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Sample records for adopt strict energy

  1. Adoption of Energy Conservation among California Homeowners.

    ERIC Educational Resources Information Center

    Leonard-Barton, Dorothy; Rogers, Everett M.

    In spring 1977, just as California was emerging from one of the worst droughts in its history, 215 Palo Alto homeowners were interviewed about their views on energy and water conservation, and about the extent to which they had adopted 11 energy-conserving practices (ECP) in the home. The objective was to discover variables both important to…

  2. Home Energy Displays. Consumer Adoption and Response

    SciTech Connect

    LaMarche, Janelle; Cheney, K.; Akers, C.; Roth, K.; Sachs, O.

    2012-12-01

    The focus of this project was to investigate the factors influencing consumer adoption of Home Energy Displays (HEDs) and to evaluate electricity consumption in households with basic HEDs versus enhanced feedback methods - web portals or alerts. The team hypothesized that providing flexible and relatable information to users, in addition to a basic HED, would make feedback more effective and achieve persistent energy savings. In Phase I, Fraunhofer conducted three user research studies and found preferences for aesthetically pleasing, easy to understand feedback that is accessible through multiple media and offered free of charge. The deployment of HEDs in 150 households planned for Phase II encountered major recruitment and HED field deployment problems. In light of these challenges, the team is pursuing a modified study investigating the energy savings of a web portal versus alert-based energy feedback instead of a physical HED.

  3. Adoption

    MedlinePlus

    ... the birth nor adoptive parents know the others' identities. Other adoptions are handled more openly. Open adoptions, ... desire to seek out more information about the identity of the birth family. Most of us (whether ...

  4. [Adoption].

    ERIC Educational Resources Information Center

    Pawl, Jeree, Ed.; And Others

    1990-01-01

    This newsletter theme issue addresses adoption and the young child's life. Contributors suggest ways in which practitioners in many professions and settings can better understand and support adoptive families. The first article, "Adoption, 1990" by Barbara F. Nordhaus and Albert J. Solnit, reviews the history of adoption and notes obstacles to…

  5. Home Energy Displays: Consumer Adoption and Response

    SciTech Connect

    LaMarche, J.; Cheney, K.; Akers, C.; Roth, K.; Sachs, O.

    2012-12-01

    The focus of this project was to investigate the factors influencing consumer adoption of Home Energy Displays (HEDs) and to evaluate electricity consumption in households with basic HEDs versus enhanced feedback methods - web portals or alerts. We hypothesized that providing flexible and relatable information to users, in addition to a basic HED, would make feedback more effective and achieve persistent energy savings. In Phase I, we conducted three user research studies and found preferences for aesthetically pleasing, easy to understand feedback that is accessible through multiple media and offered free of charge. The deployment of HEDs in 150 households planned for Phase II encountered major recruitment and HED field deployment problems. First, after extensive outreach campaigns to apartment complexes with 760 units, only 8% of building's tenants elected to receive a free HED in their homes as part of the field study. Second, the HED used, a leading market model, had a spectrum of problems, including gateway miscommunications, failure to post to a data-hosting third party, and display malfunctions. In light of these challenges, we are pursuing a modified study investigating the energy savings of a web portal versus alert-based energy feedback instead of a physical HED.

  6. The Bond Order of C2 from a Strictly N-Representable Natural Orbital Energy Functional Perspective.

    PubMed

    Piris, Mario; Lopez, Xabier; Ugalde, Jesus M

    2016-03-14

    The bond order of the ground electronic state of the carbon dimer has been analyzed in the light of natural orbital functional theory calculations carried out with an approximate, albeit strictly N-representable, energy functional. Three distinct solutions have been found from the Euler equations of the minimization of the energy functional with respect to the natural orbitals and their occupation numbers, which expand upon increasing values of the internuclear coordinate. In the close vicinity of the minimum energy region, two of the solutions compete around a discontinuity point. The former, corresponding to the absolute minimum energy, features two valence natural orbitals of each of the following symmetries, σ, σ*, π and π*, and has three bonding interactions and one antibonding interaction, which is very suggestive of a bond order large than two but smaller than three. The latter, features one σ-σ* linked pair of natural orbitals and three degenerate pseudo-bonding like orbitals, paired each with one triply degenerate pseudo-antibonding orbital, which points to a bond order larger than three. When correlation effects, other than Hartree-Fock for example, between the paired natural orbitals are accounted for, this second solution vanishes yielding a smooth continuous dissociation curve. Comparison of the vibrational energies and electron ionization energies, calculated on this curve, with their corresponding experimental marks, lend further support to a bond order for C2 intermediate between acetylene and ethylene. PMID:26822104

  7. Public Policy, Technology Adoption, and Aggregate Energy Efficiency

    SciTech Connect

    Harrington, W.; Kopp, R.J.; Morgenstern, R.D.; Pizer, W.A.; Shih, J.S.

    1999-04-01

    This research examines the factors that influence the adoption of new energy-saving technologies among U.S. manufacturing plants and explores their potential impact on aggregate energy efficiency. We conduct this analysis using two models: a conventional diffusion model and a stand-alone model of new technology adoption we develop in this paper. The latter model allows us to compute effects on aggregate efficiency based solely on adoption data.

  8. The drivers to adopt renewable energy among residential users.

    NASA Astrophysics Data System (ADS)

    Rahman, Zahari Abdul; Elinda, Esa

    2016-03-01

    This study aims to examine the drivers to adopt renewable energy (RE) among residential users in Malaysia. Based on the theoretical framework of a consumer’s decision making process, an empirical study of the adoption of RE was conducted. A total of 501 residential users were used in this study. This study proved that perceived utility of new technology, perceived utility of new service, and perceived benefit of new technology are the drivers to adopt RE among residential users. These factors are knowing crucial to RE suppliers and producers because it will generates more demand from the residential users and the percentage of energy mix from RE sources can be increase.

  9. Energy standards and model codes development, adoption, implementation, and enforcement

    SciTech Connect

    Conover, D.R.

    1994-08-01

    This report provides an overview of the energy standards and model codes process for the voluntary sector within the United States. The report was prepared by Pacific Northwest Laboratory (PNL) for the Building Energy Standards Program and is intended to be used as a primer or reference on this process. Building standards and model codes that address energy have been developed by organizations in the voluntary sector since the early 1970s. These standards and model codes provide minimum energy-efficient design and construction requirements for new buildings and, in some instances, existing buildings. The first step in the process is developing new or revising existing standards or codes. There are two overall differences between standards and codes. Energy standards are developed by a consensus process and are revised as needed. Model codes are revised on a regular annual cycle through a public hearing process. In addition to these overall differences, the specific steps in developing/revising energy standards differ from model codes. These energy standards or model codes are then available for adoption by states and local governments. Typically, energy standards are adopted by or adopted into model codes. Model codes are in turn adopted by states through either legislation or regulation. Enforcement is essential to the implementation of energy standards and model codes. Low-rise residential construction is generally evaluated for compliance at the local level, whereas state agencies tend to be more involved with other types of buildings. Low-rise residential buildings also may be more easily evaluated for compliance because the governing requirements tend to be less complex than for commercial buildings.

  10. Solar Adoption and Energy Consumption in the Residential Sector

    NASA Astrophysics Data System (ADS)

    McAllister, Joseph Andrew

    This dissertation analyzes the energy consumption behavior of residential adopters of solar photovoltaic systems (solar-PV). Based on large data sets from the San Diego region that have been assembled or otherwise acquired by the author, the dissertation quantifies changes in energy consumption after solar-PV installation and determines whether certain household characteristics are correlated with such changes. In doing so, it seeks to answer two related questions: First, "Do residential solar adopters increase or decrease their electricity consumption after they install a solar-PV system?" Assuming that certain categories of residential adopters increase and others decrease, the second question is "Which residential adopters increase and which decrease their consumption and why?" The database that was used to conduct this analysis includes information about 5,243 residential systems in San Diego Gas & Electric's (SDG&E) service territory installed between January 2007 and December 2010. San Diego is a national leader in the installation of small-scale solar-electric systems, with over 12,000 systems in the region installed as of January 2012, or around 14% of the total number installed in California. The author performed detailed characterization of a significant subset of the solar installations in the San Diego region. Assembled data included technical and economic characteristics of the systems themselves; the solar companies that sold and installed them; individual customer electric utility billing data; metered PV production data for a subgroup of these solar systems; and data about the properties where the systems are located. Primarily, the author was able to conduct an electricity consumption analysis at the individual household level for 2,410 PV systems installed in SDG&E service territory between January 2007 and December 2010. This analysis was designed to detect changes in electricity consumption from the pre-solar to the post-installation period. To

  11. Solar Adoption and Energy Consumption in the Residential Sector

    NASA Astrophysics Data System (ADS)

    McAllister, Joseph Andrew

    This dissertation analyzes the energy consumption behavior of residential adopters of solar photovoltaic systems (solar-PV). Based on large data sets from the San Diego region that have been assembled or otherwise acquired by the author, the dissertation quantifies changes in energy consumption after solar-PV installation and determines whether certain household characteristics are correlated with such changes. In doing so, it seeks to answer two related questions: First, "Do residential solar adopters increase or decrease their electricity consumption after they install a solar-PV system?" Assuming that certain categories of residential adopters increase and others decrease, the second question is "Which residential adopters increase and which decrease their consumption and why?" The database that was used to conduct this analysis includes information about 5,243 residential systems in San Diego Gas & Electric's (SDG&E) service territory installed between January 2007 and December 2010. San Diego is a national leader in the installation of small-scale solar-electric systems, with over 12,000 systems in the region installed as of January 2012, or around 14% of the total number installed in California. The author performed detailed characterization of a significant subset of the solar installations in the San Diego region. Assembled data included technical and economic characteristics of the systems themselves; the solar companies that sold and installed them; individual customer electric utility billing data; metered PV production data for a subgroup of these solar systems; and data about the properties where the systems are located. Primarily, the author was able to conduct an electricity consumption analysis at the individual household level for 2,410 PV systems installed in SDG&E service territory between January 2007 and December 2010. This analysis was designed to detect changes in electricity consumption from the pre-solar to the post-installation period. To

  12. Weatherization and Intergovernmental Program - Accelerating Adoption of Energy Efficiency and Renewable Energy

    SciTech Connect

    2010-06-01

    The DOE/EERE Weatherization and Intergovernmental Program (WIP) increases awareness and accelerates adoption of practices and technologies that cost-effectively increase energy efficiency, the use of renewable energy, and oil displacement.

  13. Modeling of customer adoption of distributed energy resources

    SciTech Connect

    Marnay, Chris; Chard, Joseph S.; Hamachi, Kristina S.; Lipman, Timothy; Moezzi, Mithra M.; Ouaglal, Boubekeur; Siddiqui, Afzal S.

    2001-08-01

    This report describes work completed for the California Energy Commission (CEC) on the continued development and application of the Distributed Energy Resources Customer Adoption Model (DER-CAM). This work was performed at Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) between July 2000 and June 2001 under the Consortium for Electric Reliability Technology Solutions (CERTS) Distributed Energy Resources Integration (DERI) project. Our research on distributed energy resources (DER) builds on the concept of the microgrid ({mu}Grid), a semiautonomous grouping of electricity-generating sources and end-use sinks that are placed and operated for the benefit of its members. Although a {mu}Grid can operate independent of the macrogrid (the utility power network), the {mu}Grid is usually interconnected, purchasing energy and ancillary services from the macrogrid. Groups of customers can be aggregated into {mu}Grids by pooling their electrical and other loads, and the most cost-effective combination of generation resources for a particular {mu}Grid can be found. In this study, DER-CAM, an economic model of customer DER adoption implemented in the General Algebraic Modeling System (GAMS) optimization software is used, to find the cost-minimizing combination of on-site generation customers (individual businesses and a {mu}Grid) in a specified test year. DER-CAM's objective is to minimize the cost of supplying electricity to a specific customer by optimizing the installation of distributed generation and the self-generation of part or all of its electricity. Currently, the model only considers electrical loads, but combined heat and power (CHP) analysis capability is being developed under the second year of CEC funding. The key accomplishments of this year's work were the acquisition of increasingly accurate data on DER technologies, including the development of methods for forecasting cost reductions for these technologies, and the creation of a credible

  14. Adoption and supply of a distributed energy technology

    NASA Astrophysics Data System (ADS)

    Strachan, Neil Douglas

    2000-12-01

    Technical and economic developments in distributed generation (DG) represent an opportunity for a radically different energy market paradigm, and potentially significant cuts in global carbon emissions. This thesis investigates DG along two interrelated themes: (1) Early adoption and supply of the DG technology of internal combustion (IC) engine cogeneration. (2) Private and social cost implications of DG for private investors and within an energy system. IC engine cogeneration of both power and heat has been a remarkable success in the Netherlands with over 5,000 installations and 1,500MWe of installed capacity by 1997. However, the technology has struggled in the UK with an installed capacity of 110Mwe, fulfilling only 10% of its large estimated potential. An investment simulation model of DG investments in the UK and Netherlands was used, together with analysis of site level data on all DG adoptions from 1985 through 1997. In the UK over 60% of the early installations were sized too small (<140kWe) to be economically attractive (suppliers made their money with maintenance contracts). In the Netherlands, most facilities were sized well above the economic size threshold of 100kWe (lower due to reduced operating and grid connection costs). Institutional players were key in improved sizing of DG. Aided by energy market and CO2 reduction regulatory policy, Dutch distributions utilities played a proactive role in DG. This involved joint ventures with engine cogen suppliers and users, offering improved electricity buy-back tariffs and lower connection costs. This has allowed flexible operation of distributed generation, especially in electricity sales to the grid. Larger units can be sized for on-site heat requirements with electricity export providing revenue and aiding in management of energy networks. A comparison of internal and external costs of three distributed and three centralized generation technologies over a range of heat to power ratios (HPR) was made

  15. Communication and the adoption of energy conservation measures by the elderly

    SciTech Connect

    Griffin, R.J. )

    1989-01-01

    The author discusses a four-wave panel study conducted in a Midwest community to determine the relationship of communication to adoption of energy conservation behavior among homeowners. Special attention was paid to the communication and energy use constraints faced by the elderly. Analysis indicates that younger respondents adopted actions to save energy in the home at a faster rate than did older respondents. This study found that energy-related content in the mass media bears stronger relationships with the perceived importance of the energy problem than with adoption of energy conservation behavior. It is suggested that the role of communicators and educators in encouraging and reinforcing energy conservation remains very important.

  16. Strictly homogeneous laterally complete modules

    NASA Astrophysics Data System (ADS)

    Chilin, V. I.; Karimov, J. A.

    2016-03-01

    Let A be a laterally complete commutative regular algebra and X be a laterally complete A-module. In this paper we introduce a notion of homogeneous and strictly homogeneous A-modules. It is proved that any homogeneous A-module is strictly homogeneous A-module, if the Boolean algebra of all idempotents in A is multi-σ-finite.

  17. Renewable energy technologies adoption in Kazakhstan: potentials, barriers and solutions

    NASA Astrophysics Data System (ADS)

    Karatayev, Marat; Marazza, Diego; Contin, Andrea

    2015-04-01

    The growth in environmental pollution alongside an increasing demand for electricity in Kazakhstan calls for a higher level of renewable energy penetration into national power systems. Kazakhstan has great potential for renewable energies from wind, solar, hydro and biomass resources that can be exploited for electricity production. In 2013, the Kazakhstani Ministry of Energy initiated a new power development plan, which aims to bring the share of renewable energy to 3% by 2020 rising to 30% by 2030 and 50% by 2050. The current contribution of renewable energy resources in the national electricity mix, however, is less than 1%. As a developing country, Kazakhstan has faced a number of barriers to increase renewable energy use, which have to be analysed and translated into a comprehensive renewable energy policy framework. This study presents an overview of the current conditions of renewable energy development in Kazakhstan. Secondly, it identifies and describes the main barriers that prevent diffusion of renewable energy technologies in Kazakhstan. Finally, the paper provides solutions to overcome specific barriers in order to successfully develop a renewable energy technology sector in Kazakhstan.

  18. Role of Technology Adoption within the Department of Energy's Solar Energy Technologies Program

    SciTech Connect

    Hanley, C.; Thornton, J.

    2005-01-01

    Several technical activities are undertaken on behalf of DOE's Solar Energy Technologies Program in the interests of increasing the broader adoption of solar technologies in the marketplace. Included in these activities are technical support to the development of electrical codes and standards; installer and hardware certification programs; domestic and international technical support activities with leveraged partners; developing new systems configurations, such as building-integrated systems; and studies on environmental, safety, and health-related aspects of production. These technology adoption (TA) activities provide a valuable link between the systems-driven approach (SDA), and both fundamental and applied R&D within the program. Through TA support, the Solar Energy Technologies Program is able to identify market-based needs through data gathering and analysis and to communicate these needs to program researchers. In addition, TA activities maintain the role of the DOE and the laboratories as impartial brokers of information as the markets for these products continue to grow.

  19. An Analysis of Statewide Adoption Rates of Building Energy Code by Local Jurisdictions

    SciTech Connect

    Cort, Katherine A.; Butner, Ryan S.

    2012-12-31

    The purpose of this study is to generally inform the U.S. Department of Energy’s Building Energy Codes Program of the local, effective energy code adoption rate for a sample set of 21 states, some which have adopted statewide codes and some that have not. Information related to the residential energy code adoption process and status at the local jurisdiction was examined for each of the states. Energy code status information was gathered for approximately 2,800 jurisdictions, which effectively covered approximately 80 percent of the new residential building construction in the 21 states included in the study.

  20. Assessment of Impacts from Adopting the 2006 International Energy Conservation Code for Residential Buildings in Wyoming

    SciTech Connect

    Lucas, Robert G.

    2007-10-01

    The state of Wyoming currently does not have a statewide building energy efficiency code for residential buildings. The U.S. Department of Energy has requested Pacific Northwest National Laboratory (PNNL) to estimate the energy savings, economic impacts, and pollution reduction from adopting the 2006 International Energy Conservation Code (IECC). This report addresses the impacts for low-rise residential buildings only.

  1. Potential Job Creation in Tennessee as a Result of Adopting New Residential Building Energy Codes

    SciTech Connect

    Scott, Michael J.; Niemeyer, Jackie M.

    2013-09-01

    Are there advantages to states that adopt the most recent model building energy codes other than saving energy? For example, can the construction activity and energy savings associated with code-compliant housing units become significant sources of job creation for states if new building energy codes are adopted to cover residential construction? , The U.S. Department of Energy (DOE) Building Energy Codes Program (BECP) asked Pacific Northwest National Laboratory (PNNL) to research and ascertain whether jobs would be created in individual states based on their adoption of model building energy codes. Each state in the country is dealing with high levels of unemployment, so job creation has become a top priority. Many programs have been created to combat unemployment with various degrees of failure and success. At the same time, many states still have not yet adopted the most current versions of the International Energy Conservation Code (IECC) model building energy code, when doing so could be a very effective tool in creating jobs to assist states in recovering from this economic downturn.

  2. Potential Job Creation in Rhode Island as a Result of Adopting New Residential Building Energy Codes

    SciTech Connect

    Scott, Michael J.; Niemeyer, Jackie M.

    2013-09-01

    Are there advantages to states that adopt the most recent model building energy codes other than saving energy? For example, can the construction activity and energy savings associated with code-compliant housing units become significant sources of job creation for states if new building energy codes are adopted to cover residential construction? , The U.S. Department of Energy (DOE) Building Energy Codes Program (BECP) asked Pacific Northwest National Laboratory (PNNL) to research and ascertain whether jobs would be created in individual states based on their adoption of model building energy codes. Each state in the country is dealing with high levels of unemployment, so job creation has become a top priority. Many programs have been created to combat unemployment with various degrees of failure and success. At the same time, many states still have not yet adopted the most current versions of the International Energy Conservation Code (IECC) model building energy code, when doing so could be a very effective tool in creating jobs to assist states in recovering from this economic downturn.

  3. Potential Job Creation in Nevada as a Result of Adopting New Residential Building Energy Codes

    SciTech Connect

    Scott, Michael J.; Niemeyer, Jackie M.

    2013-09-01

    Are there advantages to states that adopt the most recent model building energy codes other than saving energy? For example, can the construction activity and energy savings associated with code-compliant housing units become significant sources of job creation for states if new building energy codes are adopted to cover residential construction? , The U.S. Department of Energy (DOE) Building Energy Codes Program (BECP) asked Pacific Northwest National Laboratory (PNNL) to research and ascertain whether jobs would be created in individual states based on their adoption of model building energy codes. Each state in the country is dealing with high levels of unemployment, so job creation has become a top priority. Many programs have been created to combat unemployment with various degrees of failure and success. At the same time, many states still have not yet adopted the most current versions of the International Energy Conservation Code (IECC) model building energy code, when doing so could be a very effective tool in creating jobs to assist states in recovering from this economic downturn.

  4. Potential Job Creation in Minnesota as a Result of Adopting New Residential Building Energy Codes

    SciTech Connect

    Scott, Michael J.; Niemeyer, Jackie M.

    2013-09-01

    Are there advantages to states that adopt the most recent model building energy codes other than saving energy? For example, can the construction activity and energy savings associated with code-compliant housing units become significant sources of job creation for states if new building energy codes are adopted to cover residential construction? , The U.S. Department of Energy (DOE) Building Energy Codes Program (BECP) asked Pacific Northwest National Laboratory (PNNL) to research and ascertain whether jobs would be created in individual states based on their adoption of model building energy codes. Each state in the country is dealing with high levels of unemployment, so job creation has become a top priority. Many programs have been created to combat unemployment with various degrees of failure and success. At the same time, many states still have not yet adopted the most current versions of the International Energy Conservation Code (IECC) model building energy code, when doing so could be a very effective tool in creating jobs to assist states in recovering from this economic downturn.

  5. Toward strict liability for abandoned mine drainage

    SciTech Connect

    Bryan, M.D.

    1983-01-01

    This note examines ways to impose responsibility for abating the pollution caused by mine drainage. It describes coal mine drainage and control techniques, then examines abatement responsibility under the common law doctrine of public nuisance, the Surface Mining Control and Reclamation Act of 1977, the Federal Water Pollution Control Act, and the Resource Conservation and Recovery Act of 1976. More statutory and regulatory controls will probably be devised in the near future, given the serious problem such drainage poses and the lack of existing controls. It is also likely, given the trend apparent in the statutes and cases, that such controls will adopt rules of strict liability for abandoned mine drainage based on mere ownership of property. 175 references.

  6. Building change: Effects of professional culture and organizational context on energy efficiency adoption in buildings

    NASA Astrophysics Data System (ADS)

    Janda, Kathryn Bess

    1998-12-01

    Despite the apparent benefits of energy-efficient buildings, energy efficiency measures have not been widely adopted by the building industry. My dissertation addresses the question "If energy efficiency is such a good idea, why isn't there more of it?" by studying the two professional groups that have the most influence over building design: architects and engineers. My hypothesis is that the professional cultures and organizational contexts of building designers can and do influence the achievable potential for energy efficiency in buildings. "Professional culture" describes what architects and engineers are generally taught (both directly and indirectly) to want in a building. "Organizational context" refers to where and how an individual architect or engineer does his or her work. Two utility-funded demand-side management projects provide data for this effort. I use technologies, designers, and decisions from these projects to explore the effects of engineering-economic information, professional culture, and organizational context on energy efficiency adoption. My results show that even in situations where cost and information barriers are overcome, professional culture and organizational contexts affect energy efficiency adoption. My conclusions recommend treating energy efficiency in the built environment as a socio-technical problem, not an engineering-economic one. To improve energy efficiency adoption in the short term, efficiency advocates should focus on organizational context, matching efficient technologies with the firm types most likely to adopt them. To generate market transformation in the long term, efficiency advocates should focus on educating future generations of designers to include efficiency in their professional cultures.

  7. Analysis of Potential Benefits and Costs of Adopting a Commercial Building Energy Standard in South Dakota

    SciTech Connect

    Belzer, David B.; Cort, Katherine A.; Winiarski, David W.; Richman, Eric E.

    2005-03-04

    The state of South Dakota is considering adopting a commercial building energy standard. This report evaluates the potential costs and benefits to South Dakota residents from requiring compliance with the most recent edition of the ANSI/ASHRAE/IESNA 90.1-2001 Energy Standard for Buildings except Low-Rise Residential Buildings. These standards were developed in an effort to set minimum requirements for the energy efficient design and construction of new commercial buildings. The quantitative benefits and costs of adopting a commercial building energy code are modeled by comparing the characteristics of assumed current building practices with the most recent edition of the ASHRAE Standard, 90.1-2001. Both qualitative and quantitative benefits and costs are assessed in this analysis. Energy and economic impacts are estimated using results from a detailed building simulation tool (Building Loads Analysis and System Thermodynamics [BLAST] model) combined with a Life-Cycle Cost (LCC) approach to assess corresponding economic costs and benefits.

  8. Building Green: The Adoption Process of LEED- and Energy Star-Rated Office Buildings

    NASA Astrophysics Data System (ADS)

    Malkani, Arvin P.

    There are opportunities for green building technology in office buildings to produce energy savings and cost efficiencies that can produce a positive economic and environmental impact. In order for these opportunities to be realized, however, decision makers must appreciate the value of green building technology. The objective of this research is to better understand the motivations that lead office building professionals to adopt green building technology. By utilizing a validated theory named the Unified Theory of Acceptance and Use of Technology (UTAUT), the investigator analyzes the impact of four predictor variables on the behavioral intention to adopt green building technology. The adapted UTAUT model, called the Green Building Technology Model (GBTM), was found to have a statistically significant correlation with the intention to adopt green building technology. The results provide a model for using the GBTM in green building technology applications. Implications are drawn for the green industry on the whole and for the green office building movement in particular. Industry and government can develop interventions based on the insights learned from this study about the adoption process. These interventions, such as education or awareness campaigns, can help increase the adoption of green building technology, further advancing society's efforts to conserve the natural environment and achieve cost efficiencies.

  9. Adoption, implementation and enforcement of commercial building energy codes in New Mexico and Arizona

    SciTech Connect

    Callaway, J W; Thurman, A G; Shankle, D L

    1991-07-01

    The US Department of Energy (DOE) is considering ways to encourage states to adopt energy efficiency standards for residential and commercial buildings in the private sector. Such standards are now mandatory for federal buildings, and for private buildings in 34 states; in the remaining 16 states, the standards serve as guidelines for voluntary compliance. In this study for DOE, Pacific Northwest Laboratory (PNL) assessed the process by which energy codes for commercial buildings were adopted and implemented in Arizona and New Mexico. Information was gathered primarily through a series of interviews with state officials, city building officials, architects and engineers, builders, and staff from utilities in the two states. Until other state processes are studied, the extent of the similarities and dissimilarities to the situation in New Mexico and Arizona are unknown. A more extensive study may show that at least some elements of the two state's experience have been paralleled in other parts of the country. General strategies to encourage the adoption of energy codes, assist implementation, and support enforcement were developed based on the research from Arizona and New Mexico and are presented in this report. 6 refs., 4 figs.

  10. Energy and Economic Impacts of U.S. Federal Energy and Water Conservation Standards Adopted From 1987 Through 2010

    SciTech Connect

    Meyers, Stephen; Williams, Alison; Chan, Peter

    2011-12-07

    This paper presents estimates of the key impacts of the energy and water conservation standards that have been adopted from 1987 through 2010. The standards covered include those set by legislation as well as standards adopted by DOE through rulemaking. We estimate that energy efficiency standards for consumer products and certain commercial and industrial equipment that have been adopted from 1987 through 2010 saved 3.0 quads in 2010, have had a cumulative energy savings of 25.9 quads through 2010 and will achieve cumulative energy savings of 158 quads over the period 1990-2070. Thus, the majority of the savings are still to come as products subject to standards enter the stock. Furthermore, the standards will have a cumulative net present value (NPV) of consumer benefit of between $851 billion and $1,103 billion, using 7 percent and 3 percent discount rates, respectively. In addition, we estimate the water conservation standards, together with those energy conservation standards that also save water, saved residential consumers 1.5 trillion gallons of water in 2010, have had cumulative water savings of 11.7 trillion gallons through 2010, and will achieve cumulative water savings by 2040 of 51.4 trillion gallons.

  11. Sustainable Transportation: Accelerating Widespread Adoption of Energy Efficient Vehicles & Fuels (Brochure)

    SciTech Connect

    Not Available

    2014-12-01

    While energy efficient transportation strategies have the potential to simultaneously slash oil consumption and reduce greenhouse gas (GHG) emissions, a truly sustainable solution will require more than just putting drivers behind the wheels of new fuel-efficient cars. As the only national laboratory dedicated 100% to renewable energy and energy efficiency, the National Renewable Energy Laboratory (NREL) accelerates widespread adoption of high-performance, low-emission, energy-efficient passenger and freight vehicles, as well as alternative fuels and related infrastructure. Researchers collaborate closely with industry, government, and research partners, using a whole-systems approach to design better batteries, drivetrains, and engines, as well as thermal management, energy storage, power electronic, climate control, alternative fuel, combustion, and emission systems. NREL's sustainable transportation research, development, and deployment (RD&D) efforts are not limited to vehicles, roads, and fueling stations. The lab also explores ways to save energy and reduce GHGs by integrating transportation technology advancements with renewable energy generation, power grids and building systems, urban planning and policy, and fleet operations.

  12. Contribution of air conditioning adoption to future energy use under global warming.

    PubMed

    Davis, Lucas W; Gertler, Paul J

    2015-05-12

    As household incomes rise around the world and global temperatures go up, the use of air conditioning is poised to increase dramatically. Air conditioning growth is expected to be particularly strong in middle-income countries, but direct empirical evidence is scarce. In this paper we use high-quality microdata from Mexico to describe the relationship between temperature, income, and air conditioning. We describe both how electricity consumption increases with temperature given current levels of air conditioning, and how climate and income drive air conditioning adoption decisions. We then combine these estimates with predicted end-of-century temperature changes to forecast future energy consumption. Under conservative assumptions about household income, our model predicts near-universal saturation of air conditioning in all warm areas within just a few decades. Temperature increases contribute to this surge in adoption, but income growth by itself explains most of the increase. What this will mean for electricity consumption and carbon dioxide emissions depends on the pace of technological change. Continued advances in energy efficiency or the development of new cooling technologies could reduce the energy consumption impacts. Similarly, growth in low-carbon electricity generation could mitigate the increases in carbon dioxide emissions. However, the paper illustrates the enormous potential impacts in this sector, highlighting the importance of future research on adaptation and underscoring the urgent need for global action on climate change. PMID:25918391

  13. Contribution of air conditioning adoption to future energy use under global warming

    PubMed Central

    Davis, Lucas W.; Gertler, Paul J.

    2015-01-01

    As household incomes rise around the world and global temperatures go up, the use of air conditioning is poised to increase dramatically. Air conditioning growth is expected to be particularly strong in middle-income countries, but direct empirical evidence is scarce. In this paper we use high-quality microdata from Mexico to describe the relationship between temperature, income, and air conditioning. We describe both how electricity consumption increases with temperature given current levels of air conditioning, and how climate and income drive air conditioning adoption decisions. We then combine these estimates with predicted end-of-century temperature changes to forecast future energy consumption. Under conservative assumptions about household income, our model predicts near-universal saturation of air conditioning in all warm areas within just a few decades. Temperature increases contribute to this surge in adoption, but income growth by itself explains most of the increase. What this will mean for electricity consumption and carbon dioxide emissions depends on the pace of technological change. Continued advances in energy efficiency or the development of new cooling technologies could reduce the energy consumption impacts. Similarly, growth in low-carbon electricity generation could mitigate the increases in carbon dioxide emissions. However, the paper illustrates the enormous potential impacts in this sector, highlighting the importance of future research on adaptation and underscoring the urgent need for global action on climate change. PMID:25918391

  14. Evaluating the benefits of commercial building energy codes and improving federal incentives for code adoption.

    PubMed

    Gilbraith, Nathaniel; Azevedo, Inês L; Jaramillo, Paulina

    2014-12-16

    The federal government has the goal of decreasing commercial building energy consumption and pollutant emissions by incentivizing the adoption of commercial building energy codes. Quantitative estimates of code benefits at the state level that can inform the size and allocation of these incentives are not available. We estimate the state-level climate, environmental, and health benefits (i.e., social benefits) and reductions in energy bills (private benefits) of a more stringent code (ASHRAE 90.1-2010) relative to a baseline code (ASHRAE 90.1-2007). We find that reductions in site energy use intensity range from 93 MJ/m(2) of new construction per year (California) to 270 MJ/m(2) of new construction per year (North Dakota). Total annual benefits from more stringent codes total $506 million for all states, where $372 million are from reductions in energy bills, and $134 million are from social benefits. These total benefits range from $0.6 million in Wyoming to $49 million in Texas. Private benefits range from $0.38 per square meter in Washington State to $1.06 per square meter in New Hampshire. Social benefits range from $0.2 per square meter annually in California to $2.5 per square meter in Ohio. Reductions in human/environmental damages and future climate damages account for nearly equal shares of social benefits. PMID:25383692

  15. Distributed energy resources customer adoption modeling with combined heat and power applications

    SciTech Connect

    Siddiqui, Afzal S.; Firestone, Ryan M.; Ghosh, Srijay; Stadler, Michael; Edwards, Jennifer L.; Marnay, Chris

    2003-07-01

    In this report, an economic model of customer adoption of distributed energy resources (DER) is developed. It covers progress on the DER project for the California Energy Commission (CEC) at Berkeley Lab during the period July 2001 through Dec 2002 in the Consortium for Electric Reliability Technology Solutions (CERTS) Distributed Energy Resources Integration (DERI) project. CERTS has developed a specific paradigm of distributed energy deployment, the CERTS Microgrid (as described in Lasseter et al. 2002). The primary goal of CERTS distributed generation research is to solve the technical problems required to make the CERTS Microgrid a viable technology, and Berkeley Lab's contribution is to direct the technical research proceeding at CERTS partner sites towards the most productive engineering problems. The work reported herein is somewhat more widely applicable, so it will be described within the context of a generic microgrid (mGrid). Current work focuses on the implementation of combined heat and power (CHP) capability. A mGrid as generically defined for this work is a semiautonomous grouping of generating sources and end-use electrical loads and heat sinks that share heat and power. Equipment is clustered and operated for the benefit of its owners. Although it can function independently of the traditional power system, or macrogrid, the mGrid is usually interconnected and exchanges energy and possibly ancillary services with the macrogrid. In contrast to the traditional centralized paradigm, the design, implementation, operation, and expansion of the mGrid is meant to optimize the overall energy system requirements of participating customers rather than the objectives and requirements of the macrogrid.

  16. Energy and Economic Impacts of U.S. Federal Energy and Water Conservation Standards Adopted From 1987 Through 2013

    SciTech Connect

    Meyers, Stephen; Williams, Alison; Chan, Peter

    2014-06-30

    This paper presents estimates of the key impacts of Federal energy and water conservation standards adopted from 1987 through 2013. The standards for consumer products and commercial and industrial equipment include those set by legislation as well as standards adopted by DOE through rulemaking. In 2013, the standards saved an estimated 4.05 quads of primary energy, which is equivalent to 4% of total U.S. energy consumption. The savings in operating costs for households and businesses totaled $56 billion. The average household saved $361 in operating costs as a result of residential and plumbing product standards. The estimated reduction in CO{sub 2} emissions associated with the standards in 2013 was 218 million metric tons, which is equivalent to 4% of total U.S. CO{sub 2} emissions. The estimated cumulative energy savings over the period 1990-2090 amount to 181 quads. Accounting for the increased upfront costs of more-efficient products and the operating cost (energy and water) savings over the products’ lifetime, the standards have a past and projected cumulative net present value (NPV) of consumer benefit of between $1,271 billion and $1,487 billion, using 7 percent and 3 percent discount rates, respectively. The water conservation standards, together with energy conservation standards that also save water, reduced water use by 1.9 trillion gallons in 2013, and will achieve cumulative water savings by 2090 of 55 trillion gallons. The estimated consumer savings in 2013 from reduced water use amounted to $16 billon.

  17. Evaluation of Energy Policy Instruments for the Adoption of Renewable Energy: Case of Wind Energy in the Pacific Northwest U.S

    NASA Astrophysics Data System (ADS)

    Abotah, Remal

    The wide use of renewable energy technologies for generating electricity can be seen as one way of meeting environmental and climate change challenges along with a progression to a low-carbon economy. A large number of policy instruments have been formed and employed to support the adoption of renewable energy technologies in the power generation sector. However, the success of these policies in achieving their goals relies on how effective they are in satisfying their targets and thus increasing renewable energy adoption. One measurement for effectiveness of policy instruments can be their contribution to the input of the process of renewable energy adoption and their effect on satisfying regional goal. The objective of this research is evaluate the effectiveness of energy policy instruments on increasing the adoption of renewable energy by developing a comprehensive evaluation model. Criteria used in this assessment depend on five perspectives that are perceived by decision makers as important for adoption process. The decision model linked the perspectives to policy targets and various energy policy instruments. These perspectives are: economic, social, political, environmental and technical. The research implemented the hierarchical decision model (HDM) to construct a generalized policy assessment framework. Data for wind energy adoption in the Pacific Northwest region were collected as a case study and application for the model. Experts' qualitative judgments were collected and quantified using the pair-wise comparison method and the final rankings and effectiveness of policy alternatives with respect to the mission were identified. Results of this research identified economic feasibility improvement of renewable energy projects as the most influential perspective and that renewable portfolio standards and tax credits are the two most effective criteria to accomplish that. The research also applied sensitivity analysis and scenario analysis to identify the

  18. Distributed energy resources in practice: A case study analysis and validation of LBNL's customer adoption model

    SciTech Connect

    Bailey, Owen; Creighton, Charles; Firestone, Ryan; Marnay, Chris; Stadler, Michael

    2003-02-01

    This report describes a Berkeley Lab effort to model the economics and operation of small-scale (<500 kW) on-site electricity generators based on real-world installations at several example customer sites. This work builds upon the previous development of the Distributed Energy Resource Customer Adoption Model (DER-CAM), a tool designed to find the optimal combination of installed equipment, and idealized operating schedule, that would minimize the site's energy bills, given performance and cost data on available DER technologies, utility tariffs, and site electrical and thermal loads over a historic test period, usually a recent year. This study offered the first opportunity to apply DER-CAM in a real-world setting and evaluate its modeling results. DER-CAM has three possible applications: first, it can be used to guide choices of equipment at specific sites, or provide general solutions for example sites and propose good choices for sites with similar circumstances; second, it can additionally provide the basis for the operations of installed on-site generation; and third, it can be used to assess the market potential of technologies by anticipating which kinds of customers might find various technologies attractive. A list of approximately 90 DER candidate sites was compiled and each site's DER characteristics and their willingness to volunteer information was assessed, producing detailed information on about 15 sites of which five sites were analyzed in depth. The five sites were not intended to provide a random sample, rather they were chosen to provide some diversity of business activity, geography, and technology. More importantly, they were chosen in the hope of finding examples of true business decisions made based on somewhat sophisticated analyses, and pilot or demonstration projects were avoided. Information on the benefits and pitfalls of implementing a DER system was also presented from an additional ten sites including agriculture, education, health

  19. Analyticity of strictly static and strictly stationary, inheriting and non-inheriting Einstein-Maxwell solutions

    NASA Astrophysics Data System (ADS)

    Tod, Paul

    2007-07-01

    Following the technique of Müller zum Hagen (Proc. Camb. Phil. Soc. 67: 415-421, 1970) we show that strictly static and strictly stationary solutions of the Einstein-Maxwell equations are analytic in harmonic coordinates. This holds whether or not the Maxwell field inherits the symmetry.

  20. Innovation information seeking and innovation adoption: Facilities and plant managers' energy outlook comparing linear to nonlinear models

    NASA Astrophysics Data System (ADS)

    Jacobsen, Joseph J.

    One focal point of concern, policy and a new research will involve identifying individual and organizational facilitative and obstructive factors within the context of energy innovation diffusion in the U.S. This interdisciplinary intersection of people, technology and change is one of serious consequence and has broad implications that span national security, energy infrastructure, the economy, organizational change, education and the environment. This study investigates facilities and plant managers' energy innovation information seeking and energy adoption evolution. The participants are managers who consume more electrical energy than all other groups in the world and are among the top users of natural gas and oil in the United States. The research calls upon the Theory of Planned Behavior, the Diffusion of Innovations and nonlinear dynamics in a study of adoption patterns for 13 energy-related innovations. Cusp catastrophe models and power laws were compared to linear multiple regression to examine and characterize data. Findings reveal that innovation adoption and information seeking differences are slight between private and public sector facilities and plant managers and that the group as a whole may resist change. Of the 13 innovations, some exhibit very strong cusp catastrophe distributions while support for multiple linear regression and the power law were found.

  1. ADOPTION OF ALTERNATIVE ENERGY SOURCES IN CHICO, CA: FACILITATING AN ACTION PLAN

    EPA Science Inventory

    1). Technical Challenge: Burning fossil fuels for energy has begun to affect the planet’s climate and society must begin the transition to renewable forms of energy. While renewable energy has been an “off-the-shelf” technology, few companies have explored th...

  2. Transportation Energy Futures Series. Non-Cost Barriers to Consumer Adoption of New Light-Duty Vehicle Technologies

    SciTech Connect

    Stephens, Thomas

    2013-03-01

    Consumer preferences are key to the adoption of new vehicle technologies. Barriers to consumer adoption include price and other obstacles, such as limited driving range and charging infrastructure; unfamiliarity with the technology and uncertainty about direct benefits; limited makes and models with the technology; reputation or perception of the technology; standardization issues; and regulations. For each of these non-cost barriers, this report estimates an effective cost and summarizes underlying influences on consumer preferences, approximate magnitude and relative severity, and assesses potential actions, based on a comprehensive literature review. While the report concludes that non-cost barriers are significant, effective cost and potential market share are very uncertain. Policies and programs including opportunities for drivers to test drive advanced vehicles, general public outreach and information programs, incentives for providing charging and fueling infrastructure, and development of technology standards were examined for their ability to address barriers, but little quantitative data exists on the effectiveness of these measures. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation. View all reports on the TEF Web page, http://www.eere.energy.gov/analysis/transportationenergyfutures/index.html.

  3. Building Green: The Adoption Process of LEED- and Energy Star-Rated Office Buildings

    ERIC Educational Resources Information Center

    Malkani, Arvin P.

    2012-01-01

    There are opportunities for green building technology in office buildings to produce energy savings and cost efficiencies that can produce a positive economic and environmental impact. In order for these opportunities to be realized, however, decision makers must appreciate the value of green building technology. The objective of this research is…

  4. Transportation Energy Futures Series: Non-Cost Barriers to Consumer Adoption of New Light-Duty Vehicle Technologies

    SciTech Connect

    Stephens, T.

    2013-03-01

    Consumer preferences are key to the adoption of new vehicle technologies. Barriers to consumer adoption include price and other obstacles, such as limited driving range and charging infrastructure; unfamiliarity with the technology and uncertainty about direct benefits; limited makes and models with the technology; reputation or perception of the technology; standardization issues; and regulations. For each of these non-cost barriers, this report estimates an effective cost and summarizes underlying influences on consumer preferences, approximate magnitude and relative severity, and assesses potential actions, based on a comprehensive literature review. While the report concludes that non-cost barriers are significant, effective cost and potential market share are very uncertain. Policies and programs including opportunities for drivers to test drive advanced vehicles, general public outreach and information programs, incentives for providing charging and fueling infrastructure, and development of technology standards were examined for their ability to address barriers, but little quantitative data exists on the effectiveness of these measures. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation.

