEA review of LEA progress.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false SEA review of LEA progress. 200.50 Section 200.50... Basic Programs Operated by Local Educational Agencies Lea and School Improvement § 200.50 SEA review of LEA progress. (a) State review. (1) An SEA must annually review the progress of each LEA in its State...

  5. 34 CFR 200.50 - SEA review of LEA progress.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false SEA review of LEA progress. 200.50 Section 200.50... Basic Programs Operated by Local Educational Agencies Lea and School Improvement § 200.50 SEA review of LEA progress. (a) State review. (1) An SEA must annually review the progress of each LEA in its State...

  6. Microwave spectroscopy of high-L Rydberg states of nickel

    NASA Astrophysics Data System (ADS)

    Lindsay, Mark D.; Keele, Julie A.; Woods, Shannon L.; Lundeen, Stephen R.

    2010-03-01

    High-L non-penetrating Rydberg levels of nickel display a fine structure pattern consisting of six levels for each value of L. This pattern was studied recently with the optical RESIS technique, determining initial values of the quadrupole moment and polarizabilities of the ^2D5/2 ground state of Ni^+ [1]. Measurements are now in progress using the microwave RESIS technique [2], which promises much more precise measurements of the fine structure and of the related core properties, including the permanent hexadecapole moment.[4pt] [1] Julie A. Keele, et. al., to be published, Phys. Rev. A[0pt] [2] M.E. Hanni, et. al., Phys. Rev. A 78, 062510 (2008)

  7. Fluorescence excitation and emission spectroscopy of the X(1)A' --> A(1)A'' system of CHI and CDI.

    PubMed

    Tao, Chong; Ebben, Carlena; Reid, Scott A

    2009-11-26

    We report on the first detailed studies of the spectroscopy of an iodocarbene, measuring fluorescence excitation and emission spectra of the X1A' --> A1A'' system of :CHI and the deuterated isotopomer :CDI. Due to similar bending and C-I stretching frequencies in the upper state, fluorescence excitation spectra of :CHI show polyads composed of members of the 2(0)(n-x)3(0)x progressions with x = 0-3. For :CDI, only progressions with x = 0, 1 are observed. Extrapolation of the 20n term energies for both isotopomers to a common origin places the electronic origin of the X1A' --> A1A'' system near 10500 cm-1, in good agreement with theoretical predictions. Rotational analysis of the 16 observed bands for CHI and 13 observed bands for :CDI yields rotational constants for the upper and lower states that are also in good agreement with theory. To investigate the controversial issue of the ground state multiplicity of :CHI, we measured single vibronic level emission spectra from many A1A'' levels. These spectra show conclusively that the ground state is a singlet, as for both isotopomers the ã3A'' origin is observed, lying well above the origin of the X1A' state. At energies above the ã3A'' origin, the spin-orbit mixing is so severe that few vibrational assignments can be made. Analysis of the emission spectra provides a lower limit on the singlet-triplet gap of 4.1 kcal mol-1, in excellent agreement with theoretical predictions.

  8. 20 CFR 666.205 - What are the time frames under which States submit performance progress reports and apply for...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What are the time frames under which States submit performance progress reports and apply for incentive grants? 666.205 Section 666.205 Employees... the time frames under which States submit performance progress reports and apply for incentive grants...

  9. The Nation's Report Card Science 2011 State Snapshot Report. Minnesota. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  10. The Appropriateness of a California Student and Staff Survey for Measuring Middle School Climate. REL 2014-039

    ERIC Educational Resources Information Center

    Hanson, Thomas; Voight, Adam

    2014-01-01

    A growing number of states and school districts use school climate assessments in progress reporting systems and are interested in incorporating these assessments into accountability systems. This analysis of response data from middle school students and teachers on the California School Climate, Health, and Learning Survey examines the…

  11. The Nation's Report Card Science 2011 State Snapshot Report. Pennsylvania. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  12. Supporting Valid Decision Making: Uses and Misuses of Assessment Data within the Context of RtI

    ERIC Educational Resources Information Center

    Ball, Carrie R.; Christ, Theodore J.

    2012-01-01

    Within an RtI problem-solving context, assessment and decision making generally center around the tasks of problem identification, problem analysis, progress monitoring, and program evaluation. We use this framework to discuss the current state of the literature regarding curriculum based measurement, its technical properties, and its utility for…

  13. The Impact of Growth Models on AYP Subgroup Accountability

    ERIC Educational Resources Information Center

    Radmer, Elaine Marie

    2012-01-01

    The No Child Left Behind Act (2001) increased the federal presence in the test-based accountability movement with its goal of all children meeting standard by 2014. To measure progress toward this goal, each state created a series of intermediate goals. Schools or districts that attained the goal for a given year in 9 different subgroups made…

  14. Air quality indices from ERTS-1 MSS information

    NASA Technical Reports Server (NTRS)

    Riley, E. L.; Stryker, S.; Ward, E. A.

    1973-01-01

    Comparison between ground based atmospheric turbidity network measurements and the average scene grayness from MSS Channel 4 data is in progress. Correlation between these two sources is promising. If continued correlation occurs for other ERTS-1 overflight dates and ground test sites, a new operational use of ERTS-1 useful to Federal, state, and international organizations will become available.

  15. The Nation's Report Card Science 2011 State Snapshot Report. Idaho. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  16. Role of NAEP Could Change with Common Assessments

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    For decades, when elected officials, researchers, educators, and parents have wanted a clear-eyed measure of what students know in a range of subjects, they have turned to an authoritative source: the National Assessment of Educational Progress (NAEP). Now the country stands poised to enter a new testing era. All but two states have agreed to work…

  17. The Nation's Report Card Science 2011 State Snapshot Report. New Hampshire. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  18. The Nation's Report Card[TM]: Trial Urban District Assessment--Reading 2009. NCES 2010-459

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2010

    2010-01-01

    The Nation's Report Card[TM] informs the public about the academic achievement of elementary and secondary students in the United States. Report cards communicate the findings of the National Assessment of Educational Progress (NAEP), a continuing and nationally representative measure of achievement in various subjects over time. Results from the…

  19. Teaching English Language Learners in Mainstream Science Classrooms: Teacher Practice and Educational Opportunity

    ERIC Educational Resources Information Center

    Schroeder, Carlotta Dorothy

    2011-01-01

    Equal educational opportunity for English language learners (ELLs) has been a goal of the public educational system in the United States. Language policy reforms have increased accountability in order for schools to improve student achievement and measure the progress of ELLs. The No Child Left Behind Act (NCLB) requires assessment and…

  20. CIVIL RIGHTS U.S.A. PUBLIC SCHOOL--SOUTHERN STATES, 1962, KENTUCKY.

    ERIC Educational Resources Information Center

    KNOWLES, LAURENCE W.

    DESEGREGATION OF KENTUCKY SCHOOLS BEGAN IN 1955 WITH A FEW SCATTERED DISTRICTS. THE MAJOR STEP CAME IN 1956, WHEN THE PUBLIC SCHOOLS OF LOUISVILLE WERE OPENED TO ALL CHILDREN WITHOUT REGARD TO RACE. SINCE 1956, THERE HAS BEEN STEADY, ALTHOUGH MEASURED, PROGRESS IN SCHOOL DESEGREGATION. IN 1962 ABOUT HALF OF KENTUCKY'S NEGRO STUDENTS ATTENDED…

  1. Sensitivity of Value Added School Effect Estimates to Different Model Specifications and Outcome Measures

    ERIC Educational Resources Information Center

    Pride, Bryce L.

    2012-01-01

    The Adequate Yearly Progress (AYP) Model has been used to make many high-stakes decisions concerning schools, though it does not provide a complete assessment of student academic achievement and school effectiveness. To provide a clearer perspective, many states have implemented various Growth and Value Added Models, in addition to AYP. The…

  2. The Nation's Report Card Science 2011 State Snapshot Report. Hawaii. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  3. The Nation's Report Card Science 2011 State Snapshot Report. Wisconsin. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  4. The Nation's Report Card Science 2011 State Snapshot Report. Ohio. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  5. The Nation's Report Card Science 2011 State Snapshot Report. Iowa. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  6. The Nation's Report Card Science 2011 State Snapshot Report. Rhode Island. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  7. The Nation's Report Card Science 2011 State Snapshot Report. Maryland. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  8. The Nation's Report Card Science 2011 State Snapshot Report. Georgia. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  9. The Nation's Report Card Science 2011 State Snapshot Report. North Dakota. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  10. The Nation's Report Card Science 2011 State Snapshot Report. Delaware. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  11. The Nation's Report Card Science 2011 State Snapshot Report. Oklahoma. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  12. The Nation's Report Card Science 2011 State Snapshot Report. Connecticut. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  13. The Nation's Report Card Science 2011 State Snapshot Report. Kentucky. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  14. The Nation's Report Card Science 2011 State Snapshot Report. Alabama. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  15. The Nation's Report Card Science 2011 State Snapshot Report. South Dakota. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  16. The Nation's Report Card Science 2011 State Snapshot Report. Nevada. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  17. The Nation's Report Card Science 2011 State Snapshot Report. Alaska. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  18. The Nation's Report Card Science 2011 State Snapshot Report. Arizona. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  19. The Nation's Report Card Science 2011 State Snapshot Report. Vermont. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  20. The Nation's Report Card Science 2011 State Snapshot Report. Michigan. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  1. The Nation's Report Card Science 2011 State Snapshot Report. Montana. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  2. The Nation's Report Card Science 2011 State Snapshot Report. Nebraska. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  3. The Nation's Report Card Science 2011 State Snapshot Report. South Carolina. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  4. The Nation's Report Card Science 2011 State Snapshot Report. Colorado. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  5. The Nation's Report Card Science 2011 State Snapshot Report. California. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  6. The Nation's Report Card Science 2011 State Snapshot Report. Missouri. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  7. The Nation's Report Card Science 2011 State Snapshot Report. New Jersey. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  8. The Nation's Report Card Science 2011 State Snapshot Report. Indiana. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  9. The Nation's Report Card Science 2011 State Snapshot Report. Oregon. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  10. The Nation's Report Card Science 2011 State Snapshot Report. Kansas. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  11. The Nation's Report Card Science 2011 State Snapshot Report. Tennessee. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  12. The Nation's Report Card Science 2011 State Snapshot Report. Louisiana. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  13. The Nation's Report Card Science 2011 State Snapshot Report. New York. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  14. The Nation's Report Card Science 2011 State Snapshot Report. Washington. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  15. The Nation's Report Card Science 2011 State Snapshot Report. Illinois. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  16. The Nation's Report Card Science 2011 State Snapshot Report. Massachusetts. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  17. The Nation's Report Card Science 2011 State Snapshot Report. North Carolina. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  18. The Nation's Report Card Science 2011 State Snapshot Report. Arkansas. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  19. The Nation's Report Card Science 2011 State Snapshot Report. District of Columbia. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  20. The Nation's Report Card Science 2011 State Snapshot Report. Mississippi. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  1. The Nation's Report Card Science 2011 State Snapshot Report. New Mexico. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  2. The Nation's Report Card Science 2011 State Snapshot Report. Maine. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  3. The Nation's Report Card Science 2011 State Snapshot Report. Florida. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  4. An Analysis of Mathematics Interventions: Increased Time-on-Task Compared with Computer-Assisted Mathematics Instruction

    ERIC Educational Resources Information Center

    Calhoun, James M., Jr.

    2011-01-01

    Student achievement is not progressing on mathematics as measured by state, national, and international assessments. Much of the research points to mathematics curriculum and instruction as the root cause of student failure to achieve at levels comparable to other nations. Since mathematics is regarded as a gate keeper to many educational…

  5. Race for Results: Building a Path to Opportunity for All Children

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, 2014

    2014-01-01

    In this policy report, the Annie E. Casey Foundation explores the intersection of kids, race, and opportunity. The report features the new Race for Results index, which compares how children are progressing on key milestones across racial and ethnic groups at the national and state level. The index is based on 12 indicators that measure a…

  6. The Nation's Report Card Science 2011 State Snapshot Report. DoDEA. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    A representative sample of 122,000 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and space sciences. This report covers the overall results, achievement level…

  7. Children's Use of ICT, Family Mediation, and Social Inequalities

    ERIC Educational Resources Information Center

    Diogo, Ana Matias; Silva, Pedro; Viana, Joana

    2018-01-01

    Children have increasing access, and at younger ages, to ICT. This results from state policy measures, or from families having progressively provided ICT access to their children, or both of these influences. As a critical approach to the impact of technology in the construction of social change, this paper seeks to understand how children's…

  8. 2013 NAEP: How Does Indiana Compare? Education Policy Brief. Volume 12, Number 1, Winter 2014

    ERIC Educational Resources Information Center

    Roach, Michael; Kloosterman, Peter

    2014-01-01

    Known as "the Nation's Report Card," the National Assessment of Educational Progress (NAEP) is the U. S. Government assessment used since the late 1960s to measure student achievement in many subject areas, including mathematics, reading, science, and United States history. Different subject areas are assessed each year, and data have…

  9. Charter Schools Indicators: A Report from the Center on Educational Governance University of Southern California. CSI-USC 2007

    ERIC Educational Resources Information Center

    Center on Educational Governance, 2007

    2007-01-01

    Like other public schools, California charter schools are judged primarily by one measure: student test scores. Though necessary, the Academic Performance Index and Average Yearly Progress scores can't assess charter schools' broad dimensions of student learning, program effectiveness and school operations. The state's accountability system…

  10. Mental, social, and physical well-being in New Hampshire, Oregon, and Washington, 2010 Behavioral Risk Factor Surveillance System: implications for public health research and practice related to Healthy People 2020 foundation health measures on well-being.

    PubMed

    Kobau, Rosemarie; Bann, Carla; Lewis, Megan; Zack, Matthew M; Boardman, Angela M; Boyd, Renee; Lim, Kim C; Holder, Tommy; Hoff, Anastacia Kl; Luncheon, Cecily; Thompson, William; Horner-Johnson, Willi; Lucas, Richard E

    2013-09-24

    Well-being is now accepted as one of four cross-cutting measures in gauging progress for Healthy People 2020. This shift to population indicators of well-being redresses notions of health that have focused on absence of illness (negative health) as a primary or sufficient indicator of positive functioning. The purpose of this study was to estimate mental, social, and physical well-being in three US states using new measures piloted on the 2010 Behavioral Risk Factor Surveillance Survey System (BRFSS). Baseline estimates were provided for states overall, and within states for demographic subgroups, those with chronic health conditions or disabilities, and those with behavioral risk factors. Ten validated questions designed to assess mental (e.g., satisfaction with life, satisfaction with life domains, happiness), physical (e.g., satisfaction with energy level), and social dimensions (e.g., frequency of social support) of well-being were selected with state input for inclusion on BRFSS. 18,622 individuals responded to the BRFSS surveys administered by New Hampshire (N = 3,139), Oregon (N = 2,289), and Washington (N = 13,194). Multivariate adjusted proportions of positive responses to well-being items were examined. After adjustment for confounders, about 67% of adults in these states had high levels of well-being, including >80% reporting experiencing happiness. Most adults were satisfied with their work, neighborhood, and education, but significant differences were seen in subgroups. Well-being differed by demographic characteristics such as marital status, health behaviors, chronic conditions, and disability status, with those who reported a disability and smokers consistently experiencing the worst well-being. Well-being is accepted as one of four cross-cutting measures in gauging progress for Healthy People 2020. Well-being differs by important sociodemographic factors and health conditions (e.g., age, employment, smoking, disability status). These findings provide baseline estimates for the three states to use in gauging improvements in well-being and can serve as a model for other state-level or national surveillance systems. These findings also assist states in identifying vulnerable subgroups who may benefit from potential interventions such as those in the National Prevention Strategy that focus on enhancing well-being where such disparities exist.

  11. Mental, social, and physical well-being in New Hampshire, Oregon, and Washington, 2010 Behavioral Risk Factor Surveillance System: implications for public health research and practice related to Healthy People 2020 foundation health measures on well-being

    PubMed Central

    2013-01-01

    Background Well-being is now accepted as one of four cross-cutting measures in gauging progress for Healthy People 2020. This shift to population indicators of well-being redresses notions of health that have focused on absence of illness (negative health) as a primary or sufficient indicator of positive functioning. The purpose of this study was to estimate mental, social, and physical well-being in three US states using new measures piloted on the 2010 Behavioral Risk Factor Surveillance Survey System (BRFSS). Baseline estimates were provided for states overall, and within states for demographic subgroups, those with chronic health conditions or disabilities, and those with behavioral risk factors. Methods Ten validated questions designed to assess mental (e.g., satisfaction with life, satisfaction with life domains, happiness), physical (e.g., satisfaction with energy level), and social dimensions (e.g., frequency of social support) of well-being were selected with state input for inclusion on BRFSS. 18,622 individuals responded to the BRFSS surveys administered by New Hampshire (N = 3,139), Oregon (N = 2,289), and Washington (N = 13,194). Multivariate adjusted proportions of positive responses to well-being items were examined. Results After adjustment for confounders, about 67% of adults in these states had high levels of well-being, including >80% reporting experiencing happiness. Most adults were satisfied with their work, neighborhood, and education, but significant differences were seen in subgroups. Well-being differed by demographic characteristics such as marital status, health behaviors, chronic conditions, and disability status, with those who reported a disability and smokers consistently experiencing the worst well-being. Conclusions Well-being is accepted as one of four cross-cutting measures in gauging progress for Healthy People 2020. Well-being differs by important sociodemographic factors and health conditions (e.g., age, employment, smoking, disability status). These findings provide baseline estimates for the three states to use in gauging improvements in well-being and can serve as a model for other state-level or national surveillance systems. These findings also assist states in identifying vulnerable subgroups who may benefit from potential interventions such as those in the National Prevention Strategy that focus on enhancing well-being where such disparities exist. PMID:24063647

  12. Different Simultaneous Sleep States in the Hippocampus and Neocortex.

    PubMed

    Emrick, Joshua J; Gross, Brooks A; Riley, Brett T; Poe, Gina R

    2016-12-01

    Investigators assign sleep-waking states using brain activity collected from a single site, with the assumption that states occur at the same time throughout the brain. We sought to determine if sleep-waking states differ between two separate structures: the hippocampus and neocortex. We measured electrical signals (electroencephalograms and electromyograms) during sleep from the hippocampus and neocortex of five freely behaving adult male rats. We assigned sleep-waking states in 10-sec epochs based on standard scoring criteria across a 4-h recording, then analyzed and compared states and signals from simultaneous epochs between sites. We found that the total amount of each state, assigned independently using the hippocampal and neocortical signals, was similar between the hippocampus and neocortex. However, states at simultaneous epochs were different as often as they were the same (P = 0.82). Furthermore, we found that the progression of states often flowed through asynchronous state-pairs led by the hippocampus. For example, the hippocampus progressed from transition-to-rapid eye movement sleep to rapid eye movement sleep before the neocortex more often than in synchrony with the neocortex (38.7 ± 16.2% versus 15.8 ± 5.6% mean ± standard error of the mean). We demonstrate that hippocampal and neocortical sleep-waking states often differ in the same epoch. Consequently, electrode location affects estimates of sleep architecture, state transition timing, and perhaps even percentage of time in sleep states. Therefore, under normal conditions, models assuming brain state homogeneity should not be applied to the sleeping or waking brain. © 2016 Associated Professional Sleep Societies, LLC.

  13. Assimilation approach to measuring organizational change from pre- to post-intervention

    PubMed Central

    Moore, Scott C; Osatuke, Katerine; Howe, Steven R

    2014-01-01

    AIM: To present a conceptual and measurement strategy that allows to objectively, sensitively evaluate intervention progress based on data of participants’ perceptions of presenting problems. METHODS: We used as an example an organization development intervention at a United States Veterans Affairs medical center. Within a year, the intervention addressed the hospital’s initially serious problems and multiple stakeholders (employees, management, union representatives) reported satisfaction with progress made. Traditional quantitative outcome measures, however, failed to capture the strong positive impact consistently reported by several types of stakeholders in qualitative interviews. To address the paradox, full interview data describing the medical center pre- and post- intervention were examined applying a validated theoretical framework from another discipline: Psychotherapy research. The Assimilation model is a clinical-developmental theory that describes empirically grounded change levels in problematic experiences, e.g., problems reported by participants. The model, measure Assimilation of Problematic Experiences Scale (APES), and rating procedure have been previously applied across various populations and problem types, mainly in clinical but also in non-clinical settings. We applied the APES to the transcribed qualitative data of intervention participants’ interviews, using the method closely replicating prior assimilation research (the process whereby trained clinicians familiar with the Assimilation model work with full, transcribed interview data to assign the APES ratings). The APES ratings summarized levels of progress which was defined as participants’ assimilation level of problematic experiences, and compared from pre- to post-intervention. RESULTS: The results were consistent with participants’ own reported perceptions of the intervention impact. Increase in APES levels from pre- to post-intervention suggested improvement, missed in the previous quantitative measures (the Maslach Burnout Inventory and the Work Environment Scale). The progress specifically consisted of participants’ moving from the APES stages where the problematic experience was avoided, to the APES stages where awareness and attention to the problems were steadily sustained, although the problems were not yet fully processed or resolved. These results explain why the conventional outcome measures failed to reflect the intervention progress; they narrowly defined progress as resolution of the presenting problems and alleviation of symptomatic distress. In the Assimilation model, this definition only applies to a sub-segment of the change continuum, specifically the latest APES stages. The model defines progress as change in psychological processes used in response to the problem, i.e., a growing ability to deal with problematic issues non-defensively, manifested differently depending on APES stages. At early stages, progress is an increased ability to face the problem rather than turning away. At later APES stages, progress involves naming, understanding and successfully addressing the problem. The assimilation approach provides a broader developmental context compared to exclusively symptom, problem-, or behavior- focused approaches that typically inform outcome measurement in interpersonally based interventions. In our data, this made the difference between reflecting (APES) vs missing (Maslach Burnout Inventory, Work Environment Scale) the pre-post change that was strongly perceived by the intervention recipients. CONCLUSION: The results illustrated a working solution to the challenge of objectively evaluating progress in subjectively experienced problems. This approach informs measuring change in psychologically based interventions. PMID:24660141

  14. Contemporary patterns of spontaneous labor with normal neonatal outcomes.

    PubMed

    Zhang, Jun; Landy, Helain J; Branch, D Ware; Burkman, Ronald; Haberman, Shoshana; Gregory, Kimberly D; Hatjis, Christos G; Ramirez, Mildred M; Bailit, Jennifer L; Gonzalez-Quintero, Victor H; Hibbard, Judith U; Hoffman, Matthew K; Kominiarek, Michelle; Learman, Lee A; Van Veldhuisen, Paul; Troendle, James; Reddy, Uma M

    2010-12-01

    To use contemporary labor data to examine the labor patterns in a large, modern obstetric population in the United States. Data were from the Consortium on Safe Labor, a multicenter retrospective study that abstracted detailed labor and delivery information from electronic medical records in 19 hospitals across the United States. A total of 62,415 parturients were selected who had a singleton term gestation, spontaneous onset of labor, vertex presentation, vaginal delivery, and a normal perinatal outcome. A repeated-measures analysis was used to construct average labor curves by parity. An interval-censored regression was used to estimate duration of labor, stratified by cervical dilation at admission and centimeter by centimeter. Labor may take more than 6 hours to progress from 4 to 5 cm and more than 3 hours to progress from 5 to 6 cm of dilation. Nulliparous and multiparous women appeared to progress at a similar pace before 6 cm. However, after 6 cm, labor accelerated much faster in multiparous than in nulliparous women. The 95 percentiles of the second stage of labor in nulliparous women with and without epidural analgesia were 3.6 and 2.8 hours, respectively. A partogram for nulliparous women is proposed. In a large, contemporary population, the rate of cervical dilation accelerated after 6 cm, and progress from 4 cm to 6 cm was far slower than previously described. Allowing labor to continue for a longer period before 6 cm of cervical dilation may reduce the rate of intrapartum and subsequent repeat cesarean deliveries in the United States.

