Science.gov

Sample records for affected larger companies

  1. The Corporate Connection: Effective Company Research Is Just Like People Research--On a Larger Scale.

    ERIC Educational Resources Information Center

    Kourofsky, Carolyn E.

    1992-01-01

    To cultivate companies for fund raising, the college development officer should focus on appropriate people, understand giving trends, follow mergers and acquisitions, and note corporate differences in giving patterns. Annual reports can reveal company self-image, help identify individuals, and illuminate the company's fiscal situation. However,…

  2. Analysis of Transportation and Logistics Challenges Affecting the Deployment of Larger Wind Turbines: Summary of Results

    SciTech Connect

    Cotrell, J.; Stehly, T.; Johnson, J.; Roberts, J. O.; Parker, Z.; Scott, G.; Heimiller, D.

    2014-01-01

    There is relatively little literature that characterizes transportation and logistics challenges and the associated effects on U.S. wind markets. The objectives of this study were to identify the transportation and logistics challenges, assess the associated impacts, and provide recommendations for strategies and specific actions to address the challenges. The authors primarily relied on interviews with wind industry project developers, original equipment manufacturers, and transportation and logistics companies to obtain the information and industry perspectives needed for this study. They also reviewed published literature on trends and developments in increasing wind turbine size, logistics, and transportation issues.

  3. Larger plantar flexion torque variability implies less stable balance in the young: an association affected by knee position.

    PubMed

    Mello, Emanuele Moraes; Magalhães, Fernando Henrique; Kohn, André Fabio

    2013-12-01

    The present study examined the association between plantar flexion torque variability during isolated isometric contractions and during quiet bipedal standing. For plantar flexion torque measurements in quiet stance (QS), subjects stood still over a force plate. The mean plantar flexion torque level exerted by each subject in QS (divided by 2 to give the torque due to a single leg) served as the target torque level for right leg force-matching tasks in extended knee (KE) and flexed knee (KF) conditions. Muscle activation levels (EMG amplitudes) of the triceps surae and mean, standard deviation and coefficient of variation of plantar flexion torque were computed from signals acquired during periods with and without visual feedback. No significant correlations were found between EMG amplitudes and torque variability, regardless of the condition and muscle being analyzed. A significant correlation was found between torque variability in QS and KE, whereas no significant correlation was found between torque variability in QS and KF, regardless of vision availability. Therefore, torque variability measured in a controlled extended knee plantar flexion contraction is a predictor of torque variability in the anterior-posterior direction when the subjects are in quiet standing. In other words, larger plantar flexion torque variability in KE (but not in KF) implies less stable balance. The mechanisms underlying the findings above are probably associated with the similar proprioceptive feedback from the triceps surae in QS and KE and poorer proprioceptive feedback from the triceps surae in KF due to the slackening of the gastrocnemii. An additional putative mechanism includes the different torque contributions of each component of the triceps surae in the two knee angles. From a clinical and research standpoint, it would be advantageous to be able to estimate changes in balance ability by means of simple measurements of torque variability in a force matching task.

  4. Organizational factors affecting safety implementation in food companies in Thailand.

    PubMed

    Chinda, Thanwadee

    2014-01-01

    Thai food industry employs a massive number of skilled and unskilled workers. This may result in an industry with high incidences and accident rates. To improve safety and reduce the accident figures, this paper investigates factors influencing safety implementation in small, medium, and large food companies in Thailand. Five factors, i.e., management commitment, stakeholders' role, safety information and communication, supportive environment, and risk, are found important in helping to improve safety implementation. The statistical analyses also reveal that small, medium, and large food companies hold similar opinions on the risk factor, but bear different perceptions on the other 4 factors. It is also found that to improve safety implementation, the perceptions of safety goals, communication, feedback, safety resources, and supervision should be aligned in small, medium, and large companies.

  5. Does the company's economic performance affect access to occupational health services?

    PubMed Central

    Kankaanpää, Eila; Suhonen, Aki; Valtonen, Hannu

    2009-01-01

    Background In Finland like in many other countries, employers are legally obliged to organize occupational health services (OHS) for their employees. Because employers bear the costs of OHS it could be that in spite of the legal requirement OHS expenditure is more determined by economic performance of the company than by law. Therefore, we explored whether economic performance was associated with the companies' expenditure on occupational health services. Methods We used a prospective design to predict expenditure on OHS in 2001 by a company's economic performance in 1999. Data were provided by Statistics Finland and expressed by key indicators for profitability, solidity and liquidity and by the Social Insurance Institution as employers' reimbursement applications for OHS costs. The data could be linked at the company level. Regression analysis was used to study associations adjusted for various confounders. Results Nineteen percent of the companies (N = 6 155) did not apply for reimbursement of OHS costs in 2001. The profitability of the company represented by operating margin in 1999 and adjusted for type of industry was not significantly related to the company's probability to apply for reimbursement of the costs in 2001 (OR = 1.00, 95%CI: 0.99 to 1.01). Profitability measured as operating profit in 1999 and adjusted for type of industry was not significantly related to costs for curative medical services (Beta -0.001, 95%CI: -0.00 to 0.11) nor to OHS cost of prevention in 2001 (Beta -0.001, 95%CI: -0.00 to 0.00). Conclusion We did not find a relation between the company's economic performance and expenditure on OHS in Finland. We suppose that this is due to legislation obliging employers to provide OHS and the reimbursement system both being strong incentives for employers. PMID:19725952

  6. Factors Affecting Use of Telepresence Technology in a Global Technology Company

    ERIC Educational Resources Information Center

    Agnor, Robert Joseph

    2013-01-01

    Telepresence uses the latest video conferencing technology, with high definition video, surround sound audio, and specially constructed studios, to create a near face-to-face meeting experience. A Fortune 500 company which markets information technology has organizations distributed around the globe, and has extensive collaboration needs among…

  7. A Corporate Responsibility? The Constitution of Fly-in, Fly-out Mining Companies as Governance Partners in Remote, Mine-Affected Localities

    ERIC Educational Resources Information Center

    Cheshire, Lynda

    2010-01-01

    In some remote parts of Australia, mining companies have positioned themselves as central actors in governing nearby affected communities by espousing notions of "voluntary partnerships for sustainability" between business, government and community. It is argued in this paper that the nature and extent of mining company interventions in nearby…

  8. Growth oscillation in larger foraminifera

    PubMed Central

    Briguglio, Antonino; Hohenegger, Johann

    2015-01-01

    This work shows the potential for applying three-dimensional biometry to studying cell growth in larger benthic foraminifera. The volume of each test chamber was measured from the three-dimensional model obtained by means of computed tomography. Analyses of cell growth based on the sequence of chamber volumes revealed constant and significant oscillations for all investigated specimens, characterized by periods of approximately 15, 30, 90, and 360 days. Possible explanations for these periods are connected to tides, lunar cycles, and seasonality. The potential to record environmental oscillations or fluctuations during the lifetime of larger foraminifera is pivotal for reconstructing short-term paleoenvironmental variations or for gaining insight into the influence of tides or tidal current on the shallow-water benthic fauna in both recent and fossil environments. PMID:26166912

  9. Casting larger polycrystalline silicon ingots

    SciTech Connect

    Wohlgemuth, J.; Tomlinson, T.; Cliber, J.; Shea, S.; Narayanan, M.

    1995-08-01

    Solarex has developed and patented a directional solidification casting process specifically designed for photovoltaics. In this process, silicon feedstock is melted in a ceramic crucible and solidified into a large grained semicrystalline silicon ingot. In-house manufacture of low cost, high purity ceramics is a key to the low cost fabrication of Solarex polycrystalline wafers. The casting process is performed in Solarex designed casting stations. The casting operation is computer controlled. There are no moving parts (except for the loading and unloading) so the growth process proceeds with virtually no operator intervention Today Solarex casting stations are used to produce ingots from which 4 bricks, each 11.4 cm by 11.4 cm in cross section, are cut. The stations themselves are physically capable of holding larger ingots, that would yield either: 4 bricks, 15 cm by 15 an; or 9 bricks, 11.4 cm by 11.4 an in cross-section. One of the tasks in the Solarex Cast Polycrystalline Silicon PVMaT Program is to design and modify one of the castings stations to cast these larger ingots. If successful, this effort will increase the production capacity of Solarex`s casting stations by 73% and reduce the labor content for casting by an equivalent percentage.

  10. 13 CFR 108.760 - How a change in size or activity of a Portfolio Concern affects the NMVC Company and the...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false How a change in size or activity of a Portfolio Concern affects the NMVC Company and the Portfolio Concern. 108.760 Section 108.760 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW MARKETS VENTURE CAPITAL (âNMVCâ)...

  11. An exploratory investigation of barriers and enablers affecting investment in renewable companies and technologies in the UK.

    PubMed

    Wells, Victoria; Greenwell, Felicity; Covey, Judith; Rosenthal, Harriet E S; Adcock, Mike; Gregory-Smith, Diana

    2013-02-01

    The last few years have seen considerable research expenditure on renewable fuel technologies. However, in many cases, the necessary sustained and long-term funding from the investment community has not been realized at a level needed to allow technologies to become reality. According to global consulting firm Deloitte's recent renewable energy report (http://www.deloitte.com/energypredictions2012), many renewable energy projects stalled or were not completed because of issues including the global economy, the state of government finances, difficulties in funding and regulatory uncertainty. This investigation concentrates on the funding aspect and explores the perceived barriers and enablers to renewable technologies within the investment and renewables community. Thematic analysis of 14 in-depth interviews with representatives from renewable energy producers, banks and investment companies identified key factors affecting the psychology of investor behaviour in renewables. Eight key issues are highlighted, including a range of barriers and enablers, the role of the government, balance between cost/risk, value/return on investment, investment time scales, personality/individual differences of investors and the level of innovation in the renewable technology. It was particularly notable that in the findings the role of the government was discussed more than other themes and generally in quite critical terms, highlighting the need to ensure consistency in government funding and policy and a greater understanding of how government decision-making happens. Specific findings such as these illustrate the value of crossing disciplinary boundaries and highlight potential further research. Behavioural science and economic psychology in particular have much to offer at the interface of other disciplines such as political science and financial economics.

  12. An exploratory investigation of barriers and enablers affecting investment in renewable companies and technologies in the UK

    PubMed Central

    Wells, Victoria; Greenwell, Felicity; Covey, Judith; Rosenthal, Harriet E. S.; Adcock, Mike; Gregory-Smith, Diana

    2013-01-01

    The last few years have seen considerable research expenditure on renewable fuel technologies. However, in many cases, the necessary sustained and long-term funding from the investment community has not been realized at a level needed to allow technologies to become reality. According to global consulting firm Deloitte's recent renewable energy report (http://www.deloitte.com/energypredictions2012), many renewable energy projects stalled or were not completed because of issues including the global economy, the state of government finances, difficulties in funding and regulatory uncertainty. This investigation concentrates on the funding aspect and explores the perceived barriers and enablers to renewable technologies within the investment and renewables community. Thematic analysis of 14 in-depth interviews with representatives from renewable energy producers, banks and investment companies identified key factors affecting the psychology of investor behaviour in renewables. Eight key issues are highlighted, including a range of barriers and enablers, the role of the government, balance between cost/risk, value/return on investment, investment time scales, personality/individual differences of investors and the level of innovation in the renewable technology. It was particularly notable that in the findings the role of the government was discussed more than other themes and generally in quite critical terms, highlighting the need to ensure consistency in government funding and policy and a greater understanding of how government decision-making happens. Specific findings such as these illustrate the value of crossing disciplinary boundaries and highlight potential further research. Behavioural science and economic psychology in particular have much to offer at the interface of other disciplines such as political science and financial economics. PMID:24427512

  13. An exploratory investigation of barriers and enablers affecting investment in renewable companies and technologies in the UK.

    PubMed

    Wells, Victoria; Greenwell, Felicity; Covey, Judith; Rosenthal, Harriet E S; Adcock, Mike; Gregory-Smith, Diana

    2013-02-01

    The last few years have seen considerable research expenditure on renewable fuel technologies. However, in many cases, the necessary sustained and long-term funding from the investment community has not been realized at a level needed to allow technologies to become reality. According to global consulting firm Deloitte's recent renewable energy report (http://www.deloitte.com/energypredictions2012), many renewable energy projects stalled or were not completed because of issues including the global economy, the state of government finances, difficulties in funding and regulatory uncertainty. This investigation concentrates on the funding aspect and explores the perceived barriers and enablers to renewable technologies within the investment and renewables community. Thematic analysis of 14 in-depth interviews with representatives from renewable energy producers, banks and investment companies identified key factors affecting the psychology of investor behaviour in renewables. Eight key issues are highlighted, including a range of barriers and enablers, the role of the government, balance between cost/risk, value/return on investment, investment time scales, personality/individual differences of investors and the level of innovation in the renewable technology. It was particularly notable that in the findings the role of the government was discussed more than other themes and generally in quite critical terms, highlighting the need to ensure consistency in government funding and policy and a greater understanding of how government decision-making happens. Specific findings such as these illustrate the value of crossing disciplinary boundaries and highlight potential further research. Behavioural science and economic psychology in particular have much to offer at the interface of other disciplines such as political science and financial economics. PMID:24427512

  14. Verbal Response to "The Electric Company": Qualities of Program Material and the Viewing Conditions Which Affect Verbalization.

    ERIC Educational Resources Information Center

    Chen, Milton

    Since verbal responses are a salient and easily documented index of acquisition of learning skills, a project was undertaken in 1972 to collect and analyze the verbal response of viewers of "The Electric Company." A data collection instrument was designed to tally: (1) reading of print on a television screen; (2) spoken anticipation of print to…

  15. Growing Larger Crystals for Neutron Diffraction

    NASA Technical Reports Server (NTRS)

    Pusey, Marc

    2003-01-01

    Obtaining crystals of suitable size and high quality has been a major bottleneck in macromolecular crystallography. With the advent of advanced X-ray sources and methods the question of size has rapidly dwindled, almost to the point where if one can see the crystal then it was big enough. Quality is another issue, and major national and commercial efforts were established to take advantage of the microgravity environment in an effort to obtain higher quality crystals. Studies of the macromolecule crystallization process were carried out in many labs in an effort to understand what affected the resultant crystal quality on Earth, and how microgravity improved the process. While technological improvements are resulting in a diminishing of the minimum crystal size required, neutron diffraction structural studies still require considerably larger crystals, by several orders of magnitude, than X-ray studies. From a crystal growth physics perspective there is no reason why these 'large' crystals cannot be obtained: the question is generally more one of supply than limitations mechanism. This talk will discuss our laboratory s current model for macromolecule crystal growth, with highlights pertaining to the growth of crystals suitable for neutron diffraction studies.

  16. Why is g Larger at the Poles?

    ERIC Educational Resources Information Center

    Iona, Mario

    1978-01-01

    Explains that the larger value of g at the poles is not due only to differences in the radii of the earth, but that other factors are also responsible such as the rotation of the earth and the increase in the earth's density toward its center. (GA)

  17. Is Parental Involvement Lower at Larger Schools?

    ERIC Educational Resources Information Center

    Walsh, Patrick

    2010-01-01

    Parents who volunteer, or who lobby for improvements in school quality, are generally seen as providing a school-wide public good. If so, straightforward public-good theory predicts that free-riding will reduce average involvement at larger schools. This study uses longitudinal data to follow families over time, as their children move from middle…

  18. Long term cultivation of larger benthic Foraminifera

    NASA Astrophysics Data System (ADS)

    Wöger, Julia; Eder, Wolfgang; Kinoshita, Shunichi; Antonino, Briguglio; Carles, Ferrandes-Cañadell; Hohenegger, Johann

    2015-04-01

    Benthic Foraminifera are used in a variety of applications employing numerous different methods, i.e. ecological monitoring, studying the effects of ocean acidification, reconstructing palaeo-bathymetry or investigating palaeo-salinity and palaeo-temperature to name only a few. To refine our understanding of ecological influences on larger benthic foraminiferal biology and to review inferences from field observations, culture experiments have become an indispensable tool. While culture experiments on smaller benthic foraminifera have become increasingly frequent in the past century, reports of the cultivation of symbiont bearing larger Foraminifera are rare. Generally, cultivation experiments can be divided into two groups: Culturing of populations and cultivation of single specimens allowing individual investigation. The latter differ form the former by several restrictions resulting from the need to limit individual motility without abridging microenvironmental conditions in the Foraminiferans artificial habitat, necessary to enable the individual to development as unfettered as possible. In this study we present first experiences and preliminary results of the long-term cultivation of larger benthic Foraminifera conducted at the 'Tropical Biosphere Research Station Sesoko Island, University of the Ryukyus', Japan, trying to reproduce natural conditions as closely as possible. Individuals of three species of larger benthic Foraminifera (Heterostegina depressa, Palaeonummulites venosus and Operculina complanata) have been cultured since April 2014. At the time of the general assembly the cultivation experiments will have been going on for more than one year, with the aim to investigate growth rates, longevities and reproduction strategies for comparison with results statistically inferred from application of the of the 'natural laboratory' method. The most important factor influencing foraminiferal health and development was found to be light intensity and light

  19. Accurate density functional thermochemistry for larger molecules.

    SciTech Connect

    Raghavachari, K.; Stefanov, B. B.; Curtiss, L. A.; Lucent Tech.

    1997-06-20

    Density functional methods are combined with isodesmic bond separation reaction energies to yield accurate thermochemistry for larger molecules. Seven different density functionals are assessed for the evaluation of heats of formation, Delta H 0 (298 K), for a test set of 40 molecules composed of H, C, O and N. The use of bond separation energies results in a dramatic improvement in the accuracy of all the density functionals. The B3-LYP functional has the smallest mean absolute deviation from experiment (1.5 kcal mol/f).

  20. Map projections for larger-scale mapping

    NASA Technical Reports Server (NTRS)

    Snyder, J. P.

    1982-01-01

    For the U.S. Geological Survey maps at 1:1,000,000-scale and larger, the most common projections are conformal, such as the Transverse Mercator and Lambert Conformal Conic. Projections for these scales should treat the Earth as an ellipsoid. In addition, the USGS has conceived and designed some new projections, including the Space Oblique Mercator, the first map projection designed to permit low-distortion mapping of the Earth from satellite imagery, continuously following the groundtrack. The USGS has programmed nearly all pertinent projection equations for inverse and forward calculations. These are used to plot maps or to transform coordinates from one projection to another. The projections in current use are described.

  1. Italian super-eruption larger than thought

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2012-07-01

    Recent research suggested that the super-eruption of the Campi Flegrei caldera volcano in southern Italy about 40,000 years ago may have played a part in wiping out, or forcing the migration of, the Neanderthal and modern human populations in the eastern Mediterranean regions that were covered in ash. Now a new modeling study by Costa et al. suggests that this eruption may have been even larger than previously thought. This Campi Flegrei eruption produced a widespread ash layer known as Campanian Ignimbrite (CI). Using ash thickness measurements collected at 115 sites and a three-dimensional ash dispersal model, the researchers found that the CI super-eruption would have spread 250-300 cubic kilometers of ash across a 3.7-million-square kilometer region—2 to 3 times previous ash volume estimates.

  2. More 'altruistic' punishment in larger societies.

    PubMed

    Marlowe, Frank W; Berbesque, J Colette

    2008-03-01

    If individuals will cooperate with cooperators, and punish non-cooperators even at a cost to themselves, then this strong reciprocity could minimize the cheating that undermines cooperation. Based upon numerous economic experiments, some have proposed that human cooperation is explained by strong reciprocity and norm enforcement. Second-party punishment is when you punish someone who defected on you; third-party punishment is when you punish someone who defected on someone else. Third-party punishment is an effective way to enforce the norms of strong reciprocity and promote cooperation. Here we present new results that expand on a previous report from a large cross-cultural project. This project has already shown that there is considerable cross-cultural variation in punishment and cooperation. Here we test the hypothesis that population size (and complexity) predicts the level of third-party punishment. Our results show that people in larger, more complex societies engage in significantly more third-party punishment than people in small-scale societies.

  3. Myeloperoxidase is synthesized as larger phosphorylated precursor.

    PubMed Central

    Hasilik, A; Pohlmann, R; Olsen, R L; von Figura, K

    1984-01-01

    Synthesis and processing of myeloperoxidase were examined in metabolically labeled cells of the human promyelocyte line HL-60 and in an in vitro rabbit reticulocyte lysate system directed with HL-60 mRNA. Radioactivity labeled products were isolated by immunoprecipitation and analyzed by gel electrophoresis and fluorography. In vivo, myeloperoxidase was labeled initially as a 85-K glycosylated polypeptide (75 K after treatment with endo-beta-N-acetylglucosaminidase H). This polypeptide was soon processed to an 81-K intermediate and to smaller mature fragments of 60 K and 13 K within approximately 1 day. A minor portion of the precursor was converted to fragments of 40 K and 43 K. The pattern of labeled polypeptides of mature myeloperoxidase was similar to that of the enzyme purified from human leucocytes. The modifications of the polypeptide and of the oligosaccharide side chains in myeloperoxidase resembled those known to occur during the processing of lysosomal enzymes. In the absence or presence of dog pancreas membranes, myeloperoxidase was synthesized in vitro as a 76-K polypeptide or a 87-K glycosylated polypeptide, respectively. In HL-60 cells [32P]phosphate was incorporated into endo-beta-N-acetylglucosaminidase H-sensitive oligosaccharides. The presence of phosphorylated oligosaccharides was inferred from the fact that endocytosis of leucocyte myeloperoxidase in fibroblasts was sensitive to mannose 6-phosphate. It is suggested that myeloperoxidase is synthesized in the rough endoplasmic reticulum as a precursor of larger molecular mass and that the oligosaccharide side chains in the precursor are modified to contain mannose 6-phosphate residues which may be involved in the segregation and transport of the precursor. Images Fig. 1. Fig. 2. Fig. 3. Fig. 4. Fig. 5. PMID:6096138

  4. 13 CFR 108.760 - How a change in size or activity of a Portfolio Concern affects the NMVC Company and the...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Portfolio Concern. (a) Effect on NMVC Company of a change in size of a Portfolio Concern. If a Portfolio...) Effect of a change in business activity occurring within one year of NMVC Company's initial Financing—(1) Retention of Investment. Unless you receive SBA's written approval, you may not keep your investment in...

  5. Larger center of pressure minus center of gravity in the elderly induces larger body acceleration during quiet standing.

    PubMed

    Masani, Kei; Vette, Albert H; Kouzaki, Motoki; Kanehisa, Hiroaki; Fukunaga, Tetsuo; Popovic, Milos R

    2007-07-18

    When an inverted pendulum approximates quiet standing, it is assumed that the distance between the center of pressure and the vertical projection of the center of mass on the ground (COP-COG) reflects the relationship between the controlling and controlled variables of the balance control mechanism, and that the center of mass acceleration (ACC) is proportional to COP-COG. As aging affects the control mechanism of balance during quiet standing, COP-COG must be influenced by aging and, as a result, ACC is influenced by aging as well. The purpose of this study was to test the hypotheses that aging results in an increased COP-COG amplitude and, as a consequence, that ACC becomes larger in the elderly than the young. Fifteen elderly and 11 young subjects stood quietly on a force platform with their eyes open or closed. We found that (1) the standard deviations of COP-COG and ACC were larger in the elderly than in the young, irrespective of the eye condition; (2) COP-COG is proportional to ACC in both age groups, i.e., the inverted pendulum assumption holds true for quiet standing. The results suggest that a change in the control strategy that is due to aging causes a larger COP-COG in the elderly and, as a consequence, that ACC becomes larger as well.

  6. Assessing Your Company's Training Needs.

    ERIC Educational Resources Information Center

    Food, Drink and Tobacco Industry Training Board, Croydon (England).

    This book was designed to serve as a guide for the small and medium-sized firm establishing a systematic training pattern for the first time, and to the larger company for whom it will act as a useful check list. The guide examines the kind of information required and the ways in which actual companies have arrived at their training requirements…

  7. Smart Companies.

    ERIC Educational Resources Information Center

    Galagan, Patricia A.

    1997-01-01

    Capturing and leveraging knowledge is an important new management trend that is as yet undefined. Some companies are accounting for their intellectual capital and applying it to the company balance sheets. (JOW)

  8. 12 CFR 583.4 - Bank holding company.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  9. 12 CFR 583.4 - Bank holding company.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  10. 12 CFR 583.4 - Bank holding company.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  11. 12 CFR 583.4 - Bank holding company.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  12. 12 CFR 583.4 - Bank holding company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Bank holding company. 583.4 Section 583.4 Banks... AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.4 Bank holding company. The term bank holding company means any company which has control over any bank or over any company that is or becomes a bank...

  13. 12 CFR 583.15 - Parent company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Parent company. 583.15 Section 583.15 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.15 Parent company. The term parent company means any...

  14. Employees' Motivation for SPI: Case Study in a Small Finnish Software Company

    NASA Astrophysics Data System (ADS)

    Valtanen, Anu; Sihvonen, Hanna-Miina

    In small software companies the resources available for SPI are often limited. With limited resources, the motivation of the employees becomes one of the key factors for SPI. In this article, the motivational factors affecting a small company's SPI efforts are discussed. In the research, we carried out interviews and a survey in a small Finnish software company considering the motivation towards SPI. The results are presented here and compared with earlier motivation research. There were differences revealed while comparing the motivating factors of smaller companies to those of larger ones. In large companies the focus seems to be on the business related motivators and in small ones the motivators related to comfortability of work are emphasized. Motivation survey and the interviews proved to be useful tools in planning the future SPI strategy. A lot of valuable information was discovered for planning and implementing the next steps of SPI.

  15. Temperature determining larger wildland fires in NE Spain

    NASA Astrophysics Data System (ADS)

    Molina-Terrén, D. M.; Cardil, A.

    2016-07-01

    Significant relationships were found between high-temperature days and wildland fire occurrence in the 1978-2011 period in Aragón (NE Spain). Temperature was analyzed at 850 hPa to characterize the low troposphere state, avoiding problems that affect surface reanalysis and providing regional coverage. A high-temperature day was established when air temperature was higher than 20 °C at 850 hPa. The number of these days increased significantly in the study period, increasing the frequency of adverse weather conditions that could facilitate extreme fire behavior. Specifically, these high-temperature days are more frequent in June than they used to be. The effects of those high-temperature days in wildland fire patterns were significant in terms of burned area, number of wildland fires, and average size. Fires larger than 60 ha were the subject of this study. These wildland fires have been increasing in number and size in the last years of the series.

  16. Local Studies and Larger Issues: The Case of Sara Bagby.

    ERIC Educational Resources Information Center

    Luckett, Judith

    2002-01-01

    Explains that students can study local events within a larger context that clarifies larger events or issues. Focuses on the 1861 case of Sara Lucy Bagby (Cleveland, Ohio), an escaped slave, to illuminate aspects of gender, racial relations, politics, and the origins of the U.S. Civil War. (CMK)

  17. 12 CFR 583.20 - Savings and loan holding company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Savings and loan holding company. 583.20... REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.20 Savings and loan holding company. The term savings and loan holding company means any company that directly or indirectly controls a...

  18. Analysis of Transportation and Logistics Challenges Affecting the Deployment of Larger Wind Turbines: Summary of Results

    SciTech Connect

    J. Cotrell, T. Stehly, J. Johnson, J. O. Roberts, Z. Parker, G. Scott, and D. Heimiller

    2014-01-28

    The objectives of this study were to identify the transportation and logistics challenges, assess the associated impacts, and provide recommendations for strategies and specific actions to address the challenges.

  19. Prognostic factors after hepatic resection for the single hepatocellular carcinoma larger than 5 cm

    PubMed Central

    Noh, Ji Hyun; Kim, Tae-Seok; Ahn, Keun Soo; Kim, Yong Hoon

    2016-01-01

    Purpose This study aimed to determine which factors affect the prognosis of hepatectomy for hepatocellular carcinoma (HCC) larger than 5 cm, including the prognostic difference between tumor sizes from 5–10 cm and larger than 10 cm. Methods The medical records of 114 patients who underwent hepatectomy for single HCC larger than 5 cm were reviewed and analyzed retrospectively. Results In the analysis of the entire cohort of 114 patients, the 5-year overall and diseases-free survival rates were 50% and 29%, respectively. In a comparison of survival rates between groups, tumor sizes of 5 to 10 cm and larger than 10 cm, the overall and disease-free survival rates were not significantly different, respectively (54% vs. 41%, P = 0.433 and 33% vs. 23%, P = 0.083). On multivariate analysis, positive hepatitis B, high prothrombin induced by vitamin K absence or antagonist-II levels over 200 mIU/mL, and vascular invasion (micro- and macrovascular invasion) were independent prognostic factors for recurrence after hepatic resection. However, tumor size larger than 10 cm was not significant for recurrence after resection. Conclusion This study shows that surgical resection of solitary HCC larger than 5 cm showed favorable overall survival. And there is no survival difference with tumors between 5–10 cm and larger than 10 cm. PMID:27617250

  20. Prognostic factors after hepatic resection for the single hepatocellular carcinoma larger than 5 cm

    PubMed Central

    Noh, Ji Hyun; Kim, Tae-Seok; Ahn, Keun Soo; Kim, Yong Hoon

    2016-01-01

    Purpose This study aimed to determine which factors affect the prognosis of hepatectomy for hepatocellular carcinoma (HCC) larger than 5 cm, including the prognostic difference between tumor sizes from 5–10 cm and larger than 10 cm. Methods The medical records of 114 patients who underwent hepatectomy for single HCC larger than 5 cm were reviewed and analyzed retrospectively. Results In the analysis of the entire cohort of 114 patients, the 5-year overall and diseases-free survival rates were 50% and 29%, respectively. In a comparison of survival rates between groups, tumor sizes of 5 to 10 cm and larger than 10 cm, the overall and disease-free survival rates were not significantly different, respectively (54% vs. 41%, P = 0.433 and 33% vs. 23%, P = 0.083). On multivariate analysis, positive hepatitis B, high prothrombin induced by vitamin K absence or antagonist-II levels over 200 mIU/mL, and vascular invasion (micro- and macrovascular invasion) were independent prognostic factors for recurrence after hepatic resection. However, tumor size larger than 10 cm was not significant for recurrence after resection. Conclusion This study shows that surgical resection of solitary HCC larger than 5 cm showed favorable overall survival. And there is no survival difference with tumors between 5–10 cm and larger than 10 cm.

  1. One of the larger open spaces on the third floor. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    One of the larger open spaces on the third floor. This space was used most often for drafting work and for general experimentation. Physical evidence on the ceiling indicates existence of partition walls for smaller rooms, but no photographic or documentary evidence has surfaced to verify this. - Thomas A. Edison Laboratories, Building No. 5, Main Street & Lakeside Avenue, West Orange, Essex County, NJ

  2. Do Minorities Experience Larger Lasting Benefits from Small Classes?

    ERIC Educational Resources Information Center

    Nye, Barbara; Hedges, Larry V.; Konstantopoulos, Spyros

    2004-01-01

    Recent research from randomized experiments on class size points to positive effects of small classes that persist for several years, but the evidence about the social distribution of effects is less clear. Some scholars have contended that the immediate effects of small classes are larger for minorities and for disadvantaged persons (e.g., J. D.…

  3. 1. GENERAL VIEW, FROM SOUTHEAST. FRONT FACES EAST. Larger Building ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. GENERAL VIEW, FROM SOUTHEAST. FRONT FACES EAST. Larger Building is Hotel Williams (HABS No. MI-258). Photocopied from photograph taken August 4, 1965 by Jack Crosby of the Michigan Historical Commission. See also Hotel Williams, MI-258, for a photocopy of a drawing showing Williams House. - Hotel Williams, Williams House, Murray Bay, Munising, Alger County, MI

  4. Larger trees suffer most during drought in forests worldwide

    USGS Publications Warehouse

    Bennett, Amy C.; McDowell, Nathan G.; Allen, Craig D.; Anderson-Teixeira, Kristina J.

    2015-01-01

    The frequency of severe droughts is increasing in many regions around the world as a result of climate change. Droughts alter the structure and function of forests. Site- and region-specific studies suggest that large trees, which play keystone roles in forests and can be disproportionately important to ecosystem carbon storage and hydrology, exhibit greater sensitivity to drought than small trees. Here, we synthesize data on tree growth and mortality collected during 40 drought events in forests worldwide to see whether this size-dependent sensitivity to drought holds more widely. We find that droughts consistently had a more detrimental impact on the growth and mortality rates of larger trees. Moreover, drought-related mortality increased with tree size in 65% of the droughts examined, especially when community-wide mortality was high or when bark beetles were present. The more pronounced drought sensitivity of larger trees could be underpinned by greater inherent vulnerability to hydraulic stress, the higher radiation and evaporative demand experienced by exposed crowns, and the tendency for bark beetles to preferentially attack larger trees. We suggest that future droughts will have a more detrimental impact on the growth and mortality of larger trees, potentially exacerbating feedbacks to climate change.

  5. A Larger Scale. Tenth Annual Residence Hall Construction Report.

    ERIC Educational Resources Information Center

    Argon, Joe

    1999-01-01

    Presents data from the American School & University's 10th Annual Residence Hall Construction Report that show dormitories are costing more per square foot to build while also becoming larger accommodations. Data tables are provided as are highlighted discussions that include residence hall design flexibility, environmental concerns and building…

  6. Can a secondary isotope effect be larger than a primary?

    PubMed

    Perrin, Charles L; Burke, Kathryn D

    2015-05-21

    Primary and secondary (18)O equilibrium isotope effects on the acidities of a variety of Brønsted and Lewis acids centered on carbon, boron, nitrogen, and phosphorus were computed by density-functional theory. For many of these acids, the secondary isotope effect was found to be larger than the primary isotope effect. This is a counterintuitive result, because the H atom that is lost is closer to the (18)O atom that is responsible for the primary isotope effect. The relative magnitudes of the isotope effects can be associated with the vibrational frequency and zero-point energy of the X═O vibrations, which are greater than those of the X-O vibrations. However, the difference between these contributions is small, and the major responsibility for the larger secondary isotope effect comes from the moment-of-inertia factor, which depends on the position of the (18)O atom relative to the principal axes of rotation.

  7. 60. Interior view, passage, north elevation. Though made larger over ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    60. Interior view, passage, north elevation. Though made larger over time, this circulation space was present since the house's earliest manifestation. The attic stair and closet date from phase II construction (After the mid-1740's). Similarly to the study chamber, the closet on the right was fitted into a former exterior window opening. - John Bartram House & Garden, House, 54th Street & Lindbergh Boulevard, Philadelphia, Philadelphia County, PA

  8. Larger brain size indirectly increases vulnerability to extinction in mammals.

    PubMed

    Gonzalez-Voyer, Alejandro; González-Suárez, Manuela; Vilà, Carles; Revilla, Eloy

    2016-06-01

    Although previous studies have addressed the question of why large brains evolved, we have limited understanding of potential beneficial or detrimental effects of enlarged brain size in the face of current threats. Using novel phylogenetic path analysis, we evaluated how brain size directly and indirectly, via its effects on life history and ecology, influences vulnerability to extinction across 474 mammalian species. We found that larger brains, controlling for body size, indirectly increase vulnerability to extinction by extending the gestation period, increasing weaning age, and limiting litter sizes. However, we found no evidence of direct, beneficial, or detrimental effects of brain size on vulnerability to extinction, even when we explicitly considered the different types of threats that lead to vulnerability. Order-specific analyses revealed qualitatively similar patterns for Carnivora and Artiodactyla. Interestingly, for Primates, we found that larger brain size was directly (and indirectly) associated with increased vulnerability to extinction. Our results indicate that under current conditions, the constraints on life history imposed by large brains outweigh the potential benefits, undermining the resilience of the studied mammals. Contrary to the selective forces that have favored increased brain size throughout evolutionary history, at present, larger brains have become a burden for mammals. PMID:27159368

  9. Larger brain size indirectly increases vulnerability to extinction in mammals.

    PubMed

    Gonzalez-Voyer, Alejandro; González-Suárez, Manuela; Vilà, Carles; Revilla, Eloy

    2016-06-01

    Although previous studies have addressed the question of why large brains evolved, we have limited understanding of potential beneficial or detrimental effects of enlarged brain size in the face of current threats. Using novel phylogenetic path analysis, we evaluated how brain size directly and indirectly, via its effects on life history and ecology, influences vulnerability to extinction across 474 mammalian species. We found that larger brains, controlling for body size, indirectly increase vulnerability to extinction by extending the gestation period, increasing weaning age, and limiting litter sizes. However, we found no evidence of direct, beneficial, or detrimental effects of brain size on vulnerability to extinction, even when we explicitly considered the different types of threats that lead to vulnerability. Order-specific analyses revealed qualitatively similar patterns for Carnivora and Artiodactyla. Interestingly, for Primates, we found that larger brain size was directly (and indirectly) associated with increased vulnerability to extinction. Our results indicate that under current conditions, the constraints on life history imposed by large brains outweigh the potential benefits, undermining the resilience of the studied mammals. Contrary to the selective forces that have favored increased brain size throughout evolutionary history, at present, larger brains have become a burden for mammals.

  10. Procrastination by pigeons: preference for larger, more delayed work requirements.

    PubMed

    Mazur, J E

    1996-01-01

    In three experiments, pigeons chose between alternatives that required the completion of a small ratio schedule early in the trial or a larger ratio schedule later in the trial. Completion of the ratio requirement did not lead to an immediate reinforcer, but simply allowed the events of the trial to continue. In Experiment 1, the ratio requirements interrupted periods in which food was delivered on a variable-time schedule. In Experiments 2 and 3, each ratio requirement was preceded and followed by a delay, and only one reinforcer was delivered, at the end of each trial. Two of the experiments used an adjusting-ratio procedure in which the ratio requirement was increased and decreased over trials so as to estimate an indifference point--a ratio size at which the two alternatives were chosen about equally often. These experiments found clear evidence for "procrastination"--the choice of a larger but more delayed response requirement. In some cases, subjects chose the more delayed ratio schedule even when it was larger than the more immediate alternative by a factor of four or more. The results suggest that as the delay to the start of a ratio requirement is increased, it has progressively less effect on choice behavior, in much the same way that delaying a positive reinforcer reduces it effect on choice.

  11. Red Junglefowl (Gallus gallus) selected for low fear of humans are larger, more dominant and produce larger offspring.

    PubMed

    Agnvall, B; Ali, A; Olby, S; Jensen, P

    2014-09-01

    Many traits associated with domestication are suggested to have developed as correlated responses to reduced fear of humans. Tameness may have reduced the stress of living in human proximity and improved welfare in captivity. We selected Red Junglefowl (ancestors of all domestic chickens) for four generations on high or low fear towards humans, mimicking an important aspect of the earliest period of domestication, and tested birds from the third and fourth generation in three different social tests. Growth and plumage condition, as well as size of eggs and offspring were also recorded, as indicators of some aspects of welfare. Birds selected for low fear had higher weight, laid larger eggs and generated larger offspring, and had a better plumage condition. In a social dominance test they also performed more aggressive behaviour and received less of the same, regardless of whether the restricted resource was feed or not. Hence, dominance appeared to increase as a consequence of reduced fear of humans. Furthermore, egg size and the weight of the offspring were larger in the less fearful birds, and plumage condition better, which could be interpreted as the less fearful animals being better adapted to the environment in which they were selected. PMID:24910136

  12. Behavior and Body Patterns of the Larger Pacific Striped Octopus.

    PubMed

    Caldwell, Roy L; Ross, Richard; Rodaniche, Arcadio; Huffard, Christine L

    2015-01-01

    Over thirty years ago anecdotal accounts of the undescribed Larger Pacific Striped Octopus suggested behaviors previously unknown for octopuses. Beak-to-beak mating, dens shared by mating pairs, inking during mating and extended spawning were mentioned in publications, and enticed generations of cephalopod biologists. In 2012-2014 we were able to obtain several live specimens of this species, which remains without a formal description. All of the unique behaviors listed above were observed for animals in aquaria and are discussed here. We describe the behavior, body color patterns, and postures of 24 adults maintained in captivity. Chromatophore patterns of hatchlings are also shown.

  13. Behavior and Body Patterns of the Larger Pacific Striped Octopus

    PubMed Central

    Caldwell, Roy L.; Ross, Richard; Rodaniche, Arcadio; Huffard, Christine L.

    2015-01-01

    Over thirty years ago anecdotal accounts of the undescribed Larger Pacific Striped Octopus suggested behaviors previously unknown for octopuses. Beak-to-beak mating, dens shared by mating pairs, inking during mating and extended spawning were mentioned in publications, and enticed generations of cephalopod biologists. In 2012–2014 we were able to obtain several live specimens of this species, which remains without a formal description. All of the unique behaviors listed above were observed for animals in aquaria and are discussed here. We describe the behavior, body color patterns, and postures of 24 adults maintained in captivity. Chromatophore patterns of hatchlings are also shown. PMID:26266543

  14. Behavior and Body Patterns of the Larger Pacific Striped Octopus.

    PubMed

    Caldwell, Roy L; Ross, Richard; Rodaniche, Arcadio; Huffard, Christine L

    2015-01-01

    Over thirty years ago anecdotal accounts of the undescribed Larger Pacific Striped Octopus suggested behaviors previously unknown for octopuses. Beak-to-beak mating, dens shared by mating pairs, inking during mating and extended spawning were mentioned in publications, and enticed generations of cephalopod biologists. In 2012-2014 we were able to obtain several live specimens of this species, which remains without a formal description. All of the unique behaviors listed above were observed for animals in aquaria and are discussed here. We describe the behavior, body color patterns, and postures of 24 adults maintained in captivity. Chromatophore patterns of hatchlings are also shown. PMID:26266543

  15. Larger Turbines and the Future Cost of Wind Energy (Poster)

    SciTech Connect

    Lantz, E.; Hand, M.

    2011-03-01

    The move to larger turbines has been observed in the United States and around the world. Turbine scaling increases energy capture while reducing general project infrastructure costs and landscape impacts, each of which of can reduce the cost of wind energy. However, scaling in the absence of innovation, can increase turbine costs. The ability of turbine designers and manufacturers to continue to scale turbines, while simultaneously reducing costs, is an important factor in long-term viability of the industry. This research seeks to better understand how technology innovation can allow the continued development of larger turbines on taller towers while also achieving lower cost of energy. Modeling incremental technology improvements identified over the past decade demonstrates that cost reductions on the order of 10%, and capacity factor improvements on the order of 5% (for sites with annual mean wind speed of 7.25 m/s at 50m), are achievable for turbines up to 3.5 MW. However, to achieve a 10% cost reduction and a 10% capacity factor improvement for turbines up to 5 MW, additional technology innovations must be developed and implemented.

  16. Accountable care organizations: financial advantages of larger hospital organizations.

    PubMed

    Camargo, Rodrigo; Camargo, Thaisa; Deslich, Stacie; Paul, David P; Coustasse, Alberto

    2014-01-01

    Accountable care organizations (ACOs) are groups of providers who agree to accept the responsibility for elevating the health status of a defined group of patients, with the goal of enabling people to take charge of their health and enroll in shared decision making with providers. The large initial investment required (estimated at $1.8 million) to develop an ACO implies that the participation of large health care organizations, especially hospitals and health systems, is required for success. Findings of this study suggest that ACOs based in a larger hospital organization are more likely to meet Centers for Medicare and Medicaid Services criteria for formation because of financial and structural assets of those entities.

  17. Larger Mammalian Body Size Leads to Lower Retroviral Activity

    PubMed Central

    Katzourakis, Aris; Magiorkinis, Gkikas; Lim, Aaron G.; Gupta, Sunetra; Belshaw, Robert; Gifford, Robert

    2014-01-01

    Retroviruses have been infecting mammals for at least 100 million years, leaving descendants in host genomes known as endogenous retroviruses (ERVs). The abundance of ERVs is partly determined by their mode of replication, but it has also been suggested that host life history traits could enhance or suppress their activity. We show that larger bodied species have lower levels of ERV activity by reconstructing the rate of ERV integration across 38 mammalian species. Body size explains 37% of the variance in ERV integration rate over the last 10 million years, controlling for the effect of confounding due to other life history traits. Furthermore, 68% of the variance in the mean age of ERVs per genome can also be explained by body size. These results indicate that body size limits the number of recently replicating ERVs due to their detrimental effects on their host. To comprehend the possible mechanistic links between body size and ERV integration we built a mathematical model, which shows that ERV abundance is favored by lower body size and higher horizontal transmission rates. We argue that because retroviral integration is tumorigenic, the negative correlation between body size and ERV numbers results from the necessity to reduce the risk of cancer, under the assumption that this risk scales positively with body size. Our model also fits the empirical observation that the lifetime risk of cancer is relatively invariant among mammals regardless of their body size, known as Peto's paradox, and indicates that larger bodied mammals may have evolved mechanisms to limit ERV activity. PMID:25033295

  18. Microbubbles are detected prior to larger bubbles following decompression.

    PubMed

    Swan, J G; Wilbur, J C; Moodie, K L; Kane, S A; Knaus, D A; Phillips, S D; Beach, T L; Fellows, A M; Magari, P J; Buckey, J C

    2014-04-01

    Using dual-frequency ultrasound (DFU), microbubbles (<10 μm diameter) have been detected in tissue following decompression. It is not known if these microbubbles are the precursors for B-mode ultrasound-detectable venous gas emboli (bmdVGE). The purpose of this study was to determine if microbubbles could be detected intravascularly postdecompression and to investigate the temporal relationship between microbubbles and larger bmdVGE. Anesthetized swine (n = 15) were exposed to 4.0-4.5 ATA for 2 h, followed by decompression to 0.98 ATA. Microbubble presence and VGE grade were measured using DFU and B-mode ultrasound, respectively, before and for 1 h postdecompression, approximately every 4-5 min. Microbubbles appeared in the bloodstream postdecompression, both in the presence and absence of bmdVGE. In swine without bmdVGE, microbubbles remained elevated for the entire 60-min postdecompression period. In swine with bmdVGE, microbubble signals were detected initially but then returned to baseline. Microbubbles were not detected with the sham dive. Mean bmdVGE grade increased over the length of the postdecompression data collection period. Comparison of the two response curves revealed significant differences at 5 and 10 min postdecompression, indicating that microbubbles preceded bmdVGE. These findings indicate that decompression-induced microbubbles can 1) be detected intravascularly at multiple sites, 2) appear in the presence and absence of bmdVGE, and 3) occur before bmdVGE. This supports the hypothesis that microbubbles precede larger VGE bubbles. Microbubble presence may be an early marker of decompression stress. Since DFU is a low-power ultrasonic method, it may be useful for operational diving applications.

  19. Larger than Life: Humans' Nonverbal Status Cues Alter Perceived Size

    PubMed Central

    Marsh, Abigail A.; Yu, Henry H.; Schechter, Julia C.; Blair, R. J. R.

    2009-01-01

    Background Social dominance and physical size are closely linked. Nonverbal dominance displays in many non-human species are known to increase the displayer's apparent size. Humans also employ a variety of nonverbal cues that increase apparent status, but it is not yet known whether these cues function via a similar mechanism: by increasing the displayer's apparent size. Methodology/Principal Finding We generated stimuli in which actors displayed high status, neutral, or low status cues that were drawn from the findings of a recent meta-analysis. We then conducted four studies that indicated that nonverbal cues that increase apparent status do so by increasing the perceived size of the displayer. Experiment 1 demonstrated that nonverbal status cues affect perceivers' judgments of physical size. The results of Experiment 2 showed that altering simple perceptual cues can affect judgments of both size and perceived status. Experiment 3 used objective measurements to demonstrate that status cues change targets' apparent size in the two-dimensional plane visible to a perceiver, and Experiment 4 showed that changes in perceived size mediate changes in perceived status, and that the cue most associated with this phenomenon is postural openness. Conclusions/Significance We conclude that nonverbal cues associated with social dominance also affect the perceived size of the displayer. This suggests that certain nonverbal dominance cues in humans may function as they do in other species: by creating the appearance of changes in physical size. PMID:19479082

  20. Economic evaluation of traffic safety measures for transport companies.

    PubMed

    Rienstra, S A; Rietveld, P; Lindeijer, J E

    2000-09-01

    This paper addresses the economic feasibility of measures to reduce the material damage of transport companies. Results are presented of a series of interviews among transport companies as well as from a postal questionnaire survey. Next, calculations are presented for three types of companies: a small family company, a large family company and a large formalised company. From the viewpoint of costs and benefits, damage prevention measures appear to be particularly interesting to larger companies. Small companies, being the largest group, tend to have an informal culture in which measures are less effective. Especially those measures for which no large investments are needed, which influence the behaviour of drivers and need not to be contracted out, are perceived as attractive by the transport companies.

  1. Transformation of OODT CAS to Perform Larger Tasks

    NASA Technical Reports Server (NTRS)

    Mattmann, Chris; Freeborn, Dana; Crichton, Daniel; Hughes, John; Ramirez, Paul; Hardman, Sean; Woollard, David; Kelly, Sean

    2008-01-01

    A computer program denoted OODT CAS has been transformed to enable performance of larger tasks that involve greatly increased data volumes and increasingly intensive processing of data on heterogeneous, geographically dispersed computers. Prior to the transformation, OODT CAS (also alternatively denoted, simply, 'CAS') [wherein 'OODT' signifies 'Object-Oriented Data Technology' and 'CAS' signifies 'Catalog and Archive Service'] was a proven software component used to manage scientific data from spaceflight missions. In the transformation, CAS was split into two separate components representing its canonical capabilities: file management and workflow management. In addition, CAS was augmented by addition of a resource-management component. This third component enables CAS to manage heterogeneous computing by use of diverse resources, including high-performance clusters of computers, commodity computing hardware, and grid computing infrastructures. CAS is now more easily maintainable, evolvable, and reusable. These components can be used separately or, taking advantage of synergies, can be used together. Other elements of the transformation included addition of a separate Web presentation layer that supports distribution of data products via Really Simple Syndication (RSS) feeds, and provision for full Resource Description Framework (RDF) exports of metadata.

  2. Satellite-inferred European carbon sink larger than expected

    NASA Astrophysics Data System (ADS)

    Reuter, M.; Buchwitz, M.; Hilker, M.; Heymann, J.; Schneising, O.; Pillai, D.; Bovensmann, H.; Burrows, J. P.; Bösch, H.; Parker, R.; Butz, A.; Hasekamp, O.; O'Dell, C. W.; Yoshida, Y.; Gerbig, C.; Nehrkorn, T.; Deutscher, N. M.; Warneke, T.; Notholt, J.; Hase, F.; Kivi, R.; Sussmann, R.; Machida, T.; Matsueda, H.; Sawa, Y.

