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Sample records for 2005-2006 osa andmeid

  1. Update: Fusarium Keratitis - United States, 2005 - 2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This report describes the results of a Fusarium keratitis outbreak investigation being conducted by the United States Centers for Disease Control and Prevention. The epidemiological data indicate that the 2005-2006 outbreaks of corneal infections within the United States are linked to the use of on...

  2. Student Charges and Financial Aid 2005-2006

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2006

    2006-01-01

    For the second consecutive year, the economy and state fiscal conditions continued to improve, offering some relief in student charges and financial aid at public colleges and universities in 2005-2006. Tuition increases have shrunk to single-digits, but concern is still high regarding enrollment growth, employee compensation and benefits and…

  3. DOE Hydropower Program Biennial Report for FY 2005-2006

    SciTech Connect

    Sale, Michael J.; Cada, Glenn F.; Acker, Thomas L.; Carlson, Thomas; Dauble, Dennis D.; Hall, Douglas G.

    2006-07-01

    This report describes the progress of the R&D conducted in FY 2005-2006 the under four program areas at the time: (1) Advanced Hydropower Technology (Large Turbine Field Testing, Water Use Optimization, and Improved Mitigation Practices); (2) Supporting Research and Testing (Environmental Performance Testing Methods, Computational and Physical Modeling, Instrumentation and Controls, and Environmental Analysis); (3) Systems Integration and Technology Acceptance (Hydro/Wind Integration, National Hydropower Collaborative, and Integration and Communications); and (4) Supporting Engineering and Analysis (Valuation Methods and Assessments and Characterization of Innovative Technology).

  4. Food Patterns Equivalents Database 2005-2006: Methodology and User Guide

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose of developing the Food Patterns Equivalents Database (FPED) 2005-2006 is to convert the 7,000+ foods in the Food and Nutrients Database for Dietary Studies (FNDDS) 3.0 used for the What We Eat in America, National Health and Nutrition Examination Survey (WWEIA, NHANES) 2005-2006, to USDA...

  5. DOE Hydropower Program Biennial Report for FY 2005-2006

    SciTech Connect

    Sale, Michael J; Cada, Glenn F; Acker, Thomas L.; Carlson, Thomas; Dauble, Dennis D.; Hall, Douglas G.

    2006-07-01

    SUMMARY The U.S. Department of Energy (DOE) Hydropower Program is part of the Office of Wind and Hydropower Technologies, Office of Energy Efficiency and Renewable Energy. The Program's mission is to conduct research and development (R&D) that will increase the technical, societal, and environmental benefits of hydropower. The Department's Hydropower Program activities are conducted by its national laboratories: Idaho National Laboratory (INL) [formerly Idaho National Engineering and Environmental Laboratory], Oak Ridge National Laboratory (ORNL), Pacific Northwest National Laboratory (PNNL), and National Renewable Energy Laboratory (NREL), and by a number of industry, university, and federal research facilities. Programmatically, DOE Hydropower Program R&D activities are conducted in two areas: Technology Viability and Technology Application. The Technology Viability area has two components: (1) Advanced Hydropower Technology (Large Turbine Field Testing, Water Use Optimization, and Improved Mitigation Practices) and (2) Supporting Research and Testing (Environmental Performance Testing Methods, Computational and Physical Modeling, Instrumentation and Controls, and Environmental Analysis). The Technology Application area also has two components: (1) Systems Integration and Technology Acceptance (Hydro/Wind Integration, National Hydropower Collaborative, and Integration and Communications) and (2) Supporting Engineering and Analysis (Valuation Methods and Assessments and Characterization of Innovative Technology). This report describes the progress of the R&D conducted in FY 2005-2006 under all four program areas. Major accomplishments include the following: Conducted field testing of a Retrofit Aeration System to increase the dissolved oxygen content of water discharged from the turbines of the Osage Project in Missouri. Contributed to the installation and field testing of an advanced, minimum gap runner turbine at the Wanapum Dam project in Washington. Completed

  6. Peak stepping cadence in free-living adults: 2005-2006 NHANES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Analysis of the 2005-2006 National Health and Nutrition Examination Survey (NHANES) accelerometer data provides the descriptive epidemiology of peak 30-minute cadence (defined as the average steps/min recorded for the 30 highest, but not necessarily consecutive, minutes in a day) and peak 1-minute c...

  7. Influenza 2005-2006: vaccine supplies adequate, but bird flu looms.

    PubMed

    Mossad, Sherif B

    2005-11-01

    Influenza vaccine supplies appear to be adequate for the 2005-2006 season, though delivery has been somewhat delayed. However, in the event of a pandemic of avian flu-considered inevitable by most experts, although no one knows when it will happen-the United States would be woefully unprepared. PMID:16315443

  8. Wyoming Community College System Annual Enrollment Report. Academic Year 2005-2006

    ERIC Educational Resources Information Center

    Wyoming Community College Commission, 2006

    2006-01-01

    This report provides annualized enrollment information for the Wyoming community college system for the 2005-2006 academic year. During this year, credit headcount at Wyoming's community colleges increased by 6.1%, the largest annual enrollment increase during the last decade. The report also indicates that the difference between enrollments of…

  9. Domestic Violence in India: Insights from the 2005-2006 National Family Health Survey

    ERIC Educational Resources Information Center

    Kimuna, Sitawa R.; Djamba, Yanyi K.; Ciciurkaite, Gabriele; Cherukuri, Suvarna

    2013-01-01

    This article assesses the prevalence and risk factors of domestic violence in India. The study uses the 2005-2006 India National Family Health Survey-III (NFHS-III) and focuses on the 69,484 ever-married women ages 15 to 49 from all regions, who were administered the domestic violence module. The results show that 31% of respondents experienced…

  10. Soil water signature of the 2005-2006 drought under tallgrass prairie at Fort Reno, Oklahoma

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study examined changes in the seasonal pattern of soil water content under a tall grass prairie in central Oklahoma as a result of the 2005-2006 drought. The seasonal pattern of soil water content in the top 50 cm of the soil profile was minimally impacted by the drought, as this portion of the...

  11. What We Eat In America, NHANES 2005-2006: Documentation and Data Files

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New nationwide dietary intake data were collected in What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) for the years 2005-2006 and are now available for public use. Two days of dietary intake data are included for most participants. The dietary interview data ...

  12. 2005-2006 What We Eat In America, NHANES Tables 29-36

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Food Surveys Research Group of the Beltsville Human Nutrition Research Center analyzed dietary data from the What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) 2005-2006 and released 8 new tables that add to the current series of 28 data tables already publ...

  13. Mosquito and West Nile virus surveillance in northeast Montana, U.S.A., 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mosquito and West Nile virus surveillance was conducted on a National Wildlife Refuge in northeast Montana, 2005-2006, during which outbreaks of WNV in a colony of American white pelicans (Pelecanus erythrorhynchos Gmelin) resulted in juvenile mortality rates of 30 and 31%. During both years, flood...

  14. 2005-2006 What We Eat In America, NHANES Tables 9-28

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Food Surveys Research Group of the Beltsville Human Nutrition Research Center has analyzed dietary data from the What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) 2005-2006 and released 20 additional tables that add to the series of 8 summary tables of mea...

  15. 77 FR 42764 - Distribution of the 2005, 2006, 2007 and 2008 Digital Audio Recording Technology Royalty Funds...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-20

    ... Copyright Royalty Board Distribution of the 2005, 2006, 2007 and 2008 Digital Audio Recording Technology... the digital audio recording technology royalty fees in the 2005, 2006, 2007 and 2008 Musical Works... Judges issued an order granting certain claimants' (i.e., Broadcast Music, Inc., the American Society...

  16. Intermittent Hypoxemia and OSA

    PubMed Central

    Nieto, F. Javier; Somers, Virend K.

    2015-01-01

    OSA is a common chronic disorder that is associated with significant morbidity and mortality including cardiovascular, metabolic, and neurocognitive disease and increased cancer-related deaths. OSA is characterized by recurrent episodes of apneas and hypopneas associated with repetitive episodes of intermittent hypoxemia, intrathoracic pressure changes, and arousals. Intermittent hypoxemia (IH) is now being recognized as a potential major factor contributing to the pathogenesis of OSA-related comorbidities. OSA-related high-frequency IH is characterized by cycles of hypoxemia with reoxygenation that is distinctly different than sustained low-frequency hypoxia and contributes to ischemia-reperfusion injury. Data from both animal and human studies support mechanistic links between IH and its adverse impact at the tissue level. IH promotes oxidative stress by increased production of reactive oxygen species and angiogenesis, increased sympathetic activation with BP elevation, and systemic and vascular inflammation with endothelial dysfunction that contributes to diverse multiorgan chronic morbidity and mortality affecting cardiovascular disease, metabolic dysfunction, cognitive decline, and progression of cancer. Data from observational studies in large population groups also support the role for hypoxia in the pathogenesis of OSA comorbidity. Treatment with CPAP to reverse OSA-related symptoms and comorbidities has been shown to provide variable benefit in some but not all patient groups. Early treatment with CPAP makes intuitive sense to promote maximal functional recovery and minimize residual injury. More studies are needed to determine the interacting effects of IH and obesity, differential effects of both short-term and long-term hypoxemia, and the effect of CPAP treatment. PMID:25560865

  17. Effect of the ash Fall on the Human Health at Colima Volcano During 2005-2006.

    NASA Astrophysics Data System (ADS)

    Nieto, A.; Martin, A. L.; Fonseca, R.; Garcia, M.

    2007-05-01

    Colima Volcano in western Mexico had several small ash emitting eruptions during 2005-2006. In this time period we studied the impact of the ash fall on human health through field observations, interviews and health data processing. The volcano was most active in May-June 2005. Data from 15.000 medical records of the Colima and Jalisco State Health Departments show two main health problems in humans during this time: Conjunctivitis was detected in 1,933 people and respiratory disease in 12,630 people in an area of 1,841,283 km2 which was affected by small amounts of ash fall near the volcano in 2005. Ash emissions from Colima Volcano correlate well with increased affections. When emissions increased so did the frequency of these health problems in the population.

  18. 37th Annual Survey Report on State-Sponsored Student Financial Aid, 2005-2006 Academic Year

    ERIC Educational Resources Information Center

    National Association of State Student Grant and Aid Programs, 2006

    2006-01-01

    Each year, the National Association of State Student Grant and Aid Programs (NASSGAP) completes a survey regarding state-funded expenditures for postsecondary student financial aid. This report, the 37th annual survey, represents data from academic year 2005-06. Data highlights of the survey include: (1) In the 2005-2006 academic year, the states…

  19. Impact of the Boll Weevil Eradication Program in south Texas on predation of Lepidopteran eggs, 2005-2006.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Predation on eggs of the lepidopteran pests (Helicoverpa zea Boddie) and Spodoptera exigua (Hübner) in cotton was monitored before and during the first two seasons of the Boll Weevil Eradication Program in south Texas (2005-2006). Mortality of eggs was reduced after malathion sprays for boll weevil...

  20. Impact of the 2005-2006 drought on soil water content under a tall grass prairie at Fort Reno, Oklahoma.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study examined changes in the seasonal pattern of soil water content under a tall grass prairie in central Oklahoma as a result of the 2005-2006 drought. The seasonal pattern of soil water content in the top 50 cm of the soil profile was minimally impacted by the drought, as this portion of the...

  1. Registration of fatal occupational injuries in Costa Rica, 2005-2006.

    PubMed

    Mora, Ana Maria; Mora-Mora, Maria Gabriela; Partanen, Timo; Wesseling, Catharina

    2011-01-01

    Data on fatal occupational injuries (FOIs) for Latin America are controversial. Costa Rican national rates are inconsistent with estimates extrapolated from other countries. We reviewed the files for all possible FOIs in Costa Rica for 2005-2006 at the National Insurance Institute and at the Center of Forensic Sciences by formality/informality of work, sex, age, economic activity, occupation, and cause of death. The national mortality rate was estimated at 9.5/100,000 person-years (342 deaths). The informal/formal rate ratio was 1.06. Men's rates were over 10 times higher than women's and increased with age. The highest rates were found for transport, storage, and communication (32.1/100,000 person-years), and, by occupation, for messengers and delivery men (91.4). Leading causes of death were traffic injuries and gunshots. Recalculated rates are probably underestimates. Data limitations include the absence of systematic identification and registration among informal sector workers and other groups such as children and farm workers. PMID:21905393

  2. Domestic violence in India: insights from the 2005-2006 national family health survey.

    PubMed

    Kimuna, Sitawa R; Djamba, Yanyi K; Ciciurkaite, Gabriele; Cherukuri, Suvarna

    2013-03-01

    This article assesses the prevalence and risk factors of domestic violence in India. The study uses the 2005-2006 India National Family Health Survey-III (NFHS-III) and focuses on the 69,484 ever-married women ages 15 to 49 from all regions, who were administered the domestic violence module. The results show that 31% of respondents experienced physical violence in the past 12 months before the survey; the corresponding figure for sexual violence was 8.3%. The multivariate logistic regression results show key determinants of physical and sexual violence. Some of the most salient findings are that urban residence, household wealth, affiliation with Christian religious denominations, wife's age at marriage and education are associated with lower risk of physical and sexual violence. In contrast, being employed and being the wife of a man who drank alcohol increased the odds of experiencing both physical and sexual violence. Moreover, respondents who believed that wife-beating was justified under certain circumstances were more likely to experience domestic violence. These results and significant regional differences observed in this study suggest that gender role conditioning and cultural norms both contribute to domestic violence. Interventions, therefore, need to go beyond the institutional and legal levels to include cultural capital, which addresses partner and relationship issues. PMID:22935947

  3. Genetic characterization of dengue virus type 1 isolated in Brunei in 2005-2006.

    PubMed

    Osman, Osmali; Fong, Mun Yik; Sekaran, Shamala Devi

    2009-03-01

    The full-length genomes of two DENV-1 viruses isolated during the 2005-2006 dengue incidents in Brunei were sequenced. Twenty five primer sets were designed to amplify contiguous overlapping fragments of approximately 500-600 base pairs spanning the entire sequence of the genome. The amplified PCR products were sent to a commercial laboratory for sequencing and the nucleotides and the deduced amino acids were determined. Sequence analysis of the envelope gene at the nucleotide and amino acid levels between the two isolates showed 92 and 96 % identity, respectively. Comparison of the envelope gene sequences with 68 other DENV-1 viruses of known genotypes placed the two isolates into two different genotypic groups. Isolate DS06/210505 belongs to genotype V together with some of the recent isolates from India (2003) and older isolates from Singapore (1990) and Burma (1976), while isolate DS212/110306 was clustered in genotype IV with the prototype Nauru strain (1974) and with some of the recent isolates from Indonesia (2004) and the Philippines (2002, 2001). In the full-length genome analysis at the nucleotide level, isolate DS06/210505 showed 94 % identity to the French Guyana strain (1989) in genotype V while isolate DS212/110306 had 96 % identity to the Nauru Island strain (1974) in genotype IV. This work constitutes the first complete genetic characterization of not only Brunei DENV-1 virus isolates, but also the first strain from Borneo Island. This study was the first to report the isolation of dengue virus in the country. PMID:19218214

  4. Monitoring of land subsidence and ground fissures in Xian, China 2005-2006: Mapped by sar Interferometry

    USGS Publications Warehouse

    Zhao, C.Y.; Zhang, Q.; Ding, X.-L.; Lu, Zhiming; Yang, C.S.; Qi, X.M.

    2009-01-01

    The City of Xian, China, has been experiencing significant land subsidence and ground fissure activities since 1960s, which have brought various severe geohazards including damages to buildings, bridges and other facilities. Monitoring of land subsidence and ground fissure activities can provide useful information for assessing the extent of, and mitigating such geohazards. In order to achieve robust Synthetic Aperture Radar Interferometry (InSAR) results, six interferometric pairs of Envisat ASAR data covering 2005-2006 are collected to analyze the InSAR processing errors firstly, such as temporal and spatial decorrelation error, external DEM error, atmospheric error and unwrapping error. Then the annual subsidence rate during 2005-2006 is calculated by weighted averaging two pairs of D-InSAR results with similar time spanning. Lastly, GPS measurements are applied to calibrate the InSAR results and centimeter precision is achieved. As for the ground fissure monitoring, five InSAR cross-sections are designed to demonstrate the relative subsidence difference across ground fissures. In conclusion, the final InSAR subsidence map during 2005-2006 shows four large subsidence zones in Xian hi-tech zones in western, eastern and southern suburbs of Xian City, among which two subsidence cones are newly detected and two ground fissures are deduced to be extended westward in Yuhuazhai subsidence cone. This study shows that the land subsidence and ground fissures are highly correlated spatially and temporally and both are correlated with hi-tech zone construction in Xian during the year of 2005-2006. ?? Springer-Verlag 2008.

  5. Breastfeeding in England: time trends 2005-2006 to 2012-2013 and inequalities by area profile.

    PubMed

    Oakley, Laura L; Kurinczuk, Jennifer J; Renfrew, Mary J; Quigley, Maria A

    2016-07-01

    Breastfeeding rates in England have risen steadily since the 1970s, but rates remain low and little is known about area-based trends. We report an ecological analysis of time trends in area breastfeeding rates in England using annual data on breastfeeding initiation (2005-2006 to 2012-2013) and any breastfeeding at 6-8 weeks (2008-2009 to 2012-2013) for 151 primary care trusts (PCTs). Overall, breastfeeding initiation rose from 65.5% in 2005-2006 to 72.4% in 2012-2013 (average annual absolute increase 0.9%). There was a statistically significantly higher (interaction P < 0.001) annual increase in initiation in PCTs in the most deprived (1.2%) compared with the least deprived tertile (0.7%), and in PCTs with low baseline breastfeeding initiation (2005-2006; 1.4%) compared with high baseline initiation (0.6%). Similar trends were observed when PCTs were stratified by the proportion of teenage mothers and maternal smoking, but not when stratified by ethnicity. Although breastfeeding prevalence at 6-8 weeks also increased significantly over the observed time period (41.2% in 2008-2009, 43.7% in 2012-2013; annual increase 0.7%), there was no difference in the average increase by deprivation profile, ethnicity, teenage mothers and maternal smoking. However, PCTs with low baseline prevalence in 2008-2009 saw a significantly larger annual increase (0.8%) compared with PCTs with high baseline prevalence (0.07%). In conclusion, breastfeeding initiation and prevalence have seen higher increases in areas with low initial breastfeeding, and for initiation, more disadvantaged areas. Although these results suggest that inequalities in breastfeeding have narrowed, rates have plateaued since 2010-2011. Sustained efforts are needed to address breastfeeding inequalities. PMID:25422164

  6. [The benefit provided by new medicinal products in 2005-2006--the viewpoint of the French National Authority for Health].

    PubMed

    Bouvenot, Gilles

    2007-01-01

    The French National Authority for Health (HAS) assesses the actual benefit provided by medicinal products within a defined legal framework. It provides an independent scientific opinion. It aims to ensure equity, taking into account a variety of points of view as a result of close collaboration with health professionals. In 2005-2006, the mean time to process requests by the Transparency Committee was 100 days (median 77 days) and faster than in previous years. Over 30% of new medicinal products undergoing a first assessment or an assessment for an extension to indications were deemed to provide added value. This added value was marked for 25% of the products (i.e. an improvement in actual benefit ("ASMR") of I to III). Many of these products were orphan drugs and/or biotechnology products. PMID:18206101

  7. Closing Doors of Opportunity? Trends in Enrollment, College Costs, and Direct Grant Aid at Community Colleges in the United States, 2000-2001 to 2005-2006

    ERIC Educational Resources Information Center

    Kennamer, Michael A.; Katsinas, Stephen G.; Hardy, David E.; Roessler, Billy

    2010-01-01

    This study had two major purposes. The first purpose was to compare federal, state, and institutional direct grant aid, unmet needs, and headcount in 2000-2001 and 2005-2006. The second was to assess if any changes found related to the presence or absence of two key factors identified by experts as important to understanding the community college…

  8. The active tropical cyclone season of 2005 2006 over Northwest Australia: Operational model performance and high resolution case studies

    NASA Astrophysics Data System (ADS)

    Buckley, B. W.; Leslie, L. M.; Leplastrier, M.; Qi, L.

    2007-08-01

    There are three main aims of this study. First, the main features of the active 2005 2006 Australian region tropical cyclone (TC) season are summarized, with particular emphasis on the northwest Australian region. Second, an assessment is made of the skill of the available operational global and regional numerical weather prediction (NWP) models for three of the most significant TCs (TCs Clare, Glenda and Hubert), each of which made landfall on the northwest coast of Australia. Third, high-resolution numerical modelling simulations of these same three TCs are described in detail. The numerical weather prediction (NWP) model used here was developed at the University of Oklahoma, and in this study it utilises initial and boundary conditions obtained from archived analyses and forecasts provided by the Australian Bureau of Meteorology, as well as a 4D-Var data assimilation scheme to ingest all available satellite data. The high-resolution numerical model is multiply two-way nested, with the innermost domain having a resolution of 5 km. It was found that unlike the operational models, which were restricted by relatively low resolution and less data, the high resolution model was able to capture most of the major features of all three TC lifecycles including development from initial tropical depressions, intensification, and their tracks, landfall, and associated rainfall and wind fields.

  9. Mammography use for breast cancer screening in Portugal: results from the 2005/2006 National Health Survey

    PubMed Central

    Dourado, Fernanda; Carreira, Helena

    2013-01-01

    Background: Understanding the patterns of mammography use is essential to promote the participation in breast cancer screening. Objectives: To describe the patterns of screening mammography use in Portugal. Methods: As part of the fourth National Health Survey (2005/2006), 3045 women were evaluated in face-to-face interviews. The previous use of mammography for screening was classified as never or ever, and the latter was further grouped according to the time elapsed since the latest mammography. Having undergone the latest mammography >2 years before was considered underuse. We assessed the determinants of never having been screened by mammography and, among those who had been tested, the determinants of mammography underuse, through age- and education-adjusted odds ratios (ORs), with 95% confidence intervals (95% CIs). Results: Among women aged 45–49 and 50–69 years, 86.3% and 88.0%, respectively, underwent a screening mammography before, and most of them were tested in the previous 2 years. The lowest risk of never having been screened was in Norte (OR = 0.41, 95% CI: 0.21–0.80) and the highest in Açores (OR = 4.04, 95% CI: 2.37–6.92), in comparison with Centro (the region with organized screening for a longer time). Participants with <4 years of formal education were more likely to have never been screened than the more educated (OR = 4.27, 95% CI: 1.67–10.89). Women with private health insurance (OR = 0.16, 95% CI: 0.04–0.65), as well as those who had undergone cervical cytology screening before (OR = 0.50, 95% CI: 0.30–0.85), had a lower risk of underuse. Conclusions: This study provides useful information to improve the allocation of resources to breast cancer screening. PMID:22874736

  10. Prevalence of serotype 19A Streptococcus pneumoniae among isolates from U.S. children in 2005-2006 and activity of faropenem.

    PubMed

    Critchley, Ian A; Jacobs, Michael R; Brown, Steven D; Traczewski, Maria M; Tillotson, Glenn S; Janjic, Nebojsa

    2008-07-01

    Of 393 isolates of Streptococcus pneumoniae from U.S. children collected in 2005-2006, nonvaccine serotypes accounted for 89.1%, with serotype 19A the most prevalent, representing 30.5% of all isolates. The MIC(90) of faropenem against serotype 19A isolates was 1 mug/ml, compared to > or =8 microg/ml against amoxicillin/clavulanate, cefdinir, cefuroxime axetil, and azithromycin. PMID:18443117

  11. Prevalence of Serotype 19A Streptococcus pneumoniae among Isolates from U.S. Children in 2005-2006 and Activity of Faropenem▿

    PubMed Central

    Critchley, Ian A.; Jacobs, Michael R.; Brown, Steven D.; Traczewski, Maria M.; Tillotson, Glenn S.; Janjic, Nebojsa

    2008-01-01

    Of 393 isolates of Streptococcus pneumoniae from U.S. children collected in 2005-2006, nonvaccine serotypes accounted for 89.1%, with serotype 19A the most prevalent, representing 30.5% of all isolates. The MIC90 of faropenem against serotype 19A isolates was 1 μg/ml, compared to ≥8 μg/ml against amoxicillin/clavulanate, cefdinir, cefuroxime axetil, and azithromycin. PMID:18443117

  12. Paving the seafloor: Volcanic emplacement processes during the 2005-2006 eruptions at the fast spreading East Pacific Rise, 9°50‧N

    NASA Astrophysics Data System (ADS)

    Fundis, A. T.; Soule, S. A.; Fornari, D. J.; Perfit, M. R.

    2010-08-01

    The 2005-2006 eruptions near 9°50'N at the East Pacific Rise (EPR) marked the first observed repeat eruption at a mid-ocean ridge and provided a unique opportunity to deduce the emplacement dynamics of submarine lava flows. Since these new flows were documented in April 2006, a total of 40 deep-towed imaging surveys have been conducted with the Woods Hole Oceanographic Institution's (WHOI) TowCam system. More than 60,000 digital color images and high-resolution bathymetric profiles of the 2005-2006 flows from the TowCam surveys were analyzed for lava flow morphology and for the presence of kipukas, collapse features, faults and fissures. We use these data to quantify the spatial distributions of lava flow surface morphologies and to investigate how they relate to the physical characteristics of the ridge crest, such as seafloor slope, and inferred dynamics of flow emplacement. We conclude that lava effusion rate was the dominant factor controlling the observed morphological variations in the 2005-2006 flows. We also show that effusion rates were higher than in previously studied eruptions at this site and varied systematically along the length of the eruptive fissure. This is the first well-documented study in which variations in seafloor lava morphology can be directly related to a well documented ridge-crest eruption where effusion rate varied significantly.

  13. Intraoperative BiPAP in OSA Patients.

    PubMed

    Singh, Bhavna P; Ns, Kodandaram

    2015-04-01

    Obstructive sleep apnea syndrome (OSA) is characterized by recurrent episodes of partial or complete upper airway obstructions during sleep. Severe OSA presents with a number of challenges to the anesthesiologist, the most life threatening being loss of the airway. We are reporting a case where we successfully used intraoperative bi level positive pressure ventilation (BiPAP) with moderate sedation and a regional technique in a patient with severe OSA posted for total knee replacement (TKR). A 55-year-old lady with osteoarthritis of right knee joint was posted for total knee replacement. She had severe OSA with an apnea-hypopnea index of 35. She also had moderate pulmonary hypertension due to her long standing OSA. We successfully used in her a combined spinal epidural technique with intraoperative BiPAP and sedation. She had no complications intraoperatively or post operatively and was discharged on day 5. Patients with OSA are vulnerable to sedatives, anaesthesia and analgesia which even in small doses can cause complete airway collapse. The problem, with regional techniques is that it requires excellent patient cooperation. We decided to put our patient on intraoperative BiPAP hoping that this would allow us to sedate her adequately for the surgery. As it happened we were able to successfully sedate her with slightly lesser doses of the commonly used sedatives without any episodes of desaturation, snoring or exacerbation of pulmonary hypertension. Many more trials are required before we can conclusively say that intraoperative BiPAP allows us to safely sedate OSA patients but we hope that our case report draws light on this possibility. Planning ahead and having a BiPAP machine available inside the operating may allow us to use sedatives in these patients to keep them comfortable under regional anaesthesia. PMID:26023625

  14. Intraoperative BiPAP in OSA Patients

    PubMed Central

    Singh, Bhavna P

    2015-01-01

    Obstructive sleep apnea syndrome (OSA) is characterized by recurrent episodes of partial or complete upper airway obstructions during sleep. Severe OSA presents with a number of challenges to the anesthesiologist, the most life threatening being loss of the airway. We are reporting a case where we successfully used intraoperative bi level positive pressure ventilation (BiPAP) with moderate sedation and a regional technique in a patient with severe OSA posted for total knee replacement (TKR). A 55-year-old lady with osteoarthritis of right knee joint was posted for total knee replacement. She had severe OSA with an apnea-hypopnea index of 35. She also had moderate pulmonary hypertension due to her long standing OSA. We successfully used in her a combined spinal epidural technique with intraoperative BiPAP and sedation. She had no complications intraoperatively or post operatively and was discharged on day 5. Patients with OSA are vulnerable to sedatives, anaesthesia and analgesia which even in small doses can cause complete airway collapse. The problem, with regional techniques is that it requires excellent patient cooperation. We decided to put our patient on intraoperative BiPAP hoping that this would allow us to sedate her adequately for the surgery. As it happened we were able to successfully sedate her with slightly lesser doses of the commonly used sedatives without any episodes of desaturation, snoring or exacerbation of pulmonary hypertension. Many more trials are required before we can conclusively say that intraoperative BiPAP allows us to safely sedate OSA patients but we hope that our case report draws light on this possibility. Planning ahead and having a BiPAP machine available inside the operating may allow us to use sedatives in these patients to keep them comfortable under regional anaesthesia. PMID:26023625

  15. Timing, Distribution, and Character of Tephra Fall from the 2005-2006 Eruption of Augustine Volcano, Alaska

    NASA Astrophysics Data System (ADS)

    Wallace, K. L.; Neal, C.; McGimsey, G.

    2006-12-01

    The 2005-2006 eruption of Augustine Volcano produced tephra-fall deposits during four eruptive phases. The island setting, deposition of thin, fine-grained fall deposits onto the snowpack, and subsequent reworking by high winds and surface-water flow has removed much of the original proximal fall record. During the late precursory phase (December 2005), small phreatic explosions produced very light, localized tephra fall. Tephra from one such event is composed of altered and fresh, possibly juvenile, glass shards. The greatest volume of tephra fall was produced during the explosive phase (January 11 - 28) when 13 discrete explosive events generated plumes between 3 -14 km ASL during a period of dome building and collapse. Associated strong seismicity lasted 1-11 min (avg 4 min), closely matching the duration of plume generation followed by detachment from the vent and distribution by local winds. On January 11, explosions generated two plumes to ~9 km ASL and deposited trace amounts of ash on communities surrounding Lake Iliamna W and NW of Augustine. Tephra from this event are not well preserved and were likely small in volume, but proximal and distal samples collected during the eruption are composed mainly of older dense dome fragments and crystals with little to no juvenile material. On January 13 and 14, six discrete explosions produced plumes to 9 - 11 km ASL that dispersed to the N-NE and deposited < 1mm of ash on Homer, Seldovia, Nanwelek and Port Graham. Coarse proximal fall deposits are composed mainly of olive- green, scoriaceous, low-silica andesite; subordinate black, dense, porphyritic low-silica andesite; white, variably vesicular high-silica andesite; and accidental lithic fragments. During this time, low-silica andesite dome extrusion was occurring. An explosion on January 17 produced a plume to ~14 km ASL that dispersed to the W-NW and deposited 1 mm of ash on communities surrounding Lake Iliamna. Coarse proximal fall deposits contain the same

  16. Kelt Reconditioning: A Research Project to Enhance Iteroparity in Columbia Basin Steelhead (Oncorhynchus mykiss), 2005-2006 Annual Report.

    SciTech Connect

    Branstetter, Ryan; Whiteaker, John; Hatch, Douglas R.

    2006-12-01

    Iteroparity, the ability to repeat spawn, is a natural life history strategy that is expressed by some species from the family Salmonidae. Estimated rates of repeat spawning for post-development Columbia River steelhead Oncorhynchus mykiss populations range from 1.6 to 17%. It is expected that currently observed iteroparity rates for wild steelhead in the Basin are severely depressed due to development and operation of the hydropower system and various additional anthropogenic factors. Increasing the current expression of repeat spawning rates using fish culturing methods could be a viable technique to assist the recovery of depressed steelhead populations, and could help reestablish this naturally occurring life history trait. Reconditioning is the process of culturing post-spawned fish (kelts) in a captive environment until they are able to reinitiate feeding, growth, and redevelop mature gonads. Reconditioning techniques were initially developed for Atlantic salmon Salmo salar and sea-trout S. trutta. The recent Endangered Species Act listing of many Columbia River Basin steelhead populations has prompted interest in developing reconditioning methods for wild steelhead populations within the Basin. To test kelt steelhead reconditioning as a potential recovery tool, wild emigrating steelhead kelts were placed into one of four study groups (in river release, direct capture and transport, short-term reconditioning, or long-term reconditioning). Steelhead kelts from the Yakima River were collected at the Chandler Juvenile Monitoring Facility (CJMF, located on the Yakima River at river kilometer 75.6) from 7 March to 8 June 2006. In total, 348 kelts were collected for reconditioning at Prosser Hatchery. Captive specimens represented 17.0% (348 of 2,002) of the entire 2005-2006 Yakima River wild steelhead population, based on fish ladder counts at Prosser Dam. Steelhead kelts were reconditioned in 20-foot circular tanks, and fed freeze-dried krill initially (first 2

  17. Food sources of arachidonic acid (PFA 20:4), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

    Cancer.gov

    Food sources of arachidonic acid (PFA 20:4), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

  18. Food sources of alpha-linolenic acid (PFA 18:3), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

    Cancer.gov

    Food sources of alpha-linolenic acid (PFA 18:3), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

  19. Food sources of total omega 6 fatty acids (18:2 + 20:4), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

    Cancer.gov

    Food sources of total omega 6 fatty acids (18:2 + 20:4), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

  20. Changes in mean intake of fatty acids and intake of saturated and trans fats from potatoes: NHANES 2005-2006, 2007-2008, and 2009-2010.

    PubMed

    Storey, Maureen L; Anderson, Patricia A

    2015-05-01

    Studies have shown that higher than usual intakes of trans fatty acids (TFAs) have adverse effects on blood lipids. Because of this, in 2006 the US FDA mandated labeling of TFAs on food packages. The food and restaurant industries, including the potato industry, reformulated their foods to reduce or eliminate partially hydrogenated vegetable oils and TFAs. Before mandatory labeling, grain-based desserts, yeast breads, and French-fried potatoes (FFPs) were the top sources of TFAs in the food supply; by 2007, potato food manufacturers and quick-service restaurants had reduced or eliminated TFAs without increasing saturated fatty acids (SFAs). FFPs are no longer a source of TFAs in the food supply. This study examined energy and fatty acid intake among children aged 6-11 y, adolescents aged 12-18 y, and adults aged ≥19 y across 3 time periods by using data from the NHANES 2005-2006, 2007-2008, and 2009-2010. On average, intakes of total energy, total fat, SFAs, and monounsaturated fatty acids (MUFAs) decreased significantly between 2005-2006 and 2009-2010 among children and adolescents; however, the intake of polyunsaturated fatty acids (PUFAs) did not change. Among adults, intakes of total fat, SFAs, and MUFAs decreased; however, total energy and PUFA intake did not change. On the day of the 2009-2010 survey, ∼13% of children and 10% of adolescents reported consuming fried FFPs, whereas <7% of adults reported consumption of fried FFPs. Intakes of SFAs and TFAs from fried FFPs decreased significantly between 2005-2006 and 2009-2010 among children, adolescents, and adults. This study confirms that intake of TFAs from FFPs is trivial. PMID:25979511

  1. National and Regional Assessment of Antimicrobial Resistance among Community-Acquired Respiratory Tract Pathogens Identified in a 2005-2006 U.S. Faropenem Surveillance Study▿

    PubMed Central

    Critchley, Ian A.; Brown, Steven D.; Traczewski, Maria M.; Tillotson, Glenn S.; Janjic, Nebojsa

    2007-01-01

    Surveillance studies conducted in the United States over the last decade have revealed increasing resistance among community-acquired respiratory pathogens, especially Streptococcus pneumoniae, that may limit future options for empirical therapy. The objective of this study was to assess the scope and magnitude of the problem at the national and regional levels during the 2005-2006 respiratory season (the season when community-acquired respiratory pathogens are prevalent) in the United States. Also, since faropenem is an oral penem being developed for the treatment of community-acquired respiratory tract infections, another study objective was to provide baseline data to benchmark changes in the susceptibility of U.S. respiratory pathogens to the drug in the future. The in vitro activities of faropenem and other agents were determined against 1,543 S. pneumoniae isolates, 978 Haemophilus influenzae isolates, and 489 Moraxella catarrhalis isolates collected from 104 U.S. laboratories across six geographic regions during the 2005-2006 respiratory season. Among S. pneumoniae isolates, the rates of resistance to penicillin, amoxicillin-clavulanate, and cefdinir were 16, 6.4, and 19.2%, respectively. The least effective agents were trimethoprim-sulfamethoxazole (SXT) and azithromycin, with resistance rates of 23.5 and 34%, respectively. Penicillin resistance rates for S. pneumoniae varied by region (from 8.7 to 22.5%), as did multidrug resistance rates for S. pneumoniae (from 8.8 to 24.9%). Resistance to β-lactams, azithromycin, and SXT was higher among S. pneumoniae isolates from children than those from adults. β-Lactamase production rates among H. influenzae and M. catarrhalis isolates were 27.4 and 91.6%, respectively. Faropenem MICs at which 90% of isolates are inhibited were 0.5 μg/ml for S. pneumoniae, 1 μg/ml for H. influenzae, and 0.5 μg/ml for M. catarrhalis, suggesting that faropenem shows promise as a treatment option for respiratory infections caused

  2. National and regional assessment of antimicrobial resistance among community-acquired respiratory tract pathogens identified in a 2005-2006 U.S. Faropenem surveillance study.

    PubMed

    Critchley, Ian A; Brown, Steven D; Traczewski, Maria M; Tillotson, Glenn S; Janjic, Nebojsa

    2007-12-01

    Surveillance studies conducted in the United States over the last decade have revealed increasing resistance among community-acquired respiratory pathogens, especially Streptococcus pneumoniae, that may limit future options for empirical therapy. The objective of this study was to assess the scope and magnitude of the problem at the national and regional levels during the 2005-2006 respiratory season (the season when community-acquired respiratory pathogens are prevalent) in the United States. Also, since faropenem is an oral penem being developed for the treatment of community-acquired respiratory tract infections, another study objective was to provide baseline data to benchmark changes in the susceptibility of U.S. respiratory pathogens to the drug in the future. The in vitro activities of faropenem and other agents were determined against 1,543 S. pneumoniae isolates, 978 Haemophilus influenzae isolates, and 489 Moraxella catarrhalis isolates collected from 104 U.S. laboratories across six geographic regions during the 2005-2006 respiratory season. Among S. pneumoniae isolates, the rates of resistance to penicillin, amoxicillin-clavulanate, and cefdinir were 16, 6.4, and 19.2%, respectively. The least effective agents were trimethoprim-sulfamethoxazole (SXT) and azithromycin, with resistance rates of 23.5 and 34%, respectively. Penicillin resistance rates for S. pneumoniae varied by region (from 8.7 to 22.5%), as did multidrug resistance rates for S. pneumoniae (from 8.8 to 24.9%). Resistance to beta-lactams, azithromycin, and SXT was higher among S. pneumoniae isolates from children than those from adults. beta-Lactamase production rates among H. influenzae and M. catarrhalis isolates were 27.4 and 91.6%, respectively. Faropenem MICs at which 90% of isolates are inhibited were 0.5 mug/ml for S. pneumoniae, 1 mug/ml for H. influenzae, and 0.5 mug/ml for M. catarrhalis, suggesting that faropenem shows promise as a treatment option for respiratory infections

  3. Enhanced Collection of Laboratory Data in HIV Surveillance Among 5 States with Confidential Name-based HIV Infection Reporting, 2005-2006

    PubMed Central

    Gray, Kristen Mahle; Kajese, Tebitha; Crandell-Alden, Erin; Anderson, Bridget J; Wendell, Debbie; Crutchfield, Allison; Jackson, Terry; Hall, H. Irene

    2012-01-01

    Laboratory data reported through HIV surveillance can provide information about disease severity and linkage to care; however these measures are only as accurate as the quality and completeness of data reported. Using data from five states that implemented enhanced collection of laboratory data in HIV surveillance from 2005-2006, we determined completeness of reporting, stage of disease at diagnosis, the most common opportunistic illnesses (OI) at diagnosis, and linkage to medical care. Methods to enhance laboratory reporting included increasing active surveillance efforts, identifying laboratories not reporting to HIV surveillance, increasing electronic reporting, and using laboratory results from auxiliary databases. Of 3,065 persons ≥13 years of age diagnosed with HIV, 35.5% were diagnosed with stage 3 (AIDS) and 37.7% progressed to stage 3 within 12-months after diagnosis. Overall, 78.5% were linked to care within 3 months; however, a higher proportion of persons with ≥1 CD4 or viral load test was found among whites compared with blacks/African Americans (82.1% vs 73.6%, p<0.001). Few (12.3%) had an OI within 3 months of diagnosis. The completeness of laboratory data collected through surveillance was improved with enhanced reporting and provided a more accurate picture of stage of disease and gaps in linkage to care. Additional interventions are needed to meet the goals of the National HIV/AIDS Strategy on linkage to care and the reduction of HIV-related disparities. PMID:23056161

  4. Recruiting Trends, 2005-2006

    ERIC Educational Resources Information Center

    Collegiate Employment Research Institute (NJ3), 2006

    2006-01-01

    Almost 900 employers responded to this year's "Recruiting Trends" survey, the largest response in the history of this project. Hiring of college graduates is expected to increase by single digits minimally, or double digits if certain geographic sectors are excluded (between 6% and 14%). This growth follows a robust 20% increase in hiring reported…

  5. Principals' Salaries, 2005-2006

    ERIC Educational Resources Information Center

    Williams, Alicia R.

    2006-01-01

    How do salaries of elementary and middle school principals compare with those of other administrators and classroom teachers? Are increases in salaries of principals keeping pace with increases in salaries of classroom teachers? How have principals' salaries fared over the years when the cost of living is taken into account? To provide answers to…

  6. Indoor mildew odour in old housing was associated with adult allergic symptoms, asthma, chronic bronchitis, vision, sleep and self-rated health: USA NHANES, 2005-2006.

    PubMed

    Shiue, Ivy

    2015-09-01

    A recent systematic review and meta-analysis has shown the effect of indoor mildew odour on allergic rhinitis risk, but its relation to other common chronic health outcomes in adults has not been investigated. Therefore, it was aimed to examine the relationship of indoor mildew odour and common health outcomes in adults in a national and population-based setting. Data was retrieved from the United States National Health and Nutrition Examination Surveys, 2005-2006, including the available information on demographics, housing characteristics, self-reported health conditions and urinary concentrations of environmental chemicals. T test, chi-squared test and survey-weighted logistic regression modelling were performed. Of all American adults (n = 4979), 744 (15.1%) reported indoor mildew odour or musty smell in their households. People who reported indoor mildew odour or musty smell also reported poorer self-rated health, sleep complaints, chronic bronchitis, asthma attack, itchy rash, sneezing and poor vision. In addition, people who reported indoor mildew odour or musty smell also tended to reside in older housing that were built 20 years earlier. However, there were no significant statistical associations found between indoor mildew odour or musty smell and urinary concentrations of environmental chemicals, which was also found to be associated with old housing. People who lived in older housing with indoor mildew odour or musty smell tended to have chronic health problems. To protect occupants in old housing from chronic illnesses associated with indoor mildew odour, elimination of the odour sources should be explored in future research and therefore public health and housing programs. Graphical abstract Pathway from old housing to musty smell, environmental chemicals and then health outcomes. PMID:25971810

  7. People with diabetes, respiratory, liver or mental disorders, higher urinary antimony, bisphenol A, or pesticides had higher food insecurity: USA NHANES, 2005-2006.

    PubMed

    Shiue, Ivy

    2016-01-01

    This study was aimed to examine the prevalence of food insecurity and what social, health, and environmental characteristics could constitute such situation in a national and population-based setting. Data was retrieved from the National Health and Nutrition Examination Survey, 2005-2006. Information on demographics, lifestyle factors, self-reported ever medical conditions in the past and self-reported food security conditions in the last 12 months calculated on the household level was obtained by household interview. Bloods and urines (subsample) were collected at the interview as well. Only adults aged 20 years and above (n = 4979) were included for statistical analysis in the present study. Chi-square test, t test, and survey-weighted logistic regression modeling were performed. Three thousand eight hundred thirty-four (77.9%) people were with full food security, 466 (9.5%) people were with marginal food security and 624 (12.7%) people were with low or very low food security. Being younger, having higher ratios of family income to poverty thresholds (due to low level of education or lack of financial support), having prior asthma, arthritis, chronic bronchitis, depression, diabetes, eczema, emphysema or liver problems, having higher levels of serum cotinine, urinary antimony, bisphenol A, pesticides, or having lower levels of urinary Benzophenone-3 were associated with food insecurity. In addition to socioeconomic and smoking conditions, evidence on people with several prior health conditions and being exposed to environmental chemicals and food insecurity is further provided. Future social, health and environmental policy, and programs protecting people from food insecurity by considering both health and environmental factors mentioned above would be suggested. PMID:26517997

  8. IgE antibodies and urinary trimethylarsine oxide accounted for 1-7% population attributable risks for eczema in adults: USA NHANES 2005-2006.

    PubMed

    Shiue, Ivy

    2015-12-01

    Population attributable risks from serum IgE and dust miteallergen concentrations and environmental chemicals for eczema are unclear. Therefore, it was aimed to examine serum IgE and allergen concentrations and environmental chemicals for eczema in adults and to calculate population attributable risks in a national and population-based setting. Data retrieved from the National Health and Nutrition Examination Survey, 2005-2006, was analyzed. Information on demographics and self-reported ever eczema was obtained by household interview. Bloods and urines (sub-sample) were also collected during the interview. Adults aged 20-85 were included. Statistical analyses were using chi-square test, t test, survey-weighted logistic regression modeling, and population attributable risk (PAR) estimation. Of all the included American adults (n = 4979), 310 (6.2%) reported ever eczema. Moreover, more eczema cases were observed in female adults but fewer cases in people born in Mexico. There were no significant associations observed between commonly known biomarkers (including vitamin D) and eczema or between dust mite allergens and eczema. Serum D. Farinae (PAR 1.0%), D. Pteronyssinus (PAR 1.1%), cat (PAR 1.8%), dog (PAR 1.6%), and muse (PAR 3.2%) IgE antibodies were associated with eczema. Adults with ever eczema were found to have higher levels of urinary trimethylarsine oxide concentrations (PAR 7.0%) but not other speciated arsenic concentrations. There were no clear associations between other environmental chemicals including heavy metals, phthalates, phenols, parabens, pesticides, nitrate, perchlorate, polycyclic hydrocarbons and eczema as well. Elimination of environmental risks might help delay or stop eczema up to 7% in the adult population. PMID:26233738

  9. Awareness of Federal Dietary Guidance in persons aged 16 years and older: results from the National Health and Nutrition Examination Survey 2005-2006.

    PubMed

    Wright, Jacqueline D; Wang, Chia-Yih

    2011-02-01

    The National Health and Nutrition Examination Survey 2005-2006 included questions on awareness of the Dietary Guidelines for Americans (DGA), the Food Guide Pyramid, and the 5 A Day for Better Health Program. Prevalence of awareness of federal dietary guidance was estimated and differences were tested across demographic traits, health characteristics, and diet-related attitudes and behavior. The continuous National Health and Nutrition Examination Survey uses a nationally representative cross-sectional sample design. The analytic sample consisted of 5,499 persons aged 16 years and older with complete data. Among persons aged 16 years and older, 83.8% had heard of at least one of the initiatives: 49.2% had heard of the DGA, 80.6% had heard of the Food Guide Pyramid, and 51.2% had heard of the 5 A Day program. There was a linear trend of decreasing awareness of at least one of the guidance efforts with increasing age. Differences by sex, race/ethnicity, education, and income were also observed. Differences by body mass index were not statistically significant; however, significant differences were seen with fatalistic beliefs about body weight. Differences by smoking, self-assessed diet quality, and eating out frequency were not statistically significant after adjustment for sex, age, race/ethnicity, education, and income. These results may be useful in promotion of the upcoming edition of the DGA and to suggest population groups that may benefit from strengthened and more innovative education efforts at the public health program level and at the clinic level. PMID:21272706

  10. Geochemistry of the 2005-2006 East Pacific Rise Eruption: Chemical Changes and Possible Petrogenetic Relationships to the 1991-1992 Eruption

    NASA Astrophysics Data System (ADS)

    Trump, B. E.; Perfit, M. R.; Ridley, W. I.; Soule, S. A.; Fornari, D. J.

    2008-12-01

    The first opportunity to study a well-documented temporal sequence of eruptions at one mid-ocean ridge (MOR) locality presented itself when a second eruption was discovered in 2006 on the East Pacific Rise (EPR) around 9 °50 'N, 15 years after an eruption was witnessed in 1991-1992. Major and trace element analyses of glass samples from the 2005-2006 eruption indicate that the flows are largely aphyric, relatively homogeneous N-type MORB but exhibit some geochemical variability outside of analytical uncertainties. Relative to the more than 1200 basalts that have been analyzed from this section of the Integrated Study Site (ISS), samples from the 2005-06 eruption are moderately evolved (7.5 to 8.3 weight percent MgO), and are more evolved than the basalts erupted in 1991-92 (8.3 to 8.9 weight percent MgO). However, both the 2005- 06 and 1991-92 eruptions appear to have originated from the same incompatible element-depleted mantle source. Modeling of the observed chemical variability suggests the 2005-06 flows could be related to the most primitive 1991-92 lava by up to ~10 percent low-pressure fractional crystallization. The compositions of the new flows fall along a liquid line of descent predicted by the crystallization of olivine and plagioclase in ratios that range, respectively, from approximately 6:1 to 1:2, and at crystallization temperatures that range from approximately 1200 °C to 1140 °C. Some gabbroic crystal clots enclosed in the young lavas support this model but others suggest complex crystal-melt interactions in the subaxial magma chamber. Additionally, chemical and spatial data from the 2005-06 eruption may indicate chemical differentiation of the lava along axis during the eruptive process. Although the data are consistent with small amounts of crystal fractionation of the 1991-92 parent over the past 15 years, it is possible the elemental trends were created by mixing between the parental melt and a more evolved magma from another part of the

  11. Food sources of total omega 3 fatty acids (18:3 + 20:5 + 22:6), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

    Cancer.gov

    Food sources of total omega 3 fatty acids (18:3 + 20:5 + 22:6), listed in descending order by percentages of their contribution to intake, based on data from the National Health and Nutrition Examination Survey 2005-2006

  12. Education Cost Study, 2005-2006

    ERIC Educational Resources Information Center

    Washington Higher Education Coordinating Board, 2007

    2007-01-01

    Produced every four years by the Washington Higher Education Coordinating Board, the education cost study provides detailed instructional cost information for the state's public two-year and four-year institutions. The cost analysis is based on expenditures drawn from two sources: state Near-General Fund appropriations and tuition revenue. By…

  13. Using an OSAE to Learn about Life in Two New Delhi Hutments

    ERIC Educational Resources Information Center

    Weller, Kay E.

    2005-01-01

    This manuscript is a description of personal observations of two hutments in New Delhi, India. Data was gathered from my hotel window using the OSAE method of landscape observation. The OSAE is the method I use to understand processes that can be seen when studying a landscape. It is the most useful tool I have ever used when teaching geography.…

  14. Mathematical Objects through the Lens of Two Different Theoretical Perspectives: APOS and OSA

    ERIC Educational Resources Information Center

    Font Moll, Vicenç; Trigueros, María; Badillo, Edelmira; Rubio, Norma

    2016-01-01

    This paper presents a networking of two theories, the APOS Theory and the ontosemiotic approach (OSA), to compare and contrast how they conceptualize the notion of a mathematical object. As context of reflection, we designed an APOS genetic decomposition for the derivative and analyzed it from the point of view of OSA. Results of this study show…

  15. Obesity and obstructive sleep apnea: or is it OSA and obesity?

    PubMed

    Carter, Robert; Watenpaugh, Donald E

    2008-08-01

    Obstructive sleep apnea (OSA) consists of repetitive choking spells due to sleep-induced reduction of upper airway muscle tone. Millions of adults and children live unaware of this condition, which can have a profound affect on their health and quality of life. Obesity, gender, genetic, and hormonal factors mediate risk for OSA and interact in a multifaceted manner in the pathogenesis of this disease. Obesity is the most established and primary risk factor given that body mass index, visceral fat, and neck circumference are major predictors in the clinical expression of OSA. Many studies have shown weight loss or gain significantly impacts OSA severity. More recently, accumulating evidence indicates OSA promotes weight gain, obesity, and type II diabetes in a variety of ways, such that obesity and OSA form multiple interleaved vicious cycles. Thus, creative strategies to increase physical activity, improve diet, and otherwise facilitate weight management become particularly vital given the epidemics of obesity and OSA in the United States. In this regard, the American College of Sports Medicine recently launched the "Exercise is Medicine" (initiative exerciseismedicine.org). In the future, medications may emerge to treat obesity, OSA, and their sequelae with minimal side effects. However, there are effective ways to approach these problems now without waiting for "the magic pill". PMID:18573643

  16. SUSCEPTIBILITY TO ANTIBIOTICS IN URINARY TRACT INFECTIONS IN A SECONDARY CARE SETTING FROM 2005-2006 AND 2010-2011, IN SÃO PAULO, BRAZIL: DATA FROM 11,943 URINE CULTURES

    PubMed Central

    Miranda, Érique José Peixoto De; Oliveira, Gerson Sobrinho Salvador De; Roque, Felício Lopes; Santos, Sílvia Regina Dos; Olmos, Rodrigo Diaz; Lotufo, Paulo Andrade

    2014-01-01

    Introduction: Urinary tract infection (UTI) has a high incidence and recurrence, therefore, treatment is empirical in the majority of cases. Objectives: The aim of this study was to analyze the urine cultures performed at a secondary hospital, during two periods, 2005-2006 and 2010-2011, and to estimate the microbial resistance. Patients and methods: We analyzed 11,943 aerobic urine cultures according to basic demographic data and susceptibility to antibiotics in accordance with the Clinical and Laboratory Standards Institute (CLSI) for Vitek 1 and 2. Results: Most of our cohort consisted of young adult females that were seen at the Emergency Department. E. coli was the most frequent (70.2%) among the 75 species isolated. Resistance of all isolates was ≥ 20% for trimethoprim/sulfamethoxazole (TMP/SMX), norfloxacin, nitrofurantoin, cefazolin and nalidixic acid. Although E. coli was more susceptible (resistance ≥ 20% for TMP/SMX and nalidixic acid) among all of the isolates, when classified by the number and percentage of antibiotic resistance. Global resistance to fluoroquinolones was approximately 12%. Risk factors for E. coli were female gender and an age less than 65 years. Men and patients older than 65 years of age, presented more resistant isolates. Extended spectrum beta-lactamases (ESBL) were identified in 173 out of 5,722 Gram-negative isolates (3.0%) between 2010 and 2011. Conclusion: E. coli was the most frequent microbe isolated in the urine cultures analyzed in this study. There was a significant evolution of bacterial resistance between the two periods studied. In particular, the rise of bacterial resistance to fluoroquinolones was concerning. PMID:25076433

  17. Use of food labels, awareness of nutritional programmes and participation in the special supplemental program for Women, Infants and Children (WIC): results from the National Health and Nutrition Examination Survey (2005-2006).

    PubMed

    Wojcicki, Janet M; Heyman, Melvin B

    2013-07-01

    Use of nutritional labels in choosing food is associated with healthier eating habits including lower fat intake. Current public health efforts are focusing on the revamping of nutritional labels to make them easier to read and use for the consumer. The study aims to assess the frequency of use of nutritional labels and awareness of the United States Department of Agriculture (USDA) nutritional programmes by low-income women including those participating in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) as surveyed in the National Health and Nutrition Examination Survey 2005-2006. Many low-income women do not regularly use the nutrition facts panel information on the food label and less than half had heard of the USDA Dietary Guidelines for Americans (38.9%). In multivariate logistic regression, we found that WIC participation was associated with reduced use of the nutrition facts panel in choosing food products [odds ratio (OR) 0.45, 95% confidence interval (CI) 0.22-0.91], the health claims information (OR 0.54, 95% CI 0.32-0.28) and the information on carbohydrates when deciding to buy a product (OR 0.44, 95% CI 0.20-0.97) in comparison with WIC eligible non-participants. Any intervention to improve use of nutritional labels and knowledge of the USDA's nutritional programmes needs to target low-income women, including WIC participants. Future studies should evaluate possible reasons for the low use of nutrition labels among WIC participants in comparison with eligible non-participants. PMID:22171961

  18. Osa-containing Brahma chromatin remodeling complexes are required for the repression of Wingless target genes

    PubMed Central

    Collins, Russell T.; Treisman, Jessica E.

    2000-01-01

    The Wingless signaling pathway directs many developmental processes in Drosophila by regulating the expression of specific downstream target genes. We report here that the product of the trithorax group gene osa is required to repress such genes in the absence of the Wingless signal. The Wingless-regulated genes nubbin, Distal-less, and decapentaplegic and a minimal enhancer from the Ultrabithorax gene are misexpressed in osa mutants and repressed by ectopic Osa. Osa-mediated repression occurs downstream of the up-regulation of Armadillo but is sensitive both to the relative levels of activating Armadillo/Pangolin and repressing Groucho/Pangolin complexes present and to the responsiveness of the promoter to Wingless. Osa functions as a component of the Brahma chromatin-remodeling complex; other components of this complex are likewise required to repress Wingless target genes. These results suggest that altering the conformation of chromatin is an important mechanism by which Wingless signaling activates gene expression. PMID:11124806

  19. The WOPR Domain Protein OsaA Orchestrates Development in Aspergillus nidulans

    PubMed Central

    Alkahyyat, Fahad; Ni, Min; Kim, Sun Chang; Yu, Jae-Hyuk

    2015-01-01

    Orchestration of cellular growth and development occurs during the life cycle of Aspergillus nidulans. A multi-copy genetic screen intended to unveil novel regulators of development identified the AN6578 locus predicted to encode a protein with the WOPR domain, which is a broadly present fungi-specific DNA-binding motif. Multi-copy of AN6578 disrupted the normal life cycle of the fungus leading to enhanced proliferation of vegetative cells, whereas the deletion resulted in hyper-active sexual fruiting with reduced asexual development (conidiation), thus named as osaA (Orchestrator of Sex and Asex). Further genetic studies indicate that OsaA balances development mainly by repressing sexual development downstream of the velvet regulator VeA. The absence of osaA is sufficient to suppress the veA1 allele leading to the sporulation levels comparable to veA+ wild type (WT). Genome-wide transcriptomic analyses of WT, veA1, and ΔosaA veA1 strains by RNA-Seq further corroborate that OsaA functions in repressing sexual development downstream of VeA. However, OsaA also plays additional roles in controlling development, as the ΔosaA veA1 mutant exhibits precocious and enhanced formation of Hülle cells compared to WT. The OsaA orthologue of Aspergillus flavus is able to complement the osaA null phenotype in A. nidulans, suggesting a conserved role of this group of WOPR domain proteins. In summary, OsaA is an upstream orchestrator of morphological and chemical development in Aspergillus that functions downstream of VeA. PMID:26359867

  20. Audiologic profile of OSAS and simple snoring patients: the effect of chronic nocturnal intermittent hypoxia on auditory function.

    PubMed

    Martines, Francesco; Ballacchino, Antonella; Sireci, Federico; Mucia, Marianna; La Mattina, Eleonora; Rizzo, Serena; Salvago, Pietro

    2016-06-01

    The objective of this work was to study the effect of nocturnal intermittent hypoxia on auditory function of simple snoring patients and subjects affected by OSAS; we compared the audiologic profile with the severity of OSAS to detect early signs of cochlear damage. One hundred-sixty patients underwent overnight polysomnography, micro-otoscopy, multi-frequency audiometry, acufenometry, TEOAE recording and d-ROMs test. All subjects were divided in four groups, based on presence/absence of AHI (simple snoring without OSAS, mild OSAS, moderate OSAS, severe OSAS). Sixty (37.5 %) patients were not affected by OSAS, 58 (36.25 %) presented a mild OSAS, 18 (11.25 %) a moderate OSAS and 24 (15 %) a severe OSAS; the 57.14 % of moderate to severe OSAS suffered from tinnitus with respect to the 31.03 % of mild OSAS (P = 0.024). A higher percentage (41.66 %) of hearing loss was found among individuals with moderate to severe degree of OSAS (P < 0.0001). All groups were characterized by a mean hearing threshold <25 dB HL for 0.25-3 kHz frequencies and a progressive decrease in hearing sensitivity, particularly for 6-16 kHz frequencies (P < 0.05). The analysis of otoacoustic emissions SNR mean values evidenced a significant difference between simple snoring and severe OSAS individuals for 3 and 4 kHz frequencies (P < 0.05). d-ROM levels resulted higher in patients with severe OSAS with respect to simple snoring subjects (P = 0.004). Our data underline the key role of chronic nocturnal intermittent hypoxia in the development of an early cochlear damage and a more marked high-frequency hearing loss in case of severe OSAS (P < 0.05). PMID:26164293

  1. Comparative Emulsifying Properties of Octenyl Succinic Anhydride (OSA)-Modified Starch: Granular Form vs Dissolved State.

