Science.gov

Sample records for 2003-04 2004-05 2005-06

  1. Parents Returning to Work: Evaluation of Grant Recipient Outcomes 2004-05, 2005-06

    ERIC Educational Resources Information Center

    Ferrier, Fran; Kellock, Peter; Burke, Gerald

    2007-01-01

    The Parents Returning to Work Program (PRTW) is a Victorian government initiative which commenced in 2003. It provides grants to assist eligible parents who wish to return to paid employment after a period of caring for children to participate in training that will increase their work skills and job prospects. This evaluation aimed to review the…

  2. Teacher Shortage Areas Nationwide Listing: 1990-91 thru 2005-06

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    The nationwide Teacher Shortage Area (TSA) lists for the 2004-05 and 2005-06 school years have been completed and are listed by state in this document. A state that desires to propose teacher shortage areas for designation must submit the information required under the program regulations for the following programs: (1) Targeted teacher deferment…

  3. Home Education in Pennsylvania 2003-04

    ERIC Educational Resources Information Center

    Creason, John, Comp.

    2005-01-01

    The 2003-04 total for home education students in Pennsylvania was 24,076. The total was comprised of 12,285 males and 11,791 females. This was a decrease of 339 students, or 1.4%, from the 2002-03 total of 24,415. This was the second year (along with 2001-02) that home education enrollments decreased since the passage of Act 169 of 1988, which…

  4. ARL Academic Law Library Statistics, 2005-06

    ERIC Educational Resources Information Center

    Young, Mark, Comp.; Kyrillidou, Martha, Comp.

    2007-01-01

    This document presents results of the 2005-06 Association of Research Libraries (ARL) Law Library Statistics Questionnaire. Of 113 ARL university libraries, 75 responded to the survey. Results for each library are presented in the following data tables: (1) collections, including volumes in library, volumes added, monographs purchased, current…

  5. School Finance 2005?06. Budget Sets Off Public Battle

    ERIC Educational Resources Information Center

    Perry, Mary

    2005-01-01

    For the past year, the issue of public education funding has been particularly contentious in California. A pitched political battle between education advocates and the administration of Gov. Arnold Schwarzenegger began with a December 2004 preview of the governor's budget proposal for 2005?06. The fight continued through a spring filled with…

  6. Survey of Programs and Courses Offered in Nebraska by Out-of-State Institutions, 2003-04 and 2004-05. Annual Report, 2006

    ERIC Educational Resources Information Center

    Nebraska Coordinating Commission for Postsecondary Education, 2006

    2006-01-01

    This report presents the following data: (1) Summary of the Number of Courses and the Number of Students served in Nebraska by Out-of-State Institutions: 2000-2005; (2) Number of Students Admitted into Out-of-State Programs for 2003-2004 and 2004-2005; (3) Enrollment in Courses Offered in Nebraska by Out-of-State Institutions: Fall 2003-Spring…

  7. Survey of dental student financial assistance, 2003-04.

    PubMed

    Chmar, Jacqueline E; Weaver, Richard G; Valachovic, Richard W

    2005-11-01

    The Survey of Dental Student Financial Assistance reports data collected by the American Dental Education Association on financial assistance to dental students in the academic year 2003-04. Over 90 percent of students at the fifty-one responding dental schools received financial assistance in the form of loans, grants, scholarships and/or work-study programs, with students receiving an average of 43,191 dollars per year. As tuition and fees rose 21.4 percent over the past two years, financial assistance rose 23.1 percent. Both continue to increase at a rate greater than inflation. The primary source of financial assistance was in the form of loans, accounting for nearly 90 percent of the reported financial assistance. Most of the remaining assistance was in the form of obligated or unobligated grants and scholarships, with an increasing share attributable to grants/scholarships with obligations following graduation. As the price of higher education increases, reliance on financial assistance continues to increase, and students graduate with an increasing amount of debt in real and constant dollars.

  8. Survey of dental student financial assistance, 2003-04.

    PubMed

    Chmar, Jacqueline E; Weaver, Richard G; Valachovic, Richard W

    2005-11-01

    The Survey of Dental Student Financial Assistance reports data collected by the American Dental Education Association on financial assistance to dental students in the academic year 2003-04. Over 90 percent of students at the fifty-one responding dental schools received financial assistance in the form of loans, grants, scholarships and/or work-study programs, with students receiving an average of 43,191 dollars per year. As tuition and fees rose 21.4 percent over the past two years, financial assistance rose 23.1 percent. Both continue to increase at a rate greater than inflation. The primary source of financial assistance was in the form of loans, accounting for nearly 90 percent of the reported financial assistance. Most of the remaining assistance was in the form of obligated or unobligated grants and scholarships, with an increasing share attributable to grants/scholarships with obligations following graduation. As the price of higher education increases, reliance on financial assistance continues to increase, and students graduate with an increasing amount of debt in real and constant dollars. PMID:16275691

  9. Career and Technical Education. Secondary Programs, 2004-05

    ERIC Educational Resources Information Center

    Simchock, Stephen, Comp.

    2006-01-01

    This publication provides information relating to secondary occupational career and technical education program enrollments within Pennsylvania's public secondary schools. For school year 2004-05, Pennsylvania Department of Education (PDE) used the Career and Technical Education Information System (CATS) to collect individual student enrollment…

  10. Decay mechanism of the 2004/05 Kuroshio large meander

    NASA Astrophysics Data System (ADS)

    Usui, Norihisa; Tsujino, Hiroyuki; Nakano, Hideyuki; Fujii, Yosuke; Kamachi, Masafumi

    2011-10-01

    The decay mechanism of the 2004/05 Kuroshio large meander (LM) is examined using a data assimilation/prediction system. Assimilation results reveal detailed variations of the Kuroshio path during the LM period. The Kuroshio takes the typical LM in September 2004 to January 2005. The LM then moves eastward and starts crossing the Izu Ridge (IR) in late January 2005. A minor path transition occurs again in June 2005. As a result, the meandering path straddles the IR, and subsequently the meander amplitude decreases rapidly, resulting in the disappearance of the LM. Prediction results suggest that these path transitions are caused by disturbances propagating along the Kuroshio. The assimilation results also indicate that the LM weakens after the first transition in late January 2005 and thus the transition triggers the subsequent LM decay. We propose three possible mechanisms for the weakening of the LM. (1) Extraction of high potential vorticity (PV) water from the LM by disturbances coming from the upstream of the Kuroshio. (2) Generation and propagation of the costal trapped waves, which are induced as a result of interaction of cold eddy of the LM and the IR, and extract potential energy from the LM. (3) Outflow of high-PV water of the LM to the downstream passing through a southern gate of the IR south of Hachijo-jima, which works after the meandering path straddles the IR. The mechanisms 2 and 3 are closely related to the existence of the IR, suggesting that the LM decay is prescribed by the IR.

  11. "No Child Left Behind" State Education Report, School Year 2003-04.

    ERIC Educational Resources Information Center

    State of Hawaii Department of Education, 2004

    2004-01-01

    This document contains statistical information for the following performance targets for school years 2002-03 and 2003-04 in the state of Hawaii: (1) reading; (2) mathematics; (3) graduation; and (4) retention. The federal "No Child Left Behind" (NCLB) law requires the state to report this information. The state performance of these groups are…

  12. Descriptive Summary of 2003-04 Beginning Postsecondary Students: Three Years Later. NCES 2008-174

    ERIC Educational Resources Information Center

    Berkner, Lutz; Choy, Susan

    2008-01-01

    This report provides a description of the student characteristics, persistence, and degree attainment of a nationally representative sample of students who began postsecondary education for the first time during the 2003-04 academic year. The report describes the background, academic preparation, and experience of these beginning students over 3…

  13. Differential Item Functioning Analysis of the 2003-04 NHANES Physical Activity Questionnaire

    ERIC Educational Resources Information Center

    Gao, Yong; Zhu, Weimo

    2011-01-01

    Using differential item functioning (DIF) analyses, this study examined whether there were any DIF items in the National Health and Nutrition Examination Survey (NHANES) physical activity (PA) questionnaire. A subset of adult data from the 2003-04 NHANES study (n = 3,083) was used. PA items related to respondents' occupational, transportation,…

  14. Evaluation of the Waterford Early Reading Program in Kindergarten, 2005-06

    ERIC Educational Resources Information Center

    Powers, Stephen; Price-Johnson, Connie

    2006-01-01

    Background: The Waterford Early Reading Program (WERP), a technology-based program for early elementary grades, was provided through Arizona all day kindergarten funds to kindergarten students in 15 Title I elementary schools in the Tucson Unified School District (TUSD) in the 2005-06 school year. The purpose of this study is to evaluate the…

  15. 2005-06 Annual Report to the Ministry of Advanced Education

    ERIC Educational Resources Information Center

    British Columbia Council on Admissions and Transfer, 2006

    2006-01-01

    On March 8, 2005, the Ministry of Advanced Education sent British Columbia Council on Admissions and Transfer, (BCCAT) a management letter setting out the expectations of the Ministry of Advanced Education for the BC Council on Admissions and Transfer in 2005-06. This Annual Report is presented to specify how BCCAT has addressed those expectations…

  16. State of Washington. State Board for Community and Technical Colleges. Academic Year Report: 2005-06

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, 2006

    2006-01-01

    The Academic Year Report 2005-06 provides a snapshot of funding, facilities, staffing, and enrollments in community and technical colleges in the past academic year. The report also describes key measures of student outcomes and addresses the most frequently asked questions related to expenditures, personnel and students. Additional demographic…

  17. The Abbott Districts in 2005-06: Progress and Challenges, Spring 2006

    ERIC Educational Resources Information Center

    Hirsch, Lesley

    2006-01-01

    New Jersey's urban--or "Abbott"--schools have improved at the preschool and elementary school level, but lag when it comes to middle and high school performance. These are the key findings of an Abbott Indicators Project report entitled, "The Abbott Districts in 2005-06: Progress and Challenges." The report was prepared by Education Law Center and…

  18. 2004-05 Performance Year Ratings impacting Fiscal Year 2005-06. University of South Carolina Lancaster. Sector: Two-Year Institutions--Branches of the University of SC

    ERIC Educational Resources Information Center

    South Carolina Commission on Higher Education, 2005

    2005-01-01

    This series of documents contains performance scoring information for 2004-2005 for individual institutions of higher education in South Carolina. This information is used in establishing 2005-2006 fiscal year allocations. Data includes: (1) Degrees Awarded; (2) Enrollment; (3) Average SAT score; (4) Faculty; (5) Tuition; and (6) Financial…

  19. Hong Kong domestic health spending: financial years 1989/90 to 2005/06.

    PubMed

    Tin, K Y K; Tsoi, P K O; Leung, E S K; Tsui, E L H; Lam, D W S; Tsang, C S H; Lo, S V

    2010-02-01

    This report presents the latest estimates of Hong Kong domestic health spending between fiscal years 1989/90 and 2005/06, cross-stratified and categorised by financing source, provider, and function on an annual basis. In fiscal year 2005/06, total health expenditure was HK$71 557 million. In real terms, it grew 6.5% per annum on average throughout the study period, whereas gross domestic product grew 4.1%, indicating a growing percentage of health spending relative to gross domestic product, from 3.5% in 1989/90 to 5.1% in 2005/06. This increase was largely funded by public spending, which rose 8.2% per annum on average in real terms, compared with 5.1% for private spending. This represents a growing share of public spending from 40.2% to 51.6% of total health expenditure during the period. Public spending was the dominant source of health financing in 2005/06, whereas private household out-of-pocket expenditure accounted for the second largest share (34.5%), followed by employer-provided group medical benefits (7.5%), privately purchased insurance (5.1%), and other private sources (1.3%). Of the HK$71 557 million total health expenditure in 2005/06, HK$68 810 million (96.2%) was on current expenditure and HK$2746 million (3.8%) on capital expenses (ie investment in medical facilities). Services of curative care accounted for the largest share (67.3%) and were made up of ambulatory services (35.7%), in-patient services (27.7%), day patient hospital services (3.4%), and home care (0.6%). The second largest share was spending on medical goods outside the patient care setting (10.8%). In terms of health care providers, hospitals (44.0%) accounted for the largest share of total health expenditure in 2005/06, followed by providers of ambulatory health care (31.4%). We observed a system-wide trend towards service consolidation at institutions (as opposed to free-standing ambulatory clinics, most of which are staffed by solo practitioners). Not taking capital expenses

  20. Communicable Diseases Network Australia National Arbovirus and Malaria Advisory Committee annual report, 2005-06.

    PubMed

    Liu, Conan; Johansen, Cheryl; Kurucz, Nina; Whelan, Peter

    2006-01-01

    This report describes the epidemiology of mosquito-borne disease in Australia for the mosquito-borne disease season 1 July 2005 to 30 June 2006, in which the second largest number of notifications since 1995-96 was reported. Ross River virus (RRV) infections (66%), Barmah Forest virus (BFV) infections (23%) and malaria (9%) were the most common mosquito-borne diseases reported in 2005-06. National RRV notifications were the fifth largest on record. The Northern Territory had the highest rate of RRV notifications and the peak notification rate (in January 2006) was the third highest since 2000. National BFV notification rates were the highest on record. The Northern Territory also reported the highest BFV notification rate this season, peaking in February-March 2006, which was the highest reported BFV notification rate on record. BFV notification rates were significantly higher in teenagers compared to previous seasons. There were 731 notifications of malaria in 2005-06 of which none was reported as locally acquired. This was the third highest reporting period for malaria notifications since 2000. In contrast to previous years in which Plasmodium vivax was the predominant species, Plasmodium falciparum was reported as the infecting species in 45 per cent of the malaria notifications and Plasmodium vivax for 42 per cent of cases. Young adults in the 20-24 year age group had the highest number of cases and children in the 5-9 year age group accounted for 22 per cent of notifications. There were two cases of Kunjin virus (KUNV) infection and one case of Murray Valley encephalitis virus (MVEV) infection reported in 2005-06, all from Western Australia. Sentinel chicken surveillance data for flaviviruses and sentinel pig surveillance data for Japanese encephalitis virus are reported. There were 200 notifications of dengue virus (DENV) infection in 2005-06, of which 46 per cent (n = 92) was reported as having been acquired overseas. Dengue serotypes 2 and 3 were detected

  1. Sports-related injuries among high school athletes--United States, 2005-06 school year.

    PubMed

    2006-09-29

    Participation in high school sports helps promote a physically active lifestyle. High school sports participation has grown from an estimated 4 million participants during the 1971-72 school year to an estimated 7.2 million in 2005-06. However, despite the documented health benefits of increased physical activity (e.g., weight management, improved self-esteem, and increased strength, endurance, and flexibility), those who participate in athletics are at risk for sports-related injuries. High school athletes account for an estimated 2 million injuries, 500,000 doctor visits, and 30,000 hospitalizations annually. To date, the study of these injuries has been limited by inabilities to calculate injury rates, compare results among groups, and generalize findings from small, nonrepresentative samples. During the 2005-06 school year, researchers at a children's hospital in Ohio used an Internet-based data-collection tool to pilot an injury surveillance system among athletes from a representative national sample of U.S. high schools. This report summarizes the findings of that study, which indicated that participation in high school sports resulted in an estimated 1.4 million injuries at a rate of 2.4 injuries per 1,000 athlete exposures (i.e., practices or competitions). Surveillance of exposure-based injury rates in a nationally representative sample of high school athletes and analysis of injury patterns can help guide activities aimed at reducing these injuries. PMID:17008865

  2. EPIDEMIOLOGY OF US HIGH SCHOOL SPORTS-RELATED LIGAMENTOUS ANKLE INJURIES, 2005/06-2010/11

    PubMed Central

    Swenson, David M.; Collins, Christy L.; Fields, Sarah K.; Comstock, R. Dawn

    2013-01-01

    Objective Describe ankle injury epidemiology among US high school athletes in 20 sports. Design Descriptive prospective epidemiology study. Setting Sports injury data for the 2005/06–2010/11 academic years were collected using an internet-based injury surveillance system, Reporting Information Online (RIO). Participants A nationwide convenience sample of US high schools. Assessment of Risk Factors Injuries sustained as a function of sport and gender. Main Outcome Measures Ankle sprain rates and patterns, outcomes, and mechanisms. Results From 2005/06–2010/11, certified athletic trainers reported 5,373 ankle sprains in 17,172,376 athlete exposures [AEs], for a rate of 3.13 ankle sprains per 10,000 AEs. Rates were higher for girls than boys (RR 1.25, 95% CI 1.17–1.34) in gender-comparable sports and higher in competition than practice for boys (RR 3.42, 95% CI 3.20–3.66) and girls (RR 2.71, 95% CI 2.48–2.95). The anterior talofibular ligament was most commonly injured (involved in 85.3% of sprains). Overall, 49.7% of sprains resulted in loss of participation from 1–6 days. While 0.5% of all ankle sprains required surgery, 6.6% of those involving the deltoid ligament required surgery. Athletes were wearing ankle braces in 10.6% of all sprains. The most common injury mechanism was contact with another person (42.4% of all ankle sprains). Conclusions Ankle sprains are a serious problem in high school sports, with high rates of recurrent injury and loss of participation from sport. PMID:23328403

  3. School-Based Health Centers: National Census School Year 2004-05

    ERIC Educational Resources Information Center

    Juszczak, Linda; Schlitt, John; Moore, Aisha

    2007-01-01

    The National Assembly on School-Based Health Care conducted the 2004-05 Census, the tenth count of school-based health centers (SBHCs) since 1986, to: (1) provide a better understanding of the role of SBHCs in meeting the needs of underserved children and adolescents; (2) collect up-to-date data on demographics, staffing services, operations,…

  4. Bandwith Implementation Plan, 2004-05: Learning in an Online World

    ERIC Educational Resources Information Center

    Ministerial Council on Education, Employment, Training and Youth Affairs (NJ1), 2004

    2004-01-01

    The July 2003 meeting of the Ministerial Council for Education, Employment Training and Youth Affairs (MCEETYA) endorsed the "National Bandwidth Action Plan--Learning in an online world 2003-06" as the basis for the development of the "National Implementation Plan." The "National Implementation Plan 2004-05" provides the detail critical to…

  5. Physical, chemical, and biological characteristics of Sturgeon Lake, Goodhue County, Minnesota, 2003-04

    USGS Publications Warehouse

    Lee, Kathy E.; Sanocki, Christopher A.; Montz, Gary R.

    2005-01-01

    The U.S. Geological Survey, in cooperation with the Prairie Island Indian Community and the Minnesota Department of Natural Resources, conducted a study of Sturgeon Lake (a backwater lake in Navigation Pool 3 of the Mississippi River) during 2003-04 to describe the physical, chemical, and biological characteristics of the lake. Riparian and shoreline areas surrounding Sturgeon Lake consist primarily of deciduous tree and shrub cover with minimal amounts of commercial or residential land use. Woody debris and aquatic vegetation are the major types of physical habitat suitable for fish and invertebrates. Among 10 bottom-sediment sampling sites, 24 organic wastewater compounds, 1 organochlorine pesticide metabolite (p,p’DDE), and total polychlorinated biphenyls (PCBs) were detected in the bottom sediments of Sturgeon Lake. The most prevalent class of compounds detected were polyaromatic hydrocarbons. Other classes of compounds detected include sterols, disinfectants, plastic components, alkylphenols, and fragrances. Three compounds detected (bisphenol A, benzo[a]pyrene, and triclosan) are considered endocrine disrupting compounds. Twenty-one and 49 invertebrate taxa were identified from 10 bottom-sediment and 6 woody-debris/vegetation samples, respectively. Most of the taxa were Diptera in the family Chironomidae. The most common invertebrate in terms of density in bottom-sediment samples was the burrowing mayfly (Hexagenia sp.). Trichoptera in the families Hydropsychidae or Polycentropodidae were common in most of the woody-debris samples. The presence of the Hexagenia larvae in samples indicates that the bottom sediments are stable and that dissolved oxygen concentrations in the lake do not drop to acute or sub-lethal anoxic conditions. Backwater lakes such as Sturgeon Lake are important areas of habitat for aquatic organisms along the Mississippi River, and this report provides baseline physical, chemical, and biological information that resource managers can

  6. Financial Aid at California Community Colleges: Pell Grants and Fee Waivers in 2003-04. MPR Research Brief

    ERIC Educational Resources Information Center

    Berkner, Lutz; Woo, Jennie

    2008-01-01

    In 2003-04 over half a million students attending the 109 California community colleges received about one billion dollars in financial aid to help meet their college expenses. Nearly all of the aided students received Board of Governors Fee Waivers to cover their enrollment fees. Less than one-half of the aided students also received federal Pell…

  7. School Survey on Crime and Safety: 2003-04. Public-Use Data File Codebook. NCES 2007-333

    ERIC Educational Resources Information Center

    Izrael, David; deFriesse, Frederick A.

    2006-01-01

    The 2003-04 School Survey on Crime and Safety (SSOCS:2004) public-use data file codebook contains a list of variables and information about the variables on the SSOCS:2004 public-use data file. Users are provided with weighted and unweighted frequencies for the categorical variables on the file and descriptive statistics for the continuous…

  8. Profile of BC College Transfer Students Admitted to Simon Fraser University 2003/04 to 2007/08

    ERIC Educational Resources Information Center

    Lee, Jacy; Chan, Liny; Chuang, Rachel

    2009-01-01

    This report presents data and analysis about students admitted to Simon Fraser University (SFU) who have BC College experience in the period 2003/04 to 2007/08. The first and second sections of the report focus on the profile of students admitted to SFU on the basis of BC College transfer including number of credits transferred, institution…

  9. Profile of BC College Transfer Students Admitted to the University of British Columbia: 2003/04 to 2007/08

    ERIC Educational Resources Information Center

    Lambert-Maberly, Ashley

    2009-01-01

    This report examines the demographics, performance, and success of students who were admitted to the University of British Columbia's Vancouver campus on the basis of a minimum 24 transfer credits earned at a BC college during the five year period comprising the 2003/04 through 2007/08 academic years. The report mines familiar ground--similar…

  10. Dynamics of seismogenic volcanic extrusion at Mount St Helens in 2004-05

    USGS Publications Warehouse

    Iverson, R.M.; Dzurisin, D.; Gardner, C.A.; Gerlach, T.M.; LaHusen, R.G.; Lisowski, M.; Major, J.J.; Malone, S.D.; Messerich, J.A.; Moran, S.C.; Pallister, J.S.; Qamar, A.I.; Schilling, S.P.; Vallance, J.W.

    2006-01-01

    The 2004-05 eruption of Mount St Helens exhibited sustained, near-equilibrium behaviour characterized by relatively steady extrusion of a solid dacite plug and nearly periodic shallow earthquakes. Here we present a diverse data set to support our hypothesis that these earthquakes resulted from stick-slip motion along the margins of the plug as it was forced incrementally upwards by ascending, solidifying, gas-poor magma. We formalize this hypothesis with a dynamical model that reveals a strong analogy between behaviour of the magma-plug system and that of a variably damped oscillator. Modelled stick-slip oscillations have properties that help constrain the balance of forces governing the earthquakes and eruption, and they imply that magma pressure never deviated much from the steady equilibrium pressure. We infer that the volcano was probably poised in a near-eruptive equilibrium state long before the onset of the 2004-05 eruption. ??2006 Nature Publishing Group.

  11. EPIDEMIOLOGY OF KNEE INJURIES AMONG US HIGH SCHOOL ATHLETES, 2005/06–2010/11

    PubMed Central

    Swenson, David M.; Collins, Christy L.; Best, Thomas M.; Flanigan, David C.; Fields, Sarah K.; Comstock, R. Dawn

    2012-01-01

    Purpose US high school athletes sustain millions of injuries annually. Detailed patterns of knee injuries, among the most costly sports injuries, remain largely unknown. We hypothesize that patterns of knee injuries in US high school sports differ by sport and gender. Methods US High school sports-related injury data were collected for 20 sports using the National High School Sports-Related Injury Surveillance System, High School RIO™. Knee injury rates, rate ratios, and injury proportion ratios were calculated. Results From 2005/06–2010/11, 5,116 knee injuries occurred during 17,172,376 athlete exposures (AEs) for an overall rate of 2.98 knee injuries per 10,000 AEs. Knee injuries were more common in competition than practice (RR 3.53, 95% CI 3.34–3.73). Football had the highest knee injury rate (6.29 per 10,000 AEs) followed by girls’ soccer (4.53) and girls’ gymnastics (4.23). Girls had significantly higher knee injury rates than boys in gender-comparable sports (soccer, volleyball, basketball, baseball/softball, lacrosse, swimming and diving, and track and field) (RR 1.52, 95% CI 1.39–1.65). The most commonly involved structure was the MCL (reported in 36.1% of knee injuries), followed by the patella/patellar tendon (29.5%), ACL (25.4%), meniscus (23.0%), LCL (7.9%), and PCL (2.4%). Girls were significantly more likely to sustain ACL injuries in gender-comparable sports (RR 2.38, 95% CI 1.91–2.95). Overall, 21.2% of knee injuries were treated with surgery; girls were more often treated with surgery than boys in gender-comparable sports (IPR 1.30, 95% CI 1.11–1.53). Conclusions Knee injury patterns differ by sport and gender. Continuing efforts to develop preventive interventions could reduce the burden of these injuries. PMID:23059869

  12. Hong Kong's domestic health spending--financial years 1989/90 through 2004/05.

    PubMed

    Leung, G M; Tin, K Y K; Yeung, G M K; Leung, E S K; Tsui, E L H; Lam, D W S; Tsang, C S H; Fung, A Y K; Lo, S V

    2008-04-01

    This report presents the latest estimates of Hong Kong's domestic health spending between fiscal years 1989/90 and 2004/05, cross-stratified and categorised by financing source, provider and function on an annual basis. Total expenditure on health was HK$67,807 million in fiscal year 2004/05. In real terms, total expenditure on health showed positive growth averaging 7% per annum throughout the period covered in this report while gross domestic product grew at 4% per annum on average, indicating a growing percentage of health spending relative to gross domestic product, from 3.5% in 1989/90 to 5.2% in 2004/05. This increase was largely driven by the rise in public spending, which rose 9% per annum on average in real terms over the period, compared with 5% for private spending. This represents a growing share of public spending from 40% to 55% of total expenditure on health during the period. While public spending was the dominant source of health financing in 2004/05, private household out-of-pocket expenditure accounted for the second largest share of total health spending (32%). The remaining sources of health finance were employer-provided group medical benefits (8%), privately purchased insurance (5%), and other private sources (1%). Of the $67,807 million total health expenditure in 2004/05, current expenditure comprised $65,429 million (96%) while $2378 million (4%) were capital expenses (ie investment in medical facilities). Services of curative care accounted for the largest share of total health spending (67%) which were made up of ambulatory services (35%), in-patient curative care (28%), day patient hospital services (3%), and home care (1%). The next largest share of total health expenditure was spent on medical goods outside the patient care setting (10%). Analysed by health care provider, hospitals accounted for the largest share (46%) and providers of ambulatory health care the second largest share (30%) of total health spending in 2004/05. We

  13. Hong Kong's domestic health spending--financial years 1989/90 through 2004/05.

    PubMed

    Leung, G M; Tin, K Y K; Yeung, G M K; Leung, E S K; Tsui, E L H; Lam, D W S; Tsang, C S H; Fung, A Y K; Lo, S V

    2008-04-01

    This report presents the latest estimates of Hong Kong's domestic health spending between fiscal years 1989/90 and 2004/05, cross-stratified and categorised by financing source, provider and function on an annual basis. Total expenditure on health was HK$67,807 million in fiscal year 2004/05. In real terms, total expenditure on health showed positive growth averaging 7% per annum throughout the period covered in this report while gross domestic product grew at 4% per annum on average, indicating a growing percentage of health spending relative to gross domestic product, from 3.5% in 1989/90 to 5.2% in 2004/05. This increase was largely driven by the rise in public spending, which rose 9% per annum on average in real terms over the period, compared with 5% for private spending. This represents a growing share of public spending from 40% to 55% of total expenditure on health during the period. While public spending was the dominant source of health financing in 2004/05, private household out-of-pocket expenditure accounted for the second largest share of total health spending (32%). The remaining sources of health finance were employer-provided group medical benefits (8%), privately purchased insurance (5%), and other private sources (1%). Of the $67,807 million total health expenditure in 2004/05, current expenditure comprised $65,429 million (96%) while $2378 million (4%) were capital expenses (ie investment in medical facilities). Services of curative care accounted for the largest share of total health spending (67%) which were made up of ambulatory services (35%), in-patient curative care (28%), day patient hospital services (3%), and home care (1%). The next largest share of total health expenditure was spent on medical goods outside the patient care setting (10%). Analysed by health care provider, hospitals accounted for the largest share (46%) and providers of ambulatory health care the second largest share (30%) of total health spending in 2004/05. We

  14. Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2005-06 (Fiscal Year 2006). First Look. NCES 2008-345

    ERIC Educational Resources Information Center

    Zhou, Lei

    2008-01-01

    This brief publication contains basic revenue and expenditure data, by state, for public elementary and secondary education for school year 2005-06. It contains state-level data on revenues by source and expenditures by function, including expenditures per pupil. It presents data from the School District Finance Survey for School Year 2005-06

  15. Estimating true hospital morbidity of complications associated with mumps outbreak, England, 2004/05

    PubMed Central

    Yung, CF; Ramsay, M

    2016-01-01

    Mumps outbreaks in highly vaccinated populations continue to be reported globally. Therefore, quantifying the burden of mumps morbidity accurately will be necessary to better assess the impact of mumps vaccination programmes. We aim to estimate the true morbidity resulting from mumps complications in terms of hospitalised orchitis, meningitis, oophoritis and pancreatitis in England during the outbreak in 2004/05. This outbreak in England led to a clear increase in hospitalisations coded to mumps for complications of orchitis in those born in the 1970s and 1980s and possibly for meningitis in those born in the 1980s. A simple statistical model, based on analysing time trends for diagnosed complications in hospital databases with routine laboratory surveillance data, found that the actual morbidity was much higher. There were 2.5 times (166 cases) more mumps orchitis cases in the 1970s cohort and 2.0 times (708 cases) more mumps orchitis cases in the 1980s cohort than complications coded to mumps in hospital databases. Our study demonstrated that the mumps outbreak in England 2004/05 resulted in a substantial increase in hospitalised mumps complications, and the model we used can improve the ascertainment of morbidity from a mumps outbreak. PMID:27562958

  16. Estimating true hospital morbidity of complications associated with mumps outbreak, England, 2004/05.

    PubMed

    Yung, C F; Ramsay, M

    2016-08-18

    Mumps outbreaks in highly vaccinated populations continue to be reported globally. Therefore, quantifying the burden of mumps morbidity accurately will be necessary to better assess the impact of mumps vaccination programmes. We aim to estimate the true morbidity resulting from mumps complications in terms of hospitalised orchitis, meningitis, oophoritis and pancreatitis in England during the outbreak in 2004/05. This outbreak in England led to a clear increase in hospitalisations coded to mumps for complications of orchitis in those born in the 1970s and 1980s and possibly for meningitis in those born in the 1980s. A simple statistical model, based on analysing time trends for diagnosed complications in hospital databases with routine laboratory surveillance data, found that the actual morbidity was much higher. There were 2.5 times (166 cases) more mumps orchitis cases in the 1970s cohort and 2.0 times (708 cases) more mumps orchitis cases in the 1980s cohort than complications coded to mumps in hospital databases. Our study demonstrated that the mumps outbreak in England 2004/05 resulted in a substantial increase in hospitalised mumps complications, and the model we used can improve the ascertainment of morbidity from a mumps outbreak. PMID:27562958

  17. Influenza vaccine scarcity 2004-05: implications for biosecurity and public health preparedness.

    PubMed

    Schoch-Spana, Monica; Fitzgerald, Joseph; Kramer, Bradley R

    2005-01-01

    In the event of a bioterrorist event or a pandemic flu outbreak, it might be necessary to ration vaccine or other treatments. In this article, researchers examine how medical and public health decision makers negotiated the unanticipated 2004-05 influenza vaccine shortage, using the regional hospital system headquartered in Pittsburgh, Pennsylvania, as the focal study site. This account of that case study describes the circumstances that contributed to the national and local vaccine shortage; the improvisation by health policymakers, hospital administrators, physicians, and nurses to prevent influenza cases despite the shortfall; and some of the legal, fiscal, logistical, social, and political pressures that local health professionals faced in deciding who should receive the limited supply of influenza vaccine. This instance of an acute vaccine shortage provided an opportunity to examine the practical and ethical dilemmas of managing medical resources during a public health emergency.

  18. Chloride Concentrations in Ground Water in East and West Baton Rouge Parishes, Louisiana, 2004-05

    USGS Publications Warehouse

    Lovelace, John K.

    2007-01-01

    Increasing chloride concentrations are a threat to fresh ground-water sources in East Baton Rouge and West Baton Rouge Parishes, Louisiana. Large withdrawals at Baton Rouge have lowered water levels and altered flow patterns in most of the 10 aquifers that underlie the area. Prior to development, freshwater flowed southward to the Baton Rouge fault, an east-west trending growth fault that extends through Baton Rouge and across southeastern Louisiana. Aquifers south of the fault generally contain saltwater. Ground-water withdrawals north of the fault have created gradients favorable for the movement of saltwater from south of the fault into freshwater areas north of the fault. Water samples were collected from 152 wells during 2004-05 to document chloride concentrations in aquifers underlying East and West Baton Rouge Parishes. The background concentration for chloride in fresh ground water in the Baton Rouge area north of the Baton Rouge fault is generally less than 10 milligrams per liter. Chloride concentrations exceeded 10 milligrams per liter in one or more samples from wells north of the fault screened in the '600-foot', '1,000-foot', '1,200-foot', '1,500-foot', '1,700-foot', '2,000-foot', '2,400-foot', and '2,800-foot' sands. Comparison of the 2004-05 data with historical data indicated that chloride concentrations are increasing at wells in the '600-foot', '1,000-foot', '1,200-foot', '1,500-foot', '2,000-foot', '2,400-foot', and '2,800-foot' sands north of the Baton Rouge fault.

  19. How Segregated are Michigan's Schools? Changes in Enrollment from 1992-93 to 2004-05. Policy Report 27

    ERIC Educational Resources Information Center

    Landauer-Menchik, Bettie

    2006-01-01

    A 2002 study, "Race in American Public Schools: Rapidly Resegregating School Districts," identified Michigan as the state with the most segregated schools in the nation. The present data brief looks at changes in the distribution of Michigan's African American students between 1992-93 and 2004-05 to determine if African American students are more…

  20. Colorado Higher Education Capital Improvements Program 1995 through 2004-05. Presented to the Legislative Capital Development Committee.

    ERIC Educational Resources Information Center

    Colorado Commission on Higher Education, Denver.

    This report presents the recommendations of the Colorado Commission on Higher Education (CCHE) for $474.4 million in state-funded capital development needs and $461.4 million in non-state funded improvements from 1995-96 through 2004-05. These 272 projects are part of the Capital Improvements Program, which determines when new facilities are…

  1. Rapid liquid chromatography for paralytic shellfish toxin analysis using superficially porous chromatography with AOAC Official Method 2005.06.

    PubMed

    Hatfield, Robert G; Turner, Andrew D

    2012-01-01

    The bioaccumulation of paralytic shellfish toxins in mussels, oysters, cockles, hard clams, razors, and king scallops is monitored in England, Scotland, and Wales by AOAC Official Method 2005.06 LC-with fluorescence detection (FLD). One of the commonly perceived disadvantages of using this method is the long turnaround time and low throughput in a busy laboratory environment. The chromatographic analysis of each sample typically utilizes a 15 min cycle time to achieve toxin oxidation product separation and column equilibration prior to subsequent analysis. A standard RP C18 analytical column, used successfully in recent years, achieves good separation with a long column lifetime. The analysis of a 40 sample qualitative screening batch takes approximately 18 h, including blanks, standards, and other QC samples. The availability of superficially porous column technology has offered the potential to reduce analysis time while retaining column performance on existing hardware. In this study, AOAC Official Method 2005.06 with LC-FLD was transferred to two different commercially available superficially porous columns, and the method performance characteristics were evaluated. Both columns separated all toxins adequately with cycle times less than half that of the existing method. Linearity for each toxin was acceptable up to two times the European maximum permitted limit of 800 microg di-HCl saxitoxin equivalent/kg flesh. LOD and LOQ values were substantially improved for the majority of toxins, with gonyautoxin 1&4 and neosaxitoxin showing up to a two- and fourfold improvement, respectively, depending on the column used. Quantification results obtained from parallel analysis of contaminated samples were acceptable on both columns. Comparative screen results gave a slight increase in the occurrence of contaminated samples, which was attributed to the improved detection limit for most toxins. Issues with rapidly increasing back pressure, however, were identified with both

  2. Rapid liquid chromatography for paralytic shellfish toxin analysis using superficially porous chromatography with AOAC Official Method 2005.06.

    PubMed

    Hatfield, Robert G; Turner, Andrew D

    2012-01-01

    The bioaccumulation of paralytic shellfish toxins in mussels, oysters, cockles, hard clams, razors, and king scallops is monitored in England, Scotland, and Wales by AOAC Official Method 2005.06 LC-with fluorescence detection (FLD). One of the commonly perceived disadvantages of using this method is the long turnaround time and low throughput in a busy laboratory environment. The chromatographic analysis of each sample typically utilizes a 15 min cycle time to achieve toxin oxidation product separation and column equilibration prior to subsequent analysis. A standard RP C18 analytical column, used successfully in recent years, achieves good separation with a long column lifetime. The analysis of a 40 sample qualitative screening batch takes approximately 18 h, including blanks, standards, and other QC samples. The availability of superficially porous column technology has offered the potential to reduce analysis time while retaining column performance on existing hardware. In this study, AOAC Official Method 2005.06 with LC-FLD was transferred to two different commercially available superficially porous columns, and the method performance characteristics were evaluated. Both columns separated all toxins adequately with cycle times less than half that of the existing method. Linearity for each toxin was acceptable up to two times the European maximum permitted limit of 800 microg di-HCl saxitoxin equivalent/kg flesh. LOD and LOQ values were substantially improved for the majority of toxins, with gonyautoxin 1&4 and neosaxitoxin showing up to a two- and fourfold improvement, respectively, depending on the column used. Quantification results obtained from parallel analysis of contaminated samples were acceptable on both columns. Comparative screen results gave a slight increase in the occurrence of contaminated samples, which was attributed to the improved detection limit for most toxins. Issues with rapidly increasing back pressure, however, were identified with both

  3. Public Elementary and Secondary Students, Staff, Schools, and School Districts: School Year 2003-04. E.D. TAB. NCES 2006-307

    ERIC Educational Resources Information Center

    Hoffman, Lee; Sable, Jennifer

    2006-01-01

    This report presents information about public elementary and secondary education for the 2003-04 school year. The data were provided by state education agencies through the Common Core of Data (CCD) survey system, a universe data collection that includes the 50 states, the District of Columbia, the Bureau of Indian Affairs, Department of Defense…

  4. Characteristics of the 100 Largest Public Elementary and Secondary School Districts in the United States: 2003-04. Statistical Analysis Report. NCES 2006-329

    ERIC Educational Resources Information Center

    Dalton, Ben; Sable, Jennifer; Hoffman, Lee

    2006-01-01

    The purpose of this publication is to provide basic descriptive information about the 100 largest school districts (ranked by student membership, that is, the number of students enrolled at the beginning of the school year) for the 2003-04 school year in the 50 states, the District of Columbia, Puerto Rico, the Bureau of Indian Affairs, the…

  5. An Interim Report on the Student Support Services Program: 2002-03 and 2003-04, with Select Data from 1998-2002

    ERIC Educational Resources Information Center

    Zhang, Yu; Chan, Tsze

    2007-01-01

    This report describes essential characteristics and key program outcome measures for the Student Support Services (SSS) program grantees and participants in reporting years 2002-03 and 2003-04. The SSS program is designed to increase college persistence and graduation rates for eligible students, increase the transfer rates of eligible students…

  6. Overview and quality assurance for the oral health component of the National Health and Nutrition Examination Survey (NHANES), 2003-04.

    PubMed

    Dye, B A; Nowjack-Raymer, R; Barker, L K; Nunn, J H; Steele, J G; Tan, S; Lewis, B G; Beltran-Aguilar, E D

    2008-01-01

    The 2003-04 National Health and Nutrition Examination Survey (NHANES) was a collaborative effort involving 28 federal funding partners with the National Center for Health Statistics. The collaborators for the 2003-04 NHANES oral health component included the National Institute of Dental and Craniofacial Research and the National Center for Chronic Disease Prevention and Health Promotion, Division of Oral Health. Oral health data are available on 8272 persons aged 2 years or older. This report provides an overview of the 2003-04 oral health component including content descriptions and procedures for oral health assessments conducted for the first time in a national survey in the United States. These assessments include posterior functional contacts, tooth wear, and oral health-related quality of life. This report also provides evaluations of data quality in terms of examiner reliability statistics (percent agreements, kappas, and correlation coefficients) for various NHANES 2003-04 oral health examination components and analytical recommendations for producing 6-year estimates using the previous two NHANES data collection components (1999-2000 and 2001-02).

  7. Public School Teacher Autonomy in the Classroom across School Years 2003-04, 2007-08, and 2011-12. Stats in Brief. NCES 2015-089

    ERIC Educational Resources Information Center

    Sparks, Dinah; Malkus, Nat

    2015-01-01

    This Statistics in Brief explores teacher autonomy in the classroom during the 2003-04, 2007-08, and 2011-12 school years. Using data from the National Center for Education Statistics (NCES) Schools and Staffing Survey (SASS), the Statistics in Brief examines a construct of teacher autonomy based on teachers' responses to six questions regarding…

  8. Profile of BC College Transfer Students Admitted to the University of Northern British Columbia: 2003/04 to 2007/08

    ERIC Educational Resources Information Center

    Kupp, Linda; Zajac, David

    2009-01-01

    This report provides a profile of undergraduate transfer students admitted to the University of Northern British Columbia from British Columbia colleges over the five-year fiscal period, 2003-04 to 2007-08 (Summer 2003 to Winter 2008). It includes a general profile of BC college transfer students, their academic performance while at UNBC, and a…

  9. Public School Graduates and Dropouts from the Common Core of Data: School Year 2005-06. First Look. NCES 2008-353

    ERIC Educational Resources Information Center

    Stillwell, Robert; Hoffman, Lee

    2008-01-01

    This report presents the number of high school graduates, the Averaged Freshman Graduation Rate (AFGR), and dropout data for grades 9 through 12 for public schools in school year 2005-06. The counts of graduates, dropouts, and enrollments by grade (which serve as the denominators for the graduation and dropout rates) are from the Common Core of…

  10. Dual Credit in Oregon: An Analysis of Students Taking Dual Credit in High School in 2005-06 with Subsequent Performance in College

    ERIC Educational Resources Information Center

    Jacobs, Jonathan; North, Tom

    2008-01-01

    A dual credit course is a college/university level course that is taught at a high school, by a high school teacher, in partnership with a community college (CCWD) or Oregon University System (OUS) institution. Successful completion of a dual credit course counts as credit for both high school and college. In 2005-06, about 12,000 students took…

  11. Numbers and Types of Public Elementary and Secondary Schools from the Common Core of Data: School Year 2005-06. First Look. NCES 2007-354

    ERIC Educational Resources Information Center

    Hoffman, Lee

    2007-01-01

    This report presents findings on the numbers and types of public elementary and secondary schools in the United States and other jurisdictions in the 2005-06 school year, using data from the Public Elementary/Secondary School Universe Survey of the Common Core of Data (CCD) survey system. Data are presented on: (1) the number of operating public…

  12. Progress without Equity: The Provision of High School Athletic Opportunity in the United States, by Gender 1993-94 through 2005-06

    ERIC Educational Resources Information Center

    Sabo, Don; Veliz, Phil

    2011-01-01

    This first-of-its-kind report on gender and high school sports participation, "Progress Without Equity: The Provision of High School Athletic Opportunity in the United States, by Gender 1993-94 through 2005-06," flows from an analysis of high schools that is unprecedented in its national and historical scope. It uses merged data from the Civil…

  13. Employees in Postsecondary Institutions, Fall 2005 and Salaries of Full-Time Instructional Faculty, 2005-06. First Look. NCES 2007-150

    ERIC Educational Resources Information Center

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

    2007-01-01

    This report presents information from the Winter 2005-06 Integrated Postsecondary Education Data System (IPEDS) web-based data collection. Tabulations represent data requested from all postsecondary institutions participating in Title IV federal student financial aid programs. The tables in this publication include data on the number of staff…

  14. Crime, Violence, Discipline, and Safety in U.S. Public Schools. Findings from the School Survey on Crime and Safety: 2005-06. NCES 2007-361

    ERIC Educational Resources Information Center

    Nolle, Kacey Lee; Guerino, Paul; Dinkes, Rachel; Chandler, Kathryn

    2007-01-01

    This report presents findings on crime and violence in U.S. public schools, using data from the 2005-06 School Survey on Crime and Safety (SSOCS:2006). Developed by the National Center for Education Statistics (NCES) and supported by the Office of Safe and Drug-Free Schools of the U.S. Department of Education, SSOCS asks public school principals…

  15. Intermediate Trends in Math and Science Partnership-Related Changes in Student Achievement with Management Information System Data

    ERIC Educational Resources Information Center

    Dimitrov, Dimiter M.

    2009-01-01

    This substudy in the evaluation design of the Math and Science Partnership (MSP) Program Evaluation examines student proficiency in mathematics and science for the MSPs' schools in terms of changes across three years (2003/04, 2004/05, and 2005/06) and relationships with MSP-related variables using Management Information System data with the…

  16. Concentrations, and estimated loads and yields of nutrients and suspended sediment in the Little River basin, Kentucky, 2003-04

    USGS Publications Warehouse

    Crain, Angela S.

    2006-01-01

    Nutrients, primarily nitrogen and phosphorus compounds, naturally occur but also are applied to land in the form of commercial fertilizers and livestock waste to enhance plant growth. Concentrations, estimated loads and yields, and sources of nitrite plus nitrate, total phosphorus, and orthophosphate were evaluated in streams of the Little River Basin to assist the Commonwealth of Kentucky in developing 'total maximum daily loads' (TMDLs) for streams in the basin. The Little River Basin encompasses about 600 square miles in Christian and Trigg Counties, and a portion of Caldwell County in western Kentucky. Water samples were collected in streams in the Little River Basin during 2003-04 as part of a study conducted in cooperation with the Kentucky Department of Agriculture. A total of 92 water samples were collected at four fixed-network sites from March through November 2003 and from February through November 2004. An additional 20 samples were collected at five synoptic-network sites during the same period. Median concentrations of nitrogen, phosphorus, and suspended sediment varied spatially and seasonally. Concentrations of nitrogen were higher in the spring (March-May) after fertilizer application and runoff. The highest concentration of nitrite plus nitrate-5.7 milligrams per liter (mg/L)-was detected at the South Fork Little River site. The Sinking Fork near Cadiz site had the highest median concentration of nitrite plus nitrate (4.6 mg/L). The North Fork Little River site and the Little River near Cadiz site had higher concentrations of orthophosphate in the fall and lower concentrations in the spring. Concentrations of orthophosphate remained high during the summer (June-August) at the North Fork Little River site possibly because of the contribution of wastewater effluent to streamflow. Fifty-eight percent of the concentrations of total phosphorus at the nine sites exceeded the U.S. Environmental Protection Agency recommended maximum concentration limit of

  17. Concentrations, and estimated loads and yields of nutrients and suspended sediment in the Little River basin, Kentucky, 2003-04

    USGS Publications Warehouse

    Crain, Angela S.

    2006-01-01

    Nutrients, primarily nitrogen and phosphorus compounds, naturally occur but also are applied to land in the form of commercial fertilizers and livestock waste to enhance plant growth. Concentrations, estimated loads and yields, and sources of nitrite plus nitrate, total phosphorus, and orthophosphate were evaluated in streams of the Little River Basin to assist the Commonwealth of Kentucky in developing 'total maximum daily loads' (TMDLs) for streams in the basin. The Little River Basin encompasses about 600 square miles in Christian and Trigg Counties, and a portion of Caldwell County in western Kentucky. Water samples were collected in streams in the Little River Basin during 2003-04 as part of a study conducted in cooperation with the Kentucky Department of Agriculture. A total of 92 water samples were collected at four fixed-network sites from March through November 2003 and from February through November 2004. An additional 20 samples were collected at five synoptic-network sites during the same period. Median concentrations of nitrogen, phosphorus, and suspended sediment varied spatially and seasonally. Concentrations of nitrogen were higher in the spring (March-May) after fertilizer application and runoff. The highest concentration of nitrite plus nitrate-5.7 milligrams per liter (mg/L)-was detected at the South Fork Little River site. The Sinking Fork near Cadiz site had the highest median concentration of nitrite plus nitrate (4.6 mg/L). The North Fork Little River site and the Little River near Cadiz site had higher concentrations of orthophosphate in the fall and lower concentrations in the spring. Concentrations of orthophosphate remained high during the summer (June-August) at the North Fork Little River site possibly because of the contribution of wastewater effluent to streamflow. Fifty-eight percent of the concentrations of total phosphorus at the nine sites exceeded the U.S. Environmental Protection Agency recommended maximum concentration limit of

  18. An Assessment of Hydrology, Fluvial Geomorphology, and Stream Ecology in the Cardwell Branch Watershed, Nebraska, 2003-04

    USGS Publications Warehouse

    Rus, David L.; Dietsch, Benjamin J.; Woodward, Brenda K.; Fry, Beth E.; Wilson, Richard C.

    2007-01-01

    An assessment of the 16.3-square-mile Cardwell Branch watershed characterized the hydrology, fluvial geomorphology, and stream ecology in 2003-04. The study - performed by the U.S. Geological Survey in cooperation with the City of Lincoln, Nebraska, and the Lower Platte South Natural Resources District - focused on the 7.7-square-mile drainage downstream from Yankee Hill Reservoir. Hydrologic and hydraulic models were developed using the Hydrologic Modeling System (HEC-HMS) and River Analysis System (HEC-RAS) of the U.S. Army Corps of Engineers Hydraulic Engineering Center. Estimates of streamflow and water-surface elevation were simulated for 24-hour-duration design rainstorms ranging from a 50-percent frequency to a 0.2-percent frequency. An initial HEC-HMS model was developed using the standardized parameter estimation techniques associated with the Soil Conservation Service curve number technique. An adjusted HEC-HMS model also was developed in which parameters were adjusted in order for the model output to better correspond to peak streamflows estimated from regional regression equations. Comparisons of peak streamflow from the two HEC-HMS models indicate that the initial HEC-HMS model may better agree with the regional regression equations for higher frequency storms, and the adjusted HEC-HMS model may perform more closely to regional regression equations for larger, rarer events. However, a lack of observed streamflow data, coupled with conflicting results from regional regression equations and local high-water marks, introduced considerable uncertainty into the model simulations. Using the HEC-RAS model to estimate water-surface elevations associated with the peak streamflow, the adjusted HEC-HMS model produced average increases in water-surface elevation of 0.2, 1.1, and 1.4 feet for the 50-, 1-, and 0.2-percent-frequency rainstorms, respectively, when compared to the initial HEC-HMS model. Cross-sectional surveys and field assessments conducted between

  19. Increasing socioeconomic inequality in childhood undernutrition in urban India: trends between 1992-93, 1998-99 and 2005-06.

    PubMed

    Kumar, Abhishek; Kumari, Divya; Singh, Aditya

    2015-10-01

    This article examines the trends and pattern in socioeconomic inequality in stunting, underweight and wasting among children aged <3 years in urban India over a 14-year period. We use three successive rounds of the National Family Health Survey data conducted during 1992-93, 1998-99 and 2005-06. The selected socioeconomic predictors are household wealth and mother's education level. We use principal component analysis to compute a separate wealth index for urban India for all three rounds of the survey. We have used descriptive statistics, concentration index and pooled logistic regression to analyse the data. The results show that between 1992-93 and 2005-06, the prevalence of childhood undernutrition has declined across household wealth quintiles and educational level of mothers. However, the pace of decline is much higher among the better-off socioeconomic groups than among the least-affluent groups. The result of pooled logistic regression analysis shows that the socioeconomic inequality in childhood undernutrition in urban India has increased over the study period. The salient findings of this study call for separate programmes targeting the children of lower socioeconomic groups in urban population of India.

  20. Organic compounds assessed in Chattahoochee River water used for public supply near Atlanta, Georgia, 2004-05

    USGS Publications Warehouse

    Hughes, W. Brian; Younker, Cristal L.

    2011-01-01

    An investigation by the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Program characterized the occurrence of 266 organic compounds in source water and finished water from the Chattahoochee River, which is the main water-supply source for the Atlanta metropolitan area. Source water is stream water collected at a surface-water intake prior to water treatment, and finished water is water that has passed through treatment processes prior to distribution. Samples were collected approximately monthly during 2004-05 and included 15 paired source-water and finished-water samples. Samples were collected during winter-spring high flow and summer-fall low flow, but storm events were not targeted during this Source Water-Quality Assessment (SWQA) study. Samples were analyzed for pesticides and degradates, gasoline hydrocarbons, solvents, disinfection by-products, personal care and domestic-use products, and other organic compounds. Community water systems are required to monitor regulated organic compounds under the Safe Drinking Water Act of 1996 (U.S. Environmental Protection Agency, 1998); however, most compounds included in this study are not regulated by Federal drinking-water standards (U.S. Environmental Protection Agency, 2007a). The Chattahoochee River study is part of an ongoing NAWQA investigation of community water systems across the United States. Additional details about the national study are given in Carter and others (2007).

  1. A Profile of BC College Transfer Students Admitted to the University of British Columbia: 2000/01 to 2004/05

    ERIC Educational Resources Information Center

    Lambert-Maberly, Ashley

    2005-01-01

    This report examines the demographics, performance, and success of students who were admitted to the University of British Columbia on the basis of transfer credits earned at a BC college during the five year period comprising the 2000/01 through 2004/05 academic years. Data are provided that indicates the number of transfer students, where they…

  2. Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2004-05 (Fiscal Year 2005). First Look. NCES 2007-355

    ERIC Educational Resources Information Center

    Zhou, Lei; Gaviola, Nick

    2007-01-01

    This brief publication contains data on revenues and expenditures per pupil made by school districts for school year 2004-05. Median per pupil revenue and expenditure data are reported by state, as well as values at the 5th and 95th percentiles. Data for charter schools are reported separately. There are also discussions on the different types of…

  3. Characteristics of the 100 Largest Public Elementary and Secondary School Districts in the United States: 2004-05. Statistical Analysis Report. NCES 2008-335

    ERIC Educational Resources Information Center

    Garofano, Anthony; Sable, Jennifer

    2008-01-01

    The purpose of this publication is to provide basic descriptive information about the 100 largest school districts (ranked by student membership, that is, the number of students enrolled at the beginning of the school year) for the 2004-05 school year in the 50 states, the District of Columbia, Puerto Rico, the Bureau of Indian Education, the…

  4. Paralytic shellfish toxins in clinical matrices: Extension of AOAC official method 2005.06 to human urine and serum and application to a 2007 case study in Maine

    NASA Astrophysics Data System (ADS)

    DeGrasse, Stacey; Rivera, Victor; Roach, John; White, Kevin; Callahan, John; Couture, Darcie; Simone, Karen; Peredy, Tamas; Poli, Mark

    2014-05-01

    Paralytic shellfish poisoning (PSP), a potentially fatal foodborne illness, is often diagnosed anecdotally based on symptoms and dietary history. The neurotoxins responsible for PSP, collectively referred to as the saxitoxins or paralytic shellfish toxins (PSTs), are natural toxins, produced by certain dinoflagellates, that may accumulate in seafood, particularly filter-feeding bivalves. Illnesses are rare because of effective monitoring programs, yet occasional poisonings occur. Rarely are contaminated food and human clinical samples (e.g., urine and serum) available for testing. There are currently few methods, none of which are validated, for determining PSTs in clinical matrices. This study evaluated AOAC (Association of Analytical Communities) Official Method of Analysis (OMA) 2005.06. [AOAC Official Method 2005.06 Paralytic Shellfish Poisoning Toxins in Shellfish: Prechormatographic Oxidation and Liquid Chromatography with Fluorescence Detection. In Official Methods of Analysis of AOAC International ], validated only for shellfish extracts, for its extension to human urine and serum samples. Initial assessment of control urine and serum matrices resulted in a sample cleanup modification when working with urine to remove hippuric acid, a natural urinary compound of environmental/dietary origin, which co-eluted with saxitoxin. Commercially available urine and serum matrices were then quantitatively spiked with PSTs that were available as certified reference materials (STX, dcSTX, B1, GTX2/3, C1/2, NEO, and GTX1/4) to assess method performance characteristics. The method was subsequently applied successfully to a PSP case study that occurred in July 2007 in Maine. Not only were PSTs identified in the patient urine and serum samples, the measured time series also led to the first report of human PST-specific urinary elimination rates. The LC-FD data generated from this case study compared remarkably well to results obtained using AOAC

  5. Drosophila Aging 2005/06

    PubMed Central

    Lim, Hui-Ying; Bodmer, Rolf; Perrin, Laurent

    2007-01-01

    Drosophila continues to be a model system of choice to study the genetics of aging. It has a short lifespan and small genome size, but nevertheless contains a complex organ and endocrine system that allows studying the role of conserved signal transduction pathways with sophisticated genetic tools. Oxidative stress and metabolic changes along with intersecting signaling systems Insulin Receptor (InR), Target of Rapamycin (TOR) and Jun N-terminal Kinase (JNK) have emerged as some of the major players in aging. Sleep and organ-specific aging has also been the subject of recent progress in understanding aging. PMID:17126511

  6. The Averaged Freshman Graduation Rate for Public High Schools from the Common Core of Data: School Years 2002-03 and 2003-04. E.D. TAB. NCES 2006-606rev

    ERIC Educational Resources Information Center

    Seastrom, Marilyn; Hoffman, Lee; Chapman, Chris; Stillwell, Robert

    2006-01-01

    This report presents the averaged freshman graduation rate for public high school students for school years 2002-03 and 2003-04 based on data reported by state education agencies to the National Center for Education Statistics. Rates are included for most of the 50 states, District of Columbia, Puerto Rico, and three other jurisdictions for both…

  7. Academic Pathways, Preparation, and Performance: A Descriptive Overview of the Transcripts from the High School Graduating Class of 2003-04. E.D. TAB. NCES 2007-316

    ERIC Educational Resources Information Center

    Planty, Michael; Bozick, Robert; Ingels, Steven J.

    2006-01-01

    This report uses transcript data from the Education Longitudinal Study of 2002 (ELS:2002) to provide nationally representative information about the level of academic preparation the high school graduating class of 2003-04 had when leaving high school. ELS:2002 is the most recent secondary school longitudinal study conducted by the National Center…

  8. Crime, Violence, Discipline, and Safety in U.S. Public Schools: Findings from the School Survey on Crime and Safety: 2003-04. First Look. NCES 2007-302

    ERIC Educational Resources Information Center

    Guerino, Paul; Hurwitz, Michael D.; Noonan, Margaret E.; Kaffenberger, Sarah M.

    2006-01-01

    This report presents findings on crime and violence in regular public schools in the United States, using data from the 2003--04 School Survey on Crime and Safety (SSOCS:2004). First administered in the 1999--2000 school year, SSOCS provides information about school crime-related topics from the perspective of school administrators. Developed by…

  9. Results of analyses of the fungicide Chlorothalonil, its degradation products, and other selected pesticides at 22 surface-water sites in five Southern states, 2003-04

    USGS Publications Warehouse

    Scribner, Elisabeth A.; Orlando, James L.; Battaglin, William A.; Sandstrom, Mark; Kuivila, Kathryn M.; Meyer, Michael T.

    2006-01-01

    In accordance with the mission of the U.S. Geological Survey (USGS) Toxic Substances Hydrology Program, a pesticide study was conducted during 2003-04 to determine the occurrence of the fungicide chlorothalonil and its degradation products at 22 surface-water sites in five Southern States. Water-quality samples were collected during the peanut-growing season (June-September) in 2003. During the peanut-growing season in 2004, samples were collected after large storms. An analytical method was developed at the USGS Organic Geochemistry Research Laboratory in Lawrence, Kansas, to measure chlorothalonil and its degradation products by liquid chromatography/mass spectrometry (LC/MS). Chlorothalonil was detected in 4 of the 113 surface-water samples. The primary degradation product of chlorothalonil, 4-hydroxy-chlorothalonil, was detected in 26 of the 113 samples with concentrations ranging from 0.002 to 0.930 microgram per liter. The chlorothalonil degradation products, 1-amide-4-hydroxy-chorothalonil and 1,3-diamide-chlorothalonil, were detected in one water sample each at 0.020 and 0.161 microgram per liter, respectively. The USGS Methods and Research Development Group, Lakewood, Colorado, developed a custom method for chlorothalonil using gas chromatography/mass spectrometry (GC/MS) in an effort to achieve a lower laboratory reporting level (LRL) than the USGS National Water-Quality Laboratory (NWQL) schedule 2060, which analyzes the compound chlorothalonil at a LRL of 0.035 ?g/L. The group succeeded in achieving a lower GC/MS reporting level of 0.01 ?g/L. Chlorothalonil was detected in 5 of 68 water samples analyzed using the custom GC/MS method, whereas chlorothalonil was detected in 2 of 21 water samples analyzed using NWQL schedule 2060. In addition to analysis of chlorothalonil and its degradation products, samples were analyzed using the USGS NWQL schedules 2001 and 2060 for about 114 pesticides and their degradation products. Samples also were analyzed for

  10. Riparian and Associated Habitat Characteristics Related to Nutrient Concentrations and Biological Responses of Small Streams in Selected Agricultural Areas, United States, 2003-04

    USGS Publications Warehouse

    Zelt, Ronald B.; Munn, Mark D.

    2009-01-01

    Physical factors, including both in-stream and riparian habitat characteristics that limit biomass or otherwise regulate aquatic biological condition, have been identified by previous studies. However, linking the ecological significance of nutrient enrichment to habitat or landscape factors that could allow for improved management of streams has proved to be a challenge in many regions, including agricultural landscapes, where many ecological stressors are strong and the variability among watersheds typically is large. Riparian and associated habitat characteristics were sampled once during 2003-04 for an intensive ecological and nutrients study of small perennial streams in five contrasting agricultural landscapes across the United States to determine how biological communities and ecosystem processes respond to varying levels of nutrient enrichment. Nutrient concentrations were determined in stream water at two different sampling times per site and biological samples were collected once per site near the time of habitat characterization. Data for 141 sampling sites were compiled, representing five study areas, located in parts of the Delmarva Peninsula (Delaware and Maryland), Georgia, Indiana, Ohio, Nebraska, and Washington. This report examines the available data for riparian and associated habitat characteristics to address questions related to study-unit contrasts, spatial scale-related differences, multivariate correlation structure, and bivariate relations between selected habitat characteristics and either stream nutrient conditions or biological responses. Riparian and associated habitat characteristics were summarized and categorized into 22 groups of habitat variables, with 11 groups representing land-use and land-cover characteristics and 11 groups representing other riparian or in-stream habitat characteristics. Principal components analysis was used to identify a reduced set of habitat variables that describe most of the variability among the

  11. Anthropogenic Organic Compounds in Source and Finished Groundwater of Community Water Systems in the Piedmont Physiographic Province, Potomac River Basin, Maryland and Virginia, 2003-04

    USGS Publications Warehouse

    Banks, William S.L.; Reyes, Betzaida

    2009-01-01

    A source- and finished-water-quality assessment of groundwater was conducted in the Piedmont Physiographic Province of Maryland and Virginia in the Potomac River Basin during 2003-04 as part of the U.S. Geological Survey's National Water-Quality Assessment Program. This assessment used a two-phased approach to sampling that allowed investigators to evaluate the occurrence of more than 280 anthropogenic organic compounds (volatile organic compounds, pesticides and pesticide degradates, and other anthropogenic organic compounds). Analysis of waters from 15 of the largest community water systems in the study area were included in the assessment. Source-water samples (raw-water samples collected prior to treatment) were collected at the well head. Finished-water samples (raw water that had been treated and disinfected) were collected after treatment and prior to distribution. Phase one samples, collected in August and September 2003, focused on source water. Phase two analyzed both source and finished water, and samples were collected in August and October of 2004. The results from phase one showed that samples collected from the source water for 15 community water systems contained 92 anthropogenic organic compounds (41 volatile organic compounds, 37 pesticides and pesticide degradates, and 14 other anthropogenic organic compounds). The 5 most frequently occurring anthropogenic organic compounds were detected in 11 of the 15 source-water samples. Deethylatrazine, a degradate of atrazine, was present in all 15 samples and metolachlor ethanesulfonic acid, a degradate of metolachlor, and chloroform were present in 13 samples. Atrazine and metolachlor were present in 12 and 11 samples, respectively. All samples contained a mixture of compounds with an average of about 14 compounds per sample. Phase two sampling focused on 10 of the 15 community water systems that were selected for resampling on the basis of occurrence of anthropogenic organic compounds detected most

  12. Evaluation of baseline ground-water conditions in the Mosteiros, Ribeira Paul, and Ribeira Faja Basins, Republic of Cape Verde, West Africa, 2005-06

    USGS Publications Warehouse

    Heilweil, Victor M.; Earle, John D.; Cederberg, Jay R.; Messer, Mickey M.; Jorgensen, Brent E.; Verstraeten, Ingrid M.; Moura, Miguel A.; Querido, Arrigo; Spencer,; Osorio, Tatiana

    2006-01-01

    This report documents current (2005-06) baseline ground-water conditions in three basins within the West African Republic of Cape Verde (Mosteiros on Fogo, Ribeira Paul on Santo Ant?o, and Ribeira Faj? on S?o Nicolau) based on existing data and additional data collected during this study. Ground-water conditions (indicators) include ground-water levels, ground-water recharge altitude, ground-water discharge amounts, ground-water age (residence time), and ground-water quality. These indicators are needed to evaluate (1) long-term changes in ground-water resources or water quality caused by planned ground-water development associated with agricultural projects in these basins, and (2) the feasibility of artificial recharge as a mitigation strategy to offset the potentially declining water levels associated with increased ground-water development. Ground-water levels in all three basins vary from less than a few meters to more than 170 meters below land surface. Continuous recorder and electric tape measurements at three monitoring wells (one per basin) showed variations between August 2005 and June 2006 of as much as 1.8 meters. Few historical water-level data were available for the Mosteiros or Ribeira Paul Basins. Historical records from Ribeira Faj? indicate very large ground-water declines during the 1980s and early 1990s, associated with dewatering of the Galleria Faj? tunnel. More-recent data indicate that ground-water levels in Ribeira Faj? have reached a new equilibrium, remaining fairly constant since the late 1990s. Because of the scarcity of observation wells within each basin, water-level data were combined with other techniques to evaluate ground-water conditions. These techniques include the quantification of ground-water discharge (well withdrawals, spring discharge, seepage to springs, and gallery drainage), field water-quality measurements, and the use of environmental tracers to evaluate sources of aquifer recharge, flow paths, and ground

  13. Effects of Hardened Low-Water Crossings on Periphyton and Water Quality in Selected Streams at the Fort Polk Military Reservation, Louisiana, 1998-99 and 2003-04

    USGS Publications Warehouse

    Bryan, Barbara W.; Bryan, C. Frederick; Lovelace, John K.; Tollett, Roland W.