    2014-12-01

    Current knowledge about the European terrestrial biospheric carbon sink, from the Atlantic to the Urals, relies upon bottom-up inventory and surface flux inverse model estimates (e.g. 0.27±0.16 GtC a-1 for 2000-2005 (Schulze et al., 2009), 0.17±0.44 GtC a-1 for 2001-2007 (Peters et al., 2010), 0.45±0.40 GtC a-1 for 2010 (Chevallier et al., 2014), 0.40±0.42 GtC a-1 for 2001-2004 (Peylin et al., 2013)). Inverse models assimilate in situ CO2 atmospheric concentrations measured by surface-based air sampling networks. The intrinsic sparseness of these networks is one reason for the relatively large flux uncertainties (Peters et al., 2010; Bruhwiler et al., 2011). Satellite-based CO2 measurements have the potential to reduce these uncertainties (Miller et al., 2007; Chevallier et al., 2007). Global inversion experiments using independent models and independent GOSAT satellite data products consistently derived a considerably larger European sink (1.0-1.3 GtC a-1 for 09/2009-08/2010 (Basu et al., 2013), 1.2-1.8 GtC a-1 in 2010 (Chevallier et al., 2014)). However, these results have been considered unrealistic due to potential retrieval biases and/or transport errors (Chevallier et al., 2014) or have not been discussed at all (Basu et al., 2013; Takagi et al., 2014). Our analysis comprises a regional inversion approach using STILT (Gerbig et al., 2003; Lin et al., 2003) short-range (days) particle dispersion modelling, rendering it insensitive to large-scale retrieval biases and less sensitive to long-range transport errors. We show that the satellite-derived European terrestrial carbon sink is indeed much larger (1.02±0.30 GtC a-1 in 2010) than previously expected. This is qualitatively consistent among an ensemble of five different inversion set-ups and five independent satellite retrievals (BESD (Reuter et al., 2011) 2003-2010, ACOS (O'Dell et al., 2012) 2010, UoL-FP (Cogan et al., 2012) 2010, RemoTeC (Butz et al., 2011) 2010, and NIES (Yoshida et al., 2013) 2010

  3. LGM Tibetan Plateau glaciers were not much larger than today

    NASA Astrophysics Data System (ADS)

    Heyman, Jakob; Stroeven, Arjen P.; Hättestrand, Clas; Alexanderson, Helena; Caffee, Marc W.; Fu, Ping; Harbor, Jon; Hubbard, Alun; Li, Yingkui; Zhou, Liping

    2010-05-01

    The Tibetan Plateau is the largest and highest elevated area on Earth with consequential impacts on regional (monsoon development) and global (CO2 sequestering) climate patterns and evolution, and with its glaciers providing meltwater for some of the largest rivers of the world. The glacial history of the Tibetan Plateau is dominantly characterized by glaciers and ice caps centered on elevated mountain regions of the plateau, as evidenced by an extensive glacial geological record. Here we present the outcome of a five year project aiming towards a palaeoglaciological reconstruction for the Bayan Har Shan region of the northeastern Tibetan Plateau. We have used remote sensing, field studies and 10Be exposure ages towards a robust reconstruction of former glaciation. Glacial landforms and sediments in Bayan Har Shan, distributed around elevated mountain areas, indicate a maximum Quaternary glaciation significantly larger than today. We have dated 40 boulders, 12 surface pebbles samples, and 15 depth profile samples (in 4 depth profiles) from 15 sites (mainly moraine ridges) using 10Be exposure dating. Our boulder and pebble exposure ages range from 3 ka to 128 ka with large age spreads within populations of individual sites. Based on the premise that cosmogenic age spreads within populations are caused by post-depositional shielding which yields exposure ages younger than deglaciation ages (see Heyman et al. Abstract/Poster in session CL4.7/GM2.4/SSP2.5/SSP3.9: EGU2010-14159-1) and based on the exposure ages of the multiple sample types, all dated glacial deposits pre-date the global Last Glacial Maximum (LGM). Our results further indicate that even the innermost and highest of the dated moraines, formed by glaciers

  4. Validation of velocity map imaging conditions over larger areas

    NASA Astrophysics Data System (ADS)

    Reid, Mike; Koehler, Sven P. K.

    2013-04-01

    We have established through simulations and experiments the area over which Velocity Map Imaging (VMI) conditions prevail. We designed a VMI setup in which we can vary the ionization position perpendicular to the center axis of the time-of-flight spectrometer. We show that weak extraction conditions are far superior over standard three-plate setups if the aim is to increase the ionization volume without distorting VMI conditions. This is important for a number of crossed molecular beam experiments that already utilize weak extraction conditions, but to a greater extent for surface studies where fragments are desorbed or scattered off a surface in all directions. Our results on the dissociation of NO2 at 226 nm show that ionization of the fragments can occur up to ±5.5 mm away from the center axis of the time-of-flight spectrometer without affecting resolution or arrival position.

  5. The Yellowstone magma reservoir is 50% larger than previously imaged

    NASA Astrophysics Data System (ADS)

    Farrell, J.; Smith, R. B.; Husen, S.

    2013-12-01

    Earlier tomographic studies of the Yellowstone crustal magma system have revealed a low P-wave crustal anomaly beneath the 0.64 Ma Yellowstone caldera that has been interpreted to be the magma reservoir of partial melt that provides the thermal energy for Yellowstone's youthful volcanic and hydrothermal systems. The Yellowstone seismic network has evolved over the last decade into a modern real-time volcano monitoring system that consists of 36 short-period, broadband, and borehole seismometers that cover the entire Yellowstone volcanic field and surrounding tectonic areas. Until recently, limited seismograph coverage did not provide for adequate resolution of the velocity structure northeast of the caldera, an area of the largest negative Bouguer gravity field of -60 mGal whose 3D density model reveals a shallow, low density body that extends ~20 km northeast of the caldera. Recent upgrades to the Yellowstone Seismic Network (YSN), including the addition of nine 3-component and broadband seismic stations providing much better ray coverage of the entire Yellowstone area with greater bandwidth data. This allows much-expanded and improved resolution coverage of the Yellowstone crustal velocity structure. We have compiled waveforms for the Yellowstone earthquake catalog from 1984-2011 with 45,643 earthquakes and 1,159,724 waveforms to analyze P-wave arrival times with an automatic picker based on an adaptive high-fidelity human mimicking algorithm. Our analysis reduced the data to the 4,520 best-located earthquakes with 48,622 P-wave arrival times to invert for the velocity structure. The resulting 3D P-wave model reveals a low Vp body (up to -7% ΔVp) that is interpreted to be the Yellowstone crustal magma reservoir and is ~50% larger than previously imaged. It extends as an oblong shaped anomalous body ~90 km NE-SW, ~20 km NE of the 0.64 Ma caldera, and up to 30 km wide and markedly shallowing from 15 km depth beneath the caldera to less than ~2 km deep northeast of

  6. Oil company financial analysis in mechanical language

    SciTech Connect

    Johnston, D.A.

    1992-01-01

    Explains financial concepts affecting the petroleum industry. Discusses mergers, restructuring, the financial roles of managers and shareholders, and forces that influence stock values. Shows how to read an oil company annual report.

  7. Pharmacy benefit management companies.

    PubMed

    Taniguchi, R

    1995-09-01

    The principal services offered by pharmacy benefit management companies (PBMs) are described. A PBM contracts with employers, insurers, and others to provide accessible and cost-effective benefits to those groups' members. PBMs vary in their organization and services because they originate from different types of businesses. Many PBMs have been formed by publicly traded companies that have combined traditional ways of controlling cost and use, such as formularies, with new elements to form organizations whose primary function is managing the pharmacy benefit. Often, the PBM is paid a fixed amount for which it must provide all contracted services. PBMs may provide pharmacy services themselves (e.g., mail order prescription service is offered by Medco, one of the largest PBMs); more often, they subcontract with others to provide certain services. Full-service PBMs have the following functions: establishing networks of pharmacies for use by plan members; processing claims electronically at the time a prescription is filled and thus maintaining a database on drug use and cost; using these data to generate various reports; encouraging the use of generic products; managing existing formularies, helping to establish customized formularies, or providing a national formulary; providing information to support formulary guidelines (counter-detailing); offering programs in which prescriptions for maintenance medications are filled less frequently with larger amounts, often by mail order; negotiating volume-based rebates from manufacturers; performing drug-use review; developing disease management programs based on clinical practice guidelines and measurements of patient outcome; and evaluating outcomes by combining data on drug therapy with information about other parts of the patient's care.(ABSTRACT TRUNCATED AT 250 WORDS)

  8. Diversity of larger consumers enhances interference competition effects on smaller competitors.

    PubMed

    Nascimento, Francisco J A; Karlson, Agnes M L; Näslund, Johan; Elmgren, Ragnar

    2011-06-01

    Competition between large and small species for the same food is common in a number of ecosystems including aquatic ones. How diversity of larger consumers affects the access of smaller competitors to a limiting resource is not well understood. We tested experimentally how species richness (0-3 spp.) of benthic deposit-feeding macrofauna changes meiofaunal ostracods' incorporation of fresh organic matter from a stable-isotope-labeled cyanobacterial bloom, using fauna from the species-poor Baltic Sea. Presence of macrofauna mostly decreased meiofaunal incorporation of bloom material, depending on the macrofauna species present. As expected, the species identity of macrofauna influenced the incorporation of organic matter by meiofauna. Interestingly, our results show that, in addition, species richness of the macrofauna significantly reduced meiofauna incorporation of freshly settled nitrogen and carbon. With more than one macrofauna species, the reduction was always greater than expected from the single-species treatments. Field data from the Baltic Sea showed a negative correlation between macrofauna diversity and meiofaunal ostracod abundance, as expected from the experimental results. We argue that this is caused by interference competition, due to spatial niche differentiation between macrofauna species reducing the sediment volume in which ostracods can feed undisturbed by larger competitors. Interference from macrofauna significantly reduces organic matter incorporation by meiofauna, indicating that diversity of larger consumers is an important factor controlling the access of smaller competitors to a limiting food resource.

  9. 77 FR 5996 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... new airworthiness directive (AD) for certain The Boeing Company Model 737-100, -200, -200C, and -300...-101-AD; Amendment 39-16932; AD 2012-02-09] RIN 2120-AA64 Airworthiness Directives; The Boeing Company... start a small fire and lead to a larger fire that may spread throughout the airplane through the...

  10. Section 1: Company directory

    SciTech Connect

    Not Available

    1991-12-01

    This is a 1992 directory of those companies doing business in all areas of the independent power producers industry. The listing includes the company name, address, telephone and FAX numbers, and the name of a company contact. The listing is international in scope.

  11. Larger Daphnia at lower temperature: a role for cell size and genome configuration?

    PubMed

    Jalal, Marwa; Wojewodzic, Marcin W; Laane, Carl Morten M; Hessen, Dag O

    2013-09-01

    Experiments with Daphnia magna and Daphnia pulex raised at 10 and 20 °C yielded larger adult size at the lower temperature. This must reflect increased cell size, increased cell numbers, or a combination of both. As it is difficult to achieve good estimates on cell size in crustaceans, we, therefore, measured nucleus and genome size using flow cytometry at 10 and 20 °C. DNA was stained with propidium iodide, ethidium bromide, and DAPI. Both nucleus and genome size estimates were elevated at 10 °C compared with 20 °C, suggesting that larger body size at low temperature could partly be accredited to an enlarged nucleus and thus cell size. Confocal microscopy observations confirmed the staining properties of fluorochromes. As differences in nucleotide numbers in response of growth temperature within a life span is unlikely, these results seem accredited to changed DNA-fluorochrome binding properties, presumably reflecting increased DNA condensation at low temperature. This implies that genome size comparisons may be impacted by ambient temperature in ectotherms. It also suggests that temperature-induced structural changes in the genome could affect cell size and for some species even body size.

  12. 17 CFR 259.213 - Form U-13E-1, for report by affiliate companies and independent service companies pursuant to...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...: For Federal Register citations affecting Form U-13E-1, see the List of CFR Sections Affected, which...) FORMS PRESCRIBED UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Forms for Statements and Reports... chapter) by an affiliate of a registered public utility holding company or subsidiary company thereof...

  13. 17 CFR 259.213 - Form U-13E-1, for report by affiliate companies and independent service companies pursuant to...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...: For Federal Register citations affecting Form U-13E-1, see the List of CFR Sections Affected, which...) FORMS PRESCRIBED UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Forms for Statements and Reports... chapter) by an affiliate of a registered public utility holding company or subsidiary company thereof...

  14. Paleocene-Early Eocene larger foraminiferal biostratigraphy of Yemen and Oman

    NASA Astrophysics Data System (ADS)

    Di Carlo, M.; Serra-Kiel, J.; Pignatti, J.

    2012-04-01

    The Paleogene larger foraminiferal biostratigraphy is today rather well assessed for the Tethyan domain. In order to contribute to the full integration of the Middle-East in the widely employed Shallow Benthic Zonation, a preliminary report on the Paleocene-Early Eocene larger foraminiferal assemblages from Yemen and Oman is provided here. The sections investigated in Yemen range in age from the Upper Cretaceous to the Oligocene. The Paleogene of Yemen is widely affected by dolomitization and only by analyzing over 1,700 thin sections from 60 stratigraphic sections (mainly from Hadramaut and Socotra) it has been possible to adequately investigate the fossil assemblages. In contrast, the deposits from northern Oman are characterized by rich and extraordinarily well-preserved Paleocene-Lower Eocene larger foraminiferal assemblages. This preliminary report focuses mainly on the Paleocene-Early Eocene deposits of the Umm-er-Radhuma formation. The Paleocene-Lower Eocene assemblages are characterized by strong affinities with northern Somalia. Hyaline forms such as Daviesina khatiyahi, Miscellanea gr. rhomboidea/dukhani, M. miscella, Saudia, Sakesaria, Lockhartia, Ranikothalia, Dictyokathina largely prevail in SBZ 3-4 deposits. Nummulites, Ranikothalia and Daviesina ruida characterize the Lower Ypresian. Subordinately, porcelaneous forms such as "Taberina" daviesi and conical agglutinated (Daviesiconus) also occur; alveolinids (such as Alveolina vredenburgi and A. decipiens) are relatively abundant in the basal Lower Ypresian of Socotra. In contrast to the coeval deposits from Yemen, the Paleocene section of Oman (Wadi Duqm, Abat-Tiwi platform) yields very well-preserved larger foraminiferal assemblages and agglutinated and porcelaneous forms are well represented. The occurrence of abundant Globoreticulina paleocenica is noteworthy along with an as yet undescribed Lacazinella species. The co-occurrence of Coskinon sp., "Plumokathina dienii", Dictyoconus turriculus and

  15. 75 FR 5075 - Coalinga Cogeneration Company, Kern River Cogeneration Company, Mid-Set Cogeneration Company...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    ...-612-000; ER10-611-000] Coalinga Cogeneration Company, Kern River Cogeneration Company, Mid-Set Cogeneration Company, Salinas River Cogeneration Company, Sargent Canyon Cogeneration Company, Sycamore Cogeneration Company; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for...

  16. 12 CFR 583.12 - Multiple savings and loan holding company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Multiple savings and loan holding company. 583... DEFINITIONS FOR REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.12 Multiple savings and loan holding company. The term multiple savings and loan holding company means any savings and loan...

  17. Cortical Thinning in Healthy Aging Correlates with Larger Motor-Evoked EEG Desynchronization

    PubMed Central

    Provencher, David; Hennebelle, Marie; Cunnane, Stephen C.; Bérubé-Lauzière, Yves; Whittingstall, Kevin

    2016-01-01

    Although electroencephalography (EEG) is a valuable tool to investigate neural activity in patients and controls, exactly how local anatomy impacts the measured signal remains unclear. Better characterizing this relationship is important to improve the understanding of how inter-subject differences in the EEG signal are related to neural activity. We hypothesized that cortical structure might affect event-related desynchronization (ERD) in EEG. Since aging is a well-documented cause of cortical thinning, we investigated the effects of cortical thickness (CT) and cortical depth (CD – the skull-to-cortex distance) on ERD using anatomical MRI and motor-evoked EEG in 17 healthy young adults and 20 healthy older persons. Results showed a significant negative correlation between ERD and CT, but no consistent relationship between ERD and CD. A thinner cortex was associated with a larger ERD in the α/β band and correcting for CT removed most of the inter-group difference in ERD. This indicates that differences in neural activity might not be the primary cause for the observed aging-related differences in ERD, at least in the motor cortex. Further, it emphasizes the importance of considering conditions affecting the EEG signal, such as cortical anatomical changes due to aging, when interpreting differences between healthy controls and/or patients. PMID:27064767

  18. Clevidipine (the Medicines Company).

    PubMed

    Zhang, Hongwei

    2002-10-01

    The Medicines Company (under license from AstraZeneca) is developing clevidipine, a short-acting dihydropyridine calcium antagonist, for the potential treatment of peri-operative hypertension. By 1997, the compound was undergoing phase II clinical evaluation by the original developer, AstraZeneca. By March 2002, The Medicines Company was conducting phase III clinical trials.

  19. The petroleum service company engineer in the year 2000

    SciTech Connect

    Fontenot, J.E.

    1987-10-01

    This paper details the technical problems that the engineer will have to face and the qualifications that will be required of an entry-level service-company engineer in the year 2000. The environment in the year 2000 in which the E and P service-company engineer will have to function is addressed as background to these forecasts. Projections are provided for the likely economic, political, and business climates. By the year 2000, there will be far fewer international service companies, but they will be larger and more capable. The service-company engineers will have to understand better the needs and problems of the international oil companies because they will have to work in partnership with the international companies personnel in mostly hostile environments. The engineers have to have broader skills, be more systems-oriented, be proficient in computer and software technology, and effective team players with good communication and interpersonal skills.

  20. The mortality of companies

    PubMed Central

    Daepp, Madeleine I. G.; Hamilton, Marcus J.; West, Geoffrey B.; Bettencourt, Luís M. A.

    2015-01-01

    The firm is a fundamental economic unit of contemporary human societies. Studies on the general quantitative and statistical character of firms have produced mixed results regarding their lifespans and mortality. We examine a comprehensive database of more than 25 000 publicly traded North American companies, from 1950 to 2009, to derive the statistics of firm lifespans. Based on detailed survival analysis, we show that the mortality of publicly traded companies manifests an approximately constant hazard rate over long periods of observation. This regularity indicates that mortality rates are independent of a company's age. We show that the typical half-life of a publicly traded company is about a decade, regardless of business sector. Our results shed new light on the dynamics of births and deaths of publicly traded companies and identify some of the necessary ingredients of a general theory of firms. PMID:25833247

  1. The mortality of companies.

    PubMed

    Daepp, Madeleine I G; Hamilton, Marcus J; West, Geoffrey B; Bettencourt, Luís M A

    2015-05-01

    The firm is a fundamental economic unit of contemporary human societies. Studies on the general quantitative and statistical character of firms have produced mixed results regarding their lifespans and mortality. We examine a comprehensive database of more than 25 000 publicly traded North American companies, from 1950 to 2009, to derive the statistics of firm lifespans. Based on detailed survival analysis, we show that the mortality of publicly traded companies manifests an approximately constant hazard rate over long periods of observation. This regularity indicates that mortality rates are independent of a company's age. We show that the typical half-life of a publicly traded company is about a decade, regardless of business sector. Our results shed new light on the dynamics of births and deaths of publicly traded companies and identify some of the necessary ingredients of a general theory of firms.

  2. Precision of channel catfish catch estimates using hoop nets in larger Oklahoma reservoirs

    USGS Publications Warehouse

    Stewart, David R.; Long, James M.

    2012-01-01

    Hoop nets are rapidly becoming the preferred gear type used to sample channel catfish Ictalurus punctatus, and many managers have reported that hoop nets effectively sample channel catfish in small impoundments (<200 ha). However, the utility and precision of this approach in larger impoundments have not been tested. We sought to determine how the number of tandem hoop net series affected the catch of channel catfish and the time involved in using 16 tandem hoop net series in larger impoundments (>200 ha). Hoop net series were fished once, set for 3 d; then we used Monte Carlo bootstrapping techniques that allowed us to estimate the number of net series required to achieve two levels of precision (relative standard errors [RSEs] of 15 and 25) at two levels of confidence (80% and 95%). Sixteen hoop net series were effective at obtaining an RSE of 25 with 80% and 95% confidence in all but one reservoir. Achieving an RSE of 15 was often less effective and required 18-96 hoop net series given the desired level of confidence. We estimated that an hour was needed, on average, to deploy and retrieve three hoop net series, which meant that 16 hoop net series per reservoir could be "set" and "retrieved" within a day, respectively. The estimated number of net series to achieve an RSE of 25 or 15 was positively associated with the coefficient of variation (CV) of the sample but not with reservoir surface area or relative abundance. Our results suggest that hoop nets are capable of providing reasonably precise estimates of channel catfish relative abundance and that the relationship with the CV of the sample reported herein can be used to determine the sampling effort for a desired level of precision.

  3. Fatigue acceptance test limit criterion for larger diameter rolled thread fasteners

    SciTech Connect

    Kephart, A.R.

    1997-05-01

    This document describes a fatigue lifetime acceptance test criterion by which studs having rolled threads, larger than 1.0 inches in diameter, can be assured to meet minimum quality attributes associated with a controlled rolling process. This criterion is derived from a stress dependent, room temperature air fatigue database for test studs having a 0.625 inch diameter threads of Alloys X-750 HTH and direct aged 625. Anticipated fatigue lives of larger threads are based on thread root elastic stress concentration factors which increase with increasing thread diameters. Over the thread size range of interest, a 30% increase in notch stress is equivalent to a factor of five (5X) reduction in fatigue life. The resulting diameter dependent fatigue acceptance criterion is normalized to the aerospace rolled thread acceptance standards for a 1.0 inch diameter, 0.125 inch pitch, Unified National thread with a controlled Root radius (UNR). Testing was conducted at a stress of 50% of the minimum specified material ultimate strength, 80 Ksi, and at a stress ratio (R) of 0.10. Limited test data for fastener diameters of 1.00 to 2.25 inches are compared to the acceptance criterion. Sensitivity of fatigue life of threads to test nut geometry variables was also shown to be dependent on notch stress conditions. Bearing surface concavity of the compression nuts and thread flank contact mismatch conditions can significantly affect the fastener fatigue life. Without improved controls these conditions could potentially provide misleading acceptance data. Alternate test nut geometry features are described and implemented in the rolled thread stud specification, MIL-DTL-24789(SH), to mitigate the potential effects on fatigue acceptance data.

  4. 78 FR 11638 - Michigan Consolidated Gas Company, DTE Gas Company, DTE Gas Company; Notice of Petition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Energy Regulatory Commission Michigan Consolidated Gas Company, DTE Gas Company, DTE Gas Company; Notice... Docket Nos. PR13-29-000, and PR13-30-000 (not consolidated), Michigan Consolidated Gas Company (MichCon) and DTE Gas Company (DTE Gas) filed to institute a name change to both itself from MichCon to DTE...

  5. 12 CFR 561.37 - Parent company; subsidiary.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Parent company; subsidiary. 561.37 Section 561.37 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING ALL SAVINGS ASSOCIATIONS § 561.37 Parent company; subsidiary. The terms parent...

  6. 77 FR 40828 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-11

    ... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Boeing Company...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain The Boeing Company Model DC-10... structure, which could adversely affect the airplane's continued safe flight and landing. DATES: We...

  7. 76 FR 82205 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ... Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska, and (4) Will... Aircraft Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... Aircraft Company Model 560XL airplanes. This proposed AD was prompted by reports of jammed or stiff...

  8. Mud deposit formation on the open coast of the larger Patos Lagoon-Cassino Beach system

    NASA Astrophysics Data System (ADS)

    Vinzon, S. B.; Winterwerp, J. C.; Nogueira, R.; de Boer, G. J.

    2009-03-01

    This paper proposes an explanation of the mud deposits on the inner Shelf of Cassino Beach, South Brazil, by using computational modeling. These mud deposits are mainly formed by sediments delivered from Patos Lagoon, a coastal lagoon connected to the Shelf, next to Cassino Beach. The deposits are characterized by (soft) mud layers of about 1 m thick and are found between the -5 and -20 isobaths. Two hydrodynamic models of the larger Patos Lagoon-Cassino Beach system were calibrated against water elevation measured for a 5 months period, and against currents and salinity measured for a week period. The circulation patterns and water exchange through the mouth were analyzed as a function of local and remote wind effects, and river discharges. The remote wind effect mainly governs the quantity of water exchange with the Lagoon through its effect on mean sea level as a result of Ekman dynamics, while river discharges are important for the salinity of the exchanged water masses. Local winds augment the export-import rates by set-up and set-down within the Lagoon, but their effects are much smaller than those of the remote wind. Currents patterns on the inner Shelf during water outflow revealed a recirculation zone south of the Lagoon, induced by the local geometry and bathymetry of the system. This recirculation zone coincides with observed locations of mud deposition. Water, hence suspended sediment export occurs when remote and local winds are from the N-E, which explains why fine sediment deposits are mainly found south of the Lagoon's breakwater. A sensitivity analysis with the numerical model quantified the contribution of the various mechanisms driving the transport and fate of the fine suspended sediments, i.e. the effects of remote and local wind, of the astronomical tide, of river discharge and fresh-salt water-induced density currents, and of earth rotation. It is concluded that gravitational circulation and earth rotation affects the further dispersion of

  9. Editorial Commentary: Are Larger Screws the Answer When Anatomic Reconstruction of an Acromioclavicular Separation Fails?

    PubMed

    Denard, Patrick J

    2016-08-01

    Although fixation methods have improved, failure after fixation of an acromioclavicular joint separation is not uncommon. This biomechanical study shows that in the setting of graft slippage through previously well-placed clavicular tunnels, a revision anatomic reconstruction is feasible with larger tenodesis screws. Although the risk of clavicular fracture increases with larger tunnels, anatomic revision with larger screws is an option in select cases. PMID:27495861

  10. The petroleum service company engineer in the year 2000

    SciTech Connect

    Fontenot, J.E.

    1986-01-01

    By the year 2000, there will be far fewer international service companies, but they will be larger and more capable. The service company engineer will have to better understand the needs and problems of the international oil companies, as he will have to work in partnership with their personnel in mostly hostile environments. He will have to be broader and more of a systems thinker. He will have to be proficient in computer and software technology and an effective team player with good communication and interpersonal skills. The paper details the technical problems that the engineer will have to face and the qualifications that will be required of an entry level service company engineer at that time. The environment in the year 2000 in which the EandP service company engineer will have to function is addressed as background to the above forecasts. Projections are provided for the likely economic, political and business climates at that time.

  11. Captive insurance companies.

    PubMed

    Strauss, Peter

    2014-01-01

    The landscape of the business world is changing; and now, more than ever, business owners are recognizing that life is filled with risks: known risk, calculated risk, and unexpected risk. Every day, businesses thrive or fail based on understanding the risk of owning and operating their business, and business owners are recognizing that there are alternative risk financing mechanisms other than simply taking out a basket of standard coverage as recommended by your friendly neighborhood agent. A captive insurance company is an insurance company established to provide a broad range of risk management capabilities to affiliated companies. The captive is owned by the business owner and can provide insurance to the business for potential future losses, whether or not the losses are already covered by a commercial carrier or are "self-insured." The premiums paid by your business are tax deductible. Meanwhile, the premiums that your captive collects are tax-free up to $1.2 million annually.

  12. Captive insurance companies.

    PubMed

    Strauss, Peter

    2014-01-01

    The landscape of the business world is changing; and now, more than ever, business owners are recognizing that life is filled with risks: known risk, calculated risk, and unexpected risk. Every day, businesses thrive or fail based on understanding the risk of owning and operating their business, and business owners are recognizing that there are alternative risk financing mechanisms other than simply taking out a basket of standard coverage as recommended by your friendly neighborhood agent. A captive insurance company is an insurance company established to provide a broad range of risk management capabilities to affiliated companies. The captive is owned by the business owner and can provide insurance to the business for potential future losses, whether or not the losses are already covered by a commercial carrier or are "self-insured." The premiums paid by your business are tax deductible. Meanwhile, the premiums that your captive collects are tax-free up to $1.2 million annually. PMID:25807627

  13. Highly Charged Particles Cause a Larger Current Blockage in Micropores Compared to Neutral Particles.

    PubMed

    Qiu, Yinghua; Lin, Chih-Yuan; Hinkle, Preston; Plett, Timothy S; Yang, Crystal; Chacko, Jenu Varghese; Digman, Michelle A; Yeh, Li-Hsien; Hsu, Jyh-Ping; Siwy, Zuzanna S

    2016-09-27

    Single pores in the resistive-pulse technique are used as an analytics tool to detect, size, and characterize physical as well as chemical properties of individual objects such as molecules and particles. Each object passing through a pore causes a transient change of the transmembrane current called a resistive pulse. In high salt concentrations when the pore diameter is significantly larger than the screening Debye length, it is assumed that the particle size and surface charge can be determined independently from the same experiment. In this article we challenge this assumption and show that highly charged hard spheres can cause a significant increase of the resistive-pulse amplitude compared to neutral particles of a similar diameter. As a result, resistive pulses overestimate the size of charged particles by even 20%. The observation is explained by the effect of concentration polarization created across particles in a pore, revealed by numerical modeling of ionic concentrations, ion current, and local electric fields. It is notable that in resistive-pulse experiments with cylindrical pores, concentration polarization was previously shown to influence ionic concentrations only at pore entrances; consequently, additional and transient modulation of resistive pulses was observed when a particle entered or left the pore. Here we postulate that concentration polarization can occur across transported particles at any particle position along the pore axis and affect the magnitude of the entire resistive pulse. Consequently, the recorded resistive pulses of highly charged particles reflect not only the particles' volume but also the size of the depletion zone created in front of the moving particle. Moreover, the modeling identified that the effective surface charge density of particles depended not only on the density of functional groups on the particle but also on the capacitance of the Stern layer. The findings are of crucial importance for sizing particles and

  14. Stronger cortisol response to acute psychosocial stress is correlated with larger decrease in temporal sensitivity

    PubMed Central

    Yao, Zhuxi; Jiang, Caihong; Zhang, Kan; Wu, Jianhui

    2016-01-01

    As a fundamental dimension of cognition and behavior, time perception has been found to be sensitive to stress. However, how one’s time perception changes with responses to stress is still unclear. The present study aimed to investigate the relationship between stress-induced cortisol response and time perception. A group of 40 healthy young male adults performed a temporal bisection task before and after the Trier Social Stress Test for a stress condition. A control group of 27 male participants completed the same time perception task without stress induction. In the temporal bisection task, participants were first presented with short (400 ms) and long (1,600 ms) visual signals serving as anchor durations and then required to judge whether the intermediate probe durations were more similar to the short or the long anchor. The bisection point and Weber ratio were calculated and indicated the subjective duration and the temporal sensitivity, respectively. Data showed that participants in the stress group had significantly increased salivary cortisol levels, heart rates, and negative affects compared with those in the control group. The results did not show significant group differences for the subjective duration or the temporal sensitivity. However, the results showed a significant positive correlation between stress-induced cortisol responses and decreases in temporal sensitivity indexed by increases in the Weber ratio. This correlation was not observed for the control group. Changes in subjective duration indexed by temporal bisection points were not correlated with cortisol reactivity in both the groups. In conclusion, the present study found that although no significant change was observed in time perception after an acute stressor on the group-level comparison (i.e., stress vs. nonstress group), individuals with stronger cortisol responses to stress showed a larger decrease in temporal sensitivity. This finding may provide insight into the understanding of

  15. 29 CFR 779.232 - Franchise or other arrangements which create a larger enterprise.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Franchise or other arrangements which create a larger... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.232 Franchise or other arrangements which create a larger enterprise. (a) In other instances,...

  16. 75 FR 13524 - Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... Energy Regulatory Commission Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC, Transcontinental Gas Pipe Line Company, LLC, Enterprise Field Services, LLC; Notice of Application March 16, 2010. Take notice that on March 5, 2010, Northern Natural Gas...

  17. 17 CFR 239.14 - Form N-2 for closed end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... closed end management investment companies registered under the Investment Company Act of 1940 on form N... companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11a-1 of this chapter)....

  18. 17 CFR 239.14 - Form N-2 for closed end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... closed end management investment companies registered under the Investment Company Act of 1940 on form N... companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11a-1 of this chapter)....

  19. 17 CFR 239.14 - Form N-2 for closed end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO... closed end management investment companies registered under the Investment Company Act of 1940 on form N... companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11a-1 of this chapter)....

  20. 17 CFR 239.14 - Form N-2 for closed end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... closed end management investment companies registered under the Investment Company Act of 1940 on form N... companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11a-1 of this chapter)....

  1. 17 CFR 239.14 - Form N-2 for closed end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... closed end management investment companies registered under the Investment Company Act of 1940 on form N... companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11a-1 of this chapter)....

  2. The Electric Company.

    ERIC Educational Resources Information Center

    Children's Television Workshop, New York, NY.

    This book is intended as an introduction to the television program, "The Electric Company," designed to help teach reading to children in grades 2-4 who are experiencing difficulty. Contents include: Sidney P. Marland, Jr.'s preface, "A Significant New Teaching Tool"; Joan Ganz Cooney's "Television and the Teaching of Reading"; and Barbara…

  3. What Companies Look For.

    ERIC Educational Resources Information Center

    Rosenberg, Ronald

    1985-01-01

    Examines reasons why technology companies are locating new facilities in various areas across the country. Also explains a microelectronics firm's paramount concern of selecting a site with proximity to university research and technical education, a criterion recognized as essential by industry when selecting a potential site. (DH)

  4. Smart customers, dumb companies.

    PubMed

    Locke, C

    2000-01-01

    Customers today are being bombarded with an overwhelming array of choices. To alleviate customer frustration, say Steven Cristol and Peter Sealey in Simplicity Marketing, companies should stop creating new brands and product extensions. Better to consolidate product and service functions by following a four R approach: replace, repackage, reposition, and replenish. That's an outmoded, dictatorial view of markets, says Christopher Locke. Far from being stymied by choices, customers are rapidly becoming smarter than the companies that pretend to serve them. In this networked economy, people are talking among themselves, and that changes everything. Locke predicts we'll see a growing number of well-defined micromarkets--groups of customers converging in real time around entertaining and knowledgeable voices--such as NPR's car guys and the Motley Fool investment site. "Micromedia" Web sites will replace traditional advertising because they'll provide credible user-supplied news about products and services. Locke contends that an open exchange of information solves the "problem" of choice much better than manipulative strategies like simplicity or even permission marketing. Companies can participate in micromarkets through what Locke dubs "gonzo marketing." If Ford, for example, discovers that a subset of its employees are organic gardeners, it may offer support to a big independent organic-gardening Web site with donations and employee volunteers. This marketing effort would be driven not by advertising managers but by people with genuine interest in each micromarket, so it would have credibility with customers. With gonzo marketing, both companies and their markets will benefit.

  5. 17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... affecting Form N-1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... section 2(a)(37) of the Investment Company Act of 1940 registered under the Investment Company Act of 1940... of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11 of...

  6. 17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... affecting Form N-1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... section 2(a)(37) of the Investment Company Act of 1940 registered under the Investment Company Act of 1940... of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11 of...

  7. 17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... affecting Form N-1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... section 2(a)(37) of the Investment Company Act of 1940 registered under the Investment Company Act of 1940... of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11 of...

  8. 17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... affecting Form N-1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... section 2(a)(37) of the Investment Company Act of 1940 registered under the Investment Company Act of 1940... of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11 of...

  9. 17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... affecting Form N-1, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... section 2(a)(37) of the Investment Company Act of 1940 registered under the Investment Company Act of 1940... of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11 of...

  10. Company profile: Sistemic Ltd.

    PubMed

    Reid, Jim

    2013-09-01

    Founded in 2009 and headquartered in Glasgow, Scotland, UK, Sistemic Ltd has developed from a thought in the minds of four scientists into a company working globally to play its part in delivering the exciting opportunities for improvements in human health presented by cell therapies and regenerative medicine products (jointly referred to as the CT industry). Sistemic is now working in all corners of the world with some of the industry's leading companies to ensure that the products that they are developing, which will undoubtedly change the way we treat some of the major diseases and conditions currently placing a large burden on healthcare systems, including diabetes, dementia and cardiovascular disease, are as safe and efficacious as possible. Sistemic is also working to ensure that these products can be produced at a cost that will not lead to potentially transformational treatments being an additional financial burden on our already overburdened healthcare systems. Sistemic is using its revolutionary and IP-protected SistemQC™ (UK) technology to enhance understanding of characterization, process optimization and potency of CT products. The company is using the diagnostic power of miRNAs, a set of approximately 2000 ncRNAs that regulate a large percentage of the total gene expression of a cell. miRNAs are often present in a cell- and tissue-specific way that, at least in some cases, accounts for the phenotypic differences between cell types. These differences in miRNA expression can be interpreted by the miRNA profile and it is interpreting the instructive power of these profiles that underpin Sistemic's knowledge bases, giving CT companies a more comprehensive understanding of their cell populations with respect to their identity and functional capabilities. This knowledge is being used by companies to characterize, process, optimize and assess the efficacy of cell products.

  11. Examination of Electric Utility CEO Compensation 2000-2011 and its significance to Company Earnings, Company Revenue, Company Stock and the Dow Jones Utility Average

    NASA Astrophysics Data System (ADS)

    Labovitch, Andrew

    This dissertation examined electric utility CEO compensation during the years 2000 through 2011 for United States owned and operated companies. To determine the extent to which agency theory may apply to electric utility CEO compensation, this examination segmented the industry by four types of company financial metrics: revenue, earnings, stock price and the Dow Jones Utility Average; by five categories of CEO compensation: base salary, bonus, stock grants, all other compensation and total compensation; and by four categories of company size as measured by revenue: large, medium, small and the industry as a whole. Electric utility CEO compensation data was analyzed with the financial metrics to determine correlations. No type of compensation was highly correlated to any of the financial metrics for any size industry segment indicating that there was little agency. CEO compensation in large electric utility companies was higher than compensation in medium and smaller companies even though the CEOs at larger companies earned less per dollar of revenue and per dollar of earnings than their counterparts in smaller companies.

  12. Fatigue acceptance test limit criteria for larger diameter rolled thread fasteners

    SciTech Connect

    Kephart, A.R.

    1999-05-19

    This document describes a fatigue lifetime acceptance test criterion by which studs having rolled threads, larger than 1.0 inches (25 mm) in diameter, can be assured to meet minimum quality attributes associated with a controlled rolling process.

  13. Processing companies' preferences for attributes of beef in Switzerland.

    PubMed

    Boesch, Irene

    2014-01-01

    The aim of this work was to assess processing companies' preferences for attributes of Swiss beef. To this end, qualitative interviews were used to derive product attributes that determine the buying decision. Through an adaptive-choice based conjoint analysis survey and latent class analysis of choice data, we compute class preferences. Results show that there are two distinct classes. A smaller class emphasizes traceability back to the birth farm and low producer price, a larger class focuses on environmental effects and origin. Additionally we see that larger companies are more price-sensitive and smaller companies are more sensitive to origin of the animals. The results outlined in this paper may be used to target market segments and to derive differentiation strategies based on product characteristics.

  14. 12 CFR 583.11 - Diversified savings and loan holding company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... DEFINITIONS FOR REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.11 Diversified savings and loan holding company. The term diversified savings and loan holding company means any savings and loan holding... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Diversified savings and loan holding...

  15. Oscillatory growth in Larger Benthic Foraminifera: problems, interpretations and possible solutions.

    NASA Astrophysics Data System (ADS)

    Briguglio, Antonino; Eder, Wolfgang; Woeger, Julia; Kinoshita, Shunichi; Ferrandez-Canadell, Carles; Hohenegger, Johann

    2015-04-01

    The possibility to investigate cell growth and its oscillations through time in Larger Benthic Foraminifera (LBF) by means of Micro Computed Tomography (microCT) is a recent and well known methodology. However, the search for factors of oscillations around undisturbed growth - the latter can be modelled by theoretical growth functions (e.g. Gompertz and generalized logistic growth function) - is hampered by a number of factors which have been recently discovered and not yet published. Cycles are obtained based on a mean chamber building rate gained from specimens cultured in the laboratory because punctual data available in the literature are too incomplete to gain a more realistic growth model. The mean chamber building rate can be also modeled (e.g. Power-, Michaelis-Menten- and Bertallanffy function). The periodicity of the cycles observed in LBF is mostly concentrated around a prominent 29 to 30 days cycle. Other cycles, proportions and multiples of this dominant cycle are common, but probably should be considered as calculation effects in case of their inconsistency. The 30 days cycles are present in almost all specimens investigated, which may be a hint to a correlation between cell growth and the light intensity variation of lunar cycles, which can affect the photosynthetic activity of the endosymbionts in LBF tests. However, this correlation is challenged by a number of issues, which need to be further investigated. One of these problems is represented by the recent discovery of similar cycles in LBF tests, which have been laboratory-cultured and should therefore not show any environmental effects. A focused analysis of growth cycles observed in these laboratory tests showed that even if the periods are constant and significant at 30 days, their phases show a much broader variance compared to naturally grown specimens. Epigenetic signals and their influence on the oscillatory growth of cultivated organisms can be considered to play a major role in the

  16. 17 CFR 274.11 - Form N-1, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Note: For Federal Register citations affecting Form N-1, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies that...

  17. 17 CFR 274.11A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Note: For Federal Register citations affecting Form N-1A, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies other...

  18. 17 CFR 239.15A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... affecting Form N-1A, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Investment Company Act of 1940 (on form N-1) (§ 270.11 of this chapter). This form is also to be used for the registration statement of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§...

  19. 17 CFR 274.11A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Note: For Federal Register citations affecting Form N-1A, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies other...

  20. 17 CFR 274.11A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Note: For Federal Register citations affecting Form N-1A, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies other...

  1. 17 CFR 274.11 - Form N-1, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Note: For Federal Register citations affecting Form N-1, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies that...

  2. 17 CFR 274.11A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Note: For Federal Register citations affecting Form N-1A, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies other...

  3. 17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11b of this chapter). Editorial Note: For Federal Register citations affecting Form N-3, see the List of CFR Sections Affected, which... register under the Investment Company Act of 1940 as management investment companies, and certain...

  4. 17 CFR 239.15A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... affecting Form N-1A, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Investment Company Act of 1940 (on form N-1) (§ 270.11 of this chapter). This form is also to be used for the registration statement of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§...

  5. 17 CFR 274.11 - Form N-1, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Note: For Federal Register citations affecting Form N-1, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies that...

  6. 17 CFR 274.11 - Form N-1, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Note: For Federal Register citations affecting Form N-1, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies that...

  7. 17 CFR 274.11 - Form N-1, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Note: For Federal Register citations affecting Form N-1, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies that...

  8. 17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11b of this chapter). Editorial Note: For Federal Register citations affecting Form N-3, see the List of CFR Sections Affected, which... register under the Investment Company Act of 1940 as management investment companies, and certain...

  9. 17 CFR 274.11A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Note: For Federal Register citations affecting Form N-1A, see the List of CFR Sections Affected, which... Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT...(b) of the Investment Company Act of 1940 by open-end management investment companies other...

  10. 17 CFR 239.15A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... affecting Form N-1A, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Investment Company Act of 1940 (on form N-1) (§ 270.11 of this chapter). This form is also to be used for the registration statement of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§...

  11. 17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... pursuant to section 8(b) of the Investment Company Act of 1940 (§ 274.11b of this chapter). Editorial Note: For Federal Register citations affecting Form N-3, see the List of CFR Sections Affected, which... register under the Investment Company Act of 1940 as management investment companies, and certain...

  12. 17 CFR 239.15A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... affecting Form N-1A, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Investment Company Act of 1940 (on form N-1) (§ 270.11 of this chapter). This form is also to be used for the registration statement of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§...

  13. 17 CFR 239.15A - Form N-1A, registration statement of open-end management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... affecting Form N-1A, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... Investment Company Act of 1940 (on form N-1) (§ 270.11 of this chapter). This form is also to be used for the registration statement of such companies pursuant to section 8(b) of the Investment Company Act of 1940 (§...

  14. Smart customers, dumb companies.

    PubMed

    Locke, C

    2000-01-01

    Customers today are being bombarded with an overwhelming array of choices. To alleviate customer frustration, say Steven Cristol and Peter Sealey in Simplicity Marketing, companies should stop creating new brands and product extensions. Better to consolidate product and service functions by following a four R approach: replace, repackage, reposition, and replenish. That's an outmoded, dictatorial view of markets, says Christopher Locke. Far from being stymied by choices, customers are rapidly becoming smarter than the companies that pretend to serve them. In this networked economy, people are talking among themselves, and that changes everything. Locke predicts we'll see a growing number of well-defined micromarkets--groups of customers converging in real time around entertaining and knowledgeable voices--such as NPR's car guys and the Motley Fool investment site. "Micromedia" Web sites will replace traditional advertising because they'll provide credible user-supplied news about products and services. Locke contends that an open exchange of information solves the "problem" of choice much better than manipulative strategies like simplicity or even permission marketing. Companies can participate in micromarkets through what Locke dubs "gonzo marketing." If Ford, for example, discovers that a subset of its employees are organic gardeners, it may offer support to a big independent organic-gardening Web site with donations and employee volunteers. This marketing effort would be driven not by advertising managers but by people with genuine interest in each micromarket, so it would have credibility with customers. With gonzo marketing, both companies and their markets will benefit. PMID:11184973

  15. Multilingualism in Companies: An Introduction

    ERIC Educational Resources Information Center

    Sherman, Tamah; Strubell, Miquel

    2013-01-01

    This thematic collection of four papers explores a number of perspectives on companies in which multiple languages are used. The "organisational" perspective concerns the question of how the presence of or demand for multiple languages in the company is managed--how companies are guided by national and other policies in regard to the use…

  16. Could Direct Killing by Larger Dingoes Have Caused the Extinction of the Thylacine from Mainland Australia?

    PubMed Central

    Letnic, Mike; Fillios, Melanie; Crowther, Mathew S.

    2012-01-01

    Invasive predators can impose strong selection pressure on species that evolved in their absence and drive species to extinction. Interactions between coexisting predators may be particularly strong, as larger predators frequently kill smaller predators and suppress their abundances. Until 3500 years ago the marsupial thylacine was Australia's largest predator. It became extinct from the mainland soon after the arrival of a morphologically convergent placental predator, the dingo, but persisted in the absence of dingoes on the island of Tasmania until the 20th century. As Tasmanian thylacines were larger than dingoes, it has been argued that dingoes were unlikely to have caused the extinction of mainland thylacines because larger predators are rarely killed by smaller predators. By comparing Holocene specimens from the same regions of mainland Australia, we show that dingoes were similarly sized to male thylacines but considerably larger than female thylacines. Female thylacines would have been vulnerable to killing by dingoes. Such killing could have depressed the reproductive output of thylacine populations. Our results support the hypothesis that direct killing by larger dingoes drove thylacines to extinction on mainland Australia. However, attributing the extinction of the thylacine to just one cause is problematic because the arrival of dingoes coincided with another the potential extinction driver, the intensification of the human economy. PMID:22567093

  17. Could direct killing by larger dingoes have caused the extinction of the thylacine from mainland Australia?

    PubMed

    Letnic, Mike; Fillios, Melanie; Crowther, Mathew S

    2012-01-01

    Invasive predators can impose strong selection pressure on species that evolved in their absence and drive species to extinction. Interactions between coexisting predators may be particularly strong, as larger predators frequently kill smaller predators and suppress their abundances. Until 3500 years ago the marsupial thylacine was Australia's largest predator. It became extinct from the mainland soon after the arrival of a morphologically convergent placental predator, the dingo, but persisted in the absence of dingoes on the island of Tasmania until the 20th century. As Tasmanian thylacines were larger than dingoes, it has been argued that dingoes were unlikely to have caused the extinction of mainland thylacines because larger predators are rarely killed by smaller predators. By comparing Holocene specimens from the same regions of mainland Australia, we show that dingoes were similarly sized to male thylacines but considerably larger than female thylacines. Female thylacines would have been vulnerable to killing by dingoes. Such killing could have depressed the reproductive output of thylacine populations. Our results support the hypothesis that direct killing by larger dingoes drove thylacines to extinction on mainland Australia. However, attributing the extinction of the thylacine to just one cause is problematic because the arrival of dingoes coincided with another the potential extinction driver, the intensification of the human economy. PMID:22567093

  18. Post-mortem surface features in larger foraminiferan Archaias angulatus as paleoenvironmental indicator

    SciTech Connect

    Cottey, T.L.

    1986-05-01

    Larger foraminifera are major contributors to sand-sized carbonate sediments. Archaias angulatus (Fichtel and Moll) is the dominant larger foraminiferan in the Caribbean region. A taphonomic study of this species revealed several stages of preservation from newly unaltered tests to complete destruction of outer calcite layers. Tests collected from contrasting environments in Key Largo, Florida, show different paths of degradation. Impact features and secondary growths predominate on tests collected from well-sorted sediments of the open platform, whereas dissolution features are most common on tests from the calm, muddy environment of Largo Sound. Tests from the open platform show major breakage, abundant scratches, and small, randomly spaced holes. Tests from Largo Sound show little breakage, few scratches, and loss of entire sections of the outer wall. Microborings are present on tests from both environments. This study shows that postmortem alterations of surface textures of larger foraminifera may be useful indicators of paleoenvironments of deposition.

  19. Micrometeoroid Impacts on the Hubble Space Telescope Wide Field and Planetary Camera 2: Larger Particles

    NASA Technical Reports Server (NTRS)

    Kearsley, A. T.; Grime, G. W.; Webb, R. P.; Jeynes, C.; Palitsin, V.; Colaux, J. L.; Ross, D. K.; Anz-Meador, P.; Liou, J. C.; Opiela, J.; Griffin, G. T.; Gerlach, L.; Wozniakiewicz, P. J.; Price, M. C.; Burchell, M. J.; Cole, M. J.

    2014-01-01

    The Wide Field and Planetary Camera 2 (WFPC2) was returned from the Hubble Space Telescope (HST) by shuttle mission STS-125 in 2009. In space for 16 years, the surface accumulated hundreds of impact features on the zinc orthotitanate paint, some penetrating through into underlying metal. Larger impacts were seen in photographs taken from within the shuttle orbiter during service missions, with spallation of paint in areas reaching 1.6 cm across, exposing alloy beneath. Here we describe larger impact shapes, the analysis of impactor composition, and the micrometeoroid (MM) types responsible.

  20. Reduced gravity causes larger and lower-angle granular avalanches with less stratification

    NASA Astrophysics Data System (ADS)

    de Vet, S. J.; Kleinhans, M. G.; Markies, H.; in't Veld, A. C.; Postema, F. N.

