Science.gov

Sample records for 1970 1991 sectoral analysis

  1. Energy use in Poland, 1970--1991: Sectoral analysis and international comparison

    SciTech Connect

    Meyers, S.; Schipper, L.; Salay, J.

    1993-07-01

    This report provides an analysis of how and why energy use has changed in Poland since the 1970s, with particular emphasis on changes since the country began its transition from a centrally planned to a market economy in 1989. The most important factors behind the large decline in Polish energy use in 1990 were a sharp fall in industrial output and a huge drop in residential coal use driven by higher prices. The structural shift away from heavy industry was slight. Key factors that worked to increase energy use were the rise in energy intensity in many heavy industries and the shift toward more energy intensive modes of transport. The growth in private activities in 1991 was nearly sufficient to balance out continued decline in industrial energy use in that year. We compared energy use in Poland and the factors that shape it with similar elements in the West. We made a number of modifications to the Polish energy data to bring it closer to a Western energy accounting framework, and augmented these with a variety of estimates in order to construct a sufficiently detailed portrait of Polish energy use to allow comparison with Western data. Per capita energy use in Poland was not much below W. European levels despite Poland`s much lower GDP per capita. Poland has comparatively high energy intensities in manufacturing and residential space heating, and a large share of heavy industries in manufacturing output, all factors that contribute to higher energy use per capita. The structure of passenger and freight transportation and the energy intensity of automobiles contribute to lower energy use per capita in Poland than in Western Europe, but the patterns in Poland are moving closer to those that prevail in the West.

  2. Energy intensities in OECD countries, 1970--1989: A sectoral analysis

    SciTech Connect

    Schipper, L.; Meyers, S.; Howarth, R.

    1992-11-01

    We discuss the evolution of energy intensities in key sectors or subsectors between the early 1970s and the late 1980s in nine OECD countries. The sectors covered are manufacturing, automobile and air travel, freight trucking, residential space heating, and the service sector. Intensity changes varied among the sectors and countries, but common trends are visible in many cases. In most cases, the intensity decline slowed or ceased in the mid-1980s. We discuss the causes for the changes observed in each area, showing how energy-price changes were but one of many factors that played a role. Weighting the changes in intensities by 1973 energy use patterns, we find that the aggregate energy intensity index fell by 14--19% between 1973 and 1988 in the US, Japan, and West Germany.

  3. Energy use and intensity in the industrial sector, 1972 - 1991

    SciTech Connect

    Belzer, D.B.

    1995-08-01

    Energy use in the United States is substantially lower now than it would have been had energy intensities not fallen after the oil price shocks of the 1970s. The United States would have consumed over 30 quadrillion Btu (QBtu) more energy in 1991 if the energy-GDP ratio (energy divided by gross domestic product) had remained at its 1972 value. Much of this improvement has stemmed from developments within the industrial sector. This paper examines industrial energy use from two perspectives. First, the contribution of the industrial sector to the decline in the overall energy-GDP ratio is estimated. Second, the components of change in conservation trends within the industrial sector are examined. This part of the analysis identifies the change in overall industrial intensity (total energy consumption/total industrial output) that is due to improvements in energy intensity at the individual industry level in comparison to various aspects of the composition of industrial output. This paper is based upon recent work conducted by Pacific Northwest Laboratory for the Office of Energy Efficiency and Alternative Fuels Policy, U.S. Department of Energy. Discussion of other end-use sectors and some additional analysis of industrial sector energy trends is found in Energy Conservation Trends - Understanding the Factors Affecting Conservation Gains and their Implications for Policy Development.

  4. Enrollment Analysis, 1970-1985.

    ERIC Educational Resources Information Center

    Goodyear, Don

    A series of tables are presented, providing a 15-year analysis of enrollment, student demographic characteristics, and first census weekly student contact hours (WSCH) by division at College of the Sequoias (COS). Data indicate: (1) total enrollment increased from 5,447 in 1970 to 7,587 in 1985, peaking in 1981 with a high of 7,625 students; (2)…

  5. Technical progress report. Private sector initiatives between the United States and Japan. January 1991 - December 1991

    SciTech Connect

    1993-07-01

    This annual report for calendar year 1991 describes the efforts performed under the Private Sector Initiatives contract. The report also describes those efforts that have continued with private funding after being initiated under this contract.

  6. Growth in Service Sector Employment and MSA Gender Earnings Inequality: 1970-1980.

    ERIC Educational Resources Information Center

    Lorence, Jon

    1991-01-01

    Panel analyses of 1970 and 1980 census data from the 124 largest metropolitan areas support the "deindustrialization thesis" in that service sector growth is economically detrimental to both sexes. However, men's earnings deteriorate at a faster rate than women's earnings, reducing the gender earnings gap. Contains 60 references.…

  7. Buildings Sector Analysis

    SciTech Connect

    Hostick, Donna J.; Nicholls, Andrew K.; McDonald, Sean C.; Hollomon, Jonathan B.

    2005-08-01

    A joint NREL, ORNL, and PNNL team conducted market analysis to help inform DOE/EERE's Weatherization and Intergovernmental Program planning and management decisions. This chapter presents the results of the market analysis for the Buildings sector.

  8. [In the America of mountain ranges, the brief summer of Indian agrarian movements (1970-1991)].

    PubMed

    Le Bot, Y

    1991-01-01

    Important rural Indian movements appeared almost simultaneously in the early 1970s in 3 countries, Ecuador, Bolivia, and Guatemala, which had the distinction of remaining the most rural and the most Indian countries of Latin America. A similar movement with similar characteristics arose in a rural and Indian region of Colombia, a largely urban and mestizo country. Each movement constituted a particular response to the same problems in different contexts. This work provides a comparative analysis of the historical context, development, constitution, and functioning of Bolivian katarisme, the Ecuarrunari movement in Ecuador, the Regional Committee of the Indigenous of Cauca (CRIC) in Colombia, and the Committee of Peasant Unity (CUC) in Guatemala. The indigenous peasant movements were defined in relation to national-populist models of development and integration: limitations and failures of national-populism in Bolivia and to some extent also in Ecuador, marginalization of the Indian populations vis a vis modernization processes in Ecuador and Colombia, or a crisis caused by blockage of participation in the sociopolitical system in Guatemala. The movements appeared in the context of strong peasant communities left at the margin of processes of integration, but also in contexts where the social dynamics were reinforced by reforms and modernization during a long period of precarious reconstitution of communities sometimes dating back to the 1930s. Another contributing factor in some cases was the dissolution of peonage and other forms of servitude on the great estates. An Indian elite whose emergence was related to modernization of the communities is present in all the movements. It is composed of educated and partially urbanized young people who have maintained ties to the communities, of leaders trained in cooperative or union activity, of promoters of new religious currents, and others affected by change. The leaders belong to modern organizations that wish to make

  9. Energy Sector Market Analysis

    SciTech Connect

    Arent, D.; Benioff, R.; Mosey, G.; Bird, L.; Brown, J.; Brown, E.; Vimmerstedt, L.; Aabakken, J.; Parks, K.; Lapsa, M.; Davis, S.; Olszewski, M.; Cox, D.; McElhaney, K.; Hadley, S.; Hostick, D.; Nicholls, A.; McDonald, S.; Holloman, B.

    2006-10-01

    This paper presents the results of energy market analysis sponsored by the Department of Energy's (DOE) Weatherization and International Program (WIP) within the Office of Energy Efficiency and Renewable Energy (EERE). The analysis was conducted by a team of DOE laboratory experts from the National Renewable Energy Laboratory (NREL), Oak Ridge National Laboratory (ORNL), and Pacific Northwest National Laboratory (PNNL), with additional input from Lawrence Berkeley National Laboratory (LBNL). The analysis was structured to identify those markets and niches where government can create the biggest impact by informing management decisions in the private and public sectors. The analysis identifies those markets and niches where opportunities exist for increasing energy efficiency and renewable energy use.

  10. The U.S. Geological Survey Paleomagnetics Laboratory at Fort Valley Experimental Forest-1970-1991

    Treesearch

    Shirley Elston; Carolyn Shoemaker

    2008-01-01

    The United States Geological Survey (USGS) Paleomagnetics Laboratory was established in 1970, when Dr. Donald P. Elston of USGS negotiated with officials of the U.S. Forest Service in Flagstaff for the use of several buildings at the Fort Valley Experimental Forest (FVEF). The Fort Valley location was ideal for use as a laboratory, because its distance from Flagstaff...

  11. World data center a for solar-terrestrial physics. Catalog of coronal holes, 1970-1991

    SciTech Connect

    Sanchez-Ibarra, A.; Barraza-Paredes, M.

    1992-10-01

    Coronal Holes were first noted as 'M' regions that produced periodic geomagnetic disturbances. These were first observed in 1970 by instruments on the Orbiting Solar Observatory (OSO) satellites, and also were noted with optical observations during the total solar eclipse of March 7, 1970. The Apollo Telescope Mount (ATM) on the Skylab manned mission observed in short wavelengths the real nature of Coronal Holes as regions of lower density and temperature than the rest of the solar corona. Three observational periods from Skylab produced substantial data on the development of Coronal Holes as well as their relationship with other types of solar activity. After Skylab, although Coronal Holes were later deduced from radio observations, the main data were obtained by observing the He l 10830A line at the Vacuum Solar Telescope at Kitt Peak National Observatory. These data, continuous from 1977 to date, were published in Solar-Geophysical Data (SGD) as Helium synoptic charts by Carrington Rotation or as Coronal Hole contours plotted on H-alpha synoptic charts. The Skylab observations of Coronal Holes were the subject of exhaustive examination. However, the main data source on Coronal Holes currently are the synoptic maps published in SGD. This catalogue was motivated by the lack of a global reference guide. This catalogue is based only on summary data for each Carrington Rotation, it presents interesting values and enough data to analyze several aspects of the evolution of Coronal Holes.

  12. Analysis of Coaching Science Research Published from 1970-2001

    ERIC Educational Resources Information Center

    Gilbert, Wade D.; Trudel, Pierre

    2004-01-01

    The study followed a four-phase design. In Phase I an exhaustive search was conducted for all English language coaching research published in journals from 1970 to 2001. In Phase II, copies of the research were obtained. An expert panel conducted a manual search and a review in Phase III to address validity. Analysis of the research was completed…

  13. Gender pay gap and employment sector: sources of earnings disparities in the United States, 1970-2010.

    PubMed

    Mandel, Hadas; Semyonov, Moshe

    2014-10-01

    Using data from the IPUMS-USA, the present research focuses on trends in the gender earnings gap in the United States between 1970 and 2010. The major goal of this article is to understand the sources of the convergence in men's and women's earnings in the public and private sectors as well as the stagnation of this trend in the new millennium. For this purpose, we delineate temporal changes in the role played by major sources of the gap. Several components are identified: the portion of the gap attributed to gender differences in human-capital resources; labor supply; sociodemographic attributes; occupational segregation; and the unexplained portion of the gap. The findings reveal a substantial reduction in the gross gender earnings gap in both sectors of the economy. Most of the decline is attributed to the reduction in the unexplained portion of the gap, implying a significant decline in economic discrimination against women. In contrast to discrimination, the role played by human capital and personal attributes in explaining the gender pay gap is relatively small in both sectors. Differences between the two sectors are not only in the size and pace of the reduction but also in the significance of the two major sources of the gap. Working hours have become the most important factor with respect to gender pay inequality in both sectors, although much more dominantly in the private sector. The declining gender segregation may explain the decreased impact of occupations on the gender pay gap in the private sector. In the public sector, by contrast, gender segregation still accounts for a substantial portion of the gap. The findings are discussed in light of the theoretical literature on sources of gender economic inequality and in light of the recent stagnation of the trend.

  14. 1991 NASA Life Support Systems Analysis workshop

    NASA Technical Reports Server (NTRS)

    Evanich, Peggy L.; Crabb, Thomas M.; Gartrell, Charles F.

    1992-01-01

    The 1991 Life Support Systems Analysis Workshop was sponsored by NASA Headquarters' Office of Aeronautics and Space Technology (OAST) to foster communication among NASA, industrial, and academic specialists, and to integrate their inputs and disseminate information to them. The overall objective of systems analysis within the Life Support Technology Program of OAST is to identify, guide the development of, and verify designs which will increase the performance of the life support systems on component, subsystem, and system levels for future human space missions. The specific goals of this workshop were to report on the status of systems analysis capabilities, to integrate the chemical processing industry technologies, and to integrate recommendations for future technology developments related to systems analysis for life support systems. The workshop included technical presentations, discussions, and interactive planning, with time allocated for discussion of both technology status and time-phased technology development recommendations. Key personnel from NASA, industry, and academia delivered inputs and presentations on the status and priorities of current and future systems analysis methods and requirements.

  15. Pronounced warming in the Indian and Pacific sectors of the Southern Ocean during the 1970s

    NASA Astrophysics Data System (ADS)

    Turney, Chris; Fogwill, Chris; Palmer, Jonathan; van Sebille, Erik; Thomas, Zoë; McGlone, Matt; Richardson, Sarah; Wilmshurst, Janet; Fenwick, Pavla; Carter, Lionel; Jones, Richard; Harsch, Melanie; Wilson, Kerry-Jayne; Clark, Graeme; Marzinelli, Ezequiel; Rogers, Tracey; Rainsley, Eleanor; Ciasto, Laura; Waterman, Stephanie; Antarctic Expedition 2013-2014 Members, Australasian

    2015-04-01

    Occupying some 20% of the world's ocean surface, the Southern Ocean is home to a diverse and unique biota and plays a fundamental role in global oceanic circulation, climate variability, Antarctic ice sheet stability and carbon cycling. Significant warming has been observed over recent decades, most prominently in the Antarctic Circumpolar Current (ACC). The mechanism(s) behind this warming, however, remain uncertain. Here, we integrate historic ocean and atmospheric observations and climate-sensitive tree growth on subantarctic islands from the northern limit of the ACC to extend historic and satellite measurements to produce a unique proxy record of temperature across 4˚ of latitude in the southwest Pacific. We demonstrate a hitherto unobserved abrupt warming during the 1970s that is unprecedented over the past 130 years, coincident with a significant decline in marine vertebrate populations and wider warming across the Indian Ocean. Comparison between our reconstruction and high-resolution ocean modelling provides a possible mechanism, suggesting warmer waters resulted from a poleward migration of the subtropical and ACC fronts. Projected increases in the strength of westerly winds are likely to continue the fronts' migration, driving warming in the Southern Ocean (>50˚S), with significant impacts on biota.

  16. Human milk banking in the volunteer sector: policy development and actuality in 1970s Australia.

    PubMed

    Thorley, Virginia

    2012-04-01

    to describe the development of rigorous milk banking policies in the voluntary sector in Australia, 1975-1979, by the non-government organisation, the Nursing Mothers' Association of Australia (now the Australian Breastfeeding Association), and the eventual abandonment of milk banking by the organisation. historical article. Australia in the years 1975-1979. during the period in which the policy development described here took place, conducting a milk bank to the rigorous standards set by the organisation required too heavy an investment of hours by unpaid volunteer coordinators to be sustainable. in establishing and continuing a successful milk bank, models which depend less on volunteer hours may be more sustainable. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. The U.S. Geological Survey Paleomagnetics Laboratory at Fort Valley Experimental Forest-1970-1991 (P-53)

    Treesearch

    Shirley Elston; Carolyn Shoemaker

    2008-01-01

    The United States Geological Survey (USGS) Paleomagnetics Laboratory was established in 1970, when Dr. Donald P. Elston of USGS negotiated with officials of the U.S. Forest Service in Flagstaff for the use of several buildings at the Fort Valley Experimental Forest (FVEF). The Fort Valley location was ideal for use as a laboratory, because its distance from Flagstaff...

  18. State energy price and expenditure report 1991

    SciTech Connect

    Not Available

    1993-09-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates are provided by energy source and economic sector and are published for the years 1970, 1975, 1980, and 1985 through 1991. Data for all years, 1970 through 1991, are available on personal computer diskettes. Documentation in Appendix A describes how the price estimates are developed, including sources of data, methods of estimation, and conversion factors applied. This report is an update of the State Energy Price and Expenditure Report 1990, published in September 1992.

  19. Cross sectional analysis of mortality by country of birth in England and Wales, 1970-92.

    PubMed Central

    Wild, S.; McKeigue, P.

    1997-01-01

    OBJECTIVE: To compare mortalities for selected groups of immigrants with the national average. DESIGN: Analysis of mortality for adults aged 20-69 in 1970-2 and 1989-92 using population data from 1971 and 1991 censuses. Mortality of Scottish and Irish immigrants aged 25-74 was also compared with mortality in Scotland and Ireland for 1991. SETTING: England and Wales. MAIN OUTCOME MEASURES: Standardised mortality ratios for deaths from all causes, ischaemic heart disease, cerebrovascular disease, lung cancer, and breast cancer. RESULTS: In 1989-92 mortality from all causes was higher than the national average for Scottish immigrants, by 32% for men and 36% for women; for Irish immigrants it was higher by 39% for men and 20% for women; and for Caribbean born men it was lower by 23%. Ischaemic heart disease and lung cancer accounted for 30-40% of the excess mortality in Scottish and Irish immigrants. For south Asians, excess mortality from circulatory disease was balanced by lower mortality from cancer. Standardised mortality ratios for cerebrovascular disease in 1989-92 were highest for west African immigrants (271 for men and 181 for women). CONCLUSIONS: Widening differences in mortality ratios for migrants compared with the general population were not simply due to socioeconomic inequalities. The low mortality from all causes for Caribbean immigrants could largely be attributed to low mortality from ischaemic heart disease, which is unexplained. The excess mortality from cerebrovascular and hypertensive diseases in migrants from both west Africa and the Caribbean suggests that genetic factors underlie the susceptibility to hypertension in people of black African descent. PMID:9116545

  20. Protein sectors: statistical coupling analysis versus conservation.

    PubMed

    Teşileanu, Tiberiu; Colwell, Lucy J; Leibler, Stanislas

    2015-02-01

    Statistical coupling analysis (SCA) is a method for analyzing multiple sequence alignments that was used to identify groups of coevolving residues termed "sectors". The method applies spectral analysis to a matrix obtained by combining correlation information with sequence conservation. It has been asserted that the protein sectors identified by SCA are functionally significant, with different sectors controlling different biochemical properties of the protein. Here we reconsider the available experimental data and note that it involves almost exclusively proteins with a single sector. We show that in this case sequence conservation is the dominating factor in SCA, and can alone be used to make statistically equivalent functional predictions. Therefore, we suggest shifting the experimental focus to proteins for which SCA identifies several sectors. Correlations in protein alignments, which have been shown to be informative in a number of independent studies, would then be less dominated by sequence conservation.

  1. Day Care Survey-1970. Summary Report and Basic Analysis. Appendices.

    ERIC Educational Resources Information Center

    Westinghouse Learning Corp., Bladensburg, MD.

    This report presents the technical details of the sample design used for the day care survey conducted by Westat Research, Inc. under subcontract to Westinghouse Learning Corporation. It follows the recommendations of the preliminary report on sampling design (available as ED 051 880) submitted on August 15, 1970. That report presented the merits…

  2. Retrofitting America: A 1970s Home Energy Efficiency Analysis

    SciTech Connect

    2010-11-17

    This paper describes a modeling tool that Building America research team CARB developed to identify the energy benefits of various retrofit energy efficiency measures for a typical 1970’s ranch home in ten cities across four climate zones in the United States.

  3. Trends of anthropogenic mercury emissions from 1970-2008 using the global EDGARv4 database: the role of increasing emission mitigation by the energy sector and the chlor-alkali industry

    NASA Astrophysics Data System (ADS)

    Muntean, M.; Janssens-Maenhout, G.; Olivier, J. G.; Guizzardi, D.; Dentener, F. J.

    2012-12-01

    The Emission Database for Global Atmospheric Research (EDGAR) describes time-series of emissions of man-made greenhouse gases and short-lived atmospheric pollutants from 1970-2008. EDGARv4 is continuously updated to respond to needs of both the scientific community and environmental policy makers. Mercury, a toxic pollutant with bioaccumulation properties, is included in the forthcoming EDGARv4.3 release, thereby enriching the spectrum of multi-pollutant sources. Three different forms of mercury have been distinguished: gaseous elemental mercury (Hg0), divalent mercury compounds (Hg2+) and particulate associated mercury (Hg-P). A complete inventory of mercury emission sources has been developed at country level using the EDGAR technology-based methodology together with international activity statistics, technology-specific abatement measures, and emission factors from EMEP/EEA (2009), USEPA AP 42 and the scientific literature. A comparison of the EDGAR mercury emission data to the widely used UNEP inventory shows consistent emissions across most sectors compared for the year 2005. The different shares of mercury emissions by region and by sector will be presented with special emphasis on the region-specific mercury emission mitigation potential. We provide a comprehensive ex-post analysis of the mitigation of mercury emissions by respectively end-of-pipe abatement measures in the power generation sector and technology changes in the chlor-alkali industry between 1970 and 2008. Given the local scale impacts of mercury, we have paid special attention to the spatial distribution of emissions. The default EDGAR Population proxy data was only used to distribute emissions from the residential and solid waste incineration sectors. Other sectors use point source data of power plants, industrial plants, gold and mercury mines. The 2008 mercury emission distribution will be presented, which shows emissions hot-spots on a 0.1°x0.1°resolution gridmap.

  4. Major models and data sources for residential and commercial sector energy conservation analysis. Final report

    SciTech Connect

    Not Available

    1980-09-01

    Major models and data sources are reviewed that can be used for energy-conservation analysis in the residential and commercial sectors to provide an introduction to the information that can or is available to DOE in order to further its efforts in analyzing and quantifying their policy and program requirements. Models and data sources examined in the residential sector are: ORNL Residential Energy Model; BECOM; NEPOOL; MATH/CHRDS; NIECS; Energy Consumption Data Base: Household Sector; Patterns of Energy Use by Electrical Appliances Data Base; Annual Housing Survey; 1970 Census of Housing; AIA Research Corporation Data Base; RECS; Solar Market Development Model; and ORNL Buildings Energy Use Data Book. Models and data sources examined in the commercial sector are: ORNL Commercial Sector Model of Energy Demand; BECOM; NEPOOL; Energy Consumption Data Base: Commercial Sector; F.W. Dodge Data Base; NFIB Energy Report for Small Businesses; ADL Commercial Sector Energy Use Data Base; AIA Research Corporation Data Base; Nonresidential Buildings Surveys of Energy Consumption; General Electric Co: Commercial Sector Data Base; The BOMA Commercial Sector Data Base; The Tishman-Syska and Hennessy Data Base; The NEMA Commercial Sector Data Base; ORNL Buildings Energy Use Data Book; and Solar Market Development Model. Purpose; basis for model structure; policy variables and parameters; level of regional, sectoral, and fuels detail; outputs; input requirements; sources of data; computer accessibility and requirements; and a bibliography are provided for each model and data source.

  5. Application of modified VICAR/IBIS GIS to analysis of July 1991 Flevoland AIRSAR data

    NASA Technical Reports Server (NTRS)

    Norikane, L.; Broek, B.; Freeman, A.

    1992-01-01

    Three overflights of the Flevoland calibration/agricultural site were made by the JPL Airborne Synthetic Aperture Radar (AIRSAR) on 3, 12, and 28 July 1991 as part of MAC-Europe '92. A polygon map was generated at TNO-FEL which overlayed the slant range projected July 3 data set. Each polygon was identified by a sequence of points and a crop label. The polygon map was composed of 452 uniquely identified polygons and 15 different crop types. Analysis of the data was done using our modified Video Image Communication and Retrieval/Image Based Information System Geographic Information System (VICAR/IBIS GIS). This GIS is an extension of the VICAR/IBIS GIS first developed by Bryant in the 1970's which is itself an extension of the VICAR image processing system also developed at JPL.

  6. Private-Sector Involvement. A Follow-up of 1987-1988 Suggestions and Recommendations. ICoVE's 1989-1990-1991 Report.

    ERIC Educational Resources Information Center

    Illinois State Council on Vocational Education, Springfield.

    This 3-year follow-up report describes actions taken by the Illinois Council on Vocational Education (ICoVE) during 1989, 1990, and 1991. It addresses the 45 suggestions and 11 recommendations of 4 technical reports (spanning 1987 and 1988) related to private sector involvement. Recommendations from 1987-88 and follow-up actions are reported on…

  7. Health Disparities in Ischaemic Heart Disease Mortality in Hungary From 1970 to 2010: An Age-Period-Cohort Analysis

    PubMed Central

    Gero, Krisztina; Eshak, Ehab S.; Ma, Enbo; Takahashi, Hideto; Noda, Hiroyuki; Iso, Hiroyasu

    2015-01-01

    Background The objective of this study was to examine long-term trends in rates of ischaemic heart disease (IHD) mortality, a leading cause of mortality in Hungary. The study examined the effects of age, period, and cohort on IHD mortality rates and compared mortality rates between the capital (Budapest) and non-capital counties. Methods Data on IHD deaths and population censuses were obtained from the Hungarian Central Statistical Office. Age-period-cohort analysis utilized nine age-group classes for ages 40 to 84 years, eight time periods from 1970 to 2009, and 16 birth cohorts from 1886 to 1969. Results Age-adjusted IHD mortality rates for men and for women generally increased from 1970 to 1993 and from 1980 to 1999, respectively, decreasing thereafter for both sexes. IHD mortality rates for men and for women from Budapest were lower from 1991 and from 1970, respectively, than corresponding rates in non-capital counties, with the difference increasing after 1999. Age had a more significant influence on mortality rates for women than for men. The period effect increased from 1972 to 1982 and decreased thereafter for men, while the period effect decreased consistently for women from 1972 to 2007. The decline in period effect for both sexes was larger for individuals from the capital than for those from non-capital counties. The cohort effect for both sexes declined from birth years 1890 to 1965, with a steeper decline for individuals from the capital than for those from non-capital counties. Conclusions The findings indicate a need for programs in Hungary for IHD prevention, especially for non-capital counties. PMID:25986153

  8. Transient analysis of the 1991 Hijiori Shallow Reservoir Circulation Test

    SciTech Connect

    Hyodo, M.; Shinohara, N.; Takasugi, S.; Wright, C.A.; Conant, R..

    1996-01-24

    Like any dynamic system, HDR reservoirs cannot be fully characterized by their steady-state behavior. Circulation tests analysis should be performed on both the steady-state response and the transient response of HDR systems. Transient analysis allows not only estimation of critical reservoir parameters and how these parameters change with operating conditions / history, but transient analysis also aids in evaluating the feasibility of various modes of HDR system operation (base load, load following, etc.). This paper details the transient analysis of NEDO's FY 1991 Shallow Reservoir Circulation Test at the Hijiori HDR site in Japan. Reservoir fluid storage is carefully bounded through the employment of two distinct methods for calculation of the fluid storage from the observed transient response. A brief discussion is also included of the distribution of reservoir fluid storage; the relationship between pressure, reservoir stress, and apparent reservoir capacitance; and appropriate circulation test design to facilitate transient analysis.

  9. [Comparative analysis of suicides in the Bydgoszcz region in the years 1977-1991 and 1991-2006].

    PubMed

    Bloch-Bogusławska, Elzbieta; Sygit, Bogusław; Pufal, Ewa; Sygit, Ewa

    2008-01-01

    An increasing number of suicide cases has been observed in everyday forensic practice. The same view is discernible in the perception of the general public. Data concerning this subject from the years 1991 to 2006 have been compiled and compared to the earlier investigations from the years 1977 to 1991. The comparative analysis allowed the authors to show a relatively reliable picture of suicides in the Bydgoszcz region. Many false beliefs and myths pertaining to the subject were disproved. The authors also presented the evolution in the approach of penal legislators to the issue of suicide.

  10. A Critical Analysis of School Leavers in the Quincy Public School System. (1969-1970)

    ERIC Educational Resources Information Center

    Curley, Theodore J.; And Others

    During the school year 1969-1970 Quincy Public Schools in Massachusetts, a community of 90,000 adjacent to Boston, conducted an intensive investigation of all students leaving school for reasons other than transfer to another educational institution and death. Interviews with these students, their parents and an exhaustive analysis of school…

  11. A Descriptive Analysis of Studies on Behavioural Treatment of Drooling (1970-2005)

    ERIC Educational Resources Information Center

    Van der Burg, Jan J. W.; Didden, Robert; Jongerius, Peter H.; Rotteveel, Jan J.

    2007-01-01

    A descriptive analysis was conducted on studies on the behavioural treatment of drooling (published between 1970 and 2005). The 17 articles that met the inclusion criteria described 53 participants (mean age 14y 7mo, [SD 4y 9mo]; range 6-28y). Sex of 87% of the participants was reported: 28 male, 18 female. For 60% of the participants the degree…

  12. The Job Training Experiences of Black and White Women, 1970-1991 [and] Invited Reaction: Reflections on Caputo and Cianni's Research [and] Final Word: Response to Adams.

    ERIC Educational Resources Information Center

    Caputo, Richard K.; Cianni, Mary; Adams, Doris E.

    1997-01-01

    Caputo and Cianni's study of women's training patterns by race, 1970-91, found that as the cohort matured, cumulative intensity of training accounted for a marginal variance in income. Adams critiques their model in terms of the effects of early childbearing and marriage on income. (SK)

  13. A global analysis of the 1991 geomagnetic jerk

    NASA Astrophysics Data System (ADS)

    De Michelis, Paola; Cafarella, Lili; Meloni, Antonio

    2000-12-01

    A recent examination of the geomagnetic annual mean values for the European magnetic observatories has shown the existence of a sudden change in the secular acceleration in about 1991 (Cafarella & Meloni 1995; Macmillan 1996). Using first differences of the Y (east geomagnetic field component) mean values from 74 observatories, the worldwide character of the 1991 impulse has been determined (De Michelis et al. 1998). Using data from 109 observatories widely distributed all over the world, the structure of the secular variation for the X (north) and Z (vertical) magnetic field intensities around 1990 was investigated, and evidence of this most recent jerk was found. External effects were removed from the annual mean data by comparing the long-term variations of the geomagnetic field components at individual observatories with the long-term variations of two geomagnetic indices, aa and Dst, and of a solar index, the Wolf number R. A careful analysis has been carried out on the amplitude of the external disturbance, on its dependence on latitude, and on the weights of the geomagnetic indices in the evaluation of the resulting external field. The secular variation has been evaluated from the corrected annual means. Around 1990, the secular variation can be fitted at many observatories by two straight lines with a sudden and marked change in slope. In this manner the jerk occurrence time and the intensity of the step in the second time derivative (ΔX'', ΔY'' and ΔZ'') were computed. Maps of ΔX'', ΔY'' and ΔZ'' provide information on the worldwide intensity distribution of the examined event. Maps of the jerk occurrence-time distributions are also given. The mean jerk occurrence time is 1990.1+/-0.6. Finally, a spherical harmonic analysis was used to complete the quantitative description of this phenomenon in order to study the trend of the energy density spectrum as a function of the harmonic degree n.

  14. Content analysis of prime-time television coverage of physical activity, 1970-2001.

    PubMed

    Silver Wallace, Lorraine; Leenders, Nicole

    2004-02-01

    The purpose of this study was to examine how major nightly television networks reported on the health benefits of physical activity. A retrospective content analysis of physical activity coverage on four major nightly television networks from 1970 to 2001 was performed. The Vanderbilt Television News Archives were searched for keywords "physical activity," "physical fitness," and "exercise." During the 31-year time period, 111 non-overlapping reports aired on all networks combined. The link between physical activity and health was reported in 53 (47.7%) articles, with general health (n =16, 14.4%) and heart disease (n =12, 12.6%) cited most frequently. Just three broadcasts related to the Surgeon's General Report on Physical Activity and Health were aired following its publication in 1996. Although the protective health benefits of physical activity are well established, physical activity received a modest amount of television coverage from 1970 through 2001.

  15. Defense programs occurrence analysis report for third quarter CY-1991

    SciTech Connect

    Not Available

    1991-12-01

    The quarterly Defense Programs Occurrence Analysis Report (DPOAR) is compiled by the Office of Self-Assessment and Emergency Management (DP-9). It utilizes the Occurrence Reporting and Processing System (ORPS) data to assess the quality and effectiveness of the reporting process and the significance of the occurrences. In addition, areas where further improvement and corrective actions are necessary is fully demonstrated by an analysis of the data. The results of the assessment may also be used as the basis for conducting other evaluations such as the diagnostic and augmented evaluations. This quarterly report provides feedback to DOE/DP and contractor management to improve the control of operations and achieve a higher standard of excellence. The report analyzes one year of ORPS data at the end of each calendar quarter, therefore, the performance of DP Field Offices and facilities will be continuously compared to their past quarter and yearly performances. During this assessment from 1 October 1990 through 30 September 1991, there were a number of initiatives that were undertaken by Field Office management to improve the overall performance and the quality of the Occurrence Reporting and Processing System. These initiatives include the training of their staff for self-assessment activities. These intiatives can be found in the programs implemented according to the DOE Conduct of Operations and Occurrence Reporting and Processing of Operations Information Orders. These initiatives were found to be, based on the ORPS data, stronger at Albuquerque, Nevada, Oak Ridge Field Offices and Richland DP facilities.

  16. Carbon Dioxide Information Analysis Center: FY 1991 activities

    SciTech Connect

    Cushman, R.M.; Stoss, F.W.

    1992-06-01

    During the course of a fiscal year, Oak Ridge National Laboratory's Carbon Dioxide Information Analysis Center (CDIAC) distributes thousands of specially publications-numeric data packages (NDPs), computer model packages (CMPs), technical reports, public communication publications, newsletters, article reprints, and reference books-in response to requests for information related to global environmental issues, primarily those pertaining to climate change. CDIAC's staff also provides technical responses to specific inquiries related to carbon dioxide (CO{sub 2}), other trace gases, and climate. Hundreds of referrals to other researchers, policy analysts, information specialists, or organizations are also facilitated by CDIAC's staff. This report provides an account of the activities accomplished by CDIAC during the period October 1, 1990 to September 30, 1991. An organizational overview of CDIAC and its staff is supplemented by a detailed description of inquiries received and CDIAC's response to those inquiries. An analysis and description of the preparation and distribution of numeric data packages, computer model packages, technical reports, newsletters, factsheets, specially publications, and reprints is provided. Comments and descriptions of CDIAC's information management systems, professional networking, and special bilateral agreements are also described.

  17. Carbon Dioxide Information Analysis Center: FY 1991 activities

    SciTech Connect

    Cushman, R.M.; Stoss, F.W.

    1992-06-01

    During the course of a fiscal year, Oak Ridge National Laboratory`s Carbon Dioxide Information Analysis Center (CDIAC) distributes thousands of specially publications-numeric data packages (NDPs), computer model packages (CMPs), technical reports, public communication publications, newsletters, article reprints, and reference books-in response to requests for information related to global environmental issues, primarily those pertaining to climate change. CDIAC`s staff also provides technical responses to specific inquiries related to carbon dioxide (CO{sub 2}), other trace gases, and climate. Hundreds of referrals to other researchers, policy analysts, information specialists, or organizations are also facilitated by CDIAC`s staff. This report provides an account of the activities accomplished by CDIAC during the period October 1, 1990 to September 30, 1991. An organizational overview of CDIAC and its staff is supplemented by a detailed description of inquiries received and CDIAC`s response to those inquiries. An analysis and description of the preparation and distribution of numeric data packages, computer model packages, technical reports, newsletters, factsheets, specially publications, and reprints is provided. Comments and descriptions of CDIAC`s information management systems, professional networking, and special bilateral agreements are also described.

  18. Solid waste integrated cost analysis model: 1991 project year report

    SciTech Connect

    Not Available

    1991-01-01

    The purpose of the City of Houston's 1991 Solid Waste Integrated Cost Analysis Model (SWICAM) project was to continue the development of a computerized cost analysis model. This model is to provide solid waste managers with tool to evaluate the dollar cost of real or hypothetical solid waste management choices. Those choices have become complicated by the implementation of Subtitle D of the Resources Conservation and Recovery Act (RCRA) and the EPA's Integrated Approach to managing municipal solid waste;. that is, minimize generation, maximize recycling, reduce volume (incinerate), and then bury (landfill) only the remainder. Implementation of an integrated solid waste management system involving all or some of the options of recycling, waste to energy, composting, and landfilling is extremely complicated. Factors such as hauling distances, markets, and prices for recyclable, costs and benefits of transfer stations, and material recovery facilities must all be considered. A jurisdiction must determine the cost impacts of implementing a number of various possibilities for managing, handling, processing, and disposing of waste. SWICAM employs a single Lotus 123 spreadsheet to enable a jurisdiction to predict or assess the costs of its waste management system. It allows the user to select his own process flow for waste material and to manipulate the model to include as few or as many options as he or she chooses. The model will calculate the estimated cost for those choices selected. The user can then change the model to include or exclude waste stream components, until the mix of choices suits the user. Graphs can be produced as a visual communication aid in presenting the results of the cost analysis. SWICAM also allows future cost projections to be made.

  19. Fertility, development, and family planning, 1970-1980: an analysis of cases weighted by population.

    PubMed

    Menard, S

    1987-01-01

    A series of related studies (Freedman and Berelson, 1976; Mauldin and Berelson, 1978; and Tsui and Bogue, 1978) have presented empirical findings based on multiple regression analysis which indicated that family planning program effort (FP), as measured by an index developed by Lapham and Mauldin (1972), was the single most important predictor of (or influence on) fertility reduction in less-developed countries (LDCs). The basic results have been confirmed repeatedly. A more extensive data set was used to extend the analysis to a comparison of results of corss-sectional models circa 1970 and 1980. The study builds upon the results of past studies yet differs from them in several ways. All the variables in the present study were measured at 2 points in time: circa 1970 and circa 1980, allowing a comparison between cross-sectional models for 1970 and 1980. Among the cases included in this multivariate analysis was China, a country usually excluded for lack of data. The analysis was extend to 85 countries. Cases were weighted by population, having the effect of increasing the impact of larger countries such as India and China on the outcome of the analysis. Total fertility rate (TFR) was used as an indicator of fertility. For 1970, family planning program effort had the strongest direct influence on fertility (a result consistent with previous studies). Life expectancy at birth was the other direct influence. The direct influence of life expectancy at birth was less than that of family planning, but the total influence was greater. After life expectancy and family planning, school enrollment and relative educational status of women had the strongest indirect and total influences. The other variables all had a positive influence on fertility. When the total variance attributable was considered, directly and indirectly to each of the independent variables, urbanization, carlorie supply, and per capita gross national product all accounted for less than 5% of the variance

  20. Forestry sector analysis for developing countries: issues and methods.

    Treesearch

    R.W. Haynes

    1993-01-01

    A satellite meeting of the 10th Forestry World Congress focused on the methods used for forest sector analysis and their applications in both developed and developing countries. The results of that meeting are summarized, and a general approach for forest sector modeling is proposed. The approach includes models derived from the existing...

  1. Global yellow fever vaccination coverage from 1970 to 2016: an adjusted retrospective analysis.

    PubMed

    Shearer, Freya M; Moyes, Catherine L; Pigott, David M; Brady, Oliver J; Marinho, Fatima; Deshpande, Aniruddha; Longbottom, Joshua; Browne, Annie J; Kraemer, Moritz U G; O'Reilly, Kathleen M; Hombach, Joachim; Yactayo, Sergio; de Araújo, Valdelaine E M; da Nóbrega, Aglaêr A; Mosser, Jonathan F; Stanaway, Jeffrey D; Lim, Stephen S; Hay, Simon I; Golding, Nick; Reiner, Robert C

    2017-08-16

    Substantial outbreaks of yellow fever in Angola and Brazil in the past 2 years, combined with global shortages in vaccine stockpiles, highlight a pressing need to assess present control strategies. The aims of this study were to estimate global yellow fever vaccination coverage from 1970 through to 2016 at high spatial resolution and to calculate the number of individuals still requiring vaccination to reach population coverage thresholds for outbreak prevention. For this adjusted retrospective analysis, we compiled data from a range of sources (eg, WHO reports and health-service-provider registeries) reporting on yellow fever vaccination activities between May 1, 1939, and Oct 29, 2016. To account for uncertainty in how vaccine campaigns were targeted, we calculated three population coverage values to encompass alternative scenarios. We combined these data with demographic information and tracked vaccination coverage through time to estimate the proportion of the population who had ever received a yellow fever vaccine for each second level administrative division across countries at risk of yellow fever virus transmission from 1970 to 2016. Overall, substantial increases in vaccine coverage have occurred since 1970, but notable gaps still exist in contemporary coverage within yellow fever risk zones. We estimate that between 393·7 million and 472·9 million people still require vaccination in areas at risk of yellow fever virus transmission to achieve the 80% population coverage threshold recommended by WHO; this represents between 43% and 52% of the population within yellow fever risk zones, compared with between 66% and 76% of the population who would have required vaccination in 1970. Our results highlight important gaps in yellow fever vaccination coverage, can contribute to improved quantification of outbreak risk, and help to guide planning of future vaccination efforts and emergency stockpiling. The Rhodes Trust, Bill & Melinda Gates Foundation, the

  2. Analysis of Health Sector Budget of Nepal.

    PubMed

    Dulal, R K; Magar, A; Karki, S D; Khatiwada, D; Hamal, P K

    2014-01-01

    Primarily, health sector connects two segments - medicine and public health, where medicine deals with individual patients and public health with the population health. Budget enables both the disciplines to function effectively. The Interim Constitution of Nepal, 2007 has adapted the inspiration of federalism and declared the provision of basic health care services free of cost as a fundamental right, which needs strengthening under foreseen federalism. An observational retrospective cohort study, aiming at examining the health sector budget allocation and outcome, was done. Authors gathered health budget figures (2001 to 2013) and facts published from authentic sources. Googling was done for further information. The keywords for search used were: fiscal federalism, health care, public health, health budget, health financing, external development partner, bilateral and multilateral partners and healthcare accessibility. The search was limited to English and Nepali-language report, articles and news published. Budget required to meet the population's need is still limited in Nepal. The health sector budget could not achieve even gainful results due to mismatch in policy and policy implementation despite of political commitment. Since Nepal is transforming towards federalism, an increased complexity under federated system is foreseeable, particularly in the face of changed political scenario and its players. It should have clear goals, financing policy and strict implementation plans for budget execution, task performance and achieving results as per planning. Additionally, collection of revenue, risk pooling and purchasing of services should be better integrated between central government and federated states to horn effectiveness and efficiency.

  3. Convective Weather Forecast Accuracy Analysis at Center and Sector Levels

    NASA Technical Reports Server (NTRS)

    Wang, Yao; Sridhar, Banavar

    2010-01-01

    This paper presents a detailed convective forecast accuracy analysis at center and sector levels. The study is aimed to provide more meaningful forecast verification measures to aviation community, as well as to obtain useful information leading to the improvements in the weather translation capacity models. In general, the vast majority of forecast verification efforts over past decades have been on the calculation of traditional standard verification measure scores over forecast and observation data analyses onto grids. These verification measures based on the binary classification have been applied in quality assurance of weather forecast products at the national level for many years. Our research focuses on the forecast at the center and sector levels. We calculate the standard forecast verification measure scores for en-route air traffic centers and sectors first, followed by conducting the forecast validation analysis and related verification measures for weather intensities and locations at centers and sectors levels. An approach to improve the prediction of sector weather coverage by multiple sector forecasts is then developed. The weather severe intensity assessment was carried out by using the correlations between forecast and actual weather observation airspace coverage. The weather forecast accuracy on horizontal location was assessed by examining the forecast errors. The improvement in prediction of weather coverage was determined by the correlation between actual sector weather coverage and prediction. observed and forecasted Convective Weather Avoidance Model (CWAM) data collected from June to September in 2007. CWAM zero-minute forecast data with aircraft avoidance probability of 60% and 80% are used as the actual weather observation. All forecast measurements are based on 30-minute, 60- minute, 90-minute, and 120-minute forecasts with the same avoidance probabilities. The forecast accuracy analysis for times under one-hour showed that the errors in

  4. Analysis of fuel shares in the industrial sector

    SciTech Connect

    Roop, J.M.; Belzer, D.B.

    1986-06-01

    These studies describe how fuel shares have changed over time; determine what factors are important in promoting fuel share changes; and project fuel shares to the year 1995 in the industrial sector. A general characterization of changes in fuel shares of four fuel types - coal, natural gas, oil and electricity - for the industrial sector is as follows. Coal as a major fuel source declined rapidly from 1958 to the early 1970s, with oil and natural gas substituting for coal. Coal's share of total fuels stabilized after the oil price shock of 1972-1973, and increased after the 1979 price shock. In the period since 1973, most industries and the industrial sector as a whole appear to freely substitute natural gas for oil, and vice versa. Throughout the period 1958-1981, the share of electricity as a fuel increased. These observations are derived from analyzing the fuel share patterns of more than 20 industries over the 24-year period 1958 to 1981.

  5. Analysis of pediatric blood lead levels in New York City for 1970-1976.

    PubMed Central

    Billick, I H; Curran, A S; Shier, D R

    1979-01-01

    A study was completed of more than 170,000 records of pediatric venous blood levels and supporting demographic information collected in New York City during 1970-1976. The geometric mean (GM) blood lead level shows a consistent cyclical variation superimposed on an overall decreasing trend with time for all ages and ethnic groups studied. The GM blood lead levels for blacks are significantly greater than those for either Hispanics or whites. Regression analysis indicates a significant statistical association between GM blood lead level and ambient air lead level, after appropriate adjustments are made for age and ethnic group. These highly significant statistical relationships provide extremely strong incentives and directions for research into casual factors related to blood lead levels in children. PMID:499123

  6. Cross-Sector Impact Analysis of Industrial Efficiency Measures

    SciTech Connect

    Morrow, William; CreskoEngineering, Joe; Carpenter, Alberta; Masanet, Eric; Nimbalkar, Sachin U; Shehabi, Arman

    2013-01-01

    The industrial or manufacturing sector is a foundational component to all economic activity. In addition to being a large direct consumer of energy, the manufacturing sector also produces materials, products, and technologies that influence the energy use of other economic sectors. For example, the manufacturing of a lighter-weight vehicle component affects the energy required to ship that component as well as the fuel efficiency of the assembled vehicle. Many energy efficiency opportunities exist to improve manufacturing energy consumption, however comparisons of manufacturing sector energy efficiency investment opportunities tend to exclude any impacts that occur once the product leaves the factory. Expanding the scope of analysis to include energy impacts across different stages of product life-cycle can highlight less obvious opportunities and inform actions that create the greatest economy-wide benefits. We present a methodology and associated analysis tool (LIGHTEnUP Lifecycle Industry GHgas, Technology and Energy through the Use Phase) that aims to capture both the manufacturing sector energy consumption and product life-cycle energy consumption implications of manufacturing innovation measures. The tool architecture incorporates U.S. national energy use data associated with manufacturing, building operations, and transportation. Inputs for technology assessment, both direct energy saving to the manufacturing sector, and indirect energy impacts to additional sectors are estimated through extensive literature review and engineering methods. The result is a transparent and uniform system of comparing manufacturing and use-phase impacts of technologies.

  7. Genetic Analysis of Oncorhynchus Nerka : 1991 Annual Progress Report.

    SciTech Connect

    Brannon, E.L.; Setter, A.L.; Welsh, T.L.; Rocklage, S.J.

    1992-01-01

    The 1990 project to develop DNA assessment techniques for the purpose of determining relationships among populations of Oncorhynchus nerka demonstrated differences that had potential for such application. The work was continued in 1991 with specific application of the techniques to develop DNA probes that could be used in separating populations of 0. nerka associated with the lakes in the upper Salmon River, principally those in Redfish Lake. Research included sockeye-kokanee life history studies that might add supporting evidence for assessing the degree of difference or similarity among populations in the lake systems. This report summarizes the annual activities under the work plan.

  8. Analysis of USDA Forest Service fire-related expenditures 1970-1995

    Treesearch

    Ervin G. Schuster; David A. Cleaves; Enoch F. Bell

    1997-01-01

    Forest Service expenditures for fire presuppression and suppression activities increased from $61 million in FY 1970 to $951 million in FY 1994. Yet, real (net of inflation) expenditures have not increased significantly since FY 1970, if FY 1994 expenditures are excluded. During any given year, 56 percent of suppression expenditures are spent on supplies and services,...

  9. Analysis of technological innovation and environmental performance improvement in aviation sector.

    PubMed

    Lee, Joosung; Mo, Jeonghoon

    2011-09-01

    The past oil crises have caused dramatic improvements in fuel efficiency in all industrial sectors. The aviation sector-aircraft manufacturers and airlines-has also made significant efforts to improve the fuel efficiency through more advanced jet engines, high-lift wing designs, and lighter airframe materials. However, the innovations in energy-saving aircraft technologies do not coincide with the oil crisis periods. The largest improvement in aircraft fuel efficiency took place in the 1960s while the high oil prices in the 1970s and on did not induce manufacturers or airlines to achieve a faster rate of innovation. In this paper, we employ a historical analysis to examine the socio-economic reasons behind the relatively slow technological innovation in aircraft fuel efficiency over the last 40 years. Based on the industry and passenger behaviors studied and prospects for alternative fuel options, this paper offers insights for the aviation sector to shift toward more sustainable technological options in the medium term. Second-generation biofuels could be the feasible option with a meaningful reduction in aviation's lifecycle environmental impact if they can achieve sufficient economies of scale.

  10. A Periodization of North American Adult Education (1919-1970): A Critical Sociological Analysis of Trends and Perspectives

    ERIC Educational Resources Information Center

    Grace, André P.

    2014-01-01

    This article provides a critical sociological analysis of trends and perspectives pervasive during the emergence of North American adult education (1919-1970). In discussing transitions during the first 50 years of what is considered modern practice, it draws on Webster E. Cotton's (1986, "On Behalf of Adult Education: A Historical…

  11. Deciding State School Policy in Minnesota. An Analysis of Policy Participants, Influence Relationships, and Decision Processes in the 1970s.

    ERIC Educational Resources Information Center

    Mazzoni, Tim L.

    This report examines the process through which the Minnesota state government established school policy during the 1970s. The analysis focuses on who shaped state school policy and how they did it. The data come in part from personal interviews to determine the perceptions key participants had of the state school policy system. These interview…

  12. A Periodization of North American Adult Education (1919-1970): A Critical Sociological Analysis of Trends and Perspectives

    ERIC Educational Resources Information Center

    Grace, André P.

    2014-01-01

    This article provides a critical sociological analysis of trends and perspectives pervasive during the emergence of North American adult education (1919-1970). In discussing transitions during the first 50 years of what is considered modern practice, it draws on Webster E. Cotton's (1986, "On Behalf of Adult Education: A Historical…

  13. Bibliometric analysis of Human Factors (1970-2000): a quantitative description of scientific impact.

    PubMed

    Dee, John D; Cassano-Pinché, Andrea; Vicente, Kim J

    2005-01-01

    Bibliometric analyses use the citation history of scientific articles as data to measure scientific impact. This paper describes a bibliometric analysis of the 1682 papers and 2413 authors published in Human Factors from 1970 to 2000. The results show that Human Factors has substantial relative scientific influence, as measured by impact, immediacy, and half-life, exceeding the influence of comparable journals. Like other scientific disciplines, human factors research is a highly stratified activity. Most authors have published only one paper, and many papers are cited infrequently, if ever. A small number of authors account for a disproportionately large number of the papers published and citations received. However, the degree of stratification is not as extreme as in many other disciplines, possibly reflecting the diversity of the human factors discipline. A consistent trend of more authors per paper parallels a similar trend in other fields and may reflect the increasingly interdisciplinary nature of human factors research and a trend toward addressing human-technology interaction in more complex systems. Ten of the most influential papers from each of the last 3 decades illustrate trends in human factors research. Actual or potential applications of this research include considerations for the publication and distribution policy of Human Factors.

  14. Analysis of U.S. soil lead (Pb) studies from 1970 to 2012.

    PubMed

    Datko-Williams, Laura; Wilkie, Adrien; Richmond-Bryant, Jennifer

    2014-01-15

    Although lead (Pb) emissions to the air have substantially decreased in the United States since the phase-out of leaded gasoline by 1995, amounts of lead in some soils remain elevated. Lead concentrations in residential and recreational soils are of concern because health effects have been associated with Pb exposure. Elevated soil Pb is especially harmful to young children due to their higher likelihood of soil ingestion. The purpose of this study is to create a comprehensive compilation of U.S. soil Pb data published from 1970 through 2012 as well as to analyze the collected data to reveal spatial and/or temporal soil Pb trends in the U.S. over the past 40 years. A total of 84 soil Pb studies across 62 U.S. cities were evaluated. Median soil Pb values from the studies were analyzed with respect to year of sampling, residential location type (e.g., urban, suburban), and population density. In aggregate, there was no statistically significant correlation between year and median soil Pb; however, within single cities, soil Pb generally declined over time. Our analysis shows that soil Pb quantities in city centers were generally highest and declined towards the suburbs and exurbs of the city. In addition, there was a statistically significant, positive relationship between median soil Pb and population density. In general, the trends examined here align with previously reported conclusions that soil Pb levels are higher in larger urban areas and Pb tends to remain in soil for long periods of time.

  15. Age-period-cohort analysis of suicide mortality rates in Spain, 1959-1991.

    PubMed

    Granizo, J J; Guallar, E; Rodríguez-Artalejo, F

    1996-08-01

    Although there is evidence that suicide rates may be increasing in Spain, formal epidemiological studies have been limited to specific cities or counties. The objective of this study was to investigate nationwide trends in suicide mortality from 1959 to 1991 in Spain, with emphasis on age, period, and cohort effects. Age- and sex-specific suicide mortality rates from 1959 until 1991 were obtained from official vital statistics tables from the Instituto Nacional de Estadística, the official registry of vital statistics in Spain. Poisson regression and graphical methods were used to model and estimate age, period and cohort effects. Suicide mortality rates increased with age, with a proportional increment for each decade of life of 45% (95% confidence interval: 45-46%). In both males and females, age-adjusted suicide mortality rates decreased from 1959 until the late 1970s and early 1980s. In 1982, trends started to increase, returning to the levels of 1959 in less than 6 years. Cohort effects were small for cohorts born prior to 1940. For cohorts born after 1950, suicide rates increased markedly. The increase in suicide mortality in younger cohorts and the high rates of suicide in the elderly demand further investigation to establish causal mechanisms and preventive strategies.

  16. Characterizing the urban temperature trend using seasonal unit root analysis: Hong Kong from 1970 to 2015

    NASA Astrophysics Data System (ADS)

    To, Wai-Ming; Yu, Tat-Wai

    2016-12-01

    This paper explores urban temperature in Hong Kong using long-term time series. In particular, the characterization of the urban temperature trend was investigated using the seasonal unit root analysis of monthly mean air temperature data over the period January 1970 to December 2013. The seasonal unit root test makes it possible to determine the stochastic trend of monthly temperatures using an autoregressive model. The test results showed that mean air temperature has increased by 0.169°C (10 yr)-1 over the past four decades. The model of monthly temperature obtained from the seasonal unit root analysis was able to explain 95.9% of the variance in the measured monthly data — much higher than the variance explained by the ordinary least-squares model using annual mean air temperature data and other studies alike. The model accurately predicted monthly mean air temperatures between January 2014 and December 2015 with a root-mean-square percentage error of 4.2%. The correlation between the predicted and the measured monthly mean air temperatures was 0.989. By analyzing the monthly air temperatures recorded at an urban site and a rural site, it was found that the urban heat island effect led to the urban site being on average 0.865°C warmer than the rural site over the past two decades. Besides, the results of correlation analysis showed that the increase in annual mean air temperature was significantly associated with the increase in population, gross domestic product, urban land use, and energy use, with the R2 values ranging from 0.37 to 0.43.

  17. Electrodynamics of the Inner Magnetosphere Observed in the Dusk Sector by CRRES and DMSP during the Magnetic Storm of June 4-6, 1991

    NASA Technical Reports Server (NTRS)

    Bruke, W. J.; Maynard, N. C.; Hagan, M. P.; Wolf, R. A.; Wilson, G. R.; Gentile, L. C.; Gussenhoven, M. S.; Huang, C. Y.; Garner, T. W.; Rich, F. J.

    1998-01-01

    We compare equatorward/earthward boundaries of convection electric fields and auroral/plasma sheet electrons detected by the DMSP F8 and CRRES satellites during the June 1991 magnetic storm. Measurements come from the dusk magnetic local time sector where the ring current penetrates closest to the Earth. The storm was triggered by a rapid increase in the solar wind dynamic pressure accompanied by a southward turning of the interplanetary magnetic field (IMF). Satellite data show the following: (1) all particle and field boundaries moved equatorward/earthward during the initial phase, probably in response to the strong southward IMF turning; (2) electric field boundaries were either at lower magnetic L shells or close to the inner edge of ring current ions throughout the main and early recovery phases. Penetration earthward of the ring current occurred twice as the polar cap potential increased rapidly; (3) electric potentials at subauroral latitudes were large fractions of the total potentials in the afternoon cell, twice exceeding 60 kV; and (4) the boundaries of auroral electron precipitation were more variable than those of electric fields and mapped to lower L shells than where CRRES encountered plasma sheet electrons. Observations qualitatively agree with predictions of empirical models for auroral electron and electric field boundaries.

  18. Efficiency in the Community College Sector: Stochastic Frontier Analysis

    ERIC Educational Resources Information Center

    Agasisti, Tommaso; Belfield, Clive

    2017-01-01

    This paper estimates technical efficiency scores across the community college sector in the United States. Using stochastic frontier analysis and data from the Integrated Postsecondary Education Data System for 2003-2010, we estimate efficiency scores for 950 community colleges and perform a series of sensitivity tests to check for robustness. We…

  19. Non-linear analysis of moderately thick sector plates

    NASA Astrophysics Data System (ADS)

    Nath, Y.; Sharda, H. B.; Sharma, Ashish

    2005-10-01

    Non-linear static analysis of moderately thick sector plates under uniformly distributed loading is presented. Using the first-order shear deformation theory and Von Karman type non-linearity, the governing equations of equilibrium are developed and expressed in terms of displacement components. The Chebyshev polynomial is used for spatial discretization of the differential equations. An iterative incremental approach based on Newton-Raphson method is used for the solution. Convergence study is carried out. Effects of annularity, thickness ratio, sector angle and boundary conditions are investigated. Results are compared with those available from the literature.

  20. Business, Households, and Governments: Health Spending, 1991

    PubMed Central

    Cowan, Cathy A.; McDonnell, Patricia A.

    1993-01-01

    Governments have been thrust to the forefront of health care reform efforts as growth in government health care costs was faster than growth in all other sponsor sectors in 1991. In the business sector, real health care costs per worker have risen 65 times faster than real wages and salaries per worker during the past 26 years. Households continue to devote 5 percent of income after taxes to health care, the same percentage for the last 8 years. This article presents data supporting these findings, and an analysis of health care spending by each sponsor sector. PMID:10130577

  1. Multifocal pattern VEP perimetry: analysis of sectoral waveforms.

    PubMed

    Klistorner, A I; Graham, S L

    1999-01-01

    The objective detection of local visual field defects using multi-focal pattern visual evoked potentials (VEP) has recently been described. The individual waveforms show variable polarity in different parts of the visual field due to underlying cortical convolutions. Normal trace arrays were examined to determine if certain areas of similar waveform could be grouped for analysis, while minimising cancellation of data. The VEP was assessed using multi-focal pseudo-randomly alternated pattern stimuli which were cortically scaled in size. Bipolar occipital electrodes were used for recording. Waveforms were compared for different locations within the field up to 25 degrees of eccentricity. Analysis of sectors showing similarly shaped waveforms was performed. Twelve normal subjects were studied. Grouping waveforms by sectors of similar waveform increased the total calculated upper hemifield amplitude by 60%, compared with simple summations of responses for the whole hemifield. The inferior hemifield showed more consistent waveforms throughout, with the amplitude only increasing by 11% with sectoral summation. Intra-subject variability (10.6%) is less for sectors than for individual points (17.3%). Inter-subject amplitude differences are high, calculated at 56% for individual points and 45% for sectors. Due to differences in waveform as a result of underlying cortical anatomy, individual VEP responses from multifocal recordings should be grouped as sectors along the vertical meridian and above and below the horizontal, rather than by hemifields or quadrants. This finding is significant if one is considering within-field grouping strategies similar to the glaucoma hemifield test used in conventional perimetry, or reporting derived overall VEP amplitudes and latencies from a multifocal recording. Large amplitude variations between individuals and small signals from horizontal and upper field seen in single channel recording, still limit the application of this technique as

  2. Seasonal trend analysis of published ground-based and TOMS total ozone data through 1991

    NASA Technical Reports Server (NTRS)

    Reinsel, Gregory C.; Tiao, George C.; Wuebbles, Donald J.; Kerr, James B.; Miller, Alvin J.; Nagatani, Ronald M.; Bishop, Lane; Ying, Lisa H.