    2007-01-01

    In 2003, the U.S. Geological Survey (USGS), at the request of the U.S. Army Joint Readiness Training Center and Fort Polk, began a follow-up study to determine whether installation and modification of hardened low-water crossings had short-term (less than 1 year) or long-term (greater than 1 year) effects on periphyton or water quality in five streams at the Fort Polk Military Reservation, Louisiana. Periphyton data were statistically analyzed for possible differences between samples collected at upstream and downstream sites and before and after low-water crossings were modified on three streams, Big Brushy Creek, Tributary to East Fork of Sixmile Creek, and Tributary to Birds Creek, during 2003?04. Periphyton data also were analyzed for possible differences between samples collected at upstream and downstream sites on two streams, Tributary to Big Brushy Creek and Little Brushy Creek, during 1998?99 and 2003. Variations in periphyton communities could not be conclusively attributed to the modifications. Most of the significant changes in percent frequency of occurrence and average cell density of the 10 most frequently occurring periphyton taxa were increases at downstream sites after the hardened low-water crossing installations or modifications. However, these changes in the periphyton community are not necessarily deleterious to the community structure. Water-quality data collected from upstream and downstream sites on the five streams during 2003?04 were analyzed for possible differences caused by the hardened crossings. Generally, average water-quality values and concentrations were similar at upstream and downstream sites. When average water-quality values or concentrations changed significantly, they almost always changed significantly at both the upstream and downstream sites. It is probable that observed variations in water quality at both upstream and downstream sites are related to differences in rainfall and streamflow during the sample collection

  14. Hydrology and water quality in the Green River and surrounding agricultural areas near Green River in Emery and Grand Counties, Utah, 2004-05

    USGS Publications Warehouse

    Gerner, S.J.; Spangler, L.E.; Kimball, B.A.; Wilberg, D.E.; Naftz, D.L.

    2006-01-01

    Water from the Colorado River and its tributaries is used for municipal and industrial purposes by about 27 million people and irrigates nearly 4 million acres of land in the Western United States. Water users in the Upper Colorado River Basin consume water from the Colorado River and its tributaries, reducing the amount of water in the river. In addition, application of water to agricultural land within the basin in excess of crop needs can increase the transport of dissolved solids to the river. As a result, dissolved-solids concentrations in the Colorado River have increased, affecting downstream water users. During 2004-05, the U.S. Geological Survey, in cooperation with the Natural Resources Conservation Service, investigated the occurrence and distribution of dissolved solids in water from the agricultural areas near Green River, Utah, and in the adjacent reach of the Green River, a principle tributary of the Colorado River. The flow-weighted concentration of dissolved solids diverted from the Green River for irrigation during 2004 and 2005 was 357 milligrams per liter and the mean concentration of water collected from seeps and drains where water was returning to the river during low-flow conditions was 4,170 milligrams per liter. The dissolved-solids concentration in water from the shallow part of the ground-water system ranged from 687 to 55,900 milligrams per liter. Measurable amounts of dissolved solids discharging to the Green River are present almost exclusively along the river banks or near the mouths of dry washes that bisect the agricultural areas. The median dissolved-solids load in discharge from the 17 drains and seeps visited during the study was 0.35 ton per day. Seasonal estimates of the dissolved-solids load discharging from the study area ranged from 2,800 tons in the winter to 6,400 tons in the spring. The estimate of dissolved solids discharging from the study area annually is 15,700 tons. Water samples collected from selected sites within

  15. Elements in Mud and Snow in the Vicinity of the DeLong Mountain Regional Transportation System Road, Red Dog Mine, and Cape Krusenstern National Monument, Alaska, 2005-06

    USGS Publications Warehouse

    Brumbaugh, William J.; May, Thomas W.

    2008-01-01

    , was not necessarily an important factor affecting spatial differences of metals deposition in snow along the road in CAKR during winter 2005?06. The average metal content of particulates in 2005?06 snow samples was slightly less than that of snow samples collected by the U.S. Geological Survey in CAKR at three near-road locations in April 2003. Mean metals concentrations in 2006 snow particulates were about three times greater than in the road bed soils that were sampled in 2005; however, the fraction of annual metals loadings occurring in winter as compared to the remainder of the year was not readily determined by these data. Although procedures have been implemented in recent years to reduce the quantities of metal-enriched fugitive dusts, particulates dispersed near the road during the winter of 2005?06 were enriched in metals and these particulates contributed considerable metal loadings to the nearby terrain.

  16. NSHE Diversity Report, 2005-06

    ERIC Educational Resources Information Center

    Nevada System of Higher Education, 2006

    2006-01-01

    This report is prepared annually by the Nevada System of Higher Education (NSHE) to provide an overview of: (1) the enrollment of members of racial/ethnic groups as students at NSHE institutions; (2) graduation rates for each institution broken down by each racial/ethnic group; and (3) the number of women and members of racial/ethnic groups…

  17. Perspectives. Fall-Winter 2005-06

    ERIC Educational Resources Information Center

    Northeast Technical Assistance Center (NETAC), Rochester Institute of Technology, 2006

    2006-01-01

    PEPNet's "Perspectives" is the collaborative newsletter of the four PEPNet regional centers. This newsletter combines each centers' individual strengths into a single resource that can be used on a national level. The issue focuses on the following topics: (1) IDEA and transition to life beyond high school (Sharaine J. Rawlinson); (2) PEPNet…

  18. Rapid ascent and emplacement of basaltic lava during the 2005-06 eruption of the East Pacific Rise at ca. 9°51‧N as inferred from CO2 contents

    NASA Astrophysics Data System (ADS)

    Gardner, J. E.; Jackson, B. A.; Gonnermann, H.; Soule, S. A.

    2016-11-01

    Eruption rates at the mid-ocean ridges (MORs) are believed to strongly control the morphology and length of lava flows emplaced along the ridge axis, and thus the structure and porosity of the upper oceanic crust. Eruption rate also represents one of the few tools to gain insight into the driving pressures within sub-ridge magmatic systems. As eruption rate is inferred to vary systematically along the global mid-ocean ridge system, understanding of how to assess eruption rate in submarine systems and how it maps to observable features of the ridge axis would provide a powerful tool to understand Earth's largest magmatic system. Eruption rates at MORs are poorly constrained, however, because of a lack of direct observations, preventing the duration of an eruption to be quantified. This study uses decompression experiments of MORB samples and numerical modeling of CO2 degassing to reconstruct the timescales for magma ascent and lava emplacement during the 2005-06 eruption of the East Pacific Rise at ca. 9°51‧N. Samples collected from the lava flow are all supersaturated in dissolved CO2 contents, but CO2 decreases with distance from the vent, presumably as a consequence of progressive CO2 diffusion into growing bubbles. Samples collected at the vent contain ∼105 vesicles per cm3. Pieces of these samples were experimentally heated to 1225 °C at high pressure and then decompressed at controlled rates. Results, plus those from numerical modeling of diffusive bubble growth, indicate that magma rose from the axial magma chamber to the seafloor in ≤1 h and at a rate of ≥2-3 km h-1. Our modeling, as validated by experimental decompression of MORB samples with ∼106 vesicles cm-3, also suggests that CO2 degassed from the melt within ∼10-100 min as the vesicular lava traveled ∼1.7 km along the seafloor, implying a volumetric flow rate on order of 103-4 m3 s-1. Given an ascent rate of ≥0.2 m s-1, the width of a rectangular dike feeding the lava would have been

  19. NSHE Diversity Report, 2004-05

    ERIC Educational Resources Information Center

    Nevada System of Higher Education, 2005

    2005-01-01

    This report presents statistical data on student diversity and minority enrollment distributions in the eight institutions comprising the Nevada System of Higher Education in order to meet the goal of the NSHE Master Plan in achieving opportunity and accessible education for all. The report is divided into three sections. Section I: Performance…

  20. Kindergarten Readiness Survey, 2003-04. Stakeholders' Report.

    ERIC Educational Resources Information Center

    Wyoming State Department of Education, 2004

    2004-01-01

    The Kindergarten Readiness Survey (KRS), using data collected by kindergarten teachers across the state, was determined to be an effective way to measure the effect of preschools and childcare settings preparing students to enter the K-12 education system. This approach allows for a more valid evaluation of programs and accurate assessment of…

  1. Montana Public School Enrollment Data, Fall 2003-04

    ERIC Educational Resources Information Center

    Montana Office of Public Instruction, 2004

    2004-01-01

    This report gives details about the enrollment statistics of Montana Public Schools for 2003-2004. Sections include: (1) Enrollment Totals By Grade, (2) Data from Annual Data Collection (ADC) 1994-2004, and (3) Enrollment Totals by Racial/Ethnic Origin - October 2003.

  2. Asset Management Plans, Appraisal Guidance for 2003-04.

    ERIC Educational Resources Information Center

    Department for Education and Skills, London (England).

    This document is one in a series which aims to assist Local Authorities in Britain with asset management planning (AMPs) for schools. AMPs set out the information needed, and the criteria used, to make decisions about spending on school premises. The document provides guidance on the appraisal of school AMPs in 2002 to inform 3-year formulaic…

  3. Alberta Advanced Education Annual Report 2005-06

    ERIC Educational Resources Information Center

    Alberta Advanced Education, 2006

    2006-01-01

    The Public Accounts of Alberta are prepared in accordance with the Financial Administration Act and the "Government Accountability Act." The Public Accounts consist of the annual report of the Government of Alberta and the annual reports of each of the 24 ministries. The annual report of the Government of Alberta released June 26, 2006 contains…

  4. 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…

  5. High School Counselor's Handbook: 2004-05 Federal Student Aid

    ERIC Educational Resources Information Center

    US Department of Education, 2004

    2004-01-01

    This document provides useful information to help high school and TRIO counselors advise students about financial aid for postsecondary education. This document focuses on the federal student aid programs administered by the U.S. Department of Education. It includes general information about postsecondary opportunities, and the application process…

  6. Public Secondary School Dropouts in Pennsylvania 2003-04. Report to the General Assembly

    ERIC Educational Resources Information Center

    Hruska, Richard A., Comp.

    2005-01-01

    Act 49 of 1987 requires the Secretary of Education to provide the General Assembly with an annual report on public school dropouts in Pennsylvania. The purpose of this report is to document the actual number of students who drop out each year and to provide various characteristics about these students. The type of data collected about each dropout…

  7. Integrating Immigrant Children into Schools in Europe: France--National Description 2003/04

    ERIC Educational Resources Information Center

    Eurydice, 2004

    2004-01-01

    The national contributions contained in this paper and on the Eurydice website formed the basis for the comparative study on the integration at school of immigrant children in Europe. Each contribution has exactly the same structure with four main sections entitled as follows: (1) National definitions and demographic context of immigration; (2)…

  8. Integrating Immigrant Children into Schools in Europe: Malta--National Description 2003/04

    ERIC Educational Resources Information Center

    Eurydice, 2004

    2004-01-01

    The national contributions contained in this paper and on the Eurydice website formed the basis for the comparative study on the integration at school of immigrant children in Europe. Each contribution has exactly the same structure with four main sections entitled as follows: (1) National definitions and demographic context of immigration; (2)…

  9. Texas Open-Enrollment Charter School Revenue. Supplement to the 2003-04 Evaluation

    ERIC Educational Resources Information Center

    Brownson, Amanda; Moak, Lynn M.; Shapley, Kelly; Huntsberger, Briana; Maloney, Catherine

    2006-01-01

    This study assesses funding differences, and the sources of those differences, between charter schools and traditional districts in Texas. The need for this research stems from conflicting reports on charter school revenues and growing concern over the quality of charter school financial data reported through Texas' Public Education Information…

  10. Impact. Volume 16 Number 3 Fall-Winter 2003-04

    ERIC Educational Resources Information Center

    Gaylord, Vicki, Ed.

    2004-01-01

    This issue of the quarterly publication focuses on Achieving Secondary Education and Transition Results for Students with Disabilities. Editorial introduction notes that today's educational systems are being called upon to re-examine how they prepare students with disabilities for adult life. The shift toward greater participation by students with…

  11. Agricultural Chemicals in Leary Weber Ditch Basin, Hancock County, Indiana, 2003-04

    USGS Publications Warehouse

    Baker, Nancy T.; Lathrop, Timothy R.

    2006-01-01

    Leary Weber Ditch Basin, Hancock County, Indiana, is part of an Agricultural Chemicals: Source, Transport, and Fate study conducted by the National Water-Quality Assessment Program of the U.S. Geological Survey. Water-quality samples were collected in Leary Weber Ditch and in the major hydrologic compartments of the Leary Weber Ditch Basin during 2003 and 2004. Hydrologic compartments that contribute water and agricultural chemicals to Leary Weber Ditch are rain water, overland-flow water, soil water, tile-drain water, and ground water. Samples were analyzed for selected pesticides, nutrients, and major ions.

  12. Statistical Abstract of Higher Education in North Carolina, 2003-04. Research Report 1-04

    ERIC Educational Resources Information Center

    Yang, Xiaoyun

    2004-01-01

    The University of North Carolina presents the thirty-sixth annual Statistical Abstract of Higher Education in North Carolina. This report covers the breadth of higher education activities in the State in their quantitative aspect, from simple counts of enrollment and degrees conferred to complex analyses of the flow of student transfers among…

  13. A Comparison of Outsourcing in Higher Education, 1998-99 and 2003-04

    ERIC Educational Resources Information Center

    Adams, Olin L.; Guarino, A J.; Robichaux, Rebecca R.; Edwards, Toni L.

    2004-01-01

    This paper explores the nature and extent of outsourcing by higher education institutions, benefits and challenges associated with outsourcing, and the implications of outsourcing for effective management. The principal investigator conducted a national study of outsourcing by four-year colleges and universities at two points in time, 1998-99 and…

  14. Montana School Nutrition Programs Free and Reduced Price Participation Data, 2003-04 School Year

    ERIC Educational Resources Information Center

    McCulloch, Linda

    2004-01-01

    This report provides a count of all students in Montana public and nonpublic schools who are eligible to receive free and reduced price benefits for meals and milk. Because the data presented in this report are frozen on December 31, there may be missing values as well as late corrections for a given year because data came in later than that date.

  15. How Latino Students Pay for College: Patterns of Financial Aid in 2003-04

    ERIC Educational Resources Information Center

    Santiago, Deborah A.; Cunningham, Alisa F.

    2005-01-01

    Financial aid plays a critical role in the postsecondary education of Latino students. However, very little comprehensive and easy to understand information is available about what types or how much financial aid Latinos receive. The goal of this brief is to provide timely and accurate information about how Latino undergraduates currently…

  16. Integrating Immigrant Children into Schools in Europe: Finland--National Description 2003-04

    ERIC Educational Resources Information Center

    Eurydice, 2004

    2004-01-01

    The national contributions contained in this paper and on the Eurydice website formed the basis for the comparative study on the integration at school of immigrant children in Europe. Each contribution has exactly the same structure with four main sections entitled as follows: (1) National definitions and demographic context of immigration; (2)…

  17. Integrating Immigrant Children into Schools in Europe: Norway--National Description 2003/04

    ERIC Educational Resources Information Center

    Eurydice, 2004

    2004-01-01

    The national contributions contained in this paper and on the Eurydice website formed the basis for the comparative study on the integration at school of immigrant children in Europe. Each contribution has exactly the same structure with four main sections entitled as follows: (1) National definitions and demographic context of immigration; (2)…

  18. Integrating Immigrant Children into Schools in Europe: Austria--National Description 2003-04

    ERIC Educational Resources Information Center

    Eurydice, 2004

    2004-01-01

    The national contributions contained in this paper and on the Eurydice website formed the basis for the comparative study on the integration at school of immigrant children in Europe. Each contribution has exactly the same structure with four main sections entitled as follows: (1) National definitions and demographic context of immigration; (2)…

  19. Public Secondary School Dropouts in Pennsylvania 2005-06: Report to the General Assembly

    ERIC Educational Resources Information Center

    Bobek, Joanne R., Comp.

    2007-01-01

    Act 49 of 1987 requires the Secretary of Education to provide the General Assembly with an annual report on public school dropouts in Pennsylvania. The purpose of this report is to document the actual number of students who drop out each year and to provide various characteristics about these students. The type of data collected about each dropout…

  20. Spent fuel sabotage aerosol test program :FY 2005-06 testing and aerosol data summary.

    SciTech Connect

    Gregson, Michael Warren; Brockmann, John E.; Nolte, O. (Fraunhofer institut fur toxikologie und experimentelle Medizin, Germany); Loiseau, O. (Institut de radioprotection et de Surete Nucleaire, France); Koch, W. (Fraunhofer institut fur toxikologie und experimentelle Medizin, Germany); Molecke, Martin Alan; Autrusson, Bruno (Institut de radioprotection et de Surete Nucleaire, France); Pretzsch, Gunter Guido (Gesellschaft fur anlagen- und Reaktorsicherheit, Germany); Billone, M. C. (Argonne National Laboratory, USA); Lucero, Daniel A.; Burtseva, T.; Brucher, W (Gesellschaft fur anlagen- und Reaktorsicherheit, Germany); Steyskal, Michele D.

    2006-10-01

    This multinational, multi-phase spent fuel sabotage test program is quantifying the aerosol particles produced when the products of a high energy density device (HEDD) interact with and explosively particulate test rodlets that contain pellets of either surrogate materials or actual spent fuel. This program has been underway for several years. This program provides source-term data that are relevant to some sabotage scenarios in relation to spent fuel transport and storage casks, and associated risk assessments. This document focuses on an updated description of the test program and test components for all work and plans made, or revised, primarily during FY 2005 and about the first two-thirds of FY 2006. It also serves as a program status report as of the end of May 2006. We provide details on the significant findings on aerosol results and observations from the recently completed Phase 2 surrogate material tests using cerium oxide ceramic pellets in test rodlets plus non-radioactive fission product dopants. Results include: respirable fractions produced; amounts, nuclide content, and produced particle size distributions and morphology; status on determination of the spent fuel ratio, SFR (the ratio of respirable particles from real spent fuel/respirables from surrogate spent fuel, measured under closely matched test conditions, in a contained test chamber); and, measurements of enhanced volatile fission product species sorption onto respirable particles. We discuss progress and results for the first three, recently performed Phase 3 tests using depleted uranium oxide, DUO{sub 2}, test rodlets. We will also review the status of preparations and the final Phase 4 tests in this program, using short rodlets containing actual spent fuel from U.S. PWR reactors, with both high- and lower-burnup fuel. These data plus testing results and design are tailored to support and guide, follow-on computer modeling of aerosol dispersal hazards and radiological consequence assessments. This spent fuel sabotage--aerosol test program, performed primarily at Sandia National Laboratories, with support provided by both the U.S. Department of Energy and the Nuclear Regulatory Commission, had significant inputs from, and is strongly supported and coordinated by both the U.S. and international program participants in Germany, France, and the U.K., as part of the international Working Group for Sabotage Concerns of Transport and Storage Casks, WGSTSC.

  1. Alberta Post-Secondary Graduate Outcomes Survey: Class of 2005-06

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2008

    2008-01-01

    In November of 2007, Alberta Advanced Education and Technology contracted Insightrix Research, Inc. to conduct a survey of individuals who graduated from post-secondary institutions in Alberta in the fall of 2005 or the spring of 2006 (excluding apprenticeship graduates, who are surveyed through a separate initiative). The purpose of the survey is…

  2. Alberta Post-Secondary Graduate Outcomes Survey: 2005-06 Transfer Graduates

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2008

    2008-01-01

    In November of 2007, Alberta Advanced Education and Technology contracted Insightrix Research, Inc. to conduct a survey of individuals who graduated from post-secondary institutions in Alberta in the fall of 2005 or the spring of 2006 (excluding apprenticeship graduates, who are surveyed through a separate initiative). The purpose of the survey is…

  3. Ecological assessment of streams in the Powder River Structural Basin, Wyoming and Montana, 2005-06

    USGS Publications Warehouse

    Peterson, D.A.; Wright, P.R.; Edwards, G.P.; Hargett, E.G.; Feldman, D.L.; Zumberge, J.R.; Dey, Paul

    2009-01-01

    Energy and mineral development, particularly coalbed natural gas development, is proceeding at a rapid pace in the Powder River Structural Basin (PRB) in northeastern Wyoming. Concerns about the potential effects of development led to formation of an interagency working group of primarily Federal and State agencies to address these issues in the PRB in Wyoming and in Montana where similar types of resources exist but are largely undeveloped. Under the direction of the interagency working group, an ecological assessment of streams in the PRB was initiated to determine the current status (2005–06) and to establish a baseline for future monitoring.The ecological assessment components include assessment of stream habitat and riparian zones as well as assessments of macroinvertebrate, algal, and fish communities. All of the components were sampled at 47 sites in the PRB during 2005. A reduced set of components, consisting primarily of macroinvertebrate and fish community assessments, was sampled in 2006. Related ecological data, such as habitat and fish community data collected from selected sites in 2004, also are included in this report.The stream habitat assessment included measurement of channel features, substrate size and embeddedness, riparian vegetation, and reachwide characteristics. The width-to-depth ratio (bankfull width/bankfull depth) tended to be higher at sites on the main-stem Powder River than at sites on the main-stem Tongue River and at sites on tributary streams. The streambed substrate particle size was largest at sites on the main-stem Tongue River and smallest at sites on small tributary streams such as Squirrel Creek and Otter Creek. Total vegetative cover at the ground level, understory, and canopy layers ranged from less than 40 percent at a few sites to more than 90 percent at many of the sites. A bank-stability index indicated that sites in the Tongue River drainage were less at risk of bank failure than sites on the main-stem Powder River.Macroinvertebrate communities showed similarity at the river-drainage scale. Macroinvertebrate communities at sites with mountainous headwaters and snowmelt-driven hydrology, such as Clear Creek, Crazy Woman Creek, and Goose Creek, showed similarity with communities from the main-stem Tongue River. The data also indicated similarity among sites on the main-stem Powder River and among small tributaries of the Tongue River. Data analyses using macroinvertebrate observed/expected models and multimetric indices developed by the States of Wyoming and Montana indicated a tendency toward declining biological condition in the downstream direction along the Tongue River. Biological condition for the main-stem Powder River generally improved downstream, from below Salt Creek to near the Wyoming/Montana border, followed by a general decline downstream from the border to the confluence with the Yellowstone River. The biological condition generally was not significantly different between 2005 and 2006, although streamflow was less in 2006 because of drought.Algal communities showed similarity at the river-drainage scale with slight differences from the pattern observed in the macroinvertebrate communities. Although the algal communities from Clear Creek and Goose Creek were similar to those from the main-stem Tongue River, as was true of the macroinvertebrate communities, the algal communities from Crazy Woman Creek had more similarity to those of main-stem Powder River sites than to the Tongue River sites, contrary to the macroinvertebrates. Ordination of algal communities, as well as diatom metrics including salinity and dominant taxa, indicated substantial variation at two sites along the main stem of the Powder River.Fish communities of the PRB were most diverse in the Tongue River drainage. In part due to the effects of Tongue River Reservoir, 15 species of fish were found in the Tongue River drainage that were not found in the Cheyenne, Belle Fourche, or Little Powder River drainages. The number of introduced species and relative abundance of introduced species of fish were higher in the Tongue River and other drainages than at sites on the main-stem Powder River. Although non-native species were identified in the Powder River, the native fish community is largely intact. Western silvery minnow and sturgeon chub—species of special concern—were identified only at sites on the main-stem Powder River and were most common in the Montana segment of the main stem. Fish and habitat sampling on the main-stem Powder River indicated affinity of some species for certain habitats such as pools, runs, riffles, backwaters, or shoals.

  4. Associate Degrees Awarded in British Columbia, 1993-94 to 2005-06

    ERIC Educational Resources Information Center

    Karlinski, Jean

    2007-01-01

    The Associate Degree is a two year academic credential available with an Arts or Science focus. The British Columbia Council on Admissions and Transfer (BCCAT) initiated development of this provincial credential at the request of British Columbia's (BC's) public post-secondary institutions. In March 2003, BCCAT prepared a report detailing the…

  5. Influenza vaccine effectiveness among US military basic trainees, 2005-06 season.

    PubMed

    Strickler, Jennifer K; Hawksworth, Anthony W; Myers, Christopher; Irvine, Marina; Ryan, Margaret A K; Russell, Kevin L

    2007-04-01

    Virtually all US military basic trainees receive seasonal influenza vaccine. Surveillance data collected from December 2005 through March 2006 were evaluated to estimate effectiveness of the influenza vaccine at 6 US military basic training centers. Vaccine effectiveness against laboratory-confirmed influenza was 92% (95% confidence interval 85%-96%).

  6. 2005-06 Overview of M-DCPS Academic Performance. Research Capsule. Volume 0602

    ERIC Educational Resources Information Center

    Blazer, Christie

    2006-01-01

    Miami-Dade County Public Schools (M-DCPS) earned a performance grade of "B" for the second year in a row and was just seven points short of the points required to earn an "A." This Research Capsule summarizes several key elements that contributed to the district's achievement. Results indicate that, in most cases, students' levels of academic…

  7. Intersectional inequalities in immunization in India, 1992-93 to 2005-06: a progress assessment.

    PubMed

    Joe, William

    2015-05-01

    Immunization in India is marked with stark disparities across gender, caste, wealth and place of residence with severe shortfalls among those disadvantaged in more than one dimension. In this regard, an explicit recognition of intersectionality and intersectional inequalities has 2-fold relevance; one, being the pathway of health inequality and the other being its role as a deterrent of progress particularly at higher (better) levels of health. Against this backdrop, this study examines intersectional inequalities in immunization in India and also suggests a level-sensitive progress assessment method. The study uses group analogue of Gini coefficient for highlighting the magnitude of intersectional inequality and for comprehending its association with immunization level. The results unravel the plight of vulnerable intersectional groups and draw attention to disquieting shortfalls among female SCST (scheduled castes and tribes) children from rural areas. There is also some evidence to indicate leveraging among rural males in matters of immunization and it is further discerned that such gender advantage is greater among rural non-SCST community than the rural SCST group. In concluding, the study calls for intensive immunization planning to improve coverage among vulnerable communities in both rural and urban areas.

  8. Ground-Water Quality in the St. Lawrence River Basin, New York, 2005-06

    USGS Publications Warehouse

    Nystrom, Elizabeth A.

    2007-01-01

    The Federal Clean Water Act requires that States monitor and report on the quality of ground water and surface water. To satisfy part of these requirements, the U.S. Geological Survey and New York State Department of Environmental Conservation have developed a program in which ground-water quality is assessed in 2 to 3 of New York State's 14 major river basins each year. To characterize the quality of ground water in the St. Lawrence River Basin in northern New York, water samples were collected from 14 domestic and 11 production wells between August 2005 and January 2006. Eight of the wells were finished in sand and gravel and 17 wells were finished in bedrock. Ground-water samples were collected and processed using standard U.S. Geological Survey procedures and were analyzed for 229 constituents and physical properties, including inorganic constituents, nutrients, trace elements, radon-222, pesticides and pesticide degradates, volatile organic compounds, and bacteria. Sixty-six constituents were detected above laboratory reporting levels. Concentrations of most compounds at most sites were within drinking water standards established by the U.S. Environmental Protection Agency and New York State Department of Health, but a few compounds exceeded drinking water standards at some sites. Water in the basin is generally hard to very hard (hardness equal to 121 mg/L as CaCO3 or greater); hardness and alkalinity were generally higher in the St. Lawrence Valley than in the Adirondack Mountains. The cation with the highest median concentration was calcium; the anion with the highest median concentration was bicarbonate. The concentration of chloride in one sample exceeded the 250 milligrams per liter U.S. Environmental Protection Agency Secondary Drinking Water Standard; the concentration of sulfate in one sample also exceeded the 250 milligrams per liter U.S. Environmental Protection Agency Secondary Drinking Water Standard. Nitrate was the predominant nutrient detected but no sample exceeded the 10 mg/L U.S. Environmental Protection Agency Maximum Contaminant Level. The trace elements detected with the highest median concentrations were strontium, barium, and iron. Concentration of trace elements in several samples exceeded U.S. Environmental Protection Agency Secondary Drinking Water Standards, including aluminum (50 micrograms per liter, 4 samples), iron (300 micrograms per liter, 5 samples), and manganese (50 micrograms per liter, 4 samples). The concentration of uranium in one sample from a domestic well finished in crystalline bedrock was three times the U.S. Environmental Protection Agency Maximum Contaminant Level of 30 micrograms per liter. The median concentration of radon-222 was 600 picoCuries per liter, but concentrations as high as 18,800 picoCuries per liter were detected; two wells with high radon concentrations also had high uranium concentrations. Radon-222 is not currently regulated, but the U.S. Environmental Protection Agency has proposed a Maximum Contaminant Level of 300 picoCuries per liter along with an Alternative Maximum Contaminant Level of 4,000 picoCuries per liter, to be in effect in states that have programs to address radon in indoor air. Concentrations of radon-222 exceeded the proposed Maximum Contaminant Level in 60 percent of samples and exceeded the proposed Alternative Maximum Contaminant Level in 8 percent of samples. Six pesticides and pesticide degradates were detected; all were amide or triazine herbicides or degradates. Five volatile organic compounds were detected, including disinfection byproducts such as trichloromethane and gasoline components or additives such as methyl tert-butyl ether. No pesticides, pesticide degradates, or volatile organic compounds were detected above established limits. Coliform bacteria, including Escherichia coli, were detected in three wells finished in carbonate bedrock.

  9. Classroom Notes Plus: A Quarterly of Teaching Ideas, 2005-06

    ERIC Educational Resources Information Center

    National Council of Teachers of English, 2006

    2006-01-01

    This document is a compilation of the four issues in the 23rd volume of "Classroom Notes Plus." Each issue of "Classroom Notes Plus" contains descriptions of original, unpublished teaching practices, and of adapted ideas. The August 2005 (v23 n1) issue includes: Sharing Responses to Literature via Exit Slips (Barb Wagner); Letting Learners Teach…

  10. Higher Education: Building Connecticut's Workforce. Report on 2005-06 Graduates

    ERIC Educational Resources Information Center

    DeLisa, Cynthia; Placzek, Dana

    2008-01-01

    The Departments of Labor and Higher Education, working in close collaboration with the constituent units of public higher education, present this comprehensive report on the employment of graduates of the public colleges and universities. This report summarizes the employment and compensation experience of students who graduated from the State's…

  11. Effects of State Tests on Classroom Test Items in Mathematics

    ERIC Educational Resources Information Center

    Boyd, Brian T.

    2008-01-01

    Classroom tests from nine eighth-grade mathematics teachers were collected from the 2003-04 and 2005-06 school years. These years represent one school year prior to the eighth-grade Ohio Achievement Test (OAT) in mathematics being implemented and the year after the eighth-grade OAT in mathematics was implemented, respectively. In addition,…

  12. Knowledge or Skills--The Way to a Meaningful Degree? An Investigation into the Importance of Key Skills within an Undergraduate Degree and the Effect This Has on Student Success

    ERIC Educational Resources Information Center

    Carroll, Stuart; Feltham, Mark

    2007-01-01

    The grades attained by students studying biological science at level 1, at Liverpool John Moores University, UK, were examined between the academic years 2003/04 - 2005/06. The marks attained in the study skills module, and the mean level 1 mark (number of modules, n = 10) were also analysed. The data were divided into two groups: those relating…

  13. Development of the DHQ II and C-DHQ II Nutrient & Food Group Database

    Cancer.gov

    The nutrient and food group database, created for analyzing the DHQ II, is based on a compilation of national 24-hour dietary recall data from the National Health and Nutrition Examination Surveys (NHANES) conducted in 2001-02, 2003-04, and 2005-06.

  14. The Impact of Violence Prevention Programs on School Based Violent Behaviors

    ERIC Educational Resources Information Center

    Reed-Reynolds, Shelly

    2011-01-01

    This dissertation study focused on the potential effect that various violence prevention program strategies implemented within the k-12 school setting have on the frequency of school based violent behaviors. The 2005-06 and 2003-04 School Survey on Crime and Safety (SSOCS:2006 & SSOCS:2004) was utilized as the secondary data source for this…

  15. Public Secondary School Dropouts in Pennsylvania, 2004-05. Report to the General Assembly

    ERIC Educational Resources Information Center

    Hruska, Richard A., Comp.

    2006-01-01

    Act 49 of 1987 requires the Secretary of Education to provide the General Assembly with an annual report on public school dropouts in Pennsylvania. The purpose of this report is to document the actual number of students who drop out each year and to provide various characteristics about these students. The type of data collected about each dropout…

  16. Campus Law Enforcement, 2004-05. Bureau of Justice Statistics Special Report. NCJ 219374

    ERIC Educational Resources Information Center

    Reaves, Brian A.

    2008-01-01

    This publication reports on the first survey of campus law enforcement agencies conducted by the Bureau of Justice Statistics since 1994-1995. The report presents data covering the 2004-2005 school year. Agencies serving 4-year U.S. universities and colleges with a fall 2004 enrollment of 2,500 or more, and those serving 2-year public colleges…

  17. Ground-Water Levels in Huron County, Michigan, 2004-05

    USGS Publications Warehouse

    Weaver, T.L.; Crowley, S.L.; Blumer, S.P.

    2006-01-01

    In 1990, the U.S. Geological Survey (USGS) completed a study of the hydrogeology of Huron County, Michigan (Sweat, 1991). In 1993, Huron County and the USGS entered into a continuing agreement to measure water levels at selected wells throughout Huron County. As part of the agreement, USGS has operated four continuous water-level recorders, installed from 1988 to 1991 on wells in Bingham, Fairhaven, Grant, and Lake Townships (fig. 1) and summarized the data collected in an annual or bi-annual report. The agreement was altered in 2003, and beginning January 1, 2004, only the wells in Fairhaven and Lake Townships retained continuous waterlevel recorders, while the wells in Grant and Bingham Townships reverted primarily to periodic or quarterly measurement status. USGS also has provided training for County or Huron Conservation District personnel to measure the water level, on a quarterly basis, in 25 wells. USGS personnel regularly accompany County or Huron Conservation District personnel to provide a quality assurance/quality control check of all measurements being made. Water-level data collected from the 25 periodically or quarterly-measured wells is summarized in an annual or bi-annual report. In 1998, the USGS also completed a temporal and spatial analysis of the monitoring well network in Huron County (Holtschlag and Sweat, 1998). The altitude of Lake Huron and precipitation are good indicators of general climatic conditions and, therefore, provide an environmental context for ground-water levels in Huron County. Figure 2 shows the mean-monthly water-level altitude of Lake Huron, averaged from measurements made by the U.S. Army Corps of Engineers at sites near Essexville or Harbor Beach, or both (National Oceanic and Atmospheric Administration, 2003-05), and monthly precipitation measured in Bad Axe (National Oceanic and Atmospheric Administration, 2003-05). In March 2003, a new low-water level for the period from 1991 through 2005 was measured in Lake Huron. There was almost no net change in the water level of Lake Huron from January 2004 through December 2005. In 2004, annual precipitation measured in Port Hope was about 3.7 inches above normal, but precipitation measured in Bad Axe was about 1.4 inches below normal. About 14.5 inches of precipitation was measured in Bad Axe during the 2004 summer growing season (May through August), which is about the same as was measured in Port Hope during the same period. Provisional precipitation totals for 2005 were 30.7 inches for January through November in Port Hope, and about 31.7 inches for the year in Bad Axe. About 10.6 inches of precipitation was measured in Bad Axe during the 2005 summer growing season, which is about 0.2 inches more than was recorded at Port Hope during the same period. Two wells equipped with continuous-data recorders are completed in the Saginaw and Marshall aquifers in Fairhaven and Lake Townships, respectively. From January 2004 through December 2005, the net rise in the water level in the Fairhaven Township well was 0.71 ft, and the net rise in the Lake Township well was 0.98 ft. The Fairhaven Township well is drilled adjacent to Saginaw Bay (Lake Huron), and, as previously noted, there was almost no net change in the water level in Saginaw Bay over the same period. Hydrographs showing water levels are presented for the two wells equipped with continuous-data recorders. Continuous-data recorders were discontinued in the Grant and Bingham Township wells at the end of 2003 due to budget constraints. The decision of which two wells to discontinue was based on an analysis of the intrinsic value to Huron County of data from each well. The Grant Township well was selected for periodic or quarterly measurement at that time because it is completed in the glacial aquifer, which is little used for drinking water purposes or absent in much of Huron County. The Bingham Township well, which is completed in the Marshall aquifer, was selected for

  18. Ground-Water Levels in Huron County, Michigan, 2004-05

    USGS Publications Warehouse

    Weaver, T.L.; Crowley, S.L.; Blumer, S.P.

    2006-01-01

    Executive Summary: In 1990, the U.S. Geological Survey (USGS) completed a study of the hydrogeology of Huron County, Michigan (Sweat, 1991). In 1993, Huron County and the USGS entered into a continuing agreement to measure water levels at selected wells throughout Huron County. As part of the agreement, USGS has operated four continuous water-level recorders, installed from 1988 to 1991 on wells in Bingham, Fairhaven, Grant, and Lake Townships (fig. 1) and summarized the data collected in an annual or bi-annual report. The agreement was altered in 2003, and beginning January 1, 2004, only the wells in Fairhaven and Lake Townships retained continuous waterlevel recorders, while the wells in Grant and Bingham Townships reverted primarily to periodic or quarterly measurement status. USGS also has provided training for County or Huron Conservation District personnel to measure the water level, on a quarterly basis, in 25 wells. USGS personnel regularly accompany County or Huron Conservation District personnel to provide a quality assurance/quality control check of all measurements being made. Water-level data collected from the 25 periodically or quarterly-measured wells is summarized in an annual or bi-annual report. In 1998, the USGS also completed a temporal and spatial analysis of the monitoring well network in Huron County (Holtschlag and Sweat, 1998). The altitude of Lake Huron and precipitation are good indicators of general climatic conditions and, therefore, provide an environmental context for ground-water levels in Huron County. Figure 2 shows the mean-monthly water-level altitude of Lake Huron, averaged from measurements made by the U.S. Army Corps of Engineers at sites near Essexville or Harbor Beach, or both (National Oceanic and Atmospheric Administration, 2003-05), and monthly precipitation measured in Bad Axe (National Oceanic and Atmospheric Administration, 2003-05). In March 2003, a new low-water level for the period from 1991 through 2005 was measured in Lake Huron. There was almost no net change in the water level of Lake Huron from January 2004 through December 2005. In 2004, annual precipitation measured in Port Hope was about 3.7 inches above normal, but precipitation measured in Bad Axe was about 1.4 inches below normal. About 14.5 inches of precipitation was measured in Bad Axe during the 2004 summer growing season (May through August), which is about the same as was measured in Port Hope during the same period. Provisional precipitation totals for 2005 were 30.7 inches for January through November in Port Hope, and about 31.7 inches for the year in Bad Axe. About 10.6 inches of precipitation was measured in Bad Axe during the 2005 summer growing season, which is about 0.2 inches more than was recorded at Port Hope during the same period. Two wells equipped with continuous-data recorders are completed in the Saginaw and Marshall aquifers in Fairhaven and Lake Townships, respectively. From January 2004 through December 2005, the net rise in the water level in the Fairhaven Township well was 0.71 ft, and the net rise in the Lake Township well was 0.98 ft. The Fairhaven Township well is drilled adjacent to Saginaw Bay (Lake Huron), and, as previously noted, there was almost no net change in the water level in Saginaw Bay over the same period. Hydrographs showing water levels are presented for the two wells equipped with continuous-data recorders. Continuous-data recorders were discontinued in the Grant and Bingham Township wells at the end of 2003 due to budget constraints. The decision of which two wells to discontinue was based on an analysis of the intrinsic value to Huron County of data from each well. The Grant Township well was selected for periodic or quarterly measurement at that time because it is completed in the glacial aquifer, which is little used for drinking water purposes or absent in much of Huron County. The Bingham Township well, which is completed in the Marshall aquif

  19. Facilities Performance Indicators Report, 2004-05. Facilities Core Data Survey

    ERIC Educational Resources Information Center

    Glazner, Steve, Ed.

    2006-01-01

    The purpose of "Facilities Performance Indicators" is to provide a representative set of statistics about facilities in educational institutions. The second iteration of the web-based Facilities Core Data Survey was posted and available to facilities professionals at more than 3,000 institutions in the Fall of 2005. The website offered a printed…

  20. South Carolina Commission on Higher Education Annual Accountability Report, Fiscal Year 2004-05

    ERIC Educational Resources Information Center

    South Carolina Commission on Higher Education, 2005

    2005-01-01

    The South Carolina Commission on Higher Education (CHE) serves as the coordinating board for South Carolina's 33 public institutions of higher learning and is responsible for serving a dual role within state government acting both as an advocate for higher education as well as an oversight entity on behalf of the General Assembly. The agency's…

  1. Ground-Water Quality in the Upper Susquehanna River Basin, New York, 2004-05

    USGS Publications Warehouse

    Hetcher-Aguila, Kari K.; Eckhardt, David A.V.

    2006-01-01

    Water samples were collected from 20 production wells and 13 private residential wells throughout the upper Susquehanna River Basin (upstream from the Pennsylvania border) during the fall of 2004 and the spring of 2005 and analyzed to describe the chemical quality of ground water in the upper basin. Wells were selected to represent areas of greatest ground-water use and highest vulnerability to contamination, and to provide a representative sampling from the entire (4,516 square-mile) upper basin. Samples were analyzed for physical properties, nutrients, inorganic constituents, metals, radionuclides, pesticides, volatile organic compounds, and bacteria. 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, the concentrations of which were greater in samples from sand and gravel aquifers than in samples from bedrock. The metals barium, boron, cobalt, copper, and nickel were detected in every sample; the metals with the highest concentrations were barium, boron, iron, manganese, strontium, and lithium. The pesticide compounds detected most frequently were atrazine, deethylatrazine, alachlor ESA, and two degradation products of metolachlor (metolachlor ESA and metolachlor OA); the compounds detected in highest concentration were metolachlor ESA and OA. Volatile organic compounds were detected in 11 samples, and concentrations of 3 of these compounds exceeded 1 microgram per liter (?g/L). Methyl tert-butyl ether (MTBE), a gasollline additive, was not detected in any sample. Several analytes were found in concentrations that exceeded Federal and New York State water-quality standards, which are typically identical. Chloride concentrations exceeded the U.S. Environmental Protection Agency (USEPA) Secondary Maximum Contaminant Level (SMCL) of 250 milligrams per liter (mg/L) in two samples, and sulfate concentrations exceeded the SMCL of 250 mg/L in one sample. Sodium concentrations exceeded the USEPA Drinking Water Advisory of 60 mg/L in six samples. Nitrate concentrations exceeded the USEPA Maximum Contaminant Level (MCL) of 10 mg/L in one sample and approached this limit (at 9.84 mg/L) in another sample. Barium concentrations exceeded the MCL of 2,000 ?g/L in one sample. Iron concentrations exceeded the SMCL of 300 ?g/L in five samples, and manganese concentrations exceeded the SMCL of 50 ?g/L in 14 samples. Arsenic was detected in seven samples, and the MCL for arsenic (10 ?g/L) was exceeded in two samples. Radon-222 exceeded the proposed MCL of 300 picocuries per liter in 24 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 six samples and fecal coliform was detected in one sample, but Escherichia coli (E. coli) was not detected in any sample.

  2. Evaluation of Ground Water Near Sidney, Western Nebraska, 2004-05

    USGS Publications Warehouse

    Steele, G.V.; Sibray, S.S.; Quandt, K.A.

    2007-01-01

    During times of drought, ground water in the Lodgepole Creek area around Sidney, western Nebraska, may be insufficient to yield adequate supplies to private and municipal wells. Alternate sources of water exist in the Cheyenne Tablelands north of the city, but these sources are limited in extent. In 2003, the U.S. Geological Survey and the South Platte Natural Resources District began a cooperative study to evaluate the ground water near Sidney. The 122-square-mile study area lies in the south-central part of Cheyenne County, with Lodgepole Creek and Sidney Draw occupying the southern and western parts of the study area and the Cheyenne Tablelands occupying most of the northern part of the study area. Twenty-nine monitoring wells were installed and then sampled in 2004 and 2005 for physical characteristics, nutrients, major ions, and stable isotopes. Some of the 29 sites also were sampled for ground-water age dating. Ground water is limited in extent in the tableland areas. Spring 2005 depths to ground water in the tableland areas ranged from 95 to 188 feet. Ground-water flow in the tableland areas primarily is northeasterly. South of a ground-water divide, ground-water flows southeasterly toward Lodgepole Creek Valley. Water samples from monitoring wells in the Ogallala Group were predominantly a calcium bicarbonate type, and those from monitoring wells in the Brule Formation were a sodium bicarbonate type. Water samples from monitoring wells open to the Brule sand were primarily a calcium bicarbonate type at shallow depths and a sodium bicarbonate type at deeper depths. Ground water in Lodgepole Creek Valley had a strong sodium signature, which likely results from most of the wells being open to the Brule. Concentrations of sodium and nitrate in ground-water samples from the Ogallala were significantly different than in water samples from the Brule and Brule sand. In addition, significant differences were seen in concentrations of calcium between water samples from the Ogallala and the Brule sand. Median concentrations of nitrate varied by aquifer-2.6 milligrams per liter (Ogallala), 2.1 milligrams per liter (Brule), and 1.3 milligrams per liter (Brule sand). The chemistry of the ground water in the study area indicates that ground water flows from recharge areas in both the tableland areas and Lodgepole Creek Valley to discharge areas beyond the study area. Recharging water that percolates into the Ogallala in the tableland areas either enters the Ogallala aquifer, flows along the Ogallala-Brule contact, or enters Brule fractures or sand. Although limited in amount, ground water flowing along the Ogallala-Brule contact or in the Brule fractures or sand appears to be the predominant means by which water moves from the tableland areas to Lodgepole Creek Valley. Apparent ground-water ages from chlorofluorocarbon and sulfur hexafluoride data generally were similar. Age of ground water for most monitoring wells located in Lodgepole Creek Valley ranged from the mid- to late 1960s to the early 1990s. Ages of ground water in samples from monitoring wells located in tableland draw areas ranged from the mid-1980s to the early 1990s. Water in the Brule (areas without known secondary permeability structures) or deeper Brule sand aquifer was substantially older than water in the Ogallala aquifer and probably was recharged between 10,000 to 30,000 years before present. The stable isotopic data indicate that the ground water in the study area probably originated from precipitation. Ground water in Lodgepole Creek and the tableland areas are similar in chemistry. However, there appears to be limited interaction between ground water within the Ogallala to the north of Sidney and Lodgepole Creek Valley. Available data indicate that although some of the ground water in the Ogallala likely flows across the Ogallala-Brule contact, most of it does not move toward Lodgepole Creek.

  3. Characterization of Dissolved Solids in Water Resources of Agricultural Lands near Manila, Utah, 2004-05

    USGS Publications Warehouse

    Gerner, Steven J.; Spangler, L.E.; Kimball, B.A.; Naftz, D.L.

    2006-01-01

    Agricultural lands near Manila, Utah, have been identified as contributing dissolved solids to Flaming Gorge Reservoir. Concentrations of dissolved solids in water resources of agricultural lands near Manila, Utah, ranged from 35 to 7,410 milligrams per liter. The dissolved-solids load in seeps and drains in the study area that discharge to Flaming Gorge Reservoir ranged from less than 0.1 to 113 tons per day. The most substantial source of dissolved solids discharging from the study area to the reservoir was Birch Spring Draw. The mean daily dissolved-solids load near the mouth of Birch Spring Draw was 65 tons per day. The estimated annual dissolved-solids load imported to the study area by Sheep Creek and Peoples Canals is 1,330 and 13,200 tons, respectively. Daily dissolved-solid loads discharging to the reservoir from the study area, less the amount of dissolved solids imported by canals, for the period July 1, 2004, to June 30, 2005, ranged from 90 to 289 tons per day with a mean of 142 tons per day. The estimated annual dissolved-solids load discharging to the reservoir from the study area, less the amount of dissolved solids imported by canals, for the same period was 51,900 tons. Of this 51,900 tons of dissolved solids, about 9,000 tons may be from a regional source that is not associated with agricultural activities. The salt-loading factor is 3,670 milligrams per liter or about 5.0 tons of dissolved solids per acre-foot of deep percolation in Lucerne Valley and 1,620 milligrams per liter or 2.2 tons per acre-foot in South Valley. The variation of 87Sr with strontium concentration indicates some general patterns that help to define a conceptual model of the processes affecting the concentration of strontium and the 87Sr isotopic ratio in area waters. As excess irrigation water percolates through soils derived from Mancos Shale, the 87Sr isotopic ratio (0.21 to 0.69 permil) approaches one that is typical of deep percolation from irrigation on Mancos Shale. The boron concentration and 11B value for the water sample from Antelope Wash, being distinctly different from water samples from other sites, is evidence that water in Antelope Wash may contain a substantial component of regional ground-water flow.

  4. Geology and preliminary hydrogeologic characterization of the cell-house site, Berlin, New Hampshire, 2003-04

    USGS Publications Warehouse

    Degnan, James R.; Clark, Stewart F.; Harte, Philip T.; Mack, Thomas J.

    2005-01-01

    At the cell-house site, thin, generally less than 20-foot thick overburden, consisting of till and demolition materials, overlies fractured crystalline bedrock. Bedrock at the site consists of gneiss with thin discontinuous lenses of chlorite schist and discontinuous tabular pegmatite. Two distinct fracture domains, with principal trends to the west and northwest, and to the north, overlap near the site. The cell-house site shows principal trends common to both domains. Gneiss is the most abundant rock at the site. Steeply dipping fractures within the gneiss terminate on subhorizontal contacts with pegmatite and on moderately dipping contacts with chlorite schist. Steeply northwest-dipping en Echelon fracture zones, parallel joint zones, and silicified brittle faults show consistent strikes to the northeast. Gently east-dipping to subhorizontal fractures, sub-parallel to gneissosity, strike northeast. The impermeable cap, barrier wall, and bedrock surface topography affect ground-water flow in the overburden. There is relatively little ground-water flow in the overburden in the capped area and a poor hydraulic connection between the overburden and the underlying bedrock over most of the site. The overburden beneath the cap may receive inflow through or beneath the barrier wall, or by flow through vertical fractures in the underlying bedrock beneath the barrier wall. The bedrock aquifer near the river is well connected to the river and head difference in the bedrock across the site are large (greater than 13 ft). Horizontal hydraulic conductivities of 0.2 to 20 ft/d were estimated for the bedrock. Individual fractures or fracture zones likely have hydraulic conductivities greater than the bulk rock. Subhorizontal fractures occur at pegmatite contacts or along chlorite schist lenses and may serve as ground-water conduits to the steeply dipping fractures in gneiss. The effective hydraulic conductivity across the site is likely to be in the low range of the estimated values (0.2 ft/d). Ground water discharges to the river from the bedrock aquifer and is greatest during periods of large river stage fluctuations.

  5. Ground-water, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona--2003-04

    USGS Publications Warehouse

    Truini, Margot; Macy, Jamie P.; Porter, Thomas J.

    2005-01-01

    The N aquifer is the major source of water in the 5,400-square-mile area of Black Mesa in northeastern Arizona. Availability of water is an important issue in this area because of continued industrial and municipal use, a growing population, and precipitation of about 6 to 14 inches per year. The monitoring program in the Black Mesa area has been operating since 1971 and is designed to determine the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, (5) ground-water chemistry, and (6) periodic testing of ground-water withdrawal meters. In 2003, total ground-water withdrawals were 7,240 acre-feet, industrial withdrawals were 4,450 acre-feet, and municipal withdrawals were 2,790 acre-feet. From 2002 to 2003, total withdrawals decreased by 10 percent, industrial withdrawals decreased by 4 percent, and municipal withdrawals decreased by 20 percent. Flowmeter testing was completed for 24 municipal wells in 2004. The median difference between pumping rates for the permanent meter and a test meter for all the sites tested was -2.9 percent. Values ranged from -10.9 percent at Forest Lake NTUA 1 to +7.8 percent at Rough Rock NTUA 2. From 2003 to 2004, water levels declined in 6 of 12 wells in the unconfined part of the aquifer, and the median change was -0.1 foot. Water levels declined in 7 of 11 wells in the confined part of the aquifer, and the median change was -2.7 feet. From the prestress period (prior to 1965) to 2003, the median water-level change for 26 wells was -23.2 feet. Median water-level change were -6.1 feet for 14 wells in the unconfined parts of the aquifer and and -72.1 feet for 12 wells in the confined part. Discharges were measured once in 2003 and once in 2004 at four springs. Discharge stayed the same at Pasture Canyon Spring, increased 9 percent at Moenkopi Spring, decreased 26 percent at an unnamed spring near Dennehotso, and decreased 50 percent at Burro Spring. For the past 12 years, discharges from the four springs have fluctuated; however, an increasing or decreasing trend is not apparent. Continuous records of surface-water discharge have been collected from 1976 to 2003 at Moenkopi Wash, 1996 to 2003 at Laguna Creek, 1993 to 2003 at Dinnebito Wash, and 1994 to 2003 at Polacca Wash. Median flows for November, December, January, and February of each water year were used as an index of ground-water discharge to those streams. Since 1995, the median winter flows have decreased for Moenkopi Wash, Dinnebito Wash, and Polacca Wash. Since the first continuous record of surface-water discharge in 1997, there is no consistent trend in the median winter flow for Laguna Creek. In 2004, water samples were collected from 12 wells and 4 springs and analyzed for selected chemical constituents. Dissolved-solids concentrations ranged from 100 to 649 milligrams per liter. Water samples from 11 of the wells and from all the springs had less than 500 milligrams per liter of dissolved solids. There are no appreciable time trends in the chemistry of water samples from 7 wells and 2 springs; increasing trends in dissolved-solids and chloride concentrations were evident from the more than 10 years of data for 2 springs.

  6. The High School Senior Class of 2003-04: Steps toward Postsecondary Enrollment. Issue Tables. NCES 2010-203

    ERIC Educational Resources Information Center

    Chen, Xianglei; Wu, Joanna; Tasoff, Shayna

    2010-01-01

    Preparing to attend a postsecondary institution often involves many steps. In addition to academic preparation, high school students who plan to pursue postsecondary education must apply for admission to a college. For those who want to attend a 4-year institution, most also need to take a college entrance examination and obtain financial aid…

  7. Occurrence and Distribution of Mercury in the SurficialAquifer, Long Neck Peninsula, Sussex County, Delaware, 2003-04

    USGS Publications Warehouse

    Koterba, Michael T.; Andres, A. Scott; Vrabel, Joseph; Crilley, Dianna M.; Szabo, Zoltan; DeWild, John F.; Aiken, George R.; Reyes-Padro, Betzaida

    2006-01-01

    In January 2001, mercury (Hg) was detected (500 nanograms per liter, ng/L, or greater) in the distribution system of the Long Neck Water Company (LNWC), Pot Nets, Delaware. By April 2001, two LNWC production wells had been taken off-line because discharge concentrations of total mercury (HgT) either had exceeded or approached the Federal limit of 2,000 ng/L. From October 2003 through January 2005, the U.S. Geological Survey, Delaware Geological Survey, and Delaware Department of Natural Resources and Environmental Control conducted a cooperative study to (a) determine if the Hg contamination was widespread, (b) identify possible forms of Hg in ground water, and (c) examine Hg occurrence in relation to (geo)chemical conditions and characteristics of ground water and sediment in the surficial aquifer on the Long Neck Peninsula, Sussex County, Delaware. An initial water-quality survey conducted with samples from 22 production wells revealed that concentrations of HgT in ground water in the surficial aquifer ranged from 0.11 to 1,820 ng/L. Shallow ground water (less than 120 feet below land surface) throughout most of the peninsula, including that which contained elevated concentrations of HgT (exceeding 100 ng/L), appeared to be affected by human activities. All samples contained volatile organic compounds (VOCs) and elevated nitrate-nitrogen (NO3-N, exceeding 0.4 milligrams per liter, mg/L). Most (16 of 22) samples had elevated specific conductance (SC, in excess of 100 microsiemens per centimeter at 25 degrees Celsius). Elevated concentrations of HgT, however, only occurred in five production wells in the Pot Nets Bayside and Lakeside communities. The vertical distribution of HgT in shallow ground water (less than 80 feet below land surface) was determined with samples collected at 5 to 6 vertical-nest short-screened (2 - 5-foot length) monitoring wells installed near Bayside and Lakeside production wells with the highest HgT concentrations (exceeding 1,000 ng/L). Elevated concentrations ofHgT (100-6,380 ng/L) occurred in the shallow aquifer near each well at different depths. Chemical analyses of selected soil, fill, and aquifer sediment samples, obtained during the installation of nested wells, indicated that little HgT occurred in soil or fill at either site (40 micrograms per kilogram, ?g/kg, or less). No HgT was detected (less than 20 ?g/kg) in aquifer sediment samples. These low HgT concentrations imply that neither the soil, fill, nor aquifer sediment was a likely source of the elevated Hg in ground water. Given Hg occurrence appeared to be a ground-water transport phenomenon, the forms of Hg in transport were investigated. Differences in HgT concentrations between raw and filtered (0.1- and (or) 0.4-absolute micrometer pore size) samples from nested wells were random in sign and similar in magnitude to the variability in measuring HgT attributed to field and laboratory methods (? 5-10 percent, for HgT concentrations exceeding 100 ng/L). Thus, Hg transport likely occurred in a dissolved or fine-colloidal nonparticulate phase. Methyl mercury (HgMe) only was detected at low concentrations (0.06 ng/L or less) in nested-well samples with low to moderate concentrations of HgT (less than 366 ng/L). Whether HgMe occurred at similar concentrations in samples with high HgT concentrations was unresolved due to a sample-matrix interference problem. Potential complex forms of Hg were investigated in relation to the occurrence of selected ligands (organic carbon, sulfide, and chloride concentrations) and geochemical conditions (for example, pH and dissolved oxygen concentrations). Only dissolved organic carbon (DOC) appeared directly related to Hg occurrence. Elevated concentrations of HgT and DOC co-occurred in ground water at both Pot Nets sites. The average concentration of DOC was about four times greater in samples from the Pot Nets wells with the highest HgT concentrations (exceeding 1,000 ng/L) than in most Pot Nets o

  8. Ground-Water Age and Quality in the High Plains Aquifer near Seward, Nebraska, 2003-04

    USGS Publications Warehouse

    Stanton, Jennifer S.; Landon, Matthew K.; Turco, Michael J.

    2007-01-01

    The U.S. Geological Survey, in cooperation with the City of Seward, Nebraska, conducted a study of ground-water age and quality to improve understanding of: (1) traveltimes from recharge areas to public-supply wells, (2) the effects of geochemical reactions in the aquifer on water quality, and (3) how water quality has changed historically in response to land-use practices. Samples were collected from four supply wells in the Seward west well field and from nine monitoring wells along two approximate ground-water flow paths leading to the well field. Concentrations of three different chlorofluorocarbons (CFC-12, CFC-11, and CFC-113), sulfur hexafluoride (SF6), and ratios of tritium (3H) to helium-3 (3He) isotope derived from radioactive decay of 3H were used to determine the apparent recharge age of ground-water samples. Age interpretations were based primarily on 3H/3He and CFC-12 data. Estimates of apparent ground-water age from tracer data were complicated by mixing of water of different ages in 10 of the 13 ground-water samples collected. Apparent recharge dates of unmixed ground-water samples or mean recharge dates of young fractions of mixed water in samples collected from monitoring wells ranged from 1985 to 2002. For monitoring-well samples containing mixed water, the fraction of the sample composed of young water ranged from 26 to 77 percent of the sample. Apparent mean recharge dates of young fractions in samples collected from four supply wells in the Seward west well field ranged from about 1980 to 1990. Estimated fractions of the samples composed of young water ranged from 39 to 54 percent. It is implicit in the mixing calculations that the remainder of the sample that is not young water is composed of water that is more than 60 years old and contains no detectable quantities of modern atmospheric tracers. Estimated fractions of the mixed samples composed of 'old' water ranged from 23 to 74 percent. Although alternative mixing models can be used to interpret the results, the mean age and mixing fractions from the primary mixing models used were fairly similar. Relations of ground-water age and nitrate concentrations to depth were not consistent across the study area. In some well nests, more young water and nitrate were present near the bottom than in the middle of the aquifer. These results probably reflect pumping from irrigation and supply wells, which are screened primarily in the lower part of the aquifer, and draw younger water downward in the aquifer. Substantial mixing probably occurs because the aquifer is relatively thin (50 feet) and has a relatively high density of wells (about five pumping wells per square mile). The most reliable estimate of horizontal traveltimes based on differences in ground-water ages between a shallow monitoring well at the upgradient end of the northwest well transect and the deep well at the downgradient end of the well transect was 9 years to travel a distance of about 2 miles. The general similarity of ages at similar depths between different well nests is consistent with the fact that horizontal flow in the aquifer is relatively rapid. Concentrations of nitrate (as nitrogen) in untreated ground-water samples from supply wells in the well field were larger than the U.S. Environmental Protection Agency Maximum Contaminant Level for drinking water of 10 mg/L (milligrams per liter), ranging from 11.3 to 13.5 mg/L. It is unlikely that nitrate concentrations in the aquifer near the Seward west well field are decreased by denitrification in the aquifer due to oxic geochemical conditions that preclude this reaction. Nitrate concentrations coupled with water recharge dates were compared to historical estimated fertilizer application in an attempt to reconstruct historical trends in ground-water nitrate concentrations and their relation to land-use practices. Nitrate concentrations in young-water fractions, after adjustment for mixing, may be decreasing over apparent recharg

  9. Chemical and ecological health of white sucker (Catostomus Commersoni) in Rock Creek Park, Washington, D.C., 2003?04

    USGS Publications Warehouse

    Miller, C.V.; Weyers, H.S.; Blazer, V.S.; Freeman, M.E.

    2006-01-01

    Several classes of chemicals that are known or suspected contaminants were found in bed sediment in Rock Creek, including polyaromatic hydrocarbons (PAHs), phthalate esters, organochlorine pesticides, dioxins and furans, trace metals and metalloids (mercury, arsenic, cadmium, chromium, cobalt, copper, lead, nickel, silver, and zinc), and polychlorinated biphenyls (total PCBs and selected aroclors). Concentrations of many of these chemicals consistently exceeded thresholdor chronic-effects guidelines for the protection of aquatic life and often exceeded probable effects levels (PELs). Exceedance of PELs was dependent on the amount of total organic carbon in the sediments. Concurrent with the collection of sediment-quality data, white sucker (Catostomus commersoni) were evaluated for gross-external and internal-organ anomalies, whole-body burdens of chemical contaminants, and gut contents to determine prey. The histopathology of internal tissues of white sucker was compared to contaminant levels in fish tissue and bed sediment. Gut contents were examined to determine preferential prey and thus potential pathways for the bioaccumulation of chemicals from bed sediments. Male and female fish were tested separately. Lesions and other necroses were observed in all fish collected during both years of sample collection, indicating that fish in Rock Creek have experienced some form of environmental stress. No direct cause and effect was determined for chemical exposure and compromised fish health, but a substantial weight of evidence indicates that white sucker, which are bottom-feeding fish and low-order consumers in Rock Creek, are experiencing some reduction in vitality, possibly due to immunosuppression. Abnormalities observed in gonads of both sexes of white sucker and observations of abnormal behavior during spawning indicated some interruption in reproductive success.

  10. Chemical and Ecological Health of White Sucker (Catostomus Commersoni) in Rock Creek Park, Washington, D.C., 2003-04

    USGS Publications Warehouse

    Miller, Cherie V.; Weyers, Holly S.; Blazer, Vicki; Freeman, Mary E.

    2006-01-01

    Several classes of chemicals that are known or suspected contaminants were found in bed sediment in Rock Creek, including polyaromatic hydrocarbons (PAHs), phthalate esters, organochlorine pesticides, dioxins and furans, trace metals and metalloids (mercury, arsenic, cadmium, chromium, cobalt, copper, lead, nickel, silver, and zinc), and polychlorinated biphenyls (total PCBs and selected aroclors). Concentrations of many of these chemicals consistently exceeded threshold or chronic-effects guidelines for the protection of aquatic life and often exceeded probable effects levels (PELs). Exceedance of PELs was dependent on the amount of total organic carbon in the sediments. Concurrent with the collection of sediment-quality data, white sucker (Catostomus commersoni) were evaluated for gross-external and internal-organ anomalies, whole-body burdens of chemical contaminants, and gut contents to determine prey. The histopathology of internal tissues of white sucker was compared to contaminant levels in fish tissue and bed sediment. Gut contents were examined to determine preferential prey and thus potential pathways for the bioaccumulation of chemicals from bed sediments. Male and female fish were tested separately. Lesions and other necroses were observed in all fish collected during both years of sample collection, indicating that fish in Rock Creek have experienced some form of environmental stress. No direct cause and effect was determined for chemical exposure and compromised fish health, but a substantial weight of evidence indicates that white sucker, which are bottom-feeding fish and low-order consumers in Rock Creek, are experiencing some reduction in vitality, possibly due to immunosuppression. Abnormalities observed in gonads of both sexes of white sucker and observations of abnormal behavior during spawning indicated some interruption in reproductive success.

  11. Mercury and Methylmercury in Water and Bottom Sediments of Wetlands at Lostwood National Wildlife Refuge, North Dakota, 2003-04

    USGS Publications Warehouse

    Sando, Steven K.; Krabbenhoft, D.P.; Johnson, Kevin M.; Lundgren, Robert F.; Emerson, Douglas G.

    2007-01-01

    Certain ecosystem types, particularly wetlands, have environmental characteristics that can make them particularly sensitive to mercury inputs and that can result in large mercury concentrations in fish or other aquatic biota. To provide information needed to make effective management decisions to decrease human and wildlife exposure to methylmercury in northern prairie pothole wetlands, the U.S. Geological Survey, in cooperation with the North Dakota Department of Health, conducted a study to assess mercury and methylmercury concentrations in wetlands at the Lostwood National Wildlife Refuge (the Refuge) in northwest North Dakota. In April 2003 and 2004, water and bottom-sediment samples were collected from 44 individual wetlands that were classified as one of four wetland types. Many factors that may affect methylmercury production were considered in the study. The prairie pothole wetlands at the Refuge had large ranges in major environmental characteristics. Hydrologic differences, most notably semiannual wetting and drying cycles, that are intrinsic to prairie pothole wetlands affected methylmercury concentrations. This likely resulted from the stimulation of anaerobic microbial activity following reflooding of soils, particularly soils containing substantial organic carbon. Among the four wetland types considered for this study, seasonal and semipermanent wetlands generally had the largest methylmercury concentrations. Regardless of wetland type, however, methylmercury concentrations at the Refuge are large in relation to reported concentrations for natural aquatic systems.

  12. Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona-2005-06

    USGS Publications Warehouse

    Truini, Margot; Macy, J.P.