    2010-12-01

    affected the results: subaqueous avalanches were smaller than subaerial but the lubrication did not decrease the angles of repose. The particle size hardly made a difference, ruling out effects of particle momentum, fluid drag and groundwater dynamics. Consequently, granular avalanches and their strata are larger at reduced g. Stratification patterns of the bidisperse materials were reduced and in some cases disappeared completely at lower gravity. The lower dynamic angle of repose is expected to be preserved more often at planetary surfaces following threshold triggering events such as earthquakes and impacts. Furthermore, sediment processing methods on future European and American Mars landers that depend on the mobilization angle should account for the difference between angles of repose in reduced-gravity.

  1. The Non-linear Health Consequences of Living in Larger Cities.

    PubMed

    Rocha, Luis E C; Thorson, Anna E; Lambiotte, Renaud

    2015-10-01

    Urbanization promotes economy, mobility, access, and availability of resources, but on the other hand, generates higher levels of pollution, violence, crime, and mental distress. The health consequences of the agglomeration of people living close together are not fully understood. Particularly, it remains unclear how variations in the population size across cities impact the health of the population. We analyze the deviations from linearity of the scaling of several health-related quantities, such as the incidence and mortality of diseases, external causes of death, wellbeing, and health care availability, in respect to the population size of cities in Brazil, Sweden, and the USA. We find that deaths by non-communicable diseases tend to be relatively less common in larger cities, whereas the per capita incidence of infectious diseases is relatively larger for increasing population size. Healthier lifestyle and availability of medical support are disproportionally higher in larger cities. The results are connected with the optimization of human and physical resources and with the non-linear effects of social networks in larger populations. An urban advantage in terms of health is not evident, and using rates as indicators to compare cities with different population sizes may be insufficient.

  2. Larger body size at metamorphosis enhances survival, growth and performance of young cane toads (Rhinella marina).

    PubMed

    Cabrera-Guzmán, Elisa; Crossland, Michael R; Brown, Gregory P; Shine, Richard

    2013-01-01

    Body size at metamorphosis is a key trait in species (such as many anurans) with biphasic life-histories. Experimental studies have shown that metamorph size is highly plastic, depending upon larval density and environmental conditions (e.g. temperature, food supply, water quality, chemical cues from conspecifics, predators and competitors). To test the hypothesis that this developmental plasticity is adaptive, or to determine if inducing plasticity can be used to control an invasive species, we need to know whether or not a metamorphosing anuran's body size influences its subsequent viability. For logistical reasons, there are few data on this topic under field conditions. We studied cane toads (Rhinella marina) within their invasive Australian range. Metamorph body size is highly plastic in this species, and our laboratory studies showed that larger metamorphs had better locomotor performance (both on land and in the water), and were more adept at catching and consuming prey. In mark-recapture trials in outdoor enclosures, larger body size enhanced metamorph survival and growth rate under some seasonal conditions. Larger metamorphs maintained their size advantage over smaller siblings for at least a month. Our data support the critical but rarely-tested assumption that all else being equal, larger body size at metamorphosis is likely to enhance an individual's long term viability. Thus, manipulations to reduce body size at metamorphosis in cane toads may help to reduce the ecological impact of this invasive species.

  3. 29 CFR 779.231 - Franchise arrangements which do not create a larger enterprise.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.231 Franchise arrangements which do not create a larger enterprise. (a) While it is clear that in every... 29 Labor 3 2010-07-01 2010-07-01 false Franchise arrangements which do not create a...

  4. An Illustration of a Longitudinal Cross-Lagged Design for Larger Structural Equation Models. Teacher's Corner.

    ERIC Educational Resources Information Center

    Burkholder, Gary J.; Harlow, Lisa L.

    2003-01-01

    Tested a model of HIV behavior risk, using a fully cross-lagged, longitudinal design to illustrate the analysis of larger structural equation models. Data from 527 women who completed a survey at three time points show excellent fit of the model to the data. (SLD)

  5. Framing the Discussion: Elections as Components of Larger Political and Cultural Geographies

    ERIC Educational Resources Information Center

    Knopp, Larry

    2016-01-01

    It is important to remember that elections are but one piece--albeit an important one--of much larger processes of politics and governance. Moreover, in the United States they are increasingly implicated in the construction of identities and places. What goes on in the course of electoral politics (creating electoral systems and voting districts,…

  6. Educational Achievements of One-Teacher and of Larger Rural Schools. Bulletin, 1928, No. 15.

    ERIC Educational Resources Information Center

    Covert, Timon

    Synthesizing the results of many studies (prior to 1928) regarding academic achievement in one-teacher and larger rural schools as measured by standardized tests, this U.S. Office of Education bulletin presents comparative statistics for reading, arithmetic, spelling, and handwriting. Specifically, this bulletin includes data (taken from the…

  7. 77 FR 72913 - Defining Larger Participants of the Consumer Debt Collection Market; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-07

    ... Register of October 31, 2012 (77 FR 65775) amending 12 CFR part 1090 by adding a new section to define... for substantive disagreement. Accordingly, in FR Doc. 2012-26467 published on October 31, 2012 (77 FR... Part 1090 RIN 3170-AA30 Defining Larger Participants of the Consumer Debt Collection Market;...

  8. Neonatal morbidity in growth-discordant monochorionic twins: comparison between the larger and the smaller twin.

    PubMed

    Lopriore, Enrico; Sluimers, Carolien; Pasman, Suzanne A; Middeldorp, Johanna M; Oepkes, Dick; Walther, Frans J

    2012-08-01

    Fetal growth restriction in singletons has been shown to enhance fetal lung maturation and reduce the risk of respiratory distress syndrome due to increased endogenous steroid production. However, data on lung maturation in growth-discordant monochorionic (thus, identical) twins are lacking. Our objective was to compare the risk of severe neonatal morbidity between the larger and the smaller twin in monochorionic twins with birth weight discordance (BWD). We included in the study all consecutive monochorionic diamniotic pregnancies with severe BWD (≥25%) and two live-born twins delivered at our center (n=47 twin pairs). We compared the incidence of neonatal morbidity, particularly respiratory distress syndrome (RDS), and cerebral lesions between the larger and the smaller co-twin. The incidence of severe neonatal morbidity in the larger and smaller twin was 38% (18/47) and 19% (9/47), respectively (odds ratio (OR) 2.66, 95% confidence interval (CI) 0.94-7.44) and was due primarily to the higher incidence of RDS, 32% (15/47) and 6% (3/47), respectively (OR 6.88, 95% CI 1.66-32.83). In conclusion, this study shows that the larger twin in monochorionic twin pairs with BWD is at increased risk of severe neonatal morbidity, particularly RDS, compared to the smaller twin. PMID:22854118

  9. [Migration and problems related to population concentration in larger Bulgarian cities].

    PubMed

    Kiradzhiev, S

    1989-01-01

    The author examines the growing concentration of population in the larger cities of Bulgaria. Various methods for achieving a more balanced population distribution are suggested, including placing limits on migration to cities, relocating some industry, reducing labor-intensive production through automation, and improving local transportation systems to permit development of satellite towns and villages. (SUMMARY IN ENG AND RUS)

  10. Ecological study of the larger black flour beetle in cotton gin trash.

    PubMed

    Nansen, Christian; James, Jacob; Bowling, David; Parajulee, Megha N; Porter, Patrick

    2008-12-01

    The larger black flour beetle Cynaeus angustus (Leconte) thrives in cotton gin trash piles on the Southern High Plains of Texas and sometimes becomes a nuisance after invading public and private structures. For better understanding of the basic larger black flour beetle ecology in gin trash piles, we conducted a series of laboratory and semirealistic field trials. We showed (1) in naturally infested gin trash piles, that similar trap captures were obtained in three cardinal directions; (2) in a laboratory study, late-instar larvae stayed longer in larval stage in moist soil compared with drier soil; (3) in both horizontal and vertical choice experiments, late instars preferred soil with low moisture content; and (4) specifically larger black flour beetle adults, but most larvae as well, responded negatively to high moisture content in gin trash. The results presented are consistent with reports of larger black flour beetle living in decaying yucca palms in deserts and suggest that maintaining gin trash piles with high moisture content may be an important component in an integrated control strategy. PMID:19161678

  11. 78 FR 18902 - Defining Larger Participants of the Student Loan Servicing Market

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ...\\ The first two rules defined larger participants of markets for consumer reporting, 77 FR 42874 (July 20, 2012) (Consumer Reporting Rule), and for consumer debt collection, 77 FR 65775 (Oct. 31, 2012... participants of the student loan servicing market would become Sec. 1090.106 in subpart B. \\13\\ 77 FR...

  12. Larger Body Size at Metamorphosis Enhances Survival, Growth and Performance of Young Cane Toads (Rhinella marina)

    PubMed Central

    Cabrera-Guzmán, Elisa; Crossland, Michael R.; Brown, Gregory P.; Shine, Richard

    2013-01-01

    Body size at metamorphosis is a key trait in species (such as many anurans) with biphasic life-histories. Experimental studies have shown that metamorph size is highly plastic, depending upon larval density and environmental conditions (e.g. temperature, food supply, water quality, chemical cues from conspecifics, predators and competitors). To test the hypothesis that this developmental plasticity is adaptive, or to determine if inducing plasticity can be used to control an invasive species, we need to know whether or not a metamorphosing anuran’s body size influences its subsequent viability. For logistical reasons, there are few data on this topic under field conditions. We studied cane toads (Rhinella marina) within their invasive Australian range. Metamorph body size is highly plastic in this species, and our laboratory studies showed that larger metamorphs had better locomotor performance (both on land and in the water), and were more adept at catching and consuming prey. In mark-recapture trials in outdoor enclosures, larger body size enhanced metamorph survival and growth rate under some seasonal conditions. Larger metamorphs maintained their size advantage over smaller siblings for at least a month. Our data support the critical but rarely-tested assumption that all else being equal, larger body size at metamorphosis is likely to enhance an individual’s long term viability. Thus, manipulations to reduce body size at metamorphosis in cane toads may help to reduce the ecological impact of this invasive species. PMID:23922930

  13. The Brain Connection: The Corpus Callosum is Larger in Left-Handers.

    ERIC Educational Resources Information Center

    Witelson, Sandra F.

    1985-01-01

    Discusses the neurobiological basis for functional specialization of the cerebral hemispheres, indicating that the size of the corpus callosum is correlated with the neurophysiological measure of hand preference. In postmortem examinations of 42 subjects there were no sex differences, but mixed-handers had significantly larger total areas of the…

  14. Mesoscale Mountains and the Larger-scale Atmospheric Dynamics A Review

    NASA Astrophysics Data System (ADS)

    Schär, C.

    INTRODUCTION REGIME DIAGRAM FOR FLOW PAST TOPOGRAPHY Balanced Solutions Wake Formation and Transition into the Dissipative Regime Flow Regimes for Major Topographic Obstacles INTERACTIONS WITH THE BALANCED LARGER-SCALE DYNAMICS Surface Potential Temperature Anomalies Potential Vorticity Anomalies NUMERICAL SIMULATIONS OF ALPINE WAKES OUTLOOK REFERNCES

  15. 29 CFR 779.231 - Franchise arrangements which do not create a larger enterprise.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... enterprise. 779.231 Section 779.231 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.231 Franchise arrangements which do not create a larger enterprise. (a) While it is clear that in...

  16. 29 CFR 779.231 - Franchise arrangements which do not create a larger enterprise.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... enterprise. 779.231 Section 779.231 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.231 Franchise arrangements which do not create a larger enterprise. (a) While it is clear that in...

  17. 29 CFR 779.231 - Franchise arrangements which do not create a larger enterprise.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... enterprise. 779.231 Section 779.231 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.231 Franchise arrangements which do not create a larger enterprise. (a) While it is clear that in...

  18. 29 CFR 779.232 - Franchise or other arrangements which create a larger enterprise.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... enterprise. 779.232 Section 779.232 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.232 Franchise or other arrangements which create a larger enterprise. (a) In other instances,...

  19. 29 CFR 779.231 - Franchise arrangements which do not create a larger enterprise.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... enterprise. 779.231 Section 779.231 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... Apply; Enterprise Coverage Leased Departments, Franchise and Other Business Arrangements § 779.231 Franchise arrangements which do not create a larger enterprise. (a) While it is clear that in...

  20. 77 FR 65775 - Defining Larger Participants of the Consumer Debt Collection Market

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-31

    ... markets for consumer financial products and services for purposes of 12 U.S.C. 5514(a)(1). \\1\\ 77 FR 9592... relevant market descriptions and larger-participant tests in subpart B. \\20\\ 77 FR 42874. In addition to... in the United States having debt in collection.\\32\\ The market identified by the Final Consumer...

  1. 77 FR 9592 - Defining Larger Participants in Certain Consumer Financial Product and Service Markets

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    ... FR 38059. \\9\\ In July 2011, the Bureau held four roundtable discussions on the larger participant... Regulation Z \\12\\ or Regulation E.\\13\\ The Bureau solicits comment on whether the Bureau should conform any... closed-end credit at 120 days delinquency. See 65 FR 36903, June 12, 2000. Debt buying is...

  2. Off to new shores: Modeling the potential distribution and future range expansion of larger foraminifera

    NASA Astrophysics Data System (ADS)

    Weinmann, A. E.; Rödder, D.; Lötters, S.; Langer, M. R.

    2012-04-01

    The distribution of larger foraminifera is strongly controlled by environmental variables, especially temperature. Most of today's taxa of larger foraminifera are restricted to tropical and subtropical regions (between 30° N and 30° S) and their minimum temperature limits are governed by the 14 to 20° C isotherms. However, during times of extensive global warming (e.g. the Eocene and Miocene), larger foraminifera have been found as far North as 50° N (North America and Central Europe) as well as towards 40° S in New Zealand. It has been stated that larger foraminifera are more tolerant of rising sea surface temperatures than reef-building corals. As such they may play a more prominent role as future reef framework and carbonate producers in a steadily warming ocean. During the last century, sea surface temperatures have been rising significantly due to higher CO2 concentrations in the atmosphere. This trend is expected to continue and climate change scenarios for 2100 suggest a further increase by 1 to 6° C (IPCC Synthesis Report, 2007). We applied Species Distribution Models (SDMs) on several taxa of larger foraminifera in order to evaluate their potential distribution under current climate conditions and to predict range expansions within the next 40 years. The studied taxa include Archaias angulatus, which is regionally distributed within the Caribbean region, Calcarina spp., which occurs in the Indo-Pacific area and the true circumglobal taxon Amphistegina spp. Under present climate, Amphistegina spp. shows the widest distribution range due to its greater temperature tolerance. Both Archaias angulatus and Calcarina spp. display potential distributions that cover currently uninhabitet regions, suggesting that weak dispersal abilities are major reasons for their limited distributions. Under future climate, Archaias angulatus and Calcarina spp. show an increase in habitat suitability within their native occurrence ranges, suggesting that their tolerance for

  3. Heading for new shores: projecting marine distribution ranges of selected larger foraminifera.

    PubMed

    Weinmann, Anna E; Rödder, Dennis; Lötters, Stefan; Langer, Martin R

    2013-01-01

    The distribution of modern symbiont-bearing larger foraminifera is confined to tropical and subtropical shallow water marine habitats and a narrow range of environmental variables (e.g. temperature). Most of today's taxa are restricted to tropical and subtropical regions (between 30°N and 30°S) and their minimum temperature limits are governed by the 14 to 20°C isotherms. However, during times of extensive global warming (e.g., the Eocene and Miocene), larger foraminifera have been found as far north as 50°N (North America and Central Europe) as well as towards 47°S in New Zealand. During the last century, sea surface temperatures have been rising significantly. This trend is expected to continue and climate change scenarios for 2050 suggest a further increase by 1 to 3°C. We applied Species Distribution Models to assess potential distribution range changes of three taxa of larger foraminifera under current and future climate. The studied foraminifera include Archaias angulatus, Calcarina spp., and Amphistegina spp., and represent taxa with regional, superregional and global distribution patterns. Under present environmental conditions, Amphistegina spp. shows the largest potential distribution, apparently due to its temperature tolerance. Both Archaias angulatus and Calcarina spp. display potential distributions that cover currently uninhabited regions. Under climate conditions expected for the year 2050, all taxa should display latitudinal range expansions between 1 to 2.5 degrees both north- and southward. The modeled range projections suggest that some larger foraminifera may colonize biogeographic regions that so far seemed unsuitable. Archaias angulatus and Calcarina spp. also show an increase in habitat suitability within their native occurrence ranges, suggesting that their tolerance for maximum temperatures has yet not been fully exploited and that they benefit from ocean warming. Our findings suggest an increased role of larger foraminifera as

  4. Heading for New Shores: Projecting Marine Distribution Ranges of Selected Larger Foraminifera

    PubMed Central

    Weinmann, Anna E.; Rödder, Dennis; Lötters, Stefan; Langer, Martin R.

    2013-01-01

    The distribution of modern symbiont-bearing larger foraminifera is confined to tropical and subtropical shallow water marine habitats and a narrow range of environmental variables (e.g. temperature). Most of today's taxa are restricted to tropical and subtropical regions (between 30°N and 30°S) and their minimum temperature limits are governed by the 14 to 20°C isotherms. However, during times of extensive global warming (e.g., the Eocene and Miocene), larger foraminifera have been found as far north as 50°N (North America and Central Europe) as well as towards 47°S in New Zealand. During the last century, sea surface temperatures have been rising significantly. This trend is expected to continue and climate change scenarios for 2050 suggest a further increase by 1 to 3°C. We applied Species Distribution Models to assess potential distribution range changes of three taxa of larger foraminifera under current and future climate. The studied foraminifera include Archaias angulatus, Calcarina spp., and Amphistegina spp., and represent taxa with regional, superregional and global distribution patterns. Under present environmental conditions, Amphistegina spp. shows the largest potential distribution, apparently due to its temperature tolerance. Both Archaias angulatus and Calcarina spp. display potential distributions that cover currently uninhabited regions. Under climate conditions expected for the year 2050, all taxa should display latitudinal range expansions between 1 to 2.5 degrees both north- and southward. The modeled range projections suggest that some larger foraminifera may colonize biogeographic regions that so far seemed unsuitable. Archaias angulatus and Calcarina spp. also show an increase in habitat suitability within their native occurrence ranges, suggesting that their tolerance for maximum temperatures has yet not been fully exploited and that they benefit from ocean warming. Our findings suggest an increased role of larger foraminifera as

  5. Females Have Larger Ratio of Second-to-Fourth Digits Than Males in Four Species of Salamandridae, Caudata.

    PubMed

    Kaczmarski, Mikołaj; Kubicka, Anna Maria; Tryjanowski, Piotr; Hromada, Martin

    2015-08-01

    Digit ratio (2D:4D) denotes the relative length of the second and fourth digits. It is considered to be a suitable biomarker of the in utero balance of fetal sex hormones, which affect early development of individuaĺs behavioral and morphological characteristics. In recent decades, digit ratio attracted a great attention in biology and psychology. However, for unmasking the biological basis of the phenomenon, extensive studies on non-human animals are necessary. Despite it was hypothesized that digit ratio is well conserved in all Tetrapoda, and there exist studies on mammals, birds, and reptiles, there are only two such study on anuran amphibians. Therefore, the aim of this study is to investigate the 2D:4D in the most basal salamanders, Caudata. We have studied digit ratio in four species of newts: Triturus cristatus, Mesotriton alpestris, Lissotriton montandoni, and Lissotriton vulgaris, using museum collection. We used computerized measuring of each limbś photos. We have found out that, in M. alpestris, females 2D:4D of all four limbs were significantly larger than in males. In L. montandoni and L. vulgaris, only 2D:4D of rear limbs significantly differed, in females being larger. In T. cristatus, digit ratios of males and females did not statistically differ. Thus, the results confirmed our hypothesis that at least in M. alpestris, L. montandoni, and L. vulgaris, females seem to have larger 2D:4D comparing to males, the pattern known from most mammals and opposite to birds, reptiles and anuran amphibians.

  6. Your company's secret change agents.

    PubMed

    Pascale, Richard Tanner; Sternin, Jerry

    2005-05-01

    Organizational change has traditionally come about through top-down initiatives such as hiring experts or importing best-of-breed practices. Such methods usually result in companywide rollouts of templates mandated from on high. These do little to get people excited. But within every organization, there are a few individuals who find unique ways to look at problems that seem impossible to solve. Although these change agents start out with the same tools and access to resources as their peers, they are able to see solutions where others do not. They find a way to bridge the divide between what is happening and what is possible. These positive deviants are the key, the authors believe, to a better way of creating organizational change. Your company can make the most of their methods by following six steps. In Step 1, Make the group the guru, the members of the community are engaged in the process of their own evolution. Step 2, Reframe through facts, entails restating the problem in a way that opens minds to new possibilities. Step 3, Make it safe to learn, involves creating an environment that supports innovative ideas. In Step 4, Make the problem concrete, the community combats abstraction by stating uncomfortable truths. In Step 5, Leverage social proof, the community looks to the larger society for examples of solutions that have worked in parallel situations. In Step 6, Confound the immune defense response, solutions are introduced organically from within the group in a way that promotes acceptance. Throughout the steps, the leader must suspend his or her traditional role in favor of more facilitatory practices. The positive-deviance approach has unearthed solutions to such complicated and diverse problems as malnutrition in Mali and human trafficking in East Java. This methodology can help solve even the most extreme dilemmas.

  7. Your company's secret change agents.

    PubMed

    Pascale, Richard Tanner; Sternin, Jerry

    2005-05-01

    Organizational change has traditionally come about through top-down initiatives such as hiring experts or importing best-of-breed practices. Such methods usually result in companywide rollouts of templates mandated from on high. These do little to get people excited. But within every organization, there are a few individuals who find unique ways to look at problems that seem impossible to solve. Although these change agents start out with the same tools and access to resources as their peers, they are able to see solutions where others do not. They find a way to bridge the divide between what is happening and what is possible. These positive deviants are the key, the authors believe, to a better way of creating organizational change. Your company can make the most of their methods by following six steps. In Step 1, Make the group the guru, the members of the community are engaged in the process of their own evolution. Step 2, Reframe through facts, entails restating the problem in a way that opens minds to new possibilities. Step 3, Make it safe to learn, involves creating an environment that supports innovative ideas. In Step 4, Make the problem concrete, the community combats abstraction by stating uncomfortable truths. In Step 5, Leverage social proof, the community looks to the larger society for examples of solutions that have worked in parallel situations. In Step 6, Confound the immune defense response, solutions are introduced organically from within the group in a way that promotes acceptance. Throughout the steps, the leader must suspend his or her traditional role in favor of more facilitatory practices. The positive-deviance approach has unearthed solutions to such complicated and diverse problems as malnutrition in Mali and human trafficking in East Java. This methodology can help solve even the most extreme dilemmas. PMID:15929405

  8. Production of high-quality marketing applications: strategies for biotechnology companies working with contract research organizations.

    PubMed

    Hecker, Sandra J; Preston, Christopher; Foote, MaryAnn

    2003-01-01

    Many biotechnology and pharmaceutical companies use clinical research organizations (CROs) to assist in the writing and preparation of clinical documents intended for submission to health authorities. Start-up companies often require the expertise of a CRO to prepare their first regulatory documents. Larger or more experienced companies often require CRO staff to assist at times of multiple simultaneous submissions. The timely production of high-quality new drug marketing applications requires close collaborations between the drug company and the CRO. The views of both CRO and industry in ensuring best practices are discussed.

  9. 76 FR 1666 - Susquehanna Union Railroad Company-Control Exemption-North Shore Railroad Company, Nittany & Bald...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... Company, Nittany & Bald Eagle Railroad Company, Shamokin Valley Railroad Company, Juniata Valley Railroad... Class III railroads: North Shore Railroad Company, Nittany & Bald Eagle Railroad Company,...

  10. On the topological properties of the cross-shareholding networks of listed companies in China: Taking shareholders’ cross-shareholding relationships into account

    NASA Astrophysics Data System (ADS)

    Li, Huajiao; An, Haizhong; Gao, Xiangyun; Huang, Jiachen; Xu, Qun

    2014-07-01

    Shareholders are the owners of listed companies, and their relationships can directly affect the structure of the stock market. In this paper, we analyze the topological properties and evolution of the cross-shareholding networks of listed companies in the past 5 years in China from 2007 to 2011, an infrequently considered topic, by taking shareholders’ cross-shareholding relationships into account. This analysis arrives at a deeper insight into the inner characteristics of China’s stock market. We find that the cross-shareholding networks of listed companies with shareholders’ cross-shareholding relationships display statistical features that reveal the stock market’s complex relationships more precisely. In particular, the results show that when the shareholders’ cross-shareholding relationships are considered, first, the In-degree and Out-degree of the cross-shareholding networks follow power-law distribution and the R2 of the linear regression analysis of the cumulative degree distribution is relatively higher; second, the modularity of the communities is larger; finally, both the number of members of top-ranked communities and the number of communities that have a large number of members are larger than those of which only considering the relationships between shareholders and listed companies are taken into account. Such cross-shareholding networks analysis taking shareholders’ cross-shareholding relations into account would be a helpful tool for supervisory departments and for stock market researchers to grasp the inner cross-shareholding relationships of listed companies in China, and it will be also helpful for the further researches about the “agent problems” in the stock markets from a whole point of view.

  11. Does reproductive isolation evolve faster in larger populations via sexually antagonistic coevolution?

    PubMed

    Gay, L; Eady, P E; Vasudev, R; Hosken, D J; Tregenza, T

    2009-10-23

    Sexual conflict over reproductive investment can lead to sexually antagonistic coevolution and reproductive isolation. It has been suggested that, unlike most models of allopatric speciation, the evolution of reproductive isolation through sexually antagonistic coevolution will occur faster in large populations as these harbour greater levels of standing genetic variation, receive larger numbers of mutations and experience more intense sexual selection. We tested this in bruchid beetle populations (Callosobruchus maculatus) by manipulating population size and standing genetic variability in replicated lines derived from founders that had been released from sexual conflict for 90 generations. We found that after 19 generations of reintroduced sexual conflict, none of our treatments had evolved significant overall reproductive isolation among replicate lines. However, as predicted, measures of reproductive isolation tended to be greater among larger populations. We discuss our methodology, arguing that reproductive isolation is best examined by performing a matrix of allopatric and sympatric crosses whereas measurement of divergence requires crosses with a tester line.

  12. [Extracorporeal shockwave lithotripsy in the treatment of distal ureteral stones larger than 10 mm in diameter].

    PubMed

    Ishii, Nobuyuki; Yoshinaga, Atsushi; Ohno, Rena; Chiba, Koji; Hayashi, Tetsuo; Kamata, Shigeyoshi; Watanabe, Toru; Yamada, Takumi

    2004-06-01

    Optimal treatment for distal ureteral stones remains controversial. During a period of 10 years, from December 1992 to December 2002, 103 distal ureteral stones larger than 10 mm in diameter were treated at our institution with extracorporeal shock wave lithotripsy (ESWL) using the Siemens Lithostar. Only 2 patients had a ureteral stent in place at the time of treatment. The overall stone-free rate was 98% with 1-12 session and 3-month stone-free rate was 95.1%. These data reveal that a high success rate was achieved in multisession ESWL. Therefore, ESWL is considered to be acceptable as first-line therapy for fragmentation of distal ureteral stones larger than 10 mm in diameter.

  13. Larger aftershocks happen farther away: nonseparability of magnitude and spatial distributions of aftershocks

    USGS Publications Warehouse

    Van Der Elst, Nicholas; Shaw, Bruce E.

    2015-01-01

    Aftershocks may be driven by stress concentrations left by the main shock rupture or by elastic stress transfer to adjacent fault sections or strands. Aftershocks that occur within the initial rupture may be limited in size, because the scale of the stress concentrations should be smaller than the primary rupture itself. On the other hand, aftershocks that occur on adjacent fault segments outside the primary rupture may have no such size limitation. Here we use high-precision double-difference relocated earthquake catalogs to demonstrate that larger aftershocks occur farther away than smaller aftershocks, when measured from the centroid of early aftershock activity—a proxy for the initial rupture. Aftershocks as large as or larger than the initiating event nucleate almost exclusively in the outer regions of the aftershock zone. This observation is interpreted as a signature of elastic rebound in the earthquake catalog and can be used to improve forecasting of large aftershocks.

  14. Evolutionary constraints over microsatellite abundance in larger mammals as a potential mechanism against carcinogenic burden

    PubMed Central

    Park, Jung Youn; An, Yong-Rock; An, Chul-Min; Kang, Jung-Ha; Kim, Eun Mi; Kim, Heebal; Cho, Seoae; Kim, Jaemin

    2016-01-01

    Larger organisms tend to live longer, have more potentially carcinogenic cells, and undergo more cell divisions. While one might intuitively expect cancer incidence to scale with body size, this assertion does not hold over the range of different mammals. Explaining this lack of correlation, so-called ‘Peto’s paradox’ can likely increase our understanding of how cancer defense mechanisms are shaped by natural selection. Here, we study the occurrence of microsatellite in mammal genomes and observe that animals with expanded body size restrain the number of microsatellite. To take into account of higher mutation rate in the microsatellite region compared to that of genome, limiting the abundance of somatic mutations might explain how larger organisms could overcome the burden of cancer. These observations may serve as the basis to better understand how evolution has modeled protective mechanisms against cancer development. PMID:27125812

  15. Higher trends but larger uncertainty and geographic variability in 21st century temperature and heat waves

    SciTech Connect

    Ganguly, Auroop R; Steinhaeuser, Karsten J K; Erickson III, David J; Branstetter, Marcia L; Parish, Esther S; Singh, Nagendra; Drake, John B; Buja, Lawrence

    2009-01-01

    Generating credible climate change and extremes projections remains a high-priority challenge, especially since recent observed emissions are above the worst-case scenario. Bias and uncertainty analyses of ensemble simulations from a global earth systems model show increased warming and more intense heat waves combined with greater uncertainty and large regional variability in the 21st century. Global warming trends are statistically validated across ensembles and investigated at regional scales. Observed heat wave intensities in the current decade are larger than worst-case projections. Model projections are relatively insensitive to initial conditions, while uncertainty bounds obtained by comparison with recent observations are wider than ensemble ranges. Increased trends in temperature and heat waves, concurrent with larger uncertainty and variability, suggest greater urgency and complexity of adaptation or mitigation decisions.

  16. High-affinity host-guest chemistry of large-ring cyclodextrins.

    PubMed

    Assaf, Khaleel I; Gabel, Detlef; Zimmermann, Wolfgang; Nau, Werner M

    2016-08-10

    The host-guest chemistry of large-ring cyclodextrins (LRCDs) has been largely unexplored due to the lack of suitable guest molecules that bind with significant affinities to enable potential applications. Herein, we report their complexation with dodecaborate anions (B12X12(2-)), a novel class of guest molecules. The binding constants of the inorganic guests (10(4)-10(6) M(-1)) allow their classification as the first tight binders for LRCDs. PMID:27456317

  17. Larger sized wire arrays on 1.5 MA Z-pinch generator

    SciTech Connect

    Safronova, A. S. Kantsyrev, V. L. Weller, M. E. Shlyaptseva, V. V. Shrestha, I. K. Esaulov, A. A. Stafford, A.; Chuvatin, A. S.; Coverdale, C. A.; Jones, B.

    2014-12-15

    Experiments on the UNR Zebra generator with Load Current Multiplier (LCM) allow for implosions of larger sized wire array loads than at standard current of 1 MA. Advantages of larger sized planar wire array implosions include enhanced energy coupling to plasmas, better diagnostic access to observable plasma regions, and more complex geometries of the wire loads. The experiments with larger sized wire arrays were performed on 1.5 MA Zebra with LCM (the anode-cathode gap was 1 cm, which is half the gap used in the standard mode). In particular, larger sized multi-planar wire arrays had two outer wire planes from mid-atomic-number wires to create a global magnetic field (gmf) and plasma flow between them. A modified central plane with a few Al wires at the edges was put in the middle between outer planes to influence gmf and to create Al plasma flow in the perpendicular direction (to the outer arrays plasma flow). Such modified plane has different number of empty slots: it was increased from 6 up to 10, hence increasing the gap inside the middle plane from 4.9 to 7.7 mm, respectively. Such load configuration allows for more independent study of the flows of L-shell mid-atomic-number plasma (between the outer planes) and K-shell Al plasma (which first fills the gap between the edge wires along the middle plane) and their radiation in space and time. We demonstrate that such configuration produces higher linear radiation yield and electron temperatures as well as advantages of better diagnostics access to observable plasma regions and how the load geometry (size of the gap in the middle plane) influences K-shell Al radiation. In particular, K-shell Al radiation was delayed compared to L-shell mid-atomic-number radiation when the gap in the middle plane was large enough (when the number of empty slots was increased up to ten)

  18. More rapid shift to a benthic niche in larger Gadus morhua juveniles.

    PubMed

    Ólafsdóttir, G Á; Gunnarsson, G S; Karlsson, H

    2015-08-01

    Trophic use by Atlantic cod Gadus morhua juveniles was examined early and late in the shift from pelagic to benthic habitats. Changes in the proportion of pelagic copepods, estimates of benthic prey indicated by isotope mixing models and stable-isotope values between sample periods suggested a gradual shift towards a benthic niche. Values of the trophic proxies, however, changed most markedly in the largest juvenile group, suggesting a more rapid trophic niche shift, and in turn competitive advantage, of larger juveniles.

  19. Dynamics of an Ultrafast Folding Subdomain in the Context of a Larger Protein Fold

    PubMed Central

    Davis, Caitlin M.; Dyer, R. Brian

    2014-01-01

    Small fast folding subdomains with low contact order have been postulated to facilitate the folding of larger proteins. We have tested this idea by determining how the fastest folding linear β-hairpin, CLN025, which folds on the nanosecond time scale, folds within the context of a two-hairpin WW domain system, which folds on the microsecond time scale. The folding of the wild type FBP28 WW domain was compared to constructs in which each of the loops was replaced by CLN025. A combination of FTIR spectroscopy and laser-induced temperature-jump coupled with infrared spectroscopy was used to probe changes in the peptide backbone. The relaxation dynamics of the β-sheets and β-turn were measured independently by probing the corresponding bands assigned in the amide I region. The folding rate of the CLN025 β-hairpin is unchanged within the larger protein. Insertion of the β-hairpin into the second loop results in an overall stabilization of the WW domain and a relaxation lifetime five times faster than the parent WW domain. In both mutants, folding is initiated in the turns and the β-sheets form last. These results demonstrate that fast folding subdomains can be used to speed the folding of more complex proteins, and that the folding dynamics of the subdomain is unchanged within the context of the larger protein. PMID:24320936

  20. Speaker Input Variability Does Not Explain Why Larger Populations Have Simpler Languages

    PubMed Central

    Atkinson, Mark; Kirby, Simon; Smith, Kenny

    2015-01-01

    A learner’s linguistic input is more variable if it comes from a greater number of speakers. Higher speaker input variability has been shown to facilitate the acquisition of phonemic boundaries, since data drawn from multiple speakers provides more information about the distribution of phonemes in a speech community. It has also been proposed that speaker input variability may have a systematic influence on individual-level learning of morphology, which can in turn influence the group-level characteristics of a language. Languages spoken by larger groups of people have less complex morphology than those spoken in smaller communities. While a mechanism by which the number of speakers could have such an effect is yet to be convincingly identified, differences in speaker input variability, which is thought to be larger in larger groups, may provide an explanation. By hindering the acquisition, and hence faithful cross-generational transfer, of complex morphology, higher speaker input variability may result in structural simplification. We assess this claim in two experiments which investigate the effect of such variability on language learning, considering its influence on a learner’s ability to segment a continuous speech stream and acquire a morphologically complex miniature language. We ultimately find no evidence to support the proposal that speaker input variability influences language learning and so cannot support the hypothesis that it explains how population size determines the structural properties of language. PMID:26057624

  1. The relationship between wolverine and larger predators, lynx and wolf, in a historical ecosystem context.

    PubMed

    Khalil, Hussein; Pasanen-Mortensen, Marianne; Elmhagen, Bodil

    2014-06-01

    Apex predators play an important role in shaping ecosystem structure. They may suppress smaller predators (mesopredators) but also subsidize scavengers via carrion provisioning. However, the importance of these interactions can change with ecosystem context. The wolverine (Gulo gulo) is a cold-adapted carnivore and facultative scavenger. It has a circumboreal distribution, where it could be either suppressed or subsidized by larger predators. In Scandinavia, the wolverine might interact with two larger predators, wolf (Canis lupus) and lynx (Lynx lynx), but human persecution decimated the populations in the nineteenth and early twentieth century. We investigated potential relationships between wolverine and the larger predators using hunting bag statistics from 15 Norwegian and Swedish counties in 1846-1922. Our best models showed a positive association between wolverine and lynx trends, taking ecological and human factors into account. There was also a positive association between year-to-year fluctuations in wolverine and wolf in the latter part of the study period. We suggest these associations could result from positive lynx-wolverine interactions through carrion provisioning, while wolves might both suppress wolverine and provide carrion with the net effect becoming positive when wolf density drops below a threshold. Wolverines could thus benefit from lynx presence and low-to-intermediate wolf densities. PMID:24652527

  2. The relationship between wolverine and larger predators, lynx and wolf, in a historical ecosystem context.

    PubMed

    Khalil, Hussein; Pasanen-Mortensen, Marianne; Elmhagen, Bodil

    2014-06-01

    Apex predators play an important role in shaping ecosystem structure. They may suppress smaller predators (mesopredators) but also subsidize scavengers via carrion provisioning. However, the importance of these interactions can change with ecosystem context. The wolverine (Gulo gulo) is a cold-adapted carnivore and facultative scavenger. It has a circumboreal distribution, where it could be either suppressed or subsidized by larger predators. In Scandinavia, the wolverine might interact with two larger predators, wolf (Canis lupus) and lynx (Lynx lynx), but human persecution decimated the populations in the nineteenth and early twentieth century. We investigated potential relationships between wolverine and the larger predators using hunting bag statistics from 15 Norwegian and Swedish counties in 1846-1922. Our best models showed a positive association between wolverine and lynx trends, taking ecological and human factors into account. There was also a positive association between year-to-year fluctuations in wolverine and wolf in the latter part of the study period. We suggest these associations could result from positive lynx-wolverine interactions through carrion provisioning, while wolves might both suppress wolverine and provide carrion with the net effect becoming positive when wolf density drops below a threshold. Wolverines could thus benefit from lynx presence and low-to-intermediate wolf densities.

  3. Company profile: Aviir, Inc.

    PubMed

    Beggs, Michael; Biggs, William H; French, Cynthia

    2013-02-01

    Aviir, Inc. is a venture-funded biotechnology company developing and commercializing laboratory tests to provide personalized information to physicians and patients, with the goal of preventing cardiovascular disease and metabolic syndromes. Leveraging advanced research, Aviir developed and launched MIRISK VP™, a risk assessment test to better identify individuals at risk of a heart attack. Aviir also offers an extensive menu of other cardiovascular and metabolic tests through its Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory. Efforts are likewise focused on expanding genomics testing capability to address sudden cardiac death attributed to inherited cardiovascular diseases. This completes their integrated precision diagnostics approach that combines biomarker immunoassays with genomic and transcription analysis, along with core clinical chemistry to deliver a comprehensive personal health solution.

  4. Health care automation companies.

    PubMed

    1995-12-01

    Health care automation companies: card transaction processing/EFT/EDI-capable banks; claims auditing/analysis; claims processors/clearinghouses; coding products/services; computer hardware; computer networking/LAN/WAN; consultants; data processing/outsourcing; digital dictation/transcription; document imaging/optical disk storage; executive information systems; health information networks; hospital/health care information systems; interface engines; laboratory information systems; managed care information systems; patient identification/credit cards; pharmacy information systems; POS terminals; radiology information systems; software--claims related/computer-based patient records/home health care/materials management/supply ordering/physician practice management/translation/utilization review/outcomes; telecommunications products/services; telemedicine/teleradiology; value-added networks. PMID:10153839

  5. Health care automation companies.

    PubMed

    1995-12-01

    Health care automation companies: card transaction processing/EFT/EDI-capable banks; claims auditing/analysis; claims processors/clearinghouses; coding products/services; computer hardware; computer networking/LAN/WAN; consultants; data processing/outsourcing; digital dictation/transcription; document imaging/optical disk storage; executive information systems; health information networks; hospital/health care information systems; interface engines; laboratory information systems; managed care information systems; patient identification/credit cards; pharmacy information systems; POS terminals; radiology information systems; software--claims related/computer-based patient records/home health care/materials management/supply ordering/physician practice management/translation/utilization review/outcomes; telecommunications products/services; telemedicine/teleradiology; value-added networks.

  6. 17 CFR 256.01-2 - Application to service companies doing business with nonassociate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... companies doing business with nonassociate companies. 256.01-2 Section 256.01-2 Commodity and Securities... COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 General Instructions § 256.01-2 Application to service companies doing business with nonassociate companies. While...

  7. 17 CFR 259.113 - Form U-13-1, for applications for approval of mutual service companies pursuant to Rule 88 (§ 250...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO... PRESCRIBED UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Forms for Applications and Declarations § 259... approval of a company as a mutual service company, by the company or person proposing to organize it...

  8. 17 CFR 259.113 - Form U-13-1, for applications for approval of mutual service companies pursuant to Rule 88 (§ 250...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at at... PRESCRIBED UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Forms for Applications and Declarations § 259... approval of a company as a mutual service company, by the company or person proposing to organize it...

  9. An improved permanent magnet quadrupole design with larger good field region for high intensity proton linacs

    NASA Astrophysics Data System (ADS)

    Mathew, Jose V.; Rao, S. V. L. S.; Krishnagopal, S.; Singh, P.

    2013-11-01

    The Low Energy High Intensity Proton Accelerator (LEHIPA), being developed at the Bhabha Atomic Research Centre (BARC) will produce a 20 MeV, 30 mA, continuous wave (CW) proton beam. At these low velocities, space-charge forces dominate, and could lead to larger beam sizes and beam halos. Hence in the design of the focusing lattice of the LEHIPA drift tube linac (DTL) using permanent magnet quadrupoles (PMQs), a larger good field region is preferred. Here we study, using the two dimensional (2D) and three dimensional (3D) simulation codes PANDIRA and RADIA, four different types of cylindrical PMQ designs: 16-segment trapezoidal Halbach configuration, bullet-nosed geometry and 8- and 16-segment rectangular geometries. The trapezoidal Halbach geometry is used in a variety of accelerators since it provides very high field gradients in small bores, while the bullet-nosed geometry, which is a combination of the trapezoidal and rectangular designs, is used in some DTLs. This study shows that a larger good field region is possible in the 16-segment rectangular design as compared to the Halbach and bullet-nosed designs, making it more attractive for high-intensity proton linacs. An improvement in good-field region by ˜16% over the Halbach design is obtained in the optimized 16-segment rectangular design, although the field gradient is lower by ˜20%. Tolerance studies show that the rectangular segment PMQ design is substantially less sensitive to the easy axis orientation errors and hence will be a better choice for DTLs.

  10. Environmental effects of planting biomass crops at larger scales on agricultural lands

    SciTech Connect

    Tolbert, V.R.; Downing, M.E.

    1995-09-01

    Increasing from research-scale to larger-scale plantings of herbaceous. and short rotation woody crops on agricultural land in the United States has raised questions about the positive and negative environmental effects of farmland conversion. Research currently underway at experimental plot scales enables us examine runoff quality and quantity, erosion, and changes in soil characteristics associated with these energy crops compared to conventional row crops. A study of the fate of chemicals applied to the different crop types will enhance our knowledge of uptake, release, and off-site movement of nutrients and pesticides. Ongoing biodiversity studies in the North Central US allow us to compare differences in scale of plantings on bird and small mammal populations and habitat use. Plantings of 50--100 or more contiguous acres are needed to allow both researchers and producers to determine the benefits of including temporal energy crop rotations in the landscape. Results from these larger-scale plantings will help identify (1) the monitoring requirements needed to determine environmental effects of larger-scale plantings, (2) the best methods to determine the environmental effects of rotation length and the best crop management strategies for full-scale production. Because of the variations in soils, temperature, rainfall and other climatic conditions, as well as differences in the types of energy crops most suited for different regions, monitoring of large-scale plantings in these different regions of the US will be required to predict the environmental effects of regional agricultural land-use shifts for full-scale plantings.

  11. Environmental effects of planting energy crops at larger scales on agricultural lands

    SciTech Connect

    Tolbert, V.R.; Downing, M.

    1995-09-01

    Increasing from research-scale to larger-scale plantings of herbaceous and short rotation woody crops on agricultural land in the United States has raised questions about the positive and negative environmental effects of farmland conversion. Research currently underway at experimental plot scales enables us examine runoff quality and quantity, erosion, and changes in soil characteristics associated with these energy crops compared to conventional row crops. A study of the fate of chemicals applied to the different crop types will enhance our knowledge of uptake, release, and off-site movement of nutrients and pesticides. Ongoing biodiversity studies in the North Central US allow us to compare differences in scale of plantings on bird and small mammal populations and habitat use. Plantings of 50--100 or more contiguous acres are needed to allow both researchers and producers to determine the benefits of including temporal energy crop rotations in the landscape. Results from these larger-scale plantings will help identify (1) the monitoring requirements needed to determine environmental effects of larger-scale plantings, (2) the best methods to determine the environmental effects of rotation length and the best crop management strategies for full-scale production. Because of the variations in soils, temperature, rainfall and other climatic conditions, as well as differences in the types of energy crops most suited for different regions, monitoring of large-scale plantings in these different regions of the US will be required to predict the environmental effects of regional agricultural land-use shifts for full-scale plantings.

  12. Exclusivity principle forbids sets of correlations larger than the quantum set

    NASA Astrophysics Data System (ADS)

    Amaral, Barbara; Cunha, Marcelo Terra; Cabello, Adán

    2014-03-01

    We show that the exclusivity (E) principle singles out the set of quantum correlations associated with any exclusivity graph assuming the set of quantum correlations for the complementary graph. Moreover, we prove that, for self-complementary graphs, the E principle, by itself (i.e., without further assumptions), excludes any set of correlations strictly larger than the quantum set. Finally, we prove that, for vertex-transitive graphs, the E principle singles out the maximum value for the quantum correlations assuming only the quantum maximum for the complementary graph. This opens the door for testing the impossibility of higher-than-quantum correlations in experiments.

  13. Accurate thermochemistry for larger molecules : gaussian-2 theory with bond separation energies.

    SciTech Connect

    Raghavachari, K.; Stefanov, B. B.; Curtiss, L. A.; Lucent Tech.

    1997-04-22

    Gaussian-2 (G2) theory is combined with isodesmic bond separation reaction energies to yield accurate thermochemistry for larger molecules. For a test set of 40 molecules composed of H, C, O, and N, our method yields enthalpies of formation, {Delta}H{sub f}{sup 0}(298 K), with a mean absolute deviation from experiment of only 0.5 kcal/mol. This is an improvement of a factor of three over the deviation of 1.5 kcal/mol seen in standard G2 theory.

  14. 2. Spar, bramble, and the larger cutters storis (W38) make ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Spar, bramble, and the larger cutters storis (W38) make their way through arctic ice during the first transit of the northwest passage by a U.S. vessel. The lead 180 has a weight suspended over its starboard side. By swinging this weight back and forth across the centerline, the vessel can rock to free herself from ice. - U.S. Coast Guard Buoy Tenders, 180' Class, U.S. Coast Guard Headquarters, 2100 Second Street Southwest, Washington, District of Columbia, DC

  15. A strategy for company improvement.

    PubMed

    Howley, L

    2000-03-01

    Strategies based on the kaizen methodology are designed to continuously improve company performance without the need for large capital investments. This article looks at how one company used simple kaizen principles to its advantage, achieving 67% increase in productivity and 10% reduction in the standard cost of product.

  16. Carbon contamination removal in larger chambers with low-power downstream plasma cleaning

    NASA Astrophysics Data System (ADS)

    Morgan, C. G.; Vane, R.

    2012-03-01

    There is a need for pristine vacuum environments free of carbon contamination in many lithography tools. Carbon is a particularly irksome contaminant due to its ubiquity and its reactivity with energetic electron or EUV photon beams. When residual hydrocarbons land on a surface that is being impinged by an energetic beam, they will crack and reform as less mobile deposits. Carbon buildup cause loss in image resolution resulting in line width measurement increases during multiple CD-SEM scans, and on EUV optics it can lead to lower reflectivity and throughput of a lithography system. A new downstream plasma cleaner has been developed to clean larger chambers at lower pressures and higher RF plasma power (50W) and operates efficiently with current turbomolecular pumps. Cleaning rates can be measured by using a quartz crystal microbalance (QCM) with its surface previously contaminated with hydrocarbons. Rates have been measured at over 1 nm/minute at a distance of over 0.5 m from the plasma source. The cleaner can be used with room air, oxygen gas mixtures, and hydrogen gas. Although it is slightly larger than the currently available Evactron® De-Contaminator, it still has a compact footprint which allows it to be easily installed on lithography tools. This paper will explore the operation of the new plasma cleaner, examining the effect of the cleaning rate due to changes in various conditions including power, pressure and distance from the plasma source.

  17. Larger benthic foraminiferal turnover across the Eocene-Oligocene transition at Siwa Oasis, Western Desert, Egypt

    NASA Astrophysics Data System (ADS)

    Orabi, H.; El Beshtawy, M.; Osman, R.; Gadallah, M.

    2015-05-01

    In the Eocene part of the Siwa Oasis, the larger foraminifera are represented by the genera Nummulites, Arxina, Operculina, Sphaerogypsina, Asterocyclina, Grzybowskia, Silvestriella, Gaziryina and Discocyclina in order of abundance. Operculina continues up to the early Oligocene as modern representatives in tropical regions, while the other genera became extinct. Nevertheless, the most common larger foraminiferal genus Lepidocyclina (Nephrolepidina) appears only in the lowermost Oligocene. In spite of the Eocene-Oligocene (E/O) transition is thought to have been attended by major continental cooling at northern middle and high latitudes, we discover that at the Siwa Oasis, there is a clear warming trend from the late Eocene (extinction level of Nummulites, Sphaerogypsina, Asterocyclina, Grzybowskia, Silvestriella and Discocyclina) to the early Oligocene is observed due to the high abundance of Operculina and occurrence of kaolinite and gypsiferous shale deposits in both Qatrani and El Qara formations (Oligocene) at this transition. The El Qara Formation is a new rock unit proposed herein for the Oligocene (Rupelian age) in the first time. Several episodes of volcanic activity occurred in Egypt during the Cenozoic. Mid Tertiary volcanicity was widespread and a number of successive volcanic pulses are starting in the late Eocene. The release of mantle CO2 from this very active volcanic episode may have in fact directly caused the warm Eocene-Oligocene greenhouse climate effect.

