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Sample records for birthplace morgantown wv

  1. 75 FR 63540 - Request for Public Comment, Morgantown Municipal Airport, Morgantown, WV

    Science.gov (United States)

    2010-10-15

    ... Plan. Fair Market Value has been determined based upon an appraisal of the Property. DATES: Comments..., the land will change to a non-aeronautical use and will be transferred to the West Virginia Army...

  2. Morgantown Energy Technology Center, technology summary

    International Nuclear Information System (INIS)

    1994-06-01

    This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Morgantown Energy Technology Center (METC). Technologies and processes described have the potential to enhance DOE's cleanup and waste management efforts, as well as improve US industry's competitiveness in global environmental markets. METC's R ampersand D programs are focused on commercialization of technologies that will be carried out in the private sector. META has solicited two PRDAs for EM. The first, in the area of groundwater and soil technologies, resulted in twenty-one contact awards to private sector and university technology developers. The second PRDA solicited novel decontamination and decommissioning technologies and resulted in eighteen contract awards. In addition to the PRDAs, METC solicited the first EM ROA in 1993. The ROA solicited research in a broad range of EM-related topics including in situ remediation, characterization, sensors, and monitoring technologies, efficient separation technologies, mixed waste treatment technologies, and robotics. This document describes these technology development activities

  3. Environmental Survey preliminary report, Morgantown Energy Technology Center, Morgantown, West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    1988-06-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Morgantown Energy Technology Center (METC) conducted November 30 through December 4, 1987. In addition, the preliminary findings of the Laramie Project Office (LPO) Survey, which was conducted as part of the METC Survey on January 25 through 29, 1988, are presented in Appendices E and F. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with METC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at METC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities at METC. The Sampling and Analysis Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the results will be incorporated into the METC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey METC. 60 refs., 28 figs., 43 tabs.

  4. Buddha's birthplace (Lumbini, Nepal) is polluted

    Science.gov (United States)

    Rupakheti, Dipesh; Adhikary, Bhupesh; Praveen Puppala, Siva; Kang, Shichang; Naja, Manish; Panday, Arnico; Zhang, Qianggong; Rupakheti, Maheswar; Mahata, Khadak; Lawrence, Mark

    2016-04-01

    Lumbini, in southern Nepal, is a UNESCO world heritage site of universal value as the birthplace of the Buddha. Poor air quality in Lumbini and surrounding regions is a great concern for public health as well as for preservation, protection and promotion of Buddhist heritage and culture. Measurements of the ambient concentrations of key air pollutants (BC, PM, CO, O3) were conducted in Lumbini, first of its kind in Lumbini, during an intensive measurement period of three months (April-June 2013) in the pre-monsoon season. The measurements were carried out as a part of the international air pollution measurement campaign; SusKat-ABC (Sustainable Atmosphere for the Kathmandu Valley - Atmospheric Brown Clouds). Hourly average concentrations were: BC: 4.9±3.8 (0.3-29.9) μg/m3; CO: 344.1±160.3 (124.9-1429.7) ppbv; O3: 46.6±20.3 (0.85-118.1) ppbv; PM10: 128.8±91.9 (10.5-603.9) μg/m3; and PM2.5: 53.1±35.1 (6.1-272.2) μg/m3. These levels are comparable to heavily polluted sites in the region. The 24-h average PM2.5 and PM10 concentrations frequently (94% and 85%, respectively, of the sampled period) exceeded the WHO guideline, which implies significant health risks for the residents and visitors in the region. Clear diurnal cycles were observed for the pollutants. Occurrences of peak concentrations during the study period were due to regional forest fires and meteorological conditions conducive of transport to Lumbini. The WRF-STEM model was used to simulate the meteorology and the pollution concentration, and showed the model concentration to be lower by a factor of ~1.4-5, even though the model was able to capture the observed variability. Regionally tagged CO tracers and the chemical composition of fine mode PM2.5 was obtained from the model. The aerosol spectral light absorption coefficients obtained from Lumbini indicated presence of BC from both biomass burning and fossil fuel combustion, with more than half of the ambient BC attributable to fossil fuel

  5. Influences of population size and density on birthplace effects.

    Science.gov (United States)

    Hancock, David J; Coutinho, Patrícia; Côté, Jean; Mesquita, Isabel

    2018-01-01

    Contextual influences on talent development (e.g., birthplace effects) have become a topic of interest for sport scientists. Birthplace effects occur when being born in a certain city size leads to participation or performance advantages, typically for those born in smaller or mid-sized cities. The purpose of this study was to investigate birthplace effects in Portuguese volleyball players by analysing city size, as well as population density - an important but infrequently used variable. Participants included 4062 volleyball players (M age  = 33), 53.2% of whom were men. Using Portuguese national census data from 1981, we compared participants (within each sex) across five population categories. In addition, we used ANOVAs to study expertise and population density. Results indicated that men and women athletes born in districts of 200,000-399,999 were 2.4 times more likely to attain elite volleyball status, while all other districts decreased the odds of expert development. For men, being born in high-density areas resulted in less chance of achieving expertise, whereas there were no differences for women. The results suggest that athletes' infrastructure and social structure play an important role in talent development, and that these structures are influenced by total population and population density, respectively.

  6. Leading the Way: AFT-WV Advances School Safety Measures

    Science.gov (United States)

    American Federation of Teachers (NJ), 2009

    2009-01-01

    The American Federation of Teachers-West Virginia (AFT-WV) passed safe schools legislation in March 2008. To better understand how AFT-WV influenced the creation and eventual passage of safe schools legislation, several researchers conducted a case study examining the event and the circumstances surrounding it. In particular, they were interested…

  7. Birthplace effects on the development of female athletic talent.

    Science.gov (United States)

    MacDonald, Dany J; King, Jared; Côté, Jean; Abernethy, Bruce

    2009-01-01

    This study examined the extent to which an athlete's place of birth can influence the likelihood of playing professional sport. Information regarding the birthplace of all American female athletes in the Ladies Professional Golf Association and Women's United Soccer Association was gathered from official league websites. Monte Carlo simulations were used to determine if the birthplace of these professional athletes differed in any systematic way from official census population distributions. Odds-ratios were determined for cities within specific population ranges to ascertain if the likelihood of playing professional sport was influenced in any systematic way by city size. The analyses revealed that female professional soccer players born in cities of less than 1,000,000 were over-represented, as were female professional golfers born in cities of less than 250,000. Results are consistent with those of male professional athletes in suggesting that areas of lower population provide conditions more conducive to the development of expertise than do larger city environments.

  8. Technology transfer program at the Morgantown Energy Technology Center: FY 87 program report

    Energy Technology Data Exchange (ETDEWEB)

    Brown, W.A.; Lessing, K.B.

    1987-10-01

    The Morgantown Energy Technology Center (METC), located in Morgantown, West Virginia, is an energy research center of the US Department of Energy's (DOE's) Office of Fossil Energy. The research and development work is different from research work conducted by other Government agencies. In DOE research, the Government is not the ultimate ''customer'' for the technologies developed; the ''customer'' is business and industry in the private sector. Thus, tehcnology transfer is a fundamental goal of the DOE. The mission of the Fossil Energy program is to enhance the use of the nations's fossil energy resources. METC's mission applies to certain technologies within the broad scope of technologies encompassed by the Office of Fossil Energy. The Government functions as an underwriter of risk and as a catalyst to stimulate the development of technologies and technical information that might otherwise proceed at a slower pace because of the high-risk nature of the research involved. The research programs and priorities are industry driven; the purpose is to address the perceived needs of industry such that industry will ultimately bring the technologies to the commercial market. As evidenced in this report, METC has an active and effective technology transfer program that is incorporated into all aspects of project planning and execution. Technology transfer at METC is a way of life---a part of everyday activities to further this goal. Each person has a charge to communicate the ideas from within METC to those best able to utilize that information. 4 figs., 20 tabs.

  9. 77 FR 3836 - Supplemental Environmental Impact Statement, Mingo County, WV

    Science.gov (United States)

    2012-01-25

    ... Individual Permit (IP) application submitted by Consol of Kentucky, Inc. (CONSOL), for the discharge of fill...; email: [email protected] . Ginger Mullins, Chief, Regulatory Branch, U.S. Army Corps of Engineers, 502 Eighth Street, Huntington, WV 25701-2070; telephone: (304) 399- 5610; email: [email protected

  10. Atmospheric impacts of a natural gas development within the urban context of Morgantown, West Virginia.

    Science.gov (United States)

    Williams, Philip J; Reeder, Matthew; Pekney, Natalie J; Risk, David; Osborne, John; McCawley, Michael

    2018-05-21

    The Marcellus Shale Energy and Environment Laboratory (MSEEL) in West Virginia provides a unique opportunity in the field of unconventional energy research. By studying near-surface atmospheric chemistry over several phases of a hydraulic fracturing event, the project will help evaluate the impact of current practices, as well as new techniques and mitigation technologies. A total of 10 mobile surveys covering a distance of approximately 1500 km were conducted through Morgantown. Our surveying technique involved using a vehicle-mounted Los Gatos Research gas analyzer to provide geo-located measurements of methane (CH 4 ) and carbon dioxide (CO 2 ). The ratios of super-ambient concentrations of CO 2 and CH 4 were used to separate well-pad emissions from the natural background concentrations over the various stages of well-pad development, as well as for comparisons to other urban sources of CH 4 . We found that regional background methane concentrations were elevated in all surveys, with a mean concentration of 2.699 ± 0.006 ppmv, which simply reflected the complexity of this riverine urban location. Emissions at the site were the greatest during the flow-back phase, with an estimated CH 4 volume output of 20.62 ± 7.07 g/s, which was significantly higher than other identified urban emitters. Our study was able to successfully identify and quantify MSEEL emissions within this complex urban environment. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. EAARL Topography - George Washington Birthplace National Monument 2008

    Science.gov (United States)

    Brock, John C.; Nayegandhi, Amar; Wright, C. Wayne; Stevens, Sara; Yates, Xan

    2009-01-01

    These remotely sensed, geographically referenced elevation measurements of Lidar-derived bare earth (BE) and first surface (FS) topography were produced as a collaborative effort between the U.S. Geological Survey (USGS), Florida Integrated Science Center (FISC), St. Petersburg, FL; the National Park Service (NPS), Northeast Coastal and Barrier Network, Kingston, RI; and the National Aeronautics and Space Administration (NASA), Wallops Flight Facility, VA. This project provides highly detailed and accurate datasets of the George Washington Birthplace National Monument in Virginia, acquired on March 26, 2008. The datasets are made available for use as a management tool to research scientists and natural resource managers. An innovative airborne Lidar instrument originally developed at the NASA Wallops Flight Facility, and known as the Experimental Advanced Airborne Research Lidar (EAARL) was used during data acquisition. The EAARL system is a raster-scanning, waveform-resolving, green-wavelength (532-nanometer) Lidar designed to map near-shore bathymetry, topography, and vegetation structure simultaneously. The EAARL sensor suite includes the raster-scanning, water-penetrating full-waveform adaptive Lidar, a down-looking red-green-blue (RGB) digital camera, a high-resolution multi-spectral color infrared (CIR) camera, two precision dual-frequency kinematic carrier-phase GPS receivers, and an integrated miniature digital inertial measurement unit, which provide for submeter georeferencing of each laser sample. The nominal EAARL platform is a twin-engine Cessna 310 aircraft, but the instrument may be deployed on a range of light aircraft. A single pilot, a Lidar operator, and a data analyst constitute the crew for most survey operations. This sensor has the potential to make significant contributions in measuring sub-aerial and submarine coastal topography within cross-environmental surveys. Elevation measurements were collected over the survey area using the EAARL

  12. BIRTHPLACE, CULTURE, SELF-ESTEEM AND INTIMATE PARTNER VIOLENCE AMONG COMMUNITY DWELLING HISPANIC WOMEN

    Science.gov (United States)

    Gonzalez-Guarda, Rosa M.; Vermeesch, Amber L.; Florom-Smith, Aubrey L.; McCabe, Brian E.; Peragallo, Nilda P.

    2012-01-01

    The purpose of this study was to explore variations in demographics, culture, self-esteem and intimate partner violence among Hispanic women according to birthplace, and to identify factors that are associated with these differences in intimate partner violence. Baseline data from a randomized control trial testing the efficacy of an HIV prevention program was used. Path analyses identified differences in intimate partner violence between Colombian women and women from other Central/South American. Self-esteem was the only factor that was associated with these differences. Interventions that address the unique needs of Hispanic women from different subgroups are needed. PMID:23363655

  13. Development of improved HP/IP rotor material 2% CrMoNiWV (23 CrMoNiWV 88)

    International Nuclear Information System (INIS)

    Wiemann, W.

    1989-01-01

    The new 2% CrMoNiWV steel has a sufficient strength level, a very good creep (rupture) behaviour and an excellent toughness behaviour for a creep resistant steel. Even after long time high temperature exposure the toughness degradation is so small that it is still better than this of best 1% CrMo(Ni)V steels. The fatigue behaviour is well comparable to this of 1% CrMo(Ni)V. The 2% CrMoNiWV steel has the capability to substitute the traditional 1% CrMo(Ni)V. (orig.) With 26 annexes

  14. La2O3-reinforced W and W-V alloys produced by hot isostatic pressing

    International Nuclear Information System (INIS)

    Munoz, A.; Monge, M.A.; Savoini, B.; Rabanal, M.E.; Garces, G.; Pareja, R.

    2011-01-01

    W and W-V alloys reinforced with La 2 O 3 particles have been produced by MA and subsequent HIP at 1573 K and 195 MPa. The microstructure of the consolidated alloys has been characterized by scanning electron microscopy, energy dispersive spectroscopy analyses and X-ray diffraction. The mechanical properties were studied by nanoindentation measurements. The results show that practically full dense billets of W-V, W-V-La 2 O 3 and W-La 2 O 3 alloys can be produced. The microstructure analysis has shown that islands of V are present in W-V and W-V-1La 2 O 3 alloys. In W-1La 2 O 3 islands of La 2 O 3 are also present. The nanohardness of the W matrix increases with the addition of V, while decreases with the addition of La 2 O 3 .

  15. Efficacy of a topical application of Certifect® (fipronil 6.26% w/v, amitraz 7.48% w/v, (S)-methoprene 5.63% w/v) for the treatment of canine generalized demodicosis.

    Science.gov (United States)

    Fourie, Josephus; Dumont, Pascal; Halos, Lénaïg; Beugnet, Frederic; Pollmeier, Matthias

    2013-01-01

    The efficacy of the treatment with Certifect ® (containing fipronil 6.26% w/v, amitraz 7.48% w/v, (S)-methoprene 5.63% w/v) applied topically was assessed in 18 dogs diagnosed with clinical generalized demodicosis. Three treatment regimens were compared over a 3-month period. Starting at Day 0, dogs were treated monthly (group 1) or every two weeks (group 2) with the combination of fipronil, amitraz, and (S)-methoprene or with monthly topical applications of the combination of amitraz and metaflumizone (group 3, reference treatment). Clinical examinations including deep skin scrapings were performed every month in order to evaluate the resolution of clinical signs and the reduction in mite counts. On Day 84, the percentage reduction of mite counts in group 1 was 99.8%, whereas no Demodex canis could be detected in groups 2 and 3 (i.e. 100% parasitological efficacy). As a result of the Demodex mite count reduction, the skin condition of the dogs improved significantly in all groups. This study illustrates, that both monthly and bi-weekly treatments with Certifect were effective in treating dogs with generalized demodicosis over a 3-month period. © J. Fourie et al., published by EDP Sciences, 2013.

  16. Birthplace of John F. Kennedy: Home of the Boy Who Would Be President. Teaching with Historic Places.

    Science.gov (United States)

    Obleschuk, Leslie C.

    This lesson is based on the John F. Kennedy National Historic Site (Massachusetts), the birthplace of President John F. Kennedy. The lesson can be used as a biographical study, an introduction to the Kennedy presidency and the turbulent sixties, or as part of a unit on post-World War II U.S. history. Primary and secondary sources are included for…

  17. Effect of ultraviolet irradiation on mast cell-deficient W/Wv mice

    International Nuclear Information System (INIS)

    Ikai, K.; Danno, K.; Horio, T.; Narumiya, S.

    1985-01-01

    The effect of UV irradiation on the skin was investigated in (WB-W/+) X (C57BL/6J-Wv/+)F1-W/Wv mice, which are genetically deficient in tissue mast cells. Their congenic littermates (+/+) and normal albino mice (ICR or BALB/c) were used as controls. Mice were irradiated with 500 mJ/cm2 of UVB and the increment of ear thickness was measured before and 6, 12, and 24 h after irradiation. Ear swelling in W/Wv mice at 12 and 24 h after irradiation was significantly smaller than that in +/+ and ICR mice. In contrast, the number of sunburn cells formed 24 h after UVB irradiation (200 or 500 mJ/cm2) was similar in W/Wv, +/+ and ICR mice. On the other hand, when mice were treated with 8-methoxy-psoralen (0.5%) plus UVA irradiation (4 J/cm2) (topical PUVA), ears of W/Wv and BALB/c mice, which were both white in color, were thickened similarly 72 h after treatment, but less swelling was observed in +/+ mice, which were black in skin color. The amount of prostaglandin D2 (PGD2) in ears, determined by radioimmunoassay specific for PGD2, was elevated 3-fold in +/+ and ICR mice at 3 h after irradiation with 500 mJ/cm2 of UVB in comparison with basal level without irradiation. However, such elevation was not observed in W/Wv mice. These results suggest that mast cells play an important role in UVB-induced inflammation, and PGs from mast cells are responsible at least in part for the development of this reaction. However, neither mast cells nor PGs contribute to the sunburn cell formation and ear swelling response by PUVA treatment

  18. Women׳s birthplace decision-making, the role of confidence: Part of the Evaluating Maternity Units study, New Zealand.

    Science.gov (United States)

    Grigg, Celia P; Tracy, Sally K; Schmied, Virginia; Daellenbach, Rea; Kensington, Mary

    2015-06-01

    to explore women׳s birthplace decision-making and identify the factors which enable women to plan to give birth in a freestanding midwifery-led primary level maternity unit rather than in an obstetric-led tertiary level maternity hospital in New Zealand. a mixed methods prospective cohort design. data from eight focus groups (37 women) and a six week postpartum survey (571 women, 82%) were analysed using thematic analysis and descriptive statistics. The qualitative data from the focus groups and survey were the primary data sources and were integrated at the analysis stage; and the secondary qualitative and quantitative data were integrated at the interpretation stage. Christchurch, New Zealand, with one tertiary maternity hospital and four primary level maternity units (2010-2012). well (at 'low risk' of developing complications), pregnant women booked to give birth in one of the primary units or the tertiary hospital. All women received midwifery continuity of care, regardless of their intended or actual birthplace. five core themes were identified: the birth process, women׳s self-belief in their ability to give birth, midwives, the health system and birth place. 'Confidence' was identified as the overarching concept influencing the themes. Women who chose to give birth in a primary maternity unit appeared to differ markedly in their beliefs regarding their optimal birthplace compared to women who chose to give birth in a tertiary maternity hospital. The women who planned a primary maternity unit birth expressed confidence in the birth process, their ability to give birth, their midwife, the maternity system and/or the primary unit itself. The women planning to give birth in a tertiary hospital did not express confidence in the birth process, their ability to give birth, the system for transfers and/or the primary unit as a birthplace, although they did express confidence in their midwife. birthplace is a profoundly important aspect of women׳s experience of

  19. Remote rural women's choice of birthplace and transfer experiences in rural Otago and Southland New Zealand.

    Science.gov (United States)

    Patterson, Jean; Foureur, Maralyn; Skinner, Joan

    2017-09-01

    Birth in primary midwife-led maternity units has been demonstrated to be a safe choice for well women anticipating a normal birth. The incidence of serious perinatal outcomes for these women is comparable to similarly low risk women, who choose to birth in hospital. New Zealand women have a choice of Lead Maternity Carer (LMC) and birthplace; home, primary birthing unit, or a base hospital, though not all women may have all these choices available locally. Women in rural and rural remote areas can also choose to birth in their rural primary maternity unit. A percentage of these women (approx. 15-17%) will require transfer during labour, an event which can cause distress and often loss of midwifery continuity of care. To explore retrospectively the choice of birth place decisions and the labour and birth experiences of a sample of women resident in remotely zoned, rural areas of the lower South Island of New Zealand. A purposive sample of women living in remote rural areas, recruited by advertising in local newspapers and flyers. Individual semi-structured interviews were digitally recorded using a pragmatic interpretive approach. The data (transcripts and field notes) were analysed using thematic and content analysis. Ethical approval was obtained from the Health and Disability Ethics Committee (HEDC) MEC/06/05/045. Thirteen women consented to participate. Each was resident in a remote rural area having given birth in the previous 18 months. The women had been well during their pregnancies and at the onset of labour had anticipated a spontaneous vaginal birth. Rural remote zoned areas in Otago and Southland in the South Island of New Zealand FINDINGS: Five women planned to birth in a regional hospital and eight chose their nearest rural primary maternity unit. All of the women were aware of the possibility of transfer and had made their decision about their birthplace based on their perception of their personal safety, and in consideration of their distance from

  20. 78 FR 8589 - Verizon Services Corporation, Customer Services Clerk, General Clerk, Clarksburg, WV; Notice of...

    Science.gov (United States)

    2013-02-06

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-82,095] Verizon Services Corporation, Customer Services Clerk, General Clerk, Clarksburg, WV; Notice of Affirmative Determination... Department of Labor (Department) on January 4, 2013, workers of Verizon Services Corporation, Customer...

  1. Fabrication and characterization of MCC approved testing material: ATM-WV/205 glass

    International Nuclear Information System (INIS)

    Maupin, G.D.; Bowen, W.M.; Daniel, J.L.

    1988-08-01

    The ATM-WV/205 glass was produced in accordance with PNL's QA Manual for License-Related Programs, MCC technical procedures, and MCC QA Plan that were in effect during the course of this work. The method and procedure to be used in the fabrication and characterization of the ATM-WV/205 glass were specified in two run plans for glass preparation and a characterization plan. The ATM-WV/205 glass meets all specifications. The elemental composition and oxidation state of the glass are within the sponsor's specifications. Visually, the ATM-WV/205 glass bars appear uniformly glassy and generally without exterior features. Microscopic examination and x-ray diffraction revealed low (about 0.5 wt %) concentrations of 3-μm iron chrome spinel crystals and 1-μm ruthenium inclusions scattered randomly throughout the glassy matrix. Closed porosity, with pores ranging in diameter from 20 to 135 μm, was observed in all samples. 3 refs., 10 figs., 21 tabs

  2. Developmental contexts and sporting success: birth date and birthplace effects in national hockey league draftees 2000-2005.

    Science.gov (United States)

    Baker, Joseph; Logan, A Jane

    2007-08-01

    To examine relative age and birth place effects in hockey players drafted to play in the National Hockey League (NHL) between 2000 and 2005 and determine whether these factors influenced when players were chosen in the draft. 1013 North American draftees were evaluated from the official NHL website, which provided birthplace, date of birth and selection order in the draft. Population size was collected from Canadian and American census information. Athletes were divided into four quartiles on the basis of selection date to define age cohorts in hockey. Data between the Canadian and American players were also compared to see if the optimal city sizes differed between the two nations. Relative age and birthplace effects were found, although the optimal city size found was dissimilar to that found in previous studies. Further, there were inconsistencies between the Canadian and American data. Contextual factors such as relative age and size of birthplace have a significant effect on likelihood of being selected in the NHL draft.

  3. Relative age and birthplace effect in Japanese professional sports: a quantitative evaluation using a Bayesian hierarchical Poisson model.

    Science.gov (United States)

    Ishigami, Hideaki

    2016-01-01

    Relative age effect (RAE) in sports has been well documented. Recent studies investigate the effect of birthplace in addition to the RAE. The first objective of this study was to show the magnitude of the RAE in two major professional sports in Japan, baseball and soccer. Second, we examined the birthplace effect and compared its magnitude with that of the RAE. The effect sizes were estimated using a Bayesian hierarchical Poisson model with the number of players as dependent variable. The RAEs were 9.0% and 7.7% per month for soccer and baseball, respectively. These estimates imply that children born in the first month of a school year have about three times greater chance of becoming a professional player than those born in the last month of the year. Over half of the difference in likelihoods of becoming a professional player between birthplaces was accounted for by weather conditions, with the likelihood decreasing by 1% per snow day. An effect of population size was not detected in the data. By investigating different samples, we demonstrated that using quarterly data leads to underestimation and that the age range of sampled athletes should be set carefully.

  4. Homebirth as systems-challenging praxis: knowledge, power, and intimacy in the birthplace.

    Science.gov (United States)

    Cheyney, Melissa J

    2008-02-01

    In this article, I examine the processes and motivations involved when women in the United States choose to circumvent the dominant obstetric care paradigm by delivering at home with a group of care providers called direct-entry midwives. Using grounded theory, participant observation, and open-ended, semistructured interviewing, I collected and analyzed homebirth narratives from a theoretical sample of women (n = 50) in two research locales. Findings interpreted from the perspective of critical medical anthropology suggest that women who choose to birth at home negotiate fears associated with the "just in case something bad happens" argument that forms the foundation for hospital birth rationales through complex individual and social processes. These involve challenging established forms of authoritative knowledge, valuing alternative and more embodied or intuitive ways of knowing, and knowledge sharing through the informed consent process. Adherence to subjugated discourses combined with lived experiences of personal power and the cultivation of intimacy in the birthplace fuel homebirth not only as a minority social movement, but also as a form of systems-challenging praxis.

  5. Religious Tourism and TV Serials: the Case of Two Italian Papal Birthplaces

    Directory of Open Access Journals (Sweden)

    Lorenzo Bagnoli

    2014-12-01

    Full Text Available In this paper the authors examine two of Italy’s lesser religious tourism destinations: Sotto il Monte and Concesio, small towns in northern Italy which have the distinction of being the birthplaces of Pope John XXIII and Pope Paul VI. In 2002 and 2008 respectively, two of the country’s national television networks broadcast during prime time short television serials dedicated to the two popes. Despite being very successful with the viewing public, the serials proved to have little impact in terms of tourism, as demonstrated by comprehensive tourist surveys and in-depth conversations with the parties concerned. The aim of the present research is to ascertain, using a visual geographical research approach, whether the reasons for this can be identified, taking account of the pull factors of place, personality and performance referred to by Macionis in 2004. In the first part of the study the authors put forward a definition of film-induced religious tourism based on the commonly agreed definitions of film-induced tourism and religious tourism, and outline the unique characteristics ofItaly’s religious-themed television productions. In the second part the two case studies are analysed, with an outline of the geographical features of the locations and biographical aspects of the two men, and an assessment of the degree of success in terms of tourism achieved by their home towns, with particular reference to the years following the screening of the TV serials.

  6. Observation of optical properties and sources of aerosols at Buddha's birthplace, Lumbini, Nepal: environmental implications.

    Science.gov (United States)

    Rupakheti, Dipesh; Kang, Shichang; Rupakheti, Maheswar; Cong, Zhiyuan; Tripathee, Lekhendra; Panday, Arnico K; Holben, Brent N

    2018-03-15

    For the first time, aerosol optical properties are measured over Lumbini, Nepal, with CIMEL sunphotometer of the Aerosol Robotic Network (AERONET) program. Lumbini is a sacred place as the birthplace of Lord Buddha, and thus a UNESCO world heritage site, located near the northern edge of the central Indo-Gangetic Plains (IGP) and before the Himalayan foothills (and Himalayas) to its north. Average aerosol optical depth (AOD) is found to be 0.64 ± 0.38 (0.06-3.28) over the sampling period (January 2013-December 2014), with the highest seasonal AOD during the post-monsoon season (0.72 ± 0.44). More than 80% of the daily averaged AOD values, during the monitoring period, are above 0.3, indicating polluted conditions in the region. The levels of aerosol load observed over Lumbini are comparable to those observed at several heavily polluted sites in the IGP. Based on the relationship between AOD and Ångstrom exponent (α), anthropogenic, biomass burning, and mixed aerosols are found to be the most prevalent aerosol types. The aerosol volume-size distribution is bi-modal during all four seasons with modes centered at 0.1-0.3 and 3-4 μm. For both fine and coarse modes, the highest volumetric concentration of ~ 0.08 μm -3  μm -2 is observed during the post-monsoon and pre-monsoon seasons. As revealed by the single-scattering albedo (SSA), asymmetry parameter (AP), and refractive index (RI) analyses, aerosol loading over Lumbini is dominated by absorbing, urban-industrial, and biomass burning aerosols.

  7. Effects of birthplace and individual genetic admixture on lung volume and exercise phenotypes of Peruvian Quechua.

    Science.gov (United States)

    Brutsaert, Tom D; Parra, Esteban; Shriver, Mark; Gamboa, Alfredo; Palacios, Jose-Antonio; Rivera, Maria; Rodriguez, Ivette; León-Velarde, Fabiola

    2004-04-01

    Forced vital capacity (FVC) and maximal exercise response were measured in two populations of Peruvian males (age, 18-35 years) at 4,338 m who differed by the environment in which they were born and raised, i.e., high altitude (Cerro de Pasco, Peru, BHA, n = 39) and sea level (Lima, Peru, BSL, n = 32). BSL subjects were transported from sea level to 4,338 m, and were evaluated within 24 hr of exposure to hypobaric hypoxia. Individual admixture level (ADMIX, % Spanish ancestry) was estimated for each subject, using 22 ancestry-informative genetic markers and also by skin reflectance measurement (MEL). Birthplace accounted for the approximately 10% larger FVC (P < 0.001), approximately 15% higher maximal oxygen consumption (VO(2)max, ml.min(-1).kg(-1)) (P < 0.001), and approximately 5% higher arterial oxygen saturation during exercise (SpO(2)) (P < 0.001) of BHA subjects. ADMIX was low in both study groups, averaging 9.5 +/- 2.6% and 2.1 +/- 0.3% in BSL and BHA subjects, respectively. Mean underarm MEL was significantly higher in the BSL group (P < 0.001), despite higher ADMIX. ADMIX was not associated with any study phenotype, but study power was not sufficient to evaluate hypotheses of genetic adaptation via the ADMIX variable. MEL and FVC were positively correlated in the BHA (P = 0.035) but not BSL (P = 0.335) subjects. However, MEL and ADMIX were not correlated across the entire study sample (P = 0.282). In summary, results from this study emphasize the importance of developmental adaptation to high altitude. While the MEL-FVC correlation may reflect genetic adaptation to high altitude, study results suggest that alternate (environmental) explanations be considered. Copyright 2003 Wiley-Liss, Inc.

  8. Long-term benthic monitoring programs near the Morgantown and Calvert Cliffs power plants - third annual report. Volume 1. Text. Annual report, July 1982-June 1983

    International Nuclear Information System (INIS)

    Holland, A.F.; Hiegel, M.H.; Shaughnessy, A.T.; Stroup, C.F.; Ross, E.A.

    1985-01-01

    Macrobenthos and physical/chemical factors known to affect their abundance were monitored near the Calvert Cliffs nuclear power plant on the mainstem of the Chesapeake Bay between 1971 and 1982. These data, along with data collected near the Morgantown power plant on the Potomac between 1980 and 1983, were used to quantify the variation in macrobenthos due to natural spatial patterns, seasonal dynamics, year-to-year fluctuations in abundance, and power plant operations, as well as to determine if long-term trends in populations or communities occurred. Macrobenthic community structure was persistent over the 11 years within bounds determined chiefly by year-to-year variation in salinity and dissolved oxygen concentration. Most of the species responded to changes in salinity by predictable increases or decreases in abundance

  9. Long-term benthic monitoring programs near the Morgantown and Calvert Cliffs power plants - third annual report. Volume 2. Appendices. Annual report, July 1982-June 1983

    International Nuclear Information System (INIS)

    Holland, A.F.; Hiegel, M.H.; Shaughnessy, A.T.; Stroup, C.F.; Ross, E.A.

    1985-01-01

    Macrobenthos and physical/chemical factors known to affect their abundance were monitored near the Calvert Cliffs nuclear power plant on the mainstem of the Chesapeake Bay between 1971 and 1982. These data, along with data collected near the Morgantown power plant on the Potomac between 1980 and 1983, were used to quantify the variation in macrobenthos due to natural spatial patterns, seasonal dynamics, year-to-year fluctuations in abundance, and power plant operations, as well as to determine if long-term trends in populations or communities occurred. Macrobenthic community structure was persistent over the 11 years within bounds determined chiefly by year-to-year variation in salinity and dissolved oxygen concentration. Most of the species responded to changes in salinity by predictable increases or decreases in abundance

  10. Journal of Astrophysics and Astronomy | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Akshaya Rane1 2 Duncan Lorimer1 2. Department of Physics and Astronomy, West Virginia University, Morgantown, WV 26506, USA. Center for Gravitational Waves and Cosmology, Chestnut Ridge Research Building, Morgantown, WV 26505, USA.

  11. The BirthPlace collaborative practice model: results from the San Diego Birth Center Study.

    Science.gov (United States)

    Swartz; Jackson; Lang; Ecker; Ganiats; Dickinson; Nguyen

    1998-07-01

    Objective: The search for quality, cost-effective health care programs in the United States is now a major focus in the era of health care reform. New programs need to be evaluated as alternatives are developed in the health care system. The BirthPlace program provides comprehensive perinatal services with certified nurse-midwives and obstetricians working together in an integrated collaborative practice serving a primarily low-income population. Low-risk women are delivered by nurse-midwives in a freestanding birth center (The BirthPlace), which is one component of a larger integrated health network. All others are delivered by team obstetricians at the affiliated tertiary hospital. Wellness, preventive measures, early intervention, and family involvement are emphasized. The San Diego Birth Center Study is a 4-year research project funded by the U.S. Federal Agency for Health Care Policy and Research (#R01-HS07161) to evaluate this program. The National Birth Center Study (NEJM, 1989; 321(26): 1801-11) described the advantages and safety of freestanding birth centers. However, a prospective cohort study with a concurrent comparison group of comparable risk had not been conducted on a collaborative practice-freestanding birth center model to address questions of safety, cost, and patient satisfaction.Methods: The specific aims of this study are to compare this collaborative practice model to the traditional model of perinatal health care (physician providers and hospital delivery). A prospective cohort study comparing these two health care models was conducted with a final expected sample size of approximately 2,000 birth center and 1,350 traditional care subjects. Women were recruited from both the birth center and traditional care programs (private physicians offices and hospital based clinics) at the beginning of prenatal care and followed through the end of the perinatal period. Prenatal, intrapartum, postpartum and infant morbidity and mortality are being

  12. Influence of the 100% w/v perfluorooctyl bromide (PFOB) emulsion dose on tumour radiosensitivity

    International Nuclear Information System (INIS)

    Thomas, C.; Guichard, M.; Riess, J.

    1991-01-01

    The radiosensitizing effect of a 100% w/v emulsion of a fluuorocarbon PFOB, which carries 4 times more oxygen than Fluosol-DA 20% emulsion, was studied on two human tumour xenografts (HRT18 and HT29) and murine tumour EMT6. This effect was compared to that of carbogen alone. The fluorocrit (amount of fluorocarbon in the blood) and haematocrit remained unchanged from 7 to 65 min post-injection of the emulsion (8ml/kg). Significant tumour radiosensitization was obtained with relatively low amounts of 100% w/v concentrated emulsion of PFOB plus carbogen. Maximum radiosensitization occurs at low fluorocarbon dose of about 3g/kg. These results are comparable to those obtained with Fluosol-DA 20% or Therox emulsion. Since this radiosensitization occurs only at relatively low fluorocrit without haematocrit modification, the oxygen-carrying capacity of the fluorocarbon is not the only factor involved in radiosensitization of tumor cells, regardless of the effect of carbogen on radiosensitivity. (author)

  13. Women's satisfaction with care at the birthplace in Austria: Evaluation of the Babies Born Better survey national dataset.

    Science.gov (United States)

    Luegmair, Karolina; Zenzmaier, Christoph; Oblasser, Claudia; König-Bachmann, Martina

    2018-04-01

    to evaluate women's satisfaction with care at the birthplace in Austria and to provide reference data for cross-country comparisons within the international Babies Born Better project. a cross-sectional design was applied. The data were extracted from the Babies Born Better survey as a national sub-dataset that included all participants with Austria as the indicated country of residence. an online survey targeting women who had given birth within the last five years and distributed primarily via social media. In addition to sociodemographic and closed-ended questions regarding pregnancy and the childbirth environment, the women's childbirth experiences and satisfaction with the birthplace were obtained with three open-ended questions regarding (i) best experience of care, (ii) required changes in care and (iii) honest description of the experienced care. five hundred thirty-nine women who had given birth in Austria within the last five years. based on the concepts of public health, salutogenesis and self-efficacy, a deductive coding framework was developed and applied to analyse the qualitative data of the Babies Born Better survey. Regarding honest descriptions of the experienced care at the birthplace, 82% were positive, indicating that most of the respondents were mostly satisfied with the care experienced. More than 95% of the survey participants' positive experiences and more than 87% of their negative experiences with care could be assigned to the categories of the deductive coding framework. Whereas positive experiences mainly addressed care experienced at the individual level, negative experiences more frequently related to issues of the existing infrastructure, breastfeeding counselling or topics not covered by the coding framework. Evaluation of these unassigned responses revealed an emphasis on antenatal and puerperal care as well as insufficient reimbursements of expenses by health insurance funds and the desire for more midwifery-led care. although the

  14. Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

    Directory of Open Access Journals (Sweden)

    Maurício Uchikawa Graziano

    2013-04-01

    Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

  15. Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

    Directory of Open Access Journals (Sweden)

    Maurício Uchikawa Graziano

    Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

  16. Enhanced Reconstitution of Human Erythropoiesis and Thrombopoiesis in an Immunodeficient Mouse Model with KitWv Mutations

    Directory of Open Access Journals (Sweden)

    Ayano Yurino

    2016-09-01

    Full Text Available In human-to-mouse xenograft models, reconstitution of human hematopoiesis is usually B-lymphoid dominant. Here we show that the introduction of homozygous KitWv mutations into C57BL/6.Rag2nullIl2rgnull mice with NOD-Sirpa (BRGS strongly promoted human multi-lineage reconstitution. After xenotransplantation of human CD34+CD38− cord blood cells, these newly generated C57BL/6.Rag2nullIl2rgnullNOD-Sirpa KitWv/Wv (BRGSKWv/Wv mice showed significantly higher levels of human cell chimerism and long-term multi-lineage reconstitution compared with BRGS mice. Strikingly, this mouse displayed a robust reconstitution of human erythropoiesis and thrombopoiesis with terminal maturation in the bone marrow. Furthermore, depletion of host macrophages by clodronate administration resulted in the presence of human erythrocytes and platelets in the circulation. Thus, attenuation of mouse KIT signaling greatly enhances the multi-lineage differentiation of human hematopoietic stem and progenitor cells (HSPCs in mouse bone marrow, presumably by outcompeting mouse HSPCs to occupy suitable microenvironments. The BRGSKWv/Wv mouse model is a useful tool to study human multi-lineage hematopoiesis.

  17. The relationship between food insecurity and overweight/obesity differs by birthplace and length of US residence.

    Science.gov (United States)

    Ryan-Ibarra, Suzanne; Sanchez-Vaznaugh, Emma V; Leung, Cindy; Induni, Marta

    2017-03-01

    To examine whether the cross-sectional association between food insecurity and overweight/obesity varied according to birthplace and length of residence in the USA among California women. Using cross-sectional, population-based data from the California Women's Health Survey (CWHS) 2009-2012, we examined whether the association between food insecurity and overweight or obesity varied by birthplace-length of US residence. California, USA. Women (n 16 008) aged 18 years or older. Among US-born women, very low food security (prevalence ratio (PR)=1·21; 95 % CI 1·11, 1·31) and low food security (PR=1·19; 95 % CI 1·10, 1·28) were significantly associated with higher prevalence of overweight/obesity, after controlling for age, marital status, race/ethnicity, poverty and education. Among immigrant women who lived in the USA for 10 years or longer, very low food security was significantly associated with higher prevalence of overweight/obesity, after controlling for covariates (PR=1·16; 95 % CI 1·07, 1·27). Among immigrant women who had lived in the USA for less than 10 years, low and very low food security were not significantly associated with overweight/obesity, after controlling for covariates. Food insecurity may be an important pathway through which weight may increase with longer US residence among immigrant women. Public health programmes and policies should focus on increasing food security for all women, including immigrant women, as one strategy to reduce the prevalence of overweight/obesity.

  18. Computed Tomography Scanning to Understand Micro-to-Macro Controls on Multiphase Flow during Geologic Carbon Storage; NETL-TRS-3-2017; NETL Technical Report Series; U.S. Department of Energy, National Energy Technology Laboratory: Morgantown, WV, 2017; p 24.

    Energy Technology Data Exchange (ETDEWEB)

    Crandall, Dustin M. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Moore, Johnathan E. [National Energy Technology Lab. (NETL) and AECOM, Morgantown, WV (United States); Tudek, John K. [National Energy Technology Lab. (NETL) and AECOM, Morgantown, WV (United States); Gill, Magdalena K [National Energy Technology Lab. (NETL) and ORISE, Morgantown, WV (United States)

    2017-03-01

    Evaluation of the fate and transport of carbon dioxide (CO2) in deep reservoirs is crucial to the development of long-term geologic carbon sequestration (GCS) technologies. In this report, various studies using computed tomography (CT) scanning are utilized in conjunction with traditional flow tests to observe the multi-scale phenomena associated with CO2 injection in geologic media. Pore scale analyses were performed to determine the infiltration characteristics of CO2 into a brine saturated reservoir rock. Multiphase floods were performed to evaluate the saturation of CO2 into a brine-saturated reservoir rock and determine how structural changes within the lithology affect such interactions. Additionally, CO2 induced swelling of unconventional reservoir rock was evaluated with respect to reductions in fracture transmissivity due to matrix swelling. These studies are just a few examples of the benefits of multi-scale CT imaging in conjunction with traditional laboratory methodology to gain a better understanding of the interactions between CO2 and the lithologies it interacts with during GCS.

  19. Evaluation of Geothermal and Natural Gas Resources Beneath Camp Dawson and Opportunities for Deep Direct Use of Geothermal Energy or Natural Gas for Heat and Electricity Production; NETL-TRS-8-2017; NETL Technical Report Series; U.S. Department of Energy, National Energy Technology Laboratory: Morgantown, WV, 2017; p 148.

    Energy Technology Data Exchange (ETDEWEB)

    Means, Ken [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Muring, Timothy M. [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Sams, Neal W. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Oryshchyn, Danylo B. [National Energy Technology Lab. (NETL), Albany, OR (United States); Boswell, Ray [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Keairns, Dale [National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States); Miller, III, Roy H. [National Energy Technology Lab. (NETL), Albany, OR (United States); Justman, Devn H. [National Energy Technology Lab. (NETL), Albany, OR (United States); Gemman, Randall S. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); McKoy, Mark L. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Thewlis, Tracy A. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Boyle, Edward J. [National Energy Technology Lab. (NETL), Morgantown, WV (United States); Richards, George A. [National Energy Technology Lab. (NETL), Morgantown, WV (United States)

    2017-08-01

    NETL has reviewed available information and evaluated the deep geothermal and natural gas resources located beneath the Camp Dawson National Guard Training Center in West Virginia. This facility is located in the northeastern portion of the state in Preston County, near the town of Kingwood. This study reviews options for the onsite drilling of wells for the production of geothermal heat or natural gas, as well as the utilization of these resources for on-site power and heating needs. Resources of potential interest are at subsurface depths between 7,000 feet and 15,000 feet.

  20. La{sub 2}O{sub 3}-reinforced W and W-V alloys produced by hot isostatic pressing

    Energy Technology Data Exchange (ETDEWEB)

    Munoz, A., E-mail: angel.munoz@uc3m.es [Departamento de Fisica, Universidad Carlos III de Madrid, 28911 Leganes (Spain); Monge, M.A., E-mail: mmonge@fis.uc3m.es [Departamento de Fisica, Universidad Carlos III de Madrid, 28911 Leganes (Spain); Savoini, B., E-mail: bsavoi@fis.uc3m.es [Departamento de Fisica, Universidad Carlos III de Madrid, 28911 Leganes (Spain); Rabanal, M.E., E-mail: eugenia@ing.uc3m.es [Departamento de Ciencia e Ingenieria de Materiales e Ingenieria Quimica, Universidad Carlos III de Madrid, 28911 Leganes (Spain); Garces, G., E-mail: ggarces@cenim.csic.es [Centro Nacional de Investigaciones Melaturgicas, CENIM, 28040 Madrid (Spain); Pareja, R., E-mail: rpp@fis.uc3m.es [Departamento de Fisica, Universidad Carlos III de Madrid, 28911 Leganes (Spain)

    2011-10-01

    W and W-V alloys reinforced with La{sub 2}O{sub 3} particles have been produced by MA and subsequent HIP at 1573 K and 195 MPa. The microstructure of the consolidated alloys has been characterized by scanning electron microscopy, energy dispersive spectroscopy analyses and X-ray diffraction. The mechanical properties were studied by nanoindentation measurements. The results show that practically full dense billets of W-V, W-V-La{sub 2}O{sub 3} and W-La{sub 2}O{sub 3} alloys can be produced. The microstructure analysis has shown that islands of V are present in W-V and W-V-1La{sub 2}O{sub 3} alloys. In W-1La{sub 2}O{sub 3} islands of La{sub 2}O{sub 3} are also present. The nanohardness of the W matrix increases with the addition of V, while decreases with the addition of La{sub 2}O{sub 3}.

  1. Perceptional gaps among women, husbands and family members about intentions for birthplace: a cross-sectional study.

    Science.gov (United States)

    Shimpuku, Yoko; Madeni, Frida Elikana; Horiuchi, Shigeko; Leshabari, Sebalda Charles

    2017-01-30

    women are more likely to give birth at a health facility when their families agree with the birthplace. However, in rural areas of Tanzania, women are often marginalized from decision-making. This study predicted birthplace intention and identified factors to reduce perceptional gaps among pregnant women, husbands and family members. explanatory cross-sectional survey was conducted in three villages in North Eastern Tanzania. Participants were 138 pregnant women and their families who answered the Birth Intention Questionnaire (BIQ), measuring knowledge, attitude, perceived behavioral control, subjective norms and intention for birthplace. Descriptive analysis, ANOVA, Chi-square, and multiple linear regression was used to analyze the data. the regression model showed that knowledge, perceived behavioral control, and subjective norms predicted intention for birthplace (R2 = .28). While 81% of pregnant women thought their husbands were decision-makers for their birth, only 38% of husbands and 37% of family members agreed. Pregnant women had significantly lower scores on the item "I will prepare for childbirth with my family" compared with husbands (p de saúde quando suas famílias estão de acordo com o local de nascimento. No entanto, nas áreas rurais da Tanzânia, as mulheres são muitas vezes marginalizadas do processo de decisão. Este estudo fez previsoes de intenção para o local do parto e fatores para reduzir as lacunas de percepção entre as mulheres grávidas, seus maridos e familiares identificados. estudo transversal explicativo realizado em três aldeias no nordeste da Tanzânia. Os participantes foram 138 mulheres grávidas e suas famílias que responderam ao Questionário de Intenção sobre Parto (BIQ), medindo o conhecimento, atitude, percepcão de controle comportamental, normas subjetivas e intenção para lugar de parto. Análise descritivas, ANOVA, Qui-quadrado e regressão linear múltipla foram utilizados para analisar os dados. o modelo de

  2. Inflammation induced by mast cell deficiency rather than the loss of interstitial cells of Cajal causes smooth muscle dysfunction in W/Wv mice

    Science.gov (United States)

    Winston, John H.; Chen, Jinghong; Shi, Xuan-Zheng; Sarna, Sushil K.

    2014-01-01

    The initial hypothesis suggested that the interstitial cells of Cajal (ICC) played an essential role in mediating enteric neuronal input to smooth muscle cells. Much information for this hypothesis came from studies in W/Wv mice lacking ICC. However, mast cells, which play critical roles in regulating inflammation in their microenvironment, are also absent in W/Wv mice. We tested the hypothesis that the depletion of mast cells in W/Wv mice generates inflammation in fundus muscularis externa (ME) that impairs smooth muscle reactivity to Ach, independent of the depletion of ICC. We performed experiments on the fundus ME from wild type (WT) and W/Wv mice before and after reconstitution of mast cells by bone marrow transplant. We found that mast cell deficiency in W/Wv mice significantly increased COX-2 and iNOS expression and decreased smooth muscle reactivity to Ach. Mast cell reconstitution or concurrent blockade of COX-2 and iNOS restored smooth muscle contractility without affecting the suppression of c-kit in W/Wv mice. The expression of nNOS and ChAT were suppressed in W/Wv mice; mast cell reconstitution did not restore them. We conclude that innate inflammation induced by mast cell deficiency in W/Wv mice impairs smooth muscle contractility independent of ICC deficiency. The impairment of smooth muscle contractility and the suppression of the enzymes regulating the synthesis of Ach and NO in W/Wv mice need to be considered in evaluating the role of ICC in regulating smooth muscle and enteric neuronal function in W/Wv mice. PMID:24550836

  3. Spatial unmixing for environmental impact monitoring of mining using UAS and WV-2

    Science.gov (United States)

    Delalieux, S.; Livens, S.; Goossens, M.; Reusen, I.; Tote, C.

    2012-04-01

    The three principal activities of the mineral resources mining industry - mining, mineral processing and metallurgical extraction - all produce waste. The environmental impact of these activities depends on many factors, in particular, the type of mining and the size of the operation. The effects of the mining (extraction) stage tend to be mainly local, associated with surface disturbance, the production of large amounts of solid waste material, and the spread of chemically reactive particulate matter to the atmosphere and hydrosphere. Many studies have shown the potential of remote sensing for environmental impact monitoring, e.g., [1]. However, its applicability has been limited due to the inherent spatial-spectral and temporal trade-off of most sensors. More recently, miniaturization of sensors makes it possible to capture color images from unmanned aerial systems (UAS) with a very high spatial resolution. In addition, the UAS can be deployed in a very flexible manner, allowing high temporal resolution imaging. More detailed spectral information is available from multispectral images, albeit at lower spatial resolution. Combining both types of images using image fusion can help to overcome the spatial-spectral trade-off and provide a new tool for more detailed monitoring of environmental impacts. Within the framework of the ImpactMin project, funded by the Framework Programme 7 of the European Commission, the objective of this study is to implement and apply the spatial unmixing algorithm, as proposed by [2], on images of the 'Vihovici Coal Mine' area, located in the Mostar Valley, Bosnia and Herzegovina. A WorldView2 (WV2) satellite image will be employed, which provides 8-band multispectral data at a spatial resolution of 2m. High spatial resolution images, obtained by a SmartPlanes UAS, will provide RGB data with 0.05m spatial resolution. The spatial unmixing technique is based on the idea that a linear mixing model can be used to perform the downscaling of

  4. Latitude and ultraviolet radiation dose in the birthplace in relation to menarcheal age in a large cohort of French women.