  5. Mammalian Evolution May not Be Strictly Bifurcating

    PubMed Central

    Hallström, Björn M.; Janke, Axel

    2010-01-01

    The massive amount of genomic sequence data that is now available for analyzing evolutionary relationships among 31 placental mammals reduces the stochastic error in phylogenetic analyses to virtually zero. One would expect that this would make it possible to finally resolve controversial branches in the placental mammalian tree. We analyzed a 2,863,797 nucleotide-long alignment (3,364 genes) from 31 placental mammals for reconstructing their evolution. Most placental mammalian relationships were resolved, and a consensus of their evolution is emerging. However, certain branches remain difficult or virtually impossible to resolve. These branches are characterized by short divergence times in the order of 1–4 million years. Computer simulations based on parameters from the real data show that as little as about 12,500 amino acid sites could be sufficient to confidently resolve short branches as old as about 90 million years ago (Ma). Thus, the amount of sequence data should no longer be a limiting factor in resolving the relationships among placental mammals. The timing of the early radiation of placental mammals coincides with a period of climate warming some 100–80 Ma and with continental fragmentation. These global processes may have triggered the rapid diversification of placental mammals. However, the rapid radiations of certain mammalian groups complicate phylogenetic analyses, possibly due to incomplete lineage sorting and introgression. These speciation-related processes led to a mosaic genome and conflicting phylogenetic signals. Split network methods are ideal for visualizing these problematic branches and can therefore depict data conflict and possibly the true evolutionary history better than strictly bifurcating trees. Given the timing of tectonics, of placental mammalian divergences, and the fossil record, a Laurasian rather than Gondwanan origin of placental mammals seems the most parsimonious explanation. PMID:20591845

  6. A novel mode of lactate metabolism in strictly anaerobic bacteria.

    PubMed

    Weghoff, Marie Charlotte; Bertsch, Johannes; Müller, Volker

    2015-03-01

    Lactate is a common substrate for major groups of strictly anaerobic bacteria, but the biochemistry and bioenergetics of lactate oxidation is obscure. The high redox potential of the pyruvate/lactate pair of E0 ' = -190 mV excludes direct NAD(+) reduction (E0 ' = -320 mV). To identify the hitherto unknown electron acceptor, we have purified the lactate dehydrogenase (LDH) from the strictly anaerobic, acetogenic bacterium Acetobacterium woodii. The LDH forms a stable complex with an electron-transferring flavoprotein (Etf) that exhibited NAD(+) reduction only when reduced ferredoxin (Fd(2-) ) was present. Biochemical analyses revealed that the LDH/Etf complex of A. woodii uses flavin-based electron confurcation to drive endergonic lactate oxidation with NAD(+) as oxidant at the expense of simultaneous exergonic electron flow from reduced ferredoxin (E0 ' ≈ -500 mV) to NAD(+) according to: lactate + Fd(2-)  + 2 NAD(+)  → pyruvate + Fd + 2 NADH. The reduced Fd(2-) is regenerated from NADH by a sequence of events that involves conversion of chemical (ATP) to electrochemical ( Δ μ ˜ Na + ) and finally redox energy (Fd(2-) from NADH) via reversed electron transport catalysed by the Rnf complex. Inspection of genomes revealed that this metabolic scenario for lactate oxidation may also apply to many other anaerobes. PMID:24762045

  7. Adopting a Long View to Energy R&D and Global Climate Change

    SciTech Connect

    J.J. Doley; P.J. Runci

    1999-08-09

    This report presents the results of an assessment of a test installation of two similar sulfur lamp, or S-lamp lighting systems, with hollow-light guide distribution. The S-lamp, developed by Fusion Lighting, Inc. with support from the U.S. Department of Energy (DOE), Office of Building Technology, Community and State Programs (BTS), was demonstrated as a prototype for the first time in 1994. The S-lamp embodies a new, microwave-powered, electrodeless technology that offers improved energy efficiency and color rendition compared with most available sources. The purpose of this assessment is to provide important information to all of those involved regarding the effectiveness and future applicability of this technology in a postal sorting setting.

  8. Practice of strict glycemic control in critically ill patients.

    PubMed

    Schultz, Marcus J; de Graaff, Mart J; Royakkers, Annic A N M; van Braam Houckgeest, Floris; van der Sluijs, Johannes P; Kieft, Hans; Spronk, Peter E

    2008-11-01

    Blood glucose control aiming at normoglycemia, frequently referred to as "strict glycemic control", decreases mortality and morbidity of critically ill patients. We searched the medical literature for export opinions, surveys, and clinical reports on blood glucose control in intensive care medicine. While strict glycemic control has been recommended standard of care for critically ill patients, the risk of severe hypoglycemia with strict glycemic control is frequently mentioned by experts. Some rationalize this risk, though others strongly point out the high incidence of hypoglycemia to be (one) reason not to perform strict glycemic control. Implementation of strict glycemic control is far from complete in intensive care units across the world. Frequently local guidelines accept higher blood glucose levels than those with strict glycemic control. Only a minority of retrieved manuscripts are on blood glucose regimens with the lower targets as with strict glycemic control. Hypoglycemia certainly is encountered with blood glucose control, in particular with strict glycemic control. Reports show intensive care-nurses can adequately and safely perform strict glycemic control. Implementation of strict glycemic control is far from complete, at least in part because of the feared risks of hypoglycemia. The preference for hyperglycemia over intermittent hypoglycemia is irrational, however, because there is causal evidence of harm for the former but only associative evidence of harm for the latter. For several reasons it is wise to have strict glycemic control being a nurse-based strategy. PMID:18971884

  9. Review of economic and energy sector implications of adopting global climate change policies

    SciTech Connect

    Novak, M.H.

    1997-12-31

    This paper summarizes a number of studies examining potential economic impacts of global climate change policies. Implications for the United States as a whole, the U.S. energy sector, the U.S. economy, businesses and consumers, and world economies are considered. Impact assessments are performed of U.S. carbon emissions, carbon taxes, and carbon restrictions by comparing estimates from various organizations. The following conclusions were made from the economic studies: (1) the economic cost of carbon abatement is expensive; (2) the cost of unilateral action is very expensive with little quantifiable evidence that global emissions are reduced; (3) multilateral actions of developed countries are also very expensive, but there is quantifiable evidence of global emissions reductions; and (4) global actions have only been theoretically addressed. Paralleling these findings, the energy analyses show that the U.S. is technologically unprepared to give up fossil fuels. As a result: (1) carbon is not stabilized without a high tax, (2) stabilization of carbon is elusive, (3) technology is the only long-term answer, and (4) targeted programs may be appropriate to force technology development. 8 tabs.

  10. A clinical audit programme for diagnostic radiology: the approach adopted by the International Atomic Energy Agency.

    PubMed

    Faulkner, K; Järvinen, H; Butler, P; McLean, I D; Pentecost, M; Rickard, M; Abdullah, B

    2010-01-01

    The International Atomic Energy Agency (IAEA) has a mandate to assist member states in areas of human health and particularly in the use of radiation for diagnosis and treatment. Clinical audit is seen as an essential tool to assist in assuring the quality of radiation medicine, particularly in the instance of multidisciplinary audit of diagnostic radiology. Consequently, an external clinical audit programme has been developed by the IAEA to examine the structure and processes existent at a clinical site, with the basic objectives of: (1) improvement in the quality of patient care; (2) promotion of the effective use of resources; (3) enhancement of the provision and organisation of clinical services; (4) further professional education and training. These objectives apply in four general areas of service delivery, namely quality management and infrastructure, patient procedures, technical procedures and education, training and research. In the IAEA approach, the audit process is initiated by a request from the centre seeking the audit. A three-member team, comprising a radiologist, medical physicist and radiographer, subsequently undertakes a 5-d audit visit to the clinical site to perform the audit and write the formal audit report. Preparation for the audit visit is crucial and involves the local clinical centre completing a form, which provides the audit team with information on the clinical centre. While all main aspects of clinical structure and process are examined, particular attention is paid to radiation-related activities as described in the relevant documents such as the IAEA Basic Safety Standards, the Code of Practice for Dosimetry in Diagnostic Radiology and related equipment and quality assurance documentation. It should be stressed, however, that the clinical audit does not have any regulatory function. The main purpose of the IAEA approach to clinical audit is one of promoting quality improvement and learning. This paper describes the background to

  11. Consumer-behavorial analysis of alternate-energy adoption: the case of geothermal energy in New Mexico. Final report, 6/1/80-8/1/81

    SciTech Connect

    McDevitt, P.; Pratt, E.; Michie, D.

    1981-08-01

    The overall objectives of the research described here are the determination of the market penetration prospects of geothermal energy in New Mexico and the identification of the key determinants of geothermal adoption by prospective consumers. The resources considered are intermediate temperature (65/sup 0/C less than or equal to T less than or equal to 150/sup 0/C) hydrothermal resources, and the applications examined are direct (non-electric) uses. In order to achieve the overall research objectives, four specific work tasks were undertaken: the design of a marketing research instrument for investigating prospects for the market penetration of geothermal energy; the implementation of the marketing research instrument through a pilot study of adoption behavior of prospective consumers of geothermal energy in the state of New Mexico; the identification and evaluation of market considerations which will affect the commercialization of direct geothermal applications within the state; and the design of a comprehensive marketing program to maximize the commercialization of geothermal energy in New Mexico.

  12. Analyses des discours non strictement mathematiques accompagnant des cours de mathematiques (Analysis of Not Strictly Mathematical Discourse in Mathematics Classes).

    ERIC Educational Resources Information Center

    Robert, Aline

    1995-01-01

    Examines discourse, not strictly mathematical, that teachers might adopt in a mathematics class and presents three major functions of such discourse: communication; structuring and labeling; and reflection. Develops lines for further inquiry, notably on the third function, the most likely focus for specific preparation by the teacher. (13…

  13. Analysis of Potential Benefits and Costs of Adopting ASHRAE Standard 90.1-1999 as a Commercial Building Energy Code in Illinois Jurisdictions

    SciTech Connect

    Belzer, David B.; Cort, Katherine A.; Winiarski, David W.; Richman, Eric E.; Friedrich, Michele

    2002-05-01

    ASHRAE Standard 90.1-1999 was developed in an effort to set minimum requirements for energy efficienty design and construction of new commercial buildings. This report assesses the benefits and costs of adopting this standard as the building energy code in Illinois. Energy and economic impacts are estimated using BLAST combined with a Life-Cycle Cost approach to assess corresponding economic costs and benefits.

  14. Analysis of Potential Benefits and Costs of Adopting ASHRAE Standard 90.1-1999 as a Commercial Building Energy Code in Michigan

    SciTech Connect

    Cort, Katherine A.; Belzer, David B.; Halverson, Mark A.; Richman, Eric E.; Winiarski, David W.

    2002-09-30

    The state of Michigan is considering adpoting ASHRAE 90.1-1999 as its commercial building energy code. In an effort to evaluate whether or not this is an appropraite code for the state, the potential benefits and costs of adopting this standard are considered. Both qualitative and quantitative benefits are assessed. The energy simulation and economic results suggest that adopting ASHRAE 90.1-1999 would provide postitive net benefits to the state relative to the building and design requirements currently in place.

  15. Strictly finite-range potential for light and heavy nuclei

    NASA Astrophysics Data System (ADS)

    Salamon, P.; Lovas, R. G.; Betan, R. M. Id; Vertse, T.; Balkay, L.

    2014-05-01

    Strictly finite-range (SFR) potentials are exactly zero beyond their finite range. Single-particle energies and densities, as well as S-matrix pole trajectories, are studied in a few SFR potentials suited for the description of neutrons interacting with light and heavy nuclei. The SFR potentials considered are the standard cutoff Woods-Saxon (CWS) potentials and two potentials approaching zero smoothly: the SV potential introduced by Salamon and Vertse [Phys. Rev. C 77, 037302 (2008), 10.1103/PhysRevC.77.037302] and the SS potential of Sahu and Sahu [Int. J. Mod. Phys. E 21, 1250067 (2012), 10.1142/S021830131250067X]. The parameters of these latter potentials were set so that the potentials may be similar to the CWS shape. The range of the SV and SS potentials scales with the cube root of the mass number of the core like the nuclear radius itself. For light nuclei a single term of the SV potential (with a single parameter) is enough for a good description of the neutron-nucleus interaction. The trajectories are compared with a benchmark for which the starting points (belonging to potential depth zero) can be determined independently. Even the CWS potential is found to conform to this benchmark if the range is identified with the cutoff radius. For the CWS potentials some trajectories show irregular shapes, while for the SV and SS potentials all trajectories behave regularly.

  16. On Languages Piecewise Testable in the Strict Sense

    NASA Astrophysics Data System (ADS)

    Rogers, James; Heinz, Jeffrey; Bailey, Gil; Edlefsen, Matt; Visscher, Molly; Wellcome, David; Wibel, Sean

    In this paper we explore the class of Strictly Piecewise languages, originally introduced to characterize long-distance phonotactic patterns by Heinz [7] as the Precedence Languages. We provide a series of equivalent abstract characterizations, discuss their basic properties, locate them relative to other well-known subregular classes and provide algorithms for translating between the grammars defined here and finite state automata as well as an algorithm for deciding whether a regular language is Strictly Piecewise.

  17. Analysis of Potential Benefits and Costs of Adopting ASHRAE Standard 90.1-2001 as the Commercial Building Energy Code in Tennessee

    SciTech Connect

    Cort, Katherine A.; Winiarski, David W.; Belzer, David B.; Richman, Eric E.

    2004-09-30

    ASHRAE Standard 90.1-2001 Energy Standard for Buildings except Low-Rise Residential Buildings (hereafter referred to as ASHRAE 90.1-2001 or 90.1-2001) was developed in an effort to set minimum requirements for the energy efficient design and construction of new commercial buildings. The State of Tennessee is considering adopting ASHRAE 90.1-2001 as its commercial building energy code. In an effort to evaluate whether or not this is an appropriate code for the state, the potential benefits and costs of adopting this standard are considered in this report. Both qualitative and quantitative benefits and costs are assessed. Energy and economic impacts are estimated using the Building Loads Analysis and System Thermodynamics (BLAST) simulations combined with a Life-Cycle Cost (LCC) approach to assess corresponding economic costs and benefits. Tennessee currently has ASHRAE Standard 90A-1980 as the statewide voluntary/recommended commercial energy standard; however, it is up to the local jurisdiction to adopt this code. Because 90A-1980 is the recommended standard, many of the requirements of ASHRAE 90A-1980 were used as a baseline for simulations.

  18. CERTS customer adoption model

    SciTech Connect

    Rubio, F. Javier; Siddiqui, Afzal S.; Marnay, Chris; Hamachi,Kristina S.

    2000-03-01

    This effort represents a contribution to the wider distributed energy resources (DER) research of the Consortium for Electric Reliability Technology Solutions (CERTS, http://certs.lbl.gov) that is intended to attack and, hopefully, resolve the technical barriers to DER adoption, particularly those that are unlikely to be of high priority to individual equipment vendors. The longer term goal of the Berkeley Lab effort is to guide the wider technical research towards the key technical problems by forecasting some likely patterns of DER adoption. In sharp contrast to traditional electricity utility planning, this work takes a customer-centric approach and focuses on DER adoption decision making at, what we currently think of as, the customer level. This study reports on Berkeley Lab's second year effort (completed in Federal fiscal year 2000, FY00) of a project aimed to anticipate patterns of customer adoption of distributed energy resources (DER). Marnay, et al., 2000 describes the earlier FY99 Berkeley Lab work. The results presented herein are not intended to represent definitive economic analyses of possible DER projects by any means. The paucity of data available and the importance of excluded factors, such as environmental implications, are simply too important to make such an analysis possible at this time. Rather, the work presented represents a demonstration of the current model and an indicator of the potential to conduct more relevant studies in the future.

  19. Strengthening Adoption Practice, Listening to Adoptive Families

    ERIC Educational Resources Information Center

    Atkinson, Anne; Gonet, Patricia

    2007-01-01

    In-depth interviews with 500 adoptive families who received postadoption services through Virginia's Adoptive Family Preservation (AFP) program paint a richly detailed picture of the challenges adoptive families face and what they need to sustain adoption for many years after finalization. Findings document the need for support in a variety of…

  20. Sex: A Classification in Search of Strict Scrutiny

    ERIC Educational Resources Information Center

    Lombard, Frederica K.

    1975-01-01

    Effects of the Fourteenth Amendment in sex discrimination cases are examined with focus on the standard of review--strict scrutiny, rational relationship, or something in between. Early challenges and judicial attitudes, growing use of the equal protection clause, maternity benefits (Title VII vs. the Constitution), and 1974-75 Supreme Court…

  1. Conservation biology: strict marine protected areas prevent reef shark declines.

    PubMed

    Dulvy, Nicholas K

    2006-12-01

    Populations of two coral reef shark species are declining rapidly: the pattern of decline highlights both the substantial impact of poaching on closed areas and the success of strict no-entry marine protected areas in maintaining healthy shark populations. PMID:17141604

  2. 7 CFR 28.404 - Strict Low Middling Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Low Middling Color. 28.404 Section 28.404 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  3. 7 CFR 28.426 - Strict Good Ordinary Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Good Ordinary Spotted Color. 28.426 Section 28.426 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  4. 7 CFR 28.404 - Strict Low Middling Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Low Middling Color. 28.404 Section 28.404 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  5. 7 CFR 28.424 - Strict Low Middling Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Low Middling Spotted Color. 28.424 Section 28.424 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  6. 7 CFR 28.441 - Strict Middling Yellow Stained Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Yellow Stained Color. 28.441 Section 28.441 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  7. 7 CFR 28.426 - Strict Good Ordinary Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Good Ordinary Spotted Color. 28.426 Section 28.426 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  8. 7 CFR 28.402 - Strict Middling Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Color. 28.402 Section 28.402 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  9. 7 CFR 28.422 - Strict Middling Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Spotted Color. 28.422 Section 28.422 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  10. 7 CFR 28.422 - Strict Middling Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Middling Spotted Color. 28.422 Section 28.422 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  11. 7 CFR 28.406 - Strict Good Ordinary Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Good Ordinary Color. 28.406 Section 28.406 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  12. 7 CFR 28.406 - Strict Good Ordinary Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Good Ordinary Color. 28.406 Section 28.406 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  13. 7 CFR 28.431 - Strict Middling Tinged Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Middling Tinged Color. 28.431 Section 28.431 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  14. 7 CFR 28.402 - Strict Middling Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Color. 28.402 Section 28.402 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  15. 7 CFR 28.431 - Strict Middling Tinged Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Tinged Color. 28.431 Section 28.431 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  16. 7 CFR 28.422 - Strict Middling Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Spotted Color. 28.422 Section 28.422 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  17. 7 CFR 28.431 - Strict Middling Tinged Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Tinged Color. 28.431 Section 28.431 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  18. 7 CFR 28.433 - Strict Low Middling Tinged Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Low Middling Tinged Color. 28.433 Section 28.433 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  19. 7 CFR 28.424 - Strict Low Middling Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Low Middling Spotted Color. 28.424 Section 28.424 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  20. 7 CFR 28.441 - Strict Middling Yellow Stained Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Yellow Stained Color. 28.441 Section 28.441 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  1. 7 CFR 28.402 - Strict Middling Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Color. 28.402 Section 28.402 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  2. 7 CFR 28.426 - Strict Good Ordinary Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Good Ordinary Spotted Color. 28.426 Section 28.426 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  3. 7 CFR 28.441 - Strict Middling Yellow Stained Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Middling Yellow Stained Color. 28.441 Section 28.441 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  4. 7 CFR 28.431 - Strict Middling Tinged Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Tinged Color. 28.431 Section 28.431 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  5. 7 CFR 28.441 - Strict Middling Yellow Stained Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Yellow Stained Color. 28.441 Section 28.441 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  6. 7 CFR 28.402 - Strict Middling Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Middling Color. 28.402 Section 28.402 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  7. 7 CFR 28.404 - Strict Low Middling Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Low Middling Color. 28.404 Section 28.404 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  8. 7 CFR 28.412 - Strict Middling Light Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28.412 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  9. 7 CFR 28.406 - Strict Good Ordinary Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Good Ordinary Color. 28.406 Section 28.406 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  10. 7 CFR 28.433 - Strict Low Middling Tinged Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Low Middling Tinged Color. 28.433 Section 28.433 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  11. 7 CFR 28.422 - Strict Middling Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Spotted Color. 28.422 Section 28.422 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  12. 7 CFR 28.431 - Strict Middling Tinged Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Tinged Color. 28.431 Section 28.431 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  13. 7 CFR 28.412 - Strict Middling Light Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28.412 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  14. 7 CFR 28.412 - Strict Middling Light Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28.412 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  15. 7 CFR 28.412 - Strict Middling Light Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28.412 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  16. 7 CFR 28.424 - Strict Low Middling Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Low Middling Spotted Color. 28.424 Section 28.424 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  17. 7 CFR 28.412 - Strict Middling Light Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Light Spotted Color. 28.412 Section 28.412 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  18. 7 CFR 28.433 - Strict Low Middling Tinged Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Low Middling Tinged Color. 28.433 Section 28.433 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  19. 7 CFR 28.433 - Strict Low Middling Tinged Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Low Middling Tinged Color. 28.433 Section 28.433 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  20. 7 CFR 28.424 - Strict Low Middling Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Low Middling Spotted Color. 28.424 Section 28.424 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  1. 7 CFR 28.441 - Strict Middling Yellow Stained Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Yellow Stained Color. 28.441 Section 28.441 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  2. 7 CFR 28.422 - Strict Middling Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Middling Spotted Color. 28.422 Section 28.422 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  3. 7 CFR 28.426 - Strict Good Ordinary Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Good Ordinary Spotted Color. 28.426 Section 28.426 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  4. 7 CFR 28.406 - Strict Good Ordinary Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Good Ordinary Color. 28.406 Section 28.406 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  5. 7 CFR 28.404 - Strict Low Middling Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Low Middling Color. 28.404 Section 28.404 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  6. 7 CFR 28.402 - Strict Middling Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Middling Color. 28.402 Section 28.402 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  7. 7 CFR 28.404 - Strict Low Middling Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Low Middling Color. 28.404 Section 28.404 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  8. 7 CFR 28.426 - Strict Good Ordinary Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Good Ordinary Spotted Color. 28.426 Section 28.426 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  9. 7 CFR 28.433 - Strict Low Middling Tinged Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Low Middling Tinged Color. 28.433 Section 28.433 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  10. 7 CFR 28.406 - Strict Good Ordinary Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Good Ordinary Color. 28.406 Section 28.406 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  11. 7 CFR 28.424 - Strict Low Middling Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Low Middling Spotted Color. 28.424 Section 28.424 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD...

  12. Medical Issues in Adoption

    MedlinePlus

    ... to Know About Zika & Pregnancy Medical Issues in Adoption KidsHealth > For Parents > Medical Issues in Adoption Print ... or emotional abuse of the child continue Agency Adoptions If you adopt through an agency, you might ...

  13. Facultative to strict anaerobes ratio in the preterm infant microbiota

    PubMed Central

    Arboleya, Silvia; Solís, Gonzalo; Fernández, Nuria; de los Reyes-Gavilán, Clara G.; Gueimonde, Miguel

    2012-01-01

    During recent years there has been an increasing interest on the development of strategies for modulating the process of microbiota establishment in preterm infants. For successfully developing of such strategies, a detailed knowledge of the microbiota establishment process in these infants is needed. In a previous study we evidenced clear alterations in the process of microbiota establishment in preterm newborns when compared with a control group of full-term breast-fed infants. Here we have analyzed these data more in depth, corroborating a reduced proportion of strict anaerobes with respect to facultatives in the fecal microbiota of preterm infants. The potential benefits, as well as the side effects, of strategies aimed at counterbalancing this alteration in the facultative to strict anaerobes ratio are discussed in this addendum. PMID:22922559

  14. On the principal and strictly particular solutions to infinite systems

    NASA Astrophysics Data System (ADS)

    Ivanova, O. F.; Pavlov, N. N.; Fedorov, F. M.

    2016-03-01

    The concepts of the principal solution to infinite systems of linear algebraic equations and the reduction method are defined more precisely. The principal solution, if it exists, is a strictly particular solution to the infinite system. If the reduction method is convergent, then it necessarily converges to Kramer's determinant; however, Kramer's determinant is not always a solution to the infinite system. To confirm the obtained results, analytical and numerical solutions of specific infinite system are considered.

  15. [The strict sense nursing postgraduation in Brazil: advances and perspectives].

    PubMed

    Scochi, Carmen Gracinda Silvan; Munari, Denize Bouttelet; Gelbcke, Francine Lima; Erdmann, Alacoque Lorenzini; de Gutiérrez, Maria Gaby Rivero; Rodrigues, Rosalina Aparecida Partezani

    2013-09-01

    Nursing is a specific field of knowledge and social practice that has been consolidated and strengthened as science. In Brazil, it has been developed due to the increase and qualification of strict sense post-graduate programs. This study aims to present a historical review of the strict sense post-graduate nursing courses in Brazil and to reflect on their evolution, progress, challenges and future perspectives. It explores the creation of strict sense post-graduate courses, highlighting the movement to build a culture of academic and professional post-graduation in nursing. The historical path of their consolidation, expansion, conquest of excellence and international visibility over four decades, and the challenges and future perspectives are showed. It is found that the post-graduate programs in the field has contributed to the advancement and consolidation of scientific, technological knowledge and innovation in nursing and health care, having as philosophy the respect for diversity and the free exchange of ideas, the improvement of quality of life and health, and the effectiveness of citizenship. PMID:24092314

  16. Rethinking Diffusion Theory in an Applied Context: Role of Environmental Values in Adoption of Home Energy Conservation

    ERIC Educational Resources Information Center

    Priest, Susanna Hornig; Greenhalgh, Ted; Neill, Helen R.; Young, Gabriel Reuben

    2015-01-01

    Diffusion theory, developed and popularized within communication research by Everett Rogers, is a venerable approach with much to recommend it as a theoretical foundation for applied communication research. In developing an applied project for a home energy conservation (energy efficiency retrofit) program in the state of Nevada, we utilized key…

  17. Adoption and Korea.

    ERIC Educational Resources Information Center

    Chun, Byung Hoon

    1989-01-01

    Because of Korean attitudes towards adoption and other reasons, attempts to promote intracountry adoption have met with limited success, and intercountry adoption is used as an alternative way of meeting children's needs. (RJC)

  18. Adopted Children and Discipline

    MedlinePlus

    ... a Pediatrician Family Life Medical Home Family Dynamics Adoption & Foster Care Communication & Discipline Types of Families Media ... Your Community Healthy Children > Family Life > Family Dynamics > Adoption & Foster Care > Adopted Children & Discipline Family Life Listen ...

  19. Adoption & Foster Care

    MedlinePlus

    ... Children > Family Life > Family Dynamics > Adoption & Foster Care Adoption & Foster Care Article Body ​Each year, many children join families through adoption and foster care. These families may face unique ...

  20. South Fork Tolt River Hydroelectric Project : Adopted Portions of a 1987 Federal Energy Regulatory Commission`s Final Environmental Impact Statement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1992-07-01

    The South Fork Tolt River Hydroelectric Project that world produce 6.55 average megawatts of firm energy per year and would be sited in the Snohomish River Basin, Washington, was evaluated by the Federal Energy Regulatory commission (FERC) along with six other proposed projects for environmental effects and economic feasibility Based on its economic analysis and environmental evaluation of the project, the FERC staff found that the South Fork Tolt River Project would be economically feasible and would result in insignificant Impacts if sedimentation issues could be resolved. Upon review, the BPA is adopting portions of the 1987 FERC FEIS that concern the South Fork Tolt River Hydroelectric Project and updating specific sections in an Attachment.

  1. Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

    2014-04-01

    Version 3.10.5 is a multi-year Decision Support tool for Distributed Generation (DG). DER-CAM was initially created as an exclusively economic energy model, able to find the cost minimizing combination and operation profile of a set of DER technologies that meet heat and electric loads of a single building or microgrid for a typical test year. Now, version 3.10.5.m solves for a multiple-year horizon the technology choice question, the appropriate capacity for each selected technology asmore » well as the operational and investment schedule. Optimized investment decisions are based on techno-economic criteria, along with site information such as energy loads, economic forecast, and technology characterization. Version 3.10.5 contains: 1. a PV and battery degradation model and 2. variable performance for technologies. Efficiency, investment costs, etc. can vary over time and model technology breakthroughs and advancements.« less

  2. Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

    SciTech Connect

    2014-04-01

    Version 3.10.5 is a multi-year Decision Support tool for Distributed Generation (DG). DER-CAM was initially created as an exclusively economic energy model, able to find the cost minimizing combination and operation profile of a set of DER technologies that meet heat and electric loads of a single building or microgrid for a typical test year. Now, version 3.10.5.m solves for a multiple-year horizon the technology choice question, the appropriate capacity for each selected technology as well as the operational and investment schedule. Optimized investment decisions are based on techno-economic criteria, along with site information such as energy loads, economic forecast, and technology characterization. Version 3.10.5 contains: 1. a PV and battery degradation model and 2. variable performance for technologies. Efficiency, investment costs, etc. can vary over time and model technology breakthroughs and advancements.

  3. Non-strictly black body spectrum from the tunnelling mechanism

    SciTech Connect

    Corda, Christian

    2013-10-15

    The tunnelling mechanism is widely used to explain Hawking radiation. However, in many cases the analysis used to obtain the Hawking temperature only involves comparing the emission probability for an outgoing particle with the Boltzmann factor. Banerjee and Majhi improved this approach by explicitly finding a black body spectrum associated with black holes. Their result, obtained using a reformulation of the tunnelling mechanism, is in contrast to that of Parikh and Wilczek, who found an emission probability that is compatible with a non-strictly thermal spectrum. Using the recently identified effective state for a black hole, we solve this contradiction via a slight modification of the analysis by Banerjee and Majhi. The final result is a non-strictly black body spectrum from the tunnelling mechanism. We also show that for an effective temperature, we can express the corresponding effective metric using Hawking’s periodicity arguments. Potential important implications for the black hole information puzzle are discussed. -- Highlights: •We review an important result by Banerjee and Majhi on the tunnelling mechanism in the framework of Hawking radiation. •This result is in contrast to another result reported by Parikh and Wilczek. •We introduce the effective state of a black hole. •We explain the contrast via a slight modification of the analysis by Banerjee and Majhi. •We discuss potential important implications for the black hole information puzzle.

  4. Striking a balance between professionalism and strict adherence to procedures

    SciTech Connect

    Leckner, J.M. ); Ghertman, F.

    1991-11-01

    It is frequently a delicate matter to strike the correct balance between reliance on the professionalism of an operating staff and the enforcement of strict procedures. At French nuclear facilities, the initial approach was to use procedures to ensure that instructions were strictly adhered to. A review of incident and accident procedures resulted in restructuring documents to organize operator action. As to general operating procedures in which more initiative is left to those involved the format of the documents and the way that they are arranged has scarcely changed since they were first issued. The trend has been to try to make the documents comprehensive, resulting in a considerable increase in their size and making it increasingly difficult to use them. As the nature of the documents has been the origin of numerous accidents (failure to comply with the documents, erroneous action, and operating incidents), the authors decided to review the form and content of the operating documents to determine what should be covered by rules and what should be left to the operator in terms of responsibility and freedom of action. It is in this perspective, at the request of Golfech power plant and with the participation of the operating department engineers and technicians, that the authors have tried to restructure radioactive release effluent management procedures.

  5. Energy-efficient technology in the iron and steel industry: Simulation of new technology adoption with items

    SciTech Connect

    Roop, J.M.

    1997-07-01

    The Industrial Technology and Energy Modeling System (ITEMS)(referred to as ISTUM in Jaccard and Roop, 1990) is an end-use industrial modeling system that is technology based. Because it includes technologies in the process description of industry, it is possible to introduce new technologies to determine, based on economic and performance data, how rapidly these new technologies will penetrate the market (Hyman and Roop, 1996). As these new technologies penetrate the market, energy savings and, possibly, emissions reductions occur that can be tracked with the model as well. This report documents the use of ITEMS to investigate the impact of three new technologies under development with funding from the Department of Energy's Office of Industrial Technologies (OIT), that apply to the iron and steel industry. While the results of this application are interesting, this exercise points out how important it is to understand how the technologies work and how they make a difference. This report shows that ITEMS can be a useful tool in estimating market penetration of new technologies and the resulting energy savings, but these results are only as reliable as the data. If the model is to be used to compare technologies, the technical data concerning these technologies must be collected using the same set of assumptions and with the same vision of what characterizes a technology. While an effort has been made to understand how these technologies work, there is no assurance that the data used for this analysis were, indeed, collected using the same vision and the same set of assumptions. The report is organized into five additional sections. The next provides a brief overview of ITEMS and describes how the technical information about OIT projects is used in the model. The third section describes the three technologies that were introduced into ITEMS and reports the relevant data for those projects. The fourth section describes the iron and steel industry, as characterized

  6. The Family of Adoption.

    ERIC Educational Resources Information Center

    Pavao, Joyce Maguire

    This book aims to provide a broad framework within which to think about adoption as a whole system, so that everyone involved will learn to feel some empathy for the other members of the adoption process. The book, written by a family and adoption therapist who was adopted as an infant, describes predictable developmental stages and challenges for…

  7. Assessment of Distributed Energy Adoption in Commercial Buildings:Part 1: An Analysis of Policy, Building Loads, Tariff Design, andTechnology Development

    SciTech Connect

    Zhou, Nan; Nishida, Masaru; Gao, Weijun; Marnay, Chris

    2005-12-31

    Rapidly growing electricity demand brings into question theability of traditional grids to expand correspondingly while providingreliable service. An alternative path is the wider application ofdistributed energy resource (DER) that apply combined heat and power(CHP). It can potentially shave peak loads and satiate its growing thirstfor electricity demand, improve overall energy efficiency, and lowercarbon and other pollutant emissions. This research investigates a methodof choosing economically optimal DER, expanding on prior studies at theBerkeley Lab using the DER design optimization program, the DistributedEnergy Resources Customer Adoption Model (DER-CAM). DER-CAM finds theoptimal combination of installed equipment from available DERtechnologies, given prevailing utility tariffs, site electrical andthermal loads, and a menu of available equipment. It provides a globaloptimization, albeit idealized, that shows how the site energy loads canbe served at minimum cost by selection and operation of on-sitegeneration, heat recovery, and cooling. Utility electricity and gastariffs are key factors determining the economic benefit of a CHPinstallation, however often be neglected. This paper describespreliminary analysis on CHP investment climate in the U.S. and Japan. DERtechnologies, energy prices, and incentive measures has beeninvestigated.

  8. Electrical efficiency in modern waste to energy plants -- The advanced solutions adopted in a new Italian plant (Milan)

    SciTech Connect

    Lucchini, F.M.; Pezzella, B.

    1998-07-01

    The paper has the goal to give a general overview of the current approach for the design of modern Waste to Energy (WtE) plants. The thermal treatment of solid waste is an environmentally sound method to get rid of the garbage produced by everyone and to recover energy simultaneously. A typical waste to energy plant is divided in four segments: incineration/boiler, air pollution control, residues treatment and power generation. Still in the 80's a WtE plant was simply consisting of a these four segments without any particular effort in putting them together into a coordinated plant; therefore the results were very poor in term of overall plant performances even if the single segments were properly designed. This paper shows how this approach is changing and how the synergism between the segments allows to reach interesting performances in term of electric efficiency, always keeping in mind that power must be considered a by-product of the incinerator. Therefore all these efforts have to be done without affecting the burning capacity of the station. The new Milan WtE plant is taken as example throughout the paper. The first section of the paper tries to consider the Municipal Solid Waste as standard fuel; then focal point becomes the electrical efficiency of the plant. In the fourth section the flue gas cleaning system is approached, pointing out the gas quality at stack. Then in the fifth and sixth paragraphs all most important and innovative technical solutions of the Milan plant are shown with some details on water/steam cycle, giving also some availability results. Chapter seven shows some interesting key-figures, related to the combustion of 1,000 kg of MSW at 11 MJ/kg, with also some economical evaluations in term of investment cost per ton of waste per day.

  9. Potential of anaerobic digestion for mitigation of greenhouse gas emissions and production of renewable energy from agriculture: barriers and incentives to widespread adoption in Europe.

    PubMed

    Banks, C J; Salter, A M; Chesshire, M

    2007-01-01

    The paper considers the role of anaerobic digestion in promoting good agricultural practice on farms and the contribution this would make to reducing the environmental impacts associated with manure management. There are no regulatory drivers to promote the use of digestion in Europe, and the technology has only been widely adopted where economic drivers and coherent policies have been implemented at a national level. These measures have included direct subsidy on the energy price paid for "green electricity", and exemption of tax when biogas is used as a vehicle fuel. In those countries where financial incentives are not available or where a financial penalty is incurred through the regulatory regime, the uptake of digestion has been poor. Even with subsidies, digestion of animal manures as a single substrate is not common, and countries with successful schemes have achieved this either by permitting the import of wastes onto the farm or offering bonus subsidies for the use of energy crops. Both of these measures improve the energy efficiency of the process by increasing the volumetric methane production, although concerns are expressed that attention could concentrate on energy production at the expense of improving manure management. PMID:17564382

  10. Asymptotic state discrimination and a strict hierarchy in distinguishability norms

    NASA Astrophysics Data System (ADS)

    Chitambar, Eric; Hsieh, Min-Hsiu

    2014-11-01

    In this paper, we consider the problem of discriminating quantum states by local operations and classical communication (LOCC) when an arbitrarily small amount of error is permitted. This paradigm is known as asymptotic state discrimination, and we derive necessary conditions for when two multipartite states of any size can be discriminated perfectly by asymptotic LOCC. We use this new criterion to prove a gap in the LOCC and separable distinguishability norms. We then turn to the operational advantage of using two-way classical communication over one-way communication in LOCC processing. With a simple two-qubit product state ensemble, we demonstrate a strict majorization of the two-way LOCC norm over the one-way norm.

  11. A strictly Markovian expansion for plasma turbulence theory

    NASA Technical Reports Server (NTRS)

    Jones, F. C.

    1976-01-01

    The collision operator that appears in the equation of motion for a particle distribution function that was averaged over an ensemble of random Hamiltonians is non-Markovian. It is non-Markovian in that it involves a propagated integral over the past history of the ensemble averaged distribution function. All formal expansions of this nonlinear collision operator to date preserve this non-Markovian character term by term yielding an integro-differential equation that must be converted to a diffusion equation by an additional approximation. An expansion is derived for the collision operator that is strictly Markovian to any finite order and yields a diffusion equation as the lowest nontrivial order. The validity of this expansion is seen to be the same as that of the standard quasilinear expansion.

  12. A strictly Markovian expansion for plasma turbulence theory

    NASA Technical Reports Server (NTRS)

    Jones, F. C.

    1978-01-01

    The collision operator that appears in the equation of motion for a particle distribution function that has been averaged over an ensemble of random Hamiltonians is non-Markovian. It is non-Markovian in that it involves a propagated integral over the past history of the ensemble averaged distribution function. All formal expansions of this nonlinear collision operator to date preserve this non-Markovian character term by term yielding an integro-differential equation that must be converted to a diffusion equation by an additional approximation. In this note we derive an expansion of the collision operator that is strictly Markovian to any finite order and yields a diffusion equation as the lowest non-trivial order. The validity of this expansion is seen to be the same as that of the standard quasi-linear expansion.

  13. Asymptotic state discrimination and a strict hierarchy in distinguishability norms

    SciTech Connect

    Chitambar, Eric; Hsieh, Min-Hsiu

    2014-11-15

    In this paper, we consider the problem of discriminating quantum states by local operations and classical communication (LOCC) when an arbitrarily small amount of error is permitted. This paradigm is known as asymptotic state discrimination, and we derive necessary conditions for when two multipartite states of any size can be discriminated perfectly by asymptotic LOCC. We use this new criterion to prove a gap in the LOCC and separable distinguishability norms. We then turn to the operational advantage of using two-way classical communication over one-way communication in LOCC processing. With a simple two-qubit product state ensemble, we demonstrate a strict majorization of the two-way LOCC norm over the one-way norm.

  14. Energy Assessment Helps Kaiser Aluminum Save Energy and Improve Productivity; DOE Software Adopted as Standard for Analyzing Plant Process Heating Systems Company-Wide

    SciTech Connect

    Not Available

    2008-07-01

    This case study describes how the Kaiser Aluminum plant in Sherman, Texas, achieved annual savings of $360,000 and 45,000 MMBtu, and improved furnace energy intensity by 11.1% after receiving a DOE Save Energy Now energy assessment and implementing recommendations to improve the efficiency of its process heating system.

  15. Questions about Adoption

    MedlinePlus

    ... Español Text Size Email Print Share Questions About Adoption Page Content Article Body What's the best way to handle my child's questions about her adoption? Many parents want to know when is the ...

  16. What's Happening in Adoption?

    ERIC Educational Resources Information Center

    Gallagher, Ursula M.

    1975-01-01

    Reviews current issues in adoption: termination of parental rights, rights of unwed fathers, subsidized adoption, the recent influx of Vietnamese children, black market babies, agency accountability in placing children, the right of the adoptee to know his biological parents. (ED)

  17. Single Parent Adoptive Homes.

    ERIC Educational Resources Information Center

    Shireman, Joan F.