  18. Multivalent display of minimal Clostridium difficile glycan epitopes mimics antigenic properties of larger glycans

    PubMed Central

    Broecker, Felix; Hanske, Jonas; Martin, Christopher E.; Baek, Ju Yuel; Wahlbrink, Annette; Wojcik, Felix; Hartmann, Laura; Rademacher, Christoph; Anish, Chakkumkal; Seeberger, Peter H.

    2016-01-01

    Synthetic cell-surface glycans are promising vaccine candidates against Clostridium difficile. The complexity of large, highly antigenic and immunogenic glycans is a synthetic challenge. Less complex antigens providing similar immune responses are desirable for vaccine development. Based on molecular-level glycan–antibody interaction analyses, we here demonstrate that the C. difficile surface polysaccharide-I (PS-I) can be resembled by multivalent display of minimal disaccharide epitopes on a synthetic scaffold that does not participate in binding. We show that antibody avidity as a measure of antigenicity increases by about five orders of magnitude when disaccharides are compared with constructs containing five disaccharides. The synthetic, pentavalent vaccine candidate containing a peptide T-cell epitope elicits weak but highly specific antibody responses to larger PS-I glycans in mice. This study highlights the potential of multivalently displaying small oligosaccharides to achieve antigenicity characteristic of larger glycans. The approach may result in more cost-efficient carbohydrate vaccines with reduced synthetic effort. PMID:27091615

  19. A larger brain confers a benefit in a spatial mate search learning task in male guppies

    PubMed Central

    Corral-Lopez, Alberto; Amcoff, Mirjam; Kolm, Niclas

    2015-01-01

    Brain size varies dramatically among vertebrates, and selection for increased cognitive abilities is thought to be the key force underlying the evolution of a large brain. Indeed, numerous comparative studies suggest positive relationships between cognitively demanding aspects of behavior and brain size controlled for body size. However, experimental evidence for the link between relative brain size and cognitive ability is surprisingly scarce and to date stems from a single study on brain size selected guppies (Poecilia reticulata), where large-brained females were shown to outperform small-brained females in a numerical learning assay. Because the results were inconclusive for males in that study, we here use a more ecologically relevant test of male cognitive ability to investigate whether or not a relatively larger brain increases cognitive ability also in males. We compared mate search ability of these artificially selected large- and small-brained males in a maze and found that large-brained males were faster at learning to find a female in a maze. Large-brained males decreased the time spent navigating the maze faster than small-brained males and were nearly twice as fast through the maze after 2 weeks of training. Our results support that relatively larger brains are better also for males in some contexts, which further substantiates that variation in vertebrate brain size is generated through the balance between energetic costs and cognitive benefits. PMID:25825587

  20. The trans-neptunian object UB313 is larger than Pluto.

    PubMed

    Bertoldi, F; Altenhoff, W; Weiss, A; Menten, K M; Thum, C

    2006-02-01

    The most distant known object in the Solar System, 2003 UB313 (97 au from the Sun), was recently discovered near its aphelion. Its high eccentricity and inclination to the ecliptic plane, along with its perihelion near the orbit of Neptune, identify it as a member of the 'scattered disk'. This disk of bodies probably originates in the Kuiper belt objects, which orbit near the ecliptic plane in circular orbits between 30 and 50 au, and may include Pluto as a member. The optical brightness of 2003 UB313, if adjusted to Pluto's distance, is greater than that of Pluto, which suggested that it might be larger than Pluto. The actual size, however, could not be determined from the optical measurements because the surface reflectivity (albedo) was unknown. Here we report observations of the thermal emission of 2003 UB313 at a wavelength of 1.2 mm, which in combination with the measured optical brightness leads to a diameter of 3,000 +/- 300 +/- 100 km. Here the first error reflects measurement uncertainties, while the second derives from the unknown object orientation. This makes 2003 UB313 the largest known trans-neptunian object, even larger than Pluto (2,300 km). The albedo is 0.60 +/- 0.10 +/- 0.05, which is strikingly similar to that of Pluto, suggesting that the methane seen in the optical spectrum causes a highly reflective icy surface.

  1. SIGNALING EFFICACY DRIVES THE EVOLUTION OF LARGER SEXUAL ORNAMENTS BY SEXUAL SELECTION

    PubMed Central

    Tazzyman, Samuel J; Iwasa, Yoh; Pomiankowski, Andrew

    2014-01-01

    Why are there so few small secondary sexual characters? Theoretical models predict that sexual selection should lead to reduction as often as exaggeration, and yet we mainly associate secondary sexual ornaments with exaggerated features such as the peacock's tail. We review the literature on mate choice experiments for evidence of reduced sexual traits. This shows that reduced ornamentation is effectively impossible in certain types of ornamental traits (behavioral, pheromonal, or color-based traits, and morphological ornaments for which the natural selection optimum is no trait), but that there are many examples of morphological traits that would permit reduction. Yet small sexual traits are very rarely seen. We analyze a simple mathematical model of Fisher's runaway process (the null model for sexual selection). Our analysis shows that the imbalance cannot be wholly explained by larger ornaments being less costly than smaller ornaments, nor by preferences for larger ornaments being less costly than preferences for smaller ornaments. Instead, we suggest that asymmetry in signaling efficacy limits runaway to trait exaggeration. PMID:24099137

  2. HMGB1 loves company.

    PubMed

    Bianchi, Marco E

    2009-09-01

    HMGB1, outside of a cell, is a trigger of inflammation and a stimulus for tissue reconstruction; the balance may depend on the complexes it forms with other molecules. HMGB1 is the prime example of a danger signal that originates from the damaged self rather than from invading pathogens. HMGB1 is released by cells that die traumatically and is secreted by cells destined to die and by activated cells of the innate immunity system. As a danger signal, HMGB1 is expected to trigger inflammation, but recent reports indicate that pure recombinant HMGB1 has no proinflammatory activity and only acts as a chemoattractant and a mitogen. However, HMGB1 forms highly inflammatory complexes with ssDNA, LPS, IL-1beta, and nucleosomes, which interact with TLR9, TLR4, IL-1R, and TLR2 receptors, respectively. Thus, HMGB1 has dual activities, solo or in company; I speculate that this may serve our body's necessity to sacrifice or reconstruct tissues as required by the presence or absence of pathogens.

  3. 17 CFR 274.5 - Form N-5, for registration statement of small business investment company under the Securities...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... statement of small business investment company under the Securities Act of 1933 and the Investment Company... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.5 Form...

  4. 17 CFR 274.5 - Form N-5, for registration statement of small business investment company under the Securities...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... statement of small business investment company under the Securities Act of 1933 and the Investment Company... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.5 Form...

  5. 17 CFR 274.5 - Form N-5, for registration statement of small business investment company under the Securities...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on GPO... statement of small business investment company under the Securities Act of 1933 and the Investment Company... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.5 Form...

  6. 17 CFR 274.5 - Form N-5, for registration statement of small business investment company under the Securities...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at at www... statement of small business investment company under the Securities Act of 1933 and the Investment Company... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.5 Form...

  7. 17 CFR 274.5 - Form N-5, for registration statement of small business investment company under the Securities...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www... statement of small business investment company under the Securities Act of 1933 and the Investment Company... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.5 Form...

  8. 12 CFR 583.6 - Company.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Company. 583.6 Section 583.6 Banks and Banking... AND LOAN HOLDING COMPANIES § 583.6 Company. The term company means any corporation, partnership, trust, joint-stock company, or similar organization, but does not include: (a) The Federal Deposit...

  9. 76 FR 29744 - Monongahela Power Company, West Penn Power Company, The Potomac Edison Company, PJM...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Monongahela Power Company, West Penn Power Company, The Potomac... FirstEnergy Utilities), and PJM Interconnection, L.L.C. filed a joint petition requesting that...

  10. 4π Noncoplanar Stereotactic Body Radiation Therapy for Centrally Located or Larger Lung Tumors

    SciTech Connect

    Dong, Peng; Lee, Percy; Ruan, Dan; Long, Troy; Romeijn, Edwin; Low, Daniel A.; Kupelian, Patrick; Abraham, John; Yang, Yingli; Sheng, Ke

    2013-07-01

    Purpose: To investigate the dosimetric improvements in stereotactic body radiation therapy for patients with larger or central lung tumors using a highly noncoplanar 4π planning system. Methods and Materials: This study involved 12 patients with centrally located or larger lung tumors previously treated with 7- to 9-field static beam intensity modulated radiation therapy to 50 Gy. They were replanned using volumetric modulated arc therapy and 4π plans, in which a column generation method was used to optimize the beam orientation and the fluence map. Maximum doses to the heart, esophagus, trachea/bronchus, and spinal cord, as well as the 50% isodose volume, the lung volumes receiving 20, 10, and 5 Gy were minimized and compared against the clinical plans. A dose escalation study was performed to determine whether a higher prescription dose to the tumor would be achievable using 4π without violating dose limits set by the clinical plans. The deliverability of 4π plans was preliminarily tested. Results: Using 4π plans, the maximum heart, esophagus, trachea, bronchus and spinal cord doses were reduced by 32%, 72%, 37%, 44%, and 53% (P≤.001), respectively, and R{sub 50} was reduced by more than 50%. Lung V{sub 20}, V{sub 10}, and V{sub 5} were reduced by 64%, 53%, and 32% (P≤.001), respectively. The improved sparing of organs at risk was achieved while also improving planning target volume (PTV) coverage. The minimal PTV doses were increased by the 4π plans by 12% (P=.002). Consequently, escalated PTV doses of 68 to 70 Gy were achieved in all patients. Conclusions: We have shown that there is a large potential for plan quality improvement and dose escalation for patients with larger or centrally located lung tumors using noncoplanar beams with sufficient quality and quantity. Compared against the clinical volumetric modulated arc therapy and static intensity modulated radiation therapy plans, the 4π plans yielded significantly and consistently improved tumor

  11. 17 CFR 239.24 - Form N-5, form for registration of small business investment company under the Securities Act of...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Register citations affecting Form N-5, see the List of CFR Sections Affected, which appears in the Finding... registration of small business investment company under the Securities Act of 1933 and the Investment Company... N-5, form for registration of small business investment company under the Securities Act of 1933...

  12. 17 CFR 239.24 - Form N-5, form for registration of small business investment company under the Securities Act of...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Register citations affecting Form N-5, see the List of CFR Sections Affected, which appears in the Finding... registration of small business investment company under the Securities Act of 1933 and the Investment Company... N-5, form for registration of small business investment company under the Securities Act of 1933...

  13. 17 CFR 239.24 - Form N-5, form for registration of small business investment company under the Securities Act of...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Register citations affecting Form N-5, see the List of CFR Sections Affected, which appears in the Finding... registration of small business investment company under the Securities Act of 1933 and the Investment Company... N-5, form for registration of small business investment company under the Securities Act of 1933...

  14. Mutagens in larger fungi. II. The mutagenicity of commercial pickled Lactarius necator in the Salmonella assay.

    PubMed

    Sterner, O; Bergman, R; Franzén, C; Kesler, E; Nilsson, L

    1982-01-01

    In the course of an ongoing screening of larger mushrooms for the occurrence of chemical mutagens, 33 out of 48 species tested exhibited a significant direct mutagenic activity in the Salmonella/microsome assay (Sterner et al., 1982). (No mutagens requiring metabolic activation were indicated.) These findings are of some concern, since mushrooms are used extensively as food in many areas, and there are strong indications that carcinogens in food are of considerable importance in cancer aetiology (Sugimura, 1979). A recent communication by Knuutinen and von Wright (1982) on the mutagenicity of 4 Lactarius species collected in Finland prompts us to report our own results from mutagenicity tests with commercially preserved (pickled) Lactarius necator.

  15. Larger bandgap of elliptical cylinders in two-dimensional double-layer photonic crystals

    NASA Astrophysics Data System (ADS)

    Niu, Jin; Xiang, Yang

    2013-08-01

    We investigate the bandgap properties of two-dimensional double-layer photonic crystals composed of elliptical cylinders in square and triangular lattices, considering cylinders formed of dielectric cores surrounded by interfacial layers of air in magnesium fluoride background. Using the plane-wave numerical expansion method, the bandgap spectrum for the cylinders covered by air rings is obtained for different structural parameters, such as the radius, orientation angle, and lattice constant. The results show that the bandgap of the two-dimensional double-layer photonic crystal is greatly improved compared with traditional two-dimensional photonic crystal and the triangular lattice presents a larger bandgap than the square lattice. The optimal structure parameters to broaden the bandgap are presented.

  16. Excess currents larger than the point contact limit in normal-metal/superconducting junctions

    NASA Astrophysics Data System (ADS)

    Riedel, Richard; Bagwell, Philip F.

    1999-05-01

    In a point contact NS junction, perfect Andreev reflection occurs over a range of voltages equal to the superconducting energy gap, producing an excess current of Iexc = (4 / 3)(2 eΔ / h). If the superconductor has a finite width, rather than the infinite width of the point contact, one cannot neglect superfluid flow inside the superconducting contact. The energy range available for perfect Andreev reflections then becomes larger than the superconducting gap, since superfluid flow alters the dispersion relation inside the finite width superconductor. We find a maximum excess current of approximately (7 / 3)(2 eΔ / h) when the width of the superconductor is approximately 7 / 3 times the width of the normal metal.

  17. NMR Structure Determination for Larger Proteins Using Backbone-Only Data

    PubMed Central

    Raman, Srivatsan; Lange, Oliver F.; Rossi, Paolo; Tyka, Michael; Wang, Xu; Aramini, James; Liu, Gaohua; Ramelot, Theresa; Eletsky, Alexander; Szyperski, Thomas; Kennedy, Michael; Prestegard, James; Montelione, Gaetano T.; Baker, David

    2010-01-01

    Conventional protein structure determination from nuclear magnetic resonance data relies heavily on side-chain proton-proton distances. The necessary side-chain resonance assignment, however, is labor intensive and prone to error. Here we show that structures can be accurately determined without NMR information on the sidechains for proteins up to 25 kDa by incorporating backbone chemical shifts, residual dipolar couplings, and amide proton distances into the Rosetta protein structure modelling methodology. These data, which are too sparse for conventional methods, serve only to guide conformational search towards the lowest energy conformations in the folding landscape; the details of the computed models are determined by the physical chemistry implicit in the Rosetta all atom energy function. The new method is not hindered by the deuteration required to suppress nuclear relaxation processes for proteins greater than 15 kDa, and should enable routine NMR structure determination for larger proteins. PMID:20133520

  18. Retroperitoneal laparoscopic pyelolithotomy: how does it compare with percutaneous nephrolithotomy for larger stones?

    PubMed

    2001-03-01

    Our 10-year experience of retroperitoneal laparoscopic pyelolithotomy, a rarely performed minimally invasive operative procedure, is presented. The results are compared with our own experience of percutaneous nephrolithotomy for larger renal stones. Forty-two patients with a mean age of 39.12 years underwent 43 retroperitoneal laparoscopic pyelolithotomies using Gaur's balloon technique. The total number of stones was 65 (44 pelvic and 21 calyceal) and they ranged in size between 5 and 48 mm. Two patients had chronic renal failure due to bilateral impacted renal calculi. Forty-eight percutaneous nephrolithotomies performed in the same unit during the last 2 years in patients with non-staghorn calculi > 2 cm were included for a comparative study. The open conversion rate and the drainage period for retroperitoneal laparoscopic pyelolithotomy were much higher. However, the operative time, blood loss, analgesic intake, hospital stay, residual stone rate, re-treatment rate and major complication rates were lower, compared with percutaneous nephrolithotomy. PMID:16753999

  19. Practical aspects of NMR signal assignment in larger and challenging proteins

    PubMed Central

    Frueh, Dominique P.

    2014-01-01

    NMR has matured into a technique routinely employed for studying proteins in near physiological conditions. However, applications to larger proteins are impeded by the complexity of the various correlation maps necessary to assign NMR signals. This article reviews the data analysis techniques traditionally employed for resonance assignment and describes alternative protocols necessary for overcoming challenges in large protein spectra. In particular, simultaneous analysis of multiple spectra may help overcome ambiguities or may reveal correlations in an indirect manner. Similarly, visualization of orthogonal planes in a multidimensional spectrum can provide alternative assignment procedures. We describe examples of such strategies for assignment of backbone, methyl, and nOe resonances. We describe experimental aspects of data acquisition for the related experiments and provide guidelines for preliminary studies. Focus is placed on large folded monomeric proteins and examples are provided for 37, 48, 53, and 81 kDa proteins. PMID:24534088

  20. Compensatory larger cortical thickness in healthy elderly individuals with electroencephalographic risk for cognitive decline.

    PubMed

    Castro-Chavira, Susana A; Barrios, Fernando A; Pasaye, Erick H; Alatorre-Cruz, Graciela C; Fernández, Thalía

    2016-06-15

    Excess theta electroencephalographic (EEG) activity has been described as an accurate predictor for cognitive decline at least 7 years before symptom presentation. To test whether this predictor for cognitive decline correlates with structural changes in the brains of healthy elderly individuals, we compared the magnetic resonance structural images of healthy individuals with excess of theta activity [group with a risk for cognitive decline, risk group (RG); n=14] with healthy controls with normal EEG activity (control group; n=14). Neuropsychological and epidemiological analyses showed significant differences in only two features: more years of education and better performance in the visuospatial process task in the control group. Voxel-based morphometry results were not conclusive, but showed tendencies toward larger volumes in the prefrontal and parietal lobes, and smaller volumes in the right temporal lobe, right occipital lobe, and left cerebellum for the RG; these tendencies are in agreement with those proposed by the posterior-anterior shift in an aging model. Cortical-thickness analyses yielded a significant correlation between cortical thickness and years of education in the prefrontal and inferior-temporal regions, and larger cortical thickness in the RG, independent of age and years of education, in the right superior temporal region. These results suggest changes in the cortical thickness of structures related to memory and visuospatial functions in healthy, cognitively normal individuals before the appearance of cognitive decline. Thus, the performance of healthy elderly individuals with EEG risk may only be slightly different from normal because of compensation mechanisms allowing them to fulfill daily-life tasks, masking structural changes during preclinical neurocognitive disorders. PMID:27171033

  1. Higher RBC EPA + DHA corresponds with larger total brain and hippocampal volumes

    PubMed Central

    Yaffe, Kristine; Robinson, Jennifer G.; Espeland, Mark A.; Wallace, Robert; Harris, William S.

    2014-01-01

    Objective: To test whether red blood cell (RBC) levels of marine omega-3 fatty acids measured in the Women's Health Initiative Memory Study were related to MRI brain volumes measured 8 years later. Methods: RBC eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and MRI brain volumes were assessed in 1,111 postmenopausal women from the Women's Health Initiative Memory Study. The endpoints were total brain volume and anatomical regions. Linear mixed models included multiple imputations of fatty acids and were adjusted for hormone therapy, time since randomization, demographics, intracranial volume, and cardiovascular disease risk factors. Results: In fully adjusted models, a 1 SD greater RBC EPA + DHA (omega-3 index) level was correlated with 2.1 cm3 larger brain volume (p = 0.048). DHA was marginally correlated (p = 0.063) with total brain volume while EPA was less so (p = 0.11). There were no correlations between ischemic lesion volumes and EPA, DHA, or EPA + DHA. A 1 SD greater omega-3 index was correlated with greater hippocampal volume (50 mm3, p = 0.036) in fully adjusted models. Comparing the fourth quartile vs the first quartile of the omega-3 index confirmed greater hippocampal volume (159 mm3, p = 0.034). Conclusion: A higher omega-3 index was correlated with larger total normal brain volume and hippocampal volume in postmenopausal women measured 8 years later. While normal aging results in overall brain atrophy, lower omega-3 index may signal increased risk of hippocampal atrophy. Future studies should examine whether maintaining higher RBC EPA + DHA levels slows the rate of hippocampal or overall brain atrophy. PMID:24453077

  2. A larger critical shoulder angle requires more rotator cuff activity to preserve joint stability.

    PubMed

    Viehöfer, Arnd F; Gerber, Christian; Favre, Philippe; Bachmann, Elias; Snedeker, Jess G

    2016-06-01

    Shoulders with rotator cuff tears (RCT) tears are associated with significantly larger critical shoulder angles (CSA) (RCT CSA = 38.2°) than shoulders without RCT (CSA = 32.9°). We hypothesized that larger CSAs increase the ratio of glenohumeral joint shear to joint compression forces, requiring substantially increased compensatory supraspinatus loads to stabilize the arm in abduction. A previously established three dimensional (3D) finite element (FE) model was used. Two acromion shapes mimicked the mean CSA of 38.2° found in patients with RCT and that of a normal CSA (32.9°). In a first step, the moment arms for each muscle segment were obtained for 21 different thoracohumeral abduction angles to simulate a quasi-static abduction in the scapular plane. In a second step, the muscle forces were calculated by minimizing the range of muscle stresses able to compensate an external joint moment caused by the arm weight. If the joint became unstable, additional force was applied by the rotator cuff muscles to restore joint stability. The model showed a higher joint shear to joint compressive force for the RCT CSA (38.2°) for thoracohumeral abduction angles between 40° and 90° with a peak difference of 23% at 50° of abduction. To achieve stability in this case additional rotator cuff forces exceeding physiological values were required. Our results document that a higher CSA tends to destabilize the glenohumeral joint such that higher than normal supraspinatus forces are required to maintain modeled stability during active abduction. This lends strong support to the concept that a high CSA can induce supraspinatus (SSP) overload. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:961-968, 2016. PMID:26572231

  3. Larger fig wasps are more careful about which figs to enter--with good reason.

    PubMed

    Liu, Cong; Yang, Da-Rong; Compton, Stephen G; Peng, Yan-Qiong

    2013-01-01

    Floral longevity reflects a balance between gains in pollinator visitation and the costs of flower maintenance. Because rewards to pollinators change over time, older flowers may be less attractive, reducing the value of extended longevity. Un-pollinated figs, the inflorescences of Ficus species, can remain receptive for long periods, but figs that are older when entered by their host-specific fig wasp pollinators produce fewer seeds and fig wasp offspring. Our field experiments with Ficushispida, a dioecious fig tree, examined how the length of time that receptive figs have remained un-pollinated influences the behaviour and reproductive success of its short-lived fig wasp pollinator, Ceratosolensolmsi marchali. The results were consistent in three different seasons, and on male and female trees, although receptivity was greatly extended during colder months. Pollinators took longer to find the ostioles of older figs, and longer to penetrate them. They also became increasingly unwilling to enter figs as they aged, and increasing numbers of the wasps became trapped in the ostiolar bracts. Larger individuals were particularly unwilling to enter older figs, resulting in older figs being pollinated by smaller wasps. On female trees, where figs produce only seeds, seed production declined rapidly with fig age. On male trees, the numbers and size of fig wasp offspring declined, and a higher proportion were male. Older male figs are harder to enter, especially for larger individuals, and offer poorer quality oviposition opportunities. This study opens an interesting new perspective on the coevolution of figs and their pollinators, especially factors influencing pollinator body size and emphasises the subtleties of interactions between mutualists.

  4. Computational Models Predict Larger Muscle Tissue Strains at Faster Sprinting Speeds

    PubMed Central

    Fiorentino, Niccolo M; Rehorn, Michael R; Chumanov, Elizabeth S; Thelen, Darryl G; Blemker, Silvia S

    2014-01-01

    Introduction: Proximal biceps femoris musculotendon strain injury has been well established as a common injury among athletes participating in sports that require sprinting near or at maximum speed; however, little is known about the mechanisms that make this muscle tissue more susceptible to injury at faster speeds. Purpose: Quantify localized tissue strain during sprinting at a range of speeds. Methods: Biceps femoris long head (BFlh) musculotendon dimensions of 14 athletes were measured on magnetic resonance (MR) images and used to generate a finite element computational model. The model was first validated through comparison with previous dynamic MR experiments. After validation, muscle activation and muscle-tendon unit length change were derived from forward dynamic simulations of sprinting at 70%, 85% and 100% maximum speed and used as input to the computational model simulations. Simulations ran from mid-swing to foot contact. Results: The model predictions of local muscle tissue strain magnitude compared favorably with in vivo tissue strain measurements determined from dynamic MR experiments of the BFlh. For simulations of sprinting, local fiber strain was non-uniform at all speeds, with the highest muscle tissue strain where injury is often observed (proximal myotendinous junction). At faster sprinting speeds, increases were observed in fiber strain non-uniformity and peak local fiber strain (0.56, 0.67 and 0.72, for sprinting at 70%, 85% and 100% maximum speed). A histogram of local fiber strains showed that more of the BFlh reached larger local fiber strains at faster speeds. Conclusions: At faster sprinting speeds, peak local fiber strain, fiber strain non-uniformity and the amount of muscle undergoing larger strains are predicted to increase, likely contributing to the BFlh muscle’s higher injury susceptibility at faster speeds. PMID:24145724

  5. 77 FR 66607 - Sierra Pacific Power Company, Nevada Power Company; Notice of Petition for Declaratory Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Sierra Pacific Power Company, Nevada Power Company; Notice of... Pacific Power Company and Nevada Power Company (Applicants) filed a petition for declaratory...

  6. 12 CFR 225.102 - Bank holding company indirectly owning nonbanking company through subsidiaries.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... CONTROL (REGULATION Y) Regulations Financial Holding Companies Interpretations § 225.102 Bank holding... Act of 1956. It is stated that Y Company is an investment company which is not a bank holding company... holding company. It is stated that direct ownership by X Corporation of voting shares of Y Company...

  7. Examining the form-function relationship of convective organization and the larger scale with observations and models

    NASA Astrophysics Data System (ADS)

    Riley, Emily Marie

    This work uses a two-pronged approach to study the form-function relationship of convective organization and the larger scale. Form is simply the visual shape of convection and function is how the convection and larger scale interact. First, CloudSat observations are used to study cloud modulation during the Madden-Julian Oscillation (MJO). Second, a cloud systems resolving model (CSRM) with parameterized large-scale dynamics is used to examine how convective organization affects the interdependence of convection and the larger-scale. Using CloudSat observations, cloud type, total cloud cover, and temperature and moisture evolution are document across MJO phases. Deep cloud types were classified as wide or narrow as a proxy for designating organized and unorganized convective systems. For locally defined phases, the MJO exhibits a familiar progression of cloud types from shallow clouds mixed with deep, isolated convection in the growing stages of the MJO, to deep, widespread, organized convection during the mature stages, to more anvil dominated conditions during the decay stages. Comparison to the convectively coupled Kelvin wave reveals both wave types exhibit similar cloud type evolution, though, the MJO was found to be modulated more by moisture variation, while the Kelvin wave was modulated more by temperature variations. In terms of globally defined MJO phases, the wide deep precipitating systems were modulated more than other cloud types by MJO phases, with the well-known progression of cloud cover from the Indian Ocean to the central Pacific. The narrow deep precipitating systems only propagated from the Indian Ocean to the Maritime Continent. The modeling component of this work involved periodic domains, where convective organization was controlled by adding shear to a three-dimensional (3D) isotropic CSRM domain or by altering the 3D domain to be longer and narrower, until eventually becoming a 2D domain. Snapshots of convective activity in various

  8. Burdigalian turbid water patch reef environment revealed by larger benthic foraminifera

    NASA Astrophysics Data System (ADS)

    Novak, V.; Renema, W.; Throughflow-project

    2012-04-01

    Ancient isolated patch reefs outcropping from siliciclastic sediments are a trademark for the Miocene carbonate deposits occurring in East Kalimantan, Indonesia. They develop in transitional shelf sediments deposited between deltaic and deep marine deposits (Allen and Chambers, 1998). The Batu Putih Limestone (Wilson, 2005) and similar outcrops in adjacent areas have been characterized as shallow water carbonates influenced by high siliciclastic input, showing low relief patch reefs in turbid waters. Larger benthic foraminifera (LBF) are excellent markers for biochronology and paleoenvironmental reconstruction. This study aims to reveal age and paleoenvironment of a shallow water carbonate patch reef developed in mixed depositional system by using LBF and microfacies analysis. The studied section is located near Bontang, East Kalimantan, and is approximately 80 m long and 12 m high. It is placed within Miocene sediments in the central part of the Kutai Basin. Patch reef and capping sediments were logged through eight transects along section and divided into nine different lithological units from which samples were collected. Thin sections and isolated specimens of larger benthic foraminifera were analyzed and recognized to species level (where possible) providing age and environmental information. Microfacies analysis of thin sections included carbonate classification (textural scheme of Dunham, 1962) and assemblage composition of LBF, algae and corals relative abundance. Three environmentally indicative groups of LBF were separated based on test morphology, habitat or living relatives (Hallock and Glenn, 1986). Analysed foraminifera assemblage suggests Burdigalian age (Tf1). With use of microfacies analysis nine successive lithological units were grouped into five facies types. Paleoenvironmental reconstruction of LBF fossil assemblage indicate two cycles of possible deepening recorded in the section. Based on high muddy matrix ratio in analyzed thin-sections we

  9. Eastern Kodak Company

    SciTech Connect

    Y.S. Tyan

    2009-06-30

    Lighting consumes more than 20% of electricity generated in the United States. Solid state lighting relies upon either inorganic or organic light-emitting diodes (OLEDs). OLED devices because of their thinness, fast response, excellent color, and efficiency could become the technology of choice for future lighting applications, provided progress is made to increase power efficiency and device lifetime and to develop cost-effective manufacturing processes. As a first step in this process, Eastman Kodak Company has demonstrated an OLED device architecture having an efficacy over 50 lm/W that exceeds the specifications of DOE Energy Star Program Requirements for Solid State Lighting. The project included work designed to optimize an OLED device, based on a stacked-OLED structure, with performance parameters of: low voltage; improved light extraction efficiency; improved internal quantum efficiency; and acceptable lifetime. The stated goal for the end of the project was delivery of an OLED device architecture, suitable for development into successful commercial products, having over 50 lum/W power efficiency and 10,000 hours lifetime at 1000 cd/m{sup 2}. During the project, Kodak developed and tested a tandem hybrid IES device made with a fluorescent blue emitter, a phosphorescent yellow emitter, and a phosphorescent red emitter in a stacked structure. The challenge was to find low voltage materials that do not absorb excessive amounts of emitted light when the extraction enhancement structure is applied. Because an extraction enhancement structure forces the emitted light to travel several times through the OLED layers before it is emitted, it exacerbates the absorption loss. A variety of ETL and HTL materials was investigated for application in the low voltage SSL device structure. Several of the materials were found to successfully yield low operating device voltages without incurring excessive absorption loss when the extraction enhancement structure was applied

  10. Distribution of living larger benthic foraminifera in littoral environments of the United Arab Emirates

    NASA Astrophysics Data System (ADS)

    Fiorini, Flavia; Lokier, Stephen W.

    2015-04-01

    The distribution of larger benthic foraminifera in Recent littoral environment of the United Arab Emirates (Abu Dhabi and Western regions) was investigated with the aim of understanding the response of those foraminifera to an increase in water salinity. For this purpose, 100 sediment samples from nearshore shelf, beach-front, channel, lagoon, and intertidal environment were collected. Sampling was undertaken at a water depth shallower than 15 m in water with a temperature of 22 to 35˚C, a salinity ranging from 40 to 60‰ and a pH of 8. Samples were stained with rose Bengal at the moment of sample collection in order to identify living specimens. The most abundant epiphytic larger benthic foraminifera in the studied area were Peneroplis pertusus and P. planatus with less common Spirolina areatina, S. aciculate and Sorites marginalis. The living specimens of the above mentioned species with normal test growing were particularly abundant in the nearshore shelf and lagoonal samples collected on seaweed. Dead specimens were concentrated in the coarser sediments of the beach-front, probably transported from nearby environments. Shallow coastal ponds are located in the upper intertidal zone and have a maximum salinity of 60‰ and contain abundant detached seagrass. Samples collected from these ponds possess a living foraminifera assemblage dominated by Peneroplis pertusus and P. planatus. High percentages (up to 50% of the stained assemblage) of Peneroplis presented abnormality in test growth, such as the presence of multiple apertures with reduced size, deformation in the general shape of the test, irregular suture lines and abnormal coiling. The high percentage of abnormal tests reflects natural environmental stress mainly caused by high and variable salinity. The unique presence of living epiphytic species, suggests that epiphytic foraminifera may be transported into the pond together with seagrass and continued to live in the pond. This hypothesis is supported by

  11. Changes in Hardware in Order to Accommodate Compliant Foil Air Bearings of a Larger Size

    NASA Technical Reports Server (NTRS)

    Zeszotek, Michelle

    2004-01-01

    Compliant foil air bearings are at the forefront of the Oil-Free turbomachinery revolution of supporting gas turbine engines with air lubricated hydrodynamic bearings. Foil air bearings have existed for almost fifty years, yet their commercialization has been confined to relatively small, high-speed systems characterized by low temperatures and loads, such as in air cycle machines, turbocompressors and micro-turbines. Recent breakthroughs in foil air bearing design and solid lubricant coating technology, have caused a resurgence of research towards applying Oil-Free technology to more demanding applications on the scale of small and mid range aircraft gas turbine engines. In order to foster the transition of Oil-Free technology into gas turbine engines, in-house experiments need to be performed on foil air bearings to further the understanding of their complex operating principles. During my internship at NASA Glenn in the summer of 2003, a series of tests were performed to determine the internal temperature profile in a compliant bump- type foil journal air bearing operating at room temperature under various speeds and load conditions. From these tests, a temperature profile was compiled, indicating that the circumferential thermal gradients were negligible. The tests further indicated that both journal rotational speed and radial load are responsible for heat generation with speed playing a more significant role in the magnitude of the temperatures. As a result of the findings from the tests done during the summer of 2003, it was decided that further testing would need to be done, but with a bearing of a larger diameter. The bearing diameter would now be increased from two inches to three inches. All of the currently used testing apparatus was designed specifically for a bearing that was two inches in diameter. Thus, my project for the summer of 2004 was to focus specifically on the scatter shield put around the testing rig while running the bearings. Essentially

  12. Determining the Probability that a Small Event in Brazil (magnitude 3.5 to 4.5 mb) will be Followed by a Larger Event

    NASA Astrophysics Data System (ADS)

    Assumpcao, M.

    2013-05-01

    A typical earthquake story in Brazil: A swarm of small earthquakes starts to occur near a small town, reaching magnitude 3.5, causing some alarm but no damage. The freightened population, not used to feeling earthquakes, calls the seismology experts who set up a local network to study the seismicity. To the usual and inevitable question "Are we going to have a larger earthquake?", the usual and standard answer "It is not possible to predict earthquakes; larger earthquakes are possible". Fearing unecessary panic, seismologists often add that "however, large earthquakes are not very likely". This vague answer has proven quite inadequate. "Not very likely" is interpreted by the population and authorities as "not going to happen, and there is not need to do anything". Before L'Aquila 2009, one case of magnitude 3.8 in Eastern Brazil was followed seven months later by a magnitude 4.9 causing serious damage to poorly built houses. One child died and the affected population felt deceived by the seismologists. In order to provide better answers than just a vague "not likely", we examined the Brazilian catalog of earthquakes for all cases of moderate magnitude (3.4 mb or larger) that were followed, up to one year later, by a larger event. We found that the chance of an event with magnitude 3.4 or larger being the foreshock of a larger magntitude is roughly 1/6. The probability of an event being a foreshock varies with magnitude from about 20% for a 3.5 mb to about 5% for a 4.5 mb. Also, given that an event in the range 3.4 to 4.3 is a foreshock, the probability that the mainshock will be 4.7 or larger is 1/6. The probability for a larger event to occur decreases with time after the occurrence of the possible foreshock with a time constant of ~70 days. Perhaps, by giving the population and civil defense a more quantitative answer (such as "the chance of a larger even is like rolling a six in a dice") may help the decision to reinforce poor houses or even evacuate people from

  13. Alu Insertion Polymorphisms and Human Evolution: Evidence for a Larger Population Size in Africa

    PubMed Central

    Stoneking, Mark; Fontius, Jennifer J.; Clifford, Stephanie L.; Soodyall, Himla; Arcot, Santosh S.; Saha, Nilmani; Jenkins, Trefor; Tahir, Mohammad A.; Deininger, Prescott L.; Batzer, Mark A.

    1997-01-01

    Alu insertion polymorphisms (polymorphisms consisting of the presence/absence of an Alu element at a particular chromosomal location) offer several advantages over other nuclear DNA polymorphisms for human evolution studies. First, they are typed by rapid, simple, PCR-based assays; second, they are stable polymorphisms—newly inserted Alu elements rarely undergo deletion; third, the presence of an Alu element represents identity by descent—the probability that different Alu elements would independently insert into the exact same chromosomal location is negligible; and fourth, the ancestral state is known with certainty to be the absence of an Alu element. We report here a study of 8 loci in 1500 individuals from 34 worldwide populations. African populations exhibit the most between-population differentiation, and the population tree is rooted in Africa; moreover, the estimated effective time of separation of African versus non-African populations is 137,000 ± 15,000 years ago, in accordance with other genetic data. However, a principal coordinates analysis indicates that populations from Sahul (Australia and New Guinea) are nearly as close to the hypothetical ancestor as are African populations, suggesting that there was an early expansion of tropical populations of our species. An analysis of heterozygosity versus genetic distance suggests that African populations have had a larger effective population size than non-African populations. Overall, these results support the African origin of modern humans in that an earlier expansion of the ancestors of African populations is indicated. PMID:9371742

  14. New development of laser cladding system on larger area for industrial application

    SciTech Connect

    Yang Xichen; Zhao Xin; Wang Baoqi

    1996-12-31

    In this work, a new laser cladding system on larger areas for industrial application has been developed. It consists of wide-band scanning mirror and automatic powder feeder by the rotating feed wheel with bucket-type scoops. It is shown that all kinds of laser cladding powders including not only Ni-base, Fe-base, Co-base, but also superfine and light ceramics powders ZrO{sub 2}, Al{sub 2}O{sub 3} as well as superfine and heavy WC, TiC with spherical and edged grains can be fed. The powder feed rate can be continuously varied from 0.5 to 200g/min, and the measured tolerance limits are less than 2% in all conditions. The powder feeder can deliver powders by both wide-band of 10--35mm and focusing band. Without the carrier gas the powder flow depends mainly on gravity. The powder stream at the nozzle is uniform, and the powder utilization factor is over 98%. Some applications in metallurgical industry have been successfully made.

  15. Developmental Reversals in Risky Decision Making: Intelligence Agents Show Larger Decision Biases Than College Students

    PubMed Central

    Reyna, Valerie F.; Chick, Christina F.; Corbin, Jonathan C.; Hsia, Andrew N.

    2014-01-01

    Intelligence agents make risky decisions routinely, with serious consequences for national security. Although common sense and most theories imply that experienced intelligence professionals should be less prone to irrational inconsistencies than college students, we show the opposite. Moreover, the growth of experience-based intuition predicts this developmental reversal. We presented intelligence agents, college students, and postcollege adults with 30 risky-choice problems in gain and loss frames and then compared the three groups’ decisions. The agents not only exhibited larger framing biases than the students, but also were more confident in their decisions. The postcollege adults (who were selected to be similar to the students) occupied an interesting middle ground, being generally as biased as the students (sometimes more biased) but less biased than the agents. An experimental manipulation testing an explanation for these effects, derived from fuzzy-trace theory, made the students look as biased as the agents. These results show that, although framing biases are irrational (because equivalent outcomes are treated differently), they are the ironical output of cognitively advanced mechanisms of meaning making. PMID:24171931

  16. Aspirations and common tensions: larger lessons from the third US national climate assessment

    SciTech Connect

    Moser, Susanne C.; Melillo, Jerry M.; Jacobs, Katharine L.; Moss, Richard H.; Buizer, James L.

    2015-10-21

    The Third US National Climate Assessment (NCA3) was produced by experts in response to the US Global Change Research Act of 1990. Based on lessons learned from previous domestic and international assessments, the NCA3 was designed to speak to a broad public and inform the concerns of policy- and decision-makers at different scales. The NCA3 was also intended to be the first step in an ongoing assessment process that would build the nation’s capacity to respond to climate change. This concluding paper draws larger lessons from the insights gained throughout the assessment process that are of significance to future US and international assessment designers. We bring attention to process and products delivered, communication and engagement efforts, and how they contributed to the sustained assessment. Based on areas where expectations were exceeded or not fully met, we address four common tensions that all assessment designers must confront and manage: between (1) core assessment ingredients (knowledge base, institutional set-up, principled process, and the people involved), (2) national scope and subnational adaptive management information needs, (3) scope, complexity, and manageability, and (4) deliberate evaluation and ongoing learning approaches. Managing these tensions, amidst the social and political contexts in which assessments are conducted, is critical to ensure that assessments are feasible and productive, while its outcomes are perceived as credible, salient, and legitimate.

  17. Larger aggregates of mutant seipin in Celia's Encephalopathy, a new protein misfolding neurodegenerative disease.

    PubMed

    Ruiz-Riquelme, Alejandro; Sánchez-Iglesias, Sofía; Rábano, Alberto; Guillén-Navarro, Encarna; Domingo-Jiménez, Rosario; Ramos, Adriana; Rosa, Isaac; Senra, Ana; Nilsson, Peter; García, Ángel; Araújo-Vilar, David; Requena, Jesús R

    2015-11-01

    Celia's Encephalopathy (MIM #615924) is a recently discovered fatal neurodegenerative syndrome associated with a new BSCL2 mutation (c.985C>T) that results in an aberrant isoform of seipin (Celia seipin). This mutation is lethal in both homozygosity and compounded heterozygosity with a lipodystrophic BSCL2 mutation, resulting in a progressive encephalopathy with fatal outcomes at ages 6-8. Strikingly, heterozygous carriers are asymptomatic, conflicting with the gain of toxic function attributed to this mutation. Here we report new key insights about the molecular pathogenic mechanism of this new syndrome. Intranuclear inclusions containing mutant seipin were found in brain tissue from a homozygous patient suggesting a pathogenic mechanism similar to other neurodegenerative diseases featuring brain accumulation of aggregated, misfolded proteins. Sucrose gradient distribution showed that mutant seipin forms much larger aggregates as compared with wild type (wt) seipin, indicating an impaired oligomerization. On the other hand, the interaction between wt and Celia seipin confirmed by coimmunoprecipitation (CoIP) assays, together with the identification of mixed oligomers in sucrose gradient fractionation experiments can explain the lack of symptoms in heterozygous carriers. We propose that the increased aggregation and subsequent impaired oligomerization of Celia seipin leads to cell death. In heterozygous carriers, wt seipin might prevent the damage caused by mutant seipin through its sequestration into harmless mixed oligomers.

  18. Origami-inspired metamaterial absorbers for improving the larger-incident angle absorption

    NASA Astrophysics Data System (ADS)

    Shen, Yang; Pang, Yongqiang; Wang, Jiafu; Ma, Hua; Pei, Zhibin; Qu, Shaobo

    2015-11-01

    When a folded resistive patch array stands up on a metallic plane, it can exhibit more outstanding absorption performance. Our theoretical investigations and simulations demonstrated that the folded resistive patch arrays can enhance the absorption bandwidth progressively with the increase of the incident angle for the oblique transverse magnetic incidence, which is contrary to the conventional resistive frequency selective surface absorber. On illumination, we achieved a 3D structure metamaterial absorber with the folded resistive patches. The proposed absorber is obtained from the inspiration of the origami, and it has broadband and lager-incident angle absorption. Both the simulations and the measurements indicate that the proposed absorber achieves the larger-incident angle absorption until 75° in the frequency band of 3.6-11.4 GHz. In addition, the absorber is extremely lightweight. The areal density of the fabricated sample is about 0.023 g cm-2. Due to the broadband and lager-incident angle absorption, it is expected that the absorbers may find potential applications such as stealth technologies and electromagnetic interference.

  19. Larger hippocampus size in women with anorexia nervosa who exercise excessively than healthy women.

    PubMed

    Beadle, Janelle N; Paradiso, Sergio; Brumm, Michael; Voss, Michelle; Halmi, Katherine; McCormick, Laurie M

    2015-05-30

    Exercise has been shown to increase hippocampal volume in healthy older adults. Observations from animal models of diabetes and hypertension suggest that the combination of exercise and caloric restriction may exert greater neuroprotection in the hippocampus than either behavior alone. Yet, in humans, the effects of exercise and caloric restriction on the hippocampus are not known. We measured the volume of the hippocampus prior to clinical treatment in women with anorexia nervosa (AN) who were restricting calories and engaging in excessive exercise, women with AN who did not exercise excessively, and healthy women who did not engage in either behavior. Women with AN were also examined longitudinally (once weight was restored and 6 months later). In the present report, we found that women with AN engaged in caloric restriction and excessive exercising prior to clinical treatment had larger hippocampal volumes than healthy comparison women. After weight restoration, women with AN who had engaged in food restriction and excessive exercise prior to treatment had hippocampal volumes similar to that of women with AN who only engaged in caloric restriction. These results advance the field by showing for the first time that hippocampal volume may be increased by exercise alone or exercise interacting with food restriction in AN. PMID:25624068

  20. A comparison of small and larger mesoscale latent heat and radiative fluxes: December 6 case study

    NASA Technical Reports Server (NTRS)

    Gultepe, I.; Starr, David; Heymsfield, A. J.

    1993-01-01

    Because of the small amounts of water vapor, the potential for rapid changes, and the very cold temperatures in the upper troposphere, moisture measuring instruments face several problems related to calibration and response. Calculations of eddy moisture fluxes are, therefore, subject to significant uncertainty. The purpose of this study is to examine the importance of latent heat (moisture) fluxes due to small and larger mesoscale circulations in comparison to radiative fluxes within cirrus. Scale separation is made at about 1 km because of significant changes in the structures within cirrus. Only observations at warmer than -40 C are used in this study. The EG&G hygrometer that is used for measuring dewpoint temperature (Td) is believed to be fairly accurate down to -40 C. On the other hand, Lyman-Alpha (L-alpha) hygrometer measurements of moisture may include large drift errors. In order to compensate for these drift errors, the L-alpha hygrometer is often calibrated against the EG&G hygrometer. However, large errors ensue for Td measurements at temperatures less than -40 C. The cryogenic hygrometer frost point measurements may be used to calibrate L-alpha measurements at temperatures less than -40 C. In this study, however, measurements obtained by EG&G hygrometer and L-alpha measurements are used for the flux calculations.

  1. A loophole-free Bell test and the route to larger quantum networks

    NASA Astrophysics Data System (ADS)

    Reiserer, Andreas; Hensen, Bas; Bernien, Hannes; Dréau, Anaïs; Kalb, Norbert; Blok, Machiel; Taminiau, Tim; Hanson, Ronald

    2016-05-01

    The nitrogen-vacancy (NV) center in diamond gives access to few-qubit nuclear-spin registers with exceptional coherence properties. Entanglement between remote registers can be established via a joint measurement of single photons that are each entangled with the electron spin of one NV center. The entanglement protocol is thus probabilistic but heralded, which has allowed us to perform the first loophole-free test of Bell's inequality using two NV centers at a distance of 1.3km. Extending the size of the network requires control over additional qubits at each node. To this end, we use nuclear spins that are controlled via the hyperfine interaction with the electronic spin. I will present our recent experimental results, where we keep a qubit locally in a single nuclear spin or in a decoherence-protected two-spin state while applying a sequence of optical pulses on the electronic spin that generates remote entanglement. Our results open perspectives toward the purification of remote entanglement and toward larger quantum networks.

  2. Growing coral larger and faster: micro-colony-fusion as a strategy for accelerating coral cover

    PubMed Central

    Page, Christopher A.; Toonen, Robert J.; Vaughan, David

    2015-01-01

    Fusion is an important life history strategy for clonal organisms to increase access to shared resources, to compete for space, and to recover from disturbance. For reef building corals, fragmentation and colony fusion are key components of resilience to disturbance. Observations of small fragments spreading tissue and fusing over artificial substrates prompted experiments aimed at further characterizing Atlantic and Pacific corals under various conditions. Small (∼1–3 cm2) fragments from the same colony spaced regularly over ceramic tiles resulted in spreading at rapid rates (e.g., tens of square centimeters per month) followed by isogenic fusion. Using this strategy, we demonstrate growth, in terms of area encrusted and covered by living tissue, of Orbicella faveolata, Pseudodiploria clivosa, and Porites lobata as high as 63, 48, and 23 cm2 per month respectively. We found a relationship between starting and ending size of fragments, with larger fragments growing at a faster rate. Porites lobata showed significant tank effects on rates of tissue spreading indicating sensitivity to biotic and abiotic factors. The tendency of small coral fragments to encrust and fuse over a variety of surfaces can be exploited for a variety of applications such as coral cultivation, assays for coral growth, and reef restoration. PMID:26500822

  3. Why droplet dimension can be larger than, equal to, or smaller than the nanowire dimension

    NASA Astrophysics Data System (ADS)

    Mohammad, S. Noor

    2009-11-01

    Droplets play central roles in the nanowire (NW) growth by vapor phase mechanisms. These mechanisms include vapor-liquid-solid (VLS), vapor-solid-solid or vapor-solid (VSS), vapor-quasisolid-solid or vapor-quasiliquid-solid (VQS), oxide-assisted growth (OAG), and self-catalytic growth (SCG) mechanisms. Fundamentals of the shape, size, characteristics, and dynamics of droplets and the impacts of them on the NW growth, have been studied. The influence of growth techniques, growth parameters (e.g., growth temperature, partial pressure, gas flow rates, etc.), thermodynamic conditions, surface and interface energy, molar volume, chemical potentials, etc. have been considered on the shapes and sizes of droplets. A model has been presented to explain why droplets can be larger than, equal to, or smaller than the associated NWs. Various growth techniques have been analyzed to understand defects created in NWs. Photoluminescence characteristics have been presented to quantify the roles of droplets in the creation of NW defects. The study highlights the importance of the purity of the droplet material. It attests to the superiority of the SCG mechanism, and clarifies the differences between the VSS, VQS, VLS, and SCG mechanisms. It explains why droplets produced by some mechanisms are visible but droplets produced by some other mechanisms are not visible. It elucidates the formation mechanisms of very large and very small droplets, and discusses the ground rules for droplets creating necked NWs. It puts forth reasons to demonstrate that very large droplets may not behave as droplets.

  4. Viscosity, relaxation time, and dynamics within a model asphalt of larger molecules

    NASA Astrophysics Data System (ADS)

    Li, Derek D.; Greenfield, Michael L.