    Science.gov (United States)

    Dossus, Laure; Kvaskoff, Marina; Bijon, Anne; Engel, Pierre; Verdebout, Jean; Fervers, Béatrice; Boutron-Ruault, Marie-Christine; Clavel-Chapelon, Françoise; Mesrine, Sylvie

    2013-04-01

    Age at menarche is an important determinant of hormonal-related neoplasia and other chronic diseases. Spatial and temporal variations in age at menarche have been observed in industrialised countries and several environmental factors were reported to have an influence. We examined geographical variations in self-reported age at menarche and explored the effects of both latitude and ultraviolet radiation (UVR) dose on the onset of menarche in 88,278 women from the French E3N cohort (aged 40-65 years at inclusion). The mean age at menarche was 12.8 years. After adjustment for potential confounders (birth cohort, prematurity, birth weight and length, father's income index, body silhouette in childhood, food deprivation during World War II, population of birthplace, number of siblings, breastfeeding exposure and indoor exposure to passive smoking during childhood), latitude and UVR dose (annual or spring/summer) in county of birth were significantly associated with age at menarche (P(trend) < 0.0001). Women born at lower latitudes or in regions with higher annual or spring/summer UVR dose had a 3- to 4-month earlier menarche than women born at higher latitudes or in regions with lower UVR. On a continuous scale, a 1° increment in latitude resulted in a 0.04-year older age at menarche [95% confidence interval (CI): 0.03, 0.05], whereas a 1-kJ/m(2) increment in annual UVR dose resulted in a 0.42-year younger age at menarche (95% CI: -0.55, -0.29). These data further suggest that light exposure in childhood may influence sexual maturation in women.

  5. Existence of c-Kit negative cells with ultrastructural features of interstitial cells of Cajal in the subserosal layer of the W/Wv mutant mouse colon.

    Science.gov (United States)

    Tamada, Hiromi; Kiyama, Hiroshi

    2015-01-01

    Interstitial cells of Cajal (ICC) are mesenchymal cells that are distributed along the gastrointestinal tract and function as pacemaker cells or intermediary cells between nerves and smooth muscle cells. ICC express a receptor tyrosine kinase c-Kit, which is an established marker for ICC. The c-kit gene is allelic with the murine white-spotting locus (W), and some ICC subsets were reported to be missing in heterozygous mutant W/Wv mice carrying W and Wv mutated alleles. In this study, the characterization of interstitial cells in the subserosal layer of W/Wv mice was analyzed by immunohistochemistry and electron microscopy. In the proximal and distal colon of W/Wv mutant mice, no c-Kit-positive cells were detected in the subserosal layer by immunohistochemistry. By electron microscopy, the interstitial cells, which were characterized by the existence of caveolae, abundant mitochondria and gap junctions, were observed in the W/Wv mutant colon.The morphological characteristics were comparable to those of the multipolar c-Kit positive ICC seen in the subserosa of proximal and distal colon of wild-type mice. Fibroblasts were also located in the same layers,but the morphology of the fibroblasts was distinguishable from that of ICC in wild type mice or of ICC-like cells in W/Wv mutant mice. Collectively, it is concluded that c-Kit-negative interstitial cells showing a typical ICC ultrastructure exist in the proximal and distal colon of W/Wv mutant mice.

  6. Birthplace choices: what are the information needs of women when choosing where to give birth in England? A qualitative study using online and face to face focus groups.

    Science.gov (United States)

    Hinton, Lisa; Dumelow, Carol; Rowe, Rachel; Hollowell, Jennifer

    2018-01-08

    Current clinical guidelines and national policy in England support offering 'low risk' women a choice of birth setting. Options include: home, free-standing midwifery unit (FMU), alongside midwifery unit (AMU) or obstetric unit (OU). This study, which is part of a broader project designed to inform policy on 'choice' in relation to childbirth, aimed to provide evidence on UK women's experiences of choice and decision-making in the period since the publication of the Birthplace findings (2011) and new NICE guidelines (2014). This paper reports on findings relating to women's information needs when making decisions about where to give birth. A qualitative focus group study including 69 women in the last trimester of pregnancy in England in 2015-16. Seven focus groups were conducted online via a bespoke web portal, and one was face-to-face. To explore different aspects of women's experience, each group included women with specific characteristics or options; planning a home birth, living in areas with lots of choice, living in areas with limited choice, first time mothers, living close to a FMU, living in opt-out AMU areas, living in socioeconomically disadvantaged areas and planning to give birth in an OU. Focus group transcripts were analysed thematically. Women drew on multiple sources when making choices about where to give birth. Sources included; the Internet, friends' recommendations and experiences, antenatal classes and their own personal experiences. Their midwife was not the main source of information. Women wanted the option to discuss and consider their birth preferences throughout their pregnancy, not at a fixed point. Birthplace choice is informed by many factors. Women may encounter fewer overt obstacles to exercising choice than in the past, but women do not consistently receive information about birthplace options from their midwife at a time and in a manner that they find helpful. Introducing options early in pregnancy, but deferring decision

  7. Problematika Pengertian Aanslag-Aanslag tot en feit: Perbandingan Makar dalam KUHP, WvSNI dan Sr.

    Directory of Open Access Journals (Sweden)

    Widati Wulandari

    2017-12-01

    Full Text Available Makar dalam praktik penegakan hukum pidana di Indonesia sering kali ditafsirkan terlalu luas dan karenanya menjangkau perbuatan yang tidak selayaknya dikategorikan sebagai tindak pidana yang mengancam keselamatan negara. Tulisan ini hendak menelusuri kembali pemaknaan dua konsep penting dalam Kitab Undang-Undang Hukum Pidana Indonesia (Wetboek van Strafrecht Nederlands-Indie; WvSNI, yaitu aanslag maupun aanslag tot en feit. Metoda yang digunakan adalah metode penemuan hukum dan perbandingan hukum. Temuan terpenting adalah adanya kekeliruan penerjemahan istilah aanslag dan aanslag tot en feit secara otomatis sebagai makar dalam berbagai pasal KUHP. Koreksi terhadap itu seharusnya dilakukan agar penegakan hukum pidana tidak memunculkan ketidakadilan dalam wujud reaksi negara yang tidak proporsional dengan kadar kesalahan.

  8. Age-dependent interaction of apolipoprotein E gene with eastern birthplace in Finland affects severity of coronary atherosclerosis and risk of fatal myocardial infarction--Helsinki Sudden Death Study.

    Science.gov (United States)

    Tyynelä, Petri; Goebeler, Sirkka; Ilveskoski, Erkki; Mikkelsson, Jussi; Perola, Markus; Lehtimäki, Terho; Karhunen, Pekka J

    2013-05-01

    Mortality from coronary heart disease (CHD) has been constantly higher in eastern late settlement regions compared to western early settlements in Finland, unrelated to classical risk factors. In line with this, eastern birthplace was an age-dependent predictor of severe coronary atherosclerosis and pre-hospital sudden coronary death among male residents of Helsinki. We investigated a possible interaction of apolipoprotein E (APOE) gene with birthplace on the risk of myocardial infarction (MI) and coronary atherosclerosis. APOE genotypes were analyzed in the Helsinki Sudden Death Study series comprising out-of-hospital deaths among males aged 33-70 years (n = 577), who were born in high (east, n = 273) or low (west, n = 304) CHD mortality area. Eastern-born men ≤ 55 years carried 30% more often (P = 0.017) and older men 40% less often (P = 0.022) the APOE ϵ4 allele compared to western-born men (P = 0.003 for birthplace-by-age interaction). In multivariate analysis, the ϵ4 allele associated with the risk of out-of-hospital MI (odds ratio 2.58; 95% CI 1.20-5.55; P = 0.016) only in eastern-born men and with advanced atherosclerosis in both regions of origin, respectively. Birthplace-bound risk of CHD was age-dependently modified by APOE ϵ4 allele, suggesting genetic differences in CHD susceptibility between early and late settlement regions in Finland and providing one explanation for the eastern high mortality.

  9. Fuels Processing Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — NETL’s Fuels Processing Laboratory in Morgantown, WV, provides researchers with the equipment they need to thoroughly explore the catalytic issues associated with...

  10. High Combustion Research Facility

    Data.gov (United States)

    Federal Laboratory Consortium — At NETL's High-Pressure Combustion Research Facility in Morgantown, WV, researchers can investigate new high-pressure, high-temperature hydrogen turbine combustion...

  11. Thermogravimetric Analysis Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — At NETL’s Thermogravimetric Analysis Laboratory in Morgantown, WV, researchers study how chemical looping combustion (CLC) can be applied to fossil energy systems....

  12. Prospective evaluation of 2% (w/v alcoholic chlorhexidine gluconate as an antiseptic agent for blood donor arm preparation

    Directory of Open Access Journals (Sweden)

    Sweta Shah

    2014-01-01

    Full Text Available Aim: A prospective study was undertaken to evaluate the use of 2% (w/v alcoholic chlorhexidine gluconate (2% AlcCHG in donor arm preparation, to monitor the contamination rate of blood products after the collection and to find incidence of transfusion associated bacteremia. Settings and Design: Optimal skin antisepsis of the phlebotomy site is essential to minimize the risk of contamination. Food and Drug Administration (FDA in India has recommended antisepsis with three-step regimen of spirit-10% povidone iodine-spirit for donor arm antisepsis, but not with chlorhexidine, which is recommended by many other authors. Material and Methods: A total of 795 donors were studied from July 2011 to January 2012. Spirit-10% povidone iodine-spirit was used for 398 donors and 2% AlcCHG was used for 397 donors with the two-step method for arm antisepsis. Swabs were collected before and after use of antiseptic agents for all the donors. All the blood products collected from donors with growth in post-antisepsis swabs were cultured. A total of 123 various blood products were cultured irrespective of the method and result of antisepsis was observed. A total of seven patients had mild transfusion reaction. The transfused blood products, blood and urine specimen of the patients who had transfusion reaction were also cultured. Results: Seven donors out of 398 donors had growth in post-antisepsis swab with spirit-10% povidone iodine-spirit protocol and three donors out of 397 donors had growth in post-antisepsis swab with 2% AlcCHG protocol. All blood products collected from donors who had growth in post-antisepsis swabs when cultured had no growth. There was no contamination of blood products. Conclusions: Two percent (w/v alcoholic chlorhexidine gluconate with two-step protocol can be used as an antiseptic agent for donor arm preparation without considerable cost difference. It is at par with spirit 10% povidone iodine spirit protocol as suggested by FDA in India

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Knox Van Dyke1 Shaily Patel2 Val Vallyathan2. West Virginia Health Science Center, Department of Biochemistry and Molecular Pharmacology, Morgantown, WV, 26506, USA; Pathology and Physiology Research Branch, National Institute for Occupational Safety and Health, Morgantown, WV 26505, ...

  14. Perinatal and maternal outcomes in planned home and obstetric unit births in women at 'higher risk' of complications: secondary analysis of the Birthplace national prospective cohort study.

    Science.gov (United States)

    Li, Y; Townend, J; Rowe, R; Brocklehurst, P; Knight, M; Linsell, L; Macfarlane, A; McCourt, C; Newburn, M; Marlow, N; Pasupathy, D; Redshaw, M; Sandall, J; Silverton, L; Hollowell, J

    2015-04-01

    To explore and compare perinatal and maternal outcomes in women at 'higher risk' of complications planning home versus obstetric unit (OU) birth. Prospective cohort study. OUs and planned home births in England. 8180 'higher risk' women in the Birthplace cohort. We used Poisson regression to calculate relative risks adjusted for maternal characteristics. Sensitivity analyses explored possible effects of differences in risk between groups and alternative outcome measures. Composite perinatal outcome measure encompassing 'intrapartum related mortality and morbidity' (intrapartum stillbirth, early neonatal death, neonatal encephalopathy, meconium aspiration syndrome, brachial plexus injury, fractured humerus or clavicle) and neonatal admission within 48 hours for more than 48 hours. Two composite maternal outcome measures capturing intrapartum interventions/adverse maternal outcomes and straightforward birth. The risk of 'intrapartum related mortality and morbidity' or neonatal admission for more than 48 hours was lower in planned home births than planned OU births [adjusted relative risks (RR) 0.50, 95% CI 0.31-0.81]. Adjustment for clinical risk factors did not materially affect this finding. The direction of effect was reversed for the more restricted outcome measure 'intrapartum related mortality and morbidity' (RR adjusted for parity 1.92, 95% CI 0.97-3.80). Maternal interventions were lower in planned home births. The babies of 'higher risk' women who plan birth in an OU appear more likely to be admitted to neonatal care than those whose mothers plan birth at home, but it is unclear if this reflects a real difference in morbidity. Rates of intrapartum related morbidity and mortality did not differ statistically significantly between settings at the 5% level but a larger study would be required to rule out a clinically important difference between the groups. © 2015 The Authors. BJOG An International Journal of Obstetrics and Gynaecology published by John

  15. Expression of alpha and beta subunit isoforms of Na,K-ATPase in the mouse inner ear and changes with mutations at the Wv or Sld loci.

    Science.gov (United States)

    Schulte, B A; Steel, K P

    1994-07-01

    Mice homozygous for mutations at the viable dominant spotting (Wv) and Steel-dickie (Sld) loci exhibit a similar phenotype which includes deafness. The auditory dysfunction derives from failure of the stria vascularis to develop normally and to generate a high positive endocochlear potential (EP). Because strial function is driven by Na,K-ATPase its expression was investigated in inner ears of Wv/Wv and Sld/Sld mice and their wild-type littermates by immunostaining with antisera against four of the enzyme's subunit isoforms. Wild-type mice from two different genetic backgrounds showed an identical distribution of subunit isoforms among inner ear transport cells. Several epithelial cell types coexpressed the alpha 1 and beta 1 subunits. Vestibular dark cells showed no reactivity for beta 1 but expressed abundant beta 2, whereas, strial marginal cells stained strongly for both beta isoforms. The only qualitative difference between mutant and wild-type mice was the absence of beta 1 subunit in marginal cells of the mutant's stria. However, it is unlikely that this difference accounts for failure of mutants to generate a high EP because the beta 1 subunit is not present in the stria vascularis of either rats or gerbils with normal EP values. Strong immunostaining for Na,K-ATPase in lateral wall fibrocytes of normal mice along with diminished immunoreactivity in the mutants supports the concept that these strategically located transport fibrocytes actively resorb K+ leaked across Reissner's membrane into scala vestibuli or effluxed from hair cells and nerves into scala tympani. It is further speculated that the resorbed K+ normally is siphoned down its concentration gradient into the intrastrial space through gap junctions between fibrocytes and strial basal and intermediate cells where it is recycled back to endolymph via marginal cells. Thus, failure of mutants to generate a positive EP could be explained by the absence of intermediate cells which may form the final

  16. Goldstone radar images of near-Earth asteroids (469896) 2007 WV4, 2014 JO25, 2017 BQ6, and 2017 CS

    Science.gov (United States)

    Brozovic, Marina; Benner, Lance A. M.; Naidu, Shantanu P.; Giorgini, Jon D.; Busch, Michael; Jao, Joseph; Lee, Clement; Snedeker, Lawrence; Silva, Marc; Slade, Martin A.; Lawrence, Kenneth J.

    2017-10-01

    We report Goldstone delay-Doppler radar imaging of four NEAs obtained during February-June 2017. The signal-to-noise ratios were very strong for each object and we obtained detailed images with range resolutions as fine as 3.75 m/pixel. Delay-Doppler imaging revealed that 2017 BQ6 is a strikingly angular object roughly ~200 m in diameter with a rotation period of ~3 h. The multi-faceted shape is puzzling assuming a rubble-pile structure of this asteroid. 2017 CS was discovered by Pan-STARRS 1 on February 2 and approached within 8 lunar distances on May 29. 2017 CS appears rounded on large scales but has considerable fine-scale topography evident along its leading edges. The images suggest a diameter of ~1 km and rotation visible in the images is consistent with the 40 h rotation period obtained independently by from photometry by P. Pravec (pers. comm.). The highest resolution images show evidence for meter-size boulders, ridges, and broad concavities. 2007 WV4 was imaged in late May and early June. 2007 WV4 appears distinctly angular, with a diameter in the realm of 900 meters, and with at least three large facets more than 100 m in extent. Tracking of features in the images gives a rotation period of about 12 hours. The echoes show a persistent, small topographic feature that extends out from the surface. The nature of this feature is unknown, but it may be a large boulder similar to Yoshinodai seen on 25143 Itokawa. 2014 JO25 approached within 4.6 lunar distances on April 19. This was the closest encounter by an asteroid with an absolute magnitude brighter than 18 known in advance until 2027, when 1999 AN10 will approach within one lunar distance. Radar imaging shows that 2014 JO25 is an irregular object, which consists of two components connected by a narrow neck. The asteroid has a long axis of about 1 km and a short axis of roughly 600 m. The 3.75 m range resolution imaging placed thousands of pixels on the object and reveals ridges, hills, concavities, flat

  17. Floodplain, Wood County, WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  18. Diluting ferric carboxymaltose in sodium chloride infusion solution (0.9% w/v) in polypropylene bottles and bags: effects on chemical stability.

    Science.gov (United States)

    Philipp, Erik; Braitsch, Michaela; Bichsel, Tobias; Mühlebach, Stefan

    2016-01-01

    This study was designed to assess the physicochemical stability of colloidal ferric carboxymaltose solution (Ferinject) when diluted and stored in polypropylene (PP) bottles and bags for infusion. Two batches of ferric carboxymaltose solution (Ferinject) were diluted (500 mg, 200 mg and 100 mg iron in 100 mL saline) in PP bottles or bags under aseptic conditions. The diluted solutions were stored at 30°C and 75%±5% relative humidity (rH) for 72 h, and samples were withdrawn aseptically at preparation and after 24 h, 48 h and 72 h. Multiple parameters were used to test stability-related measures (pH, total iron and iron (II) content, molecular weight range determination, microbial contamination and particles count ≥10 μm). Overall, Ferinject diluted in 0.9% (w/v) NaCl solution and stored in PP bottles and bags was stable within the specifications for the complex and the acceptability limits set for all assays. In both containers, total iron content remained stable, within 10% of the theoretical iron content, and levels of iron (II) remained far below the threshold of acceptability. All preparations were free from sediments, particle numbers were acceptable and there was no microbial contamination. The molecular weight distribution and polydispersity index were also acceptable. Under the tested experimental conditions, colloidal ferric carboxymaltose solution (Ferinject) diluted in saline in PP infusion bottles or bags demonstrated physical and chemical stability for up to 72 h at 30°C and 75% rH. Because of the lack of additional clinical data, when using ferric carboxymaltose, physicians/pharmacists should refer to the dilution and storing recommendations given in the product's summary of product characteristics.

  19. Upscaling the impact of convective overshooting (COV) through BRAMS: a continental and wet-season scale study of the water vapour (WV) budget in the tropical tropopause layer (TTL).

    Science.gov (United States)

    Behera, Abhinna; Rivière, Emmanuel; Marécal, Virginie; Rysman, Jean-François; Claud, Chantal; Burgalat, Jérémie

    2017-04-01

    The stratospheric water vapour (WV) has a conceding impact on the radiative and chemical budget of Earth's atmosphere. The convective overshooting (COV) at the tropics is well admitted for playing a role in transporting directly WV to the stratosphere. Nonetheless, its impact on the lower stratosphere is yet to be determined at global scale, as the satellite and other air-borne measurements are not of having fine enough resolution to quantify this impact at large scale. Therefore, efforts have been made to quantify the influence of COV over the WV budget in the tropical tropopause layer (TTL) through modelling. Our approach is to build two synthetic tropical wet-seasons; where one would be having only deep convection (DC) but no COV at all, and the second one would be having the COV, and in both cases the WV budget in the TTL would be estimated. Before that, a French-Brazilian TRO-pico campaign was carried out at Bauru, Brazil in order to understand the influence of COV on the WV budget in the TTL. The radio-sounding, and the small balloon-borne WV measurements from the campaign are being utilized to validate the model simulation. Brazilian version of Regional Atmospheric Modeling System (BRAMS) is used with a single grid system to simulate a WV variability in a wet-season. Grell's convective parameterization with ensemble closure, microphysics with double moment scheme and 7 types of hydrometeors are incorporated to simulate the WV variability for a wet-season at the tropics. The grid size of simulation is chosen to be 20 km x 20 km horizontally and from surface to 30 km altitude, so that there cannot be COV at all, only DC due to such a relatively coarse resolution. The European Centre for Medium-range Weather Forecasts (ECMWF) operational analyses data are used every 6 hours for grid initialization and boundary conditions, and grid center nudging. The simulation is carried out for a full wet-season (Nov 2012 - Mar 2013) at Brazilian scale, so that it would

  20. Goldstone radar imaging of near-Earth asteroids (469896) 2007 WV4, 2014 JO25, 2017 BQ6, and 2017 CS

    Science.gov (United States)

    Naidu, S.; Benner, L.; Brozovic, M.; Giorgini, J. D.; Busch, M.; Jao, J. S.; Lee, C. G.; Snedeker, L. G.; Silva, M. A.; Slade, M. A.; Lawrence, K. J.

    2017-12-01

    We present Goldstone radar imaging of four near-Earth asteroids during Feb-Jun 2017. The signal-to-noise ratios were very strong for each object and we obtained detailed images with range resolutions as fine as 3.75 m/pixel. 2017 BQ6 was discovered on Jan 26 and approached Earth within 6.5 lunar distances on Feb 7. Radar images show that it is a strikingly angular object roughly 200 m in diameter with a rotation period of 3 h. Its multi-faceted shape challenges the expectation that it is a rubble pile. 2017 CS was discovered on Feb 2 and approached within 8 lunar distances on May 29. It appears rounded on large scales but has considerable fine-scale topography evident along its leading edges. The images suggest a diameter of 1 km and a spin period consistent with the 40 h period obtained from photometry by P. Pravec (pers. comm.). The highest resolution images show evidence for meter-size boulders, ridges, and broad concavities. 2007 WV4 was imaged in late May and early June, has a diameter of 900 meters, and appears distinctly angular with at least three large facets > 100 m in extent. Tracking of features in the images gives a rotation period of about 12 hours. 2014 JO25 approached within 4.6 lunar distances on April 19. This was the closest encounter by an asteroid with an absolute magnitude brighter than 18 known in advance until 2027, when 1999 AN10 will approach within one lunar distance. Radar imaging shows that 2014 JO25 is an irregular object, consisting of two components connected by a narrow neck. The asteroid has pole on dimensions of roughly 1 x 0.6 km in the images. Imaging with 3.75 m/pixel resolution places thousands of pixels on the object and reveals ridges, concavities, flat regions up to 200 meters long, and radar-bright spots suggestive of boulders. Tracking of features in the images yields a rotation period of about 4.5 hours that is among the fastest of the 50 known contact binaries in the near-Earth population.

  1. Geological Services Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — Researchers use computed tomography (CT) scanners at NETL’s Geological Services Laboratory in Morgantown, WV, to peer into geologic core samples to determine how...

  2. The Public Use Limitation in Eminent Domain: "Handley v. Cook."

    Science.gov (United States)

    Grill, Donna P.

    1979-01-01

    It is time for the courts to rigorously scrutinize allegations of public use in order to protect the property rights of private individuals. Available from West Virginia Law Review, W.V.U. Law Center, Morgantown, WV 26506. (Author)

  3. Solid Oxide Fuel Cell Experimental Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — NETL’s Solid Oxide Fuel Cell Experimental Laboratory in Morgantown, WV, gives researchers access to models and simulations that predict how solid oxide fuel cells...

  4. Synthesis, Crystal Structures, Magnetic Properties, and Theoretical Investigation of a New Series of NiII-LnIII-WV Heterotrimetallics: Understanding the SMM Behavior of Mixed Polynuclear Complexes.

    Science.gov (United States)

    Vieru, Veacheslav; Pasatoiu, Traian D; Ungur, Liviu; Suturina, Elizaveta; Madalan, Augustin M; Duhayon, Carine; Sutter, Jean-Pascal; Andruh, Marius; Chibotaru, Liviu F

    2016-12-05

    The polynuclear compounds containing anisotropic metal ions often exhibit efficient barriers for blocking of magnetization at fairly arbitrary geometries. However, at variance with mononuclear complexes, which usually become single-molecule magnets (SMM) under the sole requirement of a highly axial crystal field at the metal ion, the factors influencing the SMM behavior in polynuclear complexes, especially, with weakly axial magnetic ions, still remain largely unrevealed. As an attempt to clarify these conditions, we present here the synthesis, crystal structures, magnetic behavior, and ab initio calculations for a new series of Ni II -Ln III -W V trimetallics, [(CN) 7 W(CN)Ni(H 2 O)(valpn)Ln(H 2 O) 4 ]·H 2 O (Ln = Y 1, Eu 2, Gd 3, Tb 4, Dy 5, Lu 6). The surprising finding is the absence of the magnetic blockage even for compounds involving strongly anisotropic Dy III and Tb III metal ions. This is well explained by ab initio calculations showing relatively large transversal components of the g-tensor in the ground exchange Kramers doublets of 1 and 4 and large intrinsic tunneling gaps in the ground exchange doublets of 3 and 5. In order to get more insight into this behavior, another series of earlier reported compounds with the same trinuclear [W V Ni II Ln III ] core structure, [(CN) 7 W(CN)Ni(dmf)(valdmpn)Ln(dmf) 4 ]·H 2 O (Ln = Gd III 7, Tb III 8a, Dy III 9, Ho III 10), [(CN) 7 W(CN)Ni(H 2 O)(valdmpn)Tb(dmf) 2.5 (H 2 O) 1.5 ]·H 2 O·0.5dmf 8b, and [(CN) 7 W(CN)Ni(H 2 O)(valdmpn)Er(dmf) 3 (H 2 O) 1 ]·H 2 O·0.5dmf 11, has been also investigated theoretically. In this series, only 8b exhibits SMM behavior which is confirmed by the present ab initio calculations. An important feature for the entire series is the strong ferromagnetic coupling between Ni(II) and W(V), which is due to an almost perfect trigonal dodecahedron geometry of the octacyano wolframate fragment. The reason why only 8b is an SMM is explained by positive zero-field splitting on the nickel

  5. Perinatal and maternal outcomes in planned home and obstetric unit births in women at ‘higher risk’ of complications: secondary analysis of the Birthplace national prospective cohort study

    Science.gov (United States)

    Li, Y; Townend, J; Rowe, R; Brocklehurst, P; Knight, M; Linsell, L; Macfarlane, A; McCourt, C; Newburn, M; Marlow, N; Pasupathy, D; Redshaw, M; Sandall, J; Silverton, L; Hollowell, J

    2015-01-01

    Objective To explore and compare perinatal and maternal outcomes in women at ‘higher risk’ of complications planning home versus obstetric unit (OU) birth. Design Prospective cohort study. Setting OUs and planned home births in England. Population 8180 ‘higher risk’ women in the Birthplace cohort. Methods We used Poisson regression to calculate relative risks adjusted for maternal characteristics. Sensitivity analyses explored possible effects of differences in risk between groups and alternative outcome measures. Main outcome measures Composite perinatal outcome measure encompassing ‘intrapartum related mortality and morbidity’ (intrapartum stillbirth, early neonatal death, neonatal encephalopathy, meconium aspiration syndrome, brachial plexus injury, fractured humerus or clavicle) and neonatal admission within 48 hours for more than 48 hours. Two composite maternal outcome measures capturing intrapartum interventions/adverse maternal outcomes and straightforward birth. Results The risk of ‘intrapartum related mortality and morbidity’ or neonatal admission for more than 48 hours was lower in planned home births than planned OU births [adjusted relative risks (RR) 0.50, 95% CI 0.31–0.81]. Adjustment for clinical risk factors did not materially affect this finding. The direction of effect was reversed for the more restricted outcome measure ‘intrapartum related mortality and morbidity’ (RR adjusted for parity 1.92, 95% CI 0.97–3.80). Maternal interventions were lower in planned home births. Conclusions The babies of ‘higher risk’ women who plan birth in an OU appear more likely to be admitted to neonatal care than those whose mothers plan birth at home, but it is unclear if this reflects a real difference in morbidity. Rates of intrapartum related morbidity and mortality did not differ statistically significantly between settings at the 5% level but a larger study would be required to rule out a clinically important difference between

  6. Continuum mechanics the birthplace of mathematical models

    CERN Document Server

    Allen, Myron B

    2015-01-01

    Continuum mechanics is a standard course in many graduate programs in engineering and applied mathematics as it provides the foundations for the various differential equations and mathematical models that are encountered in fluid mechanics, solid mechanics, and heat transfer.  This book successfully makes the topic more accessible to advanced undergraduate mathematics majors by aligning the mathematical notation and language with related courses in multivariable calculus, linear algebra, and differential equations; making connections with other areas of applied mathematics where parial differe

  7. The Parisian basin, birthplace of geothermics

    International Nuclear Information System (INIS)

    Jeanson, E.

    1995-01-01

    The exploitation of low energy geothermics in France is mainly localized in the Parisian Basin. About 40 geothermal plants are established in urbanized areas for heating and sanitary hot water supplies and also for air conditioning. Each plant can supply about 2500 to 5000 lodgings of collective buildings. Excluding drilling costs, urban investments can reach 70% of the total operating cost. Most of the exploitations draw the geothermal fluids from the Dogger reservoir located at a 1500-2000 m depth using double-well technique. Water temperature is about 60 to 85 C and solutes (salts and sulfides) represent 15 to 35 g/l. The deeper Albian and Neocomian drinking water reservoirs are exceptionally used due to their strategic nature. The corrosion problems and the age of the installations are the principal problems of the existing installations but the operating costs remain competitive with other energy sources. (J.S.). 3 figs., 9 photos

  8. Evaluation of V, Ir, Ru, V-Ir, V-Ru, and W-V as permanent chemical modifiers for the determination of cadmium, lead, and zinc in botanic and biological slurries by electrothermal atomic absorption spectrometry

    International Nuclear Information System (INIS)

    Acar, Orhan

    2005-01-01

    Permanent modifiers (V, Ir, Ru, V-Ir, V-Ru, and W-V) thermally coated on to platforms of pyrolytic graphite tubes were employed for the determination of Cd, Pb, and Zn in botanic and biological slurries by electrothermal atomic absorption spectrometry (ETAAS). Conventional Pd + Mg(NO 3 ) 2 modifier mixture was also used for the determination of analytes in slurries and digested samples. Optimum masses and mass ratios of permanent modifiers for Cd, Pb, and Zn in slurry sample solutions were investigated. The 280 μg of V, 280 μg of V + 200 μg of Ir, 280 μg of V + 200 μg of Ru or 240 μg of W + 280 μg of V in 0.2% (v/v) Triton X-100 plus 0.5% (v/v) HNO 3 mixture was found as efficient as 5 μg of Pd + 3 μg of Mg(NO 3 ) 2 modifier mixture for obtaining thermal stabilization, and for obtaining best recoveries. Optimization conditions of analytes, such as pyrolysis and atomization temperature, characteristic masses and detection limits, and atomization and background peak profiles were studied with permanent and 5 μg of Pd + 3 μg of Mg(NO 3 ) 2 conventional modifiers and compared with each other. The permanent V-Ir, V-Ru, and W-V modifiers remained stable for approximately 250-300 firings when 20 μl of slurries and digested samples were delivered into the atomizer. In addition, the mixed permanent modifiers increase the tube lifetime by 50-95% when compared with untreated platforms. The characteristic masses and detection limits of analytes (dilution factor of 125 ml g -1 ) obtained with V-Ir based on integrated absorbance as example for 0.8% (m/v) slurries were 1.0 pg and 3 ng g -1 for Cd, 18 pg and 17 ng g -1 for Pb, and 0.7 pg and 4 ng g -1 for Zn, respectively. The results of analytes obtained by employing V-Ir, V-Ru, and W-V permanent modifier mixtures in botanic and biological certified and standard reference materials were in agreement with the certified values of reference materials

  9. ORTHOIMAGERY, Pleasants COUNTY,WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation has been mathematically...

  10. Proceedings of second annual underground coal gasification symposium

    Energy Technology Data Exchange (ETDEWEB)

    Shuck, L Z [ed.

    1976-01-01

    The Second Annual Underground Coal Gasification Symposium was sponsored by the Morgantown Energy Research Center of the US Energy Research and Development Administration and held at Morgantown, WV, August 10-12, 1976. Fifty papers of the proceedings have been entered individually into EDB and ERA. While the majority of the contribution involved ERDA's own work in this area, there were several papers from universities, state organizations, (industrial, engineering or utility companies) and a few from foreign countries. (LTN)

  11. Influência da migração na prevalência de marcadores sorológicos de hepatite B em comunidade rural: 1- Análise da prevalência segundo local de nascimento Influence of migration on prevalence of serological hepatitis B markers in a rural community: 1- Analysis of prevalence by birthplace

    Directory of Open Access Journals (Sweden)

    Afonso D. C. Passos

    1993-02-01

    Full Text Available Como parte de uma investigação epidemiológica de campo sobre hepatite B num município de características rurais do Estado de São Paulo, Brasil, foi estudada a distribuição de marcadores sorológicos dessa doença segundo à área de residência e o local de nascimento dos indivíduos. Para o município estudado como um todo, a prevalência encontrada para um ou mais dos marcadores sorológicos de hepatite B foi de 7,7%, com os habitantes rurais apresentando risco mais elevado que os urbanos (9,8% e 4,9%, respectivamente. A análise da positividade, de acordo com o local de nascimento, mostrou valores mais altos entre os migrantes provenientes de outros Estados do País (15,8%, seguidos dos oriundos de outros municípios de São Paulo (9,2%: entre os nascidos no município estudado e, particularmente em Ribeirão Preto, centro urbano de localização próxima ao mesmo, observaram-se as menores prevalências (5,2% e 2,5%, respectivamente. Discute-se a importância de se analisar em estudos epidemiológicos, a procedência dos indivíduos, variável capaz de influir na história natural da hepatite B numa comunidade, e, eventualmente, explicar diferenças nas distribuições de marcadores dessa infecção em populações aparentemente semelhantes.Distribution of hepatitis B serological markers according to people's birthplaces and area of residence (urban/rural was studied as a part of a field epidemiological research project carried out in Cássia dos Coqueiros, a small rural community of S. Paulo State, Brazil. The total prevalence of HBV markers was 7.7%, with rural showing a higher risk than urban inhabitants (9.8% as against 4.9%, respectively. Analysis of prevalence according to people's birthplaces revealed the highest value among those from other Brazilian states (15.8%, followed by people from other municipalities of the State of S. Paulo (9.2%. Those born in Cássia dos Coqueiros and particularly in Ribeirão Preto (the main city

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Rajiv K Saxena1 David Weissman2 Janet Simpson2 Daniel M Lewis2. School of Life Sciences, Jawaharlal Nehru University, New Delhi 110 067, India; Analytical Services Branch, HELD, National Institute of Occupational Safety and Health, Center of Disease Control and Prevention, Morgantown, WV 26505, USA ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Logo of the Indian Academy of Sciences ... Home; Journals; Journal of Biosciences; Volume 28; Issue 1 ... Department of Safety and Environmental Management, College of Engineering and Mineral Resources, Morgantown, WV 26506, USA; Health Effects Laboratory Division, National Institute for Occupational Safety and ...

  14. Accelerated Degradation for Hardware in the Loop Simulation of Fuel Cell-Gas Turbine Hybrid System

    DEFF Research Database (Denmark)

    Abreu-Sepulveda, Maria A.; Harun, Nor Farida; Hackett, Gregory

    2015-01-01

    The U.S. Department of Energy (DOE)-National Energy Technology Laboratory (NETL) in Morgantown, WV has developed the hybrid performance (HyPer) project in which a solid oxide fuel cell (SOFC) one-dimensional (1D), real-time operating model is coupled to a gas turbine hardware system by utilizing...

  15. Tracking population loss in Cornus florida since discovery of Discula destructiva, causal agent of dogwood anthracnose, in eastern North America

    Science.gov (United States)

    William E. Jones; William D. Smith; Daniel B. Twardus

    2012-01-01

    The purpose of this evaluation monitoring project was to document the losses of flowering dogwood, Cornus florida (L.), an important ornamental and wildlife tree that grows across much of Eastern North America. The project was prompted in 2001 by the apparent abundance of flowering dogwoods along roadsides in the Morgantown, WV, area, despite a...

  16. 10 CFR 1008.2 - Definitions.

    Science.gov (United States)

    2010-01-01

    ... Law 95-91, except the Federal Energy Regulatory Commission (FERC). (b) Director, Office of Hearings...) National Energy Technology Laboratory, 3610 Collins Ferry Road, Morgantown, WV 26507-0800. (11) Oak Ridge..., financial transactions, medical history, and criminal or employment history, and that contains that...

  17. University of Georgia: Birthplace of public higher education in America

    Science.gov (United States)

    ; Colleges Agricultural and Environmental Sciences Arts and Sciences Business Ecology Education Engineering Sciences Outreach Programs Odum School of Ecology Outreach Programs College of Education Outreach Programs and networking EOO/AA FERPA Compliance, ethics and reporting hotline Board of Regents Giving to UGA

  18. Tracing salmon to their birthplace by activable tracer technique

    International Nuclear Information System (INIS)

    Shibuya, Masao

    1978-01-01

    Activable tracer technique was applied to trace the recurrent migration of white salmons, as a typical example of employing radioactivation analysis to the study of agricultural and marinefields. Europium was adopted because it is easy to use technically with less influence on fish body and easy to detect, and its remaining time is very long. Artificially hatched young white salmons were stocked in the Saibetsu River after being raised for a month with europium-containing feed. These stocked fish were labeled by fin-cutting method. Recurrent salmons (fin cutting-labeled fish) were then collected and dissected. The fishes were divided into otoliths, scales, flesh, internal organs, gills, bones, etc., and irradiated for 5 min in JRR-2 reactor of Japan Atomic Energy Research Institute. Europium was detected from the scales and otoliths of 3 to 4 year stocked adult fishes by γ-spectrometry of Eu. This proved the availability of activable tracer method for tracing the recurrent migration of salmons. (Kobatake, H.)

  19. 76 FR 28312 - Safety Zones; Fireworks Display Kanawha River, WV

    Science.gov (United States)

    2011-05-17

    ... West Virginia Special Olympics Fireworks Display, is located between mile 57.9 and 58.9 in Charleston... expect the economic impact of this rule to be so minimal that a full Regulatory Evaluation is unnecessary... significant economic impact on a substantial number of small entities. The term ``small entities'' comprises...

  20. Skidders, Trucking, and Fellers limiting Factors in WV Logging Industry

    Science.gov (United States)

    William G. Luppold; Curt C. Hassler; Shawn Grushecky; Shawn Grushecky

    1998-01-01

    Like many states in the Central Appalachian region West Virginia has experienced a continual expansion in primary hardwood processing capacity during the 1990s. In the early part of the decade, hardwood sawmill capacity increased by nearly 40 percent to more than 700 million board feet per year. In the mid and late 1990s, several other primary processing facilities...

  1. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, RANDOLPH COUNTY, WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  2. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, RALEIGH COUNTY, WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  3. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, TUCKER COUNTY, WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  4. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, Upshur County, WV, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  5. WVU Hydrogen Fuel Dispensing Station

    Energy Technology Data Exchange (ETDEWEB)

    Davis, William [West Virginia University Research Corporation, Morgantown, WV (United States)

    2015-09-01

    The scope of this project was changed during the course of the project. Phase I of the project was to construct a site similar to the site at Central West Virginia Regional Airport in Charleston, WV to show that duplication of the site was a feasible method of conducting hydrogen stations. Phase II of the project was necessitated due to a lack of funding that was planned for the development of the station in Morgantown. The US Department of Energy determined that the station in Charleston would be dismantled and moved to Morgantown and reassembled at the Morgantown site. This necessitated storage of the components of the station for almost a year at the NAFTC Headquarters which caused a number of issues with the equipment that will be discussed in later portions of this report. This report will consist of PHASE I and PHASE II with discussions on each of the tasks scheduled for each phase of the project.

  6. Molecules based on M(v) (M=Mo, W) and Ni(II) ions: a new class of trigonal bipyramidal cluster and confirmation of SMM behavior for the pentadecanuclear molecule {NiII[NiII(tmphen)(MeOH)]6[Ni(H2O)3]2[micro-CN]30[WV(CN)3]6}.

    Science.gov (United States)

    Hilfiger, Matthew G; Zhao, Hanhua; Prosvirin, Andrey; Wernsdorfer, Wolfgang; Dunbar, Kim R

    2009-07-14

    The preparation, single crystal X-ray crystallography, and magnetic properties are reported for four new clusters based on [M'V(CN)8]3- octacyanometallates (M'=Mo, W). Reactions of [M'V(CN)8]3- with mononuclear NiII ions in the presence of the tmphen blocking ligand (tmphen=3,4,7,8-tetramethyl-1,10-phenanthroline) in a 2:3:6 ratio, respectively, lead to the formation of the trigonal bipyramidal clusters [NiII(tmphen)2]3[M'V(CN)8]2. Analogous reactions with the same starting materials performed in a 2:3:2 ratio, respectively, produce pentadecanuclear clusters of the type {NiII[NiII(tmphen)(MeOH)]6[Ni(H2O)3]2[micro-CN]30[WV(CN)3]6}. The W2Ni3 (1) and Mo2Ni3(2) pentanuclear clusters and the W6Ni9 (3) and Mo6Ni9 (4) pentadecanuclear molecules are isostructural to each other and crystallize in the space groups P2(1)/c and R3 respectively. Magnetic measurements indicate that the ground states for the trigonal bipyamidal clusters are S=4 as a consequence of ferromagnetic coupling with JW-Ni=9.5 cm(-1), JMo-Ni=10 cm(-1). The pentadecanuclear clusters exhibit ferromagnetic coupling as well, which leads to S=12 ground states (JW-Ni=12 cm(-1), JMo-Ni=12.2 cm(-1)). Reduced magnetization studies on the W-Ni analogues support the conclusion that they exhibit a negative axial anisotropy term; the fits give D values of -0.24 cm(-1) for the W2Ni3 cluster and D=-0.04 cm(-1)for the W6Ni9 cluster. AC susceptibility measurements indicate the beginning of an out-of-phase signal for the W2Ni3 and the W6Ni9 compounds, but detailed low temperature studies on small crystals by the microSQUID technique indicate that only the pentadecanuclear cluster exhibits hysteresis in accord with SMM behavior. Neither Mo cluster reveals any evidence for slow paramagnetic relaxation at low temperatures.

  7. Changing the hearts and minds of policy makers: an exploratory study associated with the West Virginia Walks campaign.

    Science.gov (United States)

    Leyden, Kevin M; Reger-Nash, Bill; Bauman, Adrian; Bias, Tom

    2008-01-01

    To pilot test whether West Virginia Walks changed local policy makers' awareness of walking-related issues. A quasi-experimental design with preintervention and postintervention mail surveys. Morgantown, WV (intervention community), and Huntington, WV (comparison community). One hundred thirty-three and 134 public officials in Morgantown and 120 and 116 public officials in Huntington at baseline and at follow-up, respectively. An 8-week mass media social ecological campaign designed to encourage moderate-intensity walking among insufficiently active persons aged 40 to 65 years. Policy makers listed three problems they believed needed to be addressed in their community. They then rated the severity of several problems that many communities face using a Likert scale, with 1 representing "not a problem" and 5 representing "an extremely important problem." Independent sample t-tests were used to examine differences in mean responses at baseline and at follow-up. Statistically significant increases in the perceived importance of walking-related issues were observed among policy makers in Morgantown but not in the comparison community. Integrated communitywide health promotion campaigns designed to influence the public can also affect the perceptions of policy makers. Future research should examine this linkage and determine whether resource allocation and policy changes follow such interventions.

  8. Schizophrenia and birthplace of paternal and maternal grandfather in the Jerusalem perinatal cohort prospective study.

    Science.gov (United States)

    Harlap, S; Perrin, M C; Deutsch, L; Kleinhaus, K; Fennig, S; Nahon, D; Teitelbaum, A; Friedlander, Y; Malaspina, D

    2009-06-01

    Some forms of epigenetic abnormalities transmitted to offspring are manifested in differences in disease incidence that depend on parent-of-origin. To explore whether such phenomena might operate in schizophrenia spectrum disorders, we estimated the relative incidence of these conditions in relation to parent-of-origin by considering the two grandfathers' countries of birth. In a prospective cohort of 88,829 offspring, born in Jerusalem in 1964-76 we identified 637 cases through Israel's psychiatric registry. Relative risks (RR) were estimated for paternal and maternal grandfathers' countries of birth using proportional hazards methods, controlling for parents' ages, low social class and duration of marriage. After adjusting for multiple observations, we found no significant differences between descendants of maternal or paternal grandfathers born in Iraq, Iran, Turkey, Syria, Yemen, Morocco, Algeria, Tunisia, Libya/Egypt, Poland, USSR, Czechoslovakia, Germany or the USA. Those with paternal grandfathers from Romania (RR=1.9, 95% CI=1.3-2.8) or Hungary (1.6, 1.0-2.6) showed an increased incidence; however, those with maternal grandfathers from these countries experienced reduced incidence (RR=0.5, 0.3-0.8 and 0.4, 0.2-0.8). In post-hoc analyses we found that results were similar whether the comparison groups were restricted to descendants of other Europeans or included those from Western Asia and North Africa; and effects of paternal grandfathers from Romania/Hungary were more pronounced in females, while effects of maternal grandfathers from these countries were similar in males and females. These post-hoc "hypothesis-generating" findings lead one to question whether some families with ancestors in Romania or Hungary might carry a variant or mutation at a parentally imprinted locus that is altering susceptibility to schizophrenia. Such a locus, if it exists, might involve the X chromosome.

  9. SCHIZOPHRENIA AND BIRTHPLACE OF PATERNAL AND MATERNAL GRANDFATHER IN THE JERUSALEM PERINATAL COHORT PROSPECTIVE STUDY

    OpenAIRE

    Harlap, S; Perrin, M C; Deutsch, L; Kleinhaus, K; Fennig, S; Nahon, D; Teitelbaum, A; Friedlander, Y; Malaspina, D

    2009-01-01

    Some forms of epigenetic abnormalities transmitted to offspring are manifest in differences in disease incidence that depend on parent-of-origin. To explore whether such phenomena might operate in schizophrenia spectrum disorders, we estimated the relative incidence of these conditions in relation to parent-of-origin by considering the two grandfathers' countries of birth. In a prospective cohort of 88,829 offspring, born in Jerusalem in 1964–76 we identified 637 cases through Israel's psychi...

  10. SCHIZOPHRENIA AND BIRTHPLACE OF PATERNAL AND MATERNAL GRANDFATHER IN THE JERUSALEM PERINATAL COHORT PROSPECTIVE STUDY

    Science.gov (United States)

    Harlap, S; Perrin, M C; Deutsch, L; Kleinhaus, K; Fennig, S; Nahon, D; Teitelbaum, A; Friedlander, Y; Malaspina, D

    2009-01-01

    Some forms of epigenetic abnormalities transmitted to offspring are manifest in differences in disease incidence that depend on parent-of-origin. To explore whether such phenomena might operate in schizophrenia spectrum disorders, we estimated the relative incidence of these conditions in relation to parent-of-origin by considering the two grandfathers' countries of birth. In a prospective cohort of 88,829 offspring, born in Jerusalem in 1964–76 we identified 637 cases through Israel's psychiatric registry. Relative risks (RR) were estimated for paternal and maternal grandfathers' countries of birth using proportional hazards methods, controlling for parents' ages, low social class and duration of marriage. After adjusting for multiple observations, we found no significant differences between descendants of maternal or paternal grandfathers born in Iraq, Iran, Turkey, Syria, Yemen, Morocco, Algeria, Tunisia, Libya/Egypt, Poland, USSR, Czechoslovakia, Germany or the USA. Those with paternal grandfathers from Romania (RR=1.9, 95% CI=1.3–2.8) or Hungary (1.6, 1.0–2.6) showed an increased incidence; however, those with maternal grandfathers from these countries experienced reduced incidence (RR=0.5, 0.3–0.8 and 0.4, 0.2–0.8). In post-hoc analyses we found that results were similar whether the comparison groups were restricted to descendants of other Europeans or included those from Western Asia and North Africa; and effects of paternal grandfathers from Romania/Hungary were more pronounced in females, while effects of maternal grandfathers from these countries were similar in males and females. These post-hoc “hypothesis-generating” findings lead one to question whether some families with ancestors in Romania or Hungary might carry a variant or mutation at a parentally imprinted locus that is altering susceptibility to schizophrenia. Such a locus, if it exists, might involve the X chromosome. PMID:19361958

  11. CERN birthplace of the World Wide Web relies on Day's Communiqué

    CERN Multimedia

    2001-01-01

    In close collaboration with CERN, Day developed a platform to enable interested research groups to integrate disparate data sources and to author content based on individual needs... Days Virtual Repository - The ContentBus - allows the integration of data sources and provides for the presentation of all work processes at CERN, from pure text to complex research data. With data procured in real time from the original location, it avoids data redundancy, insufficient scalability and unneccessary allocation of resources for constant data reconcilliation and additional database licenses.

  12. Severe maternal morbidity associated with maternal birthplace in three high-immigration settings

    DEFF Research Database (Denmark)

    Urquia, Marcelo L; Glazier, Richard H; Mortensen, Laust

    2015-01-01

    BACKGROUND: Maternal mortality and morbidity vary substantially worldwide. It is unknown if these geographic differences translate into disparities in severe maternal morbidity among immigrants from various world regions. We assessed disparities in severe maternal morbidity between immigrant women...... from various world regions giving birth in three high-immigration countries. METHODS: We used population-based delivery data from Victoria; Australia and Ontario, Canada and national data from Denmark, in the most recent 10-year period ending in 2010 available to each participating centre. Each centre...... provided aggregate data according to standardized definitions of the outcome, maternal regions of birth and covariates for pooled analyses. We used random effects and stratified logistic regression to obtain odds ratios (ORs) with 95% confidence intervals (95% CIs), adjusted for maternal age, parity...

  13. The impact of birthplace on women's birth experiences and perceptions of care

    DEFF Research Database (Denmark)

    Overgaard, Charlotte; Fenger-Grøn, Morten; Sandall, Jane

    2012-01-01

    in two freestanding midwifery units (FMU) and two obstetric units (OU) in north Denmark, all pursuing an ideal of high-quality, humanistic and patient-centred care. As part of a matched cohort study, a postal questionnairensurvey was undertaken. Two hundred and eighteen low-risk women in FMU care......, admitted between JanuaryeOctober 2006, and an obstetrically/socio-demographically matched control group of 218 low-risk women admitted to an OU were invited to participate. Three hundred and seventy-five women (86%) responded. Birth experience and satisfaction with care were rated significantly more...... positively by FMU than by OU women. Significantly better results for FMU care were also found for specific patient-centred care elements (support, participation in decision-making, attentiveness to psychological needs and to wishes for birth, information, and for women’s feeling of being listened to...

  14. Rambam Hospital is the Birthplace of the Modern Version of Transvaginal Ultrasound

    Directory of Open Access Journals (Sweden)

    Ilan E. Timor-Tritsch

    2017-04-01

    Full Text Available The worldwide use of the transvaginal scanning route has revolutionized obstetrical and gynecologic imaging. The long, slow, and at times challenging aspects of its acceptance by the obstetrical and gynecologic community are the subject of this article. From its inception to its recent use, the dedicated doctors in the Department of Obstetrics and Gynecology at Rambam Medical Center, Haifa, Israel, were instrumental in conceiving and then collaborating with an Israeli manufacturer in the construction and worldwide use of the transvaginal ultrasound probe, resulting in the now well-known field of transvaginal sonography.

  15. Remembering the Atomic Bomb in its Birthplace, New Mexico

    OpenAIRE

    Genay, Lucie

    2017-01-01

    On July 16, 1945 the « Land of Enchantment » acquired a new identity as the cradle of the nuclear age when the world’s first atomic bomb exploded in the Jornada del Muerto desert. New Mexico underwent a phenomenal transformation as a result of the arrival of atomic science in its remotest lands. The Trinity date does not hold the same place in collective memory as Hiroshima and Nagasaki but its historical significance takes various shapes on different memory scales. Therefore, this article ad...