    1994-01-01

    A seasonal trend analysis of published Dobson (including stations' newly revised and Brewer-simulated Dobson) total ozone data through 1991 from a network of 56 stations has been performed, using three different data periods. The trend results for the longest data period 1964 - 1991 indicate substantial negative trends in ozone in the higher northern latitudes during the winter and spring seasons, some evidence of negative trend in the higher southern latitudes (30 deg S - 55 deg S) during all seasons, and trends close to zero for all seasons over the 30 deg S - 30 deg N latitude range. For the shortest data period, November 1978 through 1991, there is a clear indication that trends have become more negative in the higher northern latitudes, especially during the winter and spring seasons, and also in the higher southern latitudes in all seasons. A seasonal trend analysis of zonal averages of total ozone mapping spectrometer (TOMS) satellite total ozone data for the comparable period November 1978 through 1991 has also been performed, and moderately good agreement is found between trends in Dobson and TOMS data over this period.

  3. Content Analysis of Jordanian Elementary Textbooks during 1970-2013 as Case Study

    ERIC Educational Resources Information Center

    Abed, Eman Rasmi; Al-Absi, Mohammad Mustafa

    2015-01-01

    This study aims to determine types of mathematic disciplines (in term of topics) in Jordanian Elementary textbooks. This study evaluates mathematics text books especially in the period between 1970 and 2013 and identifies types and quantities of mathematics. To examine the relative quantity of mathematics, branches of mathematics, presentation…

  4. Farming and Place Population Change in Michigan, 1930-1970: An Exploratory Analysis.

    ERIC Educational Resources Information Center

    Goss, Kevin F.; Rodefeld, Richard D.

    Farming has undergone substantial changes in both economic and social structure in the past 40 years; these changes have affected the larger society with population changes in rural, nonmetropolitan areas. Seeking to explore the relationships between changes in farming and changes in place population for Michigan from 1930 to 1970, six variables…

  5. Analysis of energy-related CO2 emissions and driving factors in five major energy consumption sectors in China.

    PubMed

    Cui, Erqian; Ren, Lijun; Sun, Haoyu

    2016-10-01

    Continual growth of energy-related CO2 emissions in China has received great attention, both domestically and internationally. In this paper, we evaluated the CO2 emissions in five major energy consumption sectors which were evaluated from 1991 to 2012. In order to analyze the driving factors of CO2 emission change in different sectors, the Kaya identity was extended by adding several variables based on specific industrial characteristics and a decomposition analysis model was established according to the LMDI method. The results demonstrated that economic factor was the leading force explaining emission increase in each sector while energy intensity and sector contribution were major contributors to emission mitigation. Meanwhile, CO2 emission intensity had no significant influence on CO2 emission in the short term, and energy consumption structure had a small but growing negative impact on the increase of CO2 emissions. In addition, the future CO2 emissions of industry from 2013 to 2020 under three scenarios were estimated, and the reduction potential of CO2 emissions in industry are 335 Mt in 2020 under lower-emission scenario while the CO2 emission difference between higher-emission scenario and lower-emission scenario is nearly 725 Mt. This paper can offer complementary perspectives on determinants of energy-related CO2 emission change in different sectors and help to formulate mitigation strategies for CO2 emissions.

  6. Analysis of Technological Innovation and Environmental Performance Improvement in Aviation Sector

    PubMed Central

    Lee, Joosung; Mo, Jeonghoon

    2011-01-01

    The past oil crises have caused dramatic improvements in fuel efficiency in all industrial sectors. The aviation sector—aircraft manufacturers and airlines—has also made significant efforts to improve the fuel efficiency through more advanced jet engines, high-lift wing designs, and lighter airframe materials. However, the innovations in energy-saving aircraft technologies do not coincide with the oil crisis periods. The largest improvement in aircraft fuel efficiency took place in the 1960s while the high oil prices in the 1970s and on did not induce manufacturers or airlines to achieve a faster rate of innovation. In this paper, we employ a historical analysis to examine the socio-economic reasons behind the relatively slow technological innovation in aircraft fuel efficiency over the last 40 years. Based on the industry and passenger behaviors studied and prospects for alternative fuel options, this paper offers insights for the aviation sector to shift toward more sustainable technological options in the medium term. Second-generation biofuels could be the feasible option with a meaningful reduction in aviation’s lifecycle environmental impact if they can achieve sufficient economies of scale. PMID:22016716

  7. Cost analysis of ground-water supplies in the North Atlantic region, 1970

    USGS Publications Warehouse

    Cederstrom, Dagfin John

    1973-01-01

    The cost of municipal and industrial ground water (or, more specifically, large supplies of ground water) at the wellhead in the North Atlantic Region in 1970 generally ranged from 1.5 to 5 cents per thousand gallons. Water from crystalline rocks and shale is relatively expensive. Water from sandstone is less so. Costs of water from sands and gravels in glaciated areas and from Coastal Plain sediments range from moderate to very low. In carbonate rocks costs range from low to fairly high. The cost of ground water at the wellhead is low in areas of productive aquifers, but owing to the cost of connecting pipe, costs increase significantly in multiple-well fields. In the North Atlantic Region, development of small to moderate supplies of ground water may offer favorable cost alternatives to planners, but large supplies of ground water for delivery to one point cannot generally be developed inexpensively. Well fields in the less productive aquifers may be limited by costs to 1 or 2 million gallons a day, but in the more favorable aquifers development of several tens of millions of gallons a day may be practicable and inexpensive. Cost evaluations presented cannot be applied to any one specific well or specific site because yields of wells in any one place will depend on the local geologic and hydrologic conditions; however, with such cost adjustments as may be necessary, the methodology presented should have wide applicability. Data given show the cost of water at the wellhead based on the average yield of several wells. The cost of water delivered by a well field includes costs of connecting pipe and of wells that have the yields and spacings specified. Cost of transport of water from the well field to point of consumption and possible cost of treatment are not evaluated. In the methodology employed, costs of drilling and testing, pumping equipment, engineering for the well field, amortization at 5% percent interest, maintenance, and cost of power are considered. The

  8. Proceedings of the 1991 Socioeconomic Energy Research and Analysis Conference

    SciTech Connect

    Not Available

    1993-07-01

    These proceedings analyze US energy policy as it pertains to minority groups. Example topics include: Economic impacts of the National Energy Strategy on minority and majority households, Utility measures to assist payment-troubled customers, Equity impacts of controlling energy usage through market-based versus regulatory approaches, Technical and planning support for the DOE-HUD initiative for energy efficiency in housing, an analysis of residential energy consumption and expenditures by minority households by home type and housing vintage, and methodical issues in evaluating integrated least cost planning programs.

  9. Analysis of labour risks in the Spanish industrial aerospace sector.

    PubMed

    Laguardia, Juan; Rubio, Emilio; Garcia, Ana; Garcia-Foncillas, Rafael

    2016-01-01

    Labour risk prevention is an activity integrated within Safety and Hygiene at Work in Spain. In 2003, the Electronic Declaration for Accidents at Work, Delt@ (DELTA) was introduced. The industrial aerospace sector is subject to various risks. Our objective is to analyse the Spanish Industrial Aerospace Sector (SIAS) using the ACSOM methodology to assess its labour risks and to prioritise preventive actions. The SIAS and the Services Subsector (SS) were created and the relevant accident rate data were obtained. The ACSOM method was applied through double contrast (deviation and translocation) of the SIAS or SS risk polygon with the considered pattern, accidents from all sectors (ACSOM G) or the SIAS. A list of risks was obtained, ordered by action phases. In the SIAS vs. ACSOM G analysis, radiation risks were the worst, followed by overstrains. Accidents caused by living beings were also significant in the SS vs. SIAE, which will be able to be used to improve Risk Prevention. Radiation is the most significant risk in the SIAS and the SS. Preventive actions will be primary and secondary. ACSOM has shown itself to be a valid tool for the analysis of labour risks.

  10. [Analysis of the temporal and regional development of fertility, 1970-1978, for projecting the population in forecasts].

    PubMed

    Schawo, F A

    1981-01-01

    This study attempts to use empirically based appraisals of regional fertility patterns in West Germany as a basis for forecasts of future fertility. Nondemographic fertility determinants must be stressed in such an investigation: about 90% of the fertility decline in Berlin between 1970-77 was due to changes in reproductive behavior rather than in age structures. The analysis seeks to quantify the nondemographic influences on fertility and to use the resulting measure as a basis for forecasts of future development of fertility in the different regions. The crude birth rate, general fertility rate, total fertility rate, net reproduction rate, and standardized fertility rate are defined and explained, and some comparisons presented for the years 1970, 1974, and 1977 for different regions defined on the basis of density and settlement structure. A typology of 5 regional types is constructed on the basis of changes in the standardized fertility rate between 1970-1977 and between 1974-77. Necessary assumptions for forecasting future fertility on this basis and a suggested procedure for making such predictions are supplied. An example of application of the procedure is included.

  11. Annual compilation and analysis of hydrologic data for Calaveras Creek, San Antonio River basin, Texas 1970

    USGS Publications Warehouse

    Reddy, D.R.

    1971-01-01

    The U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of "The Flood Control Act of 1936 and 1944" and ''Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. The Soil Conservation Service has found a total of approximately 3,500 floodwater-retarding structures to be physically and economically feasible in Texas. As of September 30, 1970, 1,439 of these structures had been built. This watershed-development program will have varying but important effects on the natural surface- and ground-water resources of river basins, especially where a large number of the floodwater-retarding structures are built. Basic hydrologic data under natural and developed conditions are needed to appraise the effects of the structures on the yield and mode of occurrence of runoff.

  12. Parkinson's disease and its comorbid disorders: an analysis of Michigan mortality data, 1970 to 1990.

    PubMed

    Gorell, J M; Johnson, C C; Rybicki, B A

    1994-10-01

    Using data from death certificates, we compared underlying causes of death for two populations of Michigan decedents: (1) persons 40 years of age and older for whom Parkinson's disease (PD) was listed as a contributing cause of death and who died in the years 1970 through 1989, and (2) all persons in Michigan over 40 years of age who died in 1970, 1980, or 1990. PD decedents were approximately 1.5 times more likely to die from cerebrovascular disease and three to four times more likely to die from pneumonia/influenza, but they had just 29% of the expected number of deaths due to cancer. These associations were maintained irrespective of gender or race. PD decedents had diabetes mellitus and heart diseases as frequently as decedents in the general population, but liver diseases were less frequent among PD decedents. These trends held throughout the 21-year study period. When we stratified cancers by whether they are known to be (1) highly related, (2) moderately related, or (3) weakly related or unrelated to smoking, there were still 2.5 times fewer cancers unrelated or weakly related to smoking among PD decedents than among decedents in the general population. We believe that the greater frequency of cerebrovascular disease in PD decedents may be due to a detection bias, since PD patients are more likely to be seen by neurologists, who are more apt to diagnose and document diseases of the nervous system. Pneumonia/influenza is more common among PD patients because of their relative immobility near the end of life.(ABSTRACT TRUNCATED AT 250 WORDS)

  13. A Multistate Life Table Analysis of Union Regimes in the United States: Trends and Racial Differentials, 1970-2002.

    PubMed

    Zeng, Yi; Morgan, S Philip; Wang, Zhenglian; Gu, Danan; Yang, Chingli

    2012-04-01

    We estimate trends and racial differentials in marriage, cohabitation, union formation and dissolution (union regimes) for the period 1970-2002 in the United States. These estimates are based on an innovative application of multistate life table analysis to pooled survey data. Our analysis demonstrates (1) a dramatic increase in the lifetime proportions of transitions from never-married, divorced or widowed to cohabiting; (2) a substantial decrease in the stability of cohabiting unions; (3) a dramatic increase in mean ages at cohabiting after divorce and widowhood; (4) a substantial decrease in direct transition from never-married to married; (5) a significant decrease in the overall lifetime proportion of ever marrying and re-marrying in the 1970s to 1980s but a relatively stable pattern in the 1990s to 2000-2002; and (6) a substantial decrease in the lifetime proportion of transition from cohabiting to marriage. We also present, for the first time, comparable evidence on differentials in union regimes between four racial groups.

  14. A Multistate Life Table Analysis of Union Regimes in the United States: Trends and Racial Differentials, 1970–2002

    PubMed Central

    Morgan, S. Philip; Wang, Zhenglian; Gu, Danan; Yang, Chingli

    2013-01-01

    We estimate trends and racial differentials in marriage, cohabitation, union formation and dissolution (union regimes) for the period 1970–2002 in the United States. These estimates are based on an innovative application of multistate life table analysis to pooled survey data. Our analysis demonstrates (1) a dramatic increase in the lifetime proportions of transitions from never-married, divorced or widowed to cohabiting; (2) a substantial decrease in the stability of cohabiting unions; (3) a dramatic increase in mean ages at cohabiting after divorce and widowhood; (4) a substantial decrease in direct transition from never-married to married; (5) a significant decrease in the overall lifetime proportion of ever marrying and re-marrying in the 1970s to 1980s but a relatively stable pattern in the 1990s to 2000–2002; and (6) a substantial decrease in the lifetime proportion of transition from cohabiting to marriage. We also present, for the first time, comparable evidence on differentials in union regimes between four racial groups. PMID:24179311

  15. Supporting analysis and assessments quality metrics: Utility market sector

    SciTech Connect

    Ohi, J.

    1996-10-01

    In FY96, NREL was asked to coordinate all analysis tasks so that in FY97 these tasks will be part of an integrated analysis agenda that will begin to define a 5-15 year R&D roadmap and portfolio for the DOE Hydrogen Program. The purpose of the Supporting Analysis and Assessments task at NREL is to provide this coordination and conduct specific analysis tasks. One of these tasks is to prepare the Quality Metrics (QM) for the Program as part of the overall QM effort at DOE/EERE. The Hydrogen Program one of 39 program planning units conducting QM, a process begun in FY94 to assess benefits/costs of DOE/EERE programs. The purpose of QM is to inform decisionmaking during budget formulation process by describing the expected outcomes of programs during the budget request process. QM is expected to establish first step toward merit-based budget formulation and allow DOE/EERE to get {open_quotes}most bang for its (R&D) buck.{close_quotes} In FY96. NREL coordinated a QM team that prepared a preliminary QM for the utility market sector. In the electricity supply sector, the QM analysis shows hydrogen fuel cells capturing 5% (or 22 GW) of the total market of 390 GW of new capacity additions through 2020. Hydrogen consumption in the utility sector increases from 0.009 Quads in 2005 to 0.4 Quads in 2020. Hydrogen fuel cells are projected to displace over 0.6 Quads of primary energy in 2020. In future work, NREL will assess the market for decentralized, on-site generation, develop cost credits for distributed generation benefits (such as deferral of transmission and distribution investments, uninterruptible power service), cost credits for by-products such as heat and potable water, cost credits for environmental benefits (reduction of criteria air pollutants and greenhouse gas emissions), compete different fuel cell technologies against each other for market share, and begin to address economic benefits, especially employment.

  16. The Medical Library Assistance Act: An Analysis of the NLM Extramural Programs, 1965-1970 *

    PubMed Central

    Cummings, Martin M.; Corning, Mary E.

    1971-01-01

    The imbalance between medical library resources and information needs of the health professional led to a reexamination of the mandate for the National Library of Medicine. Legislation known as the Medical Library Assistance Act (MLAA) was passed in 1965 which enabled the NLM to (1) initiate programs to assist the nation's medical libraries and (2) develop a medical library network with the establishment of regional medical libraries to link the NLM with local institutions. The National Library of Medicine, through the MLAA, has made available $40.8 million to the medical library community under a competitive grant and contract mechanism for the period July 1965—June 1970. A total of 604 projects has been executed in resources, research and development, training, construction, regional medical libraries, publications, and special scientific projects. An assessment is given of each of these programs and their impact on both the National Library of Medicine and individual medical libraries. In the aggregate, these programs have significantly improved library and information services to the professional health user. The principal limitation has been inadequate funding to accomplish the level of originally stated objectives. PMID:5146762

  17. Impact of meteorological factors on the incidence of bacillary dysentery in Beijing, China: A time series analysis (1970-2012).

    PubMed

    Yan, Long; Wang, Hong; Zhang, Xuan; Li, Ming-Yue; He, Juan

    2017-01-01

    Influence of meteorological variables on the transmission of bacillary dysentery (BD) is under investigated topic and effective forecasting models as public health tool are lacking. This paper aimed to quantify the relationship between meteorological variables and BD cases in Beijing and to establish an effective forecasting model. A time series analysis was conducted in the Beijing area based upon monthly data on weather variables (i.e. temperature, rainfall, relative humidity, vapor pressure, and wind speed) and on the number of BD cases during the period 1970-2012. Autoregressive integrated moving average models with explanatory variables (ARIMAX) were built based on the data from 1970 to 2004. Prediction of monthly BD cases from 2005 to 2012 was made using the established models. The prediction accuracy was evaluated by the mean square error (MSE). Firstly, temperature with 2-month and 7-month lags and rainfall with 12-month lag were found positively correlated with the number of BD cases in Beijing. Secondly, ARIMAX model with covariates of temperature with 7-month lag (β = 0.021, 95% confidence interval(CI): 0.004-0.038) and rainfall with 12-month lag (β = 0.023, 95% CI: 0.009-0.037) displayed the highest prediction accuracy. The ARIMAX model developed in this study showed an accurate goodness of fit and precise prediction accuracy in the short term, which would be beneficial for government departments to take early public health measures to prevent and control possible BD popularity.

  18. 'Foreigners', 'ethnic minorities', and 'non-Western allochtoons': an analysis of the development of 'ethnicity' in health policy in the Netherlands from 1970 to 2015.

    PubMed

    Helberg-Proctor, Alana; Meershoek, Agnes; Krumeich, Anja; Horstman, Klasien

    2017-01-31

    The Netherlands, because of the sustained and systematic attention it paid to migrant and minority health issues during the last quarter of the twentieth century, has been depicted as being progressive in its approach to healthcare for migrants and minorities. Recently, however, these progressive policies have changed, reflecting a trend towards problematising issues of integration in order to focus on the responsibilities that migrants and ethnic minorities bear in terms of their health. This article explores these shifts and specifically the development of particular categories of ethnicity, and examines the wider consequences that have arisen as a result. The analysis presented here entailed a qualitative content analysis of health policies for migrants and ethnic minorities from 1970 to 2015, and examined various documents and materials produced by the institutions and organisations responsible for implementing these healthcare policies during the period from 1970 to 2015. Four distinct periods of political discourse related to health policy for migrants and ethnic minorities were identified. These periods of political discourse were found to shape the manner in which ethnicity and various categories and representation of foreigners, later ethnic minorities, and at present non-Western allochtoons are constructed in health policy and the implantation practices that follow. At present, in the Netherlands the term allochtoon is used to describe people who are considered of foreign heritage, and its antonym autochtoon is used for those who are considered native to the Netherlands. We discuss the scientific reproduction and even geneticisation of these politically produced categories of autochtoon, Western allochtoon, and non-Western allochtoon-a phenomenon that occurs when politically produced categories are prescribed or taken up by other health sectors. The categories of autochtoon, Western allochtoon, and non-Western allochtoon in the health sciences and the

  19. Candida Osteomyelitis: Analysis of 207 Pediatric and Adult Cases (1970–2011)

    PubMed Central

    Gamaletsou, Maria N.; Kontoyiannis, Dimitrios P.; Sipsas, Nikolaos V.; Moriyama, Brad; Alexander, Elizabeth; Roilides, Emmanuel; Brause, Barry; Walsh, Thomas J.

    2012-01-01

    Background. The epidemiology, pathogenesis, clinical manifestations, management, and outcome of Candida osteomyelitis are not well understood. Methods. Cases of Candida osteomyelitis from 1970 through 2011 were reviewed. Underlying conditions, microbiology, mechanisms of infection, clinical manifestations, antifungal therapy, and outcome were studied in 207 evaluable cases. Results. Median age was 30 years (range, ≤ 1 month to 88 years) with a >2:1 male:female ratio. Most patients (90%) were not neutropenic. Localizing pain, tenderness, and/or edema were present in 90% of patients. Mechanisms of bone infection followed a pattern of hematogenous dissemination (67%), direct inoculation (25%), and contiguous infection (9%). Coinciding with hematogenous infection, most patients had ≥2 infected bones. When analyzed by age, the most common distribution of infected sites for adults was vertebra (odds ratio [OR], 0.09; 95% confidence interval [CI], .04–.25), rib, and sternum; for pediatric patients (≤18 years) the pattern was femur (OR, 20.6; 95% CI, 8.4–48.1), humerus, then vertebra/ribs. Non-albicans Candida species caused 35% of cases. Bacteria were recovered concomitantly from 12% of cases, underscoring the need for biopsy and/or culture. Candida septic arthritis occurred concomitantly in 21%. Combined surgery and antifungal therapy were used in 48% of cases. The overall complete response rate of Candida osteomyelitis of 32% reflects the difficulty in treating this infection. Relapsed infection, possibly related to inadequate duration of therapy, occurred among 32% who ultimately achieved complete response. Conclusions. Candida osteomyelitis is being reported with increasing frequency. Localizing symptoms are usually present. Vertebrae are the most common sites in adults vs femora in children. Timely diagnosis of Candida osteomyelitis with extended courses of 6–12 months of antifungal therapy, and surgical intervention, when indicated, may improve

  20. Sleeping sickness in southeastern Uganda: a spatio-temporal analysis of disease risk, 1970-2003.

    PubMed

    Berrang-Ford, Lea; Berke, Olaf; Sweeney, Sean; Abdelrahman, Lubowa

    2010-12-01

    Sleeping sickness is a major threat to human health in sub-Saharan Africa. Southeastern Uganda has experienced a number of significant epidemics in the past 100 years, most recently from 1976 to 1989. Recent and continued spread of the disease has highlighted gaps in the ability of current research to explain and predict the distribution of infection. Vegetation cover and changes in vegetation may be important determinants of transmission and disease risk because of the habitat preferences of the tsetse fly vector. This study examines the determinants of sleeping sickness distribution and incidence in southeastern Uganda from 1970 to 2003, spanning the full epidemic region and cycle, and focusing in particular on vegetation cover and change. Sleeping sickness data were collected from records of the Ugandan Ministry of Health, individual sleeping sickness treatment centers, and interviews with public health officials. Vegetation data were acquired from satellite imagery for four dates spanning the epidemic period, 1973, 1986, 1995, and 2001. Zero-inflated regression models were used to model predictors of disease presence and magnitude. Correlations between disease incidence and the normalized difference vegetation index (NDVI) at the subcounty level were evaluated. Results indicate that sleeping sickness infection is predominantly associated with proximity to water and spatial location, while disease incidence is highest in subcounties with moderate to high NDVI. The vegetation density (NDVI) at which sleeping sickness incidence peaked differed throughout the study period. The optimal vegetation density capable of supporting sleeping sickness transmission may be lower than indicated by data from endemic regions, indicating increased potential for disease spread under suitable conditions.

  1. Scientific research in obstructive sleep apnea syndrome: bibliometric analysis in SCOPUS, 1991-2012.

    PubMed

    Huamaní, Charles; Rey de Castro, Jorge; González-Alcaide, Gregorio; Polesel, Daniel Ninello; Tufik, Sergio; Andersen, Monica Levy

    2015-03-01

    The research in obstructive sleep apnea (OSA) may be beneficial from the collaboration between countries and researchers. In this study, we aimed to analyze the scientific research on OSA from 1991 to 2012 and to evaluate the collaboration networks between countries. We conducted a bibliometric study in the SCOPUS database. The systematic search was limited to "articles" published from 1991 to 2012. Articles are results of original research; we evaluated the following criteria: number of countries represented, number of authors, number of citations, and journal names. We determined which countries were the most productive (more articles published) and the number of collaborations between these countries. The probability of citation was evaluated using adjusted odds ratios in a logistic regression analysis. We found a total of 6,896 OSA-related articles that had been published in 1,422 journals, 50 % of these articles were concentrated in 41 journals. Of the 74 different countries associated with these articles, the USA had the highest involvement with 23.8 % of all articles published. The probability of citation increased by 1.23 times for each additional author, and by 2.23 times for each additional country represented; these findings were independent of time since publication, journal, or the country of the author. Scientific production on OSA is increasing with limited international collaboration. The country with the greatest production in this period (1991-2012) was the USA, which concentrated the international collaboration network on OSA. We recommended that articles should be produced with international collaboration to improve the quantity of scientific publications and their chances of publication in high impact journals.

  2. Diabetes mortality in Serbia, 1991-2015 (a nationwide study): A joinpoint regression analysis.

    PubMed

    Ilic, Milena; Ilic, Irena

    2017-02-01

    The aim of this study was to analyze the mortality trends of diabetes mellitus in Serbia (excluding the Autonomous Province of Kosovo and Metohia). A population-based cross sectional study analyzing diabetes mortality in Serbia in the period 1991-2015 was carried out based on official data. The age-standardized mortality rates (per 100,000) were calculated by direct standardization, using the European Standard Population. Average annual percentage of change (AAPC) and the corresponding 95% confidence interval (CI) were computed using the joinpoint regression analysis. More than 63,000 (about 27,000 of men and 36,000 of women) diabetes deaths occurred in Serbia from 1991 to 2015. Death rates from diabetes were almost equal in men and in women (about 24.0 per 100,000) and places Serbia among the countries with the highest diabetes mortality rates in Europe. Since 1991, mortality from diabetes in men significantly increased by +1.2% per year (95% CI 0.7-1.7), but non-significantly increased in women by +0.2% per year (95% CI -0.4 to 0.7). Increased trends in diabetes type 1 mortality rates were significant in both genders in Serbia. Trends in mortality for diabetes type 2 showed a significant decrease in both genders since 2010. Given that diabetes mortality trends showed different patterns during the studied period, our results imply that further observation of trend is needed. Copyright © 2016 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.

  3. Summary of in situ vitrification modeling and analysis accomplishments for fiscal year 1991

    SciTech Connect

    Slater, C.E.

    1991-11-01

    The in situ vitrification (ISV) modeling activities encompass a variety of both modeling development efforts and analysis applications in support of the ISV project. The model development effort is directed toward modifying or developing a set of computer codes to simulate the ISV process. These codes are used to perform safety and environmental hazards analyses, assist in experimental test planning and design, assist in equipment design and development of operating procedures, and provide enhanced understanding of the ISV process. This report presents a summary description of the accomplishments in Fiscal Year 1991 for both the model development and analysis areas. Brief descriptions of the models that were developed and the more important conclusions from the analytical studies are presented.

  4. Sector analysis of economic impacts from heritage centers

    Treesearch

    Charles H. Strauss; Bruce E. Lord

    1995-01-01

    The economic impact of six of America's Industrial Heritage Project visitor centers was evaluated within a nine-county region of Pennsylvania. The total sales impact of these expenditures was $29.2 million. Over 60% of the direct sales impact was in the lodging and food service sectors. The labor-intensive character of both sectors created a substantial induced...

  5. Forestry sector analysis for developing countries: Issues and methods. Forest Service general technical report

    SciTech Connect

    Haynes, R.W.

    1993-10-01

    A satellite meeting of the 10th Forestry World Congress focused on the methods used for forest sector analysis and their application in both developed and developing countries. The results of that meeting are summarized, and a general approach for forest sector modeling is proposed. The approach includes models derived from the existing literature and can be used as a structure for applying forest sector analysis in developing countries.

  6. Input-output analysis of some sector actions

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Selected energy conservation actions previously discussed in depth but separately in the areas of the energy industry, the industry sector, the transportation sector, and the residential and commercial sector, were brought together and assessed as a group. Particular emphasis was devoted to identifying secondary or indirect impacts and multiple interactions. Preliminary results obtained from the ECASTAR energy input-output model suggest that the impacts of energy conservation actions can be grossly misrepresented if secondary impacts are not included in the assessment. A methodology which stresses the importance of secondary and multiple interactions permeates the underlying philosophy of this discussion.

  7. Urban heat island research from 1991 to 2015: a bibliometric analysis

    NASA Astrophysics Data System (ADS)

    Huang, Qunfang; Lu, Yuqi

    2017-01-01

    A bibliometric analysis based on the Science Citation Index-Expanded (SCI-Expanded) database from the Web of Science was performed to review urban heat island (UHI) research from 1991 to 2015 and statistically assess its developments, trends, and directions. In total, 1822 papers published in 352 journals over the past 25 years were analyzed for scientific output; citations; subject categories; major journals; outstanding keywords; and leading countries, institutions, authors, and research collaborations. The number of UHI-related publications has continuously increased since 1991. Meteorology atmospheric sciences, environmental sciences, and construction building technology were the three most frequent subject categories. Building and Environment, International Journal of Climatology, and Theoretical and Applied Climatology were the three most popular publishing journals. The USA and China were the two leading countries in UHI research, contributing 49.56% of the total articles. Chinese Academy of Science, Arizona State University, and China Meteorological Administration published the most UHI articles. Weng QH and Santamouris M were the two most prolific authors. Author keywords were classified into four major groups: (1) research methods and indicators, e.g., remote sensing, field measurement, and models; (2) generation factors, e.g., impervious urban surfaces, urban geometry, waste heat, vegetation, and pollutants; (3) environmental effects, e.g., urban climate, heat wave, ecology, and pollution; and (4) mitigation and adaption strategies, e.g., roof technology cooling, reflective cooling, vegetation cooling, and urban geometry cooling. A comparative analysis of popular issues revealed that UHI determination (intensity, heat source, supporting techniques) remains the central topic, whereas UHI impacts and mitigation strategies are becoming the popular issues that will receive increasing scientific attention in the future. Modeling will continue to be the

  8. Detection and Analysis of Threats to the Energy Sector: DATES

    SciTech Connect

    Alfonso Valdes

    2010-03-31

    This report summarizes Detection and Analysis of Threats to the Energy Sector (DATES), a project sponsored by the United States Department of Energy and performed by a team led by SRI International, with collaboration from Sandia National Laboratories, ArcSight, Inc., and Invensys Process Systems. DATES sought to advance the state of the practice in intrusion detection and situational awareness with respect to cyber attacks in energy systems. This was achieved through adaptation of detection algorithms for process systems as well as development of novel anomaly detection techniques suited for such systems into a detection suite. These detection components, together with third-party commercial security systems, were interfaced with the commercial Security Information Event Management (SIEM) solution from ArcSight. The efficacy of the integrated solution was demonstrated on two testbeds, one based on a Distributed Control System (DCS) from Invensys, and the other based on the Virtual Control System Environment (VCSE) from Sandia. These achievements advance the DOE Cybersecurity Roadmap [DOE2006] goals in the area of security monitoring. The project ran from October 2007 until March 2010, with the final six months focused on experimentation. In the validation phase, team members from SRI and Sandia coupled the two test environments and carried out a number of distributed and cross-site attacks against various points in one or both testbeds. Alert messages from the distributed, heterogeneous detection components were correlated using the ArcSight SIEM platform, providing within-site and cross-site views of the attacks. In particular, the team demonstrated detection and visualization of network zone traversal and denial-of-service attacks. These capabilities were presented to the DistribuTech Conference and Exhibition in March 2010. The project was hampered by interruption of funding due to continuing resolution issues and agreement on cost share for four months in 2008

  9. National health expenditures, 1991

    PubMed Central

    Letsch, Suzanne W.; Lazenby, Helen C.; Levit, Katharine R.; Cowan, Cathy A.

    1992-01-01

    Spending for health care rose to $751.8 billion in 1991, an increase of 11.4 percent from the 1990 level. National health expenditures as a share of gross domestic product increased to 13.2 percent, up from 12.2 percent in 1990. The health care sector exhibited strong growth, despite slow growth in the overall economy. This combination resulted in the largest increase in the share of the Nation's output consumed by health care in the past three decades. In this article, the authors present estimates of health spending in the United States for 1991. The authors also examine reasons for the unusually large growth in Medicaid expenditures and highlight recent trends in the hospital sector. PMID:10127445

  10. A Technical Analysis of Ontario Universities' Requirements for Library Facilities, 1970-76.

    ERIC Educational Resources Information Center

    Thompson, Ivor William; Hansen, Bertrand L.

    The Ontario Council of University Librarians (OCUL) was requested to undertake an assessment of the library facilities that would be required by each university to serve the enrollment projected for 1975-76. After submission of the report a research staff refined the data and analysis, and placed the figures for all universities on a comparable…

  11. Orbit Determination and Analysis for 1970-97B at 14th-Order Resonance.

    DTIC Science & Technology

    1985-06-01

    I! D-AIM60 6 ORBIT DET4RNINATION AND ANALYSIS FOR lflS-97I AT 1/1 14TH-ORDER RESONANCE(U) ROYAL AIRCRAFT ESTABLISHNENT FRNDOROUGH ( ENGLAND ) A N...Aircraft Establishment, Farnborough, Hants, UK Sa. Sponsoring Agency’s Code 6a. Sponsoring Agency (Contract Authority) Name and Location N/A N/A * 7. Title

  12. Treatment Integrity of School-Based Interventions with Children in the "Journal of Applied Behavior Analysis" 1991-2005

    ERIC Educational Resources Information Center

    McIntyre, Laura Lee; Gresham, Frank M.; DiGennaro, Florence D.; Reed, Derek D.

    2007-01-01

    We reviewed all school-based experimental studies with individuals 0 to 18 years published in the "Journal of Applied Behavior Analysis" (JABA) between 1991 and 2005. A total of 142 articles (152 studies) that met review criteria were included. Nearly all (95%) of these experiments provided an operational definition of the independent variable,…

  13. LSAT Dimensionality Analysis for the December 1991, June 1992, and October 1992 Administrations. Statistical Report. LSAC Research Report Series.

    ERIC Educational Resources Information Center

    Douglas, Jeff; Kim, Hae-Rim; Roussos, Louis; Stout, William; Zhang, Jinming

    An extensive nonparametric dimensionality analysis of latent structure was conducted on three forms of the Law School Admission Test (LSAT) (December 1991, June 1992, and October 1992) using the DIMTEST model in confirmatory analyses and using DIMTEST, FAC, DETECT, HCA, PROX, and a genetic algorithm in exploratory analyses. Results indicate that…

  14. A Content and Sample Analysis of Quantitative Articles Published in the "Journal of Counseling & Development" between 1991 and 2000

    ERIC Educational Resources Information Center

    Nilsson, Johanna E.; Love, Keisha M.; Taylor, Kathryn J.; Slusher, Anita L.

    2007-01-01

    This study reviewed the content of articles and characteristics of samples in all quantitative articles published in the "Journal of Counseling & Development" between 1991 and 2000. The content analysis revealed that the areas that received the most attention were academic/career, multicultural issues, symptoms/disorders, and counseling process.…

  15. Malignant Lymphatic and Hematopoietic Neoplasms Mortality in Serbia, 1991–2010: A Joinpoint Regression Analysis

    PubMed Central

    Ilic, Milena; Ilic, Irena

    2014-01-01

    Background Limited data on mortality from malignant lymphatic and hematopoietic neoplasms have been published for Serbia. Methods The study covered population of Serbia during the 1991–2010 period. Mortality trends were assessed using the joinpoint regression analysis. Results Trend for overall death rates from malignant lymphoid and haematopoietic neoplasms significantly decreased: by −2.16% per year from 1991 through 1998, and then significantly increased by +2.20% per year for the 1998–2010 period. The growth during the entire period was on average +0.8% per year (95% CI 0.3 to 1.3). Mortality was higher among males than among females in all age groups. According to the comparability test, mortality trends from malignant lymphoid and haematopoietic neoplasms in men and women were parallel (final selected model failed to reject parallelism, P = 0.232). Among younger Serbian population (0–44 years old) in both sexes: trends significantly declined in males for the entire period, while in females 15–44 years of age mortality rates significantly declined only from 2003 onwards. Mortality trend significantly increased in elderly in both genders (by +1.7% in males and +1.5% in females in the 60–69 age group, and +3.8% in males and +3.6% in females in the 70+ age group). According to the comparability test, mortality trend for Hodgkin's lymphoma differed significantly from mortality trends for all other types of malignant lymphoid and haematopoietic neoplasms (P<0.05). Conclusion Unfavourable mortality trend in Serbia requires targeted intervention for risk factors control, early diagnosis and modern therapy. PMID:25333862

  16. A descriptive analysis of notifiable gastrointestinal illness in the Northwest Territories, Canada, 1991–2008

    PubMed Central

    Wilson, Jeff; Edge, Victoria L; Furgal, Chris; Reid-Smith, Richard; Santos, Maria; McEwen, Scott A

    2012-01-01

    Objectives To describe the major characteristics of reported notifiable gastrointestinal illness (NGI) data in the Northwest Territories (NWT) from January 1991 through December 2008. Design Descriptive analysis of 708 reported cases of NGI extracted from the Northwest Territories Communicable Disease Registry (NWT CDR). Setting Primary, secondary and tertiary health care centres across all 33 communities of the NWT. Population NWT residents of all ages with confirmed NGI reported to the NWT CDR from January 1991 through December 2008. Main outcome measure Laboratory-confirmed NGI, with a particular emphasis on campylobacteriosis, giardiasis and salmonellosis. Results Campylobacteriosis, giardiasis and salmonellosis were the most commonly identified types of NGI in the territory. Seasonal peaks for all three diseases were observed in late summer to autumn (p<0.01). Higher rates of NGI (all 15 diseases/infections) were found in the 0–9-year age group and in men (p<0.01). Similarly, rates of giardiasis were higher in the 0–9-year age group and in men (p<0.02). A disproportionate burden of salmonellosis was found in people aged 60 years and older and in women (p<0.02). Although not significant, the incidence of campylobacteriosis was greater in the 20–29-years age group and in men (p<0.07). The health authority with the highest incidence of NGI was Yellowknife (p<0.01), while for salmonellosis and campylobacteriosis, it was Tlicho (p<0.01) and for giardiasis, the Sahtu region (p<0.01). Overall, disease rates were higher in urban areas (p<0.01). Contaminated eggs, poultry and untreated water were believed by health practitioners to be important sources of infection in cases of salmonellosis, campylobacteriosis and giardiasis, respectively. Conclusions The general patterns of these findings suggest that environmental and behavioural risk factors played key roles in infection. Further research into potential individual and community-level risk factors is

  17. Cost analysis methodology: Photovoltaic Manufacturing Technology Project. Annual subcontract report, 11 March 1991--11 November 1991

    SciTech Connect

    Whisnant, R.A.

    1992-09-01

    This report describes work done under Phase 1 of the Photovoltaic Manufacturing Technology (PVMaT) Project. PVMaT is a five-year project to support the translation of research and development in PV technology into the marketplace. PVMaT, conceived as a DOE/industry partnership, seeks to advanced PV manufacturing technologies, reduce PV module production costs, increase module performance, and expand US commercial production capacities. Under PVMaT, manufacturers will propose specific manufacturing process improvements that may contribute to the goals of the project, which is to lessen the cost, thus hastening entry into the larger scale, grid-connected applications. Phase 1 of the PVMaT project is to identify obstacles and problems associated with manufacturing processes. This report describes the cost analysis methodology required under Phase 1 that will allow subcontractors to be ranked and evaluated during Phase 2.

  18. Risk Dimensions and Political Decisions Frame Environmental Communication: A Content Analysis of Seven U.S. Newspapers from 1970-2010

    ERIC Educational Resources Information Center

    Grantham, Susan; Vieira, Edward T., Jr.

    2014-01-01

    This project examined the focus of environmental news frames used in seven American newspapers between 1970 and 2010. During this time newspapers were a primary source of news. Based on gatekeeping and agenda-setting theory, as well as source credibility, the content analysis of 2,123 articles examined the environmental topics within the articles,…

  19. Risk Dimensions and Political Decisions Frame Environmental Communication: A Content Analysis of Seven U.S. Newspapers from 1970-2010

    ERIC Educational Resources Information Center

    Grantham, Susan; Vieira, Edward T., Jr.

    2014-01-01

    This project examined the focus of environmental news frames used in seven American newspapers between 1970 and 2010. During this time newspapers were a primary source of news. Based on gatekeeping and agenda-setting theory, as well as source credibility, the content analysis of 2,123 articles examined the environmental topics within the articles,…

  20. United States Industrial Sector Energy End Use Analysis

    SciTech Connect

    Shehabi, Arman; Morrow, William R.; Masanet, Eric

    2012-05-11

    The United States Department of Energy’s (DOE) Energy Information Administration (EIA) conducts the Manufacturing Energy Consumption Survey (MECS) to provide detailed data on energy consumption in the manufacturing sector. The survey is a sample of approximately 15,000 manufacturing establishments selected from the Economic Census - Manufacturing Sector. MECS provides statistics on the consumption of energy by end uses (e.g., boilers, process, electric drives, etc.) disaggregated by North American Industry Classification System (NAICS) categories. The manufacturing sector (NAICS Sector 31-33) consists of all manufacturing establishments in the 50 States and the District of Columbia. According to the NAICS, the manufacturing sector comprises establishments engaged in the mechanical, physical, or chemical transformation of materials, substances, or components into new products. The establishments are physical facilities such as plants, factories, or mills. For many of the sectors in the MECS datasets, information is missing because the reported energy use is less than 0.5 units or BTUs, or is withheld to avoid disclosing data for individual establishments, or is withheld because the standard error is greater than 50%. We infer what the missing information likely are using several approximations techniques. First, much of the missing data can be easily calculated by adding or subtracting other values reported by MECS. If this is not possible (e.g. two data are missing), we look at historic MECS reports to help identify the breakdown of energy use in the past and assume it remained the same for the current MECS. Lastly, if historic data is also missing, we assume that 3 digit NAICS classifications predict energy use in their 4, 5, or 6 digit NAICS sub-classifications, or vice versa. Along with addressing data gaps, end use energy is disaggregated beyond the specified MECS allocations using additional industry specific energy consumption data. The result is a

  1. Analysis of nutrients in the surface waters of the Georgia-Florida Coastal Plain study unit, 1970-91

    USGS Publications Warehouse

    Ham, L.K.; Hatzell, H.H.

    1996-01-01

    During the early phase of the Georgia-Florida National Water Quality Assessment study, existing information on nutrients was compiled and analyzed in order to evaluate the nutrient concentrations within the 61,545 square mile study unit. Evaluation of the nutrient concentrations collected at surface- water sites between October 1, 1970, and September 30,1991, utilized the environmental characteristics of land resource provinces, land use, and nonpoint and point-source discharges within the study unit. Long-term trends were investigated to determine the temporal distribution of nutrient concentrations. In order to determine a level of concern for nutrient concentrations, the U.S. Environmental Protection Agency (USEPA) guidelines were used-(1) for nitrate concentrations, the maximum contaminant level in public-drinking water supplies (10 mg/L); (2) for ammonia concentrations, the chronic exposure of aquatic organisms to un-ionized ammonia (2.1 mg/L); (3) for total-phosphorus concentrations, the recommended concentration in flowing water to discourage excessive growth of aquatic plants (0.1 mg/L); and (4) for kjeldahl concentrations, however, no guidelines were available. For sites within the 10 major river basins, median nutrient concentrations were generally below USEPA guidelines, except for total-phosphorus concentrations where 45 percent of the medians exceeded the guideline. The only median ammonia concentration that exceeded the guideline occurred at the Swift Creek site (3.4 mg/L), in the Suwannee River basin, perhaps due to wastewater discharges. For all sites within the Withlacoochee, Aucilla, and St. Marys River basins, median concentrations of nitrate, ammonia, and total phosphorus were below the USEPA guidelines. Nutrient data at each monitoring site within each major basin were aggregated for comparisons of median nutrient concentrations among major basins. The Ochlockonee and Hillsborough River basins had the highest median nutrient concentrations, the

  2. Mutual phenomena of the Galilean satellites: an analysis of the 1991 observations from VBO

    NASA Astrophysics Data System (ADS)

    Vasundhara, R.

    1994-01-01

    Results of analysis of seventeen mutual events, of the Galilean satellites, observed at the Vainu Bappu Observatory (VBO) during the 1991 are presented. The light curves were fitted with theoretical models to derive the relative astrometric positions of the satellites. The dependence of te derived parameters on the various light scattering laws are investigated. Results of the analysis indicate that for Io fits using Minnaert's and Lommel-Seeliger's laws are comparable however the Lambert's law solution fails to give good fit at the centre and at the wings of the light curves. The mean value of the Minnaert's parameter for this satellite derived from the good quality occulation of light curves in the I band is 0.559 +/- 0.11. Analysis of occulation light curves of 201 events using model with albedo variations inferred from Voyager imagery lead to best fit. An average residual of -340 +/- 10 km in the position of Io along its track relative to Europa compared to the E-3 ephemiris is noticed.

  3. Energy productivity in the industrial sector: an econometric analysis

    SciTech Connect

    Roop, J.M.

    1983-01-01

    Energy productivity and energy intensity within the industrial sector of the economy are examined. Results suggest that relative prices and other economic factors can explain much of the variation in both energy productivity and energy intensity for manufacturing and mining and for the industrial sector as a whole. Cyclical factors, seasonal factors and trend variables are also useful in explaining variation in these data, both for annual and monthly time series. Of the variables examined, it appears that the relative price of energy is a highly significant factor in accounting for the difference between actual industrial energy intensity and that which might have been expected had pre-1973 trends continued.

  4. Statistics for the Analysis of the Education Sector: Guatemala.

    ERIC Educational Resources Information Center

    Agency for International Development (Dept. of State), Washington, DC. Bureau for Latin America.

    This report demonstrates the variety of statistical data that can be used in making analytical studies of the education sector in Guatemala and indicates some areas in which useful data seem to be lacking. The report is divided into four major parts: text, graphics, major tables, and an appendix. The text consists of a written and tabular summary…

  5. Qualitative environmental health research: an analysis of the literature, 1991-2008.

    PubMed

    Scammell, Madeleine Kangsen

    2011-10-01

    Qualitative research uses nonnumeric data to understand people's opinions, motives, understanding, and beliefs about events or phenomena. In this analysis, I report the use of qualitative methods and data in the study of the relationship between environmental exposures and human health. A primary search for peer-reviewed journal articles dated from 1991 through 2008 included the following three terms: qualitative, environ*, and health. Searches resulted in 3,155 records. Data were extracted and findings of articles analyzed to determine where and by whom qualitative environmental health research is conducted and published, the types of methods and analyses used in qualitative studies of environmental health, and the types of information qualitative data contribute to environmental health. The results highlight a diversity of disciplines and techniques among researchers who used qualitative methods to study environmental health. Nearly all of the studies identified increased scientific understanding of lay perceptions of environmental health exposures. This analysis demonstrates the potential of qualitative data to improve understanding of complex exposure pathways, including the influence of social factors on environmental health, and health outcomes.

  6. Geotechnical Field Data and Analysis Report, July 1991--June 1992. Volume 1

    SciTech Connect

    Not Available

    1993-09-01

    The Geotechnical Field Data and Analysis Report documents the geotechnical data from the underground excavations at the Waste Isolation Pilot Plant (WIPP) located near Carlsbad, New Mexico. The data are used to characterize conditions, confirm design assumptions, and understand and predict the performance of the underground excavations during operations. The data are obtained as part of a routine monitoring program and do not include data from tests performed by Sandia National Laboratories (SNL), the Scientific Advisor to the project, in support of performance assessment studies. The purpose of the geomechanical monitoring program is to provide in situ data to support continuing assessments of the design for the underground facilities. Specifically, the program provides: Early detection of conditions that could compromise operational safety; evaluation of room closure to ensure retrievability of waste; guidance for design modifications and remedial actions; and data for interpreting the actual behavior of underground openings, in comparison with established design criteria. This Geotechnical Field Data and Analysis Report covers the period July 1, 1991 to June 30, 1992. Volume 1 provides an interpretation of the field data while Volume 2 describes and presents the data itself.

  7. Impact of climate on energy sector in economic analysis

    SciTech Connect

    Warren, H.E.; LeDuc, S.K.

    1981-12-01

    Assessments of economic conditions by region or sector attempt to include relevant climatic variability through residual adjustment techniques. There is no direct consideration of climatic fluctuations. Three recent severe winters combined with the increasing price of energy have intensified the need to quantify the interaction of climate with the energy sector of the economy. This paper presents examples of the uses of climatic data by utilities, public service commissions and the NOAA Center for Environmental Assessment Services to determine econoclimatic energy relationships at the local, state, regional and national levels. A technique based on the linear relationships between heating degree days and natural gas consumption for space heating is used to quantify the interaction of climate and prices on gas consumption. This provides regional estimates of the response of gas consumption to degree days and price.

  8. Analysis of vegetation changes in Rock Creek Park, 1991-2007

    USGS Publications Warehouse

    Hatfield, Jeff S.; Krafft, Cairn

    2009-01-01

    Vegetation data collected at Rock Creek Park every 4 years during 1991-2007 were analyzed for differences among 3 regions within the park and among years. The variables measured and analyzed were percentage of twigs browsed, percentage of canopy cover, species richness of herbaceous plants, number of tree seedlings in each of 7 height classes, tree seedling stocking rate for low deer density and high deer density areas, percentage of tree and shrub cover < 2 m in height, mean diameter at breast height (DBH) of trees > 1 cm DBH, number of tree stems > 1 cm DBH, species richness of trees and shrubs, and mean height of the 5 tallest trees in each plot quadrant. Repeated measures analysis of variance (ANOVA) was used to test for differences and, except for some differences in tree species composition among the 3 regions, no differences (P > 0.01) were found among the 3 regions in the variables discussed above. Many of the variables showed very significant differences (P < 0.01) among years, and causative factors should be investigated further. In addition, importance values were calculated for the 10 most important tree species in each region and changes over time were reported. Future sampling recommendations are also discussed.

  9. Stable isotope analysis of 1987-1991 zooplankton samples and bowhead whale tissues. Final report

    SciTech Connect

    Schell, D.M.

    1992-06-01

    Stable isotope analyses of bowhead whale tissue samples and bowhead whale prey organisms collected over the years 1987 to 1991 were used to provide detail on the isotope ratio gradients evident in the arctic Alaskan zooplankton and to verify previous findings regarding the growth rates and age determination techniques developed for bowhead whales. Zooplankton of the Bering and Chukchi seas are enriched in (13)C relative to the eastern Beaufort Sea. The analysis of baleen from bowhead whales taken between 1987 to 1990 indicate that the whales are slow-growing and the young animals between year one and about six to seven years of age, undergo a period of little or no linear growth. The authors estimate that bowheads require 16-18 years to reach the length of sexual maturity, i.e., 13-14 m. From baleen Delta(13C) cycles, a 20 year record of the isotope ratios in the phytoplankton of the northern Bering and Chukchi seas was constructed. The long-term record has been compared with the temperature anomalies in surface waters of the Bering Sea. The Delta(13C) of the zooplankton is inversely correlated with temperature and refutes current models attempting to relate ocean temperature, and atmospheric carbon dioxide levels with the Delta(13C) of ocean sediment organic matter.

  10. Population viability analysis of the Florida manatee (Trichechus manatus latirostris), 1976-1991

    USGS Publications Warehouse

    Marmontel, M.; Humphrey, S.R.; O'Shea, T.J.

    1997-01-01

    Recent development of age-determination techniques for Florida manatees (Trichechus manatus latirostris) has permitted derivation of age-specific data on reproduction and survival of a sample of 1212 carcasses obtained throughout Florida from 1976–1991. Population viability analysis using these data projects a slightly negative growth rate (−0.003) and an unacceptably low probability of persistence (0.44) over 1000 years. The main factors affecting population projections were adult survival and fecundity. A 10% increase in adult mortality would drive the population to extinction over a 1000-year time scale, whereas a 10% decrease in adult mortality would allow slow population growth. A 10% decrease in reproduction would also result in extinction. We conclude that management must focus on retaining and improving the conditions under which manatee demography operates. The major identified agent of mortality is boat-manatee collisions, and rapidly increasing numbers of humans and registered boats portend an increase in manatee mortality. Zoning of manatee-occupied waters for reductions in boating activity and speed is essential to safeguard the manatee population. If boating regulations being implemented by the state of Florida in each of 13 key coastal counties are completed, enforced, and effective, manatees and human recreation could coexist indefinitely. If regulation is unsuccessful, the Florida manatee population is likely to decline slowly toward extinction.

  11. Solid waste integrated cost analysis model: 1991 project year report. Part 2

    SciTech Connect

    Not Available

    1991-12-31

    The purpose of the City of Houston`s 1991 Solid Waste Integrated Cost Analysis Model (SWICAM) project was to continue the development of a computerized cost analysis model. This model is to provide solid waste managers with tool to evaluate the dollar cost of real or hypothetical solid waste management choices. Those choices have become complicated by the implementation of Subtitle D of the Resources Conservation and Recovery Act (RCRA) and the EPA`s Integrated Approach to managing municipal solid waste;. that is, minimize generation, maximize recycling, reduce volume (incinerate), and then bury (landfill) only the remainder. Implementation of an integrated solid waste management system involving all or some of the options of recycling, waste to energy, composting, and landfilling is extremely complicated. Factors such as hauling distances, markets, and prices for recyclable, costs and benefits of transfer stations, and material recovery facilities must all be considered. A jurisdiction must determine the cost impacts of implementing a number of various possibilities for managing, handling, processing, and disposing of waste. SWICAM employs a single Lotus 123 spreadsheet to enable a jurisdiction to predict or assess the costs of its waste management system. It allows the user to select his own process flow for waste material and to manipulate the model to include as few or as many options as he or she chooses. The model will calculate the estimated cost for those choices selected. The user can then change the model to include or exclude waste stream components, until the mix of choices suits the user. Graphs can be produced as a visual communication aid in presenting the results of the cost analysis. SWICAM also allows future cost projections to be made.

  12. An Analysis of the Degree-Credit Students and Unclassified Students in 93 Community Colleges in California, Fall 1970.

    ERIC Educational Resources Information Center

    Garlock, Jerry C.

    The data for this report concerning enrollment in California community colleges was collected by the National Center for Educational Statistics, Office of Education, United States Department of Health, Education and Welfare in the fall of 1970. The following data are presented: (1) total number of degree-credit students; (2) resident students…

  13. An Analysis of the Degree-Credit Students and Unclassified Students in 93 Community Colleges in California, Fall 1970.

    ERIC Educational Resources Information Center

    Garlock, Jerry C.

    The data for this report concerning enrollment in California community colleges was collected by the National Center for Educational Statistics, Office of Education, United States Department of Health, Education and Welfare in the fall of 1970. The following data are presented: (1) total number of degree-credit students; (2) resident students…

  14. Doctorate Needs in Educational Administration During the 1970's and 1980's: A Preliminary Analysis. A Report.

    ERIC Educational Resources Information Center

    Knezevich, S. J.

    There are no data in this research report that would support the generalization that educational administration will face a doctorate glut during the 1970's or 1980's. There is far more reason to be worried about a glut in the number of institutions producing doctorates in educational administration than about a glut in the number of doctorates…

  15. Analysis of the industrial sector representation in the Fossil2 energy-economic model

    SciTech Connect

    Wise, M.A.; Woodruff, M.G.; Ashton, W.B.

    1992-08-01

    The Fossil2 energy-economic model is used by the US Department of Energy (DOE) for a variety of energy and environmental policy analyses. A number of improvements to the model are under way or are being considered. This report was prepared by the Pacific Northwest Laboratory (PNL) to provide a clearer understanding of the current industrial sector module of Fossil2 and to explore strategies for improving it. The report includes a detailed description of the structure and decision logic of the industrial sector module, along with results from several simulation exercises to demonstrate the behavior of the module in different policy scenarios and under different values of key model parameters. The cases were run with the Fossil2 model at PNL using the National Energy Strategy Actions Case of 1991 as the point of departure. The report also includes a discussion of suggested industrial sector module improvements. These improvements include changes in the way the current model is used; on- and off-line adjustments to some of the model`s parameters; and significant changes to include more detail on the industrial processes, technologies, and regions of the country being modeled. The potential benefits and costs of these changes are also discussed.

  16. Analysis of the industrial sector representation in the Fossil2 energy-economic model

    SciTech Connect

    Wise, M.A.; Woodruff, M.G.; Ashton, W.B.

    1992-08-01

    The Fossil2 energy-economic model is used by the US Department of Energy (DOE) for a variety of energy and environmental policy analyses. A number of improvements to the model are under way or are being considered. This report was prepared by the Pacific Northwest Laboratory (PNL) to provide a clearer understanding of the current industrial sector module of Fossil2 and to explore strategies for improving it. The report includes a detailed description of the structure and decision logic of the industrial sector module, along with results from several simulation exercises to demonstrate the behavior of the module in different policy scenarios and under different values of key model parameters. The cases were run with the Fossil2 model at PNL using the National Energy Strategy Actions Case of 1991 as the point of departure. The report also includes a discussion of suggested industrial sector module improvements. These improvements include changes in the way the current model is used; on- and off-line adjustments to some of the model's parameters; and significant changes to include more detail on the industrial processes, technologies, and regions of the country being modeled. The potential benefits and costs of these changes are also discussed.

  17. Women's labour force participation and socioeconomic development: the case of Peninsular Malaysia, 1957-1970.

    PubMed

    Hirschman, C; Aghajanian, A

    1980-03-01

    Changes in labor force participation of Malay, Chinese and Indian women in the agricultural and nonagricultural sectors in Peninsular Malaysia, based on the 1957 and 1970 censuses, are analyzed. Brief discussions of the relation between economic development and female labor force participation, the socioeconomic development and ethnic composition of Malaysia, and past research on women's labor force participation in Peninsular Malaysia provide background for the analysis. The overall participation rate of women aged 15 to 64 rose from 31% in 1957 to 37% in 1970, with most of the increase among younger women. Participation rates rose for Malay women at all ages, dropped sharply for Indian women at all ages, and rose for Chinese women below age 40 but declined thereafter. Trends in Chinese female labor force activity seem to fit the developmental model most closely; Malay employment in agriculture among middle-aged women probably appeared to increase due to underestimation in the 1957 census; and Indian participation declined due to a sharp curtailment of the entire plantation labor force. Cross sectional analysis using the 1970 2% census sample demonstrates that rural residence, low educational level, and married status are associated with employment in the traditional and modern agricultural sectors. Higher educational attainment, urban residence, and delayed marriage are associated with employment in the modern non-agricultural sector. Chinese women had higher proportions in the modern sector.