  15. The value of workforce data in shaping nursing workforce policy: A case study from North Carolina.

    PubMed

    Fraher, Erin P

    In 2015, the Institute of Medicine's Committee for Assessing Progress on Implementing the Future of Nursing recommendations noted that little progress has been made in building the data infrastructure needed to support nursing workforce policy. This article outlines a case study from North Carolina to demonstrate the value of collecting, analyzing, and disseminating state-level workforce data. Data were derived from licensure renewal information gathered by the North Carolina Board of Nursing and housed at the North Carolina Health Professions Data System at the University of North Carolina at Chapel Hill. State-level licensure data can be used to inform discussions about access to care, evaluate progress on increasing the number of baccalaureate nurses, monitor how well the ethnic and racial diversity in the nursing workforce match the population, and investigate the educational and career trajectories of licensed practical nurses and registered nurses. At the core of the IOM's recommendations is an assumption that we will be able to measure progress toward a "Future of Nursing" in which 80% of the nursing workforce has a BSN or higher, the racial and ethnic diversity of the workforce matches that of the population, and nurses currently employed in the workforce are increasing their education levels through lifelong learning. Without data, we will not know how fast we are reaching these goals or even when we have attained them. This article provides concrete examples of how a state can use licensure data to inform nursing workforce policy. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Contemporary Patterns of Spontaneous Labor With Normal Neonatal Outcomes

    PubMed Central

    Zhang, Jun; Landy, Helain J.; Branch, D. Ware; Burkman, Ronald; Haberman, Shoshana; Gregory, Kimberly D.; Hatjis, Christos G.; Ramirez, Mildred M.; Bailit, Jennifer L.; Gonzalez-Quintero, Victor H.; Hibbard, Judith U.; Hoffman, Matthew K.; Kominiarek, Michelle; Learman, Lee A.; Van Veldhuisen, Paul; Troendle, James; Reddy, Uma M.

    2013-01-01

    Objective To use contemporary labor data to examine the labor patterns in a large, modern obstetric population in the United States. Methods Data were from the Consortium on Safe Labor, a multicenter retrospective study that abstracted detailed labor and delivery information from electronic medical records in 19 hospitals across the United States. A total of 62,415 parturients were selected who had a singleton term gestation, spontaneous onset of labor, vertex presentation, vaginal delivery, and a normal perinatal outcome. A repeated-measures analysis was used to construct average labor curves by parity. An interval-censored regression was used to estimate duration of labor stratified by cervical dilation at admission and centimeter by centimeter. Results Labor may take over 6 hours to progress from 4 to 5 cm and over 3 hours to progress from 5 to 6 cm of dilation. Nulliparas and multiparas appeared to progress at a similar pace before 6 cm. However, after 6 cm labor accelerated much faster in multiparas than in nulliparas. The 95th percentile of the 2nd stage of labor in nulliparas with and without epidural analgesia was 3.6 and 2.8 hours, respectively. A partogram for nulliparas is proposed. Conclusion In a large, contemporary population, the rate of cervical dilation accelerated after 6 cm and progress from 4 to 6 cm was far slower than previously described. Allowing labor to continue for a longer period before 6 cm of cervical dilation may reduce the rate of intrapartum and subsequent repeat cesarean deliveries in the United States. PMID:21099592

  17. Constance mirror program: Progress and plans

    NASA Technical Reports Server (NTRS)

    Klinkowstein, R. E.; Mauel, M. E.; Irby, J. H.; Smullin, L. D.; Voldman, S. H.

    1981-01-01

    The current state of the mechanics of the Constance II experiment, the physics results gathered, the motivation background, and future plans for the Constance II experiment are reviewed. Several improvements have been made and several experimental investigations have been completed. These include the construction/installation/testing of: (1) liquid-nitrogen cooled, Ioffe bars installed, (2) a diverter coil (3) the 100 kW ICRF generator, (4) the data acquisition system, and (5) the optimum hot-iron operation of the machine with Titanium and pulsed-gas plasma guns. Measurements were made of the density, temperature, and radius of the plasma. Ion-cyclotron fluctuations were observed, their bandwidth measured, and data collected demonstrating resonance heating. New X-ray diagnostics were designed and purchased, and progress on the Thomson scattering was made. Finally, a new hot cathode gun was designed and constructed.

  18. Muon neutrino CCQE at MINERvA

    DOE PAGES

    Betancourt, M.

    2016-12-13

    A precise understanding of quasi-elastic interactions is crucial to measure neutrino oscillations. The MINERvA experiment is currently working on different analyses of muon neutrino charged current quasi-elastic interactions. Here, we present updates to the previous quasi-elastic measurement, using a new flux, and we present the status of several analyses in progress; including double differential cross sections, a study of final state interactions using a sample with muon and a proton and the status of the CCQE analysis in the medium energy neutrino beam.

  19. Indicators and Measurement Tools for Health Systems Integration: A Knowledge Synthesis

    PubMed Central

    Oelke, Nelly D.; da Silva Lima, Maria Alice Dias; Stiphout, Michelle; Janke, Robert; Witt, Regina Rigatto; Van Vliet-Brown, Cheryl; Schill, Kaela; Rostami, Mahnoush; Hepp, Shelanne; Birney, Arden; Al-Roubaiai, Fatima; Marques, Giselda Quintana

    2017-01-01

    Background: Despite far reaching support for integrated care, conceptualizing and measuring integrated care remains challenging. This knowledge synthesis aimed to identify indicator domains and tools to measure progress towards integrated care. Methods: We used an established framework and a Delphi survey with integration experts to identify relevant measurement domains. For each domain, we searched and reviewed the literature for relevant tools. Findings: From 7,133 abstracts, we retrieved 114 unique tools. We found many quality tools to measure care coordination, patient engagement and team effectiveness/performance. In contrast, there were few tools in the domains of performance measurement and information systems, alignment of organizational goals and resource allocation. The search yielded 12 tools that measure overall integration or three or more indicator domains. Discussion: Our findings highlight a continued gap in tools to measure foundational components that support integrated care. In the absence of such targeted tools, “overall integration” tools may be useful for a broad assessment of the overall state of a system. Conclusions: Continued progress towards integrated care depends on our ability to evaluate the success of strategies across different levels and context. This study has identified 114 tools that measure integrated care across 16 domains, supporting efforts towards a unified measurement framework. PMID:29588637

  20. Parsing clinical text: how good are the state-of-the-art parsers?

    PubMed Central

    2015-01-01

    Background Parsing, which generates a syntactic structure of a sentence (a parse tree), is a critical component of natural language processing (NLP) research in any domain including medicine. Although parsers developed in the general English domain, such as the Stanford parser, have been applied to clinical text, there are no formal evaluations and comparisons of their performance in the medical domain. Methods In this study, we investigated the performance of three state-of-the-art parsers: the Stanford parser, the Bikel parser, and the Charniak parser, using following two datasets: (1) A Treebank containing 1,100 sentences that were randomly selected from progress notes used in the 2010 i2b2 NLP challenge and manually annotated according to a Penn Treebank based guideline; and (2) the MiPACQ Treebank, which is developed based on pathology notes and clinical notes, containing 13,091 sentences. We conducted three experiments on both datasets. First, we measured the performance of the three state-of-the-art parsers on the clinical Treebanks with their default settings. Then we re-trained the parsers using the clinical Treebanks and evaluated their performance using the 10-fold cross validation method. Finally we re-trained the parsers by combining the clinical Treebanks with the Penn Treebank. Results Our results showed that the original parsers achieved lower performance in clinical text (Bracketing F-measure in the range of 66.6%-70.3%) compared to general English text. After retraining on the clinical Treebank, all parsers achieved better performance, with the best performance from the Stanford parser that reached the highest Bracketing F-measure of 73.68% on progress notes and 83.72% on the MiPACQ corpus using 10-fold cross validation. When the combined clinical Treebanks and Penn Treebank was used, of the three parsers, the Charniak parser achieved the highest Bracketing F-measure of 73.53% on progress notes and the Stanford parser reached the highest F-measure of 84.15% on the MiPACQ corpus. Conclusions Our study demonstrates that re-training using clinical Treebanks is critical for improving general English parsers' performance on clinical text, and combining clinical and open domain corpora might achieve optimal performance for parsing clinical text. PMID:26045009

  1. Photoemission perspective on pseudogap, superconducting fluctuations, and charge order in cuprates: a review of recent progress

    NASA Astrophysics Data System (ADS)

    Vishik, I. M.

    2018-06-01

    In the course of seeking the microscopic mechanism of superconductivity in cuprate high temperature superconductors, the pseudogap phase— the very abnormal ‘normal’ state on the hole-doped side— has proven to be as big of a quandary as superconductivity itself. Angle-resolved photoemission spectroscopy (ARPES) is a powerful tool for assessing the momentum-dependent phenomenology of the pseudogap, and recent technological developments have permitted a more detailed understanding. This report reviews recent progress in understanding the relationship between superconductivity and the pseudogap, the Fermi arc phenomena, and the relationship between charge order and pseudogap from the perspective of ARPES measurements.

  2. Political determinants of progress in the MDGs in Sub-Saharan Africa.

    PubMed

    Atti, Emma; Gulis, Gabriel

    2017-11-01

    Sub-Saharan Africa (SSA) lagged furthest behind in achieving targets for the millennium development goals (MDG). We investigate the hypothesis that its slow progress is influenced by political factors. Longitudinal data on three health MDG indicators: under-five mortality, maternal mortality and HIV prevalence rates were collated from 1990 to 2012 in 48 countries. Countries were grouped into geo-political and eco-political groups. Groupings were based on conflict trends in geographical regions and the International Monetary Fund's classification of SSA countries based on gross national income and development assistance respectively. Cumulative progress in each group was derived and main effects tested using ANOVA. Correlation analysis was conducted between political variables - POLITY 2, fragile state index (FSI), voter turnout rates, civil liberty scores (CLS) and the health variables. Our results suggest a significant main effect of eco-political and geo-political groups on some of the health variables. Political conflict as measured by FSI and political participation as measured by CLS were stronger predictors of slow progress in reducing under-five mortality rates and maternal mortality ratios. Our findings highlight the need for further research on political determinants of mortality in SSA. Cohesive effort should focus on strengthening countries' political, economic and social capacities in order to achieve sustainable goals beyond 2015.

  3. EPA Office of Water (OW): 2002 Impaired Waters Baseline NHDPlus Indexed Dataset

    EPA Pesticide Factsheets

    This dataset consists of geospatial and attribute data identifying the spatial extent of state-reported impaired waters (EPA's Integrated Reporting categories 4a, 4b, 4c and 5)* available in EPA's Reach Address Database (RAD) at the time of extraction. For the 2002 baseline reporting year, EPA compiled state-submitted GIS data to create a seamless and nationally consistent picture of the Nation's impaired waters for measuring progress. EPA's Assessment and TMDL Tracking and Implementation System (ATTAINS) is a national compilation of states' 303(d) listings and TMDL development information, spanning several years of tracking over 40,000 impaired waters.

  4. Emerging solid-state laser technology by lidar/DIAL remote sensing

    NASA Technical Reports Server (NTRS)

    Killinger, Dennis

    1992-01-01

    Significant progress has been made in recent years in the development of new, solid-state laser sources. This talk will present an overview of some of the new developments in solid-state lasers, and their application toward lidar/DIAL measurements of the atmosphere. Newly emerging lasers such as Ho:YAG, Tm:YAG, OPO, and Ti:Sapphire will be covered, along with the spectroscopic parameters required for differential operational modes of atmospheric remote sensing including Doppler-Windshear lidar, Tunable laser detection of water/CO2, and broad linewidth OPO's for open path detection of pollutant hydrocarbon gases. Additional considerations of emerging laser technology for lidar/DIAL will also be covered.

  5. Current Pressure Transducer Application of Model-based Prognostics Using Steady State Conditions

    NASA Technical Reports Server (NTRS)

    Teubert, Christopher; Daigle, Matthew J.

    2014-01-01

    Prognostics is the process of predicting a system's future states, health degradation/wear, and remaining useful life (RUL). This information plays an important role in preventing failure, reducing downtime, scheduling maintenance, and improving system utility. Prognostics relies heavily on wear estimation. In some components, the sensors used to estimate wear may not be fast enough to capture brief transient states that are indicative of wear. For this reason it is beneficial to be capable of detecting and estimating the extent of component wear using steady-state measurements. This paper details a method for estimating component wear using steady-state measurements, describes how this is used to predict future states, and presents a case study of a current/pressure (I/P) Transducer. I/P Transducer nominal and off-nominal behaviors are characterized using a physics-based model, and validated against expected and observed component behavior. This model is used to map observed steady-state responses to corresponding fault parameter values in the form of a lookup table. This method was chosen because of its fast, efficient nature, and its ability to be applied to both linear and non-linear systems. Using measurements of the steady state output, and the lookup table, wear is estimated. A regression is used to estimate the wear propagation parameter and characterize the damage progression function, which are used to predict future states and the remaining useful life of the system.

  6. Making human junk: child labor as a health issue in the Progressive Era.

    PubMed Central

    Derickson, A

    1992-01-01

    The adverse health effects of work on approximately 2 million employed children troubled many in the United States during the early 20th century. Advocates of reform initially built a rationale for protective legislation primarily from informal, lay observations of the broad developmental outcomes of premature employment. In this endeavor, they projected a dismal scenario of impending national deterioration. This argument received strong criticism for the inadequacy of its corroborating evidence. In response, Progressive reformers emphasized the specific, measurable consequences of particular occupations. Increasingly, liberal advocates of the exclusion of boys and girls from the work force drew upon statistical compilations of occupational injuries and illnesses diagnosed by physicians. Despite their turn toward scientism, Progressives remained somewhat ambivalent about the sufficiency of quantitative data alone to achieve their aims. Images p1282-a p1285-a PMID:1503173

  7. Home | Oregon State University Extension Service

    Science.gov Websites

    "How To" Communities OSU Open Campus Oregon's Agricultural Progress Magazine Emerging Issues Oregon's Agricultural Progress cover image Oregon's Agricultural Progress, the research magazine for the Oregon State University Agricultural Experiment Station. Read current OAP issue » Bridges logo image

  8. Electronic and vibrational spectroscopy and vibrationally mediated photodissociation of V+(OCO).

    PubMed

    Citir, Murat; Altinay, Gokhan; Metz, Ricardo B

    2006-04-20

    Electronic spectra of gas-phase V+(OCO) are measured in the near-infrared from 6050 to 7420 cm(-1) and in the visible from 15,500 to 16,560 cm(-1), using photofragment spectroscopy. The near-IR band is complex, with a 107 cm(-1) progression in the metal-ligand stretch. The visible band shows clearly resolved vibrational progressions in the metal-ligand stretch and rock, and in the OCO bend, as observed by Brucat and co-workers. A vibrational hot band gives the metal-ligand stretch frequency in the ground electronic state nu3'' = 210 cm(-1). The OCO antisymmetric stretch frequency in the ground electronic state (nu1'') is measured by using vibrationally mediated photodissociation. An IR laser vibrationally excites ions to nu1'' = 1. Vibrationally excited ions selectively dissociate following absorption of a second, visible photon at the nu1' = 1 <-- nu1'' = 1 transition. Rotational structure in the resulting vibrational action spectrum confirms that V+(OCO) is linear and gives nu1'' = 2392.0 cm(-1). The OCO antisymmetric stretch frequency in the excited electronic state is nu1' = 2368 cm(-1). Both show a blue shift from the value in free CO2, due to interaction with the metal. Larger blue shifts observed for complexes with fewer ligands agree with trends seen for larger V+(OCO)n clusters.

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lehmann, C. S.; Picón, A.; Bostedt, C.

    The availability at x-ray free electron lasers of generating two intense, femtosecond x-ray pulses with controlled time delay opens the possibility of performing time-resolved experiments for x-ray induced phenomena. We have applied this capability to molecular dynamics. In diatomic molecules composed of low-Z elements, K-shell ionization creates a core-hole state in which the main decay is an Auger process involving two electrons in the valence shell. After Auger decay, the nuclear wavepackets of the transient two-valence-hole states continue evolving on the femtosecond timescale, leading either to separated atomic ions or long-lived quasi-bound states. By using an x-ray pump and anmore » x-ray probe pulse tuned above the K-shell ionization threshold of the nitrogen molecule, we are able to observe ion dissociation in progress by measuring the time-dependent kinetic energy releases of different breakup channels. We simulated the measurements on N2 with a molecular dynamics model that accounts for K-shell ionization, Auger decay, and time evolution of the nuclear wavepackets. In addition to explaining the time-dependent feature in the measured kinetic energy release distributions from the dissociative states, the simulation also reveals the contributions of quasi-bound states.« less

  10. Vincristine-induced peripheral neuropathy in pediatric cancer patients

    PubMed Central

    Mora, Erika; Smith, Ellen M Lavoie; Donohoe, Clare; Hertz, Daniel L

    2016-01-01

    Vincristine is a chemotherapeutic agent that is a component of many combination regimens for a variety of malignancies, including several common pediatric tumors. Vincristine treatment is limited by a progressive sensorimotor peripheral neuropathy. Vincristine-induced peripheral neuropathy (VIPN) is particularly challenging to detect and monitor in pediatric patients, in whom the side effect can diminish long term quality of life. This review summarizes the current state of knowledge regarding VIPN, focusing on its description, assessment, prediction, prevention, and treatment. Significant progress has been made in our knowledge about VIPN incidence and progression, and tools have been developed that enable clinicians to reliably measure VIPN in pediatric patients. Despite these successes, little progress has been made in identifying clinically useful predictors of VIPN or in developing effective approaches for VIPN prevention or treatment in either pediatric or adult patients. Further research is needed to predict, prevent, and treat VIPN to maximize therapeutic benefit and avoid unnecessary toxicity from vincristine treatment. PMID:27904761

  11. Beyond Money: Progress on an Economy of Well-Being.

    PubMed

    Diener, Ed; Seligman, Martin E P

    2018-03-01

    In our 2004 "Beyond Money" article, we argued that national accounts of psychological and subjective well-being should complement the economic indicators that frequently guide policy decisions. We claimed that economic indicators fail to reflect important aspects of quality of life that well-being indicators capture. Since the time of our article, progress has been made, and scores of nations have used some forms of well-being measures. The National Academy of Sciences of the United States and the Organization for Economic Cooperation and Development both issued reports on accounts of well-being. Researchers have pointed to policies that are supported by the findings, such as environmental and economic policies. The emergence of "big data" has opened major new pathways for measuring well-being in inexpensive, unobtrusive, and nonreactive fashion. Psychological researchers now need to create superordinate combinations of subjective and objective measures of well-being to study the impact of the policies they advocate. The accounts can serve as a lever for convincing policymakers to enact policies that increase human flourishing.

  12. Implementing Graduation Counts: State Progress to Date, 2009

    ERIC Educational Resources Information Center

    Curran, Bridget; Reyna, Ryan

    2009-01-01

    In 2005, all 50 state governors made an unprecedented commitment to voluntarily implement a common, more reliable formula for calculating their states' high school graduation rates by signing the National Governors Association (NGA) Graduation Counts Compact. Four years later, progress is steady. Twenty states now report that they use the Compact…

  13. easyCBM[R] Mathematics Criterion Related Validity Evidence: Oregon State Test. Technical Report #1011

    ERIC Educational Resources Information Center

    Anderson, Daniel; Alonzo, Julie; Tindal, Gerald

    2010-01-01

    In this technical report, we present the results of a study examining the relation between the math measures available on the easyCBM[R] online benchmark and progress monitoring assessment system and the Oregon statewide assessment of mathematics. Designed for use within a response to intervention (RTI) framework, easyCBM[R] is intended to help…

  14. Physicians' Efficacy Requirements for Prescribing Medications to Persons with Alzheimer's Disease

    ERIC Educational Resources Information Center

    Oremus, Mark; Wolfson, Christina; Bergman, Howard; Vandal, Alain C.

    2007-01-01

    Physicians (N=803) were contacted via postal survey and given two sets of efficacy measures for drug treatments in Alzheimer's disease: (a) the time that patients spend in a mild or moderate state of disease; (b) levels of modification to disease progression in the areas of cognition, behaviour, and mood, and ability to perform basic activities of…

  15. Are NCLB's Measures, Incentives, and Improvement Strategies the Right Ones for the Nation's Low-Performing High Schools?

    ERIC Educational Resources Information Center

    Balfanz, Robert; Legters, Nettie; West, Thomas C.; Weber, Lisa M.

    2007-01-01

    This article examines the extent to which adequate yearly progress (AYP) is a valid and reliable indicator of improvement in low-performing high schools. For a random subsample of 202 high schools, the authors investigate the school characteristics and the federal and state policy contexts that influence their AYP status. Logistic regression…

  16. A Comparative Analysis of Cognition and Moral Judgment in Chicano, Black, and Anglo Children.

    ERIC Educational Resources Information Center

    Cortese, Anthony

    A sample of 245 Chicano, Black, and Anglo children, grades 2-9, from three midwestern states was chosen for a comparative study of moral judgment, to measure differences among the ethnic groups and to determine whether they made the same progression through Kohlberg's three levels of moral development. Subjects viewed video tapes of five moral…

  17. Transition for Persons with Deaf-Blindness and Other Profound Handicaps: State of the Art. Section I. Community Based Residential Options.

    ERIC Educational Resources Information Center

    Romer, Lyle T.; And Others

    This compilation brings together various conference papers and a working group report on the topic of residential services for people with deaf-blindness and other profound disabilities. The title paper by Lyle T. Romer describes three measures for evaluating residential programs: capacity, progress, and lifestyle. Valued outcomes of a residential…

  18. Understanding and Implementing Section 2141(c) of the Elementary and Secondary Education Act. Policy-to-Practice Brief

    ERIC Educational Resources Information Center

    Potemski, Amy

    2009-01-01

    According to Section 2141(c) of the Elementary and Secondary Education Act (ESEA), as reauthorized by the No Child Left Behind Act (NCLB), local education agencies (LEAs) that fail to meet annual measurable objectives and make adequate yearly progress (AYP) for three consecutive years must enter into an agreement with the state education agency…

  19. Diffusion pseudotime robustly reconstructs lineage branching.

    PubMed

    Haghverdi, Laleh; Büttner, Maren; Wolf, F Alexander; Buettner, Florian; Theis, Fabian J

    2016-10-01

    The temporal order of differentiating cells is intrinsically encoded in their single-cell expression profiles. We describe an efficient way to robustly estimate this order according to diffusion pseudotime (DPT), which measures transitions between cells using diffusion-like random walks. Our DPT software implementations make it possible to reconstruct the developmental progression of cells and identify transient or metastable states, branching decisions and differentiation endpoints.

  20. Competences for Learning to Learn and Active Citizenship: Different Currencies or Two Sides of the Same Coin?

    ERIC Educational Resources Information Center

    Hoskins, Bryony; Crick, Ruth Deakin

    2010-01-01

    In the context of the European Union Framework of Key Competences and the need to develop indicators for European Union member states to measure progress made towards the "knowledge economy" and "greater social cohesion" both the learning to learn and the active citizenship competences have been highlighted. However, what have yet to be discussed…

  1. A comparison of methods for determining HIV viral set point.

    PubMed

    Mei, Y; Wang, L; Holte, S E

    2008-01-15

    During a course of human immunodeficiency virus (HIV-1) infection, the viral load usually increases sharply to a peak following infection and then drops rapidly to a steady state, where it remains until progression to AIDS. This steady state is often referred to as the viral set point. It is believed that the HIV viral set point results from an equilibrium between the HIV virus and immune response and is an important indicator of AIDS disease progression. In this paper, we analyze a real data set of viral loads measured before antiretroviral therapy is initiated, and propose two-phase regression models to utilize all available data to estimate the viral set point. The advantages of the proposed methods are illustrated by comparing them with two empirical methods, and the reason behind the improvement is also studied. Our results illustrate that for our data set, the viral load data are highly correlated and it is cost effective to estimate the viral set point based on one or two measurements obtained between 5 and 12 months after HIV infection. The utility and limitations of this recommendation will be discussed. Copyright (c) 2007 John Wiley & Sons, Ltd.

  2. Benchmarking Student Diversity at Public Universities in the United States: Accounting for State Population Composition

    PubMed Central

    Franklin, Rachel S.