  16. The Journey of Lipoproteins Through the Cell: One Birthplace, Multiple Destinations.

    Science.gov (United States)

    Szewczyk, J; Collet, J-F

    2016-01-01

    Bacterial lipoproteins are a very diverse group of proteins characterized by the presence of an N-terminal lipid moiety that serves as a membrane anchor. Lipoproteins have a wide variety of crucial functions, ranging from envelope biogenesis to stress response. In Gram-negative bacteria, lipoproteins can be targeted to various destinations in the cell, including the periplasmic side of the cytoplasmic or outer membrane, the cell surface or the external milieu. The sorting mechanisms have been studied in detail in Escherichia coli, but exceptions to the rules established in this model bacterium exist in other bacteria. In this chapter, we will present the current knowledge on lipoprotein sorting in the cell. Our particular focus will be on the surface-exposed lipoproteins that appear to be much more common than previously assumed. We will discuss the different targeting strategies, provide numerous examples of surface-exposed lipoproteins and discuss the techniques used to assess their surface exposure. © 2016 Elsevier Ltd All rights reserved.

  17. Rudolf Steiner's Koberwitz (Kobierzyce, Poland) - Birthplace of Biodynamic Agriculture - A Photographic Exhibition

    OpenAIRE

    Paull, John

    2014-01-01

    A Photographic Exhibition of Rudolf Steiner's Koberwitz. Rudolf Steiner, in the eight lectures of his Agriculture Course presented at Koberwitz (Kobierzyce) in the summer of 1924, laid down the foundations for the development of biodynamic agriculture and organic farming.

  18. Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned Eficacia de la desinfección con alcohol al 70% (p/v de superficies contaminadas sin limpieza previa Eficácia da desinfecção com álcool 70% (p/v de superfícies contaminadas sem limpeza prévia

    Directory of Open Access Journals (Sweden)

    Maurício Uchikawa Graziano

    2013-04-01

    Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces. OBJETIVO: Evaluar la eficacia desinfectante de alcohol al 70% (p/v por fricción, sin limpieza previa, en las superficies de trabajo, como procedimiento de desinfección cotidiana o de rutina en Servicios de Salud. MÉTODO: Fue desarrollado un estudio experimental de laboratorio, aleatorio y uni-ciego. Las muestras fueron obtenidas de superficies esmaltadas, intencionalmente contaminadas con microorganismos Serratia marcescens ATCC 14756 106 UFC/mL acrecido con 10% de saliva humana, sometidas al procedimiento de desinfección SIN limpieza previa. Los resultados fueron comparados a la desinfección después de limpieza. RESULTADOS: Hubo una reducción de seis logaritmos de la población microbiana inicial, igualmente en los grupos COM y SIN limpieza previa (p=0,440 y una carga microbiana residual ≤ 102 UFC. CONCLUSIÓN: La investigación demostró que es aceptable la práctica evaluada ofreciendo así una importante respuesta para

  19. Decontamination systems information and research program. Quarterly report, April--June 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    West Virginia University (WVU) and the US Department of Energy Morgantown Energy Technology Center (DOE/METC) entered into a Cooperative Agreement on August 29, 1992 titled `Decontamination Systems Information and Research Programs`. Requirements stipulated by the Agreement require WVU to submit Technical Progress reports on a quarterly basis. This report contains the efforts of the fourteen research projects comprising the Agreement for the period April 1 to June 30, 1995. During this period three new projects have been funded by the Agreement. These projects are: (1) WERC National Design Contest, (2) Graduate Interns to the Interagency Environmental Technology Office under the National Science and Technology Council, and (3) WV High Tech Consortium.

  20. Evaluation of the Pulmonary Toxicity of Ambient Particulate Matter from Camp Victory, Iraq

    Science.gov (United States)

    2015-01-01

    food and water ad libitum at NIOSH facilities in Morgantown, WV. At the time of exposure, the rats weighed 280–300 g. Research was conducted in com...Experience and pilot studies suggested that, at short times, a 2.5-mg/ kg bw exposure would not provide much information in addition to the 5- and 10-mg...similar to those that Wilfong et al. (2011) reported using either Ku dust or pure, fine TiO2 particles, a relatively inert mate- rial. Since the

  1. Bilateral lower extremity hyperkeratotic plaques: a case report of ichthyosis vulgaris

    Directory of Open Access Journals (Sweden)

    Leight H

    2015-09-01

    Full Text Available Hayley Leight, Zachary Zinn, Omid JalaliDepartment of Dermatology, West Virginia University, Morgantown, WV, USA Abstract: Here, we report a case of a middle-aged woman presenting with severe, long-standing, hyperkeratotic plaques of the lower extremities unrelieved by over-the-counter medications. Initial history and clinical findings were suggestive of an inherited ichthyosis. Ichthyoses are genetic disorders characterized by dry scaly skin and altered skin-barrier function. A diagnosis of ichthyosis vulgaris was confirmed by histopathology. Etiology, prevalence, and treatment options are discussed. Keywords: filaggrin gene, FLG, profilaggrin, keratohyalin granules, hyperkeratosis

  2. Vapor hydration and subsequent leaching of transuranic-containing SRL and WV glasses

    International Nuclear Information System (INIS)

    Bates, J.K.; Ebert, W.L.; Gerding, T.J.

    1989-09-01

    Prior to contact by liquid water and subsequent leaching, high-level nuclear waste glass subject to disposal in the unsaturated environment at Yucca Mountain, Nevada, will be altered through contact with humid air. Conditions could range from temperatures as high as 200 degree C to ambient repository temperature after cooling and relative humidities up to 100% depending on the air flow and heat transport dynamics of the waste package and near field environments. However, under any potential set of temperature/humidity conditions, the glass will undergo alteration via well-established vapor phase hydration processes. In the present paper, the results of a set of parametric experiments are described, whereby vapor phase hydrated glasses were subjected to leaching under static conditions. The purpose of the experiments was to (1) compare the leaching of vapor phase altered glass to that of fresh glass, (2) to develop techniques for determining the radionuclide content of secondary phases that formed during the hydration reaction, and (3) to provide a basis for performing long-term saturated and unsaturated testing of vapor hydrated glass. 3 refs., 2 figs., 2 tabs

  3. Assessment of coastal vegetation degradation in False bay, South Africa, using WV-2 imagery

    CSIR Research Space (South Africa)

    Lück-Vogel, Melanie

    2017-05-01

    Full Text Available vegetation in the Municipal area in Cape Town. In an object-based approach, a decision tree classification was developed to identify pristine, slightly, moderately and severely degraded Cape Flats Dune Strandveld vegetation as well as areas infested...

  4. Characterization of Rain Attenuation and Depolarization at W/V Bands

    Science.gov (United States)

    2015-07-30

    and Louisiana Boulevard. The AR227 weather station is located near the intersection of Tramway Boulevard and Tramway Terrace Street. The distance...low and under-damped resonance frequency. Therefore, the structure was stiffened with braces that were secured to the roof of the building as shown

  5. 75 FR 65525 - TRG Insurance Solutions, Beckley, WV; Notice of Revised Determination on Reconsideration

    Science.gov (United States)

    2010-10-25

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,063] TRG Insurance Solutions... petitioners requested administrative reconsideration of the Department's negative determination regarding the... workers in the group threatened with total or partial separation from employment on date of certification...

  6. 77 FR 38376 - Request for Public Comment, Raleigh County Memorial Airport, Beckley, WV

    Science.gov (United States)

    2012-06-27

    ... land will be sold and placed in a Conservation Easement, with restriction of no future development. Proposed buyer would be placing the area of request in a conservation easement for wildlife enhancement... needed for airport development as shown on the Airport Layout Plan. Fair Market Value has been determined...

  7. 78 FR 3964 - Request for Public Comment, Raleigh County Memorial Airport, Beckley, WV

    Science.gov (United States)

    2013-01-17

    ... released, the land will be sold and placed in a Conservation Easement, with restriction of no future development. Proposed buyer would be placing the area of request in a conservation easement for wildlife... is not needed for airport development as shown on the Airport Layout Plan. Fair Market Value has been...

  8. Best Manufacturing Practices: Report of Survey Conducted at Weirton Steel Corporation, Weirton, WV

    National Research Council Canada - National Science Library

    Renner, Ernie

    1996-01-01

    This report was produced by the Best Manufacturing Practices (BMP) program, a unique industry and government cooperative technology transfer effort that improves the competitiveness of America's industrial base both here and abroad...

  9. Characterization of Rain Attenuation and Depolarization at W/V Bands

    Science.gov (United States)

    2017-03-22

    waveguide. ..................................... 5  Figure 3. a) Straight arm slot, b) Z arm slot...raindrops. As rainfall affects the propagation of the wave, rainfall itself is also affected by several other factors, such as wind velocity and...x, on the broad-wall, where circular polarization can be achieved. The two positions are symmetrical with respect to the center line of the broad

  10. 76 FR 12365 - Canaan Valley National Wildlife Refuge, Tucker and Grant Counties, WV; Final Comprehensive...

    Science.gov (United States)

    2011-03-07

    .... Alternative B, the ``Service-Preferred Alternative,'' is designed to balance the conservation of a mixed... obtain copies of the final CCP and FONSI by any of the following methods. You may request a hard copy or... species, encouraging research that benefits our resource decisions, continuing to acquire land from...

  11. Culture-positive Pediatric Tuberculosis in Toronto, Ontario: Sources of Infection and Relationship of Birthplace and Mycobacterial Lineage to Phenotype.

    Science.gov (United States)

    Rayment, Jonathan H; Guthrie, Jennifer L; Lam, Karen; Whelan, Michael; Lee, Brenda; Jamieson, Frances B; Kitai, Ian

    2016-01-01

    Few data relate Mycobacterium tuberculosis (Mtb) lineage and disease phenotype in the pediatric population or examine the contribution of travel to the tuberculosis (TB)-endemic country in North America. We examined clinical, demographic and Mtb genotype data from patients with TB who were treated in Toronto between 2002 and 2012. Consecutive Mtb culture-positive, pediatric patients were included. Clinical data were collected from a prospectively populated clinical database. Mtb case isolate genotypes were identified using Mycobacterial Interspersed Repetitive Units-Variable Number Tandem Repeat (MIRU-VNTR) and spoligotyping and were categorized into phylogeographic lineages for analysis. The 77 patients included 30.4% of all culture-positive pediatric TB cases in Ontario from 2002 to 2012. Seventy-six (99%) patients were first or second generation Canadians. Foreign-born patients were more likely to have extrathoracic disease [odds ratios (OR) = 3.0; 95% confidence interval (CI): 1.04-8.71; P < 0.05] and less likely to have a genotype match in the Public Health Ontario Laboratories database [OR = 0.32 (95% CI: 0.11-0.90); P < 0.05] than Canadian-born patients. For those without a known TB contact, Canadian-born patients were more likely to have travelled to a TB-endemic country [OR = 13.0 (95% CI: 2.5-78.5); P < 0.001]. Extrathoracic disease was less likely in patients infected with the East Asian Mtb lineage [OR = 0.1 (95% CI: 0.01-0.9); P < 0.05] and more likely in those infected with the Indo-Oceanic Mtb lineage [OR = 5.4 (95% CI: 1.5-19.2); P < 0.05]. Travel to TB-endemic countries likely plays an important part in the etiology of pediatric TB infection and disease, especially in Canadian-born children. Mtb lineage seems to contribute to disease phenotype in children as it has been described in adults.

  12. The Hispanic Americans Baseline Alcohol Survey (HABLAS): the association between acculturation, birthplace and alcohol consumption across Hispanic national groups.

    Science.gov (United States)

    Vaeth, Patrice A C; Caetano, Raul; Rodriguez, Lori A

    2012-09-01

    Acculturation to U.S. society has been associated with an increase in drinking and binge drinking among Hispanics. This paper examines the association between acculturation and three drinking-related outcomes: average number of drinks consumed, binge drinking, and drinking 12 drinks or more in a single day in four major Hispanic national groups. The 2006 Hispanic Americans Baseline Alcohol Survey used a multistage cluster sample design to interview 5224 adult Hispanics (18+ years) in five selected U.S. metropolitan areas: Miami, New York, Philadelphia, Houston, and Los Angeles. The four national groups interviewed were: Puerto Ricans, Cuban Americans, Mexican Americans, and South/Central Americans. The survey response rate was 76%. Data on drinking behavior were collected and the analyses include bivariate and multivariate regression techniques. Multivariate analysis did not show an association between acculturation and volume of drinking, binge drinking, or drinking 12 or more drinks in a single day among men. Acculturation stress, however, was associated with drinking 12 or more in a day among men. Among women, high acculturation was associated with a higher volume of drinking, and it also interacted with national group to increase the likelihood of binge drinking. Acculturation does not have a homogeneous effect on drinking across gender and Hispanic national groups. The results confirm that acculturation has a more consistent association with increased drinking and binge drinking among women than among men. The effect of acculturation is therefore gender-specific. This heterogeneity across Hispanic national groups must be considered in future research, treatment, and prevention efforts. Copyright © 2012 Elsevier Ltd. All rights reserved.

  13. Birthplace in Australia: Processes and interactions during the intrapartum transfer of women from planned homebirth to hospital.

    Science.gov (United States)

    Fox, Deborah; Sheehan, Athena; Homer, Caroline

    2018-02-01

    the aim of the study was to explore the views and experiences of women, midwives and obstetricians on the intrapartum transfer of women from planned homebirth to hospital in Australia. a Constructivist Grounded Theory approach was taken, to conceptualise the social interactions and processes grounded in the data. urban and regional areas in four states of south-eastern Australia. semi-structured qualitative interviews were conducted with 36 women, midwives and obstetricians who had experienced an intrapartum homebirth transfer within three years prior to the interview. Interviews were audio recorded and transcribed verbatim. women who were transferred to hospital from a planned homebirth made physical and psychological journeys out of their comfort zone, as they faced the uncertainty of changing expectations for their birth. The trusting relationship between a woman and her homebirth midwife was crucial to women's sense of safety and well-being in hospital. Midwives and obstetricians, when congregating in the hospital birthing rooms of transferred women, also felt out of their comfort zones. This was due to the challenges of converging with others who possessed conflicting paradigms of safety and risk in birth that were at odds with their own, and adapting to different routines, roles and responsibilities. These differences were derived from diverse professional, social and personal influences and often manifested in stereotyping behaviours and 'us and them' dynamics. When midwife-woman partnerships were respected as an inclusive part of women's care, collaboration ensued, conflict was ameliorated, and smooth transfers could be celebrated as successes of the maternity care system. supporting woman centred care in homebirth transfers means acknowledging the social challenges of collaborating in the unique context of a transferred woman's hospital birthing room. Understanding the power of the midwife-woman partnership, and its value to the health and well-being of each woman and her baby, is key to facilitating a successful transfer. the midwife-woman partnership played a central role in providing the necessary support and advocacy for women transferred out of their comfort zone. When midwives worked together in an integrated system to provide the necessary care and support for women who were transferred, greater levels of collaboration emerged and women's perceptions of their quality of care was high. In practice, this meant health professionals respecting each other's roles, responsibilities and expertise, and ameliorating 'us and them' dynamics. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Mosaic of bathymetry derived from multispectral WV-2 satellite imagery of Agrihan Island, Territory of Mariana, USA (NODC Accession 0126914)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetric data derived from a multispectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands....

  15. Mosaic of bathymetry derived from multispectral WV-2 satellite imagery of Baker Island, Pacific Remote Island Areas, Central Pacific.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetric data derived from a multipectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands....

  16. Radio continuum processes in clusters of galaxies; Proceedings of the Workshop, Green Bank, WV, Aug. 4-8, 1986

    International Nuclear Information System (INIS)

    O'dea, C.P.; Uson, J.M.

    1986-01-01

    Recent observational and theoretical investigations of clusters of galaxies are examined in reviews and reports. Topics addressed include radio surveys of clusters, accretion flows, wide-angle-tail radio sources, the interaction of radio sources with the intracluster medium, diffuse emission in clusters, cluster dynamics, and the environment of powerful radio sources. Particular attention is given to a local perspective on galaxies in rich clusters, X-ray observations of clusters, VLA observations of distant clusters, the halo of Vir A at 327 MHz, Exosat observations of the Vir Cluster, accretion flows in elliptical galaxies, jet disruption in wide-angle-tail radio galaxies, beam trajectories in the intracluster medium, the Suniaev-Zel'dovich effect, dark matter in clusters, and the H I environment of high-redshift quasars

  17. 76 FR 13354 - Foreign-Trade Zone 229-Charleston, WV; Application for Subzone; Cabela's Inc.; (Hunting, Fishing...

    Science.gov (United States)

    2011-03-11

    ..., boating, camping, pet and related products (duty rate ranges from duty-free to 48%). FTZ procedures could... 25, 2011. A copy of the application will be available for public inspection at the Office of the...

  18. Feasibility study of wood-fired cogeneration at a Wood Products Industrial Park, Belington, WV. Phase II

    Energy Technology Data Exchange (ETDEWEB)

    Vasenda, S.K.; Hassler, C.C.

    1992-06-01

    Customarily, electricity is generated in a utility power plant while thermal energy is generated in a heating/cooling plant; the electricity produced at the power plant is transmitted to the heating/cooling plant to power equipments. These two separate systems waste vast amounts of heat and result in individual efficiencies of about 35%. Cogeneration is the sequential production of power (electrical or mechanical) and thermal energy (process steam, hot/chilled water) from a single power source; the reject heat of one process issued as input into the subsequent process. Cogeneration increases the efficiency of these stand-alone systems by producing these two products sequentially at one location using a small additional amount of fuel, rendering the system efficiency greater than 70%. This report discusses cogeneration technologies as applied to wood fuel fired system.

  19. 75 FR 1806 - Draft General Management Plan and Environmental Impact Statement, New River Gorge National River, WV

    Science.gov (United States)

    2010-01-13

    ... visitor experiences. Management actions would build upon the cultural resource, interpretive, and... DEPARTMENT OF THE INTERIOR National Park Service Draft General Management Plan and Environmental... Interior. ACTION: Notice of availability of the Draft General Management Plan and Environmental Impact...

  20. Ciclesonide: a safe and effective inhaled corticosteroid for the treatment of asthma

    Directory of Open Access Journals (Sweden)

    Timothy J Schaffner

    2009-02-01

    Full Text Available Timothy J Schaffner1,2David P Skoner1,2,31Division of Allergy, Asthma, and Immunology, Allegheny General Hospital, Pittsburgh, PA, USA; 2West Virginia University School of Medicine, Morgantown, WV, USA; 3Drexel College of Medicine, Philadelphia, PA, USAAbstract: Ciclesonide is a novel inhaled corticosteroid used in the continuous treatment of mild-to-severe asthma. Its formulation and mechanism of action yield a low oral and systemic bioavailability, and high pulmonary deposition. In multiple clinical trials, ciclesonide is at least as effective as either fluticasone propionate or budesonide at symptom control, while in many cases having improved safety outcomes and tolerability. The improved safety and comparable efficacy profiles of ciclesonide demonstrated in current studies could potentially yield a treatment option that may lead to improved adherence and outcome.Keywords: ciclesonide, asthma, inhaled corticosteroid

  1. The impact of medication synchronization on quality care criteria in an independent community pharmacy.

    Science.gov (United States)

    Hinson, Jessica L; Garofoli, Gretchen K; Elswick, Betsy M

    To determine the impact of a comprehensive medication synchronization program in an independent community pharmacy by (1) evaluating changes in Electronic Quality Improvement Platform for Plans and Pharmacies (EQuIPP) scores and (2) examining the change in monthly prescription volume. Independent community pharmacy in Morgantown, WV. Waterfront Family Pharmacy is a single-location independent community pharmacy located in Morgantown, WV. The pharmacy consists of four full-time pharmacists and is the primary practice site for one community pharmacy PGY-1 resident. The pharmacy provides a variety of clinical services, including vaccine administration, medication therapy management, and diabetes education services. In September 2014, Waterfront Family Pharmacy started a comprehensive medication synchronization program. Change in Electronic Quality Improvement Platform for Plans and Pharmacies (EQuIPP) scores and change in monthly prescription volume. At the end of 6 months there was improvement in all targeted EQuIPP scores. There was a 7% improvement in proportion of days covered (PDC) for cholesterol-reducing agents, a 9.5% improvement in PDC for oral glycemic agents, a 1.2% improvement in PDC for renin-angiotensin system antagonists, and a 1.8% reduction in the use of high-risk medications in the elderly. There was also an average increase in monthly prescription volume of 4.8% over the first 6 months after the implementation of the comprehensive medication synchronization program. The implementation of a comprehensive medication synchronization program in an independent community pharmacy may result in benefits including improved EQuIPP scores and increased prescription volume. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  2. Pre-Cenozoic basement rocks of the Proto-Philippine Sea Plate: Constraints for the birthplace of the Izu-Bonin-Mariana Arc

    Science.gov (United States)

    Tani, K.; Ishizuka, O.; Horie, K.; Barth, A. P.; Harigane, Y.; Ueda, H.

    2016-12-01

    The Izu-Bonin-Mariana Arc is widely regarded to be a typical intra-oceanic arc, with the oceanic Pacific Plate subducting beneath the Philippine Sea Plate, an evolving complex of active and inactive arcs and back-arc basins. However, little is known about the origin of the proto-Philippine Sea Plate, which existed along with the Pacific Plate at the time of subduction initiation in the Eocene. To investigate the crustal structures of the proto-Philippine Sea Plate, we conducted manned-submersible and dredge surveys in the Daito Ridges and the Kyushu-Palau Ridge. The Daito Ridges comprise the northwestern Philippine Sea Plate along with what are regarded as remnants of the proto-Philippine Sea Plate. Submersible observations and rock sampling revealed that the Daito Ridges expose deep crustal sections of gabbroic, granitic, metamorphic, and ultra-mafic rocks, along with volcanic rocks ranging from basalt to andesite. Mesozoic magmatic zircon U-Pb ages have been obtained from the plutonic rocks, and whole-rock geochemistry of the igneous rocks indicates arc origins. Furthermore, mafic schist collected from the Daito Ridge has experienced amphibolite facies metamorphism, with phase assemblages suggesting that the crust was thicker than 20 km at the time. Similar amphibolite-facies metamorphic rocks with Proterozoic zircons have been recovered in the southern Kyushu-Palau Ridge, indicating that such distinctively older basement rocks exist as isolated tectonic blocks within the present Philippine Sea Plate. These finds show that the parts of the Daito Ridges and Kyushu-Palau Ridge represent developed crustal sections of the Pre-Cenozoic arc that comprises part of the proto-Philippine Sea Plate, and, together with the tectonic reconstruction of the proto-Philippine Sea Plate (Deschamps and Lallemand 2002, JGR), they suggest that subduction of the Izu-Bonin-Mariana Arc initiated at the continental margin of the Southeast Asia.

  3. Birthplace Diversity, Income Inequality and Education Gradients in Generalised Trust: The Relevance of Cognitive Skills in 29 Countries. OECD Education Working Papers, No. 164

    Science.gov (United States)

    Borgonovi, Francesca; Pokropek, Artur

    2017-01-01

    The paper examines between-country differences in the mechanisms through which education could promote generalised trust using data from 29 countries participating in the OECD's Survey of Adult Skills (PIAAC). Results indicate that education is strongly associated with generalised trust and that a large part of this association is mediated by…

  4. Perinatal and maternal outcomes by planned place of birth for healthy women with low risk pregnancies: the Birthplace in England national prospective cohort study.

    NARCIS (Netherlands)

    Brocklehurst, P.; Kwee, A.; Birthplace in England Collaborative Group

    2011-01-01

    Objective: To compare perinatal outcomes, maternal outcomes, and interventions in labour by planned place of birth at the start of care in labour for women with low risk pregnancies. Design: Prospective cohort study. Setting: England: all NHS trusts providing intrapartum care at home,

  5. Perinatal and maternal outcomes by planned place of birth for healthy women with low risk pregnancies: the Birthplace in England national prospective cohort study.

    Science.gov (United States)

    Brocklehurst, Peter; Hardy, Pollyanna; Hollowell, Jennifer; Linsell, Louise; Macfarlane, Alison; McCourt, Christine; Marlow, Neil; Miller, Alison; Newburn, Mary; Petrou, Stavros; Puddicombe, David; Redshaw, Maggie; Rowe, Rachel; Sandall, Jane; Silverton, Louise; Stewart, Mary

    2011-11-23

    To compare perinatal outcomes, maternal outcomes, and interventions in labour by planned place of birth at the start of care in labour for women with low risk pregnancies. Prospective cohort study. England: all NHS trusts providing intrapartum care at home, all freestanding midwifery units, all alongside midwifery units (midwife led units on a hospital site with an obstetric unit), and a stratified random sample of obstetric units. 64,538 eligible women with a singleton, term (≥37 weeks gestation), and "booked" pregnancy who gave birth between April 2008 and April 2010. Planned caesarean sections and caesarean sections before the onset of labour and unplanned home births were excluded. A composite primary outcome of perinatal mortality and intrapartum related neonatal morbidities (stillbirth after start of care in labour, early neonatal death, neonatal encephalopathy, meconium aspiration syndrome, brachial plexus injury, fractured humerus, or fractured clavicle) was used to compare outcomes by planned place of birth at the start of care in labour (at home, freestanding midwifery units, alongside midwifery units, and obstetric units). There were 250 primary outcome events and an overall weighted incidence of 4.3 per 1000 births (95% CI 3.3 to 5.5). Overall, there were no significant differences in the adjusted odds of the primary outcome for any of the non-obstetric unit settings compared with obstetric units. For nulliparous women, the odds of the primary outcome were higher for planned home births (adjusted odds ratio 1.75, 95% CI 1.07 to 2.86) but not for either midwifery unit setting. For multiparous women, there were no significant differences in the incidence of the primary outcome by planned place of birth. Interventions during labour were substantially lower in all non-obstetric unit settings. Transfers from non-obstetric unit settings were more frequent for nulliparous women (36% to 45%) than for multiparous women (9% to 13%). The results support a policy of offering healthy women with low risk pregnancies a choice of birth setting. Women planning birth in a midwifery unit and multiparous women planning birth at home experience fewer interventions than those planning birth in an obstetric unit with no impact on perinatal outcomes. For nulliparous women, planned home births also have fewer interventions but have poorer perinatal outcomes.

  6. Duration and urgency of transfer in births planned at home and in freestanding midwifery units in England: secondary analysis of the birthplace national prospective cohort study.

    Science.gov (United States)

    Rowe, Rachel E; Townend, John; Brocklehurst, Peter; Knight, Marian; Macfarlane, Alison; McCourt, Christine; Newburn, Mary; Redshaw, Maggie; Sandall, Jane; Silverton, Louise; Hollowell, Jennifer

    2013-12-05

    In England, there is a policy of offering healthy women with straightforward pregnancies a choice of birth setting. Options may include home or a freestanding midwifery unit (FMU). Transfer rates from these settings are around 20%, and higher for nulliparous women. The duration of transfer is of interest because of the potential for delay in access to specialist care and is also of concern to women. We aimed to estimate the duration of transfer in births planned at home and in FMUs and explore the effects of distance and urgency on duration. This was a secondary analysis of data collected in a national prospective cohort study including 27,842 'low risk' women with singleton, term, 'booked' pregnancies, planning birth in FMUs or at home in England from April 2008 to April 2010. We described transfer duration using the median and interquartile range, for all transfers and those for reasons defined as potentially urgent or non-urgent, and used cumulative distribution curves to compare transfer duration by urgency. We explored the effect of distance for transfers from FMUs and described outcomes in women giving birth within 60 minutes of transfer. The median overall transfer time, from decision to transfer to first OU assessment, was shorter in transfers from home compared with transfers from FMUs (49 vs 60 minutes; p birth for potentially urgent reasons (home 42 minutes, FMU 50 minutes) was 8-10 minutes shorter compared with transfers for non-urgent reasons. In transfers for potentially urgent reasons, the median overall transfer time from FMUs within 20 km of an OU was 47 minutes, increasing to 55 minutes from FMUs 20-40 km away and 61 minutes in more remote FMUs. In women who gave birth within 60 minutes after transfer, adverse neonatal outcomes occurred in 1-2% of transfers. Transfers from home or FMU commonly take up to 60 minutes from decision to transfer, to first assessment in an OU, even for transfers for potentially urgent reasons. Most transfers are not urgent and emergencies and adverse outcomes are uncommon, but urgent transfer is more likely for nulliparous women.

  7. Debate sobre la indeterminación de la traducción lingüística propuesta por W.V. Quine

    Directory of Open Access Journals (Sweden)

    Andrzej Lukomski

    2012-01-01

    Full Text Available El presente artículo pretende invitar a una discusión frente a la pro - puesta de Quine, quien plantea la hipótesis de la indeterminación de la traducción lingüística. El debate que se libró alrededor de esta hipótesis quisiera trasladarlo al campo de las ciencias naturales con el fin de buscar la fundamentación de un nuevo sistema de racionalidad, que permite superar el modelo positivista de las ciencias naturales, el cual, con sus suposiciones reduccionistas, obstaculiza el trabajo interdisciplinar que se propone en los tiempos de globalización. En la propuesta quiniana, a mi modo de ver, podemos encontrar valiosos elementos teóricos que abren las posibilidades a nuevos paradigmas de la ciencia.

  8. An application for impedance spectroscopy in the characterisation of the glass transition during the lyophilization cycle: the example of a 10% w/v maltodextrin solution.

    Science.gov (United States)

    Smith, Geoff; Arshad, Muhammad Sohail; Polygalov, Eugene; Ermolina, Irina

    2013-11-01

    Impedance spectroscopy has been used for the measurement of the glass transition of a 10 % maltodextrin solution contained within a glass vial, with externally attached electrodes. Features of the pseudo-relaxation process, associated with the composite impedance of the glass vial-solution assembly, were characterised by the peak amplitude, C(peak)(″), and peak frequency, f(peak), of the capacitance spectra and the equivalent circuit elements that model the impedance spectra (i.e. the solution resistance and solution capacitance) and monitored every 3 min during re-heating of the solution. The time derivatives of all four parameters studied provided a glass transition in close agreement with DSC measurements (-17 °C) and at a precision of ± 0.5 °C. The temperature dependencies of the solution resistance and peak frequency were then characterised with the Arrhenius and Vogel-Fulcher-Tammann fit functions, at temperatures below and above Tg, respectively. The energy of activation (below Tg) was estimated at ~20 kJ mol(-1), and the fragility index (If) of the glass forming liquid (above Tg) was estimated at 0.9. The significance of the fragility index to the development, optimisation and control of the freeze-drying cycle is highlighted. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. Fifty years of watershed research on the Fernow Experimental Forest, WV: effects of forest management and air pollution on hardwood forests

    Science.gov (United States)

    M.B. Adams; P.J. Edwards; J.N. Kochenderfer; F. Wood

    2004-01-01

    In 1951, stream gaging was begun on five small headwater catchments on the Fernow Experimental Forest in West Virginia, to study the effects of forest management activities, particularly timber harvesting, on water yield and quality. Results from these watersheds, and others gaged more recently, have shown that annual water yields increase in proportion to the basal...

  10. Scientific considerations for the design of a replacement for the 300-foot radio telescope; Proceedings of the Workshop, Green Bank, WV, Dec. 2, 3, 1988

    International Nuclear Information System (INIS)

    Brown, R.L.; Schwab, F.R.

    1989-01-01

    The replacement of the Green Bank radio telescope after its collapse in November 1988 is discussed. Sections are devoted to the scientific impact of the collapse; technical requirements for a replacement telescope; schedules and costs; observations of neutral atomic hydrogen; observations of pulsars, radio stars and the solar system; spectroscopic observations; and observations of continuum radiation. Diagrams, graphs, and maps are provided

  11. High-voltage power supplies for traveling wave tube WV-273A; Vysokovol`tnye istochniki pitaniya dlya LBV UV-273A

    Energy Technology Data Exchange (ETDEWEB)

    Lebedev, N I; Fateev, A A

    1996-12-31

    Paper presents a description of two modifications of high-volt power sources described for preamplifier on UV-273A type travelling wave tube (TWT). Power source where anode power circuit contains semiconducting high-volt switch on thyristors was designed to average pulse mode of TWT operation. Time of switching-in this power circuit constitutes 20 mcs. 2 refs.

  12. RETROFIT COSTS FOR SO2 AND NOX CONTROL OPTIONS AT 200 COAL-FIRED PLANTS, VOLUME V - SITE SPECIFIC STUDIES FOR PA, SC, TN, VA, WI, WV

    Science.gov (United States)

    The report gives results of a study, the objective of which was to significantly improve engineering cost estimates currently being used to evaluate the economic effects of applying SO2 and NOx controls at 200 large SO2-emitting coal-fired utility plants. To accomplish the object...

  13. Parent–Child Interaction Therapy: current perspectives

    Directory of Open Access Journals (Sweden)

    Lieneman CC

    2017-07-01

    Full Text Available Corey C Lieneman, Laurel A Brabson, April Highlander, Nancy M Wallace, Cheryl B McNeil Department of Psychology, West Virginia University, Morgantown, WV, USA Abstract: Parent–Child Interaction Therapy (PCIT is an empirically supported intervention originally developed to treat disruptive behavior problems in children between the ages of 2 and 7 years. Since its creation over 40 years ago, PCIT has been studied internationally with various populations and has been found to be an effective intervention for numerous behavioral and emotional issues. This article summarizes progress in the PCIT literature over the past decade (2006–2017 and outlines future directions for this important work. Recent PCIT research related to treatment effectiveness, treatment components, adaptations for specific populations (age groups, cultural groups, military families, individuals diagnosed with specific disorders, trauma survivors, and the hearing-impaired, format changes (group and home-based, teacher–child interaction training (TCIT, intensive PCIT (I-PCIT, treatment as prevention (for externalizing problems, child maltreatment, and developmental delays, and implementation are discussed. Keywords: PCIT, adaptations, implementation, effectiveness

  14. An intelligent inspection and survey robot

    International Nuclear Information System (INIS)

    Byrd, J.; Holland, J.M.

    1995-01-01

    ARIES (Autonomous Robotic Inspection Experimental System) is a semi-autonomous robotic system intended for use in the automatic inspection of stored containers of low level nuclear waste. The project is being performed by a team under the SCUREF (South Carolina University Research and Education Foundation) comprised of the University of South Carolina, and Clemson University, and their industrial partner Cybermotion Inc., with funding from METC, Morgantown, WV. The ARIES program is unusual in the level of cooperation between the universities and Cybermotion. By maintaining daily communications via telephone and E-Mall, participating in frequent meetings with each other and the end users, and by developing an open flow of (sometimes sensitive) technical information, the team has been able to build on a very broad base of intellectual strengths and existing technology without wasteful duplication. This base includes all of the navigation and control software and hardware developed by Cybermotion over nearly a decade and the deep technology resources of the university partners. It is anticipated that the result will be a technically advanced system that is much closer to a deployable configuration than is typical for this stage of research. In this decade of shrinking budgets, such relationships can provide a crucial advantage for all participants

  15. Freezing Baboon Red Blood Cells in the Original 800 ml Polyvinylchloride Plastic Bag With 40% W/V Glycerol and Storage at -80 C and Deglycerolization Using the IBM Code Blood Processor 2991

    National Research Council Canada - National Science Library

    1997-01-01

    ...) plastic collection bag. Up to four hundred fifty (450 + 45 ml) ml of blood is collected in a quadruple plastic bag system with a special adaptor port on the tubing connecting the primary 800 ml PVC plastic bag to the three transfer packs...

  16. Mosaic of bathymetry derived from multispectral WV-2 satellite imagery of Agrihan Island, Territory of Mariana, USA from 2003-08-26 to 2012-05-03 (NODC Accession 0126914)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bathymetric data derived from a multipectral World View-2 satellite image mosaiced to provide near complete coverage of nearshore terrain around the islands....

  17. Proceedings of the joint contractors meeting: FE/EE Advanced Turbine Systems conference FE fuel cells and coal-fired heat engines conference

    Energy Technology Data Exchange (ETDEWEB)

    Geiling, D.W. [ed.

    1993-08-01

    The joint contractors meeting: FE/EE Advanced Turbine Systems conference FEE fuel cells and coal-fired heat engines conference; was sponsored by the US Department of Energy Office of Fossil Energy and held at the Morgantown Energy Technology Center, P.O. Box 880, Morgantown, West Virginia 26507-0880, August 3--5, 1993. Individual papers have been entered separately.

  18. Carcinogenicity of chromium and chemoprevention: a brief update

    Directory of Open Access Journals (Sweden)

    Wang Y

    2017-08-01

    Full Text Available Yafei Wang,1,* Hong Su,1,* Yuanliang Gu,1 Xin Song,1 Jinshun Zhao1,2 1Department of Preventative Medicine, Zhejiang Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, People’s Republic of China; 2Toxicology and Molecular Biology Branch, Health Effects Laboratory Division, National Institute for Occupational Safety and Health, Morgantown, WV, USA *These authors contributed equally to this work Abstract: Chromium has two main valence states: hexavalent chromium (Cr[VI] and trivalent chromium (Cr[III]. Cr(VI, a well-established human carcinogen, can enter cells by way of a sulfate/phosphate anion-transport system, and then be reduced to lower-valence intermediates consisting of pentavalent chromium (Cr[V], tetravalent chromium (Cr[IV] or Cr(III via cellular reductants. These intermediates may directly or indirectly result in DNA damage or DNA–protein cross-links. Although Cr(III complexes cannot pass easily through cell membranes, they have the ability to accumulate around cells to induce cell-surface morphological alteration and result in cell-membrane lipid injuries via disruption of cellular functions and integrity, and finally to cause DNA damage. In recent years, more research, including in vitro, in vivo, and epidemiological studies, has been conducted to evaluate the genotoxicity/carcinogenicity induced by Cr(VI and/or Cr(III compounds. At the same time, various therapeutic agents, especially antioxidants, have been explored through in vitro and in vivo studies for preventing chromium-induced genotoxicity/carcinogenesis. This review aims to provide a brief update on the carcinogenicity of Cr(VI and Cr(III and chemoprevention with different antioxidants. Keywords: hexavalent chromium, Cr(VI, trivalent chromium, Cr(III, genotoxicity, carcinogenicity, chemoprevention, antioxidant 

  19. Weight status and body image perceptions in adolescents: current perspectives

    Directory of Open Access Journals (Sweden)

    Voelker DK

    2015-08-01

    Full Text Available Dana K Voelker,1 Justine J Reel,2 Christy Greenleaf3 1West Virginia University, College of Physical Activity and Sport Sciences, Morgantown, WV, 2University of North Carolina Wilmington, College of Health and Human Services, Wilmington, NC, 3University of Wisconsin–Milwaukee, College of Health Sciences, Milwaukee, WI, USA Abstract: Adolescence represents a pivotal stage in the development of positive or negative body image. Many influences exist during the teen years including transitions (eg, puberty that affect one’s body shape, weight status, and appearance. Weight status exists along a spectrum between being obese (ie, where one’s body weight is in the 95th percentile for age and gender to being underweight. Salient influences on body image include the media, which can target adolescents, and peers who help shape beliefs about the perceived body ideal. Internalization of and pressures to conform to these socially prescribed body ideals help to explain associations between weight status and body image. The concepts of fat talk and weight-related bullying during adolescence greatly contribute to an overemphasis on body weight and appearance as well as the development of negative body perceptions and dissatisfaction surrounding specific body parts. This article provides an overview of the significance of adolescent development in shaping body image, the relationship between body image and adolescent weight status, and the consequences of having a negative body image during adolescence (ie, disordered eating, eating disorders, and dysfunctional exercise. Practical implications for promoting a healthy weight status and positive body image among adolescents will be discussed. Keywords: adolescence, eating disorders, obesity, bullying, puberty, physical activity

  20. Nanotoxicity: emerging concerns regarding nanomaterial safety and occupational hard metal (WC-Co nanoparticle exposure

    Directory of Open Access Journals (Sweden)

    Armstead AL

    2016-12-01

    Full Text Available Andrea L Armstead,1,2 Bingyun Li1–3 1Department of Orthopaedics, School of Medicine, 2School of Pharmacy, West Virginia University, 3Mary Babb Randolph Cancer Center, Morgantown, WV, USA Abstract: As the number of commercial and consumer products containing engineered nanomaterials (ENMs continually rises, the increased use and production of these ENMs presents an important toxicological concern. Although ENMs offer a number of advantages over traditional materials, their extremely small size and associated characteristics may also greatly enhance their toxic potentials. ENM exposure can occur in various consumer and industrial settings through inhalation, ingestion, or dermal routes. Although the importance of accurate ENM characterization, effective dosage metrics, and selection of appropriate cell or animal-based models are universally agreed upon as important factors in ENM research, at present, there is no “standardized” approach used to assess ENM toxicity in the research community. Of particular interest is occupational exposure to tungsten carbide cobalt (WC-Co “dusts,” composed of nano- and micro-sized particles, in hard metal manufacturing facilities and mining and drilling industries. Inhalation of WC-Co dust is known to cause “hard metal lung disease” and an increased risk of lung cancer; however, the mechanisms underlying WC-Co toxicity, the inflammatory disease state and progression to cancer are poorly understood. Herein, a discussion of ENM toxicity is followed by a review of the known literature regarding the effects of WC-Co particle exposure. The risk of WC-Co exposure in occupational settings and the updates of in vitro and in vivo studies of both micro- and nano-WC-Co particles are discussed. Keywords: engineered nanomaterial, occupational exposure, lung disease, cancer, toxicity, particle

  1. In vitro inflammatory effects of hard metal (WC–Co nanoparticle exposure

    Directory of Open Access Journals (Sweden)

    Armstead AL

    2016-11-01

    Full Text Available Andrea L Armstead,1,2 Bingyun Li1–3 1Department of Orthopaedics, School of Medicine, 2School of Pharmacy, West Virginia University, 3Mary Babb Randolph Cancer Center, Morgantown, WV, USA Abstract: Identifying the toxicity of nanoparticles (NPs is an important area of research as the number of nanomaterial-based consumer and industrial products continually rises. In addition, the potential inflammatory effects resulting from pulmonary NP exposure are emerging as an important aspect of nanotoxicity. In this study, the toxicity and inflammatory state resulting from tungsten carbide–cobalt (WC–Co NP exposure in macrophages and a coculture (CC of lung epithelial cells (BEAS-2B and macrophages (THP-1 at a 3:1 ratio were examined. It was found that the toxicity of nano-WC–Co was cell dependent; significantly less toxicity was observed in THP-1 cells compared to BEAS-2B cells. It was demonstrated that nano-WC–Co caused reduced toxicity in the CC model compared to lung epithelial cell monoculture, which suggested that macrophages may play a protective role against nano-WC–Co-mediated toxicity in CCs. Nano-WC–Co exposure in macrophages resulted in increased levels of interleukin (IL-1β and IL-12 secretion and decreased levels of tumor necrosis factor alpha (TNFα. In addition, the polarizing effects of nano-WC–Co exposure toward the M1 (pro-inflammatory and M2 (anti-inflammatory macrophage phenotypes were investigated. The results of this study indicated that nano-WC–Co exposure stimulated the M1 phenotype, marked by high expression of CD40 M1 macrophage surface markers. Keywords: nanoparticle, nanotoxicity, inflammation, macrophage, lung disease 

  2. Inductive Communication System Design Summary

    Science.gov (United States)

    1978-09-01

    The report documents the experience obtained during the design and development of the Inductive Communications System used in the Morgantown People Mover. The Inductive Communications System is used to provide wayside-to-vehicle and vehicle-to-waysid...

  3. Intratracheal instillation of cerium oxide nanoparticles induces hepatic toxicity in male Sprague-Dawley rats

    Directory of Open Access Journals (Sweden)

    Nalabotu SK

    2011-10-01

    Full Text Available Siva K Nalabotu1,2, Madhukar B Kolli1,2, William E Triest3,4, Jane Y Ma5, Nandini DPK Manne2,6, Anjaiah Katta1,2, Hari S Addagarla2, Kevin M Rice2,6–8, Eric R Blough1,2,6,7,91Department of Pharmacology, Physiology and Toxicology, Marshall University, Joan C Edwards School of Medicine; 2Center for Diagnostic Nanosystems, Marshall University; 3Pathology and Laboratory Medicine Service, Veterans Affairs Medical Center; 4Section of Pathology, Department of Anatomy and Pathology, Joan C Edwards School of Medicine, Marshall University, Huntington; 5Health Effects Laboratory Division, NIOSH, Morgantown; 6Department of Biological Sciences; 7School of Kinesiology, College of Health Professions, Marshall University; 8Biotechnology Department, West Virginia State University; 9Department of Cardiology, Joan C Edwards School of Medicine, Marshall University Huntington, WV, USABackground: Cerium oxide (CeO2 nanoparticles have been posited to have both beneficial and toxic effects on biological systems. Herein, we examine if a single intratracheal instillation of CeO2 nanoparticles is associated with systemic toxicity in male Sprague-Dawley rats.Methods and results: Compared with control animals, CeO2 nanoparticle exposure was associated with increased liver ceria levels, elevations in serum alanine transaminase levels, reduced albumin levels, a diminished sodium-potassium ratio, and decreased serum triglyceride levels (P < 0.05. Consistent with these data, rats exposed to CeO2 nanoparticles also exhibited reductions in liver weight (P < 0.05 and dose-dependent hydropic degeneration, hepatocyte enlargement, sinusoidal dilatation, and accumulation of granular material. No histopathological alterations were observed in the kidney, spleen, and heart. Analysis of serum biomarkers suggested an elevation of acute phase reactants and markers of hepatocyte injury in the rats exposed to CeO2 nanoparticles.Conclusion: Taken together, these data suggest that

  4. In vitro progesterone production by luteinized human mural granulosa cells is modulated by activation of AMPK and cause of infertility.

    Science.gov (United States)

    Bowdridge, E C; Vernon, M W; Flores, J A; Clemmer, M J

    2017-09-22

    Mural granulosa cells from IVF patients were provided by the West Virginia University Center for Reproductive Medicine in Morgantown, WV. The effect of adenosine monophosphate activated protein kinase (AMPK) activation, primary cause of infertility, age, BMI, and pregnancy outcome on production of progesterone were examined separately. Isolated mural sheets from IVF patients (n = 26) were centrifuged, supernatant discarded, and the pellet re-suspended in 500 μl of DMEM/F12. Mural granulosa cells were plated at 10,000 cells/well in triplicate per treatment group with 300 μl DMEM/F12 media at 37 °C and 5% CO2 in a humidified incubator to permit luteinization. Four days after initial plating, cells were treated with either an AMPK inhibitor, DM; an AMPK activator, AICAR; or hCG. Cells were cultured for 24 h after treatment when medium was collected and frozen at -20 °C until assayed for P4 by radioimmunoassay. The AMPK activator, AICAR, inhibited P4 production (P Progesterone production increased when cells from patients whose primary cause of infertility was a partner having male infertility were treated with hCG compared to control (P = 0.0045), but not in patients with other primary infertility factors (P > 0.05). Additionally, hCG increased P4 production in patients between the ages 30-35 (P = 0.008) and 36-39 (P = 0.04), but not in patients ages 25-29 (P = 0.73). Patients with normal BMI had increased P4 production when treated with hCG (P production from cells of patients who were overweight or obese (P > 0.05). Cells from patients who became pregnant to IVF had greater P4 production when stimulated with hCG than those who did not become pregnant when compared to controls (P > 0.05). Understanding how AMPK activation is regulated in ovarian cells could lead to alternative or novel infertility treatments. Human mural granulosa cells can serve as a valuable model for understanding how AMPK affects P4 production in steroidogenic cells

  5. Explaining the increased health care expenditures associated with gastroesophageal reflux disease among elderly Medicare beneficiaries with chronic obstructive pulmonary disease: a cost-decomposition analysis

    Directory of Open Access Journals (Sweden)

    Ajmera M

    2014-04-01

    Full Text Available Mayank Ajmera,1 Amit D Raval,1 Chan Shen,2 Usha Sambamoorthi1 1Department of Pharmaceutical Systems and Policy, School of Pharmacy, School of Medicine, West Virginia University, Morgantown, WV, USA; 2Department of Biostatistics and Health Services Research, University of Texas MD Anderson Cancer Center, Houston, TX, USA Objective: To estimate excess health care expenditures associated with gastroesophageal reflux disease (GERD among elderly individuals with chronic obstructive pulmonary disease (COPD and examine the contribution of predisposing characteristics, enabling resources, need variables, personal health care practices, and external environment factors to the excess expenditures, using the Blinder-Oaxaca linear decomposition technique. Methods: This study utilized a cross-sectional, retrospective study design, using data from multiple years (2006-2009 of the Medicare Current Beneficiary Survey linked with fee-for-service Medicare claims. Presence of COPD and GERD was identified using diagnoses codes. Health care expenditures consisted of inpatient, outpatient, prescription drugs, dental, medical provider, and other services. For the analysis, t-tests were used to examine unadjusted subgroup differences in average health care expenditures by the presence of GERD. Ordinary least squares regressions on log-transformed health care expenditures were conducted to estimate the excess health care expenditures associated with GERD. The Blinder-Oaxaca linear decomposition technique was used to determine the contribution of predisposing characteristics, enabling resources, need variables, personal health care practices, and external environment factors, to excess health care expenditures associated with GERD. Results: Among elderly Medicare beneficiaries with COPD, 29.3% had co-occurring GERD. Elderly Medicare beneficiaries with COPD/GERD had 1.5 times higher ($36,793 vs $24,722 [P<0.001] expenditures than did those with COPD/no GERD. Ordinary

  6. Effect of enhanced UV-B radiation on pollen quantity, quality, and seed yield in Brassica rapa (Brassicaceae)

    International Nuclear Information System (INIS)

    Demchik, S.M.; Day, T.A.

