Science.gov

Sample records for achieve substantial energy

  1. The Dutch Gender Gap in Mathematics: Small for Achievement, Substantial for Beliefs and Attitudes

    ERIC Educational Resources Information Center

    Meelissen, Martina; Luyten, Hans

    2008-01-01

    In general, studies on gender and mathematics show that the advantage held by boys over girls in mathematics achievement has diminished markedly over the last 40 years. Some researchers even argue that gender differences in mathematics achievement are no longer a relevant issue. However, the results of the Trends in Mathematics and Science Study…

  2. Compressed air system upgrade results in substantial energy savings

    SciTech Connect

    None, None

    2002-01-01

    This case study highlights a compressed air system upgrade at BWX Technologies manufacturing plant in Lynchburg, Virginia, which replaced antiquated compressors and dryers and implemented an improved control strategy, resulting in improved energy efficiency and savings in energy and maintenance costs.

  3. 45 CFR 1355.36 - Withholding Federal funds due to failure to achieve substantial conformity or failure to...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Withholding Federal funds due to failure to achieve substantial conformity or failure to successfully complete a program improvement plan. 1355.36 Section 1355.36 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND...

  4. Achieving Deeper Energy Savings in Federal Energy Performance Contracts

    SciTech Connect

    Shonder, John A.; Nasseri, Cyrus

    2015-01-01

    Legislation requires each agency of the US federal government to reduce the aggregate energy use index of its buildings by 30% by 2015, with respect to a 2003 baseline. The declining availability of appropriated funding means that energy performance contracting will be key to achieving this goal. Historically however, energy performance contracts have been able to reduce energy use by only about 20% over baseline. Achieving 30% energy reductions using performance contracting will require new approaches and a specific focus on achieving higher energy savings, both by ESCOs and by agencies. This paper describes some of the ways federal agencies are meeting this challenge, and presents results from the efforts of one agency the US General Services Administration -- to achieve deeper energy savings in conventional energy savings performance contracts.

  5. Achieving Deeper Energy Savings in Federal Energy Performance Contracts

    DOE PAGESBeta

    Shonder, John A.; Nasseri, Cyrus

    2015-01-01

    Legislation requires each agency of the US federal government to reduce the aggregate energy use index of its buildings by 30% by 2015, with respect to a 2003 baseline. The declining availability of appropriated funding means that energy performance contracting will be key to achieving this goal. Historically however, energy performance contracts have been able to reduce energy use by only about 20% over baseline. Achieving 30% energy reductions using performance contracting will require new approaches and a specific focus on achieving higher energy savings, both by ESCOs and by agencies. This paper describes some of the ways federal agenciesmore » are meeting this challenge, and presents results from the efforts of one agency the US General Services Administration -- to achieve deeper energy savings in conventional energy savings performance contracts.« less

  6. Achieving energy efficiency during collective communications

    SciTech Connect

    Sundriyal, Vaibhav; Sosonkina, Masha; Zhang, Zhao

    2012-09-13

    Energy consumption has become a major design constraint in modern computing systems. With the advent of petaflops architectures, power-efficient software stacks have become imperative for scalability. Techniques such as dynamic voltage and frequency scaling (called DVFS) and CPU clock modulation (called throttling) are often used to reduce the power consumption of the compute nodes. To avoid significant performance losses, these techniques should be used judiciously during parallel application execution. For example, its communication phases may be good candidates to apply the DVFS and CPU throttling without incurring a considerable performance loss. They are often considered as indivisible operations although little attention is being devoted to the energy saving potential of their algorithmic steps. In this work, two important collective communication operations, all-to-all and allgather, are investigated as to their augmentation with energy saving strategies on the per-call basis. The experiments prove the viability of such a fine-grain approach. They also validate a theoretical power consumption estimate for multicore nodes proposed here. While keeping the performance loss low, the obtained energy savings were always significantly higher than those achieved when DVFS or throttling were switched on across the entire application run

  7. Substantial influence on solar energy harnessing ability by geometries of ordered Si nanowire array

    PubMed Central

    2014-01-01

    The reflectance of the controlled periodic Si nanowire (NW) arrays is systematically explored, which characterizes the influence on the solar energy harnessing ability by the geometries of the NW. A unique dependence of the reflectance of the Si NW array on the diameter, the height, and the bending of the NW are disclosed. The solar energy loss caused by the reflection of the Si NW array exhibits the minimum for the NW with intermediate diameter and length. A plane-wave-based transfer-matrix method (TMM) simulation is performed, which is well consistent with the experimental results. Our results demonstrate the design principle to optimize the Si NW arrays for high-efficiency solar cells. PACS 81.07.-b; 78.67.-n; 81.16.-c PMID:25258613

  8. A substantial amount of hidden magnetic energy in the quiet Sun.

    PubMed

    Bueno, J Trujillo; Shchukina, N; Ramos, A Asensio

    2004-07-15

    Deciphering and understanding the small-scale magnetic activity of the quiet solar photosphere should help to solve many of the key problems of solar and stellar physics, such as the magnetic coupling to the outer atmosphere and the coronal heating. At present, we can see only approximately 1 per cent of the complex magnetism of the quiet Sun, which highlights the need to develop a reliable way to investigate the remaining 99 per cent. Here we report three-dimensional radiative transfer modelling of scattering polarization in atomic and molecular lines that indicates the presence of hidden, mixed-polarity fields on subresolution scales. Combining this modelling with recent observational data, we find a ubiquitous tangled magnetic field with an average strength of approximately 130 G, which is much stronger in the intergranular regions of solar surface convection than in the granular regions. So the average magnetic energy density in the quiet solar photosphere is at least two orders of magnitude greater than that derived from simplistic one-dimensional investigations, and sufficient to balance radiative energy losses from the solar chromosphere. PMID:15254531

  9. Achieving Energy Independence by Reviving America's Cities.

    ERIC Educational Resources Information Center

    Goldstein, Neil; Winterer, Amey

    1982-01-01

    Discusses how it is in our nation's energy interest that cities and city living prosper and that movement of people out of cities and into nonurban areas be reversed. However, national energy policy itself favors suburban sprawl-type development and works against city revival. (AM)

  10. Achieving Self-Reliance: Backyard Energy Lessons.

    ERIC Educational Resources Information Center

    Cook, Stephen

    Appropriate technology (the process most appropriate for local cultural, economic, and social conditions) is geared toward projects which: are small in scale, decentralized, and energy efficient; use local materials, labor, and ingenuity; are not capital-intensive; and maximize the use of renewable energy resources. Descriptions of such projects…

  11. Achieving Energy Efficiency Through Real-Time Feedback

    SciTech Connect

    Nesse, Ronald J.

    2011-09-01

    Through the careful implementation of simple behavior change measures, opportunities exist to achieve strategic gains, including greater operational efficiencies, energy cost savings, greater tenant health and ensuing productivity and an improved brand value through sustainability messaging and achievement.

  12. Using the network to achieve energy efficiency

    SciTech Connect

    Giglio, M.

    1995-12-01

    Novell, the third largest software company in the world, has developed Netware Embedded Systems Technology (NEST). NEST will take the network deeper into non-traditional computing environments and will imbed networking into more intelligent devices. Ultimately, this will lead to energy efficiencies in the office. NEST can make point-of-sale terminals, alarm systems, televisions, traffic controls, printers, lights, fax machines, copiers, HVAC controls, PBX machines, etc., either intelligent or more intelligent than they are currently. The mission statement for this particular group is to integrate over 30 million new intelligent devices into the workplace and the home with Novell networks by 1997. Computing trends have progressed from mainframes in the 1960s to keys, security systems, and airplanes in the year 2000. In fact, the new Boeing 777 has NEST in it, and it also has network servers on board. NEST enables the embedded network with the ability to put intelligence into devices. This gives one more control of the devices from wherever one is. For example, the pharmaceutical industry could use NEST to coordinate what the consumer is buying, what is in the warehouse, what the manufacturing plant is tooled for, and so on. Through NEST technology, the pharmaceutical industry now uses a camera that takes pictures of the pills. It can see whether an {open_quotes}overdose{close_quotes} or {open_quotes}underdose{close_quotes} of a particular type of pill is being manufactured. The plant can be shut down and corrections made immediately.

  13. Building aggressively duty-cycled platforms to achieve energy efficiency

    NASA Astrophysics Data System (ADS)

    Agarwal, Yuvraj

    Managing power consumption and improving energy efficiency is a key driver in the design of computing devices today. This is true for both battery-powered mobile devices as well as mains-powered desktop PCs and servers. In case of mobile devices, the focus of optimization is on energy efficiency to maximize battery lifetime. In case of mains-powered devices, we seek to optimize power consumption to reduce energy costs, thermal and environmental concerns. Traditionally, there are two main mechanisms to improve energy efficiency in systems: slowdown techniques that seek to reduce processor speed or radio power against the rate of work done, and shutdown techniques that seek to shut down specific components or subsystems -- such as processor, radio, memory -- to reduce power used by these components when not in use. The adverse effect of using these techniques is either reduced performance (e.g., increase in latency) and/or usability or loss of functionality. The thesis behind this dissertation is that improved energy efficiency can be achieved through system architectures that seek to design and exploit "collaboration" among heterogeneous but functionally similar subsystems. For instance, multiple radio interfaces with different power/performance characteristics can collaborate to provide an energy-efficient wireless communication subsystem. Furthermore, we show that in systems where such heterogeneity is not naturally present, we can introduce heterogeneous components to improve overall energy efficiency. We show that using collaboration, individual subsystems and even entire platforms can be shut down more aggressively to reduce energy consumption, while reducing adverse impacts on performance or usability. We have used collaboration to do energy efficient operation in several contexts. For battery powered mobile devices we show that wireless radios are the dominant power consumers, and then describe several techniques that use various heterogeneous radios present

  14. A Substantial Population of Red Galaxies at z > 2: Modeling of the Spectral Energy Distributions of an Extended Sample

    NASA Astrophysics Data System (ADS)

    Förster Schreiber, N. M.; van Dokkum, P. G.; Franx, M.; Labbé, I.; Rudnick, G.; Daddi, E.; Illingworth, G. D.; Kriek, M.; Moorwood, A. F. M.; Rix, H.-W.; Röttgering, H.; Trujillo, I.; van der Werf, P.; van Starkenburg, L.; Wuyts, S.

    2004-11-01

    We investigate the nature of the substantial population of high-redshift galaxies with Js-Ks>=2.3 colors recently discovered as part of our Faint Infrared Extragalactic Survey (FIRES). This color cut efficiently isolates galaxies at z>2 with red rest-frame optical colors (``distant red galaxies'' [DRGs]). We select Js-Ks>=2.3 objects in both FIRES fields, the ~2.5m×2.5m Hubble Deep Field-South (HDF-S) and the ~5'×5' field around the MS 1054-03 cluster at z=0.83; the surface densities at Ks,Vega<21 mag are 1.6+/-0.6 and 1.0+/-0.2 arcmin-2, respectively. We here discuss a subsample of 34 DRGs at 2<=z<=3.5: 11 at Ks,Vega<22.5 mag in HDF-S and 23 at Ks,Vega<21.7 mag in the MS 1054-03 field. This sample enables for the first time a robust assessment of the population properties of DRGs. We analyze the λ=0.3-2.2 μm spectral energy distributions (SEDs) constructed from our very deep near-infrared (NIR) and optical imaging collected at the ESO Very Large Telescope and from the Hubble Space Telescope. We develop diagnostics involving the I814-Js, Js-H, and H-Ks colors to argue that the red NIR colors of our DRG sample cannot be attributed solely to interstellar dust extinction and require for many the presence of an evolved stellar population with a prominent Balmer/4000 Å break. In the rest frame, the optical colors of DRGs fall within the envelope of normal nearby galaxies and the ultraviolet colors suggest a wide range in star formation activity and/or extinction. This is in stark contrast with the much bluer and more uniform SEDs of Lyman break galaxies (LBGs). From evolutionary synthesis modeling assuming constant star formation (CSF), we derive for the DRGs old ages, large extinctions, and high stellar masses, mass-to-light ratios, and star formation rates (SFRs). For solar metallicity, a Salpeter initial mass function (IMF) between 0.1 and 100 Msolar, and the Calzetti et al. extinction law, the median values for the HDF-S (MS 1054-03 field) sample are 1.7 (2

  15. Substantial energy expenditure for locomotion in ciliates verified by means of simultaneous measurement of oxygen consumption rate and swimming speed.

    PubMed

    Katsu-Kimura, Yumiko; Nakaya, Fumio; Baba, Shoji A; Mogami, Yoshihiro

    2009-06-01

    In order to characterize the energy expenditure of Paramecium, we simultaneously measured the oxygen consumption rate, using an optic fluorescence oxygen sensor, and the swimming speed, which was evaluated by the optical slice method. The standard metabolic rate (SMR, the rate of energy consumption exclusively for physiological activities other than locomotion) was estimated to be 1.18x10(-6) J h(-1) cell(-1) by extrapolating the oxygen consumption rate into one at zero swimming speed. It was about 30% of the total energy consumed by the cell swimming at a mean speed of 1 mm s(-1), indicating that a large amount of the metabolic energy (about 70% of the total) is consumed for propulsive activity only. The mechanical power liberated to the environment by swimming Paramecium was calculated on the basis of Stokes' law. This power, termed Stokes power, was 2.2x10(-9) J h(-1) cell(-1), indicating extremely low efficiency (0.078%) in the conversion of metabolic power to propulsion. Analysis of the cost of transport (COT, the energy expenditure for translocation per units of mass and distance) revealed that the efficiency of energy expenditure in swimming increases with speed rather than having an optimum value within a wide range of forced swimming, as is generally found in fish swimming. These characteristics of energy expenditure would be unique to microorganisms, including Paramecium, living in a viscous environment where large dissipation of the kinetic energy is inevitable due to the interaction with the surrounding water. PMID:19482999

  16. Achieving high energy absorption capacity in cellular bulk metallic glasses

    PubMed Central

    Chen, S. H.; Chan, K. C.; Wu, F. F.; Xia, L.

    2015-01-01

    Cellular bulk metallic glasses (BMGs) have exhibited excellent energy-absorption performance by inheriting superior strength from the parent BMGs. However, how to achieve high energy absorption capacity in cellular BMGs is vital but mysterious. In this work, using step-by-step observations of the deformation evolution of a series of cellular BMGs, the underlying mechanisms for the remarkable energy absorption capacity have been investigated by studying two influencing key factors: the peak stress and the decay of the peak stress during the plastic-flow plateau stages. An analytical model of the peak stress has been proposed, and the predicted results agree well with the experimental data. The decay of the peak stress has been attributed to the geometry change of the macroscopic cells, the formation of shear bands in the middle of the struts, and the “work-softening” nature of BMGs. The influencing factors such as the effect of the strut thickness and the number of unit cells have also been investigated and discussed. Strategies for achieving higher energy absorption capacity in cellular BMGs have been proposed. PMID:25973781

  17. Achieving high energy absorption capacity in cellular bulk metallic glasses

    NASA Astrophysics Data System (ADS)

    Chen, S. H.; Chan, K. C.; Wu, F. F.; Xia, L.

    2015-05-01

    Cellular bulk metallic glasses (BMGs) have exhibited excellent energy-absorption performance by inheriting superior strength from the parent BMGs. However, how to achieve high energy absorption capacity in cellular BMGs is vital but mysterious. In this work, using step-by-step observations of the deformation evolution of a series of cellular BMGs, the underlying mechanisms for the remarkable energy absorption capacity have been investigated by studying two influencing key factors: the peak stress and the decay of the peak stress during the plastic-flow plateau stages. An analytical model of the peak stress has been proposed, and the predicted results agree well with the experimental data. The decay of the peak stress has been attributed to the geometry change of the macroscopic cells, the formation of shear bands in the middle of the struts, and the “work-softening” nature of BMGs. The influencing factors such as the effect of the strut thickness and the number of unit cells have also been investigated and discussed. Strategies for achieving higher energy absorption capacity in cellular BMGs have been proposed.

  18. Caseworker judgments and substantiation.

    PubMed

    Cross, Theodore P; Casanueva, Cecilia

    2009-02-01

    Substantiation can have an important effect on what interventions are pursued for children investigated for maltreatment, but researchers lack knowledge about how the decision to substantiate is made. Using information from 4,515 children from a national probability study of children investigated for maltreatment, this study examined how caseworker judgments of harm, risk, and evidence predicted substantiation. The substantiation rate was 29.9%, but the majority of cases were substantiated when caseworkers reported at least moderate harm, at least moderate risk, and/or probably to clearly sufficient evidence. Each judgment variable significantly predicted substantiation in a multivariable model, with evidence the strongest predictor. Child gender and age were significant predictors beyond harm, risk, and evidence, suggesting that other judgments also influence substantiation. In 9 of 100 cases, reports were not substantiated despite moderate to severe harm. Thus, substantiation is generally based on judgments of harm, risk, and evidence but not exclusively. The findings underline previous researchers' conclusions that substantiation is a flawed measure of child maltreatment and suggest that policy and practice related to substantiation are due for a fresh appraisal by state child welfare service agencies. PMID:18794302

  19. Achieving Higher Energies via Passively Driven X-band Structures

    NASA Astrophysics Data System (ADS)

    Sipahi, Taylan; Sipahi, Nihan; Milton, Stephen; Biedron, Sandra

    2014-03-01

    Due to their higher intrinsic shunt impedance X-band accelerating structures significant gradients with relatively modest input powers, and this can lead to more compact particle accelerators. At the Colorado State University Accelerator Laboratory (CSUAL) we would like to adapt this technology to our 1.3 GHz L-band accelerator system using a passively driven 11.7 GHz traveling wave X-band configuration that capitalizes on the high shunt impedances achievable in X-band accelerating structures in order to increase our overall beam energy in a manner that does not require investment in an expensive, custom, high-power X-band klystron system. Here we provide the design details of the X-band structures that will allow us to achieve our goal of reaching the maximum practical net potential across the X-band accelerating structure while driven solely by the beam from the L-band system.

  20. Method of achieving the controlled release of thermonuclear energy

    DOEpatents

    Brueckner, Keith A.

    1986-01-01

    A method of achieving the controlled release of thermonuclear energy by illuminating a minute, solid density, hollow shell of a mixture of material such as deuterium and tritium with a high intensity, uniformly converging laser wave to effect an extremely rapid build-up of energy in inwardly traveling shock waves to implode the shell creating thermonuclear conditions causing a reaction of deuterons and tritons and a resultant high energy thermonuclear burn. Utilizing the resulting energy as a thermal source and to breed tritium or plutonium. The invention also contemplates a laser source wherein the flux level is increased with time to reduce the initial shock heating of fuel and provide maximum compression after implosion; and, in addition, computations and an equation are provided to enable the selection of a design having a high degree of stability and a dependable fusion performance by establishing a proper relationship between the laser energy input and the size and character of the selected material for the fusion capsule.

  1. 10 CFR 433.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Water used to achieve energy efficiency. 433.7 Section 433.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL COMMERCIAL AND MULTI-FAMILY HIGH-RISE RESIDENTIAL BUILDINGS § 433.7 Water used to achieve energy efficiency....

  2. 10 CFR 433.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Water used to achieve energy efficiency. 433.7 Section 433.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL COMMERCIAL AND MULTI-FAMILY HIGH-RISE RESIDENTIAL BUILDINGS § 433.7 Water used to achieve energy efficiency....

  3. 10 CFR 433.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Water used to achieve energy efficiency. 433.7 Section 433.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR THE DESIGN AND... achieve energy efficiency....

  4. 10 CFR 433.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Water used to achieve energy efficiency. 433.7 Section 433.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL COMMERCIAL AND MULTI-FAMILY HIGH-RISE RESIDENTIAL BUILDINGS § 433.7 Water used to achieve energy efficiency....

  5. 10 CFR 433.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Water used to achieve energy efficiency. 433.7 Section 433.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR THE DESIGN AND... achieve energy efficiency....

  6. Pathways to achieve universal household access to modern energy by 2030

    NASA Astrophysics Data System (ADS)

    Pachauri, Shonali; van Ruijven, Bas J.; Nagai, Yu; Riahi, Keywan; van Vuuren, Detlef P.; Brew-Hammond, Abeeku; Nakicenovic, Nebojsa

    2013-06-01

    A lack of access to modern energy impacts health and welfare and impedes development for billions of people. Growing concern about these impacts has mobilized the international community to set new targets for universal modern energy access. However, analyses exploring pathways to achieve these targets and quantifying the potential costs and benefits are limited. Here, we use two modelling frameworks to analyse investments and consequences of achieving total rural electrification and universal access to clean-combusting cooking fuels and stoves by 2030. Our analysis indicates that these targets can be achieved with additional investment of US200565-86 billion per year until 2030 combined with dedicated policies. Only a combination of policies that lowers costs for modern cooking fuels and stoves, along with more rapid electrification, can enable the realization of these goals. Our results demonstrate the critical importance of accounting for varying demands and affordability across heterogeneous household groups in both analysis and policy setting. While the investments required are significant, improved access to modern cooking fuels alone can avert between 0.6 and 1.8 million premature deaths annually in 2030 and enhance wellbeing substantially.

  7. Establishing Substantial Equivalence: Transcriptomics

    NASA Astrophysics Data System (ADS)

    Baudo, María Marcela; Powers, Stephen J.; Mitchell, Rowan A. C.; Shewry, Peter R.

    Regulatory authorities in Western Europe require transgenic crops to be substantially equivalent to conventionally bred forms if they are to be approved for commercial production. One way to establish substantial equivalence is to compare the transcript profiles of developing grain and other tissues of transgenic and conventionally bred lines, in order to identify any unintended effects of the transformation process. We present detailed protocols for transcriptomic comparisons of developing wheat grain and leaf material, and illustrate their use by reference to our own studies of lines transformed to express additional gluten protein genes controlled by their own endosperm-specific promoters. The results show that the transgenes present in these lines (which included those encoding marker genes) did not have any significant unpredicted effects on the expression of endogenous genes and that the transgenic plants were therefore substantially equivalent to the corresponding parental lines.

  8. Multiphase Nano-Composite Coatings for Achieving Energy Optimization

    SciTech Connect

    Nainaparampil, Jose

    2012-03-26

    UES Inc. and ANL teamed in this work to develop novel coating systems for the protection of surfaces from thermal degradation mainly in two applications; Machining and Die casting. These coatings were specifically designed for the purpose by incorporating required material phases and the overall architecture, which led to reduce the energy usage and increase efficiency of the operations. Following the UES/ANL's feasibility work, the coatings were developed utilizing High power impulse magnetron sputtering (HiPMS) and Large area filtered arc deposition (LAFAD) techniques. Toughness, hardness and oxidation resistance: contrasting qualities have been mixed in the right proportion to attain the suitable material characteristic for the cause. Hafnium diboride (HfB2) based materials provided such a system and its properties were tamed to attain the right combination of toughness and hardness by working on the microstructure and architecture of coatings. An effective interfacing material (graded concentrations of topcoat) was also achieved in this work to provide the required adhesion between the substrate and the coating. Combination of an appropriate bond coat and a functional top coat provided the present thermal degradation resistant coating for cutting tools and die-casting applications. Laboratory level performance tests and industrial level application tests by partner companies (Beta Site Testing) were used for the development of these coatings.

  9. Establishing Substantial Equivalence: Metabolomics

    NASA Astrophysics Data System (ADS)

    Beale, Michael H.; Ward, Jane L.; Baker, John M.

    Modern ‘metabolomic’ methods allow us to compare levels of many structurally diverse compounds in an automated fashion across a large number of samples. This technology is ideally suited to screening of populations of plants, including trials where the aim is the determination of unintended effects introduced by GM. A number of metabolomic methods have been devised for the determination of substantial equivalence. We have developed a methodology, using [1H]-NMR fingerprinting, for metabolomic screening of plants and have applied it to the study of substantial equivalence of field-grown GM wheat. We describe here the principles and detail of that protocol as applied to the analysis of flour generated from field plots of wheat. Particular emphasis is given to the downstream data processing and comparison of spectra by multivariate analysis, from which conclusions regarding metabolome changes due to the GM can be assessed against the background of natural variation due to environment.

  10. Substantial evidence of effect.

    PubMed

    Gould, A Lawrence

    2002-02-01

    Pressures for rapid drug development, especially for treatments that may affect public health significantly, drive a need to reconsider what is necessary to establish the "substantial evidence" of efficacy and safety required for regulatory approval. The concept of substantial evidence of effect can be stated fairly simply in principle, but its application to the evaluation of findings from real clinical drug development programs can be quite complicated and depend on circumstances relating to the population studied and the condition being treated. This paper discusses a number of considerations that arise in attempting to address this issue. These include confirmation of efficacy/safety as opposed to replication of results, the use of surrogates for the clinical outcome, ethical considerations, the use of trials aimed at demonstrating equivalence or noninferiority instead of superiority of a new drug, and the balance between benefits and risks. Recent developments such as the International Conference on Harmonization (ICH) guidelines dealing with statistical principles and choice of control group, and Food and Drug Administration (FDA) guidances interpreting the 1998 Modernization Act identify useful alternative definitions of substantial evidence and also identify when a single study can be enough to demonstrate a clinically important effect. The primary difficulty with the use of noninferiority trials is the need to demonstrate assay sensitivity or validity, i.e., that the trial would have demonstrated the superiority of the active control treatment to placebo had the trial included a placebo group. Failure to demonstrate a significant difference between the presumed active treatments and an inactive control precludes a definitive conclusion of assay validity, but external evidence, e.g., from trials demonstrating the activity of the active control, may yet justify concluding that the trial was assay valid. Issues of interpretation of important unexpected

  11. Perspectives on achieving sustainable energy production and use

    EPA Science Inventory

    The traditional definition of sustainability calls for polices and strategies that meet society's present needs without compromising the ability of future generations to meet their own needs. Achieving operational sustainability requires three critical elements: advances in scien...

  12. 10 CFR 435.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Water used to achieve energy efficiency. 435.7 Section 435.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS Mandatory Energy Efficiency Standards for Federal Low-Rise...

  13. 10 CFR 435.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Water used to achieve energy efficiency. 435.7 Section 435.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS Mandatory Energy Efficiency Standards for Federal Low-Rise...

  14. 10 CFR 435.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Water used to achieve energy efficiency. 435.7 Section 435.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS Mandatory Energy Efficiency Standards for Federal Low-Rise...

  15. 10 CFR 435.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Water used to achieve energy efficiency. 435.7 Section 435.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS Mandatory Energy Efficiency Standards for Federal Low-Rise...

  16. 10 CFR 435.7 - Water used to achieve energy efficiency. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Water used to achieve energy efficiency. 435.7 Section 435.7 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS FOR NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS Mandatory Energy Efficiency Standards for Federal Low-Rise...

  17. An Energy Audit, and Some Down-Home Initiative, Paid Off for Our Schools with Substantial Savings As Well As Pace-Setting Energy Conservation.

    ERIC Educational Resources Information Center

    Rocchio, Frank

    1984-01-01

    By using an energy audit, the Cheyenne Mountain School District No. 12 (Colorado) identified fuel-consuming areas in its schools and reduced the annual increases for fuel from 25 to 5 percent. Six steps to energy savings will work for other districts as well. (JW)

  18. Paradigms and poverty in global energy policy: research needs for achieving universal energy access

    NASA Astrophysics Data System (ADS)

    Sovacool, Benjamin K.; Bazilian, Morgan; Toman, Michael

    2016-06-01

    This research letter discusses elements of a long-term interdisciplinary research effort needed to help ensure the maximum social, economic, and environmental benefits of achieving secure universal access to modern energy services. Exclusion of these services affects the lives and livelihoods of billions of people. The research community has an important, but not yet well-defined, role to play.

  19. Establishing Substantial Equivalence: Proteomics

    NASA Astrophysics Data System (ADS)

    Lovegrove, Alison; Salt, Louise; Shewry, Peter R.

    Wheat is a major crop in world agriculture and is consumed after processing into a range of food products. It is therefore of great importance to determine the consequences (intended and unintended) of transgenesis in wheat and whether genetically modified lines are substantially equivalent to those produced by conventional plant breeding. Proteomic analysis is one of several approaches which can be used to address these questions. Two-dimensional PAGE (2D PAGE) remains the most widely available method for proteomic analysis, but is notoriously difficult to reproduce between laboratories. We therefore describe methods which have been developed as standard operating procedures in our laboratory to ensure the reproducibility of proteomic analyses of wheat using 2D PAGE analysis of grain proteins.

  20. Criteria for substantiating claims.

    PubMed

    Aggett, Peter J

    2007-01-01

    Claims are used to support public health advocacy and marketing. Their evidence base is variable. Claims are made on (i) nutrient content, (ii) comparative merits, (iii) health benefits, and (iv) medical benefits. Experience with therapeutic agents has aided the development of recommendations for the substantiation of health claims for foods and food components, with which dietary supplements would be included. An EU Concerted Activity, Functional Food Science in Europe, suggested that such claims should be based on the general outcomes of 'enhanced function' and 'reduced risk of disease'. A further EU Concerted Activity, The Process for the Assessment of Scientific Support for Claims on Foods, proposed that the evidence base should provide: a characterization of the food or food component to which the claimed effect is attributed; human data, primarily from intervention studies that represent the target populations for the claim; a dose-response relationship: evidence of allowing for confounders including lifestyle, consumption patterns, background diet and food matrix; an appropriate duration for the study; a measure of compliance; and have adequate statistical power to test the hypothesis. When ideal endpoints are not easily accessible for measurement, validated and quality assured markers of the intermediate or final outcomes could be used, as long as their relationship is well characterized. Overall, the totality and coherence of published and unpublished evidence should be considered. Assessments for substantiation need expert judgement, weighting of the strength of the claim, and intelligent use of the criteria applied on an individual basis with respect both to gaps in knowledge and to any need for new knowledge and data. PMID:17913223

  1. Achieving Energy Savings in Municipal Construction in Long Beach California

    SciTech Connect

    2013-03-01

    Long Beach Gas and Oil (LBGO), the public gas utility in Long Beach, California, partnered with the U.S. Department of Energy (DOE) to develop and implement solutions to build a new, low-energy modular office building that is at least 50% below requirements set by Energy Standard 90.1-2007 of the American Society of Heating, Refrigerating, and Air-conditioning Engineers (ASHRAE), the American National Standards Institute (ANSI), and the Illuminating Engineering Society of America (IESNA) as part of DOE’s Commercial Building Partnerships (CBP) program. The LBGO building, which demonstrates that modular construction can be very energy efficient, is expected to exceed the ASHRAE baseline by about 45%.

  2. Achieving tunable sensitivity in composite high-energy density materials

    NASA Astrophysics Data System (ADS)

    Rashkeev, Sergey; Tsyshevsky, Roman; Kuklja, Maija

    2015-06-01

    Laser irradiation provides a unique opportunity for selective, predictive, and controlled initiation of energetic materials. We propose a consistent micro-scale mechanism of photoexcitation at the interface, formed by a molecular energetic material and a metal oxide. A specific PETN-MgO model composite is used to illustrate and explain seemingly puzzling experiments on selective laser initiation of energetic materials, which reported that the presence of metal oxide additives triggered the photoinitiation by an unusually low energy. We suggest that PETN photodecomposition is catalyzed by oxygen vacancies (F0 centers) at the MgO surface. The proposed model suggests ways to tune sensitivity of energetic molecular materials to photoinitiation. Our quantum-chemical calculations suggest that the structural defects (e.g., oxygen vacancies) strongly interact with the molecular material (e.g., adsorbed energetic molecules) by inducing a charge transfer at the interface and hence play an imperative role in governing both energy absorption and energy release in the system. Our approach and conclusions provide a solid basis for novel design of energetic interfaces with desired properties and offers a new perspective in the field of explosive materials and devices.

  3. Stable topological insulators achieved using high energy electron beams

    PubMed Central

    Zhao, Lukas; Konczykowski, Marcin; Deng, Haiming; Korzhovska, Inna; Begliarbekov, Milan; Chen, Zhiyi; Papalazarou, Evangelos; Marsi, Marino; Perfetti, Luca; Hruban, Andrzej; Wołoś, Agnieszka; Krusin-Elbaum, Lia

    2016-01-01

    Topological insulators are potentially transformative quantum solids with metallic surface states which have Dirac band structure and are immune to disorder. Ubiquitous charged bulk defects, however, pull the Fermi energy into the bulk bands, denying access to surface charge transport. Here we demonstrate that irradiation with swift (∼2.5 MeV energy) electron beams allows to compensate these defects, bring the Fermi level back into the bulk gap and reach the charge neutrality point (CNP). Controlling the beam fluence, we tune bulk conductivity from p- (hole-like) to n-type (electron-like), crossing the Dirac point and back, while preserving the Dirac energy dispersion. The CNP conductance has a two-dimensional character on the order of ten conductance quanta and reveals, both in Bi2Te3 and Bi2Se3, the presence of only two quantum channels corresponding to two topological surfaces. The intrinsic quantum transport of the topological states is accessible disregarding the bulk size. PMID:26961901

  4. Stable topological insulators achieved using high energy electron beams

    NASA Astrophysics Data System (ADS)

    Zhao, Lukas; Konczykowski, Marcin; Deng, Haiming; Korzhovska, Inna; Begliarbekov, Milan; Chen, Zhiyi; Papalazarou, Evangelos; Marsi, Marino; Perfetti, Luca; Hruban, Andrzej; Wołoś, Agnieszka; Krusin-Elbaum, Lia

    2016-03-01

    Topological insulators are potentially transformative quantum solids with metallic surface states which have Dirac band structure and are immune to disorder. Ubiquitous charged bulk defects, however, pull the Fermi energy into the bulk bands, denying access to surface charge transport. Here we demonstrate that irradiation with swift (~2.5 MeV energy) electron beams allows to compensate these defects, bring the Fermi level back into the bulk gap and reach the charge neutrality point (CNP). Controlling the beam fluence, we tune bulk conductivity from p- (hole-like) to n-type (electron-like), crossing the Dirac point and back, while preserving the Dirac energy dispersion. The CNP conductance has a two-dimensional character on the order of ten conductance quanta and reveals, both in Bi2Te3 and Bi2Se3, the presence of only two quantum channels corresponding to two topological surfaces. The intrinsic quantum transport of the topological states is accessible disregarding the bulk size.

  5. Stable topological insulators achieved using high energy electron beams.

    PubMed

    Zhao, Lukas; Konczykowski, Marcin; Deng, Haiming; Korzhovska, Inna; Begliarbekov, Milan; Chen, Zhiyi; Papalazarou, Evangelos; Marsi, Marino; Perfetti, Luca; Hruban, Andrzej; Wołoś, Agnieszka; Krusin-Elbaum, Lia

    2016-01-01

    Topological insulators are potentially transformative quantum solids with metallic surface states which have Dirac band structure and are immune to disorder. Ubiquitous charged bulk defects, however, pull the Fermi energy into the bulk bands, denying access to surface charge transport. Here we demonstrate that irradiation with swift (∼2.5 MeV energy) electron beams allows to compensate these defects, bring the Fermi level back into the bulk gap and reach the charge neutrality point (CNP). Controlling the beam fluence, we tune bulk conductivity from p- (hole-like) to n-type (electron-like), crossing the Dirac point and back, while preserving the Dirac energy dispersion. The CNP conductance has a two-dimensional character on the order of ten conductance quanta and reveals, both in Bi2Te3 and Bi2Se3, the presence of only two quantum channels corresponding to two topological surfaces. The intrinsic quantum transport of the topological states is accessible disregarding the bulk size. PMID:26961901

  6. Achieving 50% Energy Savings in Office Buildings, Advanced Energy Design Guides: Office Buildings (Brochure)

    SciTech Connect

    Not Available

    2014-09-01

    This fact sheet summarizes recommendations for designing new office buildings that result in 50% less energy use than conventional designs meeting minimum code requirements. The recommendations are drawn from the Advanced Energy Design Guide for Small to Medium Office Buildings, an ASHRAE publication that provides comprehensive recommendations for designing low-energy-use office buildings with gross floor areas up to 100,000 ft2 (see sidebar). Designed as a stand-alone document, this fact sheet provides key principles and a set of prescriptive design recommendations appropriate for smaller office buildings with insufficient budgets to fully implement best practices for integrated design and optimized performance. The recommendations have undergone a thorough analysis and review process through ASHRAE, and have been deemed the best combination of measures to achieve 50% savings in the greatest number of office buildings.

  7. Achieving 50% Energy Savings in New Schools, Advanced Energy Design Guides: K-12 Schools (Brochure)

    SciTech Connect

    Not Available

    2014-09-01

    This fact sheet summarizes recommendations for designing elementary, middle, and high school buildings that will result in 50% less energy use than conventional new schools built to minimum code requirements. The recommendations are drawn from the Advanced Energy Design Guide for K-12 School Buildings, an ASHRAE publication that provides comprehensive recommendations for designing low-energy-use school buildings (see sidebar). Designed as a stand-alone document, this fact sheet provides key principles and a set of prescriptive design recommendations appropriate for smaller schools with insufficient budgets to fully implement best practices for integrated design and optimized performance. The recommendations have undergone a thorough analysis and review process through ASHRAE, and have been deemed the best combination of measures to achieve 50% savings in the greatest number of schools.

  8. Self-Directed Weight Loss Strategies: Energy Expenditure Due to Physical Activity Is Not Increased to Achieve Intended Weight Loss

    PubMed Central

    Elbelt, Ulf; Schuetz, Tatjana; Knoll, Nina; Burkert, Silke

    2015-01-01

    Reduced physical activity and almost unlimited availability of food are major contributors to the development of obesity. With the decline of strenuous work, energy expenditure due to spontaneous physical activity has attracted increasing attention. Our aim was to assess changes in energy expenditure, physical activity patterns and nutritional habits in obese subjects aiming at self-directed weight loss. Methods: Energy expenditure and physical activity patterns were measured with a portable armband device. Nutritional habits were assessed with a food frequency questionnaire. Results: Data on weight development, energy expenditure, physical activity patterns and nutritional habits were obtained for 105 patients over a six-month period from an initial cohort of 160 outpatients aiming at weight loss. Mean weight loss was −1.5 ± 7.0 kg (p = 0.028). Patients with weight maintenance (n = 75), with substantial weight loss (>5% body weight, n = 20) and with substantial weight gain (>5% body weight, n = 10) did not differ in regard to changes of body weight adjusted energy expenditure components (total energy expenditure: −0.2 kcal/kg/day; non-exercise activity thermogenesis: −0.3 kcal/kg/day; exercise-related activity thermogenesis (EAT): −0.2 kcal/kg/day) or patterns of physical activity (duration of EAT: −2 min/day; steps/day: −156; metabolic equivalent unchanged) measured objectively with a portable armband device. Self-reported consumption frequency of unfavorable food decreased significantly (p = 0.019) over the six-month period. Conclusions: An increase in energy expenditure or changes of physical activity patterns (objectively assessed with a portable armband device) are not employed by obese subjects to achieve self-directed weight loss. However, modified nutritional habits could be detected with the use of a food frequency questionnaire. PMID:26193310

  9. Fraction of the theoretical specific energy achieved on pack level for hypothetical battery chemistries

    NASA Astrophysics Data System (ADS)

    Eroglu, Damla; Ha, Seungbum; Gallagher, Kevin G.