    1996-01-01

    Reviews research and reports on a longitudinal study of 15 single-parent adoptive homes over a 14-year period that demonstrated that these homes have the capacity to be successful adoptive placements. Identifies unique characteristics of single-parent adoptive homes, and notes the need for additional research to identify children for whom these…

  18. Adoption and Identity.

    ERIC Educational Resources Information Center

    Lieberman, E. James

    1998-01-01

    Discusses how adoption responds to ancient questions about origins. Maintains that one's identity hinges on actual relationships more than on pedigree and genes. Discusses reasons for informing a child about his or her adoption. Suggests that adoption is a constructive process involving too many worrisome warnings and anxiety-raising advice by the…

  19. Application of inverse, strict conformal transformation to design waveguide devices.

    PubMed

    Ma, Y G; Wang, N; Ong, C K

    2010-05-01

    Integration of transformation optics with development of metamaterials offers great opportunities to create exotic material with electromagnetic functionality absent from nature. It has already led to several significant advancements in physical conceptions and technological applications such as invisible cloaking. Unfortunately practical application is often restricted by the complex requirements on material properties imposed by the general optical transformation theory. It is therefore necessary to relax the stringent requirements of materials properties in order to practicably use the power of transformation optics to design exotic optical devices. Development of new coordinate transformation mathematics to compromise between the stringent materials properties and the ultimate performance required by a useful novel device is required. In this work the authors employed strict conformal transformation to design physical materials that could guide light in a predetermined way. A simple and efficient numerical approach based on unusual inverse transformation is proposed here to quickly solve partial differential equations and construct the mapping relationship. The results showed that a transformed optical device could be made by purely using isotropic dielectric materials. Two application examples were numerically proposed to verify the versatility of conformal transformation and the robustness of the inverse approach. One was a 90 degrees waveguide beam bend, and the other was a waveguide-type beam splitter or coupler. PMID:20448761

  20. Collecting reliable clades using the Greedy Strict Consensus Merger

    PubMed Central

    Böcker, Sebastian

    2016-01-01

    Supertree methods combine a set of phylogenetic trees into a single supertree. Similar to supermatrix methods, these methods provide a way to reconstruct larger parts of the Tree of Life, potentially evading the computational complexity of phylogenetic inference methods such as maximum likelihood. The supertree problem can be formalized in different ways, to cope with contradictory information in the input. Many supertree methods have been developed. Some of them solve NP-hard optimization problems like the well-known Matrix Representation with Parsimony, while others have polynomial worst-case running time but work in a greedy fashion (FlipCut). Both can profit from a set of clades that are already known to be part of the supertree. The Superfine approach shows how the Greedy Strict Consensus Merger (GSCM) can be used as preprocessing to find these clades. We introduce different scoring functions for the GSCM, a randomization, as well as a combination thereof to improve the GSCM to find more clades. This helps, in turn, to improve the resolution of the GSCM supertree. We find this modifications to increase the number of true positive clades by 18% compared to the currently used Overlap scoring. PMID:27375971

  1. Strict and random alternation in concurrent variable-interval schedules.

    PubMed Central

    Elliffe, Douglas; Davison, Michael

    2003-01-01

    Six pigeons responded on pairs of concurrent variable-interval schedules with, in different parts, four different arrangements of alternation between schedules. Following a single switching-key response, alternation was either strict or random, and the alternative presented after a switch (the postswitch alternative) was either signaled by the location of the switching key or unsignaled. Generalized-matching analyses showed little difference in behavior among the different alternation arrangements, except the usual finding of lower sensitivity of response allocation than time allocation was eliminated by arranging random alternation. Patterns of interchangeover times were similar for all arrangements except signaled random alternation. Differences in behavior preceding the different postswitch alternatives were found in the signaled random alternation procedure. Preference was biased towards the color of the signaled postswitch alternative and showed increased sensitivity when the postswitch alternative was to be the one with the higher reinforcer rate. Interchangeover times were substantially shorter when the postswitch alternative was signaled to be different from the current alternative than when it was signaled to be the same. However, when separate reinforcer ratios were calculated for the different postswitch alternatives, those effects were eliminated or greatly reduced. We suggest that, although behavior is indeed influenced by the postswitch alternative, the mechanism is indirect. That is, the distributions of reinforcers between alternatives obtained before each postswitch alternative differ when those alternatives are signaled, and those distributions are discriminated, but the same relations between choice and relative reinforcement hold irrespective of which postswitch alternative is signaled. PMID:12696742

  2. Mastectomy following preoperative chemotherapy. Strict operative criteria control operative morbidity.

    PubMed

    Broadwater, J R; Edwards, M J; Kuglen, C; Hortobagyi, G N; Ames, F C; Balch, C M

    1991-02-01

    The surgical morbidity associated with aggressive preoperative chemotherapy in 106 patients with advanced primary breast cancer who had chemotherapy followed by mastectomy was examined. These patients were compared with a group of 91 consecutive patients who had mastectomy without preoperative chemotherapy. Strict operative criteria were used to determine the timing of mastectomy following chemotherapy. Wound infection rates were no different in the preoperative chemotherapy group compared to the mastectomy-alone groups (7% versus 4%; p = 0.62). The incidence of wound necrosis was similar (11% versus 6%; p = 0.29). Seroma formation was decreased significantly in the preoperative chemotherapy group compared to the mastectomy-alone group (15% versus 28%; p = 0.04). Intensive preoperative chemotherapy did not delay the reinstitution of postoperative treatment (30% versus 20%; p = 0.27). However, when delay in instituting postoperative chemotherapy was more than 30 days, there was a significant decrease in overall survival rate (p = 0.04). This study provides evidence that intensive preoperative chemotherapy and mastectomy can be performed without increased morbidity. Furthermore it is important to institute systemic chemotherapy within 30 days of mastectomy to achieve maximum survival. PMID:1992938

  3. The Transracial Adoption Paradox

    PubMed Central

    Lee, Richard M.

    2008-01-01

    The number of transracial adoptions in the United States, particularly international adoptions, is increasing annually. Counseling psychology as a profession, however, is a relatively silent voice in the research on and practice of transracial adoption. This article presents an overview of the history and research on transracial adoption to inform counseling psychologists of the set of racial and ethnic challenges and opportunities that transracial adoptive families face in everyday living. Particular attention is given to emergent theory and research on the cultural socialization process within these families. PMID:18458794

  4. Adopting a Water-Food-Energy nexus approach to explore the synergies and trade-offs of food-water policies in Spain

    NASA Astrophysics Data System (ADS)

    Willaarts, Barbara; Lechon, Yolanda; de la Rúa, Cristina; Garrido, Alberto

    2016-04-01

    Spain is a semi-arid country and faces a strong competition over scarce water resources by the different sectors. Agriculture is the largest water consumer and because of this it is often at the core of much of the disputes over water. Several policy measures have been implemented in the course of the last decades to ameliorate water scarcity problems. The irrigation modernization plan is probably one of the most ambitious plans implemented so far (with a total investment of nearly 3,800 mill € involving the modernization of over 1 million irrigated ha), and was developed with the double aim of increasing the efficiency of agricultural water use and strength the resilience and competitiveness of the Spanish irrigation sector. In this research we examine the implications of the irrigation modernization plan by adopting a nexus approach. In particular we assess the trends in water, land and energy footprints associated to agriculture during the period 2000-2011 to evaluate the effectiveness of the plan. Likewise, we used a life cycle analysis approach to assess the implications in terms of greenhouse gas emissions (GHG). Our results show that the land footprint of irrigated agriculture has increased 2% (from 3.4 mill ha in 2000 to 3,6 mill ha in 2011). Meanwhile, the water footprint of irrigated agriculture has decreased by 8% (from 17,078 hm3 in 2000 to 15,573 hm3 in 2011). Beyond the net water savings, there has been a major shift in the composition of the water footprint. In the year 2000, 77% of the blue agricultural water footprint was linked to surface water, while in the year 2011 over 55% of the water consumed by agriculture is groundwater. The modernization of irrigation technologies alongside with the shift from a predominantly surface water footprint to groundwater has boosted the energy footprint of irrigation by 56% (2442 GWh in 2000 to 3803 GWh in 2011). This rise in the energy bill has meant an increase of 9% in the GHG emissions. Yet, this GHG

  5. Companion animal adoption study.

    PubMed

    Neidhart, Laura; Boyd, Renee

    2002-01-01

    To better understand the outcomes of companion animal adoptions, Bardsley & Neidhart Inc. conducted a series of 3 surveys over a 1-year period with dog and cat owners who had adopted their pet through either a (a) Luv-A-Pet location, (b) Adopt-a-thon, or (c) traditional shelter. This article suggests opportunities to improve owners' perceptions of their pets and the adoption process through (a) providing more information before adoption about pet health and behaviors, (b) providing counseling to potential adopters to place pets appropriately, and (c) educating adopters to promote companion animal health and retention. Results demonstrate that the pet's relationship to the family unit, such as where the pet sleeps and how much time is spent with the pet, is related to the amount of veterinary care the companion animal receives, and to long-term retention. Satisfaction and retention are attributed to the pet's personality, compatibility, and behavior, rather than demographic differences among adopters or between adoption settings. The age of the companion animal at adoption, the intended recipient, and presence of children in the home also play a role. Health problems were an issue initially for half of all adopted pets, but most were resolved within 12 months. Roughly one fourth of adopters who no longer have their companion animal said their pet died. Characteristics of pets that died support the contention that spaying and neutering profoundly affects a companion animal's life span. Although retention is similar for dogs and cats, mortality is higher among cats in the first year after adoption. PMID:12578739

  6. Strict or graduated punishment? Effect of punishment strictness on the evolution of cooperation in continuous public goods games.

    PubMed

    Shimao, Hajime; Nakamaru, Mayuko

    2013-01-01

    Whether costly punishment encourages cooperation is one of the principal questions in studies on the evolution of cooperation and social sciences. In society, punishment helps deter people from flouting rules in institutions. Specifically, graduated punishment is a design principle for long-enduring common-pool resource institutions. In this study, we investigate whether graduated punishment can promote a higher cooperation level when each individual plays the public goods game and has the opportunity to punish others whose cooperation levels fall below the punisher's threshold. We then examine how spatial structure affects evolutionary dynamics when each individual dies inversely proportional to the game score resulting from the social interaction and another player is randomly chosen from the population to produce offspring to fill the empty site created after a player's death. Our evolutionary simulation outcomes demonstrate that stricter punishment promotes increased cooperation more than graduated punishment in a spatially structured population, whereas graduated punishment increases cooperation more than strict punishment when players interact with randomly chosen opponents from the population. The mathematical analysis also supports the results. PMID:23555826

  7. Single Parent Adoption.

    ERIC Educational Resources Information Center

    Administration for Children, Youth, and Families (DHHS), Washington, DC.

    Presenting two views of the single-parent family, this pamphlet includes an article by two researchers (William Feigelman and Arnold R. Silverman) and a short statement by a single adoptive parent (Amanda Richards). The first paper summarizes earlier research on single-parent adoptions and discusses the results of a nationwide survey of 713…

  8. [Catalase and superoxide dismutase in the cells of strictly anaerobic microorganisms].

    PubMed

    Briukhanov, A L; Thauer, R K; Netrusov, A I

    2002-01-01

    Strictly anaerobic microorganisms relating to various physiological groups were screened for catalase and superoxide dismutase (SOD) activity. All of the investigated anaerobes possessed the SOD activity, necessary for protection against toxic products of oxygen reduction. High specific activities of SOD were found in Acetobacterium woodii and Acetobacterium wieringae. Most of the investigated clostridia and acetogens were catalase-negative. A significant activity of catalase was found in Thermohydrogenium kirishiense, in representatives of the genus Desulfotomaculum, and in several methanogens. Methanobrevibacter arboriphilus had an exceptionally high catalase activity after growth in medium supplemented with hemin. Hemin also produced a strong positive effect on the catalase activity in many other anaerobic microorganisms. In methanogens, the activities of the enzymes of antioxidant defense varied in wide ranges depending on the stage of growth and the energy source. PMID:12138753

  9. Discrete-time H(infinity) control problem with strictly proper measurement feedback

    NASA Technical Reports Server (NTRS)

    Stoorvogel, Anton A.; Saberi, Ali; Chen, Ben M.

    1993-01-01

    The paper is concerned with the discrete-time H(sub infinity) control problem with strictly proper measurement feedback. The authors derive necessary and sufficient conditions for the existence of a strictly proper compensator which achieves a given H(sub infinity) norm bound. Note that contrary to the continuous time, in discrete time there might exist a suitable proper compensator but no suitable strictly proper compensator. Finally, they give an explicit formula for one controller which achieves this bound.

  10. Parenting Your Adopted Teenager

    MedlinePlus

    ... https: / / www. childwelfare. gov/ pubs/ f- openadopt/ .) The Internet and the explosion of social media sites (e. ... 4 Howard, J. (2012). Untangling the web: The Internet’s transformative impact on adoption . New York, NY: Evan ...

  11. Adoption and Sibling Rivalry

    MedlinePlus

    ... child in your family should understand her own origins, and those of her brothers and sisters. But ... children can seem exaggerated because of their different origins. For instance, i f your adoptive child does ...

  12. Travelers' Health: International Adoption

    MedlinePlus

    ... preadoption living standards, varying disease epidemiology in the countries of origin, the presence of previously unidentified medical problems, and ... know the disease risks in the adopted child’s country of origin and the medical and social histories of the ...

  13. Strict Regiospecificity of Human Epithelial 15-Lipoxygenase-2 Delineates Its Transcellular Synthesis Potential.

    PubMed

    Green, Abigail R; Barbour, Shannon; Horn, Thomas; Carlos, Jose; Raskatov, Jevgenij A; Holman, Theodore R

    2016-05-24

    Lipoxins are an important class of lipid mediators that induce the resolution of inflammation and arise from transcellular exchange of arachidonic acid (AA)-derived lipoxygenase products. Human epithelial 15-lipoxygenase-2 (h15-LOX-2), the major lipoxygenase in macrophages, has exhibited strict regiospecificity, catalyzing only the hydroperoxidation of carbon 15 of AA. To determine the catalytic potential of h15-LOX-2 in transcellular synthesis events, we reacted it with the three lipoxygenase-derived monohydroperoxy-eicosatetraenoic acids (HPETE) in humans: 5-HPETE, 12-HPETE, and 15-HPETE. Only 5-HPETE was a substrate for h15-LOX-2, and the steady-state catalytic efficiency (kcat/Km) of this reaction was 31% of the kcat/Km of AA. The only major product of h15-LOX-2's reaction with 5-HPETE was the proposed lipoxin intermediate, 5,15-dihydroperoxy-eicosatetraenoic acid (5,15-diHPETE). However, h15-LOX-2 did not react further with 5,15-diHPETE to produce lipoxins. This result is consistent with the specificity of h15-LOX-2 despite the increased reactivity of 5,15-diHPETE. Density functional theory calculations determined that the radical, after abstracting the C10 hydrogen atom from 5,15-diHPETE, had an energy 5.4 kJ/mol lower than that of the same radical generated from AA, demonstrating the facility of 5,15-diHPETE to form lipoxins. Interestingly, h15-LOX-2 does react with 5S,6R-diHETE, forming LipoxinA4, indicating the gemdiol does not prohibit h15-LOX-2 reactivity. Taken together, these results demonstrate the strict regiospecificity of h15-LOX-2 that circumscribes its role in transcellular synthesis. PMID:27145229

  14. The genome of Clostridium kluyveri, a strict anaerobe with unique metabolic features.

    PubMed

    Seedorf, Henning; Fricke, W Florian; Veith, Birgit; Brüggemann, Holger; Liesegang, Heiko; Strittmatter, Axel; Miethke, Marcus; Buckel, Wolfgang; Hinderberger, Julia; Li, Fuli; Hagemeier, Christoph; Thauer, Rudolf K; Gottschalk, Gerhard

    2008-02-12

    Clostridium kluyveri is unique among the clostridia; it grows anaerobically on ethanol and acetate as sole energy sources. Fermentation products are butyrate, caproate, and H2. We report here the genome sequence of C. kluyveri, which revealed new insights into the metabolic capabilities of this well studied organism. A membrane-bound energy-converting NADH:ferredoxin oxidoreductase (RnfCDGEAB) and a cytoplasmic butyryl-CoA dehydrogenase complex (Bcd/EtfAB) coupling the reduction of crotonyl-CoA to butyryl-CoA with the reduction of ferredoxin represent a new energy-conserving module in anaerobes. The genes for NAD-dependent ethanol dehydrogenase and NAD(P)-dependent acetaldehyde dehydrogenase are located next to genes for microcompartment proteins, suggesting that the two enzymes, which are isolated together in a macromolecular complex, form a carboxysome-like structure. Unique for a strict anaerobe, C. kluyveri harbors three sets of genes predicted to encode for polyketide/nonribosomal peptide synthetase hybrides and one set for a nonribosomal peptide synthetase. The latter is predicted to catalyze the synthesis of a new siderophore, which is formed under iron-deficient growth conditions. PMID:18218779

  15. Shanghai adopts family planning regulations.

    PubMed

    1990-04-01

    These Regulations, adopted by the Municipal People's Congress of Shanghai on 14 March 1990, do the following: a) strictly prohibit any units and individuals from identifying the sex of a fetus without medical reasons; b) add 1 additional week to the marriage leave of couples who marry at the age set for late marriage (25 for males and 23 for females); c) add 15 days of maternity leave for women who give birth at the age set for late birth (24) and 3 days for their spouses; d) impose a fine equal to 3 to 6 times their average annual income if a couple have an unplanned birth (calculated on the basis of their income 2 years before the birth); and e) subject a couple who have an unplanned birth to disciplinary action by their working units if they work for others or by the administrative department of industry and commerce if they are self employed. Second births are allowed if a first child "can not become normal because of nonhereditary diseases," if both husband and wife are single children, or if a "remarried couple had only one child before their remarriage." The Regulations provide that "the improvement of birth quality and good upbringing of children should be promoted, advice on heredity should be provided, and premarital examinations [should] be conducted." They also stipulate that "A woman should terminate her pregnancy or undergo a sterilization operation if both husband and wife (or either of them) have [a] hereditary or other disease not medically suitable for birth." The provisions of these Regulations prohibiting prenatal sex selection were reported in Annual Review of Population Law, Vol. 17, 1990, Section 240. PMID:12348767

  16. Adolescents' Feelings about Openness in Adoption: Implications for Adoption Agencies

    ERIC Educational Resources Information Center

    Berge, Jerica M.; Mendenhall, Tai J.; Wrobel, Gretchen M.; Grotevant, Harold D.; McRoy, Ruth G.

    2006-01-01

    Adoption research commonly uses parents' reports of satisfaction when examining openness in adoption arrangements. This qualitative study aimed to fill a gap in the adoption research by using adolescents' voices to gain a better understanding of their adoption experiences. Adopted adolescents (n = 152) were interviewed concerning their…

  17. Computational dynamics for robotics systems using a non-strict computational approach

    NASA Technical Reports Server (NTRS)

    Orin, David E.; Wong, Ho-Cheung; Sadayappan, P.

    1989-01-01

    A Non-Strict computational approach for real-time robotics control computations is proposed. In contrast to the traditional approach to scheduling such computations, based strictly on task dependence relations, the proposed approach relaxes precedence constraints and scheduling is guided instead by the relative sensitivity of the outputs with respect to the various paths in the task graph. An example of the computation of the Inverse Dynamics of a simple inverted pendulum is used to demonstrate the reduction in effective computational latency through use of the Non-Strict approach. A speedup of 5 has been obtained when the processes of the task graph are scheduled to reduce the latency along the crucial path of the computation. While error is introduced by the relaxation of precedence constraints, the Non-Strict approach has a smaller error than the conventional Strict approach for a wide range of input conditions.

  18. Toddler Adoption: The Weaver's Craft.

    ERIC Educational Resources Information Center

    Hopkins-Best, Mary

    Based on concern about the lack of information on adopting toddlers, this book examines the special needs of adopted toddlers and their adoptive parents. Chapter 1, "Why Write a Book on Toddler Adoption?" details the lack of information on the difficulties of adopted toddlers in forming attachments and parents' child rearing difficulties. Chapter…

  19. Obstacles to Interstate Adoption.

    ERIC Educational Resources Information Center

    Hunt, Roberta

    A documentation of the obstacles in law, policy and administrative procedure that interfere with effecting adoptions across State lines is presented. Major problems include: (1) Nonjudicial termination or relinquishment proceedings, although legal in many States, do not satisfy the courts in other states on the issue of the child's freedom for…

  20. Effects of sentencing options and strict / lenient instructions on convicting suicide attempters.

    PubMed

    Range, Lillian M; Berman, Mitchell; Embry, Tippins

    2003-11-01

    Sentence and strictness of instructions influence juries' willingness to convict. To see whether this result holds for suicide attempters, 240 undergraduates read jury instructions for a suicide attempt that varied sentence (jail term, fine, community service, or mandatory counseling) and instructions, voted guilty / not guilty, and rated their certainty and effectiveness. With sentences of 25 hours mandatory counseling, or strict instructions, more respondents voted guilty. Sentence did not impact certainty or effectiveness, but strictness enhanced certainty. Overall, respondents were neutral that convicting a suicide attempter would reduce future attempts. Consistent with terror management theory, present students were willing to punish regardless of whether they thought that the punishment was preventive. PMID:14577449

  1. The precaution adoption process.

    PubMed

    Weinstein, N D

    1988-01-01

    This article presents a critique of current models of preventive behavior. It discusses a variety of factors that are usually overlooked-including the appearance of costs and benefits over time, the role of cues to action, the problem of competing life demands, and the ways that actual decision behavior differs from the rational ideal implicit in expectancy-value and utility theories. Such considerations suggest that the adoption of new precautions should be viewed as a dynamic process with many determinants. The framework of a model that is able to accommodate these additional factors is described. This alternative model portrays the precaution adoption process as an orderly sequence of qualitatively different cognitive stages. Data illustrating a few of the suggestions made in the article are presented, and implications for prevention programs are discussed. PMID:3049068

  2. Open Adoption: Adoptive Parents' Reactions Two Decades Later

    ERIC Educational Resources Information Center

    Siegel, Deborah H.

    2013-01-01

    Unlike in the past, most adoption agencies today offer birth parents and adoptive parents the opportunity to share identifying information and have contact with each other. To understand the impacts of different open adoption arrangements, a qualitative descriptive study using a snowball sample of 44 adoptive parents throughout New England began…

  3. Hospitious Adoption: How Hospitality Empowers Children and Transforms Adoption

    ERIC Educational Resources Information Center

    Gritter, James L.

    2009-01-01

    Building on previous books by the author, "Hospitious Adoption: How Hospitality Empowers Children and Transforms Adoption" examines the next step after open adoption. Gritter takes the approach that practicing goodwill, respect, and courage within the realm of adoption makes the process move smoother and enriches children's lives. Following a…

  4. Elemental sulfur and acetate can support life of a novel strictly anaerobic haloarchaeon.

    PubMed

    Sorokin, Dimitry Y; Kublanov, Ilya V; Gavrilov, Sergei N; Rojo, David; Roman, Pawel; Golyshin, Peter N; Slepak, Vladlen Z; Smedile, Francesco; Ferrer, Manuel; Messina, Enzo; La Cono, Violetta; Yakimov, Michail M

    2016-01-01

    Archaea domain is comprised of many versatile taxa that often colonize extreme habitats. Here, we report the discovery of strictly anaerobic extremely halophilic euryarchaeon, capable of obtaining energy by dissimilatory reduction of elemental sulfur using acetate as the only electron donor and forming sulfide and CO2 as the only products. This type of respiration has never been observed in hypersaline anoxic habitats and is the first example of such metabolic capability in the entire Archaea domain. We isolated and cultivated these unusual organisms, selecting one representative strain, HSR2, for detailed characterization. Our studies including physiological tests, genome sequencing, gene expression, metabolomics and [(14)C]-bicarbonate assimilation assays revealed that HSR2 oxidized acetate completely via the tricarboxylic acid cycle. Anabolic assimilation of acetate occurred via activated glyoxylate bypass and anaplerotic carboxylation. HSR2 possessed sulfurtransferase and an array of membrane-bound polysulfide reductase genes, all of which were expressed during the growth. Our findings suggest the biogeochemical contribution of haloarchaea in hypersaline anoxic environments must be reconsidered. PMID:25978546

  5. Strictly two-dimensional self-avoiding walks: thermodynamic properties revisited.

    PubMed

    Schulmann, N; Xu, H; Meyer, H; Polińska, P; Baschnagel, J; Wittmer, J P

    2012-09-01

    The density crossover scaling of various thermodynamic properties of solutions and melts of self-avoiding and highly flexible polymer chains without chain intersections confined to strictly two dimensions is investigated by means of molecular dynamics and Monte Carlo simulations of a standard coarse-grained bead-spring model. In the semidilute regime we confirm over an order of magnitude of the monomer density ρ the expected power law scaling for the interaction energy between different chains e(int) ~ ρ(21/8), the total pressure P ~ ρ(3) and the dimensionless compressibility g(T) = lim(q→0)S(q) ~ 1/ρ(2). Various elastic contributions associated to the affine and non-affine response to an infinitesimal strain are analyzed as functions of density and sampling time. We show how the size ξ(ρ) of the semidilute blob may be determined experimentally from the total monomer structure factor S(q) characterizing the compressibility of the solution at a given wave vector q. We comment briefly on finite persistence length effects. PMID:23015277

  6. Strict optical orthogonal codes for purely asynchronous code-division multiple-access applications.

    PubMed

    Zhang, J G

    1996-12-10

    Strict optical orthogonal codes are presented for purely asynchronous optical code-division multiple-access (CDMA) applications. The proposed code can strictly guarantee the peaks of its cross-correlation functions and the sidelobes of any of its autocorrelation functions to have a value of 1 in purely asynchronous data communications. The basic theory of the proposed codes is given. An experiment on optical CDMA systems is also demonstrated to verify the characteristics of the proposed code. PMID:21151299

  7. Strictly Business

    ERIC Educational Resources Information Center

    Stuart, Reginald

    2011-01-01

    When Jackson State University opened for classes this year, it marked its fifth anniversary in the online education business by adding a full four-year, undergraduate degree program in early childhood education to its offerings. Jackson State is among a growing number of historically Black colleges tying part of their future survival and growth…

  8. Strictly-complete measurements for bounded-rank quantum-state tomography

    NASA Astrophysics Data System (ADS)

    Baldwin, Charles H.; Deutsch, Ivan H.; Kalev, Amir

    2016-05-01

    We consider the problem of quantum-state tomography under the assumption that the state is pure, and more generally that its rank is bounded by a given value r . In this scenario two notions of informationally complete measurements emerge: rank-r -complete measurements and rank-r strictly-complete measurements. Whereas in the first notion, a rank-r state is uniquely identified from within the set of rank-r states, in the second notion the same state is uniquely identified from within the set of all physical states, of any rank. We argue, therefore, that strictly-complete measurements are compatible with convex optimization, and we prove that they allow robust quantum-state estimation in the presence of experimental noise. We also show that rank-r strictly-complete measurements are as efficient as rank-r -complete measurements. We construct examples of strictly-complete measurements and give a complete description of their structure in the context of matrix completion. Moreover, we numerically show that a few random bases form such measurements. We demonstrate the efficiency-robustness property for different strictly-complete measurements with numerical experiments. We thus conclude that only strictly-complete measurements are useful for practical tomography.

  9. Adoption Research: Trends, Topics, Outcomes

    ERIC Educational Resources Information Center

    Palacios, Jesus; Brodzinsky, David

    2010-01-01

    The current article provides a review of adoption research since its inception as a field of study. Three historical trends in adoption research are identified: the first focusing on risk in adoption and identifying adoptee-nonadoptee differences in adjustment; the second examining the capacity of adopted children to recover from early adversity;…

  10. The Development of Adoption Law.

    ERIC Educational Resources Information Center

    Bussiere, Alice

    1998-01-01

    Reviews the evolution of U.S. adoption law since 1851. Recounts changes in the perceived "best interests" of all members of the adoption triad over time, and growing recognition of links between adoption and child welfare policy. Discusses current controversies including open adoption, birth parents' rights, unmarried fathers, and the role of…

  11. Becoming Lesbian Adoptive Parents: An Exploratory Study of Lesbian Adoptive, Lesbian Birth, and Heterosexual Adoptive Parents.

    ERIC Educational Resources Information Center

    Shelley-Sireci, Lynn M.; Ciano-Boyce, Claudia

    2002-01-01

    Surveyed lesbian adoptive parents, heterosexual adoptive parents, and lesbian parents who had used assisted fertilization, regarding the adoption process. Found that the process was similar for both heterosexual and lesbian parents, but lesbian adoptive parents perceived more discrimination and were more inclined to omit information during the…

  12. EHR adopters vs. non-adopters: Impacts of, barriers to, and federal initiatives for EHR adoption

    PubMed Central

    Jamoom, Eric W.; Patel, Vaishali; Furukawa, Michael F.; King, Jennifer

    2016-01-01

    While adoption of electronic health record (EHR) systems has grown rapidly, little is known about physicians’ perspectives on its adoption and use. Nationally representative survey data from 2011 are used to compare the perspectives of physicians who have adopted EHRs with those that have yet to do so across three key areas: the impact of EHRs on clinical care, practice efficiency and operations; barriers to EHR adoption; and factors that influence physicians to adopt EHRs. Despite significant differences in perspectives between adopters and non-adopters, the majority of physicians perceive that EHR use yields overall clinical benefits, more efficient practices and financial benefits. Purchase cost and productivity loss are the greatest barriers to EHR adoption among both adopters and non-adopters; although non-adopters have significantly higher rates of reporting these as barriers. Financial incentives and penalties, technical assistance, and the capability for electronic health information exchange are factors with the greatest influence on EHR adoption among all physicians. However, a substantially higher proportion of non-adopters regard various national health IT policies, and in particular, financial incentives or penalties as a major influence in their decision to adopt an EHR system. Contrasting these perspectives provides a window into how national policies have shaped adoption thus far; and how these policies may shape adoption in the near future. PMID:26250087

  13. 10 CFR 1021.103 - Adoption of CEQ NEPA regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCEDURES General § 1021.103 Adoption of CEQ NEPA regulations. DOE adopts the regulations for implementing NEPA published by CEQ at 40 CFR parts 1500 through 1508. ... 10 Energy 4 2010-01-01 2010-01-01 false Adoption of CEQ NEPA regulations. 1021.103 Section...

  14. 10 CFR 1021.103 - Adoption of CEQ NEPA regulations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... PROCEDURES General § 1021.103 Adoption of CEQ NEPA regulations. DOE adopts the regulations for implementing NEPA published by CEQ at 40 CFR parts 1500 through 1508. ... 10 Energy 4 2014-01-01 2014-01-01 false Adoption of CEQ NEPA regulations. 1021.103 Section...

  15. 10 CFR 1021.103 - Adoption of CEQ NEPA regulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... PROCEDURES General § 1021.103 Adoption of CEQ NEPA regulations. DOE adopts the regulations for implementing NEPA published by CEQ at 40 CFR parts 1500 through 1508. ... 10 Energy 4 2013-01-01 2013-01-01 false Adoption of CEQ NEPA regulations. 1021.103 Section...

  16. 10 CFR 1021.103 - Adoption of CEQ NEPA regulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... PROCEDURES General § 1021.103 Adoption of CEQ NEPA regulations. DOE adopts the regulations for implementing NEPA published by CEQ at 40 CFR parts 1500 through 1508. ... 10 Energy 4 2011-01-01 2011-01-01 false Adoption of CEQ NEPA regulations. 1021.103 Section...

  17. 10 CFR 1021.103 - Adoption of CEQ NEPA regulations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... PROCEDURES General § 1021.103 Adoption of CEQ NEPA regulations. DOE adopts the regulations for implementing NEPA published by CEQ at 40 CFR parts 1500 through 1508. ... 10 Energy 4 2012-01-01 2012-01-01 false Adoption of CEQ NEPA regulations. 1021.103 Section...

  18. Special topics in international adoption.

    PubMed

    Jenista, Jerri Ann

    2005-10-01

    As international adoption has become more "mainstream," the issues recently addressed in domestic adoption have become more important in adoptions involving children originating in other countries. Certain groups of prospective adoptive parents, such as gay or lesbian couples, single parents, and parents with disabilities, have begun to apply to adopt in ever increasing numbers. Children who may have been considered unadoptable in the past are now routinely being offered to prospective adoptive parents. The numbers and ages of the children placed and the spacing between adoptions have come under scrutiny. The rates of adoption dissolutions and disruptions are being examined carefully by the receiving and sending countries. There is a pressing need for research into numerous social aspects of adoption. PMID:16154473

  19. Hydroxycinnamic acids used as external acceptors of electrons: an energetic advantage for strictly heterofermentative lactic acid bacteria.

    PubMed

    Filannino, Pasquale; Gobbetti, Marco; De Angelis, Maria; Di Cagno, Raffaella

    2014-12-01

    The metabolism of hydroxycinnamic acids by strictly heterofermentative lactic acid bacteria (19 strains) was investigated as a potential alternative energy route. Lactobacillus curvatus PE5 was the most tolerant to hydroxycinnamic acids, followed by strains of Weissella spp., Lactobacillus brevis, Lactobacillus fermentum, and Leuconostoc mesenteroides, for which the MIC values were the same. The highest sensitivity was found for Lactobacillus rossiae strains. During growth in MRS broth, lactic acid bacteria reduced caffeic, p-coumaric, and ferulic acids into dihydrocaffeic, phloretic, and dihydroferulic acids, respectively, or decarboxylated hydroxycinnamic acids into the corresponding vinyl derivatives and then reduced the latter compounds to ethyl compounds. Reductase activities mainly emerged, and the activities of selected strains were further investigated in chemically defined basal medium (CDM) under anaerobic conditions. The end products of carbon metabolism were quantified, as were the levels of intracellular ATP and the NAD(+)/NADH ratio. Electron and carbon balances and theoretical ATP/glucose yields were also estimated. When CDM was supplemented with hydroxycinnamic acids, the synthesis of ethanol decreased and the concentration of acetic acid increased. The levels of these metabolites reflected on the alcohol dehydrogenase and acetate kinase activities. Overall, some biochemical traits distinguished the common metabolism of strictly heterofermentative strains: main reductase activity toward hydroxycinnamic acids, a shift from alcohol dehydrogenase to acetate kinase activities, an increase in the NAD(+)/NADH ratio, and the accumulation of supplementary intracellular ATP. Taken together, the above-described metabolic responses suggest that strictly heterofermentative lactic acid bacteria mainly use hydroxycinnamic acids as external acceptors of electrons. PMID:25261518

  20. Hydroxycinnamic Acids Used as External Acceptors of Electrons: an Energetic Advantage for Strictly Heterofermentative Lactic Acid Bacteria

    PubMed Central

    Filannino, Pasquale; Gobbetti, Marco; De Angelis, Maria

    2014-01-01

    The metabolism of hydroxycinnamic acids by strictly heterofermentative lactic acid bacteria (19 strains) was investigated as a potential alternative energy route. Lactobacillus curvatus PE5 was the most tolerant to hydroxycinnamic acids, followed by strains of Weissella spp., Lactobacillus brevis, Lactobacillus fermentum, and Leuconostoc mesenteroides, for which the MIC values were the same. The highest sensitivity was found for Lactobacillus rossiae strains. During growth in MRS broth, lactic acid bacteria reduced caffeic, p-coumaric, and ferulic acids into dihydrocaffeic, phloretic, and dihydroferulic acids, respectively, or decarboxylated hydroxycinnamic acids into the corresponding vinyl derivatives and then reduced the latter compounds to ethyl compounds. Reductase activities mainly emerged, and the activities of selected strains were further investigated in chemically defined basal medium (CDM) under anaerobic conditions. The end products of carbon metabolism were quantified, as were the levels of intracellular ATP and the NAD+/NADH ratio. Electron and carbon balances and theoretical ATP/glucose yields were also estimated. When CDM was supplemented with hydroxycinnamic acids, the synthesis of ethanol decreased and the concentration of acetic acid increased. The levels of these metabolites reflected on the alcohol dehydrogenase and acetate kinase activities. Overall, some biochemical traits distinguished the common metabolism of strictly heterofermentative strains: main reductase activity toward hydroxycinnamic acids, a shift from alcohol dehydrogenase to acetate kinase activities, an increase in the NAD+/NADH ratio, and the accumulation of supplementary intracellular ATP. Taken together, the above-described metabolic responses suggest that strictly heterofermentative lactic acid bacteria mainly use hydroxycinnamic acids as external acceptors of electrons. PMID:25261518

  1. A STRICTLY CONTRACTIVE PEACEMAN–RACHFORD SPLITTING METHOD FOR CONVEX PROGRAMMING

    PubMed Central

    BINGSHENG, HE; LIU, HAN; WANG, ZHAORAN; YUAN, XIAOMING

    2014-01-01

    In this paper, we focus on the application of the Peaceman–Rachford splitting method (PRSM) to a convex minimization model with linear constraints and a separable objective function. Compared to the Douglas–Rachford splitting method (DRSM), another splitting method from which the alternating direction method of multipliers originates, PRSM requires more restrictive assumptions to ensure its convergence, while it is always faster whenever it is convergent. We first illustrate that the reason for this difference is that the iterative sequence generated by DRSM is strictly contractive, while that generated by PRSM is only contractive with respect to the solution set of the model. With only the convexity assumption on the objective function of the model under consideration, the convergence of PRSM is not guaranteed. But for this case, we show that the first t iterations of PRSM still enable us to find an approximate solution with an accuracy of O(1/t). A worst-case O(1/t) convergence rate of PRSM in the ergodic sense is thus established under mild assumptions. After that, we suggest attaching an underdetermined relaxation factor with PRSM to guarantee the strict contraction of its iterative sequence and thus propose a strictly contractive PRSM. A worst-case O(1/t) convergence rate of this strictly contractive PRSM in a nonergodic sense is established. We show the numerical efficiency of the strictly contractive PRSM by some applications in statistical learning and image processing. PMID:25620862

  2. Isolated abnormal strict morphology is not a contraindication for intrauterine insemination.

    PubMed

    Lockwood, G M; Deveneau, N E; Shridharani, A N; Strawn, E Y; Sandlow, J I

    2015-11-01

    This study sought to investigate whether isolated abnormal strict morphology (<5% normal forms) and very low strict morphology (0-1% normal forms) affects pregnancy rates in intrauterine insemination (IUI). This was a retrospective study performed at an Academic Medical Center/Reproductive Medicine Center. Four hundred and eight couples were included for 856 IUI cycles. 70 IUI cycles were performed in couples with abnormal strict morphology and otherwise normal semen parameters. Outcomes were measured as clinical pregnancy rate per IUI cycle as documented by fetal heart activity on maternal ultrasound. Clinical pregnancy rate did not significantly differ between the group with abnormal strict morphology [11/70 (15.7%)] and the normal morphology group [39/281 (13.9%)]. Additionally, there was no significant difference between the pregnancy rate in the abnormal morphology group compared to that of our overall institutional IUI pregnancy rate [145/856 (16.9%)]. Furthermore, there was no significant difference between pregnancy rate in the very low morphology group [3/14 (21.4%)] compared to those with normal morphology or the overall IUI pregnancy rate. Patients with isolated abnormal strict morphology have clinical pregnancy rates similar to those with normal morphology for IUI. Even in those with very low normal forms, consideration of IUI for assisted reproduction should not be excluded. PMID:26384603

  3. The emotional aftermath of adoption.

    PubMed

    Nadelson, C C

    1976-09-01

    Adopted children are emotionally vulnerable. Adoptive parents must cope with more complex problems than biologic parents. The family physician can provide valuable counseling. Preadoption counseling focuses on motivation and ambivalence. After adoption, however, serious, sometimes predictable, issues arise, such as: how and when to tell the child he is adopted; the child's search for knowledge; the problem of subsequent divorce; the birth of a natural sibling, and the involvement of other family members. New concepts include "open adoption" and "single parent adoption." PMID:961560

  4. Adoptions Without Agencies: A Study of Independent Adoptions.

    ERIC Educational Resources Information Center

    Meezan, William; And Others

    The purposes of this national study of independent, nonagency adoptions were: (1) to determine the experience of the parties involved (biological parents, adoptive parents, agencies, intermediaries, and law enforcement agents); (2) to identify agency policies, procedures and resources that deter agency adoptions and thus encourage independent…

  5. Parents' Feelings towards Their Adoptive and Non-Adoptive Children

    ERIC Educational Resources Information Center

    Glover, Marshaun B.; Mullineaux, Paula Y.; Deater-Deckard, Kirby; Petrill, Stephen A.

    2010-01-01

    In the current study, we examined parent gender differences in feelings (negativity and positivity) and perceptions of child behavioural and emotional problems in adoptive and biological parent-child dyads. In a sample of 85 families, we used a novel within-family adoption design in which one child was adopted and one child was a biological child…

  6. Halopeptonella vilamensis gen. nov, sp. nov., a halophilic strictly aerobic bacterium of the family Ectothiorhodospiraceae.

    PubMed

    Menes, Rodolfo Javier; Viera, Claudia Elizabeth; Farías, María Eugenia; Seufferheld, Manfredo J

    2016-01-01

    A Gram-negative, halophilic, heterotrophic, rod-shaped, non-spore-forming bacterium (SV525T) was isolated from the sediment of a hypersaline lake located at 4600 m above sea level (Laguna Vilama, Argentina). Strain SV525T was strictly aerobic and formed pink-to-magenta colonies. Growth occurred at 10–35 °C (optimum 25–30 °C), at pH levels 6.0–8.5 (optimum 7.0) and at NaCl concentrations of 7.5–25 % (w/v) with an optimum at 10–15 % (w/v). The strain required sodium and magnesium but not potassium ions for growth. Grows with tryptone, or Bacto Peptone as sole carbon and energy source and requires yeast extract for growth. It produced catalase and oxidase. The predominant ubiquinone was Q-8 and the major fatty acids comprised C18:1 ω7c, C16:0 and C18:0. The DNA G+C content was 60.4 mol% and its polar lipids consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine and a phosphoglycolipid. Phylogenetic analysis based on 16S rRNA gene indicated that strain SV525T belongs to the family Ectothiorhodospiraceae within the class Gammaproteobacteria. On the basis of phylogenetic and phenotypic data, SV525T represents a novel genus and species, for which the name Halopeptonella vilamensis gen. nov., sp. nov. is proposed. The type strain is SV525T (=DSM 21056T =JCM 16388T =NCIMB 14596T). PMID:26475627

  7. Almost strict liability: Wind River Petroleum and the Utah Hazardous Substance Mitigation Act

    SciTech Connect

    1996-12-31

    In Wind River, the Utah Supreme Court developed a two-step liability standard. The court ruled that under the act, statutorily responsible parties are strictly liable for any release of hazardous material from their facility. Among responsible parties, liability is to be apportioned on an equitable contribution standard. However, the Utah Legislature has subsequently amended the Mitigation Act to prohibit the application of unapportioned strict liability. Therefore, Wind River can no longer be relied upon as the law regarding liability under the Mitigation Act.

  8. Strict dual-mode large-mode-area fiber with multicore structure

    NASA Astrophysics Data System (ADS)

    Jin, Wenxing; Ren, Guobin; Jian, Wei; Jiang, Youchao; Wu, Yue; Yang, Yuguang; Shen, Ya; Jian, Shuisheng

    2016-05-01

    In this paper, we proposed a new kind of quasi-37-cores fiber structure consisting of 15 conventional cores and 22 air-hole cores. Strict dual-mode condition is systematically analyzed about three structure parameters, core-to-core pitch, relative core diameter, and difference of refractive index between core and cladding. Large effective area about 1910.98 μm2 with low bending loss less than 10-3 dB / m is achieved while keeping strict dual-mode. This structured fiber has a great potential in high power fiber lasers and amplifiers.

  9. A Phenomenological Exploration of Adoption

    ERIC Educational Resources Information Center

    Baltimore, Diana L.; Crase, Sedahlia Jasper

    2009-01-01

    This qualitative analysis explored children's and adults' experiences with adoption. We used phenomenological methodology and individually interviewed 25 participants and included adoptive mothers and fathers, and their children, each adopted before 18 months of age. Two research questions guided the data analysis: (a) What are children's and…

  10. Dogmatism and Attitudes Toward Adoption

    ERIC Educational Resources Information Center

    Dembroski, Betty G.; Johnson Dale L.

    1969-01-01

    Using Rokeach's Dogmatism Scale and an Adoption Attitude Scale administered to 113 college students study supports hypothesis that among males dogmatism and intolerance toward areas relating to adoption would be positively correlated. Negative correlation for females suggests that emphasis on maternal role makes adoption attitudes exception to…

  11. Adoption Resources for Black Children

    ERIC Educational Resources Information Center

    Gallagher, Ursula M.

    1971-01-01

    The growing number of adoptions in this country, including racially mixed adoptions, attest to the general acceptance of adoption as a way of bringing love to children in need of families of their own and the satisfactions of parenthood to childless couples, single men and women, and families who have room for one more. (Author/AJ)

  12. More strictly protected areas are not necessarily more protective: evidence from Bolivia, Costa Rica, Indonesia, and Thailand

    NASA Astrophysics Data System (ADS)

    Ferraro, Paul J.; Hanauer, Merlin M.; Miteva, Daniela A.; Canavire-Bacarreza, Gustavo Javier; Pattanayak, Subhrendu K.; Sims, Katharine R. E.