    1996-01-01

    Three experiments examined the influence of ultraviolet-B radiation (UV-B; 280-320 nm) exposure on reproduction in Brassica rapa (Brassicacaeae). Plants were grown in a greenhouse under three biologically effective UV-B levels that stimulated either an ambient stratospheric ozone level (control), 16% (open-quotes low enhancedclose quotes), or 32% (open-quotes high enhancedclose quotes) ozone depletion levels at Morgantown, WV, USA in mid-March. In the first experiment,pollen production and viability per flower were reduced by ∼50% under both enhanced UV-B levels relative to ambient controls. While plants under high-enhanced UV-B produced over 40% more flowers than plants under the two lower UV-B treatments, whole-plant production of viable pollen was reduced under low-enhanced UV-B to 34% of ambient controls. In the second experiment, the influence of source-plant UV-B exposure on in vitro pollen from plants was examined and whether source-plant UV-B exposure influenced in vitro pollen germination and viability. Pollen from plants under both enhanced-UV-B was reduced from 65 to 18%. Viability of the pollen from plants grown under both enhanced UV-B treatments was reduced to a much lesser extent: only from ∼43 to 22%. Thus, ambient source-plant pollen was more sensitive to enhanced UV-B levels to fertilize plants growing under ambient-UV-B levels, and assessed subsequent seed production and germination. Seed abortion rates were higher in plants pollinated with pollen from the enhanced UV-B treatments, than from ambient UV-B. Despite this, seed yield (number and mass) per plant was similar, regardless of the UV-B exposure of their pollen source. Our findings demonstrate that enhanced UV-B levels associated with springtime ozone depletion events have the capacity to substantially reduce viable pollen production, and could ultimately reduce reproductive success of B. rapa. 37 refs., 4 figs., 2 tabs

  7. Detailed analysis of allergic cutaneous reactions to spinal cord stimulator devices

    Directory of Open Access Journals (Sweden)

    Chaudhry ZA

    2013-08-01

    Full Text Available Zeshan Ahmed Chaudhry,1 Umer Najib,2 Zahid H Bajwa,3 W Carl Jacobs,4 Javed Sheikh,5 Thomas T Simopoulos61Department of Diagnostic and Interventional Neuroradiology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA; 2Department of Neurology, Robert C Byrd Health Sciences Center of West Virginia University, Morgantown, WV, USA; 3Boston Headache Institute, Waltham, MA, USA; 4Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; 5Department of Medicine, Allergy and Immunology, 6Department of Anesthesia, Beth Israel Deaconess Medical Center, Brookline, MA, USAAbstract: The use of spinal cord stimulation (SCS devices to treat chronic, refractory neuropathic pain continues to expand in application. While device-related complications have been well described, inflammatory reactions to the components of these devices remain underreported. In contrast, hypersensitivity reactions associated with other implanted therapies, such as endovascular and cardiac rhythm devices, have been detailed. The purpose of this case series is to describe the clinical presentation and course of inflammatory reactions as well as the histology of these reactions. All patients required removal of the entire device after developing inflammatory reactions over a time course of 1–3 months. Two patients developed a foreign body reaction in the lead insertion wound as well as at the implantable pulse generator site, with histology positive for giant cells. One patient developed an inflammatory dermatitis on the flank and abdomen that resolved with topical hydrocortisone. “In vivo” testing with a lead extension fragment placed in the buttock resulted in a negative reaction followed by successful reimplantation of an SCS device. Inflammatory reactions to SCS devices can manifest as contact dermatitis, granuloma formation, or foreign body reactions with giant cell formation. Tissue diagnosis is essential, and

  8. Inhaled anticholinergic use and all-cause mortality among elderly Medicare beneficiaries with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Ajmera M

    2013-06-01

    Full Text Available Mayank Ajmera,1 Chan Shen,2 Xiaoyun Pan,1 Patricia A Findley,3 George Rust,4 Usha Sambamoorthi1 1Department of Pharmaceutical Systems and Policy, School of Pharmacy, West Virginia University, Morgantown, WV, USA; 2Department of Biostatistics, MD Anderson Cancer Center, University of Texas, Houston, TX, USA; 3School of Social Work, Rutgers University, New Brunswick, NJ, USA; 4Department of Family Medicine, Morehouse School of Medicine, Atlanta, GA, USA Background: The purpose of this study was to examine the association between use of inhaled anticholinergics and all-cause mortality among elderly individuals with chronic obstructive pulmonary disease (COPD, after controlling for demographic, socioeconomic, health, functional status, smoking, and obesity. Methods: We used a retrospective longitudinal panel data design. Data were extracted for multiple years (2002–2009 of the Medicare Current Beneficiary Survey (MCBS linked with fee-for-service Medicare claims. Generic and brand names of inhaled anticholinergics were used to identify inhaled anticholinergic utilization from the self-reported prescription medication files. All-cause mortality was assessed using the vital status variable. Unadjusted group differences in mortality rates were tested using the chi-square statistic. Multivariable logistic regressions with independent variables entered in separate blocks were used to analyze the association between inhaled anticholinergic use and all-cause mortality. All analyses accounted for the complex design of the MCBS. Results: Overall, 19.4% of the elderly Medicare beneficiaries used inhaled anticholinergics. Inhaled anticholinergic use was significantly higher (28.5% among those who reported poor health compared with those reporting excellent or very good health (12.7%. Bivariate analyses indicated that inhaled anticholinergic use was associated with significantly higher rates of all-cause mortality (18.7% compared with nonusers (13.6%. However

  9. 78 FR 18455 - Greek Independence Day: A National Day of Celebration of Greek and American Democracy, 2013

    Science.gov (United States)

    2013-03-27

    ... celebrates Greek Independence Day to strengthen the bonds between the birthplace of democracy and the world's... National Day of Celebration of Greek and American Democracy. I call upon the people of the United States to...

  10. VOL 6. NO. 1 2015 BILINGUAL LITERATURE OF TANZANIA AS A ...

    African Journals Online (AJOL)

    Frederick Iraki

    relatively young literary traditions, characterized by rather high level of dynamics. .... birthplace for Tanzanian English language literature, whose very existence was until ..... “O nauchno-issledovatelskom proekte 'Osobye mezhliteraturnye.

  11. Renowned European Laboratory turns 50

    CERN Document Server

    2004-01-01

    A European Laboratory that was the birthplace of the World Wide Web and home of Nobel prize-winning developments in the quest to understand the makeup of matter wished itself a happy 50th birtheday on Tuesday

  12. Human Fertility Increases with the Marital-radius

    DEFF Research Database (Denmark)

    Labouriau, Rodrigo; Amorim, António

    2008-01-01

    We report a positive association between marital radius (distance between mates' birthplaces) and fertility detected in a large population. Spurious association due to socioeconomic factors is discarded by a conditional analysis involving income, education, and urbanicity. Strong evidence...

  13. Lawrence and his laboratory

    International Nuclear Information System (INIS)

    Hellbron, J.L.; Seidel, R.W.

    1989-01-01

    The birthplace of nuclear chemistry and nuclear medicine is the subject of this study of the Radiation Laboratory in Berkeley, California, where Ernest Lawrence used local and national technological, economic, and manpower resources to build the cyclotron

  14. Saudi Arabia: Background and U.S. Relations

    National Research Council Canada - National Science Library

    Blanchard, Christopher M

    2008-01-01

    The kingdom of Saudi Arabia, ruled by the Al Saud family since its founding in 1932, wields significant political and economic influence as the birthplace of the Islamic faith and by virtue of its large energy reserves...

  15. Hispanic and Immigrant Paradoxes in U.S. Breast Cancer Mortality: Impact of Neighborhood Poverty and Hispanic Density

    Directory of Open Access Journals (Sweden)

    Sandi L. Pruitt

    2016-12-01

    Full Text Available To test the Hispanic and Immigrant Paradoxes—i.e., survival advantages despite a worse risk factor profile—and the modifying role of neighborhood context, we examined associations between patient ethnicity, birthplace, neighborhood Hispanic density and neighborhood poverty among 166,254 female breast cancer patients diagnosed 1995–2009 in Texas, U.S. Of all, 79.9% were non-Hispanic White, 15.8% Hispanic U.S.-born, and 4.2% Hispanic foreign-born. We imputed birthplace for the 60.7% of Hispanics missing birthplace data using multiple imputation. Shared frailty Cox proportional hazard models (patients nested within census tracts adjusted for age, diagnosis year, stage, grade, histology, urban/rural residence, and local mammography capacity. Whites (vs. U.S.-born Hispanics had increased all-cause and breast cancer mortality. Foreign-born (vs. U.S.-born Hispanics had increased all-cause and breast cancer mortality. Living in higher Hispanic density neighborhoods was generally associated with increased mortality, although associations differed slightly in magnitude and significance by ethnicity, birthplace, and neighborhood poverty. We found no evidence of an Immigrant Paradox and some evidence of a Hispanic Paradox where protective effects were limited to U.S.-born Hispanics. Contrary to prior studies, foreign birthplace and residence in higher Hispanic density neighborhoods were associated with increased mortality. More research on intersections between ethnicity, birthplace and neighborhood context are needed.

  16. Workshop on sulfur chemistry in flue gas desulfurization

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, W.E. Jr.

    1980-05-01

    The Flue Gas Desulfurization Workshop was held at Morgantown, West Virginia, June 7-8, 1979. The presentations dealt with the chemistry of sulfur and calcium compounds in scrubbers. DOE and EPRI programs in this area are described. Ten papers have been entered individually into EDB and ERA. (LTN)

  17. Nitric oxide production by rat bronchoalveolar macrophages or ...

    Indian Academy of Sciences (India)

    Author Affiliations. L J Huffman1 D J Prugh2 L Millecchia2 K C Schuller2 S Cantrell2 D W Porter1. Department of Physiology and Pharmacology, West Virginia University School of Medicine, Morgantown, West Virginia 26506, USA; Health Effects Laboratory Division, National Institute for Occupational Safety and Health, ...

  18. Proceedings of the 2nd symposium on valves for coal conversion and utilization

    Energy Technology Data Exchange (ETDEWEB)

    Maxfield, D.A. (ed.)

    1981-01-01

    The 2nd symposium on valves for coal conversion and utilization was held October 15 to 17, 1980. It was sponsored by the US Department of Energy, Morgantown Energy Technology Center, in cooperation with the Valve Manufacturers Association. Seventeen papers have been entered individually into EDB and ERA. (LTN)

  19. 40 CFR 240.209-3 - Recommended procedures: Operations.

    Science.gov (United States)

    2010-07-01

    ... Occupational Respiratory Disease, National Institute for Occupational Safety and Health, Morgantown, W. Va. (c) Training in first aid practices and emergency procedures should be given all personnel. (d) Personal safety devices such as hard hats, gloves, safety glasses, and footwear should be provided for facility employees...

  20. 78 FR 45937 - Final Flood Hazard Determinations

    Science.gov (United States)

    2013-07-30

    ... repository Community address Mason County, West Virginia, and Incorporated Areas Docket No.: FEMA-B-1270 City..., 133 2nd Street, Hartford, WV 25247. Town of Henderson Town Hall, 1 Railroad Street, Henderson, WV...

  1. DEVELOPMENT OF DISPOSABLE SORBENTS FOR CHLORIDE REMOVAL FROM HIGH TEMPERATURE COAL-DERIVED GASES

    Energy Technology Data Exchange (ETDEWEB)

    Gopala Krishnan; Raghubir Gupta

    1999-09-01

    SRI and RTI to conduct tests at high-temperature, high-pressure conditions (HTHP). The HTHP tests confirmed the ability of nahcolite pellets and granules to reduce the HCl vapor levels to less than 1 ppm levels with a very high sorbent utilization for chloride capture. The effect of several operating variables such as temperature, pressure, presence of hydrogen sulfide, and sorbent preparation methods was studied on the efficacy of HCl removal by the sorbent. Pilot-scale tests were performed in the fluidized-bed mode at the gasifier facility at the GE-CRD. Sorbent exposure tests were also conducted using a hot coal gas stream from the DOE/FETC's fluidized-bed gasifier at Morgantown, WV. These tests confirmed the results obtained at SRI and RTI. A preliminary economic assessment showed that the cost of HCl removal in a commercial IGCC system will be about $0.001/kWh (1 mills/kWh).

  2. Estimating glomerular filtration rate in a population-based study

    Directory of Open Access Journals (Sweden)

    Anoop Shankar

    2010-07-01

    Full Text Available Anoop Shankar1, Kristine E Lee2, Barbara EK Klein2, Paul Muntner3, Peter C Brazy4, Karen J Cruickshanks2,5, F Javier Nieto5, Lorraine G Danforth2, Carla R Schubert2,5, Michael Y Tsai6, Ronald Klein21Department of Community Medicine, West Virginia University School of Medicine, Morgantown, WV, USA; 2Department of Ophthalmology and Visual Sciences, 4Department of Medicine, 5Department of Population Health Sciences, University of Wisconsin, School of Medicine and Public Health, Madison, WI, USA; 3Department of Community Medicine, Mount Sinai School of Medicine, NY, USA; 6Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USABackground: Glomerular filtration rate (GFR-estimating equations are used to determine the prevalence of chronic kidney disease (CKD in population-based studies. However, it has been suggested that since the commonly used GFR equations were originally developed from samples of patients with CKD, they underestimate GFR in healthy populations. Few studies have made side-by-side comparisons of the effect of various estimating equations on the prevalence estimates of CKD in a general population sample.Patients and methods: We examined a population-based sample comprising adults from Wisconsin (age, 43–86 years; 56% women. We compared the prevalence of CKD, defined as a GFR of <60 mL/min per 1.73 m2 estimated from serum creatinine, by applying various commonly used equations including the modification of diet in renal disease (MDRD equation, Cockcroft–Gault (CG equation, and the Mayo equation. We compared the performance of these equations against the CKD definition of cystatin C >1.23 mg/L.Results: We found that the prevalence of CKD varied widely among different GFR equations. Although the prevalence of CKD was 17.2% with the MDRD equation and 16.5% with the CG equation, it was only 4.8% with the Mayo equation. Only 24% of those identified to have GFR in the range of 50–59 mL/min per 1

  3. Women's perceptions of their right to choose the place of childbirth: an integrative review.

    Science.gov (United States)

    Hadjigeorgiou, Eleni; Kouta, Christiana; Papastavrou, Evridiki; Papadopoulos, Irena; Mårtensson, Lena B

    2012-06-01

    to provide a critical synthesis of published research concerning women's experiences in choosing where to give birth. an integrative literature review was conducted using three databases (MEDLINE, CINAHL and Ovid) for 1997-2009. Inclusion criteria were: (1) publication in the English language; (2) research article; (3) focus on women's perceptions for their birthplace choices; and (4) data collected during pregnancy, at birth and post partum. twenty-one research-based papers met the inclusion criteria, and these used a range of approaches and methods. Four themes were derived from the data: choice of birthplace and medicalisation of childbirth; the midwifery model of care and the rhetoric of birthplace choices; perceptions of safety shaped women's preferences; and choice is related to women's autonomy. there is considerable evidence that women worldwide wish to be able to exercise their rights and make informed choices about where to give birth. The medical model remains a strong and powerful influence on women's decisions in many countries. The midwifery model offers birthplace choices to women, while policies and culture in some countries affect midwifery practise. Perceptions of safety shaped women's preferences, and women's autonomy facilitated birthplace choices. these findings can be seen as a challenge for health professionals and policy makers to improve perinatal care based on women's needs. Local research is advisable due to cultural and health system differences. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Effects of spray-drying on w/o/w multiple emulsions prepared from a stearic acid matrix

    CSIR Research Space (South Africa)

    Mlalila, N

    2014-12-01

    Full Text Available , 75, and 100 mg of stearic acid, 2% and 3% w/v polyvinyl alcohol, 5% w/v lactose, and 0.2% w/v chitosan. The emulsions were immediately spray-dried based on an optimized model of inlet temperature and pump rate, and characterized for optimized...

  5. 77 FR 3459 - Cancellation of the Environmental Impact Statement for the Mountaineer Commercial Scale Carbon...

    Science.gov (United States)

    2012-01-24

    ... Commercial Scale Carbon Capture and Storage Project, Mason County, WV AGENCY: U.S. Department of Energy... Capture and Storage (CCS) Project in Mason County, WV (DOE/EIS-0445). DOE selected this project proposed... the proposed Mountaineer Commercial Scale CCS Project in Mason County, WV. DOE selected this project...

  6. 27 CFR 9.111 - Kanawha River Valley.

    Science.gov (United States)

    2010-04-01

    ... to the benchmark at 640 ft. elevation in the town of Balls Gap, in Lincoln County, WV. (West Hamlin... Depot quadrangles) to the benchmark at 590 ft. elevation in the town of Institute in Kanawha County, WV... 654 ft. elevation in the town of Pocatalico, in Kanawha County, WV. (Pocatalico quadrangle) (7) The...

  7. Perspectives on Obesity and Its Treatment: Health Care Providers and the General Public in Rural West Virginia and Urban Baltimore

    Science.gov (United States)

    Menez, Steven; Cheskin, Lawrence; Geller, Gail

    2013-01-01

    Objective: To determine and compare the perspectives of the general public and health care providers (HCPs) on obesity and its treatment in rural West Virginia (WV) and Baltimore, MD. Method: Surveys were completed in both locations by the general public (WV: "n" = 200; Baltimore: "n" = 171) and HCPs (WV: "n" = 25;…

  8. Rita Historical Page - Office of Satellite and Product Operations

    Science.gov (United States)

    Advisory Archive. Floater Imagery September 24/0015Z to 24/1345Z: Image: AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Image (w/ Latitude & Longitude): AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Loop: AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Gulf Of Mexico Imagery September

  9. Wilma Historical Page - Office of Satellite and Product Operations

    Science.gov (United States)

    Report and Advisory Archive. Floater Imagery October 24/0715Z to 24/1415Z: Image: AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Image (w/ Latitude & Longitude): AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Loop: AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Gulf Of Mexico Imagery

  10. Katrina Historical Page - Office of Satellite and Product Operations

    Science.gov (United States)

    . Floater Imagery August 28/1745Z to 29/0245Z: Image: AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Image (w/ Latitude & Longitude): AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Loop: AVN | BD : AVN | BD | FT | IR | IR2 | JSL | RB | RGB | VIS | WV Image (w/ Latitude & Longitude): AVN | BD

  11. Cerebellar cortex development in the weaver condition presents regional and age-dependent abnormalities without differences in Purkinje cells neurogenesis.

    Science.gov (United States)

    Martí, Joaquín; Santa-Cruz, María C; Hervás, José P; Bayer, Shirley A; Villegas, Sandra

    2016-01-01

    Ataxias are neurological disorders associated with the degeneration of Purkinje cells (PCs). Homozygous weaver mice (wv/wv) have been proposed as a model for hereditary cerebellar ataxia because they present motor abnormalities and PC loss. To ascertain the physiopathology of the weaver condition, the development of the cerebellar cortex lobes was examined at postnatal day (P): P8, P20 and P90. Three approaches were used: 1) quantitative determination of several cerebellar features; 2) qualitative evaluation of the developmental changes occurring in the cortical lobes; and 3) autoradiographic analyses of PC generation and placement. Our results revealed a reduction in the size of the wv/wv cerebellum as a whole, confirming previous results. However, as distinguished from these reports, we observed that quantified parameters contribute differently to the abnormal growth of the wv/wv cerebellar lobes. Qualitative analysis showed anomalies in wv/wv cerebellar cytoarchitecture, depending on the age and lobe analyzed. Such abnormalities included the presence of the external granular layer after P20 and, at P90, ectopic cells located in the molecular layer following several placement patterns. Finally, we obtained autoradiographic evidence that wild-type and wv/wv PCs presented similar neurogenetic timetables, as reported. However, the innovative character of this current work lies in the fact that the neurogenetic gradients of wv/wv PCs were not modified from P8 to P90. A tendency for the accumulation of late-formed PCs in the anterior and posterior lobes was found, whereas early-generated PCs were concentrated in the central and inferior lobes. These data suggested that wv/wv PCs may migrate properly to their final destinations. The extrapolation of our results to patients affected with cerebellar ataxias suggests that all cerebellar cortex lobes are affected with several age-dependent alterations in cytoarchitectonics. We also propose that PC loss may be regionally

  12. Solids throttling valves for coal conversion and utilization development. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Sine, G.C.

    1980-11-01

    A complete test system to test, evaluate, and develop control valves for slurry letdown service in coal liquefaction plants is needed. The site identified for the test system was the SRC II Pilot Plant located at Ft. Lewis, Washington. The US Department of Energy, Morgantown Energy Technology Center, requested a test system design that would enable testing of various configuration letdown valves that would be compatible with the existing facility and have minimum impact on Pilot Plant operations. Drawings and specifications for such a test system were prepared, coordinated with Ft. Lewis personnel, revised to reflect Ft. Lewis operating personnel comments, and approved for use by the Morgantown Energy Technology Center. These drawings and specifications will enable the test system to be built, installed, and integrated with the existing facility by a general contractor.

  13. The difference between the potentiometric surfaces of the lower Patapsco aquifer in southern Maryland, September 1990 and September 2007

    Science.gov (United States)

    Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.

    2009-01-01

    This report presents a map showing the change in the potentiometric surface of the lower Patapsco aquifer in the Patapsco Formation of Early Cretaceous age in Southern Maryland for September 1990 and September 2007. The map, based on water-level measurements in 45 wells, shows that the change of the potentiometric surface during the 17-year period ranged from increases of 19 feet at Indian Head and 6 feet near the outcrop area in Glen Burnie, to declines of 41 feet at Arnold, 45 feet at Severndale, 68 feet at Crofton Meadows, 77 feet at Waldorf, 76 feet at La Plata, 28 feet at the Morgantown power plant, and 35 feet at the Swan Point subdivision south of Morgantown.

  14. Clean Coal Power at Toms Creek

    International Nuclear Information System (INIS)

    Schmid, M.R.

    1993-01-01

    On October 20, 1992 the US Department of Energy (DOE), through the Morgantown Energy Technology Center, entered into Cooperative Agreement DE-FC-21-93MC92444 with TAMCO Power Partners to implement the Toms Creek Integrated Gasification Combined - Cycle Demonstration Project. The process design is proceeding as scheduled, and a draft Environmental Information Volume has been produced. The overall project schedule, however, may have to be adjusted when the Power Sales Agreement has been finalized

  15. Employment Discrimination Based on Sexual Orientation and Gender Identity in West Virginia

    OpenAIRE

    Mallory, Christy; Hasenbush, Amira; Liebowitz, Sarah

    2013-01-01

    More than 25,000 LGBT workers in West Virginia continue to face widespread and persistent employment discrimination absent state or federal legal protections. Charleston, Morgantown, Lewisburg, Harpers Ferry, and Buckhannon have local ordinances that prohibit employment discrimination against LGBT people, but they do not provide as much protection for LGBT people as the state’s law that prohibits other types of discrimination. Approximately 95 percent of West Virginia’s workforce is not cover...

  16. Integrated gasification combined-cycle research development and demonstration activities in the US

    Energy Technology Data Exchange (ETDEWEB)

    Ness, H.M.; Brdar, R.D.

    1996-09-01

    The United States Department of Energy (DOE)`s Office of Fossil Energy, Morgantown Energy Technology Center, is managing a research development and demonstration (RD&D) program that supports the commercialization of integrated gasification combined-cycle (IGCC) advanced power systems. This overview briefly describes the supporting RD&D activities and the IGCC projects selected for demonstration in the Clean Coal Technology (CCT) Program.

  17. Prof. Bernard R. Cooper (1936 - 2013)

    International Nuclear Information System (INIS)

    Lederman, David

    2014-01-01

    Bernard (Barry) R. Cooper, Claude W. Benedum professor emeritus at West Virginia University, passed away at age 77 on June 10, 2013 in Morgantown, West Virginia. A fellow of the American Physical Society, Barry was a theoretical condensed matter physicist best known for his contributions to the fundamental understanding of the magnetic and electronic properties of transition, rare earth, and actinide metals. He also contributed to early efforts to accurately calculate and predict the properties of materials using first-principles methods

  18. Dangjia Village: Holding Its Ground

    Institute of Scientific and Technical Information of China (English)

    LUZHONGMIN

    2005-01-01

    THE Yellow River, the second longest in China, billows through the Shanxi-Shaanxi canyons. On its west bank in Shaanxi is an historical city - Hancheng, birthplace of Sima Qian, author of the Records of the Historian and inaugurator of Chinese biography. Within the city limits is a village with a 670-year history - Dangjia.

  19. Maastricht

    NARCIS (Netherlands)

    Weeda, E.J.

    2011-01-01

    Maastricht, the birthplace of the Euro, is the southernmost city in The Netherlands. Thanks to its favourable position in the transition from a hilly loess and limestone area to a river valley, the city supports a rich flora and fauna. The earliest botanical records are from excavations of Neolithic

  20. Pixelsex or Cosmic Revelation – how art & science can meet in public space

    CERN Document Server

    CERN. Geneva

    2009-01-01

    In occasion of his one week residency at CERN Tim Otto Roth explores the material culture of particle physics and its ways of finding pictorial representations. Above all he is interested in methods like the Monte Carlo simulation, but also in CERN as giant collaborative institution and consequently as birthplace for the World Wide Web.

  1. 76 FR 17329 - Greek Independence Day: A National Day of Celebration of Greek and American Democracy, 2011

    Science.gov (United States)

    2011-03-29

    ... this milestone in the birthplace of democracy, we also celebrate our warm friendship with Greece and... strengthened by the profound influence of Greek culture on our national life. From the architecture of our... also look forward to our shared future and recommit to continuing our work as friends and allies. NOW...

  2. Brief Report: Syndromes in Autistic Children in a Finnish Birth Cohort

    Science.gov (United States)

    Timonen-Soivio, Laura; Vanhala, Raija; Malm, Heli; Hinkka-Yli-Salomäki, Susanna; Gissler, Mika; Brown, Alan; Sourander, Andre

    2016-01-01

    We studied the association between specific congenital syndromes and autism spectrum disorders (ASD) in the large Finnish Register material. Our data include all children diagnosed with ASD (n = 4441) according to Finnish Hospital Discharge Register in 1987-2000. Four controls per each case were matched to sex, birthplace, date of birth (±30 days)…

  3. Educational Greenfield: A Critical Policy Analysis of Plans to Transform New Orleans Public Schools

    Science.gov (United States)

    Torregano, Michelle Early; Shannon, Patrick

    2009-01-01

    New Orleans is known as a unique city. It is the birthplace of jazz, delicious food, and a "gumbo" of warm friendly people. On August 29, 2005, Hurricane Katrina roared ashore, leaving death and destruction in her wake. New Orleans Mayor C. Ray Nagin recognized that rebuilding the city of New Orleans would be a daunting task; one that he…

  4. A Touching and Contagious Captain Cook: Thinking History through Things

    Directory of Open Access Journals (Sweden)

    Stephen Muecke

    2011-04-01

    What, then, is Cook when he is displaced from ‘western’ history and spread around cultures like a virus? How precarious or robust, then, are the historical certainties associated with Cook-monumentalised Kurnell and its place in time as ‘the birthplace of modern Australia’?

  5. A Feasibility Study of Public Private Partnership in Sustainable ...

    African Journals Online (AJOL)

    The rainforests of the south western Ethiopian highlands are recognised as the birthplace of Coffea arabica. Ethiopia is the only country in the world where Coffea Arabica (L.) can be found in the wild. The forests that once dominated the highlands are considerably diminished during the last decades. This poses a massive ...

  6. Migration, Culture and Health of Mexican Americans in an Acculturation Gradient.

    Science.gov (United States)

    Aranda, Robert G.; Acosta, Phyllis B.

    In East Los Angeles, 26 Mexican American families with children in Head Start responded to a questionnaire gathering data on birthplace, family income, occupation, individuals in the home, dietary intake and habits of the children, food buying and preparation practices, and pregnancy history of the mothers. In San Ysidro, 101 Mexican American…

  7. Molecular mobility on interstellar ices. Computational nanoscience on the galactic scale

    NARCIS (Netherlands)

    Karssemeijer, L.J.

    2015-01-01

    Understanding nature on the largest scales can sometimes require minute details of its very smallest processes. This is certainly true in the field of astrochemistry, the study of the formation and evolution of molecules in outer space; in particular in molecular clouds. Here, in the birthplace of

  8. The role of community in the development of elite handball and football players in Denmark

    DEFF Research Database (Denmark)

    Rossing, Niels Nygaard; Nielsen, André Bjørn; Elbe, Anne-Marie

    2016-01-01

    populated communities (100 to sports. The limited number of elite players in both sports from rural communities may...... be due to national talent development strategies that do not incorporate development support for clubs in rural areas. Additionally, the results of the study clearly suggest the need to include the youth player population to advance research findings in birthplace effect studies....

  9. Education and Outreach Programs at the Reagan Library.

    Science.gov (United States)

    Cumming, Gregory G.

    This exploration of the need and potential for education and outreach programs at the Reagan Library begins by examining factors that make the Reagan library unique, i.e., its proximity to Los Angeles and a small town setting, closeness to the Nixon Library and birthplace, and Ronald Reagan's popularity. It is noted that, since the Reagan Library…

  10. Rx fire laws: tools to protect fire: the `ecological imperative?

    Science.gov (United States)

    Dale Wade; Steven Miller; Johnny Stowe; James Brenner

    2006-01-01

    The South is the birthplace of statutes and ordinances that both advocate and protect the cultural heritage of woods burning, which has been practiced in this region uninterrupted for more than 10,000 years. We present a brief overview of fire use in the South and discuss why most southern states recognized early on that periodic fire was necessary to sustain fire...

  11. Teaching Personal and Social Responsibility: Past, Present and Future

    Science.gov (United States)

    Martinek, Tom; Hellison, Don

    2016-01-01

    This article provides an overview of how the teaching for personal and social responsibility (TPSR) model has evolved. Its birthplace--a gym--is described where things were tried out, ideas tested, and learning about what worked and what did not work took place. Secondly, the present-day applications of the TPSR are examined--its use by a variety…

  12. The Effect of Family Capital on the Academic Performance of College Students--A Survey at 20 Higher Education Institutions in Jiangsu Province

    Science.gov (United States)

    Yao, Gao; Zhimin, Liu; Peng, Fang

    2015-01-01

    Based on survey data on college students from 20 higher education institutions in Jiangsu Province, the effects of family capital on the academic performances of college students is analyzed. The study finds that family capital, place of origin, and birthplace clearly affect the academic performance, the chances of being appointed student cadres,…

  13. Nobel Peace Laureate Muhammad Yunus: A Banker Who Believes Credit is a Human Right

    Science.gov (United States)

    Szpara, Michelle Yvonne; Ahmad, Iftikhar; Pederson, Patricia Velde

    2007-01-01

    The article profiles Nobel Peace Laureate Muhammad Yunus, founder of Grameen Bank (an independent financial institution in Bangladesh), as well as an economics professor at the University of Chittagong. In his birthplace of Bangladesh, 49.8 percent of people exist below the poverty line, and 73.2 percent of the women are categorized as…

  14. Silicon Valley: Planet Startup : Disruptive Innovation, Passionate Entrepreneurship & High-tech Startups

    NARCIS (Netherlands)

    dr. A. Maas; Dr. P. Ester

    2016-01-01

    For decades now, Silicon Valley has been the home of the future. It's the birthplace of the world's most successful high-tech companies-including Apple, Yahoo, Google, Facebook, Twitter, and many more. So what's the secret? What is it about Silicon Valley that fosters entrepreneurship and

  15. Africa is the new frontier for trade | CRDI - Centre de recherches ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    AIMS is poised to expand to 15 centres spanning Africa, each one a hub for education, research and innovation, with more than 1,000 graduates (Masters and PhD) annually, 100-partner universities ... Let Africa, humanity's birthplace, do for science and technology what it has already done for music, for art and for literature.

  16. The Cerro Grande Fire - From Wildfire Modeling Through the Fire Aftermath

    Energy Technology Data Exchange (ETDEWEB)

    Rudell, T. M. (Theresa M.); Gille, R. W. (Roland W.)

    2001-01-01

    The Cerro Grande Fire developed from a prescribed burn by the National Park Service at Bandelier National Monument near Los Alamos, New Mexico. When the burn went out of control and became a wildfire, it attracted worldwide attention because it threatened the birthplace of the atomic bomb, Los Alamos National Laboratory (LANL). Was LANL prepared for a fire? What lessons have been learned?

  17. The Cerro Grande Fire - From Wildlife Modeling Through the Fire Aftermath

    Energy Technology Data Exchange (ETDEWEB)

    Rudell, T. M. (Theresa M.); Gille, R. W. (Roland W.)

    2001-01-01

    The Cerro Grande Fire developed from a prescribed burn by the National Park Service at Bandelier National Monument near Los Alamos, New Mexico. When the burn went out of control and became a wildfire, it attracted worldwide attention because it threatened the birthplace of the atomic bomb, Los Alamos National Laboratory (LANL). Was LANL prepared for a fire? What lessons have been learned?

  18. Worlds largest particle physics laboratory selects Proxim Wireless Mesh

    CERN Multimedia

    2007-01-01

    "Proxim Wireless has announced that the European Organization for Nuclear Research (CERN), the world's largest particle physics laboratory and the birthplace of the World Wide Web, is using it's ORiNOCO AP-4000 mesh access points to extend the range of the laboratory's Wi-Fi network and to provide continuous monitoring of the lab's calorimeters" (1/2 page)

  19. Black Males in the Green Mountains: Colorblindness and Cultural Competence in Vermont Public Schools. Black Studies and Critical Thinking. Volume 38

    Science.gov (United States)

    Dunbar, Denise Helen

    2013-01-01

    Mention the state of Vermont and images of maple syrup, scenic mountains, and progressive politics come to mind. But in addition to skiing, farming, and fall foliage, there is also a startling history of racial and religious intolerance and bigotry. Burlington is known as the birthplace of John Dewey, whose enlightened views about education…

  20. City festivals and urban development: does place matter?

    NARCIS (Netherlands)

    Aalst, I. van; Melik, R.G. van

    2012-01-01

    After 30 years in the Dutch city of The Hague, the North Sea Jazz Festival (NSJF) has left its birthplace, prompted by the partial demolition of its venue. Although the current organizer of this premier international jazz festival, Mojo Concerts, would have preferred to relocate it within the

  1. People out of place: Allochthony and autochthony in Netherlands identity discourse – metaphors and categories in action

    NARCIS (Netherlands)

    Yanow, D.; Haar, van der M.

    2013-01-01

    As with much of Europe, the Netherlands has no explicit ‘race’ discourse; however, the state, through its public policy and administrative practices, does categorise its population along ‘ethnic’ lines, using birthplace — one's own or one's (grand-) parent's — as the surrogate determining factor.

  2. People out of place: allochthony and autochthony in the Netherlands' identity discourse — metaphors and categories in action

    NARCIS (Netherlands)

    Yanow, D.; Haar, M. van der

    2013-01-01

    As with much of Europe, the Netherlands has no explicit ‘race’ discourse; however, the state, through its public policy and administrative practices, does categorise its population along ‘ethnic’ lines, using birthplace — one's own or one's (grand-) parent's — as the surrogate determining factor.

  3. Alternative Definitions of Hispanics: Consequences in a Alcohol Survey.

    Science.gov (United States)

    Caetano, Raul

    1986-01-01

    Examines impact of different definitions of Hispanic ethnicity on sociodemographic characteristics, drinking patterns, and rate of alcohol problems among 1,453 Hispanic-American respondents. Defines Hispanic ethnicity by ethnicity of family of origin, national group, country most ancestors came from, and birthplace. Finds major differences between…

  4. Growth and exopolysaccharide production by Lactobacillus ...

    African Journals Online (AJOL)

    ... that culturing of L. fermentum F6 at a temperature (37°C) and pH (6.5) optimal for growth was ... Supplementation in 10% (w/v) skim milk with different carbon sources (glucose, ... with 2% (w/v) glucose and 0.5% (w/v) WPC at 37°C and at initial pH 6.5. ... The molecular mass of the EPS was determined to be 3.54 × 106 Da.

  5. Nattokinase production: Medium components and feeding strategy studies

    OpenAIRE

    Berenjian Aydin; Mahanama Raja; Kavanagh John; Dehghani Fariba; Ghasemi Younes

    2014-01-01

    In the present study, the effect of nutrients on nattokinase activity during the fermentation of Bacillus subtilis natto was investigated. The highest nattokinase activity of 587 U/mL was obtained in fermenter for a media consisting of yeast extract (6%, w/v), soy peptone (1.2%, w/v) and glycerol (6%, w/v). The second order polynomial equation was fitted to the results by using central composite face design. The polynomial model fitted the experimental data...

  6. Calcium alginate entrapment of the yeast Rhodosporidium toruloides for the kinetic resolution of 1, 2-epoxyoctane

    CSIR Research Space (South Africa)

    Maritz, J

    2003-10-01

    Full Text Available -centrifuge tube. The epoxide substrate was added to give 20 mM in the aqueous phase. The reaction mixtures were incub- ated (20 min, 30 openbulletC) on a shaking water-bath. Liquid samples were removed from the reaction mixtures and the product (R,S-1,2-octanediol...)represent 0.5% (w/v) alginate, the closed squares (squaresolid) 0.75% (w/v) algin- ate, and the closed triangleS (trianglesolid) 1.0% (w/v) alginate concentration combinations. Fig. 8. Repeated batch biotransformation. Twenty percent (w/v) biomass...

  7. Cellulase and Xylanase Production by Penicillium echinulatum in Submerged Media Containing Cellulose Amended with Sorbitol

    Directory of Open Access Journals (Sweden)

    Carla Eliana Todero Ritter

    2013-01-01

    Full Text Available The present work investigated the use of sorbitol as a soluble carbon source, in association with cellulose, to produce cellulases and xylanases in submerged cultures of Penicillium echinulatum 9A02S1. Because cellulose is an insoluble carbon source, in cellulase production, there are some problems with rheology and oxygen transfer. The submerged fermentations containing media composed of 0, 0.25, 0.5, 0.75, and 1% (w/v sorbitol and cellulose that were added at different times during the cultivation; 0.2% (w/v soy bran; 0.1% (w/v wheat bran; and a solution of salts. The highest filter paper activity (FPA ( IU·mL−1 was obtained on the seventh day in the medium containing 0.5% (w/v sorbitol and 0.5% (w/v cellulose added 24 h after the start of cultivation. However, the CMCases showed an activity peak on the sixth day ( IU·mL−1 in the medium containing 0.75% (w/v sorbitol and 0.75% (w/v cellulose added after 12 h of cultivation. The xylanases showed the highest activity in the medium with 0.75% (w/v sorbitol and 0.25% (w/v cellulose added 36 h after the start of cultivation. This strategy enables the reduction of the cellulose concentration, which in high concentrations can cause rheological and oxygen transfer problems.

  8. Characteristics of Water Vapor in the UTLS over the Tibetan Plateau Based on AURA/MLS Observations

    Directory of Open Access Journals (Sweden)

    Yi Sun

    2017-01-01

    Full Text Available Water vapor (WV has a vital effect on global climate change. Using satellite data observed by AURA/MLS and ERA-Interim reanalysis datasets, the spatial distributions and temporal variations of WV were analyzed. It was found that high WV content in the UTLS over the southern Tibetan Plateau is more apparent in summer, due to monsoon-induced strong upward motions. The WV content showed the opposite distribution at 100 hPa, though, during spring and winter. And a different distribution at 121 hPa indicated that the difference in WV content between the northern and southern plateau occurs between 121 and 100 hPa in spring and between 147 and 121 hPa in winter. In the UTLS, it diminishes rapidly with increase in altitude in these two seasons, and it shows a “V” structure in winter. There has been a weak increasing trend in WV at 100 hPa, but a downtrend at 147 and 215 hPa, during the past 12 years. At the latter two heights, the WV content in summer has been much higher than in other seasons. Furthermore, WV variation showed a rough wave structure in spring and autumn at 215 hPa. The variation of WV over the Tibetan Plateau is helpful in understanding the stratosphere-troposphere exchange (STE and climate change.

  9. Respiratory Allergy to Trimellitic Anhydride in Rats: Concentration-Response Relationships during Elicitation

    NARCIS (Netherlands)

    Arts, J.H.E.; Koning, M.W. de; Bloksma, N.; Kuper, C.F.

    2004-01-01

    The present study investigated whether airway responses of sensitized rats to trimellitic anhydride (TMA) were concentration dependent and whether these were related to irritation by TMA. Groups of BN and Wistar rats were sensitized by two dermal applications of TMA (50% w/v, followed by 25% w/v in

  10. Development of a Video-Microscopic Tool To Evaluate the Precipitation Kinetics of Poorly Water Soluble Drugs: A Case Study with Tadalafil and HPMC

    DEFF Research Database (Denmark)

    Christfort, Juliane Fjelrad; Plum, Jakob; Madsen, Cecilie Maria

    2017-01-01

    (multiparticle analysis). The induction time for precipitation of tadalafil in FaSSIF was significantly prolonged by adding 0.01% (w/v) HPMC to FaSSIF, and the maximum inhibition was reached at 0.1% (w/v) HPMC, after which additional HPMC did not further increase the induction time. The single...

  11. EST Table: AU006246 [KAIKOcDNA[Archive

    Lifescience Database Archive (English)

    Full Text Available AU006246 wv40750 10/09/28 52 %/103 aa ref|XP_973163.1| PREDICTED: similar to jumpin...gnl|Amel|GB14856-PA 10/09/10 52 %/103 aa gi|91086783|ref|XP_973163.1| PREDICTED: similar to jumping translocation breakpoint protein [Tribolium castaneum] FS906679 wv4 ...

  12. Intrinsic viscosity of guar gum in sweeteners solutions | Samavati ...

    African Journals Online (AJOL)

    Rheological methods were applied to study the effect of sweeteners on the rheological behavior of guar gum in dilute solutions. The concentration of the sweeteners were 0.1, 0.2%w/v for aspartame, acesulfame-k and cyclamate, and 0.001, 0.002%w/v for neotame. Gum was evaluated for intrinsic viscosity by various ...

  13. Effect of delayed sterilization on the production of intravenous fluids ...

    African Journals Online (AJOL)

    % (w/v) dextrose solution was studied. The 5% (w/v) dextrose was prepared with distilled water. The solution was inoculated with a laboratory isolate of Escherichia coli and thereafter divided into two: Solutions A and B. Sample A was sterilized ...

  14. 78 FR 60376 - Proposed Collection: Direct Deposit Sign-Up Form

    Science.gov (United States)

    2013-10-01

    ..., as required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A... Fiscal Service, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.... Sharp, Bureau of the Fiscal Service, 200 Third Street A4-A, Parkersburg, WV 26106-1328, (304) 480- 8150...

  15. Effect of Moringa oleifera marinade on microbial stability of smoke ...

    African Journals Online (AJOL)

    The study examined the antimicrobial effect of Moringa oleifera marinade on smoke-dried catfish stored at ambient temperature (37±20C) for two months. The experimental treatments are the control, 1%, 2% and 3% (w/v) Moringa oleifera Marinade (MOM) and 5% Brine (w/v) solutions. Seventy-five fishes of average weight ...

  16. Control of Microcystis aeruginosa TH01109 with batangas mandarin ...

    African Journals Online (AJOL)

    We studied the inhibitory effects of batangas mandarin skin and dwarf banana peel on Microcystis aeruginosa. In laboratory assays, algal growth was significantly inhibited by the addition of mandarin skin extract (0.1% w/v). When the concentration of mandarin skin increased to 0.5% (w/v), no algal growth was detected, ...

  17. PEMBUATAN BIOETANOL DARI RUMPUT LAUT Gracilaria sp. MELALUI HIDROLISIS MENGGUNAKAN SELULASE

    Directory of Open Access Journals (Sweden)

    Yuliana Anaawang

    2017-04-01

    Full Text Available The main aim of this research was to determine the concentration of ethanol from seaweed Gracilaria sp. through separately and simultaneous fermentations. The Gracilaria sp. was hydrolyzed using cellulase (SQsyme CS 6% w/v. Three concentration of hydrolyzate levels (25% v/v, 75% v/v and 90% v/v were set up, combined with four concentration levels of urea (0% w/v; 1%w/v; 1.5% w/v; and 2% w/v. Test parameters measured such as pH of the medium, the number of yeast cells, total of residual sugar and ethanol content. The results showed that the optimum consentration of ethanol 1.05% v/v (separated fermentation and 1.66% v/v  (simultaneous fermentation or 8.28 g/L and 13.18 g/L occurred at day 5 and this was achieved by a combination of 90% v/v seaweed hydrolyzate and 1% w/v urea (fermented separately and seaweed substrate of 90% w/v and urea 2% w/v (fermentation simultaneously. Simultaneous fermentation produces ethanol content higher than fermentation separately.

  18. Selection and characterisation of high ethanol tolerant ...

    African Journals Online (AJOL)

    15% ethanol tolerance. High level ethanol tolerant Saccharomyces yeast, Orc 6, was investigated for its potential application in ethanologenic fermentations. Data presented in this study revealed that Orc 6 yeast isolate tolerated osmotic stress above 12% (w/v) sorbitol and 15% (w/v) sucrose equivalent of osmotic pressure ...

  19. Kombucha fermentation and its antimicrobial activity

    NARCIS (Netherlands)

    Sreeramulu, G.; Zhu, Y.; Knol, W.

    2000-01-01

    Kombucha was prepared in a tea broth (0.5% w/v) supplemented with sucrose (10% w/v) by using a commercially available starter culture. The pH decreased steadily from 5 to 2.5 during the fermentation while the weight of the 'tea fungus' and the OD of the tea broth increased through 4 days of the

  20. Formulation and In vitro Evaluation of Natural Gum-Based ...

    African Journals Online (AJOL)

    obtained using the blends of natural gum: alginate at total polymer concentration of 2 % w/v using 10 % w/v calcium ... Keywords: Microbeads, Ibuprofen, Natural gums, Sodium alginate, Drug release kinetics. Tropical ... addition, its high cohesiveness which result in ... different chelating agents in order to optimize the.

  1. Assessment of the Contribution of WorldView-2 Strategically ...

    African Journals Online (AJOL)

    The eight band WV2 image was atmospherically corrected and spectrally resized as the SPOT-5 wavebands, additional bands and all bands. The classification accuracy was compared to results from the SPOT-5 image. Results showed that classification based on WV-2s additional bands had superior classification ...

  2. EST Table: AU006052 [KAIKOcDNA[Archive

    Lifescience Database Archive (English)

    Full Text Available AU006052 wv40412 10/09/28 86 %/238 aa ref|NP_001036831.1| saposin-related [Bombyx m...B16561-PA 10/09/10 44 %/188 aa gi|91077504|ref|XP_966852.1| PREDICTED: similar to saposin isoform 1 [Tribolium castaneum] FS791050 wv4 ...

  3. Influence of two inocula levels of Saccharomyces bayanus , BV 818 ...

    African Journals Online (AJOL)

    , 0.01 (w/v) and 0.02% (w/v) on physico-chemical properties of fermented tomato juice was investigated. The properties studied include alcoholic strength, dry extract, residual sugar, pH, titratable acidity and volatile acidity. During fermentation ...

  4. Modulation of Porphyridium aerugineum polysaccharide rheology ...

    African Journals Online (AJOL)

    A stock (0.5% w/v) aqueous solution of the polysaccharide of the microalga Porphyridium aerugineum was further diluted using (i) deionized water and (ii) an aqueous (0.2% w/v) solution of a new, garden soil extract. The viscosity of the resultant solution was higher by about 23% (5 samples) where the soil extract was used ...

  5. EST Table: AU005732 [KAIKOcDNA[Archive

    Lifescience Database Archive (English)

    Full Text Available zimidazoles 3 [Tribolium castaneum] gb|EEZ97704.1| budding uninhibited by benzimidazoles...| PREDICTED: similar to BUB3 budding uninhibited by benzimidazoles 3 [Tribolium castaneum] FS920882 wv4 ... ...AU005732 wv40030 10/09/28 55 %/233 aa ref|XP_970295.1| PREDICTED: similar to BUB3 budding uninhibited by ben

  6. Preservation of vegetables by microbial activity and radiation

    International Nuclear Information System (INIS)

    Hassan, A.K.J.; Chowdhury, N.; Begum, A.A.; Nahar, N.

    1993-01-01

    Two locally produced vegetables and patol were treated and preserved at optimum salt and irradiation levels for upto 60 days. The salt concentration for preservation of carrot and patol were 2%(w/v) and 3%(w/v), respectively. Lactic acid bacteria predominated in treated vegetables. 10 refs.; 1 fig.; 1 tab

  7. 77 FR 58560 - Proposed Flood Hazard Determinations

    Science.gov (United States)

    2012-09-21

    ... Channing Street, South Wing, Delaware, OH 43015. Mason County, West Virginia, and Incorporated Areas Maps... Henderson Town Hall, 1 Railroad Street, Henderson, WV 25106. Town of Leon Town Hall, 136 Main Street, Leon... Courthouse, 200 6th Street, Point Pleasant, WV 25550. Wood County, West Virginia, and Incorporated Areas Maps...

  8. Direct Coal -to-Liquids (CTL) for Jet Fuel Using Biomass-Derived Solvents

    Energy Technology Data Exchange (ETDEWEB)

    Chauhan, Satya P. [Battelle Memorial Inst., Columbus, OH (United States); Garbark, Daniel B. [Battelle Memorial Inst., Columbus, OH (United States); Taha, Rachid [Battelle Memorial Inst., Columbus, OH (United States); Peterson, Rick [Battelle Memorial Inst., Columbus, OH (United States)

    2017-09-30

    Battelle has demonstrated a novel and potentially breakthrough technology for a direct coal-to-liquids (CTL) process for producing jet fuel using biomass-derived coal solvents (bio-solvents). The Battelle process offers a significant reduction in capital and operating costs and a substantial reduction in greenhouse gas (GHG) emissions, without requiring carbon capture and storage (CCS). The results of the project are the advancement of three steps of the hybrid coal/biomass-to-jet fuel process to the technology readiness level (TRL) of 5. The project objectives were achieved over two phases. In Phase 1, all three major process steps were explored and refined at bench-scale, including: (1) biomass conversion to high hydrogen-donor bio-solvent; (2) coal dissolution in biomass-derived bio-solvent, without requiring molecular H2, to produce a synthetic crude (syncrude); and (3) two-stage catalytic hydrotreating/hydrogenation of syncrude to jet fuel and other distillates. In Phase 2, all three subsystems of the CTL process were scaled up to a pre-pilot scale, and an economic analysis was carried out. A total of over 40 bio-solvents were identified and prepared. The most unique attribute of Battelle’s bio-solvents is their ability to provide much-needed hydrogen to liquefy coal and thus increase its hydrogen content so much that the resulting syncrude is liquid at room temperature. Based on the laboratory-scale testing with bituminous coals from Ohio and West Virginia, a total of 12 novel bio-solvent met the goal of greater than 80% coal solubility, with 8 bio-solvents being as good as or better than a well-known but expensive hydrogen-donor solvent, tetralin. The Battelle CTL process was then scaled up to 1 ton/day (1TPD) at a pre-pilot facility operated in Morgantown, WV. These tests were conducted, in part, to produce enough material for syncrude-upgrading testing. To convert the Battelle-CTL syncrude into a form suitable as a blending stock for jet

  9. Optimization of γ-amino butyric acid production in a newly isolated Lactobacillus brevis.

    Science.gov (United States)

    Binh, Tran Thi Thanh; Ju, Wan-Taek; Jung, Woo-Jin; Park, Ro-Dong

    2014-01-01

    An isolate from kimchi, identified as Lactobacillus brevis, accumulated γ-aminobutyric acid (GABA), a major inhibitory neurotransmitter, in the culture medium. Optimal culture conditions for growth of L. brevis and production of GABA were 6 % (w/v) l-glutamic acid, 4 % (w/v) maltose, 2 % (w/v) yeast extract, 1 % (w/v) NaCl, 1 % (w/v) CaCl2, 2 g Tween 80/l, and 0.02 mM pyridoxal 5′-phosphate at initial pH 5.25 and 37 °C. GABA reached 44.4 g/l after 72 h cultivation with a conversion rate 99.7 %, based on the amount (6 %) of l-glutamic acid added. GABA was purified using ion exchange column chromatography with 70 % recovery and 97 % purity.