    2014-12-01

    In valuing new active materials chemistries for advanced batteries, the theoretical specific energy is commonly used to motivate research and development. A packaging factor is then used to relate the theoretical specific energy to the pack-level specific energy. As this factor is typically assumed constant, higher theoretical specific energies are judged to result in higher pack-level specific energies. To test this implicit assumption, we calculated the fraction of the theoretical specific energy achieved on the pack level for hypothetical cell chemistries with various open-circuit voltages and theoretical specific energies using a peer-review bottom-up battery design model. The pack-level specific energy shows significant dependence on the open-circuit voltage and electrochemical impedance due to changes in the quantity of inactive materials required. At low-valued average open-circuit voltages, systems with dramatically different theoretical specific energies may result in battery packs similar in mass and volume. The fraction of the theoretical specific energy achieved on the pack level is higher for the lower theoretical specific energy systems mainly because the active materials mass dominates the pack mass. Finally, low-valued area-specific impedance is shown to be critical for chemistries of high theoretical specific energy and low open-circuit voltage to achieve higher pack-level specific energies.

  10. Substantial bulk photovoltaic effect enhancement via nanolayering.

    PubMed

    Wang, Fenggong; Young, Steve M; Zheng, Fan; Grinberg, Ilya; Rappe, Andrew M

    2016-01-01

    Spontaneous polarization and inversion symmetry breaking in ferroelectric materials lead to their use as photovoltaic devices. However, further advancement of their applications are hindered by the paucity of ways of reducing bandgaps and enhancing photocurrent. By unravelling the correlation between ferroelectric materials' responses to solar irradiation and their local structure and electric polarization landscapes, here we show from first principles that substantial bulk photovoltaic effect enhancement can be achieved by nanolayering PbTiO3 with nickel ions and oxygen vacancies ((PbNiO2)x(PbTiO3)(1-x)). The enhancement of the total photocurrent for different spacings between the Ni-containing layers can be as high as 43 times due to a smaller bandgap and photocurrent direction alignment for all absorption energies. This is due to the electrostatic effect that arises from nanolayering. This opens up the possibility for control of the bulk photovoltaic effect in ferroelectric materials by nanoscale engineering of their structure and composition. PMID:26791545

  11. Substantial bulk photovoltaic effect enhancement via nanolayering

    PubMed Central

    Wang, Fenggong; Young, Steve M.; Zheng, Fan; Grinberg, Ilya; Rappe, Andrew M.

    2016-01-01

    Spontaneous polarization and inversion symmetry breaking in ferroelectric materials lead to their use as photovoltaic devices. However, further advancement of their applications are hindered by the paucity of ways of reducing bandgaps and enhancing photocurrent. By unravelling the correlation between ferroelectric materials' responses to solar irradiation and their local structure and electric polarization landscapes, here we show from first principles that substantial bulk photovoltaic effect enhancement can be achieved by nanolayering PbTiO3 with nickel ions and oxygen vacancies ((PbNiO2)x(PbTiO3)1−x). The enhancement of the total photocurrent for different spacings between the Ni-containing layers can be as high as 43 times due to a smaller bandgap and photocurrent direction alignment for all absorption energies. This is due to the electrostatic effect that arises from nanolayering. This opens up the possibility for control of the bulk photovoltaic effect in ferroelectric materials by nanoscale engineering of their structure and composition. PMID:26791545

  12. Substantial bulk photovoltaic effect enhancement via nanolayering

    DOE PAGESBeta

    Wang, Fenggong; Young, Steve M.; Zheng, Fan; Grinberg, Ilya; Rappe, Andrew M.

    2016-01-21

    Spontaneous polarization and inversion symmetry breaking in ferroelectric materials lead to their use as photovoltaic devices. However, further advancement of their applications are hindered by the paucity of ways of reducing bandgaps and enhancing photocurrent. By unravelling the correlation between ferroelectric materials’ responses to solar irradiation and their local structure and electric polarization landscapes, here we show from first principles that substantial bulk photovoltaic effect enhancement can be achieved by nanolayering PbTiO3 with nickel ions and oxygen vacancies ((PbNiO2)x(PbTiO3)1–x). The enhancement of the total photocurrent for different spacings between the Ni-containing layers can be as high as 43 times duemore » to a smaller bandgap and photocurrent direction alignment for all absorption energies. This is due to the electrostatic effect that arises from nanolayering. Lastly, this opens up the possibility for control of the bulk photovoltaic effect in ferroelectric materials by nanoscale engineering of their structure and composition.« less

  13. Communication: Rigorous quantum dynamics of O + O{sub 2} exchange reactions on an ab initio potential energy surface substantiate the negative temperature dependence of rate coefficients

    SciTech Connect

    Li, Yaqin; Sun, Zhigang E-mail: dawesr@mst.edu; Jiang, Bin; Guo, Hua E-mail: dawesr@mst.edu; Xie, Daiqian; Dawes, Richard E-mail: dawesr@mst.edu

    2014-08-28

    The kinetics and dynamics of several O + O{sub 2} isotope exchange reactions have been investigated on a recently determined accurate global O{sub 3} potential energy surface using a time-dependent wave packet method. The agreement between calculated and measured rate coefficients is significantly improved over previous work. More importantly, the experimentally observed negative temperature dependence of the rate coefficients is for the first time rigorously reproduced theoretically. This negative temperature dependence can be attributed to the absence in the new potential energy surface of a submerged “reef” structure, which was present in all previous potential energy surfaces. In addition, contributions of rotational excited states of the diatomic reactant further accentuate the negative temperature dependence.

  14. Energy extraction and achievement of the saturation limit in a discharge pumped table-top soft x-ray amplifier.

    NASA Astrophysics Data System (ADS)

    Rocca, J. J.; Clark, D. P.; Chilla, J. L. A.; Shlyaptsev, V. N.; Marconi, M. C.

    1996-11-01

    There is significant interest in the demonstration of compact soft x-ray amplifiers capable of generating pulses of substantial energy for applications. This motivates the demonstration of gain media generated by compact devices, that can be successfully scaled in length to reach gain saturation. To date, gain saturation had only been achieved in a few soft x-ray laser lines in plasmas generated by some of the world's largest laser facilities.(B. J. MacGowan et al.), Phys. Fluids B 4, 2326 (1992); A. Carillon et al., Phys. Rev. Lett 68, 2917 (1992);B. Rus et al., in AIP Conf. Proc. 332, X-ray lasers 1994, p. 152; S. Wang et al., ibid., p. 293. Previosly we reported large amplification at 46.9 nm in Ne-like argon in a plasma column generated by a fast capillary discharge.(J. J. Rocca et al.), Phys. Rev. Lett. 73, 2192 (1994). Herein we report the generation of laser pulse energies up to 30 μJ at 46.9 nm in such discharge and the first clear evidence of gain saturation of a table-top soft x-ray amplifier. Single pass amplification experiments yielded laser pulse energies up to 6 μJ and double pass amplification using an iridium mirror yielded 30 μJ. The observed saturation of the gain and laser pulse energy are in good agreement with the results of radiation transport calculations. Work supported by the National Science Foundation.

  15. Challenges and Opportunities To Achieve 50% Energy Savings in Homes. National Laboratory White Papers

    SciTech Connect

    Bianchi, Marcus V.A.

    2011-07-01

    This report summarizes the key opportunities, gaps, and barriers identified by researchers from four national laboratories (Lawrence Berkeley National Laboratory, National Renewable Energy Laboratory, Oak Ridge National Laboratory, and Pacific Northwest National Laboratory) that must be addressed to achieve the longer term 50% saving goal for Building America to ensure coordination with the Building America industry teams who are focusing their research on systems to achieve the near-term 30% savings goal. Although new construction was included, the focus of the effort was on deep energy retrofits of existing homes.

  16. Production of substantially pure fructose

    SciTech Connect

    Hatcher, H.J.; Gallian, J.J.; Leeper, S.A.

    1990-05-22

    This patent describes a process for the production of a substantially pure product containing greater than 60% fructose. It comprises: combining a sucrose-containing substrate with effective amounts of a levansucrase enzyme preparation to form levan and glucose; purifying the levan by at least one of the following purification methods: ultrafiltration, diafiltration, hyperfiltration, reverse osmosis, liquid--liquid partition, solvent extraction, chromatography, and precipitation; hydrolyzing the levan to form fructose substantially free of glucose and sucrose; and recovering the fructose by at least one of the following recovery methods: hyperfiltration, reverse osmosis, evaporation, drying, crystallization, and chromatography.

  17. Achieving competitive excellence in nuclear energy: The threat of proliferation; the challenge of inertial confinement fusion

    SciTech Connect

    Nuckolls, J.H.

    1994-06-01

    Nuclear energy will have an expanding role in meeting the twenty-first-century challenges of population and economic growth, energy demand, and global warming. These great challenges are non-linearly coupled and incompletely understood. In the complex global system, achieving competitive excellence for nuclear energy is a multi-dimensional challenge. The growth of nuclear energy will be driven by its margin of economic advantage, as well as by threats to energy security and by growing evidence of global warming. At the same time, the deployment of nuclear energy will be inhibited by concerns about nuclear weapons proliferation, nuclear waste and nuclear reactor safety. These drivers and inhibitors are coupled: for example, in the foreseeable future, proliferation in the Middle East may undermine energy security and increase demand for nuclear energy. The Department of Energy`s nuclear weapons laboratories are addressing many of these challenges, including nuclear weapons builddown and nonproliferation, nuclear waste storage and burnup, reactor safety and fuel enrichment, global warming, and the long-range development of fusion energy. Today I will focus on two major program areas at the Lawrence Livermore National Laboratory (LLNL): the proliferation of nuclear weapons and the development of inertial confinement fusion (ICF) energy.

  18. Production of substantially pure fructose

    DOEpatents

    Hatcher, Herbert J.; Gallian, John J.; Leeper, Stephen A.

    1990-01-01

    A process is disclosed for the production of substantially pure fructose from sucrose-containing substrates. The process comprises converting the sucrose to levan and glucose, purifying the levan by membrane technology, hydrolyzing the levan to form fructose monomers, and recovering the fructose.

  19. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in Cold Climates

    SciTech Connect

    Building Industry Research Alliance; Building Science Consortium; Consortium for Advanced Residential Buildings; Florida Solar Energy Center; IBACOS; National Renewable Energy Laboratory

    2006-08-01

    The Building America program conducts the system research required to reduce risks associated with the design and construction of homes that use an average of 30% to 90% less total energy for all residential energy uses than the Building America Research Benchmark, including research on homes that will use zero net energy on annual basis. To measure the program's progress, annual research milestones have been established for five major climate regions in the United States. The system research activities required to reach each milestone take from 3 to 5 years to complete and include research in individual test houses, studies in pre-production prototypes, and research studies with lead builders that provide early examples that the specified energy savings level can be successfully achieved on a production basis. This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in Cold Climates on a cost-neutral basis.

  20. Identification of Energy Efficiency Opportunities through Building Data Analysis and Achieving Energy Savings through Improved Controls

    SciTech Connect

    Katipamula, Srinivas; Taasevigen, Danny J.; Koran, Bill

    2014-09-04

    This chapter will highlight analysis techniques to identify energy efficiency opportunities to improve operations and controls. A free tool, Energy Charting and Metrics (ECAM), will be used to assist in the analysis of whole-building, sub-metered, and/or data from the building automation system (BAS). Appendix A describes the features of ECAM in more depth, and also provide instructions for downloading ECAM and all resources pertaining to using ECAM.

  1. Challenges and Opportunities To Achieve 50% Energy Savings in Homes: National Laboratory White Papers

    SciTech Connect

    Bianchi, M. V. A.

    2011-07-01

    In 2010, researchers from four of the national laboratories involved in residential research (Lawrence Berkeley National Laboratory, National Renewable Energy Laboratory, Oak Ridge National Laboratory, and Pacific Northwest National Laboratory) were asked to prepare papers focusing on the key longer term research challenges, market barriers, and technology gaps that must be addressed to achieve the longer term 50% saving goal for Building America to ensure coordination with the Building America industry teams who are focusing their research on systems to achieve the near-term 30% savings goal. Although new construction was included, the focus of the effort was on deep energy retrofits of existing homes. This report summarizes the key opportunities, gaps, and barriers identified in the national laboratory white papers.

  2. How America can look within to achieve energy security and reduce global warming.

    SciTech Connect

    Richter, B.; Goldston, D.; Crabtree, G.; Glicksman, L.; Goldstein, D.; Greene, D.; Kammen, D.; Levin, M.; Lubell, M.; Savitz, M.; Sperling, D.; Schlachter, F.; Scofield, J.; Dawson, J.

    2008-12-01

    Making major gains in energy efficiency is one of the most economical and effective ways our nation can wean itself off its dependence on foreign oil and reduce its emissions of greenhouse gases. Transportation and buildings, which account for two thirds of American energy usage, consume far more than they need to, but even though there are many affordable energy efficient technologies that can save consumers money, market imperfections inhibit their adoption. To overcome the barriers, the federal government must adopt policies that will transform the investments into economic and societal benefit. And the federal government must invest in research and development programs that target energy efficiency. Energy efficiency is one of America's great hidden energy reserves. We should begin tapping it now. Whether you want the United States to achieve greater energy security by weaning itself off foreign oil, sustain strong economic growth in the face of worldwide competition or reduce global warming by decreasing carbon emissions, energy efficiency is where you need to start. Thirty-five years ago the U.S. adopted national strategies, implemented policies and developed technologies that significantly improved energy efficiency. More than three decades have passed since then, and science and technology have progressed considerably, but U.S. energy policy has not. It is time to revisit the issue. In this report we examine the scientific and technological opportunities and policy actions that can make the United States more energy efficient, increase its security and reduce its impact on global warming. We believe the findings and recommendations will help Congress and the next administration to realize these goals. Our focus is on the transportation and buildings sectors of the economy. The opportunities are huge and the costs are small.

  3. The quality transformation: A catalyst for achieving energy`s strategic vision

    SciTech Connect

    1995-01-01

    This plan describes the initial six corporate quality goals for DOE. It also includes accompanying performance measures which will help DOE determine progress towards meeting these goals. The six goals are: (1) There is effective use of performance measurement based on regular assessment of Energy operations using the Presidential Award for Quality, the Malcolm Baldrige National Quality Award, or equivalent criteria. (2) All managers champion continuous quality improvement training for all employees through planning, attendance, and active application. (3) The Department leadership has provided the environment in which employees are enabled to satisfy customer requirements and realize their full potential. (4) The Department management practices foster employee involvement, development and recognition. (5) The Department continuously improves customer service and satisfaction, and internal and external customers recognize Energy as an excellent service provider. (6) The Department has a system which aligns strategic and operational planning with strategic intent, ensures this planning drives resource allocation, provides for regular evaluation of results, and provides feedback.

  4. Synthesis of substantially monodispersed colloids

    NASA Technical Reports Server (NTRS)

    Klabunde, Kenneth J. (Inventor); Stoeva, Savka (Inventor); Sorensen, Christopher (Inventor)

    2003-01-01

    A method of forming ligated nanoparticles of the formula Y(Z).sub.x where Y is a nanoparticle selected from the group consisting of elemental metals having atomic numbers ranging from 21-34, 39-52, 57-83 and 89-102, all inclusive, the halides, oxides and sulfides of such metals, and the alkali metal and alkaline earth metal halides, and Z represents ligand moieties such as the alkyl thiols. In the method, a first colloidal dispersion is formed made up of nanoparticles solvated in a molar excess of a first solvent (preferably a ketone such as acetone), a second solvent different than the first solvent (preferably an organic aryl solvent such as toluene) and a quantity of ligand moieties; the first solvent is then removed under vacuum and the ligand moieties ligate to the nanoparticles to give a second colloidal dispersion of the ligated nanoparticles solvated in the second solvent. If substantially monodispersed nanoparticles are desired, the second dispersion is subjected to a digestive ripening process. Upon drying, the ligated nanoparticles may form a three-dimensional superlattice structure.

  5. Energy efficiency enhancements for semiconductors, communications, sensors and software achieved in cool silicon cluster project

    NASA Astrophysics Data System (ADS)

    Ellinger, Frank; Mikolajick, Thomas; Fettweis, Gerhard; Hentschel, Dieter; Kolodinski, Sabine; Warnecke, Helmut; Reppe, Thomas; Tzschoppe, Christoph; Dohl, Jan; Carta, Corrado; Fritsche, David; Tretter, Gregor; Wiatr, Maciej; Detlef Kronholz, Stefan; Mikalo, Ricardo Pablo; Heinrich, Harald; Paulo, Robert; Wolf, Robert; Hübner, Johannes; Waltsgott, Johannes; Meißner, Klaus; Richter, Robert; Michler, Oliver; Bausinger, Markus; Mehlich, Heiko; Hahmann, Martin; Möller, Henning; Wiemer, Maik; Holland, Hans-Jürgen; Gärtner, Roberto; Schubert, Stefan; Richter, Alexander; Strobel, Axel; Fehske, Albrecht; Cech, Sebastian; Aßmann, Uwe; Pawlak, Andreas; Schröter, Michael; Finger, Wolfgang; Schumann, Stefan; Höppner, Sebastian; Walter, Dennis; Eisenreich, Holger; Schüffny, René

    2013-07-01

    An overview about the German cluster project Cool Silicon aiming at increasing the energy efficiency for semiconductors, communications, sensors and software is presented. Examples for achievements are: 1000 times reduced gate leakage in transistors using high-fc (HKMG) materials compared to conventional poly-gate (SiON) devices at the same technology node; 700 V transistors integrated in standard 0.35 μm CMOS; solar cell efficiencies above 19% at < 200 W/m2 irradiation; 0.99 power factor, 87% efficiency and 0.088 distortion factor for dc supplies; 1 ns synchronization resolution via Ethernet; database accelerators allowing 85% energy savings for servers; adaptive software yielding energy reduction of 73% for e-Commerce applications; processors and corresponding data links with 40% and 70% energy savings, respectively, by adaption of clock frequency and supply voltage in less than 20 ns; clock generator chip with tunable frequency from 83-666 MHz and 0.62-1.6 mW dc power; 90 Gb/s on-chip link over 6 mm and efficiency of 174 fJ/mm; dynamic biasing system doubling efficiency in power amplifiers; 60 GHz BiCMOS frontends with dc power to bandwidth ratio of 0.17 mW/MHz; driver assistance systems reducing energy consumption by 10% in cars Contribution to the Topical Issue “International Semiconductor Conference Dresden-Grenoble - ISCDG 2012”, Edited by Gérard Ghibaudo, Francis Balestra and Simon Deleonibus.

  6. Attitudes toward nuclear energy: One potential path for achieving scientific literacy

    NASA Astrophysics Data System (ADS)

    Dulski, Richard E.; Dulski, Rosalie E.; Raven, Ronald J.

    The widespread problem of the scientific literacy of the general public has been previously acknowledged. However, an uninformed populace can jeapordize the future direction of major science-related public policy issues, such as nuclear energy, by basing their support on generally emotional or nonfactual grounds. As part of a larger study aimed at concurrently identifying the attitudes of secondary school students toward several science-related topical areas (i.e., nuclear energy, environmental issues, energy concepts, science concepts, space exploration, and metrication), a nine-item Nuclear Attitude Instrument (NA!) was developed. This scale was subsequently validated and administered to a sample of grade 9 and 10 students (N = 172) of average achievement and ability, at a predominantly middle-class suburban high school in New York State. Yielding a coefficient alpha of O.87 and a corrected itemtotal correlation mean of O.61, the NAI responses displayed statistically significant topical area correlations (p < 0.01) with environmental issues (inverse), energy concepts (inverse) and space exploration (direct). Presented in the format of a factor analytic path model, nuclear energy Was also found to be incorporated in a distal rather than a proximal attitudinal structure among the respondents. These relationships bear educators' consideration during both course content material selection and curriculum design, for the purpose of positively enhancing students' attitudinal development toward science-related topical areas.

  7. Performance Achievements and Challenges for FELs based on Energy Recovered Linacs

    SciTech Connect

    Geoffrey Krafft

    2006-08-27

    During the past decade several groups have assembled free electron lasers based on energy recovered linacs (ERLs). Such arrangements have been built to obtain high average power electron and photon beams, by using high repetition rate beam pulses driving FEL oscillators. In this paper the performance of many existing and several proposed facilities from around the world are reviewed. Going forward, many questions must be addressed to achieve still better performance including: higher average current injectors, better optimized accelerating cavities, higher energy acceptance and lower loss beam recirculation systems, and better optical cavity designs for dealing with the optical beam power circulating in the ERL FELs. This paper presents some of the current thinking on each of these issues.

  8. Achieving the 30% Goal: Energy and Cost Savings Analysis of ASHRAE Standard 90.1-2010

    SciTech Connect

    Thornton, Brian A.; Rosenberg, Michael I.; Richman, Eric E.; Wang, Weimin; Xie, YuLong; Zhang, Jian; Cho, Heejin; Mendon, Vrushali V.; Athalye, Rahul A.; Liu, Bing

    2011-05-24

    This Technical Support Document presents the energy and cost savings analysis that PNNL conducted to measure the potential energy savings of 90.1-2010 relative to 90.1-2004. PNNL conducted this analysis with inputs from many other contributors and source of information. In particular, guidance and direction was provided by the Simulation Working Group under the auspices of the SSPC90.1. This report documents the approach and methodologies that PNNL developed to evaluate the energy saving achieved from use of ASHRAE/IES Standard 90.1-2010. Specifically, this report provides PNNL’s Progress Indicator process and methodology, EnergyPlus simulation framework, prototype model descriptions. This report covers the combined upgrades from 90.1-2004 to 90.1-2010, resulting in a total of 153 addenda. PNNL has reviewed and considered all 153 addenda for quantitative analysis in the Progress Indicator process. 53 of those are included in the quantitative analysis. This report provides information on the categorization of all of the addenda, a summary of the content, and deeper explanation of the impact and modeling of 53 identified addenda with quantitative savings.

  9. Achieving Land, Energy, and Environmental Compatibility: Utility-Scale Solar Energy Potential and Land-Use in California

    NASA Astrophysics Data System (ADS)

    Hoffacker, M. K.; Hernandez, R. R.; Field, C. B.

    2013-12-01

    Solar energy is an archetype renewable energy technology with great potential to reduce greenhouse gas emissions when substituted for carbon-intensive energy. Utility-scale solar energy (USSE; i.e., > 1 MW) necessitates large quantities of space making the efficient use of land for USSE development critical to realizing its full potential. However, studies elucidating the interaction between land-use and utility-scale solar energy (USSE) are limited. In this study, we assessed 1) the theoretical and technical potential of terrestrial-based USSE systems, and 2) land-use and land-cover change impacts from actual USSE installations (> 20 MW; planned, under construction, operating), using California as a case study due to its early adoption of renewable energy systems, unique constraints on land availability, immense energy demand, and vast natural resources. We used topo-climatic (e.g., slope, irradiance), infrastructural (e.g., proximity to transmission lines), and ecological constraints (e.g., threatened and endangered species) to determine highly favorable, favorable, and unfavorable locations for USSE and to assess its technical potential. We found that the theoretical potential of photovoltaic (PV) and concentrating solar power (CSP) in California is 26,097 and 29,422 kWh/m2/day, respectively. We identified over 150 planned, under construction, and operating USSE installations in California, ranging in size from 20 to 1,000 MW. Currently, 29% are located on shrub- and scrublands, 23% on cultivated crop land, 13% on pasture/hay areas, 11% on grassland/herbaceous and developed open space, and 7% in the built environment. Understanding current land-use decisions of USSE systems and assessing its future potential can be instructive for achieving land, energy, and environmental compatibility, especially for other global regions that share similar resource demands and limitations.

  10. CHP project brings substantial savings.

    PubMed

    Newman, Alan

    2014-02-01

    With the NHS having committed to reduce its carbon footprint by 10% by 2015, Alan Newman, a partner at building services engineers, Troup Bywaters + Anders (TB+A), describes how, with the company's expertise and help, customer, the East and North Hertfordshire NHS Trust, 'surpassed the targets two years in advance'. As he explains, the key element of an ambitious carbon reduction scheme that won the 2013 IHEEM Healthcare Estates Sustainability Award (HEJ - November 2013) was a new combined heat and power-based energy centre at the Trust's Lister Hospital in Stevenage. PMID:24620490

  11. Design guidelines to achieve minimum energy operation for ultra low voltage tunneling FET logic circuits

    NASA Astrophysics Data System (ADS)

    Fuketa, Hiroshi; Yoshioka, Kazuaki; Fukuda, Koichi; Mori, Takahiro; Ota, Hiroyuki; Takamiya, Makoto; Sakurai, Takayasu

    2015-04-01

    A tunneling field effect transistor (TFET) attracts attention, because TFET circuits can achieve better energy efficiency than conventional MOSFET circuits. Although design issues in ultra low voltage logic circuits, such as the minimum operatable voltage (VDDmin), have been investigated for MOSFET’s, VDDmin for TFET’s have not been discussed. In this paper, VDDmin of TFET logic circuits is evaluated for the first time and a closed-form expression of VDDmin is derived, which indicates that the within-die threshold voltage variation (σVT) strongly affects VDDmin. In addition, since it is not clear how much the energy of the logic circuits is quantitatively reduced when both the subthreshold swing (S) and the power supply voltage are reduced, an analytical equation of the minimum energy of TFET logic circuits is also derived. From the derived equations, the design guideline is presented for the device engineers of TFET’s that σVT should be reduced as S decreases.

  12. Furnace veneering systems of special design help achieve energy reduction goals at Armco

    SciTech Connect

    Caspersen, L.J.

    1982-12-01

    A steel company conserves energy by veneering reheat furnaces with a ceramic fiber modular system. The furnace lining system incorporates several grades of veneering materials (modules, cements, coatings) whose application is matched to the exact conditions in the furnace. Zoned linings utilize a combination of grades of alumina-silica modules to achieve thermally efficient yet durable performance. High temperature cements exhibit good tackiness, easy module penetration and high strength retention after firing. A protective coating is sprayed in a thin layer over the modules and can be easily reapplied at a later date should it be necessary. Benefits include greater thermal control (temperature responsiveness and heating uniformity), less over-firing, less fuel use, and less heat loss. Fuel efficiency is increased by 20 to 50%.

  13. Achieving Energy Savings with Highly-Controlled Lighting in an Open-Plan Office

    SciTech Connect

    Rubinstein, Francis; Enscoe, Abby

    2010-04-19

    An installation in a Federal building tested the effectiveness of a highly-controlled, workstation-specific lighting retrofit. The study took place in an open-office area with 86 cubicles and low levels of daylight. Each cubicle was illuminated by a direct/indirectpendant luminaire with three 32 watt lamps, two dimmable DALI ballasts, and an occupancy sensor. A centralized control system programmed all three lamps to turn on and off according to occupancy on a workstation-by-workstation basis. Field measurements taken over the course of several monthsdemonstrated 40% lighting energy savings compared to a baseline without advanced controls that conforms to GSA's current retrofit standard. A photometric analysis found that the installation provided higher desktop light levels than the baseline, while an occupant survey found that occupants in general preferred the lighting system to thebaseline.Simple payback is fairly high; projects that can achieve lower installation costs and/or higher energy savings and those in which greenhouse gas reduction and occupant satisfaction are significant priorities provide the ideal setting for workstation-specific lighting retrofits.

  14. 29 CFR 1990.145 - Consideration of substantial new issues or substantial new evidence.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... substance any substantial new issues upon which the Secretary did not reach a conclusion in the rulemaking... 29 Labor 9 2010-07-01 2010-07-01 false Consideration of substantial new issues or substantial new... of substantial new issues or substantial new evidence. (a) Substantial new issues....

  15. 29 CFR 1990.145 - Consideration of substantial new issues or substantial new evidence.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... substance any substantial new issues upon which the Secretary did not reach a conclusion in the rulemaking... 29 Labor 9 2011-07-01 2011-07-01 false Consideration of substantial new issues or substantial new... of substantial new issues or substantial new evidence. (a) Substantial new issues....

  16. Largest Producer of Steel Products in the United States Achieves Significant Energy Savings at its Minntac Plant

    SciTech Connect

    2008-09-01

    The U. S. Steel Minntac plant in Mt. Iron, MN, achieved annual savings of $760,000 and 95,000 MMBtu after receiving a DOE Save Energy Now energy assessment and implementing recommendations to improve the efficiency of its process heating system.

  17. Largest Producer of Steel Products in the United States Achieves Significant Energy Savings at its Minntac Plant

    SciTech Connect

    Not Available

    2008-09-01

    This case study describes how the U. S. Steel Minntac plant in Mt. Iron, Minnesota, achieved annual savings of $760,000 and 95,000 MMBtu after receiving a DOE Save Energy Now energy assessment and implementing recommendations to improve the efficiency of its process heating system.

  18. Achieving waste to energy through sewage sludge gasification using hot slags: syngas production

    NASA Astrophysics Data System (ADS)

    Sun, Yongqi; Nakano, Jinichiro; Liu, Lili; Wang, Xidong; Zhang, Zuotai

    2015-06-01

    To relieve the environmental issues of sewage sludge (SS) disposal and greenhouse gas (GHG) emission in China, we proposed an integrated method for the first time to simultaneously deal with these two problems. The hot slags below 920 °C could act as a good heat carrier for sludge gasification and the increasing CO2 concentration in CO2/O2 atmospheres enhanced the production of CO and H2 at 400-800 °C. Three stages of syngas release were clearly identified by Gaussian fittings, i.e., volatile release, char transformation and fixed carbon reaction. Additionally, the effect of sulfur retention of slags and the synergy effect of the stabilization of toxic elements in the solid residuals were discovered in this study. Furthermore, a novel prototype of multiple industrial and urban systems was put forward, in which the produced CO + H2 could be utilized for direct reduced iron (DRI) production and the solid residuals of sludge ash and glassy slags would be applied as cementitious materials. For a steel plant with an annual production of crude steel of 10 million tons in China, the total annual energy saving and GHG emission reduction achieved are 3.31*105 tons of standard coal and 1.74*106 tons of CO2, respectively.

  19. Achieving waste to energy through sewage sludge gasification using hot slags: syngas production.

    PubMed

    Sun, Yongqi; Nakano, Jinichiro; Liu, Lili; Wang, Xidong; Zhang, Zuotai

    2015-01-01

    To relieve the environmental issues of sewage sludge (SS) disposal and greenhouse gas (GHG) emission in China, we proposed an integrated method for the first time to simultaneously deal with these two problems. The hot slags below 920 °C could act as a good heat carrier for sludge gasification and the increasing CO2 concentration in CO2/O2 atmospheres enhanced the production of CO and H2 at 400-800 °C. Three stages of syngas release were clearly identified by Gaussian fittings, i.e., volatile release, char transformation and fixed carbon reaction. Additionally, the effect of sulfur retention of slags and the synergy effect of the stabilization of toxic elements in the solid residuals were discovered in this study. Furthermore, a novel prototype of multiple industrial and urban systems was put forward, in which the produced CO + H2 could be utilized for direct reduced iron (DRI) production and the solid residuals of sludge ash and glassy slags would be applied as cementitious materials. For a steel plant with an annual production of crude steel of 10 million tons in China, the total annual energy saving and GHG emission reduction achieved are 3.31*10(5) tons of standard coal and 1.74*10(6) tons of CO2, respectively. PMID:26074060

  20. Achieving waste to energy through sewage sludge gasification using hot slags: syngas production

    PubMed Central

    Sun, Yongqi; Nakano, Jinichiro; Liu, Lili; Wang, Xidong; Zhang, Zuotai

    2015-01-01

    To relieve the environmental issues of sewage sludge (SS) disposal and greenhouse gas (GHG) emission in China, we proposed an integrated method for the first time to simultaneously deal with these two problems. The hot slags below 920 °C could act as a good heat carrier for sludge gasification and the increasing CO2 concentration in CO2/O2 atmospheres enhanced the production of CO and H2 at 400–800 °C. Three stages of syngas release were clearly identified by Gaussian fittings, i.e., volatile release, char transformation and fixed carbon reaction. Additionally, the effect of sulfur retention of slags and the synergy effect of the stabilization of toxic elements in the solid residuals were discovered in this study. Furthermore, a novel prototype of multiple industrial and urban systems was put forward, in which the produced CO + H2 could be utilized for direct reduced iron (DRI) production and the solid residuals of sludge ash and glassy slags would be applied as cementitious materials. For a steel plant with an annual production of crude steel of 10 million tons in China, the total annual energy saving and GHG emission reduction achieved are 3.31*105 tons of standard coal and 1.74*106 tons of CO2, respectively. PMID:26074060

  1. Sustainable energy for all. Technical report of task force 1 in support of the objective to achieve universal access to modern energy services by 2030

    SciTech Connect

    Birol, Fatih

    2012-04-15

    The UN Secretary General established the Sustainable Energy for All initiative in order to guide and support efforts to achieve universal access to modern energy, rapidly increase energy efficiency, and expand the use of renewable energies. Task forces were formed involving prominent energy leaders and experts from business, government, academia and civil society worldwide. The goal of the Task Forces is to inform the implementation of the initiative by identifying challenges and opportunities for achieving its objectives. This report contains the findings of Task Force One which is dedicated to the objective of achieving universal access to modern energy services by 2030. The report shows that universal energy access can be realized by 2030 with strong, focused actions set within a coordinated framework.

  2. Achieving Realistic Energy and Greenhouse Gas Emission Reductions in U.S. Cities

    NASA Astrophysics Data System (ADS)

    Blackhurst, Michael F.

    2011-12-01

    In recognizing that energy markets and greenhouse gas emissions are significantly influences by local factors, this research examines opportunities for achieving realistic energy greenhouse gas emissions from U.S. cities through provisions of more sustainable infrastructure. Greenhouse gas reduction opportunities are examined through the lens of a public program administrator charged with reducing emissions given realistic financial constraints and authority over emissions reductions and energy use. Opportunities are evaluated with respect to traditional public policy metrics, such as benefit-cost analysis, net benefit analysis, and cost-effectiveness. Section 2 summarizes current practices used to estimate greenhouse gas emissions from communities. I identify improved and alternative emissions inventory techniques such as disaggregating the sectors reported, reporting inventory uncertainty, and aligning inventories with local organizations that could facilitate emissions mitigation. The potential advantages and challenges of supplementing inventories with comparative benchmarks are also discussed. Finally, I highlight the need to integrate growth (population and economic) and business as usual implications (such as changes to electricity supply grids) into climate action planning. I demonstrate how these techniques could improve decision making when planning reductions, help communities set meaningful emission reduction targets, and facilitate CAP implementation and progress monitoring. Section 3 evaluates the costs and benefits of building energy efficiency are estimated as a means of reducing greenhouse gas emissions in Pittsburgh, PA and Austin, TX. Two policy objectives were evaluated: maximize GHG reductions given initial budget constraints or maximize social savings given target GHG reductions. This approach explicitly evaluates the trade-offs between three primary and often conflicting program design parameters: initial capital constraints, social savings

  3. Achieving Realistic Energy and Greenhouse Gas Emission Reductions in U.S. Cities

    NASA Astrophysics Data System (ADS)

    Blackhurst, Michael F.

    2011-12-01

    In recognizing that energy markets and greenhouse gas emissions are significantly influences by local factors, this research examines opportunities for achieving realistic energy greenhouse gas emissions from U.S. cities through provisions of more sustainable infrastructure. Greenhouse gas reduction opportunities are examined through the lens of a public program administrator charged with reducing emissions given realistic financial constraints and authority over emissions reductions and energy use. Opportunities are evaluated with respect to traditional public policy metrics, such as benefit-cost analysis, net benefit analysis, and cost-effectiveness. Section 2 summarizes current practices used to estimate greenhouse gas emissions from communities. I identify improved and alternative emissions inventory techniques such as disaggregating the sectors reported, reporting inventory uncertainty, and aligning inventories with local organizations that could facilitate emissions mitigation. The potential advantages and challenges of supplementing inventories with comparative benchmarks are also discussed. Finally, I highlight the need to integrate growth (population and economic) and business as usual implications (such as changes to electricity supply grids) into climate action planning. I demonstrate how these techniques could improve decision making when planning reductions, help communities set meaningful emission reduction targets, and facilitate CAP implementation and progress monitoring. Section 3 evaluates the costs and benefits of building energy efficiency are estimated as a means of reducing greenhouse gas emissions in Pittsburgh, PA and Austin, TX. Two policy objectives were evaluated: maximize GHG reductions given initial budget constraints or maximize social savings given target GHG reductions. This approach explicitly evaluates the trade-offs between three primary and often conflicting program design parameters: initial capital constraints, social savings

  4. Gasdynamic substantiation of physical theory of meteors

    NASA Astrophysics Data System (ADS)

    Egorova, Lidia A.; Tirskiy, Grigoriy A.

    2014-12-01

    Physical theory of meteors developing since 30s of the last century, based on two ordinary differential equations: the equation of motion for the center of mass of meteoroid and equation of meteoroid ablation. These equations contain drag and heat transfer coefficients, which are share of momentum and energy transferred from gas to meteoroid and effective enthalpy of mass loss. Accounting for different values of these coefficients substantially changes meteoroid ballistics compared with the results of simple physical theory of meteors. For the drag coefficient a simple interpolation formula is valid for all flow regimes and depends on the Reynolds number. The heat transfer coefficient represented in the form of the approximation depending on density and meteoroid radius. Based on the law of conservation of mass and energy at the front of meteoroid melting and evaporation the explicit expression for the effective enthalpy of mass loss Q was obtained, depending on the speed of the meteoroid and heterogeneous reactions on the surface. Classical solution gives a significant deviation from the exact one obtained in present study for small bodies (1 mm) at high altitudes and high speeds.