    2014-01-01

    The dynamics properties of a new "next generation" model asphalt system that represents SHRP AAA-1 asphalt using larger molecules than past models is studied using molecular simulation. The system contains 72 molecules distributed over 12 molecule types that range from nonpolar branched alkanes to polar resins and asphaltenes. Molecular weights range from 290 to 890 g/mol. All-atom molecular dynamics simulations conducted at six temperatures from 298.15 to 533.15 K provide a wealth of correlation data. The modified Kohlrausch-Williams-Watts equation was regressed to reorientation time correlation functions and extrapolated to calculate average rotational relaxation times for individual molecules. The rotational relaxation rate of molecules decreased significantly with increasing size and decreasing temperature. Translational self-diffusion coefficients followed an Arrhenius dependence. Similar activation energies of ˜42 kJ/mol were found for all 12 molecules in the model system, while diffusion prefactors spanned an order of magnitude. Viscosities calculated directly at 533.15 K and estimated at lower temperatures using the Debye-Stokes-Einstein relationship were consistent with experimental data for asphalts. The product of diffusion coefficient and rotational relaxation time showed only small changes with temperature above 358.15 K, indicating rotation and translation that couple self-consistently with viscosity. At lower temperatures, rotation slowed more than diffusion.

  5. Viscosity, relaxation time, and dynamics within a model asphalt of larger molecules

    SciTech Connect

    Li, Derek D.; Greenfield, Michael L.

    2014-01-21

    The dynamics properties of a new “next generation” model asphalt system that represents SHRP AAA-1 asphalt using larger molecules than past models is studied using molecular simulation. The system contains 72 molecules distributed over 12 molecule types that range from nonpolar branched alkanes to polar resins and asphaltenes. Molecular weights range from 290 to 890 g/mol. All-atom molecular dynamics simulations conducted at six temperatures from 298.15 to 533.15 K provide a wealth of correlation data. The modified Kohlrausch-Williams-Watts equation was regressed to reorientation time correlation functions and extrapolated to calculate average rotational relaxation times for individual molecules. The rotational relaxation rate of molecules decreased significantly with increasing size and decreasing temperature. Translational self-diffusion coefficients followed an Arrhenius dependence. Similar activation energies of ∼42 kJ/mol were found for all 12 molecules in the model system, while diffusion prefactors spanned an order of magnitude. Viscosities calculated directly at 533.15 K and estimated at lower temperatures using the Debye-Stokes-Einstein relationship were consistent with experimental data for asphalts. The product of diffusion coefficient and rotational relaxation time showed only small changes with temperature above 358.15 K, indicating rotation and translation that couple self-consistently with viscosity. At lower temperatures, rotation slowed more than diffusion.

  6. Digestive proteinases of the larger black flour beetle, Cynaeus angustus (Coleoptera: Tenebrionidae).

    PubMed

    Oppert, B; Walters, P; Zuercher, M

    2006-04-01

    Digestion in the larger black flour beetle, Cynaeus angustus (LeConte), was studied to identify new control methods for this pest of stored grains and grain products. The physiological pH of the larval gut, as measured with extracts in water, was approximately 6.1, and the pH for optimal hydrolysis of casein by gut extracts was 6.2 when buffers were reducing. However, under non-reducing conditions, hydrolysis of casein and synthetic serine proteinase substrates was optimal in alkaline buffer. Three major proteinase activities were observed in zymograms using casein or gelatin. Caseinolytic activity of C. angustus gut extracts was inhibited by inhibitors that target aspartic and serine proteinase classes, with minor inhibition by a cysteine proteinase inhibitor. In particular, soybean trypsin and trypsin/chymotrypsin inhibitors were most effective in reducing the in vitro caseinolytic activity of gut extracts. Based on these data, further studies are suggested on the effects of dietary soybean inhibitors of serine proteinases, singly and in combination with aspartic and cysteine proteinase inhibitors, on C. angustus larvae. Results from these studies can be used to develop new control strategies to prevent damage to grains and stored products by C. angustus and similar coleopteran pests.

  7. Variably male-biased sex ratio in a marine bird with females larger than males.

    PubMed

    Torres, R; Drummond, H

    1999-01-01

    When the costs of rearing males and females differ progeny sex ratios are expected to be biased toward the less expensive sex. Blue-footed booby (Sula nebouxii) females are larger and roughly 32% heavier than males, thus presumably more costly to rear. We recorded hatching and fledging sex ratios in 1989, and fledging sex ratios during the next 5 years. In 1989, the sample of 751 chicks showed male bias at hatching (56%) and at fledging (57% at 90 days). Fledging sex ratios during the five subsequent reproductive seasons were at unity (1 year) or male-biased, varying from 56% to 70%. Male bias was greater during years when mean sea surface temperature was warmer and food was presumably in short supply. During two warm-water years (only) fledging sex ratio varied with hatching date. Proportions of male fledglings increased with date from 0.48 to 0.73 in 1994, and from 0.33 to 0.79 in 1995. Similar results were obtained when the analysis was repeated using only broods with no nestling mortality, suggesting that the overall increase in the proportion of males over the season was the result of sex ratio adjustments at hatching. The male-biased sex ratio, and the increased male bias during poor breeding conditions supports the idea that daughters may be more costly than sons, and that their relative cost increases in poor conditions. PMID:20135156

  8. Larger aggregates of mutant seipin in Celia's Encephalopathy, a new protein misfolding neurodegenerative disease.

    PubMed

    Ruiz-Riquelme, Alejandro; Sánchez-Iglesias, Sofía; Rábano, Alberto; Guillén-Navarro, Encarna; Domingo-Jiménez, Rosario; Ramos, Adriana; Rosa, Isaac; Senra, Ana; Nilsson, Peter; García, Ángel; Araújo-Vilar, David; Requena, Jesús R

    2015-11-01

    Celia's Encephalopathy (MIM #615924) is a recently discovered fatal neurodegenerative syndrome associated with a new BSCL2 mutation (c.985C>T) that results in an aberrant isoform of seipin (Celia seipin). This mutation is lethal in both homozygosity and compounded heterozygosity with a lipodystrophic BSCL2 mutation, resulting in a progressive encephalopathy with fatal outcomes at ages 6-8. Strikingly, heterozygous carriers are asymptomatic, conflicting with the gain of toxic function attributed to this mutation. Here we report new key insights about the molecular pathogenic mechanism of this new syndrome. Intranuclear inclusions containing mutant seipin were found in brain tissue from a homozygous patient suggesting a pathogenic mechanism similar to other neurodegenerative diseases featuring brain accumulation of aggregated, misfolded proteins. Sucrose gradient distribution showed that mutant seipin forms much larger aggregates as compared with wild type (wt) seipin, indicating an impaired oligomerization. On the other hand, the interaction between wt and Celia seipin confirmed by coimmunoprecipitation (CoIP) assays, together with the identification of mixed oligomers in sucrose gradient fractionation experiments can explain the lack of symptoms in heterozygous carriers. We propose that the increased aggregation and subsequent impaired oligomerization of Celia seipin leads to cell death. In heterozygous carriers, wt seipin might prevent the damage caused by mutant seipin through its sequestration into harmless mixed oligomers. PMID:26282322

  9. Scaling local species-habitat relations to the larger landscape with a hierarchical spatial count model

    USGS Publications Warehouse

    Thogmartin, W.E.; Knutson, M.G.

    2007-01-01

    Much of what is known about avian species-habitat relations has been derived from studies of birds at local scales. It is entirely unclear whether the relations observed at these scales translate to the larger landscape in a predictable linear fashion. We derived habitat models and mapped predicted abundances for three forest bird species of eastern North America using bird counts, environmental variables, and hierarchical models applied at three spatial scales. Our purpose was to understand habitat associations at multiple spatial scales and create predictive abundance maps for purposes of conservation planning at a landscape scale given the constraint that the variables used in this exercise were derived from local-level studies. Our models indicated a substantial influence of landscape context for all species, many of which were counter to reported associations at finer spatial extents. We found land cover composition provided the greatest contribution to the relative explained variance in counts for all three species; spatial structure was second in importance. No single spatial scale dominated any model, indicating that these species are responding to factors at multiple spatial scales. For purposes of conservation planning, areas of predicted high abundance should be investigated to evaluate the conservation potential of the landscape in their general vicinity. In addition, the models and spatial patterns of abundance among species suggest locations where conservation actions may benefit more than one species. ?? 2006 Springer Science+Business Media B.V.

  10. Foraging competition in larger groups overrides harassment avoidance benefits in female reindeer (Rangifer tarandus).

    PubMed

    Uccheddu, Stefania; Body, Guillaume; Weladji, Robert B; Holand, Øystein; Nieminen, Mauri

    2015-11-01

    Male harassment toward females during the breeding season may have a negative effect on their reproductive success by disturbing their foraging activity, thereby inducing somatic costs. Accordingly, it is predicted that females will choose mates based on their ability to provide protection or will aggregate into large groups to dilute per capita harassment level. Conversely, increasing group size may also lead to a decrease in foraging activity by increasing foraging competition, but this effect has rarely been considered in mating tactic studies. This study examined the importance of two non-exclusive hypotheses in explaining the variations of the female activity budget during the breeding season: the male harassment hypothesis, and the female foraging competition hypothesis. We used focal observations of female activity from known mating groups collected during the breeding season from a long-term (15 years) study on reindeer Rangifer tarandus. We found that females were more disturbed (i.e., spent less time feeding) in the presence of young dominant males, and marginally disturbed in the presence of satellite males, which supports the male harassment hypothesis. We also found that female disturbance level increased with group size, being independent of the adult sex ratio. Consequently, these results rejected the dilution effect, but strongly supported the foraging competition hypothesis. This study therefore highlights a potential conflict in female behaviour. Indeed, any gains from harassment protection were negated by an increase of 6-7 females, since adult males lead larger groups than young males.

  11. Stable isotope stratigraphy and larger benthic foraminiferal extinctions in the Melinau Limestone, Sarawak

    NASA Astrophysics Data System (ADS)

    Cotton, Laura J.; Pearson, Paul N.; Renema, Willem

    2014-01-01

    Important long-ranging groups of larger benthic foraminifera (LBF) are known to have become extinct during a period of global cooling and climate disruption at the Eocene-Oligocene transition (EOT) but the precise timing and mechanisms are uncertain. Recent study showed unexpectedly that the LBF extinction in Tanzania occurs very close to the Eocene/Oligocene boundary, as recognised by the extinction of the planktonic foraminiferal Family Hantkeninidae, rather than at the later period of maximum global ice growth and sea-level fall, as previously thought. Here we investigate the same phase of extinction in the Melinau Limestone of Sarawak, on the island of Borneo, Malaysia one of the most complete carbonate successions spanning the Eocene to Lower Miocene. Assemblages of LBF from the Melinau Limestone were studied extensively by Geoffrey Adams during the 1960s-80s, confirming a major extinction during the EOT, but the section lacked independent means of correlation. By analysing rock samples originally studied by Adams and now in the Natural History Museum, London, we provide new bulk stable isotope (δ13C and δ18O) records. This enables us to identify, albeit tentatively, the level of maximum stable isotope excursion and show that the LBF extinction event in the Melinau Limestone occurs below this isotope excursion, supporting the results from Tanzania and indicating that the extinction of LBF close to the Eocene/Oligocene boundary may be a global phenomenon.

  12. Maternal support in early childhood predicts larger hippocampal volumes at school age.

    PubMed

    Luby, Joan L; Barch, Deanna M; Belden, Andy; Gaffrey, Michael S; Tillman, Rebecca; Babb, Casey; Nishino, Tomoyuki; Suzuki, Hideo; Botteron, Kelly N

    2012-02-21

    Early maternal support has been shown to promote specific gene expression, neurogenesis, adaptive stress responses, and larger hippocampal volumes in developing animals. In humans, a relationship between psychosocial factors in early childhood and later amygdala volumes based on prospective data has been demonstrated, providing a key link between early experience and brain development. Although much retrospective data suggests a link between early psychosocial factors and hippocampal volumes in humans, to date there has been no prospective data to inform this potentially important public health issue. In a longitudinal study of depressed and healthy preschool children who underwent neuroimaging at school age, we investigated whether early maternal support predicted later hippocampal volumes. Maternal support observed in early childhood was strongly predictive of hippocampal volume measured at school age. The positive effect of maternal support on hippocampal volumes was greater in nondepressed children. These findings provide prospective evidence in humans of the positive effect of early supportive parenting on healthy hippocampal development, a brain region key to memory and stress modulation. PMID:22308421

  13. Analysis of the community structure of abyssal kinetoplastids revealed similar communities at larger spatial scales

    PubMed Central

    Salani, Faezeh Shah; Arndt, Hartmut; Hausmann, Klaus; Nitsche, Frank; Scheckenbach, Frank

    2012-01-01

    Knowledge of the spatial scales of diversity is necessary to evaluate the mechanisms driving biodiversity and biogeography in the vast but poorly understood deep sea. The community structure of kinetoplastids, an important group of microbial eukaryotes belonging to the Euglenozoa, from all abyssal plains of the South Atlantic and two areas of the eastern Mediterranean was studied using partial small subunit ribosomal DNA gene clone libraries. A total of 1364 clones from 10 different regions were retrieved. The analysis revealed statistically not distinguishable communities from both the South-East Atlantic (Angola and Guinea Basin) and the South-West Atlantic (Angola and Brazil Basin) at spatial scales of 1000–3000 km, whereas all other communities were significantly differentiated from one another. It seems likely that multiple processes operate at the same time to shape communities of deep-sea kinetoplastids. Nevertheless, constant and homogenous environmental conditions over large spatial scales at abyssal depths, together with high dispersal capabilities of microbial eukaryotes, maintain best the results of statistically indistinguishable communities at larger spatial scales. PMID:22071346

  14. The ecological benefits of larger colony size may promote polygyny in ants.

    PubMed

    Boulay, R; Arnan, X; Cerdá, X; Retana, J

    2014-12-01

    How polygyny evolved in social insect societies is a long-standing question. This phenomenon, which is functionally similar to communal breeding in vertebrates, occurs when several queens come together in the same nest to lay eggs that are raised by workers. As a consequence, polygyny drastically reduces genetic relatedness among nestmates. It has been suggested that the short-term benefits procured by group living may outweigh the costs of sharing the same nesting site and thus contribute to organisms rearing unrelated individuals. However, tests of this hypothesis are still limited. To examine the evolutionary emergence of polygyny, we reviewed the literature to build a data set containing life-history traits for 149 Palearctic ant species and combined this data set with a reconstructed phylogeny. We show that monogyny is the ancestral state and that polygyny has evolved secondarily and independently throughout the phylogenetic tree. The occurrence of polygyny is significantly correlated with larger colony size, dependent colony founding and ecological dominance. Although polydomy (when a colony simultaneously uses several connected nests) tends to occur more frequently in polygynous species, this trend is not significant when phylogenetic history is accounted for. Overall, our results indicate that polygyny may have evolved in ants in spite of the reduction in nestmate relatedness because large colony size provides immediate ecological advantages, such as the more efficient use of temporal food resources. We suggest that the competitive context of ant communities may have provided the conditions necessary for the evolution of polygyny in some clades.

  15. Foraging competition in larger groups overrides harassment avoidance benefits in female reindeer (Rangifer tarandus).

    PubMed

    Uccheddu, Stefania; Body, Guillaume; Weladji, Robert B; Holand, Øystein; Nieminen, Mauri

    2015-11-01

    Male harassment toward females during the breeding season may have a negative effect on their reproductive success by disturbing their foraging activity, thereby inducing somatic costs. Accordingly, it is predicted that females will choose mates based on their ability to provide protection or will aggregate into large groups to dilute per capita harassment level. Conversely, increasing group size may also lead to a decrease in foraging activity by increasing foraging competition, but this effect has rarely been considered in mating tactic studies. This study examined the importance of two non-exclusive hypotheses in explaining the variations of the female activity budget during the breeding season: the male harassment hypothesis, and the female foraging competition hypothesis. We used focal observations of female activity from known mating groups collected during the breeding season from a long-term (15 years) study on reindeer Rangifer tarandus. We found that females were more disturbed (i.e., spent less time feeding) in the presence of young dominant males, and marginally disturbed in the presence of satellite males, which supports the male harassment hypothesis. We also found that female disturbance level increased with group size, being independent of the adult sex ratio. Consequently, these results rejected the dilution effect, but strongly supported the foraging competition hypothesis. This study therefore highlights a potential conflict in female behaviour. Indeed, any gains from harassment protection were negated by an increase of 6-7 females, since adult males lead larger groups than young males. PMID:26188521

  16. Developmental reversals in risky decision making: intelligence agents show larger decision biases than college students.

    PubMed

    Reyna, Valerie F; Chick, Christina F; Corbin, Jonathan C; Hsia, Andrew N

    2014-01-01

    Intelligence agents make risky decisions routinely, with serious consequences for national security. Although common sense and most theories imply that experienced intelligence professionals should be less prone to irrational inconsistencies than college students, we show the opposite. Moreover, the growth of experience-based intuition predicts this developmental reversal. We presented intelligence agents, college students, and postcollege adults with 30 risky-choice problems in gain and loss frames and then compared the three groups' decisions. The agents not only exhibited larger framing biases than the students, but also were more confident in their decisions. The postcollege adults (who were selected to be similar to the students) occupied an interesting middle ground, being generally as biased as the students (sometimes more biased) but less biased than the agents. An experimental manipulation testing an explanation for these effects, derived from fuzzy-trace theory, made the students look as biased as the agents. These results show that, although framing biases are irrational (because equivalent outcomes are treated differently), they are the ironical output of cognitively advanced mechanisms of meaning making. PMID:24171931

  17. Self-humidified proton exchange membrane fuel cells: Operation of larger cells and fuel cell stacks

    SciTech Connect

    Dhar, H.P.; Lee, J.H.; Lewinski, K.A.

    1996-12-31

    The PEM fuel cell is promising as the power source for use in mobile and stationary applications primarily because of its high power density, all solid components, and simplicity of operation. For wide acceptability of this power source, its cost has to be competitive with the presently available energy sources. The fuel cell requires continuous humidification during operation as a power source. The humidification unit however, increases fuel cell volume, weight, and therefore decreases its overall power density. Great advantages in terms of further fuel cell simplification can be achieved if the humidification process can be eliminated or minimized. In addition, cost reductions are associated with the case of manufacturing and operation. At BCS Technology we have developed a technology of self-humidified operation of PEM fuel cells based on the mass balance of the reactants and products and the ability of membrane electrode assembly (MEA) to retain water necessary for humidification under the cell operating conditions. The reactants enter the fuel cell chambers without carrying any form of water, whether in liquid or vapor form. Basic principles of self-humidified operation of fuel cells as practiced by BCS Technology, Inc. have been presented previously in literature. Here, we report the operation of larger self-humidified single cells and fuel cell stacks. Fuel cells of areas Up to 100 cm{sup 2} have been operated. We also show the self-humidified operation of fuel cell stacks of 50 and 100 cm{sup 2} electrode areas.

  18. Measurement and interpretation of 15N-1H residual dipolar couplings in larger proteins.

    PubMed

    Bhattacharya, Akash; Revington, Matthew; Zuiderweg, Erik R P

    2010-03-01

    A decade ago, Dr. L.E. Kay and co-workers described an ingenious HNCO-based triple-resonance experiment from which several protein backbone RDCs can be measured simultaneously (Yang et al. (1999) [1]). They implemented a J-scaling technique in the (15)N dimension of the 3D experiment to obtain the NH RDCs. We have used this idea to carry out J-scaling in a 2D (15)N-(1)H-TROSY experiment and have found it to be an excellent method to obtain NH RDCs for larger proteins upto 70 kDa, far superior to commonly used HSQC in-phase/anti-phase and HSQC/TROSY comparisons. Here, this method, dubbed "RDC-TROSY" is discussed in detail and the limits of its utility are assessed by simulations. Prominent in the latter analysis is the evaluation of the effect of amide proton flips on the "RDC-TROSY" linewidths. The details of the technical and computational implementations of these methods for the determination of domain orientations in 45-60 kDa Hsp70 chaperone protein constructs are described. PMID:20018538

  19. Technique for Extension of Small Antenna Array Mutual-Coupling Data to Larger Antenna Arrays

    NASA Technical Reports Server (NTRS)

    Bailey, M. C.

    1996-01-01

    A technique is presented whereby the mutual interaction between a small number of elements in a planar array can be interpolated and extrapolated to accurately predict the combined interactions in a much larger array of many elements. An approximate series expression is developed, based upon knowledge of the analytical characteristic behavior of the mutual admittance between small aperture antenna elements in a conducting ground plane. This expression is utilized to analytically extend known values for a few spacings and orientations to other element configurations, thus eliminating the need to numerically integrate a large number of highly oscillating and slowly converging functions. This paper shows that the technique can predict very accurately the mutual coupling between elements in a very large planar array with a knowledge of the self-admittance of an isolated element and the coupling between only two-elements arranged in eight different pair combinations. These eight pair combinations do not necessarily have to correspond to pairs in the large array, although all of the individual elements must be identical.

  20. LARGER PLANET RADII INFERRED FROM STELLAR ''FLICKER'' BRIGHTNESS VARIATIONS OF BRIGHT PLANET-HOST STARS

    SciTech Connect

    Bastien, Fabienne A.; Stassun, Keivan G.; Pepper, Joshua

    2014-06-10

    Most extrasolar planets have been detected by their influence on their parent star, typically either gravitationally (the Doppler method) or by the small dip in brightness as the planet blocks a portion of the star (the transit method). Therefore, the accuracy with which we know the masses and radii of extrasolar planets depends directly on how well we know those of the stars, the latter usually determined from the measured stellar surface gravity, log g. Recent work has demonstrated that the short-timescale brightness variations ({sup f}licker{sup )} of stars can be used to measure log g to a high accuracy of ∼0.1-0.2 dex. Here, we use flicker measurements of 289 bright (Kepmag < 13) candidate planet-hosting stars with T {sub eff} = 4500-6650 K to re-assess the stellar parameters and determine the resulting impact on derived planet properties. This re-assessment reveals that for the brightest planet-host stars, Malmquist bias contaminates the stellar sample with evolved stars: nearly 50% of the bright planet-host stars are subgiants. As a result, the stellar radii, and hence the radii of the planets orbiting these stars, are on average 20%-30% larger than previous measurements had suggested.

  1. Prolonged institutional rearing is associated with atypically larger amygdala volume and difficulties in emotion regulation

    PubMed Central

    Tottenham, Nim; Hare, Todd A.; Quinn, Brian T.; McCarry, Thomas W.; Nurse, Marcella; Gilhooly, Tara; Milner, Alex; Galvan, Adriana; Davidson, Matthew C.; Eigsti, Inge-Marie; Thomas, Kathleen M.; Freed, Peter; Booma, Elizabeth S.; Gunnar, Megan; Altemus, Margaret; Aronson, Jane; Casey, BJ

    2009-01-01

    Early adversity, for example poor caregiving, can have profound effects on emotional development. Orphanage rearing, even in the best circumstances, lies outside of the bounds of a species-typical caregiving environment. The long-term effects of this early adversity on the neurobiological development associated with socio-emotional behaviors are not well understood. Seventy-eight children, who include those who have experienced orphanage care and a comparison group, were assessed. Magnetic resonance imaging (MRI) was used to measure volumes of whole brain and limbic structures (e.g., amygdala, hippocampus). Emotion regulation was assessed with an emotional go-nogo paradigm, and anxiety and internalizing behaviors were assessed using the Screen for Child Anxiety Related Emotional Disorders, the Child Behavior Checklist, and a structured clinical interview. Late adoption was associated with larger corrected amygdala volumes, poorer emotion regulation, and increased anxiety. Although more than 50% of the children who experienced orphanage rearing met criteria for a psychiatric disorder, with a third having an anxiety disorder, the group differences observed in amygdala volume were not driven by the presence of an anxiety disorder. The findings are consistent with previous reports describing negative effects of prolonged orphanage care on emotional behavior and with animal models that show long term changes in the amygdala and emotional behavior following early postnatal stress. These changes in limbic circuitry may underlie residual emotional and social problems experienced by children who have been internationally adopted. PMID:20121862

  2. Growing coral larger and faster: micro-colony-fusion as a strategy for accelerating coral cover.

    PubMed

    Forsman, Zac H; Page, Christopher A; Toonen, Robert J; Vaughan, David

    2015-01-01

    Fusion is an important life history strategy for clonal organisms to increase access to shared resources, to compete for space, and to recover from disturbance. For reef building corals, fragmentation and colony fusion are key components of resilience to disturbance. Observations of small fragments spreading tissue and fusing over artificial substrates prompted experiments aimed at further characterizing Atlantic and Pacific corals under various conditions. Small (∼1-3 cm(2)) fragments from the same colony spaced regularly over ceramic tiles resulted in spreading at rapid rates (e.g., tens of square centimeters per month) followed by isogenic fusion. Using this strategy, we demonstrate growth, in terms of area encrusted and covered by living tissue, of Orbicella faveolata, Pseudodiploria clivosa, and Porites lobata as high as 63, 48, and 23 cm(2) per month respectively. We found a relationship between starting and ending size of fragments, with larger fragments growing at a faster rate. Porites lobata showed significant tank effects on rates of tissue spreading indicating sensitivity to biotic and abiotic factors. The tendency of small coral fragments to encrust and fuse over a variety of surfaces can be exploited for a variety of applications such as coral cultivation, assays for coral growth, and reef restoration.

  3. Larger receptive fields revealed using Battenberg stimuli to assess contrast summation with moving patterns.

    PubMed

    McDougall, Thomas J; Dickinson, J Edwin; Badcock, David R

    2016-09-01

    This study reevaluated the summation extent for moving stimuli using the Battenberg summation paradigm (Meese, 2010), which aims to circumvent internal noise changes with increasing stimulus size by holding display size constant. In the checkerboard stimulus, the size of the checks (luminance-modulated drifting gratings) was varied to measure dependence on signal area. Experiment 1 was a contrast detection task that used either signal checks alternating with uniform, mean luminance, checks (single-motion) or alternate checks containing gratings moving in opposite directions (opposing-motion). The latter was designed to test whether summation extent changes when segregating regions based on motion direction. Results showed summation over a square summation area with a side length of 3.33°, much larger than previous estimates of less than 1° for similar stimuli (Anderson & Burr, 1991). This was found for both motion combinations, providing no evidence that summation extent differs when segregating patterns based on direction, at contrast detection threshold. These results are in close agreement with those obtained for static patterns (Meese, 2010) and support the same underlying summation model. Experiment 2 was a contrast increment detection task conducted to determine whether differences in summation extent arise under suprathreshold contrast conditions. There was no dependence on check size for either condition across the range of sizes tested. This supports the suggestion that segmentation mechanisms dominate perception under high-contrast conditions, a potential adaptive strategy employed by the visual system. PMID:27604069

  4. 77 FR 39153 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation... (76 FR 9498, February 18, 2011). (c) Applicability This AD applies to all The Boeing Company Model 737... by paragraphs (h) and (i) of AD 2011-04-10, Amendment 39-16609 (76 FR 9498, February 18,...

  5. 78 FR 49229 - Airworthiness Directives; The Boeing Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... proposed AD. Discussion On November 12, 2009, we issued AD 2009-24-07, Amendment 39-16095 (74 FR 62231...'' under the DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect... (74 FR 62231, November 27, 2009), and adding the following new AD: The Boeing Company: Docket No....

  6. Redress Response and its Effects on Company Impression.

    ERIC Educational Resources Information Center

    Krentler, Kathleen; Cosenza, Robert

    1987-01-01

    Proposes a new model--the extended model--for firms to respond to consumer complaint letters. Indicates that aspects of response, such as interest in solving the problem and specificity affect effectiveness judgments and impact on the recipient's overall impression of the company. (NKA)

  7. 77 FR 75590 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... Federal Aviation Administration 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Aircraft... Aircraft Company (Cessna) (previously COLUMBIA or LANCAIR) Models LC40-550FG, LC41-550FG, and...

  8. Affective Learning.

    ERIC Educational Resources Information Center

    Brown, Charles T.

    This paper addresses itself to the question, "What does feeling have to do with knowing?" Two movements in affective education are discussed which have come into focus in recent years and which attempt to define the relationship between knowing and feeling. The first, a conscious application of the role of arousal in learning, emphasizes arousal…

  9. The phylogenetic and palaeographic evolution of the miogypsinid larger benthic foraminifera

    NASA Astrophysics Data System (ADS)

    BouDagher-Fadel, M. K.

    2012-04-01

    The phylogenetic and palaeographic evolution of the miogypsinid larger benthic foraminifera MARCELLE K. BOUDAGHER-FADEL AND G. DAVID PRICE Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, UK One of the notable features of the Oligocene oceans was the appearance in Tethys of American lineages of larger benthic foraminifera, including the miogypsinids. They were reef-forming, and became very widespread and diverse, and so they play an important role in defining the Late Paleogene and Early Neogene biostratigraphy of the carbonates of the Mediterranean and the Indo-Pacific Tethyan sub-provinces. Until now, however, it has not been possible to develop an effective global view of the evolution of the miogypsinids, as the descriptions of specimens from Africa were rudimentary, and the stratigraphic ranges of genera of Tethyan forms appear to be highly dependent on palaeography. Our recent work, however, now enables a first systematic and biostratigraphic comparison of the miogypsinids from the Tethyan sub-provinces of the Mediterranean-West Africa and the Indo-Pacific, and can show for the first time that South Africa forms a new distinct bio-province. We infer that sea level, tectonic and climatic changes determined and constrained in turn the palaeogeographic distribution, evolution and eventual extinctions of the miogypsinid. The global sea level regressions in the Early Oligocene facilitated the trans-Atlantic migration of Neorotalia and miogypsinids from the Americas. This eastward migration followed two, distinct, unidirectional dispersals. One dispersal route was to the south towards South Africa, where a distinct phylogenetic lineage, similar to their American ancestors, was found in the Burdigalian. They became extinct together with their American ancestors, at the end of the Burdigalian; a time that coincided with a major global transgressions, circulation changes on closure of Panama and the major eruption of the

  10. Photochemistry of atomic oxygen green and red-doublet emissions in comets at larger heliocentric distances

    NASA Astrophysics Data System (ADS)

    Raghuram, Susarla; Bhardwaj, Anil

    2014-06-01

    Context. In comets, the atomic oxygen green (5577 Å) to red-doublet (6300, 6364 Å) emission intensity ratio (G/R ratio) of 0.1 has been used to confirm H2O as the parent species producing forbidden oxygen emission lines. The larger (>0.1) value of G/R ratio observed in a few comets is ascribed to the presence of higher CO2 and CO relative abundances in the cometary coma. Aims: We aim to study the effect of CO2 and CO relative abundances on the observed G/R ratio in comets observed at large (>2 au) heliocentric distances by accounting for important production and loss processes of O(1S) and O(1D) atoms in the cometary coma. Methods: Recently we have developed a coupled chemistry-emission model to study photochemistry of O(1S) and O(1D) atoms and the production of green and red-doublet emissions in comets Hyakutake and Hale-Bopp. In the present work we applied the model to six comets where green and red-doublet emissions are observed when they are beyond 2 au from the Sun. Results: The collisional quenching of O(1S) and O(1D) can alter the G/R ratio more significantly than that due to change in the relative abundances of CO2 and CO. In a water-dominated cometary coma and with significant (>10%) CO2 relative abundance, photodissociation of H2O mainly governs the red-doublet emission, whereas CO2 controls the green line emission. If a comet has equal composition of CO2 and H2O, then ~50% of red-doublet emission intensity is controlled by the photodissociation of CO2. The role of CO photodissociation is insignificant in producing both green and red-doublet emission lines and consequently in determining the G/R ratio. Involvement of multiple production sources in the O(1S) formation may be the reason for the observed higher green line width than that of red lines. The G/R ratio values and green and red-doublet line widths calculated by the model are consistent with the observation. Conclusions: Our model calculations suggest that in low gas production rate comets the G

  11. The 'Natural Laboratory', a tool for deciphering growth, lifetime and population dynamics in larger benthic foraminifera

    NASA Astrophysics Data System (ADS)

    Hohenegger, Johann

    2015-04-01

    The shells of symbiont-bearing larger benthic Foraminifera (LBF) represent the response to physiological requirements in dependence of environmental conditions. All compartments of the shell such as chambers and chamberlets accommodate the growth of the cell protoplasm and are adaptations for housing photosymbiotic algae. Investigations on the biology of LBF were predominantly based on laboratory studies. The lifetime of LBF under natural conditions is still unclear. LBF, which can build >100 chambers during their lifetime, are thought to live at least one year under natural conditions. This is supported by studies on population dynamics of eulittoral foraminifera. In species characterized by a time-restricted single reproduction period the mean size of specimens increases from small to large during lifetime simultaneously reducing individual number. This becomes more complex when two or more reproduction times are present within a one-year cycle leading to a mixture of abundant small individuals with few large specimens during the year, while keeping mean size more or less constant. This mixture is typical for most sublittoral megalospheric (gamonts or schizonts) LBF. Nothing is known on the lifetime of agamonts, the diploid asexually reproducing generation. In all hyaline LBF it is thought to be significantly longer than 1 year based on the large size and considering the mean chamber building rate of the gamont/schizonts. Observations on LBF under natural conditions have not been performed yet in the deeper sublittoral. This reflects the difficulties due to intense hydrodynamics that hinder deploying technical equipment for studies in the natural environment. Therefore, studying growth, lifetime and reproduction of sublittoral LBF under natural conditions can be performed using the so-called 'natural laboratory' in comparison with laboratory investigations. The best sampling method in the upper sublittoral from 5 to 70 m depth is by SCUBA diving. Irregular

  12. Weapons Make the Man (Larger): Formidability Is Represented as Size and Strength in Humans

    PubMed Central

    Fessler, Daniel M. T.; Holbrook, Colin; Snyder, Jeffrey K.

    2012-01-01

    In order to determine how to act in situations of potential agonistic conflict, individuals must assess multiple features of a prospective foe that contribute to the foe's resource-holding potential, or formidability. Across diverse species, physical size and strength are key determinants of formidability, and the same is often true for humans. However, in many species, formidability is also influenced by other factors, such as sex, coalitional size, and, in humans, access to weaponry. Decision-making involving assessments of multiple features is enhanced by the use of a single summary variable that encapsulates the contributions of these features. Given both a) the phylogenetic antiquity of the importance of size and strength as determinants of formidability, and b) redundant experiences during development that underscore the contributions of size and strength to formidability, we hypothesize that size and strength constitute the conceptual dimensions of a representation used to summarize multiple diverse determinants of a prospective foe's formidability. Here, we test this hypothesis in humans by examining the effects of a potential foe's access to weaponry on estimations of that individual's size and strength. We demonstrate that knowing that an individual possesses a gun or a large kitchen knife leads observers to conceptualize him as taller, and generally larger and more muscular, than individuals who possess only tools or similarly mundane objects. We also document that such patterns are not explicable in terms of any actual correlation between gun ownership and physical size, nor can they be explained in terms of cultural schemas or other background knowledge linking particular objects to individuals of particular size and strength. These findings pave the way for a fuller understanding of the evolution of the cognitive systems whereby humans – and likely many other social vertebrates – navigate social hierarchies. PMID:22509247

  13. Test flattening in the larger foraminifer Heterostegina depressa: predicting bathymetry from axial sections

    NASA Astrophysics Data System (ADS)

    Eder, Wolfgang; Hohenegger, Johann; Kinoshita, Shunichi; Wöger, Julia; Briguglio, Antonino

    2016-04-01

    . This might enable us to better reconstruct palaeonenvironments of fossil larger foraminiferal communities or even give a hint on the degree of transport in allochtonous deposits.

  14. Strongmen sport is associated with larger absolute heart size and impaired cardiac relaxation.

    PubMed

    Venckunas, Tomas; Vasiliauskas, Donatas; Marcinkeviciene, Jolanta E; Grizas, Vytautas; Stasiulis, Arvydas; Malkova, Dalia

    2011-10-01

    This study was carried out to compare cardiac structure and function and blood lipids among Strongmen, sedentary controls, and marathoners. Echocardiography was performed, and endothelial function, blood lipids and maximal oxygen uptake were measured in 27 Caucasian adult men (8 Strongmen, 10 marathoners, 9 controls). Absolute cardiac size parameters such as left ventricular (LV) diameter and wall thickness of Strongmen were higher (p < 0.05), but relative (body surface area indexed) parameters were not different between controls and Strongmen. In Strongmen, the relative LV diameter (p < 0.05), wall thickness (p < 0.001), and LV mass index (p < 0.01) were lower than in marathoners. The absolute but not relative right ventricular diameter was larger in Strongmen as compared with controls, whereas all of the measured relative cardiac size parameters were higher in marathoners as opposed to in controls. The endothelial function and the ratio of wall thickness to chamber diameter were similar among the groups (p > 0.05). Maximal oxygen uptake of Strongmen was lower than in controls (p < 0.05) and marathoners (p < 0.001). Global diastolic LV function of Strongmen was impaired in comparison to controls (p < 0.05) and marathoners (p < 0.05). Plasma lipids were not different between Strongmen and sedentary controls, but in comparison to runners, Strongmen had higher low-density lipoprotein-cholesterol (p < 0.05) and lower high-density lipoprotein cholesterol (p < 0.01). Participation in Strongmen sport is associated with higher absolute but not relative cardiac size parameters, impaired myocardial relaxation, and low cardiorespiratory fitness. Therefore, Strongmen may demand greater attention as an extreme group of athletes with regard to cardiovascular risk.

  15. Magnetic nanoparticles formed in glasses co-doped with iron and larger radius elements

    SciTech Connect

    Edelman, I.; Ivanova, O.; Ivantsov, R.; Velikanov, D.; Zabluda, V.; Zubavichus, Y.; Veligzhanin, A.; Zaikovskiy, V.; Stepanov, S.; Artemenko, A.; Curely, J.; Kliava, J.

    2012-10-15

    A new type of nanoparticle-containing glasses based on borate glasses co-doped with low contents of iron and larger radius elements, Dy, Tb, Gd, Ho, Er, Y, and Bi, is studied. Heat treatment of these glasses results in formation of magnetic nanoparticles, radically changing their physical properties. Transmission electron microscopy and synchrotron radiation-based techniques: x-ray diffraction, extended x-ray absorption fine structure, x-ray absorption near-edge structure, and small-angle x-ray scattering, show a broad distribution of nanoparticle sizes with characteristics depending on the treatment regime; a crystalline structure of these nanoparticles is detected in heat treated samples. Magnetic circular dichroism (MCD) studies of samples subjected to heat treatment as well as of maghemite, magnetite, and iron garnet allow to unambiguously assign the nanoparticle structure to maghemite, independently of co-dopant nature and of heat treatment regime used. Different features observed in the MCD spectra are related to different electron transitions in Fe{sup 3+} ions gathered in the nanoparticles. The static magnetization in heat treated samples has non-linear dependence on the magnetizing field with hysteresis. Zero-field cooled magnetization curves show that at higher temperatures the nanoparticles occur in superparamagnetic state with blocking temperatures above 100 K. Below ca. 20 K, a considerable contribution to both zero field-cooled and field-cooled magnetizations occurs from diluted paramagnetic ions. Variable-temperature electron magnetic resonance (EMR) studies unambiguously show that in as-prepared glasses paramagnetic ions are in diluted state and confirm the formation of magnetic nanoparticles already at earlier stages of heat treatment. Computer simulations of the EMR spectra corroborate the broad distribution of nanoparticle sizes found by 'direct' techniques as well as superparamagnetic nanoparticle behaviour demonstrated in the magnetization

  16. Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities

    SciTech Connect

    2013-03-01

    To accomplish Federal goals for renewable energy, sustainability, and energy security, large-scale renewable energy projects must be developed and constructed on Federal sites at a significant scale with significant private investment. For the purposes of this Guide, large-scale Federal renewable energy projects are defined as renewable energy facilities larger than 10 megawatts (MW) that are sited on Federal property and lands and typically financed and owned by third parties.1 The U.S. Department of Energy’s Federal Energy Management Program (FEMP) helps Federal agencies meet these goals and assists agency personnel navigate the complexities of developing such projects and attract the necessary private capital to complete them. This Guide is intended to provide a general resource that will begin to develop the Federal employee’s awareness and understanding of the project developer’s operating environment and the private sector’s awareness and understanding of the Federal environment. Because the vast majority of the investment that is required to meet the goals for large-scale renewable energy projects will come from the private sector, this Guide has been organized to match Federal processes with typical phases of commercial project development. FEMP collaborated with the National Renewable Energy Laboratory (NREL) and professional project developers on this Guide to ensure that Federal projects have key elements recognizable to private sector developers and investors. The main purpose of this Guide is to provide a project development framework to allow the Federal Government, private developers, and investors to work in a coordinated fashion on large-scale renewable energy projects. The framework includes key elements that describe a successful, financially attractive large-scale renewable energy project. This framework begins the translation between the Federal and private sector operating environments. When viewing the overall

  17. PALEOBIOLOGICAL APPLICATIONS OF THREE-DIMENSIONAL BIOMETRY ON LARGER BENTHIC FORAMINIFERA: A NEW ROUTE OF DISCOVERIES

    PubMed Central

    Briguglio, Antonino; Hohenegger, Johann; Less, György

    2015-01-01

    Four specimens of larger benthic foraminifera (the Recent Palaeonummulites venosus and Operculina ammonoides, and the phylogenetically related Paleogene Nummulites fabianii and N. fichteli) were investigated by X-ray tomography. The resulting three-dimensional measurements enabled a comprehensive, quantitative study of shell morphology to interpret cell growth without specific shell preparation and/or destruction. After segmentation and extraction of all scanned lumina, the following characters were measured on all chambers of each specimen: chamber volume, septal distance, chamber height, and chamber width. The sequence of chamber lumina follows either a logistic function (Palaeonummulites, Operculina), where the deceleration in growth rate of the latest chambers could mark the onset of reproduction, or it can be modeled by a series of stepwise functions with differing constants (Nummulites). Variations around the growth model are either periodic, following external cycles, or random as expressed by abrupt deviations. Therefore, they may reflect the response of the cell to environmental changes in terms of cyclic changes (e.g., seasonality) or single events (e.g., predator attack). Correlations between chamber volume and the other chamber parameters show that septal distance always matches the sequence in chamber volume and can therefore be used as a proxy for environmental analyses in both growth models. Chamber height and width often remain constant around their function and rarely deviate drastically to accommodate the needed lumen for retaining test size and shape. Chamber width may vary according to chamber volume in involute specimens, whereas both chamber height and width correlate with volume in those tests following an Archimedean spiral. X-ray-tomography shows particular promise in determining which parameters that can be assessed routinely in two dimensions primarily reflect environmental conditions vs. parameters best used for taxonomic identification

  18. Nanoparticles reveal that human cervicovaginal mucus is riddled with pores larger than viruses

    PubMed Central

    Lai, Samuel K.; Wang, Ying-Ying; Hida, Kaoru; Cone, Richard; Hanes, Justin

    2010-01-01

    The mechanisms by which mucus helps prevent viruses from infecting mucosal surfaces are not well understood. We engineered non-mucoadhesive nanoparticles of various sizes and used them as probes to determine the spacing between mucin fibers (pore sizes) in fresh undiluted human cervicovaginal mucus (CVM) obtained from volunteers with healthy vaginal microflora. We found that most pores in CVM have diameters significantly larger than human viruses (average pore size 340 ± 70 nm; range approximately 50–1800 nm). This mesh structure is substantially more open than the 15–100-nm spacing expected assuming mucus consists primarily of a random array of individual mucin fibers. Addition of a nonionic detergent to CVM caused the average pore size to decrease to 130 ± 50 nm. This suggests hydrophobic interactions between lipid-coated “naked” protein regions on mucins normally cause mucin fibers to self-condense and/or bundle with other fibers, creating mucin “cables” at least three times thicker than individual mucin fibers. Although the native mesh structure is not tight enough to trap most viruses, we found that herpes simplex virus (approximately 180 nm) was strongly trapped in CVM, moving at least 8,000-fold slower than non-mucoadhesive 200-nm nanoparticles. This work provides an accurate measurement of the pore structure of fresh, hydrated ex vivo CVM and demonstrates that mucoadhesion, rather than steric obstruction, may be a critical protective mechanism against a major sexually transmitted virus and perhaps other viruses. PMID:20018745

  19. Comparing the adaptive landscape across trait types: larger QTL effect size in traits under biotic selection

    PubMed Central

    2011-01-01

    Background In a spatially and temporally variable adaptive landscape, mutations operating in opposite directions and mutations of large effect should be commonly fixed due to the shifting locations of phenotypic optima. Similarly, an adaptive landscape with multiple phenotypic optima and deep valleys of low fitness between peaks will favor mutations of large effect. Traits under biotic selection should experience a more spatially and temporally variable adaptive landscape with more phenotypic optima than that experienced by traits under abiotic selection. To test this hypothesis, we assemble information from QTL mapping studies conducted in plants, comparing effect directions and effect sizes of detected QTL controlling traits putatively under abiotic selection to those controlling traits putatively under biotic selection. Results We find no differences in the fraction of antagonistic QTL in traits under abiotic and biotic selection, suggesting similar consistency in selection pressure on these two types of traits. However, we find that QTL controlling traits under biotic selection have a larger effect size than those under abiotic selection, supporting our hypothesis that QTL of large effect are more commonly detected in traits under biotic selection than in traits under abiotic selection. For traits under both abiotic and biotic selection, we find a large number of QTL of large effect, with 10.7% of all QTLs detected controlling more than 20% of the variance in phenotype. Conclusion These results suggest that mutations of large effect are more common in adaptive landscapes strongly determined by biotic forces, but that these types of adaptive landscapes do not result in a higher fraction of mutations acting in opposite directions. The high number of QTL of large effect detected shows that QTL of large effect are more common than predicted by the infinitesimal model of genetic adaptation. PMID:21385379

  20. Magnetic nanoparticles formed in glasses co-doped with iron and larger radius elements

    NASA Astrophysics Data System (ADS)

    Edelman, I.; Ivanova, O.; Ivantsov, R.; Velikanov, D.; Zabluda, V.; Zubavichus, Y.; Veligzhanin, A.; Zaikovskiy, V.; Stepanov, S.; Artemenko, A.; Curély, J.; Kliava, J.

    2012-10-01

    A new type of nanoparticle-containing glasses based on borate glasses co-doped with low contents of iron and larger radius elements, Dy, Tb, Gd, Ho, Er, Y, and Bi, is studied. Heat treatment of these glasses results in formation of magnetic nanoparticles, radically changing their physical properties. Transmission electron microscopy and synchrotron radiation-based techniques: x-ray diffraction, extended x-ray absorption fine structure, x-ray absorption near-edge structure, and small-angle x-ray scattering, show a broad distribution of nanoparticle sizes with characteristics depending on the treatment regime; a crystalline structure of these nanoparticles is detected in heat treated samples. Magnetic circular dichroism (MCD) studies of samples subjected to heat treatment as well as of maghemite, magnetite, and iron garnet allow to unambiguously assign the nanoparticle structure to maghemite, independently of co-dopant nature and of heat treatment regime used. Different features observed in the MCD spectra are related to different electron transitions in Fe3+ ions gathered in the nanoparticles. The static magnetization in heat treated samples has non-linear dependence on the magnetizing field with hysteresis. Zero-field cooled magnetization curves show that at higher temperatures the nanoparticles occur in superparamagnetic state with blocking temperatures above 100 K. Below ca. 20 K, a considerable contribution to both zero field-cooled and field-cooled magnetizations occurs from diluted paramagnetic ions. Variable-temperature electron magnetic resonance (EMR) studies unambiguously show that in as-prepared glasses paramagnetic ions are in diluted state and confirm the formation of magnetic nanoparticles already at earlier stages of heat treatment. Computer simulations of the EMR spectra corroborate the broad distribution of nanoparticle sizes found by "direct" techniques as well as superparamagnetic nanoparticle behaviour demonstrated in the magnetization studies.

  1. Acorn cotyledons are larger than their seedlings' need: evidence from artificial cutting experiments.

    PubMed

    Yi, Xianfeng; Wang, Zhenyu; Liu, Changqu; Liu, Guoqiang; Zhang, Mingming

    2015-01-29

    Although the consequences of cotyledon removal have been widely studied in oaks producing large acorns, we have little knowledge of at what level cotyledons can be removed without affecting acorn survival and seedling development. In this study, we aimed to test the hypothesis that the amount of energy reserves in cotyledons is more than the demands of seedlings and that large acorns can tolerate seed predation and/or attract seed predators for seed dispersal. Acorn germination rates were not affected even when 60% of cotyledons were cut off at the basal end, suggesting that the energy reserves contained in cotyledons are not essential for acorn survival. Post-cut acorn mass, more than initial acorn mass, appear to be a better predictor of seedling performance, indicating that the energy reserves in cotyledons are sufficient for seedlings. Acorns with large masses sustained cotyledon damage better than small ones with respect to seedling performance. Large acorns were more likely to be dispersed and cached by animals, implying that producing large acorns is more important for oaks to manipulate seed predators and dispersers rather than provide a seedling with cotyledonary reserves.

  2. Acorn cotyledons are larger than their seedlings' need: evidence from artificial cutting experiments

    PubMed Central

    Yi, Xianfeng; Wang, Zhenyu; Liu, Changqu; Liu, Guoqiang; Zhang, Mingming

    2015-01-01

    Although the consequences of cotyledon removal have been widely studied in oaks producing large acorns, we have little knowledge of at what level cotyledons can be removed without affecting acorn survival and seedling development. In this study, we aimed to test the hypothesis that the amount of energy reserves in cotyledons is more than the demands of seedlings and that large acorns can tolerate seed predation and/or attract seed predators for seed dispersal. Acorn germination rates were not affected even when 60% of cotyledons were cut off at the basal end, suggesting that the energy reserves contained in cotyledons are not essential for acorn survival. Post-cut acorn mass, more than initial acorn mass, appear to be a better predictor of seedling performance, indicating that the energy reserves in cotyledons are sufficient for seedlings. Acorns with large masses sustained cotyledon damage better than small ones with respect to seedling performance. Large acorns were more likely to be dispersed and cached by animals, implying that producing large acorns is more important for oaks to manipulate seed predators and dispersers rather than provide a seedling with cotyledonary reserves. PMID:25630843

  3. 76 FR 27366 - Blue Heron Paper Company, Including Workers Whose Unemployment Insurance (UI) Wages Are Paid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... pulp and paper. Information shows that Blue Heron Paper Company, through bankruptcy, was assigned a... affected by increased imports of pulp and paper. The amended notice applicable to TA-W-73,448 is hereby... Employment and Training Administration Blue Heron Paper Company, Including Workers Whose...