  10. The effect of bioleaching on sewage sludge pyrolysis.

    Science.gov (United States)

    Chen, Zhihua; Hu, Mian; Cui, Baihui; Liu, Shiming; Guo, Dabin; Xiao, Bo

    2016-02-01

    The effects of bioleaching on sewage sludge pyrolysis were studied. Sewage sludge was treated by bioleaching with solid concentrations of 6% (w/v), 8% (w/v), 10% (w/v). Results showed that bioleaching treatment could modify the physicochemical properties of sewage sludge and enhance the metals removal. The optimum removal efficiencies of heavy metals were achieved with solid concentration of 6% (w/v) bioleaching treatment: Cu, 73.08%; Zn, 78.67%; Pb, 24.65%; Cd, 79.46%. The characterization results of thermogravimetric analysis (TGA) showed that the bioleached sewage sludge with a 6% (w/v) solid concentration treatment was the easiest to decompose. Pyrolytic experiments of bioleached sewage sludge were performed in a laboratory-scale fixed bed reactor. Results indicated that bioleaching treatment greatly influenced the product yields and gas composition. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Reliability and validity of heart rate variability threshold assessment during an incremental shuttle-walk test in middle-aged and older adults

    Energy Technology Data Exchange (ETDEWEB)

    Dourado, V.Z.; Guerra, R.L.F. [Laboratório de Estudos da Motricidade Humana, Departamento de Ciências do Movimento Humano, Universidade Federal de São Paulo, Santos, SP (Brazil)

    2013-02-01

    Studies on the assessment of heart rate variability threshold (HRVT) during walking are scarce. We determined the reliability and validity of HRVT assessment during the incremental shuttle walk test (ISWT) in healthy subjects. Thirty-one participants aged 57 ± 9 years (17 females) performed 3 ISWTs. During the 1st and 2nd ISWTs, instantaneous heart rate variability was calculated every 30 s and HRVT was measured. Walking velocity at HRVT in these tests (WV-HRVT1 and WV-HRVT2) was registered. During the 3rd ISWT, physiological responses were assessed. The ventilatory equivalents were used to determine ventilatory threshold (VT) and the WV at VT (WV-VT) was recorded. The difference between WV-HRVT1 and WV-HRVT2 was not statistically significant (median and interquartile range = 4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h); the correlation between WV-HRVT1 and WV-HRVT2 was significant (r = 0.84); the intraclass correlation coefficient was high (0.92; 0.82 to 0.96), and the agreement was acceptable (-0.08 km/h; -0.92 to 0.87). The difference between WV-VT and WV-HRVT2 was not statistically significant (4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h) and the agreement was acceptable (0.04 km/h; -1.28 to 1.36). HRVT assessment during walking is a reliable measure and permits the estimation of VT in adults. We suggest the use of the ISWT for the assessment of exercise capacity in middle-aged and older adults.

  12. Identification of a novel multiple kinase inhibitor with potent antiviral activity against influenza virus by reducing viral polymerase activity

    International Nuclear Information System (INIS)

    Sasaki, Yutaka; Kakisaka, Michinori; Chutiwitoonchai, Nopporn; Tajima, Shigeru; Hikono, Hirokazu; Saito, Takehiko; Aida, Yoko

    2014-01-01

    Highlights: • Screening of 50,000 compounds and subsequent lead optimization identified WV970. • WV970 has antiviral effects against influenza A, B and highly pathogenic viral strains. • WV970 inhibits viral genome replication and transcription. • A target database search suggests that WV970 may bind to a number of kinases. • KINOMEscan screening revealed that WV970 has inhibitory effects on 15 kinases. - Abstract: Neuraminidase inhibitors are the only currently available influenza treatment, although resistant viruses to these drugs have already been reported. Thus, new antiviral drugs with novel mechanisms of action are urgently required. In this study, we identified a novel antiviral compound, WV970, through cell-based screening of a 50,000 compound library and subsequent lead optimization. This compound exhibited potent antiviral activity with nanomolar IC 50 values against both influenza A and B viruses but not non-influenza RNA viruses. Time-of-addition and indirect immunofluorescence assays indicated that WV970 acted at an early stage of the influenza life cycle, but likely after nuclear entry of viral ribonucleoprotein (vRNP). Further analyses of viral RNA expression and viral polymerase activity indicated that WV970 inhibited vRNP-mediated viral genome replication and transcription. Finally, structure-based virtual screening and comprehensive human kinome screening were used to demonstrate that WV970 acts as a multiple kinase inhibitor, many of which are associated with influenza virus replication. Collectively, these results strongly suggest that WV970 is a promising anti-influenza drug candidate and that several kinases associated with viral replication are promising drug targets

  13. Reliability and validity of heart rate variability threshold assessment during an incremental shuttle-walk test in middle-aged and older adults

    International Nuclear Information System (INIS)

    Dourado, V.Z.; Guerra, R.L.F.

    2013-01-01

    Studies on the assessment of heart rate variability threshold (HRVT) during walking are scarce. We determined the reliability and validity of HRVT assessment during the incremental shuttle walk test (ISWT) in healthy subjects. Thirty-one participants aged 57 ± 9 years (17 females) performed 3 ISWTs. During the 1st and 2nd ISWTs, instantaneous heart rate variability was calculated every 30 s and HRVT was measured. Walking velocity at HRVT in these tests (WV-HRVT1 and WV-HRVT2) was registered. During the 3rd ISWT, physiological responses were assessed. The ventilatory equivalents were used to determine ventilatory threshold (VT) and the WV at VT (WV-VT) was recorded. The difference between WV-HRVT1 and WV-HRVT2 was not statistically significant (median and interquartile range = 4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h); the correlation between WV-HRVT1 and WV-HRVT2 was significant (r = 0.84); the intraclass correlation coefficient was high (0.92; 0.82 to 0.96), and the agreement was acceptable (-0.08 km/h; -0.92 to 0.87). The difference between WV-VT and WV-HRVT2 was not statistically significant (4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h) and the agreement was acceptable (0.04 km/h; -1.28 to 1.36). HRVT assessment during walking is a reliable measure and permits the estimation of VT in adults. We suggest the use of the ISWT for the assessment of exercise capacity in middle-aged and older adults

  14. Identification of a novel multiple kinase inhibitor with potent antiviral activity against influenza virus by reducing viral polymerase activity

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, Yutaka; Kakisaka, Michinori; Chutiwitoonchai, Nopporn [Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan); Tajima, Shigeru [Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku, Tokyo 162-8640 (Japan); Hikono, Hirokazu; Saito, Takehiko [Influenza and Prion Disease Research Center, National Institute of Animal Health, National Agriculture and Food Research Organization (NARO), 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856 (Japan); Aida, Yoko, E-mail: aida@riken.jp [Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198 (Japan)

    2014-07-18

    Highlights: • Screening of 50,000 compounds and subsequent lead optimization identified WV970. • WV970 has antiviral effects against influenza A, B and highly pathogenic viral strains. • WV970 inhibits viral genome replication and transcription. • A target database search suggests that WV970 may bind to a number of kinases. • KINOMEscan screening revealed that WV970 has inhibitory effects on 15 kinases. - Abstract: Neuraminidase inhibitors are the only currently available influenza treatment, although resistant viruses to these drugs have already been reported. Thus, new antiviral drugs with novel mechanisms of action are urgently required. In this study, we identified a novel antiviral compound, WV970, through cell-based screening of a 50,000 compound library and subsequent lead optimization. This compound exhibited potent antiviral activity with nanomolar IC{sub 50} values against both influenza A and B viruses but not non-influenza RNA viruses. Time-of-addition and indirect immunofluorescence assays indicated that WV970 acted at an early stage of the influenza life cycle, but likely after nuclear entry of viral ribonucleoprotein (vRNP). Further analyses of viral RNA expression and viral polymerase activity indicated that WV970 inhibited vRNP-mediated viral genome replication and transcription. Finally, structure-based virtual screening and comprehensive human kinome screening were used to demonstrate that WV970 acts as a multiple kinase inhibitor, many of which are associated with influenza virus replication. Collectively, these results strongly suggest that WV970 is a promising anti-influenza drug candidate and that several kinases associated with viral replication are promising drug targets.

  15. Reliability and validity of heart rate variability threshold assessment during an incremental shuttle-walk test in middle-aged and older adults

    Directory of Open Access Journals (Sweden)

    V.Z. Dourado

    2013-02-01

    Full Text Available Studies on the assessment of heart rate variability threshold (HRVT during walking are scarce. We determined the reliability and validity of HRVT assessment during the incremental shuttle walk test (ISWT in healthy subjects. Thirty-one participants aged 57 ± 9 years (17 females performed 3 ISWTs. During the 1st and 2nd ISWTs, instantaneous heart rate variability was calculated every 30 s and HRVT was measured. Walking velocity at HRVT in these tests (WV-HRVT1 and WV-HRVT2 was registered. During the 3rd ISWT, physiological responses were assessed. The ventilatory equivalents were used to determine ventilatory threshold (VT and the WV at VT (WV-VT was recorded. The difference between WV-HRVT1 and WV-HRVT2 was not statistically significant (median and interquartile range = 4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h; the correlation between WV-HRVT1 and WV-HRVT2 was significant (r = 0.84; the intraclass correlation coefficient was high (0.92; 0.82 to 0.96, and the agreement was acceptable (-0.08 km/h; -0.92 to 0.87. The difference between WV-VT and WV-HRVT2 was not statistically significant (4.8; 4.8 to 5.4 vs 4.8; 4.2 to 5.4 km/h and the agreement was acceptable (0.04 km/h; -1.28 to 1.36. HRVT assessment during walking is a reliable measure and permits the estimation of VT in adults. We suggest the use of the ISWT for the assessment of exercise capacity in middle-aged and older adults.

  16. On Neutron Star/Supernova Remnant Association

    Science.gov (United States)

    Gvaramadze, V. V.

    It is pointed out that a cavity supernova (SN) explosion of a moving massive star could result in a significant offset of the neutron star (NS) birth-place from the geometrical centre of the supernova remnant (SNR). Therefore: a) the high implied transverse velocities of a number of NSs (e.g. PSR B1610-50, PSR B1706-44, PSR B1757-24, SGR 0526-66) could be reduced; b) the proper motion vector of a NS should not necessarily point away from the geometrical centre of the associated SNR; c) the circle of possible NS/SNR associations could be enlarged. An observational test is discussed, which could provide a determination of the true birth-places of NSs associated with middle-aged SNRs, and thereby provide more reliable estimates of their transverse velocities.

  17. Risk of schizophrenia in second-generation immigrants: a Danish population-based cohort study

    DEFF Research Database (Denmark)

    Cantor-Graae, Elizabeth; Pedersen, Carsten Bøcker

    2007-01-01

    Background. Urban birth, a risk factor for schizophrenia, is more frequent among second-generation immigrants. The aim of the current study was to determine whether the increased risk for schizophrenia found in second-generation immigrants is explained by the degree of urbanization of birthplace...... for urbanization of birthplace and parental characteristics reduced these risks slightly. However, urbanization had a lesser effect in second-generation immigrants than in Danes. History of residence abroad was a risk factor for schizophrenia, regardless of whether parents were foreign-born or native Danes...... and/or factors related to parentage, such as geographic origin or history of residence abroad during upbringing.Method. Using data from the Danish Civil Registration System (CRS), we established a population-based cohort of 2.0 million Danes (persons born in Denmark). Schizophrenia in cohort members...

  18. Environmental audit: Fossil energy sites in Wyoming

    International Nuclear Information System (INIS)

    1992-08-01

    This report documents the results of the Comprehensive Baseline Environmental Audit completed for Selected Fossil Energy Sites in Wyoming. During this Audit, facilities, field sites, and activities were investigated and inspected in several areas of Wyoming that are considered to be representative of offsite work falling under the purview of the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. Department of Energy (DOE) personnel at METC and at the Liquid Fuels Technology Branch (LFTB) in Laramie, Wyoming were interviewed as were DOE contractors and Federal and state regulators. Extensive document review was also a key part of this Audit. The on-site portion of the Audit occurred in Morgantown from May 18 to 22, 1992, and throughout Wyoming from May 26 through June 10, 1992. EH-24 carries out independent assessments of DOE facilities and DOE-funded off-site activities as part of the Assistant Secretary's Environmental Audit Program. That program is designed to evaluate the status of facilities and activities regarding compliance with environmental laws, regulations, DOE Directives, formal written procedures, compliance agreements, and Best Management Practices (BMPs). This internal oversight function plays an important role in improving the compliance status of DOE operations. The Audit stresses the fact that it is the responsibility of line management to conduct operations in an environmentally sound and safe manner. The scope of this Environmental Audit was comprehensive, covering all areas of environmental activities and waste management operations with the exception of the National Environmental Policy Act (NEPA), which is beyond the purview of EH-24. Specifically included within this Audit were Air, Soils/Sediment/Biota, Surface Water/Drinking Water, Groundwater, Waste Management, Toxic and Chemical Materials, Quality Assurance, Radiation, Inactive Waste Sites, and Environmental Management

  19. Spefika vedení a rozvoje projektovych týmů v IS/ICT

    OpenAIRE

    Hamza, Jan

    2009-01-01

    Project management is now the basis for the activities of most companies, whether local or multinational, regardless of the sector in which they operate. Construction industry can be considered as a birthplace of project management, due to the need to monitor the continuity of work. With the adoption of project management by other sectors--primarily engaged in information systems and telecommunications technologies--project management is given a new direction. If we add to this trend the curr...

  20. Numerical assessment of water-saving irrigation on the water cycle at the oasis of the Manas River Basin

    OpenAIRE

    he

    2018-01-01

    As the birthplace of water-saving technology under mulch drip irrigation in China, the Manas River Basin (MRB) has developed into the largest oasis farming area in Xinjiang and the fourth largest irrigated agricultural area in China. This study presents systematic evaluation the effect of water-saving technologies on precipitation, runoff, infiltration and evapotranspiration in this basin. A model of the regional water cycle was developed for quantitatively assessing groundwater balance and g...

  1. Martyrs in Revolution: Can the Symbol Sustain the Struggle?

    Science.gov (United States)

    1994-03-01

    of Burj al -Shimali, which was constructed at a cost of half a million Lebanese pounds (c. $165,000 U.S.) with monies provided by Shi’a benefactors...Shi’a world in Iran and Iraq and Lebanon gave Musa al Sadr his legitimacy. The Iranian birthplace, problematic to those Sunni Arabs who asserted the...MUSAL AL SADR ................. 81 iv E. BUREAUCRATIC CONTROLS - MANIPULATING MARTYRS ... 93 F. SU M M A RY

  2. Gas in the Terrestrial Planet Region of Disks: CO Fundamental Emission from T Tauri Stars

    Science.gov (United States)

    2003-06-01

    planetary systems: protoplanetary disks — stars: variables: other 1. INTRODUCTION As the likely birthplaces of planets, the inner regions of young...both low column density regions, such as disk gaps , and temperature inversion regions in disk atmospheres can produce significant emission. The esti...which planetary systems form. The moti- vation to study inner disks is all the more intense today given the discovery of planets outside the solar system

  3. The impact of the 2004 Olympic Games on the Greek economy

    OpenAIRE

    2015-01-01

    Staging the 2004 Olympic Games in Greece, the birthplace of the Olympics, and earning global acclaim for successfully carrying out the event, were significant achievements for the country. The efforts of the management and the employees of the Organising Committee of the Athens 2004 Olympic Games were crucial for this success, as were the efforts of the officers and staff of the Civil Service and of the private sector companies involved in building the supporting infrastructure, along with th...

  4. Saudi Arabia: Background and U.S. Relations

    Science.gov (United States)

    2016-09-20

    influence of the Islamic State and Iran. 44 However, in conjunction with the government’s expanded efforts to dissuade Saudi citizens from supporting...Saudi Arabia, ruled by the Al Saud family since its founding in 1932, wields significant global influence through its administration of the birthplace...Administration has endorsed Saudi citizens ’ rights to free assembly and free expression. Saudi leaders reject foreign interference in the country’s internal

  5. Tay-Sachs disease preconception screening in Australia: self-knowledge of being an Ashkenazi Jew predicts carrier state better than does ancestral origin, although there is an increased risk for c.1421 + 1G > C mutation in individuals with South African heritage

    OpenAIRE

    Lew, Raelia; Burnett, Leslie; Proos, Anné

    2011-01-01

    The Australasian Community Genetics Program provided a preconception screening for Tay-Sachs disease (TSD) to 4,105 Jewish high school students in Sydney and Melbourne over the 12-year period 1995–2007. By correlating the frequencies of mutant HEXA, MIM *606869 (gene map locus 15q23-q24) alleles with subjects’ nominated ethnicity (Ashkenazi/Sephardi/Mixed) and grandparental birthplaces, we established that Ashkenazi ethnicity is a better predictor of TSD carrier status than grandparental ance...

  6. Fossil Energy Program semiannual progress report for April 1992-- September 1992

    Energy Technology Data Exchange (ETDEWEB)

    Judkins, R.R.

    1992-12-01

    This report covers progress made during the period April 1, 1992, through September 30, 1992, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by the DOE Office of Fossil Energy, the DOE Morgantown Energy Technology Center, the DOE Pittsburgh Energy Technology Center, the DOE Fossil Energy Clean Coal Technology Program, the DOE Office of Basic Energy Sciences, the DOE Fossil Energy Office of Petroleum Reserves, the DOE Fossil Energy Office of Naval Petroleum and Oil Shale Reserves, and the US Agency for International Development.

  7. Appalachian Rivers II Conference: Technology for Monitoring, Assessing, and Restoring Streams, Rivers, and Watersheds

    Energy Technology Data Exchange (ETDEWEB)

    None available

    1999-07-29

    On July 28-29, 1999, the Federal Energy Technology Center (FETC) and the WMAC Foundation co-sponsored the Appalachian Rivers II Conference in Morgantown, West Virginia. This meeting brought together over 100 manufacturers, researchers, academicians, government agency representatives, watershed stewards, and administrators to examine technologies related to watershed assessment, monitoring, and restoration. Sessions included presentations and panel discussions concerning watershed analysis and modeling, decision-making considerations, and emerging technologies. The final session examined remediation and mitigation technologies to expedite the preservation of watershed ecosystems.

  8. Platelet-cooled plasma arc torch. Final report

    International Nuclear Information System (INIS)

    1995-10-01

    In this 12-month program sponsored by the DOE Morgantown Energy Technology Center, Aerojet designed, fabricated, and tested six platelet cooled electrodes for a Retech 75T (90 MW) plasma arc torch capable of processing mixed radioactive waste. Two of the electrodes with gas injection through the electrode wall demonstrated between eight and forty times the life of conventional water cooled electrodes. If a similar life increase can be produced in a 1 Mw size electrode, then electrodes possessing thousands, rather than hundreds, of hours of life will be available to DOE for potential application to mixed radioactive waste processing

  9. Development of an advanced continuous mild gasification process for the production of coproducts

    Energy Technology Data Exchange (ETDEWEB)

    Merriam, N.W.; Jha, M.C.

    1991-11-01

    This report is a final brief summary of development of a mild-gasification and char conversion process. Morgantown Energy Technology Center developed a concept called mild gasification. In this concept, devolatilization of coal under nonoxidizing and relatively mild temperature and pressure conditions can yield three marketable products: (1) a high-heating-value gas, (2) a high-aromatic coal liquid, and (3) a high-carbon char. The objective of this program is to develop an advanced, continuous, mild-gasification process to produce products that will make the concept economically and environmentally viable. (VC)

  10. Development of an advanced continuous mild gasification process for the production of coproducts. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Merriam, N.W.; Jha, M.C.

    1991-11-01

    This report is a final brief summary of development of a mild-gasification and char conversion process. Morgantown Energy Technology Center developed a concept called mild gasification. In this concept, devolatilization of coal under nonoxidizing and relatively mild temperature and pressure conditions can yield three marketable products: (1) a high-heating-value gas, (2) a high-aromatic coal liquid, and (3) a high-carbon char. The objective of this program is to develop an advanced, continuous, mild-gasification process to produce products that will make the concept economically and environmentally viable. (VC)

  11. Industrial pressurized fluidized-bed combustors, 1992

    International Nuclear Information System (INIS)

    Bonk, D.; Hand, T.; Freier, M.

    1992-01-01

    Coal-fired Pressurized Fluidized-Bed Combustion (PFBC) systems offer the advantages of high efficiency removal of sulfur during combustion, and inherently low NO x emissions; advantages which support the National Energy Strategy (NES). The Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE) has recently completed studies of coal-fired PFBC in an industrial setting. In addition to in-house studies, interest in industrial sized PFBC's has emerged in the DOE's Clean Coal Technology demonstration program. Reviewing information from these two areas provides some insight into an industrial market for PFBCs

  12. Environmental management technology demonstration and commercialization

    International Nuclear Information System (INIS)

    Daly, D.J.; Erickson, T.A.; Groenewold, G.H.

    1995-01-01

    The Energy ampersand Environmental Research Center (EERC), a contract-supported organization focused on technology research, development, demonstration, and commercialization (RDD ampersand C), is entering its second year of a Cooperative Agreement with the U.S. Department of Energy (DOE) Morgantown Energy Technology Center (METC) to facilitate the development, demonstration, and commercialization of innovative environmental management (EM) technologies in support of the activities of DOE's Office of Environmental Science and Technology (EM-50) under DOE's EM Program. This paper reviews the concept and approach of the program under the METC-EERC EM Cooperative Agreement and profiles the role the program is playing in the commercialization of five EM technologies

  13. View graph presentations of the sixth DOE industry/university/lab forum on robotics for environmental restoration and waste management

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    The mission of the Robotics Technology Development Program involves the following: develop robotic systems where justified by safety, cost, and/or efficiency arguments; integrate the best talent from National Labs, industry, and universities in focused teams addressing complex-wide problems; and involve customers in the identification and development of needs driven technologies. This presentation focuses on five areas. They are: radioactive tank waste remediation (Richland); mixed waste characterization, treatment, and disposal (Idaho Falls); decontamination and decommissioning (Morgantown); landfill stabilization (Savannah River); and contaminant plumes containment and remediation (Savannah River).

  14. AM Broadcast Emergency Relay (AMBER)

    Science.gov (United States)

    1990-07-01

    TIFTON GA US FC-n 3 5000 1000 31.456 -83.561 231 4989 1430 WMNC MORGANTOWN NC US F--n 3 5000 1000 35.752 -81.717 232 5080 1440 KODL THE DALLES OR US FC-n...Loring, ME Cutter, ME Alt. CINCSAC Plattsburgh, NY March AFB, CA Barksdale, LA Pease, Nil CINCLANT Griffiss, NY Norfolk, VA Sy Johnson, NC Robbins, GA ...retransmission. This process is repeated at AM stations located on the A k 0. AA 0o. .... - ° o" : 331 s os 0,u . psi risk area .. 001 0 00 ga Haqua

  15. View graph presentations of the sixth DOE industry/university/lab forum on robotics for environmental restoration and waste management

    International Nuclear Information System (INIS)

    1995-10-01

    The mission of the Robotics Technology Development Program involves the following: develop robotic systems where justified by safety, cost, and/or efficiency arguments; integrate the best talent from National Labs, industry, and universities in focused teams addressing complex-wide problems; and involve customers in the identification and development of needs driven technologies. This presentation focuses on five areas. They are: radioactive tank waste remediation (Richland); mixed waste characterization, treatment, and disposal (Idaho Falls); decontamination and decommissioning (Morgantown); landfill stabilization (Savannah River); and contaminant plumes containment and remediation (Savannah River)

  16. Multivesicular liposomal bupivacaine at the sciatic nerve

    Science.gov (United States)

    McAlvin, J. Brian; Padera, Robert F.; Shankarappa, Sahadev A.; Reznor, Gally; Kwon, Albert H.; Chiang, Homer; Yang, Jason; Kohane, Daniel S.

    2014-01-01

    Clinical translation of sustained release formulations for local anesthetics has been limited by adverse tissue reaction. Exparel™ (DepoFoam bupivacaine) is a new liposomal local anesthetic formulation whose biocompatibility near nerve tissue is not well characterized. Exparel™ injection caused sciatic nerve blockade in rats lasting 240 minutes compared to 120 minutes for 0.5% (w/v) bupivacaine HCl and 210 minutes for 1.31% (w/v) bupivacaine HCl (same bupivacaine content as Exparel™). On histologic sections four days after injection, median inflammation scores in the Exparel™ group (2.5 of 4) were slightly higher than in groups treated with bupivacaine solutions (score 2). Myotoxicity scores in the Exparel™ group (2.5 of 6) were similar to in the 0.5% (w/v) bupivacaine HCl group (3), but significantly less than in the 1.31% (w/v) bupivacaine HCl group (5). After two weeks, inflammation from Exparel™ (score 2 of 6) was greater than from 0.5% (w/v) bupivacaine HCl (1) and similar to that from 1.31% (w/v) bupivacaine HCl (1). Myotoxicity in all three groups was not statistically significantly different. No neurotoxicity was detected in any group. Tissue reaction to Exparel™ was similar to that of 0.5% (w/v) bupivacaine HCl. Surveillance for local tissue injury will be important during future clinical evaluation. PMID:24612918

  17. The effect of increasing chitosan on the characteristics of bioplastic from starch talas (Colocasia esculenta) using plasticizer sorbitol

    Science.gov (United States)

    Ginting, M. H. S.; Lubis, M.; Sidabutar, T.; Sirait, T. P.

    2018-03-01

    The aims of this research to determine the profile of starch gelatinization, bioplastic and the effect of increasing chitosan and sorbitol to the properties of tensile strength and elongation of break bioplastic. Preparation of bioplastics was used by casting method, that is 30% w/v solution of starch mixed with chitosan solution (0.5 w/v; 1 w/v; 1.5 w/v; 2 w/v; and 2.5 w/v) and plasticizer sorbitol (10 % w/w; 20 % w/w; 30 % w/w; 40 % w/w and 50 % w/w) were heated using a hotplate magnetic stirrer at 750C. The results of Rapid Visco Analyzer (RVA) obtained by starch and bioplastic gelatinization temperature of 72.94°C 77.72°C with peak viscosity 6632 cP and 3476 cP. Analysis of Fourier Transform Infrared (FTIR) and Scanning Electron Microscopy (SEM) obtained the change a functional group of bioplastic OH at wave number 3765 cm-1 and uneven chitosan distribution, and there is still an empty fraction. The addition of chitosan and sorbitol had an effect on tensile strength and elongation at break, tensile strength and elongation at break the highest of 8.36 MPa and 22.06% in starch composition 30%, 2.5 w/v chitosan and sorbitol 30% w/w.

  18. A systematic evaluation of solubility enhancing excipients to enable the generation of permeability data for poorly soluble compounds in Caco-2 model.

    Science.gov (United States)

    Shah, Devang; Paruchury, Sundeep; Matta, Muralikrishna; Chowan, Gajendra; Subramanian, Murali; Saxena, Ajay; Soars, Matthew G; Herbst, John; Haskell, Roy; Marathe, Punit; Mandlekar, Sandhya

    2014-01-01

    The study presented here identified and utilized a panel of solubility enhancing excipients to enable the generation of flux data in the Human colon carcinoma (Caco-2) system for compounds with poor solubility. Solubility enhancing excipients Dimethyl acetamide (DMA) 1 % v/v, polyethylene glycol (PEG) 400 1% v/v, povidone 1% w/v, poloxamer 188 2.5% w/v and bovine serum albumin (BSA) 4% w/v did not compromise Caco-2 monolayer integrity as assessed by trans-epithelial resistance measurement (TEER) and Lucifer yellow (LY) permeation. Further, these excipients did not affect P-glycoprotein (P-gp) mediated bidirectional transport of digoxin, permeabilities of high (propranolol) or low permeability (atenolol) compounds, and were found to be inert to Breast cancer resistant protein (BCRP) mediated transport of cladribine. This approach was validated further using poorly soluble tool compounds, atazanavir (poloxamer 188 2.5% w/v) and cyclosporine A (BSA 4% w/v) and also applied to new chemical entity (NCE) BMS-A in BSA 4% w/v, for which Caco-2 data could not be generated using the traditional methodology due to poor solubility (solubility of atazanavir by >8 fold whereas BSA 4% w/v increased the solubility of cyclosporine A and BMS-A by >2-4 fold thereby enabling permeability as well as efflux liability estimation in the Caco-2 model with reasonable recovery values. To conclude, addition of excipients such as poloxamer 188 2.5% w/v and BSA 4% w/v to HBSS leads to a significant improvement in the solubility of the poorly soluble compounds resulting in enhanced recoveries without modulating transporter-mediated efflux, expanding the applicability of Caco-2 assays to poorly soluble compounds.

  19. Production of extracellular lipase by the phytopathogenic fungus Fusarium solani FS1

    OpenAIRE

    Maia, Maria de Mascena Diniz; Morais, Marcia Maria Camargo de; Morais Jr., Marcos Antonio de; Melo, Eduardo Henrique Magalhães; Lima Filho, José Luiz de

    1999-01-01

    A Brazilian strain of Fusarium solani was tested for extracellular lipase production in peptone-olive oil medium. The fungus produced 10,500 U.l-1 of lipase after 72 hours of cultivation at 25oC in shake-flask at 120 rpm in a medium containing 3% (w/v) peptone plus 0.5% (v/v) olive oil. Glucose (1% w/v) was found to inhibit the inductive effect of olive oil. Peptone concentrations below 3% (w/v) resulted in a reduced lipase production while increased olive oil concentration (above 0.5%) did n...

  20. Production of extracellular lipase by the phytopathogenic fungus Fusarium solani FS1 Produção de lipase extracelular pelo fungo fitopatogênico Fusarium solani FS1

    OpenAIRE

    Maria de Mascena Diniz Maia; Marcia Maria Camargo de Morais; Marcos Antonio de Morais Jr.; Eduardo Henrique Magalhães Melo; José Luiz de Lima Filho

    1999-01-01

    A Brazilian strain of Fusarium solani was tested for extracellular lipase production in peptone-olive oil medium. The fungus produced 10,500 U.l-1 of lipase after 72 hours of cultivation at 25oC in shake-flask at 120 rpm in a medium containing 3% (w/v) peptone plus 0.5% (v/v) olive oil. Glucose (1% w/v) was found to inhibit the inductive effect of olive oil. Peptone concentrations below 3% (w/v) resulted in a reduced lipase production while increased olive oil concentration (above 0.5%) did n...

  1. Effects of protein binding on the biodistribution of PEGylated PLGA nanoparticles post oral administration

    CSIR Research Space (South Africa)

    Semete, B

    2012-03-01

    Full Text Available of 1% w/v of the polyvinyl alcohol80 (PVA, Mw: 13,000?23,000 partially hydrolysed (87?89%)), 0.3%81 weight/volume (w/v) of chitosan and 5% (w/v) lactose to stabilise82 the emulsion. The mixture was further emulsified for 5 min by83 homogenisation... potential as indicated in Table 1 was not significantly 149 affected by the presence or absence of poloxamer coating. Lactose 150 was included in the formulation as drying aid agent together with 151 Table 2 Protein binding values of various nanoparticle...

  2. Yeager Airport Hydrogen Vehicle Test Project

    Energy Technology Data Exchange (ETDEWEB)

    Davis, Williams [West Virginia University Research Corporation, Morgantown, WV (United States)

    2015-10-01

    The scope of this project was changed during the course of the project. Phase I of the project was designed to have the National Alternative Fuels Training Consortium (NAFTC), together with its partners, manage the Hydrogen Vehicle Test Project at the Yeager Airport in conjunction with the Central West Virginia Regional Airport Authority (CWVRAA) in coordination with the United States Department of Energy National Energy Technology Laboratory (U.S. DOE NETL). This program would allow testing and evaluation of the use of hydrogen vehicles in the state of West Virginia utilizing the hydrogen fueling station at Yeager Airport. The NAFTC and CWVRAA to raise awareness and foster a greater understanding of hydrogen fuel and hydrogen-powered vehicles through a targeted utilization and outreach and education effort. After initial implementation of the project, the project added, determine the source(s) of supply for hydrogen powered vehicles that could be used for the testing. After completion of this, testing was begun at Yeager Airport. During the course of the project, the station at Yeager Airport was closed and moved to Morgantown and the West Virginia University Research Corporation. The vehicles were then moved to Morgantown and a vehicle owned by the CWVRAA was purchased to complete the project at the new location. Because of a number of issues detailed in the report for DE-FE0002994 and in this report, this project did not get to evaluate the effectiveness of the vehicles as planned.

  3. Environmental analysis support

    International Nuclear Information System (INIS)

    Miller, R.L.

    1994-01-01

    Activities in environmental analysis support included assistance to the Morgantown and Pittsburgh Energy Technology Centers (METC and PETC) in reviewing and preparing documents required by the National Environmental Policy Act (NEPA) for several projects selected for the Clean Coal Technology (CCT) Program. A key milestone was the completion for PETC of the final Environmental Impact Statement (EIS) for the Healy Clean Coal Project (HCCP) in Healy, Alaska. This work is notable because it is the first site-specific EIS completed for the CCT Program. Another important activity was the preparation for METC of a draft Environmental Assessment (EA) for the Externally Fired Combined Cycle (EFCC) Project in Warren, Pennsylvania. Also, the final EA was completed for the Gasification Product Improvement Facility (GPIF), a proposed project near Morgantown, West Virginia, which is part of METC's R ampersand D Program. In addition, ORNL staff members published a Technical Memorandum entitled open-quotes Potential Effects of Clean Coal Technologies on Acid Precipitation, Greenhouse Gases, and Solid Waste Disposalclose quotes which documents the findings of three open-quotes white papersclose quotes prepared for DOE/FE

  4. Record of the facility deactivation, decommissioning, and material disposition (D and D) workshop: A new focus for technology development, opportunities for industry/government collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Bedick, R.C.; Bossart, S.J.; Hart, P.W.

    1995-07-01

    This workshop was held at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia, on July 11--12, 1995. The workshop sought to establish a foundation for continued dialogue between industry and the DOE to ensure that industry`s experiences, lessons learned, and recommendations are incorporated into D and D program policy, strategy, and plans. The mission of the D and D Focus Area is to develop improved technologies, processes and products, to characterize, deactivate, survey, maintain, decontaminate, dismantle, and dispose of DOE surplus structures, buildings, and contents. The target is a five-to-one return on investment through cost avoidance. The cornerstone of the D and D focus area activities is large-scale demonstration projects that actually decontaminate, decommission, and dispose of a building. The aim is to demonstrate innovative D and D technologies as part of an ongoing DOE D and D project. OTD would pay the incremental cost of demonstrating the innovative technologies. The goal is to have the first demonstration project completed within the next 2 years. The intent is to select projects, or a project, with visible impact so all of the stakeholders know that a building was removed, and demonstrate at a scale that is convincing to the customers in the EM program so they feel comfortable using it in subsequent D and D projects. The plan is to use a D and D integrating contractor who can then use the expertise in this project to use in jobs at other DOE sites.

  5. Proceedings of Opportunity '95 -- Environmental technology through small business

    International Nuclear Information System (INIS)

    Kothari, V.P.

    1994-11-01

    The Opportunity '95--Environmental Technology Through Small Business conference was held November 16--17, 1994, at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. The overall objective of this conference was to review the latest environmental and waste management technologies being developed under the sponsorship of the Environmental Management--Office of Technology Development (EM-OTD) Program at METC. The focus of this conference was also to address the accomplishments and barriers affecting small businesses, and lay the groundwork for future technology development initiatives and opportunities. Twenty papers were presented in three EM-OTD focus areas: mixed waste characterization, treatment and disposal (6 papers); contaminant plume containment and remediation (6 papers); and facility transitioning, decommissioning and final disposition (8 papers). In addition to the presentations, nine posters of environmental management areas were displayed. A panel discussion was also held on technology development assistance to small businesses. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

  6. Potentiometric Surface of the Lower Patapsco Aquifer in Southern Maryland, September 2007

    Science.gov (United States)

    Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.

    2009-01-01

    This report presents a map showing the potentiometric surface of the lower Patapsco aquifer in the Patapsco Formation of Early Cretaceous age in Southern Maryland during September 2007. The map is based on water-level measurements in 65 wells. The highest measured water level was 111 feet above sea level near the northwestern boundary and outcrop area of the aquifer in northern Prince George's County. From this area, the potentiometric surface declined towards well fields at Severndale and Arnold. The measured ground-water levels were 87 feet below sea level at Severndale, and 42 feet below sea level at Arnold. There was also a cone of depression covering a large area in Charles County that includes Waldorf, La Plata, Indian Head, and the Morgantown power plant. The ground-water levels measured were as low as 219 feet below sea level at Waldorf, 187 feet below sea level at La Plata, 106 feet below sea level at Indian Head, and 89 feet below sea level at the Morgantown power plant.

  7. Potentiometric Surface of the Lower Patapsco Aquifer in Southern Maryland, September 2009

    Science.gov (United States)

    Curtin, Stephen E.; Andreasin, David C.; Staley, Andrew W.

    2010-01-01

    This report presents a map showing the potentiometric surface of the lower Patapsco aquifer in the Patapsco Formation of Early Cretaceous age in Southern Maryland during September 2009. The map is based on water-level measurements in 64 wells. The highest measured water level was 110 feet above sea level near the northwestern boundary and outcrop area of the aquifer in northern Prince George's County. From this area, the potentiometric surface declined towards well fields at Severndale, Broad Creek, and Arnold. The measured groundwater levels were 99 feet below sea level at Severndale, 50 feet below sea level at Broad Creek, and 36 feet below sea level at Arnold. There was also a cone of depression in Charles County that includes Waldorf, La Plata, Indian Head, and the Morgantown power plant. The groundwater levels measured were as low as 215 feet below sea level at Waldorf, 149 feet below sea level at La Plata, 121 feet below sea level at Indian Head, and 96 feet below sea level at the Morgantown power plant. The map also shows well yield in gallons per day for 2008 at wells or well fields.

  8. Record of the facility deactivation, decommissioning, and material disposition (D and D) workshop: A new focus for technology development, opportunities for industry/government collaboration

    International Nuclear Information System (INIS)

    Bedick, R.C.; Bossart, S.J.; Hart, P.W.

    1995-07-01

    This workshop was held at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia, on July 11--12, 1995. The workshop sought to establish a foundation for continued dialogue between industry and the DOE to ensure that industry's experiences, lessons learned, and recommendations are incorporated into D and D program policy, strategy, and plans. The mission of the D and D Focus Area is to develop improved technologies, processes and products, to characterize, deactivate, survey, maintain, decontaminate, dismantle, and dispose of DOE surplus structures, buildings, and contents. The target is a five-to-one return on investment through cost avoidance. The cornerstone of the D and D focus area activities is large-scale demonstration projects that actually decontaminate, decommission, and dispose of a building. The aim is to demonstrate innovative D and D technologies as part of an ongoing DOE D and D project. OTD would pay the incremental cost of demonstrating the innovative technologies. The goal is to have the first demonstration project completed within the next 2 years. The intent is to select projects, or a project, with visible impact so all of the stakeholders know that a building was removed, and demonstrate at a scale that is convincing to the customers in the EM program so they feel comfortable using it in subsequent D and D projects. The plan is to use a D and D integrating contractor who can then use the expertise in this project to use in jobs at other DOE sites

  9. Proceedings of the fuels technology contractors review meeting

    Energy Technology Data Exchange (ETDEWEB)

    Malone, R.D. [ed.

    1993-11-01

    The Fuels Technology Contractors Review Meeting was held November 16-18, 1993, at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. This meeting was sponsored and hosted by METC, the Office of Fossil Energy, U.S. Department of Energy (DOE). METC periodically provides an opportunity to bring together all of the R&D participants in a DOE-sponsored contractors review meeting to present key results of their research and to provide technology transfer to the active research community and to the interested public. This meeting was previously called the Natural Gas Technology Contractors Review Meeting. This year it was expanded to include DOE-sponsored research on oil shale and tar sands and so was retitled the Fuels Technology Contractors Review Meeting. Current research activities include efforts in both natural gas and liquid fuels. The natural gas portion of the meeting included discussions of results summarizing work being conducted in fracture systems, both natural and induced; drilling, completion, and stimulation research; resource characterization; delivery and storage; gas to liquids research; and environmental issues. The meeting also included project and technology summaries on research in oil shale, tar sands, and mild coal gasification, and summaries of work in natural-gas fuel cells and natural-gas turbines. The format included oral and poster session presentations. Individual papers have been processed separately for inclusion in the Energy Science and Technology database.

  10. Proceedings of the coal-fired power systems 94: Advances in IGCC and PFBC review meeting. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    McDaniel, H.M.; Staubly, R.K.; Venkataraman, V.K. [eds.

    1994-06-01

    The Coal-Fired Power Systems 94 -- Advances in IGCC and PFBC Review Meeting was held June 21--23, 1994, at the Morgantown Energy Center (METC) in Morgantown, West Virginia. This Meeting was sponsored and hosted by METC, the Office of Fossil Energy, and the US Department of Energy (DOE). METC annually sponsors this conference for energy executives, engineers, scientists, and other interested parties to review the results of research and development projects; to discuss the status of advanced coal-fired power systems and future plans with the industrial contractors; and to discuss cooperative industrial-government research opportunities with METC`s in-house engineers and scientists. Presentations included industrial contractor and METC in-house technology developments related to the production of power via coal-fired Integrated Gasification Combined Cycle (IGCC) and Pressurized Fluidized Bed Combustion (PFBC) systems, the summary status of clean coal technologies, and developments and advancements in advanced technology subsystems, such as hot gas cleanup. A keynote speaker and other representatives from the electric power industry also gave their assessment of advanced power systems. This meeting contained 11 formal sessions and one poster session, and included 52 presentations and 24 poster presentations. Volume I contains papers presented at the following sessions: opening commentaries; changes in the market and technology drivers; advanced IGCC systems; advanced PFBC systems; advanced filter systems; desulfurization system; turbine systems; and poster session. Selected papers have been processed separately for inclusion in the Energy Science and Technology Database.

  11. 77 FR 10606 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2012-02-22

    ... comments on-line. Privacy Act: Anyone may search the electronic form of all comments received into any of... (TX), Dale M. Cannon (OR), Jamie French (NC), Wayne H. Holt (UT), Billy R. Jefferies (WV), Carlos A...

  12. 76 FR 66756 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance and...

    Science.gov (United States)

    2011-10-27

    ... received a certification of eligibility to apply for trade adjustment assistance benefits and such supply...; Coastal Lumber Company, Hacker Valley, WV: September 7, 2010 TA-W-80,422F; Coastal Lumber Company...

  13. 76 FR 66328 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance and...

    Science.gov (United States)

    2011-10-26

    ... received a certification of eligibility to apply for trade adjustment assistance benefits and such supply...-80,422E; Coastal Lumber Company, Hacker Valley, WV: September 7, 2010 TA-W-80,422F; Coastal Lumber...

  14. 77 FR 23288 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2012-04-18

    .... Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology), Source Right Solutions. 81,297 Samsung... Berkman LLC WV. 81,344 Creditron Financial Erie, PA. Corporation, d/b/a Telatron Marketing Group...

  15. Multi-phenology WorldView-2 imagery improves remote sensing of savannah tree species

    CSIR Research Space (South Africa)

    Madonsela, Sabelo

    2017-06-01

    Full Text Available and a spectral configuration encompassing important spectral regions not previously available for vegetation mapping. This study investigated i) the benefits of the eight-band WorldView-2 (WV-2) spectral configuration for discriminating tree species...

  16. Fabrication of Nanohydroxyapatite/Poly(caprolactone Composite Microfibers Using Electrospinning Technique for Tissue Engineering Applications

    Directory of Open Access Journals (Sweden)

    Mohd Izzat Hassan

    2014-01-01

    Full Text Available Tissue engineering fibrous scaffolds serve as three-dimensional (3D environmental framework by mimicking the extracellular matrix (ECM for cells to grow. Biodegradable polycaprolactone (PCL microfibers were fabricated to mimic the ECM as a scaffold with 7.5% (w/v and 12.5% (w/v concentrations. Lower PCL concentration of 7.5% (w/v resulted in microfibers with bead defects. The average diameter of fibers increased at higher voltage and the distance of tip to collector. Further investigation was performed by the incorporation of nanosized hydroxyapatite (nHA into microfibers. The incorporation of 10% (w/w nHA with 7.5% (w/v PCL solution produced submicron sized beadless fibers. The microfibrous scaffolds were evaluated using various techniques. Biodegradable PCL and nHA/PCL could be promising for tissue engineering scaffold application.

  17. Isolation and identification of Metarhizium anisopliae from Chilo ...

    African Journals Online (AJOL)

    agar culture media: potato dextrose agar medium (PDA), potato dextrose with 1% (w/v) peptone agar medium (PPDA), and oatmeal agar medium (OMA). 16 different isolates were identified as Metarhizium anisopliae (Metschnikoff) based on ...

  18. 75 FR 57514 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2010-09-21

    ..., WV April 28, 2009. 74,065 ShopKo Stores Operating Green Bay, WI....... May 7, 2009. Co., LLC... requested that the petition be withdrawn. TA-W No. Subject firm Location Impact date 73,707 JD Norman...

  19. 78 FR 60020 - Proposed Collection: Comment Request for Voluntary Customer Satisfaction Surveys

    Science.gov (United States)

    2013-09-30

    ... Voluntary Customer Satisfaction Surveys ACTION: Notice and request for comments. SUMMARY: The Department of... Treasury is soliciting comments concerning the Customer Satisfaction Survey. DATES: Written comments should..., WV 26106-1328, (304) 480- 8150. SUPPLEMENTARY INFORMATION: Title: Voluntary Customer Satisfaction...

  20. West Virginia Peer Exchange : Streamlining Highway Safety Improvement Program Project Delivery - An RSPCB Peer Exchange

    Science.gov (United States)

    2014-09-01

    The West Virginia Division of Highways (WV DOH) hosted a Peer Exchange to share information and experiences for streamlining Highway Safety Improvement Program (HSIP) project delivery. The event was held September 23 to 24, 2014 in Charleston, West V...

  1. WVSAMB Color Digital Orthophotos North Zone

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Digital color orthophotography of the State of West Virginia (West Virginia State Plane Coordinate System North Zone). The W.V. state plane system has two...

  2. Kolliphor surfactants affect solubilization and bioavailability of fenofibrate. Studies of in vitro digestion and absorption in rats

    DEFF Research Database (Denmark)

    Berthelsen, Ragna; Holm, Rene; Jacobsen, Jette

    2015-01-01

    formulations only comprised an aqueous micellar solution of the model drug (fenofibrate) in varying concentrations (2–25% (w/v)) of the three tested surfactants. Increased concentrations of Kolliphor ELP and EL led to increased fenofibrate AUC0–24h values. For the Kolliphor RH40 formulations, an apparent...... fenofibrate absorption optimum was seen at 15% (w/v) surfactant, displaying both the highest AUC0–24h and Cmax. The reduced absorption of fenofibrate from the formulation containing the highest level of surfactant (25% w/v) was thought to be caused by some degree of trapping within Kolliphor RH40 micelles....... In vitro, Kolliphor ELP and EL were found to be more prone to digestion than Kolliphor RH40, though not affecting the in vivo results. The highest fenofibrate bioavailability was attained from formulations with high Kolliphor ELP/EL levels (25% (w/v)), indicating that these surfactants are the better...

  3. Studies on Agrobacterium-mediated genetic transformation of ...

    African Journals Online (AJOL)

    SERVER

    2008-03-04

    Mar 4, 2008 ... Sweet potato (Ipomoea batatas) is the sixth most impor- tant crop in the world after ... mediated transformation system does not involve sophis- .... (w/v) agarose gel. .... This work was supported by National Natural Science.

  4. Performance analysis of solar cell arrays in concentrating light intensity

    Institute of Scientific and Technical Information of China (English)

    Xu Yongfeng; Li Ming; Wang Liuling; Lin Wenxian; Xiang Ming; Zhang Xinghua; Wang Yunfeng; Wei Shengxian

    2009-01-01

    tage in concentrating light intensity. The output power has a -20 W/V coefficient and so cooling fluid must be used. Both heat energy and electrical power are then obtained with a solar trough concentrating photovoltaic/thermal system.

  5. 77 FR 46153 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2012-08-02

    .... Carman (OH) Christopher R. Cone (GA) Walter O. Connelly (WA) Stephen B. Copeland (GA) Armando P. D'Angeli... (PA) Jesse P. Jamison (TN) Ronnie M. Jones (ID) Andrew C. Kelly (WV) Jason W. King (MT) James T. Leek...

  6. A Protease Isolated from the Latex of Plumeria rubra Linn ...

    African Journals Online (AJOL)

    Erah

    purified protease was determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-. PAGE). ... by ammonium sulphate (40 - 60% w/v). The solution was kept .... chloride (88.1 %), silver nitrate (92.9 %), mercuric chloride ...

  7. 31 CFR 353.12 - Disposition of excess.

    Science.gov (United States)

    2010-07-01

    ... necessary to adjust the excess. Instructions for adjustment of the excess can be obtained by email at [email protected] or by writing to Bureau of the Public Debt, Parkersburg, WV 26106-1328. [68 FR 24805...

  8. 78 FR 78384 - Notice of Filing of Proposed Consent Decree Under the Clean Air Act

    Science.gov (United States)

    2013-12-26

    ... facilities located in New Cumberland, WV and Washington, MO. Section 112(r)(1) imposes a general duty on... 7611, Washington, DC 20044-7611. Please enclose a check or money order for $3.50 (25 cents per page...

  9. Improved Nissl method to stain formaldehyde or glutaraldehyde-fixed material.

    Science.gov (United States)

    Böck, P

    1979-05-15

    Nissl staining of paraffin sections from formaldehyde- or glutaraldehyde-fixed specimens is significantly intensified when sections are kept in a 50% (w/v) aqueous solution of potassium metabisulfite before being stained by a conventional Nissl method.

  10. Marketplace strategy contract.

    Science.gov (United States)

    2014-02-25

    The Heartland Intermodal Gateway (HIG) in Prichard, WV is dedicated to providing a : corridor for double-stacked rail across what is known as the heartland of the United : States. The Rahall Transportation Institute (RTI) was tasked with assist...

  11. Conformity Adequacy Review: Region 3

    Science.gov (United States)

    Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 3 (DE, DC, MD, PA, VA, WV) is provided here.

  12. Utilization of fish meal and fish oil for production of Cryptococcus sp. MTCC 5455 lipase and hydrolysis of polyurethane thereof

    OpenAIRE

    Thirunavukarasu, K.; Purushothaman, S.; Gowthaman, M. K.; Nakajima-Kambe, T.; Rose, C.; Kamini, N. R.

    2015-01-01

    Fish meal has been used as an additional nitrogen source and fish oil as inducer for the growth and production of lipase from Cryptococcus sp. MTCC 5455. A response surface design illustrated that the optimum factors influencing lipase production were fish meal, 1.5 %, w/v, Na2HPO4, 0.2 %, w/v, yeast extract, 0.25 %, w/v and sardine oil, 2.0 %, w/v with an activity of 71.23 U/mL at 96 h and 25 °C, which was 48.39 % higher than the conventional one-factor-at-a-time method. The crude concentrat...

  13. Preparation and characterization of malonic acid cross-linked chitosan and collagen 3D scaffolds: an approach on non-covalent interactions.

    Science.gov (United States)

    Mitra, Tapas; Sailakshmi, G; Gnanamani, A; Mandal, A B

    2012-05-01

    The present study emphasizes the influence of non-covalent interactions on the mechanical and thermal properties of the scaffolds of chitosan/collagen origin. Malonic acid (MA), a bifuncitonal diacid was chosen to offer non-covalent cross-linking. Three dimensional scaffolds was prepared using chitosan at 1.0% (w/v) and MA at 0.2% (w/v), similarly collagen 0.5% (w/v) and MA 0.2% (w/v) and characterized. Results on FT-IR, TGA, DSC, SEM and mechanical properties (tensile strength, stiffness, Young's modulus, etc.) assessment demonstrated the existence of non-covalent interaction between MA and chitosan/collagen, which offered flexibility and high strength to the scaffolds suitable for tissue engineering research. Studies using NIH 3T3 fibroblast cells suggested biocompatibility nature of the scaffolds. Docking simulation study further supports the intermolecular hydrogen bonding interactions between MA and chitosan/collagen.

  14. West Virginia peer exchange : streamlining highway safety improvement program project delivery.

    Science.gov (United States)

    2015-01-01

    The West Virginia Division of Highways (WV DOH) hosted a Peer Exchange to share information and experiences : for streamlining Highway Safety Improvement Program (HSIP) project delivery. The event was held September : 22 to 23, 2014 in Charleston, We...