  5. Assessment of the Technical Potential for Achieving Net Zero-Energy Buildings in the Commercial Sector

    SciTech Connect

    Griffith, B.; Long, N.; Torcellini, P.; Judkoff, R.; Crawley, D.; Ryan, J.

    2007-12-01

    This report summarizes the findings from research conducted at NREL to assess the technical potential for zero-energy building technologies and practices to reduce the impact of commercial buildings on the U.S. energy system. Commercial buildings currently account for 18% of annual U.S. energy consumption, and energy use is growing along with overall floor area. Reducing the energy use of this sector will require aggressive research goals and rapid implementation of the research results.

  6. Nuclear energy acceptance and potential role to meet future energy demand. Which technical/scientific achievements are needed?

    NASA Astrophysics Data System (ADS)

    Schenkel, Roland

    2012-06-01

    recently been proposed for energy production, is critically reviewed. There are major challenges remaining that are shortly outlined. Scientific/technical achievements that are required in the light of the Fukushima accident are highlighted.

  7. Nuclear energy acceptance and potential role to meet future energy demand. Which technical/scientific achievements are needed?

    SciTech Connect

    Schenkel, Roland

    2012-06-19

    have recently been proposed for energy production, is critically reviewed. There are major challenges remaining that are shortly outlined. Scientific/technical achievements that are required in the light of the Fukushima accident are highlighted.

  8. 46 CFR 28.501 - Substantial alterations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Substantial alterations. 28.501 Section 28.501 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Stability § 28.501 Substantial alterations. (a) Except as provided in paragraph (b) of this section, a vessel that is...

  9. 40 CFR 725.94 - Substantiation requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CONTROL ACT REPORTING REQUIREMENTS AND REVIEW PROCESSES FOR MICROORGANISMS Confidentiality and Public... Inventory, the claim must be reasserted and substantiated at the time the Notice of Commencement (NOC) is... Inventory. (2) The submitter must substantiate the claim for confidentiality of the microorganism...

  10. 77 FR 39452 - Substantial Business Activities; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ..., June 12, 2012 (77 FR 34887) regarding whether a foreign corporation has substantial business activities...- 107889-12), which was the subject of FR. Doc. 2012-14238, is corrected as follows: On page 34887, column... Internal Revenue Service 26 CFR Part 1 RIN 1545-BK85 Substantial Business Activities; Correction...

  11. Is the Consumption of Energy Drinks Associated With Academic Achievement Among College Students?

    PubMed

    Champlin, Sara E; Pasch, Keryn E; Perry, Cheryl L

    2016-08-01

    Despite widely reported side effects, use of energy drinks has increased among college students, who report that they consume energy drinks to help them complete schoolwork. However, little is known about the association between energy drink use and academic performance. We explored the relationship between energy drink consumption and current academic grade point average (GPA) among first-year undergraduate students. Participants included 844 first-year undergraduates (58.1 % female; 50.7 % White). Students reported their health behaviors via an online survey. We measured energy drink consumption with two measures: past month consumption by number of drinks usually consumed in 1 month and number consumed during the last occasion of consumption. We used multiple linear regression modeling with energy drink consumption and current GPA, controlling for gender, race, weekend and weekday sleep duration, perceived stress, perceived stress management, media use, and past month alcohol use. We found that past month energy drink consumption quantity by frequency (p < 0.001), and energy drinks consumed during the last occasion (p < 0.001), were associated with a lower GPA. Energy drinks consumed during the last occasion of consumption (p = 0.01) remained significantly associated with a lower GPA when controlling for alcohol use. While students report using energy drinks for school-related reasons, our findings suggest that greater energy drink consumption is associated with a lower GPA, even after controlling for potential confounding variables. Longitudinal research is needed that addresses whether GPA declines after continued use of energy drinks or if students struggling academically turn to energy drinks to manage their schoolwork. PMID:27236788

  12. How America Can Look Within to Achieve Energy Security and Reduce Global Warming

    SciTech Connect

    Richter, Burton; Savitz, Maxine; Schlachter, Fred; Dawson, James; Crabtree, George; Greene, David L; Levine, Mark; Sperling, Daniel; Scofield, John; Glicksman, Leon; Goldstein, David; Goldston, David

    2008-01-01

    Making major gains in energy efficiency is one of the most economical and effective ways our nation can wean itself off its dependence on foreign oil and reduce its emissions of greenhouse gases. Transportation and buildings, which account for two thirds of American energy usage, consume far more than they need to, but even though there are many affordable energy efficient technologies that can save consumers money, market imperfections inhibit their adoption. To overcome the barriers, the federal government must adopt policies that will transform the investments into economic and societal benefit. And the federal government must invest in research and development programs that target energy efficiency. Energy efficiency is one of America s great hidden energy reserves. We should begin tapping it now.

  13. Using Renewable Energy Purchases to Achieve Institutional Carbon Goals. A Review of Current Practices and Considerations.

    SciTech Connect

    Bird, Lori; Sumner, Jenny

    2011-01-01

    With organizations and individuals increasingly interested in accounting for their carbon emissions, greater attention is being placed on how to account for the benefits of various carbon mitigation actions available to consumers and businesses. Generally, organizations can address their own carbon emissions through energy efficiency, fuel switching, on-site renewable energy systems, renewable energy purchased from utilities or in the form of renewable energy certificates (RECs), and carbon offsets. This paper explores the role of green power and carbon offsets in carbon "footprinting" and the distinctions between the two products. It reviews how leading greenhouse gas (GHG) reporting programs treat green power purchases and discusses key issues regarding how to account for the carbon benefits of renewable energy. It also discusses potential double counting if renewable energy generation is used in multiple markets.

  14. Using Renewable Energy Purchases to Achieve Institutional Carbon Goals: A Review of Current Practices and Considerations

    SciTech Connect

    Bird, L.; Sumner, J.

    2011-01-01

    With organizations and individuals increasingly interested in accounting for their carbon emissions, greater attention is being placed on how to account for the benefits of various carbon mitigation actions available to consumers and businesses. Generally, organizations can address their own carbon emissions through energy efficiency, fuel switching, on-site renewable energy systems, renewable energy purchased from utilities or in the form of renewable energy certificates (RECs), and carbon offsets. This paper explores the role of green power and carbon offsets in carbon footprinting and the distinctions between the two products. It reviews how leading greenhouse gas (GHG) reporting programs treat green power purchases and discusses key issues regarding how to account for the carbon benefits of renewable energy. It also discusses potential double counting if renewable energy generation is used in multiple markets.

  15. Using Renewable Energy Purchases to Achieve Institutional Carbon Goals. A Review of Current Practices and Considerations

    SciTech Connect

    Bird, Lori; Sumner, Jenny

    2011-01-01

    With organizations and individuals increasingly interested in accounting for their carbon emissions, greater attention is being placed on how to account for the benefits of various carbon mitigation actions available to consumers and businesses. Generally, organizations can address their own carbon emissions through energy efficiency, fuel switching, on-site renewable energy systems, renewable energy purchased from utilities or in the form of renewable energy certificates (RECs), and carbon offsets. This paper explores the role of green power and carbon offsets in carbon footprinting and the distinctions between the two products. It reviews how leading greenhouse gas (GHG) reporting programs treat green power purchases and discusses key issues regarding how to account for the carbon benefits of renewable energy. It also discusses potential double counting if renewable energy generation is used in multiple markets.

  16. Attitudes toward Nuclear Energy: One Potential Path for Achieving Scientific Literacy.

    ERIC Educational Resources Information Center

    Dulski, Richard E.; And Others

    1995-01-01

    Identifies the attitudes of secondary school students toward several science-related topical areas (i.e., nuclear energy, environmental issues, energy concepts, science concepts, space exploration, and metrication) for the purpose of enhancing students' attitudinal development toward science-related topical areas. Discusses respondents attitude…

  17. Chrysler: Save Energy Now Assessment Enables a Vehicle Assembly Complex to Achieve Significant Natural Gas Savings

    SciTech Connect

    2008-02-01

    This DOE Save Energy Now case study describes how Chrysler LLC saves more than 70,000 MMBtu and $627,000 annually after increasing the steam system energy efficiency of a truck and minivan assembly plant in St. Louis, Missouri.

  18. Achieving a Net Zero Energy Retrofit: Lessons from the University of Hawaii at Manoa

    SciTech Connect

    2013-03-01

    The University of Hawaii at Manoa (UHM) partnered with the U.S. Department of Energy (DOE) to develop and implement solutions to retrofit existing buildings to reduce energy consumption by at least 30% as part of DOE’s Commercial Building Partnerships (CBP) Program.

  19. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in Marine Climates; January 2006 - December 2006

    SciTech Connect

    Building America Industrialized Housing Partnership; Building Industry Research Alliance; Building Science Consortium; Consortium for Advanced Residential Buildings; Davis Energy Group; IBACOS; National Association of Home Builders Research Center; National Renewable Energy Laboratory

    2006-12-01

    The Building America program conducts the system research required to reduce risks associated with the design and construction of homes that use an average of 30% to 90% less total energy for all residential energy uses than the Building America Research Benchmark, including research on homes that will use zero net energy on annual basis. To measure the program's progress, annual research milestones have been established for five major climate regions in the United States. The system research activities required to reach each milestone take from 3 to 5 years to complete and include research in individual test houses, studies in pre-production prototypes, and research studies with lead builders that provide early examples that the specified energy savings level can be successfully achieved on a production basis. This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in the Marine Climate Region on a cost neutral basis.

  20. Domestic wastewater treatment as a net energy producer--can this be achieved?

    PubMed

    McCarty, Perry L; Bae, Jaeho; Kim, Jeonghwan

    2011-09-01

    In seeking greater sustainability in water resources management, wastewater is now being considered more as a resource than as a waste-a resource for water, for plant nutrients, and for energy. Energy, the primary focus of this article, can be obtained from wastewater's organic as well as from its thermal content. Also, using wastewater's nitrogen and P nutrients for plant fertilization, rather than wasting them, helps offset the high energy cost of producing synthetic fertilizers. Microbial fuel cells offer potential for direct biological conversion of wastewater's organic materials into electricity, although significant improvements are needed for this process to be competitive with anaerobic biological conversion of wastewater organics into biogas, a renewable fuel used in electricity generation. Newer membrane processes coupled with complete anaerobic treatment of wastewater offer the potential for wastewater treatment to become a net generator of energy, rather than the large energy consumer that it is today. PMID:21749111

  1. Achievable rate maximization for decode-and-forward MIMO-OFDM networks with an energy harvesting relay.

    PubMed

    Du, Guanyao; Yu, Jianjun

    2016-01-01

    This paper investigates the system achievable rate for the multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) system with an energy harvesting (EH) relay. Firstly we propose two protocols, time switching-based decode-and-forward relaying (TSDFR) and a flexible power splitting-based DF relaying (PSDFR) protocol by considering two practical receiver architectures, to enable the simultaneous information processing and energy harvesting at the relay. In PSDFR protocol, we introduce a temporal parameter to describe the time division pattern between the two phases which makes the protocol more flexible and general. In order to explore the system performance limit, we discuss the system achievable rate theoretically and formulate two optimization problems for the proposed protocols to maximize the system achievable rate. Since the problems are non-convex and difficult to solve, we first analyze them theoretically and get some explicit results, then design an augmented Lagrangian penalty function (ALPF) based algorithm for them. Numerical results are provided to validate the accuracy of our analytical results and the effectiveness of the proposed ALPF algorithm. It is shown that, PSDFR outperforms TSDFR to achieve higher achievable rate in such a MIMO-OFDM relaying system. Besides, we also investigate the impacts of the relay location, the number of antennas and the number of subcarriers on the system performance. Specifically, it is shown that, the relay position greatly affects the system performance of both protocols, and relatively worse achievable rate is achieved when the relay is placed in the middle of the source and the destination. This is different from the MIMO-OFDM DF relaying system without EH. Moreover, the optimal factor which indicates the time division pattern between the two phases in the PSDFR protocol is always above 0.8, which means that, the common division of the total transmission time into two equal phases in

  2. Energy transmission and power sources for mechanical circulatory support devices to achieve total implantability.

    PubMed

    Wang, Jake X; Smith, Joshua R; Bonde, Pramod

    2014-04-01

    Left ventricular assist device therapy has radically improved congestive heart failure survival with smaller rotary pumps. The driveline used to power today's left ventricular assist devices, however, continues to be a source of infection, traumatic damage, and rehospitalization. Previous attempts to wirelessly power left ventricular assist devices using transcutaneous energy transfer systems have been limited by restrictions on separation distance and alignment between the transmit and receive coils. Resonant electrical energy transfer allows power delivery at larger distances without compromising safety and efficiency. This review covers the efforts to wirelessly power mechanical circulatory assist devices and the progress made in enhancing their energy sources. PMID:24530103

  3. Achievement of Runaway Electron Energy Dissipation by High-Z Gas Injection in DIII-D

    NASA Astrophysics Data System (ADS)

    Hollmann, E. M.

    2014-10-01

    Disruption runaway electron (RE) formation followed by RE beam-wall strikes is a concern for future tokamaks, motivating the study of mitigation techniques to reduce the RE beam energy in a controlled manner. A promising approach for doing this is the injection of high-Z gas into the RE beam. Massive (100 torr-l) injection of high-Z gas into RE beams in DIII-D is shown to significantly dissipate both RE magnetic and kinetic energy. For example, injection of argon into a typical 300 kA current RE beam is observed to cause a drop in kinetic energy from 50 kJ to 10 kJ in 10 ms, thus rapidly reducing the damage-causing capability of the RE beam. Both the RE kinetic energy and pitch angle are important for determining the resulting wall damage, with high energy, high pitch angle electrons typically considered most dangerous. The RE energy distribution is found to be more skewed toward low energies than predicted by avalanche theory. The pitch angle is not found to be constant, as is frequently assumed, but is shown to drop from sin(θ) ~ 1 for energies less than 1 MeV to sin(θ) ~ 0 . 2 for energies greater than 10 MeV. Injection of high-Z impurities does not appear to change the overall shape of the energy or pitch angle distributions dramatically. The enhanced RE energy dissipation appears to be caused primarily via collisions with the cold plasma leading to line radiation. Synchrotron power loss only becomes significant in the absence of high-Z impurities, while radial transport loss of REs is seen to become dominant if the RE beam moves sufficiently close to the vessel walls. The experiments demonstrate that avalanche theory somewhat underestimates collisional dissipation of REs in the presence of high-Z atoms, even in the absence of radial transport losses, meaning that reducing RE wall damage in large tokamaks should be easier than previously expected. Supported by the US Department of Energy under DE-FG02-07ER54917 and DE-FC02-04ER54698.

  4. Feasibility of Achieving a Zero-Net-Energy, Zero-Net-Cost Homes

    SciTech Connect

    Al-Beaini, S.; Borgeson, S.; Coffery, B.; Gregory, D.; Konis, K.; Scown, C.; Simjanovic, J.; Stanley, J.; Strogen, B.; Walker, I.

    2009-09-01

    A green building competition, to be known as the Energy Free Home Challenge (EFHC), is scheduled to be opened to teams around the world in 2010. This competition will encourage both design innovation and cost reduction, by requiring design entries to meet 'zero net energy' and 'zero net cost' criteria. For the purposes of this competition, a 'zero net energy' home produces at least as much energy as it purchases over the course of a year, regardless of the time and form of the energy (e.g., electricity, heat, or fuel) consumed or produced. A 'zero net cost' home is no more expensive than a traditional home of comparable size and comfort, when evaluated over the course of a 30-year mortgage. In other words, the 'green premium' must have a payback period less than 30 years, based on the value of energy saved. The overarching goal of the competition is to develop affordable, high-performance homes that can be mass-produced at a large scale, and are able to meet occupant needs in harsh climates (as can be found where the competition will be held in Illinois). This report outlines the goals of the competition, and gauges their feasibility using both modeling results and published data. To ensure that the established rules are challenging, yet reasonable, this report seeks to refine the competition goals after exploring their feasibility through case studies, cost projections, and energy modeling. The authors of this report conducted a survey of the most progressive home energy-efficiency practices expected to appear in competition design submittals. In Appendix A, a summary can be found of recent projects throughout the United States, Canada, Germany, Switzerland, Sweden and Japan, where some of the most progressive technologies have been implemented. As with past energy efficient home projects, EFHC competitors will incorporate a multitude of energy efficiency measures into their home designs. The authors believe that the cost of electricity generated by home

  5. Advanced, Integrated Control for Building Operations to Achieve 40% Energy Saving

    SciTech Connect

    Lu, Yan; Song, Zhen; Loftness, Vivian; Ji, Kun; Zheng, Sam; Lasternas, Bertrand; Marion, Flore; Yuebin, Yu

    2012-10-15

    We developed and demonstrated a software based integrated advanced building control platform called Smart Energy Box (SEB), which can coordinate building subsystem controls, integrate variety of energy optimization algorithms and provide proactive and collaborative energy management and control for building operations using weather and occupancy information. The integrated control system is a low cost solution and also features: Scalable component based architecture allows to build a solution for different building control system configurations with needed components; Open Architecture with a central data repository for data exchange among runtime components; Extendible to accommodate variety of communication protocols. Optimal building control for central loads, distributed loads and onsite energy resource; uses web server as a loosely coupled way to engage both building operators and building occupants in collaboration for energy conservation. Based on the open platform of SEB, we have investigated and evaluated a variety of operation and energy saving control strategies on Carnegie Mellon University Intelligent Work place which is equipped with alternative cooling/heating/ventilation/lighting methods, including radiant mullions, radiant cooling/heating ceiling panels, cool waves, dedicated ventilation unit, motorized window and blinds, and external louvers. Based on the validation results of these control strategies, they were integrated in SEB in a collaborative and dynamic way. This advanced control system was programmed and computer tested with a model of the Intelligent Workplace's northern section (IWn). The advanced control program was then installed in the IWn control system; the performance was measured and compared with that of the state of the art control system to verify the overall energy savings great than 40%. In addition advanced human machine interfaces (HMI's) were developed to communicate both with building occupants and

  6. Achieving cheap clean energy for all in the 21^st Century?

    NASA Astrophysics Data System (ADS)

    Gupta, Rajan

    2006-11-01

    Energy is essential for modern life and is a critical resource that we take for granted. Unfortunately, we are increasingly confronted by many unsettling questions: Is there enough cheap oil and gas remaining and should we start changing our life styles towards energy efficiency? What will be the price of oil and gas next year and will we face shortages? Are rising prices reflective of greed and manipulation or geopolitics or of real constraints? Will renewable sources provide a significant fraction of our energy needs? Is global warming already happening and is it a result of our ``addiction to oil''? If the answer to these is ``yes'', then what can we, as individuals, do to help ourselves, the nation, and the world? This talk will attempt to answer these questions by examining the global oil, gas and other resources, emerging constraints and opportunities, and geopolitics.

  7. Energy saving achieved by limited filamentous bulking sludge under low dissolved oxygen.

    PubMed

    Guo, Jian-Hua; Peng, Yong-Zhen; Peng, Cheng-Yao; Wang, Shu-Ying; Chen, Ying; Huang, Hui-Jun; Sun, Zhi-Rong

    2010-02-01

    Limited filamentous bulking caused by low dissolved oxygen (DO) was proposed to establish a low energy consumption wastewater treatment system. This method for energy saving was derived from two full-scale field observations, which showed pollutants removal would be enhanced and energy consumption could be reduced by at least 10% using limited filamentous bulking. Furthermore, preliminary investigation including the abundance evaluation and the identification of filamentous bacteria demonstrated that the limited filamentous bulking could be repeated steadily in a lab-scale anoxic-oxic reactor fed with domestic wastewater. The sludge loss did not occur in the secondary clarifier, while COD and total nitrogen removal efficiencies were improved by controlling DO for optimal filamentous bacterial population. Suspended solids in effluent were negligible and turbidity was lower than 2 NTU, which were distinctly lower than those under no bulking. Theoretical and experimental results indicated the aeration consumption could be saved by the application of limited filamentous bulking. PMID:19837583

  8. Fast Ignition: Physics Progress in the US Fusion Energy Program and Prospects for Achieving Ignition.

    SciTech Connect

    Key, M H; Andersen, C; Cowan, T; Fisch, N; Freeman, R; Hatchett, S; Hill, J; King, J; Koch, J; Lasinski, B; Langdon, B; MacKinnon, A; Parks, P; Rosenbluth, M; Ruhl, H; Snavely, R; Stephens, R; Tabak, M; Town, R

    2002-10-16

    Fast ignition (FI) has significant potential advantages for inertial fusion energy and it is therefore being studied as an exploratory concept in the US fusion energy program. FI is based on short pulse isochoric heating of pre-compressed DT by intense beams of laser accelerated MeV electrons or protons. Recent experimental progress in the study of these two heating processes is discussed. The goal is to benchmark new models in order to predict accurately the requirements for full-scale fast ignition. An overview is presented of the design and experimental testing of a cone target implosion concept for fast ignition. Future prospects and conceptual designs for larger scale FI experiments using planned high energy petawatt upgrades of major lasers in the US are outlined. A long-term roadmap for FI is defined.

  9. How America can look within to achieve energy security and reduce global warming

    NASA Astrophysics Data System (ADS)

    Richter, Burton; Goldston, David; Crabtree, George; Glicksman, Leon; Goldstein, David; Greene, David; Kammen, Dan; Levine, Mark; Lubell, Michael; Savitz, Maxine; Sperling, Daniel; Schlachter, Fred; Scofield, John; Dawson, James

    2008-10-01

    The American Physical Society regularly produces reports on issues of public import that require technical understanding and for which an objective and authoritative analysis would be of particular use to the public and policy makers. This report, entitled Energy Future: Think Efficiency, is the latest in the series and appears here as a special supplement issue of Reviews of Modern Physics, as have other such reports. It is hard to imagine a more timely study topic, given the urgent environmental, geopolitical, and economic incentives for improving energy efficiency at this juncture. Energy Future: Think Efficiency provides a valuable and broadly applicable guide to effective approaches, many of which employ existing technologies and, surprisingly, need not be difficult or expensive. In order to have the most immediate impact, an earlier version of Energy Future: Think Efficiency was issued at a press release in Washington, D.C. in September of 2008 in hard copy and online. Prior to its release a distinguished review panel examined the report and its conclusions. Thus the study has been rigorously refereed although this was outside of the usual review process employed by RMP. Except for adjustments in pagination, this version is unchanged from the earlier version. The report introduction contains full information on the study personnel, review panel members, and other acknowledgments, so these are not repeated here. What is repeated is an expression of deep appreciation to all those involved in the preparation of a revelatory report on a topic of critical importance.

  10. The Impact of a Geospatial Technology-Supported Energy Curriculum on Middle School Students' Science Achievement

    ERIC Educational Resources Information Center

    Kulo, Violet; Bodzin, Alec

    2013-01-01

    Geospatial technologies are increasingly being integrated in science classrooms to foster learning. This study examined whether a Web-enhanced science inquiry curriculum supported by geospatial technologies promoted urban middle school students' understanding of energy concepts. The participants included one science teacher and 108 eighth-grade…

  11. Improved Student Achievement Using Personalized Online Homework for a Course in Material and Energy Balances

    ERIC Educational Resources Information Center

    Liberatore, Matthew W.

    2011-01-01

    Personalized, online homework was used to supplement textbook homework, quizzes, and exams for one section of a course in material and energy balances. The objective of this study was to test the hypothesis that students using personalized, online homework earned better grades in the course. The online homework system asks the same questions of…

  12. Building Eco-Informatics: Examining the Dynamics of Eco-Feedback Design and Peer Networks to Achieve Sustainable Reductions in Energy Consumption

    ERIC Educational Resources Information Center

    Jain, Rishee K.

    2013-01-01

    The built environment accounts for a substantial portion of energy consumption in the United States and in many parts of the world. Due to concerns over rising energy costs and climate change, researchers and practitioners have started exploring the area of eco-informatics to link information from the human, natural and built environments.…

  13. The Impact of a Geospatial Technology-Supported Energy Curriculum on Middle School Students' Science Achievement

    NASA Astrophysics Data System (ADS)

    Kulo, Violet; Bodzin, Alec

    2013-02-01

    Geospatial technologies are increasingly being integrated in science classrooms to foster learning. This study examined whether a Web-enhanced science inquiry curriculum supported by geospatial technologies promoted urban middle school students' understanding of energy concepts. The participants included one science teacher and 108 eighth-grade students classified in three ability level tracks. Data were gathered through pre/posttest content knowledge assessments, daily classroom observations, and daily reflective meetings with the teacher. Findings indicated a significant increase in the energy content knowledge for all the students. Effect sizes were large for all three ability level tracks, with the middle and low track classes having larger effect sizes than the upper track class. Learners in all three tracks were highly engaged with the curriculum. Curriculum effectiveness and practical issues involved with using geospatial technologies to support science learning are discussed.

  14. On the maximum energy achievable in the first order Fermi acceleration at shocks

    NASA Astrophysics Data System (ADS)

    Grozny, I.; Diamond, P.; Malkov, M.

    2002-11-01

    Astrophysical shocks are considered as the sites of cosmic ray (CR) production. The primary mechanism is the diffusive shock (Fermi) acceleration which operates via multiple shock recrossing by a particle. Its efficiency, the rate of energy gain, and the maximum energy are thus determined by the transport mechanisms (confinement to the shock) of these particles in a turbulent shock environment. The turbulence is believed to be generated by accelerated particles themselves. Moreover, in the most interesting case of efficient acceleration the entire MHD shock structure is dominated by their pressure. This makes this problem one of the challenging strongly nonlinear problems of astrophysics. We suggest a physical model that describes particle acceleration, shock structure and the CR driven turbulence on an equal footing. The key new element in this scheme is nonlinear cascading of the MHD turbulence on self-excited (via modulational and Drury instability) sound-like perturbations which gives rise to a significant enrichment of the long wave part of the MHD spectrum. This is critical for the calculation of the maximum energy.

  15. Coupling Emitters and Silver Nanowires to Achieve Long-Range Plasmon-Mediated Fluorescence Energy Transfer.

    PubMed

    de Torres, Juan; Ferrand, Patrick; Colas des Francs, Gérard; Wenger, Jérôme

    2016-04-26

    The development of quantum plasmonic circuitry requires efficient coupling between quantum emitters and plasmonic waveguides. A major experimental challenge is to simultaneously maximize the surface plasmon propagation length, the coupling efficiency into the plasmonic mode, and the Purcell factor. Addressing this challenge is also the key to enabling long-range energy transfer between quantum nanoemitters. Here, we use a dual-beam scanning confocal microscope to carefully investigate the interactions between fluorescent nanoparticles and surface plasmons on single-crystalline silver nanowires. By exciting the fluorescent nanoparticles via nanowire surface plasmons, we maximize the light-matter interactions and reach coupling efficiencies up to 44% together with 24× lifetime reduction and 4.1 μm propagation lengths. This improved optical performance enables the demonstration of long-range plasmon-mediated fluorescence energy transfer between two nanoparticles separated by micrometer distance. Our results provide guidelines toward practical realizations of efficient long-range fluorescence energy transfer for integrated plasmonics and quantum nano-optics. PMID:27019008

  16. 40 CFR 725.94 - Substantiation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... microorganism identity confidential in the MCAN and wants the identity to be listed on the confidential... submitted under § 725.190. Otherwise, EPA will list the specific microorganism identity on the public Inventory. (2) The submitter must substantiate the claim for confidentiality of the microorganism...

  17. 40 CFR 725.94 - Substantiation requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Substantiation requirements. 725.94 Section 725.94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT REPORTING REQUIREMENTS AND REVIEW PROCESSES FOR MICROORGANISMS Confidentiality and Public Access to Information § 725.94...

  18. 40 CFR 725.94 - Substantiation requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... microorganism identity confidential in the MCAN and wants the identity to be listed on the confidential... submitted under § 725.190. Otherwise, EPA will list the specific microorganism identity on the public Inventory. (2) The submitter must substantiate the claim for confidentiality of the microorganism...

  19. 24 CFR 902.79 - Substantial default.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Notification of substantial default and response. If information from an annual assessment or audit, or any... substantively accurate; and (v) Notification to the PHA that, absent a satisfactory response in accordance with... determined to be an emergency, or in any case where the events or conditions precipitating the...

  20. Substantially oxygen-free contact tube

    NASA Technical Reports Server (NTRS)

    Pike, James F. (Inventor)

    1993-01-01

    A device for arc welding is provided in which a continuously-fed electrode wire is in electrical contact with a contact tube. The contact tube is improved by using a substantially oxygen-free conductive alloy in order to reduce the amount of electrical erosion.

  1. 21 CFR 514.4 - Substantial evidence.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... adequate and well-controlled studies, such as a study in a target species, study in laboratory animals... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS NEW ANIMAL DRUG APPLICATIONS General Provisions § 514.4 Substantial...

  2. 21 CFR 514.4 - Substantial evidence.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... effectiveness of the new animal drug involved that the new animal drug will have the effect it purports or is... have its intended effect. (b) Characteristics of substantial evidence—(1) Qualifications of experts... for use other than in animal feed or drinking water. (iii) Antibacterial with respect to a...

  3. 21 CFR 514.4 - Substantial evidence.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... effectiveness of the new animal drug involved that the new animal drug will have the effect it purports or is... have its intended effect. (b) Characteristics of substantial evidence—(1) Qualifications of experts... for use other than in animal feed or drinking water. (iii) Antibacterial with respect to a...

  4. Substantially Oxygen-Free Contact Tube

    NASA Technical Reports Server (NTRS)

    Pike, James F. (Inventor)

    1991-01-01

    A device for arc welding is provided in which a continuously-fed electrode wire is in electrical contact with a contact tube. The contact tube is improved by using a substantially oxygen-free conductive alloy in order to reduce the amount of electrical erosion.

  5. The Role of Occupant Behavior in Achieving Net Zero Energy: A Demonstration Project at Fort Carson

    SciTech Connect

    Judd, Kathleen S.; Sanquist, Thomas F.; Zalesny, Mary D.; Fernandez, Nicholas

    2013-09-30

    This study, sponsored by the U.S. General Services Administration’s Office of Federal High-Performance Green Buildings, aimed to understand the potential for institutional and behavioral change to enhance the performance of buildings, through a demonstration project with the Department of Defense in five green buildings on the Fort Carson, Colorado, Army base. To approach this study, the research team identified specific occupant behaviors that had the potential to save energy in each building, defined strategies that might effectively support behavior change, and implemented a coordinated set of actions during a three-month intervention.

  6. Time-resolved photoemission apparatus achieving sub-20-meV energy resolution and high stability

    SciTech Connect

    Ishida, Y.; Togashi, T.; Yamamoto, K.; Tanaka, M.; Kiss, T.; Otsu, T.; Kobayashi, Y.; Shin, S.

    2014-12-15

    The paper describes a time- and angle-resolved photoemission apparatus consisting of a hemispherical analyzer and a pulsed laser source. We demonstrate 1.48-eV pump and 5.92-eV probe measurements at the ⩾10.5-meV and ⩾240-fs resolutions by use of fairly monochromatic 170-fs pulses delivered from a regeneratively amplified Ti:sapphire laser system operating typically at 250 kHz. The apparatus is capable to resolve the optically filled superconducting peak in the unoccupied states of a cuprate superconductor, Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+δ}. A dataset recorded on Bi(111) surface is also presented. Technical descriptions include the followings: A simple procedure to fine-tune the spatio-temporal overlap of the pump-and-probe beams and their diameters; achieving a long-term stability of the system that enables a normalization-free dataset acquisition; changing the repetition rate by utilizing acoustic optical modulator and frequency-division circuit.

  7. Compressed sensing embedded in an operational wireless sensor network to achieve energy efficiency in long-term monitoring applications

    NASA Astrophysics Data System (ADS)

    O'Connor, S. M.; Lynch, J. P.; Gilbert, A. C.

    2014-08-01

    Compressed sensing (CS) is a powerful new data acquisition paradigm that seeks to accurately reconstruct unknown sparse signals from very few (relative to the target signal dimension) random projections. The specific objective of this study is to save wireless sensor energy by using CS to simultaneously reduce data sampling rates, on-board storage requirements, and communication data payloads. For field-deployed low power wireless sensors that are often operated with limited energy sources, reduced communication translates directly into reduced power consumption and improved operational reliability. In this study, acceleration data from a multi-girder steel-concrete deck composite bridge are processed for the extraction of mode shapes. A wireless sensor node previously designed to perform traditional uniform, Nyquist rate sampling is modified to perform asynchronous, effectively sub-Nyquist rate sampling. The sub-Nyquist data are transmitted off-site to a computational server for reconstruction using the CoSaMP matching pursuit recovery algorithm and further processed for extraction of the structure’s mode shapes. The mode shape metric used for reconstruction quality is the modal assurance criterion (MAC), an indicator of the consistency between CS and traditional Nyquist acquired mode shapes. A comprehensive investigation of modal accuracy from a dense set of acceleration response data reveals that MAC values above 0.90 are obtained for the first four modes of a bridge structure when at least 20% of the original signal is sampled using the CS framework. Reduced data collection, storage and communication requirements are found to lead to substantial reductions in the energy requirements of wireless sensor networks at the expense of modal accuracy. Specifically, total energy reductions of 10-60% can be obtained for a sensor network with 10-100 sensor nodes, respectively. The reduced energy requirements of the CS sensor nodes are shown to directly result in

  8. Carrots and Sticks: A Comprehensive Business Model for the Successful Achievement of Energy Efficiency Resource Standards Environmental Energy Technologies DivisionMarch 2011

    SciTech Connect

    Satchwell, Andrew; Cappers, Peter; Goldman, Charles

    2011-03-22

    Energy efficiency resource standards (EERS) are a prominent strategy to potentially achieve rapid and aggressive energy savings goals in the U.S. As of December 2010, twenty-six U.S. states had some form of an EERS with savings goals applicable to energy efficiency (EE) programs paid for by utility customers. The European Union has initiated a similar type of savings goal, the Energy End-use Efficiency and Energy Services Directive, where it is being implemented in some countries through direct partnership with regulated electric utilities. U.S. utilities face significant financial disincentives under traditional regulation which affects the interest of shareholders and managers in aggressively pursuing cost-effective energy efficiency. Regulators are considering some combination of mandated goals ('sticks') and alternative utility business model components ('carrots' such as performance incentives) to align the utility's business and financial interests with state and federal energy efficiency public policy goals. European countries that have directed their utilities to administer EE programs have generally relied on non-binding mandates and targets; in the U.S., most state regulators have increasingly viewed 'carrots' as a necessary condition for successful achievement of energy efficiency goals and targets. In this paper, we analyze the financial impacts of an EERS on a large electric utility in the State of Arizona using a pro-forma utility financial model, including impacts on utility earnings, customer bills and rates. We demonstrate how a viable business model can be designed to improve the business case while retaining sizable ratepayer benefits. Quantifying these concerns and identifying ways they can be addressed are crucial steps in gaining the support of major stakeholder groups - lessons that can apply to other countries looking to significantly increase savings targets that can be achieved from their own utility-administered EE programs.

  9. Achieving sub-nanometre particle mapping with energy-filtered TEM.

    PubMed

    Lozano-Perez, S; de Castro Bernal, V; Nicholls, R J

    2009-09-01

    A combination of state-of-the-art instrumentation and optimized data processing has enabled for the first time the chemical mapping of sub-nanometre particles using energy-filtered transmission electron microscopy (EFTEM). Multivariate statistical analysis (MSA) generated reconstructed datasets where the signal from particles smaller than 1 nm in diameter was successfully isolated from the original noisy background. The technique has been applied to the characterization of oxide dispersion strengthened (ODS) reduced activation FeCr alloys, due to their relevance as structural materials for future fusion reactors. Results revealed that most nanometer-sized particles had a core-shell structure, with an Yttrium-Chromium-Oxygen-rich core and a nano-scaled Chromium-Oxygen-rich shell. This segregation to the nanoparticles caused a decrease of the Chromium dissolved in the matrix, compromising the corrosion resistance of the alloy. PMID:19505762

  10. Dark Energy, Black Holes and Exploding Stars: NASA's Chandra Observatory Marks Five Years of Scientific Achievement

    NASA Astrophysics Data System (ADS)

    2004-08-01

    On Aug. 12, 1999, NASA's Chandra X-ray Observatory opened its sunshade doors for the first time, allowing celestial X-ray light to reach the observatory's mirrors. This one small step for the observatory proved to be a giant leap for science as Chandra began its mission to shed new light on a violent, mysterious universe invisible to the human eye. The Marshall Center manages the Chandra program. On August 12, 1999, NASA's Chandra X-ray Observatory opened its sunshade doors for the first time, allowing celestial X-ray light to reach the observatory's mirrors. This one small step for the observatory proved to be a giant leap for science as Chandra began its mission to shed new light on a violent, mysterious universe invisible to the human eye. "Humans cannot see X-rays, but Chandra can," said Chandra project scientist Dr. Martin C. Weisskopf of NASA's Marshall Space Flight Center in Huntsville, Ala. "And what the observatory has revealed in five short years has been nothing short of amazing. Thanks to Chandra, we've gleaned new information on dark energy, black holes, exploding stars and all other categories of astronomical objects." "Chandra's resolving power is equivalent to the ability to read a newspaper headline a half-mile away," said Chandra Program Manager Keith Hefner of the Marshall Center. "It's an engineering marvel that has performed nearly flawlessly and provided major science discoveries over the past five years." A Chandra timeline reveals some of its most noteworthy discoveries: * Chandra finds a ring around the Crab Nebula. After only two months in space, the observatory reveals a brilliant ring around the heart of the Crab Pulsar in the Crab Nebula - the remains of a stellar explosion - providing clues about how the nebula is energized by a pulsing neutron, or collapsed, star. (Sept. 28, 1999) * Chandra reveals a possible black hole in the Milky Way. Culminating 25 years of searching by astronomers, researchers say that a faint X-ray source, newly

  11. The use of ECDIS equipment to achieve an optimum value for energy efficiency operation index

    NASA Astrophysics Data System (ADS)

    Acomi, N.; Acomi, O. C.; Stanca, C.