    PubMed

    Matos, María; Marefati, Ali; Gutiérrez, Gemma; Wahlgren, Marie; Rayner, Marilyn

    2016-01-01

    The emulsifying ability of OSA-modified and native starch in the granular form, in the dissolved state and a combination of both was compared. This study aims to understand mixed systems of particles and dissolved starch with respect to what species dominates at droplet interfaces and how stability is affected by addition of one of the species to already formed emulsions. It was possible to create emulsions with OSA-modified starch isolated from Quinoa as sole emulsifier. Similar droplet sizes were obtained with emulsions prepared at 7% (w/w) oil content using OSA-modified starch in the granular form or molecularly dissolved but large differences were observed regarding stability. Pickering emulsions kept their droplet size constant after one month while emulsions formulated with OSA-modified starch dissolved exhibited coalescence. All emulsions stabilized combining OSA-modified starch in granular form and in solution showed larger mean droplet sizes with no significant differences with respect to the order of addition. These emulsions were unstable due to coalescence regarding presence of free oil. Similar results were obtained when emulsions were prepared by combining OSA-modified granules with native starch in solution. The degree of surface coverage of starch granules was much lower in presence of starch in solution which indicates that OSA-starch is more surface active in the dissolved state than in granular form, although it led to unstable systems compared to starch granule stabilized Pickering emulsions, which demonstrated to be extremely stable. PMID:27479315

  2. Development of emulsifying property in Persian gum using octenyl succinic anhydride (OSA).

    PubMed

    Mohammadi, S; Abbasi, S; Scanlon, M G

    2016-08-01

    In the present study, the influence of octenyle succinic anhydride (OSA),gum concentration, pH, temperature and reaction time on esterification of Persian gum (PG), and its soluble (SFPG) and insoluble (IFPG) fractions, were investigated by response surface methodology (RSM) in order to optimize the reaction conditions based on the degree of substitution (DS). The individual effect of all independent variables as well as the interactive effects of temperature-OSA concentration, and OSA-PG concentrations on DS was significant. However, the latter interactive effect (OSA-SFPG) was not significant in case of SFPG. The IFPG did not have any esterification reaction with OSA. The highest DS for PG and SFPG were 0.0285 and 0.0303 at the optimal conditions, respectively. The FTIR spectrums also confirmed the carbonyl group attachment in OSA-PG and OSA-SFPG. The enhancement of emulsifying capability was also confirmed by ECI and EAI values, microscopic images as well as rheological measurements. PMID:27138859

  3. Comparative Emulsifying Properties of Octenyl Succinic Anhydride (OSA)-Modified Starch: Granular Form vs Dissolved State

    PubMed Central

    Marefati, Ali; Gutiérrez, Gemma; Wahlgren, Marie; Rayner, Marilyn

    2016-01-01

    The emulsifying ability of OSA-modified and native starch in the granular form, in the dissolved state and a combination of both was compared. This study aims to understand mixed systems of particles and dissolved starch with respect to what species dominates at droplet interfaces and how stability is affected by addition of one of the species to already formed emulsions. It was possible to create emulsions with OSA-modified starch isolated from Quinoa as sole emulsifier. Similar droplet sizes were obtained with emulsions prepared at 7% (w/w) oil content using OSA-modified starch in the granular form or molecularly dissolved but large differences were observed regarding stability. Pickering emulsions kept their droplet size constant after one month while emulsions formulated with OSA-modified starch dissolved exhibited coalescence. All emulsions stabilized combining OSA-modified starch in granular form and in solution showed larger mean droplet sizes with no significant differences with respect to the order of addition. These emulsions were unstable due to coalescence regarding presence of free oil. Similar results were obtained when emulsions were prepared by combining OSA-modified granules with native starch in solution. The degree of surface coverage of starch granules was much lower in presence of starch in solution which indicates that OSA-starch is more surface active in the dissolved state than in granular form, although it led to unstable systems compared to starch granule stabilized Pickering emulsions, which demonstrated to be extremely stable. PMID:27479315

  4. Pediatric OSAS: Oximetry can provide answers when polysomnography is not available.

    PubMed

    Kaditis, Athanasios; Kheirandish-Gozal, Leila; Gozal, David

    2016-06-01

    Overnight polysomnography is the gold standard tool for the diagnosis of obstructive sleep apnea syndrome (OSAS) in habitually snoring children, but it is expensive and not always available. Nocturnal oximetry has been proposed as an abbreviated and low-cost testing modality for the diagnosis of OSAS. In this systematic review, 25 original articles were evaluated to: (i) summarize reference values of nocturnal oximetry parameters in healthy children; (ii) identify abnormal oximetry patterns that predict OSAS in habitually snoring children; (iii) delineate abnormalities in oximetry that can predict responses to treatment interventions for OSAS and potential complications. Nocturnal SpO2 drops <90%, more than two clusters of desaturation events (≥4%) and oxyhemoglobin desaturation (≥4%) index (ODI4) >2.2 episodes/h are unusual in children without OSAS. At least three clusters of desaturation events, and at least three SpO2 drops below 90% in a nocturnal oximetry recording are indicative of moderate-to-severe OSAS. An ODI4 >2 episodes/h combined with OSAS symptoms also exhibits high positive predictive value for apnea-hypopnea index >1 episode/h. Children without clusters of desaturation events have low risk of major respiratory complications following adenotonsillectomy. Thus, nocturnal oximetry emerges as a valuable tool that can facilitate treatment decisions when polysomnography is not available. PMID:26146027

  5. The investigation of the sludge reduction efficiency and mechanisms in oxic-settling-anaerobic (OSA) process.

    PubMed

    Demir, Özlem; Filibeli, Ayşe

    2016-01-01

    This paper aims to provide a full understanding of the sludge reduction mechanisms in the oxic-settling-anaerobic (OSA) process and presents an evaluation of the sludge reduction efficiencies and sludge characteristics in this process compared to the conventional activated sludge process. Fifty-eight percent reduction in observed yield in the OSA process was achieved compared to the control system at the end of the operational period with no deterioration of effluent quality. The settleability of sludge in the OSA process was also found to be better than that of the control system in terms of sludge volume index. In long-term operation, capillary suction time and specific resistance to filtration values confirmed that the OSA process showed good filterability characteristics. The results of batch experiments showed that higher endogenous respiration in the systems might lead to lower sludge production and that energy uncoupling had only a limited impact on sludge reduction. PMID:27191551

  6. Impact of OSA on Biological Markers in Morbid Obesity and Metabolic Syndrome

    PubMed Central

    Salord, Neus; Gasa, Mercè; Mayos, Mercedes; Fortuna-Gutierrez, Ana Maria; Montserrat, Josep Maria; Sánchez-de-la-Torre, Manuel; Barceló, Antonia; Barbé, Ferran; Vilarrasa, Núria; Monasterio, Carmen

    2014-01-01

    Background and Objective: There is compelling evidence that obstructive sleep apnoea (OSA) can affect metabolic syndrome (MetS) and cardiovascular risk, but the intermediate mechanisms through which it occurs have not been well defined. We explored the impact of OSA in morbidly obese patients with MetS on adipokines, pro-inflammatory markers, endothelial dysfunction, and atherosclerosis markers. Methods: We included 52 morbidly obese patients in an observational study matched for age, gender and central obesity in 3 groups (OSA-MetS, Non-OSA-MetS, and Non OSA-non-MetS). Anthropometrical, blood pressure, and fasting blood measurements were obtained the morning after an overnight polysomnography. VEGF, soluble CD40 ligand (sCD40L), TNF-α, IL-6, leptin, adiponectin, and chemerin were determined in serum by ELISA. OSA was defined as apnea/ hypopnea index ≥ 15 and MetS by NCEP-ATP III. Results: Cases and control subjects did not differ in age, BMI, waist circumference, and gender (43 ± 10 years, 46 ± 5 kg/m2, 128 ± 10 cm, 71% females). The cases had severe OSA with 47 (32-66) events/h, time spent < 90% SpO2 7% (5%-31%). All groups presented similar serum cytokines, adipokines, VEGF, and sCD40L levels. Conclusions: In a morbidly obese population with established MetS, the presence of OSA did not determine any differences in the studied mediators when matched by central obesity. Morbidly obese NonOSA-NonMetS had a similar inflammatory, adipokine VEGF, and sCD40L profile as those with established MetS, with or without OSA. Obesity itself could overwhelm the effect of sleep apnea and MetS in the studied biomarkers. Citation: Salord N; Gasa M; Mayos M; Fortuna-Gutierrez AM; Montserrat JM; Sánchez-de-la-Torre M; Barceló A; Barbé F; Vilarrasa N; Monasterio C. Impact of OSA on biological markers in morbid obesity and metabolic syndrome. J Clin Sleep Med 2014;10(3):263-270. PMID:24634623

  7. Executive Dysfunction in OSA Before and After Treatment: A Meta-Analysis

    PubMed Central

    Olaithe, Michelle; Bucks, Romola S.

    2013-01-01

    Study Objectives: Obstructive sleep apnea (OSA) is a frequent and often underdiagnosed condition that is associated with upper airway collapse, oxygen desaturation, and sleep fragmentation leading to cognitive dysfunction. There is meta-analytic evidence that subdomains of attention and memory are affected by OSA. However, a thorough investigation of the impact of OSA on different subdomains of executive function is yet to be conducted. This report investigates the impact of OSA and its treatment, in adult patients, on 5 theorized subdomains of executive function. Design: An extensive literature search was conducted of published and unpublished materials, returning 35 studies that matched selection criteria. Meta-analysis was used to synthesize the results from studies examining the impact of OSA on executive functioning compared to controls (21 studies), and before and after treatment (19 studies); 5 studies met inclusion in both categories. Measurements: Research papers were selected which assessed 5 subdomains of executive function: Shifting, Updating, Inhibition, Generativity, and Fluid Reasoning. Results: All 5 domains of executive function demonstrated medium to very large impairments in OSA independent of age and disease severity. Furthermore, all subdomains of executive function demonstrated small to medium improvements with CPAP treatment. Discussion: Executive function is impaired across all five domains in OSA; these difficulties improved with CPAP treatment. Age and disease severity did not moderate the effects found; however, further studies are needed to explore the extent of primary and secondary effects, and the impact of age and premorbid intellectual ability (cognitive reserve). Citation: Olaithe M; Bucks RS. Executive dysfunction in OSA before and after treatment: a meta-analysis. SLEEP 2013;36(9):1297-1305. PMID:23997362

  8. Cloning and characterization of hELD/OSA1, a novel BRG1 interacting protein.

    PubMed Central

    Hurlstone, Adam F L; Olave, Ivan A; Barker, Nick; van Noort, Mascha; Clevers, Hans

    2002-01-01

    A highly conserved multisubunit enzymic complex, SWI/SNF, participates in the regulation of eukaryote gene expression through its ability to remodel chromatin. While a single component of SWI/SNF, Swi2 or a related protein, can perform this function in vitro, the other components appear to modulate the activity and specificity of the complex in vivo. Here we describe the cloning of hELD/OSA1, a 189 KDa human homologue of Drosophila Eld/Osa protein, a constituent of Drosophila SWI/SNF. By comparing conserved peptide sequences in Eld/Osa homologues we define three domains common to all family members. A putative DNA binding domain, or ARID (AT-rich DNA-interacting domain), may function in targetting SWI/SNF to chromatin. Two other domains unique to Eld/Osa proteins, EHD1 and EHD2, map to the C-terminus. We show that EHD2 mediates binding to Brahma-related gene 1 (BRG1), a human homologue of yeast Swi2. EHD1 and EHD2 also appear capable of interacting with each other. Using an antibody raised against EHD2 of hELD/OSA1, we detected Eld/Osa1 in endogenous SWI/SNF complexes derived from mouse brain. PMID:11988099

  9. Obstructive Sleep Apnea Syndrome (OSAS) Increases Pedestrian Injury Risk in Children

    PubMed Central

    Avis, Kristin T.; Gamble, Karen L.; Schwebel, David C

    2014-01-01

    Objectives To evaluate pedestrian behavior, including reaction time, impulsivity, risk-taking, attention, and decision-making, in children with obstructive sleep apnea syndrome (OSAS) compared with healthy controls. Study design Using a case control design, sixty 8- to 16-year-olds with newly diagnosed and untreated OSAS engaged in a virtual reality pedestrian environment. Sixty-one healthy children matched using a yoke-control procedure by age, race, gender and household income served as controls. Results Children with OSAS were riskier pedestrians than healthy children of the same age, race, and sex. Children with OSAS waited less time to cross (p<.01). The groups did not differ in looking at oncoming traffic or taking longer to decide to cross. Conclusions Results suggest OSAS may have significant consequences on children’s daytime functioning in a critical domain of personal safety, pedestrian skills. Children with OSAS appeared to have greater impulsivity when crossing streets. Results highlight the need for heightened awareness of the consequences of untreated sleep disorders and identify a possible target for pediatric injury prevention. PMID:25444002

  10. Obstructive sleep apnea (OSA): a cephalometric analysis of severe and non-severe OSA patients. Part II: A predictive discriminant function analysis.

    PubMed

    Tangugsorn, V; Krogstad, O; Espeland, L; Lyberg, T

    2000-01-01

    One hundred male obstructive sleep apnea (OSA) patients were classified into 2 groups on the basis of apnea-hypopnea index (AHI) as severe (AHI > or = 50) and non-severe (AHI < 50). A comprehensive cephalometric analysis of cervicocraniofacial skeletal and upper airway soft tissue morphology was performed in 51 non-severe and 49 severe OSA patients. In addition, a multivariate statistical method (principal component, analysis and predictive discriminant analysis) was performed to identify the components that could correctly differentiate the severe from the non-severe OSA patients. Eight principal components (PCs) of cervicocraniofacial skeletal morphology, 4 PCs of hyoid bone position and head posture, and 7 PCs of upper airway soft tissue morphology, together with the selected demographic variables, were deduced to formulate a linear canonical discriminant function. The equation of a 9-variable model was generated as follows: PDF score = 4.127 - 0.144 (Body Mass Index) - 0.376 (PC1.1) + 0.311 (PC1.4) + 0.214 (PC1.5) + 0.075 (PC 2.1) - 1.309 (PC2.3) + 0.708 (PC3.2) - 0.059 (PC3.3) + 0.609 (PC3.6). The cutoff score was -0.03899. The overall rate of correct classification was 83%. The results showed that Body Mass Index and 8 other PCs contributed significantly to the OSA severity. These analyses are proven to be a useful adjunctive diagnostic tool to select optimal treatment regimens for OSA patients with varying degrees of severity. PMID:11307197

  11. The effect of allergic rhinitis on the degree of stress, fatigue and quality of life in OSA patients.

    PubMed

    Park, Cheol Eon; Shin, Seung Youp; Lee, Kun Hee; Cho, Joong Saeng; Kim, Sung Wan

    2012-09-01

    Both allergic rhinitis (AR) and obstructive sleep apnea (OSA) are known to increase stress and fatigue, but the result of their coexistence has not been studied. The objective of this study was to evaluate the amount of stress and fatigue when AR is combined with OSA. One hundred and twelve patients diagnosed with OSA by polysomnography were enrolled. Among them, 37 patients were diagnosed with AR by a skin prick test and symptoms (OSA-AR group) and 75 patients were classified into the OSA group since they tested negative for allergies. We evaluated the Epworth sleepiness scale (ESS), stress score, fatigue score, ability to cope with stress, and rhinosinusitis quality of life questionnaire (RQLQ) with questionnaires and statistically compared the scores of both groups. There were no significant differences in BMI and sleep parameters such as LSAT, AHI, and RERA between the two groups. However, the OSA-AR group showed a significantly higher ESS score compared to the OSA group (13.7 ± 4.7 vs. 9.3 ± 4.8). Fatigue scores were also significantly higher in the OSA-AR group than in the OSA group (39.8 ± 11.0 vs. 30.6 ± 5.4). The OSA-AR group had a significantly higher stress score (60.4 ± 18.6 vs. 51.2 ± 10.4). The ability to cope with stress was higher in the OSA group, although this difference was not statistically significant. RQLQ scores were higher in the OSA-AR group (60.2 ± 16.7 compared to 25.1 ± 13.9). In conclusion, management of allergic rhinitis is very important in treating OSA patients in order to eliminate stress and fatigue and to minimize daytime sleepiness and quality of life. PMID:22207526

  12. Italian recommendations on dental support in the treatment of adult obstructive sleep apnea syndrome (OSAS)

    PubMed Central

    Levrini, Luca; Sacchi, Franco; Milano, Francesca; Polimeni, Antonella; Cozza, Paolo; Bernkopf, Edoardo; Segù, Marzia; Zucconi, Marco; Vicini, Claudio; Brunello, Enrico

    2015-01-01

    Summary Background The aim of the present article is to present a set of proposed clinical recommendations aimed at Italian dentists involved in the management of patients with obstructive sleep apnea syndrome or snoring. Methods With the purpose of creating a study group, some of the most important Italian scientific societies operating in fields relevant to the issue of sleep medicine in dentistry were asked to appoint a representative. Each member of the study group was required to answer questions regarding the clinical management of OSAS and snoring. Results Oral appliances can be used to treat: - simple snoring, in patients who do not respond to, or do not appear to be suitable candidates for behavioral measures such as weight loss or positional therapy; - mild or moderate OSAS, in patients who prefer OAs to continuous positive airway pressure (CPAP) or who are not suitable candidates for CPAP, because of its failure or failure of behavioral approaches like weight loss or positional therapy; - severe OSAS, in patients who do not respond to or do not tolerate CPAP and in whom no indication for either maxillofacial or ENT surgery appears applicable. Conclusions The application of oral appliances is highly desirable in cases of simple snoring or mild to moderate OSAS, whereas considerable caution is warranted when treating severe OSAS. It is fundamental to ensure that the patient understands his problem and, at the same time, to present all the various treatment options. PMID:26941893

  13. Paediatric obstructive sleep apnoea syndrome (OSAS) is associated with tonsil colonisation by Streptococcus pyogenes

    PubMed Central

    Viciani, Elisa; Montagnani, Francesca; Tavarini, Simona; Tordini, Giacinta; Maccari, Silvia; Morandi, Matteo; Faenzi, Elisa; Biagini, Cesare; Romano, Antonio; Salerni, Lorenzo; Finco, Oretta; Lazzi, Stefano; Ruggiero, Paolo; De Luca, Andrea; Barocchi, Michèle A.; Manetti, Andrea G. O.

    2016-01-01

    The involvement of pathogenic bacteria in obstructive sleep apnoea syndrome (OSAS) has yet to be elucidated. We investigated the possible role of group A streptococcus (GAS) in OSAS pathogenesis. In 40 tonsillectomized patients affected by OSAS and 80 healthy controls, significant (p < 0.0001) association of GAS with paediatric OSAS was found. Supernatant from streptolysin O (SLO)-producing GAS induced production of cysteinyl leukotrienes (CysLTs) in tonsil mononuclear cells (TMCs). CysLTs-treated TMCs showed significant (p < 0.05) proliferation of CD4+ T, CD19+ and CD19+CD27+CD38+ B lymphocytes. We discovered a SLO-dependent activation of CysLTs production through a pathway involving TOLL-like receptor 4 (TLR4), TIR-domain-containing adapter-inducing interferon-β (TRIF), Myeloid differentiation primary response gene 88 (MyD88), and p38 MAP Kinase. In conclusion, we hypothesise that GAS may contribute to paediatric tonsillar hyperplasia through CysLTs production induced by SLO, and this might explain its association with OSAS. PMID:26860261

  14. The chromatin-remodeling protein Osa interacts with CyclinE in Drosophila eye imaginal discs.

    PubMed

    Baig, Jawaid; Chanut, Francoise; Kornberg, Thomas B; Klebes, Ansgar

    2010-03-01

    Coordinating cell proliferation and differentiation is essential during organogenesis. In Drosophila, the photoreceptor, pigment, and support cells of the eye are specified in an orchestrated wave as the morphogenetic furrow passes across the eye imaginal disc. Cells anterior of the furrow are not yet differentiated and remain mitotically active, while most cells in the furrow arrest at G(1) and adopt specific ommatidial fates. We used microarray expression analysis to monitor changes in transcription at the furrow and identified genes whose expression correlates with either proliferation or fate specification. Some of these are members of the Polycomb and Trithorax families that encode epigenetic regulators. Osa is one; it associates with components of the Drosophila SWI/SNF chromatin-remodeling complex. Our studies of this Trithorax factor in eye development implicate Osa as a regulator of the cell cycle: Osa overexpression caused a small-eye phenotype, a reduced number of M- and S-phase cells in eye imaginal discs, and a delay in morphogenetic furrow progression. In addition, we present evidence that Osa interacts genetically and biochemically with CyclinE. Our results suggest a dual mechanism of Osa function in transcriptional regulation and cell cycle control. PMID:20008573

  15. Blood Pressure Increases in OSA due to Maintained Neurovascular Sympathetic Transduction: Impact of CPAP

    PubMed Central

    Tamisier, Renaud; Tan, Can Ozan; Pepin, Jean-Louis; Levy, Patrick; Taylor, J. Andrew

    2015-01-01

    Study Objectives: To test the hypothesis that greater resting sympathetic activity in obstructive sleep apnea (OSA) syndrome would not induce a lesser sympathetic neurovascular transduction. Design: Case-controlled cohort study. Participants: 33 patients with newly diagnosed OSA without comorbidities and 14 healthy controls. Interventions: 6 months of continuous positive airway pressure (CPAP) treatment for OSA patients and follow-up for 9 healthy controls. Measurements and Results: We assessed resting sympathetic outflow and sympathetic neurovascular transduction. Sympathetic activity was directly measured (microneurography) at rest and in response to sustained isometric handgrip exercise. Neurovascular transduction was derived from the relationship of sympathetic activity and blood pressure to leg blood flow during exercise. Despite an elevated sympathetic activity of ∼50% in OSA compared to controls, neurovascular transduction was not different (i.e., absence of tachyphylaxis). After six months of CPAP, there were significant declines in diastolic pressure, averaging ∼4 mm Hg, and in sympathetic activity, averaging ∼20% with no change in transduction. Conclusions: Greater sympathetic activity in obstructive sleep apnea does not appear to be associated with lesser neurovascular transduction. Hence, elevated sympathetic outflow without lesser transduction may underlie the prevalent development of hypertension in this population that is well controlled by continuous positive airway pressure treatment. Citation: Tamisier R, Tan CO, Pepin JL, Levy P, Taylor JA. Blood pressure increases in OSA due to maintained neurovascular sympathetic transduction: impact of CPAP. SLEEP 2015;38(12):1973–1980. PMID:26039959

  16. MR image analytics to characterize upper airway architecture in children with OSAS

    NASA Astrophysics Data System (ADS)

    Tong, Yubing; Udupa, Jayaram K.; Torigian, Drew A.; Matsumoto, Monica M. S.; Sin, Sanghun; Arens, Raanan

    2015-03-01

    Mechanisms leading to Obstructive Sleep Apnea Syndrome (OSAS) in obese children are not well understood. We previously analyzed polysomnographic and demographic data to study the anatomical characteristics of the upper airway and body composition in two groups of obese children with and without OSAS, where object volume was evaluated. In this paper, in order to better understand the disease we expand the analysis considering a variety of features that include object-specific features such as size, surface area, sphericity, and image intensity properties of fourteen objects in the vicinity of the upper airway, as well as inter-object relationships such as distance between objects. Our preliminary results indicate several interesting phenomena: volumes and surface areas of adenoid and tonsils increase statistically significantly in OSAS. Standardized T2-weighted MR image intensities differ statistically significantly between the two groups, implying that perhaps intrinsic tissue composition undergoes changes in OSAS. Inter-object distances are significantly different between the two groups for object pairs (skin, oropharynx), (skin, fat pad), (skin, soft palate), (mandible, tongue), (oropharynx, soft palate), (left tonsil, oropharynx), (left tonsil, fat pad) and (left tonsil, right tonsil). We conclude that treatment methods for OSAS such as adenotonsillectomy should respect proportional object size relationships and spatial arrangement of objects as they exist in control subjects.

  17. Operative Management of OSAS in a Complex Case of Proteus Syndrome

    PubMed Central

    Cantone, Elena; Cavaliere, Michele; Castagna, Giovanni; Marino, Anna; Del Vecchio, Luigi; Iengo, Maurizio

    2015-01-01

    Obstructive sleep apnea syndrome (OSAS) is a common disorder in childhood with high prevalence in syndromic subjects with craniofacial malformations. Proteus Syndrome (PS) is a rare hamartoneoplastic disorder associated with disproportionate and asymmetric overgrowth of body parts and hypertrophy or malformation of lymphatic tissues, such as palatine tonsils. We report a case of a 12-year-old boy diagnosed with Proteus Syndrome (PS) and suffering from OSAS due to asymmetric palatine tonsillar hypertrophy, treated with partial resection of left tonsil. To avoid the risk of a general anesthesia and remove only the obstructive portion of the palatine tonsil bipolar radiofrequency-induced thermotherapy (RFITT) under local anesthesia was performed. Recovery of the obstructive respiratory disease was obtained. To our knowledge, this is the first case reported in the literature of partial tonsillar resection performed in a patient with PS suffering from OSAS under local anesthesia. PMID:26199778

  18. 48 CFR 3033.102-90 - Protests on classified solicitations (OSA).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Protests on classified... PROTESTS, DISPUTES, AND APPEALS Protests 3033.102-90 Protests on classified solicitations (OSA). To ensure that classified information is protected and appropriate security measures are coordinated as...

  19. 48 CFR 3033.102-90 - Protests on classified solicitations (OSA).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Protests on classified... PROTESTS, DISPUTES, AND APPEALS Protests 3033.102-90 Protests on classified solicitations (OSA). To ensure that classified information is protected and appropriate security measures are coordinated as...

  20. 48 CFR 3033.102-90 - Protests on classified solicitations (OSA).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Protests on classified... PROTESTS, DISPUTES, AND APPEALS Protests 3033.102-90 Protests on classified solicitations (OSA). To ensure that classified information is protected and appropriate security measures are coordinated as...

  1. Is There a Relationship Between Obstructive Sleep Apnea (OSA) and Hearing Loss?

    PubMed

    Ekin, Selami; Turan, Mahfuz; Arısoy, Ahmet; Gunbatar, Hulya; Sunnetcioglu, Aysel; Asker, Selvi; Yıldız, Hanifi

    2016-01-01

    BACKGROUND Obstructive sleep apnea (OSA) is a common disorder with an estimated prevalence in the general population of 2-5%. Its main clinical features are loud snoring and breathing stoppage during sleep. Ischemia could be a consequence of noise-induced hearing loss because cochlear oxygen tension is reduced during and after noise exposure. In this study, we evaluated auditory function in patients affected by OSA and simple snoring. MATERIAL AND METHODS A total of 66 participants (male to female ratio: 40:26) were included in the study, of which 21 were in the control group, 18 were in the simple snoring group, and 27 were in the OSA patient group. Polysomnography and audiometric examination were performed in all participants. RESULTS The mean ages of the participants in the control, simple snoring, and OSA groups were 39.14±9.9, 37.28±8.2, and 41.56±8.99 years, respectively. There were no statistically significant differences among groups regarding age or sex; however, there were statistically significant differences among groups in body mass index, apnea-hypopnea index scores, mean saturation, and duration under 90% saturation. In addition, statistically significant differences were found between the patient group and the control and simple snoring groups concerning the mean saturation, duration under 90% saturation, and the extended high frequency of hearing. CONCLUSIONS These data show that snoring may cause hearing loss at extended high frequencies. PMID:27588548

  2. A novel integrated, compact OSA and ASE source for increased fober optic sensing capacity

    NASA Astrophysics Data System (ADS)

    West, Linda; Eigen, Daryl J.; Chavez-Pirson, Arturo

    2003-11-01

    Typical fiber Bragg sensing systems, in the 1500nm to 1600nm wavelength range, use gratings spaced approximately 5nm apart. This large spacing is preferred since optical power illuminating the gratings is limited and monitoring systems often have low performance and hence have difficulty in differentiating between closely spaced gratings. In this paper, we present a high power ASE source in combination with an extremely high performance Optical Spectrum Analyzer (OSA), that allows sensing gratings to be closely spaced so many sensing elements can be monitored while maintaining very good wavelength and power detection. The integrated unit can be provided on a PCI card, in a box or as an OEM module to enable a robust, handheld unit. The OSA is built around proprietary Compliant Micro Electro Mechanical (CMEMs) tunable filters, primarily developed for very densely populated Telecommunications applications. The OSA is wavelength calibrated and can be matched to the ASE source to compensate for any spectral power characteristic of the source. This integrated OSA and ASE source will allow the sensing industry to increase grating array sizes while maintaining low cost.

  3. OSAS Surgery and Postoperative Discomfort: Phase I Surgery versus Phase II Surgery

    PubMed Central

    Gasparini, Giulio; Pelo, Sandro; Foresta, Enrico; Boniello, Roberto; Romandini, Mario; Cervelli, Daniele; Azzuni, Camillo; Marianetti, Tito Matteo

    2015-01-01

    Introduction. This study aims to investigate the reasons that discourage the patients affected by OSAS to undergo orthognathic surgery and compares the postoperative discomfort of phase I (soft tissue surgery) and phase II (orthognathic surgery) procedures for treatment of OSAS. Material and Methods. A pool of 46 patients affected by OSAS was divided into two groups: “surgery patients” who accepted surgical treatments of their condition and “no surgery patients” who refused surgical procedures. The “surgery patients” group was further subdivided into two arms: patients who accepted phase I procedures (IP) and those who accepted phase II (IIP). To better understand the motivations behind the refusal of II phase procedures, we asked the patients belonging to both the IP group and “no surgery” group to indicate the main reason that influenced their decision to avoid II phase procedures. We also monitored and compared five parameters of postoperative discomfort: pain, painkiller assumption, length of hospitalization, foreign body sensation, and diet assumption following IP and IIP procedures. Results. The main reason to avoid IIP procedures was the concern of a more severe postoperative discomfort. Comparison of the postoperative discomfort following IP versus IIP procedures showed that the former scored worse in 4 out of 5 parameters analyzed. Conclusion. IIP procedures produce less postoperative discomfort. IIP procedures, namely, orthognathic surgery, should be the first choice intervention in patients affected by OSAS and dentoskeletal malformation. PMID:25695081

  4. Blood pressure effects of CPAP in nonresistant and resistant hypertension associated with OSA: A systematic review of randomized clinical trials.

    PubMed

    Feldstein, Carlos A

    2016-01-01

    Obstructive sleep apnea (OSA) is a rather common chronic disorder, associated with increased prevalence of hypertension. The pathophysiological mechanisms for hypertension in OSA are at least in part linked to intermittent hypoxia developed during nightly hypopneas and apneas. Hypoxemia stimulates sympathetic overactivity, systemic inflammation, oxidative stress, and endothelial dysfunction. However, it appears that intermittent hypoxemia is not the only factor in the development of hypertension in OSA. Supplemental oxygen therapy that improved oxyhemoglobin saturation to similar levels to those achieved with CPAP treatment did not reduce BP. In this scenario, it could be proposed that hypoxemia acts as a trigger of sympathetic overdrive, which when set is the main factor in the development of hypertension in OSA. This review appraises evidence provided by randomized controlled trials on the BP-lowering effectiveness of continuous positive airway pressure (CPAP) treatment of OSA patients with nonresistant and resistant hypertension. It suggests that CPAP treatment is more effective in treating resistant hypertension than nonresistant hypertension. A possible explanation is that sympathetic overactivity and altered vascular reactivity in OSA could be more severe in resistant hypertension than in nonresistant hypertension. An intricate interaction among compliance, adherence, and their interaction with demographic characteristics, genetic factors, and comorbidities of the population included might explain the differences found between trials on their influence over the antihypertensive effectiveness of CPAP. Further long-term trials are needed in hypertensive OSA patients to assess whether CPAP treatment in OSA patients consistently restores physiological nocturnal BP fall and adjusts resting and circadian heart rate. PMID:27159803

  5. The USC-OSA Student Chapter: goals and benefits for the optics community

    NASA Astrophysics Data System (ADS)

    Gómez-Varela, A. I.; Gargallo, Ana; González Núñez, Héctor; Delgado-García, Tamara; Almaguer-Gómez, Citlalli; Cambronero-López, F.; Flores-Arias, M. T.

    2014-07-01

    The USC-OSA Student Chapter has been constituted in March 2013 by members of the University of Santiago de Compostela (USC) in Spain and sponsored by The Optical Society of America (OSA). It is formed by five graduate and one undergraduate students with the common interest in Optics and Photonics research and a professor of the USC is also involved as a faculty advisor. We decided to start this group with the aim of involving kids, precollege and undergraduate students in the world of Optics and Photonics. The activities that the USC-OSA Student Chapter members intend to realize are mainly educational tasks for the spreading of knowledge in Photonics by means of basic experiments, demonstrations and lectures by leading researchers and teachers. Most of the needed resources to accomplish these activities are provided by the OSA, such as educational posters and a portable kit for demonstrating Optics to students. At this moment the USC-OSA Student Chapter is carrying out several activities, as educational journeys at the Santiago de Compostela University Hospital Complex (CHUS), where hospitalized children can approach to Optics through some simple experiments and games. A teaching program is also being organized in collaboration with Galician secondary schools in order to show students the importance and uses of Optics and Photonics and to arouse their interest in this field, as well as encouraging them to develop their scientific thinking. Another activity will take place in November during the Science Week, which includes a program of lectures targeted to undergraduate students and an exposition of several demonstrations

  6. Orbital Signature Analyzer (OSA): A spacecraft health/safety monitoring and analysis tool

    NASA Technical Reports Server (NTRS)

    Weaver, Steven; Degeorges, Charles; Bush, Joy; Shendock, Robert; Mandl, Daniel

    1993-01-01

    Fixed or static limit sensing is employed in control centers to ensure that spacecraft parameters remain within a nominal range. However, many critical parameters, such as power system telemetry, are time-varying and, as such, their 'nominal' range is necessarily time-varying as well. Predicted data, manual limits checking, and widened limit-checking ranges are often employed in an attempt to monitor these parameters without generating excessive limits violations. Generating predicted data and manual limits checking are both resource intensive, while broadening limit ranges for time-varying parameters is clearly inadequate to detect all but catastrophic problems. OSA provides a low-cost solution by using analytically selected data as a reference upon which to base its limits. These limits are always defined relative to the time-varying reference data, rather than as fixed upper and lower limits. In effect, OSA provides individual limits tailored to each value throughout all the data. A side benefit of using relative limits is that they automatically adjust to new reference data. In addition, OSA provides a wealth of analytical by-products in its execution.

  7. Expansion sphincter pharyngoplasty for the treatment of OSA: a systemic review and meta-analysis.

    PubMed

    Pang, Kenny P; Pang, Edward B; Win, Ma Thin Mar; Pang, Kathleen A; Woodson, B Tucker

    2016-09-01

    This study seeks to determine the success rates of the expansion sphincter pharyngoplasty and its variants on the treatment of obstructive sleep apnea (OSA). Systematic review and meta-analysis. Two independent searches of MEDLINE, Google Scholar, Cochrane Library and Evidence Based Medicine Reviews to identify publications relevant to OSA and expansion pharyngoplasty. All relevant studies published before 31 March 2015 were included. Five studies were included in the systematic review and meta-analysis. The numbers of patients in each paper ranged from 10 to 85 (total = 155), and mean age ranged from 8 to 56 years. Substantial and consistent improvement in PSG outcomes were observed post-expansion pharyngoplasty patients, with or without multilevel surgery groups. The results showed that the expansion pharyngoplasty technique has significantly lower AHI than control group [Standardised mean difference -7.32, 95 %CI (-11.11, -3.52), p = 0.0002]; however, substantial heterogeneity between these studies were observed. The mean pre-operative AHI (in the five papers) improved from 40.0 ± 12.6 to 8.3 ± 5.2 post-operatively. The overall pro-rated pooled success rate for all the patients was 86.3 %. The expansion pharyngoplasty is effective in the management of patients with OSA. PMID:26541714

  8. Valuation of OSA process and folic acid addition as excess sludge minimization alternatives applied in the activated sludge process.

    PubMed

    Martins, C L; Velho, V F; Ramos, S R A; Pires, A S C D; Duarte, E C N F A; Costa, R H R

    2016-01-01

    The aim of this study was to investigate the ability of the oxic-settling-anaerobic (OSA)-process and the folic acid addition applied in the activated sludge process to reduce the excess sludge production. The study was monitored during two distinct periods: activated sludge system with OSA-process, and activated sludge system with folic acid addition. The observed sludge yields (Yobs) were 0.30 and 0.08 kgTSS kg(-1) chemical oxygen demand (COD), control phase and OSA-process (period 1); 0.33 and 0.18 kgTSS kg(-1) COD, control phase and folic acid addition (period 2). The Yobs decreased by 73 and 45% in phases with the OSA-process and folic acid addition, respectively, compared with the control phases. The sludge minimization alternatives result in a decrease in excess sludge production, without negatively affecting the performance of the effluent treatment. PMID:26901714

  9. A 3-week dietary safety study of octenyl succinic anhydride (OSA)-modified starch in neonatal farm piglets.

    PubMed

    Mahadevan, Brinda; Thorsrud, Bjorn A; Brorby, Gregory P; Ferguson, Heather E

    2014-10-01

    Octenyl succinic anhydride (OSA)-modified starch functions as both an emulsifier and emulsion stabilizer in foods, and is intended for use in infant formula, follow-on formula, and formulae for special medical purposes. These formulae predominantly include extensively hydrolyzed protein or free amino acids, rather than intact protein, which otherwise would provide emulsifying functionality. The study objectives were to evaluate (1) the safety of OSA-modified starch after three weeks of administration to neonatal farm piglets, beginning 2 days after birth and (2) the impact of OSA-modified starch on piglet growth. OSA-modified starch was added to formula at concentrations of 2, 4, and 20 g/L. The vehicle control, low-dose, and mid-dose diets were supplemented with Amioca™ Powder to balance the nutritional profiles of all formulations. There were no test article-related effects of any diet containing OSA-modified starch on piglet growth and development (clinical observations, body weight, feed consumption), or clinical pathology parameters (hematology, clinical chemistry, coagulation, urinalysis). In addition, there were no adverse effects at terminal necropsy (macro- and microscopic pathology evaluations). Therefore, dietary exposure to OSA-modified starch at concentrations up to 20 g/L was well tolerated by neonatal farm piglets and did not result in adverse health effects or impact piglet growth. PMID:25019245

  10. Recognition of upper airway and surrounding structures at MRI in pediatric PCOS and OSAS

    NASA Astrophysics Data System (ADS)

    Tong, Yubing; Udupa, J. K.; Odhner, D.; Sin, Sanghun; Arens, Raanan

    2013-03-01

    Obstructive Sleep Apnea Syndrome (OSAS) is common in obese children with risk being 4.5 fold compared to normal control subjects. Polycystic Ovary Syndrome (PCOS) has recently been shown to be associated with OSAS that may further lead to significant cardiovascular and neuro-cognitive deficits. We are investigating image-based biomarkers to understand the architectural and dynamic changes in the upper airway and the surrounding hard and soft tissue structures via MRI in obese teenage children to study OSAS. At the previous SPIE conferences, we presented methods underlying Fuzzy Object Models (FOMs) for Automatic Anatomy Recognition (AAR) based on CT images of the thorax and the abdomen. The purpose of this paper is to demonstrate that the AAR approach is applicable to a different body region and image modality combination, namely in the study of upper airway structures via MRI. FOMs were built hierarchically, the smaller sub-objects forming the offspring of larger parent objects. FOMs encode the uncertainty and variability present in the form and relationships among the objects over a study population. Totally 11 basic objects (17 including composite) were modeled. Automatic recognition for the best pose of FOMs in a given image was implemented by using four methods - a one-shot method that does not require search, another three searching methods that include Fisher Linear Discriminate (FLD), a b-scale energy optimization strategy, and optimum threshold recognition method. In all, 30 multi-fold cross validation experiments based on 15 patient MRI data sets were carried out to assess the accuracy of recognition. The results indicate that the objects can be recognized with an average location error of less than 5 mm or 2-3 voxels. Then the iterative relative fuzzy connectedness (IRFC) algorithm was adopted for delineation of the target organs based on the recognized results. The delineation results showed an overall FP and TP volume fraction of 0.02 and 0.93.

  11. Brain stem activity changes associated with restored sympathetic drive following CPAP treatment in OSA subjects: a longitudinal investigation.

    PubMed

    Lundblad, Linda C; Fatouleh, Rania H; McKenzie, David K; Macefield, Vaughan G; Henderson, Luke A

    2015-08-01

    Obstructive sleep apnea (OSA) is associated with significantly elevated muscle sympathetic nerve activity (MSNA), leading to hypertension and increased cardiovascular morbidity. Although little is known about the mechanisms responsible for the sympathoexcitation, we have recently shown that the elevated MSNA in OSA is associated with altered neural processing in various brain stem sites, including the dorsolateral pons, rostral ventrolateral medulla, medullary raphe, and midbrain. Given the risk associated with elevated MSNA, we aimed to determine if treatment of OSA with continuous positive airway pressure (CPAP) would reduce the elevated MSNA and reverse the brain stem functional changes associated with the elevated MSNA. We performed concurrent recordings of MSNA and blood oxygen level-dependent (BOLD) signal intensity of the brain stem, using high-resolution functional magnetic resonance imaging, in 15 controls and 13 subjects with OSA, before and after 6 mo CPAP treatment. As expected, 6 mo of CPAP treatment significantly reduced MSNA in subjects with OSA, from 54 ± 4 to 23 ± 3 bursts/min and from 77 ± 7 to 36 ± 3 bursts/100 heart beats. Importantly, we found that MSNA-coupled changes in BOLD signal intensity within the dorsolateral pons, medullary raphe, and rostral ventrolateral medulla returned to control levels. That is, CPAP treatment completely reversed brain stem functional changes associated with elevated MSNA in untreated OSA subjects. These data highlight the effectiveness of CPAP treatment in reducing one of the most significant health issues associated with OSA, that is, elevated MSNA and its associated elevated morbidity. PMID:25995345

  12. Brain stem activity changes associated with restored sympathetic drive following CPAP treatment in OSA subjects: a longitudinal investigation

    PubMed Central

    Lundblad, Linda C.; Fatouleh, Rania H.; McKenzie, David K.; Macefield, Vaughan G.

    2015-01-01

    Obstructive sleep apnea (OSA) is associated with significantly elevated muscle sympathetic nerve activity (MSNA), leading to hypertension and increased cardiovascular morbidity. Although little is known about the mechanisms responsible for the sympathoexcitation, we have recently shown that the elevated MSNA in OSA is associated with altered neural processing in various brain stem sites, including the dorsolateral pons, rostral ventrolateral medulla, medullary raphe, and midbrain. Given the risk associated with elevated MSNA, we aimed to determine if treatment of OSA with continuous positive airway pressure (CPAP) would reduce the elevated MSNA and reverse the brain stem functional changes associated with the elevated MSNA. We performed concurrent recordings of MSNA and blood oxygen level-dependent (BOLD) signal intensity of the brain stem, using high-resolution functional magnetic resonance imaging, in 15 controls and 13 subjects with OSA, before and after 6 mo CPAP treatment. As expected, 6 mo of CPAP treatment significantly reduced MSNA in subjects with OSA, from 54 ± 4 to 23 ± 3 bursts/min and from 77 ± 7 to 36 ± 3 bursts/100 heart beats. Importantly, we found that MSNA-coupled changes in BOLD signal intensity within the dorsolateral pons, medullary raphe, and rostral ventrolateral medulla returned to control levels. That is, CPAP treatment completely reversed brain stem functional changes associated with elevated MSNA in untreated OSA subjects. These data highlight the effectiveness of CPAP treatment in reducing one of the most significant health issues associated with OSA, that is, elevated MSNA and its associated elevated morbidity. PMID:25995345

  13. Characterization of Antibiotic-Loaded Alginate-Osa Starch Microbeads Produced by Ionotropic Pregelation

    PubMed Central

    Fontes, Gizele Cardoso; Calado, Verônica Maria Araújo; Rossi, Alexandre Malta; da Rocha-Leão, Maria Helena Miguez

    2013-01-01

    The aim of this study was to characterize the penicillin-loaded microbeads composed of alginate and octenyl succinic anhydride (OSA) starch prepared by ionotropic pregelation with calcium chloride and to evaluate their in vitro drug delivery profile. The beads were characterized by size, scanning electron microscopy (SEM), zeta potential, swelling behavior, and degree of erosion. Also, the possible interaction between penicillin and biopolymers was investigated by differential scanning calorimetry (DSC), powder X-ray diffraction (XRD), and Fourier transform infrared (FTIR) analysis. The SEM micrograph results indicated a homogeneous drug distribution in the matrix. Also, based on thermal analyses (TGA/DSC), interactions were detected between microbead components. Although FTIR spectra of penicillin-loaded microbeads did not reveal the formation of new chemical entities, they confirmed the chemical drug stability. XRD patterns showed that the incorporated crystalline structure of penicillin did not significantly alter the primarily amorphous polymeric network. In addition, the results confirmed a prolonged penicillin delivery system profile. These results imply that alginate and OSA starch beads can be used as a suitable controlled-release carrier for penicillin. PMID:23862146

  14. Oryza sativa H+-ATPase (OSA) is Involved in the Regulation of Dumbbell-Shaped Guard Cells of Rice.

    PubMed

    Toda, Yosuke; Wang, Yin; Takahashi, Akira; Kawai, Yuya; Tada, Yasuomi; Yamaji, Naoki; Feng Ma, Jian; Ashikari, Motoyuki; Kinoshita, Toshinori

    2016-06-01

    The stomatal apparatus consists of a pair of guard cells and regulates gas exchange between the leaf and atmosphere. In guard cells, blue light (BL) activates H(+)-ATPase in the plasma membrane through the phosphorylation of its penultimate threonine, mediating stomatal opening. Although this regulation is thought to be widely adopted among kidney-shaped guard cells in dicots, the molecular basis underlying that of dumbbell-shaped guard cells in monocots remains unclear. Here, we show that H(+)-ATPases are involved in the regulation of dumbbell-shaped guard cells. Stomatal opening of rice was promoted by the H(+)-ATPase activator fusicoccin and by BL, and the latter was suppressed by the H(+)-ATPase inhibitor vanadate. Using H(+)-ATPase antibodies, we showed the presence of phosphoregulation of the penultimate threonine in Oryza sativa H(+)-ATPases (OSAs) and localization of OSAs in the plasma membrane of guard cells. Interestingly, we identified one H(+)-ATPase isoform, OSA7, that is preferentially expressed among the OSA genes in guard cells, and found that loss of function of OSA7 resulted in partial insensitivity to BL. We conclude that H(+)-ATPase is involved in BL-induced stomatal opening of dumbbell-shaped guard cells in monocotyledon species. PMID:27048369

  15. Liver Steatosis and Fibrosis in OSA patients After Long-term CPAP Treatment: A Preliminary Ultrasound Study.

    PubMed

    Buttacavoli, Maria; Gruttad'Auria, Claudia I; Olivo, Mirko; Virdone, Roberto; Castrogiovanni, Alessandra; Mazzuca, Emilia; Marotta, Anna Maria; Marrone, Oreste; Madonia, Salvatore; Bonsignore, Maria R

    2016-01-01

    In cases of morbid obesity, obstructive sleep apnea (OSA) was associated with biopsy-proven liver damage. The role of non-invasive techniques to monitor liver changes during OSA treatment with continuous positive airway pressure (CPAP) is unknown. We used non-invasive ultrasound techniques to assess liver steatosis and fibrosis in severe OSA patients at diagnosis and during long-term CPAP treatment. Fifteen consecutive patients with severe OSA (apnea hypopnea index 52.5 ± 19.1/h) were studied by liver ultrasound and elastography (Fibroscan) at 6-mo (n = 3) or 1-y (n = 12) follow-up. Mean age was 49.3 ± 11.9 y, body mass index (BMI) was 35.4 ± 6.4 kg/m(2). Adherence to CPAP was ≥5 h/night. At baseline, most patients had severe liver steatosis independent of BMI; at follow-up, liver steatosis was not statistically different, but a relationship between severity of steatosis and BMI became apparent (Spearman's rho: 0.53, p = 0.03). Significant fibrosis as assessed by Fibroscan was absent at diagnosis or follow-up (failure or unreliable measurements in four markedly obese patients). Therefore, ultrasound liver assessment is feasible in most OSA patients, and CPAP treatment may positively affect liver steatosis. PMID:26385053

  16. Measurement properties of patient-reported outcome measures (PROMs) in adults with obstructive sleep apnea (OSA): A systematic review.

    PubMed

    Abma, Inger L; van der Wees, Philip J; Veer, Vik; Westert, Gert P; Rovers, Maroeska

    2016-08-01

    This systematic review summarizes the evidence regarding the quality of patient-reported outcome measures (PROMs) validated in patients with obstructive sleep apnea (OSA). We performed a systematic literature search of all PROMs validated in patients with OSA, and found 22 measures meeting our inclusion criteria. The quality of the studies was assessed using the consensus-based standards for the selection of health status measurement instruments (COSMIN) checklist. The results showed that most of the measurement properties of the PROMs were not, or not adequately, assessed. For many identified PROMs there was no involvement of patients with OSA during their development or before the PROM was tested in patients with OSA. Positive exceptions and the best current candidates for assessing health status in patients with OSA are the sleep apnea quality of life index (SAQLI), Maugeri obstructive sleep apnea syndrome (MOSAS) questionnaire, Quebec sleep questionnaire (QSQ) and the obstructive sleep apnea patient-oriented severity index (OSAPOSI). Even though there is not enough evidence to fully judge the quality of these PROMs as outcome measure, when interpreted with caution, they have the potential to add value to clinical research and clinical practice in evaluating aspects of health status that are important to patients. PMID:26433776

  17. Oryza sativa H+-ATPase (OSA) is Involved in the Regulation of Dumbbell-Shaped Guard Cells of Rice

    PubMed Central

    Toda, Yosuke; Wang, Yin; Takahashi, Akira; Kawai, Yuya; Tada, Yasuomi; Yamaji, Naoki; Feng Ma, Jian; Ashikari, Motoyuki; Kinoshita, Toshinori

    2016-01-01

    The stomatal apparatus consists of a pair of guard cells and regulates gas exchange between the leaf and atmosphere. In guard cells, blue light (BL) activates H+-ATPase in the plasma membrane through the phosphorylation of its penultimate threonine, mediating stomatal opening. Although this regulation is thought to be widely adopted among kidney-shaped guard cells in dicots, the molecular basis underlying that of dumbbell-shaped guard cells in monocots remains unclear. Here, we show that H+-ATPases are involved in the regulation of dumbbell-shaped guard cells. Stomatal opening of rice was promoted by the H+-ATPase activator fusicoccin and by BL, and the latter was suppressed by the H+-ATPase inhibitor vanadate. Using H+-ATPase antibodies, we showed the presence of phosphoregulation of the penultimate threonine in Oryza sativa H+-ATPases (OSAs) and localization of OSAs in the plasma membrane of guard cells. Interestingly, we identified one H+-ATPase isoform, OSA7, that is preferentially expressed among the OSA genes in guard cells, and found that loss of function of OSA7 resulted in partial insensitivity to BL. We conclude that H+-ATPase is involved in BL-induced stomatal opening of dumbbell-shaped guard cells in monocotyledon species. PMID:27048369

  18. Wind River Watershed Restoration, 2005-2006 Annual Report.

    SciTech Connect

    Jezorek, Ian G.; Connolly, Patrick J.; Munz, Carrie

    2008-11-10

    This report summarizes work completed by U.S. Geological Survey's Columbia River Research Laboratory (USGS-CRRL) in the Wind River subbasin during the period April 2005 through March 2006 under Bonneville Power Administration (BPA) contract 22095. During this period, we collected temperature, flow, and habitat data to characterize habitat condition and variation within and among tributaries and mainstem sections in the Wind River subbasin. We also conducted electrofishing and snorkeling surveys to determine juvenile salmonid populations within select study areas throughout the subbasin. Portions of this work were completed with additional funding from U.S. Fish and Wildlife Service (USFWS) and the Lower Columbia Fish Enhancement Group (LCFEG). A statement of work (SOW) was submitted to BPA in March 2005 that outlined work to be performed by USGS-CRRL. The SOW was organized by work elements, with each describing a research task. This report summarizes the progress completed under each work element.

  19. Delaware Education State Report Card, 2005-2006

    ERIC Educational Resources Information Center

    Delaware Department of Education, 2007

    2007-01-01

    This report, submitted to the U.S. Department of Education, contains summary details of Delaware students' growth in the areas of reading, mathematics, writing, science and social studies. The results reported herein are part of a long-term effort to gather data on Delaware students' educational progress and use the data to inform decisions about…

  20. Arkansas Department of Education Home School Report, 2005-2006

    ERIC Educational Resources Information Center

    Arkansas Department of Education, 2006

    2006-01-01

    This report presents data on home schooling in the state of Arkansas that covers: students withdrawn from home school; home school student count by county, district, and grade level; and home school enrollments by grade and gender. The report contains the texts of the Arkansas Code Annotated Section 6-15-501 through Section 6-15-508 Home School…

  1. Guide to NYC Small High Schools, 2005-2006

    ERIC Educational Resources Information Center

    New Visions for Public Schools, 2005

    2005-01-01

    New Visions for Public Schools has put together "The New York City Guide to Small High Schools" to describe new opportunities in the public high school system: over 200 small secondary schools created over the last five years. These small schools are part of the Department of Education's efforts to create more choices for thousands of students…

  2. Annual Site Environmental Report for Calendar Years 2005-2006

    SciTech Connect

    Virginia L. Finley

    2010-01-25

    Contained in the following report are data for radioactivity in the environment collected and analyzed by Princeton Plasma Physics Laboratory's Princeton Environmental, Analytical, and Radiological Laboratory (PEARL). The PEARL is located on-site and is certified for analyzing radiological and non-radiological parameters through the New Jersey Department of Environmental Protection's Laboratory Certification Program, Certification Number 12471. Non-radiological surface and ground water samples are analyzed by NJDEP certified subcontractor laboratories - QC, Inc. and Accutest Laboratory. To the best of our knowledge, these data, as contained in the "Annual Site Environmental Report for 2005 and 2006," are documented and certified to be correct.

  3. Patterns of stepping cadence in the 2005-2006 NHANES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Laboratory studies of adult walking behavior have consistently found that a cadence of 100 steps/min is a reasonable threshold for moderate intensity. The purpose of this study was to determine cadence patterns in free-living adults, and in particular, time spent at increasing cadence increments, in...

  4. 2005-2006 MINERAL PROCESSING AND MINING NATIONAL PRIORITY

    EPA Science Inventory

    The US-EPA Office of Enforcement and Compliance Assurance (OECA) has implemented a national initiative for the mineral processing and mining industry. As part of the initiative, US-EPA Region 4 inspected and conducted sampling at nine of these facilities during this reporting pe...

  5. Parabolic Trough VSHOT Optical Characterization in 2005-2006 (Presentation)

    SciTech Connect

    Wendelin, T.

    2006-02-01

    This presentation regarding parabolic trough VSHOT optical characterization describes trough deployment and operation phases including: development, manufacture/installation, and maintenance/operation.

  6. Flathead River Focus Watershed Coordinator, 2005-2006 Annual Report.

    SciTech Connect

    DuCharme, Lynn

    2006-05-01

    The Bonneville Power Administration (BPA) has long been involved with funding of the Cooperative Habitat Protection and Improvement with Private Landowners program in accordance with the Northwest Power Planning Council's (NPPC) Fish & Wildlife Program (Section 7.7). Section 7.7B.1 requires the establishment of ''at least one model watershed coordinator selected by each representative state''. This project was initiated in 1997 with the purpose of fulfilling the NWPCC's watershed program within the Flathead River basin in western Montana. Currently, the Flathead watershed has been radically altered by hydropower and other land uses. With the construction of Hungry Horse, Bigfork and Kerr dams, the Flathead River system has been divided into isolated populations. Bull trout have been listed as threatened by the US Fish and Wildlife Service and westslope cutthroat trout have been petitioned for listing. Many streams in the drainage have been destabilized during recent decades. Past legal and illegal species introductions are also causing problems. This project fosters in-kind, out-of-place mitigation to offset the impacts of hydroelectric power to 72 miles of the South Fork of the Flathead River and its tributaries upstream of Hungry Horse Dam. Key subbasins within the Flathead drainage, which are critical to native species restoration, are experiencing rapid changes in land ownership and management direction. Subdivision and residential development of agricultural and timber lands adjacent to waterways in the drainage pose one of the greatest threats to weak but recoverable stocks of trout species. Plum Creek Timber Company, a major landholder in the Flathead drainage is currently divesting itself of large tracks of its lakeshore and streamside holdings. Growth of small tract development throughout the area and its tributaries is occurring at a record rate. Immediate to short-term action is required to protect stream corridors through many of these areas if cost-effective recovery efforts are to be implemented. In order to adequately address the issues, other segments of society and other (non-BPA) funding sources must be incorporated into the solution. As stated in the 1994 Fish and Wildlife Program (section 7.7), ''Comprehensive watershed management should enhance and expedite implementation of actions by clearly identifying gaps in programs and knowledge, by striving over time to resolve conflicts, and by keying on activities that address priorities''. A watershed coordinator helps to initiate and facilitate efforts for addressing the issues mentioned above and pulling together a plan for mitigation. Local support is essential before local governments and individual citizens are going to allow government initiatives to be implemented.

  7. Multiwavelength observations of Markarian 421 in 2005-2006.

    SciTech Connect

    Horan, D.; Acciari, V. A.; Bradury, S. M.; Buckley, J. H.; Bugaev, V.; Byrum, K.; Smith, A. W.; Hays, E.

    2009-01-01

    Since 2005 September, the Whipple 10 m Gamma-ray Telescope has been operated primarily as a blazar monitor. The five northern hemisphere blazars that have already been detected at the Whipple Observatory, Markarian 421 (Mrk 421), H1426+428, Mrk 501, 1ES 1959+650, and 1ES 2344+514, are monitored routinely each night that they are visible. We report on the Mrk 421 observations taken from 2005 November to 2006 June in the gamma-ray, X-ray, optical, and radio bands. During this time, Mrk 421 was found to be variable at all wavelengths probed. Both the variability and the correlations among different energy regimes are studied in detail here. A tentative correlation, with large spread, was measured between the X-ray and gamma-ray bands, while no clear correlation was evident among the other energy bands. In addition to this, the well-sampled spectral energy distribution of Mrk 421 (1101+384) is presented for three different activity levels. The observations of the other blazar targets will be reported separately.

  8. Soil Water Trends During the 2005 - 2006 Drought in Oklahoma

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soil water depletion is an early consequence of a meteorological drought, with the latter defined as a precipitation deficit lasting a few months to several years. Soil water in the upper soil profile (approximately first meter) is limited and highly variable because of its rapid response to precipi...

  9. Illinois Community College Board Biennial Report, 2005-2006

    ERIC Educational Resources Information Center

    Illinois Community College Board, 2006

    2006-01-01

    The mission of the Illinois Community College Board (ICCB), as the state coordinating board for community colleges, is to administer the Public Community College Act in a manner that maximizes the ability of the community colleges to serve their communities, promotes cooperation within the system, and accommodates those State of Illinois…

  10. New Mexico Student Dropout Report, 2005-2006. Revised

    ERIC Educational Resources Information Center

    Medrano, Marlene; Borgrink, Henry

    2007-01-01

    The New Mexico Dropout Report is published annually to provide information for educators, parents, legislators, and other interested parties on the status of education in New Mexico. This report describes the extent and nature of the school dropout dilemma in the state, providing information on the numbers and percentages of dropouts by grade,…

  11. MCPS Special Education at a Glance 2005-2006

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, 2006

    2006-01-01

    "MCPS Special Education at a Glance" is a direct result of the work of the Special Education Continuous Improvement Team (SECIT), an advisory group to the Montgomery County Public Schools Board of Education Special Education Ad Hoc Subcommittee. During the 2004-2005 school year, the SECIT developed, in collaboration with special…

  12. Appeal Resource and Training Consortium (ARTC) 2005-2006

    ERIC Educational Resources Information Center

    Online Submission, 2006

    2006-01-01

    APPEAL (Asia Pacific Programme of Education for All) Resource and Training Consortium (ARTC) was initiated in May 1997 at the Technical Working Group Meeting organized by APPEAL in cooperation with the Indian Institute of Education (IIE) to provide technical support and assistance to the work of APPEAL among the Member States. This booklet is a…

  13. Kalispel Resident Fish Project, 2005-2006 Annual Report.

    SciTech Connect

    Olson, Jason; Andersen, Todd

    2006-07-01

    In 2005 the Kalispel Natural Resource Department (KNRD) monitored its current enhancement projects for bull trout (Salvelinus confluentus) and westslope cutthroat trout (Oncorhynchus clarki lewisi). Largemouth Bass (Micropterus salmoides) enhancement projects were also monitored. Additional baseline fish population and habitat assessments were conducted, in East River and several of its tributaries.

  14. The Osa-containing SWI/SNF chromatin-remodeling complex regulates stem cell commitment in the adult Drosophila intestine

    PubMed Central

    Zeng, Xiankun; Lin, Xinhua; Hou, Steven X.

    2013-01-01

    The proportion of stem cells versus differentiated progeny is well balanced to maintain tissue homeostasis, which in turn depends on the balance of the different signaling pathways involved in stem cell self-renewal versus lineage-specific differentiation. In a screen for genes that regulate cell lineage determination in the posterior midgut, we identified that the Osa-containing SWI/SNF (Brahma) chromatin-remodeling complex regulates Drosophila midgut homeostasis. Mutations in subunits of the Osa-containing complex result in intestinal stem cell (ISC) expansion as well as enteroendocrine (EE) cell reduction. We further demonstrated that Osa regulates ISC self-renewal and differentiation into enterocytes by elaborating Notch signaling, and ISC commitment to differentiation into EE cells by regulating the expression of Asense, an EE cell fate determinant. Our data uncover a unique mechanism whereby the commitment of stem cells to discrete lineages is coordinately regulated by chromatin-remodeling factors. PMID:23942514

  15. Impact of CPAP on Activity Patterns and Diet in Patients with Obstructive Sleep Apnea (OSA)

    PubMed Central

    Batool-Anwar, Salma; Goodwin, James L.; Drescher, Amy A.; Baldwin, Carol M.; Simon, Richard D.; Smith, Terry W.; Quan, Stuart F.