  15. Aluminum-Lithium Alloy 2050 for Reduced-Weight, Increased-Stiffness Space Structures, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Touchstone Research Laboratory, along with Alcan Rolled Products -- Ravenswood WV, has identified the Aluminum-Lithium Alloy 2050 as a potentially game-changing...

  16. Short-term hypoxia/reoxygenation activates the angiogenic pathway ...

    Indian Academy of Sciences (India)

    2013-04-20

    Apr 20, 2013 ... angiogenic pathway in the rat caudate putamen as a neuroprotective mechanism to hypoxia .... (1:3 w/v) with a homogenator (Pellet Pestle Motor Cordless, ..... showing that the capillary density in the rat cerebral cortex was.

  17. Standard and Null Weak Values

    OpenAIRE

    Zilberberg, Oded; Romito, Alessandro; Gefen, Yuval

    2013-01-01

    Weak value (WV) is a quantum mechanical measurement protocol, proposed by Aharonov, Albert, and Vaidman. It consists of a weak measurement, which is weighed in, conditional on the outcome of a later, strong measurement. Here we define another two-step measurement protocol, null weak value (NVW), and point out its advantages as compared to WV. We present two alternative derivations of NWVs and compare them to the corresponding derivations of WVs.

  18. Prevalence and Geographic Variations of Polypharmacy Among West Virginia Medicaid Beneficiaries.

    Science.gov (United States)

    Feng, Xue; Tan, Xi; Riley, Brittany; Zheng, Tianyu; Bias, Thomas K; Becker, James B; Sambamoorthi, Usha

    2017-11-01

    West Virginia (WV) residents are at high risk for polypharmacy given its considerable chronic disease burdens. To evaluate the prevalence, correlates, outcomes, and geographic variations of polypharmacy among WV Medicaid beneficiaries. In this cross-sectional study, we analyzed 2009-2010 WV Medicaid fee-for-service (FFS) claims data for adults aged 18-64 (N=37,570). We defined polypharmacy as simultaneous use of drugs from five or more different drug classes on a daily basis for at least 60 consecutive days in one year. Multilevel logistic regression was used to explore the individual- and county-level factors associated with polypharmacy. Its relationship with healthcare utilization was assessed using negative binomial regression and logistic regression. The univariate local indicators of spatial association method was applied to explore spatial patterns of polypharmacy in WV. The prevalence of polypharmacy among WV Medicaid beneficiaries was 44.6%. High-high clusters of polypharmacy were identified in southern WV, indicating counties with above-average prevalence surrounded by counties with above-average prevalence. Polypharmacy was associated with being older, female, eligible for Medicaid due to cash assistance or medical eligibility, having any chronic conditions or more chronic conditions, and living in a county with lower levels of education. Polypharmacy was associated with more hospitalizations, emergency department visits, and outpatient visits, as well as higher non-drug medical expenditures. Polypharmacy was prevalent among WV Medicaid beneficiaries and was associated with substantial healthcare utilization and expenditures. The clustering of high prevalence of polypharmacy in southern WV may suggest targeted strategies to reduce polypharmacy burden in these areas.

  19. Rheological behavior and stability of ciprofloxacin suspension: Impact of structural vehicles and flocculating agent

    Directory of Open Access Journals (Sweden)

    Eskandar Moghimipour

    2013-01-01

    Full Text Available Ciprofloxacin is a fluoroquinolone and is used against a broad spectrum of gram-negative and gram-positive bacteria. The aim of the study is to investigate the effect of structural vehicles and other formulating factors on physical stability and rheological behavior of ciprofloxacin suspension. To formulate the suspensions, the effect of glycerin and polysorbate 80 as wetting agents was evaluated. Then to achieve controlled flocculation, different concentrations of sodium chloride and calcium chloride were added. After choosing suitable wetting and flocculating agents, structural vehicles such as sodium carboxyl methyl cellulose (NaCMC, hydroxypropylmethylcellulose (HPMC and Veegum were evaluated. Physical stability parameters such as sedimentation volume, the degree of flocculation and the ease of redispersion of the suspensions and growth of crystals were evaluated. After incorporation of structural vehicles, the rheological properties of formulations containing were also studied to find out their rheological behavior. According to the results, suspension containing glycerin (0.2% w/v and sodium chloride (0.05% w/v as wetting agent and flocculating agent, respectively, were the most stable formulations regarding their F and N. Microscopic observations showed the growth of crystals in ciprofloxacin suspension in formulation without excipients and the minimum amount of crystal growth was seen in suspension containing NaCMC (0.25% w/v, Veegum (0.1% w/v and NaCl (0.05% w/v. Rheological studies showed that almost all of the formulations had psuedoplastic behavior with different degree of thixotropy. The formulation containing NaCMC (0.25% w/v, Veegum (0.1% w/v and NaCl (0.05% w/v was the most stable formulation. It may be concluded that by altering the amount ratios of formulation factors, the best rheological behavior and the most proper thixotropy may be achieved.

  20. Rheological behavior and stability of ciprofloxacin suspension: Impact of structural vehicles and flocculating agent.

    Science.gov (United States)

    Moghimipour, Eskandar; Rezaee, Saeed; Salimi, Anayatollah; Asadi, Elham; Handali, Somayeh

    2013-07-01

    Ciprofloxacin is a fluoroquinolone and is used against a broad spectrum of gram-negative and gram-positive bacteria. The aim of the study is to investigate the effect of structural vehicles and other formulating factors on physical stability and rheological behavior of ciprofloxacin suspension. To formulate the suspensions, the effect of glycerin and polysorbate 80 as wetting agents was evaluated. Then to achieve controlled flocculation, different concentrations of sodium chloride and calcium chloride were added. After choosing suitable wetting and flocculating agents, structural vehicles such as sodium carboxyl methyl cellulose (NaCMC), hydroxypropylmethylcellulose (HPMC) and Veegum were evaluated. Physical stability parameters such as sedimentation volume, the degree of flocculation and the ease of redispersion of the suspensions and growth of crystals were evaluated. After incorporation of structural vehicles, the rheological properties of formulations containing were also studied to find out their rheological behavior. According to the results, suspension containing glycerin (0.2% w/v) and sodium chloride (0.05% w/v) as wetting agent and flocculating agent, respectively, were the most stable formulations regarding their F and N. Microscopic observations showed the growth of crystals in ciprofloxacin suspension in formulation without excipients and the minimum amount of crystal growth was seen in suspension containing NaCMC (0.25% w/v), Veegum (0.1% w/v) and NaCl (0.05% w/v). Rheological studies showed that almost all of the formulations had psuedoplastic behavior with different degree of thixotropy. The formulation containing NaCMC (0.25% w/v), Veegum (0.1% w/v) and NaCl (0.05% w/v) was the most stable formulation. It may be concluded that by altering the amount ratios of formulation factors, the best rheological behavior and the most proper thixotropy may be achieved.

  1. 77 FR 38394 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-06-27

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp.... Sharp, Bureau of the Public Debt, 200 Third Street A4-A, Parkersburg, WV 26106-1328, (304) 480-8150...

  2. Healthy ageing

    DEFF Research Database (Denmark)

    Harrison, Adrian Paul; Brüggemann, Dagmar Adeline; Bartels, Else Marie

    2009-01-01

    The study employed mechanical stretching in vitro of sections of abdominal aorta of elderly mice to investigate any benefits of oral treatment with alpha-ketoglutarate (AKG) on arterial elasticity. Eighteen female mice (50-weeks-old) were assigned to a control (2% w/v) Na2-AKG or (2% w/v) a Ca-AK...... investigation as a candidate for therapies targeting arterial stiffening with age....

  3. Effects of Barium Concentration on Oropharyngeal Swallow Timing Measures

    OpenAIRE

    Stokely, Shauna L.; Molfenter, Sonja M.; Steele, Catriona M.

    2013-01-01

    Videofluoroscopy is commonly used for evaluating oropharyngeal swallowing but requires radiopaque contrast (typically barium). Prior studies suggest that some aspects of swallowing, including timing measures of oral and pharyngeal bolus transit, vary depending on barium concentration. The aim of our study was to identify timing differences in healthy swallowing between “thin” (40 % w/v concentration) and “ultrathin” (22 % w/v concentration) barium solutions. Twenty healthy adults (Ten women; ...

  4. Productivity Measurement and Analysis of Airborne Weapons Maintenance Plans Performed by the Weapons Support Directorate, Pacific Missile Test Center, Pt. Mugu.

    Science.gov (United States)

    1987-12-01

    FM__KWJW~j’JVx W-V WWv Wu M WV b7’ II. LIT’rIEK REVI, AND TD .ORZTICAL F MW A. WHAT IS PRODUCTIVITY? 1. Productivity Definod The definition of...Implementing the Manpower Budget And Workgd Forecasting System The implementation of the system designed in Step 9. Step 12 - Implement ihQ inaAn MtpQx

  5. Marinobacter xestospongiae sp. nov., isolated from the marine sponge Xestospongia testudinaria collected from the Red Sea

    KAUST Repository

    Lee, O. O.; Lai, P. Y.; Wu, H.-x.; Zhou, X.-j.; Miao, L.; Wang, H.; Qian, P.-Y.

    2011-01-01

    -1611(T) tolerated only 6% (w/v) NaCl, and optimal growth occurred at 2.0% (w/v) NaCl, pH 7.0-8.0 and 28-36 degrees C. The predominant cellular fatty acids were C-12:0 3-OH, C-16:0, C-12:0 and summed feature 3 (C-16.1 omega 6c and/or C-16:1 omega 7c

  6. PREFACE: Introduction to the proceedings of Dynamics Days South America 2010

    Science.gov (United States)

    Macau, Elbert E. N.; Pereira, Tiago; Prado, Antonio F. B. A.; Turci, Luiz F. R.; Winter, Othon C.

    2011-03-01

    number of attendees ever. Finally, we would like to express our gratitude to all the participants for their presentations, discussions, and remarkable interactions with one another. The tireless work undertaken by all the members of the International Advisory Committee and the Organizing Committee must also be recognized. We also wish to express our deep appreciation for the Scientific Societies and Research Support Agencies which supported the conference and provided all the resources which were necessary to make this idea of a South American Dynamics Days come true. Elbert E N Macau, Tiago Pereira, Antonio F B A Prado, Luiz F R Turci, and Othon C WinterEditors Conference photograph Conference photograph Conference photograph Conference photograph International Advisory Committee Adilson E MotterNorthwestern UniversityEvanston - IL - USA Alfredo OzorioCentro Brasileiro de Pesquisas FísicasRio de Janeiro - RJ - Brazil Celso Grebogi (Chair)University of AberdeenAberdeen - UK Ed OttUniversity of MarylandCollege Park - MD - USA Epaminondas Rosa JrIllinois State UniversityNormal - IL - USA Hans Ingo WeberPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Holger KantzMax Planck Institute for the Physics of Complex SystemsDresden - Germany Jason Gallas (Co-chair)Universidade Federal do Rio Grande do SulPorto Alegre - RS - Brazil José Roberto Rios LeiteUniv. Federal de PernanbucoRecife - PE - Brazil Jürgen KurthsPotsdam Institute for climate Impact ResearchHumboldt University, Berlin - Germany Kenneth ShowalterWest Virginia UniversityMorgantown - WV - USA Lou PecoraNaval Research LabWashington - DC - USA Luis Antonio AguirreUniversidade Federal de Minas GeraisBelo Horizonte - MG - Brazil Marcelo VianaIMPA - Instituto Nacional de Matemática Pura e AplicadaRio de Janeiro - RJ - Brazil Miguel A F SanjuánUniversidad Rey Juan CarlosMadrid - Spain Paulo Roberto de Souza MendesPontifícia Universidade CatólicaRio de Janeiro - RJ - Brazil Roland KorbeleUniversidade de

  7. Assessment of improved buccal permeation and bioavailability of felodipine microemulsion-based cross-linked polycarbophil gel.

    Science.gov (United States)

    Singh, Mahendra; Kanoujia, Jovita; Parashar, Poonam; Arya, Malti; Tripathi, Chandra B; Sinha, V R; Saraf, Shailendra K; Saraf, Shubhini A

    2018-06-01

    The oral bioavailability of felodipine (FEL) is very low, i.e., about 15%. This could be due to low water solubility and hepatic first-pass effect. The objective of the present study was to develop FEL microemulsion-based gel, to bypass the first pass effect, for buccal delivery. The optimized FEL microemulsion (OPT-MEF) was used to prepare buccoadhesive gels, with varying concentrations of hydroxypropyl methylcellulose (HPMC) E4M and polycarbophil (PCP), and evaluated. The cross-linking of the PCP gelling agent was done by adjusting the pH with a neutralizing agent, triethanolamine (TEA). The formulations, namely drug suspension, OPT-MEF, microemulsion-based buccal gel containing 1% w/v (MEF-E4M1), 2% w/v (MEF-E4M2), and 3% w/v (MEF-E4M3) of HPMC K4M and 1% w/v (MEF-PCP1), 2% w/v (MEF-PCP2), and 3% w/v (MEF-PCP3) of PCP were prepared and optimized on the basis of ex vivo permeation study, mucoadhesion force, and viscosity. The optimized buccal gel (MEF-PCP1) showed significantly higher (p microemulsion, with improved buccal permeation and pharmacokinetic parameters was developed successfully to improve the bioavailability of FEL.

  8. Differential gene expression in the murine gastric fundus lacking interstitial cells of Cajal

    Directory of Open Access Journals (Sweden)

    Ward Sean M

    2003-06-01

    Full Text Available Abstract Background The muscle layers of murine gastric fundus have no interstitial cells of Cajal at the level of the myenteric plexus and only possess intramuscular interstitial cells and this tissue does not generate electric slow waves. The absence of intramuscular interstitial cells in W/WV mutants provides a unique opportunity to study the molecular changes that are associated with the loss of these intercalating cells. Method The gene expression profile of the gastric fundus of wild type and W/WV mice was assayed by murine microarray analysis displaying a total of 8734 elements. Queried genes from the microarray analysis were confirmed by semi-quantitative reverse transcription-polymerase chain reaction. Results Twenty-one genes were differentially expressed in wild type and W/WV mice. Eleven transcripts had 2.0–2.5 fold higher mRNA expression in W/WV gastric fundus when compared to wild type tissues. Ten transcripts had 2.1–3.9 fold lower expression in W/WV mutants in comparison with wild type animals. None of these genes have ever been implicated in any bowel motility function. Conclusions These data provides evidence that several important genes have significantly changed in the murine fundus of W/WV mutants that lack intramuscular interstitial cells of Cajal and have reduced enteric motor neurotransmission.

  9. Assessment of Pansharpening Methods Applied to WorldView-2 Imagery Fusion

    Directory of Open Access Journals (Sweden)

    Hui Li

    2017-01-01

    Full Text Available Since WorldView-2 (WV-2 images are widely used in various fields, there is a high demand for the use of high-quality pansharpened WV-2 images for different application purposes. With respect to the novelty of the WV-2 multispectral (MS and panchromatic (PAN bands, the performances of eight state-of-art pan-sharpening methods for WV-2 imagery including six datasets from three WV-2 scenes were assessed in this study using both quality indices and information indices, along with visual inspection. The normalized difference vegetation index, normalized difference water index, and morphological building index, which are widely used in applications related to land cover classification, the extraction of vegetation areas, buildings, and water bodies, were employed in this work to evaluate the performance of different pansharpening methods in terms of information presentation ability. The experimental results show that the Haze- and Ratio-based, adaptive Gram-Schmidt, Generalized Laplacian pyramids (GLP methods using enhanced spectral distortion minimal model and enhanced context-based decision model methods are good choices for producing fused WV-2 images used for image interpretation and the extraction of urban buildings. The two GLP-based methods are better choices than the other methods, if the fused images will be used for applications related to vegetation and water-bodies.

  10. Megakaryocytes compensate for Kit insufficiency in murine arthritis.

    Science.gov (United States)

    Cunin, Pierre; Penke, Loka R; Thon, Jonathan N; Monach, Paul A; Jones, Tatiana; Chang, Margaret H; Chen, Mary M; Melki, Imene; Lacroix, Steve; Iwakura, Yoichiro; Ware, Jerry; Gurish, Michael F; Italiano, Joseph E; Boilard, Eric; Nigrovic, Peter A

    2017-05-01

    The growth factor receptor Kit is involved in hematopoietic and nonhematopoietic development. Mice bearing Kit defects lack mast cells; however, strains bearing different Kit alleles exhibit diverse phenotypes. Herein, we investigated factors underlying differential sensitivity to IgG-mediated arthritis in 2 mast cell-deficient murine lines: KitWsh/Wsh, which develops robust arthritis, and KitW/Wv, which does not. Reciprocal bone marrow transplantation between KitW/Wv and KitWsh/Wsh mice revealed that arthritis resistance reflects a hematopoietic defect in addition to mast cell deficiency. In KitW/Wv mice, restoration of susceptibility to IgG-mediated arthritis was neutrophil independent but required IL-1 and the platelet/megakaryocyte markers NF-E2 and glycoprotein VI. In KitW/Wv mice, platelets were present in numbers similar to those in WT animals and functionally intact, and transfer of WT platelets did not restore arthritis susceptibility. These data implicated a platelet-independent role for the megakaryocyte, a Kit-dependent lineage that is selectively deficient in KitW/Wv mice. Megakaryocytes secreted IL-1 directly and as a component of circulating microparticles, which activated synovial fibroblasts in an IL-1-dependent manner. Transfer of WT but not IL-1-deficient megakaryocytes restored arthritis susceptibility to KitW/Wv mice. These findings identify functional redundancy among Kit-dependent hematopoietic lineages and establish an unanticipated capacity of megakaryocytes to mediate IL-1-driven systemic inflammatory disease.

  11. Yoghurt production from camel (Camelus dramedarius milk fortified with samphire molasses and different colloids

    Directory of Open Access Journals (Sweden)

    Nazan Kavas

    2016-01-01

    Full Text Available In this study, yoghurt was produced from camel (Camelus dramedarius milk with whey protein isolate (3 % w/v and fortified with 3 % (w/v traditional samphire molasses (TSM (YTSM, 3 % (w/v TSM+0.1% (w/v κ-carrageenan (YTSMC or 3 % (w/v TSM+0.05 % (w/v xanthan gum (YTSMX. In yoghurt samples, physical-chemical properties, texture, color and sensory analysis were determined on the 1st, 5th, 10th and 14th days of storage, while total phenolics (TF levels were determined on the 14th, 24th, 32nd, 48th, 72nd, 120th, 240th and 336th hours of storage. In all samples during storage, hardness and viscosity increased along with the acidity increase, although the increases in YTSM and YTSMC were lower than in YTSMX. In YTSMX, in spite of the increase in acidity after the 1st day, serum separation was very low while viscosity and hardness values were higher compared to the other samples. YTSMX was found to be superior to the other samples in terms of physicochemical, textural, microbiological and sensory properties. Total phenolic contents and L*a*b* levels increased in all samples throughout storage, the highest values of which were in YTSMX. After the 5th day of the storage, Lactobacillus delbrueckii subsp. bulgaricus became the dominant microbial flora. After the 5th day of storage, Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus levels were highest in YTSMX.

  12. Lantana Sp. leaf extracts for the control of Oulema Pectoralis Pest

    International Nuclear Information System (INIS)

    Ros Anita Ahmad Ramli; Nashriyah Mat; Salmah Moosa; Norimah Yusof; Zainab Harun; Maizatul Akmam Mohd Nasir; Misman Sumin; Rusli Zakaria

    2006-01-01

    This laboratory study was carried out to examine the effect of Lantana sp. leaf extracts on Oulema pectoralis mortality. Oulema pectoralis, the flower eating yellow beetle, is one of the most important pest of orchid. As this beetle feeds on orchid flower, the yield loss is 100 % due to zero tolerance to damage. Two different types of extraction were conducted, extraction with water and with organic solvent (ethanol). Five solutions of Lantana sp. extract were evaluated for their effectiveness against beetles. Water extract was prepared at concentrations of 5 % w/v, 10 % w/v and 20 % w/v; whilst organic solvent (ethanol) extract was prepared at concentrations of 5 % w/v and 10 % w/v. Ten replications were done for each treatment. Five adult O. pectoralis were placed on orchid flower painted with 1 mL test solution inside a glass beaker. Results showed that solution of Lantana sp. leaf extract was effective in controlling O. pectoralis beetle on orchid flower even at concentration as low as 10 % w/v (100 g of leaves blended with 1 litre of water or ethanol). (Author)

  13. Investigation of PEG crystallization in frozen PEG-sucrose-water solutions. I. Characterization of the nonequilibrium behavior during freeze-thawing.

    Science.gov (United States)

    Bhatnagar, Bakul S; Martin, Susan M; Teagarden, Dirk L; Shalaev, Evgenyi Y; Suryanarayanan, Raj

    2010-06-01

    Our objective was to characterize the nonequilibrium thermal behavior of frozen aqueous solutions containing PEG and sucrose. Aqueous solutions of (i) sucrose (10%, w/v) with different concentrations of PEG (1-20%, w/v), and (ii) PEG (10%, w/v) with different concentrations of sucrose (2-20%, w/v), were cooled to -70 degrees C at 5 degrees C/min and heated to 25 degrees C at 2 degrees C/min in a differential scanning calorimeter. Annealing was performed at temperatures ranging from -50 to -20 degrees C for 2 or 6 h. Similar experiments were also performed in the low-temperature stage of a powder X-ray diffractometer. A limited number of additional DSC experiments were performed wherein the samples were cooled to -100 degrees C. In unannealed systems with a fixed sucrose concentration (10%, w/v), the T'g decreased from -35 to -48 degrees C when PEG concentration was increased from 1% to 20% (w/v). On annealing at -25 degrees C, PEG crystallized. This was evident from the increase in T'g and the appearance of a secondary melting endotherm in the DSC. Low-temperature XRD provided direct evidence of PEG crystallization. Annealing at temperatures w/v), the T'g increased from -50 to -40 degrees C when sucrose concentration was increased from 5% to 50%, w/v. As the annealing time increased (at -25 degrees C), the T'g approached that of a sucrose-water system, reflecting progressive PEG crystallization. A second glass transition at approximately -65 degrees C was evident in unannealed systems [10%, w/v sucrose and 10 (or 20%), w/v PEG] cooled to -100 degrees C. Investigation of the nonequilibrium behavior of frozen PEG-sucrose-water ternary system revealed phase separation in the freeze-concentrate. Annealing facilitated PEG crystallization. (c) 2010 Wiley-Liss, Inc. and the American Pharmacists Association

  14. Evaluation of the hydrological cycle of MATCH driven by NCEP reanalysis data: comparison with GOME water vapor measurements

    Directory of Open Access Journals (Sweden)

    R. Lang

    2005-01-01

    Full Text Available This study examines two key parameters of the hydrological cycle, water vapor (WV and precipitation rates (PR, as modelled by the chemistry transport model MATCH (Model of Atmospheric Transport and Chemistry driven by National Centers for Environmental Prediction (NCEP reanalysis data (NRA. For model output evaluation we primarily employ WV total column data from the Global Ozone Monitoring Experiment (GOME on ERS-2, which is the only instrument capable measuring WV on a global scale and over all surface types with a substantial data record from 1995 to the present. We find that MATCH and NRA WV and PR distributions are closely related, but that significant regional differences in both parameters exist in magnitude and distribution patterns when compared to the observations. We also find that WV residual patterns between model and observations show remarkable similarities to residuals observed in the PR when comparing MATCH and NRA output to observations comprised by the Global Precipitation Climatology Project (GPCP. We conclude that deficiencies in model parameters shared by MATCH and NRA, like in the surface evaporation rates and regional transport patterns, are likely to lead to the observed differences. Monthly average regional differences between MATCH modelled WV columns and the observations can be as large as 2 cm, based on the analysis of three years. Differences in the global mean WV values are, however, below 0.1 cm. Regional differences in the PR between MATCH and GPCP can be above 0.5 cm per day and MATCH computes on average a higher PR than what has been observed. The lower water vapor content of MATCH is related to shorter model WV residence times by up to 1 day as compared to the observations. We find that MATCH has problems in modelling the WV content in regions of strong upward convection like, for example, along the Inter Tropical Convergence Zone, where it appears to be generally too dry as compared to the observations. We

  15. The joint influence of area income, income inequality, and immigrant density on adverse birth outcomes: a population-based study

    Directory of Open Access Journals (Sweden)

    Giraud Julie

    2009-07-01

    Full Text Available Abstract Background The association between area characteristics and birth outcomes is modified by race. Whether such associations vary according to social class indicators beyond race has not been assessed. Methods This study evaluated effect modification by maternal birthplace and education of the relationship between neighbourhood characteristics and birth outcomes of newborns from 1999–2003 in the province of Québec, Canada (N = 353,120 births. Areas (N = 143 were defined as administrative local health service delivery districts. Multi-level logistic regression was used to model the association between three area characteristics (median household income, immigrant density and income inequality and the two outcomes preterm birth (PTB and small-for-gestational age (SGA birth. Effect modification by social class indicators was evaluated in analyses stratified according to maternal birthplace and education. Results Relative to the lowest tertile, high median household income was associated with SGA birth among Canadian-born mothers (odds ratio (OR 1.13, 95% confidence interval (CI 1.06, 1.20 and mothers with high school education or less (OR 1.13, 95% CI 1.02, 1.24. Associations between median household income and PTB were weaker. Relative to the highest tertile, low immigrant density was associated with a lower odds of PTB among foreign-born mothers (OR 0.79, 95% CI 0.63, 1.00 but a higher odds of PTB among Canadian-born mothers (OR 1.14, 95% CI 1.07, 1.21. Associations with income inequality were weak or absent. Conclusion The association between area factors and birth outcomes is modified by maternal birthplace and education. Studies have found that race interacts in a similar manner. Public health policies focussed on perinatal health must consider the interaction between individual and area characteristics.

  16. Effect of immigration background and country-of-origin contextual factors on adolescent substance use in Spain.

    Science.gov (United States)

    Sarasa-Renedo, Ana; Sordo, Luis; Pulido, José; Guitart, Anna; González-González, Rocío; Hoyos, Juan; Bravo, María J; Barrio, Gregorio

    2015-08-01

    The effects of adolescent- and parental-birthplace and country-of-origin contextual factors on substance use among adolescents with recent immigrant background (ARIBs) are poorly understood. We aimed to assess these effects and identify the main mediating factors in Spain. Participants were 12,432 ARIBs (≥1 foreign-born parent) and 75,511 autochthonous adolescents from pooled 2006-2010 school surveys. Outcomes were prevalence of use of alcohol, tobacco, cannabis, stimulants and sedative-hypnotics. ARIBs were classified by adolescent birthplace (Spain/abroad), whether they had mixed-parents (one Spanish-born and one foreign-born), and country-of-origin characteristics. Adjusted prevalence ratios (aPRs) and percent change expressing disparities in risk were estimated using Poisson regression with robust variance. Compared to autochthonous adolescents, foreign-born ARIBs without mixed-parents showed significant aPRs leisure environments and less association with peers who use such substances. ARIBs' lower risk depended more on country-of-origin characteristics and not having mixed-parents than being foreign-born. Tobacco, cannabis and stimulant use in ARIBs increased with increasing population use of these substances in the country-of-origin. ARIBs from the non-Muslim-regions had a lower risk of using alcohol and higher risk of using sedative-hypnotics than those from the Muslim-region. Among ARIBs in Spain, parental transmission of norms and values could influence substance use as much as or more than exposure to the Spanish context. Future research should better assess effects of adolescent- and parental-birthplace and country-of-origin contextual factors on substance use. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  17. Transkateter-aortaklapimplantation hos patienter med svær aortaklapstenose

    DEFF Research Database (Denmark)

    Bjerre Thygesen, Julie; Loh, Poay Huan; Franzen, Olaf

    2012-01-01

    In the late 1980's, Denmark was the birthplace for the concept of transcatheter valve implantation. In 2002, the first successful transcatheter aortic valve implantation (TAVI) was performed in humans. TAVI has matured beyond the learning-curve period with a high overall procedural success rate...... and relatively few serious associated complications. TAVI is now an established treatment for severe aortic stenosis in patients who have prohibitive or high surgical risk; and the treatment has proven to yield symptomatic and prognostic benefits. Innovations and advances continue in this field....

  18. Physical processes in circumstellar disks around young stars

    CERN Document Server

    2011-01-01

    Circumstellar disks are vast expanses of dust that form around new stars in the earliest stages of their birth. Predicted by astronomers as early as the eighteenth century, they weren't observed until the late twentieth century, when interstellar imaging technology enabled us to see nascent stars hundreds of light years away. Since then, circumstellar disks have become an area of intense study among astrophysicists, largely because they are thought to be the forerunners of planetary systems like our own-the possible birthplaces of planets.            This volume brings

  19. Adam Smith and the objective use of economy as a way to obtain the fundamental right to liberty

    Directory of Open Access Journals (Sweden)

    Luiz Edmundo Celso Borba

    2017-06-01

    Full Text Available The contribution of Adam Smith for liberalism was great, but it is not limited to bringing an insane and unreasonable quest for freedom, as if all the costs were possible for such purpose. Adam Smith brings the birthplace of fundamental rights, to call for the need for recognition of individual liberties, although predicting problems for the exercise of such powers without limits. The idea of the text is to bring the initial outlook for the construction of fundamental rights in an individual prism and after its weighting in a mass spectrum as well as the subsequent discussion which should prevail.

  20. Three individuals, three stories, three burials from medieval Trondheim, Norway.

    Science.gov (United States)

    Suppersberger Hamre, Stian; Ersland, Geir Atle; Daux, Valérie; Parson, Walther; Wilkinson, Caroline

    2017-01-01

    This article presents the life stories of three individuals who lived in Trondheim, Norway, during the 13th century. Based on skeletal examinations, facial reconstructions, genetic analyses, and stable oxygen isotope analyses, the birthplace, mobility, ancestry, pathology, and physical appearance of these people are presented. The stories are discussed within the relevant historical context. These three people would have been ordinary citizens, without any privileges out of the ordinary, which makes them quite rare in the academic literature. Through the study of individuals one gets a unique look into the Norwegian medieval society.

  1. Perinatal and infant mortality rates and place of birth in Italy, 1980.

    Science.gov (United States)

    Parazzini, F; La Vecchia, C

    1988-06-01

    In 1980, the ratio of home birth to public hospital perinatal and neonatal mortality rates decreased from Northern to Southern Italy, being inversely related to the proportion of home deliveries and probably reflecting the effect of planned versus unplanned home births. The post neonatal mortality rate in Southern Italy was about four times as high in children born at home (9.5/1,000 live births) than in those delivered in public hospitals (2.6/1,000 live births), probably reflecting differences in the socioeconomic status according to the birthplace selection in various regions.

  2. Galdós, flâneur y peregrino por Inglaterra: La casa de Shakespeare

    OpenAIRE

    Ayala Aracil, María de los Ángeles

    2012-01-01

    Viaje físico y emocional de Pérez Galdós a Straford, ciudad en la que nació y murió su admirado William Shakespeare. Crónica de viaje en la que el espacio urbano y la literatura se hermanan a través del genio universal inglés. The physical and emotional journey of Pérez Galdós to Stratford, the birthplace and final resting place of William Shakespeare, who he admired. The travel chronicles in which urban space and literature unite in Shakespeare. El presente trabajo se inserta en el pro...

  3. A Brief Introduction to Astronomy in the Middle East

    CERN Document Server

    Steele, John M

    2012-01-01

    The Middle East is the birthplace of astronomy and the centre for its development during the medieval period. In this brief introduction John Steele offers an intriguing insight into Middle Eastern achievements in astronomy and their profound influence on the rest of the world. Amongst other things, the book traces the Late Babylonians' ingenious schemes for modelling planetary motion. It also reveals how medieval Islamic advances in the study of the heavens, and the design of precise astronomical instruments, led to breakthroughs by Renaissance practitioners such as Copernicus and Kepler. An

  4. Dinámica de cúmulos estelares en la Nube Menor de Magallanes

    Science.gov (United States)

    Mondino-Llermanos, A. E.; Piatti, A. E.; Carpintero, D. D.

    2016-08-01

    The dynamical evolution of star clusters in the Small Magellanic Cloud is nowadays a conundrum which deserves particular attention. In this work, we address such an issue by performing numerical simulations of their orbital motions. In order to do that, we adopted a gravitational potential for the galaxy and the presently known spatial-age-metallicity distribution, and attained their birthplaces by computing their orbital motions backwards for an interval equals to their ages. We aim at investigating the impact on the metal abundance spatial distribution by considering their original positions instead of the present ones.

  5. Rocket Tablet,

    Science.gov (United States)

    1984-09-12

    not accustomed to Chinese food, he ran off directly to the home of the Mayor of Beijing and requested two Western cuisine cooks from a hotel. At the...played out by our Chinese sons and daughters of ancient times. The famous Han dynasty general Li Guang was quickly cured of disease and led an army...Union) of China. This place was about to become the birthplace of the Chinese people’s first rocket baby. Section One In this eternal wasteland called

  6. On neutron star/supernova remnant associations

    OpenAIRE

    Gvaramadze, V. V.

    2000-01-01

    It is pointed out that a cavity supernova (SN) explosion of a moving massive star could result in a significant offset of the neutron star (NS) birth-place from the geometrical centre of the supernova remnant (SNR). Therefore: a) the high implied transverse velocities of a number of NSs (e.g. PSR B1610-50, PSR B1757-24, SGR0525-66) could be reduced; b) the proper motion vector of a NS should not necessarily point away from the geometrical centre of the associated SNR; c) the circle of possibl...

  7. Freestanding midwifery units versus obstetric units

    DEFF Research Database (Denmark)

    Overgaard, Charlotte; Fenger-Grøn, Morten; Sandall, Jane

    2012-01-01

    Background Social inequity in perinatal and maternal health is a well-documented health problem even in countries with a high level of social equality. We aimed to study whether the effect of birthplace on perinatal and maternal morbidity, birth interventions and use of pain relief among low risk...... and infant compared to women intending to give birth in an OU. All women should be provided with adequate information about different care models and supported in making an informed decision about the place of birth....

  8. Effect of α-Amylase Degradation on Physicochemical Properties of Pre-High Hydrostatic Pressure-Treated Potato Starch

    Science.gov (United States)

    Mu, Tai-Hua; Zhang, Miao; Raad, Leyla; Sun, Hong-Nan; Wang, Cheng

    2015-01-01

    The effect of high hydrostatic pressure (HHP) on the susceptibility of potato starch (25%, w/v) suspended in water to degradation by exposure to bacterial α-amylase (0.02%, 0.04% and 0.06%, w/v) for 40 min at 25°C was investigated. Significant differences (p starch (PS) exposed to α-amylase (0.06%, w/v) showed a significantly greater degree of hydrolysis and amount of reducing sugar released compared to α-amylase at a concentration of 0.04% (w/v) or 0.02% (w/v). Native PS (NPS) granules have a spherical and elliptical form with a smooth surface, whereas the hydrolyzed NPS (hNPS) and hydrolyzed HHP-treated PS granules showed irregular and ruptured forms with several cracks and holes on the surface. Hydrolysis of HHP-treated PS by α-amylase could decrease the average granule size significantly (p starch in both the ordered and the amorphous structure, especially in hydrolyzed HHP600 PS. The B-type of hydrolyzed HHP600 PS with α-amylase at a concentration 0.06% (w/v) changed to a B+V type with an additional peak at 2θ = 19.36°. The HHP600 starch with 0.06% (w/v) α-amylase displayed the lowest value of T o (onset temperature), T c (conclusion temperature) and ΔH gel (enthalpies of gelatinization). These results indicate the pre-HHP treatment of NPS leads to increased susceptibility of the granules to enzymatic degradation and eventually changes of both the amorphous and the crystalline structures. PMID:26642044

  9. Combining biochar, zeolite and wood vinegar for composting of pig manure: The effect on greenhouse gas emission and nitrogen conservation.

    Science.gov (United States)

    Wang, Quan; Awasthi, Mukesh Kumar; Ren, Xiuna; Zhao, Junchao; Li, Ronghua; Wang, Zhen; Wang, Meijing; Chen, Hongyu; Zhang, Zengqiang

    2018-04-01

    The effect of enhancing wood vinegar (WV) with a mixture of biochar (B) and zeolite (Z) to compost pig manure (PM) in a 130 L reactor was evaluated to determine the levels of greenhouse gas (GHG) and ammonia emissions. Six treatments were prepared in a 2:1 ratio of PM mixed with wheat straw (WS; dry weight basis): PM + WS (control), PM + WS + 10%B, PM + WS + 10%B + 10%Z, and PM + WS with 0.5%, 1.0% and 2.0%WV combined with 10%B + 10%Z. These were composted for 50 days, and the results indicated that the combined use of B, Z, and WV could shorten the thermophilic phase and improve the maturity of compost compared to the control treatment. In addition, WV mixed with B and Z could reduce ammonia loss by 64.45-74.32% and decrease CO 2 , CH 4 , and N 2 O emissions by 33.90-46.98%, 50.39-61.15%, and 79.51-81.10%, respectively. Furthermore, compared to treatments in which B and B + Z were added, adding WV was more efficient to reduce the nitrogen and carbon loss, and the 10%B + 10%Z + 2%WV treatment presented the lowest loss of carbon (9.16%) and nitrogen (0.75%). Based on the maturity indexes used, nitrogen conservation, and efficiency of GHG emissions reduction, the treatment 10%B + 10%Z + 2%WV is suggested for efficient PM composting. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. Mineral Mapping Using Simulated Worldview-3 Short-Wave-Infrared Imagery

    Directory of Open Access Journals (Sweden)

    Sandra L. Perry

    2013-05-01

    Full Text Available WorldView commercial imaging satellites comprise a constellation developed by DigitalGlobe Inc. (Longmont, CO, USA. Worldview-3 (WV-3, currently planned for launch in 2014, will have 8 spectral bands in the Visible and Near-Infrared (VNIR, and an additional 8 bands in the Short-Wave-Infrared (SWIR; the approximately 1.0–2.5 μm spectral range. WV-3 will be the first commercial system with both high spatial resolution and multispectral SWIR capability. Airborne Visible/Infrared Imaging Spectrometer (AVIRIS data collected at 3 m spatial resolution with 86 SWIR bands having 10 nm spectral resolution were used to simulate the new WV-3 SWIR data. AVIRIS data were converted to reflectance, geographically registered, and resized to the proposed 3.7 and 7.5 m spatial resolutions. WV-3 SWIR band pass functions were used to spectrally resample the data to the proposed 8 SWIR bands. Characteristic reflectance signatures extracted from the data for known mineral locations (endmembers were used to map spatial locations of specific minerals. The WV-3 results, when compared to spectral mapping using the full AVIRIS SWIR dataset, illustrate that the WV-3 spectral bands should permit identification and mapping of some key minerals, however, minerals with similar spectral features may be confused and will not be mapped with the same detail as using hyperspectral systems. The high spatial resolution should provide detailed mapping of complex alteration mineral patterns not achievable by current multispectral systems. The WV-3 simulation results are promising and indicate that this sensor will be a significant tool for geologic remote sensing.

  11. Flavobacterium kingsejongi sp. nov., a carotenoid-producing species isolated from Antarctic penguin faeces.

    Science.gov (United States)

    Choi, Jun Young; Kim, Jin Ho; Lee, Pyung Cheon

    2018-03-01

    Taxonomic studies were carried out on a carotenoid-producing strain, designated WV39 T , isolated from the faeces of Antarctic penguins. Cells of strain WV39 T were Gram-stain-negative, strictly aerobic, yellow and rod-shaped. 16S rRNA gene sequence analysis revealed that strain WV39 T was closely related to Flavobacterium qiangtangense JCM 19739 T (96.3 % similarity), Flavobacterium noncentrifugens NBRC 108844 T (95.5 %) and Flavobacterium aquatile LMG 4008 T (94.9 %). The predominant cellular fatty acids were iso-C15 : 0, iso-C15 : 0 3-OH and summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1ω7c). Menaquinone-6 was the sole quinone identified, and the major pigment was zeaxanthin. The major polar lipid was phosphatidylethanolamine. DNA-DNA relatedness of strain WV39 T with respect to its closest phylogenetic neighbours was 41.8 % for F. qiangtangense JCM 19739 T , 25.5 % for F. aquatile LMG 4008 T and 25.2 % for F. noncentrifugens NBRC 108844 T . The DNA G+C content of strain WV39 T was 39.8 mol%. Based on the phenotypic, chemotaxonomic and phylogenetic data, strain WV39 T is concluded to represent a novel species of the genus Flavobacterium, for which the name Flavobacteriumkingsejongi sp. nov. is proposed. The type strain is WV39 T (=KCTC 42908 T =CECT 9085 T ).

  12. Laboratory Testing of the Boundary Layer Momentum Transfer Rotational Filter Systems, NETL-Innovatech, Inc., CRADA 98-F026, Final Report

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2000-08-22

    A patented dynamic mechanical filter developed by InnovaTech was previously shown to remove fine particulate matter from industrial process gas streams at ambient temperatures and pressures. An all-metal, high-temperature version of this novel media-less filter was fabricated under this Cooperative Research and Development Agreement (CRADA) with DOE/NETL-Morgantown for hot gas testing of the device. The technology is entirely different in both concept and design from conventional vortex separators, cyclones, or porous media filters. This new filtration concept is capable of separating heavy loading of fine particles without blinding, fouling or bridging, and would require minimal operational costs over its anticipated multi-year service life. The all-metal filter design eliminates thermal stress cracking and premature failure prevalent in conventional porous ceramic filters. In contrast, conventional porous media filters (i.e., ceramic cross-flow or candles) easily foul, require periodic cleaning (typically backpulsing), frequent replacement and subsequent disposal.

  13. Computerized operating cost model for industrial steam generation

    Energy Technology Data Exchange (ETDEWEB)

    Powers, T.D.

    1983-02-01

    Pending EPA regulations, establishing revised emission levels for industrial boilers are perceived to have an effect on the relative costs of steam production technologies. To aid in the comparison of competitive boiler technologies, the Steam Cost Code was developed which provides levelized steam costs reflecting the effects of a number of key steam cost parameters. The Steam Cost Code is a user interactive FORTRAN program designed to operate on a VAX computer system. The program requires the user to input a number of variables describing the design characteristics, capital costs, and operating conditions for a specific boiler system. Part of the input to the Steam Cost Code is the capital cost of the steam production system. The capital cost is obtained from a program called INDCEPT, developed by Oak Ridge National Laboratory under Department of Energy, Morgantown Energy Technology Center sponsorship.

  14. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2000

    International Nuclear Information System (INIS)

    National Energy Technology Laboratory

    2001-01-01

    This Site Environmental Report was prepared by the Environment, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at the NETL sites in Morgantown, West Virginia, and Pittsburgh, Pennsylvania. This report contains the most accurate information that could be collected during the period between January 1, 2000, through December 31, 2000. As stated in DOE Orders 5400.1 and 231.1, the purpose of the report is to: Characterize site environmental management performance; Confirm compliance with environmental standards and requirements and Highlight significant facility programs and efforts

  15. Fossil energy waste management. Technology status report

    Energy Technology Data Exchange (ETDEWEB)

    Bossart, S.J.; Newman, D.A.

    1995-02-01

    This report describes the current status and recent accomplishments of the Fossil Energy Waste Management (FE WM) projects sponsored by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The primary goal of the Waste Management Program is to identify and develop optimal strategies to manage solid by-products from advanced coal technologies for the purpose of ensuring the competitiveness of advanced coal technologies as a future energy source. The projects in the Fossil Energy Waste Management Program are divided into three types of activities: Waste Characterization, Disposal Technologies, and Utilization Technologies. This technology status report includes a discussion on barriers to increased use of coal by-products. Also, the major technical and nontechnical challenges currently being addressed by the FE WM program are discussed. A bibliography of 96 citations and a list of project contacts is included if the reader is interested in obtaining additional information about the FE WM program.

  16. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2000

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2001-11-27

    This Site Environmental Report was prepared by the Environment, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at the NETL sites in Morgantown, West Virginia, and Pittsburgh, Pennsylvania. This report contains the most accurate information that could be collected during the period between January 1, 2000, through December 31, 2000. As stated in DOE Orders 5400.1 and 231.1, the purpose of the report is to: Characterize site environmental management performance; Confirm compliance with environmental standards and requirements and Highlight significant facility programs and efforts.

  17. Management of dry flue gas desulfurization by-products in underground mines. Annual report, October 1994--September 1995

    Energy Technology Data Exchange (ETDEWEB)

    Chugh, Y.P.; Dutta, D.; Esling, S. [and others

    1995-10-01

    On September 30, 1993, the U.S. Department of Energy-Morgantown Energy Technology Center (DOE-METC) and Southern Illinois University at Carbondale (SIUC) entered into a cooperative research agreement entitled {open_quotes}Management of Dry Flue Gas Desulfurization By-Products in Underground Mines{close_quotes} (DE-FC21-93MC30252). Under the agreement Southern Illinois University at Carbondale will develop and demonstrate several technologies for the placement of coal combustion residues (CCBs) in abandoned coal mines, and will assess the environmental impact of such underground CCB placement. This report describes progress in the following areas: environmental characterization, mix development and geotechnical characterization, material handling and system economics, underground placement, and field demonstration.

  18. Decontamination systems information and research program. Quarterly report, January 1996--March 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    West Virginia University (WVU) and the US Department of Energy, Morgantown Energy Technology Center (DOE/METC) entered into a Cooperative Agreement in August 1992 titled {open_quotes}Decontamination Systems Information and Research Programs{close_quotes} (DOE Instrument No.: DE-FC21-92MC29467). Requirements stipulated by the Agreement require WVU to submit quarterly Technical Progress reports. This report contains the efforts of the research projects comprising the Agreement for the 1st calendar quarter of 1996. For the period January 1 through December 31, 1996 twelve projects have been selected for funding, and the Kanawha Valley will continue under a no-cost extension. Three new projects have also been added to the program. This document describes these projects involving decontamination, decommissioning and remedial action issues and technologies.

  19. Characterization, Monitoring and Sensor Technology Integrated Program

    International Nuclear Information System (INIS)

    1993-01-01

    This booklet contains summary sheets that describe FY 1993 characterization, monitoring, and sensor technology (CMST) development projects. Currently, 32 projects are funded, 22 through the OTD Characterization, Monitoring, and Sensor Technology Integrated Program (CMST-IP), 8 through the OTD Program Research and Development Announcement (PRDA) activity managed by the Morgantown Energy Technology Center (METC), and 2 through Interagency Agreements (IAGs). This booklet is not inclusive of those CMST projects which are funded through Integrated Demonstrations (IDs) and other Integrated Programs (IPs). The projects are in six areas: Expedited Site Characterization; Contaminants in Soils and Groundwater; Geophysical and Hydrogeological Measurements; Mixed Wastes in Drums, Burial Grounds, and USTs; Remediation, D ampersand D, and Waste Process Monitoring; and Performance Specifications and Program Support. A task description, technology needs, accomplishments and technology transfer information is given for each project

  20. Clean coal reference plants: Pulverized coal boiler with flue gas desulfurization. Topical report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The Clean Coal Technology Demonstration Program (CCT) is a government and industry cofunded technology development effort to demonstrate a new generation of innovative coal utilization processes in a series of full-scale facilities. The goal of the program is to provide the U.S. energy marketplace with a number of advanced, more efficient, and environmentally responsive coal-using technologies. To achieve this goal, a multiphased effort consisting of five separate solicitations has been completed. The Morgantown Energy Technology Center (METC) has the responsibility for monitoring the CCT Projects within certain technology categories, which, in general, correspond to the center`s areas of technology development. Primarily the categories of METC CCT projects are: atmospheric fluid bed combustion, pressurized fluidized bed combustion, integrated gasification combined cycle, mild gasification, and industrial applications.

  1. Fossil Energy Program semiannual progress report for October 1991--March 1992

    Energy Technology Data Exchange (ETDEWEB)

    Judkins, R.R.

    1992-11-01

    This report covers progress made during the period October 1, 1991, through March 31, 1992, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by the DOE Office of Fossil Energy, the DOE Morgantown Energy Technology Center, the DOE Pittsburgh Energy Technology Center, the DOE Fossil Energy Clean Coal Technology Program, the DOE Office of Basic Energy Sciences, the DOE Fossil Energy Office of Petroleum Reserves, the DOE Fossil Energy Naval Petroleum and Oil Shale Reserves, and the US Agency for International Development. The Fossil Energy Program organization chart is shown in the appendix. Topics discussed are under the following projects: materials research and developments; environmental analysis support; coal conversion development; coal combustion research; and fossil fuels supplies modeling and research.

  2. Coolside Waste Management Research. Final report, April 23, 1991--June 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    This study was initiated during a successful test of the Coolside flue gas desulfurization technology at Ohio Edison`s Edgewater generating station in 1991. Coolside is a lime duct technology which is installed on the downstream side of the last heat exchanger. As tested by Ohio Edison, it also employs an alkali reagent, in this case NaOH, to enhance sulfur capture. The overall goal of this study was to develop sufficient chemical and physical data to insure the environmentally safe disposal of the material. This final report summarizes the important aspects of the project, but it does not present all of the data that was produced. Further details may be found in the monthly and quarterly reports that were filed with the Morgantown Energy Technology Center. This report is organized into six chapters which present the important conclusions of the principal areas of investigation.

  3. Difference between the potentiometric surfaces of the Lower Patapsco aquifer in southern Maryland, September 1990 and September 2009

    Science.gov (United States)

    Curtin, Stephen E.; Andreasen, David C.; Staley, Andrew W.

    2010-01-01

    This report presents a map showing the change in the potentiometric surface of the lower Patapsco aquifer in the Patapsco Formation of Early Cretaceous age in Southern Maryland between September 1990 and September 2009. The map, based on water level differences obtained from 45 wells, shows that the change of the potentiometric surface during the 19-year period ranged from increases of 25 feet at Indian Head and 4 feet near the outcrop area in Glen Burnie, to declines of 35 feet at Arnold, 56 feet at Severndale, 28 feet at Crofton Meadows, 73 feet at Waldorf, 79 feet near La Plata, 35 feet at the Morgantown power plant, and 32 feet at Swan Point. The map also shows well yield in gallons per day for 2008 at wells or well fields.

  4. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2002

    International Nuclear Information System (INIS)

    National Energy Technology Laboratory

    2003-01-01

    This Site Environmental Report was prepared by the Environmental, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at NETL sites in Morgantown (MGN), West Virginia, Pittsburgh (PGH), Pennsylvania, Tulsa, Oklahoma, and Fairbanks, Alaska. This report contains the most accurate information that could be collected during the period between January 1, 2002, and December 31, 2002. As stated in DOE Orders 450.1 and 231.1, the purpose of the report is to: (1) Characterize site environmental management performance. (2) Confirm compliance with environmental standards and requirements. (3) Highlight significant facility programs and efforts

  5. Proceedings of the advanced research and technology development direct utilization, instrumentation and diagnostics contractors' review meeting

    Energy Technology Data Exchange (ETDEWEB)

    Geiling, D.W. (USDOE Morgantown Energy Technology Center, WV (USA)); Goldberg, P.M. (eds.) (USDOE Pittsburgh Energy Technology Center, PA (USA))

    1990-01-01

    The 1990 Advanced Research and Technology Development (AR TD) Direct Utilization, and Instrumentation and Diagnostics Contractors Review Meeting was held September 16--18, 1990, at the Hyatt at Chatham Center in Pittsburgh, PA. The meeting was sponsored by the US Department of Energy (DOE), Office of Fossil Energy, and the Pittsburgh and Morgantown Energy Technology Centers. Each year the meeting provides a forum for the exchange of information among the DOE AR TD contractors and interested parties. This year's meeting was hosted by the Pittsburgh Energy Technology Center and was attended by 120 individuals from industry, academia, national laboratories, and other governmental agencies. Papers were presented on research addressing coal surface, science, devolatilization and combustion, ash behavior, emission controls for gases particulates, fluid bed combustion and utilization in diesels and turbines. Individual reports are processed separately for the data bases.