    2014-01-01

    Regions rely at least partially on the internal production of a qualified workforce in order to maintain their economic competitiveness. Increasingly, at least from a university or corporate point of view, a qualified workforce is viewed as one that is racially and ethnically diverse. However, the conceptualization and measurement of ethnic and racial diversity in higher education appears to be often based on normative values rather than solid benchmarks, making any regional comparisons or goals difficult to specify. Ideally, at least as a starting point, public state universities would, while attempting to increase overall student diversity, benchmark their progress against the state population composition. This paper combines enrollment data from the National Center for Education Statistics (NCES) with U.S. Census Bureau population estimates data to provide a point of comparison for state universities. The paper has two goals: first a university-level comparison of diversity scores, as measured by the interaction index and, second, an analysis of how university student population composition compares to that of the population the university was originally intended to serve – the state population. PMID:25506123

  3. Benchmarking Student Diversity at Public Universities in the United States: Accounting for State Population Composition.

    PubMed

    Franklin, Rachel S

    2012-10-01

    Regions rely at least partially on the internal production of a qualified workforce in order to maintain their economic competitiveness. Increasingly, at least from a university or corporate point of view, a qualified workforce is viewed as one that is racially and ethnically diverse. However, the conceptualization and measurement of ethnic and racial diversity in higher education appears to be often based on normative values rather than solid benchmarks, making any regional comparisons or goals difficult to specify. Ideally, at least as a starting point, public state universities would, while attempting to increase overall student diversity, benchmark their progress against the state population composition. This paper combines enrollment data from the National Center for Education Statistics (NCES) with U.S. Census Bureau population estimates data to provide a point of comparison for state universities. The paper has two goals: first a university-level comparison of diversity scores, as measured by the interaction index and, second, an analysis of how university student population composition compares to that of the population the university was originally intended to serve - the state population.

  4. Different Simultaneous Sleep States in the Hippocampus and Neocortex

    PubMed Central

    Emrick, Joshua J.; Gross, Brooks A.; Riley, Brett T.; Poe, Gina R.

    2016-01-01

    Study Objectives: Investigators assign sleep-waking states using brain activity collected from a single site, with the assumption that states occur at the same time throughout the brain. We sought to determine if sleep-waking states differ between two separate structures: the hippocampus and neocortex. Methods: We measured electrical signals (electroencephalograms and electromyograms) during sleep from the hippocampus and neocortex of five freely behaving adult male rats. We assigned sleep-waking states in 10-sec epochs based on standard scoring criteria across a 4-h recording, then analyzed and compared states and signals from simultaneous epochs between sites. Results: We found that the total amount of each state, assigned independently using the hippocampal and neocortical signals, was similar between the hippocampus and neocortex. However, states at simultaneous epochs were different as often as they were the same (P = 0.82). Furthermore, we found that the progression of states often flowed through asynchronous state-pairs led by the hippocampus. For example, the hippocampus progressed from transition-to-rapid eye movement sleep to rapid eye movement sleep before the neocortex more often than in synchrony with the neocortex (38.7 ± 16.2% versus 15.8 ± 5.6% mean ± standard error of the mean). Conclusions: We demonstrate that hippocampal and neocortical sleep-waking states often differ in the same epoch. Consequently, electrode location affects estimates of sleep architecture, state transition timing, and perhaps even percentage of time in sleep states. Therefore, under normal conditions, models assuming brain state homogeneity should not be applied to the sleeping or waking brain. Citation: Emrick JJ, Gross BA, Riley BT, Poe GR. Different simultaneous sleep states in the hippocampus and neocortex. SLEEP 2016;39(12):2201–2209. PMID:27748240

  5. 40 CFR 35.1650-6 - Reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Reports. (a) States with Phase 1 projects shall submit semi-annual progress reports (original and one copy... in the next six months. (b) Phase 2. States with Phase 2 projects shall submit progress reports... Phase 2 project progress reports shall be determined by the size and complexity of the project, and...

  6. 40 CFR 35.1650-6 - Reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Reports. (a) States with Phase 1 projects shall submit semi-annual progress reports (original and one copy... in the next six months. (b) Phase 2. States with Phase 2 projects shall submit progress reports... Phase 2 project progress reports shall be determined by the size and complexity of the project, and...

  7. Solid-state optical refrigeration to sub-100 Kelvin regime

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Melgaard, Seth D.; Albrecht, Alexander R.; Hehlen, Markus P.

    We report that since the first demonstration of net cooling twenty years ago, optical refrigeration of solids has progressed to outperform all other solid-state cooling processes. It has become the first and only solid-state refrigerator capable of reaching cryogenic temperatures, and now the first solid-state cooling below 100 K. Such substantial progress required a multi-disciplinary approach of pump laser absorption enhancement, material characterization and purification, and thermal management. Here we present the culmination of two decades of progress, the record cooling to ≈91K from room temperature.

  8. Solid-state optical refrigeration to sub-100 Kelvin regime

    DOE PAGES

    Melgaard, Seth D.; Albrecht, Alexander R.; Hehlen, Markus P.; ...

    2016-02-05

    We report that since the first demonstration of net cooling twenty years ago, optical refrigeration of solids has progressed to outperform all other solid-state cooling processes. It has become the first and only solid-state refrigerator capable of reaching cryogenic temperatures, and now the first solid-state cooling below 100 K. Such substantial progress required a multi-disciplinary approach of pump laser absorption enhancement, material characterization and purification, and thermal management. Here we present the culmination of two decades of progress, the record cooling to ≈91K from room temperature.

  9. Solid-state optical refrigeration to sub-100 Kelvin regime

    PubMed Central

    Melgaard, Seth D.; Albrecht, Alexander R.; Hehlen, Markus P.; Sheik-Bahae, Mansoor

    2016-01-01

    Since the first demonstration of net cooling twenty years ago, optical refrigeration of solids has progressed to outperform all other solid-state cooling processes. It has become the first and only solid-state refrigerator capable of reaching cryogenic temperatures, and now the first solid-state cooling below 100 K. Such substantial progress required a multi-disciplinary approach of pump laser absorption enhancement, material characterization and purification, and thermal management. Here we present the culmination of two decades of progress, the record cooling to ≈ 91 K from room temperature. PMID:26847703

  10. Mars aqueous chemistry experiment

    NASA Technical Reports Server (NTRS)

    Clark, Benton C.; Mason, Larry W.

    1994-01-01

    Mars Aqueous Chemistry Experiment (MACE) is designed to conduct a variety of measurements on regolith samples, encompassing mineral phase analyses, chemical interactions with H2O, and physical properties determinations. From these data, much can be learned or inferred regarding the past weathering environment, the contemporaneous soil micro-environments, and the general chemical and physical state of the Martian regolith. By analyzing both soil and duricrust samples, the nature of the latter may become more apparent. Sites may be characterized for comparative purposes and criteria could be set for selection of high priority materials on future sample return missions. The second year of the MACE project has shown significant progress in two major areas. MACE Instrument concept definition is a baseline design that has been generated for the complete MACE instrument, including definition of analysis modes, mass estimates and thermal model. The design includes multiple reagent reservoirs, 10 discrete analysis cells, sample manipulation capability, and thermal control. The MACE Measurement subsystems development progress is reported regarding measurement capabilities for aqueous ion sensing, evolved gas sensing, solution conductivity measurement, reagent addition (titration) capabilities, and optical sensing of suspended particles.

  11. Mars aqueous chemistry experiment

    NASA Astrophysics Data System (ADS)

    Clark, Benton C.; Mason, Larry W.

    1994-06-01

    Mars Aqueous Chemistry Experiment (MACE) is designed to conduct a variety of measurements on regolith samples, encompassing mineral phase analyses, chemical interactions with H2O, and physical properties determinations. From these data, much can be learned or inferred regarding the past weathering environment, the contemporaneous soil micro-environments, and the general chemical and physical state of the Martian regolith. By analyzing both soil and duricrust samples, the nature of the latter may become more apparent. Sites may be characterized for comparative purposes and criteria could be set for selection of high priority materials on future sample return missions. The second year of the MACE project has shown significant progress in two major areas. MACE Instrument concept definition is a baseline design that has been generated for the complete MACE instrument, including definition of analysis modes, mass estimates and thermal model. The design includes multiple reagent reservoirs, 10 discrete analysis cells, sample manipulation capability, and thermal control. The MACE Measurement subsystems development progress is reported regarding measurement capabilities for aqueous ion sensing, evolved gas sensing, solution conductivity measurement, reagent addition (titration) capabilities, and optical sensing of suspended particles.

  12. NAEP 1996 Science State Report for Connecticut. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  13. NAEP 1996 Science State Report for Mississippi. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  14. NAEP 1996 Science State Report for Indiana. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  15. NAEP 1996 Science State Report for Wisconsin. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  16. NAEP 1996 Science State Report for Nevada. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  17. NAEP 1996 Science State Report for North Carolina. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  18. NAEP 1996 Science State Report for Georgia. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  19. NAEP 1996 Science State Report for Texas. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  20. NAEP 1996 Science State Report for Colorado. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  1. NAEP 1996 Science State Report for Delaware. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  2. NAEP 1996 Science State Report for Hawaii. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  3. NAEP 1996 Science State Report for New Hampshire. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  4. NAEP 1996 Science State Report for Alabama. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  5. NAEP 1996 Science State Report for Florida. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  6. NAEP 1996 Science State Report for West Virginia. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  7. NAEP 1996 Science State Report for Arizona. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  8. NAEP 1996 Science State Report for Maine. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  9. NAEP 1996 Science State Report for Wyoming. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  10. NAEP 1996 Science State Report for Tennessee. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  11. A Multi-state Model for Designing Clinical Trials for Testing Overall Survival Allowing for Crossover after Progression

    PubMed Central

    Xia, Fang; George, Stephen L.; Wang, Xiaofei

    2015-01-01

    In designing a clinical trial for comparing two or more treatments with respect to overall survival (OS), a proportional hazards assumption is commonly made. However, in many cancer clinical trials, patients pass through various disease states prior to death and because of this may receive treatments other than originally assigned. For example, patients may crossover from the control treatment to the experimental treatment at progression. Even without crossover, the survival pattern after progression may be very different than the pattern prior to progression. The proportional hazards assumption will not hold in these situations and the design power calculated on this assumption will not be correct. In this paper we describe a simple and intuitive multi-state model allowing for progression, death before progression, post-progression survival and crossover after progression and apply this model to the design of clinical trials for comparing the OS of two treatments. For given values of the parameters of the multi-state model, we simulate the required number of deaths to achieve a specified power and the distribution of time required to achieve the requisite number of deaths. The results may be quite different from those derived using the usual PH assumption. PMID:27239255

  12. Kentucky: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  13. Alabama: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP, high school graduation rates, and access…

  14. Arkansas: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  15. Maryland: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  16. West Virginia: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  17. Tennessee: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  18. Oklahoma: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  19. Virginia: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP, high school graduation rates, and access…

  20. North Carolina: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  1. Texas: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  2. Mississippi: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  3. Louisiana: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  4. Delaware: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  5. Florida: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP, high school graduation rates, and access…

  6. South Carolina: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  7. Georgia: Taking Stock and Pushing Forward. 2014 State Progress Report on the Challenge to Lead 2020, Goals for Education

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2014

    2014-01-01

    "Taking Stock and Pushing Forward" (2014) reports states' progress toward the Challenge to Lead 2020 Goals for Education. State-specific documents report on student achievement as well as essential state policies to improve it. Among the many metrics: how states are improving achievement on NAEP [National Assessment of Educational…

  8. Implementing Graduation Counts: State Progress to Date, 2010

    ERIC Educational Resources Information Center

    Curran, Bridget; Reyna, Ryan

    2010-01-01

    In 2005, the governors of all 50 states made an unprecedented commitment to voluntarily implement a common, more reliable formula for calculating their state's high school graduation rate by signing the Graduation Counts Compact of the National Governors Association (NGA). Five years later, progress is steady. Twenty-six states say they have…

  9. Analysis of measurements for solid state laser remote lidar system

    NASA Technical Reports Server (NTRS)

    Amzajerdian, Farzin

    1995-01-01

    The merits of using lidar systems for remote measurements of various atmospheric processes such as wind, turbulence, moisture, and aerosol concentration are widely recognized. Although the lidar technology has progressed considerably over the past two decades, significant research particularly in the area of solid state lidars remains to be conducted in order to fully exploit this technology. The work performed by the UAH (University of Alabama in Huntsville) personnel under this Delivery Order concentrated on analyses of measurements required in support of solid state laser remote sensing lidar systems which are to be designed, deployed, and used to measure atmospheric processes and constituents. UAH personnel has studied and recommended to NASA/MSFC the requirements of the optical systems needed to characterize the detection devices suitable for solid state wavelengths and to evaluate various heterodyne detection schemes. The 2-micron solid state laser technology was investigated and several preliminary laser designs were developed and their performance for remote sensing of atmospheric winds and clouds from a spaceborne platform were specified. In addition to the laser source and the detector, the other critical technologies necessary for global wind measurements by a spaceborne solid state coherent lidar systems were identified to be developed and demonstrated. As part of this work, an analysis was performed to determine the atmospheric wind velocity estimation accuracy using the line-of-sight measurements of a scanning coherent lidar. Under this delivery order, a computer database of materials related to the theory, development, testing, and operation of lidar systems was developed to serve as a source of information for lidar research and development.

  10. The Pure Rotational Spectrum of KO

    NASA Astrophysics Data System (ADS)

    Burton, Mark; Russ, Benjamin; Sheridan, Phillip M.; Bucchino, Matthew; Ziurys, Lucy M.

    2017-06-01

    The pure rotational spectrum of potassium monoxide (KO) has been recorded using millimeter-wave direct absorption spectroscopy. KO was synthesized by the reaction of potassium vapor, produced in a Broida-type oven, with nitrous oxide. No DC discharge was necessary. Eleven rotational transitions belonging to the ^{2}Π_{3/2} spin-orbit component have been measured and have been fit successfully to a case (c) Hamiltonian. Rotational and lambda-doubling constants for this spin-orbit component have been determined. It has been suggested that the ground electronic state of KO is either ^{2}Π (as for LiO and NaO) or ^{2}Σ (as for RbO and CsO), both of which lie close in energy. Recent computational studies favor a ^{2}Σ ground state. Further measurements of the rotational transitions of the ^{2}Π_{1/2} spin-orbit component and the ^{2}Σ state are currently in progress, as well as the potassium hyperfine structure.

  11. Cerebral blood flow measured by arterial spin labeling MRI at resting state in normal aging and Alzheimer's disease.

    PubMed

    Zhang, Nan; Gordon, Marc L; Goldberg, Terry E

    2017-01-01

    Arterial spin labeling (ASL) magnetic resonance imaging uses arterial blood water as an endogenous tracer to measure cerebral blood flow (CBF). In this review, based on ASL studies in the resting state, we discuss state-of-the-art technical and data processing improvements in ASL, and ASL CBF changes in normal aging, mild cognitive impairment (MCI), Alzheimer's disease (AD), and other types of dementia. We propose that vascular and AD risk factors should be considered when evaluating CBF changes in aging, and that other validated biomarkers should be used as inclusion criteria or covariates when evaluating CBF changes in MCI and AD. With improvements in hardware and experimental design, ASL is proving to be an increasingly promising tool for exploring pathogenetic mechanisms, early detection, monitoring disease progression and pharmacological response, and differential diagnosis of AD. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Enthalpy and phase behavior of coal derived liquid mixtures. Technical progress report, April-June 1986

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yesavage, V.F.; Kidnay, A.J.

    Enthalpy measurements for the m-cresol/tetralin binary system, and the quinoline/tertralin binary system have been completed and are included. A calibration check on the calorimeter was performed and is presented in Appendix C. Vapor liquid equilibria measurements for the quinoline/tetralin system have been completed for four isotherms; 250, 275, 300, and 325/sup 0/C. These results and a summary of progress to date for the VLE apparatus are in the appendix at the end of this report. Also, preliminary work has begun on the quinoline/m-cresol/tetralin ternary system. Correlational work has consisted of the development of mathematical expressions for fugacity and enthalpy usingmore » various combinations of mixing rules and equations of state discussed in earlier reports. Also maximum likelihood routines has been written to determine the necessary parameters for binary data obtained in this investigation.« less

  13. 45 CFR 1357.16 - Annual progress and services reports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... wishes to include. (b) Submittal of the annual progress and services report and CFS-101. (1) The State and the Indian Tribe must send the Annual Progress and Services Report and the CFS-101 to the... allocations a CFS-101 must be submitted for each fiscal year. (3) States and Indian Tribes which have...

  14. 45 CFR 1357.16 - Annual progress and services reports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... wishes to include. (b) Submittal of the annual progress and services report and CFS-101. (1) The State and the Indian Tribe must send the Annual Progress and Services Report and the CFS-101 to the... allocations a CFS-101 must be submitted for each fiscal year. (3) States and Indian Tribes which have...

  15. NAEP 1996 Science State Report for Department of Defense Dependents Schools, Grade 4. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    Ballator, Nada; O'Sullivan, Christine Y.; Jerry, Laura

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  16. The ASACUSA antihydrogen and hydrogen program: results and prospects

    NASA Astrophysics Data System (ADS)

    Malbrunot, C.; Amsler, C.; Arguedas Cuendis, S.; Breuker, H.; Dupre, P.; Fleck, M.; Higaki, H.; Kanai, Y.; Kolbinger, B.; Kuroda, N.; Leali, M.; Mäckel, V.; Mascagna, V.; Massiczek, O.; Matsuda, Y.; Nagata, Y.; Simon, M. C.; Spitzer, H.; Tajima, M.; Ulmer, S.; Venturelli, L.; Widmann, E.; Wiesinger, M.; Yamazaki, Y.; Zmeskal, J.

    2018-03-01

    The goal of the ASACUSA-CUSP collaboration at the Antiproton Decelerator of CERN is to measure the ground-state hyperfine splitting of antihydrogen using an atomic spectroscopy beamline. A milestone was achieved in 2012 through the detection of 80 antihydrogen atoms 2.7 m away from their production region. This was the first observation of `cold' antihydrogen in a magnetic field free region. In parallel to the progress on the antihydrogen production, the spectroscopy beamline was tested with a source of hydrogen. This led to a measurement at a relative precision of 2.7×10-9 which constitutes the most precise measurement of the hydrogen hyperfine splitting in a beam. Further measurements with an upgraded hydrogen apparatus are motivated by CPT and Lorentz violation tests in the framework of the Standard Model Extension. Unlike for hydrogen, the antihydrogen experiment is complicated by the difficulty of synthesizing enough cold antiatoms in the ground state. The first antihydrogen quantum states scan at the entrance of the spectroscopy apparatus was realized in 2016 and is presented here. The prospects for a ppm measurement are also discussed. This article is part of the Theo Murphy meeting issue `Antiproton physics in the ELENA era'.

  17. The ASACUSA antihydrogen and hydrogen program: results and prospects

    PubMed Central

    Amsler, C.; Arguedas Cuendis, S.; Breuker, H.; Dupre, P.; Fleck, M.; Higaki, H.; Kanai, Y.; Kolbinger, B.; Kuroda, N.; Leali, M.; Mäckel, V.; Mascagna, V.; Massiczek, O.; Matsuda, Y.; Nagata, Y.; Simon, M. C.; Spitzer, H.; Tajima, M.; Venturelli, L.; Widmann, E.; Wiesinger, M.; Yamazaki, Y.; Zmeskal, J.

    2018-01-01

    The goal of the ASACUSA-CUSP collaboration at the Antiproton Decelerator of CERN is to measure the ground-state hyperfine splitting of antihydrogen using an atomic spectroscopy beamline. A milestone was achieved in 2012 through the detection of 80 antihydrogen atoms 2.7 m away from their production region. This was the first observation of ‘cold’ antihydrogen in a magnetic field free region. In parallel to the progress on the antihydrogen production, the spectroscopy beamline was tested with a source of hydrogen. This led to a measurement at a relative precision of 2.7×10−9 which constitutes the most precise measurement of the hydrogen hyperfine splitting in a beam. Further measurements with an upgraded hydrogen apparatus are motivated by CPT and Lorentz violation tests in the framework of the Standard Model Extension. Unlike for hydrogen, the antihydrogen experiment is complicated by the difficulty of synthesizing enough cold antiatoms in the ground state. The first antihydrogen quantum states scan at the entrance of the spectroscopy apparatus was realized in 2016 and is presented here. The prospects for a ppm measurement are also discussed. This article is part of the Theo Murphy meeting issue ‘Antiproton physics in the ELENA era’. PMID:29459412

  18. Poor Infants, Poor Chances: A Longitudinal Study of Progress toward Reducing Low Birth Weight and Infant Mortality in the United States and Its Largest Cities, 1979-1984.

    ERIC Educational Resources Information Center

    Ducey, Sara Bachman; And Others

    This study examined low birth weight and infant mortality in the 50 states and the 54 largest American cities between 1979 and 1984. Its findings confirm that progress in reducing low birth weight and infant mortality has slowed, and in some cases the progress has actually reversed. Some states and many cities had higher rates of low birth weight…

  19. Motor, cognitive, and functional declines contribute to a single progressive factor in early HD.

    PubMed

    Schobel, Scott A; Palermo, Giuseppe; Auinger, Peggy; Long, Jeffrey D; Ma, Shiyang; Khwaja, Omar S; Trundell, Dylan; Cudkowicz, Merit; Hersch, Steven; Sampaio, Cristina; Dorsey, E Ray; Leavitt, Blair R; Kieburtz, Karl D; Sevigny, Jeffrey J; Langbehn, Douglas R; Tabrizi, Sarah J

    2017-12-12

    To identify an improved measure of clinical progression in early Huntington disease (HD) using data from prospective observational cohort studies and placebo group data from randomized double-blind clinical trials. We studied Unified Huntington Disease Rating Scale (UHDRS) and non-UHDRS clinical measures and brain measures of progressive atrophy in 1,668 individuals with early HD followed up prospectively for up to 30 to 36 months of longitudinal clinical follow-up. The results demonstrated that a composite measure of motor, cognitive, and global functional decline best characterized clinical progression and was most strongly associated with brain measures of progressive corticostriatal atrophy. Use of a composite motor, cognitive, and global functional clinical outcome measure in HD provides an improved measure of clinical progression more related to measures of progressive brain atrophy and provides an opportunity for enhanced clinical trial efficiency relative to currently used individual motor, cognitive, and functional outcome measures. © 2017 American Academy of Neurology.

  20. Noise and disturbance of qubit measurements: An information-theoretic characterization

    NASA Astrophysics Data System (ADS)

    Abbott, Alastair A.; Branciard, Cyril

    2016-12-01

    Information-theoretic definitions for the noise associated with a quantum measurement and the corresponding disturbance to the state of the system have recently been introduced [F. Buscemi et al., Phys. Rev. Lett. 112, 050401 (2014), 10.1103/PhysRevLett.112.050401]. These definitions are invariant under relabeling of measurement outcomes, and lend themselves readily to the formulation of state-independent uncertainty relations both for the joint estimate of observables (noise-noise relations) and the noise-disturbance tradeoff. Here we derive such relations for incompatible qubit observables, which we prove to be tight in the case of joint estimates, and present progress towards fully characterizing the noise-disturbance tradeoff. In doing so, we show that the set of obtainable noise-noise values for such observables is convex, whereas the conjectured form for the set of obtainable noise-disturbance values is not. Furthermore, projective measurements are not optimal with respect to the joint-measurement noise or noise-disturbance tradeoffs. Interestingly, it seems that four-outcome measurements are needed in the former case, whereas three-outcome measurements are optimal in the latter.

  1. NRC TLD Direct Radiation Monitoring Network. Progress report, October--December 1996

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Struckmeyer, R.

    This report presents the results of the NRC Direct Radiation Monitoring Network for the fourth quarter of 1996. It provides the ambient radiation levels measured in the vicinity of 74 sites throughout the United States. In addition, it describes the equipment used, monitoring station selection criteria, characterization of the dosimeter response, calibration procedures, statistical methods, intercomparison, and quality assurance program. 3 figs., 4 tabs.