    2015-11-01

    To reduce air pollution produced by ships, the International Maritime Organization has developed a set of technical, operational and management measures. The subject of our research addresses the operational measures for minimizing CO2 air emissions and the way how the emission value could be influenced by external factors regardless of ship-owners’ will. This study aims to analyse the air emissions for a loaded voyage leg performed by an oil tanker. The formula that allows us to calculate the predicted Energy Efficiency Operational Index involves the estimation of distance and fuel consumption, while the quantity of cargo is known. The electronic chart display and information system, ECDIS Simulation Software, will be used for adjusting the passage plan in real time, given the predicted severe environmental conditions. The distance will be determined using ECDIS, while the prediction of the fuel consumption will consider the sea trial and the vessel experience records. That way it will be possible to compare the estimated EEOI value in the case of great circle navigation in adverse weather condition with the estimated EEOI value for weather navigation.

  12. Attenuation of 10 MeV electron beam energy to achieve low doses does not affect Salmonella spp. inactivation kinetics

    NASA Astrophysics Data System (ADS)

    Hieke, Anne-Sophie Charlotte; Pillai, Suresh D.

    2015-05-01

    The effect of attenuating the energy of a 10 MeV electron beam on Salmonella inactivation kinetics was investigated. No statistically significant differences were observed between the D10 values of either Salmonella 4,[5],12:i:- or a Salmonella cocktail (S. 4,[5],12:i:-, Salmonella Heidelberg, Salmonella Newport, Salmonella Typhimurium, Salmonella) when irradiated with either a non-attenuated 10 MeV eBeam or an attenuated 10 MeV eBeam (~2.9±0.22 MeV). The results show that attenuating the energy of a 10 MeV eBeam to achieve low doses does not affect the inactivation kinetics of Salmonella spp. when compared to direct 10 MeV eBeam irradiation.

  13. Does Pluto have a substantial atmosphere

    SciTech Connect

    Trafton, L.

    1980-01-01

    The presence of CH4 ice on Pluto implies that Pluto may have a substantial atmosphere consisting of heavy gases. Without such an atmosphere, sublimation of the CH4 ice would be so rapid on a cosmogonic time scale that either such an atmosphere would soon develop through the exposure of gases trapped in the CH4 ice or else the surface CH4 ice would soon be all sublimated away as other, more stable, ices became exposed. If such stable ices were present from the beginning, the existence of CH4 frosts would also imply that Pluto's present atmosphere contains a remnant of its primordial atmosphere.

  14. Effect of the energy-environment simulator on achievement, attitudes, and behavior relative to energy-education concepts systematically replicated in higher education

    SciTech Connect

    Lees, J.R.

    1983-01-01

    This study was a systematic replication of a study by Stagliano (1981). Additional hypotheses concerning pretest, student major, and student section variance were tested. Achievement in energy knowledge and conservation attitudes attained by (a) lecture-discussion enriched with the Energy-Environment Simulator and (b) lecture-discussion methods of instruction were measured. Energy knowledge was measured on the Energy Knowledge Assessment Test (EKAT), and attitudes were measured on the Youth Energy Survey (YES), the Lecture-discussion simulation (LDS) used a two hour out-of-class activity in debriefing. The population consisted of 142 college student volunteers randomly selected, and assigned to one of two groups of 71 students for each treatment. Stagliano used three groups (n = 35), one group receiving an energy-game treatment. Both studies used the pretest-posttest true experimental design. The present study included 28 hypotheses, eight of which were found to be significant. Stagliano used 12 hypotheses, all of which were rejected. The present study hypothesized that students who received the LDS treatment would obtain significantly higher scores on the EKAT and the YES instruments. Results showed that significance was found (alpha level .05) on the EKAT and also found on the YES total subscale when covaried for effects of pretest, student major, and student section. When covarying the effects of pretest scores only, significance was found on the EKAT. All YES hypotheses were rejected.

  15. Efficacy of a liquid low-energy formula diet in achieving preoperative target weight loss before bariatric surgery.

    PubMed

    Nielsen, Lone V; Nielsen, Mette S; Schmidt, Julie B; Pedersen, Sue D; Sjödin, Anders

    2016-01-01

    A preoperative weight loss of 8 % is a prerequisite to undergo bariatric surgery (BS) in Denmark. The aim of the present study was to evaluate the efficacy of a 7- or an 11-week low-energy diet (LCD) for achieving preoperative target weight before BS. A total of thirty obese patients (BMI 46·0 (sd 4·4) kg/m(2)) followed an LCD (Cambridge Weight Plan(®), 4184 kJ/d (1000 kcal/d)) for 7 or 11 weeks as preparation for BS. Anthropometric measurements including body composition (dual-energy X-ray absorptiometry), blood parameters and blood pressure were assessed at weeks 0, 7 and 11. At week 7, the majority of patients (77 %) had reached their target weight, and this was achieved after 5·4 (sem 0·3) weeks. Mean weight loss was 9·3 (sem 0·5) % (P < 0·01) and consisted of 41·6 % fat-free mass (FFM) and 58·4 % fat mass. The weight loss was accompanied by a decrease in systolic and diastolic blood pressure (7·1 (sem 2·3) and 7·3 (sem 1·8) mmHg, respectively, all P < 0·01) as well as an improved metabolic profile (8·2 (sem 1·8) % decrease in fasting glucose (P < 0·01), 28·6 (sem 6·4) % decrease in fasting insulin (P < 0·01), 23·1 (sem 2·2) % decrease in LDL (P < 0·01), and 9·7 (sem 4·7) % decrease in TAG (P < 0·05)). Weight, FFM and fat mass continued to decrease from week 7 to 11 (all P < 0·01), whereas no additional improvements was observed in the metabolic parameters. Severely obese patients can safely achieve preoperative target weight on an LCD within 7 weeks as part of preparation for BS. However, the considerable reduction in FFM in severely obese subjects needs further investigation. PMID:27293559

  16. Substantial nitrogen pollution embedded in international trade

    NASA Astrophysics Data System (ADS)

    Oita, Azusa; Malik, Arunima; Kanemoto, Keiichiro; Geschke, Arne; Nishijima, Shota; Lenzen, Manfred

    2016-02-01

    Anthropogenic emissions of reactive nitrogen to the atmosphere and water bodies can damage human health and ecosystems. As a measure of a nation’s contribution to this potential damage, a country’s nitrogen footprint has been defined as the quantity of reactive nitrogen emitted during the production, consumption and transportation of commodities consumed within that country, whether those commodities are produced domestically or internationally. Here we use global emissions databases, a global nitrogen cycle model, and a global input-output database of domestic and international trade to calculate the nitrogen footprints for 188 countries as the sum of emissions of ammonia, nitrogen oxides and nitrous oxide to the atmosphere, and of nitrogen potentially exportable to water bodies. Per-capita footprints range from under 7 kg N yr-1 in some developing countries to over 100 kg N yr-1 in some wealthy nations. Consumption in China, India, the United States and Brazil is responsible for 46% of global emissions. Roughly a quarter of the global nitrogen footprint is from commodities that were traded across country borders. The main net exporters have significant agricultural, food and textile exports, and are often developing countries, whereas important net importers are almost exclusively developed economies. We conclude that substantial local nitrogen pollution is driven by demand from consumers in other countries.

  17. EARLY CHILDHOOD INVESTMENTS SUBSTANTIALLY BOOST ADULT HEALTH

    PubMed Central

    Campbell, Frances; Conti, Gabriella; Heckman, James J.; Moon, Seong Hyeok; Pinto, Rodrigo; Pungello, Elizabeth; Pan, Yi

    2014-01-01

    High-quality early childhood programs have been shown to have substantial benefits in reducing crime, raising earnings, and promoting education. Much less is known about their benefits for adult health. We report the long-term health impacts of one of the oldest and most heavily cited early childhood interventions with long-term follow-up evaluated by the method of randomization: the Carolina Abecedarian Project (ABC). Using recently collected biomedical data, we find that disadvantaged children randomly assigned to treatment have significantly lower prevalence of risk factors for cardiovascular and metabolic diseases in their mid-30s. The evidence is especially strong for males. The mean systolic blood pressure among the control males is 143, while only 126 among the treated. One in four males in the control group is affected by metabolic syndrome, while none in the treatment group is. To reach these conclusions, we address several statistical challenges. We use exact permutation tests to account for small sample sizes and conduct a parallel bootstrap confidence interval analysis to confirm the permutation analysis. We adjust inference to account for the multiple hypotheses tested and for nonrandom attrition. Our evidence shows the potential of early life interventions for preventing disease and promoting health. PMID:24675955

  18. Achieving All Our Ambitions

    ERIC Educational Resources Information Center

    Hartley, Tricia

    2009-01-01

    National learning and skills policy aims both to build economic prosperity and to achieve social justice. Participation in higher education (HE) has the potential to contribute substantially to both aims. That is why the Campaign for Learning has supported the ambition to increase the proportion of the working-age population with a Level 4…

  19. Dollars for Sense: Assessing Achievement Gaps in Arkansas in the Context of Substantial Funding Increases

    ERIC Educational Resources Information Center

    Barnett, Joshua; Jensen, Nathan C.; Ritter, Gary W.

    2010-01-01

    Forty-four of the fifty states have experienced school finance lawsuits as a consequence of funding gaps between rich and poor districts. In some states, such as Kentucky, lawsuits brought about by property-poor districts have resulted in a statewide remedy that reforms the property tax system and seeks to provide every child with an adequate…

  20. Substantiation of International Nanomaterials Security Group Creation

    NASA Astrophysics Data System (ADS)

    Sosnov, A.; Sadovnikov, S.; Panfilov, S.; Magarshak, Yu.

    Nanotechnology has achieved the status as one of the critical R&D area. Scientists use the unique properties of atomic and molecular assemblages built at the nanometer scale. The ability to manipulate the physical, chemical, and biological properties of molecules and particles affords to design agents with set up properties. But the technology allows creating not only useful agents. Possible accidental or deliberate creation of new nanoparticles (NPs) with dangerous properties is highly probable minor product of progress in the new area. The article briefly describes some pathways in development and implementation of NPs for medicinal and the similar purposes. Some of NPs can effective facilitate and mask transport of various agents in various environments. Possible creation of new dangerous NPs (e.g. conjugates based on combination of extensively use NPs and chemical, biological and radioactive agents) as well as creation of brand new NPs and nanodevices with unique properties needs creation of international multidiscipline community for security evaluation of nanomaterials and technologies. The community will forecast possible dangerous unexpectedness in the field of nanoscale materials and devices and suggests rational pathways for prevention of the threats.

  1. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... activities like taking care of one's self, household tasks, hobbies, therapy, school attendance, club...) Substantial work activity. Substantial work activity is work activity that involves doing significant...

  2. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... activities like taking care of one's self, household tasks, hobbies, therapy, school attendance, club...) Substantial work activity. Substantial work activity is work activity that involves doing significant...

  3. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... activities like taking care of one's self, household tasks, hobbies, therapy, school attendance, club...) Substantial work activity. Substantial work activity is work activity that involves doing significant...

  4. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... activities like taking care of one's self, household tasks, hobbies, therapy, school attendance, club...) Substantial work activity. Substantial work activity is work activity that involves doing significant...

  5. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... activities like taking care of one's self, household tasks, hobbies, therapy, school attendance, club...) Substantial work activity. Substantial work activity is work activity that involves doing significant...

  6. A comparative study of the energy resolution achievable with digital signal processors in x-ray spectroscopy

    SciTech Connect

    Geraci, A.; Zambusi, M.; Ripamonti, G.

    1996-04-01

    Interest for digital processing of signals from radiation detectors is subject to a growing attention due to its intrinsic adaptivity, easiness of calibration, etc. This work compares two digital processing methods: a multiple-delay-line (DL){sup N} filter and a least-mean-squares (LMS) adaptive filter for applications in high resolution X-ray spectroscopy. The signal pulse, as appears at the output of a proper analog conditioning circuit, is digitized; the samples undergo a digital filtering procedure. Both digital filters take advantage of the possibility of synthesizing the best possible weighting function with respect to the actual noise conditions. A noticeable improvement of more than 10% in energy resolution has been achieved with both systems with respect to state-of-the-art systems based on analog circuitry. In particular, the two digital processors are shown to be the best choice respectively; for on-line use with critical ballistic deficit conditions and for very-high-resolution spectroscopy systems, ultimately limited by 1/f noise.

  7. 20 CFR 404.1675 - Finding of substantial failure.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Finding of substantial failure. 404.1675... DISABILITY INSURANCE (1950- ) Determinations of Disability Substantial Failure § 404.1675 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  8. 20 CFR 416.1075 - Finding of substantial failure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Finding of substantial failure. 416.1075... AGED, BLIND, AND DISABLED Determinations of Disability Substantial Failure § 416.1075 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  9. 20 CFR 404.1675 - Finding of substantial failure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Finding of substantial failure. 404.1675... DISABILITY INSURANCE (1950- ) Determinations of Disability Substantial Failure § 404.1675 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  10. 20 CFR 416.1075 - Finding of substantial failure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Finding of substantial failure. 416.1075... AGED, BLIND, AND DISABLED Determinations of Disability Substantial Failure § 416.1075 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  11. 20 CFR 404.1675 - Finding of substantial failure.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Finding of substantial failure. 404.1675... DISABILITY INSURANCE (1950- ) Determinations of Disability Substantial Failure § 404.1675 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  12. 20 CFR 416.1075 - Finding of substantial failure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Finding of substantial failure. 416.1075... AGED, BLIND, AND DISABLED Determinations of Disability Substantial Failure § 416.1075 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  13. 20 CFR 404.1675 - Finding of substantial failure.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Finding of substantial failure. 404.1675... DISABILITY INSURANCE (1950- ) Determinations of Disability Substantial Failure § 404.1675 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  14. 20 CFR 416.1075 - Finding of substantial failure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Finding of substantial failure. 416.1075... AGED, BLIND, AND DISABLED Determinations of Disability Substantial Failure § 416.1075 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  15. 20 CFR 404.1675 - Finding of substantial failure.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Finding of substantial failure. 404.1675... DISABILITY INSURANCE (1950- ) Determinations of Disability Substantial Failure § 404.1675 Finding of substantial failure. A finding of substantial failure with respect to a State may not be made unless and...

  16. Low-cost and no-cost practice to achieve energy efficiency of government office buildings: A case study in federal territory of Malaysia

    NASA Astrophysics Data System (ADS)

    Tahir, Mohamad Zamhari; Nawi, Mohd Nasrun Mohd; Ibrahim, Amlus

    2016-08-01

    This paper presents the findings of a case study to achieve energy-efficient performance of conventional office buildings in Malaysia. Two multi-storey office buildings in Federal Territory of Malaysia have been selected. The aim is to study building energy saving potential then to highlight the appropriate measures that can be implemented. Data was collected using benchmarking method by comparing the measured consumption to other similar office buildings and a series of preliminary audit which involves interviews, a brief review of utility and operating data as well as a walkthrough in the buildings. Additionally, in order to get a better understanding of major energy consumption in the selected buildings, general audit have been conducted to collect more detailed information about building operation. In the end, this study emphasized low-cost and no-cost practice to achieve energy efficiency with significant results in some cases.

  17. The Nature and Substantiation of Official Sexual Abuse Reports.

    ERIC Educational Resources Information Center

    Eckenrode, John; And Others

    1988-01-01

    A sample of 796 New York sexual abuse reports was studied to explore factors associated with substantiation of the reports following an investigation. Substantiation rates increased with the child's age, and reports were more likely to be substantiated when they involved female children or came from a mandated source. (Author/JDD)

  18. 24 CFR 907.3 - Bases for substantial default.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Bases for substantial default. 907.3 Section 907.3 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT... DEVELOPMENT SUBSTANTIAL DEFAULT BY A PUBLIC HOUSING AGENCY § 907.3 Bases for substantial default....

  19. 19 CFR 10.7 - Substantial containers or holders.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Substantial containers or holders. 10.7 Section 10... Exported and Returned § 10.7 Substantial containers or holders. (a) Substantial containers or holders... domestic products exported and returned. When such containers or holders are imported not containing...

  20. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  1. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  2. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause “substantial and grievous economic injury” to the operations of the employer, not whether...

  3. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause substantial and grievous economic injury to the operations of the employer, not whether...

  4. 29 CFR 825.218 - Substantial and grievous economic injury.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Substantial and grievous economic injury. 825.218 Section... Medical Leave Act § 825.218 Substantial and grievous economic injury. (a) In order to deny restoration to... cause substantial and grievous economic injury to the operations of the employer, not whether...

  5. Zion National Park Visitor Center: Significant Energy Savings Achieved through a Whole-Building Design Process: Preprint

    SciTech Connect

    Torcellini, P.; Judkoff, R.; Hayter, S.

    2002-07-01

    The National Park Service (NPS) applied a whole-building design process developed at the National Renewable Energy Laboratory (NREL) to create a building that performs more than 70% better than a comparable code-compliant building at no additional construction cost. This whole-building design process involves a committed design team, including the energy consultant, in the earliest conceptual design phase and continues through building commissioning. The design team for this project included the architect, engineer, energy consultant, landscape architect, owner, operator, and others who could influence the building design and operation. Extensive whole-building energy and lighting computer simulations were conducted throughout the process, which included the integration of energy efficient and renewable energy technologies into the building. The design team, inspired by natural cooling within the canyon, developed simple solutions to create an extremely energy efficient building. The se strategies included natural ventilation cooling, cooltowers for evaporative cooling without distribution fans, daylighting, massive building materials, Trombe walls and direct solar gains for heating, engineered window overhangs for solar load control, a building automation system to maintain comfort and control the energy-efficient lighting system, and a roof-mounted photovoltaic system to offset building electrical loads and ensure a power supply during the frequent utility grid outages.

  6. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in Mixed-Humid Climates; January 2006 - December 2006

    SciTech Connect

    Building America Industrialized Housing Partnership; Building Industry Research Alliance; Building Science Consortium; Consortium for Advanced Residential Buildings; Davis Energy Group; IBACOS; National Association of Home Builders Research Center; National Renewable Energy Laboratory

    2006-12-01

    The Building America program conducts the system research required to reduce risks associated with the design and construction of homes that use an average of 30% to 90% less total energy for all residential energy uses than the Building America Research Benchmark, including research on homes that will use zero net energy on annual basis. To measure the program's progress, annual research milestones have been established for five major climate regions in the United States. The system research activities required to reach each milestone take from 3 to 5 years to complete and include research in individual test houses, studies in pre-production prototypes, and research studies with lead builders that provide early examples that the specified energy savings level can be successfully achieved on a production basis. This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in the Mixed-Humid Climate Region on a cost-neutral basis.

  7. Many small consumers, one growing problem: Achieving energy savings for electronic equipment operating in low power modes

    SciTech Connect

    Payne, Christopher T.; Meier, Alan K.

    2004-08-24

    An increasing amount of electricity is used by equipment that is neither fully ''on'' nor fully ''off.'' We call these equipment states low power modes, or ''lopomos.'' ''Standby'' and ''sleep'' are the most familiar lopomos, but some new products already have many modes. Lopomos are becoming common in household appliances, safety equipment, and miscellaneous products. Ross and Meier (2000) reports that several international studies have found standby power to be as much as 10 percent of residential energy consumption. Lopomo energy consumption is likely to continue growing rapidly as products with lopomos that use significant amounts of energy penetrate the market. Other sectors such as commercial buildings and industry also have lopomo energy use, perhaps totaling more in aggregate than that of households, but no comprehensive measurements have been made. In this paper, we propose a research agenda for study of lopomo energy consumption. This agenda has been developed with input from over 200 interested parties. Overall, there is consensus that lopomo energy consumption is an important area for research. Many see this as a critical time for addressing lopomo issues. As equipment designs move from the binary ''on/off'' paradigm to one that encompasses multiple power modes, there is a unique opportunity to address the issue of low power mode energy consumption while technology development paths are still flexible.

  8. 49 CFR 384.301 - Substantial compliance-general requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 CFR 383.123 not later than September 30, 2006. (c) A State must come into substantial compliance... statutes, regulations, administrative procedures and practices, organizational structures, internal...

  9. 49 CFR 384.301 - Substantial compliance-general requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., organizational structures, internal control mechanisms, resource assignments (facilities, equipment, and... come into substantial compliance with 49 CFR 383.123 not later than September 30, 2006. (c) A...

  10. 49 CFR 384.301 - Substantial compliance-general requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., organizational structures, internal control mechanisms, resource assignments (facilities, equipment, and... come into substantial compliance with 49 CFR 383.123 not later than September 30, 2006. (c) A...

  11. 49 CFR 384.301 - Substantial compliance-general requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., organizational structures, internal control mechanisms, resource assignments (facilities, equipment, and... come into substantial compliance with 49 CFR 383.123 not later than September 30, 2006. (c) A...

  12. 49 CFR 384.301 - Substantial compliance-general requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., organizational structures, internal control mechanisms, resource assignments (facilities, equipment, and... come into substantial compliance with 49 CFR 383.123 not later than September 30, 2006. (c) A...

  13. The Constitution of the Human Embryo as Substantial Change.

    PubMed

    Alvargonzález, David

    2016-04-01

    This paper analyzes the transformation from the human zygote to the implanted embryo under the prism of substantial change. After a brief introduction, it vindicates the Aristotelian ideas of substance and accident, and those of substantial and accidental change. It then claims that the transformation from the multicelled zygote to the implanted embryo amounts to a substantial change. Pushing further, it contends that this substantial change cannot be explained following patterns of genetic reductionism, emergence, and self-organization, and proposes Gustavo Bueno's idea of anamorphosis as a means to encapsulate criticism against such positions. PMID:26850033

  14. Comment on "Ribosome utilizes the minimum free energy changes to achieve the highest decoding rate and fidelity"

    NASA Astrophysics Data System (ADS)

    Savir, Yonatan; Tlusty, Tsvi

    2016-05-01

    We examined [Y. Savir and T. Tlusty, Cell 153, 471 (2013), 10.1016/j.cell.2013.03.032] the decoding performance of tRNA by the ribosome. For this purpose, we specified the kinetics of tRNA decoding and the corresponding energy landscape, from which we calculated the steady-state decoding rate RC. Following our work, Xie reexamined [P. Xie, Phys. Rev. E 92, 022716 (2015), 10.1103/PhysRevE.92.022716] the energy landscape of tRNA decoding. His analysis relies on an alternative expression for RC, while claiming that the expression we use is missing some terms. In this Comment we rederive in detail our expression for the steady-state decoding rate RC, show they hold, explain why the alternative expression for RC is inaccurate, and discuss the underlying intuition.

  15. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Articles substantially changed by manufacture. 134...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.35 Articles substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in...

  16. 40 CFR Appendix C to Part 112 - Substantial Harm Criteria

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 22 2014-07-01 2013-07-01 true Substantial Harm Criteria C Appendix C to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. C Appendix C to Part 112—Substantial Harm Criteria 1.0Introduction The flowchart provided in Attachment C-I...

  17. 40 CFR Appendix C to Part 112 - Substantial Harm Criteria

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Substantial Harm Criteria C Appendix C to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. C Appendix C to Part 112—Substantial Harm Criteria 1.0Introduction The flowchart provided in Attachment C-I...

  18. 40 CFR Appendix C to Part 112 - Substantial Harm Criteria

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Substantial Harm Criteria C Appendix C to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. C Appendix C to Part 112—Substantial Harm Criteria 1.0Introduction The flowchart provided in Attachment C-I...

  19. 40 CFR Appendix C to Part 112 - Substantial Harm Criteria

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Substantial Harm Criteria C Appendix C to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. C Appendix C to Part 112—Substantial Harm Criteria 1.0Introduction The flowchart provided in Attachment C-I...

  20. 40 CFR Appendix C to Part 112 - Substantial Harm Criteria

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 23 2013-07-01 2013-07-01 false Substantial Harm Criteria C Appendix C to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. C Appendix C to Part 112—Substantial Harm Criteria 1.0Introduction The flowchart provided in Attachment C-I...

  1. 26 CFR 1.528-4 - Substantiality test.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 7 2014-04-01 2013-04-01 true Substantiality test. 1.528-4 Section 1.528-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Homeowners Associations § 1.528-4 Substantiality test. (a) In general. In...

  2. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Articles substantially changed by manufacture. 134...; DEPARTMENT OF THE TREASURY COUNTRY OF ORIGIN MARKING Exceptions to Marking Requirements § 134.35 Articles substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in...

  3. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Articles substantially changed by manufacture. 134... substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in the United States in manufacture which results in an article having a name, character, or use differing...

  4. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Articles substantially changed by manufacture. 134... substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in the United States in manufacture which results in an article having a name, character, or use differing...

  5. 19 CFR 134.35 - Articles substantially changed by manufacture.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Articles substantially changed by manufacture. 134... substantially changed by manufacture. (a) Articles other than goods of a NAFTA country. An article used in the United States in manufacture which results in an article having a name, character, or use differing...

  6. 20 CFR 627.477 - Governor's determination of substantial violation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Governor's determination of substantial... Standards § 627.477 Governor's determination of substantial violation. (a) Except as provided at paragraph (d) of this section, if, as a result of financial and compliance audits or otherwise, the...

  7. Differentiating between substantiated, suspected, and unsubstantiated maltreatment in Canada.

    PubMed

    Trocmé, Nico; Knoke, Della; Fallon, Barbara; MacLaurin, Bruce

    2009-02-01

    The decision to substantiate is a key factor in determining eligibility for services and decisions to press criminal charges or to remove a child, and it is frequently the basis for selecting samples of maltreated children or to measure recidivism or intervention effectiveness. Although there is a growing body of research on case substantiation in the United States, few studies have examined this decision in other jurisdictions. Using data from the 2003 Canadian Incidence Study of Reported Child Abuse and Neglect, this study examines the profiles of a national sample of 10,010 investigations. Multivariate analyses reveal that substantiation decisions are generally made in a fashion that is relatively consistent with the clinical characteristics of cases. Along with severity of harm, parent risk factors, and housing risk factors, police referrals are among the most important predictors of case substantiation. Cases involving multiple forms of maltreatment are also more likely to be substantiated. PMID:18710956

  8. NOx emissions retrofit at Reliant Energy, W.A. Parish Generating Station, Unit 7: Achieving 0.15 lb/MBtu

    SciTech Connect

    Gessner, T.M.; Hoh, R.H.; Ray, B.; Dorazio, T.; Jennings, P.; Sikorski, K.

    1999-07-01

    The current Clean Air Act (CAA), Title 1 regulations require States to develop implementation plans (SIPs) which address NO{sub x} emissions as part of the ozone non-attainment requirements. The EPA has recommended NO{sub x} limits of 0.15 lb/MBtu for utility boilers. In this paper, Reliant Energy and ABB C-E Services, Inc. will discuss a project where 0.15 lb NO{sub x}/MBtu can be achieved with the TFS 2000{trademark} R firing system and highly reactive Powder River Basin (PRB) fuels. Reliant Energy will retrofit their W.A. Parish Unit 7 with this system in the first quarter of 1999. This is part of Reliant Energy's drive to lower NO{sub x} emissions and meet future air quality requirements at the W.Q. Parish station.

  9. Rapid development of tissue bank achieved by International Atomic Energy Agency (IAEA) Tissue Banking Programme in China.

    PubMed

    Zhang, Yu-Min; Wang, Jian-Ru; Zhang, Nai-Li; Liu, Xiao-Ming; Zhou, Mo; Ma, Shao-Ying; Yang, Ting; Li, Bao-Xing

    2014-09-01

    Before 1986, the development of tissue banking in China has been slow and relatively uncoordinated. Under the support of International Atomic Energy Agency (IAEA), Tissue Banking in China experienced rapid development. In this period, China Institute for Radiation Protection tissue bank mastered systematic and modern tissue banking technique by IAEA training course and gradually developed the first regional tissue bank (Shanxi Provincial Tissue Bank, SPTB) to provide tissue allograft. Benefit from training course, SPTB promoted the development of tissue transplantation by ways of training, brochure, advertisement and meeting. Tissue allograft transplantation acquired recognition from clinic and supervision and administration from government. Quality system gradually is developing and perfecting. Tissue allograft transplantation and tissue bank are developing rapidly and healthy. PMID:23959505

  10. Meeting a Math Achievement Crisis

    ERIC Educational Resources Information Center

    Jennings, Lenora; Likis, Lori

    2005-01-01

    An urban community spotlighted declining mathematics achievement and took some measures, in which the students' performance increased substantially. The Benjamin Banneker Charter Public School in Cambridge, Massachusetts, engaged the entire community and launched the campaign called "Math Everywhere", which changed Benjamin Banneker's culture as…

  11. 26 CFR 1.507-6 - Substantial contributor defined.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... taxable years. Status as a substantial contributor, however, will date from the time when the donor first... October 9, 1969, H (W's spouse at the time of the 1941 gift) is considered to have made such...

  12. 26 CFR 1.274-5 - Substantiation requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 3 2011-04-01 2011-04-01 false Substantiation requirements. 1.274-5 Section 1.274-5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Not Deductible § 1.274-5 Substantiation requirements. (a)-(b) . For further guidance, see § 1.274-5T(a) and...

  13. The Mechanics of Human Achievement

    PubMed Central

    Duckworth, Angela L.; Eichstaedt, Johannes C.; Ungar, Lyle H.

    2015-01-01

    Countless studies have addressed why some individuals achieve more than others. Nevertheless, the psychology of achievement lacks a unifying conceptual framework for synthesizing these empirical insights. We propose organizing achievement-related traits by two possible mechanisms of action: Traits that determine the rate at which an individual learns a skill are talent variables and can be distinguished conceptually from traits that determine the effort an individual puts forth. This approach takes inspiration from Newtonian mechanics: achievement is akin to distance traveled, effort to time, skill to speed, and talent to acceleration. A novel prediction from this model is that individual differences in effort (but not talent) influence achievement (but not skill) more substantially over longer (rather than shorter) time intervals. Conceptualizing skill as the multiplicative product of talent and effort, and achievement as the multiplicative product of skill and effort, advances similar, but less formal, propositions by several important earlier thinkers. PMID:26236393

  14. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in the Hot-Dry and Mixed-Dry Climates

    SciTech Connect

    Building Industry Research Alliance; Building Science Consortium; Consortium for Advanced Residential Buildings; Davis Energy Group; Florida Solar Energy Center; IBACOS; National Association of Home Builders Research Center; National Renewable Energy Laboratory

    2006-01-01

    The Building America program conducts the system research required to reduce risks associated with the design and construction of homes that use an average of 30% to 90% less total energy for all residential energy uses than the Building America Research Benchmark, including research on homes that will use zero net energy on annual basis. To measure the program's progress, annual research milestones have been established for five major climate regions in the United States. The system research activities required to reach each milestone take from 3 to 5 years to complete and include research in individual test houses, studies in pre-production prototypes, and research studies with lead builders that provide early examples that the specified energy savings level can be successfully achieved on a production basis. This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in the Hot-Dry/Mixed-Dry Climate Region on a cost neutral basis.

  15. Implementation of a compressive sampling scheme for wireless sensors to achieve energy efficiency in a structural health monitoring system

    NASA Astrophysics Data System (ADS)

    O'Connor, Sean M.; Lynch, Jerome P.; Gilbert, Anna C.

    2013-04-01

    Wireless sensors have emerged to offer low-cost sensors with impressive functionality (e.g., data acquisition, computing, and communication) and modular installations. Such advantages enable higher nodal densities than tethered systems resulting in increased spatial resolution of the monitoring system. However, high nodal density comes at a cost as huge amounts of data are generated, weighing heavy on power sources, transmission bandwidth, and data management requirements, often making data compression necessary. The traditional compression paradigm consists of high rate (>Nyquist) uniform sampling and storage of the entire target signal followed by some desired compression scheme prior to transmission. The recently proposed compressed sensing (CS) framework combines the acquisition and compression stage together, thus removing the need for storage and operation of the full target signal prior to transmission. The effectiveness of the CS approach hinges on the presence of a sparse representation of the target signal in a known basis, similarly exploited by several traditional compressive sensing applications today (e.g., imaging, MRI). Field implementations of CS schemes in wireless SHM systems have been challenging due to the lack of commercially available sensing units capable of sampling methods (e.g., random) consistent with the compressed sensing framework, often moving evaluation of CS techniques to simulation and post-processing. The research presented here describes implementation of a CS sampling scheme to the Narada wireless sensing node and the energy efficiencies observed in the deployed sensors. Of interest in this study is the compressibility of acceleration response signals collected from a multi-girder steel-concrete composite bridge. The study shows the benefit of CS in reducing data requirements while ensuring data analysis on compressed data remain accurate.

  16. 10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... substantially exceed the cost of using imported petroleum. 503.32 Section 503.32 Energy DEPARTMENT OF ENERGY... fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. (a... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum....

  17. 10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... substantially exceed the cost of using imported petroleum. 503.32 Section 503.32 Energy DEPARTMENT OF ENERGY... fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. (a... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum....

  18. 10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... substantially exceed the cost of using imported petroleum. 503.32 Section 503.32 Energy DEPARTMENT OF ENERGY... fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. (a... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum....

  19. 10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... substantially exceed the cost of using imported petroleum. 503.32 Section 503.32 Energy DEPARTMENT OF ENERGY... fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. (a... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum....

  20. 10 CFR 503.32 - Lack of alternate fuel supply at a cost which does not substantially exceed the cost of using...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... substantially exceed the cost of using imported petroleum. 503.32 Section 503.32 Energy DEPARTMENT OF ENERGY... fuel supply at a cost which does not substantially exceed the cost of using imported petroleum. (a... alternate fuel supply at a cost which does not substantially exceed the cost of using imported petroleum....

  1. Measuring Substantial Reduction in Functioning in Patients with CFS

    PubMed Central

    Jason, Leonard A.; Brown, Molly; Evans, Meredyth; Anderson, Valerie; Lerch, Athena; Brown, Abigail; Hunnell, Jessica; Porter, Nicole

    2011-01-01

    Purpose All of the major current case definitions for chronic fatigue syndrome (CFS) specify substantial reductions in previous levels of occupational, educational, social, or personal activities to meet criteria. Difficulties have been encountered in operationalizing “substantial reductions.” For example, the Medical Outcomes Study Short Form-36 Health Survey (SF-36) has been used to determine whether individuals met the CFS disability criterion. However, previous methods of using the SF-36 have been prone to including people without substantial reductions in key areas of physical functioning when diagnosing CFS. This study sought to empirically identify the most appropriate SF-36 subscales for measuring substantial reductions in patients with CFS. Method The SF-36 was administered to two samples of patients with CFS: one recruited from tertiary care and the other a community-based sample; as well as a non-fatigued control group. Receiver operating characteristics were used to determine optimal cutoff scores for identifying patients with CFS. Results The SF-36 Role-Emotional subscale had the worst sensitivity and specificity, whereas the Vitality, Role-Physical, and Social Functioning subscales had the best sensitivity and specificity. Conclusion Based on evidence from this study, potential criteria for defining substantial reductions in functioning and diagnosing CFS is provided. PMID:20617920

  2. Method of sealing an ultracapacitor substantially free of water

    DOEpatents

    Chapman-Irwin, Patricia; Feist, Thomas Paul

    2002-04-02

    A method of sealing an ultracapacitor substantially free of water is disclosed. The method includes providing a multilayer cell comprising two solid, non porous current collectors, separated by two porous electrodes with a separator between the two electrodes, sealing the cell with a reclosable hermetic closure. Water inside the closure is dissociated by an applied voltage to the cell and escapes in the form of hydrogen and oxygen when the closure is unmated, the closure is then mated to hermetically seal the cell which is substantially free of water.

  3. 76 FR 38961 - Tobacco Products, Exemptions From Substantial Equivalence Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... / Tuesday, July 5, 2011 / Rules and Regulations#0;#0; ] DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and... Substantial Equivalence Requirements AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is issuing this final rule to establish procedures...

  4. 29 CFR 4043.27 - Distribution to a substantial owner.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... TERMINATIONS REPORTABLE EVENTS AND CERTAIN OTHER NOTIFICATION REQUIREMENTS Post-Event Notice of Reportable Events § 4043.27 Distribution to a substantial owner. (a) Reportable event. A reportable event occurs for... does not exceed the limitation (as of the date the reportable event occurs) under section...

  5. 29 CFR 4043.27 - Distribution to a substantial owner.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Distribution to a substantial owner. 4043.27 Section 4043.27 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND CERTAIN OTHER NOTIFICATION REQUIREMENTS Post-Event Notice of Reportable Events § 4043.27 Distribution to a...

  6. 29 CFR 4043.27 - Distribution to a substantial owner.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... TERMINATIONS REPORTABLE EVENTS AND CERTAIN OTHER NOTIFICATION REQUIREMENTS Post-Event Notice of Reportable Events § 4043.27 Distribution to a substantial owner. (a) Reportable event. A reportable event occurs for... does not exceed the limitation (as of the date the reportable event occurs) under section...

  7. 29 CFR 4043.27 - Distribution to a substantial owner.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Distribution to a substantial owner. 4043.27 Section 4043.27 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND CERTAIN OTHER NOTIFICATION REQUIREMENTS Post-Event Notice of Reportable Events § 4043.27 Distribution to a...

  8. 29 CFR 4043.27 - Distribution to a substantial owner.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... TERMINATIONS REPORTABLE EVENTS AND CERTAIN OTHER NOTIFICATION REQUIREMENTS Post-Event Notice of Reportable Events § 4043.27 Distribution to a substantial owner. (a) Reportable event. A reportable event occurs for... does not exceed the limitation (as of the date the reportable event occurs) under section...

  9. 77 FR 35245 - Substantially Underserved Trust Areas (SUTA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... entitled ``Department Programs and Activities Excluded from Executive Order 12372,'' (50 FR 47034). However... October 14, 2011, (76 FR 63846), the agency requested comments regarding implementing the Substantially... Guarantees. The Catalog is available on the Internet at http://www.cfda.gov . Executive Order 12372...

  10. 20 CFR 404.1510 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Meaning of substantial gainful activity. 404.1510 Section 404.1510 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Definition of Disability §...

  11. 20 CFR 404.1510 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Meaning of substantial gainful activity. 404.1510 Section 404.1510 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Definition of Disability §...

  12. 20 CFR 404.1510 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Meaning of substantial gainful activity. 404.1510 Section 404.1510 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Definition of Disability §...

  13. 20 CFR 404.1510 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Meaning of substantial gainful activity. 404.1510 Section 404.1510 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Definition of Disability §...

  14. 20 CFR 404.1510 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Meaning of substantial gainful activity. 404.1510 Section 404.1510 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Definition of Disability §...