    2014-01-01

    Study Objectives: Patients with severe OSA consume greater amounts of cholesterol, protein, and fat as well as have greater caloric expenditure. However, it is not known whether their activity levels or diet change after treatment with CPAP. To investigate this issue, serial assessments of activity and dietary intake were performed in the Apnea Positive Pressure Long-term Efficacy Study (APPLES); a 6-month randomized controlled study of CPAP vs. sham CPAP on neurocognitive outcomes. Methods: Subjects were recruited into APPLES at 5 sites through clinic encounters or public advertisement. After undergoing a diagnostic polysomnogram, subjects were randomized to CPAP or sham if their AHI was ≥ 10. Adherence was assessed using data cards from the devices. At the Tucson and Walla Walla sites, subjects were asked to complete validated activity and food frequency questionnaires at baseline and their 4-month visit. Results: Activity and diet data were available at baseline and after 4 months treatment with CPAP or sham in up to 231 subjects (117 CPAP, 114 Sham). Mean age, AHI, BMI, and Epworth Sleepiness Score (ESS) for this cohort were 55 ± 13 [SD] years, 44 ± 27 /h, 33 ± 7.8 kg/m2, and 10 ± 4, respectively. The participants lacking activity and diet data were younger, had lower AHI and arousal index, and had better sleep efficiency (p < 0.05). The BMI was higher among women in both CPAP and Sham groups. However, compared to women, men had higher AHI only in the CPAP group (50 vs. 34). Similarly, the arousal index was higher among men in CPAP group. Level of adherence defined as hours of device usage per night at 4 months was significantly higher among men in CPAP group (4.0 ± 2.9 vs. 2.6 ± 2.6). No changes in consumption of total calories, protein, carbohydrate or fat were noted after 4 months. Except for a modest increase in recreational activity in women (268 ± 85 vs. 170 ± 47 calories, p < 0.05), there also were no changes in activity patterns. Conclusion

  16. Promoter methylation regulates the abundance of osa-miR393a in contrasting rice genotypes under salinity stress.

    PubMed

    Ganie, Showkat Ahmad; Dey, Narottam; Mondal, Tapan Kumar

    2016-01-01

    MicroRNAs (miRNAs) are important molecules that regulate gene expression under salinity stress. Despite their evolutionary conservation, these regulatory elements have been shown to behave differently in different plant species under a particular environmental stress. In this study, we investigated the behavior of salt responsive osa-miR393a and its target gene (TIR1, LOC_Os05g05800) in salt-tolerant (FL478) and salt-sensitive (IR29) rice genotypes. It was found that the mature and precursor sequences of osa-miR393a as well as its cleavage site in TIR1 were conserved among salt tolerant and sensitive genotypes. Promoters of different salt-responsive miRNAs were also found to be less variable between salt-tolerant and salt-susceptible genotypes. Analysis of gene expression, promoter methylation, and cis-element abundance showed that osa-miR393a behaves differently in FL478 and IR29. Salt stress altered the expression pattern of osa-miR393a-TIR1 module in a time-dependent manner in the roots and shoots of two genotypes. Promoter methylation of this regulatory module was also altered at different time points under salt stress. Expression analysis in two genotypes indicated the overall down-regulation of osa-miR393a and up-regulation of TIR1 in FL478 and their reciprocal regulation in IR29. The expression results were complemented by the differential promoter methylation and cis-element abundance of this regulatory module. Together, the results of transcript abundance and promoter methylation of osa-miR393a-TIR1 module signified the association between these two processes which is reported for the first time in plants to the best of our knowledge. PMID:26319531

  17. Landscape-Scale Controls on Aboveground Forest Carbon Stocks on the Osa Peninsula, Costa Rica.

    PubMed

    Taylor, Philip; Asner, Gregory; Dahlin, Kyla; Anderson, Christopher; Knapp, David; Martin, Roberta; Mascaro, Joseph; Chazdon, Robin; Cole, Rebecca; Wanek, Wolfgang; Hofhansl, Florian; Malavassi, Edgar; Vilchez-Alvarado, Braulio; Townsend, Alan

    2015-01-01

    Tropical forests store large amounts of carbon in tree biomass, although the environmental controls on forest carbon stocks remain poorly resolved. Emerging airborne remote sensing techniques offer a powerful approach to understand how aboveground carbon density (ACD) varies across tropical landscapes. In this study, we evaluate the accuracy of the Carnegie Airborne Observatory (CAO) Light Detection and Ranging (LiDAR) system to detect top-of-canopy tree height (TCH) and ACD across the Osa Peninsula, Costa Rica. LiDAR and field-estimated TCH and ACD were highly correlated across a wide range of forest ages and types. Top-of-canopy height (TCH) reached 67 m, and ACD surpassed 225 Mg C ha-1, indicating both that airborne CAO LiDAR-based estimates of ACD are accurate in tall, high-biomass forests and that the Osa Peninsula harbors some of the most carbon-rich forests in the Neotropics. We also examined the relative influence of lithologic, topoedaphic and climatic factors on regional patterns in ACD, which are known to influence ACD by regulating forest productivity and turnover. Analyses revealed a spatially nested set of factors controlling ACD patterns, with geologic variation explaining up to 16% of the mapped ACD variation at the regional scale, while local variation in topographic slope explained an additional 18%. Lithologic and topoedaphic factors also explained more ACD variation at 30-m than at 100-m spatial resolution, suggesting that environmental filtering depends on the spatial scale of terrain variation. Our result indicate that patterns in ACD are partially controlled by spatial variation in geologic history and geomorphic processes underpinning topographic diversity across landscapes. ACD also exhibited spatial autocorrelation, which may reflect biological processes that influence ACD, such as the assembly of species or phenotypes across the landscape, but additional research is needed to resolve how abiotic and biotic factors contribute to ACD

  18. Landscape-Scale Controls on Aboveground Forest Carbon Stocks on the Osa Peninsula, Costa Rica

    PubMed Central

    Taylor, Philip; Asner, Gregory; Dahlin, Kyla; Anderson, Christopher; Knapp, David; Martin, Roberta; Mascaro, Joseph; Chazdon, Robin; Cole, Rebecca; Wanek, Wolfgang; Hofhansl, Florian; Malavassi, Edgar; Vilchez-Alvarado, Braulio; Townsend, Alan

    2015-01-01

    Tropical forests store large amounts of carbon in tree biomass, although the environmental controls on forest carbon stocks remain poorly resolved. Emerging airborne remote sensing techniques offer a powerful approach to understand how aboveground carbon density (ACD) varies across tropical landscapes. In this study, we evaluate the accuracy of the Carnegie Airborne Observatory (CAO) Light Detection and Ranging (LiDAR) system to detect top-of-canopy tree height (TCH) and ACD across the Osa Peninsula, Costa Rica. LiDAR and field-estimated TCH and ACD were highly correlated across a wide range of forest ages and types. Top-of-canopy height (TCH) reached 67 m, and ACD surpassed 225 Mg C ha-1, indicating both that airborne CAO LiDAR-based estimates of ACD are accurate in tall, high-biomass forests and that the Osa Peninsula harbors some of the most carbon-rich forests in the Neotropics. We also examined the relative influence of lithologic, topoedaphic and climatic factors on regional patterns in ACD, which are known to influence ACD by regulating forest productivity and turnover. Analyses revealed a spatially nested set of factors controlling ACD patterns, with geologic variation explaining up to 16% of the mapped ACD variation at the regional scale, while local variation in topographic slope explained an additional 18%. Lithologic and topoedaphic factors also explained more ACD variation at 30-m than at 100-m spatial resolution, suggesting that environmental filtering depends on the spatial scale of terrain variation. Our result indicate that patterns in ACD are partially controlled by spatial variation in geologic history and geomorphic processes underpinning topographic diversity across landscapes. ACD also exhibited spatial autocorrelation, which may reflect biological processes that influence ACD, such as the assembly of species or phenotypes across the landscape, but additional research is needed to resolve how abiotic and biotic factors contribute to ACD

  19. Improved stability and controlled release of CLA with spray-dried microcapsules of OSA-modified starch and xanthan gum.

    PubMed

    He, Huizi; Hong, Yan; Gu, Zhengbiao; Liu, Guodong; Cheng, Li; Li, Zhaofeng

    2016-08-20

    The objective of this investigation was to improve the stability of CLA and to allow for its controlled release by encapsulating it with combinations of octenyl-succinic anhydride (OSA) starch and xanthan gum (XG) in three ratios (OSA/XG: 60/1, 80/1, and 100/1, w/w). The wall material was examined using FTIR and TGA. The microcapsules were characterized by laser particle size analysis (LPS) and SEM. Oxidation of the microcapsules was monitored by headspace method. The results revealed that microcapsules created with an OSA/XG ratio of 60/1 provided superior protection to CLA against oxidation. When CLA-microcapsules were subjected to conditions simulating those in the human gastrointestinal system, 12.1%-50.1% of the CLA was released. CLA encapsulation in spray-dried microcapsules of OSA/XG appears to be an effective technique that provides good protection against oxidation and could be useful in the targeted delivery of functional lipids or other bioactive components to the small intestine. PMID:27178930

  20. Phenolic compounds of 'Galega Vulgar' and 'Cobrançosa' olive oils along early ripening stages.

    PubMed

    Peres, Fátima; Martins, Luisa L; Mourato, Miguel; Vitorino, Conceição; Antunes, Paulo; Ferreira-Dias, Suzana

    2016-11-15

    In this study, the lipophilic and hydrophilic phenol composition of virgin olive oils (VOO) obtained from olives from two of the most important Portuguese cultivars ('Galega Vulgar' and 'Cobrançosa'), harvested at different ripening stages and under two irrigation schemes (rain fed and irrigated), was evaluated. Phenolic alcohols (hydroxytyrosol and tyrosol), phenolic acids and derivatives and flavonoids (luteolin and apigenin), as well as tocopherols were quantified. Lipophilic (>300mgkg(-1)) and hydrophilic phenols (>600mgkg(-1)) were present in high contents in both VOO, for early ripening stages. Gamma-tocopherol content is higher in 'Galega Vulgar' VOO. Total phenols showed a decrease between ripening index 2.5 and 3.5. The dialdehydic form of elenolic acid linked to hydroxytyrosol (3,4-DHPEA-EDA), also known as oleacein, was the major phenolic compound identified in both oils. The concentration of free hydroxytyrosol and tyrosol in both VOO is very low while their esterified derivatives, like 3,4-DHPEA-EDA and p-HPEA-EDA, are much more abundant. PMID:27283606

  1. Topographic Distributions of Emergent Trees in Tropical Forests of the Osa Peninsula, Costa Rica

    NASA Astrophysics Data System (ADS)

    Balzotti, C.; Asner, G. P.; Taylor, P.; Cole, R. J.; Osborne, B. B.; Cleveland, C. C.; Porder, S.; Townsend, A. R.

    2015-12-01

    Tropical rainforests are reservoirs of terrestrial carbon and biodiversity. Large and often emergent trees store disproportionately large amounts of aboveground carbon and greatly influence the structure and functioning of tropical rainforests. Despite their importance, controls on the abundance and distribution of emergent trees are largely unknown across tropical landscapes. Conventional field approaches are limited in their ability to characterize patterns in emergent trees across vast landscapes with varying environmental conditions and floristic composition. Here we used a high-resolution light detection and ranging (LiDAR) sensor, aboard the Carnegie Airborne Observatory Airborne Taxonomic Mapping System (CAO-AToMS), to examine the abundance and distribution of tall emergent tree canopies (ETC) relative to surrounding tree canopies (STC), across the Osa Peninsula, a geologically and topographically diverse region of Costa Rica. The abundance of ETC was clearly influenced by fine-scale topographic variation, with distribution patterns that held across a variety of geologic substrates. Specifically, the density of ETC was much greater on lower slopes and in valleys, compared to upper slopes and ridges. Furthermore, using the CAO high-fidelity imaging spectrometer, ETC had a different spectral signature than that of the STC. Most notably, ETC had lower foliar N than STC, which was verified with an independent field survey of canopy leaf chemistry. The underlying mechanisms to explain the topographic-dependence of ETCs and linkages to canopy N are unknown, and remain an important area of research.

  2. Program for catenary-pantograph analysis, PrOSA statement of methods and validation according EN 50318

    NASA Astrophysics Data System (ADS)

    Finner, Lars; Poetsch, Gero; Sarnes, Bernhard; Kolbe, Michael

    2015-03-01

    DB Systemtechnik is a high-performing, customer-driven service provider that, as well as authoritatively serving the Deutsche Bahn Group by dint of its specialist knowledge is also increasingly active on the global railway market. Development and testing of pantograph models and catenary systems have been part of the company's essential activity fields from the beginning. Therefore, an efficient and high-performing simulation tool is indispensable. That is why DB Systemtechnik spent high efforts to develop the program PrOSA in cooperation with the Heinz-Nixdorf-Institut (HNI) of the university Paderborn to simulate the interaction of pantograph and catenary. This article gives an overview of the most relevant properties of PrOSA. Furthermore, it is described how the benchmark requirements were implemented and processed.

  3. Protective Effect of Long-Term CPAP Therapy on Cognitive Performance in Elderly Patients with Severe OSA: The PROOF Study

    PubMed Central

    Crawford-Achour, Emilie; Dauphinot, Virginie; Saint Martin, Magali; Tardy, Magali; Gonthier, Régis; Barthelemy, Jean Claude; Roche, Frédéric

    2015-01-01

    Objective: Obstructive sleep apnea syndrome (OSA) leads to a deterioration in cognitive functions, with regard to memory and executive functions. However, few studies have investigated the impact of treatment on these cognitive functions in elderly subjects. Methods: The study was conducted in a large cohort of subjects aged 65 years or older (the PROOF cohort). Subjects were not diagnosed or treated for OSA. Subjects underwent a polygraphic recording. Cognitive performance was assessed in all OSA subjects at baseline and 10 years later, whether or not they were receiving continuous positive airway pressure (CPAP) therapy. Results: A group of 126 patients were analyzed. Only 26% of them were treated, with therapy initiated at the discretion of the primary care physician. Among treated subjects, self-reported compliance with therapy was good (> 6 h/night on average), and 66% of them reported an improvement in their quality of life. Patients receiving CPAP treatment had a higher apneahypopnea index (p = 0.006), a higher oxygen desaturation index (p < 0.001), and experienced more pronounced daytime repercussions (p = 0.004). These patients showed a statistically significant improvement in mental agility (similarities test; p < 0.0001) and memory performance (Grober and Buschke delayed free recall; p = 0.02). Conclusion: CPAP treatment is associated with the maintenance of memory performance over time. Citation: Crawford-Achour E, Dauphinot V, Saint Martin M, Tardy M, Gonthier R, Barthelemy JC, Roche F. Protective effect of long-term CPAP therapy on cognitive performance in elderly patients with severe OSA: the PROOF study. J Clin Sleep Med 2015;11(5):519–524. PMID:25700873

  4. Breath-by-breath detection of apneic events for OSA severity estimation using non-contact audio recordings.

    PubMed

    Rosenwein, T; Dafna, E; Tarasiuk, A; Zigel, Y

    2015-08-01

    Obstructive sleep apnea (OSA) is a prevalent sleep disorder, characterized by recurrent episodes of upper airway obstructions during sleep. We hypothesize that breath-by-breath audio analysis of the respiratory cycle (i.e., inspiration and expiration phases) during sleep can reliably estimate the apnea hypopnea index (AHI), a measure of OSA severity. The AHI is calculated as the average number of apnea (A)/hypopnea (H) events per hour of sleep. Audio signals recordings of 186 adults referred to OSA diagnosis were acquired in-laboratory and at-home conditions during polysomnography and WatchPat study, respectively. A/H events were automatically segmented and classified using a binary random forest classifier. Total accuracy rate of 86.3% and an agreement of κ=42.98% were achieved in A/H event detection. Correlation of r=0.87 (r=0.74), diagnostic agreement of 76% (81.7%), and average absolute difference AHI error of 7.4 (7.8) (events/hour) were achieved in in-laboratory (at-home) conditions, respectively. Here we provide evidence that A/H events can be reliably detected at their exact time locations during sleep using non-contact audio approach. This study highlights the potential of this approach to reliably evaluate AHI in at home conditions. PMID:26738073

  5. Nasal Expiratory Positive Airway Pressure Devices (Provent) for OSA: A Systematic Review and Meta-Analysis

    PubMed Central

    Riaz, Muhammad; Certal, Victor; Nigam, Gaurav; Abdullatif, Jose; Zaghi, Soroush; Kushida, Clete A.; Camacho, Macario

    2015-01-01

    Objective. To quantify the effectiveness of nasal expiratory positive airway pressure (nasal EPAP) devices or Provent as treatment for obstructive sleep apnea (OSA). Methods. PubMed and six other databases were searched through November 15, 2015, without language limitations. Results. Eighteen studies (920 patients) were included. Pre- and post-nasal EPAP means ± standard deviations (M ± SD) for apnea-hypopnea index (AHI) in 345 patients decreased from 27.32 ± 22.24 to 12.78 ± 16.89 events/hr (relative reduction = 53.2%). Random effects modeling mean difference (MD) was −14.78 events/hr [95% CI −19.12, −10.45], p value < 0.00001. Oxygen desaturation index (ODI) in 247 patients decreased from 21.2 ± 19.3 to 12.4 ± 14.1 events/hr (relative reduction = 41.5%, p value < 0.00001). Lowest oxygen saturation (LSAT) M ± SD improved in 146 patients from 83.2 ± 6.8% to 86.2 ± 11.1%, MD 3 oxygen saturation points [95% CI 0.57, 5.63]. Epworth Sleepiness Scale (ESS) M ± SD improved (359 patients) from 9.9 ± 5.3 to 7.4 ± 5.0, MD −2.5 [95% CI −3.2, −1.8], p value < 0.0001. Conclusion. Nasal EPAP (Provent) reduced AHI by 53.2%, ODI by 41.5% and improved LSAT by 3 oxygen saturation points. Generally, there were no clear characteristics (demographic factors, medical history, and/or physical exam finding) that predicted favorable response to these devices. However, limited evidence suggests that high nasal resistance could be associated with treatment failure. Additional studies are needed to identify demographic and polysomnographic characteristics that would predict therapeutic success with nasal EPAP (Provent). PMID:26798519

  6. Automatic anatomy recognition in post-tonsillectomy MR images of obese children with OSAS

    NASA Astrophysics Data System (ADS)

    Tong, Yubing; Udupa, Jayaram K.; Odhner, Dewey; Sin, Sanghun; Arens, Raanan

    2015-03-01

    Automatic Anatomy Recognition (AAR) is a recently developed approach for the automatic whole body wide organ segmentation. We previously tested that methodology on image cases with some pathology where the organs were not distorted significantly. In this paper, we present an advancement of AAR to handle organs which may have been modified or resected by surgical intervention. We focus on MRI of the neck in pediatric Obstructive Sleep Apnea Syndrome (OSAS). The proposed method consists of an AAR step followed by support vector machine techniques to detect the presence/absence of organs. The AAR step employs a hierarchical organization of the organs for model building. For each organ, a fuzzy model over a population is built. The model of the body region is then described in terms of the fuzzy models and a host of other descriptors which include parent to offspring relationship estimated over the population. Organs are recognized following the organ hierarchy by using an optimal threshold based search. The SVM step subsequently checks for evidence of the presence of organs. Experimental results show that AAR techniques can be combined with machine learning strategies within the AAR recognition framework for good performance in recognizing missing organs, in our case missing tonsils in post-tonsillectomy images as well as in simulating tonsillectomy images. The previous recognition performance is maintained achieving an organ localization accuracy of within 1 voxel when the organ is actually not removed. To our knowledge, no methods have been reported to date for handling significantly deformed or missing organs, especially in neck MRI.

  7. Fatigue, Tiredness, and Lack of Energy Improve with Treatment for OSA

    PubMed Central

    Chotinaiwattarakul, Wattanachai; O'Brien, Louise M.; Fan, Ludi; Chervin, Ronald D.

    2009-01-01

    Objectives: Many patients with obstructive sleep apnea complain of fatigue, tiredness, or lack of energy in addition to sleepiness, or instead of sleepiness. We explored whether self-defined fatigue, tiredness, and lack of energy improve, like sleepiness, after treatment with positive airway pressure (PAP). Methods: We conducted a prospective survey of adults referred to a University-based sleep disorders center and confirmed to have obstructive sleep apnea on polysomnography. Surveys were mailed to 1539 patients 6 months to 3 years after they were prescribed PAP for home use. Results: Participants (n = 313) included 183 who reported using PAP ≥ 5 hours per night, 96 who were considered inadequately treated because they had no active treatment or used PAP < 5 hours per night, and 34 treated by surgery or other means and therefore excluded from subsequent analysis. At follow-up in comparison to baseline, subjects adherent to PAP reported less fatigue, tiredness, lack of energy, and sleepiness (p < 0.05 for each). Improvement of each symptom except for lack of energy was significantly better (p < 0.05) among PAP-adherent subjects than among inadequately treated subjects. Conclusions: Patients' complaints of fatigue, tiredness, and lack of energy, like sleepiness, can improve substantially with good adherence to PAP for obstructive sleep apnea. Therefore, patients who prefer a range of common, related terms other than sleepiness to describe their problem may benefit from investigation and treatment for any underlying sleep-disordered breathing. Citation: Chotinaiwattarakul W; O'Brien LM; Fan L; Chervin RD. Fatigue, tiredness, and lack of energy improve with treatment for OSA. J Clin Sleep Med 2009;5(3):240-245. PMID:19960642

  8. Nasal Expiratory Positive Airway Pressure Devices (Provent) for OSA: A Systematic Review and Meta-Analysis.

    PubMed

    Riaz, Muhammad; Certal, Victor; Nigam, Gaurav; Abdullatif, Jose; Zaghi, Soroush; Kushida, Clete A; Camacho, Macario

    2015-01-01

    Objective. To quantify the effectiveness of nasal expiratory positive airway pressure (nasal EPAP) devices or Provent as treatment for obstructive sleep apnea (OSA). Methods. PubMed and six other databases were searched through November 15, 2015, without language limitations. Results. Eighteen studies (920 patients) were included. Pre- and post-nasal EPAP means ± standard deviations (M ± SD) for apnea-hypopnea index (AHI) in 345 patients decreased from 27.32 ± 22.24 to 12.78 ± 16.89 events/hr (relative reduction = 53.2%). Random effects modeling mean difference (MD) was -14.78 events/hr [95% CI -19.12, -10.45], p value < 0.00001. Oxygen desaturation index (ODI) in 247 patients decreased from 21.2 ± 19.3 to 12.4 ± 14.1 events/hr (relative reduction = 41.5%, p value < 0.00001). Lowest oxygen saturation (LSAT) M ± SD improved in 146 patients from 83.2 ± 6.8% to 86.2 ± 11.1%, MD 3 oxygen saturation points [95% CI 0.57, 5.63]. Epworth Sleepiness Scale (ESS) M ± SD improved (359 patients) from 9.9 ± 5.3 to 7.4 ± 5.0, MD -2.5 [95% CI -3.2, -1.8], p value < 0.0001. Conclusion. Nasal EPAP (Provent) reduced AHI by 53.2%, ODI by 41.5% and improved LSAT by 3 oxygen saturation points. Generally, there were no clear characteristics (demographic factors, medical history, and/or physical exam finding) that predicted favorable response to these devices. However, limited evidence suggests that high nasal resistance could be associated with treatment failure. Additional studies are needed to identify demographic and polysomnographic characteristics that would predict therapeutic success with nasal EPAP (Provent). PMID:26798519

  9. Identification of impact damage in sandwich structures by application of high speed MEMS-OSA to FBG sensors

    NASA Astrophysics Data System (ADS)

    Okabe, Y.; Minakuchi, S.; Takeda, N.

    2005-05-01

    In this research, the authors developed various detection techniques for particular damages, such as debonding and impact damage, in sandwich panels consisting of composite face-sheets and aluminum honeycomb core with small-diameter optical fiber sensors. First, two methods for debonding detection were established taking advantage of the behavior of fillets formed on the adhesive layer between the core and the skin. One method uses the fracture of optical fibers, and the other one uses the shape recovery of the reflection spectrum from a fiber Bragg grating (FBG) sensor because of the release of thermal residual stress in the fillets. Secondly, as for impact damages, chirped FBG sensors were applied to monitor the change in strain distribution of the face-sheet due to the dent caused by the impact loadings. Furthermore, a newly developed MEMS-optical spectrum analyzer (MEMS-OSA) was introduced to identification of impact points and damages. This system could measure the reflection spectrum at very high speed. The change in the form of the reflection spectrum during the impact loading was found to be different depending on the impact energy and the impact location, and this tendency was confirmed by theoretical simulations using the change in the strain distribution obtained by foil strain gauges. These results show that the high speed measurement of the reflection spectrum by MEMS-OSA has a potential to identify the impact location and damage magnitude through the comparison with theoretical simulations.

  10. Scarlet Macaw (Ara macao, Psittaciformes: Psittacidae) nest characteristics in the Osa Peninsula Conservation Area (ACOSA), Costa Rica.

    PubMed

    Guittar, John L; Dear, Fiona; Vaughan, Christopher

    2009-01-01

    The Scarlet Macaw (Ara macao) is an endangered species. In Costa Rica, the Scarlet Macaw population of the Central Pacific Conservation Area (ACOPAC, n =432 individuals) has undergone considdrable study and has been used effectively as a flagship species for regional conservation. Costa Rica's only other viable Scarlet Macaw population, located in the Osa Peninsula Conservation Area (ACOSA, n=800-1200 individuals), remains virtually unstudied. We studied ACOSA Scarlet Macaw nest cavities from February 19th to March 22nd 2006. Through informal interviews with park guards and residents, we found a total of 57 potential nests in 52 trees. Eleven nests were reported as frequently poached. Scarlet Macaws used 14 identified tree species, ten of which are unrecorded in Costa Rica. The most common nesting trees were Caryocar costaricense (n=12, 24%), Schizolobium parahyba (n=9, 18.0%), Ceibapentandra (n=7, 14.0%) and Ficus sp. (n=5, 10.0%). We compare nesting characteristics to those recorded in ACOPAC. A combination of bottom-up and top-down strategies are necessary to ensure the Scarlet Macaw's long-term success, including environmental education in local schools, community stewardship of active nests, and the advertisement of stricter penalties for poaching. PMID:19637716

  11. Underwater topography determines critical breeding habitat for humpback whales near Osa Peninsula, Costa Rica: implications for marine protected areas.

    PubMed

    Oviedo, L; Solís, M

    2008-06-01

    Migrating humpback whales from northern and southern feeding grounds come to the tropical waters near Osa Peninsula, Pacific of Costa Rica, to reproduce and raise their calves. Planning effective marine protected areas that encompass humpback critical habitats require data about which oceanographic features influence distribution during the breeding period. This study examines the relationship between water depth and ocean floor slope with humpback whale distribution, based on sightings during two breeding seasons (2005 and 2006). Data are from the Southern and Northern subpopulations in the Eastern Tropical Pacific (ETP). Analysis followed the basic principles of the Ecological Niche Factors Analysis (ENFA), where indices of Marginality and Tolerance provide insights on the restrictiveness of habitat use. At a fine scale, physical factors such as water depth and slope define the critical breeding and nursing habitat for M. novaeangliae. Divergence in the subsamples means of depths and slope distribution, with the global mean of the study area in both eco-geographical variables, determine habitat requirements restricted by topographic features such as depths (< 100 m) and slope (< 10%), and locate the key breeding and nursing habitat of the species within the continental shelf domains. Proposed Marine Protected Areas (MPA's) network plans should consider connectivity of Cafio Island-Drake Bay and the extension of Corcovado National Park maritime borders. PMID:19256430

  12. Rice microRNA osa-miR1848 targets the obtusifoliol 14α-demethylase gene OsCYP51G3 and mediates the biosynthesis of phytosterols and brassinosteroids during development and in response to stress.

    PubMed

    Xia, Kuaifei; Ou, Xiaojing; Tang, Huadan; Wang, Ren; Wu, Ping; Jia, Yongxia; Wei, Xiaoyi; Xu, Xinlan; Kang, Seung-Hye; Kim, Seong-Ki; Zhang, Mingyong

    2015-11-01

    Phytosterols are membrane components or precursors for brassinosteroid (BR) biosynthesis. As they cannot be transported long distances, their homeostasis is tightly controlled through their biosynthesis and metabolism. However, it is unknown whether microRNAs are involved in their homeostatic regulation. Rice (Oryza sativa) plants transformed with microRNA osa-miR1848 and its target, the obtusifoliol 14α-demethylase gene, OsCYP51G3, were used to investigate the role of osa-miR1848 in the regulation of phytosterol biosynthesis. osa-miR1848 directs OsCYP51G3 mRNA cleavage to regulate phytosterol and BR biosynthesis in rice. The role of OsCYP51G3 as one of the osa-miR1848 targets is supported by the opposite expression patterns of osa-miR1848 and OsCYP51G3 in transgenic rice plants, and by the identification of OsCYP51G3 mRNA cleavage sites. Increased osa-miR1848 and decreased OsCYP51G3 expression reduced phytosterol and BR concentrations, and caused typical phenotypic changes related to phytosterol and BR deficiency, including dwarf plants, erect leaves, semi-sterile pollen grains, and shorter cells. Circadian expression of osa-miR1848 regulated the diurnal abundance of OsCYP51G3 transcript in developing organs, and the response of OsCYP51G3 to salt stress. We propose that osa-miR1848 regulates OsCYP51G3 expression posttranscriptionally, and mediates phytosterol and BR biosynthesis. osa-miR1848 and OsCYP51G3 might have potential applications in rice breeding to modulate leaf angle, and the size and quality of seeds. PMID:26083975

  13. Upper Plate Deformation in Response to Aseismic Ridge Subduction along a Convergent Margin - the Piano Player Model: Osa Peninsula, Costa Rica

    NASA Astrophysics Data System (ADS)

    Gardner, T. W.; Fisher, D. M.; Morell, K. D.; Cupper, M. L.

    2008-12-01

    The Osa Peninsula, an outer forearc high ~20 km inboard of the Middle America Trench, is deforming in response to short wavelength variations in the bathymetry on the subducting aseismic Cocos Ridge, an elongate region of thickened crust ( up to 40% thicker) created by motion of the Cocos plate across the Galapagos Hotspot. Plate convergence is nearly orthogonal to the trench at ~90 mm/yr and the plate interface occurs at a depth ~5 km under the peninsula. Relief on the Cocos Ridge locally exceeds 1 km with the dominant topography expressed as two nearly parallel, but locally offset ridges separated by an axial graben. The strike of these features is sub-parallel to the convergence vector. Modern topography of the Osa Peninsula, elevation of the basement rocks (Early to Middle Tertiary Osa Mélange), elevations of late Quaternary marine deposits, and distribution of late Quaternary deformation rates directly mirror the bathymetry on the Cocos Ridge just outboard of the MAT. New geologic mapping, radiometric dating and fission track analysis constrain distribution and rates of deformation on the Osa Peninsula. The Osa Peninsula is fragmented into a complex set of blocks that vary in size from several kms on a side to <10 kms on a side. These blocks, which closely match the size, distribution and shape of bathymetric features on the incoming Cocos Ridge, are bounded by trench parallel and trench perpendicular, high angle, normal and reverse faults that extend to the plate interface, allowing for grossly different deformation histories over short distances. Fission track analyses of 4 sandstone samples from the Osa Mélange suggest that the basement rocks reached maximum burial temperatures of 60-80 ° C indicating burial depths of ~3-4 kms assuming a reasonable geothermal gradient of ~20 °/km. This suggests a very thin margin wedge prior to late Neogene unroofing. Rates of late Quaternary deformation are constrained by over 30 radiocarbon and 5 Optically Stimulated

  14. Olive Volatiles from Portuguese Cultivars Cobrançosa, Madural and Verdeal Transmontana: Role in Oviposition Preference of Bactrocera oleae (Rossi) (Diptera: Tephritidae).

    PubMed

    Malheiro, Ricardo; Casal, Susana; Cunha, Sara C; Baptista, Paula; Pereira, José Alberto

    2015-01-01

    The olive fly, Bactrocera oleae (Rossi), a serious threat to the olive crop worldwide, displays ovipositon preference for some olive cultivars but the causes are still unclear. In the present work, three Portuguese olive cultivars with different susceptibilities to olive fly (Cobrançosa, Madural, and Verdeal Transmontana) were studied, aiming to determine if the olive volatiles are implicated in this interaction. Olive volatiles were assessed by SPME-GC-MS in the three cultivars during maturation process to observe possible correlations with olive fly infestation levels. Overall, 34 volatiles were identified in the olives, from 7 chemical classes (alcohols, aldehydes, aromatic hydrocarbons, esters, ketones, sesquiterpenes, and terpenes). Generally, total volatile amounts decrease during maturation but toluene, the main compound, increased in all cultivars, particularly in those with higher susceptibility to olive fly. Sesquiterpenes also raised, mainly α-copaene. Toluene and α-copaene, recognized oviposition promoters to olive fly, were correlated with the infestation level of cvs. Madural and Verdeal Trasnmontana (intermediate and highly susceptible cultivars respectively), while no correlations were established with cv. Cobrançosa (less susceptible). No volatiles with inverse correlation were observed. Volatile composition of olives may be a decisive factor in the olive fly choice to oviposit and this could be the basis for the development of new control strategies for this pest. PMID:25985460

  15. The Effect of the Transition to Home Monitoring for the Diagnosis of OSAS on Test Availability, Waiting Time, Patients' Satisfaction, and Outcome in a Large Health Provider System

    PubMed Central

    Etzioni, Tamar; Fliss, Dan; Pillar, Giora; Shapira, Chen

    2014-01-01

    During 2009, the Haifa district of Clalit Health Services (CHS) has switched from in-lab polysomnography (PSG) to home studies for the diagnosis of obstructive sleep apnea (OSA). We assessed the effects of this change on accessibility, waiting time, satisfaction, costs, and CPAP purchase by the patients. Data regarding sleep studies, CPAP purchase, and waiting times were collected retrospectively from the computerized database of CHS. Patients' satisfaction was assessed utilizing a telephone questionnaire introduced to a randomized small sample of 70 patients. Comparisons were made between 2007 and 2008 (in-lab PSGs) and 2010 and 2011 (when most studies were ambulatory). Of about 650000 insured individuals in the Haifa district of CHS, 1471 sleep studies were performed during 2007-2008 compared to 2794 tests during 2010-2011. The average waiting time was 9.9 weeks in 2007-2008 compared to 1.1 weeks in 2010-2011 (P < 0.05). 597 CPAPs were purchased in 2007-2008 compared to 831 in 2010-2011. The overall patients' satisfaction was similar, but discomfort tended to be higher in the in-laboratory group (4.1 vs 2.7 in a scale of 0–10; P = 0.11). Switching to ambulatory diagnosis improved the test accessibility and reduced the waiting times. Patients' satisfaction remained similarly high. The total direct cost of OSA management was reduced. PMID:24876974

  16. Olive Volatiles from Portuguese Cultivars Cobrançosa, Madural and Verdeal Transmontana: Role in Oviposition Preference of Bactrocera oleae (Rossi) (Diptera: Tephritidae)

    PubMed Central

    Malheiro, Ricardo; Casal, Susana; Cunha, Sara C.; Baptista, Paula; Pereira, José Alberto

    2015-01-01

    The olive fly, Bactrocera oleae (Rossi), a serious threat to the olive crop worldwide, displays ovipositon preference for some olive cultivars but the causes are still unclear. In the present work, three Portuguese olive cultivars with different susceptibilities to olive fly (Cobrançosa, Madural, and Verdeal Transmontana) were studied, aiming to determine if the olive volatiles are implicated in this interaction. Olive volatiles were assessed by SPME-GC-MS in the three cultivars during maturation process to observe possible correlations with olive fly infestation levels. Overall, 34 volatiles were identified in the olives, from 7 chemical classes (alcohols, aldehydes, aromatic hydrocarbons, esters, ketones, sesquiterpenes, and terpenes). Generally, total volatile amounts decrease during maturation but toluene, the main compound, increased in all cultivars, particularly in those with higher susceptibility to olive fly. Sesquiterpenes also raised, mainly α-copaene. Toluene and α-copaene, recognized oviposition promoters to olive fly, were correlated with the infestation level of cvs. Madural and Verdeal Trasnmontana (intermediate and highly susceptible cultivars respectively), while no correlations were established with cv. Cobrançosa (less susceptible). No volatiles with inverse correlation were observed. Volatile composition of olives may be a decisive factor in the olive fly choice to oviposit and this could be the basis for the development of new control strategies for this pest. PMID:25985460

  17. Los Angeles County Juvenile Justice Crime Prevention Act: Fiscal Year 2005-2006. Report Summary

    ERIC Educational Resources Information Center

    Turner, Susan; Fain, Terry; Sehgal, Amber

    2007-01-01

    This document summarizes a study relating to California counties receiving state funds for Juvenile Justice Crime Prevention Act (JJCPA) programs. These counties are required to report six outcome measures to the California State Legislature on an annual basis to measure the success of the program. These outcome measures are (1) successful…

  18. Los Angeles County Juvenile Justice Crime Prevention Act: Fiscal Year 2005-2006 Report

    ERIC Educational Resources Information Center

    Turner, Susan; Fain, Terry; Sehgal, Amber

    2007-01-01

    In 2000, the California State Legislature passed the Schiff-Cardenas Crime Prevention Act, which authorized funding for county juvenile justice programs and designated the Corrections Standards Authority (CSA), formerly named the Board of Corrections, the administrator of funding. California counties receiving state funds for Juvenile Justice…

  19. The Nebraska Center for Research on Children, Youth, Families and Schools. Annual Report, 2005-2006

    ERIC Educational Resources Information Center

    Nebraska Center for Research on Children, Youth, Families and Schools, 2006

    2006-01-01

    The mission of the Nebraska Center for Research on Children, Youth, Families and Schools (CYFS) is to conduct research that improves our understanding of optimal ways that parents, teachers and other service providers in family, school and community contexts can promote the intellectual and socio-emotional development and behavioral adjustment of…

  20. 2005-2006 What We Eat In America, NHANES Tables 1-8

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Food Surveys Research Group of the Beltsville Human Nutrition Research Center, USDA, conducts the What We Eat in America (WWEIA) survey, the dietary interview component of the National Health and Examination Survey (NHANES). In the survey, dietary intakes are collected yearly from a nationwide s...

  1. Looking for Bemisia tabaci biotype Q in Florida: Results of Biotype sampling from 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In March 2005, Arizona scientists identified the Q biotype of Bemisia tabaci from Poinsettia plants that originated from California. Soon after, Florida began forming a plan for surveying, identifying and dealing with the Q biotype. Efforts for surveying began immediately in March 2005 and have cont...

  2. Ground-Water Quality in the Genesee River Basin, New York, 2005-2006

    USGS Publications Warehouse

    Eckhardt, David A.V.; Reddy, J.E.; Tamulonis, Kathryn L.

    2007-01-01

    Water samples were collected from 7 community water system wells and 15 private domestic wells throughout the Genesee River Basin in New York State (downstream from the Pennsylvania border) from October 2005 through March 2006 and analyzed to characterize the chemical quality of ground water in the basin. The wells were selected to represent areas of greatest ground-water use and to provide a representative sampling from the 2,439 square-mile basin area in New York. Samples were analyzed for five physical properties and 226 constituents that included nutrients, major inorganic ions, trace elements, radionuclides, pesticides, volatile organic compounds, and bacteria. The results show that ground water used for drinking water is generally of good quality in the Genesee River Basin, although concentrations of seven constituents exceeded drinking water standards. The cations that were detected in the highest concentrations were calcium, magnesium, and sodium; the anions that were detected in the greatest concentrations were bicarbonate, chloride, and sulfate. The predominant nutrient was nitrate, and nitrate concentrations were greater in samples from sand and gravel aquifers than in samples from bedrock aquifers. The trace elements barium, boron, cobalt, copper, and nickel were detected in every sample; the highest concentrations were barium, boron, chromium, iron, manganese, strontium, and lithium. Fourteen pesticides including seven pesticide degradates were detected in water from 12 of the 22 wells, but none of the concentrations exceeded Maximum Contaminant Levels (MCLs). Eight volatile organic compounds (VOCs) were detected in six samples, but none of the concentrations exceeded MCLs. Seven chemical analytes and three types of bacteria were present in concentrations that exceeded Federal and New York State water-quality standards, which are typically identical. Sulfate concentrations exceeded the U.S. Environmental Protection Agency (USEPA) Secondary Maximum Contaminant Level (SMCL) of 250 milligrams per liter (mg/L) in three samples; the chloride SMCL (250 mg/L) was exceeded in one sample. Sodium concentrations exceeded the USEPA Drinking Water Health Advisory of 60 mg/L in five samples. The SMCL for iron (300 ug/L) was exceeded in 11 filtered samples; the USEPA SMCL for manganese (50 ug/L) was exceeded in 10 filtered samples, and the New York State MCL (300 ug/L) was exceeded in 1 filtered sample. The MCL for aluminum (200 ug/L) was exceeded in 1 sample, and the MCL for arsenic (10 ug/L) was exceeded in 1 sample. Radon-222 exceeded the proposed USEPA MCL of 300 picocuries per liter in 16 samples. Any detection of total coliform or fecal coliform bacteria is considered a violation of New York State health regulations; in this study, total coliform was detected in eight samples; fecal coliform was detected in two samples, and Escherichia coli was detected in one sample.

  3. 7 CFR 760.810 - Qualifying 2005, 2006, or 2007 quantity crop losses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... the unavailability of equipment, the collapse or failure of equipment, or apparatus used in the honey operation; (3) Resulting from storage of honey after harvest; (4) To honey production because of bee feeding... of buildings or structures. (d) Qualifying losses under this part for honey, where the...

  4. 7 CFR 760.810 - Qualifying 2005, 2006, or 2007 quantity crop losses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the unavailability of equipment, the collapse or failure of equipment, or apparatus used in the honey operation; (3) Resulting from storage of honey after harvest; (4) To honey production because of bee feeding... of buildings or structures. (d) Qualifying losses under this part for honey, where the...

  5. 7 CFR 760.810 - Qualifying 2005, 2006, or 2007 quantity crop losses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... the unavailability of equipment, the collapse or failure of equipment, or apparatus used in the honey operation; (3) Resulting from storage of honey after harvest; (4) To honey production because of bee feeding... of buildings or structures. (d) Qualifying losses under this part for honey, where the...

  6. 7 CFR 760.810 - Qualifying 2005, 2006, or 2007 quantity crop losses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the unavailability of equipment, the collapse or failure of equipment, or apparatus used in the honey operation; (3) Resulting from storage of honey after harvest; (4) To honey production because of bee feeding... of buildings or structures. (d) Qualifying losses under this part for honey, where the...

  7. 7 CFR 760.810 - Qualifying 2005, 2006, or 2007 quantity crop losses.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the unavailability of equipment, the collapse or failure of equipment, or apparatus used in the honey operation; (3) Resulting from storage of honey after harvest; (4) To honey production because of bee feeding... of buildings or structures. (d) Qualifying losses under this part for honey, where the...

  8. Brief report: investigation into recalled human tissue for transplantation--United States, 2005-2006.

    PubMed

    2006-05-26

    On September 29, 2005, a human tissue-processing company discovered inaccuracies in donor records forwarded from a tissue-recovery firm and notified the Food and Drug Administration (FDA). An FDA investigation determined that the recovery firm, Biomedical Tissue Services, Ltd. (BTS) (Fort Lee, New Jersey), recovered tissues from human donors who might not have met donor eligibility requirements and who were not screened properly for certain infectious diseases. In October 2005, BTS and the five processors that had received the tissues, working with FDA, issued a recall for all tissues recovered by BTS. The continuing FDA investigation determined that information for some donors (e.g., cause, place, or time of death) was not consistent with death certificate data obtained from the states where the deaths occurred. The investigation also determined that BTS had failed to recover tissues in a manner that would prevent contamination or cross-contamination and failed to control environmental conditions adequately during tissue recovery. These failures were violations of the Current Good Tissue Practice Rules (effective May 25, 2005), which require manufacturers to recover, process, store, label, package, and distribute human cells, tissue, and cellular and tissue-based products (HCT/Ps) to prevent introduction, transmission, or spread of communicable diseases. In January 2006, FDA ordered BTS to cease manufacturing and to retain all HCT/Ps. PMID:16723969

  9. Snacking Patterns of U.S. Adolescents: What We Eat In America, NHANES 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goals of this study were to track changes in snacking frequency over time, determine whether snacking is associated with food energy intake and body mass index (BMI), and measure the contribution of snacks to overall intakes of nutrients and MyPyramid food groups. Twenty-four hour dietary recall...

  10. Habitat Evaluation Procedures (HEP) Report Wanaket Wildlife Area, Techical Report 2005-2006.

    SciTech Connect

    Ashley, Paul

    2006-02-01

    The Regional HEP Team (RHT) and Confederated Tribes of the Umatilla Indian Reservation (CTUIR) Wildlife Program staff conducted a follow-up habitat evaluation procedures (HEP) analysis on the Wanaket Wildlife Management Area in June 2005. The 2005 HEP investigation generated 3,084.48 habitat units (HUs) for a net increase of 752.18 HUs above 1990/1995 baseline survey results. The HU to acre ratio also increased from 0.84:1.0 to 1.16:1.0. The largest increase in habitat units occurred in the shrubsteppe/grassland cover type (California quail and western meadowlark models), which increased from 1,544 HUs to 2,777 HUs (+43%), while agriculture cover type HUs were eliminated because agricultural lands (managed pasture) were converted to shrubsteppe/grassland. In addition to the agriculture cover type, major changes in habitat structure occurred in the shrubsteppe/grassland cover type due to the 2001 wildfire which removed the shrub component from well over 95% of its former range. The number of acres of all other cover types remained relatively stable; however, habitat quality improved in the riparian herb and riparian shrub cover types. The number and type of HEP species models used during the 2005 HEP analysis were identical to those used in the 1990/1995 baseline HEP surveys. The number of species models employed to evaluate the shrubsteppe/grassland, sand/gravel/mud/cobble, and riparian herb cover types, however, were fewer than reported in the McNary Dam Loss Assessment (Rassmussen and Wright 1989) for the same cover types.

  11. 78 FR 50113 - Distribution of 2004, 2005, 2006, 2007, 2008, and 2009 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... September 16, 2013. ADDRESSES: Participants must submit an original, five paper copies, and an electronic..., music, etc.). For broadcast years 2006 through 2009, the parties settled their controversies. The...

  12. The Student Guide: Financial Aid from the U.S. Department of Education, 2005-2006

    ERIC Educational Resources Information Center

    US Department of Education, 2005

    2005-01-01

    This student guide provides financial aid information for high school seniors and college students. The first few pages of this guide are a quick reference to federal student aid programs and how to apply. Most student financial aid comes from the federal government programs, which the U.S. Department of Education's Federal Student Aid (FSA)…

  13. Professional Development. The Evaluation Exchange. Volume 11, Number 4, Winter 2005-2006

    ERIC Educational Resources Information Center

    DeDeo, Carrie-Anne, Ed.

    2006-01-01

    This issue hones in on professional development in four key sectors affecting children, youth, and families--K-12 education, early childhood education, child welfare, and youth development. Though these sectors face many of the same professional development challenges, each has its own unique issues, strengths, and goals. The staffing shortage in…

  14. Patterns of adult stepping cadence in the 2005-2006 NHANES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Laboratory studies of adult walking behavior have consistently found that a cadence of 100 steps/min is a reasonable threshold for moderate intensity. The purpose of this study was to determine cadence patterns in free-living adults, and in particular, time spent at increasing cadence increments inc...

  15. Dworshak Kokanee Population and Entrainment Assessment 2005-2006 Annual Report.

    SciTech Connect

    Stark, Eric J.

    2008-11-06

    During this contract, we continued testing underwater strobe lights to determine their effectiveness at repelling kokanee Oncorhynchus nerka away from Dworshak Dam. We tested one set of nine strobe lights flashing at a rate of 360 flashes/min in front of turbine 3 while operating at higher discharges than previously tested. The density and distribution of fish, (thought to be mostly kokanee), were monitored with a split-beam echo sounder. We then compared fish counts and densities during nights when the lights were flashing to counts and densities during adjacent nights without the lights on. On five nights between January 31 and February 28, 2006, when no lights were present, fish counts near turbine 3 averaged eight fish and densities averaged 91 fish/ha. When strobe lights were turned on during five adjacent nights during the same period, mean counts dropped to four fish and densities dropped to 35 fish/ha. The decline in counts (49%) was not statistically significant (p = 0.182), but decline in densities (62%) was significant (p = 0.049). There appeared to be no tendency for fish to habituate to the lights during the night. Test results indicated that strobe lights were able to reduce fish densities by at least 50% in front of turbines operating at higher discharges, which would be sufficient to improve sportfish harvest. We also used split-beam hydroacoustics to monitor the kokanee population in Dworshak Reservoir during 2005. Estimated abundance of kokanee decreased from the 2004 population estimate. Based on hydroacoustic surveys, we estimated 3,011,626 kokanee (90% CI {+-} 15.2%) in Dworshak Reservoir, July 2005. This included 2,135,986 age-0 (90% CI {+-} 15.9%), 769,175 age-1 (90% CI {+-} 16.0%), and 107,465 age-2 (90% CI {+-} 15.2%). Poor survival of kokanee from age-1 to age-2 continued to keep age-2 densities below the management goal of 30-50 adults/ha. Entrainment sampling was conducted with fixed-site split-beam hydroacoustics a minimum of two days per month for a continuous 24 h period when dam operations permitted. The highest fish detection rates from entrainment assessments were again found during nighttime periods and lowest during the day. Fish detection rates were low during high discharges throughout the spring and summer and highest during low discharges in September and November. High discharge during drawdowns for anadromous fish flows in July and August again resulted in low detection rates and susceptibility to entrainment. Index counts of spawning kokanee in four tributary streams totaled 12,742 fish. This data fits the previously developed relationship between spawner counts and adult kokanee abundance in the reservoir.

  16. Prehospital and hospital delays after stroke onset--United States, 2005-2006.

    PubMed

    2007-05-18

    Each year approximately 700,000 persons in the United States have a new or recurrent stroke; of these persons, 15%-30% become permanently disabled, and 20% require institutionalization during the first 3 months after the stroke. The severity of stroke-related disability can be reduced if timely and appropriate treatment is received. Patients with ischemic stroke may be eligible for treatment with intravenous thrombolytic (i.e., tissue plasminogen activator [t-PA]) therapy within 3 hours of symptom onset. Receipt of this treatment usually requires patients to recognize stroke symptoms and receive prompt transport to a hospital emergency department (ED), where timely evaluation and brain imaging (i.e., computed tomography or magnetic resonance imaging) can take place. For patients eligible for t-PA, evidence suggests that the earlier patients are treated after the onset of symptoms the greater the likelihood of a more favorable outcome. In 2001, Congress established the Paul Coverdell National Acute Stroke Registry to measure and track the quality of care provided to acute stroke patients. To assess prehospital delays from onset of stroke symptoms to ED arrival and hospital delays from ED arrival to receipt of brain imaging, CDC analyzed data from the four states participating in the national stroke registry. The results of that analysis indicated that fewer than half (48.0%) of stroke patients for whom onset data were available arrived at the ED within 2 hours of symptom onset, and prehospital delays were shorter for persons transported to the ED by ambulance (i.e., emergency medical services) than for persons who did not receive ambulance transport. The interval between ED arrival and brain imaging also was significantly reduced for those arriving by ambulance. More extensive public education is needed regarding early recognition of stroke and the urgency of telephoning 9-1-1 to receive ambulance transport. Shortening prehospital and hospital delays will increase the proportion of ischemic stroke patients who are eligible to receive t-PA therapy and reduce their risk for severe disability from stroke. PMID:17510611

  17. Western Pond Turtle Head-starting and Reintroduction, 2005-2006 Annual Report.

    SciTech Connect

    Van Leuven, Susan; Allen, Harriet; Slavens, Kate

    2006-11-01

    This report covers the results of the western pond turtle head-starting and reintroduction project for the period of October 2005-September 2006. Wild hatchling western pond turtles from the Columbia River Gorge were reared at the Woodland Park and Oregon zoos in 2005 and 2006 as part of the recovery effort for this Washington State endangered species. The objective of the program is to reduce losses to introduced predators like bullfrogs and largemouth bass by raising the hatchlings to a size where they are too large to be eaten by most of these predators. Twenty-six turtles were placed at the Woodland Park Zoo and 62 at the Oregon Zoo in fall 2005. These turtles joined two that were held back from release in summer 2005 due to their small size. All 90 juvenile turtles were released at three sites in the Columbia Gorge in 2006. Twenty-eight juvenile turtles were released at the Klickitat ponds, 22 at the Klickitat lake, 21 at the Skamania site, and 19 at Pierce National Wildlife Refuge (NWR). This brought the total number of head-start turtles released since 1991 to 944; 285 for the Klickitat ponds, 158 for the Klickitat lake, 227 for the Skamania pond complex, and 274 at Pierce NWR. In 2006, 20 females from the Klickitat population were equipped with transmitters and monitored for nesting activity. Fifteen nests were located and protected; these produced 55 hatchlings. The hatchlings were collected in September and transported to the Oregon and Woodland Park zoos for rearing in the head-start program. One wild hatchling captured in spring 2006 was placed in the head-start program to attain more growth in captivity. During the 2006 field season trapping effort, 414 western pond turtles were captured in the Columbia Gorge, including 374 previously head-started turtles. These recaptures, together with confirmed nesting by head-start females and visual resightings, indicate the program is succeeding in boosting juvenile recruitment to increase the populations. Records were also collected on 179 individual painted turtles captured in 2006 during trapping efforts at Pierce NWR, to gather baseline information on this native population.

  18. Guidelines for Charter School Annual Reports, 2005-2006 School Year

    ERIC Educational Resources Information Center

    Massachusetts Department of Education, 2005

    2005-01-01

    The Annual Report is a critical document in charter school accountability; it is intended to be a clear, concise report regarding school performance and its success in meeting Accountability Plan goals. The formatting for each school's report may be unique; however, there are required elements set forth in this document that must be included in…

  19. Profiles of For-Profit Education Management Organizations: Eighth Annual Report, 2005-2006

    ERIC Educational Resources Information Center

    Molnar, Alex; Garcia, David R.; Bartlett, Margaret; O'Neill, Adrienne

    2006-01-01

    This annual report, in its eighth edition, found that after several years of growth, the EMO (Education Management Organization) industry appears to be entering a period of reconfiguration. In this year's "Profiles", the number of companies listed and the number of schools they manage are down slightly; student enrollment in EMO-managed schools…

  20. 7 CFR 760.817 - Quality losses for 2005, 2006, and 2007 crops.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Crop Disaster Program § 760..., assistance will be made available to participants determined eligible under this section for crop quality losses of 25 percent or greater of the value that all affected production of the crop would have had...

  1. 7 CFR 760.817 - Quality losses for 2005, 2006, and 2007 crops.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., DEPARTMENT OF AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Crop Disaster Program § 760..., assistance will be made available to participants determined eligible under this section for crop quality losses of 25 percent or greater of the value that all affected production of the crop would have had...

  2. Restore McComas Meadows; Meadow Creek Watershed, 2005-2006 Annual Report.

    SciTech Connect

    McRoberts, Heidi

    2006-07-01

    The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division approaches watershed restoration with a ridge-top to ridge-top approach. Watershed restoration projects within the Meadow Creek watershed are coordinated and cost shared with the Nez Perce National Forest. The Nez Perce Tribe began watershed restoration projects within the Meadow Creek watershed of the South Fork Clearwater River in 1996. Progress has been made in restoring the watershed by excluding cattle from critical riparian areas through fencing, planting trees in riparian areas within the meadow and its tributaries, prioritizing culverts for replacement to accommodate fish passage, and decommissioning roads to reduce sediment input. During this contract period work was completed on two culvert replacement projects; Doe Creek and a tributary to Meadow Creek. Additionally construction was also completed for the ditch restoration project within McComas Meadows. Monitoring for project effectiveness and trends in watershed conditions was also completed. Road decommissioning monitoring, as well as stream temperature, sediment, and discharge were completed.

  3. Clearwater Focus Watershed; Nez Perce Tribe, 2005-2006 Annual Report.

    SciTech Connect

    Jones, Ira; McRoberts, Heidi

    2006-12-01

    The Nez Perce Tribe Department of Fisheries Resource Management, Watershed Division, approaches watershed restoration with a goal to protect, restore, and enhance a connected network of functioning habitat types capable of supporting all fish life stages. The key objective of the Nez Perce Tribe Focus Coordinator position is to overcome fragmentation within the basin by managing communications with the subbasin, providing an overall framework and process for coordinated fisheries restoration and managing the planning, assessment, implementation, and monitoring and evaluation process. The Nez Perce Tribe began watershed restoration projects within the Clearwater River Subbasin in 1996. Progress has been made in restoring the sub-basin by excluding cattle from critical riparian areas through fencing, stabilizing stream banks, decommissioning roads, restoring fish passage, as well as other watershed restoration projects. Coordination of these projects is critical to the success of the restoration of the sub-basin. Coordination activities also includes: inter and intra-department coordination, sub-basin assessment and planning, involving government and private organizations, and treaty area coordination.

  4. HIV-related behaviors among men who have sex with men in China: 2005-2006.

    PubMed

    Lau, Joseph T F; Wang, Ming; Tse, Yee Kit; Gu, Jing; Tsui, Hi Yi; Zhang, Yun; Wang, Ning; Cheng, Feng

    2009-08-01

    Respectively, 387 and 316 men who have ever had anal or oral sex with men (MSM) in Kunming, China, were interviewed in 2005 and 2006. In both surveys, over 85% reported having had anal sex with noncommercial male sex partners; around 60% had ever had female sex partners; and about 16% engaged in commercial anal sex in the last 6 months. The prevalence of unprotected anal sex decreased over time (last episode of anal sex with noncommercial MSM partner: 37.7% (2005) versus 21.9% (2006) (Adjusted odds ratio [OR] = 0.43); last episode of anal sex with commercial MSM partner, 20.8% (2005) versus 10.8% (2006) (Adjusted OR = 0.50). Some behavioral changes may have occurred. Multivariate analyses showed that study year (OR = 2.24), age (OR = 1.64), marital status (OR = 2.07), and perceived infectivity related to unprotected sex with people living with HIV/AIDS (OR = 0.3) were associated with condom use in the last episode of anal sex with noncommercial MSM partners. PMID:19670968

  5. Occurrence of azoxystrobin, propiconazole, and selected other fungicides in US streams, 2005-2006

    USGS Publications Warehouse

    Battaglin, William A.; Sandstrom, Mark W.; Kuivila, Kathryn M.; Kolpin, Dana W.; Meyer, Michael T.

    2011-01-01

    Fungicides are used to prevent foliar diseases on a wide range of vegetable, field, fruit, and ornamental crops. They are generally more effective as protective rather than curative treatments, and hence tend to be applied before infections take place. Less than 1% of US soybeans were treated with a fungicide in 2002 but by 2006, 4% were treated. Like other pesticides, fungicides can move-off of fields after application and subsequently contaminate surface water, groundwater, and associated sediments. Due to the constant pressure from fungal diseases such as the recent Asian soybean rust outbreak, and the always-present desire to increase crop yields, there is the potential for a significant increase in the amount of fungicides used on US farms. Increased fungicide use could lead to increased environmental concentrations of these compounds. This study documents the occurrence of fungicides in select US streams soon after the first documentation of soybean rust in the US and prior to the corresponding increase in fungicide use to treat this problem. Water samples were collected from 29 streams in 13 states in 2005 and/or 2006, and analyzed for 12 target fungicides. Nine of the 12 fungicides were detected in at least one stream sample and at least one fungicide was detected in 20 of 29 streams. At least one fungicide was detected in 56% of the 103 samples, as many as five fungicides were detected in an individual sample, and mixtures of fungicides were common. Azoxystrobin was detected most frequently (45% of 103 samples) followed by metalaxyl (27%), propiconazole (17%), myclobutanil (9%), and tebuconazole (6%). Fungicide detections ranged from 0.002 to 1.15 μ/L. There was indication of a seasonal pattern to fungicide occurrence, with detections more common and concentrations higher in late summer and early fall than in spring. At a few sites, fungicides were detected in all samples collected suggesting the potential for season-long occurrence in some streams. Fungicide occurrence appears to be related to fungicide use in the associated drainage basins; however, current use information is generally lacking and more detailed occurrence data are needed to accurately quantify such a relation. Maximum concentrations of fungicides were typically one or more orders of magnitude less than current toxicity estimates for freshwater aquatic organisms or humans; however, gaps in current toxicological understandings of the effects of fungicides in the environment limit these interpretations.

  6. The Condition of Higher Education in New Mexico, 2005-2006

    ERIC Educational Resources Information Center

    New Mexico Higher Education Department, 2006

    2006-01-01

    This document reports on data collected by the New Mexico Higher Education Department, providing the status of higher education as of the Fall 2005 semester and makes comparisons to prior year data to calculate change rates. The emphasis of the New Mexico Higher Education Department is to create policy to improve access to educational…

  7. Dengue virus 3 genotype I in Aedes aegypti mosquitoes and eggs, Brazil, 2005-2006.

    PubMed

    Vilela, Ana P P; Figueiredo, Leandra B; dos Santos, João R; Eiras, Alvaro E; Bonjardim, Cláudio A; Ferreira, Paulo C P; Kroon, Erna G

    2010-06-01

    Dengue virus type 3 genotype I was detected in Brazil during epidemics in 2002-2004. To confirm this finding, we identified this virus genotype in naturally infected field-caught Aedes aegypti mosquitoes and eggs. Results showed usefulness of virus investigations in vectors as a component of active epidemiologic surveillance. PMID:20507754

  8. Combined electromagnetic, geochemical and thermal surveys of Taal volcano (Philippines) during the period 2005-2006

    NASA Astrophysics Data System (ADS)

    Zlotnicki, J.; Sasai, Y.; Toutain, J. P.; Villacorte, E. U.; Bernard, A.; Sabit, Julio P.; Gordon, Juan M.; Corpuz, Ernesto G.; Harada, M.; Punongbayan, J. T.; Hase, H.; Nagao, T.

    2009-01-01

    Since 1572, 33 phreatic to phreatomagmatic eruptions have occurred on Taal volcano (Philippines), some of them causing several hundred casualties. Considering the time delay between two consecutive eruptions, there is an 88% probability that Taal volcano should have already erupted. Since 1992, several phases of seismic activity have been recorded accompanied by ground deformation, opening of fissures, and surface activity. The volcanic activity of Taal appears to be controlled by dike injections and magma supply, buffered by a hydrothermal system that releases fluids and heat through boiling and subsequent steaming. In early 2005, a multidisciplinary project was launched for studying the hydrothermal activity. To map the hydrothermal system, combined surveys were carried out to investigate self-potential, total magnetic field, ground temperature and carbon dioxide soil degassing, along with satellite thermal imaging of the Main Crater Lake. The elevated temperatures and high concentrations of carbon dioxide, as well as electromagnetic anomalies, indicate large-scale hydrothermal degassing. This process is enhanced along the tectonic features (e.g., crater rim and faults) of the volcano, while active fissures opened along the E-W northern flank during the 1992-1994 seismic activity. Heat and fluids from the hydrothermal system are essentially released in the northern part of the crater, which is bounded to the South by a suspected NW-SE fault along which seismicity seems to take place, and dikes are thought to be intruded. During the January 2005 surveys, a new seismic crisis started, and the felt earthquakes prompted spontaneous evacuation of hundreds of inhabitants living on the volcano. Repeated surveys show changes of self-potential, total magnetic field, and ground temperature with time, without any noticeable spatial enlargement. These observations suggest that the northern flank located between the crater rim and the 1992-1994 fissures is connected with a deep thermal source in Main crater and is reactivated during seismic crises. This sector could be subjected to flank failure.

  9. [Chikungunya, La Réunion and Mayotte, 2005-2006: an epidemic without a story?].

    PubMed

    Flahault, Antoine; Aumont, Gilles; Boisson, Véronique; de Lamballerile, Xavier; Favier, François; Fontenille, Didier; Gaüzère, Bernard-Alex; Journeaux, Sophie; Lotteau, Vincent; Paupy, Christophe; Sanquer, Marie-Anne; Setbon, Michel

    2007-01-01

    Many triggering factors for onset of emerging infectious diseases are now recognised, such as: globalisation, demographic increase, population movements, international trade, urbanisation, forest destruction, climate changes, loss in biodiversity, and extreme life conditions such as poverty, famine and war. Epidemic burden is often leading to disasters, in terms of human losses, as well as economic, political or social consequences. These outbreaks may jeopardize within a few weeks or months, industry, trade, or tourism. While dengue and its most severe forms (hemorrhagic and shock syndrome) is spreading all over the tropical world, another arbovirosis, chikungunya disease dramatically spread in Indian Ocean islands where 30 to 75% of population were infected in 2005 and 2006, and then extended its progression towards India, Sri Lanka, Indonesia, Malaysia, Maldives islands with more than a million people infected with the East-African strain, replacing the former Asian strain which was known to prevail more than 30 years ago in India. Patients experience sequelae with disability, work loss, and rarely severe outcome recently identified in La Réunion and Mayotte (French overseas territories). No country, no part of the world may consider itself as protected against such events. However, consequences of emerging or re-emerging diseases are more and more unacceptable when they impact the poorest countries of the world. Viruses, bacteria, as well as wild animals, birds, or arthropods are not stopped by borders. It is time now to promote barriers against infectious diseases, including prevention, anticipation, disease surveillance and research. This is not only for humanitarian reasons, but also for contributing to a sustainable development with equity for worldwide population. This report presents comprehensive actions taken in 2006 for tracing the epidemic and mobilise research, as requested to the task force set up by the Prime Minister by March 20, 2006. PMID:17929405

  10. [Emerging infectious diseases: the example of the Indian Ocean chikungunya outbreak (2005-2006)].