    2007-01-01

    The N aquifer is the major source of water in the 5,400 square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use and the needs of a growing population. Precipitation in the Black Mesa area averages about 6 to 14 inches per year. The water monitoring program in the Black Mesa area began in 1971 and is designed to provide information about the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected for the monitoring program in the Black Mesa area from January 2005 to September 2006. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, (5) ground-water chemistry, and (6) periodic testing of ground-water withdrawal meters. In 2005, ground-water withdrawals in the Black Mesa area totaled 7,330 acre-feet, including ground-water withdrawals for industrial (4,480 acre-feet) and municipal (2,850 acre-feet) uses. From 2004 to 2005, total withdrawals increased by less than 2 percent, industrial withdrawals increased by approximately 3 percent, and total municipal withdrawals increased by 0.35 percent. From 2005 to 2006, annually measured water levels in the Black Mesa area declined in 10 of 13 wells in the unconfined areas of the N aquifer, and the median change was -0.5 foot. Measurements indicated that water levels declined in 12 of 15 wells in the confined area of the aquifer, and the median change was -1.4 feet. From the prestress period (prior to 1965) to 2006, the median water-level change for 29 wells was -8.5 feet. Median water-level changes were -0.2 foot for 13 wells in the unconfined areas and -46.6 feet for 16 wells in the confined area. Ground-water discharges were measured once in 2005 and once in 2006 at Moenkopi School Spring and Burro Spring. Discharge decreased by 3.5 percent at Moenkopi School Spring and by 15 percent at Burro Spring. During the period of record at each spring, discharges fluctuated; a decreasing trend was apparent. Continuous records of surface-water discharge in the Black Mesa area have been collected from streamflow gages at the following sites: Moenkopi Wash (1976 to 2005), Dinnebito Wash (1993 to 2005), Polacca Wash (1994 to 2005), Pasture Canyon Spring (August 2004 to December 2005), and Laguna Creek (1996 to 2005). Median flows during November, December, January, and February of each water year were used as an index of the amount of ground-water discharge to the above named sites. For the period of record at each streamflow-gaging station, the median winter flows have decreased for Moenkopi Wash, Dinnebito Wash, and Polacca Wash. There is not a long enough period of record for Pasture Canyon Spring and Laguna Creek was discontinued at the end of December 2005. In 2006, water samples were collected from 6 wells and 2 springs in the Black Mesa area and analyzed for selected chemical constituents. Dissolved-solids concentrations ranged from 111 to 588 milligrams per liter. Water samples from 5 of the wells and both of the springs had less than 500 milligrams per liter of dissolved solids. Trends in the chemistry of water samples from the 6 wells show the Pi?on NTUA 1 and Peabody 9 wells increasing in dissolved solids, Forest Lake NTUA 1 and Peabody 2 wells decreasing in dissolved solids, and Kykotsmovi PM2 and Keams Canyon PM2 wells show a steady trend. Increasing trends in dissolved-solids, chloride, and sulfate concentrations were evident from the more than 11 years of data for the 2 springs.

  13. Modeling Water Temperature in the Yakima River, Washington, from Roza Diversion Dam to Prosser Dam, 2005-06

    USGS Publications Warehouse

    Voss, Frank D.; Curran, Christopher A.; Mastin, Mark C.

    2008-01-01

    A mechanistic water-temperature model was constructed by the U.S. Geological Survey for use by the Bureau of Reclamation for studying the effect of potential water management decisions on water temperature in the Yakima River between Roza and Prosser, Washington. Flow and water temperature data for model input were obtained from the Bureau of Reclamation Hydromet database and from measurements collected by the U.S. Geological Survey during field trips in autumn 2005. Shading data for the model were collected by the U.S. Geological Survey in autumn 2006. The model was calibrated with data collected from April 1 through October 31, 2005, and tested with data collected from April 1 through October 31, 2006. Sensitivity analysis results showed that for the parameters tested, daily maximum water temperature was most sensitive to changes in air temperature and solar radiation. Root mean squared error for the five sites used for model calibration ranged from 1.3 to 1.9 degrees Celsius (?C) and mean error ranged from ?1.3 to 1.6?C. The root mean squared error for the five sites used for testing simulation ranged from 1.6 to 2.2?C and mean error ranged from 0.1 to 1.3?C. The accuracy of the stream temperatures estimated by the model is limited by four errors (model error, data error, parameter error, and user error).

  14. The Division III Financial Aid Reporting Process: Findings and Review Results, 2005-06 through 2008-09

    ERIC Educational Resources Information Center

    National Collegiate Athletic Association (NJ1), 2009

    2009-01-01

    This report marks the completion of the 2008-09 reporting cycle and the fourth year of the Division III Financial Aid Reporting Program. The report examines findings for all reporting institutions from each of the four reporting cycles, and details the outcomes of the Division III Financial Aid Committee's 2008-09 review process. Four calculations…

  15. Evaluation of the Texas Technology Immersion Pilot: An Analysis of Second-Year (2005-06) Implementation

    ERIC Educational Resources Information Center

    Shapley, Kelly; Sheehan, Daniel; Maloney, Catherine; Caranikas-Walker, Fanny; Huntsberger, Briana

    2007-01-01

    The Technology Immersion Pilot (TIP), a project sponsored by the Texas Education Agency (TEA), leverages federal Title II, Part D funds to support a wireless learning environment for high-need middle schools. A concurrent research project funded by a federal Evaluating State Educational Technology Programs grant is evaluating whether student…

  16. State of Washington. State Board for Community and Technical Colleges. Running Start: 2005-06 Annual Progress Report

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, 2006

    2006-01-01

    This report provides an overview of the Running Start program; data about student participation rates and academic performance; updates on savings to families, taxpayers and the state; and new information about national trends in dual-credit programs. Running Start is a program that allows 11th and 12th grade students to take college courses at…

  17. Adding Up the Numbers: The Education Budget under Mayoral Control. Update and Summary of 2005-06 EPP Bulletins

    ERIC Educational Resources Information Center

    Connell, Noreen

    2007-01-01

    For more than a century, a succession of New York City (NYC) mayors have claimed that they were reducing administrative overhead in the school system and driving more resources to instruction. These claims have been dutifully reported by the press with rarely any effort to verify them. For the last 50 years, the salaries of teachers were increased…

  18. Survivor needs or logistical convenience? Factors shaping decisions to deliver relief to earthquake-affected communities, Pakistan 2005-06.

    PubMed

    Benini, Aldo; Conley, Charles; Dittemore, Brody; Waksman, Zachary

    2009-03-01

    In Bureaucratizing the Good Samaritan, Waters (2001) argues that bureaucratic rationality distracts humanitarian agencies from the needs of the people they are supposed to assist, in favour of other values that their institutional frameworks dictate. We test his claim by investigating the response to the Pakistan 2005 earthquake. One of us (Dittemore) worked with the United Nations Joint Logistics Centre in the theatre, managing a relief cargo shipment database. The response, known as 'Operation Winter Race', was hampered by extreme logistical challenges, but ultimately succeeded in averting a second disaster resulting from cold and starvation. We use statistical models to probe whether survivor needs significantly guided decisions to deliver relief to affected communities. Needs assessments remained incomplete and incoherent. We measure needs through proxy indicators and integrate them, on a Geographic Information System (GIS) platform, with logistics and relief delivery data. We find that, despite strong logistics effects, needs orientations were significant. However, the strength of decision factors varies between commodity types (food versus clothing and shelter versus reconstruction materials) as well as over the different phases of the response. This study confirms Thomas's observation that logistics databases are rich 'repositories of data that can be analyzed to provide post-event learning' (Thomas, 2003, p. 4). This article is an invitation for others to engage in creative humanitarian data management.

  19. 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…

  20. Relations Among the Use, Occurrence, and Flux of Azoxystrobin, Propiconazole, and Other Fungicides in US Streams, 2005-06

    NASA Astrophysics Data System (ADS)

    Battaglin, W. A.; Sandstrom, M. W.

    2007-05-01

    Fungicides account for 10 percent of global pesticide use (0.25 million metric tons per year), and 6 percent of US use (33 thousand metric tons per year). Some fungicides such as chlorothalonil have been in use for decades (first US registration in 1966), while others such as azoxystrobin were introduced in the last decade (first US sales in 1996). Fungicide fate and transport is not well understood, but recent investigations have detected fungicides in precipitation, groundwater, streams, and streambed sediment. The occurrence of Asian soybean rust in the Southern US is of concern because of the increase in fungicide use that would result if it spreads to the Central US during the growing season. In the Central US many growers have never used fungicides to protect soybeans. The purpose of this study is to collect baseline data on fungicide occurrence in streams prior to the spread of Asian rust to soybeans in the Central US and the anticipated increase in fungicide use to control the rust. These data are then used to investigate relations among the occurrence and flux of fungicides in US streams, and the use of those products within the associated drainage basins. Water samples from streams in the Southern and Central US were collected in 2005 (26 sites, 40 samples) and 2006 (16 sites, 41 samples), and analyzed for up to 11 fungicides. This is the first study to monitor for several of these fungicides in environmental samples from locations in this region of the US. Chlorothalonil was used in all study basins but only detected in one sample from 2006. Azoxystrobin was detected in one or more samples from 12 of 26 sites in 2005 and 10 of 16 sites in 2006. Estimated daily fluxes of azoxystrobin ranged from zero to 440 grams/day but were not significantly correlated (p value = 0.3) with estimated azoxystrobin use in the upstream watershed. Estimated daily fluxes of propiconizole ranged from zero to 360 grams/day and were correlated (p value = <0.0001) with estimated propiconizole use. Results indicate that fungicides can readily enter aquatic systems where they may have toxic effects, and that their occurrence and flux in streams may be correlated with regional patterns of fungicide use.

  1. Evaluation of a School Systems Plan to Utilize Teachers' Perceptions of Principal Leadership to Improve Student Achievement

    ERIC Educational Resources Information Center

    Williams, Ed

    2009-01-01

    This study examines fourth grade student achievement in relation to teacher perceptions of principal leadership and other selected variables in a large urban school district in Georgia. Student achievement was measured by performance on the Georgia Criterion-Referenced Competency Tests (CRCT) during the 2004-05 and 2005-06 school years. The…

  2. Creating a University System for the 21st Century. Student Affordability Report

    ERIC Educational Resources Information Center

    North Dakota University System, 2009

    2009-01-01

    Historically, tuition and mandatory fee rates of all North Dakota University System (NDUS) institutions (except the 2-year campuses) have been less than their regional counterparts. Average tuition and fee increases at NDUS institutions were significantly higher than their regional counterparts in 2004-05, 2005-06 and 2006-07, as a result, the gap…

  3. Inquiry-Learning with WebLab: Undergraduate Attitudes and Experiences

    ERIC Educational Resources Information Center

    Fischer, Judith; Mitchell, Rudolph; del Alamo, Jesus

    2007-01-01

    The Microelectronics WebLab at MIT allows students to do actual (not simulated) laboratory research on state-of-the art equipment through the Internet. This study assesses the use of WebLab in a junior-level course on microelectronic devices and circuits in 2004-05 and 2005-06. In quantitative surveys and qualitative interviews, students and…

  4. Applying the ECTS System to the Childhood Education Teaching Degree in Andalusia

    ERIC Educational Resources Information Center

    Serrano, Rosario Merida; Romero, Julia Angulo; Del Pino, Carmen Gil

    2008-01-01

    This article presents the research conducted as part of a Pilot Experiment regarding the application of the ECTS to the Childhood Education Teaching Degree taught at the University of Cordoba (Spain). It analyses the Experiment, which was carried out in the Education Faculty over the course of three academic years (2004/05, 2005/06 and 2006/07).…

  5. An Action-Research Programme with Secondary Education Teachers on Teaching and Learning Photosynthesis

    ERIC Educational Resources Information Center

    Domingos-Grilo, Paula; Reis-Grilo, Carlos; Ruiz, Constantino; Mellado, Vicente

    2012-01-01

    We describe part of an action-research programme in Spain which was based on metacognitive reflection. The participants were four science teachers in a secondary school during the 2004-05 and 2005-06 academic years. During the study, they each analysed their own pupils' alternative ideas on photosynthesis and their teaching methods as recorded in…

  6. A Teacher for Every Classroom: New Teachers in the Baltimore City Public Schools, 1999-2005. Brief Report Update, May 2006

    ERIC Educational Resources Information Center

    Mac Iver, Martha Abele; Katz, Gregory; Vaughn, E. Sidney

    2006-01-01

    This brief report provides an update to the analysis of five cohorts of new teachers in the Baltimore City Public School System (1999-2000, 2000-01, 2001-02, 2002-03, 2003-04). Presented here are updated retention figures using Baltimore City Public School System (BCPSS) teacher data for 2004-05, comparing teachers with different certification…

  7. Comparison of Water Years 2004-05 and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

    USGS Publications Warehouse

    Spahr, Norman E.; Hartle, David M.; Diaz, Paul

    2008-01-01

    Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River Basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College, established a water-quality monitoring program in the upper Gunnison River Basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River Basin. This summary includes data collected during water years 2004 and 2005. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2004 and 2005 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were collected following USGS protocols.

  8. Ground-water, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona--2004-05

    USGS Publications Warehouse

    Truini, Margot; Macy, J.P.

    2006-01-01

    The N aquifer is the major source of water in the 5,400-square-mile area of Black Mesa in northeastern Arizona. Availability of water is an important issue in this area because of continued industrial and municipal use, a growing population, and precipitation of about 6 to 14 inches per year. The monitoring program in the Black Mesa area has been operating since 1971 and is designed to determine the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, (5) ground-water chemistry, and (6) periodic testing of ground-water withdrawal meters. In 2004, total ground-water withdrawals were 7,210 acre-feet, industrial withdrawals were 4,370 acre-feet, and municipal withdrawals were 2,840 acre-feet. From 2003 to 2004, total withdrawals decreased by less than 1 percent, industrial withdrawals decreased by 2 percent, and municipal withdrawals increased by 2 percent. From 2004 to 2005, annually measured water levels declined in 6 of 13 wells in the unconfined areas of the aquifer, and the median change was -0.1 foot. Water levels declined in 8 of 12 wells in the confined area of the aquifer, and the median change was -1.2 feet. From the prestress period (prior to 1965) to 2005, the median water-level change for 33 wells was -9.0 feet. Median water-level changes were -0.6 foot for 16 wells in the unconfined areas and -32.0 feet for 17 wells in the confined area. Discharges were measured once in 2004 and once in 2005 at four springs. Discharge increased by 8 percent at Pasture Canyon Spring, decreased by 5 percent at Moenkopi School Spring, increased by 71 percent at an unnamed spring near Dennehotso, and stayed the same at Burro Spring. For the period of record at each spring, discharges from the four springs have fluctuated; however, an increasing or decreasing trend is not apparent. Continuous records of surface-water discharge have been collected from 1976 to 2004 at Moenkopi Wash, 1996 to 2004 at Laguna Creek, 1993 to 2004 at Dinnebito Wash, 1994 to 2004 at Polacca Wash, and August 2004 to December 2004 at Pasture Canyon Spring. Median flows for November, December, January, and February of each water year were used as an index of ground-water discharge to those streams. Since 1995, the median winter flows have decreased for Moenkopi Wash, Dinnebito Wash, and Polacca Wash. Since the first continuous record of surface-water discharge in 1997, there is no consistent trend in the median winter flow for Laguna Creek. In 2005, water samples were collected from 11 wells and 4 springs and analyzed for selected chemical constituents. Dissolved-solids concentrations ranged from 122 to 639 milligrams per liter. Water samples from 9 of the wells and from all the springs had less than 500 milligrams per liter of dissolved solids. There are some long-term trends in the chemistry of water samples from 7 wells having more than 10 years of data and from 2 springs. Rough Rock PM5, Keams Canyon PM2, Second Mesa PM2, and Kayenta PM2 show an increasing trend in dissolved solids; Forest Lake NTUA1 and PWCC 2 show a decreasing trend in dissolved solids; and Kykostmovi PM2 shows a steady trend. Increasing trends in dissolved-solids and chloride concentrations were evident from the more than 11 years of data for 2 springs.

  9. Surface-Water Exchange through Culverts beneath State Road 9336 within Everglades National Park, 2004-05

    USGS Publications Warehouse

    Schaffranek, Raymond W.; Stewart, Marc A.; Nowacki, Daniel J.

    2008-01-01

    The U.S. Geological Survey collected hydrologic data between June 2004 and December 2005 to investigate the temporal and spatial nature of flow exchanges through culverts beneath State Road 9336 within Everglades National Park. Continuous data collected during the study measured flow velocity, water level, salinity, conductivity, and water-temperature in or near seven culverts between Pa-hay-okee Overlook access road and Nine Mile Pond. The two culverts east of Pa-hay-okee Overlook access road flowed into Taylor Slough Basin from 87 to 96 percent of the study period, whereas flows through five culverts between Pa-hay-okee Overlook access road and Nine Mile Pond flowed into Shark River Slough Basin from 70 to 99 percent of the study period. Synoptic flow discharges measured at all culverts during three intensive field efforts revealed a net discharge into Taylor Slough Basin from Shark River Slough Basin through culverts between Royal Palm Road and Pa-hay-okee Overlook access road, and into Shark River Slough Basin from Taylor Slough Basin through culverts between Pa-hay-okee Overlook access road and Nine Mile Pond. Data collected during the study and presented in this report provided additional knowledge of the magnitude, direction, and nature of flow exchanges through the road culverts.

  10. Total Mercury, Methylmercury, Methylmercury Production Potential, and Ancillary Streambed-Sediment and Pore-Water Data for Selected Streams in Oregon, Wisconsin, and Florida, 2003-04

    USGS Publications Warehouse

    Marvin-DiPasquale, Mark C.; Lutz, Michelle A.; Krabbenhoft, David P.; Aiken, George R.; Orem, William H.; Hall, Britt D.; DeWild, John F.; Brigham, Mark E.

    2008-01-01

    Mercury contamination of aquatic ecosystems is an issue of national concern, affecting both wildlife and human health. Detailed information on mercury cycling and food-web bioaccumulation in stream settings and the factors that control these processes is currently limited. In response, the U.S. Geological Survey (USGS) National Water-Quality Assessment Program (NAWQA) conducted detailed studies from 2002 to 2006 on various media to enhance process-level understanding of mercury contamination, biogeochemical cycling, and trophic transfer. Eight streams were sampled for this study: two streams in Oregon, and three streams each in Wisconsin and Florida. Streambed-sediment and pore-water samples were collected between February 2003 and September 2004. This report summarizes the suite of geochemical and microbial constituents measured, the analytical methods used, and provides the raw data in electronic form for both bed-sediment and pore-water media associated with this study.

  11. Part-Time Students and Part-Time Study in Higher Education in the UK: Strand 1--A Quantitative Data Analysis of 2003/04 HESA Data

    ERIC Educational Resources Information Center

    Ramsden, Brian

    2006-01-01

    This is a report of the Strand 1 element of the Universities UK project to examine part-time students and part-time study within the United Kingdom. The aim of Strand 1 of this project is to set out, as far as possible, factual information about students studying part-time and following programmes of study leading to higher education…

  12. Getting Ready for College: Financial Concerns and Preparation among the High School Senior Class of 2003-04. Issue Tables. NCES 2010-204

    ERIC Educational Resources Information Center

    Chen, Xianglei; Wu, Joanna; Tasoff, Shayna

    2010-01-01

    With college tuition rising significantly over the past three decades (Snyder, Dillow, and Hoffman 2009), students and parents have become increasingly concerned about college affordability, financial aid, and financial preparations for postsecondary education. This set of Issue Tables, one of a series examining students' preparation for…

  13. Student Transitions from the Kindergarten to Grade 12 Education System to the Public Post-Secondary System: 2002/03-2003/04

    ERIC Educational Resources Information Center

    Ministry of Advanced Education, 2005

    2005-01-01

    In the spring of 2005, the Ministry of Advanced Education on behalf of the 22 Central Data Warehouse participating institutions, the Ministry of Education, and the BC Universities signed an agreement to establish a formal mechanism that protects individual privacy while enabling the exchange of personal information between the parties for the…

  14. Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04

    USGS Publications Warehouse

    Jones, Perry M.

    2006-01-01

    Ground-water inflow to North Lake likely occurs along the southwest and south shores, and along portions of the west, southeast, north, and northeast shores. Relatively cool lake-sediment temperatures along the southwest, south, west, and southeast shores, and in isolated beaver channels along the north and northeast shores of North Lake indicate potential ground-water inflow at these locations. Both localized ground-water inflow and surface-water outseepage occurs along portions of the north, northeast, southeast, and south shores, varying seasonally. Conflicting evidence for ground-water flow conditions exist for the northwest and north-northwest pore-water samples. Only minor differences in the major constituent concentrations were seen between the surface-water and pore-water samples from the North Lake area with the exception of iron and manganese concentrations.Ground-water inflow likely takes place along the south-southwest and north shores of Teal Lake, with a mixture of ground-water inflow and surface-water outseepage occurring in other areas of the lake. Cooler lake-sediment temperatures occurred along the south-southwest, west, and northwest shores, portions of the north shore, and in channels identified in aerial photographs throughout the lake, indicating potential ground-water inflow at those locations. Warmer lake-sediment temperatures along the northeast and portions of the southwest and northwest shores of Teal Lake indicate potential locations where surface-water outseepage or little ground- and surface-water interaction occurs. The major constituent concentrations were higher in the pore-water samples collected from the south-southwest and northeast shores of Teal Lake, indicating ground-water inflow. Cation adsorption, cation exchanges with hydrogen ions, and chelation with organic materials occurring in t

  15. Staff in Postsecondary Institutions, Fall 2003, and Salaries of Full-Time Instructional Faculty, 2003-04. E.D. TAB. NCES 2005-155

    ERIC Educational Resources Information Center

    Knapp, Laura G.; Kelly-Reid, Janice E.; Whitmore, Roy W.; Huh, Seungho; Zhao, Luhua; Levine, Burton; Ginder, Scott; Wang, Jean; Broyles, Susan G.

    2005-01-01

    The Integrated Postsecondary Education Data System (IPEDS) is designed to collect data from postsecondary institutions in the United States (50 states and the District of Columbia) and other jurisdictions, such as Puerto Rico. For IPEDS, a postsecondary institution is defined as an organization open to the public that has as its primary mission…

  16. STEM in Postsecondary Education: Entrance, Attrition, and Coursetaking among 2003-04 Beginning Postsecondary Students. Web Tables. NCES 2013-152

    ERIC Educational Resources Information Center

    Chen, Xianglei; Ho, Phoebe

    2012-01-01

    Science, technology, engineering, and mathematics (STEM) fields are widely regarded as critical to the national economy. To provide a nationally representative portrait of undergraduate students' experiences in STEM education, these Web Tables summarize longitudinal data from a cohort of first-time, beginning students who started postsecondary…

  17. Documentation to the NCES Common Core of Data Public Elementary/Secondary School Locale Code File: School Year 2003-04. Version 1a. NCES 2006-332

    ERIC Educational Resources Information Center

    Geverdt, Douglas; Phan, Tai

    2006-01-01

    The Common Core of Data (CCD) Nonfiscal surveys consist of data submitted annually by state education agencies (SEAs) to the National Center for Education Statistics (NCES). School, local education agency, and state data are sent to NCES by SEA personnel who are designated CCD Coordinators. The data are edited and maintained in machine-readable…

  18. Ground-Water Quality Beneath Irrigated Cropland of the Northern and Southern High Plains Aquifer, Nebraska and Texas, 2003-04

    USGS Publications Warehouse

    Stanton, Jennifer S.; Fahlquist, Lynne

    2006-01-01

    A study of the quality of ground water beneath irrigated cropland was completed for the northern and southern High Plains aquifer. Ground-water samples were collected from 30 water-table monitoring wells in the northern agricultural land-use (NAL) study area in Nebraska in 2004 and 29 water-table monitoring wells in the southern agricultural land-use (SAL) study area in Texas in 2003. The two study areas represented different agricultural and hydrogeologic settings. The primary crops grown in the NAL study area were corn and soybeans, and the primary crop in the SAL study area was cotton. Overall, pesticide and fertilizer application rates were larger in the NAL study area. Also, precipitation and recharge rates were greater in the NAL study area, and depths to water and evapotranspiration rates were greater in the SAL study area. Ground-water quality beneath irrigated cropland was different in the two study areas. Nitrate concentrations were larger and pesticide detections were more frequent in the NAL study area. Nitrate concentrations in NAL samples ranged from 1.96 to 106 mg/L (milligrams per liter) as nitrogen, with a median concentration of 10.6 mg/L. Water in 73 percent of NAL samples had at least one pesticide or pesticide degradate detected. Most of the pesticide compounds detected (atrazine, alachlor, metolachlor, simazine, and degradates of those pesticides) are applied to corn and soybean fields. Nitrate concentrations in SAL samples ranged from 0.96 to 21.6 mg/L, with a median of 4.12 mg/L. Water in 24 percent of SAL samples had at least one pesticide or pesticide degradate detected. The pesticide compounds detected were deethylatrazine (a degradate of atrazine and propazine), propazine, fluometuron, and tebuthiuron. Most of the pesticides detected are applied to cotton fields. Dissolved-solids concentrations were larger in the SAL area and were positively correlated with both nitrate and chloride concentrations, suggesting a combination of human and natural sources. Dissolved-solids concentrations in NAL samples ranged from 272 to 2,160 mg/L, with a median of 442 mg/L, and dissolved solids in SAL samples ranged from 416 to 3,580 mg/L, with a median of 814 mg/L.

  19. "You Can Only Get a Degree!" Theoretically Situating the Alterations to the Back to Education Allowance Welfare to Education Programme of 2003/04

    ERIC Educational Resources Information Center

    Power, Martin J.

    2010-01-01

    This article critically examines the Back to Education Allowance (BTEA) as a mechanism of social inclusion for Irish welfare recipients through participation in third-level education. The article is based on empirical data from focus group and in-depth qualitative interviews with third-level students on the BTEA, and key informants. The article…

  20. Analysis of Ground-Water Flow in the Madison Aquifer using Fluorescent Dyes Injected in Spring Creek and Rapid Creek near Rapid City, South Dakota, 2003-04

    USGS Publications Warehouse

    Putnam, Larry D.; Long, Andrew J.

    2007-01-01

    The Madison aquifer, which contains fractures and solution openings in the Madison Limestone, is used extensively for water supplies for the city of Rapid City and other suburban communities in the Rapid City, S. Dak., area. The 48 square-mile study area includes the west-central and southwest parts of Rapid City and the outcrops of the Madison Limestone extending from south of Spring Creek to north of Rapid Creek. Recharge to the Madison Limestone occurs when streams lose flow as they cross the outcrop. The maximum net loss rate for Spring and Rapid Creek loss zones are 21 and 10 cubic feet per second (ft3/s), respectively. During 2003 and 2004, fluorescent dyes were injected in the Spring and Rapid Creek loss zones to estimate approximate locations of preferential flow paths in the Madison aquifer and to measure the response and transit times at wells and springs. Four injections of about 2 kilograms of fluorescein dye were made in the Spring Creek loss zone during 2003 (sites S1, S2, and S3) and 2004 (site S4). Injection at site S1 was made in streamflow just upstream from the loss zone over a 12-hour period when streamflow was about equal to the maximum loss rate. Injections at sites S2, S3, and S4 were made in specific swallow holes located in the Spring Creek loss zone. Injection at site R1 in 2004 of 3.5 kilograms of Rhodamine WT dye was made in streamflow just upstream from the Rapid Creek loss zone over about a 28-hour period. Selected combinations of 27 wells, 6 springs, and 3 stream sites were monitored with discrete samples following the injections. For injections at sites S1-S3, when Spring Creek streamflow was greater than or equal to 20 ft3/s, fluorescein was detected in samples from five wells that were located as much as about 2 miles from the loss zone. Time to first arrival (injection at site S1) ranged from less than 1 to less than 10 days. The maximum fluorescein concentration (injection at site S1) of 120 micrograms per liter (ug/L) at well CO, which is located adjacent to the loss zone, was similar to the concentration in the stream. Fluorescein arrived at well NON (injection at site S1), which is located about 2 miles northeast of the loss zone, within about 1.6 days, and the maximum concentration was 44 ug/L. For injection at site S4, when streamflow was about 12 ft3/s, fluorescein was detected in samples from six wells and time to first arrival ranged from 0.2 to 16 days. Following injection at site S4 in 2004, the length of time that dye remained in the capture zone of well NON, which is located approximately 2 miles from the loss zone, was almost an order of magnitude greater than in 2003. For injection at site R1, Rhodamine WT was detected at well DRU and spring TI-SP with time to first arrival of about 0.5 and 1.1 days and maximum concentrations of 6.2 and 0.91 ug/L, respectively. Well DRU and spring TI-SP are located near the center of the Rapid Creek loss zone where the creek has a large meander. Measurable concentrations were observed for spring TI-SP as many as 109 days after the dye injection. The direction of a conduit flow path in the Spring Creek area was to the northeast with ground-water velocities that ranged from 770 to 6,500 feet per day. In the Rapid Creek loss zone, a conduit flow path east of the loss zone was not evident from the dye injection.

  1. Land-atmosphere fluxes of methane and carbon dioxide at Siberian polygonal tundra - new data from 2009 in comparison to data from 2003/04 and 2006.

    NASA Astrophysics Data System (ADS)

    Schreiber, Peter; Wille, Christian; Sachs, Torsten; Pfeiffer, Eva-Maria; Kutzbach, Lars

    2010-05-01

    The fluxes of carbon dioxide (CO2) and methane (CH4) between wet arctic polygonal tundra and the atmosphere were investigated by the eddy covariance method and empirical modeling. The study site is situated in the Lena River Delta in Northern Siberia (72° 22' N, 126° 30' E) and is characterized by a polar and distinctly continental climate, very cold and ice-rich permafrost, and its position at the interface between the Eurasian continent and the Arctic Ocean. The soils at the site are characterized by high organic matter content, low nutrient availability and pronounced water logging. The vegetation is dominated by sedges and mosses. Flux measurements were performed during one 'synthetic' growing season consisting of the periods July - October 2003 and May - July 2004, one full growing season in 2006 (June - September), and during July - August in 2009. The main carbon exchange processes - gross photosynthesis, ecosystem respiration, and CH4 emissions - were generally found to be of low intensity. Over the 2004/2003 growing season (June - September), these gas fluxes accumulated to -0.43 kg m-2, +0.33 kg m-2, and +2 g m-2, respectively. CH4 emissions from June - September 2006 were 1.96 g m-2 with highest emissions in July (+0.57 g m-2) and August (+0.64 g m-2). Day-to-day variations of photosynthesis were mainly controlled by radiation and hence by the synoptic weather conditions. Variations of ecosystem respiration were best explained by an exponential function of surface temperature, which indicates that plant respiration plays a major role within the tundra carbon balance. The factors controlling CH4 emissions were found to be soil temperature and near-surface atmospheric turbulence. The influence of atmospheric turbulence was attributed to the high coverage of open water surfaces in the tundra. For the 2003- 2004 period, winter fluxes were modeled based on functional relationships found in the measured data. On an annual basis, CH4 emissions accounted for 14 % of the annual ecosystem carbon balance. Considering the global warming potential of CH4, the tundra was an effective greenhouse gas source. Comparison of data from 2003-2004 and 2006 showed a difference of only a few percent between the CH4 fluxes measured. In this work, we present new analyses of CO2 and CH4 flux data from 2009 in order to assess interannual variability in the greenhouse gas balance of the polygonal tundra.

  2. Environmental and Biological Data of the Nutrient Enrichment Effects on Stream Ecosystems Project of the National Water Quality Assessment Program, 2003-04

    USGS Publications Warehouse

    Brightbill, Robin A.; Munn, Mark D.

    2008-01-01

    In 2000, the U.S. Environmental Protection Agency began the process of developing regional nutrient criteria for streams and rivers. In response to concerns about nutrients by the U.S. Environmental Protection Agency and others, the U.S. Geological Survey National Water Quality Assessment Program began studying the effects of nutrient enrichment on agricultural stream ecosystems to aid in the understanding of how nutrients affect the biota in agricultural streams. Streams within five study areas were sampled either in 2003 or 2004. These five study areas were located within six NAWQA study units: the combined Apalachicola-Chattahoochee-Flint River Basin (ACFB) and Georgia-Florida Coastal Plain Drainages (GAFL), Central Columbia Plateau?Yakima River Basin (CCYK), Central Nebraska Basins (CNBR), Potomac River?Delmarva Peninsula (PODL), and the White-Miami River Basin (WHMI). Data collected included nutrients (nitrogen and phosphorous) and other chemical parameters, biological samples (chlorophyll, algal assemblages, invertebrate assemblages, and some fish assemblages), stream habitat, and riparian and basin information. This report describes and presents the data collected from these study areas.

  3. Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04

    USGS Publications Warehouse

    Jones, Perry M.

    2006-01-01

    Knowledge of general water-flow directions in lake watersheds and how they may change seasonally can help water-quality specialists and lake managers address a variety of water-quality and aquatic habitat protection issues for lakes. Results from this study indicate that ground-water and surface-water interactions at the study lakes are complex, and the ability of the applied techniques to identify ground-water inflow and surface-water outseepage locations varied among the lakes. Measurement of lake-sediment temperatures proved to be a reliable and relatively inexpensive reconnaissance technique that lake managers may apply in complex settings to identify general areas of ground-water inflow and surface-water outseepage.

  4. Simulation of Constituent Transport in the Red River of the North Basin, North Dakota and Minnesota, During Unsteady-Flow Conditions, 1977 and 2003-04

    USGS Publications Warehouse

    Nustad, Rochelle A.; Bales, Jerad D.

    2006-01-01

    The Bureau of Reclamation identified eight water-supply alternatives for the Red River Valley Water Supply Project. Of those alternatives, six were considered for this study. Those six alternatives include a no-action alternative, two in-basin alternatives, and three interbasin alternatives. To address concerns of stakeholders and to provide information for an environmental impact statement, the U.S. Geological Survey, in cooperation with the Bureau of Reclamation, developed and applied a water-quality model to simulate the transport of total dissolved solids, sulfate, chloride, sodium, and total phosphorus during unsteady-flow conditions and to simulate the effects of the water-supply alternatives on water quality in the Red River and the Sheyenne River. The physical domain of the model, hereinafter referred to as the Red River model, includes the Red River from Wahpeton, North Dakota, to Emerson, Manitoba, and the Sheyenne River from below Baldhill Dam, North Dakota, to the confluence with the Red River. Boundary conditions were specified for May 15 through October 31, 2003, and January 15 through June 30, 2004. Measured streamflow data were available for August 1 through October 31, 2003, and April 1 through June 30, 2004, but water-quality data were available only for September 15 through 16, 2003, and May 10 through 13, 2004. The water-quality boundary conditions were assumed to be time invariant for the entire calibration period and to be equal to the measured value. The average difference between the measured and simulated streamflows was less than 4 percent for both calibration periods, and most differences were less than 2 percent. The average differences are considered to be acceptable because the differences are less than 5 percent, or the same as the error that would be expected in a typical streamflow measurement. Simulated total dissolved solids, sulfate, chloride, and sodium concentrations generally were less than measured concentrations for both calibration periods. The average absolute differences generally were less than 25 percent. Total phosphorus was simulated as a nonconservative constituent by assuming that concentrations change according to a first-order decay rate. The average difference between the measured and simulated total phosphorus concentrations was 6.2 percent for the 2003 calibration period and -24 percent for the 2004 calibration period. The Red River model demonstrates sensitivity to changes in boundary conditions so a reasonable assumption is that the model can be used to compare relative effects of the various water-supply alternatives. The calibrated Red River model was used to simulate the effects of the six water-supply alternatives by using measured streamflows for September 1, 1976, through August 31, 1977, when streamflows throughout the Red River Basin were relatively low. Streamflows for the Red River at Fargo, North Dakota, were less than 17.9 cubic feet per second on 159 days of that 12-month period, and monthly average streamflows for the Red River at Grand Forks, North Dakota, and the Red River at Emerson, Manitoba, were less than 30 percent of the respective long-term average monthly streamflows for 11 of the 12 months during September 1976 through August 1977. Water-quality boundary conditions were generated using a stochastic approach in which probability distributions derived from all available historical data on instream concentrations were used to produce daily concentrations at model boundaries. Return flow concentrations were estimated from source concentrations and current (2006) wastewater-treatment technology. Because no historical information on ungaged local inflow constituent concentrations is available to estimate those boundary conditions, time-invariant concentrations for the low-flow 2003 calibration period were used as the ungaged local inflow boundary conditions. The effects of the water-supply alternatives on water quality in the Red River and

  5. Simulation of conservative-constituent transport in the Red River of the North Basin, North Dakota and Minnesota, 2003-04

    USGS Publications Warehouse

    Nustad, Rochelle A.; Bales, Jerad D.

    2005-01-01

    Population growth along with possible future droughts in the Red River of the North (Red River) Basin will create an increasing need for reliable water supplies. Therefore, as a result of the Dakota Water Resources Act of 2000, the Bureau of Reclamation identified eight water-supply alternatives (including a no-action alternative) to meet future water needs in the basin. Because of concerns about the possible effects of the alternatives on water quality in the Red River and the Sheyenne River and in Lake Winnipeg, Manitoba, the Bureau of Reclamation needs to prepare an environmental impact statement that describes the specific environmental effects of each alternative. To provide information for the environmental impact statement, the U.S. Geological Survey, in cooperation with the Bureau of Reclamation, conducted a study to develop and apply a water-quality model, hereinafter referred to as the Red River water-quality model, to part of the Red River and the Sheyenne River to simulate conservative-constituent transport in the Red River Basin. The Red River water-quality model is a one-dimensional, steady-state flow and transport model for selected constituents in the Red River and the Sheyenne River. The model simulates the flow and transport of total dissolved solids, sulfate, and chloride during steady-state conditions. The physical model domain includes the Red River from the confluence of the Bois de Sioux and Otter Tail Rivers to the Red River at Emerson, Manitoba, and the Sheyenne River from above Harvey, N. Dak., to the confluence with the Red River. The Red River water-quality model was calibrated and tested using data collected at 34 sites from September 15 through 16, 2003, and from May 10 through 13, 2004. Water-quality samples were collected during low, steady-flow conditions from September 15 through 16, 2003, and during medium, unsteady-flow conditions from May 10 through 13, 2004. The simulated total dissolved-solids, sulfate, and chloride concentrations generally were within 5 percent of the measured concentrations. The Red River water-quality model was used to simulate conservative-constituent transport in the Red River and the Sheyenne River for the eight water-supply alternatives identified by the Bureau of Reclamation. For the first set of eight simulations, September 2003 streamflows were used with projected 2050 return flows and withdrawals. For the second set of eight simulations, the September 2003 streamflows were reduced by 25 percent. The simulated concentrations for three of the alternatives generally were lower than for the no-action alternative. Of those alternatives, one would result in a decrease in concentrations for two constituents, one would result in a decrease in concentrations for all three constituents, and one would result in a decrease in concentrations for one constituent and an increase in concentrations for another constituent. For four of the alternatives, the differences between the mean simulated concentrations were less than calibration errors, indicating the effects of those alternatives on water quality in the rivers is uncertain. The effects of reduced streamflow on simulated total dissolved-solids, sulfate, and chloride concentrations were greatest for alternative 2. Reduced streamflow probably has an effect on simulated total dissolved-solids concentrations for alternatives 2, 3, 5, and 7 and on simulated sulfate concentrations for alternatives 2 and 5. Except for alternative 2, reduced streamflow had little effect on simulated chloride concentrations.

  6. Chloride concentrations and stable isotopes of hydrogen and oxygen in surface water and groundwater in and near Fish Creek, Teton County, Wyoming, 2005-06

    USGS Publications Warehouse

    Eddy-Miller, Cheryl A.; Wheeler, Jerrod D.

    2010-01-01

    Fish Creek, an approximately 25-kilometer long tributary to the Snake River, is located in Teton County in western Wyoming near the town of Wilson. The U.S. Geological Survey, in cooperation with the Teton Conservation District, conducted a study to determine the interaction of local surface water and groundwater in and near Fish Creek. In conjunction with the surface water and groundwater interaction study, samples were collected for analysis of chloride and stable isotopes of hydrogen and oxygen in water. Chloride concentrations ranged from 2.9 to 26.4 milligrams per liter (mg/L) near Teton Village, 1.2 to 4.9 mg/L near Resor's Bridge, and 1.8 to 5.0 mg/L near Wilson. Stable isotope data for hydrogen and oxygen in water samples collected in and near the three cross sections on Fish Creek are shown in relation to the Global Meteoric Water Line and the Local Meteoric Water Line.

  7. Nutrient and biological conditions of selected small streams in the Edwards Plateau, central Texas, 2005-06, and implications for development of nutrient criteria

    USGS Publications Warehouse

    Mabe, Jeffrey A.

    2007-01-01

    During the summers of 2005 and 2006 the U.S. Geological Survey, in cooperation with the Texas Commission on Environmental Quality, evaluated nutrient and biological conditions in small streams in parts of the Edwards Plateau of Central Texas. Land-cover analysis was used to select 15 small streams that represented a gradient of conditions with the potential to affect nutrient concentrations across the study area, which comprises two of four subregions of the Edwards Plateau ecoregion. All 15 streams were sampled for water properties, nutrients, algae, benthic invertebrates, and fish in summer 2005, and eight streams were resampled in summer 2006. Streams that did not receive wastewater effluent had relatively low nutrient concentrations and were classified as oligotrophic; streams receiving wastewater effluent had relatively high nutrient concentrations and were classified as eutrophic. Nutrient concentrations measured in the least-disturbed streams closely matched the U.S. Environmental Protection Agency nutrient criteria recommendations based on estimated reference concentrations. Nitrogen/phosphorus ratios indicated streams not affected by wastewater effluent might be limited by phosphorus concentrations. Algal indicators of nutrient condition were closely related to dissolved nitrogen concentrations and streamflow conditions. Ambient dissolved nitrogen concentrations (nitrite plus nitrate) were positively correlated with benthic algal chlorophyll-a concentrations. The correlation of benthic algal chlorophyll-a with instantaneous nitrite plus nitrate load was stronger than correlations with ambient nutrients. Increased nutrient concentrations were associated with increased macroalgae cover, wider diel dissolved oxygen ranges, and reduced diel dissolved oxygen minimums. Benthic invertebrate aquatic life use scores generally were classified as High to Exceptional in study streams despite the influence of urbanization or wastewater effluent. Reductions in aquatic life use scores appeared to be related to extremely low flow conditions and the loss of riffle habitats. Benthic invertebrate aquatic life use scores and several of the metrics used to compute composite aquatic life use scores tended to increase with increasing total nitrogen concentrations. Fish community aquatic life use scores generally were classified as High or Exceptional with the exception of a few samples collected from streams receiving wastewater effluent that were classified as Intermediate. Fish community aquatic life use scores and several fish community metrics were positively correlated with nutrient concentrations and macroalgae cover. The majority of the positive correlations among nutrient concentrations, macroalgae cover, and fish metrics were strongly influenced by relatively high nutrient concentrations. Both benthic and planktonic chlorophyll-a measures were related to nutrients, but this study indicates that benthic chlorophyll-a was the better choice for monitoring nutrient enrichment because (1) the relation between benthic chlorophyll-a and nutrients was stronger, and (2) a strong relation between benthic chlorophyll-a and nutrients persisted after removal of the sites influenced by wastewater effluent, which indicates superior ability of benthic chlorophyll-a to discriminate between conditions at lower nutrient concentrations. The transect-based algal abundance estimate technique is a useful tool for identifying eutrophic conditions, assessing nuisance algal growth, and making broad comparisons among sites, but it appears to lack the fine resolution to identify lesser degrees of nutrient enrichment. Several individual benthic invertebrate and fish metrics were correlated with nutrient conditions, but correlations were generally positive and the reverse of what would be expected when nutrient enrichment causes a proliferation of algal growth and stream degradation. However, the benthic invertebrate functional feeding group metrics showed some

  8. Characteristics of the 100 Largest Public Elementary and Secondary School Districts in the United States: 2005-06. Statistical Analysis Report. NCES 2008-339

    ERIC Educational Resources Information Center

    Garofano, Anthony; Sable, Jennifer

    2008-01-01

    This report describes the characteristics of the 100 largest public elementary and secondary school districts in the United States and its jurisdictions. These districts are defined as the 100 largest according to the size of their student population. The information in this report was provided by state education agency officials to the National…

  9. An Exploratory Evaluation of the Data from the Pilot Teacher Compensation Survey: School Year 2005-06. Research and Development Report. NCES 2008-440

    ERIC Educational Resources Information Center

    Johnson, Frank; Cornman, Stephen Q.

    2008-01-01

    The Common Core of Data (CCD) is an annual collection of public elementary and secondary education data administered by the National Center for Education Statistics (NCES) and its collection agent, the U.S. Census Bureau. Data for CCD surveys are provided by state education agencies (SEAs). This report presents summary data from the Pilot Teacher…

  10. Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2005-06 (Fiscal Year 2006). First Look. NCES 2008-328

    ERIC Educational Resources Information Center

    Zhou, Lei

    2008-01-01

    The Common Core of Data (CCD) is an annual collection of public elementary and secondary education data administered by the National Center for Education Statistics (NCES) and its collection agent, the U.S. Census Bureau. Data for CCD surveys are provided by state education agencies (SEAs). This report presents findings on public education…

  11. UNIVERSITY RESEARCH PROGRAMS IN ROBOTICS, TECHNOLOGIES FOR MICROELECTROMECHANICAL SYSTEMS IN DIRECTED STOCKPILE WORK RADIATION AND ENGINEERING CAMPAIGNS - 2005-06 FINAL ANNUAL REPORT

    SciTech Connect

    James S. Tulenko; Dean Schoenfeld; David Hintenlang; Carl Crane; Shannon Ridgeway; Jose Santiago; Charles Scheer

    2006-11-30

    The research performed by the University of Florida (UF) is directed to the development of technologies that can be utilized at a micro-scale in varied environments. Work is focused on micro-scale energy systems, visualization, and mechanical devices. This work will impact the NNSA need related to micro-assembly operations. The URPR activities are executed in a University environment, yet many applications of the resulting technologies may be classified or highly restrictive in nature. The NNSA robotics technologists apply an NNSA needs focus to the URPR research, and actively work to transition relevant research into the deployment projects in which they are involved. This provides a “Research to Development to Application” structure within which innovative research has maximum opportunity for impact without requiring URPR researchers to be involved in specific NNSA projects. URPR researchers need to be aware of the NNSA applications in order to ensure the research being conducted has relevance, the URPR shall rely upon the NNSA sites for direction.

  12. Carl D. Perkins Vocational and Technical Education Act of 1998. Report to Congress on State Performance, Program Year 2005-06

    ERIC Educational Resources Information Center

    Office of Vocational and Adult Education, US Department of Education, 2008

    2008-01-01

    The "Carl D. Perkins Vocational and Technical Education Act of 1998" (commonly referred to as "Perkins," "Perkins III," or "the Act" and referred to hereafter as Perkins III) requires, in Sec. 113(c)(3)(C), that the secretary provide the appropriate committees of Congress copies of annual reports received by the U.S. Department of Education…

  13. Evaluation of the Texas Technology Immersion Pilot: Final Outcomes for a Four-Year Study (2004-05 to 2007-08)

    ERIC Educational Resources Information Center

    Shapley, Kelly; Sheehan, Daniel; Maloney, Catherine; Caranikas-Walker, Fanny

    2009-01-01

    The Technology Immersion Pilot (TIP), created by the Texas Legislature in 2003, was based on the assumption that the use of technology in Texas public schools could be achieved more effectively by "immersing" schools in technology rather than by introducing technology resources, such as hardware, software, digital content, and educator training,…

  14. Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2004-05 (Fiscal Year 2005). First Look. NCES 2007-356

    ERIC Educational Resources Information Center

    Zhou, Lei; Honegger, Steven; Gaviola, Nick

    2007-01-01

    The Common Core of Data (CCD) is an annual collection of public elementary and secondary education data administered by the National Center for Education Statistics (NCES) and its collection agent, the U.S. Census Bureau. Data for CCD surveys are provided by state education agencies (SEAs). This report presents findings on public education…

  15. Water-quality, sediment-quality, stream-habitat, and biological data for Mustang Bayou near Houston, Texas, 2004-05

    USGS Publications Warehouse

    Sneck-Fahrer, Debra A.; East, Jeffery W.

    2007-01-01

    The U.S. Geological Survey, in cooperation with the Houston-Galveston Area Council and the Texas Commission on Environmental Quality, collected water-quality, stream-habitat, and biological data from six sites (downstream order M6-M1) primarily in Brazoria County southeast of Houston, Texas, during September 2004-August 2005 and collected bed sediment data from one site in September 2005. Water-quality data collection consisted of continuously monitored (for periods of 24 hours to several days, six times) water temperature, pH, specific conductance, and dissolved oxygen and periodically collected samples of several properties and constituents. Monitored dissolved oxygen measurements were below minimum and 24-hour criteria at all sites except M2. Nitrogen compounds, phosphorus, biochemical oxygen demand, chlorophyll-a, E. coli, chloride, sulfate, solids, suspended sediment concentration, and pesticides were assessed at all sites. Concentrations of nitrogen compounds and phosphorus did not exceed Texas State screening levels. Biochemical oxygen demand was less than 4.0 milligrams per liter at all sites except M6, where the maximum concentration was 8.1 milligrams per liter. Concentrations of chlorophyll-a were less than the State screening level at all sites except M6, where four of eight samples equaled or exceeded the screening level. Twenty of 48 samples from Mustang Bayou had E. coli densities that exceeded the State single-sample water-quality standard. Median chloride concentrations from each site were between 42.2 and 123 milligrams per liter. Fifteen pesticide compounds (six herbicides and nine insecticides) were detected in 24 water samples. The most frequently detected pesticide was atrazine, which was found in every sample. Other frequently detected pesticides were 2-chloro-4-isopropylamino-6-amino-s-triazine (CIAT), prometon, tebuthiuron, fipronil, and the pesticide degradates, fipronil sulfide and fipronil sulfone. Sediment samples were collected from the stream bottom at M1 and analyzed for concentrations of trace elements (metals), polycyclic aromatic hydrocarbons, organochlorine pesticides, and polychlorinated biphenyls. No organochlorine pesticides or polychlorinated biphenyls were detected. No concentrations of metals exceeded State screening levels. Measurable concentrations of 11 polycyclic aromatic hydrocarbon (PAH) compounds were detected, and three other PAH compounds were detected but not quantified by the laboratory. Stream habitat and aquatic biota (benthic macroinvertebrates and fish) were surveyed at each site three times during the study to evaluate aquatic life use. Characteristics of habitat measured during each survey were scored using a habitat quality index. Average aquatic-life-use scores were 'limited' for M3-M6 and 'intermediate' for M1 and M2. A total of 2,557 macroinvertebrate individuals were identified from Mustang Bayou. Benthic macroinvertebrate assemblages were scored using indexes specified by the Texas Commission on Environmental Quality. Average aquatic-life-use scores were 'limited' at M1, 'intermediate' at M3-M6, and 'high' at M2. Forty-six species of fish representing 20 families were collected from Mustang Bayou. A total of 4,115 fish were collected. Sunfish (Centrarchidae) was the most abundant family, accounting for about 28 percent. Aquatic-life-use scores at sites in Mustang Bayou were determined using the regional index of biotic integrity for ecoregion 34 and were 'high' for all sites.

  16. Comparison of Pumped and Diffusion Sampling Methods to Monitor Concentrations of Perchlorate and Explosive Compounds in Ground Water, Camp Edwards, Cape Cod, Massachusetts, 2004-05

    USGS Publications Warehouse

    LeBlanc, Denis R.; Vroblesky, Don A.

    2008-01-01

    Laboratory and field tests were conducted at Camp Edwards on the Massachusetts Military Reservation on Cape Cod to examine the utility of passive diffusion sampling for long-term monitoring of concentrations of perchlorate and explosive compounds in ground water. The diffusion samplers were constructed of 1-inch-diameter rigid, porous polyethylene tubing. The results of laboratory tests in which diffusion samplers were submerged in containers filled with ground water containing perchlorate, RDX (hexahydro-1,3,5-trinitro-1,3,5-triazine), and HMX (octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine) indicate that concentrations inside the diffusion samplers equilibrated with concentrations in the containers within the 19-day-long test period. Field tests of the diffusion samplers were conducted in 15 wells constructed of 2- or 2.5-inch-diameter polyvinyl chloride pipe with 10-foot-long slotted screens. Concentrations of perchlorate, RDX, and HMX in the diffusion samplers placed in the wells for 42 to 52 days were compared to concentrations in samples collected by low-flow pumped sampling from 53 days before to 109 days after retrieval of the diffusion samples. The results of the field tests indicate generally good agreement between the pumped and diffusion samples for concentrations of perchlorate, RDX, and HMX. The concentration differences indicate no systematic bias related to contaminant type or concentration levels.

  17. An Investigation of the Six-Year Persistence/Attainment of Independent Students and Students Beginning in Community Colleges, 2003-04--2008-09: A Closer Look at Academic and Social Integration Factors

    ERIC Educational Resources Information Center

    Ruot, Brenda

    2013-01-01

    The persistence of college students, particularly through credential attainment, is of importance to many stakeholders in higher education, including policymakers, taxpayers, parents and students. This dissertation study used longitudinal data nationally representative of higher education institutions and students, the National Center for…

  18. Mercury, Methylmercury, and Other Constituents in Sediment and Water from Seasonal and Permanent Wetlands in the Cache Creek Settling Basin and Yolo Bypass, Yolo County, California, 2005-06

    USGS Publications Warehouse

    Marvin-DiPasquale, Mark; Alpers, Charles; Fleck, Jacob

    2009-01-01

    This report presents surface water and surface (top 0-2 cm) sediment geochemical data collected during 2005-2006, as part of a larger study of mercury (Hg) dynamics in seasonal and permanently flooded wetland habitats within the lower Sacramento River basin, Yolo County, California. The study was conducted in two phases. Phase I represented reconnaissance sampling and included three locations within the Cache Creek drainage basin; two within the Cache Creek Nature Preserve (CCNP) and one in the Cache Creek Settling Basin (CCSB) within the creek's main channel near the southeast outlet to the Yolo Bypass. Two additional downstream sites within the Yolo Bypass Wildlife Area (YBWA) were also sampled during Phase I, including one permanently flooded wetland and one seasonally flooded wetland, which had began being flooded only 1-2 days before Phase I sampling. Results from Phase I include: (a) a negative correlation between total mercury (THg) and the percentage of methylmercury (MeHg) in unfiltered surface water; (b) a positive correlation between sediment THg concentration and sediment organic content; (c) surface water and sediment THg concentrations were highest at the CCSB site; (d) sediment inorganic reactive mercury (Hg(II)R) concentration was positively related to sediment oxidation-reduction potential and negatively related to sediment acid volatile sulfur (AVS) concentration; (e) sediment Hg(II)R concentrations were highest at the two YBWA sites; (f) unfiltered surface water MeHg concentration was highest at the seasonal wetland YBWA site, and sediment MeHg was highest at the permanently flooded YBWA site; (g) a 1,000-fold increase in sediment pore water sulfate concentration was observed in the downstream transect from the CCNP to the YBWA; (h) low sediment pore water sulfide concentrations (<1 umol/L) across all sites; and (i) iron (Fe) speciation data suggest a higher potential for microbial Fe(III)-reduction in the YBWA compared to the CCSB. Phase II sampling did not include the original three Cache Creek sites, but instead focused on the original two sites within the YBWA and a similarly paired set of seasonally and permanently flooded wetland sites within the CCSB. Sediment sampling at the YBWA and CCSB occurred approximately 28 days and 52 days, respectively, after the initial flooding of the respective seasonal wetlands, and again towards the end of the seasonal flooding period (end of May 2006). Results from Phase II sampling include: (a) sediment MeHg concentration and the percentage of THg as MeHg (%MeHg) in unfiltered surface waters were generally higher in the YBWA compared to the CCSB; (b) suspended sediment concentration (SCC) in surface water was positively correlated with both THg and MeHg in unfiltered water across all sites, although the relationship between SCC and MeHg differed for the two regions, suggesting local MeHg sources; (c) MeHg concentration in unfiltered surface water was positively correlated to sediment MeHg concentrations across all sites, supporting the suggestion of unique local (sediment) sources of MeHg to the water column; (d) THg concentration in filtered water was positively correlated with both total Fe and dissolved organic carbon (DOC), offering additional support for the role of these constituents in the partitioning of THg between particulate and dissolved phases; (e) flooding of the YBWA seasonal wetland resulted in a rapid and significant (5-fold) rise in sediment MeHg concentration within 3-4 weeks following inundation; and (f) temporal changes in sediment S and Fe speciation suggest that rates of both microbial sulfate reduction and Fe(III)-reduction were significantly higher at YBWA, compared to CCSB, during the period between flooding and drying. The geochemical data presented in this report indicate that (a) strong spatial and temporal differences in Hg speciation and transformations can occur within the range of wetland habitats found in the lower Sacramento

  19. Public Elementary and Secondary School Student Enrollment, High School Completions, and Staff from the Common Core of Data: School Year 2005-06. First Look. NCES 2007-352

    ERIC Educational Resources Information Center

    Sable, Jennifer; Garofano, Anthony

    2007-01-01

    The Common Core of Data (CCD) is an annual universe collection of public elementary and secondary education data that is administered by the National Center for Education Statistics (NCES) and its data collection agent, the U.S. Census Bureau. Data for the CCD surveys are provided by state education agencies (SEAs). This report presents findings…

  20. Changes of Soil-Water-Plants relationships at abandoned field hillslopes along a pluviometric gradient in the South of Spain.

    NASA Astrophysics Data System (ADS)

    Ruiz Sinoga, J. D.; Martinez Murillo, J. F.

    2009-04-01

    . Final results shows the direct dependence of the soil water content from the rainfall events, as it is usual in Mediterranean. The presence of a period of drought (2004-06) during the monitoring let us to observe the incidence of reduction in the rainfall volumes. 2002-03 and 2003-04 years registered normal volumes of rainfalls and the soil water content followed the climatic gradient of the region: a decrease with the reduction of the rainfalls. Oppositely, during 2004-05 and 2005-06 years, the drought period, it was observed a significant reduction of soil water content for all hillslopes along the pluviometric gradient, although the effects were more evident at the hillslope in transition between sub-humid and semi-arid conditions. The lack of water into the soil caused the reduction of water available for vegetation. This led to a change in the vegetation pattern under different climatic conditions: a decrease in vegetal cover, the number of plants, and herbaceous growth; and an increase in the bare soil exposed to raindrop impacts and runoff. Hence, decreases in soil moisture content causes changes in the vegetal cover that could reduce the organic matter supply making soil aggregates more unstable with reduced soil permeability and water supply for vegetation, enhancing a positive feedback process of degradation. The observed changes related to increasing aridity during the drought period will lead the hillslopes eco-geomorphological system towards a more unstable equilibrium and special attention must be given to areas between sub-humid and semi-arid conditions because they could be used as sensitive indicators of the ecogeomorphological system responses in the Climate Change context.

  1. Trends in influenza vaccination coverage in Portugal from 1998 to 2010: effect of major pandemic threats

    PubMed Central

    2013-01-01

    Background Vaccination is the key measure available for prevention of the public health burden of annual influenza epidemics. This article describes national trends in seasonal influenza vaccine (IV) coverage in Portugal from 1998/99 to 2010/11, analyzes progress towards meeting WHO 2010 coverage goals, and addresses the effect of major public health threats of the last 12 years (SARS in 2003/04, influenza A (H5N1) in 2005/06, and the influenza A (H1N1)2009 pandemic) on vaccination trends. Methods The National Institute of Health surveyed (12 times) a random sample of Portuguese families. IV coverage was estimated and was adjusted for age distribution and country region. Independence of age and sex coverage distribution was tested using a modified F-statistic with a 5% significance level. The effect of SARS, A (H5N1), and the A (H1N1)2009 pandemic was tested using a meta-regression model. The model was adjusted for IV coverage in the general population and in the age groups. Results Between 1998/99 and 2010/11 IV, coverage in the general population varied between 14.2% (CI 95%: 11.6%–16.8%) and 17.5% (CI 95%: 17.6%–21.6%). There was no trend in coverage (p = 0.097). In the younger age group (<15 years) a declining trend was identified until 2008/09 (p = 0.005). This trend reversed in 2009/10. There was also a gradual and significant increase in seasonal IV coverage in the elderly (p for trend < 0.001). After 2006/07, IV coverage remained near 50%. Adjusting for baseline trends, there was significantly higher coverage in the general population in 2003/04 (p = 0.032) and 2005/06 (p = 0.018). The high coverage observed in the <15-year age group in season 2009/10 was also significant (p = 0.015). Conclusions IV coverage in the elderly population displayed an increasing trend, but the 75% WHO 2010 target was not met. This result indicates that influenza vaccination strategy should be improved to meet the ambitious WHO coverage goals. The

  2. An Analysis of the New Jersey Public School District School Bond Referendum Process: A Historical Case Study of the Egg Harbor Township School District Bond Referendum of 2004-05

    ERIC Educational Resources Information Center

    Werner, Michael J.

    2012-01-01

    This dissertation presents a historical case study of the Egg Harbor Township School District bond referendum that passed with an exceptionally high 92 percent of votes in January 2005. The methodology used in this study resulted in both an examination of the components of the New Jersey Public School District bond referendum process as well as an…

  3. Fulfilling the Covenant--The Way Forward: 2004-05 Annual Report to the President on the Results of Participation of Historically Black Colleges and Universities in Federal Programs

    ERIC Educational Resources Information Center

    US Department of Education, 2007

    2007-01-01

    This document is the third annual report of the President's Board of Advisors on Historically Black Colleges and Universities (HBCUs), appointed by George W. Bush under Presidential Executive Order 13256. The report for fiscal years 2004-2005 details the performance of the 32 designated federal agencies and departments during 2004-2005, and…

  4. Project Title: Nuclear Astrophysics Data from Radioactive Beam Facilities

    SciTech Connect

    Alan A. Chen

    2008-03-27

    The scientific aims of this project have been the evaluation and dissemination of key nuclear reactions in nuclear astrophysics, with a focus on ones to be studied at new radioactive beam facilities worldwide. These aims were maintained during the entire funding period from 2003 - 2006. In the following, a summary of the reactions evaluated during this period is provided. Year 1 (2003-04): {sup 21}Na(p,{gamma}){sup 22}Mg and {sup 18}Ne({alpha},p){sup 21}Na - The importance of the {sup 21}Na(p,{gamma}){sup 22}Mg and the {sup 18}Ne({alpha},p){sup 21}Na reactions in models of exploding stars has been well documented: the first is connected to the production of the radioisotope {sup 22}Na in nova nucleosynthesis, while the second is a key bridge between the Hot-CNO cycles and the rp-process in X-ray bursts. By the end of Summer 2004, our group had updated these reaction rates to include all published data up to September 2004, and cast the reaction rates into standard analytical and tabular formats with the assistance of Oak Ridge National Laboratory's computational infrastructure for reaction rates. Since September 2004, ongoing experiments on these two reactions have been completed, with our group's participation in both: {sup 21}Na(p,{gamma}){sup 22}Mg at the TRIUMF-ISAC laboratory (DRAGON collaboration), and 18Ne({alpha},p){sup 21}Na at Argonne National Laboratory (collaboration with Ernst Rehm, Argonne). The data from the former was subsequently published and included in our evaluation. Publication from the latter still awaits independent confirmation of the experimental results. Year 2 (2004-05): The 25Al(p,{gamma}){sup 26}Si and {sup 13}N(p,{gamma})14O reactions - For Year 2, we worked on evaluations of the {sup 25}Al(p,{gamma}){sup 26}Si and {sup 13}N(p,{gamma}){sup 14}O reactions, in accordance with our proposed deliverables and following similar standard procedures to those used in Year 1. The {sup 25}Al(p,{gamma}){sup 26}Si reaction is a key uncertainty in

  5. Cap and trade schemes on waste management: a case study of the landfill allowance trading scheme (LATS) in England.

    PubMed

    Calaf-Forn, Maria; Roca, Jordi; Puig-Ventosa, Ignasi

    2014-05-01

    The Landfill Allowance Trading Scheme (LATS) is one of the main instruments used in England to enforce the landfill diversion targets established in the Directive 1999/31/EC of the European Parliament and of the Council of 26 April 1999 on the landfill of waste (Landfill Directive). Through the LATS, biodegradable municipal waste (BMW) allowances for landfilling are allocated to each local authority, otherwise known as waste disposal authorities (WDAs). The quantity of landfill allowances received is expected to decrease continuously from 2005/06 to 2019/20 so as to meet the objectives of the Landfill Directive. To achieve their commitments, WDAs can exchange, buy, sell or transfer allowances among each other, or may re-profile their own allocation through banking and/or borrowing. Despite the goals for the first seven years - which included two target years (2005/06 and 2009/10) - being widely achieved (the average allocation of allowances per WDA was 22.9% higher than those finally used), market activity among WDAs was high and prices were not very stable. Results in terms of waste reduction and recycling levels have been satisfactory. The reduction of BMW landfilled (in percentage) was higher during the first seven years of the LATS period (2005/06-2011/12) (around 7% annually) than during the previous period (2001/02-2004/05) (4.2% annually). Since 2008, the significance of the LATS diminished because of an increase in the rate of the UK Landfill Tax. The LATS was suppressed after the 2012/13 target year, before what it was initially scheduled. The purpose of this paper is to describe the particularities of the LATS, analyse its performance as a waste management policy, make a comparison with the Landfill Tax, discuss its main features as regards efficiency, effectiveness and the application of the "polluter pays" principle and finally discuss if the effect of the increase in the Landfill Tax is what made the LATS ultimately unnecessary.

  6. Joint Seismological and Geodetic Observations on David Glacier, South Victoria Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Danesi, S.; Dubbini, M.; Morelli, A.; Vittuari, L.; Bannister, S.

    2006-12-01

    Ice streams play a major role in the ice mass balance and in the reckoning of the global sea level; they have therefore been the object of wide scientific interest in the last three decades. During the 21st Italian Antarctic Expedition, in the austral summer 2005-06, we deployed a joint seismographic and geodetic network in the area of the David Glacier, Southern Victoria Land. This followed a similar experiment carried out in the same area during the austral summer 2003-04 (19th Expedition) which involved the deployment of a seismographic network which recorded significant microseismicity beneath the David Glacier, primarily occurring as a few small clusters. In the latest 2006-06 deployment 7 seismographic stations and 3 GPS geodetic receivers operated continuously for a period of 3 months (November 2006-early February 2006) in an area of about 100x50 square km around the David Glacier. The seismic stations were sited on rocky outcrops around the ice flow, and were all equipped with a broad-band seismometer and a digitizer. Contemporaneous geodetic GPS measurements were made on two points located on the glacial body: the first site close to the 2003-04 epicentres and to the David Glacier ice fall, the second site on the floating Drygalski Ice Tongue. A primary master GPS receiver for the kinematic processing was installed on a benchmark located on the Hughes Bluff rock outcrop. Several analyses are planned utilising the combined data sets. These include examining the temporal evolution in earthquake magnitude and locations and also the contemporaneous observation of both seismic activity and surface kinematics of the ice stream to possibly correlate the registered microseismicity with potential surges of the glacier, eventually affected by the Ross Sea tides. Here we present some details of the two temporary networks and preliminary results and implications.

  7. Parasite diversity as an indicator of environmental change? An example from tropical grouper (Epinephelus fuscoguttatus) mariculture in Indonesia.

    PubMed

    Palm, H W; Kleinertz, S; Rückert, S

    2011-11-01

    Fish parasites are used to monitor long-term change in finfish grouper mariculture in Indonesia. A total of 210 Epinephelus fuscoguttatus were sampled in six consecutive years between 2003/04 and 2008/09 and examined for parasites. The fish were obtained from floating net cages of a commercially run mariculture facility that opened in 2001. The fauna was species rich, consisting of ten ecto- and 18 endoparasite species. The ectoparasite diversity and composition was relatively stable, with the monogeneans Pseudorhabdosynochus spp. (83-100% prevalence, Berger-Parker Index of 0·82-0·97) being the predominant taxon. Tetraphyllidean larvae Scolex pleuronectis and the nematodes Terranova sp. and Raphidascaris sp. 1 were highly abundant in 2003/04-2005/06 (max. prevalence S. pleuronectis 40%, Terranova sp. 57%, Raphidascaris sp. 1 100%), and drastically reduced until 2008/09. These parasites together with the prevalence of Trichodina spp., ecto-/endoparasite ratio and endoparasite diversity illustrate a significant change in holding conditions over the years. This can be either referred to a definite change in management methods such as feed use and fish treatment, or a possible transition of a relatively undisturbed marine environment into a more affected habitat. By visualizing all parameters within a single diagram, we demonstrate that fish parasites are useful bioindicators to monitor long-term change in Indonesian grouper mariculture. This also indicates that groupers can be used to monitor environmental change in the wild. Further taxonomic and systematic efforts in less sampled regions significantly contributes to this new application, supporting fish culture and environmental impact monitoring also in other tropical marine habitats.