    2013-06-01

    National parks and other protected areas are at the forefront of global efforts to protect biodiversity and ecosystem services. However, not all protection is equal. Some areas are assigned strict legal protection that permits few extractive human uses. Other protected area designations permit a wider range of uses. Whether strictly protected areas are more effective in achieving environmental objectives is an empirical question: although strictly protected areas legally permit less anthropogenic disturbance, the social conflicts associated with assigning strict protection may lead politicians to assign strict protection to less-threatened areas and may lead citizens or enforcement agents to ignore the strict legal restrictions. We contrast the impacts of strictly and less strictly protected areas in four countries using IUCN designations to measure de jure strictness, data on deforestation to measure outcomes, and a quasi-experimental design to estimate impacts. On average, stricter protection reduced deforestation rates more than less strict protection, but the additional impact was not always large and sometimes arose because of where stricter protection was assigned rather than regulatory strictness per se. We also show that, in protected area studies contrasting y management regimes, there are y2 policy-relevant impacts, rather than only y, as earlier studies have implied.

  13. Increasing awareness among fluid milk processors of the economic feasibility of energy efficiency projects, and encouraging their adoption through access to benchmarking and other decision-support tools

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Based on a study done by Thoma et al. (2010) the energy used in fluid milk processing in the United States of America is responsible for approximately 2 million metric tons of greenhouse gas (GHG) emissions within the total life cycle of milk. These emissions come from electricity use (about 75 perc...

  14. Technology Adoption: an Interaction Perspective

    NASA Astrophysics Data System (ADS)

    Sitorus, Hotna M.; Govindaraju, Rajesri; Wiratmadja, I. I.; Sudirman, Iman

    2016-02-01

    The success of a new technology depends on how well it is accepted by its intended users. Many technologies face the problem of low adoption rate, despite the benefits. An understanding of what makes people accept or reject a new technology can help speed up the adoption rate. This paper presents a framework for technology adoption based on an interactive perspective, resulting from a literature study on technology adoption. In studying technology adoption, it is necessary to consider the interactions among elements involved in the system, for these interactions may generate new characteristics or new relationships. The interactions among elements in a system adoption have not received sufficient consideration in previous studies of technology adoption. Based on the proposed interaction perspective, technology adoption is elaborated by examining interactions among the individual (i.e. the user or prospective user), the technology, the task and the environment. The framework is formulated by adopting several theories, including Perceived Characteristics of Innovating, Diffusion of Innovation Theory, Technology Acceptance Model, Task-Technology Fit and usability theory. The proposed framework is illustrated in the context of mobile banking adoption. It is aimed to offer a better understanding of determinants of technology adoption in various contexts, including technology in manufacturing systems.

  15. Intercountry versus Transracial Adoption: Analysis of Adoptive Parents' Motivations and Preferences in Adoption

    ERIC Educational Resources Information Center

    Zhang, Yuanting; Lee, Gary R.

    2011-01-01

    The United States is one of the major baby-receiving countries in the world. Relatively little research has focused on why there is such a high demand for intercountry adoption. Using in-depth qualitative interviews with adoptive parents, the authors explored the reasons why Americans prefer to adopt foreign-born children instead of adopting…

  16. Coal-fired plant meets strict standards from air to aesthetics. [New York

    SciTech Connect

    Not Available

    1985-04-01

    The 625 MW coal-fired Somerset power station in New York State is the first plant to be constructed and operated under new, strict siting laws. More than one-third of the capital cost was required for environmental controls, and these are outlined.

  17. Neutrality in the Application of Strict Scrutiny: The Implications of Bakke.

    ERIC Educational Resources Information Center

    Phillips, Michael J.

    1979-01-01

    The use of strict scrutiny in compliance with antidiscrimination legislation, as in the Bakke case, represents a shift in constitutional law clearly related to social and political trends in the United States in the 1970's. Available from Wharton School, Univ. of Pennsylvania, Philadelphia, PA 19174. (MSE)

  18. 7 CFR 28.414 - Strict Low Middling Light Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Low Middling Light Spotted Color. 28.414 Section 28.414 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  19. 7 CFR 28.416 - Strict Good Ordinary Light Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Good Ordinary Light Spotted Color. 28.416 Section 28.416 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  20. 7 CFR 28.414 - Strict Low Middling Light Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Low Middling Light Spotted Color. 28.414 Section 28.414 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  1. 7 CFR 28.414 - Strict Low Middling Light Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Low Middling Light Spotted Color. 28.414 Section 28.414 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  2. 7 CFR 28.414 - Strict Low Middling Light Spotted Color.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Strict Low Middling Light Spotted Color. 28.414 Section 28.414 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  3. 7 CFR 28.416 - Strict Good Ordinary Light Spotted Color.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Strict Good Ordinary Light Spotted Color. 28.416 Section 28.416 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  4. 7 CFR 28.416 - Strict Good Ordinary Light Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Good Ordinary Light Spotted Color. 28.416 Section 28.416 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  5. 7 CFR 28.414 - Strict Low Middling Light Spotted Color.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Strict Low Middling Light Spotted Color. 28.414 Section 28.414 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  6. 7 CFR 28.416 - Strict Good Ordinary Light Spotted Color.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Strict Good Ordinary Light Spotted Color. 28.416 Section 28.416 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  7. 7 CFR 28.416 - Strict Good Ordinary Light Spotted Color.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Strict Good Ordinary Light Spotted Color. 28.416 Section 28.416 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND...

  8. The Preventive Effect of Strict Gun Control Laws on Suicide and Homicide.

    ERIC Educational Resources Information Center

    Lester, David; Murrell, Mary E.

    1982-01-01

    Examined state gun control laws and used a multidimensional scaling technique to study the relationship of strictness and death rates. Results showed states with stricter laws had lower suicide rates by firearms but higher rates by other means. No effect on homicide was found. (JAC)

  9. Draft Genome Sequence of the Strict Anaerobe Clostridium neopropionicum X4 (DSM 3847T)

    PubMed Central

    Beck, Matthias H.; Poehlein, Anja; Bengelsdorf, Frank R.; Schiel-Bengelsdorf, Bettina; Daniel, Rolf

    2016-01-01

    Here, we report the draft genome sequence of Clostridium neopropionicum X4 (DSM 3847T), a strictly anaerobic bacterium capable of fermenting ethanol and CO2 to propionate, acetate, and propanol. The genome consists of a single chromosome (3.19 Mb). PMID:27081124

  10. Diffusion and adoption of an efficient, integrated alternative energy system: a producer gas-solar greenhouse for farmstead operation. Final technical report, September 1, 1980-October 1983

    SciTech Connect

    Peterson, G.T.

    1983-10-10

    The Department of Energy awarded College of the Siskiyous a grant to provide a demonstration project that coordinated a variety of energy-related technologies: a 100-foot, two-podded solar greenhouse, a producer gas generator fired by wood chips, thermal storage devices (fish tanks, water filled drums, hydroponic reservoirs), and a group of related activities: alcohol fuels production with the carbon dioxide by-product being used in one pod of the greenhouse; growing small meat animals who would eat greens from the facility, would provide manure for the gardens, and would put off some heat for the facility; tank fish farming; an eleven acre appropriate technology homestead which would surround the greenhouse. At the time of this report, the greenhouse has been completed though devices (fans, stoves, louvers, shades)to minimize temperature shifts continue to be developed. The producer gas generator has had problems with tar buildup which gum up engines. Rather than running a motor off the unit to produce electricity for the greenhouse, the unit is being used to demonstrate how wood gasification can be used to run motors which in turn can be used to run generators, automobiles, etc. The facility is being used to experiment with a variety of growing periods, conditions, and materials.

  11. Strict Smoke-free Home Policies Among Smoking Parents in Pediatric Settings

    PubMed Central

    Ossip, Deborah J.; Chang, Yuchiao; Nabi-Burza, Emara; Drehmer, Jeremy; Finch, Stacia; Hipple, Bethany; Rigotti, Nancy A.; Klein, Jonathan D.; Winickoff, Jonathan P.

    2014-01-01

    Objective To examine strict smoke-free home policies among smoking parents assessed in pediatric offices. Methods We analyzed baseline parental survey data from 10 control practices in a national trial of pediatric office-based tobacco control interventions (Clinical Effort Against Second-hand Smoke Exposure, CEASE). We used logistic regression models with generalized estimating equations to examine factors associated with strict smoke-free home policies. Results Subjects were 952 parents who were current smokers. Just over half (54.3%) reported strict smoke-free home policies. Few reported being asked (19.9%) or advised (17.1%) regarding policies by pediatricians. Factors associated with higher odds of policies were child 5 years or younger (adjusted odds ratio [aOR] 2.43, 95% confidence interval [CI] 1.53, 3.86), nonblack race/ethnicity (aORs 2.17–2.60, 95% CIs 1.25–5.00), non-Medicaid (HMO/private (aOR 1.84, 95% CI 1.31, 2.58); self-pay/other aOR 1.76, 95% CI 1.12, 2.78); well-child versus sick child visit (aOR 1.61, 95% CI 1.11, 2.34), fewer than 10 cigarettes per day (aOR 1.80, 95% CI 1.31, 2.47), no other home smokers (aOR 1.68, 95% CI 1.26, 2.25), only father smoking (aOR 1.73, 95% CI 1.06, 2.83), and strict smoke-free car policy (aOR 3.51, 95% CI 2.19, 5.64). Conclusions Nearly half of smoking parents did not have strict smoke-free home policies. Parents were less likely to report policies if they were heavier smokers, black, living with other smokers, or attending a sick child visit; if they did not have a young child or smoke-free car policy; if they had a child on Medicaid; and if anyone other than only the father smoked. Few pediatricians addressed or recommended strict smoke-free home policies in an office visit. The pediatric office encounter represents a currently missed opportunity to intervene regarding smoke-free homes, particularly for high-risk groups. PMID:24238677

  12. Openness in Adoption: Research with the Adoption Kinship Network.

    ERIC Educational Resources Information Center

    Grotevant, Harold D.

    2000-01-01

    Summarizes current research on the outcomes of open adoption. Discusses issues involved in conducting research on openness and offers methodological recommendations. Provides examples from one research program with adoptive kinship networks. Concludes that psychological outcomes were less related to the level of openness than to the dynamics of…

  13. Adoption and Assisted Reproduction. Adoption and Ethics, Volume 4.

    ERIC Educational Resources Information Center

    Freundlich, Madelyn

    The controversies in adoption have extended across a spectrum of policy and practice issues, and although the issues have become clear, resolution has not been achieved nor has consensus developed regarding a framework on which to improve the quality of adoption policy and practice. This book is the fourth in a series to use an ethics-based…

  14. Homosexuality and adoption in Brazil.

    PubMed

    Uziel, A P

    2001-11-01

    Western societies are undergoing legal and policy changes in relation to laws governing the family, marital status, sexual orientation and the welfare of children, including in Brazil where, in the 1990s, the rights of homosexuals were incorporated into ongoing debates about what constitutes a family. This paper discusses the issue of adoption of children by homosexual men in Brazil, using information from court records from 1995-2000 in Rio de Janeiro, and from interviews with two judges, five psychologists and four social workers who evaluate those wishing to adopt. It uses the case records of one man's application to adopt, in which homosexuality became a central issue. Both the construction of masculinity in relation to parenting and concepts of the family were the parameters upon which the decision to allow him to adopt or not depended. Because the legislation does not specify what the sexual orientation of would-be adoptive parents should be, it is possible for single persons to adopt if they show they can be good parents. As more single people, alone or in couples, seek to adopt, it is important to clarify the criteria for judicial decisions on adoption applications. A dialogue is therefore needed on the meaning of family and whether and how it relates to sexual orientation. It is only on this basis that the courts can take a clear decision as to whether being homosexual is a relevant issue in regard to applications to adopt or not. PMID:11765396

  15. The Neogene: Origin, adoption, evolution, and controversy

    NASA Astrophysics Data System (ADS)

    Walsh, Stephen L.

    2008-07-01

    Some stratigraphers have recently insisted that for historical reasons, the Neogene (Miocene + Pliocene) should be extended to the present. However, despite some ambiguity in its application by Moriz Hörnes in the 1850s, the "Neogene" was widely adopted by European geologists to refer to the Miocene and Pliocene of Lyell, but excluding the "Diluvium" (later to become the Pleistocene) and "Alluvium" (later to become the Holocene). During the late 19th and early 20th centuries, the ends of the Neogene, Tertiary and Pliocene evolved in response to the progressive lowering of the beginnings of the Quaternary and Pleistocene. This evolution was a logical result of the widespread views that the most recent "ice ages" were worthy of recognition as a formal unit of the standard geologic time scale, and that the structure of this time scale must be strictly hierarchical. Motivations for the extension of the Neogene to the present include the desire to establish a monopoly for marine biochronology in the definition of standard global chronostratigraphic boundaries. This agenda would also eliminate the Tertiary, Quaternary, and Holocene. These changes are unnecessary. There is every reason to retain the traditional hierarchical structure of the Cenozoic time scale.

  16. A strictly improving Phase 1 algorithm using least-squares subproblems

    SciTech Connect

    Leichner, S.A.; Dantzig, G.B.; Davis, J.W.

    1992-04-01

    Although the simplex method`s performance in solving linear programming problems is usually quite good, it does not guarantee strict improvement at each iteration on degenerate problems. Instead of trying to recognize and avoid degenerate steps in the simplex method, we have developed a new Phase I algorithm that is completely impervious to degeneracy, with strict improvement attained at each iteration. It is also noted that the new Phase I algorithm is closely related to a number of existing algorithms. When tested on the 30 smallest NETLIB linear programming test problems, the computational results for the new Phase I algorithm were almost 3.5 times faster than the simplex method; on some problems, it was over 10 times faster.

  17. A strictly improving Phase 1 algorithm using least-squares subproblems

    SciTech Connect

    Leichner, S.A.; Dantzig, G.B.; Davis, J.W.

    1992-04-01

    Although the simplex method's performance in solving linear programming problems is usually quite good, it does not guarantee strict improvement at each iteration on degenerate problems. Instead of trying to recognize and avoid degenerate steps in the simplex method, we have developed a new Phase I algorithm that is completely impervious to degeneracy, with strict improvement attained at each iteration. It is also noted that the new Phase I algorithm is closely related to a number of existing algorithms. When tested on the 30 smallest NETLIB linear programming test problems, the computational results for the new Phase I algorithm were almost 3.5 times faster than the simplex method; on some problems, it was over 10 times faster.

  18. Are all species of Pseudorhabdosynochus strictly host specific? A molecular study.

    PubMed

    Schoelinck, Charlotte; Cruaud, Corinne; Justine, Jean-Lou

    2012-06-01

    Species of the diplectanid monogenean genus Pseudorhabdosynochus are strictly host-specific (specialist), with the exception of P. cyanopodus, which was reported in New Caledonia, South Pacific, from two host species, Epinephelus cyanopodus and E. chlorostigma. We sequenced the COI gene of both host fish species and of their monogeneans. Morphological identification and pairwise distances showed that the two fish species were distinct (difference 6.1-6.6%), but that their monogeneans were not (difference 0-1.5%). A morphological study of sclerotised parts showed that specimens of P. cyanopodus are similar in both fish. Most species of groupers and their associated Pseudorhabdosynochus species are from warm surface waters, but the two groupers E. cyanopodus and E. chlorostigma are usually caught in deep-sea on the outer slope of the coral reef. This suggests that acquisition of a less strict host specificity is an adaptation of P. cyanopodus to deep-sea hosts. PMID:22326703

  19. Cannabis legalization with strict regulation, the overall superior policy option for public health.

    PubMed

    Rehm, J; Fischer, B

    2015-06-01

    Cannabis is the most prevalently used drug globally, with many jurisdictions considering varying reform options to current policies to deal with this substance and associated harm. Three policy options are available: prohibition, decriminalization, and legalization, with prohibition currently the dominant model globally. This contribution gives reasons why legalization with strict regulation should be considered superior to other options with respect to public health in high income countries in North America. PMID:25677377

  20. Stories of Aboriginal Transracial Adoption

    ERIC Educational Resources Information Center

    Nuttgens, Simon

    2013-01-01

    Despite the significant number of transracial Aboriginal adoptions that have taken place in Canada, little research is available that addresses the psychological and psychosocial ramifications for the children involved. The scant literature that does exist raises concerns about the psychological impact of this type of adoption. The present…

  1. Faculty Adoption of Educational Technology

    ERIC Educational Resources Information Center

    Moser, Franziska Zellweger

    2007-01-01

    Although faculty support has been identified as a critical factor in the success of educational-technology programs, many people involved in such efforts underestimate the complexities of integrating technology into teaching. In this article, the author proposes an adoption cycle to help tackle the complex issue of technology adoption for…

  2. The Temporal Context of Adoption.

    ERIC Educational Resources Information Center

    Pontius, Steven K.

    This paper analyzes the amount of time required by farmers in four villages on the western edge of the central plain of Thailand to adopt four agricultural innovations--fertilizer, herbicide, insecticide, and fungicide. The general objective is to help researchers interested in the relationship of the adoption of new ideas to economic development…

  3. Strict X-ray beam collimation for facial bones examination can increase lens exposure

    PubMed Central

    Powys, R; Robinson, J; Kench, P L; Ryan, J; Brennan, P C

    2012-01-01

    Objectives It is well accepted that collimation is a cost-effective dose-reducing tool for X-ray examinations. This phantom-based study investigated the impact of X-ray beam collimation on radiation dose to the lenses of the eyes and thyroid along with the effect on image quality in facial bone radiography. Methods A three-view series (occipitomental, occipitomental 30 and lateral) was investigated, and radiation doses to the lenses and thyroid were measured using an Unfors dosemeter. Images were assessed by six experienced observers using a visual grading analysis and a total of 5400 observations were made. Results Strict collimation significantly (p<0.0001) reduced the radiation dose to the lenses of the eyes and thyroid when using a fixed projection-specific exposure. With a variable exposure technique (fixed exit dose, to simulate the behaviour of an automatic exposure control), while strict collimation was again shown to reduce thyroid dose, higher lens doses were demonstrated when compared with larger fields of exposure. Image quality was found to significantly improve using strict collimation, with observer preference being demonstrated using visual grading characteristic curves. Conclusion The complexities of optimising radiographic techniques have been shown and the data presented emphasise the importance of examining dose-reducing strategies in a comprehensive way. PMID:22374279

  4. EXAMINATION OF THE PCICE METHOD IN THE NEARLY INCOMPRESSIBLE, AS WELL AS STRICTLY INCOMPRESSIBLE, LIMITS

    SciTech Connect

    Ray A. Berry; Richard C. Martineau

    2007-04-01

    The conservative-form, pressure-based PCICE numerical method (Martineau and Berry, 2004) (Berry, 2006), recently developed for computing transient fluid flows of all speeds from very low to very high (with strong shocks), is simplified and generalized. Though the method automatically treats a continuous transition of compressibility, three distinct, limiting compressibility regimes are formally defined for purposes of discussion and comparison with traditional methods – the strictly incompressible limit, the nearly incompressible limit, and the f ully compressible limit. The PCICE method’s behavior is examined in each limiting regime. In the strictly incompressible limit the PCICE algorithm reduces to the traditional MAC-type method with velocity divergence driving the pressure Poisson equation. In the nearly incompressible limit the PCICE algorithm is found to reduce to a generalization of traditional incompressible methods, i.e. to one in which not only the velocity divergence effect, but also the density gradient effect is included as a driving function in the pressure Poisson equation. This nearly incompressible regime has received little attention, and it appears that in the past, strictly incompressible methods may have been conveniently applied to flows in this regime at the expense of ignoring a potentially important coupling mechanism. This could be significant in many important flows; for example, in natural convection flows resulting from high heat flux. In the f ully compressible limit or regime, the algorithm is found to reduce to an expression equivalent to density-based methods for high-speed flow.

  5. Response to strict and liberalized specific carbohydrate diet in pediatric Crohn’s disease

    PubMed Central

    Burgis, Jennifer C; Nguyen, Kaylie; Park, KT; Cox, Kenneth

    2016-01-01

    AIM: To investigate the specific carbohydrate diet (SCD) as nutritional therapy for maintenance of remission in pediatric Crohn’s disease (CD). METHODS: Retrospective chart review was conducted in 11 pediatric patients with CD who initiated the SCD as therapy at time of diagnosis or flare. Two groups defined as SCD simple (diet alone, antibiotics or 5-ASA) or SCD with immunomodulators (corticosteroids and/or stable thiopurine dosing) were followed for one year and compared on disease characteristics, laboratory values and anthropometrics. RESULTS: The mean age at start of the SCD was 11.8 ± 3.0 years (range 6.6-17.6 years) with five patients starting the SCD within 5 wk of diagnosis. Three patients maintained a strict SCD diet for the study period and the mean time for liberalization was 7.7 ± 4.0 mo (range 1-12) for the remaining patients. In both groups, hematocrit, albumin and ESR values improved while on strict SCD and appeared stable after liberalization (P-value 0.006, 0.002, 0.002 respectively). The majority of children gained in weight and height percentile while on strict SCD, with small loss in weight percentile documented with liberalization. CONCLUSION: Disease control may be attainable with the SCD in pediatric CD. Further studies are needed to assess adherence, impact on mucosal healing and growth. PMID:26877615

  6. Strict Selection Alone of Patients Undergoing Liver Transplantation for Hilar Cholangiocarcinoma Is Associated with Improved Survival

    PubMed Central

    Mantel, Hendrik T. J.; Westerkamp, Andrie C.; Adam, René; Bennet, William F.; Seehofer, Daniel; Settmacher, Utz; Sánchez-Bueno, Francisco; Fabregat Prous, Joan; Boleslawski, Emmanuel; Friman, Styrbjörn; Porte, Robert J.

    2016-01-01

    Liver transplantation for hilar cholangiocarcinoma (hCCA) has regained attention since the Mayo Clinic reported their favorable results with the use of a neo-adjuvant chemoradiation protocol. However, debate remains whether the success of the protocol should be attributed to the neo-adjuvant therapy or to the strict selection criteria that are being applied. The aim of this study was to investigate the value of patient selection alone on the outcome of liver transplantation for hCCA. In this retrospective study, patients that were transplanted for hCCA between1990 and 2010 in Europe were identified using the European Liver Transplant Registry (ELTR). Twenty-one centers reported 173 patients (69%) of a total of 249 patients in the ELTR. Twenty-six patients were wrongly coded, resulting in a study group of 147 patients. We identified 28 patients (19%) who met the strict selection criteria of the Mayo Clinic protocol, but had not undergone neo-adjuvant chemoradiation therapy. Five–year survival in this subgroup was 59%, which is comparable to patients with pretreatment pathological confirmed hCCA that were transplanted after completion of the chemoradiation protocol at the Mayo Clinic. In conclusion, although the results should be cautiously interpreted, this study suggests that with strict selection alone, improved survival after transplantation can be achieved, approaching the Mayo Clinic experience. PMID:27276221

  7. Characteristics of adopted juvenile delinquents.

    PubMed

    Kim, W J; Zrull, J P; Davenport, C W; Weaver, M

    1992-05-01

    There have been many reports describing the uniqueness of adopted children and adolescents' delinquent behaviors in terms of both their delinquent characteristics and courts' treatment of them. A total of 43 adopted juveniles, 32 extrafamilial (1.0%) and 11 intrafamilial (0.3%) adoptions were initially identified out of 3,280 juvenile delinquents. The adopted subjects were then compared with the demographically matched and offense matched nonadopted subjects. The family variables, such as marital and employment status of parents, were significantly different. However, there were only a few discernible trends, and in general there were no significant differences between the adopted and nonadopted juveniles in terms of their offense characteristics and dispositions. PMID:1592787

  8. The adoption of residential solar photovoltaic systems in the presence of a financial incentive: A case study of consumer experiences with the Renewable Energy Standard Offer Program in Ontario (Canada)

    NASA Astrophysics Data System (ADS)

    Adachi, Christopher William Junji

    2009-12-01

    Traditionally, high initial capital costs and lengthy payback periods have been identified as the most significant barriers that limit the diffusion of solar photovoltaic (PV) systems. In response, the Ontario Government, through the Ontario Power Authority (OPA), introduced the Renewable Energy Standard Offer Program (RESOP) in November, 2006. The RESOP offers owners of solar PV systems with a generation capacity under 10MW a 20 year contract to sell electricity back to the grid at a guaranteed rate of $0.42/kWh. While it is the intent of incentive programs such as the RESOP to begin to lower financial barriers in order to increase the uptake of solar PV systems, there is no guarantee that the level of participation will in fact rise. The "on-the-ground" manner in which consumers interact with such an incentive program ultimately determines its effectiveness. The purpose of this thesis is to analyze the relationship between the RESOP and solar PV system consumers. To act on this purpose, the experiences of current RESOP participants are presented, wherein the factors that are either hindering or promoting utilization of the RESOP and the adoption of solar PV systems are identified. This thesis was conducted in three phases--a literature review, preliminary key informant interviews, and primary RESOP participant interviews--with each phase informing the scope and design of the subsequent stage. First, a literature survey was completed to identify and to understand the potential drivers and barriers to the adoption of a solar PV system from the perspective of a consumer. Second, nine key informant interviews were completed to gain further understanding regarding the specific intricacies of the drivers and barriers in the case of Ontario, as well as the overall adoption system in the province. These interviews were conducted between July and September, 2008. Third, interviews with 24 RESOP participants were conducted; they constitute the primary data set. These

  9. Effects of growth temperature and strictly anaerobic recovery on the survival of Listeria monocytogenes during pasteurization.

    PubMed Central

    Knabel, S J; Walker, H W; Hartman, P A; Mendonca, A F

    1990-01-01

    Listeria monocytogenes F5069 was suspended in either Trypticase soy broth-0.6% yeast extract (TSBYE) or sterile, whole milk and heated at 62.8 degrees C in sealed thermal death time tubes. Severely heat-injured cells were recovered in TSBYE within sealed thermal death time tubes because of the formation of reduced conditions in the depths of the TSBYE. Also, the use of strictly anaerobic Hungate techniques significantly increased recovery in TSBYE containing 1.5% agar compared with aerobically incubated controls. The exogenous addition of catalase, but not superoxide dismutase, slightly increased the recovery of heat-injured cells in TSBYE containing 1.5% agar incubated aerobically. Growth of cells at 43 degrees C caused a greater increase in heat resistance as compared with cells heat shocked at 43 degrees C or cells grown at lower temperatures. Growth of L. monocytogenes at 43 degrees C and enumeration by the use of strictly anaerobic Hungate techniques resulted in D62.8 degrees C values that were at least sixfold greater than those previously obtained by using cells grown at 37 degrees C and aerobic plating. Results indicate that, under the conditions of the present study, high levels of L. monocytogenes would survive the minimum low-temperature, long-time treatment required by the U.S. Food and Drug Administration for pasteurizing milk. The possible survival of low levels of L. monocytogenes during high-temperature, short-time pasteurization and enumeration of injured cells by recovery on selective media under strictly anaerobic conditions are discussed. PMID:2106284

  10. First experimental demonstration of an isotropic electromagnetic cloak with strict conformal mapping

    PubMed Central

    Ma, Yungui; Liu, Yichao; Lan, Lu; Wu, Tiantian; Jiang, Wei; Ong, C. K.; He, Sailing

    2013-01-01

    In the past years quasi-conformal mapping has been generally used to design broadband electromagnetic cloaks. However, this technique has some inherit practical limitations such as the lateral beam shift, rendering the device visible or difficult to hide a large object. In this work we circumvent these issues by using strict conformal mapping to build the first isotropic cloak. Microwave near-field measurement shows that our device (with dielectric constant larger than unity everywhere) has a very good cloaking performance and a broad frequency response. The present dielectric approach could be technically extended to the fabrication of other conformal devices at higher frequencies. PMID:23851589

  11. Beyond best practices: strict scrutiny as a regulatory model for race-specific medicines.

    PubMed

    Obasogie, Osagie K

    2008-01-01

    A resounding debate has ensued over the utility of race in biomedical research, particularly as new drugs claiming to serve particular racial populations attempt to enter the marketplace. This creates a number of challenges for the Food and Drug Administration over how best to regulate new drugs seeking race specific indications. This article suggests that it may be beneficial for the FDA to turn to an area with experience negotiating such dilemmas--Constitutional Law--and its approach--strict scrutiny--to help guide when and under what circumstances Government should give effect to racial categories in biomedicine. PMID:18840241

  12. Heritage Adoption Lessons Learned: Cover Deployment and Latch Mechanism

    NASA Technical Reports Server (NTRS)

    Wincentsen, James

    2006-01-01

    This viewgraph presentation reviews the lessons learned from heritage adoption designs. A general overview of cover deployment hardware that includes the three mechanisms of latch, hinge, and energy absorbers are also discussed.

  13. First detection of Leishmania spp. DNA in Brazilian bats captured strictly in urban areas.

    PubMed

    de Oliveira, Fernanda Müller; Costa, Luis Henrique Camargo; de Barros, Thainá Landim; Ito, Pier Kenji Rauschkolb Katsuda; Colombo, Fábio Antonio; de Carvalho, Cristiano; Pedro, Wagner André; Queiroz, Luzia Helena; Nunes, Cáris Maroni

    2015-10-01

    Leishmania spp. is a protozoan that maintains its life cycle in domestic and wild animals and it may include bats, a population that has increased in urban environments. This study aimed to investigate the presence of Leishmania spp. in bats captured strictly in urban areas that are endemic for visceral leishmaniasis. The spleen and skin samples of 488 bats from 21 endemic cities in northwestern São Paulo State, Brazil, were tested for the presence of Leishmania kDNA using real-time PCR. Differentiation from Trypanosoma spp. was achieved by amplifying a DNA fragment of the ribosomal RNA gene. The presence of Leishmania spp. kDNA was verified in 23.9% of bats and Trypanosoma spp. DNA was identified in 3.9%. Leishmania species differentiation revealed the presence of Leishmania amazonensis in 78.3% of the bats; L. infantum in 17.4%, and 1 sample (4.3%) showed a mix pattern of L. infantum and L. amazonensis. We also detected, for the first time, L. infantum and L. amazonensis DNA in Desmodus rotundus, the hematophagous bat. The presence of Leishmania spp. DNA in bats strictly from urban areas endemic for visceral leishmaniasis in the State of São Paulo, Brazil indicates that these wild and abundant animals are capable of harboring Leishmania spp. in this new scenario. Due to their longevity, high dispersion capacity and adaptability to synanthropic environments, they may play a role in the maintenance of the life cycle of Leishmania parasites. PMID:26209107

  14. Optimal control of nonlinear continuous-time systems in strict-feedback form.

    PubMed

    Zargarzadeh, Hassan; Dierks, Travis; Jagannathan, Sarangapani

    2015-10-01

    This paper proposes a novel optimal tracking control scheme for nonlinear continuous-time systems in strict-feedback form with uncertain dynamics. The optimal tracking problem is transformed into an equivalent optimal regulation problem through a feedforward adaptive control input that is generated by modifying the standard backstepping technique. Subsequently, a neural network-based optimal control scheme is introduced to estimate the cost, or value function, over an infinite horizon for the resulting nonlinear continuous-time systems in affine form when the internal dynamics are unknown. The estimated cost function is then used to obtain the optimal feedback control input; therefore, the overall optimal control input for the nonlinear continuous-time system in strict-feedback form includes the feedforward plus the optimal feedback terms. It is shown that the estimated cost function minimizes the Hamilton-Jacobi-Bellman estimation error in a forward-in-time manner without using any value or policy iterations. Finally, optimal output feedback control is introduced through the design of a suitable observer. Lyapunov theory is utilized to show the overall stability of the proposed schemes without requiring an initial admissible controller. Simulation examples are provided to validate the theoretical results. PMID:26111400

  15. Personality disorders in adopted versus non-adopted adults.

    PubMed

    Westermeyer, Joseph; Yoon, Gihyun; Amundson, Carla; Warwick, Marion; Kuskowski, Michael A

    2015-04-30

    The goal of this epidemiological study was to investigate lifetime history and odds ratios of personality disorders in adopted and non-adopted adults using a nationally representative sample. Data, drawn from the National Epidemiological Survey on Alcohol and Related Conditions (NESARC), were compared in adopted (n=378) versus non-adopted (n=42,503) adults to estimate the odds of seven personality disorders using logistic regression analyses. The seven personality disorders were histrionic, antisocial, avoidant, paranoid, schizoid, obsessive-compulsive, and dependent personality disorder. Adoptees had a 1.81-fold increase in the odds of any personality disorder compared with non-adoptees. Adoptees had increased odds of histrionic, antisocial, avoidant, paranoid, schizoid, and obsessive-compulsive personality disorder compared with non-adoptees. Two risk factors associated with lifetime history of a personality disorder in adoptees compared to non-adoptees were (1) being in the age cohort 18-29 years (but no difference in the age 30-44 cohort), using the age 45 or older cohort as the reference and (2) having 12 years of education (but no difference in higher education groups), using the 0-11 years of education as the reference. These findings support the higher rates of personality disorders among adoptees compared to non-adoptees. PMID:25752207

  16. Re an Adoption Application (Surrogacy)

    PubMed

    1987-03-01

    In England, it is illegal under the Adoption Act 1958 to pay or reward anyone in an effort to adopt a child. A family court was asked in this case whether a surrogacy arrangement involving the payment of 5,000 pounds violated the Act. The applicants, a husband and wife, were unable to have children and had entered into an informal arrangement with a woman who agreed to engage in sexual intercourse with the husband and bear a child for the couple in exchange for 10,000 pounds. Because the surrogate wrote a book about her experience from which she made money, and sincerely wanted to help out the childless couple, she accepted only half of her fee. Convinced that the surrogate arrangement was not commercial in nature, the court found no violation of English law, authorized the payment to the mother, and authorized adoption of the child by the father and his wife. PMID:11648176

  17. Determinants of internet poker adoption.

    PubMed

    Philander, Kahlil S; Abarbanel, B Lillian

    2014-09-01

    In nearly all jurisdictions, adoption of a new form of gambling has been a controversial and contentious subject. Online gambling has been no different, though there are many aspects that affect online gambling that do not appear in the brick and mortar environment. This study seeks to identify whether demographic, economic, political, technological, and/or sociological determinants contribute to online poker gambling adoption. A theoretical discussion of these categories' importance to online poker is provided and exploratory empirical analysis is used to examine their potential validity. The analysis revealed support for all of the proposed categories of variables thought to be predictive of online gambling legality. PMID:23661279

  18. Disordered strictly jammed binary sphere packings attain an anomalously large range of densities

    NASA Astrophysics Data System (ADS)

    Hopkins, Adam B.; Stillinger, Frank H.; Torquato, Salvatore

    2013-08-01

    Previous attempts to simulate disordered binary sphere packings have been limited in producing mechanically stable, isostatic packings across a broad spectrum of packing fractions. Here we report that disordered strictly jammed binary packings (packings that remain mechanically stable under general shear deformations and compressions) can be produced with an anomalously large range of average packing fractions 0.634≤ϕ≤0.829 for small to large sphere radius ratios α restricted to α≥0.100. Surprisingly, this range of average packing fractions is obtained for packings containing a subset of spheres (called the backbone) that are exactly strictly jammed, exactly isostatic, and also generated from random initial conditions. Additionally, the average packing fractions of these packings at certain α and small sphere relative number concentrations x approach those of the corresponding densest known ordered packings. These findings suggest for entropic reasons that these high-density disordered packings should be good glass formers and that they may be easy to prepare experimentally. We also identify an unusual feature of the packing fraction of jammed backbones (packings with rattlers excluded). The backbone packing fraction is about 0.624 over the majority of the α-x plane, even when large numbers of small spheres are present in the backbone. Over the (relatively small) area of the α-x plane where the backbone is not roughly constant, we find that backbone packing fractions range from about 0.606 to 0.829, with the volume of rattler spheres comprising between 1.6% and 26.9% of total sphere volume. To generate isostatic strictly jammed packings, we use an implementation of the Torquato-Jiao sequential linear programming algorithm [Phys. Rev. EPLEEE81539-375510.1103/PhysRevE.82.061302 82, 061302 (2010)], which is an efficient producer of inherent structures (mechanically stable configurations at the local maxima in the density landscape). The identification and

  19. Adoption Failure: A Social Work Postmortem

    ERIC Educational Resources Information Center

    Kadushin, Alfred; Seidl, Frederick W.

    1971-01-01

    Failed adoption is defined as removal of the adoptive child at any time between placement and legal adoption. A study of failed adoptions in a statewide adoption agency found a failure rate of less than 3 percent. Reasons for failure are analyzed and implications for practice are suggested. (Author)

  20. Canadian Adoption Statistics: 1981-1990.

    ERIC Educational Resources Information Center

    Sobol, Michael P.; Daly, Kerry J.

    1994-01-01

    Obtained data on Canadian adoptions (1981-90) from adoption coordinators of all 10 provinces and 2 territories. Found downward trends in use of adoption as means of family formation across decade. By 1990, most infant adoptions were facilitated by private practitioners and agencies whereas older children were primarily adopted through public…

  1. Fermentative degradation of polyethylene glycol by a strictly anaerobic, gram-negative, nonsporeforming bacterium, Pelobacter venetianus sp. nov.

    PubMed Central

    Schink, B; Stieb, M

    1983-01-01

    The synthetic polyether polyethylene glycol (PEG) with a molecular weight of 20,000 was anaerobically degraded in enrichment cultures inoculated with mud of limnic and marine origins. Three strains (Gra PEG 1, Gra PEG 2, and Ko PEG 2) of rod-shaped, gram-negative, nonsporeforming, strictly anaerobic bacteria were isolated in mineral medium with PEG as the sole source of carbon and energy. All strains degraded dimers, oligomers, and polymers of PEG up to a molecular weight of 20,000 completely by fermentation to nearly equal amounts of acetate and ethanol. The monomer ethylene glycol was not degraded. An ethylene glycol-fermenting anaerobe (strain Gra EG 12) isolated from the same enrichments was identified as Acetobacterium woodii. The PEG-fermenting strains did not excrete extracellular depolymerizing enzymes and were inhibited by ethylene glycol, probably owing to a blocking of the cellular uptake system. PEG, some PEG-containing nonionic detergents, 1,2-propanediol, 1,2-butanediol, glycerol, and acetoin were the only growth substrates utilized of a broad variety of sugars, organic acids, and alcohols. The isolates did not reduce sulfate, sulfur, thiosulfate, or nitrate and were independent of growth factors. In coculture with A. woodii or Methanospirillum hungatei, PEGs and ethanol were completely fermented to acetate (and methane). A marine isolate is described as the type strain of a new species, Pelobacter venetianus sp. nov. Its physiology and ecological significance, as well as the importance and possible mechanism of anaerobic polyether degradation, are discussed. Images PMID:6881964

  2. Fermentative degradation of polyethylene glycol by a strictly anaerobic, gram-negative, nonsporeforming bacterium, Pelobacter venetianus sp. nov.

    PubMed

    Schink, B; Stieb, M

    1983-06-01

    The synthetic polyether polyethylene glycol (PEG) with a molecular weight of 20,000 was anaerobically degraded in enrichment cultures inoculated with mud of limnic and marine origins. Three strains (Gra PEG 1, Gra PEG 2, and Ko PEG 2) of rod-shaped, gram-negative, nonsporeforming, strictly anaerobic bacteria were isolated in mineral medium with PEG as the sole source of carbon and energy. All strains degraded dimers, oligomers, and polymers of PEG up to a molecular weight of 20,000 completely by fermentation to nearly equal amounts of acetate and ethanol. The monomer ethylene glycol was not degraded. An ethylene glycol-fermenting anaerobe (strain Gra EG 12) isolated from the same enrichments was identified as Acetobacterium woodii. The PEG-fermenting strains did not excrete extracellular depolymerizing enzymes and were inhibited by ethylene glycol, probably owing to a blocking of the cellular uptake system. PEG, some PEG-containing nonionic detergents, 1,2-propanediol, 1,2-butanediol, glycerol, and acetoin were the only growth substrates utilized of a broad variety of sugars, organic acids, and alcohols. The isolates did not reduce sulfate, sulfur, thiosulfate, or nitrate and were independent of growth factors. In coculture with A. woodii or Methanospirillum hungatei, PEGs and ethanol were completely fermented to acetate (and methane). A marine isolate is described as the type strain of a new species, Pelobacter venetianus sp. nov. Its physiology and ecological significance, as well as the importance and possible mechanism of anaerobic polyether degradation, are discussed. PMID:6881964

  3. Two strictly polyphosphate-dependent gluco(manno)kinases from diazotrophic Cyanobacteria with potential to phosphorylate hexoses from polyphosphates.

    PubMed

    Albi, Tomás; Serrano, Aurelio

    2015-05-01

    The single-copy genes encoding putative polyphosphate-glucose phosphotransferases (PPGK, EC 2.7.1.63) from two nitrogen-fixing Cyanobacteria, Nostoc sp. PCC7120 and Nostoc punctiforme PCC73102, were cloned and functionally characterized. In contrast to their actinobacterial counterparts, the cyanobacterial PPGKs have shown the ability to phosphorylate glucose using strictly inorganic polyphosphates (polyP) as phosphoryl donors. This has proven to be an economically attractive reagent in contrast to the more costly ATP. Cyanobacterial PPGKs had a higher affinity for medium-long-sized polyP (greater than ten phosphoryl residues). Thus, longer polyP resulted in higher catalytic efficiency. Also in contrast to most their homologs in Actinobacteria, both cyanobacterial PPGKs exhibited a modest but significant polyP-mannokinase activity as well. Specific activities were in the range of 180-230 and 2-3 μmol min(-1) mg(-1) with glucose and mannose as substrates, respectively. No polyP-fructokinase activity was detected. Cyanobacterial PPGKs required a divalent metal cofactor and exhibited alkaline pH optima (approx. 9.0) and a remarkable thermostability (optimum temperature, 45 °C). The preference for Mg(2+) was noted with an affinity constant of 1.3 mM. Both recombinant PPGKs are homodimers with a subunit molecular mass of ca. 27 kDa. Based on database searches and experimental data from Southern blots and activity assays, closely related PPGK homologs appear to be widespread among unicellular and filamentous mostly nitrogen-fixing Cyanobacteria. Overall, these findings indicate that polyP may be metabolized in these photosynthetic prokaryotes to yield glucose (or mannose) 6-phosphate. They also provide evidence for a novel group-specific subfamily of strictly polyP-dependent gluco(manno)kinases with ancestral features and high biotechnological potential, capable of efficiently using polyP as an alternative and cheap source of energy-rich phosphate instead of costly ATP

  4. Hydrogen Molecule Dissociation Curve with Functionals Based on the Strictly Correlated Regime.

    PubMed

    Vuckovic, Stefan; Wagner, Lucas O; Mirtschink, André; Gori-Giorgi, Paola

    2015-07-14

    Using the dual Kantorovich formulation, we compute the strictly correlated electrons (SCE) functional (corresponding to the exact strong-interaction limit of density functional theory) for the hydrogen molecule along the dissociation curve. We use an exact relation between the Kantorovich potential and the optimal map to compute the comotion function, exploring corrections based on it. In particular, we analyze how the SCE functional transforms in an exact way the electron-electron distance into a one-body quantity, a feature that can be exploited to build new approximate functionals. We also show that the dual Kantorovich formulation provides in a natural way the constant in the Kohn-Sham potential recently introduced by Levy and Zahariev [Phys. Rev. Lett. 2014, 113, 113002] for finite systems. PMID:26575752

  5. A boundary value problem for first order strictly hyperbolic systems on the plane

    NASA Astrophysics Data System (ADS)

    Soldatov, Alexander P.; Zhura, Nikolay A.