  15. 15 CFR 970.209 - Substantial compliance with application requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Substantial compliance with application requirements. 970.209 Section 970.209 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS OF THE ENVIRONMENTAL...

  16. 76 FR 737 - Tobacco Products, Exemptions From Substantial Equivalence Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ...The Food and Drug Administration (FDA) is issuing this proposed rule to establish procedures for requesting an exemption from the substantial equivalence requirements of the Family Smoking Prevention and Tobacco Control Act (Tobacco Control Act). The proposed rule would describe the process and statutory criteria for requesting an exemption and explain how FDA would review requests for......

  17. 15 CFR 970.209 - Substantial compliance with application requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Substantial compliance with application requirements. 970.209 Section 970.209 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS OF THE ENVIRONMENTAL...

  18. 15 CFR 970.209 - Substantial compliance with application requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Substantial compliance with application requirements. 970.209 Section 970.209 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS OF THE ENVIRONMENTAL...

  19. 26 CFR 7.105-2 - Substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 14 2012-04-01 2012-04-01 false Substantial gainful activity. 7.105-2 Section 7.105-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX... because of a physical or mental impairment accepts sheltered employment in a protected environment...

  20. 26 CFR 7.105-2 - Substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Substantial gainful activity. 7.105-2 Section 7.105-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX... because of a physical or mental impairment accepts sheltered employment in a protected environment...

  1. Mistreatment in Assisted Living Facilities: Complaints, Substantiations, and Risk Factors

    ERIC Educational Resources Information Center

    Phillips, Linda R.; Guo, Guifang

    2011-01-01

    Purpose of the Study: Use archived public data from Arizona to explore relationships among selected institutional and resident risk and situation-specific factors and complaints and substantiated allegations of various types of mistreatment in assisted living facilities (ALFs). Design and Methods: An exploratory/descriptive 2-group design was…

  2. 29 CFR 4.12 - Substantial interest proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... procedures set forth at 29 CFR part 6. (f) Referral to the Administrative Review Board. When the person or... accordance with the procedures set forth at 29 CFR part 8. ... 29 Labor 1 2010-07-01 2010-07-01 true Substantial interest proceedings. 4.12 Section 4.12...

  3. 20 CFR 416.910 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Meaning of substantial gainful activity. 416.910 Section 416.910 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Definition of Disability §...

  4. 20 CFR 416.910 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Meaning of substantial gainful activity. 416.910 Section 416.910 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Definition of Disability §...

  5. 20 CFR 416.910 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Meaning of substantial gainful activity. 416.910 Section 416.910 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Definition of Disability §...

  6. 20 CFR 416.910 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Meaning of substantial gainful activity. 416.910 Section 416.910 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Definition of Disability §...

  7. 20 CFR 416.910 - Meaning of substantial gainful activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Meaning of substantial gainful activity. 416.910 Section 416.910 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Definition of Disability §...

  8. 15 CFR 970.209 - Substantial compliance with application requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Substantial compliance with application requirements. 970.209 Section 970.209 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS OF THE ENVIRONMENTAL...

  9. Substantial Life Extension and the Fair Distribution of Healthspans.

    PubMed

    Wareham, Christopher S

    2016-10-01

    One of the strongest objections to the development and use of substantially life-extending interventions is that they would exacerbate existing unjust disparities of healthy lifespans between rich and poor members of society. In both popular opinion and ethical theory, this consequence is sometimes thought to justify a ban on life-prolonging technologies. However, the practical and ethical drawbacks of banning receive little attention, and the viability of alternative policies is seldom considered. Moreover, where ethicists do propose alternatives, there is scant effort to consider their merits in light of developing world priorities. In response to these shortcomings, I distinguish four policy options and, on the basis of a plausible intuition about fairness, evaluate their implications for a fair distribution of healthy lifespans. I claim that even in developing nations it would be fairest to favor policies that promote equal access to at least one promising category of substantially life-extending intervention: calorie restriction mimetics. PMID:27465775

  10. Patients' substantialization of disease, the hybrid symptom and metaphysical care.

    PubMed

    Pârvan, Alexandra

    2015-06-01

    In the context of current scholarship concerned with facilitating integration between the biomedical and the patient-centred models of care, the article suggests that disease brings about an ontological disruption in patients, which is not directly addressed in either model, and may interfere with treatment and therapy outcomes if not met with a type of care termed here as 'metaphysical'. The receipt of diagnosis and medical care can give patients the sense that they are ontologically diminished, or less of a human, and along with physicians' approaches to and discourses about disease, may prompt them to seek ontological restoration or security in the same way as psychologically traumatized patients sometimes do: by treating the disease and/or the experience of harm associated with it as a thing that exists per se. I call this 'substantialization' of disease (or harm) and draw on Augustine's theory of non-substantial deficiencies (physiological and moral) and on Plato's and Plotinus's different takes on such defects in order to discuss what substantialization can do for patients. Based on literature that examines patients' ways of talking about and living with their disease, I speculate that substantialization can generate a 'hybrid symptom', consisting in patterns of exercising agency which may predispose to non-adherence. Ways in which physicians could provide metaphysical care are proposed, along with an understanding of chronic patients as hybrid ontological and agentic units, which draws on theories of enactive cognition. I opine that metaphysical care may facilitate integration between the depersonalized and personalized models of care. PMID:25312387

  11. Automatic Filtering and Substantiation of Drug Safety Signals

    PubMed Central

    Bauer-Mehren, Anna; van Mullingen, Erik M.; Avillach, Paul; Carrascosa, María del Carmen; Garcia-Serna, Ricard; Piñero, Janet; Singh, Bharat; Lopes, Pedro; Oliveira, José L.; Diallo, Gayo; Ahlberg Helgee, Ernst; Boyer, Scott; Mestres, Jordi; Sanz, Ferran; Kors, Jan A.; Furlong, Laura I.

    2012-01-01

    Drug safety issues pose serious health threats to the population and constitute a major cause of mortality worldwide. Due to the prominent implications to both public health and the pharmaceutical industry, it is of great importance to unravel the molecular mechanisms by which an adverse drug reaction can be potentially elicited. These mechanisms can be investigated by placing the pharmaco-epidemiologically detected adverse drug reaction in an information-rich context and by exploiting all currently available biomedical knowledge to substantiate it. We present a computational framework for the biological annotation of potential adverse drug reactions. First, the proposed framework investigates previous evidences on the drug-event association in the context of biomedical literature (signal filtering). Then, it seeks to provide a biological explanation (signal substantiation) by exploring mechanistic connections that might explain why a drug produces a specific adverse reaction. The mechanistic connections include the activity of the drug, related compounds and drug metabolites on protein targets, the association of protein targets to clinical events, and the annotation of proteins (both protein targets and proteins associated with clinical events) to biological pathways. Hence, the workflows for signal filtering and substantiation integrate modules for literature and database mining, in silico drug-target profiling, and analyses based on gene-disease networks and biological pathways. Application examples of these workflows carried out on selected cases of drug safety signals are discussed. The methodology and workflows presented offer a novel approach to explore the molecular mechanisms underlying adverse drug reactions. PMID:22496632

  12. Stretching Energy Dollars for Healthy Schools

    ERIC Educational Resources Information Center

    Angerame, Timothy

    2011-01-01

    When financial savings are critical to every institution, facility managers demand even more from their energy systems while looking to spend less. One way to achieve significant energy savings and healthy schools without making a substantial capital investment is through energy monitoring and chiller plant optimization. The greatest energy…

  13. 45 CFR 1355.36 - Withholding Federal funds due to failure to achieve substantial conformity or failure to...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of funds withheld by the Department, in accordance with the provisions of 45 CFR 30.13. ... Section 1355.36 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH...

  14. Substantiating the need to apply a sociocultural lens to the preparation of teachers in an effort to achieve science reform

    NASA Astrophysics Data System (ADS)

    Zapata, Mara

    2013-12-01

    This qualitative, sociocultural study examines how teacher preparation programs may have deliberate impact on science reform by unearthing the complex layers of diversity inherent in the contextual reality of education. This study was conducted in one of the largest school districts in the Southeastern United States, serving a predominately Hispanic population comprising 65 % of its student body, followed by African Americans at 24 %. The representative subjects utilized for this study were elementary education undergraduate students and later a percentage of the same subjects, as practicing teachers in the field. All subjects were exposed to inquiry based methodology in science teaching as part of their undergraduate studies with emphasis on the learning cycle, facilitation of student voice and exposure to the nature of science. The goal of science education was emphasized to students as purposeful in promoting scientific literacy. This study is framed by sociocultural theory grounded in a social constructivist paradigm with the understanding that science learning takes place within social and collaborative processes leading to internalization and greater sense of self-efficacy. The study examines the perception of education students' beliefs about scientists as well as reflections on their own learning of science as elementary students themselves. As present practicing teachers, perspectives from their position in the field were obtained via interviews. Interviews served to elicit reflections on present practice as related to previous perceptions, in order to analyze whether these were pervasive in framing practice as well as self-perceptions related to science. A lack of change of these perceptions may underscore the importance of an emphasis on issues of gender, culture and social factors within teacher preparation, specific to science teaching and learning. Cognizance of such factors are believed to support internalization and hence greater understanding of the complexities framing science teaching and learning, leading to an actual paradigm shift in our elementary science classrooms.

  15. 45 CFR 1355.36 - Withholding Federal funds due to failure to achieve substantial conformity or failure to...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of 45 CFR 30.18. ... Section 1355.36 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION ON CHILDREN, YOUTH...

  16. Project ACHIEVE final report

    SciTech Connect

    1997-06-13

    Project ACHIEVE was a math/science academic enhancement program aimed at first year high school Hispanic American students. Four high schools -- two in El Paso, Texas and two in Bakersfield, California -- participated in this Department of Energy-funded program during the spring and summer of 1996. Over 50 students, many of whom felt they were facing a nightmare future, were given the opportunity to work closely with personal computers and software, sophisticated calculators, and computer-based laboratories -- an experience which their regular academic curriculum did not provide. Math and science projects, exercises, and experiments were completed that emphasized independent and creative applications of scientific and mathematical theories to real world problems. The most important outcome was the exposure Project ACHIEVE provided to students concerning the college and technical-field career possibilities available to them.

  17. Fuel and vehicle technology choices for passenger vehicles in achieving stringent CO2 targets: connections between transportation and other energy sectors.

    PubMed

    Grahn, M; Azar, C; Williander, M I; Anderson, J E; Mueller, S A; Wallington, T J

    2009-05-01

    The regionalized Global Energy Transition (GET-R 6.0) model has been modified to include a detailed description of light-duty vehicle options and used to investigate the potential impact of carbon capture and storage (CCS) and concentrating solar power (CSP) on cost-effective fuel/vehicle technologies in a carbon-constrained world. Total CO2 emissions were constrained to achieve stabilization at 400-550 ppm, by 2100, at lowesttotal system cost The dominantfuel/vehicle technologies varied significantly depending on CO2 constraint future cost of vehicle technologies, and availability of CCS and CSP. For many cases, no one technology dominated on a global scale. CCS provides relatively inexpensive low-CO2 electricity and heatwhich prolongs the use of traditional ICEVs. CSP displaces fossil fuel derived electricity, prolongs the use of traditional ICEVs, and promotes electrification of passenger vehicles. In all cases considered, CCS and CSP availability had a major impact on the lowest cost fuel/vehicle technologies, and alternative fuels are needed in response to expected dwindling oil and natural gas supply potential by the end of the century. PMID:19534159

  18. Achieving closure at Fernald

    SciTech Connect

    Bradburne, John; Patton, Tisha C.

    2001-02-25

    When Fluor Fernald took over the management of the Fernald Environmental Management Project in 1992, the estimated closure date of the site was more than 25 years into the future. Fluor Fernald, in conjunction with DOE-Fernald, introduced the Accelerated Cleanup Plan, which was designed to substantially shorten that schedule and save taxpayers more than $3 billion. The management of Fluor Fernald believes there are three fundamental concerns that must be addressed by any contractor hoping to achieve closure of a site within the DOE complex. They are relationship management, resource management and contract management. Relationship management refers to the interaction between the site and local residents, regulators, union leadership, the workforce at large, the media, and any other interested stakeholder groups. Resource management is of course related to the effective administration of the site knowledge base and the skills of the workforce, the attraction and retention of qualified a nd competent technical personnel, and the best recognition and use of appropriate new technologies. Perhaps most importantly, resource management must also include a plan for survival in a flat-funding environment. Lastly, creative and disciplined contract management will be essential to effecting the closure of any DOE site. Fluor Fernald, together with DOE-Fernald, is breaking new ground in the closure arena, and ''business as usual'' has become a thing of the past. How Fluor Fernald has managed its work at the site over the last eight years, and how it will manage the new site closure contract in the future, will be an integral part of achieving successful closure at Fernald.

  19. RF Sputtering for preparing substantially pure amorphous silicon monohydride

    DOEpatents

    Jeffrey, Frank R.; Shanks, Howard R.

    1982-10-12

    A process for controlling the dihydride and monohydride bond densities in hydrogenated amorphous silicon produced by reactive rf sputtering of an amorphous silicon target. There is provided a chamber with an amorphous silicon target and a substrate therein with the substrate and the target positioned such that when rf power is applied to the target the substrate is in contact with the sputtering plasma produced thereby. Hydrogen and argon are fed to the chamber and the pressure is reduced in the chamber to a value sufficient to maintain a sputtering plasma therein, and then rf power is applied to the silicon target to provide a power density in the range of from about 7 watts per square inch to about 22 watts per square inch to sputter an amorphous silicon hydride onto the substrate, the dihydride bond density decreasing with an increase in the rf power density. Substantially pure monohydride films may be produced.

  20. Borehole survey method and apparatus for drilling substantially horizontal boreholes

    SciTech Connect

    Trowsdale, L.S.

    1982-11-30

    A borehole survey method and apparatus are claimed for use in drilling substantially horizontal boreholes through a mineral deposit wherein a dip accelerometer, a roll accelerometer assembly and a fluxgate are disposed near the drill bit, which is mounted on a bent sub, and connected to a surface computation and display unit by a cable which extends through the drill string. The dip angle of the borehole near the drill bit, the azimuth of the borehole near the drill bit and the roll angle or orientation of the bent sub are measured and selectively displayed at the surface while the drill string is in the borehole for utilization in guiding the drill bit through the mineral deposit along a predetermined path.

  1. Clozapine-induced dysphagia with secondary substantial weight loss.

    PubMed

    Osman, Mugtaba; Devadas, Vekneswaran

    2016-01-01

    Dysphagia is listed as a 'rare' side effect following clozapine treatment. In this case report, we describe how significant clozapine-induced dysphagia has led to significant reduction of nutritional intake with subsequent substantial weight loss. An 18-year-old single man with an established diagnosis of treatment-resistant paranoid schizophrenia recovered well on a therapeutic dose of clozapine. However, he was noted to lose weight significantly (up to 20% of his original weight) as the dose was uptitrated. This was brought about by development of dysphagia, likely to be due to clozapine. Addition of nutritional supplementary liquids and initiation of a modified behavioural dietary/swallowing programme, while repeatedly mastering the Mendelsohn manoeuvre technique, alleviated the swallowing difficulties and restored his weight. PMID:27543610

  2. Resonant infrared detector with substantially unit quantum efficiency

    NASA Technical Reports Server (NTRS)

    Farhoomand, Jam (Inventor); Mcmurray, Robert E., Jr. (Inventor)

    1994-01-01

    A resonant infrared detector includes an infrared-active layer which has first and second parallel faces and which absorbs radiation of a given wavelength. The detector also includes a first tuned reflective layer, disposed opposite the first face of the infrared-active layer, which reflects a specific portion of the radiation incident thereon and allows a specific portion of the incident radiation at the given wavelength to reach the infrared-active layer. A second reflective layer, disposed opposite the second face of the infrared-active layer, reflects back into the infrared-active layer substantially all of the radiation at the given wavelength which passes through the infrared-active layer. The reflective layers have the effect of increasing the quantum efficiency of the infrared detector relative to the quantum efficiency of the infrared-active layer alone.

  3. Method and apparatus for a substantially coaxial injector element

    NASA Technical Reports Server (NTRS)

    Horn, Mark D. (Inventor); Miyata, Shinjiro (Inventor); Farhangi, Shahram (Inventor)

    2006-01-01

    A system to provide a two piece robust fluid injector. According to various embodiments, the fluid injector is a fuel injector for a combustion engine. The injector includes two coaxially formed annuluses. One annulus is formed in a face plate and the second annulus or hole is defined by a tube extending through the face plate. The tube extends through the face plate in a portion of a through bore which also is used to define the second annulus. The second annulus is formed using a throughbore through which the tube extends. This allows the second annulus to always be formed inherently and precisely substantially coaxial with the first annulus. Moreover, the second annulus can be formed with a much greater tolerance than if other independent components needed to be added.

  4. Graded Achievement, Tested Achievement, and Validity

    ERIC Educational Resources Information Center

    Brookhart, Susan M.

    2015-01-01

    Twenty-eight studies of grades, over a century, were reviewed using the argument-based approach to validity suggested by Kane as a theoretical framework. The review draws conclusions about the meaning of graded achievement, its relation to tested achievement, and changes in the construct of graded achievement over time. "Graded…

  5. Oxygen sensors and energy sensors act synergistically to achieve a graded alteration in gene expression: consequences for assessing the level of neuroprotection in response to stressors.

    PubMed

    Renshaw, Gillian M C; Warburton, Joshua; Girjes, Adeeb

    2004-01-01

    Changes in gene expression are associated with switching to an autoprotected phenotype in response to environmental and physiological stress. Ubiquitous molecular chaperones from the heat shock protein (HSP) superfamily confer neuronal protection that can be blocked by antibodies. Recent research has focused on the interactions between the molecular sensors that affect the increased expression of neuroprotective HSPs above constitutive levels. An examination of the conditions under which the expression of heat shock protein 70 (Hsp70) was up regulated in a hypoxia and anoxia tolerant tropical species, the epaulette shark (Hemiscyllium ocellatum), revealed that up-regulation was dependent on exceeding a stimulus threshold for an oxidative stressor. While hypoxic-preconditioning confers neuroprotective changes, there was no increase in the level of Hsp70 indicating that its increased expression was not associated with achieving a neuroprotected state in response to hypoxia in the epaulette shark. Conversely, there was a significant increase in Hsp70 in response to anoxic-preconditioning, highlighting the presence of a stimulus threshold barrier and raising the possibility that, in this species, Hsp70 contributes to the neuroprotective response to extreme crises, such as oxidative stress. Interestingly, there was a synergistic effect of coincident stressors on Hsp70 expression, which was revealed when metabolic stress was superimposed upon oxidative stress. Brain energy charge was significantly lower when adenosine receptor blockade, provided by treatment with aminophylline, was present prior to the final anoxic episode, under these circumstances, the level of Hsp70 induced was significantly higher than in the pair-matched saline treated controls. An understanding of the molecular and metabolic basis for neuroprotective switches, which result in an up-regulation of neuroprotective Hsp70 expression in the brain, is needed so that intervention strategies can be devised

  6. Neutron star glitches have a substantial minimum size

    NASA Astrophysics Data System (ADS)

    Espinoza, C. M.; Antonopoulou, D.; Stappers, B. W.; Watts, A.; Lyne, A. G.

    2014-05-01

    Glitches are sudden spin-up events that punctuate the steady spin-down of pulsars and are thought to be due to the presence of a superfluid component within neutron stars. The precise glitch mechanism and its trigger, however, remain unknown. The size of glitches is a key diagnostic for models of the underlying physics. While the largest glitches have long been taken into account by theoretical models, it has always been assumed that the minimum size lay below the detectability limit of the measurements. In this paper we define general glitch detectability limits and use them on 29 yr of daily observations of the Crab pulsar, carried out at Jodrell Bank Observatory. We find that all glitches lie well above the detectability limits and by using an automated method to search for small events we are able to uncover the full glitch size distribution, with no biases. Contrary to the prediction of most models, the distribution presents a rapid decrease of the number of glitches below ˜0.05 μHz. This substantial minimum size indicates that a glitch must involve the motion of at least several billion superfluid vortices and provides an extra observable which can greatly help the identification of the trigger mechanism. Our study also shows that glitches are clearly separated from all the other rotation irregularities. This supports the idea that the origin of glitches is different to that of timing noise, which comprises the unmodelled random fluctuations in the rotation rates of pulsars.

  7. Familial Influences on Recantation in Substantiated Child Sexual Abuse Cases.

    PubMed

    Malloy, Lindsay C; Mugno, Allison P; Rivard, Jillian R; Lyon, Thomas D; Quas, Jodi A

    2016-08-01

    The underlying reasons for recantation in children's disclosure of child sexual abuse (CSA) have been debated in recent years. In the present study, we examined the largest sample of substantiated CSA cases involving recantations to date (n = 58 cases). We specifically matched those cases to 58 nonrecanters on key variables found to predict recantation in prior research (i.e., child age, alleged parent figure perpetrator, and caregiver unsupportiveness). Bivariate analyses revealed that children were less likely to recant when they were (1) initially removed from home postdisclosure and (2) initially separated from siblings postdisclosure. Multivariate analyses revealed that children were less likely to recant when family members (other than the nonoffending caregiver) expressed belief in the children's allegations and more likely to recant when family members (other than the nonoffending caregiver) expressed disbelief in the allegations and when visitations with the alleged perpetrator were recommended at their first hearing. Results have implications for understanding the complex ways in which social processes may motivate some children to retract previous reports of sexual abuse. PMID:27234520

  8. Process for preparing superconducting film having substantially uniform phase development

    DOEpatents

    Bharacharya, Raghuthan; Parilla, Philip A.; Blaugher, Richard D.

    1995-01-01

    A process for preparing a superconducting film, such as a thallium-barium-calcium-copper oxide superconducting film, having substantially uniform phase development. The process comprises providing an electrodeposition bath having one or more soluble salts of one or more respective potentially superconducting metals in respective amounts adequate to yield a superconducting film upon subsequent appropriate treatment. Should all of the metals required for producing a superconducting film not be made available in the bath, such metals can be a part of the ambient during a subsequent annealing process. A soluble silver salt in an amount between about 0.1% and about 4.0% by weight of the provided other salts is also provided to the bath, and the bath is electrically energized to thereby form a plated film. The film is annealed in ambient conditions suitable to cause formation of a superconductor film. Doping with silver reduces the temperature at which the liquid phase appears during the annealing step, initiates a liquid phase throughout the entire volume of deposited material, and influences the nucleation and growth of the deposited material.

  9. Process for preparing superconducting film having substantially uniform phase development

    DOEpatents

    Bharacharya, R.; Parilla, P.A.; Blaugher, R.D.

    1995-12-19

    A process is disclosed for preparing a superconducting film, such as a thallium-barium-calcium-copper oxide superconducting film, having substantially uniform phase development. The process comprises providing an electrodeposition bath having one or more soluble salts of one or more respective potentially superconducting metals in respective amounts adequate to yield a superconducting film upon subsequent appropriate treatment. Should all of the metals required for producing a superconducting film not be made available in the bath, such metals can be a part of the ambient during a subsequent annealing process. A soluble silver salt in an amount between about 0.1% and about 4.0% by weight of the provided other salts is also provided to the bath, and the bath is electrically energized to thereby form a plated film. The film is annealed in ambient conditions suitable to cause formation of a superconductor film. Doping with silver reduces the temperature at which the liquid phase appears during the annealing step, initiates a liquid phase throughout the entire volume of deposited material, and influences the nucleation and growth of the deposited material. 3 figs.

  10. Substantial proportion of global streamflow less than three months old

    NASA Astrophysics Data System (ADS)

    Jasechko, Scott; Kirchner, James W.; Welker, Jeffrey M.; McDonnell, Jeffrey J.

    2016-02-01

    Biogeochemical cycles, contaminant transport and chemical weathering are regulated by the speed at which precipitation travels through landscapes and reaches streams. Streamflow is a mixture of young and old precipitation, but the global proportions of these young and old components are not known. Here we analyse seasonal cycles of oxygen isotope ratios in rain, snow and streamflow compiled from 254 watersheds around the world, and calculate the fraction of streamflow that is derived from precipitation that fell within the past two or three months. This young streamflow accounts for about a third of global river discharge, and comprises at least 5% of discharge in about 90% of the catchments we investigated. We conclude that, although typical catchments have mean transit times of years or even decades, they nonetheless can rapidly transmit substantial fractions of soluble contaminant inputs to streams. Young streamflow is less prevalent in steeper landscapes, which suggests they are characterized by deeper vertical infiltration. Because young streamflow is derived from less than 0.1% of global groundwater storage, we conclude that this thin veneer of aquifer storage will have a disproportionate influence on stream water quality.

  11. Substantial SNP-based heritability estimates for working memory performance

    PubMed Central

    Vogler, C; Gschwind, L; Coynel, D; Freytag, V; Milnik, A; Egli, T; Heck, A; de Quervain, D J-F; Papassotiropoulos, A

    2014-01-01

    Working memory (WM) is an important endophenotype in neuropsychiatric research and its use in genetic association studies is thought to be a promising approach to increase our understanding of psychiatric disease. As for any genetically complex trait, demonstration of sufficient heritability within the specific study context is a prerequisite for conducting genetic studies of that trait. Recently developed methods allow estimating trait heritability using sets of common genetic markers from genome-wide association study (GWAS) data in samples of unrelated individuals. Here we present single-nucleotide polymorphism (SNP)-based heritability estimates (h2SNP) for a WM phenotype. A Caucasian sample comprising a total of N=2298 healthy and young individuals was subjected to an N-back WM task. We calculated the genetic relationship between all individuals on the basis of genome-wide SNP data and performed restricted maximum likelihood analyses for variance component estimation to derive the h2SNP estimates. Heritability estimates for three 2-back derived WM performance measures based on all autosomal chromosomes ranged between 31 and 41%, indicating a substantial SNP-based heritability for WM traits. These results indicate that common genetic factors account for a prominent part of the phenotypic variation in WM performance. Hence, the application of GWAS on WM phenotypes is a valid method to identify the molecular underpinnings of WM. PMID:25203169

  12. ''Substantial Margin of Safety'': A New Approach to HLW Disposition

    SciTech Connect

    Power, M. S.

    2002-02-28

    In the Spring of 2001, the National Research Council published ''Disposition of High-Level Waste and Spent Nuclear Fuel: The Continuing Societal and Technical Challenges.'' (1) While finding the technical case for deep geologic disposal of high-level waste and spent fuel robust, the report focused new attention on societal issues and decision-making. The report appeared against a backdrop of heightened controversy about the development of a geologic repository at Yucca Mountain, Nevada. This paper identifies three principal reasons for the National Research Council committee's finding that ''Difficulties in achieving public support have been seriously underestimated in the past, and opportunities to gain public trust have been missed.''

  13. A novel Compton camera design featuring a rear-panel shield for substantial noise reduction in gamma-ray images

    NASA Astrophysics Data System (ADS)

    Nishiyama, T.; Kataoka, J.; Kishimoto, A.; Fujita, T.; Iwamoto, Y.; Taya, T.; Ohsuka, S.; Nakamura, S.; Hirayanagi, M.; Sakurai, N.; Adachi, S.; Uchiyama, T.

    2014-12-01

    After the Japanese nuclear disaster in 2011, large amounts of radioactive isotopes were released and still remain a serious problem in Japan. Consequently, various gamma cameras are being developed to help identify radiation hotspots and ensure effective decontamination operation. The Compton camera utilizes the kinematics of Compton scattering to contract images without using a mechanical collimator, and features a wide field of view. For instance, we have developed a novel Compton camera that features a small size (13 × 14 × 15 cm3) and light weight (1.9 kg), but which also achieves high sensitivity thanks to Ce:GAGG scintillators optically coupled wiith MPPC arrays. By definition, in such a Compton camera, gamma rays are expected to scatter in the ``scatterer'' and then be fully absorbed in the ``absorber'' (in what is called a forward-scattered event). However, high energy gamma rays often interact with the detector in the opposite direction - initially scattered in the absorber and then absorbed in the scatterer - in what is called a ``back-scattered'' event. Any contamination of such back-scattered events is known to substantially degrade the quality of gamma-ray images, but determining the order of gamma-ray interaction based solely on energy deposits in the scatterer and absorber is quite difficult. For this reason, we propose a novel yet simple Compton camera design that includes a rear-panel shield (a few mm thick) consisting of W or Pb located just behind the scatterer. Since the energy of scattered gamma rays in back-scattered events is much lower than that in forward-scattered events, we can effectively discriminate and reduce back-scattered events to improve the signal-to-noise ratio in the images. This paper presents our detailed optimization of the rear-panel shield using Geant4 simulation, and describes a demonstration test using our Compton camera.

  14. Substantial Alterations of the Cutaneous Bacterial Biota in Psoriatic Lesions

    PubMed Central

    Gao, Zhan; Tseng, Chi-hong; Strober, Bruce E.; Pei, Zhiheng; Blaser, Martin J.

    2008-01-01

    For psoriasis, an idiopathic inflammatory disorder of the skin, the microbial biota has not been defined using cultivation-independent methods. We used broad-range 16S rDNA PCR for archaea and bacteria to examine the microbiota of normal and psoriatic skin. From 6 patients, 19 cutaneous samples (13 from diseased skin and 6 from normal skin) were obtained. Extracted DNA was subjected to the broad range PCR, and 1,925 cloned products were compared with 2,038 products previously reported from healthy persons. Using 98% sequence identity as a species boundary, 1,841 (95.6%) clones were similar to known bacterial 16S rDNA, representing 6 phyla, 86 genera, or 189 species-level operational taxonomic unit (SLOTU); 84 (4.4%) clones with <98% identity probably represented novel species. The most abundant and diverse phylum populating the psoriatic lesions was Firmicutes (46.2%), significantly (P<0.001) overrepresented, compared to the samples from uninvolved skin of the patients (39.0%) and healthy persons (24.4%). In contrast, Actinobacteria, the most prevalent and diverse phylum in normal skin samples from both healthy persons (47.6%) and the patients (47.8%), was significantly (P<0.01) underrepresented in the psoriatic lesion samples (37.3%). Representation of Propionibacterium species were lower in the psoriatic lesions (2.9±5.5%) than from normal persons (21.1±18.2%; P<0.001), whereas normal skin from the psoriatic patients showed intermediate levels (12.3±21.6%). We conclude that psoriasis is associated with substantial alteration in the composition and representation of the cutaneous bacterial biota. PMID:18648509

  15. Off-peak electric energy for poultry feed processing

    SciTech Connect

    Tyson, E.J.

    1987-01-01

    Off-peak electric energy can be used for poultry feed processing, achieving substantial reduction in electric energy cost. In addition, high efficiency equipment and conservation measures add to energy cost savings. Careful planning and evaluation of time-of-use rates can maximize the savings for each type of enterprise.

  16. Achieving high power efficiency and low roll-off OLEDs based on energy transfer from thermally activated delayed excitons to fluorescent dopants.

    PubMed

    Wang, Shipan; Zhang, Yuewei; Chen, Weiping; Wei, Jinbei; Liu, Yu; Wang, Yue

    2015-08-01

    Achieving high power efficiencies at high-brightness levels is still an important issue for organic light-emitting diodes (OLEDs) based on the thermally activated delayed fluorescence (TADF) mechanism. Herein, enhanced electroluminescence efficiencies were achieved in fluorescent OLEDs using a TADF molecule, (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile (4CzIPN), as a host and quinacridone derivatives (QA) as fluorescent dopants. PMID:26120606

  17. Why cirrus cloud seeding cannot substantially cool the planet

    NASA Astrophysics Data System (ADS)

    Gasparini, Blaž; Lohmann, Ulrike

    2016-05-01

    The net warming effect of cirrus clouds has driven part of the geoengineering research toward the idea of decreasing their occurrence frequency by seeding them with efficient ice nucleating particles. We study responses of cirrus clouds to simplified global seeding strategies in terms of their radiative fluxes with the help of the ECHAM-HAM general circulation model. Our cirrus scheme takes into account the competition between homogeneous and heterogeneous freezing, preexisting ice crystals, and the full spectrum of updraft velocities. While we find that the cirrus cloud radiative effect evaluated from our model is positive and large enough (5.7 W/m2) to confirm their geoengineering potential, none of the seeding strategies achieves a significant cooling due to complex microphysical mechanisms limiting their climatic responses. After globally uniform seeding is applied, we observe an increase in cirrus cloud cover, a decrease in ice crystal number concentration, and a decrease in ice crystal radius. An analysis of their respective radiative contributions points to the ice crystal radius decrease as the main factor limiting seeding effectiveness.

  18. Do KIPP Schools Boost Student Achievement?

    ERIC Educational Resources Information Center

    Gleason, Philip M.; Tuttle, Christina Clark; Gill, Brian; Nichols-Barrer, Ira; Teh, Bing-ru

    2014-01-01

    The Knowledge Is Power Program (KIPP) is an influential and rapidly growing nationwide network of charter schools serving primarily disadvantaged minority students. Prominent elements of KIPP's educational model include high expectations for student achievement and behavior, and a substantial increase in time in school. KIPP is being watched…

  19. Comparative RNA sequencing reveals substantial genetic variation in endangered primates

    PubMed Central

    Perry, George H.; Melsted, Páll; Marioni, John C.; Wang, Ying; Bainer, Russell; Pickrell, Joseph K.; Michelini, Katelyn; Zehr, Sarah; Yoder, Anne D.; Stephens, Matthew; Pritchard, Jonathan K.; Gilad, Yoav

    2012-01-01

    Comparative genomic studies in primates have yielded important insights into the evolutionary forces that shape genetic diversity and revealed the likely genetic basis for certain species-specific adaptations. To date, however, these studies have focused on only a small number of species. For the majority of nonhuman primates, including some of the most critically endangered, genome-level data are not yet available. In this study, we have taken the first steps toward addressing this gap by sequencing RNA from the livers of multiple individuals from each of 16 mammalian species, including humans and 11 nonhuman primates. Of the nonhuman primate species, five are lemurs and two are lorisoids, for which little or no genomic data were previously available. To analyze these data, we developed a method for de novo assembly and alignment of orthologous gene sequences across species. We assembled an average of 5721 gene sequences per species and characterized diversity and divergence of both gene sequences and gene expression levels. We identified patterns of variation that are consistent with the action of positive or directional selection, including an 18-fold enrichment of peroxisomal genes among genes whose regulation likely evolved under directional selection in the ancestral primate lineage. Importantly, we found no relationship between genetic diversity and endangered status, with the two most endangered species in our study, the black and white ruffed lemur and the Coquerel's sifaka, having the highest genetic diversity among all primates. Our observations imply that many endangered lemur populations still harbor considerable genetic variation. Timely efforts to conserve these species alongside their habitats have, therefore, strong potential to achieve long-term success. PMID:22207615

  20. Exact alpha-error determination for two-stage sampling strategies to substantiate freedom from disease.

    PubMed

    Kopacka, I; Hofrichter, J; Fuchs, K

    2013-05-01

    Sampling strategies to substantiate freedom from disease are important when it comes to the trade of animals and animal products. When considering imperfect tests and finite populations, sample size calculation can, however, be a challenging task. The generalized hypergeometric formula developed by Cameron and Baldock (1998a) offers a framework that can elegantly be extended to multi-stage sampling strategies, which are widely used to account for disease clustering at herd-level. The achieved alpha-error of such surveys, however, typically depends on the realization of the sample and can differ from the pre-calculated value. In this paper, we introduce a new formula to evaluate the exact alpha-error induced by a specific sample. We further give a numerically viable approximation formula and analyze its properties using a data example of Brucella melitensis in the Austrian sheep population. PMID:23103193

  1. Substantiation of Reference Method For Determining Concrete's Freeze-Thaw Resistance

    NASA Astrophysics Data System (ADS)

    Nikolskiy, S.; Pertseva, O.

    2016-04-01

    It has been analytically proved that using concrete's rate of set e as a measure of damage, instead of decreasing of tensile strength R, increases freeze-thaw resistance's accuracy of estimation a lot under otherwise equal conditions by the time of freeze-thaw cycling. Also it has been experimentally shown that ratio of relative decreasing R to ε in direction, perpendicular to compression, is assumed to be independent on values R and ε for a given concrete and on the ways of achieving them during mechanical or freeze-thaw cycling. Taking this into account patented methods for estimation of concrete's freeze-thaw resistance as per values R and e received after freezing and thawing cycles of some specimens and their postliminary failure by linear compression was substantiated.

  2. Metaldyne. Plant-Wide Assessment at Royal Oak Finds Opportunities to Improve Manufacturing Effciency, Reduce Energy Use, and Achieve Sigificant Cost Savings

    SciTech Connect

    none,

    2005-05-01

    This case study prepared for the U.S. Department of Energy's Industrial Technologies Program describes a plant-wide energy assessment conducted at the Metaldyne, Inc., forging plant in Royal Oak, Michigan. The assessment focused on reducing the plant's operating costs, inventory, and energy use. If the company were to implement all the recommendations that came out of the assessment, its total annual energy savings for electricity would be about 11.5 million kWh and annual cost savings would be $12.6 million.

  3. Metaldyne: Plant-Wide Assessment at Royal Oak Finds Opportunities to Improve Manufacturing Efficiency, Reduce Energy Use, and Achieve Significant Cost Savings

    SciTech Connect

    Not Available

    2005-05-01

    This case study prepared for the U.S. Department of Energy's Industrial Technologies Program describes a plant-wide energy assessment conducted at the Metaldyne, Inc., forging plant in Royal Oak, Michigan. The assessment focused on reducing the plant's operating costs, inventory, and energy use. If the company were to implement all the recommendations that came out of the assessment, its total annual energy savings for electricity would be about 11.5 million kWh and annual cost savings would be $12.6 million.

  4. Substantial optical dielectric enhancement by volume compression in LiAsSe2

    NASA Astrophysics Data System (ADS)

    Zheng, Fan; Brehm, John A.; Young, Steve M.; Kim, Youngkuk; Rappe, Andrew M.

    2016-05-01

    Based on first-principles calculations, we predict a substantial increase in the optical dielectric function of LiAsSe2 under pressure. We find that the optical dielectric constant is enhanced threefold under compression along all three axes by 3%. This enhancement is mainly due to the dimerization strength reduction of the one-dimensional (1D) As-Se chains in LiAsSe2, which significantly alters the wave function phase mismatch between two neighboring chains and changes the transition intensity. By developing a tight-binding model of the interacting 1D chains, the essential features of the low-energy electronic structure of LiAsSe2 are captured. Our findings are important for understanding the fundamental physics of LiAsSe2 and provide a feasible way to enhance the material optical response that can be applied to light harvesting for energy applications.