    PubMed

    Flahault, Antoine

    2007-01-01

    Factors known to trigger the emergence or re-emergence of infectious diseases include globalisation, population growth, migration, international trade, urbanisation, forest destruction, climate change, loss of biodiversity, poverty, famine and war. Epidemics not only lead to disastrous loss of human life but may also have catastrophic economic, political and social consequences. Outbreaks may rapidly jeopardize industry, trade or tourism in countries that are unprepared. Dengue is currently spreading throughout the tropics, while another arbovirus, chikungunya, infected 30 to 75% of the population in some parts of the Indian Ocean region between 2005 and 2006. Chikungunya is now spreading through India, where more than a million people have so far been infected. This viral disease can cause lasting disability, and the first deaths were recently reported in La Réunion and Mayotte. All countries are at risk from emerging or re-emerging diseases, but the consequences are far worse in poor countries. Microbial pathogens and wild mammals, birds and arthropods do not respect man-made borders. There is still time to act against this threat of emerging and re-emerging infectious diseases, through prevention, anticipation, monitoring and research. PMID:17645111

  11. Evaluation of Salmon Spawning Below Bonneville Dam, 2005-2006 Annual Report.

    SciTech Connect

    Arntzen, Evan; Mueller, Robert; Murray, Christopher

    2007-03-01

    Since FY 2000, scientists at Pacific Northwest National Laboratory (PNNL) have conducted research to assess the extent of spawning by chum salmon (Oncorhynchus keta) and fall Chinook salmon (O. tshawytscha) in the lower mainstem Columbia River. Their work supports a larger project funded by the Bonneville Power Administration (BPA) aimed at characterizing the physical habitat used by mainstem fall Chinook and chum salmon populations. Multiple collaborators in addition to PNNL are involved in the BPA project--counterparts include the Washington Department of Fish and Wildlife (WDFW), U.S. Fish and Wildlife Service (USFWS), Pacific States Marine Fisheries Commission (PSMFC), U.S. Geological Survey (USGS), and Oregon Department of Fish and Wildlife (ODFW). Data resulting from the individual tasks each agency conducts are providing a sound scientific basis for developing strategies to operate the Federal Columbia River Power System (FCRPS) in ways that will effectively protect and enhance the chum and tule fall Chinook salmon populations--both listed as threatened under the Endangered Species Act (ESA). Fall Chinook salmon, thought to originate from Bonneville Hatchery, were first noted to be spawning downstream of Bonneville Dam by WDFW biologists in 1993. Known spawning areas include gravel beds on the Washington side of the river near Hamilton Creek and near Ives Island. Limited surveys of spawning ground were conducted in the area around Ives and Pierce islands from 1994 through 1997. Based on those surveys, it is believed that fall Chinook salmon are spawning successfully in this area. The size of this population from 1994 to 1996 was estimated at 1800 to 5200 fish. Chum salmon also have been documented spawning downstream of Bonneville Dam. Chum salmon were listed as threatened under the ESA in March 1999. At present there is a need to determine the number of fall Chinook and chum salmon spawning downstream of Bonneville Dam, the characteristics of their spawning areas, and the flows necessary to ensure their long-term survival. Ongoing discussions regarding the minimum and maximum flows will result in optimal spawning habitat usage and survival of embryos of both species. Collection of additional data as part of this project will ensure that established flow guidelines are appropriate and provide adequate protection for the species of concern. This is consistent with the high priority placed by the Northwest Power and Conservation Council Independent Scientific Advisory Board and the salmon managers on determining the importance of mainstem habitats to the production of salmon in the Columbia River Basin. Thus, there is a need to better understand the physical habitat variables used by mainstem fall Chinook and chum salmon populations and the effects of hydropower project operations on spawning and incubation. Pacific Northwest National Laboratory was asked to participate in the cooperative study during FY 2000. Since then, we have focused on (1) investigating the interactions between groundwater and surface water near fall Chinook and chum salmon spawning areas; (2) providing in-season hyporheic temperature data and assisting state agencies with emergence timing estimates; (3) locating and mapping deep-water fall Chinook salmon spawning areas; and (4) providing support to the WDFW for analysis of stranding data. Work conducted during FY 2006 addressed these same efforts. This report documents the studies and tasks performed by PNNL during FY 2006. Chapter 1 provides a description of the searches conducted for deepwater redds--adjacent to Pierce and Ives islands for fall Chinook salmon and near the Interstate 205 bridge for chum salmon. The chapter also provides data on redd location, information about habitat associations, and estimates of total spawning populations. Chapter 2 documents the collection of data on riverbed and river temperatures and water surface elevations, from the onset of spawning to the end of emergence, and the provision of those data in-season to fisheries management agencies to assist with emer

  12. Monitoring of Downstream Salmon and Steelhead at Federal Hydroelectric Facilities, 2005-2006 Annual Report.

    SciTech Connect

    Martinson, Rick D.; Kovalchuk, Gregory M.; Ballinger, Dean

    2006-04-01

    2005 was an average to below average flow year at John Day and Bonneville Dams. A large increase in flow in May improved migration conditions for that peak passage month. Spill was provided April through August and averaged about 30% and 48% of river flow at John Day and Bonneville Dams, respectively. Water temperature graphs were added this year that show slightly lower than average water temperature at John Day and slightly higher than average temperatures at Bonneville. The number of fish handled at John Day decreased from 412,797 in 2004 to 195,293 this year. Of the 195,293 fish, 120,586 (61.7%) were collected for researchers. Last year, 356,237 (86.3%) of the fish sampled were for researchers. This dramatic decline is the result of (1) fewer research fish needed (2) a smaller, lighter tag which allowed for tagging of smaller fish, and (3) a larger average size for subyearling chinook. These factors combined to reduce the average sample rate to 10.8%, about half of last year's rate of 18.5%. Passage timing at John Day was similar to previous years, but the pattern was distinguished by larger than average passage peaks for spring migrants, especially sockeye. The large spike in mid May for sockeye created a very short middle 80% passage duration of just 16 days. Other spring migrants also benefited from the large increase in flow in May. Descaling was lower than last year for all species except subyearling chinook and below the historical average for all species. Conversely, the incidence of about 90% of the other condition factors increased. Mortality, while up from last year for all species and higher than the historical average for all species except sockeye, continued to be low, less than 1% for all species. On 6 April a slide gate was left closed at John Day and 718 fish were killed. A gate position indicator light was installed to prevent reoccurrences. Also added this year was a PIT tag detector on the adult return-to-river flume. For the first time this year, we successfully held Pacific lamprey ammocetes. The number of fish sampled at Bonneville Dam was also down this year to 260,742, from 444,580 last year. Reasons for the decline are the same as stated above for John Day. Passage timing at Bonneville Dam was quite similar to previous years with one notable exception, sockeye. Sockeye passage was dominated by two large spikes in late May that greatly condensed the passage pattern, with the middle 80% passing Bonneville in just 18 days. Unlike John Day, passage for the rest of the species was well disbursed from late April through early June. Fish condition was good, with reductions in descaling rates for all species except unclipped steelhead and sockeye. Sockeye mortality matched last year's rate but was considerably lower for all other species. Rare species sampled at Bonneville this year included a bull trout and a eulachon.

  13. Lower Granite Dam Smolt Monitoring Program, 2005-2006 Annual Report.

    SciTech Connect

    Mensik, Fred; Rapp, Shawn; Ross, Doug

    2007-01-01

    The 2005 fish collection season at Lower Granite Dam (LGR) was characterized by average water temperatures, below average flows, above average spill, low levels of debris and the record number of smolts collected compared to the previous five years. With the continued release of unclipped supplementation chinook and steelhead above LGR, we cannot accurately distinguish wild chinook, steelhead, and sockeye/kokanee in the sample. For the purposes of this report we will designate fish as clipped and unclipped. This season a total of 13,030,967 juvenile salmonids were collected at LGR. Of these, 12,099,019 were transported to release sites below Bonneville Dam, 12,032,623 by barge and 66,396 by truck. An additional 898,235 fish were bypassed to the river due to over-capacity of the raceways, barges or trucks and for research purposes. This was the first season of summer spill at LGR. Spill was initiated at 12:01am June 20 as directed by the ruling set forth by Judge James Redden of the United States District Court (Order CV 01-640-RE). In addition, the Lower Granite project also conducted a summer spill test alternating spill and spill patterns between spill to the gas cap without the removable spillway weir (RSW) and spill with up to 20 kcfs utilizing the RSW. Because of the forecast low flow this year, most hatchery reared subyearling fall chinook were released up to three weeks early. With the unexpected high flows in late May and early June, more than 90% of the subyearling chinook were collected prior to the initiation of the court ordered summer spill program. Collection number fluctuations reflect river flow and project operations for any given year. For example, low flow years (2001, 2004 and 2005) result in higher collection numbers. Court ordered spill throughout the summer migration will directly affect collection of fall subyearling chinook collection numbers. The editors of this report urge the reader to use caution when comparing fish collection numbers between years, considering both annual river flows and annual project operations, because both affect fish migration and collection.

  14. PBS TeacherLine National Survey of Teacher Professional Development, 2005-2006

    ERIC Educational Resources Information Center

    Hezel Associates (NJ1), 2007

    2007-01-01

    PBS TeacherLine, an initiative funded under the U.S. Department of Education's Ready To Teach program, is designed to provide high-quality online professional development for K-12 teachers. Through the first five-year grant cycle, ending in 2005, PBS TeacherLine produced approximately 100 online facilitated courses in reading, mathematics,…

  15. Fluid milk consumption in the United States: What We Eat In America, NHANES 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goals of this study were to describe fluid milk consumption patterns of the U.S. population and to determine the impact of fluid milk on daily nutrient intakes. Twenty-four hour dietary recall data from 8,145 children and adults 2 years of age and older participating in What We Eat In America (...

  16. EdTrAc Teacher Education Program: First-Year Implementation Evaluation (2005-2006)

    ERIC Educational Resources Information Center

    Pittman, Brian; Shelton, Ellen

    2006-01-01

    The Educational Training Academy (EdTrAc) is an NSF-funded project of Normandale Community College to increase the number, diversity, and skills of students preparing to be elementary and middle school teachers with a specialty in math and science. Overall, this evaluation indicates that the EdTrAc implementation is on track after its first year…

  17. Arkansas Department of Education Programs for Language Minority Students, 2005-2006

    ERIC Educational Resources Information Center

    Arkansas Department of Education, 2006

    2006-01-01

    Families whose native language is not English have been arriving in Arkansas seeking employment in agriculture-related and other industries. School-age children from these families are relatively new to most of Arkansas school districts, and the educational programs necessary to meet their needs in many school districts are relatively new. Over…

  18. John Day River Subbasin Fish Habitat Enhancement Project, 2005-2006 Annual Report.

    SciTech Connect

    Powell, Russ M.; Alley, Pamela D.; Delano, Kenneth H.

    2006-03-01

    Work undertaken in 2005 included: (1) Four new fence projects were completed thereby protecting 7.55 miles of stream with 9.1 miles of new riparian fence (2) Fence removal 1.7 miles of barbed wire. (3) Completed three spring developments (repair work on two BLM springs on Cottonwood Creek (Dayville), 1 solar on Rock Creek/ Collins property). (4) Dredge tail leveling completed on 0.9 miles of the Middle Fork of the John Day River (5) Cut, hauled and placed 30 junipers on Indian Creek/Kuhl property for bank stability. (6) Collected and planted 1500 willow cuttings on Mountain Creek/Jones property. (7) Conducted steelhead redd counts on Lake Cr./Hoover property and Cottonwood Cr./Mascall properties (8) Seeded 200 lbs of native grass seed on projects where the sites were disturbed by fence construction activities. (9) Maintenance of all active project fences (72.74 miles), watergaps (60), spring developments (30) were checked and repairs performed. (10) Since the initiation of the Fish Habitat Program in 1984 we have installed 156.06 miles of riparian fence on leased property protecting 88.34 miles of anadromous fish bearing stream. With the addition of the Restoration and Enhancement Projects from 1996-2001, where the landowner received the materials, built and maintained the project we have a total of 230.92 miles of fence protecting 144.7 miles of stream and 3285 acres of riparian habitat.

  19. Lower Granite Dam Smolt Monitoring Program, Annual Report 2005-2006.

    SciTech Connect

    Menski, Fred

    2007-01-01

    The 2005 fish collection season at Lower Granite Dam (LGR) was characterized by average water temperatures, below average flows, above average spill, low levels of debris and the record number of smolts collected compared to the previous five years. With the continued release of unclipped supplementation chinook and steelhead above LGR, we cannot accurately distinguish wild chinook, steelhead, and sockeye/kokanee in the sample. For the purposes of this report we will designate fish as clipped and unclipped. This season a total of 13,030,967 juvenile salmonids were collected at LGR. Of these, 12,099,019 were transported to release sites below Bonneville Dam, 12,032,623 by barge and 66,396 by truck. An additional 898,235 fish were bypassed to the river due to over-capacity of the raceways, barges or trucks and for research purposes. This was the first season of summer spill at LGR. Spill was initiated at 12:01am June 20 as directed by the ruling set forth by Judge James Redden of the United States District Court (Order CV 01-640-RE). In addition, the Lower Granite project also conducted a summer spill test alternating spill and spill patterns between spill to the gas cap without the removable spillway weir (RSW) and spill with up to 20 kcfs utilizing the RSW. Because of the forecast low flow this year, most hatchery reared subyearling fall chinook were released up to three weeks early. With the unexpected high flows in late May and early June, more than 90% of the subyearling chinook were collected prior to the initiation of the court ordered summer spill program. Collection number fluctuations reflect river flow and project operations for any given year. For example, low flow years (2001, 2004 and 2005) result in higher collection numbers. Court ordered spill throughout the summer migration will directly affect collection of fall subyearling chinook collection numbers. The editors of this report urge the reader to use caution when comparing fish collection numbers between years, considering both annual river flows and annual project operations, because both affect fish migration and collection.

  20. Duck Valley Reservoirs Fish Stocking and Operation and Maintenance, 2005-2006 Annual Progress Report.

    SciTech Connect

    Sellman, Jake; Dykstra, Tim

    2009-05-11

    The Duck Valley Reservoirs Fish Stocking and Operations and Maintenance (DV Fisheries) project is an ongoing resident fish program designed to enhance both subsistence fishing, educational opportunities for Tribal members of the Shoshone-Paiute Tribes, and recreational fishing facilities for non-Tribal members. In addition to stocking rainbow trout (Oncorhynchus mykiss) in Mountain View, Lake Billy Shaw, and Sheep Creek Reservoirs, the program also intends to afford and maintain healthy aquatic conditions for fish growth and survival, to provide superior facilities with wilderness qualities to attract non-Tribal angler use, and to offer clear, consistent communication with the Tribal community about this project as well as outreach and education within the region and the local community. Tasks for this performance period are divided into operations and maintenance plus monitoring and evaluation. Operation and maintenance of the three reservoirs include fences, roads, dams and all reservoir structures, feeder canals, water troughs and stock ponds, educational signs, vehicles and equipment, and outhouses. Monitoring and evaluation activities included creel, gillnet, wildlife, and bird surveys, water quality and reservoir structures monitoring, native vegetation planting, photo point documentation, control of encroaching exotic vegetation, and community outreach and education. The three reservoirs are monitored in terms of water quality and fishery success. Sheep Creek Reservoir was the least productive as a result of high turbidity levels and constraining water quality parameters. Lake Billy Shaw trout were in poorer condition than in previous years potentially as a result of water quality or other factors. Mountain View Reservoir trout exhibit the best health of the three reservoirs and was the only reservoir to receive constant flows of water.

  1. Frictional properties of sediments entering the Costa Rica subduction zone offshore the Osa Peninsula: implications for fault slip in shallow subduction zones

    NASA Astrophysics Data System (ADS)

    Namiki, Yuka; Tsutsumi, Akito; Ujiie, Kohtaro; Kameda, Jun

    2014-12-01

    We examined the frictional properties of sediments on the Cocos plate offshore the Osa Peninsula, Costa Rica, and explored variations in the intrinsic frictional properties of the sediment inputs to the Costa Rica subduction zone. Sediment samples were collected at Site U1381A during the Integrated Ocean Drilling Program Expedition 334, and include hemipelagic clay to silty clay material (Unit I) and pelagic silicic to calcareous ooze (Unit II). The frictional properties of the samples were tested at a normal stress of 5 MPa under water-saturated conditions and with slip velocities ranging from 0.0028 to 2.8 mm/s for up to 340 mm of displacement. The experimental results reveal that the steady-state friction coefficient values of clay to silty clay samples are as low as ~0.2, whereas those of silicic to calcareous ooze samples are as high as 0.6 to 0.8. The clay to silty clay samples show a positive dependence of friction on velocity for all tested slip velocities. In contrast, the silicic to calcareous ooze samples show a negative dependence of friction on velocity at velocities of 0.0028 to 0.28 mm/s and either neutral or positive dependence at velocities higher than 0.28 mm/s. Given the low frictional coefficient values observed for the clay to silty clay samples of Unit I, the décollement at the Costa Rica Seismogenesis Project transect offshore the Osa Peninsula likely initiates in Unit I and is initially very weak. In addition, the velocity-strengthening behavior of the clay to silty clay suggests that faults in the very shallow portion of the Costa Rica subduction zone are stable and thus behave as creeping segments. In contrast, the velocity-weakening behavior of the silicic to calcareous ooze favors unstable slip along faults. The shallow seismicity occurred at a depth as shallow as ~9 km along the Costa Rica margin offshore the Osa Peninsula (Mw 6.4, June 2002), indicating that materials characterized by velocity-weakening behavior constitute the fault

  2. [Prevalence and factors associated with the presence of anemia in the elderly of the municipality of Viçosa, State of Minas Gerais, Brazil].

    PubMed

    Milagres, Clarice Santana; de Moraes, Keila Bacelar Duarte; Franceschini, Sylvia Carmo Castro; Sant'Ana, Luciana Ferreira Rocha; Lima, Luciana Moreira; Ribeiro, Andréia Queiroz

    2015-12-01

    Anemia is the most common hematological problem encountered in the elderly population. A cross-sectional, population-based survey was conducted to evaluate the prevalence and factors associated with anemia in the elderly in Viçosa (State of Minas Gerais). Data were collected by means of a household survey and conducting biochemical tests on 349 elderly between June and December 2009. The prevalence of anemia was 11.7% (95% CI 8.3% -15.1%) and was found to be higher among men (15.4%) among those aged 80 years and older (30%) and those who practiced polypharmacy (16.8%). The results obtained indicate anemia determinants similar to those observed in developed countries. The real need of polypharmacy should be evaluated in health care for the elderly, in order to prevent iatrogenic complications, of which anemia is one such complication. PMID:26691798

  3. Interplate seismicity at the CRISP drilling site: The 2002 Mw 6.4 Osa Earthquake at the southeastern end of the Middle America Trench

    NASA Astrophysics Data System (ADS)

    Arroyo, Ivonne G.; Grevemeyer, Ingo; Ranero, Cesar R.; von Huene, Roland

    2014-07-01

    investigate potential relations between variations in seafloor relief and age of the incoming plate and interplate seismicity. Westward from Osa Peninsula in Costa Rica, a major change in the character of the incoming Cocos Plate is displayed by abrupt lateral variations in seafloor depth and thermal structure. Here a Mw 6.4 thrust earthquake was followed by three aftershock clusters in June 2002. Initial relocations indicate that the main shock occurred fairly trenchward of most large earthquakes along the Middle America Trench off central Costa Rica. The earthquake sequence occurred while a temporary network of OBH and land stations ˜80 km to the northwest were deployed. By adding readings from permanent local stations, we obtain uncommon P wave coverage of a large subduction zone earthquake. We relocate this catalog using a nonlinear probabilistic approach within both, a 1-D and a 3-D P wave velocity models. The main shock occurred ˜25 km from the trench and probably along the plate interface at 5-10 km depth. We analyze teleseismic data to further constrain the rupture process of the main shock. The best depth estimates indicate that most of the seismic energy was radiated at shallow depth below the continental slope, supporting the nucleation of the Osa earthquake at ˜6 km depth. The location and depth coincide with the plate boundary imaged in prestack depth-migrated reflection lines shot near the nucleation area. Aftershocks propagated downdip to the area of a 1999 Mw 6.9 sequence and partially overlapped it. The results indicate that underthrusting of the young and buoyant Cocos Ridge has created conditions for interplate seismogenesis shallower and closer to the trench axis than elsewhere along the central Costa Rica margin.

  4. A pilot study to compare the cerebral hemodynamics between patients with obstructive sleep apnea syndrome (OSA) and periodic limb movement syndrome (PLMS) during nocturnal sleep with near-infrared spectroscopy (NIRS)

    NASA Astrophysics Data System (ADS)

    Zhang, Zhongxing; Schneider, Maja; Laures, Marco; Fritschi, Ursula; Hügli, Gordana; Lehner, Isabella; Qi, Ming; Khatami, Ramin

    2014-03-01

    Obstructive sleep apnea syndrome (OSA) and periodic limb movement in sleep syndrome (PLMS) are two common sleep disorders. Previous studies showed that OSA and PLMS share common features, such as increased cardio-vascular risk, both apnea events and limb movements occur periodically, they are usually associated with cortical arousals, and both of them can induce declines in peripheral oxygen saturation measured with pulse oximetry. However, the question whether apnea events and limb movements also show similar characteristics in cerebral hemodynamic and oxygenation has never been addressed. In this pilot study, we will first time compare the cerebral hemodynamic changes induced by apnea events and limb movements in patients with OSA (n=4) and PLMS (n=4) with NIRS. In patients with OSA, we found periodic oscillations in HbO2, HHb, and blood volume induced by apnea/hypopnea events, HbO2 and HHb showed reverse changing trends. By contrast, the periodic oscillations linked to limb movements were only found in HbO2 and blood volume in patients with PLMS. These findings of different cerebral hemodynamics patterns between apnea events and limb movements may indicate different regulations of nervous system between these two sleep disorders.

  5. [Implementation and impact of the National Iron Supplementation Program in the city of Viçosa, State of Minas Gerais].

    PubMed

    Cotta, Rosângela Minardi Mitre; Azeredo, Catarina Machado; Silva, Luciana Saraiva da; Franceschini, Sylvia do Carmo Castro; Sant'ana, Luciana Ferreira da Rocha; Cássia Lanes Ribeiro, Rita de

    2011-10-01

    The scope of this work was to evaluate the implementation of the National Iron Supplementation Program (NISP) in Viçosa in the State of Minas Gerais and its impact on 6- to 18-month-old non-anemic infants assisted by the Family Health Teams. Interviews were conducted with the professionals and with the children's mothers/guardians. The non-anemic children who didn't receive the earlier supplementation (n=133) were given ferrous sulphate syrup for six months. Hemoglobin dosage, anthropometric evaluation and a socioeconomic survey were conducted before and after the six-month period. Children who ingested 75% or more of the prescribed dosage were classified as high adhesion, while the others were classified as low adhesion, according to the mothers' testimonials. With respect to the implementation in the city, the distribution system was not always available to the priority group and there was a lack of training and motivation on the part of most Community Health Agents. The lack of promotion of NISP among the priority group was detected, apart from a mothers' awareness drive. Regarding diet supplementation, children showed low adhesion and the dosage wasn't effective in preventing anemia. Therefore, important operational barriers to implementation were observed. PMID:22031130

  6. Genetic similarity among Agistemus pallinii Matioli et al (Acari: Stigmaeidae) found in citrus orchards in Viçosa, Minas Gerais State, Brazil.

    PubMed

    Matioli, André L; Pallini, Angelo; Tavares, Mara G

    2009-01-01

    Stigmaeidae are very important predators of mite and insect pests on several crops in Brazil. It is considered the second most important family of predatory mites in citrus orchards in Brazil. However, their identification, especially that of the members of the genus Agistemus, is rather difficult based only on morphology. Hence, this study describes the use of random amplified polymorphic DNA (RAPD-PCR) markers to determine the genetic similarity of an Agistemus pallinii Matioli et al population found in 2004 in a citrus orchard in Viçosa, Minas Gerais State, Brazil, preying on Panonychus citri (McGregor). Amplifi cations were performed with 12 random primers (OPAA8, OPAA19, OPAB1, OPAB5, OPAB18, OPAC9, OPAC17, OPAC19, OPAD10, OPAE9, OPAE12 and OPAE17), which generated 119 bands, with 53.8% polymorphism. The coefficients of genetic similarity among the individuals ranged from 0.68 to 0.99, indicating a high genetic similarity among them. The 3D projection analysis clustered the majority of individuals confirming their high similarity. Though individuals of A. pallinii are minute (+/- 360 microm long), the PCR-RAPD technique can still be used for their identification, complementing morphological analyses or for comparison of populations collected in different geographic regions. This is the first molecular study carried out with stigmaeid mites. PMID:19488517

  7. Retinal Atherosclerosis, Ophthalmologically Reported and Documented with OSA in 1987, is now Totally Reversed, and Recorded, Photographically. The Supposition then was that Equivalent Cortical Damage could Respond to the same Healing Protocol.

    NASA Astrophysics Data System (ADS)

    Niemi, Paul N.; O., D.; Mc Leod, David M.; Mc Leod, Roger D.

    2007-10-01

    Documented retinal atherosclerosis, ``silver streaking'' of retinal capillaries, was reported and documented with OSA, in October 1987. That retinal damage, despite claims it usually progresses and is nonreversible, is now completely cleared. The original OSA presentation proposed that equivalent cortical damage was probably present throughout the brain at that time, as attested by failing short-term memory performance and transient ischemic attacks, TIAs, brief vision strokes. The supposition then was that ophthalmologic access to the retina, by some accounts the progenitor of all brain evolution, could provide a means of monitoring the actual circulatory state of inaccessible parts of the brain. To the extent that retinal health was naturopathically restored, and memory performance seems also to have significantly kept pace, is it a tenable premise that such protocols have rather general importance? Can applied optics help establish more appropriate diagnoses, and evaluate treatments for dementia and Alzheimer's disease?

  8. Pre- and in-therapy predictive score models of adult OSAS patients with poor adherence pattern on nCPAP therapy

    PubMed Central

    Wang, Yeying; Geater, Alan F; Chai, Yanling; Luo, Jiahong; Niu, Xiaoqun; Hai, Bing; Qin, Jingting; Li, Yongxia

    2015-01-01

    Objectives To identify patterns of adherence to nasal continuous positive airway pressure (nCPAP) use in the first 3 months of therapy among newly diagnosed adult patients with obstructive sleep apnea/hypopnea syndrome (OSAS) and their predictors. To develop pretherapy and in-therapy scores to predict adherence pattern. Methods Newly diagnosed adult OSAS patients were consecutively recruited from March to August 2013. Baseline clinical information and measures such as Epworth Sleepiness Scale (ESS), Fatigue Severity Scale (FSS), Zung’s Self-Rating Depression Scale (SDS), and The Pittsburgh Sleep Quality Index (PSQI) at baseline and at the end of 3rd-week therapy were collected. Twelve weeks’ adherence data were collected from the nCPAP memory card, and K-means cluster analysis was used to explore adherence patterns. Predictive scores were developed from the coefficients of cumulative logit models of adherence patterns using variables available at baseline and after 3 weeks of therapy. Performance of the score was validated using 500 bootstrap resamples. Results Seventy six patients completed a 12-week follow-up. Three patterns were revealed. Patients were identified as developing an adherence pattern that was poor (n=14, mean ± SD, 2.3±0.9 hours per night), moderate (n=19, 5.3±0.6 hours per night), or good (n=43, 6.8±0.3 hours per night). Cumulative logit regression models (good → moderate → poor) revealed independent baseline predictors to be ESS (per unit increase) (OR [95% CI], 0.763 [0.651, 0.893]), SDS (1.461 [1.238, 1.724]), and PSQI (2.261 [1.427, 3.584]); and 3-week therapy predictors to be ESS (0.554 [0.331, 0.926]), PSQI (2.548 [1.454, 4.465]), and the changes (3rd week–baseline data) in ESS (0.459 [0.243, 0.868]), FSS (3.556 [1.788, 7.070]), and PSQI (2.937 [1.273, 6.773]). Two predictive score formulas for poor adherence were developed. The area under the curve (AUC) of the receiver operating characteristics (ROC) curves for baseline and 3

  9. Physical property and Textural transition across the Unconformity and Major Seismic Reflectors in the Upper plate of the Costa Rica Subduction zone offshore Osa Peninsula

    NASA Astrophysics Data System (ADS)

    Hamahashi, M.; Screaton, E.; Tanikawa, W.; Hashimoto, Y.; Martin, K. M.; Saito, S.; Kimura, G.

    2014-12-01

    At the Costa Rica subduction zone offshore Osa Peninsula, the Cocos plate and Cocos Ridge subduct under the Caribbean plate along the Middle America Trench, creating active seismicity. In this region, the Caribbean plate is characterized by a well-consolidated, high velocity framework material beneath the slope sediments, but the nature of the upper plate material is yet unknown. During Integrated Ocean Drilling Program (IODP) Expedition 334 and 344, the unconformity between the slope sediments (Unit 1) and upper plate material (Units 2 and 3) consisting of lithic sedimentary units was penetrated at mid-slope Site 1380. In the current study, to characterize the compaction behavior of the upper plate material, we investigate the physical properties, texture and composition of the sediments at Site 1380 by conducting microstructural observations, resistivity measurements, particle size analyses, X-ray fluorescence and X-ray diffraction analyses. The microstructures of sediments observed through the microscope tend to develop dense and cohesive textures in low porosity sediments, and particle size changes across several unconformities. In particular, the small particle-sized lithic fragments compose larger bodies and form cohesive structures. The cross correlation between measured particle size and shipboard porosity show negative correlation especially at Unit 2, indicating that larger sized particles form smaller or fewer pores. From the results of XRF and XRD analyses, we found that Al, K, Ti tend to concentrate in the higher porosity sediments of Unit 1, whereas Si, Ca, P, Mg, Na, and Mn concentrate in the lower porosity sediments of Unit 2 and 3. The higher concentration in Mg, Na, Mn, Si may be due to minerals such as chlorite, serpentine, amphibole, and sodium manganese. The crossplots between porosity and element concentration show negative correlations in Mg, Na, and Mn with porosity, suggesting that the minerals rich in these elements may relate with the

  10. The impact of pasture conversion on nutrient cycles of tropical streams on the Osa Peninsula, Costa Rica: a paired catchment approach

    NASA Astrophysics Data System (ADS)

    Bringhurst, K.; Jordan, P.

    2011-12-01

    Changes in nutrient and hydrologic cycles caused by land disturbance typically lead to detrimental changes to ecosystems. This study utilized a paired, small-catchment approach to examine the effect of deforestation on nutrient transfer and hydrological discharge and the resulting impact on soils and streams of the Osa Peninsula, Costa Rica. Two first order streams were chosen, the first catchment had been cleared for pasture and the second consisted of undisturbed tropical wet forest. Soil concentrations of organic matter, total and soil available P were higher in the forested catchment with decreases of >33% of each in the deforested catchment. The effect of deforestation on stream discharge was a 59% increase in flow during the wet season and an increase in the Q5:Q95 ratio showing that the deforested stream was flashier. The deforested catchment loss of dissolved inorganic nitrogen (DIN) increased 95% over the forested catchment. Soluble reactive phosphorus (SRP) showed an increase in load of 43% in the deforested catchment compared to the forested catchment. The molar N:P ratios were lower than the Redfield ratio and both streams were well below the level at which N-limitation of lotic algal growth has been reported, therefore it is hypothesized that N is the limiting nutrient in streams in the study area. Soil nutrient depletion in the deforested catchment, accelerated by a changed hydrologic regime, is the likely trajectory of soil-water interactions in this tropical ecosystem. This will likely be among the secondary impacts should deforestation become widespread along this stretch of the Pacific coastline, with associated eutrophication of receiving transitional and coastal waters.

  11. Risky consumption habits and safety of fluid milk available in retail sales outlets in Viçosa, Minas Gerais State, Brazil.

    PubMed

    Pieri, Fabio Alessandro; Colombo, Monique; Merhi, Carolina Milner; Juliati, Vinícius Augusto; Ferreira, Marcello Sebe; Nero, Marcelo Antônio; Nero, Luis Augusto

    2014-06-01

    This study aimed to assess raw milk consumption habits in the urban population of Viçosa, Minas Gerais, Brazil, and the microbiological safety and quality of the fluid milk available in retail sales outlets in the same region. A simplified questionnaire regarding raw milk consumption was applied to the persons responsible for food acquisition in 411 residences. The regular consumption of raw milk was observed by 18.5% of the interviewers, and lack of knowledge of possible risks related to this food product. Microbiological safety and quality were assessed for raw (n=69), pasteurized (n=80), and ultra-high-temperature (UHT)-treated milk (n=80) by analyzing the counts of mesophilic aerobes, coliforms, and Escherichia coli, and detection of Listeria monocytogenes and Salmonella spp.; raw milk samples were also subjected to enumeration of coagulase-positive Staphylococcus. Concerning raw milk, 59.4% of the samples were considered as produced in inadequate hygienic conditions, 5.8% of the samples presented counts of coagulase-positive Staphylococcus lower than 100 colony-forming units (CFU)/mL, and no samples presented with positive results for L. monocytogenes or Salmonella spp. All pasteurized and UHT milk samples presented with low counts of mesophilic aerobes and coliforms, while L. monocytogenes and Salmonella spp. were absent. The data demonstrated that raw milk was consumed by the population studied. Despite the absence of potential hazards, raw milk was of poor hygienic quality, in contrast with the processed fluid milk available in retail sales outlets that was safe and of good hygienic quality, highlighting the suitability of pasteurized and UHT milk for human consumption. PMID:24697652

  12. Temporal variations of temperature, salinity and circulation in the Peruípe river estuary (nova Viçosa, BA)

    NASA Astrophysics Data System (ADS)

    Pinheiro Andutta, Fernando; de Miranda, Luiz Bruner; França Schettini, Carlos Augusto; Siegle, Eduardo; da Silva, Mario Pereira; Massaki Izumi, Vitor; Murai Chagas, Felipe

    2013-11-01

    Eulerian profiles of thermohaline properties and currents have been sampled in the Peruípe River Estuary (Nova Viçosa, BA), southern region of the Caravelas-Peruípe Rivers Estuarine System. One station was located near the mouth (C) and other one up the estuary (E). The Hansen-Rattray diagram classification of the upper reaches of the Peruípe river estuary in the wet season changed from Type 2b (partially mixed and highly stratified—ν=0.88) to Type 1b (highly stratified—ν˜1.00) due to the fortnightly tidal modulation. This region was mainly forced by river discharge (RiE=5.7 and RiE=4.1) and characterized by high (RiL>20) and low stabilities (RiL<20) in the neap and spring tidal cycles. However, near the mouth stratification was strongly modulated by the tide, and its classification alternates from being highly stratified (Type 2b—ν=0.92) in the neap tide to being well mixed with low stratification (Type 1a—ν=1.00); the mouth was dominated by fresh water discharge (RiE=12.9) and tidal stirring (RiE=0.6) in the neap and spring tide, respectively, and were associated with high and low stabilities. The classical steady-state salinity and velocity profiles show good agreement (Skill˜1.0) with the corresponding observational profiles when simulated with a classical analytical model. The main characteristics of the nearly steady-state bidirectional (with a weak barolinic signal) and unidirectional velocity profiles were in good agreement with the estuarine quantitative classifications (Types 2b, 1a and 1b). The rate of change of the potential energy due to fortnightly tidal modulation was slightly higher near the mouth (6.1 J m-3 s-1) than in the upper reaches of the estuary (5.2 J m-3 s-1). However, this was not strong enough to generate halocline erosion in the transitional neap to spring tidal cycle, and the estuary classification remained Type 1b. The main conclusions are summarized as follows: (i) Two stations sampled along the Peruípe river

  13. Ground Water Quality and Riparian Enhancement Projects in Sherman County, Oregon; Coordination and Technical Assistance, 2005-2006 Annual Report.

    SciTech Connect

    Faucera, Jason

    2006-06-01

    This project was designed to provide technical assistance and project coordination to producers in Sherman County for on the ground water quality and riparian enhancement projects. This is accomplished utilizing the USDA Conservation Reserve Enhancement Program (CREP) in addition to other grant monies to translate the personnel funds in this project to on the ground projects. Two technicians and one watershed council coordinator are funded, either wholly or in part, by funds from this grant. The project area encompasses the whole of Sherman County which is bordered almost entirely by streams providing habitat or migration corridors for endangered fish species including steelhead and Chinook salmon. Of those four streams that comprise Sherman County's boundaries, three are listed on the DEQ 303(d) list of water quality limited streams for exceeding summer temperature limits. Only one stream in the interior of Sherman County is 303(d) listed for temperatures, but is the largest watershed in the County. Temperatures in streams are directly affected by the amount of solar radiation allowed to reach the surface of the water. Practices designed to improve bank-side vegetation, such as the CREP program, will counteract the solar heating of those water quality listed streams, benefiting endangered stocks. CREP and water quality projects are promoted and coordinated with local landowners through locally-led watershed councils. Funding from BPA provides a portion of the salary for a watershed council coordinator who acts to disseminate water quality and USDA program information directly to landowners through watershed council activities. The watershed coordinator acts to educate landowners in water quality and riparian management issues and to secure funds for the implementation of on the ground water quality projects. Actual project implementation is carried out by the two technicians funded by this project. Technicians in Sherman County, in cooperation with the USDA Natural Resources Conservation Service, assist landowners in developing Resource Management Systems (RMS) that address resource concerns in a specified land unit. These RMS plans are developed using a nine step planning process that acts to balance natural resource issues with economic and social needs. Soil, Water, Air, Plants, Animals, and Human resource concerns are the core focus in developing a framework for improving the efficiency and effectiveness of conservation activities in a given planning unit, while working within the guidelines set forth by the National Environmental Policy Act (NEPA), Clean Water Act (CWA), Endangered Species Act (ESA), Magnuson-Stevens Act (MSA), National Historic Preservation Act (NHPA), and other federal, state, and local laws. Implementation of this project has provided technical and implementation assistance for numerous on the ground projects, including 119 WASCBs, 74,591 feet of terraces, 3 spring developments, 24,839 feet of riparian or pasture cross fencing, 1,072 acres of direct seed trials, 14 landowners implementing 34 CREP contracts, and the development of 5 additional CREP contracts slated for enrollment at the beginning of FY07. Within the past contract year in Sherman County, 1898.3 acres of CREP have been enrolled protecting approximately 52 miles of riparian or intermittent stream channel habitat. In addition to the increase in on the ground projects, coordination and outreach to solicit conservation projects in Sherman County has increased due to the additional staffing provided by BPA funds. As a result there is an abundance of potential conservation projects for water quality and riparian management improvement. With the sustained availability of coordination and technical assistance provided through this grant, BPA personnel funds will translate to a much higher dollar figure applied on the ground. This project has been very successful in keeping up with the demand for conservation projects within Sherman County.

  14. 76 FR 14117 - Notice of Receipt of Petition for Decision That Nonconforming 2005-2006 Porsche Carrera (997...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... Register published on April 11, 2000 (65 FR 19477-78). How to Read Comments submitted to the Docket: You... of this standard. Standard No. 208 Occupant Crash Protection: Inspection of all vehicles...

  15. 78 FR 38442 - Notice of Receipt of Petition for Decision That Nonconforming 2005-2006 Mercedes Benz SLR...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... complete Privacy Act Statement in the Federal Register published on April 11, 2000 (65 FR 19477-78). How to... does not already conform. Standard No. 208 Occupant Crash Protection: Reprogramming the...

  16. Celebrating 50 Years of Advancing Independent Higher Education: Council of Independent Colleges 2005-2006 Annual Report

    ERIC Educational Resources Information Center

    Council of Independent Colleges, 2006

    2006-01-01

    Many new Council of Independent Colleges (CIC) programs and services are highlighted in this special anniversary Annual Report, amount them American Graduate Fellowships and "Ancient Greece in the Modern College Classroom." Other CIC initiatives continue to help campus leaders enhance their decision-making capacity, leadership expertise,…

  17. WISE 2005-2006: 60-days of Head-Down Bed Rest Increases the Incidence of Menstrual Cycle Disruption

    NASA Astrophysics Data System (ADS)

    Wade, Charles

    Objective: It has been suggested that acute bed rest of short duration (11 days) disrupts the menstrual cycle of healthy subjects. Furthermore, use of countermeasures such as heavy exercise or dietary manipulations may adversely effect the menstrual cycle. We hypothesized that bed rest of 60 days and the use of countermeasures would increase the incidence of disruption of the menstrual cycle (MC). Methods: Twenty-four healthy subjects with a mean age of 32±0.8 yr, body mass of 59±0.8 kg and MC lengths of 25-32 days were enrolled. Three months prior to the study subjects did not use hormonal birth control methods. Subjects were assigned to one of three groups (n=8 per group): control, exercise countermeasures, and dietary countermeasures. MC lengthening was defined as an increase in duration of 10 or more days. Analysis was performed accounting for the effects of bedrest as well as treatment group. Results: Effects of countermeasures were not significant in the present analysis. After the conclusion of the study, subjects were classified as either normal (N; n=16) or oligomenorrhea (O; n=8) as determined by MC length during the pre-bed rest (PB) and bed rest (BR) periods. During the control period prior to bed rest one subject (4%) had an increase MC length. During the control period the average MC length was 31±0.8 days with a leutinizing hormone (LH) surge 12±0.8 days prior to menses. The duration of menses was 4±0.4 days. During BR there was an increase to 33% (p¡0.05) in the number of subjects having MC lengthening. In these subjects the mean length was increased from 31±0.9 to 62±8.2 days (p¡0.05). There was no change in the period from the LH surge prior to the next menses, 11±0.8 days, or duration of menses, 4±0.2 days. Plasma LH, follicle stimulating hormone (FSH), prolacin (PRL), progesterone (PRG), estradiol (E2), dehydroepiandrosterone sulfate (DHEA-S), aldosterone (Aldo), testosterone (T) and cortisol (C) were measured during PB, BR, early post bed rest (day 0-day 60;EPBR) and late post bed rest (day 60-day 367;LPBR). Plasma PRG was significantly higher (p¡0.02) in the N group before BR and continued throughout the BR period. A significant difference in E2 was observed in the N group between PB and BR, BR and EPBR, and EPBR and LPBR (p¡0.01). E2 was significantly different between N and O during BR (p¡0.02). No differences were observed in the other plasma measurements. Daily urine samples demonstrated no changes in C or Aldo over the course of the study. At 6 and 12 months following completion of the study all subjects reported normal MC. Conclusion: The lengthening of menstrual cycle during bed rest is a result of a delay in ovulation due to the absence of a LH surge (ovulation) associated with lower PRG and E2 levels. In females, changes in menstrual cycles may be a contributing factor to the adverse responses to bed rest such as loss of bone mass, reductions in blood volume and decreased work performance.

  18. Antibiotic-Resistant Fecal Bacteria, Antibiotics, and Mercury in Surface Waters of Oakland County, Michigan, 2005-2006

    USGS Publications Warehouse

    Fogarty, Lisa R.; Duris, Joseph W.; Crowley, Suzanne L.; Hardigan, Nicole

    2007-01-01

    Water samples collected from 20 stream sites in Oakland and Macomb Counties, Mich., were analyzed to learn more about the occurrence of cephalosporin-resistant Escherichia coli (E. coli) and vancomycin-resistant enterococci (VRE) and the co-occurrence of antibiotics and mercury in area streams. Fecal indicator bacteria concentrations exceeded the Michigan recreational water-quality standard of 300 E. coli colony-forming units (CFU) per 100 milliliters of water in 19 of 35 stream-water samples collected in Oakland County. A gene commonly associated with enterococci from humans was detected in samples from Paint Creek at Rochester and Evans Ditch at Southfield, indicating that human fecal waste is a possible source of fecal contamination at these sites. E. coli resistant to the cephalosporin antibiotics (cefoxitin and/or ceftriaxone) were found at all sites on at least one occasion. The highest percentages of E. coli isolates resistant to cefoxitin and ceftriaxone were 71 percent (Clinton River at Auburn Hills) and 19 percent (Sashabaw Creek near Drayton Plains), respectively. Cephalosporin-resistant E. coli was detected more frequently in samples from intensively urbanized or industrialized areas than in samples from less urbanized areas. VRE were not detected in any sample collected in this study. Multiple antibiotics (azithromycin, erythromycin, ofloxacin, sulfamethoxazole, and trimethoprim) were detected in water samples from the Clinton River at Auburn Hills, and tylosin (an antibiotic used in veterinary medicine and livestock production that belongs to the macrolide group, along with erythromycin) was detected in one water sample from Paint Creek at Rochester. Concentrations of total mercury were as high as 19.8 nanograms per liter (Evans Ditch at Southfield). There was no relation among percentage of antibiotic-resistant bacteria and measured concentrations of antibiotics or mercury in the water. Genetic elements capable of exchanging multiple antibiotic-resistance genes (class I integrons) were detected in several samples, indicating that the resistance carried by these organisms may be transferable to other bacteria, including disease-causing bacteria.

  19. American Council of Learned Societies Annual Report for the Years 2006-2007 and 2005-2006

    ERIC Educational Resources Information Center

    American Council of Learned Societies, 2008

    2008-01-01

    The American Council of Learned Societies (ACLS) provides the humanities and related social sciences with leadership, opportunities for innovation, and national and international representation. The American Council of Learned Societies was created in 1919 to represent the United States in the Union Academique Internationale. Its mission is "the…

  20. Evaluations of fungicides and fungicide timing for the control of soybean rust at Pirapo, Paraguay, 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    About 8500 soybean seeds were planted at Bella Vista, Paraguay on 7 Feb 2005 in four row plots, 24 ft long, with 18-in row spacing and two rows of border. The experimental design was a randomized complete block with four replicates. Treatments consisted of Headline 2.09EC, Folicur 3.6F, Quilt 1.67S...

  1. Evaluations of fungicides and fungicide timing for the control of soybean rust at Bella Vista, Paraguay, 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    About 8000 soybean seeds were planted at Bella Vista, Paraguay on 12 Nov 2005 in four row plots, 24 ft long, with 18 in. row spacing and two rows of border. The experimental design was a randomized complete block design with four replications. Treatments consisted of Headline 2.09EC, Folicur 3.6F, ...

  2. Seroprevalence and Risk Factors of Chikungunya Virus Infection in Mayotte, Indian Ocean, 2005-2006: A Population-Based Survey

    PubMed Central

    Sissoko, Daouda; Moendandze, Amrat; Malvy, Denis; Giry, Claude; Ezzedine, Khaled; Solet, Jean Louis; Pierre, Vincent

    2008-01-01

    Background Since 2006, Chikungunya virus (CHIKV) has re-emerged as an important pathogen of global concern. However, individual and household factors associated with the acquisition and the magnitude of clinically silent CHIKV infections remain poorly understood. In this present study, we aimed to investigate the seroprevalence, estimate the proportion of symptomatic illness and identify the risk factors for CHIKV infection in the primo-exposed population of Mayotte. Methods/ Principal Findings We conducted a household-based cross sectional serosurvey in Mayotte in November and December 2006 using complex multistage cluster sampling. To produce the results representative of the island population aged 2 years or older, sample data were adjusted with sample weights. Explanatory and multiple logistic regression analyses were performed to investigate associations between CHIKV infection seropositivity (presence of IgM and/or IgG to CHIKV by enzyme-linked immunoabsorbent assay) and risk factors. A total of 1154 individuals were analyzed. The overall seroprevalence of CHIKV infection was 37·2% (95% CI = 33·9–40·5), 318 (72·3%) of the seropositive participants reported symptoms consistent with a CHIKV infection during the epidemic period. Risk factors for CHIKV seropositivity among adults (aged 15 years and older) were male gender, low socioeconomic index, schooling ≤6 years and living in makeshift housing. Conclusions Our findings indicate that roughly one out of four CHIKV infections is asymptomatic. Conditions associated with poverty may be considered as critical in CHIKV acquisition. Thus, these conditions should be taken into account in the development of future prevention strategies of CHIKV disease. PMID:18725980

  3. Yakima/Klickitat Fisheries Project Genetic Studies; Yakima/Klickitat Fisheries Project Monitoring and Evaluation, 2005-2006 Annual Report.

    SciTech Connect

    Busack, Craig A.; Fritts, Anthony L.; Kassler, Todd

    2006-05-01

    This report covers one of many topics under the Yakima/Klickitat Fisheries Project's Monitoring and Evaluation Program (YKFPME). The YKFPME is funded under two BPA contracts, one for the Yakama Nation and the other for the Washington Department of Fish and Wildlife (Contract number 22370, Project Number 1995-063-25). A comprehensive summary report for all of the monitoring and evaluation topics will be submitted after all of the topical reports are completed. This approach to reporting enhances the ability of people to get the information they want, enhances timely reporting of results, and provides a condensed synthesis of the whole YKFPME. The current report was completed by the Washington Department of Fish and Wildlife.

  4. 78 FR 50114 - Distribution of 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, and 2009 Satellite...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... Notice Requesting Comments, 70 FR 46193 (Aug. 9, 2005), Docket 2005-2 CRB SD 2001-2003; Notice Requesting Comments, 73 FR 5597 (Jan. 30, 2008), Docket 2008-5 CRB SD 1999-2000; Notice Requesting Comments, 75 FR 4423 (Jan. 27, 2010) Docket 2010-2 CRB SD 2004-2007; Notice Requesting Comments, 75 FR 66799 (Oct....

  5. Ground-Water Quality Data in the Southeast San Joaquin Valley, 2005-2006 - Results from the California GAMA Program

    USGS Publications Warehouse

    Burton, Carmen A.; Belitz, Kenneth

    2008-01-01

    Ground-water quality in the approximately 3,800 square-mile Southeast San Joaquin Valley study unit (SESJ) was investigated from October 2005 through February 2006 as part of the Priority Basin Assessment Project of Ground-Water Ambient Monitoring and Assessment (GAMA) Program. The GAMA Statewide Basin Assessment project was developed in response to the Ground-Water Quality Monitoring Act of 2001 and is being conducted by the California State Water Resources Control Board (SWRCB) in collaboration with the U.S. Geological Survey (USGS) and the Lawrence Livermore National Laboratory (LLNL). The SESJ study was designed to provide a spatially unbiased assessment of raw ground-water quality within SESJ, as well as a statistically consistent basis for comparing water quality throughout California. Samples were collected from 99 wells in Fresno, Tulare, and Kings Counties, 83 of which were selected using a spatially distributed, randomized grid-based method to provide statistical representation of the study area (grid wells), and 16 of which were sampled to evaluate changes in water chemistry along ground-water flow paths or across alluvial fans (understanding wells). The ground-water samples were analyzed for a large number of synthetic organic constituents (volatile organic compounds [VOCs], pesticides and pesticide degradates, and pharmaceutical compounds), constituents of special interest (perchlorate, N-nitrosodimethylamine, and 1,2,3-trichloropropane), naturally occurring inorganic constituents (nutrients, major and minor ions, and trace elements), radioactive constituents, and microbial indicators. Naturally occurring isotopes (tritium, and carbon-14, and stable isotopes of hydrogen, oxygen, nitrogen, and carbon), and dissolved noble gases also were measured to help identify the source and age of the sampled ground water. Quality-control samples (blanks, replicates, samples for matrix spikes) were collected at approximately 10 percent of the wells, and the results for these samples were used to evaluate the quality of the data for the ground-water samples. Assessment of the quality-control data resulted in censoring of less than 1 percent of the detections of constituents measured in ground-water samples. This study did not attempt to evaluate the quality of drinking water delivered to consumers; after withdrawal from the ground, water typically is treated, disinfected, and (or) blended with other waters to maintain acceptable drinking-water quality. Regulatory thresholds apply to the treated water that is served to the consumer, not to raw ground water. However, to provide some context for the results, concentrations of constituents measured in the raw ground water were compared with regulatory and other health-based thresholds established by the U.S. Environmental Protection Agency and California Department of Public Health (CDPH) and thresholds established for aesthetic concerns by CDPH. Two VOCs were detected above health-based thresholds: 1,2-dibromo-3-chloropropane (DBCP), and benzene. DBCP was detected above the U.S. Environmental Protections Agency's maximum contaminant level (MCL-US) in three grid wells and five understanding wells. Benzene was detected above the CDPH's maximum contaminant level (MCL-CA) in one grid well. All pesticide detections were below health-based thresholds. Perchlorate was detected above its maximum contaminate level for California in one grid well. Nitrate was detected above the MCL-US in six samples from understanding wells, of which one was a public supply well. Two trace elements were detected above MCLs-US: arsenic and uranium. Arsenic was detected above the MCL-US in four grid wells and two understanding wells; uranium was detected above the MCL-US in one grid well and one understanding well. Gross alpha radiation was detected above MCLs-US in five samples; four of them understanding wells, and uranium isotope activity was greater than the MCL-US for one understanding well

  6. Evaluations of fungicides and fungicide timing for the control of soybean rust at Zimbabwe, 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    SC Siesta soybean seeds were planted at Rattray Arnold Research Station in Enterprise Land near Harare, Zimbabwe on 10 Dec 2005 in four row plots, 20 ft. long, with 30 in row spacing and two rows of border. the experimental design was a randomized complete block design with four replications. Treat...

  7. European Standards and Guidelines in a Nordic Perspective: Joint Nordic Project 2005-2006. ENQA Occasional Papers 11

    ERIC Educational Resources Information Center

    Vinther-Jorgensen, Tue, Ed.; Hansen, Signe Ploug, Ed.

    2006-01-01

    This report presents the results of the joint 2005-06 project of the Nordic Quality Assurance Network in Higher Education (NOQA). The project focused on the European standards and guidelines for quality assurance agencies, examining them in a Nordic perspective. The project aimed at interpreting and clarifying the European standards and guidelines…

  8. Determing Lamprey Species Composition, Larval Distribution, and Adult Abundance in the Deschutes River, Oregon, Subbasin; 2005-2006 Annual Report.

    SciTech Connect

    Graham, Jennifer C.; Brun, Christopher V.

    2006-05-01

    Information about lamprey species composition, distribution, life history, abundance, habitat requirements, and exploitation in the lower Deschutes River Subbasin is extremely limited. During 2002, we began a multi-year study to assess the status of lamprey in the Deschutes River subbasin. The objectives of this project are to determine ammocoete (larval lamprey) distribution and associated habitats; Lampretra species composition; numbers of emigrants; adult escapement and harvest rates at Sherars Falls. This report describes the preliminary results of data collected during 2005. We continued documenting ammocoete (larval) habitat selection by surveying four perennial eastside tributaries to the Deschutes River (Warm Springs River, Badger, Beaver and Shitike creeks) within the known ammocoete distribution. The results of 2003-2005 sampling indicate that positive relationships exist between: presence of wood (P = < 0.001), depositional area (P = < 0.001), flow (P = < 0.001), and fine substrate (P = < 0.001). Out-migrants numbers were not estimated during 2005 due to our inability to recapture marked larvae. In Shitike Creek, ammocoete and microphthalmia out-migration peaked during November 2005. In the Warm Spring River, out-migration peaked for ammocoetes in April 2006 and December 2005 for microphthalmia. Samples of ammocoetes from each stream were retained in a permanent collection of future analysis. An escapement estimate was generated for adult Pacific lamprey in the lower Deschutes River using a two event mark-recapture experiment during run year 2005. A modified Peterson model was used to estimate the adult population of Pacific lamprey at 3,895 with an estimated escapement of 2,881 during 2005 (95% CI= 2,847; M = 143; C = 1,027 R = 37). A tribal creel was also conducted from mid-June through August. We estimated tribal harvest to be approximately 1,015 adult lamprey during 2005 (95% CI= +/- 74).

  9. Evaluation of Structural Best Management Practices for Highway Runoff in Beaufort and Colleton Counties, South Carolina, 2005-2006

    USGS Publications Warehouse

    Conlon, Kevin; Journey, Celeste

    2009-01-01

    As part of the National Pollutant Discharge Elimination System (NPDES) permit program mandated in the Clean Water Act, the South Carolina Department of Transportation (SCDOT) is required to address the quality of stormwater runoff from state-maintained roadways. From 2005 to 2006, the SCDOT and the U.S. Geological Survey (USGS) worked cooperatively in Beaufort and Colleton Counties, South Carolina (SC), to evaluate the performance of four different structural devices that served as best management practices (BMPs). These structural devices were installed to lessen the potential effects of stormwater runoff on water quality in waterways near state roads. The purpose of this Fact Sheet is to summarize results published in the USGS Scientific Investigations Report 2008-5150. The report documents the ability of these four BMP devices to remove suspended sediment, metals, nutrients, and organics compounds in stormwater runoff. The quantity of rainfall and stormflow and quality of stormwater entering and leaving the BMPs were monitored during 12-13 storms over a 21-month period. The results provide the SCDOT with quantitative information to evaluate whether or not the BMPs effectively enhanced stormwater quality. This information can be used by the SCDOT and other State, local, and Federal agencies in the selection of appropriate BMPs for future installation.

  10. Annual primary production in Antarctic sea ice during 2005-2006 from a sea ice state estimate

    NASA Astrophysics Data System (ADS)

    Saenz, Benjamin T.; Arrigo, Kevin R.

    2014-06-01

    Using the data-bounded Sea Ice Ecosystem State (SIESTA) model, we estimate total Antarctic sea ice algal primary production to be 23.7 Tg C a-1 for the period July 2005-June 2006, of which 80% occurred in the bottom 0.2 m of ice. Simulated sea ice primary production would constitute 12% of total annual primary production in the Antarctic sea ice zone, and ˜1% of annual Southern Ocean primary production. Model sea ice algal growth was net nutrient limited, rather than light limited, for the vast majority of the sunlit season. The seasonal distribution of integrated ice algal biomass matches available observations. The vertical algal distribution was weighted toward the ice bottom compared to observations, indicating that interior ice algal communities may be under-predicted in the model, and that nutrient delivery via gravity-induced convection is not sufficient to sustain summertime algal biomass. Bottom ice algae were most productive in ice of 0.36 m thickness, whereas interior algal communities were most productive in ice of 1.10 m thickness. Sensitivity analyses that tested different atmospheric forcing inputs, sea ice parameterizations, and nutrient availability caused mean and regional shifts in sea ice state and ice algal production even when sea extent and motion was specified. The spatial heterogeneity of both ice state and algal production highlight the sensitivity of the sea ice ecosystem to physical perturbation, and demonstrate the importance of quality input data and appropriate parameterizations to models of sea ice and associated biology.

  11. Outbreak of meningococcal disease in and around New Delhi, India, 2005-2006: a report from a tertiary care hospital.

    PubMed

    Nair, D; Dawar, R; Deb, M; Capoor, M R; Singal, S; Upadhayay, D J; Aggarwal, P; DAS, B; Samantaray, J C

    2009-04-01

    The first of several cases of meningococcal meningitis was reported in April 2005, in New Delhi, India. Subsequent to this the Government declared an outbreak, which persisted for two periods, from April-July 2005 and January-March 2006. The National Institute of Communicable Diseases (NICD) recommended using WHO criteria for diagnosis of disease. During the outbreak 380 clinically suspected cases were investigated. Of 55 cases diagnosed as confirmed/probable the mortality rate was 14.6%. Meningitis was reported in 60% of cases and meningococcaemia in 40%. Microscopy of petechial rash was positive in 87.5%, CSF Gram stain positive in 68.3%, and latex agglutination test of CSF positive in 64.9% of samples. Neisseria meningitidis (serogroup A) was isolated from 37.7% of cases, 57.7% from CSF. Blood culture was positive in 10.4% of cases. CrgA polymerase chain reaction for N. meningitidis confirmed the isolates. All isolates were susceptible to third-generation cephalosporins, azithromycin and rifampicin, with increasing resistance to ceftriaxone. Penicillin resistance was encountered in 15.4% of strains. Resistance to quinolones was very high at 100% for levofloxacin, 84.6% for ofloxacin and 65.4% for ciprofloxacin. All patients with penicillin-resistant organisms (4) or intermediate sensitivity (4) succumbed to the disease. These patients also had a higher minimum inhibitory concentration to ceftriaxone. PMID:18840317

  12. Washington Phase II Fish Diversion Screen Evaluations in the Yakima and Touchet River Basins, 2005-2006 Annual Reports.

    SciTech Connect

    Chamness, Mickie; Abernethy, C.; Tunnicliffe, Cherylyn

    2006-02-01

    In 2005, Pacific Northwest National Laboratory (PNNL) researchers evaluated 25 Phase II fish screen sites in the Yakima and Touchet river basins. Pacific Northwest National Laboratory performs these evaluations for Bonneville Power Administration (BPA) to determine whether the fish screening devices meet National Marine Fisheries Service (NMFS) criteria to promote safe and timely fish passage. Evaluations consist of measuring velocities in front of the screens, using an underwater camera to look at the condition and environment in front of the screens, and noting the general condition and operation of the sites. Results of the evaluations in 2005 include the following: (1) Most approach velocities met the NMFS criterion of less than or equal to 0.4 fps. Less than 13% of all approach measurements exceeded the criterion, and these occurred at 10 of the sites. Flat-plate screens had more problems than drum screens with high approach velocities. (2) Bypass velocities generally were greater than sweep velocities, but sweep velocities often did not increase toward the bypass. The latter condition could slow migration of fish through the facility. (3) Screen and seal materials generally were in good condition. (4) Automated cleaning brushes generally functioned properly; chains and other moving parts were typically well-greased and operative. (5) Washington Department of Fish and Wildlife (WDFW) and U.S. Bureau of Reclamation (USBR) generally operate and maintain fish screen facilities in a way that provides safe passage for juvenile fish. (6) In some instances, irrigators responsible for specific maintenance at their sites (e.g., debris removal) are not performing their tasks in a way that provides optimum operation of the fish screen facility. New ways need to be found to encourage them to maintain their facilities properly. (7) We recommend placing datasheets providing up-to-date operating criteria and design flows in each sites logbox. The datasheet should include bypass design flows and a table showing depths of water over the weir and corresponding bypass flow. This information is available at some of the sites but may be outdated. These data are used to determine if the site is running within design criteria. (8) Modifying use of debris control plates at Gleed helped minimize the extreme fluctuations in flow, but approach velocities are still too high. Other ways to reduce the approach velocities need to be tried, possibly including redesign of the site. (9) Alternatives to a screen site at Taylor should be considered. A lot of effort was spent trying to increase water to the site, but it still was unable to operate within NMFS criteria for most of the year and may be a hazard to juvenile salmonids. We conclude that the conditions at most of the Phase II fish screen facilities we evaluated in 2005 would be expected to provide safe passage for juvenile fish. For those sites where conditions are not always optimum for safe fish passage, PNNL researchers will try to coordinate with the WDFW and USBR in 2006 to find solutions to the problems. Some of those problems are consistently high approach velocities at specific sites, including Congdon, Naches-Selah, Union Gap, and Yakima-Tieton. We would like to be able to monitor changes in velocities as soon as operations and maintenance personnel adjust the louvers or porosity boards at these sites. This will give them immediate feedback on the results of their modifications and allow additional adjustments as necessary until the conditions meet NMFS criteria. Pacific Northwest National Laboratory has performed evaluations at many of these sites over the past 8 years, providing information WDFW and USBR personnel can use to perform their operations and maintenance more effectively. Consequently, overall effectiveness of the screens facilities has improved over time.