    2015-11-01

    Boundary value problems, more precisely Dirichlet's problem for a string equation, or for an equivalent system of first order equations have been first studied in the first half of last century ([1] - [9]). The interest to these problems has been big ever since, see e.g. [10, 11]. All these papers have looked into the boundary value problems in a finite domains in the plane. Strictly hyperbolic systems with more than two characteristics in infinite domains, have been studied in [12, 13]. The question of boundary value problems for a hyperbolic system of equations with more than two characteristics in finite domain on the plane, when a boundary conditions are prescribed at a whole boundary of the domain, evidently remained open. In this paper, we study this problem in a finite domain on the plane for a hyperbolic system of equations of the first order with constant coefficients and with three mutually distinct characteristics.

  6. A semi-automatic method for positioning a femoral bone reconstruction for strict view generation.

    PubMed

    Milano, Federico; Ritacco, Lucas; Gomez, Adrian; Gonzalez Bernaldo de Quiros, Fernan; Risk, Marcelo

    2010-01-01

    In this paper we present a semi-automatic method for femoral bone positioning after 3D image reconstruction from Computed Tomography images. This serves as grounding for the definition of strict axial, longitudinal and anterior-posterior views, overcoming the problem of patient positioning biases in 2D femoral bone measuring methods. After the bone reconstruction is aligned to a standard reference frame, new tomographic slices can be generated, on which unbiased measures may be taken. This could allow not only accurate inter-patient comparisons but also intra-patient comparisons, i.e., comparisons of images of the same patient taken at different times. This method could enable medical doctors to diagnose and follow up several bone deformities more easily. PMID:21096490

  7. Lp stability for entropy solutions of scalar conservation laws with strict convex flux

    NASA Astrophysics Data System (ADS)

    Adimurthi; Ghoshal, Shyam Sundar; Veerappa Gowda, G. D.

    Here we consider the scalar convex conservation laws in one space dimension with strictly convex flux which is in C1. Existence, uniqueness and L1 contractivity were proved by Kružkov [14]. Using the relative entropy method, Leger showed that for a uniformly convex flux and for the shock wave solutions, the L2 norm of a perturbed solution relative to the shock wave is bounded by the L2 norm of the initial perturbation. Here we generalize the result to Lp norm for all 1⩽p<∞. Also we show that for the non-shock wave solution, Lp norm of the perturbed solution relative to the modified N-wave is bounded by the Lp norm of the initial perturbation for all 1⩽p<∞.

  8. Adaptive Fuzzy Control of Strict-Feedback Nonlinear Time-Delay Systems With Unmodeled Dynamics.

    PubMed

    Yin, Shen; Shi, Peng; Yang, Hongyan

    2016-08-01

    In this paper, an approximated-based adaptive fuzzy control approach with only one adaptive parameter is presented for a class of single input single output strict-feedback nonlinear systems in order to deal with phenomena like nonlinear uncertainties, unmodeled dynamics, dynamic disturbances, and unknown time delays. Lyapunov-Krasovskii function approach is employed to compensate the unknown time delays in the design procedure. By combining the advances of the hyperbolic tangent function with adaptive fuzzy backstepping technique, the proposed controller guarantees the semi-globally uniformly ultimately boundedness of all the signals in the closed-loop system from the mean square point of view. Two simulation examples are finally provided to show the superior effectiveness of the proposed scheme. PMID:26302525

  9. Why Adoption of Standards Matters

    ERIC Educational Resources Information Center

    Journal of Staff Development, 2016

    2016-01-01

    A total of 39 states have adopted, adapted, or endorsed the Standards for Professional Learning, including the standards issued in 2011 (labeled in red) and those published earlier (labeled in blue). Making a commitment to the standards is a commitment to continuous learning for all educators in a school.

  10. Internet Adoption: An Empirical Investigation

    ERIC Educational Resources Information Center

    Ma, Junzhao

    2011-01-01

    The Internet has brought significant changes to the retail industry because it revolutionizes how information is transmitted and accessed. The main objective of this research is to enhance our understanding of people's adoption of the Internet and its implications for retail competition. This dissertation consists of two essays. The first essay…

  11. Has the Academy Adopted TQM?

    ERIC Educational Resources Information Center

    Birnbaum, Robert; Deshotels, Judy

    1999-01-01

    A survey of 469 colleges and universities assessed the degree to which colleges and universities have adopted total quality management (TQM) or continuous quality improvement (CQI) techniques. Results suggest use of TQM/CQI is lower than predicted, at about 13% of institutions. Variations in extent of use of the approach are discussed. (MSE)

  12. Adoptive immunotherapy against ovarian cancer.

    PubMed

    Mittica, Gloria; Capellero, Sonia; Genta, Sofia; Cagnazzo, Celeste; Aglietta, Massimo; Sangiolo, Dario; Valabrega, Giorgio

    2016-01-01

    The standard front-line therapy for epithelial ovarian cancer (EOC) is combination of debulking surgery and platinum-based chemotherapy. Nevertheless, the majority of patients experience disease recurrence. Although extensive efforts to find new therapeutic options, cancer cells invariably develop drug resistance and disease progression. New therapeutic strategies are needed to improve prognosis of patients with advanced EOC.Recently, several preclinical and clinical studies investigated feasibility and activity of adoptive immunotherapy in EOC. Our aim is to highlight prospective of adoptive immunotherapy in EOC, focusing on HLA-restricted Tumor Infiltrating Lymphocytes (TILs), and MHC-independent immune effectors such as natural killer (NK), and cytokine-induced killer (CIK). Adoptive cell therapy (ACT) has shown activity in several pre-clinical models. Available preclinical and clinical data suggest that adoptive cell therapy may provide the best benefit in settings of low tumor burden, minimal residual disease, or maintenance therapy. Further studies are needed to better define the optimal clinical setting. PMID:27188274

  13. Adoption Issues, Trends and Networking.

    ERIC Educational Resources Information Center

    Pierce, William L.

    Teenage women with unplanned pregnancies constitute one of America's greatest challenges in terms of providing good services and sound counseling on options. Only about 7% of teenagers having babies make alternate childrearing plans either through formal adoption or informally with members of their families. The emphasis on making teenagers good…

  14. The Effect of Strict Segregation on Pseudomonas aeruginosa in Cystic Fibrosis Patients

    PubMed Central

    van Mansfeld, Rosa; de Vrankrijker, Angelica; Brimicombe, Roland; Heijerman, Harry; Teding van Berkhout, Ferdinand; Spitoni, Cristian; Grave, Sanne; van der Ent, Cornelis; Wolfs, Tom; Willems, Rob; Bonten, Marc

    2016-01-01

    Introduction Segregation of patients with cystic fibrosis (CF) was implemented to prevent chronic infection with epidemic Pseudomonas aeruginosa strains with presumed detrimental clinical effects, but its effectiveness has not been carefully evaluated. Methods The effect of strict segregation on the incidence of P. aeruginosa infection in CF patients was investigated through longitudinal protocolized follow-up of respiratory tract infection before and after segregation. In two nested cross-sectional studies in 2007 and 2011 the P. aeruginosa population structure was investigated and clinical parameters were determined in patients with and without infection with the Dutch epidemic P. aeruginosa clone (ST406). Results Of 784 included patients 315 and 382 were at risk for acquiring chronic P. aeruginosa infection before and after segregation. Acquisition rates were, respectively, 0.14 and 0.05 per 1,000 days at risk (HR: 0.66, 95% CI [0.2548–1.541]; p = 0.28). An exploratory subgroup analysis indicated lower acquisition after segregation in children < 15 years of age (HR: 0.43, 95% CI[0.21–0.95]; p = 0.04). P. aeruginosa population structure did not change after segregation and ST406 was not associated with lung function decline, death or lung transplantation. Conclusions Strict segregation was not associated with a statistically significant lower acquisition of chronic P. aeruginosa infection and ST406 was not associated with adverse clinical outcome. After segregation there were no new acquisitions of ST406. In an unplanned exploratory analysis chronic acquisition of P. aeruginosa was lower after implementation of segregation in patients under 15 years of age. PMID:27280467

  15. Compile-time partitioning of a non-strict language with side-effects into sequential threads

    SciTech Connect

    Hoch, J.E.; Davenport, D.M.; Grafe, V.G.; Steele, K.M.

    1991-01-01

    This paper presents a practical algorithm for partitioning a program into sequential threads. A thread is a sequence of instructions, possibly including branches, which can be scheduled as an indivisible unit on a von Neumann-like processor. The partitioning algorithm is designed for a non-strict (but not lazy) language with non-strict data structures and side-effects. The primary target of the proposed compilation strategy is large-scale parallel systems which rely on multithreading at the processor level to tolerate long communication latencies. As such, the algorithm incorporates a mechanism to balance the desire to maximize thread length with the desire to expose useful high-level parallelism. Although this paper focuses on non-strict semantics in conjunction with a parallel multithreaded architecture, the partitioning analysis is equally well suited (with appropriate simplifications) to a non-strict language on a sequential machine or a strict language on a parallel multithreaded machine. Our analysis is accomplished without compromising non-strict semantics and without creating dependencies which sacrifice useful high-level parallelism. It can also exploit known dependency information. The analysis starts with a traditional dataflow graph and partitions it into a set of interrelated threads. 16 refs., 9 figs.

  16. National Foster Care and Adoption Directory Search

    MedlinePlus

    ... Adoption Directory Search National Foster Care & Adoption Directory Search Many concerned individuals have expressed the desire to ... how to become a foster or adoptive parent. Search results for this category include contact information for: ...

  17. The Texas Adoption Project: Adopted Children and Their Intellectual Resemblance to Biological and Adoptive Parents.

    ERIC Educational Resources Information Center

    Horn, Joseph M.

    1983-01-01

    Intelligence test scores were obtained from parents and children in 300 adoptive families and compared with similar data available from the children's biological mothers. Results support the hypothesis that genetic variability is an important influence in the development of individual differences in intelligence. (Author/RH)

  18. Strictly Conserved Lysine of Prolyl-tRNA Synthetase Editing Domain Facilitates Binding and Positioning of Misacylated tRNAPro

    PubMed Central

    2015-01-01

    To ensure high fidelity in translation, many aminoacyl-tRNA synthetases, enzymes responsible for attaching specific amino acids to cognate tRNAs, require proof-reading mechanisms. Most bacterial prolyl-tRNA synthetases (ProRSs) misactivate alanine and employ a post-transfer editing mechanism to hydrolyze Ala-tRNAPro. This reaction occurs in a second catalytic site (INS) that is distinct from the synthetic active site. The 2′-OH of misacylated tRNAPro and several conserved residues in the Escherichia coli ProRS INS domain are directly involved in Ala-tRNAPro deacylation. Although mutation of the strictly conserved lysine 279 (K279) results in nearly complete loss of post-transfer editing activity, this residue does not directly participate in Ala-tRNAPro hydrolysis. We hypothesized that the role of K279 is to bind the phosphate backbone of the acceptor stem of misacylated tRNAPro and position it in the editing active site. To test this hypothesis, we carried out pKa, charge neutralization, and free-energy of binding calculations. Site-directed mutagenesis and kinetic studies were performed to verify the computational results. The calculations revealed a considerably higher pKa of K279 compared to an isolated lysine and showed that the protonated state of K279 is stabilized by the neighboring acidic residue. However, substitution of this acidic residue with a positively charged residue leads to a significant increase in Ala-tRNAPro hydrolysis, suggesting that enhancement in positive charge density in the vicinity of K279 favors tRNA binding. A charge-swapping experiment and free energy of binding calculations support the conclusion that the positive charge at position 279 is absolutely necessary for tRNA binding in the editing active site. PMID:24450765

  19. Embryo adoption: Some further considerations.

    PubMed

    Patterson, Colin

    2015-02-01

    Recent discussions of embryo adoption have sought to make sense of the teaching of the Congregation for the Doctrine of the Faith (CDF) document Dignitas personae which appeared to provide a negative judgment on such a practice. This article aims to provide a personalist account of the process of fertilization and implantation that might serve as the basis for the negative judgment of the CDF document. In doing so, it relies upon the idea that a person, including an embryo, is not to be considered in isolation, but always in relation to God and to others. This approach extends the substantialist conceptualizations commonly employed in discussions of this issue. More generally, the article seeks to highlight the value of a personalist re-framing for an understanding of the moral questions surrounding the beginning of life. Lay summary: This article seeks to make sense of what appears to be a clear-cut rejection, set out in the Congregation for the Doctrine of the Faith (CDF) document Dignitas personae, of the proposal for women to "adopt" surplus frozen embryos. It draws upon more recently developed modes of philosophical/theological reasoning to argue that, in human procreation, both fertilization and implantation represent constitutive dimensions of divine creative activity and so must be protected from manipulative technological intervention. Since embryo adoption requires this kind of technology, it makes sense for the Church document not to approve it. PMID:25698841

  20. Fermentation of animal components in strict carnivores: a comparative study with cheetah fecal inoculum.

    PubMed

    Depauw, S; Bosch, G; Hesta, M; Whitehouse-Tedd, K; Hendriks, W H; Kaandorp, J; Janssens, G P J

    2012-08-01

    The natural diet of felids contains highly digestible animal tissues but also fractions resistant to small intestinal digestion, which enter the large intestine where they may be fermented by the resident microbial population. Little information exists on the microbial degradability of animal tissues in the large intestine of felids consuming a natural diet. This study aimed to rank animal substrates in their microbial degradability by means of an in vitro study using captive cheetahs fed a strict carnivorous diet as fecal donors. Fresh cheetah fecal samples were collected, pooled, and incubated with various raw animal substrates (chicken cartilage, collagen, glucosamine-chondroitin, glucosamine, rabbit bone, rabbit hair, and rabbit skin; 4 replicates per substrate) for cumulative gas production measurement in a batch culture technique. Negative (cellulose) and positive (casein and fructo-oligosaccharides; FOS) controls were incorporated in the study. Additionally, after 72 h of incubation, short-chain fatty acids (SCFA), including branched-chain fatty acids (BCFA), and ammonia concentrations were determined for each substrate. Glucosamine and glucosamine-chondroitin yielded the greatest organic matter cumulative gas volume (OMCV) among animal substrates (P < 0.05), whereas total SCFA production was greatest for collagen (P < 0.05). Collagen induced an acetate production comparable with FOS and a markedly high acetate-to-propionate ratio (8.41:1) compared with all other substrates (1.67:1 to 2.97:1). Chicken cartilage was rapidly fermentable, indicated by a greater maximal rate of gas production (R(max)) compared with all other substrates (P < 0.05). In general, animal substrates showed an earlier occurrence for maximal gas production rate compared with FOS. Rabbit hair, skin, and bone were poorly fermentable substrates, indicated by the least amount of OMCV and total SCFA among animal substrates (P < 0.05). The greatest amount of ammonia production among animal

  1. 18 CFR 341.6 - Adoption rule.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Adoption rule. 341.6... SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT § 341.6 Adoption rule. (a) Change in name of carrier... such occurrence. The filing of adoption notices and adoption supplements requires no notice period....

  2. 33 CFR 230.21 - Adoption.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FOR IMPLEMENTING NEPA § 230.21 Adoption. See 40 CFR 1506.3. A district commander will normally adopt... recirculated as provided in 40 CFR 1506.3 (b) or (c), the adopted EIS with the supplement, if any, will be... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Adoption. 230.21 Section...

  3. 33 CFR 230.21 - Adoption.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... FOR IMPLEMENTING NEPA § 230.21 Adoption. See 40 CFR 1506.3. A district commander will normally adopt... recirculated as provided in 40 CFR 1506.3 (b) or (c), the adopted EIS with the supplement, if any, will be... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Adoption. 230.21 Section...

  4. 18 CFR 341.6 - Adoption rule.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Adoption rule. 341.6... SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT § 341.6 Adoption rule. (a) Change in name of carrier... such occurrence. The filing of adoption notices and adoption supplements requires no notice period....

  5. 33 CFR 230.21 - Adoption.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... FOR IMPLEMENTING NEPA § 230.21 Adoption. See 40 CFR 1506.3. A district commander will normally adopt... recirculated as provided in 40 CFR 1506.3 (b) or (c), the adopted EIS with the supplement, if any, will be... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Adoption. 230.21 Section...

  6. 18 CFR 341.6 - Adoption rule.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Adoption rule. 341.6... SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT § 341.6 Adoption rule. (a) Change in name of carrier... such occurrence. The filing of adoption notices and adoption supplements requires no notice period....

  7. 33 CFR 230.21 - Adoption.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FOR IMPLEMENTING NEPA § 230.21 Adoption. See 40 CFR 1506.3. A district commander will normally adopt... recirculated as provided in 40 CFR 1506.3 (b) or (c), the adopted EIS with the supplement, if any, will be... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Adoption. 230.21 Section...

  8. 18 CFR 341.6 - Adoption rule.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Adoption rule. 341.6... SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT § 341.6 Adoption rule. (a) Change in name of carrier... such occurrence. The filing of adoption notices and adoption supplements requires no notice period....

  9. 33 CFR 230.21 - Adoption.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... FOR IMPLEMENTING NEPA § 230.21 Adoption. See 40 CFR 1506.3. A district commander will normally adopt... recirculated as provided in 40 CFR 1506.3 (b) or (c), the adopted EIS with the supplement, if any, will be... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Adoption. 230.21 Section...

  10. Experiences of Black Families as Adoptive Parents.

    ERIC Educational Resources Information Center

    Prater, Gwendolyn S.; King, Lula T.

    1988-01-01

    Conducted descriptive study in which 12 Black families shared their ideas about adoptive parenthood. Found most common reason for adopting was inability to have children biologically. Found need for post-adoptive services for Black families on an as-needed basis. Recommends adoption agencies and communities build on positive experiences of Black…

  11. Policy Issues in Gay and Lesbian Adoption.

    ERIC Educational Resources Information Center

    Sullivan, Ann

    1995-01-01

    Notes that adoption agencies have developed few specific policies on the issue of lesbian and gay adoption. Provides an overview of key considerations about homosexual adopters, including beliefs and values of agency professionals, the legal and social ramifications of adoption into a relationship not based on marriage, and possible consequences…

  12. Adoption and Single Parents: A Review.

    ERIC Educational Resources Information Center

    Groze, Vic

    1991-01-01

    Examines the literature about people who choose to become single adoptive parents. Reviews the demographic and personal characteristics of single parents who adopt, and summarizes the experiences of single parents with the children they adopt. Calls for further research on single parents who adopt special needs children. (GH)

  13. A strictly improving linear programming alorithm based on a series of Phase 1 problems

    SciTech Connect

    Leichner, S.A.; Dantzig, G.B.; Davis, J.W.

    1992-04-01

    When used on degenerate problems, the simplex method often takes a number of degenerate steps at a particular vertex before moving to the next. In theory (although rarely in practice), the simplex method can actually cycle at such a degenerate point. Instead of trying to modify the simplex method to avoid degenerate steps, we have developed a new linear programming algorithm that is completely impervious to degeneracy. This new method solves the Phase II problem of finding an optimal solution by solving a series of Phase I feasibility problems. Strict improvement is attained at each iteration in the Phase I algorithm, and the Phase II sequence of feasibility problems has linear convergence in the number of Phase I problems. When tested on the 30 smallest NETLIB linear programming test problems, the computational results for the new Phase II algorithm were over 15% faster than the simplex method; on some problems, it was almost two times faster, and on one problem it was four times faster.

  14. Improved network convergence and quality of service by strict priority queuing of routing traffic

    NASA Astrophysics Data System (ADS)

    Balandin, Sergey; Heiner, Andreas P.

    2002-07-01

    During the transient period after a link failure the network cannot guarantee the agreed service levels to user data. This is due to the fact that forwarding tables in the network are inconsistent. Moreover, link states can inadvertently be advertised wrong due to protocol time outs, which may result in persistent route flaps. Reducing the probability of wrongly advertised link states, and the time during which the forwarding tables are inconsistent, is therefore of eminent importance to provide consistent and high level QoS to user data. By queuing routing traffic in a queue with strict priority over all other (data) queues, i.e. assigning the highest priority in a Differentiated Services model, we were able to reduce the probability of routing data loss to almost zero, and reduce flooding times almost to their theoretical limit. The quality of service provided to user traffic was considerable higher than without the proposed modification. The scheme is independent of the routing protocol, and can be used with most differentiated service models. It is compatible with the current OSPF standard, and can be used in conjunction with other improvements in the protocol with similar objectives.

  15. Comparison of nonerythroid alpha-spectrin genes reveals strict homology among diverse species.

    PubMed Central

    Leto, T L; Fortugno-Erikson, D; Barton, D; Yang-Feng, T L; Francke, U; Harris, A S; Morrow, J S; Marchesi, V T; Benz, E J

    1988-01-01

    The spectrins are a family of widely distributed filamentous proteins. In association with actin, spectrins form a supporting and organizing scaffold for cell membranes. Using antibodies specific for human brain alpha-spectrin (alpha-fodrin), we have cloned a rat brain alpha-spectrin cDNA from an expression library. Several closely related human clones were also isolated by hybridization. Comparison of sequences of these and other overlapping nonerythroid and erythroid alpha-spectrin genes demonstrated that the nonerythroid genes are strictly conserved across species, while the mammalian erythroid genes have diverged rapidly. Peptide sequences deduced from these cDNAs revealed that the nonerythroid alpha-spectrin chain, like the erythroid spectrin, is composed of multiple 106-amino-acid repeating units, with the characteristic invariant tryptophan as well as other charged and hydrophobic residues in conserved locations. However, the carboxy-terminal sequence varies markedly from this internal repeat pattern and may represent a specialized functional site. The nonerythroid alpha-spectrin gene was mapped to human chromosome 9, in contrast to the erythroid alpha-spectrin gene, which has previously been assigned to a locus on chromosome 1. Images PMID:3336352

  16. Hunting the ghosts of a 'strictly quantum field': the Klein-Gordon equation

    NASA Astrophysics Data System (ADS)

    Bertozzi, Eugenio

    2010-11-01

    This paper aims to identify and tackle some problems related to teaching quantum field theory (QFT) at university level. In particular, problems arising from the canonical quantization are addressed by focusing on the Klein-Gordon equation (KGE). After a brief description of the status of the KGE in teaching as it emerges from an analysis of a selected sample of university textbooks, an analysis of the applications of the KGE in contexts different from the QFT is presented. The results of the analysis show that, while in the real case the solutions of the equation can be easily interpreted from a physical point of view, in the complex case the coherence with relativistic quantum mechanics and the electrodynamics framework brings to light interpretative problems related to the classical complex KG field. The comparison between the classical cases investigated and the QFT framework, where the equation finds a coherent particle interpretation, leads to share Ryder's statement asserting that the KG field is a 'strictly quantum field'. Implications of the results in terms of remarks about the canonical procedure currently utilized for teaching are underlined.

  17. Strictly hyperbolic models of co-current three-phase flow withgravity

    SciTech Connect

    Juanes, Ruben; Patzek, Tadeusz W.

    2002-11-18

    We study the character of the equations in the traditional formulation of one-dimensional immiscible three-phase flow with gravity, in the limit of negligible capillarity. We restrict our analysis to co-current flow required for a displacement process; in cases of mixed co-current and counter-current flow, capillarity effects cannot be dropped from the formulation. The model makes use of the classical multiphase extension of Darcy's equation. It is well known that, if relative permeabilities are taken as fixed functions of saturations, the model yields regions in the saturation space where the system of equations is locally elliptic. We regard elliptic behavior as a nonphysical artifact of an incomplete formulation, and derive conditions on the relative permeabilities that ensure strict hyperbolicity of the governing equations. The key point is to acknowledge that a Darcy-type formulation is insufficient to capture all the physics of three-phase flow and that, consequently, the relative permeabilities are functionals that depend on the fluid viscosity ratio and the gravity number. The derived conditions are consistent with the type of displacements that take place in porous media. By means of an illustrative example, we show how elliptic behavior can be removed, even when using simplistic relative permeability models.

  18. Adoption: Pediatric, Legislative and Social Issues

    PubMed Central

    Davis, Joseph H.; Brown, Dirck W.

    1981-01-01

    Physicians may find themselves involved in many phases of the adoption process, ranging from advising infertile couples who wish to adopt a child to caring for adopted children, adolescents or adults. Recent legislation has been aimed at making it possible for children to be adopted who have been receiving foster care and at providing financial assistance to implement the adoption of children with handicaps and with medical problems. The adoption process is becoming more open. Adoptees are searching for and finding their biological parents and all parties in the “adoption triangle” are developing relationships with one another. PMID:7257384

  19. Adoptive cell therapy for sarcoma

    PubMed Central

    Mata, Melinda; Gottschalk, Stephen

    2015-01-01

    Current therapy for sarcomas, though effective in treating local disease, is often ineffective for patients with recurrent or metastatic disease. To improve outcomes, novel approaches are needed and cell therapy has the potential to meet this need since it does not rely on the cytotoxic mechanisms of conventional therapies. The recent successes of T-cell therapies for hematological malignancies have led to renewed interest in exploring cell therapies for solid tumors such as sarcomas. In this review, we will discuss current cell therapies for sarcoma with special emphasis on genetic approaches to improve the effector function of adoptively transferred cells. PMID:25572477

  20. Council Adopts Two Major Statements

    NASA Astrophysics Data System (ADS)

    2005-06-01

    On 27 May, the AGU Council approved an update to the Union's vision statement and adopted a position statement concerning the U.S. plans for a Moon-Mars initiative. The vision statement, which is reproduced in this section of Eos, describes what the AGU is expected to look like 10 years in the future. The Planning Committee, under the chairmanship of President-elect Tim Killeen, and with input from the policy committees, Sections, and Focus Groups, is updating AGU's strategic plan, which is intended to move measurably toward the vision.

  1. Bridging the Divide: Openness in Adoption and Post-adoption Psychosocial Adjustment among Birth and Adoptive Parents

    PubMed Central

    Ge, Xiaojia; Natsuaki, Misaki N.; Martin, David; Leve, Leslie; Neiderhiser, Jenae; Shaw, Daniel S.; Villareal, Georgette; Scaramella, Laura; Reid, John; Reiss, David

    2008-01-01

    Using 323 matched parties of birth mothers and adoptive parents, this study examined the association between the degree of adoption openness (e.g., contact and knowledge between parties) and birth and adoptive parents’ post-adoption adjustment shortly after the adoption placement (6 to 9 months). Data from birth fathers (N=112), an understudied sample, also were explored. Openness was assessed by multiple informants. Results indicated that openness was significantly related to satisfaction with adoption process among adoptive parents and birth mothers. Increased openness was positively associated with birth mothers’ post-placement adjustment as indexed by birth mothers’ self reports and the interviewers’ impression of birth mothers’ adjustment. Birth fathers’ report of openness was associated with their greater satisfaction with the adoption process and better post-adoption adjustment. PMID:18729667

  2. A Model of U.S. Commercial Distributed Generation Adoption

    SciTech Connect

    LaCommare, Kristina Hamachi; Ryan Firestone; Zhou, Nan; Maribu,Karl; Marnay, Chris

    2006-01-10

    Small-scale (100 kW-5 MW) on-site distributed generation (DG) economically driven by combined heat and power (CHP) applications and, in some cases, reliability concerns will likely emerge as a common feature of commercial building energy systems over the next two decades. Forecasts of DG adoption published by the Energy Information Administration (EIA) in the Annual Energy Outlook (AEO) are made using the National Energy Modeling System (NEMS), which has a forecasting module that predicts the penetration of several possible commercial building DG technologies over the period 2005-2025. NEMS is also used for estimating the future benefits of Department of Energy research and development used in support of budget requests and management decisionmaking. The NEMS approach to modeling DG has some limitations, including constraints on the amount of DG allowed for retrofits to existing buildings and a small number of possible sizes for each DG technology. An alternative approach called Commercial Sector Model (ComSeM) is developed to improve the way in which DG adoption is modeled. The approach incorporates load shapes for specific end uses in specific building types in specific regions, e.g., cooling in hospitals in Atlanta or space heating in Chicago offices. The Distributed Energy Resources Customer Adoption Model (DER-CAM) uses these load profiles together with input cost and performance DG technology assumptions to model the potential DG adoption for four selected cities and two sizes of five building types in selected forecast years to 2022. The Distributed Energy Resources Market Diffusion Model (DER-MaDiM) is then used to then tailor the DER-CAM results to adoption projections for the entire U.S. commercial sector for all forecast years from 2007-2025. This process is conducted such that the structure of results are consistent with the structure of NEMS, and can be re-injected into NEMS that can then be used to integrate adoption results into a full forecast.

  3. Adoptive T-cell therapy.

    PubMed

    Lokhorst, H M; Liebowitz, D

    1999-01-01

    Adoptive immunotherapy, or the transfer of immunocompetent cells, has been shown to be a promising new strategy for treatment of a variety of malignancies, including leukemia and non-Hodgkin's lymphoma. The possibility that it may likewise benefit patients with multiple myeloma is now being explored by researchers in Europe and the United States. Two alternatives, one using donor leukocyte infusions (DLIs) and the other using autologous T cells, are described. In the Netherlands, researchers studied the use of DLIs in 17 patients with multiple myeloma who relapsed after bone marrow transplant (BMT). Of 16 evaluable patients, 10 (62%) responded, with six (37%) achieving a complete response (CR). After a median follow-up duration of 28 months, five patients relapsed and five remained in remission. Graft-versus-host disease (GVHD) developed in nine patients. In the United States, adoptive immunotherapy is currently being tested in eight patients with chemotherapy-resistant lymphoma. Autologous T cells were obtained prior to BMT and expanded using an anti-CD3/CD28 culture system. After BMT, the cells were reinfused into the patient. At approximately day 14, granulocyte levels began to recover in the six evaluable patients, and levels remained relatively stable over the posttreatment course. Two patients developed severe autoimmune toxicity, which responded to treatment in one and resolved spontaneously in the other. PMID:9989486

  4. Embryo adoption: Some further considerations

    PubMed Central

    Patterson, Colin

    2015-01-01

    Recent discussions of embryo adoption have sought to make sense of the teaching of the Congregation for the Doctrine of the Faith (CDF) document Dignitas personae which appeared to provide a negative judgment on such a practice. This article aims to provide a personalist account of the process of fertilization and implantation that might serve as the basis for the negative judgment of the CDF document. In doing so, it relies upon the idea that a person, including an embryo, is not to be considered in isolation, but always in relation to God and to others. This approach extends the substantialist conceptualizations commonly employed in discussions of this issue. More generally, the article seeks to highlight the value of a personalist re-framing for an understanding of the moral questions surrounding the beginning of life. Lay summary: This article seeks to make sense of what appears to be a clear-cut rejection, set out in the Congregation for the Doctrine of the Faith (CDF) document Dignitas personae, of the proposal for women to “adopt” surplus frozen embryos. It draws upon more recently developed modes of philosophical/theological reasoning to argue that, in human procreation, both fertilization and implantation represent constitutive dimensions of divine creative activity and so must be protected from manipulative technological intervention. Since embryo adoption requires this kind of technology, it makes sense for the Church document not to approve it. PMID:25698841

  5. Neutrophil recruitment in endotoxin-induced murine mastitis is strictly dependent on mammary alveolar macrophages

    PubMed Central

    Elazar, Sharon; Gonen, Erez; Livneh-Kol, Ayala; Rosenshine, Ilan; Shpigel, Nahum Yehuda

    2009-01-01

    Mastitis, inflammation of the mammary tissue, is a common disease in dairy animals and mammary pathogenic Escherichia coli (MPEC) is a leading cause of the disease. Lipopolysaccharide (LPS) is an important virulence factor of MPEC and inoculation of the mammary glands with bacterial LPS is sufficient to induce an inflammatory response. We previously showed using adoptive transfer of normal macrophages into the mammary gland of TLR4-deficient C3H/HeJ mice that LPS/TLR4 signaling on mammary alveolar macrophages is sufficient to elicit neutrophil recruitment into the alveolar space. Here we show that TLR4-normal C3H/HeN mice, depleted of alveolar macrophages, were completely refractory to LPS intramammary challenge. These results indicate that alveolar macrophages are both sufficient and essential for neutrophil recruitment elicited by LPS/TLR4 signaling in the mammary gland. Using TNFα gene-knockout mice and adoptive transfer of wild-type macrophages, we show here that TNFα produced by mammary alveolar macrophages in response to LPS/TLR4 signaling is an essential mediator eliciting blood neutrophil recruitment into the milk spaces. Furthermore, using the IL8 receptor or IL1 receptor gene-knockout mice we observed abrogated recruitment of neutrophils into the mammary gland and their entrapment on the basal side of the alveolar epithelium in response to intramammary LPS challenge. Adoptive transfer of wild-type neutrophils to IL1 receptor knockout mice, just before LPS challenge, restored normal neutrophil recruitment into the milk spaces. We conclude that neutrophil recruitment to the milk spaces is: (i) mediated through TNFα, which is produced by alveolar macrophages in response to LPS/TLR4 signaling and (ii) is dependent on IL8 and IL1β signaling and regulated by iNOS-derived NO. PMID:19828114

  6. Aerobic biosynthesis of hydrocinnamic acids in Escherichia coli with a strictly oxygen-sensitive enoate reductase.

    PubMed

    Sun, Jing; Lin, Yuheng; Shen, Xiaolin; Jain, Rachit; Sun, Xinxiao; Yuan, Qipeng; Yan, Yajun

    2016-05-01

    3-Phenylpropionic acid (3PPA) and 3-(4-hydroxyphenyl) propionic acid (HPPA) are important commodity aromatic acids widely used in food, pharmaceutical and chemical industries. Currently, 3PPA and HPPA are mainly manufactured through chemical synthesis, which contains multiple steps involving toxic solvents and catalysts harmful to environment. Therefore, replacement of such existing petroleum-derived approaches with simple and environmentally friendly biological processes is highly desirable for manufacture of these chemicals. Here, for the first time we demonstrated the de novo biosynthesis of 3PPA and HPPA using simple carbon sources in E. coli by extending the cinnamic acids biosynthesis pathways through biological hydrogenation. We first screened 11 2-enoate reductases (ER) from nine microorganisms, leading to efficient conversion of cinnamic acid and p-coumaric acid to 3PPA and HPPA, respectively. Surprisingly, we found a strictly oxygen-sensitive Clostridia ER capable of functioning efficiently in E. coli even under aerobic conditions. On this basis, reconstitution of the full pathways led to the de novo production of 3PPA and HPPA and the accumulation of the intermediates (cinnamic acid and p-coumaric acid) with cell toxicity. To address this problem, different expression strategies were attempted to optimize individual enzyme׳s expression level and minimize intermediates accumulation. Finally, the titers of 3PPA and HPPA reached 366.77mg/L and 225.10mg/L in shake flasks, respectively. This study not only demonstrated the potential of microbial approach as an alternative to chemical process, but also proved the possibility of using oxygen-sensitive enzymes under aerobic conditions. PMID:26873116

  7. Control of water distribution networks with dynamic DMA topology using strictly feasible sequential convex programming

    NASA Astrophysics Data System (ADS)

    Wright, Robert; Abraham, Edo; Parpas, Panos; Stoianov, Ivan

    2015-12-01

    The operation of water distribution networks (WDN) with a dynamic topology is a recently pioneered approach for the advanced management of District Metered Areas (DMAs) that integrates novel developments in hydraulic modeling, monitoring, optimization, and control. A common practice for leakage management is the sectorization of WDNs into small zones, called DMAs, by permanently closing isolation valves. This facilitates water companies to identify bursts and estimate leakage levels by measuring the inlet flow for each DMA. However, by permanently closing valves, a number of problems have been created including reduced resilience to failure and suboptimal pressure management. By introducing a dynamic topology to these zones, these disadvantages can be eliminated while still retaining the DMA structure for leakage monitoring. In this paper, a novel optimization method based on sequential convex programming (SCP) is outlined for the control of a dynamic topology with the objective of reducing average zone pressure (AZP). A key attribute for control optimization is reliable convergence. To achieve this, the SCP method we propose guarantees that each optimization step is strictly feasible, resulting in improved convergence properties. By using a null space algorithm for hydraulic analyses, the computations required are also significantly reduced. The optimized control is actuated on a real WDN operated with a dynamic topology. This unique experimental program incorporates a number of technologies set up with the objective of investigating pioneering developments in WDN management. Preliminary results indicate AZP reductions for a dynamic topology of up to 6.5% over optimally controlled fixed topology DMAs. This article was corrected on 12 JAN 2016. See the end of the full text for details.

  8. Learning from adaptive neural dynamic surface control of strict-feedback systems.

    PubMed

    Wang, Min; Wang, Cong

    2015-06-01

    Learning plays an essential role in autonomous control systems. However, how to achieve learning in the nonstationary environment for nonlinear systems is a challenging problem. In this paper, we present learning method for a class of n th-order strict-feedback systems by adaptive dynamic surface control (DSC) technology, which achieves the human-like ability of learning by doing and doing with learned knowledge. To achieve the learning, this paper first proposes stable adaptive DSC with auxiliary first-order filters, which ensures the boundedness of all the signals in the closed-loop system and the convergence of tracking errors in a finite time. With the help of DSC, the derivative of the filter output variable is used as the neural network (NN) input instead of traditional intermediate variables. As a result, the proposed adaptive DSC method reduces greatly the dimension of NN inputs, especially for high-order systems. After the stable DSC design, we decompose the stable closed-loop system into a series of linear time-varying perturbed subsystems. Using a recursive design, the recurrent property of NN input variables is easily verified since the complexity is overcome using DSC. Subsequently, the partial persistent excitation condition of the radial basis function NN is satisfied. By combining a state transformation, accurate approximations of the closed-loop system dynamics are recursively achieved in a local region along recurrent orbits. Then, the learning control method using the learned knowledge is proposed to achieve the closed-loop stability and the improved control performance. Simulation studies are performed to demonstrate the proposed scheme can not only reuse the learned knowledge to achieve the better control performance with the faster tracking convergence rate and the smaller tracking error but also greatly alleviate the computational burden because of reducing the number and complexity of NN input variables. PMID:25069127

  9. Light Perception in Two Strictly Subterranean Rodents: Life in the Dark or Blue?

    PubMed Central

    Kott, Ondřej; Šumbera, Radim; Němec, Pavel

    2010-01-01

    Background The African mole-rats (Bathyergidae, Rodentia) are strictly subterranean, congenitally microphthalmic rodents that are hardly ever exposed to environmental light. Because of the lack of an overt behavioural reaction to light, they have long been considered to be blind. However, recent anatomical studies have suggested retention of basic visual capabilities. In this study, we employed behavioural tests to find out if two mole-rat species are able to discriminate between light and dark, if they are able to discriminate colours and, finally, if the presence of light in burrows provokes plugging behaviour, which is assumed to have a primarily anti-predatory function. Methodology/Principal Finding We used a binary choice test to show that the silvery mole-rat Heliophobius argenteocinereus and the giant mole-rat Fukomys mechowii exhibit a clear photoavoidance response to full-spectrum (“white”), blue and green-yellow light, but no significant reaction to ultraviolet or red light during nest building. The mole-rats thus retain dark/light discrimination capabilities and a capacity to perceive short to medium-wavelength light in the photopic range of intensities. These findings further suggest that the mole-rat S opsin has its absorption maximum in the violet/blue part of the spectrum. The assay did not yield conclusive evidence regarding colour discrimination. To test the putative role of vision in bathyergid anti-predatory behaviour, we examined the reaction of mole-rats to the incidence of light in an artificial burrow system. The presence of light in the burrow effectively induced plugging of the illuminated tunnel. Conclusion/Significance Our findings suggest that the photopic vision is conserved and that low acuity residual vision plays an important role in predator avoidance and tunnel maintenance in the African mole-rats. PMID:20676369

  10. Molecular basis of a novel adaptation to hypoxic-hypercapnia in a strictly fossorial mole

    PubMed Central

    2010-01-01

    Background Elevated blood O2 affinity enhances survival at low O2 pressures, and is perhaps the best known and most broadly accepted evolutionary adjustment of terrestrial vertebrates to environmental hypoxia. This phenotype arises by increasing the intrinsic O2 affinity of the hemoglobin (Hb) molecule, by decreasing the intracellular concentration of allosteric effectors (e.g., 2,3-diphosphoglycerate; DPG), or by suppressing the sensitivity of Hb to these physiological cofactors. Results Here we report that strictly fossorial eastern moles (Scalopus aquaticus) have evolved a low O2 affinity, DPG-insensitive Hb - contrary to expectations for a mammalian species that is adapted to the chronic hypoxia and hypercapnia of subterranean burrow systems. Molecular modelling indicates that this functional shift is principally attributable to a single charge altering amino acid substitution in the β-type δ-globin chain (δ136Gly→Glu) of this species that perturbs electrostatic interactions between the dimer subunits via formation of an intra-chain salt-bridge with δ82Lys. However, this replacement also abolishes key binding sites for the red blood cell effectors Cl-, lactate and DPG (the latter of which is virtually absent from the red cells of this species) at δ82Lys, thereby markedly reducing competition for carbamate formation (CO2 binding) at the δ-chain N-termini. Conclusions We propose this Hb phenotype illustrates a novel mechanism for adaptively elevating the CO2 carrying capacity of eastern mole blood during burst tunnelling activities associated with subterranean habitation. PMID:20637064

  11. Strict evolutionary conservation followed rapid gene loss on human and rhesus Y chromosomes.

    PubMed

    Hughes, Jennifer F; Skaletsky, Helen; Brown, Laura G; Pyntikova, Tatyana; Graves, Tina; Fulton, Robert S; Dugan, Shannon; Ding, Yan; Buhay, Christian J; Kremitzki, Colin; Wang, Qiaoyan; Shen, Hua; Holder, Michael; Villasana, Donna; Nazareth, Lynne V; Cree, Andrew; Courtney, Laura; Veizer, Joelle; Kotkiewicz, Holland; Cho, Ting-Jan; Koutseva, Natalia; Rozen, Steve; Muzny, Donna M; Warren, Wesley C; Gibbs, Richard A; Wilson, Richard K; Page, David C

    2012-03-01

    The human X and Y chromosomes evolved from an ordinary pair of autosomes during the past 200-300 million years. The human MSY (male-specific region of Y chromosome) retains only three percent of the ancestral autosomes' genes owing to genetic decay. This evolutionary decay was driven by a series of five 'stratification' events. Each event suppressed X-Y crossing over within a chromosome segment or 'stratum', incorporated that segment into the MSY and subjected its genes to the erosive forces that attend the absence of crossing over. The last of these events occurred 30 million years ago, 5 million years before the human and Old World monkey lineages diverged. Although speculation abounds regarding ongoing decay and looming extinction of the human Y chromosome, remarkably little is known about how many MSY genes were lost in the human lineage in the 25 million years that have followed its separation from the Old World monkey lineage. To investigate this question, we sequenced the MSY of the rhesus macaque, an Old World monkey, and compared it to the human MSY. We discovered that during the last 25 million years MSY gene loss in the human lineage was limited to the youngest stratum (stratum 5), which comprises three percent of the human MSY. In the older strata, which collectively comprise the bulk of the human MSY, gene loss evidently ceased more than 25 million years ago. Likewise, the rhesus MSY has not lost any older genes (from strata 1-4) during the past 25 million years, despite its major structural differences to the human MSY. The rhesus MSY is simpler, with few amplified gene families or palindromes that might enable intrachromosomal recombination and repair. We present an empirical reconstruction of human MSY evolution in which each stratum transitioned from rapid, exponential loss of ancestral genes to strict conservation through purifying selection. PMID:22367542

  12. The Strictly Aerobic Yeast Yarrowia lipolytica Tolerates Loss of a Mitochondrial DNA-Packaging Protein

    PubMed Central

    Bakkaiova, Jana; Arata, Kosuke; Matsunobu, Miki; Ono, Bungo; Aoki, Tomoyo; Lajdova, Dana; Nebohacova, Martina; Nosek, Jozef; Miyakawa, Isamu

    2014-01-01

    Mitochondrial DNA (mtDNA) is highly compacted into DNA-protein structures termed mitochondrial nucleoids (mt-nucleoids). The key mt-nucleoid components responsible for mtDNA condensation are HMG box-containing proteins such as mammalian mitochondrial transcription factor A (TFAM) and Abf2p of the yeast Saccharomyces cerevisiae. To gain insight into the function and organization of mt-nucleoids in strictly aerobic organisms, we initiated studies of these DNA-protein structures in Yarrowia lipolytica. We identified a principal component of mt-nucleoids in this yeast and termed it YlMhb1p (Y. lipolytica mitochondrial HMG box-containing protein 1). YlMhb1p contains two putative HMG boxes contributing both to DNA binding and to its ability to compact mtDNA in vitro. Phenotypic analysis of a Δmhb1 strain lacking YlMhb1p resulted in three interesting findings. First, although the mutant exhibits clear differences in mt-nucleoids accompanied by a large decrease in the mtDNA copy number and the number of mtDNA-derived transcripts, its respiratory characteristics and growth under most of the conditions tested are indistinguishable from those of the wild-type strain. Second, our results indicate that a potential imbalance between subunits of the respiratory chain encoded separately by nuclear DNA and mtDNA is prevented at a (post)translational level. Third, we found that mtDNA in the Δmhb1 strain is more prone to mutations, indicating that mtHMG box-containing proteins protect the mitochondrial genome against mutagenic events. PMID:24972935

  13. SepM, a Streptococcal Protease Involved in Quorum Sensing, Displays Strict Substrate Specificity

    PubMed Central

    Biswas, Saswati; Cao, Luyang; Kim, Albert

    2015-01-01

    ABSTRACT Streptococcus mutans, a causative agent of dental caries, relies on multiple quorum-sensing (QS) pathways that coordinate the expression of factors needed for colonization in the oral cavity. S. mutans uses small peptides as QS signaling molecules that typically are secreted into the outside milieu. Competence-stimulating peptide (CSP) is one such QS signaling molecule that functions through the ComDE two-component signal transduction pathway. CSP is secreted through NlmTE, a dedicated ABC transporter that cleaves off the N-terminal leader peptide to generate a mature peptide that is 21 residues long (CSP-21). We recently identified a surface-localized protease, SepM, which further cleaves the CSP-21 peptide at the C-terminal end and removes the last 3 residues to generate CSP-18. CSP-18 is the active QS molecule that interacts with the ComD sensor kinase to activate the QS pathway. In this study, we show that SepM specifically cleaves CSP-21 between the Ala18 and Leu19 residues. We also show that SepM recognizes only Ala at position 18 and Leu at position 19, although some CSP-18 variants with a substitution at position 18 can function equally as well as the QS peptide. Furthermore, we demonstrate that SepM homologs from other streptococci are capable of processing CSP-21 to generate functional CSP-18. IMPORTANCE SepM is a membrane-associated streptococcal protease that processes competence-stimulating peptide (CSP) to generate an active quorum-sensing molecule in S. mutans. SepM belongs to the S16 family of serine proteases, and in this study, we found that SepM behaves as an endopeptidase. SepM displays strict substrate specificity and cleaves the peptide bond between the Ala and Leu residues. This is the first report of an endopeptidase that specifically cleaves these two residues. PMID:26553848

  14. 10 CFR 1042.135 - Designation of responsible employee and adoption of grievance procedures.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Designation of responsible employee and adoption of grievance procedures. 1042.135 Section 1042.135 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS... Introduction § 1042.135 Designation of responsible employee and adoption of grievance procedures....