  8. Tribal Colleges and Universities: Education as the Engine for Economic Development in Indian Country. A Report to the President. 2004-05 Annual Performance Report on the Results of Federal Agency Actions to Assist Tribal Colleges and Universities and Recommendations to Strengthen Implementation of Executive Order 13270

    ERIC Educational Resources Information Center

    US Department of Education, 2007

    2007-01-01

    Tribal colleges and universities (TCUs) are unique institutions of postsecondary education. They serve specific Native American communities that have unique social and cultural ways of relating to each other, while they also provide valuable links to the mainstream society. In arguably the richest nation in the world, many Native Americans remain…

  9. Cap and trade schemes on waste management: A case study of the Landfill Allowance Trading Scheme (LATS) in England

    SciTech Connect

    Calaf-Forn, Maria; Roca, Jordi; Puig-Ventosa, Ignasi

    2014-05-01

    Highlights: • LATS has been effective to achieve a reduction of the amount of landfilled waste. • LATS has been one of the few environmental instruments for waste management with a cap and trade methodology. • LATS has achieved to increase recycling of the biodegradable and other waste fractions. - Abstract: The Landfill Allowance Trading Scheme (LATS) is one of the main instruments used in England to enforce the landfill diversion targets established in the Directive 1999/31/EC of the European Parliament and of the Council of 26 April 1999 on the landfill of waste (Landfill Directive). Through the LATS, biodegradable municipal waste (BMW) allowances for landfilling are allocated to each local authority, otherwise known as waste disposal authorities (WDAs). The quantity of landfill allowances received is expected to decrease continuously from 2005/06 to 2019/20 so as to meet the objectives of the Landfill Directive. To achieve their commitments, WDAs can exchange, buy, sell or transfer allowances among each other, or may re-profile their own allocation through banking and/or borrowing. Despite the goals for the first seven years – which included two target years (2005/06 and 2009/10) – being widely achieved (the average allocation of allowances per WDA was 22.9% higher than those finally used), market activity among WDAs was high and prices were not very stable. Results in terms of waste reduction and recycling levels have been satisfactory. The reduction of BMW landfilled (in percentage) was higher during the first seven years of the LATS period (2005/06–2011/12) (around 7% annually) than during the previous period (2001/02–2004/05) (4.2% annually). Since 2008, the significance of the LATS diminished because of an increase in the rate of the UK Landfill Tax. The LATS was suppressed after the 2012/13 target year, before what it was initially scheduled. The purpose of this paper is to describe the particularities of the LATS, analyse its performance as

  10. Cap and trade schemes on waste management: a case study of the landfill allowance trading scheme (LATS) in England.

    PubMed

    Calaf-Forn, Maria; Roca, Jordi; Puig-Ventosa, Ignasi

    2014-05-01

    The Landfill Allowance Trading Scheme (LATS) is one of the main instruments used in England to enforce the landfill diversion targets established in the Directive 1999/31/EC of the European Parliament and of the Council of 26 April 1999 on the landfill of waste (Landfill Directive). Through the LATS, biodegradable municipal waste (BMW) allowances for landfilling are allocated to each local authority, otherwise known as waste disposal authorities (WDAs). The quantity of landfill allowances received is expected to decrease continuously from 2005/06 to 2019/20 so as to meet the objectives of the Landfill Directive. To achieve their commitments, WDAs can exchange, buy, sell or transfer allowances among each other, or may re-profile their own allocation through banking and/or borrowing. Despite the goals for the first seven years - which included two target years (2005/06 and 2009/10) - being widely achieved (the average allocation of allowances per WDA was 22.9% higher than those finally used), market activity among WDAs was high and prices were not very stable. Results in terms of waste reduction and recycling levels have been satisfactory. The reduction of BMW landfilled (in percentage) was higher during the first seven years of the LATS period (2005/06-2011/12) (around 7% annually) than during the previous period (2001/02-2004/05) (4.2% annually). Since 2008, the significance of the LATS diminished because of an increase in the rate of the UK Landfill Tax. The LATS was suppressed after the 2012/13 target year, before what it was initially scheduled. The purpose of this paper is to describe the particularities of the LATS, analyse its performance as a waste management policy, make a comparison with the Landfill Tax, discuss its main features as regards efficiency, effectiveness and the application of the "polluter pays" principle and finally discuss if the effect of the increase in the Landfill Tax is what made the LATS ultimately unnecessary. PMID:24661742

  11. The Whipple Strip Sky Survey

    NASA Astrophysics Data System (ADS)

    Kertzman, M. P.

    As part of the normal operation of the Whipple 10m Gamma Ray telescope, ten minute drift scan “zenith” runs are made each night of observation for use as calibration. Most of the events recorded during a zenith run are due to the background of cosmic ray showers. However, it would be possible for a hitherto unknown source of gamma rays to drift through the field. This paper reports the results of a search for serendipitous high energy gamma ray sources in the Whipple 10m nightly calibration zenith data. From 2000-2004 nightly calibration runs were taken at an elevation of 89 º. A 2- D analysis of these drift scan runs produces a strip of width ~ 3.5º in declination and spanning the full range of right ascension. In the 2004-05 observing season the calibration runs were taken at elevations of 86° and 83°. Beginning in the 2005-06 season, the nightly calibration runs were taken at an elevation of 80º. Collectively, these drift scans cover a strip approximately 12.5º wide in declination, centered at declination 37.18º, and spanning the full range of RA. The analysis procedures developed for drift scan data, the sensitivity of the method, and the results will be presented.

  12. Evaluation of cover crop and reduced cultivation for reducing nitrate leaching in Ireland.

    PubMed

    Hooker, K V; Coxon, C E; Hackett, R; Kirwan, L E; O'Keeffe, E; Richards, K G

    2008-01-01

    Nitrate (NO(3)) loss from arable systems to surface and groundwater has attracted considerable attention in recent years in Ireland. Little information exists under Irish conditions, which are wet and temperate, on the effects of winter cover crops and different tillage techniques on NO(3) leaching. This study investigated the efficacy of such practices in reducing NO(3) leaching from a spring barley (Hordeum vulgare L.) system in the Barrow River valley, southeast Ireland. The study compared the effect of two tillage systems (plow-based tillage and noninversion tillage) and two over-winter alternatives (no vegetative cover and a mustard cover crop) on soil solution NO(3) concentrations at 90 cm depth over two winter drainage seasons (2003/04 and 2004/05). Soil samples were taken and analyzed for inorganic N. During both years of the study, the use of a mustard cover crop significantly reduced NO(3) losses for the plowed and reduced cultivation treatments. Mean soil solution NO(3) concentrations were between 38 and 70% lower when a cover crop was used, and total N load lost over the winter was between 18 and 83% lower. Results from this study highlight the importance of drainage volume and winter temperatures on NO(3) concentrations in soil solution and overall N load lost. It is suggested that cover crops will be of particular value in reducing NO(3) loss in temperate regions with mild winters, where winter N mineralization is important and high winter temperatures favor a long growing season.

  13. Details of Tidally Modulated Stick-Slip Motion of Whillans Ice Stream, West Antarctica

    NASA Astrophysics Data System (ADS)

    Bindschadler, R.; Anandakrishnan, S.; Voigt, D.; Joughin, I.; Alley, R.; King, M.; Winberry, P.; Peters, L.; Horgan, H.

    2005-12-01

    Whillans Ice Stream remains the only Antarctic ice stream yet reported where most of the motion occurs as stick-slip. Continued study of this ice stream has revealed a number of other interesting characteristics: the fraction of mean daily motion accomplished by these slips is approximately 90% near the grounding line and decreases upstream; the motion on the ice plain is larger during spring tides than during neap tides, but the slip fraction is constant; and near the grounding line, slip events begin and end more impulsively that farther upstream. Additionally, the mean annual velocity continues to decrease and the slip fraction of daily motion increased from 2003-04 to 2004-05 due to an increase in the slip displacements. Dense grids of GPS receivers and seismometers were established in the mouth of Whillans Ice Stream for approximately one month during the 2004-2005 Antarctic field season to examine further details of these stick-slip characteristics. GPS receivers spaced approximately 25 km apart formed a background grid while a set of mobile receivers were moved to gain a finer resolution picture of the stick-slip phenomenon at specific locations. A majority of the events appear to initiate in a single local and propagate upstream and downstream. Data processing is ongoing. We expect to be able to address issues of propagation speed and mechanism, till properties and the initiation mechanism.

  14. Survey for antibodies to infectious bursal disease virus serotype 2 in wild turkeys and Sandhill Cranes of Florida, USA.

    PubMed

    Candelora, Kristen L; Spalding, Marilyn G; Sellers, Holly S

    2010-07-01

    Captive-reared Whooping Cranes (Grus americana) released into Florida for the resident reintroduction project experienced unusually high mortality and morbidity during the 1997-98 and 2001-02 release seasons. Exposure to infectious bursal disease virus (IBDV) serotype 2 as evidenced by seroconversion was suspected to be the factor that precipitated these mortality events. Very little is known about the incidence of IBD in wild bird populations. Before this study, natural exposure had not been documented in wild birds of North America having no contact with captive-reared cranes, and the prevalence and transmission mechanisms of the virus in wild birds were unknown. Sentinel chickens (Gallus gallus) monitored on two Whooping Crane release sites in central Florida, USA, during the 2003-04 and 2004-05 release seasons seroconverted, demonstrating natural exposure to IBDV serotype 2. Blood samples collected from Wild Turkeys (Meleagris gallopavo) and Sandhill Cranes (Grus canadensis) in eight of 21 counties in Florida, USA, and one of two counties in southern Georgia, USA, were antibody-positive for IBDV serotype 2, indicating that exposure from wild birds sharing habitat with Whooping Cranes is possible. The presence of this virus in wild birds in these areas is a concern for the resident flock of Whooping Cranes because they nest and raise their chicks in Florida, USA. However, passively transferred antibodies may protect them at this otherwise vulnerable period in their lives.

  15. Survey for antibodies to infectious bursal disease virus serotype 2 in wild turkeys and Sandhill Cranes of Florida, USA.

    PubMed

    Candelora, Kristen L; Spalding, Marilyn G; Sellers, Holly S

    2010-07-01

    Captive-reared Whooping Cranes (Grus americana) released into Florida for the resident reintroduction project experienced unusually high mortality and morbidity during the 1997-98 and 2001-02 release seasons. Exposure to infectious bursal disease virus (IBDV) serotype 2 as evidenced by seroconversion was suspected to be the factor that precipitated these mortality events. Very little is known about the incidence of IBD in wild bird populations. Before this study, natural exposure had not been documented in wild birds of North America having no contact with captive-reared cranes, and the prevalence and transmission mechanisms of the virus in wild birds were unknown. Sentinel chickens (Gallus gallus) monitored on two Whooping Crane release sites in central Florida, USA, during the 2003-04 and 2004-05 release seasons seroconverted, demonstrating natural exposure to IBDV serotype 2. Blood samples collected from Wild Turkeys (Meleagris gallopavo) and Sandhill Cranes (Grus canadensis) in eight of 21 counties in Florida, USA, and one of two counties in southern Georgia, USA, were antibody-positive for IBDV serotype 2, indicating that exposure from wild birds sharing habitat with Whooping Cranes is possible. The presence of this virus in wild birds in these areas is a concern for the resident flock of Whooping Cranes because they nest and raise their chicks in Florida, USA. However, passively transferred antibodies may protect them at this otherwise vulnerable period in their lives. PMID:20688680

  16. Childhood obesity and the metabolic syndrome in developing countries.

    PubMed

    Gupta, Nidhi; Shah, Priyali; Nayyar, Sugandha; Misra, Anoop

    2013-03-01

    Rapidly changing dietary practices accompanied by an increasingly sedentary lifestyle predispose to nutrition-related non-communicable diseases, including childhood obesity. Over the last 5 y, reports from several developing countries indicate prevalence rates of obesity (inclusive of overweight) >15 % in children and adolescents aged 5-19 y; Mexico 41.8 %, Brazil 22.1 %, India 22.0 % and Argentina 19.3 %. Moreover, secular trends also indicate an alarming increase in obesity in developing countries; in Brazil from 4.1 % to 13.9 % between 1974 and 1997; in China from 6.4 % to 7.7 % between 1991 and 1997; and in India from 4.9 % to 6.6 % between 2003-04 to 2005-06. Other contributory factors to childhood obesity include: high socio-economic status, residence in metropolitan cities and female gender. Childhood obesity tracks into adulthood, thus increasing the risk for conditions like the metabolic syndrome, type 2 diabetes mellitus (T2DM), polycystic ovarian syndrome, hypertension, dyslipidemia and coronary artery disease later in life. Interestingly, prevalence of the metabolic syndrome was 35.2 % among overweight Chinese adolescents. Presence of central obesity (high waist-to-hip circumference ratio) along with hypertriglyceridemia and family history of T2DM increase the odds of T2DM by 112.1 in young Asian Indians (< 40 y). Therapeutic lifestyle changes and maintenance of regular physical activity are most important strategies for preventing childhood obesity. Effective health awareness educational programs for children should be immediately initiated in developing countries, following the successful model program in India (project 'MARG'). PMID:23334584

  17. Childhood obesity and the metabolic syndrome in developing countries.

    PubMed

    Gupta, Nidhi; Shah, Priyali; Nayyar, Sugandha; Misra, Anoop

    2013-03-01

    Rapidly changing dietary practices accompanied by an increasingly sedentary lifestyle predispose to nutrition-related non-communicable diseases, including childhood obesity. Over the last 5 y, reports from several developing countries indicate prevalence rates of obesity (inclusive of overweight) >15 % in children and adolescents aged 5-19 y; Mexico 41.8 %, Brazil 22.1 %, India 22.0 % and Argentina 19.3 %. Moreover, secular trends also indicate an alarming increase in obesity in developing countries; in Brazil from 4.1 % to 13.9 % between 1974 and 1997; in China from 6.4 % to 7.7 % between 1991 and 1997; and in India from 4.9 % to 6.6 % between 2003-04 to 2005-06. Other contributory factors to childhood obesity include: high socio-economic status, residence in metropolitan cities and female gender. Childhood obesity tracks into adulthood, thus increasing the risk for conditions like the metabolic syndrome, type 2 diabetes mellitus (T2DM), polycystic ovarian syndrome, hypertension, dyslipidemia and coronary artery disease later in life. Interestingly, prevalence of the metabolic syndrome was 35.2 % among overweight Chinese adolescents. Presence of central obesity (high waist-to-hip circumference ratio) along with hypertriglyceridemia and family history of T2DM increase the odds of T2DM by 112.1 in young Asian Indians (< 40 y). Therapeutic lifestyle changes and maintenance of regular physical activity are most important strategies for preventing childhood obesity. Effective health awareness educational programs for children should be immediately initiated in developing countries, following the successful model program in India (project 'MARG').

  18. Reconsidering the Sedentary Behaviour Paradigm

    PubMed Central

    Maher, Carol; Olds, Tim; Mire, Emily; Katzmarzyk, Peter T.

    2014-01-01

    Aims Recent literature has posed sedentary behaviour as an independent entity to physical inactivity. This study investigated whether associations between sedentary behaviour and cardio-metabolic biomarkers remain when analyses are adjusted for total physical activity. Methods Cross-sectional analyses were undertaken on 4,618 adults from the 2003/04 and 2005/06 U.S. National Health and Nutrition Examination Survey. Minutes of sedentary behaviour and moderate-to-vigorous physical activity (MVPA), and total physical activity (total daily accelerometer counts minus counts accrued during sedentary minutes) were determined from accelerometry. Associations between sedentary behaviour and cardio-metabolic biomarkers were examined using linear regression. Results Results showed that sedentary behaviour was detrimentally associated with 8/11 cardio-metabolic biomarkers when adjusted for MVPA. However, when adjusted for total physical activity, the associations effectively disappeared, except for C-reactive protein, which showed a very small, favourable association (β = −0.06) and triglycerides, which showed a very small, detrimental association (β = 0.04). Standardised betas suggested that total physical activity was consistently, favourably associated with cardio-metabolic biomarkers (9/11 biomarkers, standardized β = 0.08–0.30) while sedentary behaviour was detrimentally associated with just 1 biomarker (standardized β = 0.12). Conclusion There is virtually no association between sedentary behaviour and cardio-metabolic biomarkers once analyses are adjusted for total physical activity. This suggests that sedentary behaviour may not have health effects independent of physical activity. PMID:24454968

  19. Metals and kidney markers in adult offspring of endemic nephropathy patients and controls: a two-year follow-up study

    PubMed Central

    Karmaus, Wilfried; Dimitrov, Plamen; Simeonov, Valeri; Tsolova, Svetla; Bonev, Angel; Georgieva, Rossitza

    2008-01-01

    Background The etiology of Balkan Endemic Nephropathy, (BEN), a tubulointerstitial kidney disease, is unknown. Although this disease is endemic in rural areas of Bosnia, Bulgaria, Croatia, Romania, and Serbia, similar manifestations are reported to occur in other regions, for instance Tunisia and Sri Lanka. A number of explanations have been stated including lignites, aristolochic acid, ochratoxin A, metals, and metalloids. Etiologic claims are often based on one or a few studies without sound scientific evidence. In this systematic study, we tested whether exposures to metals (cadmium and lead) and metalloids (arsenic and selenium) are related to Balkan Endemic Nephropathy. Methods In 2003/04 we recruited 102 adults whose parents had BEN and who resided in one of three communities (Vratza, Bistretz, or Beli Izvor, Bulgaria). A control group comprised of 99 adults having non-BEN hospitalized parents was enrolled in the study during the same time. We conducted face-to-face interviews, ultrasound kidney measurements, and determined kidney function in two consecutive investigations (2003/04 and 2004/05). Metals and metalloids were measured in urine and blood samples. To assess the agreement between these consecutive measurements, we calculated intraclass correlation coefficients. Repeated measurement data were analyzed using mixed models. Results We found that cadmium and arsenic were associated with neither kidney size nor function. Lead had a significant but negligible effect on creatinine clearance. Selenium showed a weak but significant negative association with two of the four kidney parameters, namely creatinine clearance and β2-microglobulin. It was positively related to kidney length. These associations were not restricted to the offspring of BEN patients. Adding credence to these findings are reports showing comparable kidney effects in animals exposed to selenium. Conclusion The findings of this 2-year follow-up study indicate that metals and metalloids do

  20. Comparison of bed planting-furrow irrigation with conventional planting-flood irrigation in durum wheat (T. durum Desf) in southeastern Turkey.

    PubMed

    Ozberk, Irfan; Coskun, Yalçin; Ilkhan, Ali; Köten, Mehmet; Karli, Bahri; Ryan, John

    2009-05-15

    There is no clear consensus regarding the advantages of bed planting with furrow irrigation over conventionally irrigated cropping. This 3-year study from Southeastern Turkey aimed to assess the limits to some input savings in bed planting-furrow irrigation in terms of yields and profitability of durum wheat. Field trials were carried out using a randomized complete block design with six treatments and tree replications: T1: Conventional Planting-Flood Irrigation (CP-FI) with recommended practices for seed rate, chemical fertilizers and chemical weed control; T2: Bed Planting and Furrow Irrigation (BP-FI) with recommended input rates as in T2; T3: BP-FI with 10% input reduction; T4: BP-FI with 20% input reduction; T5: BP-FI with 30% input reduction; T6: BP-FI with 40% input reduction. The trial had four replications at each location over three cropping seasons, i.e., Akçakale (2004-05, 2005-06) and Koruklu (2006-2007). Individual and combined analysis of variance were performed for grain yields, market prices based on quality assessment, protein content and both 1000-kernel and hectoliter weights. Profitability was assessed with partial budget analysis. Except for yields, there was little effect of treatments on the other variables. Based on yields and economic analysis, the conventional system with flood irrigation was superior to the bed and furrow system, even when the inputs were reduced in such a system. The work demonstrates the site-specific nature of any new technology as there are several local biological and economical factors to be considered.

  1. Monitoring and evaluation of seasonal snow cover in Kashmir valley using remote sensing, GIS and ancillary data

    NASA Astrophysics Data System (ADS)

    Negi, H. S.; Thakur, N. K.; Kumar, Rajeev; Kumar, Manoj

    2009-12-01

    Seasonal snow cover is a vital natural resource in the Himalaya. Monitoring of the areal extent of seasonal snow cover is important for both climatological studies as well as hydrological applications. In the present paper, snow cover monitoring was carried out to evaluate the region-wise accumulation and ablation pattern of snow cover in Pir Panjal and Shamshawari ranges of Kashmir valley. The study was carried out for the winter period between November and April of 2004-05, 2005-06 and 2006-07, using multi-temporal WiFS sensor data of IRS-1C/1D satellites. The study shows reduction in the areal extent of seasonal snow cover and rising trend of maximum temperature in three winters for the entire Kashmir valley. This has been validated with 20 years (1988-89 to 2007-08) climatic conditions prevailed in both ranges of Kashmir valley. Region-wise study shows the spatial and temporal variability in seasonal snow cover within Kashmir valley. Advance melting was observed in Banihal and Naugam/Tangdhar regions than Gurez and Machhal regions. Different geographical parameters of these regions were studied to evaluate the influence on snow cover and it was observed that altitude and position of region with respect to mountain range are the deciding factors for retaining the seasonal snow cover for longer duration. Such region-wise study of snow cover monitoring, can provide vital inputs for planning the hydropower projects, development in habitat areas, recreational and strategic planning in the region.

  2. Misclassification of fourth-grade children's participation in school-provided meals based on parental responses relative to administrative daily records.

    PubMed

    Baxter, Suzanne Domel; Paxton-Aiken, Amy E; Royer, Julie A; Hitchcock, David B; Guinn, Caroline H; Finney, Christopher J

    2014-09-01

    Although many studies have relied on parental responses concerning children's school-meal participation, few studies have evaluated parental response accuracy. We investigated misclassification of fourth-grade children's participation in school-meal programs based on parental responses relative to administrative daily records using cross-sectional study data collected for 3 school years (2004-05, 2005-06, and 2006-07) for 1,100 fourth-grade children (87% black; 52% girls) from 18 schools total in one district. Parents reported children's usual school-meal participation on paper consent forms. The district provided administrative daily records of individual children's school-meal participation. Researchers measured children's weight and height. "Usual participation" in breakfast/lunch was defined as ≥50% of days. Parental responses misclassified 16.3%, 12.8%, 19.8%, and 4.7% of children for participation in breakfast, classroom breakfast, cafeteria breakfast, and lunch, respectively. Parental responses misclassified more children for participation in cafeteria than classroom breakfast (P=0.0008); usual-participant misclassification probabilities were less than nonusual-participant misclassification probabilities for classroom breakfast, cafeteria breakfast, and lunch (P<0.0001 for each) (two-proportion z tests). Parental responses concerning children's participation were more accurate for lunch than breakfast; parents overstated breakfast participation (both classroom and cafeteria) and lunch participation. Breakfast participation misclassification was not related to body mass index (P=0.41), sex (P=0.40), age (P=0.63), or socioeconomic status (P=0.21) (multicategory logistic regression controlling for school year, breakfast location, and school). Relying on parental responses concerning children's school-meal participation may hamper researchers' abilities to detect relationships that have policy implications for the child nutrition community. The use of

  3. Monitoring of Structural Components and Water Balance as AN Aid to Wetland Management Using Geospatial Techniques - a Case Study for Nalsarovar Lake, Gujarat

    NASA Astrophysics Data System (ADS)

    Murthy, T. V. R.; Panigrahy, S.

    2011-09-01

    The hydrologic variability greatly influences the structural components of wetlands that have a great bearing on habitats for avifauna, aquatic fauna including fish etc. This paper highlights the results of a study carried out to derive changes in open-water and vegetation, and also water balance for Nalsarovar Lake, Gujarat. MODIS 8-day composite data for three consecutive years viz 2002/03, 2003/04 and 2004/05 were used to study the seasonal and inter annual dynamics of water regime in the lake. Digital elevation model derived using Shuttle Radar Topographic Mission data with interpolated bottom topography was used to generate elevation contours and compute water volume from water spread data. The reference data of 2002 (drought year) shows the maximum extent of wetland to be 8.06 km2 with emergent vegetation of recorded as 2.36 km2 and open-water as 5.70 km2. The rainfall has an impact on the preferred habitat availability for various species of avifauna and it is noted that emergent vegetation present in the lake completely dried up by summer 2002, a rainfall deficit year but revived again in the preceding year i.e. 2003 which was a good rainfall year with 46.68 km2 under emergent vegetation and 61.96 km2 under open-water. The 2002 being a drought year has shown very low reference storage (0.256 MCM), which has shown a gradual decrease in the storage to 0.00019 MCM in March 2003. The reference storage also registered a steep increase to 18.165 MCM in October 2003 and decreased 1.264 MCM in March 2004. From this study it is evident that water level of about 9 m elevation at the end of the rainy season is found to be optimal for maintaining various habitats that in turn support the avifauna for the rest of the lean period.

  4. Comparison and Relative Utility of Inequality Measurements: As Applied to Scotland’s Child Dental Health

    PubMed Central

    Blair, Yvonne I.; McMahon, Alex D.; Macpherson, Lorna M. D.

    2013-01-01

    This study compared and assessed the utility of tests of inequality on a series of very large population caries datasets. National cross-sectional caries datasets for Scotland’s 5-year-olds in 1993/94 (n = 5,078); 1995/96 (n = 6,240); 1997/98 (n = 6,584); 1999/00 (n = 6,781); 2002/03 (n = 9,747); 2003/04 (n = 10,956); 2005/06 (n = 10,945) and 2007/08 (n = 12,067) were obtained. Outcomes were based on the d3mft metric (i.e. the number of decayed, missing and filled teeth). An area-based deprivation category (DepCat) measured the subjects’ socioeconomic status (SES). Simple absolute and relative inequality, Odds Ratios and the Significant Caries Index (SIC) as advocated by the World Health Organization were calculated. The measures of complex inequality applied to data were: the Slope Index of Inequality (absolute) and a variety of relative inequality tests i.e. Gini coefficient; Relative Index of Inequality; concentration curve; Koolman & Doorslaer’s transformed Concentration Index; Receiver Operator Curve and Population Attributable Risk (PAR). Additional tests used were plots of SIC deciles (SIC10) and a Scottish Caries Inequality Metric (SCIM10). Over the period, mean d3mft improved from 3.1(95%CI 3.0–3.2) to 1.9(95%CI 1.8–1.9) and d3mft = 0% from 41.1(95%CI 39.8–42.3) to 58.3(95%CI 57.8–59.7). Absolute simple and complex inequality decreased. Relative simple and complex inequality remained comparatively stable. Our results support the use of the SII and RII to measure complex absolute and relative SES inequalities alongside additional tests of complex relative inequality such as PAR and Koolman and Doorslaer’s transformed CI. The latter two have clear interpretations which may influence policy makers. Specialised dental metrics (i.e. SIC, SIC10 and SCIM10) permit the exploration of other important inequalities not determined by SES, and could be applied to many other types of disease where ranking of morbidity

  5. Volume, patterns, and types of sedentary behavior and cardio-metabolic health in children and adolescents: a cross-sectional study

    PubMed Central

    2011-01-01

    Background Cardio-metabolic risk factors are becoming more prevalent in children and adolescents. A lack of moderate-to-vigorous intensity physical activity (MVPA) is an established determinant of cardio-metabolic risk factors in children and adolescents. Less is known about the relationship between sedentary behavior and cardio-metabolic health. Therefore, the objective was to examine the independent associations between volume, patterns, and types of sedentary behavior with cardio-metabolic risk factors among children and adolescents. Methods The results are based on 2527 children and adolescents (6-19 years old) from the 2003/04 and 2005/06 National Health and Nutrition Examination Surveys (NHANES). A cardio-metabolic risk score (CRS) was calculated based on age- and sex-adjusted waist circumference, systolic blood pressure, non-high-density lipoprotein cholesterol, and C-reactive protein values. Volume and patterns of sedentary behavior and moderate-to-vigorous physical activity (MVPA) were measured objectively using accelerometers. Types of sedentary behavior were measured by questionnaire. A series of logistic regression models were used to examine associations. Results Volume and patterns of sedentary behavior were not predictors of high CRS after adjusting for MVPA and other confounders (P > 0.1). For types of sedentary behavior, high TV use, but not high computer use, was a predictor of high CRS after adjustment for MVPA and other confounders. Children and adolescents who watched ≥4 hours per day of TV were 2.53 (95% confidence interval: 1.45-4.42) times more likely to have high CRS than those who watched <1 hour per day. MVPA predicted high CRS after adjusting for all sedentary behavior measures and other confounders. After adjustment for waist circumference, MVPA also predicted high non-obesity CRS; however, the same relationship was not seen with TV use. Conclusion No association was observed between overall volume and patterns of sedentary behavior

  6. Four-Year Follow-Up of the Community Intervention "10 000 Steps Ghent"

    ERIC Educational Resources Information Center

    De Cocker, Katrien A.; De Bourdeaudhuij, Ilse M.; Brown, Wendy J.; Cardon, Greet M.

    2011-01-01

    The purpose of this study was to examine the 4-year follow-up effects of the "10 000 steps Ghent" project, which had shown increases in pedometer steps after the first year of implementation (2005-06). All adults who had participated in 2005-06 (n = 866) were recontacted in 2009 and invited to complete the International Physical Activity…

  7. 27 CFR 71.55 - Content.

    Code of Federal Regulations, 2014 CFR

    2003-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2003-04-01 2003-04-01 false Content. 71.55 Section 71.55 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE....55 Content. (a) Citation for the suspension, revocation or annulment of a permit shall be issued...

  8. 20 CFR 726.315 - Contents.

    Code of Federal Regulations, 2011 CFR

    2003-04-01

    ... 20 Employees' Benefits 3 2003-04-01 2003-04-01 false Contents. 726.315 Section 726.315 Employees' Benefits EMPLOYMENT STANDARDS ADMINISTRATION, DEPARTMENT OF LABOR FEDERAL COAL MINE HEALTH AND SAFETY ACT... Penalties § 726.315 Contents. Any petition or cross-petition for review shall: (a) Be dated; (b)...

  9. Variations in statewide water quality of New Jersey streams, water years 1998-2009

    USGS Publications Warehouse

    Heckathorn, Heather A.; Deetz, Anna C.

    2012-01-01

    Statistical analyses were conducted for six water-quality constituents measured at 371 surface-water-quality stations during water years 1998-2009 to determine changes in concentrations over time. This study examined year-round concentrations of total dissolved solids, dissolved nitrite plus nitrate, dissolved phosphorus, total phosphorus, and total nitrogen; concentrations of dissolved chloride were measured only from January to March. All the water-quality data analyzed were collected by the New Jersey Department of Environmental Protection and the U.S. Geological Survey as part of the cooperative Ambient Surface-Water-Quality Monitoring Network. Stations were divided into groups according to the 1-year or 2-year period that the stations were part of the Ambient Surface-Water-Quality Monitoring Network. Data were obtained from the eight groups of Statewide Status stations for water years 1998, 1999, 2000, 2001-02, 2003-04, 2005-06, 2007-08, and 2009. The data from each group were compared to the data from each of the other groups and to baseline data obtained from Background stations unaffected by human activity that were sampled during the same time periods. The Kruskal-Wallis test was used to determine whether median concentrations of a selected water-quality constituent measured in a particular 1-year or 2-year group were different from those measured in other 1-year or 2-year groups. If the median concentrations were found to differ among years or groups of years, then Tukey's multiple comparison test on ranks was used to identify those years with different or equal concentrations of water-quality constituents. A significance level of 0.05 was selected to indicate significant changes in median concentrations of water-quality constituents. More variations in the median concentrations of water-quality constituents were observed at Statewide Status stations (randomly chosen stations scattered throughout the State of New Jersey) than at Background stations

  10. FY 2004 Energy Use and Recommended Energy Conservation Measures--Environmental Technology and National Security Buildings at Pacific Northwest National Laboratory

    SciTech Connect

    Olson, Norman J.; Hadley, Donald L.; Routh, Richard M.

    2006-06-14

    This revision adds additional information to the original study of the differences in 2003-04 energy usage between PNNL's ETB and NSB. The original PNNL report (PNNL-15535) of this study was published in Dec. 2005.

  11. Selected Natural Attenuation Monitoring Data, Operable Unit 1, Naval Undersea Warfare Center, Division Keyport, Washington, June 2006

    USGS Publications Warehouse

    Dinicola, R.S.; Huffman, R.L.

    2007-01-01

    plantation in 2006, changes in chlorinated VOC concentrations at the piezometers were highly variable. At piezometer P1-9, the 2006 total chlorinated VOC concentration as well as the concentrations of cis-DCE and VC were measured at their highest levels to date; contaminant concentrations substantially decreased at piezometer P1-9 between June 2004 and June 2005. The reasons for the 2004-05 decrease in concentrations or the 2005-06 increase in concentrations are unknown. At piezometer P1-10, the consistent temporal trend of decreasing chlorinated VOC concentrations measured since 1999 ended, and the concentration of total chlorinated VOC in 2006 was the highest measured since 1999. The reductive dechlorination end-product ethene was measured at concentrations as high as 1,300 micrograms per liter in the upper aquifer beneath the southern plantation, which is reliable evidence that reductive dechlorination of VOCs is ongoing.

  12. California's Impending College Graduate Crisis and What Needs to Be Done about It. Policy Brief 10-2

    ERIC Educational Resources Information Center

    Carnoy, Martin

    2010-01-01

    In 2005-06 almost half of the pupils in California's public schools were Latinos, but Latinos only received about 15 percent of the BA degrees awarded by public and private colleges in the state. Texas has a comparable Latino population, but does significantly better than California in getting Latino students through college. The implication of…

  13. Changes in Family Literacy Funding and Welfare Policy: Consequences for Pennsylvania Family Literacy Programs. Research Brief #5

    ERIC Educational Resources Information Center

    Prins, Esther; Gungor, Ramazan

    2008-01-01

    Due to federal budget cuts in 2005-06, 11 family literacy programs in Pennsylvania switched from federal Even Start to state (Act 143) funding. Simultaneously, state welfare requirements stipulated that in most circumstances adult education is not an allowable work activity for welfare recipients over age 20. This study examined how these policy…

  14. Department Raps States on Testing

    ERIC Educational Resources Information Center

    Olson, Lynn

    2006-01-01

    The U.S. Department of Education has notified 10 states that it intends to withhold a portion of their state administrative funds under the Title I program for failing to comply fully with the testing provisions of the No Child Left Behind Act by the end of the 2005-06 school year. Those funds would instead be diverted directly to school…

  15. Do Future Teachers Choose Wisely? A Study of Pre-Service Teachers' Personality Preference Profiles

    ERIC Educational Resources Information Center

    Thornton, Bill; Peltier, Gary; Hill, Gus

    2005-01-01

    The No Child Left Behind Act requires that all teachers in core academic subjects to be "highly qualified" by the end of the 2005-06 school year. New teacher leave the profession at an alarming rate--research indicates that 50% have left within five years of their first job. This article explores the personality types of pre-service teachers and…

  16. Report on Transfers from Community Colleges at Virginia Public Institutions

    ERIC Educational Resources Information Center

    State Council of Higher Education for Virginia, 2009

    2009-01-01

    This report describes the total number of Virginia Community College System (VCCS) transfer students each institution of higher education enrolled, and graduated from 2001-02 to 2005-06. The number of VCCS transfer students admitted to each higher education institution is not included because the State Council of Higher Education does not require…

  17. A Comparison of Supply and Demand for PETE Professionals in Higher Education in the United States

    ERIC Educational Resources Information Center

    Boyce, B. Ann; Rikard, G. Linda

    2011-01-01

    This study examined the supply and demand issues of D-PETE professionals in higher education. The three concerns addressed were: (a) doctoral graduates and their respective job placements in the academic years of 1996-97 through 2008-09, (b) an examination of two targeted academic years (2005-06 and 2008-09) to determine the supply of entry level…

  18. Wanted: Well-Rounded Students Who Can Think

    ERIC Educational Resources Information Center

    Clough, G. Wayne

    2008-01-01

    The author states that the U.S. is at risk of falling behind in the global economic competition because too few of the young people are choosing to study fields like engineering and science. A 2005-06 Lemelson-MIT Invention Index survey found that while American teenagers are comfortable with rapid technological change and optimistic about the…

  19. An Examination of Compulsory School Attendance Ages and High School Dropout and Completion

    ERIC Educational Resources Information Center

    Landis, Rebecca N.; Reschly, Amy L.

    2011-01-01

    An increasingly popular, but underresearched, initiative aimed at reducing high school dropout is raising the compulsory school attendance age. This study used a national data set from academic years 2001-02 to 2005-06 to examine the grade level at which students drop out, rates of dropout over time, and high school completion by state, region of…

  20. 77 FR 8927 - Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Order Approving a Proposed Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-15

    ... (September 13, 2006), 71 FR 55037 (September 20, 2006) (SR-CHX-2005-06). III. Discussion The Commission finds... FR 312 (``Notice''). II. Description of the Proposal The Exchange proposes to add Interpretation and.... Introduction On December 16, 2011, the Chicago Stock Exchange, Inc. (``CHX'' or the ``Exchange'') filed...

  1. Feeling the Heat: The Impact of Rising Energy Costs on Colleges & Universities in the Midwest

    ERIC Educational Resources Information Center

    Rasmussen, Chris; Johnson, Gina

    2006-01-01

    This report is the result of a survey conducted in late 2005 of higher education institution chief financial officers throughout the U.S. Midwest region concerning their plans to manage what was expected to be a substantial increase in the price of energy in advance of the 2005-06 heating season. Although the winter turned out to be one of the…

  2. Does Your Organization Welcome Participants with Disabilities? A New Assessment Tool

    ERIC Educational Resources Information Center

    Galloway, Fred; Shea, Mary McAllister

    2009-01-01

    During the 2005-06 school year, more than 6.7 million children with disabilities received special education and related services in our public schools; this represents more than a 20 percent increase over the previous decade (U.S. Department of Education, 2009). These children, who are typically at risk for chronic physical, developmental,…

  3. Attitudes to the Uses of Animals in Higher Education: Has Anything Changed?

    ERIC Educational Resources Information Center

    Donaldson, Lynda; Downie, Roger

    2007-01-01

    Bioscience staff and students at Glasgow University in session 2005-06 were questioned on their attitudes to animal uses in higher education, as follow-up to a similar survey 20 years before. Disapproval by students of animal use was generally reduced compared to 20 years ago, but students remained in a "moral bind", recognising the interest and…

  4. Governing Urban School Districts: Efforts in Los Angeles to Effect Change

    ERIC Educational Resources Information Center

    Augustine, Catherine H.; Epstein, Diana; Vuollo, Mirka

    2006-01-01

    Many urban school district students are dropping out and few of the remaining ones reach state or district achievement goals. These problems make governing urban schools both difficult and important. In 2005-06, the governance structure of the Los Angeles Unified School District (LAUSD) was examined, debated, criticized, and praised by several…

  5. Campus Cultures Fostering Information Literacy

    ERIC Educational Resources Information Center

    Bennett, Scott

    2007-01-01

    The 2004 and 2005-06 workshops sponsored by the Council of Independent Colleges and the National Institute for Technology & Liberal Education have generated much data that can be used to describe aspects of the campus cultures at some 130 institutions that foster information literacy. These data are particularly informative regarding collaboration…

  6. Characteristics of California School Districts in Program Improvement: 2008 Update. REL Technical Brief. REL 2008-No. 012

    ERIC Educational Resources Information Center

    Crane, Eric W.; Huang, Chun-Wei; Huang, Min; Derby, Kenwyn

    2008-01-01

    This descriptive analysis updates an earlier study of California's Title I school districts in program improvement (July 2008 "Characteristics of California School Districts in Program Improvement. Issues & Answers"), which was based on performance data for 2005/06, with another year of data. By 2006/07 more school districts were in program…

  7. 34 CFR 200.1 - State responsibilities for developing challenging academic standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...; and (3) Include at least mathematics, reading/language arts, and, beginning in the 2005-2006 school... at least reading/language arts, mathematics, and, beginning in the 2005-06 school year, science...) Are aligned with the State's academic content standards; (2) Promote access to the general...

  8. An Evaluation of Colorado's College Opportunity Fund and Related Policies

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, 2009

    2009-01-01

    During the spring of 2004, the State of Colorado enacted legislation that fundamentally changed the mechanisms through which it financed its public higher education system, beginning with the 2005-06 academic year. Rather than appropriating funds directly to institutions, the legislation created the College Opportunity Fund (COF), the principal…

  9. 77 FR 60489 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-03

    .... 67672 (August 15, 2012) 77 FR 50750 (August 22, 2012) (SR-NYSEAmex-2012-29). The Exchange began trading... Release No. 51041 (January 14, 2005), 70 FR 3408 (January 24, 2005) (SR-CBOE-2005-06). \\8\\ See Securities Exchange Act Release No. 64928 (July 20, 2011), 76 FR 44633 (July 26, 2011) (SR-CBOE-2011-065)....

  10. Sedimentation History Of Halfway Creek Marsh, Upper Mississippi River National Wildlife And Fish Refuge, Wisconsin, 1846-2006. Scientific Investigations Report 2007–5209

    EPA Science Inventory

    The history of overbank sedimentation in the vicinity of Halfway Creek Marsh near La Crosse, Wisconsin, was examined during 2005-06 by the U.S. Geological Survey and University of Wisconsin-Madison as part of a broader study of sediment and nutrient loadings to the Upper Mississi...

  11. East-West Cooperative: Influx of Chinese Students in America Helps Promote a Global Workforce

    ERIC Educational Resources Information Center

    Oguntoyinbo, Lekan

    2012-01-01

    American degrees have become increasingly fashionable among members of China's rapidly growing middle class who are eager for their children to study American business practices, become well-rounded by getting a higher education degree steeped in the liberal arts and master the English language. In a five-year period beginning in 2005-06, the…

  12. Governor's Educator Excellence Grant (GEEG) Program: Year Three Evaluation Report. Policy Evaluation Report

    ERIC Educational Resources Information Center

    Springer, Matthew G.; Lewis, Jessica L.; Podgursky, Michael J.; Ehlert, Mark W.; Taylor, Lori L.; Lopez, Omar S.; Peng, Art

    2009-01-01

    The Governor's Educator Excellence Grant (GEEG) program was federally- and state-funded and provided three-year grants to schools to design and implement performance pay plans from the 2005-06 to 2007-08 school years. GEEG was implemented in 99 high poverty, high performing Texas public schools. This report builds on the previous GEEG evaluation…

  13. WWC Quick Review of the Report "The Impact of Two Professional Development Interventions on Early Reading Instruction and Achievement"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2008

    2008-01-01

    This study examined the effect of the "Language Essentials for Teachers of Reading and Spelling" ("LETRS)" professional development curriculum on the reading achievement of second graders. The authors examined data on more than 5,000 second graders from ninety elementary schools in four states during the 2005-06 school year. Study schools were…

  14. 76 FR 24951 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... options on SPDRs ). \\5\\ See Securities Exchange Act Release No. 51071 (January 21, 2005), 70 FR 4911... order''). See also Securities Exchange Act Release Nos. 51043 (January 14, 2005), 70 FR 3402 (January 24, 2005) (SR-Amex-2005-06) (approval order); 51041 (January 14, 2005), 70 FR 3408 (January 24, 2005)...

  15. 7 CFR 989.257 - Final free and reserve percentages.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (sun-dried) Seedless 70 30 2005-06 Natural (sun-dried) Seedless 82.50 17.50 2006-07 Natural (sun-dried) Seedless 90 10 2007-08 Natural (sun-dried) Seedless 85 15 2008-09 Natural (sun-dried) Seedless 87 13...

  16. Changes in Student Choices and Graduate Employment

    ERIC Educational Resources Information Center

    Universities UK, 2010

    2010-01-01

    This report provides an comprehensive analysis of the way recession is impacting upon graduate outcomes. Data used in this report reflects the current level of applications to higher education (HE) for 2010 entry, but, due to data collection timing differences, the employment and training destinations of the graduating cohorts of 2005/06-2008/09.…

  17. Washington State's Student Achievement Initiative

    ERIC Educational Resources Information Center

    Pettitt, Maureen; Prince, David

    2010-01-01

    This article describes Washington State's Student Achievement Initiative, an accountability system implemented in 2005-06 that measures students' gains in college readiness, college credits earned, and degree or certificate completion. The goal of the initiative is to increase educational attainment by focusing on the critical momentum points…

  18. Governor's Educator Excellence Grant (GEEG) Program: Year Three Evaluation Report. Policy Evaluation Report. [Executive Summary

    ERIC Educational Resources Information Center

    Springer, Matthew G.; Lewis, Jessica L.; Podgursky, Michael J.; Ehlert, Mark W.; Taylor, Lori L.; Lopez, Omar S.; Peng, Art

    2009-01-01

    The Governor's Educator Excellence Grant (GEEG) program was federally- and state-funded and provided three-year grants to schools to design and implement performance pay plans from the 2005-06 to 2007-08 school years. GEEG was implemented in 99 high poverty, high performing Texas public schools. Performance pay for teachers entered Texas state…

  19. Teacher Effectiveness, Mobility, and Attrition in Florida: A Descriptive Analysis. Working Paper 2008-12

    ERIC Educational Resources Information Center

    West, Martin; Chingos, Matthew

    2008-01-01

    We use value-added models to calculate measures of effectiveness for new elementary school teachers in Florida between 2001-02 and 2005-06, then compare the attrition and mobility patterns of more and less effective teachers overall and across various types of schools. While we do not find evidence that schools are disproportionately losing their…

  20. WWC Quick Review of the Report "Charter School Performance in Los Angeles Unified School District: A District and Neighborhood Matched Comparison Analysis"

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2008

    2008-01-01

    The study examined whether charter schools have higher growth in student achievement than traditional public schools. The study analyzed data on 79 charter schools and 593 traditional public elementary, middle, and high schools in the Los Angeles Unified School District from 2005-06 to 2006-07. School-level academic achievement was measured using…

  1. Teacher Pensions and Retirement Behavior: How Teacher Pension Rules Affect Behavior, Mobility, and Retirement. Working Paper 5

    ERIC Educational Resources Information Center

    Podgursky, Michael; Ehlert, Mark

    2007-01-01

    This paper examines late career mobility and retirement decisions for a cohort of mid-career Missouri public school teachers. Specifically, the paper follows a cohort of teachers whose combined age and experience totaled 45 or more years in fall 1991 through the 2005-06 school year. Like many public employee pensions, Missouri has a system that…

  2. Does Greater Autonomy Improve School Performance? Evidence from a Regression Discontinuity Analysis in Chicago

    ERIC Educational Resources Information Center

    Steinberg, Matthew P.

    2014-01-01

    School districts throughout the United States are increasingly providing greater autonomy to local public (non-charter) school principals. In 2005-06, Chicago Public Schools initiated the Autonomous Management and Performance Schools program, granting academic, programmatic, and operational freedoms to select principals. This paper provides…

  3. Phylogenetic diversity and microsphere array-based genotyping of human pathogenic Fusaria, including isolates from the multistate contact lens-associated U.S. keratitis outbreaks of 2005 and 2006

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2005-06, outbreaks of Fusarium keratitis associated with soft contact lens use occurred in multiple U.S. states and Puerto Rico. A case-control study conducted by the Centers for Disease Control and Prevention (CDC) showed a significant association between infections and the use of one particula...

  4. Measuring Child Poverty in South Africa: Sensitivity to the Choice of Equivalence Scale and an Updated Profile

    ERIC Educational Resources Information Center

    Streak, Judith Christine; Yu, Derek; Van der Berg, Servaas

    2009-01-01

    This paper offers evidence on the sensitivity of child poverty in South Africa to changes in the adult equivalence scale (AES) and updates the child poverty profile based on the Income and Expenditure Survey 2005/06. Setting the poverty line at the 40th percentile of households calculated with different AESs the scope and composition of child…

  5. School Segregation under Color-Blind Jurisprudence: The Case of North Carolina. Working Papers Series. SAN08-02

    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 the public schools of North Carolina. With data for the 2005/06 school year, we update previously published calculations that measure segregation in terms of unevenness in racial enrollment patterns both between schools and within…

  6. Final Closeout Report University Research Program in Robotics for Environmental Restoration and Waste Management

    SciTech Connect

    James S. Tulenko; Carl Crane

    2004-08-24

    The report covers the 2003-04 contract period, with a retrospective of the 11 years for the contract, from 1993 to 2004. This includes personnel, technical publications and reports, plus research laboratories employed. Specific information is given in eight research areas, reporting on all technology developed and/or deployed by the University of Florida.

  7. National Study of Postsecondary Faculty (NSOPF:04) Field Test Methodology Report, 2004. Working Paper Series. NCES 2004-01

    ERIC Educational Resources Information Center

    Heuer, R. E.; Cahalan, M.; Fahimi, M.; Curry-Tucker, J. L.; Carley-Baxter, L.; Curtin, T. R.; Hinsdale, M.; Jewell, D. M.; Kuhr, B. D.; McLean, L.

    2004-01-01

    This report describes the methodology and findings of the NSOPF:04 field test that took place during the 2002?03 academic year. The NSOPF:04 field test was used to plan, implement, and evaluate methodological procedures, instruments, and systems proposed for use in the full-scale study scheduled for the 2003-04 academic year. The field test was…

  8. The Teachers' Lounge

    ERIC Educational Resources Information Center

    Barlow, Dudley

    2006-01-01

    For the 2003-04 school year, 73% of Florida schools were identified as in need of improvement under criteria of the "No Child Left Behind" (NCLB) Act, President Bush's 2001 renewal of President Lyndon B. Johnson's Elementary and Secondary Education Act of 1965. One year later, that figure had been cut almost in half, to 37.4%. California reduced…

  9. The Literacy Programs of Save the Children: Results from the 2008-09 School Year

    ERIC Educational Resources Information Center

    Palmiter, Andrea S.; Arcaira, Erikson R.; White, Richard N.; Reisner, Elizabeth R.

    2009-01-01

    Since the 2003-04 school year, Save the Children, U.S. Programs, has supported programming designed to improve reading skills among struggling students in rural areas. The literacy program includes both afterschool and in-school interventions with small groups of children. These are implemented by well-trained paraprofessionals and are designed to…

  10. 78 FR 20971 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing of Proposed Rule Change...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ...)(2) of the Act. See Securities Exchange Act Release Nos. 49066 (January 13, 2004), 69 FR 2773 (January 20, 2004) (SR-BSE-2003-17); 49065 (January 13, 2004), 69 FR 2768 (January 20, 2004) (SR-BSE-2003-04) (``BOXR Order''); and 49068 (January 13, 2004), 69 FR 2775 (January 20, 2004)...

  11. Teacher Turnover in Charter Schools. Research Brief

    ERIC Educational Resources Information Center

    Stuit, David; Smith, Thomas M.

    2010-01-01

    The current study aimed to contribute to a deeper understanding of the organizational conditions of charter schools by examining teacher turnover. Using data from the National Center for Education Statistics (NCES) 2003-04 Schools and Staffing Survey (SASS) and the Teacher Follow-Up Survey (TFS), researchers from the National Center on School…

  12. Retaining Teachers: How Preparation Matters

    ERIC Educational Resources Information Center

    Ingersoll, Richard; Merrill, Lisa; May, Henry

    2012-01-01

    Using data from the 2003-04 Schools and Staffing Survey, the authors studied how various aspects of teacher preparation affect the retention of new teachers--specifically mathematics and science teachers. They found that the preparation of new mathematics and science teachers differs from that of other new teachers in various respects, but factors…

  13. Achievement Gap Patterns of Grade 8 American Indian and Alaska Native Students in Reading and Math. Summary. Issues & Answers. REL 2009-No. 073

    ERIC Educational Resources Information Center

    Nelson, Steven; Greenough, Richard; Sage, Nicole

    2009-01-01

    This document presents a summary of a larger report that focuses on student proficiency reading and math from 2003-04 to 2006-07. The report compares gaps in performance on state achievement tests between grade 8 American Indian and Alaska Native students and all other grade 8 students in 26 states serving large populations of American Indian and…

  14. Achievement Gap Patterns of Grade 8 American Indian and Alaska Native Students in Reading and Math. Issues & Answers. REL 2009-No. 073

    ERIC Educational Resources Information Center

    Nelson, Steven; Greenough, Richard; Sage, Nicole

    2009-01-01

    Focusing on student proficiency in reading and math from 2003-04 to 2006-07, this report compares gaps in performance on state achievement tests between grade 8 American Indian and Alaska Native students and all other grade 8 students in 26 states serving large populations of American Indian and Alaska Native students. In response to a request by…

  15. 7 CFR 996.75 - Effective time.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Effective time. 996.75 Section 996.75 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Effective time. The provisions of this part, as well as any amendments, shall apply to 2003-04...

  16. 7 CFR 996.75 - Effective time.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Effective time. 996.75 Section 996.75 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Effective time. The provisions of this part, as well as any amendments, shall apply to 2003-04...

  17. 7 CFR 996.75 - Effective time.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Effective time. 996.75 Section 996.75 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Effective time. The provisions of this part, as well as any amendments, shall apply to 2003-04...

  18. Persistence and Attainment among Postsecondary Subbaccalaureate Students. Data Point. NCES 2016-083

    ERIC Educational Resources Information Center

    Roberts, Ashley

    2016-01-01

    This Data Point examines the persistence and attainment of students who enrolled in postsecondary education for the first time in 2003-04, focusing on subbaccalaureate students (those seeking a certificate or associate's degree) and, among subbaccalaureate students, those who pursue occupational education. Their progress was tracked over 6 years.…

  19. An Examination of Innovation in Tennessee's Charter Schools

    ERIC Educational Resources Information Center

    McDonald, Aaron J.

    2011-01-01

    Similar to other states, charter schools in Tennessee were established to improve student learning, provide options for parents, encourage the use of innovative methods, and provide new opportunities for teachers. With the passage of the TN Public Charter School Law, the first four charter schools opened in the 2003-04 academic year. Since that…

  20. Aboriginal Report - Charting Our Path

    ERIC Educational Resources Information Center

    Ministry of Advanced Education and Labour Market Development, 2008

    2008-01-01

    This report outlines Aboriginal learner participation and achievement in British Columbia's public post-secondary institutions for the period 2003-04 to 2006-07. In developing the report, the Ministry worked with its Aboriginal Post-Secondary Education and Training Partners, which includes Aboriginal and First Nations leadership, public…

  1. California. Universities hit by new round of cuts; more bad news ahead.

    PubMed

    Stokstad, Erik

    2003-08-15

    A new, belt-tightening budget for 2003-04 approved on 2 August by the governor of California has forced University of California administrators to draw up plans to raise tuition by 30%, slash outreach and other programs, and shrink the number of faculty and support-staff positions.

  2. 76 FR 66205 - Airworthiness Directives; Sikorsky Aircraft Corporation Model S-76A Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... April 11, 2000 (65 FR 19477-78). Examining the Docket You may examine the docket that contains the... FR 35469, August 16, 1982), requires a puck-to-disc inspection of rotor brake, part number (P/N..., 1981. AD 2003-04-15, issued February 14, 2003 (68 FR 8994, February 27, 2003), requires...

  3. Aligning School Finance with Academic Standards: A Weighted-Student Formula Based on a Survey of Practitioners. Occasional Paper

    ERIC Educational Resources Information Center

    Sonstelie, Jon

    2007-01-01

    This report contains estimates of the cost to California's public schools of meeting the state's achievement standards. In the aggregate, the cost is about 40 percent greater than the expenditures of California schools in 2003-04. The bulk of these additional costs are for resources needed to boost achievement in schools primarily serving students…

  4. Arkansas Pupils' Body Weights Add Up

    ERIC Educational Resources Information Center

    Hurst, Marianne D.

    2004-01-01

    This article reports the findings of a statewide study evaluating the body weights of nearly all public school students in Arkansas. Researchers in Arkansas analyzed "body-mass index" data for more than 345,000 students at all grade levels in 93 percent of the state's public schools during the 2003-04 school year. Based on the data, the…

  5. Signing Science! Andy And Tonya Are Just Like Me! They Wear Hearing Aids And Know My Language!?

    ERIC Educational Resources Information Center

    Vesel, Judy

    2005-01-01

    Are these students talking about their classmates? No, they are describing the Signing Avatar characters--3-D figures who appear on the EnViSci Network Web site and sign the resources and activities in American Sign Language (ASL) or Signed English (SE). During the 2003?04 school year, students in schools for the deaf and hard of hearing…

  6. How Do Marital Status and Gender Affect the PRR to a University Degree in Australia?

    ERIC Educational Resources Information Center

    Wright, Sarah

    2011-01-01

    While Australian evidence suggests that the Private Rate of Return (PRR) to a university degree in Australia has gradually declined with increases in the cost of higher education, these studies have only measured the PRR for the average male and average female. This paper uses income data from the ABS Income and Housing Survey (2003-04) CURF to…

  7. An Overview of Classes Taken and Credits Earned by Beginning Postsecondary Students. NCES 2013-151rev

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    What can be learned from the college transcripts of beginning postsecondary students who first enrolled in the 2003-04 academic year and were followed over a 6-year period ending in 2009? The Web Tables presented in this report provide an overview of classes taken and credits earned by a nationwide sample of first-time beginning postsecondary…

  8. Bioassessment Tools for Stony Corals: Statistical Evaluation of Candidate Metrics in the Florida Keys

    EPA Science Inventory

    Measurements of coral reef condition were collected from stations in the Florida Keys National Marine Sanctuary and Dry Tortugas National Park during 2003-04. Four assessment endpoints of reef condition were derived from transect censuses and measurements of stony corals: total s...

  9. Internet Audio Products (3/3)

    ERIC Educational Resources Information Center

    Schwartz, Linda; de Schutter, Adrienne; Fahrni, Patricia; Rudolph, Jim

    2004-01-01

    Two contrasting additions to the online audio market are reviewed: "iVocalize", a browser-based audio-conferencing software, and "Skype", a PC-to-PC Internet telephone tool. These products are selected for review on the basis of their success in gaining rapid popular attention and usage during 2003-04. The "iVocalize" review emphasizes the…

  10. 77 FR 49710 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ... relating to the ERB on this and similar model helicopters. AD 82-17-03, issued July 30, 1982 (47 FR 35469... July 30, 1981). AD 2003-04-15, issued February 14, 2003 (68 FR 8994, February 27, 2003), requires... October 26, 2011, at 76 FR 66205, the Federal Register published our notice of proposed rulemaking...

  11. Condition of Higher Education Funding in Virginia. A SCHEV Report.

    ERIC Educational Resources Information Center

    Virginia State Council of Higher Education, Richmond.

    This report examines trends in resources available, past funding policies, and the need for a funding policy for Virginia public higher education that can minimize the impact of peaks and troughs of economic cycles. It reviews trends from 1988-89 to 2003-04 by: identifying primary revenue sources of higher education, examining institutional…

  12. Scaling Online Education: Increasing Access to Higher Education

    ERIC Educational Resources Information Center

    Moloney, Jacqueline F.; Oakley, Burks, II

    2010-01-01

    Over the past decade, online courses and entire online degree programs have been made available, serving millions of students in higher education. These online courses largely have been designed and taught using the theoretical concepts and practical strategies of Asynchronous Learning Networks (ALN). During 2003-04, approximately two million…

  13. Teacher Job Satisfaction. Data Point. NCES 2016-131

    ERIC Educational Resources Information Center

    Sparks, Dinah; Malkus, Nat

    2016-01-01

    This report uses teacher responses to the Schools and Staffing Survey (SASS) public and private school teacher questionnaires from the 2003-04, 2007-08, and 2011-12 school years. SASS is a system of related questionnaires that provide descriptive data on the context of elementary and secondary education in the United States. The SASS system covers…

  14. White and Black Teachers' Job Satisfaction: Does Relational Demography Matter?

    ERIC Educational Resources Information Center

    Fairchild, Susan; Tobias, Robert; Corcoran, Sean; Djukic, Maja; Kovner, Christine; Noguera, Pedro

    2012-01-01

    Data on the impact of student, teacher, and principal racial and gender composition in urban schools on teacher work outcomes are limited. This study, a secondary data analysis of White and Black urban public school teachers using data taken from the restricted use 2003-04 Schools and Staffing Survey (SASS), examines the effects of relational…

  15. An Examination of Inter-District Public School Transfers in Wisconsin

    ERIC Educational Resources Information Center

    Welsch, David M.; Statz, Bambi; Skidmore, Mark

    2010-01-01

    Using data for all Wisconsin school districts over the 2003/04 through 2006/07 school years, we evaluate the state of Wisconsin's Open Enrollment (inter-district transfer) program to determine which school district characteristics influence parental transfer decisions. To our knowledge, this is the first study of school choice in a public school…

  16. Prevention of child and adolescent overweight and obesity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2003-04, approximately 34.3% of 12-19 year olds and 37.2% of 6-11 year olds in the US were overweight or obese. Among samples with predominantly ethnic minorities in the US, 49% of middle school children were overweight or obese. Increasing prevalence of pediatric overweight and obesity has been ...

  17. Aboriginal Report--Charting Our Path: Public Post-Secondary System

    ERIC Educational Resources Information Center

    Ministry of Advanced Education and Labour Market Development, 2008

    2008-01-01

    This report provides an update on initiatives, activities and performance information regarding public post-secondary Aboriginal students in British Columbia between 2003-04 and 2006-07. In developing the report, the Ministry worked with its Aboriginal Post-Secondary Education and Training Partners, which includes Aboriginal and First Nations…

  18. 7 CFR 996.75 - Effective time.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Effective time. 996.75 Section 996.75 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Effective time. The provisions of this part, as well as any amendments, shall apply to 2003-04...

  19. More "Private" than Private Institutions: Public Institutions of Higher Education and Financial Management

    ERIC Educational Resources Information Center

    Adams, Olin L., III; Robichaux, Rebecca R.; Guarino, A. J.

    2010-01-01

    This research compares the status of managerial accounting practices in public four-year colleges and universities and in private four-year colleges and universities. The investigators surveyed a national sample of chief financial officers (CFOs) at two points in time, 1998-99 and 2003-04. In 1998-99 CFOs representing private institutions reported…

  20. Using Journal Writing to Explore "They Communicate to Learn Mathematics and They Learn to Communicate Mathematically"

    ERIC Educational Resources Information Center

    Lim, Louis; Pugalee, David K.

    2004-01-01

    Recent results from the Education Quality and Accountability Office (EQAO)'s grade 9 applied mathematics assessment found that students are experiencing difficulty with the Ontario curriculum, specifically with written communication. Action research was conducted during the second semester of 2003/04 in a grade 10 applied mathematics class to…

  1. Trends in the Receipt of Pell Grants: Selected Years, 1995-96 to 2007-08. Web Tables. NCES 2011-155

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2011

    2011-01-01

    Using data from the 1995-96, 1999-2000, 2003-04, and 2007-08 administrations of the National Postsecondary Student Aid Study, these tables focus on trends in the receipt of federal Pell Grants and among Pell Grant recipients. Data include the percentages of Pell Grant recipients and the average Pell Grant received each survey year. Also shown are…

  2. Initial Employment Report: Physics and Astronomy Degree Recipients of 2003 & 2004. AIP Report. Number R-282.26

    ERIC Educational Resources Information Center

    Tesfaye, Casey Langer; Mulvey, Patrick J.

    2007-01-01

    This report describes the initial employment and educational paths pursued by physics and astronomy degree recipients at the bachelor's, master's, and PhD levels for the classes of 2002-03 and 2003-04. The report includes starting salaries, primary work activities, ratings of professional challenge and other aspects of initial employment. The…

  3. Providing Transparency and Credibility: The Selection of International Students for Australian Universities. An Examination of the Relationship between Scores in the International Student Admissions Test (ISAT), Final Year Academic Programs and an Australian University's Foundation Program

    ERIC Educational Resources Information Center

    Lai, Kelvin; Nankervis, Susan; Story, Margot; Hodgson, Wayne; Lewenberg, Michael; Ball, Marita MacMahon

    2008-01-01

    Throughout 2003-04 five cohorts of students in their final year of school studies in various Malaysian colleges and a group of students completing an Australian university foundation year in Malaysia sat the International Student Admissions Test (ISAT). The ISAT is a multiple-choice test of general academic abilities developed for students whose…

  4. Influences on Student Withdrawal from Further Education: A Case Study

    ERIC Educational Resources Information Center

    Bidgood, Penelope; Saebi, Nasrollah; May, Steve

    2006-01-01

    Provision of Further Education (FE) colleges is becoming more important to the nation's education strategy. Much of this provision is in National Vocational Qualifications (NVQ); in 2003/04 almost half a million of these qualifications were awarded. However, in contrast to the situation in Higher Education (HE), there has been comparatively little…

  5. California. Universities hit by new round of cuts; more bad news ahead.

    PubMed

    Stokstad, Erik

    2003-08-15

    A new, belt-tightening budget for 2003-04 approved on 2 August by the governor of California has forced University of California administrators to draw up plans to raise tuition by 30%, slash outreach and other programs, and shrink the number of faculty and support-staff positions. PMID:12920268

  6. Beginning Subbaccalaureate Students' Labor Market Experiences: Six Years Later in 2009. Web Tables. NCES 2012-273

    ERIC Educational Resources Information Center

    Ifill, Nicole; Radford, Alexandria Walton

    2012-01-01

    This set of Web Tables presents descriptive statistics on the spring 2009 labor market experiences of subbaccalaureate students who first entered postsecondary education in 2003-04. The Web Tables use data from the nationally representative 2004/09 Beginning Post-secondary Students Longitudinal Study (BPS:04/09), which followed a cohort of…

  7. The Reasons Students Choose Teaching Professions

    ERIC Educational Resources Information Center

    Krecic, Marija Javornik; Grmek, Milena Ivanus

    2005-01-01

    The purpose of the paper is to present the reasons students at the Faculty of Education in Maribor, Slovenija, chose pedagogy for their study direction, and therefore becoming a teacher. A total 237 second-year students of the academic year 2003/04 were included in the research. Of the five groups of reasons for choosing this program (altruistic,…

  8. Student Mobility Research: Next Steps. Engage. Fall/Winter 2009

    ERIC Educational Resources Information Center

    British Columbia Council on Admissions and Transfer, 2009

    2009-01-01

    This "Engage" newsletter features articles on student mobility research, supporting the BC Transfer System and inter-provincial initiatives. It announces the publication of five reports profiling students who transferred to British Columbia universities in the period 2003-04 to 2007-08. These reports provide detailed demographic and performance…

  9. Comparing Outcomes for Youth Served in Treatment Foster Care and Treatment Group Care

    ERIC Educational Resources Information Center

    Robst, John; Armstrong, Mary; Dollard, Norin

    2011-01-01

    This study compared youth in the Florida Medicaid system prior to entry into treatment foster care or treatment group care, and compared outcomes in the 6 months after treatment. Florida Medicaid data from FY2003/04 through 2006/2007 along with Department of Juvenile Justice, Department of Law Enforcement, and involuntary examination data were…

  10. Block Scheduling Evaluation, 2003-2004. E&R Report No. 04.17

    ERIC Educational Resources Information Center

    Reichstetter, Rosemary; Baenen, Nancy

    2005-01-01

    In 2003-04, 11 Wake County Public School System (WCPSS) high schools moved from a traditional student schedule of six full-year courses to a block schedule of four courses each semester (4x4). Implementation went fairly smoothly, with 90% of teachers trained prior to the change. Academic course opportunities and course enrollment numbers increased…

  11. Pell Grants Are a Waste of Taxpayer Money: A Study of the Effects of Pell Grants on Persistence in For-Profit Four-Year Colleges

    ERIC Educational Resources Information Center

    Filerino, William J.