  4. 78 FR 64290 - Intermountain Power Agency v. Union Pacific Railroad Company-Oral Argument

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-28

    ... rates established by Union Pacific Railroad Company (UP) for unit train coal transportation service from... affect either the quality of the human environment or the conservation of energy resources. It is ordered... Surface Transportation Board Intermountain Power Agency v. Union Pacific Railroad Company-- Oral...

  5. C4b-Binding Protein Is Present in Affected Areas of Myocardial Infarction during the Acute Inflammatory Phase and Covers a Larger Area than C3

    PubMed Central

    Trouw, Leendert A.; Okroj, Marcin; Kupreishvili, Koba; Landberg, Göran; Johansson, Bengt; Niessen, Hans W. M.; Blom, Anna M.

    2008-01-01

    Background During myocardial infarction reduced blood flow in the heart muscle results in cell death. These dying/dead cells have been reported to bind several plasma proteins such as IgM and C-reactive protein (CRP). In the present study we investigated whether fluid-phase complement inhibitor C4b-binding protein (C4BP) would also bind to the infarcted heart tissue. Methods and Findings Initial studies using immunohistochemistry on tissue arrays for several cardiovascular disorders indicated that C4BP can be found in heart tissue in several cardiac diseases but that it is most abundantly found in acute myocardial infarction (AMI). This condition was studied in more detail by analyzing the time window and extent of C4BP positivity. The binding of C4BP correlates to the same locations as C3b, a marker known to correlate to the patterns of IgM and CRP staining. Based on criteria that describe the time after infarction we were able to pinpoint that C4BP binding is a relatively early marker of tissue damage in myocardial infarction with a peak of binding between 12 hours and 5 days subsequent to AMI, the phase in which infiltration of neutrophilic granulocytes in the heart is the most extensive. Conclusions C4BP, an important fluid-phase inhibitor of the classical and lectin pathway of complement activation binds to jeopardized cardiomyocytes early after AMI and co-localizes to other well known markers such as C3b. PMID:18682851

  6. 17 CFR 274.14 - Form N-8B-4, registration statements of face-amount certificate companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... under the Investment Company Act of 1940. Editorial Note: For Federal Register citations affecting Form N-8B-4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF...

  7. 17 CFR 274.14 - Form N-8B-4, registration statements of face-amount certificate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... under the Investment Company Act of 1940. Editorial Note: For Federal Register citations affecting Form N-8B-4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF...

  8. 17 CFR 274.13 - Form N-8B-3, registration statement of unincorporated management investment companies currently...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... citations affecting Form N-8B-3, see the List of CFR Sections Affected, which appears in the Finding Aids... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.13 Form N..., pursuant to section 8(b) of the Investment Company Act of 1940, by unincorporated management...

  9. 17 CFR 274.13 - Form N-8B-3, registration statement of unincorporated management investment companies currently...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... citations affecting Form N-8B-3, see the List of CFR Sections Affected, which appears in the Finding Aids... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.13 Form N..., pursuant to section 8(b) of the Investment Company Act of 1940, by unincorporated management...

  10. 17 CFR 274.13 - Form N-8B-3, registration statement of unincorporated management investment companies currently...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... citations affecting Form N-8B-3, see the List of CFR Sections Affected, which appears in the Finding Aids... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.13 Form N..., pursuant to section 8(b) of the Investment Company Act of 1940, by unincorporated management...

  11. 17 CFR 274.13 - Form N-8B-3, registration statement of unincorporated management investment companies currently...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... citations affecting Form N-8B-3, see the List of CFR Sections Affected, which appears in the Finding Aids... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.13 Form N..., pursuant to section 8(b) of the Investment Company Act of 1940, by unincorporated management...

  12. 17 CFR 274.14 - Form N-8B-4, registration statements of face-amount certificate companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... under the Investment Company Act of 1940. Editorial Note: For Federal Register citations affecting Form N-8B-4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF...

  13. 17 CFR 274.14 - Form N-8B-4, registration statements of face-amount certificate companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... under the Investment Company Act of 1940. Editorial Note: For Federal Register citations affecting Form N-8B-4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF...

  14. 17 CFR 274.14 - Form N-8B-4, registration statements of face-amount certificate companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... under the Investment Company Act of 1940. Editorial Note: For Federal Register citations affecting Form N-8B-4, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... SECURITIES AND EXCHANGE COMMISSION (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF...

  15. 17 CFR 274.13 - Form N-8B-3, registration statement of unincorporated management investment companies currently...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... citations affecting Form N-8B-3, see the List of CFR Sections Affected, which appears in the Finding Aids... (CONTINUED) FORMS PRESCRIBED UNDER THE INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.13 Form N..., pursuant to section 8(b) of the Investment Company Act of 1940, by unincorporated management...

  16. Multisensory Stimulation Can Induce an Illusion of Larger Belly Size in Immersive Virtual Reality

    PubMed Central

    Normand, Jean-Marie; Giannopoulos, Elias; Spanlang, Bernhard; Slater, Mel

    2011-01-01

    Background Body change illusions have been of great interest in recent years for the understanding of how the brain represents the body. Appropriate multisensory stimulation can induce an illusion of ownership over a rubber or virtual arm, simple types of out-of-the-body experiences, and even ownership with respect to an alternate whole body. Here we use immersive virtual reality to investigate whether the illusion of a dramatic increase in belly size can be induced in males through (a) first person perspective position (b) synchronous visual-motor correlation between real and virtual arm movements, and (c) self-induced synchronous visual-tactile stimulation in the stomach area. Methodology Twenty two participants entered into a virtual reality (VR) delivered through a stereo head-tracked wide field-of-view head-mounted display. They saw from a first person perspective a virtual body substituting their own that had an inflated belly. For four minutes they repeatedly prodded their real belly with a rod that had a virtual counterpart that they saw in the VR. There was a synchronous condition where their prodding movements were synchronous with what they felt and saw and an asynchronous condition where this was not the case. The experiment was repeated twice for each participant in counter-balanced order. Responses were measured by questionnaire, and also a comparison of before and after self-estimates of belly size produced by direct visual manipulation of the virtual body seen from the first person perspective. Conclusions The results show that first person perspective of a virtual body that substitutes for the own body in virtual reality, together with synchronous multisensory stimulation can temporarily produce changes in body representation towards the larger belly size. This was demonstrated by (a) questionnaire results, (b) the difference between the self-estimated belly size, judged from a first person perspective, after and before the experimental

  17. Emulation of LISS III images for high temporal resolution at larger swath

    NASA Astrophysics Data System (ADS)

    Rao, C. V.; Malleswara Rao, J.; Senthil Kumar, A.; Lakshmi, B.; Dadhwal, V. K.

    2014-11-01

    Space borne sensors have limited capability to acquire images at high spatial and high temporal resolutions with larger swath simultaneously. In this paper, we propose alternatives to overcome this limitation by emulating such images at ground data processing system. Resourcesat-2, one of the Indian Space Research Organization's (ISRO) mission carries Linear Imaging Self-Scanners (LISS III and LISS-IV) and an Advanced Wide-Field Sensor (AWiFS) onboard. The spatial and temporal resolutions of LISS III are 23.5 m and 24 days, and those of AWiFS are 56 m and 5 days, respectively. The 141 km swath of LISS III data is overlapped with the 740 km swath of AWiFS data at centre portion in simultaneous acquisition. Two novel approaches are proposed to emulate the LISS III image with 740 km swath at 23.5 m spatial and 5-days temporal resolutions. First approach is to emulate the synthetic LISS III images at 23.5 m spatial and 5-days temporal resolutions. Mosaic such images to cover the full 740 km swath of AWiFS for a given date. First approach is achieved through a spatio-temporal data fusion technique which depends on the previously acquired single AWiFS-LISS III image pair. Second approach assumes that the non-overlapping region of AWiFS contains similar Earth's surface features of LISS III overlapping region; then it is possible to enhance the spatial resolution of AWiFS to the spatial resolution of LISS III in the nonoverlapping region. It is achieved through a single-image-super resolution technique over Non-sub sampled Contourlet Transform. First approach is computationally efficient but it requires prior knowledge of a single AWiFS-LISS III image pair for each emulated LISS III image. That image pair is acquired before or after the prediction date. Also, first approach faces radiometric issues in the mosaic process. Second approach has high computational complexity. But it works well for the data sets which are satisfying the above basic assumption. An accuracy of

  18. Transurethral prostate ablation with saline electrode allows controlled production of larger lesions than conventional methods.

    PubMed

    Hoey, M F; Mulier, P M; Leveillee, R J; Hulbert, J C

    1997-08-01

    rise. The RF application time averaged 181 +/- 115 seconds until the capsule reached 48 degrees C, resulting in lesions ranging from 2.53 cm3 to 22.88 cm3 (mean 8.54 cm3). This study demonstrates that transurethral ablation of the prostate with a saline electrode allows controlled production of larger lesions than conventional RF methods. This may permit a single RF application in each lobe to produce lesions effective for the treatment of benign prostatic hyperplasia even in large glands.

  19. Why do oceanic negative cloud-to-ground lightning exhibit larger peak current values?

    NASA Astrophysics Data System (ADS)

    Chronis, T.; Koshak, W.; McCaul, E.

    2016-04-01

    This study examines the temporal (monthly) and spatial climatology (2004-2010) of the first return stroke of the cloud-to-ground (CG) lightning flash peak current (Ip) across various land/water boundaries over the contiguous United States. Four regions are examined: the Gulf of Mexico (region 1), the Florida peninsula (region 2), Lake Michigan (region 3), and part of the U.S. Mid-Atlantic (region 4). The crosss across the coastlines of regions 1, 2, and 4 show a gradual oceanward increase in the mean negative polarity CG peak current values (-Ip). This transition along the respective land/ocean boundaries is not sharp but gradual. In direct contrast with ocean, there is no consistent behavior in -Ip values as we move from land out across the fresh water of Lake Michigan (region 3). Meanwhile, the positive CG flash peak current (+Ip) values do not exhibit a consistent variation across any coastal boundary. For region 1, the -Ip values increase as we move toward the coast (southwards) especially during the wet season (June-October). This finding is in direct contrast with studies that documented winter as the season of maximum -Ip values. The zonal and seasonal variations of -Ip values across region 4 are not quite as pronounced, but the oceanic -Ip values are still larger than over the adjoining landmass. We explore in turn which up to date hypotheses pertinent to the oceanic -Ip enhancement are supported or refuted by our findings. It is concluded that the oceanic -Ip enhancement is not an artifact related to CG detection or Ip retrieval methods, nor is it likely related to the cloud top heights or CG activity. The study cannot refute the role of electrical conductivity and its contribution to CG leader attachment processes. However, given the observed "blurred transition" of the Ip values across the coastlines this paper suggests that likely the main physical mechanism is acting on the thundercloud potential. The recently suggested role of sodium chloride (Na

  20. Three dimensional morphological studies of Larger Benthic Foraminifera at the population level using micro computed tomography

    NASA Astrophysics Data System (ADS)

    Kinoshita, Shunichi; Eder, Wolfgang; Woeger, Julia; Hohenegger, Johann; Briguglio, Antonino; Ferrandez-Canadell, Carles

    2015-04-01

    Symbiont-bearing larger benthic Foraminifera (LBF) are long-living marine (at least 1 year), single-celled organisms with complex calcium carbonate shells. Their morphology has been intensively studied since the middle of the nineteenth century. This led to a broad spectrum of taxonomic results, important from biostratigraphy to ecology in shallow water tropical to warm temperate marine palaeo-environments. However, it was necessary for the traditional investigation methods to cut or destruct specimens for analysing the taxonomically important inner structures. X-ray micro-computed tomography (microCT) is one of the newest techniques used in morphological studies. The greatest advantage is the non-destructive acquisition of inner structures. Furthermore, the running improve of microCT scanners' hard- and software provides high resolution and short time scans well-suited for LBF. Three-dimensional imaging techniques allow to select and extract each chamber and to measure easily its volume, surface and several form parameters used for morphometric analyses. Thus, 3-dimensional visualisation of LBF-tests is a very big step forward from traditional morphology based on 2-dimensional data. The quantification of chamber form is a great opportunity to tackle LBF structures, architectures and the bauplan geometry. The micrometric digital resolution is the only way to solve many controversies in phylogeny and evolutionary trends of LBF. For the present study we used micro-computed tomography to easily investigate the chamber number of every specimen from statistically representative part of populations to estimate population dynamics. Samples of living individuals are collected at monthly intervals from fixed locations. Specific preparation allows to scan up to 35 specimens per scan within 2 hours and to obtain the complete digital dataset for each specimen of the population. MicroCT enables thus a fast and precise count of all chambers built by the foraminifer from its

  1. How to Analyze Company Using Social Network?

    NASA Astrophysics Data System (ADS)

    Palus, Sebastian; Bródka, Piotr; Kazienko, Przemysław

    Every single company or institution wants to utilize its resources in the most efficient way. In order to do so they have to be have good structure. The new way to analyze company structure by utilizing existing within company natural social network and example of its usage on Enron company are presented in this paper.

  2. Four state companies are markedly different

    SciTech Connect

    Aalund, L.R.

    1995-08-21

    The Journal continues its profiles of state owned oil companies with a return to the Persian Gulf, South America, and a first time look at the state oil company of Romania, one of Eastern Europe`s most active and oldest producers. The government of Kazakhstan`s activities are also covered in this report. These profiles detail the organization of the companies, with emphasis on upstream and downstream operations. Support functions, though essential to a company, are not covered in detail. Company projects and capabilities are only described in this report when necessary to put the company in perspective. Following are the profiles of state companies for Bahrain, Kuwait, Romania, and Venezuela.

  3. New insights to ecology, ontogeny and teratology of Larger Benthic Foraminifera by biometrics based on microCT.

    NASA Astrophysics Data System (ADS)

    Briguglio, A.; Fabienke, W.; Wolfgring, E.; Ferrández Cañadell, C.; Hohenegger, J.

    2012-04-01

    The main function of tests in Larger Benthic Foraminifera (LBF) is to provide their endosymbiotic algae with enough light to obtain net photosynthetic rates and to create sufficient accommodation space. To study the relation between these two factors and to understand how the cell reacts to growth and to the environment, the newly developed technique of X-ray micro-Computer-Tomography (microCT) allows measurement of all characters of complex tests without destruction. Growth studies on 48 specimens of living and fossil species have been performed. The volumes of the lumina have been calculated as well as further 2-dimensional parameters related to volumes as chamber height, chamber width and septal distance. The volumes of chamber lumina represent cell growth in their sequence, thus demonstrating interruptions, increase/decrease or oscillations in growth rates caused by external factors affecting growth during life time (e.g. seasons). Correlations between volumes and the one-dimensional parameters have been calculated to check the form of relationship. According to our results, some parameters seem to oscillate exactly as the volume (therefore accommodating it), while others seem to oscillate constantly around a given growth function. Concerning the palaeobiology, beside the study of specimens with 'normal' growth, thus not drastically affected by external factors, some interesting morphologies have been investigated. Pluriembryonal apparati as well as secondary equatorial layers have been segmented, extracted and quantified in almost 15 specimens of Cycloclypeus carpenteri, 8 twin specimens of nummulitids tests have been also investigated to show where and how the fusion starts and volumetric quantifications of each single spiral in multispiral grown test of some large Eocene Nummulitids has also been calculated to show in which way and when (ontogenetically) a new spiral starts. The combination of all measurements allows interpretation of different biological

  4. Master apical file size - smaller or larger: a systematic review of microbial reduction.

    PubMed

    Aminoshariae, A; Kulild, J

    2015-11-01

    The purpose of this systematic review was to determine, in patients undergoing root canal treatment, whether apical enlargement of canals affected microbial reduction. A PICO (population, intervention, comparison and outcome) strategy was developed to identify previously published studies dealing with apical size of canal and microbial reduction. The MEDLINE, Embase, Cochrane and PubMed databases were searched. Additionally, the bibliographies of all relevant articles and textbooks were manually searched. Based on inclusion and exclusion criteria, two reviewers independently selected the relevant articles. Due to the variety of methodologies and different techniques used to measure outcome for master apical file enlargement, it was not possible to standardize the research data and to apply a meta-analysis. Seven articles were identified that met the inclusion criteria. Five of the seven articles generally concluded that canal enlargement reduced bioburden in the root canal system. Two articles reported no difference in canals enlarged to size 25 or 40. The results of the systematic review confirmed that more evidence-based research in this area is needed. With the limited information currently available, the best current available clinical evidence suggests that contemporary chemomechanical debridement techniques with canal enlargement techniques do not eliminate bacteria during root canal treatment at any size.

  5. Roosevelt elk density and social segregation: Foraging behavior and females avoiding larger groups of males

    USGS Publications Warehouse

    Weckerly, F.; McFarland, K.; Ricca, M.; Meyer, K.

    2004-01-01

    Intersexual social segregation at small spatial scales is prevalent in ruminants that are sexually dimorphic in body size. Explaining social segregation, however, from hypotheses of how intersexual size differences affects the foraging process of males and females has had mixed results. We studied whether body size influences on forage behavior, intersexual social incompatibility or both might influence social segregation in a population of Roosevelt elk (Cervus elaphus roosevelt) that declined 40% over 5 y. Most males and females in the population occurred in the same forage patches, meadows, but occupied different parts of meadows and most groups were overwhelming comprised of one sex. The extent of segregation varied slightly with changing elk density. Cropping rate, our surrogate of forage ingestion, of males in mixed-sex groups differed from males in male-only groups at high, but not low, elk density. In a prior study of intersexual social interactions it was shown that females avoided groups containing ???6 males. Therefore, we predicted that females should avoid parts of meadows where groups of males ???6 were prevalent. Across the 5 y of study this prediction held because ???5% of all females were found in parts of meadows where median aggregation sizes of males were ???6. Social segregation was coupled to body size influences on forage ingestion at high density and social incompatibility was coupled to social segregation regardless of elk density.

  6. Sexual species are separated by larger genetic gaps than asexual species in rotifers.

    PubMed

    Tang, Cuong Q; Obertegger, Ulrike; Fontaneto, Diego; Barraclough, Timothy G

    2014-10-01

    Why organisms diversify into discrete species instead of showing a continuum of genotypic and phenotypic forms is an important yet rarely studied question in speciation biology. Does species discreteness come from adaptation to fill discrete niches or from interspecific gaps generated by reproductive isolation? We investigate the importance of reproductive isolation by comparing genetic discreteness, in terms of intra- and interspecific variation, between facultatively sexual monogonont rotifers and obligately asexual bdelloid rotifers. We calculated the age (phylogenetic distance) and average pairwise genetic distance (raw distance) within and among evolutionarily significant units of diversity in six bdelloid clades and seven monogonont clades sampled for 4211 individuals in total. We find that monogonont species are more discrete than bdelloid species with respect to divergence between species but exhibit similar levels of intraspecific variation (species cohesiveness). This pattern arises because bdelloids have diversified into discrete genetic clusters at a faster net rate than monogononts. Although sampling biases or differences in ecology that are independent of sexuality might also affect these patterns, the results are consistent with the hypothesis that bdelloids diversified at a faster rate into less discrete species because their diversification does not depend on the evolution of reproductive isolation.

  7. SEXUAL SPECIES ARE SEPARATED BY LARGER GENETIC GAPS THAN ASEXUAL SPECIES IN ROTIFERS

    PubMed Central

    Tang, Cuong Q; Obertegger, Ulrike; Fontaneto, Diego; Barraclough, Timothy G

    2014-01-01

    Why organisms diversify into discrete species instead of showing a continuum of genotypic and phenotypic forms is an important yet rarely studied question in speciation biology. Does species discreteness come from adaptation to fill discrete niches or from interspecific gaps generated by reproductive isolation? We investigate the importance of reproductive isolation by comparing genetic discreteness, in terms of intra- and interspecific variation, between facultatively sexual monogonont rotifers and obligately asexual bdelloid rotifers. We calculated the age (phylogenetic distance) and average pairwise genetic distance (raw distance) within and among evolutionarily significant units of diversity in six bdelloid clades and seven monogonont clades sampled for 4211 individuals in total. We find that monogonont species are more discrete than bdelloid species with respect to divergence between species but exhibit similar levels of intraspecific variation (species cohesiveness). This pattern arises because bdelloids have diversified into discrete genetic clusters at a faster net rate than monogononts. Although sampling biases or differences in ecology that are independent of sexuality might also affect these patterns, the results are consistent with the hypothesis that bdelloids diversified at a faster rate into less discrete species because their diversification does not depend on the evolution of reproductive isolation. PMID:24975991

  8. How risky is your company?

    PubMed

    Simons, R

    1999-01-01

    In boom times, it is easy for managers to forget about risk. And not just financial risk, but organizational and operational risk as well. Now there's the risk exposure calculator, a new tool that will help managers determine exactly where and how much internal risk is mounting in their companies. The risk calculator is divided into three parts: The first set of "keys" alerts managers to the pressures that come from growth. Now that the company has taken off, are employees feeling increased pressure to perform? Is the company's infrastructure becoming overloaded? And are more new employees coming on board as the company rushes to fill positions? If the answer is yes to any one of those questions, then risk may be rising to dangerous levels. The second set of keys on the calculator highlights pressures that arise from corporate culture. Are too many rewards being given for entrepreneurial risk taking? Are executives becoming so resistant to bad news that no one feels comfortable alerting them to problems? And is the company's level of internal competition so high that employees see promotion as a zero-sum game? The final set of pressures, the author says, revolves around information management. When calculating these pressures, managers should ask themselves, what was the company's complexity, volume, and velocity of information a year ago? Have they risen? By how much? How much of the time am I doing the work that a computer system should be doing? High pressure on many or all of these points should set off alarm bells for managers. To control risk, managers have four levers of control at their disposal that will show them where they need to make organizational adjustments. PMID:10387580

  9. Company strategies for using bioinformatics.

    PubMed

    Bains, W

    1996-08-01

    Bioinformatics enables biotechnology companies to access and analyse their growing databases of experimental results, and to exploit public data from genome programmes and other sources. Traditionally occupying the domain of a 'guru' supplying answers to infrequent research questions, corporate bioinformatics is breaking down under the flood of data. New, more robust, professional and expandable systems will give scientists effective access to new tools. This review outlines how companies have evolved beyond the 'guru', and have organized their bioinformatics by acquiring or developing bioinformatics resources. It also describes why the biologist must be central to this process, and why this is a problem for computer professionals to solve, not for 'gurus'.

  10. Starting a Small Instrument Company

    NASA Astrophysics Data System (ADS)

    Warburton, W. K.

    1997-03-01

    The author is now the owner of an 8 person company that develops specialized electronics to support the detectors used at synchrotron radiation facilities and is spinning this expertise off into developing spectrometry instruments for specialized medical markets. This talk will begin with a short history illustrating the random walk processes leading to the present situation and then consider some of the issues which a small company must deal with in order to survive. From this perspective, the author will then extract a list of steps the prospective physicist/entreprenuer can take, while still a student or post-doc, to prepare for success in growing a small business.

  11. 75 FR 14436 - Ameren Corporation, Illinois Power Company, Central Illinois Light Company, Central Illinois...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-25

    ... Energy Regulatory Commission Ameren Corporation, Illinois Power Company, Central Illinois Light Company, Central Illinois Public Service Company, Ameren Energy Resources Company, LLC, AmerenEnergy Resources Generating Company; Notice of Filing March 18, 2010. Take notice that on March 15, 2010, Ameren...

  12. 76 FR 55237 - Use of Derivatives by Investment Companies Under the Investment Company Act of 1940

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ...The Securities and Exchange Commission (the ``Commission'') and its staff are reviewing the use of derivatives by management investment companies registered under the Investment Company Act of 1940 (the ``Investment Company Act'' or ``Act'') and companies that have elected to be treated as business development companies (``BDCs'') under the Act (collectively, ``funds''). To assist in this......

  13. High-intensity interval training evokes larger serum BDNF levels compared with intense continuous exercise.

    PubMed

    Saucedo Marquez, Cinthia Maria; Vanaudenaerde, Bart; Troosters, Thierry; Wenderoth, Nicole

    2015-12-15

    Exercise can have a positive effect on the brain by activating brain-derived neurotrophic factor (BDNF)-related processes. In healthy humans there appears to be a linear relationship between exercise intensity and the positive short-term effect of acute exercise on BDNF levels (i.e., the highest BDNF levels are reported after high-intensity exercise protocols). Here we performed two experiments to test the effectiveness of two high-intensity exercise protocols, both known to improve cardiovascular health, to determine whether they have a similar efficacy in affecting BDNF levels. Participants performed a continuous exercise (CON) protocol at 70% of maximal work rate and a high-intensity interval-training (HIT) protocol at 90% of maximal work rate for periods of 1 min alternating with 1 min of rest (both protocols lasted 20 min). We observed similar BDNF kinetics in both protocols, with maximal BDNF concentrations being reached toward the end of training (experiment 1). We then showed that both exercise protocols significantly increase BDNF levels compared with a rest condition (CON P = 0.04; HIT P < 0.001), with HIT reaching higher BDNF levels than CON (P = 0.035) (experiment 2). These results suggest that shorter bouts of high intensity exercise are slightly more effective than continuous high-intensity exercise for elevating serum BDNF. Additionally, 73% of the participants preferred the HIT protocol (P = 0.02). Therefore, we suggest that the HIT protocol might represent an effective and preferred intervention for elevating BDNF levels and potentially promoting brain health.

  14. [Affective dependency].

    PubMed

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy.

  15. [Affective dependency].

    PubMed

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy. PMID:23888587

  16. Perceptions of work environment priorities: Are there any differences by company size? An ecological study

    PubMed Central

    Nordlöf, Hasse; Wijk, Katarina; Westergren, Karl-Erik

    2015-01-01

    BACKGROUND: Earlier studies suggest that the quality of handling occupational health and safety (OHS) activities differs between companies of different sizes. Company size is a proxy variable for other variables affecting OHS performance. OBJECTIVE: The objective of this study was to investigate if there is an association between company size and perceptions of work environment prioritizations. METHODS: Data from 106 small- and medium-sized Swedish manufacturing companies was collected. One manager and one safety delegate at each company rated different aspects of their companies’ work environment prioritizations with a 43-item questionnaire. Ratings were aggregated to a summary statistic for each company before analysis. RESULTS: No significant differences in perceptions of priority were found to be associated with company sizes. This is in contrast to earlier studies of objective differences. The respondents in small companies, however, showed significantly greater consensus in their ratings. CONCLUSIONS: Company size does not appear to be associated with perceptions of work environment prioritizations. Company size is an important proxy variable to study in order to understand what factors enable and obstruct safe and healthy workplaces. The work presented here should be viewed as an initial exploration to serve as direction for future academic work. PMID:26409368

  17. In the Company of Teachers

    ERIC Educational Resources Information Center

    Wood, George

    2009-01-01

    Being in the company of teachers is at the heart of the Coalition. The center of Ted Sizer's work, of his life, of CES, is the life of the teacher. "Horace's Compromise," the first of Sizer's well known series about teachers and school change, imparted a sympathetic portrait of Horace Smith, a teacher trying to make a difference in a system…

  18. Natural gas annual 1993 supplement: Company profiles

    SciTech Connect

    Not Available

    1995-02-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. This report, the Natural Gas Annual 1993 Supplement: Company Profiles, presents a detailed profile of 45 selected companies in the natural gas industry. The purpose of this report is to show the movement of natural gas through the various States served by the companies profiled. The companies in this report are interstate pipeline companies or local distribution companies (LDC`s). Interstate pipeline companies acquire gas supplies from company owned production, purchases from producers, and receipts for transportation for account of others. Pipeline systems, service area maps, company supply and disposition data are presented.

  19. Litigation and the value of tobacco companies.

    PubMed

    Sloan, Frank A; Trogdon, Justin G; Mathews, Carrie A

    2005-05-01

    This study determines how the recent wave of litigation affected returns and systematic risk in the tobacco industry. We test for changes in stock prices coinciding with litigation announcements using a difference-in-difference event study methodology. Unfavorable information concerning litigation reduced tobacco returns. We find a decline in systematic risk as traditionally measured by the covariance between industry returns and returns to a diversified (efficient) portfolio. This decline may imply a substantial decline in the cost of equity capital of at least 2.2% after the period of litigation, which we attribute to common cost shocks experienced by the companies participating in the Master Settlement Agreement combined with the oligopolistic structure of the industry.

  20. Prudent companies can still meet claims of dying.

    PubMed

    Carruthers, J

    1995-12-01

    Insurance companies throughout the world panicked when the extent of the HIV/AIDS epidemic first emerged. They were afraid that those infected would try to get employment with companies who operated a generous death-in-service plan. Companies in the developed countries were much more affected than those in the developing world. However, insurance companies in these countries quickly adjusted their terms of coverage. In Uganda, they increased life insurance premiums by up to two or three times and insisted on an AIDS test. In the West, some companies excluded the risk of death by AIDS-related illnesses for new policyholders. Others refused coverage for applicants suspected to be at risk. The initial panic has abated and now insurance companies generally have been able to continue coverage and pay claims to those dying from AIDS. However, medical insurance is more restricted worldwide. Companies will not pay claims for AIDS-related illness just as they refuse to pay claims for alcohol- or drug-related illness. In Uganda, a widespread AIDS awareness program reaches all sections of society. The majority of the populace cannot afford to pay such insurance, although such policies are widely available. Most large employers have such insurance policies; however, one large bank in Uganda insures the death risk with an AIDS exclusion. The concept of an employer's group insurance should be extended to church groups, cooperative societies, and others. In the West, one insurer devised an AIDS-related Dread Disease Policy that pays the sum insured when the dread disease is diagnosed so that the policyholder can make arrangements for the family. Such an insurance policy would serve people in desperate need in Uganda by selling them the policy before the full-blown AIDS developed. Relatives could pay the premiums, since they are the ones who would look after the family members left behind.

  1. 78 FR 43197 - Duke Energy Florida, Inc.; Florida Power & Light Company; Tampa Electric Company; Orlando...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Duke Energy Florida, Inc.; Florida Power & Light Company; Tampa Electric..., Duke Energy Florida, Inc., Florida Power & Light Company, Tampa Electric Company, and Orlando...

  2. Company Portfolios Answer the Question: What Do You Know about My Company?

    ERIC Educational Resources Information Center

    Watson, Michelle L.

    2001-01-01

    Job seekers can demonstrate their knowledge of a potential employer by developing a company portfolio. Elements include company history, mission, values, and goals; size and location(s); financial status; and recent changes in the company and industry. (SK)

  3. 77 FR 58124 - Hardins Manufacturing Company, Hardins Resources Company; Notice of Transfer of Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Hardins Manufacturing Company, Hardins Resources Company; Notice of Transfer of Exemption 1. By email filed April 23, 2012, Hardins Manufacturing Company informed the...

  4. 75 FR 61835 - Jackson & Lansing Railroad Company-Trackage Rights Exemption-Norfolk Southern Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-06

    ... Surface Transportation Board Jackson & Lansing Railroad Company--Trackage Rights Exemption-- Norfolk Southern Railway Company Pursuant to a written Assignment of Trackage Rights and Other Joint Facility Agreements (Trackage Agreement) dated September 16, 2010, Norfolk Southern Railway Company (NSR) has...

  5. Optimal choice: assessing the probability of additional damage to buildings caused by water level changes of larger areas

    NASA Astrophysics Data System (ADS)

    Bijnagte, J. L.; Luger, D.

    2012-12-01

    In the Northern parts of the Netherlands exploration of natural gas reservoirs causes subsidence over large areas. As a consequence, the water levels in canals and polders have to be adjusted over time in order to keep the groundwater levels at a constant depth relative to the surface level. In the middle of the subsidence area it is relatively easy to follow the settlements by a uniform lowering of the water level. This would however result in a relative lowering of the groundwater table at the edges of the subsidence area. Given the presence of soft compressible soils, this would result in induced settlements. For buildings in these areas this will increase the chance of damage. A major design challenge lies therefore in the optimisation of the use of compartments. The more compartments the higher the cost therefore the aim is to make compartments in the water management system that are as large as possible without causing inadmissible damage to buildings. In order to asses expected damage from different use of compartments three tools are needed. The first is a generally accepted method of damage determination, the second a method to determine the contribution to damage of a new influence, e.g. a groundwater table change. Third, and perhaps most importantly, a method is needed to evaluate effects not for single buildings but for larger areas. The first need is covered by established damage criteria like those of Burland & Wroth or Boscardin & Cording. Up until now the second and the third have been problematic. This paper presents a method which enables to assign a contribution to the probability of damage of various recognised mechanisms such as soil and foundation inhomogeneity, uneven loading, ground water level changes. Shallow subsidence due to peat oxidation and deep subsidence due to reservoir depletion can be combined. In order to address the third issue: evaluation of effects for larger areas, the method uses a probabilistic approach. Apart from a

  6. Biological control agent of larger black flour beetles (Coleoptera: Tenebrionidae): a nuisance pest developing in cotton gin trash piles.

    PubMed

    Nansen, Christian; Stokes, Bryan; James, Jacob; Porter, Patrick; Shields, Eilson J; Wheeler, Terry; Meikle, William G

    2013-04-01

    The larger black flour beetles, Cynaeus angustus (LeConte) (Coleoptera: Tenebrionidae), feeds on saprophytic fungi found in gin trash piles and occasionally becomes a nuisance pest in adjacent homes and businesses. The potential of Steinernema carpocapsae 'NY 001,' as a potential control agent of larger black flour beetle under experimental conditions was examined with particular reference to the importance of soil moisture content. Without prospects of insecticides being labeled for control of larger black flour beetle in gin trash, the data presented here support further research into applications of entomopathogenic nematodes underneath gin trash piles as a way to minimize risk of larger black flour beetle populations causing nuisance to nearby homes and businesses.

  7. Biological control agent of larger black flour beetles (Coleoptera: Tenebrionidae): a nuisance pest developing in cotton gin trash piles.

    PubMed

    Nansen, Christian; Stokes, Bryan; James, Jacob; Porter, Patrick; Shields, Eilson J; Wheeler, Terry; Meikle, William G

    2013-04-01

    The larger black flour beetles, Cynaeus angustus (LeConte) (Coleoptera: Tenebrionidae), feeds on saprophytic fungi found in gin trash piles and occasionally becomes a nuisance pest in adjacent homes and businesses. The potential of Steinernema carpocapsae 'NY 001,' as a potential control agent of larger black flour beetle under experimental conditions was examined with particular reference to the importance of soil moisture content. Without prospects of insecticides being labeled for control of larger black flour beetle in gin trash, the data presented here support further research into applications of entomopathogenic nematodes underneath gin trash piles as a way to minimize risk of larger black flour beetle populations causing nuisance to nearby homes and businesses. PMID:23786050

  8. Impact of Higher Natural Gas Prices on Local Distribution Companies and Residential Customers

    EIA Publications

    2007-01-01

    This report examines some of the problems faced by natural gas consumers as a result of increasing heating bills in recent years and problems associated with larger amounts of uncollectible revenue and lower throughput for the local distribution companies (LDCs) supplying the natural gas.

  9. Land-use impacts on fatty acid profiles of suspended particulate organic matter along a larger tropical river.

    PubMed

    Boëchat, I G; Krüger, A; Chaves, R C; Graeber, D; Gücker, B

    2014-06-01

    Land-use change, such as agricultural expansion and urbanization, can affect riverine biological diversity and ecosystem functioning. Identifying the major stressors associated with catchment land-use change is a prerequisite for devising successful river conservation and restoration strategies. Here, we analyzed land-use effects on the fatty acid (FA) composition and concentrations in suspended particulate organic matter (SPOM) along a fourth-order tropical river, the Rio das Mortes. Thereby, we aimed at testing the potential of fatty acids in riverine suspended particulate organic matter (SPOM-FAs) as indicators of land-use change in tropical catchments, and at identifying major human impacts on the biochemical composition of SPOM, which represents an important basal energy and organic matter resource for aquatic consumers. River water SPOM and total FA concentrations ranged between 2.8 and 10.2mg dry weight(DW)L(-1) and between 130.6 and 268.2μg DW L(-1), respectively, in our study. Urbanization was the only land-use category correlating with both FA composition and concentrations, despite its low contribution to whole catchment (1.5-5.6%) and riparian buffer land cover (1.7-6.6%). Higher concentrations of saturated FAs, especially C16:0 and C18:0, which are the main components of domestic sewage, were observed at sampling stations downstream of urban centers, and were highly correlated to urbanization, especially within the 60m riparian buffer zone. Compared to water chemical characteristics (inorganic nutrients, dissolved oxygen, pH, and specific conductance) and river habitat structural integrity, FA variables exhibited a higher variability along the investigated river and were more strongly correlated to urban land use, suggesting that SPOM-FA profiles may be an efficient indicator of urban land-use impacts on larger tropical rivers. High total FA concentrations in the SPOM of urbanized tropical rivers may represent high-energy biochemical subsidies to food

  10. Warmer Boreal Forest Organic Soil Horizons are Associated with Larger Fluxes of Dissolved Organic Carbon than their Cooler Climate Counterparts.

    NASA Astrophysics Data System (ADS)

    Bowering, K.; Edwards, K. A.; Ziegler, S. E.

    2015-12-01

    Boreal forest soils are characterized by large stocks of carbon associated with relatively slow decomposition and deep organic horizons. Dissolved organic carbon (DOC) loss from organic soil horizons occurs through hydrologically-mediated leaching processes, and contributes to downstream carbon both in deeper mineral soils and also in connected aquatic systems. However, the amount of DOC that leaves organic horizons and the environmental controls on this flux are poorly understood and are likely to be affected by climate changes. We sampled zero-tension lysimeters along 3 forested sites of a boreal climate transect to estimate DOC export from organic soil horizons of mesic boreal podzols (spodosols), and to investigate the climatic drivers of this flux. The sites are part of the Newfoundland and Labrador Boreal Ecosystems Latitudinal Transect (NL-BELT) and span approximately 5°C in mean annual temperature. Lysimeters were sampled over 4 years and DOC flux was calculated for each seasonal period (summer, fall, and winter) of each year. DOC flux was greatest in the warmest site (114 mg C day-1 m-2), with the two cooler sites having lower flux rates (40 and 36 mg C day-1 m-2 in the intermediate and coolest sites respectively). Seasonal variation was most pronounced in the warmest site where more DOC exited the organic soil horizons during fall than during summer or winter. DOC flux was correlated with the volume of soil solution collected in the lysimeters (R2 = .46), however the larger sample volumes collected in the warmest climate do not reflect greater overall precipitation. During the 4-year period of this study, similar amounts of precipitation were recorded in all regions, and the number of days with >10mm precipitation did not differ. The greater DOC flux in the warmer climate site may be due to higher rates of both litterfall and decomposition, contributing to increased labile DOC sources in the warmer climate. Analyses of the carbon quality of these samples

  11. The effect of carbonate chemistry and light levels on calcification and photosynthesis in the larger benthic foraminifera Operculina ammonoides

    NASA Astrophysics Data System (ADS)

    Oron, Shai; Abramovich, Sigal; Evans, David; Erez, Jonathan

    2015-04-01

    We present data on metabolic measurements and growth experiments conducted on Operculina ammonoides, a symbiont bearing larger benthic foraminifera (LBF) of the family Nummulitidae, which is the closest living descendant of the Eocene Nummulites. The large size, the high abundance and wide distribution of Nummulitids and other LBF make them a vital archive for ancient and recent oceanic environments. LBF are also an important component of the ocean tropical and subtropical benthic ecosystem, where they have a significant contribution to primary production, and are major calcium carbonate producers. Their symbiosis, calcification physiology, and ecological response to environmental changes are poorly understood. The present study is part of an ongoing research effort focused on those topics. Calcification, respiration and symbiont photosynthesis were measured during long-term experiments that included manipulation of carbonate chemistry parameters and light levels. The experiments were done with large number of individuals (1500 in total) divided into incubation groups of 60-100. Diurnal and nocturnal data was obtained, along with cumulative incubations on a time span of a few days. The metabolic rates were estimated from measurements of dissolved oxygen, total alkalinity and pH before and after the incubations. This technique does not interfere with the experimental populations and allow a series of measurements to be performed on the same specimens. In all experiments, both for the diurnal cycles and for the long incubations, we observed significantly higher photosynthesis rates than respiration (positive O2 budget) for the holobiont. This oxygen excess has increased with light intensity, suggesting a significant growth of the symbionts within their host. Calcification was enhanced during the day compared to the night but did not increase with light intensity or with photosynthesis. In normal seawater, higher calcification rates were observed during the cumulative

  12. 17 CFR 239.24 - Form N-5, form for registration of small business investment company under the Securities Act of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Register citations Form N-5, see the List of CFR Sections Affected, which appears in the Finding Aids... registration of small business investment company under the Securities Act of 1933 and the Investment Company... N-5, form for registration of small business investment company under the Securities Act of 1933...

  13. 17 CFR 239.24 - Form N-5, form for registration of small business investment company under the Securities Act of...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Register citations Form N-5, see the List of CFR Sections Affected, which appears in the Finding Aids... registration of small business investment company under the Securities Act of 1933 and the Investment Company... N-5, form for registration of small business investment company under the Securities Act of 1933...

  14. 17 CFR 270.3a-3 - Certain investment companies owned by companies which are not investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Certain investment companies owned by companies which are not investment companies. 270.3a-3 Section 270.3a-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) RULES AND REGULATIONS, INVESTMENT...

  15. Alabama Power Company HVAC Training Center

    SciTech Connect

    Lovvorn, N.

    1996-06-01

    Alabama Power Company`s (APCo`s) HVAC training Center began in 1986 and serves people from around the country. The staff has a combined field experience of over 75 years. This paper describes the training facility and program.

  16. Natural gas annual 1992: Supplement: Company profiles

    SciTech Connect

    Not Available

    1994-01-01

    The data for the Natural Gas Annual 1991 Supplement : Company Profiles are taken from Form EIA-176, (open quotes) Annual Report of Natural and Supplemental Gas Supply and Disposition (close quotes). Other sources include industry literature and corporate annual reports to shareholders. The companies appearing in this report are major interstate natural gas pipeline companies, large distribution companies, or combination companies with both pipeline and distribution operations. The report contains profiles of 45 corporate families. The profiles describe briefly each company, where it operates, and any important issues that the company faces. The purpose of this report is to show the movement of natural gas through the various States served by the 45 large companies profiled.

  17. The Teaching Company Concept: Action--Reaction.

    ERIC Educational Resources Information Center

    Griffiths, A. J.; Cresswell, C.

    1985-01-01

    Describes how to establish and operate a Teaching Company program, highlighting the required interaction between industry and university. Also gives examples of present and past Teaching Company programs in Great Britain and Wales. (Author/JN)

  18. Dakota Gasification Company - ammonia scrubber

    SciTech Connect

    Wallach, D.L.

    1995-12-31

    Amain stack BACT assessment for sulfur dioxide emissions conducted in 1990 for the Dakota Gasification Company`s (DGC) Great Plains Synfuels Plant identified wet limestone flue gas desulfurization system as BACT. During the development of the design specification for the wet limestone FGD, GE Environmental Systems Inc. and DGC jointly demonstrated a new ammonia-based process for flue gas desulfurization on a large pilot plant located at the Great Plains Synfuels Plant. The production of saleable ammonium sulfate, rather than a waste product, was of interest to DGC as it fit into the plant`s on-going by-product recovery efforts. With the success of the pilot plant, DGC and GEESI entered into an agreement to build the first commercial scale Ammonium Sulfate Forced Oxidation FGD system. Construction of this system is well in progress with an anticipated start-up date of August, 1996.

  19. Ergonomics contributions to company strategies.

    PubMed

    Dul, Jan; Neumann, W Patrick

    2009-07-01

    Managers usually associate ergonomics with occupational health and safety and related legislation, not with business performance. In many companies, these decision makers seem not to be positively motivated to apply ergonomics for reasons of improving health and safety. In order to strengthen the position of ergonomics and ergonomists in the business and management world, we discuss company strategies and business goals to which ergonomics could contribute. Conceptual models are presented and examples are given to illustrate: (1) the present situation in which ergonomics is not part of regular planning and control cycles in organizations to ensure business performance; and (2) the desired situation in which ergonomics is an integrated part of strategy formulation and implementation. In order to realize the desired situation, considerable changes must take place within the ergonomics research, education and practice community by moving from a health ergonomics paradigm to a business ergonomics paradigm, without losing the health and safety goals.

  20. New Regimes of Implosions of Larger Sized Wire Arrays With and Without Modified Central Plane at 1.5-1.7 MA Zebra

    NASA Astrophysics Data System (ADS)

    Safronova, A. S.; Kantsyrev, V. L.; Esaulov, A. A.; Weller, M. E.; Shrestha, I.; Shlyaptseva, V. V.; Stafford, A.; Keim, S. F.; Petkov, E. E.; Lorance, M.; Chuvatin, A. S.; Coverdale, C. A.; Jones, B.

    2013-10-01

    The recent experiments at 1.5-1.7 MA on Zebra at UNR with larger sized planar wires arrays (compared to the wire loads at 1 MA current) have demonstrated higher linear radiation yield and electron temperatures as well as advantages of better diagnostics access to observable plasma regions. Such multi-planar wire arrays had two outer wire planes from mid-Z material to create a global magnetic field (gmf) and mid-Z plasma flow between them. Also, they included a modified central plane with a few Al wires at the edges to influence gmf and to create Al plasma flow in the perpendicular direction. The stationary shock waves which existed over tens of ns on shadow images and the early x-ray emissions before the PCD peak on time-gated spectra were observed. The most recent experiments with similar loads but without the central wires demonstrated a very different regime of implosion with asymmetrical jets and no precursor formation. This work was supported by NNSA under DOE Cooperative Agreement DE-NA0001984 and in part by DE-FC52-06NA27616. Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Company, for the U.S. Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000.

  1. Indigenous and multinational pharmaceutical companies.

    PubMed

    Lilja, J

    1983-01-01

    There is a set of complex relationships between governments and the pharmaceutical companies. These relationships can be analysed in many different ways. In the following article the drug system of each country will be the unit of analysis. The drug system includes all the decision processes, formal as well as informal, from the production or importation of drugs to the intake of the drug by the patient. The aim of this paper is to discuss how environmental factors, the strategies of the drug companies and the national policies, will effect the drug system of a country. Satisfying solutions to the economical and health goals of the country will be searched for. If we want a more rational discussion in this area, professionally and politically, we need more empirical knowledge about the multinational drug companies and their effects on society. This does not mean that we shall sit waiting for this new knowledge. We have to make decisions using todays knowledge. However, in the long run rational decision strategy must include ways to collect important empirical data about the phenomenom under investigation. The aim of this survey is to indicate areas where we already have quite good knowledge and indicate other areas where this data is missing. PMID:6623122

  2. 75 FR 76452 - ConocoPhillips Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... Energy Regulatory Commission ConocoPhillips Company v. Enterprise TE Products Pipeline Company LLC... (ICA), ConocoPhillips Company (ConocoPhillips or Complainant) filed a complaint against Enterprise TE... to provide common carrier transportation of propane from ConocoPhillips' refinery in...

  3. 76 FR 20458 - Mutual Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Office of Thrift Supervision Mutual Holding Company AGENCY: Office of Thrift Supervision (OTS), Treasury... collection. Title of Proposal: Mutual Holding Company. OMB Number: 1550-0072. Form Numbers: MHC-1 (OTS Form... whether the applicant meets the statutory and regulatory criteria to form a mutual holding company...

  4. 76 FR 36625 - Mutual Holding Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... Office of Thrift Supervision Mutual Holding Company AGENCY: Office of Thrift Supervision (OTS), Treasury... collection. Title of Proposal: Mutual Holding Company. OMB Number: 1550-0072. Form Numbers: MHC-1 (OTS Form... whether the applicant meets the statutory and regulatory criteria to form a mutual holding company...

  5. The Larger View

    ERIC Educational Resources Information Center

    Carlisle, Peggy

    2012-01-01

    In this article, the author describes a series of lessons that focuses on observation and documentation of organisms and that is appropriate for the second through fourth grades. By giving students the necessary initial support, they will have the ability to observe details and the skills and confidence to make realistic scientific drawings and…

  6. 78 FR 27218 - Mountaineer Gas Company v. Washington Gas Light Company: Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... Energy Regulatory Commission Mountaineer Gas Company v. Washington Gas Light Company: Notice of Complaint... complaint against Washington Gas Light Company (WGL or Respondent), pursuant to the Natural Gas Act (NGA... the contacts of Washington Gas Light Company as listed on the Commission's list of Corporate...

  7. 77 FR 55207 - Florida Gas Transmission Company, LLC, Florida Gas Transmission Company, LLC; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Energy Regulatory Commission Florida Gas Transmission Company, LLC, Florida Gas Transmission Company, LLC; Notice of Application Take notice that on August 16, 2012, Florida Gas Transmission Company, LLC (FGT... & Tariffs, Florida Gas Transmission Company, LLC, 5051 Westheimer Road, Houston, Texas, 77056, or call...

  8. 78 FR 28831 - Mountaineer Gas Company v. Washington Gas Light Company; Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Energy Regulatory Commission Mountaineer Gas Company v. Washington Gas Light Company; Notice of Complaint Take notice that on April 30, 2013, Mountaineer Gas Company (Mountaineer or Complainant) filed a complaint against Washington Gas Light Company (WGL or Respondent), pursuant to the Natural Gas Act...

  9. 75 FR 60865 - Surety Companies Acceptable on Federal Bonds: Allied World Reinsurance Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... Supplement No. 3 to the Treasury Department Circular 570, 2010 Revision, published July 1, 2010, at 75 FR... Fiscal Service Surety Companies Acceptable on Federal Bonds: Allied World Reinsurance Company AGENCY.... 9305 to the following company: Allied World Reinsurance Company (NAIC 22730). Business Address:...

  10. 78 FR 18970 - Trunkline LNG Company, LLC; Trunkline LNG Export, LLC; Trunkline Gas Company, LLC; Supplemental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... Energy Regulatory Commission Trunkline LNG Company, LLC; Trunkline LNG Export, LLC; Trunkline Gas Company... Trunkline LNG Company, LLC; Trunkline LNG Export, LLC; and Trunkline Gas Company, LLC (collectively referred... entitled ``An Interstate Natural Gas Facility On My Land? What Do I Need To Know?'' is available...

  11. 75 FR 21146 - Union Pacific Railroad Company-Trackage Rights Exemption-BNSF Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-22

    ... Surface Transportation Board Union Pacific Railroad Company--Trackage Rights Exemption--BNSF Railway Company Pursuant to a written trackage rights agreement dated December 16, 2009, BNSF Railway Company (BNSF) has agreed to grant overhead trackage rights to Union Pacific Railroad Company (UP) over a...