  15. Information architecture: Profile of adopted standards

    SciTech Connect

    1997-09-01

    The Department of Energy (DOE), like other Federal agencies, is under increasing pressure to use information technology to improve efficiency in mission accomplishment as well as delivery of services to the public. Because users and systems have become interdependent, DOE has enterprise wide needs for common application architectures, communication networks, databases, security, and management capabilities. Users need open systems that provide interoperability of products and portability of people, data, and applications that are distributed throughout heterogeneous computing environments. The level of interoperability necessary requires the adoption of DOE wide standards, protocols, and best practices. The Department has developed an information architecture and a related standards adoption and retirement process to assist users in developing strategies and plans for acquiring information technology products and services based upon open systems standards that support application software interoperability, portability, and scalability. This set of Departmental Information Architecture standards represents guidance for achieving higher degrees of interoperability within the greater DOE community, business partners, and stakeholders. While these standards are not mandatory, particular and due consideration of their applications in contractual matters and use in technology implementations Department wide are goals of the Chief Information Officer.

  16. Electronic Dental Records System Adoption.

    PubMed

    Abramovicz-Finkelsztain, Renata; Barsottini, Claudia G N; Marin, Heimar Fatima

    2015-01-01

    The use of Electronic Dental Records (EDRs) and management software has become more frequent, following the increase in prevelance of new technologies and computers in dental offices. The purpose of this study is to identify and evaluate the use of EDRs by the dental community in the São Paulo city area. A quantitative case study was performed using a survey on the phone. A total of 54 offices were contacted and only one declinedparticipation in this study. Only one office did not have a computer. EDRs were used in 28 offices and only four were paperless. The lack of studies in this area suggests the need for more usability and implementation studies on EDRs so that we can improve EDR adoption by the dental community. PMID:26262001

  17. In Their Own Words: Adopted Persons' Experiences of Adoption Disclosure and Discussion in Their Families

    ERIC Educational Resources Information Center

    Wydra, Maria; O'Brien, Karen M.; Merson, Erica S.

    2012-01-01

    This study explored adoption disclosure in a sample of 18 adult adoptees who were adopted as infants. A qualitative analysis of semistructured interviews with adoptees was used to learn about participants' experiences of adoption disclosure. The majority always knew they were adopted, were able to talk openly with parents about adoption, and had…

  18. Adoption of Children with Disabilities: An Exploration of the Issues for Adoptive Families

    ERIC Educational Resources Information Center

    Good, Gretchen A.

    2016-01-01

    This systematic literature review is an exploration of issues for adoptive families throughout the adoption process and into the various phases of the life of the adoptive family. Although there has been much recent research related to adoption, in general, very little adoption literature addresses the often unspoken needs of families who want to…

  19. Impact of Adoption on Birth Parents

    MedlinePlus

    ... This relationship, as well as the birth parent’s perception of his or her identity, may change over ... McRoy, R. G., & Grotevant, H. D. (2000). Birthmother perceptions of the psychologically present adopted child: Adoption openness ...

  20. Macro influencers of electronic health records adoption.

    PubMed

    Raghavan, Vijay V; Chinta, Ravi; Zhirkin, Nikita

    2015-01-01

    While adoption rates for electronic health records (EHRs) have improved, the reasons for significant geographical differences in EHR adoption within the USA have remained unclear. To understand the reasons for these variations across states, we have compiled from secondary sources a profile of different states within the USA, based on macroeconomic and macro health-environment factors. Regression analyses were performed using these indicator factors on EHR adoption. The results showed that internet usage and literacy are significantly associated with certain measures of EHR adoption. Income level was not significantly associated with EHR adoption. Per capita patient days (a proxy for healthcare need intensity within a state) is negatively correlated with EHR adoption rate. Health insurance coverage is positively correlated with EHR adoption rate. Older physicians (>60 years) tend to adopt EHR systems less than their younger counterparts. These findings have policy implications on formulating regionally focused incentive programs. PMID:26559074

  1. The Place of Genetic Counselling in Adoption.

    ERIC Educational Resources Information Center

    Hockey, Athel; Bain, Jill

    1982-01-01

    An approach combining social worker and geneticist expertise in adoption is outlined in the study involving 180 families. Genetic counseling has shown to be an essential safeguard to the preservation of the adoptive family unit. (Author/SW)

  2. When to Tell Your Child About Adoption

    MedlinePlus

    ... adopted youngsters need to be told about their origins, ideally even before middle childhood. Introducing the Information ... needs to have an honest understanding of his origin. Adopted children who have not been told seem ...

  3. Innovation Type, Radicalness, and the Adoption Process.

    ERIC Educational Resources Information Center

    Damanpour, Fariborz

    1988-01-01

    Reviews studies on the impact of organizational factors on the adoption of innovations along three dimensions (innovation type, innovation radicalness, and stages of adoption), finding considerable agreement. Proposes a research agenda for future studies. (SR)

  4. Pseudo-outbreak of Mycobacterium gordonae in a teaching hospital: importance of strictly following decontamination procedures and emerging issues concerning sterilization.

    PubMed

    Scorzolini, Laura; Mengoni, Fabio; Mastroianni, Claudio M; Baldan, Rossella; Cirillo, Daniela M; De Giusti, Maria; Marinelli, Lucia; Cottarelli, Alessia; Fattorini, Lanfranco; Vullo, Vincenzo

    2016-01-01

    Aim of this study was to investigate a pseudo-outbreak of Mycobacterium gordonae analyzing isolates detected from clinical and environmental samples. Mycobacterium gordonae was detected in 7 out of 497 broncho-alveolar lavage (BAL) samples after bronchoscopy procedure in patients admitted to a teaching hospital between January and April 2013. During this pseudo-outbreak clinical, epidemiological, environmental and molecular investigations were performed. None of the patients met the criteria for non-tuberculous mycobacterial (NTM) lung disease and were treated for M. gordonae lung disease. Environmental investigation revealed M. gordonae in 3 samples: in tap water and in the water supply channel of the washer disinfector. All the isolates were subjected to genotyping by pulsed-field gel electrophoresis (PFGE). The PFGE revealed that only patients' isolates presented the same band pattern but no correlation with the environmental strain was detected. Surveillance of the outbreak and the strict adherence to the reprocessing procedure and its supplies resulted afterwards in no detection of M. gordonae in clinical respiratory samples. Clinical surveillance of patients was crucial to establish the start of NTM treatment. Regular screening of tap water and endoscopic equipment should be adopted to compare the clinical strains with the environmental ones when an outbreak occurs. PMID:26922983

  5. The Adopted Adolescent. Selected Papers Number 55.

    ERIC Educational Resources Information Center

    Banning, Anne

    This review of studies on clinical and nonclinical populations explores outcomes of adoption and developmental issues for adolescents, and in particular, developmental problems for adopted adolescents. Studies on nonclinical populations demonstrate that adoption is a highly successful form of substitute care. Prospective longitudinal studies show…

  6. 47 CFR 61.171 - Adoption notice.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 3 2013-10-01 2013-10-01 false Adoption notice. 61.171 Section 61.171 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Adoption of Tariffs and Other Documents of Predecessor Carriers § 61.171 Adoption notice. When a...

  7. 47 CFR 61.171 - Adoption notice.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 3 2014-10-01 2014-10-01 false Adoption notice. 61.171 Section 61.171 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Adoption of Tariffs and Other Documents of Predecessor Carriers § 61.171 Adoption notice. When a...

  8. 14 CFR 221.160 - Adoption notice.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Adoption notice. 221.160 Section 221.160... REGULATIONS TARIFFS Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control § 221.160 Adoption notice. (a) When the name of a carrier is changed or when its operating...

  9. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications...

  10. 40 CFR 1506.3 - Adoption.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Adoption. 1506.3 Section 1506.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER REQUIREMENTS OF NEPA § 1506.3 Adoption. (a) An agency may adopt a Federal draft or final environmental impact statement or portion...

  11. 40 CFR 1506.3 - Adoption.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Adoption. 1506.3 Section 1506.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER REQUIREMENTS OF NEPA § 1506.3 Adoption. (a) An agency may adopt a Federal draft or final environmental impact statement or portion...

  12. 14 CFR 221.160 - Adoption notice.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Adoption notice. 221.160 Section 221.160... REGULATIONS TARIFFS Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control § 221.160 Adoption notice. (a) When the name of a carrier is changed or when its operating...

  13. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications...

  14. 47 CFR 61.171 - Adoption notice.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 3 2011-10-01 2011-10-01 false Adoption notice. 61.171 Section 61.171 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Adoption of Tariffs and Other Documents of Predecessor Carriers § 61.171 Adoption notice. When a...

  15. 14 CFR 221.160 - Adoption notice.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Adoption notice. 221.160 Section 221.160... REGULATIONS TARIFFS Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control § 221.160 Adoption notice. (a) When the name of a carrier is changed or when its operating...

  16. 25 CFR 75.18 - Adoption.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Adoption. 75.18 Section 75.18 Indians BUREAU OF INDIAN... OF CHEROKEE INDIANS, NORTH CAROLINA § 75.18 Adoption. The Tribal Council of the Eastern Band of Cherokee Indians shall be empowered to enact ordinances governing the adoption of new members....

  17. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications...

  18. 40 CFR 1506.3 - Adoption.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Adoption. 1506.3 Section 1506.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER REQUIREMENTS OF NEPA § 1506.3 Adoption. (a) An agency may adopt a Federal draft or final environmental impact statement or portion...

  19. 25 CFR 75.18 - Adoption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Adoption. 75.18 Section 75.18 Indians BUREAU OF INDIAN... OF CHEROKEE INDIANS, NORTH CAROLINA § 75.18 Adoption. The Tribal Council of the Eastern Band of Cherokee Indians shall be empowered to enact ordinances governing the adoption of new members....

  20. 14 CFR 221.160 - Adoption notice.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Adoption notice. 221.160 Section 221.160... REGULATIONS TARIFFS Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control § 221.160 Adoption notice. (a) When the name of a carrier is changed or when its operating...

  1. 47 CFR 61.171 - Adoption notice.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Adoption notice. 61.171 Section 61.171 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Adoption of Tariffs and Other Documents of Predecessor Carriers § 61.171 Adoption notice. When a...

  2. A Narrative Inquiry of International Adoption Stories

    ERIC Educational Resources Information Center

    Pryor, Christin; Pettinelli, J. Douglas

    2011-01-01

    The international adoption entrance story is an unexplored topic in the adoption literature. The stories that families tell of beginning life with their new children has important implications for the development of an autobiographical narrative of an adopted child. A coherent autobiographical narrative is vital for healthy childhood development.…

  3. 25 CFR 75.18 - Adoption.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Adoption. 75.18 Section 75.18 Indians BUREAU OF INDIAN... OF CHEROKEE INDIANS, NORTH CAROLINA § 75.18 Adoption. The Tribal Council of the Eastern Band of Cherokee Indians shall be empowered to enact ordinances governing the adoption of new members....

  4. 25 CFR 75.18 - Adoption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Adoption. 75.18 Section 75.18 Indians BUREAU OF INDIAN... OF CHEROKEE INDIANS, NORTH CAROLINA § 75.18 Adoption. The Tribal Council of the Eastern Band of Cherokee Indians shall be empowered to enact ordinances governing the adoption of new members....

  5. 40 CFR 1506.3 - Adoption.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Adoption. 1506.3 Section 1506.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER REQUIREMENTS OF NEPA § 1506.3 Adoption. (a) An agency may adopt a Federal draft or final environmental impact statement or portion...

  6. 47 CFR 61.171 - Adoption notice.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 3 2012-10-01 2012-10-01 false Adoption notice. 61.171 Section 61.171 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) TARIFFS Adoption of Tariffs and Other Documents of Predecessor Carriers § 61.171 Adoption notice. When a...

  7. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Adoption proceedings. 584.4 Section 584.4... CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to those... normally may not be put up for adoption without the consent of the parents. Therefore, communications...

  8. 40 CFR 1506.3 - Adoption.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Adoption. 1506.3 Section 1506.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER REQUIREMENTS OF NEPA § 1506.3 Adoption. (a) An agency may adopt a Federal draft or final environmental impact statement or portion...

  9. 25 CFR 75.18 - Adoption.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Adoption. 75.18 Section 75.18 Indians BUREAU OF INDIAN... OF CHEROKEE INDIANS, NORTH CAROLINA § 75.18 Adoption. The Tribal Council of the Eastern Band of Cherokee Indians shall be empowered to enact ordinances governing the adoption of new members....

  10. 14 CFR 221.160 - Adoption notice.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Adoption notice. 221.160 Section 221.160... REGULATIONS TARIFFS Adoption Publications Required To Show Change in Carrier's Name or Transfer of Operating Control § 221.160 Adoption notice. (a) When the name of a carrier is changed or when its operating...

  11. Modeling technology adoption in developing countries

    SciTech Connect

    Besley, T.; Case, A. )

    1993-05-01

    An analysis of technology adoption decisions by poor farmers is provided. Some possible empirical models for studying technology adoption are reviewed. The issue of theoretical consistency is dealt with in terms of the costs of such consistency, measured in data needs and model complexity, and the benefits, measured in terms of understanding the micro-economic foundations of adoption.

  12. Adoption Bibliography and Multi-Ethnic Sourcebook.

    ERIC Educational Resources Information Center

    Van Why, Elizabeth Wharton, Comp.

    Designed for parents who have adopted or who contemplate adoption, and for educational, legal, medical, social, and theological professionals, this bibliography and source book contains over 1250 citations relating to adoption. The book is divided into two parts. The first section is a bibliography of articles, personal narratives, dissertations,…

  13. Child Adoption in Contemporary Rural China

    ERIC Educational Resources Information Center

    Zhang, Weiguo

    2006-01-01

    Based on qualitative information from in-depth interviews and quantitative data from a survey of 425 adoptive families conducted in summer 2001 in rural China, this study attempts to explain the social and demographic patterns of adoption and investigate the roles of the State and families in adoption processes in contemporary rural China. Within…

  14. International Adoption: Current Status and Future Prospects.

    ERIC Educational Resources Information Center

    Bartholet, Elizabeth

    1993-01-01

    Laws regulating adoption are varied and complex in countries that offer children for international adoption (IA), while United States Immigration laws pose additional obstacles to Americans wishing to adopt foreign-born children. Declarations by the United Nations and the development of a convention on IA by the Hague Conference offer some hope…

  15. [Attachment and Adoption: Diagnostics, Psychopathology, and Therapy].

    PubMed

    Brisch, Karl-Heinz

    2015-01-01

    This presentation describes the development of attachment between adopted children and their adoptive parents with a focus on the particular issues seen in international adoptions. The questions of settling in, trauma in the country of origin, and the motivations of the adoptive parents will be discussed. Diagnosis and various psychopathological manifestations will be examined, as will outpatient and inpatient modes of therapy. The treatment of children of various ages will be covered along with the necessity for intensive counseling and psychotherapy for the adoptive parents. This will enable the parents to work through early trauma, which will give them and their adopted child the basis for developing healthy attachment patterns. This in turn will enable the child to mature and integrate into society. Possibilities of prevention are discussed. Many of the approaches discussed here regarding attachment and adoption may be applied to foster children and their foster parents. PMID:26645775

  16. 10 CFR 5.135 - Designation of responsible employee and adoption of grievance procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Designation of responsible employee and adoption of grievance procedures. 5.135 Section 5.135 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION ON THE....135 Designation of responsible employee and adoption of grievance procedures. (a) Designation...

  17. 10 CFR 5.135 - Designation of responsible employee and adoption of grievance procedures.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Designation of responsible employee and adoption of grievance procedures. 5.135 Section 5.135 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION ON THE....135 Designation of responsible employee and adoption of grievance procedures. (a) Designation...

  18. The impact of Sleep Time-Related Information and Communication Technology (STRICT) on sleep patterns and daytime functioning in American adolescents.

    PubMed

    Polos, Peter G; Bhat, Sushanth; Gupta, Divya; O'Malley, Richard J; DeBari, Vincent A; Upadhyay, Hinesh; Chaudhry, Saqib; Nimma, Anitha; Pinto-Zipp, Genevieve; Chokroverty, Sudhansu

    2015-10-01

    This cross-sectional study explored the extent and impact of mobile device-based Sleep Time-Related Information and Communication Technology (STRICT) use among American adolescents (N = 3139, 49.3% female, mean age = 13.3 years). Nearly 62% used STRICT after bedtime, 56.7% texted/tweeted/messaged in bed, and 20.8% awoke to texts. STRICT use was associated with insomnia, daytime sleepiness, eveningness, academic underperformance, later bedtimes and shorter sleep duration. Moderation analysis demonstrated that the association between STRICT use and insomnia increased with age, the association between STRICT use and daytime sleepiness decreased with age, and the association between STRICT use and shorter sleep duration decreased with age and was stronger in girls. Insomnia and daytime sleepiness partially mediated the relationship between STRICT use and academic underperformance. Our results illustrate the adverse interactions between adolescent STRICT use and sleep, with deleterious effects on daytime functioning. These worrisome findings suggest that placing reasonable limitations on adolescent STRICT use may be appropriate. PMID:26302334

  19. S{sub 2}SA preconditioning for the S{sub n} equations with strictly non negative spatial discretization

    SciTech Connect

    Bruss, D. E.; Morel, J. E.; Ragusa, J. C.

    2013-07-01

    Preconditioners based upon sweeps and diffusion-synthetic acceleration have been constructed and applied to the zeroth and first spatial moments of the 1-D S{sub n} transport equation using a strictly non negative nonlinear spatial closure. Linear and nonlinear preconditioners have been analyzed. The effectiveness of various combinations of these preconditioners are compared. In one dimension, nonlinear sweep preconditioning is shown to be superior to linear sweep preconditioning, and DSA preconditioning using nonlinear sweeps in conjunction with a linear diffusion equation is found to be essentially equivalent to nonlinear sweeps in conjunction with a nonlinear diffusion equation. The ability to use a linear diffusion equation has important implications for preconditioning the S{sub n} equations with a strictly non negative spatial discretization in multiple dimensions. (authors)

  20. What are the attitudes of strictly-orthodox Jews to clinical trials: are they influenced by Jewish teachings?

    PubMed

    Box Bayes, Joan

    2013-10-01

    In order to explore whether and how Jewish teachings influence the attitudes of strictly-orthodox Jews to clinical trials, 10 strictly-orthodox Jews were purposively selected and interviewed, using a semi-structured schedule. Relevant literature was searched for similar studies and for publications covering relevant Jewish teachings. Thematic analysis was used to analyse transcribed interviews and explore relationships between attitudes and Jewish teachings identified in the review. Participants' attitudes were influenced in a variety of ways: by Jewish teachings on the over-riding importance of preserving life--the need to avoid risks affecting life and health, while taking risks to preserve life--and the religious obligation to help others, as well as by previous experience. Attitudes mirrored those in the general population, enabling many participants to reach conclusions that did not differ materially from those of the general population or research ethics committees. PMID:23268364

  1. Strict convexity and C 1, α regularity of potential functions in optimal transportation under condition A3w

    NASA Astrophysics Data System (ADS)

    Chen, Shibing; Wang, Xu-Jia

    2016-01-01

    In this paper we prove the strict c-convexity and the C 1, α regularity for potential functions in optimal transportation under condition (A3w). These results were obtained by Caffarelli [1,3,4] for the cost c (x, y) =| x - y | 2, by Liu [11], Loeper [15], Trudinger and Wang [20] for costs satisfying the condition (A3). For costs satisfying the condition (A3w), the results have also been proved by Figalli, Kim, and McCann [6], assuming that the initial and target domains are uniformly c-convex, see also [21]; and by Guillen and Kitagawa [8], assuming the cost function satisfies A3w in larger domains. In this paper we prove the strict c-convexity and the C 1, α regularity assuming either the support of source density is compactly contained in a larger domain where the cost function satisfies A3w, or the dimension 2 ≤ n ≤ 4.

  2. Viscosity-projection method for a family of general equilibrium problems and asymptotically strict pseudocontractions in the intermediate sense.

    PubMed

    Wen, Dao-Jun

    2013-01-01

    In this paper, a Meir-Keeler contraction is introduced to propose a viscosity-projection approximation method for finding a common element of the set of solutions of a family of general equilibrium problems and the set of fixed points of asymptotically strict pseudocontractions in the intermediate sense. Strong convergence of the viscosity iterative sequences is obtained under some suitable conditions. Results presented in this paper extend and unify the previously known results announced by many other authors. PMID:24285937

  3. Building Adoption of Visual Analytics Software

    SciTech Connect

    Chinchor, Nancy; Cook, Kristin A.; Scholtz, Jean

    2012-01-05

    Adoption of technology is always difficult. Issues such as having the infrastructure necessary to support the technology, training for users, integrating the technology into current processes and tools, and having the time, managerial support, and necessary funds need to be addressed. In addition to these issues, the adoption of visual analytics tools presents specific challenges that need to be addressed. This paper discusses technology adoption challenges and approaches for visual analytics technologies.

  4. Measures for Predictors of Innovation Adoption

    PubMed Central

    Chor, Ka Ho Brian; Wisdom, Jennifer P.; Olin, Su-Chin Serene; Hoagwood, Kimberly E.; Horwitz, Sarah M.

    2014-01-01

    Building on a narrative synthesis of adoption theories by Wisdom et al. (2013), this review identifies 118 measures associated with the 27 adoption predictors in the synthesis. The distribution of measures is uneven across the predictors and predictors vary in modifiability. Multiple dimensions and definitions of predictors further complicate measurement efforts. For state policymakers and researchers, more effective and integrated measurement can advance the adoption of complex innovations such as evidence-based practices. PMID:24740175

  5. [Health-related problems in adopted children].

    PubMed

    Laubjerg, Merete; Petersson, Birgit H

    2006-10-01

    International research shows that the standard of health among children adopted from abroad, especially those adopted by single parents, is not as good as that of other children. Danish studies indicate similar problems. The causes could be several, such as poor development in the embryonic and fetal stages, low birth weight, starvation, neglect, infections, and the lack of the natural bonds between mother and child. Surveys indicate that many adoptive parents, single parents in particular, receive children with health problems. There is no Danish research available, but it is important to be aware of these issues in order for both adoptees and adoptants to receive the most support. PMID:17059801

  6. Hurdling barriers through market uncertainty: Case studies ininnovative technology adoption

    SciTech Connect

    Payne, Christopher T.; Radspieler Jr., Anthony; Payne, Jack

    2002-08-18

    The crisis atmosphere surrounding electricity availability in California during the summer of 2001 produced two distinct phenomena in commercial energy consumption decision-making: desires to guarantee energy availability while blackouts were still widely anticipated, and desires to avoid or mitigate significant price increases when higher commercial electricity tariffs took effect. The climate of increased consideration of these factors seems to have led, in some cases, to greater willingness on the part of business decision-makers to consider highly innovative technologies. This paper examines three case studies of innovative technology adoption: retrofit of time-and-temperature signs on an office building; installation of fuel cells to supply power, heating, and cooling to the same building; and installation of a gas-fired heat pump at a microbrewery. We examine the decision process that led to adoption of these technologies. In each case, specific constraints had made more conventional energy-efficient technologies inapplicable. We examine how these barriers to technology adoption developed over time, how the California energy decision-making climate combined with the characteristics of these innovative technologies to overcome the barriers, and what the implications of hurdling these barriers are for future energy decisions within the firms.

  7. Predictors of race, adoption, and sexual orientation related socialization of adoptive parents of young children.

    PubMed

    Goldberg, Abbie E; Smith, JuliAnna Z

    2016-04-01

    Using a sample of 125 lesbian, gay, and heterosexual adoptive parent couples with young children (M = 6.32 years), this study examined predictors of direct socialization (preparation for adoptism, racism, and heterosexism) and indirect socialization (modeling interactions by responding to outsiders' inquiries about their child's adoptive status, racial background, or family structure). In terms of direct socialization, parents of older children tended to engage in more socialization around adoptism and heterosexism, and parents of daughters tended to engage in more socialization around racism and heterosexism. Greater perceived child interest in adoption was related to more direct socialization around adoptism. Parents of color reported more direct socialization around racism. Having a child of color was related to more direct socialization around heterosexism. Regarding indirect socialization, sexual minority parents reported more socialization around adoption and race. Greater perceived child interest in adoption was related to more indirect adoption socialization. Being more "out" was related to more indirect socialization around parent sexual orientation. PMID:26371450

  8. Envisaging the adoption process to strengthen gay- and lesbian-headed families: recommendations for adoption professionals.

    PubMed

    Matthews, John D; Cramer, Elizabeth P

    2006-01-01

    Although a growing number of child placement agencies are serving lesbians and gay men, a dearth of literature exists for adoption agency policies and practices related to working with this population. This article explores the unique characteristics and strengths of prospective gay and lesbian adoptive parents throughout each of the three phases of the adoption process-preplacement, placement, and postplacement-as well as provides suggestions for adoption professionals working with gays and lesbians. Data from a recent qualitative study of single, gay adoptive fathers are used to illustrate examples and expose areas of potential strengths of adoptive parents not generally explored in the preplacement or preparatory stage. Special attention also is given to the continuing needs of adoptive families headed by gays and lesbians after adoptive placement. Specifically explored are the needs for developing linkages with similar families, as well as providing resources designed to promote successful outcomes of adopted children raised by gays and lesbians. PMID:16846118

  9. 41 CFR 102-74.351 - If a state or local government has a smoke-free ordinance that is more strict than the smoking...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... government has a smoke-free ordinance that is more strict than the smoking policy for Federal facilities... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.351 If a state or local government has a smoke-free ordinance that is more strict than the smoking policy for Federal...

  10. 41 CFR 102-74.351 - If a state or local government has a smoke-free ordinance that is more strict than the smoking...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... government has a smoke-free ordinance that is more strict than the smoking policy for Federal facilities... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.351 If a state or local government has a smoke-free ordinance that is more strict than the smoking policy for Federal...

  11. 41 CFR 102-74.351 - If a state or local government has a smoke-free ordinance that is more strict than the smoking...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... government has a smoke-free ordinance that is more strict than the smoking policy for Federal facilities... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.351 If a state or local government has a smoke-free ordinance that is more strict than the smoking policy for Federal...

  12. 41 CFR 102-74.351 - If a state or local government has a smoke-free ordinance that is more strict than the smoking...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... government has a smoke-free ordinance that is more strict than the smoking policy for Federal facilities... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.351 If a state or local government has a smoke-free ordinance that is more strict than the smoking policy for Federal...

  13. 41 CFR 102-74.351 - If a state or local government has a smoke-free ordinance that is more strict than the smoking...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... government has a smoke-free ordinance that is more strict than the smoking policy for Federal facilities... REGULATION REAL PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.351 If a state or local government has a smoke-free ordinance that is more strict than the smoking policy for Federal...

  14. Adoption of Information Technology by Advertising Agencies.

    ERIC Educational Resources Information Center

    Herling, Thomas J.; Merskin, Debra

    Since little empirical research has been conducted on adoption of currently available information technology by the advertising industry, a study explored the extent of advertising agencies' adoption of selected information technologies such as online database services and electronic mail. The study discussed data from earlier studies and analyzed…

  15. 32 CFR 584.4 - Adoption proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... situations were a soldier is trying to adopt a child. It applies to those situations where another person is trying to adopt a legitimate or illegitimate child of a soldier. A child born in or out of wedlock... has stated that he or she is not the natural parent of the child. (v) Since the soldier is not...

  16. Faculty Adoption of Active Learning Classrooms

    ERIC Educational Resources Information Center

    Van Horne, Sam; Murniati, Cecilia Titiek

    2016-01-01

    Although post-secondary educational institutions are incorporating more active learning classrooms (ALCs) that support collaborative learning, researchers have less often examined the cultural obstacles to adoption of those environments. In this qualitative research study, we adopted the conceptual framework of activity theory to examine the…

  17. 43 CFR 10010.20 - Adoption.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Adoption. 10010.20 Section 10010.20 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Environmental Assessments § 10010.20 Adoption. (a) An EA prepared for a proposal before the Commission...

  18. 43 CFR 10010.20 - Adoption.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Adoption. 10010.20 Section 10010.20 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Environmental Assessments § 10010.20 Adoption. (a) An EA prepared for a proposal before the Commission...

  19. 43 CFR 10010.20 - Adoption.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Adoption. 10010.20 Section 10010.20 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Environmental Assessments § 10010.20 Adoption. (a) An EA prepared for a proposal before the Commission...

  20. 43 CFR 10010.20 - Adoption.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Adoption. 10010.20 Section 10010.20 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Environmental Assessments § 10010.20 Adoption. (a) An EA prepared for a proposal before the Commission...

  1. Single Adoptive Mothers and Their Children

    ERIC Educational Resources Information Center

    Dougherty, Sharon Ann

    1978-01-01

    In view of the increasing number of single women who adopt children, the social work profession has an obligation to learn more about this group of mothers. This article is based on a research study to identify characteristics of single adoptive mothers and their children and to learn what community supports the mothers believe would be helpful.…

  2. 76 FR 68613 - National Adoption Month, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... Sig.) [FR Doc. 2011-28839 Filed 11-3-11; 11:15 am] Billing code 3295-F2-P ... Documents#0;#0; ] Proclamation 8744 of November 1, 2011 National Adoption Month, 2011 By the President of... basic support, and still more children abroad live without families. During National Adoption Month,...

  3. 78 FR 66609 - National Adoption Month, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-05

    .... (Presidential Sig.) [FR Doc. 2013-26669 Filed 11-4-13; 11:15 am] Billing code 3295-F4 ... Documents#0;#0; ] Proclamation 9049 of October 31, 2013 National Adoption Month, 2013 By the President of... million children and teenagers. During National Adoption Month, we celebrate these families and...

  4. 77 FR 66517 - National Adoption Month, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ... Sig.) [FR Doc. 2012-27190 Filed 11-5-12; 8:45 am] Billing code 3295-F3 ... Documents#0;#0; ] Proclamation 8896 of November 1, 2012 National Adoption Month, 2012 By the President of... knowing the love and protection of a permanent family. During National Adoption Month, we give voice...

  5. Covering Adoption: General Depictions in Broadcast News

    ERIC Educational Resources Information Center

    Kline, Susan L.; Karel, Amanda I.; Chatterjee, Karishma

    2006-01-01

    Using theories of stigma (Goffman, 1963) and media frames (Iyengar, 1991), 292 news stories pertaining to adoption that appeared on major broadcast networks between 2001 and 2004 were analyzed. Media coverage of adoptees contained more problematic than positive depictions. Although birth parents were not always depicted, adoptive parent and…

  6. Predicting Language Outcomes for Internationally Adopted Children

    ERIC Educational Resources Information Center

    Glennen, Sharon L.

    2007-01-01

    Purpose: Language and speech are difficult to assess in newly arrived internationally adopted children. The purpose of this study was to determine if assessments completed when toddlers were first adopted could predict language outcomes at age 2. Local norms were used to develop early intervention guidelines that were evaluated against age 2…

  7. States Adopt Standards at Fast Clip

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2010-01-01

    Nearly half the states have adopted a new set of common academic standards, barely a month after their final release and, in most cases, with little opposition. As of July 9, 23 states had decided to replace their mathematics and English/language arts standards with the common set. Another flurry of adoptions is expected by Aug. 2, since the $4…

  8. Adoption of Improved Agricultural Practices in Uruguay.

    ERIC Educational Resources Information Center

    Rucks, Carlos Alberto

    Conducted in Uruguay during 1965-68, this study compared adoption rates for selected agricultural practices between one area which received an extension program and one which did not; and sought relationships between selected characteristics of individual farmers and the adoption of new practices. Data came from interviews with 69 experimental and…

  9. Fuzzy Cognitive Map Modelling Educational Software Adoption

    ERIC Educational Resources Information Center

    Hossain, Sarmin; Brooks, Laurence

    2008-01-01

    Educational software adoption across UK secondary schools is seen as unsatisfactory. Based on stakeholders' perceptions, this paper uses fuzzy cognitive maps (FCMs) to model this adoption context. It discusses the development of the FCM model, using a mixed-methods approach and drawing on participants from three UK secondary schools. The study…

  10. Why Wasn't This Child Adopted?

    ERIC Educational Resources Information Center

    Raspberry, William

    1982-01-01

    Critizes the public child care policy with regard to adoption services through the story of "Joey", a black child in his teens. Shortly after his birth, Joey was sent by his teenage mother to a city agency for adoption and until now no real effort has been made to place him in a permanent home. (Author/MP)

  11. Nurturing Development of Foster and Adopted Children

    ERIC Educational Resources Information Center

    Nowak-Fabrykowski, Krystyna Teresa

    2015-01-01

    The goal of this study is to investigate early childhood teachers' perspective of teaching foster and adopted children. The main purpose is to seek suggestions how teachers can nurture the development of foster and adopted children. A 6 question survey was sent to 44 teachers pursuing graduate studies in early childhood education. Of this 50%…

  12. Issues in Adoption and Foster Care.

    ERIC Educational Resources Information Center

    Hepworth, H. Philip

    This speech presents an overview of issues and trends in the provision of foster care and adoption services in Canada. The number of children "in care" in Canada (in foster homes, institutions, or adoptive homes) appears to have peaked around 1969 and declined thereafter. Information on contraceptives and the availaibility of abortions are seen as…

  13. A Research and Development Adoption Model

    ERIC Educational Resources Information Center

    Hull, Ronald E.

    1974-01-01

    An elaboration of the adoption phase of the Clark and Guba R and D model. A brief discussion of the normative structures of the organizations and organizational boundary permeability provides the rationale for a set of suggested procedures for adoption of innovations at the school building level. (Author)

  14. Predictors of Adopting Motivational Enhancement Therapy

    ERIC Educational Resources Information Center

    Ager, Richard; Roahen-Harrison, Stephanie; Toriello, Paul J.; Kissinger, Patricia; Morse, Patricia; Morse, Edward; Carney, Linton; Rice, Janet

    2011-01-01

    Substance abuse counselors have shown limited success in adopting evidence-based practices (EBPs). The purpose of this paper is to identify the barriers and facilitators of adopting an EBP called motivational enhancement therapy (MET). One hundred thirty-six predominantly female (60%) African American (68%) addiction counselors representing over…

  15. Conservation Tillage: Monitoring Adoption with Satellite Imagery

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Conservation tillage is a commonly adopted best management practice for improving soil quality and reducing erosion. However, there are currently no methods in place to monitor conservation tillage adoption at the watershed scale. The primary objective of this study was to evaluate the utility of ...

  16. Accuracy in Rietveld quantitative phase analysis: a comparative study of strictly monochromatic Mo and Cu radiations

    PubMed Central

    León-Reina, L.; García-Maté, M.; Álvarez-Pinazo, G.; Santacruz, I.; Vallcorba, O.; De la Torre, A. G.; Aranda, M. A. G.

    2016-01-01

    This study reports 78 Rietveld quantitative phase analyses using Cu Kα1, Mo Kα1 and synchrotron radiations. Synchrotron powder diffraction has been used to validate the most challenging analyses. From the results for three series with increasing contents of an analyte (an inorganic crystalline phase, an organic crystalline phase and a glass), it is inferred that Rietveld analyses from high-energy Mo Kα1 radiation have slightly better accuracies than those obtained from Cu Kα1 radiation. This behaviour has been established from the results of the calibration graphics obtained through the spiking method and also from Kullback–Leibler distance statistic studies. This outcome is explained, in spite of the lower diffraction power for Mo radiation when compared to Cu radiation, as arising because of the larger volume tested with Mo and also because higher energy allows one to record patterns with fewer systematic errors. The limit of detection (LoD) and limit of quantification (LoQ) have also been established for the studied series. For similar recording times, the LoDs in Cu patterns, ∼0.2 wt%, are slightly lower than those derived from Mo patterns, ∼0.3 wt%. The LoQ for a well crystallized inorganic phase using laboratory powder diffraction was established to be close to 0.10 wt% in stable fits with good precision. However, the accuracy of these analyses was poor with relative errors near to 100%. Only contents higher than 1.0 wt% yielded analyses with relative errors lower than 20%. PMID:27275132

  17. Assimilation and Metabolism of Exogenous Organic Compounds by the Strict Autotrophs Thiobacillus thioparus and Thiobacillus neapolitanus

    PubMed Central

    Johnson, Emmett J.; Abraham, S.

    1969-01-01

    The assimilation and utilization of the individual carbon atoms of pyruvate and acetate by cells of Thiobacillus thioparus and T. neapolitanus, in the presence and absence of an energy source, were studied by use of radioactive substrates. Both organisms produced 14CO2 from 14C-labeled pyruvate, but more came from carbon 1 than from carbons 2 or 3. The conversion of the carbons of acetate to CO2 by both organisms was much less than that from any of the pyruvate carbons. When labeled pyruvate and acetate were incubated with these organisms, small amounts of radioactivity were found in the tricholoacetic acid-soluble material, nucleic acids, and lipids, and larger amounts were found in the protein fraction. The composition of the incubation medium affected the amount of utilization and incorporation of labeled substrates by both organisms. The presence of an exogenous energy source (Na2S2O3) suppressed incorporation of the labeled substrates into various cellular components by T. thioparus, but enhanced incorporation by T. neapolitanus. When 14C-pyruvate was used as a substrate, as many as 12 radioactive compounds were found in the water-soluble fraction in the experiments with T. neapolitanus, whereas no more than three radioactive compounds were detected in this fraction in the experiments with T. thioparus. Of the total 14C activity found in the water-soluble fractions, malic acid contained the highest percentage. These findings are discussed in light of the overall metabolism of these two sulfur-oxidizing obligate chemoautotrophs, as well as in relation to the biochemical basis of chemoautotrophy. PMID:5776527

  18. Photoluminescence investigation of strictly ordered Ge dots grown on pit-patterned Si substrates

    NASA Astrophysics Data System (ADS)

    Brehm, Moritz; Grydlik, Martyna; Tayagaki, Takeshi; Langer, Gregor; Schäffler, Friedrich; Schmidt, Oliver G.

    2015-06-01

    We investigate the optical properties of ordered Ge quantum dots (QDs) by means of micro-photoluminescence spectroscopy (PL). These were grown on pit-patterned Si(001) substrates with a wide range of pit-periods and thus inter QD-distances (425-3400 nm). By exploiting almost arbitrary inter-QD distances achievable in this way we are able to choose the number of QDs that contribute to the PL emission in a range between 70 and less than three QDs. This well-defined system allows us to clarify, by PL-investigation, several points which are important for the understanding of the formation and optical properties of ordered QDs. We directly trace and quantify the amount of Ge transferred from the surrounding wetting layer (WL) to the QDs in the pits. Moreover, by exploiting different pit-shapes, we reveal the role of strain-induced activation energy barriers that have to be overcome for charge carriers generated outside the dots. These need to diffuse between the energy minimum of the WL in and between the pits, and the one in the QDs. In addition, we demonstrate that the WL in the pits is already severely intermixed with Si before upright QDs nucleate, which further enhances intermixing of ordered QDs as compared to QDs grown on planar substrates. Furthermore, we quantitatively determine the amount of Ge transferred by surface diffusion through the border region between planar and patterned substrate. This is important for the growth of ordered islands on patterned fields of finite size. We highlight that the Ge WL-facets in the pits act as PL emission centres, similar to upright QDs.

  19. Effectiveness of strict vs. multiple use protected areas in reducing tropical forest fires: a global analysis using matching methods.