  18. Qualitative Environmental Health Research: An Analysis of the Literature, 1991–2008

    PubMed Central

    Scammell, Madeleine Kangsen

    2010-01-01

    Background Recent articles have advocated for the use of qualitative methods in environmental health research. Qualitative research uses nonnumeric data to understand people’s opinions, motives, understanding, and beliefs about events or phenomena. Objective In this analysis of the literature, I report the use of qualitative methods and data in the study of the relationship between environmental exposures and human health. Data sources A primary search on ISI Web of Knowledge/Web of Science for peer-reviewed journal articles dated from 1991 through 2008 included the following three terms: qualitative, environ*, and health. Inclusion and exclusion criteria are described. Data extraction Searches resulted in 3,155 records. Data were extracted and findings of articles analyzed to determine where and by whom qualitative environmental health research is conducted and published, the types of methods and analyses used in qualitative studies of environmental health, and the types of information qualitative data contribute to environmental health. Data synthesis Ninety-one articles met inclusion criteria. These articles were published in 58 different journals, with a maximum of eight for a single journal. The results highlight a diversity of disciplines and techniques among researchers who used qualitative methods to study environmental health, with most studies relying on one-on-one interviews. Details of the analyses were absent from a large number of studies. Nearly all of the studies identified increased scientific understanding of lay perceptions of environmental health exposures. Discussion and conclusions Qualitative data are published in traditionally quantitative environmental health studies to a limited extent. However, this analysis demonstrates the potential of qualitative data to improve understanding of complex exposure pathways, including the influence of social factors on environmental health, and health outcomes. PMID:20421191

  19. Qualitative environmental health research: an analysis of the literature, 1991-2008.

    PubMed

    Scammell, Madeleine Kangsen

    2010-08-01

    Recent articles have advocated for the use of qualitative methods in environmental health research. Qualitative research uses nonnumeric data to understand people's opinions, motives, understanding, and beliefs about events or phenomena. In this analysis of the literature, I report the use of qualitative methods and data in the study of the relationship between environmental exposures and human health. A primary search on ISI Web of Knowledge/Web of Science for peer-reviewed journal articles dated from 1991 through 2008 included the following three terms: qualitative, environ*, and health. Inclusion and exclusion criteria are described. Searches resulted in 3,155 records. Data were extracted and findings of articles analyzed to determine where and by whom qualitative environmental health research is conducted and published, the types of methods and analyses used in qualitative studies of environmental health, and the types of information qualitative data contribute to environmental health. Ninety-one articles met inclusion criteria. These articles were published in 58 different journals, with a maximum of eight for a single journal. The results highlight a diversity of disciplines and techniques among researchers who used qualitative methods to study environmental health, with most studies relying on one-on-one interviews. Details of the analyses were absent from a large number of studies. Nearly all of the studies identified increased scientific understanding of lay perceptions of environmental health exposures. Qualitative data are published in traditionally quantitative environmental health studies to a limited extent. However, this analysis demonstrates the potential of qualitative data to improve understanding of complex exposure pathways, including the influence of social factors on environmental health, and health outcomes.

  20. Industry sector analysis, Mexico: Biotechnology equipment. Export Trade Information

    SciTech Connect

    Kelsey, T.

    1989-06-01

    The Industry Sector Analyses (I.S.A) for biotechnology equipment contains statistical and narrative information on projected market demand, end-users, receptivity of Mexican consumers to U.S. products, the competitive situation - Mexican production, total import market, U.S. market position, foreign competition, and competitive factors, and market access - Mexican tariffs, non-tariff barriers, standards, taxes and distribution channels. The I.S.A. provides the United States industry with meaningful information regarding the Mexican market for biotechnology equipment.

  1. Technology Co-evolution Analysis in the Energy Sector

    NASA Astrophysics Data System (ADS)

    Lee, Sungjoo; Yoon, Byungun

    This paper suggests the method that can describe the co-evolutionary patterns in the energy sectors. Technologies that have facilitated the growth of other technologies should get the priority in the R&D investment, if other conditions are almost the same. In the suggested method, LVC equations were applied to the patents relating to energy technologies. Then a network showing the interactions between technologies in their evolution process is visualised. Research findings will provide numerous implications for policy-making and strategic planning for energy technology development.

  2. 1970 Oregon timber harvest.

    Treesearch

    Brian R. Wall

    1971-01-01

    The 1970 Oregon timber harvest of 7.98 billion board feet was the lowest recorded since the recession year of 1961 when 7.41 billion board feet of timber was produced. The 1970 log production figure was 12.8 percent below the 1969 harvest, the second consecutive year of declining production in Oregon.

  3. Analysis of the economic structure of the eating-out sector: The case of Spain.

    PubMed

    Cabiedes-Miragaya, Laura

    2017-01-19

    The objective of this article is to analyse the structure of the Spanish eating-out sector from an economic point of view, and more specifically, from the supply perspective. This aspect has been studied less than the demand side, almost certainly due to the gaps which exist in available official statistics in Spain, and which have been filled basically with consumer surveys. For this reason, focus is also placed on the economic relevance of the sector and attention is drawn to the serious shortcomings regarding official statistics in this domain, in contrast to the priority that hotel industry statistics have traditionally received in Spain. Based on official statistics, a descriptive analysis was carried out, focused mainly, though not exclusively, on diverse structural aspects of the sector. Special emphasis was placed on issues such as business demography (for instance, number and types of enterprises, survival rates, size distribution, and age structure), market concentration and structure of costs. Among other conclusions, the analysis allowed us to conclude that: part of the sector is more concentrated than it may at first appear to be; the dual structure of the sector described by the literature in relation to other countries is also present in the Spanish case; and the impact of ICTs (Information and Communication Technologies) on the sector are, and will foreseeably continue to be, particularly relevant. The main conclusion of this study refers to the fact that consumers have gained prominence in their contribution to shaping the structure of the sector.

  4. Bibliometric analysis of nicotine research in China during the period of 1991 to 2007.

    PubMed

    Qiu, Hao; Chen, Yi-feng

    2009-09-01

    With the widespread exposure of people to nicotine through recreational use of tobacco products, research into nicotine has attracted increasing attention. Tobacco smoking is by far the most important cause of lung cancer. As the world's largest producer and consumer of tobacco products, China bears a large proportion of the global burden of smoking-related disease; therefore, information on nicotine publications should be collected to formulate future research policy. In the present study, we investigated nicotine-related research articles published by Chinese authors that were indexed in the Science Citation Index (SCI) from 1991 to 2007. An indicator "citations per publication" (CPP) was used in the study to evaluate the impact of journals, articles, and institutes. The quantity of publications has increased at a quicker pace than the worldwide trend. Article visibility, measured as the frequency of being cited, also increased during the period. However, the overall quality of articles, based on the impact factor of journals publishing those articles, dropped behind the worldwide average level. There has been an increase in international collaboration, mainly with researchers in the USA. The average CPP of international co-authorship articles was higher than that of single country publications. Besides the USA, nicotine research in China will benefit from more collaboration with Taiwan, England, and Germany. Some 110 of 264 articles were published by a single institute, and the top six institutes were compared from various angles. Seventy-two subject categories were covered, and trends (in terms of both quantity and quality) of nicotine research in China were compared with worldwide trends. In addition, analysis of keywords in both nicotine and lung cancer research fields was applied to indicate research interests. Mutual cooperation among multiple disciplines needs further strengthening.

  5. Longitudinal analysis of dietary patterns in Chinese adults from 1991 to 2009.

    PubMed

    Batis, Carolina; Sotres-Alvarez, Daniela; Gordon-Larsen, Penny; Mendez, Michelle A; Adair, Linda; Popkin, Barry

    2014-04-28

    In the present study, we aimed to identify the changes or stability in the structure of dietary patterns and tracking, trends and factors related to the adherence to these dietary patterns in China from 1991 to 2009. We analysed dietary data collected during seven waves of the China Health and Nutrition Survey and included 9253 adults with complete dietary data for three or more waves. Dietary intake assessment was carried out over a 3 d period with 24 h recalls and a household food inventory. Using factor analysis in each wave, we found that the structure of the two dietary patterns identified remained stable over the studied period. The traditional southern dietary pattern was characterised by high intakes of rice, fresh leafy vegetables, low-fat red meat, pork, organ meats, poultry and fish/seafood and low intakes of wheat flour and maize/coarse grains and the modern high-wheat dietary pattern was characterised by high intakes of wheat buns/breads, cakes/cookies/pastries, deep-fried wheat, nuts/seeds, starchy root/tuber products, fruits, eggs/egg products, soya milk, animal-based milk and instant noodles/frozen dumplings. Temporal tracking (maintenance of a relative position over time) was higher for the traditional southern dietary pattern, whereas adherence to the modern high-wheat dietary pattern had an upward trend over time. Higher income, education and urbanicity levels were positively associated with both the dietary patterns, but the association became weaker in the later years. These results suggest that even in the context of rapid economic changes in China, the way people chose to combine their foods remained relatively stable. However, the increasing popularity of the modern high-wheat dietary pattern, a pattern associated with several energy-dense foods, is a cause of concern.

  6. Longitudinal Analysis of Dietary Patterns in Chinese Adults from 1991 to 2009

    PubMed Central

    Batis, Carolina; Sotres-Alvarez, Daniela; Gordon-Larsen, Penny; Mendez, Michelle A.; Adair, Linda; Popkin, Barry

    2013-01-01

    Our aims were to identify the changes or stability in the structure of dietary patterns and the tracking, trends and factors related to the adherence of these patterns in China from 1991 to 2009. We used seven waves of the China Health and Nutrition Survey and included 9,253 adults with ≥3 waves complete. Diet was measured over a 3-day period with 24-hr recalls and a household food inventory. Using factor analysis in each wave we found that the structure of the two dietary patterns identified, remained stable over the studied period. The traditional southern pattern was characterized by high intake of rice, fresh leafy vegetables, low-fat red meat, pork, organ meats, poultry and fish/seafood and low intakes of wheat flour, corn/coarse grains; and the modern high-wheat pattern was characterized by high intake of wheat buns/breads, cakes/cookies/pastries, deep-fried wheat, nuts/seeds, starchy roots/tubers products, fruits, eggs/eggs products, soy milk, animal-based milk and instant noodles/frozen dumplings. Temporal tracking (maintenance of a relative position over time) was higher for the traditional southern, whereas adherence to the modern high-wheat had an upward trend over time. Higher income, education and urbanicity level were positively associated with both dietary patterns, but the association became smaller in the later years. These results suggest that even in the context of rapid economic changes in China; the way people chose to combine their foods remained relatively stable. However, the increasing popularity of the modern high-wheat pattern, a pattern associated with several energy-dense foods is cause of concern. PMID:24331247

  7. Risk-Based Input-Output Analysis of Influenza Epidemic Consequences on Interdependent Workforce Sectors

    PubMed Central

    Santos, Joost R.; May, Larissa; Haimar, Amine El

    2013-01-01

    Outbreaks of contagious diseases underscore the ever-looming threat of new epidemics. Compared to other disasters that inflict physical damage to infrastructure systems, epidemics can have more devastating and prolonged impacts on the population. This paper investigates the interdependent economic and productivity risks resulting from epidemic-induced workforce absenteeism. In particular, we develop a dynamic input-output model capable of generating sector-disaggregated economic losses based on different magnitudes of workforce disruptions. An ex post analysis of the 2009 H1N1 pandemic in the National Capital Region (NCR) reveals the distribution of consequences across different economic sectors. Consequences are categorized into two metrics: (i) economic loss, which measures the magnitude of monetary losses incurred in each sector, and (ii) inoperability, which measures the normalized monetary losses incurred in each sector relative to the total economic output of that sector. For a simulated mild pandemic scenario in NCR, two distinct rankings are generated using the economic loss and inoperability metrics. Results indicate that the majority of the critical sectors ranked according to the economic loss metric comprise of sectors that contribute the most to the NCR's gross domestic product (e.g., federal government enterprises). In contrast, the majority of the critical sectors generated by the inoperability metric include sectors that are involved with epidemic management (e.g., hospitals). Hence, prioritizing sectors for recovery necessitates consideration of the balance between economic loss, inoperability, and other objectives. Although applied specifically to the NCR region, the proposed methodology can be customized for other regions. PMID:23278756

  8. Turn-over rate of academic faculty at the College of Health Sciences, Addis Ababa University: a 20-year analysis (1991 to 2011)

    PubMed Central

    2013-01-01

    Background Faculty turn-over affects both workers and organizations. Turnover of faculty and researchers is increasing alarmingly and costing the universities and the country at large. Fast turnover of health professionals from the health system and from academic institutions has recently received substantial attention from both academia and health sector managers. This paper calculates the faculty turnover rate at the College of Health Sciences of Addis Ababa University during the period of September 1991 to August 2011. Methods The study was conducted at the College of Health Sciences, Addis Ababa University. Retrospective analysis of employee records was done. All records of the faculty that were working in the College during the 20-year period, starting from September 1991 to August 2011 were retrospectively reviewed. Data were collected from the employee records accessed from the College’s human resources database and supplemented by payroll sheets and different reports. A structured checklist was used to extract the required data from the database. The crude turnover rate for academic faculty was calculated. Results Within the 20-year period of September 1991 to August 2011, a total of 120 faculty members left. The overall turn-over rate was 92.8 %. The rate in the most recent five years (172 %) is 8.5 times higher than the rate for the first five years (20 %). The average retention period before the termination of an employment contract was 4.9 years. The top five departments where employment contracts were relatively higher include: Nursing 15 (15.6 %), Internal Medicine 12 (12.5%), Public Health 10 (10.4%), Pediatrics 9 (9.4%) and Surgery 9 (9.4%). About two thirds (66.6%) of the faculty who were leaving were at the ranks of assistant professorship and above. Conclusion This study revealed that outflow of faculty has been continuously increasing in the period reviewed. This implies that the College had been losing highly skilled professionals with

  9. Enhancing Subject Access in Online Systems: The Year's Work in Subject Analysis, 1991.

    ERIC Educational Resources Information Center

    Taylor, Arlene G.

    1992-01-01

    Review of the 1991 literature on subject access in online systems discusses users and subject searching; subject access in online catalogs, including improvement of the database, search processing, the user interface, and user understanding; subject cataloging and indexing; information retrieval; thesaurus and indexing approaches; classification;…

  10. Enhancing Subject Access in Online Systems: The Year's Work in Subject Analysis, 1991.

    ERIC Educational Resources Information Center

    Taylor, Arlene G.

    1992-01-01

    Review of the 1991 literature on subject access in online systems discusses users and subject searching; subject access in online catalogs, including improvement of the database, search processing, the user interface, and user understanding; subject cataloging and indexing; information retrieval; thesaurus and indexing approaches; classification;…

  11. National Security Education Act of 1991: Summary and Analysis. CRS Report for Congress.

    ERIC Educational Resources Information Center

    Riddle, Wayne Clifton

    This report analyzes and summarizes the National Security Education Act of 1991 (NSEA) which authorizes a new program of aid for foreign language and area studies. The report discusses the legislation's aim to increase future national security through enhanced foreign language abilities and knowledge of other countries, the NSEA's authorized…

  12. A Descriptive Analysis of Oral Health Systematic Reviews Published 1991–2012: Cross Sectional Study

    PubMed Central

    Saltaji, Humam; Cummings, Greta G.; Armijo-Olivo, Susan; Major, Michael P.; Amin, Maryam; Major, Paul W.; Hartling, Lisa; Flores-Mir, Carlos

    2013-01-01

    Objectives To identify all systematic reviews (SRs) published in the domain of oral health research and describe them in terms of their epidemiological and descriptive characteristics. Design Cross sectional, descriptive study. Methods An electronic search of seven databases was performed from inception through May 2012; bibliographies of relevant publications were also reviewed. Studies were considered for inclusion if they were oral health SRs defined as therapeutic or non-therapeutic investigations that studied a topic or an intervention related to dental, oral or craniofacial diseases/disorders. Data were extracted from all the SRs based on a number of epidemiological and descriptive characteristics. Data were analysed descriptively for all the SRs, within each of the nine dental specialities, and for Cochrane and non-Cochrane SRs separately. Results 1,188 oral health (126 Cochrane and 1062 non-Cochrane) SRs published from 1991 through May 2012 were identified, encompassing the nine dental specialties. Over half (n = 676; 56.9%) of the SRs were published in specialty oral health journals, with almost all (n = 1,178; 99.2%) of the SRs published in English and almost none of the non-Cochrane SRs (n = 11; 0.9%) consisting of updates of previously published SRs. 75.3% of the SRs were categorized as therapeutic, with 64.5% examining non-drug interventions, while approximately half (n = 150/294; 51%) of the non-therapeutic SRs were classified as epidemiological SRs. The SRs included a median of 15 studies, with a meta-analysis conducted in 43.6%, in which a median of 9 studies/1 randomized trial were included in the largest meta-analysis conducted. Funding was received for 25.1% of the SRs, including nearly three-quarters (n = 96; 76.2%) of the Cochrane SRs. Conclusion Epidemiological and descriptive characteristics of the 1,188 oral health SRs varied across the nine dental specialties and by SR category (Cochrane vs. non-Cochrane). There is a

  13. A descriptive analysis of oral health systematic reviews published 1991-2012: cross sectional study.

    PubMed

    Saltaji, Humam; Cummings, Greta G; Armijo-Olivo, Susan; Major, Michael P; Amin, Maryam; Major, Paul W; Hartling, Lisa; Flores-Mir, Carlos

    2013-01-01

    To identify all systematic reviews (SRs) published in the domain of oral health research and describe them in terms of their epidemiological and descriptive characteristics. Cross sectional, descriptive study. An electronic search of seven databases was performed from inception through May 2012; bibliographies of relevant publications were also reviewed. Studies were considered for inclusion if they were oral health SRs defined as therapeutic or non-therapeutic investigations that studied a topic or an intervention related to dental, oral or craniofacial diseases/disorders. Data were extracted from all the SRs based on a number of epidemiological and descriptive characteristics. Data were analysed descriptively for all the SRs, within each of the nine dental specialities, and for Cochrane and non-Cochrane SRs separately. 1,188 oral health (126 Cochrane and 1062 non-Cochrane) SRs published from 1991 through May 2012 were identified, encompassing the nine dental specialties. Over half (n = 676; 56.9%) of the SRs were published in specialty oral health journals, with almost all (n = 1,178; 99.2%) of the SRs published in English and almost none of the non-Cochrane SRs (n = 11; 0.9%) consisting of updates of previously published SRs. 75.3% of the SRs were categorized as therapeutic, with 64.5% examining non-drug interventions, while approximately half (n = 150/294; 51%) of the non-therapeutic SRs were classified as epidemiological SRs. The SRs included a median of 15 studies, with a meta-analysis conducted in 43.6%, in which a median of 9 studies/1 randomized trial were included in the largest meta-analysis conducted. Funding was received for 25.1% of the SRs, including nearly three-quarters (n = 96; 76.2%) of the Cochrane SRs. Epidemiological and descriptive characteristics of the 1,188 oral health SRs varied across the nine dental specialties and by SR category (Cochrane vs. non-Cochrane). There is a clear need for more updates of SRs in all the

  14. Toxoplasma encephalitis in AIDS patients in São Paulo during 1988 and 1991. A comparative retrospective analysis.

    PubMed

    Passos, L N; Araújo Filho, O F; Andrade Junior, H F

    2000-01-01

    We conducted a retrospective analysis of Toxoplasma encephalitis patients from Instituto de Infectologia Emílio Ribas, the main AIDS hospital of São Paulo, Brazil, during two different stages of the HIV epidemics, in 1988 (38 patients) and 1991 (33 patients). There were AIDS-related demographic differences, but the clinical presentation and diagnostic efficiency were similar, usually based on tomography and clinical response to therapy, with a clear distinction from other CNS infections, based on clinical and laboratory findings. Specific serologic studies were performed less often in 1991, with a high frequency of therapy change. The direct acute death rate from Toxoplasma encephalitis was high during both periods, i.e. 8/38 in 1988 and 10/33 in 1991. The direct acute death rate for the patients from the two periods as a whole was 25.4% (18/71), related to the time of HIV infection, absence of fever and presence of meningeal irritation at presentation, blood leukocytes higher than 10,000/mm3 and blood lymphocytes lower than 350/mm3. Toxoplasma encephalitis is a preventable disease when adequate prophylactic therapy is used and is relatively easy to treat in diagnosed HIV patients. Unfortunately, this severe and deadly disorder is the HIV diagnostic disease in several patients, and our data support the need for careful management of these patients, especially in those countries with a high toxoplasmosis prevalence where AIDS is concurrent with economic and public health problems.

  15. Thermoeconomical Productivity Analysis in Manufacturing Sector in Indonesia

    NASA Astrophysics Data System (ADS)

    Liana Aji, Widya; Purqon, Acep

    2017-07-01

    Negative temperature is a phenomenon interesting to study. In negative temperature regime, Boltzmann distribution is inverted where many particles occupy the higher energy states than the lower one. Iyetomi proposed a negative temperature case in Japan and applied it to the labor productivity distribution where the particle and energy state are replaced by worker and labor productivity, respectively. In this paper, we investigate the negative temperature concept to the labor productivity distribution in manufacturing sector in Indonesia which is divided by three industry groups according to BPS (Center of Statistical Agency of Indonesia), i. e. large and medium industries, small industry, and micro industry. For all industry groups, food industry possesses maximum productivity. The results represent that the negative temperature of large and medium industries is around ten times lower than negative temperature of micro industry indicating large and medium industries is lack demand of worker, while the negative temperature of small industry is among the temperature negative of large and medium industries and micro industry.

  16. Retrospective analysis of western Canada's veterinary profession for the period 1991 to 2007.

    PubMed

    Jelinski, Murray D; Campbell, John R

    2010-12-01

    Veterinary directories from Canada's 4 western provincial veterinary associations provided source data for compiling demographic profiles of the veterinary profession for the years 1991, 1996, 2001, and 2007. From 1991 to 2007 the number of veterinary practitioners in western Canada increased by 1197 (79%), for a net gain of 75 veterinarians/y. Of these, 786 (66%) were companion animal (CA) practitioners, 184 (15%) mixed animal (MA) practitioners, 96 (8%) food animal (FA) practitioners, and 131 (11%) were classified as "Other." The number of veterinary clinics also increased over this same period by 301 (38%), of which 266 (88%) were CA practices, 5 (2%) MA practices, and 31 (10%) FA practices. The majority of CA (75%), MA (68%), and FA (86%) practices had ≤ 2 veterinarians.

  17. Retrospective analysis of western Canada’s veterinary profession for the period 1991 to 2007

    PubMed Central

    Jelinski, Murray D.; Campbell, John R.

    2010-01-01

    Veterinary directories from Canada’s 4 western provincial veterinary associations provided source data for compiling demographic profiles of the veterinary profession for the years 1991, 1996, 2001, and 2007. From 1991 to 2007 the number of veterinary practitioners in western Canada increased by 1197 (79%), for a net gain of 75 veterinarians/y. Of these, 786 (66%) were companion animal (CA) practitioners, 184 (15%) mixed animal (MA) practitioners, 96 (8%) food animal (FA) practitioners, and 131 (11%) were classified as “Other.” The number of veterinary clinics also increased over this same period by 301 (38%), of which 266 (88%) were CA practices, 5 (2%) MA practices, and 31 (10%) FA practices. The majority of CA (75%), MA (68%), and FA (86%) practices had ≤ 2 veterinarians. PMID:21358929

  18. Research and writing in the history of health sciences, 1970-1982: a quantitative analysis of NLM's HISTLINE database.

    PubMed Central

    Kopp, J J

    1985-01-01

    HISTLINE, the MEDLARS file on the history of the health sciences, was analyzed to determine predominant areas of historical research and publication in the years 1970-1982, as reflected in this database produced within the History of Medicine Division at the National Library of Medicine. Subject content, chronologic and geographic breakdowns, and subjects of biographical studies are examined in view of their frequency in the file. Speculation for the predominance of particular descriptors and individuals is presented. An examination is made of the journals publishing the most medical history. Strengths and weaknesses of the database as reflected in this study also are discussed. PMID:3888330

  19. 3-D vibration analysis of annular sector plates using the Chebyshev-Ritz method

    NASA Astrophysics Data System (ADS)

    Zhou, D.; Lo, S. H.; Cheung, Y. K.

    2009-02-01

    The three-dimensional free vibration of annular sector plates with various boundary conditions is studied by means of the Chebyshev-Ritz method. The analysis is based on the three-dimensional small strain linear elasticity theory. The product of Chebyshev polynomials satisfying the necessary boundary conditions is selected as admissible functions in such a way that the governing eigenvalue equation can be conveniently derived through an optimization process by the Ritz method. The boundary functions guarantee the satisfaction of the geometric boundary conditions of the plates and the Chebyshev polynomials provide the robustness for numerical calculation. The present study provides a full vibration spectrum for the thick annular sector plates, which cannot be given by the two-dimensional (2-D) theories such as the Mindlin theory. Comprehensive numerical results with high accuracy are systematically produced, which can be used as benchmark to evaluate other numerical methods. The effect of radius ratio, thickness ratio and sector angle on natural frequencies of the plates with a sector angle from 120° to 360° is discussed in detail. The three-dimensional vibration solutions for plates with a re-entrant sector angle (larger than 180°) and shallow helicoidal shells (sector angle larger than 360°) with a small helix angle are presented for the first time.

  20. A multifractal detrended fluctuation analysis of financial market efficiency: Comparison using Dow Jones sector ETF indices

    NASA Astrophysics Data System (ADS)

    Tiwari, Aviral Kumar; Albulescu, Claudiu Tiberiu; Yoon, Seong-Min

    2017-10-01

    This study challenges the efficient market hypothesis, relying on the Dow Jones sector Exchange-Traded Fund (ETF) indices. For this purpose, we use the generalized Hurst exponent and multifractal detrended fluctuation analysis (MF-DFA) methods, using daily data over the timespan from 2000 to 2015. We compare the sector ETF indices in terms of market efficiency between short- and long-run horizons, small and large fluctuations, and before and after the global financial crisis (GFC). Our findings can be summarized as follows. First, there is clear evidence that the sector ETF markets are multifractal in nature. We also find a crossover in the multifractality of sector ETF market dynamics. Second, the utilities and consumer goods sector ETF markets are more efficient compared with the financial and telecommunications sector ETF markets, in terms of price prediction. Third, there are noteworthy discrepancies in terms of market efficiency, between the short- and long-term horizons. Fourth, the ETF market efficiency is considerably diminished after the global financial crisis.

  1. Big data analysis framework for healthcare and social sectors in Korea.

    PubMed

    Song, Tae-Min; Ryu, Seewon

    2015-01-01

    We reviewed applications of big data analysis of healthcare and social services in developed countries, and subsequently devised a framework for such an analysis in Korea. We reviewed the status of implementing big data analysis of health care and social services in developed countries, and strategies used by the Ministry of Health and Welfare of Korea (Government 3.0). We formulated a conceptual framework of big data in the healthcare and social service sectors at the national level. As a specific case, we designed a process and method of social big data analysis on suicide buzz. Developed countries (e.g., the United States, the UK, Singapore, Australia, and even OECD and EU) are emphasizing the potential of big data, and using it as a tool to solve their long-standing problems. Big data strategies for the healthcare and social service sectors were formulated based on an ICT-based policy of current government and the strategic goals of the Ministry of Health and Welfare. We suggest a framework of big data analysis in the healthcare and welfare service sectors separately and assigned them tentative names: 'health risk analysis center' and 'integrated social welfare service network'. A framework of social big data analysis is presented by applying it to the prevention and proactive detection of suicide in Korea. There are some concerns with the utilization of big data in the healthcare and social welfare sectors. Thus, research on these issues must be conducted so that sophisticated and practical solutions can be reached.

  2. The mineral sector and economic development in Ghana: A computable general equilibrium analysis

    NASA Astrophysics Data System (ADS)

    Addy, Samuel N.

    A computable general equilibrium model (CGE) model is formulated for conducting mineral policy analysis in the context of national economic development for Ghana. The model, called GHANAMIN, places strong emphasis on production, trade, and investment. It can be used to examine both micro and macro economic impacts of policies associated with mineral investment, taxation, and terms of trade changes, as well as mineral sector performance impacts due to technological change or the discovery of new deposits. Its economywide structure enables the study of broader development policy with a focus on individual or multiple sectors, simultaneously. After going through a period of contraction for about two decades, mining in Ghana has rebounded significantly and is currently the main foreign exchange earner. Gold alone contributed 44.7 percent of 1994 total export earnings. GHANAMIN is used to investigate the economywide impacts of mineral tax policies, world market mineral prices changes, mining investment, and increased mineral exports. It is also used for identifying key sectors for economic development. Various simulations were undertaken with the following results: Recently implemented mineral tax policies are welfare increasing, but have an accompanying decrease in the output of other export sectors. World mineral price rises stimulate an increase in real GDP; however, this increase is less than real GDP decreases associated with price declines. Investment in the non-gold mining sector increases real GDP more than investment in gold mining, because of the former's stronger linkages to the rest of the economy. Increased mineral exports are very beneficial to the overall economy. Foreign direct investment (FDI) in mining increases welfare more so than domestic capital, which is very limited. Mining investment and the increased mineral exports since 1986 have contributed significantly to the country's economic recovery, with gold mining accounting for 95 percent of the

  3. Analysis of air pollution and greenhouse gases. Initial studies, FY 1991

    SciTech Connect

    Benkovitz, C.M.

    1992-03-01

    The current objective of the project ``Analysis of Air Pollution and Greenhouse Gases`` is to develop a study of emissions and emission sources that could easily be linked to models of economic activity. Initial studies were conducted to evaluate data currently available linking activity rates and emissions estimates. The emissions inventory developed for the National Acid Precipitation Assessment Program (NAPAP) presents one of the most comprehensive data sets, and was chosen for our initial studies, which are described in this report. Over 99% of the SO{sub 2} emissions, 98% of the NO{sub x} emission and 57% of the VOC emissions from area sources are related to fuel combustion. The majority of emission from these sources are generated by the transportation sector. Activity rates for area sources are not archived with the NAPAP inventory; alternative derivations of these data will be part of the future activities of this project. The availability and completeness of the fuel heat content data in the NAPAP inventory were also studied. Approximately 10% of the SO{sub 2} emissions, 13% of the NO{sub x} emissions and 46% of the VOC emissions are generated by sources with unavailable data for fuel heat content. Initial estimates of pollutant emission rate per unit fuel heat content. Initial estimates of pollutant emission rate per unit fuel heat content were generated. Future studies for this project include the derivation of activity rates for area sources, improved explanations for the default fuel parameters defined in the NAPAP inventory and the development of links to data bases of economic activity.

  4. 1991 NACUBO Endowment Study.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    This report presents the results of a 1991 study of the performance and management of endowments of colleges and universities. Part I offers information on the data collection and describes several definitions and formula used in the analysis. Part II presents the report's exhibits in two sections the first of which treats endowment…

  5. Changing Structure of the Electric Power Industry: 1970-1991

    EIA Publications

    1993-01-01

    The purpose of this report is to provide a comprehensive overview of the ownership of the U.S. electric power industry over the past two decades, with emphasis on the major changes that have occurred, their causes, and their effects.

  6. Macroergonomic analysis of an assembly sector of a furniture company.

    PubMed

    Cristiane, A A Z; Danielle, M D; Vanessa, C B

    2012-01-01

    From of Macroergonomic Analysis of Work were diagnosed the main ergonomics demands in a furniture company in the city of Cambé, Paraná. Through this method we could identify the most problematic points of the analyzed environment for posterior solutions of improvement with the objective of increasing the working and psychological quality of the employees, motivating their good performance and satisfaction.

  7. Quality-assurance results for routine water analysis in US Geological Survey laboratories, water year 1991

    USGS Publications Warehouse

    Maloney, T.J.; Ludtke, A.S.; Krizman, T.L.

    1994-01-01

    The US. Geological Survey operates a quality- assurance program based on the analyses of reference samples for the National Water Quality Laboratory in Arvada, Colorado, and the Quality of Water Service Unit in Ocala, Florida. Reference samples containing selected inorganic, nutrient, and low ionic-strength constituents are prepared and disguised as routine samples. The program goal is to determine precision and bias for as many analytical methods offered by the participating laboratories as possible. The samples typically are submitted at a rate of approximately 5 percent of the annual environmental sample load for each constituent. The samples are distributed to the laboratories throughout the year. Analytical data for these reference samples reflect the quality of environmental sample data produced by the laboratories because the samples are processed in the same manner for all steps from sample login through data release. The results are stored permanently in the National Water Data Storage and Retrieval System. During water year 1991, 86 analytical procedures were evaluated at the National Water Quality Laboratory and 37 analytical procedures were evaluated at the Quality of Water Service Unit. An overall evaluation of the inorganic (major ion and trace metal) constituent data for water year 1991 indicated analytical imprecision in the National Water Quality Laboratory for 5 of 67 analytical procedures: aluminum (whole-water recoverable, atomic emission spectrometric, direct-current plasma); calcium (atomic emission spectrometric, direct); fluoride (ion-exchange chromatographic); iron (whole-water recoverable, atomic absorption spectrometric, direct); and sulfate (ion-exchange chromatographic). The results for 11 of 67 analytical procedures had positive or negative bias during water year 1991. Analytical imprecision was indicated in the determination of two of the five National Water Quality Laboratory nutrient constituents: orthophosphate as phosphorus and

  8. NASA Space Geodesy Program: GSFC data analysis, 1992. Crustal Dynamics Project VLBI geodetic results, 1979 - 1991

    NASA Technical Reports Server (NTRS)

    Ryan, J. W.; Ma, C.; Caprette, D. S.

    1993-01-01

    The Goddard VLBI group reports the results of analyzing 1648 Mark 3 data sets acquired from fixed and mobile observing sites through the end of 1991, and available to the Crustal Dynamics Project. Two large solutions were used to obtain Earth rotation parameters, nutation offsets, radio source positions, site positions, site velocities, and baseline evolution. Site positions are tabulated on a yearly basis for 1979 to 1995, inclusive. Site velocities are presented in both geocentric Cartesian and topocentric coordinates. Baseline evolution is plotted for 200 baselines, and individual length determinations are presented for an additional 356 baselines. This report includes 155 quasar radio sources, 96 fixed stations and mobile sites, and 556 baselines.

  9. "There has never been anything like a classical child analysis". Clinical discussions with Anna Freud, 1970-1971.

    PubMed

    Penman, Ava Bry

    2013-01-01

    This paper reports on a series of clinical discussions with Anna Freud, faculty and trainees at the Hampstead Clinic in 1970-1971. Anna Freud's comments are published here for the first time. The meetings concerned the nature and use of relationships in work with children who do not have a well-defined neurosis. If parochial borders are erased among the domains of upbringing, education, and psychoanalysis, potential therapeutic fertility and strength can increase. The clinical material in the paper makes it possible to explore the old and new aspects of the treatment relationship, such as the transferential, the externalization of the self-representational, the developmental, and so forth. This is a personal account of a formative experience during training.

  10. Analysis of 1970-1995 Trends in Tropospheric Ozone at Northern Hemisphere Midlatitudes with the GEOS-CHEM Model

    NASA Technical Reports Server (NTRS)

    Fusco, Andrew C.; Logan, Jennifer A.

    2004-01-01

    I ] The causes of trends in tropospheric ozone at Northern Hemisphere midlatitudes from 1970 to 1995 are investigated with the GEOS-CHEM model, a global three-dimensional model of the troposphere driven by assimilated meteorological observations from the Goddard Earth Observing System (GEOS). This model is used to investigate the sensitivity of tropospheric ozone with respect to (1) changes in the anthropogenic emission of nitrogen oxides and nonmethane hydrocarbons, (2) increases in methane concentrations, (3) variations in the stratospheric source of ozone, (4) changes in solar radiation resulting from stratospheric ozone depletion, and ( 5 ) increases in tropospheric temperatures. Model results indicate that local increases in NO, emissions have caused most of the increases seen in lower tropospheric ozone over Europe and Japan. Increases in methane are responsible for roughly one fifth of the anthropogenically induced increase in tropospheric ozone at northern midlatitudes. However, changes in ozone precursors do not adequately explain either the spatial differences in observed ozone trends across midlatitudes or the observed decreases in ozone over Canada throughout the troposphere. We argue that ozone depletion in the lowermost stratosphere is likely to have reduced the stratospheric source by as much as 30% from the early 1970s to the mid 1990s. Model simulations that account for such a reduction along with reported changes in anthropogenic emissions show steep declines of ozone in the upper troposphere and variable increases in the lower troposphere that are more consistent with observations. Differential temperature trends in summer between North America and Europe may account for at least some of the remaining spatial variation in tropospheric ozone trends. Increases in ultraviolet (UV) radiation due to stratospheric ozone depletion do not appear to significantly reduce tropospheric ozone, except at midlatitudes in the Southern Hemisphere following the

  11. Analysis of 1970-1995 Trends in Tropospheric Ozone at Northern Hemisphere Midlatitudes with the GEOS-CHEM Model

    NASA Technical Reports Server (NTRS)

    Fusco, Andrew C.; Logan, Jennifer A.

    2004-01-01

    I ] The causes of trends in tropospheric ozone at Northern Hemisphere midlatitudes from 1970 to 1995 are investigated with the GEOS-CHEM model, a global three-dimensional model of the troposphere driven by assimilated meteorological observations from the Goddard Earth Observing System (GEOS). This model is used to investigate the sensitivity of tropospheric ozone with respect to (1) changes in the anthropogenic emission of nitrogen oxides and nonmethane hydrocarbons, (2) increases in methane concentrations, (3) variations in the stratospheric source of ozone, (4) changes in solar radiation resulting from stratospheric ozone depletion, and ( 5 ) increases in tropospheric temperatures. Model results indicate that local increases in NO, emissions have caused most of the increases seen in lower tropospheric ozone over Europe and Japan. Increases in methane are responsible for roughly one fifth of the anthropogenically induced increase in tropospheric ozone at northern midlatitudes. However, changes in ozone precursors do not adequately explain either the spatial differences in observed ozone trends across midlatitudes or the observed decreases in ozone over Canada throughout the troposphere. We argue that ozone depletion in the lowermost stratosphere is likely to have reduced the stratospheric source by as much as 30% from the early 1970s to the mid 1990s. Model simulations that account for such a reduction along with reported changes in anthropogenic emissions show steep declines of ozone in the upper troposphere and variable increases in the lower troposphere that are more consistent with observations. Differential temperature trends in summer between North America and Europe may account for at least some of the remaining spatial variation in tropospheric ozone trends. Increases in ultraviolet (UV) radiation due to stratospheric ozone depletion do not appear to significantly reduce tropospheric ozone, except at midlatitudes in the Southern Hemisphere following the

  12. Analysis of the spatio-temporal and semantic aspects of land-cover/use change dynamics 1991-2001 in Albania at national and district levels.

    PubMed

    Jansen, Louisa J M; Carrai, Giancarlo; Morandini, Luca; Cerutti, Paolo O; Spisni, Andrea

    2006-08-01

    In the turmoil of a rapidly changing economy the Albanian government needs accurate and timely information for management of their natural resources and formulation of land-use policies. The transformation of the forestry sector has required major changes in the legal, regulatory and management framework. The World Bank financed Albanian National Forest Inventory project provides an analysis of spatially explicit land-cover/use change dynamics in the period 1991-2001 using the FAO/UNEP Land Cover Classification System for codification of classes, satellite remote sensing and field survey for data collection and elements of the object-oriented geo-database approach to handle changes as an evolution of land-cover/use objects, i.e. polygons, over time to facilitate change dynamics analysis. Analysis results at national level show the trend of natural resources depletion in the form of modifications and conversions that lead to a gradual shift from land-cover/use types with a tree cover to less dense tree covers or even a complete removal of trees. Policy failure (e.g., corruption, lack of law enforcement) is seen as the underlying cause. Another major trend is urbanisation of areas near large urban centres that change urban-rural linkages. Furthermore, after privatisation agricultural areas increased in the hills where environmental effects may be detrimental, while prime agricultural land in the plains is lost to urbanisation. At district level, the local variability of spatially explicit land-cover/use changes shows different types of natural resources depletion. The distribution of changes indicates a regional prevalence, thus a decentralised approach to the natural resources management could be advocated.

  13. Industry sector analysis, China: Urban water sanitation. Export trade information

    SciTech Connect

    Not Available

    1993-01-01

    The market survey covers the water pollution control equipment market for urban water sanitation in China. The analysis contains statistical and narrative information on projected market demand, end-users; receptivity of Chinese consumers to U.S. products; the competitive situation, and market access (tariffs, non-tariff barriers, standards, taxes, distribution channels). It also contains key contact information and information on upcoming trade events related to the industry.

  14. AN ANALYSIS OF THE INEQUALITIES BETWEEN THE PUBLIC AND PRIVATE SECTOR IN SOUTH AFRICA.

    PubMed

    Dell, A; Kahn, D; Klopper, J

    2017-09-01

    The full extent of the global burden of surgical disease is largely unknown, however, the scope of the problem is thought to be large. Despite the substantial burden of surgical disease, surgical services are inaccessible to many of those who need them most. There are disparities between public and private sectors in South Africa, which compounds inequitable access to surgical care. This study involved a descriptive analysis of surgical resources and included the total number of hospitals, of hospital beds, the number of surgical beds, the number of general surgeons (specialist and non-specialist), and the number of functional operating theatres in South Africa. A comparison was performed between the public and private sectors. Hospitals were contacted during the period from the 1st October 2014 until the 31st of December 2014. Surgical resources were concentrated in metropolitan areas of urban provinces. There were striking differences between the public and private sectors, where private resources were comparable to those available in high income countries (HICs). Improving access to surgical services in lower middle income countries (LMICs) requires addressing gaps between the public and private sector regarding infrastructure, personnel, as well as equipment. South Africa is unique in that although it is classified as an upper middle income country (UMIC), is comprises of two sectors; a public sector which has resources similar to other LMICs, and a private sector which has resources similar to HICs. These data identified disparities between geographic regions which may be contributing to ongoing inequity in South Africa, and by doing so allows for evidence-based planning towards improving surgical infrastructure and workforce.

  15. Sector Analysis: An Approach to Teaching Fourth Grade Students Certain Aspects of English Sentence Structure.

    ERIC Educational Resources Information Center

    Bosco, Joseph Anthony

    In this study, fourth-grade materials based on a linguistic approach to grammar known as sector analysis were devised, field-tested, and evaluated. Two socioeconomically similar fourth grades--experimental and control groups--were pre- and post-tested to find possible changes in the complexity of their sentence structure after the experimental…

  16. Trustees' Level of Satisfaction and Strategies for Improving Satisfaction: A Comparative Analysis of Higher Education Sectors.

    ERIC Educational Resources Information Center

    Michael, Steve O.; Schwartz, Michael; Cook, Dawn M.; Winston, Portia L.

    1999-01-01

    A survey of about 500 college and university trustees focused on perceived levels of satisfaction and strategies for improving satisfaction. Analysis identified sectoral and gender differences in satisfaction and recommended strategies; no differences by educational levels were noted. Suggests that traditional approach for studying job…

  17. Exploratory space-time analysis of reported dengue cases during an outbreak in Florida, Puerto Rico, 1991-1992.

    PubMed

    Morrison, A C; Getis, A; Santiago, M; Rigau-Perez, J G; Reiter, P

    1998-03-01

    The spatial and temporal distributions of dengue cases reported during a 1991-1992 outbreak in Florida, Puerto Rico (population = 8,689), were studied by using a Geographic Information System. A total of 377 dengue cases were identified from a laboratory-based dengue surveillance system and georeferenced by their residential addresses on digital zoning and U.S. Geological Survey topographic maps. Weekly case maps were generated for the period between June and December 1991, when 94.2% of the dengue cases were reported. The temporal evolution of the epidemic was rapid, affecting a wide geographic area within seven weeks of the first reported cases of the season. Dengue cases were reported in 217 houses; of these 56 (25.8%) had between two and six reported cases. K-function analysis was used to characterize the spatial clustering patterns for all reported dengue cases (laboratory-positive and indeterminate) and laboratory-positive cases alone, while the Barton and David and Knox tests were used to characterize spatio-temporal attributes of dengue cases reported during the 1991-1992 outbreak. For both sets of data significant case clustering was identified within individual households over short periods of time (three days or less), but in general, the cases had spatial pattern characteristics much like the population pattern as a whole. The rapid temporal and spatial progress of the disease within the community suggests that control measures should be applied to the entire municipality, rather than to the areas immediately surrounding houses of reported cases. The potential for incorporating Geographic Information System technologies into a dengue surveillance system and the limitations of using surveillance data for spatial studies are discussed.

  18. Lost Opportunities in the Buildings Sector: Energy-Efficiency Analysis and Results

    SciTech Connect

    Dirks, James A.; Anderson, David M.; Hostick, Donna J.; Belzer, David B.; Cort, Katherine A.

    2008-09-12

    This report summarizes the results and the assumptions used in an analysis of the potential “lost efficiency opportunities” in the buildings sector. These targets of opportunity are those end-uses, applications, practices, and portions of the buildings market which are not currently being addressed, or addressed fully, by the Building Technologies Program (BTP) due to lack of resources. The lost opportunities, while a significant increase in effort and impact in the buildings sector, still represent only a small portion of the full technical potential for energy efficiency in buildings.

  19. Analysis of power sector efficiency improvements for an integrated utility planning process in Costa Rica

    SciTech Connect

    Waddle, D.B.; MacDonald, J.M.

    1990-01-01

    In an effort to analyze and document the potential for power sector efficiency improvements from generation to end-use, the Agency for International Development and the Government of Costa Rica are jointly conducting an integrated power sector efficiency analysis. Potential for energy and cost savings in power plants, transmission and distribution, and demand-side management programs are being evaluated. The product of this study will be an integrated investment plan for the Instituto Costarricense de Electricidad, incorporating both supply and demand side investment options. This paper presents the methodology employed in the study, as well as preliminary estimates of the results of the study. 14 refs., 4 figs., 5 tabs.

  20. Integrated power sector efficiency analysis: A case study of Costa Rica

    SciTech Connect

    Waddle, D.B.; MacDonald, J.M.

    1990-03-01

    In an effort to analyze and document the potential for power sector efficiency improvements from generation to end-use, the Agency for International Development and the Government of Costa Rica are jointly conducting an integrated power sector efficiency analysis. Potential for energy and cost savings in power plants, transmission and distribution, and demand-side management programs are being evaluated. The product of this study will be an integrated investment plan for the Instituto Costarricense de Electricidad, incorporating both supply and demand side investment options. This paper presents the methodology employed in the study, as well as preliminary estimates of the results of the study. 14 refs., 2 figs., 5 tabs.

  1. Household vehicles energy consumption 1991

    SciTech Connect

    Not Available

    1993-12-09

    The purpose of this report is to provide information on the use of energy in residential vehicles in the 50 States and the District of Columbia. Included are data about: the number and type of vehicles in the residential sector, the characteristics of those vehicles, the total annual Vehicle Miles Traveled (VMT), the per household and per vehicle VMT, the vehicle fuel consumption and expenditures, and vehicle fuel efficiencies. The data for this report are based on the household telephone interviews from the 1991 RTECS, conducted during 1991 and early 1992. The 1991 RTECS represents 94.6 million households, of which 84.6 million own or have access to 151.2 million household motor vehicles in the 50 States and the District of Columbia.

  2. Relation between increased numbers of safe playing areas and decreased vehicle related child mortality rates in Japan from 1970 to 1985: a trend analysis

    PubMed Central

    Nakahara, S.; Nakamura, Y.; Ichikawa, M.; Wakai, S.

    2004-01-01

    Objectives: To examine vehicle related mortality trends of children in Japan; and to investigate how environmental modifications such as the installation of public parks and pavements are associated with these trends. Design: Poisson regression was used for trend analysis, and multiple regression modelling was used to investigate the associations between trends in environmental modifications and trends in motor vehicle related child mortality rates. Setting: Mortality data of Japan from 1970 to 1994, defined as E-code 810–23 from 1970 to 1978 and E810–25 from 1979 to 1994, were obtained from vital statistics. Multiple regression modelling was confined to the 1970–1985 data. Data concerning public parks and other facilities were obtained from the Ministry of Land, Infrastructure, and Transport. Subjects: Children aged 0–14 years old were examined in this study and divided into two groups: 0–4 and 5–14 years. Main results: An increased number of public parks was associated with decreased vehicle related mortality rates among children aged 0–4 years, but not among children aged 5–14. In contrast, there was no association between trends in pavements and mortality rates. Conclusions: An increased number of public parks might reduce vehicle related preschooler deaths, in particular those involving pedestrians. Safe play areas in residential areas might reduce the risk of vehicle related child death by lessening the journey both to and from such areas as well as reducing the number of children playing on the street. However, such measures might not be effective in reducing the vehicle related mortalities of school age children who have an expanded range of activities and walk longer distances. PMID:15547055

  3. Comparative analysis of energy data bases for the industrial and commercial sectors

    SciTech Connect

    Roop, J.M.; Belzer, D.B.; Bohn, A.A.

    1986-12-01

    Energy data bases for the industrial and commercial sectors were analyzed to determine how valuable this data might be for policy analysis. The approach is the same for both end-use sectors: first a descrption or overview of relevant data bases identifies the available data; the coverage and methods used to generate the data are then explained; the data are then characterized and examples are provided for the major data sets under consideration. A final step assesses the data bases under consideration and draws conclusions. There are a variety of data bases considered for each of the end-use sectors included in this report. Data bases for the industrial sector include the National Energy Accounts, process-derived data bases such as the Drexel data base and data obtained from industry trade associations. For the commercial sector, three types of data bases are analyzed: the Nonresidential Building Energy Consumption Surveys, Dodge Construction Data and the Building Owners and Manager's Association Experience Exchange Report.

  4. Thermal-hydraulics and safety analysis of sectored compact reactor for lunar surface power

    SciTech Connect

    Schriener, T. M.; El-Genk, M. S.

    2012-07-01

    The liquid NaK-cooled, fast-neutron spectrum, Sectored Compact Reactor (SCoRe-N 5) concept has been developed at the Univ. of New Mexico for lunar surface power applications. It is loaded with highly enriched UN fuel pins in a triangular lattice, and nominally operates at exit and inlet coolant temperatures of 850 K and 900 K. This long-life reactor generates up to 1 MWth continuously for {>=} 20 years. To avoid a single point failure in reactor cooling, the core is divided into 6 sectors that are neutronically and thermally coupled, but hydraulically independent. This paper performs a 3-D the thermal-hydraulic analysis of SCoRe--N 5 at nominal operation temperatures and a power level of 1 MWth. In addition, the paper investigates the potential of continuing reactor operation at a lower power in the unlikely event that one sector in the core experiences a loss of coolant (LOC). Redesigning the core with a contiguous steel matrix enhances the cooling of the sector experiencing a LOC. Results show that with a core sector experiencing a LOC, SCORE-N 5 could continue operating safely at a reduced power of 166.6 kWth. (authors)

  5. Conic Sector Analysis of Hybrid Control Systems. Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Thompson, P. M.

    1982-01-01

    A hybrid control system contains an analog plant and a hybrid (or sampled-data) compensator. In this thesis a new conic sector is determined which is constructive and can be used to: (1) determine closed loop stability, (2) analyze robustness with respect to modelling uncertainties, (3) analyze steady state response to commands, and (4) select the sample rate. The use of conic sectors allows the designer to treat hybrid control systems as though they were analog control systems. The center of the conic sector can be used as a rigorous linear time invariant approximation of the hybrid control system, and the radius places a bound on the errors of this approximation. The hybrid feedback system can be multivariable, and the sampler is assumed to be synchronous. Algorithms to compute the conic sector are presented. Several examples demonstrate how the conic sector analysis techniques are applied. Extensions to single loop multirate hybrid feedback systems are presented. Further extensions are proposed for multiloop multirate hybrid feedback system and for single rate systems with asynchronous sampling.

  6. External assistance to the health sector in developing countries: a detailed analysis, 1972-90.

    PubMed Central

    Michaud, C.; Murray, C. J.

    1994-01-01

    This study, which was conducted for the World Bank's World development report 1993: investing in health, provides an objective analysis of the external assistance to the health sector by quantifying in detail the sources and recipients of such assistance in 1990, by analysing time trends for external assistance to the health sector over the last two decades, and, to the extent possible, by describing the allocation of resources to specific activities in the health sector. The main findings of the study are that total external assistance to the health sector in 1990 was US$ 4800 million, or only 2.9% of total health expenditures in developing countries. After stagnation in real terms during the first half of the 1980s, health sector assistance has been increasing since 1986. Despite their small volume, external assistance at the margins may play a critical role in capital investment, research and strategic planning. The study confirms prior findings that health status variables per se are not related to the amount of aid received. Comparing investments to the burden of disease shows tremendous differences in the funding for different health problems. A number of conditions are comparatively under-financed, particularly noncommunicable diseases and injuries. PMID:7923543

  7. Development of an improved commercial sector energy model for national policy analysis

    SciTech Connect

    Belzer, D.B.

    1992-12-01

    Pacific Northwest Laboratory provided support to the Office of Conservation and Renewable Energy (CE), under the Office of Planning and Assessment, to develop improved energy and environmental analysis tools. Commercial building sector energy models from the past decade were analyzed in order to provoke comment and stimulate discussion between potential model users and developers as to the appropriate structure and capability of a commercial sector energy model supported by CE. Three specific areas were examined during this review. These areas provide (1) a look at recent suggestions and guidance as to what constitutes a minimal set of requirements and capabilities for a commercial buildings energy model for CE, (2) a review of several existing models in terms of their general structure and how they match up with the requirements listed previously, and (3) an overview of a proposed improved commercial sector energy model.

  8. Sector analysis for a FTSE portfolio of stocks

    NASA Astrophysics Data System (ADS)

    Coelho, R.; Hutzler, S.; Repetowicz, P.; Richmond, P.

    2007-01-01

    Using a portfolio of stocks from the London Stock Exchange FTSE100 index (FTSE), we study both the time dependence of their correlations and the normalized tree length of the associated minimal spanning tree (MST). The first four moments of the distribution of correlations and lengths of the tree are examined in detail and differences in behavior noted. For different economic groups and industries, clustering is evident. However, comparing the classification used prior to 2006 with that introduced in January 2006 it is clear that the new classification, apart from one or two notable exceptions, is much more compatible with the clustering obtained by the MST analysis. We finally compare the MST for real data with that obtained for a synthetic random market. The latter tree would seem more like the structure found by Coronnello et al. for trees based on high-frequency data.

  9. Earth Science in 1970

    ERIC Educational Resources Information Center

    Geotimes, 1971

    1971-01-01

    Reviews advancements in earth science during 1970 in each of these areas: economic geology (fuels), economic geology (metals), economic geology (nonmetals), environmental geology, geochemistry, manpower, hydrology, mapping, marine geology, mineralogy, paleontology, plate tectonics, politics and geology, remote sensing, and seismology. (PR)

  10. Florida's timber, 1970

    Treesearch

    Herbert A. Knight; Joe P. McClure

    1970-01-01

    This report presents the principal findings of the fourth Forest Survey of Florida's timber resource, The survey was started in July 1968 and completed in June 1970. Findings of the three previous surveys, completed in 1936, 1949, and 1959, provide the basis for measuring changes that have occurred and trends that have developed over the past 34 years. In this...

  11. Desegregation--September 1970.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    This sixth annual study of the status of desegregation in Dade County Public Schools focuses on data gathered as of September 1970. The report comprises the following tables: distribution of racial and ethnic groups, pupils and school employees, elementary school centers, junior high school centers, senior high school centers, and special school…

  12. Environment Law Review--1970.

    ERIC Educational Resources Information Center

    Sherrod, H. Floyd; And Others

    This is the first of several volumes to be published annually in the field of environmental law. It contains material from periodicals published in early 1970, 1969, and several articles of special significance which appeared in periodicals bearing 1968 dates. It has been collected primarily for lawyers so they may have, in convenient reference…

  13. Women in 1970.

    ERIC Educational Resources Information Center

    Citizens Advisory Council on the Status of Women, Washington, DC.

    This document highlights the advances made by women in 1970, e.g., the proclamation of Executive Order 11246, which prohibits sex discrimination by federal contractors and became the instrument for attacking such discrimination in the staffing of universities. The council on female status emphasizes the importance of the growing cooperation among…

  14. Kluyveromyces: systematics since 1970.

    PubMed

    Lachance, M A

    1993-02-01

    The taxonomy of Kluyveromyces has been the object of intense study since van der Walt's (1970) monograph. This is an account of the major developments and the classification to be adopted in the 4th edition of The Yeasts, a Taxonomic Study. The guiding principles that will be followed in eventual revisions of the genus are presented.

  15. Earth Science in 1970

    ERIC Educational Resources Information Center

    Geotimes, 1971

    1971-01-01

    Reviews advancements in earth science during 1970 in each of these areas: economic geology (fuels), economic geology (metals), economic geology (nonmetals), environmental geology, geochemistry, manpower, hydrology, mapping, marine geology, mineralogy, paleontology, plate tectonics, politics and geology, remote sensing, and seismology. (PR)

  16. Environment Law Review--1970.

    ERIC Educational Resources Information Center

    Sherrod, H. Floyd; And Others

    This is the first of several volumes to be published annually in the field of environmental law. It contains material from periodicals published in early 1970, 1969, and several articles of special significance which appeared in periodicals bearing 1968 dates. It has been collected primarily for lawyers so they may have, in convenient reference…

  17. The political polarization of physicians in the United States: an analysis of campaign contributions to federal elections, 1991 through 2012.

    PubMed

    Bonica, Adam; Rosenthal, Howard; Rothman, David J

    2014-08-01

    Few current data are available regarding the political behavior of American physicians as the number of female physicians has increased and the number of solo practitioners has decreased. To analyze campaign contributions that physicians made from the 1991 to 1992 through the 2011 to 2012 election cycles to Republican and Democratic candidates in presidential and congressional races and to partisan organizations, including party committees and super political action committees (Super PACs). We explored partisan differences in physician contributions by sex, for-profit vs nonprofit practice setting, and specialty using multiple regression analysis. We studied the relation between the variation in the mean annual income across specialties and the mean percentage of physicians within each specialty contributing to Republicans. Differences in contributions to Republicans and Democrats, for all physicians and for subgroups. Between the 1991 to 1992 and the 2011 to 2012 election cycles, physician campaign contributions increased from $20 million to $189 million, and the percentage of active physicians contributing increased from 2.6% to 9.4%. Of physicians who contributed during the study period, the mean percentage contributing to Republicans was 57% for men and 31% for women. Since 1996, the percentage of physicians contributing to Republicans has decreased, to less than 50% in the 2007 to 2008 election cycle and again in the 2011 to 2012 election cycle. Contributions to Republicans in 2011 to 2012 were more prevalent among men vs women (52.3% vs 23.6%), physicians practicing in for-profit vs nonprofit organizations (53.2% vs 25.6%), and surgeons vs pediatricians (70.2% vs 22.1%). In 1991 to 1992, these contribution gaps were smaller: for sex, 54.5% vs 30.9%; for organizations, 54.2% vs 40.0%; and for specialty, 65.5% vs 32.7%. The percentage of physicians contributing to Republicans across specialties correlated 0.84 with the mean log earnings of each specialty

  18. Increased educational attainment and its effect on child mortality in 175 countries between 1970 and 2009: a systematic analysis.

    PubMed

    Gakidou, Emmanuela; Cowling, Krycia; Lozano, Rafael; Murray, Christopher J L

    2010-09-18

    In addition to the inherent importance of education and its essential role in economic growth, education and health are strongly related. We updated previous systematic assessments of educational attainment, and estimated the contribution of improvements in women's education to reductions in child mortality in the past 40 years. We compiled 915 censuses and nationally representative surveys, and estimated mean number of years of education by age and sex. By use of a first-differences model, we investigated the association between child mortality and women's educational attainment, controlling for income per person and HIV seroprevalence. We then computed counterfactual estimates of child mortality for every country year between 1970 and 2009. The global mean number of years of education increased from 4·7 years (95% uncertainty interval 4·4-5·1) to 8·3 years (8·0-8·6) for men (aged ≥25 years) and from 3·5 years (3·2-3·9) to 7·1 years (6·7 -7·5) for women (aged ≥25 years). For women of reproductive age (15-44 years) in developing countries, the years of schooling increased from 2·2 years (2·0-2·4) to 7·2 years (6·8-7·6). By 2009, in 87 countries, women (aged 25-34 years) had higher educational attainment than had men (aged 25-34 years). Of 8·2 million fewer deaths in children younger than 5 years between 1970 and 2009, we estimated that 4·2 million (51·2%) could be attributed to increased educational attainment in women of reproductive age. The substantial increase in education, especially of women, and the reversal of the gender gap have important implications not only for health but also for the status and roles of women in society. The continued increase in educational attainment even in some of the poorest countries suggests that rapid progress in terms of Millennium Development Goal 4 might be possible. Bill & Melinda Gates Foundation. Copyright © 2010 Elsevier Ltd. All rights reserved.