  12. 76 FR 34805 - Arkansas Midland Railroad Company, Inc., Trackage Rights Exemption; Caddo Valley Railroad Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-14

    ... Surface Transportation Board Arkansas Midland Railroad Company, Inc., Trackage Rights Exemption; Caddo Valley Railroad Company Pursuant to a written trackage rights agreement, Caddo Valley Railroad Company (CVR) has agreed to grant local trackage rights to Arkansas Midland Railroad Company, Inc. (AKMD)...

  13. 78 FR 63564 - BNSF Railway Company-Trackage Rights Exemption-Union Pacific Railroad Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... Surface Transportation Board BNSF Railway Company--Trackage Rights Exemption--Union Pacific Railroad Company Pursuant to a written trackage rights agreement, Union Pacific Railroad Company (UP) has agreed to grant overhead trackage rights to BNSF Railway Company (BNSF) over the following UP rail lines: (1)...

  14. 77 FR 14058 - BNSF Railway Company-Trackage Rights Exemption-Union Pacific Railroad Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-08

    ... Surface Transportation Board BNSF Railway Company--Trackage Rights Exemption--Union Pacific Railroad Company Pursuant to a written trackage rights agreement, Union Pacific Railroad Company (UP) has agreed to grant trackage rights to BNSF Railway Company (BNSF) over a portion of a line of railroad known as...

  15. 77 FR 11529 - Louisville Gas and Electric Company; Kentucky Utilities Company; Notice of Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... Energy Regulatory Commission Louisville Gas and Electric Company; Kentucky Utilities Company; Notice of... Gas and Electric Company and Kentucky Utilities Company, filed a Petition for Declaratory Order... (toll free). For TTY, call (202) 502-8659. Comment Date: 5 p.m. Eastern Time on March 15, 2012....

  16. 75 FR 10341 - Montoff Transportation Company, LLC-Acquisition Exemption-BNSF Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-05

    ... Surface Transportation Board Montoff Transportation Company, LLC--Acquisition Exemption--BNSF Railway Company Montoff Transportation Company, LLC (Montoff), a noncarrier, has filed a verified notice of exemption under 49 CFR 1150.31 to acquire from BNSF Railway Company (BNSF) its right to reactivate...

  17. 78 FR 72672 - Owensboro Municipal Utilities v. Louisville Gas and Electric Company, Kentucky Utilities Company...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ... Energy Regulatory Commission Owensboro Municipal Utilities v. Louisville Gas and Electric Company, Kentucky Utilities Company; Notice of Filing Take notice that on November 22, 2013, Louisville Gas and Electric Company and Kentucky Utilities Company (collectively LG&E/KU) filed its Refund Report in the...

  18. 17 CFR 250.7 - Companies deemed not to be electric or gas utility companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... electric or gas utility companies. 250.7 Section 250.7 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) GENERAL RULES AND REGULATIONS, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Registration and General Exemptions § 250.7 Companies deemed not to be electric or gas utility companies....

  19. Biological control agent of larger black flour beetles (Coleoptera: Tenebrionidae): A nuisance pest developing in cotton gin trash piles.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Larger black flour beetles (LBFB), Cynaeus angustus, feed on saprophytic fungi found in gin trash piles, and become nuisance pests in homes and businesses. We examined the dose-response of three entomopathogenic nematode species (Steinernema carpocapsae, S. feltiae, and Heterorhabditis bacteriophora...

  20. 50 CFR 80.55 - May an agency receive a grant to carry out part of a larger project?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... part of a larger project? 80.55 Section 80.55 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH RESTORATION PROGRAM ADMINISTRATIVE REQUIREMENTS, PITTMAN-ROBERTSON WILDLIFE RESTORATION AND DINGELL-JOHNSON SPORT...

  1. The Perceived Efficacy by Educational Stakeholders of the Move to Smaller Learning Communities from Larger Comprehensive High Schools

    ERIC Educational Resources Information Center

    Butterfield, Jay V.

    2008-01-01

    The purpose of this study was to explore the perceptions of key stakeholders, including teachers, board members, administrators, community members and parents in a larger suburban, formerly comprehensive high school that adopted a schools-within-a-school reform model (SWAS). The research illuminated similarities and differences in perceptions…

  2. 75 FR 66806 - Nationwide Life Insurance Company, et al.,

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... COMMISSION Nationwide Life Insurance Company, et al., Notice of Application October 25, 2010. AGENCY...: Nationwide Life Insurance Company (``NWL''), Nationwide Life and Annuity Insurance Company (``NLAIC... contracts and/or variable life insurance policies issued by the Insurance Companies (collectively,...

  3. 75 FR 13147 - Integrity Life Insurance Company, et al.;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ... COMMISSION Integrity Life Insurance Company, et al.; Notice of Application March 10, 2010. AGENCY: Securities...: Integrity Life Insurance Company (``Integrity''), Separate Account I of Integrity Life Insurance Company (``Integrity Separate Account I''), Separate Account II of Integrity Life Insurance Company...

  4. 17 CFR 249.330 - Form N-SAR, annual and semi-annual report of certain registered investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Form N-SAR, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... chapter in satisfaction of the requirement of section 30(a) of the Investment Company Act of 1940 that every registered investment company must file annually with the Commission such information,...

  5. 17 CFR 249.330 - Form N-SAR, annual and semi-annual report of certain registered investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Form N-SAR, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... chapter in satisfaction of the requirement of section 30(a) of the Investment Company Act of 1940 that every registered investment company must file annually with the Commission such information,...

  6. 17 CFR 274.11a-1 - Form N-2, registration statement of closed end management investment companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... chapter. Editorial Note: For Federal Register citations affecting Form N-2, see the List of CFR Sections... COMPANY ACT OF 1940 Registration Statements § 274.11a-1 Form N-2, registration statement of closed end... to section 8(b) of the Investment Company Act of 1940 by closed end management investment...

  7. 17 CFR 249.330 - Form N-SAR, annual and semi-annual report of certain registered investment companies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Form N-SAR, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... chapter in satisfaction of the requirement of section 30(a) of the Investment Company Act of 1940 that every registered investment company must file annually with the Commission such information,...

  8. 17 CFR 249.330 - Form N-SAR, annual and semi-annual report of certain registered investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Form N-SAR, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... chapter in satisfaction of the requirement of section 30(a) of the Investment Company Act of 1940 that every registered investment company must file annually with the Commission such information,...

  9. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at... INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.11b Form N-3, registration statement of separate... to be filed pursuant to section 8(b) of the Investment Company Act of 1940 by separate accounts...

  10. 17 CFR 259.101 - Form U-1, application or declaration under the Public Utility Holding Company Act of 1935.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... prescribed. Editorial Note: For Federal Register citations affecting Form U-1, see the List of CFR Sections... declaration under the Public Utility Holding Company Act of 1935. 259.101 Section 259.101 Commodity and... HOLDING COMPANY ACT OF 1935 Forms for Applications and Declarations § 259.101 Form U-1, application...

  11. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at... INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.11b Form N-3, registration statement of separate... to be filed pursuant to section 8(b) of the Investment Company Act of 1940 by separate accounts...

  12. 17 CFR 274.11a-1 - Form N-2, registration statement of closed end management investment companies.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... chapter. Editorial Note: For Federal Register citations affecting Form N-2, see the List of CFR Sections... COMPANY ACT OF 1940 Registration Statements § 274.11a-1 Form N-2, registration statement of closed end... to section 8(b) of the Investment Company Act of 1940 by closed end management investment...

  13. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at... INVESTMENT COMPANY ACT OF 1940 Registration Statements § 274.11b Form N-3, registration statement of separate... to be filed pursuant to section 8(b) of the Investment Company Act of 1940 by separate accounts...

  14. 17 CFR 274.11a-1 - Form N-2, registration statement of closed end management investment companies.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... chapter. Editorial Note: For Federal Register citations affecting Form N-2, see the List of CFR Sections... COMPANY ACT OF 1940 Registration Statements § 274.11a-1 Form N-2, registration statement of closed end... to section 8(b) of the Investment Company Act of 1940 by closed end management investment...

  15. 17 CFR 274.11a-1 - Form N-2, registration statement of closed end management investment companies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... chapter. Editorial Note: For Federal Register citations affecting Form N-2, see the List of CFR Sections... COMPANY ACT OF 1940 Registration Statements § 274.11a-1 Form N-2, registration statement of closed end... to section 8(b) of the Investment Company Act of 1940 by closed end management investment...

  16. 17 CFR 274.11a-1 - Form N-2, registration statement of closed end management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... chapter. Editorial Note: For Federal Register citations affecting Form N-2, see the List of CFR Sections... COMPANY ACT OF 1940 Registration Statements § 274.11a-1 Form N-2, registration statement of closed end... to section 8(b) of the Investment Company Act of 1940 by closed end management investment...

  17. Evolution of a new function in an esterase: simple amino acid substitutions enable the activity present in the larger paralog, BioH.

    PubMed

    Flores, Humberto; Lin, Steven; Contreras-Ferrat, Gabriel; Cronan, John E; Morett, Enrique

    2012-08-01

    Gene duplication and divergence are essential processes for the evolution of new activities. Divergence may be gradual, involving simple amino acid residue substitutions, or drastic, such that larger structural elements are inserted, deleted or rearranged. Vast protein sequence comparisons, supported by some experimental evidence, argue that large structural modifications have been necessary for certain catalytic activities to evolve. However, it is not clear whether these activities could not have been attained by gradual changes. Interestingly, catalytic promiscuity could play a fundamental evolutionary role: a preexistent secondary activity could be increased by simple amino acid residue substitutions that do not affect the enzyme's primary activity. The promiscuous profile of the enzyme may be modified gradually by genetic drift, making a pool of potentially useful activities that can be selected before duplication. In this work, we used random mutagenesis and in vivo selection to evolve the Pseudomonas aeruginosa PAO1 carboxylesterase PA3859, a small protein, to attain the function of BioH, a much larger paralog involved in biotin biosynthesis. BioH was chosen as a target activity because it provides a highly sensitive selection for evolved enzymatic activities by auxotrophy complementation. After only two cycles of directed evolution, mutants with the ability to efficiently complement biotin auxotrophy were selected. The in vivo and in vitro characterization showed that the activity of one of our mutant proteins was similar to that of the wild-type BioH enzyme. Our results demonstrate that it is possible to evolve enzymatic activities present in larger proteins by discrete amino acid substitutions.

  18. Why good companies go bad.

    PubMed

    Sull, D N

    1999-01-01

    One of the most common business phenomena is also one of the most perplexing: when successful companies face big changes, they often fail to respond effectively. Many assume that the problem is paralysis, but the real problem, according to Donald Sull, is active inertia--an organization's tendency to persist in established patterns of behavior. Most leading businesses owe their prosperity to a fresh competitive formula--a distinctive combination of strategies, relationships, processes, and values that sets them apart from the crowd. But when changes occur in a company's markets, the formula that brought success instead brings failure. Stuck in the modes of thinking and working that have been successful in the past, market leaders simply accelerate all their tried-and-true activities. In attempting to dig themselves out of a hole, they just deepen it. In particular, four things happen: strategic frames become blinders; processes harden into routines; relationships become shackles; and values turn into dogmas. To illustrate his point, the author draws on examples of pairs of industry leaders, like Goodyear and Firestone, whose fates diverged when they were forced to respond to dramatic changes in the tire industry. In addition to diagnosing the problem, Sull offers practical advice for avoiding active inertia. Rather than rushing to ask, "What should we do?" managers should pause to ask, "What hinders us?" That question focuses attention on the proper things: the strategic frames, processes, relationships, and values that can subvert action by channeling it in the wrong direction.

  19. The multiple market-exposure of waste management companies: A case study of two Swedish municipally owned companies

    SciTech Connect

    Corvellec, Herve; Bramryd, Torleif

    2012-09-15

    Highlights: Black-Right-Pointing-Pointer Swedish municipally owned waste management companies are active on political, material, technical, and commercial markets. Black-Right-Pointing-Pointer These markets differ in kind and their demands follow different logics. Black-Right-Pointing-Pointer These markets affect the public service, processing, and marketing of Swedish waste management. Black-Right-Pointing-Pointer Articulating these markets is a strategic challenge for Swedish municipally owned waste management. - Abstract: This paper describes how the business model of two leading Swedish municipally owned solid waste management companies exposes them to four different but related markets: a political market in which their legitimacy as an organization is determined; a waste-as-material market that determines their access to waste as a process input; a technical market in which these companies choose what waste processing technique to use; and a commercial market in which they market their products. Each of these markets has a logic of its own. Managing these logics and articulating the interrelationships between these markets is a key strategic challenge for these companies.

  20. 26 CFR 1.831-2 - Taxable years affected.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Taxable years affected. 1.831-2 Section 1.831-2...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-2 Taxable years affected. Section 1.831-1 is applicable only to taxable years beginning after December 31, 1953, but before January 1, 1963, and...

  1. 26 CFR 1.802-2 - Taxable years affected.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Taxable years affected. 1.802-2 Section 1.802-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.802-2 Taxable years affected. Section 1.802(b)-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  2. 26 CFR 1.831-2 - Taxable years affected.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Taxable years affected. 1.831-2 Section 1.831-2...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-2 Taxable years affected. Section 1.831-1 is applicable only to taxable years beginning after December 31, 1953, but before January 1, 1963, and...

  3. 26 CFR 1.803-7 - Taxable years affected.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Taxable years affected. 1.803-7 Section 1.803-7...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-7 Taxable years affected. Sections 1.803-1 through 1.803-6 are applicable only to taxable years beginning after December 31, 1953, and before...

  4. 26 CFR 1.831-2 - Taxable years affected.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Taxable years affected. 1.831-2 Section 1.831-2...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.831-2 Taxable years affected. Section 1.831-1 is applicable only to taxable years beginning after December 31, 1953, but before January 1, 1963, and...

  5. 26 CFR 1.801-2 - Taxable years affected.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Taxable years affected. 1.801-2 Section 1.801-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.801-2 Taxable years affected. Section 1.801-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  6. 26 CFR 1.803-7 - Taxable years affected.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Taxable years affected. 1.803-7 Section 1.803-7...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-7 Taxable years affected. Sections 1.803-1 through 1.803-6 are applicable only to taxable years beginning after December 31, 1953, and before...

  7. 26 CFR 1.832-3 - Taxable years affected.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Taxable years affected. 1.832-3 Section 1.832-3...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.832-3 Taxable years affected. Sections 1.832-1 and 1.832-2 are applicable only to taxable years beginning after December 31, 1953, and before January...

  8. 26 CFR 1.801-2 - Taxable years affected.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Taxable years affected. 1.801-2 Section 1.801-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.801-2 Taxable years affected. Section 1.801-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  9. 26 CFR 1.803-7 - Taxable years affected.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Taxable years affected. 1.803-7 Section 1.803-7...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.803-7 Taxable years affected. Sections 1.803-1 through 1.803-6 are applicable only to taxable years beginning after December 31, 1953, and before...

  10. 26 CFR 1.802-2 - Taxable years affected.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Taxable years affected. 1.802-2 Section 1.802-2...) INCOME TAXES Life Insurance Companies § 1.802-2 Taxable years affected. Section 1.802(b)-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and all...

  11. 26 CFR 1.832-3 - Taxable years affected.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Taxable years affected. 1.832-3 Section 1.832-3...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.832-3 Taxable years affected. Sections 1.832-1 and 1.832-2 are applicable only to taxable years beginning after December 31, 1953, and before January...

  12. 26 CFR 1.802-2 - Taxable years affected.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Taxable years affected. 1.802-2 Section 1.802-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.802-2 Taxable years affected. Section 1.802(b)-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  13. 26 CFR 1.803-7 - Taxable years affected.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Taxable years affected. 1.803-7 Section 1.803-7...) INCOME TAXES Life Insurance Companies § 1.803-7 Taxable years affected. Sections 1.803-1 through 1.803-6 are applicable only to taxable years beginning after December 31, 1953, and before January 1,...

  14. 26 CFR 1.832-3 - Taxable years affected.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Taxable years affected. 1.832-3 Section 1.832-3...) INCOME TAXES (CONTINUED) Other Insurance Companies § 1.832-3 Taxable years affected. Sections 1.832-1 and 1.832-2 are applicable only to taxable years beginning after December 31, 1953, and before January...

  15. 26 CFR 1.801-2 - Taxable years affected.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Taxable years affected. 1.801-2 Section 1.801-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.801-2 Taxable years affected. Section 1.801-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  16. 26 CFR 1.802-2 - Taxable years affected.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Taxable years affected. 1.802-2 Section 1.802-2...) INCOME TAXES (CONTINUED) Life Insurance Companies § 1.802-2 Taxable years affected. Section 1.802(b)-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and...

  17. 26 CFR 1.801-2 - Taxable years affected.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Taxable years affected. 1.801-2 Section 1.801-2...) INCOME TAXES Life Insurance Companies § 1.801-2 Taxable years affected. Section 1.801-1 is applicable only to taxable years beginning after December 31, 1953, and before January 1, 1955, and all...

  18. 24-Month-Old Children With Larger Oral Vocabularies Display Greater Academic and Behavioral Functioning at Kindergarten Entry.

    PubMed

    Morgan, Paul L; Farkas, George; Hillemeier, Marianne M; Hammer, Carol Scheffner; Maczuga, Steve

    2015-01-01

    Data were analyzed from a population-based, longitudinal sample of 8,650 U.S. children to (a) identify factors associated with or predictive of oral vocabulary size at 24 months of age and (b) evaluate whether oral vocabulary size is uniquely predictive of academic and behavioral functioning at kindergarten entry. Children from higher socioeconomic status households, females, and those experiencing higher quality parenting had larger oral vocabularies. Children born with very low birth weight or from households where the mother had health problems had smaller oral vocabularies. Even after extensive covariate adjustment, 24-month-old children with larger oral vocabularies displayed greater reading and mathematics achievement, increased behavioral self-regulation, and fewer externalizing and internalizing problem behaviors at kindergarten entry.

  19. Larger right posterior parietal volume in action video game experts: a behavioral and voxel-based morphometry (VBM) study.

    PubMed

    Tanaka, Satoshi; Ikeda, Hanako; Kasahara, Kazumi; Kato, Ryo; Tsubomi, Hiroyuki; Sugawara, Sho K; Mori, Makoto; Hanakawa, Takashi; Sadato, Norihiro; Honda, Manabu; Watanabe, Katsumi

    2013-01-01

    Recent studies suggest that action video game players exhibit superior performance in visuospatial cognitive tasks compared with non-game players. However, the neural basis underlying this visuospatial cognitive performance advantage remains largely unknown. The present human behavioral and imaging study compared gray matter volume in action video game experts and non-experts using structural magnetic resonance imaging and voxel-based morphometry analysis. The results revealed significantly larger gray matter volume in the right posterior parietal cortex in experts compared with non-experts. Furthermore, the larger gray matter volume in the right posterior parietal cortex significantly correlated with individual performance in a visual working memory task in experts. These results suggest that differences in brain structure may be linked to extensive video game play, leading to superior visuospatial cognitive performance in action video game experts.

  20. 24-Month-Old Children With Larger Oral Vocabularies Display Greater Academic and Behavioral Functioning at Kindergarten Entry.

    PubMed

    Morgan, Paul L; Farkas, George; Hillemeier, Marianne M; Hammer, Carol Scheffner; Maczuga, Steve

    2015-01-01

    Data were analyzed from a population-based, longitudinal sample of 8,650 U.S. children to (a) identify factors associated with or predictive of oral vocabulary size at 24 months of age and (b) evaluate whether oral vocabulary size is uniquely predictive of academic and behavioral functioning at kindergarten entry. Children from higher socioeconomic status households, females, and those experiencing higher quality parenting had larger oral vocabularies. Children born with very low birth weight or from households where the mother had health problems had smaller oral vocabularies. Even after extensive covariate adjustment, 24-month-old children with larger oral vocabularies displayed greater reading and mathematics achievement, increased behavioral self-regulation, and fewer externalizing and internalizing problem behaviors at kindergarten entry. PMID:26283023

  1. 24-Month-Old Children with Larger Oral Vocabularies Display Greater Academic and Behavioral Functioning at Kindergarten Entry

    PubMed Central

    Morgan, Paul L.; Farkas, George; Hillemeier, Marianne M.; Hammer, Carol Scheffner; Maczuga, Steve

    2015-01-01

    Data were analyzed from a population-based, longitudinal sample of 8,650 U.S. children to (a) identify factors associated with or predictive of oral vocabulary size at 24 months of age and (b) evaluate whether oral vocabulary size is uniquely predictive of academic and behavioral functioning at kindergarten entry. Children from higher socioeconomic status households, females, and those experiencing higher-quality parenting had larger oral vocabularies. Children born with very low birth weight or from households where the mother had health problems had smaller oral vocabularies. Even after extensive covariate adjustment, 24-month-old children with larger oral vocabularies displayed greater reading and mathematics achievement, increased behavioral self-regulation, and fewer externalizing and internalizing problem behaviors at kindergarten entry. PMID:26283023

  2. Basin Waves on a Seafloor Recording of the 1990 Upland, California, Earthquake: Implications for Ground Motions from a Larger Earthquake

    USGS Publications Warehouse

    Boore, D.M.

    1999-01-01

    The velocity and displacement time series from a recording on the seafloor at 74 km from the 1990 Upland earthquake (M = 5.6) are dominated by late-arriving waves with periods of 6 to 7 sec. These waves are probably surface waves traveling across the Los Angeles basin. Response spectra for the recording are in agreement with predictions from empirical regression equations and theoretical models for periods less than about 1 sec but are significantly larger than those predictions for longer periods. The longer-period spectral amplitudes are controlled by the late-arriving waves, which are not included in the theoretical models and are underrepresented in the data used in the empirical analyses. When the motions are scaled to larger magnitude, the results are in general agreement with simulations of wave propagation in the Los Angeles basin by Graves (1998).

  3. Lateralization produced by interaural intensitive disparities appears to be larger for high- vs low-frequency stimuli

    PubMed Central

    Bernstein, Leslie R.; Trahiotis, Constantine

    2011-01-01

    The purpose of this communication is to report the results of a study indicating that a given magnitude of interaural intensitive disparity (IID) produced a larger extent of laterality, as measured via an acoustic pointer, for stimuli centered at 4 kHz than for stimuli centered at 500 Hz. The data and their analysis, taken together, suggest that the findings reflect true across-frequency differences rather than being manifestations of response-related factors. PMID:21302976

  4. Dermal absorption and short-term biological impact in hairless mice from sunscreens containing zinc oxide nano- or larger particles

    PubMed Central

    Oytam, Yalchin; Kirby, Jason K.; Gomez-Fernandez, Laura; Baxter, Brent; McCall, Maxine J.

    2014-01-01

    Previous studies have shown no, or very limited, skin penetration of metal oxide nanoparticles following topical application of sunscreens, yet concerns remain about their safety compared to larger particles. Here, we assessed the comparative dermal absorption of a traceable form of Zn (68Zn) from 68ZnO nano-sized and larger particles in sunscreens. Sunscreens were applied to the backs of virgin or pregnant hairless mice over four days. Control groups received topical applications of the sunscreen formulation containing no ZnO particles, or no treatment. Major organs were assessed for changes in 68Zn/64Zn ratios, 68Zn tracer and total Zn concentrations. Short-term biological impact was assessed by measuring levels of serum amyloid A in blood, and by performing whole-genome transcriptional profiling on livers from each group. Increased concentrations of 68Zn tracer were detected in internal organs of mice receiving topical applications of 68ZnO (nano-sized and larger particles), as well as in fetal livers from treated dams, compared with controls. Furthermore, concentrations of 68Zn in organs of virgin mice treated with sunscreen containing 68ZnO nanoparticles were found to be significantly higher than in mice treated with sunscreen containing larger 68ZnO particles. However, no ZnO-mediated change in total Zn concentration in any of the major organs was observed. Thus, despite 68Zn absorption, which may have been in the form of soluble 68Zn species or 68ZnO particles (not known), Zn homeostasis was largely maintained, and the presence of ZnO particles in sunscreen did not elicit an adverse biological response in the mice following short-term topical applications. PMID:24266363

  5. Platts top 250 global energy company rankings

    SciTech Connect

    2006-11-15

    The third annual survey of global energy companies measures companies' financial performance using four metrics: asset worth, revenues, profits and return on invested capital. The following industry segments were analysed: coal and consumable fuel companies; diversified utilities; exploration and production; electric utilities; gas utilities; integrated oil and gas companies; refining and marketing; independent power producers and storage and transfer companies. Integrated oil and gas companies (IOGs) captured nine out of the top ten spots while IPPS struggled in 2005 as the sector on a whole lost money. The exploration and production segment showed financial stability while gas utilities saw their financials climb. The Exxon Mobile Corp. continued its reign of the number one spot.

  6. 17 CFR 274.11b - Form N-3, registration statement of separate accounts organized as management investment companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and on... offer variable annuity contracts to register as management investment companies. This form shall also...

  7. Larger red-shift in optical emissions obtained from the thin films of globular proteins (BSA, lysozyme) - polyelectrolyte (PAA) complexes

    NASA Astrophysics Data System (ADS)

    Talukdar, Hrishikesh; Kundu, Sarathi; Basu, Saibal

    2016-09-01

    Globular proteins (lysozyme and BSA) and polyelectrolyte (sodium polyacrylic acid) are used to form protein-polyelectrolyte complexes (PPC). Out-of-plane structures of ≈30-60 nm thick PPC films and their surface morphologies have been studied by using X-ray reflectivity and atomic force microscopy, whereas optical behaviors of PPC and protein conformations have been studied by using UV-vis, photoluminescence and FTIR spectroscopy respectively. Our study reveals that thin films of PPC show a larger red-shift of 23 and 16 nm in the optical emissions in comparison to that of pure protein whereas bulk PPC show a small blue-shift of ≈3 nm. A small amount of peak-shift is found to occur due to the heat treatment or concentration variation of the polyelectrolyte/protein in bulk solution but cannot produce such film thickness independent larger red-shift. Position of the emission peak remains nearly unchanged with the film thickness. Mechanism for such larger red-shift has been proposed.

  8. The underlying anatomical correlates of long-term meditation: larger hippocampal and frontal volumes of gray matter.

    PubMed

    Luders, Eileen; Toga, Arthur W; Lepore, Natasha; Gaser, Christian

    2009-04-15

    Although the systematic study of meditation is still in its infancy, research has provided evidence for meditation-induced improvements in psychological and physiological well-being. Moreover, meditation practice has been shown not only to benefit higher-order cognitive functions but also to alter brain activity. Nevertheless, little is known about possible links to brain structure. Using high-resolution MRI data of 44 subjects, we set out to examine the underlying anatomical correlates of long-term meditation with different regional specificity (i.e., global, regional, and local). For this purpose, we applied voxel-based morphometry in association with a recently validated automated parcellation approach. We detected significantly larger gray matter volumes in meditators in the right orbito-frontal cortex (as well as in the right thalamus and left inferior temporal gyrus when co-varying for age and/or lowering applied statistical thresholds). In addition, meditators showed significantly larger volumes of the right hippocampus. Both orbito-frontal and hippocampal regions have been implicated in emotional regulation and response control. Thus, larger volumes in these regions might account for meditators' singular abilities and habits to cultivate positive emotions, retain emotional stability, and engage in mindful behavior. We further suggest that these regional alterations in brain structures constitute part of the underlying neurological correlate of long-term meditation independent of a specific style and practice. Future longitudinal analyses are necessary to establish the presence and direction of a causal link between meditation practice and brain anatomy.

  9. Surgical Treatment of Giant Liver Hemangioma Larger Than 10 cm: A Single Center's Experience With 86 Patients.

    PubMed

    Zhang, Wei; Huang, Zhi-Yong; Ke, Chang-Shu; Wu, Chao; Zhang, Zhi-Wei; Zhang, Bi-Xiang; Chen, Yi-Fa; Zhang, Wan-Guang; Zhu, Peng; Chen, Xiao-Ping

    2015-08-01

    The ideal surgical treatment of giant liver hemangioma is still controversial. This study aims to compare the outcomes of enucleation with those of resection for liver hemangioma larger than 10 cm in different locations of the liver and establish the preoperative predictors of increased intraoperative blood loss.Eighty-six patients underwent enucleation or liver resection for liver hemangioma larger than 10 cm was retrospectively reviewed. Patient demographic, tumor characteristics, surgical indications, the outcomes of both surgical treatment, and the clinicopathological parameters influencing intraoperative blood loss were analyzed.Forty-six patients received enucleation and 40 patients received liver resection. Mean tumor size was 14.1 cm with a range of 10-35 cm. Blood loss, blood product usage, operative time, hepatic vascular occlusion time and frequency, complications and postsurgical hospital stay were similar between liver resections and enucleation for right-liver and left-liver hemangiomas. There was no surgery-related mortality in either group. Bleeding was more related to adjacency of major vascular structures than the size of hemangioma. Adjacency to major vascular structures and right or bilateral liver hemangiomas were independently associated with blood loss >550 mL (P = 0.000 and 0.042, respectively).Both enucleation and liver resection are safe and effective surgical treatments for liver hemangiomas larger than 10 cm. The risk of intraoperative blood loss is related to adjacency to major vascular structures and the location of hemangioma.

  10. 17 CFR 250.12 - Exemption of certain public utility companies from the definition of subsidiary companies of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... utility companies from the definition of subsidiary companies of holding companies. 250.12 Section 250.12... REGULATIONS, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Registration and General Exemptions § 250.12 Exemption of certain public utility companies from the definition of subsidiary companies of holding...

  11. Honda motor company's CVCC engine

    SciTech Connect

    Abernathy, W.J.; Ronan, L.

    1980-07-01

    Honda Motor Company of Japan in a four-year period from 1968 to 1872 designed, tested, and mass-produced a stratified charge engine, the CVCC, which in comparison to conventional engines of similar output at the time was lower in CO, HC and NO/sub x/ emissions and higher in fuel economy. Honda developed the CVCC engine without government assistance or outside help. Honda's success came at a time when steadily increasing fuel costs and the various provisions of the Clean Air Act had forced US automakers to consider possible alternatives to the conventional gasoline engine. While most major engine manufacturers had investigated some form of stratified charge engine, Honda's CVCC was the only one to find successful market application. This case study examines the circumstances surrounding the development of the CVCC engine and its introduction into the Japanese and American markets.

  12. Preliminary results in larger benthic foraminifera assemblage in a mixed siliciclastic-carbonate platform from the Upper Cretaceous of the External Prebetic Domain (Valencia province, SE Spain)

    NASA Astrophysics Data System (ADS)

    Robles-Salcedo, Raquel; Vicedo, Vicent

    2016-04-01

    In the External Prebetic Domain (Betic Mountain Range, Valencia province, SE Spain) it is difficult to find good outcrops to study larger benthic foraminifera (LBF), particularly in the Upper Cretaceous deposits, because of three main reasons. During the Upper Cretaceous, the complex paleogeography in the northern Prebetic Domain developed a complex system of shallow-water platforms. This is directly linked to the complexity in the distribution of the facies observed nowadays, which may change drastically in lateral, closely related outcrops having a special negative impact in the lateral extension of stratigraphical levels containing LBF. The second reason is the nature of the shallow water environments in which the larger foraminifera lived. The local continental influence derived in the establishment of very complex mixed platforms. Thus, there is not a complete register through carbonate rocks, but an alternation of microconglomerates, sandstones, calcarenites and carbonates that can be observed in the stratigraphic series of the Upper Cretaceous. This affects negatively in observing changes in the evolutionary trends of taxa. The third reason difficulting the study of LBF in northern localities of the Prebetic Domain is diagenetic. Dolomitization affects a huge part of the Mesozoic rocks deleting all fossil microfauna in the affected rocks. Such three reasons are behind the difficulty in developing correlations and having a comprehensive understanding of the biostratigraphy and phylogeny of the taxa involved. However, after several field trips developed in the northern Prebetic area, an excellent reference section for the study of the LBF in the Prebetic Domain has been identified in the surroundings of the Pinet village (Valencia province). Here, a relatively continuous section with scarce dolomitization and good conditions of accessibility exists. The larger foraminifera assemblages appering in the Pinet section will be compared with other paleobiogeographic

  13. The importance of basic factors in innovation processes and their effects on innovation capability of Malaysian-owned manufacturing companies

    NASA Astrophysics Data System (ADS)

    Suradi, Nur Riza Mohd; Omar, Aminuddin; Shahabuddin, Faridatulazna Ahmad

    2015-02-01

    Innovation is the core ingredient in the competitiveness of today's businesses. Any company that cannot innovate will be losing its competitiveness. While the study on innovation at conceptual level is widely available, there is still lack of deep understanding of how innovation factors impact each stage of the processes of innovation that happen in Malaysian companies. This process-factor approach and understanding may help the government focuses its assistance on relevant factors at relevant process according to the size of the company. This study examines how companies are affected by fundamental factors needed in innovation. Based on results of MYTIC Study 2012 on the level of Technological Innovation Capability (TIC) of Malaysian companies using the RDCB framework, the significance of each innovation factor in each innovation process is determined. This study shows that human resource factor gives more impact than other factors in most processes. Also, financial and human resource factors are likely dictated by the size of the company.

  14. 78 FR 19366 - Surety Companies Acceptable on Federal Bonds: Ohio Security Insurance Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... Supplement No. 6 to the Treasury Department Circular 570, 2012 Revision, published July 2, 2012, at 77 FR.... 9305 to the following company: Ohio Security Insurance Company (NAIC 24082). BUSINESS ADDRESS: 62...

  15. Creating Larger and Better Connected Protected Areas Enhances the Persistence of Big Game Species in the Maputaland-Pondoland-Albany Biodiversity Hotspot

    PubMed Central

    Di Minin, Enrico; Hunter, Luke T. B.; Balme, Guy A.; Smith, Robert J.; Goodman, Peter S.; Slotow, Rob

    2013-01-01

    The ideal conservation planning approach would enable decision-makers to use population viability analysis to assess the effects of management strategies and threats on all species at the landscape level. However, the lack of high-quality data derived from long-term studies, and uncertainty in model parameters and/or structure, often limit the use of population models to only a few species of conservation concern. We used spatially explicit metapopulation models in conjunction with multi-criteria decision analysis to assess how species-specific threats and management interventions would affect the persistence of African wild dog, black rhino, cheetah, elephant, leopard and lion, under six reserve scenarios, thereby providing the basis for deciding on a best course of conservation action in the South African province of KwaZulu-Natal, which forms the central component of the Maputaland-Pondoland-Albany biodiversity hotspot. Overall, the results suggest that current strategies of managing populations within individual, small, fenced reserves are unlikely to enhance metapopulation persistence should catastrophic events affect populations in the future. Creating larger and better-connected protected areas would ensure that threats can be better mitigated in the future for both African wild dog and leopard, which can disperse naturally, and black rhino, cheetah, elephant, and lion, which are constrained by electric fences but can be managed using translocation. The importance of both size and connectivity should inform endangered megafauna conservation and management, especially in the context of restoration efforts in increasingly human-dominated landscapes. PMID:23977144

  16. Creating larger and better connected protected areas enhances the persistence of big game species in the maputaland-pondoland-albany biodiversity hotspot.

    PubMed

    Di Minin, Enrico; Hunter, Luke T B; Balme, Guy A; Smith, Robert J; Goodman, Peter S; Slotow, Rob

    2013-01-01

    The ideal conservation planning approach would enable decision-makers to use population viability analysis to assess the effects of management strategies and threats on all species at the landscape level. However, the lack of high-quality data derived from long-term studies, and uncertainty in model parameters and/or structure, often limit the use of population models to only a few species of conservation concern. We used spatially explicit metapopulation models in conjunction with multi-criteria decision analysis to assess how species-specific threats and management interventions would affect the persistence of African wild dog, black rhino, cheetah, elephant, leopard and lion, under six reserve scenarios, thereby providing the basis for deciding on a best course of conservation action in the South African province of KwaZulu-Natal, which forms the central component of the Maputaland-Pondoland-Albany biodiversity hotspot. Overall, the results suggest that current strategies of managing populations within individual, small, fenced reserves are unlikely to enhance metapopulation persistence should catastrophic events affect populations in the future. Creating larger and better-connected protected areas would ensure that threats can be better mitigated in the future for both African wild dog and leopard, which can disperse naturally, and black rhino, cheetah, elephant, and lion, which are constrained by electric fences but can be managed using translocation. The importance of both size and connectivity should inform endangered megafauna conservation and management, especially in the context of restoration efforts in increasingly human-dominated landscapes. PMID:23977144

  17. Creating larger and better connected protected areas enhances the persistence of big game species in the maputaland-pondoland-albany biodiversity hotspot.

    PubMed

    Di Minin, Enrico; Hunter, Luke T B; Balme, Guy A; Smith, Robert J; Goodman, Peter S; Slotow, Rob

    2013-01-01

    The ideal conservation planning approach would enable decision-makers to use population viability analysis to assess the effects of management strategies and threats on all species at the landscape level. However, the lack of high-quality data derived from long-term studies, and uncertainty in model parameters and/or structure, often limit the use of population models to only a few species of conservation concern. We used spatially explicit metapopulation models in conjunction with multi-criteria decision analysis to assess how species-specific threats and management interventions would affect the persistence of African wild dog, black rhino, cheetah, elephant, leopard and lion, under six reserve scenarios, thereby providing the basis for deciding on a best course of conservation action in the South African province of KwaZulu-Natal, which forms the central component of the Maputaland-Pondoland-Albany biodiversity hotspot. Overall, the results suggest that current strategies of managing populations within individual, small, fenced reserves are unlikely to enhance metapopulation persistence should catastrophic events affect populations in the future. Creating larger and better-connected protected areas would ensure that threats can be better mitigated in the future for both African wild dog and leopard, which can disperse naturally, and black rhino, cheetah, elephant, and lion, which are constrained by electric fences but can be managed using translocation. The importance of both size and connectivity should inform endangered megafauna conservation and management, especially in the context of restoration efforts in increasingly human-dominated landscapes.

  18. The larger mammal fauna from the Lower Paleolithic Schöningen Spear site and its contribution to hominin subsistence.

    PubMed

    Van Kolfschoten, Thijs; Buhrs, Elfi; Verheijen, Ivo

    2015-12-01

    The locality Schöningen (Germany) is an important source of knowledge about Lower Paleolithic hominin subsistence. The locality includes a series of sites dated to the late Middle Pleistocene with a Holsteinian (MIS 11) and Reinsdorf Interglacial (MIS 9) age. One of the youngest sites is Schöningen 13 II-4, the Spear Horizon site also known as the Horse Butchery site. The organic remains excavated here are exceptionally well-preserved as they were embedded in anaerobic, waterlogged sediments in an area where the groundwater is rich in calcium carbonate. The fossil assemblage is ideal for the study of patterns in hominin interference with the mammalian species encountered at the site. The vertebrate record is extensive and very diverse. The fossil larger carnivore guild of the Spear Horizon faunal assemblage includes saber-toothed cat, fox, and wolf. Herbivores are represented by an elephant species, two equid species, two rhinoceros species, two cervid species, and two large bovid species. Evidence of hominin interference presents itself as either marks on skeletal remains related to the use of bones as knapping tools or hammers, or as marks that indicate butchering activities such as skinning, dismembering, defleshing, filleting, and marrow extraction. The humerus of the saber-toothed cat clearly shows that the bone has been used as a knapping tool. The fossil remains of the other larger carnivores do not show any signs of hominin interference or exploitation. This also applies to the limited number of elephant and rhinoceros remains found at the site. The large horse Equus mosbachensis dominates the larger mammal record and played a major role in hominin subsistence. Marks on the horse bones indicate that a large number of carcasses have been butchered. Traces on the fossil remains of both red deer (Cervus elaphus) and the large bovids also indicate exploitation by Lower Paleolithic hominins. PMID:26607346

  19. Low local recurrence rate without postmastectomy radiation in node-negative breast cancer patients with tumors 5 cm and larger

    SciTech Connect

    Floyd, Scott R.; Buchholz, Thomas A.; Haffty, Bruce G.; Goldberg, Saveli; Niemierko, Andrzej; Raad, Rita Abi; Oswald, Mary J.; Sullivan, Timothy; Strom, Eric A.; Powell, Simon N.; Katz, Angela; Taghian, Alphonse G. . E-mail: ataghian@partners.org

    2006-10-01

    Purpose: To assess the need for adjuvant radiotherapy following mastectomy for patients with node-negative breast tumors 5 cm or larger. Methods and Materials: Between 1981 and 2002, a total of 70 patients with node-negative breast cancer and tumors 5 cm or larger were treated with mastectomy and adjuvant systemic therapies but without radiotherapy at three institutions. We retrospectively assessed rates and risk factors for locoregional failure (LRF), overall survival (OS), and disease-free survival (DFS) in these patients. Results: With a median follow-up of 85 months, the 5-year actuarial LRF rate was 7.6% (95% confidence interval, 3%-16%). LRF was primarily in the chest wall (4/5 local failures), and lymphatic-vascular invasion (LVI) was statistically significantly associated with LRF risk by the log-rank test (p = 0.017) and in Cox proportional hazards analysis (p 0.038). The 5-year OS and DFS rates were 83% and 86% respectively. LVI was also significantly associated with OS and DFS in both univariate and multivariate analysis. Conclusions: This series demonstrates a low LRF rate of 7.6% among breast cancer patients with node-negative tumors 5 cm and larger after mastectomy and adjuvant systemic therapy. Our data indicate that further adjuvant radiation therapy to increase local control may not be indicated by tumor size alone in the absence of positive lymph nodes. LVI was significantly associated with LRF in our series, indicating that patients with this risk factor require careful consideration with regard to further local therapy.

  20. Serving larger portions of fruits and vegetables together at dinner promotes intake of both foods among young children

    PubMed Central

    Mathias, Kevin C.; Rolls, Barbara J.; Birch, Leann L.; Kral, Tanja V.E.; Hanna, Elizabeth L.; Davey, Adam; Fisher, Jennifer O.

    2012-01-01

    Serving larger portions of energy dense foods has been shown to promote children’s energy intake at meals. Whether larger portions increase children’s intake of both fruits and vegetables (F&V) is less clear. A 2×2 within-subjects design systematically varied portion sizes of fruit (75 vs. 150 g) and vegetable (75 vs. 150 g) side dishes served at dinner. Children’s F&V liking was measured using a validated tasting method. Thirty 4- to 6-year-olds were tested in a laboratory setting at 5:00 PM on weekdays from November 2008 through March 2009. Mixed linear models were used to determine effects of fruit portion size, vegetable portion size, and their interaction on food and energy intakes. Data are presented as model-based means ± standard error unless otherwise indicated. When portions were doubled, children increased their vegetable intake by 37% (12 ± 4 g; P<0.01) and their fruit intake by 70% (41 ± 6 g; P<0.01). Vegetable portion size effects were not influenced by offering more fruit and vice versa. Portion size effects were limited to children who liked that particular food. Total meal energy intake did not vary by portion size condition. These results indicate that serving larger F&V portions at meals can be used to promote young children’s intake of both foods without influencing total meal energy intake. Effects were not seen in children who disliked F&V, suggesting a need to combine increased F&V portions with strategies to increase their acceptance. PMID:22741168

  1. Serving larger portions of fruits and vegetables together at dinner promotes intake of both foods among young children.

    PubMed

    Mathias, Kevin C; Rolls, Barbara J; Birch, Leann L; Kral, Tanja V E; Hanna, Elizabeth L; Davey, Adam; Fisher, Jennifer O

    2012-02-01

    Serving larger portions of energy-dense foods has been shown to promote children's energy intake at meals. Whether larger portions increase children's intake of both fruits and vegetables (F&V) is less clear. A 2×2 within-subjects design systematically varied portion sizes of fruit (75 vs 150 g) and vegetable (75 vs 150 g) side dishes served at dinner. Children's F&V liking was measured using a validated tasting method. Thirty children aged 4 to 6 years were tested in a laboratory setting at 5:00 pm on weekdays from November 2008 through March 2009. Mixed linear models were used to determine effects of fruit portion size, vegetable portion size, and their interaction on food and energy intakes. Data are presented as model-based means±standard error unless otherwise indicated. When portions were doubled, children increased their vegetable intake by 37% (12±4 g; P<0.01) and their fruit intake by 70% (41±6 g; P<0.01). Vegetable portion size effects were not influenced by offering more fruit and vice versa. Portion size effects were limited to children who liked that particular food. Total meal energy intake did not vary by portion size condition. These results indicate that serving larger F&V portions at meals can be used to promote young children's intake of both foods without influencing total meal energy intake. Effects were not seen in children who disliked F&V, suggesting a need to combine increased F&V portions with strategies to increase their acceptance.

  2. Companies and Climate Risk: Opportunities to Engage the Business Community in Promoting Climate-conscious Policies (Invited)

    NASA Astrophysics Data System (ADS)

    Goldman, G. T.; Rogerson, P.

    2013-12-01

    Regardless of their policy orientation, the business community has an interest in how climate change impacts will affect their operations and ultimately change their bottom line. The reality that climate change presents material and financial risks to many companies in diverse sectors of the economy presents an opportunity to engage companies on climate-related issues. Company investors are exposed to such financial risks and can pressure public companies to change behavior through shareholder resolutions, voting, and election of new board members. The US Securities and Exchange Commission (SEC) obligates all publicly traded companies to discuss risks that might materially affect their business in their annual Form 10-K filings. In 2010, the guidance for the Form 10-K specifically suggested that companies consider and discuss any significant risks to their business from climate change--both from its physical effects and from impacts of climate regulations. Form 10-Ks for 28 US companies were analyzed for the years 2009 and 2010. Results indicate that some companies comprehensively considered climate-related risks. However, in spite of the SEC guidance, some fail to mention climate change at all. Additionally, many companies discuss only the impacts that regulation would have on their business--not the physical effects of climate change itself. The lack of consideration of climate-related risks in companies' risk assessments demonstrates a need for a more uniform understanding of SEC requirements and additionally, this state of affairs presents an opportunity to push companies to more deeply consider climate change impacts. Several avenues are available for engaging with companies themselves, their shareholders, the SEC, and the public. We will explore what strategies have been effective for engaging such actors and what further opportunities exist for working with the business community to promote more climate-conscious policies and practices.

  3. 12 CFR 225.101 - Bank holding company's subsidiary banks owning shares of nonbanking companies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Bank holding company's subsidiary banks owning shares of nonbanking companies. 225.101 Section 225.101 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING COMPANIES AND CHANGE IN...

  4. 76 FR 30397 - Faribault Woolen Mill Company, Faribault, MN; Faribo Woolens, Inc., a Related Company of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employment and Training Administration Faribault Woolen Mill Company, Faribault, MN; Faribo Woolens, Inc., a Related Company of Faribault Woolen Mill Company, Faribault, MN; Amended Certification Regarding Eligibility To Apply for Worker...

  5. 76 FR 9348 - Southern California Edison Company, Pacific Gas and Electric Company, San Diego Gas & Electric...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... Energy Regulatory Commission Southern California Edison Company, Pacific Gas and Electric Company, San Diego Gas & Electric Company; Notice of Petition Take notice that on January 31, 2011, pursuant to section 210(h)(2) of the Public Utility Regulatory Policies Act of 1978 (PURPA),\\1\\ Southern...

  6. 78 FR 40268 - Norfolk Southern Railway Company-Lease Exemption-BNSF Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... Surface Transportation Board Norfolk Southern Railway Company--Lease Exemption--BNSF Railway Company... June 26, 2013, Norfolk Southern Railway Company (NSR) filed a petition under 49 U.S.C. 10502 and 49 CFR Part 1121 for exemption from the provisions of 49 U.S.C. 11323(a)(2) to lease from BNSF Railway...

  7. 77 FR 64185 - BNSF Railway Company-Acquisition and Operation Exemption-Nebraska Northeastern Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... Surface Transportation Board BNSF Railway Company--Acquisition and Operation Exemption-- Nebraska Northeastern Railway Company AGENCY: Surface Transportation Board. ACTION: Notice of exemption. SUMMARY: The.... 11323-25 for BNSF Railway Company (BNSF), a Class I rail carrier, to acquire and operate a 120.4-...

  8. 75 FR 3523 - Union Pacific Railroad Company-Temporary Trackage Rights Exemption-BNSF Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... Surface Transportation Board Union Pacific Railroad Company--Temporary Trackage Rights Exemption--BNSF Railway Company Pursuant to a written trackage rights agreement dated December 22, 2009, BNSF Railway... Railroad Company (UP) over BNSF lines extending between BNSF milepost 10.2 at Tukwila, WA, and...

  9. 77 FR 60742 - BNSF Railway Company-Temporary Trackage Rights Exemption-Union Pacific Railroad Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-04

    ... Surface Transportation Board BNSF Railway Company--Temporary Trackage Rights Exemption--Union Pacific Railroad Company Pursuant to a written trackage rights agreement dated August 10, 2012, Union Pacific Railroad Company (UP) has agreed to grant restricted temporary trackage rights to BNSF Railway...

  10. 75 FR 63540 - Norfolk Southern Railway Company-Trackage Rights Exemption-Illinois Central Railroad Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... Surface Transportation Board Norfolk Southern Railway Company--Trackage Rights Exemption-- Illinois Central Railroad Company Pursuant to a written trackage rights agreement dated August 17, 2010, Illinois Central Railroad Company (IC) has agreed to grant overhead trackage rights to Norfolk Southern...

  11. 77 FR 20882 - Manning Grain Company; Acquisition and Operation Exemption; Fillmore Western Railway Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Manning Grain Company; Acquisition and Operation Exemption; Fillmore Western Railway Company Manning Grain Company (MGC), a noncarrier, has filed a verified notice of exemption under 49 CFR 1150.31 to acquire...

  12. Factors affecting tactile spatial acuity.

    PubMed

    Craig, J C; Kisner, J M

    1998-01-01

    Tactile spatial acuity on the fingerpad was measured using a grating orientation task. In this task, subjects are required to identify the orientation of square-wave gratings placed on the skin. Previous studies have shown that performance varies as a function of the width of the grooves in the gratings. In the present study, both groove width and the overall size and configuration of the contactors were varied. Sensitivity improved with wider grooves and with larger contactors. Additional measurements showed that the improved sensitivity is not the result of the increase in total area contacted, but rather is due to two other factors associated with larger contactors. One is the greater linear extent of the larger contactors. The other appears to be due to the reduction in the interference produced by the outer edge of the contactor. Specifically, as the contactor increases in size, the distance between the outer edge and the center portion of the grooves also increases. It was also shown that subjects are more sensitive to a single, continuous groove as compared with two grooves of the same total length but spatially discontinuous. Similarly, subjects are more sensitive to a contactor with a continuous groove than to a contactor in which just the end points of the groove are presented. The results are generally consistent with the results of peripheral, neurophysiological recordings. The results are discussed in terms of the way in which both spatial and intensive factors may affect sensitivity to grating orientation.