  6. Assessment of power-plant effects on zooplankton in the near field

    International Nuclear Information System (INIS)

    Polgar, T.T.; Bongers, L.H.; Krainak, G.M.

    1976-01-01

    With the use of a simple entrainment model that takes into account tidal recirculation, mixing, and once-through kill rate, theoretical expressions are derived for ratios of densities of live organisms at the intake of a power plant to densities in the far field. Experimental data on the abundances of dead and live stages of Eurytemora affinis and Acartia tonsa are used to compare to model results. A study of the entrainment of zooplankton near the intake of the Morgantown power plant and a concurrent study of the distribution of zooplankton in the Potomac River provided the biological data. Physical information was derived from extensive hydrographic measurements. Comparing experimental data with model predictions showed that radical depletions occurred in the naupliar stages near the plant site which cannot be accounted for by cooling-system or delayed entrainment mortalities. These near-field changes are attributed to avoidance reactions and to mortalities in the vicinity of the plant

  7. Reprocessing of seismic shear wave and tidem data collected at the A ampersand M areas of the Savannah River Plant. Final report, September 1992--December 1995

    International Nuclear Information System (INIS)

    1996-05-01

    The upper aquifers in the A ampersand M area of the Savannah River Site are known to be contaminated by chlorinated solvents. Remediation plans depend critically on continuity of a confining zone known as the Crouch Branch Confining Unit (C8CU), which occurs at depths between about 250 feet and 300 feet. Under DOE Contract No: DE-AC21-92MC29, administered by Morgantown Energy Technology Center (METC) surface and borehole geophysical methods were tested and further developed between 1993 and 1995 to map the lithology (clay content) and stratigraphy of the CBCU. It was found that time domain electromagnetics (TDEM) soundings were effective in mapping lithology and changes in lithology, and shear (S-) wave reflection surveys were effective in mapping stratigraphy. An integrated interpretation of the two methods yielded a rather complete image of lithology and stratigraphy of the CBCU

  8. Environmental management technology demonstration and commercialization

    Energy Technology Data Exchange (ETDEWEB)

    Daly, D.J.; Erickson, T.A.; Groenewold, G.H. [Energy & Environmental Research Center, Grand Forks, ND (United States)] [and others

    1995-10-01

    The Energy & Environmental Research Center (EERC), a contract-supported organization focused on technology research, development, demonstration, and commercialization (RDD&C), is entering its second year of a Cooperative Agreement with the U.S. Department of Energy (DOE) Morgantown Energy Technology Center (METC) to facilitate the development, demonstration, and commercialization of innovative environmental management (EM) technologies in support of the activities of DOE`s Office of Environmental Science and Technology (EM-50) under DOE`s EM Program. This paper reviews the concept and approach of the program under the METC-EERC EM Cooperative Agreement and profiles the role the program is playing in the commercialization of five EM technologies.

  9. Characterization of radioactive contamination inside pipes with the Pipe Explorer{sup trademark} system

    Energy Technology Data Exchange (ETDEWEB)

    Cremer, C.D.; Lowry, W.; Cramer, E. [Science and Engineering Associates, Inc., Albuquerque, NM (United States)] [and others

    1995-10-01

    The U.S. Department of Energy`s nuclear facility decommissioning program needs to characterize radiological contamination inside piping systems before the pipe can be recycled, remediated, or disposed. Historically, this has been attempted using hand held survey instrumentation, surveying only the accessible exterior portions of pipe systems. Difficulty, or inability of measuring threshold surface contamination values, worker exposure, and physical access constraints have limited the effectiveness of this approach. Science and Engineering associates, Inc. under contract with the DOE Morgantown Energy Technology Center has developed and demonstrated the Pipe Explorer{trademark} system, which uses an inverting membrane to transport various characterization sensors into pipes. The basic process involves inverting (turning inside out) a tubular impermeable membrane under air pressure. A characterization sensor is towed down the interior of the pipe by the membrane.

  10. Decontamination Systems Information and Research Program: Quarterly report, July--September 1994

    International Nuclear Information System (INIS)

    1994-11-01

    West Virginia University (WVU) and the US DOE Morgantown Energy Technology Center (METC) entered into a Cooperative Agreement on August 29, 1992 entitled ''Decontamination Systems Information and Research Programs'' (DOE Instrument No.: DE-FC21-92MC29467). Stipulated within the Agreement is the requirement that WVU submit to METC a series of Technical Progress Reports on a quarterly basis. This report comprises the eighth Quarterly Technical Progress Report for the Agreement. This report reflects the progress and/or efforts performed on the 16 technical projects encompassed by the Agreement for the period of July 1 through September 30, 1994. These projects focus on the following: Bio-remediation of organic compounds, heavy metals, and radionuclides; miscellaneous remediation technologies; instrumentation; and technology assessments

  11. Decontamination systems information and research program. Quarterly report, October 1995--December 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    West Virginia University (WVU) and the U.S. Department of Energy Morgantown Energy Technology Center (DOE/METC) entered into a Cooperative Agreement on August 29, 1992 titled {open_quotes}Decontamination Systems Information and Research programs{close_quotes} (DOE Instrument No. DE-FC21-92MC29467) This report contains the efforts of the research projects comprising the Agreement for the 4th calendar quarter of 1995, and is the final quarterly report deliverable required for the period ending 31 December 1995. The projects reported for the WVU Cooperative Agreement are categorized into the following three areas: 1.0 In Situ Remediation Process Development, 2.0 Advanced Product Applications Testing, and 3.0 Information Systems, Public Policy, Community Outreach, and Economics. Summaries of the significant accomplishments for the projects reported during the period 1 October 95 through 31 December 95 are presented in the following discussions.

  12. Fossil Energy Program annual progress report for April 1994 through March 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    This report covers progress made during the period April 1, 1994, through March 31, 1995, for research and development projects that contribute to the advancement of various fossil energy technologies. Projects on the Fossil Energy Program are supported by the DOE Office of Fossil Energy, and DOE Morgantown Energy Technology Center, the DOE Pittsburgh Energy Technology Center, the DOE Fossil Energy Clean Coal Technology Program, the DOE Bartlesville Project Office, and the DOE Fossil Energy Office of Strategic Petroleum Reserve. The following research areas are covered in this report: Materials research and development; Environmental analysis support; Bioprocessing research; Coal combustion research; and Fossil fuels supplies modeling and research. Selected papers have been processed separately for inclusion in the Energy Science an Technology database.

  13. Environmental Management Technology Leveraging Initiative. Topical report, October 1, 1995--September 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The ``Environmental Management Technology Leveraging Initiative,`` a cooperative agreement between the Global Environment and Technology Foundation and the Department of Energy-Morgantown Energy Technology Center, has completed its second year. This program, referred to as the Global Environmental Technology Enterprise (GETE) is an experiment to bring together the public and private sectors to identify, formulate, promote and refine methods to develop more cost-effective clean-up treatments. Working closely with Department of Energy officials, National Laboratory representatives, business people, academia, community groups, and other stakeholders, this program attempts to commercialize innovative, DOE-developed technologies. The methodology to do so incorporates three elements: business assistance, information, and outreach. A key advance this year was the development of a commercialization guidance document which can be used to diagnose the commercialization level and needs for innovative technologies.

  14. Laboratory Testing of the Boundary Layer Momentum Transfer Rotational Filter Systems, NETL-Innovatech, Inc., CRADA 98-F026, Final Report; FINAL

    International Nuclear Information System (INIS)

    National Energy Technology Laboratory

    2000-01-01

    A patented dynamic mechanical filter developed by InnovaTech was previously shown to remove fine particulate matter from industrial process gas streams at ambient temperatures and pressures. An all-metal, high-temperature version of this novel media-less filter was fabricated under this Cooperative Research and Development Agreement (CRADA) with DOE/NETL-Morgantown for hot gas testing of the device. The technology is entirely different in both concept and design from conventional vortex separators, cyclones, or porous media filters. This new filtration concept is capable of separating heavy loading of fine particles without blinding, fouling or bridging, and would require minimal operational costs over its anticipated multi-year service life. The all-metal filter design eliminates thermal stress cracking and premature failure prevalent in conventional porous ceramic filters. In contrast, conventional porous media filters (i.e., ceramic cross-flow or candles) easily foul, require periodic cleaning (typically backpulsing), frequent replacement and subsequent disposal

  15. The National Energy Technology Laboratory Annual Site Environmental Report for Calendar Year 2002

    Energy Technology Data Exchange (ETDEWEB)

    National Energy Technology Laboratory

    2003-10-30

    This Site Environmental Report was prepared by the Environmental, Safety, and Health Division at the National Energy Technology Laboratory (NETL) for the U.S. Department of Energy. The purpose of this report is to inform the public and Department of Energy stakeholders of the environmental conditions at NETL sites in Morgantown (MGN), West Virginia, Pittsburgh (PGH), Pennsylvania, Tulsa, Oklahoma, and Fairbanks, Alaska. This report contains the most accurate information that could be collected during the period between January 1, 2002, and December 31, 2002. As stated in DOE Orders 450.1 and 231.1, the purpose of the report is to: (1) Characterize site environmental management performance. (2) Confirm compliance with environmental standards and requirements. (3) Highlight significant facility programs and efforts.

  16. Environmental Management Technology Leveraging Initiative. Topical report, October 1, 1995 - September 30, 1996

    International Nuclear Information System (INIS)

    1996-01-01

    The ''Environmental Management Technology Leveraging Initiative,'' a cooperative agreement between the Global Environment and Technology Foundation and the Department of Energy-Morgantown Energy Technology Center, has completed its second year. This program, referred to as the Global Environmental Technology Enterprise (GETE) is an experiment to bring together the public and private sectors to identify, formulate, promote and refine methods to develop more cost-effective clean-up treatments. Working closely with Department of Energy officials, National Laboratory representatives, business people, academia, community groups, and other stakeholders, this program attempts to commercialize innovative, DOE-developed technologies. The methodology to do so incorporates three elements: business assistance, information, and outreach. A key advance this year was the development of a commercialization guidance document which can be used to diagnose the commercialization level and needs for innovative technologies

  17. Decontamination & decommissioning focus area

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    In January 1994, the US Department of Energy Office of Environmental Management (DOE EM) formally introduced its new approach to managing DOE`s environmental research and technology development activities. The goal of the new approach is to conduct research and development in critical areas of interest to DOE, utilizing the best talent in the Department and in the national science community. To facilitate this solutions-oriented approach, the Office of Science and Technology (EM-50, formerly the Office of Technology Development) formed five Focus AReas to stimulate the required basic research, development, and demonstration efforts to seek new, innovative cleanup methods. In February 1995, EM-50 selected the DOE Morgantown Energy Technology Center (METC) to lead implementation of one of these Focus Areas: the Decontamination and Decommissioning (D & D) Focus Area.

  18. Annual site environmental report, period: January 1994 to June 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-01

    The environmental management program at the US Department of Energy (DOE), Morgantown Energy Technology Center (METC), addresses all areas of environmental concern, including surface water and groundwater quality, air quality, and solid and hazardous waste disposal. The program focuses primarily on the treatment and disposal of industrial, contaminated, and sanitary wastewaters; the disposal of solid and hazardous wastes; minimizing air pollutant emissions; the monitoring of surface water, groundwater, and air quality on the METC site and in the surrounding area; the decommissioning, decontamination, and disposal of on-site research facilities no longer in use; and the identification, characterization, and cleanup of off-site property where METC sponsored research and development activities. The environmental management program is conducted to meet the requirements of all applicable Federal, state, and local laws and regulations.

  19. Decontamination systems information and research program. Quarterly report, January 1996--March 1996

    International Nuclear Information System (INIS)

    1996-04-01

    West Virginia University (WVU) and the US Department of Energy, Morgantown Energy Technology Center (DOE/METC) entered into a Cooperative Agreement in August 1992 titled open-quotes Decontamination Systems Information and Research Programsclose quotes (DOE Instrument No.: DE-FC21-92MC29467). Requirements stipulated by the Agreement require WVU to submit quarterly Technical Progress reports. This report contains the efforts of the research projects comprising the Agreement for the 1st calendar quarter of 1996. For the period January 1 through December 31, 1996 twelve projects have been selected for funding, and the Kanawha Valley will continue under a no-cost extension. Three new projects have also been added to the program. This document describes these projects involving decontamination, decommissioning and remedial action issues and technologies

  20. Thermal Inactivation Kinetics and Secondary Structure Change of a Low Molecular Weight Halostable Exoglucanase from a Marine Aspergillus niger at High Salinities.

    Science.gov (United States)

    Xue, Dong-Sheng; Liang, Long-Yuan; Lin, Dong-Qiang; Yao, Shan-Jing

    2017-11-01

    Two kinds of exoglucanase were purified from a marine Aspergillus niger. Catalytic ability of halophilic exoglucanase with a lower molecular weight and secondary structure change was analyzed at different salinities. Activity of the low molecular weight exoglucanase in 10% NaCl solution (w/v) was 1.69-fold higher of that in NaCl-free solution. Half-life time in 10% NaCl solution (w/v) was over 1.27-fold longer of that in NaCl-free solution. Free energy change of the low molecular weight exoglucanase denaturation, △G, in 10% NaCl solution (w/v) was 0.54 kJ/mol more than that in NaCl-free solution. Melt point in 10% NaCl solution (w/v), 52.01 °C, was 4.21 °C higher than that in NaCl-free solution, 47.80 °C. K m value, 0.179 mg/ml in 10% NaCl solution (w/v) was less 0.044 mg/ml than that, 0.224 mg/ml, in NaCl-free solution. High salinity made content of α-helix increased. Secondary structure change caused by high salinities improved exoglucanase thermostability and catalysis activity. The halophilic exoglucanase from a marine A. niger was valuable for hydrolyzing cellulose at high salinities.

  1. Vinegar rice (Oryza sativa L. produced by a submerged fermentation process from alcoholic fermented rice

    Directory of Open Access Journals (Sweden)

    Wilma Aparecida Spinosa

    2015-03-01

    Full Text Available Considering the limited availability of technology for the production of rice vinegar and also due to the potential consumer product market, this study aimed to use alcoholic fermented rice (rice wine (Oryza sativa L. for vinegar production. An alcoholic solution with 6.28% (w/v ethanol was oxidized by a submerged fermentation process to produce vinegar. The process of acetic acid fermentation occurred at 30 ± 0.3°C in a FRINGS® Acetator (Germany for the production of vinegar and was followed through 10 cycles. The vinegar had a total acidity of 6.85% (w/v, 0.17% alcohol (w/v, 1.26% (w/v minerals and 1.78% (w/v dry extract. The composition of organic acids present in rice vinegar was: cis-aconitic acid (6 mg/L, maleic acid (3 mg/L, trans-aconitic acid (3 mg/L, shikimic + succinic acid (4 mg/L, lactic acid (300 mg/L, formic acid (180 mg/L, oxalic acid (3 mg/L, fumaric acid (3 mg/L and itaconic acid (1 mg/L.

  2. Sugars of the unfermented sap and the wine from the oil palm, Elaeis guinensis, tree.

    Science.gov (United States)

    Eze, M O; Ogan, U

    1988-01-01

    The sugar composition of the unfermented sap from oil palm (Elaeis guinensis) trees growing in the plantations of the Nigerian Institute for Oil Palm Research, Benin City, has been determined. While sucrose concentration ranges from 9.59 to 10.59% (w/v) in the pure unfermented sap, that of either glucose or fructose is much less than 1% (w/v) (0.13-0.73% w/v). Raffinose occurs in traces only (0.13-0.35 w/v). These results were derived from our improved methods which eliminate completely, or reduce to a bare minimum, fermentation of the sap during collection. The variation with time of storage of the individual sugars in the sap during fermentation to form palm wine reveals that, as sucrose steadily decreases, fructose reaches a peak at 1.51% (w/v) at the 9th hour, and thereafter declines, while glucose and raffinose remain continuously low; all sugars disappear beyond the 33rd hour. Concomittantly, pH decreases from pH 6.60 at zero time and stabilizes at pH 3.30 after 48 h, while titrable acidity increases continuously up until the 96th hour. These changes account for the variations in the quality of palm wine during storages.

  3. AKTIVITAS ANTIFUNGI EKSTRAK DAUN KEMANGI (Ocimum americanum L. TERHADAP FUNGI Fusarium oxysporum Schlecht

    Directory of Open Access Journals (Sweden)

    Zainal Berlian

    2016-01-01

    Full Text Available Fusarium oxysporum Schlecht. a parasitic fungus that cause leaf wilt disease in plants. Meanwhile, basil (Ocimum americanum L. is a plant that contains of the active compound in the form of phenols which have antifungal activity. This study aimed to test whether the extract of leaves of basil have antifungal activity againts Fusarium oxysporum Schlecht. and determine the optimum concentration to inhibit the growth of the fungus Fusarium oxysporum Schlecht. Antifungal test is done by using paper disc diffusion method. The study design used was a completely randomized design with 4 treatments and 6 replications. The treatment is K0 (0% w/v, K1 (5% w/v, K2 (10% w/v, and K3 (15% w/v. The results showed that the leaf extract of basil have antifungal activity against Fusarium oxysporum Schlecht. Inhibition zone on K0, K1, K2, and K3 are each 0,0 mm, 1,49 mm, 2,46 mm, and 2,01 mm. The optimum concentration of antifungal activity of extract of basil, namely the K2 concentration (10% w/v. Based on analysis of variance (ANOVA, the concentration of basil leaf extract provides significant differences (p > 0,05 on fungus Fusarium oxysporum Schlecht., where Fcount > Ftable is 4,5 > 3,1.

  4. Statistical media and process optimization for biotransformation of rice bran to vanillin using Pediococcus acidilactici.

    Science.gov (United States)

    Kaur, Baljinder; Chakraborty, Debkumar

    2013-11-01

    An isolate of P. acidilactici capable of producing vanillin from rice bran was isolated from a milk product. Response Surface Methodology was employed for statistical media and process optimization for production of biovanillin. Statistical medium optimization was done in two steps involving Placket Burman Design and Central Composite Response Designs. The RSM optimized vanillin production medium consisted of 15% (w/v) rice bran, 0.5% (w/v) peptone, 0.1% (w/v) ammonium nitrate, 0.005% (w/v) ferulic acid, 0.005% (w/v) magnesium sulphate, and 0.1% (v/v) tween-80, pH 5.6, at a temperature of 37 degrees C under shaking conditions at 180 rpm. 1.269 g/L vanillin was obtained within 24 h of incubation in optimized culture medium. This is the first report indicating such a high vanillin yield obtained during biotransformation of ferulic acid to vanillin using a Pediococcal isolate.

  5. Leaf age affects the responses of foliar injury and gas exchange to tropospheric ozone in Prunus serotina seedlings

    International Nuclear Information System (INIS)

    Zhang Jianwei; Schaub, Marcus; Ferdinand, Jonathan A.; Skelly, John M.; Steiner, Kim C.; Savage, James E.

    2010-01-01

    We investigated the effect of leaf age on the response of net photosynthesis (A), stomatal conductance (g wv ), foliar injury, and leaf nitrogen concentration (N L ) to tropospheric ozone (O 3 ) on Prunus serotina seedlings grown in open-plots (AA) and open-top chambers, supplied with either carbon-filtered or non-filtered air. We found significant variation in A, g wv , foliar injury, and N L (P 3 treatments. Seedlings in AA showed the highest A and g wv due to relatively low vapor pressure deficit (VPD). Older leaves showed significantly lower A, g wv , N L , and higher foliar injury (P wv , and foliar injury to O 3 . Both VPD and N L had a strong influence on leaf gas exchange. Foliar O 3 -induced injury appeared when cumulative O 3 uptake reached 8-12 mmol m -2 , depending on soil water availability. The mechanistic assessment of O 3 -induced injury is a valuable approach for a biologically relevant O 3 risk assessment for forest trees. - Ozone effects on symptom development and leaf gas exchange interacted with leaf age and N-content on black cherry seedlings.

  6. Leaf age affects the responses of foliar injury and gas exchange to tropospheric ozone in Prunus serotina seedlings

    Energy Technology Data Exchange (ETDEWEB)

    Zhang Jianwei, E-mail: jianweizhang@fs.fed.u [Environmental Resources Research Institute, Pennsylvania State University, University Park, PA 16802 (United States); School of Forest Resources, Pennsylvania State University, University Park, PA 16802 (United States); Schaub, Marcus; Ferdinand, Jonathan A. [Environmental Resources Research Institute, Pennsylvania State University, University Park, PA 16802 (United States); Skelly, John M. [Department of Plant Pathology, Pennsylvania State University, University Park, PA 16802 (United States); Steiner, Kim C. [School of Forest Resources, Pennsylvania State University, University Park, PA 16802 (United States); Savage, James E. [Department of Plant Pathology, Pennsylvania State University, University Park, PA 16802 (United States)

    2010-08-15

    We investigated the effect of leaf age on the response of net photosynthesis (A), stomatal conductance (g{sub wv}), foliar injury, and leaf nitrogen concentration (N{sub L}) to tropospheric ozone (O{sub 3}) on Prunus serotina seedlings grown in open-plots (AA) and open-top chambers, supplied with either carbon-filtered or non-filtered air. We found significant variation in A, g{sub wv}, foliar injury, and N{sub L} (P < 0.05) among O{sub 3} treatments. Seedlings in AA showed the highest A and g{sub wv} due to relatively low vapor pressure deficit (VPD). Older leaves showed significantly lower A, g{sub wv}, N{sub L}, and higher foliar injury (P < 0.001) than younger leaves. Leaf age affected the response of A, g{sub wv}, and foliar injury to O{sub 3}. Both VPD and N{sub L} had a strong influence on leaf gas exchange. Foliar O{sub 3}-induced injury appeared when cumulative O{sub 3} uptake reached 8-12 mmol m{sup -2}, depending on soil water availability. The mechanistic assessment of O{sub 3}-induced injury is a valuable approach for a biologically relevant O{sub 3} risk assessment for forest trees. - Ozone effects on symptom development and leaf gas exchange interacted with leaf age and N-content on black cherry seedlings.

  7. Formulation development of smart gel periodontal drug delivery system for local delivery of chemotherapeutic agents with application of experimental design.

    Science.gov (United States)

    Dabhi, Mahesh R; Nagori, Stavan A; Gohel, Mukesh C; Parikh, Rajesh K; Sheth, Navin R

    2010-01-01

    Smart gel periodontal drug delivery systems (SGPDDS) containing gellan gum (0.1-0.8% w/v), lutrol F127 (14, 16, and 18% w/v), and ornidazole (1% w/v) were designed for the treatment of periodontal diseases. Each formulation was characterized in terms of in vitro gelling capacity, viscosity, rheology, content uniformity, in vitro drug release, and syringeability. In vitro gelation time and the nature of the gel formed in simulated saliva for prepared formulations showed polymeric concentration dependency. Drug release data from all formulations was fitted to different kinetic models and the Korsemeyer-Peppas model was the best fit model. Drug release was significantly decreased as the concentration of each polymer component was increased. Increasing the concentration of each polymeric component significantly increased viscosity, syringeability, and time for 50%, 70%, and 90% drug release. In conclusion, the formulations described offer a wide range of physical and drug release characteristics. The formulation containing 0.8% w/v of gellan gum and 16% w/v of lutrol F127 exhibited superior physical characteristics.

  8. Production, Purification, and Characterization of Polygalacturonase from Mucor circinelloides ITCC 6025

    Directory of Open Access Journals (Sweden)

    Akhilesh Thakur

    2010-01-01

    Full Text Available Mucor circinelloides produced an extracellular polygalacturonase enzyme, the production of which was enhanced when various production parameters were optimized. Maximum polygalacturonase (PGase activity was obtained in 48 h at 30∘C and pH 4.0 with pectin methyl ester (1% w/v as carbon source and a combination of casein hydrolysate (0.1% w/v and yeast extract (0.1% w/v as nitrogen source. The enzyme was purified to homogeneity (13.3-fold by Sephacryl S-100 gel-filtration chromatography. Its molecular weight was 66 kDa on SDS-PAGE. The enzyme was found to have Km and Vmax values of 2.2 mM and 4.81 IU/ml at 0.1% to 0.5% (w/v concentration of the substrate. The addition of phenolic acids (0.05 mM, metal ions such as Mn+2, Co+2, Mg+2, Fe+3, Al+3, Hg+2, and Cu+2, and thiols had inhibitory effect on the enzyme. The enzyme showed maximum activity in the presence of polygalacturonic acid (0.1% w/v at pH 5.5 and 42∘C.

  9. Isolation of Asphaltene-Degrading Bacteria from Sludge Oil

    Directory of Open Access Journals (Sweden)

    Pingkan Aditiawati

    2015-03-01

    Full Text Available Sludge oil contains 30%–50% hydrocarbon fractions that comprise saturated fractions, aromatics, resins, and asphaltene. Asphaltene fraction is the most persistent fraction. In this research, the indigenous bacteria that can degrade asphaltene fractions from a sludge oil sample from Balikpapan that was isolated using BHMS medium (Bushnell-Hass Mineral Salt with 0.01% (w/v yeast extract, 2% (w/v asphaltene extract, and 2% (w/v sludge oil. The ability of the four isolates to degrade asphaltene fractions was conducted by the biodegradation asphaltene fractions test using liquid cultures in a BHMS medium with 0.01% (w/v yeast extract and 2% (w/v asphaltene extract as a carbon source. The parameters measured during the process of biodegradation of asphaltene fractions include the quantification of Total Petroleum Hydrocarbon (g, log total number of bacteria (CFU/ml, and pH. There are four bacteria (isolates 1, 2, 3, and 4 that have been characterized to degrade asphaltic fraction and have been identified as Bacillus sp. Lysinibacillus fusiformes, Acinetobacter sp., and Mycobacterium sp., respectively. The results showed that the highest ability to degrade asphaltene fractions is that of Bacillus sp. (isolate 1 and Lysinibacillus fusiformes (Isolate 2, with biodegradation percentages of asphaltene fractions being 50% and 55%, respectively, and growth rate at the exponential phase is 7.17x107 CFU/mL.days and 4.21x107 CFU/mL.days, respectively.

  10. Genome-scale metabolic modeling of Mucor circinelloides and comparative analysis with other oleaginous species.

    Science.gov (United States)

    Vongsangnak, Wanwipa; Klanchui, Amornpan; Tawornsamretkit, Iyarest; Tatiyaborwornchai, Witthawin; Laoteng, Kobkul; Meechai, Asawin

    2016-06-01

    We present a novel genome-scale metabolic model iWV1213 of Mucor circinelloides, which is an oleaginous fungus for industrial applications. The model contains 1213 genes, 1413 metabolites and 1326 metabolic reactions across different compartments. We demonstrate that iWV1213 is able to accurately predict the growth rates of M. circinelloides on various nutrient sources and culture conditions using Flux Balance Analysis and Phenotypic Phase Plane analysis. Comparative analysis of three oleaginous genome-scale models, including M. circinelloides (iWV1213), Mortierella alpina (iCY1106) and Yarrowia lipolytica (iYL619_PCP) revealed that iWV1213 possesses a higher number of genes involved in carbohydrate, amino acid, and lipid metabolisms that might contribute to its versatility in nutrient utilization. Moreover, the identification of unique and common active reactions among the Zygomycetes oleaginous models using Flux Variability Analysis unveiled a set of gene/enzyme candidates as metabolic engineering targets for cellular improvement. Thus, iWV1213 offers a powerful metabolic engineering tool for multi-level omics analysis, enabling strain optimization as a cell factory platform of lipid-based production. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. The Exploding Spark: Workplace Violence in an Infectious Disease Hospital—A Longitudinal Study

    Directory of Open Access Journals (Sweden)

    Nicola Magnavita

    2013-01-01

    Full Text Available Objectives. Workplace violence (WV is an important occupational hazard for healthcare workers (HCWs. Methods. A longitudinal study was carried out on HCWs from an infectious disease hospital. Work-related stress, anxiety, and depression were measured at baseline in 2003, and they were reassessed in 2005, along with the assaults that occurred in the previous year. Results. One-year prevalences of 6.2% and 13.9% were reported for physical and verbal aggressions, respectively. Perpetrators were mainly patients. The professional groups most frequently attacked were physicians, followed by nurses. Workers with job strain at baseline had a significant risk of being subject to aggression (OR 7.7; CI 95%, 3.3–17.9 in the following year. The relationship between job strain and subsequent WV remained significant even after correction for anxiety, depression, and other confounders. Conversely, experiencing WV was associated with a high risk of job strain and effort-reward imbalance in the following year. The final levels of anxiety and depression were predicted using regression models that included physical aggression among predictive variables. Conclusions. WV is the spark that sets off a problematic work situation. Effective prevention of WV can only be achieved within the framework of an overall improvement in the quality of work.

  12. FERMENTATION BY Lactobacillus paracasei OF GALACTOOLIGOSACCHARIDES AND LOW-MOLECULAR-WEIGHT CARBOHYDRATES EXTRACTED FROM SQUASH (Curcubita maxima AND LUPIN (Lupinus albus SEEDS

    Directory of Open Access Journals (Sweden)

    María I. Palacio

    2014-02-01

    Full Text Available The in vitro prebiotic activity of galactooligosaccharides (GOS and low-molecular-weight carbohydrates (LMWC extracted from lupin and squash seeds on the growth of Lactobacillus paracasei BGP1 was studied. To this end, the change in cell density after 24 h of L. paracasei growth on 1% (w/v glucose, 1% (w/v raffinose, 1% (w/v commercial inulin GR, 1% (w/v lupin extract, and 1% (w/v squash extract relative to the change in cell density of a mixture of enteric strains under the same culture conditions were evaluated. Additionally, the principal components of GOS and LMWC in the extracts were identified using Thin Layer Chromatography. The highest prebiotic activity score was for L. paracasei grown on squash extract (0.55±0.03, followed by lupin extract (0.49±0.02, inulin (0.38±0.05 and raffinose (0.37±0.05. These results will contribute to selecting plant species as potential sources of prebiotic ingredients for the development of functional foods.

  13. Utilization of solid coffee waste as a substrate for microbial protein production

    Energy Technology Data Exchange (ETDEWEB)

    Arue, C; Bahar, S

    1986-01-01

    The feasibility of using the solid waste from the instant coffee processing industry (NESCAFE) as a substrate for the production of protein from fungi imperfecti in order to be used as an animal feed supplement was studied. Studies on the selected fungi, Paecilomyces elegans, Aspergillus oryzae and Fusarium oxysporum showed that F. oxysporum produces significantly higher protein levels than the other fungi studied. The fungus was grown in batch on the acid hydrolyzed coffee medium. Maximal values for sugar utilization and mycelium production (3-4 mg/ml) were obtained on 0.5% (w/v) acid hydrolyzed substrate (4% w/v) supplemented with 0.05% (w/v) potassium phosphate and 0.2% (w/v) yeast extract. Supplementary nitrogen was not necessary. The fungus was found to require pyridoxine and inositol. Addition of 1.5% (w/v) glucose to the medium increased the biomass production, indicating that the carbon source may be a limiting factor. 37 references.

  14. Fluid bed solids heater. Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    Preuit, L. C.

    1980-01-01

    A solids heater which operates at up to 2000 F was designed, fabricated, installed and operated through checkout at the Morgantown Energy Technology Center at Morgantown, West Virginia. The system, designated the 2000 F Fluid Bed Solids Heater (FBSH) uses a fluidized bed to heat limestone to 600 F and aluminium oxide or silicon carbide to 2000 F and discharges heated solids upon demand. The FBSH with added valve handling and pressurization equipment is known as the Valve Hot Solids Test Unit and is intended for use by the US Department of Energy for testing of valves for severe service applications in coal conversion and utilization processes. The FBSH as designed and supplied by Combustion Power Company includes process equipment, controls, the enclosing building and other associated equipment. In the 600 F range of operation it can circulate limestone through two valve test trains simultaneously on a continuous basis. Only one valve test train is used for 2000 F solids and operation in that range is also continuous. Limestone, crushed to minus 5/16 size, is heated, discharged, and recycled at a maximum average rate of 250 lb/min while aluminum oxide or silicon carbide, No. 8 grit, is circulated at rates up to 167 lb/min. The FBSH control system is designed for automatic operation, and capability is included for external computerized data acquisition and/or supervisory control. An operating and maintenance manual and as-built drawings have been submitted. This report describes the FBSH equipment, its design basis, and its operation. It has been prepared and submitted in fulfillment of Contract Number DIAC05-77ET10499.

  15. Origin of a Jury Trial in the European Countries

    Directory of Open Access Journals (Sweden)

    Radik N. Hamitov

    2017-11-01

    Full Text Available Traditionally it is believed that the birthplace of the jury trial creation is England, but the issue of the birthplace location of this particular form of popular participation in the criminal justice administration is not yet fully resolved by the historical science. The continental lawyers were particularly interested in the jury trial among other institutions of English law, in which the English themselves identified the stronghold of the country's law and order, its political and civil freedom. It is not difficult to see that the main role was not played by the judges, but by the community representatives in this form of justice administration. Since then the community has been gaining more and more importance in England as a state body in the matter of justice administration, and the initial forms of its activity have being further developed in this direction. This works investigates roots of jury trial by basing on such methods as historical, systemic, formally logical, concrete-historical, comparative legal analysis method.­ The authors, in turn, come to the conclusion that the jury trial has its roots still in the Ancient States, but the classical modern model owes its origin to England.

  16. Transfer from planned home birth to hospital: improving interprofessional collaboration.

    Science.gov (United States)

    Vedam, Saraswathi; Leeman, Lawrence; Cheyney, Melissa; Fisher, Timothy J; Myers, Susan; Low, Lisa Kane; Ruhl, Catherine

    2014-01-01

    Women's heightened interest in choice of birthplace and increased rates of planned home birth in the United States have been well documented, yet there remains significant public and professional debate about the ethics of planned home birth in jurisdictions where care is not clearly integrated across birth settings. Simultaneously, the quality of interprofessional interactions is recognized as a predictor of health outcomes during obstetric events. When care is transferred across birth settings, confusion and conflict among providers with respect to roles and responsibilities can adversely affect both outcomes and the experience of care for women and newborns. This article reviews findings of recent North American studies that examine provider attitudes toward planned home birth, differing concepts of safety of birthplace as reported by women and providers, and sources of conflict among maternity care providers during transfer from home to hospital. Emerging evidence and clinical exemplars can inform the development of systems for seamless transfer of women and newborns from planned home births to hospital and improve experience and perceptions of safety among families and providers. Three successful models in the United States that have enhanced multidisciplinary cooperation and coordination of care across birth settings are described. Finally, best practice guidelines for roles, communication, and mutual accommodation among all participating providers when transfer occurs are introduced. Research, health professional education, and policy recommendations for incorporation of key components into existing health care systems in the United States are included. © 2014 by the American College of Nurse-Midwives.

  17. Race/ethnicity, socioeconomic status, and ALS mortality in the United States.

    Science.gov (United States)

    Roberts, Andrea L; Johnson, Norman J; Chen, Jarvis T; Cudkowicz, Merit E; Weisskopf, Marc G

    2016-11-29

    To determine whether race/ethnicity and socioeconomic status are associated with amyotrophic lateral sclerosis (ALS) mortality in the United States. The National Longitudinal Mortality Study (NLMS), a United States-representative, multistage sample, collected race/ethnicity and socioeconomic data prospectively. Mortality information was obtained by matching NLMS records to the National Death Index (1979-2011). More than 2 million persons (n = 1,145,368 women, n = 1,011,172 men) were included, with 33,024,881 person-years of follow-up (1,299 ALS deaths , response rate 96%). Race/ethnicity was by self-report in 4 categories. Hazard ratios (HRs) for ALS mortality were calculated for race/ethnicity and socioeconomic status separately and in mutually adjusted models. Minority vs white race/ethnicity predicted lower ALS mortality in models adjusted for socioeconomic status, type of health insurance, and birthplace (non-Hispanic black, HR 0.61, 95% confidence interval [CI] 0.48-0.78; Hispanic, HR 0.64, 95% CI 0.46-0.88; other races, non-Hispanic, HR 0.52, 95% CI 0.31-0.86). Higher educational attainment compared with socioeconomic status, birthplace, or type of health insurance. Higher rate of ALS among whites likely reflects actual higher risk of ALS rather than ascertainment bias or effects of socioeconomic status on ALS risk. © 2016 American Academy of Neurology.

  18. Solid-state cultivation of Chaetomium cellulolyticum on alkali-pretreated sawdust

    Energy Technology Data Exchange (ETDEWEB)

    Pamment, N; Robinson, C W; Hilton, J; Moo-Young, M

    1978-11-01

    Solid-state fermentations (78% initial moisture content) of alkali-pretreated Eastern Hard Maple sawdust were conducted in tray and tumble fermentors using Chaetomium cellulolyticum. Crude protein content of the solids rose from 0.9 to 11% in the tray fermentor and 8% in the tumble fermentor in 20 days. These levels were almost equal to those achieved in corresponding slurry-state fermentations (1 to 5% (w/v)) of the same substrate. Specific growth rates were two to four times lower in the solid-state fermentors but this was offset by their greater solids-handling capacity: the rate of protein production per unit volume of fermentation mixture was comparable to that of the 5% (w/v) slurry and two to three times higher than that of the 1% (w/v) slurry.

  19. Structural Characterisation of Proteins from the Peroxiredoxin Family

    Science.gov (United States)

    2014-01-01

    relationships? Organic and Biomolecular Chemistry 7, 833-839. Doll, T. A. P. F., Raman , S. Dey, R. and Burkhard, P. (2013) Nanoscale assemblies and...mM in ultrapure water, adjusted to pH 7.5 with 3 M KOH in ultrapure water. 2.2 Molecular biology 2.2.1 Competent cells 2.2.1.1 Making...acid pH 4.9 7% (w/v) PEG 6000, 0.2 M succinic acid/ KOH pH 5.5 7% (w/v) PEG 6000, 0.2 M cacodylic acid/ KOH pH 6.1 7% (w/v) PEG 6000

  20. Color stabilization of porcine hemoglobin during spray-drying and powder storage by combining chelating and reducing agents.

    Science.gov (United States)

    Salvador, P; Toldrà, M; Parés, D; Carretero, C; Saguer, E

    2009-10-01

    This work focuses on the effects of adding a chelating agent - such as nicotinic acid (NA, 2% w/v) or nicotinamide (Nam, 2.5% w/v) - along with glucose as a reducing agent (G, 10% w/v) to fresh porcine hemoglobin in order to stabilize its red color during spray-drying and powder storage at room temperature. Correlations between the CIELAB color parameters and the relative percentages of the different hemoglobin derivatives (liganded and deliganded ferrohemoglobin, and methemoglobin) were analyzed. The results indicate that, although little effects could be observed for any of the combined treatments on fresh hemoglobin, they were effective against pigment autoxidation during dehydration and subsequent storage. From the results, it can also be concluded that glucose was the main contributor to the color stabilization of the hemoglobin powder, probably due to its high water retention capacity.

  1. Influence of multiple bioprocess parameters on production of lipase from Pseudomonas sp. BWS-5

    Directory of Open Access Journals (Sweden)

    Balwinder Singh Sooch

    2013-10-01

    Full Text Available The aim of the present work was to study the influence of multiple bioprocess parameters for the maximum production of lipase from Pseudomonas sp. BWS-5. The culture reached the stationary phase of growth after 36h of incubation when the maximum lipase production was obtained at flask level. The different media components such as carbon sources, nitrogen sources, trace elements and process parameters such as the pH of the medium, temperature and time of incubation, agitation/stationary conditions, etc. were optimized at flask level and at bioreactor level. The maximum enzyme production of 298 IU/mL was obtained with the use of simple medium with pH 6.5 containing glucose (1 %, w/v, peptone (3 %, w/v and KCl (0.05 %, w/v after 30h of incubation at 37°C under agitation (200 rpm conditions with 0.75 vvm of air supply.

  2. The atmospheric wet pool: definition and comparison with the oceanic warm pool

    Institute of Scientific and Technical Information of China (English)

    ZHANG Caiyun; CHEN Ge

    2008-01-01

    The oceanic warm pool (OWP) defined by sea surface temperature (SST) is known as the "heat reservoir" in the ocean. The warmest portion in the ocean mirrors the fact that the wettest region with the largest accumulation of water vapor (WV) in the atmosphere, termed atmospheric wet pool (AWP), should be identified because of the well-known Clausius-Clapeyron relationship between SST and WV. In this study, we used 14-year simultaneous observations of WV and SST from January 1988 to December 2001 to define the AWP and investigate its coupling and co-variations with the OWP. The joint examination of the area variations, centroid locations, and zonal migrations of the AWP and OWP lead to a number of interesting findings. The results hopefully can contribute to our understanding of the air-sea interaction in general and characterization of El Nifio/La Nina events in particular.

  3. Uji in Vitro Penghambatan Aktivitas Escherichia coli dengan Tepung Cacing Tanah (Lumbricus rubellus

    Directory of Open Access Journals (Sweden)

    H. Julendra

    2007-04-01

    Full Text Available This research was conducted to study the inhibition growth of E. coli by using earthworm (Lumbricus rubellus meal. The earthworm meal was used in various concentrations, i.e. 0, 25, 50, 75 and 100 mg of earthworm meal in 100 ml DMSO for 0%, 25%, 50%, 75% and 100% (w/v as treatments respectively. Data were analyzed by ANOVA in Randomized Complete Block Design. Duncan’s multiple range test and polynomials orthogonal were used. Inhibition effects were measured through agar well diffusion test. Results showed that earthworm meal contain antibacterial compound which inhibit E. coli activity. There was a significant difference (P0.05 with 75% (w/v. It is concluded that earthworm meal is capable to inhibit E. coli in-vitro at the optimum level of 50% (w/v.

  4. Comparison of pressure between barium reduction and air reduction of the intussusception in children

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Hwan; Park, Sang Gyu; Park, Choong Ki; Yoon, Jong Sup [Hallym University College of Medicine, Seoul (Korea, Republic of)

    1989-08-15

    There are many method of treatment of the intussusception in children, including surgery, barium reduction, air reduction, and saline enema under ultrasonographic monitoring. Among them, barium reduction and air reduction have been used widely as nonsurgical method of treatment in radiologic department. During barium reduction, the bottle filled with barium solution must not be elevated over a 3 feet from the operating table. In air reduction, diagnostic pressure is about 60 mmHg and pressure during reduction usually is maintained between 90 mmHg and 130 mmHg. The authors have studied about pressure difference of barium solution by changing height of the bottle filled with barium solution, and have compared with pressure in air reduction. The results are as follows; 1. Pressure of 20 w/v % barium solution at the 60 cm height is 44.4 mmHg, and 69.6 mmHg at the 90 cm height. 2. Pressure of 40 w/v % barium solution at the 60 cm height is 51.4 mmHg, and 80.1 mmHg at the 90 cm height. 3. Pressure of 40 w/v % barium solution at the 90cm height is much lower than the pressure maintained during air reduction, and this difference in pressure may be one of the causes of low reduction rate in barium reduction then air reduction. 4. The pressure gradient per 10 cm height is about 8.45 mmHg in 20 w/v % barium solution, about 9.21 mmHg in 30 w/v % barium solution, and about 9.72 mmHg 40 w/v % barium solution. 5. Intraluminal pressure difference between the barium reduction and the air reduction is probably of the major causes of rapid diagnosis and high reduction rate in the air reduction.

  5. DETECTING FORESTS DAMAGED BY PINE WILT DISEASE AT THE INDIVIDUAL TREE LEVEL USING AIRBORNE LASER DATA AND WORLDVIEW-2/3 IMAGES OVER TWO SEASONS

    Directory of Open Access Journals (Sweden)

    Y. Takenaka

    2017-10-01

    Full Text Available Pine wilt disease is caused by the pine wood nematode (Bursaphelenchus xylophilus and Japanese pine sawyer (Monochamus alternatus. This study attempted to detect damaged pine trees at different levels using a combination of airborne laser scanning (ALS data and high-resolution space-borne images. A canopy height model with a resolution of 50 cm derived from the ALS data was used for the delineation of tree crowns using the Individual Tree Detection method. Two pan-sharpened images were established using the ortho-rectified images. Next, we analyzed two kinds of intensity-hue-saturation (IHS images and 18 remote sensing indices (RSI derived from the pan-sharpened images. The mean and standard deviation of the 2 IHS images, 18 RSI, and 8 bands of the WV-2 and WV-3 images were extracted for each tree crown and were used to classify tree crowns using a support vector machine classifier. Individual tree crowns were assigned to one of nine classes: bare ground, Larix kaempferi, Cryptomeria japonica, Chamaecyparis obtusa, broadleaved trees, healthy pines, and damaged pines at slight, moderate, and heavy levels. The accuracy of the classifications using the WV-2 images ranged from 76.5 to 99.6 %, with an overall accuracy of 98.5 %. However, the accuracy of the classifications using the WV-3 images ranged from 40.4 to 95.4 %, with an overall accuracy of 72 %, which suggests poorer accuracy compared to those classes derived from the WV-2 images. This is because the WV-3 images were acquired in October 2016 from an area with low sun, at a low altitude.

  6. Process optimization for bioethanol production from cassava starch using novel eco-friendly enzymes

    Energy Technology Data Exchange (ETDEWEB)

    Shanavas, S.; Padmaja, G.; Moorthy, S.N.; Sajeev, M.S.; Sheriff, J.T. [Division of Crop Utilization, Central Tuber Crops Research Institute, Thiruvananthapuram, 695 017 Kerala (India)

    2011-02-15

    Although cassava (Manihot esculenta Crantz) is a potential bioethanol crop, high operational costs resulted in a negative energy balance in the earlier processes. The present study aimed at optimizing the bioethanol production from cassava starch using new enzymes like Spezyme {sup registered} Xtra and Stargen trademark 001. The liquefying enzyme Spezyme was optimally active at 90 C and pH 5.5 on a 10% (w/v) starch slurry at levels of 20.0 mg (280 Amylase Activity Units) for 30 min. Stargen levels of 100 mg (45.6 Granular Starch Hydrolyzing Units) were sufficient to almost completely hydrolyze 10% (w/v) starch at room temperature (30 {+-} 1 C). Ethanol yield and fermentation efficiency were very high (533 g/kg and 94.0% respectively) in the Stargen + yeast process with 10% (w/v) starch for 48 h. Raising Spezyme and Stargen levels to 560 AAU and 91.2 GSHU respectively for a two step loading [initial 20% (w/v) followed by 20% starch after Spezyme thinning]/initial higher loading of starch (40% w/v) resulted in poor fermentation efficiency. Upscaling experiments using 1.0 kg starch showed that Stargen to starch ratio of 1:100 (w/w) could yield around 558 g ethanol/kg starch, with a high fermentation efficiency of 98.4%. The study showed that Spezyme level beyond 20.0 mg for a 10% (w/v) starch slurry was not critical for optimizing bioethanol yield from cassava starch, although an initial thinning of starch for 30 min by Spezyme facilitated rapid saccharification-fermentation by Stargen + yeast system. The specific advantage of the new process was that the reaction could be completed within 48.5 h at 30 {+-} 1 C. (author)

  7. Comparison of pressure between barium reduction and air reduction of the intussusception in children

    International Nuclear Information System (INIS)

    Lee, Kyung Hwan; Park, Sang Gyu; Park, Choong Ki; Yoon, Jong Sup

    1989-01-01

    There are many method of treatment of the intussusception in children, including surgery, barium reduction, air reduction, and saline enema under ultrasonographic monitoring. Among them, barium reduction and air reduction have been used widely as nonsurgical method of treatment in radiologic department. During barium reduction, the bottle filled with barium solution must not be elevated over a 3 feet from the operating table. In air reduction, diagnostic pressure is about 60 mmHg and pressure during reduction usually is maintained between 90 mmHg and 130 mmHg. The authors have studied about pressure difference of barium solution by changing height of the bottle filled with barium solution, and have compared with pressure in air reduction. The results are as follows; 1. Pressure of 20 w/v % barium solution at the 60 cm height is 44.4 mmHg, and 69.6 mmHg at the 90 cm height. 2. Pressure of 40 w/v % barium solution at the 60 cm height is 51.4 mmHg, and 80.1 mmHg at the 90 cm height. 3. Pressure of 40 w/v % barium solution at the 90cm height is much lower than the pressure maintained during air reduction, and this difference in pressure may be one of the causes of low reduction rate in barium reduction then air reduction. 4. The pressure gradient per 10 cm height is about 8.45 mmHg in 20 w/v % barium solution, about 9.21 mmHg in 30 w/v % barium solution, and about 9.72 mmHg 40 w/v % barium solution. 5. Intraluminal pressure difference between the barium reduction and the air reduction is probably of the major causes of rapid diagnosis and high reduction rate in the air reduction

  8. Workplace violence and occupational stress in healthcare workers: a chicken-and-egg situation-results of a 6-year follow-up study.

    Science.gov (United States)

    Magnavita, Nicola

    2014-09-01

    Violence at work (WV) is an important occupational hazard for health care workers (HCWs). A number of surveys addressing the causes and effects of WV have shown that it is associated with work-related stress. However, it is not clear what direction this relationship takes, that is, whether job strain facilitates aggression against HCWs or WV is the cause of job strain. From 2003 to 2009, HCWs from a public health care unit were asked to self-assess their level of work-related stress and to report aggression that occurred in the 12-month period preceding their routine medical examination. In 2009, physical and mental health and job satisfaction were also assessed. A total of 698 out of 723 HCWs (96.5%) completed the study. Job strain and lack of social support were predictors of the occurrence of nonphysical aggression during the ensuing year. HCWs who experienced WV reported high strain and low support at work in the following year. The experience of nonphysical violence and a prolonged state of strain and social isolation were significant predictors of psychological problems and bad health at follow-up. The relationship between work-related distress and WV is bidirectional. The monitoring of workers through questionnaires distributed before their periodic examination is a simple and effective way of studying WV and monitoring distress. The findings of the present study may facilitate the subsequent design of participatory intervention for the prevention of violence in healthcare facilities. This should always be accompanied by measures designed to reduce strain and improve social support. © 2014 Sigma Theta Tau International.

  9. Marinimicrobium haloxylanilyticum sp. nov., a new moderately halophilic, polysaccharide-degrading bacterium isolated from Great Salt Lake, Utah

    DEFF Research Database (Denmark)

    Fogh Møller, Mette; Kjeldsen, Kasper Urup; Ingvorsen, Kjeld

    2010-01-01

    cellulose and galactomannan. The strain grew at salinities ranging from 2 to 22% NaCl (w/v). Optimal growth occurred in the presence of 7–11% NaCl (w/v) at a temperature of 35°C and a pH of 6.7–8.2. Major whole-cell fatty acids were C16:0 (30.5%), C18:0 (14.8%), C18:1ω7c (13.1%) and C12:0 (7.8%). The G...

  10. Hydrolysis of fish protein by Bacillus megaterium cells immobilized in radiation induced polymerized wood

    International Nuclear Information System (INIS)

    Ghosh, S.; Alur, M.D.; Nerkar, D.P.