  19. Manufacturing consumption of energy 1991

    SciTech Connect

    Not Available

    1994-12-01

    This report provides estimates on energy consumption in the manufacturing sector of the US economy. These estimates are based on data from the 1991 Manufacturing Energy Consumption Survey (MECS). This survey--administered by the Energy End Use and Integrated Statistics Division, Office of Energy Markets and End Use, Energy Information Administration (EIA)--is the most comprehensive source of national-level data on energy-related information for the manufacturing industries.

  20. Evidence of increased anthropogenic emissions of platinum: time-series analysis of mussels (1991-2011) of an urban beach.

    PubMed

    Neira, Patricia; Cobelo-García, Antonio; Besada, Victoria; Santos-Echeandía, Juan; Bellas, Juan

    2015-05-01

    The anthropogenic emissions of Pt to the environment have increased significantly over the past decades, especially after the introduction of the catalytic converters in motor vehicles. In order to check whether this is affecting the levels of this trace metal on living organisms, time-series analysis of freeze-dried soft tissue material of wild mussels (Mytilus galloprovincialis) covering the period from 1991 to 2001 and collected at an urban beach in the city of Vigo (NW Iberian Peninsula) was conducted. Concentrations ranged from 0.30 to 0.68 ng g(-1) with an average concentration of 0.47 ± 0.10 ng g(-1) (n=21); these concentrations were higher than those obtained for samples collected at a control location away from anthropogenic pressure (0.31 ± 0.10 ng g(-1); n=5). Platinum concentrations followed a statistically significant temporal trend (at the 0.020 level), and the excess of Pt in mussels over the 1991-2011 period compared to the control location were correlated with the European Pt autocatalyst demand (p=0.0006) and, especially, the car sales in Spain (p=0.0001). A bioaccumulation factor of ~5·10(3) was derived, which is greater than those previously calculated for Pt from exposure experiments, but 1-2 orders of magnitude lower than other trace elements (e.g. Zn, Cu, Pb, Cd). Copyright © 2015 Elsevier B.V. All rights reserved.

  1. Undergraduate programs for health professionals in Brazil: an analysis from 1991 to 2008.

    PubMed

    Haddad, Ana Estela; Morita, Maria Celeste; Pierantoni, Célia Regina; Brenelli, Sigisfredo Luis; Passarella, Teresa; Campos, Francisco Eduardo

    2010-06-01

    Study conducted to support the planning and implementation of public policies on human health resources. Fourteen undergraduate health courses were analyzed: biomedicine, biological sciences, physical education, nursing, pharmacy, physical therapy, speech and language therapy, medicine, veterinary medicine, nutrition, dentistry, psychology, social work and occupational therapy between 1991 and 2008. Data on number of students admitted, college admission rates, rates of graduating student by inhabitant, gender, geographic area and family income were collected from the Brazilian Ministry of Education database. For medicine undergraduate programs there were 40 applicants per place at public institutions and 10 at private ones. Most students admitted were females. The Southeast region concentrated 57% of graduating students. The study revealed trends that indicates opportunity inequalities in the regional distribution of health professional education, thus supporting the need for policies aimed at reducing such inequalities.

  2. Analysis and planning for precipitation augmentation for crops experiment. September 1990-August 1991. Annual report

    SciTech Connect

    Changnon, S.A.; Czys, R.R.; Hollinger, S.E.; Huff, F.A.; Kunkel, K.E.

    1991-11-01

    The scientific research described herein was conducted within the context of the Precipitation-Cloud Changes and Impacts Project (PreCCIP) of the Illinois State Water Survey during the period September 1, 1990 to August 31, 1991. PreCCIP is an ongoing research effort, originally entitled Precipitation Augmentation for Crops Experiment (PACE). Findings from the PreCCIP research concerning atmospheric processes and the effects of changed conditions are key inputs into a myriad of individual and institutional decisions affecting Illinois. They include major questions about (1) the application of cloud seeding to try to alter precipitation; (2) the magnitude and factors causing inadvertent climate change at the local and regional scales; (3) the types and importance of physical effects and socioeconomic impacts caused by altered weather; and (4) the monitoring, control, and regulation of activities leading to either purposeful or inadvertent modification of weather and climate.

  3. A historical review and bibliometric analysis of research on lead in drinking water field from 1991 to 2007.

    PubMed

    Hu, Jie; Ma, Yuwei; Zhang, Liang; Gan, Fuxing; Ho, Yuh-Shan

    2010-03-01

    A bibliometric analysis based on Science Citation Index (SCI) published by Institute of Scientific Information (ISI) was carried out to identify the global research related to lead in drinking water field from 1991 to 2007 and to improve the understanding of research trends in the same period. The results from this analysis indicate that there have been an increasing number of annual publications mainly during two periods: from 1992 to 1997 and from 2004 to 2007. United States produced 37% of all pertinent articles followed by India with 8.0% and Canada with 4.8%. Science of the Total Environment published the most articles followed by Journal American Water Works Association and Toxicology. Summary of the most frequently used keywords are also provided. "Cadmium" was the most popular author keyword in the 17 years. Furthermore based on bibliometric results four research aspects were summarized in this paper and the historical research review was also presented.

  4. The public sector nursing workforce in Kenya: a county-level analysis

    PubMed Central

    2014-01-01

    Background Kenya’s human resources for health shortage is well documented, yet in line with the new constitution, responsibility for health service delivery will be devolved to 47 new county administrations. This work describes the public sector nursing workforce likely to be inherited by the counties, and examines the relationships between nursing workforce density and key indicators. Methods National nursing deployment data linked to nursing supply data were used and analyzed using statistical and geographical analysis software. Data on nurses deployed in national referral hospitals and on nurses deployed in non-public sector facilities were excluded from main analyses. The densities and characteristics of the public sector nurses across the counties were obtained and examined against an index of county remoteness, and the nursing densities were correlated with five key indicators. Results Of the 16,371 nurses in the public non-tertiary sector, 76% are women and 53% are registered nurses, with 35% of the nurses aged 40 to 49 years. The nursing densities across counties range from 1.2 to 0.08 per 1,000 population. There are statistically significant associations of the nursing densities with a measure of health spending per capita (P value = 0.0028) and immunization rates (P value = 0.0018). A higher county remoteness index is associated with explaining lower female to male ratio of public sector nurses across counties (P value <0.0001). Conclusions An overall shortage of nurses (range of 1.2 to 0.08 per 1,000) in the public sector countrywide is complicated by mal-distribution and varying workforce characteristics (for example, age profile) across counties. All stakeholders should support improvements in human resources information systems and help address personnel shortages and mal-distribution if equitable, quality health-care delivery in the counties is to be achieved. PMID:24467776

  5. Big Data Analysis Framework for Healthcare and Social Sectors in Korea

    PubMed Central

    Song, Tae-Min

    2015-01-01

    Objectives We reviewed applications of big data analysis of healthcare and social services in developed countries, and subsequently devised a framework for such an analysis in Korea. Methods We reviewed the status of implementing big data analysis of health care and social services in developed countries, and strategies used by the Ministry of Health and Welfare of Korea (Government 3.0). We formulated a conceptual framework of big data in the healthcare and social service sectors at the national level. As a specific case, we designed a process and method of social big data analysis on suicide buzz. Results Developed countries (e.g., the United States, the UK, Singapore, Australia, and even OECD and EU) are emphasizing the potential of big data, and using it as a tool to solve their long-standing problems. Big data strategies for the healthcare and social service sectors were formulated based on an ICT-based policy of current government and the strategic goals of the Ministry of Health and Welfare. We suggest a framework of big data analysis in the healthcare and welfare service sectors separately and assigned them tentative names: 'health risk analysis center' and 'integrated social welfare service network'. A framework of social big data analysis is presented by applying it to the prevention and proactive detection of suicide in Korea. Conclusions There are some concerns with the utilization of big data in the healthcare and social welfare sectors. Thus, research on these issues must be conducted so that sophisticated and practical solutions can be reached. PMID:25705552

  6. Evolution and hazard analysis of high-mountain lakes in the Cordillera Vilcabamba (Southern Peru) from 1991 to 2014

    NASA Astrophysics Data System (ADS)

    Guardamino, Lucía; Drenkhan, Fabian

    2015-04-01

    In recent decades, glaciers in high-mountain regions have experienced unprecedented glacier retreat since the Little Ice Age (LIA). This development triggers the formation and growth of glacier lakes, which in combination with changes in glacier parameters might produce more frequent conditions for the occurrence of disasters, such as Glacier Lake Outburst Floods (GLOF). Facing such a scenario, the analysis of changing lake characteristics and identification of new glacier lakes are imperative in order to identify and reduce potential hazards and mitigate or prevent future disasters for adjacent human settlements. In this study, we present a multi-temporal analysis with Landsat TM 5 and OLI 8 images between 1991 and 2014 in the Cordillera Vilcabamba region (Southern Peru), a remote area with difficult access and climate and glaciological in-situ data scarcity. A semi-automatic model was developed using the band ratios Normalized Difference Snow Index (NDSI) and Normalized Difference Water Index (NDWI) in order to identify glacier and lake area changes. Results corroborate a strong glacier area reduction of about 51% from 1991 (200.3 km²) to 2014 (98.4 km²). At the same time, the number of lakes (total lake surface) has increased at an accelerated rate, from 0.77% (0.48%) in 1991 to 2.31% (2.49%) in 2014. In a multiple criteria analysis to identify potential hazards, 90 out of a total of 329 lakes in 2014 have been selected for further monitoring. Additionally, 29 population centers have been identified as highly exposed to lake related hazards from which 25 indicate a distance less than 1 km to an upstream lake and four are situated in a channel of potential debris flow. In these areas human risks are particularly high in view of a low HDI below Peru's average and hence pronounced vulnerability. We suggest more future research on measurements and monitoring of glacier and lake characteristics in these remote high-mountain regions, which include comprehensive risk

  7. Analysis of health sector gender equality and social inclusion strategy 2009 of Nepal.

    PubMed

    Mahara, G B; Dhital, S R

    2014-01-01

    The policy on gender equality and social inclusion (GESI) in health sector of Nepal is formulated in 2009 targeting toward poor, vulnerable, marginalized social and ethnic groups. Gender inequality and social discrimination are a social problem that affect on individual health finally. The main objective of this paper is to critically analysis and evaluates the Government's strategy on health sector gender equality and social inclusion in Nepal. We collected published and unpublished information assessing the public health, policy analysis and research needs from different sources. A different policy approaches for the analysis and evaluation of GESI strategies is applied in this paper. Universal education, community participation, individual, group and mass communication approaches, and social capital are the key aspects of effective implementation of policy at target levels.

  8. An analysis of variables influencing the number of radiation overexposure events in Texas from 1970 to 2000.

    PubMed

    Emery, R J; Valizadeh, F; Kennedy, V; Shelton, A J

    2005-07-01

    Sources of radiation are used in a variety of modern work settings, including industrial, medical, research, and agricultural applications. Although regulatory controls exist to limit radiation exposures in these different settings, instances of radiation doses in excess of acceptable limits (referred to as overexposures) do occur. A unique study examined overexposure events in Texas over a 45-y period from 1956 to 2001. The primary purpose of the study was to characterize the factors associated with overexposure events. As part of this characterization, an interesting trend in the number of overexposures by year was observed, but not completely explained. The data revealed a dramatic increase in the number of overexposure events, followed by three apparent phases of decline. These declines are of particular interest because, while the increase and subsequent decrease in overexposures occurred, the number of permits to possess radiation sources in Texas generally increased over the same time period. This study focused on the identification of the factors that led to the trends in overexposure events. Data describing the reported overexposure events in Texas from 1970 to 2000 were obtained from the Texas Department of Health Bureau of Radiation Control (TDH BRC) and entered into a computerized database. With the assistance of senior members of the TDH BRC, the three primary factors influencing the number of overexposures were identified. These included domestic oil and gas exploration and production from 1970 to 2000, wherein sources of radiation are employed in various operations; the establishment of a training and certification requirement for industrial radiographers during the period of 1986 to 1988; and modification of the applicable regulations between 1992 and 1994. The generally accepted indicator of oil and gas exploration and production activity, known as "rig count," is the measure of the number of active oil and gas exploration and production platforms

  9. Southern pulpwood production, 1970

    Treesearch

    Roy C. Beltz

    1971-01-01

    Southern pulpwood production climbed to 42,152,410 cords in 1970, exceeding last year’s record by 3 percent. This increase is smaller than those of recent years. Pulping capacity also rose 3 percent to 83,316 tons per day, and four mills are currently under construction. Of the 119 mills processing southern pulpwood, 107 were located within the region.

  10. 1970 Washington timber harvest.

    Treesearch

    Brian R. Wall

    1971-01-01

    Washington's 1970 timber harvest of 6.46 billion board feet was 7.8 percent below the near record harvest of 7 billion board feet established in 1969. Timber harvests on all public lands declined 13 percent with a 9.0-percent reduction in western Washington and a 22.9-percent drop in eastern Washington. State lands led the decline in public production with a 142-...

  11. Treatment integrity of school-based interventions with children in the journal of applied behavior analysis 1991-2005.

    PubMed

    McIntyre, Laura Lee; Gresham, Frank M; DiGennaro, Florence D; Reed, Derek D

    2007-01-01

    We reviewed all school-based experimental studies with individuals 0 to 18 years published in the Journal of Applied Behavior Analysis (JABA) between 1991 and 2005. A total of 142 articles (152 studies) that met review criteria were included. Nearly all (95%) of these experiments provided an operational definition of the independent variable, but only 30% of the studies provided treatment integrity data. Nearly half of studies (45%) were judged to be at high risk for treatment inaccuracies. Treatment integrity data were more likely to be included in studies that used teachers, multiple treatment agents, or both. Although there was a substantial increase in reporting operational definitions of independent variables, results suggest that there was only a modest improvement in reported integrity over the past 30 years of JABA studies. Recommendations for research and practice are discussed.

  12. Treatment Integrity of School-Based Interventions with Children in the Journal of Applied Behavior Analysis 1991-2005

    PubMed Central

    Lee McIntyre, Laura; Gresham, Frank M; DiGennaro, Florence D; Reed, Derek D

    2007-01-01

    We reviewed all school-based experimental studies with individuals 0 to 18 years published in the Journal of Applied Behavior Analysis (JABA) between 1991 and 2005. A total of 142 articles (152 studies) that met review criteria were included. Nearly all (95%) of these experiments provided an operational definition of the independent variable, but only 30% of the studies provided treatment integrity data. Nearly half of studies (45%) were judged to be at high risk for treatment inaccuracies. Treatment integrity data were more likely to be included in studies that used teachers, multiple treatment agents, or both. Although there was a substantial increase in reporting operational definitions of independent variables, results suggest that there was only a modest improvement in reported integrity over the past 30 years of JABA studies. Recommendations for research and practice are discussed. PMID:18189097

  13. Accounting for trends in health poverty: a decomposition analysis for Britain, 1991-2008.

    PubMed

    Brzezinski, Michal

    2015-03-01

    We use data from the British Household Panel Survey to analyse changes in poverty of self-reported health from 1991 to 2008. We use the indices recently introduced by Bennett and Hatzimasoura (Poverty measurement with ordinal data. Institute for International Economic Policy, IIEP-WP-2011-14, 2011), which can be interpreted as ordinal counterparts of the classical Foster et al. (Econometrica 52(3):761-766, 1984) poverty measures. We decompose changes in self-reported health poverty over time into within-group health poverty changes and population shifts between groups. We also provide statistical inference for the Bennett and Hatzimasoura's (Poverty measurement with ordinal data. Institute for International Economic Policy, IIEP-WP-2011-14, 2011) indices. Results suggest that when "fair" self-reported health status is chosen as a health poverty threshold all of the used indices indicate the growth of health poverty in Britain. However, when the health poverty threshold is lower ("poor" self-reported health status) the increase in health poverty incidence was compensated by decreasing average health poverty depth and improving health inequality among those who are poor with respect to health. The subgroup decompositions suggest that the most important factors accounting for the changes in total health poverty in Britain include a rise of both health poverty and population shares of persons cohabiting and couples with no children as well as an increase of the population of retired persons.

  14. Effects of urban land-use change on streamflow and water quality in Oakland County, Michigan, 1970-2003, as inferred from urban gradient and temporal analysis

    USGS Publications Warehouse

    Aichele, Stephen S.

    2005-01-01

    This apparent contradiction may be caused by the differences in the changes measured in each analysis. The change-through-time approach describes change from a fixed starting point of approximately 1970; the gradient approach describes the cumulative effect of all change up to approximately 2000. These findings indicate that although urbanization in Oakland County results in most of the effects observed in the literature, as evidenced in the gradient approach, relatively few of the anticipated effects have been observed during the past three decades. This relative stability despite rapid land-cover change may be related to efforts to mitigate the effects of development and a general decrease in the density of new residential development. It may also be related to external factors such as climate variability and reduced atmospheric deposition of specific chemicals. 

  15. Approaching 4 decades of legislation in the national family planning program: an analysis of Title X's history from 1970 to 2008.

    PubMed

    Vamos, Cheryl A; Daley, Ellen M; Perrin, Kay M; Mahan, Charles S; Buhi, Eric R

    2011-11-01

    Family planning is an important public health activity. Title X (Pub L No. 91-572), enacted in 1970, remains the only national family planning program in the United States dedicated to providing voluntary and confidential services to all individuals. We conducted a thematic analysis of Title X's legislative history. Of 293 federal bills included in the legislative history, only 20 (6.8%) were enacted into law. Regardless of the proposed challenges, limited changes have been adopted. Except for technical amendments, bills involving restrictions accounted for the highest percentage of enacted bills, demonstrating efforts to undermine reproductive health rights. Title X requires political will and bipartisan support if it is to continue to protect individuals' reproductive rights.

  16. Approaching 4 Decades of Legislation in the National Family Planning Program: An Analysis of Title X's History From 1970 to 2008

    PubMed Central

    Daley, Ellen M.; Perrin, Kay M.; Mahan, Charles S.; Buhi, Eric R.

    2011-01-01

    Family planning is an important public health activity. Title X (Pub L No. 91-572), enacted in 1970, remains the only national family planning program in the United States dedicated to providing voluntary and confidential services to all individuals. We conducted a thematic analysis of Title X's legislative history. Of 293 federal bills included in the legislative history, only 20 (6.8%) were enacted into law. Regardless of the proposed challenges, limited changes have been adopted. Except for technical amendments, bills involving restrictions accounted for the highest percentage of enacted bills, demonstrating efforts to undermine reproductive health rights. Title X requires political will and bipartisan support if it is to continue to protect individuals' reproductive rights. PMID:21940931

  17. Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis

    ERIC Educational Resources Information Center

    Johnson, L.; Adams Becker, S.; Estrada, V.; Martín, S.

    2013-01-01

    The "Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis" reflects a collaborative research effort between the New Media Consortium (NMC), the Centro Superior para la Enseñanza Virtual (CSEV), the Departamento de Ingeniería Eléctrica, Electrónica y de Control at the Universidad Nacional de Educación a…

  18. Bronchial asthma healthcare costs in Mexico: analysis of trends from 1991-1996 with information from the Mexican Institute of Social Security.

    PubMed

    Rico-Méndez, F G; Barquera, S; Cabrera, D A; Escobedo, S; Ochoa, L G; Massey-Reynaud, L F

    2000-01-01

    Cost trends for bronchial asthma have not been previously estimated in Mexico. The increasing prevalence of bronchial asthma as well as its elevated costs make it necessary to expand the availability of information for health planners. This is a growing problem which has been given little attention in national health reports. We did a descriptive, retrospective analysis using national data from the Mexican Institute for Social Security. We estimated the number of medical consultations provided by the state family medicine and specialty areas. A total of 756,843 consultations due to bronchial asthma were provided between 1991 and 1996 in the service areas under study. The healthcare expenditure for bronchial asthma showed an ascending and sustained trend during the study period. When analyzing the trends by type of service, a significant increase in in-hospital care was observed, ranging from US $14.5 (1991) to $19.8 (1996) million and a maximum of $28.4 (1994) million. A similar increase was found in specialty consultation, from $3.96 (1991) to $8.5 (1996) million; in emergencies, from $1. 1 (1991) to $2.9 (1996) million; and family medicine, from $0.66 (1991) to $0.79 (1996) million. Bronchial asthma follows the same pattern as other noncommunicable chronic diseases, increasing in highly urbanized areas and nationwide. In order to improve healthcare and maximize results with scarce resources, a set of strategies is presented to reduce bronchial asthma recurrence, decrease healthcare costs, and improve quality of life.

  19. Factors Influencing the Organizational Stress among Teachers Working in Higher Education Sector in Kerala: An Empirical Analysis

    ERIC Educational Resources Information Center

    Areekkuzhiyil, Santhosh

    2014-01-01

    The study aims to explore the various factors that influence the organizational stress of teachers working in higher education sector in the state of Kerala. The data required for the study has been conveniently collected from 200 teachers working in higher education sector. Exploratory factor analysis revealed nine factors, which significantly…

  20. [Foreigners in Spain in 1991].

    PubMed

    Lora-tamayo D'ocon, G

    1996-01-01

    An analysis of the characteristics of the foreign population living in Spain in 1991 is presented using data from two sources, the 1991 census and the system for regularization of the status of foreign workers, which was brought up to date the same year. The characteristics analyzed include country of origin, current province of residence, and occupation. The differences between the data obtained from the two sources are discussed. (ANNOTATION)

  1. A Radio Emission Analysis of Classical Nova V351 Pup (1991)

    NASA Astrophysics Data System (ADS)

    Wendeln, Carolyn; Chomiuk, Laura; Finzell, Thomas; Linford, Justin D.; Strader, Jay

    2017-05-01

    Previously, Nova Puppis 1991 (V351 Pup) was measured to host one of the most massive ejections claimed in the literature. Multi-frequency radio detections from one epoch were published for this nova in the 1990's; and yet, the remaining data collected by the Karl G. Jansky Very Large Array (VLA) have remained unpublished. In this paper, we analyze the remaining unpublished data sets for V351 Pup at frequencies of 4.9, 8.4, 14.9, and 22.5 GHz. We fit the resulting light curve to a model of expanding thermal ejecta, under the assumption that the radio emission is dominated by free-free radiation and accounting for high levels of clumping in the ejecta. Images of V351 Pup in both the radio (from the VLA) and Hα+[N ii] (from Hubble Space Telescope) exhibit no aspherical structure, strengthening our assumption of spherical symmetry. From expansion parallax methods, we estimate the distance to V351 Pup to be 5.0 ± 1.5 kpc. Our light-curve fit yields a value of {{log}}10({M}{ej})=-5.2+/- 0.7 {M}⊙ for the ejecta mass, implying that V351 Pup is on the low end of expectations for ejecta mass from classical novae. A comparison between our derived ejecta mass and theoretical models gives evidence for a very massive (1.25 {M}⊙ ) white dwarf, which is consistent with spectroscopic evidence for an oxygen-neon white dwarf.

  2. Liquid chromatographic analysis of coal surface properties. Final report, September 1991--February 1995

    SciTech Connect

    Kwon, K.C.

    1996-03-01

    Experiments on equilibrium adsorption loadings of various probe compounds on 60-200 mesh Illinois {number_sign}6 coal (PSOC-1539), Adaville {number_sign}1 coal (PSOC-1544), Wyodak coal (PSOC-1545) and Pittsburgh {number_sign}8 coal (PSOC-1549) were performed. the probe compounds include m-cresol, p-cresol, o-cresol, phenol, n-octanol, n-heptanol, n-propanol, isopropanol n-butanol, s-butanol, 2-butanol, t-butanol, 2-naphthol, cyclohexanol, 2-methyl-1-pentanol (2M1P), 4-methyl-2-pentanol (4M2P), benzene and toluene. Equilibrium adsorption of various probe compounds on the coals were measured with the inverse liquid chromatography method. Experiments on flotation of various 60-200 mesh treated coals such as Illinois {number_sign}6 coal (PSOC-1539), Adaville {number_sign}1 coal (PSOC-1544), Wyodak coal (PSOC-1545) and Pittsburgh {number_sign}8 coal (PSOC-1549) were performed. The chosen coals were treated with steam, nitrogen and air at 1 atm and 125-225{degrees}C for 24 hours. The coals were treated with water as well as 20-1000 ppm aqueous alcohol solutions for 3-24 hours at 150-225{degrees}C. The coals also were treated with 20-ppm alcohol aqueous solutions for 1-24 hours at the 0.002-g/min mass flow rate of alcohol aqueous solutions and at 225{degrees}C. Flotation experiments were conducted with a 500-cm{sup 3} batch-type micro flotation apparatus, introducing nitrogen at the bottom of the apparatus. This final report was prepared with the experimental data obtained during the period of September 1991-March 1994.

  3. Identity of African American Characters in Newbery Medal and Newbery Honor Award Winning Books: A Critical Content Analysis of Books from 1991 to 2011

    ERIC Educational Resources Information Center

    Morton, Tami Butler

    2012-01-01

    The purpose of this study was to conduct a critical content analysis of the African American characters found in Newbery Medal award winning books recognized between the years of 1991 and 2011. The John Newbery Medal is a highly regarded award in the United States for children's literature and esteemed worldwide. Children's and adolescents' books…

  4. Identity of African American Characters in Newbery Medal and Newbery Honor Award Winning Books: A Critical Content Analysis of Books from 1991 to 2011

    ERIC Educational Resources Information Center

    Morton, Tami Butler

    2012-01-01

    The purpose of this study was to conduct a critical content analysis of the African American characters found in Newbery Medal award winning books recognized between the years of 1991 and 2011. The John Newbery Medal is a highly regarded award in the United States for children's literature and esteemed worldwide. Children's and adolescents' books…

  5. EDGARv4 Gridded Anthropogenic Emissions of Persistent Organic Pollutants (POPs) from Power Generation, Residential and Transport Sectors: Regional Trends Analysis in East Asia.

    NASA Astrophysics Data System (ADS)

    Muntean, M.; Janssens-Maenhout, G.; Guizzardi, D.; Crippa, M.; Schaaf, E.; Olivier, J. G.; Dentener, F. J.

    2016-12-01

    Persistent organic pollutants (POPs) are toxic substances and so harmful for human health. Mitigation of these emissions are internationally addressed by the Convention on Long-range Transboundary Air Pollution and by the Stockholm Convention. A global insight on POPs emissions evolution is essential since they can be transported long distances, they bio-accumulate and damage the environment. The Emission Database for Global Atmospheric Research (EDGARv4) is currently updated with POPs. We have estimated the global emissions of Polychlorinated biphenyls (PCBs), Polychlorinated dibenzo-p-dioxins (PCDDs), Polychlorinated dibenzofurans (PCDFs), Polycyclic aromatic hydrocarbons (PAHs) (benzo[a]pyrene (BaP), benzo[b]fluoranthene (BbF), benzo[k]fluoranthene (BkF), Indeno[1,2,3-cd]pyrene (IcdP)) and Hexachlorobenzene (HCB) from fuel combustion in the power generation, residential and transport sectors. This emissions inventory has been developed by using as input to the EDGAR technology-based emissions calculation algorithm the fossil fuel consumption data from International Energy Agency (2014) and the emission factors from EMEP/EEA (2013). We provide a complete emission time series for the period 1970-2010 and discuss the trends. A comprehensive analysis of the contribution of East Asia region to the total global will be provided for each substance of the POPs group. An example is presented in Figure 1 for BaP emissions from residential sector; with emissions mainly from China, the East Asia region has a great share (32%) in the total global. We distributed the POPs emissions on gridmaps of 0.1°x0.1° resolution. Areas with high emissions in East Asia will be presented and discussed; Figure 2 shows the hot-spots in East Asia for BaP emissions from the residential sector. These emission gridmaps, used as input for the chemical transport models, contribute to the improvement of impact evaluation, which is a key element in measuring the effectiveness of mitigation

  6. The planet Jupiter (1970)

    NASA Technical Reports Server (NTRS)

    Divine, N.

    1971-01-01

    Data obtained through 1970, some materials published during the first half of 1971, and conclusions of the Jupiter Radiation Belt Workshop held in July 1971 are presented. All the information on Jupiter was derived from data obtained at angular and spectral resolutions possible with Earth-based instrumentation or with sensors on aircraft, rockets, and balloons. The observations were made primarily in the visible, near visible, infrared, and radio portions of the electromagnetic spectrum. The information was assessed for the potential effects of the Jovian environment on spacecraft performance. The assessment was done independently for the three types of missions under consideration and formulated for overall spacecraft as well as for subsystem design.

  7. Analysis of fuel shares in the residential sector: 1960 to 1995

    SciTech Connect

    Reilly, J.M.; Shankle, S.A.; Pomykala, J.S.

    1986-08-01

    Historical and future energy use by fuel type in the residential sector of the United States are examined. Of interest is the likely relative demand for fuels as they affect national policy issues such as the potential shortfall of electric generating capacity in the mid to late 1990's and the ability of the residential sector to switch rapdily among fuels in response to fuel shortages, price increases and other factors. Factors affecting the share of a fuel used rather than the aggregate level of energy use are studied. However, the share of a fuel used is not independent of the level of energy consumption. In the analysis, the level of consumption of each fuel is computed as an intermediate result and is reported for completeness.

  8. Economic Drought Impact on Agriculture: analysis of all agricultural sectors affected

    NASA Astrophysics Data System (ADS)

    Gil, M.; Garrido, A.; Hernández-Mora, N.

    2012-04-01

    The analysis of drought impacts is essential to define efficient and sustainable management and mitigation. In this paper we present a detailed analysis of the impacts of the 2004-2008 drought in the agricultural sector in the Ebro river basin (Spain). An econometric model is applied in order to determine the magnitude of the economic loss attributable to water scarcity. Both the direct impacts of drought on agricultural productivity and the indirect impacts of drought on agricultural employment and agroindustry in the Ebro basin are evaluated. The econometric model measures losses in the economic value of irrigated and rainfed agricultural production, of agricultural employment and of Gross Value Added both from the agricultural sector and the agro-industrial sector. The explanatory variables include an index of water availability (reservoir storage levels for irrigated agriculture and accumulated rainfall for rainfed agriculture), a price index representative of the mix of crops grown in each region, and a time variable. The model allows for differentiating the impacts due to water scarcity from other sources of economic losses. Results show how the impacts diminish as we approach the macro-economic indicators from those directly dependent on water abstractions and precipitation. Sectors directly dependent on water are the most affected with identifiable economic losses resulting from the lack of water. From the management perspective implications of these findings are key to develop mitigation measures to reduce drought risk exposure. These results suggest that more open agricultural markets, and wider and more flexible procurement strategies of the agro-industry reduces the socio-economic exposure to drought cycles. This paper presents the results of research conducted under PREEMPT project (Policy relevant assessment of the socioeconomic effects of droughts and floods, ECHO - grant agreement # 070401/2010/579119/SUB/C4), which constitutes an effort to provide

  9. Identification and analysis of human remains recovered from wells from the 1991 War in Croatia.

    PubMed

    Slaus, Mario; Strinović, Davor; Pećina-Slaus, Nives; Brkić, Hrvoje; Balicević, Drinko; Petrovecki, Vedrana; Pećina, Tatjana Cicvara

    2007-08-24

    From 1996 to the present, the remains of 61 individuals killed during the 1991 War in Croatia were recovered from both dried out and functioning wells. Positive identification was established in 60.7% or 37/61 cases. Remains recovered from the same geographical region but from non-well settings were identified in 77.4% or 1256/1623 cases. The purpose of this paper is to report on the taphonomic, demographic and trauma characteristics of remains recovered from wells and identify factors responsible for the discrepancy in the identification ratios. The age and sex distributions in the well and non-well series were similar, as were the frequencies of recovered personal documents, jewelry and other artifacts. The taphonomic features of the remains were, however, significantly different. Preservation of remains was considerably better in non-well settings (1400/1623 or 86.3% compared to 40/61 or 65.5% in wells). Congruently, commingling of remains was more frequent in wells (26/61 or 42.6% compared to 77/1623 or 4.7% in non-well settings). In bodies recovered from non-well settings the preservation, state and commingling of the remains were strongly correlated with positive identification. None of these features were correlated with the identification of bodies from wells. Instead, identification of remains from wells was significantly affected by the presence or absence of water in the well. As both series have similar frequencies, and identical rankings of identification factors, the reason for the discrepancy in the identification ratios lies in the fact that by themselves, these factors were rarely sufficient for positive identification. In both series the majority of identifications (51.4% in the well, and 58.1% in the non-well series) were established through a combination of biological and non-biological features. The significantly lower identification ratio in the well series resulted from the difficult recovery conditions in wells with significant amounts of

  10. Models for residential-and commercial-sector energy conservation analysis: Applications, limitations, and future potential

    NASA Astrophysics Data System (ADS)

    Cole, H. E.; Fuller, R. E.

    1980-09-01

    Four of the major models used by DOE for energy conservation analyses in the residential and commercial building sectors are reviewed and critically analyzed to determine how these models can serve as tools for DOE and its Conservation Policy Office in evaluating and quantifying their policy and program requirements. The most effective role for each model in addressing future issues of buildings energy conservation policy and analysis is assessed. The four models covered are: Oak Ridge Residential Energy Model; Micro Analysis of Transfers to Households/Comprehensive Human Resources Data System (MATH/CHRDS) Model; Oak Ridge Commercial Energy Model; and Brookhaven Buildings Energy Conservation Optimization Model (BECOM).

  11. Reregulation of the Swedish pharmacy sector-A qualitative content analysis of the political rationale.

    PubMed

    Wisell, Kristin; Winblad, Ulrika; Sporrong, Sofia Kälvemark

    2015-05-01

    In 2009, a reregulation of the Swedish pharmacy sector took place, and a fundamental change in ownership and structure followed. The reregulation provides an opportunity to reveal the politicians' views on pharmacies. The aim of this study was to explore and analyze the political arguments for the reregulation of the Swedish pharmacy sector in 2009. The method used was a qualitative content analysis of written political documents regarding the reregulation. The primary rationales for the reregulation were better availability, efficiency, price pressure, and safe usage of medicines. During the preparatory work, the rationales of diversity on the market and entrepreneurship were added, while the original rationales of efficiency, price pressure, and better usage of medicines were abandoned. The reform can be seen as a typical New Public Management reform influenced by the notion that private actors are better equipped to perform public activities. The results point to that the reform was done almost solely in order to introduce private ownership in the pharmacy sector, and was not initiated in order to solve any general problems, or to enhance patient outcomes of medicine use. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  12. Estimating size and scope economies in the Portuguese water sector using the Bayesian stochastic frontier analysis.

    PubMed

    Carvalho, Pedro; Marques, Rui Cunha

    2016-02-15

    This study aims to search for economies of size and scope in the Portuguese water sector applying Bayesian and classical statistics to make inference in stochastic frontier analysis (SFA). This study proves the usefulness and advantages of the application of Bayesian statistics for making inference in SFA over traditional SFA which just uses classical statistics. The resulting Bayesian methods allow overcoming some problems that arise in the application of the traditional SFA, such as the bias in small samples and skewness of residuals. In the present case study of the water sector in Portugal, these Bayesian methods provide more plausible and acceptable results. Based on the results obtained we found that there are important economies of output density, economies of size, economies of vertical integration and economies of scope in the Portuguese water sector, pointing out to the huge advantages in undertaking mergers by joining the retail and wholesale components and by joining the drinking water and wastewater services. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Private participation in infrastructure: A risk analysis of long-term contracts in power sector

    NASA Astrophysics Data System (ADS)

    Ceran, Nisangul

    The objective of this dissertation is to assess whether the private participation in energy sector through long term contracting, such as Build-Operate-Transfer (BOT) type investments, is an efficient way of promoting efficiency in the economy. To this end; the theoretical literature on the issue is discussed, the experience of several developing countries are examined, and a BOT project, which is undertaken by the Enron company in Turkey, has been studied in depth as a case study. Different risk analysis techniques, including sensitivity and probabilistic risk analysis with the Monte Carlo Simulation (MCS) method have been applied to assess the financial feasibility and risks of the case study project, and to shed light on the level of rent-seeking in the BOT agreements. Although data on rent seeking and corruption is difficult to obtain, the analysis of case study investment using the sensitivity and MCS method provided some information that can be used in assessing the level of rent-seeking in BOT projects. The risk analysis enabled to test the sustainability of the long-term BOT contracts through the analysis of projects financial feasibility with and without the government guarantees in the project. The approach of testing the sustainability of the project under different scenarios is helpful to understand the potential costs and contingent liabilities for the government and project's impact on a country's overall economy. The results of the risk analysis made by the MCS method for the BOT project used as the case study strongly suggest that, the BOT projects does not serve to the interest of the society and transfers substantial amount of public money to the private companies, implying severe governance problems. It is found that not only government but also private sector may be reluctant about full privatization of infrastructure due to several factors such as involvement of large sunk costs, very long time period for returns to be received, political and

  14. Globalization, Development and International Migration: A Cross-National Analysis of Less-Developed Countries, 1970-2000

    ERIC Educational Resources Information Center

    Sanderson, Matthew R.; Kentor, Jeffrey D.

    2009-01-01

    It is widely argued that globalization and economic development are associated with international migration. However, these relationships have not been tested empirically. We use a cross-national empirical analysis to assess the impact of global and national factors on international migration from less-developed countries. An interdisciplinary…

  15. Globalization, Development and International Migration: A Cross-National Analysis of Less-Developed Countries, 1970-2000

    ERIC Educational Resources Information Center

    Sanderson, Matthew R.; Kentor, Jeffrey D.

    2009-01-01

    It is widely argued that globalization and economic development are associated with international migration. However, these relationships have not been tested empirically. We use a cross-national empirical analysis to assess the impact of global and national factors on international migration from less-developed countries. An interdisciplinary…

  16. Toward the greening of nuclear energy: A content analysis of nuclear energy frames from 1991 to 2008

    NASA Astrophysics Data System (ADS)

    Miller, Sonya R.

    Framing theory has emerged as one of the predominant theories employed in mass communications research in the 21st century. Frames are identified as interpretive packages for content where some issue attributes are highlighted over other attributes. While framing effects studies appear plentiful, longitudinal studies assessing trends in dominant framing packages and story elements for an issue appear to be less understood. Through content analysis, this study examines dominant frame packages, story elements, headline tone, story tone, stereotypes, and source attribution for nuclear energy from 1991-2008 in the New York Times, USA Today, the Wall Street Journal, and the Washington Post. Unlike many content analysis studies, this study compares intercoder reliability among three indices---percentage agreement, proportional reduction of loss and Scott's Pi. The newspapers represented in this study possess a commonality in the types of dominant frames packages employed. Significant dominant frame packages among the four newspapers include human/health, proliferation, procedural, and marketplace. While the procedural frame package was more likely to appear prior to the 1997 Kyoto Protocol, the proliferation frame packaged was more likely to appear after the Kyoto Protol. Over time, the sustainable frame package demonstrated increased significance. This study is part of the growing literature regarding the function of frames over time.

  17. Requirements Engineering and Analysis Workshop Proceedings Held in Pittsburgh, Pennsylvania on 12-14 March 1991

    DTIC Science & Technology

    1991-12-01

    urally. 6.5 Summary of Current or Potential Approaches Many approaches to context analysis were discussed by the group, including: * Causal Trees * SWOT ... Apple Computer, 1988 1 Aseltine, J., Beam, W.R., Palmer, J.D., Sage, A.P., 1989, Introduction To Computer Systems: Analysis , Design and Application...Classifiction) Requirements Engineering and Analysis 12. PERSONAL AUTHOR( S ) SEI Requirements Engineering Project 13a. TYPE OF REPORT 13b. TIME COVERED

  18. Water-quality trend analysis and sampling design for streams in the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1970-2001

    USGS Publications Warehouse

    Vecchia, Aldo V.

    2005-01-01

    The Bureau of Reclamation is considering several alternatives to meet the future municipal, rural, and industrial water-supply needs in the Red River of the North (Red River) Basin, and an environmental impact statement is being prepared to evaluate the potential effects of the various alternatives on the water quality and aquatic health in the basin in relation to the historical variability of streamflow and constituent concentration. Therefore, a water-quality trend analysis was needed to determine the amount of natural water-quality variability that can be expected to occur in the basin, to determine if significant water-quality changes have occurred as a result of human activities, to explore potential causal mechanisms for water-quality changes, and to establish a baseline from which to monitor future water-quality trends. This report presents the results of a study conducted by the U.S. Geological Survey, in cooperation with the Bureau of Reclamation, to analyze historical water-quality trends in two dissolved major ions, dissolved solids, three nutrients, and two dissolved trace metals for nine streamflow-gaging stations in the basin. Annual variability in streamflow in the Red River Basin was high during the trend-analysis period (1970-2001). The annual variability affects constituent concentrations in individual tributaries to the Red River and, in turn, affects constituent concentrations in the main stem of the Red River because of the relative streamflow contribution from the tributaries to the main stem. Therefore, an annual concentration anomaly, which is an estimate of the interannual variability in concentration that can be attributed to long-term variability in streamflow, was used to analyze annual streamflow-related variability in constituent concentrations. The concentration trend is an estimate of the long-term systematic changes in concentration that are unrelated to seasonal or long-term variability in streamflow. Concentrations that have both

  19. The Impact Analysis of Direct Public R&D and Innovation Investments in Turkish Space Sector

    NASA Astrophysics Data System (ADS)

    Kaya, Derya; Cakir, Serhat

    2016-07-01

    According to The Organisation for Economic Co-operation and Development (OECD), space sector plays a pivotal role in the functioning of modern societies and their economic development. It is in the scope of OECD's International Futures Programme. The global space economy, as defined by the OECD Space Forum, comprises the space industry's core activities in space manufacturing and in satellite operations, plus other consumer activities that have been derived over the years from governmental research and development. In 2013 commercial revenues generated by the space economy amounted to USD 256.2 billion globally that is huge amount of space investment in the world. Recently, Turkey has also entered to the sector and it has growing strategic interest in space. First satellite project was started with a technology transfer from UK by TUBITAK Space Technologies Research Institute in 2001 and it launched to its orbit in 2003. Then RASAT and GÖKTÜRK-2 satellites were developed and launched to their orbits respectively in 2011 and 2012. Today, we have other satellite projects that are going on, too. However, we do not have a mechanism or a model to assess the impacts of those projects. What kind of model can be used to measure the impact of direct public R&D and innovation investments in Turkish space sector? The aim of this study is to develop a model which would be useful for monitoring the performance of R&D and Innovation investments that are conducted through government policies and strategies and so on to give feedback for effective strategy making. When we look at the impact analysis studies in Turkey, we see a few such as TUBITAK (Özçelik and Taymaz, 2008; Erden, 2010; Tandoǧan, 2011), İşkur (World Bank Report, 2013), Ministry of Economy (TTGV, 2013), Development Agencies (İZKA, 2011; Elçi vd., 2011; Pınar, 2014; Meydan, 2014). There is need for a systematic approach to impact analysis. Since there is no data for this study, we would develop a model with

  20. Cost analysis of Healthcare in a Private sector Neonatal Intensive Care Unit in India.

    PubMed

    Karambelkar, Geeta; Malwade, Sudhir; Karambelkar, Rajendra

    2016-09-08

    To study the actual cost of care per patient in private-sector level IIIa Neonatal Intensive Care Unit (NICU). Prospective cost-analysis study. Cost incurred by the family on the treatment of baby, separately for every newborn for entire length of hospitalization, was calculated. 126 newborns were enrolled; High level of intervention was needed for 25.4% babies. The mean cost of care was US $ 90.7 per patient per day. Bulk of the cost of care was the hospital bill.

  1. Proceedings of the 1991 Symposium on Systems Analysis in Forest Resources

    Treesearch

    Marilyn A. Buford; [Compiler

    1991-01-01

    Forest Service, university, forest industry, and private consulting representatives presented 65 papers. General topic areas include: land management planning, multicriteria optimization, timber harvest scheduling, geographic information systems, sawmill simulation, timber supply analysis, and climate simulation.

  2. Direct conversion technology. Annual summary report CY 1991, January 1, 1991--December 31, 1991

    SciTech Connect

    Massier, P.F.; Back, L.H.; Ryan, M.A.; Fabris, G.

    1992-01-07

    The overall objective of the Direct Conversion Technology task is to develop an experimentally verified technology base for promising direct conversion systems that have potential application for energy conservation in the end-use sectors. This report contains progress of research on the Alkali Metal Thermal-to-Electric Converter (AMTEC) and on the Two-Phase Liquid-Metal MHD Electrical Generator (LMMHD) for the period January 1, 1991 through December 31, 1991. Research on AMTEC and on LMMHD was initiated during October 1987. Reports prepared on previous occasions (Refs. 1--5) contain descriptive and performance discussions of the following direct conversion concepts: thermoelectric, pyroelectric, thermionic, thermophotovoltaic, thermoacoustic, thermomagnetic, thermoelastic (Nitionol heat engine); and also, more complete descriptive discussions of AMTEC and LMMHD systems.

  3. [The alcoholization process in Latin America. Critical analysis of biomedical and sociological production, 1970-1980 (2)].

    PubMed

    Menéndez, E L

    1984-03-01

    This work analyses the bibliographical production in the sociological and biomedical fields on alcoholization generated within and for Latin America during the seventies. This production is characterized by a unilaterally "pathologizing" outlook, which contrasts with the outlook dominant in the socio-anthropological fields, and which was analysed in a previous work. Empirical and factorial outlook dominate, in both, theory and methodology. They stress again an approach whose serious limitations have already been shown. The dominant technical elements--the sociological and epidemiological inquest--keep on being utilized, in spite of the many criticisms which they have received. Data obtained not only bears little relevance on the problem, but also stresses facts at a level of depth which is not justified, and do not justify, the theoretical framework of analysis. In spite of the fact that unsystematized empirical data and specific research which has been undertaken in other regional areas have made reference to a continual deficit on the part of the health team for the diagnosis and treatment of the alcoholization process; we hardly have any research which can throw light on the scientific and ideological limitations of medical and paramedical actions. Besides, we do not have a systematic analysis of alternative therapeutic strategics. All bibliographical publications refers, in a very biased way, the process of alcoholization to the lower population strata, without any critical reflection on that association. The biomedical dimension, although it utilizes conceptions and viewpoints which have been taken from anthropological and sociological production, this appropiation has meant a modification, which, in fact, has caused a split between the two dominant productions in Latin America: the biomedical and the anthropological one. This split replicates the conflict between models, that operates within other national and international contexts.

  4. Tipping points for carbon dioxide and air pollution benefits: an energy systems analysis of natural gas verses electric technologies in the U.S. buildings sector

    EPA Science Inventory

    Our analysis examines emission trade-offs between electricity and natural gas use in the buildings sector at the system level, including upstream emissions from the electric sector and natural gas mining emissions.

  5. Tipping points for carbon dioxide and air pollution benefits: an energy systems analysis of natural gas verses electric technologies in the U.S. buildings sector

    EPA Science Inventory

    Our analysis examines emission trade-offs between electricity and natural gas use in the buildings sector at the system level, including upstream emissions from the electric sector and natural gas mining emissions.

  6. Anatomical sector analysis of load-bearing tibial bone structure during 90-day bed rest and 1-year recovery.

    PubMed

    Cervinka, Tomas; Rittweger, Jörn; Hyttinen, Jari; Felsenberg, Dieter; Sievänen, Harri

    2011-07-01

    The aim of this study was to investigate whether the bone response to long bed rest-related immobility and during subsequent recovery differed at anatomically different sectors of tibial epiphysis and diaphysis. For this study, peripheral quantitative tomographic (pQCT) scans obtained from a previous 90-day 'Long Term Bed Rest' intervention were preprocessed with a new method based on statistical approach and re-analysed sector-wise. The pQCT was performed on 25 young healthy males twice before the bed rest, after the bed rest and after 1-year follow-up. All men underwent a strict bed rest intervention, and in addition, seven of them received pamidronate treatment and nine did flywheel exercises as countermeasures against disuse-related bone loss. Clearly, 3-9% sector-specific losses in trabecular density were observed at the tibial epiphysis on average. Similarly, cortical density decreased in a sector-specific way being the largest at the anterior sector of tibial diaphysis. During recovery, the bed rest-induced bone losses were practically restored and no consistent sector-specific modulation was observed in any subgroup. It is concluded that the sector-specific analysis of bone cross-sections has potential to reveal skeletal responses to various interventions that cannot be inferred from the average analysis of the whole bone cross-section. This approach is considered also useful for evaluating the bone responses from the biomechanical point of view.

  7. Analysis of work related accidents in the Spanish mining sector from 1982-2006.

    PubMed

    Sanmiquel, Lluís; Freijo, Modesto; Edo, Joaquín; Rossell, Josep M

    2010-02-01

    The rate for work related accidents in the Spanish mining sector is notably higher than in other countries such as the United States. It produces a very negative impact on the mining industry. This paper is the report of a study on serious and fatal accidents in Spanish mining from 1982-2006. It is based on the reports of 212 accidents (serious or fatal) carried out by the General Management of Energy and Mining of Catalonia (Spain). The high work-related accident rate in the Spanish mining sector makes it necessary to carry out an analysis and research that can shed light on the causes of this high rate; this is the only way that a solution can be found. The study is based on Feyer and Williamson's analysis of accident causes, as they apply to 212 accidents. The types and causes of the accidents are coded according to the coding system used by the Spanish National Institute for Safety and Hygiene in the Workplace, which allows us to identify a series of direct causes and contributing factors in different accidents. Results If all the causes and factors that are present in the accidents are known, we are able to look for appropriate solutions to reduce them as much as possible. In short, we are able to come up with a series of conclusions that expose the weak links in the management of accident prevention in companies. This is helpful in the struggle to reduce work injuries in the Spanish mining sector. Copyright 2010 Elsevier Ltd. All rights reserved.

  8. Integrated water assessment and modelling: A bibliometric analysis of trends in the water resource sector

    NASA Astrophysics Data System (ADS)

    Zare, Fateme; Elsawah, Sondoss; Iwanaga, Takuya; Jakeman, Anthony J.; Pierce, Suzanne A.

    2017-09-01

    There are substantial challenges facing humanity in the water and related sectors and purposeful integration of the disciplines, connected sectors and interest groups is now perceived as essential to address them. This article describes and uses bibliometric analysis techniques to provide quantitative insights into the general landscape of Integrated Water Resource Assessment and Modelling (IWAM) research over the last 45 years. Keywords, terms in titles, abstracts and the full texts are used to distinguish the 13,239 IWAM articles in journals and other non-grey literature. We identify the major journals publishing IWAM research, influential authors through citation counts, as well as the distribution and strength of source countries. Fruitfully, we find that the growth in numbers of such publications has continued to accelerate, and attention to both the biophysical and socioeconomic aspects has also been growing. On the other hand, our analysis strongly indicates that the former continue to dominate, partly by embracing integration with other biophysical sectors related to water - environment, groundwater, ecology, climate change and agriculture. In the social sciences the integration is occurring predominantly through economics, with the others, including law, policy and stakeholder participation, much diminished in comparison. We find there has been increasing attention to management and decision support systems, but a much weaker focus on uncertainty, a pervasive concern whose criticalities must be identified and managed for improving decision making. It would seem that interdisciplinary science still has a long way to go before crucial integration with the non-economic social sciences and uncertainty considerations are achieved more routinely.

  9. Conceptual models for waste tank mechanistic analysis. Status report, January 1991

    SciTech Connect

    Allemann, R. T.; Antoniak, Z. I.; Eyler, L. L.; Liljegren, L. M.; Roberts, J. S.

    1992-02-01

    Pacific Northwest Laboratory (PNL) is conducting a study for Westinghouse Hanford Company (Westinghouse Hanford), a contractor for the US Department of Energy (DOE). The purpose of the work is to study possible mechanisms and fluid dynamics contributing to the periodic release of gases from double-shell waste storage tanks at the Hanford Site in Richland, Washington. This interim report emphasizing the modeling work follows two other interim reports, Mechanistic Analysis of Double-Shell Tank Gas Release Progress Report -- November 1990 and Collection and Analysis of Existing Data for Waste Tank Mechanistic Analysis Progress Report -- December 1990, that emphasized data correlation and mechanisms. The approach in this study has been to assemble and compile data that are pertinent to the mechanisms, analyze the data, evaluate physical properties and parameters, evaluate hypothetical mechanisms, and develop mathematical models of mechanisms.

  10. Analysis of optical structures; Proceedings of the Meeting, San Diego, CA, July 23, 24, 1991

    NASA Astrophysics Data System (ADS)

    O'Shea, Donald C.

    1991-12-01

    The present conference discusses the application of FEM methods to optical system structures, the design and analysis of a CCD array mounting structure, lightweight composite mirrors, the dynamic characteristics of joint-dominated space structures, and the design and manufacture of an ultralightweight solid deployable reflector. Also discussed is an analysis of the thermal stability of a fused optical structure, flow visualization for telescope enclosures, an overview of active optics technology, shape control of piezoelectric bimorph mirrors, CAE/CAM of extremely fast steering mirrors, and holographic optical elements as laser irradiation sensor components.

  11. A genetic analysis of Adh1 regulation. Progress report, June 1991--February 1992

    SciTech Connect

    Freeling, M.

    1992-03-01

    The overall goal of our research proposal is to understand the meaning of the various cis-acting sites responsible for AdH1 expression in the entire maize plant. Progress is reported in the following areas: Studies on the TATA box and analysis of revertants of the Adh1-3F1124 allele; screening for more different mutants that affect Adh1 expression differentially; studies on cis-acting sequences required for root-specific Adh1 expression; refinement of the use of the particle gun; and functional analysis of a non- glycolytic anaerobic protein.

  12. A Content Analysis of the CNHEO Journals for Policy and Advocacy Articles: 1991-2000

    ERIC Educational Resources Information Center

    Galer-Unti, Regina A.; Miller, Susan M.; Tappe, Marlene K.

    2004-01-01

    Advocacy and public policy were determined to be one of the six key focal points for the profession at the Health Education in the 21st Century meeting held in 1995. A content analysis of journals of the member organizations of the Coalition of National Health Education Organizations was conducted to discover whether there was a difference in the…

  13. Analysis of Intelligence Support to the 1991 Persian Gulf War Enduring Lessons

    DTIC Science & Technology

    2004-05-03

    environment (between DoD and CIA). One might argue that this is not a bad news story. In fact, many intelligence professionals would agree that competitive ... intelligence analysis can be quite healthy. A number of BDA problems were caused by events which were simply not in the hands of BDA technicians. For

  14. A multivariate analysis of observed and modeled biophysical variability on the Bering Sea shelf: Multidecadal hindcasts (1970-2009) and forecasts (2010-2040)

    NASA Astrophysics Data System (ADS)

    Hermann, Albert J.; Gibson, Georgina A.; Bond, Nicholas A.; Curchitser, Enrique N.; Hedstrom, Kate; Cheng, Wei; Wang, Muyin; Stabeno, Phyllis J.; Eisner, Lisa; Cieciel, Kristin D.

    2013-10-01

    Coupled physical/biological models can be used to downscale global climate change to the ecology of subarctic regions, and to explore the bottom-up and top-down effects of that change on the spatial structure of subarctic ecosystems—for example, the relative dominance of large vs. small zooplankton in relation to ice cover. Here we utilize a multivariate statistical approach to extract the emergent properties of a coupled physical/biological hindcast of the Bering Sea for years 1970-2009, which includes multiple episodes of warming and cooling (e.g. the recent cooling of 2005-2009), and a multidecadal regional forecast of the coupled models, driven by an IPCC global model forecast of 2010-2040. Specifically, we employ multivariate empirical orthogonal function (EOF) analysis to derive the spatial covariance among physical and biological timeseries from our simulations. These are compared with EOFs derived from spatially gridded measurements of the region, collected during multiyear field programs. The model replicates observed relationships among temperature and salinity, as well as the observed inverse correlation between temperature and large crustacean zooplankton on the southeastern Bering Sea shelf. Predicted future warming of the shelf is accompanied by a northward shift in both pelagic and benthic biomass.

  15. Crew interface analysis: Selected articles on space human factors research, 1987 - 1991

    NASA Technical Reports Server (NTRS)

    Bagian, Tandi (Compiler)

    1993-01-01

    As part of the Flight Crew Support Division at NASA, the Crew Interface Analysis Section is dedicated to the study of human factors in the manned space program. It assumes a specialized role that focuses on answering operational questions pertaining to NASA's Space Shuttle and Space Station Freedom Programs. One of the section's key contributions is to provide knowledge and information about human capabilities and limitations that promote optimal spacecraft and habitat design and use to enhance crew safety and productivity. The section provides human factors engineering for the ongoing missions as well as proposed missions that aim to put human settlements on the Moon and Mars. Research providing solutions to operational issues is the primary objective of the Crew Interface Analysis Section. The studies represent such subdisciplines as ergonomics, space habitability, man-computer interaction, and remote operator interaction.

  16. Dominating Clasp of the Financial Sector Revealed by Partial Correlation Analysis of the Stock Market

    PubMed Central

    Kenett, Dror Y.; Tumminello, Michele; Madi, Asaf; Gur-Gershgoren, Gitit; Mantegna, Rosario N.; Ben-Jacob, Eshel

    2010-01-01

    What are the dominant stocks which drive the correlations present among stocks traded in a stock market? Can a correlation analysis provide an answer to this question? In the past, correlation based networks have been proposed as a tool to uncover the underlying backbone of the market. Correlation based networks represent the stocks and their relationships, which are then investigated using different network theory methodologies. Here we introduce a new concept to tackle the above question—the partial correlation network. Partial correlation is a measure of how the correlation between two variables, e.g., stock returns, is affected by a third variable. By using it we define a proxy of stock influence, which is then used to construct partial correlation networks. The empirical part of this study is performed on a specific financial system, namely the set of 300 highly capitalized stocks traded at the New York Stock Exchange, in the time period 2001–2003. By constructing the partial correlation network, unlike the case of standard correlation based networks, we find that stocks belonging to the financial sector and, in particular, to the investment services sub-sector, are the most influential stocks affecting the correlation profile of the system. Using a moving window analysis, we find that the strong influence of the financial stocks is conserved across time for the investigated trading period. Our findings shed a new light on the underlying mechanisms and driving forces controlling the correlation profile observed in a financial market. PMID:21188140

  17. Dominating clasp of the financial sector revealed by partial correlation analysis of the stock market.

    PubMed

    Kenett, Dror Y; Tumminello, Michele; Madi, Asaf; Gur-Gershgoren, Gitit; Mantegna, Rosario N; Ben-Jacob, Eshel

    2010-12-20

    What are the dominant stocks which drive the correlations present among stocks traded in a stock market? Can a correlation analysis provide an answer to this question? In the past, correlation based networks have been proposed as a tool to uncover the underlying backbone of the market. Correlation based networks represent the stocks and their relationships, which are then investigated using different network theory methodologies. Here we introduce a new concept to tackle the above question--the partial correlation network. Partial correlation is a measure of how the correlation between two variables, e.g., stock returns, is affected by a third variable. By using it we define a proxy of stock influence, which is then used to construct partial correlation networks. The empirical part of this study is performed on a specific financial system, namely the set of 300 highly capitalized stocks traded at the New York Stock Exchange, in the time period 2001-2003. By constructing the partial correlation network, unlike the case of standard correlation based networks, we find that stocks belonging to the financial sector and, in particular, to the investment services sub-sector, are the most influential stocks affecting the correlation profile of the system. Using a moving window analysis, we find that the strong influence of the financial stocks is conserved across time for the investigated trading period. Our findings shed a new light on the underlying mechanisms and driving forces controlling the correlation profile observed in a financial market.