  13. A Company News Show for the Community

    ERIC Educational Resources Information Center

    Hill, Bill

    1976-01-01

    General Telephone Company's "Quarterly Report" is a 30 minute film (produced every three months) to acquaint company employees with the professions and crafts needed in the telephone system and to introduce some of the people involved. The film is also distributed over local cable television. A budget is included. (Author/LS)

  14. 33 CFR 117.438 - Company Canal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Company Canal. 117.438 Section 117.438 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.438 Company Canal. (a) The draw of...

  15. Why Should Companies Think about Women?

    ERIC Educational Resources Information Center

    Catalyst, New York, NY.

    Companies should think about women because women represent half the human resources available to them. Actually, the most productive response companies can make to women's presence in the workplace is the full assimilation of women into all areas and at all levels of corporate operations. Achieving full assimilation will require time, however.…

  16. 76 FR 61689 - Sutton Hydroelectric Company, LLC

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Sutton Hydroelectric Company, LLC Notice of Site Visit On February 6, 2008, Sutton Hydroelectric Company, LLC (Sutton Hydroelectric) filed a notice of intent and...

  17. Communication Needs of Fortune 500 Companies.

    ERIC Educational Resources Information Center

    Hagen, Suzanne J.

    Personnel directors of 42 Fortune 500 companies responded to a questionnaire designed to elicit information on (1) the predominant communication-related job titles in those companies, (2) which of those positions communication majors were qualified to fill, and (3) what academic preparations were most useful for such positions. All respondents…

  18. 24 CFR 3500.16 - Title companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Title companies. 3500.16 Section 3500.16 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.16 Title companies. No seller of property that...

  19. 76 FR 62759 - 2011 Company Organization Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Bureau of the Census 2011 Company Organization Survey AGENCY: Bureau of the Census, Commerce. ACTION... Organization Survey. The survey's data are needed, in part, to update the multilocation companies in the... will furnish report forms to organizations included in the survey, and additional copies are...

  20. 75 FR 71417 - 2010 Company Organization Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-23

    ... Bureau of the Census 2010 Company Organization Survey AGENCY: Bureau of the Census, Commerce. ACTION... Organization Survey. The survey's data are needed, in part, to update the multilocation companies in the... will furnish report forms to organizations included in the survey, and additional copies are...

  1. 78 FR 64911 - 2013 Company Organization Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ... Bureau of the Census 2013 Company Organization Survey AGENCY: Bureau of the Census, Commerce. ACTION... Organization Survey. The survey's data are needed, in part, to update the multilocation companies in the... will furnish report forms to organizations included in the survey, and additional copies are...

  2. Targeting a company's real core competencies.

    PubMed

    Snyder, A V; Ebeling, H W

    1992-01-01

    By recognizing its core competencies, a company can clearly define organizational boundaries and focus resources for maximum advantage. The authors outline an approach for identifying those competencies that can provide a company with the best chance to achieve long-term competitive advantage.

  3. Meeting Air Transportation Demand in 2025 by Using Larger Aircraft and Alternative Routing to Complement NextGen Operational Improvements

    NASA Technical Reports Server (NTRS)

    Smith, Jeremy C.; Guerreiro, Nelson M.; Viken, Jeffrey K.; Dollyhigh, Samuel M.; Fenbert, James W.

    2010-01-01

    A study was performed that investigates the use of larger aircraft and alternative routing to complement the capacity benefits expected from the Next Generation Air Transportation System (NextGen) in 2025. National Airspace System (NAS) delays for the 2025 demand projected by the Transportation Systems Analysis Models (TSAM) were assessed using NASA s Airspace Concept Evaluation System (ACES). The shift in demand from commercial airline to automobile and from one airline route to another was investigated by adding the route delays determined from the ACES simulation to the travel times used in the TSAM and re-generating new flight scenarios. The ACES simulation results from this study determined that NextGen Operational Improvements alone do not provide sufficient airport capacity to meet the projected demand for passenger air travel in 2025 without significant system delays. Using larger aircraft with more seats on high-demand routes and introducing new direct routes, where demand warrants, significantly reduces delays, complementing NextGen improvements. Another significant finding of this study is that the adaptive behavior of passengers to avoid congested airline-routes is an important factor when projecting demand for transportation systems. Passengers will choose an alternative mode of transportation or alternative airline routes to avoid congested routes, thereby reducing delays to acceptable levels for the 2025 scenario; the penalty being that alternative routes and the option to drive increases overall trip time by 0.4% and may be less convenient than the first-choice route.

  4. Larger Size Planar Wire Arrays with a Modified Central Plane and Their Applications on Zebra with LCM

    NASA Astrophysics Data System (ADS)

    Safronova, A. S.; Esaulov, A. A.; Kantsyrev, V. L.; Chuvatin, A. S.; Coverdale, C. A.; Jones, B.; Shlyaptseva, V. V.; Weller, M. E.; Stafford, A.; Shrestha, I.; Osborne, G. C.; Keim, S. F.

    2012-10-01

    The increase in current up to 1.7 MA on Zebra with a Load Current Multiplier (LCM) allows implosions of larger size wire arrays compared to loads at 1 MA. In the previous experiments without LCM, different planar wire arrays (PWA) were tested, all with distance between the outer planes of 6 mm or less. Recently, we collected and analyzed the results of implosions of complex PWAs with a larger distance of 9 mm between outer planes, allowing better diagnostic access to early-time plasma flows near the stagnation axis. In particular, Triple PWAs with outer planes from mid-Z material and with a modified central plane from Al, were investigated. Different designs of the central Al plane were used to exclude magnetic field from the central volume. Shadowgraphy images show formation of stationary shock waves which existed over tens of ns. Time-gated spectroscopy indicates for the first time emissions from both Al K- and Ni L-shell plasmas as early as 20 ns before the main x-ray burst. This work was supported by NNSA under DOE Coop. Agr. DE-FC52-06NA27588, 06NA27586, and in part by DE-FC52-06NA27616. Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

  5. Platts top 250 global energy company rankings

    SciTech Connect

    Mullen, T.; Leonard, M.

    2005-12-01

    Revenues and profits for many firms surged last year over previous years. The turnaround from last year's global survey is dramatic. Asset- and revenue-rich integrated oil and gas companies dominate the top rungs of the 2005 Platts Top 250 Global Energy Company Rankings. The following industry segments were analyzed: diversified utilities; exploration and production; electric utilities; gas utilities; integrated oil and gas companies; refining and marketing; independent power producers; coal and consumable fuel companies and storage and transfer companies; The total combined revenue for the coal and consumable fuels sector was $74.7 billion. Leaders in this sector were: Yanzhou Coal Mining Co., CONSOl Energy Inc., Peabody Energy Corp., PT Bumi Resources Tbk, Cameco Corp., and Arch Coal. 14 tabs.

  6. Evolution of the Paleocene-Early Eocene larger benthic foraminifera in the Tethyan Himalaya of Tibet, China

    NASA Astrophysics Data System (ADS)

    Zhang, Qinghai; Willems, Helmut; Ding, Lin

    2013-07-01

    The Paleocene-Early Eocene larger benthic foraminifera (LBF) in the far eastern Neo-Tethyan Ocean of Tibet still remain poorly known. Here, we present a novel, high-resolution larger foraminiferal biozonation from the shallow-water limestones in Tibet, which will improve our current understanding of the larger foraminiferal evolution in the eastern Neo-Tethyan Ocean. Based on one continuous section at Tingri and three separate sections at Gamba, ten Shallow Benthic Zones (SBZ 1-10) have been designated in Tibet by following the principle of Oppel Zone. In contrast to those in Europe, the Paleocene LBFs in Tibet are characterized by high diversification of Lockhartia, Kathina, Daviesina, Miscellanea, Ranikothalia, and Operculina and show progressively increasing diversity of genera and species during SBZ 2-5. Adult dimorphism and large shell size of some LBFs as well as differentiation of the diversity between genera and species initiated as early as SBZ 3. It suggests that the occurrence of the Larger Foraminifera Turnover (LFT) was probably not synchronous in the entire Neo-Tethyan Ocean, because in Europe, the LFT was generally thought to occur at the beginning of SBZ 5. During the Early Eocene, the LBFs in Tibet decreased markedly on the generic level and increased on the species level, and some new genera ( Alveolina, Orbitolites, Nummulites, Assilina, Discocyclina) have gained predominance in Tibet. It is nearly identical to the evolution of the LBFs in Europe and indicates a high-degree homogenization of the LBFs in the entire Neo-Tethyan Ocean. Furthermore, the Paleocene-Eocene (P-E) boundary in shallow-water environments has been clearly identified by us, and it is situated in the upper part of SBZ 5 and associated with no evident biotic turnover of shallow benthic foraminiferal communities. The possible diachroneity of the LFT in the Neo-Tethyan Ocean and the evident lagging of the Paleocene-Eocene Thermal Maximum (PETM) behind the LFT imply that the LFT

  7. Southern company energy storage study :

    SciTech Connect

    Ellison, James; Bhatnagar, Dhruv; Black, Clifton; Jenkins, Kip

    2013-03-01

    This study evaluates the business case for additional bulk electric energy storage in the Southern Company service territory for the year 2020. The model was used to examine how system operations are likely to change as additional storage is added. The storage resources were allowed to provide energy time shift, regulation reserve, and spinning reserve services. Several storage facilities, including pumped hydroelectric systems, flywheels, and bulk-scale batteries, were considered. These scenarios were tested against a range of sensitivities: three different natural gas price assumptions, a 15% decrease in coal-fired generation capacity, and a high renewable penetration (10% of total generation from wind energy). Only in the elevated natural gas price sensitivities did some of the additional bulk-scale storage projects appear justifiable on the basis of projected production cost savings. Enabling existing peak shaving hydroelectric plants to provide regulation and spinning reserve, however, is likely to provide savings that justify the project cost even at anticipated natural gas price levels. Transmission and distribution applications of storage were not examined in this study. Allowing new storage facilities to serve both bulk grid and transmission/distribution-level needs may provide for increased benefit streams, and thus make a stronger business case for additional storage.

  8. Investigation of major international and Turkish companies via hierarchical methods and bootstrap approach

    NASA Astrophysics Data System (ADS)

    Kantar, E.; Deviren, B.; Keskin, M.

    2011-11-01

    We present a study, within the scope of econophysics, of the hierarchical structure of 98 among the largest international companies including 18 among the largest Turkish companies, namely Banks, Automobile, Software-hardware, Telecommunication Services, Energy and the Oil-Gas sectors, viewed as a network of interacting companies. We analyze the daily time series data of the Boerse-Frankfurt and Istanbul Stock Exchange. We examine the topological properties among the companies over the period 2006-2010 by using the concept of hierarchical structure methods (the minimal spanning tree (MST) and the hierarchical tree (HT)). The period is divided into three subperiods, namely 2006-2007, 2008 which was the year of global economic crisis, and 2009-2010, in order to test various time-windows and observe temporal evolution. We carry out bootstrap analyses to associate the value of statistical reliability to the links of the MSTs and HTs. We also use average linkage clustering analysis (ALCA) in order to better observe the cluster structure. From these studies, we find that the interactions among the Banks/Energy sectors and the other sectors were reduced after the global economic crisis; hence the effects of the Banks and Energy sectors on the correlations of all companies were decreased. Telecommunication Services were also greatly affected by the crisis. We also observed that the Automobile and Banks sectors, including Turkish companies as well as some companies from the USA, Japan and Germany were strongly correlated with each other in all periods.

  9. 31 CFR 223.16 - List of certificate holding companies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false List of certificate holding companies... WITH THE UNITED STATES § 223.16 List of certificate holding companies. A list of qualified companies is... submitted by a company, he shall, before issuing Department Circular 570, give a company due notice of...

  10. 31 CFR 223.16 - List of certificate holding companies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false List of certificate holding companies... WITH THE UNITED STATES § 223.16 List of certificate holding companies. A list of qualified companies is... submitted by a company, he shall, before issuing Department Circular 570, give a company due notice of...

  11. 31 CFR 223.16 - List of certificate holding companies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false List of certificate holding companies... WITH THE UNITED STATES § 223.16 List of certificate holding companies. A list of qualified companies is... submitted by a company, he shall, before issuing Department Circular 570, give a company due notice of...

  12. 31 CFR 223.16 - List of certificate holding companies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false List of certificate holding companies... WITH THE UNITED STATES § 223.16 List of certificate holding companies. A list of qualified companies is... submitted by a company, he shall, before issuing Department Circular 570, give a company due notice of...

  13. 78 FR 54691 - American General Life Insurance Company, et al.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... COMMISSION American General Life Insurance Company, et al. August 29, 2013, AGENCY: The Securities and... Life Insurance Company (``American General''), The United States Life Insurance Company in the City of New York (``US Life'') (each, an ``Insurance Company'' and together, the ``Insurance Companies''),...

  14. 17 CFR 256.223 - Advances from associate companies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... companies. 256.223 Section 256.223 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 6. Long-Term Debt § 256.223 Advances from associate companies....

  15. 12 CFR 575.3 - Mutual holding company reorganizations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Mutual holding company reorganizations. 575.3... COMPANIES § 575.3 Mutual holding company reorganizations. A mutual savings association may reorganize to become a mutual holding company, or join in a mutual holding company reorganization as an...

  16. 17 CFR 256.311 - Other service company property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Other service company property... (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 Service Company Property Accounts § 256.311 Other service...

  17. Physicians, formula companies, and advertising. A historical perspective.

    PubMed

    Greer, F R; Apple, R D

    1991-03-01

    The recent advent of new advertising campaigns for infant formulas aimed at the general public via television commercials, newspapers, free formula coupons, and lay periodicals has disrupted a comfortable symbiotic relationship between infant food manufacturers and the medical profession that has endured for more than 50 years. In the late 19th century, physicians were concerned about the advertising claims of these products and generally felt that indications and directions for their use should be the province of the physician. Between 1929 and 1932, the American Medical Association, through its Committee on Foods and "Seal of Acceptance," essentially required the entire formula industry to advertise only to the medical profession. Since 1932, the US formula industry has developed into a $1.6 billion market. In 1988, Nestlé (absent from the US infant formula industry since the 1940s) acquired the Carnation Company and launched an advertising campaign to the general public for its formula products. Bristol Myers/Mead Johnson, in cooperation with Gerber Products Company, quickly followed suit. These actions threaten to once again remove the realm of infant feeding from the exclusive supervision of the medical profession. The new multimedia public advertising campaigns may increase the cost of infant formula to the general public and have a negative impact on the incidence of breast-feeding. In addition, formula advertising campaigns will likely increase the danger of advertising hyperbole and affect the level of financial support by formula companies for scientific meetings, medical research, education, and social events at medical meetings.

  18. Mesorbitolina (Cretaceous larger foraminifera) from the Yezo Group in Hokkaido, Japan and its stratigraphic and paleobiogeographic significance

    PubMed Central

    Iba, Yasuhiro; Sano, Shin-ichi

    2006-01-01

    In this paper, we describe an Aptian (Early Cretaceous) larger foraminiferal species Orbitolina (Mesorbitolina) parva from the limestone olistoliths in the lower part of the Yezo Group in the Yubari–Ashibetsu area, central Hokkaido and from limestone pebbles in the lowermost part of the Yezo Group in the Nakagawa area, northern Hokkaido. This is the first report of this species from the circum-North Pacific regions. Based on its occurrences, the shallow-marine carbonates, re-deposited in the lower part of the Yezo Group, are precisely assigned in age to the Late Aptian. Comparison of the lower part of the Yezo Group in central and northern Hokkaido indicates differences of the Aptian–Albian depositional history between the two areas. This study reveals that after Late Aptian, Mesogean key taxa (typical Cretaceous Tethyan biota) demised in the Northwest Pacific. PMID:25792785

  19. Young Investigator Award Lecture. Structures of larger proteins, protein-ligand and protein-DNA complexes by multidimensional heteronuclear NMR.

    PubMed Central

    Clore, G. M.; Gronenborn, A. M.

    1994-01-01

    The recent development of a whole panoply of multidimensional heteronuclear-edited and -filtered NMR experiments has revolutionized the field of protein structure determination by NMR, making it possible to extend the methodology from the 10-kDa limit of conventional 2-dimensional NMR to systems up to potentially 35-40 kDa. The basic strategy for solving 3-dimensional structures of larger proteins and protein-ligand complexes in solution using 3- and 4-dimensional NMR spectroscopy is summarized, and the power of these methods is illustrated using 3 examples: interleukin-1 beta, the complex of calmodulin with a target peptide, and the specific complex of the transcription factor GATA-1 with its cognate DNA target site. PMID:8019409

  20. Portion sizes and obesity: responses of fast-food companies.

    PubMed

    Young, Lisa R; Nestle, Marion

    2007-07-01

    Because the sizes of food portions, especially of fast food, have increased in parallel with rising rates of overweight, health authorities have called on fast-food chains to decrease the sizes of menu items. From 2002 to 2006, we examined responses of fast-food chains to such calls by determining the current sizes of sodas, French fries, and hamburgers at three leading chains and comparing them to sizes observed in 1998 and 2002. Although McDonald's recently phased out its largest offerings, current items are similar to 1998 sizes and greatly exceed those offered when the company opened in 1955. Burger King and Wendy's have increased portion sizes, even while health authorities are calling for portion size reductions. Fast-food portions in the United States are larger than in Europe. These observations suggest that voluntary efforts by fast-food companies to reduce portion sizes are unlikely to be effective, and that policy approaches are needed to reduce energy intake from fast food. PMID:17585324

  1. The role of subsurface flows in solar surface convection: modeling the spectrum of supergranular and larger scale flows

    SciTech Connect

    Lord, J. W.; Rast, M. P.; Cameron, R. H.; Rempel, M.; Roudier, T.

    2014-09-20

    We model the solar horizontal velocity power spectrum at scales larger than granulation using a two-component approximation to the mass continuity equation. The model takes four times the density scale height as the integral (driving) scale of the vertical motions at each depth. Scales larger than this decay with height from the deeper layers. Those smaller are assumed to follow a Kolmogorov turbulent cascade, with the total power in the vertical convective motions matching that required to transport the solar luminosity in a mixing length formulation. These model components are validated using large-scale radiative hydrodynamic simulations. We reach two primary conclusions. (1) The model predicts significantly more power at low wavenumbers than is observed in the solar photospheric horizontal velocity spectrum. (2) Ionization plays a minor role in shaping the observed solar velocity spectrum by reducing convective amplitudes in the regions of partial helium ionization. The excess low wavenumber power is also seen in the fully nonlinear three-dimensional radiative hydrodynamic simulations employing a realistic equation of state. This adds to other recent evidence suggesting that the amplitudes of large-scale convective motions in the Sun are significantly lower than expected. Employing the same feature tracking algorithm used with observational data on the simulation output, we show that the observed low wavenumber power can be reproduced in hydrodynamic models if the amplitudes of large-scale modes in the deep layers are artificially reduced. Since the large-scale modes have reduced amplitudes, modes on the scale of supergranulation and smaller remain important to convective heat flux even in the deep layers, suggesting that small-scale convective correlations are maintained through the bulk of the solar convection zone.

  2. Survival and breeding advantages of larger Black Brant (Branta bernicla nigricans) goslings: Within- and among-cohort variation

    USGS Publications Warehouse

    Sedinger, J.S.; Chelgren, N.D.

    2007-01-01

    We examined the relationship between mass late in the first summer and survival and return to the natal breeding colony for 12 cohorts (1986-1997) of female Black Brant (Branta bernicla nigricans). We used Cormack-Jolly-Seber methods and the program MARK to analyze capture-recapture data. Models included two kinds of residuals from regressions of mass on days after peak of hatch when goslings were measured; one based on the entire sample (12 cohorts) and the other based only on individuals in the same cohort. Some models contained date of peak of hatch (a group covariate related to lateness of nesting in that year) and mean cohort residual mass. Finally, models allowed survival to vary among cohorts. The best model of encounter probability included an effect of residual mass on encounter probability and allowed encounter probability to vary among age classes and across years. All competitive models contained an effect of one of the estimates of residual mass; relatively larger goslings survived their first year at higher rates. Goslings in cohorts from later years in the analysis tended to have lower first-year survival, after controlling for residual mass, which reflected the generally smaller mean masses for these cohorts but was potentially also a result of population-density effects additional to those on growth. Variation among cohorts in mean mass accounted for 56% of variation among cohorts in first-year survival. Encounter probabilities, which were correlated with breeding probability, increased with relative mass, which suggests that larger goslings not only survived at higher rates but also bred at higher rates. Although our findings support the well-established linkage between gosling mass and fitness, they suggest that additional environmental factors also influence first-year survival. ?? The American Ornithologists' Union, 2007.

  3. Do Small Rural High Schools Differ from Larger Schools in Relation to Absentee Rates in Physical Education?

    ERIC Educational Resources Information Center

    Lagestad, Pal; Ranes, Vebjorn; Welde, Boye

    2015-01-01

    The aims of the study were twofold: (a) to investigate how school size affects absentee rates in physical education (PE) and (b) to examine the experiences of students and teachers at a small rural high school in relation to attendance in PE at their school. The absentee rates in PE among all students (N = 6928 students) in a county in Norway were…

  4. Disability as diversity in Fortune 100 companies.

    PubMed

    Ball, Phoebe; Monaco, Gregory; Schmeling, James; Schartz, Helen; Blanck, Peter

    2005-01-01

    To investigate the inclusion of people with disabilities in the diversity policies of the most successful businesses in the United States, we examined the publicly available workforce and supplier diversity policies of the top 100 companies on Fortune Magazine's 2003 list of the 500 most profitable companies in the nation. The majority of these companies have extensive information about their diversity policies and practices available on their corporate website. The information was used to categorize the policies into those that include people with disabilities, do not define diversity, and enumerate what is meant by diversity (e.g. in terms of race or gender) but do not expressly mention disability. In addition, we looked beyond the diversity policies to information available on corporate websites relating to a variety of diversity initiatives. Findings suggest that the majority of the companies that top the Fortune 500 list have developed and implemented diversity policies. Of these, 42% have diversity policies that include people with disabilities in the definition of a diverse workforce. Furthermore, 47% of companies with workplace diversity policies discuss diversity in a way that neither expressly includes nor excludes people with disabilities. Far fewer (15%) supplier diversity policies include disability in the definition of diversity, but a significant number of companies use criteria that allow a business owner with a disability to benefit from the company's supplier diversity program. PMID:15706604

  5. Disability as diversity in Fortune 100 companies.

    PubMed

    Ball, Phoebe; Monaco, Gregory; Schmeling, James; Schartz, Helen; Blanck, Peter

    2005-01-01

    To investigate the inclusion of people with disabilities in the diversity policies of the most successful businesses in the United States, we examined the publicly available workforce and supplier diversity policies of the top 100 companies on Fortune Magazine's 2003 list of the 500 most profitable companies in the nation. The majority of these companies have extensive information about their diversity policies and practices available on their corporate website. The information was used to categorize the policies into those that include people with disabilities, do not define diversity, and enumerate what is meant by diversity (e.g. in terms of race or gender) but do not expressly mention disability. In addition, we looked beyond the diversity policies to information available on corporate websites relating to a variety of diversity initiatives. Findings suggest that the majority of the companies that top the Fortune 500 list have developed and implemented diversity policies. Of these, 42% have diversity policies that include people with disabilities in the definition of a diverse workforce. Furthermore, 47% of companies with workplace diversity policies discuss diversity in a way that neither expressly includes nor excludes people with disabilities. Far fewer (15%) supplier diversity policies include disability in the definition of diversity, but a significant number of companies use criteria that allow a business owner with a disability to benefit from the company's supplier diversity program.

  6. State oil companies have diverse strategies

    SciTech Connect

    Not Available

    1994-08-29

    The Journal's series on state-owned oil companies continues with profiles on seven more companies which already are, or could be, important players in the international oil industry. The first part of this series appeared last August. It featured the world's producing giants. This installment shows that national oil companies are definitely not cut from the same mold and that they have diverse mandates from their countries or have developed unusual niches in the oil world. The objective of these profiles is not to fully cover the plans and performance of such companies. That is done regularly in weekly editions of OGJ. Rather, these articles are written by a team of experienced Journal editors to characterize the individual companies, describe their mandates and organization, and present some professional background information, when available, on those in top management with the hope of getting some insight into the corporate cultures. The companies covered come from Brazil, China, Finland, Japan, Norway, Oman, and Vietnam. In addition the article profiles Borealis Holding A/S, created from the merger of two state companies from Norway and Finland.

  7. 26 CFR 1.831-3 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Companies § 1.831-3 Tax on insurance companies (other than life or mutual), mutual marine insurance... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual...

  8. 26 CFR 1.831-1 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing...

  9. 26 CFR 1.831-3 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Companies § 1.831-3 Tax on insurance companies (other than life or mutual), mutual marine insurance... 26 Internal Revenue 8 2012-04-01 2012-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual...

  10. 26 CFR 1.831-1 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire... 26 Internal Revenue 8 2013-04-01 2013-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing...

  11. 26 CFR 1.831-1 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing...

  12. 26 CFR 1.831-3 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Companies § 1.831-3 Tax on insurance companies (other than life or mutual), mutual marine insurance... 26 Internal Revenue 8 2014-04-01 2014-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual...

  13. 26 CFR 1.831-3 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Companies § 1.831-3 Tax on insurance companies (other than life or mutual), mutual marine insurance... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual...

  14. 26 CFR 1.831-1 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... companies (other than life or mutual), mutual marine insurance companies, and mutual fire insurance companies issuing perpetual policies. (a) All insurance companies, other than life or mutual or foreign... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on insurance companies (other than life...

  15. 26 CFR 1.831-3 - Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Tax on insurance companies (other than life or mutual), mutual marine insurance companies, mutual fire insurance companies issuing perpetual policies...-3 Tax on insurance companies (other than life or mutual), mutual marine insurance companies,...

  16. User Experience of Mobile Interactivity: How Do Mobile Websites Affect Attitudes and Relational Outcomes?

    ERIC Educational Resources Information Center

    Dou, Xue

    2013-01-01

    Mobile media offer new opportunities for fostering communications between individuals and companies. Corporate websites are being increasingly accessed via smart phones and companies are scrambling to offer a mobile-friendly user experience on their sites. However, very little is known about how interactivity in the mobile context affects user…

  17. Section drawing of Boydentype turbine by Holyoke Machine Company; photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Section drawing of Boyden-type turbine by Holyoke Machine Company; photocopy from Illustrated Catalog of the Holyoke Machine Company, Holyoke, Massachusetts, 1876. - Harmony Manufacturing Company, Mill Number 3, 100 North Mohawk Street, Cohoes, Albany County, NY

  18. Elevation drawing of Boydentype turbine by Holyoke Machine Company; photocopy ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Elevation drawing of Boyden-type turbine by Holyoke Machine Company; photocopy from Illustrated Catalog of the Holyoke Machine Company, Holyoke, Massachusetts, 1876. - Harmony Manufacturing Company, Mill Number 3, 100 North Mohawk Street, Cohoes, Albany County, NY

  19. Company finds emerging niche for its global-rescue business

    PubMed Central

    Kent, Heather

    1996-01-01

    A Singapore-based company with a subsidiary office in Seattle offers emergency medical assistance to employees of North American companies operating in Asia and South America. The company offers routine medical service and emergency evacuation around the clock.

  20. Catalytic Properties of AgPt Nanoshells as a Function of Size: Larger Outer Diameters Lead to Improved Performances.

    PubMed

    Rodrigues, Thenner S; da Silva, Anderson G M; Gonçalves, Mariana C; Fajardo, Humberto V; Balzer, Rosana; Probst, Luiz F D; da Silva, Alisson H M; Assaf, Jose M; Camargo, Pedro H C

    2016-09-13

    We report herein a systematic investigation on the effect of the size of silver (Ag) nanoparticles employed as starting materials over the morphological features and catalytic performances of AgPt nanoshells produced by a combination of galvanic replacement between Ag and PtCl6(2-) and PtCl6(2-) reduction by hydroquinone. More specifically, we focused on Ag nanoparticles of four different sizes as starting materials, and found that the outer diameter, shell thickness, and the number of Pt surface atoms of the produced nanoshells increased with the size of the starting Ag nanoparticles. The produced AgPt nanoshells were supported into SiO2, and the catalytic performances of the AgPt/SiO2 nanocatalysts toward the gas-phase oxidation of benzene, toluene, and o-xylene (BTX oxidation) followed the order: AgPt 163 nm/SiO2 > AgPt 133 nm/SiO2 > AgPt 105 nm/SiO2 > AgPt 95 nm/SiO2. Interestingly, bigger AgPt nanoshell sizes lead to better catalytic performances in contrast to the intuitive prediction that particles having larger outer diameters tend to present poorer catalytic activities due to their lower surface to volume ratios as compared to smaller particles. This is in agreement with the H2 chemisorption results, and can be assigned to the increase in the Pt surface area with size due to the presence of smaller NPs islands at the surface of the nanoshells having larger outer diameters. This result indicates that, in addition to the overall diameters, the optimization of the surface morphology may play an important role over the optimization of catalytic activities in metal-based nanocatalysts, which can be even more pronounced that the size effect. Our data demonstrate that the control over surface morphology play a very important role relative to the effect of size to the optimization of catalytic performances in catalysts based on noble-metal nanostructures. PMID:27556904

  1. Biostratigraphy of Late Cretaceous carbonate platforms based on larger foraminifera: the Late Cretaceous shallow benthic zones (LKSBZ)

    NASA Astrophysics Data System (ADS)

    Caus, Esmeralda; Parente, Mariano; Albrich, Sergi; Boix, Carme; Consorti, Lorenzo; Di Lucia, Matteo; Frijia, Gianluca; Robles, Raquel; Villalonga, Raquel

    2014-05-01

    The larger foraminifera are single-celled organisms extremely abundant and diverse in tropical-to-subtropical shallow-water oligotrophic-to- mesotrophic environments, especially in carbonate platforms. They cover all the environments within the platform, from the littoral areas to the lower limit of the photic zone. In the geological past, starting from the Late Carboniferous, the same ecological niches where inhabited by different assemblages that evolved in subsequent global community maturation cycles (GCMCs). These cycles are bounded by global palaeoenvironmental crises marked by increased extinction rates or even mass extinctions. This work focuses on the Late Cretaceous Global Community Maturation cycle (LKGCMC), which is bracketed between two mass extinction events: the Cenomanian-Turonian boundary event at the base and the Cretaceous-Palaeogene boundary event at the top. Ten shallow benthic zones (SBZs) are proposed for the time span going from the base of the Turonian up to the Maastrichtian-Danian boundary. A SBZ is a composite zone of parallel phylogenetic lineages that covers at least the most common facies realms of shallow-water deposits. Each zone corresponds to the "total range zone" of some larger foraminifera taxa, and is defined using integrated evidence on multiple first appearances and last occurrences of taxa from all available neritic palaeoenvironments. The new biozonaton is based on an extensive regional data set derived from well exposed shallow-water carbonate successions on both sides of the Pyrenees (Northern Spain and Southern France). The LKSBZ 1 corresponds to the earliest phase of the LKGCM cycle. This biozone is characterized by the presence of few Cenomanian survivors. The LKSBZs 2-4 are characterized by the great development of the structurally complex porcellaneous groups and the first diversification of rotaliids. The LKSBZ 5-10 are dominated by lamellar-perforate foraminifera, with three main groups: Orbitoidids

  2. The CUG-initiated larger form coat protein of Chinese wheat mosaic virus binds to the cysteine-rich RNA silencing suppressor.

    PubMed

    Sun, Liying; Andika, Ida Bagus; Shen, Jiangfeng; Yang, Di; Ratti, Claudio; Chen, Jianping

    2013-10-01

    Some viruses use alternative translation initiation at non-AUG codons as a strategy to produce multiple proteins during gene expression. Here we show that, using this strategy, Chinese wheat mosaic virus (CWMV; Furovirus) expresses a larger form of coat protein (N-ext/CP) in infected plants. Site-directed mutagenesis and transient expression analysis confirmed that CWMV N-ext/CP is initiated at an upstream in-frame CUG codon at nucleotide position 207-209 of RNA 2, which adds a 39 amino acid (aa) N-terminal extension to the major CP. Interestingly, in planta and in vitro analyses indicated that CWMV N-ext/CP but not CP interacts with the CWMV cysteine-rich protein (CRP), an RNA silencing suppressor. We further determined that the N-terminal 39 aa extension, particularly the 10 aa region immediately upstream of the major CP coding region is responsible for the interaction of N-ext/CP with CRP. In an Agrobacterium co-infiltration assay, co-expression with N-ext/CP did not affect CRP silencing suppression activity. Thus the alternative translation initiation at a CUG codon provides the CWMV N-ext/CP with the ability to bind to the viral silencing suppressor.

  3. Training for Information Management in a Company.

    ERIC Educational Resources Information Center

    Karivalo, Merja

    1989-01-01

    Argues that information resource management is an established philosophy that needs to be linked to human resources management and strategic planning in industrial companies. A training program for information management is presented, including training objectives, participants, contents, and structure. (CLB)

  4. Drug companies, UNAIDS make drugs available.

    PubMed

    1998-01-01

    The United Nations AIDS (UNAIDS) initiative is working with several drug companies and four countries on a pilot program to build a health infrastructure that provides affordable drugs to insure that combination therapies are used appropriately. The countries involved in the program are Uganda, Chile, Vietnam and Cote d'Ivoire, and the drug companies are Glaxo Wellcome, Hoffmann-La Roche, and Virco NV. Each country agreed to form national HIV/AIDS drug advisory boards, and non-profit companies will act as clearinghouses. Financing will come from the pharmaceutical companies, local health ministries, and a $1 million grant from UNAIDS. The program will be evaluated in terms of improvements to overall health care delivery, number of people treated, the impact on emergency care, and the rate of illness and death.

  5. Utility Companies First Year in NABS Program

    ERIC Educational Resources Information Center

    Recchia, Louis

    1970-01-01

    An evaluative survey of cooperative disadvantaged training by business and government in 11 gas and electric companies associated with the National Alliance of Businessmen (NAB). Questionnaire; five tables. (LY)

  6. Drunk as The Company You Keep?

    MedlinePlus

    ... 160964.html Drunk as the Company You Keep? Perceptions of your intoxication influenced by how much those ... that serve alcohol. They found that the drinkers' perceptions of their level of drunkenness and the associated ...

  7. A virtual company concept for reservoir management

    SciTech Connect

    Martin, F.D.; Kendall, R.P.; Whitney, E.M.

    1998-12-31

    This paper describes how reservoir management problems were pursued with a virtual company concept via the Internet and World Wide Web. The focus of the paper is on the implementation of virtual asset management teams that were assembled with small independent oil companies. The paper highlights the mechanics of how the virtual team transferred data and interpretations, evaluated geological models of complex reservoirs, and used results of simulation studies to analyze various reservoir management strategies.

  8. Automatic classification of Google Earth images for a larger scale monitoring of bush encroachment in South Africa

    NASA Astrophysics Data System (ADS)

    Ludwig, Annika; Meyer, Hanna; Nauss, Thomas

    2016-08-01

    Bush encroachment of savannas and grasslands is a common form of land degradation in the rangelands of South Africa. To assess the carrying capacity of the land and to understand underlaying processes of bush encroachment, continuous monitoring of this phenomenon is needed. The aim of this study is to provide training sites for satellite-based monitoring of bush encroachment in South Africa on a medium spatial resolution satellite sensor (e.g. MODIS or Landsat) scale. Since field surveys are time consuming and of limited spatial extent, the satellite based creation of training sites using Google Earth images is intended. Training pixels for woody vegetation and non-woody land cover were manually digitized from 50 sample Google Earth images. A Random Forests model was trained to delineate woody from non-woody pixels. The results indicate a high performance of the model (AUC = 0.97). The model was applied to a further 500 Google Earth images with a spatial extent of 250 m × 250 m. The classified images form the database of training sites which can be used for larger scale monitoring of bush encroachment in South Africa.

  9. 13C metabolic flux analysis for larger scale cultivation using gas chromatography-combustion-isotope ratio mass spectrometry.

    PubMed

    Yuan, Yongbo; Yang, Tae Hoon; Heinzle, Elmar

    2010-07-01

    (13)C-based metabolic flux analysis ((13)CMFA) is limited to smaller scale experiments due to very high costs of labeled substrates. We measured (13)C enrichment in proteinogenic amino acid hydrolyzates using gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS) from a series of parallel batch cultivations of Corynebacterium glutamicum utilizing mixtures of natural glucose and [1-(13)C] glucose, containing 0%, 0.5%, 1%, 2%, and 10% [1-(13)C] glucose. Decreasing the [1-(13)C] glucose content, kinetic isotope effects played an increasing role but could be corrected. From the corrected (13)C enrichments in vivo fluxes in the central metabolism were determined by numerical optimization. The obtained flux distribution was very similar to those obtained from parallel labeling experiments using conventional high labeling GC-MS method and to published results. The GC-C-IRMS-based method involving low labeling degree of expensive tracer substrate, e.g. 1%, is well suited for larger laboratory and industrial pilot scale fermentations.

  10. Increased Selection Response in Larger Populations. II. Selection for Ethanol Vapor Resistance in Drosophila Melanogaster at Two Population Sizes

    PubMed Central

    Weber, K. E.; Diggins, L. T.

    1990-01-01

    The effect of large population size on selection response was investigated using Drosophila melanogaster, with four ``small'' lines of 160 selected parents/generation compared to two ``large'' lines of 1600 selected parents/generation. All lines were selected under similar conditions at a selection intensity of approximately 0.55 standard deviations, for 65 generations, for increased ethanol vapor resistance (measured in minutes required to become anesthetized). Two unselected control lines of 320 parents/generation were also maintained. A significant effect of population size was found. The final treatment means and standard errors were: 27.91 +/- 1.28 min (two ``large'' lines); 19.40 +/- 1.54 min (four ``small'' lines); and 4.98 +/- 0.35 min (two control lines). To estimate the mutation rate for the trait, two isogenic lines of about 400 selected parents were selected for 29 generations. The mean increase in additive genetic variance per generation was 0.0009 times the initial environmental variance of the outbred lines. This is comparable to other reported mutation rates. Mutation can explain part of the difference in evolved resistance between treatments, but it appears that even at rather large population sizes, a large difference in long-term response can be obtained in larger outbred lines, from more complete utilization of the initial genetic variation. PMID:2116359

  11. Utilising a loop structure to allow a microfiber coupler with larger taper diameters to be used for sensing

    NASA Astrophysics Data System (ADS)

    Wei, Fangfang; Farrell, Gerald; Wu, Qiang; Semenova, Yuliya

    2016-05-01

    This paper examines a technique that utilizes a Sagnac loop with a microfiber coupler (MFC) as a coupler which allows the MFC to operate effectively as a sensor but with larger than normal tapered fiber diameters. The proposed structure is found to be suitable for temperature and refractive index (RI) sensing. It is shown that a variation in the surrounding of the MFC RI results in a shift of the output spectrum, while a temperature variation leads to changes in the intensity of the interference dips. A decrease in the waist diameter of the MFC results in an increase in the sensitivity to temperature. For MFC structures based on a 5.6 μm and a 3 μm fiber waist diameter, the minimum transmission power level of a selected spectral dip decreases by 1.7 dB and 5.03 dB respectively, as the temperature changes from 18 °C to 44 °C. A change in the surrounding RI from 1.334 to 1.395 results in the spectral redshift of 8 nm using a 5.6 μm fiber waist diameter. By functionalizing the surface of the MFC with various materials, the structure could potentially be used for sensing of other parameters.

  12. Larger Centers Produce Better Outcomes in Pediatric Cardiac Surgery: Regionalization is a Superior Model - The Con Prospective.

    PubMed

    Danton, Mark H D

    2016-01-01

    Regionalization, in the context of congenital heart surgery, describes a process where smaller units close and patients are redistributed to larger centers. Proponents argue this will produce superior patient outcome based primarily on a volume-outcome effect. The potential disadvantage is that, as distance to center increases, access to service is compromised. In this article the volume-outcome effect is appraised and the effect of risk-stratification and threshold volumes explored. Access to service, and how certain congenital lesions and demographics might be disadvantaged, is reviewed. Alternative models are considered including collaborative programing and a standardizing approach of agreed parameters in personnel and infrastructure. Finally the influence of newer developments and quality metrics, including outcome databases, digital technologies and team-cognitive performance, needs to be factored in as the future unfolds. Ultimately, the design of a national congenital cardiac program should aspire to deliver care that is optimal, equitable and economic for the whole population. The solution lies in the distillation of competing variables cognizant of regional demographics and geography. PMID:27060038

  13. Biofuels that cause land-use change may have much larger non-GHG air quality emissions than fossil fuels.

    PubMed

    Tsao, C-C; Campbell, J E; Mena-Carrasco, M; Spak, S N; Carmichael, G R; Chen, Y

    2012-10-01

    Although biofuels present an opportunity for renewable energy production, significant land-use change resulting from biofuels may contribute to negative environmental, economic, and social impacts. Here we examined non-GHG air pollution impacts from both indirect and direct land-use change caused by the anticipated expansion of Brazilian biofuels production. We synthesized information on fuel loading, combustion completeness, and emission factors, and developed a spatially explicit approach with uncertainty and sensitivity analyses to estimate air pollution emissions. The land-use change emissions, ranging from 6.7 to 26.4 Tg PM(2.5), were dominated by deforestation burning practices associated with indirect land-use change. We also found Brazilian sugar cane ethanol and soybean biodiesel including direct and indirect land-use change effects have much larger life-cycle emissions than conventional fossil fuels for six regulated air pollutants. The emissions magnitude and uncertainty decrease with longer life-cycle integration periods. Results are conditional to the single LUC scenario employed here. After LUC uncertainty, the largest source of uncertainty in LUC emissions stems from the combustion completeness during deforestation. While current biofuels cropland burning policies in Brazil seek to reduce life-cycle emissions, these policies do not address the large emissions caused by indirect land-use change.

  14. Toward a Comprehensive Strategy for Effective Practitioner–Scientist Partnerships and Larger-Scale Community Health and Well-Being

    PubMed Central

    Spoth, Richard L.; Greenberg, Mark T.

    2008-01-01

    This article articulates joint priorities for the fields of prevention science and community psychology. These priorities are intended to address issues raised by the frequent observation of natural tensions between community practitioners and scientists. The first priority is to expand the knowledge base on practitioner–scientist partnerships, particularly on factors associated with positive outcomes within communities. To further articulate this priority, the paper first discusses the rapid growth in community-based partnerships and the emergent research on them. Next described is an illustrative research project on a partnership model that links state university extension and public school delivery systems. The article then turns to the second, related priority of future capacity-building for diffusion of effective partnership-based interventions to achieve larger-scale health and well-being across communities. It outlines two salient tasks: clarification of a conceptual framework and the formulation of a comprehensive capacity-building strategy for diffusion. The comprehensive strategy would require careful attention to the expansion of networks of effective partnerships, partnership-based research agendas, and requisite policy-making. PMID:15909789

  15. Palliative Care Teams' Cost-Saving Effect Is Larger For Cancer Patients With Higher Numbers Of Comorbidities.

    PubMed

    May, Peter; Garrido, Melissa M; Cassel, J Brian; Kelley, Amy S; Meier, Diane E; Normand, Charles; Stefanis, Lee; Smith, Thomas J; Morrison, R Sean

    2016-01-01

    Patients with multiple serious conditions account for a high proportion of health care spending. Such spending is projected to continue to grow substantially as a result of increased insurance eligibility, the ever-rising cost of care, the continued use of nonbeneficial high-intensity treatments at the end of life, and demographic changes. We evaluated the impact of palliative care consultation on hospital costs for adults with advanced cancer, excluding those with dementia. We found that compared to usual care, the receipt of a palliative care consultation within two days of admission was associated with 22 percent lower costs for patients with a comorbidity score of 2-3 and with 32 percent lower costs for those with a score of 4 or higher. Earlier consultation was also found to be systematically associated with a larger cost-saving effect for all subsamples defined by multimorbidity. Given ongoing workforce shortages, targeting early specialist palliative care to hospitalized patients with advanced cancer and higher numbers of serious concurrent conditions could improve care while complementing strategies to curb the growth of health spending.

  16. Why is the bulk modulus of jammed solids and granular packings much larger than the shear modulus?

    NASA Astrophysics Data System (ADS)

    Zaccone, Alessio; Weaire, Denis

    2013-03-01

    In granular packings and metallic glasses, the rigidity to compression is much more pronounced than with respect to shear, resulting in the bulk modulus being much larger than the shear modulus. This state of affairs becomes dramatic in marginal jammed solids which are solid-like to compression but not to shear (Ellenbroek, Zeravcic, van Saarloos, van Hecke, EPL 87, 34004 (2009)). For metallic glasses, it was argued by Weaire et al. some time ago (Acta Metall. 19, 779 (1971)) that this effect might be due to the nonaffinity of the particle displacements. These arise because the force acting on a particle upon strain as a result of the strain-induced motion of its neighbors is not balanced in the absence of local order. Hence the particles undergo nonaffine displacements to relax these forces to the expense of the elastic storage energy, leading to lower values of the elastic moduli. Using the nonaffine theory of Zaccone and Scossa-Romano (PRB, 83, 184205 (2011)) we found a conclusive solution to this long standing problem. We show that in packings and related materials the excluded volume between neighbors induces geometric correlations which significantly reduce the nonaffinity under compression but leave the nonaffinity in shear substantially unaltered.

  17. The dinoflagellate Prorocentrum cordatum at the edge of the salinity tolerance: The growth is slower but cells are larger

    NASA Astrophysics Data System (ADS)

    Olenina, Irina; Vaičiukynas, Evaldas; Šulčius, Sigitas; Paškauskas, Ričardas; Verikas, Antanas; Gelžinis, Adas; Bačauskienė, Marija; Bertašiūtė, Vilma; Olenin, Sergej

    2016-01-01

    In this study we examine how the projected climate change driven decrease in the Baltic Sea salinity can impact the growth, cell size and shape of the recently invaded dinoflagellate Prorocentrum cordatum. In laboratory treatments we mimicked salinity conditions at the edge of the mesohaline south-eastern Baltic and oligohaline-to-limnic Curonian Lagoon. We used an innovative computer-based method allowing detection of P. cordatum cells and quantitative characterization of cell contours in phytoplankton images. This method also made available robust indicators of the morphometric changes, which are not accessible for an expert studying cells under light microscope. We found that the salinity tolerance limit of P. cordatum ranges between 1.8 and 3.6, and that the mean cell size of its population is inversely proportional to both salinity and nutrient content. Under ambient south-eastern Baltic salinity (7.2) the nutrients were stimulating the growth of P. cordatum; while at the edge of its salinity tolerance the nutrient availability did not have such effect. We suggest that in the future Baltic the decline in salinity and increase in nutrient loads may result in larger cells of P. cordatum and extended duration of their presence in plankton, causing longer periods of algal blooms.

  18. OBJECTS IN KEPLER'S MIRROR MAY BE LARGER THAN THEY APPEAR: BIAS AND SELECTION EFFECTS IN TRANSITING PLANET SURVEYS

    SciTech Connect

    Gaidos, Eric; Mann, Andrew W.

    2013-01-01

    Statistical analyses of large surveys for transiting planets such as the Kepler mission must account for systematic errors and biases. Transit detection depends not only on the planet's radius and orbital period, but also on host star properties. Thus, a sample of stars with transiting planets may not accurately represent the target population. Moreover, targets are selected using criteria such as a limiting apparent magnitude. These selection effects, combined with uncertainties in stellar radius, lead to biases in the properties of transiting planets and their host stars. We quantify possible biases in the Kepler survey. First, Eddington bias produced by a steep planet radius distribution and uncertainties in stellar radius results in a 15%-20% overestimate of planet occurrence. Second, the magnitude limit of the Kepler target catalog induces Malmquist bias toward large, more luminous stars and underestimation of the radii of about one-third of candidate planets, especially those larger than Neptune. Third, because metal-poor stars are smaller, stars with detected planets will be very slightly (<0.02 dex) more metal-poor than the target average. Fourth, uncertainties in stellar radii produce correlated errors in planet radius and stellar irradiation. A previous finding, that highly irradiated giants are more likely to have 'inflated' radii, remains significant, even accounting for this effect. In contrast, transit depth is negatively correlated with stellar metallicity even in the absence of any intrinsic correlation, and a previous claim of a negative correlation between giant planet transit depth and stellar metallicity is probably an artifact.

  19. Urbanisation at Multiple Scales Is Associated with Larger Size and Higher Fecundity of an Orb-Weaving Spider

    PubMed Central

    Lowe, Elizabeth C.; Wilder, Shawn M.; Hochuli, Dieter F.

    2014-01-01

    Urbanisation modifies landscapes at multiple scales, impacting the local climate and changing the extent and quality of natural habitats. These habitat modifications significantly alter species distributions and can result in increased abundance of select species which are able to exploit novel ecosystems. We examined the effect of urbanisation at local and landscape scales on the body size, lipid reserves and ovary weight of Nephila plumipes, an orb weaving spider commonly found in both urban and natural landscapes. Habitat variables at landscape, local and microhabitat scales were integrated to create a series of indexes that quantified the degree of urbanisation at each site. Spider size was negatively associated with vegetation cover at a landscape scale, and positively associated with hard surfaces and anthropogenic disturbance on a local and microhabitat scale. Ovary weight increased in higher socioeconomic areas and was positively associated with hard surfaces and leaf litter at a local scale. The larger size and increased reproductive capacity of N.plumipes in urban areas show that some species benefit from the habitat changes associated with urbanisation. Our results also highlight the importance of incorporating environmental variables from multiple scales when quantifying species responses to landscape modification. PMID:25140809

  20. Toward a comprehensive strategy for effective practitioner-scientist partnerships and larger-scale community health and well-being.

    PubMed

    Spoth, Richard L; Greenberg, Mark T

    2005-06-01

    This article articulates joint priorities for the fields of prevention science and community psychology. These priorities are intended to address issues raised by the frequent observation of natural tensions between community practitioners and scientists. The first priority is to expand the knowledge base on practitioner-scientist partnerships, particularly on factors associated with positive outcomes within communities. To further articulate this priority, the paper first discusses the rapid growth in community-based partnerships and the emergent research on them. Next described is an illustrative research project on a partnership model that links state university extension and public school delivery systems. The article then turns to the second, related priority of future capacity-building for diffusion of effective partnership-based interventions to achieve larger-scale health and well-being across communities. It outlines two salient tasks: clarification of a conceptual framework and the formulation of a comprehensive capacity-building strategy for diffusion. The comprehensive strategy would require careful attention to the expansion of networks of effective partnerships, partnership-based research agendas, and requisite policy-making.