    PubMed

    Nelson, Andrew; Chomitz, Kenneth M

    2011-01-01

    Protected areas (PAs) cover a quarter of the tropical forest estate. Yet there is debate over the effectiveness of PAs in reducing deforestation, especially when local people have rights to use the forest. A key analytic problem is the likely placement of PAs on marginal lands with low pressure for deforestation, biasing comparisons between protected and unprotected areas. Using matching techniques to control for this bias, this paper analyzes the global tropical forest biome using forest fires as a high resolution proxy for deforestation; disaggregates impacts by remoteness, a proxy for deforestation pressure; and compares strictly protected vs. multiple use PAs vs indigenous areas. Fire activity was overlaid on a 1 km map of tropical forest extent in 2000; land use change was inferred for any point experiencing one or more fires. Sampled points in pre-2000 PAs were matched with randomly selected never-protected points in the same country. Matching criteria included distance to road network, distance to major cities, elevation and slope, and rainfall. In Latin America and Asia, strict PAs substantially reduced fire incidence, but multi-use PAs were even more effective. In Latin America, where there is data on indigenous areas, these areas reduce forest fire incidence by 16 percentage points, over two and a half times as much as naïve (unmatched) comparison with unprotected areas would suggest. In Africa, more recently established strict PAs appear to be effective, but multi-use tropical forest protected areas yield few sample points, and their impacts are not robustly estimated. These results suggest that forest protection can contribute both to biodiversity conservation and CO2 mitigation goals, with particular relevance to the REDD agenda. Encouragingly, indigenous areas and multi-use protected areas can help to accomplish these goals, suggesting some compatibility between global environmental goals and support for local livelihoods. PMID:21857950

  20. Effectiveness of Strict vs. Multiple Use Protected Areas in Reducing Tropical Forest Fires: A Global Analysis Using Matching Methods

    PubMed Central

    Nelson, Andrew; Chomitz, Kenneth M.

    2011-01-01

    Protected areas (PAs) cover a quarter of the tropical forest estate. Yet there is debate over the effectiveness of PAs in reducing deforestation, especially when local people have rights to use the forest. A key analytic problem is the likely placement of PAs on marginal lands with low pressure for deforestation, biasing comparisons between protected and unprotected areas. Using matching techniques to control for this bias, this paper analyzes the global tropical forest biome using forest fires as a high resolution proxy for deforestation; disaggregates impacts by remoteness, a proxy for deforestation pressure; and compares strictly protected vs. multiple use PAs vs indigenous areas. Fire activity was overlaid on a 1 km map of tropical forest extent in 2000; land use change was inferred for any point experiencing one or more fires. Sampled points in pre-2000 PAs were matched with randomly selected never-protected points in the same country. Matching criteria included distance to road network, distance to major cities, elevation and slope, and rainfall. In Latin America and Asia, strict PAs substantially reduced fire incidence, but multi-use PAs were even more effective. In Latin America, where there is data on indigenous areas, these areas reduce forest fire incidence by 16 percentage points, over two and a half times as much as naïve (unmatched) comparison with unprotected areas would suggest. In Africa, more recently established strict PAs appear to be effective, but multi-use tropical forest protected areas yield few sample points, and their impacts are not robustly estimated. These results suggest that forest protection can contribute both to biodiversity conservation and CO2 mitigation goals, with particular relevance to the REDD agenda. Encouragingly, indigenous areas and multi-use protected areas can help to accomplish these goals, suggesting some compatibility between global environmental goals and support for local livelihoods. PMID:21857950

  1. Pelvic Lymph Node Dissection may be Limited on the Contralateral Side in Strictly Unilateral Bladder Cancer without Compromising Oncological Radicality

    PubMed Central

    Kiss, Bernhard; Paerli, Michael; Schöndorf, Daniel; Burkhard, Fiona C.; Thalmann, George N.; Roth, Beat

    2016-01-01

    Background: Results of a dynamic multimodality mapping study showed no lymphatic drainage of the lateral bladder wall to the contralateral internal iliac region. Objectives: To validate whether pathoanatomical mapping in bladder cancer (BC) patients can confirm these results. Methods: Between 01/2000 and 07/2013, 825 BC patients preoperatively staged ≥pT1 and without clinical signs of metastases (cN0 cM0) underwent extended pelvic lymph node dissection (ePLND) and radical cystectomy at our department. Of these patients, 23% (193/825) were lymph node (LN) positive in the pathological specimen; 26% (51/193) of this subgroup had strictly unilateral BC. Pathoanatomical mapping was used to retrospectively validate the distribution of LN involvement in these 51 patients. Results: A median of 35 LNs were removed per patient (range: 13–80 LNs), with a median of 2 positive LNs (range: 1–14 LNs). 27% (14/51) of patients presented with LN metastases on the contralateral side. No positive LNs were found in the contralateral internal iliac region or the contralateral fossa of Marcille. 10% (5/51) of patients had LN metastases only on the contralateral side without evidence of metastases on the tumor-bearing side. Conclusions: Our findings corroborate the data of a dynamic mapping study showing bilateral lymphatic drainage in almost one third of patients with strictly unilateral BC, but no lymphatic drainage from the lateral bladder wall to the contralateral internal iliac region. If prospective studies confirm these results, the contralateral internal iliac region may be omitted during ePLND in patients with strictly unilateral BC. PMID:27376125

  2. Strictly Physical Global Weak Solutions of a Navier-Stokes Q-tensor System with Singular Potential

    NASA Astrophysics Data System (ADS)

    Wilkinson, Mark

    2015-10-01

    We study the existence, regularity and so-called `strict physicality' of global weak solutions of a Beris-Edwards system which is proposed as a model for the incompressible flow of nematic liquid crystal materials. An important contribution to the dynamics comes from a singular potential introduced by John Ball and Apala Majumdar which replaces the commonly employed Landau-de Gennes bulk potential. This is built into our model to ensure that a natural physical constraint on the eigenvalues of the Q-tensor order parameter is respected by the dynamics of this system. Moreover, by a maximum principle argument, we are able to construct global strong solutions in dimension two.

  3. The impossibility of exactly flat non-trivial Chern bands in strictly local periodic tight binding models

    NASA Astrophysics Data System (ADS)

    Chen, Li; Mazaheri, Tahereh; Seidel, Alexander; Tang, Xiang

    2014-03-01

    We investigate the possibility of exactly flat non-trivial Chern bands in tight binding models with local (strictly short-ranged) hopping parameters. We demonstrate that while any two of three criteria can be simultaneously realized (exactly flat band, non-zero Chern number, local hopping), it is not possible to simultaneously satisfy all three. We discuss both the case of a single flat band, for which we give a rather elementary proof, as well as the case of multiple degenerate flat bands. In the latter case, our result follows by making use of K-theory.

  4. Developmental Outcomes of Internationally Adopted Children

    PubMed Central

    Welsh, Janet A.; Viana, Andres G.

    2013-01-01

    This study followed the development of a sample of 106 (67 girls) internationally adopted children over a period of 18 months. Children were adopted from five birth regions, including China, Korea, Latin America, Eastern Europe, and other Asian countries. Mean age at adoption was 11 months. Mothers completed the Ages and Stages Questionnaire (ASQ) at 6, 12, and 24 months post-adoption, assessing children's gross and fine motor, communicative, personal-social, and problem solving skills. Results revealed that the sample as a whole demonstrated linear improvement over time in most developmental domains, but children with initially low scores remained significantly lower than other children at the 18-month follow-up. At the first time point, communication was the domain where children most commonly experienced delays. Children with medical problems had significantly lower developmental scores than those without medical diagnoses. ASQ scores were unrelated to age at adoption, but significant differences by birth country region were found. Across most domains, children adopted from Eastern Europe showed generally lower scores than children adopted from other birth regions. PMID:23908583

  5. 20 CFR 404.733 - Evidence you are the legally adopting parent or legally adopted child.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... needed, evidence of the date of adoption; (b) If the widow or widower adopted the child after the insured... or legally adopted child. 404.733 Section 404.733 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Evidence Evidence for Child's and...

  6. Parallel Process Issues for Lesbian and Gay Adoptive Parents and Their Adopted Children

    ERIC Educational Resources Information Center

    Matthews, John D.; Cramer, Elizabeth P.

    2005-01-01

    Gays and lesbians, both single and coupled, are increasingly turning to adoption to create or expand their families. This manuscript specifically addresses the continuing needs of adoptees and adoptive parents by exploring key issues in the life course of gays and lesbians and their adopted children, and identifying potential parallel development…

  7. Skin Color in Transracial and Inracial Adoptive Placements: Implications for Special Needs Adoptions.

    ERIC Educational Resources Information Center

    McRoy, Ruth G.; Grape, Helen

    1999-01-01

    Explores interview excerpts of African-American adults adopted either transracially or interracially to discuss implications of color for special-needs adoptions. Finds that the issue of color extends beyond racial differences to include skin tone and that children are aware of and internalize color at an early age. Suggests that adoption agencies…

  8. Open Adoption of Infants: Adoptive Parents' Perceptions of Advantages and Disadvantages.

    ERIC Educational Resources Information Center

    Siegel, Deborah H.

    1993-01-01

    Conducted qualitative study of adoptive parents' (n=21 couples) reactions to recent open adoptions of their infants. Findings indicated overwhelmingly positive feelings about open adoption. Respondents often noted that issue of openness was eclipsed by other concerns: coping with infertility, finding a baby, dealing with personnel, and dealing…

  9. Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans

    ERIC Educational Resources Information Center

    Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.

    2015-01-01

    Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

  10. Cultural Tourism in Transnational Adoption: "Staged Authenticity" and Its Implications for Adopted Children

    ERIC Educational Resources Information Center

    Quiroz, Pamela Anne

    2012-01-01

    The discursive practices of adoptive parents in two online transnational adoption forums (2006-2008) and observations of five international adoption workshops suggest that what Heather Jacobson described as "culture keeping", the cultural socialization of children that retains a sense of native group identity, is more aptly characterized as…

  11. A Study of Self-Esteem in Adopted Non-adopted Adolescents.

    ERIC Educational Resources Information Center

    Steward, Robbie J.; Lynn, Betty Jane

    This study tested the hypothesis that adopted adolescents have lower self-esteem than do non-adopted adolescents. Male and female students (N=159) between the ages of 18 and 22 were conveniently sampled from college undergraduate populations. Forty-four of the participants reported adoptive status. Each participant completed the Coopersmith…

  12. Information architecture: Standards adoption and retirement process service action plan

    SciTech Connect

    1997-03-01

    The purpose of this Service Action Plan is to announce, as well as provide, a high-level outline of a new Departmental process for the adoption and retirement of information technology standards. This process supports the implementation of a Department of Energy (DOE) Information Architecture. This plan was prepared with the Department of Energy information technology standards customers and stakeholders in mind. The process described in this plan will be serviced primarily by staff from the Office of the Deputy Assistant Secretary for Information Management with assistance from designated program and site Information Technology Standards Points of Contact. We welcome any comments regarding this new Departmental process and encourage the proposal of information technology standards for adoption or retirement.

  13. Tetrachloroethene Dehalorespiration and Growth of Desulfitobacterium frappieri TCE1 in Strict Dependence on the Activity of Desulfovibrio fructosivorans

    PubMed Central

    Drzyzga, Oliver; Gottschal, Jan C.

    2002-01-01

    Tetrachloroethene (PCE) dehalorespiration was investigated in a continuous coculture of the sulfate-reducing bacterium Desulfovibrio fructosivorans and the dehalorespiring Desulfitobacterium frappieri TCE1 at different sulfate concentrations and in the absence of sulfate. Fructose (2.5 mM) was the single electron donor, which could be used only by the sulfate reducer. With 2.5 mM sulfate, the dehalogenating strain was outnumbered by the sulfate-reducing bacterium, sulfate reduction was the dominating process, and only trace amounts of PCE were dehalogenated by strain TCE1. With 1 mM sulfate in the medium, complete sulfate reduction and complete PCE dehalogenation to cis-dichloroethene (cis-DCE) occurred. In the absence of sulfate, PCE was also completely dehalogenated to cis-DCE, and the population size of strain TCE1 increased significantly. The results presented here describe for the first time dehalogenation of PCE by a dehalorespiring anaerobe in strict dependence on the activity of a sulfate-reducing bacterium with a substrate that is exclusively used by the sulfate reducer. This interaction was studied under strictly controlled and quantifiable conditions in continuous culture and shown to depend on interspecies hydrogen transfer under sulfate-depleted conditions. Interspecies hydrogen transfer was demonstrated by direct H2 measurements of the gas phase and by the production of methane after the addition of a third organism, Methanobacterium formicicum. PMID:11823202

  14. Pricing Health Behavior Interventions to Promote Adoption

    PubMed Central

    Ribisl, Kurt M.; Leeman, Jennifer; Glasser, Allison M.

    2015-01-01

    The relatively high cost of delivering many public health interventions limits their potential for broad public impact by reducing their likelihood of adoption and maintenance over time. Practitioners identify cost as the primary factor for which interventions they select to implement, but researchers rarely disseminate cost information or consider its importance when developing new interventions. A new approach is proposed, whereby intervention developers assess what individuals and agencies adopting their interventions are willing to pay and then design interventions that are responsive to this price range. The ultimate goal is to develop effective and affordable interventions, called lean interventions, which are widely adopted and have greater public health impact. PMID:24842743

  15. 18 CFR 154.603 - Adoption of the tariff by a successor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Adoption of the tariff by a successor. 154.603 Section 154.603 Conservation of Power and Water Resources FEDERAL ENERGY... Other Tariff Changes § 154.603 Adoption of the tariff by a successor. Whenever the tariff or...

  16. 18 CFR 154.603 - Adoption of the tariff by a successor.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Adoption of the tariff by a successor. 154.603 Section 154.603 Conservation of Power and Water Resources FEDERAL ENERGY... Other Tariff Changes § 154.603 Adoption of the tariff by a successor. Whenever the tariff or...

  17. 18 CFR 154.603 - Adoption of the tariff by a successor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Adoption of the tariff by a successor. 154.603 Section 154.603 Conservation of Power and Water Resources FEDERAL ENERGY... Other Tariff Changes § 154.603 Adoption of the tariff by a successor. Whenever the tariff or...

  18. 18 CFR 341.6 - Adoption of tariff by a successor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Adoption of tariff by a successor. 341.6 Section 341.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... PIPELINE COMPANIES SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT § 341.6 Adoption of tariff by...

  19. 18 CFR 154.603 - Adoption of the tariff by a successor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Adoption of the tariff by a successor. 154.603 Section 154.603 Conservation of Power and Water Resources FEDERAL ENERGY... Other Tariff Changes § 154.603 Adoption of the tariff by a successor. Whenever the tariff or...

  20. 18 CFR 154.603 - Adoption of the tariff by a successor.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Adoption of the tariff by a successor. 154.603 Section 154.603 Conservation of Power and Water Resources FEDERAL ENERGY... Other Tariff Changes § 154.603 Adoption of the tariff by a successor. Whenever the tariff or...

  1. Technology adoption strategy for the Existing Buildings Efficiency Research Program

    SciTech Connect

    Mihlmester, P.E.; Gonos, J.; Freeman, L.; Brown, M.A.

    1989-06-01

    This study was conducted for the Oak Ridge National Laboratory (ORNL) Existing Buildings Efficiency Research Program (EBER) which is implemented for the US Department of Energy's Office of Buildings and Community Systems. The purpose of the study is to characterize the building energy retrofit service industry, describe the technology adoption process within this industry, identify paths through which retrofit technologies can be adopted, and develop a technology adoption strategy to support the EBER Program. This study builds on past research in the technology transfer area and attempts to tailor a technology transfer strategy for the EBER Program while focusing on the retrofit services industry. The retrofit services industry can be defined as the businesses that constitute the path from building retrofit inception to the completion of the project. To accomplish the goals of this study, a three-phased methodology was used. The three phases consisted of (1) background analysis and segmentation of the retrofit industry structure; (2) interviews of building retrofit service industry association members; and (3) conducting an actual building energy retrofit service industry practitioners' workshop for direct information input. 6 refs., 16 figs.

  2. Internationally Adopted Children: Important Information for Parents

    MedlinePlus

    ... iodine). Newborn metabolic screen up to 2 years. Infectious Diseases PPD or currently recommended testing for tuberculosis exposure ( ... Pediatrics. Medical Evaluation of Internationally Adopted Children for Infectious Diseases. In: Pickering LK, Baker CJ, Kimberlin DW, Long SS, ...

  3. Distributed PV Adoption in Maine Through 2021

    SciTech Connect

    Gagnon, Pieter; Sigrin, Ben

    2015-11-06

    NREL has used its dSolar (distributed solar) model to generate low-medium-high estimates of distributed PV adoption in Maine through 2021. This presentation gives a high-level overview of the model and modeling results.

  4. Drivers and Barriers in Health IT Adoption

    PubMed Central

    Avgar, A.C.; Litwin, A.S.; Pronovost, P.J.

    2012-01-01

    Despite near (and rare) consensus that the adoption and diffusion of health information technology (health IT) will bolster outcomes for organizations, individuals, and the healthcare system as a whole, there has been surprisingly little consideration of the structures and processes within organizations that might drive the adoption and effective use of the technology. Management research provides a useful lens through which to analyze both the determinants of investment and the benefits that can ultimately be derived from these investments. This paper provides a conceptual framework for understanding health IT adoption. In doing so, this paper highlights specific organizational barriers or enablers at different stages of the adoption process – investment, implementation, and use – and at different levels of organizational decision-making – strategic, operational, and frontline. This framework will aid both policymakers and organizational actors as they make sense of the transition from paper-based to electronic systems. PMID:23646093

  5. Are You Pregnant and Thinking about Adoption?

    MedlinePlus

    ... stories . O.J. Howard Publishing. Siegel, D.H., & Smith, S.L. (2012). Openness in adoption: From secrecy and ... from- secrecy- and- stigma- to- knowledge- and- connections/ Smith, S. (2007). Safeguarding the rights and well-being of ...

  6. Adopting Integrated Pest Management in Schools.

    ERIC Educational Resources Information Center

    Currie, William E.

    1991-01-01

    The development of an effective Integrated Pest Management program is discussed. Provided are the common goals and procedures involved in adopting an Integrated Pest Management program for schools. (CW)

  7. Disparities in Primary Care EHR Adoption Rates

    PubMed Central

    Mack, Dominic; Zhang, Shun; Douglas, Megan; Sow, Charles; Strothers, Harry; Rust, George

    2016-01-01

    This study evaluates electronic health record (EHR) adoption by primary care providers in Georgia to assess adoption disparities according to practice size and type, payer mix, and community characteristics. Frequency variances of EHR “Go Live” status were estimated. Odds ratios were calculated by univariate and multivariate logistic regression models. Large practices and community health centers (CHCs) were more likely to Go Live (>80% EHR adoption) than rural health clinics and other underserved settings (53%). A significantly lower proportion (68.9%) of Medicaid predominant providers had achieved Go Live status and had a 47% higher risk of not achieving Go Live status than private insurance predominant practices. Disparities in EHR adoption rates may exacerbate existing disparities in health outcomes of patients served by these practices. Targeted support such as that provided to CHCs would level the playing field for practices now at a disadvantage. PMID:27587942

  8. Intercountry Adoption and the Family Life Cycle.

    ERIC Educational Resources Information Center

    Deacon, Sharon A.

    1997-01-01

    Provides family therapists with an understanding of intercountry adoption. The special life-cycle issues of multinational families and the challenges intercountry adoptees face are discussed to help therapists treat such families more empathically and effectively. (Author/MKA)

  9. Parental Bonding in Older-Child Adoptions.

    ERIC Educational Resources Information Center

    Ward, Margaret

    1981-01-01

    Examines various factors (such as periods of high emotion, ritual and claiming behaviors and positive interaction) in the attachment process between adoptive parents and older children. Shows that most components parallel those of bonding in biological parents. (Author/RH)

  10. [The outcomes of Adoption in the Case of the "British Chinese Adoption Study"].

    PubMed

    Rushton, Alan

    2015-01-01

    Practitioners can over-estimate the incidence of problems in adopted children and adults because they do not see those who make good psychological and social adjustments. Research into adoption outcomes can be hard to interpret without information about differing pre-adoption histories. Examples are given of research into three types of adoption: domestic infant adoption, adoptions from public care of maltreated children and international adoption of ex-orphanage children. Although negative outcomes are indisputably evident for some, recovery from adversity is more common than many would predict. It is important to recognize that subsequent nurturing in consistent and stimulating environments can build a platform for effective adaptations to challenges in the future. However, a proper understanding of the consequences of adoption has been limited by the fact that follow-up studies have rarely extended beyond adolescence and early adulthood. The British Chinese Adoption Study is a 50 year follow-up of orphanage girls internationally adopted into the United Kingdom, and is given as an example of good outcomes despite early years of adversity. Scores on mental health assessments were equivalent to the non-adopted, age-matched comparison group of UK women. Most of the women were rated as "good functioning" and educational achievements were many times higher than the comparison women. Life-long adverse effects are not inevitable following early adversity. Improved circumstances can promote recovery and good adult adjustment. Practice and research implications are discussed. PMID:26645770

  11. Psychological Ramifications of Adoption and Implications for Counseling.

    ERIC Educational Resources Information Center

    Helwig, Andrew A.; Ruthven, Dorothy H.

    1990-01-01

    Examines adoption issues including family member loss, infertility, transracial adoptions, special-needs adoptions, older child adoption, inherited traits, adoptive family, biological parents, and open adoption. Suggests specific therapeutic interventions including redefinition, use of paradox, family therapy approaches, group therapy, and…

  12. 5 CFR 843.404 - Proof of adoption.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Proof of adoption. 843.404 Section 843... Proof of adoption. (a) An adopted child is— (1) A child adopted by the employee or retiree before the... petition for adoption was filed by the employee or retiree and who is adopted by the current spouse of...

  13. 5 CFR 843.404 - Proof of adoption.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Proof of adoption. 843.404 Section 843... Proof of adoption. (a) An adopted child is— (1) A child adopted by the employee or retiree before the... petition for adoption was filed by the employee or retiree and who is adopted by the current spouse of...

  14. 5 CFR 843.404 - Proof of adoption.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Proof of adoption. 843.404 Section 843... Proof of adoption. (a) An adopted child is— (1) A child adopted by the employee or retiree before the... petition for adoption was filed by the employee or retiree and who is adopted by the current spouse of...

  15. Adoption Activities on the Internet: A Call for Regulation

    ERIC Educational Resources Information Center

    Roby, Jini L.; White, Holly

    2010-01-01

    There is a growing practice of adoption services on the Internet with varying degrees of regulation, depending on whether it is domestic infant adoption, public foster care adoption, or international adoption. Regulation is particularly lacking in domestic infant adoptions, with Web sites connecting prospective birth and adoptive parents,…

  16. 5 CFR 843.404 - Proof of adoption.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Proof of adoption. 843.404 Section 843... Proof of adoption. (a) An adopted child is— (1) A child adopted by the employee or retiree before the... petition for adoption was filed by the employee or retiree and who is adopted by the current spouse of...

  17. 5 CFR 843.404 - Proof of adoption.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Proof of adoption. 843.404 Section 843... Proof of adoption. (a) An adopted child is— (1) A child adopted by the employee or retiree before the... petition for adoption was filed by the employee or retiree and who is adopted by the current spouse of...

  18. Moses and Superman Come Home: Counseling Adoptees and Adoptive Families.

    ERIC Educational Resources Information Center

    Saiz, Stephen G.

    This paper looks at three parties impacted by adoption: the adoptive parents, the adopted child, and the adoptive family. When working with adoptive parents, counselors should respect the strength of the couple, their commitment to parenthood, and the closeness that may develop from weathering the issue of childlessness. Adoptive parents are…

  19. The Practice of Adoption: History, Trends, and Social Context

    ERIC Educational Resources Information Center

    Zamostny, Kathy P.; O'Brien, Karen M.; Baden, Amanda L.; Wiley, Mary O'Leary

    2003-01-01

    This article presents an overview of the practice of adoption to counseling psychologists to promote clinical understanding of the adoption experience and to stimulate research on adoption. The article includes definitions of adoption terminology, important historical and legal developments for adoption, a summary of adoption statistics,…

  20. Adoption in the age of reproductive technology.

    PubMed

    van den Akker, O B A

    2001-05-01

    The choice of adoption over genetic parenthood was investigated in 105 women retrospectively by questionnaire. Participants were divided into four groups: female/male subfertility; female subfertility; male subfertility; and female/male fertility. Half the sample (59/105) answered the question about the importance of a genetic link. Women who failed to adopt thought a genetic link was important, as did those who were less likely to disclose alternative reproductive conceptions to their child. First thoughts following diagnosis were more focused and actions more centered on adoption in the female/male subfertile group compared to the other groups. Communication of the child's origins was least prevalent in the female/male subfertile group, followed by the male subfertile group, although all groups would disclose adoption. The choice of adoption was determined by a number of factors, not all associated with infertility resolution. Although it is unlikely that resolution to infertility can be achieved in any population attempting to overcome infertility, the cognitive dissonance identified in this population is likely to be generalizable to those choosing other options to overcome infertility. Cultural and counselling acknowledgement of postmodern family theory principles is likely to ease cognitive consistency regarding the status of adoptive familyhood, and dispel the importance of reproductive options emphasizing a genetic link. PMID:12449936

  1. Assessing access for prospective adoptive parents living with HIV: an environmental scan of Ontario's adoption agencies.

    PubMed

    Underhill, Angela A; Kennedy, V Logan; Lewis, Johanna; Ross, Lori E; Loutfy, Mona

    2016-10-01

    Work has been underway to increase the availability of parenting options for people living with and affected by HIV. One option, adoption, has not yet been explored in the literature. The study aimed to gain a better understanding of the potential of adoption for individuals/couples living with HIV in Ontario, and to assess potential structural barriers or facilitators that may impact their experience navigating the adoption system by conducting an environmental scan of adoption service providers in Ontario. A list of adoption service providers was compiled using the Ontario government's website. Information relevant to the study's measures was collected using service providers' websites. Service providers without websites, or with websites that did not address all of the research measures, were contacted via telephone to complete a structured interview. Online data extraction was possible for 2 and telephone surveys were completed with 75 adoption service providers (total n = 77). Most service providers reported that HIV status is not an exclusion criterion for prospective parents (64%). However, more than one-fifth of the participants acknowledged they were not sure if people with HIV were eligible to adopt. Domestic service providers were the only providers who did not report knowledge of restrictions due to HIV status. Private domestic adoption presented social barriers as birth parent(s) of a child can access health records of a prospective parent and base their selection of an adoptive parent based on health status. Adoption practitioners and licensees involved in international adoptions reported the most structural barriers for prospective parent(s) living with HIV, attributed to the regulations established by the host country of the child(ren) eligible for adoption. Although international adoptions may present insurmountable barriers for individuals living with HIV, public and private domestic adoption appears to be a viable option. PMID:27136971

  2. Hierarchy of Carbon Source Selection in Paracoccus pantotrophus: Strict Correlation between Reduction State of the Carbon Substrate and Aerobic Expression of the nap Operon

    PubMed Central

    Ellington, M. J. K.; Bhakoo, K. K.; Sawers, G.; Richardson, D. J.; Ferguson, S. J.

    2002-01-01

    Paracoccus pantotrophus can express a periplasmic nitrate reductase (Nap) during aerobic growth. A proposed role for this enzyme is the dissipation of excess redox energy during oxidative metabolism of reduced carbon substrates. To investigate the regulation of nap expression, a transcriptional fusion between the nap promoter region of P. pantotrophus and the lacZ gene was constructed. When this fusion was used, analyses showed that transcription from the nap promoter increases as the average reduction state of the carbon atoms increases. Thus, β-galactosidase activities increase as the carbon source changes in the order succinate-acetate-butyrate. This result was obtained regardless of which of the three carbon sources was used for culture of the inoculum. If two carbon sources were presented together, the β-galactosidase activity was always the same as it was when the least-reduced carbon source was added alone. This suggests that the regulation is dependent upon metabolism of the more-reduced carbon sources rather than just their presence in the medium. Analysis of culture medium by 1H nuclear magnetic resonance showed that for aerobic growth P. pantotrophus strictly selected its carbon source in the order succinate-acetate-butyrate. This was reflected by diauxic growth kinetics on medium containing mixed carbon substrates. The regulatory mechanism underpinning such a selection is unknown but is likely to be related to the mechanism which controls the transcription of the nap operon. PMID:12169601

  3. Global neural dynamic surface tracking control of strict-feedback systems with application to hypersonic flight vehicle.

    PubMed

    Xu, Bin; Yang, Chenguang; Pan, Yongping

    2015-10-01

    This paper studies both indirect and direct global neural control of strict-feedback systems in the presence of unknown dynamics, using the dynamic surface control (DSC) technique in a novel manner. A new switching mechanism is designed to combine an adaptive neural controller in the neural approximation domain, together with the robust controller that pulls the transient states back into the neural approximation domain from the outside. In comparison with the conventional control techniques, which could only achieve semiglobally uniformly ultimately bounded stability, the proposed control scheme guarantees all the signals in the closed-loop system are globally uniformly ultimately bounded, such that the conventional constraints on initial conditions of the neural control system can be relaxed. The simulation studies of hypersonic flight vehicle (HFV) are performed to demonstrate the effectiveness of the proposed global neural DSC design. PMID:26259222

  4. Composite Adaptive Fuzzy Output Feedback Control Design for Uncertain Nonlinear Strict-Feedback Systems With Input Saturation.

    PubMed

    Li, Yongming; Tong, Shaocheng; Li, Tieshan

    2015-10-01

    In this paper, a composite adaptive fuzzy output-feedback control approach is proposed for a class of single-input and single-output strict-feedback nonlinear systems with unmeasured states and input saturation. Fuzzy logic systems are utilized to approximate the unknown nonlinear functions, and a fuzzy state observer is designed to estimate the unmeasured states. By utilizing the designed fuzzy state observer, a serial-parallel estimation model is established. Based on adaptive backstepping dynamic surface control technique and utilizing the prediction error between the system states observer model and the serial-parallel estimation model, a new fuzzy controller with the composite parameters adaptive laws are developed. It is proved that all the signals of the closed-loop system are bounded and the system output can follow the given bounded reference signal. A numerical example and simulation comparisons with previous control methods are provided to show the effectiveness of the proposed approach. PMID:25438335

  5. Observer-based adaptive neural dynamic surface control for a class of non-strict-feedback stochastic nonlinear systems

    NASA Astrophysics Data System (ADS)

    Yu, Zhaoxu; Li, Shugang; Li, Fangfei

    2016-01-01

    The problem of adaptive output feedback stabilisation is addressed for a more general class of non-strict-feedback stochastic nonlinear systems in this paper. The neural network (NN) approximation and the variable separation technique are utilised to deal with the unknown subsystem functions with the whole states. Based on the design of a simple input-driven observer, an adaptive NN output feedback controller which contains only one parameter to be updated is developed for such systems by using the dynamic surface control method. The proposed control scheme ensures that all signals in the closed-loop systems are bounded in probability and the error signals remain semi-globally uniformly ultimately bounded in fourth moment (or mean square). Two simulation examples are given to illustrate the effectiveness of the proposed control design.

  6. Mutation at a Strictly-Conserved, Active-Site Tyrosine in the Copper Amine Oxidase Leads to Uncontrolled Oxygenase Activity†

    PubMed Central

    Chen, Zhi-wei; Datta, Saumen; DuBois, Jennifer L.; Klinman, Judith P.; Mathews, F. Scott

    2010-01-01

    The copper amine oxidases carry out two copper-dependent processes: production of their own redox-active cofactor (2,4,5-trihydroxyphenylalanine quinone, TPQ), and the subsequent oxidative deamination of substrate amines. Because the same active-site pocket must facilitate both reactions, individual active-site residues may serve multiple roles. We have examined the roles of a strictly-conserved active-site tyrosine Y305 in the copper amine oxidase from Hansenula polymorpha kinetically, spetroscopically, and, in the present work, structurally. While the Y305A enzyme is almost identical to the wild-type, a novel, highly oxygenated species replaces TPQ in the Y305F active sites. This new structure not only provides the first direct detection of peroxy-intermediates in cofactor biogenesis, but also indicates the critical control of oxidation chemistry that can be conferred by a single active-site residue. PMID:20684524

  7. ["Reflex--in a strict sense". Ivan Michajlovic Secenov and the founding myths of the 'Russian reflex empire'].

    PubMed

    Wurm, Barbara

    2009-03-01

    This paper aims to reconstruct Ivan Michajlovik Secenov's impact on reflex theory by looking at the different narratives which constitute his specific position in the history of science, where he is considered the Russian founder of a purely materialist framing of consciousness and behaviour, the father figure of objective psychology, and the predecessor of the 'great' Ivan Pavlov. I argue that Secenov himself was very much aware of the symbolic significance of the term "reflex" and that the rhetorical strategies in his opus magnum, The Reflexes of the Brain (1863), deliberately enforce the precarious twofold potential of reflexological conceptions as psycho-physiological structures as well as social programs. Also within the cultural and political settings of the 19th and 20th century, Secenov's comprehensive and multifaceted research work in the field of nerve physiology was gradually reduced to a strong, ideologically interpretable message: "All movements bearing the name of voluntary in physiology are reflex in a strict sense". PMID:19824305

  8. The impossibility of exactly flat non-trivial Chern bands in strictly local periodic tight binding models

    NASA Astrophysics Data System (ADS)

    Chen, Li; Mazaheri, Tahereh; Seidel, Alexander; Tang, Xiang

    2014-04-01

    We investigate the possibility of exactly flat non-trivial Chern bands in tight binding models with local (strictly short-ranged) hopping parameters. We demonstrate that while any two of the three criteria can be simultaneously realized (exactly flat band, non-zero Chern number, local hopping), it is not possible to simultaneously satisfy all three. Our theorem covers both the case of a single flat band, for which we give a rather elementary proof, as well as the case of multiple degenerate flat bands. In the latter case, our result is obtained as an application of K-theory. We also introduce a class of models on the Lieb lattice with nearest and next-nearest neighbor hopping parameters, which have an isolated exactly flat band of a zero Chern number but, in general, non-zero Berry curvature.

  9. According to the strict solution of GR there is no the un-modeled anomalous acceleration of Pioneer

    NASA Astrophysics Data System (ADS)

    Chen, Shao-Guang

    According to the definition of force f = d (m v) /d t = m (d v / d t) + v (d m / d t ) and the change in masses ( the exchange of momentum-energy tensors bwtween two bodies Tµυ via the field tµν ) deduced by Bondi from Einstein equation ( H.Bondi, Proc. R. Soc. London A 427, 249, 1990 ), we get a new gravitational equation: f GR = f P + f C , f P = -G (m M /r 2 ) (r /r), f C = -G (m M / r 2 ) (v /c) (1). The deductive process is: First if mass is invariable, which implies that the mass may produce the gravitational field but the gravitational field should not lead to the change in mass, i.e., the mass should be an invariable parameter and the fourth dimension momentum i E/c should be entirely independent of three-dimension momentum P. In other words, the energy and the momentum should not compose the four-dimension momentum-energy vector and tensor. Thus, the gravitational equation is no longer a nonlinear but a linear one and Einstein equation should be reduced to Newtonian law: f GR = f P = -G (m M /r 2 ) (r /r). Second according to the mass-energy relation we get: dm /dt = dE /c2 dt, where E = EK + m0 c2 , then from the conservation of four dimension momentum-energy vector P 2 -(E/c) 2 = 0, we obtain: dE/dt = c dP/dt, dm/dt = dP/c dt = f P /c, f C = v (dm/dt) = v (f P /c) = -G (m M /r 2 ) (v /c). Then, we educe Eq.(1) from the special relativity when the mass is variable. In Eq.(1) the gravitational mass is just the inertial mass and the equivalent principle come absolutely into existence. Einstein equation can also be deduced from Eq.(1) and is equivalent to Eq.(1). Now the nonlinear gravitation problems can be solved with the one by one substitute method of masses solved by alone f P and alone f C in Eq.(1), e.g., from one loop Σf P • d s = 0, the energy loss of celestial body running one loop by f C is a typical dipole radiation and a gravitational wave of dipole radiation is predicted.When mass-point B nearing mass-point A, the masses MA and MB will

  10. Electrostatically stricted polymers (ESSP)

    NASA Astrophysics Data System (ADS)

    Liu, Chang; Bar-Cohen, Yoseph; Leary, Sean P.

    1999-05-01

    Miniature, lightweight, miser actuators that operate similar to biological muscles can be used to develop robotic devices with unmatched capabilities and impact many technology areas. Electroactive polymers (EAP) offer the potential to producing such actuators and their main attractive feature is their ability to induce relatively large bending or longitudinal strain. Generally, these materials produce a relatively low force and the applications that can be considered at the current state of the art are relatively limited. While improved material are being developed there is a need for methods to develop longitudinal actuators that can contract similar to muscles. In addition, it is desirable to have these actuators in a fiber form that can be bundled to provide the necessary characteristics of stiffness, fracture toughness, resilience and large force actuation. To address this need efforts were made to develop both the material basis as well as the electromechanical modeling of the actuator.

  11. Who Adopts Improved Fuels and Cookstoves? A Systematic Review

    PubMed Central

    Lewis, Jessica J.

    2012-01-01

    Background: The global focus on improved cookstoves (ICSs) and clean fuels has increased because of their potential for delivering triple dividends: household health, local environmental quality, and regional climate benefits. However, ICS and clean fuel dissemination programs have met with low rates of adoption. Objectives: We reviewed empirical studies on ICSs and fuel choice to describe the literature, examine determinants of fuel and stove choice, and identify knowledge gaps. Methods: We conducted a systematic review of the literature on the adoption of ICSs or cleaner fuels by households in developing countries. Results are synthesized through a simple vote-counting meta-analysis. Results: We identified 32 research studies that reported 146 separate regression analyses of ICS adoption (11 analyses) or fuel choice (135 analyses) from Asia (60%), Africa (27%), and Latin America (19%). Most studies apply multivariate regression methods to consider 7–13 determinants of choice. Income, education, and urban location were positively associated with adoption in most but not all studies. However, the influence of fuel availability and prices, household size and composition, and sex is unclear. Potentially important drivers such as credit, supply-chain strengthening, and social marketing have been ignored. Conclusions: Adoption studies of ICSs or clean energy are scarce, scattered, and of differential quality, even though global distribution programs are quickly expanding. Future research should examine an expanded set of contextual variables to improve implementation of stove programs that can realize the “win-win-win” of health, local environmental quality, and climate associated with these technologies. PMID:22296719

  12. Adopted children from the former Soviet Union

    PubMed Central

    Koren, Gideon

    2013-01-01

    Abstract Question One of the families in my practice is considering adoption of a 2-year-old child from the former Soviet Union. The family has been reassured by the agency that a doctor will examine the child to rule out developmental delays. However, my understanding from your previous articles is that one cannot rule out fetal alcohol spectrum disorder (FASD) at that age. Are these children at increased risk of developing FASD? Answer You are correct: FASD cannot be ruled out at 2 years of age. The risk of FASD, neglect, and abuse among children in orphanages in the former Soviet Union is high. While adoption of children with known developmental delays should be encouraged and supported, most families seek to adopt with the assumption that these children will be healthy. PMID:24130279

  13. Breaking the addiction to technology adoption.

    PubMed

    Bryan, Stirling; Mitton, Craig; Donaldson, Cam

    2014-04-01

    A major driver of cost growth in health care is the rapid increase in the utilisation of existing technology and not simply the adoption of new technology. Health economists and their health technology assessment colleagues have become obsessed by technology adoption questions and have largely ignored 'technology management' questions. Technology management would include the life-cycle assessment of technologies in use, to assess their real-world performance; and monitoring of technology indication creep. A rebalancing of focus might serve to encourage a more self-critical and learning culture amongst those involved in technology evaluation analysis. Further, health economists and health technology assessment analysts could make a more significant contribution to system efficiency through rebalancing their efforts away from technology adoption questions towards technology management issues. PMID:24590701

  14. Correlates of household seismic hazard adjustment adoption.

    PubMed

    Lindell, M K; Whitney, D J

    2000-02-01

    This study examined the relationships of self-reported adoption of 12 seismic hazard adjustments (pre-impact actions to reduce danger to persons and property) with respondents' demographic characteristics, perceived risk, perceived hazard knowledge, perceived protection responsibility, and perceived attributes of the hazard adjustments. Consistent with theoretical predictions, perceived attributes of the hazard adjustments differentiated among the adjustments and had stronger correlations with adoption than any of the other predictors. These results identify the adjustments and attributes that emergency managers should address to have the greatest impact on improving household adjustment to earthquake hazard. PMID:10795335

  15. On Adopting Educational Materials: A Cautionary Tale

    NASA Astrophysics Data System (ADS)

    Stewart, S.; Brown, D.; Dotger, S.

    2014-07-01

    The astronomy education community has made many educational materials publically available through various outlets. Unfortunately, adoption of educational materials does not guarantee instructional change. The materials—being nothing more than words on paper—are static, inert representations of abstract concepts that come to life only through interpretation and use by instructors and students. Research has previously demonstrated how instructors adopt, interpret, change, modify, and use materials in ways unanticipated by their developers (Brown 2009). This study investigates how a professor and teaching assistants used Engaging in Astronomical Inquiry (Slater, Slater, & Lyons 2010) during a laboratory section of an introductory astronomy course for nonscience majors.

  16. Adoptive Immunotherapy for Cancer or Viruses

    PubMed Central

    Maus, Marcela V.; Fraietta, Joseph A.; Levine, Bruce L.; Kalos, Michael; Zhao, Yangbing; June, Carl H.

    2015-01-01

    Adoptive immunotherapy, or the infusion of lymphocytes, is a promising approach for the treatment of cancer and certain chronic viral infections. The application of the principles of synthetic biology to enhance T cell function has resulted in substantial increases in clinical efficacy. The primary challenge to the field is to identify tumor-specific targets to avoid off-tissue, on-target toxicity. Given recent advances in efficacy in numerous pilot trials, the next steps in clinical development will require multicenter trials in order to establish adoptive immunotherapy as a mainstream technology. PMID:24423116

  17. 43 CFR 4750.4-2 - Adoption fee.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Adoption fee. 4750.4-2 Section 4750.4-2... HORSES AND BURROS Private Maintenance § 4750.4-2 Adoption fee. (a) Does BLM charge an adoption fee for wild horses and burros? You must pay an adoption fee for each wild horse or burro you adopt....

  18. 43 CFR 4750.4-2 - Adoption fee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Adoption fee. 4750.4-2 Section 4750.4-2... HORSES AND BURROS Private Maintenance § 4750.4-2 Adoption fee. (a) Does BLM charge an adoption fee for wild horses and burros? You must pay an adoption fee for each wild horse or burro you adopt....

  19. 20 CFR 222.34 - Relationship resulting from equitable adoption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Relationship resulting from equitable adoption... adoption. In many States, where a legal adoption proceeding was defective under State law or where a contemplated legal adoption was not completed, a claimant may be considered to be an equitably adopted child....

  20. 43 CFR 4750.4-2 - Adoption fee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Adoption fee. 4750.4-2 Section 4750.4-2... HORSES AND BURROS Private Maintenance § 4750.4-2 Adoption fee. (a) Does BLM charge an adoption fee for wild horses and burros? You must pay an adoption fee for each wild horse or burro you adopt....

  1. 20 CFR 222.34 - Relationship resulting from equitable adoption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Relationship resulting from equitable adoption... adoption. In many States, where a legal adoption proceeding was defective under State law or where a contemplated legal adoption was not completed, a claimant may be considered to be an equitably adopted child....