  18. A genetic analysis of Adhl regulation. Progress report, June 1991--May 1993

    SciTech Connect

    Freeling, M.

    1992-12-01

    Several separate but related studies are reported on the mechanism of alcohol dehydrogenase (Adh-1) are reported. A study of a deletion mutation in the TATA box region which resulted in an increase from 6--60% of wildtype Adh-1 expression in the revertant has led to a focus on trans-acting protein factors that bind the TATA box. Analysis of another revertant has led to study of cis-acting sequences in Adh-1 expression. Screening efforts aimed at defining different mutants affecting Adh-1 expression are reported.

  19. TDWR 1991 Program Review

    NASA Technical Reports Server (NTRS)

    Elmore, Kim

    1992-01-01

    The topics addressed are: (1) Terminal Doppler Weather Radar (TDWR) 1991 program review; (2) TDWR demonstrations notable results/events; (3) TDWR demonstration Denver chronology; (4) overview of generic integration concepts; (5) TDWR 1991 program review; (6) Denver operation 1991; and (7) FY-92 plans.

  20. Cost benefit analysis of excess flow valves: An update. Topical report, August 1991

    SciTech Connect

    Not Available

    1991-08-26

    Calculations and analysis of the cost-to-benefit ratio of using excess flow valves (EFVs) of all U.S. new and renewed gas services operating at 10 psig or more are presented. The study is an update of an earlier evaluation performed by the same contractor, entitled 'Costs and Benefits of Excess Flow Valves in Gas Distribution Services' (GRI-86/0022). As calculated with up-to-date information and average operating cost data, the ratio continues to be unfavorable even when using high value for human life and injury and low operating cost data. Data collected from EFV users indicate that EFVs are highly reliable and generally perform as required with very few problems. The report expresses the opinion that the cost-to-benefit ratio is highly dependent on individual company operations, location, and pipeline characteristics, and that the decision to use EFVs should be left to individual companies after performing their own cost benefit analysis, which should include an assessment of alternative accident mitigation measures.

  1. Macroergonomic analysis of two different work organizations in a same sector of a luminary manufacturer.

    PubMed

    Bitencourt, Rosimeire Sedrez; Guimarães, Lia Buarque de Macedo

    2012-01-01

    This article presents the analysis of the effect of two different types of work organization (the traditional and a new mechanized, more segmented one) in the packing sector of a luminary manufacturing company in Curitiba, Brazil. A macroergonomic analysis was conducted to evaluate the workers satisfaction with the job; the possible associated postural risk, the level of body pain/discomfort and to compare the two models (traditional and mechanized). The mechanized model showed to involve higher postural risk, to generate more pain and less satisfaction, even in relation to the temperature, illumination, uniform and salary, which are the same for the two groups. Excluding job rotation that was well evaluated and should be adopted for all workers, the new model proved to be worse than the traditional although it also needs improvements.

  2. Applying machine learning techniques to DNA sequence analysis. Progress report, February 14, 1991--February 13, 1992

    SciTech Connect

    Shavlik, J.W.

    1992-04-01

    We are developing a machine learning system that modifies existing knowledge about specific types of biological sequences. It does this by considering sample members and nonmembers of the sequence motif being learned. Using this information (which we call a ``domain theory``), our learning algorithm produces a more accurate representation of the knowledge needed to categorize future sequences. Specifically, the KBANN algorithm maps inference rules, such as consensus sequences, into a neural (connectionist) network. Neural network training techniques then use the training examples of refine these inference rules. We have been applying this approach to several problems in DNA sequence analysis and have also been extending the capabilities of our learning system along several dimensions.

  3. Direct coal liquefaction baseline design and system analysis. Quarterly report, January--March 1991

    SciTech Connect

    Not Available

    1991-04-01

    The primary objective of the study is to develop a computer model for a base line direct coal liquefaction design based on two stage direct coupled catalytic reactors. This primary objective is to be accomplished by completing the following: a base line design based on previous DOE/PETC results from Wilsonville pilot plant and other engineering evaluations; a cost estimate and economic analysis; a computer model incorporating the above two steps over a wide range of capacities and selected process alternatives; a comprehensive training program for DOE/PETC Staff to understand and use the computer model; a thorough documentation of all underlying assumptions for baseline economics; and a user manual and training material which will facilitate updating of the model in the future.

  4. Direct coal liquefaction baseline design and system analysis. Quarterly report, April--June 1991

    SciTech Connect

    Not Available

    1991-07-01

    The primary objective of the study is to develop a computer model for a base line direct coal liquefaction design based on two stage direct coupled catalytic reactors. This primary objective is to be accomplished by completing the following: a base line design based on previous DOE/PETC results from Wilsonville pilot plant and other engineering evaluations; a cost estimate and economic analysis; a computer model incorporating the above two steps over a wide range of capacities and selected process alternatives; a comprehensive training program for DOE/PETC Staff to understand and use the computer model; a thorough documentation of all underlying assumptions for baseline economics; and a user manual and training material which will facilitate updating of the model in the future.

  5. Geotechnical field data and analysis report, July 1991--June 1992. Volume 2

    SciTech Connect

    Not Available

    1992-12-31

    The Geotechnical Field Data and Analysis Report presents the data for the assessments of the geotechnical status of the Waste Isolation Pilot Plant (WIPP). During the period of shaft sinking and construction of the principal underground access and experimental areas, reporting was on a quarterly basis. Since 1987, reporting has been carried out annually because excavation of the waste storage panels will take place more slowly and over an extended period. This report presents the data collected up to June 30, 1992. This report focuses on the presentation of geotechnical data from the various underground facilities including the shafts, shaft stations, access drifts, test rooms, and waste storage areas. It also describes the techniques used to acquire the data and the performance history of the instruments.

  6. Analysis of materials from MSFC LDEF experiments. Final report, February 1990-July 1991

    SciTech Connect

    Johnson, R.B.

    1991-07-01

    In preparation for the arrival of the Long Duration Exposure Facility (LDEF) samples, a material testing and handling approach was developed for the evaluation of the materials. A configured lab was made ready for the de-integration of the LDEF experiments. The lab was prepared to clean room specifications and arranged with the appropriate clean benches, tables, lab benches, clean room tools, particulate counter, and calibrated and characterized analytical instrumentation. Clean room procedures were followed. Clean room attire and shoe cleaning equipment were selected and installed for those entering. Upon arrival of the shipping crates they were taken to the lab, logged in, and opened for examination. The sample trays were then opened for inspection and test measurements. The control sample measurements were made prior to placement into handling and transport containers for the flight sample measurements and analysis. Both LDEF flight samples and LDEF type materials were analyzed and tested for future flight candidate material evaluation. Both existing and newly purchased equipment was used for the testing and evaluation. Existing Space Simulation Systems had to be upgraded to incorporate revised test objectives and approaches. Fixtures such as special configured sample holders, water, power and LN2 feed-throughs, temperature measurement and control, front surface mirrors for reflectance and deposition, and UV grade windows had to be designed, fabricated, and installed into systems to achieve the revised requirements. New equipment purchased for LDEF analysis was incorporated into and/or used with existing components and systems. A partial list of this equipment includes a portable monochromator, enhanced UV System, portable helium leak detector for porosity and leak measurements, new turbo pumping system, vacuum coaster assembly, cryopumps, and analytical and data acquisition equipment.

  7. The Economic Effects of a Booming Sector.

    ERIC Educational Resources Information Center

    Corden, W. M.

    1983-01-01

    Since the 1970s, economists have recognized that a booming export sector of the economy can have unfortunate consequences for other sectors and lead to both appreciation of that nation's currency and a weakening position for its exports. A model to stimulate the effects of this situation is discussed. (IS)

  8. The Economic Effects of a Booming Sector.

    ERIC Educational Resources Information Center

    Corden, W. M.

    1983-01-01

    Since the 1970s, economists have recognized that a booming export sector of the economy can have unfortunate consequences for other sectors and lead to both appreciation of that nation's currency and a weakening position for its exports. A model to stimulate the effects of this situation is discussed. (IS)

  9. Forest statistics for Southwest Louisiana parishes - 1991

    Treesearch

    James F. Rosson; Patrick E. Miller; John S. Vissage

    1991-01-01

    Tabulated results were derived from data obtained from a 1991 continuous forest inventory of Southwest Louisiana parishes (fig. I). Core tables (1 to 25) are compatible among Forest Inventory and Analysis units in Eastern U.S. Supplement tables (26 to 43) provide information beyond that provided by the core tables. All comparisons between the 1991 and 1984 surveys are...

  10. Analysis of trends in the Florida Trauma System (1991-2003): changes in mortality after establishment of new centers.

    PubMed

    Pracht, Etienne E; Langland-Orban, Barbara; Tepas, Joseph J; Celso, Brian G; Flint, Lewis

    2006-07-01

    This study analyzes trends in hospitalization and outcome for adult, elderly, and pediatric trauma victims in the Florida Trauma System (FTS) from 1991 to 2003, during which time the number of centers nearly doubled from 11 to 20. Administrative data was queried for all admissions with at least one trauma related discharge. Patients were stratified by age as pediatric (age, 0 to 15 years), adult (age, 16 to 64 years), or elderly (age, >64 years). Volume of admissions, severity, and mortality were analyzed over time. A logistic regression model was used to test the existence of an organizational experience curve after the designation of a new trauma center. Injury-related hospitalizations increased for the elderly, stayed the same for adults, and declined for children. As the system matured, a larger percentage of victims, particularly the most severely injured, were triaged to trauma centers, indicating more effective triage. In contrast to adults and pediatric patients, the majority of elderly trauma victims were managed at non-trauma centers. The trauma mortality rate per 1,000 population among the elderly increased during the study period (P < .01). Multivariate analysis indicated that for adult and pediatric victims it took up to 3 years after the designation of trauma center status before the odds of mortality reached parity with that of established centers. The FTS has grown with its population and has matured to treat a larger percentage of trauma victims. Trauma victims transported to established trauma centers (4+ years) have a survival advantage compared to their counterparts transported to newly created centers. The reduction in the odds of mortality does not occur immediately after trauma center designation.

  11. The health of Australian veterans of the 1991 Gulf War: factor analysis of self-reported symptoms

    PubMed Central

    Forbes, A; McKenzie, D; Mackinnon, A; Kelsall, H; McFarlane, A; Ikin, J; Glass, D; Sim, M

    2004-01-01

    Background: A recent report showed that Australian veterans of the 1991 Gulf War displayed a greater prevalence of a multitude of self-reported symptoms than a randomly sampled comparison group of military personnel who were eligible for deployment but were not deployed to the Gulf. Aims: To investigate whether the pattern, rather than frequency, of symptom reporting in these Australian Gulf War veterans differed from that of the comparison group personnel. Methods: Factor analysis was used to determine whether the co-occurrence of 62 symptoms in 1322 male Gulf War veterans can be explained by a number of underlying dimensions, called factors. The methodology was also applied to 1459 male comparison group subjects and the factor solutions of the two groups were compared. Results: For the Gulf War veterans, a three factor solution displayed replicability and construct validity. The three factors were labelled as psycho-physiological distress, somatic distress, and arthro-neuromuscular distress, and were broadly similar to those described in previous studies of Gulf War veterans. A concordant three factor solution was also found for the comparison group subjects, with strong convergence of the factor loadings and factor scores across the two groups being displayed. Conclusion: Results did not display evidence of a unique pattern of self-reported symptoms among Gulf War veterans. Results also indicated that the differences between the groups lie in the degrees of expression of the three underlying factors, consistent with the well documented evidence of increased self-reported symptom prevalence in Gulf War veterans. PMID:15550608

  12. Topographyc metrics in the southern sector of the Marche foothills: implication for active tectonic analysis

    NASA Astrophysics Data System (ADS)

    Materazzi, Marco; Aringoli, Domenico; Carducci, Tamara; Cavitolo, Paolo; Farabollini, Piero; Giacopetti, Marco; Pambianchi, Gilberto; Tondi, Emanuele; Troiani, Francesco

    2016-04-01

    Quantitative geomorphic analysis can be provided a useful contribution to the study of recent tectonics. Some parameters, that quantify the channels morphology, as the Stream Length-Gradient (SL) Index (Hack, 1973) and the Steepness (Ks) Index (Flint, 1974), are generally used to detect anomalies on the expected concave-up equilibrium stream-profile, which can result in local abrupt changes in stream gradient (i.e., knickpoints) and/or broad convexities on stream long-profiles extending for tens of kilometres (i.e., knickzones). The main goal of this work is the study of the morphological and morphometrical features in the southern sector of the Marche Region, with the aim to gain new knowledge on the influences of rock resistance and rock uplift on the fluvial and topographic system. The investigated area is situated in central Italy and it extends from the axial zone of the Umbria-Marche Apennines to the Adriatic Sea, including the southern sector of the Marche Region and belongs to the foredeep domain of the Apennines orogenic system, which has affected by tectonic activity up to very recent times. The rheology of outcropping deposits doesn't allow the strain to be easily recorded at the outcrop scale. The analyses have been aimed at to test the sensitivity of both SL and Ks for evaluating active crustal deformations, acting at different wavelengths on land surface, within a low tectonically active thrust-and-fold belt. Additional purpose was the understanding of the pattern of regional differential crustal activity in the topographic arrangement of the study area In this research project two sets of analysis were conducted. References Hack J.T. 1973. Stream-profile analysis and stream-gradient index. Journal of Research of the U.S. Geological Survey, 1, 421-429. Flint J.J. 1974. Stream gradient as a function of order, magnitude and discharge. Water Resources Research, 10, 969-973.

  13. Analysis of HIV type 1 BF recombinant sequences from South America dates the origin of CRF12_BF to a recombination event in the 1970s.

    PubMed

    Dilernia, Dario A; Jones, Leandro R; Pando, Maria A; Rabinovich, Roberto D; Damilano, Gabriel D; Turk, Gabriela; Rubio, Andrea E; Pampuro, Sandra; Gomez-Carrillo, Manuel; Salomón, Horacio

    2011-05-01

    HIV-1 epidemics in South America are believed to have originated in part from the subtype B epidemic initiated in the Caribbean/North America region. However, circulation of BF recombinants in similar proportions was extensively reported. Information currently shows that many BF recombinants share a recombination structure similar to that found in the CRF12_BF. In the present study, analyzing a set of 405 HIV sequences, we identified the most likely origin of the BF epidemic in an early event of recombination. We found that the subtype B epidemics in South America analyzed in the present study were initiated by a founder event that occurred in the early 1970s, a few years after the introduction of these strains in the Americas. Regarding the F/BF recombinant epidemics, by analyzing a subtype F genomic segment within the viral gene gag present in the majority of the BF recombinants, we found evidence of a geographic divergence very soon after the introduction of subtype F strains in South America. Moreover, through analysis of a subtype B segment present in all the CRF12_BF-like recombination structure, we estimated the circulation of the subtype B strain that gave rise to that recombinant structure around the same time period estimated for the introduction of subtype F strains. The HIV epidemics in South America were initiated in part through a founder event driven by subtype B strains coming from the previously established epidemic in the north of the continent. A second introduction driven by subtype F strains is likely to have encountered the incipient subtype B epidemic that soon after their arrival recombined with them, originating the BF epidemic in the region. These results may explain why in South America the majority of F sequences are found as BF recombinants.

  14. Violations of Lorentz invariance in the neutrino sector: an improved analysis of anomalous threshold constraints

    SciTech Connect

    Maccione, Luca; Liberati, Stefano; Mattingly, David M. E-mail: liberati@sissa.it

    2013-03-01

    Recently there has been a renewed activity in the physics of violations of Lorentz invariance in the neutrino sector. Flavor dependent Lorentz violation, which generically changes the pattern of neutrino oscillations, is extremely tightly constrained by oscillation experiments. Flavor independent Lorentz violation, which does not introduce new oscillation phenomena, is much more weakly constrained with constraints coming from time of flight and anomalous threshold analyses. We use a simplified rotationally invariant model to investigate the effects of finite baselines and energy dependent dispersion on anomalous reaction rates in long baseline experiments and show numerically that anomalous reactions do not necessarily cut off the spectrum quite as sharply as currently assumed. We also present a revised analysis of how anomalous reactions can be used to cast constraints from the observed atmospheric high energy neutrinos and the expected cosmogenic ones.

  15. [Analysis on the epidemiologic characteristics of human rabies in all the 31 provinces in China, from 1991 to 2005].

    PubMed

    Guo, Shou-heng; Tang, Qing; Li, Hao; Liu, Fu-qiang

    2007-04-01

    To study the epidemic intensity and trend of human rabies from 1991 to 2005 among 31 provinces, metropoli and municipalities in China so as to increase the awareness of the disease. Contrastive analyses were performed and the annual publishing data by the Chinese Center for Disease Control and Prevention were used. The total number of reported cases was 14 942 from 1991 to 2005 with an annual average mortality rate as 0.080/100000. The increase of five-years mortality ratio on relative ratio with circular base of mortality rate were--66.24% (1996-2000 to 1991-1995) and 506.13% (2001-2005 to 1996-2000). When comparing incidence rates between 2000-2005 and 1991-1995, the relative ratio with fixed base increase became 104.62%. Among the 31 provinces, metropolis and municipalities, 27 had reported human rabies cases. The enzootic areas mainly distributed in the drainage area along the Yangtze River. The incidence rates of Guangxi, Hunan, Guizhou, Jiangxi and Guangdong were the highest.

  16. 1991 international petroleum encyclopedia

    SciTech Connect

    Not Available

    1991-01-01

    There is no other petroleum industry publication quite like the International Petroleum Encyclopedia. With a timely, accurate combination of global industry coverage and analysis, detailed statistical surveys, cutting-edge reports on technological advancements and the ever-popular atlas maps, the 1991 International Petroleum Encyclopedia is a smart buy for professionals whose business is oil and gas, as well as for those whose business is affected by the industry's trends and developments. Written by a professional staff of Oil and Gas Journal petroleum experts, the 1991 IPE gives you the all important global perspective for constructing sound business strategies for the 90's. The petroleum industry is scrambling for information that will help it survive this volitile period. This book reports on the topics in the petroleum industry the latest developments in horizontal drilling, world refining (the latest information on reformulated fuels), and predictions about the post-war Persian Gulf industry. PULS, discussions on changes in the Gulf of Mexico, developments in the LNG trade, and crude oil tanker supply/.demand curves.

  17. More on the alleged 1970 geomagnetic jerk

    USGS Publications Warehouse

    Alldredge, L.R.

    1985-01-01

    French and United Kingdom workers have published reports describing a sudden change in the secular acceleration, called an impulse or a jerk, which took place around 1970. They claim that this change took place in a period of a year or two and that the sources of the alleged jerk are internal. An earlier paper by this author questioned their method of analysis pointing out that their method of piecemeal fitting of parabolas to the data will always create a discontinuity in the secular acceleration where the parabolas join and that the place where the parabolas join is an a priori assumption and not a result of the analysis. This paper gives a very brief summary of this first paper and then adds additional reasons for questioning the allegation that there was a worldwide sudden jerk in the magnetic field of internal origin around 1970. These new reasons are based largely on new field models which give cubic approximations of the field right through the 1970 timeframe and therefore have no discontinuities in the second derivative (jerk) around 1970. Some recent Japanese work shows several sudden changes in the secular variation pattern which cover limited areas and do not seem to be closely related to each other or to the irregularity noted in the European area near 1970. The secular variation picture which seems to be emerging is one with many local or limited-regional secular variation changes which appear to be almost unrelated to each other in time or space. A worldwide spherical harmonic model including coefficients up to degree 13 could never properly depict such a situation. ?? 1985.

  18. The Holocaust as History and Human Rights: A Cross-National Analysis of Holocaust Education in Social Science Textbooks, 1970-2008

    ERIC Educational Resources Information Center

    Bromley, Patricia; Russell, Susan Garnett

    2010-01-01

    This article examines Holocaust education in secondary school social science textbooks around the world since 1970, using data coded from 465 textbooks from 69 countries. It finds that books and countries more connected to world society and with an accompanying emphasis on human rights, diversity in society and a depiction of international, rather…

  19. The Challenge of Increasing Access and Improving Quality: An Analysis of Universal Primary Education Interventions in Kenya and Tanzania since the 1970s

    ERIC Educational Resources Information Center

    Sifuna, Daniel N.

    2007-01-01

    This article shows how interventions to provide Universal Primary Education (UPE) from the 1970s into the twenty-first century affected efforts to improve the quality of primary education in Kenya and Tanzania. While the interventions have made significant differences in the lives of many communities by increasing access to education of children…

  20. The Holocaust as History and Human Rights: A Cross-National Analysis of Holocaust Education in Social Science Textbooks, 1970-2008

    ERIC Educational Resources Information Center

    Bromley, Patricia; Russell, Susan Garnett

    2010-01-01

    This article examines Holocaust education in secondary school social science textbooks around the world since 1970, using data coded from 465 textbooks from 69 countries. It finds that books and countries more connected to world society and with an accompanying emphasis on human rights, diversity in society and a depiction of international, rather…

  1. Rural-urban migration, informal sector and development policies: a theoretical analysis.

    PubMed

    Gupta, M R

    1993-06-01

    "A theoretical model of rural-urban migration has been developed with special reference to the informal sector. The wage rate and employment in the informal sector are determined endogenously. The paper shows the simultaneous existence of open unemployment and informal sector in the urban area in migration equilibrium. The effects of alternative subsidy policies on unemployment and welfare of the workers are studied." The model is intended primarily for use in analyzing trends and policies in developing countries.

  2. Cost analysis of Periodontitis management in public sector specialist dental clinics

    PubMed Central

    2014-01-01

    Background The objective of this paper is to quantify the cost of periodontitis management at public sector specialist periodontal clinic settings and analyse the distribution of cost components. Methods Five specialist periodontal clinics in the Ministry of Health represented the public sector in providing clinical and cost data for this study. Newly-diagnosed periodontitis patients (N = 165) were recruited and followed up for one year of specialist periodontal care. Direct and indirect costs from the societal viewpoint were included in the cost analysis. They were measured in 2012 Ringgit Malaysia (MYR) and estimated from the societal perspective using activity-based and step-down costing methods, and substantiated by clinical pathways. Cost of dental equipment, consumables and labour (average treatment time) for each procedure was measured using activity-based costing method. Meanwhile, unit cost calculations for clinic administration, utilities and maintenance used step-down approach. Patient expenditures and absence from work were recorded via diary entries. The conversion from MYR to Euro was based on the 2012 rate (1€ = MYR4). Results A total of 2900 procedures were provided, with an average cost of MYR 2820 (€705) per patient for the study year, and MYR 376 (€94) per outpatient visit. Out of this, 90% was contributed by provider cost and 10% by patient cost; 94% for direct cost and 4% for lost productivity. Treatment of aggressive periodontitis was significantly higher than for chronic periodontitis (t-test, P = 0.003). Higher costs were expended as disease severity increased (ANOVA, P = 0.022) and for patients requiring surgeries (ANOVA, P < 0.001). Providers generally spent most on consumables while patients spent most on transportation. Conclusions Cost of providing dental treatment for periodontitis patients at public sector specialist settings were substantial and comparable with some non-communicable diseases. These findings

  3. Cost analysis of periodontitis management in public sector specialist dental clinics.

    PubMed

    Mohd-Dom, Tuti; Ayob, Rasidah; Mohd-Nur, Amrizal; Abdul-Manaf, Mohd R; Ishak, Noorlin; Abdul-Muttalib, Khairiyah; Aljunid, Syed M; Ahmad-Yaziz, Yuhaniz; Abdul-Aziz, Hanizah; Kasan, Noordin; Mohd-Asari, Ahmad S

    2014-05-20

    The objective of this paper is to quantify the cost of periodontitis management at public sector specialist periodontal clinic settings and analyse the distribution of cost components. Five specialist periodontal clinics in the Ministry of Health represented the public sector in providing clinical and cost data for this study. Newly-diagnosed periodontitis patients (N = 165) were recruited and followed up for one year of specialist periodontal care. Direct and indirect costs from the societal viewpoint were included in the cost analysis. They were measured in 2012 Ringgit Malaysia (MYR) and estimated from the societal perspective using activity-based and step-down costing methods, and substantiated by clinical pathways. Cost of dental equipment, consumables and labour (average treatment time) for each procedure was measured using activity-based costing method. Meanwhile, unit cost calculations for clinic administration, utilities and maintenance used step-down approach. Patient expenditures and absence from work were recorded via diary entries. The conversion from MYR to Euro was based on the 2012 rate (1€ = MYR4). A total of 2900 procedures were provided, with an average cost of MYR 2820 (€705) per patient for the study year, and MYR 376 (€94) per outpatient visit. Out of this, 90% was contributed by provider cost and 10% by patient cost; 94% for direct cost and 4% for lost productivity. Treatment of aggressive periodontitis was significantly higher than for chronic periodontitis (t-test, P = 0.003). Higher costs were expended as disease severity increased (ANOVA, P = 0.022) and for patients requiring surgeries (ANOVA, P < 0.001). Providers generally spent most on consumables while patients spent most on transportation. Cost of providing dental treatment for periodontitis patients at public sector specialist settings were substantial and comparable with some non-communicable diseases. These findings provide basis for identifying potential

  4. Sector-based analysis with the Heidelberg Retinal Tomograph 3 across disc sizes and glaucoma stages: a multicenter study.

    PubMed

    Oddone, Francesco; Centofanti, Marco; Iester, Michele; Rossetti, Luca; Fogagnolo, Paolo; Michelessi, Manuele; Capris, Elisabetta; Manni, Gianluca

    2009-06-01

    To investigate the ability of sectorial analysis using the Heidelberg Retinal Tomograph 3 (HRT3) to discriminate between healthy and glaucomatous eyes and to determine whether this is affected by disc size and glaucoma severity. Multicenter, cross-sectional evaluation of diagnostic tests. Two hundred thirty-three eyes from 137 normal subjects and 96 glaucoma patients classified by the presence of a repeatable visual field defect. Participants underwent imaging with the HRT3, and the diagnostic accuracy of stereometric parameters, Moorfields regression analysis (MRA), and glaucoma probability score (GPS) were analyzed sectorially by glaucoma stage and optic disc size. Sensitivity, specificity, positive and negative predictive values, and the area under the receiver operating characteristics curve (AUC). Of stereometric parameters, the cup-to-disc area ratio of the inferotemporal sector had the largest AUC (AUC, 0.74). Both MRA and GPS algorithms showed the best diagnostic accuracy in the inferotemporal sector, with a sensitivity and specificity of 63% and 88% for MRA and 80% and 62% for GPS, respectively. In small discs, sectorial MRA analysis had higher diagnostic accuracy than the global optic nerve head (ONH) analysis (sensitivity of 70% and specificity of 82% in the inferonasal sector), and these findings were confirmed in very large discs (sensitivity of 74% and specificity of 85% in the inferotemporal sector). Similarly, stereometric parameters discriminated better sectorially rather than globally, with different parameters giving the best results in different optic disc size subgroups. MRA sensitivity was weak in the early-glaucoma stage, with slightly higher figures if considered sectorially rather than globally. GPS diagnostic accuracy was very consistent across ONH sectors in each disc size and glaucoma stage subgroup, with no single sector demonstrating better diagnostic accuracy than the global analysis. Heidelberg Retinal Tomograph 3 sectorial analysis

  5. Water flows, energy demand, and market analysis of the informal water sector in Kisumu, Kenya.

    PubMed

    Sima, Laura C; Kelner-Levine, Evan; Eckelman, Matthew J; McCarty, Kathleen M; Elimelech, Menachem

    2013-03-01

    In rapidly growing urban areas of developing countries, infrastructure has not been able to cope with population growth. Informal water businesses fulfill unmet water supply needs, yet little is understood about this sector. This paper presents data gathered from quantitative interviews with informal water business operators (n=260) in Kisumu, Kenya, collected during the dry season. Sales volume, location, resource use, and cost were analyzed by using material flow accounting and spatial analysis tools. Estimates show that over 76% of the city's water is consumed by less than 10% of the population who have water piped into their dwellings. The remainder of the population relies on a combination of water sources, including water purchased directly from kiosks (1.5 million m(3) per day) and delivered by hand-drawn water-carts (0.75 million m(3) per day). Energy audits were performed to compare energy use among various water sources in the city. Water delivery by truck is the highest per cubic meter energy demand (35 MJ/m(3)), while the city's tap water has the highest energy use overall (21,000 MJ/day). We group kiosks by neighborhood and compare sales volume and cost with neighborhood-level population data. Contrary to popular belief, we do not find evidence of price gouging; the lowest prices are charged in the highest-demand low-income area. We also see that the informal sector is sensitive to demand, as the number of private boreholes that serve as community water collection points are much larger where demand is greatest.

  6. Water flows, energy demand, and market analysis of the informal water sector in Kisumu, Kenya

    PubMed Central

    Sima, Laura C.; Kelner-Levine, Evan; Eckelman, Matthew J.; McCarty, Kathleen M.; Elimelech, Menachem

    2013-01-01

    In rapidly growing urban areas of developing countries, infrastructure has not been able to cope with population growth. Informal water businesses fulfill unmet water supply needs, yet little is understood about this sector. This paper presents data gathered from quantitative interviews with informal water business operators (n=260) in Kisumu, Kenya, collected during the dry season. Sales volume, location, resource use, and cost were analyzed by using material flow accounting and spatial analysis tools. Estimates show that over 76% of the city's water is consumed by less than 10% of the population who have water piped into their dwellings. The remainder of the population relies on a combination of water sources, including water purchased directly from kiosks (1.5 million m3 per day) and delivered by hand-drawn water-carts (0.75 million m3 per day). Energy audits were performed to compare energy use among various water sources in the city. Water delivery by truck is the highest per cubic meter energy demand (35 MJ/m3), while the city's tap water has the highest energy use overall (21,000 MJ/day). We group kiosks by neighborhood and compare sales volume and cost with neighborhood-level population data. Contrary to popular belief, we do not find evidence of price gouging; the lowest prices are charged in the highest-demand low-income area. We also see that the informal sector is sensitive to demand, as the number of private boreholes that serve as community water collection points are much larger where demand is greatest. PMID:23543887

  7. Survey review of models for use in market penetration analysis: utility sector focus

    SciTech Connect

    Groncki, P.J.; Kydes, A.S.; Lamontagne, J.; Marcuse, W.; Vinjamuri, G.

    1980-11-01

    The ultimate benefits of federal expenditures in research and development for new technologies are dependent upon the degree of acceptance of these technologies. Market penetration considerations are central to the problem of quantifying the potential benefits. These benefits are inputs to the selection process of projects competing for finite R and D funds. Market penetration is the gradual acceptance of a new commodity or technology. The Office of Coal utilization is concerned with the specialized area of market penetration of new electric power generation technologies for both replacement and new capacity. The common measure of market penetration is the fraction of the market serviced by the challenging technology for each time point considered. The methodologies for estimating market penetration are divided into three generic classes: integrated energy/economy modeling systems, utility capacity expansion models, and technology substitution models. In general, the integrated energy/economy modeling systems have three advantages: they provide internally consistent macro, energy-economy scenarios, they account for the effect of prices on demand by fuel form, and they explicitly capture the effects of population growth and the level and structure of economic activity on energy demand. A variety of deficiencies appear in most energy-economy systems models. All of the methodologies may be applied at some level to questions of market penetration of new technologies in the utility sector; choice of methods for a particular analysis must be conditioned by the scope of the analysis, data availability, and the relative cost of alternative analysis.

  8. "Climate change on Friuli Venezia Giulia (Italy): rapid temperature rise, new records of heavy precipitation and orographic effects on temperature extremes across Alps and Adriatic. Analysis of the data of the period 1991-2015 in comparison to the histori

    NASA Astrophysics Data System (ADS)

    Nordio, Sergio

    2016-04-01

    Friuli Venezia Giulia is weel-know as the wettest land of Italy with important yearly average from 1000 m over coastal zone to 3300 m over prealpine sector., and from 1991, OSMER has implemented a observative meteorological system and investigated over a pattern of meteorological phenomena, some oh this, typical of this zone, as strong rainfall precipitation, frequent thunderstorms with hail, strong wind Bora over the sea. During the last 25 years we have seen significant change in weather conditions, with a rapid rise of temperature and distribution, frequency and intensity of precipitation. The most frequent extension to high latitude of tropical high pressure and a irregularity of westerly circulation over Mediterranean zone cause a change of the distribution of precipitation, an increasing a strong and quickly rainfall, and a rapid increase in average temperatures, with many new heat and cold records. During the 1961-1990 time, but too in the past since the beginning of observation, the average precipitation is quiet stable, but in the last 25 years it's possible observe more variability with more frequency of period of abundance and scarcity. This extremes of variability of precipitations is even more significant over the last 15 years, with an exceptional peak in 2014. The temperature analysis shows a clear upward trend, more pronounced than the other Italian regions, with new records, due to the location and geography of the region, the bridge between the Alps, the Adriatic and the Balkans.

  9. Fuzzy-Klassen Model for Development Disparities Analysis based on Gross Regional Domestic Product Sector of a Region

    NASA Astrophysics Data System (ADS)

    Ai, Tb.; Wardoyo, Retantyo

    2015-08-01

    Analysis of regional development imbalances quadrant has a very important meaning in order to see the extent of achievement of the development of certain areas as well as the difference. Factors that could be used as a tool to measure the inequality of development is to look at the average growth and development contribution of each sector of Gross Regional Domestic Product (GRDP) based on the analyzed region and the reference region. This study discusses the development of a model to determine the regional development imbalances using fuzzy approach system, and the rules of typology Klassen. The model is then called fuzzy-Klassen. Implications Product Mamdani fuzzy system is used in the model as an inference engine to generate output after defuzzyfication process. Application of MATLAB is used as a tool of analysis in this study. The test a result of Kota Cilegon is shows that there are significant differences between traditional Klassen typology analyses with the results of the model developed. Fuzzy model-Klassen shows GRDP sector inequality Cilegon City is dominated by Quadrant I (K4), where status is the sector forward and grows exponentially. While the traditional Klassen typology, half of GRDP sector is dominated by Quadrant IV (K4) with a sector that is lagging relative status.

  10. School Sector Differences in Student Achievement in Australian Primary and Secondary Schools: A Longitudinal Analysis

    ERIC Educational Resources Information Center

    Marks, Gary N.

    2015-01-01

    This article examines school sector differences in student performance Years 3, 5, and 7 in numeracy, reading, writing, spelling and grammar using data from the Longitudinal Study of Australian Children and the national testing program (NAPLAN). At each of the 3 Year levels, there are sizable school sector differences with students from…

  11. An Analysis of Workers' Choice between Employment in the Public and Private Sectors.

    ERIC Educational Resources Information Center

    Blank, Rebecca M.

    1985-01-01

    This paper estimates the extent to which workers with different personal characteristics are likely to be employed in the public versus the private sector. Results show that government employment is preferred by veterans, nonwhites, and women; and that highly educated and more experienced workers are more likely to choose the public sector. (CT)

  12. Occupations in the Hotel Tourist Sector within the European Community. A Comparative Analysis.

    ERIC Educational Resources Information Center

    Peroni, Giovanni; Guerra, Duccio

    This report contains a directory of job profiles in the tourist/hotel sector that is based on seven national monographs. It provides an instrument for comparing factors that characterize practitioners working in the sector in Germany, Spain, France, Greece, Italy, Portugal, and the United Kingdom. A methodological note discusses study objectives,…

  13. Breast cancer research in Iran: a scientometric analysis of publications output from 1991 to 2015 in Scopus

    PubMed Central

    Zarei, Mozhdeh; Bagheri-Saweh, Mohammad Iraj; Rasolabadi, Masoud; Vakili, Ronak; Seidi, Jamal; Kalhor, Marya Maryam; Etaee, Farshid; Gharib, Alireza

    2017-01-01

    Introduction As a common type of malignancy, breast cancer is one of the major causes of death in women globally. The purpose of the current study was to analyze Iran research performance on Breast Cancer in the context of national and international studies, shown in the publications indexed in Scopus database during 1991–2015. Methods Data were retrieved from the Scopus citation database in this scientometric study. The following string was employed; “breast cancer OR breast malignancy OR breast tumor OR mammary ductal carcinoma” keywords in the main title, abstract and keywords and Iran in the affiliation field were the main related keywords. The terms used were searched in Scopus using the tab specified for searching documents. Time span analyzed was 1991 to 2015 inclusive. Using the analyzing software of Scopus, we analyzed the results. Results Iran’s increasing publication production during 1991–2015 in breast cancer research which indexed in Scopus, consists of 2,399 papers with an average of 95.96 papers per year, and achieved an h-index of 48. Iranian cancer research articles have received 15,574 citations during 1991–2015, and average citations per paper were 6.49. Iran ranked 27th among the top 30 nations with a worldwide stake of 0.67 %, the 20 top publishing journals published 744 (31%) Iranian research articles on breast cancer, among them, there were 15 Iranian journals. Conclusion The number of Iranian research papers on breast cancer and also the number of citations to them, is increasing. Although the quantity and quality of papers are increasing, regarding the prevalence of breast cancer in Iran and also the ineffectiveness of screening programs in the early detection of the cases, more effort should be made, and Iranian policy makers should consider more investment on breast cancer research. PMID:28465812

  14. Breast cancer research in Iran: a scientometric analysis of publications output from 1991 to 2015 in Scopus.

    PubMed

    Zarei, Mozhdeh; Bagheri-Saweh, Mohammad Iraj; Rasolabadi, Masoud; Vakili, Ronak; Seidi, Jamal; Kalhor, Marya Maryam; Etaee, Farshid; Gharib, Alireza

    2017-02-01

    As a common type of malignancy, breast cancer is one of the major causes of death in women globally. The purpose of the current study was to analyze Iran research performance on Breast Cancer in the context of national and international studies, shown in the publications indexed in Scopus database during 1991-2015. Data were retrieved from the Scopus citation database in this scientometric study. The following string was employed; "breast cancer OR breast malignancy OR breast tumor OR mammary ductal carcinoma" keywords in the main title, abstract and keywords and Iran in the affiliation field were the main related keywords. The terms used were searched in Scopus using the tab specified for searching documents. Time span analyzed was 1991 to 2015 inclusive. Using the analyzing software of Scopus, we analyzed the results. Iran's increasing publication production during 1991-2015 in breast cancer research which indexed in Scopus, consists of 2,399 papers with an average of 95.96 papers per year, and achieved an h-index of 48. Iranian cancer research articles have received 15,574 citations during 1991-2015, and average citations per paper were 6.49. Iran ranked 27th among the top 30 nations with a worldwide stake of 0.67 %, the 20 top publishing journals published 744 (31%) Iranian research articles on breast cancer, among them, there were 15 Iranian journals. The number of Iranian research papers on breast cancer and also the number of citations to them, is increasing. Although the quantity and quality of papers are increasing, regarding the prevalence of breast cancer in Iran and also the ineffectiveness of screening programs in the early detection of the cases, more effort should be made, and Iranian policy makers should consider more investment on breast cancer research.

  15. Analysis of acid precipitation samples collected by state agencies. Sampling period: January-December 1991. Annual report

    SciTech Connect

    Shepard, L.S.

    1996-04-01

    This report presents analytical data from the 30 acid precipitation collection sites in the State-Operated Network in 1991. This report contains maps showing the location of each site, plots of analytical data, tables of all field and analytical data, plots comparing field and laboratory pH and conductivity, and information on data quality. Samples are analyzed for pH, strong acid, conductivity, fluoride, chloride, nitrite, phosphate, bromide, nitrate, sulfate, ammonium, sodium, potassium, calcium, and magnesium.

  16. Dynamics of change in oil and energy use in four Latin American countries. [1970 to 1984

    SciTech Connect

    Ghirardi, A.

    1986-12-01

    This report describes changes in energy demand in the 1970--1984 period and the causes for those changes for the four largest Latin-America countries: Argentina, Brazil, Mexico, and Venezula. Together these countries account for around three-fourths of total energy use in Latin America. Latin American energy use accounts for over 10 percent of the world's total, 40 percent of the LDC total, and has grown at an average yearly rate of 4.8 percent since 1973. The analysis is based on energy and economic data prepared for the Developing Country Data Series developed by the International Energy Studies Group of Lawrence Berkeley Laboratory (IES-LBL). Data were obtained from local sources during visits to government offices, academic research institutions, and from the private sector. We first discuss aggregate trends in energy demand in the 1970--1984 period. We then look separately at the four major sectors: industry, transportation, residential/commerical, and power generation. In these sections we focus on change in energy and oil intensity and the structural causes for those changes. 6 refs., 3 figs., 18 tabs.

  17. Job Demands, Job Resources, Burnout, Work Engagement, and Their Relationships: An Analysis Across Sectors.

    PubMed

    Van den Broeck, Anja; Elst, Tinne Vander; Baillien, Elfi; Sercu, Maarten; Schouteden, Martijn; De Witte, Hans; Godderis, Lode

    2017-04-01

    The aim of this study was to gain insight in the importance of job demands and resources and the validity of the Job Demands Resources Model across sectors. We used one-way analyses of variance to examine mean differences, and multi-group Structural Equation Modeling analyses to test the strength of the relationships among job demands, resources, burnout, and work engagement across the health care, industry, service, and public sector. The four sectors differed in the experience of job demands, resources, burnout, and work engagement, but they did not vary in how (strongly) job demands and resources associated with burnout and work engagement. More attention is needed to decrease burnout and increase work engagement, particularly in industry, service, and the public sector. The Job Demands-Resources model may be helpful in this regard, as it is valid across sectors.

  18. SEADS 3.0 Sectoral Energy/Employment Analysis and Data System

    SciTech Connect

    Roop, Joseph M.; Anderson, David A.; Schultz, Robert W.; Elliott, Douglas B.

    2007-12-17

    SEADS 3.0, the Sectoral Energy/Employment Analysis and Data System, is a revision and upgrading of SEADS--PC, a software package designed for the analysis of policy that could be described by modifying final demands of consumer, businesses, or governments (Roop, et al., 1995). If a question can be formulated so that implications can be translated into changes in final demands for goods and services, then SEADS 3.0 provides a quick and easy tool to assess preliminary impacts. And SEADS 3.0 should be considered just that: a quick and easy way to get preliminary results. Often a thorough answer, even to such a simple question as, “What would be the effect on U. S. energy use and employment if the Federal Government doubled R&D expenditures?” requires a more sophisticated analytical framework than the input-output structure embedded in SEADS 3.0. This tool uses a static, input-output model to assess the impacts of changes in final demands on first industry output, then employment and energy use. The employment and energy impacts are derived by multiplying the industry outputs (derived from the changed final demands) by industry-specific energy and employment coefficients. The tool also allows for the specification of regional or state employment impacts, though this option is not available for energy impacts.

  19. Greenhouse gas mitigation options in the forestry sector of The Gambia: Analysis based on COMAP model

    SciTech Connect

    Jallow, B.P.

    1996-12-31

    Results of the 1993 Greenhouse Gas Emissions Inventory of The Gambia showed net CO{sub 2} emissions of over (1.66 x 10{sup 6} tons) and 1% was due to uptake by plantations (0.01 x 10{sup 6} tons). This is a clear indication that there is need to identify changes in the land-use policy, law and tenure that discourages forest clearing at the same time significantly influencing the sustainable distribution of land among forestry, rangeland and livestock, and agriculture. About 11% of the total area of The Gambia is either fallow or barren flats that once supported vegetation and hence is still capable of supporting vegetation. The US Country Study Programme has provided the Government of The Gambia through the National Climate Committee funds to conduct Assessment of Mitigation Options to Reduce Greenhouse Gas Emissions. The Forestry Sector is one area for which assessment is being conducted. The assessment is expected to end in September 1996. The Comprehensive Mitigation Analysis Process (COMAP) is one of the Models supplied to the National Climate Committee by the Lawrence Berkeley Laboratory, on behalf of the US Country Study Programme, and is being used to conduct the analysis in The Gambia.

  20. Data Sparsity Considerations in Climate Impact Analysis for the Water Sector (Invited)

    NASA Astrophysics Data System (ADS)

    Asante, K. O.; Khimsara, P.; Chan, A.

    2013-12-01

    Scientists and planners are helping governments and communities around the world to prepare for climate change by performing local impact studies and developing adaptation plans. Most studies begin by analyzing global climate models outputs to estimate the magnitude of projected change, assessing vulnerabilities and proposing adaptation measures. In these studies, climate projections from the Intergovernmental Panel on Climate Change (IPCC) Data Distribution Centre (DDC) are either used directly or downscaled using regional models. Since climate projections cover the entire global, climate change analysis can be performed for any location. However, selection of climate projections for use in historically data sparse regions presents special challenges. Key questions arise about the impact of historical data sparsity on quality of climate projections, spatial consistency of results and suitability for applications such as water resource planning. In this paper, a water-sector climate study conducted in a data-rich setting in California is compared to a similar study conducted a data-sparse setting in Mozambique. The challenges of selecting projections, performing analysis and interpreting the results for climate adaption planning are compared to illustrate the decision process and challenges encountered in these two very different settings.

  1. Financial Health of the Higher Education Sector: 2015-16 Financial Results. Data Analysis. March 2017/02

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, 2016

    2016-01-01

    This report provides an overview of the financial health of the Higher Education Funding Council for England (HEFCE) funded higher education sector in England. The analysis covers the financial results for 2015-16. This does not include further education or sixth-form colleges, or alternative providers of higher education.

  2. Global financial crisis and weak-form efficiency of Islamic sectoral stock markets: An MF-DFA analysis

    NASA Astrophysics Data System (ADS)

    Mensi, Walid; Tiwari, Aviral Kumar; Yoon, Seong-Min

    2017-04-01

    This paper estimates the weak-form efficiency of Islamic stock markets using 10 sectoral stock indices (basic materials, consumer services, consumer goods, energy, financials, health care, industrials, technology, telecommunication, and utilities). The results based on the multifractal detrended fluctuation analysis (MF-DFA) approach show time-varying efficiency for the sectoral stock markets. Moreover, we find that they tend to show high efficiency in the long term but moderate efficiency in the short term, and that these markets become less efficient after the onset of the global financial crisis. These results have several significant implications in terms of asset allocation for investors dealing with Islamic markets.

  3. Development and benefit analysis of a sector design algorithm for terminal dynamic airspace configuration

    NASA Astrophysics Data System (ADS)

    Sciandra, Vincent

    The National Airspace System (NAS) is the vast network of systems enabling safe and efficient air travel in the United States. It consists of a set of static sectors, each controlled by one or more air traffic controllers. Air traffic control is tasked with ensuring that all flights can depart and arrive on time and in a safe and efficient matter. However, skyrocketing demand will only increase the stress on an already inefficient system, causing massive delays. The current, static configuration of the NAS cannot possibly handle the future demand on the system safely and efficiently, especially since it is projected to triple by 2025. To overcome these issues, the Next Generation of Air Transportation System (NextGen) is being enacted to increase the flexibility of the NAS. A major objective of NextGen is to implement Adaptable Dynamic Airspace Configuration (ADAC) which will dynamically allocate the sectors to best fit the traffic in the area. Dynamically allocating sectors will allow resources such as controllers to be better distributed to meet traffic demands. Currently, most DAC research has involved the en route airspace. This leaves the terminal airspace, which accounts for a large amount of the overall NAS complexity, in need of work. Using a combination of methods used in en route sectorization, this thesis has developed an algorithm for the dynamic allocation of sectors in the terminal airspace. This algorithm will be evaluated using metrics common in the evaluation of dynamic density, which is adapted for the unique challenges of the terminal airspace, and used to measure workload on air traffic controllers. These metrics give a better view of the controller workload than the number of aircraft alone. By comparing the test results with sectors currently used in the NAS using real traffic data, the algorithm xv generated sectors can be quantitatively evaluated for improvement of the current sectorizations. This will be accomplished by testing the

  4. Agriculture Sectors

    EPA Pesticide Factsheets

    The Agriculture sectors comprise establishments primarily engaged in growing crops, raising animals, and harvesting fish and other animals. Find information on compliance, enforcement and guidance on EPA laws and regulations on the NAICS 111 & 112 sectors.

  5. The skills gap in nursing management in South Africa: a sectoral analysis: a research paper.

    PubMed

    Pillay, Rubin

    2010-03-01

    To identify competencies important for effective nursing management and to assess managers' proficiency therein. A lack of management capacity has been identified as the key stumbling block to health delivery in South Africa. Despite nursing managers being central to overcoming the challenges facing health care, there has been a paucity of research that empirically evaluates their skill levels. A survey was conducted among 171 senior nursing managers in South Africa using a self-administered questionnaire. Public sector managers assessed themselves as being relatively less competent than private sector managers. The largest skill gaps for public sector managers were for 'ethico-legal', 'task-related' and 'controlling' skills whereas those for private sector managers were for 'ethico-legal', 'health-related ' and 'task-related' skills. This research confirmed the lack of management capacity within the health sector and identified areas in which the skills deficit was most significant for both the public and private sectors. These findings reflect the needs of nursing managers and will be useful in the conceptualization, design and delivery of health management programmes aimed at enhancing management and leadership capacity in the health sector in South Africa.

  6. Adoption of formal HIV and AIDS workplace policies: an analysis of industry/sector variations.

    PubMed

    Bakuwa, Rhoda

    2010-12-01

    Addressing HIV and AIDS is the responsibility of many stakeholders including private sector companies. However, increasing evidence reveals that the majority of companies around the world are yet to acknowledge and respond to HIV and AIDS as a workplace issue. One factor that has been identified in the literature as playing a role in determining whether a company responds to HIV and AIDS, or not, is the industry/sector in which a company operates. This study therefore sought to empirically examine whether in the context of Malawi there were significant variations in the adoption of formal HIV and AIDS workplace policies based on the industry/sector in which a company was operating, as well as analyse the dynamics underlying such variations. Using survey data collected from 152 randomly selected private sector companies in Malawi, the results of this study revealed significant variations in the adoption of HIV and AIDS workplace policies among companies operating in various sectors. Companies in the service sector were leading the adoption compared to companies in other sectors such as the trading sector. Furthermore, the evidence from this study showed that differences in staff participation in the activities of HIV and AIDS institutions may explain the industry/sector variations. These results provide an important avenue to scale up company responses to HIV and AIDS by intensifying staff participation in the activities of HIV and AIDS institutions. Such institutions appear to play a vital role of providing up to date HIV-and AIDS-related information upon which companies are able to develop a business case for responding to the epidemic.

  7. Annual Progress Report; January 1, 1970 through December 31, 1970.

    ERIC Educational Resources Information Center

    Hansen, Duncan N.; And Others

    Research and development activities of the Computer-Assisted Instruction (CAI) Center at Florida State University during 1970 are summarized. The Office of Naval Research sponsored research in four areas: learner strategies, training strategies, validation strategies, and computer strategies. Topics subsumed under learner strategies include the…

  8. Induced somatic sector analysis of cellulose synthase (CesA) promoter regions in woody stem tissues.

    PubMed

    Creux, Nicky M; Bossinger, Gerd; Myburg, Alexander A; Spokevicius, Antanas V

    2013-03-01

    The increasing focus on plantation forestry as a renewable source of cellulosic biomass has emphasized the need for tools to study the unique biology of woody genera such as Eucalyptus, Populus and Pinus. The domestication of these woody crops is hampered by long generation times, and breeders are now looking to molecular approaches such as marker-assisted breeding and genetic modification to accelerate tree improvement. Much of what is known about genes involved in the growth and development of plants has come from studies of herbaceous models such as Arabidopsis and rice. However, transferring this information to woody plants often proves difficult, especially for genes expressed in woody stems. Here we report the use of induced somatic sector analysis (ISSA) for characterization of promoter expression patterns directly in the stems of Populus and Eucalyptus trees. As a case study, we used previously characterized primary and secondary cell wall-related cellulose synthase (CesA) promoters cloned from Eucalyptus grandis. We show that ISSA can be used to elucidate the phloem and xylem expression patterns of the CesA genes in Eucalyptus and Populus stems and also show that the staining patterns differ in Eucalyptus and Populus stems. These findings show that ISSA is an efficient approach to investigate promoter function in the developmental context of woody plant tissues and raise questions about the suitability of heterologous promoters for genetic manipulation in plant species.

  9. Analysis of International Policies In The Solar Electricity Sector: Lessons for India

    SciTech Connect

    Deshmukh, Ranjit; Bharvirkar, Ranjit; Gambhir, Ashwin; Phadke, Amol

    2011-08-10

    Although solar costs are dropping rapidly, solar power is still more expensive than conventional and other renewable energy options. The solar sector still needs continuing government policy support. These policies are driven by objectives that go beyond the goal of achieving grid parity. The need to achieve multiple objectives and ensure sufficient political support for solar power makes it diffi cult for policy makers to design the optimal solar power policy. The dynamic and uncertain nature of the solar industry, combined with the constraints offered by broader economic, political and social conditions further complicates the task of policy making. This report presents an analysis of solar promotion policies in seven countries - Germany, Spain, the United States, Japan, China, Taiwan, and India - in terms of their outlook, objectives, policy mechanisms and outcomes. The report presents key insights, primarily in qualitative terms, and recommendations for two distinct audiences. The first audience consists of global policy makers who are exploring various mechanisms to increase the penetration of solar power in markets to mitigate climate change. The second audience consists of key Indian policy makers who are developing a long-term implementation plan under the Jawaharlal Nehru National Solar Mission and various state initiatives.

  10. Analysis of the strain on employees in the retail sector considering work-life balance.

    PubMed

    Zülch, Gert; Stock, Patricia; Schmidt, Daniel

    2012-01-01

    Many companies currently strive to support their employees' work-life balance through appropriate measures in order to improve employees' loyalty towards the company and to recruit new employees. In this context, flexibility in the area of working times is a measure that can influence employees' private lives immensely. This is why the individualisation of working time arrangements has been accorded high importance in current discussions on work-life balance. In this area, best practice examples can be found showing how working-time arrangements can improve the situation of the employees. It should be noted, however, that there is not one single perfect working-time model. A working-time model must always be adapted specifically to the actual situation of the company and the employees. Therefore, a targeted analysis of the challenges facing the company and the demands on the employees is essential for the creation of an appropriate working time policy. In particular, the employees' working-time preferences must be appropriately taken into account. Owing, however, to a combination of organisational complications and legal data protection restrictions, it is for the most part impossible to meet these working-time preferences in their entirety. This paper, which is based on an employee survey, illustrates the strain on employees in the retail sector and identifies different types of working-time preferences.

  11. Improved prognosis of breast cancer since 1970 in south-eastern Netherlands.

    PubMed Central

    Nab, H. W.; Hop, W. C.; Crommelin, M. A.; Kluck, H. M.; Coebergh, J. W.

    1994-01-01

    Despite many new advances in breast cancer therapy since the 1970s, there are only few reports on improved prognosis in a general population. A follow-up of more than 10 years is rarely reported, and a differentiation according to stage of the disease or between follow-up intervals is seldom made. Our purpose was to assess whether prognosis of primary breast cancer improved in patients diagnosed between 1970 and 1984 in south-eastern Netherlands, and to distinguish between different stages and follow-up intervals. Data from 4,467 breast cancer patients diagnosed between 1970 and 1984 were derived from the population-based Eindhoven Cancer Registry. Follow-up was attained up to 1 July 1991. Relative survival rates, as the ratio of the observed to the expected rates, were calculated. In a multivariate analysis a change in prognosis over time was computed with adjustment for age and stage; this was done separately for 5 year follow-up intervals. The relative survival rates were 69% after 5 years, 55% after 10 years and 50% after 20 years. Relative survival, after adjustment for age, was strongly related to the stage of the disease in the first 5 years of follow-up, less markedly between 5 and 10 years, and to a small, borderline significant, extent after 10 years of follow-up. Relative survival rates increased markedly over time, during the whole interval of follow-up. This increase was apparent in all age groups and in all stages, except for those with distant disease at diagnosis. The observed improvement in survival is unlikely to be explained by the increased use of adjuvant chemo- and hormonal therapy. Other factors, such as a change in the natural history of the disease in this period, cannot be ruled out. PMID:8054277

  12. Cyber Threat and Vulnerability Analysis of the U.S. Electric Sector

    SciTech Connect

    Glenn, Colleen; Sterbentz, Dane; Wright, Aaron

    2016-12-20

    With utilities in the U.S. and around the world increasingly moving toward smart grid technology and other upgrades with inherent cyber vulnerabilities, correlative threats from malicious cyber attacks on the North American electric grid continue to grow in frequency and sophistication. The potential for malicious actors to access and adversely affect physical electricity assets of U.S. electricity generation, transmission, or distribution systems via cyber means is a primary concern for utilities contributing to the bulk electric system. This paper seeks to illustrate the current cyber-physical landscape of the U.S. electric sector in the context of its vulnerabilities to cyber attacks, the likelihood of cyber attacks, and the impacts cyber events and threat actors can achieve on the power grid. In addition, this paper highlights utility perspectives, perceived challenges, and requests for assistance in addressing cyber threats to the electric sector. There have been no reported targeted cyber attacks carried out against utilities in the U.S. that have resulted in permanent or long term damage to power system operations thus far, yet electric utilities throughout the U.S. have seen a steady rise in cyber and physical security related events that continue to raise concern. Asset owners and operators understand that the effects of a coordinated cyber and physical attack on a utility’s operations would threaten electric system reliability–and potentially result in large scale power outages. Utilities are routinely faced with new challenges for dealing with these cyber threats to the grid and consequently maintain a set of best practices to keep systems secure and up to date. Among the greatest challenges is a lack of knowledge or strategy to mitigate new risks that emerge as a result of an exponential rise in complexity of modern control systems. This paper compiles an open-source analysis of cyber threats and risks to the electric grid, utility best practices

  13. Spatial analysis of low carbon development 2050: A case of residential sector, Bhopal, India

    NASA Astrophysics Data System (ADS)

    Sheolikar, P.; Yawale, S.; Puntambekar, K.; Kapshe, M.

    2014-02-01

    Indian cities are witnessing economic development, urbanization and lifestyle changes, leading to increase in Greenhouse Gas (GHG) emissions. In cities, sectors contributing to GHG emission are residential sector, transport and waste sector. In order to reduce emission, it is important to assess how individual city can contribute to emission reduction to become a Low Carbon Society (LCS). In this paper, we have analyzed residential sector of Bhopal City at ward level for demand side management through energy efficiency and lifestyle change. Two LCS, countermeasure scenarios CM1 and CM2 along with a Business as Usual scenario are developed and emission reduction potential is quantified using the AIM/Enduse model up to year 2050. The quantitative results are represented in spatial format using Geographical Information System (GIS) software providing a better understanding for decision makers.