  2. Fulfilling the Promise of Abbott: The Lighthouse Assessment Process--Improving Programs through Measured Outcomes. Policy Progress, Spring 2004

    ERIC Educational Resources Information Center

    Association for Children of New Jersey, 2004

    2004-01-01

    In an attempt to better prepare young children for the challenges of kindergarten and first grade, the Supreme Court of New Jersey, in its 1998 landmark decision of "Abbott v. Burke" (Abbott V), required the State's poorest school districts to implement high quality, intensive preschool for all 3-and 4-year old children. To take…

  3. Do Decision Rules Matter? A Descriptive Study of English Language Proficiency Assessment Classifications for English-Language Learners and Native English Speakers in Fifth Grade

    ERIC Educational Resources Information Center

    Carroll, Patricia E.; Bailey, Alison L.

    2016-01-01

    English language proficiency assessments (ELPA) are used in the United States to measure annually the English language progress and proficiency of English-language learners (ELLs), a subgroup of language minority students who receive language acquisition support mandated and largely funded by Title III (NCLB, 2001). ELPA proficient and…

  4. The Impact of the Fountas and Pinnell Benchmark Assessment System on Third Grade South Carolina Ready English Language Arts Scores

    ERIC Educational Resources Information Center

    Harrington, Shanika

    2017-01-01

    The purpose of this research study was to evaluate the impact of the district's use of the Fountas and Pinnell Benchmark Assessment System on 3rd grade students' reading achievement as measured by the SC READY ELA test. Educators are increasingly using assessment data in determining students' knowledge and progress. Brady, 2011 stated that…

  5. An Evaluation of the School Assistance and Intervention Team Process in California Public Schools: Lessons Learned and Indications for Policy Change

    ERIC Educational Resources Information Center

    Van Horn, Mark Louis

    2012-01-01

    In 1999, California was among the first schools in the nation to initiate an accountability model for public education using a method for system measurement of academic improvement constructed on the bedrock of standards-based education. The State also included a new twist...sanctions. Schools that failed to make expected progress, as measured…

  6. Using a Theory of Action to Develop Performance Indicators to Measure Progress toward a SIMR

    ERIC Educational Resources Information Center

    Schiller, Ellen; Hayes, Susan; Nagle, Katherine

    2015-01-01

    This white paper offers an approach for using a theory of action as an outline to develop the SSIP [State Systemic Improvement Plan] Phase II evaluation questions and plan that will guide the SSIP work in Phase III and beyond. Key areas of focus include generating evaluation questions at each level of outcomes, identifying essential steps and…

  7. Tackling Health Inequalities in the United Kingdom: The Progress and Pitfalls of Policy

    PubMed Central

    Exworthy, Mark; Blane, David; Marmot, Michael

    2003-01-01

    Goal Assess the progress and pitfalls of current United Kingdom (U.K.) policies to reduce health inequalities. Objectives (1) Describe the context enabling health inequalities to get onto the policy agenda in the United Kingdom. (2) Categorize and assess selected current U.K. policies that may affect health inequalities. (3) Apply the “policy windows” model to understand the issues faced in formulating and implementing such policies. (4) Examine the emerging policy challenges in the U.K. and elsewhere. Data Sources Official documents, secondary analyses, and interviews with policymakers. Study Design Qualitative, policy analysis. Data Collection 2001–2002. The methods were divided into two stages. The first identified policies which were connected with individual inquiry recommendations. The second involved case-studies of three policies areas which were thought to be crucial in tackling health inequalities. Both stages involved interviews with policy-makers and documentary analysis. Principal Findings (1) The current U.K. government stated a commitment to reducing health inequalities. (2) The government has begun to implement policies that address the wider determinants. (3) Some progress is evident but many indicators remain stubborn. (4) Difficulties remain in terms of coordinating policies across government and measuring progress. (5) The “policy windows” model explains the limited extent of progress and highlights current and possible future pitfalls. (6) The U.K.'s experience has lessons for other governments involved in tackling health inequalities. Conclusions Health inequalities are on the agenda of U.K. government policy and steps have been made to address them. There are some signs of progress but much remains to be done including overcoming some of the perverse incentives at the national level, improving joint working, ensuring appropriate measures of performance/progress, and improving monitoring arrangements. A conceptual policy model aids understanding and points to ways of sustaining and extending the recent progress and overcoming pitfalls. PMID:14727803

  8. State Policy Roundup: Progress on Infant-Toddler Issues across the United States

    ERIC Educational Resources Information Center

    Norton, Yolanda

    2006-01-01

    This article summarizes state and community policy activities during the first six months of 2006 and provides updates of the progress to serve infants, toddlers, and their families. The following states are included in the report: (1) Rhode Island; (2) Virginia; (3) New York; (4) Pennsylvania; (5) Nebraska; (6) Ohio; (7) Washington; (8) Arizona;…

  9. [Research progresses on ergonomics assessment and measurement methods for push-pull behavior].

    PubMed

    Zhao, Yan; Li, Dongxu; Guo, Shengpeng

    2011-10-01

    Pushing and pulling (P&P) is a common operating mode of operator's physical works, and plays an important role in evaluation of human behavior health and operation performance. At present, there are many research methods of P&P, and this article is a state-of-art review of the classification of P&P research methods, the various impact factors in P&P program, technical details of internal/external P&P force measurement and evaluation, the limitation of current research methods and the future developments in the ergonomics field.

  10. Radar cross section studies

    NASA Technical Reports Server (NTRS)

    Burnside, W. D.; Dominek, A. K.; Gupta, I. J.; Newman, E. H.; Pathak, P. H.; Peters, L., Jr.

    1987-01-01

    The ultimate goal is to generate experimental techniques and computer codes of rather general capability that would enable the aerospace industry to evaluate the scattering properties of aerodynamic shapes. Another goal involves developing an understanding of scattering mechanisms so that modification of the vehicular structure could be introduced within constraints set by aerodynamics. The development of indoor scattering measurement systems with special attention given to the compact range is another goal. There has been considerable progress in advancing state-of-the-art scattering measurements and control and analysis of the electromagnetic scattering from general targets.

  11. NAEP 1996 Science State Report for Department of Defense Domestic Dependent Elementary and Secondary Schools, Grade 4. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    Ballator, Nada; O'Sullivan, Christine Y.; Jerry, Laura

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  12. Circumventing the Glass Ceiling: Women Executives in American State Governments.

    ERIC Educational Resources Information Center

    Bullard, Angela M.; Wright, Deil S.

    1993-01-01

    Data from 1984 (n=489) and 1988 (n=658) surveys show that female executives in state government have progressed in top positions in certain types of agencies, but much progress has occurred by avoiding, not breaking, the glass ceiling. Most notable male-female differences are in party affiliation, age, interagency mobility, career progress, and…

  13. Various complexity measures in confined hydrogen atom

    NASA Astrophysics Data System (ADS)

    Majumdar, Sangita; Mukherjee, Neetik; Roy, Amlan K.

    2017-11-01

    Several well-known statistical measures similar to LMC and Fisher-Shannon complexity have been computed for confined hydrogen atom in both position (r) and momentum (p) spaces. Further, a more generalized form of these quantities with Rényi entropy (R) is explored here. The role of scaling parameter in the exponential part is also pursued. R is evaluated taking order of entropic moments α, β as (2/3, 3) in r and p spaces. Detailed systematic results of these measures with respect to variation of confinement radius rc is presented for low-lying states such as, 1 s - 3 d, 4 f and 5 g . For nodal states, such as 2 s, 3 s and 3 p , as rc progresses there appears a maximum followed by a minimum in r space, having certain values of the scaling parameter. However, the corresponding p-space results lack such distinct patterns. This study reveals many other interesting features.

  14. Imaging and quantitative measurement of corrosion in painted automotive and aircraft structures

    NASA Astrophysics Data System (ADS)

    Sun, G.; Wang, Xun; Feng, Z. J.; Jin, Huijia; Sui, Hua; Ouyang, Zhong; Han, Xiaoyan; Favro, L. D.; Thomas, R. L.; Bomback, J. L.

    2000-05-01

    Some of the authors have shown that it is possible to image and make rapid, quantitative measurements of metal thickness loss due to corrosion on the rear surface of a single layer structure, with an accuracy better than one percent. These measurements are complicated by the presence of thick and/or uneven layers of paint on either the front surface, the back surface, or both. We will discuss progress in overcoming these complications. Examples from both automotive and aircraft structures will be presented.—This material is based in part upon work performed at the FAA Center for Aviation Systems Reliability operated at Iowa State University and supported by the Federal Aviation Administration Technical Center, Atlantic City, New Jersey, under Grant number 95-G-025, and is also supported in part by the Institute for Manufacturing Research, Wayne State University, and by Ford Motor Company. Supported by a Grant from Ford Motor Company.

  15. Model-based economic evaluation in Alzheimer's disease: a review of the methods available to model Alzheimer's disease progression.

    PubMed

    Green, Colin; Shearer, James; Ritchie, Craig W; Zajicek, John P

    2011-01-01

    To consider the methods available to model Alzheimer's disease (AD) progression over time to inform on the structure and development of model-based evaluations, and the future direction of modelling methods in AD. A systematic search of the health care literature was undertaken to identify methods to model disease progression in AD. Modelling methods are presented in a descriptive review. The literature search identified 42 studies presenting methods or applications of methods to model AD progression over time. The review identified 10 general modelling frameworks available to empirically model the progression of AD as part of a model-based evaluation. Seven of these general models are statistical models predicting progression of AD using a measure of cognitive function. The main concerns with models are on model structure, around the limited characterization of disease progression, and on the use of a limited number of health states to capture events related to disease progression over time. None of the available models have been able to present a comprehensive model of the natural history of AD. Although helpful, there are serious limitations in the methods available to model progression of AD over time. Advances are needed to better model the progression of AD and the effects of the disease on peoples' lives. Recent evidence supports the need for a multivariable approach to the modelling of AD progression, and indicates that a latent variable analytic approach to characterising AD progression is a promising avenue for advances in the statistical development of modelling methods. Copyright © 2011 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  16. NAEP 1996 Science Report for Department of Defense Dependents Schools. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  17. 34 CFR 106.43 - Standards for measuring skill or progress in physical education classes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Standards for measuring skill or progress in physical... Education Programs or Activities Prohibited § 106.43 Standards for measuring skill or progress in physical education classes. If use of a single standard of measuring skill or progress in physical education classes...

  18. Mesoscopic structural phase progression in photo-excited VO 2 revealed by time-resolved x-ray diffraction microscopy

    DOE PAGES

    Zhu, Yi; Cai, Zhonghou; Chen, Pice; ...

    2016-02-26

    Dynamical phase separation during a solid-solid phase transition poses a challenge for understanding the fundamental processes in correlated materials. Critical information underlying a phase transition, such as localized phase competition, is difficult to reveal by measurements that are spatially averaged over many phase seperated regions. The ability to simultanousely track the spatial and temporal evolution of such systems is essential to understanding mesoscopic processes during a phase transition. Using state-of- the-art time-resolved hard x-ray diffraction microscopy, we directly visualize the structural phase progression in a VO 2 film upon photoexcitation. Following a homogenous in-plane optical excitation, the phase transformation ismore » initiated at discrete sites and completed by the growth of one lattice structure into the other, instead of a simultaneous isotropic lattice symmetry change. The time-dependent x-ray diffraction spatial maps show that the in-plane phase progression in laser-superheated VO 2 is via a displacive lattice transformation as a result of relaxation from an excited monoclinic phase into a rutile phase. The speed of the phase front progression is quantitatively measured, which is faster than the process driven by in-plane thermal diffusion but slower than the sound speed in VO 2. Lastly, the direct visualization of localized structural changes in the time domain opens a new avenue to study mesoscopic processes in driven systems.« less

  19. Mesoscopic structural phase progression in photo-excited VO2 revealed by time-resolved x-ray diffraction microscopy

    NASA Astrophysics Data System (ADS)

    Zhu, Yi; Cai, Zhonghou; Chen, Pice; Zhang, Qingteng; Highland, Matthew J.; Jung, Il Woong; Walko, Donald A.; Dufresne, Eric M.; Jeong, Jaewoo; Samant, Mahesh G.; Parkin, Stuart S. P.; Freeland, John W.; Evans, Paul G.; Wen, Haidan

    2016-02-01

    Dynamical phase separation during a solid-solid phase transition poses a challenge for understanding the fundamental processes in correlated materials. Critical information underlying a phase transition, such as localized phase competition, is difficult to reveal by measurements that are spatially averaged over many phase separated regions. The ability to simultaneously track the spatial and temporal evolution of such systems is essential to understanding mesoscopic processes during a phase transition. Using state-of-the-art time-resolved hard x-ray diffraction microscopy, we directly visualize the structural phase progression in a VO2 film upon photoexcitation. Following a homogenous in-plane optical excitation, the phase transformation is initiated at discrete sites and completed by the growth of one lattice structure into the other, instead of a simultaneous isotropic lattice symmetry change. The time-dependent x-ray diffraction spatial maps show that the in-plane phase progression in laser-superheated VO2 is via a displacive lattice transformation as a result of relaxation from an excited monoclinic phase into a rutile phase. The speed of the phase front progression is quantitatively measured, and is faster than the process driven by in-plane thermal diffusion but slower than the sound speed in VO2. The direct visualization of localized structural changes in the time domain opens a new avenue to study mesoscopic processes in driven systems.

  20. Mesoscopic structural phase progression in photo-excited VO2 revealed by time-resolved x-ray diffraction microscopy.

    PubMed

    Zhu, Yi; Cai, Zhonghou; Chen, Pice; Zhang, Qingteng; Highland, Matthew J; Jung, Il Woong; Walko, Donald A; Dufresne, Eric M; Jeong, Jaewoo; Samant, Mahesh G; Parkin, Stuart S P; Freeland, John W; Evans, Paul G; Wen, Haidan

    2016-02-26

    Dynamical phase separation during a solid-solid phase transition poses a challenge for understanding the fundamental processes in correlated materials. Critical information underlying a phase transition, such as localized phase competition, is difficult to reveal by measurements that are spatially averaged over many phase separated regions. The ability to simultaneously track the spatial and temporal evolution of such systems is essential to understanding mesoscopic processes during a phase transition. Using state-of-the-art time-resolved hard x-ray diffraction microscopy, we directly visualize the structural phase progression in a VO2 film upon photoexcitation. Following a homogenous in-plane optical excitation, the phase transformation is initiated at discrete sites and completed by the growth of one lattice structure into the other, instead of a simultaneous isotropic lattice symmetry change. The time-dependent x-ray diffraction spatial maps show that the in-plane phase progression in laser-superheated VO2 is via a displacive lattice transformation as a result of relaxation from an excited monoclinic phase into a rutile phase. The speed of the phase front progression is quantitatively measured, and is faster than the process driven by in-plane thermal diffusion but slower than the sound speed in VO2. The direct visualization of localized structural changes in the time domain opens a new avenue to study mesoscopic processes in driven systems.

  1. Enthalpy measurement of coal-derived liquids. Technical progress report, August-October 1982

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kidnay, A.J.; Yesavage, V.F.

    The correlational effort on the coal syncrudes and model compounds has been proceeding along two fronts. The first involves experimental work on a correlating factor for association in the liquids and the second involves an investigation of the modeling capabilities of cubic equations of state. The first area of investigation is the experimental measurement of a correlating factor for assocition in coal liquids. The procedure involves molecular weight measurement by freezing point depression. To facilitate these measurements, a simple Beckman freezing point depression apparatus is being currently modified to increase the accuracy, speed, and ease of measurement. The second areamore » of effort has involved establishing a set of cubic equations of state which can adequately model the enthalpy departures of quinoline and m-cresol. To this effort, a number of standard and association specific equations of state have been tested against a data base of previously measured enthalpy departures of m-cresol and quinoline. It has been found that these equations do quantitatively a poor job on m-cresol and quinoline. These problems are probably due to the highly polar nature of m-cresol and to a lesser extent quinoline, and to the poor quality of critical parameters for quinoline.« less

  2. Quantum simulation of strongly correlated condensed matter systems

    NASA Astrophysics Data System (ADS)

    Hofstetter, W.; Qin, T.

    2018-04-01

    We review recent experimental and theoretical progress in realizing and simulating many-body phases of ultracold atoms in optical lattices, which gives access to analog quantum simulations of fundamental model Hamiltonians for strongly correlated condensed matter systems, such as the Hubbard model. After a general introduction to quantum gases in optical lattices, their preparation and cooling, and measurement techniques for relevant observables, we focus on several examples, where quantum simulations of this type have been performed successfully during the past years: Mott-insulator states, itinerant quantum magnetism, disorder-induced localization and its interplay with interactions, and topological quantum states in synthetic gauge fields.

  3. [Spasm of accommodation].

    PubMed

    Lindberg, Laura

    2014-01-01

    Spasm of accommodation refers to prolonged contraction of the ciliary muscle, most commonly causing pseudomyopia to varying degrees in both eyes by keeping the lens in a state of short sightedness. It may also be manifested as inability to allow the adaptation spasticity prevailing in the ciliary muscle relax without measurable myopia. As a rule, this is a functional ailment triggered by prolonged near work and stress. The most common symptoms include blurring of distance vision, varying visual acuity as well as pains in the orbital region and the head, progressing into a chronic state. Cycloplegic eye drops are used as the treatment.

  4. State and Community Policy Roundup: Progress on Infant-Toddler Issues across the United States

    ERIC Educational Resources Information Center

    DiLauro, Elizabeth; Jones, Lynn; Nelson, Florence

    2007-01-01

    This article summarizes state and community policy activities during the first six months of 2007 and provides updates of the progress to serve infants, toddlers, and their families. The following states are included in the report: (1) Arkansas; (2) California; (3) Indiana; (4) Iowa; (5) Michigan; (6) Minnesota; (7) New York; (8) Ohio; (9)…

  5. [Effects of aerobic exercise program and relaxation techniques on anxiety, quality of sleep, depression, and quality of life in patients with fibromyalgia: a randomized controlled trial].

    PubMed

    Arcos-Carmona, Isabel María; Castro-Sánchez, Adelaida María; Matarán-Peñarrocha, Guillermo Adolfo; Gutiérrez-Rubio, Ana Belén; Ramos-González, Elena; Moreno-Lorenzo, Carmen

    2011-10-08

    Fibromyalgia is considered as a combination of physical, psychological and social disabilities. The purpose of the present study was to determine the benefits of aerobic exercise program and progressive relaxation techniques on anxiety, quality of sleep, depression and quality of life in patients with fibromyalgia. An experimental study was performed with a placebo control group. Fifty-six fibromyalgia patients were randomly assigned to intervention (aerobic exercises+progressive relaxation techniques) and placebo (sham treatment with disconnected magnet therapy device) groups. Outcome measures were anxiety (STAI- State Trait Anxiety Inventory), quality of sleep (Pittsburgh sleep quality index), depression (Beck depression inventory) and quality of life (questionnaire SF-36). Measures were performed at baseline and after 10-weeks treatment. After 10 weeks of treatment, the intervention group showed significant reduction (p<0.05) in sleep duration, trait anxiety and quality of life. The combination of aerobic exercise program and progressive relaxation techniques contribute to improve night rest, trait anxiety and quality of life in patients with fibromyalgia. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  6. Targeting demyelination and virtual hypoxia with high-dose biotin as a treatment for progressive multiple sclerosis.

    PubMed

    Sedel, Frédéric; Bernard, Delphine; Mock, Donald M; Tourbah, Ayman

    2016-11-01

    Progressive multiple sclerosis (MS) is a severely disabling neurological condition, and an effective treatment is urgently needed. Recently, high-dose biotin has emerged as a promising therapy for affected individuals. Initial clinical data have shown that daily doses of biotin of up to 300 mg can improve objective measures of MS-related disability. In this article, we review the biology of biotin and explore the properties of this ubiquitous coenzyme that may explain the encouraging responses seen in patients with progressive MS. The gradual worsening of neurological disability in patients with progressive MS is caused by progressive axonal loss or damage. The triggers for axonal loss in MS likely include both inflammatory demyelination of the myelin sheath and primary neurodegeneration caused by a state of virtual hypoxia within the neuron. Accordingly, targeting both these pathological processes could be effective in the treatment of progressive MS. Biotin is an essential co-factor for five carboxylases involved in fatty acid synthesis and energy production. We hypothesize that high-dose biotin is exerting a therapeutic effect in patients with progressive MS through two different and complementary mechanisms: by promoting axonal remyelination by enhancing myelin production and by reducing axonal hypoxia through enhanced energy production. This article is part of the Special Issue entitled 'Oligodendrocytes in Health and Disease'. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. A computational method for computing an Alzheimer’s Disease Progression Score; experiments and validation with the ADNI dataset

    PubMed Central

    Jedynak, Bruno M.; Liu, Bo; Lang, Andrew; Gel, Yulia; Prince, Jerry L.

    2014-01-01

    Understanding the time-dependent changes of biomarkers related to Alzheimer’s disease (AD) is a key to assessing disease progression and to measuring the outcomes of disease-modifying therapies. In this paper, we validate an Alzheimer’s disease progression score model which uses multiple biomarkers to quantify the AD progression of subjects following three assumptions: (1) there is a unique disease progression for all subjects, (2) each subject has a different age of onset and rate of progression, and (3) each biomarker is sigmoidal as a function of disease progression. Fitting the parameters of this model is a challenging problem which we approach using an alternating least squares optimization algorithm. In order to validate this optimization scheme under realistic conditions, we use the Alzheimer’s Disease Neuroimaging Initiative (ADNI) cohort. With the help of Monte Carlo simulations, we show that most of the global parameters of the model are tightly estimated, thus enabling an ordering of the biomarkers that fit the model well, ordered as: the Rey auditory verbal learning test with 30 minutes delay, the sum of the two lateral hippocampal volumes divided by the intra-cranial volume, followed by (the clinical dementia rating sum of boxes score and the mini mental state examination score) in no particular order and lastly the Alzheimer’s disease assessment scale-cognitive subscale. PMID:25444605

  8. Quantitative analysis on electrooculography (EOG) for neurodegenerative disease

    NASA Astrophysics Data System (ADS)

    Liu, Chang-Chia; Chaovalitwongse, W. Art; Pardalos, Panos M.; Seref, Onur; Xanthopoulos, Petros; Sackellares, J. C.; Skidmore, Frank M.

    2007-11-01

    Many studies have documented abnormal horizontal and vertical eye movements in human neurodegenerative disease as well as during altered states of consciousness (including drowsiness and intoxication) in healthy adults. Eye movement measurement may play an important role measuring the progress of neurodegenerative diseases and state of alertness in healthy individuals. There are several techniques for measuring eye movement, Infrared detection technique (IR). Video-oculography (VOG), Scleral eye coil and EOG. Among those available recording techniques, EOG is a major source for monitoring the abnormal eye movement. In this real-time quantitative analysis study, the methods which can capture the characteristic of the eye movement were proposed to accurately categorize the state of neurodegenerative subjects. The EOG recordings were taken while 5 tested subjects were watching a short (>120 s) animation clip. In response to the animated clip the participants executed a number of eye movements, including vertical smooth pursued (SVP), horizontal smooth pursued (HVP) and random saccades (RS). Detection of abnormalities in ocular movement may improve our diagnosis and understanding a neurodegenerative disease and altered states of consciousness. A standard real-time quantitative analysis will improve detection and provide a better understanding of pathology in these disorders.

  9. Anion photoelectron spectroscopy of deprotonated ortho-, meta-, and para-methylphenol

    NASA Astrophysics Data System (ADS)

    Nelson, Daniel J.; Gichuhi, Wilson K.; Miller, Elisa M.; Lehman, Julia H.; Lineberger, W. Carl

    2017-02-01

    The anion photoelectron spectra of ortho-, meta-, and para-methylphenoxide, as well as methyl deprotonated meta-methylphenol, were measured. Using the Slow Electron Velocity Map Imaging technique, the Electron Affinities (EAs) of the o-, m-, and p-methylphenoxyl radicals were measured as follows: 2.1991±0.0014, 2.2177±0.0014, and 2.1199±0.0014 eV, respectively. The EA of m-methylenephenol was also obtained, 1.024±0.008 eV. In all four cases, the dominant vibrational progressions observed are due to several ring distortion vibrational normal modes that were activated upon photodetachment, leading to vibrational progressions spaced by ˜500 cm-1. Using the methylphenol O-H bond dissociation energies reported by King et al. and revised by Karsili et al., a thermodynamic cycle was constructed and the acidities of the methylphenol isomers were determined as follows: Δa c i dH298K 0=348.39 ±0.25 , 348.82±0.25, 350.08±0.25, and 349.60±0.25 kcal/mol for cis-ortho-, trans-ortho-, m-, and p-methylphenol, respectively. The excitation energies for the ground doublet state to the lowest excited doublet state electronic transition in o-, m-, and p-methylphenoxyl were also measured as follows: 1.029±0.009, 0.962±0.002, and 1.029±0.009 eV, respectively. In the photoelectron spectra of the neutral excited states, C-O stretching modes were excited in addition to ring distortion modes. Electron autodetachment was observed in the cases of both m- and p-methylphenoxide, with the para isomer showing a lower photon energy onset for this phenomenon.