  13. Escherichia coli Concentrations in Recreational Streams and Backcountry Drinking-Water Supplies in Shenandoah National Park, Virginia, 2005-2006

    USGS Publications Warehouse

    Hyer, Kenneth

    2007-01-01

    Although fecal contamination of streams is a problem of national scope, few investigations have been directed at relatively pristine streams in forested basins in national parks. With approximately 1.8 million visitors annually, Shenandoah National Park in Virginia is subject to extensive recreational use. The effects of these visitors and their recreational activities on fecal indicator bacteria levels in the streams are poorly understood and of concern for Shenandoah National Park managers. During 2005 and 2006, streams and springs in Shenandoah National Park were sampled for Escherichia coli (E. coli) concentrations. The first study objective was to evaluate the effects of recreational activities on E. coli concentrations in selected streams. Of the 20 streams that were selected, 14 were in basins with extensive recreational activity, and 6 were in control basins where minimal recreational activities occurred. Water-quality sampling was conducted during low-flow conditions during the relatively warm months, as this is when outdoor recreation and bacterial survivorship are greatest. Although most sampling was conducted during low-flow conditions, approximately three stormflow samples were collected from each stream. The second study objective was to evaluate E. coli levels in backcountry drinking-water supplies throughout Shenandoah National Park. Nineteen drinking-water supplies (springs and streams) were sampled two to six times each by Shenandoah National Park staff and analyzed by the U.S. Geological Survey for this purpose. The water-quality sampling results indicated relatively low E. coli concentrations during low-flow conditions, and no statistically significant increase in E. coli concentrations was observed in the recreational streams relative to the control streams. These results indicate that during low-flow conditions, recreational activities had no significant effect on E. coli concentrations. During stormflow conditions, E. coli concentrations increased by nearly a factor of 10 in both basin types, and the Virginia instantaneous water-quality standard for E. coli (235 colonies per 100 milliliters) frequently was exceeded. The sampling results from drinking-water supplies throughout Shenandoah National Park indicated relatively low E. coli concentrations in all springs that were sampled. Several of the streams that were sampled had slightly higher E. coli concentrations relative to the springs, but no E. coli concentrations exceeded the instantaneous water-quality standard. Although E. coli concentrations in all the drinking-water supplies were relatively low, Shenandoah National Park management continues to stress that all hikers must treat drinking water from all streams and springs prior to consumption. After determining that recreational activities in Shenandoah National Park did not have a statistically significant effect on low-flow E. coli concentrations, an additional concern was addressed regarding the quality of the water releases from the wastewater-treatment plants in the park. Sampling of three wastewater-treatment plant outfalls was conducted in 2006 to evaluate their effects on water quality. Samples were analyzed for E. coli and a collection of wastewater organic compounds that may be endocrine disruptors. Relatively elevated E. coli concentrations were observed in 2 of the 3 samples, and between 9 and 13 wastewater organic compounds were detected in the samples, including 3 known and 5 suspected endocrine-disrupting compounds.

  14. Comprehensive two-dimensional gas chromatography for fingerprint pattern recognition in olive oils produced by two different techniques in Portuguese olive varieties Galega Vulgar, Cobrançosa e Carrasquenha.

    PubMed

    Vaz-Freire, L Torres; da Silva, M D R Gomes; Freitas, A M Costa

    2009-02-01

    For olive oil production a metal hammer-decanter olive processing line was compared to a traditional metal hammer-press line, a discontinuous method which, if properly used, yields high-quality virgin olive oils. Galega, Carrasquenha and Cobrançosa olives (traditional Portuguese varieties) were studied. The analysis of the aroma compounds was performed after headspace-solid phase micro extraction. The analytical results obtained after comprehensive gas chromatography in tandem with time of flight mass spectrometry (GCxGC/ToFMS) for these three different olive oil varieties, from a single year harvest and processed with two different extraction technologies, were compared using statistical image treatment, by means of ImageJ software, for fingerprint recognitions and compared with principal component analysis when the area data of each chromatographic spot of the contour plots were considered. The differences used to classify the olive oils studied under different groups after principal component analysis were observed independently of the treatment used (peak areas or the sum of the pixels counts). When the individual peak areas were considered, more then 75.7% of the total variance is explained by the first two principal components while in the case where the data were subjected to image treatment 84.0% of the total variance is explained by the first two principal components. In both cases the first and second principal components present eigenvalues higher then 1.0. Fingerprint image monitoring of the aroma compounds of the olive oil allowed a rapid differentiation of the three varieties studied as well as the extraction methods used. The volatile compounds responsible for their characterization were tentatively identified in a bi-dimensional polar/non-polar column set in the GCxGC/Tof-MS apparatus. This methodology allowed the reduction of the number of compounds needed for matrices characterization, preserving the efficiency of the discrimination, when

  15. Public outreach and communications of the Alaska Volcano Observatory during the 2005-2006 eruption of Augustine Volcano: Chapter 27 in The 2006 eruption of Augustine Volcano, Alaska

    USGS Publications Warehouse

    Adleman, Jennifer N.; Cameron, Cheryl E.; Snedigar, Seth F.; Neal, Christina A.; Wallace, Kristi L.

    2010-01-01

    The AVO Web site, with its accompanying database, is the backbone of AVO's external and internal communications. This was the first Cook Inlet volcanic eruption with a public expectation of real-time access to data, updates, and hazards information over the Internet. In March 2005, AVO improved the Web site from individual static pages to a dynamic, database-driven site. This new system provided quick and straightforward access to the latest information for (1) staff within the observatory, (2) emergency managers from State and local governments and organizations, (3) the media, and (4) the public. From mid-December 2005 through April 2006, the AVO Web site served more than 45 million Web pages and about 5.5 terabytes of data.

  16. Quantifying the Behavioral Response of Spawning Chum Salmon to Elevated Discharges from Bonneville Dam, Columbia River : Annual Report 2005-2006.

    SciTech Connect

    Tiffan, Kenneth F.; Haskell, Craig A.; Kock, Tobias J.

    2008-12-01

    In unimpounded rivers, Pacific salmon (Oncorhynchus spp.) typically spawn under relatively stable stream flows, with exceptions occurring during periodic precipitation events. In contrast, hydroelectric development has often resulted in an artificial hydrograph characterized by rapid changes in discharge and tailwater elevation that occur on a daily, or even an hourly basis, due to power generation (Cushman 1985; Moog 1993). Consequently, populations of Pacific salmon that are known to spawn in main-stem habitats below hydroelectric dams face the risks of changing habitat suitability, potential redd dewatering, and uncertain spawning success (Hamilton and Buell 1976; Chapman et al. 1986; Dauble et al. 1999; Garland et al. 2003; Connor and Pflug 2004; McMichael et al. 2005). Although the direct effects of a variable hydrograph, such as redd dewatering are apparent, specific effects on spawning behavior remain largely unexplored. Chum salmon (O. keta) that spawn below Bonneville Dam on the Columbia River are particularly vulnerable to the effects of water level fluctuations. Although chum salmon generally spawn in smaller tributaries (Johnson et al. 1997), many fish spawn in main-stem habitats below Bonneville Dam near Ives Island (Tomaro et al. 2007; Figure 1). The primary spawning area near Ives Island is shallow and sensitive to changes in water level caused by hydroelectric power generation at Bonneville Dam. In the past, fluctuating water levels have dewatered redds and changed the amount of available spawning habitat (Garland et al. 2003). To minimize these effects, fishery managers attempt to maintain a stable tailwater elevation at Bonneville Dam of 3.5 m (above mean sea level) during spawning, which ensures adequate water is provided to the primary chum salmon spawning area below the mouth of Hamilton Creek (Figure 1). Given the uncertainty of winter precipitation and water supply, this strategy has been effective at restricting spawning to a specific riverbed elevation and providing minimum spawning flows that have the greatest chance of being maintained through egg incubation and fry emergence. However, managing the lower Columbia River for a stable tailwater elevation does not provide much operational flexibility at Bonneville Dam, which has little storage capacity. When river discharges increase due to rain events, the traditional approach has been to pass excess water at night to maintain stable tailwater elevations during the daytime. The underlying assumption of this strategy, referred to as reverse load following, is that fish do not spawn at night. However, Tiffan et al. (2005) showed that this assumption is false by documenting nighttime spawning by chum salmon in the Ives Island area. Similarly, McMichael et al. (2005) reported nighttime spawning by Chinook salmon (O. tshawytscha) in the Columbia River, indicating that diel spawning may be a common occurrence in Pacific salmon. During the latter portion of the chum spawning period in December 2003 and 2004, discharges from Bonneville Dam increased from an average of 3,398 m3/s (tailwater elevation {approx} 3.5 m above mean sea level) during the day to over 5,664 m3/s (tailwater elevation {approx} 5.1 m) at night, with peak discharges of 7,080 m{sup 3}/s (tailwater elevation {approx} 6.1 m). This caused concern among fishery managers regarding the potential effects of these high discharges on this population of spawning chum salmon, which is listed under the Endangered Species Act (National Oceanic and Atmospheric Administration 1999). We hypothesized that increased water velocities associated with elevated tailwaters might alter chum salmon spawning behavior if water velocities at redd locations increased beyond the range of suitability (>0.8 m/s; Salo 1991). In 2005, we investigated the movement and behavioral responses of spawning chum salmon at Ives Island to increased tailwater elevations at Bonneville Dam. We used acoustic telemetry to determine if the higher velocities associated with increased tailwater elevations caused fish to leave their re

  17. Data Overview for Sensor Fish Samples Acquired at Ice Harbor, John Day, and Bonneville II Dams in 2005, 2006, and 2007

    SciTech Connect

    Carlson, Thomas J.; Duncan, Joanne P.; Deng, Zhiqun

    2008-03-12

    The purpose of this work was to acquire Sensor Fish data on turbine passage at Bonneville II, John Day, and Ice Harbor dams for later analysis and use. The original data sets have been entered into a database and are being maintained by Pacific Northwest National Laboratory pending delivery to the U.S. Army Corps of Engineers when requested. This report provides documentation for the data sets acquired and details about the operations of the Sensor Fish and interpretation of Sensor Fish data that will be necessary for later use of the acquired data. A limited review of the acquired data was conducted to assess its quality and to extract information that might prove useful to its later use.

  18. Analysis of FY 2005/2006 Hydrologic Testing and Sampling Results for Well ER-12-4, Nevada Test Site, Nye County, Nevada, Rev. No.: 0

    SciTech Connect

    Bill Fryer

    2006-09-01

    This report documents the analysis of data collected for ER-12-4 during the fiscal year (FY) 2005 Rainier Mesa/Shoshone Mountain well development and hydraulic testing program (herein referred to as the ''testing program'') and hydraulic response data from the FY 2006 Sampling Program. Well ER-12-4 was constructed and tested as a part of the Corrective Action Unit (CAU) 99, Rainier Mesa/Shoshone Mountain, Phase I drilling program during FY 2005. These activities were conducted on behalf of the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) for the Underground Test Area (UGTA) Subproject. As shown on Figure 1-1, ER-12-4 is located in central Rainier Mesa, in Area 12 of the Nevada Test Site (NTS). Figure 1-2 shows the well location in relation to the tunnels under Rainier Mesa. The well was drilled to a total depth (TD) of 3,715 feet (ft) below ground surface (bgs) (surface elevation 6,883.7 ft above mean sea level [amsl]) in the area of several tunnels mined into Rainier Mesa that were used historically for nuclear testing (NNSA/NSO, 2006). The closest nuclear test to the well location was MIGHTY OAK (U-12t.08), conducted in the U-12t Tunnel approximately 475 ft north of the well site. The MIGHTY OAK test working point elevation was located at approximately 5,620 ft amsl. The MIGHTY OAK test had an announced yield of ''less than 20 kilotons'' (DOE/NV, 2000). The purpose of this hydrogeologic investigation well is to evaluate the deep Tertiary volcanic section below the tunnel level, which is above the regional water table, and to provide information on the section of the lower carbonate aquifer - thrust plate (LCA3), located below the Tertiary volcanic section (SNJV, 2005b). Details on the drilling and completion program are presented in the ''Completion Report for Well ER-12-4 Corrective Action Unit 99: Rainier Mesa-Shoshone Mountain'' (NNSA/NSO, 2006). Participants in ER-12-4 testing activities were: Stoller-Navarro Joint Venture (SNJV), Bechtel Nevada (BN), Desert Research Institute (DRI), Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and the U.S. Geological Survey (USGS). Stoller-Navarro Joint Venture served as the lead contractor responsible for providing site supervision, development and testing services, and waste management services; BN provided construction and engineering support services; DRI provided well logging services and participated in groundwater sampling and laboratory analyses; LANL and LLNL participated in groundwater sampling and laboratory analyses; and the USGS performed laboratory analyses. Analyses of data from the ER-12-4 testing program presented in this document were performed by SNJV except as noted. These same contractors participated in the FY 2006 Sampling Program.

  19. 2005-2006 Highly Qualified Teacher Reporting Materials. How Will I know if I Meet the Federal Definition of a Highly Qualified Teacher?

    ERIC Educational Resources Information Center

    Ohio Department of Education, 2005

    2005-01-01

    The federal No Child Left Behind Act (NCLB), which took effect in 2002 and requires that all teachers be highly qualified in the core academic content area(s) they teach, places major emphasis upon teacher quality as a factor in improving achievement for all students. This emphasis grows out of the research showing that teachers' mastery of the…

  20. Status and understanding of groundwater quality in the two southern San Joaquin Valley study units, 2005-2006 - California GAMA Priority Basin Project

    USGS Publications Warehouse

    Burton, Carmen A.; Shelton, Jennifer L.; Belitz, Kenneth

    2012-01-01

    Groundwater quality in the southern San Joaquin Valley was investigated from October 2005 through March 2006 as part of the Priority Basin Project of the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The GAMA Priority Basin Project is conducted by the U.S. Geological Survey (USGS) in collaboration with the California State Water Resources Control Board and the Lawrence Livermore National Laboratory. There are two study units located in the southern San Joaquin Valley: the Southeast San Joaquin Valley (SESJ) study unit and the Kern County Subbasin (KERN) study unit. The GAMA Priority Basin Project in the SESJ and KERN study units was designed to provide a statistically unbiased, spatially distributed assessment of untreated groundwater quality within the primary aquifers. The status assessment is based on water-quality and ancillary data collected in 2005 and 2006 by the USGS from 130 wells on a spatially distributed grid, and water-quality data from the California Department of Public Health (CDPH) database. Data was collected from an additional 19 wells for the understanding assessment. The aquifer systems (hereinafter referred to as primary aquifers) were defined as that part of the aquifer corresponding to the perforation interval of wells listed in the CDPH database for the SESJ and KERN study units. The status assessment of groundwater quality used data from samples analyzed for anthropogenic constituents such as volatile organic compounds (VOCs) and pesticides, as well as naturally occurring inorganic constituents such as major ions and trace elements. The status assessment is intended to characterize the quality of untreated groundwater resources within the primary aquifers in the SESJ and KERN study units, not the quality of drinking water delivered to consumers. Although the status assessment applies to untreated groundwater, Federal and California regulatory and non-regulatory water-quality benchmarks that apply to drinking water are used to provide context for the results. Relative-concentrations (sample concentration divided by benchmark concentration) were used for evaluating groundwater. A relative-concentration greater than 1.0 indicates a concentration greater than the benchmark and is classified as high. The relative-concentration threshold for classifying inorganic constituents as moderate or low was 0.5; for organic constituents the threshold between moderate and low was 0.1. Aquifer-scale proportion was used as the primary metric for assessing the quality of untreated groundwater for the study units. High aquifer-scale proportion is defined as the areal percentage of the primary aquifers with a high relative-concentration for a particular constituent or class of constituents. Moderate and low aquifer-scale proportions were defined as the areal percentage of the primary aquifers with moderate and low relative-concentrations, respectively. Two statistical approaches—grid-based and spatially weighted—were used to evaluate aquifer-scale proportions for individual constituents and classes of constituents. Grid-based and spatially weighted estimates were comparable for the two study units in the southern San Joaquin Valley (within 90 percent confidence intervals). The status assessment showed that inorganic constituents were more prevalent than organic constituents and that relative-concentrations were higher for inorganic constituents than for organic constituents. For inorganic constituents with human-health benchmarks, the relative-concentration of at least one constituent in the SESJ study unit was high in 30 percent of the primary aquifers. In the KERN study unit, the relative-concentration of at least one constituent was high in 23 percent of the primary aquifers. In the SESJ and KERN study units, the inorganic constituents with human-health benchmarks detected at high relative-concentrations in more than 2 percent of the primary aquifers were arsenic, boron, vanadium, nitrate, uranium, and gross alpha radioactivity. Additional constituents with human-health benchmarks&mdas

  1. Winona State University Graduate Education Learning Community, Rochester, Minnesota 2005-2006. Anthology of K-12 Action Research Papers. [Volume 2

    ERIC Educational Resources Information Center

    Online Submission, 2005

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  2. Winona State University Graduate Education Learning Community, Rochester, Minnesota 2005-2006. Anthology of K-12 Action Research Papers. [Volume 4

    ERIC Educational Resources Information Center

    Online Submission, 2005

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  3. Winona State University Graduate Education Learning Community, Rochester, Minnesota 2005-2006. Anthology of K-12 Action Research Papers. [Volume 3

    ERIC Educational Resources Information Center

    Online Submission, 2005

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  4. Winona State University Graduate Education Learning Community, Rochester, Minnesota 2005-2006 Anthology of K-12 Action Research Papers. [Volume 6

    ERIC Educational Resources Information Center

    Sherman, Thomas F.; Klees, Heather; Moertel, Cheryl; Weibel, John

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  5. Winona State University Graduate Education Learning Community Rochester, Minnesota 2005-2006. Anthology of K-12 Action Research Papers. [Volume 1

    ERIC Educational Resources Information Center

    Online Submission, 2005

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  6. Winona State University Graduate Education Learning Community, Rochester, Minnesota 2005-2006 Anthology of K-12 Action Research Papers. [Volume 5

    ERIC Educational Resources Information Center

    Sherman, Thomas F.; Klees, Heather; Moertel, Cheryl; Weibel, John

    2005-01-01

    These papers are partial fulfillment of the requirements for the Master of Science Degree in Education at Winona State University in Winona, Minnesota. The cohort included a variety of licensure areas that represent most levels and content areas of K-12 education. The students were encouraged to keep their questions and hypothesis directed at…

  7. How Are We Doing? A Self-Assessment of the Quality of Services andSystems at NERSC, 2005-2006

    SciTech Connect

    Kramer, William T.C.; Hules, John

    2007-03-13

    This is the sixth self-assessment of the systems andservices provided by the U.S. Department of Energy's National EnergyResearch Scientific Computing Center, describing many of the efforts ofthe NERSC staff to support advanced computing for scientific discovery.The report is organized along the 10 goals set by our staff and outlineshow we are working to meet those goals. Our staff applies experience andexpertise to provide world-class systems and unparalleled services forNERSC users. At the same time, members of our organization are leadingcontributors to advancing the field of high-performance computing throughconference presentations, published papers, collaborations withscientific researchers and through regular meetings with members ofsimilar institutions. In the fast-moving realm of high-performancecomputing, adopting the latest technology while reliably deliveringcritical resources can be a challenge, but we believe that thisself-assessment demonstrates that NERSC continues to excel on bothcounts.

  8. Surveillance for waterborne disease and outbreaks associated with drinking water and water not intended for drinking-United States, 2005-2006

    EPA Science Inventory

    PROBLEM/CONDITION: Since 1971, CDC, the U.S. Environmental Protection Agency (EPA), and the Council of State and Territorial Epidemiologists have maintained a collaborative Waterborne Disease and Outbreak Surveillance System (WBDOSS) for collecting and reporting data related to o...

  9. Comparing the Reproductive Success of Yakima River Hatchery- and Wild-Origin Spring Chinook; Yakima/Klickitat Fisheries Project Monitoring and Evaluation, 2005-2006 Annual Report.

    SciTech Connect

    Schroder, S.L.; Pearsons, T.N.; Knudsen, C.M.

    2006-05-01

    Reproductive success in wild- and first generation hatchery-origin spring Chinook males was examined by allowing the fish to compete for spawning opportunities in two sections of an observation stream. Behavioral observations were used to characterize the frequency of aggression and courting activities. Microsatellite DNA from each male and fry collected from the observation stream were used in pedigree analyses to estimate reproductive success. The coefficient of variation in male reproductive success equaled 116 and 86% in the two populations. No differences were detected in reproductive success due to hatchery or wild origin. Nor were any behavioral differences found between hatchery and wild males. Although statistical power was low due to intrinsic variation a great deal of overlap existed in the reproductive success values of hatchery and wild males. Significant disparities existed among the males on their ability to produce offspring. Males achieving high reproductive success mated with numerous females, were socially dominant, aggressive, and tended to stay in localized areas, courting and spawning with females that were adjacent to one another.

  10. Escapement and Productivity of Spring Chinook Salmon and Summer Steelhead in the John Day River Basin, 2005-2006 Annual Technical Report.

    SciTech Connect

    Schultz, Terra Lang; Wilson, Wayne H.; Ruzycki, James R.

    2009-04-10

    The objectives are: (1) Estimate number and distribution of spring Chinook salmon Oncorhynchus tshawytscha redds and spawners in the John Day River subbasin; and (2) Estimate smolt-to-adult survival rates (SAR) and out-migrant abundance for spring Chinook and summer steelhead O. mykiss and life history characteristics of summer steelhead. The John Day River subbasin supports one of the last remaining intact wild populations of spring Chinook salmon and summer steelhead in the Columbia River Basin. These populations, however, remain depressed relative to historic levels. Between the completion of the life history and natural escapement study in 1984 and the start of this project in 1998, spring Chinook spawning surveys did not provide adequate information to assess age structure, progeny-to-parent production values, smolt-to-adult survival (SAR), or natural spawning escapement. Further, only very limited information is available for steelhead life history, escapement, and productivity measures in the John Day subbasin. Numerous habitat protection and rehabilitation projects to improve salmonid freshwater production and survival have also been implemented in the basin and are in need of effectiveness monitoring. While our monitoring efforts outlined here will not specifically measure the effectiveness of any particular project, they will provide much needed background information for developing context for project-specific effectiveness monitoring efforts. To meet the data needs as index stocks, to assess the long-term effectiveness of habitat projects, and to differentiate freshwater and ocean survival, sufficient annual estimates of spawner escapement, age structure, SAR, egg-to-smolt survival, smolt-per-redd ratio, and freshwater habitat use are essential. We have begun to meet this need through spawning ground surveys initiated for spring Chinook salmon in 1998 and smolt PIT-tagging efforts initiated in 1999. Additional sampling and analyses to meet these goals include an estimate of smolt abundance and SAR rates, and an updated measure of the freshwater distribution of critical life stages. Because Columbia Basin managers have identified the John Day subbasin spring Chinook population as an index population for assessing the effects of alternative future management actions on salmon stocks in the Columbia Basin (Schaller et al. 1999) we continue our ongoing studies. This project is high priority based on the high level of emphasis the NWPPC Fish and Wildlife Program, Subbasin Summaries, NMFS, and the Oregon Plan for Salmon and Watersheds have placed on monitoring and evaluation to provide the real-time data to guide restoration and adaptive management in the region. By implementing the proposed program we have been able to address many of the goals for population status monitoring, such as defining areas currently used by spring Chinook for holding and spawning habitats and determining range expansion or contraction of summer rearing and spawning populations. The BiOp describes these goals as defining population growth rates (adult monitoring), detecting changes in those growth rates or relative abundance in a reasonable time (adult/juvenile monitoring), estimating juvenile abundance and survival rates (juvenile/smolt monitoring), and identifying stage-specific survival (adult-to-smolt, smolt-to-adult).

  11. Reproductive Ecology of Yakima River Hatchery and Wild Spring Chinook; Yakima/Klickitat Fisheries Project Monitoring and Evaluation, 2005-2006 Annual Report.

    SciTech Connect

    Knedsen, Curtis M.; Schroder, Steven L.; Johnston, Mark V.

    2006-05-01

    This report covers three of many topics under the Yakima/Klickitat Fisheries Project's Monitoring and Evaluation Program (YKFPME) and was completed by Oncorh Consulting as a contract deliverable to the Yakama Nation and Washington Department of Fish and Wildlife. The YKFPME (Project Number 1995-063-25) is funded under two BPA contracts, one for the Yakama Nation (Contract No. 00022449) and the other for the Washington Department of Fish and Wildlife (Contract No. 22370). A comprehensive summary report for all of the monitoring and evaluation topics will be submitted after all of the topical reports are completed. This approach to reporting enhances the ability of people to get the information they want, enhances timely reporting of results, and provides a condensed synthesis of the whole YKFPME.

  12. Chief Joseph Kokanee Enhancement Project; Strobe Light Deterrent Efficacy Test and Fish Behavior Determination at Grand Coulee Dam Third Powerplant Forebay, 2005-2006 Annual Report.

    SciTech Connect

    Simmons, M.; Johnson, Robert; McKinstry, C.

    2006-03-01

    The construction of Grand Coulee and Chief Joseph dams on the Columbia River resulted in the complete extirpation of the anadromous fishery upstream of these structures. Today, this area is totally dependent upon resident fish resources to support local fisheries. The resident fishing is enhanced by an extensive stocking program for target species in the existing fishery, including kokanee (Oncorhynchus nerka kennerlyi) and rainbow trout (O. mykiss). The kokanee fishery in Lake Roosevelt has not been meeting the return goals set by fisheries managers despite the stocking program. Investigations of physical and biological factors that could affect the kokanee population found predation and entrainment had a significant impact on the fish population. In 1999 and 2000, walleye (Sander vitreum) consumed between 15% and 9%, respectively, of the hatchery kokanee within 41 days of their release, while results from a study in the late 1990s estimated that entrainment at Grand Coulee Dam could account for up to 30% of the total mortality of the stocked fish. To address the entrainment loss, the Bonneville Power Administration commissioned a study to determine if fish would avoid areas illuminated by strobe lights in the forebay of the third powerplant. This work was conducted by Pacific Northwest National Laboratory (PNNL) in conjunction with the Confederated Tribes of the Colville Reservation (Colville Confederated Tribes). From 2002 through 2004, six strobe lights were suspended in the center of the opening to the third powerplant forebay during summer months. Results from those studies indicated that fish appeared to be attracted to the illuminated area but only at night and when flow conditions within the third powerplant forebay were minimal. However, small but consistent results from these studies indicated that under high flow conditions, fish might be avoiding the lights. The 2005 study was designed to examine whether, under high flow conditions near the penstock openings, fish would avoid the lighted regions. Four omnidirectional strobe lights were deployed on the one trash rack directly in front of one turbine penstock. Seven splitbeam transducers were deployed to monitor fish approaching three penstock openings either from in front of the trash racks or moving down the dam behind the trash racks. Four key results emerged from the 2005 study. The results provide insight into the current level of entrainment and how fish respond to strobe lights under high flow conditions. First, very few fish were detected inside the trash racks. Of the more than 3,200 targets identified by the data processing, less than 100 were detected inside the trash racks. Only 23 fish were found inside the trash racks behind the strobe lights. Of those 21 fish, 13 were detected when the lights were on. Most of the fish detected behind the trash racks were above the turbine penstock but were headed downward. No fish were detected at night when minimal flows occurred between midnight and 4:00 a.m. Second, significantly more fish (P < 0.001) were detected in front of the trash racks when the lights were on at night. On a count-per-hour basis, the difference between lights off and lights on was apparent in the early morning hours at depths between 25 m and 50 m from the transducers. The lights were approximately 34 m below the splitbeam transducers, and fish detected at night with lights on were found at a median depth of approximately 35 m, compared to a median depth of from 20.6 to 23.5 m when the lights were off. The differences in depth between lights on and off at night were also significant (P < 0.001). Additionally, the increase in fish occurred only in front of the trash rack where the strobe lights were mounted; there was no increase in the number of detections by the transducers aimed away from the lights. Third, fish clearly manifested a behavioral response to the strobe lights during the day. When the lights were on, fish detected by three of the four transducers generally were swimming north, parallel to the face of the dam. Howeve

  13. The role of parental, school, and peer factors in adolescent bullying involvement: results from the Turkish HBSC 2005/2006 study.

    PubMed

    Erginoz, Ethem; Alikasifoglu, Mujgan; Ercan, Oya; Uysal, Omer; Alp, Zeynep; Ocak, Suheyla; Oktay Tanyildiz, Gulsah; Ekici, Baris; Yucel, Ilker Kemal; Albayrak Kaymak, Deniz

    2015-03-01

    The aim of this study was to explore the relationships between involvement in bullying behaviors and school, family, and peer factors. Health Behavior in School Age Children survey questionnaire was used. Of the students surveyed, 20% were both bully and victim, 11% were bully, and 21% were victim. Being male, poor parental support, and poor monitoring by the father were found to be risk factors for being both bully and victim. Poor academic achievement, having peers at different ages, poor quality of friendship, poor communication with parents, and not being isolated by peers were found to be risk factors for being bully. Not liking school, feeling pressured by school work, poor quality of friendship, poor monitoring by the father, close bonding with mother, and poor status of the peer group were found to be risk factors for being victim. These findings highlight the importance that bullying intervention programs should include country-specific and culture-specific influences for success. PMID:23359869

  14. Walla Walla River Basin Fish Screen Evaluations; Nursery Bridge Fishway and Garden City/Lowden II Sites, 2005-2006 Progress Report.

    SciTech Connect

    Chamness, Mickie

    2006-06-01

    Pacific Northwest National Laboratory (PNNL) evaluated two fish screen facilities in the Walla Walla River basin in 2005 and early 2006. The Garden City/Lowden screen site was evaluated in April and June 2005 to determine whether the fish screens met National Marine Fisheries Service criteria to provide safe passage for juvenile salmonids. Louvers behind the screens at the Nursery Bridge Fishway were modified in fall 2005 in an attempt to minimize high approach velocities. PNNL evaluated the effects of those modifications in March 2006. Results of the Garden City/Lowden evaluations indicate the site performs well at varying river levels and canal flows. Approach velocities did not exceed 0.4 feet per second (fps) at any time. Sweep velocities increased toward the fish ladder in March but not in June. The air-burst mechanism appears to keep large debris off the screens, although it does not prevent algae and periphyton from growing on the screen face, especially near the bottom of the screens. At Nursery Bridge, results indicate all the approach velocities were below 0.4 fps under the moderate river levels and operational conditions encountered on March 7, 2006. Sweep did not consistently increase toward the fish ladder, but the site generally met the criteria for safe passage of juvenile salmonids. Modifications to the louvers seem to allow more control over the amount of water moving through the screens. We will measure approach velocities when river levels are higher to determine whether the louver modifications can help correct excessive approach velocities under a range of river levels and auxiliary water supply flows.

  15. Expanding Access and Increasing Success in Postsecondary Education for Arizonans. Arizona Commission for Postsecondary Education (ACPE) Fiscal Year 2005-2006 Annual Report

    ERIC Educational Resources Information Center

    Arizona Commission for Postsecondary Education, 2006

    2006-01-01

    The work of the Arizona Commission for Postsecondary Education (ACPE) is guided by a 5-year strategic plan. The purpose of the plan is to provide focus for the activity of this small agency and its seven staff members in order to increase productivity and impact in the areas of its statutory authority. The mission and goals were accepted by…

  16. Yakima/Klickitat Fisheries Project Phase II Fish Screen Operation and Maintenance; Washington Department of Fish and Wildlife, 2005-2006 Annual Report.

    SciTech Connect

    Schille, Patrick C.

    2006-05-01

    The goal of this project is to assure that the benefits of BPA's capital investment in Yakima Basin Phase II fish screen facilities are realized by performing operations that assure optimal fish protection and long facility life through a rigorous preventative maintenance program, while helping to restore ESA listed fish stocks in the Yakima River Basin.

  17. Presence of Medical Home and School Attendance: An Analysis of the 2005-2006 National Survey of Children With Special Healthcare Needs

    ERIC Educational Resources Information Center

    Willits, Kathryn A.; Troutman-Jordan, Meredith L.; Nies, Mary A.; Racine, Elizabeth F.; Platonova, Elena; Harris, Henry L.

    2013-01-01

    Background: Children with special healthcare needs (CSHCN) tend to miss more school because of illness. Medical homes are a model of primary health care that coordinate services to better meet the needs of the child. The purpose of this study was to examine the association between presence of medical home and missed school days among CSHCN.…

  18. Predictors of incident and recurrent participation in the sale or delivery of drugs for profit among young methamphetamine users in Chiang Mai Province Thailand, 2005-2006

    PubMed Central

    Latimore, Amanda D.; Rudolph, Abby; German, Danielle; Sherman, Susan G.; Srirojn, Bangorn; Aramrattana, Apinun; Celentano, David D.

    2011-01-01

    Background Despite Thailand’s war on drugs, methamphetamine (“yaba” in Thai) use and the drug economy both thrive. This analysis identifies predictors of incident and recurrent involvement in the sale or delivery of drugs for profit among young Thai yaba users. Methods Between April 2005 and June 2006, 983 yaba users, ages 18-25, were enrolled in a randomized behavioral intervention in Chiang Mai Province (415 index and 568 of their drug network members). Questionnaires administered at baseline, 3-, 6-, 9-, and 12-month follow-up visits assessed socio-demographic factors, current and prior drug use, social network characteristics, sexual risk behaviors and drug use norms. Exposures were lagged by three months (prior visit). Outcomes included incident and recurrent drug economy involvement. Generalized linear mixed models were fit using GLIMMIX (SAS v9.1). Results Incident drug economy involvement was predicted by yaba use frequency (Adjusted Odds Ratio [AOR]:1.05; 95% Confidence Interval [CI]: 1.01, 1.10), recent incarceration (AOR: 2.37; 95%CI: 1.07, 5.25) and the proportion of yaba-using networks who quit recently (AOR: .34; 95%CI: .15, .78). Recurrent drug economy involvement was predicted by age (AOR: 0.81; 95% CI: .68, .96), frequency of yaba use (AOR: 1.06; 95%CI: 1.02, 1.09), drug economy involvement at the previous visit (AOR: 2.61; CI: 1.59, 4.28), incarceration in the prior three months (AOR: 2.29; 95%CI: 1.07, 4.86), and the proportion of yaba-users in his/her network who quit recently (AOR: .38; 95%CI: .20, .71). Conclusion Individual drug use, drug use in social networks and recent incarceration were predictors of incident and recurrent involvement in the drug economy. These results suggest that interrupting drug use and/or minimizing the influence of drug-using networks may help prevent further involvement in the drug economy. The emergence of recent incarceration as a predictor for both models highlights the need for more appropriate drug rehabilitation programs and demonstrates that continued criminalization of drug users may fuel Thailand’s yaba epidemic. PMID:21689916

  19. Temporal trends in vent fluid iron and sulfide chemistry following the 2005/2006 eruption at East Pacific Rise, 9°50'N

    NASA Astrophysics Data System (ADS)

    Yücel, Mustafa; Luther, George W.

    2013-04-01

    The chemistry of vent fluids that emanate to the seafloor undergoes dramatic changes after volcanic eruptions. Data on these changes are still limited, but the best studied example is the East Pacific Rise (EPR) at 9°50'N, where the temporal evolution of the vent fluid chemistry after the 1991/1992 eruption was documented. The area underwent another eruption sequence during late 2005/early 2006, and here we show that a similar evolution is recurring in the iron and sulfide contents of the high-temperature fluids sampled in June 2006, January 2007, and June 2008. The vents have had increasing dissolved iron and decreasing acid-volatile sulfide (free sulfide plus FeS) concentrations with 1 order of magnitude variation. In addition, chromium reducible sulfide (mainly pyrite) also had fivefold decreasing concentrations over the 3 years. Our results confirm a pattern that was noted only once before for 9°50'N EPR and emphasize the dramatic yearly variability in the concentrations of iron-sulfur species emanating from vents.

  20. The occurrence of glyphosate, atrazine, and other pesticides in vernal pools and adjacent streams in Washington, DC, Maryland, Iowa, and Wyoming, 2005-2006.

    PubMed

    Battaglin, William A; Rice, Karen C; Focazio, Michael J; Salmons, Sue; Barry, Robert X

    2009-08-01

    Vernal pools are sensitive environments that provide critical habitat for many species, including amphibians. These small water bodies are not always protected by pesticide label requirements for no-spray buffer zones, and the occurrence of pesticides in them is poorly documented. In this study, we investigated the occurrence of glyphosate, its primary degradation product aminomethylphosphonic acid, and additional pesticides in vernal pools and adjacent flowing waters. Most sampling sites were chosen to be in areas where glyphosate was being used either in production agriculture or for nonindigenous plant control. The four site locations were in otherwise protected areas (e.g., in a National Park). When possible, water samples were collected both before and after glyphosate application in 2005 and 2006. Twenty-eight pesticides or pesticide degradation products were detected in the study, and as many as 11 were identified in individual samples. Atrazine was detected most frequently and concentrations exceeded the freshwater aquatic life standard of 1.8 micrograms per liter (microg/l) in samples from Rands Ditch and Browns Ditch in DeSoto National Wildlife Refuge. Glyphosate was measured at the highest concentration (328 microg/l) in a sample from Riley Spring Pond in Rock Creek National Park. This concentration exceeded the freshwater aquatic life standard for glyphosate of 65 microg/l. Aminomethylphosphonic acid, triclopyr, and nicosulfuron also were detected at concentrations greater than 3.0 microg/l. PMID:18677547

  1. Surveillance for waterborne disease and outbreaks associated with recreational water use and other aquatic facility-associated health events-United States, 2005-2006

    EPA Science Inventory

    PROBLEM/CONDITION: Since 1971, CDC, the U.S. Environmental Protection Agency, and the Council of State and Territorial Epidemiologists have collaboratively maintained the Waterborne Disease and Outbreak Surveillance System for collecting and reporting data related to waterborne-d...

  2. A Matter of Judgment: Deciding the Future of Family Court in NYC. Child Welfare Watch. Volume 12, Winter 2005-2006

    ERIC Educational Resources Information Center

    White, Andrew, Ed.; Katz, Alyssa, Ed.

    2006-01-01

    New York City has for far too long tolerated a severe imbalance in the delivery of legal services in child welfare cases. Although the Administration for Children's Services (ACS), the Legal Aid Society and Lawyers for Children all are given a significant annual budget which allows these agencies to represent petitioners and children in Family…

  3. Survival Estimates for the Passage of Spring-Migrating Juvenile Salmonids through Snake and Columbia River Dams and Reservoirs, 2005-2006 Annual Report.

    SciTech Connect

    Smith, Steven G.; Muir, William D.; Marsh, Douglas M.

    2006-05-01

    In 2005, the National Marine Fisheries Service and the University of Washington completed the thirteenth year of a study to estimate survival and travel time of juvenile salmonids Oncorhynchus spp. passing through dams and reservoirs on the Snake and Columbia Rivers. All estimates were derived from detections of fish tagged with passive integrated transponder tags (PIT tags). We PIT tagged and released a total of 18,439 hatchery steelhead, 5,315 wild steelhead, and 6,964 wild yearling Chinook salmon at Lower Granite Dam in the Snake River. In addition, we utilized fish PIT tagged by other agencies at traps and hatcheries upstream from the hydropower system and at sites within the hydropower system in both the Snake and Columbia Rivers. PIT-tagged smolts were detected at interrogation facilities at Lower Granite, Little Goose, Lower Monumental, Ice Harbor, McNary, John Day, and Bonneville Dams and in the PIT-tag detector trawl operated in the Columbia River estuary. Survival estimates were calculated using a statistical model for tag-recapture data from single release groups (the ''single-release model''). Primary research objectives in 2005 were: (1) Estimate reach survival and travel time in the Snake and Columbia Rivers throughout the migration period of yearling Chinook salmon O. tshawytscha and steelhead O. mykiss. (2) Evaluate relationships between survival estimates and migration conditions. (3) Evaluate the survival estimation models under prevailing conditions. This report provides reach survival and travel time estimates for 2005 for PIT-tagged yearling Chinook salmon (hatchery and wild), hatchery sockeye salmon O. nerka, hatchery coho salmon O. kisutch, and steelhead (hatchery and wild) in the Snake and Columbia Rivers. Additional details on the methodology and statistical models used are provided in previous reports cited here.

  4. Atmospheric Deposition and Surface-Water Chemistry in Mount Rainier and North Cascades National Parks, U.S.A., Water Years 2000 and 2005-2006

    USGS Publications Warehouse

    Clow, David W.; Campbell, Donald H.

    2008-01-01

    High-elevation aquatic ecosystems in Mount Rainier and North Cascades National Parks are highly sensitive to atmospheric deposition of nitrogen and sulfur. Thin, rocky soils promote fast hydrologic flushing rates during snowmelt and rain events, limiting the ability of basins to neutralize acidity and assimilate nitrogen deposited from the atmosphere. Potential effects of nitrogen and sulfur deposition include episodic or chronic acidification of terrestrial and aquatic ecosystems. In addition, nitrogen deposition can cause eutrophication of water bodies and changes in species composition in lakes and streams. This report documents results of a study performed by the U.S. Geological Survey, in cooperation with the National Park Service, of the effects of atmospheric deposition of nitrogen and sulfur on surface-water chemistry in Mount Rainier and North Cascades National Parks. Inorganic nitrogen in wet deposition was highest in the vicinity of North Cascades National Park, perhaps due to emissions from human sources and activities in the Puget Sound area. Sulfur in wet deposition was highest near the Pacific coast, reflecting the influence of marine aerosols. Dry deposition generally accounted for less than 30 percent of wet plus dry inorganic nitrogen and sulfur deposition, but occult deposition (primarily fog) represents a potentially substantial unmeasured component of total deposition. Trend analyses indicate inorganic nitrogen in wet deposition was relatively stable during 1986-2005, but sulfur in wet deposition declined substantially during that time, particularly after 2001, when emissions controls were added to a large powerplant in western Washington. Surface-water sulfate concentrations at the study site nearest the powerplant showed a statistically significant decrease between 2000 and 2005-06, but there was no statistically significant change in alkalinity, indicating a delayed response in surface-water alkalinity. Seasonal patterns in surface-water chemistry and streamflow are strongly influenced by melting of seasonal snowpacks, which release large amounts of dilute, slightly acidic water to terrestrial and aquatic ecosystems during spring snowmelt. Concentrations of sulfate, alkalinity, and base cations in surface water declined rapidly during snowmelt, then gradually recovered during summer and fall. Preferential elution of acidic solutes from the snowpack at the beginning of snowmelt may cause episodic acidification in small alpine streams; evidence is provided by a stream sample collected at one of the sites during spring 2006 that was acidic (pH = 4.8, alkalinity = -18 microequivalents per liter) and had high concentrations of nitrate and sulfate and low concentrations of weathering products. Rain-on-snow events caused sharp declines in specific conductance, which was measured continuously using an in-stream sensor. A strong correlation was observed between measured specific conductance and measured alkalinity (r2 = 0.76), permitting estimation of alkalinity from specific-conductance data using a regression equation. Estimated alkalinity declined by an order of magnitude during the rain-on-snow events, in one case to 8 microequivalents per liter. Actual declines in alkalinity might be greater because the regression equation accounts only for dilution effects; at low concentrations, the relation between specific conductance and alkalinity is likely to be nonlinear and have a negative intercept (negative alkalinity). Thus, episodic acidification is possible during rain-on-snow events. The scale of episodic acidification is unknown, but if it occurs, it could have detrimental effects on aquatic life and amphibians. Historical lake-survey data indicate that most lakes are oligotrophic and have low nitrogen and phosphorus concentrations. Nitrogen limitation is more common in lakes in Mount Rainier National Park than in North Cascades National Park due to higher nitrate concentrations at North Cascades. T

  5. The Effect of Leisure-Time Physical Activity on Obesity, Diabetes, High BP and Heart Disease Among Canadians: Evidence from 2000/2001 to 2005/2006.

    PubMed

    Sarma, Sisira; Devlin, Rose Anne; Gilliland, Jason; Campbell, M Karen; Zaric, Gregory S

    2015-12-01

    Although studies have looked at the effect of physical activity on obesity and other health outcomes, the causal nature of this relationship remains unclear. We fill this gap by investigating the impact of leisure-time physical activity (LTPA) and work-related physical activity (WRPA) on obesity and chronic conditions in Canadians aged 18-75 using instrumental variable and recursive bivariate probit approaches. Average local temperatures surrounding the respondents' interview month are used as a novel instrument to help identify the causal relationship between LTPA and health outcomes. We find that an active level of LTPA (i.e., walking ≥1 h/day) reduces the probability of obesity by five percentage points, which increases to 11 percentage points if also combined with some WRPA. WRPA exhibits a negative effect on the probability of obesity and chronic conditions. PMID:25251451

  6. Reconnaissance of Soil, Ground Water, and Plant Contamination at an Abandoned Oilfield-Service Site near Shawnee, Oklahoma, 2005-2006

    USGS Publications Warehouse

    Mashburn, Shana L.; Smith, S. Jerrod

    2007-01-01

    The U.S. Geological Survey, in cooperation with the Absentee Shawnee Tribe of Oklahoma, began a reconnaissance study of a site in Pottawatomie County, Oklahoma, in 2005 by testing soil, shallow ground water, and plant material for the presence of trace elements and semivolatile organic compounds. Chemical analysis of plant material at the site was investigated as a preliminary tool to determine the extent of contamination at the site. Thirty soil samples were collected from 15 soil cores during October 2005 and analyzed for trace elements and semivolatile organic compounds. Five small-diameter, polyvinyl-chloride-cased wells were installed and ground-water samples were collected during December 2005 and May 2006 and analyzed for trace elements and semivolatile organic compounds. Thirty Johnsongrass samples and 16 Coralberry samples were collected during September 2005 and analyzed for 53 constituents, including trace elements. Results of the soil, ground-water, and plant data indicate that the areas of trace element and semivolatile organic compound contamination are located in the shallow (A-horizon) soils near the threading barn. Most of the trace-element concentrations in the soils on the study site were either similar to or less than trace-element concentrations in background soils. Several trace elements and semivolatile organic compounds exceeded the U.S. Environmental Protection Agency, Region 6, Human Health Medium-Specific Screening Levels 2007 for Tap Water, Residential Soils, Industrial Indoor Soils, and Industrial Outdoor Soils. There was little or no correlation between the plant and soil sample concentrations and the plant and ground-water concentrations based on the current sample size and study design. The lack of correlation between trace-element concentrations in plants and soils, and plants and ground water indicate that plant sampling was not useful as a preliminary tool to assess contamination at the study site.

  7. The occurrence of glyphosate, atrazine, and other pesticides in vernal pools and adjacent streams in Washington, DC, Maryland, Iowa, and Wyoming, 2005-2006

    USGS Publications Warehouse

    Battaglin, W.A.; Rice, K.C.; Focazio, M.J.; Salmons, S.; Barry, R.X.

    2009-01-01

    Vernal pools are sensitive environments that provide critical habitat for many species, including amphibians. These small water bodies are not always protected by pesticide label requirements for no-spray buffer zones, and the occurrence of pesticides in them is poorly documented. In this study, we investigated the occurrence of glyphosate, its primary degradation product aminomethylphosphonic acid, and additional pesticides in vernal pools and adjacent flowing waters. Most sampling sites were chosen to be in areas where glyphosate was being used either in production agriculture or for nonindigenous plant control. The four site locations were in otherwise protected areas (e.g., in a National Park). When possible, water samples were collected both before and after glyphosate application in 2005 and 2006. Twenty-eight pesticides or pesticide degradation products were detected in the study, and as many as 11 were identified in individual samples. Atrazine was detected most frequently and concentrations exceeded the freshwater aquatic life standard of 1.8 micrograms per liter (??g/l) in samples from Rands Ditch and Browns Ditch in DeSoto National Wildlife Refuge. Glyphosate was measured at the highest concentration (328 ??g/l) in a sample from Riley Spring Pond in Rock Creek National Park. This concentration exceeded the freshwater aquatic life standard for glyphosate of 65 ??g/l. Aminomethylphosphonic acid, triclopyr, and nicosulfuron also were detected at concentrations greater than 3.0 ??g/l. ?? Springer Science+Business Media B.V. 2008.

  8. Treatment of patients with OSAS using Nd-YAG laser

    NASA Astrophysics Data System (ADS)

    Kukwa, Andrzej; Tulibacki, Marek P.; Zajac, Andrzej; Dudziec, Katarzyna

    2000-06-01

    The authors present their clinical experience regarding the possibilities of application of Nd:YAG and Ho:YAG lasers for the treatment of disorders in the are of the upper respiratory tract. The patients with symptoms of Obstructive Sleep Aphnoe Syndrom need a various operations techniques. Lasers techniques makes it possible to perform a number of procedures in local anesthesia which considerably improves the economic effectiveness of the treatment. The surgeries performed using laser beam enabled very good effect of treatment.

  9. Cancer and OSA: Current Evidence From Human Studies.

    PubMed

    Martínez-García, Miguel Ángel; Campos-Rodriguez, Francisco; Barbé, Ferrán

    2016-08-01

    Despite the undeniable medical advances achieved in recent decades, cancer remains one of the main causes of mortality. It is thus extremely important to make every effort to discover new risk factors for this disease, particularly ones that can be treated or modified. Various pathophysiologic pathways have been postulated as possible causes of cancer or its increased aggressiveness, and also of greater resistance to antitumoral treatment, in the presence of both intermittent hypoxia and sleep fragmentation (both inherent to sleep apnea). Thus far, these biological hypotheses have been supported by various experimental studies in animals. Meanwhile, recent human studies drawing on preexisting databases have observed an increase in cancer incidence and mortality in patients with a greater severity of sleep-disordered breathing. However, the methodologic limitations of these studies (which are mostly retrospective and lack any measurement of direct markers of intermittent hypoxia or sleep fragmentation) highlight the need for controlled, prospective studies that would provide stronger scientific evidence regarding the existence of this association and its main characteristics, as well as explore its nature and origin in greater depth. The great epidemiologic impact of both cancer and sleep apnea and the potential for clinical treatment make this field of research an exciting challenge. PMID:27164292

  10. Diagnostic and therapeutic iter in paediatric OSAS: personal experience.

    PubMed

    Piumetto, E; Sammartano, A M; Meinardi, G; Dagna, F; Gervasio, F C; Albera, R

    2011-06-01

    Obstructive sleep apnoea syndrome in a child is characterized by prolonged episodes of obstructive hypopnoea and/or apnoea of upper airway leading to morbidity. The most common risk factor is adeno-tonsillar hypertrophy. Obstructive sleep apnoea syndrome diagnosis is based on clinical ENT evaluation and an instrumental approach, such as pulse oximetry or the gold standard overnight polysomnography. The aim is to establish, in a population of children with suspected obstructive sleep apnoea syndrome, the frequency of this disorder, the effect of adenotonsillectomy and the risk of post-operative complications. A total of 481 patients (297 male, 184 female) with suspected obstructive sleep apnoea syndrome (aged 2-14 years) were evaluated between March 2007 and April 2010 and divided into 3 morphological phenotypes: classic, adult and congenital. All patients underwent ENT assessment and a pulse oximetry with 4 channels cardiopulmonary monitoring. The examination following the Brouillette criteria was defined as negative, positive or inconclusive; when positive, adenotonsillectomy was the first therapeutic approach. At 6 months after surgery, all patients underwent check-up pulse oximetry. Of the overall sample, 96% of the patients had a classical phenotype, 3% an adult type and 1% a congenital type. The monitoring resulted pathological in 19% (17% of them were at increased post-operative risk), negative in 61% and inconclusive in 20%. All 5 patients with congenital phenotype were positive. Of the positive patients, 86% underwent adenotonsillectomy and a control pulse oximetry 6 months thereafter, 96% resulted negative. Pulse oximetry was efficient in order to avoid incorrect surgery indications, improving appropriateness and safety of adenotonsillectomy in children with obstructive sleep apnoea syndrome. Adenotonsillectomy showed a success rate of 96% and there were no episodes of post-surgery complications in particular in those patients at increased risk. PMID:22058592

  11. Risk Factors for Obesity at Age 3 in Alaskan Children, Including the Role of Beverage Consumption: Results from Alaska PRAMS 2005-2006 and Its Three-Year Follow-Up Survey, CUBS, 2008-2009

    PubMed Central

    Wojcicki, Janet M.; Young, Margaret B.; Perham-Hester, Katherine A.; de Schweinitz, Peter; Gessner, Bradford D.

    2015-01-01

    Background Prenatal and early life risk factors are associated with childhood obesity. Alaska Native children have one of the highest prevalences of childhood obesity of all US racial/ethnic groups. Methods Using the Pregnancy Risk Assessment Monitoring System (PRAMS) and the follow-up survey at 3 years of age (CUBS), we evaluated health, behavioral, lifestyle and nutritional variables in relation to obesity (95th percentile for body mass index (BMI)) at 3 years of age. Multivariate logistic regression modeling was conducted using Stata 12.0 to evaluate independent risk factors for obesity in non-Native and Alaska Native children. Results We found an obesity prevalence of 24.9% in all Alaskan and 42.2% in Alaska Native 3 year olds. Among Alaska Native children, obesity prevalence was highest in the Northern/Southwest part of the state (51.6%, 95%CI (42.6-60.5)). Independent predictive factors for obesity at age 3 years in Alaska non-Native children were low income (<$10,000 in the year before the child was born (OR 3.94, 95%CI 1.22--17.03) and maternal pre-pregnancy obesity (OR 2.01, 95%CI 1.01-4.01) and longer duration of breastfeeding was protective (OR 0.95, 95%CI 0.91-0.995). Among Alaska Native children, predictive factors were witnessing domestic violence/abuse as a 3 year-old (OR 2.28, 95%CI 1.17-7.60). Among obese Alaska Native children, there was an increased daily consumption of energy dense beverages in the Northern/Southwest region of the state, which may explain higher rates of obesity in this part of the state. Conclusions The high prevalence of obesity in Alaska Native children may be explained by differences in lifestyle patterns and food consumption in certain parts of the state, specifically the Northern/Southwest region, which have higher consumption of energy dense beverages. PMID:25793411

  12. What We Eat In America, NHANES 2005-2006, usual nutrient intakes from food and water compared to 1997 Dietary Reference Intakes for vitamin D, calcium, phosphorus, and magnesium

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This report presents national estimates of usual nutrient intake distributions from food and water for vitamin D, calcium, phosphorus, and magnesium and compares those estimates to the Dietary Reference Intakes published by the Institute of Medicine in 1997. Estimates are based on data from 8,437 in...

  13. 2005-2006 Community College Annual Report. Report to the Governor, Chairmen and Minority Chairmen of the Appropriations and Education Committee of the Senate and Chairmen and Minority Chairmen of the Appropriations and Education Committee of the House of Representatives

    ERIC Educational Resources Information Center

    Pennsylvania Department of Education, 2006

    2006-01-01

    With the enactment of Act 46 of 2005, the General Assembly changed the landscape of funding, auditing and reporting for the Commonwealth of Pennsylvania's fourteen community colleges. Act 46 also requires that the Department of Education produce an annual report reflecting data collected from the community colleges relevant to the immediately…

  14. CHARACTERISTICS OF THE CRUSTAL MAGMA BODY IN THE 2005-2006 ERUPTION AREA AT 9°50'N ON THE EAST PACIFIC RISE FROM 3D MULTI-CHANNEL SEISMIC DATA

    NASA Astrophysics Data System (ADS)

    Carton, H. D.; Carbotte, S. M.; Mutter, J. C.; Canales, J.; Nedimovic, M. R.; Marjanovic, M.; Aghaei, O.; Xu, M.; Han, S.; Stowe, L.

    2009-12-01

    In the summer of 2008 a large 3D multi-channel seismic dataset (expedition MGL0812) was collected over the 9°50’N Integrated Study Site at the East Pacific Rise, providing insight into the architecture of the magmatic system and its relationship with hydrothermal activity and volcanic/dyking events associated with the 2005-06 eruption. The main area of 3D coverage is located between 9°42’N and 9°57’N, spanning ~28km along-axis, and was acquired along 94 (1 partial) prime lines shot across-axis and each ~24km-long. Pre-processing of the data acquired in this area is now well under way, with significant efforts targeted at amplitude spike removal. Current work focuses on setting up the 3D processing sequence up to the stack stage for a small group of inlines (axis-perpendicular grid lines spaced 37.5m apart) located over the “bull’s eye” site at 9°50’N, a sequence that will subsequently be applied to the whole dataset. At the meeting we will present stacked and migrated sections - inlines, crosslines, time slices - obtained through 3D processing. We will discuss results focusing on the characteristics of the axial magma body, whose detailed structure and along-axis segmentation will be resolved by the 3D data.

  15. Design and Analysis of Salmonid Tagging Studies in the Columbia Basin, Volume XXI; A Summary of Methods for Conducting Salmonid Fry Mark-Recapture Studies for Estimating Survival in Tributaries, Technical Report 2005-2006.

    SciTech Connect

    Skalski, John

    2007-02-01

    Productivity and early fry survival can have a major influence on the dynamics of fish stocks. To investigate the early life history of fish, numerous methods have been developed or adapted to these much smaller fish. Some of the marking techniques provide individual identification; many others, only class identification. Some of the tagging techniques require destructive sampling to identify a mark; other methods permit benign examination and rerelease of captured fish. Sixteen alternative release-recapture designs for conducting fry survival investigations were examined. Eleven approaches were found capable of estimating survival parameters; five were not. Of those methods capable of estimating fry survival, five required unique marks, four required batch-specific marks, and two approaches required remarking and rereleasing captured fry. No approach based on a simple batch mark was capable of statistically estimating survival.

  16. Vitamin D Addendum to USDA Food and Nutrient Database for Dietary Studies 3.0: Database developed for estimating vitamin D intakes from food and water in What We Eat In America, NHANES 2005-2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vitamin D has been identified as a nutrient of top public health concern because of its role in bone health and its link to other diseases and conditions. However, there are many knowledge gaps in the study of vitamin D, including lack of updated analytical data and accurate intake estimates from na...

  17. The Rochester OSA Optics Suitcase: 13 years of middle school outreach

    NASA Astrophysics Data System (ADS)

    Canavesi, Cristina; Donlon, Theresa M.; Jacobs, Stephen D.

    2012-10-01

    The Rochester Section of the Optical Society of America (ROSA) developed a youth outreach program in 1999 to be presented in middle schools by scientists, engineers and engineering students. The objective was to kindle interest in technology careers, especially those related to optics, photonics, and optical engineering. Three in-class experiments using individual take-home theme packets that explore color in white light were devised early in the program, and these have proven to be the key to its success. Over the past 13 years, with financial support from a variety of organizations and individuals, ROSA has manufactured and delivered over 450 Optics Suitcases to groups in 34 US states and 54 countries. The presentation guide is now available in 4 languages besides English. In this paper, the elements of an Optics Suitcase presentation are reviewed, and examples of outreach events are used to document its success.

  18. Hydrogeological responses to incoming materials at the erosional subduction margin, offshore Osa Peninsula, Costa Rica

    NASA Astrophysics Data System (ADS)

    Kameda, Jun; Harris, Robert N.; Shimizu, Mayuko; Ujiie, Kohtaro; Tsutsumi, Akito; Ikehara, Minoru; Uno, Masaoki; Yamaguchi, Asuka; Hamada, Yohei; Namiki, Yuka; Kimura, Gaku

    2015-09-01

    Bulk mineral assemblages of sediments and igneous basement rocks on the incoming Cocos Plate at the Costa Rica subduction zone are examined by X-ray diffraction analyses on core samples. These samples are from Integrated Ocean Drilling Program Expedition 334 reference Site U1381, ˜ 5 km seaward of the trench. Drilling recovered approximately 100 m of sediment and 70 m of igneous oceanic basement. The sediment includes two lithologic units: hemipelagic clayey mud and siliceous to calcareous pelagic ooze. The hemipelagic unit is composed of clay minerals (˜50 wt.%), quartz (˜5 wt.%), plagioclase (˜5 wt.%), calcite (˜15 wt.%) and ˜30 wt.% of amorphous materials, while the pelagic unit is mostly made up of biogenic amorphous silica (˜50 wt.%) and calcite (˜50 wt.%). The igneous basement rock consists of plagioclase (˜50-60 wt.%), clinopyroxene (˜>25 wt.%), and saponite (˜15-40 wt.%). Saponite is more abundant in pillow basalt than in the massive section, reflecting the variable intensity of alteration. We estimate the total water influx of the sedimentary package is 6.9 m3/yr per m of trench length. Fluid expulsion models indicate that sediment compaction during shallow subduction causes the release of pore water while peak mineral dehydration occurs at temperatures of approximately ˜100°C, 40-30 km landward of the trench. This region is landward of the observed updip extent of seismicity. We posit that in this region the presence of subducting bathymetric relief capped by velocity weakening nannofossil chalk is more important in influencing the updip extent of seismicity than the thermal regime.

  19. Phenolic compounds and antimicrobial activity of olive (Olea europaea L. Cv. Cobrançosa) leaves.

    PubMed

    Pereira, Ana Paula; Ferreira, Isabel C F R; Marcelino, Filipa; Valentão, Patricia; Andrade, Paula B; Seabra, Rosa; Estevinho, Leticia; Bento, Albino; Pereira, José Alberto

    2007-01-01

    We report the determination of phenolic compounds in olive leaves by reversed-phase HPLC/DAD, and the evaluation of their in vitro activity against several microorganisms that may be causal agents of human intestinal and respiratory tract infections, namely gram positive (Bacillus cereus, B. subtilis and Staphylococcus aureus), gram negative bacteria (Pseudomonas aeruginosa, Escherichia coli and Klebsiella pneumoniae) and fungi (Candida albicans and Cryptococcus neoformans). Seven phenolic compounds were identified and quantified: caffeic acid, verbascoside, oleuropein, luteolin 7-O-glucoside, rutin, apigenin 7-O-glucoside and luteolin 4'-O-glucoside. At low concentrations olive leaves extracts showed an unusual combined antibacterial and antifungal action, which suggest their great potential as nutraceuticals, particularly as a source of phenolic compounds. PMID:17873849

  20. Tree Diversity and Dynamics of the Forest of Seu Nico, Viçosa, Minas Gerais, Brazil

    PubMed Central

    Leyh, Werner; Meira-Neto, João A.A.

    2015-01-01

    Abstract Background To understand future changes in community composition due to global changes, the knowledge about forest community dynamics is of crucial importance. To improve our understanding about processes and patterns involved in maintaining species rich Neotropical ecosystems, we provide here a dataset from the one hectare Forest of Seu Nico (FSN) Dynamics Plot from Southeastern Brazil. New information We report diameter at breast height, basal area and height measurements of 2868 trees and treelets identified from two census spanning over a nine-year period. Furthermore, soil properties and understory light availability of all 100 10 x 10m subplots from the one hectare FSN Dynamics Plot during the second census are given. PMID:26312053

  1. Normal fault populations across the Costa Rica margin, NW of the Osa Penninsula, and implications for upper plate stress

    NASA Astrophysics Data System (ADS)

    Bangs, N. L.; McIntosh, K. D.