  14. A Water Mass Analysis of the 1991-1992 El Nino Signal in the Farallon Islands Region

    DTIC Science & Technology

    1993-03-01

    Data from the Farallones Shelf and Slope Study. 29 October - 3 November 1991, NPS-OC-92-007, Naval Postgraduate Sch., Monterey, Calif., 180 pp. Julian ...multichannel sea surface temperatures, J.Geophys. Res., 90, pp. 11,587-11601. McCreary , J.P.. 1976: Eastern tropical ocean response to changing wind systems...with application to El Nifio, J. Phys. Oceanogr., 6, pp. 632- 645. McCreary , J.P., 1984: Equatorial beams, J. Mar. Res., 42. pp. 395-430. McDougall

  15. Long-term trends and survival analysis of esophageal and gastric cancer in Yangzhong, 1991-2013

    PubMed Central

    Xue, Hengchuan; Yao, Jun

    2017-01-01

    Objective To describe the long-term trends of the incidence, mortality and survival of upper digestive tract cancers in a high-risk area of China. Methods We extracted esophageal and gastric cancer cases diagnosed from 1991 to 2013 through the Yangzhong Cancer Registry and calculated the crude and age-standardized incidence and mortality rates. Cancer trends were calculated using the Joinpoint Regression Program and were reported using the annual percentage change (APC). The cancer-specific survival rates were evaluated and compared between groups using the Kaplan-Meier method and log-rank test. Results The age-standardized incidence rate of esophageal cancer declined from 107.06 per 100,000 person-years (male: 118.05 per 100,000 person-years; female: 97.42 per 100,000 person-years) in 1991 to 37.04 per 100,000 person-years (male: 46.43 per 100,000 person-years; female: 27.26 per 100,000 person-years) in 2013, with an APC of -2.5% (95% confidence interval (CI): -3.4%, -1.5%) for males and -4.9% (95% CI:-5.8%, -3.9%) for females. The age-standardized incidence rate of gastric cancer was 165.11 per 100,000 person-years (male: 225.39 per 100,000 person-years; female: 113.34 per 100,000 person-years) in 1991 and 53.46 per 100,000 person-years (male: 76.51 per 100,000 person-years; female: 32.43 per 100,000 person-years) in 2013, with the APC of -3.6% (95% CI: -4.5%, -2.7%) for males and -4.8% (95% CI: -5.7%, -3.9%) for females. The median survival time was 3.0 years for patients with esophageal or gastric cancer. Cancer cases detected after 2004 had a better prognosis. Conclusions The age-standardized incidence rates of both esophageal and gastric cancer continuously decreased since 1991 through 2013, whereas the mortality rate remained stable before 2004 and significantly declined following the massive endoscopic screening program initiated in 2004. The survival probability of patients with esophageal and gastric cancer has improved obviously in recent decades. PMID

  16. Analysis of the impacts of the President's tax proposal on major sectors of the energy industry

    SciTech Connect

    Not Available

    1985-08-01

    Purpose of this study is to assess the impact of the President's tax proposal on the energy sector. The study consists of two parts. The first part reported in this document, specifically addresses the impacts of the President's tax proposal on the oil and gas, coal, and electric utility sectors of the energy industry. Impacts were examined at both the project and corporate levels. The study focuses on proposed changes in corporate income taxation.

  17. Analysis of Turkish Communications Sector and Determination of Critical Success Factors

    DTIC Science & Technology

    2014-09-01

    Gulf Wars and their results, disintegration of Yugoslavia and the Bosnia War, disintegration of the USSR in 1991, the Azerbaijan-Armenian War, Russia’s...successful in the coming years. This project aims at distributing tablets for all students in public schools, equipping all classrooms with smart boards...Technology) project is another important future prospect. This project aims at distributing tablets for all students in public schools and equipping

  18. Annual Safety Education Review 1970.

    ERIC Educational Resources Information Center

    American Association for Health, Physical Education, and Recreation, Washington, DC.

    This booklet presents articles completed in 1970 by the Division of Safety Education of the American Association for Health, Physical Education, and Recreation. The 11 articles deal with the following topics: a) the problem of apathy in safety education, b) the safety aspects of archery and riflery, c) weight training for high school girls, d)…

  19. Colgate University Faculty Handbook, 1970.

    ERIC Educational Resources Information Center

    Colgate Univ., Hamilton, NY.

    Designed to supplement the university catalog and handbook, this 1970 faculty handbook is primarily for the information and guidance of new members of the faculty. The community is described, and university organization and campus governance outlined. Specific details are reported on various topics, including: faculty use of college facilities,…

  20. Linguistics in the 1970's.

    ERIC Educational Resources Information Center

    Greenberg, Joseph H.; And Others

    This volume is a prepublication edition of four papers presented at a briefing held for representatives of government agencies, foundations and other organizations, November 12, 1970 at the National Museum of History and Technology of the Smithsonian Institution. "Linguistics as a Pilot Science," by Joseph H. Greenberg, examines the impact which…

  1. International Education Year 1970. Bulletin.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    Bulletin number 1 of 17 stated that it will be published at regular monthly intervals. Its purpose is to inform member states, United Nations agencies, National Commissions for UNESCO, non-governmental and inter-governmental organizations of plans for "International Education Year 1970 (IEY)" and coming events. As proclaimed by…

  2. Optical monitoring of the superluminal quasar 3C 345 in 1984-1991

    NASA Astrophysics Data System (ADS)

    Babadzhanyants, M. K.; Belokon', E. T.; Gamm, N. G.

    1995-08-01

    This article continues a series of publications containing results of a program of optical monitoring of OVV quasars, blazars, and similar objects (the Petersburg Quasar Monitoring Program), which has been conducted at the Byurakan station of the St. Petersburg Astronomical Institute since 1968. Results of long-term monitoring of the quasar 3C 345 in 1984-1991 are presented. The observations were conducted in the B band and consist of 365 brightness estimates obtained on 219 nights. The optical variability of 3C 345 on time scales from tens of years to tens of minutes is discussed. In 1991, the appearance of a new large amplitude slow outburst is noted (the characteristic time for brightness variation is of the order of a year). This outburst is similar to outbursts in 1967-1968, 1970-1972, 1976-1977, and 1982-1983, which were associated with the emergence of superluminal components in the milliarcsecond radio jet of 3C 345. The 1991 outburst suggests the emergence from the core of a new superluminal component. Analysis of the full known optical brightness curve for 3C 345 (1965-1993) shows the possible existence of a (quasi-)period of 700 days, which implies the appearance of a new brightness maximum in the 1994 observing season.

  3. An application of input-output analysis in analyzing the impacts of final demands changes on the total outputs of Japanese energy sectors: A further study

    NASA Astrophysics Data System (ADS)

    Zuhdi, Ubaidillah

    2015-06-01

    The purpose of this study is to continue the previous study which discussed the impacts of final demands changes on the total outputs of Japanese energy sectors. More specifically, this study aims to conduct a deeper analysis regarding these impacts. This study employs a demand-pull Input- Output (IO) quantity model, one of the calculation instruments in IO analysis, as a tool of analysis. This study focuses on two sectors, namely (1) petroleum refinery products, and (2) non-ferrous metals. Two conditions are considered in the analysis part, namely (1) “whole sector change”, and (2) “pure change”. The results show that in both conditions, both discussed sectors have similar patterns. The results also explain that, in both conditions, the biggest positive impact for the sector of petroleum refinery products is given by scenario 4, the modification of consumption expenditures of private.

  4. Population-level influence of rheumatoid arthritis on mortality and recent trends: a multiple cause-of-death analysis in France, 1970-2002.

    PubMed

    Ziadé, Nelly; Jougla, Eric; Coste, Joel

    2008-10-01

    We studied the population-level influence of rheumatoid arthritis (RA) on the mortality of the French population and the pattern of associated causes between 1970 and 2002, using death certificates. All French death certificates (n=17,806,923) between 1970 and 2002 were analyzed. Mortality rates related to RA were studied using Poisson regression, and associated causes of death were estimated using the method of observed/expected pairs. Modifications of the International Classification of Diseases and coding methods were considered. RA was mentioned in 0.22% of death certificates. The age-adjusted mortality rates declined during the initial period, but increased in the early 1990s, this trend being driven by the rise in mortality in older groups. The mean age at death was lower for RA-associated deaths than for the general population. Patterns of associated causes of death were identified: there was an increase of the associations with injury, poisoning, external causes, and immunosuppressive toxicities; and a decrease of the associations with endocrine diseases, decubitus ulcers, and glucocorticoid toxicities. RA has a significant impact on mortality in the French population, with a trend toward an increase of associated mortality rates in the older population groups starting in the 1990s.

  5. North America's wood pellet sector

    Treesearch

    Henry Spelter; Daniel Toth

    2009-01-01

    The North American wood pellet sector is profiled in this paper. A small pellet industry has existed since the 1930s, but its main growth occurred in the wake of the energy crisis in the 1970s. Its current spurt is even greater, growing from is set to reach 6.2 million in 2009. Most plants are small, relying on sawmill residues for fiber and thus are limited to 100,000...

  6. Cost Analysis of Various Low Pathogenic Avian Influenza Surveillance Systems in the Dutch Egg Layer Sector

    PubMed Central

    Rutten, Niels; Gonzales, José L.; Elbers, Armin R. W.; Velthuis, Annet G. J.

    2012-01-01

    Background As low pathogenic avian influenza viruses can mutate into high pathogenic viruses the Dutch poultry sector implemented a surveillance system for low pathogenic avian influenza (LPAI) based on blood samples. It has been suggested that egg yolk samples could be sampled instead of blood samples to survey egg layer farms. To support future decision making about AI surveillance economic criteria are important. Therefore a cost analysis is performed on systems that use either blood or eggs as sampled material. Methodology/Principal Findings The effectiveness of surveillance using egg or blood samples was evaluated using scenario tree models. Then an economic model was developed that calculates the total costs for eight surveillance systems that have equal effectiveness. The model considers costs for sampling, sample preparation, sample transport, testing, communication of test results and for the confirmation test on false positive results. The surveillance systems varied in sampled material (eggs or blood), sampling location (farm or packing station) and location of sample preparation (laboratory or packing station). It is shown that a hypothetical system in which eggs are sampled at the packing station and samples prepared in a laboratory had the lowest total costs (i.e. € 273,393) a year. Compared to this a hypothetical system in which eggs are sampled at the farm and samples prepared at a laboratory, and the currently implemented system in which blood is sampled at the farm and samples prepared at a laboratory have 6% and 39% higher costs respectively. Conclusions/Significance This study shows that surveillance for avian influenza on egg yolk samples can be done at lower costs than surveillance based on blood samples. The model can be used in future comparison of surveillance systems for different pathogens and hazards. PMID:22523543

  7. Generalized cost-effectiveness analysis for national-level priority-setting in the health sector

    PubMed Central

    Hutubessy, Raymond; Chisholm, Dan; Edejer, Tessa Tan-Torres

    2003-01-01

    Cost-effectiveness analysis (CEA) is potentially an important aid to public health decision-making but, with some notable exceptions, its use and impact at the level of individual countries is limited. A number of potential reasons may account for this, among them technical shortcomings associated with the generation of current economic evidence, political expediency, social preferences and systemic barriers to implementation. As a form of sectoral CEA, Generalized CEA sets out to overcome a number of these barriers to the appropriate use of cost-effectiveness information at the regional and country level. Its application via WHO-CHOICE provides a new economic evidence base, as well as underlying methodological developments, concerning the cost-effectiveness of a range of health interventions for leading causes of, and risk factors for, disease. The estimated sub-regional costs and effects of different interventions provided by WHO-CHOICE can readily be tailored to the specific context of individual countries, for example by adjustment to the quantity and unit prices of intervention inputs (costs) or the coverage, efficacy and adherence rates of interventions (effectiveness). The potential usefulness of this information for health policy and planning is in assessing if current intervention strategies represent an efficient use of scarce resources, and which of the potential additional interventions that are not yet implemented, or not implemented fully, should be given priority on the grounds of cost-effectiveness. Health policy-makers and programme managers can use results from WHO-CHOICE as a valuable input into the planning and prioritization of services at national level, as well as a starting point for additional analyses of the trade-off between the efficiency of interventions in producing health and their impact on other key outcomes such as reducing inequalities and improving the health of the poor. PMID:14687420

  8. Social network analysis of multi-level linkages: a Swedish case study on Northern Forest-Based sectors.

    PubMed

    Keskitalo, E Carina H; Baird, Julia; Laszlo Ambjörnsson, Emmeline; Plummer, Ryan

    2014-10-01

    Forest use in Northern Sweden is being influenced both by global trends and local situations. This results in interactions between numerous groups that may impact local forest governance. Social network analysis can here provide insight into the total pattern of positive, negative, and cross-level interactions within user group community structure (within and among groups). This study analyses interactions within selected renewable resource sectors in two northern Swedish municipalities, both with regard to whether they are positive, neutral, or negative, as well as with regard to how local actors relate to actors across levels, e.g., with regional, national, and international actors. The study illustrates that many interactions both within and outside a given sector are seen as neutral or positive, and that considerable interaction and impact are defined as national and in some cases even international. It also indicates that the impact of Sweden's only existing Model Forest may to some extent constitute a bridge between different sectors and levels, in comparison with the interactions between sectors in a municipality where such a cooperation mechanism does not exist.

  9. China fulfills 1991 population plan.

    PubMed

    Peng, P

    1992-06-01

    Minister Peng of the State Family Planning (FP) Commission of China's remarks are summarized. A major new achievement in 1991 was the meeting of population targets in FP. The birth rate for 1991 was 19.68/1000, which was lower than the 1991 target by .118%. The rate of natural increase was 12.98/1000, which was also lower. 1991 marks the lowest population increase in 6 years. Even though those 20-29 years and those at peak childbearing years increased over 1990, the rate of natural increase still declined by .1%. The decline is attributed to the strengthening of all Party leadership over FP; to more widespread publicity and education on FP and acceptance; more conscientious contraception, including permanent methods, and effective FP research; and strengthening of grassroots level FP. 1992 is the year of the 3rd baby boom peak since 1949. 318.9 million will be of childbearing age in 1992, which is an increase of 4.1 million; 13.25 million will be those at the peak age (23 years); 123.7 million will be fecund ages (20-29 years). Continued work is required in strengthening FP, in improving management of population and FP targets, in extensive and penetrating publicity on FP, on consistent and focused FP policy implementation, on increasing input for FP programs, and on pooling government and society's resources for administration of the population problem. Conscientious FP means responsibility and urgency in implementation, FP as a priority, and active FP effort. Earnest FP means using "down to earth" grassroots implementation which is painstaking and meticulous. Persistent FP means unremitting effort in a longterm struggle in controlling population growth. The quality of statistics needs to be improved as well as better criteria for assessment. Emphasis should be on the socioeconomic benefits of the FP program. The focus is still rural areas. The operating funds for FP have been increased to 2 yuan RMB per capita/year. Minorities should practice FP, and a conference

  10. 1991 research and technology

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Selected research and technology activities at Ames Research Center, including the Moffett Field site and the Dryden Flight Research Facility, are summarized. These activities exemplify the Center's varied and productive research efforts for 1991.

  11. [The population census in Nigeria 1991: geographical aspects of a political poker game].

    PubMed

    Fricke, W; Malchau, G

    1994-01-01

    The population of Nigeria has been estimated at more than 100 million by various sources. The UN in 1987 estimated it at 87 million, the World Bank at 106.2 million, and the Nigerian National Population Commission at 112.3 million. However, the 1991 census, which was carefully conducted, came up with only 87.5 million, whereas according to the World Bank the number should have exceeded 120 million. The discrepancy of 30 million provoked strong reaction among politicians in the country. 5-year average growth rates between 1970 and 1990 indicated an increase from 26.6% to 37.9%; therefore, the population during the 28-year period from 1963 and 1991 must have approximated 100 million. The figure of 112.3 million would require a growth rate of 34.9%, which was plausible from the early 1970s. The results of the 1991 census have pointed to an enigmatic curiosity: was it an accident that the North has registered the highest annual growth rates dating back to 1963, or even 1952? The political infighting and series of coups d'etat by generals may also be correlated to this numerical distortion, since all these generals were Northerners. An accurate analysis was not possible because of the paucity of data. The census of 1991 has not been fully disclosed until the present time [August 1994], strengthening the case of the skeptics, although the full publication of the figures has to do with the political situation in Nigeria. The democratization process was halted after June 1992, especially after the invalidation of the results of the presidential election and the seizing of power by General Abacha. In the event that a democratic government arises, perhaps the figures of the 1991 census will be published, which could also explain the lower growth rate of the economic centers in the Southwest and the Southeast. Nigeria sorely needs more reliable census data for planning because of a one-sided export structure (95% of foreign currency is earned from oil), neglected agriculture

  12. El Niño, Climate, and Cholera Associations in Piura, Peru, 1991-2001: A Wavelet Analysis.

    PubMed

    Ramírez, Iván J; Grady, Sue C

    2016-03-01

    In Peru, it was hypothesized that epidemic cholera in 1991 was linked to El Niño, the warm phase of El Niño-Southern Oscillation. While previous studies demonstrated an association in 1997-1998, using cross-sectional data, they did not assess the consistency of this relationship across the decade. Thus, how strong or variable an El Niño-cholera relationship was in Peru or whether El Niño triggered epidemic cholera early in the decade remains unknown. In this study, wavelet and mediation analyses were used to characterize temporal patterns among El Niño, local climate variables (rainfall, river discharge, and air temperature), and cholera incidence in Piura, Peru from 1991 to 2001 and to estimate the mediating effects of local climate on El Niño-cholera relationships. The study hypothesis is that El Niño-related connections with cholera in Piura were transient and interconnected via local climate pathways. Overall, our findings provide evidence that a strong El Niño-cholera link, mediated by local hydrology, existed in the latter part of the 1990s but found no evidence of an El Niño association in the earlier part of the decade, suggesting that El Niño may not have precipitated cholera emergence in Piura. Further examinations of cholera epicenters in Peru are recommended to support these results in Piura. For public health planning, the results may improve existing efforts that utilize El Niño monitoring for preparedness during future climate-related extremes in the region.

  13. A storm time assimilative mapping of ionospheric electrodynamics analysis for the severe geomagnetic storm of November 8-9, 1991

    SciTech Connect

    Cooper, M.L.; Clauer, C.R.; Emery, B.A.

    1995-10-01

    Global parameters are obtained for the November 8-9, 1991, severe geomagnetic storm with the application of a slightly modified version of the Assimilative Mapping of Ionospheric Electrodynamics (AMIE) data inversion model. Inputs to the model include ground magnetometer data, satellite electron precipitation data, satellite ion drift data, and ion drift velocities obtained from radar measurements. The authors compare two of the AMIE computed parameters, the total Joule heating and the polar cap potential, to both the AE (12) index and the AE{sub AMIE} index, an AMIE modeled AE index created specifically for severe storm times. The equation obtained from a linear fit to the total Joule heating versus the AE{sub AMIE} index, closely resembles other equations found during much less disturbed times using the AE(12) index. These results using the AE(12) index appear to saturate at a level around 1300 nT. However, this saturation is associated with the calculation of the AE(12) index and not a physical result. An apparent saturation can also be seen in the comparison of the polar cap potential with the AE(12) index, but this is not the case when using the AE{sub AMIE} index. The comparison between the polar cap potential and the AE{sub AMIE} index yields an approximate linear relationship with a correlation coefficient of 0.80. From these results, the authors find that the magnitude of the auroral electrojets and the polar cap potential drop do not show signs of saturation at the activity levels that were present during the November 8-9, 1991 severe storm. 37 refs., 9 figs., 3 tabs.

  14. Net present value analysis to select public R&D programs and valuate expected private sector participation.

    PubMed

    Hinman, N D; Yancey, M A

    1997-01-01

    One of the main functions of government is to invest taxpayer dollars in projects, programs, and properties that will result in social benefit. Public programs focused on the development of technology are examples of such opportunities. Selecting these programs requires the same investment analysis approaches that private companies and individuals use. Good use of investment analysis approaches to these programs will minimize our tax costs and maximize public benefit from tax dollars invested. This article describes the use of the net present value (NPV) analysis approach to select public R&D programs and valuate expected private sector participation in the programs.

  15. [Changes in lipid availability in Venezuela, 1970-1992].

    PubMed

    Abreu Olivo, E A; Ablan de Flórez, E

    1994-12-01

    The authors carry out a research focused on the quantification and analysis of the main changes in feeding and nutrition in Venezuela between 1970 and 1992. Such research started with the review and adjustment of the Food Balance Sheets (Hojas de Balance de Alimentos) elaborated by the Instituto Nacional de Nutrición (National Nutrition Institute) between 1970 and 1979 in order to homogenize them in a methodological way to make them similar to those elaborated by that institution and the Fundación Polar for the 1980-90 period. Estimates were made about the daily and per person availability of food for human consumption (DCH) for 1991 and 1992. This report, a partial product of that research, characterizes the evolution of the lipidic DCH in Venezuela for the 1970-1992 period. This period has been divided in seven stages of the evolution of the total energetic DCH, as this reflects well the course of the daily and per person Food Purchasing Power (PCA); there is a direct and strong functional relationship between these two variables. Along those stages the behaviour of the lipidic DCH is studied and we try to view possible relationships between the evolution of the Venezeluans economical situation and the absolute and relative variations observed in the level and the structure of the lipidic DCH. This structure is analyzed from several points of view: groups of food sources, origin, "visibility", and place of origin. One purpose is to determine also which food groups are mainly responsible for the venezuelan's external lipidic dependence. A general picture of the evolution of the DCH for saturated fatty acids and cholesterol is made, as well as of the variations experienced by the P/S and M/S relationships. It was found that the most dynamic elements, those that can explain a very high percentage of the variations observed in the level and the structure of the lipidic DCH were: the groups of foods of Visible Fats, Milk and dairy products, and Meats; vegetal lipids

  16. Relationships between regional economic sectors and water use in a water-scarce area in China: A quantitative analysis

    NASA Astrophysics Data System (ADS)

    Wang, Weiping; Gao, Lei; Liu, Pin; Hailu, Atakelty

    2014-07-01

    Northern China has been facing severe water scarcity as a result of vigorous economic growth, population expansion and changing lifestyles. A typical case is Shandong province whose water resources per capita is approximately only a sixth of the national average and a twentieth of the global average. It is useful to assess the implications of the province’s growth and trade patterns for water use and water conservation strategies. This study quantitatively analyses relationships between regional economic sectors and water use in Shandong using an input-output model for virtual water resources. The changes in key indicators for 1997-2007 are tracked and the effects of water-saving policies on these changes are examined. The results highlight the benefits of applying a virtual water trade analysis on a water-scarce region where water resources exhibit highly heterogeneous temporal and geographical distributions. The net export of virtual water in Shandong was initially large, but this declined over the years and the province has recently become a net importer. Between 1997 and 2002, water use in most sectors increased due to rapid urbanisation and industrialisation. Since then, water use in all Shandong economic sectors exhibit a downward trend despite continued increases in goods and services net exports, a trend which can be attributed to the vigorous implementation of water-saving policies and measures, especially water use quotas. Economic sectors consume water directly and indirectly and understanding the pattern of virtual water trade implied by sectoral relationships is important for managing water scarcity problems. This study fills the knowledge gap in the existing literature created by the lack of case studies that dynamically assess virtual water trade and analyse the effects of water-saving policies and measures. The study draws policy recommendations that are relevant for future water planning in Shandong and other regions in northern China.

  17. A Market Analysis of the Latter Half of the Nineteenth-Century American Higher Education Sector

    ERIC Educational Resources Information Center

    Edirisooriya, Gunapala

    2009-01-01

    Most of the basic features of the American higher education sector started to evolve during the latter half of the nineteenth century. In response to the deficient demand in higher education, the suppliers (higher education institutions) adopted various marketing strategies to stay afloat in the market. Such strategies not only contributed a great…

  18. Sector-Based Analysis of the Education-Occupation Mismatch in the Turkish Labor Market

    ERIC Educational Resources Information Center

    Mercan, Murat Anil; Karakas, Mesut; Citci, Sadettin Haluk; Babacan, Mehmet

    2015-01-01

    The aim of this study was to investigate the existence of sectorial undereducation and overeducation problems in the Turkish labor market. In order to cope with this issue, the 2009 Household Labor Force Survey (TurkStat), which covers 145,934 individuals within 27 sectors, was utilized. An objective measure of education-occupation mismatch based…

  19. Economic analysis of the water demand in the hotels and restaurants sector: Shadow prices and elasticities

    NASA Astrophysics Data System (ADS)

    Angulo, Ana; Atwi, Majed; Barberán, Ramón; Mur, Jesús

    2014-08-01

    Despite the growing economic importance of tourism, and its impact on relative water shortage, little is known about the role that water plays in the productive process of hotels and restaurants and, therefore, the possible implications of water demand management policy for this sector. This study aims to fill this gap. It is based on the microdata of 676 firms in the sector, operating in the city of Zaragoza (Spain) for a 12 year period. Based on the Translog cost function, we estimate the shadow price of water in the short run and, from a long-run perspective, its direct price elasticity, its cross elasticities relative to labor, capital, and supplies, and its elasticity with respect to the level of output. The results obtained show that water provides sector firms returns that are on average higher than its price, although in the case of hotels the margin is really narrow. This situation provides policy makers with a margin for applying price increases without affecting the sector's viability, with some caution in the case of hotels. Water demand elasticity equals -0.38 in the case of hotels, but it is not significant in the case of restaurants and bar-cafes; hence, only in hotels is there potential for influencing water use patterns, encouraging the resource's conservation through pricing policy. Moreover, capital is a substitutive factor of water, and the elasticity of water with respect to output is 0.40, all of which should also be considered by policy makers in water resource management.

  20. Analysis of the impacts of the President's tax proposal on major sectors of the energy industry

    SciTech Connect

    Not Available

    1985-08-01

    The purpose of this study is to assess the impact of the President's tax proposal on the energy sector. The study consists of two parts. The first part specifically addresses the impacts of the President's tax proposal on the oil and gas, coal, and electric utility sectors of the energy industry. Impacts were examined at both the project and corporate levels. The study focuses on proposed changes in corporate income taxation. Results show that the impacts of the President's tax proposal vary across the energy sector. Taxes levied on coal operations would rise. Those levied on oil and gas remain about the same if measured at the overall corporate level. Looking at oil and gas production operations separately from other lines of business (downstream, foreign, and subsidiary operations), taxes would tend to fall, except in the case of the small independents. Taxes paid by electric utilities would tend to fall. Within each sector, however, substantial variation among firms would be evident due to differing circumstances of corporate diversity and rate of growth. 11 figs., 38 tabs.

  1. Leadership Strategies of Performance Measures Impacts in Public Sector Management: A National Content Analysis.

    ERIC Educational Resources Information Center

    Kubala, James Joseph

    A quantitative and qualitative study examined three leadership strategies found in performance-based management (human resource, scientific management and political strategies used in public sector management); a framework by which performance measurement (PM) supports leadership strategies; and how the strategies impact PM. It examined leadership…

  2. Evaluation of Large-Scale Public-Sector Reforms: A Comparative Analysis

    ERIC Educational Resources Information Center

    Breidahl, Karen N.; Gjelstrup, Gunnar; Hansen, Hanne Foss; Hansen, Morten Balle

    2017-01-01

    Research on the evaluation of large-scale public-sector reforms is rare. This article sets out to fill that gap in the evaluation literature and argues that it is of vital importance since the impact of such reforms is considerable and they change the context in which evaluations of other and more delimited policy areas take place. In our…

  3. A Market Analysis of the Latter Half of the Nineteenth-Century American Higher Education Sector

    ERIC Educational Resources Information Center

    Edirisooriya, Gunapala

    2009-01-01

    Most of the basic features of the American higher education sector started to evolve during the latter half of the nineteenth century. In response to the deficient demand in higher education, the suppliers (higher education institutions) adopted various marketing strategies to stay afloat in the market. Such strategies not only contributed a great…

  4. Analysis of Aircraft Clusters to Measure Sector-Independent Airspace Congestion

    NASA Technical Reports Server (NTRS)

    Bilimoria, Karl D.; Lee, Hilda Q.

    2005-01-01

    The Distributed Air/Ground Traffic Management (DAG-TM) concept of operations* permits appropriately equipped aircraft to conduct Free Maneuvering operations. These independent aircraft have the freedom to optimize their trajectories in real time according to user preferences; however, they also take on the responsibility to separate themselves from other aircraft while conforming to any local Traffic Flow Management (TFM) constraints imposed by the air traffic service provider (ATSP). Examples of local-TFM constraints include temporal constraints such as a required time of arrival (RTA), as well as spatial constraints such as regions of convective weather, special use airspace, and congested airspace. Under current operations, congested airspace typically refers to a sector(s) that cannot accept additional aircraft due to controller workload limitations; hence Dynamic Density (a metric that is indicative of controller workload) can be used to quantify airspace congestion. However, for Free Maneuvering operations under DAG-TM, an additional metric is needed to quantify the airspace congestion problem from the perspective of independent aircraft. Such a metric would enable the ATSP to prevent independent aircraft from entering any local areas of congestion in which the flight deck based systems and procedures may not be able to ensure separation. This new metric, called Gaggle Density, offers the ATSP a mode of control to regulate normal operations and to ensure safety and stability during rare-normal or off-normal situations (e.g., system failures). It may be difficult to certify Free Maneuvering systems for unrestricted operations, but it may be easier to certify systems and procedures for specified levels of Gaggle Density that could be monitored by the ATSP, and maintained through relatively minor flow-rate (RTA type) restrictions. Since flight deck based separation assurance is airspace independent, the challenge is to measure congestion independent of sector

  5. Index to Army Times 1991

    DTIC Science & Technology

    1992-08-01

    1991; 51(26): p. 6. ARMY--REORGANIZATION Investigators chaLLenge cadre concept. Army Times; Sept. 30, 1991; 52(9): p. 6. ARROW (MISSILE)-- ISRAEL ...p. 10. NUTRITION--RESEARCH AND DEVELOPMENT Tickling palates with pizza, pouch bread. Army Times; Nov. 18, 1991; 52(16): p. 10. OBESITY Poor...Aviators awarded. Army Times; June 24, 1991; 51(48): p. 15. Honoring Patriot crews in Israel . Army Times; Apr. 1, 1991; 51(35): p. 17. House passes

  6. [Evaluation of residual osteomuscular function using computerised movement analysis for building sector workers: specificity and technical problem].

    PubMed

    D'Orso, M I; Centemeri, R; Latocca, R; Riva, M; Cesana, G

    2012-01-01

    Occupational Health Doctors active in building sector firms frequently have to evaluate residual workers' osteomuscular function in patients coming back to work after an accident happened during work time or free time. Definition of their specific individual work suitability is usually carried out utilizing semeiotic tests in which subjective evaluation of every single Medical Doctor is real important in definition of final results and this fact can cause legal controversies. In our research we describe the application of computerised movement analysis on 10 workers of building sector. In every patient examined this technical method has been able to study objectively the tridimensional ranges of motion of most important osteomuscular districts. The possibility to have an objective evaluation of residual osteomuscular function has a relevant importance both in definition of workers' work suitability at the moment in which they start again their activities and in possible future legal conflicts.

  7. Determinants of malaria diagnostic uptake in the retail sector: qualitative analysis from focus groups in Uganda.

    PubMed

    Cohen, Jessica; Cox, Alex; Dickens, William; Maloney, Kathleen; Lam, Felix; Fink, Günther

    2015-02-21

    In Uganda, as in most other malaria-endemic countries, presumptive treatment for malaria based on symptoms without a diagnostic blood test is still very common. While diagnostic testing in public sector facilities is increasing, many people in Uganda who suspect malaria visit private sector outlets to purchase medications. Increasing the availability and uptake of rapid diagnostic tests (RDTs) for malaria in private outlets could help increase diagnostic testing for malaria but raises questions about the patient demand for and valuation of testing that are less critical for public sector introduction. In preparation for a behaviour change campaign to encourage and sustain the demand for RDTs in drug shops, eight focus group discussions with a total of 84 community members were conducted in six districts across Uganda's Eastern Region in November-December 2011. Focus groups explored incentives and barriers to seeking diagnosis for malaria, how people react to test results and why, and what can be done to increase the willingness to pay for RDTs. Overall, participants were very familiar with malaria diagnostic testing and understood its importance, yet when faced with limited financial resources, patients preferred to spend their money on medication and sought testing only when presumptive treatment proved ineffective. While side effects did seem to be a concern, participants did not mention other potential costs of taking unnecessary or ineffective medications, such as money wasted on excess drugs or delays in resolution of symptoms. Very few individuals were familiar with RDTs. In order to boost demand, these results suggest that private sector RDTs will have to be made convenient and affordable and that targeted behaviour change campaigns should strive to increase the perceived value of diagnosis.

  8. California energy flow in 1991

    SciTech Connect

    Borg, I.Y.; Briggs, C.K.

    1993-04-01

    Energy consumption in California fell in 1991 for the first time in five years. The State`s economy was especially hard hit by a continuing national recession. The construction industry for the second year experienced a dramatic downturn. Energy use in the industrial sector showed a modest increase, but consumption in other end-use categories declined. The decrease in energy used in transportation can be traced to a substantial fall in the sales of both highway diesel fuels and vessel bunkering fuels at California ports, the latter reflecting a mid-year increase in taxes. Gasoline sales by contrast increased as did the number of miles traveled and the number of automobiles in the State. Production in California`s oil and gas fields was at 1990 levels thus arresting a steady decline in output. Due to enlarged steam flooding operations, production at several fields reached record levels. Also countering the decline in many of California fields was new production from the Port Arguello offshore field. California natural gas production, despite a modest 1991 increase, will not fill the use within the State. Petroleum comprised more than half of the State`s energy supply principally for transportation. Natural gas use showed a small increase. Oil products play virtually no role in electrical production. The largest single source of electricity to the State is imports from the Pacific Northwest and from coal-fired plants in the Southwest. Combined contributions to transmitted electricity from renewable and alternate sources declined as hydropower was constrained by a prolonged drought and as geothermal power from the largest and oldest field at The Geysers fell. Windpower grew slightly; however solar power remained at 1990 levels and made no substantial contribution to total power generation.

  9. World Health Assembly agendas and trends of international health issues for the last 43 years: analysis of World Health Assembly agendas between 1970 and 2012.

    PubMed

    Kitamura, Tomomi; Obara, Hiromi; Takashima, Yoshihiro; Takahashi, Kenzo; Inaoka, Kimiko; Nagai, Mari; Endo, Hiroyoshi; Jimba, Masamine; Sugiura, Yasuo

    2013-05-01

    To analyse the trends and characteristics of international health issues through agenda items of the World Health Assembly (WHA) from 1970 to 2012. Agendas in Committees A/B of the WHA were classified as Administrative or Technical and Health Matters. Agenda items of Health Matters were sorted into five categories by the WHO reform in the 65th WHA. The agenda items in each category and sub-category were counted. There were 1647 agenda items including 423 Health Matters, which were sorted into five categories: communicable diseases (107, 25.3%), health systems (81, 19.1%), noncommunicable diseases (59, 13.9%), preparedness surveillance and response (58, 13.7%), and health through the life course (36, 8.5%). Among the sub-categories, HIV/AIDS, noncommunicable diseases in general, health for all, millennium development goals, influenza, and international health regulations, were discussed frequently and appeared associated with the public health milestones, but maternal and child health were discussed three times. The number of the agenda items differed for each Director-General's term of office. The WHA agendas cover a variety of items, but not always reflect international health issues in terms of disease burden. The Member States of WHO should take their responsive roles in proposing more balanced agenda items. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  10. Decoupling of greenhouse gas emissions from global agricultural production: 1970-2050.

    PubMed

    Bennetzen, Eskild H; Smith, Pete; Porter, John R

    2016-02-01

    Since 1970 global agricultural production has more than doubled; contributing ~1/4 of total anthropogenic greenhouse gas (GHG) burden in 2010. Food production must increase to feed our growing demands, but to address climate change, GHG emissions must decrease. Using an identity approach, we estimate and analyse past trends in GHG emission intensities from global agricultural production and land-use change and project potential future emissions. The novel Kaya-Porter identity framework deconstructs the entity of emissions from a mix of multiple sources of GHGs into attributable elements allowing not only a combined analysis of the total level of all emissions jointly with emissions per unit area and emissions per unit product. It also allows us to examine how a change in emissions from a given source contributes to the change in total emissions over time. We show that agricultural production and GHGs have been steadily decoupled over recent decades. Emissions peaked in 1991 at ~12 Pg CO2 -eq. yr(-1) and have not exceeded this since. Since 1970 GHG emissions per unit product have declined by 39% and 44% for crop- and livestock-production, respectively. Except for the energy-use component of farming, emissions from all sources have increased less than agricultural production. Our projected business-as-usual range suggests that emissions may be further decoupled by 20-55% giving absolute agricultural emissions of 8.2-14.5 Pg CO2 -eq. yr(-1) by 2050, significantly lower than many previous estimates that do not allow for decoupling. Beyond this, several additional costcompetitive mitigation measures could reduce emissions further. However, agricultural GHG emissions can only be reduced to a certain level and a simultaneous focus on other parts of the food-system is necessary to increase food security whilst reducing emissions. The identity approach presented here could be used as a methodological framework for more holistic food systems analysis.

  11. Metals Sector

    EPA Pesticide Factsheets

    Find environmental regulatory information about the metals sector (NAICS 331 & 332), including NESHAPs for metal coatings, effluent guidelines for metal products, combustion compliance assistance, and information about foundry sand recycling.

  12. Exploring Oman's Energy Sector

    NASA Astrophysics Data System (ADS)

    Al-Saqlawi, Juman; Madani, Kaveh; Mac Dowell, Niall

    2016-04-01

    Located in a region where over 40% of the world's oil and gas reserves lie and in a trend similar to that of its neighbors, Oman's economy has been reliant on crude oil export since the 1970's. Being aware of the dangers of this reliance along with the discovery of Natural Gas since the 1980s, the Omani government's policy of diversifying its economy has shifted its reliance on Oil to another fossil fuel, namely Natural Gas. Given that energy is the lifeline of Oman's economy, effective and efficient forward planning and policy development is essential for the country's current and future economic development. This presentation explores the current status of the energy sector in Oman from home production and import to eventual final uses. The presentation highlights the major issues with Oman's current energy policies and suggests various strategies that could be adopted by Oman for a more efficient and sustainable future.

  13. Severe malaria--analysis of prognostic symptoms and signs in 169 patients treated in Gdynia in 1991-2005.

    PubMed

    Goljan, Jolanta; Nahorski, Wacław Leszek; Wroczyńska, Agnieszka; Felczak-Korzybska, Iwona; Pietkiewicz, Halina

    2006-01-01

    In the period 1991-2005, 169 patients with the diagnosis of malaria were hospitalized in the Department of Tropical and Parasitic Diseases, Institute of Maritime and Tropical Medicine in Gdynia (from 2003--the Academic Centre of Maritime and Tropical Medicine, Medical University of Gdańsk). All the cases were analysed for severity, occurrence of complications and permanent sequelae of the disease. According to the criteria set by the WHO (5), malaria was classified as severe in 36 cases. All of them were Plasmodium falciparum infections or mixed infections: P. f. and another species of the parasite. Patients in this group developed a number of complications, inter alia shock, acute respiratory distress syndrome (ARDS), acute renal failure, blackwater fever, severe anemia, disseminated intravascular coagulation, myocarditis, consciousness disorders of varied degree, acute transient psychoses, and exacerbation of ischemic heart disease. In one case of a pregnant woman, necrosis of the fetus occurred in the course of disease in the 4th month of pregnancy. Moreover, meningoencephalitis was diagnosed in two patients--in one of them concurrently with symptoms and signs of malaria, while in the other one-3 weeks after the symptoms subsided. In 6 patients, permanent sequelae of the disease developed and in 4 patients the disease was fatal. The cause of death was multi-organ failure, with the first sign of poor prognosis being rapidly progressing renal failure resistant to treatment in three men; in one case death resulted from cerebral malaria. In cases of suspected malaria, relapsing malaria or in mixed infections, molecular testing was a valuable complementary tool of diagnosis, which helped in beginning the appropriate treatment.

  14. Government and Navy knowledge regarding health hazards of asbestos: a state of the science evaluation (1900 to 1970).

    PubMed

    Franke, Kara; Paustenbach, Dennis

    2011-12-01

    We evaluated dozens of published and unpublished documents describing the knowledge and awareness of both the scientific community and governmental entities, particularly the US Navy, regarding the health hazards associated with asbestos over time. We divided our analysis into specific blocks of time: 1900-1929, 1930-1959, and 1960-1970. By 1930, it was clear that high occupational exposure to asbestos caused a unique disease (asbestosis). Between about 1938 and 1965, a considerable amount of exposure and epidemiology data were collected by various scientific and government organizations. Between 1960 and 1970, mesothelioma was clearly linked to exposure to amphibole asbestos. Nonetheless, the Navy continued to require the use of asbestos-containing materials on ships, but also recommended that proper precautions be taken when handling asbestos. We concluded that the Navy was arguably one of the most knowledgeable organizations in the world regarding the health hazards of asbestos, and that it attempted to implement procedures that would minimize the opportunity for adverse effects on both servicemen and civilians. Finally, it is apparent from our research that through at least 1970, neither the military nor the private sector believed that the myriad of asbestos-containing products considered "encapsulated" (e.g. gaskets, brakes, Bakelite) posed a health hazard to those working with them.

  15. [The quality of clinical trials published in Spain: an evaluation by an analysis of 3 journals during the 1985-1991 period].

    PubMed

    Soto, J; Galende, I; Sacristán, J A

    1994-02-26

    The evaluation by readers of a published clinical trial requires that the methodology used in its design and realization be specified in detail. In the present study the quality of clinical trials published in Spain during 1985-1991 has been appraised. This is a revision of all clinical studies published from 1985 to 1991 in the following Spanish medical journals: Medicina Clínica, Revista Clínica Española and Revista Española de Enfermedades Digestivas; the studies were assessed by three persons through the use of a questionnaire (checklist) which contained 15 evaluation sections relative to the methodology used in carrying out a study. Only an average of 5.5 (+/- 2.8) aspects of the 15 evaluated aspects were considered adequate in the total of clinical trials. Three of the aspects evaluated: "objective of the study", "end point" and "criteria for assessment of outcome" were considered adequate in more than 75% of the cases. Aspects relative to "loss to follow-up", "statistical methods", "analysis of the results", "collection of adverse events", and "approval by an ethical committee" accounted for most methodological defects, being the percentage of studies with correct information below 20%. As to the remaining sections considered, they were found adequate in an intermediate to low percentage (near 30%). There were no differences in quality among the three journals. A slight increase in quality was observed during the last years. Major methodological deficiencies appear in the clinical studies published in Spain during the last seven years. The recently approved regulations on clinical trials plus the use of checklists by investigators and journal editors, where detailed ethic and methodological aspects are appraised, can contribute to an increase in quality.

  16. Local and regional interactions between air quality and climate in New Delhi- A sector based analysis

    NASA Astrophysics Data System (ADS)

    Marrapu, Pallavi

    Deteriorating air quality is one of the major problems faced worldwide and in particular in Asia. The world's most polluted megacities are located in Asia highlighting the urgent need for efforts to improve the air quality. New Delhi (India), one of the world's most polluted cities, was the host of the Common Wealth Games during the period of 4-14 October 2010. This high profile event provided a good opportunity to accelerate efforts to improve air quality. Computational advances now allow air quality forecast models to fully couple the meteorology with chemical constituents within a unified modeling system that allows two-way interactions. The WRF-Chem model is used to simulate air quality in New Delhi. The thesis focuses on evaluating air quality and meteorology feedbacks. Four nested domains ranging from South Asia, Northern India, NCR Delhi and Delhi city at 45km, 15km, 5km and 1.67km resolution for a period of 20 day (26th Sep--15th Oct, 2010) are used in the study. The predicted mean surface concentrations of various pollutants show similar spatial distributions with peak values in the middle of the domain reflecting the traffic and population patterns in the city. Along with these activities, construction dust and industrial emissions contribute to high levels of criteria pollutants. The study evaluates the WRF-Chem capabilities using a new emission inventory developed over Delhi at a fine resolution of 1.67km and evaluating the results with observational data from 11 monitoring sties placed at various Game venues. The contribution of emission sectors including transportation, power, industry, and domestic to pollutant concentrations at targeted regions are studied and the results show that transportation and domestic sector are the major contributors to the pollution levels in Delhi, followed by industry. Apart from these sectors, emissions outside of Delhi contribute 20-50% to surface concentrations depending on the species. This indicates that pollution

  17. FPL's Christmas 1991 transmission outages

    SciTech Connect

    Burnham, J.T.; Busch, D.W.; Renowden, J.D. . Transmission Line Dept.)

    1993-10-01

    A record number of contamination related outages occurred on FPL transmission lines during Christmas of 1991 and resulted in an investigation of inservice insulator performance. The field investigation process used was enhanced by recent improvements in outage data recording. Also used in the analysis were weather information, the results of recently completed accelerated aging tests of polymers, and specially conducted tests on the effects of weathering steel stain on porcelain insulators. Specific insulator problems were identified and actions taken to reduce the possibility of recurrence.

  18. Analysis of the gas-lubricated flat-sector-pad thrust bearing

    NASA Technical Reports Server (NTRS)

    Etsion, I.

    1976-01-01

    A flat sector-shaped pad geometry for a gas-lubricated thrust bearing is analyzed considering both the pitch and roll of the pad. It is shown that maximum load capacity is achieved when the pad is tilted so as to create uniform minimum film thickness along the pad trailing edge. Performance characteristics for various geometries and operating conditions of gas thrust bearings are presented in the form of design curves, and a comparison is made with the rectangular slider approximation. It is found that this approximation is unsafe for practical design, since it always overestimates load capacity.

  19. The footwear factory's assembly sector: opposing organizational structure and quality from the ergonomic work analysis.

    PubMed

    Silva, Kláudia M M N; Coelho, Bernardo G P; Junior, Josemir V S; Faria, Luiz F M; Dutra, Ludmila; Alvarenga, Marília; Roggini, Renan; Echternach, Eliza Helena de Oliveira

    2012-01-01

    Data from 2006 indicated that Brazilian footwear leather industry was composed of approximately 9,488 formally registered establishments, considering the leather industry, footwear and leather goods. It was responsible for 211,582 people employed. However, in spite of having many employees, this kind of organization found several problems when analyzed from the ergonomics view. With this premise, then, in order to identify bottlenecks and other engineering problems that could cause discomfort and motivation lack among workers, leading directly to the loss of the product quality, the assembly sector of women's shoes factory was characterized.

  20. [Population change in 1991].

    PubMed

    1992-01-01

    Demographic data are presented from the national population register for Belgium for 1991. Information on methodology and definitions is provided. The data, which are presented by commune, arrondissement, province, and region, and separately for Belgians and foreigners, concern natural increase, internal and international migration, and population estimates.

  1. English Leadership Quarterly. 1991.

    ERIC Educational Resources Information Center

    Strickland, James, Ed.

    1991-01-01

    These four issues of the English Leadership Quarterly represent the quarterly for 1991. Articles in number 1 deal with whole language and include: "CEL: Shorter and Better" (Myles D. Eley); "Toward a New Philosophy of Language Learning" (Kathleen Strickland); "Whole Language: Implications for Secondary Classrooms"…

  2. TACSCE Research Annual 1991.

    ERIC Educational Resources Information Center

    Lesko, Silvia Jo

    1991-01-01

    This annual contains the paper that won the 1991 President's Award of the Texas Association for Community Service and Continuing Education (TACSCE) as well as the runner-up paper and other articles. An editorial, "Learning to Crawl" (Silvia Lesko), focuses on the editor's "discovery" of the adult learner. "Ethics and…

  3. FY 1991 Children's Agenda.

    ERIC Educational Resources Information Center

    Michigan Coalition for Children and Families, East Lansing.

    Addressed to advocates and decision makers, this agenda identifies state services in Michigan that will be most vital to the state's children and families in fiscal year 1991. Initial contents provide general policy recommendations of the Michigan Coalition for Children and Families. Policy recommendations for the programs of the departments of…

  4. Development Communication Report, 1991.

    ERIC Educational Resources Information Center

    Development Communication Report, 1991

    1991-01-01

    The four 1991 issues of the newsletter "Development Communication Report" are primarily concerned with the use of communication technologies in developing countries to educate the people. Evaluation is the theme of the first issue, which contains the following articles: "Evaluating Communication Programs: Means and Ends,""Making a Splash: How…

  5. Notes on Linguistics, 1991.

    ERIC Educational Resources Information Center

    Loos, Eugene, Ed.

    1991-01-01

    This document consists of the four issues of "Notes on Linguistics" published during 1991. Articles in the four issues include: "Linguistics without Books: A Diary Entry" (John Verhaar); "Writing for Scholarly Publications" (Howard Law); "Will Kofi Understand the White Woman's Dictionary?" (Gillian Hansford); "Tips About 'WORD'" (Bryan Harmelink);…

  6. International Relations Program, 1991.

    ERIC Educational Resources Information Center

    Doyle, Robert P.

    This brochure describes the following 1991 international relations programs of the American Library Association (ALA): (1) the Books for Romania Program, which resulted in donations of books, journals, microfilm products, and microfilm readers valued at approximately $5 million to Rumanian libraries; (2) the Colloquium on Library Science, a…

  7. Lorentz invariance violation in the neutrino sector: a joint analysis from big bang nucleosynthesis and the cosmic microwave background

    NASA Astrophysics Data System (ADS)

    Dai, Wei-Ming; Guo, Zong-Kuan; Cai, Rong-Gen; Zhang, Yuan-Zhong

    2017-06-01

    We investigate constraints on Lorentz invariance violation in the neutrino sector from a joint analysis of big bang nucleosynthesis and the cosmic microwave background. The effect of Lorentz invariance violation during the epoch of big bang nucleosynthesis changes the predicted helium-4 abundance, which influences the power spectrum of the cosmic microwave background at the recombination epoch. In combination with the latest measurement of the primordial helium-4 abundance, the Planck 2015 data of the cosmic microwave background anisotropies give a strong constraint on the deformation parameter since adding the primordial helium measurement breaks the degeneracy between the deformation parameter and the physical dark matter density.

  8. Geological, petrophysical and engineering analysis of the frontier formation: A case study of the Enron South Hogsback 13-8A cooperative well, Moxa Arch, Green River basin, Wyoming, held in Denver, Colorado on April 14, 1991

    SciTech Connect

    1991-04-01

    The presentation slides from April 1991 Gas Research Institute tight gas sands workshop are assembled in this volume. They illustrate the following discussions: Geological Overview of the Frontier Formation at the Enron South Hogsback Cooperative Well, Reservoir Characterization, Formation Evaluation, Stress Profile Determination, in Tight Gas Sands, Pre-Fracture Reservoir Analysis, Fracture Design and Analysis, Using Microseismicity for Fracture Diagnostics, and Post-Fracture Analysis and Reservoir Stimulation.

  9. Technical Services Research, 1988-1991.

    ERIC Educational Resources Information Center

    Simpson, Charles W.

    1992-01-01

    Reviews research published between 1988 and 1991 in technical services in the areas of acquisitions, including automation, costs, and vendor analysis; authority control; automation; cataloging, including costs and time analysis, rules and theory, expert systems, online catalogs, and shared cataloging; classification; preservation; serials; subject…

  10. Is Deindustrialization Causing High Unemployment in Affluent Countries? Evidence from 16 OECD Countries, 1970-2003

    ERIC Educational Resources Information Center

    Kollmeyer, Christopher; Pichler, Florian

    2013-01-01

    This study assesses the possibility that deindustrialization has been contributing to the persistently high unemployment rates experienced by most affluent countries since the mid-1970s. Combining insights from Lilien's (1982) "sectoral shift" thesis and the literature on deindustrialization, the authors assert that the decades-long contraction of…

  11. Is Deindustrialization Causing High Unemployment in Affluent Countries? Evidence from 16 OECD Countries, 1970-2003

    ERIC Educational Resources Information Center

    Kollmeyer, Christopher; Pichler, Florian

    2013-01-01

    This study assesses the possibility that deindustrialization has been contributing to the persistently high unemployment rates experienced by most affluent countries since the mid-1970s. Combining insights from Lilien's (1982) "sectoral shift" thesis and the literature on deindustrialization, the authors assert that the decades-long contraction of…

  12. Envisioning the Third Sector's Welfare Role: Critical Discourse Analysis of ‘Post-Devolution’ Public Policy in the UK 1998–2012

    PubMed Central

    Chaney, Paul; Wincott, Daniel

    2014-01-01

    Welfare state theory has struggled to come to terms with the role of the third sector. It has often categorized welfare states in terms of the pattern of interplay between state social policies and the structure of the labour market. Moreover, it has frequently offered an exclusive focus on state policy – thereby failing to substantially recognize the role of the formally organized third sector. This study offers a corrective view. Against the backdrop of the international shift to multi-level governance, it analyses the policy discourse of third sector involvement in welfare governance following devolution in the UK. It reveals the changing and contrasting ways in which post-devolution territorial politics envisions the sector's role as a welfare provider. The mixed methods analysis compares policy framing and the structural narratives associated with the development of the third sector across the four constituent polities of the UK since 1998. The findings reveal how devolution has introduced a new spatial policy dynamic. Whilst there are elements of continuity between polities – such as the increasing salience of the third sector in welfare provision – policy narratives also provide evidence of the territorialization of third sector policy. From a methodological standpoint, this underlines the distinctive and complementary role discourse-based analysis can play in understanding contemporary patterns and processes shaping welfare governance. PMID:25574063

  13. Envisioning the Third Sector's Welfare Role: Critical Discourse Analysis of 'Post-Devolution' Public Policy in the UK 1998-2012.

    PubMed

    Chaney, Paul; Wincott, Daniel

    2014-12-01

    Welfare state theory has struggled to come to terms with the role of the third sector. It has often categorized welfare states in terms of the pattern of interplay between state social policies and the structure of the labour market. Moreover, it has frequently offered an exclusive focus on state policy - thereby failing to substantially recognize the role of the formally organized third sector. This study offers a corrective view. Against the backdrop of the international shift to multi-level governance, it analyses the policy discourse of third sector involvement in welfare governance following devolution in the UK. It reveals the changing and contrasting ways in which post-devolution territorial politics envisions the sector's role as a welfare provider. The mixed methods analysis compares policy framing and the structural narratives associated with the development of the third sector across the four constituent polities of the UK since 1998. The findings reveal how devolution has introduced a new spatial policy dynamic. Whilst there are elements of continuity between polities - such as the increasing salience of the third sector in welfare provision - policy narratives also provide evidence of the territorialization of third sector policy. From a methodological standpoint, this underlines the distinctive and complementary role discourse-based analysis can play in understanding contemporary patterns and processes shaping welfare governance.

  14. Models for residential- and commercial-sector energy-conservation analysis: applications, limitations, and future potential. Final report

    SciTech Connect

    Cole, Henry E.; Fullen, Robert E.

    1980-09-01

    This report reviews four of the major models used by the Department of Energy (DOE) for energy conservation analyses in the residential- and commercial-building sectors. The objective is to provide a critical analysis of how these models can serve as tools for DOE and its Conservation Policy Office in evaluating and quantifying their policy and program requirements. For this, the study brings together information on the models' analytical structure and their strengths and limitations in policy applications these are then employed to assess the most-effective role for each model in addressing future issues of buildings energy-conservation policy and analysis. The four models covered are: Oak Ridge Residential Energy Model; Micro Analysis of Transfers to Households/Comprehensive Human Resources Data System (MATH/CHRDS) Model; Oak Ridge Commercial Energy Model; and Brookhaven Buildings Energy Conservation Optimization Model (BECOM).

  15. Sectoral shifts and aggregate unemployment

    SciTech Connect

    Loungani, P.

    1986-01-01

    Some recent research has taken the view that sectoral or industry-specific shocks significantly affect aggregate unemployment by increasing the amount of inter-industry labor reallocation required. The empirical evidence for this view rests on the finding that during the 1950s - and again during the 1970s - there was a positive correlation between aggregate unemployment and the dispersion of employment growth rates. This thesis demonstrates that this correlation arises largely because oil price shocks affect both unemployment and the dispersion of employment growth. Once the dispersion due to oil shocks is accounted for, the residual dispersion in employment has very low explanatory power for unemployment. Since the dispersion index does not measure pure sectoral shifts, an alternate measure of dispersion is developed that serves as a better proxy for the amount of inter-industry labor reallocation required each period. Estimates using this measure suggest that, during the 1950s, temporary increases in the relative price of oil were responsible for generating the observed correlation. On the other hand, sectoral shifts were important during the 1970s; in particular, the 1973 oil price increase has had significant reallocative effects on the economy. This contention is subjected to further tests by looking at the time-series behavior of employment in durable-goods industries and also by following the inter-industry movements of workers over time through the use of panel data.

  16. Pollen calendar of the city of Salamanca (Spain). Aeropalynological analysis for 1981-1982 and 1991-1992.

    PubMed

    Hernández Prieto, M; Lorente Toledano, F; Romo Cortina, A; Dávila González, I; Laffond Yges, E; Calvo Bullón, A

    1998-01-01

    We report a study on the contents of airborne pollen in the city of Salamanca (Spain) aimed at establishing a pollen calendar for the city for the yearly periods of maximum concentrations, relating these with quantifiable atmospheric variables over two two-year periods with an interval of 10 years between them: 1981-82 and 1991-92. The pollen was captured with Burkard spore-traps, based on Hirst's volumetric method. Determinations were made daily and were used to make preparations, previously stained with basic fuscin, for study under light microscopy at x 1,000 magnification. 946 preparations were analyzed, corresponding to the same number of days distributed over 150 weeks of the periods studied. The results afforded the identification of 48 different types of pollen grain: Grasses (Poaceae), Olea europea (olive), Quercus rotundifolia (Holm-oak), other Quercus spp. (Q. pyrenaica, Q. suber, Q. faginea, etc.), Cupressaceae (Cupressus sempervivens, C. arizonica, Juniperus communis etc.), Plantago (Plantago lanceolata, Plantago media, etc.), Pinaceae (Pinus communis, Abies alba, etc.), Rumex sp. (osier), Urtica dioica (nettle), Parietaria (Parietaria officinalis, P. judaica), Chenopodio-Amaranthaceae (Chenopodium sp., Amaranthus sp., Salsola kali, etc.), Artemisia vulgaris (Artemisia), other Compositae (Taraxacum officinalis, Hellianthus sp. etc.), Castanea sativa (Chestnut), Ligustrum sp. (privet), Betula sp. (birch), Alnus sp. (common alder), Fraxinus sp (ash), Populus sp. (poplar), Salix sp. (willow), Ulmus sp. (elm), Platanus sp. (plantain, plane), Carex sp. (sweet flag), Erica sp. (common heather), Leguminosae or Fabaceae:--Papillionaceae (Medicago sp.; Cercis sp., Robina sp.)--Cesalpinoideae Acacia sp. (Acacia),--Mimosoideae: Sophora japonica, Umbelliferae (Foeniculum sp., Cirsium sp., etc.), Centaurea sp., Cistus sp. (rock rose), Typha sp (bulrush), Mirtaceae (Myrtus communis), Juglans regia (Walnut), Galium verum, Filipendula sp. (spirea/drop wort), Rosaceae

  17. An input-output table based analysis on the virtual water by sectors with the five northwest provinces in China

    NASA Astrophysics Data System (ADS)

    Shi, Chenchen; Zhan, Jinyan

    Virtual water refers to the volumes of water required to produce a commodity or service. It reflects human's actual consumption of water resources and therefore has certain significance in water resources management. Over the years, the concept of virtual water has caught the attentions of water manager and decision maker. In order to utilize this concept, the accounting and estimation of virtual water is the foundation that lies in this issue. Till now, the accounting methods mainly include the method provided by Food and Agriculture Organization of the United Nations (FAO), water footprint and input-output analysis method. In this paper, we chose Northwest China, which is a typical arid region that is facing with rapid economic development, as the study area and built an Input-Output (IO) analysis method to estimate virtual water among different industry sectors in the northwest China. The accounting and estimation results could be used to give suggestions to increase water use efficiency and promote virtual water trade in the study area. Comparison of the proposed method with other prevailing method was also analyzed. The introduced method could be utilized for accounting and estimation of virtual water by sectors, with its superiority in characterizing industrial water consumption and the accounting results could lend certain credence to the water resource management and industrial transformation for the future economic development of northwest China.

  18. Computational Analysis of Dynamic SPK(S8)-JP8 Fueled Combustor-Sector Performance

    NASA Technical Reports Server (NTRS)

    Ryder, R.; Hendricks, Roberts C.; Huber, M. L.; Shouse, D. T.

    2010-01-01

    Civil and military flight tests using blends of synthetic and biomass fueling with jet fuel up to 50:50 are currently considered as "drop-in" fuels. They are fully compatible with aircraft performance, emissions and fueling systems, yet the design and operations of such fueling systems and combustors must be capable of running fuels from a range of feedstock sources. This paper provides Smart Combustor or Fuel Flexible Combustor designers with computational tools, preliminary performance, emissions and particulates combustor sector data. The baseline fuel is kerosene-JP-8+100 (military) or Jet A (civil). Results for synthetic paraffinic kerosene (SPK) fuel blends show little change with respect to baseline performance, yet do show lower emissions. The evolution of a validated combustor design procedure is fundamental to the development of dynamic fueling of combustor systems for gas turbine engines that comply with multiple feedstock sources satisfying both new and legacy systems.