  10. Quality improvement in neurology: amyotrophic lateral sclerosis quality measures: report of the quality measurement and reporting subcommittee of the American Academy of Neurology.

    PubMed

    Miller, Robert G; Brooks, Benjamin Rix; Swain-Eng, Rebecca J; Basner, Robert C; Carter, Gregory T; Casey, Patricia; Cohen, Adam B; Dubinsky, Richard; Forshew, Dallas; Jackson, Carlayne E; Kasarskis, Ed; Procaccini, Nicholas J; Sanjak, Mohammed; Tolin, Fredrik P

    2013-12-10

    Amyotrophic lateral sclerosis (ALS) is a lethal, progressive neurodegenerative disease characterized by loss of motor neurons.(1) Patients with ALS lose function in the limbs, speech, swallowing, and breathing muscles. The cause of the disease is still not known for most patients. Approximately 25,000 people in the United States have ALS, and 5,000 people are diagnosed with ALS annually in the United States.(1) Most patients die from respiratory failure 2 to 5 years after onset of symptoms. Cognitive dysfunction is seen in 20% to 50% of patients.(2) The disease burden for patients and caregivers is enormous. The average cost of care has been estimated at $50,000 per patient per year.(3.)

  11. The implementation of the Strategy Europe 2020 objectives in European Union countries: the concept analysis and statistical evaluation.

    PubMed

    Stec, Małgorzata; Grzebyk, Mariola

    2018-01-01

    The European Union (EU), striving to create economic dominance on the global market, has prepared a comprehensive development programme, which initially was the Lisbon Strategy and then the Strategy Europe 2020. The attainment of the strategic goals included in the prospective development programmes shall transform the EU into the most competitive economy in the world based on knowledge. This paper presents a statistical evaluation of progress being made by EU member states in meeting Europe 2020. For the basis of the assessment, the authors proposed a general synthetic measure in dynamic terms, which allows to objectively compare EU member states by 10 major statistical indicators. The results indicate that most of EU countries show average progress in realisation of Europe's development programme which may suggest that the goals may not be achieved in the prescribed time. It is particularly important to monitor the implementation of Europe 2020 to arrive at the right decisions which will guarantee the accomplishment of the EU's development strategy.

  12. Utilizing photon number parity measurements to demonstrate quantum computation with cat-states in a cavity

    NASA Astrophysics Data System (ADS)

    Petrenko, A.; Ofek, N.; Vlastakis, B.; Sun, L.; Leghtas, Z.; Heeres, R.; Sliwa, K. M.; Mirrahimi, M.; Jiang, L.; Devoret, M. H.; Schoelkopf, R. J.

    2015-03-01

    Realizing a working quantum computer requires overcoming the many challenges that come with coupling large numbers of qubits to perform logical operations. These include improving coherence times, achieving high gate fidelities, and correcting for the inevitable errors that will occur throughout the duration of an algorithm. While impressive progress has been made in all of these areas, the difficulty of combining these ingredients to demonstrate an error-protected logical qubit, comprised of many physical qubits, still remains formidable. With its large Hilbert space, superior coherence properties, and single dominant error channel (single photon loss), a superconducting 3D resonator acting as a resource for a quantum memory offers a hardware-efficient alternative to multi-qubit codes [Leghtas et.al. PRL 2013]. Here we build upon recent work on cat-state encoding [Vlastakis et.al. Science 2013] and photon-parity jumps [Sun et.al. 2014] by exploring the effects of sequential measurements on a cavity state. Employing a transmon qubit dispersively coupled to two superconducting resonators in a cQED architecture, we explore further the application of parity measurements to characterizing such a hybrid qubit/cat state architecture. In so doing, we demonstrate the promise of integrating cat states as central constituents of future quantum codes.

  13. What Eye Movements Can Tell about Theory of Mind in a Strategic Game

    PubMed Central

    Meijering, Ben; van Rijn, Hedderik; Taatgen, Niels A.; Verbrugge, Rineke

    2012-01-01

    This study investigates strategies in reasoning about mental states of others, a process that requires theory of mind. It is a first step in studying the cognitive basis of such reasoning, as strategies affect tradeoffs between cognitive resources. Participants were presented with a two-player game that required reasoning about the mental states of the opponent. Game theory literature discerns two candidate strategies that participants could use in this game: either forward reasoning or backward reasoning. Forward reasoning proceeds from the first decision point to the last, whereas backward reasoning proceeds in the opposite direction. Backward reasoning is the only optimal strategy, because the optimal outcome is known at each decision point. Nevertheless, we argue that participants prefer forward reasoning because it is similar to causal reasoning. Causal reasoning, in turn, is prevalent in human reasoning. Eye movements were measured to discern between forward and backward progressions of fixations. The observed fixation sequences corresponded best with forward reasoning. Early in games, the probability of observing a forward progression of fixations is higher than the probability of observing a backward progression. Later in games, the probabilities of forward and backward progressions are similar, which seems to imply that participants were either applying backward reasoning or jumping back to previous decision points while applying forward reasoning. Thus, the game-theoretical favorite strategy, backward reasoning, does seem to exist in human reasoning. However, participants preferred the more familiar, practiced, and prevalent strategy: forward reasoning. PMID:23029341

  14. What eye movements can tell about theory of mind in a strategic game.

    PubMed

    Meijering, Ben; van Rijn, Hedderik; Taatgen, Niels A; Verbrugge, Rineke

    2012-01-01

    This study investigates strategies in reasoning about mental states of others, a process that requires theory of mind. It is a first step in studying the cognitive basis of such reasoning, as strategies affect tradeoffs between cognitive resources. Participants were presented with a two-player game that required reasoning about the mental states of the opponent. Game theory literature discerns two candidate strategies that participants could use in this game: either forward reasoning or backward reasoning. Forward reasoning proceeds from the first decision point to the last, whereas backward reasoning proceeds in the opposite direction. Backward reasoning is the only optimal strategy, because the optimal outcome is known at each decision point. Nevertheless, we argue that participants prefer forward reasoning because it is similar to causal reasoning. Causal reasoning, in turn, is prevalent in human reasoning. Eye movements were measured to discern between forward and backward progressions of fixations. The observed fixation sequences corresponded best with forward reasoning. Early in games, the probability of observing a forward progression of fixations is higher than the probability of observing a backward progression. Later in games, the probabilities of forward and backward progressions are similar, which seems to imply that participants were either applying backward reasoning or jumping back to previous decision points while applying forward reasoning. Thus, the game-theoretical favorite strategy, backward reasoning, does seem to exist in human reasoning. However, participants preferred the more familiar, practiced, and prevalent strategy: forward reasoning.

  15. General Principles for 5-year Regional Haze Progress Reports

    EPA Pesticide Factsheets

    This guidance document was developed by the U.S. EPA for EPA Regional Offices and states in preparing and reviewing the 5-year progress reports for the initial regional haze state implementation plans.

  16. NAEP 1996 Science Report for Department of Defense Domestic Dependent Elementary and Secondary Schools. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  17. Multidimensional Profiling of Task Stress States for Human Factors: A Brief Review.

    PubMed

    Matthews, Gerald

    2016-09-01

    This article advocates multidimensional assessment of task stress in human factors and reviews the use of the Dundee Stress State Questionnaire (DSSQ) for evaluation of systems and operators. Contemporary stress research has progressed from an exclusive focus on environmental stressors to transactional perspectives on the stress process. Performance impacts of stress reflect the operator's dynamic attempts to understand and cope with task demands. Multidimensional stress assessments are necessary to gauge the different forms of system-operator interaction. This review discusses the theoretical and practical use of the DSSQ in evaluating multidimensional patterns of stress response. It presents psychometric evidence for the multidimensional perspective and illustrative profiles of subjective state response to task stressors and environments. Evidence is also presented on stress state correlations with related variables, including personality, stress process measures, psychophysiological response, and objective task performance. Evidence supports the validity of the DSSQ as a task stress measure. Studies of various simulated environments show that different tasks elicit different profiles of stress state response. Operator characteristics such as resilience predict individual differences in state response to stressors. Structural equation modeling may be used to understand performance impacts of stress states. Multidimensional assessment affords insight into the stress process in a variety of human factors contexts. Integrating subjective and psychophysiological assessment is a priority for future research. Stress state measurement contributes to evaluating system design, countermeasures to stress and fatigue, and performance vulnerabilities. It may also support personnel selection and diagnostic monitoring of operators. © 2016, Human Factors and Ergonomics Society.

  18. NRC TLD Direct Radiation Monitoring Network. Volume 15, No. 4: Quarterly progress report, October--December 1995

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Struckmeyer, R.

    This report presents the results of the NRC Direct Radiation Monitoring Network for the fourth quarter of 1995. It provides the ambient radiation levels measured in the vicinity of 75 sites throughout the United States. In addition, it describes the equipment used, monitoring station selection criteria, characterization of the dosimeter response, calibration procedures, statistical methods, intercomparison, and quality assurance program.

  19. Validating "Value Added" in the Primary Grades: One District's Attempts to Increase Fairness and Inclusivity in Its Teacher Evaluation System

    ERIC Educational Resources Information Center

    Amrein-Beardsley, Audrey; Polasky, Sarah; Holloway-Libell, Jessica

    2016-01-01

    One urban district in the state of Arizona sought to use an alternative achievement test (i.e., the Northwest Evaluation Association's (NWEA) Measures of Academic Progress for Primary Grades (MAP)) to include more value-added ineligible teachers in the districts' growth and merit pay system. The goal was to allow for its K-2 teachers to be more…

  20. Measuring Malaysia School Resource Centers' Standards through iQ-PSS: An Online Management Information System

    ERIC Educational Resources Information Center

    Zainudin, Fadzliaton; Ismail, Kamarulzaman

    2010-01-01

    The Ministry of Education has come up with an innovative way to monitor the progress of 9,843 School Resource Centers (SRCs) using an online management information system called iQ-PSS (Quality Index of SRC). This paper aims to describe the data collection method and analyze the current state of SRCs in Malaysia and explain how the results can be…

  1. Performance on Monitoring Basic Skills Progress--Computation Probes in First, Second, and Third Grade: Is It a Predictor of Pennsylvania System of School Assessment Mathematics Achievement in Third Grade?

    ERIC Educational Resources Information Center

    Campbell, Adelle C.

    2017-01-01

    This study examined the predictive relationship of a brief computation measure administered in the fall, winter, and spring of first, second, and third grade with the mathematic portion of a state-mandated academic achievement test administered in the spring of third grade. The relationship between mathematical achievement and resource…

  2. 76 FR 41337 - Approval and Promulgation of Implementation Plans; California; 2008 San Joaquin Valley PM2.5

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-13

    ...EPA is proposing to approve in part and disapprove in part state implementation plan (SIP) revisions submitted by California to provide for attainment of the 1997 fine particulate matter (PM2.5) national ambient air quality standards in the San Joaquin Valley (SJV). These SIP revisions are the SJV 2008 PM2.5 Plan (revised 2010 and 2011) and SJV-related provisions of the 2007 State Strategy (revised 2009 and 2011). EPA is proposing to approve the emissions inventories; air quality modeling; the reasonably available control measures/reasonably available control technology, reasonable further progress, and attainment demonstrations; and the transportation conformity motor vehicle emissions budgets. EPA is also proposing to grant California's request to extend the attainment deadline for the SJV to April 5, 2015 and to approve commitments to measures and reductions by the SJV Air Pollution Control District and the California Air Resources Board. Finally, it is proposing to disapprove the SIP's contingency measures. This proposed rule amends EPA's November 30, 2010 proposed rule (75 FR 74518) on the SJV 2008 PM2.5 Plan and 2007 State Strategy.

  3. The Correlation of Arterial Stiffness with Biophysical Parameters and Blood Biochemistry.

    PubMed

    Khiyami, Anamil M; Dore, Fiona J; Mammadova, Aytan; Amdur, Richard L; Sen, Sabyasachi

    2017-05-01

    Type 2 diabetes presents with numerous macrovascular and microvascular impairments, which in turn lead to various co-morbidities. Vascular co-morbidities can be seen when examining arterial stiffness (AS), which is a predictor for endothelial health and cardiovascular disease risk. Pulse wave analysis (PWA) and pulse wave velocity (PWV) are two tests that are commonly used to measure AS. Currently, disease states and progression are tracked via blood biochemistry. These gold standards in monitoring diabetes are expensive and need optimization. To investigate which biophysical and biochemical parameters correlated best with AS, which may reduce the number of biochemical tests and biophysical parameter measurements needed to track disease progression. Data from 42 subjects with type 2 diabetes mellitus for ≤10 years, aged 40-70 years, were analyzed at a single time point. We investigated various blood biochemistry, body composition, and AS parameters. A combination of fat mass and fat-free mass was most associated with PWA over any other parameters. Leptin and high-sensitivity C-reactive protein seem to be the next two parameters that correlate with augmentation index. No other parameters had strong correlations to either PWA or PWV values. Body composition methods seemed to be better predictors of type 2 diabetes mellitus patient's vascular disease progression. Our study indicates that body composition measurements may help replace expensive tests. This may have public health and health surveillance implications in countries facing financial challenges.

  4. Internal States and Behavioral Decision-Making: Toward an Integration of Emotion and Cognition.

    PubMed

    Kennedy, Ann; Asahina, Kenta; Hoopfer, Eric; Inagaki, Hidehiko; Jung, Yonil; Lee, Hyosang; Remedios, Ryan; Anderson, David J

    2014-01-01

    Social interactions, such as an aggressive encounter between two conspecific males or a mating encounter between a male and a female, typically progress from an initial appetitive or motivational phase, to a final consummatory phase. This progression involves both changes in the intensity of the animals' internal state of arousal or motivation and sequential changes in their behavior. How are these internal states, and their escalating intensity, encoded in the brain? Does this escalation drive the progression from the appetitive/motivational to the consummatory phase of a social interaction and, if so, how are appropriate behaviors chosen during this progression? Recent work on social behaviors in flies and mice suggests possible ways in which changes in internal state intensity during a social encounter may be encoded and coupled to appropriate behavioral decisions at appropriate phases of the interaction. These studies may have relevance to understanding how emotion states influence cognitive behavioral decisions at higher levels of brain function. Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.

  5. Interest Group Conflict Over Medicaid Expansion: The Surprising Impact of Public Advocates.

    PubMed

    Callaghan, Timothy; Jacobs, Lawrence R

    2016-02-01

    We examined the potential economic, policy, and political influences on the decisions of the 50 US states to expand Medicaid under the Affordable Care Act. We related a measure of relative state progress toward Medicaid expansion updated to 2015 to each state's economic circumstances, established policy frameworks in states, partisan control of state government, and lobbyists for businesses, medical professionals, unions, and public interest organizations. The 9201 lobbyists working on health care reform in state capitols exerted a strong and significant impact on Medicaid expansion. Controlling for confounding factors (including partisanship and existing policy frameworks), we found that business and professional lobbyists exerted a negative effect on state Medicaid expansion and, unexpectedly, that public interest advocates exerted a positive effect. There are 3.1 million adults who lack coverage because they live in the 20 states that refused to expand Medicaid. Although political party and lobbyists for private interests present significant barriers in these states, legislative lobbying on behalf of the uninsured appears likely to be effective.

  6. Honoring Progress: An Update on the NGA Center Honor States. Volume 1, Issue 4

    ERIC Educational Resources Information Center

    Hartney, Michael, Ed.

    2007-01-01

    This bimonthly newsletter provides information about the progress of the Honor States Grant Program, a governor-led effort to improve college--and work-ready graduation rates. This issue explores efforts by governors and state policymakers to experiment with alternative compensation policies that can improve teacher quality. Compensation…

  7. 77 FR 30454 - Approval and Promulgation of Implementation Plans; State of Oregon; Regional Haze State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    .... Determination of Reasonable Progress Goals F. Long Term Strategy G. Coordinating Regional Haze and Reasonably... Reasonable Progress Goals (RPGs) and the Long Term Strategy (LTS). A. Definition of Regional Haze Regional... implementation of the regional haze program will require long-term regional coordination among states, tribal...

  8. Cell cycle in egg cell and its progression during zygotic development in rice.

    PubMed

    Sukawa, Yumiko; Okamoto, Takashi

    2018-03-01

    Rice egg is arrested at G1 phase probably by OsKRP2. After fusion with sperm, karyogamy, OsWEE1-mediated parental DNA integrity in zygote nucleus, zygote progresses cell cycle to produce two-celled embryo. In angiosperms, female and male gametes exist in gametophytes after the complementation of meiosis and the progression of nuclear/cell division of the haploid cell. Within the embryo sac, the egg cell is specially differentiated for fertilization and subsequent embryogenesis, and cellular programs for embryonic development, such as restarting the cell cycle and de novo gene expression, are halted. There is only limited knowledge about how the cell cycle in egg cells restarts toward zygotic division, although the conversion of the cell cycle from a quiescent and arrested state to an active state is the most evident transition of cell status from egg cell to zygote. This is partly due to the difficulty in direct access and analysis of egg cells, zygotes and early embryos, which are deeply embedded in ovaries. In this study, precise relative DNA amounts in the nuclei of egg cells, developing zygotes and cells of early embryos were measured, and the cell cycle of a rice egg cell was estimated as the G1 phase with a 1C DNA level. In addition, increases in DNA content in zygote nuclei via karyogamy and DNA replication were also detectable according to progression of the cell cycle. In addition, expression profiles for cell cycle-related genes in egg cells and zygotes were also addressed, and it was suggested that OsKRP2 and OsWEE1 function in the inhibition of cell cycle progression in egg cells and in checkpoint of parental DNA integrity in zygote nucleus, respectively.

  9. Using measures of single-cell physiology and physiological state to understand organismic aging.

    PubMed

    Mendenhall, Alexander; Driscoll, Monica; Brent, Roger

    2016-02-01

    Genetically identical organisms in homogeneous environments have different lifespans and healthspans. These differences are often attributed to stochastic events, such as mutations and 'epimutations', changes in DNA methylation and chromatin that change gene function and expression. But work in the last 10 years has revealed differences in lifespan- and health-related phenotypes that are not caused by lasting changes in DNA or identified by modifications to DNA or chromatin. This work has demonstrated persistent differences in single-cell and whole-organism physiological states operationally defined by values of reporter gene signals in living cells. While some single-cell states, for example, responses to oxygen deprivation, were defined previously, others, such as a generally heightened ability to make proteins, were, revealed by direct experiment only recently, and are not well understood. Here, we review technical progress that promises to greatly increase the number of these measurable single-cell physiological variables and measureable states. We discuss concepts that facilitate use of single-cell measurements to provide insight into physiological states and state transitions. We assert that researchers will use this information to relate cell level physiological readouts to whole-organism outcomes, to stratify aging populations into groups based on different physiologies, to define biomarkers predictive of outcomes, and to shed light on the molecular processes that bring about different individual physiologies. For these reasons, quantitative study of single-cell physiological variables and state transitions should provide a valuable complement to genetic and molecular explanations of how organisms age. © 2015 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.

  10. Spectroscopy of the UO+2 cation and the delayed ionization of UO2.

    PubMed

    Merritt, Jeremy M; Han, Jiande; Heaven, Michael C

    2008-02-28

    Vibronically resolved spectra for the UO+2 cation have been recorded using the pulsed field ionization zero electron kinetic energy (PFI-ZEKE) technique. For the ground state, long progressions in both the bending and symmetric stretch vibrations were observed. Bend and stretch progressions of the first electronically excited state were also observed, and the origin was found at an energy of 2678 cm(-1) above the ground state zero-point level. This observation is consistent with a recent theoretical prediction [Infante et al., J. Chem. Phys. 127, 124308 (2007)]. The ionization energy for UO2, derived from the PFI-ZEKE spectrum, namely, 6.127(1) eV, is in excellent agreement with the value obtained from an earlier photoionization efficiency measurement. Delayed ionization of UO2 in the gas phase has been reported previously [Han et al., J. Chem. Phys. 120, 5155 (2004)]. Here, we extend the characterization of the delayed ionization process by performing a quantitative study of the ionization rate as a function of the energy above the ionization threshold. The ionization rate was found to be 5 x 10(6) s(-1) at threshold, and increased linearly with increasing energy in the range investigated (0-1200 cm(-1)).

  11. Night myopia is reduced in binocular vision.

    PubMed

    Chirre, Emmanuel; Prieto, Pedro M; Schwarz, Christina; Artal, Pablo

    2016-06-01

    Night myopia, which is a shift in refraction with light level, has been widely studied but still lacks a complete understanding. We used a new infrared open-view binocular Hartmann-Shack wave front sensor to quantify night myopia under monocular and natural binocular viewing conditions. Both eyes' accommodative response, aberrations, pupil diameter, and convergence were simultaneously measured at light levels ranging from photopic to scotopic conditions to total darkness. For monocular vision, reducing the stimulus luminance resulted in a progression of the accommodative state that tends toward the subject's dark focus or tonic accommodation and a change in convergence following the induced accommodative error. Most subjects presented a myopic shift of accommodation that was mitigated in binocular vision. The impact of spherical aberration on the focus shift was relatively small. Our results in monocular conditions support the hypothesis that night myopia has an accommodative origin as the eye progressively changes its accommodation state with decreasing luminance toward its resting state in total darkness. On the other hand, binocularity restrains night myopia, possibly by using fusional convergence as an additional accommodative cue, thus reducing the potential impact of night myopia on vision at low light levels.

  12. Maximal tree size of few-qubit states

    NASA Astrophysics Data System (ADS)

    Le, Huy Nguyen; Cai, Yu; Wu, Xingyao; Rabelo, Rafael; Scarani, Valerio

    2014-06-01

    Tree size (TS) is an interesting measure of complexity for multiqubit states: not only is it in principle computable, but one can obtain lower bounds for it. In this way, it has been possible to identify families of states whose complexity scales superpolynomially in the number of qubits. With the goal of progressing in the systematic study of the mathematical property of TS, in this work we characterize the tree size of pure states for the case where the number of qubits is small, namely, 3 or 4. The study of three qubits does not hold great surprises, insofar as the structure of entanglement is rather simple; the maximal TS is found to be 8, reached for instance by the |W> state. The study of four qubits yields several insights: in particular, the most economic description of a state is found not to be recursive. The maximal TS is found to be 16, reached for instance by a state called |Ψ(4)> which was already discussed in the context of four-photon down-conversion experiments. We also find that the states with maximal tree size form a set of zero measure: a smoothed version of tree size over a neighborhood of a state (ɛ-TS) reduces the maximal values to 6 and 14, respectively. Finally, we introduce a notion of tree size for mixed states and discuss it for a one-parameter family of states.

  13. Remote Sensing of Tropospheric Pollution from Space

    NASA Technical Reports Server (NTRS)

    Fishman, Jack; Bowman, Kevin W.; Burrows, John P.; Chance, Kelly V.; Edwards, David P.; Martin, Randall V.; Morris, Gary A.; Pierce, R. Bradley; Ziemke, Jerald R.; Al-Saadi, Jassim A.; hide

    2008-01-01

    We review the progress of tropospheric trace gas observations and address the need for additional measurement capabilities as recommended by the National Academy of Science (NAS, 2007). Tropospheric measurements from current and earlier instruments show pollution in the Northern Hemisphere as a result of fossil fuel burning and a strong seasonal dependence with the largest amounts of photochemically-generated ozone in summer. At low latitudes, where photon flux is stronger throughout the year, trace gas concentrations are driven by the abundance of the emissions, where the largest source, biomass burning, is readily seen in carbon monoxide measurements, but lightning and biogenic trace gases may also contribute to trace gas variability. Although substantive progress has been achieved in seasonal and global mapping of a few tropospheric trace gases, satellite trace-gas observations with considerably better temporal and spatial resolution are essential to forecasting air quality at scales required by policy-makers. The concurrent use of atmospheric composition measurements for both scientific and operational purposes is a new paradigm for the atmospheric chemistry community. The examples presented illustrate both the promise and challenge of merging satellite information with in situ observations in state-of-the-art data assimilation models.