    2015-12-01

    The upper plate of the Costa Rica subduction zone is dissected by hundreds of normal faults that cut through the uppermost 500 - 1000m of slope sediment cover sequences within the upper slope and outer shelf of the Costa Rica margin. These faults are typically spaced 10s to 100s of m apart and have only small offsets of < 30 m. We have mapped more than 100 of these faults by tracing them along the inline, crossline and horizontal slices through a 3D seismic reflection data volume. These data were acquired on the R/V Langseth in 2011 using a 3,300 in3airgun source and a 6,000 m streamer with inline and crossline spacing of 18.75 m and 12.5 m respectively. Two primary populations of normal faults have conjugate sets that can be mapped across the upper slope and the outer shelf. The first set strikes slightly west of north and rotates systematically from 345° at the northern edge of the survey, which is located midway between the shelf break and the shoreline, to an orientation of 325° beneath the upper slope. We interpret this set as a result of WNW-ESE extension, which has been hypothesized to be a result of the collision between the Cocos Ridge (~75 km to the SE) and the Costa Rica margin (La Femina, et al., 2009). The second set of normal faults strikes east with an azimuth of 85°. This set of faults has a consistent orientation across the shelf and upper slope. This orientation is roughly parallel to the orientation of the subducting basement ridges (78°), which form horst and graben structures on the down going plate. These faults may be a result of uplift and extension as subducting ridges pass underneath. However, beneath the upper slope additional fault populations emerge with dominant azimuths primarily oriented at 5° and 65°. These faults appear to mark the localized extension caused by growth and uplift in the underlying margin wedge. Further, recent movement on shallow thrust faults indicates active shortening of the upper plate. We speculate that the contrast in the variability of fault populations beneath the upper slope and shelf is a result of a change in the competence of upper plate that allows more stress localization within the margin wedge beneath the slope than beneath the shelf. LaFemina, et al. (2009), Fore-arc motion and Cocos Ridge collision in Central America, Geochem. Geophys. Geosyst., 10, Q05S14.

  2. Rapidly evolving narcolepsy-like syndrome coinciding with severe OSA following pharyngoplasty in Prader-Willi syndrome.

    PubMed

    Blecher, Gregory; Wainbergas, Natalie; McGlynn, Michael; Teng, Arthur

    2014-09-01

    Our patient with Prader-Willi syndrome (PWS) not only displayed many typical syndromic features but also presented several unique challenges, with gross velopharyngeal insufficiency necessitating repair and severe obstructive sleep apnea developing thereafter, requiring ongoing non-invasive ventilation. This coincided with development of a narcolepsy-like syndrome, treated with dexamphetamine. Cataplexy, hypnogogic/hypnopompic hallucinations, sleep paralysis were absent and HLA-DQB1*06:02 was negative. Growth hormone (GH) therapy was commenced at 8 months of age and, as recommended, regular polysomnograms were conducted. Adenotonsillar growth on GH therapy is reported as well as several reports of sudden death in PWS patients on GH. Despite GH, lifestyle measures with regular dietician review, and an exercise program, there was progressive excessive weight gain. Our patient also developed moderate tonsil hypertrophy. To our knowledge, this is the first case report of severe obstructive sleep apnea secondary to sphincter pharyngoplasty coinciding with rapidly evolving narcolepsy-like syndrome. PMID:25473585

  3. A 51-Year-Old Woman With Hypoacusia and Increased Respiratory Effort in the Supine Position and OSA.

    PubMed

    Fernández-Barriales, Marcos; Vázquez Marcos, Virginia; Álvarez, Ainhoa; Odriozola, Beatriz; Alonso, Juan; Egea Santaolalla, Carlos

    2016-08-01

    A 51-year-old woman with a personal history of vitiligo, normal thyroid hormone studies, a simple hysterectomy for multiple uterine myomas at age 35 years, and childhood adenotonsillectomy was seen for progressive hearing loss. She reported mild asthenia, cold intolerance, mild dysphagia with frequent choking while eating and drinking, and a progressive increase in inspiratory effort, especially in the supine position. Her partner described a progressively worsening history of snoring and witnessed apneic episodes, mostly in the supine position. Mild to moderate daytime sleepiness was also present. PMID:27502995

  4. A novel locus for canine osteosarcoma (OSA1) maps to CFA34, the canine orthologue of human 3q26.

    PubMed

    Phillips, Jeffrey C; Lembcke, Luis; Chamberlin, Tamara

    2010-10-01

    Spontaneous tumors in dogs share many of the same features of their human orthologues including clinical behavior, response to treatment, and molecular defects. It is therefore natural to consider the use of dogs and their spontaneous malignancies in the study of complex disease such as cancer. Scottish Deerhounds are a giant breed of dogs that exhibit a high incidence of bone cancer. Our previous work suggested that osteosarcoma within this breed could be explained by the presence of a major gene of dominant effect. Herein, we use a whole genome mapping approach to evaluate a four-generation pedigree of Scottish Deerhounds for linkage of their osteosarcoma phenotype. Using this approach we found evidence of linkage (Z(max)=5.766) between their phenotype and markers located on CFA34, in a region syntenic to human chromosome 3q26. The identification of this locus provides novel insight into the genetic basis of osteosarcoma in both canines and humans. PMID:20647041

  5. OSA Proceedings on Advanced Solid-State Lasers. Vol. 10 - Proceedings of the Topical Meeting, Hilton Head, SC, Mar. 18-20, 1991

    SciTech Connect

    Dube, G.; Chase, L. Lawrence Livermore National Laboratory, Livermore, CA )

    1991-01-01

    The present volume on advanced solid-state lasers discusses Cr(3+), Cr(4+), short-pulse, titanium, F-center, mid-IR, and diode-pumped lasers, and nonlinear optics. Attention is given to the stabilization and a spectral characterization of an alexandrite laser for water vapor lidar measurements, crystal growth and spectroscopy of Cr:LiBaAlF6, a Q-switched tunable forsterite laser, and electron paramagnetic resonance spectroscopy of chromium-doped forsterite. Topics addressed include efficient frequency doubling of a self-starting additive-pulse mode-locked diode-pumped Nd:YAG laser, recent advances in Ti:Al2O3 unstable-resonator lasers, all-solid-state operation of a CW Ti:Al2O3 laser, and upconversion studies of flashlamp-pumped Cr,T,Ho:YAG. Also discussed are the top output parameters of an Ho-laser, spectroscopy and the 3-micron laser potential of Er crystals, the pulsed operation of microchip lasers, and blue optical parametric generation in LiB3O5.

  6. Alcohol, Tobacco, Illicit Drugs, and Performance Enhancers: A Comparison of Use by College Student Athletes and Nonathletes

    ERIC Educational Resources Information Center

    Yusko, David A.; Buckman, Jennifer F.; White, Helene R.; Pandina, Robert J.

    2008-01-01

    Objective: The authors compared the prevalence and pattern of substance use in undergraduate student athletes and nonathletes from 2005-2006. Participants: Authors collected data from male (n = 418) and female (n = 475) student athletes and nonathletes from 2005-2006. Methods: The authors administered self-report questionnaires to assess…

  7. The Availability, Prospects, and Fiscal Potential of On-Campus Housing at Rural Community Colleges

    ERIC Educational Resources Information Center

    Moeck, Pat G.; Katsinas, Stephen G.; Hardy, David E.; Bush, V. Barbara

    2008-01-01

    Many rural community colleges have long provided on-campus housing. This article profiles the availability of housing at rural community colleges in 2001-2002 and 2005-2006, examines the factors that will continue to make on-campus housing an important service at rural institutions, and draws on 2005-2006 data from the Institutional…

  8. 76 FR 11287 - Distribution of 2005 Through 2008 DART Musical Works Funds Royalties

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-01

    ... Copyright Royalty Board Distribution of 2005 Through 2008 DART Musical Works Funds Royalties AGENCY... distribution in connection with 2005, 2006, 2007, and 2008 DART Musical Works Fund royalties. DATES: Comments... Works Funds for 2005, 2006, 2007, and 2008. In the Motion the Settling Claimants state that they...

  9. Evaluation of New Century High Schools: Profile of an Initiative to Create and Sustain Small, Successful High Schools. Final Report

    ERIC Educational Resources Information Center

    Foley, Eileen M.; Klinge, Allan; Reisner, Elizabeth R.

    2007-01-01

    The evaluation of the New Century High Schools (NCHS) initiative examined operations and student outcomes in 75 schools from 2002-2003 through 2005-2006. This report, the final in a series of annual evaluation reports, presents data collected over those years, with a focus on school year 2005-2006. The NCHS initiative grew out of a program theory…

  10. Radiological Final Status Survey of the Hammond Depot, Hammond, Indiana

    SciTech Connect

    T.J. Vitkus

    2008-04-07

    ORISE conducted extensive scoping, characterization, and final status surveys of land areas and structures at the DNSC’s Hammond Depot located in Hammond, Indiana in multiple phases during 2005, 2006 and 2007.

  11. [The "Em Comum-Idade" community intervention project: contributions to the promotion of health among the elderly of Viçosa in the State of Minas Gerais, Brazil].

    PubMed

    Almeida, Luciene Fátima Fernandes; de Freitas, Edilaine Lopes; Salgado, Sara Maria Lopes; Gomes, Ivani Soleira; Franceschini, Sylvia do Carmo Castro; Ribeiro, Andréia Queiroz

    2015-12-01

    Actions to promote health among the elderly are extremely important for the prevention of diseases and complications arising from the aging process. In this context, the "Em Comum-Idade" community intervention project emerged. The objective of this article was to evaluate the impact of the actions of this project on anthropometric measurements and functional physical fitness of the participants at the end of the interventions. The variables analyzed were: body mass index, waist circumference, waist hip ratio, waist height ratio, power of the lower members, flexibility of upper and lower members and agility and dynamic balance. The sample consisted of 82 participants. Most participants were female, had not completed elementary school and attended less than 50% of the activities. There were no significant changes in the values of anthropometric measurements between the initial and final evaluations of the participants. Significant improvement was found for the values of tests of functional physical fitness among those who attended most of the actions of the project. It is important to maintain health promotion actions for long periods of time in order to get results that positively impact the health status and quality of life of the elderly. PMID:26691801

  12. Children's Outcomes & Program Quality in the Fifth Year. Evaluation of the North Carolina More at Four Pre-Kindergarten Program, Year 5 Report (July 1, 2005-June 30, 2006)

    ERIC Educational Resources Information Center

    Peisner-Feinberg, Ellen S.; Schaaf, Jennifer M.

    2007-01-01

    This report describes findings on the quality of the More at Four Program and the outcomes for children during pre-k from two program years: 2003-2004 (year 3) and 2005-2006 (year 5). Separate results for the 2005-2006 cohort are presented to provide a picture of the program in its most recent year of operation as well as results from the 2…

  13. Workplace worries: a preliminary look at online sexual activities at the office-emerging issues for clinicians and employers.

    PubMed

    Cooper, Al; Safir, Marilyn P; Rosenmann, Amir

    2006-02-01

    Concerns about the impact of online sexual activities (OSA) on work-life are drastically increasing. This study examined 3,466 respondents who reported OSA, 18.5% of whom reported engaging in OSA at work. They were compared with the 81.5% who engaged in OSA at home, on average time spent in OSA, workplace policies regarding OSA, and relationship status. Two themes were identified and discussed: opportunity and sexual distress. Our findings indicate that participants are cognizant of issues of opportunity (e.g., the OSA from home group was more likely to indicate their workplace has established policies regarding OSA), and privacy, representing an important aspect of this theme (e.g., participants engaging in OSA at work were found to be twice as likely to have extra-marital affairs, compared with the OSA from home group). Secondly, our data suggests that many participants, especially from the OSA at work group, experience OSA-related distress. Engaging in OSA at the workplace may result in decreased productivity, issues of sexual harassment, and concerns about employee well-being. Clearly stated and consistently enforced policies regulating OSA are likely to mitigate workplace OSA. However, a significant minority of employees may have difficulties curbing OSA. Therefore, more sophisticated strategies to deal with workplace OSA should be established. Additional implications of importance for organizations and mental health professionals who support them are discussed. PMID:16497115

  14. Three-year changes of prothrombotic factors in a cohort of South Africans with a high clinical suspicion of obstructive sleep apnea.

    PubMed

    von Känel, Roland; Malan, Nico T; Hamer, Mark; Lambert, Gavin W; Schlaich, Markus; Reimann, Manja; Malan, Leoné

    2016-01-01

    A hypercoagulable state might be one important mechanism linking obstructive sleep apnea (OSA) with incident myocardial infarction and stroke. However, previous studies on prothrombotic factors in OSA are not uniform and cross-sectional. We longitudinally studied prothrombotic factors in relation to OSA risk, adjusting for baseline levels of prothrombotic factors, demographics, metabolic parameters, aspirin use, and life style factors. The Berlin Questionnaire and/or neck circumference were used to define high OSA risk in 329 South African teachers (48.0% male, 44.6% black) at baseline and at three-year follow-up. Von Willebrand factor (VWF), fibrinogen, D-dimer, plasminogen activator inhibitor-1, clot lysis time (CLT), and soluble urokinase-type plasminogen activator receptor (suPAR) were measured in plasma. At baseline 35.7% of participants had a high risk of OSA. At follow-up, persistently high OSA risk, persistently low OSA risk, OSA risk remission, and new-onset OSA risk were present in 26.1%, 53.2%, 9.4%, and 11.3% of participants, respectively. New-onset OSA risk was associated with a significant and longitudinal increase in VWF, fibrinogen, CLT, and suPAR relative to persistently low OSA risk; in VWF, fibrinogen, and suPAR relative to remitted OSA risk; and in VWF relative to persistently high OSA risk. Persistently high OSA risk was associated with an increase in CLT and suPAR relative to persistently low OSA risk and in D-dimer relative to remitted OSA risk. Remitted OSA risk was associated with D-dimer decrease relative to persistently low OSA risk. In OSA, hypercoagulability is a dynamic process with a most prominent three-year increase in individuals with new-onset OSA risk. PMID:26335891

  15. [The surgical risk in sleep apnea: the implications for tonsillectomies].

    PubMed

    Pérez-Padilla, R; Vázquez-García, J C; Meza-Vargas, S

    1999-01-01

    Hypertrophy of tonsils or adenoids is the commonest cause of obstructive sleep apnea (OSA) in children. Adenotonsillectomy (AT) is frequently curative in children with OSA but riskier than the same procedure without OSA. It is crucial to identify OSA among the patients programmed for AT because they require a detailed evaluation, frequently including total or limited polysomnogram. Patients with OSA need a continuous surveillance before, during, and after surgery, ideally in a referral hospital. PMID:10596490

  16. Hypoglossal nerve conduction findings in obstructive sleep apnea

    PubMed Central

    Ramchandren, Sindhu; Gruis, Kirsten L.; Chervin, Ronald D.; Lisabeth, Lynda D.; Concannon, Maryann; Wolfe, James; Albers, James W.; Brown, Devin L.

    2010-01-01

    Introduction Denervation of oropharyngeal muscles in obstructive sleep apnea (OSA) has been suggested by needle EMG and muscle biopsy, but little is known about oropharyngeal nerve conduction abnormalities in OSA. We sought to compare hypoglossal nerve conduction studies in patients with and without OSA. Methods Unilateral hypoglossal nerve conduction studies were performed on 20 subjects with OSA and 20 age-matched controls using standard techniques. Results Median age was 48 in OSA subjects and 47 in controls. Hypoglossal compound muscle action potential (CMAP) amplitudes were significantly reduced (Wilcoxon Signed Rank test, p =0.01), but prolongation of latencies in OSA subjects did not reach significance in comparison to those in controls. Among a subgroup of subjects without polyneuropathy (15 pairs), reduced amplitudes in OSA subjects retained borderline significance (p=0.05). Discussion Hypoglossal nerve conduction abnormalities may distinguish patients with OSA from controls. These abnormalities could potentially contribute to, or arise from, OSA. PMID:20544939

  17. Mild obstructive sleep apnea does not modulate baroreflex sensitivity in adult patients

    PubMed Central

    Blomster, Henry; Laitinen, Tomi P; Hartikainen, Juha EK; Laitinen, Tiina M; Vanninen, Esko; Gylling, Helena; Sahlman, Johanna; Kokkarinen, Jouko; Randell, Jukka; Seppä, Juha; Tuomilehto, Henri

    2015-01-01

    Background Obstructive sleep apnea (OSA) is a chronic and progressive disease. OSA is associated with increased cardiovascular morbidity and mortality, the risk being more frequently encountered with severe degrees of OSA. Increased sympathetic activation and impaired cardiac autonomic control as reflected by depressed baroreceptor reflex sensitivity (BRS) are possible mechanisms involved in the cardiovascular complications of OSA. However, it is not known at what stage of OSA that changes in BRS appear. The aim of this study was to evaluate BRS in patients with mild OSA. Methods The study population consisted of 81 overweight patients with mild OSA and 46 body weight-matched non-OSA subjects. BRS, apnea-hypopnea index, body mass index, and metabolic parameters were assessed. The phenylephrine test was used to measure BRS. Results Patients in the OSA group were slightly but significantly older than the non-OSA population (50.3±9.3 years vs 45.7±11.1 years, P=0.02). Body mass index, percentage body fat, blood pressure, fasting glucose, insulin, and lipid levels did not differ between the OSA patients and non-OSA subjects. Absolute BRS values in patients with mild OSA and non-OSA subjects (9.97±6.70 ms/mmHg vs 10.51±7.16 ms/mmHg, P=0.67) and BRS values proportional to age-related and sex-related reference values (91.4%±22.7% vs 92.2%±21.8%, P=0.84) did not differ from each other. BRS <50% of the sex-specific reference value was found in 6% of patients with mild OSA and in 2% of non-OSA subjects (P=0.29). Conclusion Patients with mild OSA did not show evidence of disturbed BRS in comparison with weight-matched non-OSA controls. PMID:26203292

  18. Diagnosis and Treatment of Obstructive Sleep Apnea Syndrome in Children.

    PubMed

    Tsubomatsu, Chieko; Shintani, Tomoko; Abe, Ayumi; Yajima, Ryoto; Takahashi, Nozomi; Ito, Fumie; Takano, Kenichi; Himi, Tetsuo

    2016-01-01

    Sleep is important for children pertaining to their physical and mental growth. Obstructive sleep apnea syndrome (OSAS) in children has been shown to have different effects as compared to OSAS in adults, including deficits in cognition and neuropsychological functions, hyperactivity, ADHD, behavior problems, aggressive behavior, learning problems and nocturnal enuresis. Hypertrophy of the adenoids and tonsils is a major cause of OSAS in children; therefore, adenotonsillectomy may decrease the effects of OSAS pertaining to physical and mental growth. It is important to accurately diagnose and appropriately treat OSAS in children to prevent OSAS in their adulthood. PMID:27115764

  19. Classification of vibratory patterns of the upper airway during sleep.

    PubMed

    Alshaer, Hisham; Rudzicz, Frank; Falk, Tiago H; Tseng, Wen-Hou; Bradley, T Douglas

    2013-01-01

    Upper airway (UA) narrowing and collapse during sleep results in obstructive sleep apnea (OSA). We hypothesize that vibratory patterns of snoring can distinguish simple snorers from those with OSA. Samples of breath sounds were collected from 7 snorers without OSA and 5 with OSA. Snoring pitch (F0) contours were found using the robust algorithm for pitch tracking (RAPT). The OSA snoring contours showed fluctuating patterns as compared to the smoother patterns of simple snorers. This suggests that snoring reveals the underlying instabilities of UA tissue in OSA. Conditional random fields, a statistical sequence classifier, gave 75% accuracy in distinguishing the 2 groups. PMID:24110129

  20. Managing Comorbid Illness in Obstructive Sleep Apnea: What Can We Learn from Other Diseases?

    PubMed

    Conwell, Walter D; Tsai, Sheila C

    2016-09-01

    Obstructive sleep apnea (OSA) is associated with numerous comorbid medical conditions. Symptoms of OSA may mimic those of comorbid conditions. The presence of OSA may worsen outcomes from the primary condition. Conversely, OSA treatment may benefit both sleep symptomatology and comorbid illness. Because of potential significant benefit, it is important to screen for sleep apnea symptoms, to have a low threshold to perform diagnostic testing, to treat OSA if present, and to closely monitor symptoms. OSA management does not necessarily replace, but rather, should be performed in conjunction with primary therapy for comorbid conditions. PMID:27542877

  1. Length of Individual Apnea Events Is Increased by Supine Position and Modulated by Severity of Obstructive Sleep Apnea

    PubMed Central

    Töyräs, Juha; Muraja-Murro, Anu; Kupari, Salla; Tiihonen, Pekka; Mervaala, Esa; Kulkas, Antti

    2016-01-01

    Positional obstructive sleep apnea (OSA) is common among OSA patients. In severe OSA, the obstruction events are longer in supine compared to nonsupine positions. Corresponding scientific information on mild and moderate OSA is lacking. We studied whether individual obstruction and desaturation event severity is increased in supine position in all OSA severity categories and whether the severity of individual events is linked to OSA severity categories. Polygraphic recordings of 2026 patients were retrospectively analyzed. The individual apnea, and hypopnea durations and desaturation event depth, duration, and area of 526 included patients were compared between supine and nonsupine positions in different OSA severity categories. Apnea events were 6.3%, 12.5%, and 11.1% longer (p < 0.001) in supine compared to nonsupine position in mild, moderate, and severe OSA categories, respectively. In moderate and severe OSA categories desaturation areas were 5.7% and 25.5% larger (p < 0.001) in supine position. In both positions the individual event severity was elevated along increasing OSA severity category (p < 0.05). Supine position elevates apnea duration in all and desaturation area in moderate and severe OSA severity categories. This might be more hazardous for supine OSA patients and therefore, estimation of clinical severity of OSA should incorporate also information about individual event characteristics besides AHI. PMID:27051535

  2. Obstructive Sleep Apnea, Hypertension, and Their Additive Effects on Atherosclerosis

    PubMed Central

    Damiani, Mario Francesco; Zito, Annapaola; Carratù, Pierluigi; Falcone, Vito Antonio; Bega, Elioda; Scicchitano, Pietro; Ciccone, Marco Matteo; Resta, Onofrio

    2015-01-01

    Background and Aims. It is widely accepted that obstructive sleep apnea (OSA) is independently associated with atherosclerosis. Similar to OSA, hypertension (HTN) is a condition associated with atherosclerosis. However, to date, the impact of the simultaneous presence of OSA and HTN on the risk of atherosclerosis has not been extensively studied. The aim of this study was to evaluate the consequences of the coexistence of OSA and HTN on carotid intima-media thickness (IMT) and on inflammatory markers of atherosclerosis (such as interleukin- [IL-] 6 and pentraxin- [PTX-] 3). Methods. The study design allowed us to define 4 groups: (1) controls (n = 30); (2) OSA patients without HTN (n = 30); (3) HTN patients without OSA (n = 30); (4) patients with OSA and HTN (n = 30). In the morning after portable monitoring (between 7 am and 8 am), blood samples were collected, and carotid IMT was measured. Results. Carotid IMT, IL-6, and PTX-3 in OSA normotensive patients and in non-OSA HTN subjects were significantly higher compared to control subjects; in addition, in OSA hypertensive patients they were significantly increased compared to OSA normotensive, non-OSA HTN, or control subjects. Conclusions. OSA and HTN have an additive role in the progression of carotid atherosclerosis and in blood levels of inflammatory markers for atherosclerosis, such as interleukin-6 and pentraxin-3. PMID:26697221

  3. The link between rhinitis and rapid-eye-movement sleep breathing disturbances in children with obstructive sleep apnea

    PubMed Central

    Huseni, Shehlanoor; Gutierrez, Maria J.; Rodriguez-Martinez, Carlos E.; Nino, Cesar L.; Perez, Geovanny F.; Pancham, Krishna

    2014-01-01

    Background: Rhinitis and obstructive sleep apnea (OSA) often coexist during childhood. To delineate this clinical association, we examined OSA severity and polysomnogram (PSG) features in children with rhinitis and OSA. Given that rapid-eye-movement (REM) sleep is characterized by nasal congestion, we hypothesized that children with rhinitis have more REM-related breathing abnormalities. Methods: We conducted a retrospective cross-sectional analysis of 145 children with PSG-diagnosed OSA. Outcomes included PSG parameters and obstructive apnea–hypopnea index (OAHI) during REM and non-REM. Linear multivariable models examined the joint effect of rhinitis and OSA parameters with control for potential confounders. Results: Rhinitis was present in 43% of children with OSA (n = 63) but overall OAHI severity was unaffected by the presence of rhinitis. In contrast, OAHI during REM sleep in children with moderate–severe OSA was significantly increased in subjects with rhinitis and OSA (44.1/hr; SE = 6.4) compared with those with OSA alone (28.2/hr; SE = 3.8). Conclusion: Rhinitis is highly prevalent in children with OSA. Although OSA is not more severe in children with rhinitis, they do have a distinct OSA phenotype characterized by more REM-related OSA. Further research is needed to delineate the link between REM-sleep and the physiology of the nose during health and disease. PMID:24717885

  4. Osteocytes serve as a progenitor cell of osteosarcoma

    PubMed Central

    Sottnik, Joseph L; Campbell, Brittany; Mehra, Rohit; Behbahani-Nejad, Omid; Hall, Christopher L.; Keller, Evan T.

    2016-01-01

    Osteosarcoma (OSA) is the most common primary bone tumor in humans. However, the cell of origin of OSA is not clearly defined although there is evidence that osteoblasts may serve as OSA progenitors. The role of osteocytes, terminally differentiated osteoblasts, as OSA progenitors has yet to be described. Analysis of patient cDNA from publicly available microarray data revealed that patients with OSA have increased expression of dentin matrix phosphoprotein 1 (DMP1), a marker of osteocytes. Analysis of multiple murine, human, and canine OSA cell lines revealed DMP1 expression. To test the tumorigenic potential of osteocytes, MLO-Y4, an SV-40 immortalized murine osteocyte cell line, was injected into subcutaneous and orthotopic (intratibial) sites of mice. Tumor growth occurred in both locations. Orthotopic MLO-Y4 tumors produced mixed osteoblastic/osteolytic radiographic lesions; a hallmark of OSA. Together, these data demonstrate for the first time that osteocytes can serve as OSA progenitors. PMID:24700678

  5. Osteocytes serve as a progenitor cell of osteosarcoma.

    PubMed

    Sottnik, Joseph L; Campbell, Brittany; Mehra, Rohit; Behbahani-Nejad, Omid; Hall, Christopher L; Keller, Evan T

    2014-08-01

    Osteosarcoma (OSA) is the most common primary bone tumor in humans. However, the cell of origin of OSA is not clearly defined although there is evidence that osteoblasts may serve as OSA progenitors. The role of osteocytes, terminally differentiated osteoblasts, as OSA progenitors has yet to be described. Analysis of patient cDNA from publicly available microarray data revealed that patients with OSA have increased expression of dentin matrix phosphoprotein 1 (DMP1), a marker of osteocytes. Analysis of multiple murine, human, and canine OSA cell lines revealed DMP1 expression. To test the tumorigenic potential of osteocytes, MLO-Y4, a SV-40 immortalized murine osteocyte cell line, was injected into subcutaneous and orthotopic (intratibial) sites of mice. Tumor growth occurred in both locations. Orthotopic MLO-Y4 tumors produced mixed osteoblastic/osteolytic radiographic lesions; a hallmark of OSA. Together, these data demonstrate for the first time that osteocytes can serve as OSA progenitors. PMID:24700678

  6. Obstructive Sleep Apnoea and Atrial Fibrillation

    PubMed Central

    Zhang, Ling; Hou, Yuemei; Po, Sunny S

    2015-01-01

    Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia and is associated with significant morbidity and mortality. Obstructive sleep apnoea (OSA) is common among patients with AF. Growing evidence suggests that OSA is associated with the initiation and maintenance of AF. This association is independent of obesity, body mass index and hypertension. OSA not only promotes initiation of AF but also has a significant negative impact on the treatment of AF. Patients with untreated OSA have a higher AF recurrence rate with drug therapy, electrical cardioversion and catheter ablation. Treatment with continuous positive airway pressure (CPAP) has been shown to improve AF control in patients with OSA. In this article, we will review and discuss the pathophysiological mechanisms of OSA that may predispose OSA patients to AF as well as the standard and emerging therapies for patients with both OSA and AF. PMID:26835094

  7. Systematic review on noninvasive assessment of subclinical cardiovascular disease in obstructive sleep apnea: new kid on the block!

    PubMed

    Ali, Shozab S; Oni, Ebenezer T; Warraich, Haider J; Blaha, Michael J; Blumenthal, Roger S; Karim, Adil; Shaharyar, Sameer; Jamal, Omar; Fialkow, Jonathan; Cury, Ricardo; Budoff, Matthew J; Agatston, Arthur S; Nasir, Khurram

    2014-10-01

    Patients with obstructive sleep apnea (OSA) have a high burden of cardiovascular disease (CVD) but a causal relationship between OSA and atherosclerotic CVD remains unclear. We systematically reviewed the literature analyzing the relationship. A review of the Medline database for studies noninvasively evaluating subclinical CVD in OSA was conducted. A total of fifty-two studies were included in this review. Across the studies the prevalence of atherosclerosis, as assessed by coronary artery calcification, carotid intima-media thickness, brachial artery flow-mediated dilation and pulse wave velocity was higher in patients with OSA and correlated with increasing severity and duration of OSA. This study shows OSA is an independent predictor of subclinical CVD as CVD is more likely to occur in patients with long standing and severe OSA. Further research is however necessary to identify specific OSA populations that would benefit from aggressive screening. PMID:24650521

  8. Ophthalmic Diseases in Patients With Obstructive Sleep Apnea.

    PubMed

    Skorin, Leonid; Knutson, Rachel

    2016-08-01

    Symptomatic obstructive sleep apnea (OSA) affects 2% of women and 4% of men, but the prevalence of asymptomatic OSA is significantly higher. Several ophthalmic conditions are associated with OSA, including floppy eyelid syndrome, glaucoma, nonarteritic anterior ischemic optic neuropathy, papilledema, keratoconus, and central serous chorioretinopathy. The purpose of this review is to provide primary care physicians with a general knowledge of the signs, symptoms, and management of the ophthalmic diseases associated with OSA. PMID:27455101

  9. American Thoracic Society patient information series. Other therapies for sleep apnea.

    PubMed

    2015-01-15

    Treatment is needed for obstructive sleep apnea (OSA) because untreated OSA can result in serious health problems. Continuous positive airway pressure (CPAP) therapy is the most common treatment used for obstructive sleep apnea (OSA). (see ATS Patient Series http://patients.thoracic.org/wp-content/uploads/ 2014/03/obstructive-sleep-apnea.pdf) For those who cannot use CPAP or want to try another option, there are other therapies that can work for people with OSA. PMID:25590163

  10. Pharmacologic Approaches to the Treatment of Obstructive Sleep Apnea.

    PubMed

    White, David P

    2016-06-01

    The concept of pharmacologic therapy for obstructive sleep apnea (OSA) treatment has always been considered but no agent has had a large enough effect size to drive substantial adoption. A new construct of the pathophysiology of OSA is that there are 4 primary physiologic traits that dictate who develops OSA. These traits vary substantially between patients, meaning OSA may develop for quite different reasons. This encourages new thinking regarding pharmacologic therapy and continued attempts to find the ideal or acceptable drug. PMID:27236057

  11. Clinical manifestations of sleep apnea

    PubMed Central

    2015-01-01

    Obstructive sleep apnea (OSA) may manifest in a number of ways from subtle intrusion into daily life to profound sleepiness, snoring, witnessed apneas and other classic symptoms. Although there is increasing evidence suggesting OSA can adversely affect health in a variety of ways, this disorder remains underdiagnosed. The most well-escribed health consequences of OSA relate to the cardiovascular system. Hypertension and arrhythmias have a strong association with OSA, and evidence suggests that treatment of OSA in patients with refractory hypertension and in patients planning cardioversion for atrial fibrillation may be of particularly importance. Significant associations between heart failure and OSA as well as complex sleep apnea have also been well-described. Cerebrovascular insult, impaired neurocognition, and poorly controlled mood disorder are also associated with in OSA. Therapy for OSA may ameliorate atherosclerotic progression and improve outcomes post-cerebrovascular accident (CVA). OSA should be considered in patients complaining of poor concentration at work, actual or near-miss motor vehicle accidents, and patients with severe sleepiness as a component of their co-morbid mood disorders. The metabolic impact of OSA has also been studied, particularly in relation to glucose homeostasis. Also of interest is the potential impact OSA has on lipid metabolism. The adverse effect untreated OSA has on glucose tolerance and lipid levels has led to the suggestion that OSA is yet another constituent of the metabolic syndrome. Some of these metabolic derangements may be related to the adverse effects untreated OSA has on hepatic health. The cardiovascular, neurocognitive, and metabolic manifestations of OSA can have a significant impact on patient health and quality of life. In many instances, evidence exists that therapy not only improves outcomes in general, but also modifies the severity of co-morbid disease. To mitigate the long-term sequela of this disease

  12. Osteocalcin and Osteonectin Expression in Canine Osteosarcoma.

    PubMed

    Wehrle-Martinez, A S; Dittmer, K E; Aberdein, D; Thompson, K G

    2016-07-01

    Osteosarcoma (OSA) is a malignant heterogeneous primary bone tumor responsible for up to 90% of all primary bone tumors in dogs. In this study, osteocalcin (OC) and osteonectin (ON) immunoreactivity was evaluated in 23 canine OSAs, 4 chondrosarcomas, 4 fibrosarcomas, 2 hemangiosarcomas, and 4 histiocytic sarcomas. The effects of three different decalcification agents (ethylenediaminetetraetic acid [EDTA], formic acid and hydrochloric acid [HCl]) on the immunoreactivity for OC and ON was also assessed. Immunoreactivity to OC was present in 19/23 (83%) cases of OSA and all cases of chondrosarcoma. In three OSAs the extracellular matrix showed immunoreactivity to OC. None of the fibrosarcomas, histiocytic sarcomas or hemangiosarcomas showed immunoreactivity to OC. The sensitivity and specificity for OC in canine OSA in this study was 83% and 71% respectively. For ON, 100% of both OSAs (23/23) and non-OSAs (14/14) showed cytoplasmic immunoreactivity to this antibody, giving a sensitivity of 100% but a complete lack of specificity. There were no significant differences in immunoreactivity for OC and ON between the different decalcification agents used. In conclusion, OC showed high sensitivity for identifying OSA but it failed to distinguish between OSA and chondrosarcoma, and the osteoid produced by neoplastic cells in most cases did not show immunoreactivity to OC. These factors may limit the practical utility of OC in the diagnosis of OSA in dogs when chondrosarcoma is a differential diagnosis. ON showed no specificity in detecting OSA and has little practical application for the diagnosis of OSA in dogs. PMID:26926085

  13. Analysis of the correlations between oxidative stress, gelatinases and their tissue inhibitors in the human subjects with obstructive sleep apnea syndrome.

    PubMed

    Hopps, E; Lo Presti, R; Montana, M; Canino, B; Calandrino, V; Caimi, G

    2015-12-01

    Obstructive sleep apnea syndrome (OSAS) is commonly associated with endothelial dysfunction, atherosclerosis and cardiovascular disorders. On the basis of this observation, our aim was to examine the oxidative status and the matrix metalloproteases (MMP) profile in a group of subjects with OSAS. We enrolled 48 subjects with OSAS defined after a 1-night cardiorespiratory sleep study, who were subsequently subdivided in two subgroups according to the severity of OSAS (low grade = L-OSAS; high grade= H-OSAS). We measured the parameters of oxidative stress, such as lipid peroxidation, protein oxidation, total antioxidant status (TAS), nitric oxide metabolites (NOx), and the plasma concentrations of the gelatinases (MMP-2 and MMP-9) and their tissue inhibitors (TIMP-1 and TIMP-2). We found a significant impairment of oxidative status in H-OSAS compared to L-OSAS and higher plasma levels of MMP-9 and TIMP-1 in H-OSAS compared to L-OSAS. In this study we observed a positive correlation between TBARS and MMP-9, a positive correlation between PC and MMP-9, and a negative correlation between NOx and MMP-9, especially in the whole group of OSAS subjects. These data underline how strong interrelationships among some parameters of the oxidative stress, in particular those reflecting lipid peroxidation, protein oxidation and NOx, and MMP-9 are evident in OSAS subjects. All these information may be useful in the clinical practice keeping in mind the cardiovascular complications generally accompanying the obstructive sleep apnea syndrome. PMID:26769829

  14. Evidence of neurodegeneration in obstructive sleep apnea: Relationship between obstructive sleep apnea and cognitive dysfunction in the elderly.

    PubMed

    Daulatzai, Mak Adam

    2015-12-01

    The incidence of dementia and obstructive sleep apnea (OSA) increases with age. Late-onset Alzheimer's disease (AD) is an irreversible neurodegenerative disease of the elderly characterized by amyloid β (Aβ) plaques and neurofibrillary tangles. The disease involves widespread synaptic loss in the neocortex and the hippocampus. Rodent and clinical studies suggest that OSA impairs the structural integrity of several brain regions, including the medial temporal lobe. Indeed, hypoxia, hypertension, hypoperfusion, endothelial dysfunction, inflammation, and oxidative stress noted in OSA patients also occur in AD patients. This Review highlights pathological commonality, showing that OSA upregulates Aβ, tau hyperphosphorylation, and synaptic dysfunction. Indeed, OSA and hypertension trigger hypoperfusion and hypometabolism of brain regions, including cortex and hippocampus. Several studies show that hypertension-driven brain damage and pathogenic mechanisms lead to an Aβ increase. The pathophysiological mechanism by which OSA enhances hypertension may be linked to sympathoexcitation, oxidative stress, and endothelial dysfunction. Strong pathophysiological similarities that exist between OSA and AD are underscored here. For example, the hippocampus is negatively impacted in both OSA and AD. OSA promotes hippocampal atrophy, which is associated with memory impairment. Cognitive impairment, even in the absence of manifest dementia, is an important independent predictor of mortality. However, several pathophysiological mechanisms in OSA are reversible with appropriate therapy. OSA, therefore, is a modifiable risk factor of cognitive dysfunction, and treating OSA prior to mild cognitive impairment may be an effective prevention strategy to reduce risk for cognitive decline and AD in middle-aged persons and the elderly. PMID:26301370

  15. Obstructive Sleep Apnea and the Subsequent Risk of Chronic Rhinosinusitis: A Population-Based Study

    PubMed Central

    Kao, Li-Ting; Hung, Shih-Han; Lin, Herng-Ching; Liu, Chih-Kuang; Huang, Hung-Meng; Wu, Chuan-Song

    2016-01-01

    The relationship between obstructive sleep apnea (OSA) and chronic rhinosinusitis (CRS) still remains unclear. This retrospective cohort study aimed to investigate the relationship between OSA and subsequent CRS using a population-based dataset. The study used data from the Taiwan Longitudinal Health Insurance Database 2005. We selected 971 patients with OSA for the study cohort and 4855 patients without OSA for the comparison cohort. Each patient was tracked for 5 years to determine those who were subsequently diagnosed with CRS. Stratified Cox proportional hazard regression analyses were performed to examine the association of OSA with subsequent CRS. The results revealed that 161 (2.76%) of the total sampled patients were subsequently diagnosed with CRS. Subsequent incidences of CRS were found in 64 (6.59%) patients with OSA and 97 (2.00%) patients without OSA. The adjusted hazard ratio (HR) of subsequent CRS for patients with OSA was 3.18 (95% confidence interval: 2.27~4.45) compared to those without OSA. Furthermore, the HR for CRS was similar for subjects with OSA for both genders (with an adjusted HR of 3.44 for males and 2.63 for females). We concluded that patients with OSA had a higher risk of subsequent CRS compared to patients without OSA regardless of sex. PMID:26861510

  16. Is Floppy Eyelid Syndrome More Prevalent in Obstructive Sleep Apnea Syndrome Patients?

    PubMed Central

    Wang, Ping; Yu, Dao-Jiang; Feng, Gang; Long, Zhen-Hai; Liu, Chang-Jiang; Li, Hui; Zhao, Tian-Lan

    2016-01-01

    Controversial findings are reported about the relationship between floppy eyelid syndrome (FES) and obstructive sleep apnea syndrome (OSAS). The main goal of this study was to evaluate whether FES is more prevalent in OSAS patients by performing a meta-analysis. A comprehensive literature search of Pubmed, Embase, and Cochrane databases was performed. Only studies related to the prevalence of FES in OSAS were included in the meta-analysis. We estimated a pooled odds ratio (OR) for the prevalence of FES in OSAS. In total, 6 studies with 767 participants met the inclusion criteria. Using a fixed-effects model, the pooled OR was 4.12. The test for the overall effect revealed that FES was statistically prevalent in OSAS patients when compared with that in non-OSAS subjects (Z = 4.98, p < 0.00001). In the subgroup analysis by OSAS severity, the incidence of FES in OSAS increased with severity of OSAS as indicated with increased OR values (OR = 2.56, 4.62, and 7.64 for mild, moderate, and severe OSAS). In conclusion, the results indicate that FES is more prevalent in OSAS patients. However, this result was based only on unadjusted estimates. Prospective cohort studies are needed to determine whether OSAS is an independent risk factor for FES. PMID:27366328

  17. Online sexual activity experience of heterosexual students: gender similarities and differences.

    PubMed

    Shaughnessy, Krystelle; Byers, E Sandra; Walsh, Lindsay

    2011-04-01

    This study compared male and female university students' experiences with online sexual activity (OSA) and tested a model explaining gender differences in OSA. OSAs were categorized as non-arousal (e.g., seeking sexuality information), solitary-arousal (e.g., viewing sexually explicit materials), or partnered-arousal (e.g., sharing sexual fantasies). Participants (N = 217) completed measures of OSA experience, sexual attitudes, and sexual experience. Significantly more men than women reported engaging in solitary-arousal and partnered-arousal OSA and doing so more often. However, the men and women who reported having engaged in partnered-arousal activities reported equal frequencies of experience. There were no significant gender differences for engaging in non-arousal OSA experience. These results support the importance of grouping OSAs in terms of the proposed non-arousal, solitary-arousal, and partnered-arousal categories. Attitude toward OSA but not general attitudes toward or experiences with sexuality partially mediated the relationship between gender and frequency of engaging in arousal-oriented OSA (solitary and partnered OSA). This suggests that attitude toward OSA specifically and not gender socialization more generally account for gender differences in OSA experience. PMID:20467798

  18. Soil Moisture Active and Passive Microwave Products: Intercomparison and Evaluation over a Sahelian Site

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This paper presents a comparison and an evaluation of five soil moisture products based on satellite-based passive and active microwave measurements. Products are evaluated for 2005-2006 against ground measurements obtained from the soil moisture network deployed in Mali (Sahel) in the framework of ...

  19. A Descriptive Study of Office Disciplinary Referrals in High Schools

    ERIC Educational Resources Information Center

    Flannery, K. Brigid; Fenning, Pamela; McGrath Kato, Mimi; Bohanon, Hank

    2013-01-01

    The purpose of this paper is to share descriptive data about Office Discipline Referrals (ODRs) in a sample of 112 high schools that used the School-wide Information System (SWIS) database to collect discipline data during the 2005-2006 academic year. The findings were that tardies, defiance/disrespect and skip/truancy were the most common types…

  20. 7 CFR 760.1203 - Payment calculation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1203 Payment..., 2006, or 2007, and the loss must be for eligible catfish feed losses in an eligible county, as... chosen by the producer, the value of the participant's 2005, 2006, or 2007 catfish feed and...

  1. 7 CFR 760.1203 - Payment calculation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1203 Payment..., 2006, or 2007, and the loss must be for eligible catfish feed losses in an eligible county, as... chosen by the producer, the value of the participant's 2005, 2006, or 2007 catfish feed and...

  2. 7 CFR 760.1203 - Payment calculation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1203 Payment..., 2006, or 2007, and the loss must be for eligible catfish feed losses in an eligible county, as... chosen by the producer, the value of the participant's 2005, 2006, or 2007 catfish feed and...

  3. 7 CFR 760.1203 - Payment calculation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AGRICULTURE SPECIAL PROGRAMS INDEMNITY PAYMENT PROGRAMS 2005-2007 Catfish Grant Program § 760.1203 Payment..., 2006, or 2007, and the loss must be for eligible catfish feed losses in an eligible county, as... chosen by the producer, the value of the participant's 2005, 2006, or 2007 catfish feed and...

  4. South Dakota School Health Profiles. 2006 Executive Summary

    ERIC Educational Resources Information Center

    South Dakota Department of Education, 2007

    2007-01-01

    The purpose of the study was to assess the status of elementary health and health education in public schools throughout South Dakota during the 2005-2006 school year. The study was designed to provide current data collected from both elementary and secondary school principals and teachers regarding health and physical education curricula,…

  5. The Reversed Role of Magnets in St. Louis: Implications for Black Student Outcomes

    ERIC Educational Resources Information Center

    Grooms, Ain A.; Williams, Sheneka M.

    2015-01-01

    Magnet schools were originally created to attract a diverse student population. Using data from the 23 magnet schools in St. Louis, this longitudinal study is twofold: first, to review the performance outcomes of the magnet schools across a 5-year period, between 2005-2006 and 2009-2010, and second, to examine whether the magnet schools are…

  6. TN Part C, State Performance Plan. State of Tennessee, Department of Education, Division of Special Education State Performance Plan, 2005-2010. Revised

    ERIC Educational Resources Information Center

    Tennessee Department of Education, 2007

    2007-01-01

    This document presents an overview of the Revised SPP, submitted February 1, 2007, as it relates to the 2005-2006 Annual Performance Report Development, also submitted February 1, 2007. The original Part C, IDEA State Performance Plan (SPP) for Tennessee was developed in conjunction with and approved by the State's Interagency Coordinating…

  7. Two Decades of Trends in Undergraduate Economics Degrees, 1991-2011

    ERIC Educational Resources Information Center

    Siegfried, John J.

    2012-01-01

    After three years of treading water (2005, 2006, and 2007), in 2008 (academic year 2007-08), undergraduate degrees in economics awarded by U.S. colleges and universities resumed the strong upward trajectory they exhibited from 1997 through 2004, when they rose almost 60 percent over seven years. This trend has continued unabated since 2007, with…

  8. School Safety, Severe Disciplinary Actions, and School Characteristics: A Secondary Analysis of the School Survey on Crime and Safety

    ERIC Educational Resources Information Center

    Han, Seunghee; Akiba, Motoko

    2011-01-01

    On the basis of a secondary analysis of survey data collected from 1,872 secondary school principals in the 2005-2006 School Survey on Crime and Safety, we examined the frequency of and reasons for severe disciplinary actions and the relationship between school characteristics and severe disciplinary actions. We found that severe disciplinary…

  9. Association between Early Marriage and Intimate Partner Violence in India: A Focus on Youth from Bihar and Rajasthan

    ERIC Educational Resources Information Center

    Speizer, Ilene S.; Pearson, Erin

    2011-01-01

    The relationship between intimate partner violence (IPV) and early marriage is explored using the 2005-2006 India National Family Health Survey (NFHS-3). The NFHS-3 collected data from a representative sample of women and men in India with a large enough sample size to have a representative sample at the state level. The focus is on youth from…

  10. 76 FR 30648 - Freshwater Crawfish Tail Meat From the People's Republic of China: Amended Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ..., 73 FR 20249 (April 15, 2008) (``2005-2006 Final Results''). On July 29, 2009, the CIT remanded the... the Court of nternational Trade Not in Harmony, 75 FR 16427 (April 1, 2010). On April 7, 2010... Duty Administrative and New-Shipper Reviews, 75 FR 79337 (December 20, 2010). The Department intends...

  11. 75 FR 16427 - Freshwater Crawfish Tail Meat From the People's Republic of China: Notice of Decision of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... Rescission of 2005-2006 New Shipper Reviews, 73 FR 20249 (April 15, 2008). The surety of certain U.S. imports... International Trade Administration Freshwater Crawfish Tail Meat From the People's Republic of China: Notice of... freshwater crawfish tail meat from the People's Republic of China (PRC). See Washington...

  12. 75 FR 15412 - Silicon Metal From the People's Republic of China: Notice of Amended Final Results of New Shipper...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... (``the Department'') determination of the appropriate surrogate value for silica fume in Silicon Metal From the People's Republic of China: Notice of Final Results of 2005/2006 New Shipper Reviews, 72 FR 58...-product silica fume in the Department's normal value calculation. FOR FURTHER INFORMATION CONTACT:...

  13. An Analysis of Factors That Impact Secondary Science Outcomes in Tennessee

    ERIC Educational Resources Information Center

    South, Suzanne Lawson

    2012-01-01

    The purpose of this study was to analyze school and district characteristics for 2005-2006 through 2007-2008 to determine which factors impacted science achievement for the graduating class of 2008-2009 in Tennessee. School size, socioeconomic status, per pupil instructional expenditures and rurality/urbanicity were predictor variables.…

  14. Influence of Age, Sex, and Race on College Students' Exercise Motivation of Physical Activity

    ERIC Educational Resources Information Center

    Egli, Trevor; Bland, Helen W.; Melton, Bridget F.; Czech, Daniel R.

    2011-01-01

    Objective: The authors examined differences in exercise motivation between age, sex, and race for college students. Participants: Students from 156 sections of physical activity classes at a midsize university were recruited (n = 2,199; 1,081 men, 1,118 women) in 2005-2006 and volunteered to complete the Exercise Motivation Inventory. Methods:…

  15. CHARACTERIZATION OF TOXOPLASMA GONDII FROM RACCOONS (PROCYON LOTOR), COYOTES (CANIS LATRANS ), AND STRIPED SKUNKS (MEPHITIS MEPHITIS) IN WISCONSIN IDENTIFIED SEVERAL ATYPICAL GENOTYPES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During 2005-2006, sera and tissues from raccoons (Procyon lotor), coyotes (Canis latrans), and skunks (Mephitis mephitis) from the state of Wisconsin were tested for Toxoplasma gondii infection. Antibodies to T. gondii were found in 32 of 54 (59.2 %) raccoons, 18 of 35 (51.4 %) coyotes, and 5 of 7 (...

  16. Modeling the Social Determinants of Caregiver Burden among Families of Children with Developmental Disabilities

    ERIC Educational Resources Information Center

    McManus, Beth M.; Carle, Adam; Acevedo-Garcia, Dolores; Ganz, Michael; Hauser-Cram, Penny; McCormick, Marie

    2011-01-01

    This study described predictors of caregiver burden among parents of children with developmental disabilities. The sample, obtained from the 2005-2006 National Survey of Children With Special Health Care Needs, included 12,225 children, aged 5 to 17 years, with a developmental disability. Structural equation modeling assessed the relationships…

  17. Postsecondary Assistance: A Research Project Helps Immigrant Students Plan Their Education Futures

    ERIC Educational Resources Information Center

    Kim, Sung Un

    2012-01-01

    The number of linguistically and culturally diverse students has been rapidly increasing in the United States. English language learner (ELL) enrollment has increased more than 50 percent from 1995-1996 to 2005-2006, composing about 10 percent of the total number of Pre-K-12 enrollment. The U.S. Census Bureau projects that 40 percent of the…

  18. Where Did Class Go, Why May It Be Returning?: A View from Sociology Students

    ERIC Educational Resources Information Center

    Canaan, Joyce E.

    2013-01-01

    This paper explores students' seemingly puzzling engagement with what I call "processes of classification." Whilst most students on the Social Identities module I taught between 2005-2006 and 2008-2009 claimed that "class didn't matter" to them, during 2009-2010 more students engaged with classificatory processes. Using the poststructuralist…

  19. Race Is Not Neutral: A National Investigation of African American and Latino Disproportionality in School Discipline

    ERIC Educational Resources Information Center

    Skiba, Russell J.; Horner, Robert H.; Chung, Choong-Geun; Rausch, M. Karega; May, Seth L.; Tobin, Tary

    2011-01-01

    Discipline practices in schools affect the social quality of each educational environment, and the ability of children to achieve the academic and social gains essential for success in a 21st century society. We review the documented patterns of office discipline referrals in 364 elementary and middle schools during the 2005-2006 academic year.…

  20. Texas Community College Graduation and Persistence Rates as a Function of Student Ethnicity

    ERIC Educational Resources Information Center

    Spangler, J. Mark; Slate, John R.

    2015-01-01

    In this investigation, the graduation and persistence rates of Texas community college students by ethnic membership (i.e., White, Black, Hispanic, and Asian) for the 2000, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 academic years were examined. Statistically significant differences were present between the 2000 and the 2010 graduation and…

  1. Change in methodology for collection of drinking water intake in What We Eat In America/National Health and Nutrition Examination Survey: Implications for analysis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study was to provide updated estimates of drinking water intake (total, tap, plain bottled) for groups aged =1 year in the USA and to determine whether intakes collected in 2005-2006 using the 5-step USDA Automated Multiple-Pass Method (AMPM) for the 24 h recall differ from int...

  2. New York City's Charter Schools Overall Report

    ERIC Educational Resources Information Center

    Hoxby, Caroline M.; Murarka, Sonali

    2007-01-01

    This multi-year study reports on results for New York City Charter Schools through the 2005-2006 school year. As independent entities within the public sector, charter schools vary in their policies and practices. Policies that are unusual in traditional public schools but fairly common among New York City's charter schools include long school…

  3. An Prediction of Hopelessness and State-Trait Anxiety Levels among Teacher Candidates before the KPSS Exam

    ERIC Educational Resources Information Center

    Tumkaya, Songul; Aybek, Birsel; Celik, Metehan

    2007-01-01

    In this study, the levels of hopelessness and state-trait anxiety among teacher candidates before taking the State Employees Selection Exam (KPSS) were investigated. The research was carried out with 403 volunteer teacher candidates. Of them, 271 seniors who were attending classes at Cukurova University in 2005-2006 Spring and 132 were…

  4. Relationships between Association of Research Libraries (ARL) Statistics and Bibliometric Indicators: A Principal Components Analysis

    ERIC Educational Resources Information Center

    Hendrix, Dean

    2010-01-01

    This study analyzed 2005-2006 Web of Science bibliometric data from institutions belonging to the Association of Research Libraries (ARL) and corresponding ARL statistics to find any associations between indicators from the two data sets. Principal components analysis on 36 variables from 103 universities revealed obvious associations between…

  5. Enrollment in Postsecondary Institutions, Fall 2005; Graduation Rates, 1999 and 2002 Cohorts; and Financial Statistics, Fiscal Year 2005. First Look. NCES 2007-154

    ERIC Educational Resources Information Center

    Knapp, Laura G.; Kelly-Reid, Janice E.; Whitmore, Roy W.

    2007-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other jurisdictions, such as Puerto Rico. In 2005-2006, participation in IPEDS was a requirement for the 6,622 institutions and 83 administrative offices…

  6. The Hiring and Compensation Practices of Business School Deans

    ERIC Educational Resources Information Center

    Callie, Trina M.; Cheslock, John J.

    2008-01-01

    This study uses a mixed methods approach to examine how business school deans alter the appointment status and salary structure of their faculty. In addition to analyzing interviews with deans, we examined faculty-level data for more than 200 business colleges between the 1997-1998 and 2005-2006 academic years. We find that business deans are…

  7. 75 FR 2490 - Taking and Importing Marine Mammals; Naval Explosive Ordnance Disposal School Training Operations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ... pressure resulting in non-injurious temporary threshold shift (TTS) (temporary hearing loss). Specified... Authorization (IHA) for the same activity in 2005 (70 FR 51341; August 30, 2005), 2006 (70 FR 60693; October 16, 2006), 2007 (72 FR 58290; October 15, 2007), and 2008 (73 FR 56800, September 30, 2008). The...

  8. The Design, Implementation and Evaluation of a Pilot Scheme Adapted to the Bologna Goals at Tertiary Level

    ERIC Educational Resources Information Center

    Sanchez, Purificacion

    2009-01-01

    The Bologna Declaration attempts to reform the structure of the higher education system in forty-six European countries in a convergent way. By 2010, the European space for higher education should be completed. In the 2005-2006 academic year, the University of Murcia, Spain, started promoting initiatives to adapt individual modules and entire…

  9. Exploring "Successful" Outcomes of Entrepreneurship Education: A Follow-Up Study

    ERIC Educational Resources Information Center

    Galloway, Laura; Kapasi, Isla; Whittam, Geoff

    2015-01-01

    During 2005-2006 entrepreneurship students in several UK universities completed a survey about their background and career intentions. This paper reports, eight years on, on a follow-up study with ten of these participants, with the aim of exploring the students' intentions and subsequent actions since graduating. Using a qualitative methodology,…

  10. Delivering Courses beyond Campus Walls: Off-Campus and Distance Education in Nebraska, 2004-05 and 2005-06

    ERIC Educational Resources Information Center

    Nebraska Coordinating Commission for Postsecondary Education, 2007

    2007-01-01

    This report highlights distance delivery courses in Nebraska for the academic years 2004-2005 and 2005-2006. All six community colleges, the three state colleges, and the University of Nebraska campuses offer courses at distance; more than 40 degrees, endorsements and certificates are now offered completely by distance technology. The total number…

  11. Record Enrollment Is Projected, but Trend Varies by Geography

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2007-01-01

    The nation's public schools are poised to welcome an unprecedented 49.6 million pre-K-12 students as this school year opens, but whether individual school districts see an increase in students depends a great deal on where those districts are located. The increase--a projected rise of 1 million this fall from the 2005-2006 school year, the most…

  12. Changes in Student Teachers' Intention to Teach during Student Teaching

    ERIC Educational Resources Information Center

    Roberts, T. Grady; Greiman, Bradley C.; Murphy, T. H.; Ricketts, John C.; Harlin, Julie F.; Briers, Gary E.

    2009-01-01

    Over the course of the student teaching experience, a student teacher's intention to teach can increase, decrease, or remain the same. The purpose of this study was to explore differences in student teachers that were representative of each category. Teaching intention of 103 student teachers at four universities in 2005-2006 exhibited little…

  13. Wealth Inequality: Ethnic Disparities in Israeli Society

    ERIC Educational Resources Information Center

    Semyonov, Moshe; Lewin-Epstein, Noah

    2011-01-01

    This research examines wealth distribution across ethnic groups in Israel and evaluates the role of labor market rewards and intergenerational transfers in producing ethnic disparities. Israel SHARE data from 2005-2006 are used in the analyses. The findings reveal considerable ethnic disparities in wealth. Wealth disparities are most pronounced…

  14. Comparative genotypes of Salmonella enterica serovar Enteritidis Phage type 30 and 9c strains isolated from three outbreaks associated with raw almonds

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2000-2001, 2003-2004 and 2005-2006, three outbreaks of Salmonella enterica serovar Enteritidis were linked with the consumption of raw almonds. The S. Enteritidis strains from these outbreaks had rare phage types (PT), PT30 and PT9c. Clinical and environmental S. Enteritidis strains were subjec...

  15. "Quis Custodiet Ipsos Custodes?" The Review of the Australian Universities Quality Agency

    ERIC Educational Resources Information Center

    Blackmur, Douglas

    2008-01-01

    A review of the performance of the Australian Universities Quality Agency (AUQA) was undertaken in 2005-2006. It was commissioned by AUQA and the review report was published in May 2006. This article explores whether the AUQA review can be regarded internationally as an exemplar and thus used with confidence by governments or other principals as a…

  16. Teaching Chemical Equilibrium with the Jigsaw Technique

    ERIC Educational Resources Information Center

    Doymus, Kemal

    2008-01-01

    This study investigates the effect of cooperative learning (jigsaw) versus individual learning methods on students' understanding of chemical equilibrium in a first-year general chemistry course. This study was carried out in two different classes in the department of primary science education during the 2005-2006 academic year. One of the classes…

  17. Effect of fungicides on sugar beet yield and quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    More than half of the US sugar beet, Beta vulgaris, crop is produced in North Dakota and Minnesota . The objective of this research was to determine the effect of fungicides on sugar beet yield and quality in the absence of disease. Sugar beet was planted at Prosper, North Dakota in 2005, 2006 and...

  18. A Culture Put to the Test

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2007-01-01

    The Navajo Language Immersion School--"Tsehootsooi Dine Bi'olta'," to use its Navajo name--made adequate yearly progress in all subgroups under the No Child Left Behind Act during the 2005-2006 school year because "the teachers know exactly where their students are in terms of data." The K-8 school with 235 students in the Window Rock Unified…

  19. Searching the Attic: How States Are Responding to the Nation's Goal of Placing a Highly Qualified Teacher in Every Classroom. NCTQ Reports

    ERIC Educational Resources Information Center

    Walsh, Kate; Snyder, Emma

    2004-01-01

    This report, the second in a series published by the National Council on Teacher Quality, examines states' progress in meeting the new federal requirement that by the end of the 2005-2006 school year there will be a "highly qualified teacher" in every classroom in the nation. This new requirement has led to some discomfort in more than a few…

  20. The New Motto

    ERIC Educational Resources Information Center

    Hanna, Madonna

    2007-01-01

    When Bremerton High School (BHS) established a new school motto--"Respect, Responsibility and Safety...is the Knight Way!"--as a fashion marketing teacher, the author saw an opportunity to develop a learning opportunity for her advanced fashion marketing students. Her 2005-2006 class agreed to create and market a T-shirt to raise awareness of the…

  1. Syntactic Features of Korea English: Word Order, Ellipsis, Articles, Prepositions, Passive, and Miscellaneous

    ERIC Educational Resources Information Center

    Seong, Myeong-Hee; Lee, Kang-Youg

    2008-01-01

    For the recent discussions on the status of English in the global context and its implication for English language teaching (Canagarajah, 2006; Jenkins, 2003, 2005, 2006a, 2006b; Kachru, 1985, 1991, 1992a, 1992b; Modiano, 1999a, 1999b; Rajagopalan, 2004), some ELT researchers (Lee, 2007; Park, 2006, 2007) have conducted a full-scaled documentation…

  2. Prose and Cons: Theatrical Encounters with Students and Prisoners in Ma'asiyahu, Israel

    ERIC Educational Resources Information Center

    Kuftinec, Sonja; Alon, Chen

    2007-01-01

    This article details how a unique educational project conducted through Tel Aviv University's Community Theatre program tackled the complex dynamics of the prison-political system over nine months in 2005-2006. The program focused on theatrical facilitations between mainly female students and male prisoners - two more or less homogeneous groups…

  3. Students' Perceptions of University Method Class Preparation for Teaching across Music Disciplines

    ERIC Educational Resources Information Center

    Hamann, Donald; Ebie, Brian

    2009-01-01

    The purpose of this study was to determine if participants believed that participation in music education methods courses would provide adequate training to address concerns they had about teaching either within or outside their area of familiarity. One hundred fifty-nine music majors enrolled in music methods courses during the 2005-2006 academic…

  4. The Asian cockroach Blattella asahinai Mizukubo (Dictyoptera: Blattellidae): A new predator of lepidopteran eggs in south Texas soybean

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Large numbers of a cockroach that resembled the German cockroach Blattella germanica (L.) were first observed during the winter of 2005-2006 in home turf settings in Weslaco, TX, 11 km from the United States border with northeastern Mexico. Subsequently, during nocturnal observations of arthropods ...