    2013-01-01

    This ex post facto study examined the relationship between Pell Grant aid and persistence of for-profit four-year college students enrolled during 2003-04 through the next six years in the United States and Puerto Rico. This study examined the demographic dissimilarities in students based on age, gender, financial aid status and ethnicity of those…

  12. Results of the first beam time with the neutron decay spectrometer aSPECT

    NASA Astrophysics Data System (ADS)

    Baeßler, Stefan; Ayala Guardia, Fidel; Borg, Michael; Eberhardt, Klaus; Heil, Werner; Konrad, Gertrud; Muñoz Horta, Raquel; Sobolev, Yuri; Konorov, Igor; Petzoldt, Gerd; Simson, Martin; Zimmer, Oliver; Glück, Ferenc; Rich, Dennis

    2007-10-01

    With the neutron decay spectrometer aSPECT we aim to measure the proton spectrum in free neutron beta decay precisely. This allows us to determine the neutrino electron correlation coefficient a. We had our first test beam time in 2005/06 at the new neutron source FRM-II in Garching. In my talk I want to talk about the results, the systematic effects we found and the ways how to deal with them in later beam times.

  13. Home Education in Pennsylvania, 2006-2007

    ERIC Educational Resources Information Center

    Creason, John S., Comp.

    2008-01-01

    The 2006-07 total for home education students in Pennsylvania was 22,136. The total was comprised of 11,422 males and 10,714 females. There was a decrease of 276 students, or 1.2%, from the 2005-06 total of 22,412. It was the fourth year in a row that home education enrollments decreased and only the fifth year overall since the passage of Act 169…

  14. 7 CFR 989.257 - Final free and reserve percentages.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (sun-dried) Seedless 70 30 2005-06 Natural (sun-dried) Seedless 82.50 17.50 2006-07 Natural (sun-dried) Seedless 90 10 2007-08 Natural (sun-dried) Seedless 85 15 2008-09 Natural (sun-dried) Seedless 87 13 2009-10 Natural (sun-dried) Seedless 85 15 (b) The volume regulation percentages apply to acquisitions...

  15. 7 CFR 989.257 - Final free and reserve percentages.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (sun-dried) Seedless 70 30 2005-06 Natural (sun-dried) Seedless 82.50 17.50 2006-07 Natural (sun-dried) Seedless 90 10 2007-08 Natural (sun-dried) Seedless 85 15 2008-09 Natural (sun-dried) Seedless 87 13 2009-10 Natural (sun-dried) Seedless 85 15 (b) The volume regulation percentages apply to acquisitions...

  16. 7 CFR 989.257 - Final free and reserve percentages.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (sun-dried) Seedless 70 30 2005-06 Natural (sun-dried) Seedless 82.50 17.50 2006-07 Natural (sun-dried) Seedless 90 10 2007-08 Natural (sun-dried) Seedless 85 15 2008-09 Natural (sun-dried) Seedless 87 13 2009-10 Natural (sun-dried) Seedless 85 15 (b) The volume regulation percentages apply to acquisitions...

  17. 7 CFR 989.257 - Final free and reserve percentages.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (sun-dried) Seedless 70 30 2005-06 Natural (sun-dried) Seedless 82.50 17.50 2006-07 Natural (sun-dried) Seedless 90 10 2007-08 Natural (sun-dried) Seedless 85 15 2008-09 Natural (sun-dried) Seedless 87 13 2009-10 Natural (sun-dried) Seedless 85 15 (b) The volume regulation percentages apply to acquisitions...

  18. Matrix effects on a cell-based assay used for the detection of paralytic shellfish toxins in bivalve shellfish samples.

    PubMed

    Aballay-Gonzalez, Ambbar; Ulloa, Viviana; Rivera, Alejandra; Hernández, Víctor; Silva, Macarena; Caprile, Teresa; Delgado-Rivera, Lorena; Astuya, Allisson

    2016-05-01

    Detecting marine biotoxins such as paralytic shellfish toxins (PSTs) is essential to ensuring the safety of seafood. The mouse bioassay is the internationally accepted method for monitoring PSTs, but technical and ethical issues have led to a search for new detection methods. The mouse neuroblastoma cell-based assay (Neuro-2a CBA) using ouabain and veratridine (O/V) has proven useful for the detection of PSTs. However, CBAs are sensitive to shellfish-associated matrix interferences. As the extraction method highly influences matrix interferences, this study compared three extraction protocols: Association of Official Analytical Chemists (AOAC) 2005.06, AOAC 2011.02 and an alternative liquid-liquid method. These methods were used to assess the matrix effect of extracts from four commercially important bivalve species (Chilean mussel, Magellan mussel, clam and Pacific oyster) in Neuro-2a CBA. Extracts from all three protocols caused a toxic effect in Neuro-2a cells (without O/V) when tested at a concentration of 25 mg of tissue-equivalent (TE) ml(-1). The greatest toxicity was obtained through the AOAC 2011.02 protocol, especially for the Chilean mussel and Pacific oyster extracts. Similar toxicity levels (less than 15%) were observed in all extracts at 3.1 mg TE ml(-1). When assessed in Neuro-2a CBA, AOAC 2005.06 extracts presented the lowest matrix interferences, while the highest interferences were observed for AOAC 2011.02 in Magellan mussel and clam extracts. Finally, the AOAC 2005.06 and alternative protocols were compared using Chilean mussel samples fortified with 40 and 80 µg STX per 100 g meat. The AOAC 2005.06 method demonstrated better results. In conclusion, the AOAC 2005.06 extracts exhibited the fewest interferences in the Neuro-2a CBA. Therefore, this extraction method should be considered for the implementation of Neuro-2a CBA as a high-throughput screening methodology for PST detection.

  19. Child malnutrition in Haiti: progress despite disasters.

    PubMed

    Ayoya, Mohamed Ag; Heidkamp, Rebecca; Ngnie-Teta, Ismael; Pierre, Joseline Marhone; Stoltzfus, Rebecca J

    2013-11-01

    Undernutrition, a chief child killer in developing countries, has been a major public health problem in Haiti. Following the 2010 disasters (earthquake and cholera) and the intensive relief efforts to address them, we sought to determine the trends of child undernutrition in Haiti using data from the 2005-06 Haiti Demographic and Health Survey (HDHS) and from a Standardized Monitoring and Assessment of Relief and Transitions (SMART) survey in 2012. Growth data analyses included 2,463 (HDHS) and 4,727 (SMART) children ages 0-59 months. We calculated the prevalence of stunting, wasting, and underweight for each survey using World Health Organization 2006 growth standards. To account for sampling design, probability weights were applied to all analyses. Statistical significance was determined by non-overlapping confidence intervals around estimates. Stunting prevalence declined from 28.5% (95% confidence interval [CI] = 25.9, 31.3) in 2005-06 to 22.2% (95% CI = 20.2, 24.3) in 2012; wasting, from 10.1% (95% CI = 8.2, 12.7) to 4.3% (95% CI = 3.6, 5.2); and underweight, from 17.7 % (95% CI = 15.6, 20.1) to 10.5% (95% CI = 9.3, 11.9). Additionally, stunting declined more in rural areas, from 33.6% (95% CI = 30.1, 37.2) in 2005-06 to 25% (95% CI = 23.4, 26.7) in 2012, than in urban areas, from 18.6% (95% CI = 15.3, 22.5) in 2005-06 to 18.4% (95% CI = 16.7, 20.1) in 2012, for reasons that remain unknown. Results of the 2012 HDHS confirmed the observed trends. Thus, undernutrition among Haitian children under 5 declined significantly between 2005-06 and 2012. Our results should be interpreted in view of investments and changes that occurred in different sectors (within and outside health and nutrition) before and after the earthquake.

  20. Matrix effects on a cell-based assay used for the detection of paralytic shellfish toxins in bivalve shellfish samples.

    PubMed

    Aballay-Gonzalez, Ambbar; Ulloa, Viviana; Rivera, Alejandra; Hernández, Víctor; Silva, Macarena; Caprile, Teresa; Delgado-Rivera, Lorena; Astuya, Allisson

    2016-05-01

    Detecting marine biotoxins such as paralytic shellfish toxins (PSTs) is essential to ensuring the safety of seafood. The mouse bioassay is the internationally accepted method for monitoring PSTs, but technical and ethical issues have led to a search for new detection methods. The mouse neuroblastoma cell-based assay (Neuro-2a CBA) using ouabain and veratridine (O/V) has proven useful for the detection of PSTs. However, CBAs are sensitive to shellfish-associated matrix interferences. As the extraction method highly influences matrix interferences, this study compared three extraction protocols: Association of Official Analytical Chemists (AOAC) 2005.06, AOAC 2011.02 and an alternative liquid-liquid method. These methods were used to assess the matrix effect of extracts from four commercially important bivalve species (Chilean mussel, Magellan mussel, clam and Pacific oyster) in Neuro-2a CBA. Extracts from all three protocols caused a toxic effect in Neuro-2a cells (without O/V) when tested at a concentration of 25 mg of tissue-equivalent (TE) ml(-1). The greatest toxicity was obtained through the AOAC 2011.02 protocol, especially for the Chilean mussel and Pacific oyster extracts. Similar toxicity levels (less than 15%) were observed in all extracts at 3.1 mg TE ml(-1). When assessed in Neuro-2a CBA, AOAC 2005.06 extracts presented the lowest matrix interferences, while the highest interferences were observed for AOAC 2011.02 in Magellan mussel and clam extracts. Finally, the AOAC 2005.06 and alternative protocols were compared using Chilean mussel samples fortified with 40 and 80 µg STX per 100 g meat. The AOAC 2005.06 method demonstrated better results. In conclusion, the AOAC 2005.06 extracts exhibited the fewest interferences in the Neuro-2a CBA. Therefore, this extraction method should be considered for the implementation of Neuro-2a CBA as a high-throughput screening methodology for PST detection. PMID:27002718

  1. No Substitute for a Teacher: Adults' Absences Shortchange Students

    ERIC Educational Resources Information Center

    Kronholz, June

    2013-01-01

    U.S. teachers take off an average of 9.4 days (roughly 1 day per month) each during a typical 180-day school year. By that estimate, the average child has substitute teachers for more than six months of his school career. The education department reported after the 2003-04 school year that 5.3 percent of U.S. teachers are absent on any given day,…

  2. Trends in Public and Private School Principal Demographics and Qualifications: 1987-88 to 2011-12. Stats in Brief. NCES 2016-189

    ERIC Educational Resources Information Center

    Hill, Jason; Ottem, Randolph; DeRoche, John

    2016-01-01

    Using data from seven administrations of the Schools and Staffing Survey (SASS), this Statistics in Brief examines trends in public and private school principal demographics, experience, and compensation over 25 years, from 1987-88 through 2011-12. Data are drawn from the 1987-88, 1990-91, 1993-94, 1999-2000, 2003-04, 2007-08, and 2011-12 survey…

  3. 77 FR 30566 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... (January 13, 2004), 69 FR 2773 (January 20, 2004) (SR-BSE-2003-17); 49065 (January 13, 2004), 69 FR 2768 (January 20, 2004) (SR-BSE- 2003-04) (``BOXR Order''); and 49068 (January 13, 2004), 69 FR 2775 (January 20, 2004) (SR-BSE-2002-15). See also Release No. 34-58324; 73 FR 46936 (August 7, 2008) (File Nos....

  4. Report on the MLA "Job Information List", 2008-09

    ERIC Educational Resources Information Center

    Modern Language Association, 2009

    2009-01-01

    The financial crisis of 2008 made its consequences painfully evident in the 2008-09 MLA (Modern Language Association) "Job Information List" ("JIL"). After trending upward between 2003-04 and 2007-08, the number of jobs advertised in the "JIL" in 2008-09 declined since 2007-08 by 446 (24.4%) in English and 453 (27.0%) in foreign languages. In the…

  5. Teaching Vacancies and Difficult-to-Staff Teaching Positions in Public Schools. Stats in Brief. NCES 2015-065

    ERIC Educational Resources Information Center

    Malkus, Nat; Hoyer, Kathleen Mulvaney; Sparks, Dinah

    2015-01-01

    This brief investigates teaching vacancies and difficult-to-staff teaching positions (i.e., positions for which the principals reported that it was very difficult to fill a vacancy or that they could not fill a vacancy in a specific subject area) in public schools in four school years (1999-2000, 2003-04, 2007-08, and 2011-12). This Statistics in…

  6. Grow Your Own School Leaders: A Case Study of Principal Development in Philadelphia Schools

    ERIC Educational Resources Information Center

    Urban Education Collaborative, 2010

    2010-01-01

    In 2004-05, the School District of Philadelphia (SDP) began a groundbreaking partnership with the Eli Broad Foundation to develop the Academy for Leadership in Philadelphia Schools (ALPS), one of several Broad-funded, alternative principal development programs initiated across the country. The ALPS effort was designed to respond to two challenges:…

  7. Exploring Adjustment: The Social Situation of Chinese Students in UK Higher Education

    ERIC Educational Resources Information Center

    Spurling, Nicola

    2007-01-01

    This paper presents an empirical study of the social situations of first year Chinese students in one UK University. The study used in-depth interviews and constructivist grounded theory to investigate the social situations of 19 foundation, undergraduate and postgraduate students in 2004-05. This exploratory approach was informed by Siu's "The…

  8. Bridging the Experiential Learning Gap: An Evaluation of the Impacts of Ulster University's Senior Student Tutoring Scheme on First Year Students

    ERIC Educational Resources Information Center

    Eaton, Martin D.

    2015-01-01

    Since 2004-05 first year students at the School of Environmental Sciences, Ulster University have engaged with senior student tutors (SSTs) in workshop activities aimed at preparations for their written examinations. Using a pedagogical action research methodology we evaluated the role of SSTs in bridging the experiential learning gap between…

  9. 78 FR 21441 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... periods of market stress. \\4\\ See Securities Exchange Act Release No. 53539 (March 22, 2006), 71 FR 16353 (March 31, 2006) (SR-NYSE-2004-05); Securities Exchange Act Release No. 58265 (July 30, 2008), 73 FR...), 77 FR 33498 (June 6, 2012) (``LULD Release''). Nevertheless, the Exchange proposes to phase out...

  10. The BC Provincial Education Number (PEN): Considerations for Assigning the PEN to Post-Secondary Applicants

    ERIC Educational Resources Information Center

    Link, Greg

    2004-01-01

    The BC Council on Admissions and Transfer (BCCAT) has had a long-standing interest in measures of student mobility and the potential of the Provincial Education Number (PEN) being applied in post-secondary institutions at the applicant stage. The Admissions Committee of BCCAT included a project in its 2004/05 Work Plan to conduct a thorough…

  11. Challenges of University Adjustment in the UK: A Study of East Asian Master's Degree Students

    ERIC Educational Resources Information Center

    Wu, Wenli; Hammond, Michael

    2011-01-01

    This paper reports on the adjustment of East Asian Master's level students who came to study at a campus-based university in the UK during 2004-05. International students face challenges in respect to language proficiency, academic expectations and social participation. In this longitudinal study the experiences of a group of students from East…

  12. Organisation and Management of a Complete Bachelor Degree Offered Online at the University of Milan for Ten Years

    ERIC Educational Resources Information Center

    Milani, Manuela; Papini, Sabrina; Scaccia, Daniela; Scarabottolo, Nello

    2014-01-01

    This paper is aimed at presenting some reflections on organisation and management of SSRI online: an e-learning initiative started at the University of Milan (Italy) in the academic year 2004/05 and offered to students over the last ten years. The initiative consisted in implementing the online version of an already existing three-year bachelor…

  13. Non-Formal Education and Livelihood Skills for Marginalised Street and Slum Youth in Uganda. Project Report

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization (UNESCO), 2006

    2006-01-01

    The Building Capacities for Non formal Education and Life Skills Programmes project in Uganda was implemented by Uganda Youth Development Link (UYDEL) with financial and technical support from UNESCO--Section for Literacy and non Formal Education in 2004-05; aiming at assisting vulnerable and marginalised youth affected by HIV/AIDS and other risk…

  14. 77 FR 51596 - Self-Regulatory Organizations; New York Stock Exchange LLC; NYSE MKT LLC; Order Granting Approval...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-24

    ....19b-4. \\3\\ See Securities Exchange Act Release Nos. 67317 (June 29, 2012), 77 FR 40133 (SR-NYSE-2012-19) and 67318 (June 29, 2012), 77 FR 40129 (SR-NYSEMKT-2012-13) (hereinafter referred to collectively... (March 22, 2006), 71 FR 16353 (March 31, 2006) (SR-NYSE-2004-05) (Order Approving Proposed Rule Change...

  15. Science Education and ESL Students

    ERIC Educational Resources Information Center

    Allen, Heather; Park, Soonhye

    2011-01-01

    The number of students who learn English as a second language (ESL) in U.S. schools has grown significantly in the past decade. This segment of the student population increased by 56% between the 1994-95 and 2004-05 school years (NCLR 2007). As the ESL student population increases, many science teachers struggle to tailor instructional materials,…

  16. Post-Primary Education and Capabilities: Insights from Young Women in Rural Uganda

    ERIC Educational Resources Information Center

    Jones, Shelley K.

    2015-01-01

    This paper presents findings from the third stage of a longitudinal, qualitative study involving nine female participants from a class cohort in a secondary school in rural Uganda. Since 2004-05, this study has tracked the progress of these young women's lives, and the present aspect of the study explores the ways in which they have found that…

  17. Patterns of Student Mobility among English Language Learner Students in Arizona Public Schools. Issues & Answers. REL 2010-No. 093

    ERIC Educational Resources Information Center

    Fong, Anthony B.; Bae, Soung; Huang, Min

    2010-01-01

    Using data from an Arizona Department of Education dataset that includes all students enrolled at an Arizona public school at any time during 2004/05-2007/08, this study looks at three types of student mobility: students who transferred between public schools in Arizona, students who had breaks in enrollment of at least 19 days, and students…

  18. Patterns of Student Mobility among English Language Learner Students in Arizona Public Schools. Summary. Issues & Answers. REL 2010-No. 093

    ERIC Educational Resources Information Center

    Fong, Anthony B.; Bae, Soung; Huang, Min

    2010-01-01

    Using data from an Arizona Department of Education dataset that includes all students enrolled at an Arizona public school at any time during 2004/05-2007/08, this study looks at three types of student mobility: students who transferred between public schools in Arizona, students who had breaks in enrollment of at least 19 days, and students…

  19. The Effect of Special-Education Vouchers on Public School Achievement: Evidence from Florida's McKay Scholarship Program. Civic Report No. 52

    ERIC Educational Resources Information Center

    Greene, Jay P.; Winters, Marcus A.

    2008-01-01

    This paper evaluates the impact of exposure to a voucher program for disabled students in Florida on the academic performance of disabled students who remain in the public school system. The authors utilize student-level data on the universe of public school students in the state of Florida from 2000-01 through 2004-05 to study the effect of the…

  20. Trends in Bullying at School among Students Ages 12 to 18. Data Point. NCES 2016-004

    ERIC Educational Resources Information Center

    Cidade, Melissa; Lessne, Deborah

    2016-01-01

    Data from the School Crime Supplement (SCS) to the National Crime Victimization Survey, a nationally representative sample survey of students ages 12 through 18, were used to examine trends in bullying at school. The SCS study is completed every other year. Data from five consecutive surveys are included in this report: school years 2004-05,…

  1. Yaffa: A School of Their Choice?

    ERIC Educational Resources Information Center

    Levy, Gal; Massalha, Mohammad

    2010-01-01

    This article is a product of in-depth research in "Yaffa, The Arab Democratic School" that was carried out in 2004/05, as part of a study on alternative Arab education in Israel. Its aim, beyond telling the story of Yaffa, is to explicate the motivations that underlay this initiative, and to examine parental choice amongst the disadvantaged. We…

  2. Mapping 2005 State Proficiency Standards onto the NAEP Scales. Research and Development Report. NCES 2007-482

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2007

    2007-01-01

    This report presents the results of applying a methodology for mapping state proficiency standards in reading and mathematics onto the appropriate National Assessment of Educational Progress (NAEP) scale, employing data from the 2004-05 academic year. The mapping exercise was carried out for both grades 4 and 8. For each of the four subject and…

  3. Measuring Efficiencies of Academic Departments within a College

    ERIC Educational Resources Information Center

    Tauer, Loren W.; Fried, Harold O.; Fry, William E.

    2007-01-01

    Technical and allocative efficiencies of 26 academic departments in the College of Agriculture and Life Sciences at Cornell University are computed using Data Envelopment Analysis over 2004/05. Allocations of faculty time between teaching, research, and extension vary by department and are used as unique prices in calculating allocative…

  4. Shifting Trends in Special Education

    ERIC Educational Resources Information Center

    Scull, Janie; Winkler, Amber M.

    2011-01-01

    This report examines trends in the number of special-education students and personnel at both the national and state levels from 2000-01 to 2009-10. It finds that the overall population of special-education students, after decades of increases, peaked in the 2004-05 school year and has declined since. But within this population, individual…

  5. A Study of States' Monitoring and Improvement Practices under the Individuals with Disabilities Education Act. NCSER 2011-3001

    ERIC Educational Resources Information Center

    Bollmer, Julie; Cronin, Roberta; Brauen, Marsha; Howell, Bethany; Fletcher, Philip; Gonin, Rene; Jenkins, Frank

    2010-01-01

    The Study of Monitoring and Improvement Practices under the Individuals with Disabilities Education Act (IDEA) examined how states monitored the implementation of IDEA by local special education and early intervention services programs. State monitoring and improvement practices in 2004-05 and 2006-07 were the focus of the study. Prior to the…

  6. 76 FR 16019 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-22

    ... any other location, and the use of cell phones, Blackberrys, and similar devices by DMM's while on the... 22, 2006), 71 FR 16353 (March 31, 2006) (SR-NYSE-2004-05). \\9\\ See Securities Exchange Act Release No. 58845 (Oct. 24, 2008), 73 FR 64379 (Oct. 29. 2008) (SR-NYSE-2008-46). 2. Statutory Basis The...

  7. 76 FR 16026 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-22

    ... the DMM unit and any other location, and the use of cell phones, Blackberrys, and similar devices by... (Nov. 26, 2008), 73 FR 73683 (Dec. 3, 2008) (SR-NYSEALTR-2008-10). The NYSE included the relevant... 22, 2006), 71 FR 16353 (March 31, 2006) (SR-NYSE-2004-05). In connection with the adoption of the...

  8. Sustaining the Impact: A Follow-Up of the Teachers Who Participated in the Math-in-CTE Study

    ERIC Educational Resources Information Center

    Lewis, Morgan V.; Pearson, Donna

    2007-01-01

    During the 2004-05 school year, the National Research Center for Career and Technical Education conducted a study entitled "Building Academic Skills in Context: Testing the Value of Enhanced Math Learning in Career and Technical Education," commonly referred to as the Math-in-CTE study. This was a random-assignment experiment that tested the…

  9. Moving into Students' Spaces: The Impact of Location of Academic Advising on Student Engagement among Undecided Students

    ERIC Educational Resources Information Center

    Heiss-Arms, Janet; Cabrera, Alberto F.; Brower, Aaron M.

    2008-01-01

    University stakeholders recognize the importance of exposing all students to academic advising as a means to enhance their engagement with the institution. Living-learning communities are of particular promise. In this study, conducted at a mid-western land grant university in the 2004-05 academic year, advisees in living-learning communities…

  10. Capacity Building for the Common Good: PSU's Interdisciplinary Minor in Civic Leadership

    ERIC Educational Resources Information Center

    Nishishiba, Masami; Kecskes, Kevin

    2012-01-01

    Since the early 1990s, Portland State University has furthered its commitment to civic engagement education by adopting an integrated approach to its general education curriculum. As an outgrowth to this initiative, the minor in Civic Leadership was developed in 2004-05. This interdisciplinary minor was designed with the intent to further…

  11. Truth or Consequences: The State Budget for 2004-2005 and Its Impact on Texans

    ERIC Educational Resources Information Center

    Bresette, Patrick; Castro, Eva De Luna; Dunkelberg, Anne; Hagert, Celia

    2004-01-01

    This report analyzes the Texas state budget for 2004-05, discusses the impact of the fiscal and policy decisions that were made, and serves as a roadmap to the service restorations that must be considered as the economy and state revenues rebound. In addition to the analysis of budget and policy changes in the body of the report, useful…

  12. Not Just New--Newly Reborn

    ERIC Educational Resources Information Center

    Reese, Susan

    2005-01-01

    Career and technical education has always been able to change with the times. New technologies and new educational challenges have made such change necessary. Sometimes a school must reinvent itself and undergo a rebirth as part of that adaptation. That is what has happened at the former St. Louis Career Academy. In the 2004-05 school year, the…

  13. Scientific Productivity and Academic Promotion: A Study on French and Italian Physicists. NBER Working Paper No. 16341

    ERIC Educational Resources Information Center

    Lissoni, Francesco; Mairesse, Jacques; Montobbio, Fabio; Pezzoni, Michele

    2010-01-01

    The paper examines the determinants of scientific productivity (number of articles and journals' impact factor) for a panel of about 3600 French and Italian academic physicists active in 2004-05. Endogeneity problems concerning promotion and productivity are addressed by specifying a generalized Tobit model, in which a selection probit equation…

  14. What Kind of Citizen? An Analysis of the Social Studies Curriculum in Turkey

    ERIC Educational Resources Information Center

    Kus, Zafer

    2014-01-01

    The social studies curriculum was recently revised in Turkey, running in a pilot scheme in the school year 2004-05. It was then implemented in primary schools all over Turkey from 2006. This study describes the kind of citizen it aims to form by analysing all of the documents relating to social studies teaching. The social studies curriculum for…

  15. Preparing Students for the Job Market: An Evaluation of One District's Efforts

    ERIC Educational Resources Information Center

    Chase, Elaine; Goodin, Penny; Nichols, W. Randolph

    2006-01-01

    In the 2004-05 school year, at a time of nationwide debate regarding the rigor of the high school diploma and the value of school-to-work programs, Chesapeake Public Schools (CPS) conducted an evaluation of the preparation of their students for the job market. The results of the evaluation did not substantiate widespread concern that the high…

  16. Fiscal Profiles, 2004: The Thirteenth Annual in a Series of Factsheets about the Financing of California Higher Education. Commission Report 04-20

    ERIC Educational Resources Information Center

    California Postsecondary Education Commission, 2004

    2004-01-01

    This report contains and analyzes statistical information about the financing of California postsecondary education from the 1965-66 fiscal year through 2004-05. In addition, there is information on California public elementary and secondary education financing as well as State government in general. The Commission compiles, disseminates and…

  17. Mass mortality of Eurasian Tree Sparrows (Passer montanus) from Salmonella Typhimurium dt40 in Japan, winter 2008-09.

    PubMed

    Fukui, Daisuke; Takahashi, Katsumi; Kubo, Midori; Une, Yumi; Kato, Yukio; Izumiya, Hidemasa; Teraoka, Hiroki; Asakawa, Mitsuhiko; Yanagida, Kazumi; Bando, Gen

    2014-07-01

    An outbreak of salmonellosis in wild passerines caused mass mortality of Eurasian Tree Sparrows (Passer montanus) in Hokkaido, Japan, 2005-06; however, the etiology was poorly understood. In winter 2008-09, sparrow mortality again occurred in Hokkaido, and 202 deaths in 100 incidents at 94 sites were reported. We conducted a comprehensive investigation to evaluate the cause and impact on sparrow populations. We collected 26 carcasses at 13 sites, including a zoological park. In addition, Salmonella screening of zoo animals was conducted as a biosecurity measure. Salmonella Typhimurium was isolated from multiple organs in all examined sparrows; they were diagnosed with septicemic salmonellosis. Eleven sites (85%) were related to wild bird feeding and six of eight sparrow fecal samples, including from the zoo, were S. Typhimurium-positive. No infection was detected in zoo animals. Isolates belonged to three phage types: DT40 (88%), DT110 (8%), and DT120 (4%). Pulsed-field gel electrophoresis patterns were the same in all isolates, regardless of phage type. Biochemical characteristics and antibiotic-resistance profiles of DT40 were similar in all isolates, indicating a single origin. The mortality was likely associated with that in 2005-06 because the isolates had the same profiles. Tissue levels of sodium, calcium, and magnesium (the main components of chemical deicer suspected to be the major cause of poisoning deaths in 2005-06 mortality) were not higher in the affected sparrows. We conclude that an emerging epidemic infection with S. Typhimurium DT40 related to bird feeding was the cause of sparrow mortality in 2008-09 and suggest that this causative strain is host-adapted to sparrows in Japan. The mortality might have had some impact on the local population, but its influence was limited.

  18. Environmental variability in a transitional Mediterranean system (Oliveri-Tindari, Italy): Focusing on the response of microbial activities and prokaryotic abundance

    NASA Astrophysics Data System (ADS)

    Caruso, Gabriella; Azzaro, Filippo; Azzaro, Maurizio; Decembrini, Franco; La Ferla, Rosabruna; Maimone, Giovanna; De Pasquale, Francesca; Monticelli, Luis Salvador; Zaccone, Renata; Zappalà, Giuseppe; Leonardi, Marcella

    2013-12-01

    The response of both microbial activities and prokaryotic abundances to environmental variability was studied in a transitional Mediterranean system (Oliveri-Tindari, Italy) during two yearly surveys (1997-'98 and 2005-'06). The total enzymatic (leucine aminopeptidase, β-glucosidase, alkaline phosphatase) and respiratory activity rates as well as of the abundances of total prokaryotes, culturable heterotrophic bacteria, faecal coliforms and enterococci were measured in surface waters of four brackish ponds, together with temperature, salinity, dissolved oxygen, pH, inorganic nutrients, chlorophyll-a and particulate organic carbon and particulate nitrogen determinations. The seasonal and interannual patterns of microbial parameters were investigated in relation to environmental variations.

  19. Nuclear Thermal Propulsion (NTP) Development Activities at the NASA Marshall Space Flight Center - 2006 Accomplishments

    NASA Technical Reports Server (NTRS)

    Ballard, Richard O.

    2007-01-01

    In 2005-06, the Prometheus program funded a number of tasks at the NASA-Marshall Space Flight Center (MSFC) to support development of a Nuclear Thermal Propulsion (NTP) system for future manned exploration missions. These tasks include the following: 1. NTP Design Develop Test & Evaluate (DDT&E) Planning 2. NTP Mission & Systems Analysis / Stage Concepts & Engine Requirements 3. NTP Engine System Trade Space Analysis and Studies 4. NTP Engine Ground Test Facility Assessment 5. Non-Nuclear Environmental Simulator (NTREES) 6. Non-Nuclear Materials Fabrication & Evaluation 7. Multi-Physics TCA Modeling. This presentation is a overview of these tasks and their accomplishments

  20. Map showing Features and Displacements of the Scenic Drive Landslide, La Honda, California, During the Period March 31, 2005-November 5, 2006

    USGS Publications Warehouse

    Wells, Ray E.; Rymer, Michael J.; Prentice, Carol S.; Wheeler, Karen L.

    2006-01-01

    The Scenic Drive landslide in La Honda, San Mateo County, California began movement during the El Ni?o winter of 1997-98. Recurrent motion occurred during the mild El Ni?o winter of 2004-2005 and again during the winter of 2005-06. This report documents the changing geometry and motion of the Scenic Drive landslide in 2005-2006, and it documents changes and persistent features that we interpret to reflect underlying structural control of the landslide. We have also compared the displacement history to near-real time rainfall history at a continuously recording gauge for the period October 2004-November 2006.

  1. Trends in hospital librarianship and hospital library services: 1989 to 2006

    PubMed Central

    Thibodeau, Patricia L.; Funk, Carla J.

    2009-01-01

    Objective: The research studied the status of hospital librarians and library services to better inform the Medical Library Association's advocacy activities. Methods: The Vital Pathways Survey Subcommittee of the Task Force on Vital Pathways for Hospital Librarians distributed a web-based survey to hospital librarians and academic health sciences library directors. The survey results were compared to data collected in a 1989 survey of hospital libraries by the American Hospital Association in order to identify any trends in hospital libraries, roles of librarians, and library services. A web-based hospital library report form based on the survey questions was also developed to more quickly identify changes in the status of hospital libraries on an ongoing basis. Results: The greatest change in library services between 1989 and 2005/06 was in the area of access to information, with 40% more of the respondents providing access to commercial online services, 100% more providing access to Internet resources, and 28% more providing training in database searching and use of information resources. Twenty-nine percent (n = 587) of the 2005/06 respondents reported a decrease in staff over the last 5 years. Conclusions: Survey data support reported trends of consolidation of hospitals and hospital libraries and additions of new services. These services have likely required librarians to acquire new skills. It is hoped that future surveys will be undertaken to continue to study these trends. PMID:19851491

  2. [How to develop professionally through investigation and research. A methodological strategy in education].

    PubMed

    Vaquero Barba, Angela; De Lorenzo Urien, Elena

    2008-03-01

    The authors present, and evaluate, from the viewpoint of participating students, an investigation-development project put into action during the 2003-04 academic year on the elaboration of a career-ending thesis at the Vitoria School of Nursing, as part of the European Nursing Licentiate program. This project establishes the starting point for a long-term project begun having the objective to develop theoretical principles and practical procedures which will permit the authors to systemize educational processes which, based on investigation and research, articulate theory and practice while integrating a communicative and cooperative perspective.

  3. Becoming a nurse in Italy: a multi-method study on expenditures by families and students.

    PubMed

    Palese, A; Achil, I; Bulfone, G; Bulfone, T; Caporale, L; Comisso, I; Comand, F; Fabris, S; Urli, N; Zanini, A; Zuliani, S; Bortoluzzi, G

    2012-11-01

    Potential nursing students and their families are faced with difficult decisions regarding the amount of time and money required to complete the nursing programme and the availability of funds to cover the costs and this seems to have received little no attention to date. With the aim of describing the costs incurred by Italian nursing students and/or their families per academic year and compare cost trends incurred from 2004-05 to 2010-11, a multi-centre qualitative/quantitative study design was adopted. Italian Nursing students attending the first, second and third academic years in 2004-05 and those attending the first, second and third academic years in 2010-11 were eligible. Five hundred and six students were involved: 215 (out of 300 eligible, 71.6%) attended the bachelor's degree in nursing in 2004-05 and 291 (out of 383 eligible, 75.9%) in 2010-11. On an annual basis, the average annual expenditures increased by 12% for nursing education from 2004-05 to 2010-11. Given that qualification as a nurse requires at least three years, and considering inflation, for a student who matriculated in 2005 an average of 2485.7€ per year (7457.0€ in total) was required. Data suggest that students have modified their spending behaviour (limiting lunches at public bars, buying books and photocopies) in order to handle the rise of non-discretionary costs, such as tuition fees and the costs of attending lectures and hospital/district trainings. Policies supporting nursing education in general and for those students who are motivated but unable to undertake the course for economic reasons are urgently needed. PMID:22503295

  4. Becoming a nurse in Italy: a multi-method study on expenditures by families and students.

    PubMed

    Palese, A; Achil, I; Bulfone, G; Bulfone, T; Caporale, L; Comisso, I; Comand, F; Fabris, S; Urli, N; Zanini, A; Zuliani, S; Bortoluzzi, G

    2012-11-01

    Potential nursing students and their families are faced with difficult decisions regarding the amount of time and money required to complete the nursing programme and the availability of funds to cover the costs and this seems to have received little no attention to date. With the aim of describing the costs incurred by Italian nursing students and/or their families per academic year and compare cost trends incurred from 2004-05 to 2010-11, a multi-centre qualitative/quantitative study design was adopted. Italian Nursing students attending the first, second and third academic years in 2004-05 and those attending the first, second and third academic years in 2010-11 were eligible. Five hundred and six students were involved: 215 (out of 300 eligible, 71.6%) attended the bachelor's degree in nursing in 2004-05 and 291 (out of 383 eligible, 75.9%) in 2010-11. On an annual basis, the average annual expenditures increased by 12% for nursing education from 2004-05 to 2010-11. Given that qualification as a nurse requires at least three years, and considering inflation, for a student who matriculated in 2005 an average of 2485.7€ per year (7457.0€ in total) was required. Data suggest that students have modified their spending behaviour (limiting lunches at public bars, buying books and photocopies) in order to handle the rise of non-discretionary costs, such as tuition fees and the costs of attending lectures and hospital/district trainings. Policies supporting nursing education in general and for those students who are motivated but unable to undertake the course for economic reasons are urgently needed.

  5. Scientist to Expose Students to Wetlands Research

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Dr. Marco Giardino, chief of the Applications Integration Division for NASA Stennis Space Center's Earth Science Applications Directorate, has been chosen by the JASON Project to be one of six host researchers for Disappearing Wetlands, which will run through the 2004-05 school year. In the photo, Giardino (left) interprets satellite imagery on the way to an archeological site near Lake Salvador, La., in November 2002. With him is his local guide, Michael Comardelle.

  6. Nitrites, nitrates and N-nitrosoamines in Estonian cured meat products: intake by Estonian children and adolescents.

    PubMed

    Reinik, M; Tamme, T; Roasto, M; Juhkam, K; Jurtsenko, S; Tenńo, T; Kiis, A

    2005-11-01

    The contents of nitrate, nitrite and N-nitrosoamines in commercial cured meat products on the Estonian market were determined for 2000-01 and 2003-04 as part of the Estonian food safety monitoring programme and the Estonian Science Foundation grant research activities. The maximum permitted levels of residual nitrites and nitrates were not exceeded in the samples analysed. However, a great variation in the content of nitrate, nitrite and N-nitrosoamines was found for all the products. The concentrations of these compounds in domestic cured meat products showed a decrease from year to year. The mean intake of nitrate, nitrite and N-nitrosoamines by Estonian children (n=346) from cured meat products was calculated on the basis of individual intake data. The mean daily intake of nitrates was 1.7 mg, that of nitrites was 0.83 mg and that of N-nitrosoamines was 0.073 microg. In the 2000-01 study, the calculated nitrite intake exceeded the acceptable daily intake by up to 140% for 1-6-year-old children and up to 105% in 2003-04.

  7. Impact of conjugate Haemophilus influenzae type b (Hib) vaccine introduction in South Africa.

    PubMed Central

    von Gottberg, A.; de Gouveia, L.; Madhi, S. A.; du Plessis, M.; Quan, V.; Soma, K.; Huebner, R.; Flannery, B.; Schuchat, A.; Klugman, Kp

    2006-01-01

    OBJECTIVE: To analyse trends in reported invasive Haemophilus influenzae disease in South Africa within the first five years of introduction of conjugate Haemophilus influenzae type b (Hib) vaccine in the routine child immunization schedule. METHODS: We used national laboratory-based surveillance data to identify cases of invasive H. influenzae disease between July 1999 and June 2004, and submitted isolates for serotyping and antimicrobial susceptibility testing. FINDINGS: The absolute number of Hib cases (reported to the national surveillance system) among children below one year of age decreased by 65%, from 55 cases in 1999-2000 to 19 cases in 2003-04. Enhanced surveillance initiated in 2003, identified human immunodeficiency virus (HIV)-infection and incomplete vaccination as contributing factors for Hib transmission. The total number of laboratory-confirmed cases of H. influenzae remained unchanged because non-type b disease was being increasingly reported to the surveillance system concomitant with system enhancements. Children with non-typable disease were more likely to be HIV-positive (32 of 34, 94%) than children with Hib disease (10 of 14, 71%), P = 0.051. Recent Hib isolates were more likely to be multidrug resistant (2% in 1999-2000 versus 19% in 2003-04, P = 0.001). CONCLUSION: Data from a newly established national laboratory-based surveillance system showed a decrease in Hib disease burden among South African children following conjugate vaccine introduction and identified cases of non-typable disease associated with HIV infection. PMID:17128361

  8. Water Quality, Hydrology, and Response to Changes in Phosphorus Loading of Nagawicka Lake, a Calcareous Lake in Waukesha County, Wisconsin

    USGS Publications Warehouse

    Garn, Herbert S.; Robertson, Dale M.; Rose, William J.; Goddard, Gerald L.; Horwatich, Judy A.

    2006-01-01

    Nagawicka Lake is a 986-acre, usually mesotrophic, calcareous lake in southeastern Wisconsin. Because of concern over potential water-quality degradation of the lake associated with further development in its watershed, a study was conducted by the U.S. Geological Survey from 2002 to 2006 to describe the water quality and hydrology of the lake; quantify sources of phosphorus, including those associated with urban development; and determine the effects of past and future changes in phosphorus loading on the water quality of the lake. All major water and phosphorus sources were measured directly, and minor sources were estimated to construct detailed water and phosphorus budgets for the lake. The Bark River, near-lake surface inflow, precipitation, and ground water contributed 74, 8, 12, and 6 percent of the inflow, respectively. Water leaves the lake primarily through the Bark River outlet (88 percent) or by evaporation (11 percent). The water quality of Nagawicka Lake has improved dramatically since 1980 as a result of decreasing the historical loading of phosphorus to the lake. Total input of phosphorus to the lake was about 3,000 pounds in monitoring year (MY) 2003 and 6,700 pounds in MY 2004. The largest source of phosphorus entering the lake was the Bark River, which delivered about 56 percent of the total phosphorus input, compared with about 74 percent of the total water input. The next largest contributions were from the urbanized near-lake drainage area, which disproportionately accounted for 37 percent of the total phosphorus input but only about 5 percent of the total water input. Simulations with water-quality models within the Wisconsin Lakes Modeling Suite (WiLMS) indicated the response of Nagawicka Lake to 10 phosphorus-loading scenarios. These scenarios included historical (1970s) and current (base) years (MY 2003-04) for which lake water quality and loading were known, six scenarios with percentage increases or decreases in phosphorus loading from

  9. Within-Gender Changes in HIV Prevalence among Adults between 2005/6 and 2010/11 in Zimbabwe

    PubMed Central

    Dzangare, Janet; Rusakaniko, Simbarashe; Kilmarx, Peter H.; Postma, Maarten J.; Ngwende, Stella; Mandisarisa, John; Nyika, Ponesai; Mvere, David A.; Mugurungi, Owen; Tshimanga, Mufuta; van Hulst, Marinus

    2015-01-01

    Introduction Zimbabwe has reported significant declines in HIV prevalence between 2005/06 and 2010/11 Demography and Health Surveys; a within-gender analysis to identify the magnitude and factors associated with this change, which can be masked, is critical for targeting interventions. Methods We analyzed change in HIV prevalence for 6,947 women and 5,848 men in the 2005/06 survey and 7,313 women and 6,250 men in 2010/11 surveys using 2005/06 as referent. The data was analyzed taking into consideration the survey design and therefore the svy, mean command in Stata was used in both linear and logistic regression. Results There were similar proportional declines in prevalence at national level for males (15% p=0.011) and females (16%,p=0.008). However, there were variations in decline by provincial setting, demographic variables of age, educational level and some sexual risk behaviours. In logistic regression analysis, statistically significant declines were observed among men in Manicaland, Mashonaland East and Harare (p<0.01) and for women in Manicaland, Mashonaland Central and Harare (p<0.01). Although not statistically significant, numerical increases were observed among men in Matebeleland North, Matebeleland South, Midlands and for both men and women in Bulawayo. Young women in the age range 15-34 experienced a decline in prevalence (p<0.01) while older men 30-44 had a statistically significant decline (p<0.01). Having a secondary and above education, regardless of employment status for both men and women recorded a significant decline. For sexual risk behaviours, currently in union for men and women and not in union for women there was a significant decline in prevalence. Conclusion Zimbabwe has reported a significant decline among both men and women but there are important differentials across provinces, demographic characteristics and sexual risk behaviours that suggest that the epidemic in Zimbabwe is heterogeneous and therefore interventions must be

  10. 3D multi-channel seismic imaging of melt-rich lenses beneath and off the East Pacific Rise Integrated Study Site

    NASA Astrophysics Data System (ADS)

    Xu, M.; Canales, J.; Carton, H. D.; Carbotte, S. M.; Nedimovic, M. R.; Mutter, J. C.

    2010-12-01

    Melt has a particularly strong effect on shear velocity, and therefore affects the amplitude versus offset behavior of P- and S-converted waves reflected off a crustal melt lens. The first 3D multi-streamer seismic reflection experiment conducted aboard R/V Langseth (Cruise MGL0812) collected a very dense dataset along and across the northern East Pacific Rise (EPR, ~9°34'N-9°58'N). In addition to P waves reflecting off the top of the axial magma chamber (AMC), this dataset contains evidence for the S-converted phase PAMCS, which allows us to qualitatively image melt-rich sections of the AMC (i.e., portions of the melt lens in which crystals are disconnected and cannot transmit shear stresses) by producing and comparing P- and S-wave partial-offset stacks. Reflection images obtained from a subset of data collected along the ridge crest between 9°42'N-9°54'N show a prominent melt-rich zone at ~9°42'N-9°44'N, ~10-12 km to the south of the southern end of the 2005-06 volcanic eruption. The preliminary images also show evidence for two other melt-rich sections where abundant hydrothermal activity has been documented: at ~9°47'N-9°48'N (southern edge of the 2005-06 eruption), and at ~9°50'N-9°52'N (near the center of the 2005-06 eruption), although data from these two areas require more analysis to confirm this finding. The melt-rich zones are ~2-4 km long and spaced every ~10-15 km along the ridge axis. We will also present results from data collected over melt lenses located several kilometers off-axis (see Canales et al., this meeting). This high resolution imaging of the distribution of crustal melt bodies and correlation with seafloor hydrothermal and biological activity will provide a key piece of information that is currently missing from our knowledge of the EPR mantle-to-microbe system.

  11. Meteorology and air pollution in an alpine Valley during two strikingly different winter periods

    NASA Astrophysics Data System (ADS)

    Bilgeri, F.; Schäfer, K.; Obleitner, F.

    2009-04-01

    During winter essentially, Alpine valleys are frequently prone to enhanced air pollution inducing serious impairments of human health and of sustainable development in these regions. This is mainly due to particular topographic and meteorological effects, which are investigated within this study. The focus of this contribution is based on comparison of consistent data collected during two winters with strikingly different characteristics. The measurements were performed in context of specific campaigns covering the full winter periods 2005/06 and 2007/08 and a cross section in the lower Inn valley (Austria). Notably, the concentrations of air pollutant species matters and the meteorological parameters were measured at the same places employing almost identical instrumentation during both periods. Meteorological analysis is mainly based on data from routine synoptic stations and automatic weather stations located at different elevations in a cross section of the valley, which is supported by mixing-height data derived from SODAR and ceilometers operated at the valley bottom. Air pollution analysis consider NO, NO2 and PM10 and is based on data from routine monitoring stations, a passive sampler network and differential optical absorption spectrometer (DOAS) yielding quasi-continuous information about the small scale gradients of the nitrogen compounds. Partly these measurements are strongly influenced by a nearby motorway. The analysis shows that both winter periods differed significant from the climatology. In 2005/06 there was a long-lasting snow cover and the meteorological regime was characterized by outstandingly low air temperatures (-1.5°C compared to the long-term average) in response to persistent high-pressure periods during the central winter months. Mixing processes were inhibited due to the inherent inversion conditions and low-lying mixing heights which both support high concentrations of the investigated air pollutants. In contrast to the first

  12. Post-sterilization autonomy among young mothers in South India.

    PubMed

    Pallikadavath, Saseendran; Rajan, Irudaya; Singh, Abhishek; Ogollah, Reuben; Page, Samantha

    2015-01-01

    This study examined the post-sterilization autonomy of women in south India in the context of early sterilization and low fertility. Quantitative data were taken from the third round of the National Family Health Survey (NFHS-3) carried out in 2005-06, and qualitative data from one village each in Kerala and Tamil Nadu during 2010-11. The incident rate ratios and thematic analysis showed that among currently married women under the age of 30 years, those who had been sterilized had significantly higher autonomy in household decision-making and freedom of mobility compared with women who had never used any modern family planning method. Early age at sterilization and low fertility enables women to achieve the social status that is generally attained at later stages in the life-cycle. Policies to capitalize on women's autonomy and free time resulting from early sterilization and low fertility should be adopted in south India. PMID:25487194

  13. Household wealth and child health in India.

    PubMed

    Chalasani, Satvika; Rutstein, Shea

    2014-03-01

    Using data from the Indian National Family Health Surveys (1992-93, 1998-99, 2005-06), this study examined how the relationship between household wealth and child health evolved during a time of significant economic change in India. The main predictor was an innovative measure of household wealth that captures changes in wealth over time. Discrete-time logistic models (with community fixed effects) were used to examine mortality and malnutrition outcomes: infant, child, and under-5 mortality; stunting, wasting, and being underweight. Analysis was conducted at the national, urban/rural, and regional levels, separately for boys and girls. The results indicate that the relationship between household wealth and under-5 mortality weakened over time but this result was dominated by infant mortality. The relationship between wealth and child mortality stayed strong for girls. The relationship between household wealth and malnutrition became stronger over time for boys and particularly for girls, in urban and (especially) rural areas.

  14. Dental school vacant budgeted faculty positions, academic years 2008-09 to 2010-11.

    PubMed

    Garrison, Gwen E; McAllister, Dora Elías; Anderson, Eugene L; Valachovic, Richard W

    2014-04-01

    The annual turnover of dental school faculty creates a varying number of vacant budgeted positions from year to year. The American Dental Education Association (ADEA) conducts an annual survey to determine the status and characteristics of these vacant faculty positions. The number of vacant budgeted faculty positions in U.S. dental schools increased throughout the 1990s, with a peak of 417 positions in 2005-06. Since that time, there has been a decrease in the number of estimated vacancies, falling to 227 in 2010-11. The 2008-09 to 2010-11 faculty vacancy surveys explored these decreases, along with information relevant to the number and characteristics of dental faculty vacancies, including data on the distribution of full-time, part-time, and volunteer faculty, reasons for faculty separations, and sources of new faculty.

  15. AXARM: An Extensible Remote Assistance and Monitoring Tool for ND Telerehabilitation

    NASA Astrophysics Data System (ADS)

    Bueno, Antonio; Marzo, Jose L.; Vallejo, Xavier

    AXARM is a multimedia tool for rehabilitation specialists that allow remote assistance and monitoring of patients activities. This tool is the evolution of the work done in 2005-06 between the BCDS research group of UdG and the Multiple Sclerosis Foundation (FEM in Spanish) in Girona under the TRiEM project. Multiple Sclerosis (MS) is a neurodegenerative disease (ND) that can provoke significant exhaustion in patients even just by going to the medical centre for rehabilitation or regular checking visits. The tool presented in this paper allows the medical staff to remotely carry on patient consults and activities from their home, minimizing the displacements to medical consulting. AXARM has a hybrid P2P architecture and consists essentially of a cross-platform videoconference system, with audio/video recording capabilities. The system can easily be extended to include new capabilities like, among others, asynchronous activities whose result can later be analyzed by the medical personnel.

  16. Spatio-Temporal Variability of Copepod Abundance along the 20°S Monitoring Transect in the Northern Benguela Upwelling System from 2005 to 2011

    PubMed Central

    Bode, Maya; Kreiner, Anja; van der Plas, Anja K.; Louw, Deon C.; Horaeb, Richard; Auel, Holger; Hagen, Wilhelm

    2014-01-01

    Long-term data sets are essential to understand climate-induced variability in marine ecosystems. This study provides the first comprehensive analysis of longer-term temporal and spatial variations in zooplankton abundance and copepod community structure in the northern Benguela upwelling system from 2005 to 2011. Samples were collected from the upper 200 m along a transect at 20°S perpendicular to the coast of Namibia to 70 nm offshore. Based on seasonal and interannual trends in surface temperature and salinity, three distinct time periods were discernible with stronger upwelling in spring and extensive warm-water intrusions in late summer, thus, high temperature amplitudes, in the years 2005/06 and 2010/11, and less intensive upwelling followed by weaker warm-water intrusions from 2008/09 to 2009/10. Zooplankton abundance reflected these changes with higher numbers in 2005/06 and 2010/11. In contrast, zooplankton density was lower in 2008/09 and 2009/10, when temperature gradients from spring to late summer were less pronounced. Spatially, copepod abundance tended to be highest between 30 and 60 nautical miles off the coast, coinciding with the shelf break and continental slope. The dominant larger calanoid copepods were Calanoides carinatus, Metridia lucens and Nannocalanus minor. On all three scales studied, i.e. spatially from the coast to offshore waters as well as temporally, both seasonally and interannually, maximum zooplankton abundance was not coupled to the coldest temperature regime, and hence strongest upwelling intensity. Pronounced temperature amplitudes, and therefore strong gradients within a year, were apparently important and resulted in higher zooplankton abundance. PMID:24844305

  17. Biology and life cycles of pelagic tunicates in the Lazarev Sea, Southern Ocean

    NASA Astrophysics Data System (ADS)

    Pakhomov, E. A.; Dubischar, C. D.; Hunt, B. P. V.; Strass, V.; Cisewski, B.; Siegel, V.; von Harbou, L.; Gurney, L.; Kitchener, J.; Bathmann, U.

    2011-07-01

    Four grid surveys were carried out in the top 200 m layer of the Lazarev Sea during fall 2004, summer 2005-06, winter 2006 and summer 2007-08 onboard the R.V. Polarstern as a part of the German SO-GLOBEC. The distribution, abundance and biology of two species of salps, Salpa thompsoni and Ihlea racovitzai, were investigated. With the exception of fall 2004, I. racovitzai dominated the salp community although being represented by low densities (<20 ind. 1000 m -3). S. thompsoni was scarce during the summers of 2005-06 and 2007-08 and almost absent from the region during winter 2006. Nevertheless, it was modestly numerous during fall 2004 reaching densities of up to 33 ind. 1000 m -3 in the south-western stations of the grid. The data on the seasonal population structure and life cycle of I. racovitzai showed that this species followed the generalized pattern typical of S. thompsoni, i.e. sexual/asexual reproduction and spawning during fall. I. racovitzai densities were the lowest during summer, increased during fall and peaked in during winter. Numerous offspring were produced by I. racovitzai during fall, just before the area became ice-covered. Conversely, S. thompsoni was not able to complete its life cycle in the Lazarev Sea, with a high occurrence of stage X (unfertilized) aggregates present. Highest S. thompsoni densities in summer and fall, and its disappearance in winter are indicative of a population of the expatriate origin that is sustained by advection.

  18. Updated survey of Fusarium species and toxins in Finnish cereal grains.

    PubMed

    Hietaniemi, Veli; Rämö, Sari; Yli-Mattila, Tapani; Jestoi, Marika; Peltonen, Sari; Kartio, Mirja; Sieviläinen, Elina; Koivisto, Tauno; Parikka, Päivi

    2016-05-01

    The aim of the project was to produce updated information during 2005-14 on the Fusarium species found in Finnish cereal grains, and the toxins produced by them, as the last comprehensive survey study of Fusarium species and their toxins in Finland was carried out at the turn of the 1960s and the 1970s. Another aim was to use the latest molecular and chemical methods to investigate the occurrence and correlation of Fusarium species and their mycotoxins in Finland. The most common Fusarium species found in Finland in the FinMyco project 2005 and 2006 were F. avenaceum, F. culmorum, F. graminearum, F. poae, F. sporotrichioides and F. langsethiae. F. avenaceum was the most dominant species in barley, spring wheat and oat samples. The occurrence of F. culmorum and F. graminearum was high in oats and barley. Infection by Fusarium fungi was the lowest in winter cereal grains. The incidence of Fusarium species in 2005 was much higher than in 2006 due to weather conditions. F. langsethiae has become much more common in Finland since 2001. F. graminearum has also risen in the order of importance. A highly significant correlation was found between Fusarium graminearum DNA and deoxynivalenol (DON) levels in Finnish oats, barley and wheat. When comparing the FinMyco data in 2005-06 with the results of the Finnish safety monitoring programme for 2005-14, spring cereals were noted as being more susceptible to infection by Fusarium fungi and the formation of toxins. The contents of T-2 and HT-2 toxins and the frequency of exceptionally high DON concentrations all increased in Finland during 2005-14. Beauvericin (BEA), enniatins (ENNs) and moniliformin (MON) were also very common contaminants of Finnish grains in 2005-06. Climate change is leading to warmer weather, and this may indicate more changes in Finnish Fusarium mycobiota and toxin contents and profiles in the near future. PMID:27002810

  19. How does high stakes testing influence teachers' classroom instruction?: Institutional pressures and classroom instruction

    NASA Astrophysics Data System (ADS)

    Yamashita, Mika Yoder

    2011-12-01

    This study examined how a total of eight math and science elementary school teachers changed their classroom instruction in response to high stakes and low stakes testing in one school district. The district introduced new assessment in the school year of 2005--06 to meet the requirement set forth by the No Child Left Behind Act (NCLB)---that the assessment should be aligned with the state academic standards. I conducted interviews with teachers and school administrators at two elementary schools, district officials, and a representative of a non-profit organization during the school year 2007--08 to examine how the new assessment introduced in 2005--06 had shaped classroom instruction. Concepts from New Institutional Theory and cognitive approaches to policy implementation guided the design of this study. This study focused on how materials and activities associated with high stakes testing promoted ideas about good instruction, and how these ideas were carried to teachers. The study examined how teachers received messages about instruction and how they responded to the messages. The study found that high stakes testing influenced teachers' classroom instruction more than low stakes testing; however, the instructional changes teachers made in response to state testing was at the content level. The teachers' instructional strategies did not change. The teachers' instructional changes varied with the degree of implementation of existing math curriculum and with the degree of support they received in understanding the meaning of assessment results. The study concluded that, among the six teachers I studied, high stakes testing was not a sufficient intervention for changing teachers' instructional strategies. The study also addressed the challenges of aligning instructional messages across assessment, standards, and curriculum.

  20. The Arizona Telemedicine Program business model.

    PubMed

    Barker, Gail P; Krupinski, Elizabeth A; McNeely, Richard A; Holcomb, Michael J; Lopez, Ana Maria; Weinstein, Ronald S

    2005-01-01

    The Arizona Telemedicine Program (ATP) was established in 1996 when state funding was provided to implement eight telemedicine sites. Since then the ATP has expanded to connect 55 health-care organizations through a membership programme formalized through legal contracts. The ATP's membership model is based on an application service provider (ASP) concept, whereby organizations can share services at lower cost; that is, the ATP acts as a broker for services. The membership fee schedule is flexible, allowing clients to purchase only those services desired. An annual membership fee is paid by every user, based on the services requested. The membership programme income has provided a steady revenue stream for the ATP. The membership-derived revenue represented 30% of the ATP's 2.6 million dollars total income during fiscal year 2003/04. PMID:16356313

  1. Element Abundances in the Galactic Cosmic Rays with Atomic Number (Z) in the Interval 30 is less than or equal to Z is less than or equal to 40

    NASA Technical Reports Server (NTRS)

    Barbier, Louis; Binns, W. R.; Christian, E.; deNolfo, G.; Geier, S.; Israel, M. H.; Link, J. T.; Mewaldt, R. A.; Mitchell, J.; Rauch, B. F.

    2004-01-01

    We present new results on the elemental abundances of galactic cosmic rays with atomic number, Z, greater than 30, and comparison of these observations with abundances expected from galactic propagation of various suggested models of the cosmic-ray source. We combine preliminary results from the 2003-04 flight of the Trans-Iron Galactic Element Recorder (TIGER) cosmic-ray detector with previously reported results from the 2001-02 flight. This instrument flew over Antarctica for nearly 32 days at a mean atmospheric depth of 5.2 mb in December 2001 - January 2002. At the time of submission of this abstract, January 8, 2004, TIGER was again in the air over Antarctica having completed 22 days of an expected 30day flight at a mean atmospheric depth of about 4 nb, Data from the first flight demonstrated excellent resolution of individual elements, and we expect similar resolution from the second flight.

  2. [Tobacco smoking among medical students of the University of Milano, Italy].

    PubMed

    Rea, B; Tortorano, A M

    2006-01-01

    In order to evaluate smoking habits among the future medical class an anonymous questionnaire about tobacco smoking was submitted to 822 students of the University of Milano in six academic years, from 1998/99 to 2003/04. A total of 184 students (22.4%) were smoker 463 (56.3%) had never smoked and 161 (19.6%) had previously smoked. More than half of these last had quit smoking during the university years. Smoking habits resulted influenced by the habits in the family (parents and brothers) and among the friends. Anti-smoking campaigns among medical students are needed taking into account their future role in health promotion and in prevention of tobacco smoking and its consequences.

  3. Amino Acids in the Antarctic Martian Meteorite MIL03346

    NASA Technical Reports Server (NTRS)

    Glavin, D. P.; Aubrey, A.; Dworkin, J. P.; Botta, O.; Bada, J. L.

    2005-01-01

    The report by McKay et al. that the Martian meteorite ALH84001 contains evidence for life on Mars remains controversial. Of central importance is whether ALH84001 and other Antarctic Martian meteorites contain endogenous organic compounds. In any investigation of organic compounds possibly derived from Mars it is important to focus on compounds that play an essential role in biochemistry as we know it and that have properties such as chirality which can be used to distinguish between biotic versus abiotic origins. Amino acids are one of the few compounds that fulfill these requirements. Previous analyses of the Antarctic Martian meteorites ALH84001 and EETA79001 have shown that these meteorites contain low levels of terrestrial amino acid contamination derived from Antarctic ice meltwater. Here we report preliminary amino acid investigations of a third Antarctic Martian meteorite MIL03346 which was discovered in Antarctica during the 2003-04 ANSMET season. Additional information is included in the original extended abstract

  4. Cost and performance of activated carbon injection for mercury control

    SciTech Connect

    2006-08-15

    Activated carbon injection (ACI) is one technology being developed to absorb mercury from mercury emitted from coal-fired power plants. In 2003/04, the USDOE and NETL selected 14 projects to test and evaluate mercury control technologies. While field testing is still ongoing, DOE/NETL recently completed an economic analysis of mercury control for six test sites spanning three ACI variations - conventional powdered activated carbon (PAC), brominated PAC and conventional PAC combined with a sorbent enhancement additive (SEA) applied to the coal. To evaluate the progress of the field testing program and discern the performance of ACI, a data adjustment methodology was developed to account for baseline methane capture. This data were used to perform economic analyses to achieve low, mid and high levels of mercury control. The costs are given in the article. Full details are available on the DOE/NETL website, www.netl.doe.gov. 2 figs., 1 photo.

  5. Changes in prevalence of ovine paratuberculosis following vaccination with Gudair®: Results of a longitudinal study conducted over a decade.

    PubMed

    Dhand, Navneet K; Eppleston, Jeff; Whittington, Richard J; Windsor, Peter A

    2016-09-30

    Since its registration in 2002, Gudair® vaccine has become the key tool for managing paratuberculosis in sheep in Australia. This study was conducted to evaluate its effectiveness in reducing paratuberculosis prevalence in 12 flocks over more than one decade. Flocks with variable initial prevalence (5, 4 and 3 with low, medium, and high prevalence, respectively) were enrolled in the study in 2003-04. Six biennial faecal samplings were conducted in these flocks over a 10year period. At each sampling, faeces from four age groups (3, 4, 5 and 6year-old sheep) were collected from each flock. The aim was to select 7 or 14 pools of faeces constituted with pellets from 50 or 25 sheep from each age group, respectively, but the numbers and sizes of pools did vary due to logistical issues. Samples were cultured using pooled faecal culture approach and sheep level paratuberculosis prevalence was estimated. Changes in probability of a pool being positive and in paratuberculosis prevalence over time were evaluated by fitting generalised-linear and linear mixed models. The proportion of positive faecal pools significantly declined over time from 50.3% at the first sampling in 2003-04 to only 3.1% at the last sampling in 2013-14, suggestive of a 30-fold reduction in the odds of a pooled faecal sample to be positive (p<0.001). Similarly, the average animal level prevalence in flocks dropped from 7.64% at the first sampling to 0.12% at the last sampling. However, faecal shedding persisted and was still present in 3 of the 8 flocks (37.5%) that remained in the study at the last sampling conducted in 2013-14. This is the longest study ever conducted to evaluate paratuberculosis vaccine effectiveness. The results will enable sheep producers to make informed decisions on managing paratuberculosis, and in evaluating the risks of purchasing and trading vaccinated sheep. PMID:27614780

  6. Optimization of the trienzyme extraction for the microbiological assay of folate in vegetables.

    PubMed

    Chen, Liwen; Eitenmiller, Ronald R

    2007-05-16

    Response surface methodology was applied to optimize the trienzyme digestion for the extraction of folate from vegetables. Trienzyme extraction is a combined enzymatic digestion by protease, alpha-amylase, and conjugase (gamma-glutamyl hydrolase) to liberate the carbohydrate and protein-bound folates from food matrices for total folate analysis. It is the extraction method used in AOAC Official Method 2004.05 for assay of total folate in cereal grain products. Certified reference material (CRM) 485 mixed vegetables was used to represent the matrix of vegetables. Regression and ridge analysis were performed by statistical analysis software. The predicted second-order polynomial model was adequate (R2 = 0.947), without significant lack of fit (p > 0.1). Both protease and alpha-amylase have significant effects on the extraction. Ridge analysis gave an optimum trienzyme digestion time: Pronase, 1.5 h; alpha-amylase, 1.5 h; and conjugase, 3 h. The experimental value for CRM 485 under this optimum digestion was close to the predicted value from the model, confirming the validity and adequacy of the model. The optimized trienzyme digestion condition was applied to five vegetables and yielded higher folate levels than the trienzyme digestion parameters employed in AOAC Official Method 2004.05.

  7. Determination of the second sectorial harmonic parameters of the geopotential using the positional observations of the geosynchronous satellites

    NASA Astrophysics Data System (ADS)

    Kuznetsov, E.; Kaiser, G.

    2003-04-01

    The paper is concerned with the determination of the second sectorial harmonic parameters of geopotential using the positional observations of the geosynchronous satellites at the Kourovka Astronomical Observatory. The calculated corrections Delta C_{22} and Delta S_{22} for the geopotential model JGM-3 are equal to Delta C_{22}=(-2.6 ± 1.4) * 10(-10) , Delta S_{22}=(-3.1 ± 0.9) * 10(-10) . From ads Wed Jan 12 06:25:03 2005 Return-Path: Received: (from ads@localhost) by head.cfa.harvard.edu (d/w) id j0CBP3DC007102; Wed, 12 Jan 2005 06:25:03 -0500 (EST) Received: from cfa.harvard.edu (cfa.harvard.edu [131.142.10.1]) by head.cfa.harvard.edu (d/w) with ESMTP id j0CBOeKD007030 for ; Wed, 12 Jan 2005 06:24:41 -0500 (EST) Received: from uqbar.mao.kiev.ua (mao.gluk.org [194.183.183.193]) by cfa.harvard.edu (8.12.9-20030924/8.12.9/cfunix Mast-Sol 1.0) with ESMTP id j0CBOXgu026863 for ; Wed, 12 Jan 2005 06:24:35 -0500 (EST) Received: from maoling.mao.kiev.ua (root@maoling.mao.kiev.ua [194.44.216.101]) by uqbar.mao.kiev.ua (8.11.6/8.11.6) with ESMTP id j0CBOVv08377 for ; Wed, 12 Jan 2005 13:24:31 +0200 Received: from maoling.mao.kiev.ua (gallaz@localhost [127.0.0.1]) by maoling.mao.kiev.ua (8.12.3/8.12.3/Debian-7.1) with ESMTP id j0CBOTPb014668 for ; Wed, 12 Jan 2005 13:24:29 +0200 Received: (from gallaz@localhost) by maoling.mao.kiev.ua (8.12.3/8.12.3/Debian-7.1) id j0CBOTgq014666 for ads@cfa.harvard.edu; Wed, 12 Jan 2005 13:24:29 +0200 Date: Wed, 12 Jan 2005 13:24:29 +0200 From: "Galina A. Lazorenko" Message-Id: <200501121124.j0CBOTgq014666@maoling.mao.kiev.ua> To: ads@cfa.harvard.edu X-Virus-Scanned: ClamAV 0.80/650/Mon Jan 3 05:00:02 2005 clamav-milter version 0.80j on maoling.mao.kiev.ua X-Virus-Status: Clean X-Loop: ads@cfa.harvard.edu X-Loop: ads@head.cfa.harvard.edu X-Spam-Checker-Version: SpamAssassin 2.64 (2004-01-11) on head.cfa.harvard.edu X-Spam-Level: * X

  8. Gravitational lensing by globular clusters and dwarf galaxies-- the explanation of quasar-galaxy associations

    NASA Astrophysics Data System (ADS)

    Yushchenko, A.; Kim, C.; Sergeev, A.