  5. 26 CFR 1.6662-5T - Substantial and gross valuation misstatements under chapter 1 (temporary).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Substantial and gross valuation misstatements... Amounts, and Assessable Penalties § 1.6662-5T Substantial and gross valuation misstatements under chapter... related to section 482—(i) Substantial valuation misstatement. There is a substantial...

  6. Building America Residential System Research Results. Achieving 30% Whole House Energy Savings Level in Hot-Dry and Mixed-Dry Climates

    SciTech Connect

    Anderson, R.; Hendron, R.; Eastment, M.; Jalalzadeh-Azar, A.

    2006-01-01

    This report summarizes Building America research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in the Hot-Dry/Mixed-Dry Climate Region on a cost-neutral basis.

  7. Building America Residential System Research Results: Achieving 30% Whole House Energy Savings Level in Mixed-Humid Climates; January 2006 - December 2006

    SciTech Connect

    Anderson, R.; Hendron, R.; Eastment, M.; Jalalzadeh-Azar, A.

    2006-12-01

    This report summarizes research results for the 30% energy savings level and demonstrates that lead builders can successfully provide 30% homes in the Mixed-Humid Climate Region on a cost-neutral basis.

  8. Assessment of the Potential to Achieve very Low Energy Use in Public Buildings in China with Advanced Window and Shading Systems

    SciTech Connect

    Lee, Eleanor; Pang, Xiufeng; McNeil, Andrew; Hoffmann, Sabine; Thanachareonkit, Anothai; Li, Zhengrong; Ding, Yong

    2015-05-29

    As rapid growth in the construction industry continues to occur in China, the increased demand for a higher standard living is driving significant growth in energy use and demand across the country. Building codes and standards have been implemented to head off this trend, tightening prescriptive requirements for fenestration component measures using methods similar to the U.S. model energy code American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) 90.1. The objective of this study is to (a) provide an overview of applicable code requirements and current efforts within China to enable characterization and comparison of window and shading products, and (b) quantify the load reduction and energy savings potential of several key advanced window and shading systems, given the divergent views on how space conditioning requirements will be met in the future. System-level heating and cooling loads and energy use performance were evaluated for a code-compliant large office building using the EnergyPlus building energy simulation program. Commercially-available, highly-insulating, low-emittance windows were found to produce 24%–66% lower perimeter zone HVAC electricity use compared to the mandated energy-efficiency standard in force (GB 50189-2005) in cold climates like Beijing. Low-e windows with operable exterior shading produced up to 30%–80% reductions in perimeter zone HVAC electricity use in Beijing and 18%–38% reductions in Shanghai compared to the standard. The economic context of China is unique since the cost of labor and materials for the building industry is so low. Broad deployment of these commercially available technologies with the proper supporting infrastructure for design, specification, and verification in the field would enable significant reductions in energy use and greenhouse gas emissions in the near term.

  9. Assessment of the Potential to Achieve very Low Energy Use in Public Buildings in China with Advanced Window and Shading Systems

    DOE PAGESBeta

    Lee, Eleanor; Pang, Xiufeng; McNeil, Andrew; Hoffmann, Sabine; Thanachareonkit, Anothai; Li, Zhengrong; Ding, Yong

    2015-05-29

    As rapid growth in the construction industry continues to occur in China, the increased demand for a higher standard living is driving significant growth in energy use and demand across the country. Building codes and standards have been implemented to head off this trend, tightening prescriptive requirements for fenestration component measures using methods similar to the U.S. model energy code American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) 90.1. The objective of this study is to (a) provide an overview of applicable code requirements and current efforts within China to enable characterization and comparison of window and shading products,more » and (b) quantify the load reduction and energy savings potential of several key advanced window and shading systems, given the divergent views on how space conditioning requirements will be met in the future. System-level heating and cooling loads and energy use performance were evaluated for a code-compliant large office building using the EnergyPlus building energy simulation program. Commercially-available, highly-insulating, low-emittance windows were found to produce 24%–66% lower perimeter zone HVAC electricity use compared to the mandated energy-efficiency standard in force (GB 50189-2005) in cold climates like Beijing. Low-e windows with operable exterior shading produced up to 30%–80% reductions in perimeter zone HVAC electricity use in Beijing and 18%–38% reductions in Shanghai compared to the standard. The economic context of China is unique since the cost of labor and materials for the building industry is so low. Broad deployment of these commercially available technologies with the proper supporting infrastructure for design, specification, and verification in the field would enable significant reductions in energy use and greenhouse gas emissions in the near term.« less

  10. Comparing Science Achievement Constructs: Targeted and Achieved

    ERIC Educational Resources Information Center

    Ferrara, Steve; Duncan, Teresa

    2011-01-01

    This article illustrates how test specifications based solely on academic content standards, without attention to other cognitive skills and item response demands, can fall short of their targeted constructs. First, the authors inductively describe the science achievement construct represented by a statewide sixth-grade science proficiency test.…

  11. Varieties of Achievement Motivation.

    ERIC Educational Resources Information Center

    Kukla, Andre; Scher, Hal

    1986-01-01

    A recent article by Nicholls on achievement motivation is criticized on three points: (1) definitions of achievement motives are ambiguous; (2) behavioral consequences predicted do not follow from explicit theoretical assumptions; and (3) Nicholls's account of the relation between his theory and other achievement theories is factually incorrect.…

  12. Motivation and School Achievement.

    ERIC Educational Resources Information Center

    Maehr, Martin L.; Archer, Jennifer

    Addressing the question, "What can be done to promote school achievement?", this paper summarizes the literature on motivation relating to classroom achievement and school effectiveness. Particular attention is given to how values, ideology, and various cultural patterns impinge on classroom performance and serve to enhance motivation to achieve.…

  13. Mobility and Reading Achievement.

    ERIC Educational Resources Information Center

    Waters, Theresa Z.

    A study examined the effect of geographic mobility on elementary school students' achievement. Although such mobility, which requires students to make multiple moves among schools, can have a negative impact on academic achievement, the hypothesis for the study was that it was not a determining factor in reading achievement test scores. Subjects…

  14. PASS and Reading Achievement.

    ERIC Educational Resources Information Center

    Kirby, John R.

    Two studies examined the effectiveness of the PASS (Planning, Attention, Simultaneous, and Successive cognitive processes) theory of intelligence in predicting reading achievement scores of normally achieving children and distinguishing children with reading disabilities from normally achieving children. The first study dealt with predicting…

  15. Emerging nuclear energy systems: Economic challenge: Revision 1

    SciTech Connect

    Nuckolls, J.H.

    1986-01-01

    Future nuclear energy systems may achieve substantially lower energy costs than those of existing fossil energy systems and comparable capital costs. Such low cost nuclear energy would provide a strong economic incentive to minimize the use of fossil fuels. If these low cost nuclear energy systems emerge in the next few decades, 21st century civilization may be able to avert potentially disastrous CO/sub 2/ induced global climate changes. 12 refs., 1 fig.

  16. Achieving Very High Efficiency and Net Zero Energy in an Existing Home in a Hot-Humid Climate: Long-Term Utility and Monitoring Data (Revised)

    SciTech Connect

    Parker, D.; Sherwin, J.

    2012-10-01

    This study summarizes the first six months of detailed data collected on a single family home that experienced a series of retrofits targeting reductions in energy use. The project was designed to develop data on how envelope modifications and renewable measures can result in considerable energy reductions and potentially net zero energy for an existing home. Originally published in February 2012, this revised version of the report contains further research conducted on the Parker residence. Key updates include one full year of additional data, an analysis of cooling performance of the mini-split heat pump, an evaluation of room-to-room temperature distribution, and an evaluation of plug-in automobile charging performance, electricity consumption, and load shape.

  17. Achieving a Net Zero Energy Retrofit – in a humid, temperate climate – lessons from the University of Hawai’i at Mānoa

    SciTech Connect

    Regnier, Cindy; Harding, Ari; Robinson, Alastair

    2015-07-01

    The University of Hawai’i at Mānoa (UHM) partnered with the US Department of Energy (DOE) and the Hawai`i Clean Energy Initiative to develop and implement solutions to retrofit exiting buildings to reduce energy consumption by at least 30% as part of DOE’s Commercial Building Partnerships (CBP) Program1. Kuykendall Hall, located on the UHM campus in Honolulu, was the focus of a CBP analysis and design collaboration among the University of Hawai’i, their consultants, and Lawrence Berkeley National Laboratory (LBNL). Kuykendall Hall consists of two 1960s-era wings – a four-story wing containing classrooms, and a seven-story tower containing offices – with a total floor area of approximately 76,000 square feet (ft²).

  18. Achieving Very High Efficiency and Net Zero Energy in an Existing Home in a Hot-Humid Climate. Long-Term Utility and Monitoring Data

    SciTech Connect

    Parker, D.

    2012-10-01

    This study summarizes the first six months of detailed data collected on a single family home that experienced a series of retrofits targeting reductions in energy use. The project was designed to develop data on how envelope modifications and renewable measures can result in considerable energy reductions and potentially net zero energy for an existing home. Originally published in February 2012, this revised version of the report contains further research conducted on the Parker residence. Key updates include one full year of additional data, an analysis of cooling performance of the mini-split heat pump, an evaluation of room-to-room temperature distribution, and an evaluation of plug-in automobile charging performance, electricity consumption, and load shape.

  19. 5 CFR 842.213 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 842... early retirement-substantial delayering, reorganization, reduction in force, transfer of function, or... budgetary situation that will result in an excess of personnel because of a substantial...

  20. 5 CFR 831.114 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 831...-substantial delayering, reorganization, reduction in force, transfer of function, or other workforce... situation that will result in an excess of personnel because of a substantial delayering,...

  1. 5 CFR 842.213 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 842... early retirement-substantial delayering, reorganization, reduction in force, transfer of function, or... budgetary situation that will result in an excess of personnel because of a substantial...

  2. 5 CFR 842.213 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 842... early retirement-substantial delayering, reorganization, reduction in force, transfer of function, or... budgetary situation that will result in an excess of personnel because of a substantial...

  3. 5 CFR 831.114 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 831...-substantial delayering, reorganization, reduction in force, transfer of function, or other workforce... situation that will result in an excess of personnel because of a substantial delayering,...

  4. 24 CFR 115.201 - The two phases of substantial equivalency certification.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false The two phases of substantial... ENFORCEMENT AGENCIES Certification of Substantially Equivalent Agencies § 115.201 The two phases of.... The Department has developed a two-phase process of substantial equivalency certification....

  5. 26 CFR 1.671-1 - Grantors and others treated as substantial owners; scope.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Grantors and others treated as substantial... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Grantors and Others Treated As Substantial Owners § 1.671-1 Grantors and others treated as substantial owners; scope. (a) Subpart E (section 671...

  6. 20 CFR 654.13 - Determination of areas of substantial unemployment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Determination of areas of substantial unemployment. 654.13 Section 654.13 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... 10582 § 654.13 Determination of areas of substantial unemployment. An area of substantial...

  7. 20 CFR 654.13 - Determination of areas of substantial unemployment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Determination of areas of substantial unemployment. 654.13 Section 654.13 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... 10582 § 654.13 Determination of areas of substantial unemployment. An area of substantial...

  8. 20 CFR 654.13 - Determination of areas of substantial unemployment.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false Determination of areas of substantial unemployment. 654.13 Section 654.13 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... 10582 § 654.13 Determination of areas of substantial unemployment. An area of substantial...

  9. 20 CFR 654.13 - Determination of areas of substantial unemployment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Determination of areas of substantial unemployment. 654.13 Section 654.13 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... 10582 § 654.13 Determination of areas of substantial unemployment. An area of substantial...

  10. 42 CFR 422.356 - Determining substantial financial risk and majority financial interest.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Determining substantial financial risk and majority... Provider-Sponsored Organizations § 422.356 Determining substantial financial risk and majority financial interest. (a) Determining substantial financial risk. The PSO must demonstrate to CMS's satisfaction...

  11. 20 CFR 654.13 - Determination of areas of substantial unemployment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Determination of areas of substantial unemployment. 654.13 Section 654.13 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... 10582 § 654.13 Determination of areas of substantial unemployment. An area of substantial...

  12. Heritability of Creative Achievement

    ERIC Educational Resources Information Center

    Piffer, Davide; Hur, Yoon-Mi

    2014-01-01

    Although creative achievement is a subject of much attention to lay people, the origin of individual differences in creative accomplishments remain poorly understood. This study examined genetic and environmental influences on creative achievement in an adult sample of 338 twins (mean age = 26.3 years; SD = 6.6 years). Twins completed the Creative…

  13. Confronting the Achievement Gap

    ERIC Educational Resources Information Center

    Gardner, David

    2007-01-01

    This article talks about the large achievement gap between children of color and their white peers. The reasons for the achievement gap are varied. First, many urban minorities come from a background of poverty. One of the detrimental effects of growing up in poverty is receiving inadequate nourishment at a time when bodies and brains are rapidly…

  14. States Address Achievement Gaps.

    ERIC Educational Resources Information Center

    Christie, Kathy

    2002-01-01

    Summarizes 2 state initiatives to address the achievement gap: North Carolina's report by the Advisory Commission on Raising Achievement and Closing Gaps, containing an 11-point strategy, and Kentucky's legislation putting in place 10 specific processes. The North Carolina report is available at www.dpi.state.nc.us.closingthegap; Kentucky's…

  15. Wechsler Individual Achievement Test.

    ERIC Educational Resources Information Center

    Taylor, Ronald L.

    1999-01-01

    This article describes the Wechsler Individual Achievement Test, a comprehensive measure of achievement for individuals in grades K-12. Eight subtests assess mathematics reasoning, spelling, reading comprehension, numerical operations, listening comprehension, oral expression, and written expression. Its administration, standardization,…

  16. Inverting the Achievement Pyramid

    ERIC Educational Resources Information Center

    White-Hood, Marian; Shindel, Melissa

    2006-01-01

    Attempting to invert the pyramid to improve student achievement and increase all students' chances for success is not a new endeavor. For decades, educators have strategized, formed think tanks, and developed school improvement teams to find better ways to improve the achievement of all students. Currently, the No Child Left Behind Act (NCLB) is…

  17. Achievement Test Program.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Trade and Industrial Education Service.

    The Ohio Trade and Industrial Education Achievement Test battery is comprised of seven basic achievement tests: Machine Trades, Automotive Mechanics, Basic Electricity, Basic Electronics, Mechanical Drafting, Printing, and Sheet Metal. The tests were developed by subject matter committees and specialists in testing and research. The Ohio Trade and…

  18. General Achievement Trends: Maryland

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  19. General Achievement Trends: Arkansas

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  20. General Achievement Trends: Idaho

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  1. General Achievement Trends: Nebraska

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  2. General Achievement Trends: Colorado

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  3. General Achievement Trends: Iowa

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  4. General Achievement Trends: Hawaii

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  5. General Achievement Trends: Kentucky

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  6. General Achievement Trends: Florida

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  7. General Achievement Trends: Texas

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  8. General Achievement Trends: Oregon

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  9. General Achievement Trends: Virginia

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  10. Honoring Student Achievement

    ERIC Educational Resources Information Center

    Education Digest: Essential Readings Condensed for Quick Review, 2004

    2004-01-01

    Is the concept of "honor roll" obsolete? The honor roll has always been a way for schools to recognize the academic achievement of their students. But does it motivate students? In this article, several elementary school principals share their views about honoring student achievement. Among others, Virginia principal Nancy Moga said that students…

  11. Aiming at Achievement.

    ERIC Educational Resources Information Center

    Martinez, Paul

    The Raising Quality and Achievement Program is a 3-year initiative to support further education (FE) colleges in the United Kingdom in their drive to improve students' achievement and the quality of provision. The program offers the following: (1) quality information and advice; (2) onsite support for individual colleges; (3) help with…

  12. Achieving Perspective Transformation.

    ERIC Educational Resources Information Center

    Nowak, Jens

    Perspective transformation is a consciously achieved state in which the individual's perspective on life is transformed. The new perspective serves as a vantage point for life's actions and interactions, affecting the way life is lived. Three conditions are basic to achieving perspective transformation: (1) "feeling" experience, i.e., getting in…

  13. Achieving Public Schools

    ERIC Educational Resources Information Center

    Abowitz, Kathleen Knight

    2011-01-01

    Public schools are functionally provided through structural arrangements such as government funding, but public schools are achieved in substance, in part, through local governance. In this essay, Kathleen Knight Abowitz explains the bifocal nature of achieving public schools; that is, that schools are both subject to the unitary Public compact of…

  14. General Achievement Trends: Tennessee

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  15. Achievement-Based Resourcing.

    ERIC Educational Resources Information Center

    Fletcher, Mike; And Others

    1992-01-01

    This collection of seven articles examines achievement-based resourcing (ABR), the concept that the funding of educational institutions should be linked to their success in promoting student achievement, with a focus on the application of ABR to postsecondary education in the United Kingdom. The articles include: (1) "Introduction" (Mick…

  16. Quantum dots arrangement and energy transfer control via charge-transfer complex achieved on poly(phenylene ethynylene)/schizophyllan nanowires.

    PubMed

    Shiraki, Tomohiro; Haraguchi, Shuichi; Tsuchiya, Youichi; Shinkai, Seiji

    2009-09-01

    Assemblies of organic and inorganic compounds in the nanoscale region have contributed to the development of novel functional materials toward future applications, including sensors and opto-electronics. We succeed in fabricating hybrid nanowires composed of a conjugated polymer and semiconductor quantum dots (QDs) by a supramolecular assembly technique. The 1-D fashion of the nanowire structure is obtained by the polymer wrapping of cationic poly(phenylene ethynylene) (PPE) with helix-forming polysaccharide schizophyllan (SPG). The electrostatic interaction between cationic PPE and anionic QDs affords the nanowires decorated with QDs. Upon addition of an acceptor molecule, tetranitrofluorenone (TNF), the charge-transfer (CT) complex between PPE and TNF is formed, resulting in energy transfer from the QDs to PPE arising from the induced spectral overlap. Furthermore, the employment of the conjugated polymer allows highly sensitive quenching of the QD's emission by raising the transmission efficiency to the CT complexed electron deficient sites along the polymer backbone. PMID:19629958

  17. [Achievement of therapeutic objectives].

    PubMed

    Mantilla, Teresa

    2014-07-01

    Therapeutic objectives for patients with atherogenic dyslipidemia are achieved by improving patient compliance and adherence. Clinical practice guidelines address the importance of treatment compliance for achieving objectives. The combination of a fixed dose of pravastatin and fenofibrate increases the adherence by simplifying the drug regimen and reducing the number of daily doses. The good tolerance, the cost of the combination and the possibility of adjusting the administration to the patient's lifestyle helps achieve the objectives for these patients with high cardiovascular risk. PMID:25043543

  18. Finishing the Job: Improving the Achievement of Vocational Students.

    ERIC Educational Resources Information Center

    Bottoms, Gene; Presson, Alice

    The Southern Regional Education Board (SREB)-State Vocational Education Consortium's commitment to higher standards for and greater achievement of vocational students has brought substantial gains in student performance. SREB's High Schools That Work (HSTW), a school improvement initiative, documents achievement gains by vocational students. Data…

  19. Studies on design of 351  nm focal plane diagnostic system prototype and focusing characteristic of SGII-upgraded facility at half achievable energy performance.

    PubMed

    Liu, Chong; Ji, Lailin; Yang, Lin; Zhao, Dongfeng; Zhang, Yanfeng; Liu, Dong; Zhu, Baoqiang; Lin, Zunqi

    2016-04-01

    In order to obtain the intensity distribution of a 351 nm focal spot and smoothing by spectral dispersion (SSD) focal plane profile of a SGII-upgraded facility, a type of off-axis imaging system with three spherical mirrors, suitable for a finite distance source point to be imaged near the diffraction limit has been designed. The quality factor of the image system is 1.6 times of the diffraction limit tested by a 1053 nm point source. Because of the absence of a 351 nm point source, we can use a Collins diffraction imaging integral with respect to λ=351  nm, corresponding to a quality factor that is 3.8 times the diffraction limit at 351 nm. The calibration results show that at least the range of ±10  mrad of view field angle and ±50  mm along the axial direction around the optimum object distance can be satisfied with near diffraction limited image that is consistent with the design value. Using this image system, the No. 2 beam of the SGII-upgraded facility has been tested. The test result of the focal spot of final optics assembly (FOA) at 351 nm indicates that about 80% of energy is encompassed in 14.1 times the diffraction limit, while the output energy of the No. 2 beam is 908 J at 1053 nm. According to convolution theorem, the true value of a 351 nm focal spot of FOA is about 12 times the diffraction limit because of the influence of the quality factor. Further experimental studies indicate that the RMS value along the smoothing direction is less than 15.98% in the SSD spot test experiment. Computer simulations show that the quality factor of the image system used in the experiment has almost no effect on the SSD focal spot test. The image system can remarkably distort the SSD focal spot distribution under the circumstance of the quality factor 15 times worse than the diffraction limit. The distorted image shows a steep slope in the contour of the SSD focal spot along the smoothing direction that otherwise has a relatively flat top region

  20. Predicting Achievement and Motivation.

    ERIC Educational Resources Information Center

    Uguroglu, Margaret; Walberg, Herbert J.

    1986-01-01

    Motivation and nine other factors were measured for 970 students in grades five through eight in a study of factors predicting achievement and predicting motivation. Results are discussed. (Author/MT)

  1. Attractiveness and School Achievement

    ERIC Educational Resources Information Center

    Salvia, John; And Others

    1977-01-01

    The purpose of this study was to ascertain the relationship between rated attractiveness and two measures of school performance. Attractive children received significantly higher report cards and, to some degree, higher achievement test scores than their unattractive peers. (Author)

  2. Student Achievement and Motivation

    ERIC Educational Resources Information Center

    Flammer, Gordon H.; Mecham, Robert C.

    1974-01-01

    Compares the lecture and self-paced methods of instruction on the basis of student motivation and achieveme nt, comparing motivating and demotivating factors in each, and their potential for motivation and achievement. (Authors/JR)

  3. Reducing Energy Consumption and Creating a Conservation Culture in Organizations: A Case Study of One Public School District

    ERIC Educational Resources Information Center

    Schelly, Chelsea; Cross, Jennifer E.; Franzen, William S.; Hall, Pete; Reeve, Stu

    2011-01-01

    How can existing schools significantly reduce their energy use? With energy costs rising and school budgets shrinking, energy use is a substantial cost that can be reduced through conservation efforts. Using a case study methodology, the authors compare two public high schools from the same school district, one that has achieved moderate energy…

  4. Substantiation of the mechanism of biphoton nonresonance excitation of molecules of bacteriochlorophyll of purple bacteria by femtosecond pulses

    NASA Astrophysics Data System (ADS)

    Borisov, A. Yu.

    2010-11-01

    In a series of published experimental works, there has been observed nonresonance biphoton excitation, by femtosecond IR pulses (1250-1500 nm) of molecules of bacteriochlorophyll-a and the pigment in the composition of light-absorbing natural "antenna" complexes of photosynthesizing purple bacteria. The authors of these works believe that IR quanta excite hypothetical forbidden levels of pigments of these bacteria in the dual frequency range of 625-750 nm. In this study, an alternative mechanism of intramolecular electron transport apparently responsible for this phenomenon is suggested and substantiated. The mechanism should manifest itself in powerful electric fields, which are achieved in the pulses of picofemtosecond lasers.

  5. Substantially reduced pre-patent parasite multiplication rates are associated with naturally acquired immunity to Plasmodium falciparum.

    PubMed

    Douglas, A D; Andrews, L; Draper, S J; Bojang, K; Milligan, P; Gilbert, S C; Imoukhuede, E B; Hill, A V S

    2011-05-01

    Naturally acquired immunity to Plasmodium falciparum's asexual blood stage reduces parasite multiplication at microscopically detectable densities. The effect of natural immunity on initial prepatent parasite multiplication during the period following a new infection has been uncertain, contributing to doubt regarding the utility of experimental challenge models for blood-stage vaccine trials. Here we present data revealing that parasite multiplication rates during the initial prepatent period in semi-immune Gambian adults are substantially lower than in malaria-naive participants. This supports the view that a blood-stage vaccine capable of emulating the disease-reducing effect of natural immunity could achieve a detectable effect during the prepatent period. PMID:21459819

  6. 16 CFR 260.5 - Interpretation and substantiation of environmental marketing claims.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... substantiation of environmental marketing claims. Section 5 of the FTC Act makes unlawful deceptive acts and... deceptive or unsubstantiated environmental advertising claims. A current list of environmental...

  7. Explorations in achievement motivation

    NASA Technical Reports Server (NTRS)

    Helmreich, Robert L.

    1982-01-01

    Recent research on the nature of achievement motivation is reviewed. A three-factor model of intrinsic motives is presented and related to various criteria of performance, job satisfaction and leisure activities. The relationships between intrinsic and extrinsic motives are discussed. Needed areas for future research are described.

  8. Achieving health care affordability.

    PubMed

    Payson, Norman C

    2002-10-01

    Not all plans are jumping headlong into the consumer-centric arena. In this article, the CEO of Oxford Health Plans discusses how advanced managed care can achieve what other consumer-centric programs seek to do--provide affordable, quality health care. PMID:12391815

  9. Issues in Achievement Testing.

    ERIC Educational Resources Information Center

    Baker, Eva L.

    This booklet is intended to help school personnel, parents, students, and members of the community understand concepts and research relating to achievement testing in public schools. The paper's sections include: (1) test use with direct effects on students (test of certification, selection, and placement); (2) test use with indirect effects on…

  10. Achieving Peace through Education.

    ERIC Educational Resources Information Center

    Clarken, Rodney H.

    While it is generally agreed that peace is desirable, there are barriers to achieving a peaceful world. These barriers are classified into three major areas: (1) an erroneous view of human nature; (2) injustice; and (3) fear of world unity. In a discussion of these barriers, it is noted that although the consciousness and conscience of the world…

  11. Intelligence and Educational Achievement

    ERIC Educational Resources Information Center

    Deary, Ian J.; Strand, Steve; Smith, Pauline; Fernandes, Cres

    2007-01-01

    This 5-year prospective longitudinal study of 70,000+ English children examined the association between psychometric intelligence at age 11 years and educational achievement in national examinations in 25 academic subjects at age 16. The correlation between a latent intelligence trait (Spearman's "g"from CAT2E) and a latent trait of educational…

  12. SALT and Spelling Achievement.

    ERIC Educational Resources Information Center

    Nelson, Joan

    A study investigated the effects of suggestopedic accelerative learning and teaching (SALT) on the spelling achievement, attitudes toward school, and memory skills of fourth-grade students. Subjects were 20 male and 28 female students from two self-contained classrooms at Kennedy Elementary School in Rexburg, Idaho. The control classroom and the…

  13. NCLB: Achievement Robin Hood?

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2008-01-01

    In his "Wall Street Journal" op-ed on the 25th of anniversary of "A Nation At Risk", former assistant secretary of education Chester E. Finn Jr. applauded the report for turning U.S. education away from equality and toward achievement. It was not surprising, then, that in mid-2008, Finn arranged a conference to examine the potential "Robin Hood…

  14. INTELLIGENCE, PERSONALITY AND ACHIEVEMENT.

    ERIC Educational Resources Information Center

    MUIR, R.C.; AND OTHERS

    A LONGITUDINAL DEVELOPMENTAL STUDY OF A GROUP OF MIDDLE CLASS CHILDREN IS DESCRIBED, WITH EMPHASIS ON A SEGMENT OF THE RESEARCH INVESTIGATING THE RELATIONSHIP OF ACHIEVEMENT, INTELLIGENCE, AND EMOTIONAL DISTURBANCE. THE SUBJECTS WERE 105 CHILDREN AGED FIVE TO 6.3 ATTENDING TWO SCHOOLS IN MONTREAL. EACH CHILD WAS ASSESSED IN THE AREAS OF…

  15. School Students' Science Achievement

    ERIC Educational Resources Information Center

    Shymansky, James; Wang, Tzu-Ling; Annetta, Leonard; Everett, Susan; Yore, Larry D.

    2013-01-01

    This paper is a report of the impact of an externally funded, multiyear systemic reform project on students' science achievement on a modified version of the Third International Mathematics and Science Study (TIMSS) test in 33 small, rural school districts in two Midwest states. The systemic reform effort utilized a cascading leadership strategy…

  16. Advancing Student Achievement

    ERIC Educational Resources Information Center

    Walberg, Herbert J.

    2010-01-01

    For the last half century, higher spending and many modern reforms have failed to raise the achievement of students in the United States to the levels of other economically advanced countries. A possible explanation, says Herbert Walberg, is that much current education theory is ill informed about scientific psychology, often drawing on fads and…

  17. Essays on Educational Achievement

    ERIC Educational Resources Information Center

    Ampaabeng, Samuel Kofi

    2013-01-01

    This dissertation examines the determinants of student outcomes--achievement, attainment, occupational choices and earnings--in three different contexts. The first two chapters focus on Ghana while the final chapter focuses on the US state of Massachusetts. In the first chapter, I exploit the incidence of famine and malnutrition that resulted to…

  18. Increasing Male Academic Achievement

    ERIC Educational Resources Information Center

    Jackson, Barbara Talbert

    2008-01-01

    The No Child Left Behind legislation has brought greater attention to the academic performance of American youth. Its emphasis on student achievement requires a closer analysis of assessment data by school districts. To address the findings, educators must seek strategies to remedy failing results. In a mid-Atlantic district of the Unites States,…

  19. Setting and Achieving Objectives.

    ERIC Educational Resources Information Center

    Knoop, Robert

    1986-01-01

    Provides basic guidelines which school officials and school boards may find helpful in negotiating, establishing, and managing objectives. Discusses characteristics of good objectives, specific and directional objectives, multiple objectives, participation in setting objectives, feedback on goal process and achievement, and managing a school…

  20. Schools Achieving Gender Equity.

    ERIC Educational Resources Information Center

    Revis, Emma

    This guide is designed to assist teachers presenting the Schools Achieving Gender Equity (SAGE) curriculum for vocational education students, which was developed to align gender equity concepts with the Kentucky Education Reform Act (KERA). Included in the guide are lesson plans for classes on the following topics: legal issues of gender equity,…

  1. Iowa Women of Achievement.

    ERIC Educational Resources Information Center

    Ohrn, Deborah Gore, Ed.

    1993-01-01

    This issue of the Goldfinch highlights some of Iowa's 20th century women of achievement. These women have devoted their lives to working for human rights, education, equality, and individual rights. They come from the worlds of politics, art, music, education, sports, business, entertainment, and social work. They represent Native Americans,…

  2. Achievements or Disasters?

    ERIC Educational Resources Information Center

    Goodwin, MacArthur

    2000-01-01

    Focuses on policy issues that have affected arts education in the twentieth century, such as: interest in discipline-based arts education, influence of national arts associations, and national standards and coordinated assessment. States that whether the policy decisions are viewed as achievements or disasters are for future determination. (CMK)

  3. Minority Achievement Report.

    ERIC Educational Resources Information Center

    Prince George's Community Coll., Largo, MD. Office of Institutional Research and Analysis.

    This report summarizes the achievements of Prince George's Community College (PGCC) with regard to minority outcomes. Table 1 summarizes the undergraduate enrollment trends for African Americans as well as total minorities from fall 1994 through fall 1998. Both the headcount number of African American students and the proportion of African…

  4. Appraising Reading Achievement.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    To determine quality sequence in pupil progress, evaluation approaches need to be used which guide the teacher to assist learners to attain optimally. Teachers must use a variety of procedures to appraise student achievement in reading, because no one approach is adequate. Appraisal approaches might include: (1) observation and subsequent…

  5. 26 CFR 1.7874-3T - Substantial business activities (temporary).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... rules in § 1.7874-2T(g), as contained in 26 CFR part 1 revised as of April 12, 2012, or the rules set... 26 Internal Revenue 13 2013-04-01 2013-04-01 false Substantial business activities (temporary). 1... Substantial business activities (temporary). (a) Scope. This section provides rules regarding whether...

  6. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  7. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  8. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  9. 24 CFR 247.5 - Inapplicability to substantial rehabilitation or demolition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... rehabilitation or demolition. 247.5 Section 247.5 Housing and Urban Development Regulations Relating to Housing... Projects § 247.5 Inapplicability to substantial rehabilitation or demolition. This subpart shall not apply... project to a purchaser who purchases for the purpose of substantial rehabilitation or demolition....

  10. 26 CFR 1.103-11 - Bonds held by substantial users.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 2 2011-04-01 2011-04-01 false Bonds held by substantial users. 1.103-11 Section 1.103-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-11 Bonds held by substantial users. (a) In...

  11. 26 CFR 1.103-11 - Bonds held by substantial users.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 2 2014-04-01 2014-04-01 false Bonds held by substantial users. 1.103-11 Section 1.103-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-11 Bonds held by substantial users. (a) In...

  12. 26 CFR 1.103-11 - Bonds held by substantial users.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 2 2013-04-01 2013-04-01 false Bonds held by substantial users. 1.103-11 Section 1.103-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-11 Bonds held by substantial users. (a) In...

  13. 26 CFR 1.103-11 - Bonds held by substantial users.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Bonds held by substantial users. 1.103-11 Section 1.103-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-11 Bonds held by substantial users. (a) In...

  14. 26 CFR 1.103-11 - Bonds held by substantial users.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 2 2012-04-01 2012-04-01 false Bonds held by substantial users. 1.103-11 Section 1.103-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Items Specifically Excluded from Gross Income § 1.103-11 Bonds held by substantial users. (a) In...

  15. 26 CFR 1.162-17 - Reporting and substantiation of certain business expenses of employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Reporting and substantiation of certain business... Individuals and Corporations § 1.162-17 Reporting and substantiation of certain business expenses of employees... reporting of information on income tax returns by taxpayers who pay or incur ordinary and necessary...

  16. 24 CFR 247.5 - Inapplicability to substantial rehabilitation or demolition.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... rehabilitation or demolition. 247.5 Section 247.5 Housing and Urban Development Regulations Relating to Housing... Projects § 247.5 Inapplicability to substantial rehabilitation or demolition. This subpart shall not apply... project to a purchaser who purchases for the purpose of substantial rehabilitation or demolition....

  17. 24 CFR 247.10 - Inapplicability to substantial rehabilitation or demolition; right of disposition unimpaired.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... rehabilitation or demolition; right of disposition unimpaired. 247.10 Section 247.10 Housing and Urban... SUBSIDIZED AND HUD-OWNED PROJECTS HUD-Owned Projects § 247.10 Inapplicability to substantial rehabilitation... of substantial rehabilitation or demolition. Nothing in this subpart should be construed to affect...

  18. 24 CFR 247.5 - Inapplicability to substantial rehabilitation or demolition.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... rehabilitation or demolition. 247.5 Section 247.5 Housing and Urban Development Regulations Relating to Housing... Projects § 247.5 Inapplicability to substantial rehabilitation or demolition. This subpart shall not apply... project to a purchaser who purchases for the purpose of substantial rehabilitation or demolition....

  19. 24 CFR 247.5 - Inapplicability to substantial rehabilitation or demolition.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... rehabilitation or demolition. 247.5 Section 247.5 Housing and Urban Development Regulations Relating to Housing... Projects § 247.5 Inapplicability to substantial rehabilitation or demolition. This subpart shall not apply... project to a purchaser who purchases for the purpose of substantial rehabilitation or demolition....

  20. 24 CFR 247.10 - Inapplicability to substantial rehabilitation or demolition; right of disposition unimpaired.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... rehabilitation or demolition; right of disposition unimpaired. 247.10 Section 247.10 Housing and Urban... SUBSIDIZED AND HUD-OWNED PROJECTS HUD-Owned Projects § 247.10 Inapplicability to substantial rehabilitation... of substantial rehabilitation or demolition. Nothing in this subpart should be construed to affect...

  1. 24 CFR 247.5 - Inapplicability to substantial rehabilitation or demolition.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... rehabilitation or demolition. 247.5 Section 247.5 Housing and Urban Development Regulations Relating to Housing... Projects § 247.5 Inapplicability to substantial rehabilitation or demolition. This subpart shall not apply... project to a purchaser who purchases for the purpose of substantial rehabilitation or demolition....

  2. 32 CFR 48.302 - Substantiating evidence regarding dependency and age of dependents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... youngest child birth date as applicable to the option elected. At or before the time of his retirement, he... age of the dependents must be substantiated by a birth certificate or other competent evidence. The birth date of a member must be verified by his service record. All required substantiating evidence...

  3. 32 CFR 48.302 - Substantiating evidence regarding dependency and age of dependents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... youngest child birth date as applicable to the option elected. At or before the time of his retirement, he... age of the dependents must be substantiated by a birth certificate or other competent evidence. The birth date of a member must be verified by his service record. All required substantiating evidence...

  4. 32 CFR 48.302 - Substantiating evidence regarding dependency and age of dependents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... youngest child birth date as applicable to the option elected. At or before the time of his retirement, he... age of the dependents must be substantiated by a birth certificate or other competent evidence. The birth date of a member must be verified by his service record. All required substantiating evidence...

  5. 46 CFR 252.22 - Substantiality and extent of foreign-flag competition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Substantiality and extent of foreign-flag competition... WORLDWIDE SERVICES Operation § 252.22 Substantiality and extent of foreign-flag competition. (a) Type and tonnage groupings. Foreign-flag competition shall be determined, as of January 1 of the year...

  6. 46 CFR 252.22 - Substantiality and extent of foreign-flag competition.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Substantiality and extent of foreign-flag competition... WORLDWIDE SERVICES Operation § 252.22 Substantiality and extent of foreign-flag competition. (a) Type and tonnage groupings. Foreign-flag competition shall be determined, as of January 1 of the year...

  7. 26 CFR 1.6043-3 - Return regarding liquidation, dissolution, termination, or substantial contraction of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., termination, or substantial contraction of organizations exempt from taxation under section 501(a). 1.6043-3..., termination, or substantial contraction of organizations exempt from taxation under section 501(a). (a) In... organization was exempt from taxation under section 501(a) shall provide the information will respect to...