    1992-01-01

    The immobilization of Bacillus megaterium cells in radiation-induced polymerized wood was studied for hydrolysis of trash fish protein. The optimum conditions and reaction kinetics for hydrolysis of protein by free and immobilized cells were found to be similar. Maximum hydrolysis occurred at 50 o C and at pH 7.5 with 15-20% (w/v) of immobilized matrix. The soluble content of the resultant hydrolysate about 2.4% (w/v). (author). 10 refs., 4 figs

  11. Rapid qualitative and quantitative analysis of opiates in extract of poppy head via FTIR and chemometrics: towards in-field sensors.

    Science.gov (United States)

    Turner, Nicholas W; Cauchi, Michael; Piletska, Elena V; Preston, Christopher; Piletsky, Sergey A

    2009-07-15

    Identification and quantification of the opiates morphine and thebaine has been achieved in three commercial poppy cultivars using FTIR-ATR spectroscopy, from a simple and rapid methanolic extraction, suitable for field analysis. The limits of detection were 0.13 mg/ml (0.013%, w/v) and 0.3 mg/ml (0.03%, w/v) respectively. The concentrations of opiates present were verified with HPLC-MS. The chemometrics has been used to identify specific "signature" peaks in the poppy IR spectra for characterisation of cultivar by its unique fingerprint offering a potential forensic application in opiate crop analysis.

  12. Optimization of Growth Medium for Efficient Cultivation of Lactobacillus salivarius i 24 using Response Surface Method

    Directory of Open Access Journals (Sweden)

    Lim, C. H.

    2007-01-01

    Full Text Available Production of Lactobacillus salivarius i 24, a probiotic strain for chicken, was studied in batch fermentation using 500 mL Erlenmeyer flask. Response surface method (RSM was used to optimize the medium for efficient cultivation of the bacterium. The factors investigated were yeast extract, glucose and initial culture pH. A polynomial regression model with cubic and quartic terms was used for the analysis of the experimental data. Estimated optimal conditions of the factors for growth of L. salivarius i 24 were; 3.32 % (w/v glucose, 4.31 % (w/v yeast extract and initial culture pH of 6.10.

  13. Mycolic acids, a promising mycobacterial ligand for targeting of nanoencapsulated drugs in tuberculosis

    CSIR Research Space (South Africa)

    Lemmer, Yolandy

    2015-06-01

    Full Text Available -75000) was dissolved in 6 ml of dichloromethane (DCM) at a concentration of 1.25% weight/volume (w/v). For particles containing MA, isolated MA from M. tb (2 mg, 1.7 µmol) was dissolved in 2 ml DCM and added while stirring. For the first water-in-oil (w/o) emulsion... was subsequently transferred to an aqueous stabilizer solution of 2% (w/v) polyvinyl alcohol. The second water-in-oil-in-water (w/o/w) emulsion was formed by homogenization at 8000 rpm for 7 min, then stirred at 500 rpm overnight at atmospheric pressure...

  14. Assessment of upper tropospheric and stratospheric water vapor and ozone in reanalyses as part of S-RIP

    Science.gov (United States)

    Davis, Sean M.; Hegglin, Michaela I.; Fujiwara, Masatomo; Dragani, Rossana; Harada, Yayoi; Kobayashi, Chiaki; Long, Craig; Manney, Gloria L.; Nash, Eric R.; Potter, Gerald L.; Tegtmeier, Susann; Wang, Tao; Wargan, Krzysztof; Wright, Jonathon S.

    2017-10-01

    Reanalysis data sets are widely used to understand atmospheric processes and past variability, and are often used to stand in as "observations" for comparisons with climate model output. Because of the central role of water vapor (WV) and ozone (O3) in climate change, it is important to understand how accurately and consistently these species are represented in existing global reanalyses. In this paper, we present the results of WV and O3 intercomparisons that have been performed as part of the SPARC (Stratosphere-troposphere Processes and their Role in Climate) Reanalysis Intercomparison Project (S-RIP). The comparisons cover a range of timescales and evaluate both inter-reanalysis and observation-reanalysis differences. We also provide a systematic documentation of the treatment of WV and O3 in current reanalyses to aid future research and guide the interpretation of differences amongst reanalysis fields.The assimilation of total column ozone (TCO) observations in newer reanalyses results in realistic representations of TCO in reanalyses except when data coverage is lacking, such as during polar night. The vertical distribution of ozone is also relatively well represented in the stratosphere in reanalyses, particularly given the relatively weak constraints on ozone vertical structure provided by most assimilated observations and the simplistic representations of ozone photochemical processes in most of the reanalysis forecast models. However, significant biases in the vertical distribution of ozone are found in the upper troposphere and lower stratosphere in all reanalyses.In contrast to O3, reanalysis estimates of stratospheric WV are not directly constrained by assimilated data. Observations of atmospheric humidity are typically used only in the troposphere, below a specified vertical level at or near the tropopause. The fidelity of reanalysis stratospheric WV products is therefore mainly dependent on the reanalyses' representation of the physical drivers that

  15. Potential of improving the treatment of tuberculosis through nanomedicine

    CSIR Research Space (South Africa)

    Semete, B

    2012-03-01

    Full Text Available allowing its attachment onto the cell (Trewyn et al., 2008). It is equally admitted that spherical particles offer maximum volume for drug incorporation. We also observed that the use of lactose in the spray dried formulation helped to decrease...: in vivo release of free drugs vs spray dried nanoparticles encapsulating RIF, INH and PZA. A. Samples with high concentration of lactose (5%w/v) and B. samples with low concentration of lactose (4%w/v). C. The multidose indicates a formulation where RIF...

  16. The effect of hydrogen peroxide and ultraviolet irradiation on non-sporing bacteria

    International Nuclear Information System (INIS)

    Bayliss, C.E.; Waites, W.M.

    1980-01-01

    A kill of 99.99% was obtained in cell suspensions of Escherichia coli and Streptococcus faecalis by incubation with hydrogen peroxide 1.0%(w/v) for 75 and 180 min respectively. The same kill was produced by 30s irradiation with ultraviolet (u.v.) light in the presence of hydrogen peroxide 1.0% (w/v). This simultaneous treatment with u.v. and hydrogen peroxide produced a synergistic kill at least 30-fold greater than that produced by irradiation of cell suspensions of Esch. coli with or without subsequent incubation with hydrogen peroxide. (author)

  17. Ethanol production from corn cobs by co-culture of Saccharomyces ...

    African Journals Online (AJOL)

    Saccharomyces cerevisiae and Aspergillus niger were used in a co-culture for the simultaneous saccharification and fermentation (SSF) of 1% and 10% (w/v) dry pre-treated corn cobs to ethanol. Positive controls of glucose of same concentrations in a synthetic medium were also fermented. At 1% substrate concentration, ...

  18. Exploring the utility of the additional WorldView-2 bands and support ...

    African Journals Online (AJOL)

    land cover (LULC) is a fundamental variable that influences and links with many parts .... The subtropical climate dominating the study area has warm moist ... A cloud-free WV-2 multispectral image covering the study area was acquired on the 1st.

  19. Fermentation characteristics of Fusarium oxysporum grown on acetate

    DEFF Research Database (Denmark)

    Panagiotou, Gianni; Pachidou, Fotini; Petroutsos, Dimitris

    2008-01-01

    In this study, the growth characteristics of Fusarium oxysporum were evaluated in minimal medium using acetate or different mixtures of acetate and glucose as carbon source. The minimum inhibitory concentration (MIC) of acetic acid that F oxysporum cells could tolerate was 0.8% w/v while glucose ...

  20. Laboratory evaluation of four medicinal plants as protectants against ...

    African Journals Online (AJOL)

    The petroleum ether extract of four medicinal plants; Aristolochia ringens (Vahl), Allium sativum (L), Ficus exasperata (L) and Garcinia kola (H), were evaluated as grain protectant against the maize weevil, Sitophilus zeamais (Mots) in the laboratory at 0.5, 1.0 and 1.5% (w/v) concentrations. Parameters assessed were adult ...

  1. In vivo evaluation of an oral delivery system for P-gp substrates based on thiolated chitosan.

    Science.gov (United States)

    Föger, Florian; Schmitz, Thierry; Bernkop-Schnürch, Andreas

    2006-08-01

    Recently, thiolated polymers, so called thiomers, have been reported to modulate drug absorption by inhibition of intestinal P-glycoprotein (P-gp). The aim of the present study was to provide a proof-of-principle for a delivery system based on thiolated chitosan in vivo in rats, using rhodamine-123 (Rho-123) as representative P-gp substrate. In vitro, the permeation enhancing effect of unmodified chitosan, chitosan-4 thiobutylamidine (Ch-TBA) and the combination of Ch-TBA with reduced glutathione (GSH) was evaluated by using freshly excised rat intestinal mucosa mounted in Ussing-type chambers. In comparison to buffer only, Rho-123 transport in presence of 0.5% (w/v) chitosan, 0.5% (w/v) Ch-TBA and the combination of 0.5% (w/v) Ch-TBA/0.5% (w/v) GSH, was 1.8-fold, 2.6-fold, 3.8-fold improved, respectively. Furthermore, enteric-coated tablets based on unmodified chitosan or Ch-TBA/GSH, were investigated in vivo. In rats, the Ch-TBA/GSH tablets increased the area under the plasma concentration time curve (AUC0-12) of Rho-123 by 217% in comparison to buffer control and by 58% in comparison to unmodified chitosan. This in vivo study showed that a delivery system based on thiolated chitosan significantly increased the oral bioavailability of P-gp substrate Rho-123.

  2. Induction and inhibition of film yeast from fermented bamboo shoot by seasoning plants

    Directory of Open Access Journals (Sweden)

    Jaruwan Maneesri

    2007-07-01

    Full Text Available Three samples of fermented bamboo shoot taken from a village in Amphur Kokpho, Pattani Province, were microbiologically examined. Total viable count was between at 104-105 cfu/ml while pH range was between 3.4-4.4. Isolation and identification of film yeast on surface of fermented liquid revealed Saccharomyces cerevisiae J1, Candida krusei J2 and Candida krusei J3. When film yeast was cultivated in liquid culture with different NaCl concentrations (0, 2.5, 5 and 7.5% (w/v, all species tolerated 2.5% NaCl addition. However, growth decreased depending on NaCl concentration. S. cerevisiae J1 grew faster than C. krusei J2 and C. krusei J3. The cultivation of film yeast in medium with different agar concentrations (0.3, 0.5, 1 and 1.5% (w/v within 24 h showed that 0.3% was the optimal agar concentration. Seasoning plants (garlic, ginger, galangal, lemon grass, lesser galangal, clove, kaffir lime, garcinia and shallot were extracted with water (3% (w/v and tested for growth inhibition. Results showed the clove extract inhibited all yeast strains within 12 h and after that the efficiency of inhibition was decreased. At low concentration of 0.75% (w/v clove extract could inhibit film yeast in fermented bamboo shoot.

  3. The mutagenic effect of streptomyces and aspergillus niger with fast neutron irradiation

    International Nuclear Information System (INIS)

    Zhang Shengjun; Zhou Shuxin; Fang Xiaoming

    1992-01-01

    The authors describe the effect of irradiation on some Streptomyces and Aspergillus niger with fast neutron. The death rate(%), production rate(%, W/V), and heredities were determined and analysed. Particularly, five variant types of Strepto. griseous No.1 will be researched in depth

  4. 31 CFR 361.8 - Claim for replacement.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Claim for replacement. 361.8 Section... § 361.8 Claim for replacement. Claim for replacement shall be made in writing to the Secretary, to the..., Parkersburg, WV 26106-1328. The claim, accompanied by a recommendation regarding the manner of replacement...

  5. Nitrogen (N) dynamics in the mineral soil of a Central Appalachian hardwood forest during a quarter century of whole-watershed N additions

    Science.gov (United States)

    Frank S. ​Gilliam; Christopher A. Walter; Mary Beth Adams; William T. Peterjohn

    2018-01-01

    The structure and function of terrestrial ecosystemsare maintained by processes that vary with temporal and spatial scale. This study examined temporal and spatial patterns of net nitrogen (N) mineralization and nitrification in mineral soil of three watersheds at the Fernow Experimental Forest, WV: 2 untreated watersheds and 1 watershed receiving aerial applications...

  6. Effect of heat treatment and irradiation temperature on mechanical properties and structure of reduced-activation Cr-W-V steels of bainitic, martensitic, and martensitic-ferritic classes

    International Nuclear Information System (INIS)

    Gorynin, I.V.; Rybin, V.V.; Kursevich, I.P.; Lapin, A.N.; Nesterova, E.V.; Klepikov, E.Yu.

    2000-01-01

    Effects of molybdenum replacement by tungsten in steels of the bainitic, martensitic, and martensitic-ferritic classes containing 2.5%, 8% and 11% Cr, respectively, were investigated. The phase composition and structure of the bainitic steels were varied by changing the cooling rates from the austenitization temperature (from values typical for normalization up to V=3.3 x 10 -2 deg. C/s) and then tempering. The steels were irradiated to a fluence of 4x10 23 n/m 2 (≥0.5 MeV) at 270 deg. C and to fluences of 1.3x10 23 and 1.2x10 24 n/m 2 (≥0.5 MeV) at 70 deg. C. The 2.5Cr-1.4WV and 8Cr-1.5WV steels have shown lower values of the shifts in ductile-brittle transition temperature (DBTT) under irradiation in comparison with corresponding Cr-Mo steels. Radiation embrittlement at elevated irradiation temperature was lowest in bainitic 2.5Cr-1.4WV steel and martensitic-ferritic 11Cr-1.5WV steel. The positive effect of molybdenum replacement by tungsten at irradiation temperature ∼300 deg. C is reversed at T irr =70 deg. C

  7. Screening of natural spices for improving the microbiological ...

    African Journals Online (AJOL)

    SARAH

    2014-04-30

    Apr 30, 2014 ... Methodology and Results: At 1%, w/v concentration per spice, a chemical preservative, sodium benzoate at different ... with nutmeg as a safe, low-cost means of preservation. Key words: Zobo, shelf ... Asia and the Americas (Bola and Aboaba, 2004). .... slip to avoid air bubbles, and then viewed under the.

  8. Comparison of the migration of melamine from melamine-formaldehyde plastics ('melaware') into various food simulants and foods themselves

    NARCIS (Netherlands)

    Bradley, E.L.; Castle, L.; Day, J.S.; Ebner, I.; Ehlert, K.; Helling, R.; Koster, S.; Leak, J.; Pfaff, K.

    2010-01-01

    A variety of melaware articles were tested for the migration of melamine into the food simulant 3% w/v acetic acid as a benchmark, and into other food simulants, beverages and foods for comparison. The results indicate that the acidity of the food simulant plays a role in promoting migration, but

  9. Growth and micro-topographical studies of gel grown cholesterol ...

    Indian Academy of Sciences (India)

    Unknown

    The single test-tube diffusion method (Henisch 1988) was employed ... solution was filtered and kept in a clean flask. ... vents in the gel will enhance the growth of crystals in the ... Results. 3.1 Effect of different solvents. In the first case the stock solution was mixed with acetone ... A 0⋅5% (w/v) solution of cholesterol in ace-.

  10. Effects of Nitrogen Supplementation on Yeast (Candida utilis Biomass Production by Using Pineapple (Ananas comosus Waste Extracted Medium

    Directory of Open Access Journals (Sweden)

    Rosma, A.

    2007-01-01

    Full Text Available Pineapple waste medium was used to cultivate yeast, Candida utilis. It served as the sole carbon and energy source for the yeast growth. However, pineapple waste media contain very little nitrogen (0.003-0.015% w/v. Various nitrogen sources were incorporate and their effects on biomass, yield and productivity were studied. Significant (p<0.05 increment on biomass production was observed when nitrogen supplement (commercial yeast extract, peptone, ammonium dihydrogen phosphate, ammonium sulphate and potassium nitrate was added into fermentation medium. Commercial yeast extract, Maxarome® which increased 55.2% of biomass production at 0.09% (w/v nitrogen content, is the most suitable among the selected organic source. On the other hand, ammonium dihydrogen phosphate at 0.09% (w/v nitrogen content is comparable inorganic source which enhanced 53.7% of production. Total nitrogen content of each treatment at 0.05% (w/v showed that nitrogen supplied was not fully utilized as substrate limitation in the fermentation medium.

  11. The Glenwood Estate: our 32-year experience using Arbotect® 20-S to control Dutch elm disease

    Science.gov (United States)

    William L. MacDonald; Mark L. Double; Cameron M. Stauder; Kemp. Winfree

    2017-01-01

    We report a case study that demonstrates the successful use of the fungicide Arbotect® 20-S to protect American elms (Ulmus americana) from Dutch elm disease at a historic site in Charleston, WV. Standard injection protocols were used every 3 to 4 years to deliver the chemical into the root flares. Twelve of the original 16 trees remain 34 years...

  12. Plasmids replicatable in Bacillus subtilis, E. coli and lactic acid streptococcus bacteria

    NARCIS (Netherlands)

    Kok, Jan; Maat, Jan; van der Vossen, Josephus Mauritius; Venema, Gerard

    1997-01-01

    The claimed invention is drawn to a recombinant plasmid which can replicate in Bacillus subtilis, Escherichia coli, and lactic acid Streptococcus bacteria comprising the replication of origin from Streptococcus cremoris plasmid pWV01 as its origin of replication, in addition to coding marker genes

  13. 2008 Stability, Security, Transition and Reconstruction Operations Conference

    Science.gov (United States)

    2008-09-04

    Facilitator Power of Public-Private Partnerships • Health Professional Education • Greater Access to Care China Diabetes Education Program Dominican Republic...Argentina Canada Chile Colombia Ecuador Peru Uruguay Interagency, multinational, inter-institutional partnerships State Department Homeland Security...Disaster Preparedness Disaster Response Regional Response Capacity OFDA-LAC / MDROs Regional Security System (RSS) UNCLASSIFIED ECUADOR / KY PERU / WV

  14. Effect of aqueous plant extracts on tea red spider mite, Oligonychus ...

    African Journals Online (AJOL)

    Four aqueous plant extracts (APEs) of Acorus calamus (L), Xanthium strumarium (L), Polygonum hydropiper (L) and Clerodendron infortunatum (Gaertn) were evaluated under both laboratory and field conditions at 2.5, 5.0 and 10.0% (w/v) concentrations against tea red spider mite, Oligonychus coffeae (Nietner). Also, the ...

  15. The 4-H Club Meeting: An Essential Youth Development Strategy

    Science.gov (United States)

    Cassels, Alicia; Post, Liz; Nestor, Patrick I.

    2015-01-01

    The club meeting has served as a key delivery method for 4-H programming across the United States throughout its history. A survey of WV 4-H community club members reinforces the body of evidence that the 4-H club meeting is an effective vehicle for delivering positive youth learning opportunities within the umbrella of the Essential Elements of…

  16. 30 CFR 46.3 - Training plans.

    Science.gov (United States)

    2010-07-01

    ... Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR EDUCATION AND TRAINING TRAINING AND..., National Mine Health and Safety Academy, 1301 Airport Road, Beaver, WV 25813-9426, Telephone: (304) 256... responsible for the health and safety training at the mine. This person may be the production-operator or...

  17. Local residents' attitudes toward potential tourism development: the case of Ansted, West Virginia

    Science.gov (United States)

    Maureen Y. Bender; Jinyang Deng; Steve Selin; Doug Arbogast; R.A. Hobbs

    2009-01-01

    The purpose of this study was to understand residents' attitudes toward tourism development in the town of Ansted, WV, using self-administered surveys. The attitude assessment in this study was part of a tourism planning process conducted for the town. The results indicate that perceptions of tourism development among Ansted's residents are generally...

  18. Physico-chemical properties of a modified biomaterial from ...

    African Journals Online (AJOL)

    It was soluble in dilute HCl and HNO3 but practically insoluble in cold water and organic solvents. Its 10 % w/v aqueous dispersion has pH of 7.57. Whereas, lead, silver, cadmium, nickel, vanadium, mercury or barium were not detected, iron and some heavy metals were detected, though their levels were within ...

  19. 78 FR 63309 - Proposed Collection: Information Collected Through Investigative Inquiry Forms

    Science.gov (United States)

    2013-10-23

    ... U.S.C. 3506(c)(2)(A). Currently the Bureau of the Fiscal Service within the Department of the...: Direct all written comments to Bureau of the Fiscal Service, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  20. The effects of calcium on the expression of genes involved in ...

    African Journals Online (AJOL)

    USER

    2010-06-14

    Jun 14, 2010 ... the joint-like position. The samples were frozen in liquid N2 and ... room temperature, two to three times with SSPE and 1% (w/v) SDS for 15 to 30 min at 65 ..... Kende H (1993). Ethylene biosynthesis Annual Review of Plant ... coleoptile as related to auxin and to ionic interactions Plant Physiol. 32: 207-221.

  1. Activity enhancement of ligninolytic enzymes of Trametes versicolor ...

    African Journals Online (AJOL)

    Suspended cultures of white-rot fungus, Trametes versicolor, supplemented with bagasse powder showed a concentration dependent enhancement in the ligninolytic enzymes activity in liquid shake cultures. 2% (w/v) bagasse powder improved greater stability to the enzymes. The optimum pH is 3.5 and the optimum ...

  2. Yerba mate tea and mate saponins prevented azoxymethane-induced inflammation of rat colon through suppression of NF-kB p65ser(311) signaling via IkB-a and GSK-3ß reduced phosphorylation

    Science.gov (United States)

    Yerba mate tea (YMT) has a chemopreventive role in a variety of inflammatory diseases. The objective was to determine the capability of YMT and mate saponins to prevent azoxymethane (AOM)-induced colonic inflammation in rats. YMT (2% dry leaves, w/v, as a source of drinking fluid) (n = 15) and mat...

  3. Methanol-induced chain termination in poly(3-hydroxybutyrate) biopolymers: molecular weight control

    Science.gov (United States)

    A systematic study was performed to demonstrate the impact of methanol (MeOH) on poly(3-hydroxybutyrate) (PHB) synthesis and molecular weight (MW) control. Glycerine (init. conc. = 1.0%; w/v), was used as the primary carbon source in batch-culture fermentations with varying concentrations (0 to 0.85...

  4. Management of parthenium weed by extracts and residue of wheat ...

    African Journals Online (AJOL)

    This study was carried out to investigate the prospects of using methanolic extracts and residue of wheat (Triticum aestivum L.) for the management of parthenium (Parthenium hysterophorus L.), one of the world's worst weeds. In a laboratory bioassay, the effect of methanol extracts of 1, 2, 3, 4 and 5% (w/v) concentrations of ...

  5. Elemental Analysis of Galium incanum SM subsp Centrale Ehrend ...

    African Journals Online (AJOL)

    Methods: The air-dried aerial parts of the plant material were used and its water extract (2 % w/v ... Conclusion: The presence of significant levels of Ca, K, Na, Fe, Zn, Mg, Mn and Cu in G. incanum ... analytical technique to study the essential.

  6. Pickering emulsions stabilized by whey protein nanoparticles prepared by thermal cross-linking

    NARCIS (Netherlands)

    Wu, Jiande; Shi, Mengxuan; Li, Wei; Zhao, Luhai; Wang, Ze; Yan, Xinzhong; Norde, Willem; Li, Yuan

    2015-01-01

    A Pickering (o/w) emulsion was formed and stabilized by whey protein isolate nanoparticles (WPI NPs). Those WPI NPs were prepared by thermal cross-linking of denatured WPI proteins within w/o emulsion droplets at 80. °C for 15. min. During heating of w/o emulsions containing 10% (w/v) WPI

  7. Assessment of spatiotemporal fusion algorithms for Planet and Worldview images

    Science.gov (United States)

    Although Worldview (WV) images (non-pansharpened) have 2-meter resolution, the re-visit times for the same areas may be 7 days or more. In contrast, Planet images using small satellites can cover the whole Earth almost daily. However, the resolution of Planet images is 3.125 m. It will be ideal to f...

  8. STUDIES ON SOME PHYSICOCHEMICAL PROPERTIES OF LEUCAENA LEUCOCEPHALA BARK GUM

    Directory of Open Access Journals (Sweden)

    Vijetha Pendyala

    2010-06-01

    Full Text Available Gum exudates from Leucaena Leucocephala (Family: Fabaceae plants grown all over India were investigated for its physicochemical properties such as pH, swelling capacity and viscosities at different temperatures using standard methods. Leucaena Leucocephala bark gum appeared to be colorless to reddish brown translucent tears. 5 % w/v mucilage has pH of 7.5 at 28°C. The gum is slightly soluble in water and practically insoluble in ethanol, acetone and chloroform. It swells to about 5 times its original weight in water. A 5 %w/v mucilage concentration gave a viscosity value which was unaffected at temperature ranges (28-40°C. At concentrations of 2 and 5 %w/v, the gum exhibited pseudo plastic flow pattern while at 10 %w/v concentration the flow behaviour was thixotropic. The results indicate that the swelling ability of Leucaena Leucocephala (LL bark gum may provide potentials for its use as a disintegrant in tablet formulation, as a hydro gel in modified release dosage forms and the rheological flow properties may also provide potentials for its use as suspending and emulsifying agents owing to its pseudo plastic and thixotropic flow patterns.

  9. Candidates for the development of consortia capable of petroleum hydrocarbon degradation in marine environment

    Digital Repository Service at National Institute of Oceanography (India)

    David, J.; Gupta, R.; Mohandass, C.; Nair, S.; LokaBharathi, P.A.; Chandramohan, D.

    Bacteria and yeasts from different niches of the tropical Indian waters were screened for their hydrocarbon degrading potential using 1% w/v in artificial seawater over a period of 6 days. About 20% of the 75 bacterial and 24% of the 27 yeast...

  10. Influence of charged microenvironment on redox potential and ...

    Indian Academy of Sciences (India)

    Unknown

    triton X-100 (Sigma) are from Merck and used as received. The surfactants used are cetyltrimethyl- ammonium bromide (CTAB), triton X-100 (TX-100) and sodiumdodecyl sulphate (SDS). These are cationic, neutral and anionic respectively. Surfactant solutions used are 3% (w/v) surfactant in dimethyl formamide. (DMF).

  11. A traditional Sudanese fermented camel's milk product, Gariss, as a habitat of Streptococcus infantarius subsp. infantarius

    DEFF Research Database (Denmark)

    Abdelgadir, Warda; Nielsen, Dennis Sandris; Hamad, Siddig

    2008-01-01

    glucosyltransferase gene (gtf). All thirteen isolates were identified as Streptococcus infantarius subsp. infantarius, a potential human pathogen. The gene encoding the virulence determinant gtf was detected in 10 of the 13 tested strains. The same isolates were able to survive exposure to 0.3% (w/v) oxgall for 4 h...

  12. Olea europaea Linn (Oleaceae) Fruit Pulp Exhibits ...

    African Journals Online (AJOL)

    such as total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL) and low-density ... Keywords: Olea europaea, cholesterol, Hypercholesterolemia, Lipid metabolism, Peroxisome .... ethanol (EtOH) at 1:10 ratio (w/v) for 2 h in a.

  13. Effects of Ionic Strength on the Enzymatic Hydrolysis of Diluted and Concentrated Whey Protein Isolate

    NARCIS (Netherlands)

    Butré, C.I.; Wierenga, P.A.; Gruppen, H.

    2012-01-01

    To identify the parameters that affect enzymatic hydrolysis at high substrate concentrations, whey protein isolate (1–30% w/v) was hydrolyzed by Alcalase and Neutrase at constant enzyme-to-substrate ratio. No changes were observed in the solubility and the aggregation state of the proteins. With

  14. Developing a strawberry yogurt fortified with marine fish oil

    Science.gov (United States)

    Fortified dairy products appeal to a wide variety of consumers and have the potential to increase sales in the yogurt industry and contribute to boost the intake of omega-3 fatty acids. The objectives of this study were to develop a strawberry yogurt containing microencapsulated salmon oil (2% w/v) ...

  15. (3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide-based azetidinone

    Indian Academy of Sciences (India)

    acid, filtered, washed with cold water, dried and finally recrystallized with ethyl .... nitrobenzylidene)acetohydrazide (4d): Grey solid, yield 52%, Rf (Benzene ...... thus obtained was purified by treatment with 5% w/v. NaOH. Compound (1) on ...

  16. Brewer’s Spent Grain Valorization Using Phosphoric Acid Pretreatment for Second Generation Bioethanol Production

    DEFF Research Database (Denmark)

    Romero, I.; Ruiz, E.; Cara, C.

    the effect of phosphoric acid concentration (2-6% w/v) and pretreatment temperature (140-180ºC). The influence of these factors on the hemicellulosic sugar solubilisation and the subsequent enzymatic hydrolysis was evaluated. Optimal pretreatment conditions were determined by maximizing both...... hemicellulosic sugar recovery in liquids and enzymatic hydrolysis yield....

  17. Optimization of Culture Medium for the Growth of Candida sp. and Blastobotrys sp. as Starter Culture in Fermentation of Cocoa Beans (Theobroma cacao) Using Response Surface Methodology (RSM).

    Science.gov (United States)

    Mahazar, N H; Zakuan, Z; Norhayati, H; MeorHussin, A S; Rukayadi, Y

    2017-01-01

    Inoculation of starter culture in cocoa bean fermentation produces consistent, predictable and high quality of fermented cocoa beans. It is important to produce healthy inoculum in cocoa bean fermentation for better fermented products. Inoculum could minimize the length of the lag phase in fermentation. The purpose of this study was to optimize the component of culture medium for the maximum cultivation of Candida sp. and Blastobotrys sp. Molasses and yeast extract were chosen as medium composition and Response Surface Methodology (RSM) was then employed to optimize the molasses and yeast extract. Maximum growth of Candida sp. (7.63 log CFU mL-1) and Blastobotrys sp. (8.30 log CFU mL-1) were obtained from the fermentation. Optimum culture media for the growth of Candida sp., consist of 10% (w/v) molasses and 2% (w/v) yeast extract, while for Blastobotrys sp., were 1.94% (w/v) molasses and 2% (w/v) yeast extract. This study shows that culture medium consists of molasses and yeast extract were able to produce maximum growth of Candida sp. and Blastobotrys sp., as a starter culture for cocoa bean fermentation.

  18. Synthesis, Characterization and Biocompatibility of a Multifunctional ...

    African Journals Online (AJOL)

    efficient delivery of nucleic acids include their short half-life in .... RNAsecure Reagent and RPMI 1640 medium was ...... Invest., 2007, 117(12), 3623–3632. ..... nanoparticle solution was mixed with an equal volume of 40% w/v sucrose and ...

  19. Effect of Baobab ( Adansonia digitata L.) Fruit Pulp Drink on Iron ...

    African Journals Online (AJOL)

    Objective: To determine the effect of consuming baobab fruit pulp drink with the diet on iron status of school children. Materials and Methods: Baobab fruit pulp was scrapped from the seeds and mixed with water in the ratio of 1:2 (w/v) to produce a refreshing drink. One hundred and forty two school children 6-8 yrs involved ...

  20. Kinetics studies of fungal biogas production from certain agricultural ...

    African Journals Online (AJOL)

    Anaerobic degradation of sugar cane and rice husk by cellulolytic fungus was studied respectively at optimum operational condition of concentration, 1:5 w/v of the lignocelluloses: water and temperature of 33oC. The average rates of biogas production determined for sugar cane and rice husk were 57cm3per day and ...

  1. Enhanced spectrofluorimetric determination of the multitargeted ...

    African Journals Online (AJOL)

    FDA) has approved CRZ in ... binary combination may involve pharmacokinetic .... Figure 5: Effect of pH on the FI of 100 ng/mL CRZ in 0.2 mL 1 %, w/v Sodium dodecyl sulfate (SDS) solution in ... Table 1: Analytical performance data for the.

  2. Cloning, recombinant expression and characterization of a new ...

    African Journals Online (AJOL)

    Jane

    2011-06-13

    Jun 13, 2011 ... recombinant glucoamylase with optimal pH of 4.5, and temperature of 60°C, showed good hydrolytic ... from Dr. James Swezey, collection manager of ARS culture collection (NRRL). ... genes and was grown at 37°C in LB medium containing 1.0% (w/v) tryptone ..... However, the enzyme was inactivated.

  3. Biological abatement of cellulase inhibitors

    Science.gov (United States)

    Bio-abatement uses a fungus to metabolize and remove fermentation inhibitors. To determine whether bio-abatement could alleviate enzyme inhibitor effects observed in biomass liquors after pretreatment, corn stover at 10% (w/v) solids was pretreated with either dilute acid or liquid hot water. The ...

  4. Thermoactive cellulase-free xylanase production from alkaliphilic ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-01-04

    Jan 4, 2010 ... The enzymatic hydrolysis of xylan, a major hemicellulose ... agar (glucose replaced by 1.0% w/v Birch-Wood Xylan (BW-X, ..... Thermal stability was determined by preincubating the xylanase at pH 9.0; at 60.0°C for 1 h.

  5. Methanotrophic abundance and community fingerprint in pine and ...

    African Journals Online (AJOL)

    Zheng Y

    2012-07-10

    Jul 10, 2012 ... in pine and tea plantation soils as revealed by molecular methods. Yong Zheng. 1 .... Soil pH was determined with a soil to water ratio of 2:5 (W/V). Soil organic matter (OM) ..... Stable isotope probing analysis of the diversity ...

  6. 77 FR 60026 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-10-01

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas... INFORMATION CONTACT: Requests for additional information or copies should be directed to Bruce A. Sharp...

  7. 77 FR 13175 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-03-05

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at...

  8. 77 FR 65248 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-10-25

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments...

  9. 77 FR 31689 - Proposed Information Collection; Comment Request

    Science.gov (United States)

    2012-05-29

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the.... Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity...: Requests for additional information or copies should be directed to Bruce A. Sharp, Bureau of the Public...

  10. 77 FR 69548 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-11-19

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at www.pracomment...

  11. 77 FR 32179 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-05-31

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... of consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to...

  12. 77 FR 43430 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-07-24

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments...

  13. 77 FR 19057 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-03-29

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at www...

  14. 77 FR 32181 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-05-31

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A)). Currently the... of consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to...

  15. 78 FR 34161 - Proposed Collection: Comment Request

    Science.gov (United States)

    2013-06-06

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the...: Direct all written comments to Bureau of the Fiscal Service, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  16. 78 FR 25534 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-05-01

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at www.pracomment...

  17. 77 FR 19058 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-03-29

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the...: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  18. 77 FR 32178 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-05-31

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at www...

  19. 76 FR 26802 - Proposed Collection: Comment Request

    Science.gov (United States)

    2011-05-09

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street, Avery 4-A, Parkersburg, WV 26106- 5312, or e-mail to Bruce.Sharp@bpd.treas.gov FOR FURTHER INFORMATION CONTACT: Requests for additional...

  20. 76 FR 26801 - Proposed Collection: Comment Request

    Science.gov (United States)

    2011-05-09

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street, Avery 4-A, Parkersburg, WV 26106- 5312, or e-mail to Bruce.Sharp@bpd.treas.gov . FOR FURTHER INFORMATION CONTACT: Requests for additional...

  1. 76 FR 61479 - Proposed Collection: Comment Request

    Science.gov (United States)

    2011-10-04

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at...

  2. 77 FR 74053 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-12-12

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments...

  3. 78 FR 22040 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-04-12

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A)). Currently the... Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at www.pracomment.gov...

  4. 78 FR 21706 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-04-11

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas... INFORMATION CONTACT: Requests for additional information or copies should be directed to Bruce A. Sharp...

  5. 77 FR 13176 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-03-05

    ... 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the Bureau of the Public Debt within the Department of the.... Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity...: Requests for additional information or copies should be directed to Bruce A. Sharp, Bureau of the Public...

  6. 78 FR 59425 - Proposed Collection: Comment Request

    Science.gov (United States)

    2013-09-26

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... Service, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov... INFORMATION CONTACT: Requests for additional information or copies should be directed to Bruce A. Sharp...

  7. 77 FR 69547 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-11-19

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the.... ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  8. 77 FR 19754 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-04-02

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  9. 77 FR 19424 - Proposed Collection; Comment Request

    Science.gov (United States)

    2012-03-30

    ..., as required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A..., Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The...: Requests for additional information or copies should be directed to Bruce A. Sharp, Bureau of the Public...

  10. 77 FR 32180 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-05-31

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd... INFORMATION CONTACT: Requests for additional information or copies should be directed to Bruce A. Sharp...

  11. 78 FR 25535 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-05-01

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also available at...

  12. 77 FR 5090 - Proposed Collection: Comment Request

    Science.gov (United States)

    2012-02-01

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A)). Currently the... all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  13. 78 FR 149 - Proposed Collection: Comment Request

    Science.gov (United States)

    2013-01-02

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... consideration. ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments...

  14. 78 FR 341 - Proposed Information Collection; Comment Request

    Science.gov (United States)

    2013-01-03

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the... all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  15. 78 FR 25533 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-05-01

    ... required by the Paperwork Reduction Act of 1995, Public Law 104-13 (44 U.S.C. 3506(c)(2)(A). Currently the.... ADDRESSES: Direct all written comments to Bureau of the Public Debt, Bruce A. Sharp, 200 Third Street A4-A, Parkersburg, WV 26106-1328, or bruce.sharp@bpd.treas.gov . The opportunity to make comments online is also...

  16. Evaluation of chemical and fermentation parameters during the ...

    African Journals Online (AJOL)

    Amilky red wine was produced from locally sourced berry (Maesobotyra standii) in Abraka, Delta State, Nigeria using innate wild yeast (Saccharomyces cerevisiae) augmented with baker's yeast activated with 2, 5 and 10% (w/v) sugar solutions in activated yeast: fruit extract ratios of 1:2 and 1:3. It was observed that there ...

  17. Rheological behavior of emulsion gels stabilized by zein/tannic acid complex particles

    NARCIS (Netherlands)

    Zou, Yuan; Yang, Xiaoquan; Scholten, Elke

    2018-01-01

    In this paper, we report the structure formation and rheological properties of Pickering emulsions stabilized with zein/tannic acid complex particles (ZTPs) over a wide range of particle concentration (1-5%, w/v) and oil content (5-60%, v/v). Microscopy shows that the ZTPs provide stabilization

  18. Influence of washing time on residual contamination of carcasses sprayed with lauric acid-potassium hydroxide.

    Science.gov (United States)

    A series of experiments were conducted to examine reductions in bacterial contamination of broiler carcasses washed for various times in a spray cabinet with a 2% lauric acid (LA)-1% potassium hydroxide (KOH) (w/v) solution. Forty eviscerated carcasses and 5 ceca were obtained from the processing l...

  19. Peptide Microencapsulation by Core-Shell Printing Technology for Edible Film Application

    NARCIS (Netherlands)

    Blanco-Pascual, N.; Koldeweij, R.B.J.; Stevens, R.S.A.; Montero, M.P.; Gómez-Guillén, M.C.; Cate, A.T.T.

    2014-01-01

    This paper presents a new microencapsulation methodology for incorporation of functional ingredients in edible films. Core-shell microcapsules filled with demineralized water (C) or 1 % (w/v) peptide solution (Cp) were prepared using the microencapsulation printer technology. Shell material,

  20. National Oceanic and Atmospheric Administration - Office of the Chief

    Science.gov (United States)

    Officer Goes-16 Image College Park Fairmont, WV) 6 Tools OCIO Strategic Planning Documents NOAA Information Resources Management Strategic Plan 2017-2020 Information Technology is integral to the success of , property, and the environment. [Issued 2017] Enterprise Network Strategic Plan 2017-2021 Leveraging NOAA's

  1. Multisyringe flow injection lab-on-valve systems coupled to hydride generation atomic fluorescence spectrometry for on-line bead-injection preconcentration and determination of total inorganic arsenic in environmental waters

    DEFF Research Database (Denmark)

    Long, Xiangbao; Miró, Manuel; Hansen, Elo Harald

    and 10% KI. The eluate merges downstream with a defined plug of sodium tetrahydroborate (0.3% w/v) for generation of arsine, which is subsequently quantified by AFS. An oxidation agent, namely 2x10-6 M potassium permanganate, was employed for the quantitative oxidation of As(III) to As(V) in the samples...

  2. Optimization of Freeze Drying Conditions for Purified Pectinase from Mango (Mangifera indica cv. Chokanan Peel

    Directory of Open Access Journals (Sweden)

    Abdul Manap Mohd Yazid

    2012-03-01

    Full Text Available Response surface methodology (RSM along with central composite design (CCD was applied to optimize the freeze drying conditions for purified pectinase from mango (Mangifera indica cv. Chokanan peel. The effect of pectinase content (−2.66, 62.66 mg/mL, Arabic gum (−1.21, 10.21%, w/v, and maltodextrin (0.73, 7.26%, w/v as independent variables on activity, yield, and storage stability of freeze-dried enzyme was evaluated. Storage stability of pectinase was investigated after one week at 4 °C and yield percentage of the enzyme after encapsulation was also determined. The independent variables had the most significant (p < 0.05 effect on pectinase activity and yield of the enzyme. It was observed that the interaction effect of Arabic gum and maltodextrin improved the enzymatic properties of freeze-dried pectinase. The optimal conditions for freeze-dried pectinase from mango peel were obtained using 30 mg/mL of pectinase content, 4.5 (%, w/v of Arabic gum, and 4 (%, w/v of maltodextrin. Under these conditions, the maximum activity (11.12 U/mL, yield (86.4% and storage stability (84.2% of encapsulated pectinase were achieved.

  3. Optimization of Freeze Drying Conditions for Purified Pectinase from Mango (Mangifera indica cv. Chokanan) Peel

    Science.gov (United States)

    Mehrnoush, Amid; Mustafa, Shuhaimi; Yazid, Abdul Manap Mohd

    2012-01-01

    Response surface methodology (RSM) along with central composite design (CCD) was applied to optimize the freeze drying conditions for purified pectinase from mango (Mangifera indica cv. Chokanan) peel. The effect of pectinase content (−2.66, 62.66 mg/mL), Arabic gum (−1.21, 10.21%, w/v), and maltodextrin (0.73, 7.26%, w/v) as independent variables on activity, yield, and storage stability of freeze-dried enzyme was evaluated. Storage stability of pectinase was investigated after one week at 4 °C and yield percentage of the enzyme after encapsulation was also determined. The independent variables had the most significant (p < 0.05) effect on pectinase activity and yield of the enzyme. It was observed that the interaction effect of Arabic gum and maltodextrin improved the enzymatic properties of freeze-dried pectinase. The optimal conditions for freeze-dried pectinase from mango peel were obtained using 30 mg/mL of pectinase content, 4.5 (%, w/v) of Arabic gum, and 4 (%, w/v) of maltodextrin. Under these conditions, the maximum activity (11.12 U/mL), yield (86.4%) and storage stability (84.2%) of encapsulated pectinase were achieved. PMID:22489134

  4. 78 FR 39439 - Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as...

    Science.gov (United States)

    2013-07-01

    ... Company of Reading, Pennsylvania (NAIC 20427) BUSINESS ADDRESS: 333 S. WABASH AVE, CHICAGO, IL 60604..., UT, VA, WA, WV, WI, WY. INCORPORATED IN: California. American Fire and Casualty Company (NAIC 24066... Carolina. Continental Casualty Company (NAIC 20443) BUSINESS ADDRESS: 333 S. WABASH AVE, CHICAGO, IL 60604...

  5. Effects of temperature, pH and NaCl content on in vitro putrescine and cadaverine production through the growth of Serratia marcescens CCM 303.

    Science.gov (United States)

    Bubelová, Zuzana; Buňka, František; Taťáková, Monika; Štajnochová, Kateřina; Purevdorj, Khatantuul; Buňková, Leona

    2015-01-01

    The aim of this study was to evaluate the combined effect of temperature (10, 20 and 37°C), pH (4, 5, 6, 7 and 8), and NaCl content (0, 1, 3, 4, 5 and 6% w/v) on the growth and putrescine and cadaverine production of Serratia marcescens CCM 303 under model conditions. The decarboxylase activity of S. marcescens was monitored in broth after cultivation. The cultivation medium was enriched with selected amino acids (ornithine, arginine and lysine; 0.2% w/v each) serving as precursors of biogenic amines. Levels of putrescine and cadaverine in broth were analysed by high-performance liquid chromatography after pre-column derivatisation with o-phthalaldehyde reagent. S. marcescens produced higher amounts of putrescine (up to 2096.8 mg L(-1)) compared to cadaverine content (up to 343.3 mg L(-1)) in all cultivation media. The highest putrescine and cadaverine concentrations were reached during cultivation at 10-20°C, pH 5-7 and NaCl content 1-3% w/v. On the other hand, the highest BAs production of individual cell (recalculated based on a cell; so called "yield factor") was observed at 10°C, pH 4 and salt concentration 3-5% w/v as a response to environmental stress.

  6. Production and characterization of endo-β-1,4

    African Journals Online (AJOL)

    Chaetomium thermophileproduces substantial extra-cellular cellulase on several cellulosic substrates(wheat straw, wheat bran and corn straw etc.) including simple sugars. 2% (w/v) wheat straw, wheat bran and corn straw were used as carbon source and urea was used as a nitrogen source. Experiment was conducted in ...

  7. Fingerprinting of Fagaceae individuals using intermicrosatellite ...

    Indian Academy of Sciences (India)

    (sweet chestnut). 10. HVR20157 ... products were visualized after electrophoresis on 1.8% w/v agarose gels .... did not overestimate the heterozygosity, proving the ISSRs ability to ..... genus. In this study and in a previous work (Coutinho et al.

  8. Diversity and evolutionary relationship of nucleotide binding site ...

    Indian Academy of Sciences (India)

    PRAKASH KUMAR

    site-encoding disease-resistance gene analogues in sweet potato. (Ipomoea batatas Lam.) ... terminal domain of the protein, this class of R-genes can be subdivided into TIR ... from young leaflets using the modified 2.0% (w/v) cetyl trimethyl ...

  9. Molecular adaptation within the coat protein-encoding gene of ...

    Indian Academy of Sciences (India)

    Since failing to account for recombination can elevate the false positive error rate in positive ... †These authors contributed equally to this work. ucts, as .... The plant samples (leaves) were ground (1:5, w/v) in a PBS- ..... Sweet cherry. USA.

  10. Preparation of resistant sweet potato starch by steam explosion ...

    African Journals Online (AJOL)

    resistant sweet potato starch was identified by Fourier transform infrared ... can potentially be used in food or medicine for diabetic patients. ... were suspended in water (1:3.5, w/v), and ..... No conflict of interest associated with this work.

  11. Enhanced transdermal delivery of ketobemidone with prodrugs

    DEFF Research Database (Denmark)

    Hansen, L.B.; Fullerton, A.; Christrup, Lona Louring

    1992-01-01

    were observed for the ketobemidone esters from 20% w/v solutions in ethanol and ethanol-water (3:1 and 1:1 v/v) vehicles. The esters were rapidly hydrolyzed to the parent drug in the presence of skin enzymes and only from ketobemidone was detected in the receptor phase. The study demonstrates...

  12. Preliminary study on the dye removal efficacy of immobilized marine ...

    African Journals Online (AJOL)

    SAM

    2014-05-28

    May 28, 2014 ... first carefully dissolved by slow stirring in 70 ml of distilled water. A. 1.3% (w/v) solution of sodium alginate .... compositions in primary tropic levels of marine food chains. The decolorization of present ... mill effluent, Ph. D Thesis, University Malaysia Sabah, Malasiya. P. 85. APHA (1998). Standard methods ...

  13. Protective Effects of Dimedone Pyrone on Podocytes in Rats with ...

    African Journals Online (AJOL)

    improvements while nephrin and podocin protein expression levels were significantly higher in the nephridial tissue. Decrease in relative kidney ... therapeutic importance in the treatment of diabetic nephropathy. Keywords: Dimedone pyrone ..... Brown WV. Microvascular complications of diabetes mellitus: renal protection ...

  14. Production of β-glucanase enzyme from Penicillium oxalicum and ...

    African Journals Online (AJOL)

    Two Penicillium species namely, Penicillium oxalicum and Penicillium citrinum cultivated by solid surface fermentation method using rice bran homogenized with 0.5% (w/v) (NH4)2SO4 solution as nitrogen source and Whatman no. 1 filter paper (WFP1) as substrate for β-glucanase enzyme production medium were found ...

  15. Binding properties of beetal recombinant caprine growth hormone to ...

    African Journals Online (AJOL)

    SAM

    2014-07-23

    Jul 23, 2014 ... The aim of the study was to illustrate the radio-receptor assay of beetal recombinant caprine growth hormone (rcGH) ... interaction with microsomal membrane that shall be beneficial to study hormone receptor interactions of other Bovidae .... adding 1 ml of ice cold assay buffer, followed by 1 ml of 25% (w/v).

  16. 76 FR 80378 - Federal Property Suitable as Facilities To Assist the Homeless

    Science.gov (United States)

    2011-12-23

    ... Property Number: 54201130015 Status: Surplus GSA Number: 7-A-SD-0523-3-AI Comments: Off-site removal only... GSA Number: 4-G-WV-0557 Comments: 57,600 sq. ft; future owners must maintain exposure prevention... Agency: GSA Property Number: 54201030012 Status: Surplus [[Page 80382

  17. 76 FR 21387 - Federal Property Suitable as Facilities To Assist the Homeless

    Science.gov (United States)

    2011-04-15

    ... GSA Number: 4-G-WV-0557 Comments: 57,600 sq. ft; future owners must maintain exposure prevention... Number: 9-N-CA-1508-AI Comments: Correction: 631.62 sq. ft., encroachment. Parcel F-4 Right of Way Seal...

  18. Azone® decreases the buccal mucosal permeation of Diazepam in a concentration-dependent manner via a reservoir effect

    DEFF Research Database (Denmark)

    Meng-Lund, Emil; Jacobsen, Jette; Jin, Liang

    2014-01-01

    The purpose of this study was to examine concentration-dependent effects of Azone® (AZ) on the buccal absorption of diazepam (DIAZ). Porcine buccal mucosa was placed in modified Ussing chambers and pretreated with 10 μL of 0%, 5%, 20%, and 50% (w/v) AZ in ethanol. DIAZ was administered to the don...

  19. Efficacy of polymer coating of probiotic beads suspended in pressurized and pasteurized longan juices on the exposure to simulated gastrointestinal environment.

    Science.gov (United States)

    Chaikham, Pittaya; Apichartsrangkoon, Arunee; George, Trevor; Jirarattanarangsri, Wachira

    2013-11-01

    Alginate-coated Lactobacillus acidophilus LA5 or Lactobacillus casei 01 was recoated with either 0.1-0.5% (w/v) alginate or 0.05-0.15% (w/v) poly-L-lysine (PLL) plus 0.2% (w/v) alginate or 5-15% (w/v) gelatin, after which they were determined for survivability in gastric or bile longan juices. The morphology of encapsulated probiotic cells illustrated that recoated beads with 0.5% alginate showed a more compact surface and a greater protective effect than other recoating materials. The recoated beads with 0.5% alginate and 0.05-0.15% PLL plus 0.2% alginate of both strains showed the highest viability in gastric longan juice. In bile longan juice, only 0.5% alginate showed the best protection for both recoated beads. When considering the storage stability, encapsulated L. acidophilus LA5 exhibited a higher viable count than those of the free cells, whereas L. casei 01 showed equivalent viability of both free and double-coated cells. Based on the impact of pressurization or pasteurization, both processed juices gave rise to equivalent survivability of the probiotic cells during storage.

  20. Influence of acetylation on the physicochemical properties of ...

    African Journals Online (AJOL)

    oni josiah

    resultant mixture was titrated against 0.5 M HCl until the pink colour disappeared and the result .... Aqueous suspension 5% w/v (db) of each starch sample was prepared using distilled water. ..... SO2-treated starch milk. EJPAU- Food Sci.