    2003-04-01

    Quasar-galaxy associations can be explained as gravitational lensing by globular clusters, located in the halos of the foreground galaxies and dwarf galaxies in small groups of galaxies. We propose an observational test for checking this hypothesis. We used the SUPERCOSMOS sky survey to find the overdensities of star-like sources with zero proper motions in the vicinities of the~foreground galaxies from the CfA3 catalog. The results obtained for 19413 galaxies are presented. We show the results of calculations of number densities of star-like sources with zero proper motions in the vicinity of 19413 galaxies. Two different effects can explain the observational data: lensing by globular clusters and lensing by dwarf galaxies. We carried out the CCD 3-color photometry with the 2.0-m telescope of the~Terskol Observatory and the 1.8-m telescope of the Bohyunsan Observatory (South Korea) to select extremely lensed objects around several galaxies for future spectroscopic observations. From ads Wed Jan 12 06:25:17 2005 Return-Path: Received: (from ads@localhost) by head.cfa.harvard.edu (d/w) id j0CBPHjt007159; Wed, 12 Jan 2005 06:25:17 -0500 (EST) Received: from cfa.harvard.edu (cfa.harvard.edu [131.142.10.1]) by head.cfa.harvard.edu (d/w) with ESMTP id j0CBOuKD007095 for ; Wed, 12 Jan 2005 06:24:56 -0500 (EST) Received: from uqbar.mao.kiev.ua (mao.gluk.org [194.183.183.193]) by cfa.harvard.edu (8.12.9-20030924/8.12.9/cfunix Mast-Sol 1.0) with ESMTP id j0CBOgRv026875 for ; Wed, 12 Jan 2005 06:24:51 -0500 (EST) Received: from maoling.mao.kiev.ua (root@maoling.mao.kiev.ua [194.44.216.101]) by uqbar.mao.kiev.ua (8.11.6/8.11.6) with ESMTP id j0CBOdv08381 for ; Wed, 12 Jan 2005 13:24:39 +0200 Received: from maoling.mao.kiev.ua (gallaz@localhost [127.0.0.1]) by maoling.mao.kiev.ua (8.12.3/8.12.3/Debian-7.1) with ESMTP id j0CBObPb014682 for ; Wed, 12 Jan 2005 13:24:37 +0200 Received: (from gallaz

  9. Net Costs Due to Seasonal Influenza Vaccination — United States, 2005–2009

    PubMed Central

    Carias, Cristina; Reed, Carrie; Kim, Inkyu K.; Foppa, Ivo M.; Biggerstaff, Matthew; Meltzer, Martin I.; Finelli, Lyn; Swerdlow, David L.

    2015-01-01

    Background Seasonal influenza causes considerable morbidity and mortality across all age groups, and influenza vaccination was recommended in 2010 for all persons aged 6 months and above. We estimated the averted costs due to influenza vaccination, taking into account the seasonal economic burden of the disease. Methods We used recently published values for averted outcomes due to influenza vaccination for influenza seasons 2005-06, 2006-07, 2007-08, and 2008-09, and age cohorts 6 months-4 years, 5-19 years, 20-64 years, and 65 years and above. Costs were calculated according to a payer and societal perspective (in 2009 US$), and took into account medical costs and productivity losses. Results When taking into account direct medical costs (payer perspective), influenza vaccination was cost saving only for the older age group (65≥) in seasons 2005-06 and 2007-08. Using the same perspective, influenza vaccination resulted in total costs of $US 1.7 billion (95%CI: $US 0.3–4.0 billion) in 2006-07 and $US 1.8 billion (95%CI: $US 0.1–4.1 billion) in 2008-09. When taking into account a societal perspective (and including the averted lost earnings due to premature death) averted deaths in the older age group influenced the results, resulting in cost savings for all ages combined in season 07-08. Discussion Influenza vaccination was cost saving in the older age group (65≥) when taking into account productivity losses and, in some seasons, when taking into account medical costs only. Averted costs vary significantly per season; however, in seasons where the averted burden of deaths is high in the older age group, averted productivity losses due to premature death tilt overall seasonal results towards savings. Indirect vaccination effects and the possibility of diminished case severity due to influenza vaccination were not considered, thus the averted burden due to influenza vaccine may be even greater than reported. PMID:26230271

  10. Investigations into matrix components affecting the performance of the official bioassay reference method for quantitation of paralytic shellfish poisoning toxins in oysters.

    PubMed

    Turner, Andrew D; Dhanji-Rapkova, Monika; Algoet, Myriam; Suarez-Isla, Benjamin A; Cordova, Marco; Caceres, Catherine; Murphy, Cory J; Casey, Melanie; Lees, David N

    2012-02-01

    Significant differences previously observed in the determination of paralytic shellfish poisoning toxins (PSTs) in oysters using official method AOAC 2005.06 and 959.08 were investigated in detail with regard to possible matrix effects. Method AOAC 2005.06 gave results 2-3 times higher than the mouse bioassay method, 959.08, differences thought to be due to underestimation of PSTs by the mouse bioassay. In order to prove the cause of these large differences, work was conducted here to examine the presence and effects of matrix components on the performance of each of the two assays. A range of oyster, cockle and mussel samples were extracted using the AOAC 959.08 hydrochloric acid (HCl) extraction method and analysed for PSP by both MBA and LC-FLD. In addition, extracts were analysed by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for metals as well as being subjected to a range of nutritional testing methods. Whilst there was no evidence for effect of nutritional components on either assay, ICP-MS analysis revealed a relationship between samples exhibiting the largest differences in relative method performance, specifically those with the largest LC-FLD/MBA toxicity ratio, and samples containing the highest concentrations of zinc and manganese. In order to prove the potential effect of the metals on either the LC-FLD and/or MBA assays, HCl extracts of a range of shellfish were subjected to a number of matrix modifications. Firstly, a number of PSP-positive oyster samples were processed to reduce the concentrations of metals within the extracts, without significantly reducing the concentrations of PSTs. Secondly, a range of mussel and cockle extracts, plus a standard solution of saxitoxin di-hydrochloride were spiked at variable concentrations of zinc. All treated and non-treated extracts, plus a number of controls were subjected to ICP-MS, LC-FLD and MBA testing. Results proved the absence of any effect of metals on the performance of the LC-FLD, whilst

  11. Bank erosion of navigation canals in the western and central Gulf of Mexico

    USGS Publications Warehouse

    Thatcher, Cindy A.; Hartley, Stephen B.; Wilson, Scott A.

    2011-01-01

    Erosion of navigation canal banks is a direct cause of land loss, but there has been little quantitative analysis to determine why certain major canals exhibit faster widening rates (indicative of erosion) than others in the coastal zones of Texas, Louisiana, Mississippi, and Alabama. We hypothesize that navigation canals exhibit varying rates of erosion based on soil properties of the embankment substrate, vegetation type, geologic region (derived from digital versions of state geologic maps), and the presence or absence of canal bank armaments (that is, rock rip-rap, concrete bulkheads, or other shoreline protection structures). The first objective of this project was to map the shoreline position and substrate along both banks of the navigation canals, which were digitized from 3 different time periods of aerial photography spanning the years of 1978/79 to 2005/06. The second objective was to quantify the erosion rates of the navigation canals in the study area and to determine whether differences in erosion rates are related to embankment substrate, vegetation type, geologic region, or soil type. To measure changes in shoreline position over time, transects spaced at 50-m (164-ft) intervals were intersected with shorelines from all three time periods, and an annual rate of change was calculated for each transect. Mean annual rates of shoreline change ranged from 1.75 m/year (5.74 ft/year) on the west side of the Atchafalaya River, La., where there was shoreline advancement or canal narrowing, to -3.29 m/year (-10.79 ft/year) on the south side of the Theodore Ship Channel, Ala., where there was shoreline retreat or erosion. Statistical analysis indicated that there were significant differences in shoreline retreat rates according to geologic region and marsh vegetation type, and a weak relationship with soil organic content. This information can be used to better estimate future land loss rates associated with navigation canals and to prioritize the location of

  12. Meltwater flux and runoff modeling in the abalation area of jakobshavn Isbrae, West Greenland

    SciTech Connect

    Mernild, Sebastian Haugard; Chylek, Petr; Liston, Glen; Steffen, Konrad

    2009-01-01

    The temporal variability in surface snow and glacier melt flux and runoff were investigated for the ablation area of lakobshavn Isbrae, West Greenland. High-resolution meteorological observations both on and outside the Greenland Ice Sheet (GrIS) were used as model input. Realistic descriptions of snow accumulation, snow and glacier-ice melt, and runoff are essential to understand trends in ice sheet surface properties and processes. SnowModel, a physically based, spatially distributed meteorological and snow-evolution modeling system was used to simulate the temporal variability of lakobshavn Isbrre accumulation and ablation processes for 2000/01-2006/07. Winter snow-depth observations and MODIS satellite-derived summer melt observations were used for model validation of accumulation and ablation. Simulations agreed well with observed values. Simulated annual surface melt varied from as low as 3.83 x 10{sup 9} m{sup 3} (2001/02) to as high as 8.64 x 10{sup 9} m{sup 3} (2004/05). Modeled surface melt occurred at elevations reaching 1,870 m a.s.l. for 2004/05, while the equilibrium line altitude (ELA) fluctuated from 990 to 1,210 m a.s.l. during the simulation period. The SnowModel meltwater retention and refreezing routines considerably reduce the amount of meltwater available as ice sheet runoff; without these routines the lakobshavn surface runoff would be overestimated by an average of 80%. From September/October through May/June no runoff events were simulated. The modeled interannual runoff variability varied from 1.81 x 10{sup 9} m{sup 3} (2001/02) to 5.21 x 10{sup 9} m{sup 3} (2004/05), yielding a cumulative runoff at the Jakobshavn glacier terminus of {approx}2.25 m w.eq. to {approx}4.5 m w.eq., respectively. The average modeled lakobshavn runoff of {approx}3.4 km{sup 3} y{sup -1} was merged with previous estimates of Jakobshavn ice discharge to quantify the freshwater flux to Illulissat Icefiord. For both runoff and ice discharge the average trends are

  13. Stream-Water Quality during Storm-Runoff Events and Low-Flow Periods in the St. Clair River/Lake St. Clair Basin, Michigan

    USGS Publications Warehouse

    Weaver, Thomas L.; Fuller, Lori M.

    2007-01-01

    This report, a product of the Lake St. Clair Regional Monitoring Project, describes four water-quality studies in the St. Clair River/Lake St. Clair Basin from the early 1970's through 2005. All the studies examined water quality of streams in the basin; the most recent studies focused primarily on water quality during high- and low-streamflows. This report explains how storm-runoff and low-flow periods affect water quality in the basin. Included is a summary of stream-water quality findings from the National Stream Quality Accounting Network (1973-95); the National Water-Quality Assessment (1996-98); the Oakland County Land-Use Change study (2001-03); and the Lake St. Clair Regional Monitoring Project (2004-05).

  14. Diffraction imaging: The limits of partial coherence

    NASA Astrophysics Data System (ADS)

    Chen, Bo; Abbey, Brian; Dilanian, Ruben; Balaur, Eugeniu; van Riessen, Grant; Junker, Mark; Tran, Chanh Q.; Jones, Michael W. M.; Peele, Andrew G.; McNulty, Ian; Vine, David J.; Putkunz, Corey T.; Quiney, Harry M.; Nugent, Keith A.

    2012-12-01

    Coherent diffraction imaging (CDI) typically requires that the source should be highly coherent both laterally and longitudinally. In this paper, we demonstrate that lateral and longitudinal partial coherence can be successfully included in a CDI reconstruction algorithm simultaneously using experimental x-ray data. We study the interplay between lateral partial coherence and longitudinal partial coherence and their relative influence on CDI. We compare our results against the coherence criteria published by Spence [Spence , UltramicroscopyULTRD60304-399110.1016/j.ultramic.2004.05.005 101, 149 (2004)] and show that for iterative ab initio phase-recovery algorithms based on those typically used in CDI and in cases where the coherence properties are known, we are able to relax the minimal coherence requirements by a factor of 2 both laterally and longitudinally, potentially yielding significant reduction in exposure time.

  15. Tanzanian men’s gender attitudes, HIV knowledge, and risk behaviours

    PubMed Central

    Cubbins, Lisa A.; Jordan, Lucy P.; Nsimba, Stephen E.D.

    2015-01-01

    This study uses data from the 2004-05 Tanzanian Demographic and Health Survey to examine whether men’s traditional gender role attitudes contribute to their sexual risk behaviours for HIV. Logistic regression with random effects were used to analyze effects on risk behaviours at last sex (partners being drunk and condom use) with the three most recent sexual relationships. Men’s traditional gender attitudes increased risky sexual behaviours (e.g., not using a condom) even when they had accurate knowledge regarding HIV risks. The impact of men’s gender attitudes and HIV knowledge on risky sexual behaviours did not vary by relationship type. Unexpectedly, condom use was more likely when either partner was drunk compared to neither being drunk, though the protective impact of HIV knowledge remained. Overall, these findings suggest that traditional gender attitudes present barriers to preventing HIV/AIDS that even increased knowledge about HIV risks may not overcome. PMID:26633916

  16. Equity in Irish health care financing: measurement issues.

    PubMed

    Smith, Samantha

    2010-04-01

    This paper employs widely used analytic techniques for measuring equity in health care financing to update Irish results from previous analysis based on data from the late 1980s. Kakwani indices are calculated using household survey data from 1987/88 to 2004/05. Results indicate a marginally progressive financing system overall. However, interpretation of the results for the private sources of health financing is complicated. This problem is not unique to Ireland but it is argued that it may be relatively more important in the context of a complex health financing system, illustrated in this paper by the Irish system. Alternative options for improving the analysis of equity in health care financing are discussed.

  17. Draft genome sequences of two Aeromonas salmonicida subsp. salmonicida isolates harboring plasmids conferring antibiotic resistance.

    PubMed

    Vincent, Antony T; Tanaka, Katherine H; Trudel, Melanie V; Frenette, Michel; Derome, Nicolas; Charette, Steve J

    2015-02-01

    The bacterium Aeromonas salmonicida is the etiological agent of furunculosis, a widespread fish disease causing important economic losses to the fish farming industry. Antibiotic treatments in fish farms may be challenging given the existence of multidrug-resistant isolates of this bacterium. Here, we report the draft genome sequences of the 2004-05MF26 and 2009-144K3 isolates, which harbor plasmids conferring antibiotic resistance. Both isolates also carry the large plasmid pAsa5, which is known to encode a type three secretion system (TTSS) and the pAsal1 plasmid which has the aopP gene producing a TTSS effector. These two isolates are good representatives of the plasmid diversity in A. salmonicida subsp. salmonicida. PMID:25724776

  18. Marriage and parenthood in relation to obesogenic neighborhood trajectories: The CARDIA study.

    PubMed

    Boone-Heinonen, Janne; Howard, Annie Green; Meyer, Katie; Lewis, Cora E; Kiefe, Catarina I; Laroche, Helena H; Gunderson, Erica P; Gordon-Larsen, Penny

    2015-07-01

    Marriage and parenthood are associated with weight gain and residential mobility. Little is known about how obesity-relevant environmental contexts differ according to family structure. We estimated trajectories of neighborhood poverty, population density, and density of fast food restaurants, supermarkets, and commercial and public physical activity facilities for adults from a biracial cohort (CARDIA, n=4,174, aged 25-50) over 13 years (1992-93 through 2005-06) using latent growth curve analysis. We estimated associations of marriage, parenthood, and race with the observed neighborhood trajectories. Married participants tended to live in neighborhoods with lower poverty, population density, and availability of all types of food and physical activity amenities. Parenthood was similarly but less consistently related to neighborhood characteristics. Marriage and parenthood were more strongly related to neighborhood trajectories in whites (versus blacks), who, in prior studies, exhibit weaker associations between neighborhood characteristics and health. Greater understanding of how interactive family and neighborhood environments contribute to healthy living is needed. PMID:26093081

  19. Five year studies on suspended particulate matter and heavy metals trends in Brass City of India.

    PubMed

    Mahima; Pal, Raina; Singh, D; Tripathi, Anamika; Singh, G S

    2013-10-01

    Moradabad is historically an important city of western Uttar Pradesh which is popularly known as Brass City of India, as about one thousand large and small scale brassware industries are located in and around the city. Suspended Particulate Matter (SPM) was collected two times in a week using High Volume Samplers (HVS) at six selected sites representing different areas of the city. The result indicates the annual and seasonal variations of SPM from 2005-2010. The highest value (869 μg/m3) was recorded at industrial site, i.e. Mughalpura in June (2008-09) while lowest value (71 μg/m3) at PTC in the month of July (2005-06). Five heavy metals, i.e. Cu, Zn, Fe, Cd and Pb were also observed at all the sites. Among the metals highest concentration of Zn were recorded at almost all the sites whereas Cu and Zn were found at industrial site, may be attributed to melting of Brass silly to prepare the different Brassware items. Pb and Cd were abundant at commercial site, located nearby Railway station as traffic density remains high during the day and night. PMID:25906589

  20. Monitoring of wet season rice crop at state and national level in India using multidate synthetic aperture radar data

    NASA Astrophysics Data System (ADS)

    Chakraborty, Manab; Patnaik, Chakrapani; Panigrahy, Sushma; Parihar, Jai Singh

    2006-12-01

    Rice crop grown during the monsoon (wet) season is the most important food grain in India. The crop is grown under varied cultural and management practices. The present paper highlights the results of rice monitoring being carried out for the past five years (2001-02 to 2005-06) using multi-date RADARSAT ScanSAR Narrow-B data. 30 ScanSAR scenes covering thirteen states account for 95 percent of national crop area. 90 scenes are analysed to assess the national wet season rice crop. A stratified sampling plan is used to analyse 5*5 km segments accounting for 15 per cent of the crop area in each of the study states. A decision-rule classifier has been developed based on a Radiative Transfer (RT) model developed and calibrated using large number of rice sites in India and controlled field experiments. This procedure accounts for change in backscatter as a result of transplanting of rice and crop growth in multi-date data to classify rice areas. Results indicate more than 93 per cent accuracy of area estimation at state level and 97 per cent at national level. It is feasible to assess deviations in crop planting operation (late or early) for a given area.

  1. Diet quality of Italian yogurt consumers: an application of the probability of adequate nutrient intake score (PANDiet).

    PubMed

    Mistura, Lorenza; D'Addezio, Laura; Sette, Stefania; Piccinelli, Raffaela; Turrini, Aida

    2016-01-01

    The diet quality in yogurt consumers and non-consumers was evaluated by applying the probability of adequate nutrient intake (PANDiet) index to a sample of adults and elderly from the Italian food consumption survey INRAN SCAI 2005-06. Overall, yogurt consumers had a significantly higher mean intake of energy, calcium and percentage of energy from total sugars whereas the mean percentage of energy from total fat, saturated fatty acid and total carbohydrate were significantly (p < 0.01) lower than in non-consumers. The PANDiet index was significantly higher in yogurt consumers than in non-consumers, (60.58 ± 0.33 vs. 58.58 ± 0.19, p < 0.001). The adequacy sub-score for 17 nutrients for which usual intake should be above the reference value was significantly higher among yogurt consumers. The items of calcium, potassium and riboflavin showed the major percentage variation between consumers and non-consumers. Yogurt consumers were more likely to have adequate intakes of vitamins and minerals, and a higher quality score of the diet. PMID:26906103

  2. Reproductive health financing in Kenya: an analysis of national commitments, donor assistance, and the resources tracking process.

    PubMed

    Sidze, Estelle M; Pradhan, Jalandhar; Beekink, Erik; Maina, Thomas M; Maina, Beatrice W

    2013-11-01

    Understanding the flow of resources at the country level to reproductive health is essential for effective financing of this key component of health. This paper gives a comprehensive picture of the allocation of resources for reproductive health in Kenya and the challenges faced in the resource-tracking process. Data are drawn from Kenyan budget estimates, reproductive health accounts, and the Resource Flows Project database and compare budgets and spending in 2005-06 with 2009-10. Despite policies and programmes in place since 1994, services for family planning, maternity care and infant and child health face serious challenges. As regards health financing, the government spends less than the average in sub-Saharan Africa, while donor assistance and out-of-pocket expenditure for health are high. Donor assistance to Kenya has increased over the years, but the percentage of funds devoted to reproductive health is lower than it was in 2005. We recommend an increase in the budget and spending for reproductive health in order to achieve MDG targets on maternal mortality and universal access to reproductive health in Kenya. Safety nets for the poor are also needed to reduce the burden of spending by households. Lastly, we recommend the generation of more comprehensive reproductive health accounts on a regular basis.

  3. State-level income inequality and family burden of U.S. families raising children with special health care needs.

    PubMed

    Parish, Susan L; Rose, Roderick A; Dababnah, Sarah; Yoo, Joan; Cassiman, Shawn A

    2012-02-01

    Growing evidence supports the hypothesis that income inequality within a nation influences health outcomes net of the effect of any given household's absolute income. We tested the hypothesis that state-level income inequality in the United States is associated with increased family burden for care and health-related expenditures for low-income families of children with special health care needs. We analyzed the 2005-06 wave of the National Survey of Children with Special Health Care Needs, a probability sample of approximately 750 children with special health care needs in each state and the District of Columbia in the US Our measure of state-level income inequality was the Gini coefficient. Dependent measures of family caregiving burden included whether the parent received help arranging or coordinating the child's care and whether the parent stopped working due to the child's health. Dependent measures of family financial burden included absolute burden (spending in past 12 months for child's health care needs) and relative burden (spending as a proportion of total family income). After controlling for a host of child, family, and state factors, including family income and measures of the severity of a child's impairments, state-level income inequality has a significant and independent association with family burden related to the health care of their children with special health care needs. Families of children with special health care needs living in states with greater levels of income inequality report higher rates of absolute and relative financial burden.

  4. A validity assessment of the Progress out of Poverty Index (PPI)™.

    PubMed

    Desiere, Sam; Vellema, Wytse; D'Haese, Marijke

    2015-04-01

    Development organisations need easy-to-use and quick-to-implement indicators to quantify poverty when requested to measure program impact. In this paper we assess the validity of the Progress out of Poverty Index (PPI)™, a country-specific indicator based on ten closed questions on directly observable household characteristics, by its compliance to the SMART criteria. Each response receives a pre-determined score, such that the sum of these scores can be converted into the likelihood the household is living below the poverty line. We focus on the PPI scorecard for Rwanda, which was validated using two national household surveys conducted in 2005/06 and 2010/11. The PPI is Specific, Measurable, Available cost effectively, and Timely available. Yet, its Relevance depends on the way it is used. Although it accurately distinguishes poor from non-poor households, making it a useful reporting tool, its limited sensitivity to changes in poverty status restricts its usefulness for evaluating the impact of development projects.

  5. Investigation of ground-water contamination at a drainage ditch, Installation Restoration Site 4, Naval Air Station Corpus Christi, Corpus Christi, Texas, 2005–06

    USGS Publications Warehouse

    Vroblesky, Don A.; Casey, Clifton C.

    2007-01-01

    The U.S. Geological Survey, in cooperation with the Naval Facilities Engineering Command Southeast, used newly developed sampling methods to investigate ground-water contamination by chlorobenzenes beneath a drainage ditch on the southwestern side of Installation Restoration Site 4, Naval Air Station Corpus Christi, Corpus Christi, Texas, during 2005-06. The drainage ditch, which is a potential receptor for ground-water contaminants from Installation Restoration Site 4, intermittently discharges water to Corpus Christi Bay. This report uses data from a new type of pore-water sampler developed for this investigation and other methods to examine the subsurface contamination beneath the drainage ditch. Analysis of ground water from the samplers indicated that chlorobenzenes (maximum detected concentration of 160 micrograms per liter) are present in the ground water beneath the ditch. The concentrations of dissolved oxygen in the samples (less than 0.05-0.4 milligram per liter) showed that the ground water beneath and near the ditch is anaerobic, indicating that substantial chlorobenzene biodegradation in the aquifer beneath the ditch is unlikely. Probable alternative mechanisms of chlorobenzene removal in the ground water beneath the drainage ditch include sorption onto the organic-rich sediment and contaminant depletion by cattails through uptake, sorption, and localized soil aeration.

  6. Turning points in nonlinear business cycle theories, financial crisis and the 2007-2008 downturn.

    PubMed

    Dore, Mohammed H I; Singh, Ragiv G

    2009-10-01

    This paper reviews three nonlinear dynamical business cycle theories of which only one (The Goodwin model) reflects the stylized facts of observed business cycles and has a plausible turning point mechanism. The paper then examines the US (and now global) financial crisis of 2008 and the accompanying downturn in the US. The paper argues that a skewed income distribution could not sustain effective demand and that over the 2001-2006 expansion demand was maintained through massive amounts of credit, with more than 50 percent of sales in the US being maintained through credit. A vector autoregression model confirms the crucial role played by credit. However legislative changes that dismantled the restrictions placed on the financial sector after the crash of 1929 and the consequent structural changes in the financial sector after 1980 enabled the growth of new debt instruments and credit. But overexpansion of credit when profits and house prices were declining in 2005/06 led to a nonlinear shift due to a new realization of the poor quality of some of this debt, namely mortgage backed securities. Bankruptcies, followed by retrenchment at the banks, then led to the bursting of the credit bubble, with the possibility of a severe recession.

  7. A Study on factors influencing the Nutritional Status of Lactating Women in Jammu, Kashmir and Ladakh Regions.

    NASA Astrophysics Data System (ADS)

    Khan, Yasmeen Majid; Khan, Asmat

    2012-09-01

    The health of women is linked to their status in the society. The demographic consequence of the women has formed expression in various forms, such as female infanticide, higher death rate, lower sex ratio, low literacy level and lower level of employment of women in the nonagricultural sector as compared to men. Generally, at household level, cultural norms and practices and socio-economic factors determine the extent of nutritional status among women. For the purpose of present investigation, the data collected during 2005-06 on diet and nutritional status of tribal rural and urban lactating women respectively in States of Jammu and Kashmir was utilized. The study revealed inadequate dietary intake, especially micronutrient deficiency (hidden hunger) during lactation. Tribal women were particularly vulnerable to under nutrition compared to women in rural and urban areas. (16.9%) women had chronic energy deficiency, (56.4%) of women from all the three regions were observed to have clinical signs of nutritional deficiency, (30% )of women had taken deficient calories Clinical signs of deficiency of nutrition were uniformly distributed among three regions (p> 0.01), whereas indicators like BMI and caloric intake showed significant difference (P< 0.01) between the three regions . 49% studied women were found to be anemic.

  8. Inflammation, Oxidative Stress, and Antioxidants Contribute to Selected Sleep Quality and Cardiometabolic Health Relationships: A Cross-Sectional Study

    PubMed Central

    Kanagasabai, Thirumagal; Ardern, Chris I.

    2015-01-01

    Sleep is vital for cardiometabolic health, but a societal shift toward poor sleep is a prominent feature of many modern cultures. Concurrently, factors such as diet and lifestyle have also changed and may mediate the relationship between sleep quality and cardiometabolic health. Objectives were to explore (1) the interrelationship and (2) mediating effect of inflammation, oxidative stress, and antioxidants on sleep quality and cardiometabolic health. Cross-sectional data from the US National Health and Nutritional Examination Survey 2005-06 (≥20 y; N = 2,072) was used. Cardiometabolic health was defined as per the Joint Interim Statement; overall sleep quality was determined from six sleep habits and categorized as good, fair, poor, and very poor. Fair quality sleepers had optimal inflammation, oxidative stress, and antioxidant levels. Inflammation was above the current clinical reference range across all sleep quality categories, while oxidative stress was only within the clinical reference range for fair sleep quality. Selected sleep quality-cardiometabolic health relationships were mediated by inflammation, oxidative stress, and antioxidants and were moderated by sex. Our results provide initial evidence of a potential role for inflammation, oxidative stress, and antioxidants in the pathway between poor sleep quality-cardiometabolic decline. Further prospective research is needed to confirm our results. PMID:26568665

  9. Optimization of Sample Preparation for the Identification and Quantification of Saxitoxin in Proficiency Test Mussel Sample using Liquid Chromatography-Tandem Mass Spectrometry.

    PubMed

    Harju, Kirsi; Rapinoja, Marja-Leena; Avondet, Marc-André; Arnold, Werner; Schär, Martin; Burrell, Stephen; Luginbühl, Werner; Vanninen, Paula

    2015-11-25

    Saxitoxin (STX) and some selected paralytic shellfish poisoning (PSP) analogues in mussel samples were identified and quantified with liquid chromatography-tandem mass spectrometry (LC-MS/MS). Sample extraction and purification methods of mussel sample were optimized for LC-MS/MS analysis. The developed method was applied to the analysis of the homogenized mussel samples in the proficiency test (PT) within the EQuATox project (Establishment of Quality Assurance for the Detection of Biological Toxins of Potential Bioterrorism Risk). Ten laboratories from eight countries participated in the STX PT. Identification of PSP toxins in naturally contaminated mussel samples was performed by comparison of product ion spectra and retention times with those of reference standards. The quantitative results were obtained with LC-MS/MS by spiking reference standards in toxic mussel extracts. The results were within the z-score of ±1 when compared to the results measured with the official AOAC (Association of Official Analytical Chemists) method 2005.06, pre-column oxidation high-performance liquid chromatography with fluorescence detection (HPLC-FLD).

  10. Faculty perceptions of occupational therapy program directors' leadership styles and outcomes of leadership.

    PubMed

    Snodgrass, Jeff; Shachar, Mickey

    2008-01-01

    This research study investigated the relationship between faculty perceptions of occupational therapy program directors' leadership styles and outcomes of leadership and the effects of moderating demographic and institutional characteristics. Data for this study were collected utilizing the Multifactor Leadership Questionnaire Form 5X and the self-designed Demographic and Institution Questionnaire. The study working sample included 184 graduate occupational therapy faculty members from 98 (65%) of all accredited academic occupational therapy programs in the United States for the 2005-06 academic year. Major findings from the study indicate that, in general, transformational leadership had a significant (p < 0.001) positive predictive relationship with the leadership outcomes whereas transactional leadership had a significant (p < 0.001) negative predictive relationship. The contingent reward leadership attribute (although belonging to the transactional leadership construct) was found to be a positive predictor of leadership outcomes. Demographic and institutional characteristics did not have a significant (p > 0.01) influence on perceived leadership styles and leadership outcomes. The results of this research show that the most effective occupational therapy leaders in academia have been found to be those who adopt and utilize a full range of leadership styles that combine both transformational and transactional contingent reward leadership styles and suggest common effectiveness for other allied health fields. PMID:19157052

  11. Human rights approach to maternal & child health: Has India fared well?

    PubMed Central

    Ram, F.; Singh, Abhishek; Ram, Usha

    2013-01-01

    Background & objectives: The objectives of the study were to examine: right to access maternal health; right to access child health; and right to access improved water and sanitation in India. Methods: We used large-scale data sets like District Level Household Survey conducted in 2007-08 and National Family Health Surveys conducted during 1992-93, 1998-99, and 2005-06 to fulfil the objectives. The selection of the indicator variables was guided by the Human Rights’ Framework for Health and Convention of the Rights of the Child- Articles 7, 24 and 27. We used univariate and bivariate analysis along with ratio of access among non-poor to access among poor to fulfil the objectives. Results: Evidence clearly suggested gross violation of human rights starting from the birth of an individual. Even after 60 years of independence, significant proportions of women and children do not have access to basic services like improved drinking water and sanitation. Interpretation & conclusions: There were enormous socio-economic and residence related inequalities in maternal and child health indicators included in the study. These inequalities were mostly to the disadvantage of the poor. The fulfilment of the basic human rights of women and children is likely to pay dividends in many other domains related to overall population and health in India. PMID:23703339

  12. Density currents in the Chicago River: Characterization, effects on water quality, and potential sources

    USGS Publications Warehouse

    Jackson, P. Ryan; Garcia, Carlos M.; Oberg, Kevin A.; Johnson, Kevin K.; Garcia, Marcelo H.

    2008-01-01

    Bidirectional flows in a river system can occur under stratified flow conditions and in addition to creating significant errors in discharge estimates, the upstream propagating currents are capable of transporting contaminants and affecting water quality. Detailed field observations of bidirectional flows were made in the Chicago River in Chicago, Illinois in the winter of 2005-06. Using multiple acoustic Doppler current profilers simultaneously with a water-quality profiler, the formation of upstream propagating density currents within the Chicago River both as an underflow and an overflow was observed on three occasions. Density differences driving the flow primarily arise from salinity differences between intersecting branches of the Chicago River, whereas water temperature is secondary in the creation of these currents. Deicing salts appear to be the primary source of salinity in the North Branch of the Chicago River, entering the waterway through direct runoff and effluent from a wastewater-treatment plant in a large metropolitan area primarily served by combined sewers. Water-quality assessments of the Chicago River may underestimate (or overestimate) the impairment of the river because standard water-quality monitoring practices do not account for density-driven underflows (or overflows). Chloride concentrations near the riverbed can significantly exceed concentrations at the river surface during underflows indicating that full-depth parameter profiles are necessary for accurate water-quality assessments in urban environments where application of deicing salt is common.

  13. Household Headship and Infant Mortality in India: Evaluating the Determinants and Differentials

    PubMed Central

    Gupta, Ashish Kumar; Borkotoky, M Kakoli; Kumar, Amit

    2015-01-01

    Background: There has been ample discussion on the levels and trends of infant mortality in India over time, but what remains less explored are, the differentials in infant mortality according to household headship. This paper examined the differences in the determinants of infant mortality between male-headed households (MHH) and female-headed households (FHH). Methods: The study used Cox proportional hazard model to examine the determinants of infant death, and Kaplan-Meier estimation technique to examine the survival pattern during infancy using data from Indian National Family Health Survey (2005-06). The analysis is restricted to women who had at least one live birth in the five years preceding the survey. Results: The study observed that household size and number of children below five are significant risk factors of infant mortality in MHH while length of previous birth interval is the only significant risk factor of infant death in FHH. Conclusions and Global Health Implications: The results indicate that children from FHH have higher survival probability at each age than children from MHH irrespective of place of residence and sex of the child.

  14. Influenza Activity - United States, 2015-16 Season and Composition of the 2016-17 Influenza Vaccine.

    PubMed

    Davlin, Stacy L; Blanton, Lenee; Kniss, Krista; Mustaquim, Desiree; Smith, Sophie; Kramer, Natalie; Cohen, Jessica; Cummings, Charisse Nitura; Garg, Shikha; Flannery, Brendan; Fry, Alicia M; Grohskopf, Lisa A; Bresee, Joseph; Wallis, Teresa; Sessions, Wendy; Garten, Rebecca; Xu, Xiyan; Elal, Anwar Isa Abd; Gubareva, Larisa; Barnes, John; Wentworth, David E; Burns, Erin; Katz, Jacqueline; Jernigan, Daniel; Brammer, Lynnette

    2016-01-01

    During the 2015-16 influenza season (October 4, 2015-May 21, 2016) in the United States, influenza activity* was lower and peaked later compared with the previous three seasons (2012-13, 2013-14, and 2014-15). Activity remained low from October 2015 until late December 2015 and peaked in mid-March 2016. During the most recent 18 influenza seasons (including this season), only two other seasons have peaked in March (2011-12 and 2005-06). Overall influenza activity was moderate this season, with a lower percentage of outpatient visits for influenza-like illness (ILI),(†) lower hospitalization rates, and a lower percentage of deaths attributed to pneumonia and influenza (P&I) compared with the preceding three seasons. Influenza A(H1N1)pdm09 viruses predominated overall, but influenza A(H3N2) viruses were more commonly identified from October to early December, and influenza B viruses were more commonly identified from mid-April through mid-May. The majority of viruses characterized this season were antigenically similar to the reference viruses representing the recommended components of the 2015-16 Northern Hemisphere influenza vaccine (1). This report summarizes influenza activity in the United States during the 2015-16 influenza season (October 4, 2015-May 21, 2016)(§) and reports the vaccine virus components recommended for the 2016-17 Northern Hemisphere influenza vaccines. PMID:27281364

  15. [Time trends in sex differences in adolescents' health behaviour from 2001 to 2010].

    PubMed

    Bucksch, J; Finne, E; Glücks, S; Kolip, P

    2012-07-01

    Health behaviours are influenced by gender-specific conceptions and norms of the society. These conceptions and norms are changing over time. The aim of this analysis is to describe gender differences in health behaviour of adolescents and to interpret these gender differences in terms of theories of social construction.We used the national German data of the Health-Behaviour in School-aged Children (HBSC) studies conducted in the years 2001/02, 2005/06 und 2009/10 with respect to the following health behaviours: tobacco use, binge drinking, diet, fruit and vegetable consumption, daily breakfast and physical activity. We describe the difference in frequencies between girls and boys and used a series of logistic regressions to test the significance of the gender difference in health behaviours with survey year as the predictor.There is only a small difference -between girls and boys with respect to tobacco use and binge drinking. For binge drinking girls nearly converge with the figures of boys. Relatively stable gender differences over time are existing for diet, nutrition and physical activity.From a theoretical gender perspective it might be possible that with respect to risky behaviours like tobacco use and alcohol consumption a clear gender specific connotation has changed over time. In other words risk behaviours become less important in presenting oneself as masculine. A gender sensible development of preventive interventions should consider the changes over time of gender-related -social constructions.

  16. Urban poverty and utilization of maternal and child health care services in India.

    PubMed

    Prakash, Ravi; Kumar, Abhishek

    2013-07-01

    Drawing upon data from the third round of the National Family Health Survey (NFHS-3) conducted in India during 2005-06, this study compares the utilization of selected maternal and child health care services between the urban poor and non-poor in India and across selected Indian states. A wealth index was created, separately for urban areas, using Principal Component Analysis to identify the urban poor. The findings suggest that the indicators of maternal and child health care are worse among the urban poor than in their non-poor counterparts. For instance, the levels of antenatal care, safe delivery and childhood vaccinations are much lower among the urban poor than non-poor, especially in socioeconomically disadvantageous states. Among all the maternal and child health care indicators, the non-poor/poor difference is most pronounced for delivery care in the country and across the states. Other than poverty status, utilization of antenatal services by mothers increases the chances of safe delivery and child immunization at both national and sub-national levels. The poverty status of the household emerged as a significant barrier to utilization of health care services in urban India.

  17. Understanding wealth-based inequalities in child health in India: a decomposition approach.

    PubMed

    Chalasani, Satvika

    2012-12-01

    India experienced tremendous economic growth since the mid-1980s but this growth was paralleled by sharp rises in economic inequality. Urban areas experienced greater economic growth as well as greater increases in economic inequality than rural areas. During the same period, child health improved on average but socioeconomic differentials in child health persisted. This paper attempts to explain wealth-based inequalities in child mortality and malnutrition using a regression-based decomposition approach. Data for the analysis come from the 1992/93, 1998/99, and 2005/06 Indian National Family Health Surveys. Inequalities in child health are measured using the concentration index. The concentration index for each outcome is then decomposed into the contributions of wealth-based inequality in the observed determinants of child health. Results indicate that mortality inequality declined in urban areas but remained unchanged or increased in rural areas. Malnutrition inequality increased dramatically both in urban and rural areas. The two largest individual/household-level sources of disparities in child health are (i) inequality in the distribution of wealth itself, and (ii) inequality in maternal education. The contributions of observed determinants (i) to neonatal mortality inequality remained unchanged, (ii) to child mortality inequality increased, and (ii) to malnutrition inequality increased. It is possible that the increases in child health inequality reflect urban biases in economic growth, and the mixed performance of public programs that could have otherwise offset the impacts of unequal growth.

  18. The Annual Glaciohydrology Cycle in the Ablation Zone of the Greenland Ice Sheet: Part 2. Observed and Modeled Ice Flow

    NASA Technical Reports Server (NTRS)

    Colgan, William Terence; Rajaram, Harihar; Anderson, Robert S.; Steffen, Konrad; Zwally, H. Jay; Phillips, Thomas; Abdalati, Waleed

    2012-01-01

    Ice velocities observed in 2005/06 at three GPS stations along the Sermeq Avannarleq flowline, West Greenland, are used to characterize an observed annual velocity cycle. We attempt to reproduce this annual ice velocity cycle using a 1-D ice-flow model with longitudinal stresses coupled to a 1-D hydrology model that governs an empirical basal sliding rule. Seasonal basal sliding velocity is parameterized as a perturbation of prescribed winter sliding velocity that is proportional to the rate of change of glacier water storage. The coupled model reproduces the broad features of the annual basal sliding cycle observed along this flowline, namely a summer speed-up event followed by a fall slowdown event. We also evaluate the hypothesis that the observed annual velocity cycle is due to the annual calving cycle at the terminus. We demonstrate that the ice acceleration due to a catastrophic calving event takes an order of magnitude longer to reach CU/ETH ('Swiss') Camp (46km upstream of the terminus) than is observed. The seasonal acceleration observed at Swiss Camp is therefore unlikely to be the result of velocity perturbations propagated upstream via longitudinal coupling. Instead we interpret this velocity cycle to reflect the local history of glacier water balance.

  19. Paralytic shellfish toxins, including deoxydecarbamoyl-STX, in wild-caught Tasmanian abalone (Haliotis rubra).

    PubMed

    Harwood, D Tim; Selwood, Andrew I; van Ginkel, Roel; Waugh, Craig; McNabb, Paul S; Munday, Rex; Hay, Brenda; Thomas, Krista; Quilliam, Michael A; Malhi, Navreet; Dowsett, Natalie; McLeod, Catherine

    2014-11-01

    For the first time wild-caught Tasmanian abalone, Haliotis rubra, have been reported to contain paralytic shellfish toxins (PSTs). This observation followed blooms of the toxic dinoflagellate Gymnodinium catenatum. No illnesses were reported, but harvesting restrictions were enforced in commercial areas. Abalone were assayed using HPLC-FLD methodology based on AOAC official method 2005.06. An uncommon congener, deoxydecarbamoyl-STX (doSTX), was observed in addition to regulated PSTs as unassigned chromatographic peaks. A quantitative reference material was prepared from contaminated Tasmanian abalone viscera and ampouled at 54.2 μmol/L. The LD50 of doSTX via intraperitoneal injection was 1069 nmol/kg (95% confidence limits 983-1100 nmol/kg), indicating it is nearly 40 times less toxic than STX. A toxicity equivalence factor of 0.042 was generated using the mouse bioassay. Levels of PSTs varied among individuals from the same site, although the toxin profile remained relatively consistent. In the foot tissue, STX, decarbamoyl-STX and doSTX were identified. On a molar basis doSTX was the dominant congener in both foot and viscera samples. The viscera toxin profile was more complex, with other less toxic PST congeners observed and was similar to mussels from the same site. This finding implicates localised dinoflagellate blooms as the PST source in Tasmanian abalone.

  20. Impact of forage clipping treatments on performance of winter wheat.

    PubMed

    Jadoon, S A; Ullah, H; Mohammad, F; Khalil, I H; Alam, M; Shahwar, D; Malik, M F A; Jamal, Y

    2013-01-01

    Farmers in northern parts of Pakistan face severe shortage of green forage for their livestock during the harsh winter season. Winter wheat has the potential to be used as a dual-purpose crop for forage plus grain production in these areas. Ten elite winter wheat lines from Oklahoma State University were evaluated at Hazara Research Station Abbottabad under unclipped and clipped treatment level during 2005-06. The material was planted in a randomized complete block design with three replications, with a row length of four meters and a row to row space of 25 cm. Data were recorded on green forage yield, plant height, spike length, spikelets/spike, days to maturity, spike weight, biological weight, and grain yield. Analysis of variance indicated significant differences among genotypes for all traits except spike length. Similarly all traits except spikelets/spike exhibited significant differences between unclipped and clipped treatment levels. Genotype x clipping interaction was non-significant for all traits except grain yield. Overall, winter wheat lines OK98G508W and OK00611W performed better for important traits such as early maturity, biological yield and grain yield, although over-environment testing is needed before recommendations can be made to the farmers. PMID:24301789

  1. 2005 Volcanic Activity in Alaska, Kamchatka, and the Kurile Islands: Summary of Events and Response of the Alaska Volcano Observatory

    USGS Publications Warehouse

    McGimsey, R.G.; Neal, C.A.; Dixon, J.P.; Ushakov, Sergey

    2008-01-01

    The Alaska Volcano Observatory (AVO) responded to eruptive activity or suspected volcanic activity at or near 16 volcanoes in Alaska during 2005, including the high profile precursory activity associated with the 2005?06 eruption of Augustine Volcano. AVO continues to participate in distributing information about eruptive activity on the Kamchatka Peninsula, Russia, and in the Kurile Islands of the Russian Far East, in conjunction with the Kamchatkan Volcanic Eruption Response Team (KVERT) and the Sakhalin Volcanic Eruption Response Team (SVERT), respectively. In 2005, AVO helped broadcast alerts about activity at 8 Russian volcanoes. The most serious hazard posed from volcanic eruptions in Alaska, Kamchatka, or the Kurile Islands is the placement of ash into the atmosphere at altitudes traversed by jet aircraft along the North Pacific and Russian Trans East air routes. AVO, KVERT, and SVERT work collaboratively with the National Weather Service, Federal Aviation Administration, and the Volcanic Ash Advisory Centers to provide timely warnings of volcanic eruptions and the production and movement of ash clouds.

  2. Volcanology and eruptive styles of Barren Island: an active mafic stratovolcano in the Andaman Sea, NE Indian Ocean

    NASA Astrophysics Data System (ADS)

    Sheth, Hetu C.; Ray, Jyotiranjan S.; Bhutani, Rajneesh; Kumar, Alok; Smitha, R. S.

    2009-11-01

    Barren Island (India) is a relatively little studied, little known active volcano in the Andaman Sea, and the northernmost active volcano of the great Indonesian arc. The volcano is built of prehistoric (possibly late Pleistocene) lava flows (dominantly basalt and basaltic andesite, with minor andesite) intercalated with volcaniclastic deposits (tuff breccias, and ash beds deposited by pyroclastic falls and surges), which are exposed along a roughly circular caldera wall. There are indications of a complete phreatomagmatic tephra ring around the exposed base of the volcano. A polygenetic cinder cone has existed at the centre of the caldera and produced basalt-basaltic andesite aa and blocky aa lava flows, as well as tephra, during historic eruptions (1787-1832) and three recent eruptions (1991, 1994-95, 2005-06). The recent aa flows include a toothpaste aa flow, with tilted and overturned crustal slabs carried atop an aa core, as well as locally developed tumuli-like elliptical uplifts having corrugated crusts. Based on various evidence we infer that it belongs to either the 1991 or the 1994-95 eruptions. The volcano has recently (2008) begun yet another eruption, so far only of tephra. We make significantly different interpretations of several features of the volcano than previous workers. This study of the volcanology and eruptive styles of the Barren Island volcano lays the ground for detailed geochemical-isotopic and petrogenetic work, and provides clues to what the volcano can be expected to do in the future.

  3. Turning points in nonlinear business cycle theories, financial crisis and the 2007-2008 downturn.

    PubMed

    Dore, Mohammed H I; Singh, Ragiv G

    2009-10-01

    This paper reviews three nonlinear dynamical business cycle theories of which only one (The Goodwin model) reflects the stylized facts of observed business cycles and has a plausible turning point mechanism. The paper then examines the US (and now global) financial crisis of 2008 and the accompanying downturn in the US. The paper argues that a skewed income distribution could not sustain effective demand and that over the 2001-2006 expansion demand was maintained through massive amounts of credit, with more than 50 percent of sales in the US being maintained through credit. A vector autoregression model confirms the crucial role played by credit. However legislative changes that dismantled the restrictions placed on the financial sector after the crash of 1929 and the consequent structural changes in the financial sector after 1980 enabled the growth of new debt instruments and credit. But overexpansion of credit when profits and house prices were declining in 2005/06 led to a nonlinear shift due to a new realization of the poor quality of some of this debt, namely mortgage backed securities. Bankruptcies, followed by retrenchment at the banks, then led to the bursting of the credit bubble, with the possibility of a severe recession. PMID:19781138

  4. Exposure to domestic violence between parents: a perspective from Tehran, Iran.

    PubMed

    Vameghi, Meroe; Feizzadeh, Ali; Mirabzadeh, Arash; Feizzadeh, Golnaz

    2010-06-01

    Women may bear the brunt of domestic violence, but children are also inflicted by the consequences of violence between their parents. We sought to evaluate the lifetime prevalence of exposure to physical violence between parents among some senior secondary school students in Tehran. The study was conducted on senior secondary school students in all 19 educational districts of the Iranian capital, Tehran, in the academic year of 2005-06 using a multi-stage sampling. Data were collected via a self-administered questionnaire. A total of 1,495 students participated in this survey, with the prevalence estimated at 22.8%. More than half of the subjects had witnessed domestic violence between their parents; the prevalence of exposure among the girls was twice that among the boys. The most frequent act of violence was beating the partner with bare hands and the perpetrators of the violent acts were predominantly the fathers. Exposure was long-lasting; and in those with more than one exposure, the mean duration of exposure was 5.1 years. The most prevalent rates of exposure to domestic violence came from Educational Districts 15 and 10. The fact that a considerable portion of the teenagers in the present study had witnessed physical violence between their parents bears testimony to the high frequency of this form of violence in Tehran households. It is noteworthy that the socio-economic status of the families and parental divorce and estrangement increased the likelihood of exposure to domestic violence in our series.

  5. 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.

  6. Time trends in type 2 diabetes patients' disease management and outcomes: evidence from two KORA surveys in Germany.

    PubMed

    Schunk, M; Schweikert, B; Gapp, O; Reitmeir, P; Meisinger, C; Mielck, A; Holle, R

    2009-02-01

    To explore time trends in diabetes management and intermediate health outcomes of people with type 2 diabetes, data from two population-based survey studies were compared. The surveys were conducted in the Augsburg region of Southern Germany in 1997/98 and in 2004/05, and included physical examinations, interviews, self-administered questionnaires and laboratory tests. Data from 334 participants aged 40-84 were analysed, including a longitudinal sub-sample of 50 persons. Results show significant time trends towards improvements over the seven year period. Controlling for age, sex, education and duration of diabetes, people felt better informed about diabetes (Odds Ratio (OR) 1.87; 95% CI: 1.12, 3.14) and stated greater adherence to the treatment plan (OR 4.42; CI: 2.62, 7.45) as well as higher participation in diabetes education programmes (OR 2.20; CI: 1.44, 3.38). Mean haemoglobin A1c levels decreased by -0.97% from 7.3% to 6.3% (CI:-0.66%, -1.28%). Physical activity (> or =1 h/week) was more frequent (OR 2.75; CI: 1.65, 4.59), although Body Mass Index increased by 1.43 kg/m (2) (CI: 0.86, 2.00). The positive changes in disease management and metabolic outcomes for type 2 diabetic patients between 1997/98 and 2004/05 indicate a shift towards greater patient involvement in diabetes care and possibly more efficient medical management practices.

  7. Acoustic and visual surveys for bowhead whales in the western Beaufort and far northeastern Chukchi seas

    NASA Astrophysics Data System (ADS)

    Moore, Sue E.; Stafford, Kathleen M.; Munger, Lisa M.

    2010-01-01

    Two types of passive-acoustic survey were conducted to investigate the seasonal occurrence of bowhead whales ( Balaena mysticetus) in the western Beaufort and far northeastern Chukchi seas: (1) an over-winter (2003-04) survey using autonomous recorders deployed northeast of Barrow, Alaska, and (2) a summertime dipping-hydrophone survey along the 2005 NOAA Ocean Exploration (OE) cruise track northwest of Barrow. The longest continuous sampling period from the over-winter survey was 3 October 2003 to 12 May 2004. During that period, bowhead whale calls were recorded from 3 to 23 October, intermittently on 6-7 and 22-23 November, then not again until 25 March 2004. Bowhead calls were recorded almost every hour from 19 April to 12 May 2004, with a call rate peak on 30 April ( ca. 9400 calls) and a few instances of patterned calling (or, "song") detected in early May. Bowhead whale calls were never detected during the NOAA OE cruise, but calls of beluga whales ( Delphinapterus leucas) were recorded at 3 of 16 acoustic stations. Opportunistic visual surveys for marine mammals were also conducted during the NOAA OE cruise from the ship (65 h) and helicopter (7.8 h), resulting in single sightings of bowhead whales (3-5 whales), beluga (16-20 whales), walrus (1), polar bear (2=sow/cub), and 17 sightings of 87 ringed seals from the ship and 15 sightings of 67 ringed seals from the helicopter.

  8. Serologic evidence of West Nile virus infection in three wild raptor populations.

    PubMed

    Stout, William E; Cassini, Andrew G; Meece, Jennifer K; Papp, Joseph M; Rosenfield, Robert N; Reed, Kurt D

    2005-09-01

    We assayed for West Nile virus (WNV) antibodies to determine the presence and prevalence of WNV infection in three raptor populations in southeast Wisconsin during 2003-04. This study was conducted in the framework of ongoing population studies that started before WNV was introduced to the study area. For 354 samples, 88% of 42 adult Cooper's hawks (Accipiter cooperii), 2.1% of 96 nestling Cooper's hawks, 9.2% of 141 nestling red-tailed hawks (Buteo jamaicensis), and 12% of 73 nestling great horned owls (Bubo virginianus) tested positive for WNV antibodies by the constant virus-serum dilution neutralization test. Samples that tested positive for WNV antibodies were collected across a wide variety of habitat types, including urban habitats (both high and low density), roads, parking areas, recreational areas, croplands, pastures, grasslands, woodlands, and wetlands. Based on the increased prevalence and significantly higher WNV antibody titers in adults compared with nestlings, we suggest that nestlings with detectable antibody levels acquired these antibodies through passive transmission from the mother during egg production. Low levels of WNV antibodies in nestlings could serve as a surrogate marker of exposure in adult raptor populations. Based on breeding population densities and reproductive success over the past 15 yr, we found no apparent adverse effects of WNV infections on these wild raptor populations. PMID:16252490

  9. The cross politics of Ecuador's penal state.

    PubMed

    Garces, Chris

    2010-01-01

    This essay examines inmate "crucifixion protests" in Ecuador's largest prison during 2003-04. It shows how the preventively incarcerated-of whom there are thousands-managed to effectively denounce their extralegal confinement by embodying the violence of the Christian crucifixion story. This form of protest, I argue, simultaneously clarified and obscured the multiple layers of sovereign power that pressed down on urban crime suspects, who found themselves persecuted and forsaken both outside and within the space of the prison. Police enacting zero-tolerance policies in urban neighborhoods are thus a key part of the penal state, as are the politically threatened family members of the indicted, the sensationalized local media, distrustful neighbors, prison guards, and incarcerated mafia. The essay shows how the politico-theological performance of self-crucifixion responded to these internested forms of sovereign violence, and were briefly effective. The inmates' cross intervention hence provides a window into the way sovereignty works in the Ecuadorean penal state, drawing out how incarceration trends and new urban security measures interlink, and produce an array of victims. PMID:20662147

  10. Consequences of players' dismissal in professional soccer: a crisis-related analysis of group-size effects.

    PubMed

    Bar-Eli, Michael; Tenenbaum, Gershon; Geister, Sabine

    2006-10-01

    This study documents the effect of players' dismissals on team performance in professional soccer. Our aim was to determine whether the punishment meted out for unacceptable player behaviour results in reduced team performance. The official web site of the German Soccer Association was used for coding data from games played in the first Bundesliga between the 1963 - 64 and 2003 - 04 (n = 41) seasons. A sample of 743 games where at least one red card was issued was used to test hypotheses derived from crisis theory (Bar-Eli & Tenenbaum, 1989a). Players' dismissals weaken a sanctioned team in terms of the goals and final score following the punishment. The chances of a sanctioned team scoring or winning were substantially reduced following the sanction. Most cards were issued in the later stages of matches. The statistics pertaining to outcome results as a function of game standing, game location, and time phases - all strongly support the view that teams can be considered conceptually similar to individuals regarding the link between stress and performance. To further develop the concept of team and individual psychological performance crisis in competition, it is recommended that reversal theory (Apter, 1982) and self-monitoring and distraction theories (Baumeister, 1984) be included in the design of future investigations pertaining to choking under pressure.

  11. Marketing hygiene behaviours: the impact of different communication channels on reported handwashing behaviour of women in Ghana.

    PubMed

    Scott, Beth E; Schmidt, Wolf P; Aunger, Robert; Garbrah-Aidoo, Nana; Animashaun, Rasaaque

    2008-06-01

    In 2003-04, a National Handwashing Campaign utilizing mass media and community events took place in Ghana. This article describes the results of the evaluation of the campaign in a sample of 497 women with children <5 years. The unifying message across all communication channels was that hands were not 'truly' clean unless washed with soap. The campaign reached 82% of the study population. Sixty-two per cent of women knew the campaign song, 44% were exposed to one channel and 36% to two or more. Overall, TV and radio had greater reach and impact on reported handwashing than community events, while exposure to both a mass media channel and an event yielded the greatest effect, resulting in a 30% increase in reported handwashing with soap after visiting the toilet or cleaning a child's bottom. Our evaluation questions wide-held belief that community events are more effective agents of behaviour change than mass media commercials, at least in the case of hygiene promotion. However, failure of mass media to reach the entire target audience, particularly in specific regions and lower socio-economic groups, and the additive effect of exposure, underscores the need to implement integrated communication programmes utilizing a variety of complementary channels.

  12. Detection of Excess Influenza Severity: Associating Respiratory Hospitalization and Mortality Data With Reports of Influenza-Like Illness by Primary Care Physicians

    PubMed Central

    van Asten, Liselotte; Meijer, Adam; van Pelt, Wilfrid; Nagelkerke, Nico J. D.; Donker, Gé A.; van der Sande, Marianne A. B.; Koopmans, Marion P. G.

    2010-01-01

    Objectives. We explored whether excesses in influenza severity can be detected by combining respiratory syndromic hospital and mortality data with data on influenza-like illness (ILI) cases obtained from general practitioners. Methods. To identify excesses in the severity of influenza infections in the population of the Netherlands between 1999 and 2005, we looked for increases in influenza-associated hospitalizations and mortality that were disproportionate to the number of ILI cases reported by general practitioners. We used generalized estimating equation regression models to associate syndromic hospital and mortality data with ILI surveillance data obtained from general practitioners. Virus isolation and antigenic characterization data were used to interpret the results. Results. Disproportionate increases in hospitalizations and mortality (relative to ILI cases reported by general practitioners) were identified in 2003/04 during the A/Fujian/411/02(H3N2) drift variant epidemic. Conclusions. Combined surveillance of respiratory hospitalizations and mortality and ILI data obtained from general practitioners can capture increases in severe influenza-associated illness that are disproportionate to influenza incidence rates. Therefore, this novel approach should complement traditional seasonal and pandemic influenza surveillance in efforts to detect increases in influenza case fatality rates and percentages of patients hospitalized. PMID:20864730

  13. Practical Application of NASA-Langley Advanced Satellite Products to In-Flight Icing Nowcasts

    NASA Technical Reports Server (NTRS)

    Bernstein, Ben C.; Wolff, Cory A.; Minnis, Patrick

    2006-01-01

    Experimental satellite-based icing products developed by the NASA Langley Research Center provide new tools to identify the locations of icing and its intensity. Since 1997, research forecasters at the National Center for Atmospheric Research (NCAR) have been helping to guide the NASA Glenn Research Center's Twin Otter aircraft into and out of clouds and precipitation for the purpose of characterizing in-flight icing conditions, including supercooled large drops, the accretions that result from such encounters and their effect on aircraft performance. Since the winter of 2003-04, the NASA Langley satellite products have been evaluated as part of this process, and are being considered as an input to NCAR s automated Current Icing Potential (CIP) products. This has already been accomplished for a relatively straightforward icing event, but many icing events have much more complex characteristics, providing additional challenges to all icing diagnosis tools. In this paper, four icing events with a variety of characteristics will be examined, with a focus on the NASA Langley satellite retrievals that were available in real time and their implications for icing nowcasting and potential applications in CIP.

  14. Multi-scale Factors Affecting the Distribution of the Critically Imperiled Crayfish, Orconectes williamsi, in the Upper White River Drainage of Missouri, USA

    NASA Astrophysics Data System (ADS)

    Westhoff, J. T.; Distefano, R. J.; Guyot, J. A.; McManus, M. G.

    2005-05-01

    Orconectes williamsi is known from only a few locations in the upper White River drainage of Missouri and Arkansas. We implemented a stratified (by stream order) random survey to sample for this crayfish in Missouri in 2003-04. Survey objectives were twofold. First, we estimated the overall proportion of stream order segments (segments of streams between points where stream order changes) in the drainage harboring O. williamsi, and then estimated the proportion of first, second and third (or larger) order stream segments harboring this crayfish. Second, we obtained means or ratio estimators (point estimates) and 95 % confidence limits (interval estimates) for 62 environmental variables and conducted overall contrasts of those estimates between segments that did and did not harbor O. williamsi. For significant overall contrasts, we then conducted contrasts partitioned by stream order. We detected O. williamsi at an overall proportion of 0.34 of 50 sampled segments, with no difference between first and second order stream segments. Variables exhibiting differences between segments that did and did not harbor O. williamsi included bankfull width:bankfull depth ratio, wetted width:wetted depth ratio, macrophyte abundance, elevation, and stream connectivity. Results will be used to drive future sampling and conservation efforts.

  15. An investigation into the effectiveness of problem-based learning in a physical chemistry laboratory course

    NASA Astrophysics Data System (ADS)

    Gürses, Ahmet; Açıkyıldız, Metin; Doğar, Çetin; Sözbilir, Mustafa

    2007-04-01

    The aim of this study was to investigate the effectiveness of a problem-based learning (PBL) approach in a physical chemistry laboratory course. The parameters investigated were students’ attitudes towards a chemistry laboratory course, scientific process skills of students and their academic achievement. The design of the study was one group pre-test post-test. Four experiments, covering the topics adsorption, viscosity, surface tension and conductivity were performed using a PBL approach in the fall semester of the 2003/04 academic year at Kazim Karabekir Education Faculty of Atatürk University. Each experiment was done over a three week period. A total of 40 students, 18 male and 22 female, participated in the study. Students took the Physical Chemistry Laboratory Concept Test (PCLCT), Attitudes towards Chemistry Laboratory (ATCL) questionnaire and Science Process Skills Test (SPST) as pre and post-tests. In addition, the effectiveness of the PBL approach was also determined through four different scales; Scales Specific to Students’ Views of PBL. A statistically significant difference between the students’ academic achievement and scientific process skills at p

  16. Re-Introduction of Lower Columbia River Chum Salmon into Duncan Creek, 2003-2004 Annual Report.

    SciTech Connect

    Hillson, Todd D.

    2004-09-01

    Currently, two methods of reintroduction are being simultaneously evaluated at Duncan Creek. Recolonization is occurring by introducing adult chum salmon from the Lower Gorge (LG) population into Duncan Creek and allowing them to naturally reproduce. The supplementation strategy required adults to be collected and artificially spawned, incubated, reared, and released at the mouth of Duncan Creek. All eggs from the artificial crossings at Washougal Hatchery were incubated and the fry reared to release size at the hatchery. The Duncan Creek chum salmon project was very successful in 2003-04, providing knowledge and experience that will improve program execution in future years. The gear used to collect adult brood stock was changed from tangle nets to beach seines. This increased efficiency and the speed at which adults could be processed in the field, and most likely reduced stress on the adults handled. Certain weaknesses exposed in past seasons still exist and new ones were exposed (e.g. inadequate incubation and rearing space at Washougal Hatchery for any large salvage operation and having to move the rearing troughs outside the raceway in 2004). Egg-to-fry survival rates of 64% and 58% showed that the channels are functioning at the upper end of what can be expected from them. Possibly the most important event this season was the ability to strontium mark and release all naturally-produced fry from the spawning channels. Channel and floodplain modifications reduced the likelihood that floods will damage the channels and negatively impact survival rates.

  17. [Prevalence of gastric lesions in the pars proventricularis in finishing pigs at slaughter in Switzerland].

    PubMed

    van den Berg, A; Brülisauer, F; Regula, G

    2005-07-01

    A cross-sectional study was conducted at two large abattoirs in the winter 2003/04 to determine the prevalence of gastric lesions in Swiss finishing pigs. The stomachs of 1897 pigs from 107 slaughter groups were examined for macroscopic epithelial lesion of the pars proventricularis. Severe hyperceratosis, erosion, ulceration and constriction at the transition between oesophagus and stomach were described as gastric lesions. Lesions were observed in 36% of all animals, with slaughter group prevalence ranging from 0% to 94%. Ulceration or constriction was present in four percent of the examined pigs. Associations between gastric lesions, farm management data, and data obtained at ante and post mortem examinations conducted at the slaughterhouse were analysed. A significantly higher prevalence of gastric lesions was found in pigs originating from conventional housing systems compared to pigs raised on farms with 'animal-friendly' housing systems providing straw bedding and outdoor exercise to pigs. In addition, significantly higher prevalence was observed in pigs originating from herds with clinical signs of tail biting and peritarsitis. PMID:16041976

  18. Ice velocities on the front of Amery Ice Shelf, East Antarctica, from static GPS observations

    NASA Astrophysics Data System (ADS)

    Zhang, Shengkai; E, Dongchen; Wang, Zemin

    2006-10-01

    The Lambert Glacier-Amery Ice Shelf (LAS) system is the largest glacier-ice-shelf system in East Antarctica, the Amery Ice Shelf (AIS) and its tributaries drain ice from the LAS system. During the austral summer season of 2002/03, the 19th Chinese National Antarctica Research Expedition (CHINARE) carried out the first expedition on the Amery Ice Shelf and set up 7 GPS sites, During the austral summer season of 2003/04, the 20th Chinese National Antarctica Research Expedition (CHINARE) cooperated with Australian National Antarctica Research Expedition (ANARE) visited the Amery Ice Shelf again, 5 GPS sites were reoccupied. The GPS data were processed using the GAMIT/GLOBK software, and the surface ice velocities was calculated. Results show that surface horizontal velocities at the 5 GPS sites at the front of the Amery Ice Shelf vary between 900m/y and 1600m/y. Such studies are fundamental to improving our knowledge of the Antarctic ice sheet mass balance and dynamical models of ice/ocean interaction.