  8. What Criteria Do Child Protective Services Investigators Use to Substantiate Exposure to Domestic Violence?

    ERIC Educational Resources Information Center

    Coohey, Carol

    2007-01-01

    The primary purpose of this study is to determine whether child protective services investigators apply a recognizable set of criteria to substantiate batterers and victims of battering for exposing their children to domestic violence. Although domestic violence occurred in 35% of the 1,248 substantiated incidents of child maltreatment, only 31…

  9. 26 CFR 601.507 - Evidence required to substantiate facts alleged by a recognized representative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 20 2014-04-01 2014-04-01 false Evidence required to substantiate facts alleged... Practice Requirements § 601.507 Evidence required to substantiate facts alleged by a recognized... perjury) that the recognized representative prepared such submission and that the facts contained...

  10. 26 CFR 601.507 - Evidence required to substantiate facts alleged by a recognized representative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 20 2013-04-01 2013-04-01 false Evidence required to substantiate facts alleged... Practice Requirements § 601.507 Evidence required to substantiate facts alleged by a recognized... perjury) that the recognized representative prepared such submission and that the facts contained...

  11. 26 CFR 601.507 - Evidence required to substantiate facts alleged by a recognized representative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 20 2011-04-01 2011-04-01 false Evidence required to substantiate facts alleged... Practice Requirements § 601.507 Evidence required to substantiate facts alleged by a recognized... perjury) that the recognized representative prepared such submission and that the facts contained...

  12. 26 CFR 601.507 - Evidence required to substantiate facts alleged by a recognized representative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 20 2012-04-01 2012-04-01 false Evidence required to substantiate facts alleged... Practice Requirements § 601.507 Evidence required to substantiate facts alleged by a recognized... perjury) that the recognized representative prepared such submission and that the facts contained...

  13. 26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Substantially bond-financed buildings. 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings....

  14. 26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 1 2011-04-01 2009-04-01 true Substantially bond-financed buildings. 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings....

  15. 26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 1 2012-04-01 2012-04-01 false Substantially bond-financed buildings. 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings....

  16. 26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 1 2013-04-01 2013-04-01 false Substantially bond-financed buildings. 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings....

  17. 26 CFR 1.42-7 - Substantially bond-financed buildings. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 1 2014-04-01 2013-04-01 true Substantially bond-financed buildings. 1.42-7 Section 1.42-7 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY INCOME TAX INCOME TAXES Credits Against Tax § 1.42-7 Substantially bond-financed buildings....

  18. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What we mean by substantial gainful activity. 404.1572 Section 404.1572 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial...

  19. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What we mean by substantial gainful activity. 404.1572 Section 404.1572 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial...

  20. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What we mean by substantial gainful activity. 404.1572 Section 404.1572 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial...

  1. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What we mean by substantial gainful activity. 404.1572 Section 404.1572 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial...

  2. 20 CFR 404.1572 - What we mean by substantial gainful activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What we mean by substantial gainful activity. 404.1572 Section 404.1572 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial...

  3. 26 CFR 1.6043-3T - Returns regarding liquidation, dissolution, termination, or substantial contraction of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., termination, or substantial contraction of organizations exempt from taxation under section 501(a) (temporary..., dissolution, termination, or substantial contraction of organizations exempt from taxation under section 501(a... organization no longer exempt from taxation under section 501(a) and that during the period of its...

  4. 26 CFR 1.6662-5 - Substantial and gross valuation misstatements under chapter 1.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...—(1) Substantial valuation misstatement. There is a substantial valuation misstatement if the value or... value or adjusted basis of any property claimed on a return of tax imposed under chapter 1 is 400... property-by-property basis. Assume, for example, that property A has a value of 60 but a taxpayer claims...

  5. 20 CFR 229.85 - Substantial gainful activity by blind employee or child.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Substantial gainful activity by blind... Reductions § 229.85 Substantial gainful activity by blind employee or child. A blind employee or child who is 55 years old or older is entitled to an O/M benefit based on disability while he or she is working...

  6. 20 CFR 229.85 - Substantial gainful activity by blind employee or child.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Substantial gainful activity by blind employee... § 229.85 Substantial gainful activity by blind employee or child. A blind employee or child who is 55 years old or older is entitled to an O/M benefit based on disability while he or she is working...

  7. 20 CFR 229.85 - Substantial gainful activity by blind employee or child.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Substantial gainful activity by blind... Reductions § 229.85 Substantial gainful activity by blind employee or child. A blind employee or child who is 55 years old or older is entitled to an O/M benefit based on disability while he or she is working...

  8. 20 CFR 229.85 - Substantial gainful activity by blind employee or child.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Substantial gainful activity by blind employee... § 229.85 Substantial gainful activity by blind employee or child. A blind employee or child who is 55 years old or older is entitled to an O/M benefit based on disability while he or she is working...

  9. 20 CFR 229.85 - Substantial gainful activity by blind employee or child.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Substantial gainful activity by blind... Reductions § 229.85 Substantial gainful activity by blind employee or child. A blind employee or child who is 55 years old or older is entitled to an O/M benefit based on disability while he or she is working...

  10. Alloy substantially free of dendrites and method of forming the same

    DOEpatents

    de Figueredo, Anacleto M.; Apelian, Diran; Findon, Matt M.; Saddock, Nicholas

    2009-04-07

    Described herein are alloys substantially free of dendrites. A method includes forming an alloy substantially free of dendrites. A superheated alloy is cooled to form a nucleated alloy. The temperature of the nucleated alloy is controlled to prevent the nuclei from melting. The nucleated alloy is mixed to distribute the nuclei throughout the alloy. The nucleated alloy is cooled with nuclei distributed throughout.

  11. Achieving Goal Blood Pressure.

    PubMed

    Laurent, Stéphane

    2015-07-01

    Both monotherapy and combination therapy options are appropriate for antihypertensive therapy according to the 2013 European Society of Hypertension (ESH)/European Society of Cardiology (ESC) guidelines. Most patients require more than one agent to achieve blood pressure (BP) control, and adding a second agent is more effective than doubling the dose of existing therapy. The addition of a third agent may be required to achieve adequate BP reductions in some patients. Single-pill fixed-dose combinations (FDCs) allow multiple-drug regimens to be delivered without any negative impact on patient compliance or persistence with therapy. FDCs also have documented beneficial clinical effects and use of FDCs containing two or three agents is recommended by the 2013 ESH/ESC guidelines. PMID:26002423

  12. Future runoff from glacierized catchments in the Central Andes could substantially decrease

    NASA Astrophysics Data System (ADS)

    Kronenberg, Marlene; Schauwecker, Simone; Huggel, Christian; Salzmann, Nadine; Drenkhan, Fabian; Frey, Holger; Giráldez, Claudia; Gurgiser, Wolfgang; Kaser, Georg; Suarez, Wilson; García Hernández, Javier; Fluixá-Sanmartín, Javier; Ayros, Edwin; Rohrer, Mario

    2016-04-01

    In Peru, about 50% of the energy is produced from hydropower plants. An important amount of this energy is produced with water from glaciated catchments. In these catchments river streamflow is furthermore needed for other socio-economic activities such as agriculture. However, the amount and seasonality of water from glacial melt is expected to undergo strong changes. As glaciers are projected to further decline with continued warming, runoff will become more and more sensitive to possible changes in precipitation patterns. Moreover, as stated by a recent study (Neukom et al., 2015), wet season precipitation sums in the Central Andes could decrease up to 19-33 % by the end of the 21st century compared to present-day conditions. Here, we investigate future runoff availability for selected glacierized catchments in the Peruvian Andes. In a first step, we apply a simplified energy balance and runoff model (ITGG-2.0-R) for current conditions. Thereafter, we model future runoff for different climate scenarios, including the possibility of strongly reduced precipitation. Preliminary findings indicate (i) changes in the seasonal distribution of runoff and (ii) significant reductions of the annual runoff in future for the mentioned scenario with significant precipitation decreases. During early phases of glacier recession, melt leads to increased runoff - respectively compensates for the precipitation reduction in the corresponding scenario - depending on the fraction of catchment glaciation. Glaciers are acting as natural water reservoirs and may buffer the decreasing precipitation in glacierized catchments for a limited period. However, strongly reduced precipitation will have noticeable consequences on runoff, particularly when glacier melt contribution gets smaller and finally is completely missing. This will have consequences on the water availability for hydropower production, agriculture, mining and other water uses. Critical conditions may emerge in particular

  13. Achieving Magnet status.

    PubMed

    Ellis, Beckie; Gates, Judy

    2005-01-01

    Magnet has become the gold standard for nursing excellence. It is the symbol of effective and safe patient care. It evaluates components that inspire safe care, including employee satisfaction and retention, professional education, and effective interdisciplinary collaboration. In an organization whose mission focuses on excellent patient care, Banner Thunderbird Medical Center found that pursuing Magnet status was clearly the next step. In this article, we will discuss committee selection, education, team building, planning, and the discovery process that define the Magnet journey. The road to obtaining Magnet status has permitted many opportunities to celebrate our achievements. PMID:16056158

  14. The Reciprocal Relations between Self-Concept, Motivation and Achievement: Juxtaposing Academic Self-Concept and Achievement Goal Orientations for Mathematics Success

    ERIC Educational Resources Information Center

    Seaton, Marjorie; Parker, Philip; Marsh, Herbert W.; Craven, Rhonda G.; Yeung, Alexander Seeshing

    2014-01-01

    Research suggests that motivated students and those with high academic self-concepts perform better academically. Although substantial evidence supports a reciprocal relation between academic self-concept and achievement, there is less evidence supporting a similar relation between achievement goal orientations and achievement. There is also a…

  15. NSRD-06. Computational Capability to Substantiate DOE-HDBK-3010 Data

    SciTech Connect

    Louie, David L.Y.; Brown, Alexander L.

    2015-12-01

    Safety basis analysts throughout the U.S. Department of Energy (DOE) complex rely heavily on the information provided in the DOE Hand book, DOE-HDBK-3010, Airborne Release Fractions/Rates and Resp irable Fractions for Nonreactor Nuclear Facilities , to determine source terms. In calcula ting source terms, analysts tend to use the DOE Handbook's bounding values on airbor ne release fractions (ARFs) and respirable fractions (RFs) for various cat egories of insults (representing potential accident release categories). This is typica lly due to both time constraints and the avoidance of regulatory critique. Unfort unately, these bounding ARFs/RFs represent extremely conservative values. Moreover, th ey were derived from very limited small- scale table-top and bench/labo ratory experiments and/or fr om engineered judgment. Thus the basis for the data may not be re presentative to the actual unique accident conditions and configura tions being evaluated. The goal of this res earch is to develop a more ac curate method to identify bounding values for the DOE Handbook using the st ate-of-art multi-physics-based high performance computer codes. This enable s us to better understand the fundamental physics and phenomena associated with the ty pes of accidents for the data described in it. This research has examined two of the DOE Handbook's liquid fire experiments to substantiate the airborne release frac tion data. We found th at additional physical phenomena (i.e., resuspension) need to be included to derive bounding values. For the specific cases of solid powder under pre ssurized condition and mechanical insult conditions the codes demonstrated that we can simulate the phenomena. This work thus provides a low-cost method to establis h physics-justified sa fety bounds by taking into account specific geometri es and conditions that may not have been previously measured and/or are too costly to do so.

  16. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... substantially enforce HIPAA requirements. 150.207 Section 150.207 Public Welfare DEPARTMENT OF HEALTH AND HUMAN... HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA... is substantially enforcing HIPAA requirements....

  17. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... substantially enforce HIPAA requirements. 150.207 Section 150.207 Public Welfare DEPARTMENT OF HEALTH AND HUMAN... HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA... is substantially enforcing HIPAA requirements....

  18. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... substantially enforce HIPAA requirements. 150.207 Section 150.207 Public Welfare DEPARTMENT OF HEALTH AND HUMAN... HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA... is substantially enforcing HIPAA requirements....

  19. Substantiation and adverse appeal outcomes: content analysis and testing of Drake's harm/evidence model.

    PubMed

    Fakunmoju, Sunday Bolanle

    2009-02-01

    Little is known about the influence of evidentiary and case characteristics on adverse appeal outcomes for substantiated cases of maltreatment. This article, therefore, reports on a sample of adverse appeal outcomes during a 2-year period. Using Drake's Harm/Evidence model to examine the adverse outcomes, the study describes differences between substantiated cases that were "modified" versus "overturned" during appeal, as well as differences in their evidentiary characteristics across different types of maltreatment. Content analysis and logistic regression analysis of administrative data were used to predict overturned versus modified outcome. Overall, child neglect, substantiated cases that did not meet basic evidentiary standards, and cases that were deemed as not credible were more likely to be overturned in comparison to being modified. A substantiation assessment framework (SAF) is developed and implications of Drake's Harm/Evidence model for investigating maltreatment as well as for understanding judicial decision making in appealed cases of maltreatment is highlighted. PMID:18612040

  20. 5 CFR 842.213 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 842... early retirement-substantial delayering, reorganization, reduction in force, transfer of function, or..., reorganization, reduction in force, transfer of function, or other workforce restructuring or...

  1. 5 CFR 831.114 - Voluntary early retirement-substantial delayering, reorganization, reduction in force, transfer...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... delayering, reorganization, reduction in force, transfer of function, or other workforce restructuring. 831...-substantial delayering, reorganization, reduction in force, transfer of function, or other workforce..., reduction in force, transfer of function, or other workforce restructuring or reshaping, consistent...

  2. 49 CFR 194.103 - Significant and substantial harm; operator's statement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... plan review and approval, be treated as if it is expected to cause significant and substantial harm... a stress level greater than 50 percent of the specified minimum yield strength of the pipe, (4)...

  3. Controlled-release fertilizer composition substantially coated with an impermeable layer

    DOEpatents

    Ankeny, Mark

    2016-03-29

    A controlled-release fertilizer composition is provided that is substantially coated with an impermeable layer. The fertilizer composition may further include one or more hollow sections to allow for root penetration and efficient delivery of nutrients.

  4. A SUBSTANTIAL POPULATION OF MASSIVE QUIESCENT GALAXIES AT z ∼ 4 FROM ZFOURGE

    SciTech Connect

    Straatman, Caroline M. S.; Labbé, Ivo; Spitler, Lee R.; Allen, Rebecca; Glazebrook, Karl; Kacprzak, Glenn G.; Altieri, Bruno; Dickinson, Mark; Inami, Hanae; Van Dokkum, Pieter; Kawinwanichakij, Lalit; Mehrtens, Nicola; Papovich, Casey; Kelson, Daniel D.; McCarthy, Patrick J.; Monson, Andy; Murphy, David; Persson, S. Eric; Quadri, Ryan; and others

    2014-03-01

    We report the likely identification of a substantial population of massive M ∼ 10{sup 11} M {sub ☉} galaxies at z ∼ 4 with suppressed star formation rates (SFRs), selected on rest-frame optical to near-IR colors from the FourStar Galaxy Evolution Survey (ZFOURGE). The observed spectral energy distributions show pronounced breaks, sampled by a set of near-IR medium-bandwidth filters, resulting in tightly constrained photometric redshifts. Fitting stellar population models suggests large Balmer/4000 Å breaks, relatively old stellar populations, large stellar masses, and low SFRs, with a median specific SFR of 2.9 ± 1.8 × 10{sup –11} yr{sup –1}. Ultradeep Herschel/PACS 100 μm, 160 μm and Spitzer/MIPS 24 μm data reveal no dust-obscured SFR activity for 15/19(79%) galaxies. Two far-IR detected galaxies are obscured QSOs. Stacking the far-IR undetected galaxies yields no detection, consistent with the spectral energy distribution fit, indicating independently that the average specific SFR is at least 10 × smaller than that of typical star-forming galaxies at z ∼ 4. Assuming all far-IR undetected galaxies are indeed quiescent, the volume density is 1.8 ± 0.7 × 10{sup –5} Mpc{sup –3} to a limit of log{sub 10} M/M {sub ☉} ≥ 10.6, which is 10 × and 80 × lower than at z = 2 and z = 0.1. They comprise a remarkably high fraction (∼35%) of z ∼ 4 massive galaxies, suggesting that suppression of star formation was efficient even at very high redshift. Given the average stellar age of 0.8 Gyr and stellar mass of 0.8 × 10{sup 11} M {sub ☉}, the galaxies likely started forming stars before z = 5, with SFRs well in excess of 100 M {sub ☉} yr{sup –1}, far exceeding that of similarly abundant UV-bright galaxies at z ≥ 4. This suggests that most of the star formation in the progenitors of quiescent z ∼ 4 galaxies was obscured by dust.

  5. Recognizing outstanding achievements

    NASA Astrophysics Data System (ADS)

    Speiss, Fred

    One function of any professional society is to provide an objective, informed means for recognizing outstanding achievements in its field. In AGU's Ocean Sciences section we have a variety of means for carrying out this duty. They include recognition of outstanding student presentations at our meetings, dedication of special sessions, nomination of individuals to be fellows of the Union, invitations to present Sverdrup lectures, and recommendations for Macelwane Medals, the Ocean Sciences Award, and the Ewing Medal.Since the decision to bestow these awards requires initiative and judgement by members of our section in addition to a deserving individual, it seems appropriate to review the selection process for each and to urge you to identify those deserving of recognition.

  6. Achievement Goals and Achievement Emotions: A Meta-Analysis

    ERIC Educational Resources Information Center

    Huang, Chiungjung

    2011-01-01

    This meta-analysis synthesized 93 independent samples (N = 30,003) in 77 studies that reported in 78 articles examining correlations between achievement goals and achievement emotions. Achievement goals were meaningfully associated with different achievement emotions. The correlations of mastery and mastery approach goals with positive achievement…

  7. Substantial differences in preparedness for emergency infection control measures among major hospitals in Japan: lessons from SARS.

    PubMed

    Imai, Teppei; Takahashi, Ken; Hoshuyama, Tsutomu; Hasegawa, Naoki; Chia, Sin Eng; Koh, David

    2006-06-01

    Emergency infection control measures are essential in hospitals. Although Japan was spared from the 2003 epidemic of severe acute respiratory syndrome (SARS), hospitals were placed on high alert. The actual preparedness level of hospitals can be determined by examining individual perceptions among the hospital healthcare workers (HCWs). The objective of this study was to assess the level of preparedness of emergency infection control measures in Japan and to quantify the differences in preparedness across institutions and disciplines. From July to September 2003, a questionnaire survey concerning the perceptions of risks and countermeasures and knowledge about SARS was distributed at seven tertiary hospitals. Disciplines were categorized as emergency room (ER)/intensive care unit (ICU), surgical, medical, and "others". Of the 9978 questionnaires administered, 6929 valid responses were received and analyzed. After adjusting for age, sex, and job category, specific institutional measures (I-scores) were found to be more indicative of the level of preparedness across institutions and disciplines than were measures of overall effectiveness (E-scores) or knowledge of preventive measures (K-scores). In particular, the difference in I-scores was much more substantial across institutions than across disciplines. Across disciplines, surgical ranked lower than ER/ICU or medical. In conclusion, substantial differences in emergency infection control measures, as perceived by HCWs, exists among hospitals in Japan, with the differences across institutions exceeding those across disciplines. To achieve a higher level of preparedness for infectious diseases, institutions should designate and implement effective emergency infection control measures. PMID:16826344

  8. Entrepreneur achievement. Liaoning province.

    PubMed

    Zhao, R

    1994-03-01

    This paper reports the successful entrepreneurial endeavors of members of a 20-person women's group in Liaoning Province, China. Jing Yuhong, a member of the Family Planning Association at Shileizi Village, Dalian City, provided the basis for their achievements by first building an entertainment/study room in her home to encourage married women to learn family planning. Once stocked with books, magazines, pamphlets, and other materials on family planning and agricultural technology, dozens of married women in the neighborhood flocked voluntarily to the room. Yuhong also set out to give these women a way to earn their own income as a means of helping then gain greater equality with their husbands and exert greater control over their personal reproductive and social lives. She gave a section of her farming land to the women's group, loaned approximately US$5200 to group members to help them generate income from small business initiatives, built a livestock shed in her garden for the group to raise marmots, and erected an awning behind her house under which mushrooms could be grown. The investment yielded $12,000 in the first year, allowing each woman to keep more than $520 in dividends. Members then soon began going to fairs in the capital and other places to learn about the outside world, and have successfully ventured out on their own to generate individual incomes. Ten out of twenty women engaged in these income-generating activities asked for and got the one-child certificate. PMID:12287775

  9. The Homogeneity of School Achievement.

    ERIC Educational Resources Information Center

    Cahan, Sorel

    Since the measurement of school achievement involves the administration of achievement tests to various grades on various subjects, both grade level and subject matter contribute to within-school achievement variations. To determine whether achievement test scores vary most among different fields within a grade level, or within fields among…

  10. Self-Regulation and Achievement Goals in the College Classroom

    ERIC Educational Resources Information Center

    Zusho, Akane; Edwards, Kelcey

    2011-01-01

    Although the causes of achievement are many and varied, it is widely assumed that "motivation" and "self-regulation" are crucial determinants of academic performance. Substantial evidence indicates that students who focus on learning and understanding course material are more likely to perform well academically (Dweck and Leggett, 1988).…

  11. L2 Teacher Characteristics as Predictors of Students' Academic Achievement

    ERIC Educational Resources Information Center

    Akbari, Ramin; Allvar, Nabi Karimi

    2010-01-01

    There is a substantial research base, mainly in mainstream education, acknowledging that teachers have a great impact on student achievement. However, as far as we know, little if any empirical evidence exists to enable us to determine which set of English as a foreign language (EFL) teacher characteristics correlates with positive student…

  12. HEPEX - achievements and challenges!

    NASA Astrophysics Data System (ADS)

    Pappenberger, Florian; Ramos, Maria-Helena; Thielen, Jutta; Wood, Andy; Wang, Qj; Duan, Qingyun; Collischonn, Walter; Verkade, Jan; Voisin, Nathalie; Wetterhall, Fredrik; Vuillaume, Jean-Francois Emmanuel; Lucatero Villasenor, Diana; Cloke, Hannah L.; Schaake, John; van Andel, Schalk-Jan

    2014-05-01

    HEPEX is an international initiative bringing together hydrologists, meteorologists, researchers and end-users to develop advanced probabilistic hydrological forecast techniques for improved flood, drought and water management. HEPEX was launched in 2004 as an independent, cooperative international scientific activity. During the first meeting, the overarching goal was defined as: "to develop and test procedures to produce reliable hydrological ensemble forecasts, and to demonstrate their utility in decision making related to the water, environmental and emergency management sectors." The applications of hydrological ensemble predictions span across large spatio-temporal scales, ranging from short-term and localized predictions to global climate change and regional modeling. Within the HEPEX community, information is shared through its blog (www.hepex.org), meetings, testbeds and intercompaison experiments, as well as project reportings. Key questions of HEPEX are: * What adaptations are required for meteorological ensemble systems to be coupled with hydrological ensemble systems? * How should the existing hydrological ensemble prediction systems be modified to account for all sources of uncertainty within a forecast? * What is the best way for the user community to take advantage of ensemble forecasts and to make better decisions based on them? This year HEPEX celebrates its 10th year anniversary and this poster will present a review of the main operational and research achievements and challenges prepared by Hepex contributors on data assimilation, post-processing of hydrologic predictions, forecast verification, communication and use of probabilistic forecasts in decision-making. Additionally, we will present the most recent activities implemented by Hepex and illustrate how everyone can join the community and participate to the development of new approaches in hydrologic ensemble prediction.

  13. Temperature limited heater with a conduit substantially electrically isolated from the formation

    SciTech Connect

    Vinegar, Harold J.; Sandberg, Chester Ledlie

    2009-07-14

    A system for heating a hydrocarbon containing formation is described. A conduit may be located in an opening in the formation. The conduit includes ferromagnetic material. An electrical conductor is positioned inside the conduit, and is electrically coupled to the conduit at or near an end portion of the conduit so that the electrical conductor and the conduit are electrically coupled in series. Electrical current flows in the electrical conductor in a substantially opposite direction to electrical current flow in the conduit during application of electrical current to the system. The flow of electrons is substantially confined to the inside of the conduit by the electromagnetic field generated from electrical current flow in the electrical conductor so that the outside surface of the conduit is at or near substantially zero potential at 25.degree. C. The conduit may generate heat and heat the formation during application of electrical current.

  14. Process for forming one or more substantially pure layers in substrate material using ion implantation

    DOEpatents

    Musket, Ronald G.; Brown, David W.; Munir, Zuhair A.

    1990-01-01

    A process is disclosed for forming a substantially pure layer of an implantable element in a substrate material by (a) selecting an implantable element and a substrate material to be implanted which, at the temperatures to be used, have limited mutual solubility in one another and do not form any intermediate phases with one another; (b) implanting a sufficient amount of the implantable element in the substrate material to permit formation of the desired substantially pure layer of the implantable element in the substrate material; and (c) annealing the implanted substrate material to form the desired layer. The annealing step may not be required if the desired layer was formed during the implantation.

  15. Sustainable energy development in Austria until 2020: Insights from applying the integrated model "e3.at"

    PubMed

    Stocker, Andrea; Großmann, Anett; Madlener, Reinhard; Wolter, Marc Ingo

    2011-10-01

    This paper reports on the Austrian research project "Renewable energy in Austria: Modeling possible development trends until 2020". The project investigated possible economic and ecological effects of a substantially increased use of renewable energy sources in Austria. Together with stakeholders and experts, three different scenarios were defined, specifying possible development trends for renewable energy in Austria. The scenarios were simulated for the period 2006-2020, using the integrated environment-energy-economy model "e3.at". The modeling results indicate that increasing the share of renewable energy sources in total energy use is an important but insufficient step towards achieving a sustainable energy system in Austria. A substantial increase in energy efficiency and a reduction of residential energy consumption also form important cornerstones of a sustainable energy policy. PMID:21976785

  16. 77 FR 25109 - Notice of Information and Evidence Necessary To Substantiate Claim

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... Register (74 FR 65702), notifying the public of VA's intent to amend its regulations regarding its duty to... AFFAIRS 38 CFR Part 3 RIN 2900-AN46 Notice of Information and Evidence Necessary To Substantiate Claim... amend its regulations regarding VA's duty to notify a claimant of the information and evidence...

  17. 16 CFR 1115.12 - Information which should be reported; evaluating substantial product hazard.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Subject firms should not delay reporting in order to determine to a certainty the existence of a... preliminarily determine whether the product reported upon presents a substantial product hazard. This... reported, unless the subject firm has investigated and determined that the information is not...

  18. 29 CFR 4219.18 - Withdrawal in a plan year in which substantially all employers withdraw.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Withdrawal in a plan year in which substantially all employers withdraw. 4219.18 Section 4219.18 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION WITHDRAWAL LIABILITY FOR MULTIEMPLOYER PLANS NOTICE, COLLECTION, AND REDETERMINATION OF WITHDRAWAL LIABILITY Redetermination...

  19. An Exploratory Study of Drug-Exposed Infants: Case Substantiation and Subsequent Child Maltreatment

    ERIC Educational Resources Information Center

    Sun, An-Pyng; Freese, Margaret P.; Fitzgerald, Mark

    2007-01-01

    This study explores factors related to drug-exposed infants' case substantiation and subsequent child maltreatment. Child protective services computerized administrative data (from January 1998 to October 2001) were obtained from an urban Nevada county. The data included 457 drug-exposed infant cases. Chi-square, t-test, one-way ANOVA, and…

  20. Evaluating the Policies that Lead to Substantial Tuition Variation at Public Land-Grant Universities

    ERIC Educational Resources Information Center

    Burgess, Brent

    2011-01-01

    The aim of this study is to evaluate the current state of, and the causes for, the substantial variation in the tuition rates of America's land-grant universities. This aim was pursued with the objective of trying to identify consistent and revealing policies and external characteristics related to the high level of variation that exists among…

  1. 16 CFR 260.5 - Interpretation and substantiation of environmental marketing claims.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... reasonable basis substantiating the claim. A reasonable basis consists of competent and reliable evidence. In... reliable scientific evidence, defined as tests, analyses, research, studies or other evidence based on the... qualified to do so, using procedures generally accepted in the profession to yield accurate and...

  2. 26 CFR 1.6662-4 - Substantial understatement of income tax.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... was furnished to B. The Service detects this omission through its document matching program and... authority is present—(i) Evaluation of authorities. There is substantial authority for the tax treatment of... ruling addressing the same issue. An older private letter ruling, technical advice memorandum,...

  3. 76 FR 32215 - Agency Information Collection Activities; Proposed Collection; Comment Request; Substantiation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... the time of obtaining substantiation. In the Federal Register of January 6, 2000 (65 FR 1000), FDA... products marketed in the U.S. (65 FR 1000 at 1045). Assuming that the flow of new products is 10 percent..., most probably a structure/ function claim (65 FR 1000 at 1046). Therefore, we assume that...

  4. 26 CFR 31.6053-4 - Substantiation requirements for tipped employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Substantiation requirements for tipped employees. 31.6053-4 Section 31.6053-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Administrative...

  5. 76 FR 21639 - Finding of Substantial Inadequacy of Implementation Plan; Call for Utah State Implementation Plan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ... Register (75 FR 70888) in which we proposed to find the Utah SIP substantially inadequate to attain or... over the years. See 75 FR 70889-891. We direct the reader there for such background information. We..., 2010. We subsequently extended the public comment period through January 3, 2011. See 75 FR...

  6. 24 CFR 103.100 - Notification and referral to substantially equivalent State or local agencies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Notification and referral to substantially equivalent State or local agencies. 103.100 Section 103.100 Housing and Urban Development... may accept interim referrals under 24 CFR part 115 with regard to the alleged discriminatory...

  7. 16 CFR 1115.12 - Information which should be reported; evaluating substantial product hazard.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... in accordance with § 1115.11, about product use, experience, performance, design, or manufacture... control, or production data. (2) Information about safety-related production or design change(s). (3... appropriate, in determining the substantiality of a hazard created by a product defect: (i) Pattern of...

  8. 26 CFR 601.507 - Evidence required to substantiate facts alleged by a recognized representative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 20 2010-04-01 2010-04-01 false Evidence required to substantiate facts alleged by a recognized representative. 601.507 Section 601.507 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INTERNAL REVENUE PRACTICE STATEMENT OF PROCEDURAL RULES Conference and Practice Requirements § 601.507...

  9. 16 CFR 260.5 - Interpretation and substantiation of environmental marketing claims.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... environmental marketing claims. 260.5 Section 260.5 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR THE USE OF ENVIRONMENTAL MARKETING CLAIMS § 260.5 Interpretation and substantiation of environmental marketing claims. Section 5 of the FTC Act makes unlawful deceptive acts...

  10. 26 CFR 1.6662-4 - Substantial understatement of income tax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the relevant aspects of Federal tax law. (5) Pass-through entities. In the case of tax shelter items... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Substantial understatement of income tax. 1... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Additions to the Tax, Additional Amounts, and...

  11. Multidisciplinary Child Protection Decision Making About Physical Abuse: Determining Substantiation Thresholds and Biases

    PubMed Central

    Jent, Jason F.; Eaton, Cyd K.; Knickerbocker, Lauren; Lambert, Walter F.; Merrick, Melissa T.; Dandes, Susan K.

    2011-01-01

    The current study examined the threshold at which multidisciplinary child protection team (CPT) professionals substantiate physical abuse allegations and the extent that they utilize potentially biased constructs in their decision making when presented with the same case evidence. State legal definitions of child maltreatment are broad. Therefore, the burden of interpretation is largely on CPT professionals who must determine at what threshold physical acts by parents surpass corporal discipline and constitute child physical abuse. Biased or subjective decisions may be made if certain case-specific characteristics or CPT professionals’ personal characteristics are used in making physical abuse determinations. Case vignettes with visual depictions of inflicted injuries were sent to CPT professionals in Florida and their substantiation decisions, personal beliefs about corporal discipline, and coercive discipline were collected. Results of the study demonstrated relatively high agreement among professionals across vignettes about what constitutes physical abuse. Further, CPT professionals strongly considered their perceptions of the severity of inflicted injuries in substantiation decisions. Although case specific characteristics did not bias decisions in a systematic way, some CPT professional characteristics influenced the substantiation of physical abuse. Practice implications and future directions of research are discussed. PMID:21804681

  12. 16 CFR 260.2 - Interpretation and substantiation of environmental marketing claims.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Interpretation and substantiation of environmental marketing claims. 260.2 Section 260.2 Commercial Practices FEDERAL TRADE COMMISSION GUIDES AND TRADE PRACTICE RULES GUIDES FOR THE USE OF ENVIRONMENTAL MARKETING CLAIMS § 260.2 Interpretation...

  13. Cumulative Stress and Substantiated Maltreatment: The Importance of Caregiver Vulnerability and Adult Partner Violence

    ERIC Educational Resources Information Center

    Wekerle, Christine; Wall, Anne-Marie; Leung, Eman; Trocme, Nico

    2007-01-01

    Objective: Our goal is to assess the effect of caregiver vulnerabilities, singly and in combination, on the substantiation of child abuse (physical, sexual) and neglect, while controlling for relevant background variables. We test the moderator role of adult partner violence in qualifying the relationship between caregiver vulnerabilities and…

  14. 24 CFR 901.200 - Events or conditions that constitute substantial default.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Events or conditions that..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT PUBLIC HOUSING MANAGEMENT ASSESSMENT PROGRAM § 901.200 Events or conditions that constitute substantial default. (a) The Department may determine that events have occurred...

  15. 26 CFR 1.6662-4 - Substantial understatement of income tax.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 13 2014-04-01 2014-04-01 false Substantial understatement of income tax. 1.6662-4 Section 1.6662-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Additions to the Tax, Additional Amounts, and Assessable Penalties § 1.6662-4...

  16. 29 CFR 15.5 - Administrative claim; evidence or information to substantiate.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Administrative claim; evidence or information to... § 15.5 Administrative claim; evidence or information to substantiate. (a) Personal injury. In support... following evidence or information: (1) A written report by the attending physician or dentist setting...

  17. The Impact of Reading Achievement on Overall Academic Achievement

    ERIC Educational Resources Information Center

    Churchwell, Dawn Earheart

    2009-01-01

    This study examined the relationship between reading achievement and achievement in other subject areas. The purpose of this study was to determine if there was a correlation between reading scores as measured by the Standardized Test for the Assessment of Reading (STAR) and academic achievement in language arts, math, science, and social studies…

  18. Attitude Towards Physics and Additional Mathematics Achievement Towards Physics Achievement

    ERIC Educational Resources Information Center

    Veloo, Arsaythamby; Nor, Rahimah; Khalid, Rozalina

    2015-01-01

    The purpose of this research is to identify the difference in students' attitude towards Physics and Additional Mathematics achievement based on gender and relationship between attitudinal variables towards Physics and Additional Mathematics achievement with achievement in Physics. This research focused on six variables, which is attitude towards…

  19. Predicting Mathematics Achievement: The Influence of Prior Achievement and Attitudes

    ERIC Educational Resources Information Center

    Hemmings, Brian; Grootenboer, Peter; Kay, Russell

    2011-01-01

    Achievement in mathematics is inextricably linked to future career opportunities, and therefore, understanding those factors that influence achievement is important. This study sought to examine the relationships among attitude towards mathematics, ability and mathematical achievement. This examination was also supported by a focus on gender…

  20. Emissions and energy efficiency assessment of baseload wind energy systems.

    PubMed

    Denholm, Paul; Kulcinski, Gerald L; Holloway, Tracey

    2005-03-15

    The combination of wind energy generation and energy storage can produce a source of electricity that is functionally equivalent to a baseload coal or nuclear power plant. A model was developed to assess the technical and environmental performance of baseload wind energy systems using compressed air energy storage. The analysis examined several systems that could be operated in the midwestern United States under a variety of operating conditions. The systems can produce substantially more energy than is required from fossil or other primary sources to construct and operate them. By operation at a capacity factor of 80%, each evaluated system achieves an effective primary energy efficiency of at least five times greater than the most efficient fossil combustion technology, with greenhouse gas emission rates less than 20% of the least emitting fossil technology currently available. Life-cycle emission rates of NOx and SO2 are also significantly lower than fossil-based systems. PMID:15819254

  1. Energy recovery system

    DOEpatents

    Moore, Albert S.; Verhoff, Francis H.

    1980-01-01

    The present invention is directed to an improved wet air oxidation system and method for reducing the chemical oxygen demand (COD) of waste water used from scrubbers of coal gasification plants, with this COD reduction being sufficient to effectively eliminate waste water as an environmental pollutant. The improvement of the present invention is provided by heating the air used in the oxidation process to a temperature substantially equal to the temperature in the oxidation reactor before compressing or pressurizing the air. The compression of the already hot air further heats the air which is then passed in heat exchange with gaseous products of the oxidation reaction for "superheating" the gaseous products prior to the use thereof in turbines as the driving fluid. The superheating of the gaseous products significantly minimizes condensation of gaseous products in the turbine so as to provide a substantially greater recovery of mechanical energy from the process than heretofore achieved.

  2. 44 CFR 321.4 - Achieving production readiness.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Achieving production..., DEPARTMENT OF ENERGY, MARITIME ADMINISTRATION) § 321.4 Achieving production readiness. (a) In order to achieve a capability for maximum production of “urgent” items during the initial phase of war,...

  3. Toward an energy efficient community

    NASA Astrophysics Data System (ADS)

    Horn, M.

    1980-10-01

    The current oil policy of the OPEC countries means that a substantial oil shortage may be expected in the future. Conservative estimates indicate an oil shortage of 65 billion tons in the year 2000. The results of numerous new studies show that (from the technological point of view) the savings potential is high enough to achieve an absolute decrease in total energy consumption by the year 2000, provided better use is made of secondary energy sources in the form of electric power, gas, and solar heat.

  4. [Research Reports on Academic Achievement.

    ERIC Educational Resources Information Center

    Latts, Sander; And Others

    1969-01-01

    Four counselors studied the relation between achievement and choice of major, achievement and motivation, counseling and motivation, and achievement and employment. To see if those with definite majors or career choices in mind did better than those without, 300 students were tested according to the certainty of their choice. No significant…

  5. Cherokee Culture and School Achievement.

    ERIC Educational Resources Information Center

    Brown, Anthony D.

    1980-01-01

    Compares the effect of cooperative and competitive behaviors of Cherokee and Anglo American elementary school students on academic achievement. Suggests changes in teaching techniques and lesson organization that might raise academic achievement while taking into consideration tribal traditions that limit scholastic achievement in an…

  6. Controlling the energy transfer via multi luminescent centers to achieve white light/tunable emissions in a single-phased X2-type Y2SiO5:Eu(3+),Bi(3+) phosphor for ultraviolet converted LEDs.