  14. Modern Progress and Modern Problems in High Resolution X-ray Absorption from the Cold Interstellar Medium

    NASA Astrophysics Data System (ADS)

    Corrales, Lia; Li, Haochuan; Heinz, Sebastian

    2018-01-01

    With accurate cross-sections and higher signal-to-noise, X-ray spectroscopy can directly measure Milky Way gas and dust-phase metal abundances with few underlying assumptions. The X-ray energy band is sensitive to absorption by all abundant interstellar metals — carbon, oxygen, neon, silicon, magnesium, and iron — whether they are in gas or dust form. High resolution X-ray spectra from Galactic X-ray point sources can be used to directly measure metal abundances from all phases of the interstellar medium (ISM) along singular sight lines. We show our progress for measuring the depth of photoelectric absorption edges from neutral ISM metals, using all the observations of bright Galactic X-ray binaries available in the Chandra HETG archive. The cross-sections we use take into account both the absorption and scattering effects by interstellar dust grains on the iron and silicate spectral features. However, there are many open problems for reconciling X-ray absorption spectroscopy with ISM observations in other wavelengths. We will review the state of the field, lab measurements needed, and ways in which the next generation of X-ray telescopes will contribute.

  15. Progressive muscle relaxation therapy for atopic dermatitis: objective assessment of efficacy.

    PubMed

    Bae, Byung Gi; Oh, Sang Ho; Park, Chang Ook; Noh, Seongmin; Noh, Ji Yeon; Kim, Kyung Ran; Lee, Kwang Hoon

    2012-01-01

    The aims of this study were to validate the efficacy of progressive muscle relaxation (PMR) in patients with atopic dermatitis and to evaluate the serological parameters that may serve as objective measures of the efficacy of PMR. A total of 25 patients with atopic dermatitis were randomly assigned to either a PMR group (n = 15) or a control group (n = 10). Serum levels of nerve growth, neuropeptide Y, and Th2 cytokines (IL-4, IL-5, and IL-13) were measured at baseline and after one month. At baseline, only anxiety was positively correlated with pruritus score (state anxiety: R = 0.496, p = 0.014; trait anxiety: R = 0.423, p = 0.04). Serum levels of neuropeptide Y were inversely related to the State-Trait Anxiety Inventory (STAI) (state anxiety: R = -0.475, p = 0.019; trait anxiety: R = -0.418, p = 0.042) and pruritus scores (R = -0.451, p = 0.035). After one month of PMR therapy, the degree of pruritus and loss of sleep was significantly decreased in the PMR group (p < 0.001), but not among controls. State anxiety scores showed significant improvement after treatment only in the PMR group (p = 0.005). There were no significant changes in the serological parameters in either group. Reductions in Eczema Area and Severity Index (EASI) scores were significant, but similar, in both groups. PMR may be a useful adjunctive modality for the management of atopic dermatitis through the reduction of anxiety. No change was found in biological parameters, but it was observed that neuropeptide Y may be related to high levels of anxiety in atopic dermatitis at baseline.

  16. Assessment of degree of hydration in dialysis patients using whole body and calf bioimpedance analysis

    NASA Astrophysics Data System (ADS)

    Zhu, F.; Kotanko, P.; Handelman, G. J.; Raimann, J.; Liu, L.; Carter, M.; Kuhlmann, M. K.; Siebert, E.; Leonard, E. F.; Levin, N. W.

    2010-04-01

    Prescription of an appropriate post hemodialysis (HD) dialysis target weight requires accurate evaluation of the degree of hydration. The aim of this study was to investigate whether a state of normal hydration as defined by calf bioimpedance spectroscopy (cBIS) could be characterized in HD and normal subjects (NS). cBIS was performed in 62 NS (33 m/29 f) and 30 HD patients (16 m /14 f) pre- and post-dialysis to measure extracellular resistance. Normalized calf resistivity at 5 kHz (ρN,5) was defined as resistivity divided by body mass index. Measurements were made at baseline (BL) and at a state of normal hydration (NH) established following the progressive reduction of post-HD weight over successive dialysis treatments until the ρN,5 was in the range of NS. Blood pressures were measured pre- and post-HD treatment. ρN,5 in males and females differed significantly in NS (20.5±1.99 vs 21.7±2.6 10-2 Ωm3/kg, p>0.05). In patients, ρN,5 notably increased and reached NH range due to progressive decrease in body weight, and systolic blood pressure (SBP) significantly decreased pre- and post-HD between BL and NBH respectively. This establishes the use of ρN,5 as a new comparator allowing the clinician to incrementally monitor the effect of removal of extracellular fluid from patients over a course of dialysis treatments.

  17. Towards Laser Cooling Trapped Ions with Telecom Light

    NASA Astrophysics Data System (ADS)

    Dungan, Kristina; Becker, Patrick; Donoghue, Liz; Liu, Jackie; Olmschenk, Steven

    2015-05-01

    Quantum information has many potential applications in communication, atomic clocks, and the precision measurement of fundamental constants. Trapped ions are excellent candidates for applications in quantum information because of their isolation from external perturbations, and the precise control afforded by laser cooling and manipulation of the quantum state. For many applications in quantum communication, it would be advantageous to interface ions with telecom light. We present progress towards laser cooling and trapping of doubly-ionized lanthanum, which should require only infrared, telecom-compatible light. Additionally, we present progress on optimization of a second-harmonic generation cavity for laser cooling and trapping barium ions, for future sympathetic cooling experiments. This research is supported by the Army Research Office, Research Corporation for Science Advancement, and Denison University.

  18. Mechanical effects of strong measurement: back-action noise and cooling

    NASA Astrophysics Data System (ADS)

    Schwab, Keith

    2007-03-01

    Our recent experiments show that it is now possible to prepare and measure mechanical systems with thermal occupation factors of N˜25 and perform continuous position measurements close to the limits required by the Heisenberg Uncertainty Principle (1). I will discuss our back-action measurements with nanomechanical structures strongly coupled to single electron transistors. We have been able to observe the stochastic back-action forces exerted by the SET as well as a cooling effect which has analogies to cooling in optical cavities. Furthermore, I will discuss progress using optical fields coupled to mechanical modes which show substantial cooling using the pondermotive effects of the photons impacting a flexible dielectric mirror (2). Both of these techniques pave the way to demonstrating the true quantum properties of a mechanical device: squeezed states, superposition states, and entangled states. (1) ``Quantum Measurement Backaction and Cooling Observed with a Nanomechanical Resonator,'' A. Naik, O. Buu, M.D. LaHaye, M.P. Blencowe, A.D. Armour, A.A. Clerk, K.C. Schwab, Nature 443, 193 (2006). (2) ``Self-cooling of a micro-mirror by radiation pressure,'' S. Gigan, H.R. Boehm, M. Patemostro, F. Blaser, G. Langer, J. Hertzberg, K. Schwab, D. Baeuerle, M. Aspelmeyer, A. Zeilinger, Nature 444, 67 (2006).

  19. After the Tests: How States Share Assessment Data. A Special Report in the Series, "Planning for Progress: States Reflect on Year One Implementation of ESSA"

    ERIC Educational Resources Information Center

    Frizzell, Matthew; Rentner, Diane Stark; Kober, Nancy

    2018-01-01

    In September and October of 2017, the Center on Education Policy conducted a survey of state deputy superintendents of education or their designees to learn about states' early efforts in implementing the Every Student Succeeds Act (ESSA). Most of those survey findings are described in the CEP publication "Planning for Progress: States…

  20. Closing the Achievement Gap for Economically Disadvantaged Students? Analyzing Change since No Child Left Behind Using State Assessments and the National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    Blank, Rolf K.

    2011-01-01

    A critical state-level indicator of progress in public education is student achievement annual performance and change over time. The Council of Chief State School Officers (CCSSO) has been very active in tracking and reporting on student achievement results and using state assessment scores and other data to analyze achievement trends. A central…

  1. A Study of the Alignment between the NAEP Mathematics Framework and the Common Core State Standards for Mathematics (CCSS-M)

    ERIC Educational Resources Information Center

    Hughes, Gerunda B.; Daro, Phil; Holtzman, Deborah; Middleton, Kyndra

    2013-01-01

    Introduction: For decades, prior to the inception of the Common Core State Standards (CCSS), the National Assessment of Educational Progress (NAEP) was the only vehicle through which states could assess the progress of their students using a common metric. Now, 45 states, 4 U.S. territories, and the District of Columbia have adopted the CCSS to…

  2. State-Level Progress in Reducing the Black–White Infant Mortality Gap, United States, 1999–2013

    PubMed Central

    Goldfarb, Samantha Sittig; Wells, Brittny A.; Beitsch, Leslie; Levine, Robert S.; Rust, George

    2017-01-01

    Objectives. To assess state-level progress on eliminating racial disparities in infant mortality. Methods. Using linked infant birth–death files from 1999 to 2013, we calculated state-level 3-year rolling average infant mortality rates (IMRs) and Black–White IMR ratios. We also calculated percentage improvement and a projected year for achieving equality if current trend lines are sustained. Results. We found substantial state-level variation in Black IMRs (range = 6.6–13.8) and Black–White rate ratios (1.5–2.7), and also in percentage relative improvement in IMR (range = 2.7% to 36.5% improvement) and in Black–White rate ratios (from 11.7% relative worsening to 24.0% improvement). Thirteen states achieved statistically significant reductions in Black–White IMR disparities. Eliminating the Black–White IMR gap would have saved 64 876 babies during these 15 years. Eighteen states would achieve IMR racial equality by the year 2050 if current trends are sustained. Conclusions. States are achieving varying levels of progress in reducing Black infant mortality and Black–White IMR disparities. Public Health Implications. Racial equality in infant survival is achievable, but will require shifting our focus to determinants of progress and strategies for success. PMID:28323476

  3. Honoring Progress: An Update on the NGA Center Honor States. Volume 1, Issue 5

    ERIC Educational Resources Information Center

    Hartney, Michael, Ed.

    2007-01-01

    This bimonthly newsletter provides information about the progress of the Honor States Grant Program, a governor-led effort to improve college--and work-ready graduation rates. This issue spotlights the "supply-side" of high school redesign, exploring how state policymakers are working to expand the supply of high-quality high schools.…

  4. Reframing the issue of direct social perception. Comment on "Seeing mental states: An experimental strategy for measuring the observability of other minds" by Cristina Becchio et al.

    NASA Astrophysics Data System (ADS)

    Overgaard, Søren

    2018-03-01

    Becchio and colleagues make significant progress both in terms of clarifying what is at issue in the current debate about "direct social perception" (henceforth: DSP) and in terms of making the issue amenable to empirical investigation. Advances in these directions are much needed, since there is currently confusion about what the thesis of DSP states, and a near total lack of evidence pertaining to the truth or falsity of that thesis [1]. Thus, as Becchio et al. note, "The claim that mental states are 'observable' thus far remains just as speculative as the claim that they are 'unobservable' " [2, section 1.2].

  5. Genetic progress in homogeneous regions of wheat cultivation in Rio Grande do Sul State, Brazil.

    PubMed

    Follmann, D N; Cargnelutti Filho, A; Lúcio, A D; de Souza, V Q; Caraffa, M; Wartha, C A

    2017-03-30

    The State of Rio Grande do Sul (RS) stands out as the largest wheat producer in Brazil. Wheat is the most emphasized winter cereal in RS, attracting public and private investments directed to wheat genetic breeding. The study of genetic progress should be performed routinely at breeding programs to study the behavior of cultivars developed for homogeneous regions of cultivation. The objectives of this study were: 1) to evaluate the genetic progress of wheat grain yield in RS; 2) to evaluate the influence of cultivar competition trial stratification in homogeneous regions of cultivation on the study of genetic progress. Grain yield data of 122 wheat cultivars evaluated in 137 trials arranged in randomized block design with three or four replications were used. Field trials were carried out in 23 locations in RS divided into two homogeneous regions during the period from 2002 to 2013. Genetic progress for RS and homogeneous regions was studied utilizing the method proposed by Vencovsky. Annual genetic progress for wheat grain yield during the period of 12 years in the State of RS was 2.86%, oscillating between homogeneous regions of cultivation. The difference of annual genetic progress in region 1 (1.82%) in relation to region 2 (4.38%) justifies the study of genetic progress by homogeneous regions of cultivation.

  6. Welfare Reform: Progress in Meeting Work-Focused TANF Goals. Testimony before the Subcommittee on Human Resources, Committee on Ways and Means, House of Representatives.

    ERIC Educational Resources Information Center

    Fagnoni, Cynthia M.

    The General Accounting Office (GAO) examined progress in meeting work-focused goals of the Temporary Assistance for Needy Families (TANF) program. The following issues were considered: (1) states' progress in implementing TANF; (2) the status of families who have left welfare; (3) the characteristics of adults currently receiving TANF; (4) states'…

  7. Avian reflex and electroencephalogram responses in different states of consciousness.

    PubMed

    Sandercock, Dale A; Auckburally, Adam; Flaherty, Derek; Sandilands, Victoria; McKeegan, Dorothy E F

    2014-06-22

    Defining states of clinical consciousness in animals is important in veterinary anaesthesia and in studies of euthanasia and welfare assessment at slaughter. The aim of this study was to validate readily observable reflex responses in relation to different conscious states, as confirmed by EEG analysis, in two species of birds under laboratory conditions (35-week-old layer hens (n=12) and 11-week-old turkeys (n=10)). We evaluated clinical reflexes and characterised electroencephalograph (EEG) activity (as a measure of brain function) using spectral analyses in four different clinical states of consciousness: conscious (fully awake), semi-conscious (sedated), unconscious-optimal (general anaesthesia), unconscious-sub optimal (deep hypnotic state), as well as assessment immediately following euthanasia. Jaw or neck muscle tone was the most reliable reflex measure distinguishing between conscious and unconscious states. Pupillary reflex was consistently observed until respiratory arrest. Nictitating membrane reflex persisted for a short time (<1 min) after respiratory arrest and brain death (isoelectric EEG). The results confirm that the nictitating membrane reflex is a conservative measure of death in poultry. Using spectral analyses of the EEG waveforms it was possible to readily distinguish between the different states of clinical consciousness. In all cases, when birds progressed from a conscious to unconscious state; total spectral power (PTOT) significantly increased, whereas median (F50) and spectral edge (F95) frequencies significantly decreased. This study demonstrates that EEG analysis can differentiate between clinical states (and loss of brain function at death) in birds and provides a unique integration of reflex responses and EEG activity. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Role of the interface between distributed fibre optic strain sensor and soil in ground deformation measurement

    NASA Astrophysics Data System (ADS)

    Zhang, Cheng-Cheng; Zhu, Hong-Hu; Shi, Bin

    2016-11-01

    Recently the distributed fibre optic strain sensing (DFOSS) technique has been applied to monitor deformations of various earth structures. However, the reliability of soil deformation measurements remains unclear. Here we present an integrated DFOSS- and photogrammetry-based test study on the deformation behaviour of a soil foundation model to highlight the role of strain sensing fibre-soil interface in DFOSS-based geotechnical monitoring. Then we investigate how the fibre-soil interfacial behaviour is influenced by environmental changes, and how the strain distribution along the fibre evolves during progressive interface failure. We observe that the fibre-soil interfacial bond is tightened and the measurement range of the fibre is extended under high densities or low water contents of soil. The plastic zone gradually occupies the whole fibre length when the soil deformation accumulates. Consequently, we derive a theoretical model to simulate the fibre-soil interfacial behaviour throughout the progressive failure process, which accords well with the experimental results. On this basis, we further propose that the reliability of measured strain can be determined by estimating the stress state of the fibre-soil interface. These findings may have important implications for interpreting and evaluating fibre optic strain measurements, and implementing reliable DFOSS-based geotechnical instrumentation.

  9. Reliable quantum certification of photonic state preparations

    PubMed Central

    Aolita, Leandro; Gogolin, Christian; Kliesch, Martin; Eisert, Jens

    2015-01-01

    Quantum technologies promise a variety of exciting applications. Even though impressive progress has been achieved recently, a major bottleneck currently is the lack of practical certification techniques. The challenge consists of ensuring that classically intractable quantum devices perform as expected. Here we present an experimentally friendly and reliable certification tool for photonic quantum technologies: an efficient certification test for experimental preparations of multimode pure Gaussian states, pure non-Gaussian states generated by linear-optical circuits with Fock-basis states of constant boson number as inputs, and pure states generated from the latter class by post-selecting with Fock-basis measurements on ancillary modes. Only classical computing capabilities and homodyne or hetorodyne detection are required. Minimal assumptions are made on the noise or experimental capabilities of the preparation. The method constitutes a step forward in many-body quantum certification, which is ultimately about testing quantum mechanics at large scales. PMID:26577800

  10. Measurements of the properties of solar wind plasma relevant to studies of its coronal sources

    NASA Technical Reports Server (NTRS)

    Neugebauer, M.

    1982-01-01

    Interplanetary measurements of the speeds, densities, abundances, and charge states of solar wind ions are diagnostic of conditions in the source region of the solar wind. The absolute values of the mass, momentum, and energy fluxes in the solar wind are not known to an accuracy of 20%. The principal limitations on the absolute accuracies of observations of solar wind protons and alpha particles arise from uncertain instrument calibrations, from the methods used to reduce the data, and from sampling biases. Sampling biases are very important in studies of alpha particles. Instrumental resolution and measurement ambiguities are additional major problems for the observation of ions heavier than helium. Progress in overcoming some of these measurement inadequacies is reviewed.

  11. 40 CFR 35.6650 - Progress reports.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Progress reports. 35.6650 Section 35.6650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response...

  12. Surface States and Effective Surface Area on Photoluminescent P-Type Porous Silicon

    NASA Technical Reports Server (NTRS)

    Weisz, S. Z.; Porras, A. Ramirez; Resto, O.; Goldstein, Y.; Many, A.; Savir, E.

    1997-01-01

    The present study is motivated by the possibility of utilizing porous silicon for spectral sensors. Pulse measurements on the porous-Si/electrolyte system are employed to determine the surface effective area and the surface-state density at various stages of the anodization process used to produce the porous material. Such measurements were combined with studies of the photoluminescence spectra. These spectra were found to shift progressively to the blue as a function of anodization time. The luminescence intensity increases initially with anodization time, reaches a maximum and then decreases with further anodization. The surface state density, on the other hand, increases with anodization time from an initial value of about 2 x 10(exp 12)/sq cm surface to about 1013 sq cm for the anodized surface. This value is attained already after -2 min anodization and upon further anodization remains fairly constant. In parallel, the effective surface area increases by a factor of 10-30. This behavior is markedly different from the one observed previously for n-type porous Si.

  13. Predicting conversion from MCI to AD using resting-state fMRI, graph theoretical approach and SVM.

    PubMed

    Hojjati, Seyed Hani; Ebrahimzadeh, Ata; Khazaee, Ali; Babajani-Feremi, Abbas

    2017-04-15

    We investigated identifying patients with mild cognitive impairment (MCI) who progress to Alzheimer's disease (AD), MCI converter (MCI-C), from those with MCI who do not progress to AD, MCI non-converter (MCI-NC), based on resting-state fMRI (rs-fMRI). Graph theory and machine learning approach were utilized to predict progress of patients with MCI to AD using rs-fMRI. Eighteen MCI converts (average age 73.6 years; 11 male) and 62 age-matched MCI non-converters (average age 73.0 years, 28 male) were included in this study. We trained and tested a support vector machine (SVM) to classify MCI-C from MCI-NC using features constructed based on the local and global graph measures. A novel feature selection algorithm was developed and utilized to select an optimal subset of features. Using subset of optimal features in SVM, we classified MCI-C from MCI-NC with an accuracy, sensitivity, specificity, and the area under the receiver operating characteristic (ROC) curve of 91.4%, 83.24%, 90.1%, and 0.95, respectively. Furthermore, results of our statistical analyses were used to identify the affected brain regions in AD. To the best of our knowledge, this is the first study that combines the graph measures (constructed based on rs-fMRI) with machine learning approach and accurately classify MCI-C from MCI-NC. Results of this study demonstrate potential of the proposed approach for early AD diagnosis and demonstrate capability of rs-fMRI to predict conversion from MCI to AD by identifying affected brain regions underlying this conversion. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Towards a Quantum Memory assisted MDI-QKD node

    NASA Astrophysics Data System (ADS)

    Namazi, Mehdi; Vallone, Giuseppe; Jordaan, Bertus; Goham, Connor; Shahrokhshahi, Reihaneh; Villoresi, Paolo; Figueroa, Eden

    2017-04-01

    The creation of large quantum network that permits the communication of quantum states and the secure distribution of cryptographic keys requires multiple operational quantum memories. In this work we present our progress towards building a prototypical quantum network that performs the memory-assisted measurement device independent QKD protocol. Currently our network combines the quantum part of the BB84 protocol with room-temperature quantum memory operation, while still maintaining relevant quantum bit error rates for single-photon level operation. We will also discuss our efforts to use a network of two room temperature quantum memories, receiving, storing and transforming randomly polarized photons in order to realize Bell state measurements. The work was supported by the US-Navy Office of Naval Research, Grant Number N00141410801, the National Science Foundation, Grant Number PHY-1404398 and the Simons Foundation, Grant Number SBF241180.

  15. Development of the ITER magnetic diagnostic set and specification.

    PubMed

    Vayakis, G; Arshad, S; Delhom, D; Encheva, A; Giacomin, T; Jones, L; Patel, K M; Pérez-Lasala, M; Portales, M; Prieto, D; Sartori, F; Simrock, S; Snipes, J A; Udintsev, V S; Watts, C; Winter, A; Zabeo, L

    2012-10-01

    ITER magnetic diagnostics are now in their detailed design and R&D phase. They have passed their conceptual design reviews and a working diagnostic specification has been prepared aimed at the ITER project requirements. This paper highlights specific design progress, in particular, for the in-vessel coils, steady state sensors, saddle loops and divertor sensors. Key changes in the measurement specifications, and a working concept of software and electronics are also outlined.

  16. Study and application of new Raman spectroscopy

    NASA Astrophysics Data System (ADS)

    Liu, Qiushi; Zhang, Xiaohua

    2016-03-01

    Spatially Offset Raman Spectroscopy (SORS) is a new type of Raman Spectroscopy technology, which can detect the medium concealed in the opaque or sub-transparent material fast and nondestructively. The article summarized Spatially Offset Raman Spectroscopy`s international and domestic study and application progress on contraband detecting, medical science (bone ingredient, cancer diagnose etc.), agricultural products, historical relic identification etc. and stated the technology would become an effective measurement which had wide application prospect.

  17. An Analysis of the Budget Formulation and Execution Process in United States Naval Dental Centers and Performance Measure Utilization in the Process

    DTIC Science & Technology

    2002-12-01

    Accounting and Reporting System-Field Level SWOT Strengths Weaknesses Opportunities Threats TMA Tricare Management Activity TOA Total Obligational...progression of the four principles. [Ref 3] The organization uses SWOT analysis to assist in developing the mission and business...strategy. SWOT stands for the strengths and weaknesses of the organization and the opportunities for and threats to the organization

  18. Structural Causes and Cyber Effects: A Response to Our Critics

    DTIC Science & Technology

    2015-01-01

    the incident, saying “North Korea’s attack on [Sony] reaf- firms that cyber threats pose one of the gravest national security dangers to the United...around the world to strengthen cyber - security , promote norms of acceptable state behavior, uphold freedom of expression, and ensure that the Internet... cyber working group that made progress toward “interna- tional cyberspace rules, and measures to boost dialogue and cooperation on cyber security .”15

  19. Afghan Women: Comprehensive Assessments Needed to Determine and Measure DOD, State, and USAID Progress

    DTIC Science & Technology

    2014-12-18

    Security Forces (ANSF). These barriers include a lack of programs and facilities, such as child care, latrines, and dormitories, to support women in the...Article 26 would negatively affect the prosecution of domestic violence and child abuse cases by restricting relatives of abusers from appearing as...disaggregate program beneficiaries of GE/WE secondary, or gender-mainstreamed, programs by sex to make sure those programs reach females; however

  20. Observation of quantum jumps in a superconducting quantum bit

    NASA Astrophysics Data System (ADS)

    Vijay, R.