  19. Micromechanics-Based Damage Analysis of Fracture in Ti5553 Alloy with Application to Bolted Sectors

    NASA Astrophysics Data System (ADS)

    Bettaieb, Mohamed Ben; Van Hoof, Thibaut; Minnebo, Hans; Pardoen, Thomas; Dufour, Philippe; Jacques, Pascal J.; Habraken, Anne Marie

    2015-03-01

    A physics-based, uncoupled damage model is calibrated using cylindrical notched round tensile specimens made of Ti5553 and Ti-6Al-4V alloys. The fracture strain of Ti5553 is lower than for Ti-6Al-4V in the full range of stress triaxiality. This lower ductility originates from a higher volume fraction of damage sites. By proper heat treatment, the fracture strain of Ti5553 increases by almost a factor of two, as a result of a larger damage nucleation stress. This result proves the potential for further optimization of the damage resistance of the Ti5553 alloy. The damage model is combined with an elastoviscoplastic law in order to predict failure in a wide range of loading conditions. In particular, a specific application involving bolted sectors is addressed in order to determine the potential of replacing the Ti-6Al-4V by the Ti5553 alloy.

  20. Nano-energy research trends: bibliometrical analysis of nanotechnology research in the energy sector

    NASA Astrophysics Data System (ADS)

    Menéndez-Manjón, Ana; Moldenhauer, Kirsten; Wagener, Philipp; Barcikowski, Stephan

    2011-09-01

    Nano-energy, the part of nanotechnology dedicated to the study and improvement of the Energy Supply Sector, is a promising and perspective research field. A robust method to quantify international scientific activities in this field is the literature search. An evaluative bibliometric approach applied to the Science Citation Index has been done to retrieve a set of articles related to nano-energy and get knowledge of the direction and trends followed by this particular scientific topic. The resulting database showed an exponential increase of the number of publications issuing nano-based investigations in the energy sector in the last decade, accelerating to an annual growth rate of 1,100%. The most cited articles and the material-clustering protocol revealed that carbon-nanoelements and their application in solar energy harvesting and conversion, and energy storage devices have been principally investigated and represent the main focus in that continuously growing research field. The number of nanotechnology-related papers in the energy database increased monotonically for harvesting, conversion, and storage the last decade, being energy distribution and usage not affected. TiO2 or SnO2 nanoparticles or thin films, and nanocomposites occupied the following top positions in the investigated material ranking. This trend was constant along the decade, as confirmed by network analyses. Supported by discipline-clustering, we observed the fundamental character of the research developed between 2000 and 2009, relying mainly on material science and chemistry. Hence, further implementation of nanotechnology findings is needed to stimulate nano-based energy-focused technologies reaching widespread commercial applications.

  1. The Analytic Onion: Examining Training Issues from Different Levels of Analysis. Interim Technical Paper for Period July 1989-June 1991.

    ERIC Educational Resources Information Center

    Lamb, Theodore A.; Chin, Keric B. O.

    This paper proposes a conceptual framework based on different levels of analysis using the metaphor of the layers of an onion to help organize and structure thinking on research issues concerning training. It discusses the core of the "analytic onion," the biological level, and seven levels of analysis that surround that core: the individual, the…

  2. Midsouth Pulpwood Prices, 1991

    Treesearch

    Patrick E. Miller

    1993-01-01

    The average delivered price for a cord of Midsouth roundwood in 1991 was $56.39, an increase of 6.5 percent since 1990. Softwood roundwood averaged $58.24 and hardwoods, $50.48 per standard cord, up 2.8 and 7.9 percent, respectively. Chipped residue prices were $26.52 for softwood and $21.0l for hardwood per green ton. The expenditure for wood fiber in the Midsouth...

  3. Review: 1991 industry developments

    SciTech Connect

    1992-01-01

    This is NUEXCO`s annual summary of the previous year`s (1991) events. There are reviews of major nuclear developments in each continent, as well as international developments. Specific topics include fuels, waste management, new facilities, and decommissioning. Nuclear activities in the following countries are noted: South Africa, Yemen, Lithuania, Latvia, Estonia, Namibia, France, Japan, Taiwan, China, Korea, India, Pakistan, Federal Republic of Germany, Spain, Hungary, Kazakhstan, Italy, Czechoslovakia, United Kingdom, Switzerland, Canada, USA, Argentina, Brazil, and Uraguay.

  4. Child Development Project; Phase III, 1970-71: Narrative Evaluation.

    ERIC Educational Resources Information Center

    Klineman, Janet G.

    Described are the objectives, activities, and outcomes of a program to provide individualized educational programing to 30 multiply handicapped children from preschool through grade 3 at the Western Pennsylvania School for Blind Children in 1970-71. Noted are individualized activities which emphasized task analysis and positive reinforcement in…

  5. Doing more for less: identifying opportunities to expand public sector access to safe abortion in South Africa through budget impact analysis.

    PubMed

    Lince-Deroche, N; Harries, J; Constant, D; Morroni, C; Pleaner, M; Fetters, T; Grossman, D; Blanchard, K; Sinanovic, E

    2017-08-03

    To estimate the costs of public-sector abortion provision in South Africa and to explore the potential for expanding access at reduced cost by changing the mix of technologies used. We conducted a budget impact analysis using public sector abortion statistics and published cost data. We estimated the total costs to the public health service over 10 years, starting in South Africa's financial year 2016/17, given four scenarios: (1) holding service provision constant, (2) expanding public sector provision, (3) changing the abortion technologies used (i.e. the method mix), and (4) expansion plus changing the method mix. The public sector performed an estimated 20% of the expected total number of abortions in 2016/17; 26% and 54% of all abortions were performed illegally or in the private sector respectively. Costs were lowest in scenarios where method mix shifting occurred. Holding the proportion of abortions performed in the public-sector constant, shifting to more cost-effective service provision (more first-trimester services with more medication abortion and using the combined regimen for medical induction in the second trimester) could result in savings of $28.1 million in the public health service over the 10-year period. Expanding public sector provision through elimination of unsafe abortions would require an additional $192.5 million. South Africa can provide more safe abortions for less money in the public sector through shifting the methods provided. More research is needed to understand whether the cost of expanding access could be offset by savings from averting costs of managing unsafe abortions. South Africa can provide more safe abortions for less money in the public sector through shifting to more first-trimester methods, including more medication abortion, and shifting to a combined mifepristone plus misoprostol regimen for second trimester medical induction. Expanding access in addition to method mix changes would require additional funds. Copyright

  6. Multifractality of sectoral price indices: Hurst signature analysis of Cantillon effects in disequilibrium factor markets

    NASA Astrophysics Data System (ADS)

    Mulligan, Robert F.

    2014-06-01

    This paper presents Hurst exponent signatures from time series of aggregate price indices for the US over the 1975-2011 time period. Though all highly aggregated, these indices include both broad measures of consumer and producer prices. The constellation of prices evolves as a complex system throughout processes of production and distribution, culminating in the final delivery of output to consumers. Massive feedback characterizes this system, where the demand for consumable output determines the demand for the inputs used to produce it, and supply scarcities for the necessary inputs in turn determine the supply of the final product. Prices in both factor and output markets are jointly determined by interdependent supply and demand conditions. Fractal examination of the interplay among market prices would be of interest regardless, but added interest arises from the consideration of how these markets respond to external shocks over the business cycle, particularly monetary expansion. Because the initial impact of monetary injection is localized in specific sectors, the way the impact on prices diffuses throughout the economy is of special interest.

  7. Cost-effectiveness analysis of policy instruments for greenhouse gas emission mitigation in the agricultural sector.

    PubMed

    Bakam, Innocent; Balana, Bedru Babulo; Matthews, Robin

    2012-12-15

    Market-based policy instruments to reduce greenhouse gas (GHG) emissions are generally considered more appropriate than command and control tools. However, the omission of transaction costs from policy evaluations and decision-making processes may result in inefficiency in public resource allocation and sub-optimal policy choices and outcomes. This paper aims to assess the relative cost-effectiveness of market-based GHG mitigation policy instruments in the agricultural sector by incorporating transaction costs. Assuming that farmers' responses to mitigation policies are economically rationale, an individual-based model is developed to study the relative performances of an emission tax, a nitrogen fertilizer tax, and a carbon trading scheme using farm data from the Scottish farm account survey (FAS) and emissions and transaction cost data from literature metadata survey. Model simulations show that none of the three schemes could be considered the most cost effective in all circumstances. The cost effectiveness depends both on the tax rate and the amount of free permits allocated to farmers. However, the emissions trading scheme appears to outperform both other policies in realistic scenarios. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Spatially Resolved Elemental Analysis, Spectroscopy and Diffraction at the GSECARS Sector at the Advanced Photon Source

    SciTech Connect

    Sutton, Stephen R.; Lanzirotti, Antonio; Newville, Matthew; Rivers, Mark L.; Eng, Peter; Lefticariu, Liliana

    2017-01-01

    X-ray microprobes (XRM) coupled with high-brightness synchrotron X-ray facilities are powerful tools for environmental biogeochemistry research. One such instrument, the XRM at the Geo Soil Enviro Center for Advanced Radiation Sources Sector 13 at the Advanced Photon Source (APS; Argonne National Laboratory, Lemont, IL) was recently improved as part of a canted undulator geometry upgrade of the insertion device port, effectively doubling the available undulator beam time and extending the operating energy of the branch supporting the XRM down to the sulfur K edge (2.3 keV). Capabilities include rapid, high-resolution, elemental imaging including fluorescence microtomography, microscale X-ray absorption fine structure spectroscopy including sulfur K edge capability, and microscale X-ray diffraction. These capabilities are advantageous for (i) two-dimensional elemental mapping of relatively large samples at high resolution, with the dwell times typically limited only by the count times needed to obtain usable counting statistics for low concentration elements, (ii) three-dimensional imaging of internal elemental distributions in fragile hydrated specimens, such as biological tissues, avoiding the need for physical slicing, (iii) spatially resolved speciation determinations of contaminants in environmental materials, and (iv) identification of contaminant host phases. In this paper, we describe the XRM instrumentation, techniques, applications demonstrating these capabilities, and prospects for further improvements associated with the proposed upgrade of the APS.

  9. Issues in International Energy Consumption Analysis: Electricity Usage in India’s Housing Sector

    EIA Publications

    2014-01-01

    India offers a unique set of features for studying electricity use in the context of a developing country. First, it has a rapidly developing economy with high yearly growth rates in gross domestic product (GDP). Second, it has the second -largest population in the world and is likely to have the largest population in the future. Third, its electric system is maturing—with known difficulties (outages, shortages, issues with reliability and quality) that are characteristic of a developing country. This article focuses on electricity use in the residential sector of India and discusses key trends and provides an overview of available usage estimates from various sources. Indian households are an interesting environment where many of India’s unique features interact. The recent economic gains correlate with rising incomes and possible changes in living standards, which could affect electricity or other energy use within households. Additionally, the maturing electric system and large population in India both offer opportunities to study a range of interactions between electrification and electricity usage in a developing country.

  10. Does competition improve financial stability of the banking sector in ASEAN countries? An empirical analysis.

    PubMed

    Noman, Abu Hanifa Md; Gee, Chan Sok; Isa, Che Ruhana

    2017-01-01

    This study examines the influence of competition on the financial stability of the commercial banks of Association of Southeast Asian Nation (ASEAN) over the 1990 to 2014 period. Panzar-Rosse H-statistic, Lerner index and Herfindahl-Hirschman Index (HHI) are used as measures of competition, while Z-score, non-performing loan (NPL) ratio and equity ratio are used as measures of financial stability. Two-step system Generalized Method of Moments (GMM) estimates demonstrate that competition measured by H-statistic is positively related to Z-score and equity ratio, and negatively related to non-performing loan ratio. Conversely, market power measured by Lerner index is negatively related to Z-score and equity ratio and positively related to NPL ratio. These results strongly support the competition-stability view for ASEAN banks. We also capture the non-linear relationship between competition and financial stability by incorporating a quadratic term of competition in our models. The results show that the coefficient of the quadratic term of H-statistic is negative for the Z-score model given a positive coefficient of the linear term in the same model. These results support the non-linear relationship between competition and financial stability of the banking sector. The study contains significant policy implications for improving the financial stability of the commercial banks.

  11. Does competition improve financial stability of the banking sector in ASEAN countries? An empirical analysis

    PubMed Central

    Gee, Chan Sok; Isa, Che Ruhana

    2017-01-01

    This study examines the influence of competition on the financial stability of the commercial banks of Association of Southeast Asian Nation (ASEAN) over the 1990 to 2014 period. Panzar-Rosse H-statistic, Lerner index and Herfindahl-Hirschman Index (HHI) are used as measures of competition, while Z-score, non-performing loan (NPL) ratio and equity ratio are used as measures of financial stability. Two-step system Generalized Method of Moments (GMM) estimates demonstrate that competition measured by H-statistic is positively related to Z-score and equity ratio, and negatively related to non-performing loan ratio. Conversely, market power measured by Lerner index is negatively related to Z-score and equity ratio and positively related to NPL ratio. These results strongly support the competition-stability view for ASEAN banks. We also capture the non-linear relationship between competition and financial stability by incorporating a quadratic term of competition in our models. The results show that the coefficient of the quadratic term of H-statistic is negative for the Z-score model given a positive coefficient of the linear term in the same model. These results support the non-linear relationship between competition and financial stability of the banking sector. The study contains significant policy implications for improving the financial stability of the commercial banks. PMID:28486548

  12. SOIL AND FILL LABORATORY SUPPORT - 1991

    EPA Science Inventory

    The report gives results of soil analysis laboratory work by the University of Florida in Support of the Florida Radon Research Program (FRRP). Analyses were performed on soil and fill samples collected during 1991 by the FRRP Research House program and the New House Evaluation P...

  13. SOIL AND FILL LABORATORY SUPPORT - 1991

    EPA Science Inventory

    The report gives results of soil analysis laboratory work by the University of Florida in Support of the Florida Radon Research Program (FRRP). Analyses were performed on soil and fill samples collected during 1991 by the FRRP Research House program and the New House Evaluation P...

  14. An analysis of long-term changes in airborne toxic metals in South Korea's two largest cities from 1991 to 2004.

    PubMed

    Kim, Ki-Hyun; Ma, Chang-Jin; Okuda, Tomoaki

    2009-07-01

    Investigations on the temporal variabilities of metals generally show that the concentration levels of many harmful metals in air have been continuously decreasing around the world including North America and Western Europe. However, an excursion from such trends has been expected and demonstrated from E. Asia due to the major source contribution from China. To help understand long-term patterns of airborne toxic metals in East Asia, the particle-bound concentrations of Pb, Mn, Ni, Cr, and Cd were analyzed in the two largest cities of Korea, Seoul and Busan, over a 14-year period (1991 through 2004). The results of this study will provide a comprehensive overview on long-term trends of important metals in major urban areas of E. Asia. This study was conducted to investigate the environmental behavior and long-term trends of toxic metals in Seoul and Busan, the two most populated cities of Korea, from 1991 to 2004. To this end, the concentrations of five toxic metals (including Pb, Cd, Cr, Mn, and Ni) in TSP (total suspended particle) fractions were measured by atomic absorption spectrometry. The analysis of long-term patterns of metal concentration data was conducted using two different temporal grouping criteria for both the full study period (1991-2004) and the second half (1998-2004). The statistical significance of such variabilities was assessed through a comparison with relevant reference data from other areas of the world. The annual mean concentration of the metals from the two cities was generally characterized by the lowest Cd (1.7-9.1 ng m(-3)) and largest Pb (51-341 ng m(-3)). The relative ordering of metal concentration levels from both cities was consistently found as: Pb > Mn > Ni > Cr > Cd. An evaluation of the absolute concentration levels showed that the values derived for both cities generally fell in an intermediate range between highly polluted (e.g., major Chinese cities) and moderately clean urban environments (Japanese or US sites). To help

  15. The Harvard College Class of 1970.

    ERIC Educational Resources Information Center

    Harvard Univ., Cambridge, MA.

    This report is primarily based on a survey taken of the Harvard Class of 1970 in May of that year. It identifies and discusses four major trends in which this class differs from its predecessors. (1) A significantly higher number of 1970 seniors were undecided about their immediate or long-range plans after graduation. (2) There was a substantial…

  16. Forest statistics for South Florida, 1970

    Treesearch

    Thomas R. Bellamy; Herbert A. Knight

    1970-01-01

    This report highlights the principal findings of the fourth Forest Survey of the timber resource in South Florida. The survey was started in February 1970 and completed in March 1970. Findings of the three previous surveys, completed in 1936, 1949, and 1959, provide the basis for measuring changes that have occurred and trends that have developed over the past 34...

  17. Women on Campus: 1970; A Symposium.

    ERIC Educational Resources Information Center

    Michigan Univ., Ann Arbor. Center for Continuing Education for Women.

    The symposium: Women on Campus, 1970, held at Michigan University on October 14, 1970, centered on 3 major topics: "Toward a New Psychology of Women"; "The Case of the Woman Graduate Student"; and "The University and Women." The papers that were presented concerning the first topic included: "Internal Barriers to…

  18. SERVOL through the Years, 1970-1993.

    ERIC Educational Resources Information Center

    Pantin, Gerard

    This report summarizes the activities of the Trinidad-based Service Volunteered for All (SERVOL) from 1970 to 1993. SERVOL works with Caribbean communities to assist them in making social changes that they not only want but also can afford. Projects from 1970-1976 highlighted in the report include: (1) community based preschools; (2) training…

  19. Training in the Motor Vehicle Repair and Sales Sector in Ireland. Report for the FORCE Programme.

    ERIC Educational Resources Information Center

    Tuite, Dominick

    A study viewed the existing motor vehicle sector, structure, and trading conditions and identified and analyzed the best and most significant continuing vocational training practices in Ireland. In 1991, the motor vechicle sector accounted for 6.2 percent of the Gross National Product. Employment in the sector has decreased from an estimated…

  20. The Forgotten Minority: An Analysis of American Indian Employment Patterns in State and Local Governments, 1991-2005

    ERIC Educational Resources Information Center

    Hunt, Valerie H.; Kerr, Brinck; Ketcher, Linda K.; Murphy, Jennifer

    2010-01-01

    The purpose of this article is to address a gap in the empirical literature by analyzing levels of proportional representation of American Indians over time in state and local government bureaucracies in key states. The authors limit their analysis to six states with the largest percentages of American Indian populations in 2000: Alaska, Arizona,…

  1. The Forgotten Minority: An Analysis of American Indian Employment Patterns in State and Local Governments, 1991-2005

    ERIC Educational Resources Information Center

    Hunt, Valerie H.; Kerr, Brinck; Ketcher, Linda K.; Murphy, Jennifer

    2010-01-01

    The purpose of this article is to address a gap in the empirical literature by analyzing levels of proportional representation of American Indians over time in state and local government bureaucracies in key states. The authors limit their analysis to six states with the largest percentages of American Indian populations in 2000: Alaska, Arizona,…

  2. Analysis of Fatalities During Maintenance and Repair Operations in the U.S. Mining Sector.

    PubMed

    Reardon, Leanna M; Heberger, John R; Dempsey, Patrick G

    2014-04-08

    Maintenance and repair work in mining is particularly hazardous and yet has received little focus in ergonomics research. In this article, an attempt has been made to determine if patterns can be identified to categorize maintenance and repair fatalities in mining, to compare occurrence of fatalities between coal and metal/nonmetal sectors, and to use this information to identify safety deficiencies and associated proposed remedial measures. A classification scheme was developed to identify patterns in fatalities, including proximal causes, tasks, and contributing factors. This scheme was tested to ensure adequacy of the categories, and fatalities were categorized using the scheme. All testing and categorization were done by two of the authors to ensure reliability of the coding scheme. Patterns were successfully identified to categorize the fatalities, and these patterns were different between coal and metal/nonmetal mines. Coal mines had a greater proportion of electrical-related fatalities, while more fatalities related to potential energy occurred at metal/nonmetal mines. Most of the fatalities were caused by the victim coming into contact with an object or machine or the victim falling from height, and they occurred most often while the victim was performing maintenance or repair on equipment, cleaning, or removing blockages. The most frequent factors contributing to these incidents were failure to properly de-energize or lock out/tag out equipment, violation of work procedures, missing or inadequate safety equipment, and failure to block equipment properly. The classification approach used was successful in identifying hazard patterns during maintenance and repair fatalities in mining. These patterns identify areas to focus attention when developing interventions to prevent the occurrence of future fatalities.

  3. Infrared imaging systems: Design, analysis, modeling, and testing II; Proceedings of the Meeting, Orlando, FL, Apr. 3-5, 1991

    NASA Astrophysics Data System (ADS)

    Holst, Gerald C.

    Topics addressed include MTF characteristics of a Scophony scene projector, design of an athermalized three-field-of-view infrared sensor, a 3D analysis framework and measurement methodology for imaging system noise, effects of phasing on MRT target visibility, a multisensor analysis tool, a computer simulation of stairing-array thermal imagers, and a validated CCD camera model. Also discussed are an end-to-end model for detection performance evaluation against scenario-specific targets, Wiener-matrix image restoration beyond tha sampling passband, thermal signature training for military observers, reporting data for arrays with many elements, determination of FLIR LOS stabilization errors, fixed-pattern-noise cancellation in linear pyro arrays, a SPRITE detector characterization through impulse response testing, sine wave measurements of SPRITE detector MTF.

  4. Analysis of decontamination solutions of G agents to detect reformation of agent. Final report, December 1991-March 1992

    SciTech Connect

    Beaudry, W.T.; Buchanan, J.H.; Rohrbaugh, D.K.; Samuel, J.B.; Szafraniec, L.L.

    1993-01-01

    Agents from a full scale binary munition test were decontaminated with caustic in a 300 gal holding tank. Analysis of the contents by standard methods revealed a trace amount of G agent present despite the highly caustic solution. A technical review of the analytical methods was carried out to determine if the G agent was actually present or an artifact of the analysis. A literature search revealed similar concerns when brine solutions from nerve agent decontamination were analyzed using similar analytical methods. This study concluded that nerve agents reformed at reduced PH or in chloroform extracts of the neutralized or slightly acidic brines. Experiments using nuclear magnetic resonance (NMR), gas chromatography (GC), and GC/mass spectrometry (GC/MS) were used to see where, if any, G agent was present during the analysis. Results obtained confirmed G agent reforming in either the neutral aqueous solution or in the chloroform extract but not in chloroform extracts of the caustic solution. No agent was detected using methylene chloride as the extraction solvent as recommended by the earlier study.

  5. 1996-2004 Trends in the Single-Family Housing Market: Spatial Analysis of the Residential Sector

    SciTech Connect

    Anderson, Dave M.; Elliott, Douglas B.

    2006-09-05

    This report provides a detailed geographic analysis of two specific topics affecting the residential sector. First, we performed an analysis of new construction market trends using annual building permit data. We report summarized tables and national maps to help illustrate market conditions. Second, we performed a detailed geographic analysis of the housing finance market. We analyzed mortgage application data to provide citable statistics and detailed geographic summarization of the residential housing picture in the US for each year in the 1996-2004 period. The databases were linked to geographic information system tools to provide various map series detailing the results geographically. Looking at these results geographically may suggest potential new markets for TD programs addressing the residential sector that have not been considered previously. For example, we show which lenders affect which regions and which income or mortgage product classes. These results also highlight the issue of housing affordability. Energy efficiency R&D programs focused on developing new technology for the residential sector must be conscious of the costs of products resulting from research that will eventually impact the home owner or new home buyer. Results indicate that home values as a proportion of median family income in Building America communities are closely aligned with the national average of home value as a proportion of median income. Other key findings: • The share of home building and home buying activity continues to rise steadily in the Hot-Dry and Hot-Humid climate zones, while the Mixed-Humid and Cold climate zone shares continue to decline. Other zones remain relatively stable in terms of share of housing activity. • The proportion of home buyers having three times the median family income for their geography has been steadily increasing during the study period. • Growth in the Hispanic/Latino population and to a lesser degree in the Asian population has

  6. Assessing National Employment Impacts of Investment in Residential and Commercial Sector Energy Efficiency: Review and Example Analysis

    SciTech Connect

    Anderson, David M.; Belzer, David B.; Livingston, Olga V.; Scott, Michael J.

    2014-06-18

    Pacific Northwest National Laboratory (PNNL) modeled the employment impacts of a major national initiative to accelerate energy efficiency trends at one of two levels: • 15 percent savings by 2030. In this scenario, efficiency activities save about 15 percent of the Annual Energy Outlook (AEO) Reference Case electricity consumption by 2030. It is assumed that additional energy savings in both the residential and commercial sectors begin in 2015 at zero, and then increase in an S-shaped market penetration curve, with the level of savings equal to about 7.0 percent of the AEO 2014 U.S. national residential and commercial electricity consumption saved by 2020, 14.8 percent by 2025, and 15 percent by 2030. • 10 percent savings by 2030. In this scenario, additional savings begin at zero in 2015, increase to 3.8 percent in 2020, 9.8 percent by 2025, and 10 percent of the AEO reference case value by 2030. The analysis of the 15 percent case indicates that by 2030 more than 300,000 new jobs would likely result from such policies, including an annual average of more than 60,000 jobs directly supporting the installation and maintenance of energy efficiency measures and practices. These are new jobs resulting initially from the investment associated with the construction of more energy-efficient new buildings or the retrofit of existing buildings and would be sustained for as long as the investment continues. Based on what is known about the current level of building-sector energy efficiency jobs, this would represent an increase of more than 10 percent from the current estimated level of over 450,000 such jobs. The more significant and longer-lasting effect comes from the redirection of energy bill savings toward the purchase of other goods and services in the general economy, with its attendant influence on increasing the total number of jobs. This example analysis utilized PNNL’s ImSET model, a modeling framework that PNNL has used over the past two decades to assess

  7. How sustainable is Japan's foreign aid policy? An analysis of Japan's official development assistance and funding for energy sector projects

    NASA Astrophysics Data System (ADS)

    Yamaguchi, Hideka

    Japan has adopted a sustainable development strategy since the late 1980s in the effort to address social and environmental damages caused by past Japan-funded projects in partner nations. Even after about a decade and a half of the policy implementation, however, there are few reports which critically examine effects of the adoption of the idea of sustainable development. This dissertation evaluates Japan's foreign aid policy to determine the extent to which new revisions of aid policy have improved the environmental sustainability of the policy. This dissertation reviews the mainstream idea of sustainable development (also known as the sustainable development paradigm in this dissertation) to reveal the nature of the idea of sustainable development that Japan's foreign aid policy depends on. A literature review of two development discourses---modernization theory and ecological modernization theory---and three types of critiques against the sustainable development paradigm---focused on adverse impacts of modern science, globalization, and environmental overuse---reveals core logics of and problems with the sustainable development paradigm. Japan's foreign aid policy impacts on energy sector development in recipient countries is examined by means of a quantitative analysis and a qualitative analysis. Specifically, it examines the effect of Japan's ODA program over fifteen years that proposed to facilitate sustainable development in developing countries. Special emphasis is given to investigation of ODA disbursements in the energy sector and detailed case studies of several individual energy projects are performed. The dissertation discovers that the sustainable development paradigm guiding Japan's ODA has little capacity to accomplish its goals to bring about social and ecological improvement in developing countries. This dissertation finds three fundamental weaknesses in Japanese ODA policy on energy sector development as well as the sustainable development

  8. Analysis and Interpretation of ABE Experience in the Inner City: Toward a Theory of Practice in the Public Schools. Annual Report, May 1969 - June 1970.

    ERIC Educational Resources Information Center

    Columbia Univ., New York, NY. Center for Adult Education.

    The project here reported was conceived as a two-year effort involving analysis, interpretation, and dissemination. Its first year was funded to permit comprehensive, in-depth, comparative study of selected public school Adult Basic Education (ABE) programs in six metropolitan areas. The purpose was to utilize field research methods to construct a…

  9. Environmental report for 1991

    SciTech Connect

    Hunter, S.; Wilt, G.; Balke, B.K.; Surano, K.A.; Hoppes, W.G.; Tate, P.J.; Steenhoven, J.C.; Fields, B.C.; Garcia, L.M.; Lamson, K.C.

    1991-01-01

    As part of its commitment to environmental compliance and accountability, LLNL prepares this report each year to communicate the results of monitoring and compliance activities. Analytical data are produced from sampling of air, sewage effluent, groundwater, surface water, soil, vegetation and foodstuff, and through measurement of environmental radiation. The Environmental Protection Department performed more than 150,000 analyses of environmental samples during 1991. This Executive Summary provides a comprehensive synopsis, organized along the general outline of the report, and furnishes an overview of the supporting methodologies, data, and findings that are presented in the chapters that follow.

  10. Chromosome region-specific libraries for human genome analysis. Final progress report, 1 March 1991--28 February 1994

    SciTech Connect

    Kao, F.T.

    1994-04-01

    The objectives of this grant proposal include (1) development of a chromosome microdissection and PCR-mediated microcloning technology, (2) application of this microtechnology to the construction of region-specific libraries for human genome analysis. During this grant period, the authors have successfully developed this microtechnology and have applied it to the construction of microdissection libraries for the following chromosome regions: a whole chromosome 21 (21E), 2 region-specific libraries for the long arm of chromosome 2, 2q35-q37 (2Q1) and 2q33-q35 (2Q2), and 4 region-specific libraries for the entire short arm of chromosome 2, 2p23-p25 (2P1), 2p21-p23 (2P2), 2p14-p16 (wP3) and 2p11-p13 (2P4). In addition, 20--40 unique sequence microclones have been isolated and characterized for genomic studies. These region-specific libraries and the single-copy microclones from the library have been used as valuable resources for (1) isolating microsatellite probes in linkage analysis to further refine the disease locus; (2) isolating corresponding clones with large inserts, e.g. YAC, BAC, P1, cosmid and phage, to facilitate construction of contigs for high resolution physical mapping; and (3) isolating region-specific cDNA clones for use as candidate genes. These libraries are being deposited in the American Type Culture Collection (ATCC) for general distribution.

  11. Temporal and spatial trends in water quality of Lake Taihu, China: analysis from a north to mid-lake transect, 1991-2011.

    PubMed

    Akyuz, Dilek Eren; Luo, Liancong; Hamilton, David P

    2014-06-01

    Interpretations of state and trends in lake water quality are generally based on measurements from one or more stations that are considered representative of the response of the lake ecosystem. The objective of this study is to examine how these interpretations may be influenced by station location in a large lake. We addressed this by analyzing trends in water quality variables collected monthly from eight monitoring stations along a transect from the central lake to the north in Lake Taihu (area about 2,338 km(2)), China, from October 1991 to December 2011. The parameters examined included chlorophyll a (Chl a), total nitrogen (TN), and total phosphorus (TP) concentrations, and Secchi disk depth (SD). The individual variables were increasingly poorly correlated among stations along the transect from the central lake to the north, particularly for Chl a and TP. The timing of peaks in individual variables was also dependent on station location, with spectral analysis revealing a peak at annual frequency for the central lake station but absence of, or much reduced signal, at this frequency for the near-shore northern station. Percentage annual change values for each of the four variables also varied with station and indicated general improvement in water quality at northern stations, particularly for TN, but little change or decline at central lake stations. Sediment resuspension and tributary nutrient loads were considered to be responsible for some of the variability among stations. Our results indicate that temporal trends in water quality may be station specific in large lakes and that calculated whole-lake trophic status trends or responses to management actions may be specific to the station(s) selected for monitoring and analysis. These results have important implications for efficient design of monitoring programs that are intended to integrate the natural spatial variability of large lakes.

  12. Cost-benefit analysis of alternative LNG vapor-mitigation measures. Topical report, September 14, 1987-January 15, 1991

    SciTech Connect

    Atallah, S.

    1992-06-25

    A generalized methodology is presented for comparing the costs and safety benefits of alternative hazard mitigation measures for a large LNG vapor release. The procedure involves the quantification of the risk to the public before and after the application of LNG vapor mitigation measures. In the study, risk was defined as the product of the annual accident frequency, estimated from a fault tree analysis, and the severity of the accident. Severity was measured in terms of the number of people who may be exposed to 2.5% or higher concentration. The ratios of the annual costs of the various mitigation measures to their safety benefits (as determined by the differences between the risk before and after mitigation measure implementation), were then used to identify the most cost-effective approaches to vapor cloud mitigation.

  13. A threat analysis framework as applied to critical infrastructures in the Energy Sector.

    SciTech Connect

    Michalski, John T.; Duggan, David Patrick

    2007-09-01

    The need to protect national critical infrastructure has led to the development of a threat analysis framework. The threat analysis framework can be used to identify the elements required to quantify threats against critical infrastructure assets and provide a means of distributing actionable threat information to critical infrastructure entities for the protection of infrastructure assets. This document identifies and describes five key elements needed to perform a comprehensive analysis of threat: the identification of an adversary, the development of generic threat profiles, the identification of generic attack paths, the discovery of adversary intent, and the identification of mitigation strategies.

  14. Applying Programme Budgeting Marginal Analysis in the health sector: 12 years of experience.

    PubMed

    Grocott, Rachel

    2009-04-01

    The Pharmaceutical Management Agency in New Zealand, PHARMAC, was established in 1993 at a time when growth in pharmaceutical expenditure was very high and arguably unsustainable. PHARMAC was charged with finding new and effective ways to manage expenditure growth, while also obtaining the best health outcomes for the New Zealand population. In order to help achieve this goal, PHARMAC has used Programme Budgeting Marginal Analysis. The use of Programme Budgeting Marginal Analysis, together with a capped budget and tools to generate savings, has significantly contributed to PHARMAC achieving its objective. However, there are implications of using Programme Budgeting Marginal Analysis with a capped budget. In particular, a different approach is required when undertaking and using cost-utility analysis (focused strongly on relative cost-effectiveness), and the opportunity cost of poor decisions is magnified significantly. As the demand on pharmaceutical expenditure continues to rise, the opportunity cost of not having a capped budget and tools for controlling pharmaceutical subsidies will only increase.

  15. Analysis of organic sulfur and nitrogen in coal via tandem degradation methods. Technical report, 1 September--30 November 1991

    SciTech Connect

    Kruge, M.A.

    1991-12-31

    With the recent increase in concern for environmental issues and the implication of sulfur and nitrogen in coal combustion products as prime causes of acid rain, it has become clear that there is an urgent need for alternative methods for determining the nature of organic sulfur and nitrogen compounds in coal. The present study couples mold oxidative and reductive procedures to enhance the depolymerization of coal and its constituent macerals and the quantities of produces amenable to analysis. The study also seeks to apply the degradative techniques to coal asphaltenes, since they are believed to be polymeric structures similar to the whole coal, but smaller and more readily analyzed. While the research effort will focus on Illinois coal, additional samples with even higher sulfur contents will also used, allowing for much easier detection and characterization of organic sulfur structures. A preliminary tests of this hypothesis indicates that many of the same sulfur compounds are present in both the Illinois and in an extremely sulfur-rich coal and that the more complex sulfur compounds are indeed more concentrated in the sulfur-rich sample.

  16. International oil and gas exploration and development: 1991

    SciTech Connect

    Not Available

    1993-12-01

    This report starts where the previous quarterly publication ended. This first publication of a new annual series contains most of the same data as the quarterly report, plus some new material, through 1991. It also presents historical data covering a longer period of time than the previous quarterly report. Country-level data on oil reserves, oil production, active drilling rigs, seismic crews, wells drilled, oil reserve additions, and oil reserve-to-production rations (R/P ratios) are listed for about 85 countries, where available, from 1970 through 1991. World and regional summaries are given in both tabular and graphical form. The most popular table in the previous quarterly report, a listing of new discoveries, continues in this annual report as Appendix A.

  17. Public Interest Energy Research (PIER) Program. Final Project Report. California Energy Balance Update and Decomposition Analysis for the Industry and Building Sectors

    SciTech Connect

    de la Rue du Can, Stephane; Hasanbeigi, Ali; Sathaye, Jayant

    2010-12-01

    This report on the California Energy Balance version 2 (CALEB v2) database documents the latest update and improvements to CALEB version 1 (CALEB v1) and provides a complete picture of how energy is supplied and consumed in the State of California. The CALEB research team at Lawrence Berkeley National Laboratory (LBNL) performed the research and analysis described in this report. CALEB manages highly disaggregated data on energy supply, transformation, and end-use consumption for about 40 different energy commodities, from 1990 to 2008. This report describes in detail California's energy use from supply through end-use consumption as well as the data sources used. The report also analyzes trends in energy demand for the "Manufacturing" and "Building" sectors. Decomposition analysis of energy consumption combined with measures of the activity driving that consumption quantifies the effects of factors that shape energy consumption trends. The study finds that a decrease in energy intensity has had a very significant impact on reducing energy demand over the past 20 years. The largest impact can be observed in the industry sector where energy demand would have had increased by 358 trillion British thermal units (TBtu) if subsectoral energy intensities had remained at 1997 levels. Instead, energy demand actually decreased by 70 TBtu. In the "Building" sector, combined results from the "Service" and "Residential" subsectors suggest that energy demand would have increased by 264 TBtu (121 TBtu in the "Services" sector and 143 TBtu in the "Residential" sector) during the same period, 1997 to 2008. However, energy demand increased at a lesser rate, by only 162 TBtu (92 TBtu in the "Services" sector and 70 TBtu in the "Residential" sector). These energy intensity reductions can be indicative of energyefficiency improvements during the past 10 years. The research presented in this report provides a basis for developing an energy-efficiency performance index to measure

  18. Research in marriage reproduction (1970).

    PubMed

    Srb, V

    1972-01-01

    Marriage reproduction in Czechoslovakia was investigated between May and July 1970. The sample included 2994 married women in the 15-54 age group. The average age of women in the sample was 32.9 years. The age of the women was the same regardless of whether they were economically active or in the household. The duration of married life of the women in the sample was 11.5 years. At the age of 33 the Czechoslovak spouse has spent 11.5 years in marriage and has on the average 1.9 living children. There are 0.17 live births per every year of married life. The married couple descends from 3.3 children on the average. The higher the educational attainment of either the wife or the husband, the more frequently the couple originated from a small family. The structure of families and households was studied according to internationally recommended composition. The most frequent type was a family household where both parents lived only with their children (66%). Frequently the household was shared with a relative (20%). The average size of Czechoslovak households of married wives between 20-49 was 4.3 members. The fact that a "genuine family" comprised 3.9 members suggests that on the average 0.4 other persons were sharing the household. When her reproductive period ended, the woman had 2.5 children. The families of women married for the 2nd time were larger. The differences were largest at a younger age. In Czechoslovakia the housing stock was rather obsolete. Only recently has there been an increase in residential construction. This is most obvious in the Slovak Socialist Republic (SSR). The best facilities were available to 2 member households (childless families). With an increasing number of members, the amount and quality of the housing facilities rapidly deteriorates. A smaller number of children had been planned by older women who were either childless or with an actually lower fertility. Women with a higher educational level were planning a smaller number of children

  19. Classification of aerosol radiative properties during African desert dust intrusions over southeastern Spain by sector origins and cluster analysis

    NASA Astrophysics Data System (ADS)

    Valenzuela, A.; Olmo, F. J.; Lyamani, H.; Antón, M.; Quirantes, A.; Alados-Arboledas, L.

    2012-03-01

    The main goal of this study is to analyze the dependence of columnar aerosol optical and microphysical properties on source region and transport pathways during desert dust intrusions over Granada (Spain) from January 2005 to December 2010. Columnar aerosol properties have been derived from a non-spherical inversion code using the solar extinction measurements and sky radiances in the principal plane. Two classification methods of the African air masses ending at the study location were used by means of the HYSPLIT back-trajectories analysis. The first one, based on desert dust origin sources, discriminated the optical properties only for sector B (corresponding to western Sahara, northwest Mauritania and southwest Algeria). The particles present marked absorbing properties (low value of single scattering albedo at all wavelengths) during the desert dust events when the air masses were transported from sector A (north Morocco, northwest Algeria). This result may be related to the mixing of desert dust with anthropogenic pollutants from North African industrial areas in addition to the mixing with local anthropogenic aerosol and pollutants transported from European and Mediterranean areas. The second classification method was based on a statistics technique called cluster classification which allows grouping the air masses back trajectories with similar speed and direction of the trajectory. This method showed slight differences in the optical properties between the several transport pathways of air masses. High values of the aerosol optical depth and low mean values of the Angström parameter were associated with longer transport pathways over desert dust sources and slowly moving air masses. Both classification methods showed that the fine mode was mixed with coarse mode, being the fine mode fraction smaller than 55%.

  20. Application of inductively coupled plasma sector field mass spectrometry for low-level environmental americium-241 analysis.

    PubMed

    Varga, Zsolt

    2007-03-28

    An improved and novel sample preparation method for (241)Am analysis by inductively coupled plasma sector field mass spectrometry has been developed. The procedure involves a selective CaF(2) pre-concentration followed by an extraction chromatographic separation using TRU resin. The achieved absolute detection limit of 0.86 fg (0.11 mBq) is comparable to that of alpha spectrometry (0.1 mBq) and suitable for low-level environmental measurements. Analysis of different kinds of environmental standard reference materials (IAEA-384--Fangataufa lagoon sediment, IAEA-385--Irish Sea sediment and IAEA-308--Mixed seaweed from the Mediterranean Sea) and alpha spectrometry were used to validate the procedure. The chemical recovery of sample preparation ranged between 72 and 94%. The results obtained are in good agreement with reference values and those measured by alpha spectrometry. The proposed method offers a rapid and less labor-intensive possibility for environmental (241)Am analysis than the conventionally applied radioanalytical techniques.

  1. An analysis of the implementation and impact of speech-recognition technology in the healthcare sector.

    PubMed

    Parente, Ronaldo; Kock, Ned; Sonsini, John

    2004-06-18

    This paper develops a conceptual framework and offers research propositions for understanding the adoption of speech-recognition technology, drawing from Rogers's work on the diffusion of innovation, from interview findings, and from case study analysis. The study's focus was the analysis of the implementation of speech recognition and its impact on performance in the healthcare industry. Our interview findings indicated that, while there is still much room for improvement in the way speech-recognition technology is adopted and implemented, this particular technology has had a significant impact on the ability of healthcare providers to operate more cost effectively and provide a better level of patient care.

  2. International comparisons of the technical efficiency of the hospital sector: panel data analysis of OECD countries using parametric and non-parametric approaches.

    PubMed

    Varabyova, Yauheniya; Schreyögg, Jonas

    2013-09-01

    There is a growing interest in the cross-country comparisons of the performance of national health care systems. The present work provides a comparison of the technical efficiency of the hospital sector using unbalanced panel data from OECD countries over the period 2000-2009. The estimation of the technical efficiency of the hospital sector is performed using nonparametric data envelopment analysis (DEA) and parametric stochastic frontier analysis (SFA). Internal and external validity of findings is assessed by estimating the Spearman rank correlations between the results obtained in different model specifications. The panel-data analyses using two-step DEA and one-stage SFA show that countries, which have higher health care expenditure per capita, tend to have a more technically efficient hospital sector. Whether the expenditure is financed through private or public sources is not related to the technical efficiency of the hospital sector. On the other hand, the hospital sector in countries with higher income inequality and longer average hospital length of stay is less technically efficient. Copyright © 2013 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  3. A Hybrid Model for IT Investment Analysis: Application to RFID Adoption in the Retail Sector

    ERIC Educational Resources Information Center

    Kasiri, Narges A.

    2010-01-01

    Scope and Method of Study. One of the major obstacles in Information Technology (IT) adoption is its return on investment analysis. IT benefits in organizations are hard to measure and are usually realized over time. System dynamics approach has been used in IT literature to identify the impact of IT on business processes. Given benefits of any IT…

  4. Industry sector analysis, Indonesia: Electric power distribution equipment. Export trade information

    SciTech Connect

    Sihombing, P.

    1991-08-20

    The market survey covers the electric power distribution equipment market in Indonesia. The analysis contains statistical and narrative information on projected market demand, end-users; receptivity of Indonesian consumers to U.S. products; the competitive situation, and market access (tariffs, non-tariff barriers, standards, taxes, distribution channels). It also contains key contact information.

  5. A Hybrid Model for IT Investment Analysis: Application to RFID Adoption in the Retail Sector

    ERIC Educational Resources Information Center

    Kasiri, Narges A.

    2010-01-01

    Scope and Method of Study. One of the major obstacles in Information Technology (IT) adoption is its return on investment analysis. IT benefits in organizations are hard to measure and are usually realized over time. System dynamics approach has been used in IT literature to identify the impact of IT on business processes. Given benefits of any IT…

  6. Semiannual final report, 1 October 1991 - 31 March 1992

    NASA Technical Reports Server (NTRS)

    1992-01-01

    A summary of research conducted at the Institute for Computer Applications in Science and Engineering in applied mathematics, numerical analysis, and computer science during the period 1 Oct. 1991 through 31 Mar. 1992 is presented.

  7. Outsourcing Strategic Services in the Colombian Defense Sector: Analysis of a Naval Aviation Case

    DTIC Science & Technology

    2007-12-01

    Since there is no Saddlepoint, the matrix would be solved through mixed strategies: VA’s Expected Outcome (EV) = COLNAV S = COLNAV NS EV = 4p + 2...27 1. Phase 1: Classification.......................................................... 29 2. Phase 2: Market Analysis...Atlantic, with a minimum transportation capacity of 24 soldiers, fully equipped, or 4 tons of payload. After a market study in the country, it was

  8. NASA Airborne Lidar July 1991

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar July 1991 Data from the 1991 NASA Langley Airborne Lidar flights following the eruption of Pinatubo in July ... and Osborn [1992a, 1992b]. Project Title:  NASA Airborne Lidar Discipline:  Field Campaigns ...

  9. Career Planning & Placement Survey, 1991.

    ERIC Educational Resources Information Center

    College Placement Council, Bethlehem, PA.

    In 1991, survey questionnaires were completed by 823 out of 1,518 College Placement Council college members in a study assessing the status of career planning and placement activities. The results revealed that 87% of the responding offices were centralized. The 1991 survey results showed a continuation of the decline in the use of "placement"…

  10. KIRIS Accountability Cycle I Technical Manual. Based on the Analysis of Data from the 1991-92 through 1993-94 School Years.

    ERIC Educational Resources Information Center

    Dings, Jonathan; Gong, Brian; Kingston, Neal

    This technical manual provides all major existing information about the technical characteristics of the Kentucky Instructional Results Information System (KIRIS). The assessment component of the Kentucky Education Reform Act Accountability System was in use between 1991-92 and 1993-94 and was referred to as Cycle One. Two sets of test…

  11. The Magnitude and Components of Change in the Black-White IQ Difference from 1920 to 1991: A Birth Cohort Analysis of the Woodcock-Johnson Standardizations

    ERIC Educational Resources Information Center

    Murray, Charles

    2007-01-01

    The black-white difference in test scores for the three standardizations of the Woodcock-Johnson battery of cognitive tests is analyzed in terms of birth cohorts covering the years from 1920 through 1991. Among persons tested at ages 6-65, a narrowing of the difference occurred in overall IQ and in the two most highly "g"-loaded clusters…

  12. The Magnitude and Components of Change in the Black-White IQ Difference from 1920 to 1991: A Birth Cohort Analysis of the Woodcock-Johnson Standardizations

    ERIC Educational Resources Information Center

    Murray, Charles

    2007-01-01

    The black-white difference in test scores for the three standardizations of the Woodcock-Johnson battery of cognitive tests is analyzed in terms of birth cohorts covering the years from 1920 through 1991. Among persons tested at ages 6-65, a narrowing of the difference occurred in overall IQ and in the two most highly "g"-loaded clusters…

  13. PIRLS-IEA Reading Literacy Framework: Comparative Analysis of the 1991 IEA Reading Study and the Progress in International Reading Literacy Study. Working Paper Series.

    ERIC Educational Resources Information Center

    Kapinus, Barbara

    A study examined how two international studies--the 1991 International Association for the Evaluation of Educational Achievement (IEA) Reading Literacy Study and the 2001 Progress in International Reading Literacy Study (PIRLS, also conducted by IEA)--compared to each other in the aspects of reading literacy each assessed, the types of texts they…

  14. Research and technology, 1991

    NASA Technical Reports Server (NTRS)

    1991-01-01

    NASA Lewis' research and technology accomplishments are summarized for the fiscal year 1991. Approximately 150 articles are presented which were submitted by the technical directorates. There are six major sections: Aeronautics; Aerospace technology; Space flight systems; Space Station Freedom; Engineering and Computational support; and Lewis Research Academy. A table of contents by subject was developed to assist the reader in finding articles of special interest. For each article, a Lewis contact person is identified, and where possible, a reference document is listed so that additional information can be easily obtained. The diversity of topics attests to the breadth of research and technology being pursued and to the skill mix of the staff that makes it possible.

  15. Financial Health of the Higher Education Sector: 2015-16 to 2018-19 Forecasts. Data Analysis. November 2016/34

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, 2016

    2016-01-01

    This report provides an overview of the forecast financial health of the HEFCE-funded higher education (HE) sector in England. The analysis covers the financial forecasts for the period 2015-16 to 2018-19, based on information submitted by higher education institutions (HEIs) to HEFCE in July 2016. Financial Reporting Standard (FRS) 102 is the new…

  16. Global nanotechnology development from 1991 to 2012: patents, scientific publications, and effect of NSF funding

    NASA Astrophysics Data System (ADS)

    Chen, Hsinchun; Roco, Mihail C.; Son, Jaebong; Jiang, Shan; Larson, Catherine A.; Gao, Qiang

    2013-09-01

    In a relatively short interval for an emerging technology, nanotechnology has made a significant economic impact in numerous sectors including semiconductor manufacturing, catalysts, medicine, agriculture, and energy production. A part of the United States (US) government investment in basic research has been realized in the last two decades through the National Science Foundation (NSF), beginning with the nanoparticle research initiative in 1991 and continuing with support from the National Nanotechnology Initiative after fiscal year 2001. This paper has two main goals: (a) present a longitudinal analysis of the global nanotechnology development as reflected in the United States Patent and Trade Office (USPTO) patents and Web of Science (WoS) publications in nanoscale science and engineering (NSE) for the interval 1991-2012; and (b) identify the effect of basic research funded by NSF on both indicators. The interval has been separated into three parts for comparison purposes: 1991-2000, 2001-2010, and 2011-2012. The global trends of patents and scientific publications are presented. Bibliometric analysis, topic analysis, and citation network analysis methods are used to rank countries, institutions, technology subfields, and inventors contributing to nanotechnology development. We then, examined how these entities were affected by NSF funding and how they evolved over the past two decades. Results show that dedicated NSF funding used to support nanotechnology R&D was followed by an increased number of relevant patents and scientific publications, a greater diversity of technology topics, and a significant increase of citations. The NSF played important roles in the inventor community and served as a major contributor to numerous nanotechnology subfields.

  17. Efficacy of fuzzy MADM approach in Six Sigma analysis phase in automotive sector

    NASA Astrophysics Data System (ADS)

    Rathi, Rajeev; Khanduja, Dinesh; Sharma, S. K.

    2016-02-01

    Six Sigma is a strategy for achieving process improvement and operational excellence within an organization. Decisions on critical parameter selection in analysis phase are always very crucial; it plays a primary role in successful execution of Six Sigma project and for productivity improvement in manufacturing environment and involves the imprecise, vague and uncertain information. Using a case study approach; the paper demonstrates a tactical approach for selection of critical factors of machine breakdown in center less grinding (CLG) section at an automotive industry using fuzzy logic based multi attribute decision making approach. In this context, we have considered six crucial attributes for selection of critical factors for breakdown. Mean time between failure is found to be the pivotal selection criterion in CLG section. Having calculated the weights pertinent to criteria through two methods (fuzzy VIKOR and fuzzy TOPSIS) critical factors for breakdown are prioritized. Our results are in strong agreement with the perceptions of production and maintenance department of the company.

  18. The Tuberculosis Cascade of Care in India’s Public Sector: A Systematic Review and Meta-analysis

    PubMed Central

    Satyanarayana, Srinath; Pai, Madhukar; Thomas, Beena E.; Chadha, Vineet K.; Swaminathan, Soumya; Mayer, Kenneth H.

    2016-01-01

    ,083,243), or 39%, of 2,700,000 TB patients achieved the optimal outcome of 1-y recurrence-free survival. The separate cascades for different forms of TB highlight different patterns of patient attrition. Pretreatment loss to follow-up of diagnosed patients and post-treatment TB recurrence were major points of attrition in the new smear-positive TB cascade. In the new smear-negative and MDR TB cascades, a substantial proportion of patients who were evaluated at RNTCP diagnostic facilities were not successfully diagnosed. Retreatment smear-positive and MDR TB patients had poorer treatment outcomes than the general TB population. Limitations of our analysis include the lack of available data on the cascade of care in the private sector and substantial uncertainty regarding the 1-y period prevalence of TB in India. Conclusions Increasing case detection is critical to improving outcomes in India’s TB cascade of care, especially for smear-negative and MDR TB patients. For new smear-positive patients, pretreatment loss to follow-up and post-treatment TB recurrence are considerable points of attrition that may contribute to ongoing TB transmission. Future multisite studies providing more accurate information on key steps in the public sector TB cascade and extension of this analysis to private sector patients may help to better target interventions and resources for TB control in India. PMID:27780217

  19. Nonradiological Liquid Effluent Monitoring Program FY 1991, annual report

    SciTech Connect

    Peterson-Wright, L.J.; Meachum, T.R.; Einerson, J.J.

    1992-06-01

    A monitoring program for nonradioactive parameters and pollutants in liquid effluents was initiated in October 1985 for facilities operated by EG&G Idaho, Inc., for the US Department of Energy at the Idaho National engineering Laboratory. Program design and implementation are discussed in this report. Design and methodologies for sampling, analysis, and data management are also discussed. Monitoring results for 12 liquid effluent streams from fiscal year 1987 through fiscal year 1991 are presented with emphasis on fiscal year 1991 (October 1990 through September 1991) activities.

  20. Nonradiological Liquid Effluent Monitoring Program FY 1991, annual report

    SciTech Connect

    Peterson-Wright, L.J.; Meachum, T.R.; Einerson, J.J.

    1992-06-01

    A monitoring program for nonradioactive parameters and pollutants in liquid effluents was initiated in October 1985 for facilities operated by EG G Idaho, Inc., for the US Department of Energy at the Idaho National engineering Laboratory. Program design and implementation are discussed in this report. Design and methodologies for sampling, analysis, and data management are also discussed. Monitoring results for 12 liquid effluent streams from fiscal year 1987 through fiscal year 1991 are presented with emphasis on fiscal year 1991 (October 1990 through September 1991) activities.

  1. Trends in work-related musculoskeletal disorder reports by year, type, and industrial sector: a capture-recapture analysis.

    PubMed

    Morse, Tim; Dillon, C; Kenta-Bibi, E; Weber, J; Diva, U; Warren, N; Grey, M

    2005-07-01

    Musculoskeletal disorders (MSD) are thought to be declining based on Bureau of Labor Statistics survey data, but there is also evidence of MSD under-reporting, raising the possibility of contrary trends. The magnitude of MSD under-reporting over time, and its industry distribution have not been adequately described. Capture-recapture analysis of 7 years of Connecticut MSD (1995-2001), utilizing Workers' Compensation and physician reporting data was performed. Only 5.5%-7.9% of MSD cases appear to be reported to Workers Compensation annually. The capture-recapture estimated average annual rate for upper-extremity MSD was 133.1 per 10,000 employed persons, far above BLS rates. By industry, Manufacturing, State Government, and the Finance/Insurance/Real Estate sectors all had significantly higher MSD rates than Wholesale/Retail Trade. Upper-extremity MSD appears to be significantly under-reported, and rates are not decreasing over time. Capture-recapture methods provide an improved surveillance method for monitoring temporal trends in injury rates. Published 2005 Wiley-Liss, Inc.

  2. PVUSA progress report, 1991

    SciTech Connect

    Ellyn, W.; Jennings, C.

    1991-12-31

    Photovoltaics for Utility Scale Applications (PVUSA) is a national public-private partnership that is assessing and demonstrating the viability of utility-scale photovoltaic (PV) electric generating systems. PVUSA participants include Pacific Gas & Electric (PG&E), the US Department of Energy (DOE), the Electric Power Research Institute (EPRI), the California Energy Commission (CEC), and eight utilities and other agencies. This report updates the progress of the PVUSA project, reviews the status and performance of the various PV installations during 1991, and summarizes key findings and conclusions from work to date. PVUSA offers utilities hands-on experience needed to evaluate and utilize maturing PV technology. The project also provides manufacturers a test bed for their products, encourages technology improvement and cost reductions in PV modules and other system components, and establishes communication channels between utilities and the PV industry. The project consists of two types of demonstrations: Emerging Module Technology (EMT) arrays, which are unproven but promising state-of-the-art PV technologies in 20-kW (nominal) arrays; and Utility Scale (US) systems, which represent more mature PV technologies in 200- to 500-kW turnkey systems.

  3. 1991 Fall Meeting Report

    NASA Astrophysics Data System (ADS)

    Chapman, David S.

    The AGU 1991 Fall Meeting, held in San Francisco December 9-13, was the largest national AGU meeting ever held. Meeting participation continued the steady growth trend set throughout the previous decade. A total of 4,037 papers and posters were presented, and by Friday noon of the meeting over 5,500 members had registered.Several special events were scheduled to inform and engage members on societal and programmatic aspects of our science. AGU's Committee on Education and Human Resources sponsored an open forum that addressed opportunities and problems associated with dual-career couples. A discussion of NASA's strategic plan by Berrien Moore and Joseph Alexander drew a large audience, and a special session on societal aspects of the Mt. Pinatubo eruption drew an overflow crowd. Two special lectures— “Plumes, Plates, and Deep Earth Structure” by Don L. Anderson and “New Frontiers in Aeronomy: Effects of Global Atmospheric Change” by P. M. Banks-also drew overflow crowds.

  4. Small Town Population Change in Ohio, 1960-1970 and 1970-1980.

    ERIC Educational Resources Information Center

    Thomas, Donald W.

    This study of population change in Ohio during the 1960s and 1970s analyzed change by size of place and found sharp contrasts between the two decades. Places in metropolitan core counties which had the highest growth rate in the 1960s showed that lowest growth rate in the 1970s. Small towns in fringe metropolitan areas and nonmetropolitan counties…

  5. Small Town Population Change in Ohio, 1960-1970 and 1970-1980.

    ERIC Educational Resources Information Center

    Thomas, Donald W.