    PubMed

    Kang, Fengwen; Zhang, Yi; Peng, Mingying

    2015-02-16

    So far, more than 1000 UV converted phosphors have been reported for potential application in white light-emitting diodes (WLEDs), but most of them (e.g., Y2O2S:Eu, YAG:Ce or CaAlSiN3:Eu) suffer from intrinsic problems such as thermal instability, color aging or re-absorption by commixed phosphors in the coating of the devices. In this case, it becomes significant to search a single-phased phosphor, which can efficiently convert UV light to white lights. Herein, we report a promising candidate of a white light emitting X2-type Y2SiO5:Eu(3+),Bi(3+) phosphor, which can be excitable by UV light and address the problems mentioned above. Single Bi(3+)-doped X2-type Y2SiO5 exhibits three discernible emission peaks at ∼355, ∼408, and ∼504 nm, respectively, upon UV excitation due to three types of bismuth emission centers, and their relative intensity depends tightly on the incident excitation wavelength. In this regard, proper selection of excitation wavelength can lead to tunable emissions of Y2SiO5:Bi(3+) between blue and green, which is partially due to the energy transfer among the Bi centers. As a red emission center Eu(3+) is codoped into Y2SiO5:Bi(3+), energy transfer has been confirmed happening from Bi(3+) to Eu(3+) via an electric dipole-dipole (d-d) interaction. Our experiments reveal that it is easily realizable to create the white or tunable emissions by adjusting the Eu(3+) content and the excitation schemes. Moreover, a single-phased white light emission phosphor, X2-type Y1.998SiO5:0.01Eu(3+),0.01 Bi(3+), has been achieved with excellent resistance against thermal quenching and a QE of 78%. At 200 °C, it preserves >90% emission intensity of that at 25 °C. Consequent three time yoyo experiments of heating-cooling prove no occurrence of thermal degradation. A WLED lamp has been successfully fabricated with a CIE chromaticity coordinate (0.3702, 0.2933), color temperature 4756 K, and color rendering index of 65 by applying the phosphor onto a UV LED

  7. Students' Achievement Goals, Learning-Related Emotions and Academic Achievement.

    PubMed

    Lüftenegger, Marko; Klug, Julia; Harrer, Katharina; Langer, Marie; Spiel, Christiane; Schober, Barbara

    2016-01-01

    In the present research, the recently proposed 3 × 2 model of achievement goals is tested and associations with achievement emotions and their joint influence on academic achievement are investigated. The study was conducted with 388 students using the 3 × 2 Achievement Goal Questionnaire including the six proposed goal constructs (task-approach, task-avoidance, self-approach, self-avoidance, other-approach, other-avoidance) and the enjoyment and boredom scales from the Achievement Emotion Questionnaire. Exam grades were used as an indicator of academic achievement. Findings from CFAs provided strong support for the proposed structure of the 3 × 2 achievement goal model. Self-based goals, other-based goals and task-approach goals predicted enjoyment. Task-approach goals negatively predicted boredom. Task-approach and other-approach predicted achievement. The indirect effects of achievement goals through emotion variables on achievement were assessed using bias-corrected bootstrapping. No mediation effects were found. Implications for educational practice are discussed. PMID:27199836

  8. Students’ Achievement Goals, Learning-Related Emotions and Academic Achievement

    PubMed Central

    Lüftenegger, Marko; Klug, Julia; Harrer, Katharina; Langer, Marie; Spiel, Christiane; Schober, Barbara

    2016-01-01

    In the present research, the recently proposed 3 × 2 model of achievement goals is tested and associations with achievement emotions and their joint influence on academic achievement are investigated. The study was conducted with 388 students using the 3 × 2 Achievement Goal Questionnaire including the six proposed goal constructs (task-approach, task-avoidance, self-approach, self-avoidance, other-approach, other-avoidance) and the enjoyment and boredom scales from the Achievement Emotion Questionnaire. Exam grades were used as an indicator of academic achievement. Findings from CFAs provided strong support for the proposed structure of the 3 × 2 achievement goal model. Self-based goals, other-based goals and task-approach goals predicted enjoyment. Task-approach goals negatively predicted boredom. Task-approach and other-approach predicted achievement. The indirect effects of achievement goals through emotion variables on achievement were assessed using bias-corrected bootstrapping. No mediation effects were found. Implications for educational practice are discussed. PMID:27199836

  9. Harming the Best: How Schools Affect the Black-White Achievement Gap. NBER Working Paper No. 14211

    ERIC Educational Resources Information Center

    Hanushek, Eric A.; Rivkin, Steven G.

    2008-01-01

    Sizeable achievement differences by race appear in early grades, but substantial uncertainty exists about the impact of school quality on the black-white achievement gap and particularly about its evolution across different parts of the achievement distribution. Texas administrative data show that the overall growth in the achievement gap between…

  10. Process for forming one or more substantially pure layers in substrate material using ion implantation

    DOEpatents

    Musket, Ronald G.; Brown, David W.; Munir, Zuhair A.

    1992-01-01

    A process is disclosed for forming a substantially pure monocrystalline layer of an implantable element in a monocrystalline substrate material by (a) selecting an implantable element and a monocrystalline substrate material to be implanted which, at the temperatures to be used, have limited mutual solubility in one another and do not form any intermediate phases with one another; (b) implanting a sufficient amount of the implantable element in the substrate material to permit formation of the desired substantially pure layer of the implantable element in the substrate material; and (c) annealing the implanted substrate material to form the desired layer. The annealing step may not be required if the desired layer was formed during the implantation. Also disclosed is an article made by the process.

  11. Process for forming one or more substantially pure layers in substrate material using ion implantation

    DOEpatents

    Musket, R.G.; Brown, D.W.; Munir, Z.A.

    1990-12-11

    A process is disclosed for forming a substantially pure layer of an implantable element in a substrate material by (a) selecting an implantable element and a substrate material to be implanted which, at the temperatures to be used, have limited mutual solubility in one another and do not form any intermediate phases with one another; (b) implanting a sufficient amount of the implantable element in the substrate material to permit formation of the desired substantially pure layer of the implantable element in the substrate material; and (c) annealing the implanted substrate material to form the desired layer. The annealing step may not be required if the desired layer was formed during the implantation. 2 figs.

  12. Leaky domino-modes in regular arrays of substantially thick metal nanostrips

    NASA Astrophysics Data System (ADS)

    Voroshilov, Pavel M.; Simovski, Constantin R.

    2016-07-01

    In previous works, an efficient light trapping performed by arrays of metal nanoantennas whose building block was a slightly tapered (trapezoidal) substantially thick nanostrip was revealed. This light trapping implied a broad spectrum of solar light concentrated in a subwavelength depth of the semiconductor substrate. This is a very advantageous feature allowing our structure to enhance thin-film solar cells. However, the physics of the broadband resonant absorption in the substrate was not investigated. In the present paper, we show that our arrays support so-called leaky domino-modes, responsible for such the light trapping. These modes are multipole oscillations of the array of substantially thick nanostrips. In this work we have thoroughly studied these leaky modes relating them to resonances of high-order multipole moments and to broadband light-trapping effect.

  13. What would happen to Superstorm Sandy under the influence of a substantially warmer Atlantic Ocean?

    NASA Astrophysics Data System (ADS)

    Lau, William K. M.; Shi, J. J.; Tao, W. K.; Kim, K. M.

    2016-01-01

    Based on ensemble numerical simulations, we find that possible responses of Sandy-like superstorms under the influence of a substantially warmer Atlantic Ocean bifurcate into two groups. In the first group, storms are similar to present-day Sandy from genesis to extratropical transition, except they are much stronger, with peak Power Destructive Index (PDI) increased by 50-80%, heavy rain by 30-50%, and maximum storm size (MSS) approximately doubled. In the second group, storms amplify substantially over the interior of the Atlantic warm pool, with peak PDI increased by 100-160%, heavy rain by 70-180%, and MSS more than tripled compared to present-day Superstorm Sandy. These storms when exiting the warm pool, recurve northeastward out to sea, subsequently interact with the developing midlatitude storm by mutual counterclockwise rotation around each other and eventually amplify into a severe Northeastern coastal storm, making landfall over the extreme northeastern regions from Maine to Nova Scotia.

  14. Operational health information exchanges show substantial growth, but long-term funding remains a concern.

    PubMed

    Adler-Milstein, Julia; Bates, David W; Jha, Ashish K

    2013-08-01

    Policy makers are actively promoting the electronic exchange of health information to improve the quality and efficiency of health care. We conducted a national survey of organizations facilitating health information exchange, to assess national progress. We found that 30 percent of hospitals and 10 percent of ambulatory practices now participate in one of the 119 operational health information exchange efforts across the United States, substantial growth from prior surveys. However, we also found that 74 percent of health information exchange efforts report struggling to develop a sustainable business model. Our findings suggest that despite progress, there is a substantial risk that many current efforts to promote health information exchange will fail when public funds supporting these initiatives are depleted. PMID:23840051

  15. Do convective schemes substantially alter simulated global climate and cloud feedback?

    NASA Astrophysics Data System (ADS)

    Sherwood, S. C.; Webb, M.; Lock, A.; Bretherton, C. S.; Bony, S.; Cole, J. N.; Idelkadi, A.; Kang, S. M.; Koshiro, T.; Kawai, H.; Ogura, T.; Roehrig, R.; Shin, Y.; Mauritsen, T.; Vial, J.; Watanabe, M.; Woelfle, M.; Zhao, M.; Cairns, C. W.; Vallis, G. K.

    2015-12-01

    We investigate CFMIP-2 AMIP and AMIP+4K experiments with ten climate models which have had their convective parametrizations turned off. Previous studies have suggested that parameterized convection may be a leading source of inter-model spread in cloud feedbacks and other aspects. We find that model biases in 'ConvOff' runs (those with the convective schemes switched off), for example in tropical lapse rate and relative humidity, are generally smaller than intermodel differences in these fields, in spite of the fact that these fields are widely thought to be controlled by convective processes. This suggests that, to a considerable extent, explicitly resolved convection is able to do most of the overall job of convection in modern climate models at least with respect to phenomena at large scales. We find moreover that 'ConvOff' models have a similar overall range of cloud feedbacks compared to the standard configurations. Furthermore, applying a simple bias correction method to allow for differences in present day global cloud radiative effects substantially reduces the differences between the cloud feedbacks with and without parametrized convection in the individual models. We conclude that, while parametrized convection influences the strength of the cloud feedbacks substantially in some models, other processes must also contribute substantially to the overall inter-model spread. The positive shortwave cloud feedbacks seen in the models in subtropical regimes associated with shallow clouds are still present in the ConvOff experiments. Inter-model spread in shortwave cloud feedback increases slightly in regimes associated with trade cumulus in the ConvOff experiments but is quite similar in the most stable sub-tropical regimes associated with stratocumulus clouds. Inter-model spread in longwave cloud feedbacks in strongly precipitating regions of the tropics is substantially reduced in the ConvOff experiments however, indicating a considerable local contribution

  16. Engineering-geological substantiation of the designs of underground hydraulic structures

    SciTech Connect

    Kolichko, A.V.; Razumov, V.K.

    1987-08-01

    The characteristics of engineering-geological substantiation of tunnel facilities for hydroelectric power plants in the mountainous regions of Central Asia and the Caucasus are determined by the current tectonic, seismic, and geologic processes going on there. This paper proposes methodologies for constructing models that are responsive to the peculiarities of the region and that can be used to optimize the tunnels throughout design and construction.

  17. Personality Correlates of Over-Achievement and Under-Achievement.

    ERIC Educational Resources Information Center

    Behrens, L. G.; Vernon, P. E.

    1978-01-01

    Canadian seventh-graders were given intelligence, mathematics, and English tests. These scores and their class grades were compared with personality questionnaire measures of aggression, self-concept, and attitudes. Substantial correlations were obtained between the ability and personality variables, with marked sex differences. (Author/SJL)

  18. Achievement as Resistance: The Development of a Critical Race Achievement Ideology among Black Achievers

    ERIC Educational Resources Information Center

    Carter, Dorinda J.

    2008-01-01

    In this article, Dorinda Carter examines the embodiment of a critical race achievement ideology in high-achieving black students. She conducted a yearlong qualitative investigation of the adaptive behaviors that nine high-achieving black students developed and employed to navigate the process of schooling at an upper-class, predominantly white,…

  19. Social-Emotional Factors Affecting Achievement Outcomes Among Disadvantaged Students: Closing the Achievement Gap.

    PubMed

    Becker, Bronwyn E; Luthar, Suniya S

    2002-01-01

    Despite concentrated efforts at improving inferior academic outcomes among disadvantaged students, a substantial achievement gap between the test scores of these students and others remains (Jencks & Phillips, 1998; National Center for Education Statistics, 2000a, 2000b; Valencia & Suzuki, 2000). Existing research used ecological models to document social-emotional factors at multiple levels of influence that undermine academic performance. This article integrates ideas from various perspectives in a comprehensive and interdisciplinary model that will inform policy makers, administrators, and schools about the social-emotional factors that act as both risk and protective factors for disadvantaged students' learning and opportunities for academic success. Four critical social-emotional components that influence achievement performance (academic and school attachment, teacher support, peer values, and mental health) are reviewed. PMID:23255834

  20. Social–Emotional Factors Affecting Achievement Outcomes Among Disadvantaged Students: Closing the Achievement Gap

    PubMed Central

    Becker, Bronwyn E.; Luthar, Suniya S.

    2012-01-01

    Despite concentrated efforts at improving inferior academic outcomes among disadvantaged students, a substantial achievement gap between the test scores of these students and others remains (Jencks & Phillips, 1998; National Center for Education Statistics, 2000a, 2000b; Valencia & Suzuki, 2000). Existing research used ecological models to document social–emotional factors at multiple levels of influence that undermine academic performance. This article integrates ideas from various perspectives in a comprehensive and interdisciplinary model that will inform policy makers, administrators, and schools about the social–emotional factors that act as both risk and protective factors for disadvantaged students’ learning and opportunities for academic success. Four critical social–emotional components that influence achievement performance (academic and school attachment, teacher support, peer values, and mental health) are reviewed. PMID:23255834

  1. Measuring Energy Sustainability

    SciTech Connect

    Greene, David L

    2009-01-01

    For the purpose of measurement, energy sustainability is defined as ensuring that future generations have energy resources that enable them to achieve a level of well-being at least as good as that of the current generation. It is recognized that there are valid, more comprehensive understandings of sustainability and that energy sustainability as defined here is only meaningful when placed in a broader context. Still, measuring energy sustainability is important to society because the rates of consumption of some fossil resources are now substantial in relation to measures of ultimate resources, and because conflicts between fossil energy use and environmental sustainability are intensifying. Starting from the definition, an equation for energy sustainability is derived that reconciles renewable fl ows and nonrenewable stocks, includes the transformation of energy into energy services, incorporates technological change and, at least notionally, allows for changes in the relationship between energy services and societal well-being. Energy sustainability must be measured retrospectively as well as prospectively, and methods for doing each are discussed. Connections to the sustainability of other resources are also critical. The framework presented is merely a starting point; much remains to be done to make it operational.

  2. 26 CFR 1.678(a)-1 - Person other than grantor treated as substantial owner; general rule.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Person other than grantor treated as substantial... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Grantors and Others Treated As Substantial Owners § 1.678(a)-1 Person other than grantor treated as substantial owner; general rule....

  3. 18 CFR 292.211 - Petition for initial determination on whether a project has a substantial adverse effect on the...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... determination on whether a project has a substantial adverse effect on the environment (AEE petition). 292.211... for initial determination on whether a project has a substantial adverse effect on the environment... that it has no substantial adverse effect on the environment as specified in § 292.208(b)(1). (b)...

  4. 18 CFR 292.211 - Petition for initial determination on whether a project has a substantial adverse effect on the...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... determination on whether a project has a substantial adverse effect on the environment (AEE petition). 292.211... for initial determination on whether a project has a substantial adverse effect on the environment... that it has no substantial adverse effect on the environment as specified in § 292.208(b)(1). (b)...

  5. 18 CFR 292.211 - Petition for initial determination on whether a project has a substantial adverse effect on the...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... determination on whether a project has a substantial adverse effect on the environment (AEE petition). 292.211... for initial determination on whether a project has a substantial adverse effect on the environment... that it has no substantial adverse effect on the environment as specified in § 292.208(b)(1). (b)...

  6. 18 CFR 292.211 - Petition for initial determination on whether a project has a substantial adverse effect on the...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... determination on whether a project has a substantial adverse effect on the environment (AEE petition). 292.211... for initial determination on whether a project has a substantial adverse effect on the environment... that it has no substantial adverse effect on the environment as specified in § 292.208(b)(1). (b)...

  7. Moving toward energy security and sustainability in 2050 by reconfiguring biofuel production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To achieve energy security and sustainability by 2050 requires reconfiguring biofuel production both by building on current infrastructure and existing technology and also by making substantial improvements and changes in the feedstocks used, the process technologies applied, and the fuels produced....

  8. Unmet Promise: Raising Minority Achievement. The Achievement Gap.

    ERIC Educational Resources Information Center

    Johnston, Robert C.; Viadero, Debra

    2000-01-01

    This first in a four-part series on why academic achievement gaps persist discusses how to raise minority achievement. It explains how earlier progress in closing the gap has stalled, while at the same time, the greater diversity of student populations and the rapid growth of the Hispanic population and of other ethnic groups have reshaped the…

  9. To Achieve or Not to Achieve: The Question of Women.

    ERIC Educational Resources Information Center

    Gilmore, Beatrice

    Questionnaire and projective data from 323 women aged 18 to 50 were analyzed in order to study the relationships of need achievement and motive to avoid success to age, sex role ideology, and stage in the family cycle. Family background and educational variables were also considered. Level of need achievement was found to be significantly related…

  10. Mathematics Achievement in High- and Low-Achieving Secondary Schools

    ERIC Educational Resources Information Center

    Mohammadpour, Ebrahim; Shekarchizadeh, Ahmadreza

    2015-01-01

    This paper identifies the amount of variance in mathematics achievement in high- and low-achieving schools that can be explained by school-level factors, while controlling for student-level factors. The data were obtained from 2679 Iranian eighth graders who participated in the 2007 Trends in International Mathematics and Science Study. Of the…

  11. Energy.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    This issue focuses on the theme of "Energy," and describes several educational resources (Web sites, CD-ROMs and software, videos, books, activities, and other resources). Sidebars offer features on alternative energy, animal energy, internal combustion engines, and energy from food. Subthemes include harnessing energy, human energy, and natural…

  12. Sustainable weight loss among overweight and obese lactating women is achieved with an energy-reduced diet in line with dietary recommendations: results from the LEVA randomized controlled trial.

    PubMed

    Bertz, Fredrik; Winkvist, Anna; Brekke, Hilde K

    2015-01-01

    The aim of this study was to evaluate dietary changes during and after a dietary treatment shown to result in significant and sustained weight loss among lactating overweight and obese women. This is crucial before clinical implementation. Data were collected from the LEVA (in Swedish: Livsstil för Effektiv Viktminskning under Amning [Lifestyle for Effective Weight Loss During Lactation]) randomized controlled factorial trial with a 12-week intervention and a 1-year follow up. At 10 to 14 weeks postpartum, 68 lactating Swedish women with a prepregnancy body mass index (calculated as kg/m(2)) of 25 to 35 were randomized to structured dietary treatment, physical exercise treatment, combined treatment, or usual care (controls) for a 12-week intervention, with a 1-year follow-up. Dietary intake was assessed with 4-day weighed dietary records. Recruitment took place between 2007 and 2010. The main outcome measures were changes in macro- and micronutrient intake from baseline to 12 weeks and 1 year. Main and interaction effects of the treatments were analyzed by a 2×2 factorial approach using a General Linear Model adjusted for relevant covariates (baseline intake and estimated underreporting). It was found that at baseline, the women had an intake of fat and sucrose above, and an intake of total carbohydrates and fiber below, recommended levels. At 12 weeks and 1 year, the dietary treatment led to reduced intake of energy (P<0.001 and P=0.005, respectively), fat (both P values <0.001), and sucrose (P<0.001 and P=0.050). At 12 weeks, total carbohydrates were reduced (P<0.001). A majority of women in all groups reported low intakes of vitamin D, folate, and/or iron. In conclusion, a novel dietary treatment led to reduced intake of fat and carbohydrates. Diet composition changed to decreased proportions of fat and sucrose, and increased proportions of complex carbohydrates, protein and fiber. Weight loss through dietary treatment was achieved with a diet in line with

  13. Affective Processes and Academic Achievement.

    ERIC Educational Resources Information Center

    Feshbach, Norma Deitch; Feshbach, Seymour

    1987-01-01

    Data indicate that for girls, affective dispositional factors (empathy, depressive affectivity, aggression, and self-concept) are intimately linked to cognitive development and academic achievement. (PCB)

  14. Attribution theory in science achievement

    NASA Astrophysics Data System (ADS)

    Craig, Martin

    Recent research reveals consistent lags in American students' science achievement scores. Not only are the scores lower in the United States compared to other developed nations, but even within the United States, too many students are well below science proficiency scores for their grade levels. The current research addresses this problem by examining potential malleable factors that may predict science achievement in twelfth graders using 2009 data from the National Assessment of Educational Progress (NAEP). Principle component factor analysis was conducted to determine the specific items that contribute to each overall factor. A series of multiple regressions were then analyzed and formed the predictive value of each of these factors for science achievement. All significant factors were ultimately examined together (also using multiple regression) to determine the most powerful predictors of science achievement, identifying factors that predict science achievement, the results of which suggested interventions to strengthen students' science achievement scores and encourage persistence in the sciences at the college level and beyond. Although there is a variety of research highlighting how students in the US are falling behind other developing nations in science and math achievement, as yet, little research has addressed ways of intervening to address this gap. The current research is a starting point, seeking to identify malleable factors that contribute to science achievement. More specifically, this research examined the types of attributions that predict science achievement in twelfth grade students.

  15. Analyses of substantially different plasma current densities and safety factors reconstructed from magnetic diagnostics data

    NASA Astrophysics Data System (ADS)

    Zaitsev, F. S.; Kostomarov, D. P.; Suchkov, E. P.; Drozdov, V. V.; Solano, E. R.; Murari, A.; Matejcik, S.; Hawkes, N. C.; Contributors, JET-EFDA

    2011-10-01

    The problem of plasma current density and safety factor reconstruction using magnetic field measurements is considered. In the traditional formulation, the problem is strongly ill-posed. In particular, substantially different current densities and safety factors can be equally well attributed to the same set of measurements, given their experimental errors. In other words, the problem can be strongly unstable with respect to the input data. Different constraints are used in practice to make the problem more stable. This paper presents an accurate mathematical formulation of the inverse problem and its variants. A numerical algorithm is provided, which permits us to study the stability with respect to variations in the input data, to find all substantially different solutions, or to prove their absence, and to determine the confidence intervals of the reconstructions. The proposed method also allows establishing the maximum error for a given diagnostic (additional constraint), below which the diagnostic efficiently extracts one solution among several substantially different ones. Examples of very different current density and safety factor reconstructions for measurements with finite accuracy are presented for the original formulation of the inverse problem. Cases of MAST, JET and ITER-like plasmas are considered. It is shown that including the motional Stark effect (MSE) measurements as a constraint, provided the accuracy of MSE measurements is sufficient, allows identifying one solution among several very different ones, obtained without such a constraint. The maximum MSE diagnostics error for efficient identification of this solution is estimated for JET. The approach of this paper can be used for a wide range of ill-posed problems in physics and can help in selecting additional conditions, which can identify the most likely solution among several.

  16. Method for the substantial reduction of quenching effects in luminescence spectrometry

    DOEpatents

    Demas, James N.; Jones, Wesley M.; Keller, Richard A.

    1989-01-01

    Method for reducing quenching effects in analytical luminescence measurements. Two embodiments of the present invention are described which relate to a form of time resolution based on the amplitudes and phase shifts of modulated emission signals. In the first embodiment, the measured modulated emission signal is substantially independent of sample quenching at sufficiently high frequenices. In the second embodiment, the modulated amplitude and the phase shift between the emission signal and the excitation source are simultaneously measured. Using either method, the observed modulated amplitude may reduced to tis unquenched value.

  17. Method for the substantial reduction of quenching effects in luminescence spectrometry

    DOEpatents

    Demas, J.N.; Jones, W.M.; Keller, R.A.

    1987-06-26

    Method for reducing quenching effects in analytical luminescence measurements. Two embodiments of the present invention are described which relate to a form of time resolution based on the amplitudes and phase shifts of modulated emission signals. In the first embodiment, the measured modulated emission signal is substantially independent of sample quenching at sufficiently high frequencies. In the second embodiment, the modulated amplitude and the phase shift between the emission signal and the excitation source are simultaneously measured. Using either method, the observed modulated amplitude may be reduced to its unquenched value. 3 figs.

  18. Hierarchical metabolomics demonstrates substantial compositional similarity between genetically modified and conventional potato crops

    PubMed Central

    Catchpole, Gareth S.; Beckmann, Manfred; Enot, David P.; Mondhe, Madhav; Zywicki, Britta; Taylor, Janet; Hardy, Nigel; Smith, Aileen; King, Ross D.; Kell, Douglas B.; Fiehn, Oliver; Draper, John

    2005-01-01

    There is current debate whether genetically modified (GM) plants might contain unexpected, potentially undesirable changes in overall metabolite composition. However, appropriate analytical technology and acceptable metrics of compositional similarity require development. We describe a comprehensive comparison of total metabolites in field-grown GM and conventional potato tubers using a hierarchical approach initiating with rapid metabolome “fingerprinting” to guide more detailed profiling of metabolites where significant differences are suspected. Central to this strategy are data analysis procedures able to generate validated, reproducible metrics of comparison from complex metabolome data. We show that, apart from targeted changes, these GM potatoes in this study appear substantially equivalent to traditional cultivars. PMID:16186495

  19. The correlation between reading and mathematics ability at age twelve has a substantial genetic component.

    PubMed

    Davis, Oliver S P; Band, Gavin; Pirinen, Matti; Haworth, Claire M A; Meaburn, Emma L; Kovas, Yulia; Harlaar, Nicole; Docherty, Sophia J; Hanscombe, Ken B; Trzaskowski, Maciej; Curtis, Charles J C; Strange, Amy; Freeman, Colin; Bellenguez, Céline; Su, Zhan; Pearson, Richard; Vukcevic, Damjan; Langford, Cordelia; Deloukas, Panos; Hunt, Sarah; Gray, Emma; Dronov, Serge; Potter, Simon C; Tashakkori-Ghanbaria, Avazeh; Edkins, Sarah; Bumpstead, Suzannah J; Blackwell, Jenefer M; Bramon, Elvira; Brown, Matthew A; Casas, Juan P; Corvin, Aiden; Duncanson, Audrey; Jankowski, Janusz A Z; Markus, Hugh S; Mathew, Christopher G; Palmer, Colin N A; Rautanen, Anna; Sawcer, Stephen J; Trembath, Richard C; Viswanathan, Ananth C; Wood, Nicholas W; Barroso, Ines; Peltonen, Leena; Dale, Philip S; Petrill, Stephen A; Schalkwyk, Leonard S; Craig, Ian W; Lewis, Cathryn M; Price, Thomas S; Donnelly, Peter; Plomin, Robert; Spencer, Chris C A

    2014-01-01

    Dissecting how genetic and environmental influences impact on learning is helpful for maximizing numeracy and literacy. Here we show, using twin and genome-wide analysis, that there is a substantial genetic component to children's ability in reading and mathematics, and estimate that around one half of the observed correlation in these traits is due to shared genetic effects (so-called Generalist Genes). Thus, our results highlight the potential role of the learning environment in contributing to differences in a child's cognitive abilities at age twelve. PMID:25003214

  20. Achievement of Bevalac rapid mode switching

    SciTech Connect

    Lothrop, F.; Stevenson, R.; Miller, R.; Alonso, J.

    1985-05-01

    Rapid changes of ion, intensity, beam line, and output energy between two modes have been achieved. The techniques for switching among the Bevalac's several injectors are described. Energy level limits at the output (for q/A = 1/2) are 470 to 2100 MeV/n (high power) or 50 to 1050 MeV/n (low power). Depending on specific field value differences, the total time required for a mode change is less than one minute. This mode of operation greatly improves program efficiency in interleaving medical and nuclear science programs at the Bevalac.

  1. General Achievement Trends: South Dakota

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  2. The Process of Science Achievement.

    ERIC Educational Resources Information Center

    Papanastasiou, Constantinos; Papanastasiou, Elena C.

    2002-01-01

    Investigates the science achievement of 8th grade students in Cyprus by using a structural equation model with three exogenous constructs--family's educational background, reinforcements, and school climate, and three endogenous constructs--teaching, student attitudes, and achievement. Proposes a model for the effects of family, school, student…

  3. Examination Regimes and Student Achievement

    ERIC Educational Resources Information Center

    Cosentino de Cohen, Clemencia

    2010-01-01

    Examination regimes at the end of secondary school vary greatly intra- and cross-nationally, and in recent years have undergone important reforms often geared towards increasing student achievement. This research presents a comparative analysis of the relationship between examination regimes and student achievement in the OECD. Using a micro…

  4. School Size and Student Achievement

    ERIC Educational Resources Information Center

    Riggen, Vicki

    2013-01-01

    This study examined whether a relationship between high school size and student achievement exists in Illinois public high schools in reading and math, as measured by the Prairie State Achievement Exam (PSAE), which is administered to all Illinois 11th-grade students. This study also examined whether the factors of socioeconomic status, English…

  5. Motivational Factors in School Achievement.

    ERIC Educational Resources Information Center

    Maehr, Martin L.

    A summary is presented of the literature on motivation relating to achievement in the classroom. Special attention is given to how values, ideology, and various cultural patterns may serve to enhance motivation to achieve in the classroom. In considering what determines motivation and personal investment in educational pursuits, the following…

  6. Parental Involvement and Academic Achievement

    ERIC Educational Resources Information Center

    Goodwin, Sarah Christine

    2015-01-01

    This research study examined the correlation between student achievement and parent's perceptions of their involvement in their child's schooling. Parent participants completed the Parent Involvement Project Parent Questionnaire. Results slightly indicated parents of students with higher level of achievement perceived less demand or invitations…

  7. General Achievement Trends: New Jersey

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  8. General Achievement Trends: North Carolina

    ERIC Educational Resources Information Center

    Center on Education Policy, 2009

    2009-01-01

    This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

  9. Perils of Standardized Achievement Testing

    ERIC Educational Resources Information Center

    Haladyna, Thomas M.

    2006-01-01

    This article argues that the validity of standardized achievement test-score interpretation and use is problematic; consequently, confidence and trust in such test scores may often be unwarranted. The problem is particularly severe in high-stakes situations. This essay provides a context for understanding standardized achievement testing, then…

  10. Raising Boys' Achievement in Schools.

    ERIC Educational Resources Information Center

    Bleach, Kevan, Ed.

    This book offers insights into the range of strategies and good practice being used to raise the achievement of boys. Case studies by school-based practitioners suggest ideas and measures to address the issue of achievement by boys. The contributions are: (1) "Why the Likely Lads Lag Behind" (Kevan Bleach); (2) "Helping Boys Do Better in Their…

  11. Stress Correlates and Academic Achievement.

    ERIC Educational Resources Information Center

    Bentley, Donna Anderson; And Others

    An ongoing concern for educators is the identification of factors that contribute to or are associated with academic achievement; one such group of variables that has received little attention are those involving stress. The relationship between perceived sources of stress and academic achievement was examined to determine if reactions to stress…

  12. Achievement in Writing Geometry Proofs.

    ERIC Educational Resources Information Center

    Senk, Sharon L.

    In 1981 a nationwide assessment of achievement in writing geometry proofs was conducted by the Cognitive Development and Achievement in Secondary School Geometry project. Over 1,500 students in 11 schools in 5 states participated. This paper describes the sample, instruments, grading procedures, and selected results. Results include: (1) at the…

  13. Teaching the Low Level Achiever.

    ERIC Educational Resources Information Center

    Salomone, Ronald E., Ed.

    1986-01-01

    Intended for teachers of the English language arts, the articles in this issue offer suggestions and techniques for teaching the low level achiever. Titles and authors of the articles are as follows: (1) "A Point to Ponder" (Rachel Martin); (2) "Tracking: A Self-Fulfilling Prophecy of Failure for the Low Level Achiever" (James Christopher Davis);…

  14. Predicting Achievement in Foreign Language.

    ERIC Educational Resources Information Center

    Hart, Mary Elizabeth

    A review of research is inconclusive concerning the relationship between intelligence and language proficiency. A study of 10th grade students (n=35) examined scores on a high school entrance exam and achievement in foreign language after 1 year of study. Both math and reading showed a significant correlation with foreign language achievement; the…

  15. Superintendent Tenure and Student Achievement

    ERIC Educational Resources Information Center

    Simpson, Jennifer

    2013-01-01

    A correlational research design was used to examine the influence of superintendent tenure on student achievement in rural Appalachian Kentucky school districts. Superintendent tenure was compared to aggregated student achievement scores for 2011 and to changes in students' learning outcomes over the course of the superintendents' tenure. The…

  16. Videolaryngoscopes differ substantially in illumination of the oral cavity: A manikin study

    PubMed Central

    Pieters, Barbe MA; van Zundert, André AJ

    2016-01-01

    Background and Aims: Insufficient illumination of the oral cavity during endotracheal intubation may result in suboptimal conditions. Consequently, suboptimal illumination and laryngoscopy may lead to potential unwanted trauma to soft tissues of the pharyngeal mucosa. We investigated illumination of the oral cavity by different videolaryngoscopes (VLS) in a manikin model. Methods: We measured light intensity from the mouth opening of a Laerdal intubation trainer comparing different direct and indirect VLS at three occasions, resembling optimal to less-than-optimal intubation conditions; at the photographer's dark room, in an operating theatre and outdoors in bright sunlight. Results: Substantial differences in luminance were detected between VLS. The use of LED light significantly improved light production. All VLS produced substantial higher luminance values in a well-luminated environment compared to the dark photographer's room. The experiments outside-in bright sunlight-were interfered with by direct sunlight penetration through the synthetic material of the manikin, making correct measurement of luminance in the oropharynx invalid. Conclusion: Illumination of the oral cavity differs widely among direct and indirect VLS. The clinician should be aware of the possibility of suboptimal illumination of the oral cavity and the potential risk this poses for the patient. PMID:27212719

  17. Neighborhood-level social processes and substantiated cases of child maltreatment.

    PubMed

    Molnar, Beth E; Goerge, Robert M; Gilsanz, Paola; Hill, Andrea; Subramanian, S V; Holton, John K; Duncan, Dustin T; Beatriz, Elizabeth D; Beardslee, William R

    2016-01-01

    Child maltreatment is a preventable public health problem. Research has demonstrated that neighborhood structural factors (e.g. poverty, crime) can influence the proportion of a neighborhood's children who are victims of maltreatment. A newer strategy is the identification of potentially modifiable social processes at the neighborhood level that can also influence maltreatment. Toward this end, this study examines neighborhood-level data (maltreatment cases substantiated by Illinois' child protection agency, 1995-2005, social processes measured by the Project on Human Development in Chicago Neighborhoods, U.S. Census data, proportions of neighborhoods on public assistance, and crime data) that were linked across clusters of contiguous, relatively homogenous Chicago, IL census tracts with respect to racial/ethnic and socioeconomic composition. Our analysis-an ecological-level, repeated cross-sectional design utilizing random-intercept logit models-with a sensitivity analysis using spatial models to control for spatial autocorrelation-revealed consistent associations between neighborhood social processes and maltreatment. Neighborhoods higher in collective efficacy, intergenerational closure, and social networks, and lower in disorder had lower proportions of neglect, physical abuse, and sexual abuse substantiated cases, controlling for differences in structural factors. Higher collective efficacy and social network size also predicted a lower proportion of substance-exposed infants. This research indicates that strategies to mobilize neighborhood-level protective factors may decrease child maltreatment more effectively than individual and family-focused efforts alone. PMID:26684963

  18. Sustainable energy development in Austria until 2020: Insights from applying the integrated model “e3.at”

    PubMed Central

    Stocker, Andrea; Großmann, Anett; Madlener, Reinhard; Wolter, Marc Ingo

    2011-01-01

    This paper reports on the Austrian research project “Renewable energy in Austria: Modeling possible development trends until 2020”. The project investigated possible economic and ecological effects of a substantially increased use of renewable energy sources in Austria. Together with stakeholders and experts, three different scenarios were defined, specifying possible development trends for renewable energy in Austria. The scenarios were simulated for the period 2006–2020, using the integrated environment–energy–economy model “e3.at”. The modeling results indicate that increasing the share of renewable energy sources in total energy use is an important but insufficient step towards achieving a sustainable energy system in Austria. A substantial increase in energy efficiency and a reduction of residential energy consumption also form important cornerstones of a sustainable energy policy. PMID:21976785

  19. Russian electrometallurgy: Achievements, problems, prospects

    NASA Astrophysics Data System (ADS)

    Utochkin, Yu. I.; Semin, A. E.

    2011-12-01

    The changes in the Russian metallurgy, in particular, electric furnace steelmaking, having occurred in the recent years are analyzed. The main increase in the steelmaking output is due to putting into operation of new electric furnaces in new miniworks and enterprises equipped earlier with open-hearth furnaces. Reaching the rated capacity of a furnace in Russia substantially lags behind foreign enterprises. Only 30-35% of the Russian market of corrosion-resistant steel are provided by Russian metal.

  20. A piezoelectric bistable plate for nonlinear broadband energy harvesting

    NASA Astrophysics Data System (ADS)

    Arrieta, A. F.; Hagedorn, P.; Erturk, A.; Inman, D. J.

    2010-09-01

    Recently, the idea of using nonlinearity to enhance the performance of vibration-based energy harvesters has been investigated. Nonlinear energy harvesting devices have been shown to be capable of operating over wider frequency ranges delivering more power than their linear counterparts, rendering them more suitable for real applications. In this paper, we propose to exploit the rich nonlinear behavior of a bistable composite plate with bonded piezoelectric patches for broadband nonlinear energy harvesting. The response of the structure is experimentally investigated revealing different large amplitude oscillations. Substantially large power is extracted over a wide frequency range achieving broadband nonlinear energy harvesting.