  5. 45 CFR 148.314 - Periods during which eligible States may apply for a grant.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... to fund losses that were incurred during the State's FYs 2005, 2006, 2007, 2008 and 2009 in... basis. For example, grant applications for 2006 funds are based on the State's FY 2005 incurred losses. Grant funding was appropriated for Federal FY 2006 and is authorized to be appropriated for Federal...

  6. 45 CFR 148.314 - Periods during which eligible States may apply for a grant.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... to fund losses that were incurred during the State's FYs 2005, 2006, 2007, 2008 and 2009 in... basis. For example, grant applications for 2006 funds are based on the State's FY 2005 incurred losses. Grant funding was appropriated for Federal FY 2006 and is authorized to be appropriated for Federal...

  7. 45 CFR 148.314 - Periods during which eligible States may apply for a grant.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... to fund losses that were incurred during the State's FYs 2005, 2006, 2007, 2008 and 2009 in... basis. For example, grant applications for 2006 funds are based on the State's FY 2005 incurred losses. Grant funding was appropriated for Federal FY 2006 and is authorized to be appropriated for Federal...

  8. Classroom Practice. Disc 1. CES EssentialVisions [DVD

    ERIC Educational Resources Information Center

    Coalition of Essential Schools, 2005

    2005-01-01

    CES EssentialVisions is releasing three DVDs over the course of fall 2005, 2006, and 2007. Each DVD will capture how the Common Principles have been implemented, illustrating how students engage in their own education and how teachers develop as professionals. Focused segments provide unique perspectives on the benefits and challenges of each…

  9. Prospective Chemistry Teachers' Conceptions of Chemical Thermodynamics and Kinetics

    ERIC Educational Resources Information Center

    Sozbilir, Mustafa; Pinarbasi, Tacettin; Canpolat, Nurtac

    2010-01-01

    This study aimed at identifying specifically prospective chemistry teachers' difficulties in determining the differences between the concepts of chemical thermodynamics and kinetics. Data were collected from 67 prospective chemistry teachers at Kazim Karabekir Education Faculty of Ataturk University in Turkey during 2005-2006 academic year. Data…

  10. Preparing Highly Qualified Teachers for Students with Emotional or Behavioral Disorders: The Impact of NCLB and IDEA

    ERIC Educational Resources Information Center

    Rosenberg, Michael S.; Sindelar, Paul T.; Hardman, Michael L.

    2004-01-01

    No Child Left Behind (NCLB) and the reauthorization of the Individuals with Disabilities Education Act (IDEA) require that by 2005-2006 all teachers be highly qualified, a designation that for the first time in history is actually specified by federal statute. The authors discuss how the federal definition of highly qualified is influencing the…

  11. Equality Audits in Education: Exercises in Compliance or Frameworks for Inclusion?

    ERIC Educational Resources Information Center

    Morrison, Marlene

    2007-01-01

    Ethnography is used sparingly in audits, giving "richness" to phenomena which are preferably measured rather than interrogated. This paper considers the development of qualitative tools for equality audits in education settings, drawing upon an equal status review conducted in Ireland during 2005-2006 with dual interests in anti-discrimination…

  12. Cong. Dir. 109th - CONTENTS

    Code of Federal Regulations, 2010 CFR

    2005-07-11

    ... Congressional Directory for the 109th Congress (2005-2006), July 2005. CONTENTS Name Index on page 1089 The Vice President 1 Members of Congress, biographies, office listings, district descriptions--arranged by State Alabama 2 Alaska 7 Arizona 9 Arkansas 14 California 18 Colorado 46 Connecticut...

  13. Engineering Student Outcomes for Grades 9-12. Research in Engineering and Technology Education

    ERIC Educational Resources Information Center

    Childress, Vincent; Rhodes, Craig

    2006-01-01

    This research study was conducted during the 2005-2006 academic year. Its purpose is to help the National Center for Engineering and Technology Education determine those engineering outcomes that should be studied in high school when the high school student intends to pursue engineering in college. The results of the study will also be used to…

  14. Actual and simulated injury of Creontiades signatus (Heteroptera: Miridae) feeding on cotton bolls

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The actual feeding injury of Creontiades signatus (Distant) was compared to a simulated technique for study years 2005, 2006 and 2008 by injecting varying dilutions of pectinase into cotton bolls at different boll sizes (ages) in an effort to determine if such a technique could be used to reduce the...

  15. Update: Applications of Research in Music Education Yearbook. Volume 24

    ERIC Educational Resources Information Center

    Rowman & Littlefield Education, 2006

    2006-01-01

    Readers of the online journal "Update: Applications of Research in Music Education" who prefer a printed copy of articles most relevant to their work will find them in the new 2005-2006 "Update Yearbook." Now available to everyone interested in the latest music education trends, the Yearbook contains in print the entire online issues for…

  16. Assessing Institutionalization of Educational Reforms

    ERIC Educational Resources Information Center

    Aypay, Ahmet; Kalayci, Serpil Sezer

    2008-01-01

    This study aims to assess the institutionalization of a major reform in the faculties of education in Turkey in the 1990s. A survey was administered to faculty members in eight faculties of education in the academic year 2005-2006. Factor analysis, t-tests and ANOVAs, and OLS regressions were used. Findings indicate that the most problematic area…

  17. Implications of Training Student Teachers of Pre-Schooling through Micro-Teaching Activities for a Classroom with Mentally-Disabled Students

    ERIC Educational Resources Information Center

    Deniz, Sabahattin

    2011-01-01

    The aim of this study is to explore whether there is a difference between the student teachers' opinions about in-class teaching skills before and after applying micro-teaching. This study was carried out with the participation of second-year students of the Child Development Program of a Vocational School in the fall term of 2005-2006 academic…

  18. Implications of Training Student Teachers of Preschooling through Micro-Teaching Activities for a Classroom with Mentally-Disabled Students

    ERIC Educational Resources Information Center

    Deniz, Sabahattin

    2010-01-01

    The aim of this study is to explore whether there is a difference between the student teachers' opinions about in-class teaching skills before and after applying micro-teaching. This study was carried out with the participation of second-year students of the Child Development Program of a Vocational School in the full term of 2005-2006 academic…

  19. Shedding Light, Reducing the Heat

    ERIC Educational Resources Information Center

    Perry, Mary

    2006-01-01

    Underlying the very heated debate over California's education budget for 2005-2006--and the battle over Proposition 76 on the November ballot--were two very different perspectives on school funding. These fundamental differences in perspective can stymie efforts to effect meaningful change. However, the Governor's Advisory Committee on Education…

  20. The Effects of Scheduling on Criterion-Referenced Assessments in Arkansas High Schools

    ERIC Educational Resources Information Center

    Trinkle, Sheila Marie

    2011-01-01

    The purpose of this study is to examine the differences in achievement on the end of course assessment in Geometry and the Grade 11 Literacy exam administered to students in Arkansas during the 2005-2006 and 2006-2007 school years. The three main types of scheduling are the traditional schedule with seven or eight periods; the A/B, or the…

  1. Coastcross II, Russell, and Tifton 85 bermudagrass hay intake and digestion by steers

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Coastcross II is a new bermudagrass entry being compared with other cultivars for quality and yields for grazing and hay production. Exp.1. In a 2-yr (2005, 2006) replicated small plot study (4 plots/entry, each 10m2, total annual N 196.7 kg/ha), Coastal (C), Coastcross II (C2), Russell (R), and Tif...

  2. Entry-Level Technical Skills That Teachers Expected Students to Learn through Supervised Agricultural Experiences (SAEs): A Modified Delphi Study

    ERIC Educational Resources Information Center

    Ramsey, Jon W.; Edwards, M. Craig

    2012-01-01

    Supervised experiences are designed to provide opportunities for the hands-on learning of skills and practices that lead to successful personal growth and future employment in an agricultural career (Talbert, Vaughn, Croom, & Lee, 2007). In the Annual Report for Agricultural Education (2005-2006), it was stated that 91% of the respondents (i.e.,…

  3. Drought-associated chikungunya emergence along coastal East Africa

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Epidemics of chikungunya fever, an Aedes spp.-borne viral disease, affected hundreds of thousands of people in western Indian Ocean islands and India during 2005--2006. The initial outbreaks occurred in coastal Kenya (Lamu, then Mombasa) in 2004. We investigated ecoclimatic conditions associated wit...

  4. Perspectives of South Korean Undergraduate Exchange Students Attending a University in the Southern United States

    ERIC Educational Resources Information Center

    Yin, Lishu; Huang, Li-Ching; Hare, Dwight

    2010-01-01

    This in-depth study examined the perspectives of 17 Korean undergraduate exchange students attending a U.S. southern university during the 2005-2006 school year. The struggles and frustrations they experienced; the difficulties they encountered socially, culturally, and academically; their contributions to the American academic community; and…

  5. Students Who Wish to Specialize in Forensic Medicine vs. Their Fellow Students: Motivations, Attitudes and Reactions during Autopsy Practice

    ERIC Educational Resources Information Center

    Papadodima, Stavroula A.; Sergentanis, Theodoros N.; Iliakis, Roussos G.; Sotiropoulos, Konstantinos C.; Spiliopoulou, Chara A.

    2008-01-01

    Purpose: To investigate the particular features of students who express the desire to follow a forensic career. Methods and materials: Three hundred and four 6th-year students attending the compulsory practice in forensic medicine in the academic year 2005-2006 were asked to fill in a self-administered questionnaire at the end of the course.…

  6. Food Stamp Participation is Associated with Fewer Meals Away From Home, yet Higher Body Mass Index and Waist Circumference in a Nationally Representative Sample

    ERIC Educational Resources Information Center

    Jilcott, Stephanie B.; Liu, Haiyong; DuBose, Katrina D.; Chen, Susan; Kranz, Sibylle

    2011-01-01

    Objective: To examine associations between Food Stamp (FS) participation, meals away from home (MAFH), body mass index (BMI), and waist circumference (WC). Design: Cross-sectional study. Setting: Nationally representative. Participants: Data from low-income, FS-eligible individuals (N = 945) ages 20-65 years, responding to the 2005-2006 National…

  7. Ethical Intervention versus Capital Imaginaries: A Class Analysis of the Overseas Schooling Choice of the Chinese "New Rich"

    ERIC Educational Resources Information Center

    Wang, Yujia

    2012-01-01

    The overseas schooling choice as a spatial strategy of capital accumulation has recently attracted scholarly attention (Findlay et al 2012; Ong 1999; Waters 2005, 2006; Brooks and Waters 2011). This paper follows an exploration of the links between geographical mobilities incurred by educational choices, capital accumulation, and class identities…

  8. The Process of Creating a Cross-University Network for Formative and Shared Assessment in Higher Education in Spain and Its Potential Applications

    ERIC Educational Resources Information Center

    Lopez-Pastor, Victor M.; Castejon, Javier; Sicilia-Camacho, Alvaro; Navarro-Adelantado, Vicente; Webb, Graham

    2011-01-01

    During the academic year 2005-2006 a Cross University Network for Formative and Shared Assessment in Higher Education was formed among 48 academics from 16 different universities within Spain and representing a range of academic areas. The Network was formed in response to the determination of a group of individuals who were dissatisfied with, or…

  9. Reaching Critical Mass: Women in Faculty and Administrative Roles

    ERIC Educational Resources Information Center

    de Wet, Carol B.

    2010-01-01

    Faculty concerns over gender inequities surfaced in 2005-2006 at Franklin & Marshall College after new policies relating to childbirth and adoption and tenure clock stoppage were instituted two years prior. These structural changes were empowering and gave women faculty a sense that other meaningful changes were achievable, leading to renewed…

  10. "Scaffolding" of Action Learning within a Part-Time Management Development Module

    ERIC Educational Resources Information Center

    Joesbury, Mark

    2015-01-01

    This Account of Practice describes the introduction and development of action learning within a level 5 module of "Communications at Work" delivered as part of a Business & Technology Education Council (BTEC) Professional Certificate in Management (CMS) between 2005/2006 and 2009/2010. This will commence with a personal narrative and…

  11. Implementation of Web- Based Distance Education in Nursing Education in Turkey: A Sample Lesson in Patient Education

    ERIC Educational Resources Information Center

    Senyuva, Emine; Tasocak, Gülsün

    2014-01-01

    The research was carried out in 2005-2006 as a descriptive and methodological study. It aimed to obtain students' feedback and to serve as a source for future relevant studies. The setting of the study was Istanbul University Florence Nightingale Nursing College and at Istanbul University Bakirköy Health College. The sample of the study…

  12. HIV/AIDS, Substance Abuse, and Hepatitis Prevention Needs of Native Americans Living in Baltimore: In Their Own Words

    ERIC Educational Resources Information Center

    Johnson, Jeannette L.; Gryczynski, Jan; Wiechelt, Shelly A.

    2007-01-01

    A needs assessment funded by the Center of Substance Abuse Prevention was conducted in 2005-2006 to determine the HIV/AIDS, substance abuse, and hepatitis prevention needs of Native Americans living in Baltimore, Maryland. We used a community-based participatory approach to gain an in-depth understanding of local Native American health service…

  13. DETERMINING HOW VAPOR PHASE MTBE REACHES GROUND WATER

    EPA Science Inventory

    EPA Region 2 and ORD have funded a RARE project for FY 2005/2006 to evaluate the prospects that MTBE (and other fuel components) in vapors that escape from an underground storage tank (UST) can find its way to ground water produced by monitoring wells at a gasoline filling statio...

  14. Identification of Phytophthora species baited and isolated from forest soil and streams in northwestern Yunnan province, China

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Phytophthora species were surveyed by collecting soil samples and placing bait leaves in selected streams during June - October in the years 2005, 2006 and 2010 at three sites in oak forests in Diqing Tibetan Autonomous Prefecture of NW Yunnan province, China. Seventy-three isolates of Phytophthora ...

  15. Attacks on the endangered Attwater's Prairie-Chicken (Tympanuchus cupido attwateri) by black flies (Diptera: Simuliidae)infected with an avian blood parasite

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With fewer than 50 birds remaining in the wild, Attwater's Prairie-Chicken (Tympanuchus cupido attwateri) is critically endangered. Individuals of the Attwater Prairie-Chicken have been attacked in successive winters, 2005-2006, by the black fly Cnephia ornithophilia. Attwater's Prairie-Chicken is a...

  16. School Segregation under Color-Blind Jurisprudence: The Case of North Carolina. Working Paper 16

    ERIC Educational Resources Information Center

    Clotfelter, Charles T.; Ladd, Helen F.; Vigdor, Jacob L.

    2008-01-01

    Using detailed administrative data for the public K-12 schools of North Carolina, we measure racial segregation in its public schools. With data for the 2005-2006 school year, we update previously published calculations that measure segregation by unevenness in racial enrollment patterns, both between schools and within schools. We find that…

  17. Interpretation as Adaptation: Education for Survival in Uncertain Times

    ERIC Educational Resources Information Center

    Gough, Steve; Stables, Andrew

    2012-01-01

    The argument challenges dominant approaches to education for sustainability through adopting a theoretical framework grounded in broad ontological realism but epistemological relativism, consonant with both Darwin and a fully semiotic account of living and learning (Stables & Gough, 2006; Stables, 2005, 2006). This framework draws together strands…

  18. Development of the Teachers' Sufficiency Scale in Relation to Constructivist Learning: Reliability and Validity Analysis

    ERIC Educational Resources Information Center

    Karadag, Engin

    2007-01-01

    The Turkish education program amendment for the first five grades of primary education initiated in the 2005-2006 academic year is much more than an ordinary program amendment: it promises a truly holistic transformation that would radically change education applications. The amendment proposes giving up the traditional education system in favor…

  19. Effect of 1-MCP, harvest maturity, and storage temperature on tomato flavor compounds, color, and microbial stability

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A popular commercial variety of tomato, Florida 47, was harvested in fall and spring (2005-2006) at the immature green (spring only), green, breaker, turning and pink stages (IG, GR, BR, TR and PK), and treated or not with 1-MCP (all harvest maturities) or ethylene (G in fall). Treated and untreate...

  20. Evaluation of Students' Perceptions about Efficiency of Educational Club Practices in Primary Schools

    ERIC Educational Resources Information Center

    Gelen, Ismail; Onay, Ihsan; Varol, Volkan

    2014-01-01

    The purpose of this study is to examine the efficiency of "Educational Club Practices" that has been in Elementary School program since 2005-2006, by examining the attitudes of students about "Educational Club Practices". Sample was selected in two steps. First, stratified sampling was employed and then random sampling was…

  1. Preparedness for Study Abroad: Comparing the Linguistic Outcomes of a Short-Term Spanish Program by Third, Fourth and Sixth Semester L2 Learners

    ERIC Educational Resources Information Center

    Duperron, Lucile; Overstreet, Mark H.

    2009-01-01

    Study abroad (SA) is one of the flagship offerings among United States higher education institutions. Approximately 220,000 students studied abroad in the 2005/2006 academic year, 52.8% of whom studied on programs that lasted eight weeks or less. The effect of these short-term programs on second language development has been little investigated,…

  2. Enrollments and Degrees Report, 2006. AIP Report Number R-151.43

    ERIC Educational Resources Information Center

    Mulvey, Patrick J.; Nicholson, Starr

    2008-01-01

    This document reports on academic enrollments (including Fall 2006) and degrees conferred at the bachelor's, master's, and doctorate levels (including academic year 2005-2006) at colleges and universities with physics or astronomy degree-granting programs. The findings presented in this report are based on an annual survey of all the physics and…

  3. Improving Student Achievement: Can 9th Grade Academies Make a Difference?

    ERIC Educational Resources Information Center

    Styron, Ronald Anthony; Peasant, Eddie J.

    2010-01-01

    This study focused on student achievement in ninth grade schools or academies compared to ninth grade students enrolled in traditional high schools. Student achievement was measured by standardized test scores. Other variables tested were gender and ethnicity. All students used in this study were enrolled in the ninth grade during the 2005-2006

  4. 77 FR 35939 - Hand Trucks From the People's Republic of China: Notice of Court Decision Not in Harmony With...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-15

    ... China: Final Results of 2005-2006 Administrative Review, 73 FR 43684 (July 28, 2008) (``Final Results... International Trade Administration Hand Trucks From the People's Republic of China: Notice of Court Decision Not... review of hand trucks from the People's Republic of China (``PRC'') with respect to the margin...

  5. A Study of Prospective Turkish Science Teachers' Knowledge at the Popular Biotechnological Issues

    ERIC Educational Resources Information Center

    Darcin, Emine Selcen; Turkmen, Lutfullah

    2006-01-01

    The purpose of this study was to determine the knowledge level of popular biotechnological issues of prospective Turkish science teachers. A questionnaire was administered during 2005-2006 academic year to 194 students in the Department of Science Education of a university in Turkey. The questionnaire covered six biotechnological issues such as…

  6. Trends in Undergraduate Economics Degrees, 1991-2010

    ERIC Educational Resources Information Center

    Siegfried, John J.

    2011-01-01

    The trend in U.S. undergraduate economics degrees continued its upward trajectory in 2009-2010. After three years of treading water (2005, 2006, and 2007), in 2008 (academic year 2007-2008) undergraduate degrees in economics awarded by U.S. colleges and universities resumed the strong upward trajectory they exhibited from 1997 through 2004, when…

  7. Journals in the Time of Google: While the Struggle over Open Access Plays Out, Librarians, Vendors, and Publishers Continue to Trade within a Market Dominated by All Things Electronic

    ERIC Educational Resources Information Center

    Van Orsdel, Lee C.; Born, Kathleen

    2006-01-01

    This article, based on the Periodicals Prices Survey of 2006, evaluates the changing trends of electronic periodical marketplace in 2006 and indicates what to expect in 2007. The 2005-2006 academic year was one of competing realities: the buying and selling of electronic journals continued apace, while the posting and crawling of every kind of…

  8. The Brazilian National Curriculum for Foreign Languages Revisited through a Multiculturalism and Peace Studies Approach

    ERIC Educational Resources Information Center

    Costa, Rejane Pinto

    2011-01-01

    This study emerged from a broader research completed during my Masters Course. (THEORY/METHODOLOGY) Theory and methodology were guided by the critical multiculturalism as seen in McLaren (1997, 2000). In my doctoral thesis, this concept was deepened by and linked to the peace studies of Galtung (1990, 2005, 2006), to empower multicultural peace…

  9. Cooperative Learning Combined with Short Periods of Lecturing: A Good Alternative in Teaching Biochemistry

    ERIC Educational Resources Information Center

    Fernandez-Santander, Ana

    2008-01-01

    The informal activities of cooperative learning and short periods of lecturing has been combined and used in the university teaching of biochemistry as part of the first year course of Optics and Optometry in the academic years 2004-2005 and 2005-2006. The lessons were previously elaborated by the teacher and included all that is necessary to…

  10. The Association of Athletic Expenditures with Student Academic Achievement in Arkansas Secondary Public Schools

    ERIC Educational Resources Information Center

    Skelton, Mike

    2009-01-01

    Data on public secondary schools in Arkansas were gathered for two separate school years, 2005-2006 (N = 278) and 2006-2007 (N = 279), to determine if there was an association between athletic expenditures and student academic achievement. Prior to this research, there was little empirical evidence demonstrating any effect that athletic spending…

  11. Teaching Chemical Bonding through Jigsaw Cooperative Learning

    ERIC Educational Resources Information Center

    Doymus, Kemal

    2008-01-01

    This study examined the effectiveness of jigsaw cooperative learning in teaching chemical bonding at tertiary level. This study was carried out in two different classes in the Department of Primary Science Education of Ataturk University during the 2005-2006 academic year. One of the classes was the non-jigsaw group (control) and the other was the…

  12. Instructional Expenditures and Student Achievement: A Multiyear Statewide Analysis

    ERIC Educational Resources Information Center

    Cullen, Maureen; Polnick, Barbara; Robles-Piña, Rebecca; Slate, John R.

    2015-01-01

    In this investigation, we examined the extent to which instructional expenditures were related to student academic achievement for students enrolled in Texas public schools for the 2005-2006 through the 2009-2010 school years. Student performance on the state-mandated assessments for all school districts in Texas for these five school years was…

  13. Immobilization of Radionuclides Through Anaerobic Bio-oxidation of Fe(ll)

    SciTech Connect

    Coates, John D.

    2006-06-01

    Anaerobic, Nitrate-Dependent Fe(II) Bio-Oxidation: A Column Study Report FY 2005/2006 Previous studies have demonstrated that nitrate-dependent bio-oxidation of Fe(II) by Azospira suillium strain PS results in the formation of crystalline mixed Fe(II)/Fe(III) mineral phases which results in the subsequent immobilization of heavy metals and radionuclides.

  14. Experimental H5N1 HPAI infections in waterbirds: clinical response and viral shedding patterns

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Since 2002 H5N1 highly pathogenic avian influenza (HPAI) viruses have caused mortality in numerous wild avian species in Southeast Asia. During the winter of 2005/2006, outbreaks of H5N1 HPAI virus occurred in wild birds and domestic poultry in several European countries and a growing body of epide...

  15. The Strength of School Wellness Policies: One State's Experience

    ERIC Educational Resources Information Center

    Metos, Julie; Nanney, Marilyn S.

    2007-01-01

    Background: This study examines the results of federal legislation on the content and quality of policies written in 2005-2006 by Utah school districts (n = 30). Methods: Policies were gathered by phone call requests to school districts or obtained on district Web pages. Content was compared to requirements outlined in the Child Nutrition…

  16. The Effect of the Van Hiele Model Based Instruction on the Creative Thinking Levels of 6th Grade Primary School Students

    ERIC Educational Resources Information Center

    Erdogan, Tolga; Akkaya, Recai; Celebi Akkaya, Sibel

    2009-01-01

    The aim of this study is to determine the effect of the Van Hiele model based instruction process on the creative thinking levels of 6th grade primary school students. Pre test-post test matching control group quasi-experimental design was used in the study. Fifty five students enrolled in sixth grades during the 2005-2006 educational year formed…

  17. Meal Counting and Claiming by Food Service Management Companies in the School Meal Programs: Briefing for the Subcommittee on Agriculture, Rural Development, Food and Drug Administration, and Related Agencies, House Committee on Appropriations. November 21, 2008. GAO-09-156R

    ERIC Educational Resources Information Center

    US Government Accountability Office, 2009

    2009-01-01

    The federal government spends about $10 billion each year to provide meals to over 30 million students through the National School Lunch and Breakfast Programs. However, a 2007 study estimated that of this amount, $860 million (8.6 percent) in school year 2005-2006 was paid improperly because of errors in the number of meals counted and claimed…

  18. Louisiana High School Weathers the Storm to Become a Leader in Student Achievement and High Graduation Rates. "High Schools That Work" Profile

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2011

    2011-01-01

    Warren Easton Charter High School in New Orleans, Louisiana, has weathered changes of many types, including Hurricane Katrina in 2005. After having to close for the 2005-2006 school year, the school reopened as a charter school with a board and stepped up its efforts to raise student achievement. Now the school is receiving attention for the…

  19. Engaging Students in Physical Education: Recommendations for Secondary Programs

    ERIC Educational Resources Information Center

    Thorp, Jennifer L.

    2013-01-01

    A review of the literature identifies three main factors that influence student motivation to participate in physical education activities: (1) gender; (2) body image; and (3) enjoyment (Azzarito & Solmon, 2005, 2006, 2009; Lodewyk et al., 2009; Smith & St. Pierre, 2009). Males and females are motivated differently because of their…

  20. Patterns of Adolescent Bullying Behaviors: Physical, Verbal, Exclusion, Rumor, and Cyber

    ERIC Educational Resources Information Center

    Wang, Jing; Iannotti, Ronald J.; Luk, Jeremy W.

    2012-01-01

    Patterns of engagement in cyber bullying and four types of traditional bullying were examined using latent class analysis (LCA). Demographic differences and externalizing problems were evaluated across latent class membership. Data were obtained from the 2005-2006 Health Behavior in School-aged Survey and the analytic sample included 7,508 U.S.…

  1. Comparisons of herbicide treated and cultivated herbicide-resistant corn

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Four glyphosate resistant corn (Zea mays L.) hybrids, a glufosinate-ammonium resistant hybrid, and a conventional atrazine resistant hybrid grown at Stoneville, MS in 2005, 2006, and 2007 with furrow irrigation were treated with thier respective herbicides and their growth, yeild, and mycotoxin inci...

  2. New Jersey Department of Education NCLB State Report, 2006

    ERIC Educational Resources Information Center

    New Jersey Department of Education, 2006

    2006-01-01

    This report contains, in tabular format, information mandated by the No Child Left Behind (NCLB) Act for the state of New Jersey during the 2005-2006 school year. Information reported includes: (1) Adequate Yearly Progress (AYP) Status; (2) Teacher Information; (3) Attendance Rates; (4) Essential Components of Highly Qualified Teachers; (5)…

  3. Integrating Undergraduate Peer Mentors into Liberal Arts Courses: A Pilot Study

    ERIC Educational Resources Information Center

    Smith, Tania

    2008-01-01

    This article presents research and narratives on the integration of course-based peer learning assistants into seven courses. A new curricular peer mentoring program was piloted in the 2005-2006 academic year in an interdisciplinary liberal arts college at a large Canadian research university. Undergraduate students enrolled in a practicum course…

  4. The Attitudes of Teachers towards 2005 Academic Year Primary Education Program

    ERIC Educational Resources Information Center

    Dogan, Suleyman

    2010-01-01

    This study is considered to be significant in objectively analyzing the negative-positive effects of the program during the process of learning, teacher's acquaintance to the new program in a closer way and acquiring a positive perspective of the program. This study has been conducted in order to discover the effects of 2005-2006 academic year…

  5. Homeless Education: Supporting Student and Family Resilience in the Face of Poverty and Hardship

    ERIC Educational Resources Information Center

    Einspar, Michele Christine

    2010-01-01

    In 2005-2006, close to one million homeless children in our nation faced unprecedented challenges trying to access and succeed in public schools. Fortunately, legislation was enacted to support this special needs population. The types of support mentioned in the McKinney-Vento Act include: transportation to and from school, immediate enrollment in…

  6. State Spending on Colleges Bounces Back

    ERIC Educational Resources Information Center

    Fischer, Karin

    2006-01-01

    State spending for higher education in the US grew at the fastest rate during the 2005-2006 fiscal year, allowing most colleges in the nation to regain their financial balance after a series of tight budgets for five years. A new analysis by the Center for the Study of Education Policy, at Illinois State University reported that the total…

  7. The Relationship between STAR Math Score Gains and Academic Achievement in Math

    ERIC Educational Resources Information Center

    Churchwell, Don Wesley

    2009-01-01

    This study examined the relationship between STAR Math gains and TCAP composite scores. The purpose of this study was to determine if there was a significant relationship between STAR Math pretest and posttest gains over the course of the 2005-2006 academic year through the use of the STAR Math software program and TCAP math composite scores at…

  8. School Achievement and Family Background in Greece: A New Exploration of an Omnipresent Relationship

    ERIC Educational Resources Information Center

    Gouvias, Dionysios; Katsis, Athanassios; Limakopoulou, Aristea

    2012-01-01

    This paper presents some of the findings that emerged out of a national survey carried out in the school year 2005-2006 in various parts of Greece. The main aim of the study was to explore the effects of various "family" factors on the "student performance" in the (national) higher education entrance examinations. From the analysis of data it…

  9. The Impact of an After-School Intervention Program on Academic Achievement among Middle School Students

    ERIC Educational Resources Information Center

    Sebastian, JoAnn

    2013-01-01

    The United States Department of Education (2005) cited that during 2005-2006 academic school year an estimated 2 million students across the nation were eligible to receive after-school services. The after-school tutoring program is one of the most effective instructional strategies to assist low-performing students to meet criteria mandated by…

  10. Challenges to Lake Superior's Condition, Assessment, and Management: A Few Observations Across a Generation of Change

    EPA Science Inventory

    Selected comparisons of water quality and biological properties in lakewide samplings of 1970s and 2005/2006 provide a simple illustration of significant changes within Lake Superior in the last three decades. Observations of warmed surface layers, increased nitrate and increase...

  11. Findings from the Pilot Teacher Compensation Survey: School Year 2005-06. First Look. NCES 2008-440

    ERIC Educational Resources Information Center

    Johnson, Frank; Cornman, Stephen

    2008-01-01

    This report presents findings from the Pilot Teacher Compensation Survey (TCS), which collected data for school year 2005-2006. This pilot collection is a research and development effort to see if it is possible to collect and publish teacher-level data from the administrative records residing in state departments of education. Seven states…

  12. Effects of Teacher Consultation on Evidence-Based Classroom Management Strategies: Teacher and Student Behavior

    ERIC Educational Resources Information Center

    Funk, Kristin M.

    2013-01-01

    The American Psychological Association (APA) conducted the online 2005-2006 Teacher Needs Survey wherein 52% of first year teachers, 28% of teachers with two to five years of experience, and 26% of teachers with 6 to 10 years experience ranked classroom management as their greatest need. Difficulty managing student behaviors leads to higher stress…

  13. Food Intakes Converted to Retail Commodities Databases 2003-08: Methodology and User Guide

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose for developing the Food Intakes Converted to Retail Commodities Databases (FICRCD) 2003-08 is to convert foods consumed in What We Eat In America, National Health and Nutrition Examination Survey (WWEIA, NHANES) 2003-2004, 2005-2006, and 2007-2008 to respective amounts of retail-level fo...

  14. Ukrainian Youth and Civic Engagement: Unconventional Participation in Local Spaces

    ERIC Educational Resources Information Center

    Tereshchenko, Antonina

    2010-01-01

    This article builds upon the literature examining the relationship of contemporary youth with politics and youth civic participation through a study exploring youth citizenship in post-socialist Ukraine. Specifically, drawing upon qualitative research undertaken during 2005-2006 with young people (aged 15-18) from two contrasting regions in East…

  15. Captions, Whiteboards, Animation, and Videos: Technology Improves Access

    ERIC Educational Resources Information Center

    Beal-Alvarez, Jennifer S.; Cannon, Joanna E.

    2015-01-01

    The field of deaf education lacks rigorous research that supports any singular instructional practice (Luckner, Sebold, Cooney, Young III, & Muir 2005/2006; Easterbrooks & Stephenson, 2012). However studies indicate that technology, frequently used during instruction with students who are deaf or hard of hearing (Easterbrooks, Stephenson,…

  16. The Village School Context and Principalship in Hong Kong: What Do They Contribute to Leadership Studies?

    ERIC Educational Resources Information Center

    Wong, Ping-Man

    2011-01-01

    To enhance the cost effectiveness of primary schools, the government of Hong Kong imposed a regulation for operating primary one classes up to a minimum enrolment rate in 2003. This policy has forced a number of village schools to cease operation. During 2005-2006, 36 of them were involved in this enforcement, accounting for two-thirds of the…

  17. State Medicaid Spending and Financial Burden of Families Raising Children with Autism

    ERIC Educational Resources Information Center

    Parish, Susan L.; Thomas, Kathleen C.; Rose, Roderick; Kilany, Mona; Shattuck, Paul T.

    2012-01-01

    We examined the association between state Medicaid spending for children with disabilities and the financial burden reported by families of children with autism. Child and family data were from the 2005-2006 National Survey of Children with Special Health Care Needs (n = 2,011 insured children with autism). State characteristics were from public…

  18. Outcomes of 2002 Financial Forecasts and Annual Operating Statements.

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, Bristol.

    This report provides a summary of the English higher education sector's annual operating statements (AOSs) for 2001-2002 and gives financial projections for the sector covering 2001-2002 to 2005-2006. It is based on information provided by higher education institutions in July 2002. The AOS information relates to Higher Education Funding Council…

  19. Success on the Tenure Track: Five Keys to Faculty Job Satisfaction

    ERIC Educational Resources Information Center

    Trower, Cathy Ann

    2012-01-01

    Landing a tenure-track position is no easy task. Achieving tenure is even more difficult. Under what policies and practices do faculty find greater clarity about tenure and experience higher levels of job satisfaction? And what makes an institution a great place to work? In 2005-2006, the Collaborative on Academic Careers in Higher Education…

  20. 7 CFR 760.804 - Time and method of application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Time and method of application. 760.804 Section 760.804 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY....804 Time and method of application. (a) The 2005, 2006, 2007 Crop Disaster Program application must...

  1. The Age of Beauty Calendar for Flood Relief: Photography, Solidarity, Fundraising, and Vibrant Older Women

    ERIC Educational Resources Information Center

    Roy, Carole

    2005-01-01

    "The Age of Beauty: Women for Flood Relief 2005-2006: Celebrating the Spirit of Peterborough," is a calendar that successfully raised funds for flood victims while contributing to the reinvention of images of "powerful rebellious old women" by offering dynamic images of older women's strengths, creativity and spirit. During a time of crisis in…

  2. An Evaluation of the Effectiveness of National Park Service Interpretive Planning

    ERIC Educational Resources Information Center

    Wells, Marcella

    2008-01-01

    In 2005-2006, the National Park Service Office of Interpretive Planning at Harpers Ferry Center, in collaboration with the author, conducted an evaluation project to (a) assess the appropriateness and quality of specific elements of National Park Service (NPS) interpretive plans, (b) determine where improvements in planning might be made, and (c)…

  3. Seismic analysis for the Lanzhou fireball

    NASA Astrophysics Data System (ADS)

    Dailu, Rong; Yarong, Li

    2007-08-01

    In this paper, we convert the Lanzhou fireball's trajectory using seismic data according to the analytical method presented in Pujol et al. (2005, 2006). Taking the same assumptions as Pujol et al., the position of the fireball burst at its terminal has been converted using a relative simple independent method. Both the trajectory and the position of burst are roughly coincident.

  4. Characterization of low pathogenicity avian influenza viruses isolated from wild birds in Mongolia 2005 through 2007

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During 2005, 2006 and 2007 2,139 specimens representing 4,077 individual birds of 45 species were tested for avian influenza virus (AIV) as part of a wild bird AIV monitoring program conducted in Mongolia. Samples collected in 2005 were tested by virus isolation directly, samples from 2006 and 2007...

  5. Supplemental Services. NetNews. Volume 6, Number 1

    ERIC Educational Resources Information Center

    LDA of Minnesota, 2005

    2005-01-01

    The purpose of this first issue of the 2005-2006 school year is to describe the Learning Disabilities Association's (LDA) activities available to any Adult Basic Education (ABE) program manager, instructor, tutor, or learner in the state of Minnesota at no cost through supplemental service grant funds. Activities of most interest to ABE providers…

  6. Parolees' Physical Closeness to Social Services: A Study of California Parolees

    ERIC Educational Resources Information Center

    Hipp, John R.; Jannetta, Jesse; Shah, Rita; Turner, Susan

    2011-01-01

    This study examines the proximity of service providers to recently released parolees in California over a 2-year period (2005-2006). The addresses of parolee residences and service providers are geocoded, and the number of various types of service providers within 2 miles (3.2 km) of a parolee are measured. "Potential demand" is measured as the…

  7. A School Shooting Plot Foiled

    ERIC Educational Resources Information Center

    Swezey, James A.; Thorp, Kimberly A.

    2010-01-01

    Dinkes, Cataldi, and Lin-Kelly (2007) claims that 78% of public schools reported one or more violent incidents during the 2005/2006 school year. School shootings are a rare but real threat on school campuses. Shootings at private schools are even less frequent with only a few recorded examples in the United States. This case study examines how a…

  8. Have Racial and Ethnic Disparities in the Quality of Health Care Relationships Changed for Children with Developmental Disabilities and ASD?

    ERIC Educational Resources Information Center

    Magaña, Sandra; Parish, Susan L.; Son, Esther

    2015-01-01

    The aim of this study was to determine if racial and ethnic disparities in the quality of provider interaction have changed between 2006 and 2010 for children with developmental disabilities and autism spectrum disorders (ASD). Data from the 2005/2006 and 2009/2010 National Survey of Children With Special Health Care Needs were analyzed. Results…

  9. Availability of Sports Facilities as Moderator of the Intention-Sports Participation Relationship among Adolescents

    ERIC Educational Resources Information Center

    Prins, Richard G.; van Empelen, Pepijn; te Velde, Saskia J.; Timperio, Anna; van Lenthe, Frank J.; Tak, Nannah I.; Crawford, David; Brug, Johannes; Oenema, Anke

    2010-01-01

    This longitudinal study aimed to identify individual and environmental predictors of adolescents' sports participation and to examine whether availability of sports facilities moderated the intention-behaviour relation. Data were obtained from the Environmental Determinants of Obesity in Rotterdam Schoolchildren study (2005/2006 to 2007/2008). A…

  10. Comparing Three South African Student Cohorts on Their Attitudes to the Rights of Working Women

    ERIC Educational Resources Information Center

    Patel, Cynthia Joan

    2016-01-01

    This study compares three cohorts (1998-1999, 2005-2006 and 2010) of undergraduate psychology students at a South African university on the level of support for working women (women in paid employment) on various issues considered to be feminist. Cohort 1 (n?=?244), cohort 2 (n?=?311) and cohort 3 (n?=?266) completed an adapted version of a…

  11. Retail Commodity Intakes: Mean Amounts of Retail Commodities per Individual, 2005-06

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The table set includes national estimates in terms of mean gram amounts of retail commodities consumed per person estimated from the day 1 dietary intake data of 8,549 individuals, ages 2 years and over, in What We Eat In America, National Health and Nutrition Examination Survey, 2005-2006 and Food ...

  12. 2005-06 NCAA[R] Gender-Equity Report

    ERIC Educational Resources Information Center

    DeHass, Denise

    2008-01-01

    This report provides summary information concerning personnel, revenues, expenses and other comparative variables of men's and women's intercollegiate athletics programs at NCAA member institutions for the 2005-2006 fiscal year. The summary information may be used to help track gender-equity issues at the collegiate level. This report is the…

  13. The Impact of School Socioeconomic Status on Student Lunch Consumption after Implementation of the Texas Public School Nutrition Policy

    ERIC Educational Resources Information Center

    Cullen, Karen Weber; Watson, Kathleen B.; Fithian, Ashley R.

    2009-01-01

    Background: This study compares the impact of the Texas Public School Nutrition Policy on lunch consumption of low- and middle-income students in sixth through eighth grades. Methods: Students in 1 middle socioeconomic status (SES) and 1 low SES school completed lunch food records before (2001/2002) and after (2005/2006) implementation of the…

  14. The Effects of Homogeneous versus Heterogeneous Reading-Style Grouping on EFL Students' Non-Preferred Reading Style and Reading Comprehension

    ERIC Educational Resources Information Center

    El-Koumy, Abdel Salam Abdel Khalek

    2009-01-01

    The purpose of this study was to investigate the effects of homogeneous versus heterogeneous reading-style grouping on EFL students' non-preferred reading style and reading comprehension. The study used a pretest-posttest experimental design. The original subjects of the study (N=86) were Egyptian English major senior students during the 2005/2006

  15. Factors Associated with School Meal Participation and the Relationship between Different Participation Measures. Final Report

    ERIC Educational Resources Information Center

    Moore, Quinn; Hulsey, Lara; Ponza, Michael

    2009-01-01

    This report investigates three important aspects of National School Lunch Program (NSLP) and School Breakfast Program (SBP) participation using recently collected data on a large, nationally representative sample of students certified for free and reduced-price meals during the 2005-2006 school year. First, we examine the factors that influence…

  16. Peer Networking as Professional Development for Out-of-School Time Staff

    ERIC Educational Resources Information Center

    Peter, Nancy E.

    2012-01-01

    Out-of-school time (OST) is a growing field that includes afterschool, evening, weekend, summer, school-age care, childcare, positive youth development, and workforce development programs (NIOST, 2000). Research demonstrates that OST professional development is critical to program quality and student impact (Weiss, 2005/2006). In an effort to…

  17. Frequency and Types of Foods Advertised on Saturday Morning and Weekday Afternoon English- and Spanish-Language American Television Programs

    ERIC Educational Resources Information Center

    Bell, Robert A.; Cassady, Diana; Culp, Jennifer; Alcalay, Rina

    2009-01-01

    Objective: To describe food advertised on networks serving children and youth, and to compare ads on English-language networks with ads on Spanish networks. Design: Analysis of television food advertisements appearing on Saturday morning and weekday afternoons in 2005-2006. A random sample of 1,130 advertisements appearing on 12 networks catering…

  18. Students' Views on Factors Affecting Empathy in Medical Education

    ERIC Educational Resources Information Center

    Winseman, Jeffrey; Malik, Abid; Morison, Julie; Balkoski, Victoria

    2009-01-01

    Objective: Empathy is a prominent goal of medical education that is too often underachieved. Using concept mapping, the authors constructed a student-generated conceptual model of factors viewed as affecting empathy during medical education. Methods: During the 2005-2006 academic year, 293 medical students and interns answered a brainstorming…

  19. Waterbird numbers and double-crested cormorants movement patterns within aquaculture production areas of the lower Mississippi River, USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    During the past seven consecutive years (1999-2007), aerial surveys by fixed-wing aircraft were conducted to monitor and quantify the wintering cormorant numbers. In addition, during the past two winters 2005-2006 and 2006-2007, 20 double-crested cormorants were captured, leg banded, and fitted wit...

  20. A Study of the Effect of All Day Kindergarten on Student Achievement

    ERIC Educational Resources Information Center

    Stiffler, Darwin J.

    2010-01-01

    This causal/comparative study answered: Does the attainment of year-end kindergarten reading benchmark status vary between students enrolled in half-day kindergarten and those enrolled in full-day kindergarten after controlling for differences in initial instructional recommendations? The researcher analyzed the 2005-2006 achievement of 906…

  1. The Trade-Off between Child Labour and Schooling in India

    ERIC Educational Resources Information Center

    Rammohan, Anu

    2014-01-01

    In this paper, using the "2005-2006 National Family Health Survey" dataset from India, we study the likelihood of a school-age child working, combining work with schooling or being idle, rather than attending school full time. Our analysis finds that with the inclusion of household chores in the child labour definition, boys are…

  2. 75 FR 60694 - Taking and Importing Marine Mammals; Naval Explosive Ordnance Disposal School Training Operations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... published a Notice of Receipt (75 FR 2490) in the Federal Register for the U.S. Air Force's NEODS training... Incidental Harassment Authorizations (IHA) for almost identical activities in 2005 (70 FR 51341; August 30, 2005), 2006 (71 FR 60639; October 16, 2006), 2007 (72 FR 58290; October 15, 2007), and 2008 (73...

  3. Transportation Practices in Community College Athletics

    ERIC Educational Resources Information Center

    LaVetter, David; Kim, Hyun Duck

    2010-01-01

    Over 45,000 U.S. community college athletes were transported to events during 2005-2006. Transporting college athletes has been an overlooked risk management issue facing administrators. Team travel accidents have caused death, injury, liability claims, property loss, and grief. National Junior College Athletic Association (NJCAA) member…

  4. Urinary proteomic profiling in severe obesity and obstructive sleep apnoea with CPAP treatment

    PubMed Central

    Seetho, Ian W; Ramírez-Torres, Adela; Albalat, Amaya; Mullen, William; Mischak, Harald; Parker, Robert J; Craig, Sonya; Duffy, Nick; Hardy, Kevin J; Burniston, Jatin G; Wilding, John PH

    2015-01-01

    Introduction Obstructive sleep apnoea (OSA) is common in obesity and is associated with cardiovascular and metabolic complications. Continuous positive airway pressure (CPAP) in OSA may lead to physiological changes reflected in the urinary proteome. The aim of this study was to characterise the urinary proteome in severely obese adult subjects with OSA who were receiving CPAP compared with severely obese subjects without OSA. Methods Severely obese subjects with and without OSA were recruited. Subjects with OSA were receiving CPAP. Body composition and blood pressure measurements were recorded. Urinary samples were analysed by Capillary Electrophoresis–Mass Spectrometry (CE–MS). Results Twenty-seven subjects with OSA-on-CPAP (age 49±7years, BMI 43±7 kg/m2) and 25 controls without OSA (age 52±9years, BMI 39±4 kg/m2) were studied. Age and BMI were not significantly different between groups. Mean CPAP use for OSA patients was 14.5±1.0 months. Metabolic syndrome was present in 14(52%) of those with OSA compared with 6(24%) of controls (p=0.039). A urinary proteome comprising 15 peptides was identified showing differential expression between the groups (p<0.01). Although correction for multiple testing did not reach significance, sequences were determined for 8 peptides demonstrating origins from collagens, fibrinogen beta chain and T-cadherin that may be associated with underlying cardiovascular disease mechanisms in OSA. Conclusions The urinary proteome is compared in OSA with CPAP and without OSA in severe obesity. The effects of CPAP on OSA may lead to changes in the urinary peptides but further research work is needed to investigate the potential role for urinary proteomics in characterising urinary peptide profiles in OSA. PMID:26483946

  5. Obstructive Sleep Apnea is Related to Impaired Cognitive and Functional Status after Stroke

    PubMed Central

    Aaronson, Justine A.; van Bennekom, Coen A.M.; Hofman, Winni F.; van Bezeij, Tijs; van den Aardweg, Joost G.; Groet, Erny; Kylstra, Wytske A.; Schmand, Ben

    2015-01-01

    Study Objectives: Obstructive sleep apnea (OSA) is a common sleep disorder in stroke patients and is associated with prolonged hospitalization, decreased functional outcome, and recurrent stroke. Research on the effect of OSA on cognitive functioning following stroke is scarce. The primary objective of this study was to compare stroke patients with and without OSA on cognitive and functional status upon admission to inpatient rehabilitation. Design: Case-control study. Setting and Patients: 147 stroke patients admitted to a neurorehabilitation unit. Interventions: N/A. Measurements: All patients underwent sleep examination for diagnosis of OSA. We assessed cognitive status by neuropsychological examination and functional status by two neurological scales and a measure of functional independence. Results: We included 80 stroke patients with OSA and 67 stroke patients without OSA. OSA patients were older and had a higher body mass index than patients without OSA. OSA patients performed worse on tests of attention, executive functioning, visuoperception, psychomotor ability, and intelligence than those without OSA. No differences were found for vigilance, memory, and language. OSA patients had a worse neurological status, lower functional independence scores, and a longer period of hospitalization in the neurorehabilitation unit than the patients without OSA. OSA status was not associated with stroke type or classification. Conclusions: Obstructive sleep apnea (OSA) is associated with a lower cognitive and functional status in patients admitted for stroke rehabilitation. This underlines the importance of OSA as a probable prognostic factor, and calls for well-designed randomized controlled trials to study its treatability. Citation: Aaronson JA, van Bennekom CA, Hofman WF, van Bezeij T, van den Aardweg JG, Groet E, Kylstra WA, Schmand B. Obstructive sleep apnea is related to impaired cognitive and functional status after stroke. SLEEP 2015;38(9):1431–1437. PMID

  6. Overview of proteomics studies in obstructive sleep apnea

    PubMed Central

    Feliciano, Amélia; Torres, Vukosava Milic; Vaz, Fátima; Carvalho, Ana Sofia; Matthiesen, Rune; Pinto, Paula; Malhotra, Atul; Bárbara, Cristina; Penque, Deborah

    2015-01-01

    Obstructive sleep apnea (OSA) is an underdiagnosed common public health concern causing deleterious effects on metabolic and cardiovascular health. Although much has been learned regarding the pathophysiology and consequences of OSA in the past decades, the molecular mechanisms associated with such processes remain poorly defined. The advanced high-throughput proteomics-based technologies have become a fundamental approach for identifying novel disease mediators as potential diagnostic and therapeutic targets for many diseases, including OSA. Here, we briefly review OSA pathophysiology and the technological advances in proteomics and the first results of its application to address critical issues in the OSA field. PMID:25770042

  7. Consequences of Obstructive Sleep Apnea: Cardiovascular Risk of Obstructive Sleep Apnea and Whether Continuous Positive Airway Pressure Reduces that Risk.

    PubMed

    Khayat, Rami; Pleister, Adam

    2016-09-01

    Obstructive sleep apnea (OSA) is present in up to 25% of otherwise healthy individuals. OSA is associated with intermittent hypoxia, oxidative stress, sympathetic activation, and an inflammatory response. These perturbations mediate the role of OSA as an independent and modifiable risk factor for cardiovascular disease (CVD). OSA can induce CVD or accelerate the progression of CVD into an end-stage disorder, including heart failure and stroke. Current clinical recommendations are based on existing clinical trial data and the clinical experience of our program; current and future clinical trials will help to optimize management of OSA in the setting of CVD. PMID:27542874

  8. Role of the Gut Microbiome in Obstructive Sleep Apnea-Induced Hypertension.

    PubMed

    Durgan, David J; Ganesh, Bhanu P; Cope, Julia L; Ajami, Nadim J; Phillips, Sharon C; Petrosino, Joseph F; Hollister, Emily B; Bryan, Robert M

    2016-02-01

    Individuals suffering from obstructive sleep apnea (OSA) are at increased risk for systemic hypertension. The importance of a healthy gut microbiota, and detriment of a dysbiotic microbiota, on host physiology is becoming increasingly evident. We tested the hypothesis that gut dysbiosis contributes to hypertension observed with OSA. OSA was modeled in rats by inflating a tracheal balloon during the sleep cycle (10-s inflations, 60 per hour). On normal chow diet, OSA had no effect on blood pressure; however, in rats fed a high-fat diet, blood pressure increased 24 and 29 mm Hg after 7 and 14 days of OSA, respectively (P<0.05 each). Bacterial community characterization was performed on fecal pellets isolated before and after 14 days of OSA in chow and high-fat fed rats. High-fat diet and OSA led to significant alterations of the gut microbiota, including decreases in bacterial taxa known to produce the short chain fatty acid butyrate (P<0.05). Finally, transplant of dysbiotic cecal contents from hypertensive OSA rats on high-fat diet into OSA recipient rats on normal chow diet (shown to be normotensive) resulted in hypertension similar to that of the donor (increased 14 and 32 mm Hg after 7 and 14 days of OSA, respectively; P<0.05). These studies demonstrate a causal relationship between gut dysbiosis and hypertension, and suggest that manipulation of the microbiota may be a viable treatment for OSA-induced, and possibly other forms of, hypertension. PMID:26711739

  9. An evaluation of the schemes of ocean surface albedo parameterization in shortwave radiation estimation

    NASA Astrophysics Data System (ADS)

    Niu, Hailin; Zhang, Xiaotong; Liu, Qiang; Feng, Youbin; Li, Xiuhong; Zhang, Jialin; Cai, Erli

    2015-12-01

    The ocean surface albedo (OSA) is a deciding factor on ocean net surface shortwave radiation (ONSSR) estimation. Several OSA schemes have been proposed successively, but there is not a conclusion for the best OSA scheme of estimating the ONSSR. On the base of analyzing currently existing OSA parameterization, including Briegleb et al.(B), Taylor et al.(T), Hansen et al.(H), Jin et al.(J), Preisendorfer and Mobley(PM86), Feng's scheme(F), this study discusses the difference of OSA's impact on ONSSR estimation in condition of actual downward shortwave radiation(DSR). Then we discussed the necessity and applicability for the climate models to integrate the more complicated OSA scheme. It is concluded that the SZA and the wind speed are the two most significant effect factor to broadband OSA, thus the different OSA parameterizations varies violently in the regions of both high latitudes and strong winds. The OSA schemes can lead the ONSSR results difference of the order of 20 w m-2. The Taylor's scheme shows the best estimate, and Feng's result just following Taylor's. However, the accuracy of the estimated instantaneous OSA changes at different local time. Jin's scheme has the best performance generally at noon and in the afternoon, and PM86's is the best of all in the morning, which indicate that the more complicated OSA schemes reflect the temporal variation of OWA better than the simple ones.

  10. Relationship between C-reactive protein levels and obstructive sleep apnea syndrome.

    PubMed

    Tie, Y X; Fu, Y Y; Xu, Z; Peng, Y

    2016-01-01

    This study aims to determine the relationship between C-reactive protein levels and obstructive sleep apnea syndrome (OSAS). We recruited 30 OSAS patients into the observation group (OSAS group), and subdivided them into mild, moderate and severe groups according to the apnea hypopnea index. In addition, 20 normal individuals were included in the control group. Plasma CRP levels of two groups were measured. As compared with the control group, the CRP levels in the OSAS group were significantly increased (P < 0.05). ANOVA showed that CRP levels in the three subgroups differ; statistically significant differences between the mild and severe OSA patients were observed (P < 0.05). It was hypothesized that OSAS patients show elevated serum CRP levels, and that serum CRP levels are associated with OSAS severity. PMID:27323094

  11. Oil-suspended particulate matter aggregates: Formation mechanism and fate in the marine environment

    NASA Astrophysics Data System (ADS)

    Loh, Andrew; Shim, Won Joon; Ha, Sung Yong; Yim, Un Hyuk

    2014-12-01

    Oil suspended particulate matter (SPM) aggregates (OSA) are naturally occurring phenomena where oil droplets and particles interact to form aggregates. This aggregation could aid cleanup processes of oil contaminated waters. When OSA is formed, it makes oil less sticky and would facilitate the dispersion of oil into the water column. Increased oil-water surface contact by OSA formation enhances biodegradation of oil. Its applicability as a natural oil clean-up mechanism has been effectively demonstrated over past decades. There are many factors affecting the formation of OSA and its stability in the natural environment that need to be understood. This review provides a current understanding of (1) types of OSA that could be formed in the natural environment; (2) controlling factors and environmental parameters for the formation of OSA; (3) environmental parameters; and (4) fate of OSA and its applicability for oil spill remediation processes.