    This study of population change in Ohio during the 1960s and 1970s analyzed change by size of place and found sharp contrasts between the two decades. Places in metropolitan core counties which had the highest growth rate in the 1960s showed that lowest growth rate in the 1970s. Small towns in fringe metropolitan areas and nonmetropolitan counties…

  6. Job satisfaction and motivation of health workers in public and private sectors: cross-sectional analysis from two Indian states

    PubMed Central

    2010-01-01

    Background Ensuring health worker job satisfaction and motivation are important if health workers are to be retained and effectively deliver health services in many developing countries, whether they work in the public or private sector. The objectives of the paper are to identify important aspects of health worker satisfaction and motivation in two Indian states working in public and private sectors. Methods Cross-sectional surveys of 1916 public and private sector health workers in Andhra Pradesh and Uttar Pradesh, India, were conducted using a standardized instrument to identify health workers' satisfaction with key work factors related to motivation. Ratings were compared with how important health workers consider these factors. Results There was high variability in the ratings for areas of satisfaction and motivation across the different practice settings, but there were also commonalities. Four groups of factors were identified, with those relating to job content and work environment viewed as the most important characteristics of the ideal job, and rated higher than a good income. In both states, public sector health workers rated "good employment benefits" as significantly more important than private sector workers, as well as a "superior who recognizes work". There were large differences in whether these factors were considered present on the job, particularly between public and private sector health workers in Uttar Pradesh, where the public sector fared consistently lower (P < 0.01). Discordance between what motivational factors health workers considered important and their perceptions of actual presence of these factors were also highest in Uttar Pradesh in the public sector, where all 17 items had greater discordance for public sector workers than for workers in the private sector (P < 0.001). Conclusion There are common areas of health worker motivation that should be considered by managers and policy makers, particularly the importance of non

  7. Obstacles to Private Sector Activities in Africa,

    DTIC Science & Technology

    1983-01-01

    87 E. Effectiveness of US Government Agencies ... ............ .... 89 APPENDIX A : METHODOLOGY...source of negativism toward MNCs emanates from the LDCs. It stems from recent historical experience and, in some instances, ideological perspectives. Due...agricultural sector will obviously have a buoyant effect on private sector development generally. Nor will this analysis focus on other private sector

  8. Venus ionopause 'clouds' and IMF sector boundaries

    NASA Astrophysics Data System (ADS)

    Luhmann, Janet G.; Russell, C. T.; Wei, Hanying; Ma, Yingjuan; Zhang, Tielong; McEnulty, T.

    Disconnected or partially connected structures observed by the PVO Langmuir Probe near the ionopause of Venus were called 'clouds' by Brace et al. (1980). These authors speculated that the loss of atmosphere represented by these features could be significant compared to other loss processes. Russell et al. (1982) subsequently showed that the clouds occurred together with sharp rotations in the magnetic field. They suggested that the extreme draping of the interplanetary field that occurs near the ionopause at the draping poles could exert JxB forces sufficient to pull the ionospheric plasma in the cloud tailward and out into the heliosphere. But in 1991, Ong et al. demonstrated via analysis of many clouds that they are not generally seen in the polar regions of the draped magnetosheath field. Instead they occur at times when the interplanetary magnetic field undergoes a sudden rotation, as in interplanetary field sector boundaries. We discuss the statistics of such rotations at the orbit of Venus and their frequency as a function of solar cycle. Whether they enable or enhance escape or not requires simulation studies, but this study calls attention to the potential importance of time dependent external conditions.

  9. Work satisfaction of professional nurses in South Africa: a comparative analysis of the public and private sectors

    PubMed Central

    Pillay, Rubin

    2009-01-01

    Background Work satisfaction of nurses is important, as there is sufficient empirical evidence to show that it tends to affect individual, organizational and greater health and social outcomes. Although there have been several studies of job satisfaction among nurses in South Africa, these are limited because they relate to studies of individual organizations or regions, use small samples or are dated. This paper presents a national study that compares and contrasts satisfaction levels of nurses in both public and private sectors. Methods This was a cross-sectional survey of professional nurses conducted throughout South Africa using a pretested and self-administered questionnaire. Univariate and bivariate statistical models were used to evaluate levels of satisfaction with various facets of work and to elicit the differences in satisfaction levels between different groups of nurses. A total of 569 professional nurses participated in the study. Results Private-sector nurses were generally satisfied, while public-sector nurses were generally dissatisfied. Public-sector nurses were most dissatisfied with their pay, the workload and the resources available to them. They were satisfied only with the social context of the work. Private-sector nurses were dissatisfied only with their pay and career development opportunities. Professional nurses in the more rural provinces, those intending to change sectors and those more likely not to be in their current positions within the next five years were also more likely to be dissatisfied with all facets of their work. Conclusion This study highlighted the overall dissatisfaction among South African nurses and confirmed the disparity between the levels of job satisfaction between the public and private sectors. Health managers should address those factors that affect job satisfaction, and therefore retention, of nurses in South Africa. Improving the work environment so that it provides a context congruent with the aspirations

  10. Indian Health Service Training Center, Training Course TC-70-4 (April 13-May 1, 1970): A Descriptive Analysis of the Utilization of Health Resources in the Zuni, New Mexico Service Unit.

    ERIC Educational Resources Information Center

    Public Health Service (DHEW), Washington, DC. Div. of Indian Health.

    A descriptive study of health services utilization patterns, and possible factors contributing to such patterns, was conducted in April 1970 at the Zuni, New Mexico, Indian Health Service Unit. Health service utilization was explored by selected disease categories, preventative services (maternal and child health), and general population attitudes…

  11. Indian Health Service Training Center, Training Course TC-70-4 (April 13-May 1, 1970): A Descriptive Analysis of the Utilization of Health Resources in the Zuni, New Mexico Service Unit.

    ERIC Educational Resources Information Center

    Public Health Service (DHEW), Washington, DC. Div. of Indian Health.

    A descriptive study of health services utilization patterns, and possible factors contributing to such patterns, was conducted in April 1970 at the Zuni, New Mexico, Indian Health Service Unit. Health service utilization was explored by selected disease categories, preventative services (maternal and child health), and general population attitudes…

  12. Workplace violence: differences in perceptions of nursing work between those exposed and those not exposed: a cross-sector analysis.

    PubMed

    Hegney, Desley; Tuckett, Anthony; Parker, Deborah; Eley, Robert M

    2010-04-01

    Nurses are at high risk of incurring workplace violence during their working life. This paper reports the findings on a cross-sectional, descriptive, self-report, postal survey in 2007. A stratified random sample of 3000 of the 29 789 members of the Queensland Nurses Union employed in the public, private and aged care sectors resulted in 1192 responses (39.7%). This paper reports the differences: between those nurses who experienced workplace violence and those who did not; across employment sectors. The incidence of workplace violence is highest in public sector nursing. Patients/clients/residents were the major perpetrators of workplace violence and the existence of a workplace policy did not decrease levels of workplace violence. Nurses providing clinical care in the private and aged care sectors experienced more workplace violence than more senior nurses. Although workplace violence was associated with high work stress, teamwork and a supportive workplace mitigated workplace violence. The perception of workplace safety was inversely related to workplace violence. With the exception of public sector nursing, nurses reported an inverse relationship with workplace violence and morale.

  13. Wage Differentials Between Federal Government and Private Sector Workers.

    ERIC Educational Resources Information Center

    Smith, Sharon Patricia

    This study examined the earnings and wage rate differentials between Federal government and private sector workers in 1960 and 1970 to consider the comparability of these workers and the application of the Comparability Doctrine in Federal pay policy during that period. Two types of earnings and wage rate equations were estimated by ordinary least…

  14. An analysis of policies for cotrimoxazole, amoxicillin and azithromycin use in Namibia's public sector: Findings and therapeutic implications.

    PubMed

    Kibuule, Dan; Mubita, Mwangana; Naikaku, Ester; Kalemeera, Francis; Godman, Brian B; Sagwa, Evans

    2017-02-01

    Despite Namibia's robust medicine use systems and policies, antibiotic use indicators remain suboptimal. Recent medicine use surveys rank cotrimoxazole, amoxicillin and azithromycin (CAA) among the most used medicines. However, there is rising resistance to CAA (55.9%-96.7%). Unfortunately, to date, there have been limited studies evaluating policies to improve antibiotic use in Namibia. To evaluate public sector pharmaceutical policies and guidelines influencing the therapeutic use of CAA antibiotics in Namibia. Evaluate Namibia's pharmaceutical policies and guidelines for CAA use through quantitative text analysis. The main outcome variables were the existence of antibiotic policies, therapeutic indications per antibiotic and the type/level of healthcare facility allowed to use the antibiotic. Policies for antibiotic use were limited, with only the draft Namibia Medicines Policy having a statement on antibiotic use. Several essential antibiotics had no therapeutic indications mentioned in the guidelines. Twenty-nine antibiotics were listed for 69 therapeutic indications; CAA (49.3%) antibiotics and ATC J01C/J01D (48%) having the highest indications per antibiotic. For CAA antibiotics, this suggested use was mainly for acute respiratory infections (n=22, 37.2%). Published policies (58.6%-17/29) recommended antibiotics for use at the primary healthcare (PHC) level, with CAA antibiotics recommended mostly for respiratory tract infections and genitourinary infections. Policy and guidelines for antibiotic use in Namibia are not comprehensive and are skewed towards PHCs. Existing policies promote the wide use of CAA antibiotics, which may inadvertently result in their inappropriate use enhancing resistance rates. This calls for the development of more comprehensive antibiotic guidelines and essential medicine lists in tandem with local antimicrobial resistance patterns. In addition, educational initiatives among all key stakeholder groups. © 2017 John Wiley & Sons Ltd.

  15. Analysis of energy use in building services of the industrial sector in California: A literature review and a preliminary characterization

    SciTech Connect

    Akbari, H.; Borgers, T.; Gadgil, A.; Sezgen, O.

    1991-04-01

    Energy use patterns in many of California's fastest-growing industries are not typical of those in the mix of industries elsewhere in the US. Many California firms operate small and medium-sized facilities, often in buildings used simultaneously or interchangeably for commercial (office, retail, warehouse) and industrial activities. In these industrial subsectors, the energy required for building services'' to provide occupant comfort and necessities (lighting, HVAC, office equipment, computers, etc.) may be at least as important as the more familiar process energy requirements -- especially for electricity and on-peak demand. In this report, published or unpublished information on energy use for building services in the industrial sector have been compiled and analyzed. Seven different sources of information and data relevant to California have been identified. Most of these are studies and/or projects sponsored by the Department of Energy, the California Energy Commission, and local utilities. The objectives of these studies were diverse: most focused on industrial energy use in general, and, in one case, the objective was to analyze energy use in commercial buildings. Only one of these studies focused directly on non-process energy use in industrial buildings. Our analysis of Northern California data for five selected industries shows that the contribution of total electricity consumption for lighting ranges from 9.5% in frozen fruits to 29.1% in instruments; for air-conditioning, it ranges from nonexistent in frozen fruits to 35% in instrument manufacturing. None of the five industries selected had significant electrical space heating. Gas space heating ranges from 5% in motor vehicles facilities to more than 58% in the instrument manufacturing industry. 15 refs., 15 figs., 9 tabs.

  16. Space View of the 1991 Gulf War Kuwaiti Oil Fires

    NASA Astrophysics Data System (ADS)

    Torres, O.; Bhartia, P. K.; Larko, D.

    2014-12-01

    During the 1991 Persian Gulf War, over 700 oil wells in Kuwait were set ablaze by the withdrawing Iraqi army with the apparent intent of hindering satellite reconnaissance and intelligence gathering activities by the coalition of forces repelling Iraq from occupied Kuwait. The oil fires that burned for an estimated 10 months, created a huge smoke plume whose spatial extent went at times beyond the Persian Gulf region, mobilized across the Saharan Desert reaching as far west as the North Atlantic Ocean. The Nimbus-7 TOMS Total Ozone Mapping Spectrometer, in operation from October 1978 to May 1993, measured the near UV radiances that in the mid-1990's became the input in the calculation of the well know Absorbing Aerosol Index that represented a major breakthrough in satellite-based aerosol remote sensing. Thus, unknowingly to the world, the N7-TOMS sensor was collecting in 1991 an unprecedented daily record of what can be considered the worst environmental catastrophe affecting the atmosphere since the beginning of the era of space-based remote sensing in the 1970's. An overview of the temporal and spatial extent of the synoptic scale 1991 Gulf War smoke plume as seen by the Nimbus-7 TOMS Absorbing Aerosol Index will be presented.

  17. Regulatory Information By Sector

    EPA Pesticide Factsheets

    Find environmental regulatory, compliance, & enforcement information for various business, industry and government sectors, listed by NAICS code. Sectors include agriculture, automotive, petroleum manufacturing, oil & gas extraction & other manufacturing

  18. Do elections matter for private-sector healthcare management in Brazil? An analysis of municipal health policy.

    PubMed

    McGregor, Alecia J; Siqueira, Carlos Eduardo; Zaslavsky, Alan M; Blendon, Robert J

    2017-07-12

    This study analyzed several political determinants of increased private-sector management in Brazilian health care. In Brazil, the poor depend almost exclusively on the public Unified Health System (the SUS), which remains severely underfunded. Given the overhead costs associated with privately contracted health services, increased private management is one driver of higher expenditures in the system. Although left parties campaign most vocally in support of greater public control of the SUS, the extent to which their stated positions translate into health care policy remains untested. Drawing on multiple publicly available data sources, we used linear regression to analyze how political party-in-power and existing private sector health care contracting affect the share of privately managed health care services and outsourcing in municipalities. Data from two election periods-2004 to 2008 and 2008 to 2012-were analyzed. Our findings showed that although private sector contracting varies greatly across municipalities, this variation is not systematically associated with political party in power. This suggests that electoral politics plays a relatively minor role in municipal-level health care administration. Existing levels of private sector management appear to have a greater effect on the public-private makeup of the Brazilian healthcare system, suggesting a strong role of path dependence in the evolution of Brazilian health care delivery. Despite campaign rhetoric asserting distinct positions on privatization in the SUS, factors other than political party in power have a greater effect on private-sector health system management at the municipal-level in Brazil. Given the limited effect of elections on this issue, strengthening participatory bodies such as municipal health councils may better enfranchise citizens in the fundamental debate over public and private roles in the health care sector.

  19. Using Distinct Sectors in Media Sampling and Full Media Analysis to Detect Presence of Documents from a Corpus

    DTIC Science & Technology

    2012-09-01

    the B-tree File System (BtrFS) write files on sector boundaries. The standard sector size is 512 B, although most modern disks are moving to 4 KiB for...simultaneous read and write access by multiple users and enterprise scalability [36–39]. The usage requirements for the hash database are not as broad. The...an index, each query is compared to every row in the database. Using an index causes slower write times because the index structure is dynamically

  20. 1970 Farm Labor and Rural Manpower Report.

    ERIC Educational Resources Information Center

    Michigan State Dept. of Labor, Detroit. Michigan Employment Security Commission.

    In an effort to provide better manpower services to workers and employers in rural areas, the Farm Labor and Rural Manpower Service established new manpower service centers in 4 Michigan counties during 1970. The field staff provided referral services to over 1,000 migrant families and provided part-time personnel services during periods of peak…

  1. Bibliography of Nursing Monographs, 1970-1978.

    ERIC Educational Resources Information Center

    Ewens, Wilma A., Comp.; And Others

    This list consists of titles published since 1970 on nursing, grouping them into five broad categories: (1) nursing practice, including clinical nursing, communication, community health, emergency care, family health, obstetrics, and universal self care; (2) nursing as a profession; (3) educational aspects of nursing; (4) basic health science…

  2. Resources for the Future. Annual Report 1970.

    ERIC Educational Resources Information Center

    Resources for the Future, Inc., Washington, DC.

    Presented is the Annual Report for Resources For The Future, Inc. (RFF) for the year ending September 30, 1970. This organization is dedicated to advancing the development, conservation, and use of natural resources and the improvement of the quality of the environment through programs of research and education. Most of their studies are in the…

  3. Oregon Migrant Health Project, 1970 Annual Report.

    ERIC Educational Resources Information Center

    Oregon State Board of Health, Portland.

    The 1970 annual report on the Oregon Migrant Health Project discusses health services for migrant agricultural workers and their families (approximately 30,000 individuals) who worked and lived temporarily in various Oregon counties. As noted, some 9,000 of the 30,000 migrants were estimated to be in need of some type of medical service. Thus, the…

  4. The Total Solar Eclipse, March 1970

    ERIC Educational Resources Information Center

    Glenn, William H.

    1970-01-01

    Describes the circumstances of the total and partial solar eclipse of March 7, 1970 in certain American cities. Also discussed are (1) a classroom demonstration of the cause of solar eclipses, (2) techniques for safely observing the eclipse, and (3) what to observe during the eclipse. Bibliography. (LC)

  5. Environment for Learning: The 1970's.

    ERIC Educational Resources Information Center

    Green, Alan C.

    The presentation by Alan C. Green briefly discusses the activities and concerns of EFL and elaborates on the learning environment of the 1970's. Building programming is discussed along with the need to consider--(1) time utilization, (2) architect's early involvement in the process of building programming, (3) prevention of domination over the…

  6. Toward Explaining Earlier Retirement after 1970.

    ERIC Educational Resources Information Center

    Ippolito, Richard A.

    1990-01-01

    Rule changes in the social security system and pension plans suggest that labor force participation rates for men aged 55 to 64 fell by 20 percent from 1970 through 1986 because of the increase in social security benefits and a change in private pension rules encouraging earlier retirement. (Author/JOW)

  7. The Total Solar Eclipse, March 1970

    ERIC Educational Resources Information Center

    Glenn, William H.

    1970-01-01

    Describes the circumstances of the total and partial solar eclipse of March 7, 1970 in certain American cities. Also discussed are (1) a classroom demonstration of the cause of solar eclipses, (2) techniques for safely observing the eclipse, and (3) what to observe during the eclipse. Bibliography. (LC)

  8. Pennsylvania Farm Labor Service Annual Report, 1970.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Labor and Industry, Harrisburg.

    A delineation of the results of an effort to satisfy the needs of the Pennsylvania farmer and to procure gainful employment for migrant workers is the stated purpose of this 1970 annual report by the Rural Services Section of the Pennsylvania Bureau of Employment Security. The report divides Pennsylvania into 7 crop-reporting areas, in which…

  9. Women and Crime: 1960-1970

    ERIC Educational Resources Information Center

    Noblit, George W.; Burcart, Janie M.

    1976-01-01

    Using data from the Federal Bureau of Investigation's Uniform Crime Report, this research looks at crimes committed by women in 1960 and 1970. The study documents trends and offers possible explanations for the observed patterns. (For a critique of this article, see SO 504 653). (Author/RM)

  10. FOI Digest Index, 1970-1979.

    ERIC Educational Resources Information Center

    Freedom of Information Center, Columbia, MO.

    An index of the reports and articles appearing in the 1970-79 issues of the "Freedom of Information Digest," a bimonthly newsletter, presents the titles in more than 100 subject categories. The topics covered by the index include access laws, general/school censorship, access to records, employee records, executive privilege, financial disclosure,…

  11. The British Film Catalogue: 1895-1970.

    ERIC Educational Resources Information Center

    Gifford, Denis

    This reference book catalogues nearly every commercial film produced in Britain for public entertainment from 1895 to 1970. The entries are listed chronologically by year and month. Each entry is limited to a single film and contains a cross index code number, exhibition date, main title, length, color system, production company, distribution…

  12. Jobs for America. Annual Report Fiscal 1970.

    ERIC Educational Resources Information Center

    Economic Development Administration (DOC), Washington, DC.

    During fiscal year 1970, over 800 projects were approved by the Economic Development Administration (EDA) to help create employment opportunities for jobless and underemployed Americans. EDA activities included public works, business loans, technical assistance, and support for local and regional planning programs. Establishment of multi-state…

  13. Forest tree improvement in California-1970

    Treesearch

    M. Thompson Conkle

    1972-01-01

    Foresters in California were surveyed in 1970 to determine the extent of artificial regeneration and tree improvement efforts in the State. Seeding of Douglas-fir was the prevailing practice in the North Coast. Inland areas were being planted with conifers, including ponderosa, Jeffrey, Monterey, and sugar pines, Douglas-fir, and red and white firs. Manpower devoted to...

  14. Medical School Salary Study, 1970-71.

    ERIC Educational Resources Information Center

    Association of American Medical Colleges, Washington, DC.

    The Association of American Medical Colleges conducted a survey by means of a questionnaire in 1970-71 to determine the salaries of medical school faculties. Ninety-three schools submitted returns; salaries for 4,366 basic scientists and 12,701 clinical scientists are reported. The areas covered include strict full-time faculty by department, and…

  15. FOI Digest Index, 1970-1979.

    ERIC Educational Resources Information Center

    Freedom of Information Center, Columbia, MO.

    An index of the reports and articles appearing in the 1970-79 issues of the "Freedom of Information Digest," a bimonthly newsletter, presents the titles in more than 100 subject categories. The topics covered by the index include access laws, general/school censorship, access to records, employee records, executive privilege, financial disclosure,…

  16. Medical School Salary Study, 1970-71.

    ERIC Educational Resources Information Center

    Association of American Medical Colleges, Washington, DC.

    The Association of American Medical Colleges conducted a survey by means of a questionnaire in 1970-71 to determine the salaries of medical school faculties. Ninety-three schools submitted returns; salaries for 4,366 basic scientists and 12,701 clinical scientists are reported. The areas covered include strict full-time faculty by department, and…

  17. Statistics Concerning Indian Education: Fiscal Year 1970.

    ERIC Educational Resources Information Center

    Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

    Statistics concerning Indian education are published annually by the Bureau of Indian Affairs (BIA) and are made available following the close of the school term which the statistics cover. In this annual report for 1970, after a brief historical account of the BIA role in Indian education, 28 pages of statistics are given on enrollment and…

  18. Teacher MA Attainment Rates, 1970-2000

    ERIC Educational Resources Information Center

    Larsen, S. Eric

    2010-01-01

    The share of female teachers in the U.S. with an MA more than doubled between 1970 and 2000. This increase is puzzling, as it is much larger than that of other college-educated women, and it occurred over a period of declining teacher aptitude. I estimate the contribution of changes in teacher demographic characteristics, increases in the returns…

  19. History of Academy Conference, 1926-1970.

    ERIC Educational Resources Information Center

    Baker, C. L.

    This publication details some of the history of the Academy Conference from 1926-1970. The Academy Conference was an organization of affiliated Academies of the American Association for the Advancement of Science (AAAS). The conference met each year during the AAAS convention. Included in the materials are: (1) Summary of Early Meetings; (2)…

  20. 1970 Inspection of Experimental Marine Piling.

    DTIC Science & Technology

    The 54 Cooperative piles at Coco Solo, Canal Zone and the 273 Cooperative and NCEL experimental piles at Pearl Harbor, Hawaii were inspected during...the weeks of 9 and 23 March 1970, respectively. After 7 years of exposure at Coco Solo, 9 of the 12 piles treated with creosote-coal tar showed borer

  1. Reproductive success of Potomac River ospreys--1970

    USGS Publications Warehouse

    Wiemeyer, Stanley N.

    1971-01-01

    Osprey reproductive success on the Potomac River during 1970 is described. Thirty-five percent of the accessible active nests fledged young and only 0.70 young were fledged per active nest. Egg failure was the major cause of poor success. Reproduction was below that considered normal for a stable population.

  2. The corn blight problem: 1970 and 1971

    NASA Technical Reports Server (NTRS)

    Bauer, M. E.

    1972-01-01

    Southern corn leaf blight is caused by the fungus, Helminthosporium maydis. Race T of H maydis adapted itself to the Texas male sterile cytoplasm corn. The problems caused by this variety of the blight in 1970 and 1971 are discussed, as well as the symptoms and development of the disease.

  3. Oregon Migrant Health Project, 1970 Annual Report.

    ERIC Educational Resources Information Center

    Oregon State Board of Health, Portland.

    The 1970 annual report on the Oregon Migrant Health Project discusses health services for migrant agricultural workers and their families (approximately 30,000 individuals) who worked and lived temporarily in various Oregon counties. As noted, some 9,000 of the 30,000 migrants were estimated to be in need of some type of medical service. Thus, the…

  4. Analysis of geomagnetic secular variation during 1980-1985 and 1985- 1990, and geomagnetic models proposed for the 1991 revision of the International Geomagnetic Reference Field

    USGS Publications Warehouse

    Peddie, N.W.

    1992-01-01

    The secular variation of the main geomagnetic field during the periods 1980-1985 and 1985-1990 was analyzed in terms of spherical harmonics up to the eighth degree and order. Data from worldwide magnetic observatories and the Navy's Project MAGNET aerial surveys were used. The resulting pair of secular-variation models was used to update the Definitive Geomagnetic Reference Field (DGRF) model for 1980, resulting in new mainfield models for 1985.0 and 1990.0. These, along with the secular-variation model for 1985-1990, were proposed for the 1991 revision of the International Geomagnetic Reference Field (IGRF). -Author

  5. End-of-Life in the railway sector: Analysis of recyclability and recoverability for different vehicle case studies.

    PubMed

    Delogu, Massimo; Del Pero, Francesco; Berzi, Lorenzo; Pierini, Marco; Bonaffini, Davide

    2017-02-01

    The railway system represents one of the most resource-efficient answer to our ever-growing demand for transport service and the development trends for the following years forecast a substantial increase in this sector. Considering the European Union, rolling stock realizes a significant share of both goods and passengers carriage while it is responsible for a derisory quota of environmental impact and energy consumption involved by transportation. Contrary to the low environmental impact, the amount of End-of-Life (EoL) waste generated by rolling stocks in relation to the number of vehicles is notable, much greater than in the case of road vehicles. As railway vehicles are constituted by many heterogeneous components, the EoL rolling stock is a precious source of materials, whose recycling brings measurable economic benefits and needs to be appropriately debated. The paper presents calculation of recoverability/recyclability rate for different typologies of vehicles representative of railway transport; calculation is performed on the basis of primary data and according to the recyclability and recoverability calculation method issued by UNIFE in the context of Product Category Rules (PCR). The typologies of railway vehicles taken into account are electric metro, diesel commuter train and high-speed electric train. The analysis envisages also to replicate the calculation in case innovative materials and manufacturing technologies are adopted in the construction of car-body structure. Results show that recyclability/recoverability rates are abundantly over the quota of 90% for each one of the three trains, these latter being made in major part of metals that benefit from very efficient recovery processes. The adoption of innovative materials and manufacturing technologies for car-body structure involves a scarce reduction of recyclability and recoverability rates (about 2% and 0.2% respectively) due to the introduction of components and materials characterized by

  6. [Coordination of sectors: the suitability of principles].

    PubMed

    Martínez Millán, J L; López Fernández, L A; March Cerdá, J C

    1994-09-30

    To identify the defining characteristics of Primary (PC) and Specialist Care (SC), along with the level of concordance between managers in both sectors in the definition of these characteristics. Intermediate course in Administration of the Andalucian School of Public Health, Granada. By means of the Philips 66 technique, followed by consensus construction, the enumeration of the characteristics of care sectors was requested of the managers, who had been previously selected for an Administration course. The procedure was repeated on five different occasions between 1991 and 1993. For each technique four groups were created (two formed by PC and two by SC professionals), in order to obtain self-referred (PC professionals assess PC and the SC ones, SC) and crossed assessments (PC professionals assess SC and vice versa). 116 professionals in all took part, 55 from the PC sphere, 45 SC and 16 in provincial and/or central services. There was dissonance in the expectations that managers placed in each sector of the health care system. PC managers' views of SC and SC managers' of PC did not coincide with the views of each group of managers on their own health care sector. When designing activities to coordinate between sectors, a period of clarification, both on the characteristics of each sector and on the expectations placed on each one, should be included. The subsequent negotiation of these can assist the development and maintenance of joint activities to improve coordination.

  7. Assessing the Sustainability of Japan's Foreign Aid Program: An Analysis of Development Assistance to Energy Sectors of Developing Countries

    ERIC Educational Resources Information Center

    Yamaguchi, Hideka

    2005-01-01

    This article examines the effect of Japan's official development assistance (ODA) over 10 years that proposed to facilitate environmental conservation in developing countries. Special emphasis is given to ODA disbursements in the energy sector to evaluate whether Japan's foreign aid has shifted its policy toward more environmentally sound goals.…

  8. Reauthorizing the Higher Education Act: An Analysis of the Role of the For-Profit Higher Education Sector

    ERIC Educational Resources Information Center

    McCarthy, Brittny Adair

    2013-01-01

    This research project examines the influence of the for-profit college sector on the 2008 reauthorization of the "Higher Education Act." It is based on interviews with Congressional staff, college lobbyists, and higher education reporters, as well as the "Congressional Record" and advocacy materials. Findings indicate that the…

  9. Welfare to Wages: Strategies To Assist the Private Sector To Employ Welfare Recipients. Companion Case Studies, Focus Groups & Data Analysis.

    ERIC Educational Resources Information Center

    Roberts, Brandon; Padden, Jeffrey D.

    This report, which is directed toward policymakers at the local, state, and national levels, is based on an extensive nationwide study of welfare-to-work initiatives. It identifies strategies to assist the private sector in employing welfare recipients. The document begins with an executive summary that discusses the following: the research study…

  10. Regional impacts of environmental regulations and technical change in the US forestry sector: a multiregional CGE analysis

    Treesearch

    Gouranga G. Das; Janki R.R. Alavalapati; Douglas R. Carter; Marions E. Tsigas

    2005-01-01

    In this paper, a multiregional computable general equilibrium model, which divides the United States (US) into four broad geographical regions and aggregates other nations into the rest of the world, is used to analyze the effects associated with environmental and technological policy shifts in the US forest sector. In particular, we analyze the impacts of: (i) a 20%...

  11. Assessing the Sustainability of Japan's Foreign Aid Program: An Analysis of Development Assistance to Energy Sectors of Developing Countries

    ERIC Educational Resources Information Center

    Yamaguchi, Hideka

    2005-01-01

    This article examines the effect of Japan's official development assistance (ODA) over 10 years that proposed to facilitate environmental conservation in developing countries. Special emphasis is given to ODA disbursements in the energy sector to evaluate whether Japan's foreign aid has shifted its policy toward more environmentally sound goals.…

  12. Reauthorizing the Higher Education Act: An Analysis of the Role of the For-Profit Higher Education Sector

    ERIC Educational Resources Information Center

    McCarthy, Brittny Adair

    2013-01-01

    This research project examines the influence of the for-profit college sector on the 2008 reauthorization of the "Higher Education Act." It is based on interviews with Congressional staff, college lobbyists, and higher education reporters, as well as the "Congressional Record" and advocacy materials. Findings indicate that the…

  13. Social Sector Expenditure and Child Mortality in India: A State-Level Analysis from 1997 to 2009

    PubMed Central

    Makela, Susanna M.; Dandona, Rakhi; Dilip, T. R.; Dandona, Lalit

    2013-01-01

    Background India is unlikely to meet the Millennium Development Goal for child mortality. As public policy impacts child mortality, we assessed the association of social sector expenditure with child mortality in India. Methods and Findings Mixed-effects regression models were used to assess the relationship of state-level overall social sector expenditure and its major components (health, health-related, education, and other) with mortality by sex among infants and children aged 1–4 years from 1997 to 2009, adjusting for potential confounders. Counterfactual models were constructed to estimate deaths averted due to overall social sector increases since 1997. Increases in per capita overall social sector expenditure were slightly higher in less developed than in more developed states from 1997 to 2009 (2.4-fold versus 2-fold), but the level of expenditure remained 36% lower in the former in 2009. Increase in public expenditure on health was not significantly associated with mortality reduction in infants or at ages 1–4 years, but a 10% increase in health-related public expenditure was associated with a 3.6% mortality reduction (95% confidence interval 0.2–6.9%) in 1–4 years old boys. A 10% increase in overall social sector expenditure was associated with a mortality reduction in both boys (6.8%, 3.5–10.0%) and girls (4.1%, 0.8–7.5%) aged 1–4 years. We estimated 119,807 (95% uncertainty interval 53,409 – 214,662) averted deaths in boys aged 1–4 years and 94,037 (14,725 – 206,684) in girls in India in 2009 that could be attributed to increases in overall social sector expenditure since 1997. Conclusions Further reduction in child mortality in India would be facilitated if policymakers give high priority to the social sector as a whole for resource allocation in the country’s 5-year plan for 2012–2017, as public expenditure on health alone has not had major impact on reducing child mortality. PMID:23409166

  14. Analysis of water and soil from the wetlands of Upper Three Runs Creek. Volume 2A, Analytical data packages September--October 1991 sampling

    SciTech Connect

    Haselow, L.A.; Rogers, V.A.; Riordan, C.J.; Eidson, G.W.; Herring, M.K.

    1992-08-01

    Shallow water and soils along Upper Three Runs Creek (UTRC) and associated wetlands between SRS Road F and Cato Road were sampled for nonradioactive and radioactive constituents. The sampling program is associated with risk evaluations being performed for various regulatory documents in these areas of the Savannah River Site (SRS). WSRC selected fifty sampling sites bordering the Mixed Waste Management Facility (MWMF), F- and H-Area Seepage Basins (FHSB), and the Sanitary Landfill (SL). The analytical results from this study provided information on the water and soil quality in UTRC and its associated wetlands. The analytical results from this investigation indicated that the primary constituents and radiological indicators detected in the shallow water and soils were tritium, gross alpha, radium 226, total radium and strontium 90. This investigation involved the collection of shallow water samples during the Fall of 1991 and the Spring of 1992 at fifty (50) sampling locations. Sampling was performed during these periods to incorporate high and low water table periods. Samples were collected from three sections along UTRC denoted as Phase I (MWMF), Phase II (FHSB) and Phase III (SL). One vibracored soil sample was also collected in each phase during the Fall of 1991. This document is compiled solely of experimental data obtained from the sampling procedures.

  15. The August 1991 Cerro Hudson Volcanic Eruption: A Re-analysis of SO2 Release Twenty-Five Years Later from a New TOMS Perspective

    NASA Astrophysics Data System (ADS)

    Fisher, B. L.; Krotkov, N. A.; Bhartia, P. K.; Miles, G.; Haffner, D. P.; Carn, S. A.; Leonard, P.

    2016-12-01

    The Cerro Hudson volcano in the Andes Mountains of Chile erupted explosively twice in August 1991. Although greatly overshadowed by the eruption of Mount Pinatubo two months earlier, the Cerro Hudson eruptions that occurred between August 12-15 were one of the largest of the twentieth century, injecting over 1.5 Tg of SO2 into the atmosphere and produced an ash columnthat reached an altitude of 18 km. The SO2 cloud resulting from the eruptions encircled the earth twice over the next two weeks. As it propagated Eastward, the plume was observed by several polar orbiting satellites, most notably the Total Ozone Mapping Spectrometer (TOMS) on board Nimbus 7. This presentation will revisit the 1991 Cerro Hudson eruption and examine the propagation of the SO2 plume following the August 12-15 eruption sequence as observed by TOMS. The TOMS instrument observes top of the atmosphere solar backscattered radiances at six discrete ultraviolet (UV) wavelengths. We will show results from our SO2 retrieval algorithm and calibrations applied to the TOMS BUV radiances. Although TOMS was originally designed to measure total column ozone, the SO2 cross section is strongly absorbing in two of the six TOMS UV channels. Our retrieval uses four of the six TOMS channels to retrieve four geophysical parameters: SO2, ozone, the effective reflectivity and its spectral dependence.

  16. Greenhouse Gas Mitigation Options in ISEEM Global Energy Model: 2010-2050 Scenario Analysis for Least-Cost Carbon Reduction in Iron and Steel Sector

    SciTech Connect

    Karali, Nihan; Xu, Tengfang; Sathaye, Jayant

    2013-12-01

    The goal of the modeling work carried out in this project was to quantify long-term scenarios for the future emission reduction potentials in the iron and steel sector. The main focus of the project is to examine the impacts of carbon reduction options in the U.S. iron and steel sector under a set of selected scenarios. In order to advance the understanding of carbon emission reduction potential on the national and global scales, and to evaluate the regional impacts of potential U.S. mitigation strategies (e.g., commodity and carbon trading), we also included and examined the carbon reduction scenarios in China’s and India’s iron and steel sectors in this project. For this purpose, a new bottom-up energy modeling framework, the Industrial Sector Energy Efficiency Modeling (ISEEM), (Karali et al. 2012) was used to provide detailed annual projections starting from 2010 through 2050. We used the ISEEM modeling framework to carry out detailed analysis, on a country-by-country basis, for the U.S., China’s, and India’s iron and steel sectors. The ISEEM model applicable to iron and steel section, called ISEEM-IS, is developed to estimate and evaluate carbon emissions scenarios under several alternative mitigation options - including policies (e.g., carbon caps), commodity trading, and carbon trading. The projections will help us to better understand emission reduction potentials with technological and economic implications. The database for input of ISEEM-IS model consists of data and information compiled from various resources such as World Steel Association (WSA), the U.S. Geological Survey (USGS), China Steel Year Books, India Bureau of Mines (IBM), Energy Information Administration (EIA), and recent LBNL studies on bottom-up techno-economic analysis of energy efficiency measures in the iron and steel sector of the U.S., China, and India, including long-term steel production in China. In the ISEEM-IS model, production technology and manufacturing details are

  17. Photovoltaic Subcontract Program, FY 1991

    SciTech Connect

    Not Available

    1992-03-01

    This report summarizes the fiscal year (FY) 1991 (October 1, 1990, through September 30, 1991) progress of the subcontracted photovoltaic (PV) research and development (R D) performed under the Photovoltaic Advanced Research and Development Project at the National Renewable Energy Laboratory (NREL) -- formerly the Solar Energy Research Institute (SERI). The mission of the national PV program is to develop PV technology for large-scale generation of economically competitive electric power in the United States. The technical sections of the report cover the main areas of the subcontract program: the Amorphous Silicon Research Project, Polycrystalline Thin Films, Crystalline Silicon Materials Research, High-Efficiency Concepts, the New Ideas Program, the University Participation Program, and the Photovoltaic Manufacturing Technology (PVMaT) project. Technical summaries of each of the subcontracted programs provide a discussion of approaches, major accomplishments in FY 1991, and future research directions.

  18. The Changing Face of War in Textbooks: Depictions of World War II and Vietnam, 1970-2009

    ERIC Educational Resources Information Center

    Lachmann, Richard; Mitchell, Lacy

    2014-01-01

    How have U.S. high school textbook depictions of World War II and Vietnam changed since the 1970s? We examined 102 textbooks published from 1970 to 2009 to see how they treated U.S. involvement in World War II and Vietnam. Our content analysis of high school history textbooks finds that U.S. textbooks increasingly focus on the personal experiences…

  19. The Changing Face of War in Textbooks: Depictions of World War II and Vietnam, 1970-2009

    ERIC Educational Resources Information Center

    Lachmann, Richard; Mitchell, Lacy

    2014-01-01

    How have U.S. high school textbook depictions of World War II and Vietnam changed since the 1970s? We examined 102 textbooks published from 1970 to 2009 to see how they treated U.S. involvement in World War II and Vietnam. Our content analysis of high school history textbooks finds that U.S. textbooks increasingly focus on the personal experiences…

  20. 1991 Appropriations for Health Research; 1991 Appropriations for Education.

    ERIC Educational Resources Information Center

    Chronicle of Higher Education, 1990

    1990-01-01

    Tables contain dollar amounts of fiscal 1990 actual spending and fiscal 1991 presidential request, House-approved, Senate-approved, and actual appropriations for scientific research, health research and training, student financial aid, graduate support, institutional assistance, bilingual education, library resources, aid to disadvantaged and…

  1. 1991 in Review. October 1, 1990 to September 30, 1991.

    ERIC Educational Resources Information Center

    Bendahmane, Diane, Ed.

    This report summarizes the 1991 activities of the Inter-American Foundation (IAF). The IAF is an independent agency of the U.S. Government created in 1969 as an experimental alternative to established U.S. foreign assistance programs benefiting Latin America and the Caribbean. The IAF works to promote equitable, responsive, and participatory…

  2. Acta Ophthalmologica: History 1970-88.

    PubMed

    Norn, Mogens

    2014-08-01

    This is my personal memories concerning the Nordic periodical Acta Ophthalmologica in the period 1970-88. Poul Braendstrup was scientific secretary for Acta 1950-70 and chief editor 1970-75. His many important scientific works and enormous work for Acta is described, but also personal topics are mentioned. Acta meetings in the Danish Ophthalmol Society (DOS) and in the Nordic ophtalmol. Congresses are discussed. A referee-system is established from 1976, but with political contra scientific motives. Only a few papers arrived to Acta. A catastrophe in 1978 is mentioned. The new secretary Ingelise Truberg did an enormous work for the next ten years. Erik Jørgensen (1928-90) was our printer, and from 1975 our idealistic publisher after Munksgaard. The economy became better and the number of papers of high quality increased. The relationship to the new Nordic periodical Oftalmolog was discussed in 1982. © 2014 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  3. Emerging infectious diseases – 1970s

    PubMed Central

    Ferguson, Robert

    2016-01-01

    Forty years ago is not ancient history in the medical field. However, being an eye witness to the emergence of three new infectious diseases in the northeastern United States in the 1970s left a deep impression on this author. I will relate a small portion of the amazing events that caught the attention of the medical establishment and the general public in a roughly 5-year period of medical discovery. PMID:27802859

  4. Command History 1970. Volume 3. Sanitized

    DTIC Science & Technology

    1970-01-01

    H-j-~3t\\) SH0• H H HEADQUARTERS UNITED STATES MILITARY ASSISTANCE COMMAND, APO SAN FRANCISCO 96222 .4fair ’I ’COMMAND HISTORY 1970L VOLUME , C,- 41...G-42). UNCLASSIFIED UNCLASS I FIED SECURITY CLASSIFICATION OF THIS PACWfl.n 04.0 tI*# * .. ,.~ -~ UNCLASSIFIED - HEADQUA RTERS - UNITED STATES ...Reports from UnifieC Commands in the# Pacific Command. 2. This document contains information affecting the security of the United States within the

  5. Changes in Faculty Salaries: 1970 to 1990.

    ERIC Educational Resources Information Center

    Lee, John B.

    College faculty purchasing power was at an all-time high in 1972-73, but then dropped during the 1970s. In the early 1980s, it began to rise and then leveled off in the past few years with the onset of another drop from the 1988-89 high. Twenty years of full-time college and university faculty members' salaries are compared with annual measures of…

  6. Leadership for the 1970’s

    DTIC Science & Technology

    1971-07-01

    when the profes- sional soldier dedicates his life effort to an Army career. This difficult and idealistic conmitment, on the part of the organization...Foundotion, 1970. (UB323 M67. (This book is an account of the norms, attitudes, and styles of life of the enlisted culture. The author shows what life ...is like for the man in combat, with the prospect of loss of life and limb. lie describes the soldiers’ commitment to service, their political

  7. Subsidence of Surtsey volcano, 1967-1991

    USGS Publications Warehouse

    Moore, J.G.; Jakobsson, S.; Holmjarn, J.

    1992-01-01

    The Surtsey marine volcano was built on the southern insular shelf of Iceland, along the seaward extension of the east volcanic zone, during episodic explosive and effusive activity from 1963 to 1967. A 1600-m-long, east-west line of 42 bench marks was established across the island shortly after volcanic activity stopped. From 1967 to 1991 a series of leveling surveys measured the relative elevation of the original bench marks, as well as additional bench marks installed in 1979, 1982 and 1985. Concurrent measurements were made of water levels in a pit dug on the north coast, in a drill hole, and along the coastline exposed to the open ocean. These surveys indicate that the dominant vertical movement of Surtsey is a general subsidence of about 1.1??0.3 m during the 24-year period of observations. The rate of subsidence decreased from 15-20 cm/year for 1967-1968 to 1-2 cm/year in 1991. Greatest subsidence is centered about the eastern vent area. Through 1970, subsidence was locally greatest where the lava plain is thinnest, adjacent to the flanks of the eastern tephra cone. From 1982 onward, the region closest to the hydrothermal zone, which is best developed in the vicinity of the eastern vent, began showing less subsidence relative to the rest of the surveyed bench marks. The general subsidence of the island probably results from compaction of the volcanic material comprising Surtsey, compaction of the sea-floor sediments underlying the island, and possibly downwarping of the lithosphere due to the laod of Surtsey. The more localized early downwarping near the eastern tephra cone is apparently due to greater compaction of tephra relative to lava. The later diminished local subsidence near the hydrothermal zone is probably due to a minor volume increase caused by hydrous alteration of glassy tephra. However, this volume increase is concentrated at depth beneath the bottom of the 176-m-deep cased drillhole. ?? 1992 Springer-Verlag.

  8. Environmental assessment and investment strategies of provincial industrial sector in China — Analysis based on DEA model

    SciTech Connect

    Wang, Juan; Zhao, Tao; Zhang, Xiaohu

    2016-09-15

    As an energy-intensive industry, the industrial sector consumes 70% of energy consumption and causes serious environmental pollution in China. Also, the government emphasized the promotion of R&D investment in the industrial sector in China's National Plan on Climate Change (2014–2020). It is meaningful and contributes to assessing energy and environmental performance, as well as R&D and industrial pollution control (IPC) investment strategies of China's industrial sector. A non-radial DEA model, as with natural and managerial disposability, was adopted to evaluate this from provincial and regional perspectives during the 2008–2012 period. Energy and environmental performance was evaluated by unified efficiency under natural disposability (UEN), unified efficiency under managerial disposability (UEM), and unified efficiency under natural and managerial disposability (UENM). The empirical results indicated that Shandong and Hainan were efficient under natural and managerial disposability, while other provinces had the potential to improve their energy and environmental performance. The number of provinces that was fit for investments of R&D and IPC increased from 2008 to 2010, then decreased in 2011 and 2012. In spite of this, many provincial industrial sectors should make efforts to reduce pollution by investment on technology. Tianjin, Heilongjiang, Jiangxi and Henan were especially the best investment objects because investments of R&D and IPC turned to be effective for them during the whole study period. Moreover, western China had the highest average UENM, followed by eastern China and central China. Eastern China and central China were rewarding to expand investments. Coal consumption was the main factor to negatively affect unified efficiency whereas the increase in economic development level was primarily responsible for the improvement of unified efficiency. According to the results, differentiated suggestions to further improve energy and environmental

  9. Selection and analysis of sites highly vulnerable to groundwater contamination in southwestern Michigan. Final technical report, 1 April 1991-31 March 1992

    SciTech Connect

    Ervin, J.L.; Lusch, D.P.

    1992-04-01

    An ongoing study in central Cass County has demonstrated extensive nitrate contamination of the glacial drift aquifer in the Donnell Lake watershed. In addition, about 20% of 121 wells sampled showed detectable herbicides (atrazine, alachlor/metolachlor, and/or alachlor soil metabolite). Monthly monitoring of these wells in 1991 demonstrated stable water quality in the deeper wells, with some shallow wells showing from 30 to 300% increases in nitrate concentration over the summer. One well showed an 80% decrease in nitrate concentration. Herbicide concentrations were quite stable and consistent with previous findings. Generally the deeper wells (over 50 feet) demonstrated less contamination, but one 80 foot deep well demonstrated substantial nitrate and herbicide concentrations.

  10. Evaluation of Hemifield Sector Analysis Protocol in Multifocal Visual Evoked Potential Objective Perimetry for the Diagnosis and Early Detection of Glaucomatous Field Defects

    PubMed Central

    Mousa, Mohammad F.; Cubbidge, Robert P.; Al-Mansouri, Fatima

    2014-01-01

    Purpose Multifocal visual evoked potential (mfVEP) is a newly introduced method used for objective visual field assessment. Several analysis protocols have been tested to identify early visual field losses in glaucoma patients using the mfVEP technique, some were successful in detection of field defects, which were comparable to the standard automated perimetry (SAP) visual field assessment, and others were not very informative and needed more adjustment and research work. In this study we implemented a novel analysis approach and evaluated its validity and whether it could be used effectively for early detection of visual field defects in glaucoma. Methods Three groups were tested in this study; normal controls (38 eyes), glaucoma patients (36 eyes) and glaucoma suspect patients (38 eyes). All subjects had a two standard Humphrey field analyzer (HFA) test 24-2 and a single mfVEP test undertaken in one session. Analysis of the mfVEP results was done using the new analysis protocol; the hemifield sector analysis (HSA) protocol. Analysis of the HFA was done using the standard grading system. Results Analysis of mfVEP results showed that there was a statistically significant difference between the three groups in the mean signal to noise ratio (ANOVA test, p < 0.001 with a 95% confidence interval). The difference between superior and inferior hemispheres in all subjects were statistically significant in the glaucoma patient group in all 11 sectors (t-test, p < 0.001), partially significant in 5 / 11 (t-test, p < 0.01), and no statistical difference in most sectors of the normal group (1 / 11 sectors was significant, t-test, p < 0.9). Sensitivity and specificity of the HSA protocol in detecting glaucoma was 97% and 86%, respectively, and for glaucoma suspect patients the values were 89% and 79%, respectively. Conclusions The new HSA protocol used in the mfVEP testing can be applied to detect glaucomatous visual field defects in both glaucoma and glaucoma suspect

  11. Induced abortion trends in South Australia, 1970-84.

    PubMed Central

    Hart, G; Macharper, T

    1987-01-01

    Following legislative amendments extending the grounds for abortion in South Australia the abortion rate rose from 6.0/1000 in 1970, to 9.9/1000 in 1971, to 13.2/1000 in 1984. However, rates differ widely by marital status among young women, the age pattern varies markedly for different marital status groups, and trends over time differ for different age/marital status groups. Collection of detailed age and marital status data on every live birth and abortion is recommended in order to provide the most informative analysis of abortion trends. PMID:3799861

  12. Preliminary results from the noctilucent sampling from Kiruna in 1970.

    NASA Technical Reports Server (NTRS)

    Hallgren, D. S.; Hemenway, C. L.; Mohnen, V. A.; Tackett, C. D.

    1973-01-01

    On Aug. 8, 1970 at 0148 and 0354 local time, two Pandora sounding rocket payloads were launched from the ESRO range in Kiruna, Sweden, during a noctilucent cloud display. Large numbers of particles were collected, many of which appear to be micrometeorites coated with a low density material. Typical electron micrographs are shown, and numerical densities as a function of altitude are given. Particle composition information has been obtained by use of dispersive X-ray analysis equipment attached to our Philips EM 300 electron microscope.

  13. Increased rates of authorship in radiology publications: a bibliometric analysis of 142,576 articles published worldwide by radiologists between 1991 and 2012.

    PubMed

    Chow, Daniel S; Ha, Richard; Filippi, Christopher G

    2015-01-01

    OBJECTIVE; There is evidence in academic medicine that the number of authors per paper has increased over time. The goal of this study was to quantitatively analyze authorship trends in the field of radiology over 20 years. A search of the National Library of Medicine MEDLINE database was conducted to identify articles published by radiology departments between 1991 and 2012. Country of origin, article study design, and journal impact factor were recorded. The increase in number of authors per paper was assessed by linear and nonlinear regression. Pearson correlation was used to assess the relation between journal impact factor and number of authors. A total of 142,576 articles and 699,257 authors were identified during the study period. The mean number of authors per paper displayed linear growth from 3.9 to 5.7 (p < 0.0001). The proportion of single authors declined from 11% in 1991 to 4.4% in 2012. The number of clinical trials increased in a linear pattern, review articles in an exponential pattern, and case reports in a logistic pattern (p < 0.0001 for each). Countries with the highest number of authors per paper were Japan, Italy, and Germany. The number of articles funded by the U.S. National Institutes of Health (NIH) displayed exponential growth and of non-NIH-funded articles displayed linear growth (p < 0.0001 for each). A negligible relation was observed between journal impact factor and number of authors (Pearson r = 0.1066). Radiology has had a steady increase in mean number of authors per paper since the early 1990s that has varied by study design. The increase is probably multi-factorial and includes components of author inflation and increasing complexity of research. Findings support the need for reemphasis of authorship criteria to preserve authorship value and accountability.

  14. Injury Hospitalizations Due to Unintentional Falls among the Aboriginal Population of British Columbia, Canada: Incidence, Changes over Time, and Ecological Analysis of Risk Markers, 1991-2010

    PubMed Central

    2015-01-01

    Background Aboriginal people in British Columbia (BC) have higher injury incidence than the general population. Our project describes variability among injury categories, time periods, and geographic, demographic and socio-economic groups. This report focuses on unintentional falls. Methods We used BC’s universal health care insurance plan as a population registry, linked to hospital separation and vital statistics databases. We identified Aboriginal people by insurance premium group and birth and death record notations. We identified residents of specific Aboriginal communities by postal code. We calculated crude incidence and Standardized Relative Risk (SRR) of hospitalization for unintentional fall injury, standardized for age, gender and Health Service Delivery Area (HSDA), relative to the total population of BC. We tested hypothesized associations of geographic, socio-economic, and employment-related characteristics with community SRR of injury by linear regression. Results During 1991 through 2010, the crude rate of hospitalization for unintentional fall injury in BC was 33.6 per 10,000 person-years. The Aboriginal rate was 49.9 per 10,000 and SRR was 1.89 (95% confidence interval 1.85-1.94). Among those living on reserves SRR was 2.00 (95% CI 1.93-2.07). Northern and non-urban HSDAs had higher SRRs, within both total and Aboriginal populations. In every age and gender category, the HSDA-standardized SRR was higher among the Aboriginal than among the total population. Between 1991 and 2010, crude rates and SRRs declined substantially, but proportionally more among the Aboriginal population, so the gap between the Aboriginal and total population is narrowing, particularly among females and older adults. These community characteristics were associated with higher risk: lower income, lower educational level, worse housing conditions, and more hazardous types of employment. Conclusions Over the years, as socio-economic conditions improve, risk of

  15. Injury hospitalizations due to unintentional falls among the Aboriginal population of British Columbia, Canada: incidence, changes over time, and ecological analysis of risk markers, 1991-2010.

    PubMed

    Jin, Andrew; Lalonde, Christopher E; Brussoni, Mariana; McCormick, Rod; George, M Anne

    2015-01-01

    Aboriginal people in British Columbia (BC) have higher injury incidence than the general population. Our project describes variability among injury categories, time periods, and geographic, demographic and socio-economic groups. This report focuses on unintentional falls. We used BC's universal health care insurance plan as a population registry, linked to hospital separation and vital statistics databases. We identified Aboriginal people by insurance premium group and birth and death record notations. We identified residents of specific Aboriginal communities by postal code. We calculated crude incidence and Standardized Relative Risk (SRR) of hospitalization for unintentional fall injury, standardized for age, gender and Health Service Delivery Area (HSDA), relative to the total population of BC. We tested hypothesized associations of geographic, socio-economic, and employment-related characteristics with community SRR of injury by linear regression. During 1991 through 2010, the crude rate of hospitalization for unintentional fall injury in BC was 33.6 per 10,000 person-years. The Aboriginal rate was 49.9 per 10,000 and SRR was 1.89 (95% confidence interval 1.85-1.94). Among those living on reserves SRR was 2.00 (95% CI 1.93-2.07). Northern and non-urban HSDAs had higher SRRs, within both total and Aboriginal populations. In every age and gender category, the HSDA-standardized SRR was higher among the Aboriginal than among the total population. Between 1991 and 2010, crude rates and SRRs declined substantially, but proportionally more among the Aboriginal population, so the gap between the Aboriginal and total population is narrowing, particularly among females and older adults. These community characteristics were associated with higher risk: lower income, lower educational level, worse housing conditions, and more hazardous types of employment. Over the years, as socio-economic conditions improve, risk of hospitalization due to unintentional fall injury has

  16. Astronautics and aeronautics, 1970. Chronology on science, technology, and policy

    NASA Technical Reports Server (NTRS)

    1972-01-01

    An immediate reference to aerospace-related events of 1970 is provided to help historians in preserving historical accuracy and precision. Chronologies of major NASA launches, and manned space flights for 1970 are included.

  17. Role of Sectoral Transformation in Evolution of Water Management in Agricultural Catchments: A Socio-hydrologic Analysis

    NASA Astrophysics Data System (ADS)

    Roobavannan, Mahendran; Kandasamy, Jaya; Pande, Saket; Vigneswaran, Saravanamuthu; Sivapalan, Murugesu

    2017-04-01

    Sustainable development in society depends on an understanding of how communities interact with the natural system and how they co-evolve in time. Increasingly the livelihood and future viability of agricultural communities are being threatened by competition for water between food production and the environment. This study focused on this water-agriculture-environment nexus as it played out in the Murrumbidgee River Basin, Australia, and how co-evolution of society and water management occurred. Over 100 years of agricultural development the Murrumbidgee Basin has experienced a "pendulum swing" in terms of water allocation entirely to agriculture production at the expense of the environment, and eventually to the reallocation of water back to the environment. This pendulum swing has been attributed to a combination of increased national wealth, reduced share of agriculture in the national GDP, and to increased environment awareness of environmental degradation. Environment awareness depends on the structure of the economy, education, and socio-politic structure. As the basin economy develops accompanied by sectoral transformation, basin production becomes increasingly dependent on the industry sector. A loss of economic dependence on agriculture leads to a lower emphasis on the need to allocate water to agriculture. Society's value and preference turns around and is motivated towards the protection of the ecosystem. We hypothesize that in the competition of water use between economic livelihood and environment well being of society, economic diversification pushed the balance in towards the environment. In order to test this hypothesis, we developed a coupled socio-hydrologic model, which explicitly considers bi-directional feedbacks between human and water systems to explore how the competition for water played out in the Murrumbidgee. We demonstrate this by linking the dynamics of the economy of the whole (agriculture and industry) to community sentiment for the

  18. A gap analysis of the United States death care sector to determine training and education needs pertaining to highly infectious disease mitigation and management.

    PubMed

    Le, Aurora B; Witter, Lesley; Herstein, Jocelyn J; Jelden, Katelyn C; Beam, Elizabeth L; Gibbs, Shawn G; Lowe, John J

    2017-09-01

    A United States industry-specific gap analysis survey of the death care sector-which comprises organizations and businesses affiliated with the funeral industry and the handling of human remains- was developed, the results analyzed, and training and education needs in relation to highly infectious disease mitigation and management were explored in an effort to identify where occupational health and safety can be enhanced in this worker population. Collaborating national death care organizations distributed the 47-question electronic survey. N = 424 surveys were initiated and results recorded. The survey collected death care sector-specific information pertaining to the comfortability and willingness to handle highly infectious remains; perceptions of readiness, current policies and procedures in place to address highly infectious diseases; current highly infectious disease training levels, available resources, and personal protective equipment. One-third of respondents have been trained on how to manage highly infectious remains. There was a discrepancy between Supervisor/Management and Employee/Worker perceptions on employees' willingness and comfortability to manage potentially highly infectious remains. More than 40% of respondents did not know the correct routes of transmission for viral hemorrhagic fevers. Results suggest death care workers could benefit from increasing up-to-date industry-specific training and education on highly infectious disease risk mitigation and management. Professional death care sector organizations are positioned to disseminate information, training, and best practices.

  19. Adjustment, social sectors, and demographic change in Sub-Saharan Africa.

    PubMed

    Ekouevi, K; Adepoju, A

    1995-01-01

    This discussion concludes that the economic crises of the 1980s resulted in a halt to the social and economic development of sub-Saharan Africa. Employment, health, and education sectors all deteriorated under structural adjustment programs (SAPs) and poor economic performance. SAPs are considered inadequate solutions to long-term problems. Economic crises were found to affect countries differently in their demographic impact. Delayed demographic transition occurred both through economic development as a prerequisite and as a result of poor economic development. Case studies of each country are considered the appropriate geographic unit of analysis of demographic change rather than regional or comparative studies. The economic crises in sub-Saharan Africa occurred due to both external (commodity prices, high real interest rates, and decreasing net capital flows) and internal distortions (strategies of development such as import substitution, neglect of the agricultural sector, and government control of prices and trade). The unfavorable external context reduced export prices and earnings while increasing the costs of imports. Internal controls were detrimental to farmers. During the 1970s and 1980s African countries experienced declines in both the volume and value of exports, increases in import volume, and imbalances in the balance of payments. Large domestic borrowing and foreign borrowing was done by governments, which was at the expense of the private sector. Economic management and corruption were rampant. SAPs restrained demand, reduced public expenditures, adjusted exchange rates, contracted the size of the public sector, liberalized trade, deregulated the interest rate, stimulated domestic production, and used market forces for balancing optimum allocation of resources. SAPs were the fix for trade imbalances and government debt. Development was slowed or stopped. During 1980-87 spending on health care, education, and infrastructure was drastically reduced

  20. The Science of Reading. 1991.

    ERIC Educational Resources Information Center

    Arisawa, Shuntaro, Ed.; And Others

    1991-01-01

    This collection of the 1991 issues of the Japanese-language journal "The Science of Reading" presents 18 articles (research reports and "personal views of reading") on a variety of questions dealing with reading. The articles in the collection all have summaries in English. Articles in the April issue are "Features of…