    2011-03-01

    Superconducting qubit technology has made great advances since the first demonstration of coherent oscillations more than 10 years ago. Coherence times have improved by several orders of magnitude and significant progress has been made in qubit state readout fidelity. However, a fast, high-fidelity, quantum non-demolition measurement scheme which is essential to implement quantum error correction has so far been missing. We demonstrate such a scheme for the first time where we continuously measure the state of a superconducting quantum bit using a fast, ultralow-noise parametric amplifier. This arrangement allows us to observe quantum jumps between the qubit states in real time. The key development enabling this experiment is the use of a low quality factor (Q), nonlinear resonator to implement a phase-sensitive parametric amplifier operating near the quantum limit. The nonlinear resonator was constructed using a two junction SQUID shunted with an on-chip capacitor. The SQUID allowed us to tune the operating band of the amplifier and the low Q provided us with a bandwidth greater than 10 MHz, sufficient to observe jumps in the qubit state in real time. I will briefly describe the operation of the parametric amplifier and discuss how it was used to measure the state of a transmon qubit in the circuit QED architecture. I will discuss measurement fidelity and the statistics of the quantum jumps. I will conclude by discussing the implications of this development for quantum information processing and further improvements to the measurement technique. We acknowledge support from AFOSR and the Hertz Foundation.

  1. Patterns of drug use from adolescence to young adulthood: III. Predictors of progression.

    PubMed Central

    Yamaguchi, K; Kandel, D B

    1984-01-01

    Possible linkages of influence among classes of drugs in the observed sequential progression from adolescence to young adulthood are investigated through event history analyses. Three stages are examined: initiation to marijuana, to the use of other illicit drugs, and to prescribed psychoactive drugs. The data are based on a follow-up cohort of former adolescents representative of high school students in grade 10 and 11 in New York State who were reinterviewed nine years later at ages 24-25. The sequential order between alcohol and/or cigarettes and marijuana reflects not only the effect of the use of legal drugs on marijuana initiation, but also age effects on onset of these drugs, controlling for individual characteristics measured in adolescence; marijuana use by one's friends in adolescence is an additional important predictor of marijuana initiation. Prior use of marijuana is necessary for progression to other illicit drugs. Multiple factors are involved in the progression to prescribed drugs, with adolescent depressive symptomatology and use of other illicit drugs important for both sexes, and maternal use of psychoactive drugs, dropping out of school, and prior use of marijuana of additional importance for women. Although licit drugs influence initiation into marijuana independently of age effects, it is especially for the progression from marijuana to other illicit drugs that the earlier drug is associated with the progression to a higher stage drug. PMID:6742253

  2. Progress in quantitative GPR development at CNDE

    NASA Astrophysics Data System (ADS)

    Eisenmann, David; Margetan, F. J.; Chiou, C.-P.; Roberts, Ron; Wendt, Scott

    2014-02-01

    Ground penetrating radar (GPR) uses electromagnetic (EM) radiation pulses to locate and map embedded objects. Commercial GPR instruments are generally geared toward producing images showing the location and extent of buried objects, and often do not make full use of available absolute amplitude information. At the Center for Nondestructive Evaluation (CNDE) at Iowa State University efforts are underway to develop a more quantitative approach to GPR inspections in which absolute amplitudes and spectra of measured signals play a key role. Guided by analogous work in ultrasonic inspection, there are three main thrusts to the effort. These focus, respectively, on the development of tools for: (1) analyzing raw GPR data; (2) measuring the EM properties of soils and other embedding media; and (3) simulating GPR inspections. This paper reviews progress in each category. The ultimate goal of the work is to develop model-based simulation tools that can be used assess the usefulness of GPR for a given inspection scenario, to optimize inspection choices, and to determine inspection reliability.

  3. Fukushima Daiichi Unit 1 Accident Progression Uncertainty Analysis and Implications for Decommissioning of Fukushima Reactors - Volume I.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gauntt, Randall O.; Mattie, Patrick D.

    Sandia National Laboratories (SNL) has conducted an uncertainty analysis (UA) on the Fukushima Daiichi unit (1F1) accident progression with the MELCOR code. The model used was developed for a previous accident reconstruction investigation jointly sponsored by the US Department of Energy (DOE) and Nuclear Regulatory Commission (NRC). That study focused on reconstructing the accident progressions, as postulated by the limited plant data. This work was focused evaluation of uncertainty in core damage progression behavior and its effect on key figures-of-merit (e.g., hydrogen production, reactor damage state, fraction of intact fuel, vessel lower head failure). The primary intent of this studymore » was to characterize the range of predicted damage states in the 1F1 reactor considering state of knowledge uncertainties associated with MELCOR modeling of core damage progression and to generate information that may be useful in informing the decommissioning activities that will be employed to defuel the damaged reactors at the Fukushima Daiichi Nuclear Power Plant. Additionally, core damage progression variability inherent in MELCOR modeling numerics is investigated.« less

  4. CCD centroiding experiment for JASMINE and ILOM

    NASA Astrophysics Data System (ADS)

    Yano, Taihei; Araki, Hiroshi; Gouda, Naoteru; Kobayashi, Yukiyasu; Tsujimoto, Takuji; Nakajima, Tadashi; Kawano, Nobuyuki; Tazawa, Seiichi; Yamada, Yoshiyuki; Hanada, Hideo; Asari, Kazuyoshi; Tsuruta, Seiitsu

    2006-06-01

    JASMINE and ILOM are space missions which are in progress at the National Astronomical Observatory of Japan. These two projects need a common astrometric technique to obtain precise positions of star images on solid state detectors to accomplish the objectives. We have carried out measurements of centroid of artificial star images on a CCD to investigate the accuracy of the positions of the stars, using an algorithm for estimating them from photon weighted means of the stars. We find that the accuracy of the star positions reaches 1/300 pixel for one measurement. We also measure positions of stars, using an algorithm for correcting the distorted optical image. Finally, we find that the accuracy of the measurement for the positions of the stars from the strongly distorted image is under 1/150 pixel for one measurement.

  5. Scaling of theory-of-mind tasks.

    PubMed

    Wellman, Henry M; Liu, David

    2004-01-01

    Two studies address the sequence of understandings evident in preschoolers' developing theory of mind. The first, preliminary study provides a meta-analysis of research comparing different types of mental state understandings (e.g., desires vs. beliefs, ignorance vs. false belief). The second, primary study tests a theory-of-mind scale for preschoolers. In this study 75 children (aged 2 years, 11 months to 6 years, 6 months) were tested on 7 tasks tapping different aspects of understanding persons' mental states. Responses formed a consistent developmental progression, where for most children if they passed a later item they passed all earlier items as well, as confirmed by Guttman and Rasch measurement model analyses.

  6. Innovative microwave design leads to smart, small EW systems

    NASA Astrophysics Data System (ADS)

    Niehenke, Edward C.

    1988-02-01

    An account is given of the state-of-the-art in microwave component and system design for EW systems, whose size and weight has been progressively reduced in recent years as a result of continuing design innovation in microwave circuitry. Typically, AI-function computers are employed to control microwave functions in a way that allows rapid RAM or ROM software modification to meet new performance requirements, thereby obviating hardware modifications. Attention is given to high-isolation GaAs MMIC filters, switches and amplifiers, frequency converters, instantaneous frequency measurement systems, frequency translators, digital RF memories, and high effective radiated power solid-state active antenna arrays.

  7. Peculiarities of methane clathrate hydrate formation and solid-state deformation, including possible superheating of water ice

    USGS Publications Warehouse

    Stern, L.A.; Kirby, S.H.; Durham, W.B.

    1996-01-01

    Slow, constant-volume heating of water ice plus methane gas mixtures forms methane clathrate hydrate by a progressive reaction that occurs at the nascent ice/liquid water interface. As this reaction proceeds, the rate of melting of metastable water ice may be suppressed to allow short-lived superheating of ice to at least 276 kelvin. Plastic flow properties measured on clathrate test specimens are significantly different from those of water ice; under nonhydrostatic stress, methane clathrate undergoes extensive strain hardening and a process of solid-state disproportionation or exsolution at conditions well within its conventional hydrostatic stability field.

  8. Florida's Progress toward Excellence in Education in the State Community College System. A Report to the State Board of Education.

    ERIC Educational Resources Information Center

    Florida State Board of Education, Tallahassee.

    Covering the 1983-84 academic year, this report describes the status of the Florida state community college system according to 19 different indicators of progress toward excellence. The 19 indicators are: (1) academic scholarships and fellowships awarded to graduates; (2) College Level Academic Skills Test scores; (3) findings of follow-up…

  9. Evaluating Progress: State Education Agencies and the Implementation of New Teacher Evaluation Systems. WP #2015-09

    ERIC Educational Resources Information Center

    McGuinn, Patrick

    2015-01-01

    In a 2012 paper for the Center for American Progress, "The State of Evaluation Reform," Patrick McGuinn (Drew University) identified the opportunities and challenges facing education agencies in Race to the Top (RTTT) grant-winning states as they prepared for the implementation of new teacher evaluation systems. The 2012 study undertook…

  10. Role of chemical drive in recruiting upper airway and inspiratory intercostal muscles in patients with obstructive sleep apnea.

    PubMed

    Okabe, S; Chonan, T; Hida, W; Satoh, M; Kikuchi, Y; Takishima, T

    1993-01-01

    Upper airway dilating muscle activity increases during apneic episodes in patients with obstructive sleep apnea (OSA). To elucidate the relative contribution of chemical and nonchemical stimuli to augmentation of the upper airway dilating muscle, we measured the response of genioglossus muscle (GG) and inspiratory intercostal muscle (IIM) activities to obstructive apnea during non-REM sleep and compared them with the response to progressive hypoxia and hypercapnia during awake periods in seven male patients with OSA. GG EMG was measured with a wire electrode inserted percutaneously, and IIM EMG was measured with surface electrodes placed in the second intercostal space parasternally. Responses to hypoxia and to hypercapnia were assessed by rebreathing methods in the supine position while awake. Following these measurements, a sleep study was conducted with the EMG electrodes placed in the same locations. The relationship between GG and IIM activities during the cycle of apnea and postapneic ventilation in non-REM sleep was quasi-linear, and the slope of the regression line was significantly greater than those during progressive hypoxia and progressive hypercapnia. The amplitude of GG activity at 70% of maximum IIM activities in the hypoxic test was 140 +/- 20% (mean +/- SEM) during non-REM sleep, which was also significantly greater than that during hypoxia (51 +/- 10%) and that during hypercapnia (59 +/- 15%). These results suggest that nonchemical factors contribute considerably to augmentation of GG activity during obstructive apneic episodes. The nonchemical stimuli may arise from mechanoreceptors activated by upper airway obstruction and behavioral factors associated with change in sleep states.

  11. Grants Policy Issuance 11-03: State Grant Workplans and Progress Reports

    EPA Pesticide Factsheets

    The purpose of this policy is to address issues raised by the Office of Management and Budget (OMB) about the management of State Categorical Program Grants by establishing Essential Elements for the content of grant workplans and associated progress.

  12. Predicting the Rate of Cognitive Decline in Alzheimer Disease: Data From the ICTUS Study.

    PubMed

    Canevelli, Marco; Kelaiditi, Eirini; Del Campo, Natalia; Bruno, Giuseppe; Vellas, Bruno; Cesari, Matteo

    2016-01-01

    Different rates of cognitive progression have been observed among Alzheimer disease (AD) patients. The present study aimed at evaluating whether the rate of cognitive worsening in AD may be predicted by widely available and easy-to-assess factors. Mild to moderate AD patients were recruited in the ICTUS study. Multinomial logistic regression analysis was performed to measure the association between several sociodemographic and clinical variables and 3 different rates of cognitive decline defined by modifications (after 1 year of follow-up) of the Mini Mental State Examination (MMSE) score: (1) "slow" progression, as indicated by a decrease in the MMSE score ≤1 point; (2) "intermediate" progression, decrease in the MMSE score between 2 and 5 points; and (3) "rapid" progression, decrease in the MMSE score ≥6 points. A total of 1005 patients were considered for the present analyses. Overall, most of the study participants (52%) exhibited a slow cognitive course. Higher ADAS-Cog scores at baseline were significantly associated with both "intermediate" and "rapid" decline. Conversely, increasing age was negatively associated with "rapid" cognitive worsening. A slow progression of cognitive decline is common among AD patients. The influence of age and baseline cognitive impairment should always be carefully considered when designing AD trials and defining study populations.

  13. A thermodynamic approach to nonlinear ultrasonics for material state awareness and prognosis

    NASA Astrophysics Data System (ADS)

    Chillara, Vamshi Krishna

    2017-11-01

    We develop a thermodynamic framework for modeling nonlinear ultrasonic damage sensing and prognosis in materials undergoing progressive damage. The framework is based on the internal variable approach and relies on the construction of a pseudo-elastic strain energy function that captures the energetics associated with the damage progression. The pseudo-elastic strain energy function is composed of two energy functions—one that describes how a material stores energy in an elastic fashion and the other describes how material dissipates energy or stores it in an inelastic fashion. Experimental motivation for the choice of the above two functionals is discussed and some specific choices pertaining to damage progression during fatigue and creep are presented. The thermodynamic framework is employed to model the nonlinear response of material undergoing stress relaxation and creep-like degradation. For each of the above cases, evolution of the nonlinearity parameter with damage as well as with macroscopic measurables like accumulated plastic strain is obtained.

  14. Steady state acetabular cartilage wear after bipolar hemiarthroplasty: a case series of 10 patients with radiostereometric analysis.

    PubMed

    Tsukanaka, Masako; Støen, Ragnhild Ø; Figved, Wender; Frihagen, Frede; Nordsletten, Lars; Röhrl, Stephan M

    2017-03-31

    Cartilage wear is a concern after hemiarthroplasty. The precise pattern of the progression of wear has not been evaluated. We previously reported the application of radiostereonetric analysis (RSA) for the measurement of cartilage wear in patients. The purpose of this study was to report the amount and the orientation of the steady state wear of cartilage between 1 and 3 years after bipolar hemiarthroplasty. 22 patients with a bipolar hemiarthroplasty for displaced femoral neck fracture were included. 10 patients completed the mean follow up of 37 months. The cartilage wear was evaluated by calculating the migration of the bipolar head in reference to the markers in the acetabulum using RSA. The mean age of the patients at the final follow-up was 80 (range 67-91) years. The 3-D migration was -0.02 mm (SD 0.30) between 1 and 3 years. The migration in each direction was 0.03 mm (SD 0.49) in medial, 0.03 mm (SD 0.14) in proximal and 0.11 mm (SD 0.29) in posterior directions. 2 patients showed migration of more than 0.2 mm. The large initial migration seen in some patients up to 1 year did not progress further. Total wear after 37 months was 0.43 mm (SD 0.17). Cartilage wear progressed slowly in 2 of 10 patients from 1 to 3 years. No pelvic penetration was seen. We believe that RSA will give a basic knowledge about the development and the progression of cartilage wear after hemiarthroplasty.

  15. Effects of a progressive muscle relaxation intervention on dementia symptoms, activities of daily living, and immune function in group home residents with dementia in Japan

    PubMed Central

    Momose, Yumiko

    2016-01-01

    Aim To evaluate the effects of progressive muscle relaxation on the behavioral and psychological symptoms of dementia, activities of daily living, and immune function of elderly patients with dementia in group homes. Methods The participants were ranked by their group home unit. Odd ranks were assigned to the intervention group and even ranks to the control group. The intervention group participated in progressive muscle relaxation for 15 min each day for 90 days in the group environment; the control group members continued with their normal routine. All the participants’ secretory immunoglobulin A was measured and they were assessed with the Neuropsychiatric Inventory‐Nursing Home version, Nishimura Mental State Scale for the Elderly, and Nishimura Activities of Daily Living Scale. Results The intervention group comprised 18 participants from six units and the control group comprised 19 participants from five units. After the intervention, the Neuropsychiatric Inventory scores were significantly better in the intervention group, particularly for Agitation and Anxiety. The intervention group also showed significantly lower Apathy and Irritability scores and significant improvement in the Interest, Volition, and Social relationships scores on the Mental State Scale, with improvement in the activities of daily living total. However, there was no difference in the secretory immunoglobulin A level between the groups. Conclusion The results suggest that progressive muscle relaxation improves the behavioral and psychological symptoms of dementia and activities of daily living in group home residents with dementia, but does not affect their immune function. PMID:27696678

  16. Excited-state structure and isomerization dynamics of the retinal chromophore in rhodopsin from resonance Raman intensities.

    PubMed Central

    Loppnow, G R; Mathies, R A

    1988-01-01

    Resonance Raman excitation profiles have been measured for the bovine visual pigment rhodopsin using excitation wavelengths ranging from 457.9 to 647.1 nm. A complete Franck-Condon analysis of the absorption spectrum and resonance Raman excitation profiles has been performed using an excited-state, time-dependent wavepacket propagation technique. This has enabled us to determine the change in geometry upon electronic excitation of rhodopsin's 11-cis-retinal protonated Schiff base chromophore along 25 normal coordinates. Intense low-frequency Raman lines are observed at 98, 135, 249, 336, and 461 cm-1 whose intensities provide quantitative, mode-specific information about the excited-state torsional deformations that lead to isomerization. The dominant contribution to the width of the absorption band in rhodopsin results from Franck-Condon progressions in the 1,549 cm-1 ethylenic normal mode. The lack of vibronic structure in the absorption spectrum is shown to be caused by extensive progressions in low-frequency torsional modes and a large homogeneous linewidth (170 cm-1 half-width) together with thermal population of low-frequency modes and inhomogeneous site distribution effects. The resonance Raman cross-sections of rhodopsin are unusually weak because the excited-state wavepacket moves rapidly (approximately 35 fs) and permanently away from the Franck-Condon geometry along skeletal stretching and torsional coordinates. PMID:3416032

  17. Using Rasch models to develop and validate an environmental thinking learning progression

    NASA Astrophysics Data System (ADS)

    Hashimoto-Martell, Erin A.

    Environmental understanding is highly relevant in today's global society. Social, economic, and political structures are connected to the state of environmental degradation and exploitation, and disproportionately affect those in poor or urban communities (Brulle & Pellow, 2006; Executive Order No. 12898, 1994). Environmental education must challenge the way we live, and our social and ecological quality of life, with the goal of responsible action. The development of a learning progression in environmental thinking, along with a corresponding assessment, could provide a tool that could be used across environmental education programs to help evaluate and guide programmatic decisions. This study sought to determine if a scale could be constructed that allowed individuals to be ordered along a continuum of environmental thinking. First, I developed the Environmental Thinking Learning Progression, a scale of environmental thinking from novice to advanced, based on the current available research and literature. The scale consisted of four subscales, each measuring a different aspect of environmental thinking: place consciousness, human connection, agency, and science concepts. Second, a measurement instrument was developed, so that the data appropriately fit the model using Rasch analysis. A Rasch analysis of the data placed respondents along a continuum, given the range of item difficulty for each subscale. Across three iterations of instrument revision and data collection, findings indicated that the items were ordered in a hierarchical way that corresponded to the construct of environmental thinking. Comparisons between groups showed that the average score of respondents who had participated in environmental education programs was significantly higher than those who had not. A comparison between males and females showed no significant difference in average measure, however, there were varied significant differences between how racial/ethnic groups performed. Overall, the results suggest that the Environmental Thinking Learning Progression and instrument are useful and accurate tools to measure individuals along a continuum from novice to advanced. This can be helpful for environmental education programs for use in evaluation and program development within a diverse context.

  18. Biomarkers predict outcome in Charcot-Marie-Tooth disease 1A.

    PubMed

    Fledrich, Robert; Mannil, Manoj; Leha, Andreas; Ehbrecht, Caroline; Solari, Alessandra; Pelayo-Negro, Ana L; Berciano, José; Schlotter-Weigel, Beate; Schnizer, Tuuli J; Prukop, Thomas; Garcia-Angarita, Natalia; Czesnik, Dirk; Haberlová, Jana; Mazanec, Radim; Paulus, Walter; Beissbarth, Tim; Walter, Maggie C; Triaal, Cmt-; Hogrel, Jean-Yves; Dubourg, Odile; Schenone, Angelo; Baets, Jonathan; De Jonghe, Peter; Shy, Michael E; Horvath, Rita; Pareyson, Davide; Seeman, Pavel; Young, Peter; Sereda, Michael W

    2017-11-01

    Charcot-Marie-Tooth disease type 1A (CMT1A) is the most common inherited neuropathy, a debilitating disease without known cure. Among patients with CMT1A, disease manifestation, progression and severity are strikingly variable, which poses major challenges for the development of new therapies. Hence, there is a strong need for sensitive outcome measures such as disease and progression biomarkers, which would add powerful tools to monitor therapeutic effects in CMT1A. We established a pan-European and American consortium comprising nine clinical centres including 311 patients with CMT1A in total. From all patients, the CMT neuropathy score and secondary outcome measures were obtained and a skin biopsy collected. In order to assess and validate disease severity and progression biomarkers, we performed qPCR on a set of 16 animal model-derived potential biomarkers in skin biopsy mRNA extracts. In 266 patients with CMT1A, a cluster of eight cutaneous transcripts differentiates disease severity with a sensitivity and specificity of 90% and 76.1%, respectively. In an additional cohort of 45 patients with CMT1A, from whom a second skin biopsy was taken after 2-3 years, the cutaneous mRNA expression of GSTT2, CTSA, PPARG, CDA, ENPP1 and NRG1-Iis changing over time and correlates with disease progression. In summary, we provide evidence that cutaneous transcripts in patients with CMT1A serve as disease severity and progression biomarkers and, if implemented into clinical trials, they could markedly accelerate the development of a therapy for CMT1A. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  19. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zhu, Yi; Cai, Zhonghou; Chen, Pice

    Dynamical phase separation during a solid-solid phase transition poses a challenge for understanding the fundamental processes in correlated materials. Critical information underlying a phase transition, such as localized phase competition, is difficult to reveal by measurements that are spatially averaged over many phase seperated regions. The ability to simultanousely track the spatial and temporal evolution of such systems is essential to understanding mesoscopic processes during a phase transition. Using state-of- the-art time-resolved hard x-ray diffraction microscopy, we directly visualize the structural phase progression in a VO 2 film upon photoexcitation. Following a homogenous in-plane optical excitation, the phase transformation ismore » initiated at discrete sites and completed by the growth of one lattice structure into the other, instead of a simultaneous isotropic lattice symmetry change. The time-dependent x-ray diffraction spatial maps show that the in-plane phase progression in laser-superheated VO 2 is via a displacive lattice transformation as a result of relaxation from an excited monoclinic phase into a rutile phase. The speed of the phase front progression is quantitatively measured, which is faster than the process driven by in-plane thermal diffusion but slower than the sound speed in VO 2. Lastly, the direct visualization of localized structural changes in the time domain opens a new avenue to study mesoscopic processes in driven systems.« less

  20. Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress

    NASA Astrophysics Data System (ADS)

    Anhalt-Depies, Christine M.; Knoot, Tricia Gorby; Rissman, Adena R.; Sharp, Anthony K.; Martin, Karl J.

    2016-05-01

    There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

  1. Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress.