  19. The cross politics of Ecuador's penal state.

    PubMed

    Garces, Chris

    2010-01-01

    This essay examines inmate "crucifixion protests" in Ecuador's largest prison during 2003-04. It shows how the preventively incarcerated-of whom there are thousands-managed to effectively denounce their extralegal confinement by embodying the violence of the Christian crucifixion story. This form of protest, I argue, simultaneously clarified and obscured the multiple layers of sovereign power that pressed down on urban crime suspects, who found themselves persecuted and forsaken both outside and within the space of the prison. Police enacting zero-tolerance policies in urban neighborhoods are thus a key part of the penal state, as are the politically threatened family members of the indicted, the sensationalized local media, distrustful neighbors, prison guards, and incarcerated mafia. The essay shows how the politico-theological performance of self-crucifixion responded to these internested forms of sovereign violence, and were briefly effective. The inmates' cross intervention hence provides a window into the way sovereignty works in the Ecuadorean penal state, drawing out how incarceration trends and new urban security measures interlink, and produce an array of victims.

  20. Variability in stream discharge and temperatures during ecologically sensitive time periods: a preliminary assessment of the implications for Atlantic salmon

    NASA Astrophysics Data System (ADS)

    Tetzlaff, D.; Soulsby, C.; Youngson, A. F.; Gibbins, C.; Bacon, P. J.; Malcolm, I. A.; Langan, S.

    2005-05-01

    This study focused on improving the understanding of the temporal variability in hydrological and thermal conditions and their potential influences on two life stages of Atlantic salmon (Salmo salar) - stream resident juveniles and returning adult spawners. Stream discharges and temperatures in the Girnock Burn, NE Scotland, a small nursery stream, were characterised over a time period of ten hydrological years (1994/95-2003/04). Frequency, magnitude, duration and timing of thermal, hydraulic and hydrological conditions were examined using data with a high temporal resolution (hourly and subhourly). Particular attention was focussed on assessing variations during ecologically sensitive time periods when salmon behaviour is most susceptible to environmental perturbations. The Girnock Burn was characterised by a strong inter- and intra-annual variability in the hydrological and thermal regime. This has clear implications for the likely feeding opportunities for juvenile fish in winter and early spring and the emergence of fry in the late spring. The movement of adult spawners towards breeding areas showed a complex dependence on hydrological variability. If discharges were low, fish movement was increasingly triggered by suboptimal flow increases as spawning time approached. Elucidating links between discharge/temperature variability and salmon habitat availability and utilization at appropriately fine temporal scales is a prerequisite to the development of better conservation management strategies and more biologically meaningful flow regimes in regulated river systems.

  1. Adolescents’ attitudes toward sports, exercise and fitness predict physical activity 5 and 10 years later

    PubMed Central

    Graham, Dan J.; Sirard, John R.; Neumark-Sztainer, Dianne

    2011-01-01

    Objective To determine whether adolescent attitudes towards sports, exercise and fitness predict moderate-to-vigorous physical activity (MVPA) 5 and 10 years later. Method A diverse group of 1902 adolescents participating in Project EAT (Eating and Activity in Teens), reported weekly MVPA and attitudes toward sports, exercise and fitness in EAT-I (1998-99), EAT-II (2003-04), and EAT-III (2008-09). Results Mean MVPA was 6.4, 4.8, and 4.0 hrs/wk at baseline, 5-yr, and 10-yr follow-up, respectively. Attitudes toward sports, exercise, and fitness together predicted MVPA at 5- and 10-years. Among the predictors of 5- and 10-year MVPA, attitude’s effect size, though modest, was comparable to the effect sizes for sports participation and BMI. Adolescents with more-favorable attitudes toward sports, exercise and fitness engaged in approximately 30-40% more weekly MVPA at follow-up (1.7 hr/wk at 5 years and 1.2 hr/wk at 10 years) than those with less-favorable attitudes. Conclusion Adolescents’ exercise-related attitudes predict subsequent MVPA independent of baseline behavior suggesting that youth MVPA promotion efforts may provide long-term benefits by helping youth develop favorable exercise attitudes. PMID:21130803

  2. Marketing hygiene behaviours: the impact of different communication channels on reported handwashing behaviour of women in Ghana.

    PubMed

    Scott, Beth E; Schmidt, Wolf P; Aunger, Robert; Garbrah-Aidoo, Nana; Animashaun, Rasaaque

    2008-06-01

    In 2003-04, a National Handwashing Campaign utilizing mass media and community events took place in Ghana. This article describes the results of the evaluation of the campaign in a sample of 497 women with children <5 years. The unifying message across all communication channels was that hands were not 'truly' clean unless washed with soap. The campaign reached 82% of the study population. Sixty-two per cent of women knew the campaign song, 44% were exposed to one channel and 36% to two or more. Overall, TV and radio had greater reach and impact on reported handwashing than community events, while exposure to both a mass media channel and an event yielded the greatest effect, resulting in a 30% increase in reported handwashing with soap after visiting the toilet or cleaning a child's bottom. Our evaluation questions wide-held belief that community events are more effective agents of behaviour change than mass media commercials, at least in the case of hygiene promotion. However, failure of mass media to reach the entire target audience, particularly in specific regions and lower socio-economic groups, and the additive effect of exposure, underscores the need to implement integrated communication programmes utilizing a variety of complementary channels. PMID:18000025

  3. Identification and mapping of radon-prone areas in Croatia-preliminary results for Lika-Senj and the southern part of Karlovac counties.

    PubMed

    Radolić, Vanja; Miklavčić, Igor; Stanić, Denis; Poje, Marina; Krpan, Ivana; Mužević, Matko; Petrinec, Branko; Vuković, Branko

    2014-11-01

    Long-term indoor radon measurements performed by LR 115 track etched detectors in Croatian homes during 2003-04 showed that the arithmetic means of radon concentrations in Lika-Senj and the southern part of Karlovac counties were three times higher (198 Bq m(-3)) than in houses at national level (68 Bq m(-3)). Recently, indoor radon measurements in randomly selected houses were investigated. The obtained values in these new measurements have confirmed the values obtained 10 y ago (the average radon value in 225 investigated houses in this area is 223 Bq m(-3)). Radon concentrations in soil gas were measured in September and October 2012 and 2013 with the AlphaGUARD measuring system. Areas with both elevated indoor radon levels and radon in soil gas were identified (some micro locations in Korenica, Ličko Lešće, Generalski Stol, Slunj and Ogulin) and visually presented in the form of maps using the inverse distance weighting approach. PMID:24993009

  4. Marine and freshwater toxins.

    PubMed

    Hungerford, James M

    2006-01-01

    In a very busy and exciting year, 2005 included First Action approval of a much needed official method for paralytic shellfish toxins and multiple international toxin symposia highlighted by groundbreaking research. These are the first-year milestones and activities of the Marine and Freshwater Toxins Task Force and Analytical Community. Inaugurated in 2004 and described in detail in last year's General Referee Report (1) this international toxins group has grown to 150 members from many regions and countries. Perhaps most important they are now making important and global contributions to food safety and to providing alternatives to animal-based assays. Official Method 2005.06 was first approved in late 2004 by the Task Force and subsequently Official First Action in 2005 (2) by the Methods Committee on Natural Toxins and Food Allergens and the Official Methods Board. This nonproprietary method (3) is a precolumn oxidation, liquid chromatographic method that makes good use of fluorescence detection to provide high sensitivity detection of the saxitoxins. It has also proven to be rugged enough for regulatory use and the highest level of validation. As pointed out in the report of method principle investigator and Study Director James Lawrence, approval of 2005.06 now provides the first official alternative to the mouse bioassay after many decades of shellfish monitoring. This past year in April 2005 the group also held their first international conference, "Marine and Freshwater Toxins Analysis: Ist Joint Symposium and AOAC Task Force Meeting," in Baiona, Spain. The 4-day conference consisted of research and stakeholder presentations and symposium-integrated subgroup sessions on ciguatoxins, saxitoxin assays and liquid chromatography (LC) methods for saxitoxins and domoic acids, okadaiates and azaspiracids, and yessotoxins. Many of these subgroups were recently formed in 2005 and are working towards their goals of producing officially validated analytical methods

  5. Stable or dynamic(?) East Antarctic Ice Sheet during warm paleoclimates: new aerogeophysical perspectives

    NASA Astrophysics Data System (ADS)

    Ferraccioli, F.; Corr, H.; Jordan, T.; Armadillo, E.; Hill, D.; Hindmarsh, R.; Haywood, A.; Bozzo, E.; John, S.; Caneva, G.; Robinson, C.

    2007-12-01

    Boundary conditions for the East Antarctic Ice Sheet (EAIS) such as subglacial topography, subglacial hydrology, the distribution of subglacial sediments, heat flux, crustal thickness, lithosphere rigidity, and tectonic structures can assist predictive ice sheet modelling addressing its role for future sea-level change. One of the key areas to assess the past, present and future stability of the EAIS is the Wilkes Subglacial Basin (WSB), in the backside of the Transantarctic Mountains. Dynamists for the EAIS predict that significant deglaciation occurred perhaps as recently as the Pliocene, allowing for major marine incursion into the WSB. Conversely stabilists have argued that since at least 14 Ma there has been a relatively stable ice sheet. This debate remains highly timely since predictions of the response of the EAIS to current global warming could utilise its past response as a template for the future. A major collaborative UK-Italian aerogeophysical survey was flown over the WSB during the 2005/06 field season to provide new boundary conditions for the EAIS. Over 60,000 line km of new data were collected, including airborne radar, aeromagnetic and airborne gravity. Our new-sub-ice topography significantly changes the previous view of the WSB as a broad shallow depression. Deep subglacial trenches flanked by mountain blocks and plateau-like features are now imaged. These tectonically controlled trenches remain well below sea-level even after isostastic rebound following glacial removal, much like the deep basins underlying highly dynamic ice streams of the West Antarctic Ice Sheet. The newly determined subglacial topography will be input into preliminary coupled-ice sheet\\paleoclimate models to re-assess the stability of the EAIS. We will also present potential field signatures and preliminary models to tackle the contentious issue of possible sedimentary infill beneath parts of the WSB.

  6. Overweight and obesity prevalence among Indian women by place of residence and socio-economic status: Contrasting patterns from 'underweight states' and 'overweight states' of India.

    PubMed

    Sengupta, Angan; Angeli, Federica; Syamala, Thelakkat S; Dagnelie, Pieter C; van Schayck, C P

    2015-08-01

    Evidence from developing countries demonstrates a mixed relationship of overweight/obesity with socioeconomic status (SES) and place of residence. Theory of nutrition transition suggests that over the course of development, overweight first emerges among rich and urban people before spreading among rural and poor people. India is currently experiencing a rapid rise in the proportion of overweight and obese population especially among adult women. Under the backdrop of huge socio-economic heterogeneity across the states of India, the inter-state scenario of overweight and obesity differs considerably. Hence, this paper investigates the evolution over time of overweight and obesity among ever-married Indian women (15-49 years) from selected 'underweight states' (Bihar, Orissa and Madhya Pradesh, where underweight proportion is predominant) and 'overweight states' (Kerala, Delhi and Punjab, where overweight is the prime concern), in relation to a few selected socio-economic and demographic indicators. This study analysed National Family Health Surveys- NFHS-2 (1998-99) and NFHS-3 (2005-06) following Asian population specific BMI cut-offs for overweight and obesity. The results confirm that within India itself the relationship of overweight and obesity with place of residence and SES cannot be generalized. Results from 'overweight states' show that the overweight problem has started expanding from urban and well-off women to the poor and rural people, while the rural-urban and rich-poor difference has disappeared. On the other hand in 'underweight states' overweight and obesity have remained socially segregated and increasing strongly among urban and richer section of the population. The rate of rise of overweight and obesity has been higher in rural areas of 'OW states' and in urban areas of 'UW states'. Indian policymakers thus need to design state-specific approaches to arrest the rapid growth of overweight and its penetration especially towards under

  7. Rate of decline of forced vital capacity predicts future arterial hypertension: The Coronary Artery Risk Development in Young Adults (CARDIA) Study

    PubMed Central

    Jacobs, David R.; Yatsuya, Hiroshi; Hearst, Mary O.; Thyagarajan, Bharat; Kalhan, Ravi; Rosenberg, Sharon; Smith, Lewis J.; Barr, R. Graham; Duprez, Daniel A.

    2012-01-01

    Lung function studies in middle-aged subjects predict cardiovascular disease (CVD) mortality. We studied if greater loss of forced vital capacity (FVC) early in life predicted incident hypertension (HTN). The sample was 3205 black and white men and women in the Coronary Artery Risk Development in Young Adults (CARDIA) study examined between 1985-86 (CARDIA year 0, ages 18-30 years) and 2005-06 and who were not hypertensive by year 10. FVC was assessed at years 0, 2, 5, 10, and 20. Proportional hazard ratios (HR) and linear regression models predicted incident HTN at years 15 or 20 (n=508) from the change in FVC (FVC at year 10 – peak FVC, where peak FVC was estimated as the maximum across years 0, 2, 5 and 10). Covariates included demographics, center, systolic blood pressure, FVC max, smoking, physical activity, asthma and BMI. Unadjusted cumulative incident HTN was 25% in the lowest FVC loss quartile (Q1, median loss=370ml) compared to 12% cumulative incident HTN in those who achieved peak FVC at year 10 (Q4). Minimally adjusted HR for Q1 vs. Q4 was 2.21 (95% CI: 1.73-2.83) and this association remained significant in the fully adjusted model (1.37, 95% CI: 1.05-1.80). Decline in FVC from average age at peak (29.4 years) to 35 years old predicted incident hypertension between average ages 35 and 45. The findings may represent a common pathway that may link low normal FVC to cardiovascular disease morbidity and mortality. PMID:22203738

  8. A paradigm shift in predoctoral dental curricula in Brazil: evaluating the process of change.

    PubMed

    Zilbovicius, Celso; de Araujo, Maria Ercilia; Botazzo, Carlos; Frias, Antônio Carlos; Junqueira, Simone Rennó; Junqueira, Cilene Rennó

    2011-04-01

    In 2002, the Brazilian Ministry of Education approved the official curricular guidelines for undergraduate courses in Brazil to be adopted by the nation's 188 dental schools. In 2005-06, the Brazilian Dental Education Association (BDEA) promoted workshops in forty-eight of the schools to verify the degree of transformation of the curriculum based on these guidelines. Among the areas analyzed were course philosophy (variables were v1: knowledge production based on the needs of the Brazilian Public Health System [BPHS]; v2: health determinants; and v3: postgraduate studies and permanent education); pedagogical skills (v4: curricular structure; v5: changes in pedagogic and didactic skills; and v6: course program orientation); and dental practice scenarios (v7: diversity of the scenarios for training/learning; v8: academic health care centers opened to the BPHS; and v9: participation of students in health care delivery for the population). The subjects consisted of faculty members (n=711), students (n=228), and employees (n=14). The results showed an incipient degree of curriculum transformation. The degree of innovation was statistically different depending on the type of university (public or private) for variables 1, 2, 4, 5, 6, and 7. Private schools reported a higher level of innovation than public institutions. Resistance to transforming the dental curriculum according to the official guidelines may be linked to an ideological conception that supports the private practice model, continues to have faculty members direct all classroom activities, and prevents students from developing an understanding of professional practice as targeted towards the oral health needs of all segments of society. PMID:21460277

  9. Concentrations of radon and its daughter products in and around Bangalore city.

    PubMed

    Ningappa, C; Sannappa, J; Chandrashekara, M S; Paramesh, L

    2008-01-01

    Indoor radon and its progeny levels were measured during 2005-06 in Bangalore rural district and in Bangalore City by using Solid State Nuclear Track Detector (SSNTD)-based twin cup dosemeters, and the activity of radium present in soils and rocks was measured by using HPGe detector. Fifty dwellings of different types were chosen for the measurement. The dosimeters containing the detector (LR-115 Type II Film) used in each house were fixed 2 m above the floor. After an exposure time of 90 days, films were etched to reveal tracks. From the track density, the concentrations of radon were evaluated. The value of radon concentration in the indoor air near granite quarries varies from 55 to 300 Bq.m(-3) with a median of 155 Bq.m(-3) and its progeny varies from 0.24 to 19.6 mWL with a median of 8.4 mWL. In Bangalore City, the concentration of radon varies from 18.4 to 110 Bq.m(-3) with a median of 45 Bq.m(-3) and its progeny varies from 1.62 to 11.24 mWL with a median of 4.15 mWL. Higher concentrations of radon and its progeny were observed in granite quarries compared with Bangalore City. The main reason for the higher indoor radon and its progeny concentration is due to the mining activity and the types of the bedrock. The concentration of radon mainly depends on the activity of radium present in soils and rocks and the types of building materials used. The activity of radium varies in granitic regions of Bangalore rural district from 42.0 to 163.6 Bq.kg(-1) with a median of 112.8 Bq.kg(-1). The concentrations of indoor radon and its daughter products and equivalent effective dose are discussed.

  10. Hydrological classification of natural flow regimes to support environmental flow assessments in intensively regulated Mediterranean rivers, Segura River Basin (Spain).

    PubMed

    Belmar, Oscar; Velasco, Josefa; Martinez-Capel, Francisco

    2011-05-01

    Hydrological classification constitutes the first step of a new holistic framework for developing regional environmental flow criteria: the "Ecological Limits of Hydrologic Alteration (ELOHA)". The aim of this study was to develop a classification for 390 stream sections of the Segura River Basin based on 73 hydrological indices that characterize their natural flow regimes. The hydrological indices were calculated with 25 years of natural monthly flows (1980/81-2005/06) derived from a rainfall-runoff model developed by the Spanish Ministry of Environment and Public Works. These indices included, at a monthly or annual basis, measures of duration of droughts and central tendency and dispersion of flow magnitude (average, low and high flow conditions). Principal Component Analysis (PCA) indicated high redundancy among most hydrological indices, as well as two gradients: flow magnitude for mainstream rivers and temporal variability for tributary streams. A classification with eight flow-regime classes was chosen as the most easily interpretable in the Segura River Basin, which was supported by ANOSIM analyses. These classes can be simplified in 4 broader groups, with different seasonal discharge pattern: large rivers, perennial stable streams, perennial seasonal streams and intermittent and ephemeral streams. They showed a high degree of spatial cohesion, following a gradient associated with climatic aridity from NW to SE, and were well defined in terms of the fundamental variables in Mediterranean streams: magnitude and temporal variability of flows. Therefore, this classification is a fundamental tool to support water management and planning in the Segura River Basin. Future research will allow us to study the flow alteration-ecological response relationship for each river type, and set the basis to design scientifically credible environmental flows following the ELOHA framework.

  11. Paralytic shellfish poisoning due to ingestion of Gymnodinium catenatum contaminated cockles--application of the AOAC HPLC official method.

    PubMed

    Rodrigues, Susana Margarida; de Carvalho, Mamede; Mestre, Tiago; Ferreira, Joaquim J; Coelho, Miguel; Peralta, Rita; Vale, Paulo

    2012-04-01

    The potent paralytic shellfish toxins (PSTs) produced by Gymnodinium catenatum have appeared irregularly since the onset in 1986 of a monitoring program aimed at preventing contaminated bivalves from the Portuguese coast to reaching the consumer. In years where high contamination levels were attained, sporadic episodes of human poisonings were also recorded, as in 1994. The reappearance of high contamination led to the appearance of new cases during 2007. This study reports details of toxin ingestion, symptomatology and toxin presence in the fluids of one of these victims, an adult male who ingested several kilograms of cockles. In cockle samples collected the week before and during the week when the intoxication took place, the major PSTs detected by the HPLC method based on AOAC Official Method 2005.06 belonged to the sulfamate (81-68 molar percent) and decarbamoyl groups (19-32 molar percent), comprising GTX5, GTX6, C1,2, C3,4, dcNeo, and dcSTX. In the patient urine sample sulfamate and decarbamoyl derivatives were also found, comprising by GTX5 (28%), GTX6 (25%), dcSTX (24%) and dcNeo (22%), but no C toxins and no dcGTX2,3 were detected. Compared to the cockle samples, there was an increase in the proportion of dcSTX, dcNeo and GTX5 (molar percentage) in the urine sample, but not of GTX6. Overall, compounds which had the presence of an O-sulfate at C11 were absent in urine while being relatively abundant in the bivalve (36.5-47.0 molar percent). In blood plasma PSTs were not detected.

  12. Interlaboratory comparison of two AOAC liquid chromatographic fluorescence detection methods for paralytic shellfish toxin analysis through characterization of an oyster reference material.

    PubMed

    Turner, Andrew D; Lewis, Adam M; Rourke, Wade A; Higman, Wendy A

    2014-01-01

    An interlaboratory ring trial was designed and conducted by the Centre for Environment, Fisheries, and Aquaculture Science to investigate a range of issues affecting the analysis of a candidate Pacific oyster paralytic shellfish toxin reference material. A total of 21 laboratories participated in the study and supplied results using one or more of three instrumental methods, specifically precolumn oxidation (Pre-COX) LC with fluorescence detection (FLD; AOAC Official Method 2005.06), postcolumn oxidation (PCOX) LC-FLD (AOAC Official Method 2011.02), and hydrophilic interaction LC/MS/MS. Each participant analyzed nine replicate samples of the oyster tissue in three separate batches of three samples over a period of time longer than 1 week. Results were reported in a standardized format, reporting both individual toxin concentrations and total sample toxicity. Data were assessed to determine the equivalency of the two AOAC LC methods and the LC/MS/MS method as well as an assessment of intrabatch and interbatch repeatability and interlaboratory reproducibility of each method. Differences among the results reported using the three methods were shown to be statistically significant, although visual comparisons showed an overlap between results generated by the majority of tests, the exception being the Pre-COX quantitation of N-hydroxylated toxins in post ion-exchange fractions. Intralaboratory repeatability and interlaboratory reproducibility were acceptable for most of the results, with the exception of results generated from fractions. The results provided good evidence for the acceptable performance of the PCOX method for the quantitation of C toxins. Overall the study showed the usefulness of interlaboratory analysis for the characterization of paralytic shellfish poisoning matrix reference materials, highlighting some issues that may need to be addressed with further method assessment at individual participant laboratories.

  13. Closing the health and nutrition gap in Odisha, India: A case study of how transforming the health system is achieving greater equity.

    PubMed

    Thomas, Deborah; Sarangi, Biraj Laxmi; Garg, Anu; Ahuja, Arti; Meherda, Pramod; Karthikeyan, Sujata R; Joddar, Pinaki; Kar, Rajendra; Pattnaik, Jeetendra; Druvasula, Ramesh; Dembo Rath, Alison

    2015-11-01

    Health equity is high on the international agenda. This study provides evidence of how health systems can be strengthened to improve health equity in a low-income state. The paper presents a case study of how the Government of Odisha in eastern India is transforming the health system for more equitable health and nutrition outcomes. Odisha has a population of over 42 million, high levels of poverty, and poor maternal and child health concentrated in its Southern districts and among Scheduled Tribe and Scheduled Caste communities. Conducted between 2008 and 2012 with the Departments of Health and Family Welfare, and Women and Child Development, the study reviewed a wide range of literature including policy and programme documents, evaluations and studies, published and grey material, and undertook secondary analysis of state level household surveys. It identifies innovative and expanded provision of health services, reforms to the management and development of human resources for health, and the introduction of a number of cash transfer and entitlement schemes as contributing to closing the gap between maternal and child health and nutrition outcomes of Scheduled Tribes, and the Southern districts, compared to the state average. The institutional delivery rate for Scheduled Tribes has risen from 11.7% in 2005-06 to 67.3% in 2011, and from 35.6% to 79.8% for all women. The social gradient has also closed for antenatal and postnatal care and immunisation. Nutrition indicators though improving are proving slower to budge. The paper identifies how political will, committed policy makers and fiscal space energised the health system to promote equity. Sustained political commitment will be required to continue to address the more challenging human resource, health financing and gender issues.

  14. Closing the health and nutrition gap in Odisha, India: A case study of how transforming the health system is achieving greater equity.

    PubMed

    Thomas, Deborah; Sarangi, Biraj Laxmi; Garg, Anu; Ahuja, Arti; Meherda, Pramod; Karthikeyan, Sujata R; Joddar, Pinaki; Kar, Rajendra; Pattnaik, Jeetendra; Druvasula, Ramesh; Dembo Rath, Alison

    2015-11-01

    Health equity is high on the international agenda. This study provides evidence of how health systems can be strengthened to improve health equity in a low-income state. The paper presents a case study of how the Government of Odisha in eastern India is transforming the health system for more equitable health and nutrition outcomes. Odisha has a population of over 42 million, high levels of poverty, and poor maternal and child health concentrated in its Southern districts and among Scheduled Tribe and Scheduled Caste communities. Conducted between 2008 and 2012 with the Departments of Health and Family Welfare, and Women and Child Development, the study reviewed a wide range of literature including policy and programme documents, evaluations and studies, published and grey material, and undertook secondary analysis of state level household surveys. It identifies innovative and expanded provision of health services, reforms to the management and development of human resources for health, and the introduction of a number of cash transfer and entitlement schemes as contributing to closing the gap between maternal and child health and nutrition outcomes of Scheduled Tribes, and the Southern districts, compared to the state average. The institutional delivery rate for Scheduled Tribes has risen from 11.7% in 2005-06 to 67.3% in 2011, and from 35.6% to 79.8% for all women. The social gradient has also closed for antenatal and postnatal care and immunisation. Nutrition indicators though improving are proving slower to budge. The paper identifies how political will, committed policy makers and fiscal space energised the health system to promote equity. Sustained political commitment will be required to continue to address the more challenging human resource, health financing and gender issues. PMID:26120091

  15. Evaluation of a Theory of Instructional Sequences for Physics Instruction

    NASA Astrophysics Data System (ADS)

    Wackermann, Rainer; Trendel, Georg; Fischer, Hans E.

    2010-05-01

    The background of the study is the theory of basis models of teaching and learning, a comprehensive set of models of learning processes which includes, for example, learning through experience and problem-solving. The combined use of different models of learning processes has not been fully investigated and it is frequently not clear under what circumstances a particular model should be used by teachers. In contrast, the theory under investigation here gives guidelines for choosing a particular model and provides instructional sequences for each model. The aim is to investigate the implementation of the theory applied to physics instruction and to show if possible effects for the students may be attributed to the use of the theory. Therefore, a theory-oriented education programme for 18 physics teachers was developed and implemented in the 2005/06 school year. The main features of the intervention consisted of coaching physics lessons and video analysis according to the theory. The study follows a pre-treatment-post design with non-equivalent control group. Findings of repeated-measures ANOVAs show large effects for teachers' subjective beliefs, large effects for classroom actions, and small to medium effects for student outcomes such as perceived instructional quality and student emotions. The teachers/classes that applied the theory especially well according to video analysis showed the larger effects. The results showed that differentiating between different models of learning processes improves physics instruction. Effects can be followed through to student outcomes. The education programme effect was clearer for classroom actions and students' outcomes than for teachers' beliefs.

  16. Microbial colonization of post eruptive vents on the EPR at 9N

    NASA Astrophysics Data System (ADS)

    Vetriani, C.

    2008-12-01

    The overarching goal of this project is to understand the role of microbial colonists at newly formed vents as "mediators" in the transfer of energy from the geothermal source to the higher trophic levels, and their role in altering fluid chemistry and in "conditioning" the vent environment for metazoans to settle. Following the 2005-06 volcanic eruption along the East Pacific Rise (EPR) ridge crest between 9°N and 9°N, we had several opportunities to investigate the microbial colonization of the post-eruptive vents: in 2006 (about six months after the eruption), in January 2007 (one year after the eruption), and in December 2007/January 2008 (two years after the eruption). In order to investigate microbial colonization, we designed and deployed several experimental microbial colonizers on active diffuse flow vents characterized by different temperatures (approximate range 20-60°C) chemical (different redox conditions), and biological (e.g., presence or absence of metazoan colonists) regimes. Analyses of the 16S rRNA and fuctional gene transcripts from the colonizing communities indicated that Epsilonproteobacteria represented the dominant and active fraction of the chemosynthetic early microbial colonists, and that they expressed in-situ the genes involved in carbon dioxide fixation and nitrate respiration. However, data from our semi quantitative culture experiments indicated that Epsilonproteobacteria were not the only microorganisms that attached to basalts or to the experimental colonizers during the early phases of colonization. Sulfur dependent, chemosynthetic members of the Gamma- and Alphaproteobacteria were isolated from up to 10-5 dilutions of original samples along with heterotrophic Gammaproteobacteria capable of growth on n-alkanes as their sole carbon source. We propose a model that links the chemistry of hydrothermal fluids to the colonization of newly formed vents and suggests a role for chemosynthetic and heterotrophic bacteria in the

  17. Survey of u.s. Human research protection organizations: workload and membership.

    PubMed

    Catania, Joseph A; Lo, Bernard; Wolf, Leslie E; Dolcini, M Margaret; Pollack, Lance M; Barker, Judith C; Wertlieb, Stacey; Henne, Jeff

    2008-12-01

    IN A NATIONAL SURVEY OF INSTITUTIONS with federally assured human research protection programs, we obtained workload and other relevant data on their Institutional Review Boards (IRBs) and management organizations. The number of IRBs increased substantially from 1995 to 2005/06 (491 to 2,728 IRBs) with a further increase in 2008 to 3,853 IRBs. Nationally, IRBs reviewed over a quarter million research applications in the year prior to our survey, of which 35% were new applications requiring full committee review. Compared to estimates from 1995, current IRBs review more new and full committee review applications, but the relative percentage of new and full committee applications remained about the same. High volume research institutions have IRBs with a substantially larger per person workload, relative to smaller volume IRBs (i.e., members spent nearly seven times more hours reviewing new applications outside formal committee meetings). Virtually all IRBs included community representatives as members (92%); however, a small number may not be compliant with federal regulations. The present findings suggest the need for research to (a) examine workload and its effects on review quality, research costs, and faculty morale, (b) develop methods for determining optimal fit between IRB workload demands and institutional labor and financing requirements, (c) construct benchmarks for judging reasonable workload for individual IRB members, and (d) examine if the need to recruit IRB scientific expertise from outside the institution, particularly true for smaller research institutions, causes delays in IRB review, and if a more effective way of locating and recruiting experts would improve quality and time to completion.

  18. Local school policies increase physical activity in Norwegian secondary schools

    PubMed Central

    Haug, Ellen; Torsheim, Torbjørn; Samdal, Oddrun

    2010-01-01

    SUMMARY The implementation of school policies to support the adoption of physical activity is one of the main strategies recommended to increase physical activity levels among this age group. However, documentation of the effect of such policies is so far limited. The purpose of this study was to explore policy-related practices to support physical activity in Norwegian secondary schools and their association with recess physical activity. Emphasis was given to examine the association between policies and physical activity, over and beyond, individual level interests and environmental factors and to examine cross-level interaction effects. This cross-sectional study was based on a nationally representative sample of Norwegian secondary schools and grade 8 students who participated in the Health Behaviour in School-aged Children (HBSC) 2005/06 study. The final sample comprised 68 schools and 1347 students. Data were collected through questionnaires. The results showed that schools with a written policy for physical activity and schools offering organized non-curricular physical activity several times a week had a higher proportion of students reporting daily participation in recess physical activity. Multilevel logistic regression analysis demonstrated a cross-level main effect of the policy index after controlling for sex, socio-economic status, individual-level interests and the physical environment. A significant contribution of adding the policy index to the prediction of recess physical activity above that provided by the individual-level interests and the physical environment was demonstrated. The results are encouraging and give scientific support to policy documents recommending the implementation of school policies to increase physical activity. PMID:19884244

  19. Overweight and obesity prevalence among Indian women by place of residence and socio-economic status: Contrasting patterns from 'underweight states' and 'overweight states' of India.

    PubMed

    Sengupta, Angan; Angeli, Federica; Syamala, Thelakkat S; Dagnelie, Pieter C; van Schayck, C P

    2015-08-01

    Evidence from developing countries demonstrates a mixed relationship of overweight/obesity with socioeconomic status (SES) and place of residence. Theory of nutrition transition suggests that over the course of development, overweight first emerges among rich and urban people before spreading among rural and poor people. India is currently experiencing a rapid rise in the proportion of overweight and obese population especially among adult women. Under the backdrop of huge socio-economic heterogeneity across the states of India, the inter-state scenario of overweight and obesity differs considerably. Hence, this paper investigates the evolution over time of overweight and obesity among ever-married Indian women (15-49 years) from selected 'underweight states' (Bihar, Orissa and Madhya Pradesh, where underweight proportion is predominant) and 'overweight states' (Kerala, Delhi and Punjab, where overweight is the prime concern), in relation to a few selected socio-economic and demographic indicators. This study analysed National Family Health Surveys- NFHS-2 (1998-99) and NFHS-3 (2005-06) following Asian population specific BMI cut-offs for overweight and obesity. The results confirm that within India itself the relationship of overweight and obesity with place of residence and SES cannot be generalized. Results from 'overweight states' show that the overweight problem has started expanding from urban and well-off women to the poor and rural people, while the rural-urban and rich-poor difference has disappeared. On the other hand in 'underweight states' overweight and obesity have remained socially segregated and increasing strongly among urban and richer section of the population. The rate of rise of overweight and obesity has been higher in rural areas of 'OW states' and in urban areas of 'UW states'. Indian policymakers thus need to design state-specific approaches to arrest the rapid growth of overweight and its penetration especially towards under

  20. Functional disability and compromised mobility among older women with urinary incontinence

    PubMed Central

    Erekson, Elisabeth A.; Ciarleglio, Maria M.; Hanissian, Paul D.; Strohbehn, Kris; Bynum, Julie P.W.; Fried, Terri R.

    2014-01-01

    Objective Our objective was to determine the prevalence of functional disability among older women with urinary incontinence (UI). Methods We conducted a secondary analysis of the 2005-06 National Social Life, Health and Aging Project (NSHAP). Daily UI was defined as answering “daily” to the question, “How frequently...have you had difficulty controlling your bladder, including leaking small amounts of urine, leaking when you cough or sneeze, or not being able to make it to the bathroom on time?” We then explored functional status. Women were asked about seven basic activities of daily living (ADLs). Statistical analyses with percentage estimates and 95% confidence intervals (CI) were performed. Logistic regression was performed to assess the association between functional status and daily UI. Results In total, 1,412 women were included in our analysis. Daily UI was reported by 177 (12.5%) women. Functional dependence or disability with any ADLs was reported in 62.1% (95% CI 54.2%, 70.1%) of women with daily UI. Among women with daily UI, 23.6% (95% CI 16.8%, 30.5%) reported specific difficulty or dependence with using the toilet signifying functional limitations which may contribute to urine leakage. After adjusting for age category, race/ethnicity, education level, and parity, women with daily UI had 3.31 increased odds of functional difficulty or dependence compared with continent older women. Conclusion Over 60% of older women with daily UI reported functional difficulty or dependence and 1/4 of women with daily UI specifically reported difficulty or dependence with using the toilet. PMID:25185600

  1. Revised East-West Antarctic plate motions since the Middle Eocene

    NASA Astrophysics Data System (ADS)

    Granot, R.; Cande, S. C.; Stock, J.; Damaske, D.

    2010-12-01

    The middle Cenozoic (43-26 Ma) rifting between East and West Antarctica is defined by an episode of ultraslow seafloor spreading in the Adare Basin, located off northwestern Ross Sea. The absence of fracture zones and the lack of sufficient well-located magnetic anomaly picks have resulted in a poorly constrained kinematic model (Cande et al., 2000). Here we utilize the results from a dense aeromagnetic survey (Damaske et al., 2007) collected as part of GANOVEX IX 2005/06 campaign to re-evaluate the kinematics of the West Antarctic rift system since the Middle Eocene. We identify marine magnetic anomalies (anomalies 12o, 13o, 16y, and 18o) along a total of 25,000 km of the GPS navigated magnetic profiles. The continuation of these anomalies into the Northern Basin has allowed us to use the entire N-S length of this dataset in our calculations. A distinct curvature in the orientation of the spreading axis provides a strong constraint on our calculated kinematic models. The results from two- (East-West Antarctica) and three- (Australia-East Antarctica-West Antarctica) plate solutions agree well and create a cluster of rotation axes located south of the rift system, near the South Pole. These solutions reveal that spreading rate and direction, and therefore motion between East and West Antarctica, were steady between the Middle Eocene and Early Oligocene. Our kinematic solutions confirm the results of Davey and De Santis (2005) that the Victoria Land Basin has accommodated ~95 km of extension since the Middle Eocene. This magnetic pattern also provides valuable constraints on the post-spreading deformation of the Adare Basin (Granot et al., 2010). The Adare Basin has accommodated very little extension since the Late Oligocene (<7 km), but motion has probably increased southward. The details of this younger phase of motion are still crudely constrained.

  2. Microbial Community Structure in Hydrothermal Plumes of the Galapagos Spreading Center

    NASA Astrophysics Data System (ADS)

    Heintz, M. B.; Haymon, R.; Valentine, D. L.; Carlson, C.; Resing, J.; Baker, E.; Lebon, G.; Walker, S.; Ehrhardt, C.; Swan, B.

    2006-12-01

    Prior studies indicate that prokaryotes affect the chemical evolution of deep-sea hydrothermal plumes and nourish higher trophic levels in and above plumes. A few studies of microbial community composition within hydrothermal plumes have been undertaken, but it is unknown how plume microbial community structure varies geographically, or how it relates to chemical composition of plumes. To investigate microbial diversity in plumes, we collected a suite of 60 filtered water samples along a 300 nautical-mile section of the Galapagos Spreading Center during the 2005-06 GalAPAGoS Expedition. Samples were collected within and outside of plumes from both high and low temperature hydrothermal environments at varying stages of maturity. These samples were collected in parallel with measurements and samples taken for physical and chemical characterization of plumes. Initial work with the microbial samples focuses on characterizing community fingerprints from terminal restriction fragment length polymorphism (T-RFLP) analysis of the 16S rRNA gene amplified from both Bacteria and Archaea. Preliminary investigation of a vertical cast through a plume in the Iguanas Vent Field (located at lat./long. 2.10428/-91.9356) suggest there are distinct microbial groups that exist throughout the vertical profile, other groups that are only present within the plume, and certain groups that are only found outside of the plume. Preliminary results also suggest that there are changes in overall diversity patterns within and outside of the plume. Further work is in progress to verify and expand on these initial results. This suite of Galapagos samples promises new insights into biogeochemical cycles of vent- influenced areas of the deep-sea.

  3. Macro-level Age Norms for the Timing of Sexual Initiation and Adolescents’ Early Sexual Initiation in 17 European Countries

    PubMed Central

    Madkour, Aubrey Spriggs; de Looze, Margaretha; Ma, Ping; Halpern, Carolyn Tucker; Farhat, Tilda; ter Bogt, Tom F. M.; Ehlinger, Virginie; Nic Gabhainn, Saoirse; Currie, Candace; Godeau, Emmanuelle

    2014-01-01

    Purpose To examine the relationship between country-level age norms for sexual initiation timing and early sexual initiation (ESI) among adolescent boys and girls. Methods Nationally-representative data from 17 countries that participated in the 2006/07 European Social Survey (ESS-3, n=33,092) and the 2005/06 Health Behaviour in School-Aged Children Study (HBSC, n=27,702) were analyzed. Age norms were measured as the average country-level response to an item asking the age at which ESS respondents believed someone is too young to have sexual intercourse. HBSC respondents (aged 14-16) self-reported age at sexual initiation which we defined as early (<15 years) or not (≥15 years or no initiation). Control variables included age, family affluence, perceived socioeconomic status, family living arrangement, substance use, school attachment, and country-level legal age of consent. Multivariable three-level logistic models with random intercepts were run separately by sex. Results In multivariable analyses, higher overall age norms were associated with reduced likelihood of ESI among girls (AOR 0.60, 95% CI 0.45-0.79); associations with ESI were stronger for parent cohort (ages 31-65) norms (AOR 0.37, 95% CI 0.23-0.58) than for peer cohort (ages 15-20) norms (AOR 0.60, 95% CI 0.49-0.74). For boys, overall norms were also significantly negatively associated with ESI (AOR 0.68, 95% CI 0.46-0.99), as were parent cohort norms (AOR 0.66, 95% CI 0.45-0.96). Peer cohort norms were not significantly related to boys’ ESI. Conclusion Macro-level cultural norms may impact adolescents’ sexual initiation timing. Research exploring the sexual health outcomes of early initiators in countries with contrasting age norms is warranted. PMID:24508092

  4. Parents’ Support and Knowledge of Their Daughters’ Lives and Females’ Early Sexual Initiation in Nine European Countries

    PubMed Central

    Madkour, Aubrey Spriggs; Farhat, Tilda; Halpern, Carolyn Tucker; Nic Gabhainn, Saoirse; Godeau, Emmanuelle

    2013-01-01

    Context The association between early sexual initiation and parenting practices (e.g., support and knowledge) has not been tested in multiple European population-based samples using the same instrument. Methods Data provided by females (age 14-16) participating in the 2005-06 Health Behaviors in School-Aged Children (HBSC) survey conducted in Austria, Finland, Greece, Hungary, Iceland, Lithuania, Romania, Spain and Ukraine were used (n=7,466). The dependent variable was early sexual initiation (<16). The main independent variables were maternal and paternal support and knowledge of daily activities. Univariate, bivariate and multivariable analyses were run with standard error corrections and weights. Results Prevalence of early sexual initiation ranged from a low of 7% (Romania) to a high of 35% (Iceland). In bivariate analyses, maternal and paternal support were significantly negatively related to adolescent females’ early sexual initiation in a majority of countries. In models with demographic controls, parental support was significantly negatively related to early sexual initiation (AOR = 0.80 maternal, 0.74 paternal). After adding parental knowledge, early sexual initiation was no longer associated with parental support, but was significantly negatively related to parental knowledge (AOR = 0.69 maternal and paternal). These patterns held across countries. Conclusions Negative associations between parental support and early initiation were largely explained by parental knowledge, suggesting either that knowledge is more important than support or that knowledge mediates the association between support and early initiation. Providers should counsel parents regarding the importance of knowledge of their daughters’ daily lives, which may be enhanced through developing supportive relationships. PMID:22958661

  5. Assessment of a semiquantitative liquid chromatography-fluorescence detection method for the determination of paralytic shellfish poisoning toxin levels in bivalve molluscs from Great Britain.

    PubMed

    Turner, Andrew D; Dhanji-Rapkova, Monika; Baker, Clothilde; Algoet, Myriam

    2014-01-01

    AOAC Official Method 2005.06 precolumn oxidation LC-fluorescence detection method has been used for many years for the detection and quantitation of paralytic shellfish poisoning (PSP) toxins in bivalve molluscs. After extensive single- and multiple-laboratory validation, the method has been slowly gaining acceptance worldwide as a useful and practical tool for official control testing. In Great Britain, the method has become routine since 2008, with no requirement since then for reverting back to the bioassay reference method. Although the method has been refined to be semiautomated, faster, and more reproducible, the quantitation step can be complex and time-consuming. An alternative approach was developed to utilize the qualitative screening results for generating a semiquantitative results assessment. Data obtained over 5 years enabled the comparison of semiquantitative and fully quantitative PSP results in over 15 000 shellfish samples comprising eight different species showed that the semiquantitative approach resulted in over-estimated paralytic shellfish toxin levels by an average factor close to two in comparison with the fully quantified levels. No temporal trends were observed in the data or relating to species type, with the exception of surf clams. The comparison suggested a semiquantitative threshold of 800 microg saxitoxin (STX) eq/kg should provide a safe limit for the determination of samples to be forwarded to full quantitation. However, the decision was taken to halve this limit to include an additional safety factor of 2, resulting in the use of a semiquantitative threshold of 400 microg STX eq/kg. Implementation of the semiquantitative method into routine testing would result in a significant reduction in the numbers of samples requiring quantitation and have a positive impact on the overall turnaround of reported PSP results. The refined method would be appropriate for any monitoring laboratory faced with high throughput requirements.

  6. Storm activity in North Atlantic and precipitation anomalies in European region during winter seasons

    NASA Astrophysics Data System (ADS)

    Vyazilova, N. A.; Vyazilova, A. E.

    2009-09-01

    The purpose of this paper is to show the storm activity influence on the formation of wet and dry zone in North Atlantic and European region during winter seasons 1994/95, 2006/07 and 2007/08 years with positive mode of NAO, 1995/96, 2000/01 and 2005/06 years with negative mode of NAO. The study of storm activity includes the analyses of cyclonic intensity and cyclone track number. Analyses of cyclonic intensity based on calculation cyclone centers number (CCN) and sum of cyclone centers MSLP anomalies (CCMA). This analyses based on automated cyclone tracking algorithm and the 6-hourly MSLP from the NCEP/NCAR reanalyses 2 from 1979 to 2009. Precipitation anomalies were calculated from CMAP archive. Analyses had included the calculation of cyclone track number in all region [30°N-80°N, 50°W-70°E]and selected latitude zone for long cyclones (with lifetime more 2 day) and short cyclones (with lifetime less 2 day). The study had shown the special features of CCN and CCMA patterns in region for long and short cyclones. The study shows, that every winter season short cyclone track number twice as much long cyclone track number. However, the contribution of long cyclones in main determines the CCMA in region. Study had shown that winter seasons with positive NAO mode Nord Europe were outstanding by strong positive precipitation anomalies and strong cyclonic intensity, and during winter seasons with negative NAO mode in this region were observed negative precipitation anomalies and weak cyclonic activity. Standartizide anomalies of integral CCMA for selected latitude zone [55°N-80°N, 50°W-70°E] had shown the intensification of cyclonic activity over North Atlantic and North European region in last years.

  7. A paradigm shift in predoctoral dental curricula in Brazil: evaluating the process of change.

    PubMed

    Zilbovicius, Celso; de Araujo, Maria Ercilia; Botazzo, Carlos; Frias, Antônio Carlos; Junqueira, Simone Rennó; Junqueira, Cilene Rennó

    2011-04-01

    In 2002, the Brazilian Ministry of Education approved the official curricular guidelines for undergraduate courses in Brazil to be adopted by the nation's 188 dental schools. In 2005-06, the Brazilian Dental Education Association (BDEA) promoted workshops in forty-eight of the schools to verify the degree of transformation of the curriculum based on these guidelines. Among the areas analyzed were course philosophy (variables were v1: knowledge production based on the needs of the Brazilian Public Health System [BPHS]; v2: health determinants; and v3: postgraduate studies and permanent education); pedagogical skills (v4: curricular structure; v5: changes in pedagogic and didactic skills; and v6: course program orientation); and dental practice scenarios (v7: diversity of the scenarios for training/learning; v8: academic health care centers opened to the BPHS; and v9: participation of students in health care delivery for the population). The subjects consisted of faculty members (n=711), students (n=228), and employees (n=14). The results showed an incipient degree of curriculum transformation. The degree of innovation was statistically different depending on the type of university (public or private) for variables 1, 2, 4, 5, 6, and 7. Private schools reported a higher level of innovation than public institutions. Resistance to transforming the dental curriculum according to the official guidelines may be linked to an ideological conception that supports the private practice model, continues to have faculty members direct all classroom activities, and prevents students from developing an understanding of professional practice as targeted towards the oral health needs of all segments of society.

  8. Molecular characterization of rotavirus strains from pre- and post-vaccination periods in a country with low vaccination coverage: the case of Slovenia.

    PubMed

    Steyer, Andrej; Sagadin, Martin; Kolenc, Marko; Poljšak-Prijatelj, Mateja

    2014-12-01

    Rotavirus vaccination started in Slovenia in 2007 on a voluntarily basis. The vaccination rate is relatively low (up to 27%) and no increasing trend is observed. We present rotavirus genotype distribution among children hospitalized for rotavirus gastroenteritis in Slovenia. Eight consecutive rotavirus seasons were followed, from 2005/06 to 2012/13, and 113 strains of the most common rotavirus genotypes were randomly selected for molecular characterization of rotavirus VP7 and VP4 (VP8(∗)) genome segments. During the vaccine introduction period, from 2007 to 2013, rotavirus genotype prevalences changed, with G1P[8] decreasing from 74.1% to 8.7% between 2007/08 and 2010/11 seasons, replaced by G4P[8] and G2P[4], with up to 52.0% prevalence. Comparable analysis of VP7 and VP8(∗) genome fragments within G1P[8] genotype lineages revealed considerable differences for rotavirus strains circulating before and during the vaccination period. The G1P[8] rotavirus strains from the pre-vaccination period clustered in a phylogenetic tree within Rotarix®-like VP7 and VP8(∗) lineages. However, since 2007, the majority of G1P[8] strains have shifted to distant genetic lineages with lower nucleotide (88.1-94.0% for VP7 and 86.6-91.1% for VP8(∗)) and amino acid (93.8-95.2% for VP7 and 85.3-94.6% for VP8(∗)) identities to the vaccine Rotarix® strain. This change also resulted in a different deduced amino acid profile at the major VP7 and VP8(∗) antigenic epitopes.

  9. The Brustkrebs-Studien.de website for breast cancer patients: User acceptance of a German internet portal offering information on the disease and treatment options, and a clinical trials matching service

    PubMed Central

    2010-01-01

    Background The internet portal http://www.brustkrebs-studien.de (BKS) was launched in 2000 by the German Society of Senology (DGS) and the Baden-Württemberg Institute for Women's Health (IFG) to provide expert-written information on breast cancer online and to encourage and facilitate the participation of breast cancer patients in clinical trials. We describe the development of BKS and its applications, and report on website statistics and user acceptance. Methods Existing registries, including ClinicalTrials.gov, were analysed before we designed BKS, which combines a trial registry, a knowledge portal, and an online second opinion service. An advisory board guided the process. Log files and patient enquiries for trial participation and second opinions were analysed. A two-week user satisfaction survey was conducted online. Results During 10/2005-06/2010, the portal attracted 702,655 visitors, generating 15,507,454 page views. By 06/2010, the website's active scientific community consisted of 189 investigators and physicians, and the registry covered 163 clinical trial protocols. In 2009, 143 patients requested trial enrolment and 119 sought second opinions or individual treatment advice from the expert panel. During the two-week survey in 2008, 5,702 BKS visitors submitted 507 evaluable questionnaires. Portal acceptance was high. Respondents trusted information correctness (80%), welcomed self-matching to clinical trials (79%) and planned to use the portal in the future (76%) and recommend it to others (81%). Conclusions BKS is an established and trusted breast cancer information platform offering up-to-date resources and protocols to the growing physician and patient community to encourage participation in clinical trials. Further studies are needed to assess potential increases in trial enrolment by eligibility matching services. PMID:21126358

  10. Effect of folic acid fortification on the incidence of neural tube defects.

    PubMed

    Amarin, Zouhair O; Obeidat, Ahmed Z

    2010-07-01

    In a few countries enriched cereal grains have been fortified with folic acid to reduce the incidence of neural tube defects. The objective of this study was to analyse the effect of folic acid fortified foods on the incidence of neural tube defects in live newborns at Princess Badea Teaching Hospital, in the north of Jordan, before and after the national food fortification with folic acid was implemented. For the 7-year period from 1 January 2000 to 31 December 2006, we retrospectively extracted the total number of births at Princess Badea Hospital, as well as the number of pregnancies affected by spina bifida and anencephaly, per 1000 births during the periods before (2000-01), during (2002-04) and after (2005-06) folic acid fortification of grain products, was implemented. Neural tube defects were defined in accordance with the International Classification of Diseases, 10th revision (ICD-10): anencephaly, encephalocele and spina bifida. A total of 78 subjects with neural tube defects were recorded among 61 447 births during the study period. The incidence of neural tube defects decreased from 1.85 per 1000 births before fortification [95% confidence interval (CI) 1.2, 2.4] to 1.07 per 1000 births during the fortification period [95% CI 0.7, 1.5], and 0.95 after full fortification [95% CI 0.5, 1.5], a 49% reduction. The difference between incidence of neural tube defects in the periods before and after food fortification with folic acid was statistically significant. We conclude that food fortification with folic acid was associated with a significant reduction in the rate of neural tube defects in north Jordan.

  11. Improving the Accuracy of the AFWA-NASA (ANSA) Blended Snow-Cover Product over the Lower Great Lakes Region

    NASA Technical Reports Server (NTRS)

    Hall, Dorothy K.; Foster, James L.; Kumar, Sujay; Chien, Janety Y. L.; Riggs, George A.

    2012-01-01

    The Air Force Weather Agency (AFWA) -- NASA blended snow-cover product, called ANSA, utilizes Earth Observing System standard snow products from the Moderate- Resolution Imaging Spectroradiometer (MODIS) and the Advanced Microwave Scanning Radiometer for EOS (AMSR-E) to map daily snow cover and snow-water equivalent (SWE) globally. We have compared ANSA-derived SWE with SWE values calculated from snow depths reported at 1500 National Climatic Data Center (NCDC) co-op stations in the Lower Great Lakes Basin. Compared to station data, the ANSA significantly underestimates SWE in densely-forested areas. We use two methods to remove some of the bias observed in forested areas to reduce the root-mean-square error (RMSE) between the ANSA- and station-derived SWE. First, we calculated a 5- year mean ANSA-derived SWE for the winters of 2005-06 through 2009-10, and developed a five-year mean bias-corrected SWE map for each month. For most of the months studied during the five-year period, the 5-year bias correction improved the agreement between the ANSA-derived and station-derived SWE. However, anomalous months such as when there was very little snow on the ground compared to the 5-year mean, or months in which the snow was much greater than the 5-year mean, showed poorer results (as expected). We also used a 7-day running mean (7DRM) bias correction method using days just prior to the day in question to correct the ANSA data. This method was more effective in reducing the RMSE between the ANSA- and co-op-derived SWE values, and in capturing the effects of anomalous snow conditions.

  12. Modeling winter rainfall in Northwest India using a hidden Markov model: understanding occurrence of different states and their dynamical connections

    NASA Astrophysics Data System (ADS)

    Pal, Indrani; Robertson, Andrew W.; Lall, Upmanu; Cane, Mark A.

    2015-02-01

    A multiscale-modeling framework for daily rainfall is considered and diagnostic results are presented for an application to the winter season in Northwest India. The daily rainfall process is considered to follow a hidden Markov model (HMM), with the hidden states assumed to be an unknown random function of slowly varying climatic modulation of the winter jet stream and moisture transport dynamics. The data used are from 14 stations over Satluj River basin in winter (December-January-February-March). The period considered is 1977/78-2005/06. The HMM identifies four discrete weather states, which are used to describe daily rainfall variability over study region. Each state was found to be associated with a distinct atmospheric circulation pattern, with the driest and drier states, State 1 and 2 respectively, characterized by a lack of synoptic wave activity. In contrast, the wetter and wettest states, States 3 and 4 respectively, are characterized by a zonally oriented wave train extending across Eurasia between 20N and 40N, identified with `western disturbances' (WD). The occurrence of State 4 is strongly conditioned by the El Nino and Indian Ocean Dipole (IOD) phenomena in winter, which is demonstrated using large-scale correlation maps based on mean sea level pressure and sea surface temperature. This suggests that there is a tendency of higher frequency of the wet days and intense WD activities in winter during El Nino and positive IOD years. These findings, derived from daily rainfall station records, help clarify the sequence of Northern Hemisphere mid-latitude storms bringing winter rainfall over Northwest India, and their association with potentially predictable low frequency modes on seasonal time scales and longer.

  13. Trends in tooth loss in relation to socio-economic status among Swedish women, aged 38 and 50 years: repeated cross-sectional surveys 1968-2004

    PubMed Central

    2013-01-01

    Background Oral diseases are a health problem worldwide. Differences in oral health status may vary with geographical locations, but also within the same country and between groups with different social backgrounds. The specific aims were to describe secular trends in oral health status regarding number of remaining teeth and also to describe differences in socio-economic status, among 38- and 50-year-old women, over a 36-year period. Methods Cross-sectional health surveys were performed at four occasions; 1968/69 (n = 746), 1980/81 (n = 532), 1992/93 (n = 165) and 2004/05 (n = 500), including randomly selected women aged 38 and 50 years. The number of teeth was determined using panoramic radiographs and self-reported measures of marital status, social class, educational level, and income were recorded. Results The mean number of teeth among women has increased significantly. The educational level has increased while fewer women are married/cohabiting over time. There has been a shift in the social group the women belong to, where proportionally more women were categorized in a higher social group in 2004/05 than in 1968/69. Moreover, there is a significant relationship between fewer teeth and a lower social group, and among the 50-year-old women, this was irrespective of examination year. However, multivariate analyses showed that the risk to be edentulous or not, or to have fewer remaining teeth was significantly higher for women of lower social group, or living alone, in all studies over the 36 year-period. This was independent of age group, even though the risk diminished over the study period. Conclusions Cohort comparisons of women aged 38 and 50 years during 36 years showed that dental status improved, with (i) a decreasing prevalence of edentulism and, (ii) an increasing number of remaining teeth in dentate individuals over time. Differences due to social group and education were still present, with more remaining teeth in the women in

  14. Differences in recovery between deep-sea hydrothermal vent and vent-proximate communities after a volcanic eruption

    NASA Astrophysics Data System (ADS)

    Gollner, Sabine; Govenar, Breea; Arbizu, Pedro Martinez; Mills, Susan; Le Bris, Nadine; Weinbauer, Markus; Shank, Timothy M.; Bright, Monika

    2015-12-01

    Deep-sea hydrothermal vents and the surrounding basalt seafloor are subject to major natural disturbance events such as volcanic eruptions. In the near future, anthropogenic disturbance in the form of deep-sea mining could also significantly affect the faunal communities of hydrothermal vents. In this study, we monitor and compare the recovery of insular, highly productive vent communities and vent-proximate basalt communities following a volcanic eruption that destroyed almost all existing communities at the East Pacific Rise, 9°50‧N in 2006. To study the recovery patterns of the benthic communities, we placed settlement substrates at vent sites and their proximate basalt areas and measured the prokaryotic abundance and compared the meio- and macrofaunal species richness and composition at one, two and four years after the eruption. In addition, we collected samples from the overlying water column with a pelagic pump, at one and two years after the volcanic eruption, to determine the abundance of potential meiofauna colonisers. One year after eruption, mean meio- and macrofaunal abundances were not significantly different from pre-eruption values in vent habitats (meio: 8-1838 ind. 64 cm-2 in 2006; 3-6246 ind. 64 cm-2 in 2001/02; macro: 95-1600 ind. 64 cm-2 in 2006; 205-4577 ind. 64 cm-2 in 2001/02) and on non-vent basalt habitats (meio: 10-1922 ind. 64 cm-2 in 2006; 8-328 ind. 64 cm-2 in 2003/04; macro: 14-3351 ind. 64 cm-2 in 2006; 2-63 ind. 64 cm-2 in 2003/04), but species recovery patterns differed between the two habitat types. In the vent habitat, the initial community recovery was relatively quick but incomplete four years after eruption, which may be due to the good dispersal capabilities of vent endemic macrofauna and vent endemic dirivultid copepods. At vents, 42% of the pre-eruption meio- and 39% of macrofaunal species had returned. In addition, some new species not evident prior to the eruption were found. At the tubeworm site Tica, a total of 26

  15. Elevation change (2000-2004) on the Malaspina Glacier, Alaska

    NASA Technical Reports Server (NTRS)

    Sauber, J.; Molnia, B.; Carabajal, C.; Luthcke, S.; Muskett, R.

    2005-01-01

    The glaciers of the southeastern Alaska coastal region are the largest temperate glacier meltwater source on Earth and may contribute one third of the total glacier meltwater entering the global ocean. Since melt onset and refreeeze timing in this region show a tendency toward earlier onset and longer ablation seasons, accelerated glacier wastage may be occurring. In this study we focus on one of the largest temperate glacier systems on Earth, the Malaspina Glacier. This glacier, with a length of approximately 110 km and an area of approximately square 5,000 km, has the largest piedmont lobe of any temperate glacier. The entire lobe, which lies at elevations below 600 m, is within the ablation zone. We report and interpret ice elevation change between a digital elevation model (DEM) derived from the Shuttle Radar Topography Mission (SRTM C band) observations in Feb. 2000 and ICESat Laser 1-3 observations between Feb. 2003 and Nov. 2004. We use these elevation change results, along with earlier studies, to address the spatial and temporal variability in wastage of the piedmont lobe. Between 2000 and 2004 ice elevation changes of 10-30 meters occurred across the central Malaspina piedmont lobe. From 1972/73 (USGS DEM) to 1999 (SRTM corrected for estimated winter snow accumulation) Malaspina's (Agassiz, Seward Lobe, and Marvine) mean ice thinning was estimated at -47 m with maximum thinning on parts of the lobes to -160 m. The Malaspina's accumulation area is only slightly larger than its ablation area (2,575 km2 vs. 2,433 km2); unfortunately few glaciological observations are available from this source region. Snow accumulation rates have been largely inferred from low-altitude precipitation and temperature data. Comparing sequential ICESat observations in the Malaspina source region, we estimated short-term elevation increases of up to 5 meters during the winter of 2003/04.

  16. Analysis of industry-generated data. Part 2: Risk-based sampling plan for efficient self-control of aflatoxin M₁ contamination in raw milk.

    PubMed

    Farkas, Zsuzsa; Trevisani, Marcello; Horváth, Zsuzsanna; Serraino, Andrea; Szabó, István J; Kerekes, Kata; Szeitzné-Szabó, Mária; Ambrus, Arpád

    2014-01-01

    Aflatoxin M₁ (AFM1) contamination in 21,969 milk samples taken in Italy during 2005-08 and 2010 provided the basis for designing an early warning self-control plan. Additionally, 4148 AFM1 data points from the mycotoxin crisis (2003-04) represented the worst case. No parametric function provided a good fit for the skewed and scattered AFM1 concentrations. The acceptable reference values, reflecting the combined uncertainty of AFM1 measured in consignments consisting of milk from one to six farms, ranged from 40 to 16.7 ng kg(-1), respectively. Asymmetric control charts with these reference values, 40 and 50 ng kg(-1) warning and action limits are recommended to assess immediately the distribution of AFM1 concentration in incoming consignments. The moving window method, presented as a worked example including 5 days with five samples/day, enabled verification of compliance of production with the legal limit in 98% of the consignments at a 94% probability level. The sampling plan developed assumes consecutive analyses of samples taken from individual farms, which makes early detection of contamination possible and also immediate corrective actions if the AFM1 concentration in a consignment exceeds the reference value. In the latter case different control plans with increased sampling frequency should be applied depending on the level and frequency of contamination. As aflatoxin B₁ increases in feed at about the same time, therefore a coordinated sampling programme performed by the milk processing plants operating in a confined geographic area is more effective and economical then the individual ones. The applicability of the sample size calculation based on binomial theorem and the fast response rate resulting from the recommended sampling plan were verified by taking 1000-10,000 random samples with replacement from the experimental databases representing the normal, moderately and highly contaminated periods. The efficiency of the control plan could be

  17. Common mental disorders, neighbourhood income inequality and income deprivation: small-area multilevel analysis

    PubMed Central

    Fone, David; Greene, Giles; Farewell, Daniel; White, James; Kelly, Mark; Dunstan, Frank

    2013-01-01

    Background Common mental disorders are more prevalent in areas of high neighbourhood socioeconomic deprivation but whether the prevalence varies with neighbourhood income inequality is not known. Aims To investigate the hypothesis that the interaction between small-area income deprivation and income inequality was associated with individual mental health. Method Multilevel analysis of population data from the Welsh Health Survey, 2003/04–2010. A total of 88 623 respondents aged 18–74 years were nested within 50 587 households within 1887 lower super output areas (neighbourhoods) and 22 unitary authorities (regions), linked to the Gini coefficient (income inequality) and the per cent of households living in poverty (income deprivation). Mental health was measured using the Mental Health Inventory MHI-5 as a discrete variable and as a ‘case’ of common mental disorder. Results High neighbourhood income inequality was associated with better mental health in low-deprivation neighbourhoods after adjusting for individual and household risk factors (parameter estimate +0.70 (s.e. = 0.33), P = 0.036; odds ratio (OR) for common mental disorder case 0.92, 95% CI 0.88–0.97). Income inequality at regional level was significantly associated with poorer mental health (parameter estimate -1.35 (s.e. = 0.54), P = 0.012; OR = 1.13, 95% CI 1.04–1.22). Conclusions The associations between common mental disorders, income inequality and income deprivation are complex. Income inequality at neighbourhood level is less important than income deprivation as a risk factor for common mental disorders. The adverse effect of income inequality starts to operate at the larger regional level. PMID:23470284

  18. How does the spread of primary and secondary schooling influence the fertility transition? Evidence from rural Nepal.

    PubMed

    Silva, Simone; Hotchkiss, David R

    2014-01-01

    From 1996 to 2006, Nepal experienced a substantial fertility decline, with the total fertility rate dropping from 4.6 to 3.1 births per woman. This study examines the associations between progress towards universal primary and secondary schooling and fertility decline in rural Nepal. Several hypotheses regarding mechanisms through which education affects current fertility behaviour are tested, including: the school environment during women's childhood; current availability of schools; knowledge of educational costs; and women's own educational attainment. Data for the analysis come from the 2003-04 Nepal Living Standards Survey, a nationally representative random sample of households, which includes detailed data on fertility, household expenditure, educational attainment, demographic characteristics and the use of social services. Census and administrative data are also used to construct district-level gross enrolment ratios for primary and secondary schools during the women's childhood. Discrete dependent variable modelling techniques are used to estimate the effects of the following variables on the probability of women giving birth in a given year: district-level gross enrolment ratios for primary and secondary schools during women's childhood; having had a child previously in school; women's own educational level; current school availability; and other covariates. Separate models are estimated for the overall sample of rural women of reproductive age, and for parity-specific sub-samples. The results suggest that district-level gross enrolment ratios for secondary schools and, in some instances, having had a previous child enrolled in school are significant determinants of fertility in rural areas. These results are highly independent of women's own educational levels. Overall, the results suggest that, in the rural Nepal context, mass schooling influences the fertility transition through both community- and household-level pathways.