  12. Manifestations of Insomnia in Sleep Apnea: Implications for Screening and Treatment.

    PubMed

    Bailes, Sally; Rizzo, Dorrie; Baltzan, Marc; Grad, Roland; Pavilanis, Alan; Creti, Laura; Fichten, Catherine S; Libman, Eva

    2016-01-01

    The aims of this study were to examine the presence, type, and severity of insomnia complaints in obstructive sleep apnea (OSA) patients and to assess the utility of the Sleep Symptom Checklist (SSC) for case identification in primary care. Participants were 88 OSA patients, 57 cognitive-behavioral therapy for insomnia (CBT-I) patients, and 14 healthy controls (Ctrl). Each completed a sleep questionnaire as well as the SSC, which includes insomnia, daytime functioning, psychological, and sleep disorder subscales. Results showed that OSA patients could be grouped according to 3 insomnia patterns: no insomnia (OSA), n = 21; insomnia (OSA-I), n = 30, with a subjective complaint and disrupted sleep; and noncomplaining poor sleepers (OSA-I-NC), n = 37. Comparisons among the OSA, CBT-I, and Ctrl groups demonstrate distinct profiles on the SSC subscales, indicating its potential utility for both case identification and treatment planning. PMID:26437146

  13. Predictive factors warrant screening for obstructive sleep apnea in COPD: a Taiwan National Survey

    PubMed Central

    Hang, Liang-Wen; Hsu, Jeng-Yuan; Chang, Chee-Jen; Wang, Hao-Chien; Cheng, Shih-Lung; Lin, Ching-Hsiung; Chan, Ming-Cheng; Wang, Chin-Chou; Perng, Diahn-Warng; Yu, Chong-Jen

    2016-01-01

    Background and objectives COPD and obstructive sleep apnea (OSA) share similar pathological processes and cardiovascular sequelae. Coexisting OSA in COPD – “overlap syndrome” – has worse prognosis than either condition alone, and appropriate treatment improves survival. Our objectives were to ascertain the frequency at which COPD coexists with the risk of OSA in Taiwan and to compare the risk factors, COPD symptoms, and life quality metrics between COPD subgroups with versus without risk of OSA. Methods We conducted a random cross-sectional national telephone survey of adults >40 years old in Taiwan. Participants fulfilling an epidemiological case definition of COPD completed a questionnaire to assess COPD symptoms and OSA risk, comorbidities, and performance of daily activities. Data from COPD cohorts with and without risk of OSA were analyzed and compared. Results Of 6,600 interviews completed, 404 subjects fit the epidemiological case definition of COPD – an overall prevalence of 6.1% in this national sample. Data on OSA risk were available for 292 of this COPD cohort, of whom 29.5% were at risk of OSA. Compared to those without risk of OSA, those with risk of OSA were significantly more likely to have hypertension or cardiovascular disease and diabetes, had significantly higher body mass index and COPD Assessment Test scores, and reported impaired work performance and leisure activities. Conclusion Among adults in Taiwan who fulfill epidemiologic criteria for COPD, 29.5% have coexisting risk of OSA. Comorbid hypertension or cardiovascular disease and diabetes are common and significantly more prevalent among the COPD population at risk of OSA than those who are not. OSA screening is warranted in patients with COPD with those risk factors that are more prevalent in COPD with risk of OSA than without, to target early interventions to reduce adverse cardiovascular sequelae from overlap syndrome. PMID:27099484

  14. Obstructive sleep apnea related to rapid-eye-movement or non-rapid-eye-movement sleep: comparison of demographic, anthropometric, and polysomnographic features

    PubMed Central

    Sunnetcioglu, Aysel; Sertogullarından, Bunyamin; Ozbay, Bulent; Gunbatar, Hulya; Ekin, Selami

    2016-01-01

    Objective : To determine whether there are significant differences between rapid-eye-movement (REM)-related obstructive sleep apnea (OSA) and non-REM (NREM)-related OSA, in terms of the demographic, anthropometric, and polysomnographic characteristics of the subjects. Methods : This was a retrospective study of 110 patients (75 males) with either REM-related OSA (n = 58) or NREM-related OSA (n = 52). To define REM-related and NREM-related OSA, we used a previously established criterion, based on the apnea-hypopnea index (AHI): AHI-REM/AHI-NREM ratio > 2 and ≤ 2, respectively. Results : The mean age of the patients with REM-related OSA was 49.5 ± 11.9 years, whereas that of the patients with NREM-related OSA was 49.2 ± 12.6 years. The overall mean AHI (all sleep stages combined) was significantly higher in the NREM-related OSA group than in the REM-related OSA group (38.6 ± 28.2 vs. 14.8 ± 9.2; p < 0.05). The mean AHI in the supine position (s-AHI) was also significantly higher in the NREM-related OSA group than in the REM-related OSA group (49.0 ± 34.3 vs. 18.8 ± 14.9; p < 0.0001). In the NREM-related OSA group, the s-AHI was higher among the men. In both groups, oxygen desaturation was more severe among the women. We found that REM-related OSA was more common among the patients with mild-to-moderate OSA, whereas NREM-related OSA was more common among those with severe OSA. Conclusions : We found that the severity of NREM-related OSA was associated mainly with s-AHI. Our findings suggest that the s-AHI has a more significant effect on the severity of OSA than does the AHI-REM. When interpreting OSA severity and choosing among treatment modalities, physicians should take into consideration the sleep stage and the sleep posture. PMID:26982041

  15. Serum Vitamin D Is Significantly Inversely Associated with Disease Severity in Caucasian Adults with Obstructive Sleep Apnea Syndrome

    PubMed Central

    Kerley, Conor P.; Hutchinson, Katrina; Bolger, Kenneth; McGowan, Aisling; Faul, John; Cormican, Liam

    2016-01-01

    Study Objectives: To evaluate vitamin D (25(OH)D) levels in obstructive sleep apnea syndrome (OSAS) and possible relationships to OSAS severity, sleepiness, lung function, nocturnal heart rate (HR), and body composition. We also aimed to compare the 25(OH)D status of a subset of OSAS patients compared to controls matched for important determinants of both OSAS and vitamin D deficiency (VDD). Methods: This was a cross-sectional study conducted at an urban, clinical sleep medicine outpatient center. We recruited newly diagnosed, Caucasian adults who had recently undergone nocturnal polysomnography. We compared body mass index (BMI), body composition (bioelectrical impedance analysis), neck circumference, sleepiness (Epworth Sleepiness Scale), lung function, and vitamin D status (serum 25-hydrpoxyvitamin D (25(OH)D) across OSAS severity categories and non-OSAS subjects. Next, using a case-control design, we compared measures of serum 25(OH)D from OSAS cases to non-OSAS controls who were matched for age, gender, skin pigmentation, sleepiness, season, and BMI. Results: 106 adults (77 male; median age = 54.5; median BMI = 34.3 kg/m2) resident in Dublin, Ireland (latitude 53°N) were recruited and categorized as non-OSAS or mild/moderate/severe OSAS. 98% of OSAS cases had insufficient 25(OH)D (< 75 nmol/L), including 72% with VDD (< 50 nmol/L). 25(OH)D levels decreased with OSAS severity (P = 0.003). 25(OH)D was inversely correlated with BMI, percent body fat, AHI, and nocturnal HR. Subsequent multivariate regression analysis revealed that 25(OH)D was independently associated with both AHI (P = 0.016) and nocturnal HR (P = 0.0419). Our separate case-control study revealed that 25(OH)D was significantly lower in OSAS cases than matched, non-OSAS subjects (P = 0.001). Conclusions: We observed widespread vitamin D deficiency and insufficiency in a Caucasian, OSAS population. There were significant, independent, inverse relationships between 25(OH)D and AHI as well as

  16. Clinical Features of Obstructive Sleep Apnea That Determine Its High Prevalence in Resistant Hypertension

    PubMed Central

    Min, Hyun Jin; Cho, Yang-Je; Kim, Chang-Hoon; Kim, Da Hee; Kim, Ha Yan; Choi, Ji In; Lee, Jeung-Gweon

    2015-01-01

    Purpose Resistant hypertension (HTN) occurs in 15-20% of treated hypertensive patients, and 70-80% of resistant hypertensive patients have obstructive sleep apnea (OSA). The characteristics of resistant HTN that predispose patients to OSA have not been reported. Therefore, we aimed to determine the clinical, laboratory, and polysomnographic features of resistant HTN that are significantly associated with OSA. Materials and Methods Hypertensive patients (n=475) who underwent portable polysomnography were enrolled. The patients were categorized into controlled (n=410) and resistant HTN (n=65) groups. The risk factors for the occurrence of OSA in controlled and resistant hypertensive patients were compared, and independent risk factors that are associated with OSA were analyzed. Results Out of 475 patients, 359 (75.6%) were diagnosed with OSA. The prevalence of OSA in resistant HTN was 87.7%, which was significantly higher than that in controlled HTN (73.7%). Age, body mass index, neck circumference, waist circumference, and hip circumference were significantly higher in OSA. However, stepwise multivariate analyses revealed that resistant HTN was not an independent risk factor of OSA. Conclusion The higher prevalence and severity of OSA in resistant HTN may be due to the association of risk factors that are common to both conditions. PMID:26256968

  17. Inflammatory Markers and Obstructive Sleep Apnea in Obese Children: The NANOS Study

    PubMed Central

    Gileles-Hillel, Alex; Alonso-Álvarez, María Luz; Kheirandish-Gozal, Leila; Peris, Eduard; Cordero-Guevara, José Aurelio; Terán-Santos, Joaquin; Martinez, Mónica Gonzalez; Jurado-Luque, María José; Corral-Peñafiel, Jaime; Duran-Cantolla, Joaquin; Gozal, David

    2014-01-01

    Introduction. Obesity and obstructive sleep apnea syndrome (OSA) are common coexisting conditions associated with a chronic low-grade inflammatory state underlying some of the cognitive, metabolic, and cardiovascular morbidities. Aim. To examine the levels of inflammatory markers in obese community-dwelling children with OSA, as compared to no-OSA, and their association with clinical and polysomnographic (PSG) variables. Methods. In this cross-sectional, prospective multicenter study, healthy obese Spanish children (ages 4–15 years) were randomly selected and underwent nocturnal PSG followed by a morning fasting blood draw. Plasma samples were assayed for multiple inflammatory markers. Results. 204 children were enrolled in the study; 75 had OSA, defined by an obstructive respiratory disturbance index (RDI) of 3 events/hour total sleep time (TST). BMI, gender, and age were similar in OSA and no-OSA children. Monocyte chemoattractant protein-1 (MCP-1) and plasminogen activator inhibitor-1 (PAI-1) levels were significantly higher in OSA children, with interleukin-6 concentrations being higher in moderate-severe OSA (i.e., AHI > 5/hrTST; P < 0.01), while MCP-1 levels were associated with more prolonged nocturnal hypercapnia (P < 0.001). Conclusion. IL-6, MCP-1, and PAI-1 are altered in the context of OSA among community-based obese children further reinforcing the proinflammatory effects of sleep disorders such as OSA. This trial is registered with ClinicalTrials.gov NCT01322763. PMID:24991089

  18. The Association Between Obstructive Sleep Apnea and Depression in Older Adults

    PubMed Central

    Farajzadeh, Mohammad; Hosseini, Meimanat; Mohtashami, Jamileh; Chaibakhsh, Samira; Zagheri Tafreshi, Mansoureh; Ghanei Gheshlagh, Reza

    2016-01-01

    Background Depression is the most frequent psychiatric disorder among the elderly. Obstructive sleep apnea (OSA) is a chronic and prevalent disease that has an ambiguous role in triggering depression. Several researches with contradictory findings have been performed about the association between OSA and depression. Objectives This study aimed to investigate the association between OSA and depression among elderly. Patients and Methods A total of 350 home residing elderly took part in this case-control study. The participants were selected using clustering method. All cases were divided into two groups of depressed and non-depressed using the geriatric depression scale (GDS). Then they were matched in age, gender, education and body mass index (BMI). Berlin questionnaire (BQ) was used to diagnose OSA. Data analysis was performed using Mann-Whitney U test, t-test, Chi-square and Fisher’s exact tests and odds ratio. Results Totally, 60.6 % of depressed group and 18.9 % of non-depressed group were in high risk for OSA. A significant association was found between OSA and depression (P < 0.001, OR = 6.61, CI 95 % = 4.1 - 10.7). In addition, a significant association was found between gender and OSA (P = 0.008). Conclusions OSA was associated with depression among the elderly patients. Given the high prevalence of OSA in older adults, implementation of screening methods is necessary to identify people at high risk of OSA. PMID:27579333

  19. A clinical approach to obstructive sleep apnea as a risk factor for cardiovascular disease

    PubMed Central

    Maeder, Micha T; Schoch, Otto D; Rickli, Hans

    2016-01-01

    Obstructive sleep apnea (OSA) is associated with cardiovascular risk factors, cardiovascular diseases, and increased mortality. Epidemiological studies have established these associations, and there are now numerous experimental and clinical studies which have provided information on the possible underlying mechanisms. Mechanistic proof-of-concept studies with surrogate endpoints have been performed to demonstrate that treatment of OSA by continuous positive airway pressure (CPAP) has the potential to reverse or at least to attenuate not only OSA but also the adverse cardiovascular effects associated with OSA. However, no randomized studies have been performed to demonstrate that treatment of OSA by CPAP improves clinical outcomes in patients with cardiovascular risk factors and/or established cardiovascular disease and concomitant OSA. In the present review, we summarize the current knowledge on the role of OSA as a potential cardiovascular risk factor, the impact of OSA on cardiac function, the role of OSA as a modifier of the course of cardiovascular diseases such as coronary artery disease, atrial fibrillation, and heart failure, and the insights from studies evaluating the impact of CPAP therapy on the cardiovascular features associated with OSA. PMID:27051291

  20. Macrophage Migration Inhibitory Factor Gene Polymorphisms and Plasma Levels in Children With Obstructive Sleep Apnea

    PubMed Central

    Khalyfa, Abdelnaby; Kheirandish-Gozal, Leila; Capdevila, Oscar Sans; Bhattacharjee, Rakesh; Gozal, David

    2012-01-01

    Introduction Obstructive sleep apnea (OSA) is associated with increased risk for cardiovascular and metabolic dysfunction in both adults and children. In adults with OSA, serum levels of macrophage migration inhibitory factor (MIF) are elevated. Therefore, we assessed plasma MIF levels and MIF allelic variant frequencies in children with and without OSA. Methods A total of 614 consecutive children ages 5–8 years were recruited. Children were divided into those with OSA and without OSA (NOSA) based on the apnea-hypopnea index (AHI). In addition to lipid profile, hsCRP, and fasting insulin and glucose levels, plasma MIF levels were assayed using ELISA, and 28 single-nucleotide polymorphisms (SNPs) covering the region were genotyped. Linkage disequilibrium and haplotype blocks were analyzed using Haploview version 4.2 software. Results Morning plasma MIF levels were increased in children with OSA. Of the 28 SNPs tested, the frequency of rs10433310 minor allele was significantly decreased in OSA. This SNP was also associated with reduced fasting insulin and hsCRP levels in OSA. The minor allele frequency of all other 27 SNPs was similar in OSA and NOSA groups. Conclusions Childhood OSA is associated with higher plasma MIF, hsCRP, and fasting insulin levels that promote cardiometabolic risk, and the MIF gene SNP rs10433310 may account for some the variance in such risk. PMID:22451332

  1. Recent advances of the impact of obstructive sleep apnea on systemic hypertension.

    PubMed

    Pedrosa, Rodrigo P; Krieger, Eduardo M; Lorenzi-Filho, Geraldo; Drager, Luciano F

    2011-08-01

    Obstructive sleep apnea (OSA) is a common clinical condition in the general population, especially among patients with cardiovascular diseases. More than just a local phenomenon of upper respiratory tract obstruction, OSA leads to systemic consequences that may include intermittent hypoxia, sudden reduction of the intrathoracic pressure, and the occurrence of micro-awakenings with sleep fragmentation. In the past decades, innumerous evidences have consistently pointed to OSA as an important factor related to the presence of cardiovascular diseases. In particular, the relationship between OSA and systemic hypertension (SH) is the one supported by the largest body of evidence. Currently, there are data suggesting that OSA is an important secondary cause of SH. More importantly, OSA is independently associated with poorer blood pressure control, changes in sleep dip, and presence of target-organ damage such as left ventricular hypertrophy and microalbuminuria. Randomized studies suggest that the management of OSA, especially with continuous positive airway pressure (CPAP) - which is considered the standard treatment for OSA - promotes a significant 24-hour blood pressure reduction, and this effect is more significant in the subgroup of patients with uncontrolled SH and drug-resistant SH. Despite all those evidences, OSA has still been underdiagnosed. The objective of this review is to discuss the recent advances in the pathophysiological mechanisms, clinical presentation, and treatment of OSA, as well as the benefits this treatment can bring on blood pressure. PMID:21359488

  2. Obstructive Sleep Apnea and Hypertension in Adolescents: Effect on Neurobehavioral and Cognitive Functioning.

    PubMed

    Madaeva, Irina; Berdina, Olga; Polyakov, Vladimir; Kolesnikov, Sergey

    2016-01-01

    Background. There are limited published data in regard to the relationship between obstructive sleep apnea (OSA) and hypertension and neurobehavioral and mental status in adolescence. The aim of our study was to evaluate neurobehavioral patterns and cognitive functions in adolescents with hypertension according to absence or presence of OSA. Methods. This was a retrospective cohort study completed at the Scientific Center for Family Health and Human Reproduction Problems. Participants included adolescents aged 14-17 years and referred for 24-hour ambulance blood pressure monitoring (ABPM) and polysomnographic (PSG) studies between 2007 and 2009, inclusive. Results. 18 hypertensive OSA (the 1st group) and 20 hypertensive non-OSA adolescents (the 2nd group) were included in the study. Significant changes of neurobehavioral functioning in OSA patients were shown. Cognitive abilities also were impaired. Verbal and visual memory indexes and attention index were 2.1 and 2.2 times lower, accordingly, in the 1st group than in the 2nd group (P < 0.05). Speech index was significantly 2.8 times lower in OSA patients than in non-OSA patients (P < 0.05). In hypertensive OSA adolescents more significant Spearman correlations between classic sleep parameters and cognitive measures were found compared to patients without OSA. Conclusions. These results suggest that OSA is closely associated with neurobehavioral and cognitive functioning in hypertensive adolescents. PMID:27445534

  3. Systolic pressure response to voluntary apnea predicts sympathetic tone in obstructive sleep apnea as a clinically useful index.

    PubMed

    Jouett, Noah P; Hardisty, Janelle M; Mason, J Ryan; Niv, Dorene; Romano, James J; Watenpaugh, Donald E; Burk, John R; Smith, Michael L

    2016-01-01

    The present investigation tested the hypotheses that systolic arterial pressure (SAP) responses to voluntary apnea (a) serve as a surrogate of sympathetic nerve activity (SNA), (b) can distinguish Obstructive Sleep Apnea (OSA) patients from control subjects and (c) can document autonomic effects of treatment. 9 OSA and 10 control subjects were recruited in a laboratory study; 44 OSA subjects and 78 control subjects were recruited in a clinical study; and 21 untreated OSA subjects and 14 well-treated OSA subjects were recruited into a treatment study. Each subject performed hypoxic and room air voluntary apneas in triplicate. Muscle SNA (MSNA) and continuous AP were measured during each apnea in the laboratory study, while systolic arterial pressure (SAP) responses were measured continuously and by standard auscultation in the clinical and treatment studies. OSA subjects exhibited increased mean arterial pressure (MAP), SAP and MSNA responses to hypoxic apnea (all P<0.01) and the SAP response highly correlated with the MSNA response (R(2)=0.72, P<0.001). Clinical assessment confirmed that OSA subjects exhibited markedly elevated SAP responses (P<0.01), while treated OSA subjects had a decreased SAP response to apnea (P<0.04) compared to poorly treated subjects. These data indicate that (a) OSA subjects exhibit increased pressor and MSNA responses to apnea, and that (b) voluntary apnea may be a clinically useful assessment tool of autonomic dysregulation and treatment efficacy in OSA. PMID:26774324

  4. Obstructive Sleep Apnea and Hypertension in Adolescents: Effect on Neurobehavioral and Cognitive Functioning

    PubMed Central

    Madaeva, Irina; Polyakov, Vladimir; Kolesnikov, Sergey

    2016-01-01

    Background. There are limited published data in regard to the relationship between obstructive sleep apnea (OSA) and hypertension and neurobehavioral and mental status in adolescence. The aim of our study was to evaluate neurobehavioral patterns and cognitive functions in adolescents with hypertension according to absence or presence of OSA. Methods. This was a retrospective cohort study completed at the Scientific Center for Family Health and Human Reproduction Problems. Participants included adolescents aged 14–17 years and referred for 24-hour ambulance blood pressure monitoring (ABPM) and polysomnographic (PSG) studies between 2007 and 2009, inclusive. Results. 18 hypertensive OSA (the 1st group) and 20 hypertensive non-OSA adolescents (the 2nd group) were included in the study. Significant changes of neurobehavioral functioning in OSA patients were shown. Cognitive abilities also were impaired. Verbal and visual memory indexes and attention index were 2.1 and 2.2 times lower, accordingly, in the 1st group than in the 2nd group (P < 0.05). Speech index was significantly 2.8 times lower in OSA patients than in non-OSA patients (P < 0.05). In hypertensive OSA adolescents more significant Spearman correlations between classic sleep parameters and cognitive measures were found compared to patients without OSA. Conclusions. These results suggest that OSA is closely associated with neurobehavioral and cognitive functioning in hypertensive adolescents. PMID:27445534

  5. Obstructive Sleep Apnea in Patients with Branch Retinal Vein Occlusion: A Preliminary Study

    PubMed Central

    Kwon, Hee Jung; Kang, Eui Chun; Lee, Junwon; Han, Jinu

    2016-01-01

    Purpose Our study aimed to determine whether obstructive sleep apnea (OSA) is common among branch retinal vein occlusion (BRVO) patients without systemic risk factors using a Watch PAT-100 portable monitoring device. Methods The study participants included consecutive patients with BRVO of less than 3 months duration without any risk factors known to be associated with OSA (diabetes, coronary artery disease, stroke, hematologic diseases, autoimmune disease, etc.) except for hypertension. All patients underwent full-night unattended polysomnography by means of a portable monitor Watch PAT-100 device. The apnea-hypopnea index (AHI) was calculated as the average number of apnea and hypopnea events per hour of sleep, and an AHI score of five or more events was diagnosed as OSA. Results Among 19 patients (6 males and 13 females), 42.1% (8 of 19) had an AHI reflective of OSA. In the 13 patients who had no concurrent illness, including hypertension, 30.8% (4 of 13) had positive test results for OSA; three of these patients were ranked as mild OSA, while one had moderate OSA. The OSA group had an average AHI of 12.3 ± 7.8, and the average AHI was 2.0 ± 0.9 in the non-OSA group. Although it was not statistically proven, we found that OSA patients experienced a more severe form of BRVO. Conclusions We found a higher than expected rate of OSA in BRVO patients lacking concomitant diseases typically associated with OSA. Our findings suggest that OSA could be an additional risk factor in the pathogenesis of BRVO or at least a frequently associated condition that could function as a triggering factor. PMID:27051260

  6. Obstructive Sleep Apnea and Metabolic Syndrome in Spanish Population

    PubMed Central

    Barreiro, Bienvenido; Garcia, Luis; Lozano, Lourdes; Almagro, Pere; Quintana, Salvador; Alsina, Monserrat; Heredia, Jose Luis

    2013-01-01

    Obstructive sleep apnea (OSA) is a clinical picture characterized by repeated episodes of obstruction of the upper airway. OSA is associated with cardiovascular risk factors, some of which are components of metabolic syndrome (MS). Objectives: First, determine the prevalence of MS in patients with OSA visited in sleep clinic. Second, evaluate whether there is an independent association between MS components and the severity of OSA. Methods: Patients with clinical suspicion of OSA were evaluated by polysomnography. Three groups were defined according to apnea hypoapnea index (AHI): no OSA (AHI <5), mild-moderate (AHI≥ 5 ≤30), and severe (AHI> 30). All patients were determined in fasting blood glucose, total cholesterol, HDL cholesterol, triglycerides and insulin. MS was defined according to criteria of National Cholesterol Education Program (NCEP). Results: A total of 141 patients (mean age 54 ± 11 years) were evaluated. According to AIH, 25 subjects had no OSA and 116 had OSA (41mild-moderate and 75 severe). MS prevalence ranged from 43-81% in OSA group. Also, a significant increase in waist circumference, triglycerides, glucose, blood pressure levels, and a decrease in HDL cholesterol levels was observed in more severe OSA patients. All polysomnographic parameters correlated significantly with metabolic abnormalities. After a multiple regression analysis, abdominal obesity (p <0.02), glucose (p <0.01) and HDL cholesterol (p <0.001) were independently associated with OSA. Conclusions: Our findings show high prevalence of MS in OSA, especially in severe group. A significant association between OSA and some of the components of MS was found in Spanish population. PMID:24222804

  7. Obstructive sleep apnea affects the clinical outcomes of patients undergoing percutaneous coronary intervention

    PubMed Central

    Zhang, Jun-jie; Gao, Xiao-fei; Ge, Zhen; Jiang, Xiao-Min; Xiao, Ping-xi; Tian, Nai-liang; Kan, Jing; Lee, Chi-Hang; Chen, Shao-Liang

    2016-01-01

    Background There is a paucity of evidence regarding the association between obstructive sleep apnea (OSA) and patients undergoing percutaneous coronary intervention (PCI) for coronary artery disease. We sought to investigate whether OSA affects the clinical outcomes of patients undergoing PCI. Patients and methods All enrolled individuals treated with PCI were evaluated for OSA by polysomnography. The primary end point was defined as major adverse cardiac events (MACEs) at 2 years, including cardiac death, myocardial infarction (MI), and/or target vessel revascularization. Results A total of 340 consecutive patients undergoing PCI were assigned to the OSA (n=152, apnea–hypopnea index ≥15) and non-OSA (n=188, apnea–hypopnea index <15) groups. The incidence of OSA in patients with coronary artery disease undergoing PCI was 44.7%. Patients in the OSA group had more three-vessel disease (34.9%), increased number of total implanted stents (3.3±2.0), and longer total stent length (83.8±53.1 mm) when compared to the non-OSA group (23.4%, P=0.020; 2.8±1.9, P=0.007; 68.7±48.4, P=0.010). After a median follow-up of 2 years, the incidence of MACEs was significantly higher in patients with OSA (25.0% vs 16.0%, P=0.038), mainly driven by the increased periprocedural MI (19.2% vs 11.2%, P=0.038) in the OSA group. By Cox regression multivariable analysis, the independent predictor of MACEs was OSA (hazard ratio: 1.962, 95% confidence interval: 1.036–3.717, P=0.039). Conclusion There was a high prevalence of moderate-to-severe OSA in patients undergoing PCI, and OSA was associated with significantly increased MACE rate, mainly due to the increase in periprocedural MI rate. PMID:27284240

  8. Association between Obstructive Sleep Apnea and Community-Acquired Pneumonia

    PubMed Central

    Chiner, Eusebi; Llombart, Mónica; Valls, Joan; Pastor, Esther; Sancho-Chust, José N.; Andreu, Ada Luz; Sánchez-de-la-Torre, Manuel; Barbé, Ferran

    2016-01-01

    Background We hypothesized that obstructive sleep apnea (OSA) can predispose individuals to lower airway infections and community-acquired pneumonia (CAP) due to upper airway microaspiration. This study evaluated the association between OSA and CAP. Methods We performed a case-control study that included 82 patients with CAP and 41 patients with other infections (control group). The controls were matched according to age, sex and body mass index (BMI). A respiratory polygraph (RP) was performed upon admission for patients in both groups. The severity of pneumonia was assessed according to the Pneumonia Severity Index (PSI). The associations between CAP and the Epworth Sleepiness Scale (ESS), OSA, OSA severity and other sleep-related variables were evaluated using logistic regression models. The associations between OSA, OSA severity with CAP severity were evaluated with linear regression models and non-parametric tests. Findings No significant differences were found between CAP and control patients regarding anthropometric variables, toxic habits and risk factors for CAP. Patients with OSA, defined as individuals with an Apnea-Hypopnea Index (AHI) ≥10, showed an increased risk of CAP (OR = 2·86, 95%CI 1·29–6·44, p = 0·01). Patients with severe OSA (AHI≥30) also had a higher risk of CAP (OR = 3·18, 95%CI 1·11–11·56, p = 0·047). In addition, OSA severity, defined according to the AHI quartile, was also significantly associated with CAP (p = 0·007). Furthermore, OSA was significantly associated with CAP severity (p = 0·0002), and OSA severity was also associated with CAP severity (p = 0·0006). Conclusions OSA and OSA severity are associated with CAP when compared to patients admitted to the hospital for non-respiratory infections. In addition, OSA and OSA severity are associated with CAP severity. These results support the potential role of OSA in the pathogenesis of CAP and could have clinical implications. This link between OSA and infection risk

  9. Potential therapeutic targets in obstructive sleep apnoea

    PubMed Central

    Saboisky, Julian P; Chamberlin, Nancy L; Malhotra, Atul

    2009-01-01

    Obstructive sleep apnoea (OSA) is a disease of ever-increasing importance due to its association with multiple impairments and rising prevalence in an increasingly susceptible demographic. The syndrome is linked with loud snoring, disrupted sleep and observed apnoeas. Serious co-morbidities associated with OSA appear to be reversed by continuous positive airway pressure (CPAP) treatment; however, CPAP is variably tolerated leaving many patients untreated and emphasising the need for alternative treatments. Virtually all OSA patients have airways that are anatomically vulnerable to collapse, but numerous pathophysiological factors underlie when and how OSA is manifested. This review describes how the complexity of OSA requires multiple treatment approaches that are individually targeted. This approach may take the form of more specific diagnoses in terms of the mechanisms underlying OSA as well as rational pharmacological treatment directed toward such disparate ends as arousal threshold and ventilatory control/chemosensitivity, and mechanical treatment in the form of surgery and augmentation of lung volumes. PMID:19530985

  10. Consequences of obstructive sleep apnoea syndrome on left ventricular geometry and diastolic function.

    PubMed

    Bodez, Diane; Damy, Thibaud; Soulat-Dufour, Laurie; Meuleman, Catherine; Cohen, Ariel

    2016-01-01

    Obstructive sleep apnoea syndrome (OSAS) is a frequent sleep disorder that is known to be an independent risk factor for arterial hypertension (AHT). Potential confounding factors associated with both OSAS and AHT, such as age, diabetes mellitus and obesity, have been explored extensively, and are considered as independent but additive factors. However, these factors are also contributors to left ventricular (LV) hypertrophy (LVH) and LV diastolic dysfunction, both of which are important causes of cardiovascular morbidity, and have been reported to be associated with OSAS for decades. In this review, we present an overview of how OSAS may promote changes in LV geometry and diastolic dysfunction through its best-known cardiovascular complication, arterial hypertension. We also summarize the epidemiological links between OSAS and LVH, outline diastolic dysfunction in OSAS patients, and try to highlight the mechanisms responsible, focusing on the effect of confounding factors. PMID:27344377

  11. Obstructive sleep apnea and cancer: effects of intermittent hypoxia?

    PubMed

    Kukwa, Wojciech; Migacz, Ewa; Druc, Karolina; Grzesiuk, Elzbieta; Czarnecka, Anna M

    2015-01-01

    Obstructive sleep apnea (OSA) is a common disorder characterized by pauses in regular breathing. Apneic episodes lead to recurrent hypoxemia-reoxygenation cycles with concomitant cellular intermittent hypoxia. Studies suggest that intermittent hypoxia in OSA may influence tumorigenesis. This review presents recent articles on the potential role of OSA in cancer development. Relevant research has focused on: molecular pathways mediating the influence of intermittent hypoxia on tumor physiology, animal and epidemiological human studies linking OSA and cancer. Current data relating OSA to risk of neoplastic disease remain scarce, but recent studies reveal the potential for a strong relation. More work is, therefore, needed on the impact of OSA on many cancer-related aspects. Results may offer enlightenment for improved cancer diagnosis and treatment. PMID:26562000

  12. A modified oxic-settling-anaerobic activated sludge process using gravity thickening for excess sludge reduction

    NASA Astrophysics Data System (ADS)

    Wang, Jun; Li, Shi-Yu; Jiang, Feng; Wu, Ke; Liu, Guang-Li; Lu, Hui; Chen, Guang-Hao

    2015-09-01

    Oxic-settling-anaerobic process (OSA) was known as a cost-effective way to reduce the excess sludge production with simple upgrade of conventional activated sludge process (CAS). A low oxidation-reduction potential (ORP) level was the key factor to sludge decay and lysis in the sludge holding tank of the OSA process. However, the ORP control with nitrogen purge or chemical dosing in the OSA process would induce extra expense and complicate the operation. Hence, in this study, a sludge holding tank using gravity thickening was applied to OSA process to reduce the excess sludge production without any ORP control. Results showed that the modified OSA process not only reduced the excess sludge production effectively but also improved the sludge settleability without affected the treatment capacity. The reduction of the excess sludge production in the modified OSA process resulted from interactions among lots of factors. The key element of the process was the gravity thickening sludge holding tank.

  13. Functional Role of Neural Injury in Obstructive Sleep Apnea

    PubMed Central

    Saboisky, Julian P.; Butler, Jane E.; Gandevia, Simon C.; Eckert, Danny J.

    2012-01-01

    The causes of obstructive sleep apnea (OSA) are multifactorial. Neural injury affecting the upper airway muscles due to repetitive exposure to intermittent hypoxia and/or mechanical strain resulting from snoring and recurrent upper airway closure have been proposed to contribute to OSA disease progression. Multiple studies have demonstrated altered sensory and motor function in patients with OSA using a variety of neurophysiological and histological approaches. However, the extent to which the alterations contribute to impairments in upper airway muscle function, and thus OSA disease progression, remains uncertain. This brief review, primarily focused on data in humans, summarizes: (1) the evidence for upper airway sensorimotor injury in OSA and (2) current understanding of how these changes affect upper airway function and their potential to change OSA progression. Some unresolved questions including possible treatment targets are noted. PMID:22715333

  14. Whole blood hypoxia-related gene expression reveals novel pathways to obstructive sleep apnea in humans.

    PubMed

    Perry, Juliana C; Guindalini, Camila; Bittencourt, Lia; Garbuio, Silverio; Mazzotti, Diego R; Tufik, Sergio

    2013-12-01

    In this study, our goal was to identify the key genes that are associated with obstructive sleep apnea (OSA). Thirty-five volunteers underwent full in-lab polysomnography and, according to the sleep apnea hypopnea index (AHI), were classified into control, mild-to-moderate OSA and severe OSA groups. Severe OSA patients were assigned to participate in a continuous positive airway pressure (CPAP) protocol for 6 months. Blood was collected and the expression of 84 genes analyzed using the RT(2) Profiler™ PCR array. Mild-to-moderate OSA patients demonstrated down-regulation of 2 genes associated with induction of apoptosis, while a total of 13 genes were identified in severe OSA patients. After controlling for body mass index, PRPF40A and PLOD3 gene expressions were strongly and independently associated with AHI scores. This research protocol highlights a number of molecular targets that might help the development of novel therapeutic strategies. PMID:23994550

  15. Cardiovascular consequences of obstructive sleep apnoea.

    PubMed

    Kuniyoshi, Fatima H Sert; Pusalavidyasagar, Snigdha; Singh, Prachi; Somers, Virend K

    2010-02-01

    Obstructive sleep apnoea (OSA) is a form of sleep disordered breathing with a high prevalence rate and is often underdiagnosed. OSA is associated with hypertension, coronary artery disease, stroke, peripheral vascular disease, heart failure, and arrhythmias. The presence of OSA may be a strong predictor of fatal cardiovascular events in patients with cardiovascular disease (CVD). Increased sympathetic drive, activation of metabolic and inflammatory markers, and impaired vascular function are some of the proposed mechanisms that could explain the association between OSA and cardiovascular diseases. Understanding these mechanisms is important for identifying treatment strategies. The presence of OSA should be considered in clinical practice, especially in patients with CVD. Randomized intervention studies are needed to establish whether early identification and treatment of OSA patients reduces cardiovascular morbidity. PMID:20308745

  16. A modified oxic-settling-anaerobic activated sludge process using gravity thickening for excess sludge reduction

    PubMed Central

    Wang, Jun; Li, Shi-Yu; Jiang, Feng; Wu, Ke; Liu, Guang-Li; Lu, Hui; Chen, Guang-Hao

    2015-01-01

    Oxic-settling-anaerobic process (OSA) was known as a cost-effective way to reduce the excess sludge production with simple upgrade of conventional activated sludge process (CAS). A low oxidation-reduction potential (ORP) level was the key factor to sludge decay and lysis in the sludge holding tank of the OSA process. However, the ORP control with nitrogen purge or chemical dosing in the OSA process would induce extra expense and complicate the operation. Hence, in this study, a sludge holding tank using gravity thickening was applied to OSA process to reduce the excess sludge production without any ORP control. Results showed that the modified OSA process not only reduced the excess sludge production effectively but also improved the sludge settleability without affected the treatment capacity. The reduction of the excess sludge production in the modified OSA process resulted from interactions among lots of factors. The key element of the process was the gravity thickening sludge holding tank. PMID:26350761

  17. [Obstructive sleep apnea syndrome, endothelial dysfunction and coronary atherosclerosis].

    PubMed

    Dursunoğlu, Neşe; Dursunoğlu, Dursun

    2005-01-01

    In obstructive sleep apnea syndrome (OSAS), repetitive episodes of apnea cause increased sympathetic nerve activity, increased surges in arterial blood pressure, swings in intrathoracic pressure, oxidative stres, hypoxia and hypercapnia. The association of OSAS with some diseases, having endothelial dysfunction in their physiopathology, such as hypertension, diabetes mellitus, obesity, coronary artery diseases, stroke and heart failure is common. Increased sympathetic nerve activity and also endothelial dysfunction which are the results of hypoxia, have important roles in vascular complications of OSAS. When compared with healthy population, an important endothelial dysfunction in OSAS patients and relationship between OSAS severity and endothelial dysfunction have been shown. In this review, the relationship between OSAS and endothelial dysfunction was overviewed. PMID:16258893

  18. [Variable magnetic field of 8 Hz corrects the opioid system activity in mollusks behind the ferromagnetic screening].

    PubMed

    Temur'iants, N A; Kostiuk, A S

    2014-01-01

    The three phases of mollusk nociception alteration as a result of extended ferromagnetic screening combined with exposure to a variable magnetic field of 8 Hz correlated with phase changes in the opioid system activity (OSA) deduced from the naloxone action on the thermal avoidance response. On phase I, OSA inactivation was inhibited and, consequently, hyperalgesia progression was expedited. On phase II, OSA rose so that naloxone annulled completely the antinociceptive effect produced by the ferromagnetic screening. On phase III, OSA declined progressively, as naloxone merely reduced the antinociceptive effect because of apparently, growing OSA tolerance to the ferromagnetic screening. Phase I was absent when mollusks were exposed to the ferromagnetic screening and variable magnetic field; however, OSA changes on phases II and III were present. It was concluded that the variable magnetic field of 8 Hz can be used for correcting changes in the opioid system activity in mollusks behind the ferromagnetic screening. PMID:25163338

  19. Consensus & evidence-based INOSA Guidelines 2014 (first edition).

    PubMed

    Sharma, Surendra K; Katoch, Vishwa Mohan; Mohan, Alladi; Kadhiravan, T; Elavarasi, A; Ragesh, R; Nischal, Neeraj; Sethi, Prayas; Behera, D; Bhatia, Manvir; Ghoshal, A G; Gothi, Dipti; Joshi, Jyotsna; Kanwar, M S; Kharbanda, O P; Kumar, Suresh; Mohapatra, P R; Mallick, B N; Mehta, Ravindra; Prasad, Rajendra; Sharma, S C; Sikka, Kapil; Aggarwal, Sandeep; Shukla, Garima; Suri, J C; Vengamma, B; Grover, Ashoo; Vijayan, V K; Ramakrishnan, N; Gupta, Rasik; Indian Initiative on Obstructive Sleep Apnoea Guidelines Working Group

    2014-09-01

    Obstructive sleep apnoea (OSA) and obstructive sleep apnoea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences amongst the general public as well as the majority of primary care physcians across India is poor. This necessiated the development of the INdian initiative on Obstructive sleep apnoea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health & Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep related symptoms or co-morbidities or ≥ 15 such episodes without any sleep related symptoms or co-morbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents and high risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography (PSG) is the "gold standard" for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances are indicated for use in patients with mild to moderate OSA who prefer oral appliances to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioural measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy. PMID:25366217

  20. Consensus and evidence-based Indian initiative on obstructive sleep apnea guidelines 2014 (first edition).

    PubMed

    Sharma, Surendra K; Katoch, Vishwa Mohan; Mohan, Alladi; Kadhiravan, T; Elavarasi, A; Ragesh, R; Nischal, Neeraj; Sethi, Prayas; Behera, D; Bhatia, Manvir; Ghoshal, A G; Gothi, Dipti; Joshi, Jyotsna; Kanwar, M S; Kharbanda, O P; Kumar, Suresh; Mohapatra, P R; Mallick, B N; Mehta, Ravindra; Prasad, Rajendra; Sharma, S C; Sikka, Kapil; Aggarwal, Sandeep; Shukla, Garima; Suri, J C; Vengamma, B; Grover, Ashoo; Vijayan, V K; Ramakrishnan, N; Gupta, Rasik

    2015-01-01

    Obstructive sleep apnea (OSA) and obstructive sleep apnea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences among the general public as well as the majority of primary care physicians across India is poor. This necessitated the development of the Indian initiative on obstructive sleep apnea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health and Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep-related symptoms or co-morbidities or ≥15 such episodes without any sleep-related symptoms or co-morbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents, and high-risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers, and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography is the "gold standard" for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances (OA) are indicated for use in patients with mild to moderate OSA who prefer OA to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioral measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy. PMID:26180408

  1. Consensus & Evidence-based INOSA Guidelines 2014 (First edition)

    PubMed Central

    Sharma, Surendra K.; Katoch, Vishwa Mohan; Mohan, Alladi; Kadhiravan, T.; Elavarasi, A.; Ragesh, R.; Nischal, Neeraj; Sethi, Prayas; Behera, D.; Bhatia, Manvir; Ghoshal, A.G.; Gothi, Dipti; Joshi, Jyotsna; Kanwar, M.S.; Kharbanda, O.P.; Kumar, Suresh; Mohapatra, P.R.; Mallick, B.N.; Mehta, Ravindra; Prasad, Rajendra; Sharma, S.C.; Sikka, Kapil; Aggarwal, Sandeep; Shukla, Garima; Suri, J.C.; Vengamma, B.; Grover, Ashoo; Vijayan, V.K.; Ramakrishnan, N.; Gupta, Rasik

    2014-01-01

    Obstructive sleep apnoea (OSA) and obstructive sleep apnoea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences amongst the general public as well as the majority of primary care physcians across India is poor. This necessiated the development of the INdian initiative on Obstructive sleep apnoea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health & Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep related symptoms or co-morbidities or ≥ 15 such episodes without any sleep related symptoms or co-morbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents and high risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography (PSG) is the “gold standard” for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances are indicated for use in patients with mild to moderate OSA who prefer oral appliances to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioural measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy. PMID:25366217

  2. Obstructive Sleep Apnoea Modulates Airway Inflammation and Remodelling in Severe Asthma

    PubMed Central

    Taillé, Camille; Rouvel-Tallec, Anny; Stoica, Maria; Danel, Claire; Dehoux, Monique; Marin-Esteban, Viviana; Pretolani, Marina; Aubier, Michel; d’Ortho, Marie-Pia

    2016-01-01

    Background Obstructive sleep apnoea (OSA) is frequently observed in severe asthma but the causal link between the 2 diseases remains hypothetical. The role of OSA-related systemic and airway neutrophilic inflammation in asthma bronchial inflammation or remodelling has been rarely investigated. The aim of this study was to compare hallmarks of inflammation in induced sputum and features of airway remodelling in bronchial biopsies from adult patients with severe asthma with and without OSA. Materials and Methods An overnight polygraphy was performed in 55 patients referred for difficult-to-treat asthma, who complained of nocturnal respiratory symptoms, poor sleep quality or fatigue. We compared sputum analysis, reticular basement membrane (RBM) thickness, smooth muscle area, vascular density and inflammatory cell infiltration in bronchial biopsies. Results In total, 27/55 patients (49%) had OSA diagnosed by overnight polygraphy. Despite a moderate increase in apnoea-hypopnoea index (AHI; 14.2±1.6 event/h [5–35]), the proportion of sputum neutrophils was higher and that of macrophages lower in OSA than non-OSA patients, with higher levels of interleukin 8 and matrix metalloproteinase 9. The RBM was significantly thinner in OSA than non-OSA patients (5.8±0.4 vs. 7.8±0.4 μm, p<0.05). RBM thickness and OSA severity assessed by the AHI were negatively correlated (rho = -0.65, p<0.05). OSA and non-OSA patients did not differ in age, sex, BMI, lung function, asthma control findings or treatment. Conclusion Mild OSA in patients with severe asthma is associated with increased proportion of neutrophils in sputum and changes in airway remodelling. PMID:26934051

  3. Lack of Impact of Mild Obstructive Sleep Apnea on Sleepiness, Mood and Quality of Life

    PubMed Central

    Quan, Stuart F.; Budhiraja, Rohit; Batool-Anwar, Salma; Gottlieb, Daniel J.; Eichling, Phillip; Patel, Sanjay; Shen, Wei; Walsh, James K.; Kushida, Clete A.

    2014-01-01

    Background and Objectives Obstructive sleep apnea (OSA) is associated with sleepiness, depression and reduced quality of life. However, it is unclear whether mild OSA has these negative impacts. Using data from the Apnea Positive Pressure Long-term Efficacy Study (APPLES), this study determined whether participants with mild OSA had greater sleepiness, more depressive symptoms and poorer quality of life in comparison to those without OSA. Methods 239 individuals evaluated for participation in APPLES with a baseline apnea hypopnea index (AHI) < 15 /hour were assigned to 1 of 2 groups: No OSA (N=40, AHI < 5 /hour) or Mild OSA (N=199, 5 to <15 /hour) based on their screening polysomnogram. Scores on their Epworth Sleepiness Scale (ESS), Stanford Sleepiness Scale (SSS), Hamilton Rating Scale for Depression (HAM-D), Profile of Mood States (POMS) and Sleep Apnea Quality of Life Index (SAQLI) were compared between groups. Results There were no significant differences between the No OSA and Mild OSA groups on any of the 5 measures: ESS (No OSA, 9.8 ± 3.5 vs Mild OSA, 10.6 ± 4.3, p=0.26), SSS,(2.8 ± 0.9 vs. 2.9 ± 1.0, p=0.52), HAM-D (4.6 ± 3.0 vs. 4.9 ± 4.7, p=0.27), POMS (33.5 ± 22.3 vs. 28.7 ± 22.0, p=0.70), SAQLI (4.5 ± 0.8 vs. 4.7 ± 0.7, p=0.39). Conclusion Individuals with mild OSA in this cohort do not have worse sleepiness, mood or quality of life in comparison to those without OSA. PMID:25232509

  4. Consensus & Evidence-based INOSA Guidelines 2014 (First edition).

    PubMed

    Sharma, Surendra K; Katoch, Vishwa Mohan; Mohan, Alladi; Kadhiravan, T; Elavarasi, A; Ragesh, R; Nischal, Neeraj; Sethi, Prayas; Behera, D; Bhatia, Manvir; Ghoshal, A G; Gothi, Dipti; Joshi, Jyotsna; Kanwar, M S; Kharbanda, O P; Kumar, Suresh; Mohapatra, P R; Mallick, B N; Mehta, Ravindra; Prasad, Rajendra; Sharma, S C; Sikka, Kapil; Aggarwal, Sandeep; Shukla, Garima; Suri, J C; Vengamma, B; Grover, Ashoo; Vijayan, V K; Ramakrishnan, N; Gupta, Rasik

    2015-01-01

    Obstructive sleep apnoea (OSA) and obstructive sleep apnoea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences amongst the general public as well as the majority of primary care physcians across India is poor. This necessiated the development of the INdian initiative on Obstructive Sleep Apnoea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health & Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep related symptoms or comorbidities or ≥ 15 such episodes without any sleep related symptoms or comorbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents and high risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography (PSG) is the "gold standard" for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances are indicated for use in patients with mild to moderate OSA who prefer oral appliances to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioural measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy. PMID:26410986

  5. Sleep · 8: Paediatric obstructive sleep apnoea

    PubMed Central

    Nixon, G; Brouillette, R

    2005-01-01

    In the past 25 years there has been increasing recognition of obstructive sleep apnoea (OSA) as a common condition of childhood. Morbidity includes impairment of growth, cardiovascular complications, learning impairment, and behavioural problems. Diagnosis and treatment of this condition in children differs in many respects from that in adults. We review here the key features of paediatric OSA, highlighting differences from adult OSA, and suggest future directions for research. PMID:15923253

  6. Anthropometric and craniofacial sexual dimorphism in obstructive sleep apnea patients: is there male-female phenotypical convergence?

    PubMed

    Perri, Rita A; Kairaitis, Kristina; Wheatley, John R; Amis, Terence C

    2015-02-01

    Obstructive sleep apnea (OSA) is more common in men than women. Body size is greater in males (sexual dimorphism), but large body habitus is associated with OSA for both genders. We speculated that male-female phenotypical convergence (reduced sexual dimorphism via identical phenotype acquisition) occurs with OSA and tested hypotheses: (1) phenotypical features pathogenic for OSA differ between OSA and healthy subjects irrespective of gender; and (2) such characteristics exhibit phenotypical convergence. Utilizing an existing database, we calculated male-female (group average) ratios for eight anthropometric and 33 surface cephalometric variables from 104 Caucasian OSA patients [72 males; apnea-hypopnea index (events h(-1) ): males: 42.3 ± 24.7 versus females: 42.6 ± 26.1 (P > 0.9)] and 85 Caucasian, healthy, non-OSA, community volunteers (36 males). Log-transformed data were analysed using a general linear model with post-hoc unpaired t-tests and significance at P < 0.0012 (Bonferroni multiple-comparison correction). OSA patients were older (56.9 ± 14.4 versus 38.0 ± 13.8 years), but there were no within-group gender-based age differences. All anthropometric variables (except height), plus cranial base width, mandibular breadth and retromandibular width diagonal were larger in gender-matched OSA versus healthy comparisons; thus satisfying hypothesis (1). Male-female ratios were mostly >1.0 across groups, but with no significant group × gender interactions no variable satisfied hypothesis (2). Thus, in this exploratory study, OSA patients had gender-common phenotypical differences to healthy subjects, but sexual dimorphism was preserved. Lack of complete phenotypical convergence may indicate gender-based critical phenotype-level attainment for OSA and/or gender-based OSA prevalence arises from factors other than those in this study. PMID:25113616

  7. A longitudinal study of CPAP therapy for patients with chronic cough and obstructive sleep apnoea

    PubMed Central

    2013-01-01

    Background Chronic cough patients are rendered therapies for gastro-esophageal reflux (GERD), upper airway cough syndrome (UACS) and cough-variant asthma (CVA) with varying benefit. Idiopathic or unexplained cough has emerged as an important clinical entity in both primary care and subspecialty clinics. Recent evidence points to a link between chronic cough and untreated obstructive sleep apnea (OSA). Methods A prospective observational study was done to evaluate the effect of OSA therapy in patients with chronic cough. Patients enrolled into the study underwent questionnaires to evaluate for GERD, UACS and CVA along with screening questionnaires for OSA and daytime sleepiness. The Leicester cough questionnaire (LCQ) was done at baseline and during serial visits to evaluate cough intensity and was used as the primary outcome measure of the effect of CPAP therapy on chronic cough. Results Out of 37 patients enrolled into the study, only 28 patients had follow up LCQ scores available and therefore underwent analysis. 22/28 patients were suspected to have OSA based on abnormal STOP-BANG screening questionnaire scores and overnight oximetry abnormalities. Of these 19/28 patients had overnight attended polysomnography with definitive diagnosis of OSA yielding a 68% prevalence of OSA in our chronic cough population. Chronic cough patients treated for OSA tended to be older with a significantly higher BMI than chronic cough patients without OSA. Significant improvement of LCQ scores occurred with CPAP therapy for OSA in chronic cough patients. Conclusion OSA is significantly prevalent in chronic cough patients. Subjects with chronic cough and OSA tend to be older and obese. Treatment of OSA in chronic cough patients yields significant improvement in their health status. PMID:23845135

  8. Associations between Cardioembolic Stroke and Obstructive Sleep Apnea

    PubMed Central

    Lipford, Melissa C.; Flemming, Kelly D.; Calvin, Andrew D.; Mandrekar, Jay; Brown, Robert D.; Somers, Virend K.; Caples, Sean M.

    2015-01-01

    Study Objectives: To assess etiology of ischemic stroke in patients with obstructive sleep apnea (OSA) compared with controls. This information may aid in determining how OSA increases stroke risk and facilitate recurrent stroke prevention in patients with OSA. Design: Retrospective, case-control study. Setting: Academic tertiary referral center. Patients: Consecutive patients who underwent polysomnography and had an ischemic stroke within 1 year were identified. Stroke subtype was determined using two validated algorithms. Polysomnographic results were used to separate patients into OSA cases and controls. Information regarding cardiovascular risks, neuroimaging, and echocardiographic data were collected. Interventions: N/A. Measurements and Results: In 53 subjects, cardioembolic (CE) strokes were more common among OSA cases than controls (72% versus 33%, P = 0.01). The majority of CE strokes occurred in those with moderate to severe OSA. Atrial fibrillation (AF) was more frequent in OSA cases (59% versus 24%, P = 0.01). The association between OSA and CE stroke remained significant after controlling for AF (P = 0.03, odds ratio 4.5). Conclusions: There appears to be a strong association between obstructive sleep apnea (OSA) and cardioembolic (CE) stroke. In patients with OSA presenting with cryptogenic stroke, high clinical suspicion for CE is warranted. This may lead to consideration of diagnostic studies to identify CE risk factors such as paroxysmal atrial fibrillation (AF). CE strokes are more common in patients with OSA even after adjusting for AF. This finding may reflect a high rate of occult paroxysmal AF in this population; alternatively, OSA may lead to CE strokes through mechanisms independent of AF. Citation: Lipford MC, Flemming KD, Calvin AD, Mandrekar J, Brown RD, Somers VK, Caples SM. Associations between cardioembolic stroke and obstructive sleep apnea. SLEEP 2015;38(11):1699–1705. PMID:26237769

  9. Effects of obstructive sleep apnoea risk on postoperative respiratory complications: protocol for a hospital-based registry study

    PubMed Central

    Shin, Christina H; Zaremba, Sebastian; Devine, Scott; Nikolov, Milcho; Kurth, Tobias; Eikermann, Matthias

    2016-01-01

    Introduction Obstructive sleep apnoea (OSA), the most common type of sleep-disordered breathing, is associated with significant immediate and long-term morbidity, including fragmented sleep and impaired daytime functioning, as well as more severe consequences, such as hypertension, impaired cognitive function and reduced quality of life. Perioperatively, OSA occurs frequently as a consequence of pre-existing vulnerability, surgery and drug effects. The impact of OSA on postoperative respiratory complications (PRCs) needs to be better characterised. As OSA is associated with significant comorbidities, such as obesity, pulmonary hypertension, myocardial infarction and stroke, it is unclear whether OSA or its comorbidities are the mechanism of PRCs. This project aims to (1) develop a novel prediction score identifying surgical patients at high risk of OSA, (2) evaluate the association of OSA risk on PRCs and (3) evaluate if pharmacological agents used during surgery modify this association. Methods Retrospective cohort study using hospital-based electronic patient data and perioperative data on medications administered and vital signs. We will use data from Partners Healthcare clinical databases, Boston, Massachusetts. First, a prediction model for OSA will be developed using OSA diagnostic codes and polysomnography procedural codes as the reference standard, and will be validated by medical record review. Results of the prediction model will be used to classify patients in the database as high, medium or low risk of OSA, and we will investigate the effect of OSA on risk of PRCs. Finally, we will test whether the effect of OSA on PRCs is modified by the use of intraoperative pharmacological agents known to increase upper airway instability, including neuromuscular blockade, neostigmine, opioids, anaesthetics and sedatives. Ethics and dissemination The Partners Human Research Committee approved this study (protocol number: 2014P000218). Study results will be made

  10. Obstructive sleep apnea is a common disorder in the population—a review on the epidemiology of sleep apnea

    PubMed Central

    Lindberg, Eva

    2015-01-01

    The prevalence of obstructive sleep apnea (OSA) defined at an apnea-hypopnea index (AHI) ≥5 was a mean of 22% (range, 9-37%) in men and 17% (range, 4-50%) in women in eleven published epidemiological studies published between 1993 and 2013. OSA with excessive daytime sleepiness occurred in 6% (range, 3-18%) of men and in 4% (range, 1-17%) of women. The prevalence increased with time and OSA was reported in 37% of men and in 50% of women in studies from 2008 and 2013 respectively. OSA is more prevalent in men than in women and increases with age and obesity. Smoking and alcohol consumption are also suggested as risk factors, but the results are conflicting. Excessive daytime sleepiness is suggested as the most important symptom of OSA, but only a fraction of subjects with AHI >5 report daytime sleepiness and one study did not find any relationship between daytime sleepiness and sleep apnea in women. Stroke and hypertension and coronary artery disease are associated with sleep apnea. Cross-sectional studies indicate an association between OSA and diabetes mellitus. Patients younger than 70 years run an increased risk of early death if they suffer from OSA. It is concluded that OSA is highly prevalent in the population. It is related to age and obesity. Only a part of subjects with OSA in the population have symptoms of daytime sleepiness. The prevalence of OSA has increased in epidemiological studies over time. Differences and the increase in prevalence of sleep apnea are probably due to different diagnostic equipment, definitions, study design and characteristics of included subjects including effects of the obesity epidemic. Cardiovascular disease, especially stroke is related to OSA, and subjects under the age of 70 run an increased risk of early death if they suffer from OSA. PMID:26380759

  11. An algorithm of dental/dentofacial-based options for managing patients with obstructive sleep apnoea referred to a dentist/dental specialist by a physician.

    PubMed

    Kılınç, D D; Didinen, S

    2016-07-01

    There are so many documents in the literature discoursing the aetiology, nature, diagnosis and treatment planning of obstructive sleep apnoea (OSA). Almost all of them mention that OSA has to be evaluated and treated through the multidisciplinary teamwork of physicians and dentists. Due to a lack in the literature, this article focuses on dentists' and dental specialists' role in the treatment algorithm of OSA. PMID:27388089

  12. Age-Group-Specific Associations between the Severity of Obstructive Sleep Apnea and Relevant Risk Factors in Male and Female Patients

    PubMed Central

    Deng, Xingqi; Gu, Wei; Li, Yanyan; Liu, Mei; Li, Yan; Gao, Xiwen

    2014-01-01

    Aim To seek accurate and credible correlation manner between gender, age, and obesity; and the severity of obstructive sleep apnea (OSA) in large-scale population. Methods Totals of 1,975 male and 378 female OSA patients were sequentially recruited. Centralized covariant tendencies between age, body mass index (BMI), and waist hip ratio (WHR); and OSA severity, were explored in a gender-specific manner via multiple statistical analyses. The accuracies of observed correlations were further evaluated by adaptive multiple linear regression. Results All of age, BMI, WHR, smoking, drinking, and OSA severity differed between males and females. BMI and WHR were positively and (approximately) linearly associated with OSA severity in both males and females. Restricted cubic spline analysis was more effective than was the Pearson correlation approach in correlating age with AHI, and provided age crossover points allowing further piecewise linear modeling for both males and females. Multiple linear regression showed that increasing age was associated with OSA exacerbation in males aged ≤40 years and in females aged 45–53 years. BMI, WHR, and diabetes were independently associated with OSA severity in males with age-group-specific pattern. In females, only BMI was associated with OSA severity at all ages. Conclusions In male patients, BMI and WHR are prominent risk factors for OSA exacerbation. Age and diabetes are associated with OSA severity in males of particular ages. In females, BMI is also a prominent risk factor for severe OSA, and OSA severity increased with age in the range 45–53 years. PMID:25211035

  13. Which components of the CHA2DS2-VASc score are the most important in obstructive sleep apnea patients with atrial fibrillation?

    PubMed

    Platek, Anna E; Szymanski, Filip M; Filipiak, Krzysztof J; Kotkowski, Marcin; Karpinski, Grzegorz; Opolski, Grzegorz

    2016-04-01

    Elevated thromboembolic risk is observed in patients with atrial fibrillation. The arrhythmia often co-exists with other diseases like obstructive sleep apnea (OSA), which adds to the thrombogenic profile and makes the proper assessment of thromboembolic risk difficult. The aim of the study was to establish how the prevalence of thromboembolic risk factors differs in patients with and without OSA. CHA2DS2-VASc score was used to assess thromboembolic risk in continuous atrial fibrillation patients prequalified for atrial fibrillation ablation. All 266 patients included in the study had a polygraphy examination. Patients were divided into a group with apnea-hypopnea index (AHI) <15/h, and those with AHI 15/h or above, who were considered as having OSA. The study population was aged 57.6 ± 10.1 years, and 65.0% of the subjects were male. OSA was diagnosed in 47 patients. In OSA patients, the following CHA2DS2-VASc risk factors had significantly higher prevalence: congestive heart failure (6.5 vs. 0.5%; P = 0.02), arterial hypertension (93.5 vs. 70.9%; P = 0.01), diabetes mellitus (26.1 vs. 6.8%; P = 0.003), and history of vascular disease (23.9 vs. 8.2%; P = 0.006) than in non-OSA patients. Nonsignificant differences were noticed in the history of stroke, age categories, or sex. After dividing patients into four groups, that is non-OSA, mild OSA, moderate OSA, and severe OSA the same risk factors as previously stated remained significant (P < 0.05). The strongest contributors, responsible for elevated thromboembolic risk observed in atrial fibrillation patients with OSA are congestive heart failure, arterial hypertension, diabetes mellitus, and vascular disease. Higher comorbidity burden is another argument for including OSA into the risk assessment schemes in atrial fibrillation patients. PMID:27023880

  14. Distinct severity stages of obstructive sleep apnoea are correlated with unique dyslipidaemia: large-scale observational study

    PubMed Central

    Guan, Jian; Yi, Hongliang; Zou, Jianyin; Meng, Lili; Tang, Xulan; Zhu, Huaming; Yu, Dongzhen; Zhou, Huiqun; Su, Kaiming; Yang, Mingpo; Chen, Haoyan; Shi, Yongyong; Wang, Yue; Wang, Jian; Yin, Shankai

    2016-01-01

    Background Dyslipidaemia is an intermediary exacerbation factor for various diseases but the impact of obstructive sleep apnoea (OSA) on dyslipidaemia remains unclear. Methods A total of 3582 subjects with suspected OSA consecutively admitted to our hospital sleep centre were screened and 2983 (2422 with OSA) were included in the Shanghai Sleep Health Study. OSA severity was quantified using the apnoea–hypopnea index (AHI), the oxygen desaturation index and the arousal index. Biochemical indicators and anthropometric data were also collected. The relationship between OSA severity and the risk of dyslipidaemia was evaluated via ordinal logistic regression, restricted cubic spline (RCS) analysis and multivariate linear regressions. Results The RCS mapped a nonlinear dose–effect relationship between the risk of dyslipidaemia and OSA severity, and yielded knots of the AHI (9.4, 28.2, 54.4 and 80.2). After integrating the clinical definition and RCS-selected knots, all subjects were regrouped into four AHI severity stages. Following segmented multivariate linear modelling of each stage, distinguishable sets of OSA risk factors were quantified: low-density lipoprotein cholesterol (LDL-C), apolipoprotein E and high-density lipoprotein cholesterol (HDL-C); body mass index and/or waist to hip ratio; and HDL-C, LDL-C and triglycerides were specifically associated with stage I, stages II and III, and stages II–IV with different OSA indices. Conclusions Our study revealed the multistage and non-monotonic relationships between OSA and dyslipidaemia and quantified the relationships between OSA severity indexes and distinct risk factors for specific OSA severity stages. Our study suggests that a new interpretive and predictive strategy for dynamic assessment of the risk progression over the clinical course of OSA should be adopted. PMID:26883674

  15. Consensus and evidence-based Indian initiative on obstructive sleep apnea guidelines 2014 (first edition)

    PubMed Central

    Sharma, Surendra K.; Katoch, Vishwa Mohan; Mohan, Alladi; Kadhiravan, T.; Elavarasi, A.; Ragesh, R.; Nischal, Neeraj; Sethi, Prayas; Behera, D.; Bhatia, Manvir; Ghoshal, A. G.; Gothi, Dipti; Joshi, Jyotsna; Kanwar, M. S.; Kharbanda, O. P.; Kumar, Suresh; Mohapatra, P. R.; Mallick, B. N.; Mehta, Ravindra; Prasad, Rajendra; Sharma, S. C.; Sikka, Kapil; Aggarwal, Sandeep; Shukla, Garima; Suri, J. C.; Vengamma, B.; Grover, Ashoo; Vijayan, V. K.; Ramakrishnan, N.; Gupta, Rasik

    2015-01-01

    Obstructive sleep apnea (OSA) and obstructive sleep apnea syndrome (OSAS) are subsets of sleep-disordered breathing. Awareness about OSA and its consequences among the general public as well as the majority of primary care physicians across India is poor. This necessitated the development of the Indian initiative on obstructive sleep apnea (INOSA) guidelines under the auspices of Department of Health Research, Ministry of Health and Family Welfare, Government of India. OSA is the occurrence of an average five or more episodes of obstructive respiratory events per hour of sleep with either sleep-related symptoms or co-morbidities or ≥15 such episodes without any sleep-related symptoms or co-morbidities. OSAS is defined as OSA associated with daytime symptoms, most often excessive sleepiness. Patients undergoing routine health check-up with snoring, daytime sleepiness, obesity, hypertension, motor vehicular accidents, and high-risk cases should undergo a comprehensive sleep evaluation. Medical examiners evaluating drivers, air pilots, railway drivers, and heavy machinery workers should be educated about OSA and should comprehensively evaluate applicants for OSA. Those suspected to have OSA on comprehensive sleep evaluation should be referred for a sleep study. Supervised overnight polysomnography is the “gold standard” for evaluation of OSA. Positive airway pressure (PAP) therapy is the mainstay of treatment of OSA. Oral appliances (OA) are indicated for use in patients with mild to moderate OSA who prefer OA to PAP, or who do not respond to PAP or who fail treatment attempts with PAP or behavioral measures. Surgical treatment is recommended in patients who have failed or are intolerant to PAP therapy. PMID:26180408

  16. A Pediatric Grading Scale for Lingual Tonsil Hypertrophy.

    PubMed

    Friedman, Norman R; Prager, Jeremy D; Ruiz, Amanda G; Kezirian, Eric J

    2016-01-01

    Lingual tonsil hypertrophy (LTH) is a common finding for children with residual obstructive sleep apnea (OSA) following an adenotonsillectomy. Secondary to the significant morbidity associated with OSA, identification and treatment of residual OSA are paramount. A dedicated LTH grading scale for children does not exist. The current adult LTH scale is impractical for children. Imaging is not routine for children, since it frequently requires sedation. We present a pediatric LTH grading scale with substantial interrater reliability to facilitate standardization of endoscopy findings and promote outcomes-based research for OSA surgery in children. PMID:26307581

  17. Sleep Disordered Breathing: Hypertension and Cardiac Structure and Function.

    PubMed

    Querejeta Roca, Gabriela; Shah, Amil M

    2015-12-01

    Obstructive sleep apnea (OSA) is a common form of sleep disordered breathing and has a relatively high prevalence in the general population. The frequency and severity of OSA is associated with age, male sex, and obesity, and OSA has been linked to cardiovascular complications and death. Importantly, OSA has a strong association with both prevalent and incidental hypertension and has a particularly high prevalence in patients with resistant hypertension. In these patients, CPAP and other OSA-directed treatments have been proposed as therapy to help control blood pressure (BP), especially in patients who have not attained optimal BP control despite maximum pharmacological therapy. OSA has also been associated with alterations in cardiac structure and function, although most studies are small and highly limited in study design. Existing data suggest an association between OSA greater left ventricle (LV) mass and hypertrophy that appears independent of confounders including hypertension and obesity. Although less clear and more controversial, OSA severity has been linked to LV systolic and diastolic function, pulmonary hypertension, and right ventricular hypertrophy. Further studies are needed to confirm the potential causal role of OSA in these observed associations with cardiac abnormalities. PMID:26493391

  18. Perioperative sleep apnea: a real problem or did we invent a new disease?

    PubMed Central

    Zaremba, Sebastian; Mojica, James E.; Eikermann, Matthias

    2016-01-01

    Depending on the subpopulation, obstructive sleep apnea (OSA) can affect more than 75% of surgical patients. An increasing body of evidence supports the association between OSA  and perioperative complications, but some data indicate important perioperative outcomes do not differ between patients with and without OSA. In this review we will provide an overview of the pathophysiology of sleep apnea and the risk factors for perioperative complications related to sleep apnea. We also discuss a clinical algorithm for the identification and management of OSA patients facing surgery. PMID:27006758

  19. Clinical Issues-April 2016.

    PubMed

    Fearon, Mary C; Ogg, Mary J

    2016-04-01

    Creating a just culture Key words: just culture, TeamSTEPPS, human error, briefing, huddle. Circulating while administering moderate sedation/analgesia Key words: moderate sedation/analgesia, RN circulator. Monitoring RN leaving room during administration of moderate sedation Key words: moderate sedation/analgesia, propofol. Screening for obstructive sleep apnea before administering moderate sedation Key words: moderate sedation/analgesia, obstructive sleep apnea, OSA. Assessment for obstructive sleep apnea Key words: moderate sedation/analgesia, obstructive sleep apnea, OSA, OSA questionnaires, OSA checklist. PMID:27004508

  20. Obstructive sleep apnea and vascular disease

    PubMed Central

    Lanfranchi, Paola; Somers, Virend A

    2001-01-01

    There is emerging evidence linking obstructive sleep apnea (OSA) to vascular disease, including hypertension. This relationship may be independent of co-morbidity, such as obesity. Even apparently healthy OSA patients have evidence of subtle functional vascular abnormalities that are known to occur in patients with hypertension and atherosclerosis. Untreated OSA may possibly contribute to the initiation and/or progression of pathophysiologic mechanisms involved in hypertension, heart failure, cardiac ischemia and stroke. This brief commentary will examine the evidence and mechanisms linking OSA to vascular disease. PMID:11737928