    PubMed

    Anhalt-Depies, Christine M; Knoot, Tricia Gorby; Rissman, Adena R; Sharp, Anthony K; Martin, Karl J

    2016-05-01

    There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

  2. The PULSE Vision & Change Rubrics, Version 1.0: A Valid and Equitable Tool to Measure Transformation of Life Sciences Departments at All Institution Types

    PubMed Central

    Brancaccio-Taras, Loretta; Pape-Lindstrom, Pamela; Peteroy-Kelly, Marcy; Aguirre, Karen; Awong-Taylor, Judy; Balser, Teri; Cahill, Michael J.; Frey, Regina F.; Jack, Thomas; Kelrick, Michael; Marley, Kate; Miller, Kathryn G.; Osgood, Marcy; Romano, Sandra; Uzman, J. Akif; Zhao, Jiuqing

    2016-01-01

    The PULSE Vision & Change Rubrics, version 1.0, assess life sciences departments’ progress toward implementation of the principles of the Vision and Change report. This paper reports on the development of the rubrics, their validation, and their reliability in measuring departmental change aligned with the Vision and Change recommendations. The rubrics assess 66 different criteria across five areas: Curriculum Alignment, Assessment, Faculty Practice/Faculty Support, Infrastructure, and Climate for Change. The results from this work demonstrate the rubrics can be used to evaluate departmental transformation equitably across institution types and represent baseline data about the adoption of the Vision and Change recommendations by life sciences programs across the United States. While all institution types have made progress, liberal arts institutions are farther along in implementing these recommendations. Generally, institutions earned the highest scores on the Curriculum Alignment rubric and the lowest scores on the Assessment rubric. The results of this study clearly indicate that the Vision & Change Rubrics, version 1.0, are valid and equitable and can track long-term progress of the transformation of life sciences departments. In addition, four of the five rubrics have broad applicability and can be used to evaluate departmental transformation by other science, technology, engineering, and mathematics disciplines. PMID:27856548

  3. United States' arms control obligations under the NonProliferation Treaty

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1986-06-27

    Article VI of the 1986 Non-Proliferation Treaty obligates the nuclear weapon states party to the Treaty ''to pursue negotiations in good faith on effective measures relating to cessation of the nuclear arms race, ...to nuclear disarmament, and on a treaty on general and complete disarmament under strict and effective international control.'' The preamble to the NPT refers to the 1963 Limited Test Ban Treaty ''determination...to achieve the discontinuance of...explosions.'' These provisions are interpreted by many non-nuclear weapon states party to the NPT as an obligation of the nuclear weapon states party to the treaty to pursue a comprehensive test banmore » (CTB). However, a review of the history of the NPT negotiations and US ratification proceedings makes clear that Article VI imposes no legal obligation on the US to pursue a CTB. The United States did not make a one-to-one correspondence between Article VI and any specific arms control measure; to the contrary, the United States argued successfully that such a connection (to any specific measure) would be pernicious to the attempt to achieve agreement on the NPT. This interpretation held through the negotiations and ratification proceedings. However, a majority of NPT signatories assert that Article VI does indeed imply a commitment to a CTB. In the absence of progress on other arms control measures, which would relieve the pressure for a CTB, this interpretation creates a political problem for the US and could threaten the NPT regime in the future. These problems emphasize the need for the United States to more clearly explain its compliance with Article VI and to develop a long-term strategy that will permit necessary testing while assuring the survival of the NPT regime in effective form.« less

  4. Progress report on selected geophysical activities of the United States, 1977-1981. a quinquennium of cooperation and progress

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Svendsen, K.L.; Jordan, J.N.

    1982-03-01

    Submitted by the United States Member of the Commission on Geophysics of the Panamerican Institute of Geography and History, a specialized agency of the Organization of the American States, this report contains information on some of the United States activities of interest to the Commission and its committees. The specific fields included are: seismology, gravity, geomagnetism, geophysical exploration, volcanology, geothermics, solar-terrestrial physics and oceans and atmospheres.

  5. Finding the gap: revealing local disparities in coverage of maternal, newborn and child health services in South Sudan using lot quality assurance sampling.

    PubMed

    Valadez, Joseph J; Berendes, Sima; Lako, Richard; Gould, Simon; Vargas, William; Milner, Susan

    2015-12-01

    We adapted a rapid monitoring method to South Sudan, a new nation with one of the world's highest maternal and child mortality rates, aiming to assess coverage of maternal, neonatal and child health (MNCH) services at the time of independence, and introducing a monitoring and evaluation system (M&E) for equity-sensitive tracking of progress related to Millennium Development Goals (MDG) 4 and 5 at national, state and county levels to detect local variability. We conducted a national cross-sectional household survey among women from six client populations in all, but six of South Sudan's 79 counties. We used lot quality assurance sampling (LQAS) to measure coverage with diverse MNCH indicators to obtain information for national-, state- and county-level health system management decision-making. National coverage of MNCH services was low for all maternal and neonatal care, child immunisation, and child care indicators. However, results varied across states and counties. Central Equatoria State (CES), where the capital is located, showed the highest coverage for most indicators (e.g. ≥4 antenatal care visits range: 4.5% in Jonglei to 40.1% in CES). Urban counties often outperformed rural ones. This adaptation of LQAS to South Sudan demonstrates how it can be used in the future as an M&E system to track progress of MDGs at national, state and county levels to detect local disparities. Overall, our data reveal a desperate need for improving MNCH service coverage in all states. © 2015 The Authors.Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  6. [WHO Framework Convention on Tobacco Control: adherence and establishment in Latin America].

    PubMed

    Portes, Leonardo Henriques; Machado, Cristiani Vieira

    2015-11-01

    To draw an overview of the adherence of countries around the world to the World Health Organization Framework Convention on Tobacco Control (WHO FCTC) and to describe the establishment of WHO FCTC recommended measures in Latin American countries. This descriptive study was based on analysis of documents and secondary data to determine the status of countries from the six WHO regions regarding adherence to the FCTC. After that, the establishment of recommended measures until the year 2012 was mapped in all States Parties and particularly in 12 Latin American States Parties. Finally, the degree to which FCTC measures had been established in Brazil, Chile, Colombia, Mexico, and Venezuela was assessed (incipient, intermediate, or advanced). This step took into consideration the measures covered by four domains - reduction in the demand for tobacco, reduction in the offer of tobacco, reduction in damage to the environment and to the health of people caused by tobacco, and support for quitting the use of tobacco. Until August 2015, 180 countries had joined as States Parties to the FCTC. Considering the 126 countries that submitted global progress reports in the 2012 cycle, the most prevalent measures adopted referred to the protection against exposure to tobacco smoke (83.0% for all countries and 100% for the group of Latin American countries). Among the five countries selected for detailed analysis, the measures referring to the reduction of demand and offer of tobacco were the most frequent. Measures focused on reducing environmental damage were rare. Brazil and Mexico had the most advanced FCTC status among the studied countries. Latin America presented a high proportion of States Parties with established FCTC recommended measures. The heterogeneity of the FCTC status in the five selected countries suggests that the implementation of tobacco control policies depends on specific aspects of each country.

  7. Progression of Stargardt Disease as Determined by Fundus Autofluorescence in the Retrospective Progression of Stargardt Disease Study (ProgStar Report No. 9).

    PubMed

    Strauss, Rupert W; Muñoz, Beatriz; Ho, Alexander; Jha, Anamika; Michaelides, Michel; Cideciyan, Artur V; Audo, Isabelle; Birch, David G; Hariri, Amir H; Nittala, Muneeswar G; Sadda, SriniVas; West, Sheila; Scholl, Hendrik P N

    2017-11-01

    Sensitive outcome measures for disease progression are needed for treatment trials of Stargardt disease. To describe the yearly progression rate of atrophic lesions in the retrospective Progression of Stargardt Disease study. A multicenter retrospective cohort study was conducted at tertiary referral centers in the United States and Europe. A total of 251 patients aged 6 years or older at baseline, harboring disease-causing variants in ABCA4 (OMIM 601691), enrolled in the study from 9 centers between August 2, 2013, and December 12, 2014; of these patients, 215 had at least 2 gradable fundus autofluorescence images with atrophic lesion(s) present in at least 1 eye. Areas of definitely decreased autofluorescence (DDAF) and questionably decreased autofluorescence were quantified by a reading center. Progression rates were estimated from linear mixed models with time as the independent variable. Yearly rate of progression using the growth of atrophic lesions measured by fundus autofluorescence. A total of 251 participants (458 study eyes) were enrolled. Images from 386 eyes of 215 participants (126 females and 89 males; mean [SD] age, 29.9 [14.7] years; mean [SD] age of onset of symptoms, 21.9 [13.3] years) showed atrophic lesions present on at least 2 visits and were graded for 2 (156 eyes), 3 (174 eyes), or 4 (57 eyes) visits. A subset of 224 eyes (123 female participants and 101 male participants; mean [SD] age, 33.0 [15.1] years) had areas of DDAF present on at least 2 visits; these eyes were included in the estimation of the progression of the area of DDAF. At the first visit, DDAF was present in 224 eyes (58.0%), with a mean (SD) lesion size of 2.2 (2.7) mm2. The total mean (SD) area of decreased autofluorescence (DDAF and questionably decreased autofluorescence) at first visit was 2.6 (2.8) mm2. Mean progression of DDAF was 0.51 mm2/y (95% CI, 0.42-0.61 mm2/y), and of total decreased fundus autofluorescence was 0.35 mm2/y (95% CI, 0.28-0.43 mm2/y). Rates of progression depended on the initial size of the lesion. In Stargardt disease with DDAF lesions, fundus autofluorescence may serve as a monitoring tool for interventional clinical trials that aim to slow disease progression. Rates of progression depended mainly on initial lesion size.

  8. Resting State Brain Entropy Alterations in Relapsing Remitting Multiple Sclerosis.

    PubMed

    Zhou, Fuqing; Zhuang, Ying; Gong, Honghan; Zhan, Jie; Grossman, Murray; Wang, Ze

    2016-01-01

    Brain entropy (BEN) mapping provides a novel approach to characterize brain temporal dynamics, a key feature of human brain. Using resting state functional magnetic resonance imaging (rsfMRI), reliable and spatially distributed BEN patterns have been identified in normal brain, suggesting a potential use in clinical populations since temporal brain dynamics and entropy may be altered in disease conditions. The purpose of this study was to characterize BEN in multiple sclerosis (MS), a neurodegenerative disease that affects millions of people. Since currently there is no cure for MS, developing treatment or medication that can slow down its progression represents a high research priority, for which validating a brain marker sensitive to disease and the related functional impairments is essential. Because MS can start long time before any measurable symptoms and structural deficits, assessing the dynamic brain activity and correspondingly BEN may provide a critical way to study MS and its progression. Because BEN is new to MS, we aimed to assess BEN alterations in the relapsing-remitting MS (RRMS) patients using a patient versus control design, to examine the correlation of BEN to clinical measurements, and to check the correlation of BEN to structural brain measures which have been more often used in MS studies. As compared to controls, RRMS patients showed increased BEN in motor areas, executive control area, spatial coordinating area, and memory system. Increased BEN was related to greater disease severity as measured by the expanded disability status scale (EDSS) and greater tissue damage as indicated by the mean diffusivity. Patients also showed decreased BEN in other places, which was associated with less disability or fatigue, indicating a disease-related BEN re-distribution. Our results suggest BEN as a novel and useful tool for characterizing RRMS.

  9. Protecting the autonomy of states to enact tobacco control measures under trade and investment agreements.

    PubMed

    Mitchell, Andrew; Sheargold, Elizabeth

    2015-06-01

    Since the adoption of the WHO's WHO Framework Convention on Tobacco Control, governments have been pursuing progressively stronger and more wide-reaching tobacco control measures. In response, tobacco companies are frequently using international trade and investment agreements as tools to challenge domestic tobacco control measures. Several significant new trade and investment agreements that some fear may provide new legal avenues to the tobacco industry to challenge health measures are currently under negotiation, including the Trans-Pacific Partnership (a 12 party agreement of Asia-Pacific regional countries) and the Transatlantic Trade and Investment Partnership (an agreement between the USA and the European Union). This commentary examines different options for treaty provisions that the parties could employ in these agreements to minimise legal risks relating to tobacco control measures. It recommends that parties take a comprehensive approach, combining provisions that minimise the potential costs of litigation with provisions that increase the likelihood of a state successfully defending tobacco control measures in such litigation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  10. Schools Need Good Leaders Now: State Progress in Creating a Learning-Centered School Leadership System. Challenge to Lead Series

    ERIC Educational Resources Information Center

    Fry, Betty; Bottoms, Gene; O'Neill, Kathy; Walker, Susan

    2007-01-01

    This report shows that Southern Regional Education Board (SREB) states are making progress in developing school leadership systems to ensure that every public school has a principal who can improve student performance, but states need to accelerate their efforts in order to meet their own achievement goals. The report calls for a new generation of…

  11. The Myth of the Phoenix: Progressive Education, Migration and the Shaping of the Welfare State, 1985-2015

    ERIC Educational Resources Information Center

    Goossens, Cedric; Van Gorp, Angelo

    2016-01-01

    Since the 1970s, many western welfare states have been subject both to increased migration and to a renewed interest in progressive education. The present article addresses the question of whether these two phenomena are related and how changing notions of the welfare state shape and are shaped by this relationship. To answer the question, we…

  12. The CERAD Neuropsychologic Battery Total Score and the progression of Alzheimer disease.

    PubMed

    Rossetti, Heidi C; Munro Cullum, C; Hynan, Linda S; Lacritz, Laura H

    2010-01-01

    To establish the Consortium to Establish a Registry for Alzheimer's Disease (CERAD) neuropsychologic battery as a valid measure of cognitive progression in Alzheimer disease (AD) by deriving annualized CERAD Total Change Scores and corresponding confidence intervals in AD and controls from which to define clinically meaningful change. Subjects included 383 normal control (NC) and 655 AD subjects with serial data from the CERAD registry database. Annualized CERAD Total Change Scores were derived and Reliable Change Indexes (RCIs) calculated to establish statistically reliable change values. CERAD Change Scores were compared with annualized change scores from the Mini-Mental State Examination (MMSE), Clinical Dementia Rating Scale (CDR) Sum of Boxes, and Blessed Dementia Rating Scale (BDRS). For the CERAD Total Score, the AD sample showed significantly greater decline than the NC sample over the 4-year interval, with AD subjects declining an average of 22.2 points compared with the NCs' improving an average 2.8 points from baseline to last visit [Group x Time interaction [F(4,1031)=246.08, P<0.001)]. By Visit 3, the majority of AD subjects (65.2%) showed a degree of cognitive decline that fell outside the RCI. CERAD Change Scores significantly correlated (P<0.001) with MMSE (r=-0.66), CDR (r=-0.42), and BDRS (r=-0.38) change scores. Results support the utility of the CERAD Total Score as a measure of AD progression and provide comparative data for annualized change in CERAD Total Score and other summary measures.

  13. Entanglement via Faraday effect - an old tool at a new job for Quantum Networks

    NASA Astrophysics Data System (ADS)

    Polzik, Eugene

    2002-05-01

    A new approach to the problem of the quantum interface between light and atoms has been developed [1,2]. The method utilizes free space dispersive interaction of pulses of light with spin polarized atomic ensembles. Entanglement between the polarization state of light and the collective spin state of atoms is established by measurement, more precisely by detection of light in certain polarization basis. In the first demonstration of this approach [3] we have generated a long-lived entangled state of two separate macroscopic atomic samples by a polarization measurement on light transmitted through the samples. We then have shown that this approach also works for mapping of a quantum state of light onto long-lived atomic spin state [4] paving the road towards realization of the quantum memory for light. Progress with other communication protocols such as atomic state teleportation and multiparty networks will be presented. 1. A. Kuzmich and E. S. Polzik, Phys. Rev. Lett. (2000) 85, 5639. 2. Lu-Ming Duan, J.I. Cirac, P. Zoller and E. S. Polzik, Phys. Rev. Lett. (2000) 85, (25), 5643. 3. B. Julsgaard, A. Kozhekin, and E. S. Polzik, Nature, 413, 400 (2001). 4. J. L. Sorensen, B. Julsgaard, C. Schori and E. S. Polzik, submitted for publication.

  14. 78 FR 17204 - Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2012-0938; FRL-9374-7] Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of Availability AGENCY: Environmental... EPA's progress report in meeting its performance measures and goals for pesticide reregistration...

  15. 77 FR 19662 - Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2011-0959; FRL-9343-5] Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of Availability AGENCY: Environmental... EPA's progress report in meeting its performance measures and goals for pesticide reregistration...

  16. Laboratory Kinetic Studies of OH and CO2 Relevant to Upper Atmospheric Radiation Balance

    NASA Technical Reports Server (NTRS)

    Nelson, David D.; Villalta, Peter; Zahniser, Mark S.; Kolb, Charles E.

    1997-01-01

    The purpose of this project was to quantify the rates of two processes which are crucial to our understanding of radiative energy balance in the upper atmosphere. The first process is radiative emission from vibrationally hot OH radicals following the H + O3 reaction in the upper mesosphere. The importance of this process depends strongly on the OH radiative emission coefficients. Our goal was to measure the OH permanent dipole moment in excited vibrational states and to use these measurements to construct an improved OH dipole moment function and improved radiative emission coefficients. Significant progress was made on these experiments including the construction of a supersonic jet source for vibrationally excited OH radicals. Unfortunately, our efforts to transport the OH radicals into a second lower pressure vacuum chamber were not successful, and we were unable to make improved dipole moment measurements for OH. The second key kinetic process which we attempted to quantify during this project is the rate of relaxation of bend-excited CO2 by oxygen atoms. Since excitation of the bending vibrational mode of CO2 is the major cooling mechanism in the upper mesosphere/lower thermosphere, the cooling rate of this region depends crucially on the rate of energy transfer out of this state. It is believed that the most efficient transfer mechanism is via atomic oxygen but the rate for this process has not been directly measured in the laboratory at appropriate temperatures and even the room temperature rate remains controversial. We attempted to directly measure the relaxation rate Of CO2 (010) by oxygen atoms using the discharge flow technique. This experiment was set up at Aerodyne Research. Again, significant progress was achieved in this experiment. A hot CO2 source was set up, bend excited CO2 was detected and the rate of relaxation of bend excited CO2 by He atoms was measured. Unfortunately, the project ran out of time before the oxygen atom kinetic studies could be implemented.

  17. The effect of improvisation-assisted desensitization, and music-assisted progressive muscle relaxation and imagery on reducing pianists' music performance anxiety.

    PubMed

    Kim, Youngshin

    2008-01-01

    The purpose of this study was to investigate the effects of two music therapy approaches, improvisation-assisted desensitization, and music-assisted progressive muscle relaxation and imagery on ameliorating the symptoms of music performance anxiety (MPA) among student pianists. Thirty female college pianists (N = 30) were randomly assigned to one of two conditions: (a) improvised music-assisted desensitization group (n = 15), or (b) music-assisted progressive muscle relaxation (PMR) and imagery group (n = 15). All participants received 6 weekly music therapy sessions according to their assigned group. Two lab performances were provided; one before and one after the 6 music therapy sessions, as the performance stimuli for MPA. All participants completed pretest and posttest measures that included four types of visual analogue scales (MPA, stress, tension, and comfort), the state portion of Spielberger's State-Trait Anxiety Inventory (STAI), and the Music Performance Anxiety Questionnaire (MPAQ) developed by Lehrer, Goldman, and Strommen (1990). Participants' finger temperatures were also measured. When results of the music-assisted PMR and imagery condition were compared from pretest to posttest, statistically significant differences occurred in 6 out of the 7 measures-MPA, tension, comfort, STAI, MPAQ, and finger temperature, indicating that the music-assisted PMR and imagery treatment was very successful in reducing MPA. For the improvisation-assisted desensitization condition, the statistically significant decreases in tension and STAI, with increases in finger temperature indicated that this approach was effective in managing MPA to some extent. When the difference scores for the two approaches were compared, there was no statistically significant difference between the two approaches for any of the seven measures. Therefore, no one treatment condition appeared more effective than the other. Although statistically significant differences were not found between the two groups, a visual analysis of mean difference scores revealed that the music-assisted PMR and imagery condition resulted in greater mean differences from pretest to posttest than the improvisation-assisted desensitization condition across all seven measures. This result may be due to the fact that all participants in the music-assisted PMR and imagery condition followed the procedure easily, while two of the 15 participants in the improvisation-assisted desensitization group had difficulty improvising.

  18. Measurement of the spin temperature of optically cooled nuclei and GaAs hyperfine constants in GaAs/AlGaAs quantum dots

    NASA Astrophysics Data System (ADS)

    Chekhovich, E. A.; Ulhaq, A.; Zallo, E.; Ding, F.; Schmidt, O. G.; Skolnick, M. S.

    2017-10-01

    Deep cooling of electron and nuclear spins is equivalent to achieving polarization degrees close to 100% and is a key requirement in solid-state quantum information technologies. While polarization of individual nuclear spins in diamond and SiC (ref. ) reaches 99% and beyond, it has been limited to 50-65% for the nuclei in quantum dots. Theoretical models have attributed this limit to formation of coherent `dark' nuclear spin states but experimental verification is lacking, especially due to the poor accuracy of polarization degree measurements. Here we measure the nuclear polarization in GaAs/AlGaAs quantum dots with high accuracy using a new approach enabled by manipulation of the nuclear spin states with radiofrequency pulses. Polarizations up to 80% are observed--the highest reported so far for optical cooling in quantum dots. This value is still not limited by nuclear coherence effects. Instead we find that optically cooled nuclei are well described within a classical spin temperature framework. Our findings unlock a route for further progress towards quantum dot electron spin qubits where deep cooling of the mesoscopic nuclear spin ensemble is used to achieve long qubit coherence. Moreover, GaAs hyperfine material constants are measured here experimentally for the first time.

  19. Comparison of progressive addition lenses by direct measurement of surface shape.

    PubMed

    Huang, Ching-Yao; Raasch, Thomas W; Yi, Allen Y; Bullimore, Mark A

    2013-06-01

    To compare the optical properties of five state-of-the-art progressive addition lenses (PALs) by direct physical measurement of surface shape. Five contemporary freeform PALs (Varilux Comfort Enhanced, Varilux Physio Enhanced, Hoya Lifestyle, Shamir Autograph, and Zeiss Individual) with plano distance power and a +2.00-diopter add were measured with a coordinate measuring machine. The front and back surface heights were physically measured, and the optical properties of each surface, and their combination, were calculated with custom MATLAB routines. Surface shape was described as the sum of Zernike polynomials. Progressive addition lenses were represented as contour plots of spherical equivalent power, cylindrical power, and higher order aberrations (HOAs). Maximum power rate, minimum 1.00-DC corridor width, percentage of lens area with less than 1.00 DC, and root mean square of HOAs were also compared. Comfort Enhanced and Physio Enhanced have freeform front surfaces, Shamir Autograph and Zeiss Individual have freeform back surfaces, and Hoya Lifestyle has freeform properties on both surfaces. However, the overall optical properties are similar, regardless of the lens design. The maximum power rate is between 0.08 and 0.12 diopters per millimeter and the minimum corridor width is between 8 and 11 mm. For a 40-mm lens diameter, the percentage of lens area with less than 1.00 DC is between 64 and 76%. The third-order Zernike terms are the dominant high-order terms in HOAs (78 to 93% of overall shape variance). Higher order aberrations are higher along the corridor area and around the near zone. The maximum root mean square of HOAs based on a 4.5-mm pupil size around the corridor area is between 0.05 and 0.06 µm. This nonoptical method using a coordinate measuring machine can be used to evaluate a PAL by surface height measurements, with the optical properties directly related to its front and back surface designs.

  20. A Decade of Progress toward Ending the Intensive Confinement of Farm Animals in the United States.

    PubMed

    Shields, Sara; Shapiro, Paul; Rowan, Andrew

    2017-05-15

    In this paper, the Humane Society of the United States (HSUS) farm animal protection work over the preceding decade is described from the perspective of the organization. Prior to 2002, there were few legal protections for animals on the farm, and in 2005, a new campaign at the HSUS began to advance state ballot initiatives throughout the country, with a decisive advancement in California (Proposition 2) that paved the way for further progress. Combining legislative work with undercover farm and slaughterhouse investigations, litigation and corporate engagement, the HSUS and fellow animal protection organizations have made substantial progress in transitioning the veal, pork and egg industries away from intensive confinement systems that keep the animals in cages and crates. Investigations have become an important tool for demonstrating widespread inhumane practices, building public support and convincing the retail sector to publish meaningful animal welfare policies. While federal legislation protecting animals on the farm stalled, there has been steady state-by-state progress, and this is complemented by major brands such as McDonald's and Walmart pledging to purchase only from suppliers using cage-free and crate-free animal housing systems. The evolution of societal expectations regarding animals has helped propel the recent wave of progress and may also be driven, in part, by the work of animal protection organizations.

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