  2. 43 CFR 4750.4-2 - Adoption fee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Adoption fee. 4750.4-2 Section 4750.4-2... HORSES AND BURROS Private Maintenance § 4750.4-2 Adoption fee. (a) Does BLM charge an adoption fee for wild horses and burros? You must pay an adoption fee for each wild horse or burro you adopt....

  3. Books on Adoption for Young Children: Looking at Language.

    ERIC Educational Resources Information Center

    Schimmel, Nancy; Love, Susan

    1997-01-01

    Books can inform, reassure, and give young children the vocabulary to talk about adoption. This article presents and examines the language used to talk about adoption in eleven current children's books. Discusses surrogacy, adoption, "natural" parents, grief, "chosen-baby" stories, age at adoption, international adoption, foster children, and open…

  4. Adoption Practice in Canada: Emerging Trends and Challenges.

    ERIC Educational Resources Information Center

    Sobol, Michael P.; Daly, Kerry

    1995-01-01

    Reports the results of the National Adoption Study of Canada (NAS), which is based on demographic adoption statistics and a survey of adoption agencies and practitioners. The NAS found that between 1981 and 1990 the number of adoptions decreased by 47% and that private adoptions are accounting for an ever-increasing proportion of infant…

  5. A comparison of adoptive parents' perceptions of their child's behavior among Indian children adopted to Norway, the United States, and within country: implications for adoption policy.

    PubMed

    Brown, Suzanne; Groza, Victor

    2013-01-01

    The Hague Convention on the Protection of Children suggests that intercountry adoption be considered as a permanent care option only after other solutions within the child's country of origin have been exhausted. Data from the Child Behavior Checklist (CBCL) were examined for 478 Indian children ages 4-18 adopted domestically, adopted to Norway, and adopted to the United States. The CBCL has a reported reliability of .9 (Achenbach, 1991; Achenbach & Edelbrock, 1983) and contains five subscales assessing internalizing problems plus a summative Internalizing Scale, and three subscales assessing externalizing problems plus a summative Externalizing Scale. Perceptions of Norwegian, American, and Indian adoptive parents regarding their child's functioning were compared. Children adopted to Norway and the United States were perceived by their parents to be functioning significantly better behaviorally than children adopted within country, while controlling for age of child and gender of adoptive parent completing the CBCL. Policymakers should examine the evidence prioritizing within country adoption over intercountry adoption. PMID:24818433

  6. Enhancing the Fiscal Base for NDN Adoptions.

    ERIC Educational Resources Information Center

    Capla Associates, Inc., Rochelle Park, NJ.

    This material is intended to help state facilitators or developer/demonstrators locate the funding sources most likely to meet the needs of local education agencies (LEAs) as potential National Diffusion Network adopters. LEAs that have identified a specific need that may be met by one of the NDN programs would be encouraged to submit a grant…

  7. Factors Influencing Adoption of the IGE Innovation.

    ERIC Educational Resources Information Center

    Felker, Roberta M.

    This paper looks beyond the language of shared decision-making and team teaching to provide insight into how the norms of Individually Guided Education are translated into specific adoption outcomes. Its purposes are (1) to explicate the historical context and assumptions about the nature of schooling and the role of the teacher that are implicit…

  8. International Adoption: Benefits, Risks, and Vulnerabilities

    ERIC Educational Resources Information Center

    Rochat, Tamsen; Richter, Linda

    2007-01-01

    International adoption is on the rise in the United States and is not without controversy. Reasons for the increase include higher rates of infertility in couples who have delayed parenthood; increased numbers of children who are relinquished, abandoned, or orphaned around the world; and the influence of third party agencies. Internationally…

  9. 76 FR 81 - Adoption of Recommendation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-03

    ... of Executive Departments and agencies (May 20, 2009), 74 FR 24,693, 24,693-94 (May 22, 2009), available at http://www.gpo.gov/fdsys/pkg/FR-2009-05-22/pdf/E9-12250.pdf#page=1 (last visited October 29...; ] ADMINISTRATIVE CONFERENCE OF THE UNITED STATES Adoption of Recommendation AGENCY: Administrative Conference...

  10. Outcomes of Children Adopted from Eastern Europe

    ERIC Educational Resources Information Center

    Miller, Laurie; Chan, Wilma; Tirella, Linda; Perrin, Ellen

    2009-01-01

    Behavioral problems are frequent among post-institutionalized Eastern European adoptees. However, risk factors related to outcomes have not been fully delineated. We evaluated 50 Eastern European adoptees, age 8-10 years, with their adoptive families for more than five years. Cognitive and behavioral outcomes and parenting stress were evaluated in…

  11. Cultural Competence for Transracial Adoptive Parents.

    ERIC Educational Resources Information Center

    Vonk, M. Elizabeth

    2001-01-01

    Provides a clear conceptual definition of cultural competence for transracial-cultural adoptive (TRA) parents based on an extensive review of the literature and feedback from experts and parents. A three part definition of cultural competence for TRA parents includes: racial awareness, multicultural planning, and survival skills. Implications for…

  12. TILE at Iowa: Adoption and Adaptation

    ERIC Educational Resources Information Center

    Florman, Jean C.

    2014-01-01

    This chapter introduces a University of Iowa effort to enhance and support active learning pedagogies in technology-enhanced (TILE) classrooms and three elements that proved essential to the campus-wide adoption of those pedagogies. It then describes the impact of those professional development efforts on the curricula and cultures of three…

  13. Environmental Justice and Green-Technology Adoption

    ERIC Educational Resources Information Center

    Ong, Paul

    2012-01-01

    This paper presents an analysis of an environmental justice (EJ) program adopted by the South Coast Air Quality Management District (SCAQMD) as a part of its regulation to phase out a toxic chemical used by dry cleaners. SCAQMD provided financial incentives to switch early and gave establishments in EJ neighborhoods priority in applying for…

  14. Negotiating the Dance: Consulting with Adoptive Systems.

    ERIC Educational Resources Information Center

    Becker, Kent W.; Carson, David K.; Seto, Atsuko; Becker, Carol A.

    2002-01-01

    For marriage and family therapists and educators who train future marriage and family therapists, families formed by means of adoption offer an abundance of learning opportunities in both the areas of assessment and intervention. The following consultation case represents a composite family designed to highlight the unique features of adoptive…

  15. 75 FR 68166 - National Adoption Month, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... From the Federal Register Online via the Government Publishing Office TD04NO10.016 [FR Doc. 2010... the United States of America the two hundred and thirty-fifth. (Presidential Sig.) [FR Doc. 2010-28117...; ] Proclamation 8597 of November 1, 2010 National Adoption Month, 2010 By the President of the United States...

  16. Adopting Learning Technologies: From Belief to Practice

    ERIC Educational Resources Information Center

    Bothma, Cornelius H.; Cant, Michael C.

    2011-01-01

    A challenge faced by most heads of academic departments around the world is to manage the adoption and use of appropriate learning technologies in order to support the department's learning offerings to students. Earlier research undertaken by the authors revealed that lecturers within the Department of Marketing and Retail Management at the…

  17. Personal Contacts and the Adoption of Innovations.

    ERIC Educational Resources Information Center

    Alleyne, E. Patrick; Verner, Coolie

    A study undertaken among commercial strawberry growers in the Fraser Valley of British Columbia, Canada, sought to define the network of personal contacts as used by the farmers in obtaining information relevant to growing practices. Growers were divided into four adopter categories: laggards, late majority, early majority, and innovator-early…

  18. 50 CFR 38.7 - Adopted offenses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Prohibitions § 38.7 Adopted offenses. Any person who commits any act or omission on Midway Atoll National Wildlife Refuge which, although... commits any act or omission on Midway Atoll National Wildlife Refuge which, although not made...

  19. 50 CFR 38.7 - Adopted offenses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Prohibitions § 38.7 Adopted offenses. Any person who commits any act or omission on Midway Atoll National Wildlife Refuge which, although... commits any act or omission on Midway Atoll National Wildlife Refuge which, although not made...

  20. 50 CFR 38.7 - Adopted offenses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Prohibitions § 38.7 Adopted offenses. Any person who commits any act or omission on Midway Atoll National Wildlife Refuge which, although... commits any act or omission on Midway Atoll National Wildlife Refuge which, although not made...

  1. 50 CFR 38.7 - Adopted offenses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Prohibitions § 38.7 Adopted offenses. Any person who commits any act or omission on Midway Atoll National Wildlife Refuge which, although... commits any act or omission on Midway Atoll National Wildlife Refuge which, although not made...

  2. 50 CFR 38.7 - Adopted offenses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Prohibitions § 38.7 Adopted offenses. Any person who commits any act or omission on Midway Atoll National Wildlife Refuge which, although... commits any act or omission on Midway Atoll National Wildlife Refuge which, although not made...

  3. Examining Teachers' Decisions to Adopt New Technology

    ERIC Educational Resources Information Center

    Sugar, William; Crawley, Frank; Fine, Bethann

    2004-01-01

    This study examined teachers' beliefs about technology adoption as a reasoned, deliberate, intentional decision-making process, as reflected in Ajzen's (1985) Theory of Planned Behavior. Qualitative and quantitative data were collected from teachers in four schools located in the southeastern region of the United States. Overall results indicated…

  4. The African Orphan Crisis and International Adoption

    ERIC Educational Resources Information Center

    Roby, Jini L.; Shaw, Stacey A.

    2006-01-01

    The plight of Africa's AIDS orphans has reached crisis proportions, and the international community is beginning to mobilize at the family, community, national, and international levels. Despite these encouraging efforts, the response is inadequate, and increased attention and action are needed. The authors suggest that international adoption,…

  5. Adopt-A-Stream Teacher's Handbook.

    ERIC Educational Resources Information Center

    Delta Labs, Inc., Rochester, NY.

    Water pollution is not a recently discovered problem. Humankind's ability to generate pollutants continues to exceed its ability to control them. The Adopt-A-Stream program invites people who care for waterways to take an active role in assuring their well-being. High school groups supported by local co-sponsors agree to evaluate their adopted…

  6. Trailblazing Teacher Contract Agreement Adopted in Baltimore

    ERIC Educational Resources Information Center

    Education Digest: Essential Readings Condensed for Quick Review, 2011

    2011-01-01

    The Baltimore City Public Schools made national headlines late last year when the district adopted a new contract designed to take student learning and teacher professionalism to the next level. The three-year deal replaced conventional approaches to compensation--regular pay increases based on years in the system--with a new approach that gives…

  7. Are Young Muslims Adopting Australian Values?

    ERIC Educational Resources Information Center

    Kabir, Nahid Afrose

    2008-01-01

    Recently politicians in Australia have raised concerns that some Muslims are not adopting Australian values to a sufficient extent. In this paper I explore the notion of Australian values with respect to immigrant youth. By analysing interviews with 32 Muslim students who are 15-18 years of age and of diverse backgrounds in two state schools in…

  8. Intra-Genomic Heterogeneity in 16S rRNA Genes in Strictly Anaerobic Clinical Isolates from Periodontal Abscesses

    PubMed Central

    Chen, Jiazhen; Miao, Xinyu; Xu, Meng; He, Junlin; Xie, Yi; Wu, Xingwen; Chen, Gang; Yu, Liying; Zhang, Wenhong

    2015-01-01

    Background Members of the genera Prevotella, Veillonella and Fusobacterium are the predominant culturable obligate anaerobic bacteria isolated from periodontal abscesses. When determining the cumulative number of clinical anaerobic isolates from periodontal abscesses, ambiguous or overlapping signals were frequently encountered in 16S rRNA gene sequencing chromatograms, resulting in ambiguous identifications. With the exception of the genus Veillonella, the high intra-chromosomal heterogeneity of rrs genes has not been reported. Methods The 16S rRNA genes of 138 clinical, strictly anaerobic isolates and one reference strain were directly sequenced, and the chromatograms were carefully examined. Gene cloning was performed for 22 typical isolates with doublet sequencing signals for the 16S rRNA genes, and four copies of the rrs-ITS genes of 9 Prevotella intermedia isolates were separately amplified by PCR, sequenced and compared. Five conserved housekeeping genes, hsp60, recA, dnaJ, gyrB1 and rpoB from 89 clinical isolates of Prevotella were also amplified by PCR and sequenced for identification and phylogenetic analysis along with 18 Prevotella reference strains. Results Heterogeneity of 16S rRNA genes was apparent in clinical, strictly anaerobic oral bacteria, particularly in the genera Prevotella and Veillonella. One hundred out of 138 anaerobic strains (72%) had intragenomic nucleotide polymorphisms (SNPs) in multiple locations, and 13 strains (9.4%) had intragenomic insertions or deletions in the 16S rRNA gene. In the genera Prevotella and Veillonella, 75% (67/89) and 100% (19/19) of the strains had SNPs in the 16S rRNA gene, respectively. Gene cloning and separate amplifications of four copies of the rrs-ITS genes confirmed that 2 to 4 heterogeneous 16S rRNA copies existed. Conclusion Sequence alignment of five housekeeping genes revealed that intra-species nucleotide similarities were very high in the genera Prevotella, ranging from 94.3–100%. However, the

  9. Envisaging the Adoption Process to Strengthen Gay- and Lesbian-Headed Families: Recommendations for Adoption Professionals

    ERIC Educational Resources Information Center

    Matthews, John D.; Cramer, Elizabeth P.

    2006-01-01

    Although a growing number of child placement agencies are serving lesbians and gay men, a dearth of literature exists for adoption agency policies and practices related to working with this population. This article explores the unique characteristics and strengths of prospective gay and lesbian adoptive parents throughout each of the three phases…

  10. The Role of Race, Culture, and National Origin in Adoption. Adoption and Ethics, Volume 1.

    ERIC Educational Resources Information Center

    Freundlich, Madelyn

    The controversies in adoption have extended across a spectrum of policy and practice issues, and although the issues have become clear, resolution has not been achieved nor has consensus developed regarding a framework on which to improve the quality of adoption policy and practice. This book is the first in a series to use an ethics-based…

  11. An Investigation of How Teachers' Concerns Influence Innovation Adoption. Procedures for Adopting Educational Innovations Project.

    ERIC Educational Resources Information Center

    Rutherford, William L.

    An overview is presented of the Concerns-Based Adoption Model, which describes the major factors influencing the decisions and actions of individuals in the innovation adoption process. The two critical indicators hypothesized by the model, Level of Use of the Innovation, and Stages of Concern About the Innovation, are discussed. The seven stages…

  12. Effects of the history of adoption in the emotional adjustment of adopted adolescents.

    PubMed

    Reppold, Caroline Tozzi; Hutz, Claudio Simon

    2009-11-01

    Since the decade of 1980, the model of stress and coping proposed for the assessment of vulnerability of adoptive families emphasizes that the emotional adjustment of those adopted is moderated by variables such as institutionalization, the manner and age at which the adoption was revealed, the change of first name, and the contact with the biological family. The objective of this study was to investigate the relationship of these variables to the perceived parenting style, mood, and self-esteem of the adopted adolescents. Participants in the study were 68 adolescents, between the ages of 14 and 15, adopted during infancy through judicial channels. The adolescents responded to a questionnaire about the history of adoption and to scales of Parenting Styles, Depression and Self-esteem. The main results indicated that the late revelation of adoption and the change of the first name are connected to higher levels of depression and low self-esteem and to more frequent perceptions of negligent or authoritarian parenting style. The contact with the biological family was frequently mentioned among those who perceived their parents as authoritative and presented the best indicator of mood and self-esteem. These findings were discussed in light of the necessity for multidisciplinary actions which can improve the psychological adaptation of the adopting families. PMID:19899647

  13. The Impact of Previous Type of Abuse and Sibling Adoption upon Adoptive Families.

    ERIC Educational Resources Information Center

    Erich, Stephen; Leung, Patrick

    2002-01-01

    Fifty-two parents of adopted children with histories of abuse or neglect were interviewed. Parents of children with histories of physical and sexual abuse reported lower family functioning than parents of children with histories of neglect. Also, parents who adopted sibling groups reported fewer child externalizing behavior problems but lower…

  14. Adoption: Three Alternatives. A Comparative Study of Three Alternative Forms of Adoptive Placement.

    ERIC Educational Resources Information Center

    Shireman, Joan F.; Johnson, Penny R.

    This is the second report in a longitudinal study designed to examine experiences of black children adopted by white couples, black couples and single parents. Begun in 1970, the study plan is to follow a cohort of black children, adopted as infants or toddlers, through their childhood years until the age of 20. The present report, based on…

  15. Adoption: Three Alternatives. A Comparative Study of Three Alternative Forms of Adoptive Placement.

    ERIC Educational Resources Information Center

    Shireman, Joan F.; Johnson, Penny R.

    This descriptive report covers the first phase of a 20-year longitudinal study of black children adopted under 3 years of age by black couples, white couples, and single persons. The sample of three groups of approximately equal size was selected from the adoptive placements of two private child welfare agencies between June 1970 and June 1972.…

  16. Review: Adoption, fostering, and the needs of looked-after and adopted children

    PubMed Central

    Fisher, Philip A.

    2014-01-01

    Background This review of the literature examines adoption, fostering, and the needs of looked-after and adopted children. Three domains of research about looked-after children are examined. Findings There is extensive evidence that early adverse experiences affect psychological and neurobiological development in looked-after and adopted children. There is also evidence that some looked-after and adopted children show remarkable resilience in the face of adversity; intervention research provides evidence of the ability to reduce risks and promote positive outcomes in this population. The intervention studies have revealed not only the potential for improved behavioral trajectories, but also the plasticity of neurobiological systems affected by early stress. Conclusion Foster and adopted children face many challenges, but scientific knowledge also provides reason for hope and information about how to maximize positive outcomes. PMID:25678858

  17. A Swedish national adoption study of criminality

    PubMed Central

    Kendler, K. S.; Lönn, S. Larsson; Morris, N. A.; Sundquist, J.; Långström, N.; Sundquist, K.

    2014-01-01

    Background To clarify the role of genetic and environmental factors in criminal behavior (CB), we examined all CB and violent and non-violent subtypes (VCB and NVCB, respectively) in a Swedish national sample of adoptees and their relatives. Method CB was defined by a conviction in the Swedish Crime Register with standard definitions for VCB and NVCB subtypes. We examined adoptees born 1950–1991 (n=18070) and their biological (n=79206) and adoptive (n=47311) relatives. Results The risk for all CB was significantly elevated in the adopted-away offspring of biological parents of which at least one had CB [odds ratio (OR) 1.5, 95% confidence interval (CI) 1.4–1.6] and in the biological full and half-siblings of CB adoptees (OR 1.4, 95% CI 1.2–1.6 and OR 1.3, 95% CI 1.2–1.3, respectively). A genetic risk index (including biological parental/sibling history of CB and alcohol abuse) and an environmental risk index (including adoptive parental and sibling CB and a history of adoptive parental divorce, death, and medical illness) both strongly predicted probability of CB. These genetic and environmental risk indices acted additively on adoptee risk for CB. Moderate specificity was seen in the transmission of genetic risk for VCB and NVCB between biological parents and siblings and adoptees. Conclusions CB is etiologically complex and influenced by a range of genetic risk factors including a specific liability to CB and a vulnerability to broader externalizing behaviors, and by features of the adoptive environment including parental CB, divorce and death. Genetic risk factors for VCB and NVCB may be at least partially distinct. PMID:24180693

  18. The redox potential of the plastoquinone pool of the cyanobacterium Synechocystis species strain PCC 6803 is under strict homeostatic control.

    PubMed

    Schuurmans, R Milou; Schuurmans, J Merijn; Bekker, Martijn; Kromkamp, Jacco C; Matthijs, Hans C P; Hellingwerf, Klaas J

    2014-05-01

    A method is presented for rapid extraction of the total plastoquinone (PQ) pool from Synechocystis sp. strain PCC 6803 cells that preserves the in vivo plastoquinol (PQH2) to -PQ ratio. Cells were rapidly transferred into ice-cold organic solvent for instantaneous extraction of the cellular PQ plus PQH2 content. After high-performance liquid chromatography fractionation of the organic phase extract, the PQH2 content was quantitatively determined via its fluorescence emission at 330 nm. The in-cell PQH2-PQ ratio then followed from comparison of the PQH2 signal in samples as collected and in an identical sample after complete reduction with sodium borohydride. Prior to PQH2 extraction, cells from steady-state chemostat cultures were exposed to a wide range of physiological conditions, including high/low availability of inorganic carbon, and various actinic illumination conditions. Well-characterized electron-transfer inhibitors were used to generate a reduced or an oxidized PQ pool for reference. The in vivo redox state of the PQ pool was correlated with the results of pulse-amplitude modulation-based chlorophyll a fluorescence emission measurements, oxygen exchange rates, and 77 K fluorescence emission spectra. Our results show that the redox state of the PQ pool of Synechocystis sp. strain PCC 6803 is subject to strict homeostatic control (i.e. regulated between narrow limits), in contrast to the more dynamic chlorophyll a fluorescence signal. PMID:24696521

  19. Clinical review: Strict or loose glycemic control in critically ill patients - implementing best available evidence from randomized controlled trials

    PubMed Central

    2010-01-01

    Glycemic control aiming at normoglycemia, frequently referred to as 'strict glycemic control' (SGC), decreased mortality and morbidity of adult critically ill patients in two randomized controlled trials (RCTs). Five successive RCTs, however, failed to show benefit of SGC with one trial even reporting an unexpected higher mortality. Consequently, enthusiasm for the implementation of SGC has declined, hampering translation of SGC into daily ICU practice. In this manuscript we attempt to explain the variances in outcomes of the RCTs of SGC, and point out other limitations of the current literature on glycemic control in ICU patients. There are several alternative explanations for why the five negative RCTs showed no beneficial effects of SGC, apart from the possibility that SGC may indeed not benefit ICU patients. These include, but are not restricted to, variability in the performance of SGC, differences among trial designs, changes in standard of care, differences in timing (that is, initiation) of SGC, and the convergence between the intervention groups and control groups with respect to achieved blood glucose levels in the successive RCTs. Additional factors that may hamper translation of SGC into daily ICU practice include the feared risk of severe hypoglycemia, additional labor associated with SGC, and uncertainties about who the primarily responsible caregiver should be for the implementation of SGC. PMID:20550725

  20. Strict vegetarian diet improves the risk factors associated with metabolic diseases by modulating gut microbiota and reducing intestinal inflammation.

    PubMed

    Kim, Min-Soo; Hwang, Seong-Soo; Park, Eun-Jin; Bae, Jin-Woo

    2013-10-01

    Low-grade inflammation of the intestine results in metabolic dysfunction, in which dysbiosis of the gut microbiota is intimately involved. Dietary fibre induces prebiotic effects that may restore imbalances in the gut microbiota; however, no clinical trials have been reported in patients with metabolic diseases. Here, six obese subjects with type 2 diabetes and/or hypertension were assigned to a strict vegetarian diet (SVD) for 1 month, and blood biomarkers of glucose and lipid metabolisms, faecal microbiota using 454-pyrosequencing of 16S ribosomal RNA genes, faecal lipocalin-2 and short-chain fatty acids were monitored. An SVD reduced body weight and the concentrations of triglycerides, total cholesterol, low-density lipoprotein cholesterol and haemoglobin A1c, and improved fasting glucose and postprandial glucose levels. An SVD reduced the Firmicutes-to-Bacteroidetes ratio in the gut microbiota, but did not alter enterotypes. An SVD led to a decrease in the pathobionts such as the Enterobacteriaceae and an increase in commensal microbes such as Bacteroides fragilis and Clostridium species belonging to clusters XIVa and IV, resulting in reduced intestinal lipocalin-2 and short-chain fatty acids levels. This study underscores the benefits of dietary fibre for improving the risk factors of metabolic diseases and shows that increased fibre intake reduces gut inflammation by changing the gut microbiota. PMID:24115628

  1. Characterization of the breakpoints of a polymorphic inversion complex detects strict and broad breakpoint reuse at the molecular level.

    PubMed

    Puerma, Eva; Orengo, Dorcas J; Salguero, David; Papaceit, Montserrat; Segarra, Carmen; Aguadé, Montserrat

    2014-09-01

    Inversions are an integral part of structural variation within species, and they play a leading role in genome reorganization across species. Work at both the cytological and genome sequence levels has revealed heterogeneity in the distribution of inversion breakpoints, with some regions being recurrently used. Breakpoint reuse at the molecular level has mostly been assessed for fixed inversions through genome sequence comparison, and therefore rather broadly. Here, we have identified and sequenced the breakpoints of two polymorphic inversions-E1 and E2 that share a breakpoint-in the extant Est and E1 + 2 chromosomal arrangements of Drosophila subobscura. The breakpoints are two medium-sized repeated motifs that mediated the inversions by two different mechanisms: E1 via staggered breaks and subsequent repair and E2 via repeat-mediated ectopic recombination. The fine delimitation of the shared breakpoint revealed its strict reuse at the molecular level regardless of which was the intermediate arrangement. The occurrence of other rearrangements in the most proximal and distal extended breakpoint regions reveals the broad reuse of these regions. This differential degree of fragility might be related to their sharing the presence outside the inverted region of snoRNA-encoding genes. PMID:24881049

  2. Clinical and microbiological benefits of strict supragingival plaque control as part of the active phase of periodontal therapy

    PubMed Central

    FERES, Magda; GURSKY, Lauren Christine; FAVERI, Marcelo; TSUZUKI, Claudia Ota; FIGUEIREDO, Luciene Cristina

    2009-01-01

    Aim To compare the clinical and microbiological effects of scaling and root planing (SRP) alone or combined with mechanical (professional plaque control - PPC) or chemical (chlorhexidine rinsing - CHX) control of supragingival plaque in the treatment of chronic periodontitis. Methods Sixty subjects were randomly assigned to receive SRP alone or combined with PPC (twice a week) or with CHX rinsing (twice a day). The adjunctive treatments began with SRP and continued for 42 days. Clinical and microbiological examinations were performed at baseline, 2 and 6 months post-therapy. Subgingival plaque samples were analyzed for 38 bacterial species by checkerboard DNA-DNA hybridization. Results The two test treatments were more effective in improving probing depth and clinical attachment level (CAL) than SRP alone, even in intermediate and deep sites. CAL gain was better maintained in the CHX group. The most beneficial microbiological changes were observed in CHX-treated subjects, who showed a significant reduction in the proportions of red and orange complexes, as well as an increase in the proportions of the host-compatible bacterial species. Conclusion Strict plaque control performed during and after SRP improves periodontal treatment outcomes. The greatest microbiological and clinical benefits were observed with the use of CHX rinsing. PMID:19703236

  3. Tepidicaulis marinus gen. nov., sp. nov., a marine bacterium that reduces nitrate to nitrous oxide under strictly microaerobic conditions.

    PubMed

    Takeuchi, Mio; Yamagishi, Takao; Kamagata, Yoichi; Oshima, Kenshiro; Hattori, Masahira; Katayama, Taiki; Hanada, Satoshi; Tamaki, Hideyuki; Marumo, Katsumi; Maeda, Hiroto; Nedachi, Munetomo; Iwasaki, Wataru; Suwa, Yuichi; Sakata, Susumu

    2015-06-01

    A moderately thermophilic, aerobic, stalked bacterium (strain MA2T) was isolated from marine sediments in Kagoshima Bay, Japan. Phylogenetic analysis of 16S rRNA gene sequences indicated that strain MA2T was most closely related to the genera Rhodobium,Parvibaculum, and Rhodoligotrophos (92-93 % similarity) within the class Alphaproteobacteria. Strain MA2T was a Gram-stain-negative and stalked dimorphic bacteria. The temperature range for growth was 16-48 °C (optimum growth at 42 °C). This strain required yeast extract and NaCl (>1 %, w/v) for growth, tolerated up to 11 % (w/v) NaCl, and was capable of utilizing various carbon sources. The major cellular fatty acid and major respiratory quinone were C18 : 1ω7c and ubiquinone-10, respectively. The DNA G+C content was 60.7 mol%. Strain MA2T performed denitrification and produced N2O from nitrate under strictly microaerobic conditions. Strain MA2T possessed periplasmic nitrate reductase (Nap) genes but not membrane-bound nitrate reductase (Nar) genes. On the basis of this morphological, physiological, biochemical and genetic information a novel genus and species, Tepidicaulis marinus gen. nov., sp. nov., are proposed, with MA2T ( = NBRC 109643T = DSM 27167T) as the type strain of the species. PMID:25740933

  4. Nations Adopt Framework Document for Earth Observation System

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2004-05-01

    Forty-seven countries and the European Commission adopted a framework document to develop a 10-year implementation plan for a Global Earth Observation System of Systems (GEOSS) .It was signed at a 25 April summit in Tokyo. The framework document envisions the GEOSS as a comprehensive, coordinated, and sustained system that will help to better understand Earth systems, including weather, climate, oceans, geology, and ecosystems. An improved understanding could help to enhance human and environmental well-being, improve the management of energy, water, and other natural resources, and mitigate the impacts of natural disasters and of climate variability and change, according to the document.

  5. New York State Code Adoption Analysis: Lighting Requirements

    SciTech Connect

    Richman, Eric E.

    2004-10-20

    The adoption of the IECC 2003 Energy code will include a set of Lighting Power Density (LPD) values that are effectively a subset of the values in Addendum g to the ASHRAE/IESNA/ANSI 90.1-2001 Standard which will soon be printed as part of the 90.1-2004 version. An analysis of the effectiveness of this adoption for New York State can be provided by a direct comparison of these values with existing LPD levels represented in the current IECC 2000 code, which are themselves a subset of the current ASHRAE/IESNA/ANSI 90.1-2001 Standard (without addenda). Because the complete ASHRAE 2001 and 2004 sets of LPDs are supported by a set of detailed models, they are best suited to provide the basis for an analysis comparison of the two code levels of lighting power density stringency. It is important to note that this kind of analysis is a point-to-point comparison where a fixed level of real world activity is assumed. It is understood that buildings are not built precisely to code levels and that actual percentage of compliance above and below codes will vary among individual buildings and building types. However, without specific knowledge of this real world activity for all buildings in existence and in the future (post-code adoption) it is not possible to analyze actual effects of code adoption. However, it is possible to compare code levels and determine the potential effect of changes from one code requirement level to another. This is the comparison and effectiveness assessment

  6. Comparison of bacterial counts in expressed breast milk following standard or strict infection control regimens in neonatal intensive care units: compliance of mothers does matter.

    PubMed

    Haiden, N; Pimpel, B; Assadian, O; Binder, C; Kreissl, A; Repa, A; Thanhäuser, M; Roberts, C D; Berger, A

    2016-03-01

    Bacterial counts in 1466 expressed breast milk (EBM) samples from women following one of two infection control regimens (standard vs strict) were investigated. Overall, 12% of samples yielded Gram-negative bacteria, with no significant differences between the standard [11.9% (94/788)] and strict [12.1% (82/678)] regimens (P = 0.92). Significantly more samples were contaminated when expressed at home (standard regimen home/hospital: 17.9% vs 6.1%; strict regimen home/hospital: 19.6% vs 3.4%; P < 0.001). Bacterial contamination of EBM was not associated with the regimen, but was associated with the location of breast milk expression. Attempts to improve personal hygiene during milk collection seem to be of limited value. Good hygiene of collection and storage equipment is likely to be the most important way to ensure the microbiological quality of EBM. PMID:26850928

  7. Evaluating IPv6 Adoption in the Internet

    NASA Astrophysics Data System (ADS)

    Colitti, Lorenzo; Gunderson, Steinar H.; Kline, Erik; Refice, Tiziana

    As IPv4 address space approaches exhaustion, large networks are deploying IPv6 or preparing for deployment. However, there is little data available about the quantity and quality of IPv6 connectivity. We describe a methodology to measure IPv6 adoption from the perspective of a Web site operator and to evaluate the impact that adding IPv6 to a Web site will have on its users. We apply our methodology to the Google Web site and present results collected over the last year. Our data show that IPv6 adoption, while growing significantly, is still low, varies considerably by country, and is heavily influenced by a small number of large deployments. We find that native IPv6 latency is comparable to IPv4 and provide statistics on IPv6 transition mechanisms used.

  8. Adopting a direction. Forum of Parliamentarians.

    PubMed

    Sakurai, S

    1999-01-01

    National security, poverty alleviation, and refugees are global issues which all urgently need to be addressed. However, no major issue will be resolved until the population problem is solved. Humankind needs to find a way to live in harmony with the earth and its natural environment. The 1994 International Conference on Population and Development (ICPD) adopted a program of action outlining practical measures to be taken with regard to population and development. The concepts of reproductive health and women's empowerment were also adopted. The ICPD was in many ways an historic conference which set the future direction for the issues of population and development. The conference program of action must be fully implemented to ensure a healthy future for humankind and the earth. Elected officials must do their best to ensure that the ICPD program of action is successfully implemented. PMID:12322180

  9. Overcoming barriers to physician adoption of EHRs.

    PubMed

    Hochron, Stuart M; Goldberg, Paul

    2014-02-01

    A hospital's success in implementing an electronic health record will depend largely on physicians' willingness to adopt the new technology. Therefore, before embarking on such an initiative, finance leaders should conduct a targeted survey to assess the likelihood that the initiative will meet with physician resistance. The survey results can provide a basis for developing an outreach program that will bring physicians on board by helping them understand the initiative's purpose and giving them a stake in its success. PMID:24611225

  10. Treaty to Curb Mercury Pollution Adopted

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-10-01

    The international Minamata Convention on Mercury to protect human health and the environment from anthropogenic emissions and releases of mercury and mercury compounds was formally adopted at a 10 October meeting in Minamata, Japan. The legally binding treaty, currently signed by 92 countries, comes 57 years after the government of Japan officially acknowledged, in 1956, the existence of Minamata disease, which was caused by eating seafood contaminated with methylmercury compounds discharged into Minamata Bay in southern Japan.

  11. Smart Grid Adoption Likeliness Framework: Comparing Idaho and National Residential Consumers' Perceptions

    NASA Astrophysics Data System (ADS)

    Baiya, Evanson G.

    New energy technologies that provide real-time visibility of the electricity grid's performance, along with the ability to address unusual events in the grid and allow consumers to manage their energy use, are being developed in the United States. Primary drivers for the new technologies include the growing energy demand, tightening environmental regulations, aging electricity infrastructure, and rising consumer demand to become more involved in managing individual energy usage. In the literature and in practice, it is unclear if, and to what extent, residential consumers will adopt smart grid technologies. The purpose of this quantitative study was to examine the relationships between demographic characteristics, perceptions, and the likelihood of adopting smart grid technologies among residential energy consumers. The results of a 31-item survey were analyzed for differences within the Idaho consumers and compared against national consumers. Analysis of variance was used to examine possible differences between the dependent variable of likeliness to adopt smart grid technologies and the independent variables of age, gender, residential ownership, and residential location. No differences were found among Idaho consumers in their likeliness to adopt smart grid technologies. An independent sample t-test was used to examine possible differences between the two groups of Idaho consumers and national consumers in their level of interest in receiving detailed feedback information on energy usage, the added convenience of the smart grid, renewable energy, the willingness to pay for infrastructure costs, and the likeliness to adopt smart grid technologies. The level of interest in receiving detailed feedback information on energy usage was significantly different between the two groups (t = 3.11, p = .0023), while the other variables were similar. The study contributes to technology adoption research regarding specific consumer perceptions and provides a framework that

  12. Costs associated with implementation of a strict policy for controlling spread of highly resistant microorganisms in France

    PubMed Central

    Birgand, Gabriel; Leroy, Christophe; Nerome, Simone; Luong Nguyen, Liem Binh; Lolom, Isabelle; Armand-Lefevre, Laurence; Ciotti, Céline; Lecorre, Bertrand; Marcade, Géraldine; Fihman, Vincent; Nicolas-Chanoine, Marie-Hélène; Pelat, Camille; Perozziello, Anne; Fantin, Bruno; Yazdanpanah, Yazdan; Ricard, Jean-Damien; Lucet, Jean-Christophe

    2016-01-01

    Objective To assess costs associated with implementation of a strict ‘search and isolate’ strategy for controlling highly drug-resistant organisms (HDRO). Design Review of data from 2-year prospective surveillance (01/2012 to 12/2013) of HDRO. Setting Three university hospitals located in northern Paris. Methods Episodes were defined as single cases or outbreaks of glycopeptide-resistant enterococci (GRE) or carbapenemase-producing Enterobacteriacae (CPE) colonisation. Costs were related to staff reinforcement, costs of screening cultures, contact precautions and interruption of new admissions. Univariate analysis, along with simple and multiple linear regression analyses, was conducted to determine variables associated with cost of HDRO management. Results Overall, 41 consecutive episodes were included, 28 single cases and 13 outbreaks. The cost (mean±SD) associated with management of a single case identified within and/or 48 h after admission was €4443±11 552 and €11 445±15 743, respectively (p<0.01). In an outbreak, the total cost varied from €14 864 ±17 734 for an episode with one secondary case (€7432±8867 per case) to €136 525 ±151 231 (€12 845±5129 per case) when more than one secondary case occurred. In episodes of single cases, contact precautions and microbiological analyses represented 51% and 30% of overall cost, respectively. In outbreaks, cost related to interruption of new admissions represented 77–94% of total costs, and had the greatest financial impact (R2=0.98, p<0.01). Conclusions In HDRO episodes occurring at three university hospitals, interruption of new admissions constituted the most costly measure in an outbreak situation. PMID:26826145

  13. Multifunctionality and diversity of culturable bacterial communities strictly associated with spores of the plant beneficial symbiont Rhizophagus intraradices.

    PubMed

    Battini, Fabio; Cristani, Caterina; Giovannetti, Manuela; Agnolucci, Monica

    2016-02-01

    Arbuscular Mycorrhizal Fungi (AMF) live in symbiosis with most crop plants and represent essential elements of soil fertility and plant nutrition and productivity, facilitating soil mineral nutrient uptake and protecting plants from biotic and abiotic stresses. These beneficial services may be mediated by the dense and active spore-associated bacterial communities, which sustain diverse functions, such as the promotion of mycorrhizal activity, biological control of soilborne diseases, nitrogen fixation, and the supply of nutrients and growth factors. In this work, we utilised culture-dependent methods to isolate and functionally characterize the microbiota strictly associated to Rhizophagus intraradices spores, and molecularly identified the strains with best potential plant growth promoting (PGP) activities by 16S rDNA sequence analysis. We isolated in pure culture 374 bacterial strains belonging to different functional groups-actinobacteria, spore-forming, chitinolytic and N2-fixing bacteria-and screened 122 strains for their potential PGP activities. The most common PGP trait was represented by P solubilization from phytate (69.7%), followed by siderophore production (65.6%), mineral P solubilization (49.2%) and IAA production (42.6%). About 76% of actinobacteria and 65% of chitinolytic bacteria displayed multiple PGP activities. Nineteen strains with best potential PGP activities, assigned to Sinorhizobium meliloti, Streptomyces spp., Arthrobacter phenanthrenivorans, Nocardiodes albus, Bacillus sp. pumilus group, Fictibacillus barbaricus and Lysinibacillus fusiformis, showed the ability to produce IAA and siderophores and to solubilize P from mineral phosphate and phytate, representing suitable candidates as biocontrol agents, biofertilisers and bioenhancers, in the perspective of targeted management of beneficial symbionts and their associated bacteria in sustainable food production systems. PMID:26805620

  14. Strict specificity for high-mannose type N-glycans and primary structure of a red alga Eucheuma serra lectin.

    PubMed

    Hori, Kanji; Sato, Yuichiro; Ito, Kaori; Fujiwara, Yoshifumi; Iwamoto, Yasumasa; Makino, Hiroyuki; Kawakubo, Akihiro

    2007-05-01

    We have elucidated the carbohydrate-binding profile of a non-monosaccharide-binding lectin named Eucheuma serra lectin (ESA)-2 from the red alga Eucheuma serra using a lectin-immobilized column and a centrifugal ultrafiltration-high performance liquid chromatography method with a variety of fluorescence-labeled oligosaccharides. In both methods, ESA-2 exclusively bound with high-mannose type (HM) N-glycans, but not with any of other N-glycans including complex type, hybrid type and core pentasaccharides, and oligosaccharides from glycolipids. These findings indicate that ESA-2 recognizes the branched oligomannosides of the N-glycans. However, ESA-2 did not bind with any of the free oligomannoses examined that are constituents of the branched oligomannosides implying that the portion of the core N-acetyl-D-glucosamine (GlcNAc) residue(s) of the N-glycans is also essential for binding. Thus, the algal lectin was strictly specific for HM N-glycans and recognized the extended carbohydrate structure with a minimum size of the pentasaccharide, Man(alpha1-3)Man(alpha1-6)Man(beta1-4)GlcNAc(beta1-4) GlcNAc. Kinetic analysis of binding with a HM heptasaccharide (M5) showed that ESA-2 has four carbohydrate-binding sites per polypeptide with a high association constant of 1.6x10(8) M-1. Sequence analysis, by a combination of Edman degradation and mass analyses of the intact protein and of peptides produced by its enzymic digestions, showed that ESA-2 is composed of 268 amino acids (molecular weight 27950) with four tandemly repeated domains of 67 amino acids. The number of repeats coincided with the number of carbohydrate-binding sites in the monomeric molecule. Surprisingly, the marine algal lectin was homologous to hemagglutinin from the soil bacterium Myxococcus xanthus. PMID:17259190

  15. The Economics of Adoption of Children from Foster Care

    ERIC Educational Resources Information Center

    Hansen, Mary Eschelbach; Hansen, Bradley A.

    2006-01-01

    Federal initiatives since 1996 have intensified the efforts of states to achieve adoption for children in foster care. For many waiting children, the path to adoption is long. The authors offer an economic analysis of adoption from foster care, with an emphasis on the reasons why achieving the goal of adoption for all waiting children may be so…

  16. Partitioning the Adoption Process to Better Predict Permanency

    ERIC Educational Resources Information Center

    McDonald, Tom; Press, Alan; Billings, Peggy; Moore, Terry

    2007-01-01

    Under federal outcome standards established by the Adoption and Safe Families Act of 1997, discharges to adoption are expected to occur within 24 months of the most recent removal from home for at least 32% of cases. In the research recounted here, adoption is treated as a process composed of two discrete steps: adoptive placement, and adoption…

  17. Using the Innovation Adoption Diffusion Model to Target Educational Programming.

    ERIC Educational Resources Information Center

    Rollins, Timothy

    1993-01-01

    A telephone survey of 200 farm operators regarding adoption of innovations found 52% were early adopters or early majority adopters and 48% were late majority adopters or laggard. Importance of scientific research, learning about new concepts, and use of sources other than extension were factors distinguishing the categories. (SK)

  18. 27 CFR 17.125 - Adoption of formulas and processes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Adoption of formulas and... NONBEVERAGE PRODUCTS Formulas and Samples § 17.125 Adoption of formulas and processes. (a) Adoption of... of adoption with the appropriate TTB officer. The notice shall be filed with the first claim...

  19. 27 CFR 24.127 - Adoption of formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Adoption of formulas. 24... Establishment § 24.127 Adoption of formulas. The adoption of approved formulas by a successor proprietor will be... formulas for adoption by formula number, name of product, and date of approval. The application...

  20. 20 CFR 222.33 - Relationship resulting from legal adoption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Relationship resulting from legal adoption... RETIREMENT ACT FAMILY RELATIONSHIPS Relationship as Child § 222.33 Relationship resulting from legal adoption... applicable State law. Legal adoption differs from equitable adoption in that in the case of legal...