  19. Effectiveness of the influenza vaccine in preventing admission to hospital and death in people with type 2 diabetes

    PubMed Central

    Vamos, Eszter P.; Pape, Utz J.; Curcin, Vasa; Harris, Matthew J.; Valabhji, Jonathan; Majeed, Azeem; Millett, Christopher

    2016-01-01

    Background: The health burden caused by seasonal influenza is substantial. We sought to examine the effectiveness of influenza vaccination against admission to hospital for acute cardiovascular and respiratory conditions and all-cause death in people with type 2 diabetes. Methods: We conducted a retrospective cohort study using primary and secondary care data from the Clinical Practice Research Datalink in England, over a 7-year period between 2003/04 and 2009/10. We enrolled 124 503 adults with type 2 diabetes. Outcome measures included admission to hospital for acute myocardial infarction (MI), stroke, heart failure or pneumonia/influenza, and death. We fitted Poisson regression models for influenza and off-season periods to estimate incidence rate ratios (IRR) for cohorts who had and had not received the vaccine. We used estimates for the summer, when influenza activity is low, to adjust for residual confounding. Results: Study participants contributed to 623 591 person-years of observation during the 7-year study period. Vaccine recipients were older and had more comorbid conditions compared with nonrecipients. After we adjusted for covariates and residual confounding, vaccination was associated with significantly lower admission rates for stroke (IRR 0.70, 95% confidence interval [CI] 0.53–0.91), heart failure (IRR 0.78, 95% CI 0.65–0.92) and pneumonia or influenza (IRR 0.85, 95% CI 0.74–0.99), as well as all-cause death (IRR 0.76, 95% CI 0.65–0.83), and a nonsignificant change for acute MI (IRR 0.81, 95% CI 0.62–1.04) during the influenza seasons. Interpretation: In this cohort of patients with type 2 diabetes, influenza vaccination was associated with reductions in rates of admission to hospital for specific cardiovascular events. Efforts should be focused on improvements in vaccine uptake in this important target group as part of comprehensive secondary prevention. PMID:27455981

  20. Plutonium and 137Cs in surface water of the South Pacific Ocean.

    PubMed

    Hirose, K; Aoyama, M; Fukasawa, M; Kim, C S; Komura, K; Povinec, P P; Sanchez-Cabeza, J A

    2007-08-01

    The present plutonium and 137Cs concentrations in South Pacific Ocean surface waters were determined. The water samples were collected in the South Pacific mid-latitude region (32.5 degrees S) during the BEAGLE expedition conducted in 2003-04 by JAMSTEC. 239,240Pu concentrations in surface seawater of the South Pacific were in the range of 0.5 to 4.1 mBq m(-3), whereas 137Cs concentrations ranged from 0.07 to 1.7 Bq m(-3). The observed 239,240Pu and 137Cs concentrations in the South Pacific were almost of the same level as those in the North Pacific subtropical gyre. The surface 239,240Pu in the South Pacific subtropical gyre showed larger spatial variations than 137Cs, as it may be affected by physical and biogeochemical processes. The 239,240Pu/137Cs activity ratios, which reflect biogeochemical processes in seawater, were generally smaller than that observed in global fallout, except for the most eastern station. The 239,240Pu/137Cs ratios in the South Pacific tend to be higher than that in the North Pacific. The relationships between anthropogenic radionuclides and oceanographic parameters such as salinity and nutrients were examined. The 137Cs concentrations in the western South Pacific (the Tasman Sea) and the eastern South Pacific were negatively correlated with the phosphate concentration, whereas there is no correlation between the 137Cs and nutrients concentrations in the South Pacific subtropical gyre. The mutual relationships between anthropogenic radionuclides and oceanographic parameters are important for better understanding of transport processes of anthropogenic radionuclides and their fate in the South Pacific. PMID:17459459

  1. Ephedra Use in a Select Group of Adolescent Athletes

    PubMed Central

    P. Schaefer, Michael; Smith, Jay; L. Dahm, Diane; C. Sorenson, Matthew

    2006-01-01

    Ephedra-containing dietary supplements are consumed to improve sports performace, but may carry risks of cardiac and neurological adverse events. Little is known of their use by young athletes. Our aim was to determine the prevalence and patterns of ephedra use among high school athletes. An anonymous survey was performed in Rochester, Minnesota on high school athletes who participated in fall sports during 2003-04. Parental consent was obtained for athletes under age 18 years. Surveys were distributed at preparticipation examinations and in- school survey stations. The response rate to the survey was 68.2%, or 311 respondents out of a possible 456 with consent (or 26% of all 1197 athletes eligible prior to the consent process). Seven of 311 (2.3%) respondents used dietary supplements containing ephedra. Only one of seven users (14.3%) knew that the supplements they used contained ephedra. Ephedra use was more common in boys (five) than girls (two). Ephedra use was only found in 17 and 18-year-olds. The most common sports among ephedra users were football, track and field, and weightlifting. This study suggests that Ephedra use was infrequent among the young athletes in this population. However, ephedra users were generally unaware that the dietary supplements they consumed contained ephedra. Users were more likely to participate in football, track and field, and weightlifting. Ephedra users were likely to obtain supplements from their peers, and were largely uninformed of the content of their supplements. Key Points Ephedra is an herbal stimulant used as an ergogenic aide. Adolescent ephedra users most commonly obtain it from their friends. Adolescent athletes are likely to take ephedra unknowningly. PMID:24353458

  2. 1993 Pacific Northwest Loads and Resources Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    1993-12-01

    The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

  3. Plutonium and 137Cs in surface water of the South Pacific Ocean.

    PubMed

    Hirose, K; Aoyama, M; Fukasawa, M; Kim, C S; Komura, K; Povinec, P P; Sanchez-Cabeza, J A

    2007-08-01

    The present plutonium and 137Cs concentrations in South Pacific Ocean surface waters were determined. The water samples were collected in the South Pacific mid-latitude region (32.5 degrees S) during the BEAGLE expedition conducted in 2003-04 by JAMSTEC. 239,240Pu concentrations in surface seawater of the South Pacific were in the range of 0.5 to 4.1 mBq m(-3), whereas 137Cs concentrations ranged from 0.07 to 1.7 Bq m(-3). The observed 239,240Pu and 137Cs concentrations in the South Pacific were almost of the same level as those in the North Pacific subtropical gyre. The surface 239,240Pu in the South Pacific subtropical gyre showed larger spatial variations than 137Cs, as it may be affected by physical and biogeochemical processes. The 239,240Pu/137Cs activity ratios, which reflect biogeochemical processes in seawater, were generally smaller than that observed in global fallout, except for the most eastern station. The 239,240Pu/137Cs ratios in the South Pacific tend to be higher than that in the North Pacific. The relationships between anthropogenic radionuclides and oceanographic parameters such as salinity and nutrients were examined. The 137Cs concentrations in the western South Pacific (the Tasman Sea) and the eastern South Pacific were negatively correlated with the phosphate concentration, whereas there is no correlation between the 137Cs and nutrients concentrations in the South Pacific subtropical gyre. The mutual relationships between anthropogenic radionuclides and oceanographic parameters are important for better understanding of transport processes of anthropogenic radionuclides and their fate in the South Pacific.

  4. When will α-HCH disappear from the western Arctic Ocean?

    NASA Astrophysics Data System (ADS)

    Pućko, Monika; Stern, Gary A.; Macdonald, Robie W.; Barber, David G.; Rosenberg, Bruno; Walkusz, Wojciech

    2013-11-01

    Water column concentrations of α-HCH were measured in the southern Beaufort Sea as part of the Canadian Arctic Shelf Exchange Study (CASES; 2003-04), the Circumpolar Flaw Lead System Study (CFL; 2007-08), and in the Mackenzie River during the 2008 NAHIDIK program. Atmospheric α-HCH concentrations were measured during CASES program. Inventories of α-HCH in the Polar Mixed Layer (PML) and the Pacific Mode Layer (PL) of the Beaufort Sea were calculated between 1986 and 2007 based on the available data. Between 1986 and 1993, there was a significant loading of α-HCH to the Beaufort Sea via the ocean currents. About 12% of the loading to the PML could be explained by the combined effect of the air-water gas exchange and the river runoff. After 1993, α-HCH inventories started decreasing, and could be well predicted exclusively by degradation. Ice formation was shown to be a solvent depleting process leading to a significant increase in the α-HCH concentration in the water just beneath the ice. Associated low α-HCH concentrations in the ice and relatively low ice export from the Beaufort Sea resulted in negligible influence of this output route on the inventories in the PML. The majority of α-HCH in the Beaufort Sea could be eliminated due to degradation by 2020, with concentrations in 2040 dropping to < 0.006 and < 0.004 ng L- 1 in the PML and PL, respectively. Elimination of α-HCH from sea water takes significantly longer than from the atmosphere, with a lag of about two decades.

  5. Ocean Sciences as a Foundation for Curriculum Design

    NASA Astrophysics Data System (ADS)

    Rakhmenkulova, I.; Gorshkalev, S.; Odriozola, A.; Dominguez, A.; Greely, T.; Pyrtle, A.; Keiper, T.; Watkins, J.

    2005-05-01

    The GK-12 OCEANS program is an initiative of the National Science Foundation (NSF). This program provides marine science graduate students within the College of Marine Science, USF, weekly interactions with K-12 teachers and students in Pinellas County schools with the overall purpose of enhancing the quality and effectiveness of science teaching. The GK-12 OCEANS program provides hands-on and minds-on ocean science learning inquiries. Campbell Park Elementary is a Marine Science attractor school designed to provide a child-centered approach to learning that integrates marine science activities into the daily curriculum while meeting the required state education standards. In 2003-04 a GK-12 Fellow helped third and fourth grade teachers design new teaching curricula that integrated ocean sciences. The current 2004-04 Fellow and teachers are implementing the new curriculum, assessing feasibility and impact on students' learning. One characteristic of the new curriculum includes several field trips to local natural settings during which students have the opportunity to collect data the way scientists do, and use real scientific instruments and approaches. The information collected is then used in different activities within the classroom. These activities encourage the students to use inquiry as the basis of their learning experience, in which the application of scientific thinking and methods are keys. This process also requires the students to apply skills from other disciplines such as writing, reading, and math. Towards the end of the school year the students have the opportunity to highlight their accomplishments through two projects, 1) a hall display of different ocean zones, which includes habitat characteristics and species adaptations, and 2) a marine science experiment presented at the school science fair. The results and accomplishments from the implementation of these new curricula will be presented at the conference.

  6. Hidden Variables and Placebo Effects

    NASA Astrophysics Data System (ADS)

    Goradia, Shantilal

    2006-03-01

    God's response to prayers and placebo leads to a question. How does He respond deterministically? He may be controlling at least one of the two variables of the uncertainty principle by extending His invisible soul to each body particle locally. Amazingly, many Vedic verses support this answer. One describes the size of the soul as arithmetically matching the size of the nucleons as if a particle is a soul. One gives a name meaning particle soul (anu-atma), consistent with particle's indeterministic behavior like that of (soulful) bird’s flying in any directions irrespective of the direction of throw. One describes souls as eternal consistent with the conservation of baryon number. One links the souls to the omnipresent (param- atma) like Einstein Rosen bridges link particles to normal spacetime. One claims eternal coexistence of matter and soul as is inflationary universe in physics/0210040 V2. The implicit scientific consistency of such verses makes the relationship of particle source of consciousness to the omnipresent Supreme analogous to the relationship of quantum source of gravitons in my gr-qc/0507130 to normal spacetime This frees us from the postulation of quantum wormholes and quantum foam. Dr. Hooft's view in ``Does God play dice,'' Physicsword, Dec 2005 seems consistent with my progressive conference presentations in Russia, Europe, India, and USA (Hindu University) in 2004/05. I see implications for nanoscience.

  7. Correlations of CCN Concentrations With Small Cumuli Droplet and Drizzle Drop Concentrations

    NASA Astrophysics Data System (ADS)

    Noble, S.; Hudson, J. G.; Jha, V.

    2008-12-01

    Aircraft field measurements of cloud condensation nuclei (CCN) and cloud microphysics in maritime air masses during the RICO project, December-January, 2004-05 showed ubiquitous influence of CCN. Flight averages of CCN concentrations and cloud droplet and drizzle drop concentrations were examined for as many as 17 flights. CCN concentrations at only one supersaturation (S) of 1% measured at 100m altitude were compared with cloud droplet and drizzle drop concentrations at six altitude ranges between 600 and 3000m. Consistently high positive correlations (R) were found with total and small cumulative cloud droplet concentrations over all altitudes. These high R values also persisted for cloud parcels with a wide range of liquid water contents (LWC) most of which were far below adiabatic (unmixed) values. For all but the lowest LWC parcels, R was essentially constant. There was an even more consistent negative R between CCN and large cloud droplet and drizzle drop concentrations. There was a consistently sharp droplet size transition from large positive R to just as large negative R that increased with altitude and LWC. Entrainment did show an opposite effect on R but this was only apparent at the highest altitudes where entrainment was greatest and only for the smallest droplet sizes. These results indicate that the effect of CCN concentrations on cloud microphysics was pervasive with altitude, LWC, cloud droplet and drizzle drop concentrations. This indicates greater impact of the indirect aerosol effect (IAE) in both of its manifestations; First IAE (cloud radiation), and Second IAE (precipitation).

  8. Sensitivity to Madden-Julian Oscillation variations on heavy precipitation over the contiguous United States

    NASA Astrophysics Data System (ADS)

    Jones, Charles; Carvalho, Leila M. V.

    2014-10-01

    The Madden-Julian Oscillation (MJO) is the most prominent mode of tropical intraseasonal variability in the climate system and has worldwide influences on the occurrences and forecasts of heavy precipitation. This paper investigates the sensitivity of precipitation over the contiguous United States (CONUS) in a case study (boreal 2004-05 winter). Several major storms affected the western and eastern CONUS producing substantial economic and social impacts including loss of lives. The Weather Research and Forecasting (WRF) model is used to perform experiments to test the significance of the MJO amplitude. The control simulation uses the MJO amplitude observed by reanalysis, whereas the amplitude is modified in perturbation experiments. WRF realistically simulates the precipitation variability over the CONUS, although large biases occur over the Western and Midwest United States. Daily precipitation is aggregated in western, central and eastern sectors and the frequency distribution is analyzed. Increases in MJO amplitude produce moderate increases in the median and interquartile range and large and robust increases in extreme (90th and 95th percentiles) precipitation. The MJO amplitude clearly affects the transport of moisture from the tropical Pacific and Gulf of Mexico into North America providing moist rich air masses and the dynamical forcing that contributes to heavy precipitation.

  9. Family Doctor Responses to Changes in Incentives for Influenza Immunization under the U.K. Quality and Outcomes Framework Pay-for-Performance Scheme

    PubMed Central

    Kontopantelis, Evangelos; Doran, Tim; Gravelle, Hugh; Goudie, Rosalind; Siciliani, Luigi; Sutton, Matt

    2012-01-01

    Objective To analyze the effect of setting higher targets, in a primary care pay-for-performance scheme, on rates of influenza immunization and exception reporting. Study Setting The U.K. Quality and Outcomes Framework links financial rewards for family practices to four separate influenza immunization rates for patients with coronary heart disease (CHD), chronic obstructive pulmonary disease, diabetes, and stroke. There is no additional payment for immunization rates above an upper threshold. Patients for whom immunization would be inappropriate can be excepted from the practice for the calculation of the practice immunization rate. Data Practice-level information on immunizations and exceptions extracted from electronic records of all practices in England 2004/05 to 2009/10 (n = 8,212–8,403). Study Design Longitudinal random effect multilevel linear regressions comparing changes in practice immunization and exception rates for the four chronic conditions before and after the increase in the upper threshold immunization rate for CHD patients in 2006/07. Principal Findings The 5 percent increase in the upper payment threshold for CHD was associated with increases in the proportion of immunized CHD patients (0.41 percent, CI: 0.25–0.56 percent), and exception was reported (0.26 percent, CI: 0.12–0.40 percent). Conclusions Making quality targets more demanding can not only lead to improvement in quality of care but can also have other consequences. PMID:22171997

  10. Models for predicting recreational water quality at Lake Erie beaches

    USGS Publications Warehouse

    Francy, Donna S.; Darner, Robert A.; Bertke, Erin E.

    2006-01-01

    Data collected from four Lake Erie beaches during the recreational seasons of 2004-05 and from one Lake Erie beach during 2000-2005 were used to develop predictive models for recreational water quality by means of multiple linear regression. The best model for each beach was based on a unique combination of environmental and water-quality explanatory variables including turbidity, rainfall, wave height, water temperature, day of the year, wind direction, and lake level. Two types of outputs were produced from the models: the predicted Escherichia coli concentration and the probability that the bathing-water standard will be exceeded. The model for one of beaches, Huntington Reservation (Huntington), was validated in 2005. For 2005, the Huntington model yielded more correct responses and better predicted exceedance of the standard than did current methods for assessing recreational water quality, which are based on the previous day's E. coli concentration. Predictions based on the Huntington model have been available to the public through an Internet-based 'nowcasting' system since May 30, 2006. The other beach models are being validated for the first time in 2006. The methods used in this study to develop and test predictive models can be applied at other similar coastal beaches.

  11. Physico-chemical properties of Malaprabha River.

    PubMed

    Manjappa, S; Naik, V K

    2007-01-01

    The quality of surface water of Malaprabha river with respect to physico-chemical parameters was investigated as part of a research work for the award of Ph.D. under Visveswaraya Technological University. 25 different parameters were analyzed, during the last one year. Quality of this surface water with regard to pH, TDS, chlorides, nitrates and Dissolved Oxygen is discussed in this paper. The concentrations of pH, TDS and chlorides were found to be within the safe limits for 95% of the samples collected at the Station 1, and were found on the higher side at the Station 2. DO level was found to be 7 mg/L, and more at Station 1 and varied in the range of 5 mg/L, at Station 2. This study was conducted during the year 2004-05. pH value for the Station 2 was found to be less than 7.0 for all the samples. Other parameters, viz. TDS, chlorides and nitrates also shpwed marked variations between the two Stations selected for the study.

  12. An Earthquake Prediction System Using The Time Series Analyses of Earthquake Property And Crust Motion

    SciTech Connect

    Takeda, Fumihide; Takeo, Makoto

    2004-12-09

    We have developed a short-term deterministic earthquake (EQ) forecasting system similar to those used for Typhoons and Hurricanes, which has been under a test operation at website http://www.tec21.jp/ since June of 2003. We use the focus and crust displacement data recently opened to the public by Japanese seismograph and global positioning system (GPS) networks, respectively. Our system divides the forecasting area into the five regional areas of Japan, each of which is about 5 deg. by 5 deg. We have found that it can forecast the focus, date of occurrence and magnitude (M) of an impending EQ (whose M is larger than about 6), all within narrow limits. We have two examples to describe the system. One is the 2003/09/26 EQ of M 8 in the Hokkaido area, which is of hindsight. Another is a successful rollout of the most recent forecast on the 2004/05/30 EQ of M 6.7 off coast of the southern Kanto (Tokyo) area.

  13. Opportunity costs associated with caring for older Mexican-Americans

    PubMed Central

    Brown, H. Shelton; Herrera, Angelica P.; Angel, Jacqueline L.

    2013-01-01

    Long-term care use among older Mexican-Americans is poorly understood, despite the adverse effects on health and economic disadvantage in this vulnerable population. This study examines gender-based risk of long-term care use in 628 women and 391 men, age 70 and over in the 2000-01 and 2004-05 waves of the Hispanic Established Populations for Epidemiologic Studies of the Elderly. Logistic regression models are employed to assess the impact of the opportunity cost implications of family support (kin availability and co-residence) relative to health care needs (quality-adjusted life years (QALY) weighted scores and functional limitations) on women's risk of entry into a nursing home. A small percentage (∼5%) of men and women had entered a long-term care facility. Women had lower weights for QALY weights and greater disability than men, but on average were more likely to live with or in closer proximity to an adult child. Higher disability rates (p < .01) increased the risk of institutionalization regardless of gender because disability increases time burdens. Families with fewer adult children faced higher time burdens per child in caring for elderly parents; particularly for elderly mothers. Demographic trends suggest that the number of adult children available to share the caregiving load may decrease long-term care use. PMID:23979263

  14. Age and competition level on injuries in female ice hockey.

    PubMed

    Keightley, M; Reed, N; Green, S; Taha, T

    2013-08-01

    The objective of this study was to describe the number, types and locations of known injuries occurring across different age categories and levels of competition in female ice hockey within the Ontario Women's Hockey Association from 2004/05 to 2007/08. We further examined under which aforementioned factors and combination of factors an unusually high or low number of injuries was recorded. Secondary analysis of anonymized injury data was conducted. The most common known injury type was strain/sprain, followed by concussion while the most frequent injury location was head/face/mouth. Analysis of deviance indicated that a significantly higher than expected number of sprain/strain, concussion and laceration injuries were recorded compared to all other injury types. In addition, there were a higher number of injuries recorded at the AA level compared to all other levels of competition. Finally, the age categories of Peewee, Midget and Intermediate within the AA level of competition, as well as Senior/Adult within the Houseleague level of competition also recorded a significantly higher number of injuries compared to other combinations of descriptive factors. Further research with female youth is needed to better understand the high number of injuries, including concussions, reported overall. PMID:23516144

  15. Energy demand and environmental implications in urban transport — Case of Delhi

    NASA Astrophysics Data System (ADS)

    Bose, Ranjan Kumar

    A simple model of passenger transport in the city of Delhi has been developed using a computer-based software called—Long Range Energy Alternatives Planning (LEAP) and the associated Environmental Database (EDB) model. The hierarchical structure of LEAP represents the traffic patterns in terms of passenger travel demand, mode (rail/road), type of vehicle and occupancy (persons per vehicle). Transport database in Delhi together with fuel consumption values for the vehicle types, formed the basis of the transport demand and energy consumption calculations. Emission factors corresponding to the actual vehicle types and driving conditions in Delhi is introduced into the EDB and linked to the energy consumption values for estimating total emission of CO, HC, NO x, SO 2 Pb and TSP. The LEAP model is used to estimate total energy demand and the vehicular emissions for the base year-1990/91 and extrapolate for the future—1994/95, 2000/01, 2004/05 and 2009/10, respectively. The model is run under five alternative scenarios to study the impact of different urban transport policy initiatives that would reduce total energy requirement in the transport sector of Delhi and also reduce emission. The prime objective is to arrive at an optimal transport policy which limits the future growth of fuel consumption as well as air pollution.

  16. A comparative study for PSP toxins quantification by using MBA and HPLC official methods in shellfish.

    PubMed

    Ben-Gigirey, B; Rodríguez-Velasco, M L; Otero, A; Vieites, J M; Cabado, A G

    2012-10-01

    Commission Regulation (EC) N° 2074/2005 recognises the biological method as the reference method for Paralytic Shellfish Poisoning (PSP) toxins detection in molluscs. It was amended by Commission Regulation (EC) N° 1664/2006 that accepted the so-called Lawrence method as an alternative to the reference method. The goal of this study was to compare AOAC Official Methods of Analysis 959.08 (Biological method) and 2005.06 (Prechromatographic Oxidation and Liquid Chromatography with fluorescence detection) in samples with different toxin profiles. The influence of extraction solvent in the total samples toxicity was also evaluated. A total of 40 samples including mussels, clams, scallops, razor-clams, cockles, oysters and barnacles were analysed by both official methods. Samples were selected with Alexandrium and Gymnodinium toxic profiles, from different origin and including several presentations: fresh, frozen, canned and boiled. Acetic and hydrochloric acid extractions were performed in all samples and the extracts were simultaneously analysed by both methods. Most samples were naturally contaminated and two samples were spiked. Comparison of both official methods, mouse bioassay (MBA) with HCl extraction and Liquid Chromatography with fluorescence detection (HPLC-FLD) with acetic acid extraction, led to an 85% of consistent results regarding compliance with legal limit, including samples below and above it. The linear correlation coefficient was r² = 0.69 and the paired t test (two tails, α = 0.05) indicated that there were not significant differences among both sets of data. Nevertheless, toxicity differences were found in several samples. In 15 out of 18 shellfish with a Gymnodinium toxic profile, higher toxicity levels were obtained by MBA. This fact was more evident in 7 samples, partially related to the lack of standards and the impossibility of analysing dc-NEO, C1, 2 and GTX6 at the beginning of the study. However, other factors concerning the extraction

  17. Acoustic characterisation of the broad-scale distribution and abundance of Antarctic krill ( Euphausia superba) off East Antarctica (30-80°E) in January-March 2006

    NASA Astrophysics Data System (ADS)

    Jarvis, Toby; Kelly, Natalie; Kawaguchi, So; van Wijk, Esmee; Nicol, Stephen

    2010-05-01

    A large-scale oceanographic survey (BROKE-West) was undertaken off East Antarctica in the austral summer of 2005/06. Throughout the survey, multi-frequency echosounder data and ancillary environmental data were collected to determine the distribution and abundance of Antarctic krill ( Euphausia superba) and to explore its broad relationship with the bio-physical environment. The acoustic data were analysed using three different methods to provide measurements of krill abundance that can be set in context with previous studies. Based on the most recently developed acoustic method, the mean biomass-density of krill across the survey area (1.3 million km 2) was estimated to be 24 g m -2. Total biomass was estimated to be 28.75 million tonnes (Mt) with a coefficient of variation (CV) of 16.18%. This biomass estimate has been used by the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) to update the precautionary catch limit for krill in this area (CCAMLR Division 58.4.2) from 0.450 to 2.645 Mt. Overall, krill were widely distributed at relatively low densities: 25% of the 2-km along-track echo-integration intervals were devoid of krill, 50% registered densities of 1 g m -2 of krill or less and 75% registered densities of 12 g m -2 or less. Mean densities were highest in the waters to the south of the Southern Boundary (SB) of the Antarctic Circumpolar Current (ACC), while the waters to the north of the Southern ACC Front (SACCF) were almost devoid of krill. Half of the cumulative krill density across the survey was found within 80 km of the 1000 m isobath (the shelf break), and 40% within 40 km. This was mostly due to particularly high densities (up to 4400 g m -2) around the shelf break on 3 of the 11 transects surveyed. The majority of acoustic krill detections were in the top 100 m of the water column, centred around 50 m depth.

  18. Assessment of Managed Aquifer Recharge at Sand Hollow Reservoir, Washington County, Utah, Updated to Conditions through 2007

    USGS Publications Warehouse

    Heilweil, Victor M.; Ortiz, Gema; Susong, David D.

    2009-01-01

    Sand Hollow Reservoir in Washington County, Utah, was completed in March 2002 and is operated primarily as an aquifer storage and recovery project by the Washington County Water Conservancy District (WCWCD). Since its inception in 2002 through 2007, surface-water diversions of about 126,000 acre-feet to Sand Hollow Reservoir have resulted in a generally rising reservoir stage and surface area. Large volumes of runoff during spring 2005-06 allowed the WCWCD to fill the reservoir to a total storage capacity of more than 50,000 acre-feet, with a corresponding surface area of about 1,300 acres and reservoir stage of about 3,060 feet during 2006. During 2007, reservoir stage generally decreased to about 3,040 feet with a surface-water storage volume of about 30,000 acre-feet. Water temperature in the reservoir shows large seasonal variation and has ranged from about 3 to 30 deg C from 2003 through 2007. Except for anomalously high recharge rates during the first year when the vadose zone beneath the reservoir was becoming saturated, estimated ground-water recharge rates have ranged from 0.01 to 0.09 feet per day. Estimated recharge volumes have ranged from about 200 to 3,500 acre-feet per month from March 2002 through December 2007. Total ground-water recharge during the same period is estimated to have been about 69,000 acre-feet. Estimated evaporation rates have varied from 0.04 to 0.97 feet per month, resulting in evaporation losses of 20 to 1,200 acre-feet per month. Total evaporation from March 2002 through December 2007 is estimated to have been about 25,000 acre-feet. Results of water-quality sampling at monitoring wells indicate that by 2007, managed aquifer recharge had arrived at sites 37 and 36, located 60 and 160 feet from the reservoir, respectively. However, different peak arrival dates for specific conductance, chloride, chloride/bromide ratios, dissolved oxygen, and total dissolved-gas pressures at each monitoring well indicate the complicated nature of

  19. Flood Deposition Analysis of Northern California's Eel River (Flood- DANCER)

    NASA Astrophysics Data System (ADS)

    Ahlgren, S.; Bauman, P. D.; Dillon, R. J.; Gallagher, N.; Jamison, M. E.; King, A.; Lee, J.; Siwicke, K. A.; Harris, C. K.; Wheatcroft, R. A.; Borgeld, J. C.; Goldthwait, S. A.

    2006-12-01

    Characterizing and quantifying the fate of river born sediment is critical to our understanding of sediment supply and erosion in impacted coastal areas. Strata deposited in coastal zones provide an invaluable record of recent and historical environmental events. The Eel River in northern California has one of the highest sediment yields of any North American river and has preserved evidence of the impact of recent flood events. Previous research has documented sediment deposits associated with Eel River flood events in January 1995, March 1995, and January 1997. These deposits were found north of the river mouth on the mid shelf in water depths from 50-100 m. Sediment strata were up to 5-10 cm thick and were composed of fine to very fine grained silts and clays. Until recently, no model had been able to correctly reproduce the sediment deposits associated with these floods. In 2005, Harris et al. developed a model that accurately represents the volume and location of the flood deposit associated with the January 1997 event. However, rigorous assessment of the predictive capability of this model requires that a new flood of the Eel River be used as a test case. During the winter of 2005-06 the Eel River rose above flood stage reaching discharge similar to the flood of January 1995 which resulted in flood sedimentation on the Eel River shelf. A flood-related deposit 1-5 cm thick was found in water depths of 60-90 m approximately 20-35 km north of the river mouth. Flood deposits were recognized in box cores collected in the months following the flood. As in previously studied events, flood- related strata near the sediment surface were recognized in core x-radiographs, resistivity and porosity profiles, and were composed of fine to very fine grained silts and clays. In addition, surface flood sediments were associated with lower concentrations of benthic foraminifera compared with deeper sediments. The January 2006 flood deposit was similar in thickness to the

  20. Aeromagnetic exploration over the East Antarctic Ice Sheet: A new view of the Wilkes Subglacial Basin

    NASA Astrophysics Data System (ADS)

    Ferraccioli, Fausto; Armadillo, Egidio; Jordan, Tom; Bozzo, Emanuele; Corr, Hugh

    2009-12-01

    The Wilkes Subglacial Basin represents an approximately 1400 km-long and up to 600 km wide subglacial depression, buried beneath the over 3 km-thick East Antarctic Ice Sheet. Contrasting models, including rift models and flexural models, have been previously put forward to explain the tectonic origin of this enigmatic basin, which is located in the largely unexplored hinterland of the Transantarctic Mountains. A major aerogeophysical survey was flown during the 2005-06 austral summer to explore the Wilkes Subglacial Basin. Our new airborne radar dataset reveals that the Wilkes Subglacial Basin contains several subglacial basins, which are considerably deeper than previously mapped. Major aeromagnetic lineaments are detected from total field, pseudo-gravity, tilt derivative and Euler Deconvolution maps. These aeromagnetic lineaments reveal that the Wilkes Subglacial Basin and its sub-basins are structurally controlled. Comparison between aeromagnetic signatures over the Wilkes Subglacial Basin region and the Cordillera in North America, suggests that the basin contains a former broad backarc basin and fold-and-thrust belts, forming the transition between a Precambrian craton and the Ross Orogen. The eastern margin of the Wilkes Subglacial Basin is imposed upon the Prince Albert Fault System and the Priestley Fault. These faults may have been reactivated in the Cenozoic, as major strike-slip faults. The western margin of the Wilkes Subglacial Basin is located along the southern extension of the Precambrian-age Mertz Shear Zone and marks the edge of the Terre Adélie Craton. High-frequency aeromagnetic anomalies in the Wilkes Subglacial Basin image large volumes of Jurassic tholeiites, which were intruded into and extruded over Beacon sediments in a possible rift setting. Depth-estimates of magnetic anomaly sources and forward modelling indicate that major Cretaceous and Cenozoic rift basins with thick sedimentary infill, comparable to the deep Ross Sea Rift basins

  1. Population dynamics and secondary production of the cockle Cerastoderma edule: A comparison between Merja Zerga (Moroccan Atlantic Coast) and Arcachon Bay (French Atlantic Coast)

    NASA Astrophysics Data System (ADS)

    Gam, Mériame; de Montaudouin, Xavier; Bazairi, Hocein

    2010-04-01

    Cockle ( Cerastoderma edule) population dynamics were studied at the southern limit of the distribution of this marine bivalve in Merja Zerga, Morocco. Parameters such as growth, mortality, and production were compared with those of a population at Arcachon Bay (France) a site in the center of the cockle's range. At each sampling period between two and three cohorts were simultaneously observed at each site and the average total abundance was usually higher at Merja Zerga. Recruitment occurred at both sites in spring when temperature rose above 19 °C, independently of the month. In Merja Zerga, winter recruitment was also observed at one occasion, following high sediment disturbance. The first year (2005-06) at Merja Zerga, the mortality rate was close to nil for juveniles and was Z = 1.5 yr - 1 for adults, providing a high production (64 g dry weight m - 2 yr - 1 ). At Arcachon during the same period, the juvenile mortality rate was Z = 10.9 yr - 1 , the adult mortality rate was 3.4 yr - 1 and production was 26 gDW m -2 yr - 1 . The second year (2006-07), mortality after recruitment was much higher ( Z = 8.6 yr - 1 , for juveniles) and similar to what was observed at Arcachon ( Z = 8.4 yr - 1 ). Mortality rate of adults was higher at Merja Zerga ( Z = 3.0 yr - 1 ) than at Arcachon ( Z = 1.5 yr - 1 ). Production was lower at Arcachon than at Merja Zerga although growth performances were higher at Arcachon. The higher growth performance at Arcachon ( Φ' = 3.3) was mainly due to high asymptotic length ( L∞ = 38 mm) and was related to low intraspecific competition compared to Merja Zerga where cockle abundance was higher ( Φ' = 3.1, L∞ = 31 mm). P/B was low in both sites and slightly higher at Arcachon (1.1-1.5 against 1.0-1.1 yr - 1 ). At Arcachon, recruitment was correlated with temperature, a peak occurring when temperature rose above 19 °C (June-July). At Merja Zerga, recruitment was already 2-3 months earlier but was not significantly correlated to

  2. Impact of sublimation losses in the mass balance of glaciers in semi-arid mountain regions

    NASA Astrophysics Data System (ADS)

    Ayala, Alvaro; Pellicciotti, Francesca; Burlando, Paolo; MacDonell, Shelley; McPhee, James

    2016-04-01

    Glaciers in semiarid mountain regions may lose an important part of their winter snow accumulation through sublimation processes that are enhanced by the high-elevation, intense radiation and dry atmosphere of these environments. As glaciers in these regions secure freshwater resources to lower valleys during summer and drought periods, it is important to advance in a detailed quantification of their sublimation losses. However, logistical concerns and complex meteorological features make the measuring and modelling of glacier mass balances a difficult task. In this study, we estimated the spring-summer mass balances of Tapado and Juncal Norte glaciers in the semiarid Andes of north-central Chile by running a distributed energy balance model that accounts for melt, refreezing and sublimation from the surface and blowing snow. Meteorological input data were available from on-glacier Automatic Weather Stations (AWS) that were installed during the ablation season of years 2005-06, 2008-09, 2013-14 and 2014-15. Snow pits, ablation stakes and a time-lapse camera that provided surface albedo were also available. Distributed air temperature and wind speed were dynamically downscaled from NASA MERRA reanalysis using the software WINDSIM and validated against the data from the AWSs. The rest of the meteorological variables were distributed using statistical relations with air temperature derived from the AWSs data. Initial snow conditions were estimated using satellite images and distributed manual snow depth measurements. Preliminary results show that total ablation diminishes with elevation and that, during the early ablation season (October-November), melt is the main ablation component below 4500 m with sublimation dominating the ablation above this elevation. Above 4500 m an important fraction of meltwater refreezes during night. As the ablation season advances (December-February), melt extends to higher elevations, refreezing plays a smaller role and sublimation is

  3. Aeromagnetic signatures reveal a back-arc basin imposed upon the inherited rifted margin of the East Antarctic craton

    NASA Astrophysics Data System (ADS)

    Armadillo, E.; Ferraccioli, F.; Jordan, T. A.; Bozzo, E.

    2009-12-01

    The Wilkes Subglacial Basin (WSB) represents a largely unexplored, approximately 1400 km-long and up to 600 km-wide subglacial depression, buried beneath the over 3 km-thick East Antarctic Ice Sheet. During the 2005-06 austral summer an extensive aerogeophysical survey was flown to investigate the WSB adjacent to northern Victoria Land (NVL), and included the acquisition of new airborne radar, aeromagnetic and aerogravity data. Several contrasting models for the origin of the basin have been previously proposed, and are based primarily on relatively sparse gravity data. These range from Cenozoic flexure, to distributed crustal extension of unknown age (possibly Mesozoic to Cenozoic), and even compression along the margin of craton. Our recent aeromagnetic data reveal that the basin is structurally controlled and has a tectonic origin, at least adjacent to NVL. The eastern margin of the basin is imposed upon an Early Paleozoic thrust fault belt, which can be traced under the ice using aeromagnetic signatures from exposures in Oates Land and the Ross Sea coast. Aeromagnetic patterns reveal that the western margin of the basin is imposed upon a Proterozoic-age shear zone mapped in the Mertz Glacier, and that is interpreted from geological studies to represent the continuation of a coeval shear zone in Australia. The broad aeromagnetic and satellite magnetic low over the WSB contrasts with the high over the un-reworked Proterozoic craton to the west of the basin, and is interpreted to reflect Neoproterozoic-age sediments deposited along the rifted margin of the craton. Magnetic intrusions within the WSB are interpreted as back-arc plutons that formed later in response to Cambrian-Ordovician age subduction along the paleo-Pacific margin of Gondwana. The aeromagnetic interpretation for a former broad back-arc basin in the WSB is supported by the occurrence of low-grade metasedimentary rocks of back-arc affinity in Oates Land, and also by the similarity in long

  4. Treated wastewater and Nitrate transport beneath irrigated fields near Dodge city, Kansas

    USGS Publications Warehouse

    Sophocleous, M.; Townsend, M.A.; Vocasek, F.; Ma, L.; Ashok, K.C.

    2010-01-01

    Use of secondary-treated municipal wastewater for crop irrigation south of Dodge City, Kansas, where the soils are mainly of silty clay loam texture, has raised a concern that it has resulted in high nitratenitrogen concentrations (10-50 mg/kg) in the soil and deeper vadose zone, and also in the underlying deep (20-45 m) ground water. The goal of this field-monitoring project was to assess how and under what circumstances nitrogen (N) nutrients under cultivated corn that is irrigated with this treated wastewater can reach the deep ground water of the underlying High Plains aquifer, and what can realistically be done to minimize this problem. We collected 15.2-m-deep cores for physical and chemical properties characterization; installed neutron moisture-probe access tubes and suction lysimeters for periodic measurements; sampled area monitoring, irrigation, and domestic wells; performed dye-tracer experiments to examine soil preferential-flow processes through macropores; and obtained climatic, crop, irrigation, and N-application rate records. These data and additional information were used in the comprehensive Root Zone Water Quality Model (RZWQM2) to identify key parameters and processes that influence N losses in the study area. We demonstrated that nitrate-N transport processes result in significant accumulations of N in the thick vadose zone. We also showed that nitrate-N in the underlying ground water is increasing with time and that the source of the nitrate is from the wastewater applications. RZWQM2 simulations indicated that macropore flow is generated particularly during heavy rainfall events, but during our 2005-06 simulations the total macropore flow was only about 3% of precipitation for one of two investigated sites, whereas it was more than 13% for the other site. Our calibrated model for the two wastewater-irrigated study sites indicated that reducing current levels of corn N fertilization by half or more to the level of 170 kg/ha substantially

  5. Hydrothermal activity on the southern Mid-Atlantic Ridge: Tectonically- and volcanically-controlled venting at 4 5°S

    NASA Astrophysics Data System (ADS)

    German, C. R.; Bennett, S. A.; Connelly, D. P.; Evans, A. J.; Murton, B. J.; Parson, L. M.; Prien, R. D.; Ramirez-Llodra, E.; Jakuba, M.; Shank, T. M.; Yoerger, D. R.; Baker, E. T.; Walker, S. L.; Nakamura, K.

    2008-09-01

    We report results from an investigation of the geologic processes controlling hydrothermal activity along the previously-unstudied southern Mid-Atlantic Ridge (3-7°S). Our study employed the NOC (UK) deep-tow sidescan sonar instrument, TOBI, in concert with the WHOI (USA) autonomous underwater vehicle, ABE, to collect information concerning hydrothermal plume distributions in the water column co-registered with geologic investigations of the underlying seafloor. Two areas of high-temperature hydrothermal venting were identified. The first was situated in a non-transform discontinuity (NTD) between two adjacent second-order ridge-segments near 4°02'S, distant from any neovolcanic activity. This geologic setting is very similar to that of the ultramafic-hosted and tectonically-controlled Rainbow vent-site on the northern Mid-Atlantic Ridge. The second site was located at 4°48'S at the axial-summit centre of a second-order ridge-segment. There, high-temperature venting is hosted in an ˜ 18 km 2 area of young lava flows which in some cases are observed to have flowed over and engulfed pre-existing chemosynthetic vent-fauna. In both appearance and extent, these lava flows are directly reminiscent of those emplaced in Winter 2005-06 at the East Pacific Rise, 9°50'N and reference to global seismic catalogues reveals that a swarm of large (M 4.6-5.6) seismic events was centred on the 5°S segment over a ˜ 24 h period in late June 2002, perhaps indicating the precise timing of this volcanic eruptive episode. Temperature measurements at one of the vents found directly adjacent to the fresh lava flows at 5°S MAR (Turtle Pits) have subsequently revealed vent-fluids that are actively phase separating under conditions very close to the Critical Point for seawater, at ˜ 3000 m depth and 407 °C: the hottest vent-fluids yet reported from anywhere along the global ridge crest.

  6. Recent aerogeophysical exploration under the East Antarctic Ice Sheet in Wilkes Land

    NASA Astrophysics Data System (ADS)

    Bozzo, E.; Ferraccioli, F.; Armadillo, E.; Jordan, T. A.; Corr, H.; Hill, D. J.

    2009-12-01

    An extensive aerogeophysical survey was flown in Wilkes Land (East Antarctica) during the 2005/06 Antarctic field-campaign as part of a joint Italian-UK exploration project, WISE (Wilkes WIlkes Basin/Transantarctic Mountains System Exploration)/ ISODYN (Icehouse Earth: Stability Or DYNamism?). The Italian Antarctic programme provided major logistic support at Mario Zucchelli Station, at two remote field camps, Talos Dome and Sitry, and at Mid-Point. 68 survey flights led to the collection of over 60,000 line-km of new aerogeophysical data over a frontier region that had not been explored since the 70’s. Airborne radar, aeromagnetic and airborne gravity data were simultaneously collected on a British Antarctic Survey Twin Otter with the overarching aim of providing new basal boundary conditions for the dynamics and stability of the East Antarctic Ice Sheet, and characterizing geological structures in the Wilkes Subglacial Basin (WSB) and adjacent Transantarctic Mountains (TAM). During the International Polar Year our efforts focused on data analysis and subsequent development of new interpretations. Here we review some of the results. Our new bedrock topography map derived from airborne radar reveals major subglacial basins with depths up to 2.1 km below sea-level within the WSB region. These sub-basins are in places up to 1.5 km deeper than imaged by BEDMAP, have different orientations, and are flanked by major bedrock plateaus that differ from alpine-type landscapes exposed over the adjacent TAM in northern Victoria Land. The new subglacial topography for the region is a critical boundary condition to develop next generation coupled ice sheet and climate models over East Antarctica. These models are targeting the contentious stability of this marine-based part of the East Antarctic Ice Sheet during warm periods in the geological past and may provide a tool for assessing its longer term future behaviour in a warmer climate. The airborne radar dataset

  7. Measurement and simulation of evapotranspiration at a wetland site in the New Jersey Pinelands

    USGS Publications Warehouse

    Sumner, David M.; Nicholson, Robert S.; Clark, Kenneth L.

    2012-01-01

    Evapotranspiration (ET) was monitored above a wetland forest canopy dominated by pitch-pine in the New Jersey Pinelands during November 10, 2004-February 20, 2007, using an eddy-covariance method. Twelve-month ET totals ranged from 786 to 821 millimeters (mm). Minimum and maximum ET rates occurred during December-February and in July, respectively. Relations between ET and several environmental variables (incoming solar radiation, air temperature, relative humidity, soil moisture, and net radiation) were explored. Net radiation (r = 0.72) and air temperature (r = 0.73) were the dominant explanatory variables for daily ET. Air temperature was the dominant control on evaporative fraction with relatively more radiant energy used for ET at higher temperatures. Soil moisture was shown to limit ET during extended dry periods. With volumetric soil moisture below a threshold of about 0.15, the evaporative fraction decreased until rain ended the dry period, and the evaporative fraction sharply recovered. A modified Hargreaves ET model, requiring only easily obtainable daily temperature data, was shown to be effective at simulating measured ET values and has the potential for estimating historical or real-time ET at the wetland site. The average annual ET measured at the wetland site during 2005-06 (801 mm/yr) is about 32 percent higher than previously reported ET for three nearby upland sites during 2005-09. Periodic disturbance by fire and insect defoliation at the upland sites reduced ET. When only undisturbed periods were considered, the wetland ET was 17 percent higher than the undisturbed upland ET. Interannual variability in wetlands ET may be lower than that of uplands ET because the upland stands are more susceptible to periodic drought conditions, disturbance by fire, and insect defoliation. Precipitation during the study period at the nearby Indian Mills weather station was slightly higher than the long-term (1902-2011) annual mean of 1,173 millimeters (mm), with

  8. Trends and economic stress: a challenge to universal access to antiretroviral treatment in India.

    PubMed

    Dhamija, P; Bansal, D; Medhi, B

    2009-07-01

    The prospects for expanded access to antiretroviral therapy (ART) in resource-poor settings have greatly improved as a result of global and national efforts to reduce the cost of antiretroviral drugs (ARV), growing availability of cheaper generics, and increased financing available from the Global Funds like Medicines Sans Frontieres. Indian health set-up provides drugs free-of-cost to HIV infected patients through government network and also through open-market to those who intend to have personalized care. Post-2005, implementation of WTO agreement on TRIPS is expected to have a significant impact on pricing and availability of generic ARV. The study has been planned to explore the trends and gaps in availability & accessibility of ARV in India. The trends in per-patient-per-year (PPPY) cost of individual ARV and treatment regimes were also explored. The epidemiological data demonstrated stabilization of the epidemic in India. Most ARV are available in India by the generic manufacturers with a median drug lag period of 2.05 years (Range 0.75-6.51 years). There is a significant price difference in drugs available from generic and originator companies. Prices for patented and generic ARV in India reflect price negotiations that have taken place since the introduction of drugs in the country, still most of the ARVs are available at a much higher cost in the market [median 2.6 times (range 1-7)]. The per-patient per year (PPPY) cost of providing first-line regime in 2008 has decreased 2.75 times from that in 2003. The analysis shows the stabilization of prices of all drugs after 2006. HIV spending in India has seen a growth of 26 percent and 28 percent in 2005-06 and 2006-07 respectively. Still, the expected expenditure to cover the whole patient population needing therapy is considerably higher than the actual expenditure incurred for providing ARV. Despite the price reductions and availability of ARV at a lower cost through agencies like MSF, there is a large gap

  9. Extreme Event impacts on Seafloor Ecosystems

    NASA Astrophysics Data System (ADS)

    Canals, Miquel; Sanchez-Vidal, Anna; Calafat, Antoni; Pedrosa-Pàmies, Rut; Lastras, Galderic

    2013-04-01

    The Mediterranean region is among those presenting the highest concentration of cyclogenesis during the northern hemisphere winter, thus is frequently subjected to sudden events of extreme weather. The highest frequency of storm winds occur in its northwestern basin, and is associated to NE and NW storms. The occurrence of such extreme climatic events represents an opportunity of high scientific value to investigate how natural processes at their peaks of activity transfer matter and energy, as well as how impact ecosystems. Due to the approximately NE-SW orientation of the western Mediterranean coast, windforced motion coming from eastern storms generate the most intense waves and with very long fetch in the continental shelf and the coast, causing beach erosion, overwash and inundation of low-lying areas, and damage to infrastructures and coastal resources. On December 26, 2008 a huge storm afforded us the opportunity to understand the effect of storms on the deep sea ecosystems, as impacted violently an area of the Catalan coast covered by a dense network of monitoring devices including sediment traps and currentmeters. The storm, with measured wind gusts of more than 70 km h-1 and associated storm surge reaching 8 m, lead to the remobilisation of a shallow water large reservoir of marine organic carbon associated to fine particles and to its redistribution across the deep basin, and also ignited the motion of large amounts of coarse shelf sediment resulting in the abrasion and burial of benthic communities. In addition to eastern storms, increasing evidence has accumulated during the last few years showing the significance of Dense Shelf Water Cascading (DSWC), a type of marine current driven exclusively by seawater density contrast caused by strong and persistent NW winds, as a key driver of the deep Mediterranean Sea in many aspects. A network of mooring lines with sediment traps and currentmeters deployed in the Cap de Creus canyon in winter 2005-06 recorded

  10. Visual Observations and Geologic Settings of the Newly-Discovered Black Smoker Vent Sites Across the Galapagos Ridge-Hotspot Intersection

    NASA Astrophysics Data System (ADS)

    Anderson, P.; Haymon, R.; MacDonald, K.; White, S.

    2006-12-01

    Nearly one-fifth of the global mid-ocean ridge is hotspot-affected, yet very little is known about how hotspots affect quantity and distribution of high-temperature hydrothermal vents along the ridge. During the 2005-06 GalAPAGoS expedition, acoustic and plume sensor surveys were conducted across the Galapagos ridge- hotspot intersection, lon. 94.5ºW- lon. 89.5ºW, to map fine scale geologic features and locate hydrothermal plumes emanating from the ridge crest. Where significant plumes were detected, the Medea fiber-optic camera sled was used successfully to find and image high-temperature vents on the seafloor. With Medea we discovered and imaged the first active and recently extinct black smokers known along the entire Galapagos Spreading Center (GSC), and documented the geologic setting of these vents. The Medea survey imaged numerous inactive vents as well as 3 active high-temperature vent fields along the ridge at 94º 04.5'W (Navidad Site), 91º56.2'W (Iguanas Site) and 91º54.3'W (Pinguinos Site). Two recently extinct vent fields also were identified at 91º23.4'-23.7'W and 91º13.8'W. All of the high-temperature vent sites that we identified along the GSC are found above relatively shallow AMC reflectors and are located in the middle 20% of ridge segments. Without exception the vent sites are located along fissures atop constructional axial volcanic ridges (AVR's) composed of relatively young pillow basalts. In some cases, the vents were associated with collapses adjacent to the fissures. The fissures appear to be eruptive sources of the pillow lavas comprising the AVR's. Video images of the chimneys show mature, cylindrical structures, up to 14m high; little diffuse flow; few animals; and some worm casts and dead clam shells, suggesting prior habitation. We conclude that distribution of the vents is controlled by magmatic processes, (i.e., by locations of shallow AMC magma reservoirs and eruptive fissures above dike intrusions), and that there is

  11. Effect of human papillomavirus (HPV) vaccination on clinical indicators of sexual behaviour among adolescent girls: the Ontario Grade 8 HPV Vaccine Cohort Study

    PubMed Central

    Smith, Leah M.; Kaufman, Jay S.; Strumpf, Erin C.; Lévesque, Linda E.

    2015-01-01

    Background: Suboptimal human papillomavirus (HPV) vaccine coverage in some jurisdictions is partly attributed to fears that vaccination may increase risky sexual behaviour. We assessed the effect of HPV vaccination on clinical indicators of sexual behaviour among adolescent girls in Ontario. Methods: Using Ontario’s administrative health databases, we identified a population-based cohort of girls in grade 8 in the 2 years before (2005/06 and 2006/07) and after (2007/08 and 2008/09) implementation of Ontario’s grade 8 HPV vaccination program. For each girl, we then obtained data on vaccine receipt in grades 8 and 9 and data on indicators of sexual behaviour (pregnancy and non–HPV-related sexually transmitted infections) in grades 10–12. Using a quasi-experimental method known as regression discontinuity, we estimated, for each outcome, the risk difference (RD) and relative risk (RR) attributable to vaccination and to program eligibility. Results: The cohort comprised 260 493 girls, of whom 131 781 were ineligible for the program and 128 712 were eligible. We identified 15 441 (5.9%) cases of pregnancy and sexually transmitted infection and found no evidence that vaccination increased the risk of this composite outcome: RD per 1000 girls −0.61 (95% confidence interval [CI] −10.71 to 9.49) and RR 0.96 (95% CI 0.81 to 1.14). Similarly, we found no discernible effect of program eligibility: RD per 1000 girls −0.25 (95% CI −4.35 to 3.85) and RR 0.99 (95% CI 0.93 to 1.06). The findings were similar when outcomes were assessed separately. Interpretation: We present strong evidence that HPV vaccination does not have any significant effect on clinical indicators of sexual behaviour among adolescent girls. These results suggest that concerns over increased promiscuity following HPV vaccination are unwarranted and should not deter from vaccinating at a young age. PMID:25487660

  12. Joint use of long water pipe tiltmeters and sea level gauges for monitoring ground deformation at Campi Flegrei caldera

    NASA Astrophysics Data System (ADS)

    Scarpa, Roberto; Capuano, Paolo; Tammaro, Umberto; Bilham, Roger

    2014-05-01

    The Campi Flegrei caldera, located in the Campanian Plain, Southern Italy, 15 km west of the city of Naples, is a nested, resurgent, and restless structure in the densely inhabited Neapolitan area. The main caldera at Campi Flegrei is 12 - 15 km across and its rim is thought to have been formed during the catastrophic eruption, occurred 39 ky ago ca., which produced a deposit referred to as the Campanian Ignimbrite. The volcanic hazards posed by this caldera and the related risk are extremely high, because of its explosive character and the about 1.5 million people living within the caldera. Campi Flegrei area periodically experiences significant unrest episodes which include ground deformations, the so-called 'bradisismo'. Following the last eruption (Monte Nuovo, 1538) a general subsidence has been interrupted by episodes of uplift, the most recent of which occurred in 1970-72 and 1982-84. Since 1950 the caldera is showing signs of unrest with ground uplift, seismicity, and composition variation of fumarole fluids. In particular, subsidence has been replaced by intermittent episodes of inflation with short time duration and various maximum amplitude. They occurred in 1989, 1994, 2000, 2005-06, 2008-09 and 2011-2014 with duration of few months and maximum amplitude ranging between 3 and 18 cm., approximately. In the last years an array of water-pipe tiltmeters with lengths between 28 m and 278 m in tunnels on the flanks of the region of maximum inflation has been installed to avoid problems common to the traditional tiltmeters. The tiltmeters record inflation episodes upon which are superimposed local load tides and the effects of the seiches in the Bay of Naples and in the Tyrrhenian sea. We use data recorded by three tide gauges in the Bay of Pozzuoli (Pozzuoli, Miseno, Nisida) to compare water pipe data with sea level to extract astronomical tidal components (diurnal and semidiurnal) and seiches periods (particularly between 20 minutes and 56 minutes) that

  13. Ground deformation at Campi Flegrei caldera using long water pipe tiltmeters and sea level gauges

    NASA Astrophysics Data System (ADS)

    Scarpa, R.; Capuano, P.; Tammaro, U.; Bilham, R.

    2012-04-01

    Campi Flegrei is a caldera complex located in the Campanian plain region of southern Italy, 15 km west of the city of Naples, and forms part of the Roman co-magmatic province which is a volcanic chain that characterizes the western coast of the country. The Campi Flegrei caldera was generated by several collapses produced by strong explosive eruptions. The main caldera at Campi Flegrei is 12 - 15km across and its rim is thought to have been formed during the catastrophic eruption, occurred 39 ky ago ca. which produced a deposit referred to as the Campanian Ignimbrite. Campi Flegrei area periodically experiences significant unrest episodes which include ground deformations, the so-called "bradisismo", recorded both by marine terraces, archaeological record and harbour structures. Following the last eruption (Monte Nuovo, 1538) a general subsidence has been interrupted by episodes of uplift, the most recent of which occurred in 1970-72 and 1982-84. In the past decade subsidence has been arrested and has been replaced by intermittent episodes of inflation with short time duration and various maximum amplitude. They occurred in 1989, 1994, 2000, 2004, 2005-06, 2009 and 2011 with duration of few months and maximum amplitude ranging between 3 and 11 cm. Since 2008 an array of water-pipe tiltmeters with lengths between 28 m and 278 m in tunnels on the flanks of the region of maximum inflation has been installed to avoid problems common to the traditional tiltmeters. The tiltmeters record inflation episodes upon which are superimposed local load tides, with amplitudes roughly an order of magnitude greater than the solid Earth body tides. In addition to the tides, the tiltmeters record a line spectrum of seiches in the Bay of Naples and in the Tyrrenian sea. We use data recorded by three tide gauges in the Bay of Pozzuoli to compare water pipe data with sea level to extract astronomical tidal components and seiches periods particularly between 20 minutes and 56 minutes that

  14. Sociodemographic differences in fast food price sensitivity

    PubMed Central

    Meyer, Katie A.; Guilkey, David K.; Ng, Shu Wen; Duffey, Kiyah J.; Popkin, Barry M.; Kiefe, Catarina I.; Steffen, Lyn M.; Shikany, James M.; Gordon-Larsen, Penny

    2014-01-01

    Importance Fiscal food policies (e.g., taxation) are increasingly proposed to improve population-level health, but their impact on health disparities is unknown. Objective We estimated subgroup-specific effects of fast food price changes on fast food consumption and cardio-metabolic outcomes, hypothesizing inverse associations between fast food price with fast food consumption, BMI, and insulin resistance and stronger associations among blacks (vs. whites) and participants with relatively lower education or income. Design 20-year follow-up (5 exams) in a biracial U.S. prospective cohort: Coronary Artery Risk Development in Young Adults (CARDIA) (1985/86–2005/06, baseline n=5,115). Participants Aged 18–30 at baseline; designed for equal recruitment by race (black/white), educational attainment, age, and gender. Exposures Community-level price data from the Council for Community and Economic Research (C2ER) temporally- and geographically-linked to study participants’ home address at each exam. Main outcome and measures Participant-reported number of fast food eating occasions per week; BMI (kg/m2) from clinical assessment of weight and height; homeostatic model assessment insulin resistance (HOMA-IR) from fasting glucose and insulin. Covariates included individual- and community-level social and demographic factors. Results In repeated measures regression, multivariable-adjusted associations between fast food price and consumption were non-linear (quadratic, p<0.001), with significant inverse estimated effects on consumption at higher prices; estimates varied according to race (interaction term p=0.04), income (p=0.07), and education (p=0.03). For example, at the 10th percentile of price ($1.25/serving), blacks and whites had mean fast food consumption (times/week) of 2.2 (95% CI: 2.1–2.3) and 1.6 (1.5–1.7), respectively, while at the 90th percentile of price ($1.53/serving), respective mean consumption estimates were 1.9 (1.8–2.0) and 1.5 (1.4–1.6). We

  15. Assessment of Artificial Recharge at Sand Hollow Reservoir, Washington County, Utah, Updated to Conditions through 2006

    USGS Publications Warehouse

    Heilweil, Victor M.; Susong, David D.

    2007-01-01

    Sand Hollow, Utah, is the site of a surface-water reservoir completed in March 2002 and operated by the Washington County Water Conservancy District (WCWCD) primarily as an aquifer storage and recovery project. The reservoir is an off-channel facility that receives water from the Virgin River, diverted near the town of Virgin, Utah. Hydrologic data collected are described and listed in this report, including ground-water levels, reservoir stage, reservoir-water temperature, meteorology, evaporation, and estimated ground-water recharge. Since the construction of the reservoir in 2002, diversions from the Virgin River have resulted in generally rising stage and surface area. Large spring run-off volumes during 2005-06 allowed the WCWCD to fill the reservoir to near capacity, with a surface area of about 1,300 acres in 2006. Reservoir stage reached a record altitude of about 3,060 feet in May 2006, resulting in a depth of nearly 90 feet and a reservoir storage of about 51,000 acre-feet. Water temperature in the reservoir shows large seasonal variation and has ranged from about 5 to 32?C. Estimated ground-water recharge rates have ranged from 0.01 to 0.43 feet per day. Estimated recharge volumes have ranged from about 200 to about 3,500 acre-feet per month. Total ground-water recharge from March 2002 through August 2006 is estimated to be about 51,000 acre-feet. Estimated evaporation rates have varied from 0.05 to 0.97 feet per month, resulting in evaporation losses of 20 to 1,200 acre-feet per month. Total evaporation from March 2002 through August 2006 is estimated to be about 17,000 acre-feet. The combination of generally declining recharge rates and increasing reservoir altitude and area explains the trend of an increasing ratio of evaporation to recharge volume over time, with the total volume of water lost through evaporation nearly as large as the volume of ground-water recharge during the first 8 months of 2006. With removal of the viscosity effects (caused by

  16. Low-angle slumps in lacustrine environments: the Shoshone (Tecopa basin, California) example

    NASA Astrophysics Data System (ADS)

    Alfaro, Pedro; Gibert, Luis; García Tortosa, Francisco J.; Owen, Geraint; Moretti, Massimo; Scott, Gary

    2015-04-01

    (<1°) of the Pleistocene Tecopa paleolake (California). Geology, 39: 1055-1058. doi:10.1130/G32218.1 Gibert, L., Sanz de Galdeano, C., Alfaro, P., Scott, G. & López Garrido, A.C. (2005): Seismic-induced slump in Early Pleistocene deltaic deposits of the Baza Basin (SE Spain). Sedimentary Geology, 179: 279-294. doi:10.1016/j.sedgeo.2005.06.003.

  17. Modeling the cost of influenza: the impact of missing costs of unreported complications and sick leave

    PubMed Central

    2010-01-01

    Background Estimating the economic impact of influenza is complicated because the disease may have non-specific symptoms, and many patients with influenza are registered with other diagnoses. Furthermore, in some countries like Norway, employees can be on paid sick leave for a specified number of days without a doctor's certificate ("self-reported sick leave") and these sick leaves are not registered. Both problems result in gaps in the existing literature: costs associated with influenza-related illness and self-reported sick leave are rarely included. The aim of this study was to improve estimates of total influenza-related health-care costs and productivity losses by estimating these missing costs. Methods Using Norwegian data, the weekly numbers of influenza-attributable hospital admissions and certified sick leaves registered with other diagnoses were estimated from influenza-like illness surveillance data using quasi-Poisson regression. The number of self-reported sick leaves was estimated using a Monte-Carlo simulation model of illness recovery curves based on the number of certified sick leaves. A probabilistic sensitivity analysis was conducted on the economic outcomes. Results During the 1998/99 through 2005/06 influenza seasons, the models estimated an annual average of 2700 excess influenza-associated hospitalizations in Norway, of which 16% were registered as influenza, 51% as pneumonia and 33% were registered with other diagnoses. The direct cost of seasonal influenza totaled US$22 million annually, including costs of pharmaceuticals and outpatient services. The annual average number of working days lost was predicted at 793 000, resulting in an estimated productivity loss of US$231 million. Self-reported sick leave accounted for approximately one-third of the total indirect cost. During a pandemic, the total cost could rise to over US$800 million. Conclusions Influenza places a considerable burden on patients and society with indirect costs greatly

  18. Affects of Changes in Sea Ice Cover on Bowhead Whales and Subsistence Whaling in the Western Arctic

    NASA Astrophysics Data System (ADS)

    Moore, S.; Suydam, R.; Overland, J.; Laidre, K.; George, J.; Demaster, D.

    2004-12-01

    Global warming may disproportionately affect Arctic marine mammals and disrupt traditional subsistence hunting activities. Based upon analyses of a 24-year time series (1979-2002) of satellite-derived sea ice cover, we identified significant positive trends in the amount of open-water in three large and five small-scale regions in the western Arctic, including habitats where bowhead whales (Balaena mysticetus) feed or are suspected to feed. Bowheads are the only mysticete whale endemic to the Arctic and a cultural keystone species for Native peoples from northwestern Alaska and Chukotka, Russia. While copepods (Calanus spp.) are a mainstay of the bowhead diet, prey sampling conducted in the offshore region of northern Chukotka and stomach contents from whales harvested offshore of the northern Alaskan coast indicate that euphausiids (Thysanoessa spp.) advected from the Bering Sea are also common prey in autumn. Early departure of sea ice has been posited to control availability of zooplankton in the southeastern Bering Sea and in the Cape Bathurst polynya in the southeastern Canadian Beaufort Sea, with maximum secondary production associated with a late phytoplankton bloom in insolatoin-stratified open water. While it is unclear if declining sea-ice has directly affected production or advection of bowhead prey, an extension of the open-water season increases opportunities for Native subsistence whaling in autumn. Therefore, bowhead whales may provide a nexus for simultaneous exploration of the effects sea ice reduction on pagophillic marine mammals and on the social systems of the subsistence hunting community in the western Arctic. The NOAA/Alaska Fisheries Science Center and NSB/Department of Wildlife Management will investigate bowhead whale stock identity, seasonal distribution and subsistence use patterns during the International Polar Year, as an extension of research planned for 2005-06. This research is in response to recommendations from the Scientific

  19. Prevalence of & knowledge, attitude & practices towards HIV & sexually transmitted infections (STIs) among female sex workers (FSWs) in Andhra Pradesh

    PubMed Central

    Hemalatha, R.; Kumar, R. Hari; Venkaiah, K.; Srinivasan, K.; Brahmam, G.N.V.

    2011-01-01

    Background & objectives: As part of the baseline survey carried out during 2005-06, biological and behavioural data were generated on about 3200 female sex workers (FSWs), from eight districts of Andhra Pradesh (AP), India. This study describes the relationship between socio-demographic and behavioural factors with consistent condom use (CCU) and HIV among FSWs in AP. Methods: A cross-sectional community-based study was conducted among female sex workers (FSW) in eight districts of Andhra Pradesh, India, using conventional cluster sampling and time-location cluster sampling. Key risk behaviours and STIs related to the spread of HIV were assessed. Blood samples were collected to detect syphilis, Herpes simplex virus type 2 (HSV-2) Chlamydia trachomatis (CT), Neiserria gonorrhoeae (NG) and HIV serology. Results: About 70 per cent of the FSWs were illiterates, nearly 50 per cent were currently married and 41 per cent of the FSWs had sex work as the sole source of income. More than 95 per cent of the FSWs heard of HIV, but about 99 per cent believed that HIV/AIDS cannot be prevented. Logistic regression analysis showed significantly lesser CCU with high client volume, not carrying condom and could not use condom in past 1 month due to various reasons such as non co-operation by the clients. Similarly, CCU was significantly (P<0.001) lesser (only 8.9%) with regular non-commercial partners. Overall there was 16.3 per cent prevalence of HIV amongst FSWs. C. trachomatis and N. gonorrheae were prevalent in 3.4 and 2 per cent of the FSWs, respectively and about 70 per cent of the FSWs were positive for HSV2 serology. HIV was significantly associated with STIs. Interpretation & conclusions: Misconception that HIV/AIDS cannot be prevented is very high. Most of the subjects in the present study had first sexual debut at a very young age. HIV was associated with STIs, emphasizing aggressive STI diagnosis and treatment. CCU must be emphasized right from first sexual debut with

  20. Determinants of Under-Five Mortality in Rural Empowered Action Group States in India: An Application of Cox Frailty Model

    PubMed Central

    Mani, Kalaivani; Dwivedi, Sada Nand; Pandey, Ravindra Mohan

    2012-01-01

    Objectives In India there has been a decline in overall under-five mortality, with some states still showing very high mortality rates. It is argued that there is family clustering in mortality among children aged <5 years. We explored the effects of programmable (proximate) determinants on under-five mortality by accounting for family-level clustering and adjusting for background variables using Cox frailty model in rural Empowered Action Group states (EAG) in India and compared results with standard models. Methods Analysis included 13,785 live births that occurred five years preceding the National Family Health Survey-3 (2005-06). The Cox frailty model and the traditional Cox proportional hazards models were used. Results The Cox frailty model showed that mother’s age at birth, place of delivery, sex of the baby, composite variable of birth order and birth interval, baby size at birth, and breastfeeding were significant determinants of under-five mortality, after adjusting for the familial frailty effect. The hazard ratio was 1.41 (95% CI=1.14−1.75) for children born to mothers aged 12-19 years compared to mothers aged 20-30 years, 1.42 (95% CI=1.12−1.79) for small-sized than average-sized babies at birth, and 102 (95% CI=81−128) for non-breastfed than breastfed babies. Children had significantly lower mortality risks in the richest than poorest wealth quintile. The familial frailty effect was 2.86 in the rural EAG states. The hazard ratios for the determinants in all the three models were similar except the death of a previous child variable in the Cox frailty model, which had the highest R2 and lowest log-likelihood. Conclusions and Public Health Implications While planning for the child survival program in rural EAG states, parental competence which explains the unobserved familial effect needs to be considered along with significant programmable determinants. The frailty models that provide statistically valid estimates of the covariate effects are